CN101825620A - SF6 gas detecting and recovery device - Google Patents
SF6 gas detecting and recovery device Download PDFInfo
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- CN101825620A CN101825620A CN201010152146A CN201010152146A CN101825620A CN 101825620 A CN101825620 A CN 101825620A CN 201010152146 A CN201010152146 A CN 201010152146A CN 201010152146 A CN201010152146 A CN 201010152146A CN 101825620 A CN101825620 A CN 101825620A
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Abstract
The invention discloses an SF6 gas detecting and recovery device which is used for the recovery and the storage of SF6 gas after detection and comprises detected equipment and a detecting instrument, wherein the detecting instrument is connected with the detected equipment by pipelines, the detecting instrument is connected with an air pressure pump by pipelines, and the air pressure pump is connected with a gas storage steel bottle by pipelines. The SF6 gas detecting and recovery device has small volume and convenient use, the SF6 gas of high-voltage electric equipment can be recovered and stored after being detected to prevent environmental pollution generated if the SF6 gas is directly discharged into the atmosphere, and the recovered SF6 gas can be recycled after being processed, thereby solving the problem of environmental pollution caused if the SF6 gas is discharged into the atmosphere after being detected.
Description
Technical field
The present invention relates to a kind of SF
6Gas detecting and recovery device.
Background technology
SF
6(sulfur hexafluoride) gas is widely used in the electrical equipment of high voltage, high capacity, high parameter because of its good insulation performance performance and stable chemical constitution, in use, and usually will be to SF
6The density of gas, purity, moisture and other associated gas content are tested, guaranteeing safety in utilization, and when using instrument detecting, SF. at every turn
6The gas purging amount is generally between 5～15L, as to numerous employing SF
6The electrical equipment of gas shield detects, and certainly will will consume considerable SF
6Gas causes very big waste, simultaneously because SF
6The analyte of gas has severe toxicity, be discharged into atmosphere after, can serious environment pollution, the SF that has at present
6Gas concentration unit costs an arm and a leg and bulky generally all more than hundreds of thousands unit, and the maneuverability of use is bad, lacks small-sized SF
6Gas concentration unit solves test back SF
6Gas is collected and emission problem.
Summary of the invention
The technical problem to be solved in the present invention is:: overcome the deficiency in the prior art, a kind of SF is provided
6Gas detecting and recovery device can be with the SF after the test
6Gas storage reclaims, to solve test back SF
6Gas enters atmosphere and problem of environment pollution caused.
The technical solution adopted for the present invention to solve the technical problems is: a kind of SF
6Gas detecting and recovery device comprises equipment under test and the detecting instrument that is connected with the equipment under test pipeline, and the detecting instrument pipeline is connected with the pneumatics pump, and pneumatics pump line road is connected with the gas storage steel cylinder.
Further, be gaseous tension in the demonstration gas storage steel cylinder directly perceived, described gas storage steel cylinder upper pipeline is connected with the tensimeter that can show gaseous tension in the gas storage steel cylinder.
The invention has the beneficial effects as follows: volume of the present invention is little, and is easy to use, can be with the SF of high voltage electric equipment
6Gas reclaims storage after tested, prevents from directly to be discharged in the atmosphere and contaminated environment the SF of recovery
6Utilize again after gas can be handled, good economic benefit and social benefit are arranged.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
1. equipment under tests, 2. detecting instruments, 3. pneumatics pumps, 4. gas storage steel cylinders, 5. tensimeters among the figure
Embodiment
The present invention is further illustrated with preferred embodiment in conjunction with the accompanying drawings now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
A kind of SF6 gas detecting and recovery device as shown in Figure 1; comprise the equipment under test 1 of high-voltage electrical apparatus class and the detecting instrument 2 that is connected with equipment under test 1 pipeline; detecting instrument 2 can comprise SF6 gas dew point instrument; SF6 gas purity instrument; SF6 gas decomposition product tester; instruments such as SF6 gas density tester; detecting instrument 2 pipeline again connects a pneumatics pump 3; pneumatics pump 3 backs connect a gas storage steel cylinder 4 by pipeline; gas storage steel cylinder 4 is gone back pipeline and is connected with the tensimeter 5 that can show gaseous tension in the gas storage steel cylinder 4; like this; SF6 gas in the equipment under test 1 detects the back via detecting instrument 2 and is extracted by pneumatics pump 3; reclaim storage through delivering to gas storage steel cylinder 4 after the Pretreatment with Pressurized; when tensimeter 5 shows that gaseous tension has reached setting value in the gas storage steel cylinder 4; prompting need be changed gas storage steel cylinder 4 again; thereby prevented that SF6 gas directly is discharged into contaminated environment in the atmosphere; the SF6 gas that reclaims can obtain again reusing; help protecting environment; improve the economic and social benefits; the present invention is simple in structure; volume is small and exquisite; be convenient to move, it is also comparatively convenient to use.
Claims (2)
1. SF
6Gas detecting and recovery device comprises equipment under test (1) and the detecting instrument (2) that is connected with equipment under test (1) pipeline, and it is characterized in that: described detecting instrument (2) pipeline is connected with pneumatics pump (3), and pneumatics pump (3) pipeline is connected with gas storage steel cylinder (4).
2. SF according to claim 1
6Gas detecting and recovery device is characterized in that: described gas storage steel cylinder (4) upper pipeline is connected with the tensimeter (5) that can show the interior gaseous tension of gas storage steel cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010152146A CN101825620A (en) | 2010-04-20 | 2010-04-20 | SF6 gas detecting and recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010152146A CN101825620A (en) | 2010-04-20 | 2010-04-20 | SF6 gas detecting and recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101825620A true CN101825620A (en) | 2010-09-08 |
Family
ID=42689657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010152146A Pending CN101825620A (en) | 2010-04-20 | 2010-04-20 | SF6 gas detecting and recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101825620A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405021A (en) * | 2016-12-17 | 2017-02-15 | 国网福建省电力有限公司 | Gas detecting and reusing integrated device for electrical SF6 equipment and reusing method of gas detecting and reusing integrated device |
| CN113655184A (en) * | 2021-09-14 | 2021-11-16 | 谢金林 | Concentration detection device for exhaust-gas treatment capable of being intelligently recycled |
-
2010
- 2010-04-20 CN CN201010152146A patent/CN101825620A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405021A (en) * | 2016-12-17 | 2017-02-15 | 国网福建省电力有限公司 | Gas detecting and reusing integrated device for electrical SF6 equipment and reusing method of gas detecting and reusing integrated device |
| CN113655184A (en) * | 2021-09-14 | 2021-11-16 | 谢金林 | Concentration detection device for exhaust-gas treatment capable of being intelligently recycled |
| CN113655184B (en) * | 2021-09-14 | 2023-09-08 | 深圳市熙诚环保科技有限公司 | Concentration detection device for waste gas treatment that can intelligently retrieve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100908 |