CN205194021U - Sulfur hexafluoride gas leakage warning monitoring system - Google Patents
Sulfur hexafluoride gas leakage warning monitoring system Download PDFInfo
- Publication number
- CN205194021U CN205194021U CN201520973673.5U CN201520973673U CN205194021U CN 205194021 U CN205194021 U CN 205194021U CN 201520973673 U CN201520973673 U CN 201520973673U CN 205194021 U CN205194021 U CN 205194021U
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- Prior art keywords
- sulfur hexafluoride
- infrared
- main frame
- gas leakage
- monitoring system
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Abstract
The utility model discloses an and provide a simple structure, can accurate monitoring spillage etc. Data and prolong equipment operating time greatly, the sulfur hexafluoride gas leakage warning monitoring system of the security of promising simultaneously. The utility model discloses a host computer (1), industrial computer (2), at least one temperature and humidity sensor (3) and alarm device, industrial computer (2) through cable (4) with host computer (1) electricity is connected, host computer (1) passing signal cable (5) respectively with temperature and humidity sensor (3) and alarm device electricity is connected, host computer (1) still is connected with the infrared monitoring device, the infrared monitoring device include a plurality of settings surveyed indoor infrared sulfur hexafluoride detector (6) and with infrared sulfur hexafluoride detector (6) matched with infrared emitter (7), host computer (1) still is connected with ventilation unit. The utility model is suitable for a gaseous leak hunting processing field of sulfur hexafluoride.
Description
Technical field
The utility model relates to a kind of Leakage Gas monitoring equipment, particularly relates to a kind ofly to leak and the sulfur hexafluoride gas leakage alarm monitoring system of leakage rate size with or without sulfur hexafluoride gas for room sulfur hexafluoride switch cubicle, GIS.
Background technology
Sulfur hexafluoride gas has desirable insulating property and arc extinction performance, has been widely used in various high-tension switch gear.But due to factors such as mass discrepancy and material aging such as manufacture, installations, easily cause the problem of sulfur hexafluoride equipment generation Leakage Gas, this is also a ubiquitous phenomenon.Sulfur hexafluoride gas, once leak, brings serious hidden danger by giving the safe operation of power equipment and the life security of office work personnel.Therefore, realizing the on-line monitoring to switch indoor environment, Realtime Alerts, on-the-spot automatic process and Ventilation Control is the most important thing.The SF6 detector of existing SF6 gas leakage alarming system is all based on discharge principle basic engineering, one: can only accomplish that qualitative analysis can not quantitatively detect; Its two: electrochemical probe by its material to affect the life-span shorter general at one-year age; Its three: electrochemical probe is affected by environment easily to be reported by mistake and fails to report greatlyr.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, there is provided a kind of structure simple, can the data such as accurate measurements leakage rate and extension device working time greatly, ensure the sulfur hexafluoride gas leakage alarm monitoring system of certain security simultaneously.
The technical scheme that the utility model adopts is: the utility model comprises main frame, industrial computer, at least one Temperature Humidity Sensor and warning device, described industrial computer is electrically connected with described main frame by cable, described main frame is electrically connected with described Temperature Humidity Sensor and warning device respectively by signal cable, described main frame is also connected with infrared monitoring device, described infrared monitoring device comprises some infrared sulfur hexafluoride detectors being arranged on tested indoor and the infrared transmitter matched with described infrared sulfur hexafluoride detector, described main frame is also connected with ventilation unit.
Further, described ventilation unit comprises interconnective blower fan and fan starting module, and described fan starting module is electrically connected with described main frame.
Further, described ventilation unit also comprises human body sensing device, and described human body sensing device is electrically connected with described fan starting module.
Further, described warning device comprises alarm lamp and hummer, and described alarm lamp and described hummer are all electrically connected with described main frame.
The beneficial effects of the utility model are: because the utility model comprises main frame, industrial computer, at least one Temperature Humidity Sensor and warning device, described industrial computer is electrically connected with described main frame by cable, described main frame is electrically connected with described Temperature Humidity Sensor and warning device respectively by signal cable, described main frame is also connected with infrared monitoring device, described infrared monitoring device comprises some infrared sulfur hexafluoride detectors being arranged on tested indoor and the infrared transmitter matched with described infrared sulfur hexafluoride detector, described main frame is also connected with ventilation unit.Compared with prior art, the utility model adopts described infrared monitoring device to replace original electrochemical probe, makes the utility model not being subject to work under the condition of any environmental impact to reach more than 10000 hours, can substantially increase the operating time of equipment; Be provided with some described infrared sulfur hexafluoride detectors in tested indoor, the gas content in energy comprehensive monitoring each corner indoor, after described main frame image data contrasts, draws the most perfect gas content data, ensure that the accuracy of data monitoring simultaneously; Utilize described ventilation unit in case of emergency to ventilate simultaneously, ensure the life safety of staff.Therefore, the utility model structure is simple, can the data such as accurate measurements leakage rate and extension device working time greatly, ensures certain security simultaneously.
Accompanying drawing explanation
Fig. 1 is structural schematic block diagram of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises main frame 1, industrial computer 2, at least one Temperature Humidity Sensor 3 and warning device, described industrial computer 2 is electrically connected with described main frame 1 by cable 4, described main frame 1 is electrically connected with described Temperature Humidity Sensor 3 and warning device respectively by signal cable 5, described main frame 1 is also connected with infrared monitoring device, described infrared monitoring device comprises some infrared sulfur hexafluoride detectors 6 being arranged on tested indoor and the infrared transmitter 7 matched with described infrared sulfur hexafluoride detector 6, and described main frame 1 is also connected with ventilation unit.Described ventilation unit comprises interconnective blower fan 8 and fan starting module 9, and described fan starting module 9 is electrically connected with described main frame 1.Described ventilation unit also comprises human body sensing device 12, and described human body sensing device 12 is electrically connected with described fan starting module 9.Described warning device comprises alarm lamp 10 and hummer 11, and described alarm lamp 10 and described hummer 11 are all electrically connected with described main frame 1.
The humiture data that the utility model is monitored by the power and described Temperature Humidity Sensor 3 one or more described infrared sulfur hexafluoride detector 6 disposed in the interior being monitored the light penetrated by described infrared transmitter 7, be transferred in described main frame 1 by described signal cable 4, and the data and state that monitor are shown by the display screen 13 be arranged on described main frame 1, start described warning device report to the police when on-the-spot sulfur hexafluoride gas concentration exceedes setting threshold value, at this moment described alarm lamp 10 can send passage of scintillation light, described hummer 11 can send alert song, user is reminded with light harmony two aspect.When needing when there being staff to enter indoor, described human body sensing device 12 can automatically detect and start described fan starting module 9, forces described blower fan 8 to start and ventilates.Real-time Monitoring Data and state are uploaded to described industrial computer 2 by described cable 4 by described main frame 1, and the data received are carried out data storage and analysis by described industrial computer 2, and calculate the slip of room sulfur hexafluoride gas.Owing to employing described infrared monitoring device, the utility model can in the leakage rate of Real-Time Monitoring indoor gas in the time reaching 10000 hours and slip, and not by the impact of any environmental factor, maintenance foundation be provided according to the leakage rate of monitoring and slip for entering indoor staff, source of leaks can be found more efficiently sooner.
The utility model is applicable to sulfur hexafluoride gas leak detection process field.
Claims (4)
1. a sulfur hexafluoride gas leakage alarm monitoring system, it comprises main frame (1), industrial computer (2), at least one Temperature Humidity Sensor (3) and warning device, described industrial computer (2) is electrically connected with described main frame (1) by cable (4), described main frame (1) is electrically connected with described Temperature Humidity Sensor (3) and warning device respectively by signal cable (5), it is characterized in that: described main frame (1) is also connected with infrared monitoring device, described infrared monitoring device comprises some infrared sulfur hexafluoride detectors (6) being arranged on tested indoor and the infrared transmitter (7) matched with described infrared sulfur hexafluoride detector (6), described main frame (1) is also connected with ventilation unit.
2. sulfur hexafluoride gas leakage alarm monitoring system according to claim 1, it is characterized in that: described ventilation unit comprises interconnective blower fan (8) and fan starting module (9), described fan starting module (9) is electrically connected with described main frame (1).
3. sulfur hexafluoride gas leakage alarm monitoring system according to claim 2, is characterized in that: described ventilation unit also comprises human body sensing device (12), described human body sensing device (12) is electrically connected with described fan starting module (9).
4. sulfur hexafluoride gas leakage alarm monitoring system according to claim 2, it is characterized in that: described warning device comprises alarm lamp (10) and hummer (11), described alarm lamp (10) and described hummer (11) are all electrically connected with described main frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973673.5U CN205194021U (en) | 2015-11-30 | 2015-11-30 | Sulfur hexafluoride gas leakage warning monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973673.5U CN205194021U (en) | 2015-11-30 | 2015-11-30 | Sulfur hexafluoride gas leakage warning monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194021U true CN205194021U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520973673.5U Expired - Fee Related CN205194021U (en) | 2015-11-30 | 2015-11-30 | Sulfur hexafluoride gas leakage warning monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194021U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124133A (en) * | 2016-06-30 | 2016-11-16 | 国网河南省电力公司南阳供电公司 | A kind of pneumatic mechanism for circuit breaker leak hunting method |
| CN108154652A (en) * | 2017-11-24 | 2018-06-12 | 国网北京市电力公司 | Sulfur hexafluoride alarm processing method and device |
| CN108871490A (en) * | 2018-07-20 | 2018-11-23 | 国网江西省电力有限公司电力科学研究院 | Sulfur hexafluoride gas Calculational Methods on Leakage and monitoring device in a kind of substation |
-
2015
- 2015-11-30 CN CN201520973673.5U patent/CN205194021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124133A (en) * | 2016-06-30 | 2016-11-16 | 国网河南省电力公司南阳供电公司 | A kind of pneumatic mechanism for circuit breaker leak hunting method |
| CN108154652A (en) * | 2017-11-24 | 2018-06-12 | 国网北京市电力公司 | Sulfur hexafluoride alarm processing method and device |
| CN108871490A (en) * | 2018-07-20 | 2018-11-23 | 国网江西省电力有限公司电力科学研究院 | Sulfur hexafluoride gas Calculational Methods on Leakage and monitoring device in a kind of substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20191130 |