Valve device for realizing one-way air circulation

A valve device and gas technology, applied to valve devices, valve details, control valves, etc., can solve the problems of valve device damage, poor practicability, and easy backflow, etc., to avoid damage to components, reduce waste of resources, and reduce production cost effect

Inactive Publication Date: 2021-02-02
江苏明通福路流体控制设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing valve device is prone to damage during operation and has poor practicabil

Method used

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  • Valve device for realizing one-way air circulation
  • Valve device for realizing one-way air circulation
  • Valve device for realizing one-way air circulation

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-5 , the present invention provides a technical solution: a valve device for realizing one-way gas circulation, including a valve section 1, a return air pipe 22 is connected to the inside of the valve section 1, a second fan blade 18 is connected to the inside of the return air pipe 22, the second fan The sixth magnet 17 is installed around the blade 18, the sixth magnet 17 is distributed in a rectangular array, the left side of the second...

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Abstract

The invention discloses a valve device for realizing one-way air circulation. The valve device comprises a valve section, a backflow air pipe is connected into the valve section, a second fan blade isconnected into the backflow air pipe, sixth magnets are arranged around the second fan blade, the sixth magnets are distributed in a rectangular array, the left side of the second fan blade is connected with a worm, the bottom of the worm is connected with a worm wheel, the outer portion of the worm wheel is connected with a conical sleeve, the outer portion of the conical sleeve is provided withan air groove, one end of the backflow air pipe is connected with an air bag, when the valve is closed, part of air is not intercepted in time to form backflow air, the part of backflow air flows into the backflow air pipe, and due to the fact that the second fan blade is driven to rotate through inflow of air, the four magnets are arranged around the second fan blade to form magnetic induction line cutting movement when the second fan blade rotates. The valve device has the characteristics of being high in practicability and capable of effectively avoiding air backflow.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a valve device for realizing one-way gas circulation. Background technique [0002] A valve is a control component used to transport fluid. It is mainly used to open and close the pipeline and control the flow direction. There are many kinds of valves according to the type. It is an important device for controlling the fluid flow rate, diversion and closure. [0003] However, the existing valve device is prone to damage during operation and has poor practicability; at the same time, the existing valve is prone to reverse flow when the valve is closed and cut off. Therefore, it is necessary to design a valve device that is practical and can effectively avoid gas backflow to realize one-way gas flow. Contents of the invention [0004] The object of the present invention is to provide a valve device for realizing one-way gas flow, so as to solve the problems raised in the above-me...

Claims

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Application Information

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IPC IPC(8): F16K15/14F16K15/18F16K27/02B01D53/22F25J1/02
CPCF16K15/148F16K27/0209B01D53/228F25J1/0281F16K15/1825
Inventor 邱枝红黄静生周勇杨洋
Owner 江苏明通福路流体控制设备有限公司
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