TH73900B - Air conditioning unit - Google Patents

Claims (9)

Disclaimer (all) which will not appear on the advertisement page: Edit 22/01/2020 No disclaimer. ........................... ------ 29/06/2018 ------ (OCR) page 1 of 2 pages. 1. A set of air conditioners that are included with The compressor is structured to compress the refrigerant. A structured flow interchange device to switch the reagent flow path. Cooling is released from the compressor between the flow path used for the cooling operation and the flow path used for the heating operation. The heat source side heater acts as a condenser in the Carry out cooling And acts as an evaporator in the heating operation. Expansion device that is structured to expand And reduce the refrigerant pressure Functional heaters that act as evaporators in refrigeration operations and also act as condensers in heating operations and structured interior heaters to exchange heat between substances. The cold flowing through a number of heat transfer pipes. Where the compressor, the heat source side heater, the expansion device And the functional heaters are respectively connected to each other through the refrigerant hoses to Create a cooling cycle Where the flow converter is connected to the compressor outlet, compressor inlet, heat source heater. And functional heaters where, in the refrigeration operation, the flow switch is structured to Connect the discharge port to the heater side of the heat source. And to connect the suction inlet With functional heaters where, in the heating operation, the flow switch is structured to Connect the discharge port to the functional heater. And to connect the suction inlet to the heater Side heat of heat source Where the refrigeration cycle includes the flow pathway where the refrigerant flows Between the evaporators And compressor, a second flow path that guides the refrigerant that Flow between heaters on the heat source side And expansion equipment And corridors A third flow that guides the refrigerant flowing between the expansion devices. And functional heaters, and page 2 of the number 2, where internal heaters include heat transfer pipes at one where the flow path One is built, a second heat transfer tube where a second flow path is built, and a third heat channel where a third flow path is built. 2. Air conditioning unit of claim 1, where the internal heater is placed A structure to exchange heat between the refrigerant passing through the first flow path and the refrigerant flowing through the second flow path in the refrigeration operation. And exchange Hot between the refrigerant flowing through the first flow path And refrigerant flowing through Third flow corridor in the heating operation 3. Air conditioning unit of claim 1, where the internal heater is placed Structure to exchange heat between the refrigerant flowing through the second flow path and the refrigerant flowing through phase 1 of the first flow path. And exchange heat between substances that make The cold flowing through the third flow corridor And the refrigerant flowing through the range of the first flow path 4. Air conditioning unit of claim 3, where, in the internal heater, the second heat transfer pipe And a third heat transfer tube is coiled around the emphasis around the outer ring of the First heat transfer pipe 5. Air conditioning unit of claim 3, where, in the internal heater, one heat transfer pipe is created between the second heat transfer pipe. And the third heat transfer pipe 6. Air conditioning unit of claim 5, where, in the internal heater, the overheat transfer pipe, the second heat transfer pipe And the third heat transfer pipes are arranged in parallel. And together in the heat transfer parts And the heat transfer pipe on the front is placed between the transfer tubes. Second heat And the third heat transfer pipe 7. Air conditioning unit of claim 5, where the first heat transfer pipe is placed on the inner circumference side of one part of the pipe. Second heat transfer And the third heat transfer pipe And the other part of the second heat transfer tube and the third heat transfer tube were placed on the inner center of the first heat transfer tube. 8. Air conditioning unit of claim 7, where the first heat transfer pipe, the second heat transfer pipe And a third heat transfer pipe, each with a circular tube 9. Air conditioning unit of claim 7, where the first heat transfer pipe is assembled. With a large number of corrugate heat transfer tubes 1 0. Air conditioning unit of any item of claim 1 through 9, where the refrigerant has At least one of R32, HFO1234yf, HFO1234ze, HFOl 123, and hydrocarbons ------------