CN219368488U - Assembled heat exchanger - Google Patents
Assembled heat exchanger Download PDFInfo
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- CN219368488U CN219368488U CN202320733576.3U CN202320733576U CN219368488U CN 219368488 U CN219368488 U CN 219368488U CN 202320733576 U CN202320733576 U CN 202320733576U CN 219368488 U CN219368488 U CN 219368488U
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Abstract
The utility model provides an assembled heat exchanger, which is formed by combining two cover plates and a plurality of heat exchange plates, wherein the heat exchange plates are in sealing connection through the cooperation of a first sealing ring and a second sealing ring, and the two cover plates are fixedly connected through bolts and nuts, so that the corroded or damaged heat exchange plates can be conveniently replaced, and the problem of scrapping caused by damage of a part of the whole heat exchanger is avoided; the heat exchange plates are in sealing connection through the cooperation of the first sealing ring and the second sealing ring, different numbers of heat exchange plates can be arranged between the two cover plates, when the heat exchange requirements of different heat exchange powers exist, the number of the heat exchange plates can be properly increased or reduced, the purpose of changing the heat exchange power is achieved, and the problem of replacing the whole heat exchanger is avoided; the two side plates are positioned on two sides of the heat exchange plates, so that the heat exchange plates are positioned and limited, and the heat exchange holes of each heat exchange plate are coaxial, so that heat dissipation is better.
Description
Technical Field
The utility model belongs to the technical field of heat exchangers, and particularly relates to an assembled heat exchanger.
Background
A heat exchanger is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. The heat exchanger is an energy-saving device for realizing heat transfer between two or more fluids with different temperatures, and is one of main devices for transferring heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the temperature of the fluid reaches the index specified by a flow, thereby meeting the requirements of process conditions and improving the utilization rate of energy.
The heat exchange plates of the existing plate heat exchanger are welded and fixed on the cover plate and the fixed column, and the heat exchange plates are fixedly connected in a welding mode and the like, so that the heat exchange plates of the fixed plate heat exchanger cannot be mechanically cleaned, and the heat exchange plates are scrapped together with the shell after being corroded or damaged, so that the service life of the heat exchanger is shortened; the heat exchange plates of the existing plate type heat exchanger are fixedly connected in a welding mode and the like, so that the heat exchange plates cannot be properly reduced or increased according to heat exchange requirements to increase or reduce the heat exchange power of the heat exchanger, and when heat exchangers with different heat exchange powers are needed, the heat exchanger needs to be replaced, so that the use of the heat exchanger is limited; accordingly, the present utility model proposes a heat exchanger of the assembled type solving the above-mentioned problems.
Disclosure of Invention
The utility model provides an assembled heat exchanger, which aims to solve the problems of the background technology.
The utility model is realized in such a way that the assembled heat exchanger comprises a cover plate, a heat exchange plate and side plates;
the two cover plates are arranged at intervals relatively, four heat exchange tubes distributed in a matrix are fixedly arranged on the outer side face of the cover plate, two first clamping grooves and one second clamping groove are formed in the opposite faces of the two cover plates, the two first clamping grooves are distributed on two sides of the second clamping groove at intervals relatively, and a plurality of first through holes distributed in a matrix are formed in the periphery of the cover plate;
the heat exchange plates are provided with a plurality of heat exchange holes which are distributed between the two cover plates, the heat exchange plates are provided with four heat exchange holes which are distributed in a matrix, the heat exchange holes are in one-to-one correspondence with the heat exchange tubes and are mutually communicated, the outer sides of the heat exchange holes are provided with first clamping grooves, the heat exchange plates are also provided with heat exchange grooves, the heat exchange grooves are positioned among the four heat exchange holes, the outer sides of the heat exchange grooves are provided with second clamping grooves, and the periphery of the heat exchange plates is provided with a plurality of second through holes which are distributed in a matrix;
the side plates are arranged in two, the two side plates are distributed at intervals relatively, the side plates are located at one side middle positions of the heat exchange plates, and a third through hole is formed in the side plates.
Preferably, the device further comprises a bolt, wherein the bolt sequentially penetrates through the first through hole, the third through hole and the first through hole, wherein the first through hole and the third through hole are coaxial and are positioned on the cover plate at the front side, the first through hole is positioned on the cover plate at the rear side, and the side plate is fixedly connected with the two cover plates through nuts.
Preferably, the bolts sequentially pass through the first through holes on the front side and the first through holes on the rear side, and the bolts fixedly connect the two cover plates through the nuts.
Preferably, a first sealing ring is arranged in the first clamping groove, a second sealing ring is arranged in the second clamping groove, and the cover plate and the heat exchange plate are in sealing connection through the two first sealing rings and the second sealing rings.
Preferably, the two first sealing rings and the second sealing rings are used for sealing and connecting two adjacent heat exchange plates.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the heat exchanger, the heat exchanger is formed by combining the two cover plates and the plurality of heat exchange plates, the heat exchange plates are in sealing connection through the cooperation of the first sealing ring and the second sealing ring, and the two cover plates are fixedly connected through the bolts and the nuts, so that the heat exchange plates after corrosion or damage are convenient to replace, and the problem of scrapping caused by damage of a part of the whole heat exchanger is avoided;
2. according to the heat exchanger disclosed by the utility model, the heat exchanger is formed by combining the two cover plates and the plurality of heat exchange plates, the heat exchange plates are in sealing connection through the cooperation of the first sealing ring and the second sealing ring, the two cover plates are fixedly connected through the bolts and the nuts, different numbers of heat exchange plates can be arranged between the two cover plates, when the heat exchange requirements of different heat exchange powers exist, the number of the heat exchange plates can be properly increased or reduced, the purpose of changing the heat exchange power is achieved, and the problem of replacing the whole heat exchanger is avoided.
3. The heat exchanger is convenient to disassemble and assemble and convenient to replace and clean.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a top view of the overall structure of the present utility model;
FIG. 3 is a side view of the overall structure of the present utility model;
FIG. 4 is a perspective view of a cover plate of the present utility model;
FIG. 5 is a top view of the cover plate of the present utility model;
FIG. 6 is a perspective view of a heat exchanger plate of the present utility model;
FIG. 7 is a front view of a heat exchanger plate of the present utility model;
fig. 8 is a perspective view of a first seal ring and a second seal ring according to the present utility model.
In the figure:
1. a cover plate; 11. a heat exchange tube; 12. a first through hole; 13. a first clamping groove; 14. a second clamping groove;
2. a heat exchange plate; 21. a heat exchange hole; 22. a heat exchange tank; 23. a second through hole; 24. a first seal ring; 25. a second seal ring;
3. a side plate; 31. a third through hole;
4. a bolt; 41. and (3) a nut.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 8, the present utility model provides a technical solution: an assembled heat exchanger comprises a cover plate 1, a heat exchange plate 2 and a side plate 3; the two cover plates 1 are arranged at intervals, the four heat exchange tubes 11 distributed in a matrix are fixedly arranged on the outer side face of the cover plate 1, two first clamping grooves 13 and one second clamping groove 14 are formed in the opposite faces of the two cover plates 1, the two first clamping grooves 13 are distributed at intervals on two sides of the second clamping groove 14, and a plurality of first through holes 12 distributed in a matrix are formed in the periphery of the cover plate 1; the heat exchange plates 2 are provided with a plurality of heat exchange plates 2, the plurality of heat exchange plates 2 are distributed between the two cover plates 1, the heat exchange plates 2 are provided with four heat exchange holes 21 which are distributed in a matrix, the heat exchange holes 21 are in one-to-one correspondence with the heat exchange tubes 11 and are mutually communicated, the outer sides of the heat exchange holes 21 are provided with first clamping grooves 13, the heat exchange plates 2 are also provided with heat exchange grooves 22, the heat exchange grooves 22 are positioned in the middle of the four heat exchange holes 21, the outer sides of the heat exchange grooves 22 are provided with second clamping grooves 14, and the periphery of the heat exchange plates 2 are provided with a plurality of second through holes 23 which are distributed in a matrix; the side plates 3 are arranged in two, the two side plates 3 are distributed at intervals relatively, the side plates 3 are positioned at one side middle position of the heat exchange plates 2, and the side plates 3 are provided with third through holes 31.
In the embodiment, the heat exchanger is formed by combining two cover plates 1 and a plurality of heat exchange plates 2, the heat exchange plates 2 are in sealing connection through the cooperation of a first sealing ring 24 and a second sealing ring 25, and the two cover plates 1 are fixedly connected through bolts 4 and nuts 41, so that the corroded or damaged heat exchange plates 2 can be replaced conveniently, and the problem of scrapping caused by damage of a part of the whole heat exchanger is avoided; the heat exchange plates 2 are in sealing connection through the matching of the first sealing ring 24 and the second sealing ring 25, different numbers of heat exchange plates 2 can be arranged between the two cover plates 1, when the heat exchange requirements of different heat exchange powers exist, the number of the heat exchange plates 2 can be properly increased or reduced, the purpose of changing the heat exchange power is achieved, and the problem of replacing the whole heat exchanger is avoided; the two side plates 3 are positioned at two sides of the heat exchange plates 2, and play roles in positioning and limiting the heat exchange plates 2, so that the heat exchange holes 21 of each heat exchange plate 2 are coaxial, and heat dissipation is better; the first through hole 12, the second through hole 23 and the third through hole 31 are used for the bolt 4 to pass through, and play a role of fixing.
Further, referring to fig. 1 to 3, the front cover plate 1 further includes a bolt 4, the bolt 4 sequentially passes through the first through hole 12, the third through hole 31 on the front cover plate 1 and the first through hole 12 on the rear cover plate 1, and the bolt 4 fixedly connects the side plate 3 and the two cover plates 1 through nuts 41.
In the present embodiment, the side plate 3 is provided with the third through hole 31, the cover plate 1 is provided with the first through hole 12, and the bolt 4 sequentially passes through the first through hole 12 on the cover plate 1, the third through hole 31 on the heat exchange plate 2 and the first through hole 12 on the rear side which are coaxial and located on the front side, and finally the bolt 4 is fixed by the nut 41, so as to realize the fixed connection of the side plate 3 and the two cover plates 1.
Further, referring to fig. 1 to 3, the bolts 4 sequentially pass through the first through holes 12 located at the front side and the first through holes 12 located at the rear side, and the bolts 4 fixedly connect the two cover plates 1 by nuts 41.
In the present embodiment, the side plate 3 is provided with the third through hole 31, the cover plate 1 is provided with the first through hole 12, the bolt 4 sequentially passes through the first through hole 12 on the cover plate 1 coaxial and positioned at the front side and the first through hole 12 positioned at the rear side, and finally the bolt 4 is fixed by the nut 41, so as to realize the fixed connection of the two cover plates 1.
Further, referring to fig. 4 to 8, a first sealing ring 24 is disposed in the first clamping groove 13, a second sealing ring 25 is disposed in the second clamping groove 14, and the cover plate 1 and the heat exchange plate 2 are connected in a sealing manner by the two first sealing rings 24 and the second sealing ring 25.
In this embodiment, a gap exists between the heat exchange plate 2 and the cover plate 1, and the first sealing ring 24 is clamped with the first clamping groove 13 on the heat exchange plate 2 and the first clamping groove 13 on the cover plate 1, so that the cover plate 1 and the heat exchange plate 2 are connected in a sealing manner by the two first sealing rings 24 and the second sealing ring 25.
Further, referring to fig. 6 to 8, two first sealing rings 24 and second sealing rings 25 are used to seal two adjacent heat exchange plates 2.
In this embodiment, there is also a gap between the heat exchange plates 2, and the first seal ring 24 is clamped with the first clamping groove 13 on the heat exchange plate 2 and the first clamping groove 13 of the adjacent heat exchange plate 2, so that two adjacent heat exchange plates 2 are connected in a sealing manner by the two first seal rings 24 and the two second seal rings 25.
The working principle and the using flow of the utility model are as follows: the heat exchanger is formed by combining two cover plates 1 and a plurality of heat exchange plates 2, the heat exchange plates 2 are in sealing connection through the cooperation of a first sealing ring 24 and a second sealing ring 25, the two cover plates 1 are fixedly connected through bolts 4 and nuts 41, so that the corroded or damaged heat exchange plates 2 can be replaced conveniently, and the problem of scrapping caused by damage of a part of the whole heat exchanger is avoided; the heat exchange plates 2 are in sealing connection through the matching of the first sealing ring 24 and the second sealing ring 25, different numbers of heat exchange plates 2 can be arranged between the two cover plates 1, when the heat exchange requirements of different heat exchange powers exist, the number of the heat exchange plates 2 can be properly increased or reduced, the purpose of changing the heat exchange power is achieved, and the problem of replacing the whole heat exchanger is avoided; the two side plates 3 are positioned at two sides of the heat exchange plates 2, and play roles in positioning and limiting the heat exchange plates 2, so that the heat exchange holes 21 of each heat exchange plate 2 are coaxial, and heat dissipation is better; the first through hole 12, the second through hole 23 and the third through hole 31 are used for the bolt 4 to pass through, and play a role of fixing.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. An assembled heat exchanger, characterized in that: comprises a cover plate (1), a heat exchange plate (2) and a side plate (3);
the heat exchange device comprises two cover plates (1), wherein the two cover plates (1) are oppositely arranged at intervals, four heat exchange tubes (11) distributed in a matrix are fixedly arranged on the outer side face of each cover plate (1), two first clamping grooves (13) and one second clamping groove (14) are formed in the opposite faces of the two cover plates (1), the two first clamping grooves (13) are oppositely distributed at intervals on the two sides of the second clamping grooves (14), and a plurality of first through holes (12) distributed in a matrix are formed in the periphery of each cover plate (1);
the heat exchange plates (2) are provided with a plurality of heat exchange plates (2) which are distributed between the two cover plates (1), four heat exchange holes (21) which are distributed in a matrix are formed in the heat exchange plates (2), the heat exchange holes (21) are in one-to-one correspondence with the heat exchange tubes (11) and are mutually communicated, the outer sides of the heat exchange holes (21) are provided with first clamping grooves (13), the heat exchange plates (2) are also provided with heat exchange grooves (22), the heat exchange grooves (22) are positioned in the middle of the four heat exchange holes (21), the outer sides of the heat exchange grooves (22) are provided with second clamping grooves (14), and a plurality of second through holes (23) which are distributed in a matrix are formed in the periphery of the heat exchange plates (2);
the side plates (3) are arranged in two, the two side plates (3) are distributed at intervals relatively, the side plates (3) are located at one side middle positions of the heat exchange plates (2), and the side plates (3) are provided with third through holes (31).
2. A fabricated heat exchanger as claimed in claim 1, wherein: still include bolt (4), bolt (4) pass in proper order coaxial and be located the front side first through-hole (12) on apron (1), third through-hole (31) and be located the rear side first through-hole (12) on apron (1), bolt (4) will curb plate (3) and two apron (1) fixed connection through nut (41).
3. A fabricated heat exchanger as claimed in claim 2, wherein: the bolts (4) sequentially penetrate through the first through holes (12) on the front side and the first through holes (12) on the rear side, and the bolts (4) fixedly connect the two cover plates (1) through the nuts (41).
4. A fabricated heat exchanger as claimed in claim 1, wherein: the heat exchange plate is characterized in that a first sealing ring (24) is arranged inside the first clamping groove (13), a second sealing ring (25) is arranged inside the second clamping groove (14), and the cover plate (1) and the heat exchange plate (2) are connected in a sealing mode through the two first sealing rings (24) and the second sealing rings (25).
5. A fabricated heat exchanger as set forth in claim 4 wherein: the two first sealing rings (24) and the second sealing rings (25) are used for sealing and connecting two adjacent heat exchange plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733576.3U CN219368488U (en) | 2023-04-03 | 2023-04-03 | Assembled heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733576.3U CN219368488U (en) | 2023-04-03 | 2023-04-03 | Assembled heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219368488U true CN219368488U (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320733576.3U Active CN219368488U (en) | 2023-04-03 | 2023-04-03 | Assembled heat exchanger |
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| Country | Link |
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| CN (1) | CN219368488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091434A (en) * | 2023-10-20 | 2023-11-21 | 烟台冰轮换热技术有限公司 | Integrated modularized heat exchanger and air conditioning system using same |
-
2023
- 2023-04-03 CN CN202320733576.3U patent/CN219368488U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091434A (en) * | 2023-10-20 | 2023-11-21 | 烟台冰轮换热技术有限公司 | Integrated modularized heat exchanger and air conditioning system using same |
| CN117091434B (en) * | 2023-10-20 | 2024-01-05 | 烟台冰轮换热技术有限公司 | Integrated modularized heat exchanger and air conditioning system using same |
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