CN210287131U - Quartz welding gun - Google Patents
Quartz welding gun Download PDFInfo
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- CN210287131U CN210287131U CN201920855130.1U CN201920855130U CN210287131U CN 210287131 U CN210287131 U CN 210287131U CN 201920855130 U CN201920855130 U CN 201920855130U CN 210287131 U CN210287131 U CN 210287131U
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- quartz
- welding gun
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- impurity
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Abstract
A quartz welding gun is provided with an impurity filtering body in a spray pipe. The impurity filtering body is foamed quartz and is used for filtering impurities in the gas in the spray pipe.
Description
Technical Field
The utility model belongs to the technical field of the semiconductor, in particular to quartz welding gun.
Background
When welding quartz products, a quartz welding torch is required. Although a filter is arranged on a gas pipeline communicated with a quartz welding gun, gas impurities cannot be filtered completely, so that the quality of quartz products is influenced when quartz is welded.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of quartz welding gun for solve the unable problem of filtering gaseous impurity of current quartz welding gun.
The utility model provides an one of the embodiment, a quartzy welder is provided with the impurity filter body in this quartzy welder's the spray tube, and the impurity filter body is the foaming quartz.
The utility model discloses a quartzy welder through set up the foaming quartz in the spray tube, filters impurity in the gas.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which: FIG. 1 is a schematic view of a quartz torch nozzle according to one embodiment of the present invention.
1-transparent quartz tube, 2-foamed quartz.
Detailed Description
In accordance with one or more embodiments, as shown in FIG. 1, a quartz torch has a contaminant filter disposed within a torch. The impurity filter body is made of foamed quartz, and the diameter of the air hole of the foamed quartz is from phi 10 mu m to phi 250 mu m and is positioned at the middle section in the spray pipe. The nozzle part of the quartz welding gun is a conical bent opening.
According to one or more embodiments, a method of making a quartz torch nozzle includes the steps of:
1. drawing the transparent quartz tube into a taper through a flame lathe to obtain the caliber required by the spray pipe of the welding gun;
2. selecting foamed quartz with different grades of air holes from phi 10 micrometers to phi 250 micrometers to be embedded into a quartz tube;
3. cutting the end face of the transparent quartz tube neatly, and soaking in 5% -7% HF acid for 3 min; washing with pure water of more than 10 megohm for 1min to remove impurities on the surface of quartz and ensure purity;
4. the quartz tube is clamped on a firing lathe and then rotates, and foamed quartz with different grades of air holes from phi 10 mu m to phi 250 mu m and the inner wall of the transparent quartz tube are welded into a whole through oxyhydrogen flame.
The utility model discloses a pack into phi 10 mu m to the foaming quartz of the different grade gas pockets of phi 250 mu m as the terminal filtration in the quartz welding gun of welding quartz products, filter the impurity that filters not in the front end gas pipeline, improved quartz products's purity.
It is worth noting that while the foregoing has described the spirit and principles of the present invention with reference to several specific embodiments, it is to be understood that the present invention is not limited to the disclosed embodiments, nor is the division of aspects, which is for convenience only as the features in these aspects cannot be combined. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (5)
1. A quartz welding gun is characterized in that an impurity filtering body is arranged in a spray pipe of the quartz welding gun.
2. The quartz welding torch according to claim 1, wherein the impurity filter is foamed quartz.
3. The quartz torch of claim 2 wherein the foamed quartz is located at a mid-way position within the torch.
4. The quartz welding gun according to claim 3, wherein the nozzle portion of the quartz welding gun is formed as a tapered bend.
5. A quartz torch in accordance with claim 4 wherein the diameter of the gas holes of the foamed quartz is from Φ 10 μm to Φ 250 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855130.1U CN210287131U (en) | 2019-06-09 | 2019-06-09 | Quartz welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855130.1U CN210287131U (en) | 2019-06-09 | 2019-06-09 | Quartz welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210287131U true CN210287131U (en) | 2020-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920855130.1U Active CN210287131U (en) | 2019-06-09 | 2019-06-09 | Quartz welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210287131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117154A (en) * | 2019-06-09 | 2019-08-13 | 上海强华实业股份有限公司 | A kind of quartz welding torch and jet pipe production method |
-
2019
- 2019-06-09 CN CN201920855130.1U patent/CN210287131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117154A (en) * | 2019-06-09 | 2019-08-13 | 上海强华实业股份有限公司 | A kind of quartz welding torch and jet pipe production method |
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