CN111429676B - An oil leakage monitoring system and accident oil pool structure for a substation - Google Patents
An oil leakage monitoring system and accident oil pool structure for a substation Download PDFInfo
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- CN111429676B CN111429676B CN202010163504.0A CN202010163504A CN111429676B CN 111429676 B CN111429676 B CN 111429676B CN 202010163504 A CN202010163504 A CN 202010163504A CN 111429676 B CN111429676 B CN 111429676B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000002159 abnormal effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
- G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Fluid Mechanics (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Examining Or Testing Airtightness (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides an oil leakage monitoring system of a transformer substation, which comprises a monitoring upright post (1) and a liquid level buoy collector (7), wherein a main control circuit board (2), a data display terminal (3), a wireless transmission terminal (4), a power supply system and an alarm lamp (5) are arranged on the monitoring upright post, the main control circuit board (2) transmits data acquired by the liquid level buoy collector (7) to a mobile terminal of an operator through the wireless transmission terminal (4) and displays the data through the data display terminal (3), and when the data is abnormal, the main control circuit board (2) controls the alarm lamp (5) to flash. In addition, the invention also discloses an accident oil pool structure adopting the oil leakage monitoring system, and the accident oil pool structure can be monitored, so that the accident oil pool structure can be treated in time when a danger occurs.
Description
[ Field of technology ]
The invention relates to an oil leakage monitoring system and an accident oil pool structure of a transformer substation, and belongs to the field of safety equipment of the transformer substation.
[ Background Art ]
After the transformer in the transformer substation takes place accident oil leakage, the oil leakage flows out and can cause the oil pollution, in order to prevent that fluid from leaking outward, adopts the mode that sets up accident oil pool always, through with leaking oil separation storage for leak oil can not leak, can take place to catch fire when fluid leaks, often through leading into the water seal well with oil, make it kill by the water in the water seal well, but do not have monitoring devices in the water seal well, when the water in the water seal well because leak or evaporation leads to the water yield to reduce, the fire of fluid can not be put out, makes fluid catch fire and causes danger.
[ Invention ]
The invention aims to provide an oil leakage monitoring system and an accident oil pool structure of a transformer substation, so that the oil leakage state can be monitored.
In order to solve the technical problems, the preferable structure of the oil leakage monitoring system of the transformer substation comprises a monitoring upright post and a liquid level buoy collector, wherein the liquid level buoy collector is used for being placed in a water seal well and/or an accident oil pool and/or a main drainage port, a main control circuit board, a data display terminal, a wireless transmission terminal, a power supply system and an alarm lamp are arranged on the monitoring upright post, the components are electrically connected, the main control circuit board is electrically connected or connected with the liquid level buoy collector through a wireless network, the main control circuit board transmits data acquired by the liquid level buoy collector to a mobile terminal of an operator through the wireless transmission terminal and displays the data through the data display terminal, and when the data is abnormal, the main control circuit board controls the alarm lamp to flash.
After adopting above-mentioned structure, firstly, monitoring system includes monitoring stand and liquid level buoy collector, liquid level buoy collector is used for placing in water seal well and/or accident oil pool and/or total drainage mouth for can gather the status information of oil leak through liquid level buoy collector, thereby make further protection, be equipped with main control circuit board, data display terminal, wireless transmission terminal, power supply system and alarm lamp on the monitoring stand, wherein, be the electricity connection between each part, provide a complete monitoring system, make can real-time supervision and can with monitoring data transmission, main control circuit board with be electric connection or wireless network connection between the liquid level buoy collector, make main control circuit board can acquire the information that liquid level buoy collector gathered and handle the data of gathering, main control circuit board passes through wireless transmission terminal with the data that liquid level buoy collector gathered to the mobile terminal of operating personnel, make operating personnel can long-range real-time supervision well, accident oil pool and total drainage mouth's data, make things convenient for operating personnel to carry out real-time supervision to monitor liquid level data through the display terminal, can see the data of the warning personnel when the data is shown through the monitoring stand, and the alarm lamp is abnormal, can be seen to the dangerous control data on the monitoring stand.
Secondly, through monitoring system, the operation personnel can monitor whether the oil leak for can handle the oil leak accident in time fast, prevent to cause the oil pollution, when fluid spills, can monitor the real-time state of fluid, prevent that fluid from being in dangerous state and causing further harm.
Based on the structure, the water seal well is adopted to extinguish the oil on fire in the prior art, and whether the water quantity in the water seal well is in a normal state or not and whether the oil in the water seal well is in a high Wen Zhaohuo state or not can be monitored through the monitoring system, so that when monitoring data are abnormal, the oil can be timely processed to prevent further damage.
Preferably, the liquid level buoy collector is provided with a water-oil density sensor, a conductivity sensor and a temperature sensor.
Preferably, the liquid level buoy collector comprises a water surface collecting part, an underwater collecting part and an underwater collecting part.
Preferably, the monitoring column comprises a noise monitor, and the noise monitor comprises a noise sensor.
Preferably, the monitoring upright post comprises a temperature and humidity monitor, and the humidity monitor comprises a temperature sensor and a humidity sensor.
Preferably, the monitoring upright post comprises a liquid level monitor, and the main control circuit board is electrically connected with the liquid level monitor.
Preferably, the main control circuit board adopts a lightning protection circuit board.
Preferably, the power supply system in the main control circuit board adopts solar energy for power supply.
Preferably, the wireless transmission terminal in the main control circuit board is lorawan wireless transmission terminal.
The invention also discloses an accident oil pool structure which comprises an oil storage pit, a water seal well, an accident oil pool, a catch basin, a main drain and an oil leakage monitoring system, wherein the accident oil pool structure drains liquid through the main drain, and the oil leakage monitoring system adopts the oil leakage monitoring system according to any one of the schemes.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and accompanying drawings.
[ Description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of an oil leakage monitoring system according to the present embodiment;
FIG. 2 is a schematic diagram of a monitoring column in the oil leakage monitoring system according to the embodiment;
FIG. 3 is a schematic diagram of the components of a liquid level buoy collector in the oil leakage monitoring system according to the first embodiment;
fig. 4 is a schematic diagram of a structure of a second accident oil pool according to this embodiment.
[ Detailed description ] of the invention
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc. are used to indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description of the embodiments and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the oil leakage monitoring system of the transformer substation according to the embodiment includes a monitoring upright 1 and a liquid level buoy collector 7, the liquid level buoy collector 7 is used for being placed in a water seal well 9 and/or an accident oil pool 10 and/or a total drainage port, a main control circuit board 2, a data display terminal 3, a wireless transmission terminal 4, a power supply system and an alarm lamp 5 are arranged on the monitoring upright 1, wherein all components are electrically connected, the main control circuit board 2 and the liquid level buoy collector 7 are electrically connected or connected through a wireless network, the main control circuit board 2 transmits data acquired by the liquid level buoy collector 7 to a mobile terminal of an operator through the wireless transmission terminal 4, and the data are displayed through the data display terminal 3, and when the data are abnormal, the main control circuit board 2 controls the alarm lamp 5 to flash.
After adopting above-mentioned structure, firstly, monitoring system includes monitoring stand 1 and liquid level buoy collector 7, liquid level buoy collector 7 is used for placing in water seal well 9 and/or accident oil pool 10 and/or total row mouth for can gather the status information of oil leak through liquid level buoy collector 7, thereby make further protection, be equipped with main control circuit board 2, data display terminal 3, wireless transmission terminal 4, power supply system and alarm lamp 5 on the monitoring stand 1, wherein, be electric connection between each part, provide a complete monitoring system, make can real-time supervision and can be with monitoring data transmission, main control circuit board 2 with be electric connection or wireless network connection between liquid level buoy collector 7, make main control circuit board 2 can acquire the information that liquid level buoy collector 7 gathered and handle the data of gathering, main control circuit board 2 passes through wireless transmission terminal 4 and transmits on the mobile terminal of operating personnel, make operating personnel can remote real-time supervision water seal well 9, accident oil pool 10 and total row mouth data can be seen by the electric connection between each part, when the alarm lamp 3 makes the operating personnel monitor data that the monitoring data can be seen by the real-time, and alarm lamp 2 shows that the operating personnel is unusual, when the operating personnel can see the data, the real-time supervision data.
Secondly, through monitoring system, the operating personnel can monitor whether the oil leak for can handle the oil leak accident in time fast, prevent to cause the oil pollution, when fluid spills, can monitor the real-time state of fluid, prevent that fluid from being in dangerous state and causing further harm, through the data monitoring to water seal well 9, accident oil pond 10 and total exhaust, make can realize the whole monitoring to whole transformer substation, fully guarantee safety.
Based on the structure, the water seal well 9 is adopted to extinguish the oil on fire in the prior art, and whether the water quantity in the water seal well 9 is in a normal state or not and whether the oil in the water seal well 9 is in a high Wen Zhaohuo state or not can be monitored through the monitoring system, so that when monitoring data are abnormal, the oil can be timely processed to prevent further damage.
In order to enable the liquid level buoy collector 7 to collect data, as shown in fig. 3, the liquid level buoy collector 7 is preferably provided with a water-oil density sensor, a conductivity sensor and a temperature sensor, wherein the water-oil density sensor can be used for obtaining the water-oil density so as to obtain the volume of leaked oil, operators can timely process the leaked oil when the leaked oil is too much, the conductivity of the oil can be obtained through the conductivity sensor, the danger caused by the contact of the operators is prevented, the temperature of the liquid can be obtained through the temperature sensor, and therefore whether the oil is in a fire state or a high-temperature easy-fire state is obtained, and the operators can timely process the oil when the oil catches fire.
In order to collect more sufficient data, the liquid level buoy collector 7 preferably comprises a water surface collecting part, an underwater collecting part and an underwater collecting part, by adopting the structure, the data of the water surface, the underwater and the underwater can be collected simultaneously, the real-time state of oil liquid can be analyzed simultaneously by combining the data of different parts, and errors caused by single collection are avoided, so that the collected data is more accurate.
In order to monitor external sound, the invention preferably monitors that the upright post 1 comprises a noise monitor, the noise monitor comprises a noise sensor, the size of the score is measured through the noise sensor, the data is processed by the main control circuit board 2 and is transmitted to the mobile terminal of an operator through the wireless transmission device 4, and by monitoring the noise, the conditions of explosion and the like when oil leakage occurs can be monitored, so that further protection is provided, and the situation can be timely handled when danger occurs.
In order to monitor the external temperature and humidity, the invention preferably monitors that the upright post 1 comprises a temperature and humidity monitor, the humidity monitor comprises a temperature sensor and a humidity sensor, the temperature and the humidity of the external environment are measured through the temperature sensor and the humidity sensor, and the state of oil is fully analyzed by combining the data of the external environment, so that dangerous conditions can be comprehensively analyzed, and further protection is realized.
In order to observe the position of the liquid level, the preferred monitoring upright post 1 of the invention comprises a liquid level monitor 6, the main control circuit board 2 is electrically connected with the liquid level monitor 6, the liquid level buoy collector 7 transmits the position information of the water level to the main control circuit board 2, the main control circuit board 2 processes the water level information and controls the display liquid level in the liquid level monitor 6 to descend, so that the change of the liquid level can be more intuitively observed, an operator can observe the change of the liquid level in the water seal well 9 by monitoring the liquid level monitor 6 of the upright post 1, and further, whether the water amount in the water seal well 9 is enough or not and whether the oil is excessive or not when the oil is discharged into the water seal well 9 can be known, and further protection work is performed.
In order to enable the main control circuit board 2 to resist lightning, the main control circuit board 2 is preferably a lightning-proof circuit board, and the main control circuit board 2 is a hinge for controlling the whole monitoring system because the monitoring upright post 1 is located in the outdoor complex environment, so that the main control circuit board 2 can resist lightning, and further the service life of the main control circuit board 2 is longer.
In order to utilize solar energy, the power supply system in the main control circuit board 2 is preferably powered by solar energy, and the solar energy circuit board is arranged on the monitoring upright post 1, so that the solar energy power supply can be realized, and power consumption is saved.
In order to optimize the wireless transmission terminal, the wireless transmission terminal 4 in the main control circuit board 2 is preferably LoRaWAN wireless transmission terminals, and the LoRaWAN wireless transmission terminal has the advantages of wide coverage area, multiple connectable terminals, strong penetrability and the like, and is suitable for complex environments of transformer substations, wherein the LoRaWAN wireless transmission terminal adopts the LoRaWAN protocol, the LoRaWAN protocol is optimized for low-power consumption and battery-powered sensors, and terminal nodes with different levels are included to optimize the balance relation between network delay and battery life.
Embodiment two:
The embodiment discloses an accident oil pool structure, as shown in fig. 4, the oil leakage monitoring system of the transformer substation in the first embodiment is used for monitoring the accident oil pool structure of the first embodiment, the embodiment mainly comprises an oil storage pit 8, a water seal well 9, an accident oil pool 10, a catch basin 11, a total drainage port and an oil leakage monitoring system, the accident oil pool structure drains liquid through the total drainage port, when a transformer in the transformer substation leaks oil, the oil on fire is killed by water in the water seal well 9, and then drained into the accident oil pool 10 for oil-water separation, after the oil and water in the accident oil pool 10 are separated, the water is drained into the catch basin 11, and the oil is stored in the accident oil pool 10 for recycling.
While the invention has been described in terms of embodiments, it will be appreciated by those skilled in the art that the invention is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (6)
1. The oil leakage monitoring system of the transformer substation is characterized by comprising a monitoring upright post (1) and a liquid level buoy collector (7), wherein the monitoring upright post (1) is positioned outdoors, the liquid level buoy collector (7) is used for being placed in a water seal well (9) and/or an accident oil pool (10) and/or a main drainage port, a main control circuit board (2), a data display terminal (3), a wireless transmission terminal (4), a power supply system and an alarm lamp (5) are arranged on the monitoring upright post, the components are electrically connected, the main control circuit board (2) is electrically connected with the liquid level buoy collector (7) or is in wireless network connection, the main control circuit board (2) is used for transmitting data acquired by the liquid level buoy collector (7) to a mobile terminal of an operator, and the main control circuit board (2) is used for controlling the alarm lamp (5) to flash when the data is abnormal, and the monitoring upright post (1) comprises a noise sensor and the noise monitor comprises a noise sensor;
the monitoring upright post (1) comprises a temperature and humidity monitor, and the humidity monitor comprises a temperature sensor and a humidity sensor;
The monitoring upright post (1) comprises a liquid level monitor (6), the main control circuit board (2) is electrically connected with the liquid level monitor (6), the liquid level buoy collector (7) transmits the position information of the water surface to the main control circuit board (2), and the main control circuit board (2) processes the water level information and controls the display liquid level in the liquid level monitor (6) to descend;
The liquid level buoy collector (7) is provided with a water-oil density sensor, a conductivity sensor and a temperature sensor, wherein the water-oil density sensor is used for obtaining water-oil density to obtain the volume of leaked oil, the conductivity sensor is used for obtaining the conductivity of the oil, and the temperature sensor is used for obtaining the temperature of the liquid to judge whether the oil is in a firing state or a high-temperature easy firing state.
2. The oil leakage monitoring system of the transformer substation according to claim 1, wherein the liquid level buoy collector (7) comprises a water surface collecting part, a water collecting part and an underwater collecting part.
3. The oil leakage monitoring system of the transformer substation according to claim 1, wherein the main control circuit board (2) is an anti-lightning circuit board.
4. The oil leakage monitoring system of the transformer substation according to claim 1, wherein the power supply system in the main control circuit board (2) is powered by solar energy.
5. The oil leakage monitoring system of the transformer substation according to claim 1, wherein the wireless transmission terminal (4) in the main control circuit board (2) is lorawan wireless transmission terminals.
6. An accident oil pool structure comprises an oil storage pit (8), a water seal well (9), an accident oil pool (10), a catch basin (11), a main drain and an oil leakage monitoring system, wherein the accident oil pool structure drains liquid through the main drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010163504.0A CN111429676B (en) | 2020-03-10 | 2020-03-10 | An oil leakage monitoring system and accident oil pool structure for a substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010163504.0A CN111429676B (en) | 2020-03-10 | 2020-03-10 | An oil leakage monitoring system and accident oil pool structure for a substation |
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| Publication Number | Publication Date |
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| CN111429676A CN111429676A (en) | 2020-07-17 |
| CN111429676B true CN111429676B (en) | 2025-02-14 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111413042B (en) * | 2020-03-10 | 2024-12-24 | 国网浙江省电力有限公司金华供电公司 | An oil leakage monitoring device and accident oil pool structure for a substation |
| CN112629712B (en) * | 2020-11-20 | 2022-11-29 | 江苏科技大学 | A kind of equipment for monitoring flame spread of ship oil pool fire |
| CN116351104A (en) * | 2023-02-15 | 2023-06-30 | 重庆众积庆科技有限公司 | An environmental monitoring and control system and method for an accidental oil pool in a substation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207776075U (en) * | 2017-06-30 | 2018-08-28 | 中国能源建设集团安徽省电力设计院有限公司 | The trapped well of transformer collection oil pit by through hole |
| CN209342315U (en) * | 2019-01-14 | 2019-09-03 | 陕西瑞海工程智慧数据科技有限公司 | A kind of monitoring device |
| CN211787370U (en) * | 2020-03-10 | 2020-10-27 | 国网浙江省电力有限公司金华供电公司 | Oil leakage monitoring system and accident oil pool structure of transformer substation |
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| US8400320B2 (en) * | 2009-12-30 | 2013-03-19 | Eduardo Pedrosa Santos | System for monitoring oil level and detecting leaks in power transformers, reactors, current and potential transformers, high voltage bushings and the like |
| CN103592423A (en) * | 2013-10-18 | 2014-02-19 | 中国石油化工股份有限公司 | Gas station underground storage gasoline tank blasting simulation device |
| KR101526962B1 (en) * | 2015-01-22 | 2015-06-11 | (주)동명엔터프라이즈 | System for detacting oil leakage of gas station and measuring level of oil in oil tank to prevent pollution of soil or underwater |
| CN106197905A (en) * | 2016-08-23 | 2016-12-07 | 凯源新创（天津）科技有限公司 | A kind of monitoring system for oil conservater |
| CN205953596U (en) * | 2016-08-23 | 2017-02-15 | 葫芦岛市电力工程勘察设计院 | A accident oil bath for separating you heshui |
| CN109058769B (en) * | 2018-06-22 | 2023-12-12 | 国网浙江省电力有限公司检修分公司 | Transformer oil leakage online monitoring and emergency treatment system and method |
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2020
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207776075U (en) * | 2017-06-30 | 2018-08-28 | 中国能源建设集团安徽省电力设计院有限公司 | The trapped well of transformer collection oil pit by through hole |
| CN209342315U (en) * | 2019-01-14 | 2019-09-03 | 陕西瑞海工程智慧数据科技有限公司 | A kind of monitoring device |
| CN211787370U (en) * | 2020-03-10 | 2020-10-27 | 国网浙江省电力有限公司金华供电公司 | Oil leakage monitoring system and accident oil pool structure of transformer substation |
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