CN106181143A - Welding method for miniature micro-channel heat exchanger - Google Patents
Welding method for miniature micro-channel heat exchanger Download PDFInfo
- Publication number
- CN106181143A CN106181143A CN201610559036.2A CN201610559036A CN106181143A CN 106181143 A CN106181143 A CN 106181143A CN 201610559036 A CN201610559036 A CN 201610559036A CN 106181143 A CN106181143 A CN 106181143A
- Authority
- CN
- China
- Prior art keywords
- miniature
- circular tube
- metal circular
- heat exchanger
- micro
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The welding method for miniature micro-channel heat exchanger designed by the present invention, described miniature micro-channel heat exchanger includes miniature microchannel metal circular tube integration slice, inlet tube and outlet, described miniature microchannel metal circular tube integration slice includes the miniature microchannel metal circular tube that support and Duo Gen are arranged parallel to each other, and described support is for supporting the miniature microchannel metal circular tube described in receiving；It is characterized in that, described welding method includes: offer the tube seat of miniature microchannel metal circular tube described in receiving on the bracket, the bottom of tube seat is uniformly coated with solder in advance, tube seat places described miniature microchannel metal circular tube, described metal circular tube both sides, miniature microchannel are connected with inlet tube, outlet respectively, finally carry out integral solder.
Description
Technical field
The present invention relates to the production method of a kind of heat exchanger, a kind of weldering relating to miniature micro-channel heat exchanger
Connect method.
Background technology
At present, the heat exchanger majority of air conditioner industry uses pipe type, corrugated tube type, concurrent flow, plate-fin etc., also has employing flat
The microchannel of pipe fin or plate minitype micro-channel heat exchanger etc., and seldom use the heat exchange of miniature microchannel round metal tubular type
Device, the heat exchanger tube of above-mentioned various heat exchanger, all diameter several millimeters or more than tens millimeters, length all more than tens of centimetres,
It is easy to manually or automatically machine go-no-go, arrangement.Being exactly the plate type heat exchanger using miniature microchannel, its every plate also has
Several centimeters wide and the length close to ten centimeters, the groove carved the most onboard, at 0.1-0.4mm, manual go-no-go, arranges and welds
Connect and be all easier.
But for the heat exchanger tube of miniature microchannel metal circular tube heat exchanger, external diameter all at 1mm once, internal diameter is at 0.1-
Between 0.4mm, although length is also at about ten centimeters, but owing to it is the thinnest, soft, short, it is easily deformed.And every heat exchanger according to
Heat exchanger tube number, need hundreds of the most thousands of to do one, manual be difficult to grasping, go-no-go, arrangement, though the machine of automatization
Tool hands, then thin, soft, short pipe is wanted hundreds of or thousands of and done one, and can efficiency be also the lowest, find one to divide
Pick up, marshalling, again can disposable tens, hundreds of ground welding？This has been directly related to current miniature microchannel metal
Can pipe heat exchanger the problem of industrialized production.
Summary of the invention
In order to solve the problems referred to above, the invention provides one and can realize industrialized production, and be easy to go-no-go, arrange and carry
The welding method for miniature micro-channel heat exchanger of high efficiency of assembling.
In order to achieve the above object, the welding method for miniature micro-channel heat exchanger designed by the present invention, described micro-
Type micro-channel heat exchanger includes miniature microchannel metal circular tube integration slice, inlet tube and outlet, described miniature microchannel metal
Pipe integration slice includes the miniature microchannel metal circular tube that support and Duo Gen are arranged parallel to each other, and described support is used for supporting receiving
Described miniature microchannel metal circular tube；It is characterized in that, described welding method includes: offer receiving on the bracket described
The tube seat of miniature microchannel metal circular tube, the bottom of tube seat is uniformly coated with solder in advance, places described micro-on tube seat
Type microchannel metal circular tube, described metal circular tube both sides, miniature microchannel are connected with inlet tube, outlet respectively, finally carry out
Integral solder.
Further scheme is, between two pipes adjacent in described miniature microchannel metal circular tube integration slice
Distance is between 0.7 millimeter to 2 millimeter.The internal diameter of described miniature microchannel metal circular tube between 0.1 millimeter to 0.6 millimeter,
External diameter is under 1 millimeter.Described miniature microchannel metal circular tube is miniature microchannel round metal copper pipe.
Further scheme is, described miniature microchannel metal circular tube is miniature microchannel female thread round copper pipe, miniature
Microchannel external screw thread round copper pipe or internal and external threads round copper pipe.
The welding method for miniature micro-channel heat exchanger that the present invention provides, changes for realizing miniature microchannel metal circular tube
Hot device industrialized production provides basic guarantee, the miniature microchannel metal circular tube heat exchanger produced according to the inventive method, can
It is widely used in military, industrial, civil air conditioner and car and boat etc. that all employings miniature microchannel metal circular tube heat exchanger does mobile
Air-conditioning, or the field such as microelectronics and air-source water heater.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 miniature micro-channel heat exchanger front view.
Fig. 2 is the embodiment of the present invention 1 miniature micro-channel heat exchanger side view.
Fig. 3 is the embodiment of the present invention 1 miniature microchannel welding support structural representation.
Detailed description of the invention
The invention will be further described to combine accompanying drawing below by embodiment.
Embodiment 1.
As Figure 1-3, the welding method for miniature micro-channel heat exchanger that the present embodiment describes, described miniature micro-logical
Road heat exchanger includes miniature microchannel metal circular tube integration slice 1, inlet tube 2 and outlet 3, described miniature microchannel metal circular tube
Integration slice 1 includes the miniature microchannel metal circular tube 7 that support 4 and Duo Gen is arranged parallel to each other, and described support 4 is used for supporting receiving
Described miniature microchannel metal circular tube 7；Described welding method includes: that offers described in receiving on described support 4 is miniature micro-
The tube seat 5 of channel metal pipe 7, the bottom of tube seat 5 is uniformly coated with solder 6 in advance, places described miniature micro-on tube seat 5
Channel metal pipe 7, described metal circular tube 7 both sides, miniature microchannel are connected with inlet tube 2, outlet 3 respectively, finally carry out
Integral solder.
The distance between two pipes adjacent in described miniature microchannel metal circular tube integration slice 1 is at 0.7 millimeter to 2
Between Hao meter.The internal diameter of described miniature microchannel metal circular tube 7 is between 0.1 millimeter to 0.6 millimeter, and external diameter is under 1 millimeter.
Described miniature microchannel metal circular tube 7 is miniature microchannel round metal copper pipe.
Described miniature microchannel metal circular tube is miniature microchannel female thread round copper pipe, miniature microchannel external screw thread round copper pipe
Or internal and external threads round copper pipe.
Claims (5)
1., for a welding method for miniature micro-channel heat exchanger, described miniature micro-channel heat exchanger includes miniature microchannel gold
Belonging to pipe integration slice, inlet tube and outlet, described miniature microchannel metal circular tube integration slice includes that support and Duo Gen are the most flat
The miniature microchannel metal circular tube of row arrangement, described support is for supporting the miniature microchannel metal circular tube described in receiving；It is special
Levying and be, described welding method includes: offer the tube seat of miniature microchannel metal circular tube described in receiving, pipe on the bracket
The bottom of groove is uniformly coated with solder in advance, places described miniature microchannel metal circular tube on tube seat, and described is miniature micro-
Channel metal pipe both sides are connected with inlet tube, outlet respectively, finally carry out integral solder.
Welding method for miniature micro-channel heat exchanger the most according to claim 1, is characterized in that, described is miniature micro-
The distance between two pipes adjacent in channel metal pipe integration slice is between 0.7 millimeter to 2 millimeter.
Welding method for miniature micro-channel heat exchanger the most according to claim 1 and 2, is characterized in that, described miniature
The internal diameter of microchannel metal circular tube is between 0.1 millimeter to 0.6 millimeter, and external diameter is under 1 millimeter.
Welding method for miniature micro-channel heat exchanger the most according to claim 1 and 2, is characterized in that, described miniature
Microchannel metal circular tube is miniature microchannel round metal copper pipe.
Welding method for miniature micro-channel heat exchanger the most according to claim 4, is characterized in that, described miniature micro-logical
Road metal circular tube is miniature microchannel female thread round copper pipe, miniature microchannel external screw thread round copper pipe or internal and external threads round copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559036.2A CN106181143A (en) | 2016-07-15 | 2016-07-15 | Welding method for miniature micro-channel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559036.2A CN106181143A (en) | 2016-07-15 | 2016-07-15 | Welding method for miniature micro-channel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106181143A true CN106181143A (en) | 2016-12-07 |
Family
ID=57474547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610559036.2A Pending CN106181143A (en) | 2016-07-15 | 2016-07-15 | Welding method for miniature micro-channel heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106181143A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005083674A (en) * | 2003-09-09 | 2005-03-31 | Calsonic Kansei Corp | Heat exchanger core and method of manufacturing heat exchanger core |
| CN1629597A (en) * | 2004-07-15 | 2005-06-22 | 浙江银轮机械股份有限公司 | Connection method for tube plate and pipe joint of tube-shell/tube-sheet type heat exchanger |
| CN201364043Y (en) * | 2009-03-10 | 2009-12-16 | 南宁八菱科技股份有限公司 | Pipe belt type high pressure resistant heat exchange unit |
| CN101900459A (en) * | 2010-06-28 | 2010-12-01 | 吴植仁 | Micro-channel parallel flow heat exchanger |
| CN202452874U (en) * | 2011-12-23 | 2012-09-26 | 张庆 | Evaporator fin fixing structure for automobile |
| CN203286813U (en) * | 2013-04-02 | 2013-11-13 | 虞寿仁 | Heat exchanger formed by miniature micro-channel cylindrical metal tubes and used for air-cooling air conditioner |
| CN103913016A (en) * | 2013-04-02 | 2014-07-09 | 虞寿仁 | Heat exchanger provided with micro micro-channel metal circular pipes for air cooled air conditioner |
| CN204248178U (en) * | 2014-12-08 | 2015-04-08 | 虞寿仁 | For miniature microchannel metal circular tube Welding of Heat-exchanger support |
| CN204923588U (en) * | 2015-07-30 | 2015-12-30 | 浙江三花股份有限公司 | Microchannel heat exchanger |
| CN204987983U (en) * | 2015-09-23 | 2016-01-20 | 虞寿仁 | Embedded heat exchanger of miniature microchannel metal pipe |
-
2016
- 2016-07-15 CN CN201610559036.2A patent/CN106181143A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005083674A (en) * | 2003-09-09 | 2005-03-31 | Calsonic Kansei Corp | Heat exchanger core and method of manufacturing heat exchanger core |
| CN1629597A (en) * | 2004-07-15 | 2005-06-22 | 浙江银轮机械股份有限公司 | Connection method for tube plate and pipe joint of tube-shell/tube-sheet type heat exchanger |
| CN201364043Y (en) * | 2009-03-10 | 2009-12-16 | 南宁八菱科技股份有限公司 | Pipe belt type high pressure resistant heat exchange unit |
| CN101900459A (en) * | 2010-06-28 | 2010-12-01 | 吴植仁 | Micro-channel parallel flow heat exchanger |
| CN202452874U (en) * | 2011-12-23 | 2012-09-26 | 张庆 | Evaporator fin fixing structure for automobile |
| CN203286813U (en) * | 2013-04-02 | 2013-11-13 | 虞寿仁 | Heat exchanger formed by miniature micro-channel cylindrical metal tubes and used for air-cooling air conditioner |
| CN103913016A (en) * | 2013-04-02 | 2014-07-09 | 虞寿仁 | Heat exchanger provided with micro micro-channel metal circular pipes for air cooled air conditioner |
| CN204248178U (en) * | 2014-12-08 | 2015-04-08 | 虞寿仁 | For miniature microchannel metal circular tube Welding of Heat-exchanger support |
| CN204923588U (en) * | 2015-07-30 | 2015-12-30 | 浙江三花股份有限公司 | Microchannel heat exchanger |
| CN204987983U (en) * | 2015-09-23 | 2016-01-20 | 虞寿仁 | Embedded heat exchanger of miniature microchannel metal pipe |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |