CN219798068U - Sealing gasket for detachable plate heat exchanger - Google Patents
Sealing gasket for detachable plate heat exchanger Download PDFInfo
- Publication number
- CN219798068U CN219798068U CN202321063608.XU CN202321063608U CN219798068U CN 219798068 U CN219798068 U CN 219798068U CN 202321063608 U CN202321063608 U CN 202321063608U CN 219798068 U CN219798068 U CN 219798068U
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- China
- Prior art keywords
- sealing gasket
- end plate
- heat exchanger
- clamping groove
- gasket
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- 238000007789 sealing Methods 0.000 title claims abstract description 51
- 239000000463 material Substances 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920001973 fluoroelastomer Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a sealing gasket for a detachable plate heat exchanger, which has the technical scheme that: the sealing device comprises a front end plate and a rear end plate, wherein a plurality of plates are arranged between the front end plate and the rear end plate, a plurality of connecting bolts are connected between the front end plate and the rear end plate through threads, a plurality of connecting flanges are arranged on two sides of the front end plate and the rear end plate, and a sealing gasket assembly is arranged inside the connecting flanges; the sealing gasket assembly comprises an inner fixing ring, wherein the inner fixing ring is arranged inside a connecting flange, an inner thread is arranged on the inner side of the connecting flange, an outer thread is arranged on the outer side of the inner fixing ring, the inner thread is matched with the outer thread, a second clamping groove is formed on the inner side of the connecting flange, a first clamping groove is formed on the inner side of the inner fixing ring, and a sealing gasket body is arranged between the first clamping groove and the second clamping groove, and the sealing gasket assembly has the beneficial effects that: the sealing gasket body is limited by the first clamping groove of the inner fixing ring, so that the sealing gasket body is convenient to install, the sealing gasket body is prevented from moving, the sealing gasket is convenient to dismantle, and the installation is convenient and quick.
Description
Technical Field
The utility model relates to the technical field of sealing gaskets of plate heat exchangers, in particular to a sealing gasket for a detachable plate heat exchanger.
Background
The plate heat exchanger is widely used in various industries by taking the characteristics of high heat exchange efficiency, small heat loss, compact structure, small occupied area and the like as heat transfer equipment, and the media used in different industries are different. The sealing gasket serves as a key component of the plate heat exchanger.
The sealing gasket of the existing plate heat exchanger can be corroded by media along with long-time use, the sealing gasket needs to be replaced at the moment, the sealing gasket is embedded in the clamping groove due to corrosion of the sealing gasket, the sealing gasket is difficult to dismantle, and meanwhile the sealing gasket is easy to fall off from the clamping groove in the installation process, so that the installation is inconvenient.
Disclosure of Invention
Therefore, the utility model provides the sealing gasket for the detachable plate heat exchanger, which solves the problems that the sealing gasket is embedded in the clamping groove, the sealing gasket is difficult to detach, and the sealing gasket is easy to fall off from the clamping groove in the installation process and is inconvenient to install.
In order to achieve the above object, the present utility model provides the following technical solutions: the sealing gasket for the detachable plate type heat exchanger comprises a front end plate and a rear end plate, wherein a plurality of plates are arranged between the front end plate and the rear end plate, a plurality of connecting bolts are connected between the front end plate and the rear end plate through threads, a plurality of connecting flanges are arranged on two sides of the front end plate and the rear end plate, and a sealing gasket assembly is arranged inside the connecting flanges;
the sealing gasket assembly comprises an inner fixing ring, the inner fixing ring is arranged inside the connecting flange, an inner thread is arranged on the inner side of the connecting flange, an outer thread is arranged on the outer side of the inner fixing ring, the inner thread is matched with the outer thread, a second clamping groove is formed in the inner side of the connecting flange, a first clamping groove is formed in the inner side of the inner fixing ring, and a sealing gasket body is arranged between the first clamping groove and the second clamping groove.
Preferably, two fluting has been seted up to internal fixation ring one side, two the fluting is inside all to be equipped with to fill up the cover, two fill up the cover inside all to be equipped with the rotating block, two equal fixedly connected with dead lever in rotating block one side, two the dead lever runs through respectively two fill up the cover, two logical grooves have been seted up to internal fixation ring inside, two dead lever one end extends into respectively two logical inslot portion, two equal fixedly connected with slider in dead lever one end.
Preferably, the through groove is in sliding connection with the sliding block.
Preferably, a spring is arranged in the through groove, and the spring is contacted with the sliding block.
Preferably, square grooves are formed in one side of each of the two rotating blocks.
Preferably, the pad sleeve and the rotating block are adhered and fixed through glue.
Preferably, the cushion cover is made of rubber materials.
Preferably, the sealing gasket body is respectively buckled with the first clamping groove and the second clamping groove.
Preferably, the sealing gasket body is made of fluororubber material.
The embodiment of the utility model has the following advantages:
the external threads on the outer side of the internal fixing ring are matched with the internal threads on the inner side of the connecting flange, so that the internal fixing ring is screwed into the connecting flange, the sealing gasket body is propped against the first clamping groove on the side edge of the internal fixing ring, the sealing gasket body is limited, the sealing gasket body is convenient to install, the sealing gasket body is prevented from moving, the sealing gasket is convenient to dismantle, and the installation is convenient and quick.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a top view of the overall structure provided by the present utility model;
FIG. 3 is a perspective view of a connecting flange according to the present utility model;
FIG. 4 is a cross-sectional view of a gasket assembly according to the present utility model;
FIG. 5 is a second view of a gasket assembly provided by the present utility model;
FIG. 6 is a perspective view of a turning block provided by the present utility model;
fig. 7 is an enlarged view of the structure of the portion a in fig. 4 according to the present utility model.
In the figure: 1. a front end plate; 2. a connecting flange; 3. an inner fixing ring; 4. a cushion cover; 5. a rotating block; 6. a square groove; 7. a gasket body; 8. a first clamping groove; 9. a second clamping groove; 10. a fixed rod; 11. a spring; 12. a slide block; 13. a through groove; 14. a plate; 15. a connecting bolt; 16. a rear end plate; 17. an internal thread; 18. and (5) external threads.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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. 1-7, the gasket for a removable plate heat exchanger provided by the utility model comprises a front end plate 1 and a rear end plate 16, wherein a plurality of plates 14 are arranged between the front end plate 1 and the rear end plate 16, a plurality of connecting bolts 15 are connected between the front end plate 1 and the rear end plate 16 through threads, a plurality of connecting flanges 2 are arranged on two sides of the front end plate 1 and the rear end plate 16, and a gasket assembly is arranged inside the connecting flanges 2;
the sealing gasket assembly comprises an inner fixing ring 3, the inner fixing ring 3 is arranged inside a connecting flange 2, an inner thread 17 is arranged on the inner side of the connecting flange 2, an outer thread 18 is arranged on the outer side of the inner fixing ring 3, the inner thread 17 is matched with the outer thread 18, a second clamping groove 9 is formed on the inner side of the connecting flange 2, a first clamping groove 8 is formed on the inner side of the inner fixing ring 3, a sealing gasket body 7 is arranged between the first clamping groove 8 and the second clamping groove 9, the sealing gasket body 7 is buckled with the first clamping groove 8 and the second clamping groove 9 respectively, and the sealing gasket body 7 is made of fluororubber;
in this embodiment, the gasket body 7 is clamped into the second clamping groove 9, the inner fixing ring 3 is placed inside the connecting flange 2, and the inner fixing ring 3 is screwed into the connecting flange 2, so that the first clamping groove 8 on the side edge of the inner fixing ring 3 butts against the gasket body 7, the gasket body 7 is limited, the gasket body 7 is convenient to install, and meanwhile, the gasket body 7 is prevented from moving;
in order to achieve the purpose of convenient installation, the device is realized by adopting the following technical scheme: two fluting has been seted up to inner fixed ring 3 one side, two the fluting is inside all to be equipped with to fill up cover 4, two fill up the inside rotating block 5 that all is equipped with of cover 4, two equal fixedly connected with dead lever 10 in rotating block 5 one side, two dead lever 10 runs through respectively two fill up cover 4, two logical grooves 13 have been seted up to inner fixed ring 3 inside, two dead lever 10 one end extends into respectively two logical inslot 13, two equal fixedly connected with slider 12 of dead lever 10 one end, logical groove 13 and slider 12 sliding connection, logical inslot 13 is equipped with spring 11, spring 11 contacts with slider 12, two square groove 6 has all been seted up to rotating block 5 one side, fill up cover 4 and rotating block 5 pass through glue bonding fixedly, fill up cover 4 and be made by the rubber material, because spring 11's resilience makes spring 11 promote slider 12 and dead lever 10 remove, dead lever 10 promote cover 4 and rotating block 5 to hold up the fluting, through two through rotating block 5 drive the inner side 3 through rotating block 5, through two inner side 3 and the fixed ring of rotating block 5, the inner side of the fixed ring of the inner screw thread of 3 is connected with the fixed ring 5, and the inner side of the fixed ring of the screw thread of 3 is avoided through two rotating block 5 to drive the inner side 3.
The application process of the utility model is as follows: when the sealing gasket body 7 is required to be installed, the sealing gasket body 7 is clamped into the second clamping groove 9, the inner fixing ring 3 is placed into the connecting flange 2, the spring 11 pushes the sliding block 12 and the fixing rod 10 to move due to resilience of the spring 11, the fixing rod 10 pushes the gasket sleeve 4 and the rotating blocks 5 to move out of the grooves, the rotating blocks 5 are held by hands, the rotating blocks 5 drive the inner fixing ring 3 to rotate, the outer threads 18 on the outer side of the inner fixing ring 3 are matched with the inner threads 17 on the inner side of the connecting flange 2, the inner fixing ring 3 is screwed into the connecting flange 2, the sealing gasket body 7 is propped against the first clamping groove 8 on the side edge of the inner fixing ring 3, the sealing gasket body 7 is limited, the sealing gasket body 7 is convenient to install, meanwhile, the sealing gasket body 7 is prevented from moving, after the installation is completed, a pipeline is connected with the connecting flange 2, the pipeline is enabled to be fixed, the rotating blocks 5 and the gasket sleeve 4 are pushed to retract into the grooves again through the pipeline, and the spring 11 in the groove 13 is compressed.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (9)
1. A gasket for a removable plate heat exchanger, comprising a front end plate (1) and a rear end plate (16), characterized in that: a plurality of plates (14) are arranged between the front end plate (1) and the rear end plate (16), a plurality of connecting bolts (15) are connected between the front end plate (1) and the rear end plate (16) through threads, a plurality of connecting flanges (2) are arranged on two sides of the front end plate (1) and the rear end plate (16), and a sealing gasket assembly is arranged inside the connecting flanges (2);
the sealing gasket assembly comprises an inner fixing ring (3), the inner fixing ring (3) is arranged inside a connecting flange (2), an inner thread (17) is arranged on the inner side of the connecting flange (2), an outer thread (18) is arranged on the outer side of the inner fixing ring (3), the inner thread (17) is matched with the outer thread (18), a second clamping groove (9) is formed in the inner side of the connecting flange (2), a first clamping groove (8) is formed in the inner side of the inner fixing ring (3), and a sealing gasket body (7) is arranged between the first clamping groove (8) and the second clamping groove (9).
2. A gasket for a removable plate heat exchanger according to claim 1, wherein: two fluting has been seted up to internal fixation ring (3) one side, two the fluting is inside all to be equipped with to fill up cover (4), two it is inside all to be equipped with rotating block (5) to fill up cover (4), two equal fixedly connected with dead lever (10) in rotating block (5) one side, two dead lever (10) run through two respectively fill up cover (4), two logical groove (13) have been seted up to internal fixation ring (3) inside, two dead lever (10) one end extends into two respectively logical inslot (13), two equal fixedly connected with slider (12) of dead lever (10) one end.
3. A gasket for a removable plate heat exchanger according to claim 2, wherein: the through groove (13) is in sliding connection with the sliding block (12).
4. A gasket for a removable plate heat exchanger according to claim 2, wherein: a spring (11) is arranged in the through groove (13), and the spring (11) is contacted with the sliding block (12).
5. A gasket for a removable plate heat exchanger according to claim 2, wherein: square grooves (6) are formed in one side of each rotating block (5).
6. A gasket for a removable plate heat exchanger according to claim 5, wherein: the cushion sleeve (4) and the rotating block (5) are fixed by glue.
7. A gasket for a removable plate heat exchanger according to claim 2, wherein: the cushion cover (4) is made of rubber materials.
8. A gasket for a removable plate heat exchanger according to claim 1, wherein: the sealing gasket body (7) is buckled with the first clamping groove (8) and the second clamping groove (9) respectively.
9. A gasket for a removable plate heat exchanger according to claim 1, wherein: the sealing gasket body (7) is made of fluororubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063608.XU CN219798068U (en) | 2023-05-05 | 2023-05-05 | Sealing gasket for detachable plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063608.XU CN219798068U (en) | 2023-05-05 | 2023-05-05 | Sealing gasket for detachable plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798068U true CN219798068U (en) | 2023-10-03 |
Family
ID=88157522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321063608.XU Active CN219798068U (en) | 2023-05-05 | 2023-05-05 | Sealing gasket for detachable plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798068U (en) |
-
2023
- 2023-05-05 CN CN202321063608.XU patent/CN219798068U/en active Active
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| GR01 | Patent grant |