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Применить Всего найдено 10. Отображено 10.
07-10-2004 дата публикации

OUTDOOR DEVICE OF AIR CONDITIONER WITH VALVE COVER ATTACHED ON BACK SIDE OF THE SAME

Номер: KR20040084984A
Принадлежит:

PURPOSE: An outdoor unit of an air conditioner is provided to reduce the size of the outdoor unit by receiving a cover unit in the outdoor unit and to facilitate transportation and storage by decreasing a packing box of the outdoor unit. CONSTITUTION: An outdoor unit(1) of an air conditioner is composed of valves(24,27) installed in side plates(5a,5b) of a body case(2) to couple pipe lines between units; an opening unit(35) formed at the side plate to pass the pipe lines between the units; and a valve cover(41) detachably attached to cover the opening unit. The valve cover has a cover unit(44) that is expanded outward. If the pipe lines between the units are not connected to the valve, the cover unit of the valve cover is attached to the back side to recess inward. An empty space(36) for receiving the cover unit of the valve cover is disposed in the side plate. © KIPO 2005 ...

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07-10-2004 дата публикации

AIR CONDITIONER WITH SOLID MATERIAL IN DRAIN PAN FOR REDUCING VOLUME OF THE DRAIN PAN

Номер: KR20040084985A
Принадлежит:

PURPOSE: An air conditioner is provided to reduce water remaining in a drain pan by decreasing a volume of the drain pan disposed at the lower part of a heat exchanger and to keep the inside of the drain pan clean by repressing incrustation or mosquitoes by drying the drain pan. CONSTITUTION: An air conditioner is composed of a unit body(7) installed at the ceiling of a building; a heat exchanger(18) and a blowing fan(19) received in the unit body; a drain pan(37) for storing the condensate generated from the heat exchanger; a drain pump(41) for discharging the water stored in the drain pan; and a solid material(45) installed in the drain pan to reduce the volume of the drain pan. The inside of the unit body is divided into a heat exchanger chamber(33) for receiving the heat exchanger and a blower chamber(34) for receiving the blowing fan. The drain pan is installed whole over the lower part of the heat exchanger. The drain pan comprises a dew receiving unit(44) for receiving the condensate ...

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31-10-1997 дата публикации

CONTROLLER FOR AIR CONDITIONER

Номер: JP0009280669A
Принадлежит:

PROBLEM TO BE SOLVED: To securely inhibit restarting of a compressor after interrupted for a predetermined time, and prevent restarting inhibition time from being prolonged unnecessarily by providing delay means for delaying for a predetermined time an on signal among control signals outputted from any units of a plurality of indoor units, and outputting it to a compressor. SOLUTION: When indoor units 3A, 3B are connected to a compressor 2A, and an H signal is outputted from any one indoor unit 3A or 3B, a solenoid valve 14B is opened to operate the capability of the compressor 2A in an unloaded state. Tthereupon, there is provided protective means on an indoor unit control part for preventing a compressor operation signal obtained on the basis of a difference between set temperature and room temperature. When either indoor unit 3A or 3B is only operated, restarting of the compressor 2A within a predetermined time is inhibited. Thereby, compressor restarting prevention time is prevented ...

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31-10-1997 дата публикации

AIR CONDITIONER

Номер: JP0009280675A
Принадлежит:

PROBLEM TO BE SOLVED: To provide an air conditioner, wherein a plurality of indoor units are connected to compressors and they can be operated efficiently while realizing a simple and inexpensive construction. SOLUTION: A first compressor 2A of a small capacity is connected to two sets of indoor units 3A, 3B by way of a bifurcated pipe which divides a refrigerant flow passage in two flow passages on which pressure reducing devices 10A, 10B and closure valves 11A, 11B are respectively mounted. A second compressor 2B of a large capacity is connected to a pipe connecting portion which is provided with a reducing device for connecting one set of an indoor unit of a large capacity. Alternatively, the second compressor 2B can be connected to a bifurcated pipe which is constructed such that on branch-off pipes which are connected with two sets of indoor units 5A, 5B of a capacity smaller than that of the previous indoor unit of a large capacity, pressure reducing devices 43A, 43B and closure valves ...

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01-08-1995 дата публикации

PREPARATION OF HIGH CONCENTRATION OZONE WATER AND APPARATUS FOR PREPARING HIGH CONCENTRATION OZONE WATER

Номер: JP0007194952A
Принадлежит:

PURPOSE: To prepare economically ozone water with a high concn., a long half-life period and high value in its applications. CONSTITUTION: An ejector-type gas nozzle 17 with a liq. nozzle and a gas nozzle is used and the water A for a raw material in an ozone reactor 1 is sucked and pressurized by means of a pump 19 and it is used by circulation type as a water A for ejection for the ejector-type gas nozzle 17 and the water A for ejection is ejected into the water A for a raw material in the ozone reactor 1 from the liq. nozzle of the ejector-type gas nozzle 17. Then, ozone gas is sucked by the negative pressure caused by ejection flow of this water for ejection to eject the ozone gas under a fine air bubble condition into the water A for the raw material from the gas nozzle of the ejector-type gas nozzle 17 and a high concn. ozone water is prepd. by dissolving the ozone into the water A for the raw material by a gas-liq. reaction between the fine air bubble of the ozone gas and the water ...

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31-10-1997 дата публикации

AIR CONDITIONER AND ITS INSTALLATION METHOD

Номер: JP0009280677A
Принадлежит:

PROBLEM TO BE SOLVED: To facilitate connection work of indoor units by mounting on the outside of an outdoor unit any one of a first casing where a piping connection part is formed for connecting one indoor unit to one compressor and a second casing where a connection part is formed for connecting a plurality of indoor units to one compressor. SOLUTION: Two indoor units 3A, 3B including heat exchangers 15A, 15B and air fans 16A, 16B etc., connected to one compressor 2B of an outdoor unit 1 permit connection pipings 17A, 17B, 18A, 18B to be connected to connection valves 6A, 6B, 12A, 12B of the outdoor unit 1. In contrast, an indoor unit 4 including a heat exchanger 25 and an air fan 26, etc., permits when being connected to the outdoor unit 1 a connection piping 27 to be directly connected to a connection valve 19, and permits a connection piping 28 to be connected through a piping coupling part where connection valves 31, 32 connected with opposite ends of a capillary tube 30 are housed ...

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31-10-1997 дата публикации

REFRIGERANT PASSAGE BRANCH-OFF DEVICE OF AIR CONDITIONER

Номер: JP0009280678A
Принадлежит:

PROBLEM TO BE SOLVED: To connect a plurality of indoor units to a single compressor in a simple work without making an outdoor unit large-sized. SOLUTION: In a book-shaped rectangular parallelepiped branch-off casing 37, a plurality of branch pipes which are branched off from a refrigerant piping, closure valves 44A, 44B and pressure reducing devises 43A, 43B are accommodated. A first pipe connecting portion is mounted on a first wall 37A which forms a thinner peripheral portion of the casing 37 which has four surrounding walls. A second pipe connecting portion which is connected with compressors mounted on the proximal portions of the branch-off pipes is mounted on the second wall of the casing 37. An outer peripheral surface of an outdoor unit is disposed such that the first wall 37A of the branch-off casing 37 is directed toward a pipe connecting portion of the outdoor unit 1. COPYRIGHT: (C)1997,JPO ...

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31-10-1997 дата публикации

AIR CONDITIONER AND METHOD FOR INSTALLING THE SAME

Номер: JP0009280674A
Принадлежит:

PROBLEM TO BE SOLVED: To carry out an installation work of an air conditioner accurately, simply and without any connection errors while preventing an outdoor unit from becoming large-sized, even when a plurality of indoor units are to be connected to compressors. SOLUTION: An outdoor unit 1 is provided with void means 73 which makes the function of a pressure reducing device 71 void. In connecting a plurality of indoor units 5A, 5B, the void means 73 is employed so as to make the function of the pressure reducing device 71 void and a refrigerant is distributed to a plurality of branch-off pipes. A bifurcated pipe is formed by mounting closure valves 44A, 44B and the pressure reducing device 43A, 43B on respective branch-off pipes and such a bifurcated pipe is accommodated in a casing 37 to provided a pipe connecting portion. This pipe connecting portion is mounted on an outer wall of the outdoor unit 1 and is connected with a plurality of indoor units 5A, 5B by means of a plurality of ...

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25-07-1995 дата публикации

OZONE WATER SPRAY DEVICE

Номер: JP0007185411A
Принадлежит:

PURPOSE: To simply use ozone water of high concentration in respective films with good ecomical effect by eliminating the necessity of setting ozone water preparation devices at respective sites of using ozone water. CONSTITUTION: A device comprises a heat insulation closed container 20 of heat insulation structure for storing ozone water and a pumping means 21 for sucking ozone water from the heat insulation closed container 20, and a gun nozzle 23 is connected with the pumping means 21 and the ozone water is heat insulation stored in the heat insulation closed container 20. COPYRIGHT: (C)1995,JPO ...

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21-10-1994 дата публикации

PRODUCTION OF HIGH-CONCENTRATION OZONIZED WATER AND APPARATUS FOR PRODUCTION OF HIGH-CONCENTRATION OZONIZED WATER

Номер: JP0006292822A
Принадлежит:

PURPOSE: To cost effectively produce ozonized water having a high concn., long half-life and high utilization value. CONSTITUTION: Water B for injection in ejected into the water A for raw material in a reaction vessel 1 by using an ejector type gas nozzle 17 having a liquid nozzle and gas nozzle. Gaseous ozone is sucked by the negative pressure generated by the jet of the water B for injection and is ejected in the form of fine gas bubbles into the water A for raw material from the gas nozzle. The ozone is dissolved into the water A for raw material by the gas-liquid reaction between the fine air bubbles and the water A for raw material. At least either the temp. or pressure of the water A for raw material in the reaction vessel 1 is quantitatively controlled in this gas-liquid reaction process. The high-concn. ozonized water is produced under such control. COPYRIGHT: (C)1994,JPO ...

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