Unlock instant, AI-driven research and patent intelligence for your innovation.

Multipurpose stop valve

A technology of stop valve and valve body, which is applied in the direction of control valve, valve device, function valve type, etc., can solve the problems of inconvenient cleaning, maintenance, single function, etc., and achieve the effect of convenient maintenance and good buffering effect

Inactive Publication Date: 2012-06-20
YANCHENG FAIR TRUEMARK VALVES
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing valves generally only have one function of cut-off or check, the function is relatively single, and it is inconvenient to clean and maintain

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
  • Multipurpose stop valve
  • Multipurpose stop valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The specific content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] like figure 1 As shown, the multi-purpose stop valve includes: a valve body 1, a valve cover 2 is arranged on the valve body 1, and a mutually perpendicular channel 3 and a valve disc 4 cooperating with the channel 3 are arranged in the valve body 1, and the valve disc 4 Set in the cylinder body 5, a groove 6 is provided on the valve disc 4, and a protrusion 8 that cooperates with the groove 6 is provided on one end of the valve stem 7. The groove 6 on the valve disc 4 and the valve stem 7 The protrusion 8 on one end offsets each other, and the other end of the valve stem 7 protrudes from the valve mother 9 on the bonnet 2 to connect with the handle 10. Vent holes 12 are arranged on both sides of the cavity 11 at the upper end of the cylinder body 5 to exhaust the air. The hole 12 communicates with the channel ...

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 multipurpose stop valve, which comprises a valve body. A valve cap is arranged on the valve body, mutually perpendicular channels and a valve clack matched with the channels are arranged in the valve body, the valve clack is arranged in a cylinder, a groove is arranged on the valve clack, a projection matched with the groove is arranged at one end of a valve rod, the groove on the valve clack is abutted to the projection at one end of the valve rod, the other end of the valve rod extends out of a stem nut on the valve cap and is connected with a handle, and exhaust holes are arranged on two sides of a cavity at the upper end of the cylinder and communicated with the channels. The multipurpose stop valve has the advantages that the multipurpose stop valve mounted on a pipeline simultaneously has the functions of a stop valve and a check valve, also has the function of automatically releasing pressure, is capable of effectively buffering during opening and closing, and is convenient in cleaning and maintenance.

Description

technical field [0001] The invention relates to a valve, in particular to a multi-purpose shut-off valve. Background technique [0002] In order to effectively cut off the fluid in the pipeline, valves will be arranged on the pipeline. Existing valves generally have only one function of cut-off or check, the function is relatively single, and it is inconvenient to clean and maintain. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multi-purpose shut-off valve which has both functions of a shut-off valve and a check valve and is easy to use. [0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a multi-purpose stop valve, comprising: a valve body, a valve cover is arranged on the valve body, and mutually perpendicular passages and valve discs cooperating with the passages are arranged in the valve body, The valve clack is set in the cylinder body, ...

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): F16K15/18
Inventor 董春景
Owner YANCHENG FAIR TRUEMARK VALVES