Refrigerator refrigerating cycle structure
A refrigeration cycle and refrigerator technology, which is applied in the direction of refrigerators, refrigeration and liquefaction, irreversible cycle compressors, etc., can solve the problems of high noise and low refrigeration efficiency, and achieve the effect of reducing noise, less structural improvement, and reducing energy saving rate
Inactive Publication Date: 2014-03-26
浙江华美电器制造有限公司
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Problems solved by technology
The refrigerant input end of the evaporator in the existing traditional refrigerator or freezer is set above the refrigerant output end, so the refrigerant enters the evaporator from the top of the evaporator and flows out from the bottom of the evaporator, that is, the top-in and bottom-back spraying method is adopted. Evaporative refrigeration has the disadvantages of high noise and low refrigeration efficiency
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[0009] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.
[0010] see figure 1 The refrigeration cycle structure of the refrigerator in this embodiment includes a compressor 1, a condenser 2, a dry filter 3, a capillary 4, an evaporator 5 and a return pipe 6, a compressor 1, a condenser 2, a dry filter 3, a capillary 4, The evaporator 5 and the air return pipe 6 are connected sequentially, the air return pipe 6 is connected to the compressor 1, the input end of the evaporator pipe is located below the output end of the evaporator pipe, the capillary tube 4 is connected to the input end of the evaporator pipe, and the air return pipe 6 is connected to the output end of the evaporator pipe. The evaporator 5 is a flooded evaporator.
[0011] The above content described in thi...
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The invention discloses a refrigerator refrigerating cycle structure which is characterized by comprising a compressor, a condenser, a drying filter, a capillary tube, an evaporator and an air return tube. The compressor, the condenser, the drying filter, the capillary tube, the evaporator and the air return tube are sequentially connected. The air return tube is connected with the compressor. The input end of the evaporation tube is located below the output end of the evaporation tube. The capillary tube is connected with the input end of the evaporation tube. The air return tube is connected with the output end of the evaporation tube. The evaporator is a flooded evaporator. Compared with the prior art, the refrigerator refrigerating cycle structure has the advantages that the improvement of the structure is little, noise is reduced by about 6%, the energy-saving rate is improved by about 6%, and the energy efficiency is also reduced.
Description
technical field [0001] The invention relates to a refrigeration cycle structure of a refrigerator. Background technique [0002] The principle of refrigerator refrigeration is that the refrigerant is inhaled by the compressor in gaseous form, compressed into high-temperature and high-pressure steam and enters the condenser through the exhaust pipe, the refrigerant dissipates heat to the outside air, condenses into a high-pressure liquid, and enters the capillary through the filter , and is intercepted and depressurized into the evaporator for vaporization. The refrigerant liquid absorbs external heat and vaporizes into dry saturated steam to cool down the refrigerator. The refrigerant becomes a low-pressure superheated vapor and is sucked back by the compressor, and so on. The refrigerant input end of the evaporator in the existing traditional refrigerator or freezer is set above the refrigerant output end, so the refrigerant enters the evaporator from the top of the evapor...
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IPC IPC(8): F25B1/00
Inventor 蒋端平肖阳
Owner 浙江华美电器制造有限公司