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Fast-pulse air-pressure switch control valve device

An air pressure switch and fast pulse technology, which is applied to valve devices, valve operation/release devices, devices for pressure relief on sealing surfaces, etc., can solve the problems of inability to quickly discharge air pressure, high operating pressure, and easy leakage and other problems, to achieve the effect of flexible and stable operation and low operating pressure

Pending Publication Date: 2020-01-17
植艺坚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the pipeline is clogged, usually a practical air pressure dredger is used to dredge it. The air pressure switch used by the current air pressure dredger has the following problems: 1). The volume air pressure is low; 2), the gas can only be injected when it is closed, and it is easy to lose the gas, resulting in weak pressure; 3), it cannot be controlled and excreted multiple times

Method used

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  • Fast-pulse air-pressure switch control valve device
  • Fast-pulse air-pressure switch control valve device
  • Fast-pulse air-pressure switch control valve device

Examples

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Embodiment Construction

[0024] Such as Figure 1-7 The embodiment of the present invention shown is a fast pulse type air pressure switch control valve device, including a valve body 100, the top and bottom of the valve body 100 are respectively provided with an air inlet chamber 110 and an exhaust chamber 120, and the side of the valve body 100 There is a communication cavity 130 through which the intake cavity 110 and the exhaust cavity 120 are communicated. The communication cavity 130 is provided with a rubber bowl 140 and a pushing block 150. Specifically, the communication cavity 130 includes The connected first connecting cavity 131, the second connecting cavity 132 and the third connecting cavity 133, the apertures of the first connecting cavity 131, the second connecting cavity 132 and the third connecting cavity 133 increase sequentially, the air inlet cavity 110 and the second connecting cavity The connecting chamber 132 is connected, the exhaust chamber 120 is connected with the first con...

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PUM

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Abstract

The invention discloses a fast-pulse air-pressure switch control valve device which comprises a valve body, wherein an air inlet cavity and an air discharge cavity are disposed on the top and the bottom of the valve body respectively; a communication cavity is disposed on the side part of the valve body; the air inlet cavity and the air discharge cavity communicate by the communication cavity; a rubber cup and a push press block are disposed in the communication cavity; a connecting hole is formed in the bottom of the rubber cup; the push press block is provided with air vents and a connectingpillar; the connecting pillar passes through the connecting hole; and a first spring is disposed between the rubber cup and the push press block. The device disclosed by the invention has the beneficial effects that a valve core is formed through coordination of the rubber cup and the push press block; fast ventilation and automatic recovery of air closure can be realized; air discharge is stable; and operations are convenient.

Description

technical field [0001] The invention relates to the field of air pressure control, in particular to a fast pulse type air pressure switch control valve device. Background technique [0002] When the pipeline is clogged, usually a practical air pressure dredger is used to dredge it. The air pressure switch used by the current air pressure dredger has the following problems: 1). The pressure of the meter is low; 2), the gas can only be injected when it is closed, and it is easy to lose the gas, resulting in weak pressure; 3), it cannot be excreted in a controlled manner for many times. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a fast pulse type air pressure switch control valve device that is easy to operate, can ventilate quickly and can automatically recover and close. [0004] In order to solve the problems of the technologies described above, the technical solution of the present invention is: [0005] ...

Claims

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Application Information

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IPC IPC(8): F16K21/06F16K1/00F16K31/44F16K31/72F16K39/02
CPCF16K1/00F16K21/06F16K31/44F16K39/02
Inventor 植艺坚
Owner 植艺坚