CN220365958U - Novel high Wen Zhuixing valve - Google Patents
Novel high Wen Zhuixing valve Download PDFInfo
- Publication number
- CN220365958U CN220365958U CN202322236156.7U CN202322236156U CN220365958U CN 220365958 U CN220365958 U CN 220365958U CN 202322236156 U CN202322236156 U CN 202322236156U CN 220365958 U CN220365958 U CN 220365958U
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- China
- Prior art keywords
- valve
- rod
- novel high
- zhuixing
- valve rod
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000003082 abrasive agent Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 238000012827 research and development Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
- Lift Valve (AREA)
Abstract
The present utility model provides a novel high Wen Zhuixing valve comprising: the valve comprises a valve body, a valve seat, a valve head and a driving device, wherein the top of the valve body is provided with a valve cover, the left side and the right side of the top of the valve cover are provided with cylindrical guide rails, and bearing sliding blocks are sleeved outside the cylindrical guide rails, and compared with the prior art, the valve has the following beneficial effects: the novel research and development design is carried out on the high-temperature nitrogen pipeline valve, a conical valve head structure is adopted, the conical structure and the valve seat of the novel high-temperature nitrogen pipeline valve have good meshing sealing states, meanwhile, the valve rod has good sealing performance during operation, no leakage risk is caused, circulating water and materials are selected in the valve rod to ensure that the novel high-temperature nitrogen pipeline valve cannot deform and wear under long-term operation conditions, the shell lining is resistant to abrasive materials and heat preservation materials, and the conical valve has good durability and high-temperature isolation performance.
Description
Technical Field
The utility model belongs to the technical field of high-temperature valves, and particularly relates to a novel high Wen Zhuixing valve.
Background
Because the nuclear power nitrogen transmission pipeline has higher temperature of circulating medium, namely high-temperature nitrogen (99% nitrogen) at 900-1100 ℃, and the gas flow rate is 15-25 m/s in a hot state at 900 ℃, the valve capable of blocking gas circulation and meeting the use conditions in the temperature resistance and sealing performance is required, the valve structurally needs to be matched with the butt joint installation of the pipeline, and all parts of the valve need to bear the acting force of airflow scouring and have the service life not lower than ten years.
The high-temperature valve structure configured by the traditional valve is a plugboard type high-temperature valve, the valve plate is easy to generate high-temperature creep, carbonization and other problems under the long-term high-temperature action, the valve is difficult to open and close, and the sealing performance can not meet the use condition after long-time use, so that the novel high Wen Zhuixing valve is required to be designed to solve the problem.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a novel high Wen Zhuixing valve which solves the problems in the prior art.
The utility model is realized by the following technical scheme: a novel high Wen Zhuixing valve comprising: the valve comprises a valve body, a valve seat, a valve head and a driving device, wherein the top of the valve body is provided with a valve cover, the left side and the right side of the top of the valve cover are provided with cylindrical guide rails, and bearing sliding blocks are sleeved outside the cylindrical guide rails;
the bearing slide block is sleeved outside the cylindrical guide rail, the bearing slide block is fixed with the valve rod connecting rod, the valve rod connecting rod is connected with the valve rod, the valve rod penetrates through the middle part of the valve cover, and the valve head is arranged at the bottom of the valve rod;
the right side of the valve rod is provided with a manual lifter T-shaped screw, a manual lifter is arranged below the manual lifter T-shaped screw, and the bottom of the manual lifter T-shaped screw is connected with the top of the manual lifter.
As a preferable implementation mode, the left side and the right side of the valve head are provided with a pair of valve seats, the inside of the valve body on the right side of the valve seat is lined with heat-insulating castable, and the left side of the heat-insulating castable is lined with wear-resistant castable, so that the durability and the external temperature of the valve body are ensured.
As a preferred embodiment, the valve cover is connected with the valve rod through the gland, so that the air tightness of the interior of the conical valve is ensured.
As a preferred embodiment, the valve rod is internally provided with cooling water, the valve head is in a cylindrical conical structure, and the valve head with an auxiliary conical shape and the water-through valve rod are adopted to be meshed with the valve seat through the actuating device, so that the sealing effect is achieved.
As a preferred embodiment, the valve rod is connected with the T-shaped screw rod of the manual lifter through the valve rod connecting rod, the cylindrical guide rail and the T-shaped screw rod of the manual lifter are vertical to the horizontal plane, the movement of the valve rod is connected with the T-shaped screw rod through the connecting rod to obtain moment to move upwards or downwards along the T-shaped screw rod to open and close, and the bearing sliding block is matched with the linear sliding rail to ensure the verticality, so that the valve head and the valve seat are well meshed in the closed state.
As a preferred embodiment, the valve head and the valve rod are made of SUS310S stainless steel, and the stainless steel is firm and corrosion-resistant, so that the service life is prolonged.
After the technical scheme is adopted, the utility model has the beneficial effects that: the novel research and development design is carried out on the high-temperature nitrogen pipeline valve, a conical valve head structure is adopted, the conical structure and the valve seat of the novel high-temperature nitrogen pipeline valve have good meshing sealing states, meanwhile, the valve rod has good sealing performance during operation, no leakage risk exists, the selection of materials ensures that the novel high-temperature nitrogen pipeline valve cannot deform and wear under long-term operation conditions, the shell lining is resistant to abrasive materials and heat preservation materials, and the conical valve has good durability and high-temperature isolation performance.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a novel high Wen Zhuixing valve closure state according to the present utility model.
FIG. 2 is a schematic diagram of a novel high Wen Zhuixing valve opening state according to the present utility model.
FIG. 3 is a schematic diagram of a novel high Wen Zhuixing valve cover and stem seal in accordance with the present utility model.
In the figure, a valve body 1, a valve cover 2, a cylindrical guide rail 3, a valve rod 4, a valve rod 5, a manual lifter T-shaped screw rod 6, a bearing sliding block 7, a manual lifter 8, a heat-preserving casting material 9, a wear-resisting casting material 10, a valve seat 11 and a valve head 12 are arranged.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one end embodiment of the present utility model, not the all-end embodiment. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a novel high Wen Zhuixing valve comprises: the valve comprises a valve body 1, a valve seat 11, a valve head 12 and a driving device, wherein a valve cover 2 is arranged at the top of the valve body 1, cylindrical guide rails 3 are arranged at the left side and the right side of the top of the valve cover 2, and a bearing sliding block 7 is sleeved outside the cylindrical guide rails 3;
the bearing slide block 7 is sleeved outside the cylindrical guide rail, the bearing slide block 7 is fixed with the valve rod connecting rod 4, the valve rod connecting rod 4 is connected with the valve rod 5, the valve rod 5 penetrates through the middle part of the valve cover 2, and the valve head 12 is arranged at the bottom of the valve rod 5;
the right side of the valve rod 5 is provided with a manual lifter T-shaped screw rod 6, a manual lifter 8 is arranged below the manual lifter T-shaped screw rod 6, the bottom of the manual lifter T-shaped screw rod 6 is connected with the top of the manual lifter 8, and the valve rod is ensured to have overlong durability under the condition of adapting to high-temperature gas operation.
Referring to fig. 1 and 2, a pair of valve seats 11 are arranged on the left and right sides of a valve head 12, a heat-insulating castable 9 is lined in the valve body 1 on the right side of the valve seats 11, and a wear-resistant castable 10 is lined on the left side of the heat-insulating castable 9, so that durability and external temperature of the valve body 1 are ensured.
Referring to fig. 3, the valve cover 2 is connected with the valve rod 5 through a gland, so that the air tightness of the interior of the conical valve is ensured.
Referring to fig. 1 and 2, cooling water is introduced into the valve stem 5, the valve head 12 has a cylindrical and conical structure, and the valve head 12 and the water-introducing valve stem 5 are operated by an actuator to engage with the valve seat 11, thereby achieving the sealing effect.
Referring to fig. 1 and 2, a valve rod 5 is connected with a manual lifter T-shaped screw 6 through a valve rod connecting rod 4, a cylindrical guide rail 3 and the manual lifter T-shaped screw 6 are vertical to a horizontal plane, the movement of the valve rod 5 is connected with a manual lifter 8 screw through a connecting rod to obtain moment to move upwards or downwards along the T-shaped screw to open and close, and the cooperation of a bearing sliding block 7 and a linear sliding rail ensures the verticality, so that the valve head 12 and a valve seat 11 are well meshed in a closed state.
Referring to fig. 1 and 2, the valve head 12 and the valve rod 5 are made of SUS310S stainless steel, and the stainless steel is firm and corrosion-resistant, so that the service life is prolonged.
As an embodiment of the present utility model: the valve rod 5 of novel high Wen Zhuixing valve passes through valve rod connecting rod 4 to be connected with cylindrical guide 3, when valve rod 5 is at the upward movement, drive valve rod 5 left valve rod connecting rod 4, the slider on valve rod connecting rod 4 left side upwards slides on cylindrical guide 3, stability and reliability when valve rod 5 upwards moves have been guaranteed, valve rod 5 is connected with manual riser T shape screw rod 6 simultaneously, valve rod 5 right side is connected with valve rod connecting rod 4 equally, valve rod connecting rod 4 right side is connected with cylindrical guide 3 on the right side, when the hand wheel of manual riser 8 is rotated, the T type screw rod of manual riser T shape screw rod 6 rotates, drive the nut upwards or the rotation down, thereby pulling valve rod 5 removes, simultaneously valve rod 5 drives valve rod connecting rod 4 on valve rod 5 right side upwards to move, the slider on valve rod 4 right side upwards slides on cylindrical guide 3, stability when valve rod 5 upwards moves, valve head 12 upwards moves under the drive of valve rod 5, valve head 12 separates with disk seat 11, accomplish the opening of cone valve, the same reason of cone valve.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A novel high Wen Zhuixing valve comprising: valve body (1), disk seat (11), valve head (12) and drive arrangement, its characterized in that: the top of the valve body (1) is provided with a valve cover (2), the left side and the right side of the top of the valve cover (2) are provided with cylindrical guide rails (3), and the outside of the cylindrical guide rails (3) is sleeved with a bearing sliding block (7);
the bearing sliding block (7) is sleeved outside the cylindrical guide rail (3), the bearing sliding block (7) is fixed with the valve rod connecting rod (4), the valve rod connecting rod (4) is connected with the valve rod (5), the valve rod (5) penetrates through the middle part of the valve cover (2), and the valve head (12) is arranged at the bottom of the valve rod (5);
the novel valve is characterized in that a manual lifter T-shaped screw rod (6) is arranged on the right side of the valve rod (5), a manual lifter (8) is arranged below the manual lifter T-shaped screw rod (6), and the bottom of the manual lifter T-shaped screw rod (6) is connected with the top of the manual lifter (8).
2. A novel high Wen Zhuixing valve according to claim 1, wherein: the valve is characterized in that a pair of valve seats (11) are arranged on the left side and the right side of the valve head (12), a heat-insulating castable (9) is lined in the valve body (1) on the right side of the valve seats (11), and a wear-resistant castable (10) is lined on the left side of the heat-insulating castable (9).
3. A novel high Wen Zhuixing valve according to claim 2, wherein: the valve cover (2) is connected with the valve rod (5) through a gland.
4. A novel high Wen Zhuixing valve as claimed in claim 3, wherein: cooling water is filled in the valve rod (5), and the valve head (12) is of a cylindrical conical structure.
5. A novel high Wen Zhuixing valve according to claim 4, wherein: the valve rod (5) is connected with the manual lifter T-shaped screw rod (6) through the valve rod connecting rod (4), and the cylindrical guide rail (3) and the manual lifter T-shaped screw rod (6) are perpendicular to the horizontal plane.
6. A novel high Wen Zhuixing valve according to claim 1, wherein: the valve head (12) and the valve rod (5) are made of SUS310S stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236156.7U CN220365958U (en) | 2023-08-18 | 2023-08-18 | Novel high Wen Zhuixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322236156.7U CN220365958U (en) | 2023-08-18 | 2023-08-18 | Novel high Wen Zhuixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365958U true CN220365958U (en) | 2024-01-19 |
Family
ID=89516978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322236156.7U Active CN220365958U (en) | 2023-08-18 | 2023-08-18 | Novel high Wen Zhuixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365958U (en) |
-
2023
- 2023-08-18 CN CN202322236156.7U patent/CN220365958U/en active Active
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| GR01 | Patent grant | ||
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