CN201159724Y - Temperature measurement type electrical fire disaster monitoring instrument of looped network cabinet, open and close station, feeder pillar - Google Patents
Temperature measurement type electrical fire disaster monitoring instrument of looped network cabinet, open and close station, feeder pillar Download PDFInfo
- Publication number
- CN201159724Y CN201159724Y CNU2007200942643U CN200720094264U CN201159724Y CN 201159724 Y CN201159724 Y CN 201159724Y CN U2007200942643 U CNU2007200942643 U CN U2007200942643U CN 200720094264 U CN200720094264 U CN 200720094264U CN 201159724 Y CN201159724 Y CN 201159724Y
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- Prior art keywords
- detector
- temperature
- monitor
- ring main
- data
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- Expired - Fee Related
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Abstract
Disclosed is an electrical fire monitor which is a ring main unit, switching station and branch box temperature-measuring type and comprises a monitoring ring main unit, a switching station, a sensor inserted with a pull head and a joint in the branch box cabinet, a monitor which judges the signal provided by a detector and sends alarm when the threshold value is reached, an antenna arranged on the monitor and a handheld data reader which processes data exchange with the monitor through the wireless mode; the detector is connected with the monitor through a bus; the detector is composed of a contact temperature-measuring temperature detector, a non-contact temperature-measuring infrared temperature detector or/and a temperature humidity detector; the detector is connected with the bus; a mobile phone module used for transmitting the data in a short message way, an external power supply joint and an independently-configured long-acting lithium ion battery are arranged in the monitor. The detector adopts a digital sensor which is mainly used for detecting the temperature, ensures the monitored data to be accurate and effective; the covering range is wide; the detector is applicable to different environments. The remote sending and query of the data are processed through the short message of the mobile phone; the handheld device is used for the wireless extraction of the data.
Description
Technical field
The utility model relates to a kind of ring main unit, opens and closes station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument, relates in particular to the electrical fire monitor to the various cables in ring main unit, switching station, the feeder pillar, various termination, various terminal, connect-disconnect plug, switch, isolating switch.
Background technology
Modern society is more and more stronger to the dependence of electric energy, and influence and loss that the burst power outage brings for production and life are also increasing.Along with the economic sustained and rapid development of China, electricity needs is constantly enlarged.At present in the electric power networks of generating plant and city transformer station, big-and-middle-sized metallurgy, petroleum chemical enterprise ring main unit, open and close station, feeder pillar be send out, for the basic equipment of most critical in, the using electricity system, in case occur firing or breaking out of fire, consequence is hardly imaginable.
The main cause that electrical fire takes place is because various artificial and objective factor causes the power transmission lines contact resistance big, and thermal value increased when electric current passed through, and elevated the temperature, and causes that oxidation and crimp head are loosening.And this makes that contact resistance further increases and temperature further raises.So vicious cycle finally makes the temperature of power equipment increase greatly, causes insulation destroyed fully and cause that short circuit blows out.
Connect-disconnect plug, contact loose contact in ring main unit, switching station, the feeder pillar can not be found by present detection means.The overheated burnout failure of long more easy more generation working time.
According to repeatedly crash analysis discovery, slave unit is superheated to the generation of accident, its speed of development is relatively slower, the time is longer, by the temperature of equipment, the humidity of surrounding enviroment etc. are carried out real time on-line monitoring, and Monitoring Data is carried out multiple analysis compare, the abnormal conditions that occur are made promptly and accurately judgement and respective handling, can prevent the generation of fire failure fully.
The utility model content
The purpose of this utility model is to solve the precautionary measures weakness of electrical fire, and is backward in technique, to fire alarm, the inaccurate problem of reporting to the police, provides a kind of ring main unit, opens and closes station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument.
The purpose of this utility model realizes by the following technical solutions.
A kind of ring main unit, switching station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument, it is characterized in that: this monitor is by the monitoring ring main unit, opens and closes that the detector of head and joint is pulled out at station, branch's bin interpolation, temperature signal or ambient signal that detector is provided are judged, surpass certain limit value send alerting signal watch-dog and on antenna, carry out the hand-held data reader composition of exchanges data with wireless mode and watch-dog; Described detector is connected by bus with watch-dog, is provided with the long-acting lithium ion battery of external power supply joint or separate configurations in the watch-dog.
Above-mentioned ring main unit, switching station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument, or/and the humiture detector is formed, their its described detector be connected with bus respectively by the infrared temperature detector of the hygrosensor of contact temperature-measuring, contactless temperature-measuring.
Above-described ring main unit, switching station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument are provided with the mobile module that data are sent with short message mode in its described watch-dog.
The utility model compared with prior art has following advantage:
(1) detector adopts the digital transducer based on temperature, has guaranteed the accurate and effective of monitor data.
(2) detector adopts the silicon rubber encapsulation, guarantees dielectric strength.
(3) infrared eye can be monitored exposed electrified body temperature.
(4) system's area coverage is wide, adapts to varying environment, can realize round-the-clock monitoring.
(5) the watch-dog part is judged according to the Information Monitoring of detector, and carries out alarm automatically.
(6) can carry out long-range transmission and inquiry to data by SMS.
(7) can carry out wireless abstraction to data by handheld device.
(8) do not having under the situation of external power supply the long-acting lithium ion battery of employing, be more suitable for open-air and roadside, street ring main unit, open and close local use such as station.
Description of drawings
Accompanying drawing is the utility model structural representation; Wherein
1-watch-dog 2-hands data reader 3-humiture detector
4-hygrosensor 5-infrared temperature detector 6-bus
Connect-disconnect plug in 7-antenna 8-ring main unit, switching station, the feeder pillar 9-cabinet
Embodiment
Now in conjunction with the accompanying drawings and embodiment, the utility model is further specified as follows:
Embodiment
From accompanying drawing as seen, a kind of ring main unit, open and close the station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument, it is characterized in that: this monitor is by the monitoring ring main unit, open and close the station, the detector of connect-disconnect plug 9 and joint in feeder pillar 8 cabinets, temperature signal or ambient signal that explorer portion provides are judged, surpass certain limit value send alerting signal watch-dog 1 and on antenna 7, carry out the hand-held data reader 2 of exchanges data forms with wireless mode and watch-dog 1, described detector and watch-dog 1 interconnect by bus 6, are provided with the long-acting lithium ion battery of external power supply joint or separate configurations in the watch-dog 1.
Above-mentioned ring main unit, switching station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument, or/and humiture detector 3 is formed, their its described detector be connected with bus 6 respectively by the infrared temperature detector 5 of hygrosensor 4, the contactless temperature-measuring of monitoring contact temperature-measuring.
The above ring main unit, switching station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument are provided with the mobile module that data are sent with short message mode in its described watch-dog 1.
Claims (3)
1, a kind of ring main unit, open and close the station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument, it is characterized in that: this monitor is by the monitoring ring main unit, open and close the station, the detector of connect-disconnect plug (9) and joint in the cabinet of feeder pillar (8), temperature signal or ambient signal that explorer portion provides are judged, surpass certain limit value send alerting signal watch-dog (1) and on antenna (7), carry out the hand-held data reader (2) of exchanges data forms with wireless mode and watch-dog (1), described detector and watch-dog (1) interconnect by bus (6), are provided with the long-acting lithium ion battery of external power supply joint or separate configurations in the watch-dog (1).
2, ring main unit according to claim 1, switching station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument, it is characterized in that: or/and humiture detector (3) is formed, their described detector be connected with bus (6) respectively by the infrared temperature detector (5) of hygrosensor (4), the contactless temperature-measuring of monitoring contact temperature-measuring.
3, according to claim 1 or 2 described ring main units, open and close station, feeder pillar temp.-measuring type electric fire disaster monitoring instrument, it is characterized in that: be provided with the mobile module that data are sent with short message mode in the described watch-dog (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200942643U CN201159724Y (en) | 2007-08-24 | 2007-08-24 | Temperature measurement type electrical fire disaster monitoring instrument of looped network cabinet, open and close station, feeder pillar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200942643U CN201159724Y (en) | 2007-08-24 | 2007-08-24 | Temperature measurement type electrical fire disaster monitoring instrument of looped network cabinet, open and close station, feeder pillar |
Publications (1)
Publication Number | Publication Date |
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CN201159724Y true CN201159724Y (en) | 2008-12-03 |
Family
ID=40110308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200942643U Expired - Fee Related CN201159724Y (en) | 2007-08-24 | 2007-08-24 | Temperature measurement type electrical fire disaster monitoring instrument of looped network cabinet, open and close station, feeder pillar |
Country Status (1)
Country | Link |
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CN (1) | CN201159724Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109470296A (en) * | 2018-07-02 | 2019-03-15 | 金华八达集团有限公司科技信息分公司 | A kind of distribution switchgear detection system and detection method |
-
2007
- 2007-08-24 CN CNU2007200942643U patent/CN201159724Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109470296A (en) * | 2018-07-02 | 2019-03-15 | 金华八达集团有限公司科技信息分公司 | A kind of distribution switchgear detection system and detection method |
CN109470296B (en) * | 2018-07-02 | 2020-12-11 | 金华八达集团有限公司科技信息分公司 | Detection system and detection method for distribution network switch cabinet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Jilin Jilong Photoelectric Instrument Co., Ltd. Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20100824 |