CN212692603U - Heat exchanger and internal structure thereof - Google Patents
Heat exchanger and internal structure thereof Download PDFInfo
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- CN212692603U CN212692603U CN202021099576.5U CN202021099576U CN212692603U CN 212692603 U CN212692603 U CN 212692603U CN 202021099576 U CN202021099576 U CN 202021099576U CN 212692603 U CN212692603 U CN 212692603U
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- heat exchanger
- base
- internal structure
- fin
- fins
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Abstract
The utility model belongs to the technical field of heat exchangers, and relates to a heat exchanger and an internal structure thereof, which comprises a base, wherein pipe frame groups are arranged above the base, two pipe frame groups are arranged, a protection plate is arranged above the pipe frame groups, and the heat exchanger also comprises a liquid inlet and a liquid outlet; the heat exchanger also comprises a plurality of radiating pipes, and a plurality of fins are brazed on the surfaces of the radiating pipes; the heat exchanger further comprises a connector; the base includes the support frame, the support frame below is provided with the chassis, the chassis below is provided with damping device, the fin is outer throwing thing line combined structure, the fin is corrugated fin tubular structure, sets up to tesla valve pipeline shape through the inside heat exchange tube structure of heat exchanger, and it has increased the area of contact of air current, adds through physical structure and flows gas, reduces the energy loss of fluid in the transportation, makes the heat transfer effect better.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger, concretely relates to heat exchanger and inner structure thereof.
Background
The micro-channel heat exchanger has the characteristics of high refrigeration efficiency, small volume, light weight, strong pressure resistance and the like, and can well meet the market requirements. The microchannel heat exchanger mainly comprises microchannel flat tubes, radiating fins and a collecting tube. Collecting pipes are arranged at two ends of the micro-channel flat pipe and used for distributing and collecting refrigerants. Corrugated or shutter-shaped radiating fins are arranged between adjacent micro-channel flat tubes to enhance the heat exchange efficiency between the heat exchanger and the air side. The inside of pressure manifold is equipped with the baffle, can divide into a plurality of flow with all microchannel flat pipes, and the flat pipe number of every flow is rationally distributed to obtain best parallel flow heat exchanger heat exchange efficiency. In the prior art, the heat exchange speed of the heat exchanger is slow.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a heat exchanger and inner structure thereof has that heat transfer speed is fast, and simple structure has reduced the characteristics of the energy loss of fluid when the pipeline flows.
In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger and an internal structure thereof comprise a base, wherein pipe frame groups are arranged above the base, the number of the pipe frame groups is two, a protection plate is arranged above each pipe frame group, and the heat exchanger further comprises a liquid inlet and a liquid outlet;
the heat exchanger also comprises a plurality of radiating pipes, and a plurality of fins are brazed on the surfaces of the radiating pipes;
the heat exchanger further comprises a connector;
the base comprises a support frame, a bottom frame is arranged below the support frame, and a damping device is arranged below the bottom frame.
Preferably, the fins are of an external parabolic line combined structure.
Preferably, the fins are of a corrugated fin tube type structure.
Preferably, the fins are in a circular corrugated fin tube structure and are arranged in a two-piece overlapping mode.
Preferably, the outer arc ratio of the circular corrugated finned tube of the fin is 16: 1-8: 1, and the inner arc ratio of the circular corrugated finned tube of the fin is 8: 1-4: 1.
Preferably, the radiating pipe has an inner shape of a tesla valve pipe shape.
Compared with the prior art, the beneficial effects of the utility model are that: the heat exchange tube structure inside the heat exchanger is set into a Tesla valve pipeline shape, the contact area of airflow is increased, the flowing gas is added through a physical structure, the energy loss of fluid in transportation is reduced, and the heat exchange effect is better.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic perspective view of a fin according to the present invention;
in the figure: 1. a radiating pipe; 2. a base; 201. a support frame; 202. a chassis; 203. the damping device 3 and the pipe frame group; 4. a protection plate; 5. a liquid inlet; 6. a liquid outlet; 8. a fin; 9. a connector is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a heat exchanger and an internal structure thereof comprise a base 2, wherein pipe frame groups 3 are arranged above the base 2, two pipe frame groups 3 are arranged, a protection plate 4 is arranged above the pipe frame groups 3, and the heat exchanger further comprises a liquid inlet 5 and a liquid outlet 6;
the heat exchanger also comprises a plurality of radiating pipes 1, and a plurality of fins 8 are brazed on the surfaces of the radiating pipes 1;
the heat exchanger further comprises a connector 9;
the base 2 comprises a supporting frame 201, a base frame 202 is arranged below the supporting frame 201, and a damping device 203 is arranged below the base frame 202.
Specifically, the fin 8 is of an external parabolic line combined structure.
Specifically, the fin 8 is of a corrugated fin tube type structure.
Specifically, the fin 8 is in a circular corrugated fin tube structure and is arranged in a two-piece overlapping manner.
Specifically, the outer arc ratio of the circular corrugated finned tube of the fin 8 is 16: 1-8: 1, and the inner arc ratio is 8: 1-4: 1.
Specifically, the internal shape of the radiating pipe 1 is a tesla valve pipe shape.
The working principle and the using process of the invention are as follows: when using, support the heat exchanger through setting up base 2, be provided with damping device through the bottom at base 2, have absorbing effect, be provided with guard plate 4 through 3 tops of pipe support group, can protect the pipeline, set up to the tesla valve form through the cooling tube, make the inside area grow, make the heat transfer effect better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A heat exchanger and inner structure thereof, characterized in that: the heat exchanger comprises a base (2), wherein two pipe frame groups (3) are arranged above the base (2), a protection plate (4) is arranged above the pipe frame groups (3), and the heat exchanger also comprises a liquid inlet (5) and a liquid outlet (6);
the heat exchanger also comprises a plurality of radiating pipes (1), and a plurality of fins (8) are brazed on the surfaces of the radiating pipes (1);
the heat exchanger further comprises a connector (9);
the base (2) comprises a supporting frame (201), a bottom frame (202) is arranged below the supporting frame (201), and a damping device (203) is arranged below the bottom frame (202).
2. A heat exchanger and its internal structure as claimed in claim 1, wherein: the fins (8) are of an external parabolic line combined structure.
3. A heat exchanger and its internal structure as claimed in claim 2, wherein: the fins (8) are of corrugated fin tube type structures.
4. A heat exchanger and its internal structure as claimed in claim 3, wherein: the fins (8) are of circular corrugated finned tube structures and are arranged in a two-piece overlapping mode.
5. The heat exchanger and its internal structure as claimed in claim 4, wherein: the outer arc ratio of the circular corrugated finned tube of the fin (8) is 16: 1-8: 1, and the inner arc ratio is 8: 1-4: 1.
6. A heat exchanger and its internal structure as claimed in claim 1, wherein: the internal shape of the radiating pipe (1) is a Tesla valve pipeline shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021099576.5U CN212692603U (en) | 2020-06-15 | 2020-06-15 | Heat exchanger and internal structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021099576.5U CN212692603U (en) | 2020-06-15 | 2020-06-15 | Heat exchanger and internal structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212692603U true CN212692603U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021099576.5U Active CN212692603U (en) | 2020-06-15 | 2020-06-15 | Heat exchanger and internal structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212692603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108631A (en) * | 2021-04-19 | 2021-07-13 | 青岛理工大学 | Heat exchange assembly capable of switching working conditions and heat exchanger |
| CN114608364A (en) * | 2022-01-22 | 2022-06-10 | 合肥工业大学 | Micro multi-channel fluid phase-change type uniform-temperature heat exchange plate |
-
2020
- 2020-06-15 CN CN202021099576.5U patent/CN212692603U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108631A (en) * | 2021-04-19 | 2021-07-13 | 青岛理工大学 | Heat exchange assembly capable of switching working conditions and heat exchanger |
| CN114608364A (en) * | 2022-01-22 | 2022-06-10 | 合肥工业大学 | Micro multi-channel fluid phase-change type uniform-temperature heat exchange plate |
| CN114608364B (en) * | 2022-01-22 | 2024-01-23 | 合肥工业大学 | Micro multichannel fluid phase change type uniform temperature heat exchange plate |
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