КОНДЕНСАЦИОННЫЙ ТЕПЛООБМЕННИК, ИМЕЮЩИЙ ДВА ПЕРВИЧНЫХ ТРУБНЫХ ПУЧКА И ОДИН ВТОРИЧНЫЙ ТРУБНЫЙ ПУЧОК

Изобретение относится к энергетике и может быть использовано в котлах, работающих на газовом или жидком топливе для питания контура центрального отопления или для получения горячей воды. Задачей изобретения является увеличение мощности установки без изменения ее массогабаритных характеристик. Для решения поставленной задачи предлагается теплообменник (варианты), содержащий пару первичных трубных пучков, окружающих газовые или жидкотопливные горелки, и вторичный трубный пучок, на котором происходит конденсация пара, содержащегося в газах сгорания, выходящих из первичных трубных пучков. Три указанных трубных пучка установлены взаимно параллельно и рядом друг с другом в газонепроницаемом корпусе и сообщаются друг с другом. При этом теплообменник содержит средства обеспечения циркуляции воды, подлежащей нагреву, в частности холодной воды, между трубкой или трубками, образующей (образующими) вторичный трубный пучок, и трубкой или трубками, образующей (образующими) первичный трубный пучок. Корпус разделен на уровне вторичного трубного пучка посредством перегородки, расположенной как внутри, так и снаружи указанного пучка. Перегородка позволяет горячим газам, выходящим из одного первичного трубного пучка, контактировать только с полуцилиндрической частью вторичного трубного пучка и проходить через указанную часть, а горячим газам, выходящим из другого первичного трубного пучка, контактировать только с остальной частью вторичного трубного пучка и проходить через указанную часть. Предложен также бойлер, включающий описываемый выше теплообменник и бойлерная установка включающая несколько заявленных РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 438 073 (13) C2 (51) МПК F24H 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2008106319/06, 21.02.2008 (24) Дата начала отсчета срока действия патента: 21.02.2008 (72) Автор(ы): ЛЕ МЕР Джозеф (FR), ДЖИАННОНИ Рокко (IT) (73) Патентообладатель(и): ДЖИАННОНИ ФРАНС (FR) R U ...

Kessel fuer Warmwasserbereitung mit Koks- und Gasbeheizung

Gliederheizkessel und Heizgerät mit so einem Kessel

Improvements in or relating to heating appliance

1,081,002. Hot water boilers. F. KAY and J. L. BALL. Jan. 6, 1966 [Jan. 8, 1965], No. 861/65. Heading F4W. In a solid fuel or oil-fired water heater, smoke, in the combustion products from a combustion chamber 4, is consumed at the flue throat 8 by a flame curtain, produced by a burner tube 2 having a plurality of gas burner jets 3, and then takes a circuitous path defined by baffles 10 around the water tubes 12 before entering outlet 11. In a modification (Fig. 3), the burner tube 2 is again located within a flue throat (21) but the latter is positioned so that said burner can play on solid fuel supplied by hopper (17) to the inclined grate (15). The gas burner may be used in addition for lighting the solid fuel fire. In both embodiments, as a result of convection, heating of the water tubes may be achieved by the use of the gas burners alone.

Water heater

Water heater, having a burner 12 arranged in a combustion space 21 and connected to a gas/air mixture supply, a heat exchanger and exhaust-gas ducting. In order to make it possible in a simple way to have widely differing types of use in a water heater of this kind, there is provision for the exhaust-gas ducting to consist of two exhaust-gas paths 22, 22' separated from one another by insulation 6, the burner 12 being arranged between the exhaust-gas paths 22, 22' and consisting of two part- burners 13, 14 which rest with their backs against one another and form a common partition 15 in such a way that each part-burner 13, 14 acts upon an associated exhaust- gas path 22, 22', and for each part-burner 13, 14 to have a separate gas/air mixture supply line 16, 16' with solenoid valves 17, 17' capable of being controlled independently of one another. ...

BOILER FOR OEL OR GAS FIRING AND FESTBRENNSTOFFEUERUNG

HEIZKESSEL FUER OEL- ODER GASFEUERUNG UND FESTBRENNSTOFFFEUERUNG

BOILER FOR LIQUID OR GASEOUS FUELS

HEATER WITH SEVERAL BURNERS

MEMBER BOILER AND HEIZGER�T WITH SO A BOILER

Boiler with separate firing arrangements for spatially combined or spatially separated use for the respective burn on the one hand of solid, on the other hand of liquid fuels

Steel member boiler

HEATING BOILER FOR OIL OR GAS FIRING AND SOLID FUEL FIRING

TWO-CHAMBER BOILER FOR BURNER FIRING AND SOLID-FUEL FIRING

METHOD OF FIRING A LOW MAINTENANCE FLUID HEATER

A fluid heater constructed of rectangular tubing through which fluid to be heated is circulated in a circuitous path. The floor and walls of a combustion chamber of the heater are constructed of the rectangular tubing. A tubular coil stack is positioned over the combustion chamber and surrounded by coil stack chamber walls constructed of the rectangular tubing. Consequently, all surfaces of the fluid heater exposed directly to flame are constantly cooled by the fluid to be heated. A combustion unit of the fluid heater is removable to facilitate maintenance.

A FUEL PREHEATER FOR A LOW MAINTENANCE FLUID HEATER

A fluid heater constructed of rectangular tubing through which fluid to be heated is circulated in a circuitous path. The floor and walls of a combustion chamber of the heater are constructed of the rectangular tubing. A tubular coil stack is positioned over the combustion chamber and surrounded by coil stack chamber walls constructed of the rectangular tubing. Consequently, all surfaces of the fluid heater exposed directly to flame are constantly cooled by the fluid to be heated. A combustion unit of the fluid heater is removable to facilitate maintenance.

Kessel mit zwei gesonderten, miteinander verbundenen Verbrennungsräumen

Heizungskessel.

Caldaia per il riscaldamento di abitazioni

Zentralheizungskessel für wahlweisen Betrieb mit flüssigen, bzw. gasförmigen oder festen Brennstoffen

Heizungskessel und Verfahren zum Betrieb desselben

Kesselanlage

Chaudière

Zentralheizungskessel, der wahlweise mit Oel und festen Brennstoffen heizbar ist

Als Durchbrandkessel für feste Brennstoffe ausgebildeter Sammelheizungskessel

Gliederkessel für die Verfeuerung zweier verschiedener Brennstoffe

Heizkessel

Mehrstoffkessel ohne Umstellung

Warmwasserkessel

Heizvorrichtung mit Feuerstelle

Heizkessel

Heizaggregat

Heizkessel mit doppelter Feuerung

Heizkessel zum Verfeuern fester und/oder flüssiger Brennstoffe

Brennkammer und Verwendung derselben

Wechselbrandheizkessel

Heating boiler for liquid or gaseous fuels

TWO-CHAMBER BOILER FOR BURNER FIRING AND SOLID FUEL FIRING.

BOILER FOR COMBINED OEL /GAS AND SOLID FUEL FIRING.

ДВУХТОПЛИВНЫЙ БЕСТРУБНЫЙ КОТЁЛ С ДВУМЯ КАМЕРАМИ СГОРАНИЯ

Предложен новый котел, являющийся предметом настоящего изобретения, предназначенный для использования взамен существующих твердотопливных, жидкотопливных и газовых котлов, который разработан специально с целью сжигать как твердое топливо, так и жидкое топливо или природный газ с высокой эффективностью, и он имеет конструкцию, отличающуюся от конструкции существующих котлов, имеющую усовершенствованную полностью автоматическую систему колосниковой решетки, приводимую двигателем с редуктором, которая обеспечивает непрерывную подачу угля и непрерывное удаление спекшегося материала, а также систему сухой десульфурации с автоматической подачей извести, регулируемой в зависимости от содержания серы в угле, специальную камеру сгорания для сжигания жидких и газообразных топлив, независимую от камеры для сжигания твердого топлива, и специальное беструбное исполнение, которое обеспечивает теплопередачу проводимостью и конвективную теплоотдачу в дополнение к теплоотдаче излучением, и он является новым ...

Boiler being able to function either with a solid fuel, or with a liquid or gaseous fuel

Boiler

Heating appliance

Dual fuel furnace system - handles solid and gaseous fuels having two hearths independently controlled

Heater

The heater consists of a solid fuel part and of a built-on part for liquid or gaseous fuels, both parts being provided with rearside flue gas exhaust openings. In order to ensure that, with low exhaust-side resistance and as extensive as possible inclusion of the exhaust side in the heater construction itself, practically no ash or solid particles can penetrate into the upper part which is intended for liquid or gaseous fuels, there is arranged in the flue gas collecting chamber (1) of the built-on part (2) a screening wall (3) which has flow-off openings (4) on both sides. The flue gas exhaust opening (5) of the lower part (2') opens into a box (6) which is provided in the upper region with a common flue gas exhaust pipe (7). The screening wall (3) has, at least in the lower region of the flow-off openings (4) on both sides, lateral screening vanes (9) extending with it to the rear wall (8) of the box (6). ...

Boiler with adjacent vessels and hot draught spaces above gas burners

The boiler uses atmospheric gas burners, which are located below vertical gaps for hot air draughts (2) between adjacent heating vessels (1). The lower region between each pair of adjacent vessels forms a Venturi (3) for the burner. A burner plate (8) is arranged between the vessels above the Venturi. The Venturi may be in the form of a vertical shaft, below which a nozzle lance (9) for supplying gas may be arranged on longitudinal ribs, and may be formed as a single Venturi, or as a row of round Venturis. The region of the vessel below the Venturi may also form part of its water volume.

Dual hot water boiler for alternate fuels - monitors temp. of solid fuel exhaust gases to control oil or gas fired burner

The boiler has an upper chamber incorporating a burner fed with gas or oil and a lower chamber which is fired by solid fuel. The exhaust line (9) from the lower chamber incorporates a thermoswitch (10) which causes the burner (3) for the upper chamber to be switched on and off in dependence on the temp. of the exhaust gases. The thermoswitch (10) also controls a shutter flap (18) controlling the air intake for the solid fuel burner. Pref. the shutter flap (18) is biased into the closed position and is moved into the open position by an electric motor controlled by the thermoswitch (10).

Heating boiler for combustion of solid combustible materials

The heating boiler envisaged for combustion of solid combustible waste materials has a water-cooled horizontal combustion chamber with a filling door at the front end, a water-cooled downstream heating duct above the chamber, connected to its front end, and an ash space on the open underside of the chamber. The chamber contains on both sides secondary air ducts which are open towards the chamber underside, extend as far as into the upper region of the chamber and partitioned by guide walls. The ash space is offset to one side of the chamber and arranged offset to the other side, on the chamber underside, is a horizontal combustion chamber cylinder for an oil or gas burner, the cylinder casing of which has a flame outlet opening directed towards the open chamber underside. The combustion material, which is filled into the filling space between the two guide walls, is carried by a tipping trough which is arranged below this filling space and which extends at the side as far as under the lower ...

Solid fuel boiler for heating hoil circulation - has base mounted fire box and conical spiral grate with air feed apertures

Forced circulation fuel fixed boiler for heating a fuel oil, is contructed such that the open top fire box forms the base section of the boiler (25) and seals a heat resistant cladding (10) to the grate (11) above the grate (11) itself. The conically designed grate (11) is fed with primary combustion air fed by a blower type fan (16). The downward feed thrust type grate has an horizontal feed auger, and a central aperture (28). Fuel (31) is fed down through the apertue (28) for combustion and apertures in the auger feed riser tube allow input of combustion air from a primary air chamber (12).

Alternating-combustion heating boiler

To improve the heat conversion in conjunction with the reduction in the heat losses on alternating-combustion heating boilers, of which the two combustion chambers for solid fuels on the one hand and for oil or gas on the other hand are accommodated in a water-carrying housing, such a boiler is designed, according to the invention, in such a way that transverse ribs (3) are arranged on the underside of the draught floor (1) in the region of the combustion chamber (2) for liquid or gaseous fuels and, adjacent thereto, longitudinal ribs (6) are arranged in the region of the overflow orifice (4) and of the solid-fuel combustion chamber (5), and that the water-carrying walls of the two combustion chambers (3, 5) are made separating in the vertical direction approximately up to the height of the water-carrying draught floor (1). <IMAGE>

Compact change fire boiler

Air conditioning aggregate

HEIZKESSEL FUER FLUESSIGE ODER GASFOERMIGE BRENNSTOFFE

TWO-CHAMBER BOILER FOR BURNER FIRING AND SOLID FUEL FIRING

Two-material boiler

Boiler

BOILER

Heat Exchanger with Highly Flexible Use

HEAT EXCHANGER WITH HIGHLY FLEXIBLE USE A heat exchanger (1 a, 1 b, 1 c, 1 d) with highly flexible use, comprising a box-like body (2a, 2b, 2c, 2d) which delimits inside it at least one heat 5 exchange chamber (3, 13, 23) and has at least one inlet (4) and at least one outlet (5) for the passage through the heat exchange chamber (3, 13, 23) of combustion products along a preferred path. More specifically, the box-like body (2a, 2b, 2c, 2d) defines at least partly in its side walls at least one duct for feeding a fluid to be heated and 10 inside the heat exchange chamber (3, 13, 23) heat exchange elements (7) are provided and are associated with the supply duct in order to increase the thermal efficiency of the heat exchanger (la, I b, Ic, Id). The peculiarity of the invention consists in that it comprises a plurality of distinct modular elements (8a, 8b, 8c, 8d, 9a, 9b, 9c, 9d) which is are mutually interconnected in order to define the box-like body (2a, 2b, 2c, 2d). Advantageously, each ...

BOILER FOR USE WITH CHARGES OF WOOD FUEL

ДВУХТОПЛИВНЫЙ БЕСТРУБНЫЙ КОТЕЛ С ДВУМЯ КАМЕРАМИ СГОРАНИЯ

Предложен новый котел, являющийся предметом настоящего изобретения, предназначенный для использования взамен существующих твердотопливных, жидкотопливных и газовых котлов, который разработан специально с целью сжигать как твердое топливо, так и жидкое топливо или природный газ с высокой эффективностью; он имеет конструкцию, отличающуюся от конструкции существующих котлов, имеющую усовершенствованную полностью автоматическую систему колосниковой решетки, приводимую двигателем с редуктором, которая обеспечивает непрерывную подачу угля и непрерывное удаление спекшегося материала, а также систему сухой десульфурации с автоматической подачей извести, регулируемой в зависимости от содержания серы в угле, специальную камеру сгорания для сжигания жидких и газообразных топлив, независимую от камеры для сжигания твердого топлива, и специальное беструбное исполнение, которое обеспечивает теплопередачу проводимостью и конвективную теплоотдачу в дополнение к теплоотдаче излучением, и он является новым ...

Boiler using large range of fuels - has solid fuel feed door and hopper, auxiliary fluid fuel chamber

CHAUDIERE MIXTE A ORDURES MENAGERES ET A CHARBON PULVERISE, AINSI QUE SON PROCEDE DE FONCTIONNEMENT, ET CHAUFFERIE EQUIPEE D'UNE TELLE CHAUDIERE

L'INVENTION CONCERNE UNE CHAUDIERE MIXTE INTEGREE ET REGULABLE, DANS LAQUELLE L'INSTALLATION DE COMBUSTION COMPREND UNE CHAMBRE 101 DE COMBUSTION D'ORDURES MENAGERES, UNE CHAMBRE 102 DE COMBUSTION DE CHARBON PULVERISE FORMANT COMBUSTIBLE D'APPOINT, ET UNE CHAMBRE 103 DE MELANGE DES GAZ DE COMBUSTION, LESDITES CHAMBRES 101, 102, 103 ETANT JUXTAPOSEES ET SEPAREES PAR DES PAROIS PLEINES 112, 113 INTERROMPUES DANS LA PARTIE SUPERIEURE DE LA CHAUDIERE POUR DEFINIR DES OUVERTURES 115, 116 DE PASSAGE DES GAZ DE COMBUSTION D'UNE CHAMBRE A L'AUTRE. SELON UN AUTRE MODE DE REALISATION DE L'INVENTION, LES EQUIPEMENTS DE COMBUSTION DES ORDURES MENAGERES ET DU CHARBON PULVERISE D'APPOINT SONT SITUES DANS UNE CHAMBRE UNIQUE DE COMBUSTION. L'INVENTION TROUVE UNE APPLICATION PREFERENTIELLE DANS LES CHAUFFERIES DESTINEES A L'ALIMENTATION D'UN TURBO-ALTERNATEUR, D'UN RESEAU INDUSTRIEL, OU ENCORE D'UN RESEAU DE CHAUFFAGE URBAIN.

Open fireplace with backboiler - has combustion spaces for solid, liquid or gaseous fuels and immersion heater

BOILER

PURPOSE: To facilitate the control of combustion of a solid fuel and enhance heating efficiency by a method wherein at least two furnaces are provided in a water chamber and air is supplied to each of the furnaces from above and below. CONSTITUTION: A tank part 18 is formed in the interior of a casing 10 by a partition plate 16, and two furnaces 12, 14 are placed in the tank part 18. The furnace 12, 14 consists of a lower cylinder 20 and an upper cylinder 22 which has a relatively smaller diameter. An upper part of the lower cylinder 20 is partitioned by a flange 24 to form a chamber 52, the side wall of the cylinder 20 is provided with a fuel charge port 26 and an ash raking-out port 28, and the upper cylinder 22 is communicated into an exhaust pipe 46 through an opening provided at its side wall. A blowing port of a blower 48, 50 is communicated into an air supply disk 34 provided at the bottom part of the furnace 12, 14 so as to supply air through a perforated plate at the upper surface ...

Heizungskessel

Heating system

Two chamber boiler for burner firing andsolid fuel firing

A boiler provided with a burner chamber for a burner firing system and a combustion chamber for a solid fuel firing system, both chambers being arranged horizontally side by side in a common boiler water space enclosed by a horizontal outer boiler body. The combustion chamber has an approximately elliptical cross-section with vertical major diameter and the burner chamber has a round cross-section, the longitudinal center lines of both chambers being substantially at the same level. Both chambers are connected at their front ends with two separate horizontal ancillary heating passages extending axially parallel above the chambers within the boiler water space and having rectangular cross-sections with horizontal major cross-sectional dimensions and with internal comb-like ribbings. The outer boiler body is made of a metal sheet shaped in one piece by rolling into a hollow body of non-circular roundish cross-section.

Improvements in or relating to central heating sectional boilers

962,398. Sectional boilers. IDEAL-STANDARD Ltd. June 18, 1963 [June 19, 1962; March 6, 1963], No. 24279/63. Heading F4A. A central heating sectional boiler comprises sections having vertical partitions which define at least two separate apertures in each section so that in the assembled boiler corresponding apertures co-operate to form separate combustion chambers to enable the boiler to be operated with liquid or gaseous fuel in one chamber and with solid fuel, especially rubbish to be disposed of, in the other. In the form shown, the boiler sections each have a vertical mid-partition 3 so that when assembled together they form combustion chambers 1, 2. These chambers are fired respectively with oil or gas and with solid fuel, for example, kitchen refuse, which is burnt on a grate 2a. The abutting flanges between the sections are interrupted at 3<SP>1</SP> to provide passages for the gas flow from the solid fuel combustion chamber 2 to outlet flues 4 above the chamber 1. In a modification the outlet flue is located above the solid fuel chamber in the upper part of which is disposed a removable grate. Hot gases from the gaseous or liquid fuel chamber through and over this grate to dry moist refuse thereon so that it becomes ignited.

Improvements relating to two fuel boilers

... 712,186. Vertical steam boilers; hotwater boilers. NORTH EASTERN'GAS. BOARD. May 14, 1952 [May 17, 1951], No.. 11523/51. Classes 64(1) and 123(2) A solid fuel-fired steam or hot-water boiler which is additionally or alternatively heated by gas burnt in a combustion 'chamber or chambers 9 on one or both sides of, or at the rear of or underneath the solid fuel combustion chamber 4, comprises a water jacket 3 which has flues 8 leading from the gas-combustion chamber or chambers 9 to an upper chamber or chambers 10 which connect with the main flue 6 of the solid fuel combustion chamber, a baffler or bafflers arranged as a venturi being incorporated in each upper chamber, adjacent to the flues 8. The baffler comprises two curved plates 26 arranged so that they act as a venturi under down-draught, the flue gases then being discharged through openings 27. The gas supply to the burners is controlled by two thermostats 24, 25, one exposed to the solid-fuel combustion gases and the other to the water ...

BOILER FOR LIQUID OR GASEOUS FUELS

WASSERHEIZER

ZWEIKAMMER-HEIZKESSEL FUER BRENNERFEUERUNG UND FESTBRENNSTOFF-FEUERUNG

TANKLESS WATER HEATER APPARATUS, SYSTEM, AND METHODS

The present disclosure is directed to a tankless water heater and systems and methods of using the same. The tankless water heater embodiments of the present disclosure can be configured to have a plurality of independently operable heat exchangers that can be used individually or collectively, in any combination, to heat water based on the level of demand for hot water. Embodiments can be configured for randomly selecting which heat exchangers are used to heat the incoming water. Embodiments of the present disclosure can also be configured to flow water through heat exchangers that are not being used to heat water and direct such water to a recirculation loop.

HEATING BOILER INCLUDING SEPARATE COMBUSTION CHAMBERS FOR OIL AND SOLID FUEL

A heating boiler comprises separate combustion chambers for oil and solid fuel. The oil combustion chamber can be connected directly to flues in contact with water via an afterburning chamber common to the two chambers. The connection between the oil-combustion chamber and the afterburning chamber can be shut off by a damper while a connection is opened between the oil combustion chamber and the solid fuel combustion chamber via n ash compartment and a grate under the solid fuel combustion chamber. Through the arrangement with the damper a number of possible variations can be obtained depending on the actual heat requirements.

BOILER OF HEATING FOR LIQUID OR GASEOUS FUELS

Arranged in a housing which is made of sheet steel, and which has a front wall (6) and a back wall (7), are cylindrically designed built-in units (3), which are not connected to one another. The built-in unit (3) is allocated a separate burner (2) which is directed into the associated combustion chamber (4). The built-in units (3) are connected via flue gas outlets (12) to a common flue gas collector. The built-in units (3) are designed identically to one another and constitute units ready to install between the front and back walls (6, 7) of the housing. By means of the built-in units (3) arranged one above the other, a relatively small quantity of water is required, together with minimal constructional expenditure and a low overall height.

BOILER CHAUFFEE EITHER WITH FUEL OIL, OR WITH GAS, OR WITH SOLID FUELS

Boiler

IMPROVEMENTS TO BOILERS

DOUBLE-FUELLED TUBELESS BOILER WITH TWO COMBUSTION CHAMBERS

Feuerreihe des Brenners

Feuerreihe des Brenners, umfassend eine Halterung (1) und eine an der Halterung (1) angeordnete Reihe von Feuerreihenstücken (2), wobei die benachbarten Feuerreihenstücke (2) nacheinander aneinander anliegen, und wobei an die Halterung (1) ein mit einem Einlass-Ende versehener Gastrennungsstab (3) fest angeschlossen ist, und wobei der Gastrennungsstab (3) sich an der Unterseite des Feuerreihenstücks (2) befindet und das Feuerreihenstück (2) entlang der axialen Richtung des Gastrennungsstabs (3) angeordnet ist, dadurch gekennzeichnet, dass das Feuerreihenstück (2) ein Gehäuse (2a) aufweist, wobei auf den beiden Seiten des Gehäuses (2a) jeweils ein Einlasskanal (2b) angeordnet ist, und wobei die beiden Einlasskanäle (2b) symmetrisch angeordnet sind, und wobei am oberen Ende des Gehäuse (2a) eine Verbrennungskammer (2d) angeordnet ist, und wobei das obere Ende des Einlasskanals (2b) mit der Verbrennungskammer (2d) verbunden ist, und wobei am oberen Ende der Verbrennungskammer (2d) eine Verbrennungsplatte ...

Heizkessel zum Verfeuern fester, fluessiger oder gasfoermiger Brennstoffe

Heating system

A heating system comprising a fuel burner in co-operation with a primary heat exchanger, a reservoir for storing warmed water in, and a blending valve, and a controller wherein in use a user can signal to the controller to warm the water in the water store using a heater or by the primary heat exchanger, and when hot water is required water is removed from the water store and mixed with water from a cold main prior to being or after the water from the cold main has been admitted to a further heat exchanger for heating the water.

Improvements in or relating to burner units

Improvements relating to domestic boilers

... 587,650. Hot-water boilers. GAS LIGHT & COKE CO., EATON, F. J., and WILLS, D. R. Dec. 22, 1944, No. 25786. [Class 64 (i)] [Also in Group XI] A water heater primarily for domestic purposes and adapted to be fired alternatively or at the same time by solid fuel and gas, has separate combustion chambers for the solid fuel and the gas situated wholly or largely within the waterway or waterways of the water heater, separate flues leading from said chambers to a common outlet duct, a change-over valve by means of which either of said flues may be isolated from, or both of said flues may be left in communication with, the common outlet duct and a down-draught diverter positioned in the flue between the gas combustion chamber and the change-over valve. The gas fired unit, similar to that described in Specification 587,662 consists of burners 22 projecting through an air slot in a plate 23 with holes 23a providing additional air, a flue 28 equipped with fins 30 and a removable firebrick baffle 29 ...

"Boiler adapted to burn different fuels"

A boiler adapted alternatively to burn a solid, liquid or gaseous fuel comprises a casing 1 which contains a gravity fed solid fuel combustion chamber and a separate gas or liquid fuel combustion chamber situated laterally adjacent the solid fuel combustion chamber. Each said chamber has at least one associated combustion air inlet 15, 16, and is connected to a common flue 21 having a laterally adjacent water tank 20/23 situated so as to be heated by the combustion gases. ...

Improvements in water heaters or steam boilers

... 384,594. Steam boilers heated by hot waste gases. CLARKSON THIMBLE TUBE BOILER CO., Ltd. and NIVEN, W. J., 613, Australia House, Strand, London. June 30, 1932, No. 18497. [Class 123 (ii).] In a boiler having thimble tubes 4 or cross or curved tubes in an internal flue and adapted to be heated simultaneously by exhaust gases and combustion gases from an oilburner, the tubes of the part heated by exhaust gases and the tubes of the part heated by combustion gases are expanded into a common tube plate. The lower thimble tubes projecting from the tube plate and flue wall 2 are heated by combustion gases from the combustion chamber 10. The gases are directed outwards by a central core 7 and are led to the uptake through a central flue 12 extending from a central aperture in a partition 5 across the main flue. The upper thimble tubes are heated by exhaust gases which are admitted through a branch 14 at the top of the boiler and flowing downwards over the tubes, finally escape through an annular ...

WASSERHEIZER

BOILER FOR GARBAGE AND AUXILIARY FUEL AS WELL AS ITS OPERATING PROCEDURE.

HOT WATER HEATING.

From rahmenförmigen hollow section members of compound central heating member boilers with separate combustion chambers for the enterprise with liquid and/or gaseous or solid fuels

BOILER FOR OEL OR GAS FIRING AND SOLID FUEL FIRING

TWO-CHAMBER BOILER FOR BURNER FIRING AND SOLID FUEL FIRING

TUBELESS STORAGE WATER HEATER WITH DOUBLE DRIVE AND TWO COMBUSTION CHAMBERS

WASSERHEIZER

Low temperature heating system

LOW MAINTENANCE FLUID HEATER AND METHOD OF FIRING SAME

A fluid heater constructed of rectangular tubing through which fluid to be heated is circulated in a circuitous path. The floor and walls of a combustion chamber of the heater are constructed of the rectangular tubing. A tubular coil stack is positioned over the combustion chamber and surrounded by coil stack chamber walls constructed of the rectangular tubing. Consequently, all surfaces of the fluid heater exposed directly to flame are constantly cooled by the fluid to be heated. A combustion unit of the fluid heater is removable to facilitate maintenance.

SCALABLE PULSE COMBUSTOR

A scalable pulse combustor that can be deployed as the heat exchanger in high efficiency, low NOx condensing boilers, water heaters and steam generators is provided. The combustor generally comprises an annular burner coil with a burner flange for accommodating the nozzle of a conventional burner/blower fitted into the central aperture thereof; a spaced-apart opposite annular spreader coil with a heat exchange hub fitted into the central aperture thereof; and a plurality of annular intermediate coils. Each of the burner, spreader and intermediate coils are preferably formed of spiral wound stainless steel tubing, with each winding directly abutting the preceding winding so as to create an annular wall. The heat exchange hub functions as a secondary heat exchanger with its own independently controllable coolant flow. 1. A scalable pulse combustor for use with a conventional burner , the pulse combustor comprising:an annular burner coil or plate with a burner flange for accommodating the conventional burner fitted into a central aperture thereof;a spaced-apart opposite annular spreader coil or plate with a heat exchange hub fitted into a central aperture thereof; and wherein a combustion chamber is defined between the burner coil or plate and the spreader coil or plate, and a plurality of tailpipe regions are defined on both sides of each of the at least one annular intermediate coils;', 'wherein each of the burner, spreader and intermediate coils or plates comprises a coolant passageway for conducting coolant therethrough, and an inlet and outlet for the coolant passageway; and', 'wherein the heat exchange hub comprises a coolant passageway for conducting coolant therethrough, and an inlet and outlet for the coolant passageway., 'at least one annular intermediate coil or plate located in spaced-apart relationship between and substantially parallel to the burner coil and the spreader coil;'}2. A heat exchanger comprising the scalable pulse combustor of in combination ...

Modulating Burner

A modulating burner apparatus includes a variable speed blower feeding a multi-chamber burner having first and second burner chambers. A manifold system communicates the blower with the burner, and a flow control valve member is located between the blower and the second chamber of the burner. The flow control valve is configured to provide fuel and air mixture from the blower to only the first burner chamber at lower blower speeds of the blower and to both the first and second burner chambers at higher blower speeds of the blower. 1. A modulating burner apparatus , comprising:one and only one source of pressurized pre-mixed fuel and air mixture, the source including at least one variable speed blower;a multi-chamber burner configured to burn the pre-mixed fuel and air mixture, the burner including at least a first burner chamber and a second burner chamber; anda flow controller configured to provide fuel and air mixture from the one and only one source to only the first burner chamber at lower blower speeds of the blower and to both the first and second burner chambers at higher blower speeds of the blower.2. The apparatus of claim 1 , wherein:the at least one variable speed blower includes one and only one blower.3. The apparatus of claim 1 , wherein:the at least one variable speed blower includes multiple blowers supplying a common source, the common source being the one and only one source.4. The apparatus of claim 1 , wherein the flow controller comprises:a valve member movable between a closed position blocking flow of fuel and air mixture to the second burner chamber, and an open position allowing flow of fuel and air mixture to the second burner chamber; anda biasing spring biasing the valve member toward the closed position.5. The apparatus of claim 4 , further comprising:a spring pre-load adjuster configured to adjust an opening force required to move the valve member from the closed position.6. The apparatus of claim 4 , wherein:the valve member is a disc ...

Water heater

A water heater includes a plurality of stages of burners, a water supply pipe, a hot water outlet pipe, a heat exchanger, a passing water quantity control unit, a temperature detection unit, and an operation control unit. The operation control unit, upon confirmation that a predetermined start condition of a passing water restriction is satisfied at a start of a hot water supply, performs the output hot water temperature control by calculating a target flow rate that causes no switching or a minimum count of switching of the combustion stages of the burners and configuring the passing water quantity control unit to have the target flow rate. The operation control unit, upon confirmation that a predetermined release condition of the passing water restriction is satisfied, executes the passing water control in which the passing water quantity is returned to the predetermined water quantity by gradually releasing the passing water restriction.

Sectional heating boiler and heating apparatus comprising such boiler

A sectional heating boiler comprising a series of heating sections, each comprising at least a water duct part and heat-exchange elements, wherein burner means are provided for heating in each section, through heat exchange via the heat-exchange elements, water in the relevant water duct, characterized in that the heating boiler (1,101,201) is of modular construction, wherein at least a series of sections and preferably each section is individually provided with a burner (20,120,220), a heat-exchange area (17,117,217) and flue gas discharge means, wherein control means (26) are provided for controlling, individually or batchwise, at least a part of the burners (20,120,220).

Heat exchanger of modular structure and method for the formation thereof

A heat exchanger, comprising a series of members, which members are intercoupled, wherein: the members each comprise a burner chamber with a burner position, a heat exchange area, a flue gas feed-through, a flue gas exhaust and a water-carrying channel with an inlet and an outlet; the members are each arranged for comprising a burner which at least partly extends in the respective burner chamber; the burner chambers of the juxtaposed members are in open connection to one another; and a first, second and third channel are provided, which interconnect the inlets, the outlets and the gas/air inlets of the different members, respectively.

복합보일러

본 고안은 복합보일러에 관한 것으로서, 땔감, 기름, 전기, 연탄 중에 적합한 연료를 이용하여 온수를 생산할 수 있으며, 보일러 프레임 자체에 많은 열량을 축적해 둠으로써, 장시간 동안 난방수를 가열하거나 보온할 수 있도록 구성한 복합보일러를 제공하는 데 그 목적이 있다. 상기와 같은 목적을 달성하기 위한 본 고안의 복합보일러는, 연료를 연소시켜 열을 발생하는 수직형 제1 연소실과, 상기 제1 연소실과 연결되어 상기 제1 연소실 내부로 땔감을 장입할 수 있게 화구가 형성된 장입통과, 상기 화구가 외부 노출되도록 상기 제1 연소실과 상기 장입통을 감싸 내부에 밀폐공간을 형성하는 하우징과, 상기 제1 연소실의 상단에 연결되며 상기 하우징을 관통해 상기 하우징의 외측으로 연장된 굴뚝과, 상기 하우징에 급수관 및 배수관이 연결되도록 상기 하우징에 설치된 복수의 커플러와, 상기 하우징의 외측에 입구가 형성된 제2 연소실과, 상기 제2 연소실의 입구를 개폐하며 상기 제2 연소실 안쪽으로 장입되거나 인출되는 슬라이더와, 상기 슬라이더에 고정되어 상기 제2 연소실에 장입되거나 인출되는 아궁이를 포함하여 구성된 것을 기술적 특징으로 한다. 복합보일러, 화목, 연탄, 기름, 연소실, 굴뚝, 연통

Process gas heating unit

FIELD: power engineering. SUBSTANCE: invention relates to the field of power engineering. Process gas heating unit consists of heat exchanger for process gas heating with use of intermediate liquid heat carrier and two and more heat generators of pulsating combustion for heating of liquid heat carrier arranged in common reservoir of liquid heat carrier. Valve-mixing devices of heat generators are placed in adjoining to common reservoir of liquid heat carrier housing with single pipe for air supply to valve-mixing devices, and for emission of flue gases from combustion chamber of each heat generator through tubes-resonators and additional resonance circuit is a chimney with noise silencer, which is output part of additional resonance circuit, wherein inlet part of additional resonant circuit is arranged in common reservoir of liquid heat carrier. EFFECT: invention allows increasing power of gas heating unit with reduced labor costs for manufacturing and providing explosion and fire protection. 1 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 734 669 C1 (51) МПК F24H 1/46 (2006.01) F24H 1/24 (2006.01) F23C 15/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F24H 1/46 (2020.02); F24H 1/24 (2020.02); F23C 15/00 (2020.02) (21)(22) Заявка: 2020101572, 14.01.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 21.10.2020 (45) Опубликовано: 21.10.2020 Бюл. № 30 2 7 3 4 6 6 9 R U (54) Блок подогрева технологического газа (57) Реферат: Изобретение относится к области энергетики. Блок подогрева технологического газа состоит из теплообменника для нагрева технологического газа с использованием промежуточного жидкого теплоносителя и двух и более теплогенераторов пульсирующего горения для подогрева жидкого теплоносителя, размещенных в общей емкости жидкого теплоносителя. Клапанно-смесительные устройства теплогенераторов вынесены в примыкающий к общей емкости жидкого теплоносителя корпус с единой ...

다단 가열식 보일러

본 발명은 가열탱크를 여러 개로 구분하고 각각의 가열탱크는 별도의 히터를 통해 개별적으로 설정 온도로 가열되도록 하며 난방수 파이프(또는 온수 파이프)가 각각의 가열탱크를 순차적으로 경유하도록 하면서 열교환을 통해 난방수(또는 온수)를 단계적으로 가열시키도록 한 다단 가열식 보일러를 개시한다. 본 발명은 난방수가 다수의 가열탱크를 경유하면서 원하는 온도까지 단계적으로 가열되는 구조를 갖기 때문에 각각의 가열탱크의 부피를 줄일 수 있고 각각의 가열탱크 내에서 가열하고자 하는 열매체유의 양을 줄일 수 있으며 열매체유를 가열하는데 사용되는 에너지를 절감하고 열 효율성을 향상시킨 효과가 있다.

Combustion apparatus

According to the required amount of heating, a controller of a combustion apparatus exercises selective on-off switching control on capacity control switching valves for the supplying of gas to three different combustion areas partitioned respectively by a group of three combustion burners, a group of five combustion burners and a group of nine combustion burners, whereby the three combustion areas can selectively be burned, thereby the combustion capacity is changed and switched to any of a plurality of combustion capacity levels. A combustion exhaust temperature sensor is disposed in the vicinity of the inlet of an exhaust stack. Judgment temperatures corresponding respectively to combustion capacity levels for combustion exhaust high-temperature abnormality judgment are set. If the detected combustion exhaust temperature exceeds the judgment temperature corresponding to a current combustion capacity level, this provides a notification indicative of the occurrence of an abnormality while combustion is forcibly stopped.

Boiler

본 발명은 가열탱크를 여러 개로 구분하고 각각의 가열탱크는 별도의 히터를 통해 개별적으로 설정 온도로 가열되도록 하며 난방수 파이프(또는 온수 파이프)가 각각의 가열탱크를 순차적으로 경유하도록 하면서 열교환을 통해 난방수(또는 온수)를 단계적으로 가열시키도록 한 다단 가열식 보일러를 개시한다. 본 발명은 난방수가 다수의 가열탱크를 경유하면서 원하는 온도까지 단계적으로 가열되는 구조를 갖기 때문에 각각의 가열탱크의 부피를 줄일 수 있고 각각의 가열탱크 내에서 가열하고자 하는 열매체유의 양을 줄일 수 있으며 열매체유를 가열하는데 사용되는 에너지를 절감하고 열 효율성을 향상시킨 효과가 있다.

complex fuel boiler

본 발명은 기름과 목재를 자유롭게 사용할 수 있으면서 열효율이 향상된 새로운 구조의 복합연료 보일러에 관한 것이다. 본 발명에 따른 복합연료 보일러는 연소통체(12)의 내부에서 고형연료를 연소시키거나 기름버너(18)를 구동시켜, 열교환파이프(15)를 통과하는 용수와 외부케이스(11)에 저장된 물을 가열함으로써, 온수를 생산하거나 난방수로 활용할 수 있음으로, 다양한 종류의 연료를 이용할 수 있는 장점이 있다. The present invention relates to a composite fuel boiler of a novel structure with improved thermal efficiency while freely using oil and wood. The composite fuel boiler according to the present invention burns the solid fuel inside the combustion cylinder 12 or drives the oil burner 18, so that the water passing through the heat exchange pipe 15 and the water stored in the outer case 11 are heated. By heating, hot water can be produced or used as heating water, so there is an advantage that various types of fuel can be used.

a wood boiler

본 발명은 나무(화목) 등을 연소시킬 때 발생되는 연소열을 이용하여 난방 또는 온수를 사용할 수 있도록 하는 화목보일러에 관한 것으로, 더욱 상세하게는 화목을 연소시킬 수 있도록 일차연소실을 형성하고 상기 일차연소실의 상부측에 이차연소실을 추가로 형성하여 일차연소실에서 불완전 연소로 발생되는 목초액연기를 이차연소실에서 완전연소시켜 배출할 수 있도록 함으로써 배기가스의 오염을 획기적으로 줄여 환경친화적인 보일러를 제공할 수 있도록 하는 2중 연소실을 갖는 화목보일러에 관한 것이다.

Burner, gas water heater and control method of gas water heater

本发明公开一种燃烧器、燃气热水器以及燃气热水器的控制方法。其中该燃烧器包括壳体、预热燃烧器、燃气喷射组件以及控制组件；壳体内形成有依次连通的第一燃烧室和第二燃烧室；预热燃烧器用于在第一燃烧室喷火以产生预热燃烧，并将燃烧产生的烟气输送至第二燃烧室；多个燃气喷射口用于向第二燃烧室喷射燃气，以在第二燃烧室产生高温空气燃烧反应；控制组件用于控制燃气喷射口的开启或者关闭。本发明实施例燃烧器能够根据燃气热水器不同的热负荷需求进行调节燃气喷射口的开启或关闭状态，以保证从燃气喷射口喷出的燃气均能够参与高温空气燃烧反应，增大燃气利用率，达到充分燃烧，降低NOx和CO等污染物排放的效果。

A boiler of firewood and lignite

본 고안은 화목 및 갈탄을 주연료로 하여 유류비를 들이지 안고 저렴한 비용과, 소량의 연료투입으로 난방, 온수, 온풍을 얻을 수 있으며, 필요한 열을 장시간 이용할 수 있게 한 화목 및 갈탄 보일러에 관한 것으로, The present invention relates to a coal fired and lignite boiler, which uses firewood and lignite as a main fuel, and can obtain heating, hot water and warm air without incurring fuel costs, and a small amount of fuel input, and can use necessary heat for a long time. 본 고안은 단열 처리된 본체 내부에 연소실을 좌우에 각각 구성하고, 각 연소실 하부에 상기 로스톨을 구성하며, 각 연소실에는 각각 상부에 화염투시창이 형성되고 하부에 흡입공기 조절변이 형성되어 단열 처리된 개폐도어를 형성하고, 일측 개폐도어에 유류버너를 설치하며, 상기 연소실의 좌우상부에는 열매체재킷이 설치되고, 상기 열매체재킷의 상부에 1,2차 열교환실이 형성되며, 상기 2차 열교환실에 공기조절변이 형성된 연통이 부착되고, 상기 2차열교환실 상부 연통사이와 연소실 하부에 각각 수실이 형성되며, 상기 2차열교환실 상부의 수실 내부에는 온수파이프가 형성되어 본체의 온수배관과 연결되고, 상기 2차열교환실 상부의 수실 상부에 상기 연통을 둘러싸고 온풍재킷이 형성되며 온풍재킷 일측에 온풍팬이 형성되고, 타측에 온풍통풍구가 형성되며, 온풍재킷 내측의 연통 주위에 상기 열매체재킷과 연결되어 순환되는 순환 열매체파이프를 감아 형성되어 이루어진다. The present invention comprises a combustion chamber on the left and right inside the main body which is insulated, the rostol is formed at the bottom of each combustion chamber, each of the combustion chamber is formed with a flame viewing window at the top and an intake air control valve is formed at the bottom and insulated An opening and closing door is formed, an oil burner is installed in one opening door, a heat medium jacket is installed on the upper and left upper sides of the combustion chamber, a first and second heat exchange chamber is formed on the heat jacket, and the second heat exchange chamber A communication valve having an air control valve is attached, and a water chamber is formed between the upper communication with the secondary heat exchange chamber and the lower part of the combustion chamber, and a hot water pipe is formed inside the water chamber above the secondary heat exchange chamber to be connected to the hot water pipe of the main body. A warm air jacket is formed around the communication chamber on the upper part of the second heat exchange chamber, and a warm air fan is formed on one ...

a oil combined briquit boiler system

본 고안은 유류겸용연탄보일러장치에 관한 것으로써, 특히 대용량이 아닌 일반 가정등에 사용하는 소용량의 보일러를 구성함에 있어서, 별도의 구조를 개선하지 않고서도 유류와 연탄을 각각 또는 동시 가동할수 있는 보일러장치로 호환성과 사용및 열효율이 좋은 보일러장치를 제안하기 위하여, 유류에 의한 버버를 장착한 열교환체와 연탄에 의한 열교환체를 일체로 구성하되 상호 독립된 열관로를 형성해 보일러의 온수와 급탕수를 사용할수 있도록 한 것으로, 연탄이나 유류를 각각 또는 동시에 보일러의 에너지원으로 사용할수 있도록 하여, 종래와 같이 보일러를 별도로 교체하지 않고서도 연탄보일러의 기능과 유류보일러의 기능을 각각, 또는 동시 이용할수 있도록 하여, 난방비를 휠씬 절감할수 있었으며, 가동중에 연탄을 교체하는 시기가 늦어져 보일러내의 온수 온도가 낮아질 경우에는 열교환체(200)내의 열교환체케이싱(200a)상단에 형성된 난방수온도센서공(11)에 의해 온수온도를 체크한후 버너(10)가 자동으로 가동되게 하여 보일러의 난방수 온도를 계속적으로 유지할수 있어서, 시간에 맞춰 연탄을 갈아줘야 하는 불편도 느끼지 않는 보일러장치로 연탄과 유류의 호환성과 사용 및 열효율면에 있어서도 좋은 고안인 것이다. The present invention relates to an oil combined briquette boiler device, and in particular, in constructing a small-capacity boiler for use in a general household rather than a large capacity, a boiler apparatus capable of operating oil and briquettes individually or simultaneously without improving a separate structure. In order to propose the boiler device with good compatibility, use, and heat efficiency, the heat exchanger equipped with oil burr and the heat exchanger by briquette can be integrally formed, but mutually independent heat pipes can be used to use hot water and hot water of boiler. It is possible to use briquettes or oils individually or simultaneously as the energy source of the boiler, and to use the functions of the coal briquette boilers and the oil boilers separately or simultaneously without replacing the boiler separately. The cost of heating has been greatly reduced, and the time to replace briquettes during operation When the hot water temperature in the boiler is lowered, the burner 10 is automatically operated after checking the hot water temperature by the heating water temperature sensor hole 11 formed on the heat exchanger casing 200a in the heat exchanger 200. It is a boiler device that can maintain the heating water temperature of the boiler continuously and does not feel the inconvenience of changing the briquettes in time, and is ...

Horizontal type boiler with dual firebox structure

본 발명은 각각 버너가 장착된 이중 화실 구조의 횡형 보일러에 관한 것이다. 본 발명의 보일러는 화실이 서로 완전히 분리되기 때문에 버너를 선택적으로 가동하는 대수 제어의 신뢰성을 높일 수 있다. 또한, 각각의 화실을 물집이 둘러싸고 있기 때문에 열교환 면적이 증대되며, 각각의 화실에 연결된 열교환부의 구성들도 서로 분리된 구조로 형성되고 그 사이로 물집이 형성되기 때문에 열교환 면적이 더욱 더 증대된다. 따라서 보일러의 열효율을 향상시킬 수 있다.

Combustor subassembly and gas heater

本发明公开一种燃烧器组件及燃气热水器，该燃烧器组件包括：燃烧主体，燃烧主体具有依次连通的第一燃烧室及第二燃烧室；预混合器，依次与第一燃烧室及第二燃烧室连通，预混合器用于给第一燃烧室及第二燃烧室输送混合气体；以及，进气组件，具有燃气进气口、第一燃气出口和第二燃气出口，进气组件的燃气进气口接入燃气，进气组件的第一燃气出口与预混合器的燃气进气口连通，进气组件的第二燃气出口与第二燃烧室连通；其中，进气组件用于分别向预混合器及第一燃烧室输送燃气，并能够控制输送至第二燃烧室的燃气流量大小。

nopressure hot-water heating boiler

본 고안은 하부연소실의 제 1연소실에서 발생되는 연소열이 수평관에 의해 감속 및 분산되며, 감속 및 분산된 연소열은 상부연소실에 제 2, 제 3연소실의 수직관 및 가스흐름방파판에 의해 좌우로 제어되도록 형성함으로써, 연소열의 흡수율을 증가시킬 수 있어 열효율을 증대시킬 수 있으며, 열교환기의 중앙을 지지하도록 지지대를 형성함으로써, 열교환기의 온도상승으로 인한 팽창시 변형을 방지할 수 있어 수명을 연장시킬 수 있으며, 열교환관의 돌출구 및 수직관, 수평관, 가스흐름방파판 등에 의한 열효율 증가로 보일러를 콘펙트한 크기로 제작할 수 있어 제작비용과 설치면적을 절감할 수 있는 고안인 것이다. According to the present invention, the combustion heat generated in the first combustion chamber of the lower combustion chamber is decelerated and dispersed by the horizontal pipe, and the decelerated and dispersed combustion heat is left and right by the vertical pipes of the second and third combustion chambers and the gas flow wave plate in the upper combustion chamber. Formed to be controlled, it is possible to increase the absorption rate of the combustion heat to increase the thermal efficiency, and by forming a support to support the center of the heat exchanger, it is possible to prevent deformation during expansion due to the temperature rise of the heat exchanger to extend the life The boiler can be manufactured in a compact size by increasing the thermal efficiency of the heat exchanger tube, the vertical tube, the horizontal tube, and the gas flow wave breaker, thereby reducing the manufacturing cost and the installation area. 본 고안은 관수로 충진된 팽창탱크의 내부에 연소실이 설치되고, 상기 연소실의 상측에 열교환기가 설치된 통상의 무압온수 히터보일러에 있어서, The present invention is a conventional pressure-free hot water boiler in which a combustion chamber is installed inside an expansion tank filled with irrigation, and a heat exchanger is installed above the combustion chamber. 상기 팽창탱크 내부에 설치되며, 전방에 버너가 설치되어 열원을 공급하도록 한 제 1연소실과, 수평으로 구비되어 버너의 연소열을 감속 및 분산되도록 한 수평관을 형성한 하부연소실과; A lower combustion chamber installed inside the expansion tank, the first combustion chamber having a burner installed at a front thereof to supply a heat source, and a horizontal combustion chamber arranged horizontally to reduce and disperse combustion heat of the burner; 상기 제 1 연소실의 연소열이 소통되도록 연결되는 제 2 ...

Four-Pass Type Boiler

본 발명은 난방 매질의 가열매체가 전기인 보일러에 관한 것으로, 더욱 상세하게는 내부의 상,하부에는 매질이 유출입되는 유입관과 배출부를 마련하고 일측에는 온수의 유출입을 위한 온수유입구와 온수배출구를 형성하며 내부에는 상기 매질을 저장하는 공간을 형성한 사방이 밀폐된 저탕실과; 상기 유입관의 일측과 연결되어 유입된 매질을 1차 가열하도록 내부에 구비한 1히터와, 가열된 매질의 일부를 저탕실에 배출 또는 저탕실의 매질이 유입되도록 하측에 형성되는 출입구를 포함하여 이루어진 1챔버와; 1관로에 의해 상기 1챔버와 연결되어 유입된 매질을 일시저장한 후 배출하며 일측은 일부의 매질이 저탕실에 공급되도록 1회전관을 형성한 1저장부와, 상기 1회전관을 저탕실 내로 돌출되게 하여 1저장부를 기밀하게 수용하고 내부에는 1저장부의 매질의 잠열이 지속되도록 열매체유를 구비한 1수용부로 이루어진 제1이중챔버와; 상기 1저장부의 매질을 배출하기 위해 1수용부를 관통하여 1저장부의 상측과 연결되는 다수개의 방열관과; 상기 다수개의 방열관의 일측과 연결되어 1저장부에서 배출된 매질을 2차 가열하는 2히터를 구비한 2챔버와; 2관로에 의해 상기 2챔버와 연결되어 유입된 매질을 일시저장한 후 배출하며 일측은 일부의 매질이 저탕실에 공급되도록 2회전관을 형성하고 다른 일측은 상기 배출부와 연결되어 매질을 배출하는 2저장부와, 상기 2회전관을 저탕실 내로 돌출되게 하여 2저장부를 기밀하게 수용하고 내부에는 2저장부의 매질의 잠열이 지속되도록 열매체유를 구비한 2수용부로 이루어진 제2이중챔버와; 상기 다수개의 방열관 중 하나 또는 둘 이상의 방열관을 둘러싸듯 감싸 돌아 배관되며 일측은 냉수가 유입되는 온수유입구와 연결되고, 타측은 온수가 배출되는 온수배출구와 연결되는 온수관과; 상기 저탕실의 상측에 구비되며 1히터 및 2히터에 의해 매질이 가열됨에 따라 저탕실의 압력이 상승할 경우 저탕실의 압력을 낮추기 위해 저탕실의 증기를 배출하는 오버라인;을 포함하며, The present invention relates to a boiler in which the heating medium of the heating medium is electric. More specifically, the upper and lower parts of the heating medium have an inlet pipe and an outlet through which the medium flows in and out, and a hot water inlet and a hot water outlet for inflow and outflow of hot water on one side. A water-repellent room in which four sides are sealed and formed inside the space to store the medium; Including a first heater connected to one side of the inlet pipe and provided in the inside so as to first heat the introduced medium, and a portion of the heated medium discharged into the storage room or the media of the storage room flows in the lower side; 1 chamber made of; One storage unit is connected to the first chamber by one pipe and temporarily stores the introduced medium, and then discharges it. One side of the first storage unit forms a first rotary tube so that a part of the medium is supplied to the storage chamber, and the first rotary tube into the ...

Hybrid Type Boiler

본 발명은 한 대의 보일러 안에 화목 연소실과 기름 연소실이 동시에 구비된 하이브리드 타입의 보일러에 관한 것이다. 화목 연소실과 기름 연소실은 각각 하부 하우징과 상부 하우징 안에 설치되어 서로 분리된 구조이다. 화목 연소실과 기름 연소실의 일측면에는 각각 개폐부와 기름 버너가 설치된다. 화목 연소실 안에는 수관 로스톨이 설치되며, 기름 연관이 기름 연소실의 타측면에 연결되어 상부 하우징 안에 설치된다. 연결관이 화목 연소실의 상부에 연결되어 두 하우징 사이에 설치되며, 화목 연관이 연결관에 연결되어 기름 연관과 나란하도록 상부 하우징 안에 설치된다. 기름 연관과 화목 연관을 둘러싸도록 상부 하우징 안에 코일 수관이 설치되며, 배기구가 기름 연관과 화목 연관에 각각 연결되어 상부 하우징 밖으로 돌출된다. 드레인 밸브가 배기구와 인접하여 화목 연관에 설치될 수 있고, 하우징은 횡형 구조인 것이 바람직하며, 화목 연관은 지그재그 형태로 형성되는 것이 바람직하다. The present invention relates to a hybrid type boiler equipped with a firewood combustion chamber and an oil combustion chamber simultaneously in one boiler. The firewood combustion chamber and the oil combustion chamber are separately installed in the lower housing and the upper housing, respectively. One side of the firewood combustion chamber and the oil combustion chamber is provided with an opening part and an oil burner, respectively. In the firewood combustion chamber, a water pipe loss stall is installed, and an oil duct is connected to the other side of the oil combustion chamber and installed in the upper housing. A connector tube is connected between the two housings at the top of the fossil combustion chamber and a fossil tube is connected in the upper housing so that it is connected to the connector and parallel with the oil tube. A coil water pipe is installed in the upper housing so as to surround the oil plumbing and the firewood plumbing, and the exhaust port is connected to the oil plumbing and the firewood plumbing, respectively, and protrudes out of the upper housing. The drain valve may be installed in the firewood linkage adjacent to the exhaust port, the housing is preferably of a horizontal structure, and the firewood linkage is preferably formed in a zigzag form. 하이브리드, 보일러, 화목, 기름, 횡형, 드레인 밸브 Hybrid, boiler, firewood, oil, horizontal, drain valve

Complex heat source machine with one fan

본 발명은 단일팬식 복합열원기에 관한 것으로서, 급탕용 제1열교환기와 급탕 이외의 용도(예를 들어, 난방용)의 제2열교환기를 구비하고, 제1열교환기용 제1버너를 수납한 제1연소실과 제2열교환기용 제2버너를 수납한 제2연소실에 단일팬으로 연소용공기를 공급하는 단일팬식 복합열원기에 있어서, 제2열교환기측의 단독운전시(난방단독운전시)에 제1열교환기가 팬으로부터의 공기로 과도하게 냉각되는 것을 방지한다. The present invention relates to a single-fan combined heat source device, comprising a first heat exchanger for hot water supply and a second heat exchanger for a purpose other than hot water supply (for example, for heating), and a first combustion chamber containing a first burner for a first heat exchanger; In a single-fan type combined heat source that supplies combustion air to a second combustion chamber containing a second burner for a second heat exchanger in a single fan, the first heat exchanger fan is operated during a single operation of the second heat exchanger side (during heating alone operation). To prevent excessive cooling with air from the air. 난방단독운전시는 급탕운전을 정지하고 나서의 경과시간(TM)이 소정시간(TM1) 이상이 되고, 제1열교환기의 탕온센서의 검출온도(TH)가 소정온도(TH1) 이하가 된 때에 제1버너를 연소시킨다. 또한, TM이 제2소정시간(TM2)(>TM1) 이상으로 되었을 때는 TH가 제2소정온도(TH2)(<TH1) 이하로 된 때에 제1버너를 연소시킨다. When the heating-only operation has elapsed time (TM) after stopping the hot water supply operation becomes longer than the predetermined time (TM1), when the detected temperature (TH) of the hot water sensor of the first heat exchanger becomes less than the predetermined temperature (TH1) Burn the first burner. Further, when TM is equal to or greater than the second predetermined time TM2 (> TM1), the first burner is burned when TH becomes equal to or less than the second predetermined temperature TH2 (<TH1). 단일팬식 복합열원기, 제1연소실, 제2연소실, 제1버너, 제2버너 Single fan type heat source, first combustion chamber, second combustion chamber, first burner, second burner

Boiler

사용자가 선택적으로 목재, 연탄 또는 기름보일러 중 어느 하나를 사용할 수 있게 함으로써, 보일러 가동에 따른 연료비용을 절감할 수 있어 소비자의 구매 욕구를 충족시킬 수 있는 보일러가 개시되어 있다. 본 고안에 따른 보일러는 내측에 데워질 물을 일시적으로 보유하는 물탱크의 기능을 수행하는 육면체형상의 케이스와, 케이스의 내부에 형성되어 케이스의 내부를 제 1 챔버, 제 2 챔버 및 제 3 챔버로 분할하는 제 1 수직중공벽 및 제 2 수직중공벽을 갖는 하우징부; 제 1 챔버에 배치되며, 각종 나무 또는 가정에서 나오는 쓰레기를 연료로 수용하여 연소시켜 케이스 및 제 1 수직중공벽의 내측의 물을 데우는 제 1 연소부; 제 2 챔버에 배치되며, 통상의 연탄을 연료로 수용하여 연소시켜 마찬가지로 케이스 및 제 1 수직중공벽, 제 2 수직중공벽의 물을 데우는 제 2 연소부; 및 제 3 챔버에 배치되며, 통상의 기름보일러의 버너가 장착되어 공급되는 기름을 연료를 공급받아 연소시켜 케이스 및 제 2 수직중공벽의 물을 데우는 제 3 연소부를 포함한다. By allowing the user to selectively use any one of wood, briquettes or oil boilers, a boiler is disclosed that can reduce fuel costs associated with boiler operation to meet consumer purchasing needs. The boiler according to the present invention has a cube-shaped case which performs a function of a water tank temporarily holding water to be heated inside, and is formed inside the case so that the inside of the case is formed in a first chamber, a second chamber, and a third chamber. A housing portion having a first vertical hollow wall and a second vertical hollow wall divided into: A first combustion unit disposed in the first chamber and accommodating and burning various kinds of wood or household waste as fuel to heat water inside the case and the first vertical hollow wall; A second combustion unit disposed in the second chamber and accommodating and burning ordinary briquettes as fuel to heat the water in the case, the first vertical hollow wall, and the second vertical hollow wall; And a third combustion unit disposed in the third chamber and equipped with a burner of a conventional oil boiler to burn oil supplied from the fuel and to burn the water in the case and the second vertical hollow wall.

Exhaust apparatus of boiler

본 고안은 고체연료 및 기름과 가스를 연료로 하는 다목적 보일러의 배기부구조에 관한 것으로서, 액체연료(기름,가스)가 연소되는 화실(12)에 하단부가 연결된 연도(12a)의 상단부에 연결되는 통공(13a)과, 고체연료가 연소되는 연소실(11)에 일측단부가 연결된 연관(11a)의 상단부에 연결되는 통공(13a)이 복수개 형성된 다공판(13)에 배기구(14)가 유입부(14a)를 형성하며 결합되어 지는 것에 있어서, 상기 배기구(14)의 상부에 소음기커버(15)가 착탈가능하게 설치되고, 상기 소음기커버(15)에는 배기구(14)의 내부에 화실(12)에서 배출되는 연소가스가 유입되는 제1유입부(14b)와, 연소실(11)에서 연소되는 연소가스가 유입되는 제2유입부(14c)를 갖도록 하는 공기차단판(16)을 설치하여, 액체연료가 연소되는 화실(12)에서 발생된 연소가스는 배기구(14)의 제1유입부(14b)로 유입된 후 연통을 통해 보일러(10)의 외부로 배출이 이루어지게되고, 고체연료가 연소되는 연소실(11)에서 발생되는 연소가스는 제2유입부(14c)로 유입된 후 연통을 통해 보일러(10)의 외부로 배출이 이루어지게 됨으로서, 상기 고체연료인 조개탄, 목재, 종이, 플라스틱, 비닐등을 연소실(11)에서 연소시키는 것에 의해 발생된 미연소분진과 그름 및 핏치등이 액체연료인 가스나 기름이 연소되어 유입되는 제1유입부(14b)를 오염시키지 않게되어 보일러의 효율이 저하되는 것이 방지되고, 상기 배기구(14)의 유입부(14a)가 오염된 경우에는 소음기커버(15)를 배기구(14)로 부터 분리하는 것에 의해 다공판(13)이 개방됨으로서, 배기구(14)의 유입부 내부를 청소하는 것이 용이하게 이루어지도록 하는 것이다. The present invention relates to an exhaust structure of a multi-purpose boiler that uses solid fuel and oil and gas as fuel, and is connected to an upper end of a flue 12a having a lower end connected to a fire chamber 12 in which liquid fuel (oil and gas) is combusted. An exhaust port 14 is introduced into the porous plate 13 formed with a plurality of through holes 13a and a plurality of through holes 13a connected to an upper end of an associated pipe 11a having one end connected to a combustion chamber 11 in which solid fuel is combusted. 14a), the silencer cover 15 is detachably installed on the upper part of the exhaust port 14, and the silencer cover 15 is installed in the fire chamber 12 inside the exhaust port 14 in the silencer cover 15. Liquid fuel is provided by having an air inlet plate 16 having a first inlet 14b through which discharged combustion gas flows and a second inlet 14c through which combustion gas combusted in the combustion chamber 11 flows. Combustion gas generated in the combustion chamber 12 where combustion is carried out is carried out to the first inlet 14b of the exhaust port 14. After being ...

Condensation heat exchanger including 2 primary bundles and a secondary bundle

열교환기는 연료 또는 가스 버너(4a)(4b)를 둘러싸는 한 쌍의 1차 튜브형 다발(5a)(5b) 및 1차 다발들로부터 배출되는 연소 가스들에 포함된 증의 응축이 일어나는 2차 튜브형 다발(6)을 포함하며, 여기서 3개의 다발(5a)(6)(5b)은 가스-밀폐 케이싱(10) 내부에 나란히 평행하게 장착되고, 2차 다발(6)을 형성하는 튜브들과 1차 다발들(5a)(5b)을 형성하는 튜브 사이에서 가열될 물을 순환시키기 위하여 제공되는 수단을 통해 서로 소통하게 되며; 케이싱(10)은 2차 다발(6)의 내부 및 외부 모두에서 연장되는 파티션(7)(70)에 의해 2차 다발(6)의 고도에서 분할되며, 이와 같은 배열에 따라, 2차 다발(6)의 일측 둘레 구역은 단지 두 개의 1차 다발 중 하나의 1차 다발(5a)로부터 유입되는 고온 가스들이 접촉하게 되고 통과하게 될 수 있게 되고, 2차 다발(6)의 나머지 일측 둘레 구역은 단지 다른 하나의 1차 다발(5b)로부터 유입되는 고온 가스들이 접촉하게 되고 통과하게 될 수 있다. 그리고, 고효율 및 작은 부피를 가지며, 가정용 또는 산업용 가열설비로 적합하다. The heat exchanger has a pair of primary tubular bundles 5a and 5b surrounding the fuel or gas burners 4a and 4b and a secondary tubular type with increased condensation contained in the combustion gases discharged from the primary bundles. A bundle (6), wherein the three bundles (5a) (6) (5b) are mounted side by side in parallel inside the gas-sealing casing (10) and with tubes forming a secondary bundle (6). Communicating with each other via means provided for circulating water to be heated between the tubes forming the tea bundles 5a and 5b; The casing 10 is divided at the altitude of the secondary bundle 6 by partitions 7 and 70 extending both inside and outside the secondary bundle 6, and according to this arrangement, the secondary bundle ( One side perimeter zone of 6) allows hot gases coming from the primary bundle 5a of only one of the two primary bundles to be contacted and allowed to pass through, and the other peripheral zone of the other side of the secondary bundle 6 Only hot gases coming from the other primary bundle 5b can come into contact and pass through. In addition, it has a high efficiency and a small volume, and is suitable for home or industrial heating facilities. 열교환기, 버너, 1차 다발, 응축, 2차 다발 Heat exchanger, burner, 1st bundle, condensation, 2nd bundle

Large size instantaneous type water heater

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Boiler using large range of fuels - has solid fuel feed door and hopper, auxiliary fluid fuel chamber

The boiler has a combustion chamber which is fitted with a solid fuel feed hopper. The solid fuel may be fed at intervals to the furnace and falls onto the grate at the base of the combustion chamber. The combustion air is fed to the furnace by a blower. Hot flue gases pass through tubes which have water around the outside. The smoke is discharged through the flue. When the boiler is to be used with a gas fuel, a plate has to be removed to open an auxiliary chamber and the gas burner comes into operation. The flue gases follow the same path as with solid fuel. The boiler may be heated by electric resistors in the water of the boiler.

Hot water boiler usable with alternative fuels - has separate combustion chambers above and below smoke box leading to water jacket

"HEAT EXCHANGER WITH CONDENSATION COMPRISING TWO PRIMARY BEAMS AND A SECONDARY BEAM"

Condensation heat exchanger for fuel or gas boiler, has light whose circumferential sector is passed over and traversed by gas generated by burner and remaining sectors are passed over and traversed by gas generated by another burner

Cet échangeur comporte une paire de faisceaux tubulaires primaires (5a, 5b) entourant un brûleur (4a, 4b), à gaz ou à fioul, et un faisceau tubulaire secondaire (6) sur lequel s'opère une condensation de la vapeur d'eau contenue dans les gaz brûlés s'échappant des faisceaux primaires, ces trois faisceaux (5a, 5b, 6) étant montés parallèlement côte à côte à l'intérieur d'une enveloppe (10) imperméable aux gaz, et communiquant entre eux, des moyens étant prévus pour faire circuler de l'eau à réchauffer, entre les tubes constitutifs du faisceau secondaire (6) et les tubes constitutifs des faisceaux primaires (5a, 5b) ; l'enveloppe (10) est subdivisée au niveau du faisceau secondaire (6) par une cloison (7-70) qui s'étend aussi bien à l'intérieur qu'à l'extérieur de ce faisceau (6), l'agencement étant tel qu'un secteur circonférentiel seulement de ce dernier est susceptible d'être léché et traversé par les gaz chauds issus de l'un des deux faisceaux primaires (5a), son secteur restant étant susceptible d'être léché et traversé seulement par les gaz chauds issus de l'autre faisceau primaire (5b).Installation de chauffage domestique ou industriel à rendement élevé sous un faible encombrement.

Boiler.

Patent FR2580057B1

Patent FR2580057A1

L'INVENTION CONCERNE UNE CHAUDIERE MIXTE INTEGREE ET REGULABLE, DANS LAQUELLE L'INSTALLATION DE COMBUSTION COMPREND UNE CHAMBRE 101 DE COMBUSTION D'ORDURES MENAGERES, UNE CHAMBRE 102 DE COMBUSTION DE CHARBON PULVERISE FORMANT COMBUSTIBLE D'APPOINT, ET UNE CHAMBRE 103 DE MELANGE DES GAZ DE COMBUSTION, LESDITES CHAMBRES 101, 102, 103 ETANT JUXTAPOSEES ET SEPAREES PAR DES PAROIS PLEINES 112, 113 INTERROMPUES DANS LA PARTIE SUPERIEURE DE LA CHAUDIERE POUR DEFINIR DES OUVERTURES 115, 116 DE PASSAGE DES GAZ DE COMBUSTION D'UNE CHAMBRE A L'AUTRE. SELON UN AUTRE MODE DE REALISATION DE L'INVENTION, LES EQUIPEMENTS DE COMBUSTION DES ORDURES MENAGERES ET DU CHARBON PULVERISE D'APPOINT SONT SITUES DANS UNE CHAMBRE UNIQUE DE COMBUSTION. L'INVENTION TROUVE UNE APPLICATION PREFERENTIELLE DANS LES CHAUFFERIES DESTINEES A L'ALIMENTATION D'UN TURBO-ALTERNATEUR, D'UN RESEAU INDUSTRIEL, OU ENCORE D'UN RESEAU DE CHAUFFAGE URBAIN.

Electrically-operated, pressureless heating boiler without expansion vessel, in particular for a domestic central heating installation

The invention relates to an electric boiler for heating water. The boiler comprises a heat-insulated enclosure 1 comprising copper housings 7 immersed in the water E and containing removable and insulated resistors 8. The water in the boiler is kept at atmospheric pressure by virtue of an air gap 21 between the level NE and the upper wall 1a of the enclosure. A pump 11 ensures forced circulation in the central heating installation. This type of boiler is particularly suitable for domestic central heating installations.

BOILER FOR HEATING WITH HIGH AUTONOMY OF SOLID FUEL SUPPLY

BOILER FOR HEATING

L'INVENTION CONCERNE UNE CHAUDIERE A COMBUSTION COMBINEE DE MAZOUTGAZ ET COMBUSTIBLE SOLIDE, ET QUI COMPREND DES FOYERS SEPARES (CHAMBRES DE COMBUSTION) POUR LE MAZOUTGAZ ET LE COMBUSTIBLE SOLIDE ET DES CONDUITES COMMUNES DE FUMEE EN CONTACT AVEC L'EAU POUR LES DEUX FOYERS, LA SURFACE DE CHAUFFE DE LA CHAUDIERE COMPRENANT LES CONDUITES DE FUMEE EN CONTACT AVEC L'EAU ET AU MOINS LES PAROIS EN CONTACT AVEC L'EAU DANS LE FOYER DU COMBUSTIBLE SOLIDE. SELON L'INVENTION, LE FOYER 8 POUR LE MAZOUT OU LE GAZ PEUT D'UNE PART ETRE RELIE DIRECTEMENT AUX CONDUITES DE FUMEE 12, 14, AUQUEL CAS UNE CONNEXION 22 ENTRE LE PREMIER FOYER 8 ET LES CONDUITES DE FUMEE EST OUVERTE ET UNE CONNEXION 21 ENTRE LE FOYER 8 A MAZOUT OU A GAZ ET L'AUTRE FOYER 9 DU COMBUSTIBLE SOLIDE EST FERMEE ET D'AUTRE PART, IL PEUT ETRE RELIE EN SERIE A L'AUTRE FOYER 9 AUQUEL CAS LA PREMIERE CONNEXION DIRECTE EST FERMEE ET LA DERNIERE EST OUVERTE. L'INVENTION S'APPLIQUE NOTAMMENT AU CHAUFFAGE. THE INVENTION RELATES TO A COMBUSTION BOILER COMBINED WITH OIL AND SOLID FUEL, AND WHICH INCLUDES SEPARATE FIREPLACES (COMBUSTION CHAMBERS) FOR OIL AND SOLID FUEL AND COMMON SMOKE DUCTS IN CONTACT WITH WATER, FOR BOTH FIREPLACES THE HEATING SURFACE OF THE BOILER INCLUDING THE FLUE PIPES IN CONTACT WITH WATER AND AT LEAST THE WALLS IN CONTACT WITH WATER IN THE SOLID FUEL FIREPLACE. ACCORDING TO THE INVENTION, THE FIREPLACE 8 FOR OIL OR GAS CAN ON THE ONE HAND BE CONNECTED DIRECTLY TO THE FLUE PIPES 12, 14, IN WHICH CASE A CONNECTION 22 BETWEEN THE FIRST FIREPLACE 8 AND THE FLUE PIPES IS OPEN AND A CONNECTION 21 BETWEEN THE OIL OR GAS FIREPLACE 8 AND THE OTHER FIREPLACE 9 FOR SOLID FUEL IS CLOSED AND ON THE OTHER HAND, IT CAN BE SERIES TO THE OTHER FIREPLACE 9 IN WHICH CASE THE FIRST DIRECT CONNECTION IS CLOSED AND THE LAST IS OPEN. THE INVENTION APPLIES IN PARTICULAR TO HEATING.

High efficiency wood or biomass boiler

A boiler comprising a water jacket surrounding upper and lower combustion chambers for receiving heat for heating water or other fluid therein. The upper and lower combustion chambers are defined by a refractory structure which extends entirely across the inner casing. A vertical passage through the refractory structure provides for flow of combustion gases from the upper to lower combustion chamber. Oxygen is provided through a first forced air inlet to the upper combustion chamber for burning of wood or biomass in the upper combustion chamber. Oxygen is provided through a forced air passage in the refractory structure and opening into the vertical passage thereby providing at least one second forced air inlet to the vertical passage for burning of the combustion gases and particulates passing therethrough from the upper combustion chamber. The refractory structure sealingly engages the inner casing in a manner to seal the upper combustion chamber from the lower combustion chamber so that the upper combustion chamber can be made substantially air tight whereby the upper combustion chamber can be pressurized by forced air thereto to effect expulsion of combustion gases and particulates from the upper combustion chamber through the vertical passage for burning thereof. Refractory material in the lower combustion chamber provides refractory surface on which the burning combustion gases and particulates expelled through the vertical passage impinge.

NON-PRESSURE HEATER AND WITHOUT ELECTRICALLY OPERATED EXPANSION VESSEL, ESPECIALLY FOR DOMESTIC CENTRAL HEATING

Double-fuelled tubeless boiler with two combustion chambers

使用作为本发明主题的新型锅炉来代替现有的固体、液体以及气体燃料的锅炉，特别地设计本发明的锅炉以高效地同时燃烧固体燃料和液体燃料或天然气，并且其构造与现有锅炉不同，本发明的锅炉具有改进的全自动化的由带有减速器的马达驱动的炉排系统，这使得煤可以连续地供给且渣块可连续地流动，具有自动化的、可根据煤中硫含量的比例来调节石灰供给的干式脱硫系统，具有用于燃烧液体和气体燃料的、与固体燃料燃烧室独立的特别燃烧室，以及具有特别的无管设计，其使得除了通过辐射传热之外还可以通过传导和诱导来传热，本发明的锅炉是一种新型的、具有特别的无管设计的双燃料锅炉，其通过全自动化的供给和极高的操作容易度且无烟地来燃烧煤，并且由于其干式脱硫系统而可以减少二氧化硫排放。

Combustor assembly and gas water heater device

A combustor assembly and a gas water heater device. The combustor assembly comprises: a combustion body (100) having a first combustion chamber (20) and a second combustion chamber (30) that are sequentially communicated; a pre-mixer (200) for transferring a mixed gas to the first combustion chamber (20) and the second combustion chamber (30); and an air inlet assembly (300) having an air inlet (31a), a first air outlet (31b), and a second air outlet (31c), the air inlet (31a) of the air inlet assembly (300) being connected to air, the first air outlet (31b) of the air inlet assembly (300) being communicated with an air inlet of the pre-mixer (200), and the second air outlet (31c) of the air inlet assembly (300) being communicated with the first combustion chamber (20), wherein the air inlet assembly (300) is configured to transfer air to the pre-mixer (200) and the first combustion chamber (20), and can control the amount of an airflow transferred to the first combustion chamber (20).

Latent heat exchanger and water heater

A latent heat exchanger (1) is equipped with a casing (2), a heat-absorbing tube (50) housed within the casing (2), an inflow header (60), and an outflow header (70). The casing (2) has a casing main body (10) and a top plate (40) that seals an upper aperture part (16) of the casing main body (10). The rear wall (11), the front wall (12), the bottom wall (13), the one side wall (14), and the other side wall (15) of the casing main body (10) are formed integrally by draw-processing a single metal plate.

Heating apparatus

내용 없음. No content.

Method for filling bathtub with hot water

Hot water is supplied to a level above a hot water port (21) in a bathtub (2). After completion of feeding water, the present water level (H0) is stored as a reference level and then hot water in specified quantity (V1) is fed into the bathtub, following which a bathtub reference sectional area is obtained from water level rise (h20) and the quantity (V1) and the area is stored and the differences between present level (h20) and set level (hS) is multiplied by the area to obtain hot water quantity (V2) to feed hot water in the quantity (V2) into the bathtub. Thereafter increasing rate of bathtub sectional area per unit level rise of bathtub is obtained from the quantity (V2) and the product of the area and level rise (HX-H20) to store it. And a hot water quantity (V3) required to increase the level from the present level HX to the set level hS is obtained from the present level HX, set level hS, bathtub reference sectional area, and increasing rate of bathtub sectional area to feed said quantity (V3) to the bathtub (2).

Gas furnace control method and device and computer storage medium

本发明实施例公开了一种燃气炉的控制方法，所述燃气炉包括至少两个燃烧器，所述方法包括：获取所述燃气炉的第一燃烧状态；其中，第一燃烧状态用于表征至少两个烧器中第一部分燃烧器处于工作的状态；至少基于目标水温，确定燃气炉的目标输出功率；基于目标输出功率和切换阈值范围，确定是否将燃气炉的第一燃烧状态切换为第二燃烧状态；其中，第二燃烧状态用于表征至少两个燃烧器中第二部分燃烧器处于工作的状态；第二部分燃烧器和第一部分燃烧器中包含燃烧器的数量不同；切换阈值范围大于所述第一部分燃烧器可工作的功率范围与第二部分燃烧器可工作的功率范围之间的重叠范围。还提供一种燃气炉控制装置及计算机存储介质。

Firing system for steam generators with two separate firing systems for low-quality and high-quality fuel

Boiler for use with charges of wood fuel

A boiler has a chamber to contain a charge of wood that rests on the bottom of the chamber with the major portion of the charge within a water jacketed upper portion of the chamber but free to settle as combustion progresses. Combustion is confined to the bottom portion of the chamber due to the cooling effect of the water jacket and to a turbulent cross draft in the combustion zone. A special venturi section in the flue coupled with a pressure blower both induces the flow of hot gases from the combustion zone through a second chamber and a heat exchanger and also provides a stream of air from the venturi section to create the cross draft. An oil burner may be used in conjunction with the second chamber as an alternate heat source. The boiler also has a special base construction and assembly features.

A tree boiler

본 고안은 나무를 태워 발생하는 열을 이용하여 물을 데우는 화목 보일러에 관한 것으로서, 나무를 태워 발생된 열의 손실을 최대한 줄여 상기 열에 의해 데워진 물의 온도가 쉽게 낮아지는 것을 방지할 수 있도록, 화실문, 난방공급수구 및 난방환수구 등이 설치되는 수실 내에 나무를 태우는 제1 연소실을 설치하고, 이 제1 연소실의 상부에 개구부로 서로 연이어 통하고 있는 제2 연소실 및 후면에 연도관이 부착된 제3 연소실이 칸막이 벽에 의해 일부가 개방되면서 구획되도록 설치하여 얹어놓으며, 상기 제1 연소실과 제2 연소실, 제3 연소실의 사이에는 다수개의 수관을 나란히 설치하여, 상기 제1 연소실에서 나무를 태워 발생된 열기가 제2 연소실과 제3 연소실을 차례로 순환하면서 오랜 시간 동안 유지할 수 있게 됨으로써, 상기 열기에 의해 데워진 수실 내 온수의 온도를 높은 온도에서 장시간 보존하면서도 고르게 데워질 수 있도록 하고, 상기 수실 내에서 폭방향을 가로질러 상하로 나란히 일정한 간격을 두고 보강스테이를 환봉으로 설치함으로써 수실을 보강하도록 하며, 상기 제1 연소실의 내벽면과 제2 연소실 및 제3 연소실의 바닥면을 내화벽돌 또는 캐스타블로 마감처리한 화목 보일러에 관한 것이다. The present invention relates to a firewood boiler that heats water using heat generated by burning wood, and to reduce the loss of heat generated by burning wood to prevent the temperature of the water warmed by the heat from being easily lowered. A first combustion chamber for burning wood is installed in a water chamber in which a heating supply port and a heating return port are installed, and a second combustion chamber communicating with each other through an opening at an upper portion of the first combustion chamber and a third with a flue tube attached to a rear surface thereof. Combustion chamber is installed and placed so as to be partially partitioned by the partition wall, and a plurality of water pipes are installed side by side between the first combustion chamber, the second combustion chamber, and the third combustion chamber, and burned wood in the first combustion chamber. The heat can be maintained for a long time by circulating the second combustion chamber and the third combustion chamber in turn, thereby warming it up. In order to warm the temperature of hot water in the chamber at a high temperature for a long time evenly, and to reinforce the chamber by installing a reinforcing stay with a round bar at regular intervals up and down side by side across the width direction in the chamber, The present invention relates to a firewood boiler in ...

BOILER HEATED EITHER OIL, OR GAS, OR SOLID FUEL

Chaudière chauffée soit au mazout, soit au gaz, soit aux combustibles solides, et comportant, dans un même compartiment du réservoir d'eau de la chaudière, des chambres de combustion séparées, pour le brûleur d'une part et pour les combustibles solides d autre part, ainsi que des conduits d'évacuation des gaz de fumée, qui constituent des surfaces de chauffe intercalées à l'arrière et qui sont traversés par des gaz de combustion avant leur évacuation de la chaudière caractérisée en ce que les deux chambres de combustion 1, 2 sont équipées de conduits d'évacuation des gaz de fumée distincts 5, 6 qui, totalement séparés l'un de l'autre, traversent le compartiment du réservoir d'eau de la chaudière 4 et ne se rencontrent que dans un collecteur commun des gaz de fumée ainsi évacués de la chaudière.

Hot water heating installation

The hot water heating installation comprises a hearth or combustion space for solid fuels and a heat exchanger arranged above the hearth. The heat exchanger is structured as a closed water jacket. A burner for liquid or gaseous fuels is arranged adjacent the water jacket which forms a combustion flame chamber or space for the neighboring burner. The combustion flame space communicates with a flue. Such a hot water heating installation permits the installation of an oil burner in the living area or space in operable connection with an open fireplace or stove or the like.

Low maintenance fluid heater and method of firing same

A fluid heater constructed of rectangular tubing through which fluid to be heated is circulated in a circuitous path. The floor and walls of a combustion chamber of the heater are constructed of the rectangular tubing. A tubular coil stack is positioned over the combustion chamber and surrounded by coil stack chamber walls constructed of the rectangular tubing. Consequently, all surfaces of the fluid heater exposed directly to flame are constantly cooled by the fluid to be heated. A combustion unit of the fluid heater is removable to facilitate maintenance.

Heating system

Heating Apparatus

A heating apparatus 1 includes a shell 2, a primary heat exchanger (sensible heat exchanger) 3, a burner (combustion means) 5, and a fan 6. A secondary heat exchanger (latent heat exchanger) 7 has a plurality of heat receiving tubes 18 arranged in parallel between a pair of headers 16 and 17, the heat receiving tubes 18 being fixed to tube plates 20. The heat receiving tubes 18 are bare tubes without fins and are arranged across flow of combustion gas. The number of the tubes 18 arranged vertically is less than the number of the tubes 18 arranged horizontally.

Water heater

A water heater includes a plurality of stages of burners, a water supply pipe, a hot water outlet pipe, a heat exchanger, a passing water quantity control unit, a temperature detection unit, and an operation control unit. The operation control unit, upon confirmation that a predetermined start condition of a passing water restriction is satisfied at a start of a hot water supply, performs the output hot water temperature control by calculating a target flow rate that causes no switching or a minimum count of switching of the combustion stages of the burners and configuring the passing water quantity control unit to have the target flow rate. The operation control unit, upon confirmation that a predetermined release condition of the passing water restriction is satisfied, executes the passing water control in which the passing water quantity is returned to the predetermined water quantity by gradually releasing the passing water restriction. FIG. 1 1/5 FIG.1 SUPPLY EXHAUST AIR AIR 5 15, 14 - 2 11 3 3 10 9 11 8 GAS INLET 2121 20 16 18 m 17 HOT WATER OUTLET 12 23 WATER INLET

Double-hearth mixed heating boiler

Central heating boiler and domestic use

VERMEPANNA

Heating device

Gas distributing assembly and water heating device having the same

본 발명은 가스분배 조립체 및 이를 구비한 물 가열기를 제공한다. 상기 가스분배 조립체는 복수의 버너에 가스를 분배하여 공급하는 가스분배 조립체에 있어서, 복수의 상기 버너가 수용되는 연소실의 외면에 탈착 가능하게 조립되고, 상기 연소실의 개구를 통해 상기 버너의 가스유입구로 가스를 분출하는 복수의 가스노즐을 구비하는 매니폴드 유닛과, 상기 매니폴드 유닛과 분리 가능하게 조립되고, 유입된 가스를 상기 매니폴드 유닛으로 공급하게 마련되는 가스 공급 유닛을 포함하고, 상기 매니폴드 유닛은 교체를 위해 필요 시에 상기 연소실 및 상기 가스 공급 유닛으로부터 분리되게 마련된다.

TWO-CHAMBER BOILER FOR BURNER AND SOLID FUEL BURNER

Cylinder type tubular heater

本发明涉及化工设备领域，公开了一种圆筒型管式加热炉，其中，所述管式加热炉包括辐射室(10)、中间炉墙(20)、第一燃烧器(30)、第二燃烧器(40)和多个第一炉管(50)，多个第一炉管围绕辐射室的周向排列在辐射室中，中间炉墙围成封闭环形并位于辐射室的中部，第一燃烧器设置在中间炉墙所围的空间内，第二燃烧器设置在辐射室内并位于中间炉墙和第一炉管之间，中间炉墙的高度低于第一炉管的高度。中间炉墙将辐射室内分为沿高度方向的两个供热区，第一燃烧器主要加热第一炉管的上部，第二燃烧器的主要加热第一炉管的下部，有效降低了第一炉管的热强度峰值，使得第一炉管沿高度方向的热强度分布更为均匀。

Single can-type composite heat source machine

A single can-type composite heat source machine including a single can body including a first combustion section having a first burner and a hot water supplying first main heat exchanger located above the first burner, and a second combustion section having a second burner and a second main heat exchanger located above the second burner and used for a purpose other than hot water supply. The first combustion section and the second combustion section are partitioned from each other by a partition wall and juxtaposed in a lateral direction. The machine includes a first auxiliary heat exchanger and a second auxiliary heat exchanger both of a latent heat recovery type connected to upstream sides of the first main heat exchanger and the second main heat exchanger, respectively. An exhaust system can be miniaturized and simplified in spite of provision of the auxiliary heat exchangers.

Mixed fuel boiler

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

A fuel preheater for a low maintenance fluid heater

A fluid heater constructed of rectangular tubing through which fluid to be heated is circulated in a circuitous path. The floor and walls of a combustion chamber of the heater are constructed of the rectangular tubing. A tubular coil stack is positioned over the combustion chamber and surrounded by coil stack chamber walls constructed of the rectangular tubing. Consequently, all surfaces of the fluid heater exposed directly to flame are constantly cooled by the fluid to be heated. A combustion unit of the fluid heater is removable to facilitate maintenance.

Single blower type combined heat source machine

一种单鼓风机式组合热源机，具有供热水用的第1热交换器和用于除供热水以外用途的第2热交换器；从单一的鼓风机向收纳第1热交换器用的第1燃烧器的第1燃烧室、和收纳第2热交换器用的第2燃烧器的第2燃烧室供给燃烧用空气。在供暖单独运转时，当停止供热水运转之后的经过时间TM达到规定时间TM1以上、且第1热交换器的热水温传感器的检测温度TH达到规定温度TH1以下时，使第1燃烧器燃烧。另外，TM达到第2规定时间TM2(＞TM1)以上时、且TH达到第2规定温度TH2(＜TM1)以下时，使第1燃烧器燃烧。由此可以防止在第2热交换器侧的单独运转时即供暖单独运转时，第1热交换器被来自鼓风机的空气过度冷却的问题。

Pellet boiler

The present invention relates to a pellet boiler comprising: a lower heat exchanger formed in a primary combustion chamber; an upper heat exchanger coupled to an upper portion of the lower heat exchanger and having a secondary combustion chamber and a tertiary combustion chamber and a sensible heat tube for interconnecting the secondary chamber and the tertiary chamber; a burner unit coupled to one side of the lower heat exchanger to ignite the pellet fuel contained in the lower heat exchanger; and a dust-collecting cyclone unit coupled to an outer surface of the upper heat exchanger such that the combustion gas passed through the tertiary combustion chamber can be introduced into the dust-collecting cyclone, the dust-collecting cyclone unit collecting, through a lower portion thereof, the dust and ash contained in the combustion gas by cyclone effects. The dust-collecting cyclone unit comprises a latent heat exchanger having a plurality of latent heat tubes therein and exchanging heat with the sensible heat tube using the latent heat generated during a condensation of the combustion gas; and a cyclone tube arranged below the latent heat exchanger and having a conical shape with a diameter decreasing as it goes downwardly, the cyclone tube enabling the dust in the combustion gas to fall downwardly as the combustion gas rotates along an inner wall surface of the cyclone tube.

Heating boiler with high autonomy of feeding with solid fuel

57 The boiler is constituted by a combustion chamber (20;120) with oblique side walls. (2, 4; 102, 104) adapted to cause the solid fuel to descend automatically by gravity towards a lower grid (5,105) where combustion takes place. The fuel is introduced through two capacious upper apertures (7,8; 107, 108) provided with smokeproof covers. The fluid to be fed to the heating bodies is heated in a central cylindrical body (14, 114) with flue pipes. The central cylindrical body (14; 114) can be made either in a version for feeding with solid fuel only or in a version for mixed feeding, in which case the boiler is provided with appropriate supports for a conventional burner (17). The main advantage of the boiler is its great autonomy of feeding with solid fuel which is introduced thereinto in considerable amounts - if desired, in the form of large economical pieces of wood logs - which, however, are burned gradually in time.

Combustion apparatus

【課題】 排ガス温度の検出に基づく安全制御を燃焼能力の変更切換による実際の燃焼状況に応じて適切に行い得る燃焼装置を提供する。 【解決手段】 ３本、５本、９本の燃焼管２１により区分けされた３種類の燃焼領域Ｆ１〜Ｆ３に対するガス供給を切換える能力切換弁ＳＶ１，ＳＶ２，ＳＶ３について、要求熱量に応じてコントローラによって選択的開閉切換制御を行うことで、燃焼領域Ｆ１，Ｆ２，Ｆ３の選択的燃焼を行い、複数段の燃焼能力に変更切換可能とする。排気筒２ａ入口近傍に排ガス温度センサ１０を設置する一方、排ガスの高温異常判定用に複数段の燃焼能力毎に対応する判定温度を設定する。検出排ガス温度が、現在の燃焼能力の段数に対応する判定温度を超えれば、異常報知する一方、強制燃焼停止させる。 【選択図】 図３

Patent SE310531B

Heating system

The heating system includes a fuel burner 140 in co-operation with a primary heat exchanger 120, a reservoir 170 for storing warmed water in, a blending valve 194, and a controller 200. In use, a user can provide a signal to the controller to warm the water in the reservoir using a heater or the primary heat exchanger. When hot water is required water is removed from the reservoir or is warmed by being passed through the reservoir, and then mixed with water from a cold main 172. This is to obtain a blended target temperature prior to being admitted to a further heat exchanger 190 for heating the water. Liquid entering the reservoir passes through a secondary heat exchanger 150 and is warmed by the secondary heat exchanger. The secondary heat exchanger acts as a thermal store.

Condensation heat exchanger including two primary bundles and a secondary bundle

This exchanger comprises a pair of primary tubular bundles (5a, 5b) surrounding a fuel or gas burner (4a, 4b), and a secondary tubular bundle (6) on which condensation of the steam contained in the burned gases discharged from the primary bundles occurs, wherein the three bundles (5a, 5b, 6) are mounted parallel, side-by--side inside a gas-tight casing (10), and communicate with one another, with means being provided in order to circulate the water to be heated, between the tubes forming the secondary bundle (6) and the tubes forming the primary bundles (5a, 5b); the casing (10) is subdivided at the level of the secondary bundle (6) by a partition (7-70) that extends both inside and outside said bundle (6), with the arrangement being such that a only a circumferential section of the latter is capable of being contacted and traversed by the hot gases coming from one of the two primary bundles (5a), and its remaining section being capable of being contacted and traversed only by the hot gases coming from the other primary bundle (5b). Household or industrial heating installation with high efficiency and low bulk.

HEATING BOILERS FOR OIL OR GAS FIRING AND SOLID FUEL FIRING

VERMEPANNA

Heat exchanger with highly flexible use

Heating system

Latent heat exchanger and hot water supply device

A latent heat exchanger (1) has a casing (2), a heat-absorbing tube (50) accommodated in the casing (2), an inlet header (60), and an outlet header (70). The casing (2) has a casing main body (10) and a top plate (40) closing an upper opening (16) of the casing main body (10). The back wall (11), the front wall (12), the bottom wall (13), one side wall (14), and the other side wall (15) of the casing main body (10) are formed integrally by draw-processing a single metal plate.

MODULAR THERMAL GROUP WITH MODULATING BURNERS FOR CONDENSING BOILER.

A modular thermic assembly is described with modulating burners for condensation boiler, which comprises a single casing (1) with an internal space for the circulation of a useful fluid to be heated, a plurality of heat exchangers (5) accommodated in said internal space for the formation and the circulation of a heat exchange fluid and a burner (10) with independent operation associated with each heat exchanger (5). ( Fig. 1 )

Combustor and water heater

本发明公开一种燃烧器及热水器，其中，所述燃烧器包括：燃烧器主体，所述燃烧器主体形成有依次相连通的第一燃烧室和第二燃烧室；预分配装置，设于所述燃烧器主体，用于接入燃气和空气，以形成混合气体；预热燃烧装置，设于所述燃烧器主体，用于接入所述预分配装置输入的混合气体并向所述第一燃烧室输入混合气体进行预热燃烧；气体喷射组件，设于所述燃烧器主体；以及补气装置，设于所述燃烧器主体，并与所述气体喷射组件连通，用于向所述气体喷射组件输入燃气，以使所述预热燃烧装置输出的混合气体与所述气体喷射组件输出的混合气体的空燃比不相等。本发明对气体喷射组件的空燃比进行调整，实现根据燃烧状况调整空燃比。

High efficiency wood or biomass boiler

A boiler including a water jacket surrounding upper and lower combustion chambers for receiving heat for heating water or other fluid therein, which chambers are defined by a refractory structure that extends entirely across the inner casing. A vertical passage through the refractory structure provides for flow of combustion gases from the upper to lower combustion chamber. Oxygen is provided through a first forced air inlet to the upper combustion chamber for burning of wood or biomass, and is provided through a forced air passage in the refractory structure and opening into the vertical passage thereby providing at least one second forced air inlet for burning of the combustion gases and particulates passing therethrough. The refractory structure sealingly engages the inner casing in a manner to seal the upper combustion chamber from the lower combustion chamber so that the upper combustion chamber can be made substantially air tight.

Water heater with catalytic burner and method for its operation

In a water heater with a catalytic split burner (4) between a hollow body (5) and a water shell (6) of the water chamber (1), the hollow body (5) forms the combustion chamber of a preheating device. The latter comprises a premix burner (7) arranged in the hollow body (5). After preheating, it is possible, in the case of lower output requirements, to operate the split burner (4) alone or, in the case of increased demand, to operate the premix burner (7) in addition. <IMAGE>

Multi fuel heater

This multi-fuel boiler possesses a combustion chamber (1) for the solid fuel, a combustion chamber (2) for the liquid or gaseous fuel, and a hopper (3) for feeding the combustion chamber (1) with coal. A water circuit (7, 8, 9, 10, 11) and a fume extractor (13) serve both the chambers jointly, the said chambers having their respective heat exchangers (12, 14) and the exchanger of the combustion chamber (1) extending adjacent to the rear wall of this chamber. A feed device is provided for discharging the coal parallel to the exchanger (12). <IMAGE>

Patent FR2314443B1

Heating System

A heating system comprising a fuel burner in co-operation with a primary heat exchanger, a reservoir for storing warmed water in, and a blending valve, and a controller wherein in use a user can signal to the controller to warm the water in the water store using a heater or by the primary heat exchanger, and when hot water is required water is removed from the water store and mixed with water from a cold main prior to being or after the water from the cold main has been admitted to a further heat exchanger for heating the water.