CN106500917A - SF6Powered leak detector - Google Patents
SF6Powered leak detector Download PDFInfo
- Publication number
- CN106500917A CN106500917A CN201611097018.3A CN201611097018A CN106500917A CN 106500917 A CN106500917 A CN 106500917A CN 201611097018 A CN201611097018 A CN 201611097018A CN 106500917 A CN106500917 A CN 106500917A
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- CN
- China
- Prior art keywords
- detector
- support rod
- insulating support
- controller
- leak detector
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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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to a kind of SF6Powered leak detector, the insulated handle connected including insulating support rod and insulating support rod one end and the detector and the controller on insulating support rod of the connection of the insulating support rod other end, controller is located at support bar near the side of insulated handle and is wirelessly connected with detector, and detector is provided with electron capture detector.During leak detection test, testing crew holds insulated handle, and detector is moved to high-altitude by insulating support rod carries out remote detection, electron capture detector detection leakage SF6The micro-concentrations ratio of gas, high precision, and controller is located at insulating support rod near the side of handle, controller and detector carry out the transmission and reception of data by wirelessly connection, realize that testing crew carries out Remote on ground, avoid testing crew from being close to the danger of high voltage electric field, make test safer；And both greatly reduce the weight of leak detector using wireless connection, it is easy to testing crew long-time to be detected.
Description
Technical field
The present invention relates to SF6Detection technique field, more particularly to a kind of SF6Powered leak detector.
Background technology
The widely used SF of existing market6Leak detector is generally divided into hand-held and non-hand-held, common hand-held SF6Inspection
Each function integration design of leakage instrument, it is impossible to realize that testing crew carries out Remote test on ground, testing crew needs near
Distance test, under the strong electric field environment of electrical equipment charging operation, it is impossible to the safety of guarantee test personnel.Rather than hand-held
Product is required for power line and connection connection handheld test rifle and main frame, this equipment to need to transform power supply and communication structure,
And the former handheld test rifle of presence is overweight, it is unfavorable for that testing crew is remote, carry out leak detection test for a long time.
Content of the invention
It is an object of the invention to provide a kind of SF6Powered leak detector, can realize that testing crew is carried out remotely on ground
Remote control, is easy to leak detection test.
For realizing the purpose of the present invention, adopt the technical scheme that：
A kind of SF6Powered leak detector, the insulated handle connected including insulating support rod and insulating support rod one end and absolutely
The detector and the controller on insulating support rod of edge support bar other end connection, controller are located at support bar near absolutely
The side of edge handle is simultaneously wirelessly connected with detector, and detector is provided with electron capture detector.
During leak detection test, testing crew holds insulated handle, and detector is moved to high-altitude by insulating support rod is carried out
Remote detection, electron capture detector detection leakage SF6The micro-concentrations ratio of gas, high precision, and controller are located at insulation
Strut carries out the transmission and reception of data near the side of handle, controller and detector by wirelessly connecting, and realizes test people
Member carries out Remote on ground, it is to avoid testing crew is close to the danger of high voltage electric field, makes testing crew with strong electric field region
Spatial separation, makes test safer；And both are greatly reduced the weight of leak detector, are easy to testing crew using wireless connection
Long-time is detected.
Below technical scheme is further illustrated：
It is further that detector is additionally provided with detecting head and is used for pumping to electron capture detection gas from detecting head
The air extractor of device.Gas is pumped to electron capture detector from detecting head by air extractor, make testing efficiency higher, surveyed
Examination is more accurate.
It is further that detecting head is flexible pipe.Detecting head can adapt to each position live with free bend into the shape for needing
The detection that puts, makes leak detection test more comprehensively, is also more convenient.
It is further that the back of controller is provided with the buckle being adapted to insulating support rod periphery.To be controlled by buckle
Device is stabilized on insulating support rod, is easy to the daily installation and removal of controller by the way of being detachably connected.
It is further that controller is additionally provided with alarm.Detector sends the gas concentration of detection to controller, if control
The gas concentration that device processed is received is higher than default gas concentration, then control alarm equipment alarm is reminded, and makes testing crew the
One time determined the position of gas leakage, made test more accurately also safer.
It is further that controller is additionally provided with display screen and operation button.The concentration that current test is shown by display screen
Value, is easy to read and records, and controls the work of controller by operation button.
It is further that insulating support rod is length-adjustable expansion link.The position that detects as needed, adjustment insulation
The length of strut, using more convenient flexible.
It is further that detector is threadedly coupled with the insulating support rod.It is easy to the daily installation and removal of detector.
It is further that detector and controller are equipped with blue tooth wireless communication module.By Bluetooth wireless transmission technology
Remote, test and result feedback is carried out, fast response time further improves testing efficiency, and makes the weight of leak detector more
Gently.
It is further that electron capture detector is MECD electron capture detectors.The essence of MECD electron capture detectors
Degree reaches 1ppm, makes the precision of test higher.
Compared with prior art, the invention has the advantages that：
In leak detection test, testing crew holds insulated handle to the present invention, is moved to detector by insulating support rod
High-altitude carries out remote detection, electron capture detector detection leakage SF6The micro-concentrations ratio of gas, high precision, and controller set
The transmission and reception of data is carried out near the side of handle, controller and detector by wirelessly connecting in insulating support rod, real
Existing testing crew carries out Remote on ground, it is to avoid testing crew is close to the danger of high voltage electric field, makes testing crew and forceful electric power
The spatial separation of field areas, makes test safer；And both are greatly reduced the weight of leak detector, are easy to using wireless connection
Testing crew long-time is detected.
Description of the drawings
Fig. 1 is embodiment of the present invention SF6The structural representation of powered leak detector；
Fig. 2 is the first state schematic diagram of embodiment of the present invention detecting head；
Fig. 3 is the second view of embodiment of the present invention detecting head；
Fig. 4 is the structural representation of embodiment of the present invention controller.
Description of reference numerals：
10. insulating support rod, 20. insulated handles, 30. detectors, 310. detecting heads, 40. controllers, 410. buckles,
420. display screens, 430. operation buttons.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the invention are described in detail：
As shown in figure 1, a kind of SF6Powered leak detector, connects including insulating support rod 10 and 10 one end of insulating support rod
Insulated handle 20 and the detector 30 and the controller 40 on insulating support rod 10 of the connection of 10 other end of insulating support rod,
Controller 40 be located at support bar near the side of insulated handle 20 and with 30 wireless connection of detector, detector 30 is provided with electronics
Acquisition detector (accompanying drawing is not identified).
During leak detection test, testing crew holds insulated handle 20, moves detector 30 by insulating support rod 10 paramount
Sky carries out remote detection, electron capture detector detection leakage SF6The micro-concentrations ratio of gas, high precision, and controller 40 set
The transmission of data is carried out by wirelessly connection and is connect near the side of handle, controller 40 and detector 30 in insulating support rod 10
Receive, realize that testing crew carries out Remote on ground, it is to avoid testing crew is close to the danger of high voltage electric field, make testing crew with
The spatial separation of strong electric field region, makes test safer；And both greatly reduce the weight of leak detector using wireless connection,
It is easy to testing crew long-time to be detected.
In the present embodiment, detector 30 and controller 40 are equipped with blue tooth wireless communication module.Wirelessly passed by bluetooth
Transferring technology carries out Remote, test and result feedback, and fast response time further improves testing efficiency and makes the weight of leak detector
Amount is lighter.Detector 30 and controller 40 can also other radio connections such as WI FI according to actual needs.
As shown in figure 1, detector 30 is also built-in with circuit board (accompanying drawing is not identified) and lithium battery (accompanying drawing is not identified), match somebody with somebody
Standby blue tooth wireless communication module, can be by the real-time data transmission for detecting to controller 40, response speed used as bluetooth slave
Hurry up, further improve testing efficiency, and make the weight of leak detector lighter.
As shown in figure 1, detector 30 is provided with detecting head 310 in the side away from insulating support rod 10, the detecting head 310 is adopted
With plastic flexible pipe, as shown in Figures 2 and 3, flexible pipe can adapt to the inspection of each position live with free bend into the shape for needing
Survey, leak detection is tested more comprehensively, be also more convenient.Detector 30 is also built-in with air extractor (accompanying drawing is not identified), for by gas
Sensing station is evacuated to by flexible pipe to be detected, test is made more rapidly, it is more accurate to test.
In the present embodiment, detector 30 captures principle using MECD electronics, and electron capture detector is electronics capture type
Sensor, detects that the micro-concentrations ratio of gas leakage, precision can reach 1ppm.30 shell of detector adopts cabinet so as to
Can work in normal table under high field intensity.Using being threadedly coupled between detector 30 and insulating support rod 10, it is easy to detector
30 daily installation and removal.Electron capture detector can also adopt other forms, 30 shell of detector according to actual needs
Other materials can also be adopted according to actual needs, can also be adopted according to actual needs between detector 30 and insulating support rod 10
Use other connected modes.
As shown in Figure 1 and Figure 4, the back of controller 40 is provided with the buckle 410 being adapted to 10 periphery of insulating support rod, passes through
Buckle 410 is stabilized in controller 40 on insulating support rod 10, is easy to the daily of controller 40 by the way of being detachably connected
Installation and removal.
Controller 40 is additionally provided with alarm (accompanying drawing is not identified), display screen 420 and operation button 430, possesses display, operation
With the function of reporting to the police.Controller 40 is equipped with blue tooth wireless communication module as bluetooth host, reads the test of slave detector 30
Data, if the gas concentration that controller 40 reads is higher than default gas concentration, control alarm equipment alarm is reminded, and makes examination
The position that personnel determine gas leakage the very first time is tested, makes test more accurately also safer；And shown currently by display screen 420
The concentration value of test, is easy to read and records, and controls the work of controller 40 by operation button 430.
Insulating support rod 10 is length-adjustable expansion link, and the insulating support rod 10 includes at least two mutually sockets
Connecting rod, the position that detects as needed adjust the length of insulating support rod 10, using more convenient flexible.Insulating support rod 10
Different joint numbers can also be equipped with according to actual needs, needs are gone out using the mode that is detachably connected, Rapid Combination between often saving
Length is tested.
In the present embodiment, insulating support rod 10 and insulated handle 20 are formed in one structure, material therefor stress levels
High and light weight high rigidity, the test job being suitable under strong electric field environment are also used safely beneficial to operator's long-time.
The SF6Powered leak detector global design low-power consumption, small volume, lightweight, meet the physical demandss need of operator
Ask, can be detected for a long time, realize the live detection under strong electric field environment；Bluetooth wireless data transmission control, connection ring
Should be fast；High pressure, high purity argon need not be regularly replaced；Operator are without the danger for being close to high voltage electric field；Without the need for periodic replacement sensing
Device, without the second investment, cost performance is high；And stable performance, maintenance cost is low, without the need for do linear gauging every year.
Each technical characteristic of embodiment described above arbitrarily can be combined, for making description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore can not be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of SF6Powered leak detector, it is characterised in that including insulating support rod and described insulating support rod one end connect exhausted
Edge handle and the detector and the controller on the insulating support rod of insulating support rod other end connection, described
Controller is located at the support bar near the side of the insulated handle and is wirelessly connected with the detector, the detector
It is provided with electron capture detector.
2. SF according to claim 16Powered leak detector, it is characterised in that the detector is additionally provided with detecting head and uses
In gas to be pumped the air extractor to the electron capture detector from the detecting head.
3. SF according to claim 26Powered leak detector, it is characterised in that the detecting head is flexible pipe.
4. SF according to claim 16Powered leak detector, it is characterised in that the back of the controller is provided with exhausted with described
The buckle of edge support bar periphery adaptation.
5. SF according to claim 16Powered leak detector, it is characterised in that the controller is additionally provided with alarm.
6. SF according to claim 16Powered leak detector, it is characterised in that the controller is additionally provided with display screen and operation
Button.
7. SF according to claim 16Powered leak detector, it is characterised in that the insulating support rod is stretched for length-adjustable
Contracting bar.
8. the SF according to any one of claim 1 to 76Powered leak detector, it is characterised in that the detector is exhausted with described
Edge support bar is threadedly coupled.
9. the SF according to any one of claim 1 to 76Powered leak detector, it is characterised in that the detector and the control
Device processed is equipped with blue tooth wireless communication module.
10. the SF according to any one of claim 1 to 76Powered leak detector, it is characterised in that the electron capture detector
For MECD electron capture detectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097018.3A CN106500917A (en) | 2016-12-02 | 2016-12-02 | SF6Powered leak detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097018.3A CN106500917A (en) | 2016-12-02 | 2016-12-02 | SF6Powered leak detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106500917A true CN106500917A (en) | 2017-03-15 |
Family
ID=58330362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611097018.3A Pending CN106500917A (en) | 2016-12-02 | 2016-12-02 | SF6Powered leak detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106500917A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192509A (en) * | 2017-05-17 | 2017-09-22 | 广西电网有限责任公司电力科学研究院 | A kind of SF6Leakage inspection robot |
| CN107464731A (en) * | 2017-06-27 | 2017-12-12 | 国网浙江杭州市萧山区供电公司 | Fuse switch with opening draw ring and the link rod for the fuse |
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|---|---|---|---|---|
| CN102426179A (en) * | 2010-12-03 | 2012-04-25 | 上海市电力公司 | Movable sulfur hexafluoride detection device |
| CN202255774U (en) * | 2011-10-28 | 2012-05-30 | 宁夏电力公司宁东供电局 | Handheld SF6 gas leakage detector |
| CN103454042A (en) * | 2013-09-16 | 2013-12-18 | 国家电网公司 | High voltage circuit breaker SF6 charged gas leakage detection device |
| CN204831702U (en) * | 2015-07-31 | 2015-12-02 | 国网山东五莲县供电公司 | Novel electrified SF6 leak hunting device |
| CN204924936U (en) * | 2015-09-25 | 2015-12-30 | 四川菲博斯科技有限责任公司 | Infrared spectrum absorbs formula sulfur hexafluoride detecting system |
| CN205175983U (en) * | 2015-10-26 | 2016-04-20 | 中国石油化工股份有限公司 | Gas detector |
| CN105571786A (en) * | 2015-12-10 | 2016-05-11 | 无锡拓能自动化科技有限公司 | Gas leakage detection device |
| CN205427126U (en) * | 2016-04-05 | 2016-08-03 | 成都恒锐智科数字技术有限公司 | GIS partial discharge high altitude sampling device |
| CN206223370U (en) * | 2016-12-02 | 2017-06-06 | 广州供电局有限公司 | SF6Powered leak detector |
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2016
- 2016-12-02 CN CN201611097018.3A patent/CN106500917A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426179A (en) * | 2010-12-03 | 2012-04-25 | 上海市电力公司 | Movable sulfur hexafluoride detection device |
| CN202255774U (en) * | 2011-10-28 | 2012-05-30 | 宁夏电力公司宁东供电局 | Handheld SF6 gas leakage detector |
| CN103454042A (en) * | 2013-09-16 | 2013-12-18 | 国家电网公司 | High voltage circuit breaker SF6 charged gas leakage detection device |
| CN204831702U (en) * | 2015-07-31 | 2015-12-02 | 国网山东五莲县供电公司 | Novel electrified SF6 leak hunting device |
| CN204924936U (en) * | 2015-09-25 | 2015-12-30 | 四川菲博斯科技有限责任公司 | Infrared spectrum absorbs formula sulfur hexafluoride detecting system |
| CN205175983U (en) * | 2015-10-26 | 2016-04-20 | 中国石油化工股份有限公司 | Gas detector |
| CN105571786A (en) * | 2015-12-10 | 2016-05-11 | 无锡拓能自动化科技有限公司 | Gas leakage detection device |
| CN205427126U (en) * | 2016-04-05 | 2016-08-03 | 成都恒锐智科数字技术有限公司 | GIS partial discharge high altitude sampling device |
| CN206223370U (en) * | 2016-12-02 | 2017-06-06 | 广州供电局有限公司 | SF6Powered leak detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192509A (en) * | 2017-05-17 | 2017-09-22 | 广西电网有限责任公司电力科学研究院 | A kind of SF6Leakage inspection robot |
| CN107464731A (en) * | 2017-06-27 | 2017-12-12 | 国网浙江杭州市萧山区供电公司 | Fuse switch with opening draw ring and the link rod for the fuse |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |