Integrated electric four-way reversing valve

A four-way reversing valve and integrated electric technology, which is applied in the field of reversing valves, can solve the problems of bulky components, low assembly efficiency, and complicated assembly relationships, and achieve the effects of reducing leakage risks, reducing leakage points, and high integration

Active Publication Date: 2019-05-14
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide an integrated electric four-way reversing valve in view of the technical problems that the circulatory system components in the prior art are bloated and numerous, resulting in complicated assembly relations and low assembly efficiency.

Method used

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  • Integrated electric four-way reversing valve
  • Integrated electric four-way reversing valve
  • Integrated electric four-way reversing valve

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Embodiment Construction

[0042] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] Such as Figure 2 to Figure 5 As shown, the integrated electric four-way reversing valve provided by an embodiment of the present invention includes a motor 1, a transmission device 3, a valve body 4, a first rotary spool 8 and a second rotary spool 9, and the first rotary spool 8 and the second rotary spool 9 are rotatably connected in the valve body 4 , and the motor 1 drives the first rotary spool 8 and the second rotary spool 9 to rotate synchronously through the transmission device 3 .

[0044] Such as Figure 5As shown, the valve body 4 is provided with a ...

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Abstract

The invention belongs to the technical field of reversing valves, and particularly relates to an integrated electric four-way reversing valve. The integrated electric four-way reversing valve comprises a motor, a transmission device, a valve body, a first rotation valve element and a second rotation valve element. The motor drives the first rotation valve element and the second rotation valve element to synchronously rotate through the transmission device. A first runner, a second runner, a third runner and a fourth runner are arranged in the valve body. The first runner is provided with a first circulation hole, the second runner is provided with a second circulation hole, the third runner is provided with a third circulation hole, and the fourth runner is provided with a fourth circulation hole. The first rotation valve element can rotate back and forth between the first position where the first circulation hole is blocked and the third position where the third circulation hole is blocked, and the second rotation valve element can rotate back and forth between the second position where the second circulation hole is blocked and the fourth position where the fourth circulation hole is blocked. The integrated electric four-way reversing valve is high in integration level, assembling is simple, and few leakage points exist.

Description

technical field [0001] The invention belongs to the technical field of reversing valves, in particular to an integrated electric four-way reversing valve. Background technique [0002] With the development of automobiles, especially the development of new energy vehicles, the liquid circulation system inside the automobile has become more and more complex, and a large number of pipelines, water valves, three-way or four-way, etc. will be used in the system, which makes The space of the whole vehicle is becoming more and more compact, which makes it difficult or even impossible to arrange some parts in the front compartment of the car. [0003] figure 1 Shown is a traditional circulation system, which includes two three-way valves a and b. When the circulation system is working, the internal shaft of the three-way valve a or b is driven by the motor, thereby driving the valve core installed on the internal shaft of the three-way valve a or b to move to block the correspondi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/14F16K31/04F16K31/53F16K27/02
Inventor 吴风春
Owner BYD CO LTD
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