CN210224773U - SF6 looped netowrk cabinet that can monitor inside gas tank - Google Patents
SF6 looped netowrk cabinet that can monitor inside gas tank Download PDFInfo
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- CN210224773U CN210224773U CN201921414307.0U CN201921414307U CN210224773U CN 210224773 U CN210224773 U CN 210224773U CN 201921414307 U CN201921414307 U CN 201921414307U CN 210224773 U CN210224773 U CN 210224773U
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- gas tank
- probe
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- air box
- looped netowrk
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Abstract
The utility model discloses can monitor inside SF6 looped netowrk cabinet of gas tank includes the gas tank, the gas tank includes the gas tank shell and is located the circuit breaker body that top-down vertically arranged in it, the inlet wire sleeve pipe, the isolator body, the outlet sleeve pipe, the inner wall of gas tank shell is provided with a plurality of visual probes that take non-contact infrared temperature measurement function, the probe includes the light, visible light camera and infrared thermal imaging sensor, the light, visible light camera and infrared thermal imaging sensor set up in the tip of probe, the other end of probe passes through the cable conductor and links to each other with outside monitoring facilities, the probe sets up to the quiet end of isolation switch and the isolation switch movable end of isolator body, the data message that visible light camera and infrared imaging sensor gathered passes to outside monitoring facilities through signal transmission line. The utility model discloses can monitor the inside SF6 looped netowrk cabinet of gas tank, simple structure can observe the state of gas tank internal component and can measure its temperature, makes looped netowrk cabinet safe operation.
Description
Technical Field
The utility model relates to a looped netowrk cabinet monitoring field especially relates to a can monitor inside SF6 gas insulation looped netowrk cabinet of gas tank.
Background
In recent years, as the national grid company pushes the concepts of intellectualization and visualization of grid equipment, higher requirements are put forward on the existing switch products.
At present, a ring network type switch cabinet product used in large area in China is mainly an SF6 gas insulation ring network cabinet, the SF6 gas insulation ring network cabinet consists of a mechanism chamber, a gas tank, a pressure relief chamber and a cable chamber, the inside of the gas tank comprises a circuit breaker body, an isolating switch body, a connecting bus bar, a grounding bar, a wire inlet and outlet sleeve and other components which are longitudinally arranged inside the gas tank.
When the longitudinally-arranged inflatable ring main unit works, current flows through the isolation tool apron, the isolation blade and the vacuum arc-extinguishing chamber from the bus through the incoming line conductor and then enters the next unit through the flexible connection, the main bus and the bus sleeve, and the components through which the current flows have stable temperature rise and tight connection during normal power transmission operation. And much of the data suggests that: in the use process of the switch equipment after power supply, about one third of the equipment burning problems are that the contact is poor after the elements in the switch equipment are aged, the contact resistance is overlarge to cause heating burning, or the internal action elements are worn and failed, and the burning is caused by poor contact.
The SF6 looped netowrk cabinet of vertically arranging on the existing market can't realize audio-visual function, does not possess the inside comprehensive temperature monitoring function of gas tank, can't discover in time, prejudge the hazard.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a but the inside SF6 looped netowrk cabinet of monitoring gas tank of simple structure, observable gas tank internal component's state and ability measurement its temperature.
The utility model discloses can monitor inside SF6 looped netowrk cabinet of gas tank, including the gas tank, the gas tank includes the gas tank shell and is located the vertical circuit breaker body of arranging of top-down in it, inlet wire sleeve pipe, isolator body, leading-out sleeve pipe, the inner wall of gas tank shell is provided with a plurality of visual probes that take non-contact infrared temperature measurement function, the probe includes light, visible light camera and infrared thermal imaging sensor, light, visible light camera reach infrared thermal imaging sensor sets up in the tip of probe, the other end of probe passes through the cable conductor and links to each other with external monitoring equipment, the probe is facing to the static end of isolation switch and the setting of isolation switch drive end of isolator body, the data message that visible light camera and infrared imaging sensor gathered passes through signal transmission line and reaches external monitoring equipment.
The utility model discloses can monitor the inside SF6 looped netowrk cabinet of gas tank, wherein, outside monitoring facilities is cell-phone or computer.
The utility model discloses can monitor the inside SF6 looped netowrk cabinet of gas tank, wherein, be provided with temperature sensor on the circuit breaker body, the information that temperature sensor gathered passes through transmission module outside monitoring facilities.
The utility model discloses can monitor the inside SF6 looped netowrk cabinet of gas tank, wherein, one of them probe moves the end towards the explosion chamber for the temperature and the connection status that the end was moved to the monitoring explosion chamber.
The utility model discloses can monitor the inside SF6 looped netowrk cabinet of gas tank, wherein, the monitoring angle of probe is adjustable.
The utility model discloses can monitor the inside SF6 looped netowrk cabinet of gas tank, wherein, the probe setting is at the front side inner wall of gas tank shell.
The utility model discloses can monitor the inside SF6 looped netowrk cabinet of gas tank, wherein, the right side wall of gas tank shell is provided with the aviation socket, and the power and the signal transmission line of probe are connected to outside monitoring facilities through the aviation socket.
Compared with the prior art, the utility model discloses can monitor the inside SF6 looped netowrk cabinet of gas tank, the setting has visible light camera and infrared thermal imaging sensor's probe, simple structure, and the data message that visible light camera and infrared imaging sensor gathered passes to outside monitoring facilities through signal transmission line, can know the inside condition of equipment, and the probe still has the temperature measurement function, but the feedback temperature improves the monitoring effect greatly, and the visual operation of gas tank uses safelyr.
The utility model discloses in the inside SF6 looped netowrk cabinet of monitorable gas tank, with the probe integration inside the gas tank, outside monitoring facilities adopts cell-phone or computer lamp mobile device, sees promptly plug-and-play, need not independent purchase, low cost.
The SF6 ring main unit capable of monitoring the inside of the air box of the present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic front view of an SF6 ring main unit capable of monitoring the inside of an air box according to the present invention;
fig. 2 is a left side schematic view of the air box of fig. 1.
Detailed Description
As shown in fig. 1, the SF6 (sulfur hexafluoride) ring main unit capable of monitoring the inside of the gas tank of the utility model consists of a gas tank 1, a mechanism chamber 2, a pressure relief chamber 3 and a cable chamber 4. As shown in fig. 2, the utility model discloses gas tank 1 in the inside SF6 (sulfur hexafluoride) looped netowrk cabinet of monitorable gas tank includes gas tank shell 11 and the circuit breaker body 12 that top-down vertically arranged that is located it, inlet wire sleeve 13, isolator body 14, outlet sleeve 15, gas tank shell 11's inner wall is provided with two visual probes 16 that take non-contact infrared temperature measurement function, probe 16 includes the light, visible light camera and infrared thermal imaging sensor, the light, visible light camera and infrared thermal imaging sensor set up in the tip of probe, probe 16's the other end passes through the cable conductor and links to each other with external monitoring equipment. As shown in fig. 2, the right side wall of the air box housing 11 is provided with an aviation socket 19, and the power and signal transmission lines of the probe 16 are connected to an external monitoring device through the aviation socket 19. The monitoring equipment adopts a mobile phone, and certainly, a computer can also be used as external monitoring equipment. The monitoring angle of the probe can be adjusted.
As shown in fig. 2, both probes 16 are disposed on the front inner wall of the air box housing 11. Wherein, the probe 16 at the upper part is opposite to the movable end 18 of the arc extinguish chamber, and is used for monitoring the temperature and the connection state of the movable end 18 of the arc extinguish chamber. The probe 16 at the lower part is arranged opposite to the static end 141 and the dynamic end 142 of the isolation switch body and is used for monitoring the temperature and the on-off operation state. And data information acquired by the visible light camera and the infrared imaging sensor is transmitted to a mobile phone of a monitoring person through a signal transmission line.
As shown in fig. 2, the circuit breaker body 12 is provided with a temperature sensor 17, and information collected by the temperature sensor 17 is transmitted to the mobile phone through a transmission module.
The utility model discloses can monitor the inside SF6 looped netowrk cabinet of gas tank installs the probe that has the infrared temperature measurement function of non-contact additional in looped netowrk cabinet gas tank, and this probe can be installed on the box wall as required, and angle of adjustment realizes monitoring function, can observe and measure the inside 90% position of gas tank as required to measure numerical value and image display on external monitoring facilities. The power supply and the communication wire of the equipment are connected to the outside through the sealed customized aviation socket on the inner wall of the gas tank, and the sufficient insulation distance and the shielding layer which is fully wrapped on the primary conductive part are ensured in the design of wiring and installation. The utility model discloses simple structure can observe the state of gas tank internal component to can the measured temperature, realize the safe operation of looped netowrk cabinet.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides a can monitor inside SF6 looped netowrk cabinet of gas tank, includes gas tank (1), and gas tank (1) includes gas tank shell (11) and be located inside top-down vertically arranged circuit breaker body (12), inlet wire sleeve pipe (13), isolator body (14), outlet sleeve pipe (15), its characterized in that: the inner wall of gas tank shell (11) is provided with a plurality of visual probes (16) of taking non-contact infrared temperature measurement function, probe (16) are including light, visible light camera and infrared thermal imaging sensor, light, visible light camera reach infrared thermal imaging sensor sets up in the tip of probe, the other end of probe (16) passes through the cable conductor and links to each other with outside monitoring facilities, probe (16) are facing to isolator quiet end (141) of isolator body and isolator move end (142) setting, the data message that visible light camera and infrared imaging sensor gathered passes through signal transmission line and transmits outside monitoring facilities.
2. The SF6 ring main unit capable of monitoring inside of air box as claimed in claim 1, wherein: the external monitoring equipment is a mobile phone or a computer.
3. The SF6 ring main unit capable of monitoring inside of air box as claimed in claim 2, wherein: the circuit breaker is characterized in that a temperature sensor (17) is arranged on the circuit breaker body (12), and information collected by the temperature sensor (17) is transmitted to the external monitoring equipment through a transmission module.
4. The SF6 ring main unit capable of monitoring inside of air box as claimed in claim 3, wherein: one of the probes (16) faces the movable end (18) of the arc extinguishing chamber and is used for monitoring the temperature and the connection state of the movable end (18) of the arc extinguishing chamber.
5. The SF6 ring main unit capable of monitoring inside of air box as claimed in claim 4, wherein: the monitoring angle of the probe can be adjusted.
6. The SF6 ring main unit capable of monitoring inside of air box as claimed in claim 5, wherein: the probe (16) is arranged on the inner wall of the front side of the air box shell (11).
7. The SF6 ring main unit capable of monitoring inside of air box as claimed in claim 6, wherein: an aviation socket (19) is arranged on the right side wall of the air box shell (11), and a power supply and signal transmission line of the probe (16) is connected to external monitoring equipment through the aviation socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414307.0U CN210224773U (en) | 2019-08-28 | 2019-08-28 | SF6 looped netowrk cabinet that can monitor inside gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921414307.0U CN210224773U (en) | 2019-08-28 | 2019-08-28 | SF6 looped netowrk cabinet that can monitor inside gas tank |
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| Publication Number | Publication Date |
|---|---|
| CN210224773U true CN210224773U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921414307.0U Active CN210224773U (en) | 2019-08-28 | 2019-08-28 | SF6 looped netowrk cabinet that can monitor inside gas tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295993A (en) * | 2021-05-20 | 2021-08-24 | 中国南方电网有限责任公司超高压输电公司柳州局 | On-line monitoring device and method for opening and closing operation position states of circuit breaker |
-
2019
- 2019-08-28 CN CN201921414307.0U patent/CN210224773U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295993A (en) * | 2021-05-20 | 2021-08-24 | 中国南方电网有限责任公司超高压输电公司柳州局 | On-line monitoring device and method for opening and closing operation position states of circuit breaker |
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