CN202591792U - Generator for preventing copper pipe from being oxidized during welding - Google Patents
Generator for preventing copper pipe from being oxidized during welding Download PDFInfo
- Publication number
- CN202591792U CN202591792U CN 201220121705 CN201220121705U CN202591792U CN 202591792 U CN202591792 U CN 202591792U CN 201220121705 CN201220121705 CN 201220121705 CN 201220121705 U CN201220121705 U CN 201220121705U CN 202591792 U CN202591792 U CN 202591792U
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- Prior art keywords
- copper pipe
- tank body
- control unit
- central control
- generator
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- Expired - Fee Related
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Abstract
The utility model discloses a generator for preventing from a copper pipe being oxidized during welding. The generator comprises a tank body filled with soldering flux, a centralized control unit, an atomizing pipe and a communicating pipe. The centralized control unit is fixedly connected with the tank body and communicated with the tank body; the communicating pipe is communicated with fluid of the centralized control unit; and the atomizing pipe is arranged in the tank body and communicated with the fluid of the centralized control unit. The generator has the function of preventing the copper pipe from being oxidized during welding, and can keep surfaces of weld parts smooth and free from residues, thus the welding quality is improved, weld joints are formed attractively and the welding efficiency and welding quality are improved.
Description
Technical field
The utility model relates to a kind of soldering appliance, and particularly a kind of copper pipe welds anti-oxidation generator.
Background technology
In aerobic welding copper pipe, oxide skin and surface blackening can appear in copper pipe surface, and reason is surperficial oxidized generation cupric oxide, and traditional mode is in copper pipe, to charge into flowing nitrogen, to prevent copper pipe inwall generation oxidation in welding process.The welding manner complicated operation of this nitrogen protection, inefficiency, waste of manpower, material resources and financial resources.
The utility model content
To the deficiency that exists in the prior art; The purpose of the utility model is to provide a kind of copper pipe that oxidation takes place in the copper pipe welding process that can prevent effectively to weld anti-oxidation generator, and the copper pipe with Self-spraying copper pipe welding antioxidizing solding aid bottle welds anti-oxidation generator.
The technical scheme of the utility model is achieved in that copper pipe welds anti-oxidation generator; Comprise tank body, central control unit, mist pipe and conducting pipeline that scaling powder is housed; Said central control unit be fixedly connected on the tank body and with the tank body conducting; Said conducting pipeline and central control unit fluid communication, said mist pipe be positioned at tank body and with the central control unit fluid communication.
Above-mentioned copper pipe welds anti-oxidation generator, and said tank body is provided with safety valve, on safety valve, through jam nut safe pad, explosion-proof pad and rupture pressure disc is installed.
Above-mentioned copper pipe welds anti-oxidation generator, and said tank body is provided with inlet, on inlet, through injecting nut the injection sealing gasket is installed.
Above-mentioned copper pipe welds anti-oxidation generator; Said tank body is provided with form; Said tank interior is provided with buoy, and said buoy is positioned at the form visual range, on said form, through the form nut the first form pad, visual window lens and the second form pad is installed.
Above-mentioned copper pipe welds anti-oxidation generator; The said conducting pipeline central control unit of flowing through; The inflow end of said conducting pipeline is provided with first stop valve, and the outflow end longshore current outgoing direction of said conducting pipeline is provided with second stop valve, check valve and escape pipe joint successively.
Above-mentioned copper pipe welds anti-oxidation generator, and said central control unit is fixedly connected with tank body through nuts and bolt, is provided with flange gasket between said central control unit and the tank body.
Above-mentioned copper pipe welds anti-oxidation generator, and said escape pipe joint outflow end is connected with flash-back arrestor, and the distance between said flash-back arrestor and the check valve is 1 meter-1.5 meters.
Above-mentioned copper pipe welds anti-oxidation generator, and the inflow end of said conducting pipeline is provided with device for drying and filtering.
Above-mentioned copper pipe welds anti-oxidation generator, and said copper pipe welds anti-oxidation generator and comprises independently Self-spraying copper pipe welding antioxidizing solding aid bottle, is filled with scaling powder in the said Self-spraying copper pipe welding antioxidizing solding aid bottle.
The beneficial effect of the utility model is: copper pipe welds anti-oxidation generator; When the welding copper pipe, be installed on the common welding gun and just can use; Copper pipe promptly is installed between combustion gas and welding gun is welded anti-oxidation generator; So just can use common welding gun that copper pipe is carried out the anaerobic welding, the phenomenon of oxide skin and surface blackening does not appear in institute's bit copper tube-surface.
Description of drawings
Fig. 1 welds the structural representation of anti-oxidation generator for the copper pipe of the utility model;
Fig. 2 welds the structural representation of the tank body of anti-oxidation generator for the copper pipe of the utility model.
Among the figure: 1-tank body, 2-central control unit, 3-catheter channel, 4-safety valve, 5-inlet, 6-form, 7-buoy, 8-first stop valve, 9-second stop valve, 10-check valve, 11-escape pipe joint, 12-flash-back arrestor, 13-device for drying and filtering, 14-nut, 15-bolt, 16-Self-spraying copper pipe welding antioxidizing solding aid bottle.
The specific embodiment
In conjunction with accompanying drawing the utility model is done further explanation:
As shown in Figure 1; Copper pipe welds anti-oxidation generator; Comprise tank body 1, central control unit 2, mist pipe and conducting pipeline 3; Said central control unit 2 be fixedly connected on the tank body 1 and with tank body 1 conducting, said conducting pipeline 3 and central control unit 2 fluid communication, said mist pipe be positioned at tank body 1 and with central control unit 2 fluid communication.As depicted in figs. 1 and 2, said tank body 1 is provided with safety valve 4, on safety valve 4, through jam nut safe pad, explosion-proof pad and rupture pressure disc is installed.Said tank body is provided with inlet, on inlet 5, through injecting nut the injection sealing gasket is installed.Said tank body 1 is provided with form 6; Said tank body 1 inside is provided with buoy 7; Said buoy 7 is positioned at form 6 visual ranges; Be convenient to observe jar page height of interior scaling powder, when scaling powder is not enough, can in time fill, on said form 6, the first form pad, visual window lens and the second form pad are installed through the form nut.Said conducting pipeline 3 central control unit 2 of flowing through, the inflow end of said conducting pipeline 3 is provided with first stop valve 8, and the outflow end longshore current outgoing direction of said conducting pipeline 3 is provided with second stop valve 9, check valve 10 and escape pipe joint 11 successively.Said central control unit 2 is fixedly connected with tank body 1 with bolt 15 through nut 14, is provided with flange gasket between said central control unit 2 and the tank body 1.Said escape pipe joint 11 outflow ends are connected with flash-back arrestor 12, and the distance between said flash-back arrestor 12 and the check valve 10 is 1.5 meters.In the said tank body 1 is scaling powder.The inflow end of said conducting pipeline 3 is provided with device for drying and filtering 13.Copper pipe in this enforcement welds anti-oxidation generator and also comprises independently Self-spraying copper pipe welding antioxidizing solding aid bottle 16; Be filled with scaling powder in the said Self-spraying copper pipe welding antioxidizing solding aid bottle 16; Said Self-spraying copper pipe welding antioxidizing solding aid bottle 16 and said tank body 1 cooperating utilize said Self-spraying copper pipe welding antioxidizing solding aid bottle 16 to spray into scaling powder to copper pipe inside, to prevent copper pipe inwall generation oxidation in the welding process.Weld for bassoon; The copper pipe that utilization has said Self-spraying copper pipe welding antioxidizing solding aid bottle 16 welds anti-oxidation generator; Wherein use said Self-spraying copper pipe welding antioxidizing solding aid bottle 16 in copper pipe, to spray into scaling powder, can prevent copper pipe inwall generation oxidation in the welding process effectively.For the tubule welding, owing to weld interval is short, can the copper pipe inwall not carried out protection against oxidation yet, only use the copper pipe that does not have said Self-spraying copper pipe welding antioxidizing solding aid bottle 16 to weld anti-oxidation generator and prevent that the copper pipe outside from oxidation taking place.
In use, copper pipe is welded anti-oxidation generator be placed between combustion gas and the welding gun, the outflow end of inflow end and combustion gas that copper pipe is welded the conducting pipeline 3 of anti-oxidation generator clamps through securing member; Whether moisture the outflow end of conducting pipeline 3 and welding gun clamp through securing member, flow into the optional dress device for drying and filtering 13 of end at conducting pipeline 3, look fuel and decide; Reinstall fiery preventer 12 in that the outflow end of conducting pipeline 3 is optional, install, in tank body 1, add scaling powder through inlet 5; 1/2 place that is added to form 6 stops; Buoy 7 can be seen on form 6, close inlet 5, when welding; First stop valve 8 on the conducting pipeline 3 is opened; Mist pipe can and be stored in central control unit 2 atomizing of the scaling powder in the tank body 1, and the combustion gas of the inflow through conducting pipeline 3 fully mixes with the scaling powder of atomizing in central control unit 2, opens second stop valve 9, check valve 10 more successively; The mixture of combustion gas and scaling powder flows out through the outflow end of conducting pipeline 3; Tempered preventer 12 flows in the Gas Pipe of welding guns, lights the back copper pipe is carried out weld job, can prevent that with the scaling powder of combustion gas mixing the copper pipe outside from oxidation taking place in welding process; Flash-back arrestor 12 can effectively prevent fuel gas return-flow, and 1 meter-1.5 meters is safe anti-backfire distance.Utilize said Self-spraying copper pipe welding antioxidizing solding aid bottle 16 also can spray antioxidizing solding aid, make welding effect better to the welding position.
The utility model relies on scaling powder can go out the oxide on copper removal surface; Impel scolder wetting and oxidation when preventing to weld on copper pipe; Copper pipe welds the effect that anti-oxidation generator has anti-copper pipe oxidation; Thereby can make the noresidue of weldment any surface finish improve welding quality, make appearance of weld attractive in appearance, for welding has improved efficient and quality.
The foregoing description only be for clearly explain the utility model create done for example, and be not the qualification of the utility model being created the specific embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.Any conspicuous variation of being extended out within all spirit and principles at the utility model or change still are in the utility model and create among the protection domain of claim.
Claims (9)
1. copper pipe welds anti-oxidation generator; It is characterized in that; Comprise tank body (1), central control unit (2), mist pipe and conducting pipeline (3) that scaling powder is housed; Said central control unit (2) be fixedly connected on that tank body (1) is gone up and with tank body (1) conducting, said conducting pipeline (3) and central control unit (2) fluid communication, said mist pipe be positioned at tank body (1) and with central control unit (2) fluid communication.
2. copper pipe according to claim 1 welds anti-oxidation generator, it is characterized in that, said tank body (1) is provided with safety valve (4).
3. copper pipe according to claim 1 welds anti-oxidation generator, it is characterized in that, said tank body (1) is provided with inlet (5), goes up through injecting nut at inlet (5) the injection sealing gasket is installed.
4. copper pipe according to claim 1 welds anti-oxidation generator; It is characterized in that; Said tank body (1) is provided with form (6); Said tank body (1) inside is provided with buoy (7), and said buoy (7) is positioned at form (6) visual range, goes up at said form (6) and through the form nut the first form pad, visual window lens and the second form pad is installed.
5. copper pipe according to claim 1 welds anti-oxidation generator; It is characterized in that; Said conducting pipeline (3) central control unit (2) of flowing through; The inflow end of said conducting pipeline (3) is provided with first stop valve (8), and the outflow end longshore current outgoing direction of said conducting pipeline (3) is provided with second stop valve (9), check valve (10) and escape pipe joint (11) successively.
6. copper pipe according to claim 5 welds anti-oxidation generator, it is characterized in that, said escape pipe joint (11) outflow end is connected with flash-back arrestor (12), and the distance between said flash-back arrestor (12) and the check valve (10) is 1 meter-1.5 meters.
7. copper pipe according to claim 1 welds anti-oxidation generator, it is characterized in that, said central control unit (2) is fixedly connected with tank body (1) with bolt (15) through nut (14), is provided with flange gasket between said central control unit (2) and the tank body (1).
8. copper pipe according to claim 1 welds anti-oxidation generator, it is characterized in that, the inflow end of said conducting pipeline (3) is provided with device for drying and filtering (13).
9. weld anti-oxidation generator according to the arbitrary described copper pipe of claim 1-8; It is characterized in that; Said copper pipe welds anti-oxidation generator and also comprises independently Self-spraying copper pipe welding antioxidizing solding aid bottle (16), is filled with scaling powder in the said Self-spraying copper pipe welding antioxidizing solding aid bottle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220121705 CN202591792U (en) | 2012-03-28 | 2012-03-28 | Generator for preventing copper pipe from being oxidized during welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220121705 CN202591792U (en) | 2012-03-28 | 2012-03-28 | Generator for preventing copper pipe from being oxidized during welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591792U true CN202591792U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220121705 Expired - Fee Related CN202591792U (en) | 2012-03-28 | 2012-03-28 | Generator for preventing copper pipe from being oxidized during welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705171A (en) * | 2018-06-26 | 2018-10-26 | 芜湖三花制冷配件有限公司 | A kind of pipe fitting welding protective device and its welding method |
-
2012
- 2012-03-28 CN CN 201220121705 patent/CN202591792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705171A (en) * | 2018-06-26 | 2018-10-26 | 芜湖三花制冷配件有限公司 | A kind of pipe fitting welding protective device and its welding method |
| CN108705171B (en) * | 2018-06-26 | 2023-12-19 | 芜湖三花制冷配件有限公司 | Pipe fitting welding protection device and welding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140328 |