Liquid separating head
A liquid dispensing head, integrated technology, applied in refrigeration and liquefaction, fluid circulation arrangement, refrigeration components, etc., can solve the problems of inner wall damage, strict installation method, incomplete evaporation, etc., to reduce flow resistance and flow noise, The effect of improving performance and reliability, and saving processing materials
Pending Publication Date: 2019-07-30
上海昶协实业有限公司
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Problems solved by technology
At present, there are many types of dispensing head structures commonly used in the market, but there are generally problems such as excessive pressure loss, strict installation methods, high processing technology requirements, and poor consistency. Flowing through will cause damage to the inner wall of the liquid distribution head, resulting in unbalanced distribution resistance and more uneven liquid separation; waste of evaporator area due to uneven liquid separation, incomplete evaporation, uneven frosting of the heat pump system in winter, A series of problems such as incomplete defrosting
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[0025] Implementation method: such as figure 1 , 2 , 3, 4, and 5, the shunt block 2 is press-pressed into the body 1 of the dispenser head and welded and sealed into one body, the fluid inlet 3 at one end of the body 1 of the dispenser head, and the other end of the body 1 of the dispenser head is provided with several Distributing holes 4, the distributing holes 4 are equal in size and uniformly distributed in a conical shape, and the liquid distribution pipe 5 is inserted into the distributing holes 4 and welded and sealed.
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The invention discloses a liquid separating head. The liquid separating head consists of a liquid separating head body and a flow dividing block, the liquid dividing head body and the flow dividing block are combined and welded into a whole to form a complete liquid separating head, a plurality of flow dividing holes are formed in the bottom of the liquid separating head body, and the sizes of theflow dividing holes are equal and are uniformly distributed in a circular cone shape; the flow dividing block is embedded into the interior of the liquid separating head body and is welded into a whole with the liquid separating head body; and the liquid separating head body and the flow dividing block and the liquid separating hole and the liquid distributing pipe can simultaneously weld into the liquid separating head component. The liquid separating head has the beneficial effects that the processing material and the processing time can be saved, the liquid separating head can also be usedas a refrigerant, and can smoothly and uniformly enter each flow dividing hole, so that the flowing resistance and the flowing sound are reduced, uniformly distributing refrigerant flowing to each set of coiled tubes, and providing temperature uniformity of each path outlet of an evaporator, the heat transfer area of the evaporator is fully utilized, the operation efficiency of the evaporator isimproved, and therefore the performance and reliability of the refrigeration system are improved.
Description
technical field [0001] The invention relates to a fluid distributor for a refrigeration system, in particular to a liquid distribution head and its components. [0002] technical background [0003] The liquid distribution head is a device for evenly distributing the fluid flow. It is installed in the refrigeration system to evenly distribute the refrigerant into multiple paths to the evaporator, so that the refrigerant can be evaporated evenly in the evaporator and improve the cooling efficiency. In the refrigeration and air conditioning system Plays an important role in cooling distribution. At present, there are many types of dispensing head structures commonly used in the market, but there are generally problems such as excessive pressure loss, strict installation methods, high processing technology requirements, and poor consistency. Flowing through will cause damage to the inner wall of the liquid distribution head, resulting in unbalanced distribution resistance and m...
Claims
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IPC IPC(8): F25B41/00F25B41/42
CPCF25B41/00
Inventor 吴俊云
Owner 上海昶协实业有限公司