CN109059579A - A kind of staggered-parallel-type Laser Welding finned tube - Google Patents
A kind of staggered-parallel-type Laser Welding finned tube Download PDFInfo
- Publication number
- CN109059579A CN109059579A CN201810683685.2A CN201810683685A CN109059579A CN 109059579 A CN109059579 A CN 109059579A CN 201810683685 A CN201810683685 A CN 201810683685A CN 109059579 A CN109059579 A CN 109059579A
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- CN
- China
- Prior art keywords
- pipe
- pipeline
- staggered
- current divider
- parallel
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0275—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple branch pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of staggered-parallel-type Laser Welding finned tubes, including current divider, first pipe, second pipe and third pipeline, the side of current divider, which is run through, inlet tube, the other side of current divider is connected separately with first pipe by connecting tube, second pipe and third pipeline, this kind of staggered-parallel-type Laser Welding finned tube is provided with first pipe, second pipe and third pipeline, first pipe, second pipe and third pipeline are staggered, increase the distance of pipeline enclosure, to reduce first pipe, interactional effect when second pipe and third pipeline work, enhance heat exchange effect, it is additionally provided with current divider and junction station simultaneously, heat exchange medium is uniformly branched to first pipe by current divider, in second pipe and third pipeline, into first pipe, the heat exchange medium of second pipe and third pipeline, it is pooled to again It flows in device, heat exchange medium is avoided to flow back, promote the proper flow of heat exchange medium, improve working efficiency.
Description
Technical field
The present invention relates to finned tube technical field, specially a kind of staggered-parallel-type Laser Welding finned tube.
Background technique
Finned tube is a kind of heat exchange element.Be in order to improve heat exchange efficiency, usually on the surface of heat exchanger tube by adding fin,
Increase the external surface area (or internal surface area) of heat exchanger tube, to achieve the purpose that improve heat exchange efficiency, such a heat exchanger tube is main
It is divided into suit fin, inserted helical fin, soldering spiral fin coil, ratio-frequency welding helical fin and roller trio skew rolling monolithic devices spiral shell
Revolve finned tube.
Existing staggered-parallel-type Laser Welding finned tube, parallel arrangement between finned tube in parallel, in finned tube and outside air
Or when liquid generation heat exchange, the air flow amount between the finned tube of parallel arrangement is small, and adjacent fins pipe influences each other, and causes heat
Exchange rate slows down, while exchange media outlet and inlet port are located in same pipeline, be easy to cause heat exchange medium repeatedly
Reflux, influences to work normally.
Summary of the invention
The purpose of the present invention is to provide a kind of staggered-parallel-type Laser Welding finned tubes, to solve to mention in above-mentioned background technique
The problem of influencing each other between finned tube out reduces heat exchanger effectiveness, and heat exchange medium easily flows back.
To achieve the above object, the invention provides the following technical scheme: a kind of staggered-parallel-type Laser Welding finned tube, including
Current divider, first pipe, second pipe and third pipeline, the side of the current divider, which is run through, inlet tube, the current divider
The other side is connected separately with first pipe, second pipe and third pipeline by connecting tube, and the first pipe is located at second
Between pipeline and third pipeline, the first pipe is located at a upper side of current divider, and the outer surface of the first pipe passes through
Transverse fin is connected with second pipe and third pipeline respectively, the liquid out of the first pipe, second pipe and third pipeline
End is respectively connected with junction station, and the outer surface of the junction station, which is run through, outlet tube, the first pipe, second pipe and third pipe
The outer surface in road is provided with longitudinal fin.
Preferably, the first pipe, second pipe and third pipeline are in " U-shaped ", and the first pipe, the second pipe
Road and the staggered side in current divider of third pipeline.
Preferably, the longitudinal fin is provided with multi-disc, and the difference parallel arrangement of longitudinal fin described in multi-disc is in the first pipe
The outer surface in road, second pipe and third pipeline.
Preferably, the transverse fin is provided with multi-disc, and it is successively staggered in first pipe, with longitudinal fin
The outer surface of two pipelines and third pipeline.
Preferably, the current divider is in " round table-like ", and the first pipe, second pipe and third pipeline are welded in point
Flow the side of device.
Preferably, the outer surface of the transverse fin has extended through first pipe, second pipe and third pipeline.
Compared with prior art, the beneficial effects of the present invention are: this kind of staggered-parallel-type Laser Welding finned tube is provided with
One pipeline, second pipe and third pipeline, first pipe, second pipe and third pipeline are staggered, increase pipeline enclosure
Distance enhances heat exchange effect to reduce interactional effect when first pipe, second pipe and third pipeline work,
Be additionally provided with current divider and junction station simultaneously, current divider heat exchange medium is uniformly branched to first pipe, second pipe and
In third pipeline, into first pipe, the heat exchange medium of second pipe and third pipeline, then it is pooled in junction station, avoids
Heat exchange medium reflux, promotes the proper flow of heat exchange medium, improves working efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is transverse fin side structure schematic view of the present invention；
Fig. 3 is current divider side structure schematic view of the present invention.
In figure: 1, current divider, 2, first pipe, 3, longitudinal fin, 4, transverse fin, 5, second pipe, 6, junction station, 7,
Third pipeline, 8, outlet tube, 9, inlet tube, 10, connecting tube.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of staggered-parallel-type Laser Welding finned tube, including point
Flow device 1, first pipe 2, longitudinal fin 3, transverse fin 4, second pipe 5, junction station 6, third pipeline 7, outlet tube 8, feed liquor
Pipe 9 and connecting tube 10, the side of the current divider 1 is through there is an inlet tube 9, and the current divider 1 is in " round table-like ", and described first
Pipeline 2, second pipe 5 and third pipeline 7 are welded in the side of current divider 1, and heat exchange medium can be branched to the by current divider 1
In one pipeline 2, second pipe 5 and third pipeline 7, increase contact area, the other side of the current divider 1 is divided by connecting tube 10
It is not connected with first pipe 2, second pipe 5 and third pipeline 7, the first pipe 2, second pipe 5 and third pipeline 7 are in
" U-shaped ", and the first pipe 2, second pipe 5 and the staggered side in current divider 1 of third pipeline 7, it is staggered can
Interactional effect between reduction first pipe 2, second pipe 5 and third pipeline 7, to improve right exchange efficiency, and described
For first pipe 2 between second pipe 5 and third pipeline 7, the first pipe 2 is located at a upper side of current divider 1, institute
The outer surface for stating first pipe 2 is connected with second pipe 5 and third pipeline 7 respectively by transverse fin 4, the transverse fin
4 are provided with multi-disc, and it is successively staggered in first pipe 2, the appearance of second pipe 5 and third pipeline 7 with longitudinal fin 3
Face, transverse fin 4 and longitudinal fin 3 are staggered, can reduce the impact effect between transverse fin 4 and longitudinal fin 3, while institute
The outer surface for stating transverse fin 4 has extended through first pipe 2, second pipe 5 and third pipeline 7, and transverse fin 4 can be by first
Pipeline 2, second pipe 5 and third pipeline 7 are connected and fixed, the outlet end of the first pipe 2, second pipe 5 and third pipeline 7
It is respectively connected with junction station 6, the outer surface of the junction station 6 is through there is an outlet tube 8, the first pipe 2, second pipe 5 and the
The outer surface of three pipelines 7 is provided with longitudinal fin 3, and the longitudinal fin 3 is provided with multi-disc, and longitudinal fin 3 described in multi-disc
In first pipe 2, the outer surface of second pipe 5 and third pipeline 7, multi-disc longitudinal fin 3 can be improved and outside parallel arrangement respectively
The contact area of boundary's air and liquid, to improve heat exchanger effectiveness.
Working principle: firstly, the finned tube is mounted on the inside of heater or refrigerator by staff, and by inlet tube
9 are connected with the outlet of heat exchange medium, and outlet tube 8 is connected with return pipe, connect the power supply of heater or refrigerator, heating
Device or refrigerator, which are powered, starts to work, heater or refrigerator is logical heat exchange medium is heated or cooled after imported point along inlet tube
It flows in device 1, heat exchange medium is directed respectively into first pipe 2, second pipe 5 and third pipeline 7 by current divider 1, first pipe
2, second pipe 5 exchanges the heat in exchange media in extraneous air or liquid with third pipeline 7, hands over through overheat
The medium changed, then flow into junction station 6, and be back in heater or refrigerator along outlet tube 8, heater or refrigerator are to Jie
After matter is handled again, is imported in the finned tube along inlet tube 9, reach circulation heat exchange.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of staggered-parallel-type Laser Welding finned tube, including current divider (1), first pipe (2), second pipe (3) and third
Pipeline (7), it is characterised in that: through having inlet tube (9), the other side of the current divider (1) is logical for the side of the current divider (1)
It crosses connecting tube (10) and is connected separately with first pipe (2), second pipe (5) and third pipeline (7), and the first pipe (2)
Between second pipe (5) and third pipeline (7), the first pipe (2) is located at a upper side of current divider (1), described
The outer surface of first pipe (2) is connected respectively by transverse fin (4) with second pipe (5) and third pipeline (7), and described the
The outlet end of one pipeline (2), second pipe (5) and third pipeline (7) is respectively connected with junction station (6), outside the junction station (6)
Through having outlet tube (8), the first pipe (2), second pipe (5) and the outer surface of third pipeline (7) are provided on surface
Longitudinal fin (3).
2. a kind of staggered-parallel-type Laser Welding finned tube according to claim 1, it is characterised in that: the first pipe
(2), second pipe (5) is in U-shape with third pipeline (7), and the first pipe (2), second pipe (5) and third pipeline
(7) the staggered side in current divider (1).
3. a kind of staggered-parallel-type Laser Welding finned tube according to claim 1, it is characterised in that: the longitudinal fin
(3) be provided with multi-disc, and longitudinal fin described in multi-disc (3) respectively parallel arrangement in first pipe (2), second pipe (5) and the
The outer surface of three pipelines (7).
4. a kind of staggered-parallel-type Laser Welding finned tube according to claim 1, it is characterised in that: the transverse fin
(4) it is provided with multi-disc, and it is successively staggered in first pipe (2), second pipe (5) and third pipe with longitudinal fin (3)
The outer surface in road (7).
5. a kind of staggered-parallel-type Laser Welding finned tube according to claim 1, it is characterised in that: the current divider (1)
It is in a circular table shape, and the first pipe (2), second pipe (5) and third pipeline (7) are welded in the side of current divider (1).
6. a kind of staggered-parallel-type Laser Welding finned tube according to claim 1, it is characterised in that: the transverse fin
(4) outer surface has extended through first pipe (2), second pipe (5) and third pipeline (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683685.2A CN109059579A (en) | 2018-06-28 | 2018-06-28 | A kind of staggered-parallel-type Laser Welding finned tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683685.2A CN109059579A (en) | 2018-06-28 | 2018-06-28 | A kind of staggered-parallel-type Laser Welding finned tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109059579A true CN109059579A (en) | 2018-12-21 |
Family
ID=64818161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810683685.2A Pending CN109059579A (en) | 2018-06-28 | 2018-06-28 | A kind of staggered-parallel-type Laser Welding finned tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109059579A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813142A (en) * | 2018-12-31 | 2019-05-28 | 曹进 | A kind of quickly cooling condenser |
| CN109883239A (en) * | 2019-01-31 | 2019-06-14 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of high-temperature cooler tube side divides water/charge for remittance device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201926342U (en) * | 2010-11-15 | 2011-08-10 | 四川同一科技发展有限公司 | Double-row staggered heat exchanger |
| CN202254502U (en) * | 2011-07-04 | 2012-05-30 | 贾凤华 | Interlaced parallel aluminum-alloy finned-tube evaporator |
| CN102538563A (en) * | 2012-02-16 | 2012-07-04 | 无锡辉腾科技有限公司 | Communicating system for vaporizer |
| CN103697634A (en) * | 2013-12-27 | 2014-04-02 | 无锡佳龙换热器制造有限公司 | Stable parallel-flow heat exchanger |
| CN204693830U (en) * | 2014-12-30 | 2015-10-07 | 芜湖美的厨卫电器制造有限公司 | Heat exchanger and gas heater |
| CN205138297U (en) * | 2015-10-30 | 2016-04-06 | 广东美的制冷设备有限公司 | Heat exchanger |
-
2018
- 2018-06-28 CN CN201810683685.2A patent/CN109059579A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201926342U (en) * | 2010-11-15 | 2011-08-10 | 四川同一科技发展有限公司 | Double-row staggered heat exchanger |
| CN202254502U (en) * | 2011-07-04 | 2012-05-30 | 贾凤华 | Interlaced parallel aluminum-alloy finned-tube evaporator |
| CN102538563A (en) * | 2012-02-16 | 2012-07-04 | 无锡辉腾科技有限公司 | Communicating system for vaporizer |
| CN103697634A (en) * | 2013-12-27 | 2014-04-02 | 无锡佳龙换热器制造有限公司 | Stable parallel-flow heat exchanger |
| CN204693830U (en) * | 2014-12-30 | 2015-10-07 | 芜湖美的厨卫电器制造有限公司 | Heat exchanger and gas heater |
| CN205138297U (en) * | 2015-10-30 | 2016-04-06 | 广东美的制冷设备有限公司 | Heat exchanger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813142A (en) * | 2018-12-31 | 2019-05-28 | 曹进 | A kind of quickly cooling condenser |
| CN109813142B (en) * | 2018-12-31 | 2021-04-02 | 梁山新翔新材料有限公司 | Quick-cooling condenser |
| CN109883239A (en) * | 2019-01-31 | 2019-06-14 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of high-temperature cooler tube side divides water/charge for remittance device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181221 |