CN221173086U - A-shaped heat exchanger - Google Patents
A-shaped heat exchanger Download PDFInfo
- Publication number
- CN221173086U CN221173086U CN202322567297.7U CN202322567297U CN221173086U CN 221173086 U CN221173086 U CN 221173086U CN 202322567297 U CN202322567297 U CN 202322567297U CN 221173086 U CN221173086 U CN 221173086U
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- heat exchanger
- exchanger part
- heat exchange
- fixing plate
- plate
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- 239000007788 liquid Substances 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 239000003507 refrigerant Substances 0.000 abstract description 9
- 238000005192 partition Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an A-shaped heat exchanger which comprises a first heat exchanger part and a second heat exchanger part, wherein the tops of the first heat exchanger part and the second heat exchanger part are close to each other and are fixed on an upper connecting plate, the bottoms of the first heat exchanger part and the second heat exchanger part are far away from each other, a front fixing plate and a rear fixing plate which are triangular are positioned at the front end and the rear end of the first heat exchanger part and the second heat exchanger part, and the front fixing plate and the rear fixing plate are fixed at the front end or the rear end of the first heat exchanger part and the second heat exchanger part and cover the front end or the rear end of a middle through groove formed between the first heat exchanger part and the second heat exchanger part. The whole heat exchanger is divided into the first heat exchanger part and the second heat exchanger part and is positioned on two sides, so that wind can be blown in from one sides of the first heat exchanger part and the second heat exchanger part respectively, and therefore, all heat exchange pipes can flow the refrigerant at the same time, and the heat exchange effect and the heat exchange efficiency are greatly improved.
Description
Technical field:
The utility model relates to the technical field of heat exchanger equipment, in particular to an A-shaped heat exchanger.
The background technology is as follows:
the heat exchanger of the existing refrigeration equipment is generally of a rectangular heat exchange structure, air outside the heat exchange structure blows through the heat exchanger to exchange heat, the largest contact area of the heat exchanger is that one outer side wall surface of the heat exchanger, the air blows into the heat exchanger after passing through the outer side wall surface of the heat exchanger, the air blows out from the other side surface, when the air passes through the heat exchange pipe, the air is always blocked by the front pipe body, and the heat exchange effect of air after heat exchange is also influenced, so that the subsequent heat exchange effect is greatly reduced.
The utility model comprises the following steps:
The utility model aims to overcome the defects of the prior art, and provides an A-shaped heat exchanger, which divides the whole heat exchanger into a first heat exchanger part and a second heat exchanger part and is positioned at two sides, so that wind can be blown in from one side of the first heat exchanger part and one side of the second heat exchanger part respectively and blown out from the other side, the whole heat exchanger part is increased in heat exchange surface, the heat exchange effect is improved, a plurality of heat exchange pipes are arranged in the first heat exchanger part and the second heat exchanger part, and the conveyed refrigerant can be divided into a plurality of paths to be conveyed to the corresponding heat exchange pipes for heat exchange, thereby enabling all the heat exchange pipes to flow the refrigerant at the same time, and greatly improving the heat exchange effect and the heat exchange efficiency.
The scheme for solving the technical problems is as follows:
The utility model provides an A font heat exchanger, it includes first heat exchanger portion and second heat exchanger portion, the top of first heat exchanger portion and second heat exchanger portion is close to and fixes on the upper portion connecting plate mutually, the bottom of first heat exchanger portion and second heat exchanger portion is kept away from mutually, triangle-shaped's front fixed plate and back fixed plate are in the front end and the rear end department of first heat exchanger portion and second heat exchanger portion, front fixed plate and back fixed plate are installed in the front end or the rear end department of first heat exchanger portion and second heat exchanger portion and cover the front end or the rear end of the middle part logical groove that forms between first heat exchanger portion and the second heat exchanger portion.
The first heat exchanger part and the second heat exchanger part comprise a front end plate and a rear end plate, the heat exchange tubes are coiled and installed on the corresponding front end plate and rear end plate in an s-shaped mode, the middle transverse tube parts of the heat exchange tubes are located between the corresponding front end plate and rear end plate, and the heat radiating fins are fixed on the middle transverse tube parts of the corresponding heat exchange tubes.
The outer side wall of the front end plate or the rear end plate of the first heat exchanger part or the second heat exchanger part is fixedly provided with a connecting frame, the connecting frame is fixedly provided with a feeding pipe, the discharging end of the feeding pipe is communicated with a liquid separating pipe head, and a plurality of discharging ends of the liquid separating pipe head are communicated with the feeding ports of the corresponding heat exchange pipes through connecting pipes;
The discharging ends of all the heat exchange tubes are communicated with the same liquid collecting tube through connecting tubes, the liquid collecting tube is positioned at the outer side of the front fixing plate or the rear fixing plate, and the liquid collecting tube is fixed on the outer wall surface of the corresponding front fixing plate or rear fixing plate through connecting seats.
The utility model has the outstanding effects that:
Compared with the prior art, the heat exchanger has the advantages that the whole heat exchanger is divided into the first heat exchanger part and the second heat exchanger part and is positioned on two sides, so that wind can be blown in from one side of the first heat exchanger part and one side of the second heat exchanger part respectively and blown out from the other side, the heat exchange surface of the whole heat exchanger part is increased, the heat exchange effect is improved, the plurality of heat exchange pipes are arranged in the first heat exchanger part and the second heat exchanger part, and the conveyed refrigerant can be divided into a plurality of paths to be conveyed to the corresponding heat exchange pipes for heat exchange, and therefore, the refrigerant can flow through all the heat exchange pipes simultaneously, and the heat exchange effect and the heat exchange efficiency are greatly improved.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a schematic diagram of the piping distribution of the present utility model;
FIG. 4 is a partial side view of the present utility model;
FIG. 5 is a schematic view of a partial structure of a front or rear fixing plate of the present utility model;
FIG. 6 is a schematic view of a partial structure of the present utility model with an intermediate separator plate installed;
fig. 7 is a partial schematic view of the intermediate partition plate.
The specific embodiment is as follows:
In the embodiment, as shown in fig. 1 to 7, an a-shaped heat exchanger includes a first heat exchanger part 10 and a second heat exchanger part 20, the tops of the first heat exchanger part 10 and the second heat exchanger part 20 are close to each other and fixed to an upper connection plate 30, the bottoms of the first heat exchanger part 10 and the second heat exchanger part 20 are distant from each other, a front fixing plate 40 and a rear fixing plate 50 of a delta shape are provided at the front end and the rear end of the first heat exchanger part 10 and the second heat exchanger part 20, and the front fixing plate 40 and the rear fixing plate 50 are installed at the front end or the rear end of the first heat exchanger part 10 and the second heat exchanger part 20 and cover the front end or the rear end of a middle through groove formed between the first heat exchanger part 10 and the second heat exchanger part 20.
Further, each of the first heat exchanger portion 10 and the second heat exchanger portion 20 includes a front end plate 11 and a rear end plate 12, a plurality of heat exchange tubes 13 are s-shaped and coiled on the corresponding front end plate 11 and rear end plate 12, and the corresponding ends of the heat exchange tubes 13 are inserted into the corresponding mounting through holes of the front end plate 11 or the rear end plate 12 and are clamped and fixed; the edges of the front and rear fixing plates 40 and 50 are fixedly connected at the edges of the corresponding front and rear end plates 11 and 12 by bolts;
The middle lateral tube portion of the heat exchange tube 13 is located between the corresponding front end plate 11 and the rear end plate 12, and a plurality of heat radiating fins (for clarity of illustration of the heat exchange tube 13, the heat radiating fins are not shown in the drawing) are fixed on the middle lateral tube portion of the corresponding heat exchange tube 13 (the middle lateral tube portion of the heat exchange tube 13 is inserted into the corresponding mounting through slot of the heat radiating fin and is clamped and fixed or otherwise fixedly connected, which will not be described in detail here). In this embodiment, 5 heat exchange tubes 13 are disposed in each of the first heat exchanger portion 10 and the second heat exchanger portion 20, the volumes occupied by the three heat exchange tubes 13 at the upper portion thereof are the same, the volumes occupied by the two heat exchange tubes 13 at the lower portion thereof are the same, the volumes occupied by the heat exchange tubes 13 at the lower portion thereof are larger than the volumes occupied by the heat exchange tubes 13 at the upper portion thereof, and the total length of the heat exchange tubes 13 at the lower portion thereof is larger than the total length of the heat exchange tubes 13 at the upper portion thereof among all the heat exchange tubes 13 in the first heat exchanger portion 10 and the second heat exchanger portion 20. Because wind blows upwards from the lower part, the tops of the first heat exchanger part 10 and the second heat exchanger part 20 are close to each other, so that the wind force at the top end is concentrated more and the wind force at the lower part is dispersed more, the heat exchange area of the lower heat exchange tube 13 can be increased, the heat exchange effect is ensured, and the wind volume blown on the upper heat exchange tube 13 is large, so that the occupied volume can be reduced, and the heat exchange uniformity of all the heat exchange tubes 13 is ensured.
Further, a connecting frame 130 is fixed on the outer side wall of the front end plate 11 or the rear end plate 12 of the first heat exchanger portion 10 or the second heat exchanger portion 20, a feeding pipe 60 is fixed on the connecting frame 130, the discharging end of the feeding pipe 60 is communicated with a liquid separating pipe head 61, and a plurality of discharging ends of the liquid separating pipe head 61 are communicated with the feeding ports of the corresponding heat exchange pipes 13 through connecting pipes;
The discharge ends of all the heat exchange tubes 13 are communicated with corresponding connecting tubes, the other ends of all the connecting tubes are communicated with the same liquid collecting tube 70, the liquid collecting tube 70 is positioned at the outer side of the front fixing plate 40 or the rear fixing plate 50, the liquid collecting tube 70 is fixed on the outer wall surface of the corresponding front fixing plate 40 or rear fixing plate 50 through a connecting seat, and the discharge port of the liquid collecting tube 70 is communicated with a discharge tube.
Further, the top parts of the first and second heat exchanger parts 10 and 20 are fixed to the bottom surfaces of the left and right parts of the upper connection plate 30.
The whole heat exchanger is divided into a first heat exchanger part 10 and a second heat exchanger part 20 and positioned at two sides, so that wind can be blown in from one side of the first heat exchanger part 10 and one side of the second heat exchanger part 20 respectively and blown out from the other side, the heat exchange surface of the whole heat exchanger part is increased, the heat exchange effect is improved, a plurality of heat exchange pipes 13 are arranged in the first heat exchanger part 10 and the second heat exchanger part 20, and after the refrigerant enters from a feed pipe 60, the refrigerant is divided into a plurality of paths to enter corresponding heat exchange pipes 13 through a liquid separation pipe head 61, and then enters the same liquid collecting pipe 70 from the outlet of the heat exchange pipe 13 through a connecting pipe;
The refrigerant conveyed by the device can be divided into multiple paths to be conveyed to the corresponding heat exchange tubes 13 for heat exchange, so that the refrigerant can flow to all the heat exchange tubes 13 at the same time, and the heat exchange effect and the heat exchange efficiency are greatly improved.
As shown in fig. 5 to 7, the present embodiment may fix a vertically extending middle partition plate 90 at the middle of the bottom surface of the upper connection plate 30, and the front and rear portions of the middle partition plate 90 are inserted into vertical clamping 9 grooves formed on the inner sidewalls of the front and rear fixing plates 40 and 50, so that the air entering the first and second heat exchanger portions 10 and 20 from the bottom may be blown onto the first or second heat exchanger portions 10 or 20 in two air-blowing uniformity through the middle partition plate 90.
Wherein, a plurality of vertical reinforcing ribs are fixed on the side wall of the middle partition plate 90, and the top of the vertical reinforcing ribs is fixed on the middle bottom surface of the upper connecting plate 30.
Claims (5)
1. An a-shaped heat exchanger, characterized in that: the heat exchanger comprises a first heat exchanger part (10) and a second heat exchanger part (20), wherein the tops of the first heat exchanger part (10) and the second heat exchanger part (20) are close to each other and fixed on an upper connecting plate (30), the bottoms of the first heat exchanger part (10) and the second heat exchanger part (20) are far away, a triangular front fixing plate (40) and a triangular rear fixing plate (50) are positioned at the front end and the rear end of the first heat exchanger part (10) and the second heat exchanger part (20), and the front fixing plate (40) and the rear fixing plate (50) are arranged at the front end or the rear end of the first heat exchanger part (10) and the second heat exchanger part (20) and cover the front end or the rear end of a middle through groove formed between the first heat exchanger part (10) and the second heat exchanger part (20).
2. An a-shaped heat exchanger according to claim 1, wherein: the first heat exchanger part (10) and the second heat exchanger part (20) comprise a front end plate (11) and a rear end plate (12), the plurality of heat exchange tubes (13) are coiled and installed on the corresponding front end plate (11) and rear end plate (12) in an s-shaped mode, the middle transverse tube part of each heat exchange tube (13) is located between the corresponding front end plate (11) and rear end plate (12), and the plurality of radiating fins are fixed on the middle transverse tube part of each heat exchange tube (13).
3. An a-shaped heat exchanger according to claim 1, wherein: a connecting frame (130) is fixed on the outer side wall of the front end plate (11) or the rear end plate (12) of the first heat exchanger part (10) or the second heat exchanger part (20), a feeding pipe (60) is fixed on the connecting frame (130), the discharging end of the feeding pipe (60) is communicated with a liquid separating pipe head (61), and a plurality of discharging ends of the liquid separating pipe head (61) are communicated with the feeding ports of the corresponding heat exchange pipes (13) through connecting pipes;
the discharging ends of all the heat exchange tubes (13) are communicated with the same liquid collecting tube (70) through connecting tubes, the liquid collecting tube (70) is positioned at the outer side of the front fixing plate (40) or the rear fixing plate (50), and the liquid collecting tube (70) is fixed on the outer wall surface of the corresponding front fixing plate (40) or rear fixing plate (50) through connecting seats.
4. An a-shaped heat exchanger according to claim 1, wherein: the tops of the first heat exchanger part (10) and the second heat exchanger part (20) are fixed on the bottom surfaces of the left part and the right part of the upper connecting plate (30).
5. An a-shaped heat exchanger according to claim 1, wherein: of all the heat exchange tubes (13) in the first heat exchanger portion (10) and the second heat exchanger portion (20), the total length of the heat exchange tube (13) in the lower portion thereof is larger than the total length of the heat exchange tube (13) in the upper portion thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322567297.7U CN221173086U (en) | 2023-09-21 | 2023-09-21 | A-shaped heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322567297.7U CN221173086U (en) | 2023-09-21 | 2023-09-21 | A-shaped heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221173086U true CN221173086U (en) | 2024-06-18 |
Family
ID=91538277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322567297.7U Active CN221173086U (en) | 2023-09-21 | 2023-09-21 | A-shaped heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221173086U (en) |
-
2023
- 2023-09-21 CN CN202322567297.7U patent/CN221173086U/en active Active
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