CN220472376U - Heat exchanger convenient to change return bend - Google Patents
Heat exchanger convenient to change return bend Download PDFInfo
- Publication number
- CN220472376U CN220472376U CN202321486787.8U CN202321486787U CN220472376U CN 220472376 U CN220472376 U CN 220472376U CN 202321486787 U CN202321486787 U CN 202321486787U CN 220472376 U CN220472376 U CN 220472376U
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- heat exchanger
- return bend
- sealed lid
- flange
- convenient
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- 230000008859 change Effects 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger convenient for replacing an elbow, which comprises a heat exchanger, wherein a check valve is arranged on one side of the heat exchanger, a water inlet is arranged on one side of the heat exchanger, a pressure valve is arranged on the other side of the heat exchanger, and a clamping groove is formed in the surface of the outer wall of the heat exchanger. This heat exchanger convenient to change return bend uses through the cooperation of draw-in groove and fixture block and can carry out swing joint between sealed lid and the heat exchanger main part, and first sealing washer can play sealed effect to the gap of sealed lid and heat exchanger junction, prevent that the heat exchanger from causing the condition of leaking when using and take place, and the return bend passes through fixed hoop and second fixing bolt to be connected with sealed lid, can be when need change the return bend, directly extract between sealed lid and the heat exchanger, then take out the return bend, thereby change new return bend, install between with the heat exchanger, this change mode is changed comparatively conveniently, and can not cause the damage to the heat exchanger.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger with a bent pipe convenient to replace.
Background
Heat exchangers, which are devices for transferring part of heat of a hot fluid to a cold fluid, are also called heat exchangers, and are important in chemical, petroleum, power, food and many other industrial processes, and in chemical processes, the heat exchangers can be used as heaters, coolers, condensers, evaporators, reboilers, etc., so that the heat exchangers are widely used, and the heat exchangers are divided into various types, and the heat exchangers need to be replaced when the bent pipe is damaged.
In the Chinese patent publication No. CN213748000U, a heat exchanger for conveniently replacing an elbow comprises a heat exchanger body, a pipeline matched with the heat exchanger body is arranged in the heat exchanger body, a cover plate is arranged at the top of the heat exchanger body, and a sleeve is fixedly connected to the top of the surface of the heat exchanger body.
Disclosure of Invention
The utility model aims to provide a heat exchanger with a bent pipe convenient to replace, 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 heat exchanger convenient to change return bend, includes the heat exchanger, one side of heat exchanger is provided with the check valve, one side of heat exchanger is provided with the water inlet, the opposite side of heat exchanger is provided with the pressure valve, the draw-in groove has been seted up on the outer wall surface of heat exchanger, the upper end of draw-in groove is provided with sealed lid, one side bonding of sealed lid has first sealing washer, one side fixed mounting of sealed lid has the fixture block, the fixed slot has been seted up on one side of the surface of sealed lid, the inner wall swing joint of fixed slot has the return bend, the fixed hoop of fixed surface of return bend, the second fixing bolt has been run through to outer wall one side of fixed hoop.
Preferably, both sides of the outer wall of the heat exchanger are connected with connecting blocks, one end of each connecting block is fixedly provided with a fixing piece, the outer wall of each fixing piece penetrates through a first fixing bolt, the lower end of each connecting block is provided with an electric lifting rod, and the lower end of each electric lifting rod is fixedly provided with a base.
Preferably, the heat exchanger forms a lifting structure through between the electric lifting rod and the base, and the electric lifting rod is symmetrically arranged with the central axis of the heat exchanger.
Preferably, a clamping groove formed in the surface of the outer wall of the heat exchanger is connected with a clamping block fixedly arranged on one side of the sealing cover in a clamping mode, and the clamping groove is matched with the clamping block.
Preferably, the first sealing ring is glued with the sealing cover, and one side of the first sealing ring is attached to one side of the sealing cover.
Preferably, one end of the bent pipe is connected with a flange, one side of the flange is provided with a second sealing ring, the other side of the second sealing ring is connected with a quick clamp, one side of the flange is movably connected with a nut, and the other end of the nut is connected with a screw rod.
Preferably, the flange is movably connected with the quick clamp through a screw rod, and the size of the flange is matched with that of the quick clamp.
Compared with the prior art, the utility model has the beneficial effects that:
1. this heat exchanger convenient to change return bend, through the draw-in groove, sealed lid, first sealing washer, the fixture block, the fixed slot, the return bend, fixed hoop and second fixing bolt's setting, the cooperation of draw-in groove and fixture block is used and can be with carrying out swing joint between sealed lid and the heat exchanger main part, and first sealing washer can play sealed effect to the gap of sealed lid and heat exchanger junction, prevent that the heat exchanger from causing the condition of leaking when using from taking place, and the return bend passes through fixed hoop and second fixing bolt to be connected with sealed lid, can be when need changing the return bend, directly extract between sealed lid and the heat exchanger, then take out the return bend, thereby change new return bend, install between with the heat exchanger, this change mode changes comparatively conveniently, and can not cause the damage to the heat exchanger;
2. this heat exchanger convenient to change return bend, through flange, second sealing washer, quick clamp, nut and screw rod's setting, the cooperation of flange and quick clamp can be installed the one end of return bend with outside pipeline, and can make return bend butt joint installation more quick through the installation of flange and quick clamp, and convenient, the setting of nut and screw rod can carry out threaded connection between flange and the quick clamp, makes flange and quick clamp not only install convenient, and it is also comparatively convenient to dismantle.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection of the flange and the elbow according to the present utility model;
FIG. 3 is a schematic view of the structure of the elbow of the present utility model in a convenient replacement manner;
FIG. 4 is a schematic view of the elevating mechanism of the present utility model;
fig. 5 is an enlarged view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a heat exchanger; 2. a check valve; 3. a water inlet; 4. a pressure valve; 5. a connecting block; 6. a fixing piece; 7. a first fixing bolt; 8. an electric lifting rod; 9. a base; 10. a clamping groove; 11. sealing cover; 12. a first seal ring; 13. a clamping block; 14. a fixing groove; 15. bending the pipe; 16. a fixing hoop; 17. a second fixing bolt; 18. a flange; 19. a second seal ring; 20. quick clamping; 21. a screw cap; 22. and (3) a screw.
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. 1-5, the present utility model provides a technical solution: the utility model provides a heat exchanger convenient to change return bend, including heat exchanger 1, one side of heat exchanger 1 is provided with check valve 2, one side of heat exchanger 1 is provided with water inlet 3, the opposite side of heat exchanger 1 is provided with pressure valve 4, draw-in groove 10 has been seted up on the outer wall surface of heat exchanger 1, the upper end of draw-in groove 10 is provided with sealed lid 11, one side bonding of sealed lid 11 has first sealing washer 12, one side fixed mounting of sealed lid 11 has fixture block 13, fixed slot 14 has been seted up on one side of the surface of sealed lid 11, the inner wall swing joint of fixed slot 14 has return bend 15, the fixed hoop 16 of fixed surface of return bend 15, the outer wall one side of fixed hoop 16 has run through second fixing bolt 17.
In this embodiment, both sides of the outer wall of the heat exchanger 1 are connected with a connecting block 5, one end of the connecting block 5 is fixedly provided with a fixing piece 6, the outer wall of the fixing piece 6 is penetrated with a first fixing bolt 7, the lower end of the connecting block 5 is provided with an electric lifting rod 8, the lower end of the electric lifting rod 8 is fixedly provided with a base 9, and the electric lifting rod 8 can be connected through the arrangement of the first fixing bolt 7.
In this embodiment, the heat exchanger 1 forms a lifting structure between the electric lifting rod 8 and the base 9, the electric lifting rod 8 is symmetrically arranged with the central axis of the heat exchanger 1, and the height of the heat exchanger 1 can be adjusted through the arrangement of the electric lifting rod 8.
In this embodiment, a clamping groove 10 formed on the outer wall surface of the heat exchanger 1 is connected with a clamping block 13 fixedly mounted on one side of the sealing cover 11 in a clamping manner, the clamping groove 10 is matched with the clamping block 13 for use, and the sealing cover 11 and the heat exchanger 1 can be movably connected through the arrangement of the clamping groove 10 and the clamping block 13.
In this embodiment, the first sealing ring 12 is glued to the sealing cover 11, and one side of the first sealing ring 12 is attached to one side of the sealing cover 11, so that the sealing water leakage prevention effect can be achieved at the joint of the sealing cover 11 and the heat exchanger 1 through the arrangement of the first sealing ring 12.
In this embodiment, one end of the elbow 15 is connected with a flange 18, one side of the flange 18 is provided with a second sealing ring 19, the other side of the second sealing ring 19 is connected with a quick clamp 20, one side of the flange 18 is movably connected with a nut 21, the other end of the nut 21 is connected with a screw 22, and the butt joint of the elbow 15 and the quick clamp 20 can be sealed through the arrangement of the second sealing ring 19.
In this embodiment, the flange 18 is movably connected with the quick clamp 20 through the screw 22, and the size of the flange 18 is identical to that of the quick clamp 20, and the bent pipe 15 can be connected with an external pipeline through the arrangement of the flange 18 and the quick clamp 20.
Working principle: firstly, when the heat exchanger is used, firstly, the device is moved to a designated position, then an external power supply of the device is connected, secondly, water is filled into the heat exchanger 1 through the water inlet 3, thereby playing a role of cold and heat exchange with the bent pipe 15 in the heat exchanger 1, when the heat exchanger 1 is used, the water in the bent pipe 15 can be heated, after heating, the water in the heat exchanger 1 is subjected to cooling exchange operation, then the switch of the electric lifting rod 8 is opened, the electric lifting rod 8 drives the heat exchanger 1 to carry out height adjustment, after the electric lifting rod 8 is adjusted to a proper position, the switch of the electric lifting rod 8 is closed, then when the heat exchanger 1 is used, if the damage of the internal bent pipe 15 occurs, the heat exchanger 1 can be pulled out through the clamping groove 10 and the clamping block 13, the bent pipe 15 connected with the sealing cover 11 is taken out, after the sealing cover 11 is pulled out, the bent pipe 15 and the sealing cover 11 can be detached, thereby connecting the new bent pipe 15 with the sealing cover 11, and then the sealing cover 11 is installed, the electric lifting rod 8 is sealed at one end of the heat exchanger 1, and the heat exchanger 1 is connected with the sealing cover 19, and the heat exchanger 1 is sealed, wherein the protection part is sealed by the protection part is the lifting rod type of the electric lifting rod 8: YS-NZ100-12A.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a heat exchanger convenient to change return bend which characterized in that: including heat exchanger (1), one side of heat exchanger (1) is provided with check valve (2), one side of heat exchanger (1) is provided with water inlet (3), the opposite side of heat exchanger (1) is provided with pressure valve (4), draw-in groove (10) have been seted up on the outer wall surface of heat exchanger (1), the upper end of draw-in groove (10) is provided with sealed lid (11), one side bonding of sealed lid (11) has first sealing washer (12), one side fixed mounting of sealed lid (11) has fixture block (13), fixed slot (14) have been seted up on one side of the surface of sealed lid (11), the inner wall swing joint of fixed slot (14) has return bend (15), the fixed surface of return bend (15) installs fixed hoop (16), the outer wall one side of fixed hoop (16) is run through there is second fixing bolt (17).
2. The heat exchanger convenient to replace bent pipes according to claim 1, wherein two sides of the outer wall of the heat exchanger (1) are connected with connecting blocks (5), one end of each connecting block (5) is fixedly provided with a fixing piece (6), the outer wall of each fixing piece (6) is penetrated with a first fixing bolt (7), the lower end of each connecting block (5) is provided with an electric lifting rod (8), and the lower end of each electric lifting rod (8) is fixedly provided with a base (9).
3. The heat exchanger convenient to replace the bent pipe according to claim 1, wherein the heat exchanger (1) forms a lifting structure between the electric lifting rod (8) and the base (9), and the electric lifting rod (8) is symmetrically arranged with the central axis of the heat exchanger (1).
4. The heat exchanger convenient to replace the bent pipe according to claim 1, wherein a clamping groove (10) formed in the outer wall surface of the heat exchanger (1) is in clamping connection with a clamping block (13) fixedly arranged on one side of the sealing cover (11), and the clamping groove (10) is matched with the clamping block (13).
5. A heat exchanger facilitating replacement of bent pipes according to claim 1, wherein the first sealing ring (12) is glued to the sealing cover (11), and one side of the first sealing ring (12) is attached to one side of the sealing cover (11).
6. The heat exchanger convenient to replace an elbow according to claim 1, wherein one end of the elbow (15) is connected with a flange (18), one side of the flange (18) is provided with a second sealing ring (19), the other side of the second sealing ring (19) is connected with a quick clamp (20), one side of the flange (18) is movably connected with a nut (21), and the other end of the nut (21) is connected with a screw (22).
7. The heat exchanger for facilitating the replacement of bent pipes according to claim 6, wherein the flange (18) is movably connected with the quick clamp (20) through a screw (22), and the size of the flange (18) is matched with the size of the quick clamp (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321486787.8U CN220472376U (en) | 2023-06-12 | 2023-06-12 | Heat exchanger convenient to change return bend |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321486787.8U CN220472376U (en) | 2023-06-12 | 2023-06-12 | Heat exchanger convenient to change return bend |
Publications (1)
Publication Number | Publication Date |
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CN220472376U true CN220472376U (en) | 2024-02-09 |
Family
ID=89799949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321486787.8U Active CN220472376U (en) | 2023-06-12 | 2023-06-12 | Heat exchanger convenient to change return bend |
Country Status (1)
Country | Link |
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CN (1) | CN220472376U (en) |
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2023
- 2023-06-12 CN CN202321486787.8U patent/CN220472376U/en active Active
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