CN220980340U - High temperature resistant butterfly valve - Google Patents
High temperature resistant butterfly valve Download PDFInfo
- Publication number
- CN220980340U CN220980340U CN202322406348.8U CN202322406348U CN220980340U CN 220980340 U CN220980340 U CN 220980340U CN 202322406348 U CN202322406348 U CN 202322406348U CN 220980340 U CN220980340 U CN 220980340U
- Authority
- CN
- China
- Prior art keywords
- valve
- wall
- rod
- sealing ring
- valve rod
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 229910001029 Hf alloy Inorganic materials 0.000 claims description 5
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 claims description 5
- 229910003468 tantalcarbide Inorganic materials 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 18
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- QKQUUVZIDLJZIJ-UHFFFAOYSA-N hafnium tantalum Chemical compound [Hf].[Ta] QKQUUVZIDLJZIJ-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses a high-temperature-resistant butterfly valve, which relates to the technical field of butterfly valves and particularly comprises a valve body, wherein the inner wall of the valve body is fixedly attached to a protection component, the inner wall of the protection component is connected with a valve rod in a penetrating manner, the outer wall of the valve rod is fixedly attached to a switch component, two sides of the outer wall of the valve rod are fixedly attached to reinforcing ribs, the upper end of the valve rod is fixedly connected with a connecting disc, the connecting disc is provided with a pipe orifice at the upper end of the connecting disc and is fixedly attached to the inner wall of the valve body through a sealing ring, so that the working efficiency and the wear resistance of the butterfly valve are improved, the service life of the butterfly valve is prolonged, heat can be dispersed when the butterfly valve is used for conveying high-heat materials through a heat dissipation ring and a heat dissipation hole, the high-temperature-resistant tolerance of the butterfly valve is improved, a heat conduction rod is inserted into a cooling cavity through a heat conduction block, the heat is attached to a groove through the heat conduction rod and the heat conduction block, and the heat is fully and evenly dissipated under a high-temperature environment for a long time.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to a high-temperature-resistant butterfly valve.
Background
The butterfly valve is also called as a flap valve, and is a valve which has a simple structure and can be used for opening and closing low-pressure pipeline media. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve opening and closing piece in the valve body, so that the purpose of opening and closing or adjusting is achieved.
Through searching, the Chinese patent with the publication number of CN217683283U discloses that the technical key points are as follows: the utility model provides a high temperature resistant butterfly valve, including the valve body shell, the valve body inner shell, be equipped with the cooling tank between valve body inner shell and the valve body shell, first flange of valve body inner shell and valve body outer shell one side rigid coupling, opposite side spiro union second flange, the rigid coupling has a plurality of first guide plates in the cooling tank, all the rigid coupling has the second guide plate between every adjacent two first guide plates, the terminal surface that connects the second flange aligns on first guide plate one end and the valve body inner shell, be equipped with first clearance between terminal surface in the other end and the first flange, the terminal surface that connects the first flange aligns on second guide plate one end and the valve body inner shell, be equipped with the second clearance between the terminal surface in the other end and the second flange. The utility model has the beneficial effects that: cooling water is injected into the cooling groove to perform high-temperature heat dissipation, so that the butterfly valve structure is prevented from being damaged at high temperature; and set up first guide plate and the second guide plate that stagger each other in the cooling tank, prolonged the time that the cooling water flowed through in the cooling tank, further improved the cooling effect of cooling water.
The problems that suspended impurities in cooling water are easy to deposit and adhere to the cooling groove after the existing butterfly valve is used for a long time and heat exchange is affected if more attachments are generated, particularly heat exchange between the inner shell of the valve body and the cooling water is achieved are solved, but most of the existing butterfly valves are poor in common high-temperature resistance, the service life of the valve body is extremely easy to reduce after the butterfly valve is used for a long time, cooling liquid is filled into the existing butterfly valve cooling device, the sealing performance of the butterfly valve is reduced, and heat conduction can not be conducted when the butterfly valve works any more.
There is therefore a need to propose a new solution to this problem.
Disclosure of utility model
Aiming at the background art that most butterfly valves in the prior art are poor in general high temperature resistance, the service life of the valve body is very easy to be reduced after the butterfly valves are used for a long time, and the existing butterfly valve cooling devices are filled with cooling liquid.
The utility model discloses a high-temperature-resistant butterfly valve which comprises a valve body, wherein the inner wall of the valve body is fixedly attached to a protection assembly, the inner wall of the protection assembly is in penetrating connection with a valve rod, the outer wall of the valve rod is fixedly attached to a switch assembly, two sides of the outer wall of the valve rod are fixedly attached to reinforcing ribs, the upper end of the valve rod is fixedly connected with a connecting disc, and a pipe orifice is formed in the upper end of the connecting disc and the upper end of the valve rod.
Furthermore, the valve rod is hollow, the lower end of the valve rod is movably connected with the inner wall of the valve body, and the upper end of the valve rod penetrates through the valve body and is fixedly welded with the connecting disc.
Further, the protection component comprises a sealing ring, the outer wall of the sealing ring is fixedly connected with a heat dissipation ring, heat dissipation holes are formed in the outer wall of the heat dissipation ring, pipe connectors are formed in the upper side and the lower side of the sealing ring, and the sealing ring is connected with a valve rod in a penetrating mode through the pipe connectors.
Further, the outer wall of the sealing ring is fixedly attached to the inner wall of the valve body, the sealing ring is made of tantalum hafnium carbide alloy, the heat dissipation ring is made of copper, and the heat dissipation ring is attached to two sides of the outer wall of the valve body through the sealing ring.
Further, the switch assembly comprises a valve cover, the upper side and the lower side of the valve cover are provided with through holes, the outer wall of one side of the valve cover is provided with a groove, the inner wall of the groove is provided with a cooling cavity, the inner wall of the cooling cavity is in penetrating connection with a heat conducting rod, the upper end of the cooling plate is fixedly connected with a heat conducting block, the valve cover is in penetrating connection with a valve rod through the through holes, and the reinforcing ribs are welded on the outer wall of the valve cover.
Further, the heat conduction rod is spliced with the cooling cavity, the heat conduction rod is made of copper tubes, the heat conduction block is made of copper plates, and the heat conduction block is embedded in the inner wall of the groove.
Furthermore, the valve cover is attached to the inner wall of the sealing ring through a valve rod, and the valve cover is made of tantalum carbide hafnium alloy.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the arrangement of the valve body, the sealing ring, the heat dissipation holes and the pipe interfaces, the working efficiency and the wear resistance of the butterfly valve are improved, the service life is prolonged, heat can be dispersed when the butterfly valve is used for conveying high-heat materials through the heat dissipation ring and the heat dissipation holes, and the high-temperature resistance of the butterfly valve is improved.
2. According to the butterfly valve, the valve cover, the groove, the cooling cavity, the heat conducting rod and the heat conducting block are arranged, the heat conducting rod is spliced with the cooling cavity by the heat conducting block, the heat conducting block is attached to the groove, and the heat is fully and uniformly radiated and conducted by the heat conducting rod and the heat conducting block, so that the butterfly valve is prevented from being damaged in a high-temperature environment for a long time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a protective assembly according to the present utility model;
fig. 3 is a schematic diagram of a switch assembly according to the present utility model.
In the figure: 1. a valve body; 2. a protective assembly; 21. a seal ring; 22. a heat dissipation ring; 23. a heat radiation hole; 24. a tube interface; 3. a valve stem; 4. a switch assembly; 41. a valve cover; 42. perforating; 43. a groove; 44. a cooling cavity; 45. a heat conduction rod; 46. a heat conduction block; 5. reinforcing ribs; 6. a connecting disc; 7. a pipe orifice.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
Referring to fig. 1-3, the high temperature resistant butterfly valve of the utility model comprises a valve body 1, wherein the inner wall of the valve body 1 is fixedly attached to a protection component 2, the inner wall of the protection component 2 is connected with a valve rod 3 in a penetrating way, the outer wall of the valve rod 3 is fixedly attached to a switch component 4, two sides of the outer wall of the valve rod 3 are fixedly attached to reinforcing ribs 5, the upper end of the valve rod 3 is fixedly connected with a connecting disc 6, a pipe orifice 7 is arranged at the upper end of the connecting disc 6 and the valve rod 3, the valve rod 3 is particularly hollow, the lower end of the valve rod 3 is movably connected with the inner wall of the valve body 1, and the upper end of the valve rod 3 penetrates through the valve body 1 and is fixedly welded with the connecting disc 6, so that the wear resistance is improved, and the service life of the valve body is prolonged.
The protection component 2 comprises a sealing ring 21, the outer wall of the sealing ring 21 is fixedly connected with a heat dissipation ring 22, heat dissipation holes 23 are formed in the outer wall of the heat dissipation ring 22, pipe connectors 24 are formed in the upper side and the lower side of the sealing ring 21, the sealing ring 21 is connected with a valve rod 3 in a penetrating mode through the pipe connectors 24, the outer wall of the sealing ring 21 is fixedly attached to the inner wall of the valve body 1, the sealing ring 21 is made of tantalum carbide hafnium alloy, the heat dissipation ring 22 is made of copper, and the heat dissipation ring 22 is attached to the two sides of the outer wall of the valve body 1 through the sealing ring 21, so that the heat dissipation effect is improved.
The switch assembly 4 comprises a valve cover 41, through holes 42 are formed in the upper side and the lower side of the valve cover 41, grooves 43 are formed in the outer wall of one side of the valve cover 41, cooling cavities 44 are formed in the inner wall of the grooves 43, the inner wall of each cooling cavity 44 is in penetrating connection with a heat conducting rod 45, the upper end of each cooling plate is fixedly connected with a heat conducting block 46, the valve cover 41 is in penetrating connection with a valve rod 3 through the through holes 42, reinforcing ribs 5 are welded on the outer wall of the valve cover 41, the heat conducting rods 45 are inserted into the cooling cavities 44, the heat conducting rods 45 are made of copper pipes, the heat conducting blocks 46 are made of copper plates, the heat conducting blocks 46 are embedded into the inner wall of the grooves 43, the valve cover 41 is attached to the inner wall of the sealing ring 21 through the valve rod 3, the valve cover 41 is made of tantalum carbide hafnium alloy, and wear resistance is improved.
When the utility model is used: the cooling liquid can be injected into the valve rod 3 and the valve body 1 through the pipe orifice 7 to cool the valve rod 3, the valve cover 41 can be switched on and off through the valve rod 3, and the valve rod is fixedly attached to the inner wall of the valve body 1 through the sealing ring 21, so that the working efficiency and the wear resistance of the butterfly valve are improved, the service life is prolonged, heat can be dispersed when the butterfly valve is used for conveying high-heat materials through the cooling ring 22 and the cooling holes 23, the high-temperature resistance of the butterfly valve is improved, the heat conducting rod 45 and the cooling cavity 44 are inserted through the heat conducting block 46, the heat conducting block 46 is attached to the groove 43, and the heat is fully and uniformly radiated and conducted through the heat conducting rod 45 and the heat conducting block 46, so that the butterfly valve is prevented from being damaged under the high-temperature environment for a long time.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides a high temperature resistant butterfly valve, includes valve body (1), its characterized in that: the valve is characterized in that the inner wall of the valve body (1) is fixedly attached to the protective component (2), the inner wall of the protective component (2) is connected with the valve rod (3) in a penetrating manner, the outer wall of the valve rod (3) is fixedly attached to the switch component (4), two sides of the outer wall of the valve rod (3) are fixedly attached to the reinforcing ribs (5), the upper end of the valve rod (3) is fixedly connected with the connecting disc (6), and the connecting disc (6) is connected with the upper end of the valve rod (3) in a penetrating manner.
2. A high temperature resistant butterfly valve according to claim 1, wherein: the valve rod (3) is particularly hollow, the lower end of the valve rod (3) is movably connected with the inner wall of the valve body (1), and the upper end of the valve rod (3) penetrates through the valve body (1) and is fixedly welded with the connecting disc (6).
3. A high temperature resistant butterfly valve according to claim 1, wherein: the protection assembly (2) comprises a sealing ring (21), the outer wall of the sealing ring (21) is fixedly connected with a radiating ring (22), a radiating hole (23) is formed in the outer wall of the radiating ring (22), pipe connectors (24) are formed in the upper side and the lower side of the sealing ring (21), and the sealing ring (21) is connected with a valve rod (3) in a penetrating mode through the pipe connectors (24).
4. A high temperature resistant butterfly valve according to claim 3, wherein: the outer wall of the sealing ring (21) is fixedly attached to the inner wall of the valve body (1), the sealing ring (21) is made of tantalum carbide hafnium alloy, the radiating ring (22) is made of copper, and the radiating ring (22) is attached to two sides of the outer wall of the valve body (1) through the sealing ring (21).
5. A high temperature resistant butterfly valve according to claim 1, wherein: the switch assembly (4) comprises a valve cover (41), perforations (42) are formed in the upper side and the lower side of the valve cover (41), a groove (43) is formed in the outer wall of one side of the valve cover (41), a cooling cavity (44) is formed in the inner wall of the groove (43), the inner wall of the cooling cavity (44) is connected with a heat conducting rod (45) in a penetrating mode, the upper end of the cooling plate is fixedly connected with a heat conducting block (46), the valve cover (41) is connected with a valve rod (3) in a penetrating mode through the perforations (42), and reinforcing ribs (5) are welded on the outer wall of the valve cover (41).
6. The high temperature resistant butterfly valve of claim 5, wherein: the heat conducting rod (45) is inserted into the cooling cavity (44), the heat conducting rod (45) is made of copper pipe, the heat conducting block (46) is made of copper plate, and the heat conducting block (46) is embedded into the inner wall of the groove (43).
7. The high temperature resistant butterfly valve of claim 5, wherein: the valve cover (41) is attached to the inner wall of the sealing ring (21) through the valve rod (3), and the valve cover (41) is made of tantalum carbide hafnium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406348.8U CN220980340U (en) | 2023-09-05 | 2023-09-05 | High temperature resistant butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322406348.8U CN220980340U (en) | 2023-09-05 | 2023-09-05 | High temperature resistant butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980340U true CN220980340U (en) | 2024-05-17 |
Family
ID=91056181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322406348.8U Active CN220980340U (en) | 2023-09-05 | 2023-09-05 | High temperature resistant butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220980340U (en) |
-
2023
- 2023-09-05 CN CN202322406348.8U patent/CN220980340U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103545986B (en) | A kind of shield electric machine bore of stator cooling structure | |
| CN103090578B (en) | Coaxial type pulse pipe refrigerator hot end inner diversion structure and manufacturing method thereof | |
| CN220980340U (en) | High temperature resistant butterfly valve | |
| CN108626175B (en) | Double-heat-insulation heat shield system for high-temperature pump | |
| CN211317023U (en) | Silicon carbide double-tube-plate heat exchanger | |
| CN108386560B (en) | A kind of heat-resisting anti-sticking hydraulic efficiency slide valve | |
| CN114577040B (en) | Cooling device | |
| CN214308257U (en) | Shovel blade type water-cooled engine oil radiator | |
| CN103644316B (en) | A kind of self cooling hot-resistant valve | |
| CN208542217U (en) | A kind of temperature control bottom plate for space-environment facility | |
| CN206541705U (en) | A kind of reactor cooling device | |
| CN117231758B (en) | High-temperature-resistant stop valve for spaceflight | |
| CN217328557U (en) | Temperature release ball valve | |
| CN220286605U (en) | High temperature butterfly valve with heat radiation structure | |
| CN210240763U (en) | Bury plate valve | |
| CN219317313U (en) | Water cooling cylinder with embedded heat conducting lining | |
| CN115241030B (en) | CT bulb tube | |
| CN220016156U (en) | High temperature resistant gate valve body casting structure | |
| CN218236231U (en) | High-pressure three-way valve with high sealing performance | |
| CN218998680U (en) | Water cooling plate heat radiation structure welded through sealing ring | |
| CN117174443B (en) | Electric furnace transformer circulating cooling system and cooling method | |
| CN212297701U (en) | Wear-resistant high-temperature-resistant metal hard sealing ball valve | |
| CN216081098U (en) | Heat exchange mechanism on reinforced hydraulic retarder | |
| CN213870484U (en) | Hydraulic oil tank device containing multi-channel heat exchanger and hydraulic transmission system | |
| CN219064219U (en) | High-efficiency heat exchanger adopting spiral baffle plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |