CN204227766U - A kind of C type hair fin condenser - Google Patents
A kind of C type hair fin condenser Download PDFInfo
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- CN204227766U CN204227766U CN201420277274.0U CN201420277274U CN204227766U CN 204227766 U CN204227766 U CN 204227766U CN 201420277274 U CN201420277274 U CN 201420277274U CN 204227766 U CN204227766 U CN 204227766U
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- Prior art keywords
- fin
- radiating part
- refrigerator pipes
- reinforcement portion
- vertical
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Abstract
The utility model relates to a kind of C type hair fin condenser, and it comprises fin and refrigerator pipes, and described refrigerator pipes outer wall uniform pitch spiral winding has fin, this fin comprises horizontal endothermic section, bending reinforcement portion and vertical radiating part, the extended line of described vertical radiating part lower end is perpendicular to horizontal endothermic section, integrally formation is bent by bending reinforcement portion between vertical radiating part and horizontal endothermic section, this bending reinforcement portion is arc surface structure, bending one end, reinforcement portion is connected with horizontal endothermic section level one, the bending reinforcement portion other end is connected with the vertical one of vertical radiating part, bending reinforcement portion is chamfering structure with vertical radiating part junction, vertical radiating part length direction is provided with some equidistant vertical joint-cuttings, described vertical radiating part upper-end bent forms the circular arc camber of horizontal C type structure, the utility model ensures that hot switching path is unobstructed, adds the heat exchange area with air, avoids, to the scuffing of staff, decreasing potential safety hazard.
Description
Technical field
The utility model relates to a kind of refrigeration and heat dissipation equipment, particularly relates to a kind of C type hair fin condenser.
Background technology
The luxurious wind cooling refrigerators such as existing wind cooling refrigerator, double door, three open-door, frost-free refrigerator occupy the main status in refrigerator market day by day, the raising that refrigerator volume and refrigeration require, require just higher to the heat exchange efficiency of radiator or condenser in process of refrigerastion, the threaded pipe type condenser of the spiral plate tubular type that common steel plate is wound around or steel wire steel-pipe welding structure can not meet the demand of refrigerator and radiator industry development, needs volume is less, radiating efficiency is higher condenser or radiator to occur.
Chinese Patent Application No. 201220341059.3, the applying date: on July 16th, 2012, authorized announcement date: on February 6th, 2013, application publication number CN202721117U, disclose " high-efficiency heat pipe revolves wing radiator ", a kind of high-efficiency heat pipe revolves wing radiator, primarily of pedestal, heat pipe and helical fin composition, heat pipe one end is fixed on pedestal, it is characterized in that the flanging bottom helical fin with one fixed width, helical fin is wrapped on tube surface equably by its flanging, between pedestal and heat pipe, fixed support is set, fixed support one end is connected on heat pipe, the other end is fixed on pedestal, the beneficial effects of the utility model are that structure is simple, easy to use, helical fin and heat pipe contact mask have the flanging of one fixed width, thus change prior art helical fin into planar with the wire-shaped contact of heat pipe and contact, considerably increase the contact area between helical fin and heat pipe, improve the rate of heat transfer of helical fin, substantially improve the radiating effect of radiator, fixed support is set simultaneously, thus efficiently solves the problem that the contact of adjacent helical fin causes profile distortion.
Although above-mentioned patent application has flanging and heat pipe contact face to fix, add the contact area between fin and heat pipe, but fin top is laminated structure, when around heat pipe uniform winding, because fin top plate fins does not have opening, during spiral winding, plate fins certainly will to the direction distortion of heat pipe one end, fin top after distortion superposes covering mutually, the passage that hot-air falls apart outward is hindered, hot-air is difficult to external diffusion, greatly reduce heat exchanger effectiveness, and fin upper surface is a helix, fin upper surface is narrow sharp, very easily the hand of operator is hurt, bring potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of C type hair fin condenser, its fin is while maintenance to contact with refrigerator pipes face and increases endotherm area, fin also can be kept perpendicular to refrigerator pipes spiral winding, guarantee hot switching path is unobstructed, and fin is list edge shape structure, also add the heat exchange area with air, improve rate of heat exchange, fin upper end is bent to horizontal C type structure, avoids, to the scuffing of staff, decreasing potential safety hazard.
For solving the problems of the technologies described above, the utility model adopts following technical proposals: a kind of C type hair fin condenser, and it comprises fin and refrigerator pipes, and described refrigerator pipes outer wall uniform pitch spiral winding has fin, described fin is made up of strip of sheet material integrated punching, this fin comprises horizontal endothermic section, bending reinforcement portion and vertical radiating part, the extended line of described vertical radiating part lower end is perpendicular to horizontal endothermic section, integrally formation is bent by bending reinforcement portion between vertical radiating part and horizontal endothermic section, to strengthen the bonding strength between vertical radiating part and horizontal endothermic section, avoid bending territory, rear bent area intensity to reduce, this bending reinforcement portion is arc surface structure, the effect that this arc surface structure Europe eliminates stress, bending one end, reinforcement portion is connected with horizontal endothermic section level one, the bending reinforcement portion other end is connected with the vertical one of vertical radiating part, bending reinforcement portion is chamfering structure with vertical radiating part junction, to strengthen anti-intensity and the fin of fractureing when being helically wound around refrigerator pipes, when joint-cutting upper end is launched, joint-cutting lower end is often torn to chamfering place, and can not continue to continue to tear along bending reinforcement portion, vertical radiating part length direction is provided with some equidistant vertical joint-cuttings, so that when fin is helically wound around on refrigerator pipes outer wall, fin still can perpendicular to refrigerator pipes outer wall, reduce fin to the impact of air heat exchange, the fin be simultaneously helically wound around in refrigerator pipes becomes list edge shape, too increase the contact area of fin and air, increase rate of heat exchange, described vertical radiating part upper-end bent forms the circular arc camber of horizontal C type structure, staff is hurt to avoid fin top edge, decrease potential safety hazard.
The thick D of thickness of described fin is 0.1 ~ 1mm; Described fin width is 3mm-20mm.
The width B of described horizontal endothermic section is 1 ~ 10mm; The vertical line height A of described vertical radiating part is 4 ~ 10mm; The wide C of arc of the circular arc camber of the C type structure of described vertical radiating part upper end equals B; The radius of corner R1 of the arc surface structure in described bending reinforcement portion is 0.5 ~ 2mm.
Described joint-cutting lower end is 1.5 ~ 5mm apart from the vertical line height of horizontal endothermic section.
Slitting width between two between joint-cutting is 0.5mm ~ 5mm.
The pitch of described fin in refrigerator pipes is 3mm-20mm.
The caliber of described refrigerator pipes is 4mm-10mm, and the pipe thickness of refrigerator pipes is 0.4mm-1mm.
Described refrigerator pipes is copper pipe and fin is copper sheet, or refrigerator pipes is steel pipe and fin is steel disc, or refrigerator pipes is aluminum pipe and fin is aluminium flake, or refrigerator pipes is copper pipe and fin is aluminium flake, or refrigerator pipes is steel pipe and fin is aluminium flake.
For being welded and fixed between described fin and refrigerator pipes, described spot pitch 1-100mm.
The beneficial effects of the utility model are as follows:
1. this condenser uses C type list edge sheet; This list edge sheet is arranged in refrigerator pipes in the shape of a spiral, around the effective length of full refrigerator pipes; The available heat exchange area of this list edge sheet than ever form obviously increases, and the joint-cutting of list edge slip launches naturally when being wound around, and is conducive to the flowing of air between fin, is convenient to condenser and dispels the heat;
2. be fixed on the C type list edge shape fin in refrigerator pipes, the band shape of regulation shape is made in cross section in advance, and there is the base of one fixed width band shape lower end, and vertical component cross section can have multiple, and vertical component length direction has the joint-cutting of same intervals; By winding power, base and pipe face are close to, ensure that fin and refrigerator pipes are that face contacts and increases endotherm area;
3. there is arc-shaped side this crimp list edge sheet top, avoids the drawbacks such as injury potential when the sharp thorn of wedge angle touches hand;
4. by Laser Welding etc., refrigerator pipes and fin are welded together (spot pitch 1-100mm), strengthen the firmness that refrigerator pipes is combined with fin, improve radiating effect further;
5., compared with the turn fin condenser of prior art, when identical fin sectional area, heat exchange area increases, and for face contacts between fin with refrigerator pipes, improves heat exchanger effectiveness.
Accompanying drawing explanation
Fig. 1 illustrates the utility model overall structure schematic diagram;
Fig. 2 illustrates the utility model fin side-looking structural representation;
Fig. 3 illustrates the utility model fin perspective view.
Detailed description of the invention
Embodiment 1
Shown in Fig. 1-Fig. 3, a kind of C type hair fin condenser, it comprises fin 1 and refrigerator pipes 2, and described refrigerator pipes 2 outer wall uniform pitch spiral winding has fin, described fin 1 is made up of strip of sheet material integrated punching, this fin 1 comprises horizontal endothermic section 11, bending reinforcement portion 12 and vertical radiating part 13, the extended line of described vertical radiating part 13 lower end is perpendicular to horizontal endothermic section 11, integrally formation is bent by bending reinforcement portion 12 between vertical radiating part 13 and horizontal endothermic section 11, this bending reinforcement portion 12 is arc surface structure, bending one end, reinforcement portion 12 is connected with horizontal endothermic section 11 level one, bending reinforcement portion 12 other end is connected with the vertical one of vertical radiating part 13, bending reinforcement portion 12 is chamfering structure with vertical radiating part 13 junction, vertical radiating part 13 length direction is provided with 17 equidistant vertical joint-cuttings 131, described vertical radiating part 13 upper-end bent forms the circular arc camber 132 of horizontal C type structure.
The thick D of thickness of described fin 1 is 0.5mm; Described fin 1 width is 11mm.
The width B of described horizontal endothermic section 11 is 5mm; The vertical line height A of described vertical radiating part 13 is 7mm; The wide C of arc of the circular arc camber 132 of the C type structure of described vertical radiating part 13 upper end equals B; The radius of corner R1 of the arc surface structure in described bending reinforcement portion 12 is 1.2mm.
Described joint-cutting 131 lower end is 3.2mm apart from the vertical line height of horizontal endothermic section 11.
Slitting width between two between joint-cutting 131 is 2.7mm.
The pitch of described fin 1 in refrigerator pipes 2 is 11mm.
The caliber of described refrigerator pipes 2 is 7mm, and the pipe thickness of refrigerator pipes 2 is 0.7mm.
Described refrigerator pipes 2 steel pipe and fin 1 is aluminium flake.
For being welded and fixed between described fin 1 and refrigerator pipes 2, described spot pitch 50mm.
Embodiment 2
A kind of C type hair fin condenser, its difference from Example 1 is, the thick D of thickness of described fin 1 is 0.8mm; Described fin 1 width is 17mm.
The width B of described horizontal endothermic section 11 is 8mm; The vertical line height A of described vertical radiating part 13 is 9mm; The wide C of arc of the circular arc camber 132 of the C type structure of described vertical radiating part 13 upper end equals B; The radius of corner R1 of the arc surface structure in described bending reinforcement portion 12 is 1.5mm.
Described joint-cutting 131 lower end is 4mm apart from the vertical line height of horizontal endothermic section 11.
Slitting width between two between joint-cutting 131 is 4mm.
The pitch of described fin 1 in refrigerator pipes 2 is 17mm.
The caliber of described refrigerator pipes 2 is 8mm, and the pipe thickness of refrigerator pipes 2 is 0.8mm.
Described refrigerator pipes 2 copper pipe and fin 1 is aluminium flake.
For being welded and fixed between described fin 1 and refrigerator pipes 2, described spot pitch 90mm.
Operation principle
C type list edge slip forming process is:
First make dish type material strip on request; Material strip processes uniform fin joint-cutting 131; There iing joint-cutting 131 while fold circular arc camber 132, and then forming vertical radiating part, bending reinforcement portion and horizontal endothermic section by twice bending and molding, completing fin bar formed machining;
Around pipe process be:
First by stretching for refrigerator pipes 2 and can rotate up; End, fin 1 horizontal endothermic section 11 weld with refrigerator pipes 2 after from from left to right along with pipe rotate gradually helically coiling in refrigerator pipes 2 on the surface, reach need length, horizontal for fin 1 endothermic section 11 end and refrigerator pipes 2 are welded together, take off for subsequent use; In coiling process, laser weld is adopted to be welded in refrigerator pipes 2 by list edge sheet 1 at a certain distance; The linkage section of reserved certain length non-finned in refrigerator pipes 2, in order to being connected with compressor and capillary pipeline etc., a kind of C type hair fin condenser completes.
As mentioned above; a kind of C type of the utility model hair fin condenser; described embodiment and figure; the just good implementation result of the utility model; be not be confined to the utility model; approximate, the identical person such as structure every and of the present utility model, feature, all should belong to the scope of the utility model protection.
Claims (9)
1. a C type hair fin condenser, it comprises fin (1) and refrigerator pipes (2), and described refrigerator pipes (2) outer wall uniform pitch spiral winding has fin (1), it is characterized in that: described fin (1) is made up of strip of sheet material integrated punching, this fin (1) comprises horizontal endothermic section (11), bending reinforcement portion (12) and vertical radiating part (13), the extended line of described vertical radiating part (13) lower end is perpendicular to horizontal endothermic section (11), integrally formation is bent by bending reinforcement portion (12) between vertical radiating part (13) and horizontal endothermic section (11), this bending reinforcement portion (12) is arc surface structure, bending reinforcement portion (12) one end is connected with horizontal endothermic section (11) level one, bending reinforcement portion (12) other end is connected with the vertical one of vertical radiating part (13), bending reinforcement portion (12) is chamfering structure with vertical radiating part (13) junction, vertical radiating part (13) length direction is provided with some equidistant vertical joint-cuttings (131), described vertical radiating part (13) upper-end bent forms the circular arc camber (132) of horizontal C type structure.
2. a kind of C type hair fin condenser according to claim 1, is characterized in that: the thick D of thickness of described fin (1) is 0.1mm ~ 1mm; Described fin (1) width is 3mm-20mm.
3. a kind of C type hair fin condenser according to claim 1, is characterized in that: the width B of described horizontal endothermic section (11) is 1mm ~ 10mm; The vertical line height A of described vertical radiating part (13) is 4mm ~ 10mm; The wide C of arc of the circular arc camber (132) of the C type structure of described vertical radiating part (13) upper end equals B; The radius of corner R1 of the arc surface structure of described bending reinforcement portion (12) is 0.5mm ~ 2mm.
4. a kind of C type hair fin condenser according to claim 1, is characterized in that: described joint-cutting (131) lower end is 1.5mm ~ 5mm apart from the vertical line height of horizontal endothermic section (11).
5. a kind of C type hair fin condenser according to claim 1, is characterized in that: the slitting width between two between joint-cutting (131) is 0.5mm ~ 5mm.
6. a kind of C type hair fin condenser according to claim 1, is characterized in that: the pitch of described fin (1) in refrigerator pipes (2) is 3mm-20mm.
7. a kind of C type hair fin condenser according to claim 1, it is characterized in that: the caliber of described refrigerator pipes (2) is 4mm-10mm, the pipe thickness of refrigerator pipes (2) is 0.4mm-1mm.
8. a kind of C type hair fin condenser according to claim 1,2,3,4,5,6 or 7, it is characterized in that: described refrigerator pipes (2) is copper pipe and fin (1) is copper sheet, or refrigerator pipes (2) is steel pipe and fin (1) is steel disc, or refrigerator pipes (2) is aluminum pipe and fin (1) is aluminium flake, or refrigerator pipes (2) is copper pipe and fin (1) is aluminium flake, or refrigerator pipes (2) is steel pipe and fin (1) is aluminium flake.
9. a kind of C type hair fin condenser according to claim 8, is characterized in that: for being welded and fixed between described fin (1) and refrigerator pipes (2), described spot pitch 1mm-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277274.0U CN204227766U (en) | 2014-05-28 | 2014-05-28 | A kind of C type hair fin condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277274.0U CN204227766U (en) | 2014-05-28 | 2014-05-28 | A kind of C type hair fin condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227766U true CN204227766U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277274.0U Expired - Fee Related CN204227766U (en) | 2014-05-28 | 2014-05-28 | A kind of C type hair fin condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227766U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061721A (en) * | 2014-05-28 | 2014-09-24 | 河南新科隆电器有限公司 | C-shaped fin condenser |
| CN104811133A (en) * | 2015-04-01 | 2015-07-29 | 太仓陶氏电气有限公司 | Photovoltaic radiator |
| CN108168351A (en) * | 2017-12-20 | 2018-06-15 | 河南百年融熥实业有限公司 | A kind of outer spiral fin pipe |
| CN109489306A (en) * | 2017-09-13 | 2019-03-19 | 博西华电器（江苏）有限公司 | A kind of heat exchanger, refrigerating appliance and thermal conductive belt |
-
2014
- 2014-05-28 CN CN201420277274.0U patent/CN204227766U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061721A (en) * | 2014-05-28 | 2014-09-24 | 河南新科隆电器有限公司 | C-shaped fin condenser |
| CN104811133A (en) * | 2015-04-01 | 2015-07-29 | 太仓陶氏电气有限公司 | Photovoltaic radiator |
| CN109489306A (en) * | 2017-09-13 | 2019-03-19 | 博西华电器（江苏）有限公司 | A kind of heat exchanger, refrigerating appliance and thermal conductive belt |
| CN108168351A (en) * | 2017-12-20 | 2018-06-15 | 河南百年融熥实业有限公司 | A kind of outer spiral fin pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20170528 |