Electric flow distributor
A flow distributor and flow distribution technology, applied in the direction of fluid circulation arrangements, refrigeration components, refrigerators, etc., can solve the problems of complex pipeline connections, large number of parts, high manufacturing costs, etc., to achieve uniform flow distribution, simple manufacturing, and low cost effect
Active Publication Date: 2012-12-19
ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD
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- Application Information
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Problems solved by technology
[0004] The technical problem to be solved and the technical task proposed by the present invention are to overcome the problems of large number of parts, high manufacturing cost and complicated pipeline connection in the prior art, aiming at multi-group heat exchangers using multiple heat exchangers or one heat exchanger The refrigeration system of the heat exchanger includes the air conditioning system, providing an electric flow distributor for intelligent flow distribution in multiple heat exchangers or multiple heat exchangers of a heat exchanger, and the electric flow distributor ensures a basic flow While allocating, intelligently allocate the traffic taken over by the egress
Method used
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Embodiment approach
[0031] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of the first embodiment of the electric flow distributor of the present invention. figure 2 for figure 1 The schematic diagram of the local structure of the valve seat and slide valve of the electric flow distributor shown. The electric flow distributor includes a housing 709, a valve seat 705, the upper half of the valve seat 705 is fixed in the housing 709, an inlet 702, an inlet connecting pipe 701, and three outlets 704a, 704b are arranged on the valve seat 705 , 704c, the valve seat 705 and the shell 709 are sealed and fixed by welding to jointly form a valve chamber 710, the valve chamber 710 communicates with the inlet connection pipe 701 through the inlet 702, and the valve seat 705 is provided with a valve near the upper half of the valve chamber 710 The flat bottom surface 705a, the three outlets 704a, 704b, 704c are set on the flat bottom surface 705a of the valve seat 705, and the t...
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The invention belongs to an electric flow distributor for a refrigerating system, in particular to an electric flow distributor for an air conditioner system. The electric flow distributor in prior art has the defects of more components, high manufacture cost and complicated pipeline connection. The electric flow distributor is provided with a basic flow distribution part and a variable flow distribution part to ensure each outlet connecting pipe of the electric flow distributor to realize basic flow and intelligent flow distribution simultaneously, therefore the number of system components with the same function is reduced; the flow distribution between the heat-exchanging units or groups of heat exchangers is uniform, each heat-exchanging or each group of heat exchangers can fully perform the heat exchange function, and the waste of heat exchange area is reduced, thereby improving the efficiency of the system; meanwhile, the system has simple manufacturing, basically needs no additional component, and has lower manufacturing cost.
Description
technical field [0001] The invention belongs to an electric flow distributor for a refrigeration system, in particular to an electric flow distributor for an air-conditioning system. Background technique [0002] Most air-conditioning systems in the prior art include indoor heat exchangers, outdoor heat exchangers, compressors, and throttling devices. The flow distribution has always been a technical difficulty; many systems use electronic expansion valves to individually control each indoor unit and distribute the flow, as disclosed in the publication of the invention patent application number 200610145015.2 filed on November 29, 2006 The solution is to use a control valve module for each indoor unit to intelligently adjust the electronic expansion valve of each indoor unit, so as to realize the on-demand distribution of the refrigerant flow of one-to-many air conditioners. Another example is that the scheme disclosed in the invention patent specification published by the ...
Claims
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IPC IPC(8): F25B41/00
Inventor 胡梅宴
Owner ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD