CN220689878U - End plate structure of plate heat exchanger - Google Patents
End plate structure of plate heat exchanger Download PDFInfo
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- CN220689878U CN220689878U CN202322323445.0U CN202322323445U CN220689878U CN 220689878 U CN220689878 U CN 220689878U CN 202322323445 U CN202322323445 U CN 202322323445U CN 220689878 U CN220689878 U CN 220689878U
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- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides an end plate structure of a plate heat exchanger, and relates to the technical field of heat exchangers. The end plate structure of the plate heat exchanger comprises a first clamping plate and a second clamping plate, wheels are arranged at the bottom of the first clamping plate, two supporting rods are fixedly connected inside the second clamping plate, and a moving assembly for moving the first clamping plate is arranged inside the second clamping plate. This end plate structure of plate heat exchanger drives the heat transfer board and removes when first slider slides, when the heat transfer board removes to suitable position, can carry out the leakproofness inspection to the heat transfer board, has improved the expansion efficiency to the heat transfer board greatly, has saved a large amount of time, can carry out the leakproofness inspection and change wherein solitary heat transfer board moreover, has avoided before changing sealed the pad to the heat transfer board that needs to change sealed pad, need dismantle the problem that just can change the heat transfer board that needs to change sealed pad with whole group of heat transfer board.
Description
Technical Field
The utility model relates to a plate heat exchanger, in particular to an end plate structure of the plate heat exchanger, and belongs to the technical field of heat exchangers.
Background
The traditional detachable plate heat exchanger is assembled and is usually provided with a U-shaped through groove on the clamping plate so as to conveniently place the side clamping rod, then the side clamping rod is fixed in the U-shaped through groove through the nut, the nut can be loosened after the detachable plate heat exchanger is used for a long time, the side clamping rod cannot effectively clamp the heat exchange plate, the upper supporting rod and the lower supporting rod of the traditional detachable plate heat exchanger are only singly designed into a cylindrical structure, the supporting surface of the supporting rod to the heat exchange plate is small, the heat exchange plate is easy to generate position offset when assembled, and the quick assembly of the detachable plate heat exchanger is not facilitated.
The utility model discloses a high-performance detachable plate heat exchanger according to the utility model of patent publication No. CN218627884U, which comprises clamping plates, side clamping rods, supporting rods, limiting baffle plates and heat exchange plates, wherein the two clamping plates are provided with two blocks, the two clamping plates are identical in structure, through holes are formed in positions, close to the upper side and the lower side, of the clamping plates, the supporting rods are provided with two supporting rods, the two supporting rods penetrate through the two through holes respectively, the two sides of the supporting rods are provided with side edges, four mounting grooves are formed in the clamping plates and are symmetrically arranged at the left side and the right side of the clamping plates, sliding grooves are formed in the upper side and the lower side of the mounting grooves, the two ends of the side clamping rods are provided with first sliding blocks and are slidably inserted into the mounting grooves through the first sliding blocks, the rear sides of the limiting baffle plates are provided with second sliding grooves and are slidably inserted into the mounting grooves through the second sliding grooves, bolt holes are formed in positions, the positions, close to the upper end and lower end positions of the limiting baffle plates are provided with bolt holes, and the heat exchange plates are provided with a plurality of heat exchange plates and are arranged between the two heat exchange plates.
Although the high-performance detachable plate heat exchanger disclosed by the utility model can be detached from the plate heat exchanger, in the actual use process, if the heat exchange plate gasket of the plate heat exchanger needs to be replaced, the heat exchange plate of the whole group of heat exchange plates needs to be detached to replace the heat exchange plate of the gasket, and therefore time and labor are wasted.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the problems and provide an end plate structure of a plate heat exchanger, so as to solve the problems that in the prior art, when a heat exchange plate gasket of the plate heat exchanger needs to be replaced in actual use, the heat exchange plate of the gasket needs to be replaced only by dismantling the whole group of heat exchange plates, and the time and the labor are wasted.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an end plate structure of plate heat exchanger, includes first clamping plate and second clamping plate, first clamping plate bottom is equipped with the wheel, two bracing pieces of inside fixedly connected with of second clamping plate, the inside removal subassembly that is used for removing first clamping plate that is equipped with of second clamping plate, two second extension boards of first clamping plate one side fixedly connected with, two second extension boards of second clamping plate one side fixedly connected with, first spout has been seted up to the inside second extension board, the inside sliding connection of second extension board has the second slider, second clamping plate one side is equipped with two heat transfer plates, second slider one side is equipped with the expansion assembly that is used for carrying out the expansion to a plurality of heat transfer plates.
Preferably, the second clamping plate is provided with a heat medium inlet, a heat medium outlet, a cold medium inlet and a cold medium outlet, the two support rods penetrate through the heat exchange plate and are respectively in sliding connection with the two heat exchange plates, the two support rods penetrate through the first clamping plate and are respectively in sliding connection with the first clamping plate, the heat exchange plates are limited through the support rods, and the heat exchange plates are prevented from falling.
Preferably, the moving assembly comprises a screw rod, a supporting plate is arranged on one side of the second clamping plate, a motor is fixedly connected to the top of the supporting plate, the output end of the motor is fixedly connected with the screw rod, the screw rod penetrates through the second clamping plate and is rotationally connected with the second clamping plate, the screw rod penetrates through the first clamping plate and is connected with the first clamping plate through a ball nut pair, the first clamping plate is driven to move through the screw rod, and accordingly the telescopic assembly is driven to rotate to realize telescopic operation.
Preferably, the moving assembly further comprises a limiting rod, wherein the limiting rod penetrates through the second clamping plate and is fixedly connected with the second clamping plate, and the limiting rod penetrates through the first clamping plate and is in sliding connection with the first clamping plate.
Preferably, the expansion assembly comprises three first connecting rods, a plurality of second connecting rods are fixedly connected to one side of each second extension plate, the first connecting rods are connected with the second connecting rods in a rotating mode, the three first connecting rods are sequentially hinged, the first connecting rods are connected with the first connecting rods in a rotating mode at the hinged positions of the first connecting rods, the two first connecting rods are connected with the two hinged positions of the first connecting rods in a rotating mode, a plurality of second sliding grooves are formed in two sides of each heat exchange plate, two first sliding blocks are connected to the two inner portions of each heat exchange plate in a sliding mode respectively, the two first connecting rods are fixedly connected with the two first sliding blocks respectively, one side of each first connecting rod is connected with the corresponding second sliding block in a rotating mode, and the heat exchange plates are driven to move through the first connecting rods which are sequentially hinged to achieve expansion of the heat exchange plates.
Preferably, the telescopic assembly further comprises three second connecting rods, one sides of the second connecting rods are fixedly connected with fourth connecting rods, the fourth connecting rods are rotationally connected with the first connecting rods, the second connecting rods are sequentially hinged, the hinged positions of the second connecting rods are rotationally connected with first connecting rods, one sides of the second connecting rods are rotationally connected with third connecting rods, the third connecting rods are fixedly connected with the second extension plates, one sides of the second connecting rods are rotationally connected with the second sliding blocks, and the heat exchange plates are driven to move stably through the cooperation of the second connecting rods and the first connecting rods, so that shaking is avoided when the heat exchange plates move.
Preferably, the bottom of the first clamping plate is fixedly connected with two first extension plates, one side of each first extension plate is fixedly connected with a connecting shaft, the connecting shafts are rotationally connected with the wheels, and the wheels at the bottom of the first clamping plate facilitate the stable movement of the first clamping plate.
The utility model provides an end plate structure of a plate heat exchanger, which has the following beneficial effects:
1. this end plate structure of plate heat exchanger drives the heat transfer board and removes when first slider slides, drives the heat transfer board through the cooperation of a plurality of second connecting rods and a plurality of first connecting rods and removes to improved the shrink efficiency of plate heat exchanger heat transfer board greatly, convenient operation, labour saving and time saving has realized the spacing to the heat transfer board side under the cooperation of side lead screw and gag lever post simultaneously, can prevent the slope of heat transfer board.
2. This end plate structure of plate heat exchanger drives the heat transfer board and removes when first slider slides, when the heat transfer board removes to suitable position, can carry out the leakproofness inspection to the heat transfer board, has improved the expansion efficiency to the heat transfer board greatly, has saved a large amount of time, can carry out the leakproofness inspection and change wherein solitary heat transfer board moreover, has avoided before changing sealed the pad to the heat transfer board that needs to change sealed pad, need dismantle the problem that just can change the heat transfer board that needs to change sealed pad with whole group of heat transfer board.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a moving assembly according to the present utility model;
FIG. 3 is a schematic view of a telescopic assembly according to the present utility model;
fig. 4 is a schematic structural view of a second link according to the present utility model.
In the figure: 1. a first clamping plate; 2. a thermal medium inlet; 3. a second clamping plate; 4. a thermal medium outlet; 5. a cold medium outlet; 6. a support rod; 7. a cold medium inlet; 8. a wheel; 9. a connecting shaft; 10. a first extension plate; 11. a screw rod; 12. a limit rod; 13. a motor; 14. a support plate; 15. a second extension plate; 16. a first connecting rod; 17. a first slider; 18. a second slider; 19. a first link; 20. a heat exchange plate; 21. a second connecting rod; 22. a third connecting rod; 23. a fourth connecting rod; 24. and a second link.
Detailed Description
The embodiment of the utility model provides an end plate structure of a plate heat exchanger.
Referring to fig. 1 and 2, the wheel 8 is arranged at the bottom of the first clamping plate 1, two supporting rods 6 are fixedly connected to the inside of the second clamping plate 3, a moving assembly for moving the first clamping plate 1 is arranged inside the second clamping plate 3, a heat medium inlet 2, a heat medium outlet 4, a cold medium inlet 7 and a cold medium outlet 5 are formed in the outer side of the second clamping plate 3, the two supporting rods 6 penetrate through a heat exchange plate 20 and are respectively connected with the two heat exchange plates 20 in a sliding mode, the two supporting rods 6 penetrate through the first clamping plate 1 and are respectively connected with the first clamping plate 1 in a sliding mode, the moving assembly comprises a screw rod 11, a supporting plate 14 is arranged on one side of the second clamping plate 3, a motor 13 is fixedly connected to the top of the supporting plate 14, the output end of the motor 13 is fixedly connected with the screw rod 11, the screw rod 11 penetrates through the second clamping plate 3 and is in rotary connection with the second clamping plate 3, the screw rod 11 penetrates through the first clamping plate 1 and is connected with the first clamping plate 1 through a ball nut pair, the moving assembly further comprises a limiting rod 12, the limiting rod 12 penetrates through the second clamping plate 3 and is fixedly connected with the second clamping plate 3, the first clamping plate 12 is fixedly connected with the first clamping plate 1 in a sliding mode, the two sides of the limiting shafts 10 are fixedly connected with the bottoms of the wheels 10, and the wheels are fixedly connected with the bottoms of the first clamping plates 10, and the wheels are fixedly connected with the bottoms of the wheels 10, and the wheels are fixedly connected with the first clamping plates and the bottoms of the wheels are fixedly connected with the shafts 10.
Specifically, when the plate heat exchanger needs to carry out the leakproofness inspection to the heat exchange plate, start motor 13, drive the lead screw 11 rotation of being connected with motor 13 output fixed, lead screw 11 rotates and drives the first clamping plate 1 that passes through ball nut pair and be connected with lead screw 11 and remove, carry out the leakproofness inspection to heat exchange plate 20 after first clamping plate 1 removes, after the plate heat exchanger leakproofness inspection is accomplished, start motor 13, drive the lead screw 11 of being connected with motor 13 output fixed and rotate, drive the first clamping plate 1 that passes through ball nut pair and be connected with lead screw 11 when lead screw 11 rotates and remove, after first clamping plate 1 removes, carry out effective clamp to a plurality of heat exchange plates 20 under the clamp of second clamping plate 3 and first clamping plate 1, thereby the expansion and the shrink efficiency of plate heat exchanger heat exchange plate has been greatly improved, and is convenient for operation, labour saving and time saving, the limit of heat exchange plate side has been realized simultaneously under the cooperation of side lead screw 11 and gag lever 12, can prevent the slope of heat exchange plate.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4 again, two second extension plates 15 are fixedly connected to one side of the first clamping plate 1, two second extension plates 15 are fixedly connected to one side of the second clamping plate 3, a first sliding groove is formed in the second extension plates 15, a second sliding block 18 is slidably connected to the inside of the second extension plates 15, two heat exchange plates 20 are arranged on one side of the second clamping plate 3, a telescopic component for stretching the plurality of heat exchange plates 20 is arranged on one side of the second sliding block 18, the telescopic component comprises three first connecting rods 19, one side of the plurality of second extension plates 15 is fixedly connected with a second connecting rod 21, the first connecting rods 19 are rotatably connected with the second connecting rods 21, the third first connecting rods 19 are sequentially hinged to the third first connecting rods 19, the hinged positions of the three first connecting rods 19 are rotatably connected with the first connecting rods 16, a plurality of second sliding grooves are formed in two sides of the second heat exchange plates 20, two first sliding blocks 17 are slidably connected to the inside of the two heat exchange plates 20 respectively, the two first connecting rods 16 are fixedly connected with the two first sliding blocks 17, one side of the first sliding blocks 19 is rotatably connected with the second connecting rods 18, the second connecting rods 24 are rotatably connected with the third connecting rods 24, the third connecting rods 24 are rotatably connected with the third connecting rods 24, and the third connecting rods 24 are fixedly connected with the third connecting rods 24, and the third connecting rods 24 are rotatably connected with the third connecting rods 24.
Specifically, when the first clamping plate 1 moves, the second slider 18 slidingly connected inside the second extending plate 15 slides, when the second slider 18 slides, one second connecting rod 24 rotationally connected with the second slider 18 is driven to rotate, when the second connecting rod 24 rotates, other second connecting rods 24 sequentially hinged with the second connecting rod are driven to rotate, when the three second connecting rods 24 rotate, the first connecting rods 16 fixedly connected with the first connecting rods 16 are driven to move, thereby driving the first slider 17 fixedly connected with the first connecting rods 16 to slide in the second sliding groove, the first slider 17 slides to drive the heat exchange plate 20 to move, when the first clamping plate 1 moves, one first connecting rod 19 rotationally connected with the second extending plate 15 through the second connecting rod 21 is driven to rotate, when the first connecting rod 19 rotates, other first connecting rods 19 sequentially hinged with the second connecting rod are driven to rotate, when the three first connecting rods 19 rotate, the first connecting rods 16 at the hinge positions of the three first connecting rods 19 are driven to move, thereby driving the first slider 17 fixedly connected with the first connecting rods 16 to slide, when the first slider 17 slides, the heat exchange plate 20 is driven to move, the heat exchange gasket is required to be replaced, and the heat exchange gasket is replaced by a sealing gasket is greatly, when the heat exchange gasket is required to be replaced, and the heat exchange gasket is greatly replaced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. End plate structure of plate heat exchanger, including first clamping plate (1) and second clamping plate (3), its characterized in that: the novel heat exchanger comprises a first clamping plate (1), wheels (8) are arranged at the bottom of the first clamping plate (1), two supporting rods (6) are fixedly connected to the inside of a second clamping plate (3), a moving assembly for moving the first clamping plate (1) is arranged inside the second clamping plate (3), two second extending plates (15) are fixedly connected to one side of the first clamping plate (1), two second extending plates (15) are fixedly connected to one side of the second clamping plate (3), a first sliding groove is formed in the inside of each second extending plate (15), a second sliding block (18) is connected to the inside of each second extending plate (15) in a sliding mode, two heat exchange plates (20) are arranged on one side of each second clamping plate (3), and a telescopic assembly for telescoping a plurality of heat exchange plates (20) is arranged on one side of each second sliding block (18).
2. An end plate structure of a plate heat exchanger according to claim 1, wherein: the heat exchange plate comprises a first clamping plate (1), a second clamping plate (3) and a support rod (6), wherein a heat medium inlet (2), a heat medium outlet (4), a cold medium inlet (7) and a cold medium outlet (5) are formed in the outer side of the second clamping plate (3), the support rod (6) penetrates through the heat exchange plate (20) and is respectively in sliding connection with the two heat exchange plates (20), and the support rod (6) penetrates through the first clamping plate (1) and is respectively in sliding connection with the first clamping plate (1).
3. An end plate structure of a plate heat exchanger according to claim 1, wherein: the movable assembly comprises a screw rod (11), a supporting plate (14) is arranged on one side of the second clamping plate (3), a motor (13) is fixedly connected to the top of the supporting plate (14), the output end of the motor (13) is fixedly connected with the screw rod (11), the screw rod (11) penetrates through the second clamping plate (3) and is rotationally connected with the second clamping plate (3), and the screw rod (11) penetrates through the first clamping plate (1) and is connected with the first clamping plate (1) through a ball nut pair.
4. An end plate structure of a plate heat exchanger according to claim 3, wherein: the movable assembly further comprises a limiting rod (12), the limiting rod (12) penetrates through the second clamping plate (3) and is fixedly connected with the second clamping plate (3), and the limiting rod (12) penetrates through the first clamping plate (1) and is in sliding connection with the first clamping plate (1).
5. An end plate structure of a plate heat exchanger according to claim 1, wherein: the telescopic component comprises three first connecting rods (19), a plurality of second connecting rods (21) are fixedly connected to one side of each second extension plate (15), the first connecting rods (19) are rotationally connected with the second connecting rods (21), the three first connecting rods (19) are sequentially hinged, the first connecting rods (16) are rotationally connected to hinged positions of the three first connecting rods (19), a plurality of second sliding grooves are formed in two sides of each heat exchange plate (20), two first sliding blocks (17) are slidably connected to the inside of each heat exchange plate (20), two first connecting rods (16) are fixedly connected with the two first sliding blocks (17), and one side of each first connecting rod (19) is rotationally connected with the corresponding second sliding block (18).
6. An end plate structure of a plate heat exchanger according to claim 5, wherein: the telescopic assembly further comprises three second connecting rods (24), one sides of the second connecting rods (24) are fixedly connected with fourth connecting rods (23), the fourth connecting rods (23) are rotationally connected with the first connecting rods (19), the second connecting rods (24) are sequentially hinged, the hinged positions of the second connecting rods (24) are rotationally connected with first connecting rods (16), one sides of the second connecting rods (24) are rotationally connected with third connecting rods (22), the third connecting rods (22) are fixedly connected with second extension plates (15), and one sides of the second connecting rods (24) are rotationally connected with second sliding blocks (18).
7. An end plate structure of a plate heat exchanger according to claim 1, wherein: the bottom of the first clamping plate (1) is fixedly connected with two first extension plates (10), one sides of the two first extension plates (10) are fixedly connected with connecting shafts (9), and the connecting shafts (9) are rotationally connected with the wheels (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323445.0U CN220689878U (en) | 2023-08-28 | 2023-08-28 | End plate structure of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323445.0U CN220689878U (en) | 2023-08-28 | 2023-08-28 | End plate structure of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220689878U true CN220689878U (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322323445.0U Active CN220689878U (en) | 2023-08-28 | 2023-08-28 | End plate structure of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220689878U (en) |
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2023
- 2023-08-28 CN CN202322323445.0U patent/CN220689878U/en active Active
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