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Speed regulating method for spring type flow speed control valve

A technology of flow rate control valve and speed regulation method, which is applied in the direction of valve details, diaphragm valves, valve devices, etc., can solve the problems of many connecting parts, complex structure, and easy problems, and achieve the effect of precise flow control

Inactive Publication Date: 2015-12-16
WUXI LEHUA AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The above problem to be solved by the present invention is to provide a spring with a simple structure, low maintenance cost, and the ability to accurately control the flow rate in view of the above-mentioned prior art structure that is too complex, high maintenance cost, too many connecting parts, and prone to problems. Speed ​​regulation method of type flow rate control valve

Method used

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  • Speed regulating method for spring type flow speed control valve
  • Speed regulating method for spring type flow speed control valve
  • Speed regulating method for spring type flow speed control valve

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Embodiment Construction

[0030] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0031] Such as figure 1 and figure 2 As shown, a speed regulating method of a spring-loaded flow rate control valve comprises the following steps:

[0032] A. Assembling the spring-type flow rate control valve: the spring-type flow rate control valve includes a valve body 1, and the two ends of the valve body 1 are respectively connected with an inlet pipe 2 and an outlet pipe 3, and the inlet pipe 2 is provided with a first flow meter 4 , the outlet pipe 3 is provided with a second flow meter, and the valve body 1 is provided with an adjusting device for adjusting the diameter of the flow pipe in its inner cavity,

[0033] The adjustment device includes t...

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PUM

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Abstract

The invention discloses a speed regulating method for a spring type flow speed control valve. The speed regulating method includes the following steps that A, a piston type flow speed control valve is assembled; B, signals are detected and transmitted; C, the signals are received and processed; and D, an adjusting device is driven by a drive piece to complete adjustment. Compared with the prior art, the speed regulating method has the beneficial effects that the structure is simple, maintenance cost is low, and flow can be accurately controlled.

Description

technical field [0001] The invention relates to a speed regulating method of a spring type flow rate control valve. Background technique [0002] A valve is a device used to control the direction, pressure, and flow of a fluid in a fluid system. It is a device that enables or stops the flow of media (liquid, gas, powder) in piping and equipment and controls its flow. [0003] The control of the valve can adopt a variety of transmission methods, such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic, electro-hydraulic, electro-hydraulic, gas-hydraulic, spur gear, bevel gear drive, etc.; can be driven by pressure, temperature Under the action of sensing signals in other forms, it acts according to predetermined requirements, or simply opens or closes without relying on sensing signals. The valve relies on driving or automatic mechanism to make the opening and closing parts lift, slide, swing or rotate. Movement, thereby changing the size of its flow channel ...

Claims

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Application Information

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IPC IPC(8): F16K37/00F16K27/00F16K7/00
CPCF16K37/0091F16K7/00F16K27/00
Inventor 钱国东
Owner WUXI LEHUA AUTOMATION TECH