CN104180565A - Condenser with wave-shaped fin - Google Patents
Condenser with wave-shaped fin Download PDFInfo
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- CN104180565A CN104180565A CN201410414304.2A CN201410414304A CN104180565A CN 104180565 A CN104180565 A CN 104180565A CN 201410414304 A CN201410414304 A CN 201410414304A CN 104180565 A CN104180565 A CN 104180565A
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- fin
- sheet
- condenser
- list edge
- edge sheet
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Abstract
The invention relates to a condenser with a wave-shaped fin. The condenser comprises the fin, a condensing pipe and a fixing support; the fin is spirally wound on the outer wall of the condensing pipe at uniform spiral intervals, and the fixing support is fixedly connected with the outer edge of the fin; the fin is formed by integrally stamping a belt metal sheet and provided with a plurality of fold lines uniformly stamped in a direction perpendicular to the belt metal sheet, the belt metal sheet between each two adjacent fold lines is provided with cut lines parallel to the fold lines, the upper and lower ends of each cut line are close to the upper long side and the lower long side of the belt metal sheet respectively, and the fin is bent through the fold lines to form a wave-shaped structure. The condenser is simple in fin manufacturing process and low in manufacturing cost, air turbulence of the fin is quickened while heat radiation area of the fin is increased to further widen heat exchange area of the fin and the air, and refrigeration effects and heat exchange rate are increased.
Description
Technical field
The present invention relates to a kind of refrigeration and heat dissipation equipment, relate in particular to a kind of waveform hair fin condenser.
Background technology
Existing condenser for refrigerator is divided into two kinds of threaded pipe type condenser and turn fin condensers; Threaded pipe type condenser is by as a whole to steel wire and steel-pipe welding, as heat-exchanging part, threaded pipe type condenser is as the main heat-exchanging part of direct-cooling type (having frost) refrigerator, mainly bought by consumer, its market price is cheap all the time, so in occupation of certain market share, but there are some problems in direct cooling refrigerator: its inner greenhouse cooling process relies on air natural circulation, refrigerating capacity is poor, and the little frost that has of volume forms, and internal temperature of refrigerator floats large; The mode of traditional increase refrigeration power is exactly the quantity of improving threaded pipe type pipeline structure or increasing steel wire, increase the heat exchange area of condenser, improving performance generally starts with from improving steel pipe length or increasing steel wire quantitative aspects, pipeline increases number of the arrangement to increase the length of pipeline, steel wire spacing is encrypted the quantity that increases steel wire, and the adjustment of structure causes production and processing technology complexity, and product weight rises, product quality reliability reduces, and production cost increases;
Helical fin formula condenser, generally to use wide 3-10mm, thickness is that the band steel of 0.5mm is wound in condenser pipe, evaporator external by frock, it mainly uses on wind cooling refrigerator at present, progressively pursue in market under the main trend of environmental protection, wind cooling refrigerator is progressively replacing direct cooling refrigerator, occupies certain proportion in high-end refrigerator field; But because band steel is wound onto condenser pipe, evaporator surface, the distance with between steel of spiral winding is less, causes the air circulation between flight to be affected, thereby has influence on heat exchange efficiency.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of waveform hair fin condenser, its fin manufacture craft is simple, low cost of manufacture, thereby in increasing the heat exchange area of the increase of fin area of dissipation and air, also accelerate the turbulent flow of air between fin, improved refrigeration and rate of heat exchange.
For solving the problems of the technologies described above, the present invention adopts following technical proposals: a kind of waveform hair fin condenser, and it comprises list edge sheet, condenser pipe and fixed support; Described condenser pipe outer wall uniform pitch spiral winding hairiness fin, fixed support is fixedly connected with list edge sheet outer rim;
Described list edge sheet is made up of the punching press of strip metal sheet integral, this list edge sheet has some crease lines perpendicular to the even punching press of banded sheet length direction, on banded sheet material between adjacent crease line, offer tangent line between two, this tangent line is parallel to crease line, the two ends up and down of tangent line are close to respectively the two long limits up and down of banded sheet material, the design of tangent line is for list edge sheet is in spiral winding process, top list edge sheet extends, make tangent line place form air communication channel wide at the top and narrow at the bottom, list edge sheet is bent and is formed wavy shaped configuration by crease line, to increase the contact area of list edge sheet and air, improve rate of heat exchange,
Described wavy shaped configuration list edge sheet is vertically fixed on condenser pipe outer surface, the long limit of a wavy shaped configuration of list edge sheet contacts fixing with condenser pipe, because list edge sheet spiral winding is on condenser pipe outer wall, the long limit of an other wavy shaped configuration of list edge sheet is stretched, in this simultaneously, tangent line between crease line is widened away from the tangent line width of condenser pipe one end between two, tangent line place forms air communication channel wide at the top and narrow at the bottom, change airflow field, further laminar flow is changed into turbulent flow, when thereby list edge sheet increases the heat exchange area of area of dissipation increase and air, also accelerate the turbulent flow of air between fin, refrigeration and rate of heat exchange are improved, the described condenser pipe that is wound with list edge sheet forms serpentine configuration in same plane inner bending,
Described fixed support is made up of metal sheet integrated punching, fixed support is provided with two row's list edge sheet fixed cards, this two rows list edge sheet fixed card shifts to install, to fix respectively the list edge sheet on adjacent serpentine condenser, the clamp that every row's list edge sheet fixed card comprises several U-shaped structures, the clamp of each U-shaped structure be by metal sheet by cut out in advance the two strip metal sheets that form relatively bending form, the clamp inwall of each U-shaped structure and the outer of list edge sheet are fixed by electric resistance welding, so that condenser pipe position is fixed, prevent the movable distortion of condenser.
On described fixed support, offer fixed via, wear to penetrate wherein for bolt waveform hair fin condenser is fixed in refrigerator body.
Adjacent crease line between two on described strip metal sheet material is arranged at respectively the tow sides of strip metal sheet material, in the time of bending strip metal sheet material, bend to the one side that has crease line, form wavy shaped configuration, to reduce because banded sheet material bending forms wavy shaped configuration, what banded sheet material was ruptured by crease line place may.
The material of described strip metal sheet material is sheet metal, its good-extensibility, and its thickness is 0.1mm-3mm, its longitudinal width is 3mm-18mm.
The transverse width of described tangent line is 0.15mm-2mm, and longitudinal length is 2mm-10mm.
The diameter of described condenser pipe is 4mm-20mm, and the material of condenser pipe is steel pipe, copper pipe, stainless steel tube or aluminum pipe, and fixed mount material is steel, copper material or stainless steel material.
Fin manufacture craft of the present invention is simple, low cost of manufacture, thus in increasing the heat exchange area of the increase of fin area of dissipation and air, also accelerate the turbulent flow of air between fin, improve refrigeration and rate of heat exchange.
Brief description of the drawings
Fig. 1 illustrates list edge plate plane deployed configuration schematic diagram of the present invention;
Fig. 2 illustrates list edge sheet bending rear side viewing structural representation of the present invention;
Fig. 3 illustrates the structural representation after list edge sheet of the present invention and condenser pipe spiral winding;
Fig. 4 illustrates fixed support planar structure schematic diagram of the present invention;
Fig. 5 illustrates the rear unitary side TV structure schematic diagram of the U-shaped structure fastener bending of fixed support of the present invention;
Fig. 6 illustrates overall structure schematic diagram of the present invention.
Detailed description of the invention
Embodiment 1
Shown in Fig. 1-Fig. 6, a kind of waveform hair fin condenser, it comprises list edge sheet 1, condenser pipe 2 and fixed support 3; Described condenser pipe 2 outer wall uniform pitch spiral winding hairiness fins 1, fixed support 3 is fixedly connected with list edge sheet 1 outer rim;
Described list edge sheet 1 is made up of the punching press of strip metal sheet integral, this list edge sheet 1 has some crease lines 11 perpendicular to the even punching press of banded sheet length direction, on banded sheet material between adjacent crease line 11, offer tangent line 12 between two, this tangent line 12 is parallel to crease line 11, the two ends up and down of tangent line 12 are close to respectively the two long limits up and down of banded sheet material, and list edge sheet 1 forms wavy shaped configuration by crease line 11 bendings;
Described wavy shaped configuration list edge sheet 1 is vertically fixed on condenser pipe 2 outer surfaces, and it is fixing that the long limit of a wavy shaped configuration of list edge sheet 1 contacts with condenser pipe 2, described in be wound with list edge sheet 1 condenser pipe 2 form serpentine configuration in same plane inner bending;
Described fixed support 3 is made up of metal sheet integrated punching, fixed support 3 is provided with two row's list edge sheet fixed cards 31, this two rows list edge sheet fixed card 31 shifts to install, the clamp 311 that every row's list edge sheet fixed card 31 comprises several U-shaped structures, the clamp 311 of each U-shaped structure be by metal sheet by cut out in advance the two strip metal sheets that form relatively bending form, clamp 31 inwalls of each U-shaped structure and the outer of list edge sheet 1 are fixed by electric resistance welding.
On described fixed support 3, offer fixed via 32.
Adjacent crease line 11 between two on described strip metal sheet material is arranged at respectively the tow sides of strip metal sheet material.
The material of described strip metal sheet material is sheet metal, and its thickness is 1.5mm, and its longitudinal width is 10mm.
The transverse width of described tangent line 12 is 1.1mm, and longitudinal length is 6mm.
The diameter of described condenser pipe 2 is 12mm, and the material of condenser pipe 2 is copper pipes, and fixed support 3 materials are steel.
Embodiment 2
A kind of waveform hair fin condenser, its difference from Example 1 is, and the thickness of described strip metal sheet material is 3mm, and its longitudinal width is 3mm.
The transverse width of described tangent line 12 is 0.15mm, and longitudinal length is 2mm.
The diameter of described condenser pipe 2 is 4mm, and the material of condenser pipe 2 is aluminum pipes, and fixed support 3 materials are steel.
Embodiment 3
A kind of waveform hair fin condenser, its difference from Example 1 is, and the thickness of described strip metal sheet material is 0.1mm, and its longitudinal width is 18mm.
The transverse width of described tangent line 12 is 2mm, and longitudinal length is 10mm.
The diameter of described condenser pipe 2 is 20mm, and the material of condenser pipe 2 is steel pipes, and fixed support 3 materials are stainless steel material.
Operation principle
Waveform list edge sheet forming process is:
Shown in Fig. 1-Fig. 2, first make on request dish type material strip; On material strip positive and negative, process the uniform crease line 11 in interval; Between adjacent between two crease line 11, cut out joint-cutting 12, then according to crease line vestige, material strip is bent to the structure that is in the shape of the letter V, because another adjacent crease line is located at material strip another side, oppositely bend out second V character form structure according to this crease line vestige with respect to first V character form structure, by that analogy whole material strip is bent, the list edge sheet 1 that completes wavy shaped configuration is shaped and processes; Around pipe process be:
Shown in Fig. 3 and Fig. 6, first by stretching condenser pipe 2; It is fixing that the long limit of a wavy shaped configuration of list edge sheet 1 contacts with condenser pipe 2, and rotary condensation pipe 2 makes the complete spiral winding in long limit of a wavy shaped configuration of list edge sheet 1 in condenser pipe 2 outer surfaces, reaches the length that needs use, takes off for subsequent use; Roll in process, adopt at a certain distance laser weld that list edge sheet 1 is welded on condenser pipe 2; On condenser pipe 2, reserved certain length, without the linkage section of list edge sheet, in order to being connected with compressor and capillary pipeline etc., bends the condenser pipe of spiral winding hairiness fin in same level, forms serpentine configuration;
The connection procedure of the condenser pipe of fixed support and spiral winding hairiness fin is:
Shown in Fig. 4-Fig. 6, the clamp of the U-shaped structure of fixed support 3 311 is arranged in respectively on list edge sheet 1 outer of condenser pipe 2 of every serpentine configuration, the clamp 311 of U-shaped structure is fixed by electric resistance welding mode with the outer of list edge sheet 1, and a kind of waveform hair fin condenser completes.
As mentioned above; a kind of waveform hair of the present invention fin condenser; described embodiment and figure; the just good implementation result of the present invention; be not to be confined to the present invention; the condenser pipe that is wound around list edge sheet can be bent into snakelike or " S " type or interior coated or volume stratotype, and approximate, the identical person such as structure every and of the present invention, feature, all should belong to the scope of protection of the invention.
Claims (6)
1. a waveform hair fin condenser, it comprises list edge sheet (1), condenser pipe (2) and fixed support (3); Described condenser pipe (2) outer wall uniform pitch spiral winding hairiness fin (1), fixed support (3) is fixedly connected with list edge sheet (1) outer rim; It is characterized in that: described list edge sheet (1) is made up of the punching press of strip metal sheet integral, this list edge sheet (1) has some crease lines (11) perpendicular to the even punching press of banded sheet length direction, on banded sheet material between adjacent crease line (11), offer tangent line (12) between two, this tangent line (12) is parallel to crease line (11), the two ends up and down of tangent line (12) are close to respectively the two long limits up and down of banded sheet material, and list edge sheet (1) forms wavy shaped configuration by crease line (11) bending;
Described wavy shaped configuration list edge sheet (1) is vertically fixed on condenser pipe (2) outer surface, it is fixing that the long limit of a wavy shaped configuration of list edge sheet (1) contacts with condenser pipe (2), described in be wound with list edge sheet (1) condenser pipe (2) form serpentine configuration in same plane inner bending;
Described fixed support (3) is made up of metal sheet integrated punching, fixed support (3) is provided with two row's list edge sheet fixed cards (31), this two row's list edge sheet fixed card (31) shifts to install, the clamp (311) that every row's list edge sheet fixed card (31) comprises several U-shaped structures, the clamp (311) of each U-shaped structure be by metal sheet by cut out in advance the two strip metal sheets that form relatively bending form, clamp (31) inwall of each U-shaped structure and the outer of list edge sheet (1) are fixed by electric resistance welding.
2. a kind of waveform hair fin condenser according to claim 1, is characterized in that: on described fixed support (3), offer fixed via (32).
3. a kind of waveform hair fin condenser according to claim 1, is characterized in that: the adjacent crease line (11) between two on described strip metal sheet material is arranged at respectively the tow sides of strip metal sheet material.
4. a kind of waveform hair fin condenser according to claim 1, is characterized in that: the material of described strip metal sheet material is sheet metal, and its thickness is 0.1mm-3mm, and its longitudinal width is 3mm-18mm.
5. a kind of waveform hair fin condenser according to claim 1, is characterized in that: the transverse width of described tangent line (12) is 0.15mm-2mm, and longitudinal length is 2mm-10mm.
6. according to a kind of waveform hair fin condenser described in claim 1,2,3,4 or 5, it is characterized in that: the diameter of described condenser pipe (2) is 4mm-20mm, the material of condenser pipe (2) is steel pipe, copper pipe, stainless steel tube or aluminum pipe, and fixed support (3) material is steel, copper material or stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410414304.2A CN104180565B (en) | 2014-08-21 | 2014-08-21 | A kind of waveform hair fin condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410414304.2A CN104180565B (en) | 2014-08-21 | 2014-08-21 | A kind of waveform hair fin condenser |
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| Publication Number | Publication Date |
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| CN104180565A true CN104180565A (en) | 2014-12-03 |
| CN104180565B CN104180565B (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410414304.2A Active CN104180565B (en) | 2014-08-21 | 2014-08-21 | A kind of waveform hair fin condenser |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152615A (en) * | 2016-07-05 | 2016-11-23 | 安徽天大电子科技股份有限公司 | A kind of heat exchanger assemblies |
| CN106225333A (en) * | 2016-08-30 | 2016-12-14 | 常州市常蒸热交换器科技有限公司 | The direct-cooled plate-condenser in new high-efficiency back |
| CN107560449A (en) * | 2017-10-09 | 2018-01-09 | 重庆新高机电有限公司 | A kind of condenser |
| CN108826723A (en) * | 2018-08-02 | 2018-11-16 | 天津蓝科机械有限公司 | A kind of cooling-water machine with serpentine condenser |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5451052A (en) * | 1977-09-29 | 1979-04-21 | Sharp Corp | Heat exchanger |
| RU2177133C2 (en) * | 1999-12-06 | 2001-12-20 | Открытое акционерное общество "Троицкий электромеханический завод" | Heat exchange pipe |
| KR20030000376A (en) * | 2001-06-23 | 2003-01-06 | 위성점 | Condenser Cooling Pipe for air conditioner |
| CN101696836A (en) * | 2009-09-25 | 2010-04-21 | 苏州乾雄金属材料有限公司 | Spiral condenser with fins |
| CN102853705A (en) * | 2012-07-23 | 2013-01-02 | 浙江康盛股份有限公司 | Rotary fin type heat exchange pipe |
| CN102878853A (en) * | 2012-10-17 | 2013-01-16 | 苏州市吴中区大陆电子设备厂 | Heat exchange tube with wavy fin |
| CN204027092U (en) * | 2014-08-21 | 2014-12-17 | 河南新科隆电器有限公司 | A kind of waveform hair fin condenser |
-
2014
- 2014-08-21 CN CN201410414304.2A patent/CN104180565B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5451052A (en) * | 1977-09-29 | 1979-04-21 | Sharp Corp | Heat exchanger |
| RU2177133C2 (en) * | 1999-12-06 | 2001-12-20 | Открытое акционерное общество "Троицкий электромеханический завод" | Heat exchange pipe |
| KR20030000376A (en) * | 2001-06-23 | 2003-01-06 | 위성점 | Condenser Cooling Pipe for air conditioner |
| CN101696836A (en) * | 2009-09-25 | 2010-04-21 | 苏州乾雄金属材料有限公司 | Spiral condenser with fins |
| CN102853705A (en) * | 2012-07-23 | 2013-01-02 | 浙江康盛股份有限公司 | Rotary fin type heat exchange pipe |
| CN102878853A (en) * | 2012-10-17 | 2013-01-16 | 苏州市吴中区大陆电子设备厂 | Heat exchange tube with wavy fin |
| CN204027092U (en) * | 2014-08-21 | 2014-12-17 | 河南新科隆电器有限公司 | A kind of waveform hair fin condenser |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152615A (en) * | 2016-07-05 | 2016-11-23 | 安徽天大电子科技股份有限公司 | A kind of heat exchanger assemblies |
| CN106225333A (en) * | 2016-08-30 | 2016-12-14 | 常州市常蒸热交换器科技有限公司 | The direct-cooled plate-condenser in new high-efficiency back |
| CN107560449A (en) * | 2017-10-09 | 2018-01-09 | 重庆新高机电有限公司 | A kind of condenser |
| CN108826723A (en) * | 2018-08-02 | 2018-11-16 | 天津蓝科机械有限公司 | A kind of cooling-water machine with serpentine condenser |
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| Publication number | Publication date |
|---|---|
| CN104180565B (en) | 2016-07-13 |
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