Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Ventilation valve and using method thereof

A technology of ventilation valve and ventilation pipe, applied in the direction of lift valve, valve detail, valve device, etc., which can solve the problem of valve plate inclination and so on.

Active Publication Date: 2021-02-02
张家港市金秋环保科技有限公司
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a ventilation valve to solve the problem that the valve plate is prone to tilt when the ventilation valve is in the closed state in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ventilation valve and using method thereof
  • Ventilation valve and using method thereof
  • Ventilation valve and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In order to clearly and completely describe the purpose, technical solution, and advantages of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present invention, rather than all embodiments, and are only used to explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. All other embodiments obtained under the premise of creative work all belong to the protection scope of the present invention.

[0038] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", " The orientation or positional relationship indicated by "bottom", "side", "vertical", "horizontal", etc. is based on the orientation or position...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a ventilation valve and a using method thereof, and relates to the technical field of waste gas treatment equipment. The ventilation valve comprises a valve plate, a main shaft, an air cylinder and a horizontal control mechanism, the horizontal control mechanism is additionally arranged in a conventional ventilation valve structure, the horizontal control mechanism comprises an acceleration sensor and a controller, the acceleration sensor is used for detecting the inclination angle and the inclination direction of the valve plate, the controller is used for receiving adetection signal from the acceleration sensor, controlling the air cylinder to stretch out and draw back and adjusting the angle of the valve plate. When the ventilation valve is in the closed state and the valve plate inclines, the valve plate is controlled to return, and the problem that in the prior art, when the ventilation valve is in the closed state, the valve plate is prone to inclining issolved.

Description

technical field [0001] The present application relates to the field of waste gas treatment equipment, in particular to a ventilation valve and its usage method. Background technique [0002] The ventilation valve is one of the important devices in the exhaust gas treatment equipment. It is set in the ventilation pipe and is a non-closed valve. Ventilation valves are mainly used in dusty cold air or hot air pipelines of ventilation and environmental protection projects in chemical, building materials, power stations, glass and other industries. The valve plate drives the valve plate to rotate by rotating the valve stem to realize the opening and closing of the ventilation valve. [0003] For example, the Chinese utility model patent with the notification number CN201925490U discloses an automatic ventilation valve, including a valve body, a valve plate device is installed in the channel of the valve body, and the valve plate device is connected with a valve plate opening dev...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/22F16K37/00F16K31/122F16K31/52
CPCF16K1/22F16K37/0083F16K31/122F16K31/521
Inventor 刘国华刘采扉
Owner 张家港市金秋环保科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com