CN103801916A - Technological process for producing large-scale engineering copper radiators - Google Patents
Technological process for producing large-scale engineering copper radiators Download PDFInfo
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- CN103801916A CN103801916A CN201310624174.0A CN201310624174A CN103801916A CN 103801916 A CN103801916 A CN 103801916A CN 201310624174 A CN201310624174 A CN 201310624174A CN 103801916 A CN103801916 A CN 103801916A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
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Abstract
The invention relates to a production technological process, particularly to a technological process for producing large-scale engineering copper radiators. The technological process comprises the steps as follows: belt rolling, core assembly I, baking welding, core assembly II, manual tinning of main pieces, water chamber assembly, side plate assembly, pressure test, drying, assy assembly, paint spray, drying, accessory installation and wooden case package. The technological process is simple and convenient to operate, and the produced engineering radiators are large, compact in structure, high in strength, high in stability, good in sealing performance and high in quality.
Description
Technical field
The present invention relates to a kind of technological process of production, especially a kind of technological process of producing heavy construction copper radiator.
Background technology
Engineering radiator will refer to the radiator for generating set, engineering machinery, engineering radiator is due to the difference of its environment for use, conventionally there is higher performance requirement than automobile radiators, in particular for the large-scale radiator of generating set, normally be used in the oil drilling platform of desert area, environment is severe, therefore very high to the requirement of radiator, not only to there is good heat dispersion, also requirement can adapt to its severe environment for use, but also will maximize, therefore its manufacturing process is restricted always.
Summary of the invention
The present invention is intended to address the above problem, and a kind of technological process of producing heavy construction copper radiator is provided, and it can produce the radiator while with excellent heat dispersion performance, can also meet client's maximization requirement, and its technical scheme adopting is as follows:
A technological process of producing heavy construction copper radiator, is characterized in that, the step of the technological process of described production heavy construction copper radiator is followed successively by:
A) roll band: the oxygen-free copper strip that is 0.05 × 88mm by thickness is the waveform heat-radiation belt of windowing with rolling with machine roll forming, and wave height is 8mm; Meanwhile, by the tin layer of 0.02mm thickness on the seamless copper flat tube plated surface of 0.25 × 2.5 × 18mm, molten tin bath temperature 300-340 ℃;
B) fuse assembling I: on fuse kludge, radiating tube and heat-radiation belt are superposeed successively, then load onto fuse backplate and for main leaf, be assembled into fuse assembly I;
C) dry weldering: the fuse assembling is put into and dried brazier baking weldering, and drying brazier temperature is 340 ± 20 ℃;
D) fuse assembling II: the fuse assembly I that two bakings are welded, by main leaf, is assembled into fuse assembly II;
E) main leaf is manual zinc-plated: flame welding is at the main leaf plated surface last layer tin of the fuse assembly II assembling by hand, and tin thickness is 2.5-3.0mm;
F) assembling hydroecium: by bolt, upper and lower to upper lower header and fuse main leaf is connected, should adds sealing gasket between hydroecium and main leaf when assembling, prevent from leaking;
G) dress side plate: left side plate and upper lower header and fuse are linked together with bolt;
H) pressure testing: heat radiator assembly is passed into the air pressurize 1min of 0.2-0.3Mpa, do not reveal;
I) dry: radiator is sent into drying oven and dry, bake out temperature 70-85 ℃, time 20-30min;
J) assembly assembling: by drawing other parts such as fan housing, protecting wire net are assemblied on radiator to composition heat radiator assembly;
K) spray paint: by drawing heat radiator assembly is sprayed paint;
L) dry: radiator is sent into drying oven by paint drying, 75 ℃ of bake out temperatures, time 15-20min;
M) dress annex: tank lid, water-level gauge, steam are drawn to flexible pipe etc. and install;
N) wooden-box package: heat radiator assembly adopts wooden-box package, and when vanning, the annex such as survey report, the quality certification is packed with case according to customer requirement.
Tool of the present invention has the following advantages: its technological process is simple, easy to operate, and the engineering radiator of production maximizes, and compact conformation, intensity are high, good stability, good airproof performance, are a kind of technological processes of high-quality production maximization engineering copper radiator.
Accompanying drawing explanation
Fig. 1: production technological process of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and example, the invention will be further described:
As shown in Figure 1, a kind of technological process of producing heavy construction copper radiator, is characterized in that, the step of the technological process of described production heavy construction copper radiator is followed successively by:
A) roll band: the oxygen-free copper strip that is 0.05 × 88mm by thickness is the waveform heat-radiation belt of windowing with rolling with machine roll forming, and wave height is 8mm; Meanwhile, by the tin layer of 0.02mm thickness on the seamless copper flat tube plated surface of 0.25 × 2.5 × 18mm, molten tin bath temperature 300-340 ℃;
B) fuse assembling I: on fuse kludge, radiating tube and heat-radiation belt are superposeed successively, then load onto fuse backplate and for main leaf, be assembled into fuse assembly I;
C) dry weldering: the fuse assembling is put into and dried brazier baking weldering, and drying brazier temperature is 340 ± 20 ℃;
D) fuse assembling II: the fuse assembly I that two bakings are welded, by main leaf, is assembled into fuse assembly II;
E) main leaf is manual zinc-plated: flame welding is at the main leaf plated surface last layer tin of the fuse assembly II assembling by hand, and tin thickness is 2.5-3.0mm;
F) assembling hydroecium: by bolt, upper and lower to upper lower header and fuse main leaf is connected, should adds sealing gasket between hydroecium and main leaf when assembling, prevent from leaking;
G) dress side plate: left side plate and upper lower header and fuse are linked together with bolt;
H) pressure testing: heat radiator assembly is passed into the air pressurize 1min of 0.2-0.3Mpa, do not reveal;
I) dry: radiator is sent into drying oven and dry, bake out temperature 70-85 ℃, time 20-30min;
J) assembly assembling: by drawing other parts such as fan housing, protecting wire net are assemblied on radiator to composition heat radiator assembly;
K) spray paint: by drawing heat radiator assembly is sprayed paint;
L) dry: radiator is sent into drying oven by paint drying, 75 ℃ of bake out temperatures, time 15-20min;
M) dress annex: tank lid, water-level gauge, steam are drawn to flexible pipe etc. and install;
N) wooden-box package: heat radiator assembly adopts wooden-box package, and when vanning, the annex such as survey report, the quality certification is packed with case according to customer requirement.
Describe the present invention with way of example above, but the invention is not restricted to above-mentioned specific embodiment, all any changes of doing based on the present invention or modification all belong to the scope of protection of present invention.
Claims (1)
1. a technological process of producing heavy construction copper radiator, is characterized in that, the step of the technological process of described production heavy construction copper radiator is followed successively by:
A) roll band: the oxygen-free copper strip that is 0.05 × 88mm by thickness is the waveform heat-radiation belt of windowing with rolling with machine roll forming, and wave height is 8mm; Meanwhile, by the tin layer of 0.02mm thickness on the seamless copper flat tube plated surface of 0.25 × 2.5 × 18mm, molten tin bath temperature 300-340 ℃;
B) fuse assembling I: on fuse kludge, radiating tube and heat-radiation belt are superposeed successively, then load onto fuse backplate and for main leaf, be assembled into fuse assembly I;
C) dry weldering: the fuse assembling is put into and dried brazier baking weldering, and drying brazier temperature is 340 ± 20 ℃;
D) fuse assembling II: the fuse assembly I that two bakings are welded, by main leaf, is assembled into fuse assembly II;
E) main leaf is manual zinc-plated: flame welding is at the main leaf plated surface last layer tin of the fuse assembly II assembling by hand, and tin thickness is 2.5-3.0mm;
F) assembling hydroecium: by bolt, upper and lower to upper lower header and fuse main leaf is connected, should adds sealing gasket between hydroecium and main leaf when assembling, prevent from leaking;
G) dress side plate: left side plate and upper lower header and fuse are linked together with bolt;
H) pressure testing: heat radiator assembly is passed into the air pressurize 1min of 0.2-0.3Mpa, do not reveal;
I) dry: radiator is sent into drying oven and dry, bake out temperature 70-85 ℃, time 20-30min;
J) assembly assembling: by drawing other parts such as fan housing, protecting wire net are assemblied on radiator to composition heat radiator assembly;
K) spray paint: by drawing heat radiator assembly is sprayed paint;
L) dry: radiator is sent into drying oven by paint drying, 75 ℃ of bake out temperatures, time 15-20min;
M) dress annex: tank lid, water-level gauge, steam are drawn to flexible pipe etc. and install;
N) wooden-box package: heat radiator assembly adopts wooden-box package, and when vanning, the annex such as survey report, the quality certification is packed with case according to customer requirement.
Priority Applications (1)
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CN201310624174.0A CN103801916A (en) | 2013-11-28 | 2013-11-28 | Technological process for producing large-scale engineering copper radiators |
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CN201310624174.0A CN103801916A (en) | 2013-11-28 | 2013-11-28 | Technological process for producing large-scale engineering copper radiators |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104209694A (en) * | 2014-09-09 | 2014-12-17 | 青岛润鑫伟业科贸有限公司 | Technical process for manually assembling copper radiator core |
CN104439735A (en) * | 2014-08-28 | 2015-03-25 | 青岛永通电梯工程有限公司 | Drying welding process of automobile radiator cores |
CN104607890A (en) * | 2014-12-12 | 2015-05-13 | 重庆东京散热器有限公司 | Cooler core producing process |
CN108759520A (en) * | 2018-06-06 | 2018-11-06 | 无锡金鑫集团股份有限公司 | Expanded joint copper pipe chip single-unit radiator and preparation method thereof |
CN109465612A (en) * | 2018-10-12 | 2019-03-15 | 全椒赛德利机械有限公司 | Welded type copper radiator manufacture craft |
Citations (4)
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CN1458686A (en) * | 2002-05-15 | 2003-11-26 | 上海发电设备成套设计研究所 | Copper radiator and its producing process |
CN1600469A (en) * | 2004-10-13 | 2005-03-30 | 株洲时代电子技术有限公司 | Technical method for manufacturing copper radiator |
CN200950021Y (en) * | 2006-06-07 | 2007-09-19 | 鑫田集团有限公司 | Aluminum, copper interchanging vehicle radiator |
US20130019478A1 (en) * | 2008-03-07 | 2013-01-24 | Benedikt Fries | Heat Exchange Device and Method for Producing a Heat Exchange Element for a Heat Exchange Device |
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2013
- 2013-11-28 CN CN201310624174.0A patent/CN103801916A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1458686A (en) * | 2002-05-15 | 2003-11-26 | 上海发电设备成套设计研究所 | Copper radiator and its producing process |
CN1600469A (en) * | 2004-10-13 | 2005-03-30 | 株洲时代电子技术有限公司 | Technical method for manufacturing copper radiator |
CN200950021Y (en) * | 2006-06-07 | 2007-09-19 | 鑫田集团有限公司 | Aluminum, copper interchanging vehicle radiator |
US20130019478A1 (en) * | 2008-03-07 | 2013-01-24 | Benedikt Fries | Heat Exchange Device and Method for Producing a Heat Exchange Element for a Heat Exchange Device |
Non-Patent Citations (1)
Title |
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爱问ZYL: "汽车散热器软钎焊焊接培训课件", 《百度文库 HTTP://WENKU.BAIDU.COM/》, 12 October 2013 (2013-10-12) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104439735A (en) * | 2014-08-28 | 2015-03-25 | 青岛永通电梯工程有限公司 | Drying welding process of automobile radiator cores |
CN104209694A (en) * | 2014-09-09 | 2014-12-17 | 青岛润鑫伟业科贸有限公司 | Technical process for manually assembling copper radiator core |
CN104607890A (en) * | 2014-12-12 | 2015-05-13 | 重庆东京散热器有限公司 | Cooler core producing process |
CN108759520A (en) * | 2018-06-06 | 2018-11-06 | 无锡金鑫集团股份有限公司 | Expanded joint copper pipe chip single-unit radiator and preparation method thereof |
CN109465612A (en) * | 2018-10-12 | 2019-03-15 | 全椒赛德利机械有限公司 | Welded type copper radiator manufacture craft |
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Application publication date: 20140521 |