Electric throttling distributor, air conditioner system and flow control method thereof
An electric throttling and air-conditioning system technology, which is applied in the flow control of auxiliary non-electric power, flow control using electric devices, refrigerators, etc., can solve the problems of complicated pipeline connection, large number of parts, and high manufacturing cost
Active Publication Date: 2013-05-29
ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD
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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 multiple indoor heat exchangers or one indoor heat exchanger. An air-conditioning system with a set of heat exchangers or other refrigeration systems such as a freezer with multiple freezer evaporators, etc., provides an electric throttling distributor with relatively simple control, easy installation and use, and low manufacturing cost and its corresponding flow rate control method, and also provide an air conditioning system using the electric throttling distributor
Method used
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Embodiment Construction
[0041] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The electric throttling distributor of the present invention can be applied to systems that require throttling and flow distribution, such as household one-to-many air conditioners, and refrigerators and refrigerators with multiple spaces. , and an air conditioner using multiple sets of heat exchangers, etc., the air conditioner is taken as an example below to illustrate.
[0042] Because air-conditioning systems are very common, the same parts as the prior art of air-conditioning, such as fan, solenoid valve and other conventional components, and some conventional control circuits and control methods will not be introduced here. The difference in technology.
[0043] Such as figure 1 as shown, figure 1 It is a schematic diagram of the first embodiment of the air conditioning system of the present invention. The air conditioning system of the pres...
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The invention provides an electric throttling distributor, an air conditioner system and a throttling distribution control method of the air conditioner system employing the electric throttling distributor. The throttling distribution system for the air conditioner flow in prior art has the defects of more components and complicated pipeline connection. An electric throttling distributor is arranged between an outdoor heat exchanger and an indoor heat exchanger, and used as a throttling and distribution system to realize the flow throttling and distribution of coolant of each indoor heat exchanger or each group of heat exchangers of the indoor heat exchanger, therefore the flow throttling and distribution of the indoor heat exchanger of the multi-split air conditioner system or the flow throttling and distribution of the air conditioner system comprising groups of heat exchangers is completed; the flow distribution after throttling between the heat-exchanging units or groups of heat exchangers is uniform, therefore the heat exchange function is fully performed; and the waste of the heat exchange area is reduced, therefore the efficiency of the whole air conditioner system is improved.
Description
technical field [0001] The invention belongs to an electric throttling distributor, and provides an air conditioning system using the electric throttling distributor and a flow control method of the 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 inventi...
Claims
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IPC IPC(8): F25B41/00F25B41/06F25B1/00F25B49/02G05D7/06G05D7/03
CPCF25B41/062F25B2341/0661F25B41/385F25B41/35Y02B30/70
Inventor 胡梅宴
Owner ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD