CN115085073A - Intelligent device for preventing power distribution room from being water-proof - Google Patents
Intelligent device for preventing power distribution room from being water-proof Download PDFInfo
- Publication number
- CN115085073A CN115085073A CN202210789473.9A CN202210789473A CN115085073A CN 115085073 A CN115085073 A CN 115085073A CN 202210789473 A CN202210789473 A CN 202210789473A CN 115085073 A CN115085073 A CN 115085073A
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- Prior art keywords
- water
- power distribution
- distribution room
- intelligent
- water pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The invention belongs to the field of power equipment, and discloses an intelligent device for preventing water in a power distribution room, which comprises: the water pump, water level detector, intelligence switch and controller, the water pump is installed in the electricity distribution room sump pit, water level detector installs and carries out water level detection in the sump pit lateral wall, opening and stopping of intelligence switch and water pump electric connection control water pump, the controller is connected with water level detector and intelligence switch electricity respectively, the switching according to the signal control intelligence switch of water level detector feedback, and the drainage device of water pump can set up to two sets, one uses one and stands by for, the device has still set up temperature and humidity intelligent regulation's device simultaneously, guarantee that there is a good equipment operational environment in the electricity distribution room. The intelligent device provided by the invention not only can intelligently and effectively prevent water from generating in power distribution, but also can intelligently adjust the temperature and the moderate degree of the power distribution room, so that the power distribution room can normally and safely work in extreme heavy rain weather or rainy and watery environment.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to an intelligent device for preventing water in a power distribution room.
Background
In order to ensure the safe and smooth supply of electric power, a distribution room becomes an indispensable device in power transmission, the main action room of the distribution room distributes electric energy for low-voltage users or power utilization facilities, a distribution box is installed in the distribution room, the distribution box is generally installed on the upper layer of the distribution room, and a cable trench is arranged on the ground below the distribution box and used for transmitting the electric power outwards. However, in recent years, due to the fact that heavy rain occurs or certain specific environments are heavy, rain and water exist, rainwater enters the distribution room, the cable is soaked in water due to the fact that the position of the cable is low, at this time, in order to be safe, the distribution room needs to be powered off, the distribution room needs to stop working, large-area power failure is caused, the distribution room is restarted only after water is drained manually, the existing distribution room is generally only provided with a water collecting pit, water pumps are installed in the water collecting pits of some distribution rooms, water can be led into the water collecting pits when the water amount is small, then the water pumps are manually started by workers to the site to drain water, obviously, the existing distribution room is completely out of place for measures of water prevention , timely automatic water drainage cannot be carried out firstly, the workers need to arrive at the site to operate, sometimes the water amount is large, when the workers arrive at the site, water already occurs, therefore, the prior art cannot deal with sudden heavy rain and severe weather conditions at all, and certain specific rainy and watery environments cannot safely and efficiently transmit electric power.
Moreover, the inside electrical components that all are of electricity distribution room can produce a large amount of heat, no matter be the high temperature and the too big hidden danger of humidity to the distribution room, current distribution room is equipped with the vent, but all efficiency is not high not intelligent yet, can not carry out high-efficient air supply at any time according to the circumstances and exhaust, guarantees the dry environment of distribution room low temperature.
In summary, the problems of the prior art are as follows:
(1) the automatic drainage of current electricity distribution room unable intelligence, timely efficient, can't deal with abominable heavy rain weather, or the environment that adapts to rainy watery, when meetting the condition of water , can not be according to the condition of water , the corresponding reasonable drainage control of making of intelligence finally can lead to water electricity distribution room cable, and electricity distribution room stop work causes the large tracts of land to have a power failure.
(2) The environment humiture in the unable intelligent monitoring switch board room of current switch board room, according to the high-efficient reasonable air supply of the condition of monitoring and air exhaust to realize the dry low temperature of switch board room environment.
The difficulty in solving the above problems and defects lies in: in the aspect of water prevention , firstly, the most basic intelligent control of drainage needs to be completed, the sump is drained in time when water exists, secondly, the most important difficulty lies in that according to the difference of water quantity, different drainage scales are intelligently adopted, when one set of drainage equipment is not satisfied, two sets of drainage equipment can be started simultaneously, in order to prevent the damage or the fault of the drainage equipment, a set of standby drainage equipment is arranged in advance, when one set of drainage equipment is in fault, the other set of drainage equipment can be started, and one set of standby drainage equipment can be used.
The temperature and humidity of the power distribution room are conveniently adjusted, the most main difficulty lies in intelligence, energy conservation and high efficiency, air can be automatically and efficiently fed and exhausted at any time according to the monitoring condition, the air can be automatically stopped when not needed, and electric energy is saved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an intelligent device for power distribution room water prevention , and the intelligent device for power distribution room water prevention is realized by the following steps:
the water pump is arranged in the water collecting pit of the power distribution room;
the water level detector is arranged on the side wall of the sump for detecting the water level;
the intelligent switch is electrically connected with the water pump to control the start and stop of the water pump;
and the controller is electrically connected with the water level detector and the intelligent switch respectively and controls the intelligent switch to be switched on and off according to a signal fed back by the water level detector.
Preferably, the water pump can set up two, including water pump one and water pump two, intelligence switch can set up two, including intelligence switch one and intelligence switch two, intelligence switch one is connected to water pump electricity, intelligence switch two is connected to water pump electricity, water level detector sets up two along sump lateral wall direction of height, and a water level detector is located the inside lateral wall of sump, and another is located sump top lateral wall.
Preferably, when the controller receives a water signal of a water level detector in the sump, the controller sends a closing instruction to the intelligent switch, and the water pump is started to work;
and when the controller receives a water signal of the water level detector above the water collecting pit, the controller sends a closing instruction to the second intelligent switch, and the second water pump is started to work.
Preferably, the first water pump and the second water pump are both provided with overload protectors, and the overload protectors are electrically connected with the controller.
Preferably, when the controller receives an overload signal of the overload protection of the first water pump, the controller sends a closing instruction to the second intelligent switch, and the second water pump is started to work.
Preferably, an intelligent device for distribution room is waterproof still includes temperature-sensing ware, moisture detector, advances fan and air-out fan, advance fan and air-out fan all respectively supporting be equipped with intelligent switch three and intelligent switch four, advance fan electricity and connect intelligent switch three, air-out fan electricity is connected intelligent switch four, temperature-sensing ware, moisture detector, intelligent switch three and intelligent switch four are equallyd divide and are do not connected with the controller electricity.
Preferably, the controller receives a signal that the temperature of the temperature sensor is too high, or the controller receives a signal that the humidity of the humidity sensor is too high, and the controller sends a closing instruction to the third intelligent switch and the fourth intelligent switch to control the air inlet fan and the air outlet fan to start;
the controller receives a temperature normal signal of the temperature sensor or receives a humidity normal signal of the humidity sensor, and the controller sends a disconnection instruction to the intelligent switch III and the intelligent switch IV to control the air inlet fan and the air outlet fan to stop working.
Preferably, the air inlet fan and the air outlet fan are respectively installed at an air inlet and an air outlet of the power distribution room.
Preferably, the intelligent device for preventing the water in the power distribution room further comprises an alarm device, an intelligent switch five is correspondingly arranged on the alarm device, the alarm device is electrically connected with the intelligent switch five, and the intelligent switch five is connected with the controller.
Preferably, when the controller receives a signal of the water level detector, the controller sends a closing instruction to the intelligent switch five to control the alarm device to give an alarm.
By combining all the technical schemes, the invention has the advantages and positive effects that: the intelligent device for the waterproof of the electricity distribution room provided by the invention is an efficient and intelligent electricity distribution room system device, and has the following specific advantages:
(1) according to the intelligent water level detection device, the condition of water in the distribution room is detected through the water level detector, and the controller and the intelligent switch are used for controlling the start and stop of the water pump, so that the intelligent discharge of water inflow in the distribution room is realized; meanwhile, the waterproof intelligent device is also provided with two sets of intelligent water pump devices which are used and standby, when the water inflow in the distribution room is too large, the two sets of water pumps can work simultaneously, or one set of water pump fails, and the other set of water pump can also perform substitution work, so that the phenomenon of power failure caused by water in the distribution room is avoided to the greatest extent, and the intelligent intelligent device is intelligent and efficient.
(2) The temperature sensor and the humidity detector are arranged to detect the temperature and the humidity in the power distribution room, then the controller and the intelligent switch are used for intelligently controlling the arranged air inlet fan and the air outlet fan, and the ventilation is intelligently carried out according to the situation, so that a working environment which is more suitable for the operation of electric appliance parts in the power distribution room is maintained.
(3) The invention is also provided with an alarm device, when water enters the distribution room, the alarm device gives an alarm while draining water, and a manager can check the alarm in time according to the alarm to prevent serious distribution faults.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a logical architecture diagram of a smart device for electrical distribution room waterproofing provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an intelligent device for protecting a power distribution room from water according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a water pump and a detector position arrangement according to an embodiment of the present invention.
In the figure: 1. a water pump; 2. a water level detector; 3. an intelligent switch; 4. a controller; 5. a temperature sensor; 6. a humidity detector; 7. an overload protector; 8. an alarm device; 9. a fan inlet; 10. a fan outlet; 11. a first water pump; 12. a second water pump; 21. a first water level detector; 22. a water level detector II; 31. a first intelligent switch; 32. a second intelligent switch; 33. a third intelligent switch; 34. an intelligent switch IV; 35. and a fifth intelligent switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the invention provides an intelligent device for preventing water in a power distribution room, comprising a water pump 1, a water level detector 2, an intelligent switch 3 and a controller 4, wherein the water pump 1 is installed in a sump of the power distribution room, a water outlet of the water pump 1 is conveyed to the outside of the power distribution room through a pipeline, the water level detector 2 is installed on the side wall of the sump for detecting the water level, the controller 4 and the intelligent switch 3 are generally installed inside the power distribution room, the intelligent switch 3 is electrically connected with the water pump 1 to control the start and stop of the water pump, the intelligent switch 3 and the water level detector 2 are respectively and electrically connected with the controller 4, when the controller 4 receives a water signal of the water level detector 2, the controller 4 sends a closing instruction to the intelligent switch, the water pump 1 starts to work and drain, and when the controller 4 receives a water-free signal of the water level detector 2, the controller sends a disconnecting instruction to the intelligent switch, the water pump 1 stops operating.
In order to prevent one set of water pump 1 from breaking down or one set of water pump can not finish emergency drainage when the water quantity is large, the water pump 1 in the preferred embodiment is provided with two sets, one set is used and one spare, the two sets comprise a first water pump 11 and a second water pump 12, the two sets of intelligent switches 3 comprise a first intelligent switch 31 and a second intelligent switch 31, the first water pump 11 is electrically connected with the first intelligent switch 31, the second water pump 12 is electrically connected with the second intelligent switch 32, meanwhile, in order to realize more accurate intelligent control, two water level detectors 2 are arranged along the height direction of the side wall of the water collecting pit, a first water level detector 21 and a second water level detector 22, and the first water level detector 21 is positioned on the side wall of the inner part of the water collecting pit, the second water level detector 22 is positioned on the side wall above the pit opening of the water collecting pit, when the controller 4 receives a water signal of the first water level detector 21 in the water collecting pit, the controller 4 sends a closing instruction to the first intelligent switch 31, and only the first water pump 11 starts to work to drain water outwards; when the water amount is too large, the water discharge amount of the first water pump 11 is too small, when the water level exceeds the pit opening of the water collecting pit and flows out of the power distribution room, the controller 4 can receive a water signal of the second water level detector 22, the controller 4 sends a closing instruction to the second intelligent switch 32, and the second water pump 12 is started to work to discharge water outwards; in this embodiment, water pump 11 and two 12 all are provided with overload protector 7, overload protector 7 is used for surveying whether the water pump breaks down in overload, overload protector 7 is connected with controller 4 electricity, when water pump 11 during operation, when controller 4 received the overload signal of water pump 11 overload protector 7, also the trouble has just also appeared in water pump 11, even controller 4 does not receive water level detector two 22 have the water signal, controller 4 also can send closed instruction to two 32 intelligent switches, two 12 start work of water pump outwards drains water.
In order to enable the power distribution room to have a dry and low-temperature environment, in a preferred embodiment, the intelligent device for preventing the power distribution room from being waterproof further comprises a temperature sensor 5, a humidity detector 6, an air inlet fan 9 and an air outlet fan 10, wherein the air inlet fan 9 and the air outlet fan 10 are respectively provided with an intelligent switch III 33 and an intelligent switch IV 34 in a matched manner, the air inlet fan 9 is electrically connected with the intelligent switch III 33, the air outlet fan 10 is electrically connected with the intelligent switch IV 34, the temperature sensor 5, the humidity detector 6, the intelligent switch III 33 and the intelligent switch IV 34 are respectively and electrically connected with the controller 4, the air inlet fan 9 and the air outlet fan 10 are respectively installed at an air inlet and an air outlet of the power distribution room, and the temperature sensor 5 and the humidity detector 6 can be installed at any convenient positions in the power distribution room;
when the controller 4 receives a signal that the temperature of the temperature sensor 5 is too high, or the controller 4 receives a signal that the humidity of the humidity detector 6 is too high, the controller 4 sends a closing instruction to the intelligent switch III 33 and the intelligent switch IV 34 to control the air inlet fan 9 and the air outlet fan 10 to start, circulation of air inside and outside the power distribution room is enhanced, when the controller 4 receives a normal temperature signal of the temperature sensor 5, or the controller 4 receives a normal humidity signal of the humidity detector 6, the controller sends a disconnection instruction to the intelligent switch III 33 and the intelligent switch IV 34 to control the air inlet fan 9 and the air outlet fan 10 to stop working, and energy consumption is saved.
When the electricity distribution room takes place to intake, can send an alarm for managers simultaneously best, let managers in time know actual conditions, consequently, the intelligent device who is used for waterproof in electricity distribution room still sets up alarm device 8, alarm device 8 can be warning lamp or alarm bell etc., alarm device 8 corresponds is provided with five 35 of intelligent switch, five 35 of intelligent switch are connected to alarm device 8 electricity, five 35 of intelligent switch are connected with controller 4, when controller 4 received water level detector 2's signal, controller 4 also sends the closure instruction to five 35 of intelligent switch simultaneously, control alarm device 8 sends the police dispatch newspaper, remind managers in time to survey actual conditions, whether need take extra measure.
The specific working process of the invention is as follows: when the controller 4 receives a water signal of the water level detection I21, the intelligent switch I31 and the intelligent switch V35 are controlled to be closed, the water pump I11 is started to work, and the alarm device 8 is controlled to give an alarm; when the controller 4 receives a water signal of the water level detector II 22 or receives an overload signal of the overload protector 7 of the water pump I11, a closing instruction is sent to the intelligent switch II 32, and the water pump II 12 is started to work;
when the controller 4 receives a signal that the temperature of the temperature sensor 5 is too high, or the controller 4 receives a signal that the humidity of the humidity detector 6 is too high, the controller 4 sends a closing instruction to the intelligent switch III 33 and the intelligent switch IV 34 to control the air inlet fan 9 and the air outlet fan 10 to start, circulation of air inside and outside the power distribution room is enhanced, when the controller 4 receives a normal temperature signal of the temperature sensor 5, or the controller 4 receives a normal humidity signal of the humidity detector 6, the controller 4 sends a disconnection instruction to the intelligent switch III 33 and the intelligent switch IV 34 to control the air inlet fan 9 and the air outlet fan 10 to stop working, and energy consumption is saved.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210789473.9A CN115085073A (en) | 2022-07-06 | 2022-07-06 | Intelligent device for preventing power distribution room from being water-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210789473.9A CN115085073A (en) | 2022-07-06 | 2022-07-06 | Intelligent device for preventing power distribution room from being water-proof |
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| CN115085073A true CN115085073A (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210789473.9A Pending CN115085073A (en) | 2022-07-06 | 2022-07-06 | Intelligent device for preventing power distribution room from being water-proof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790704A (en) * | 2022-10-27 | 2023-03-14 | 莱格特智电物联科技(重庆)有限公司 | A comprehensive monitoring system and method for power distribution room environment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076833A (en) * | 2014-07-04 | 2014-10-01 | 国家电网公司 | Intelligent switch station water level monitoring and automatic drainage method |
| CN104104016A (en) * | 2013-04-15 | 2014-10-15 | 莱芜科泰电力科技有限公司 | Novel box-type substation |
| CN205092435U (en) * | 2015-11-17 | 2016-03-16 | 国网山东省电力公司潍坊供电公司 | Electricity distribution room automatic water discharging device |
| CN206389030U (en) * | 2017-01-21 | 2017-08-08 | 江苏中浩电力工程有限公司 | A kind of box-type substation safety control system |
| CN208224876U (en) * | 2018-05-31 | 2018-12-11 | 玉溪大红山矿业有限公司 | A kind of draining dehumidifying switchgear house |
| CN217741104U (en) * | 2022-07-06 | 2022-11-04 | 北京天弘瑞电力科技有限公司 | Intelligent device for preventing water in power distribution room |
-
2022
- 2022-07-06 CN CN202210789473.9A patent/CN115085073A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104104016A (en) * | 2013-04-15 | 2014-10-15 | 莱芜科泰电力科技有限公司 | Novel box-type substation |
| CN104076833A (en) * | 2014-07-04 | 2014-10-01 | 国家电网公司 | Intelligent switch station water level monitoring and automatic drainage method |
| CN205092435U (en) * | 2015-11-17 | 2016-03-16 | 国网山东省电力公司潍坊供电公司 | Electricity distribution room automatic water discharging device |
| CN206389030U (en) * | 2017-01-21 | 2017-08-08 | 江苏中浩电力工程有限公司 | A kind of box-type substation safety control system |
| CN208224876U (en) * | 2018-05-31 | 2018-12-11 | 玉溪大红山矿业有限公司 | A kind of draining dehumidifying switchgear house |
| CN217741104U (en) * | 2022-07-06 | 2022-11-04 | 北京天弘瑞电力科技有限公司 | Intelligent device for preventing water in power distribution room |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790704A (en) * | 2022-10-27 | 2023-03-14 | 莱格特智电物联科技(重庆)有限公司 | A comprehensive monitoring system and method for power distribution room environment |
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Application publication date: 20220920 |