Refrigerant circulating system and refrigerant circulating method thereof
A refrigerant circulation system and refrigerant technology, applied in the direction of fluid circulation arrangements, irreversible cycle compressors, refrigerators, etc., can solve problems such as increased use costs, insufficient heating capacity of air-conditioning units, and increased power consumption.
Active Publication Date: 2017-08-18
GREE ELECTRICAL APPLIANCE WUHU +1
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Problems solved by technology
[0003] However, in winter, the outdoor temperature is low, so that the amount of refrigerant circulation is insufficient, resulting in insufficient heating capacity of the air conditioning unit, and it is necessary to rely on electric auxiliary heating to ensure sufficient heating capacity, that is, to use additional electric heating to increase the heating capacity; thus, in use In the process of air conditioning, the power consumption is increased invisibly and the user's use cost is increased
Method used
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[0029] The specific implementation manners of a refrigerant circulation system and a refrigerant circulation method provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0030] Embodiments of the present invention provide a refrigerant circulation system, such as figure 1 As shown, it may include: a compressor 10, a first heat exchanger 20, a gas-liquid separator 30, a second heat exchanger 40, and a plate heat exchanger 50; wherein, the first heat exchanger 20 may include mutually independent a first channel 21 and a second channel 22;
[0031] The outlet of the compressor 10 is connected with the inlet of the first channel 21 of the first heat exchanger 20 through a pipeline, and the outlet of the first channel 21 of the first heat exchanger 20 is connected with the inlet of the gas-liquid separator 30 through a pipeline, and the gas-liquid The liquid outlet of the separator 30 is connected with...
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The invention discloses a refrigerant circulating system and a refrigerant circulating method thereof. The circulating system comprises a compressor, a first heat exchanger, a gas-liquid separator, a second heat exchanger, and a plate heat exchanger, wherein the first heat exchanger comprises a first channel and a second channel independent from each other; an inlet and an outlet of the first channel are respectively connected with an outlet of the compressor and an inlet of the gas-liquid separator through pipes; and an inlet and an outlet of the second channel are respectively connected with a gas outlet of the gas-liquid separator and an inlet on a heat side of the plate heat exchange through pipes. Through improvement of the first heat exchanger, the first heat exchanger is improved from a traditional single-channel structure to a double-channel structure; the improved first heat exchanger is combined with the plate heat exchanger for use, so that the secondary liquefying of a refrigerant is realized, the quantity of the refrigerant circulated in the refrigerant circulating system is increased, and the released heat is increased, the heating capacity is improved; and when the energy consumption is reduced, the cost is saved for users.
Description
technical field [0001] The invention relates to the technical field of air conditioning, in particular to a refrigerant circulation system and a refrigerant circulation method thereof. Background technique [0002] Usually, during winter air conditioning heating, the refrigerant passing through the compressor first enters the indoor condenser to liquefy the gas and release heat; then the refrigerant enters the outdoor evaporator through the expansion valve to realize liquid vaporization and absorb outdoor heat Afterwards, the refrigerant enters the compressor again, is compressed, and enters the indoor condenser again to be liquefied and releases heat; through the continuous circulation of the refrigerant, the heating of the air conditioner is realized. [0003] However, in winter, the outdoor temperature is low, resulting in insufficient refrigerant circulation, resulting in insufficient heating capacity of the air conditioning unit, and must rely on electric auxiliary heat...
Claims
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Login to View More IPC IPC(8): F25B1/00F25B41/06F25B41/34
CPCF25B1/005F25B2500/05F25B41/31
Inventor 曹亚男许勇刘鹏李涛
Owner GREE ELECTRICAL APPLIANCE WUHU