An electronic flow regulating valve

A flow regulating valve, electronic technology, applied in the direction of valve lift, valve details, valve device, etc., can solve the problems of single purpose, poor control accuracy, manual adjustment and other problems of electronic flow regulating valve, and achieve high cost performance, stable motor rotation, and high flow rate Adjust the precise effect

Active Publication Date: 2020-10-30
SHANGHAI THERMOSTAT FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the flow regulating valves on the market are purely mechanical or single-purpose electronic flow regulating valves. The disadvantages are: 1. Manual adjustment is required; 2. Poor control accuracy; 3. The existing electronic flow regulating valves are single-purpose

Method used

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  • An electronic flow regulating valve
  • An electronic flow regulating valve
  • An electronic flow regulating valve

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Embodiment Construction

[0034] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help the understanding of the present invention, but do not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] See figure 1 , the figure shows an electronic flow control valve. The electronic flow regulating valve is an executive mechanism that is controlled by electronic signals and can implement intelligent management of flow regulation. The electronic flow control valve can be applied to pipeline control of various fluids such as water, gas, oil, petrochemical gas, and refrigerant.

[0036] The electronic flow regulating valve is mainly composed of a ...

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Abstract

The invention discloses an electronic flow regulating valve comprising a valve body, a valve needle, a push rod motor and a linear push rod. The valve body is provided with a first flow port, a second flow port and a valve port arranged between the first flow port and the second flow port; the valve needle is arranged inside the valve body, and the first end of the valve needle corresponds to the valve port; the push rod motor is provided with a motor casing, a rotor sleeve, a motor rotor and a motor stator; the linear push rod and the valve needle have a common axis, and the linear push rod is fixedly connected to the second end of the valve needle; and when the push rod motor works, the motor stator drives the motor rotor to rotate, the motor rotor further drives the linear push rod to move along the axis together with the valve needle, the opening degree of the valve port is adjusted, and the purpose of controlling the flow rate is achieved. The electronic flow regulating valve has the beneficial effects that flow regulation is implemented under control of electric signals, the flow rate is adjusted accurately, the response is fast, the motor rotates stably, the performance is reliable, and the service life is long.

Description

technical field [0001] The present invention relates to a flow regulating valve, in particular, an electronic flow regulating valve which is generally used for various fluids. Background technique [0002] At present, most flow control valves on the market are purely mechanical or single-purpose electronic flow control valves. The disadvantages are: 1. Manual adjustment is required; 2. The control accuracy is poor, and 3. The existing electronic flow control valves are single-purpose. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is the drawback brought by the pure mechanical type in the prior art, and a novel electronic flow regulating valve is provided. [0004] In order to achieve this purpose, the technical scheme of the present invention is as follows: an electronic flow regulating valve, comprising: [0005] a valve body, which has a first flow port, a second flow port, and a valve port disposed between the first flow ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K1/38F16K1/00F16K31/04F16K1/32
CPCF16K1/00F16K1/32F16K1/38F16K31/04
Inventor 华榴宏杜立平刘成
Owner SHANGHAI THERMOSTAT FACTORY
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