CN204639392U - Argon gas feed system is used in argonaut welding protection - Google Patents
Argon gas feed system is used in argonaut welding protection Download PDFInfo
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- CN204639392U CN204639392U CN201520193988.8U CN201520193988U CN204639392U CN 204639392 U CN204639392 U CN 204639392U CN 201520193988 U CN201520193988 U CN 201520193988U CN 204639392 U CN204639392 U CN 204639392U
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Abstract
The utility model discloses a kind of automatic welding protection argon gas feed system; argon gas is in course of conveying; pressure reducer successively through system regulates pressure; deoxidation adsorption column imurity-removal oxygen, water and carbon dioxide; solid filter removes solid impurity, respectively by the adjust flux of two-way, leads to pipe interior and automatic welder(welding machine); achieve the process before argon gas is used, enable better to play a protective role in welding process.
Description
Technical field
The utility model relates to for cleaning piping in the welding process using import automatic argon arc welder, and the tube wall outside of cleaning piping and the supply of inner protection argon gas, belong to the technical field of welding.
Background technology
It is the welding manner that cleaning piping is conventional that the automatic argon arc weld of special import carries out welding; carrying out in welding process; need the electrode holder by protection gas feed system, argon gas being passed into automatic welder(welding machine); in welding process, welding protection is carried out to cleaning piping outer surface; simultaneously; also need inside argon gas being passed into welded pipe line, welding protection is carried out to the inner surface of cleaning piping.
The effect of welding, except the impact of the factors such as automatic welder(welding machine), welding parameter and technique, is also subject to the quality of argon protection gas, i.e. purity and impurity oxygen, water content, the impact of the factors such as pipeline inside and outside argon shielding gas flow amount and pressure.But traditional automatic welding protection argon gas induction system has following deficiency:
1. the joint be connected with source of the gas and be connected with pipeline is single, cannot make rapid adjustment according to actual conditions; 2. the impurity content fluctuation in China's steel cylinder argon gas is large, the argon gas index of conveying is fluctuated also larger; 3. without the display information of any argon gas parameter, need frequently to adjust, do a large amount of soldering tests, waste operating cost.
Utility model content
The technical problem that the utility model solves is to provide a kind of argonaut welding protection argon gas feed system.This system can realize following functions:
1. ensure the low content of impurity oxygen, water in the argon gas of conveying;
2., when argon gas source impurity oxygen, water index shakiness, ensure the stable of conveying argon gas;
3. can the argon gas of conveying be controlled in extraordinary value;
4. the pressure being transported to pipe interior and outside argon gas can be kept balance;
5. convenient operation, structure is simple;
6. there is certain versatility, the pipeline of different size can be applicable to.
And realized the optimization of welding protection argon gas by above function by induction system.
The technical solution adopted in the utility model is as follows:
Argon gas feed system is used in argonaut welding protection, comprise deoxidation adsorption column, solid filter, deoxidation adsorption column arrival end is connected with argon gas source of the gas through reducer unit, the deoxidation adsorption column port of export is connected with the arrival end of solid filter, the port of export of solid filter is divided into two-way by pipeline after check valve, and the first via is connected with a cleaning piping by after first flow control valve; Second tunnel is connected with automatic welder(welding machine) by after second adjustable valve.
Described reducer unit is connected with argon gas source of the gas by source of the gas jointing, and is respectively equipped with inlet pressure table and delivery gauge in the arrival end of reducer unit and the port of export.
Described reducer unit consists of steel cylinder pressure reducer or pipeline pressure reducer (the attached import of pressure reducer two end and delivery gauge)
Described solid filter structure is that technology enclosure interior installs metal in close filtration core, and two sections are provided with quick union, for fixing with connecting pipe and sealing.
Described deoxidation adsorption column consists of metal shell inside and loads deoxidation and drying adsorbent, and two sections are provided with quick union, for the fixing of pipeline and sealing.The port of export of solid filter is divided into two-way by pipeline after check valve and cut-off ball valve.
The first via is by being connected with a cleaning piping through pipe connector lug after first flow control valve, first-class gauge, the first delivery gauge; Second tunnel is by being connected with automatic welder(welding machine) through automatic welder(welding machine) jointing after second adjustable valve, second gauge, the second delivery gauge.
Namely the present invention realizes carrying out applicability adjustment to the pressure of argon gas by reducer unit, the deoxidation of argon gas, the raising purity of the impurity such as water and carbon dioxide is realized again by deoxidation adsorption column, the removal of solid particle is realized again by solid filter 6, coordinating again by flow control valve and flowmeter, realize the adjustment of argon flow amount.The modularization of the source of the gas jointing 1 be connected with source of the gas, can be different with size according to the form of gas source interface, can be realized by the form changing adapter assembly being suitable for connecting;
With the modularization of pipeline or pipe connector lug 12, can be different with size according to the form of pipeline or pipe-line system interface, can be realized by the form changing adapter assembly being suitable for and connect;
With the modularization of automatic welder(welding machine) jointing, can be different with size according to the form of automatic welder(welding machine) interface, can be realized by the form changing adapter assembly being suitable for connection;
A set of argon gas feed system can realize simultaneously to pipe-line system and automatic welder(welding machine) air feed simultaneously, and realizes the adjustment of flow and pressure.
1. first Pressure Drop is low to moderate the pressure being suitable for system use by the argon gas from argon gas source by pressure reducer;
2., through a deoxidation adsorptive reactor after, remove impurity oxygen in raw material argon gas and water etc. play ill effect gaseous impurity to welding result;
3., through a solid filter after, filter the solid impurity in argon gas;
4., through a check valve after, contact system argonaut welding protection argon gas feed system that is single and that pollute before check valve to avoid external environment;
5. after cut-off ball valve, be divided into two-way, argon gas is delivered to the electrode holder of automatic welder(welding machine) by a road, and in order to protection tube morals outer surface during welding, argon gas is delivered in pipeline by a road, in order to the inner surface of protective conduit during welding;
6. two-way gas installs flow control valve, flowmeter and Pressure gauge respectively.Control valve coordinates with flowmeter in order to regulate the flow carrying argon gas.Pressure gauge in order to monitor argon gas conveying time pressure, to ensure the balance of the inside and outside protection atmospheric pressure of pipeline.
7. the joint be connected with source of the gas, automatic welder(welding machine) and pipeline adopts modularization, can carry out quick-replaceable according to the difference of specification, size and kind.
Practical effect is that human users is simple, be swift in response according to different situations, owing to there being the existence of deoxidation absorber, make the content of impurity oxygen and water in the argon gas carried considerably less, improve welding quality, and when in argon gas, oxygen, water index have a fluctuation, the argon gas index through this utility model is highly stable.After using this utility model, when other welding conditions are constant, welding quality obtains significantly to be improved.
Accompanying drawing explanation
Fig. 1 is argonaut welding protection argon gas feed system process schematic diagram.
Be labeled as in figure: 1-source of the gas jointing, 2-reducer unit inlet pressure table, 3-reducer unit, 4-reducer unit delivery gauge, 5-deoxidation adsorption column, 6-solid filter, 7-check valve, 8-ends ball valve, 9-first flow control valve, the first-class gauge of 10-, 11-first delivery gauge, 12-pipe connector lug, 13-second adjustable valve, 14-second gauge, 15-second delivery gauge, 16-automatic welder(welding machine) jointing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1.Argonaut welding protection is connected with argon gas source of the gas by source of the gas jointing 1 by argon gas feed system.Argon gas shows bleed pressure through reducer unit inlet pressure table 2, enter reducer unit 3 argon gas is decompressed to system is suitable for pressure, post-decompression argon pressure is shown by reducer unit delivery gauge 4, argon gas enters deoxidation adsorption column 5, imurity-removal oxygen, water, the impurity such as carbon dioxide, argon gas enters solid filter 6 afterwards, remove solid impurity, argon gas enters check valve 7 afterwards, system before avoiding contacts with air with source of the gas, argon gas enters cut-off ball valve 8 afterwards, be divided into two-way, lead up to first flow control valve 9, coordinate first-class gauge 10 that flow is set, and monitor outlet pressure by the first delivery gauge 11, then be connected with a cleaning piping with pipe connector lug 12, separately lead up to second adjustable valve 13, coordinate second gauge 14 that flow is set, and monitor outlet pressure by the second delivery gauge 15, be then connected with automatic welder(welding machine) with automatic welder(welding machine) jointing 16.
Claims (7)
1. argon gas feed system is used in argonaut welding protection, it is characterized in that: comprise deoxidation adsorption column (5), solid filter (6), deoxidation adsorption column (5) arrival end is connected with argon gas source of the gas through reducer unit (3), deoxidation adsorption column (5) port of export is connected with the arrival end of solid filter (6), the port of export of solid filter (6) is divided into two-way by pipeline after check valve (7), and the first via is connected with a cleaning piping afterwards by first flow control valve (9); Second tunnel is connected with automatic welder(welding machine) afterwards by second adjustable valve (13).
2. according to argon gas feed system described in claim 1, it is characterized in that: described reducer unit (3) is connected with argon gas source of the gas by source of the gas jointing (1), and be respectively equipped with inlet pressure table (2) and delivery gauge (4) in the arrival end of reducer unit (3) and the port of export.
3. according to argon gas feed system described in claim 1 or 2, it is characterized in that: described reducer unit (3) is made up of steel cylinder pressure reducer and/or pipeline pressure reducer, the attached import of pressure reducer two end and delivery gauge.
4. according to argon gas feed system described in claim 1, it is characterized in that: described solid filter (6) installs metal in close filtration core in the canister inside of one or two end openings, two openends of container are provided with quick union, and quick union is used for fixing with connecting pipe and sealing.
5. according to argon gas feed system described in claim 1, it is characterized in that: described deoxidation adsorption column (5) loads deoxidation and drying adsorbent in the canister inside of one or two end openings, two openends of container are provided with quick union, and quick union is used for the fixing of pipeline and seals.
6. according to argon gas feed system described in claim 1, it is characterized in that: the port of export of solid filter (6) is divided into two-way by pipeline after check valve (7) and cut-off ball valve (8).
7. according to argon gas feed system described in claim 1, it is characterized in that: the first via is connected with a cleaning piping by pipe connector lug (12) by first flow control valve (9), first-class gauge (10), the first delivery gauge (11); Second tunnel is connected with automatic welder(welding machine) by automatic welder(welding machine) jointing (16) by second adjustable valve (13), second gauge (14), the second delivery gauge (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193988.8U CN204639392U (en) | 2015-04-01 | 2015-04-01 | Argon gas feed system is used in argonaut welding protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520193988.8U CN204639392U (en) | 2015-04-01 | 2015-04-01 | Argon gas feed system is used in argonaut welding protection |
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| CN204639392U true CN204639392U (en) | 2015-09-16 |
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| CN201520193988.8U Active CN204639392U (en) | 2015-04-01 | 2015-04-01 | Argon gas feed system is used in argonaut welding protection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514053A (en) * | 2017-09-19 | 2019-03-26 | 株式会社达谊恒 | Welding system |
| CN110315251A (en) * | 2019-07-08 | 2019-10-11 | 深圳融科半导体装备有限公司 | A kind of sweep module for bonding machine |
| CN114193028A (en) * | 2021-11-26 | 2022-03-18 | 中国核工业第五建设有限公司 | Protective gas purity improving device, protective gas purifying method and welding protection method |
-
2015
- 2015-04-01 CN CN201520193988.8U patent/CN204639392U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514053A (en) * | 2017-09-19 | 2019-03-26 | 株式会社达谊恒 | Welding system |
| CN110315251A (en) * | 2019-07-08 | 2019-10-11 | 深圳融科半导体装备有限公司 | A kind of sweep module for bonding machine |
| CN114193028A (en) * | 2021-11-26 | 2022-03-18 | 中国核工业第五建设有限公司 | Protective gas purity improving device, protective gas purifying method and welding protection method |
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