CN221099438U - Novel microchannel coil heat exchanger - Google Patents
Novel microchannel coil heat exchanger Download PDFInfo
- Publication number
- CN221099438U CN221099438U CN202323020427.1U CN202323020427U CN221099438U CN 221099438 U CN221099438 U CN 221099438U CN 202323020427 U CN202323020427 U CN 202323020427U CN 221099438 U CN221099438 U CN 221099438U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- pipeline body
- dissipation pipe
- pipe
- heat exchanger
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- 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.)
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Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000005452 bending Methods 0.000 claims abstract description 7
- 239000003507 refrigerant Substances 0.000 abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a novel microchannel coil heat exchanger, which comprises a pipeline body, wherein the pipeline body comprises at least two heat dissipation pipe networks, the two adjacent heat dissipation pipe networks are communicated through inclined pipes at the lower end, the heat dissipation pipe networks are uniformly distributed front and back, the lower end of the heat dissipation pipe network is provided with an installation base component, the upper surface and two sides of the pipeline body are protected by a U-shaped frame, the lower end of the U-shaped frame is fixedly connected with the installation base component through bolts, the inner top surface of the U-shaped frame is provided with positioning grooves corresponding to the pipeline body, locking pins are uniformly arranged between two vertical plates of the U-shaped frame, the locking pins are distributed with the heat dissipation pipe networks at intervals, and the heat exchange area of the side of an internal refrigerant is improved: the three-dimensional coil pipe of the flat pipe pipeline space has the advantages that the heat exchange is carried out on the outer surface area of the flat pipe body on the wind side heat transfer section, the thermal resistance is reduced, and the bending structure of the flat pipe can be adjusted at will.
Description
Technical Field
The utility model relates to the technical field of automobile heat exchangers, in particular to a novel microchannel coil heat exchanger.
Background
The existing heat exchanger design structure is used for large, medium and small-sized products with refrigeration and heating functions, heat exchangers combined by copper pipes, aluminum pipes and fins of different types are mostly used, the side heat transfer surface of a refrigerant medium refrigerant is generally smaller, and the problem is solved only when the heat exchanger is used for extrusion molding of a micro-channel flat pipe. The microchannel structure heat exchanger is rapidly raised, and the quality and variety are continuously improved; the novel heat exchanger is designed under the market demand, but the existing heat exchangers are large in density and small in ventilation quantity through radiating fins, so that dust is easy to collect, and the heat exchange quantity per unit mass is small; the product is easy to damage and has short service life.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides a novel microchannel coil heat exchanger, which is used for improving the heat exchange area of the inner refrigerant side: the three-dimensional coil pipe of the flat pipe pipeline space has the advantages that the heat exchange is carried out on the outer surface area of the flat pipe body on the wind side heat transfer section, the thermal resistance is reduced, and the bending structure of the flat pipe can be adjusted arbitrarily: density, height, anisotropy, multiple parallel structures, etc. The air flow channel heat exchange device can effectively solve the problems in the background technology by meeting the wind turbulence and heat exchange load requirements of the air flow channel of the heat exchange wind field heat exchange of the air side.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel microchannel coil pipe heat exchanger, includes the pipeline body, the pipeline body is including the heat dissipation pipe network, and the heat dissipation pipe network is no less than two, and two adjacent heat dissipation pipe networks are through the pipe chute intercommunication of lower extreme, and the heat dissipation pipe network evenly arranges for the front and back to the lower extreme of heat dissipation pipe network is equipped with installation base subassembly, the upper surface and the both sides of the pipeline body are protected by U type frame, and the lower extreme of U type frame passes through bolt and installation base subassembly fixed connection, and the inside top surface of U type frame is equipped with the constant head tank that corresponds with the pipeline body, evenly be equipped with the locking pin between two vertical boards of U type frame, locking pin and heat dissipation pipe network interval distribution.
Further, the heat dissipation pipe network is formed by processing a micro-channel flat pipe, firstly, the micro-channel flat pipe is processed into a small S-shaped structure, and then the micro-channel flat pipe with the small S-shaped structure is subjected to large S-shaped bending again.
Further, an inlet of the pipeline body is connected with an inlet connecting pipe, and an outlet of the pipeline body is connected with an outlet connecting pipe.
Further, the locking pin comprises a connecting pull rod, two ends of the connecting pull rod penetrate through and extend to the outer side of the U-shaped frame, and fixing nuts are arranged at two ends of the connecting pull rod.
Further, the installation base assembly comprises a supporting bottom plate, an L-shaped foot seat is respectively arranged on the front side and the rear side of the supporting bottom plate, an installation through hole is formed in the L-shaped foot seat, and the installation base assembly can be fixedly installed on the device through the installation through hole in the L-shaped foot seat, so that the installation is more convenient.
Compared with the prior art, the utility model has the beneficial effects that: this novel microchannel coil heat exchanger promotes the heat transfer area of inside refrigerant side: the three-dimensional coil pipe of the flat pipe pipeline space has the advantages that the heat exchange is carried out on the outer surface area of the flat pipe body on the wind side heat transfer section, the thermal resistance is reduced, and the bending structure of the flat pipe can be adjusted arbitrarily: density, height, anisotropy, multiple parallel structures, etc. So as to meet the wind turbulence and heat exchange load demands of the heat exchange wind field heat exchange on the air side on the air flow channel.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic view of the bottom structure of the present utility model;
Fig. 4 is a schematic view of the structure of the locking pin of the present utility model.
In the figure: the device comprises a connecting shell 1, an outlet connecting pipe 2, a pipeline body 3, a mounting base assembly 4, a supporting bottom plate 41, a mounting base of 42L, a mounting through hole 43, a frame 5U, a locking pin 6, a connecting pull rod 61, a fixing nut 62, an inlet connecting pipe 7 and an inclined pipe 8.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-4, the present utility model provides a technical solution: the novel micro-channel coil heat exchanger comprises a pipeline body 3, wherein the pipeline body 3 comprises heat dissipation pipe networks, the heat dissipation pipe networks are not less than two, two adjacent heat dissipation pipe networks are communicated through inclined pipes 8 at the lower end, the heat dissipation pipe networks are uniformly distributed front and back, the lower end of each heat dissipation pipe network is provided with an installation base component 4, the upper surface and two sides of the pipeline body 3 are protected by a U-shaped frame 5, the lower end of the U-shaped frame 5 is fixedly connected with the installation base component 4 through bolts, the inner top surface of the U-shaped frame 5 is provided with positioning grooves corresponding to the pipeline body 3, locking pins 6 are uniformly arranged between two vertical plates of the U-shaped frame 5, the locking pins 6 are distributed with the heat dissipation pipe networks at intervals, the heat dissipation pipe networks are formed by processing one micro-channel flat pipe, firstly, one micro-channel flat pipe is processed into a small S-shaped structure, then the micro-channel flat pipe of the small S-shaped structure is subjected to large S-shaped bending again, the inlet of the pipeline body 3 is connected with the inlet connecting pipe 7, the outlet of the pipeline body 3 is connected with the outlet connecting pipe 2, the locking pin 6 comprises a connecting pull rod 61, two ends of the connecting pull rod 61 penetrate and extend to the outer side of the U-shaped frame 5, two ends of the connecting pull rod 61 are provided with fixing nuts 62, the installation base component 4 comprises a supporting bottom plate 41, the front side and the rear side of the supporting bottom plate 41 are respectively provided with an L-shaped foot seat 42, the L-shaped foot seat 42 is provided with an installation through hole 43, the installation can be fixedly installed on the device through the installation through hole 43 on the L-shaped foot seat 42, the installation is more convenient, the U-shaped frame 5 and the installation base component 4 adopt 1060-series pure aluminum plates, the thickness is 0.5-2 mm, the micro-channel flat tube of the pipeline body 3 adopts 3-series alloy aluminum materials, cold extrusion molding is used, the section condition size can be customized or the common flat tube such as 32 x 2mm, 50 x 2.5mm and the like, promote the heat transfer area of inside refrigerant side: the three-dimensional coil pipe of the flat pipe pipeline space has the advantages that the heat exchange is carried out on the outer surface area of the flat pipe body on the wind side heat transfer section, the thermal resistance is reduced, and the bending structure of the flat pipe can be adjusted arbitrarily: density, height, anisotropy, multiple parallel structures, etc. So as to meet the wind turbulence and heat exchange load demands of the heat exchange wind field heat exchange on the air side on the air flow channel.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a novel microchannel coil heat exchanger, includes pipeline body (3), its characterized in that: pipeline body (3) are including the heat dissipation pipe network, and the heat dissipation pipe network is not less than two, and two adjacent heat dissipation pipe networks are through the pipe chute (8) intercommunication of lower extreme, and the heat dissipation pipe network is for evenly arranging around to the lower extreme of heat dissipation pipe network is equipped with installation base subassembly (4), the upper surface and the both sides of pipeline body (3) are protected by U type frame (5), and the lower extreme of U type frame (5) is through bolt and installation base subassembly (4) fixed connection, and the inside top surface of U type frame (5) is equipped with the constant head tank that corresponds with pipeline body (3), evenly be equipped with locking pin (6) between two vertical boards of U type frame (5), locking pin (6) and heat dissipation pipe network interval distribution.
2. The novel microchannel coil heat exchanger of claim 1, wherein: the heat dissipation pipe network is formed by processing a micro-channel flat pipe, firstly processing the micro-channel flat pipe into a small S-shaped structure, and then bending the micro-channel flat pipe with the small S-shaped structure again in a large S-shaped manner.
3. The novel microchannel coil heat exchanger of claim 1, wherein: the inlet of the pipeline body (3) is connected with an inlet connecting pipe (7), and the outlet of the pipeline body (3) is connected with an outlet connecting pipe (2).
4. The novel microchannel coil heat exchanger of claim 1, wherein: the locking pin (6) comprises a connecting pull rod (61), two ends of the connecting pull rod (61) penetrate through and extend to the outer side of the U-shaped frame (5), and two ends of the connecting pull rod (61) are provided with fixing nuts (62).
5. The novel microchannel coil heat exchanger of claim 1, wherein: the mounting base assembly (4) comprises a supporting bottom plate (41), wherein an L-shaped foot seat (42) is respectively arranged on the front side and the rear side of the supporting bottom plate (41), and a mounting through hole (43) is formed in the L-shaped foot seat (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323020427.1U CN221099438U (en) | 2023-11-09 | 2023-11-09 | Novel microchannel coil heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323020427.1U CN221099438U (en) | 2023-11-09 | 2023-11-09 | Novel microchannel coil heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099438U true CN221099438U (en) | 2024-06-07 |
Family
ID=91329057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323020427.1U Active CN221099438U (en) | 2023-11-09 | 2023-11-09 | Novel microchannel coil heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099438U (en) |
-
2023
- 2023-11-09 CN CN202323020427.1U patent/CN221099438U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |