CN103216728A - Gas feeding system of workshop pipe prefabrication production line - Google Patents
Gas feeding system of workshop pipe prefabrication production line Download PDFInfo
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- CN103216728A CN103216728A CN2013101491788A CN201310149178A CN103216728A CN 103216728 A CN103216728 A CN 103216728A CN 2013101491788 A CN2013101491788 A CN 2013101491788A CN 201310149178 A CN201310149178 A CN 201310149178A CN 103216728 A CN103216728 A CN 103216728A
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Abstract
The invention discloses a gas feeding system of a workshop pipe prefabrication production line. The gas feeding system of the workshop pipe prefabrication production line comprises a low-temperature gas storage tank and an evaporator, the low-temperature gas storage tank is provided with a gas inlet and a gas outlet, a main gas feeding pipeline is arranged on the gas outlet, a stop valve is arranged on the main gas feeding pipeline, a plurality of welding posts are arranged on the production line, and the main gas feeding pipeline is communicated with gas using pipelines on the welding posts in a one-to-one correspondence mode through a plurality of gas feeding branch pipelines. The gas feeding system can provide welding gas for a welding workshop in a concentrated mode, frequent replacement of gas bottles is not needed, efficiency of welding work is improved, meanwhile tools for gas bottle placing and transporting are saved, and cost is saved to a certain extent.
Description
Technical field
The present invention relates to the welding gas air supply system of a kind of workshop pipe prefabrication production line.
Background technique
In the industrial pipeline batch production, in the modularization production process, welding is the most frequently used step, the welder at welding shop in advance with some pipelines, pipe fitting carries out prefabricated welding, right present workshop pipe prefabrication production line, all place the gas of one bottle of welding usefulness on each welding station, in case the gas of this bottle welding usefulness uses up, need to change again the gas of welding usefulness, the carrying out that so not only might delay welding job, influence working efficiency, and gas cylinder need take certain space, more needs the frock that is equipped with some transportations and places the gas bottle of welding usefulness, thereby increased cost.
Summary of the invention
Technical problem to be solved by this invention is: the air supply system that a kind of workshop pipe prefabrication production line is provided, this air supply system can be concentrated the gas that welding shop is provided welding usefulness, avoid frequently changing gas cylinder, improve the efficient of welding job, save gas cylinder placement and transportation frock simultaneously, saved cost to a certain extent.
For solving the problems of the technologies described above, technological scheme of the present invention is: the air supply system of a kind of workshop pipe prefabrication production line, comprise the low temperature gas holder, this low temperature gas holder is provided with suction port and air outlet, the place, air outlet is provided with main supply air line, on this main supply air line and between the air outlet vaporizer is set, described production line is provided with several welding stations, this main supply air line by on some supply air lines and the welding station with the corresponding one by one connection of air pipe.
As a kind of preferred scheme, all being provided with two with air pipe and using gas port on each welding station, each is with the equal connection traffic control valve of gas port.
As a kind of preferred scheme, described suction port is arranged at the upper end of low temperature gas holder, and described air outlet is arranged at the bottom of low temperature gas holder.
As a kind of preferred scheme, described low temperature gas holder is provided with Decompression valves and pressure gauge.
As a kind of preferred scheme, be equipped with stop valve on every the supply air line.
After having adopted technique scheme; effect of the present invention is: because the air supply system of a kind of workshop pipe prefabrication production line; comprise the low temperature gas holder; this low temperature gas holder is provided with suction port and air outlet; the place, air outlet is provided with main supply air line; on this main supply air line and between the air outlet vaporizer is set; described production line is provided with several welding stations; this main supply air line by on some supply air lines and the welding station with the corresponding one by one connection of air pipe; so only a low temperature gas holder need be set as source of the gas; arrange that then some pipelines feed to welding station, on welding station, offer and use gas port, the air protection during as welding; so just need not frequently to change gas cylinder; and frequent inflation; improved the efficient of welding job, this system only needs a big low temperature gas holder, some pipelines in addition; and need not disposing gas cylinder placement frock separately; gas cylinder transportation frock is put things right once and for all, and has also reduced cost to a certain extent.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the piping arrangement of the embodiment of the invention;
In the accompanying drawing: 1. low temperature gas holder; 2. main supply air line; 3. air inlet pipeline; 4. welding station; 5. use air pipe; 6. flow control valve; 7. Decompression valves; 8. pressure gauge; 9. stop valve; 10. prop up supply air line; 11. vaporizer.
Embodiment
The present invention is described in further detail below by specific embodiment.
As shown in Figure 1, the air supply system of a kind of workshop pipe prefabrication production line comprises low temperature gas holder 1, and this low temperature gas holder 1 is provided with suction port and air outlet, described suction port is arranged at the upper end of low temperature gas holder 1, and described air outlet is arranged at the bottom of low temperature gas holder 1.Air outlet place is provided with main supply air line 2, and this main supply air line 2 is provided with stop valve 9, as the control of whether confessing of total source of the gas, on this main supply air line 2 and vaporizer 11 is set between the air outlet.The suction port of low temperature gas holder 1 connects air inlet pipeline 3, and this air inlet pipeline 3 is to be communicated with air feed with pressure car in inflation.Also be that valve is set on this air inlet pipeline 3, this valve is generally one-way valve.Within safety range, described low temperature gas holder 1 is provided with Decompression valves 7 and pressure gauge 8 in order to ensure the pressure of low temperature gas holder 1.Pressure gauge 8 can intuitively show pressure, and Decompression valves 7 is opened when the pressure of low temperature gas holder 1 is excessive, its gas is discharged carry out pressure release.
Described production line is provided with several welding stations 4, and this main supply air line 2 is by the corresponding one by one connection of usefulness air pipe 5 on some supply air lines 10 and the welding station 4.Described every supply air line 10 is provided with stop valve 9.All being provided with two with air pipe 5 and using gas port on each welding station 4, each can control each gas flow with gas port, the also switching of may command gas with the equal connection traffic control valve 6 of gas port, this flow control valve 6.
Claims (5)
1. the air supply system of a workshop pipe prefabrication production line, it is characterized in that: comprise the low temperature gas holder, this low temperature gas holder is provided with suction port and air outlet, the place, air outlet is provided with main supply air line, on this main supply air line and between the air outlet vaporizer is set, described production line is provided with several welding stations, this main supply air line by on some supply air lines and the welding station with the corresponding one by one connection of air pipe.
2. the air supply system of a kind of workshop as claimed in claim 1 pipe prefabrication production line is characterized in that: all being provided with two with air pipe and using gas port on each welding station, each is with the equal connection traffic control valve of gas port.
3. the air supply system of a kind of workshop as claimed in claim 2 pipe prefabrication production line, it is characterized in that: described suction port is arranged at the upper end of low temperature gas holder, and described air outlet is arranged at the bottom of low temperature gas holder.
4. the air supply system of a kind of workshop as claimed in claim 3 pipe prefabrication production line, it is characterized in that: described low temperature gas holder is provided with Decompression valves and pressure gauge.
5. the air supply system of a kind of workshop as claimed in claim 4 pipe prefabrication production line is characterized in that: be equipped with stop valve on every the supply air line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101491788A CN103216728A (en) | 2013-04-25 | 2013-04-25 | Gas feeding system of workshop pipe prefabrication production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101491788A CN103216728A (en) | 2013-04-25 | 2013-04-25 | Gas feeding system of workshop pipe prefabrication production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103216728A true CN103216728A (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101491788A Pending CN103216728A (en) | 2013-04-25 | 2013-04-25 | Gas feeding system of workshop pipe prefabrication production line |
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| CN (1) | CN103216728A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270741A (en) * | 2019-07-16 | 2019-09-24 | 中国能源建设集团山西电力建设有限公司 | Weld all steel indirect cool tower ring-type frame body synchronous air supply system and its construction method |
| CN113523515A (en) * | 2021-06-17 | 2021-10-22 | 中建三局集团有限公司 | Centralized gas supply system and method for high-altitude welding construction |
Citations (8)
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| JPH0352684U (en) * | 1989-09-28 | 1991-05-22 | ||
| JP3052684U (en) * | 1998-03-27 | 1998-09-29 | 悦三 東山 | Gas injection device for brazing pipes |
| CN2718370Y (en) * | 2004-05-13 | 2005-08-17 | 安徽鑫龙电器股份有限公司 | Nitrogen supply device for laser cutting machine |
| CN2801364Y (en) * | 2005-03-17 | 2006-08-02 | 何建平 | Joining device of centralized gas supply system |
| CN200968495Y (en) * | 2006-06-02 | 2007-10-31 | 何建平 | Central gas-supply system connecting apparatus |
| CN201193782Y (en) * | 2008-05-05 | 2009-02-11 | 刘德举 | Supply device fro industrial oxygen |
| CN202501193U (en) * | 2012-03-16 | 2012-10-24 | 合肥巨网工业气体有限公司 | Uninterruptible gas feeder for low temperature gas bottles |
| CN203215285U (en) * | 2013-04-25 | 2013-09-25 | 江苏中核利柏特股份有限公司 | Gas supply system of workshop pipeline prefabricating production line |
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2013
- 2013-04-25 CN CN2013101491788A patent/CN103216728A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0352684U (en) * | 1989-09-28 | 1991-05-22 | ||
| JP3052684U (en) * | 1998-03-27 | 1998-09-29 | 悦三 東山 | Gas injection device for brazing pipes |
| CN2718370Y (en) * | 2004-05-13 | 2005-08-17 | 安徽鑫龙电器股份有限公司 | Nitrogen supply device for laser cutting machine |
| CN2801364Y (en) * | 2005-03-17 | 2006-08-02 | 何建平 | Joining device of centralized gas supply system |
| CN200968495Y (en) * | 2006-06-02 | 2007-10-31 | 何建平 | Central gas-supply system connecting apparatus |
| CN201193782Y (en) * | 2008-05-05 | 2009-02-11 | 刘德举 | Supply device fro industrial oxygen |
| CN202501193U (en) * | 2012-03-16 | 2012-10-24 | 合肥巨网工业气体有限公司 | Uninterruptible gas feeder for low temperature gas bottles |
| CN203215285U (en) * | 2013-04-25 | 2013-09-25 | 江苏中核利柏特股份有限公司 | Gas supply system of workshop pipeline prefabricating production line |
Non-Patent Citations (4)
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| 吴远宽: "低温液体供气系统", 《真空与低温》 * |
| 张方怀等: "焊接用液态CO2气站和集中供气系统的设计应用与改进", 《焊接技术》 * |
| 朱二东: "客车生产中焊接设备集中供气系统应用", 《客车技术与研究》 * |
| 王明强等: "气体保护焊集中供气系统的研制", 《机电工程技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270741A (en) * | 2019-07-16 | 2019-09-24 | 中国能源建设集团山西电力建设有限公司 | Weld all steel indirect cool tower ring-type frame body synchronous air supply system and its construction method |
| CN110270741B (en) * | 2019-07-16 | 2023-07-21 | 中国能源建设集团山西电力建设有限公司 | Synchronous air supply system for welding all-steel inter-cooling tower annular frame body and construction method thereof |
| CN113523515A (en) * | 2021-06-17 | 2021-10-22 | 中建三局集团有限公司 | Centralized gas supply system and method for high-altitude welding construction |
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Application publication date: 20130724 |