CN210922972U - Novel become distribution room SF6 gas leakage on-line monitoring device - Google Patents
Novel become distribution room SF6 gas leakage on-line monitoring device Download PDFInfo
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- CN210922972U CN210922972U CN202020005508.1U CN202020005508U CN210922972U CN 210922972 U CN210922972 U CN 210922972U CN 202020005508 U CN202020005508 U CN 202020005508U CN 210922972 U CN210922972 U CN 210922972U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 10
- 238000000034 method Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a novel become distribution room SF6 gas leakage on-line monitoring device, including the runner plate, mounting box and absorption bottle, fixedly connected with mounting box on the front side outer surface of runner plate, fixed mounting has the aspiration pump on the surface of mounting box one end, fixed mounting has the electric connector on the surface of the mounting box other end simultaneously, the end sealing connection that gives vent to anger of aspiration pump has first gas-supply pipe, the top that the other end of first gas-supply pipe passed the absorption bottle extends to the inside lower extreme position department of absorption bottle, the inside bottom surface central point of mounting box puts fixed mounting has the singlechip, on the inside bottom surface of mounting box of singlechip both sides respectively fixed mounting have relay and battery. The utility model discloses a be provided with a series of structures and make this device accomplish to carry out real-time supervision to SF 6's content in the use to feed back computer terminal, and this device can accomplish effectual absorption to SF6, avoid causing secondary pollution to the air.
Description
Technical Field
The utility model relates to a join in marriage electrical room gas leakage monitoring technical field, specifically be a novel become electrical room SF6 gas leakage on-line monitoring device.
Background
SF6 gas has insulation and arc extinguishing performance, is commonly used as insulation and arc extinguishing medium in an electric power system, and SF6 gas can be partially decomposed under the action of high-voltage arc or at high temperature, and decomposition products of the SF6 gas often contain severe toxicity and even trace amount of the SF, so that a monitoring device for detecting SF6 can be installed in a power distribution room, at present, the existing SF6 monitoring device cannot realize real-time online monitoring, workers cannot know SF6 leakage in time, certain potential safety hazard exists when the workers enter the power distribution room in a trade way, in addition, in the prior art, after SF6 leaks, the workers can open an exhaust fan to exchange air, but because the density of SF6 is higher than that of air, the exhaust fan is generally installed above the power distribution room, the purpose of exhausting SF6 in time is difficult to be realized, and SF6 directly exhausts the air, secondary pollution of the air can also be caused, there is therefore a need for improvements in the prior art to address the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a novel become distribution room SF6 gas leakage on-line monitoring device to solve the current SF6 monitoring device who provides among the above-mentioned background art and can't accomplish real-time online monitoring to SF6, the staff gets into the problem that has certain potential safety hazard in the distribution room with the current SF6 in trade after leaking, the mode of processing is not good enough, causes air secondary pollution's problem easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel become distribution room SF6 gas leakage on-line monitoring device, includes runner plate, mounting box and absorption bottle, fixedly connected with mounting box on the front side outer surface of runner plate, fixed mounting has the aspiration pump on the outer surface of mounting box one end, and fixed mounting has the electric connector on the surface of the mounting box other end simultaneously, the end sealing connection that gives vent to anger of aspiration pump has first gas-supply pipe, the other end of first gas-supply pipe passes the top that the absorption bottle extends to the inside lower extreme position department of absorption bottle, the inside bottom surface central point of mounting box puts fixed mounting has the singlechip, there are relay and battery on the inside bottom surface of mounting box of singlechip both sides respectively fixed mounting.
Preferably, the top of circulation board evenly is provided with the inlet port, the intercommunication is connected with the second gas-supply pipe on the one end side of circulation board, and the intercommunication is connected with the third gas-supply pipe on the other end side of circulation board simultaneously, second gas-supply pipe, third gas-supply pipe and inlet port all with the circulation chamber intercommunication setting in the circulation board.
Preferably, install SF6 content detection sensor and first solenoid valve respectively along third gas-supply pipe extending direction on the third gas-supply pipe, all through line of conduction electric connection between SF6 content detection sensor and the singlechip and between first solenoid valve and the relay.
Preferably, the other end sealing connection of second gas-supply pipe is on the inlet end of aspiration pump, fixed mounting has the second solenoid valve on the second gas-supply pipe, the second solenoid valve passes through transfer line and relay electric connection.
Preferably, an air outlet pipe is fixedly sleeved on one side of the top of the absorption bottle, and the absorption bottle is filled with potassium hydroxide solution.
Preferably, the outer surfaces of the two ends of the flow plate are aligned with each other and provided with mounting plates, and the mounting plates are provided with mounting holes.
Preferably, the single chip microcomputer is electrically connected with the relay and the storage battery through conducting wires respectively, and the relay is electrically connected with the air suction pump and the storage battery is electrically connected with the electric connector through conducting wires.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the inlet port, SF6 content detection sensor, third gas-supply pipe and first solenoid valve, in use, install the below at the switch board with this device, under normal conditions, first solenoid valve is opened, the second solenoid valve is closed, setting through the inlet port, the air is from the inlet port entering circulation board, and discharge through the third conveyer pipe, in this process, SF6 content detection sensor can detect SF6 in the air in real time, and send the data that detect to computer terminal through the singlechip, thereby realize the real-time detection to SF6, current SF6 monitoring device has been solved to this setting and can't accomplish real-time online monitoring to SF6, the staff has the problem of certain potential safety hazard in the entering power distribution room of trade.
(2) The utility model discloses a set up the second solenoid valve, aspiration pump and absorption bottle, in using, after SF6 content detection sensor detects SF6 and takes place to leak, the first solenoid valve of monolithic opportunity control is closed, the second solenoid valve is opened, and control the work of aspiration pump, after SF6 that gets into through the inlet port passes through the transport of aspiration pump, finally get into in the absorption bottle, through the setting of potassium hydroxide in the absorption bottle, can accomplish timely absorption to SF6, air after the preliminary absorption, discharge through the outlet duct, the timely processing to SF6 can be realized to the cooperation exhaust fan, present SF6 has been solved in this setting after leaking, the mode of processing is not good at, cause air secondary pollution's problem easily.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a right side view of the present invention;
fig. 3 is the internal structure schematic diagram of the middle mounting box of the present invention.
The reference numbers in the figures are: 1. a flow-through plate; 2. an air inlet; 3. mounting a plate; 4. a second solenoid valve; 5. a second gas delivery pipe; 6. an absorption bottle; 7. an air outlet pipe; 8. a first gas delivery pipe; 9. an air pump; 10. mounting a box; 11. mounting holes; 12. an electrical connector; 13. an SF6 content detection sensor; 14. a first solenoid valve; 15. a third gas delivery pipe; 16. a relay; 17. a single chip microcomputer; 18. and (4) a storage battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a novel SF6 gas leakage online monitoring device for a power transformation and distribution room comprises a flow plate 1, a mounting box 10 and an absorption bottle 6, wherein the mounting box 10 is fixedly connected to the outer surface of the front side of the flow plate 1, the mounting box 10 is arranged for mounting electrical elements in the device, an air suction pump 9 is fixedly mounted on the outer surface of one end of the mounting box 10, an electric connector 12 is fixedly mounted on the outer surface of the other end of the mounting box 10, the air suction pump 9 can convey SF6 into the absorption bottle 6, the electric connector 12 is used for connecting an external power supply, so that a storage battery 18 is charged, a first air conveying pipe 8 is hermetically connected to the air outlet end of the air suction pump 9, the conveying of SF6 can be realized due to the arrangement of the first air conveying pipe 8, the other end of the first air conveying pipe 8 penetrates through the top of the absorption bottle 6 and extends to the inner lower end position of the absorption bottle 6, a single chip microcomputer 17 is fixedly mounted at the center position of the inner bottom, the single chip microcomputer 17 is arranged for automatically controlling electrical elements in the device, the output end of the single chip microcomputer 17 is connected with a computer terminal in actual use, the bottom surfaces inside the mounting boxes 10 on two sides of the single chip microcomputer 17 are respectively and fixedly provided with a relay 16 and a storage battery 18, and the storage battery 18 is used for providing power for the electrical elements in the device.
Further, air inlet 2 is evenly provided with at the top of circulation board 1, fixedly connected with second gas-supply pipe 5 on the one end side of circulation board 1, and fixedly connected with third gas-supply pipe 15 on 1 other end side of circulation board simultaneously, second gas-supply pipe 5, third gas-supply pipe 15 and air inlet 2 all with the circulation chamber intercommunication setting in circulation board 1, should set up and can realize the reposition of redundant personnel of air in circulation board 1.
Further, install first solenoid valve 14 on the third gas-supply pipe 15, install SF6 content detection sensor 13 on the third gas-supply pipe 15 of position between first solenoid valve 14 and flow plate 1, SF6 content detection sensor 13's setting can accomplish real-time monitoring to SF6 content in the air, SF6 content detection sensor 13's output and singlechip 17 electric connection, simultaneously first solenoid valve 14's input and relay 16 electric connection.
Further, the other end of the second air delivery pipe 5 is connected to the air inlet end of the air pump 9 in a sealing mode, the second electromagnetic valve 4 is installed on the second air delivery pipe 5 in series, and the input end of the second electromagnetic valve 4 is electrically connected with the relay 16.
Furthermore, the air outlet pipe 7 is fixedly sleeved on one side of the top of the absorption bottle 6, a potassium hydroxide solution is contained in the absorption bottle 6, and the arrangement of the potassium hydroxide solution can effectively absorb and treat SF 6.
Further, the mounting plates 3 are fixedly welded on the positions, close to the rear side, of the outer surfaces of the two ends of the circulating plate 1, the two mounting plates 3 are arranged in an aligned mode, mounting holes 11 are formed in the mounting plates 3, and the mounting holes 11 are convenient to fixedly mount the device and the power distribution cabinet.
Further, the input end of the single chip microcomputer 17 is electrically connected with the storage battery 18, meanwhile, the output end of the single chip microcomputer 17 is electrically connected with the relay 16, the output end of the relay 16 is typically connected with the input end of the air suction pump 9, and the input end of the storage battery 18 is electrically connected with the electric connector 12.
The working principle is as follows: when the device is used, the device is arranged below a power distribution cabinet through the mounting hole 11 on the mounting plate 3, under normal conditions, the first electromagnetic valve 14 is opened, the second electromagnetic valve 4 is closed, air enters the flow plate 1 from the air inlet 2 through the arrangement of the air inlet 2 and is discharged through the third air conveying pipe 15, in the process, the SF6 content detection sensor 13 can detect SF6 in the air in real time and send the detected data to the computer terminal through the single chip microcomputer 17, so that the real-time detection of SF6 is realized, when the SF6 leakage is detected by the SF6 content detection sensor 13, the single chip microcomputer 17 can control the first electromagnetic valve 14 to be closed, the second electromagnetic valve 4 to be opened and control the air suction pump 9 to work, after the SF6 entering through the air inlet 2 is conveyed by the air suction pump 9, the SF6 finally enters the absorption bottle 6, and the SF6 can be absorbed in time through the arrangement of potassium hydroxide in the absorption bottle 6, the air after the preliminary absorption is discharged through the air outlet pipe 7, and the SF6 can be timely treated by matching with an exhaust fan.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel become distribution room SF6 gas leakage on-line monitoring device, includes circulation board (1), mounting box (10) and absorption bottle (6), its characterized in that: fixedly connected with mounting box (10) on the front side outer surface of circulation board (1), fixed mounting has aspiration pump (9) on the surface of mounting box (10) one end, and fixed mounting has electrical connector (12) on the surface of mounting box (10) the other end simultaneously, the end sealing connection that gives vent to anger of aspiration pump (9) has first gas-supply pipe (8), the other end of first gas-supply pipe (8) passes the inside lower extreme position department that the top of absorption bottle (6) extended to absorption bottle (6), the inside bottom surface central point fixed mounting of mounting box (10) has singlechip (17), there are relay (16) and battery (18) respectively fixed mounting on the mounting box (10) the inside bottom surface of singlechip (17) both sides.
2. The novel online SF6 gas leakage monitoring device for transformer substation power distribution room as claimed in claim 1, wherein: the air inlet holes (2) are evenly formed in the top of the circulation plate (1), a second air conveying pipe (5) is connected to one end side face of the circulation plate (1) in a communicated mode, a third air conveying pipe (15) is connected to the other end side face of the circulation plate (1) in a communicated mode, and the second air conveying pipe (5), the third air conveying pipe (15) and the air inlet holes (2) are all communicated with the circulation cavity in the circulation plate (1).
3. The novel SF6 gas leakage on-line monitoring device of transformer substation power distribution room as claimed in claim 2, wherein: SF6 content detection sensor (13) and first solenoid valve (14) are installed respectively along third gas-supply pipe (15) extending direction on third gas-supply pipe (15), all through line of conduction electric connection between SF6 content detection sensor (13) and singlechip (17) and between first solenoid valve (14) and relay (16).
4. The novel SF6 gas leakage on-line monitoring device of transformer substation power distribution room as claimed in claim 2, wherein: the other end sealing connection of second gas-supply pipe (5) is on the inlet end of aspiration pump (9), fixed mounting has second solenoid valve (4) on second gas-supply pipe (5), second solenoid valve (4) are through conducting wire and relay (16) electric connection.
5. The novel online SF6 gas leakage monitoring device for transformer substation power distribution room as claimed in claim 1, wherein: an air outlet pipe (7) is fixedly sleeved on one side of the top of the absorption bottle (6), and a potassium hydroxide solution is contained in the absorption bottle (6).
6. The novel online SF6 gas leakage monitoring device for transformer substation power distribution room as claimed in claim 1, wherein: the flow plate is characterized in that mounting plates (3) are arranged on the outer surfaces of the two ends of the flow plate (1) close to the rear side in an aligned mode, and mounting holes (11) are formed in the mounting plates (3).
7. The novel online SF6 gas leakage monitoring device for transformer substation power distribution room as claimed in claim 1, wherein: the single chip microcomputer (17) is electrically connected with the relay (16) and the storage battery (18) through conducting wires respectively, and the relay (16) is electrically connected with the air pump (9) and the storage battery (18) is electrically connected with the electric connector (12) through conducting wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005508.1U CN210922972U (en) | 2020-01-03 | 2020-01-03 | Novel become distribution room SF6 gas leakage on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005508.1U CN210922972U (en) | 2020-01-03 | 2020-01-03 | Novel become distribution room SF6 gas leakage on-line monitoring device |
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|---|---|
| CN210922972U true CN210922972U (en) | 2020-07-03 |
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| CN202020005508.1U Active CN210922972U (en) | 2020-01-03 | 2020-01-03 | Novel become distribution room SF6 gas leakage on-line monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193505A (en) * | 2021-04-27 | 2021-07-30 | 国网新疆电力有限公司昌吉供电公司 | Power distribution website trouble early warning device |
-
2020
- 2020-01-03 CN CN202020005508.1U patent/CN210922972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193505A (en) * | 2021-04-27 | 2021-07-30 | 国网新疆电力有限公司昌吉供电公司 | Power distribution website trouble early warning device |
| CN113193505B (en) * | 2021-04-27 | 2022-07-15 | 国网新疆电力有限公司昌吉供电公司 | Power distribution website trouble early warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 No.166 Qingyang Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Xinyang Intelligent Power Technology Co.,Ltd. Address before: 213000 No.166 Qingyang Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou Xinyang Electric Appliance Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new on-line monitoring device for SF6 gas leakage in power transformation and distribution room Effective date of registration: 20210929 Granted publication date: 20200703 Pledgee: China Construction Bank Corporation Changzhou Xinbei sub branch Pledgor: Jiangsu Xinyang Intelligent Power Technology Co.,Ltd. Registration number: Y2021980010204 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211119 Granted publication date: 20200703 Pledgee: China Construction Bank Corporation Changzhou Xinbei sub branch Pledgor: Jiangsu Xinyang Intelligent Power Technology Co.,Ltd. Registration number: Y2021980010204 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new on-line monitoring device for SF6 gas leakage in power transformation and distribution room Effective date of registration: 20211122 Granted publication date: 20200703 Pledgee: China Construction Bank Corporation Changzhou Xinbei sub branch Pledgor: Jiangsu Xinyang Intelligent Power Technology Co.,Ltd. Registration number: Y2021980012906 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 67 Chunjiang South Road, Zhonglou District, Changzhou City, Jiangsu Province, 213000. Building 2, Changzhou Intelligent Manufacturing Industrial Park, Liandong U-Valley, No. 1 Patentee after: Jiangsu Xinyang Intelligent Power Technology Co.,Ltd. Country or region after: China Address before: 213000 No.166 Qingyang Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Jiangsu Xinyang Intelligent Power Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |