An independently controllable multi-way valve
An independent control and multi-way valve technology, applied in the field of multi-way valves, can solve the problems of reduced system flexibility, reduced production efficiency, and increased manufacturing costs, so as to improve flexibility and adaptability, improve production efficiency, and enhance simplicity Effect
Active Publication Date: 2022-06-03
ZHEJIANG SCI-TECH UNIV
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Problems solved by technology
However, most of the existing multi-way valves require a matching spool, and the way of flow is fixed, which will be limited by many factors such as actual working conditions and operating requirements, resulting in reduced system flexibility, reduced production efficiency, and increased manufacturing costs.
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[0031] The specific embodiments of the present invention will be described below with reference to the accompanying drawings and embodiments, taking a three-way valve as an example.
[0032] like figure 1 and figure 2 As shown, the present invention includes a valve body 10, a protective shell 6, a control mechanism and a plurality of actuators installed on the valve body 10, and a protective shell 6 is installed on the upper part of the valve body 10. The protective shell 6 is used to encapsulate the control mechanism, and the control mechanism Installed on the protective shell 6 in the middle of the valve body 10, a part of the actuator is installed in the protective shell 6, and the other part is installed in the horizontal channel;
[0033] A vertical channel is arranged in the middle of the bottom of the valve body 10, and the valve body 10 around the vertical channel is provided with a plurality of horizontal channels, each horizontal channel is installed with an actua...
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The invention discloses an independently controllable multi-way valve. The invention includes a valve body, a protective shell, a control mechanism installed on the valve body, and multiple actuators. A protective shell is installed on the upper part of the valve body, the control mechanism is installed on the protective shell in the middle of the valve body, and a part of the actuator is installed on the protective shell. The other part is installed in the horizontal channel; there is a vertical channel in the middle of the bottom of the valve body, and the valve body around the vertical channel is provided with multiple horizontal channels. Connection, through the control mechanism to adjust the work of the actuator to make the horizontal channel conduct or close, to achieve the flow state required by the multi-way valve, to drive the control mechanism through an external actuator or handwheel mechanism, to realize the control of the state of the flow channel. The invention realizes the independent control of multiple valve cores by one driving rod, improves the flexibility and adaptability of the multi-way valve, reduces the manufacturing cost, improves the production efficiency, and enhances the simplicity of operation.
Description
technical field [0001] The invention relates to a multi-port valve, in particular to a multi-port valve capable of independently controlling the flow of each pipeline. Background technique [0002] Multi-port valve is a common valve in fluid transmission. It can realize functions such as shunt, cut-off and control. It is widely used in many fields such as air conditioning, HVAC, biopharmaceutical, aerospace, etc. The piping system is more flexible. However, most of the existing multi-port valves require a matching spool, and the way of flow is fixed, which will be limited by many factors such as actual working conditions and operating requirements, resulting in reduced system flexibility, reduced production efficiency, and increased manufacturing costs. . Therefore, further development of the structure of the multi-port valve is required. SUMMARY OF THE INVENTION [0003] In order to solve the needs and problems in the background technology, the present invention provid...
Claims
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IPC IPC(8): F16K31/11F16K31/08F16K27/12
CPCF16K31/082F16K31/0603F16K31/60F16K37/00F16K27/12Y02B30/70
Inventor 林哲王东瑞陈德胜朱祖超
Owner ZHEJIANG SCI-TECH UNIV