CN203980727U - A kind of spiral shutter condenser of multilayer space structure - Google Patents
A kind of spiral shutter condenser of multilayer space structure Download PDFInfo
- Publication number
- CN203980727U CN203980727U CN201420402989.4U CN201420402989U CN203980727U CN 203980727 U CN203980727 U CN 203980727U CN 201420402989 U CN201420402989 U CN 201420402989U CN 203980727 U CN203980727 U CN 203980727U
- Authority
- CN
- China
- Prior art keywords
- heat radiator
- fin
- radiator body
- refrigerator pipes
- horizontal plane
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of spiral shutter condenser of multilayer space structure, 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 banded sheet integral punching press, this fin comprises at least the first heat radiator body and the second heat radiator body, between described adjacent heat radiator body, be provided with intermittent line, each heat radiator body forms wave structure, each intermittent line place between described adjacent heat radiator body forms relative crest and trough, crest and trough that all intermittent line of adjacent heat radiator body form form alveolate texture jointly, and the rippled edge of described the first heat radiator body and refrigerator pipes outer wall uniform pitch spiral winding touch; The utility model has increased the area of dissipation of fin, and the fin of multi-layer honeycomb shape structure exists more air communication channel, and has changed airflow field, further laminar flow is changed into turbulent flow, has accelerated radiating effect.
Description
Technical field
The utility model relates to a kind of refrigeration and heat dissipation equipment, relates in particular to a kind of spiral shutter condenser of multilayer space structure.
Background technology
Luxurious air-cooled frostless, the leading position that micro-refreshing refrigerator occupies refrigerator market just day by day such as current double door, three open-door, the refrigerator that opens the door more, along with the raising of refrigerator volume and refrigeration requirement, heat exchange power to radiator or condenser in process of refrigerastion and heat exchange efficiency require just higher, the spiral plate trumpet cooler that common steel plate is wound around or the threaded pipe type condenser of steel wire steel-pipe welding structure can not meet the demand of refrigerator and radiator industry development, need volume is less, radiating efficiency is higher condenser or radiator to occur.
Chinese Patent Application No. 201210255460.X, the applying date: on July 23rd, 2012, Shen Qing Publication day: on January 2nd, 2013, application publication number CN102853705A, " revolving fin type heat exchanging tube " disclosed, one is revolved fin type heat exchanging tube, comprises the aluminum pipe of Intermediate Gray passage, and aluminum pipe external helicoid is wound with and revolves fin, it is characterized in that revolving fin is banded structure, a side that revolves fin is straight flange, and another side that revolves fin is rippled edge, and straight flange is adjacent to the appearance of aluminum pipe; Revolve the axis equidistant spiral winding of fin along aluminum pipe; The beneficial effects of the utility model: revolving fin one side is straight flange, and opposite side is rippled edge, and straight flange is adjacent to mutually with aluminum pipe outside, and rippled edge, in outside, has expanded the area of dissipation that revolves fin, has improved the radiating effect of heat-exchange tube; Revolving fin is the banded inner chamber that can not form sealing, ensures that the two sides of revolving fin all contact with the external world.
In above-mentioned patent application because bottom straight portion and aluminum pipe are adjacent to, the contact area of bottom straight flange and aluminum pipe is little, radiating effect is also bad, although rippled edge is made on its top, but revolve after fin and aluminum pipe spiral winding, top is bad away from the intensive air circulation of fin of aluminum pipe, greatly reduces heat exchanger effectiveness; If can increase the contact area and the area of dissipation that revolve fin and aluminum pipe, can ensure that again air circulation is good, be the technical problem of needing solution in industry badly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of spiral shutter condenser of multilayer space structure, its fin is multi-layer honeycomb shape structure, increase area of dissipation, the cut-out that fin is interrupted, cause apart from refrigeration pipe part fin temperature far away lower, the temperature difference is larger, can accelerate Air Flow; There is more air communication channel in the fin of multi-layer honeycomb shape structure, and change airflow field, further laminar flow changed into turbulent flow, accelerate radiating effect, from test data, radiating effect of the present utility model will, far above common threaded pipe type and spiral plate trumpet cooler product, improve the condensation effect of large-sized wind cooling formula condenser for refrigerator.
For solving the problems of the technologies described above, the utility model adopts following technical proposals: a kind of spiral shutter condenser of multilayer space structure, and it comprises fin and refrigerator pipes, described refrigerator pipes outer wall uniform pitch spiral winding has fin, described fin is made up of banded sheet integral punching press, this fin comprises at least the first heat radiator body and the second heat radiator body, between described adjacent heat radiator body, be provided with intermittent line, each heat radiator body forms wave structure, to increase heat absorption and the area of dissipation of fin and refrigerator pipes, each intermittent line place between described adjacent heat radiator body forms relative crest and trough, crest and trough that all intermittent line of adjacent heat radiator body form form alveolate texture jointly, the cut-out that the banded fin of multilayer is interrupted, and multilayer forms wave structure, cause the part fin temperature contacting with refrigerator pipes high, adjacent is lower apart from refrigerator pipes part fin temperature far away, the temperature difference between two parts fin is larger, can accelerate Air Flow, there is more air communication channel in the fin of multi-layer honeycomb shape structure, and change airflow field, further laminar flow is changed into turbulent flow, accelerate radiating effect, the rippled edge of described the first heat radiator body and refrigerator pipes outer wall uniform pitch spiral winding touch, rippled edge and refrigerator pipes touch the contact area that has increased fin and refrigerator pipes with respect to prior art, the crest the horizontal plane first heat radiator bulk wave paddy horizontal plane vertical line distance of the second heat radiator body is higher than first heat radiator bulk wave peak the horizontal plane the first heat radiator bulk wave paddy horizontal plane vertical line distance, to form the alveolate texture of avoiding the peak hour, because the alveolate texture of avoiding the peak hour is perpendicular to refrigerator pipes outer wall, after hot-air is risen along trough direction by a trough of the first heat radiator body, can continue to rise along the crest of the second heat radiator body corresponding with this trough, the process of hot air rising is also carried out heat exchange with the first heat radiator body and the second heat radiator body respectively, improve rate of heat exchange.
The crest the horizontal plane first heat radiator bulk wave paddy horizontal plane vertical line distance of the second heat radiator body is 0.5 times-3 times of first heat radiator bulk wave peak the horizontal plane the first heat radiator bulk wave paddy horizontal plane vertical line distance, contacts the possibility of heat absorption to increase by the second heat radiator body with the hot-air of refrigerator pipes surface rising.
Described fin width is 3mm-20mm, and fin thickness is 0.1mm-0.5mm.
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 that copper pipe and fin are copper sheets, or refrigerator pipes is that steel pipe and fin are steel discs, or refrigerator pipes is that aluminum pipe and fin are aluminium flakes, or refrigerator pipes is that copper pipe and fin are aluminium flakes, or refrigerator pipes is that steel pipe and fin are aluminium flakes.
The beneficial effects of the utility model are as follows:
The utility model is the spiral shutter condenser of multilayer space structure, because louver is multi-layer honeycomb shape structure, has increased area of dissipation, the cut-out that fin is interrupted, cause apart from refrigeration pipe part fin temperature far away lowlyer, the temperature difference is larger, can accelerate Air Flow; There is more air communication channel in the fin of multi-layer honeycomb shape structure, and change airflow field, further laminar flow changed into turbulent flow, accelerate radiating effect, from test data, radiating effect of the present utility model will, far above common threaded pipe type and spiral plate trumpet cooler product, improve the condensation effect of large-sized wind cooling formula condenser for refrigerator.
Brief description of the drawings
Fig. 1 illustrates the utility model overall structure schematic diagram;
The fin that Fig. 2 illustrates the utility model embodiment mono-is the sheet structure schematic diagram before punching press not;
Fig. 3 illustrates the fin perspective view of the utility model embodiment mono-;
Fig. 4 illustrates the fin cross-sectional structure schematic diagram of the utility model embodiment mono-;
Fig. 5 illustrates the fin perspective view in another embodiment of the utility model;
Fig. 6 illustrates another embodiment overall structure schematic diagram of the utility model;
Fig. 7 illustrates the utility model embodiment 1 and comparative example 1 and comparative example 2 outlet temperature changes in contrast figure;
Fig. 8 illustrates that the utility model embodiment 1 and comparative example 1 and comparative example 2 import and export temperature difference changes in contrast figure.
Detailed description of the invention
Embodiment 1
Shown in Fig. 1-Fig. 4, a kind of spiral shutter condenser of multilayer space structure, it comprises fin 1 and refrigerator pipes 2, described refrigerator pipes 2 outer wall uniform pitch spiral windings have fin 1, described fin 1 is made up of banded sheet integral punching press, this fin 1 comprises the first heat radiator body 11 and the second heat radiator body 12, described adjacent heat radiator body 11, between 12, be provided with intermittent line 3, each heat radiator body forms wave structure, described adjacent heat radiator body 11, each intermittent line 3 places between 12 form relative crest 111 and trough 121, adjacent heat radiator body 11, crest and trough that all intermittent line 3 of 12 form form alveolate texture jointly, the rippled edge of described the first heat radiator body 11 and refrigerator pipes 2 outer wall uniform pitch spiral windings touch, the crest 122 the horizontal plane first heat radiator body 11 trough 112 horizontal plane vertical line distances of the second heat radiator body 12 are higher than first heat radiator body 11 crest 111 the horizontal plane the first heat radiator body 11 trough 112 horizontal plane vertical line distances.
The crest 122 the horizontal plane first heat radiator body 11 trough 112 horizontal plane vertical line distances of the second heat radiator body 12 are 1.5 times of first heat radiator body 11 crest 111 the horizontal plane the first heat radiator body 11 trough 112 horizontal plane vertical line distances.
Described fin 1 width is 6mm, and fin 1 thickness is 0.3mm.
The pitch of described fin 1 in refrigerator pipes 2 is 6mm.
The caliber of described refrigerator pipes 2 is 7mm, and the pipe thickness of refrigerator pipes 2 is 0.7mm.
Described refrigerator pipes 2 is that steel pipe and fin 1 are aluminium flakes.
Embodiment 2
Shown in Fig. 5-Fig. 6, a kind of spiral shutter condenser of multilayer space structure, its difference from Example 1 is, described fin 1 comprises the first heat radiator body 11, the second heat radiator body 12 and the 3rd heat radiator body 13, the rippled edge of described the first heat radiator body 11 and refrigerator pipes 2 outer wall uniform pitch spiral windings touch, the crest 131 the horizontal plane second heat radiator body 12 trough 121 horizontal plane vertical line distances of the 3rd heat radiator body 13 are higher than second heat radiator body 12 crest 122 the horizontal plane the second heat radiator body 11 trough 121 horizontal plane vertical line distances, the crest 122 the horizontal plane first heat radiator body 11 trough 112 horizontal plane vertical line distances of the second heat radiator body 12 are higher than first heat radiator body 11 crest 111 the horizontal plane the first heat radiator body 11 trough 112 horizontal plane vertical line distances.
The crest 131 the horizontal plane second heat radiator body 12 trough 121 horizontal plane vertical line distances of the 3rd heat radiator body 13 are 1.5 times of second heat radiator body 12 crest 122 the horizontal plane the second heat radiator body 12 trough 121 horizontal plane vertical line distances, and the crest 122 the horizontal plane first heat radiator body 11 trough 112 horizontal plane vertical line distances of the second heat radiator body 12 are 2 times of first heat radiator body 11 crest 111 the horizontal plane the first heat radiator body 11 trough 112 horizontal plane vertical line distances.
Described fin 1 width is 8mm, and fin 1 thickness is 0.4mm.
The pitch of described fin 1 in refrigerator pipes 2 is 8mm.
The caliber of described refrigerator pipes 2 is 8mm, and the pipe thickness of refrigerator pipes 2 is 0.8mm.
Described refrigerator pipes 2 is that copper pipe and fin 1 are aluminium flakes.
Comparative example 1
With the embodiment 1 of Chinese Patent Application No. 201210255460.X as a comparison case 1.
Comparative example 2
Refrigerator pipes is become to coiled pipe in same level inner bending, at the same face of coiled pipe pipeline vertical direction, the some wires of equidistant welding, will be welded with coiled pipe wiry and be bent into square cylindrical body, form fiber tube volume laminar condenser, with this as a comparison case 2.
Experimental result and analysis
Operating condition of test
No.1 heat exchanger is the heat exchanger of the present embodiment 1; No.2 heat exchanger is the heat exchanger of this comparative example 1; No.3 heat exchanger is the heat exchanger of this comparative example 2, and three kinds of heat exchange manifold length and state are identical.
By configurable test software, keeping environment temperature is 25 DEG C ± 0.5 DEG C, water tank temperature is at 73 DEG C, all, taking water as medium, the performance to it under 3 kinds of heat exchanger products is tested, in the situation that water tank temperature reaches 73 DEG C, the inlet temperature of No.1～No. 3 heat exchanger is all 61 ± 0.8 DEG C, record respectively the heat exchanger inlet and outlet temperature that systems test bed after 3 kinds of various heat exchange device products is installed, detection record experimental data, and experimental result is contrasted, calculates, analyzed.
The experimental result of No.1 heat exchanger, No.2 heat exchanger and No.3 heat exchanger is as follows:
Shown in Fig. 7-Fig. 8, from outlet temperature comparison diagram, heat exchanger outlet temperature is followed successively by No.1 heat exchanger, No.2 heat exchanger, No.3 heat exchanger from low to high, and the higher explanation temperature difference of outlet temperature is less, and heat exchange amount is less, and heat transfer effect is more bad; From importing and exporting temperature difference comparison diagram, No.1 heat exchanger inlet and outlet heat transfer temperature difference maximum, is secondly No.2 heat exchanger, is finally No.3 heat exchanger; Therefore No.1 heat exchanger-both the heat transfer effect of the spiral shutter condenser of a kind of multilayer space structure of the utility model was best, be secondly that No. 2-common volume laminar revolves wing condenser, be finally No. 3-fiber tube volume laminar condenser.
As mentioned above; the spiral shutter condenser of a kind of multilayer space structure of the utility model; described embodiment and figure; the just good implementation result of the utility model; be not to 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 that the utility model is protected.
Claims (8)
1. a spiral shutter condenser for multilayer space structure, it comprises fin (1) and refrigerator pipes (2), 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 banded sheet integral punching press, this fin (1) comprises at least the first heat radiator body (11) and the second heat radiator body (12), described adjacent heat radiator body (11,12) between, be provided with intermittent line (3), each heat radiator body forms wave structure, described adjacent heat radiator body (11,12) the each intermittent line (3) between locates to form relative crest (111) and trough (121), adjacent heat radiator body (11,12) crest and trough that all intermittent line (3) form form alveolate texture jointly, the rippled edge of described the first heat radiator body (11) and refrigerator pipes (2) outer wall uniform pitch spiral winding touch, crest (122) the horizontal plane first heat radiator body (11) trough (112) the horizontal plane vertical line distance of the second heat radiator body (12) is higher than first heat radiator body (11) crest (111) the horizontal plane the first heat radiator body (11) trough (112) horizontal plane vertical line distance.
2. the spiral shutter condenser of a kind of multilayer space structure according to claim 1, is characterized in that: crest (122) the horizontal plane first heat radiator body (11) trough (112) the horizontal plane vertical line distance of the second heat radiator body (12) is 0.5 times-3 times of first heat radiator body (11) crest (111) the horizontal plane the first heat radiator body (11) trough (112) horizontal plane vertical line distance.
3. the spiral shutter condenser of a kind of multilayer space structure according to claim 1, is characterized in that: described fin (1) width is 3mm-20mm.
4. the spiral shutter condenser of a kind of multilayer space structure according to claim 1, is characterized in that: fin (1) thickness is 0.1mm-0.5mm.
5. the spiral shutter condenser of a kind of multilayer space structure according to claim 1, is characterized in that: the pitch of described fin (1) in refrigerator pipes (2) is 3mm-20mm.
6. the spiral shutter condenser of a kind of multilayer space structure according to claim 1, is characterized in that: the caliber of described refrigerator pipes (2) is 4mm-10mm.
7. the spiral shutter condenser of a kind of multilayer space structure according to claim 1, is characterized in that: the pipe thickness of refrigerator pipes (2) is 0.4mm-1mm.
8. according to the spiral shutter condenser of a kind of multilayer space structure described in claim 1,2,3,4,5,6 or 7, it is characterized in that: described refrigerator pipes (2) is that copper pipe and fin (1) are copper sheets, or refrigerator pipes (2) is that steel pipe and fin (1) are steel discs, or refrigerator pipes (2) is that aluminum pipe and fin (1) are aluminium flakes, or refrigerator pipes (2) is that copper pipe and fin (1) are aluminium flakes, or refrigerator pipes (2) is that steel pipe and fin (1) are aluminium flakes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402989.4U CN203980727U (en) | 2014-05-16 | 2014-07-21 | A kind of spiral shutter condenser of multilayer space structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420252448.8 | 2014-05-16 | ||
| CN201420252448 | 2014-05-16 | ||
| CN201420402989.4U CN203980727U (en) | 2014-05-16 | 2014-07-21 | A kind of spiral shutter condenser of multilayer space structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980727U true CN203980727U (en) | 2014-12-03 |
Family
ID=51978158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402989.4U Withdrawn - After Issue CN203980727U (en) | 2014-05-16 | 2014-07-21 | A kind of spiral shutter condenser of multilayer space structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203980727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132485A (en) * | 2014-05-16 | 2014-11-05 | 河南新科隆电器有限公司 | Spiral louver condenser of multilayer space structure |
-
2014
- 2014-07-21 CN CN201420402989.4U patent/CN203980727U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132485A (en) * | 2014-05-16 | 2014-11-05 | 河南新科隆电器有限公司 | Spiral louver condenser of multilayer space structure |
| WO2015172738A1 (en) * | 2014-05-16 | 2015-11-19 | 河南新科隆电器有限公司 | Spiral louver condenser with multilayer space structure |
| CN104132485B (en) * | 2014-05-16 | 2016-08-24 | 河南新科隆电器有限公司 | A kind of spiral shutter condenser of multilamellar space structure |
| US10072899B2 (en) | 2014-05-16 | 2018-09-11 | Henan New Kelong Electrical Appliances, Co., Ltd. | Spiral louver shaped condenser with multilayer spatial structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104132485A (en) | Spiral louver condenser of multilayer space structure | |
| CN203298531U (en) | Refrigerating fluid efficient defrosting finned heat exchanger | |
| KR101710088B1 (en) | Coil and heat exchanger with the same | |
| CN211204512U (en) | Fin evaporator for refrigerator | |
| CN203980727U (en) | A kind of spiral shutter condenser of multilayer space structure | |
| CN102853705B (en) | Rotary fin type heat exchange pipe | |
| CN2888364Y (en) | Winding piece type air conditioning and water heating tank | |
| WO2016000499A1 (en) | Twisted-layer spiral fin condenser | |
| CN103453694A (en) | Parallel flow heat exchanger and refrigerator | |
| CN204313536U (en) | A kind ofly revolve wing evaporimeter with heater strip | |
| KR20110072005A (en) | The heat exchanger | |
| CN204880884U (en) | Last heat transfer bank of tubes of evaporative condenser | |
| US20100206531A1 (en) | Rear Wall Condenser For Domestic Refrigerators and Freezers | |
| CN203100488U (en) | Wing-shaped finned tube heat exchanging unit | |
| CN104848602A (en) | Evaporator and ice cream machine | |
| CN203011200U (en) | Heat exchanger of air-cooling oil-gas cooling unit | |
| CN203798029U (en) | Evaporator and ice cream machine | |
| CN202719913U (en) | Compound middle-fin efficient corrosion-resistant heat exchange tube | |
| CN102278900A (en) | Structure of fully-closed coiled pipe type heat exchanger | |
| KR20110030980A (en) | Heat exchanging fin and heat exchanger having the fin | |
| CN201852372U (en) | Air cooling condenser and refrigerator | |
| CN201259395Y (en) | Heat exchange tube having inner and outer extension surface | |
| CN203940669U (en) | A kind of laminar turn fin condenser of turning round | |
| CN213363512U (en) | Combined gas-liquid heat exchange device | |
| CN216845772U (en) | Vertical indirect evaporative cooler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |