CN220039195U - High-tightness heat exchanger - Google Patents
High-tightness heat exchanger Download PDFInfo
- Publication number
- CN220039195U CN220039195U CN202321549562.2U CN202321549562U CN220039195U CN 220039195 U CN220039195 U CN 220039195U CN 202321549562 U CN202321549562 U CN 202321549562U CN 220039195 U CN220039195 U CN 220039195U
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- heat exchanger
- flange
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- flange plate
- ring
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- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 7
- 230000008676 import Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a high-tightness heat exchanger, which comprises a heat exchanger, wherein a first end plate is fixedly arranged on the outer surface of one end of the heat exchanger, a second end plate is fixedly arranged on the outer surface of the other end of the heat exchanger, a cold medium outlet is fixedly arranged on the left side of the upper part of the outer surface of the front end of the heat exchanger, a cold medium inlet is fixedly arranged on the right side of the upper part of the outer surface of the front end of the heat exchanger, a heat medium outlet is fixedly arranged on the left side of the lower part of the outer surface of the front end of the heat exchanger, a heat medium inlet is fixedly arranged on the right side of the lower part of the outer surface of the front end of the heat exchanger, and sealing flange connectors are fixedly arranged on the cold medium inlet, the cold medium outlet, the heat medium outlet and the outer surface of one end of the heat medium inlet. The high-tightness heat exchanger provided by the utility model has the advantages of high tightness, convenience in overhauling and maintaining the heat exchanger and the like, and is provided with the sealing flange connecting piece.
Description
Technical Field
The utility model relates to the technical field of air conditioner heat exchangers, in particular to a high-tightness heat exchanger.
Background
The heat exchanger is a heating part in central air conditioning system equipment, and when the indoor air conditioning return air and the outdoor fresh air respectively pass through the heat exchanger in a positive crossing mode, the two airflows simultaneously generate heat mass transfer due to temperature difference and water vapor partial pressure difference on the two airflows on the two sides of the flat partition board, so that the total heat exchange process is caused.
The medium pipe of heat exchanger among the prior art is connected through traditional ring flange generally, and when traditional ring flange was connected, only was provided with a set of sealing washer, and a set of sealing washer is installed between two sets of ring flanges, but seals through a set of sealing washer only, and the sealed effect is poor, has brought certain adverse effect for people's use, and for this reason, we propose a high leakproofness heat exchanger.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the high-tightness heat exchanger which is provided with the sealing flange plate connecting piece, has the advantages of high tightness, convenience in overhauling and maintaining the heat exchanger and the like, and can effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a high leakproofness heat exchanger, includes the heat exchanger, the lower extreme surface fixed mounting of heat exchanger has the base plate, the one end surface fixed mounting of heat exchanger has first end plate, the other end surface fixed mounting of heat exchanger has the second end plate, the left side fixed mounting of heat exchanger front end surface upper portion has the cold medium export, the right side fixed mounting of heat exchanger front end surface upper portion has the cold medium import, the left side fixed mounting of heat exchanger front end surface lower part has the hot medium export, the right side fixed mounting of heat exchanger front end surface lower part has the hot medium import, cold medium export, the one end surface of hot medium export and hot medium import all fixed mounting has the sealing flange connecting piece, the left and right sides of first end plate, second end plate one side surface lower part has the lower foot, the outer wall of heat exchanger is provided with the protection casing, just the sealing flange connecting piece includes first flange, second flange, protruding spacing groove, spacing ring, sealing washer, protruding ring and connecting pipe, the quantity of sealing flange connecting piece is two sets of cold medium import, hot medium export and cold medium import, cold medium import's one end.
Preferably, the protruding limiting groove is formed in the outer surface of one side of the first flange plate, the limiting ring is fixedly mounted at one end of the inner cavity of the first flange plate, the sealing ring is located on the outer surface of one end of the limiting ring, the sealing ring is located in the inner cavity of the first flange plate, and a connecting rod is fixedly connected between the first end plate and the second end plate.
Preferably, the convex sealing gasket is located in the convex limiting groove, the second flange is fixedly installed on the outer wall of one end of the connecting pipe, and the convex ring is fixedly installed between the outer surface of one end of the second flange and the outer wall of the connecting pipe.
Preferably, the outer wall of the convex ring is connected with the convex limiting groove in an inserting mode, the outer wall of one end of the connecting pipe is connected with the inner cavity of the first flange plate in an inserting mode, a fixing bolt is arranged between the second flange plate and the first flange plate, and the second flange plate is connected with the first flange plate through the fixing bolt.
Preferably, after the second flange plate is connected with the first flange plate, the second flange plate and the sealing ring are in a pressed state.
Preferably, the four corners fixed mounting of lower extreme surface has the inserted block, the slot has been seted up at the four corners of base plate upper end surface, peg graft between the outer wall of inserted block and the slot, first bolt hole has been seted up to the surface of one side of inserted block, the second bolt hole has been seted up in the left and right sides of base plate both sides surface, second bolt hole and slot intercommunication, be provided with fixing bolt between inserted block and the base plate, the inserted block passes through fixing bolt and base plate fixed connection.
(III) beneficial effects
Compared with the prior art, the utility model provides the heat exchanger with high sealing performance, which has the following beneficial effects:
1. according to the high-tightness heat exchanger, double sealing is adopted through the arranged sealing flange plate connecting piece, so that the tightness is improved.
2. This high leakproofness heat exchanger, through the protection casing that sets up, be convenient for protect heat exchanger, and protection casing convenient to detach, overhaul and maintain heat exchanger after convenient to detach.
Drawings
Fig. 1 is a schematic view showing the overall structure of a heat exchanger with high sealing property according to the present utility model.
Fig. 2 is a schematic view of a heat exchanger in a high-tightness heat exchanger according to the present utility model.
Fig. 3 is a side cross-sectional view of a sealing flange connector in a high tightness heat exchanger of the present utility model.
Fig. 4 is a schematic structural view of a shield and a base plate in a heat exchanger with high sealing performance according to the present utility model.
In the figure: 1. a heat exchanger; 2. a first end plate; 3. a second end plate; 4. a protective cover; 5. a substrate; 6. a cold medium inlet; 7. a cold medium outlet; 8. a thermal medium outlet; 9. a foot margin; 10. a connecting rod; 11. sealing the flange connection; 12. a first flange; 13. a second flange; 14. a convex limit groove; 15. a limiting ring; 16. a seal ring; 17. a male seal gasket; 18. a convex ring; 19. a connecting pipe; 20. inserting blocks; 21. a first bolt hole; 22. a slot; 23. a second bolt hole; 24. a thermal medium inlet.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The present embodiment is a high-tightness heat exchanger.
As shown in fig. 1-4, the heat exchanger comprises a heat exchanger 1, a base plate 5 is fixedly arranged on the outer surface of the lower end of the heat exchanger 1, a first end plate 2 is fixedly arranged on the outer surface of one end of the heat exchanger 1, a second end plate 3 is fixedly arranged on the outer surface of the other end of the heat exchanger 1, a cold medium outlet 7 is fixedly arranged on the left side of the upper part of the outer surface of the front end of the heat exchanger 1, a cold medium inlet 6 is fixedly arranged on the left side of the lower part of the outer surface of the front end of the heat exchanger 1, a hot medium inlet 24 is fixedly arranged on the right side of the lower part of the outer surface of the front end of the heat exchanger 1, a cold medium inlet 6, a cold medium outlet 7, a hot medium outlet 8 and one end outer surface of the hot medium inlet 24 are fixedly arranged on sealing flange connectors 11, a first end plate 2 and the left side and the right side of the outer surface of one side of the second end plate 3 are fixedly arranged on the lower part of the lower end, a protective cover 4 is arranged on the outer wall of the heat exchanger 1, the sealing flange connectors 11 comprise a first flange 12, a second flange 13, a convex limiting groove 14, a limiting ring 15, a sealing ring 16, a convex sealing ring 17, a convex ring 18 and a connecting pipe 19 are fixedly arranged on the left side of the outer surface of the heat medium inlet 24, the flange 11, the quantity of the sealing flange 11 is fixed with the first flange connectors 12 and the two groups of the two flange connectors are respectively, and the hot medium inlets 7 are fixedly arranged, and the quantity of the hot medium inlets 7 are respectively, and the hot medium inlets are respectively, and the hot medium inlet 6, and the two.
The convex limiting groove 14 is formed in the outer surface of one side of the first flange plate 12, the limiting ring 15 is fixedly arranged at one end of the inner cavity of the first flange plate 12, the sealing ring 16 is positioned on the outer surface of one end of the limiting ring 15, the sealing ring 16 is positioned in the inner cavity of the first flange plate 12, and the connecting rod 10 is fixedly connected between the first end plate 2 and the second end plate 3; the convex sealing gasket 17 is positioned in the convex limiting groove 14, the second flange 13 is fixedly arranged on the outer wall of one end of the connecting pipe 19, and the convex ring 18 is fixedly arranged between the outer surface of one end of the second flange 13 and the outer wall of the connecting pipe 19; the outer wall of the convex ring 18 is spliced with the convex limiting groove 14, the outer wall of one end of the connecting pipe 19 is spliced with the inner cavity of the first flange 12, a fixing bolt is arranged between the second flange 13 and the first flange 12, and the second flange 13 is connected with the first flange 12 through the fixing bolt; after the second flange 13 is connected with the first flange 12, the second flange 13 and the sealing ring 16 are in a pressed state; the four corners fixed mounting of lower extreme surface has the inserted block 20, and slot 22 has been seted up to the four corners of base plate 5 upper end surface, is pegged graft between the outer wall of inserted block 20 and the slot 22, and first bolt hole 21 has been seted up to the outer surface of one side of inserted block 20, and second bolt hole 23 has been seted up to the left and right sides of base plate 5 both sides surface, and second bolt hole 23 and slot 22 intercommunication are provided with fixing bolt between inserted block 20 and the base plate 5, and inserted block 20 passes through fixing bolt and base plate 5 fixed connection.
The utility model is to say, the utility model is a high-tightness heat exchanger, the number of the sealing flange connectors 11 arranged is four, four groups of sealing flange connectors 11 are connected to one end outer surface of the cold medium inlet 6, the cold medium outlet 7, the heat medium outlet 8 and the heat medium inlet 24, when the sealing flange connectors 11 are installed, the first flange 12 is fixed on a medium pipe, when the second flange 13 is connected with the first flange 12, one end of the connecting pipe 19 is inserted into the first flange 12, one end of the connecting pipe 19 extrudes the sealing ring 16 at one end of the limiting ring 15, the convex ring 18 is inserted into the convex limiting groove 14, the convex ring 18 extrudes the convex sealing gasket 17 in the convex limiting groove 14, then the first flange 12 is fixedly connected with the second flange 13 through a fixing bolt, and the sealing ring 16 and the convex sealing gasket 17 are arranged, so that the tightness is increased by adopting double sealing; through the protection casing 4 that sets up, be convenient for protect heat exchanger 1, during installation protection casing 4, insert the slot 22 with the inserted block 20 in, later connect through fixing bolt for protection casing 4 can be dismantled, is convenient for overhaul and maintain heat exchanger 1 after dismantling protection casing 4, increases the convenience.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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.
Claims (6)
1. A high tightness heat exchanger comprising a heat exchanger (1), characterized in that: the outer surface of the lower end of the heat exchanger (1) is fixedly provided with a base plate (5), the outer surface of one end of the heat exchanger (1) is fixedly provided with a first end plate (2), the outer surface of the other end of the heat exchanger (1) is fixedly provided with a second end plate (3), the left side of the upper part of the outer surface of the front end of the heat exchanger (1) is fixedly provided with a cold medium outlet (7), the right side of the upper part of the outer surface of the front end of the heat exchanger (1) is fixedly provided with a cold medium inlet (6), the left side of the lower part of the outer surface of the front end of the heat exchanger (1) is fixedly provided with a heat medium outlet (8), the right side of the lower part of the outer surface of the front end of the heat exchanger (1) is fixedly provided with a heat medium inlet (24), the cooling medium inlet (6), the cooling medium outlet (7), the heating medium outlet (8) and one end outer surface of the heating medium inlet (24) are fixedly provided with sealing flange plate connectors (11), the left and right sides of the lower part of one side outer surface of the first end plate (2) and one side outer surface of the second end plate (3) are fixedly provided with foundation feet (9), the outer wall of the heat exchanger (1) is provided with a protective cover (4), and the sealing flange plate connectors (11) comprise a first flange plate (12), a second flange plate (13), a convex limiting groove (14), a limiting ring (15), a sealing ring (16), the sealing flange plate comprises two groups of sealing flange plate connecting pieces (11), four groups of sealing flange plate connecting pieces (11), wherein the first flange plates (12) are fixedly arranged on the outer surfaces of one ends of a cold medium inlet (6), a cold medium outlet (7), a heat medium outlet (8) and a heat medium inlet (24).
2. A high tightness heat exchanger according to claim 1, wherein: the utility model discloses a flange plate, including first ring flange (12), protruding limit groove (14), spacing ring (15), sealing washer (16) are located the one end surface of spacing ring (15), just sealing washer (16) are located the inner chamber of first ring flange (12), fixedly connected with connecting rod (10) between first end plate (2) and second end plate (3), set up in the one side surface of first ring flange (12), spacing ring (15) fixed mounting is in the one end of first ring flange (12) inner chamber.
3. A high tightness heat exchanger according to claim 2, characterized in that: the convex sealing gasket (17) is located in the convex limiting groove (14), the second flange plate (13) is fixedly installed on the outer wall of one end of the connecting pipe (19), and the convex ring (18) is fixedly installed between the outer surface of one end of the second flange plate (13) and the outer wall of the connecting pipe (19).
4. A high tightness heat exchanger according to claim 3, characterized in that: the outer wall of the convex ring (18) is connected with the convex limiting groove (14) in an inserting mode, the outer wall of one end of the connecting pipe (19) is connected with the inner cavity of the first flange plate (12) in an inserting mode, a fixing bolt is arranged between the second flange plate (13) and the first flange plate (12), and the second flange plate (13) is connected with the first flange plate (12) through the fixing bolt.
5. A high tightness heat exchanger according to claim 4 wherein: after the second flange plate (13) is connected with the first flange plate (12), the second flange plate (13) and the sealing ring (16) are in an extruded state.
6. A high tightness heat exchanger according to claim 5 wherein: the utility model discloses a plug-in module, including base plate (5), slot (22) have been seted up in the four corners fixed mounting of lower extreme surface, slot (22) have been seted up in the four corners of base plate (5) upper end surface, peg graft between the outer wall of plug-in module (20) and slot (22), first bolt hole (21) have been seted up to one side surface of plug-in module (20), second bolt hole (23) have been seted up in the left and right sides of base plate (5) both sides surface, second bolt hole (23) and slot (22) intercommunication, be provided with fixing bolt between plug-in module (20) and base plate (5), plug-in module (20) pass through fixing bolt and base plate (5) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321549562.2U CN220039195U (en) | 2023-06-17 | 2023-06-17 | High-tightness heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321549562.2U CN220039195U (en) | 2023-06-17 | 2023-06-17 | High-tightness heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039195U true CN220039195U (en) | 2023-11-17 |
Family
ID=88723953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321549562.2U Active CN220039195U (en) | 2023-06-17 | 2023-06-17 | High-tightness heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039195U (en) |
-
2023
- 2023-06-17 CN CN202321549562.2U patent/CN220039195U/en active Active
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