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A wireless electric three-way valve and its control method

A control method and three-way valve technology, applied to valve details, valve devices, engine components, etc., can solve the problems of mechanical valves lacking electromechanical control functions, avoid remote data intrusion, avoid automatic loosening, and improve control safety Effect

Active Publication Date: 2021-01-05
迁西富龙热力有限责任公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] In view of the above problems, the embodiment of the present invention provides a wireless electric three-way valve and a control method to solve the technical problem that existing mechanical valves lack electromechanical control functions

Method used

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  • A wireless electric three-way valve and its control method
  • A wireless electric three-way valve and its control method
  • A wireless electric three-way valve and its control method

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Embodiment Construction

[0046] In order to make the purpose, technical solution and advantages of the present invention clearer and clearer, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0047] The wireless electric three-way valve of the embodiment of the present invention includes:

[0048] The wireless communication device is used to receive the wireless link data to form the control signal of the controlled motor, and send the feedback signal of the controlled motor;

[0049] The controlled motor is used to receive the control signal and control it to form a continuous torque output;

[0050] Tor...

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Abstract

The invention provides a wireless electric three-way valve and a control method to solve the technical problem of lacking of an electromechanical control function in an existing mechanical valve. Thewireless electric three-way valve comprises a wireless communication device, a controlled motor, a torque transmission mechanical structure and a three-way valve body. The wireless communication device is used for receiving wireless link data to form a control signal of the controlled motor and sending a feedback signal of the controlled motor. The controlled motor is used for receiving the control signal to form continuous torque output in a controlled manner. The torque transmission mechanical structure is used for transmitting and amplifying the output of the controlled motor so as to formacting torque. The three-way valve body is used for rotating a valve rod according to the acting torque and changing the state of a valve element. The torque of the controlled motor can be amplified,and the final rotation precision of the valve rod is improved. The wireless electric three-way valve is particularly important for stability of the control state of the three-way valve controlled wirelessly and electrically. The torque transmission mechanical structure in the scheme can be applied to transformation of other types of valves.

Description

technical field [0001] The invention relates to the technical field of remote control, in particular to a wireless electric three-way valve and a control method. Background technique [0002] In the prior art, the transformation of gas and water heating pipelines involves valves. Considering the implementation cost, small and medium-sized valves that are not suitable for direct replacement usually need electromechanical transformation to adapt to the electromechanical control strategy. Electromechanical transformation often involves electromechanical control structure and communication link transmission structure. The electromechanical control structure for valves mainly involves the effective control of the valve stem, and the communication link mainly focuses on transmission safety and transmission reliability. Contents of the invention [0003] In view of the above problems, embodiments of the present invention provide a wireless electric three-way valve and a control m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/04F16K31/53
CPCF16K31/047F16K31/53
Inventor 杜红波王守金
Owner 迁西富龙热力有限责任公司
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