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Valve flow automatic-control adjuster

A valve flow and regulator technology, applied in the direction of valve details, valve devices, valve operation/release devices, etc., can solve problems such as unsuitable flow rate and steam waste heat waste

Inactive Publication Date: 2014-11-05
陈光焕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the commonly used valves are all pre-set by manually opening the caliber, which is not suitable for the use of large and small changes in flow rate, especially for recovering the waste heat of steam, the requirement is to only discharge condensed water, No steam is discharged, so ordinary valves cannot be realized, resulting in waste heat of steam being wasted in pools or trenches

Method used

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Embodiment Construction

[0009] refer to figure 1 It can be seen that a valve flow self-control regulator includes a volume-increasing tube 1, a valve port opening electrode 2, a power electrode 3, a valve port closing electrode 4, an electric valve, a control adjustment module, a valve port closing electrode 4, and a power electrode 3. The electrode 2 for opening the valve port is arranged on the expansion tube 1 in sequence from low to high. The electrode 4 for closing the valve port, the electrode 3 for the power supply, and the electrode 2 for opening the valve port are all connected to the control and adjustment module to control the output of the adjustment module. The terminal is connected to the electric valve, and the control module is composed of hand-off relay B, hand-open relay A, flow reduction relay E, flow increase relay C, intermittent time relay G, switching time relay D, and small relay F. The electrode 2 for opening the valve port is connected to the flow increase relay C, and the e...

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Abstract

The invention relates to a fluid valve, in particular to a valve flow automatic-control adjuster. The valve flow automatic-control adjuster can automatically adjust the opening size of a valve according to flow. The valve flow automatic-control adjuster is characterized in that a valve opening narrowing electrode, a power supply electrode and a valve opening enlarging electrode are sequentially arranged on a capacity increasing tube from bottom to top, the valve opening narrowing electrode, the power supply electrode and the valve opening enlarging electrode are all connected with a control adjusting module, and the output end of the control adjusting module is connected with an electric valve. According to the structure, three electrode points (note: the electricity of the electrodes can only be below 36 V) are vertically arranged on a pipe segment, the pipe segment is about one meter long, the diameter of the pipe segment is several times that of a used pipeline, then the control module controls the electric valve, and automatic adjustment and automatic opening and closing can be carried out along with the flow.

Description

technical field [0001] The invention relates to a fluid valve, in particular to a large and small valve flow self-control regulator which automatically adjusts the opening diameter of the valve according to the flow rate. Background technique [0002] At present, the commonly used valves are all pre-set by manually opening the caliber, which is not suitable for the use of large and small changes in flow rate, especially for recovering the waste heat of steam, the requirement is to only discharge condensed water, No steam is discharged, so ordinary valves cannot be realized, resulting in waste heat of steam being wasted in pools or trenches. Contents of the invention [0003] The object of the present invention is to provide a large and small valve flow self-control regulator that automatically adjusts the opening diameter of the valve according to the flow rate. [0004] The technical solution adopted by the present invention to solve the technical problems is: a valve fl...

Claims

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Application Information

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IPC IPC(8): F16K31/02
CPCF16K31/046
Inventor 陈光焕
Owner 陈光焕
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