Refrigeration system and air conditioner
A refrigeration system and condenser technology, applied in refrigeration and liquefaction, refrigerators, refrigeration components, etc., can solve the problems of small refrigeration capacity and reduce circulating refrigerant flow, and achieve large refrigeration capacity, good refrigeration effect, and low energy consumption. Effect
Inactive Publication Date: 2016-01-13
CHONGQING MIDEA GENERAL REFRIGERATING EQUIP
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Problems solved by technology
[0003] However, in the air conditioner with "zero power consumption" cooling function in the related art, when the "zero power consumption" cooling is performed, since the pressure difference between the evaporator and the condenser is much smaller than that of the compressor during normal operation, the refrigerant in the cycle The resistance mainly comes from the local resistance formed by the throttling device and the narrow flow channel of the compressor, which seriously reduces the flow rate of the circulating refrigerant, resulting in a small cooling capacity
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[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0031] Refer below Figure 1-Figure 5 A refrigeration system 1 according to an embodiment of the present invention is described. Such as Figure 1-Figure 5 As shown, the refrigeration system 1 according to the embodiment of the present invention includes a compressor 10 , an evaporator 20 , a throttling device 30 , a condenser 40 , and at least one of a bypass air passage 50 and a bypass liquid passage 60 .
[0032] The evaporator 20 is connected to the compressor 10 . The throttling device 30 is connected to the evaporator 20...
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The invention discloses a refrigeration system and an air conditioner. The refrigeration system comprises a compressor, an evaporator, a throttling device, a condenser, a bypass gas channel and / or a bypass liquid channel. The evaporator is connected with the compressor. The throttling device is connected with the evaporator. The condenser is connected with the throttling device and the compressor and is higher than the evaporator. The bypass gas channel and the compressor are connected between the evaporator and the condenser in parallel. The bypass liquid channel and the throttling device are connected between the evaporator and the condenser in parallel. According to the refrigeration system, zero-power-consumption refrigeration can be achieved when the outdoor temperature is lower than the indoor temperature; the refrigeration system has the advantages of being low in energy consumption, high in refrigerating capacity and the like.
Description
technical field [0001] The invention relates to the refrigeration field, in particular to a refrigeration system and an air conditioner with the refrigeration system. Background technique [0002] In order to reduce the energy consumption of the air conditioning system, some air conditioners use the height difference between the condenser and the evaporator to achieve "zero power consumption" (compressor shutdown) cooling when the outdoor temperature is lower than the indoor temperature. [0003] However, in the air conditioner with "zero power consumption" cooling function in the related art, when the "zero power consumption" cooling is performed, since the pressure difference between the evaporator and the condenser is much smaller than that of the compressor during normal operation, the refrigerant in the cycle The resistance mainly comes from the local resistance formed by the throttling device and the narrow flow path of the compressor, which seriously reduces the flow ...
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IPC IPC(8): F25B1/00F25B41/00F24F5/00F25B41/40
Inventor 张运乾吕磊代奇彬
Owner CHONGQING MIDEA GENERAL REFRIGERATING EQUIP