CN201185169Y - Gas-charging/discharging apparatus capable of using xenon fully - Google Patents
Gas-charging/discharging apparatus capable of using xenon fully Download PDFInfo
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- CN201185169Y CN201185169Y CNU2008200859960U CN200820085996U CN201185169Y CN 201185169 Y CN201185169 Y CN 201185169Y CN U2008200859960 U CNU2008200859960 U CN U2008200859960U CN 200820085996 U CN200820085996 U CN 200820085996U CN 201185169 Y CN201185169 Y CN 201185169Y
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- xenon
- arc tube
- electric arc
- inflating
- pipeline
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Abstract
The utility model discloses an air charging-discharging device of a xenon lamp which consists of an air charging-discharging system and a recycling system for remnants xenon. The air charging-discharging system comprises a four-way connection piece as well as three valves and the arranging pipeline of an arc tube respectively connected with the four ports of the four-way connection piece; the three valves are respectively connected with a vacuumizing device, a washing air inlet and a working xenon inlet; a plurality of arc tube to be charged can be arranged on the arranging pipeline of the arc tube; the recycling system for remnants xenon is arranged at one end of the arranging pipeline of the arc tube and consists of an air cylinder and a valve; the valve is arranged between the arranging pipeline of the arc tube and the air cylinder. The air charging-discharging device of a xenon lamp greatly improves the operating factor of the xenon during the production of xenon lamp; the operating factor can reach more than 95 percent at the highest.
Description
Technical field
The utility model belongs to the electric light source technology field, is specifically related to a kind of exhaust apparatus that fills that makes full use of and reclaim xenon, is applicable to that vehicle xenon front lamp and other are the manufacturing of the electric light source products of working gas with the xenon.
Background technology
Xenon lamp for car has advantages such as the output of instantaneous high light, energy-conservation, safety and extra long life, is the developing direction of automobile front.Be filled with about 6 atmospheric xenons in the Xenon lamp for car as starting gas, the existing exhaust apparatus that fills is to utilize an inflating and exhausting system several electric arc tubes that are arranged in a row to be vacuumized and wash the repeatedly alternation of foreign gas, after treating that foreign gas is reduced to technological requirement in the electric arc tube, charge into working gas by this inflating and exhausting system again, finish gas replenishment process by tube sealing at last.This shortcoming of filling exhaust apparatus is, xenon is wasted very much, and utilance is too low.Because after a collection of electric arc tube being filled xenon, the xenon that stays in the inflating and exhausting system pipeline is being filled in the exhaust process at every turn next time, the air in the next group electric arc tube is drawn out of, and wastes.Under xenon costs an arm and a leg and rises steadily situation at present, this production cost and the competitiveness of product in market of filling the exhaust air technique serious threat to xenon lamp manufacturing firm.
The utility model content
The technical problems to be solved in the utility model is the shortcoming that exists at above-mentioned prior art, and the xenon that a kind of novelty is provided improves the utilance of xenon in the xenon lamp production towards exhaust apparatus greatly.
The technical scheme that the utility model technical solution problem is adopted is:
A kind of xenon is filled exhaust apparatus, it mainly is made up of an inflating and exhausting system, described inflating and exhausting system comprises a four-way connector and three valves and an electric arc tube arrangement pipeline of being connected with four ports of this four-way connector respectively, three valves connect vacuum extractor respectively, flushing gas import and the import of working gas xenon, described electric arc tube is arranged on the pipeline can place many electric arc tubes to be inflated simultaneously, in addition, originally fill exhaust apparatus and also have the recovery system that to collect remaining xenon, this recovery system is arranged on the end that electric arc tube is arranged pipeline, be made up of a cylinder and valve, described valve is arranged at described electric arc tube and arranges between pipeline and the cylinder.
The amount of charging into for ease of xenon in the control electric arc tube is provided with a Pressure gauge on the inflating and exhausting system.
As further optimization, the volume of described cylinder be 13 times of the inflating and exhausting system cavity volume or more than.
Beneficial effect: the utility model device, compared with prior art, owing to set up a recovery system, can temporarily store preceding once inflation back remaining xenon in inflating and exhausting system, be used for inflating next time, thereby realizing recycling, improved expensive working gas greatly---the utilance of xenon has reached the effect of falling low material consumption and product cost.By increasing the volumetric ratio of cylinder and inflating and exhausting system inner chamber, can make that remaining xenon becomes very little, very thin at pressure behind cylinder action in the inflating and exhausting system, that is the system that is evacuated before next time inflating discharges the xenon that the outside slatterns and becomes seldom.
Description of drawings
Accompanying drawing is a structural representation of the present utility model;
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment
As shown in drawings, the utility model is made up of inflating and exhausting system 9 and the recovery system 10 that can collect remaining xenon.Inflating and exhausting system 9 is made up of four-way connector 1, electric arc tube arrangement pipeline 8, Pressure gauge 7 and electromagnetic valve 2,3,4, and Pressure gauge 7 can show the pressure of the interior vacuum degree of inflating and exhausting system and the body of inflating.Electromagnetic valve 2 connects vacuum pumping pump, and electromagnetic valve 3 connects the argon gas import, and electromagnetic valve 4 connects the xenon import, and electric arc tube is arranged on the pipeline 8 can place eight electric arc tubes to be inflated simultaneously.Recovery system 10 is arranged on the tail end that electric arc tube is arranged pipeline 8, is made up of cylinder 6 and electromagnetic valve 5, and electromagnetic valve 5 is arranged on electric arc tube and arranges between pipeline 8 and the cylinder 6.
On electric arc tube is arranged pipeline 8, install a collection of wait to inflate electric arc tube after, elder generation's Open valve 2 vacuumizes, valve-off 2 and Open valve 3 then, put into argon gas electric arc tube is carried out the foreign gas flushing, valve-off 3 and Open valve 2 vacuumize again again, above-mentioned vacuum and flushing process hocket 2～3 times, after foreign gas in inflating and exhausting system and electric arc tube is reduced to technological requirement, open valve 4, and charge into required xenon by the monitoring of Pressure gauge 7.In order to realize that promptly opening of automobile front illumination is bright specific (special) requirements, the xenon pressure in the finished product xenon lamp behind the envelope row needs 6 atmospheric pressure at least, thus value and can convert by thermodynamic (al) isothermal law and to know the xenon air pressure that charges into electric arc tube.According to the physical dimension of the used electric arc tube of xenon lamp, can extrapolate charge into xenon in the electric arc tube air pressure all at 0.6 more than the atmospheric pressure.Xenon is charged to valve-off 4 behind the required pressure, can cut the envelope electric arc tube and arrange semi-finished product xenon lamp on the pipeline 8.
In the present embodiment, treat that semi-finished product xenon lamp envelope is cut after, open valve 5 earlier, and will be that four-way connector 1 and electric arc tube are arranged in the high-pressure xenon suction cylinders remaining in the pipeline 8 in the inflating and exhausting system by cylinder 6, valve-off 5 then.Because arranging pipeline 8, cylinder 6 relative four-way connectors 1 and electric arc tube have very big volumetric ratio, after cylinder is bled, the xenon pressure that four-way connector 1 and electric arc tube are arranged in the pipeline 8 will be reduced to 0.05 below the atmospheric pressure, the xenon amount of being taken away and wasting by vacuum pump before the inflation next time just of this part.As seen, behind cylinder action, remaining and xenon amount that can be discharged before next time filling xenon has reduced more than 10 times than prior art in the inflating and exhausting system.
When treating that the next group electric arc tube need charge into xenon through flushing with after vacuumizing, open valve 5 earlier, propelling by cylinder is stored in xenon in the cylinder with the last time and is pressed into electric arc tube and four-way connector 1 and electric arc tube and arranges in the pipeline 8, and then valve-off 5, same owing to big volumetric ratio, the xenon pressure that is pressed into can reach about 0.5 atmospheric pressure, at this moment, open xenon charging valve 4 again, xenon is pressed be supplemented to desirable value.
Repeat above-mentioned exhaust and the recovery operation process of filling, can realize to electric arc tube fill xenon continuously, and xenon is utilized to greatest extent.
As calculated, when the 35W vehicle xenon front lamp is filled exhaust, need charge into 0.62 atmospheric pressure of xenon.The volumetric ratio of six electric arc tubes and inflating and exhausting system is 0.27.According to original technology, the utilance of xenon is less than 30%.In the present embodiment, if volume of cylinder is 13 times of inflating and exhausting system, after cylinder is bled, xenon pressure drop to 0.043 atmospheric pressure in the inflating and exhausting system; The xenon of storing in the cylinder can form 0.557 atmospheric xenon and press when being pressed in the next group electric arc tube, only need extra 0.063 the atmospheric xenon of replenishing.But the actual effect of present embodiment is the charge that makes 1 cubic metre of xenon by having brought up to more than 250,000 less than 40,000 of prior art, and the utilance of xenon is brought up to more than 95% by the deficiencies in the prior art 30%.
The utility model device not only is suitable for the exhaust of filling of xenon lamp, also be applicable to other gas be working gas electric light source products fill exhaust, flushing gas wherein also is not limited to argon gas.All are similar to device of the present utility model, and other electric light source products by replacing working gas or flushing gas fill exhaust apparatus, all be considered as equivalent technologies of the present utility model.
Claims (3)
1, a kind of xenon is filled exhaust apparatus, it mainly is made up of an inflating and exhausting system, described inflating and exhausting system comprises a four-way connector and three valves and an electric arc tube arrangement pipeline of being connected with four ports of this four-way connector respectively, three valves connect vacuum extractor respectively, flushing gas import and the import of working gas xenon, described electric arc tube is arranged on the pipeline can place many electric arc tubes to be inflated simultaneously, it is characterized in that: originally fill exhaust apparatus and also have the recovery system that to collect remaining xenon, this recovery system is arranged on the end that electric arc tube is arranged pipeline, be made up of a cylinder and valve, described valve is arranged at described electric arc tube and arranges between pipeline and the cylinder.
2, xenon is filled exhaust apparatus according to claim 1, it is characterized in that: be provided with a Pressure gauge on the described inflating and exhausting system.
3, xenon is filled exhaust apparatus according to claim 1, it is characterized in that: the volume of described cylinder be 13 times of the inflating and exhausting system cavity volume or more than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200859960U CN201185169Y (en) | 2008-04-24 | 2008-04-24 | Gas-charging/discharging apparatus capable of using xenon fully |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200859960U CN201185169Y (en) | 2008-04-24 | 2008-04-24 | Gas-charging/discharging apparatus capable of using xenon fully |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201185169Y true CN201185169Y (en) | 2009-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200859960U Expired - Lifetime CN201185169Y (en) | 2008-04-24 | 2008-04-24 | Gas-charging/discharging apparatus capable of using xenon fully |
Country Status (1)
| Country | Link |
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| CN (1) | CN201185169Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557130A (en) * | 2021-02-28 | 2021-03-26 | 中国工程物理研究院核物理与化学研究所 | Method for filling gas into gas detector |
-
2008
- 2008-04-24 CN CNU2008200859960U patent/CN201185169Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557130A (en) * | 2021-02-28 | 2021-03-26 | 中国工程物理研究院核物理与化学研究所 | Method for filling gas into gas detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG XINGUANGYANG LIGHTING CO., LTD. Free format text: FORMER NAME: HAINING XINGUANGYANG OPTO ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Huang Wan Zhen Zha Kou Cun Haining City, Zhejiang province 314415 Patentee after: ZHEJIANG XINGUANGYANG LIGHTING CO., LTD. Address before: Huang Wan Zhen Zha Kou Cun Haining City, Zhejiang province 314415 Patentee before: Haining Xinguangyang Opto Electronics Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090121 |
|
| CX01 | Expiry of patent term |