TH71985A - Heating / cooling system - Google Patents

Abstract

DC60 (22/04/48) The purpose is to provide a heating / cooling system that can Reduce the consumption of electrical power And increase efficiency Picture in the heating / cooling system where Can be used to chop Switch to warm / cool air. And heating / thermal systems with storage rooms that can be used in such a way to It is switched to be heated / cooled, composed of a refrigerant circuit consisting of compressors, coolers, pressurized devices, evaporators, etc. with sealed carbon dioxide. Is a refrigerant And there is even more critical pressure Notably, on the high pressure side, the radiant heat exhausts through which the refrigerant flows from the gas cooler through before entering the pressure reducing device. And a blower fan which sends air through the body Gas cooling Where the inside of the storage chamber to be heated by the radiators, the inside of the storage chamber to be cooled by the evaporator and the blower fan will be stopped in In case the inside of the storage room is heated By heat expander Its purpose is to provide a heating / cooling system that can Reduce the consumption of electrical power And increase efficiency Picture in the heating / cooling system where Can be used to chop Switch to warm / cool air. And heating / thermal systems with storage rooms that can be used in such a way to It is switched to be heated / cooled, composed of a refrigerant circuit consisting of compressors, coolers, pressurized devices, evaporators, etc. with sealed carbon dioxide. Is a refrigerant And there is even more critical pressure Notably, on the high-pressure side, radiant heat through which the refrigerant flows from the gas cooler through before entering the pressure reducing device. And a fan blowing air It will send air through the body. Gas cooling Where the inside of the storage chamber to be heated by the radiators, the inside of the storage chamber to be cooled by the evaporator and the blower fan will be stopped in In case the inside of the storage room is heated By heat expander

Claims (7)

1. The heating/cooling system with a usable storage chamber, which can be switched on, is heated/cooled and consists of a refrigerant circuit comprising a compressor, heat exchanger, pressure reducer, evaporator, etc., with carbon dioxide sealed as refrigerant and at supercritical pressure on the high-pressure side. The refrigerant flows from the gas heat exchanger through the radiation heater before entering the pressure reducer, and the air blower passes the air through the gas heat exchanger. The inside of the storage chamber is heated by the radiation heater, the inside of the storage chamber is cooled by the evaporator, and the air blower is stopped if the inside of the storage chamber is heated by the radiation heater. 2. The heating/cooling system under Claim 1 is of the type in which the compressor consists of first and second compression elements in which the refrigerant compressed by the first element is compressed by the second element, and an intermediate cooling circuit consisting of a heat exchanger for dissipating heat from the refrigerant compressed by the first element and allowing the second element to draw in refrigerant, and the heat exchanger is integrated into the gas heat exchanger. 3. The heating/cooling system under claim 1 or 2 shall subsequently consist of an internal heat exchanger for heat exchange between the refrigerant flowing out of the gas cooler and the refrigerant flowing out of the evaporator; the refrigerant shall pass through a heat radiator before reaching the internal heat exchanger. 4. The heating/cooling system under claims 1, 2, or 3 shall consist of a channel control for regulating the refrigerant recirculation to the radiator and evaporator, and the evaporator shall be installed separately for refrigerant passage through the radiator and refrigerant evaporation in the event that refrigerant recirculation control to the evaporator is interrupted. 5. A switching heating/cooling system with a storage chamber, comprising a refrigerant circuit consisting of a compressor, radiation heater, depressurizer, evaporator, etc., with carbon dioxide sealed as the refrigerant inside and maintained at supercritical pressure on the high-pressure side. An insulated partition divides the storage chamber so that one chamber is heated by the radiation heater and the other by the evaporator. This partition separates the chambers so that one chamber is heated by the radiation heater and the other by the evaporator. 6. The heating/cooling system under claim 5 shall consist of a gas heat exchanger for refrigerant radiation, a separate evaporator for refrigerant evaporation, and a channel control for controlling refrigerant recirculation along the heat exchanger, the gas heat exchanger, and both evaporators. 7. The heating/cooling system under claim 5 or 6 is such that the first and second compression sections of the compressor, and a central cooling circuit for cooling the refrigerant compressed by the first compression section of the compressor and then allowing the second compression section to draw in the refrigerant, and refrigerant cooling in the central cooling circuit is rendered unusable if the inside of the storage chamber is heated by an radiator.