CN217713730U

CN217713730U - High-sealing detachable high-pressure valve

Info

Publication number: CN217713730U
Application number: CN202222061796.4U
Authority: CN
Inventors: 洪晋姚; 洪昆炼; 洪太阳
Original assignee: Huaying Valve Industry Co ltd
Current assignee: Huaying Valve Industry Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-01
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a detachable high pressure valve of high seal, which comprises a valve body, valve body external diameter top central point puts fixedly connected with disk seat, disk seat top central point puts and runs through and the swivelling joint has the valve rod, valve rod bottom fixedly connected with case, valve rod external diameter bottom position runs through and rotates and be connected with sealing ring and be located inside the valve body, the valve body left and right sides is close to central point and puts all to run through and fixedly connected with second sealing washer, the valve body left and right sides is kept away from central point and puts all to run through and the first sealing washer of fixedly connected with, four all run through and sliding connection has locking screw on the otic placode. The utility model discloses in, install the transfer line respectively in the valve body left and right sides, through the recess of aiming at the transfer line kneck with first sealing washer and second sealing washer, then splice, avoid the kneck leakage to appear, install the sealing ring simultaneously on the valve rod for this device possesses good sealing performance.

Description

High-sealing detachable high-pressure valve

Technical Field

The utility model relates to a high-pressure valve technical field especially relates to a detachable high-pressure valve of high seal.

Background

High pressure valves have been widely used in the fields of superhard material manufacturing, chemical industry, petrochemical industry, processing technology, isostatic pressing, ultra-high hydrostatic extrusion, powder metallurgy, metal forming, geophysical and geological research, etc. Can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metal, radioactive media and the like. Due to the wide use of high pressure valves, the sealing performance of the high pressure valves directly affects the working efficiency of the entire operation.

Traditional high-pressure valve, sealed effect is not good, and solution takes place easily in transportation process and leaks, influences work efficiency, and traditional high-pressure valve installs simultaneously and dismantles comparatively difficultly, and the installation is relatively poor with the dismantlement convenience, and construction cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-sealing detachable high-pressure valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a detachable high pressure valve of high seal, includes the valve body, valve body external diameter left and right sides position all runs through and fixedly connected with ring flange, two all run through and sliding connection has four bolts of evenly distributed on the ring flange, valve body external diameter top central point puts fixedly connected with disk seat, disk seat top central point puts and runs through and rotating connection has the valve rod, valve rod bottom position fixedly connected with case, valve rod external diameter bottom position runs through and rotates and is connected with sealing ring and is located inside the valve body, the valve body left and right sides is close to central point and puts all to run through and fixedly connected with second sealing washer, the valve body left and right sides is kept away from central point and is put all to run through and the first sealing washer of fixedly connected with, the equal fixedly connected with otic placode in left and right sides position around the valve body external diameter, four all run through and sliding connection has locking screw on the otic placode.

As a further description of the above technical solution:

and four screw holes which are uniformly distributed penetrate through the two flange plates.

As a further description of the above technical solution:

the eight bolts can all slide on the screw hole.

As a further description of the above technical solution:

the valve core is positioned in the valve body, and the valve core is rotationally connected with the valve body.

As a further description of the above technical solution:

the top of the valve rod is fixedly connected with a rotating handle.

As a further description of the above technical solution:

the eight outer diameter positions of the bolts are all penetrated through and are in threaded connection with screws.

As a further description of the above technical solution:

and the four locking screw rods are all penetrated through and are in threaded connection with locking nuts at the positions of the outer diameters of the four locking screw rods close to one side of the valve seat.

As a further description of the above technical solution:

the valve rod, the valve core and the valve body are all made of stainless steel materials.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first install the transfer line respectively in the valve body left and right sides, through aim at the recess of transfer line kneck with first sealing washer and second sealing washer, then splice, avoid the kneck leakage to appear, install the sealing ring simultaneously on the valve rod for this device possesses good sealing performance.

2. The utility model discloses in, with the mounting disc on ring flange and the transfer line close laminating together, then drop into the bolt, reuse the screw and fasten, drop into the otic placode with locking screw again on, in the other end drops into the connecting hole of transfer line, then use lock nut to lock it for the valve is dismantled and is installed more conveniently.

Drawings

Fig. 1 is a perspective view of a high-pressure detachable high-pressure valve according to the present invention;

fig. 2 is a structural view of a flange plate of a high-sealing detachable high-pressure valve provided by the utility model;

fig. 3 is a structural diagram of an ear plate of a high-sealing detachable high-pressure valve provided by the present invention;

fig. 4 is a view of the external structure of the valve body of the high-sealing detachable high-pressure valve of the present invention;

fig. 5 is the utility model provides a detachable high pressure valve's of high seal inside structure chart.

Illustration of the drawings:

1. a flange plate; 2. rotating the handle; 3. a valve stem; 4. a valve seat; 5. a valve body; 6. an ear plate; 7. a screw; 8. a bolt; 9. a screw hole; 10. locking the nut; 11. locking the screw rod; 12. a first seal ring; 13. a second seal ring; 14. a valve core; 15. and (4) a sealing ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a high sealed detachable high pressure valve, including

valve body

5, 5 external diameter left and right sides positions of valve body all run through and fixedly connected with ring flange 1, all run through and sliding connection has four bolts 8 of evenly distributed on two

ring flange

1, 5 external diameter top central point of valve body puts fixedly connected with disk seat 4, 4 top central point of disk seat puts and runs through and swivelling joint has valve rod 3, 3 bottom fixedly connected with case 14 of valve rod, 3 external diameter bottom positions of valve rod run through and swivelling joint has sealing ring 15 and sealing ring 15 is located inside

valve body

5, 5 left and right sides of valve body are close to central point and all run through and fixedly connected with

second sealing ring

13, 5 left and right sides of valve body keep away from central point and all run through and the first sealing ring 12 of fixedly connected with to put, install the transfer line respectively in 5 left and right sides of valve body, through the recess of aiming at first sealing ring 12 and second sealing ring 13 kneck, then splice the kneck appearance and leak, install sealing ring 15 on valve rod 3 simultaneously, make this device possess good sealing performance, the equal fixedly connected with otic placode in the left and right sides position around 5 external diameter of valve body, all run through and slidably connected with locking screw 11 on four otic placodes 6.

All run through and be provided with evenly distributed's four screw 9 on two ring flanges 1, eight bolts 8 all can slide on screw 9, case 14 is located inside valve body 5, rotate between case 14 and the valve body 5 and be connected, 3 top position fixedly connected with of valve rod rotates handle 2, pull and rotate handle 2 and drive valve rod 3 and rotate, and then drive case 14 and rotate, be provided with the clearing hole on the case 14, can realize the switching of valve, eight 8 external diameter positions of bolt all run through and threaded connection has screw 7, four locking screw 11 external diameters are close to disk seat 4 one side position and all run through and threaded connection has lock nut 10, with the mounting disc on ring flange 1 and the transfer line closely laminating together, then throw into bolt 8, reuse screw 7 and fasten, again with locking screw 11 on ear plate 6, the other end drops into the connecting hole of transfer line, then use lock nut 10 to lock it, through threaded connection's mode, make the valve dismantle and install more convenient, valve rod 3, case 14 and valve body 5 all adopt stainless steel.

The working principle is as follows: at first install the transfer line respectively in the 5 left and right sides of valve body, through aim at the recess of transfer line kneck with first sealing washer 12 and second sealing washer 13, then splice, avoid the kneck leakage to appear, pull and rotate handle 2 and drive valve rod 3 and rotate, and then drive case 14 and rotate, be provided with the clearing hole on the case 14, can realize the switching of valve, install sealing ring 15 simultaneously on valve rod 3, make this device possess good sealing performance, with flange plate 1 and the inseparable laminating of the mounting disc on the transfer line together, then drop into bolt 8, reuse screw 7 fastens, on dropping into lug 6 with locking screw 11 again, the other end drops into in the connecting hole of transfer line, then use lock nut 10 to lock it, make to be connected more firmly between valve and the transfer line, mode through threaded connection, make valve dismantlement and installation more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a detachable high-pressure valve of high seal, includes valve body (5), its characterized in that: the valve body (5) external diameter left and right sides position all runs through and fixedly connected with ring flange (1), two all run through and sliding connection has four bolts (8) of evenly distributed on ring flange (1), valve body (5) external diameter top central point puts fixedly connected with disk seat (4), disk seat (4) top central point puts and runs through and rotates and is connected with valve rod (3), valve rod (3) bottom position fixedly connected with case (14), valve rod (3) external diameter bottom position runs through and rotates and is connected with sealing ring (15) and is located inside valve body (5), the valve body (5) left and right sides are close to central point and puts and all run through and fixedly connected with second sealing washer (13), the valve body (5) left and right sides are kept away from central point and are put and all run through and fixedly connected with first sealing washer (12), the equal fixedly connected with otic placode (6) in the middle left and right sides position around valve body (5) external diameter is four all run through and sliding connection has locking screw (11) on otic placode (6).

2. The high-sealing removable high-pressure valve according to claim 1, wherein: and four screw holes (9) which are uniformly distributed penetrate through the two flange plates (1).

3. The high-sealing removable high-pressure valve according to claim 1, wherein: the eight bolts (8) can slide on the screw holes (9).

4. The high-sealing removable high-pressure valve according to claim 1, wherein: the valve core (14) is positioned in the valve body (5), and the valve core (14) is rotatably connected with the valve body (5).

5. The high-sealing removable high-pressure valve according to claim 1, wherein: the top of the valve rod (3) is fixedly connected with a rotating handle (2).

6. The high-sealing removable high-pressure valve according to claim 1, wherein: the eight outer diameter positions of the bolts (8) are all penetrated and connected with screws (7) in a threaded mode.

7. The high-sealing removable high-pressure valve according to claim 1, wherein: and the positions of one sides of the outer diameters of the four locking screw rods (11) close to the valve seat (4) are all penetrated through and are in threaded connection with locking nuts (10).

8. The high-sealing removable high-pressure valve of claim 1, wherein: the valve rod (3), the valve core (14) and the valve body (5) are all made of stainless steel.