Distributor and air conditioner comprising same
A technology for distributors and channels, which is applied in the field of air conditioners and distributors, and can solve the problems of affecting the operating performance of air conditioning units, the small flow area of distribution channels, and the reduction of refrigerant flow rate.
Pending Publication Date: 2021-04-20
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
In this liquid collection link, the refrigerant in the existing liquid separator enters the cavity through the top interface, and after the refrigerant hits the lower end cover, it flows out through the distribution channel on the inner cover. The flow area of the distribution channel is small, resulting in this During the process, the flow rate of the refrigerant is greatly reduced, causing a very large pressure drop of the refrigerant, which affects the operating performance of the air conditioning unit
Method used
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[0022] see in conjunction Figure 1 to Figure 3 As shown, according to the embodiment of the present application, a distributor includes a first channel 1, a second channel 2 and a valve, the first channel 1 is set opposite to the second channel 2, and the valve is set between the first channel 1 and the second channel Between the channels 2, when the fluid in the first channel 1 flows to the valve, and the pressure of the fluid in the first channel 1 on the valve is greater than the opening pressure of the valve, the valve opens so that the fluid in the first channel 1 can flow in into the second channel 2. By arranging the first channel 1 and the second channel 2 opposite to each other, and setting a valve between the first channel 1 and the second channel 2, it is possible to avoid the frontal impact of the refrigerant on the lower end cover in the prior art, and to effectively reduce the refrigerant flow. The pressure drop generated when passing through the distributor en...
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The invention provides a distributor and an air conditioner comprising the same. The distributor comprises a first channel, a second channel and a valve, the first channel and the second channel are oppositely arranged, the valve is arranged between the first channel and the second channel, and when fluid in the first channel flows to the valve and the pressure of the fluid in the first channel on the valve is greater than the opening pressure of the valve, the valve is opened, so that the fluid in the first channel can flow into the second channel. The invention provides the distributor and the air conditioner comprising the same, so the pressure drop generated when a refrigerant flows through the distributor can be reduced, and the good running performance of an air conditioning unit is ensured.
Description
technical field [0001] The application belongs to the technical field of air conditioning, and in particular relates to a distributor and an air conditioner including the same. Background technique [0002] In the prior art, the refrigerant is usually divided or collected through a liquid separator. When the air conditioner is in heating mode, the refrigerant flows from the main pipe into the distributor, and then flows into each branch pipe of the heat exchanger through the distributor. In this splitting process, the refrigerant enters the inner cover of the distributor through the bottom interface of the distributor. There are multiple distribution channels with small flow areas on the inner cover, and the refrigerant is distributed to the top interfaces of the distributor through the distribution channels. . When the air conditioner is in the cooling condition, the refrigerant after heat exchange by the heat exchanger flows out from each branch pipe, and the outflowed r...
Claims
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Login to View More IPC IPC(8): F25B41/40F25B41/20F24F13/00
Inventor 梁立鹏林少丹刘司轶程琦
Owner GREE ELECTRIC APPLIANCES INC