CN206192814U - Sulfur hexafluoride density monitoring devices - Google Patents
Sulfur hexafluoride density monitoring devices Download PDFInfo
- Publication number
- CN206192814U CN206192814U CN201621232433.0U CN201621232433U CN206192814U CN 206192814 U CN206192814 U CN 206192814U CN 201621232433 U CN201621232433 U CN 201621232433U CN 206192814 U CN206192814 U CN 206192814U
- Authority
- CN
- China
- Prior art keywords
- sulfur hexafluoride
- pressure sensor
- density
- wireless module
- monitoring devices
- Prior art date
- 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
Links
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 49
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 48
- 238000012806 monitoring device Methods 0.000 title claims abstract description 23
- 238000013480 data collection Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a sulfur hexafluoride density monitoring devices, including gaseous chamber of sulfur hexafluoride and monitoring devices, monitoring devices includes temperature sensor, pressure sensor, CPU treater, wireless module, power module, data acquisition terminal, temperature sensor and pressure sensor locate the gaseous intracavity of sulfur hexafluoride, temperature sensor and pressure sensor are connected with the CPU treater respectively, the CPU treater is connected with wireless module, wireless connection between data acquisition terminal and the wireless module, power module is connected with the CPU treater. The sulfur hexafluoride density monitoring devices accessible set up in temperature, the pressure sensor of the gaseous intracavity of sulfur hexafluoride and carry out real -time supervision to the gaseous density of sulfur hexafluoride, have better accuracy, can judge device condition rapidly, adopt wireless module to carry out data transmission and then have abundant security on high -tension apparatus.
Description
Technical field
The utility model is related to a kind of density monitoring device, specifically a kind of sulfur hexafluoride density monitoring device.
Background technology
Sulfur hexafluoride gas in sulfur hexafluoride breaker are sealed in a changeless container, with certain
Density value.Because the insulation of sulfur hexafluoride breaker and arc extinction performance depend greatly on the pure of sulfur hexafluoride gas
Degree and density, so the monitoring of the detection and density to sulphur hexafluoride gas purity is particularly important.The machinery for generally using at present
Formula temperature-compensating sulfur hexafluoride density meter could can only accurately survey density after breaker is out of service.And in breaker operation
When, the size of mechanical temperature compensation sulfur hexafluoride density meter reading error then depends on load current and the loop of breaker
The size of the temperature rise caused by resistance, with randomness, it is impossible to carry out in real time accurately monitoring.
Utility model content
The utility model provides a kind of sulfur hexafluoride density monitoring device.
The purpose of this utility model is to solve some the mechanical temperature compensation sulfur hexafluoride density meters on existing market
Density could can only be accurately surveyed after breaker is out of service, it is impossible to asking for accurately monitoring is carried out in real time when breaker runs
Topic.
The utility model solves the technical scheme that its technical problem used:A kind of sulfur hexafluoride density monitoring device,
Including sulfur hexafluoride gas chamber and monitoring device, the monitoring device include temperature sensor, pressure sensor, CPU processor,
Wireless module, power module, data collection station, the temperature sensor and pressure sensor are located at sulfur hexafluoride gas chamber
Interior, the temperature sensor is connected with CPU processor respectively with pressure sensor, the CPU processor and wireless module phase
Connection, wireless connection between the data collection station and wireless module, the power module is connected with CPU processor.
Further, the monitoring device also includes mechanical temperature compensation sulfur hexafluoride density meter, described mechanical
Temperature-compensating sulfur hexafluoride density meter is connected with sulfur hexafluoride gas chamber.
The beneficial effects of the utility model are:Sulfur hexafluoride density monitoring device described in the utility model can be by setting
Real-time monitoring is carried out to the density of sulfur hexafluoride gas in the temperature in sulfur hexafluoride gas chamber, pressure sensor, with more preferable
Accuracy, can rapidly judge status of equipment, carry out data transmission then having on high-tension apparatus using wireless module abundant
Security.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples:
As shown in the figure, there is provided the embodiment of the utility model sulfur hexafluoride density monitoring device, including sulfur hexafluoride gas
Body cavity 1 and monitoring device, the monitoring device include temperature sensor 2, pressure sensor 3, CPU processor 4, wireless module 5,
Power module 8, data collection station 6, the temperature sensor 2 and pressure sensor 3 are located in sulfur hexafluoride gas chamber 1, institute
State temperature sensor 2 to be connected with CPU processor 4 respectively with pressure sensor 3, the CPU processor 4 and the phase of wireless module 5
Connection, wireless connection between the data collection station 6 and wireless module 5, the power module 8 is connected with CPU processor 4
Connect.
Its operation principle is:Sulfur hexafluoride in temperature sensor and pressure sensor real-time monitoring sulfur hexafluoride gas chamber
Gas temperature and pressure, and data collection station is sent data to by wireless module, the analysis in data collection station is soft
Part calculates real-time gas density according to temperature and pressure value, so as to judge whether that sulfur hexafluoride gas are leaked, makes a living
Produce and foundation is provided.
In addition, the monitoring device may also include mechanical temperature compensation sulfur hexafluoride density meter 7, the mechanical temperature
Degree compensation sulfur hexafluoride density meter 7 is connected with sulfur hexafluoride gas chamber 1.User can be by mechanical temperature compensation sulfur hexafluoride
The sulfur hexafluoride density reading that density meter is measured mutually is compared with the reading measured by temperature, pressure sensor, is mutually tested
Card, to ensure the accuracy of sulfur hexafluoride density.
Sulfur hexafluoride density monitoring device described in the utility model can be by the temperature that is arranged in sulfur hexafluoride gas chamber
Degree, pressure sensor carry out real-time monitoring to the density of sulfur hexafluoride gas, with more preferable accuracy, can judge rapidly to set
Standby situation, carries out data transmission then having sufficient security on high-tension apparatus using wireless module.
Claims (2)
1. a kind of sulfur hexafluoride density monitoring device, including sulfur hexafluoride gas chamber and monitoring device, it is characterised in that:The prison
Surveying device includes temperature sensor, pressure sensor, CPU processor, wireless module, power module, data collection station, described
Temperature sensor and pressure sensor in the sulfur hexafluoride gas chamber, the temperature sensor and pressure sensor respectively with
CPU processor is connected, and the CPU processor is connected with wireless module, between the data collection station and wireless module
Wireless connection, the power module is connected with CPU processor.
2. sulfur hexafluoride density monitoring device according to claim 1, it is characterised in that:The monitoring device also includes machine
Tool formula temperature-compensating sulfur hexafluoride density meter, the mechanical temperature compensation sulfur hexafluoride density meter and sulfur hexafluoride gas
Chamber is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621232433.0U CN206192814U (en) | 2016-11-17 | 2016-11-17 | Sulfur hexafluoride density monitoring devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621232433.0U CN206192814U (en) | 2016-11-17 | 2016-11-17 | Sulfur hexafluoride density monitoring devices |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206192814U true CN206192814U (en) | 2017-05-24 |
Family
ID=58725882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621232433.0U Expired - Fee Related CN206192814U (en) | 2016-11-17 | 2016-11-17 | Sulfur hexafluoride density monitoring devices |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206192814U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113125300A (en) * | 2021-04-12 | 2021-07-16 | 国网河北省电力有限公司衡水供电分公司 | Sulfur hexafluoride density quality transmission device and system with wireless transmission and transmitter |
-
2016
- 2016-11-17 CN CN201621232433.0U patent/CN206192814U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113125300A (en) * | 2021-04-12 | 2021-07-16 | 国网河北省电力有限公司衡水供电分公司 | Sulfur hexafluoride density quality transmission device and system with wireless transmission and transmitter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20211117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |