CN202363404U - Metal and glass mixture exhaust system for electrodeless lamp - Google Patents
Metal and glass mixture exhaust system for electrodeless lamp Download PDFInfo
- Publication number
- CN202363404U CN202363404U CN2011205178591U CN201120517859U CN202363404U CN 202363404 U CN202363404 U CN 202363404U CN 2011205178591 U CN2011205178591 U CN 2011205178591U CN 201120517859 U CN201120517859 U CN 201120517859U CN 202363404 U CN202363404 U CN 202363404U
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- China
- Prior art keywords
- glass
- stainless steel
- metal
- electrodeless lamp
- high vacuum
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a metal and glass mixture exhaust system for an electrodeless lamp. The system comprises a glass exhaust main pipe, high-vacuum baffle valves, a stainless steel cold trap and a metal diffusion pump. Lamp sockets for exhaust are reserved in the glass exhaust main pipe. A glass joint is arranged at the bottom of the glass exhaust main pipe, and is connected with a stainless steel four-way joint which is connected with the high-vacuum baffle valves. The high-vacuum baffle valves are connected with the stainless steel cold trap which is connected with the metal diffusion pump. The problem about the connection of metal and glass vacuum pipelines is solved, production efficiency is greatly improved, and the quality of the product is remarkably improved.
Description
Technical field
The utility model relates to a kind of metal and the electrodeless lamp bank gas of glass amalgam system.
Background technology
Electrodeless lamp is because the particularity of product and exhaust air technique is required very high, so production efficiency of products can't promote always, this problem is also restricting the development of electrodeless lamp industry always.
Existing electrodeless lamp bank gas system is by two kinds: 1. glass system, and with the vacuum system that the high boron glass sintering comes out, this system vacuum degree is good, but stability is very poor, careless slightly will scrapping by all over products during operation, and also system itself is easy to damage; 2. metal vacuum system; Be the vacuum system that is welded with 316 stainless steels, this system vacuum degree is just because electrodeless lamp can produce a lot of fluorescent powder grains when exhaust; And these particles finally can be flocked in the system; Cause thrashing,, also have a strong impact on production so will constantly maintain.
The utility model content
The purpose of the utility model is to provide a kind of metal and the electrodeless lamp bank gas of glass amalgam system.The utility model has solved the vacuum pipe connectivity problem of metal and glass, and production efficiency is greatly promoted, and product quality also is significantly improved.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of metal and the electrodeless lamp bank gas of glass amalgam system comprise the glass exhaust person in charge, high vacuum baffle valve, stainless steel cold-trap and metal diffusing pump; Bulb interface when offering exhaust on wherein said glass exhaust is responsible for, the glass exhaust is responsible for the bottom adapter glass is installed; Wherein adapter glass links to each other with the stainless steel four-way, and the stainless steel four-way links to each other with the high vacuum baffle valve, and the high vacuum baffle valve links to each other with the stainless steel cold-trap, and the stainless steel cold-trap links to each other with the metal diffusing pump.
But described adapter glass adopts excessive joint of valve glass or high borosilicate molding glass joint.
On the described metal diffusing pump high vacuum baffle valve is installed also.
Also the high vacuum baffle valve is installed on the described stainless steel four-way through the KF40 interface.
Between described adapter glass and the stainless steel four-way, between stainless steel four-way and the high vacuum baffle valve, and be connected through the KF40 interface respectively between high vacuum baffle valve and the stainless steel cold-trap.
The beneficial effect of the utility model is: the utility model is made glass and metal mixed body to electrodeless lamp bank gas system; Solved the vacuum pipe connectivity problem of metal and glass; And the vacuum pumping speed also than original system improving 50%; Production efficiency is greatly promoted, and product quality also is significantly improved, and produces in a large number for electrodeless lamp and has created good process conditions.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of metal of present embodiment and the electrodeless lamp bank gas of glass amalgam system comprise the glass exhaust person in charge 1, high vacuum baffle valve 2, stainless steel cold-trap 3 and metal diffusing pump 4; Bulb interface 5 when offering exhaust on 1 is responsible in wherein said glass exhaust, and the glass exhaust is responsible for 1 bottom adapter glass 6 is installed; Wherein adapter glass 6 links to each other with stainless steel four-way 7; Stainless steel four-way 7 links to each other with high vacuum baffle valve 2; Other 2 outlets of stainless steel four-way 7; One of them is used for measurement of vacuum and inflation usefulness, also through KF40 interface 8 high vacuum baffle valve 2 is installed in another outlet, is used to take out low vacuum and uses.High vacuum baffle valve 2 links to each other with stainless steel cold-trap 3, and stainless steel cold-trap 3 links to each other with metal diffusing pump 4.But described adapter glass 6 adopts excessive joint of valve glass or high borosilicate molding glass joint.On the described metal diffusing pump 4 high vacuum baffle valve 2 is installed also, is used to take out low vacuum and uses.Between described adapter glass 6 and the stainless steel four-way 7, between stainless steel four-way 7 and the high vacuum baffle valve 2, and be connected through KF40 interface 8 respectively between high vacuum baffle valve 2 and the stainless steel cold-trap 3.The present embodiment system makes glass and metal mixed body to electrodeless lamp bank gas system; Solved the vacuum pipe connectivity problem of metal and glass; And the vacuum pumping speed also than original system improving 50%; Production efficiency is greatly promoted, and product quality also is significantly improved, and produces in a large number for electrodeless lamp and has created good process conditions.
Claims (5)
1. metal and the electrodeless lamp bank gas of glass amalgam system is characterized in that: comprise that the glass exhaust is responsible for (1), high vacuum baffle valve (2), stainless steel cold-trap (3) and metal diffusing pump (4); Bulb interface (5) when offering exhaust on (1) is responsible in wherein said glass exhaust, and the glass exhaust is responsible for (1) bottom adapter glass (6) is installed; Wherein adapter glass (6) links to each other with stainless steel four-way (7), and stainless steel four-way (7) links to each other with high vacuum baffle valve (2), and high vacuum baffle valve (2) links to each other with stainless steel cold-trap (3), and stainless steel cold-trap (3) links to each other with metal diffusing pump (4).
2. a kind of metal as claimed in claim 1 and the electrodeless lamp bank gas of glass amalgam system is characterized in that: described adapter glass (6) but adopt the excessive joint of valve glass or high borosilicate molding glass joint.
3. a kind of metal as claimed in claim 1 and the electrodeless lamp bank gas of glass amalgam system is characterized in that: high vacuum baffle valve (2) also is installed on the described metal diffusing pump (4).
4. a kind of metal as claimed in claim 1 and the electrodeless lamp bank gas of glass amalgam system is characterized in that: also through KF40 interface (8) high vacuum baffle valve (2) is installed on the described stainless steel four-way (7).
5. according to claim 1 or claim 2 a kind of metal and the electrodeless lamp bank gas of glass amalgam system; It is characterized in that: between described adapter glass (6) and the stainless steel four-way (7); Between stainless steel four-way (7) and the high vacuum baffle valve (2), and be connected through KF40 interface (8) respectively between high vacuum baffle valve (2) and the stainless steel cold-trap (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205178591U CN202363404U (en) | 2011-12-13 | 2011-12-13 | Metal and glass mixture exhaust system for electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205178591U CN202363404U (en) | 2011-12-13 | 2011-12-13 | Metal and glass mixture exhaust system for electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202363404U true CN202363404U (en) | 2012-08-01 |
Family
ID=46574568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205178591U Withdrawn - After Issue CN202363404U (en) | 2011-12-13 | 2011-12-13 | Metal and glass mixture exhaust system for electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202363404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420086A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Metal and glass mixed electroless lamp exhaust system |
-
2011
- 2011-12-13 CN CN2011205178591U patent/CN202363404U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420086A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Metal and glass mixed electroless lamp exhaust system |
| CN102420086B (en) * | 2011-12-13 | 2014-04-02 | 浙江宇光照明科技有限公司 | Metal and glass mixed electroless lamp exhaust system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120801 Effective date of abandoning: 20140402 |
|
| RGAV | Abandon patent right to avoid regrant |