CN214093135U

CN214093135U - Cermet valve and valves that leakproofness is all good

Info

Publication number: CN214093135U
Application number: CN202120008103.8U
Authority: CN
Inventors: 颜井意; 杜建周; 邱龙; 张雨; 龚非凡; 杨国檀
Original assignee: Jiangsu Huipu New Material Technology Co ltd
Current assignee: Jiangsu Huipu New Material Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-08-31
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a all good cermet valves of leakproofness and valves relates to ceramic valve valves technical field, for solving current cermet valve and valves when the installation is used, the leakproofness is not strong, makes cermet valve and valves the condition problem that leaks appear easily. The inside seal groove I that is provided with in both ends of valve body, the internally mounted of seal groove I has sealing washer I, the valve gap is installed to the both sides of valve body, the internally mounted of valve body has well body, the internally mounted of well body has the valve ball, the disk seat is all installed at the both ends of valve ball, outer wall one side of disk seat is provided with the gasket groove, seal ring is installed to the inside one end in gasket groove, the takeover is installed to one side of disk seat, the one end inner wall of takeover is provided with seal groove two, the internally mounted of seal groove two has sealing washer two, the support is installed to the top of valve body, the mount pad is installed to the top of support.

Description

Cermet valve and valves that leakproofness is all good

Technical Field

The utility model relates to a ceramic valve valves technical field specifically is a all good cermet valves of leakproofness and valves.

Background

The metal valve is simple, the metal valve can not adapt to the requirements of severe working conditions such as high abrasion, strong corrosion and the like in severe environments such as chemical industry, coal, petroleum and the like, and mainly reflects the conditions that the metal valve is easy to leak, large in torque and non-corrosion-resistant on a sealing surface, so that a metal ceramic valve and a valve group can be used at the same time, and the ceramic valve is made of high-performance structural ceramic and has the characteristics of good self-cleaning property, super abrasion resistance, strong corrosion, strong self-lubricating property, long service life, wide use environment and the like.

However, when the existing cermet valve and valve set are installed and used, the sealing performance is not strong, and the cermet valve set cannot have a good sealing effect, so that the leakage condition of the cermet valve and valve set is easy to occur in the using process, and the using effect of the cermet valve and valve set is affected, so that the cermet valve and valve set with good sealing performance are urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a all good cermet valves of leakproofness and valves to current cermet valve and the valves of proposing in solving above-mentioned background art are when the installation is used, and the leakproofness is not strong, at the in-process that uses, makes cermet valve and valves the condition problem that leaks appear easily.

In order to achieve the above object, the utility model provides a following technical scheme: a cermet valve and a valve group with good sealing performance comprise a valve body, wherein a first sealing groove is formed in the two ends of the valve body, a first sealing ring is arranged in the first sealing groove, valve covers are arranged on the two sides of the valve body, a fixing seat is arranged on one side of each valve cover, a middle body is arranged in the valve body, a valve ball is arranged in the middle body, valve seats are arranged at the two ends of the valve ball, a gasket groove is formed in one side of the outer wall of each valve seat, a sealing gasket is arranged at one end of the inner part of the gasket groove, a connecting pipe is arranged on one side of each valve seat, a second sealing groove is formed in the inner wall of one end of the connecting pipe, a second sealing ring is arranged in the second sealing groove, a gasket is arranged above the middle body, a shaft sleeve is arranged above the gasket, a valve rod is arranged above the shaft sleeve, and a butterfly spring is arranged above the valve rod, the support is installed above the valve body, a belleville spring is installed at the upper end of the support, and a pressing plate is installed above the belleville spring.

Preferably, the valve cover is fixedly connected with the valve body through a fixing bolt, and one end of the fixing bolt penetrates through the valve cover and extends into the valve body.

Preferably, the fixing seat is internally provided with eight fixing holes, and the eight fixing holes are symmetrical with respect to a vertical center line of the fixing seat.

Preferably, the support is fixedly connected with the valve body through a support bolt, and a mounting seat is installed above the support.

Preferably, one end of the pressure plate is provided with a pressure plate bolt, and one end of the pressure plate bolt penetrates through the pressure plate and the support and extends into the valve body.

Preferably, the valve cover and the fixing seat are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of all good cermet valves of leakproofness and valves are through the inside seal groove I that is provided with in the both ends of valve body, the internally mounted of seal groove I has sealing washer one, can effectually improve the sealed effect of all good cermet valves of this kind of leakproofness and valves like this, outer wall one side at the disk seat is provided with the gasket groove, the internally mounted of gasket groove has seal ring, the takeover is installed to one side of disk seat, the inside seal groove two that is provided with of one end of takeover, the internally mounted of seal groove two has sealing washer two, when installing all good cermet valves of this kind of leakproofness and valves, through inserting the takeover with the one end of disk seat, seal ring and sealing washer two through the installation can make the disk seat better with the sealed effect between the takeover like this, make this kind of cermet valves and valves can not appear the condition of leaking in the in-process of using.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is an overall exploded view of the present invention;

fig. 3 is a partial enlarged view of the area a of the present invention.

In the figure: 1. a valve body; 101. a first sealing groove; 2. a valve cover; 3. a fixed seat; 301. a fixing hole; 4. fixing the bolt; 5. a middle body; 6. a valve ball; 7. a valve seat; 701. a gasket groove; 8. taking over a pipe; 801. a second sealing groove; 9. a first sealing ring; 10. a sealing gasket; 11. a second sealing ring; 12. a gasket; 13. a shaft sleeve; 14. a valve stem; 15. a belleville spring; 16. pressing a plate; 17. a platen bolt; 18. a support; 19. a bracket bolt; 20. and (7) mounting a seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a cermet valve and a valve group with good sealing performance comprise a valve body 1, wherein a first sealing groove 101 is arranged inside two ends of the valve body 1, a first sealing ring 9 is arranged inside the first sealing groove 101, valve covers 2 are arranged on two sides of the valve body 1, a fixed seat 3 is arranged on one side of each valve cover 2, a middle body 5 is arranged inside the valve body 1, a valve ball 6 is arranged inside the middle body 5, valve seats 7 are arranged at two ends of the valve ball 6, a gasket groove 701 is arranged on one side of the outer wall of each valve seat 7, a sealing gasket 10 is arranged at one end inside the gasket groove 701, a connecting pipe 8 is arranged on one side of each valve seat 7, a second sealing groove 801 is arranged on the inner wall of one end of each connecting pipe 8, a second sealing ring 11 is arranged inside the second sealing groove 801, a gasket 12 is arranged above the middle body 5, a shaft sleeve 13 is arranged above the gasket 12, a valve rod 14 is arranged above the shaft sleeve 13, and a butterfly spring 15 is arranged above the valve rod 14, a support 18 is arranged above the valve body 1, a belleville spring 15 is arranged at the upper end of the support 18, and a pressure plate 16 is arranged above the belleville spring 15.

Further, through fixing bolt 4 fixed connection between valve gap 2 and the valve body 1, fixing bolt 4's one end is passed valve gap 2 and is extended to the inside of valve body 1, can be convenient to install fixedly between valve gap 2 and the valve body 1, make the installation between valve gap 2 and the valve body 1 more firm, can effectual improvement this kind of cermet valve and the leakproofness of valves like this.

Further, the fixing holes 301 are formed in the fixing base 3, eight fixing holes 301 are formed in the fixing base 3, and the eight fixing holes 301 are symmetrical with respect to the vertical center line of the fixing base 3, so that the fixing base 3 can be conveniently connected and fixed with other components.

Further, the support 18 and the valve body 1 are fixedly connected through a support bolt 19, and the mounting seat 20 is mounted above the support 18, so that the support 18 and the valve body 1 can be conveniently mounted and fixed.

Further, one end of the pressure plate 16 is provided with a pressure plate bolt 17, and one end of the pressure plate bolt 17 penetrates through the pressure plate 16 and the bracket 18 respectively and extends into the valve body 1, so that the pressure plate 16 can be installed more firmly.

Further, valve gap 2 and fixing base 3 structure as an organic whole can make valve gap 2 more firm with fixing base 3's structure.

The working principle is as follows: when in use, the first sealing groove 101 is arranged inside two ends of the valve body 1 of the metal ceramic valve and the valve group, the first sealing ring 9 is arranged inside the first sealing groove 101, the sealing performance of the metal ceramic valve and the valve group can be effectively improved through the installed first sealing ring 9, the valve seat 7 is installed inside the valve body 1, the gasket groove 701 is arranged on one side of the outer wall of the valve seat 7, the sealing gasket 10 is installed inside the gasket groove 701, the connecting pipe 8 is installed on one side of the valve seat 7, the second sealing groove 801 is formed inside one end of the connecting pipe 8, the second sealing ring 11 is installed inside the second sealing groove 801, when one end of the valve seat 7 is inserted into the connecting pipe 8, the sealing effect between the valve seat 7 and the connecting pipe 8 can be better through the installed sealing washer 10 and the second sealing washer 11, and the metal ceramic valve and the valve group cannot leak in the using process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A kind of good cermet valve and valves of the sealing all, including the valve block (1), characterized by that: the improved valve is characterized in that a first sealing groove (101) is arranged inside two ends of the valve body (1), a first sealing ring (9) is arranged inside the first sealing groove (101), the valve cover (2) is arranged on two sides of the valve body (1), a fixing seat (3) is arranged on one side of the valve cover (2), a middle body (5) is arranged inside the valve body (1), a valve ball (6) is arranged inside the middle body (5), valve seats (7) are arranged at two ends of the valve ball (6), a gasket groove (701) is arranged on one side of the outer wall of the valve seat (7), a sealing gasket (10) is arranged at one end inside the gasket groove (701), a connecting pipe (8) is arranged on one side of the valve seat (7), a second sealing groove (801) is arranged on the inner wall of one end of the connecting pipe (8), a second sealing ring (11) is arranged inside the second sealing groove (801), and a gasket (12) is arranged above the middle body (5), the improved valve is characterized in that a shaft sleeve (13) is installed above the gasket (12), a valve rod (14) is installed above the shaft sleeve (13), a belleville spring (15) is installed above the valve rod (14), a support (18) is installed above the valve body (1), the belleville spring (15) is installed at the upper end of the support (18), and a pressing plate (16) is installed above the belleville spring (15).

2. The cermet valve and valve set with excellent sealing performance as claimed in claim 1, wherein: the valve cover (2) is fixedly connected with the valve body (1) through a fixing bolt (4), and one end of the fixing bolt (4) penetrates through the valve cover (2) and extends into the valve body (1).

3. The cermet valve and valve set with excellent sealing performance as claimed in claim 1, wherein: the fixing seat is characterized in that fixing holes (301) are formed in the fixing seat (3), eight fixing holes (301) are formed, and the eight fixing holes (301) are symmetrical relative to the vertical center line of the fixing seat (3).

4. The cermet valve and valve set with excellent sealing performance as claimed in claim 1, wherein: the support (18) is fixedly connected with the valve body (1) through a support bolt (19), and a mounting seat (20) is installed above the support (18).

5. The cermet valve and valve set with excellent sealing performance as claimed in claim 1, wherein: and a pressure plate bolt (17) is installed at one end of the pressure plate (16), and one end of the pressure plate bolt (17) penetrates through the pressure plate (16) and the support (18) respectively and extends to the inside of the valve body (1).

6. The cermet valve and valve set with excellent sealing performance as claimed in claim 1, wherein: the valve cover (2) and the fixed seat (3) are of an integrated structure.