CN215059575U - Pneumatic film governing valve high-pressure valve door valve body - Google Patents
Pneumatic film governing valve high-pressure valve door valve body Download PDFInfo
- Publication number
- CN215059575U CN215059575U CN202120164379.5U CN202120164379U CN215059575U CN 215059575 U CN215059575 U CN 215059575U CN 202120164379 U CN202120164379 U CN 202120164379U CN 215059575 U CN215059575 U CN 215059575U
- Authority
- CN
- China
- Prior art keywords
- valve
- main part
- main body
- high pressure
- disk seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a pneumatic film governing valve high pressure valve body, including valve gap, main part, disk seat and case, the valve gap is installed on the top of main part, the bottom of valve gap both sides all is provided with the dismouting structure, the internally mounted of main part has the disk seat, the case is installed on the top of disk seat, and the top of case installs the connecting rod, the inboard of disk seat is provided with seal structure, the inboard of main part is provided with protective structure, protective structure is including wearing layer, cavity, first stiffener and second stiffener, the inboard in the main part is installed to the cavity, the inside second stiffener of evenly installing of cavity. The utility model discloses an at the expanding spring of the inboard evenly mounted of disk seat, utilize the elasticity of expanding spring and fixed block, make the sealing washer can carry out inseparable laminating with the case, strengthen the leakproofness between disk seat and the case, prevent that the main part from appearing the condition of leaking because of sealed effect is relatively poor when using.
Description
Technical Field
The utility model relates to a pneumatic membrane governing valve technical field specifically is a pneumatic membrane governing valve high pressure valve body.
Background
Along with the continuous development of society, pneumatic film governing valve has obtained extensive application, and pneumatic film governing valve is also called the governing valve, is the most widely used type of final control element, and the type such as pneumatic governing valve of straight through single seat formula pneumatic film governing valve and straight through double seat formula pneumatic film governing valve can be divided into to the variety of pneumatic governing valve, wherein the straight through double seat formula pneumatic film governing valve has the circulation big, characteristics such as stable operation:
traditional pneumatic film governing valve high pressure valve body, wear-resisting effect is relatively poor during the use, reduces the life of valve body to a certain extent, influences the use of valve body, reduces the utilization ratio of valve body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic membrane governing valve high pressure valve body to provide the relatively poor problem of the wear-resisting effect of valve body in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pneumatic film governing valve high pressure valve body, includes valve gap, main part, disk seat and case, the valve gap is installed on the top of main part, the bottom of valve gap both sides all is provided with the dismouting structure, the internally mounted of main part has the disk seat, the case is installed on the top of disk seat, and the top of case installs the connecting rod, the inboard of disk seat is provided with seal structure, the inboard of main part is provided with protective structure, protective structure is including wearing layer, cavity, first stiffener and second stiffener, the inboard at the main part is installed to the cavity, the inside second stiffener of evenly installing of cavity, first stiffener is all installed at the inside both ends of cavity, the wearing layer is installed to the one end of cavity.
Preferably, seal structure is including sealing washer, expanding spring and fixed block, the inboard at the disk seat is installed to the sealing washer, expanding spring is evenly installed in the outside of sealing washer, and the fixed block is all installed at the inside both ends of expanding spring.
Preferably, the sealing ring is arranged in a circular shape, and the sealing ring and the telescopic spring form a telescopic structure.
Preferably, the dismouting structure is including threaded rod, preformed hole and handle, the bottom in the valve gap both sides is all installed to the handle, the threaded rod is all installed to the bottom of handle, and the preformed hole is all installed in the outside of threaded rod.
Preferably, the inner wall of the preformed hole is provided with threads, and the preformed hole and the threaded rod form a rotating structure through meshing of the threads.
Preferably, the first reinforcing rod and the second reinforcing rod are both located in the same horizontal plane, and the first reinforcing rod and the second reinforcing rod are designed in a net shape.
Compared with the prior art, the beneficial effects of the utility model are that: the high-pressure valve body of the pneumatic film regulating valve is reasonable in structure and has the following advantages:
(1) the wear-resistant layer is arranged on the inner side of the main body and is made of a wear-resistant material, so that the wear resistance degree in the main body can be enhanced under the action of the wear-resistant layer, the utilization rate of the main body is improved, the strength in the main body can be enhanced to a certain extent under the combined action of the second reinforcing rod and the first reinforcing rod, the deformation phenomenon caused by uneven stress when the main body is used is prevented, and the service life of the main body is prolonged;
(2) the handles are arranged at the bottom ends of the two sides of the valve cover, the handles are rotated anticlockwise, the threaded rod moves upwards under the meshing action of the threads, the limit of the threaded rod on the main body is removed, the valve cover is separated from the main body, the interior of the main body can be maintained, and the maintenance efficiency is improved;
(3) through the expanding spring of inboard even installation at the disk seat, utilize the elasticity of expanding spring and fixed block, make the sealing washer can carry out inseparable laminating with the case, strengthen the leakproofness between disk seat and the case, prevent that the main part from appearing the condition of leaking because of sealed effect is relatively poor when using.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the reinforcing structure of the present invention;
fig. 3 is a schematic view of a partial structure of the sealing structure of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a valve cover; 2. a main body; 3. a valve seat; 4. a valve core; 5. a sealing structure; 501. a seal ring; 502. a tension spring; 503. a fixed block; 6. a disassembly and assembly structure; 601. a threaded rod; 602. reserving a hole; 603. a handle; 7. a connecting rod; 8. a protective structure; 801. a wear layer; 802. a chamber; 803. a first reinforcement bar; 804. a second stiffener.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a pneumatic film regulating valve high-pressure valve body comprises a valve cover 1, a main body 2, a valve seat 3 and a valve core 4, wherein the valve cover 1 is installed at the top end of the main body 2, dismounting structures 6 are arranged at the bottom ends of two sides of the valve cover 1 respectively, the dismounting structures 6 comprise a threaded rod 601, a preformed hole 602 and a handle 603, the handle 603 is installed at the bottom ends of two sides of the valve cover 1 respectively, the threaded rod 601 is installed at the bottom end of the handle 603, the preformed hole 602 is installed at the outer side of the threaded rod 601 respectively, threads are arranged on the inner wall of the preformed hole 602, the preformed hole 602 and the threaded rod 601 form a rotating structure through the meshing of the threads, the rotating is convenient, when the interior of the main body 2 needs to be maintained, the handle 603 is rotated anticlockwise, the threaded rod 601 moves upwards under the meshing effect of the threads, the limit of the threaded rod 601 on the main body 2 is removed, the valve cover 1 is separated from the main body 2, and the interior of the main body 2 can be maintained, the maintenance efficiency is improved;
the sealing structure 5 comprises a sealing ring 501, an expansion spring 502 and a fixing block 503, the sealing ring 501 is mounted on the inner side of the valve seat 3, the expansion spring 502 is uniformly mounted on the outer side of the sealing ring 501, the fixing blocks 503 are mounted at two ends of the inner part of the expansion spring 502, the sealing ring 501 and the expansion spring 502 form an expansion structure and are convenient to move, when the main body 2 is used, the expansion spring 502 and the fixing block 503 are utilized to enable the sealing ring 501 to be tightly attached to the valve core 4, the sealing property between the valve seat 3 and the valve core 4 is enhanced, and the phenomenon that the main body 2 leaks due to poor sealing effect is prevented;
the inboard of main part 2 is provided with protective structure 8, protective structure 8 is including wearing layer 801, cavity 802, first stiffener 803 and second stiffener 804, the inboard at main part 2 is installed to cavity 802, the inside second stiffener 804 of evenly installing of cavity 802, first stiffener 803 is all installed at the inside both ends of cavity 802, wearing layer 801 is installed to the one end of cavity 802, first stiffener 803 all is in the coplanar with second stiffener 804, first stiffener 803 is netted design with second stiffener 804, under wearing layer 801's effect, can strengthen the inside wear-resisting degree of main part 2, improve main part 2's utilization ratio, under the combined action of second stiffener 804 and first stiffener 803, can strengthen the inside intensity of main part 2 to a certain extent, the phenomenon of warping appears because of receiving uneven stress when preventing main part 2 from using.
The working principle is as follows: when the valve is used, firstly, when the main body 2 is used, the sealing ring 501 can be tightly attached to the valve core 4 by utilizing the retractility of the telescopic spring 502 and the fixed block 503, so that the sealing property between the valve seat 3 and the valve core 4 is enhanced, and the main body 2 is prevented from leaking due to poor sealing effect;
then, under the action of the wear-resistant layer 801, the wear-resistant degree of the interior of the main body 2 can be enhanced, the utilization rate of the main body 2 is improved, and under the combined action of the second reinforcing rod 804 and the first reinforcing rod 803, the strength of the interior of the main body 2 can be enhanced to a certain extent, so that the main body 2 is prevented from being deformed due to uneven stress when in use;
finally, when the interior of the main body 2 needs to be maintained, the handle 603 is rotated counterclockwise, the threaded rod 601 moves upward under the engagement action of the threads, the limit of the threaded rod 601 on the main body 2 is released, the valve cover 1 is separated from the main body 2, the interior of the main body 2 can be maintained, and the maintenance efficiency is improved.
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 (6)
1. The utility model provides a pneumatic membrane governing valve high pressure valve body, includes valve gap (1), main part (2), disk seat (3) and case (4), its characterized in that: the top end of the main body (2) is provided with a valve cover (1), the bottom ends of the two sides of the valve cover (1) are respectively provided with a dismounting structure (6), a valve seat (3) is arranged in the main body (2), a valve core (4) is arranged at the top end of the valve seat (3), a connecting rod (7) is arranged at the top end of the valve core (4), a sealing structure (5) is arranged on the inner side of the valve seat (3), the inner side of the main body (2) is provided with a protective structure (8), the protective structure (8) comprises a wear-resistant layer (801), a cavity (802), a first reinforcing rod (803) and a second reinforcing rod (804), the chamber (802) is arranged at the inner side of the main body (2), the second reinforcing rods (804) are uniformly arranged in the chamber (802), first stiffener (803) are all installed at the inside both ends of cavity (802), wearing layer (801) are installed to the one end of cavity (802).
2. The pneumatic diaphragm regulator valve high pressure valve body of claim 1, wherein: seal structure (5) are including sealing washer (501), expanding spring (502) and fixed block (503), the inboard at disk seat (3) is installed in sealing washer (501), expanding spring (502) are evenly installed in the outside of sealing washer (501), and fixed block (503) are all installed at the inside both ends of expanding spring (502).
3. The pneumatic diaphragm regulator valve high pressure valve body of claim 2, wherein: the sealing ring (501) is arranged in a circular shape, and the sealing ring (501) and the extension spring (502) form an extension structure.
4. The pneumatic diaphragm regulator valve high pressure valve body of claim 1, wherein: dismouting structure (6) are including threaded rod (601), preformed hole (602) and handle (603), the bottom in valve gap (1) both sides is all installed in handle (603), threaded rod (601) are all installed to the bottom of handle (603), and preformed hole (602) are all installed in the outside of threaded rod (601).
5. The pneumatic diaphragm regulator valve high pressure valve body of claim 4, wherein: the inner wall of the preformed hole (602) is provided with threads, and the preformed hole (602) forms a rotating structure with the threaded rod (601) through the meshing of the threads.
6. The pneumatic diaphragm regulator valve high pressure valve body of claim 1, wherein: the first reinforcing rod (803) and the second reinforcing rod (804) are both in the same horizontal plane, and the first reinforcing rod (803) and the second reinforcing rod (804) are in a net-shaped design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164379.5U CN215059575U (en) | 2021-01-21 | 2021-01-21 | Pneumatic film governing valve high-pressure valve door valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164379.5U CN215059575U (en) | 2021-01-21 | 2021-01-21 | Pneumatic film governing valve high-pressure valve door valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215059575U true CN215059575U (en) | 2021-12-07 |
Family
ID=79251776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120164379.5U Active CN215059575U (en) | 2021-01-21 | 2021-01-21 | Pneumatic film governing valve high-pressure valve door valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215059575U (en) |
-
2021
- 2021-01-21 CN CN202120164379.5U patent/CN215059575U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215059575U (en) | Pneumatic film governing valve high-pressure valve door valve body | |
| CN216477779U (en) | Diaphragm compressor cylinder sealing structure, compression cylinder and diaphragm compressor | |
| CN207974087U (en) | A kind of flapper and its dam protecting equipment | |
| CN104294567B (en) | A kind of washing-drying integral machine condenser | |
| CN206207699U (en) | A kind of air-duct-type air-conditioner and its water pan device | |
| CN112343625B (en) | Joint sealing gasket | |
| CN205422913U (en) | Thermoregulator cover body | |
| CN220646826U (en) | Sealed soft sealing gate valve of uniqueness | |
| CN206637153U (en) | A kind of flange | |
| CN208718156U (en) | A kind of environmental protection composite building material brick | |
| CN208268403U (en) | A kind of float grease seal ring | |
| CN215806381U (en) | Inflatable three-linkage combined sealing packing structure | |
| CN208219581U (en) | A kind of cover structure of air cushion type pressure balance chamber | |
| CN208268600U (en) | Novel automobile exhaust system metallic graphite carbon gasket | |
| CN207750228U (en) | A kind of top water flowing out structure of diaphragm pump | |
| CN212616628U (en) | Pressure regulating valve cover for garden machinery | |
| CN206958278U (en) | It is a kind of to improve valve plate and the butterfly valve of sealing structure | |
| CN216843085U (en) | Rubber sealing ring | |
| CN215173171U (en) | Prevent tensile PE pipe of static | |
| CN206111532U (en) | Booster pump and water purifier | |
| CN216009652U (en) | Middle three-way integrated one-way valve | |
| CN209569874U (en) | A kind of sealing structure of recuperation of heat runner | |
| CN205065265U (en) | Sealing rubber membrane and drum type sealing rubber curtain suitable for low pressure operation | |
| CN217842671U (en) | Anti-deformation engine oil seal | |
| CN214888859U (en) | Novel gas spring oil seal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220706 Address after: 201508 No. 350, nanyanggang East Road, Shanyang Town, Jinshan District, Shanghai Patentee after: Jianglang Technology Co.,Ltd. Address before: 224500 intersection of Zhongshi North Road and Oubei Road, industrial park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: Jiangsu Jianglang Valve Co.,Ltd. |
|
| TR01 | Transfer of patent right |