CN107910757A - A kind of power distribution cabinet dust suction cooling system - Google Patents
A kind of power distribution cabinet dust suction cooling system Download PDFInfo
- Publication number
- CN107910757A CN107910757A CN201711127852.7A CN201711127852A CN107910757A CN 107910757 A CN107910757 A CN 107910757A CN 201711127852 A CN201711127852 A CN 201711127852A CN 107910757 A CN107910757 A CN 107910757A
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- China
- Prior art keywords
- unit
- instruction
- data
- dust suction
- module
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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
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- 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
-
- 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
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of power distribution cabinet dust suction cooling system, is made of monitoring module, control module, timing module, execution module, alarm modules, backstage main website；The monitoring module includes temperature monitoring unit, and the temperature monitoring unit is used to monitor in power distribution cabinet body and instrument, the temperature of conductive line surfaces；The control module includes data analysis unit, data processing unit and instruction sending unit, the data that the data analysis unit is used to be obtained monitoring module are conveyed to data processing unit after being analyzed, the data processing unit reaches instruction sending unit for being converted into instruction after data mart modeling is handled, and described instruction transmitting element is used to command information issuing its accessory module.The present invention monitoring temperature and can carry out radiating treatment automatically in real time, can periodically carry out dust suction processing and can carry out urgent dust suction processing in sandstorm weather, can store data and be analyzed, reduce the probability that security incident occurs.
Description
Technical field
The present invention relates to dust suction technical field of heat dissipation, more particularly to a kind of power distribution cabinet dust suction cooling system.
Background technology
At present, power distribution cabinet is to be used to carry out matching somebody with somebody for electric energy distribution, control, metering and connection cables in power supply system
Electric equipment, is widely used in various electrical systems.Various control devices to be installed, it can be produced very at work in power distribution cabinet
More heats, when heat gathers it is too many when, be unfavorable for control device work, can also influence the performance of power distribution cabinet.Dust in air
Control device surface can be deposited in, influences the proper heat reduction of control device, the heat of control device concentrates on device inside, to device
Part damages, and then influences the normal operation of electric system.But existing technology also rests on the dust detection in cabinet
In the stage of artificial detection, cabinet door is periodically opened by staff and carries out dust suction radiating treatment, lacks security, easily causes safety
Accident.
Through retrieval, Chinese Patent Application No. for CN105611813A disclose a kind of dust collecting system for radiator and
The electronic equipment of the system is provided with, the dust collecting system for radiator is detected on the radiating fin of the radiator
Amount of dust, and corresponding cleaning operation is carried out according to the amount of dust, to reduce the dust on the radiating fin.
Existing dust collecting system for radiator and it is provided with the electronic equipment of the system and has the following disadvantages：Cannot
Storage detection data, to dust detect it is not accurate enough, and detect position it is limited can not comprehensive dust suction, lack timing means into
Row periodicity dust suction.
The content of the invention
It is an object of the invention to provide a kind of power distribution cabinet dust suction cooling system, possessing being capable of monitoring temperature and automatic in real time
Radiating treatment is carried out, dust suction processing can be periodically carried out, the advantages of data are analyzed can be stored, solve to supervise in real time
The problem of testing temperature changes and cools down automatically, hand inspection can only be relied on to carry out dust suction.
A kind of power distribution cabinet dust suction cooling system according to embodiments of the present invention, the power distribution cabinet dust suction cooling system is by monitoring
Module, control module, timing module, execution module, alarm modules, backstage main website composition；
The monitoring module includes temperature monitoring unit, the temperature monitoring unit be used to monitor in power distribution cabinet body and
Instrument, the temperature of conductive line surfaces；
The control module includes data analysis unit, data processing unit and instruction sending unit, the data analysis
The data that unit is used to be obtained monitoring module are conveyed to data processing unit after being analyzed, the data processing unit is used
Instruction is converted into after data mart modeling is handled and reaches instruction sending unit, described instruction transmitting element is used under command information
Send out its accessory module；
The timing module includes timing unit and information conversion unit, and the timing unit is used to specify the dust suction cycle,
Described information converting unit is used for the instruction transmission that the information that timing unit is formulated is converted into instruction and is conveyed in control module
Unit；
The execution module includes heat-sink unit and cleaner unit, and the heat-sink unit is used to receive heat dissipation instruction and starts
Radiator, the cleaner unit instruct for receiving dust suction and start dust exhaust apparatus；
The alarm modules include alarm bell, warning indicator light and warning information transmitting element, the alarm bell and alarm instruction
Lamp is used to remind a certain data exception of staff, and the warning information transmitting element is used for especially abnormal data sending extremely
Backstage main website；
The backstage main website is used to receive warning information and takes treatment measures.
Further, the monitoring module further includes dust detection unit, contains for the dust in air in detecting box body
Amount.
Further, the power distribution cabinet dust suction cooling system further includes memory module, is monitored for preserving monitoring module
Data.
Further, the power distribution cabinet dust suction cooling system further includes display module, becomes for real-time display data directly perceived
Change situation.
Further, described instruction transmitting element according to data it is normal, exceed, instruction is divided into level-one, two by abnormal conditions
Level, three-level.
Further, the warning indicator light according to the level-one of instruction, two level, three-level situation and flicker green light, Huang respectively
Lamp, red light.
Further, the temperature monitoring unit includes multiple temperature sensors, and each temperature sensor corresponds to one
A stationary monitoring point, for monitoring the air themperature of corresponding stationary monitoring point in real time, for being again provided with the instrument that easily generates heat
The temperature sensor, control mould is sent to for the temperature change on real-time monitoring instrument surface, and by above-mentioned monitoring data
Data analysis unit in the block.
Further, a kind of work step of power distribution cabinet dust suction cooling system is as follows：
S1:Monitoring and timing, the temperature variations of each several part in power distribution cabinet body are monitored by temperature monitoring unit, especially
It is instrument surface temperature, and transfers data to control module；Ash in cabinet in air is measured by dust detection unit
Dust content；The dust suction cycle was set as one month by timing module, and cycle dust suction instruction is transmitted in control module；
S2：Storage and display, are intuitively shown by display module by the data obtained are monitored by display screen, and
And data are all saved by memory module；
S3：Data Analysis Services, the data that monitoring module transmits are analyzed, determine whether data are in normal range (NR)
It is interior, instruction is converted into after then data are handled data mart modeling by data processing unit and is sent to instruction sending unit；
S4：Instruction is sent, and when temperature value is excessive, the heat-sink unit into execution module sends heat dissipation instruction；To execution
Mould cleaner unit in the block sends regular dust suction instruction；When the dust index in the continuous sandstorm weather of experience, cabinet can be anxious
Play rises, and dust detection unit transmits data to control module, and control module sends urgent dust suction to cleaner unit and instructs；Root
According to data it is normal, exceed, instruction is divided into level-one, two level, three-level and is sent to alarm modules by abnormal three kinds of situations；
S5：Instruction performs, and after receiving heat dissipation instruction, starts air-cooler by heat-sink unit and radiates to cabinet, until
Temperature returns normal value；After urgent dust suction instruction is received, it will be instructed prior to regular dust suction, dust suction is started by cleaner unit
Wind turbine reduces the dust content in air in cabinet；When reaching the specified cycle, regular dust suction instruction is received, passes through cleaner unit
Start dust absorption fan and carry out dust suction processing；When receiving primary alarm instruction, warning indicator light lights green light, when receiving second-level alarm
During instruction, warning indicator light lights amber light, and when receiving three-level alarm command, warning indicator light flashes the redlight and alarm bell sounds,
Backstage main website will send information to by warning information transmitting element at the same time, asked by relevant staff's solution that takes urgent measure
Topic.
The present invention has an advantageous effect in that compared with prior art：The system is mainly used for monitoring power distribution cabinet automatically
Interior temperature and amount of dust, and can self adjustment, ensure power distribution cabinet can trouble free service, decrease security incident generation
Probability；Monitoring module can monitor concrete numerical value change, and intuitively be expressed by display module, staff is not opened cabinet
Also it understand that the situation in cabinet, memory module can save numerical value, so that staff studies, when which understanding
Between section numerical exception it is obvious, solved the problems, such as so as to formulate new method；Timing module can customize periodically order to cabinet into
Row periodicity dust suction measure, ensures that dust in air content remains at normal level in cabinet, so as to protect conducting wire, instrument
It will not influence to radiate because accumulating dust；Control module and execution module are connected each other by instruction, can be in no work people
The various devices of automatic running carry out heat dissipation and dust suction processing under the interference of member, ensure that the security of power distribution cabinet；Alarm modules are then
Show the working condition of power distribution cabinet by intuitive way, and can report situations in time to backstage main website when breaking down,
Reduce security incident odds；Cooperated, can be radiated automatically and dust suction by the system each several part module, protected
The safe and efficient work of power distribution cabinet is demonstrate,proved.
Brief description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of system block diagram of power distribution cabinet dust suction cooling system proposed by the present invention.
Fig. 2 is a kind of control module block diagram of power distribution cabinet dust suction cooling system proposed by the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
With reference to Fig. 1-2, a kind of power distribution cabinet dust suction cooling system, including the power distribution cabinet dust suction cooling system is by monitoring mould
Block, control module, timing module, execution module, alarm modules, backstage main website composition；
The monitoring module includes temperature monitoring unit, the temperature monitoring unit be used to monitor in power distribution cabinet body and
Instrument, the temperature of conductive line surfaces；
The control module includes data analysis unit, data processing unit and instruction sending unit, the data analysis
The data that unit is used to be obtained monitoring module are conveyed to data processing unit after being analyzed, the data processing unit is used
Instruction is converted into after data mart modeling is handled and reaches instruction sending unit, described instruction transmitting element is used under command information
Send out its accessory module；
The timing module includes timing unit and information conversion unit, and the timing unit is used to specify the dust suction cycle,
Described information converting unit is used for the instruction transmission that the information that timing unit is formulated is converted into instruction and is conveyed in control module
Unit；
The execution module includes heat-sink unit and cleaner unit, and the heat-sink unit is used to receive heat dissipation instruction and starts
Radiator, the cleaner unit instruct for receiving dust suction and start dust absorption fan；
The alarm modules include alarm bell, warning indicator light and warning information transmitting element, the alarm bell and alarm instruction
Lamp is used to remind a certain data exception of staff, and different message, the alarm can be passed on by different display situations
Information transmitting unit is used for especially abnormal data sending to backstage main website；
The backstage main website is used to receive warning information and takes treatment measures.
The monitoring module further includes dust detection unit, for the dust content in air in detecting box body, Neng Gou
Sandstorm weather detects the exception of dust index in cabinet in time, and transfers data to subsequent module and handled, described to match somebody with somebody
Electric cabinet dust suction cooling system further includes memory module, for preserving the data of monitoring module acquisition, can be easy to staff
The period of numerical exception is solved so as to take corrective measure, the power distribution cabinet dust suction cooling system further includes display module, is used for
Display data situation of change directly perceived in real time, described instruction transmitting element according to data it is normal, exceed, instruction is divided into by abnormal conditions
Level-one, two level, three-level, the warning indicator light according to the level-one of instruction, two level, three-level situation and flicker respectively green light, amber light,
Red light, can be handled exception information classification, and allow staff to treat with a certain discrimination has targetedly measure, the temperature to take
Monitoring unit includes multiple temperature sensors, and each temperature sensor corresponds to a stationary monitoring point, for monitoring in real time
The air themperature of corresponding stationary monitoring point, for being again provided with the temperature sensor on the instrument that easily generates heat, for supervising in real time
The temperature change on instrument surface is surveyed, and above-mentioned monitoring data are sent to the data analysis unit in control module, Neng Gouquan
The temperature variations of each section, make the data of acquisition more accurate in the monitoring cabinet in orientation.
A kind of work step of power distribution cabinet dust suction cooling system of the present invention is as follows：
S1:Monitoring and timing, the temperature variations of each several part in power distribution cabinet body are monitored by temperature monitoring unit, especially
It is instrument surface temperature, and transfers data to control module；Ash in cabinet in air is measured by dust detection unit
Dust content；The dust suction cycle was set as one month by timing module, and cycle dust suction instruction is transmitted in control module；
S2：Storage and display, are intuitively shown by display module by the data obtained are monitored, and pass through storage
Module all saves data；
S3：Data Analysis Services, the data that monitoring module transmits are analyzed, determine whether data are in normal range (NR)
It is interior, instruction is converted into after then data are handled data mart modeling by data processing unit and is sent to instruction sending unit；
S4：Instruction is sent, and when temperature value is excessive, the heat-sink unit into execution module sends heat dissipation instruction；To execution
Mould cleaner unit in the block sends regular dust suction instruction；When the dust index in the continuous sandstorm weather of experience, cabinet can be anxious
Play rises, and dust detection unit transmits data to control module, and control module sends urgent dust suction to cleaner unit and instructs；Root
According to data it is normal, exceed, instruction is divided into level-one, two level, three-level and is sent to alarm modules by abnormal three kinds of situations；
S5：Instruction performs, and after receiving heat dissipation instruction, starts air-cooler by heat-sink unit and radiates to cabinet, until
Temperature returns normal value；After urgent dust suction instruction is received, it will be instructed prior to regular dust suction, dust suction is started by cleaner unit
Wind turbine reduces the dust content in air in cabinet；When reaching the specified cycle, regular dust suction instruction is received, passes through cleaner unit
Start dust absorption fan and carry out dust suction processing；When receiving primary alarm instruction, warning indicator light lights green light, when receiving second-level alarm
During instruction, warning indicator light lights amber light, and when receiving three-level alarm command, warning indicator light flashes the redlight and alarm bell sounds,
Backstage main website will send information to by warning information transmitting element at the same time, asked by relevant staff's solution that takes urgent measure
Topic.
Part is not described in detail by the present invention, is the known technology of those skilled in the art.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
- A kind of 1. power distribution cabinet dust suction cooling system, it is characterised in that：The power distribution cabinet dust suction cooling system includes monitoring module, control Molding block, timing module, execution module, alarm modules, backstage main website；The monitoring module includes temperature monitoring unit, and the temperature monitoring unit is used to monitor in power distribution cabinet body and instrument The temperature of table, conductive line surfaces；The control module includes data analysis unit, data processing unit and instruction sending unit, the data analysis unit Data for monitoring module to be obtained are conveyed to data processing unit after being analyzed, the data processing unit is used for will Instruction is converted into after data mart modeling processing and reaches instruction sending unit, described instruction transmitting element is used to command information issuing it Accessory module；The timing module includes timing unit and information conversion unit, and the timing unit is used to specify the dust suction cycle, described Information conversion unit is used for the instruction sending unit that the information that timing unit is formulated is converted into instruction and is conveyed in control module；The execution module includes heat-sink unit and cleaner unit, and the heat-sink unit is used to receive heat dissipation instruction and starts heat dissipation Device, the cleaner unit instruct for receiving dust suction and start dust exhaust apparatus；The alarm modules include alarm bell, warning indicator light and warning information transmitting element, and the alarm bell and warning indicator light are used In reminding a certain data exception of staff, the warning information transmitting element is used for especially abnormal data sending to backstage Main website；The backstage main website is used to receive warning information and takes treatment measures.
- A kind of 2. power distribution cabinet dust suction cooling system according to claim 1, it is characterised in that：The monitoring module further includes Dust detection unit, for the dust content in air in detecting box body.
- A kind of 3. power distribution cabinet dust suction cooling system according to claim 1, it is characterised in that：The power distribution cabinet dust suction heat dissipation System further includes memory module, the data monitored for preserving monitoring module.
- A kind of 4. power distribution cabinet dust suction cooling system according to claim 1, it is characterised in that：The power distribution cabinet dust suction heat dissipation System further includes display module, for real-time display data situation of change directly perceived.
- A kind of 5. power distribution cabinet dust suction cooling system according to claim 1, it is characterised in that：Described instruction transmitting element root According to data it is normal, exceed, instruction is divided into level-one, two level, three-level by abnormal conditions.
- A kind of 6. power distribution cabinet dust suction cooling system according to claim 5, it is characterised in that：The warning indicator light according to The level-one of instruction, two level, three-level situation and flicker green light, amber light, red light respectively.
- A kind of 7. power distribution cabinet dust suction cooling system according to claim 1, it is characterised in that：The temperature monitoring unit bag Multiple temperature sensors are included, each temperature sensor corresponds to a stationary monitoring point, for monitoring corresponding fixed prison in real time The air themperature of measuring point, for being again provided with the temperature sensor on the instrument that easily generates heat, for real-time monitoring instrument surface Temperature change, and above-mentioned monitoring data are sent to the data analysis unit in control module.
- 8. according to a kind of power distribution cabinet dust suction cooling system of claim 1-7 any one of them, it is characterised in that：Its work step It is as follows：S1:Monitoring and timing, the temperature variations of each several part in power distribution cabinet body are monitored by temperature monitoring unit, especially Instrument surface temperature, and transfer data to control module；The dust measured by dust detection unit in cabinet in air contains Amount；The dust suction cycle was set as one month by timing module, and cycle dust suction instruction is transmitted in control module；S2：Storage and display, are intuitively shown by display module by the data obtained are monitored by display screen, and are led to Memory module is crossed all to save data；S3：Data Analysis Services, the data that monitoring module transmits are analyzed, and determine data whether in normal range (NR), Then instruction is converted into after data are handled data mart modeling by data processing unit to send to instruction sending unit；S4：Instruction is sent, and when temperature value is excessive, the heat-sink unit into execution module sends heat dissipation instruction；To execution module In cleaner unit send regular dust suction instruction；When meeting with continuous sandstorm weather, the dust index in cabinet can drastically on Rise, dust detection unit transmits data to control module, and control module sends urgent dust suction to cleaner unit and instructs；According to number According to it is normal, exceed, instruction is divided into level-one, two level, three-level and is sent to alarm modules by abnormal three kinds of situations；S5：Instruction performs, and after receiving heat dissipation instruction, starts air-cooler by heat-sink unit and radiates to cabinet, until temperature Return normal value；After urgent dust suction instruction is received, it will be instructed prior to regular dust suction, dust absorption fan is started by cleaner unit Reduce the dust content in air in cabinet；When reaching the specified cycle, regular dust suction instruction is received, is started by cleaner unit Dust absorption fan carries out dust suction processing；When receiving primary alarm instruction, warning indicator light lights green light, is instructed when receiving second-level alarm When, warning indicator light lights amber light, and when receiving three-level alarm command, warning indicator light flashes the redlight and alarm bell sounds, at the same time Backstage main website will send information to by warning information transmitting element, taken urgent measure and solved the problems, such as by relevant staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711127852.7A CN107910757A (en) | 2017-11-15 | 2017-11-15 | A kind of power distribution cabinet dust suction cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127852.7A CN107910757A (en) | 2017-11-15 | 2017-11-15 | A kind of power distribution cabinet dust suction cooling system |
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| Publication Number | Publication Date |
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| CN107910757A true CN107910757A (en) | 2018-04-13 |
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ID=61844106
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| CN201711127852.7A Pending CN107910757A (en) | 2017-11-15 | 2017-11-15 | A kind of power distribution cabinet dust suction cooling system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708268A (en) * | 2021-08-27 | 2021-11-26 | 安徽富煌电力装备科技有限公司 | Intelligent high-low voltage cabinet system |
| CN114400883A (en) * | 2021-12-28 | 2022-04-26 | 江苏力普通瑞电力电子科技有限公司 | High-voltage inverter pre-charging system convenient to maintain |
| CN116404549A (en) * | 2022-11-02 | 2023-07-07 | 紫泉能源技术股份有限公司 | Integrated refrigeration consumption reduction control system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929317A (en) * | 2012-11-15 | 2013-02-13 | 江苏高远电力科技有限公司 | Monitoring and controlling system for sealed space environment |
| CN202997358U (en) * | 2012-11-06 | 2013-06-12 | 北京国网普瑞特高压输电技术有限公司 | Intelligent control cabinet used for intelligent substation |
| CN204602666U (en) * | 2015-04-28 | 2015-09-02 | 闫淑梅 | Based on time-controlled scraper-type solar panel dust arrester |
| CN105160794A (en) * | 2015-10-14 | 2015-12-16 | 国家电网公司 | Low-voltage power distribution cabinet fire alarm protection device and temperature detection method |
| CN106329334A (en) * | 2016-11-01 | 2017-01-11 | 河南机电高等专科学校 | Protector of assembled transformer with remote pre-warning monitoring function |
| CN206236970U (en) * | 2016-11-21 | 2017-06-09 | 杭州松都智开电气有限公司 | A kind of power distribution cabinet with electrostatic precipitation function |
-
2017
- 2017-11-15 CN CN201711127852.7A patent/CN107910757A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202997358U (en) * | 2012-11-06 | 2013-06-12 | 北京国网普瑞特高压输电技术有限公司 | Intelligent control cabinet used for intelligent substation |
| CN102929317A (en) * | 2012-11-15 | 2013-02-13 | 江苏高远电力科技有限公司 | Monitoring and controlling system for sealed space environment |
| CN204602666U (en) * | 2015-04-28 | 2015-09-02 | 闫淑梅 | Based on time-controlled scraper-type solar panel dust arrester |
| CN105160794A (en) * | 2015-10-14 | 2015-12-16 | 国家电网公司 | Low-voltage power distribution cabinet fire alarm protection device and temperature detection method |
| CN106329334A (en) * | 2016-11-01 | 2017-01-11 | 河南机电高等专科学校 | Protector of assembled transformer with remote pre-warning monitoring function |
| CN206236970U (en) * | 2016-11-21 | 2017-06-09 | 杭州松都智开电气有限公司 | A kind of power distribution cabinet with electrostatic precipitation function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708268A (en) * | 2021-08-27 | 2021-11-26 | 安徽富煌电力装备科技有限公司 | Intelligent high-low voltage cabinet system |
| CN114400883A (en) * | 2021-12-28 | 2022-04-26 | 江苏力普通瑞电力电子科技有限公司 | High-voltage inverter pre-charging system convenient to maintain |
| CN114400883B (en) * | 2021-12-28 | 2023-04-21 | 江苏力普通瑞电力电子科技有限公司 | High-voltage inverter pre-charging system convenient to maintain |
| CN116404549A (en) * | 2022-11-02 | 2023-07-07 | 紫泉能源技术股份有限公司 | Integrated refrigeration consumption reduction control system |
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