CN204594299U - Be provided with the heat exchanger fin of pit slab organization - Google Patents
Be provided with the heat exchanger fin of pit slab organization Download PDFInfo
- Publication number
- CN204594299U CN204594299U CN201420770271.0U CN201420770271U CN204594299U CN 204594299 U CN204594299 U CN 204594299U CN 201420770271 U CN201420770271 U CN 201420770271U CN 204594299 U CN204594299 U CN 204594299U
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- China
- Prior art keywords
- pit
- heat exchanger
- exchanger fin
- flanging bore
- slab organization
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses the heat exchanger fin being provided with pit slab organization, comprise dividing plate, for the flanging bore of connecting copper pipe and the pit for strengthening area of dissipation, the pit of flanging bore and several projections is located at membrane front face.The utility model adopts pit structure, increase area of dissipation, and integral hardness is high, windage is little, good effect of heat exchange.Hardness is high is not easy reviewing, can not block heat exchanger, and windage is little, good effect of heat exchange, and the power of blower fan can reduce, and reduces energy consumption, cost-saving.
Description
Technical field
The utility model relates to technical field of heat exchangers, is specifically related to the heat exchanger fin being provided with pit slab organization.
Background technology
Plate-fin heat exchanger is because have the advantages that compact conformation, weight are relatively light, heat transfer efficiency is high, so be one of heat-exchange apparatus that current range of application is higher, this heat exchanger is especially used widely in the field industrial departments such as petrochemical industry, aviation, automobile making, dynamic power machine, air separation plant, air conditioner refrigerating.
Plate-fin heat exchanger on existing market, heat exchanger fin adopts window sheet shape or corrugated plate shape, and hardness is little, windage is large.The little easy reviewing of hardness, blocking heat exchanger.Windage is large so blower fan wants power large, and noise also can be large, and waste electric energy.
Prior art is compared, the beneficial effects of the utility model:
1, the utility model adopts pit structure, increase area of dissipation, and integral hardness is high, windage is little, good effect of heat exchange.Hardness is high is not easy reviewing, can not block heat exchanger, and windage is little, good effect of heat exchange, and the power of blower fan can reduce, and reduces energy consumption, cost-saving.
2, pit adopts above size, ensure that the quantity of heat exchange fin in same dimensional space and heat exchange amount reach a balance, makes the heat exchange efficiency of heat exchanger the highest.Adopt flanging bore structure, be convenient to be connected with copper pipe, in copper pipe, leave hot-fluid or cold flow, be convenient to heat radiation or cold scattering.Adopt reinforcing rib structure, be beneficial to and strengthen heat exchange fin hardness further, be beneficial to flanging hole forming simultaneously.
Utility model content
The purpose of this utility model is to disclose the heat exchanger fin being provided with pit slab organization, solves the problem that existing heat exchanger fin hardness is little, windage is large.
For achieving the above object, the utility model adopts following technical scheme:
Be provided with the heat exchanger fin of pit slab organization, comprise dividing plate, for the flanging bore of connecting copper pipe and the pit for strengthening area of dissipation, the pit of flanging bore and several projections is located at membrane front face.
Further, described dividing plate is the dividing plate that aluminium is made.
Further, described in several, pit rectangular array is distributed in described membrane front face,
Further, the cross section of described pit is circular, and the maximum dimension D 1 of pit is 1.1mm ~ 1.4mm, and the height H 1 of pit is 0.8 ~ 1mm.
Further, the maximum dimension D 1 of described pit is 1.3mm, and the height H 1 of pit is 0.95mm.
Further, comprise N and arrange described flanging bore, N is more than or equal to 2; Adjacent trestle column S1 is 1021 ~ 1022mm; Often row is provided with at least 2 flanging bores, the flanging bore distribution interlaced with each other of adjacent row; The center distance S2 of the adjacent flanging bore of same row is 25mm.
Further, the diameter D2 of described flanging bore is 9 ~ 10mm, and the height H 2 of flanging bore is 1.6mm ~ 3mm.
Further, be provided with reinforcement between the described flanging bore of same row, the width S 3 of reinforcement is 11 ~ 12mm, and the height H 3 of reinforcement is 0.2 ~ 0.5mm.
Further, the width S 3 of described reinforcement is 11.8mm; The height H 3 of reinforcement is less than or equal to H1.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front elevational schematic that the utility model is provided with the heat exchanger fin embodiment of pit slab organization;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1;
In figure, 1-dividing plate; 11-membrane front face; 2-flanging bore; 3-pit; 4-reinforcement.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
Be provided with the heat exchanger fin of pit slab organization as depicted in figs. 1 and 2, comprise dividing plate 1, for the flanging bore 2 of connecting copper pipe and the pit 3 for strengthening area of dissipation, the pit 3 of flanging bore 2 and several projections is located at membrane front face 11.The present embodiment adopts pit 3, increase area of dissipation, and integral hardness is high, windage is little, good effect of heat exchange.
The dividing plate that dividing plate 1 is made for aluminium.Several pit 3 rectangular arrays are in membrane front face 11.The cross section of pit is circular, and maximum dimension D 1 is the preferred 1.3mm of 1.1mm ~ 1.4mm, D1.The height H 1 of pit is 0.8 ~ 1mm, preferred 0.95mm.Pit 3 adopts above size, ensure that the quantity of heat exchange fin in same dimensional space and heat exchange amount reach a balance, makes the heat exchange efficiency of heat exchanger the highest.
The present embodiment is provided with 4 row's flanging bores 2, and adjacent trestle column S1 is 1021 ~ 1022mm.Often row is provided with at least 2 flanging bores 2, flanging bore 2 distribution interlaced with each other of adjacent row.The center distance S2 of the adjacent flanging bore 2 of same row is 25mm.The diameter D2 of flanging bore is 9 ~ 10mm, and the height H 2 of flanging bore is 1.6mm ~ 3mm.Adopt flanging bore structure, be convenient to be connected with copper pipe, in copper pipe, leave hot-fluid or cold flow, be convenient to heat radiation or cold scattering.
Be provided with reinforcement 4 between the flanging bore 2 of same row, the wide S3 of reinforcement 4 is the preferred 11.8mm of 11 ~ 12mm, S3; The height H 3 of reinforcement is less than or equal to H1.Adopt reinforcing rib structure, be beneficial to and strengthen heat exchange fin hardness further, be beneficial to flanging hole forming simultaneously.
Other structure of the present embodiment is see prior art.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.
Claims (9)
1. be provided with the heat exchanger fin of pit slab organization, it is characterized in that: comprise dividing plate, for the flanging bore of connecting copper pipe and the pit for strengthening area of dissipation, the pit of flanging bore and several projections is located at membrane front face.
2. be provided with the heat exchanger fin of pit slab organization according to claim 1, it is characterized in that: described dividing plate is the dividing plate that aluminium is made.
3. be provided with the heat exchanger fin of pit slab organization according to claim 1, it is characterized in that: described in several, pit rectangular array is distributed in described membrane front face.
4. according to claim 1 or 3, be provided with the heat exchanger fin of pit slab organization, it is characterized in that: the cross section of described pit is for circular, and the maximum dimension D 1 of pit is 1.1mm ~ 1.4mm, and the height H 1 of pit is 0.8 ~ 1mm.
5. be provided with the heat exchanger fin of pit slab organization according to claim 4, it is characterized in that: the maximum dimension D 1 of described pit is 1.3mm, and the height H 1 of pit is 0.95mm.
6. be provided with the heat exchanger fin of pit slab organization according to claim 1, it is characterized in that: comprise N and arrange described flanging bore, N is more than or equal to 2; Adjacent trestle column S1 is 1021 ~ 1022mm; Often row is provided with at least 2 flanging bores, the flanging bore distribution interlaced with each other of adjacent row; The center distance S2 of the adjacent flanging bore of same row is 25mm.
7. be provided with the heat exchanger fin of pit slab organization according to claim 6, it is characterized in that: the diameter D2 of described flanging bore is 9 ~ 10mm, the height H 2 of flanging bore is 1.6mm ~ 3mm.
8. be provided with the heat exchanger fin of pit slab organization according to claim 6, it is characterized in that: be provided with reinforcement between the described flanging bore of same row, the width S 3 of reinforcement is 11 ~ 12mm, and the height H 3 of reinforcement is 0.2 ~ 0.5mm.
9. be provided with the heat exchanger fin of pit slab organization according to claim 8, it is characterized in that: the width S 3 of described reinforcement is 11.8mm; The height H 3 of reinforcement is less than or equal to H1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770271.0U CN204594299U (en) | 2014-12-08 | 2014-12-08 | Be provided with the heat exchanger fin of pit slab organization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770271.0U CN204594299U (en) | 2014-12-08 | 2014-12-08 | Be provided with the heat exchanger fin of pit slab organization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204594299U true CN204594299U (en) | 2015-08-26 |
Family
ID=53930445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770271.0U Expired - Fee Related CN204594299U (en) | 2014-12-08 | 2014-12-08 | Be provided with the heat exchanger fin of pit slab organization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204594299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192293A (en) * | 2017-06-20 | 2017-09-22 | 合肥太通制冷科技有限公司 | Crimp fin and the evaporator fin with it |
-
2014
- 2014-12-08 CN CN201420770271.0U patent/CN204594299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192293A (en) * | 2017-06-20 | 2017-09-22 | 合肥太通制冷科技有限公司 | Crimp fin and the evaporator fin with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170919 Address after: Liwan District Haibei Longxi road Guangzhou 510000 Guangdong province No. 49 7 Patentee after: Guangzhou Shuangfeng heating equipment Co. Ltd. Address before: A district road 528200 in Guangdong Province, Foshan City Nanhai District Lishui Town Road Chishan Industrial Zone No. five Patentee before: GUANGDONG NANHAI MINGSHENG ELECTROMECHANICAL TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |