CN104308366A - Sealing process for non-phase change inhibition heat transfer substrate channel opening - Google Patents
Sealing process for non-phase change inhibition heat transfer substrate channel opening Download PDFInfo
- Publication number
- CN104308366A CN104308366A CN201410561306.4A CN201410561306A CN104308366A CN 104308366 A CN104308366 A CN 104308366A CN 201410561306 A CN201410561306 A CN 201410561306A CN 104308366 A CN104308366 A CN 104308366A
- Authority
- CN
- China
- Prior art keywords
- welding
- heat transfer
- working medium
- transfer substrate
- upstream
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/26—Seam welding of rectilinear seams
Abstract
The invention relates to a sealing process for a non-phase change inhibition heat transfer substrate channel opening. The sealing process includes: using mechanical force or other external force to compress the compression area of the grid working medium channel on the upstream of a filling opening in a non-phase change inhibition heat transfer substrate; adjusting the welding head of a laser welding machine to reach a preset welding part, starting a welding program, and performing straight-line-shaped weld joint welding on the upstream of the filling opening to allow the surface layer and the inner layer of a grid working medium channel to be fused together so as to complete the sealing of the grid working medium channel opening. The sealing process has the advantages that the process is simple and high in welding efficiency, finished products are attractive in appearance and reliable in sealing, and automatic production can be achieved.
Description
Technical field
The present invention relates to the closing process after the filling working medium of a kind of metal channels, particularly relate to the closing process that non-phase transformation suppresses heat transfer substrate groove channel port.
Background technology
Non-phase transformation suppresses heat transfer substrate extremely wide as the efficient heat transfer component range of application of one, in its production process, will close rapidly, and prevent refrigerant leakage to lose efficacy after working medium is filled to its filling groove channel port.At present, usually adopt Welding to close, exactly working medium is filling complete after, the upstream conduit of filling exit first kills, and then adopt the method for Manual flame soldering to carry out sealing filling exit, this technique sealing difficulty is large, reliability is low, production efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide the closing process that a kind of fast and reliable non-phase transformation suppresses heat transfer substrate groove channel port.
For solving the problem, non-phase transformation of the present invention suppresses the closing process of heat transfer substrate groove channel port, it is characterized in that: first suppress the district that kills of the latticed working medium conduit of filling exit upstream is killed by mechanical force or other external force by heat transfer substrate in non-phase transformation; Then the soldering tip of laser-beam welding machine is regulated to arrive the welding position estimated, start welding procedure, do the welding of " one " font weld seam in described filling exit upstream, the described latticed working medium conduit top layer after flattening and internal layer are fused together, and it is closed to complete described latticed working medium groove channel port.
The present invention compared with prior art has the following advantages:
1, the present invention adopts advanced laser welding technology, and welding heat affected zone is little, and welding difficulty is low.Meanwhile, welding line structure adopts the simplest " one " font weld seam, and not only welding production efficiency is high, and compared with prior art more easily ensures the quality of products, more reliably.
2, the present invention adopts that upstream conduit kills, the mode of downstream laser weld, compares the technique adopting Manual flame welding, can realize automated production.
3, present invention process is simple, and finished appearance is good-looking, sealing reliable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
In figure: 1-non-phase transformation suppresses heat transfer substrate 2-latticed working medium conduit 3-filling exit 4-" " font weld seam.
Detailed description of the invention
As shown in Figure 1, non-phase transformation suppresses the closing process of heat transfer substrate groove channel port, first suppresses the district that kills of the latticed working medium conduit 2 of filling exit 3 upstream is killed by mechanical force or other external force by heat transfer substrate 1 in non-phase transformation; Then the soldering tip of laser-beam welding machine is regulated to arrive the welding position estimated, start welding procedure, the soldering tip of laser welder is by by the parameter preset weldering from the position of the outer 3 ~ 5mm of filling exit 3 upstream edge, with latticed working medium conduit 2 established law to direction on straight line path weld and move, until the position of distance webs trellis working medium conduit 2 another edge 3 ~ 5mm stops welding, soldering tip makes zero.Thus form " one " font weld seam 4 at welded position, latticed working medium conduit 2 top layer after flattening and internal layer are fused together, and it is closed to complete latticed working medium conduit 2 mouthfuls.
Wherein: the AXL-800W laser-beam welding machine that laser-beam welding machine adopts Ao Xin laser welding apparatus Co., Ltd to produce.
Claims (1)
1. non-phase transformation suppresses the closing process of heat transfer substrate groove channel port, it is characterized in that: first suppress the district that kills of the latticed working medium conduit (2) of filling exit (3) upstream is killed by mechanical force or other external force by heat transfer substrate (1) in non-phase transformation; Then the soldering tip of laser-beam welding machine is regulated to arrive the welding position estimated, start welding procedure, " one " font weld seam (4) welding is done in described filling exit (3) upstream, described latticed working medium conduit (2) top layer after flattening and internal layer are fused together, and it is closed to complete described latticed working medium conduit (2) mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561306.4A CN104308366A (en) | 2014-10-21 | 2014-10-21 | Sealing process for non-phase change inhibition heat transfer substrate channel opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561306.4A CN104308366A (en) | 2014-10-21 | 2014-10-21 | Sealing process for non-phase change inhibition heat transfer substrate channel opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308366A true CN104308366A (en) | 2015-01-28 |
Family
ID=52363751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410561306.4A Pending CN104308366A (en) | 2014-10-21 | 2014-10-21 | Sealing process for non-phase change inhibition heat transfer substrate channel opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004206A (en) * | 2015-08-06 | 2015-10-28 | 浙江嘉熙光电设备制造有限公司 | Phase change inhabitation heat transfer-type heat exchanger |
| CN105020792A (en) * | 2015-08-06 | 2015-11-04 | 浙江嘉熙光电设备制造有限公司 | Phase-change restraining heat transfer non-wind air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000039274A (en) * | 1998-07-23 | 2000-02-08 | Showa Alum Corp | Sealing method for roll bond heat pipe |
| EP1630511A1 (en) * | 2004-08-27 | 2006-03-01 | Chin-Kuang Luo | Method for sealing heat pipes |
| WO2007082013A2 (en) * | 2006-01-11 | 2007-07-19 | Thermo Fisher Scientific Inc. | Tank for a system that outputs liquid at a user-defined constant temperature |
| CN201652939U (en) * | 2010-03-12 | 2010-11-24 | 张江平 | Vacuum heat-collection element, with metal coating steel fin sheet, connected by stitch welding |
| CN102778157A (en) * | 2011-05-12 | 2012-11-14 | 北京芯铠电子散热技术有限责任公司 | Flat plate vapor chamber and manufacturing method thereof |
-
2014
- 2014-10-21 CN CN201410561306.4A patent/CN104308366A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000039274A (en) * | 1998-07-23 | 2000-02-08 | Showa Alum Corp | Sealing method for roll bond heat pipe |
| EP1630511A1 (en) * | 2004-08-27 | 2006-03-01 | Chin-Kuang Luo | Method for sealing heat pipes |
| WO2007082013A2 (en) * | 2006-01-11 | 2007-07-19 | Thermo Fisher Scientific Inc. | Tank for a system that outputs liquid at a user-defined constant temperature |
| CN201652939U (en) * | 2010-03-12 | 2010-11-24 | 张江平 | Vacuum heat-collection element, with metal coating steel fin sheet, connected by stitch welding |
| CN102778157A (en) * | 2011-05-12 | 2012-11-14 | 北京芯铠电子散热技术有限责任公司 | Flat plate vapor chamber and manufacturing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004206A (en) * | 2015-08-06 | 2015-10-28 | 浙江嘉熙光电设备制造有限公司 | Phase change inhabitation heat transfer-type heat exchanger |
| CN105020792A (en) * | 2015-08-06 | 2015-11-04 | 浙江嘉熙光电设备制造有限公司 | Phase-change restraining heat transfer non-wind air conditioner |
| CN105020792B (en) * | 2015-08-06 | 2019-04-26 | 浙江嘉熙科技有限公司 | Phase transformation inhibits heat transfer Non-wind air conditioner |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150128 |