Air conditioner refrigeration complementary energy utilizing method
A technology for air-conditioning refrigeration and residual energy, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problems of refrigerant storage energy loss, energy loss, failure to use and other problems, so as to make full use of energy and reduce energy loss , the effect of the simple method
Inactive Publication Date: 2018-12-11
合肥天鹅制冷科技有限公司
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Problems solved by technology
[0002] In general air conditioner refrigeration work, when the indoor temperature reaches the set temperature, the compressor stops working, and the low-temperature refrigerant in the evaporator quickly returns and mixes in the refrigeration system, and the pressure is balanced. At this time, the low-temperature refrigerant in the evaporator The stored energy is quickly exchanged with other high-temperature refrigerants in the system through the pipeline, and the stored energy of the refrigerant in the evaporator is quickly dissipated, and the energy cannot be utilized; although the existing technology can obtain Part of the energy, but still most of the energy in the refrigerant system The mixing of high and low temperature refrigerants causes heat exchange so that energy losses are not utilized
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0019] Such as figure 1 As shown, a method for utilizing the surplus energy of refrigeration in an air conditioner, the air conditioner includes a refrigeration cycle circuit formed by connecting an evaporator 3, a compressor 6, and a condenser 7 through pipelines, and an evaporation circulation fan 4 matched with the evaporator 3, and an electronic The expansion valve 1, the driving module 2 and the temperature sensor, the electronic expansion valve 1 is connected to the pipeline between the condenser 7 and the evaporator 3, and the temperature sensor includes the temperature sensor used by the air conditioner itself to monitor the indoor temperature, and is installed at the evaporator 3 The temperature sensor 5 for monitoring the temperature of the evaporator, and the driving module 2 are respectively electrically connected to the compressor 6, the ev...
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The invention discloses an air conditioner refrigeration complementary energy utilizing method. An electronic expansion valve, a driving module and a temperature sensor are arranged, the electronic expansion valve is connected to a pipeline between a condenser and an evaporator, the driving module is separately electrically connected with a compressor, an evaporation circulating fan, the electronic expansion valve and various temperature sensors, the driving module acquires monitoring signals of the temperature sensors of the air conditioner, the compressor is controlled to stop working according to the temperature signals, meanwhile, the electronic expansion valve is controlled to be switched off, and the evaporation circulating fan maintains operation to deliver out refrigeration complementary energy in the evaporator; and the driving module then acquires the signal of the temperature sensor at the position of the evaporator, when the signal of the temperature sensor at the positionof the evaporator shows that the temperature reaches an indoor temperature, the driving module controls the electronic expansion valve to open, and the compressor is controlled to work again. The method is simple and reliable, and the complementary energy in the evaporator can be utilized by the air conditioner to a maximum extent.
Description
technical field [0001] The invention relates to the field of air-conditioning equipment, in particular to a method for utilizing residual energy of air-conditioning refrigeration. Background technique [0002] In general air conditioner refrigeration work, when the indoor temperature reaches the set temperature, the compressor stops working, and the low-temperature refrigerant in the evaporator quickly returns and mixes in the refrigeration system, and the pressure is balanced. At this time, the low-temperature refrigerant in the evaporator The stored energy is quickly exchanged with other high-temperature refrigerants in the system through the pipeline, and the stored energy of the refrigerant in the evaporator is quickly dissipated, and the energy cannot be utilized; Part of the energy, but still most of the energy in the refrigerant system mixing high and low temperature refrigerant causes heat exchange so that energy loss goes unused. Contents of the invention [0003...
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Patent Timeline
Login to View More IPC IPC(8): F25B1/00F25B41/06F25B49/02F25B41/34
CPCF25B1/00F25B49/02F25B41/31Y02B30/70
Inventor 杨飞张克辉刘益萍
Owner 合肥天鹅制冷科技有限公司