CN208736015U - The air-cooler that six sides of round tube triangular fin one are arranged symmetrically - Google Patents
The air-cooler that six sides of round tube triangular fin one are arranged symmetrically Download PDFInfo
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- CN208736015U CN208736015U CN201821313065.1U CN201821313065U CN208736015U CN 208736015 U CN208736015 U CN 208736015U CN 201821313065 U CN201821313065 U CN 201821313065U CN 208736015 U CN208736015 U CN 208736015U
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- tube
- heat exchanger
- fin
- exchanger tube
- connect
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Abstract
The utility model discloses the air-cooler that a kind of six sides of round tube triangular fin one are arranged symmetrically, at least one heat exchange module including frame and setting in the frame, each heat exchange module includes the heat exchanger tube of the cold-formed integral structure of multiple single entirety being made of respectively the fin that tube body and edge that inside is circular cross-section are equilateral triangle, the equilateral triangle edge alignment of each heat exchanger tube fin is fitted and connected, and the line of centres of six heat exchanger tubes forms regular hexagon；It is linked together by bridge piece by S-shaped tendency between adjacent heat exchange tubes, a heat exchanger tube positioned at one end is connect with liquid supply pipe, and another heat exchanger tube positioned at the other end is connect with collector tube；The utility model draws processing round tube triangular fin integral structure using cold extrusion, and heat exchanger tube is hexagonal arrangement, eliminates thermal contact resistance between fin and round tube, more preferable enhancing heat-transfer effect, the cleaning of defrosting water thoroughly, reduces heat transfer temperature difference, improves the thermal performance of refrigeration system.
Description
Technical field
The utility model relates to freezing and refrigeration refrigeration technology fields, and in particular to a kind of six sides of round tube triangular fin one
The air-cooler being arranged symmetrically.
Background technique
In freezing and refrigeration field, the cold interior air-cooler of indirect-cooling refrigerating system low-temperature freezer, the interior flowing of heat exchanger tube is to carry
Cryogen liquid, absorbs the heat in cold, and temperature is increased, do not undergone phase transition.Usually nest plate pipe heat exchanger, piece and pipe are point
Body structure reduces thermal contact resistance using tube expansion, but still is difficult to avoid that the presence of thermal contact resistance, and heat transfer coefficient is caused to reduce, and conducts heat
The temperature difference increases, while being easy frosting, and the cleaning of defrosting water is not thorough.
Utility model content
The utility model is place in order to overcome the shortcomings in the prior art, provides a kind of round tube triangular fin one six
While the air-cooler being arranged symmetrically, energy saving to improve the performance of the refrigeration system of fridge-freezer, environment is protected.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
The air-cooler that a kind of six sides of round tube triangular fin one are arranged symmetrically, including frame and setting are in the frame
At least one heat exchange module, it is respectively the tube body of circular cross-section by inside that each heat exchange module, which includes multiple, and edge is
The heat exchanger tube of the cold-formed integral structure of the single entirety of the fin composition of equilateral triangle, positive the three of each heat exchanger tube fin
Angled edge alignment is fitted and connected, and the line of centres of six heat exchanger tubes forms regular hexagon；Pass through connecting bending between adjacent heat exchange tubes
Pipe links together by S-shaped tendency, and the other end positioned at a heat exchanger tube of one end is connect with liquid supply pipe, positioned at the another of the other end
The other end of a piece heat exchanger tube is connect with collector tube.
The liquid supply pipe and collector tube one end block, the other end opens wide, and open respectively on the liquid supply pipe and collector tube side wall
Equipped with the aperture being correspondingly connected with the tube body being connect.
The entrance of the liquid supply pipe is connect with refrigerating medium loop exit, and the outlet of the collector tube enters with what refrigerating medium recycled
Mouth connection.
The frame is welded to form rectangular-shaped framework by four end plates, and the both ends of the tube body are each passed through the correspondence of frame
The end plate of side, the bridge piece, collector tube and liquid supply pipe are located at the outside of the frame.
The air-cooler that six sides of the utility model round tube triangular fin one are arranged symmetrically, draws processing circle using cold extrusion
Pipe triangular fin integral structure, heat exchanger tube are hexagonal arrangement, and fin and round tube do not have thermal contact resistance, preferably enhancing heat transfer
Effect, the cleaning of defrosting water thoroughly, reduce heat transfer temperature difference, improve the thermal performance of refrigeration system, and structure is simple, energy saving, protect
Retaining ring border.
Detailed description of the invention
Fig. 1 is the schematic diagram for the air-cooler that six sides of the utility model round tube triangular fin one are arranged symmetrically；
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Specific embodiment
The utility model is described in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 2, the air-cooler that six sides of round tube triangular fin one are arranged symmetrically, comprising: the first heat exchanger tube
1, the second heat exchanger tube 2, third heat exchanger tube 3, the 4th heat exchanger tube 4, the 5th heat exchanger tube 5, the 6th heat exchanger tube 6, the 7th heat exchanger tube 7,
Eight heat exchanger tubes 8, the 9th heat exchanger tube 9, the tenth heat exchanger tube 10, the 11st heat exchanger tube 11, liquid supply pipe 12, the second bend pipe the 13, the 4th are curved
Pipe 14, the 6th bend pipe 15, the 8th bend pipe 16, the tenth bend pipe 17, the first bend pipe 18, third bend pipe 19, the 5th bend pipe the 20, the 7th are curved
Pipe 21, the 9th bend pipe 22, collector tube 23, frame 24.
First heat exchanger tube 1, the second heat exchanger tube 2, third heat exchanger tube 3, the 4th heat exchanger tube 4, the 5th heat exchanger tube the 5, the 6th
Heat exchanger tube 6, the 7th heat exchanger tube 7, the 8th heat exchanger tube 8, the 9th heat exchanger tube 9, the tenth heat exchanger tube 10, the 11st heat exchanger tube 11 respectively by
Inside is the first tube body 1-1 of circular cross-section, the second tube body 2-1, third tube body 3-1, the 4th tube body 4-1, the 5th tube body 5-1,
6th tube body 6-1, the 7th tube body 7-1, the 8th tube body 8-1, the 9th tube body 9-1, the tenth tube body 10-1, the 11st tube body 11-1 and
Edge is the first fin 1-2 of equilateral triangle, the second fin 2-2, third fin 3-2, the 4th fin 4-2, the 5th fin 5-2,
6th fin 6-2, the 7th fin 7-2, the 8th fin 8-2, the 9th fin 9-2, the tenth fin 10-2, the 11st fin 11-2 group
At the cold-formed integral structure of single entirety, equilateral triangle and the edge alignment of each heat exchanger tube fin is fitted and connected,
The line of centres of six heat exchanger tubes forms regular hexagon.
The frame 24 is welded to form by end plate up and down, and the tube body right end of the first heat exchanger tube 1 passes through 24 right end of frame
The correspondence aperture of plate and collector tube 23 weld, and the tube body left end of the first heat exchanger tube 1 and the tube body left end of the second heat exchanger tube 2 are worn respectively
The correspondence aperture for crossing 24 left side plate of frame is welded to connect with the both ends of the tenth bend pipe 17；The tube body right end of second heat exchanger tube 2 and
The tube body right end of three heat exchanger tubes 3 is each passed through the correspondence aperture of 24 right end plate of frame, is welded to connect with the both ends of the 9th bend pipe 22；
The tube body left end of third heat exchanger tube 3 is each passed through the corresponding aperture of 24 left side plate of frame with the tube body left end of the 4th heat exchanger tube 4, with
The both ends of 8th bend pipe 16 are welded to connect；The tube body right end and the tube body right end of the 5th heat exchanger tube 5 of 4th heat exchanger tube 4 are each passed through
The correspondence aperture of 24 right end plate of frame is welded to connect with the both ends of the 7th bend pipe 21；The tube body left end and the 6th of 5th heat exchanger tube 5
The tube body left end of heat exchanger tube 6 is each passed through the correspondence aperture of 24 left side plate of frame, is welded to connect with the both ends of the 6th bend pipe 15；The
The tube body right end of six heat exchanger tubes 6 is each passed through the corresponding aperture of 24 right end plate of frame with the tube body right end of the 7th heat exchanger tube 7, with
The both ends of five bend pipes 20 are welded to connect；The tube body left end of 7th heat exchanger tube 7 and the tube body left end of the 8th heat exchanger tube 8 are each passed through frame
The correspondence aperture of 24 left side plate of frame is welded to connect with the both ends of the 4th bend pipe 14；The tube body right end of 8th heat exchanger tube 8 is changed with the 9th
The tube body right end of heat pipe 9 is each passed through the correspondence aperture of 24 right end plate of frame, is welded to connect with the both ends of third bend pipe 19；9th
The tube body left end of heat exchanger tube 9 is each passed through the corresponding aperture of 24 left side plate of frame with the tube body left end of the tenth heat exchanger tube 10, with
The both ends of two bend pipes 13 are welded to connect；The tube body right end and the tube body right end of the 11st heat exchanger tube 11 of tenth heat exchanger tube 10 are worn respectively
The correspondence aperture for crossing 24 right end plate of frame is welded to connect with the both ends of the first bend pipe 18；The tube body left end of 11st heat exchanger tube 11
Aperture welding corresponding with liquid supply pipe 12.
The liquid supply pipe 12 is blocked with 23 one end of collector tube, the other end opens wide, side wall opens up and each heat exchange tube body respectively
Corresponding aperture；The entrance of liquid supply pipe 12 is connect with refrigerating medium loop exit, and the outlet of collector tube 23 enters with what refrigerating medium recycled
Mouth connection.
It should be noted that in the utility model, first heat exchanger tube 1, the second heat exchanger tube 2, third heat exchanger tube 3,
Four heat exchanger tubes 4, the 5th heat exchanger tube 5, the 6th heat exchanger tube 6, the 7th heat exchanger tube 7, the 8th heat exchanger tube 8, the 9th heat exchanger tube the 9, the tenth change
Heat pipe 10, the quantity of the 11st heat exchanger tube 11 and size are designed according to refrigerating capacity, in present case, the heat exchanger tube of one group of heat exchange module
It is 11 groups, or multiple groups, it can be with one or more groups of heat exchange modules in frame.
The ipsilateral penumbra of the end plate up and down of the frame 24 can weld the frame (not shown) of fan motor.
As shown in Figs. 1-2, system run when, the cryogen of refrigerating medium loop exit, by liquid supply pipe 12 successively into
Enter in each heat exchanger tube and bend pipe, flow process absorbs the heat in cold, and the raised refrigerating medium of temperature is returned through collector tube 23 and carried
Refrigerant cycle.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (4)
1. the air-cooler that a kind of six sides of round tube triangular fin one are arranged symmetrically, characterized in that including frame and be arranged in institute
At least one heat exchange module in frame is stated, each heat exchange module includes multiple respectively by the internal tube body for circular cross-section
The heat exchanger tube of cold-formed integral structure, each heat exchange tube fin with the single entirety for the fin composition that edge is equilateral triangle
The equilateral triangle edge alignment of piece is fitted and connected, and the line of centres of six heat exchanger tubes forms regular hexagon；Lead between adjacent heat exchange tubes
It crosses bridge piece to link together by S-shaped tendency, the other end positioned at a heat exchanger tube of one end is connect with liquid supply pipe, is located at another
The other end of another heat exchanger tube of one end is connect with collector tube.
2. the air-cooler that six sides of round tube triangular fin one according to claim 1 are arranged symmetrically, characterized in that described
Liquid supply pipe and collector tube one end block, the other end opens wide, and offer and are connect respectively on the liquid supply pipe and collector tube side wall
The aperture that is correspondingly connected with of tube body.
3. the air-cooler that six sides of round tube triangular fin one according to claim 1 are arranged symmetrically, characterized in that described
The entrance of liquid supply pipe is connect with refrigerating medium loop exit, and the outlet of the collector tube is connect with the entrance that refrigerating medium recycles.
4. the air-cooler that six sides of round tube triangular fin one according to claim 1 are arranged symmetrically, characterized in that described
Frame is welded to form rectangular-shaped framework by four end plates, and the both ends of the tube body are each passed through the end plate of the corresponding side surface of frame,
The bridge piece, collector tube and liquid supply pipe are located at the outside of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821313065.1U CN208736015U (en) | 2018-08-15 | 2018-08-15 | The air-cooler that six sides of round tube triangular fin one are arranged symmetrically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821313065.1U CN208736015U (en) | 2018-08-15 | 2018-08-15 | The air-cooler that six sides of round tube triangular fin one are arranged symmetrically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736015U true CN208736015U (en) | 2019-04-12 |
Family
ID=66030877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821313065.1U Withdrawn - After Issue CN208736015U (en) | 2018-08-15 | 2018-08-15 | The air-cooler that six sides of round tube triangular fin one are arranged symmetrically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800724A (en) * | 2018-08-15 | 2018-11-13 | 天津商业大学 | The air-cooler that six sides of pipe triangular fin one are arranged symmetrically |
| CN114151852A (en) * | 2021-12-06 | 2022-03-08 | 廊坊康平空调制造有限公司 | All-copper water channel bimetal composite radiator and manufacturing process and installation method thereof |
-
2018
- 2018-08-15 CN CN201821313065.1U patent/CN208736015U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800724A (en) * | 2018-08-15 | 2018-11-13 | 天津商业大学 | The air-cooler that six sides of pipe triangular fin one are arranged symmetrically |
| CN108800724B (en) * | 2018-08-15 | 2020-04-24 | 天津商业大学 | Air cooler with round tubes, triangular fins and integrally and symmetrically arranged hexagonal sides |
| CN114151852A (en) * | 2021-12-06 | 2022-03-08 | 廊坊康平空调制造有限公司 | All-copper water channel bimetal composite radiator and manufacturing process and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190412 Effective date of abandoning: 20200424 |
|
| AV01 | Patent right actively abandoned |