CN220489817U - Integral fin tube type radial heat pipe and coal economizer - Google Patents
Integral fin tube type radial heat pipe and coal economizer Download PDFInfo
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- CN220489817U CN220489817U CN202321859382.4U CN202321859382U CN220489817U CN 220489817 U CN220489817 U CN 220489817U CN 202321859382 U CN202321859382 U CN 202321859382U CN 220489817 U CN220489817 U CN 220489817U
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- heat pipe
- radial heat
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- 239000003245 coal Substances 0.000 title description 2
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides an integral fin tube type radial heat pipe and an economizer, and relates to the technical field of boiler equipment. When the H-shaped fin is used, the H-shaped fin is welded on the outer surface of the light pipe, the knob bolt is rotated to take down the second brackets, the light pipe is embedded into the mounting hole, then the second brackets are reset, the knob bolt is rotated reversely, the two second brackets are pulled to be close to the two first brackets through the knob bolt, the mounting plate and the connecting piece, so that the light pipe is embedded into the mounting hole, when the light pipe and the H-shaped fin are required to be overhauled and replaced or recycled, the knob bolt is rotated, the knob bolt is separated from the connecting piece, the two second brackets are taken down, the mounting hole is opened, then the light pipe is taken out for overhauling and replacing or recycling operation, the damage to the light pipe and the H-shaped fin during overhauling and replacing or recycling is avoided, and the disassembly is convenient.
Description
Technical Field
The utility model relates to the technical field of boiler equipment, in particular to an integral fin tube type radial heat pipe and an economizer.
Background
The traditional economizer is designed into a light pipe structure, so that in order to increase more heating surfaces in the arrangement space of the original economizer, the light pipe economizer needs to be modified into an expanded heating surface pipe, namely fins are added on the light pipe. The H-shaped finned tube is an expanded heating surface structure, is widely applied to various boiler engineering, and is disclosed in Chinese patent No. CN206670440U, which discloses an H-shaped finned tube clamp structure of a boiler economizer, and solves the problems of complex structure, inconvenient installation and manufacture, short service life of equipment and the like of the existing clamp. The technical scheme includes that the support beam or the suspension beam is connected with at least one sleeve clamp structure, the sleeve clamp structure is composed of at least two comb-shaped plate groups which are arranged forwards and backwards along the optical tube diameter, each comb-shaped plate group is composed of two comb-shaped plates, a semicircular tube groove is formed in one side edge of each comb-shaped plate, after the two comb-shaped plates are correspondingly spliced, a tube hole for a light tube to pass through is formed, and two end parts of each comb-shaped plate are correspondingly welded. The utility model has the advantages of simple structure, low manufacturing cost, high applicability, good rigidity, easy assembly, prolonged service life of the gas-saving tube bank, improved heat exchange efficiency and easy installation and maintenance.
But fixed through welded mode with the light pipe centre gripping in this technical scheme, when the light pipe damages when needing to be changed or when needing to retrieve, need use specialty cutting tool to separate comb plate and light pipe, overhaul the light pipe that will take off after, rethread welding equipment is fixed comb plate and light pipe, when using cutting equipment, the light pipe is very easy to contact with the abrasive cutting wheel, leads to the light pipe to damage, causes spare part damage.
Disclosure of Invention
The utility model aims to solve the technical problems that in the prior art, comb-shaped plates are fixed in a welding mode, a light pipe is clamped, when the light pipe is damaged and needs to be replaced or needs to be overhauled periodically, a professional cutting tool is needed to separate the comb-shaped plates from the light pipe, overhauling operation is carried out on the light pipe, after overhauling is finished, the comb-shaped plates are fixed with the light pipe through welding equipment, the operation is complex, and the overhauling efficiency is low.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an integral type fin tubular radial heat pipe, includes a supporting beam, the upper surface fixedly connected with first support of supporting beam, first support is provided with two, two the surface of one side of first support is provided with two second supports, two the first support is close to the opposite surface at both ends and two the opposite surface that the second support is close to both ends is equal fixedly connected with bracing piece, two the equal fixedly connected with mounting panel of opposite surface of first support and the opposite surface of two second supports, one of them the surface of one side of mounting panel is connected with the knob bolt through the bearing rotation, another the surface fixedly connected with connecting piece of one side of mounting panel, the one end threaded connection of knob bolt is in the inside of connecting piece, two the four mounting holes have been seted up to the surface of first support and the surface of two second supports, a plurality of the inside of mounting hole is inlayed and is equipped with the fluorescent tube, two the fluorescent tube is a set of, two sets of the surface of fluorescent tube is equal fixedly connected with a plurality of H type fins.
Further, a plurality of equal equidistance fixedly connected with of inner wall surface of mounting hole four regulating parts, the regulating part includes the telescopic link, the one end fixedly connected with splint of telescopic link, the surface cover of telescopic link is equipped with the spring.
Further, a gasket is fixedly connected to one side surface of the clamping plate, and one side surface of the gasket is attached to the outer surface of the light pipe.
Further, a sliding block is fixedly connected to the lower surface of one supporting rod, a sliding groove is formed in the upper surface of the supporting beam, and the outer surface of the sliding block is embedded in the sliding groove.
Compared with the prior art, the utility model has the advantages and positive effects that,
when the H-shaped fin is needed to be overhauled and replaced, the knob bolt is rotated, the knob bolt is separated from the connecting piece, the two second brackets are taken down, the mounting hole is opened, then the light pipe is taken out for overhauling and replacing or recycling operation, damage to the light pipe and the H-shaped fin during overhauling and replacing or recycling is avoided, and the disassembly is convenient.
According to the utility model, the inner wall surface of the mounting hole provides supporting force for the spring, the light pipe is positioned between the four clamping plates, the spring pushes the clamping plates to be attached to the outer surface of the light pipe, the light pipe is clamped, when the light pipes with different specifications are clamped, the clamping plates squeeze the spring, the telescopic rod limits the moving track of the clamping plates, the gasket is made of rubber, friction between the clamping plates and the light pipe is avoided, when the second bracket is mounted, the sliding block below the supporting rod is embedded into the sliding groove, then the second bracket is pushed, one side surface of the second bracket is attached to one side surface of the first bracket, the sliding block moves in the sliding groove, the moving track of the second bracket is limited, the second bracket is prevented from being stressed to incline, and the use experience is ensured.
Drawings
FIG. 1 is a schematic perspective view of an integral fin tube radial heat pipe according to the present utility model;
FIG. 2 is a schematic perspective view of a first bracket of an integral fin tube radial heat pipe according to the present utility model;
FIG. 3 is a schematic perspective view of an adjusting member of an integral fin tube radial heat pipe according to the present utility model;
fig. 4 is a schematic perspective view of an integral fin tube radial heat pipe according to the present utility model.
Legend description: 1. a support beam; 2. a first bracket; 3. a second bracket; 4. a support rod; 5. a mounting plate; 6. a knob bolt; 7. a mounting hole; 8. an adjusting member; 801. a telescopic rod; 802. a spring; 803. a clamping plate; 804. a gasket; 9. h-shaped fins; 10. a chute; 11. a light pipe; 12. a slide block; 13. and a connecting piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Examples
As shown in fig. 1-4, the utility model provides the technical scheme that: the utility model provides an integral type fin tubular radial heat pipe, including supporting beam 1, the upper surface fixedly connected with first support 2 of supporting beam 1, first support 2 is provided with two, one side surface of two first supports 2 is provided with two second supports 3, the opposite surface that two first supports 2 are close to both ends and the equal fixedly connected with bracing piece 4 of opposite surface that two second supports 3 are close to both ends, the equal fixedly connected with mounting panel 5 of opposite surface of two first supports 2 and the opposite surface of two second supports 3, one side surface of one of them mounting panel 5 passes through the bearing rotation and is connected with knob bolt 6, one side surface fixedly connected with connecting piece 13 of another mounting panel 5, the one end threaded connection of knob bolt 6 is in the inside of connecting piece 13, four mounting holes 7 have been seted up to the surface of two first supports 2 and the surface of two second supports 3, the inside of a plurality of mounting holes 7 is inlayed and is equipped with light pipe 11, two light pipe 11 are a set of, the surface of two light pipe 11 is equal fixedly connected with a plurality of H type fins 9.
In this embodiment, when in use, the H-shaped fins 9 are welded on the outer surface of the light pipe 11, the knob bolt 6 is rotated to take down the second bracket 3, the light pipe 11 is embedded into the mounting hole 7, then the second bracket 3 is reset, the knob bolt 6 is rotated in the opposite direction, the two second brackets 3 are pulled to be close to the two first brackets 2 through the knob bolt 6, the mounting plate 5 and the connecting piece 13, the light pipe 11 is embedded into the mounting hole 7, when the light pipe 11 and the H-shaped fins 9 need to be overhauled and replaced or recovered, the knob bolt 6 is rotated, the knob bolt 6 is separated from the connecting piece 13, the two second brackets 3 are taken down, the mounting hole 7 is opened, then the light pipe 11 is taken out, overhauling and replacing or recovering operations are performed, and damage to the light pipe 11 and the H-shaped fins 9 is avoided when overhauling and replacing or recovering.
Examples
As shown in fig. 1-4, four adjusting members 8 are fixedly connected to the inner wall surfaces of the plurality of mounting holes 7 at equal intervals, each adjusting member 8 comprises a telescopic rod 801, one end of each telescopic rod 801 is fixedly connected with a clamping plate 803, a spring 802 is sleeved on the outer surface of each telescopic rod 801, a gasket 804 is fixedly connected to one side surface of each clamping plate 803, one side surface of each gasket 804 is attached to the outer surface of each light pipe 11, a sliding block 12 is fixedly connected to the lower surface of one supporting rod 4, a sliding groove 10 is formed in the upper surface of each supporting beam 1, and the outer surface of each sliding block 12 is embedded in the sliding groove 10.
In this embodiment, the inner wall surface of the mounting hole 7 provides supporting force for the spring 802, the light pipe 11 is located between the four clamping plates 803, the spring 802 pushes the clamping plates 803 to be attached to the outer surface of the light pipe 11, the light pipe 11 is clamped, when the light pipes 11 with different specifications are clamped, the clamping plates 803 squeeze the spring 802, the telescopic rod 801 limits the moving track of the clamping plates 803, the gasket 804 is made of rubber materials, friction between the clamping plates 803 and the light pipe 11 is avoided, when the second bracket 3 is mounted, the sliding block 12 below the supporting rod 4 is embedded into the chute 10, then the second bracket 3 is pushed, one side surface of the second bracket 3 is attached to one side surface of the first bracket 2, the sliding block 12 moves in the chute 10, the moving track of the second bracket 3 is limited, the second bracket 3 is prevented from being stressed to incline, and the use experience is ensured.
In this embodiment of the present application, the above-mentioned integral fin tube radial heat pipe is directly applied to an economizer, and the corresponding economizer structure is also within the protection scope of the present application, which is not described herein.
Working principle: as shown in fig. 1-4, when in use, the H-shaped fins 9 are welded on the outer surface of the light pipe 11, the knob bolt 6 is rotated to take down the second bracket 3, the light pipe 11 is embedded into the mounting hole 7, then the second bracket 3 is reset, the knob bolt 6 is rotated reversely, the two second brackets 3 are pulled to be close to the two first brackets 2 through the knob bolt 6, the mounting plate 5 and the connecting piece 13, the light pipe 11 is embedded into the mounting hole 7, when the light pipe 11 and the H-shaped fins 9 need to be overhauled or recovered, the knob bolt 6 is rotated, the knob bolt 6 is separated from the connecting piece 13, the two second brackets 3 are taken down, the mounting hole 7 is opened, then the light pipe 11 is taken out, the inner wall surface of the mounting hole 7 provides supporting force for the spring 802, the light pipe 11 is positioned between the four clamping plates 803, the spring 802 pushes the clamping plates 803 to be attached to the outer surface of the light pipe 11, the light pipe 11 is clamped, when the light pipes 11 with different specifications are clamped, the spring 802 is pressed, the telescopic rods 801 limit the moving track of the clamping plates, the gaskets 804 are made of rubber materials, when the second brackets 3 are installed, the sliding blocks 12 below the supporting rods 4 push the sliding blocks 10 to be embedded into the inner sliding blocks 3, and then the sliding blocks 3 move on the sliding blocks 3 on the inner surfaces of the second brackets 3 to be attached to the first side surfaces 3, and move on the sliding blocks 803.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides an integral type fin tubular radial heat pipe, includes a supporting beam (1), its characterized in that: the utility model discloses a light pipe, including a support beam (1), a support beam, a support plate, a light pipe (11) and a plurality of H-shaped groups of fixed connection, wherein the upper surface fixedly connected with first support (2) of a supporting beam (1), first support (2) is provided with two, two one side surface of first support (2) is provided with two second support (3), two first support (2) are close to the opposite surface at both ends and two second support (3) are all fixedly connected with bracing piece (4) near the opposite surface at both ends on opposite surface of second support (3), two first support (2) are all fixedly connected with mounting panel (5) with opposite surface at opposite surface of two second support (3), one side surface of one of mounting panel (5) is connected with knob bolt (6) through the bearing rotation, another one side surface fixedly connected with connecting piece (13) of mounting panel (5), one end threaded connection of knob bolt (6) is in the inside of connecting piece (13), two light pipe (11) are seted up at the surface at both second support (3) and are close to the surface at both ends on first support (2).
2. The integral finned tube radial heat pipe of claim 1, wherein: the four adjusting pieces (8) are fixedly connected to the inner wall surfaces of the mounting holes (7) at equal intervals, each adjusting piece (8) comprises a telescopic rod (801), one end of each telescopic rod (801) is fixedly connected with a clamping plate (803), and a spring (802) is sleeved on the outer surface of each telescopic rod (801).
3. The integral finned tube radial heat pipe of claim 2, wherein: one side surface of the clamping plate (803) is fixedly connected with a gasket (804), and one side surface of the gasket (804) is attached to the outer surface of the light pipe (11).
4. A monolithic finned tube radial heat pipe according to claim 3 wherein: the sliding block (12) is fixedly connected to the lower surface of one supporting rod (4), a sliding groove (10) is formed in the upper surface of the supporting beam (1), and the outer surface of the sliding block (12) is embedded in the sliding groove (10).
5. An economizer, characterized in that: a unitary finned tube radial heat pipe comprising any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859382.4U CN220489817U (en) | 2023-07-15 | 2023-07-15 | Integral fin tube type radial heat pipe and coal economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321859382.4U CN220489817U (en) | 2023-07-15 | 2023-07-15 | Integral fin tube type radial heat pipe and coal economizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220489817U true CN220489817U (en) | 2024-02-13 |
Family
ID=89827151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321859382.4U Active CN220489817U (en) | 2023-07-15 | 2023-07-15 | Integral fin tube type radial heat pipe and coal economizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220489817U (en) |
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2023
- 2023-07-15 CN CN202321859382.4U patent/CN220489817U/en active Active
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