CN201828557U - Sulfur hexafluoride micro-water factor device - Google Patents
Sulfur hexafluoride micro-water factor device Download PDFInfo
- Publication number
- CN201828557U CN201828557U CN2010205722270U CN201020572227U CN201828557U CN 201828557 U CN201828557 U CN 201828557U CN 2010205722270 U CN2010205722270 U CN 2010205722270U CN 201020572227 U CN201020572227 U CN 201020572227U CN 201828557 U CN201828557 U CN 201828557U
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- Prior art keywords
- sulfur hexafluoride
- stainless steel
- steel cylinder
- factor device
- water factor
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sulfur hexafluoride micro-water factor device which comprises a host of the sulfur hexafluoride micro-water factor device; the host of the sulfur hexafluoride micro-water factor device is connected with a stainless steel cylinder, and the stainless steel cylinder is connected with a vacuum pump. An exhaust port of the host of the sulfur hexafluoride micro-water factor device is connected with a gas storage device, and sulfur hexafluoride gas is sucked by the stainless steel cylinder for storage through negative pressure pumping by the vacuum pump. In addition, a one-way valve is arranged between the stainless steel cylinder and the host of the sulfur hexafluoride micro-water factor device, when the stainless steel cylinder needs to be replaced, the emission of the gas to the outside can be prevented only by closing the one-way valve closed. Therefore, not only the harm to a body of an operator can be prevented when the sulfur hexafluoride gas enters air, but also the sulfur hexafluoride gas can be collected for reutilization.
Description
Technical field
The utility model belongs to field of power transmission, is specifically related to a kind of device that extracts oil sample from transformer.
Background technology
On power equipment, moisture content is a key factor that influences insulation ag(e)ing, and water cut is too high, can make the decreasing insulating of insulating material and quicken that it is aging, thereby cause the reliability of operational outfit to reduce the lost of life.The main source of inside electric appliance moisture: (1) is outside to be invaded; (2) itself produces.In order to prevent that power equipment from because of too much insulation ag(e)ing of water cut, needing the moisture on the checkout equipment.Detect moisture on the power equipment commonly used be sulfur hexafluoride microwater device (being the sulfur hexafluoride dew point hygrometer again), the sulfur hexafluoride microwater device is by the moisture of the sulfur hexafluoride gas that comes out in the checkout equipment and then the water cut in definite equipment.And the sulfur hexafluoride after the test is directly arranged in air, after in the sulfur hexafluoride gas entrained air is poisonous, if it is not smooth that the gas discharge outlet of sulfur hexafluoride microwater device ventilates, can might damage operating personnel's health at the more sulfur hexafluoride of exit position accumulation.In addition, the price comparison costliness of sulfur hexafluoride gas.
The utility model content
The purpose of this utility model provide a kind of can be with the collected sulfur hexafluoride microwater device of sulfur hexafluoride gas after detecting.
The technical solution of the utility model realizes in the following manner:
A kind of sulfur hexafluoride microwater device comprises sulfur hexafluoride microwater device main frame, and sulfur hexafluoride microwater device main frame links to each other with the stainless steel steel cylinder, and the stainless steel steel cylinder links to each other with vacuum pump.
Be provided with retaining valve between sulfur hexafluoride microwater device main frame and the stainless steel steel cylinder.
Connect the atmosphere storage device at the exhausr port of sulfur hexafluoride microwater device main frame in the utility model: the stainless steel steel cylinder, take out negative pressure by vacuum pump and sulfur hexafluoride gas is sucked the stainless steel steel cylinder store.In addition, be provided with retaining valve between stainless steel steel cylinder and the sulfur hexafluoride microwater device main frame, when needs are changed the stainless steel steel cylinder, close retaining valve and can prevent that gas from discharging to the external world.Not only can prevent the health of infringement operating personnel when sulfur hexafluoride enters in the air, sulfur hexafluoride gas can also be collected again and utilize.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of sulfur hexafluoride microwater device comprises sulfur hexafluoride microwater device main frame 1, and sulfur hexafluoride microwater device main frame 1 links to each other with stainless steel steel cylinder 3, and stainless steel steel cylinder 3 links to each other with vacuum pump 4.
Be provided with retaining valve 2 between sulfur hexafluoride microwater device main frame 1 and the stainless steel steel cylinder 3.
During use, sulfur hexafluoride microwater device main frame 1 links to each other with reverse checkvalve on the power switchgear.Taking out gas that negative pressure makes sulfur hexafluoride microwater device main frame 1 discharge by vacuum pump 4 enters stainless steel steel cylinder 3 and stores.
Claims (2)
1. a sulfur hexafluoride microwater device comprises sulfur hexafluoride microwater device main frame (1), it is characterized in that: sulfur hexafluoride microwater device main frame (1) links to each other with stainless steel steel cylinder (3), and stainless steel steel cylinder (3) links to each other with vacuum pump (4).
2. sulfur hexafluoride microwater device according to claim 1 is characterized in that: be provided with retaining valve (2) between sulfur hexafluoride microwater device main frame (1) and the stainless steel steel cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205722270U CN201828557U (en) | 2010-10-22 | 2010-10-22 | Sulfur hexafluoride micro-water factor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205722270U CN201828557U (en) | 2010-10-22 | 2010-10-22 | Sulfur hexafluoride micro-water factor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828557U true CN201828557U (en) | 2011-05-11 |
Family
ID=43967083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205722270U Expired - Fee Related CN201828557U (en) | 2010-10-22 | 2010-10-22 | Sulfur hexafluoride micro-water factor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495175A (en) * | 2011-11-18 | 2012-06-13 | 常兴 | Zero discharge device and working method for detecting sulfur hexafluoride gas |
| CN102507649A (en) * | 2011-12-29 | 2012-06-20 | 沈阳仪表科学研究院 | SF6 (Sulfur Hexafluoride) micro-water content transducer calibration device |
-
2010
- 2010-10-22 CN CN2010205722270U patent/CN201828557U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495175A (en) * | 2011-11-18 | 2012-06-13 | 常兴 | Zero discharge device and working method for detecting sulfur hexafluoride gas |
| CN102507649A (en) * | 2011-12-29 | 2012-06-20 | 沈阳仪表科学研究院 | SF6 (Sulfur Hexafluoride) micro-water content transducer calibration device |
| CN102507649B (en) * | 2011-12-29 | 2013-03-20 | 沈阳仪表科学研究院 | SF6 (Sulfur Hexafluoride) micro-water content transducer calibration device |
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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: 20110511 Termination date: 20121022 |