TH68121B - Air conditioner - Google Patents

Abstract

------ 09/07/2018 ------ (OCR) page 1 of the number 1 page summary of work Dehumidification cannot be done. When the load is reduced In air conditioner. This invention Indoor heat exchanger including The auxiliary heat exchanger 20 and the main heat exchanger 21 are placed on the current end from the exchanger. Auxiliary heat 20 In operation In a predetermined dehumidification operation pattern, the liquid refrigerant that is supplied to the auxiliary heat exchanger 20 all evaporates in the middle of the Supplementary heat exchanger 20 Some areas only at the source In the supplementary heat exchanger 20 are in the evaporation zone. While the area at the destination of the evaporation region in the exchanger The additional heat 20 is an extremely hot area. In a preset dehumidification working model The compressor and the extension tube are controlled so that the boundary of the exchanger evaporation area is 20 auxiliary heat varies depending on the load ------------ Dehumidification cannot be achieved when the load is reduced. In air conditioner. This invention Indoor heat exchanger including Supplementary heat exchanger 20 and main condenser 21 are arranged downwind from the exchanger. 20 auxiliary heat to work in a preset dehumidification working pattern. The liquid refrigerant that has been supplied to the auxiliary heat exchanger 20 will all evaporate at Halfway in the auxiliary heat exchanger 20 so only some area at the origin in the machine The heat exchanger 20 is located in the evaporation area. While the area at the destination of the area Evaporated in the auxiliary heat exchanger 20 is a superheated area. In the form of reducing work Predetermined humidity The compressor and the refrigerant evaporator valve are controlled to The extent of the evaporation area of the auxiliary heat exchanger 20 varies depending on the load.

Claims (1)

Disclaimer (all) which will not appear on the advertisement page. : ------ 09/07/2018 ------ (OCR) Page 1 of 2 pages. Claims 1. Air conditioner that includes Refrigerant circuit 1 in which the compressor, outdoor heat exchanger, expansion valve and indoor heat exchanger are interconnected and evaporation temperature sensing pathways for evaporation temperature sensing where in the form Pre-set dehumidification operation Building heat exchanger It has been structured to include the part where the liquid refrigerant is supplied to the entrance of the Flows to the top end of the building heat exchanger Indoor heat exchanger includes (0 evaporation zone where the liquid refrigerant evaporates, and (n) superheated area at the destination). Of the evaporation area And the compressor and expansion valves are controlled to allow the evaporation temperature at Can be detected by means of detecting the evaporation temperature within the preset temperature range When the load increases The compressor frequency has been raised and the level of tongue opening. Expand has been increased And hence the extent of the evaporation region is increased Inside the part where the refrigerant flows from the liquid inlet of the building heat exchanger to The upper end of the heat exchanger in the building and when the load is reduced The compressor frequency has been reduced and the opening level of the Expand has been reduced And therefore the zone of the evaporation region will be reduced to a decrease within The part where the refrigerant flows from the liquid inlet of the building heat exchanger to the tip On top of the heat exchanger in the building 2. Air conditioning according to claim 1, which is also included. For the detection of superheated temperatures 3. Air conditioners according to claim 1 or 2, where the building heat exchanger includes Extra heat exchanger in which the refrigerant The liquid is supplied as a pre-defined humidification working model. And exchanger The primary heat is placed at the end of the auxiliary heat exchanger in a reduced operating style. 4. Air conditioning according to claim 3, where page 2 of the number 2, the main heat exchanger, including the front heat exchanger, has been placed. On the front side in the indoor unit And a rear heat exchanger that has been arranged on The rear in the indoor unit and the auxiliary heat exchanger has been placed in front of the front heat exchanger 5. Air conditioning according to claim 4, where the number of pipe rows serving as the evaporation zone. Built-in heat exchanger auxiliary in The predefined humidity reduction work model is not less than half of the total number of rows of Front heat exchanger ducts 6. Air conditioners according to one of the claims 1 to 5 Which further included A built-in indoor fan provides air flow to the indoor heat exchanger and a variable path for changing the number of indoor fan cycles. 1. Air conditioning That includes Refrigerant circuit, in which the compressor, outdoor heat exchanger Refrigerant evaporation valve And the heat exchanger in the building are connected, where in a predetermined dehumidification working pattern The heat exchanger in the building includes the evaporation zone in which the liquid refrigerant evaporates. And an extremely hot area at the destination of Evaporation area And the compressor and the refrigerant evaporation valve are regulated to the extent Of the evaporation zone varies depending on the load