Fluid control valve
A fluid control valve, valve body technology, applied in valve details, multi-port valves, valve devices, etc., can solve problems such as high cost and complex structure
Active Publication Date: 2020-02-07
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] In the cooling system or engine cooling system of new energy vehicles, electronic three-way water valves or multiple electromagnetic water valves are often used to switch the coolant flow path, which is relatively complex in structure and high in cost
Method used
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Embodiment Construction
[0026] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0027] Embodiments of the present invention are as Figure 1 to Figure 8 As shown, the fluid control valve of this embodiment includes a valve body 10 , a thermal element 3 , a first valve core 4 and a spring 5 . The valve body 10 may include a first valve body 1 and a second valve body 2 , the first valve body 1 and the second valve body 2 are fixedly connected and the connection is sealed. The valve body 10 is also provided with a cavity 15 which may be formed between a part of the first valve body 1 and a part of the second valve body 2 .
[0028] It should be noted here that the first valve core 4 can be a part of the thermal element 3 , or the first valve core 4 and the thermal element 3 can be fixed as an assembly.
[0029] Such as figure 2 As shown, the first valve body 1 includes a first interface portion 27, a second interface portion 28 a...
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The invention provides a fluid control valve. The fluid control valve comprises a valve body, a thermo-moving element and a spring, and a chamber is formed in the valve body. The fluid control valve further comprises a first channel, a second channel and a third channel. The first channel communicates with the chamber, the inner wall corresponding to the chamber forms a first valve seat part at the connection between the second channel and the chamber, and the inner wall corresponding to the chamber forms a second valve seat part at the connection between the third channel and the chamber. Thethermo-moving element includes a body and a valve rod, and the end, located outside the body, of the valve rod is connected to the valve body in an abutting mode. The fluid control valve further includes a first valve core and a second valve core. The first valve core is relatively close to the first valve seat part, the second valve is relatively close to the second valve seat part, at least onepart of the first valve core is slidably matched with the inner wall corresponding to the chamber, and at least one part of the second valve core is slidably matched with the inner wall correspondingto the chamber. The fluid control valve is arranged in an automobile cooling system to realize the function of switching the flow direction of fluid.
Description
technical field [0001] The invention relates to the technical field of fluid control, in particular to a fluid control valve. Background technique [0002] In the cooling system or engine cooling system of new energy vehicles, electronic three-way water valves or multiple electromagnetic water valves are often used to switch the coolant flow path, which is relatively complex in structure and high in cost. Contents of the invention [0003] The present invention provides a new fluid control valve, which includes a valve body, a thermal element and a spring, a cavity is formed in the valve body, and the fluid control valve also includes a first passage, a second passage and a third passage, the The first passage communicates with the chamber, the corresponding inner wall of the chamber is formed with a first valve seat at the junction of the second passage and the chamber, and the corresponding inner wall of the chamber is formed on the second A second valve seat is formed ...
Claims
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IPC IPC(8): F16K11/044F16K31/66F16K27/02
CPCF16K11/044F16K31/002F16K27/0263
Inventor 不公告发明人
Owner ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD