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Dehumidification Electric Valve for Air Conditioning System

An air-conditioning system, electric valve technology, applied in valve details, valve devices, multi-port valves, etc., to reduce flow resistance, meet flow control requirements, and reduce pressure loss.

Active Publication Date: 2020-04-07
ZHEJIANG DUNAN HETIAN METAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a dehumidification electric valve for the air conditioning system, which can effectively improve the noise problem and improve the valve opening performance, thereby ensuring the stable and reliable operation of the air conditioning system

Method used

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  • Dehumidification Electric Valve for Air Conditioning System
  • Dehumidification Electric Valve for Air Conditioning System
  • Dehumidification Electric Valve for Air Conditioning System

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Embodiment Construction

[0030] The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

[0031] refer to figure 1 , 2 The dehumidification electric valve proposed by the preferred embodiment of the present invention includes a valve body 1, a valve needle 54 and a driving device 5 for driving the valve needle 54. The valve body 1 is provided with a gear reduction mechanism and a slider 8. The valve body 1 There is an inlet 16, a small valve port 13 and a large valve port 10, the small valve port 13 and the large valve port 10 are connected through the capillary 2, ...

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Abstract

The invention discloses an electric dehumidifying valve of an air conditioner system and belongs to the field of electromagnetic valves. The large working noise and poor valve opening performance problems of the existing electric dehumidifying valve are solved. The electric dehumidifying valve comprises a valve body, a valve needle and a driving device used for driving the valve needle to move and further comprises a gear speed reducing mechanism and a slider, wherein a flow inlet, a small valve opening and a large valve opening are arranged in the valve body, the small valve opening and the large valve opening communicate with each other through a capillary tube, the valve needle is used for opening and closing the small valve opening, and when the small valve opening is opened, the gear speed reducing mechanism drives the slider to open the large valve opening. Therefore, the noise problem is effectively improved, the valve opening performance is improved, and accordingly, the stable and reliable running of the air conditioner system is ensured.

Description

【Technical field】 [0001] The invention relates to the field of electric valves, in particular to a dehumidification electric valve for an air conditioning system. 【Background technique】 [0002] In the air conditioning system with dehumidification function, the indoor heat exchanger is usually composed of the first heat exchanger and the second heat exchanger, and a dehumidification electric valve is installed between the two heat exchangers. , the dehumidification electric valve is fully open, so that the two heat exchangers can function as a whole. When the system is in dehumidification operation, the dehumidification electric valve functions as a throttling device, so that the first heat exchanger on the high-pressure side functions as a condenser. function to enable the second heat exchanger on the low pressure side to function as an evaporator. In actual use, since the electric dehumidification valve is installed on the indoor unit, there is a high requirement for nois...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K11/10F16K31/53F16K31/50F16K31/06
CPCF16K11/10F16K31/0624F16K31/50F16K31/53
Inventor 胡煜刚朱龙健单宇宽
Owner ZHEJIANG DUNAN HETIAN METAL CO LTD
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