阅读说明：本技术 一种变电站的漏油监测系统和事故油池结构 (Oil leakage monitoring system and accident oil pool structure of transformer substation ) 是由 蒋景枫 崔建业 李有春 郝力飙 郭伯宙 范旭明 梁勋萍 李春春 杨怀仁 程川 唐 于 2020-03-10 设计创作，主要内容包括：本发明提供了一种变电站的漏油监测系统,包括监测立柱(1)和液面浮标采集器(7),所述监测立柱上设有主控电路板(2)、数据显示终端(3)、无线传输终端(4)、供电系统以及报警灯(5),所述主控电路板(2)将液面浮标采集器(7)所采集的数据通过无线传输终端(4)传输到作业人员的移动终端上,且通过数据显示终端(3)显示出来,当数据异常时,主控电路板(2)控制报警灯(5)闪烁。另外,本发明还公开了一种采用上述漏油监测系统的事故油池结构,本发明的优点在于,可以对事故油池结构进行监测,使得当发生危险时能够及时处理。(The invention provides an oil leakage monitoring system of a transformer substation, which comprises a monitoring stand column (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 stand column, the main control circuit board (2) transmits data collected by the liquid level buoy collector (7) to a mobile terminal of an operator through the wireless transmission terminal (4), 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. In addition, the invention also discloses an accident oil pool structure adopting the oil leakage monitoring system, and the accident oil pool structure has the advantages that the accident oil pool structure can be monitored, so that the accident oil pool structure can be timely treated when danger occurs.)

1. The utility model provides an oil leak monitoring system of transformer substation which characterized in that: comprises a monitoring upright post (1) and a liquid level buoy collector (7), wherein 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, the monitoring upright post is provided with 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), wherein, the components are electrically connected, the main control circuit board (2) is electrically connected with the liquid level buoy collector (7) or is connected with the liquid level buoy collector through a wireless network, the main control circuit board (2) transmits the data collected by the liquid level buoy collector (7) to the mobile terminal of the operator through the wireless transmission terminal (4) and displays the data through the data display terminal (3), when the data is abnormal, the main control circuit board (2) controls the alarm lamp (5) to flash.

2. An oil leakage monitoring system of a substation according to claim 1, characterized in that: and a water-oil density sensor, an electric conductivity sensor and a temperature sensor are arranged on the liquid level buoy collector (7).

3. An oil leakage monitoring system of a substation according to claim 1, characterized in that: the liquid level buoy collector (7) comprises a water surface collecting part, an underwater collecting part and an underwater collecting part.

4. An oil leakage monitoring system of a substation according to claim 1, characterized in that: the monitoring upright post (1) comprises a noise monitor, and the noise monitor comprises a noise sensor.

5. An oil leakage monitoring system of a substation according to claim 1, characterized in that: the monitoring upright column (1) comprises a temperature and humidity monitor, and the humidity monitor comprises a temperature sensor and a humidity sensor.

6. An oil leakage monitoring system of a substation according to claim 1, characterized in that: the monitoring stand column (1) comprises a liquid level monitor (6), and the main control circuit board (2) is electrically connected with the liquid level monitor (6).

7. An oil leakage monitoring system of a substation according to claim 1, characterized in that: the main control circuit board (2) adopts a lightning-resistant circuit board.

8. An oil leakage monitoring system of a substation according to claim 1, characterized in that: and a power supply system in the main control circuit board (2) adopts solar energy for power supply.

9. An oil leakage monitoring system of a substation according to claim 1, characterized in that: the wireless transmission terminal (4) in the main control circuit board (2) is a lorawan wireless transmission terminal.

10. The utility model provides an accident oil pool structure, includes oil storage hole (8), water seal well (9), accident oil pool (10), rainwater well (11), total row's mouth and oil leak monitoring system, accident oil pool structure is through always arranging the mouth with liquid discharge, its characterized in that: the oil leakage monitoring system adopts the oil leakage monitoring system of the transformer substation as claimed in any one of claims 1 to 9.

[ technical field ] A method for producing a semiconductor device

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 transformer substations.

[ background of the invention ]

After transformer emergence accident oil leakage in the transformer substation, the oil leak flows and can causes oil pollution, leak for preventing fluid, often adopt the mode that sets up the accident oil pool, through will leaking oil separation storage, make the oil leak can not leak, can take place to catch fire when fluid leaks, often through leading into the water seal well with oil, utilize the water in the water seal well to make it go out, however, do not have monitoring device in the water seal well, when water in the water seal well leads to the water yield to reduce owing to leak or evaporate, the fire of fluid can not be put out, make fluid catch fire and cause danger.

[ summary of the invention ]

The technical problem to be solved by the invention is 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 placed in a water seal well and/or an emergency 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, all the parts are electrically connected, the main control circuit board is electrically connected or wirelessly connected with the liquid level buoy collector, the main control circuit board transmits data collected 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 are abnormal, the main control circuit board controls the alarm lamp to flash.

After adopting above-mentioned structure, at first, monitoring system is including monitoring stand and liquid level buoy collector, liquid level buoy collector is used for placing in water sealed well and/or accident oil pool and/or total drain for can gather the state 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, for the electricity is connected between each part, provide a complete monitoring system, make and can real-time supervision and can be with monitoring data transmission, main control circuit board with be connected for electricity 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 gathered, main control circuit board transmits the data that liquid level buoy collector gathered to the removal of operation personnel through wireless transmission terminal On moving the terminal for the liquid level data that operating personnel can remote real time monitoring water sealed well, accident oil sump and total row of mouthful makes things convenient for operating personnel to carry out real-time supervision, and the data of gathering show through data display terminal, makes operating personnel can see monitoring data on the monitoring stand, and when data are unusual, main control circuit board control alarm lamp twinkles, reminds operating personnel data unusual, sends danger warning.

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 condition of fluid, prevent that fluid from being in the dangerous state and causing further harm.

Based on above-mentioned structure, adopt the water seal well to extinguish the fluid that catches fire among the prior art, can monitor whether the water yield in the water seal well is in normal condition and whether oil wherein is in the high temperature state of catching fire through monitoring system to when monitoring data is unusual, can in time handle in order to prevent to cause further harm.

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 column comprises a temperature and humidity monitor, and the humidity monitor comprises a temperature sensor and a humidity sensor.

Preferably, the monitoring upright column 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 is a lightning-resistant circuit board.

Preferably, the power supply system in the main control circuit board adopts solar power for power supply.

Preferably, the wireless transmission terminal in the main control circuit board is a 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 discharge port and an oil leakage monitoring system, wherein the accident oil pool structure discharges liquid through the main discharge port, and the oil leakage monitoring system adopts the oil leakage monitoring system in any scheme.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the 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 view of an oil leakage monitoring system according to an embodiment;

FIG. 2 is a schematic view of a monitoring column in the oil leakage monitoring system according to the present embodiment;

fig. 3 is a schematic diagram of components of a liquid level float collector in the oil leakage monitoring system according to the embodiment;

fig. 4 is a schematic diagram of the structure of an emergency oil pool in the second embodiment.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are 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 embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate orientations or positional relationships, are used to indicate orientations or positional relationships based on the drawings, and are only used for convenience in describing embodiments and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, 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 of this embodiment includes a monitoring column 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 main drainage port, the monitoring column 1 is provided with 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, wherein, the components are electrically connected, the main control circuit board 2 is electrically connected or wirelessly connected with the liquid level buoy collector 7, the main control circuit board 2 transmits data collected by the liquid level buoy collector 7 to a mobile terminal of an operator through the wireless transmission terminal 4, and the data is displayed 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.

After the structure is adopted, firstly, the monitoring system comprises a monitoring upright post 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 emergency oil pool 10 and/or a main drainage port, so that the state information of oil leakage can be collected through the liquid level buoy collector 7, further protection is realized, 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 1, wherein all the parts are electrically connected, a complete monitoring system is provided, so that real-time monitoring can be realized, monitoring data can be transmitted, the main control circuit board 2 is electrically connected with the liquid level buoy collector 7 or wirelessly connected with the liquid level buoy collector 7, so that the main control circuit board 2 can obtain the information collected by the liquid level buoy collector 7 and process the collected data, data that main control circuit board 2 gathered liquid level buoy collector 7 are transmitted to the operating personnel's mobile terminal through wireless transmission terminal 4 on, make the operating personnel can remote real time monitoring water sealed well 9, the liquid level data of accident oil pool 10 and total row of mouthful, make things convenient for the operating personnel to carry out real time supervision, the data of gathering show through data display terminal 3, make the operating personnel can see monitoring data on monitoring stand 1, when data are unusual, 2 control alarm lamps 5 of main control circuit board twinkles, remind the operating personnel data unusual, send danger warning.

Secondly, through monitoring system, whether the operation personnel can monitor the oil leak for can handle the oil leak accident in time fast, prevent to cause oil pollution, when fluid spills, can monitor the real-time condition of fluid, prevent that fluid from being in the dangerous state and causing further harm, through the data monitoring to water seal well 9, accident oil sump 10 and total row of mouthful, make and to realize fully guaranteeing safety to the whole control of whole transformer substation.

Based on above-mentioned structure, adopt water seal well 9 to extinguish the fluid that catches fire among the prior art, can monitor whether the water yield in water seal well 9 is in normal condition and whether oil wherein is in the high temperature state of catching fire through monitoring system to when monitoring data is unusual, can in time handle in order to prevent to cause further harm.

In order to enable the liquid level buoy collector 7 to collect data, as shown in fig. 3, it is preferable that a water-oil density sensor, a conductivity sensor and a temperature sensor are arranged on the liquid level buoy collector 7, wherein the water-oil density can be obtained through the water-oil density sensor, so that the volume of leaked oil can be obtained, an operator can timely handle the leaked oil when the leaked oil is too much, the conductivity of the oil can be obtained through the conductivity sensor, so that danger caused by contact of the operator is prevented, the liquid temperature can be obtained through the temperature sensor, so that whether the oil is in a fire state or a high-temperature easy-to-fire state is obtained, and the operator can timely handle the leaked oil when the oil.

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, and by adopting the structure, the water surface, the underwater and the underwater data can be collected simultaneously, the real-time state of the oil liquid can be analyzed simultaneously by combining the data of different parts, so that the error caused by single collection is avoided, and the collected data is more accurate.

In order to monitor external sound, the monitoring upright post 1 preferably comprises a noise monitor, the noise monitor comprises a noise sensor, decibel is measured through the noise sensor, data is processed by the main control circuit board 2 and is transmitted to a mobile terminal of an operator through the wireless transmission device 4, conditions such as explosion and the like can be monitored when oil is leaked through noise monitoring, further protection is well achieved, and timely processing can be carried out when danger occurs.

In order to monitor the external temperature and humidity, the monitoring upright column 1 preferably 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 the oil is fully analyzed by combining the data of the external environment, so that the dangerous condition can be comprehensively analyzed, and further protection is well performed.

In order to observe the position of the liquid level, the monitoring upright post 1 preferably 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, 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 observed more visually, an operator can observe the liquid level change in the water seal well 9 through the liquid level monitor 6 of the monitoring upright post 1, and can know whether the water quantity in the water seal well 9 is sufficient or not and whether the oil is excessive or not when the oil is discharged into the water seal well 9, and further protection work is well done.

In order to enable the main control circuit board 2 to resist lightning, the main control circuit board 2 is preferably an anti-lightning circuit board, the monitoring upright post 1 is located in an outdoor complex environment, the main control circuit board 2 is a hub for controlling the whole monitoring system, and the anti-lightning circuit board is adopted, so that the main control circuit board 2 can resist lightning, and the service life of the circuit board 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 circuit board is arranged on the monitoring upright post 1, so that the solar energy power supply can be realized, and the 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 a lorawan wireless transmission terminal which has the advantages of wide coverage area, multiple connectable terminals, strong penetrability and the like and is suitable for complex environments of substations, wherein the lorawan wireless transmission terminal adopts L oRaWAN protocol, the L oRaWAN protocol is optimized for sensors with low power consumption and battery power supply, and the lorawan wireless transmission terminal comprises terminal nodes of different levels to optimize the balance relationship between network delay and battery life.