Einrichtung zur erwärmung bzw. kühlung von gebäuden
The invention refers to a mechanism for winter heating up and/or summer cooling of buildings according to the characteristics of the generic term of the requirement t. During a well-known mechanism of this kind (CH patent of amendment 221,508) the building areas are heated and/or cooled through in the floor and in the covers embedded, schlangenförmig running heating elements. The heating medium is sucked in thereby by a promotion device from lines, pressed into a condenser and led over Vorlaufleitungen and a distributor into parallel switched heating elements, which are embedded in the cover and/or the floor. An assigned compressor can be operated just like the heating elements accommodated in different areas at different times, so that those the net taken electrical achievement for the drive of the compressor and its thermal output just like 7 (; the initial cost to be decreased. With this plant it is the heat transfer liquid prominent pipes in a full concrete wall, for example in the floor and in the cover embedded whose heat-storage capacity is large, whereby a relatively large heat storage is obtained. On the other hand the heat-storage capacity of a cover can be relatively small held during this heating mechanism thereby, by being equipped with heat pipes as concrete cover with hollow shaped bricks and. Thus that the different space wall parts have different heat-storage capacity with this plant, is it possible, the heating elements because of the large heat-storage capacity of the floor and the cover predominantly to the nighttime, thus with low requirements of electric current to heat while the heating elements of the cover with small heat-storage capacity are flowed through during the daily by the heating medium.
Thus not all heating elements are heated at the same time and/or cooled; thus achievement and initial cost of the heating system can be reduced with larger actual working time.
In the DE-PS 31 16 872 an air-conditioned floor with a surface layer arranged above a Unterbodens on spacer elements is revealed, for which in a simple manner deployable and the heat requirement fairly becoming arrangement of the heater pipes is to make possible. For this a gap is intended between Unterboden and surface layer, which is subjected with air flow, whereby between” 5 the Unterboden and the surface layer of heater pipes run and one is intended on the Unterboden moved warm-damming layer. Air is to flow the heater pipe as well as between heater pipe and surface layer and between the heater pipe and the warm-damming layer. The bad heat transition of the heat pipes is unfavorable over the cavity on the actual floor surface with this plant, which requires very high and in the cooling case very low inlet temperatures in the heating case. If one would plan a compressor with this plant, its performance figure would be accordingly unfavorable, whereby in the cooling case the danger of a water condensation exists. Besides additional Heizbzw is with this air-conditioned floor. Cooling efficiency downward by the arrangement of a heat-insulating layer expressly prevented.
The RK 358,773 B concerns a wall heating system, with which the warm air preparation is moved into the ground. Air warmed up there is introduced into cavities by wall elements, whereby these wall elements are warmed up and the warmth into the area concerned to radiate. Only after the heat emission then cooler air arrives over a feedback into the screed range, in order to be again warmed up there. Air is led thus in the cycle and warms up the areas only indirectly by warming up the wall elements, which deliver for their part this warmth by radiation. As heat exchange surfaces only the surfaces that are heating water to prominent pipes at the disposal, so that according to heating water temperatures must be high.
With the article in contrast to this the floors are brought to the invention on the desired temperature and form large heat exchanger surfaces, with which the flowing fresh air is kept at a moderate temperature accordingly, so that the heating water temperatures can be substantially lowered. The delivery of warmth and/or cold weather into the areas happens directly by means of the fresh air accordingly kept at a moderate temperature. For this the RK could give 358,773 B evidently no suggestion.
The same is valid for the system to US 4,578,912 A, with which fresh air across valves into an area of the building one leads directly from the outside and one warms up there - obviously by means of a usual heating system -. The area is thus not kept at a moderate temperature by means of the fresh air, but one proceeds so in reverse rather: Fresh outside air is warmed up in the area. It is supplied to the screed thereafter by way of a line system, led i.e. into a gap, and from there out into a further ground gap and transferred afterwards over a evacuation line to the ambient air. The system serves for keeping at a moderate temperature of grounds in buildings, which are not made a cellar under.
This cabin ground heating system could not suggest likewise the thoughts to keep at a moderate temperature the areas of a building by means of fresh air those in cavities warmed up by floors for this purpose and/or.
were cooled.
On the basis of the initially mentioned state of the art in contrast to this the invention the task is the basis to train a heating mechanism of the genericin accordance with-eaten kind in such a way that those cover the GeschoßAT 402,559 B the building over the heat transfer liquid of leading pipes supplied warmth and/or cold weather on the one side the floors to this subjecting obligation-led flow of fresh air and on the other side of the floor to the building spatial air there present are at the same time transferred.
Solved in accordance with the invention this task during a heating mechanism with the characteristics of the generic term thereby that prominent cavities are assigned to the floors fresh air, the openings for the entering of the fresh air and openings for the withdrawal of the warmed up (cooled) fresh air break areas of the building to have and that conveyances for the fresh air are intended.
With an appropriate execution form the cavities can be formed by suspended covers or also into the floors inserted channels. Favourably the floors can be as Stahlbetondecken implemented, into which pipes leading the heat transfer liquid are concrete-encased.
An appropriate execution form results, if the cavities are formed through on the floors with distance developed double bottoms. During the heating mechanism according to invention the fresh air entrance openings can be intended outside of the building, for example in the fronts of the building, 7s. Finally that is with the exhaust of building air usable by means of fan in the building inside developing negative pressure with an appropriate execution form for the promotion of the fresh air, thus for their obligation current. Also fans can be assigned for the promotion of the fresh air the cavities.
Further characteristics of the invention result from that below described and graphically represented remark example.
This points a mechanism to the winter heating up and/or summer cooling of a building, with which in floors 2 of the building heat transfer liquid leading pipes 4 are intended, which supply the warmth and/or cold weather necessary for the heating and/or cooling and with to a warmth (cold weather) a producing compressor are liquid connected. As from the design evident, 2 cavities 5 are assigned to the floors, the fresh air lead and openings 13 for the entrance of the fresh air 1 and furthermore openings 13 ' for the withdrawal of the warmed up and/or cooled fresh air 1 into the break areas A of the building have. The fresh air is obligation-promoted thereby as appropriate conveyances 7 and/or 14 are intended.
In the building all warmth and/or cold weather necessary for the heating and/or cooling is thus supplied by way of the massive and memoryable floors 2 from reinforced concrete, existing with nearly each building, by pipes 4 leading into this concreted heat transfer liquid. Those the floors of 2 assigned cavities 5 can be formed for example by suspended covers or through into the floors of 2 inserted channels. Preferring way onto the floors 2 double bottoms 6 with distance are installed, how them - which is used increasingly necessary variability of the electricity installation and the computer networking because of - in rising extent, particularly in Produktionsund administration buildings. The fresh air 1 flows by entrance openings 13 in the fronts 15 by between floors the 2 and double bottoms of 6 formed cavities 5 and by the warmed up or cooled floor 2 before the entering the break areas is warmed up and/or.
cooled down. Since the surface of the floors is large 2, it requires for the heating up and/or cooling that the building which can be supplied fresh air 1 of no higher and/or lower surface temperatures and inlet temperatures than it for the heating up and/or cooling of the building inside is necessary.
The promotion of the fresh air 1, their obligation current, is thus caused either by the negative pressure, which results from the exhaust of the exhaust air by exhaust air fans 14 in the building inside, or by the cavities 5 assigned fans 7.
4s for the change-over of the mechanism of the heating up of the fresh air with the help of the floors 2 on their cooling serve conversion valves 12, which are assigned to the compressor 3. Thereby the compressor 3 is propelled favourably by electric motor, whereby the warmth and/or cold weather is assigned to this predominantly with night Niedertarifstrom into the floors 2 storing storage control 8 with external feeler 9 as well as remainder thermal probes 10.
Furthermore with the execution form represented in the remark example the compressor 3 is attached to heat transfer liquid leading pipes 11, which are built in the foundation range 17 of the Gebä.udes and which is warm-conclusively connected with the adjacent soil 18 for its part, so that this as summer heat sink and - memory and concomitantly as winter heat source serves.
Apart from the task of the lower surface of the floor for heating and cooling the building ss additional consulting also the top side for heating and cooling that results in the building inside which can be supplied fresh air the following advantages:
- The surface temperature of the additional floor top side is sufficient by its size for warming up and cooling the fresh air; without special Heizund Kühlregister including inlets, RK 402,559 B or alternatively on a central fresh air preparation including associated place-robbing and costly distributor channels for Zuund return air by the whole building can be done; by the particularly large surfaces of a floor caused small temperature gradients best conditions for the use of (for cooling needed possibly anyway) compressors create also for heating, and this with good performance figures, i.e. with small energy consumption, and concomitantly for the renouncement of an additional, costly and with fossil fuels operated and the climaticrelevant CO2 emitting conventional heating; in addition by the particularly large surfaces of a floor caused for small temperature gradients possible make an automatic self-regulation effect and the renouncement of complex controls; the large mass of a reinforced concrete floor (a strong cover has 30 cm for each I m2 a mass of 750 kg) makes with electrically propelled compressors the line-to-store transfer of the daily necessary Wärmeoder for cooling quantity possible at night with cheap river.
18 5 warm-conclusively connected, heat transfer liquid prominent and with the compressor 3 connected pipes 1 1 concreted consulting of within the foundation range 17 for the admission of the summer Überschußwärme make at least partial utilization possible of the summer waste heat for the winter heating and create a further condition for a renouncement of a heat production operated with fossil fuels and reduce the climaticrelevant CO2 - emissions, the renouncement of an expensive, fan-claimant, noises producing and therefore often heat exchanger which can be equipped with mufflers for “torching” the summer waste heat with the adjacent soil. The removal of the warmth into the foundation range takes place without each noise.
the removal of the summer waste heat into the soil 18 with less energy than torching to outside air, there the temperatures of the soil - in particular on the hot days with cooling need - are ever lower than those outside air.
Thus altogether seen the installation and their production are simplified and reduced reduced in price, the power requirement by compressor, which is necessary for the cooling of fresh air, moved to a large extent requirements of electric current of electrically claimant compressors into the night Niedertarifzeit and made by the invention partly usable in the summer the surplus warmth for the winter heating enterprise at least. Thus not only a substantial reducing of the production and operating cost in price for the thermal conditioning - above all Produktionsund administration buildings those which can be supplied - of the fresh air is reached, but also a decrease of the consumption of fossil fuels as well as the climaticrelevant CO2 - emissions. The circuit heats a building in winter and cools it in summer with the aid of the ceilings (2) of the different floors, into which pipes (4) are built for heat-transfer fluid from a refrigerating or heat-generating compressor (3). The ceilings contain chambers (5) through which the fresh air (1) flows which is to be delivered to the building interior, and which is to be heated or cooled. ADVANTAGE - Low installation cost and power consumption. Mechanism for winter heating up and/or summer cooling of buildings, with which in floors (2) of the building heat transfer liquid prominent pipes (4) for the supply necessities of the warmth for the heating and/or cooling inserted and connected with a warmth and/or cold weather a producing compressor liquid it is characterized, by the fact that the floors (2) fresh air prominent, with openings (13) for the entrance of the fresh air (1) provided cavities (5) is in such a manner assigned that the fresh air by means of the floor (2) is kept at a moderate temperature accordingly that the cavities (5) openings (13 ') for the withdrawal of the warmed up bzw_ cooled fresh air (1) into break areas (A) of the building has, and that conveyance (7 and/or 14) for the fresh air (1) are intended. 2. Mechanism according to requirement 1, by the fact characterized that the cavities (5) by suspended covers or through into the floors (2) inserted channels is formed. 3. Mechanism according to requirement 1 or 2, by the fact characterized that the floors (2) Stahlbetondecken is, into soft pipes leading the heat transfer liquid (4) is concrete-encased. 4. Mechanism according to requirement 1 or 3, by the fact characterized that the cavities (5) through on the floors (2) with distance developed double bottoms (6) is formed.
RK 402,559 B mechanism after one of the requirements 1 to 4, by characterized that the fresh air entrance openings (13) are intended outside of the building, for example in its fronts (15). 6. Mechanism after one of the requirements 1 to 5, by the fact characterized that to the promotion of the Frischluff (1) the negative pressure developing with the exhaust of the building exhaust air by means of fan (14) in the building inside is used.
Mechanism after one of the requirements 1 to 5, by the fact characterized that to the promotion of the fresh air (1) the cavities (5) assigned fans (7) is intended.
Mechanism after one of the requirements 1 to 7, by the fact characterized that the compressor (3) conversion valves (12) is assigned, which the mechanism of the heating up of the fresh air on cooling of the floors make switchable (2).
Mechanism after one of the requirements 1 to 8, by the fact characterized that the compressor (3) by electric motor propelled and this the warmth and/or cold weather is predominant with night Niedertarifstrom into the floors (2) storing storage control (8) with external feelers (9) as well as remainder thermal probes (10) is assigned.
Mechanism after one of the requirements 1 to 9, by it characterized that the compressor (3) within the foundation range (17) of the building inserted, heat transfer liquid prominent pipes (11) on is attached, for its part by the adjacent, as summer heat sink and - memory - and by it concomitantly as winter heat source serving soil (18) - is warm-conclusively connected.
Procedure for the enterprise of a mechanism after one of of the preceding requirements 1 to 10, by the fact characterized that the compressor (3) by means of electric motor is propelled and that the warmth and/or cold weather predominantly with night Niedertarifstrom into the floors (2) with the help of a storage control (8), an external feeler (9) as well as a remainder heat feeler (10) into the floors is stored.
Procedure according to requirement 11, by the fact characterized that over the compressor (3) and built the heat transfer liquid prominent pipes (11), in the foundation range (17) of the building, depending upon need waste heat into the soil (18) is stored and used again as surrounding field warmth.
Procedure after one of the requirements 11 or 12, by the fact characterized that the compressor (3) depending upon need by building heating up to building cooling by means of conversion valves (12) is switched.
