CN208735969U - Integral fins round tube air-cooler - Google Patents
Integral fins round tube air-cooler Download PDFInfo
- Publication number
- CN208735969U CN208735969U CN201821321979.2U CN201821321979U CN208735969U CN 208735969 U CN208735969 U CN 208735969U CN 201821321979 U CN201821321979 U CN 201821321979U CN 208735969 U CN208735969 U CN 208735969U
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- CN
- China
- Prior art keywords
- round tube
- tube
- round
- frame
- heat exchanger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of integral fins round tube air-cooler, including frame, at least one set of heat exchange module being set in frame, the heat exchange module includes the Round fin that the pipe inner section of multiple parallel arrangements is circular round tube and is formed on the round tube, the pipe inner circular diameter of multiple round tubes is sequentially reduced from a side to the other side, it is connected between adjacent round tube by reducing elbow, forms the structure by S-shaped shape trend;The round tube and Round fin are the cold-formed integral structure of single entirety;The other end positioned at a round tube of side is connect with gas collecting tube, and the other end positioned at a round tube of the other side is connect with liquid supply pipe.The utility model draws processing integral fins round tube using cold extrusion, and eliminating fin and round tube does not have thermal contact resistance, enhances heat-transfer effect, and 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 refrigeration technology fields, and in particular to a kind of integral fins round tube air-cooler.
Background technique
Air-cooler in the library of fridge-freezer large cold storage, usual ammonia refrigeration system are pipe with wound fin formula heat exchanger, fluorine
Leon refrigeration system is nest plate pipe heat exchanger, and piece and pipe are separate structures, and pipe with wound fin formula heat exchanger is using plating, nest plate tubular type
Heat exchanger uses tube expansion, and reduce thermal contact resistance causes heat transfer coefficient to reduce it can be difficult to avoiding contact with the presence of thermal resistance, freezes
The performance of system declines, while being easy frosting, and the cleaning of defrosting water is not thorough.
Utility model content
The utility model be in order to overcome the shortcomings in the prior art place, a kind of integral fins round tube air-cooler is provided,
It is energy saving to improve the performance of refrigeration system, protect environment.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of integral fins round tube air-cooler, including frame and at least one set of heat exchange mould being set in the frame
Block, the heat exchange module include that the pipe inner section of multiple parallel arrangements is circular round tube and is formed on the round tube
The pipe inner circular diameter of Round fin, multiple round tubes is sequentially reduced from a side to the other side, curved by variable diameter between adjacent round tube
Pipe is connected, and forms the structure by S-shaped shape trend;The round tube and Round fin are that the cold-formed one of single entirety is tied
Structure;The other end positioned at a round tube of side is connect with gas collecting tube, positioned at the other end and feed flow of a round tube of the other side
Pipe connection.
The inlet tube and gas collecting tube one end block, the other end opens wide, and the side wall of the inlet tube and gas collecting tube is opened respectively
If aperture corresponding with the round tube of connection.
The entrance of the inlet tube and the reducing pressure by regulating flow component outlet of refrigeration system connect, and the outlet of gas collecting tube and refrigeration are pressed
The entrance of contracting machine connects.
The frame is welded to form rectangular-shaped framework by four end plates, and the both ends of the round tube are each passed through the correspondence of frame
The end plate of side, the reducing elbow, gas collecting tube and liquid supply pipe are located at the outside of the frame.
The integral fins round tube air-cooler of the utility model draws processing integral fins round tube using cold extrusion, eliminates wing
Thermal contact resistance between piece and round tube, enhances heat-transfer effect, and the cleaning of defrosting water thoroughly, reduces heat transfer temperature difference, improves the heat of refrigeration system
Power performance, structure is simple, energy saving, protects environment.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model integral fins round tube air-cooler;
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, integral fins round tube air-cooler, comprising:
Frame 1, the first heat exchanger tube 2, the first heat exchanger tube fin 3, third bend pipe 4, the first bend pipe 5, the second heat exchanger tube 6,
Two heat exchanger tube fins 7, third heat exchanger tube 8, third heat exchanger tube fin 9, the 4th heat exchanger tube 10, the first heat exchanger tube fin 11, feed liquor
Pipe 12, the second bend pipe 13, gas collecting tube 14.
First heat exchanger tube 2 and the first heat exchanger tube fin 3 outside pipe, the second heat exchanger tube 6 and the second heat exchanger tube outside pipe
Third heat exchanger tube fin 9 outside fin 7, third heat exchanger tube 8 and pipe, the 4th heat exchanger tube 10 and the first heat exchanger tube fin 11 outside pipe
It is the cold-formed integral structure of single entirety.
It wherein, is round knot inside the pipe of the first heat exchanger tube 2, the second heat exchanger tube 6, third heat exchanger tube 8, the 4th heat exchanger tube 10
Structure, and diameter is sequentially reduced, and the first heat exchanger tube 2, the second heat exchanger tube 6, third heat exchanger tube 8, the outside of the 4th heat exchanger tube 10 are same
Sample is circular configuration, and outer diameter is equally in the trend being sequentially reduced, and the third bend pipe 4, the first bend pipe 5, the second bend pipe 13 are
The outer diameter of reducing elbow structure, the first heat exchanger tube fin 3, the second heat exchanger tube fin 7 and third heat exchanger tube fin 9 is sequentially reduced,
And each heat exchanger tube of the upper layer heat exchanger tube of the heat exchanger tube of neighbouring layer is respectively positioned in two adjacent heat exchanger tubes of lower layer
Between top, their axial connecting line is in triangular shape structure.
The frame 1 is welded to form by end plate up and down, the right end of the right end of the first heat exchanger tube 2 and the second heat exchanger tube 6
It is each passed through the correspondence aperture of 1 right end plate of frame, is welded to connect with the both ends of third bend pipe 4, the left end of the second heat exchanger tube 6 and the
The left end of three heat exchanger tubes 8 is each passed through the correspondence aperture of 1 left side plate of frame, the both ends welded connecting with the second bend pipe 13, third
The right end of heat exchanger tube 8 is each passed through the corresponding aperture of 1 right end plate of frame with the right end of the 4th heat exchanger tube 10, with the first bend pipe 5
Both ends are welded to connect, and the left end of the first heat exchanger tube 2 passes through correspondence aperture, the corresponding aperture with gas collecting tube 14 of 1 left side plate of frame
It is welded to connect, the left end of the 4th heat exchanger tube 10 passes through the correspondence aperture of 1 left side plate of frame, welds with the corresponding aperture of inlet tube 12
Connection.
One end of the inlet tube 12 and gas collecting tube 14 blocks, the other end opens wide, side wall open up respectively it is corresponding with heat exchanger tube
Aperture;The entrance of inlet tube 12 and the reducing pressure by regulating flow component outlet of refrigeration system connect, and the outlet of gas collecting tube 14 and refrigeration are pressed
The entrance of contracting machine connects.
It should be noted that in the utility model, first heat exchanger tube 2, the second heat exchanger tube 6, third heat exchanger tube 8,
The quantity and size of four heat exchanger tubes 10 are designed according to the refrigerating capacity of refrigeration system, and in present case, every group of heat exchange module is four groups and changes
Heat pipe, or multiple groups, in addition, the heat exchange module in frame can be one group or one group or more, it is specific unlimited.
The ipsilateral penumbra of the end plate up and down of the frame 1 can weld the frame (not shown) of fan motor.
As shown in Figs. 1-2, when refrigeration system is run, the low-temperature low-pressure refrigerant fluid of reducing pressure by regulating flow component outlet, warp
It crosses inlet tube 12 and enters the 4th heat exchanger tube 10, enter third heat exchanger tube 8 through the first bend pipe 5, enter second through the second bend pipe 13 and change
Heat pipe 6 enters the first heat exchanger tube 2 through third bend pipe 4, and the gas of flow process heat absorption evaporation enters refrigerant compression through gas collecting tube 14
Machine.
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. a kind of integral fins round tube air-cooler, characterized in that including frame and at least one set being set in the frame
Heat exchange module, the heat exchange module include the pipe inner section of multiple parallel arrangements for circular round tube and are formed in the circle
The pipe inner circular diameter of Round fin on pipe, multiple round tubes is sequentially reduced from a side to the other side, between adjacent round tube by
Reducing elbow is connected, and forms the structure by S-shaped shape trend;The round tube and Round fin are that single entirety is cold-formed
Integral structure;The other end positioned at a round tube of side is connect with gas collecting tube, positioned at the other end of a round tube of the other side
It is connect with liquid supply pipe.
2. integral fins round tube air-cooler according to claim 1, characterized in that the inlet tube and one end seal of gas collecting tube
The stifled, other end opens wide, and the side wall of the inlet tube and gas collecting tube opens up aperture corresponding with the round tube of connection respectively.
3. integral fins round tube air-cooler according to claim 1, characterized in that the entrance of the inlet tube and refrigeration system
The reducing pressure by regulating flow component outlet of system connects, and the outlet of gas collecting tube and the entrance of refrigeration compressor connect.
4. integral fins round tube air-cooler according to claim 1, characterized in that the frame is by four end plate welding groups
Rectangular in form frame, the both ends of the round tube are each passed through the end plate of the corresponding side surface of frame, the reducing elbow, gas collecting tube with
And liquid supply pipe is located at the outside of the frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821321979.2U CN208735969U (en) | 2018-08-15 | 2018-08-15 | Integral fins round tube air-cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821321979.2U CN208735969U (en) | 2018-08-15 | 2018-08-15 | Integral fins round tube air-cooler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208735969U true CN208735969U (en) | 2019-04-12 |
Family
ID=66031026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821321979.2U Expired - Fee Related CN208735969U (en) | 2018-08-15 | 2018-08-15 | Integral fins round tube air-cooler |
Country Status (1)
Country | Link |
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CN (1) | CN208735969U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108679883A (en) * | 2018-08-15 | 2018-10-19 | 天津商业大学 | Integral fins pipe air-cooler |
-
2018
- 2018-08-15 CN CN201821321979.2U patent/CN208735969U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108679883A (en) * | 2018-08-15 | 2018-10-19 | 天津商业大学 | Integral fins pipe air-cooler |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20190815 |
|
CF01 | Termination of patent right due to non-payment of annual fee |