CN220941329U - Spraying protection device for sealing end face of heat exchanger tube bundle - Google Patents
Spraying protection device for sealing end face of heat exchanger tube bundle Download PDFInfo
- Publication number
- CN220941329U CN220941329U CN202322607593.5U CN202322607593U CN220941329U CN 220941329 U CN220941329 U CN 220941329U CN 202322607593 U CN202322607593 U CN 202322607593U CN 220941329 U CN220941329 U CN 220941329U
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- Prior art keywords
- ring
- heat exchanger
- fixed
- exchanger tube
- protection device
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- 238000007789 sealing Methods 0.000 title claims abstract description 26
- 238000005507 spraying Methods 0.000 title claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a spraying protection device for the sealing end face of a heat exchanger tube bundle, which belongs to the field of spraying protection devices and comprises a shielding cylinder, wherein a sealing ring is fixed on the surface of the lower end of the shielding cylinder, a fixed ring is fixed on the upper end of the outer ring surface of the shielding cylinder, a rotating cylinder is sleeved on the outer ring surface of the fixed ring, bolts are inserted in the middle of the ring body around the connecting ring along the horizontal direction in a threaded manner, a rotating ring is fixed on the surface of one end of the rotating cylinder far away from the connecting ring, and a baffle is fixed on the top of the ring surface inside the rotating ring.
Description
Technical Field
The utility model relates to the field of spraying protection devices, in particular to a spraying protection device for a sealing end face of a heat exchanger tube bundle.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, also called heat exchanger, and has important role in chemical industry, petroleum, power, video and other industrial production, and has quite wide application, and is one of the important devices indispensable in chemical production.
When the heat exchanger is used, heat exchange is required to be carried out through the tube bundles in the heat exchanger, the tube bundles in the heat exchanger can cool one fluid and heat the other fluid so as to meet respective requirements, and in order to prevent the heat exchanger tube bundles from ageing or wearing, the end parts of the heat exchanger tube bundles are required to be sprayed with anti-corrosion materials so as to ensure the service life of the heat exchanger tube bundles.
When spraying the heat exchanger tube bank, need shelter from the part that is used for installing to heat exchanger tube bank tip, avoid the spraying to the part that heat exchanger tube bank tip is used for installing, influence the roughness that heat exchanger tube bank tip is used for installing the part, when prior art shelter from the part that heat exchanger tube bank tip is used for installing, shelter from cloth or plastic cloth adoption more, shelter from cloth or plastic cloth shelter from the time to heat exchanger tube bank tip, be unfavorable for fixing and easily produce the damage, can influence the quality of spraying the heat exchanger tube bank, be inconvenient for shelter from the protection to the part that heat exchanger tube bank tip is used for installing.
Therefore, we propose a kind of spraying protection device of heat exchanger tube bank seal end face.
Disclosure of utility model
The utility model aims to provide a spraying protection device for the sealing end face of a heat exchanger tube bundle, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a spraying protection device of heat exchanger tube bank sealing end face, includes shielding section of thick bamboo, shielding section of thick bamboo lower extreme fixed surface has the sealing ring, shielding section of thick bamboo outer ring face's upper end is fixed with solid fixed ring, gu the outer ring face of fixed ring goes up the thread bush and is equipped with the rotation section of thick bamboo, the lower extreme fixed surface of rotating the section of thick bamboo has the go-between, the inner ring face of go-between is fixed with annular pad, the middle part of the ring body all around the go-between is equipped with the bolt along horizontal direction screw thread, the bolt head on the bolt is located the outside of go-between, the one end fixed surface who keeps away from the go-between of rotating the section of thick bamboo has the rotation ring, the top of rotating the intra-annular face is fixed with the baffle.
As a further scheme of the utility model: the shielding cylinder is in a matched and attached state with the opposite surfaces of the sealing ring, and the inner ring surface of the fixed ring is in a matched and attached state with the corresponding position on the outer ring surface of the shielding cylinder.
By adopting the technical scheme: the setting of shielding section of thick bamboo can fix the sealing ring spacing, is convenient for use the sealing ring.
As still further aspects of the utility model: the inner ring surface of the rotating cylinder is provided with a thread groove, and the outer ring surface of the fixed ring is provided with matched and attached thread lines corresponding to the thread groove on the inner ring surface of the rotating cylinder.
By adopting the technical scheme: the fixed ring is arranged, so that the rotating cylinder and the shielding cylinder are connected.
As still further aspects of the utility model: the rotary ring and the opposite surface of the rotary cylinder are in a matched and attached state, and a plurality of protruding blocks are fixed on the outer ring surface of the rotary ring at intervals along the circumferential direction.
By adopting the technical scheme: the arrangement of the convex blocks can prevent the outer ring surface of the rotating ring from slipping, and the rotating ring is prevented from slipping by hands.
As still further aspects of the utility model: the rotary cylinder is in a matched and attached state with the opposite surfaces of the connecting ring, the bolts are in a horizontal state, and the bolts penetrate through the inner ring surface and the outer ring surface of the corresponding positions of the connecting ring.
By adopting the technical scheme: the arrangement of the bolts is beneficial to the connection between the connecting ring and the external heat exchanger tube bundle.
As still further aspects of the utility model: and the connecting ring is provided with corresponding screw holes which are matched with the corresponding bolts, and the screw holes penetrate through the inner ring surface and the outer ring surface of the corresponding positions of the connecting ring.
By adopting the technical scheme: the arrangement of the threaded holes is beneficial to the threaded connection between the bolts and the connecting ring.
As still further aspects of the utility model: the inner annular surface of the connecting ring and the outer annular surface of the annular pad are in a matched and attached state, the annular pad is provided with matched through holes corresponding to the bolts, and the through holes penetrate through the inner annular surface and the outer annular surface of the corresponding positions of the annular pad.
By adopting the technical scheme: the setting of go-between can fix and spacing the annular pad, is convenient for use the annular pad.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the rotating cylinder and the baffle plate can shield and protect the position of the end part of the heat exchanger tube bundle for installation, so that the sprayed anticorrosive material is prevented from being sprayed on the position of the end part of the heat exchanger tube bundle for installation, the spray protection device and the heat exchanger tube bundle can be conveniently fixed during use, breakage is not easy to occur during use, the sprayed anticorrosive material is facilitated to shield, the quality of spraying the heat exchanger tube bundle is conveniently ensured, the shielding and protecting of the part of the end part of the heat exchanger tube bundle for installation is facilitated, and the influence on the flatness of the end part of the heat exchanger tube bundle for installation is avoided.
2. According to the utility model, the connecting ring can limit the outside heat exchanger tube bundles through the bolts so as to limit the rotating cylinder, the baffle plate and the shielding cylinder with the outside heat exchanger tube bundles, the convex blocks can prevent the outer ring surface of the rotating ring from slipping, the rotating ring is prevented from being rotated by hands, the rotating ring is stably rotated, the connecting ring can be driven to move downwards when moving downwards, the annular pad is movably sleeved outside the outside heat exchanger tube bundles, and the annular pad is beneficial to limit the space between the connecting ring and the outside heat exchanger tube bundles.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a rotary drum according to the present utility model;
FIG. 3 is a schematic view of a connecting ring structure according to the present utility model;
FIG. 4 is a schematic view of the seal ring structure of the present utility model.
In the figure: 1. a shielding cylinder; 2. a seal ring; 3. a fixing ring; 4. a rotating cylinder; 5. a rotating ring; 6. a bump; 7. a connecting ring; 8. an annular pad; 9. a bolt; 10. a thread groove; 11. a threaded hole; 12. a through hole; 13. and a baffle.
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.
Referring to fig. 1-4, in an embodiment of the utility model, a spraying protection device for a sealing end face of a heat exchanger tube bundle includes a shielding cylinder 1, a sealing ring 2 is fixed on a surface of a lower end of the shielding cylinder 1, a fixing ring 3 is fixed at an upper end of an outer annular surface of the shielding cylinder 1, a rotating cylinder 4 is sleeved on an outer annular surface of the fixing ring 3, a connecting ring 7 is fixed on a surface of a lower end of the rotating cylinder 4, an annular pad 8 is fixed on an inner annular surface of the connecting ring 7, bolts 9 are inserted in the middle of the annular body around the connecting ring 7 along a horizontal direction, a bolt head on the bolts 9 is positioned on the outer side of the connecting ring 7, a rotating ring 5 is fixed on one end surface of the rotating cylinder 4 far away from the connecting ring 7, a baffle 13 is fixed on the top of an inner annular surface of the rotating ring 5, the rotating cylinder 4 and the baffle 13 can mask and protect a position of the heat exchanger tube bundle end for installation, so that sprayed anticorrosive materials can be prevented from being sprayed at the position of the heat exchanger tube bundle end for installation, the spraying protection device and the heat exchanger tube bundle can be conveniently fixed, damage is not easily generated during use, the anticorrosive materials can be helped, the heat exchanger tube bundle protection device is helped, the heat exchanger is convenient to mask quality of the heat exchanger tube bundle can be protected, and the heat exchanger end is prevented from being easily from being blocked, and the heat exchanger end part from being smoothly installed.
The shielding cylinder 1 is in a matched and attached state with the opposite surfaces of the sealing ring 2, the inner annular surface of the fixed ring 3 is in a matched and attached state with the corresponding position on the outer annular surface of the shielding cylinder 1, the shielding cylinder 1 can fix and limit the sealing ring 2, and the sealing ring 2 is convenient to use; the screw thread groove 10 has been seted up to the interior ring face of rotating cylinder 4, and the screw thread groove 10 on the interior ring face of corresponding rotating cylinder 4 on the outer ring face of solid fixed ring 3 is equipped with the assorted laminating screw thread line, and gu fixed ring 3 helps being connected between rotating cylinder 4 and the shielding cylinder 1.
The rotary ring 5 and the opposite surface of the rotary cylinder 4 are in a matched and attached state, a plurality of lugs 6 are fixed on the outer ring surface of the rotary ring 5 at intervals along the circumferential direction, and the lugs 6 can prevent the outer ring surface of the rotary ring 5 from slipping, so that the rotary ring 5 is prevented from slipping by hands when being rotated; the rotary cylinder 4 is in a matched and attached state with the opposite surfaces of the connecting ring 7, the bolts 9 are in a horizontal state, the bolts 9 penetrate through the inner ring surface and the outer ring surface of the corresponding positions of the connecting ring 7, and the bolts 9 are beneficial to connection between the connecting ring 7 and an external heat exchanger tube bundle.
The connecting ring 7 is provided with a matched threaded hole 11 corresponding to the bolt 9, the threaded hole 11 penetrates through the inner ring surface and the outer ring surface of the corresponding position of the connecting ring 7, and the threaded hole 11 is beneficial to threaded connection between the bolt 9 and the connecting ring 7; the inner ring surface of the connecting ring 7 is matched with the outer ring surface of the annular pad 8, the annular pad 8 is provided with matched through holes 12 corresponding to the bolts 9, the through holes 12 penetrate through the inner ring surface and the outer ring surface of the corresponding positions of the annular pad 8, and the connecting ring 7 can fix and limit the annular pad 8, so that the annular pad 8 is convenient to use.
The working principle of the utility model is as follows: in the use, rotate the bolt 9 on the go-between 7 for the bolt 9 removes along the screw hole 11 on the go-between 7 and takes off, will shelter from corresponding laminating between the terminal surface of a 1 lower surface sealing ring 2 of section of thick bamboo and external heat exchanger tube bank, further rotate the go-between 5 through lug 6, lug 6 can be to the outer ring face of go-between 5 antiskid, avoid producing the hand when going on rotating the go-between 5, help stable to rotate the go-between 5, in the go-between 5 pivoted in-process of go-between, the go-between 5 can drive the rotation section of thick bamboo 4 and rotate, can move downwards along the assorted screw line on the outer anchor ring 3 of interior anchor ring through the screw groove 10 of anchor ring when the rotation section of thick bamboo 4 rotates.
The in-process that the rotating cylinder 4 moved downwards along the outside of solid fixed ring 3 can drive the rotating ring 5, lug 6 and baffle 13 and move downwards, baffle 13 can shelter from and protect the terminal surface of this protection device's inboard and heat exchanger tube bank, the in-process that the rotating cylinder 4 moved downwards along the outside of solid fixed ring 3 can drive go on down the go-between 7, can drive annular pad 8 and move down when going on down the go-between 7, make annular pad 8 remove the cover establish in the outside of external heat exchanger tube bank, annular pad 8 helps carrying out spacing between 7 and the external heat exchanger tube bank, annular pad 8 and rotating cylinder 4 cover on the go-between 7 establish behind the outside of external heat exchanger tube bank tip outer ring face, further insert bolt 9 screw thread to the screw hole 11 that corresponds on the go-between 7, and rotate bolt 9, make bolt 9 put into along the screw hole 11 of looks threaded connection on the go-between 7.
The bolt 9 can run through the corresponding position on the annular pad 8 through the through hole 12 on the annular pad 8, when the outside of bolt 9 and heat exchanger tube bank is in extrusion contact, go on spacing between the heat exchanger tube bank of go-between through the bolt 9 to the external world, so that to rotate a section of thick bamboo 4, baffle 13 and shelter from between section of thick bamboo 1 and the heat exchanger tube bank of external world, after accomplishing mutually between this spraying protection device, further spray finishing to the heat exchanger tube bank, when spraying to the heat exchanger tube bank, rotate section of thick bamboo 4 and baffle 13 can shelter from the protection to the position that the heat exchanger tube bank tip is used for installing, avoid the anticorrosive material spraying of spraying to influence the planarization that the heat exchanger tube bank tip is used for the mounted position at the position that the heat exchanger tube bank tip is used for installing.
In the use, can be convenient fix between this spraying protection device and the heat exchanger tube bank, be difficult for producing the damage during the use, help shelter from the anticorrosive material of spraying, be convenient for guarantee the quality of spraying the heat exchanger tube bank, help shelter from the protection to the part that heat exchanger tube bank tip is used for the installation, avoid influencing the planarization that heat exchanger tube bank tip is used for the mounted position.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a spraying protection device of heat exchanger tube bank sealing end face, includes shielding section of thick bamboo (1), its characterized in that: the shielding cylinder is characterized in that a sealing ring (2) is fixed on the lower end surface of the shielding cylinder (1), a fixed ring (3) is fixed on the upper end of the outer ring surface of the shielding cylinder (1), a rotating cylinder (4) is sleeved on the outer ring surface of the fixed ring (3), a connecting ring (7) is fixed on the lower end surface of the rotating cylinder (4), an annular pad (8) is fixed on the inner ring surface of the connecting ring (7), bolts (9) are inserted in the middle of the circumferential ring body of the connecting ring (7) along the horizontal direction, a bolt head on the bolts (9) is located the outer side of the connecting ring (7), a rotating ring (5) is fixed on one end surface of the rotating cylinder (4) far away from the connecting ring (7), and a baffle (13) is fixed on the top of the inner ring surface of the rotating ring (5).
2. The spray protection device for the sealing end surface of a heat exchanger tube bundle according to claim 1, wherein: the shielding cylinder (1) is in a matched and attached state with the opposite surfaces of the sealing ring (2), and the inner ring surface of the fixed ring (3) is in a matched and attached state with the corresponding position on the outer ring surface of the shielding cylinder (1).
3. The spray protection device for the sealing end surface of a heat exchanger tube bundle according to claim 2, wherein: the inner ring surface of the rotating cylinder (4) is provided with a thread groove (10), and the outer ring surface of the fixed ring (3) is provided with matched and attached thread lines corresponding to the thread groove (10) on the inner ring surface of the rotating cylinder (4).
4. A spray protection device for the sealing end surface of a heat exchanger tube bundle according to claim 3, wherein: the rotary ring (5) is in a matched and attached state with the opposite surface of the rotary cylinder (4), and a plurality of protruding blocks (6) are fixed on the outer ring surface of the rotary ring (5) at intervals along the circumferential direction.
5. The spray protection device for the sealing end surface of a heat exchanger tube bundle of claim 4, wherein: the rotary cylinder (4) is in a matched and attached state with the opposite surfaces of the connecting ring (7), the bolts (9) are in a horizontal state, and the bolts (9) penetrate through the inner annular surface and the outer annular surface of the corresponding positions of the connecting ring (7).
6. The spray protection device for the sealing end surface of a heat exchanger tube bundle of claim 5, wherein: the connecting ring (7) is provided with matched threaded holes (11) corresponding to the bolts (9), and the threaded holes (11) penetrate through the inner annular surface and the outer annular surface of the corresponding positions of the connecting ring (7).
7. The spray protection device for the sealing end surface of a heat exchanger tube bundle of claim 6, wherein: the inner ring surface of the connecting ring (7) is matched with the outer ring surface of the annular pad (8), matched through holes (12) are formed in the annular pad (8) corresponding to the bolts (9), and the through holes (12) penetrate through the inner ring surface and the outer ring surface of the corresponding positions of the annular pad (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322607593.5U CN220941329U (en) | 2023-09-25 | 2023-09-25 | Spraying protection device for sealing end face of heat exchanger tube bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322607593.5U CN220941329U (en) | 2023-09-25 | 2023-09-25 | Spraying protection device for sealing end face of heat exchanger tube bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941329U true CN220941329U (en) | 2024-05-14 |
Family
ID=91014167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322607593.5U Active CN220941329U (en) | 2023-09-25 | 2023-09-25 | Spraying protection device for sealing end face of heat exchanger tube bundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941329U (en) |
-
2023
- 2023-09-25 CN CN202322607593.5U patent/CN220941329U/en active Active
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