CN102950362A - Novel solar motor energy-storage tube welding method - Google Patents
Novel solar motor energy-storage tube welding method Download PDFInfo
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- CN102950362A CN102950362A CN2012102274308A CN201210227430A CN102950362A CN 102950362 A CN102950362 A CN 102950362A CN 2012102274308 A CN2012102274308 A CN 2012102274308A CN 201210227430 A CN201210227430 A CN 201210227430A CN 102950362 A CN102950362 A CN 102950362A
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Abstract
The invention discloses a novel solar motor energy-storage tube welding method, which is used for setting a to-be-welded part of a tube body at a position required to be welded, and comprises the following steps: firstly, carrying out precast welding on a longitudinal weld in a double-groove inside-outside staggered welding mode; and then, carrying out longitudinal seam welding on a barrel, and uniformly distributing tack arc saddle plates and wedged irons in the weld so as to carry out rigid fixation on the weld, wherein in the process of carrying out longitudinal seam welding on the barrel, an automatic submerged-arc welding mode is adopted, and a cooler supplying cooling fluid is inserted in the metal barrel. The cooler is controlled to supply cooling fluid in a fixed time through a controller, and the controller can adjust the time interval length of cooling fluid supply. Through carrying out distribution operation by using the method, a situation that an operation of size correction is performed constantly is ensured, thereby ensuring the welding quality.
Description
Technical field
The present invention relates to a kind of welding method, especially a kind of welding method for solar energy storage tank metal cylinder.
Background technology
Present metal cylinder mostly adopts the whole disposable machine-shaping of manual electric arc welding, perhaps twice machine-shaping, convenient and swift when being welded common practical metal cylinder, efficient is higher, the problem that exists is that precision is not fine, and easily causing the welding deformation on surface, welding cylindrical shell out needs the plenty of time to carry out burnishing and fabricating of later stage like this, and is difficult to be applied on the high-precision solar energy storage tank.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, we have summed up a kind of method for the metal cylinder welding through long-term practical exploration.
Technical scheme: in order to realize the foregoing invention purpose, the technical solution adopted in the present invention is: a kind of welding method of new type solar energy motor energy storage canister, be used for the welding of the metal cylinder of simulation cosmic experiment device, the part that cylindrical shell need to be welded is set on the position that needs welding, at first longitudinal seam is carried out prefabricated welding, in the employing double groove, outer staggered welding, then carry out the longitudinal seam welding of cylindrical shell, be evenly arranged a little solid arc saddle plate and wedge shape iron rigidly fix in the weld seam inboard, adopt automatic submerged arc welding when carrying out the welding of cylindrical shell girth joint, the cooler that provides cooling fluid is inserted in the metal cylinder.
Control described cooler by controller and provide at a fixed time cooling fluid, this controller can be regulated the time interval length that cooler provides cooling fluid.
Adopt manual electric arc welding when longitudinal seam is carried out prefabricated welding, adopt the inside and outside staggered welding of double groove, backing run divides three sections backstep weldings, packed layers to divide two sections backstep weldings, capping layer to be soldered to terminal by top.
Carry out the welding of cylindrical shell girth joint and adopt automatic submerged arc welding, welding current, voltage, speed of welding require at the uniform velocity consistent.Use inert gas as protective gas in the process of the prefabricated welding of described cylindrical shell longitudinal seam, longitudinal seam welding of barrel and the welding of cylindrical shell girth joint.
After all weld seams thoroughly cool off, withdraw from for fixing arc saddle plate, wedge shape iron.
Beneficial effect: the present invention compared with prior art, its beneficial effect is: when 1, utilizing this method to weld, avoided in welding process occuring because the accident of welding deformation, guaranteed the integrality of metal cylinder; 2, cooling fluid is installed control and realize accurate automation fluid, not only can saving resource, can also save manpower, allow the welder put into physically and mentally in the welding; 3, then the at first prefabricated welding of longitudinal seam carries out the longitudinal seam welding, carries out at last the girth joint welding, and distributed operation has guaranteed to carry out constantly size and corrected, and guarantees welding quality.
The specific embodiment
Below by a most preferred embodiment, the technical program is elaborated, but protection scope of the present invention is not limited to described embodiment.
A kind of welding method of new type solar energy motor energy storage canister, the part that cylindrical shell need to be welded is set on the position that needs welding, at first longitudinal seam is carried out prefabricated welding, adopt the inside and outside staggered welding of double groove, then carry out the longitudinal seam welding of cylindrical shell, be evenly arranged in the weld seam inboard a little that solid arc saddle plate and wedge shape iron rigidly fix, adopt automatic submerged arc welding when carrying out the welding of cylindrical shell girth joint, the cooler that provides cooling fluid is inserted in the metal cylinder.
Control described cooler by controller and provide at a fixed time cooling fluid, this controller can be regulated the time interval length that cooler provides cooling fluid.
Adopt manual electric arc welding when longitudinal seam is carried out prefabricated welding, adopt the inside and outside staggered welding of double groove, backing run divides three sections backstep weldings, packed layers to divide two sections backstep weldings, capping layer to be soldered to terminal by top.
Carry out the welding of cylindrical shell girth joint and adopt automatic submerged arc welding, welding current, voltage, speed of welding require at the uniform velocity consistent.Use inert gas as protective gas in the process of the prefabricated welding of described cylindrical shell longitudinal seam, longitudinal seam welding of barrel and the welding of cylindrical shell girth joint.
After all weld seams thoroughly cool off, withdraw from for fixing arc saddle plate, wedge shape iron.
Claims (7)
1. the welding method of a new type solar energy motor energy storage pipe, it is characterized in that: the part that cylindrical shell need to be welded is set on the position of needs welding, at first longitudinal seam is carried out prefabricated welding, adopt the inside and outside staggered welding of double groove, then carry out the longitudinal seam welding of cylindrical shell, be evenly arranged in the weld seam inboard a little that solid arc saddle plate and wedge shape iron rigidly fix, adopt automatic submerged arc welding when carrying out the welding of cylindrical shell girth joint, the cooler that provides cooling fluid is inserted in the metal cylinder.
2. the welding method of a kind of new type solar energy motor energy storage pipe according to claim 1 is characterized in that: control described cooler by controller and provide at a fixed time cooling fluid.
3. controller according to claim 2, it is characterized in that: described controller can be regulated the time interval length that cooler provides cooling fluid.
According to claim 1 with the welding method of a kind of new type solar energy motor energy storage pipe claimed in claim 2, it is characterized in that: described longitudinal seam carries out prefabricated welding and adopts manual electric arc welding, adopt the inside and outside staggered welding of double groove, backing run divides three sections backstep weldings, packed layers to divide two sections backstep weldings, capping layer to be soldered to terminal by top.
5. according to claim 1, the welding method of claim 2 and a kind of new type solar energy motor energy storage pipe claimed in claim 4, it is characterized in that: automatic submerged arc welding is adopted in described container ring weld seam welding, and welding current, voltage, speed of welding require at the uniform velocity consistent.
6. according to claim 1, the welding method of claim 2 and a kind of new type solar energy motor energy storage pipe claimed in claim 4, it is characterized in that: use inert gas as protective gas in the process of the prefabricated welding of described cylindrical shell longitudinal seam, longitudinal seam welding of barrel and the welding of cylindrical shell girth joint.
7. according to claim 1, the welding method of claim 2, claim 4 and a kind of new type solar energy motor energy storage pipe claimed in claim 6, it is characterized in that: all weld seams thoroughly after the cooling, are withdrawn from for fixing arc saddle plate, wedge shape iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102274308A CN102950362A (en) | 2012-07-03 | 2012-07-03 | Novel solar motor energy-storage tube welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102274308A CN102950362A (en) | 2012-07-03 | 2012-07-03 | Novel solar motor energy-storage tube welding method |
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| Publication Number | Publication Date |
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| CN102950362A true CN102950362A (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102274308A Pending CN102950362A (en) | 2012-07-03 | 2012-07-03 | Novel solar motor energy-storage tube welding method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077908A (en) * | 2016-06-27 | 2016-11-09 | 国网山东省电力公司淄博供电公司 | A kind of welding method of Centrifugal Casting Iron Pipe part |
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| CN1565793A (en) * | 2003-07-01 | 2005-01-19 | 河南石油勘探局南阳石油机械厂 | Method for manufacturing antifriction brake hub of oil drilling and repairing device |
| CN101823177A (en) * | 2010-04-30 | 2010-09-08 | 重庆钢铁(集团)有限责任公司 | Submerged-arc welding process of large-size cylinder body |
| CN101890583A (en) * | 2009-11-17 | 2010-11-24 | 陕西化建工程有限责任公司 | Hydraulic jacking automatic welding inverted construction method of large-sized storage tank |
| CN102259231A (en) * | 2010-05-28 | 2011-11-30 | 中国华冶科工集团有限公司 | Overhead wielding technology for rotary kiln cylinder |
| CN102357741A (en) * | 2011-09-07 | 2012-02-22 | 无锡市创新化工设备有限公司 | Girth welding technology for vacuum container |
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2012
- 2012-07-03 CN CN2012102274308A patent/CN102950362A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1565793A (en) * | 2003-07-01 | 2005-01-19 | 河南石油勘探局南阳石油机械厂 | Method for manufacturing antifriction brake hub of oil drilling and repairing device |
| CN101890583A (en) * | 2009-11-17 | 2010-11-24 | 陕西化建工程有限责任公司 | Hydraulic jacking automatic welding inverted construction method of large-sized storage tank |
| CN101823177A (en) * | 2010-04-30 | 2010-09-08 | 重庆钢铁(集团)有限责任公司 | Submerged-arc welding process of large-size cylinder body |
| CN102259231A (en) * | 2010-05-28 | 2011-11-30 | 中国华冶科工集团有限公司 | Overhead wielding technology for rotary kiln cylinder |
| CN102357741A (en) * | 2011-09-07 | 2012-02-22 | 无锡市创新化工设备有限公司 | Girth welding technology for vacuum container |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077908A (en) * | 2016-06-27 | 2016-11-09 | 国网山东省电力公司淄博供电公司 | A kind of welding method of Centrifugal Casting Iron Pipe part |
| CN106077908B (en) * | 2016-06-27 | 2018-05-29 | 国网山东省电力公司淄博供电公司 | A kind of welding method of Centrifugal Casting Iron Pipe part |
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Application publication date: 20130306 |