CN220286605U - High temperature butterfly valve with heat radiation structure - Google Patents
High temperature butterfly valve with heat radiation structure Download PDFInfo
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- CN220286605U CN220286605U CN202321716169.8U CN202321716169U CN220286605U CN 220286605 U CN220286605 U CN 220286605U CN 202321716169 U CN202321716169 U CN 202321716169U CN 220286605 U CN220286605 U CN 220286605U
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- support rod
- fins
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- 230000005855 radiation Effects 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 239000007770 graphite material Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 20
- 238000005057 refrigeration Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a high-temperature butterfly valve with a heat radiation structure, which comprises a valve body, wherein the valve body comprises a reinforcing rib inner pipe, is arranged on the inner wall of the valve body and is integrally formed with the valve body; flange blades arranged outside the two ends of the valve body; the fixed support rod is arranged in the middle of the valve body and extends to the bottom of the valve body; the radiating fins are distributed on the outer sides of the valve body and the fixed support rod; the top of fixed branch is provided with electric control subassembly, electric control subassembly's avris still is provided with manual control subassembly, electric control subassembly's output installs the rotation interior pole. According to the utility model, the device is protected by the method for improving the heat resistance of the material, meanwhile, the heat is dissipated by adding the fins, further heat dissipation is realized by circulation of a refrigerating medium, and the heat dissipation of the device is more uniform by combining a plurality of heat dissipation modes, so that the valve plate is conveniently protected, the firmness of the valve plate is improved, and the service life is prolonged.
Description
Technical Field
The utility model relates to the field of industrial valves, in particular to a high-temperature butterfly valve with a heat dissipation structure.
Background
Butterfly valve is called flap valve again, and the butterfly valve that can be used to the on-off control of low pressure pipeline medium means that the closure member is the disc, rotates around the valve shaft and reaches a valve of opening and closing to realize the circulation of the inside medium of valve body, and high temperature butterfly valve is used as a part that is used to realize pipeline system break-make and flow control, has been used very widely in many fields such as petrochemical, chemical industry, metallurgy, water and electricity, because the restriction of structural feature, adaptation is high temperature resistant, high pressure and corrosion-resistant, industry such as wear resistance. The existing advanced butterfly valve is a triple eccentric metal hard seal butterfly valve, wherein a valve body and a valve seat are connected components, and a valve seat sealing surface layer is overlaid with a temperature-resistant and corrosion-resistant alloy material. The multi-layer soft-stack sealing ring is fixed on the valve plate, compared with the traditional butterfly valve, the butterfly valve has the advantages of high temperature resistance, light operation, no friction in opening and closing, compensation and sealing along with the increase of the torque of the transmission mechanism during closing, improvement of the sealing performance of the butterfly valve and prolonged service life.
Because the medium is strong to the valve scour, the valve plate is easy to generate deformation and cracking, the mechanical property of the metal material is rapidly reduced at a higher temperature, and in order to prolong the service life, the high temperature resistance degree of the material is mostly improved, so that the cost is higher, the heat in the valve plate is difficult to disperse, and the service life is greatly reduced.
Therefore, it is necessary to invent a butterfly valve that is easy to disassemble to solve the above problems.
Disclosure of Invention
The utility model aims to provide a high-temperature butterfly valve with a heat radiation structure, which is characterized in that a device is protected by a method for improving the heat resistance of a material, heat is radiated by adding fins, further heat radiation is realized by circulation of a refrigerating medium, and various heat radiation modes are combined, so that the heat radiation of the device is more uniform, a valve plate is conveniently protected, the firmness of the valve plate is improved, the service life is prolonged, and the problems that the valve plate is easy to deform and crack due to strong flushing of the medium in the prior art, the mechanical property of a metal material is rapidly reduced at a higher temperature, and the service life is prolonged due to the fact that the high temperature resistance of the material is greatly improved, the cost is higher, the internal heat is difficult to radiate, and the service life is greatly reduced are solved.
In order to achieve the above object, the present utility model provides the following technical solutions: a high temperature butterfly valve with heat radiation structure comprises a valve body, wherein the valve body comprises
The reinforcing rib inner tube is arranged on the inner wall of the valve body and is integrally formed with the valve body;
flange blades arranged outside the two ends of the valve body;
the fixed support rod is arranged in the middle of the valve body and extends to the bottom of the valve body;
the radiating fins are distributed on the outer sides of the valve body and the fixed support rod;
the top of the fixed support rod is provided with an electric control assembly, the side of the electric control assembly is also provided with a manual control assembly, the output end of the electric control assembly is provided with a rotary inner rod, and the rotary inner rod is arranged in the fixed support rod and is in sealing connection with the fixed support rod;
the part of the rotating inner rod, which is positioned in the valve body, is connected with a valve plate through an outer pipeline;
the valve plate is provided with a filling material, a heat insulation layer and a heat-resistant layer from inside to outside in sequence, the first cooling pipe and the second cooling pipe are penetrated through the valve plate, and the medium flowing directions inside the first cooling pipe and the second cooling pipe are opposite.
As a preferable scheme of the utility model, the radiating fins comprise valve body fins and support rod fins, the valve body fins and the support rod fins are all provided with a plurality of radiating fins, the valve body fins are annularly and uniformly distributed on the outer side of the valve body, and the support rod fins are equidistantly distributed on the outer side of the fixed support rod.
As a preferable scheme of the utility model, the front side of the valve plate is arc-shaped, the rear side of the valve plate is fixedly connected with the reinforcing rib plate, the outermost side of the valve plate is provided with a heat-resistant layer, the heat-resistant layer is made of wear-resistant ceramic materials, the inner wall of the heat-resistant layer is provided with a heat-insulating layer, the inside of the heat-insulating layer is provided with a filling material, and the filling material is made of flexible graphite materials.
As a preferable scheme of the utility model, the first cooling pipes are composed of an upper connecting pipe, a three-fork flow pipe and a lower connecting pipe, the two three-fork flow pipes are distributed in a staggered way and do not interfere with each other, and the first cooling pipes and the second cooling pipes are not communicated with each other.
As a preferable scheme of the utility model, through holes are formed in the filling material, and the through holes are matched with the first cooling pipe and the second cooling pipe.
As a preferable scheme of the utility model, the upper connecting pipe and the lower connecting pipe are both positioned in the rotating inner rod and connected with the refrigerating assembly through the rotating inner rod, and the ends of the upper connecting pipe and the lower connecting pipe are connected with the refrigerating assembly.
In the technical scheme, the utility model has the technical effects and advantages that:
1. through the radiating fins, the device can be protected and can be radiated, so that the internal heat is conveniently taken away, and even when the device does not refrigerate, the medium can radiate the internal heat through flowing;
2. the heat-resistant layer can improve the temperature application range, the heat-insulating layer is convenient for blocking heat, the valve plate is protected, the filling material is made of flexible graphite material, and the flexible graphite has the characteristic of high temperature resistance and is convenient for adapting to high temperature environment;
3. the pipelines are uniformly distributed, so that the valve plate can be uniformly cooled, and the flowing directions of the two first cooling pipes and the two second cooling pipes are opposite, so that the valve plate can be prevented from being damaged due to nonuniform temperature caused by the flowing direction of a medium in the cooling process;
4. the front side of valve plate sets up to the arc, can alleviate the impact force of the medium that flows, reduces the impact injury to the valve plate, just valve plate rear side fixedly connected with deep floor can further fix the valve plate, improves the shock resistance of valve plate, and the heat-resisting layer sets up to wear-resisting ceramic material, can prolong the life of valve plate.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the valve plate of the present utility model;
FIG. 4 is a schematic cross-sectional view of a valve plate according to the present utility model;
fig. 5 is a schematic structural diagram of a first cooling tube and a second cooling tube according to the present utility model.
Reference numerals illustrate:
1. a valve body; 2. a reinforcing rib inner tube; 3. flange leaves; 4. a heat radiation fin; 5. fixing the support rod; 6. an electric control assembly; 7. a manual control assembly; 8. rotating the inner rod; 9. a filler material; 10. reinforcing rib plates; 11. a thermal insulation layer; 12. a heat-resistant layer; 13. a first cooling tube; 14. a second cooling tube; 15. a through hole; 16. a refrigeration assembly.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a high-temperature butterfly valve with a heat dissipation structure, which is shown in figures 1-5, and comprises a valve body 1, wherein the valve body 1 comprises
The reinforcing rib inner tube 2 is arranged on the inner wall of the valve body 1 and is integrally formed with the valve body 1, so that the stability and the firmness of the device can be enhanced;
flange blades 3 which are arranged at the outer sides of the two ends of the valve body 1 and are convenient for installing the device;
the fixed support rod 5 is arranged in the middle of the valve body 1, the fixed support rod 5 is divided into two parts, one part is arranged at the top of the fixed support rod 5 and connected with the electric control assembly 6, the other part is arranged at the bottom of the valve body 1, and the fixed support rod 5 and the valve body 1 are integrally formed;
the radiating fins 4 are distributed on the outer sides of the valve body 1 and the fixed support rods 5, can radiate heat of the device while protecting the device, and are convenient for taking away internal heat;
the top of the fixed support rod 5 is provided with an electric control assembly 6, the side of the electric control assembly 6 is also provided with a manual control assembly 7, the output end of the electric control assembly 6 is provided with a rotary inner rod 8, and the rotary inner rod 8 is arranged in the fixed support rod 5 and is in sealing connection with the fixed support rod 5;
the part of the outer side pipeline of the rotary inner rod 8 positioned in the valve body 1 is connected with a valve plate;
the valve plate is provided with a filling material 9, a heat insulation layer 11 and a heat-resistant layer 12 from inside to outside in sequence, a first cooling pipe 13 and a second cooling pipe 14 are penetrated in the valve plate, and medium flowing directions in the first cooling pipe 13 and the second cooling pipe 14 are opposite.
The radiating fins 4 comprise valve body fins and support rod fins, the valve body fins and the support rod fins are all arranged in a plurality, the valve body fins are uniformly distributed on the outer side of the valve body 1 in an annular mode, the support rod fins are distributed on the outer side of the fixed support rod 5 in an equidistant mode, the internal temperature can be radiated, and even when the device does not refrigerate, the internal temperature can be radiated through the flowing of a medium.
The front side of valve plate sets up to the arc, can alleviate the impact force of flowing medium, reduces the impact injury to the valve plate, just valve plate rear side fixedly connected with deep floor 10 can further fix the valve plate, improves the shock resistance of valve plate, the valve plate is provided with heat-resisting layer 12 in the outmost, improves the accommodation of temperature, heat-resisting layer 12 sets up to wear-resisting ceramic material, can prolong the life of valve plate, heat-resisting layer 12's inner wall is provided with insulating layer 11, is convenient for separate the heat, protects the valve plate, the inside of insulating layer 11 is provided with filling material 9, the adoption flexible graphite material preparation of filling material 9 forms, and flexible graphite has high temperature resistant characteristics, is convenient for adapt to the high temperature environment.
The first cooling pipes 13 and the lower connecting pipes are respectively formed by an upper connecting pipe, a three-fork flow pipe and a lower connecting pipe, the two three-fork flow pipes are distributed in a staggered manner and do not interfere with each other, and the first cooling pipes 13 and the second cooling pipes 14 are not communicated with each other;
specifically, when the pump is used, the medium in the refrigeration assembly 16 is input into the inlet pipeline, the inlet pipeline is communicated with the upper connecting pipe of the first cooling pipe 13 and the lower connecting pipe of the second cooling pipe 14, so that the medium is input into the first cooling pipe 13 and the second cooling pipe 14, flows into the valve body through the two three-fork flow pipes, can absorb heat in the valve body, thereby cooling the valve plate, the medium carrying the heat flows into the lower connecting pipe of the first cooling pipe 13 and the upper connecting pipe of the second cooling pipe 14 through the three-fork flow pipes, and enters the fixing support rod 5, wherein the support rod fins can cool the fixing support rod, finally flows into the inflow pipeline in the refrigeration assembly 16 and is cooled by the refrigeration assembly 16, and the circulation refrigeration of the medium is realized;
the pipelines are uniformly distributed, so that the valve plate can be uniformly cooled, and the flowing directions of the two first cooling pipes 13 and the two second cooling pipes 14 are opposite, so that the valve plate can be prevented from being damaged due to nonuniform temperature caused by the flowing direction of a medium in the cooling process;
the refrigeration assembly 16 is generally refrigeration, well known in the art, and will not be described in detail herein.
The inside of packing material 9 is provided with through-hole 15, through-hole 15 and first cooling tube 13 and second cooling tube 14 looks adaptation are convenient for install first cooling tube 13 and second cooling tube 14.
The upper connecting pipe and the lower connecting pipe are both positioned in the rotating inner rod 8 and connected with the refrigerating assembly 16 by penetrating through the rotating inner rod 8, and the end parts of the upper connecting pipe and the lower connecting pipe are connected with the refrigerating assembly 16.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. High temperature butterfly valve with heat radiation structure, including valve body (1), its characterized in that: the valve body (1) comprises
The reinforcing rib inner tube (2) is arranged on the inner wall of the valve body (1) and is integrally formed with the valve body (1);
flange blades (3) arranged outside the two ends of the valve body (1)
The fixed support rod (5) is arranged in the middle of the valve body (1) and extends to the bottom of the valve body (1);
the radiating fins (4) are distributed on the outer sides of the valve body (1) and the fixed support rods (5);
the top of the fixed support rod (5) is provided with an electric control assembly (6), the side of the electric control assembly (6) is also provided with a manual control assembly (7), the output end of the electric control assembly (6) is provided with a rotary inner rod (8), and the rotary inner rod (8) is arranged in the fixed support rod (5) and is in sealing connection with the fixed support rod (5);
the part of the rotating inner rod (8) positioned in the valve body (1) is connected with a valve plate through an outer pipeline;
the valve plate is provided with a filling material (9), a heat insulation layer (11) and a heat-resistant layer (12) from inside to outside in sequence, a first cooling pipe (13) and a second cooling pipe (14) are penetrated in the valve plate, and medium flowing directions in the first cooling pipe (13) and the second cooling pipe (14) are opposite.
2. The high temperature butterfly valve with heat dissipation structure of claim 1, wherein: the radiating fins (4) comprise valve body fins and support rod fins, the valve body fins and the support rod fins are all arranged in a plurality, the valve body fins are uniformly distributed on the outer side of the valve body (1), and the support rod fins are equidistantly distributed on the outer side of the fixed support rod (5).
3. The high temperature butterfly valve with heat dissipation structure of claim 1, wherein: the front side of valve plate sets up to the arc, just valve plate rear side fixedly connected with deep floor (10), the valve plate is provided with heat-resisting layer (12) in the outside, heat-resisting layer (12) set up to wear-resisting ceramic material, the inner wall of heat-resisting layer (12) is provided with insulating layer (11), the inside of insulating layer (11) is provided with filler material (9), the adoption flexible graphite material preparation of filler material (9) forms.
4. The high temperature butterfly valve with heat dissipation structure of claim 1, wherein: the first cooling pipes (13) are composed of an upper connecting pipe, a three-fork flow pipe and a lower connecting pipe, the two three-fork flow pipes are distributed in a staggered mode and are not interfered with each other, and the first cooling pipes (13) and the second cooling pipes (14) are not communicated with each other.
5. A high temperature butterfly valve with heat dissipation structure as defined in claim 3, wherein: the inside of filling material (9) is provided with through-hole (15), through-hole (15) and first cooling pipe (13) and second cooling pipe (14) looks adaptation.
6. The high temperature butterfly valve with heat dissipation structure of claim 4, wherein: the upper connecting pipe and the lower connecting pipe are both positioned in the rotating inner rod (8) and penetrate through the rotating inner rod (8), and the end parts of the upper connecting pipe and the lower connecting pipe are connected with a refrigerating assembly (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321716169.8U CN220286605U (en) | 2023-07-03 | 2023-07-03 | High temperature butterfly valve with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321716169.8U CN220286605U (en) | 2023-07-03 | 2023-07-03 | High temperature butterfly valve with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220286605U true CN220286605U (en) | 2024-01-02 |
Family
ID=89343495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321716169.8U Active CN220286605U (en) | 2023-07-03 | 2023-07-03 | High temperature butterfly valve with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220286605U (en) |
-
2023
- 2023-07-03 CN CN202321716169.8U patent/CN220286605U/en active Active
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