Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Multi-valve-seat valve high in stability and convenient to adjust

A technology with strong stability and valve seat, which is applied to the parts in contact between the valve element and the valve seat, sliding valves, valve details, etc., can solve the problem that the valve stem is easy to be rotated by others, affecting the normal operation of the valve, and the valve is easily Damage and other problems, to achieve the effect of increasing sealing, easy installation and disassembly, and preventing medium leakage

Inactive Publication Date: 2021-02-09
江苏博特威流体科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing ball valve uses the rotation of the valve core to block the flow of the medium, and the valve seat and the sealing ring are set between the valve core and the valve body to seal the inside of the valve body. Some existing valves are installed outdoors, but all No anti-theft function, the valve is easily damaged by others or the valve stem is easily rotated by others, which affects the normal operation of the valve

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
  • Multi-valve-seat valve high in stability and convenient to adjust
  • Multi-valve-seat valve high in stability and convenient to adjust
  • Multi-valve-seat valve high in stability and convenient to adjust

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-8 As shown, the multi-seat valve with strong stability and easy adjustment according to the embodiment of the present invention includes a valve body 1 and a valve core 2 located in the valve body 1, and connecting seats are respectively provided on both sides of the valve body 1 One 3 and connecting seat two 4, the side of the connecting seat one 3 away from the connecting seat two 4 is provided with a connecting frame one 5, and the connecting frame one 5 is provided with a horizontally arranged shaft rod 6, the connecting The side of the seat two 4 away from the connecting seat one 3 is provided with a connecting frame two 37, and the connecting frame two 37 is provided with a rotating shaft 7 matched with it, and the rotating shaft 7 is close to the side of the connecting seat one 3 Extending into the valve body 1 and connecting with the valve core 2, the valve core 2 is provided with a flow channel 36, and the valve core 2 is provided with a seali...

Embodiment 2

[0035] Such as Figure 1-8 As shown, the rotating shaft 7 is connected to the valve core 2 through a number of evenly distributed reinforcing ribs 32, and the joints of the shaft rod 6 and the rotating shaft 7 with the valve body 1 are provided with sealing rings, so The sealing ring is made of rubber, the connecting seat one 3 is connected with the valve body 1 through the connecting bolt one 33 , and the connecting seat two 4 is connected with the valve body 1 through the connecting bolt two 34 . Through the cooperative design of the first connecting bolt 33 and the second connecting bolt 34, it is convenient to install and disassemble the connecting seat one 3 and the second connecting seat 4.

Embodiment 3

[0037] Such as Figure 1-8 As shown, the handle 28 and the runner 14 are provided with matching non-slip rubber rings, the inner wall of the valve body 1 is provided with a rubber-lined sealing layer 35, and the rubber-lined sealing layer 35 extends On the connecting flange on the outside of the valve body 1 , the inner bottom wall of the flow passage 36 is inlaid with a sealed bearing, and the inner ring of the sealed bearing is connected with the shaft 6 .

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 multi-valve-seat valve high in stability and convenient to adjust. A valve body and a valve element located in the valve body are included, a first connecting seat and a second connecting seat are arranged on the two sides of the valve body correspondingly, a first connecting frame is arranged on the side, away from the second connecting seat, of the first connecting seat, and a transversely-arranged shaft rod is arranged on the first connecting frame; and a second connecting frame is arranged on the side, away from the first connecting seat, of the second connectingseat, a rotating shaft matched with the second connecting frame is arranged on the second connecting frame, the side, close to the first connecting seat, of the rotating shaft extends into the valve body and is connected with the valve element, and a circulation channel is formed in the valve element. The multi-valve-seat valve has the beneficial effects that a circulating medium is prevented fromleaking, the valve element does not need to be rotated to block flowing of gas, abrasion between the valve element and the valve body is reduced, the service life of the valve is greatly prolonged, arotating wheel can be conveniently mounted and dismounted by a user through the matched design of the rotating wheel, a first fixing groove and a second fixing groove, the rotating wheel can be automatically dismounted to be stored after being used, and the situation that other personnel operate without permission is avoided.

Description

technical field [0001] The invention relates to the technical field of multi-seat valves, in particular to a multi-seat valve with strong stability and easy adjustment. Background technique [0002] A valve is a device that makes the medium (liquid, gas, powder) in the piping and equipment flow or stops and can control its flow. The valve can be used to control air, water, steam, various corrosive media, mud, oil, liquid metal The flow of various types of fluids such as radioactive media and radioactive media. The valve is a control component in the pipeline fluid delivery system. It is used to change the passage section and the flow direction of the medium. Pressure relief and other functions. [0003] The existing ball valve uses the rotation of the valve core to block the flow of the medium, and the valve seat and the sealing ring are set between the valve core and the valve body to seal the inside of the valve body. Some existing valves are installed outdoors, but all ...

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
IPC IPC(8): F16K3/06F16K3/30F16K3/312F16K37/00F16K31/60F16K25/00
CPCF16K3/06F16K3/30F16K3/312F16K37/0058F16K31/60F16K25/00
Inventor 邱琳熙刘荣霞吴连峰胡斌周游张啸
Owner 江苏博特威流体科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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