CN114520478A - Intelligent temperature monitoring system of power distribution cabinet - Google Patents

Intelligent temperature monitoring system of power distribution cabinet Download PDF

Info

Publication number
CN114520478A
CN114520478A CN202210340597.9A CN202210340597A CN114520478A CN 114520478 A CN114520478 A CN 114520478A CN 202210340597 A CN202210340597 A CN 202210340597A CN 114520478 A CN114520478 A CN 114520478A
Authority
CN
China
Prior art keywords
temperature
power distribution
monitoring system
module
vent
Prior art date
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.)
Pending
Application number
CN202210340597.9A
Other languages
Chinese (zh)
Inventor
范炜豪
张泽
鞠玲
翁蓓蓓
徐兴春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd filed Critical Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority to CN202210340597.9A priority Critical patent/CN114520478A/en
Publication of CN114520478A publication Critical patent/CN114520478A/en
Pending legal-status Critical Current

Links

Images

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
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • 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
    • 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
    • H02B1/32—Mounting of devices therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

本发明属于基于配电柜领域，具体涉及一种配电柜智能温度监测系统。本发明提供的一种配电柜智能温度监测系统，柜体的侧壁上方设有第一通风口，柜体的底部设有空腔；空腔的上方与柜体连通处设有风扇，空腔的侧壁上方设有第二通风口，空腔的侧壁下方设有第三通风口，第二通风口与第三通风口均为电控开启及关闭，空腔内位于第三通风口上方设有水冷模块。本发明提供的一种配电柜智能温度监测系统，能实时监测柜体内部温度以及外部温度，依据内部温度与外部温度的温差实时调节散热模式，智能化程度高，散热效果好。

Figure 202210340597

The invention belongs to the field of power distribution cabinets, and in particular relates to an intelligent temperature monitoring system for power distribution cabinets. The invention provides an intelligent temperature monitoring system for a power distribution cabinet. A first ventilation port is arranged above the side wall of the cabinet body, and a cavity is arranged at the bottom of the cabinet body; A second ventilation port is provided above the side wall of the cavity, and a third ventilation port is provided under the side wall of the cavity. The second ventilation port and the third ventilation port are both electrically controlled to open and close. There is a water cooling module above. The invention provides an intelligent temperature monitoring system for a power distribution cabinet, which can monitor the internal temperature and external temperature of the cabinet in real time, adjust the heat dissipation mode in real time according to the temperature difference between the internal temperature and the external temperature, and has a high degree of intelligence and good heat dissipation effect.

Figure 202210340597

Description

Intelligent temperature monitoring system of power distribution cabinet
Technical Field
The invention belongs to the field of power distribution cabinets, and particularly relates to an intelligent temperature monitoring system for a power distribution cabinet.
Background
Because switch board inside disposes a large amount of electric power and communication equipment, for example components and parts such as fuse, contactor, residual current operated protector, capacitance meter, circuit breaker, kilowatt-hour meter, converter, these components and parts when outdoor temperature is too high, in addition in the in-process of long-time operation also can produce a large amount of heats by oneself, especially have the product of converter, the heat of production is bigger. The temperature in the power distribution cabinet can easily reach more than 40 ℃, and the components are very sensitive to high temperature, so that once the temperature in the power distribution cabinet is higher than 40 ℃ for a long time, the operation stability and the service life of power distribution equipment can be seriously influenced. Not only can make the equipment component in the switch board age in advance, shorten life, still can influence the normal work of components and parts, still can lead to burning out of components and parts even, cause the accident. Therefore, a heat dissipation measure of the power distribution cabinet is made very necessary.
Under the general condition, all install the exhaust fan on the switch board and realize the cooling, this kind of cooling mode is with the inside and outside air current that forms of switch board to go in taking the outer atmosphere of switch board with the heat in the switch board, but when external temperature is higher than the inside temperature of switch board can appear in the actual process, at this moment adopt this kind of mode again, will cause and bring into the switch board with the higher thermal current in the external world, but not the effect that does not have the cooling, reverse play opposite effect.
Disclosure of Invention
The intelligent temperature monitoring system for the power distribution cabinet, provided by the invention, can monitor the temperature of the power distribution cabinet more intelligently and can realize intelligent cooling according to the external and internal temperature conditions.
According to the intelligent temperature monitoring system for the power distribution cabinet, the first ventilation opening is formed in the upper portion of the side wall of the cabinet body, and the bottom of the cabinet body is provided with the cavity; a fan is arranged at the position, communicated with the cabinet body, above the cavity, a second ventilation opening is arranged above the side wall of the cavity, a third ventilation opening is arranged below the side wall of the cavity, the second ventilation opening and the third ventilation opening are both opened and closed in an electric control mode, and a water cooling module is arranged above the third ventilation opening in the cavity;
the temperature control cabinet is also provided with an inner temperature measuring detector, a control module and a power supply module, and an outer temperature measuring detector is arranged outside the cabinet body; the power supply module supplies power to the second ventilation opening, the third ventilation opening, the inner temperature measuring detector, the outer temperature measuring detector, the control module and the water cooling module; the control module is connected with the second ventilation opening, the third ventilation opening, the inner temperature measuring detector, the outer temperature measuring detector and the water cooling module.
As further optimization of the invention, a wireless transmission module is also arranged; the wireless transmission module is connected with the power supply module and the control module and is communicated with the mobile terminal.
As a further optimization of the invention, the internal temperature measuring detector is arranged near the components in the cabinet body.
As a further optimization of the invention, a plurality of external temperature measuring detectors are arranged and are respectively arranged outside the cabinet body and in the external environment within the range.
As a further optimization of the invention, the external temperature detector is replaced by a wireless receiving module; the wireless receiving module receives real-time temperature information of the meteorological system.
As a further optimization of the invention, the water cooling module comprises a circulating water pump and a water cooling pipe; the circulating water pump circulates water in the water cooling pipe.
As a further optimization of the invention, two or more fans are provided.
As a further optimization of the invention, the water cooling pipe comprises an upper pipe and a lower pipe; the lower pipe is positioned between the second ventilation opening and the third ventilation opening; the upper duct is located above the lower duct and between the fans.
As a further optimization of the invention, the cavity is separated by the partition board.
As a further optimization of the invention, the method also comprises a control method, and the steps are as follows:
s1: when the temperature detected by the inner temperature detector is higher than the preset value and higher than the temperature detected by the outer temperature detector, the second ventilation opening is opened, and the fan is opened;
s2: the internal temperature detector detects the temperature in the cabinet in real time until the detected temperature is lower than a preset value, the second ventilation opening is closed, and the fan is closed;
s3: when the temperature detected by the inner temperature detector is higher than a preset value and lower than the temperature detected by the outer temperature detector, the third air inlet is opened, the fan is opened, and the water cooling module is started;
s4: and the internal temperature detector detects the temperature in the cabinet in real time until the detected temperature is lower than a preset value, the third ventilation opening is closed, the fan is closed, and the water cooling module stops working.
The intelligent temperature monitoring system for the power distribution cabinet, provided by the invention, can monitor the internal temperature and the external temperature of the cabinet body in real time, can adjust the heat dissipation mode in real time according to the temperature difference between the internal temperature and the external temperature, and has the advantages of high intelligent degree and good heat dissipation effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the air conditioner comprises a cabinet body 1, a first ventilation opening 2, a cavity 3, a fan 4, a second ventilation opening 5, a third ventilation opening 6, a water cooling pipe 7, an upper pipe 7a and a lower pipe 7 b.
Detailed Description
As shown in fig. 1, in the present embodiment, the first ventilation openings 2 are respectively arranged above the side wall of the cabinet body 1 in a bilateral symmetry manner, and the first ventilation openings 2 are used for discharging heat in the cabinet, because hot air can float upwards, the first ventilation openings 2 are arranged above the cabinet body 1, which is more beneficial to discharging heat.
The bottom of the cabinet body 1 is provided with a cavity 3, preferably, a partition board can be adopted to separate a part of space of the cabinet body 1 to be used as the cavity 3, the fan 4 is arranged on the partition board, the fan 4 can bring the gas in the cavity 3 into the cabinet body 1 and blow the gas in the cabinet body 1 upwards, and the gas is discharged from the first vent 2. The fans 4 in this embodiment are respectively provided at the left and right sides, and a plurality of fans can be actually provided according to the size of the cabinet 1.
The bilateral symmetry of the lateral wall top of cavity 3 respectively is equipped with a second ventilation opening 5, the bilateral symmetry of the lateral wall below of cavity 3 respectively is equipped with a third ventilation opening 6, second ventilation opening 5 all is equipped with third ventilation opening 6 and seals the door, seals the door and can open or close, seals the door and opens the time, and the air current can follow second ventilation opening 5 and third ventilation opening 6 and pass through, seals the door and closes the time, and the air current can't follow second ventilation opening 5 and third ventilation opening 6 and pass through. The door sealing is electrically controlled.
And a water cooling module is arranged above the third ventilation opening 6 in the cavity 3 and is used for reducing the heat of the surrounding airflow. Specifically, the water cooling module includes a circulating water pump that circulates water in the water cooling tubes 7, and the water cooling tubes 7 that circulates cold water in the water cooling tubes 7 to reduce the amount of ambient heat. Preferably, the water cooling pipe 7 comprises an upper pipe 7a and a lower pipe 7b, the lower pipe 7b is located between the second ventilation opening 5 and the third ventilation opening 6, and in order to achieve the best water cooling effect, the upper pipe 7a should occupy the space as much as possible to maximize the occupied volume. The upper duct 7a is located above the lower duct 7b and between the two fans 4.
The embodiment is also provided with an inner temperature measuring detector, a control module and a power supply module, and an outer temperature measuring detector is arranged outside the cabinet body 1. The power supply module supplies power to the second ventilation opening 5, the third ventilation opening 6, the inner temperature measuring detector, the outer temperature measuring detector, the control module and the water cooling module. The control module is connected with the second ventilation opening 5, the third ventilation opening 6, the internal temperature measuring detector, the external temperature measuring detector and the water cooling module.
The internal temperature measuring detector is used for monitoring the temperature in the cabinet body 1, and is preferably arranged near the components in the cabinet body 1, because the temperature is the highest, the internal temperature measuring detector only needs to detect the highest temperature.
The external temperature measuring detector is used for detecting the temperature outside the cabinet body 1, and because the external temperature has a large temperature difference sometimes, for example, the temperature under strong light irradiation and the temperature at a cool place may have a great difference, the external temperature measuring detector is preferably provided with a plurality of external temperature measuring detectors, and then the average value of the detected temperature values is calculated to obtain the average temperature. The external temperature detector can be arranged outside the cabinet body 1 and in the external environment within the range, so as to obtain the external environment temperature of the cabinet body 1, not just the surface temperature of the cabinet body 1.
Of course, the external temperature detector can also be replaced by a wireless receiving module, and the wireless receiving module receives real-time temperature information of the meteorological system. The meteorological system can be data sent by a meteorological bureau and can also be temperature monitored by an internal environment.
Preferably, the cabinet body 1 is also internally provided with a wireless transmission module, the wireless transmission module is connected with the power module and the control module, and the wireless transmission module is communicated with the mobile terminal. Therefore, the working personnel can monitor the heat dissipation condition in the cabinet body 1 in real time through the mobile terminal, and can conveniently do human intervention in time.
The embodiment also comprises a control method, which comprises the following steps:
s1: when the temperature detected by the inner temperature detector is higher than the preset value and higher than the temperature detected by the outer temperature detector, the control module controls the second ventilation opening 5 and the fan 4 to be opened. The fan 4 sucks the external air flow from the second ventilation opening 5, and drives the air flow to flow from bottom to top, and discharges the hot air from the first ventilation opening 2. The structural features of the upper tube 7a and the lower tube 7b in this embodiment are such that the water-cooled tube 7 does not affect the flow of the gas entering from the second ventilation opening 5.
S2: the internal temperature detector detects the temperature in the cabinet in real time, and the second ventilation opening 5 is closed and the fan 4 is closed until the detected temperature is lower than a preset value.
S3: when the temperature detected by the inner temperature detector is higher than the preset value and lower than the temperature detected by the outer temperature detector, the third air vent 6 is opened, the fan 4 is opened, and the water cooling module is started. The fan 4 sucks in the external air flow coming from the third air vent 6, the temperature of the air flow is reduced after the air flow passes through the water cooling module, then the air flow flows from bottom to top, hot air is discharged from the first air vent 2, and the effect of cooling is achieved.
S4: the internal temperature detector detects the temperature in the cabinet in real time until the detected temperature is lower than a preset value, the third ventilation opening 6 is closed, the fan 4 is closed, and the water cooling module stops working.
This embodiment can be according to the temperature condition of the internal portion of cabinet 1 and external world, and the automatic cooling strategy that changes adopts different cooling methods when the internal and external temperature of the cabinet 1 is different, has realized controlling temperature more meticulously, makes the cooling effect reach best.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1.一种配电柜智能温度监测系统，其特征在于，柜体的侧壁上方设有第一通风口，柜体的底部设有空腔；空腔的上方与柜体连通处设有风扇，空腔的侧壁上方设有第二通风口，空腔的侧壁下方设有第三通风口，第二通风口与第三通风口均为电控开启及关闭，空腔内位于第三通风口上方设有水冷模块；1. An intelligent temperature monitoring system for a power distribution cabinet, characterized in that, a first vent is provided above the side wall of the cabinet body, and a cavity is provided at the bottom of the cabinet body; a fan is provided at the place where the upper part of the cavity communicates with the cabinet body , a second ventilation port is arranged above the side wall of the cavity, and a third ventilation port is arranged under the side wall of the cavity. There is a water cooling module above the vent; 还设有内测温度检测器、控制模块以及电源模块，柜体外设有外测温度检测器；电源模块为第二通风口、第三通风口、内测温度检测器、外测温度检测器、控制模块以及水冷模块供电；控制模块连接第二通风口、第三通风口、内测温度检测器、外测温度检测器以及水冷模块。There is also an internal temperature detector, a control module and a power module, and an external temperature detector is provided outside the cabinet; the power module is the second vent, the third vent, the internal temperature detector, the external temperature detector, The control module and the water cooling module are powered; the control module is connected to the second vent, the third vent, the internal temperature detector, the external temperature detector and the water cooling module. 2.根据权利要求1所述的一种配电柜智能温度监测系统，其特征在于，还设有无线传输模块；无线传输模块连接电源模块与控制模块，无线传输模块与移动终端通信。2 . The intelligent temperature monitoring system for a power distribution cabinet according to claim 1 , further comprising a wireless transmission module; the wireless transmission module connects the power supply module and the control module, and the wireless transmission module communicates with the mobile terminal. 3 . 3.根据权利要求1所述的一种配电柜智能温度监测系统，其特征在于，内测温度检测器设于柜体内元器件附近。3 . The intelligent temperature monitoring system for a power distribution cabinet according to claim 1 , wherein the internal temperature detector is arranged near the components in the cabinet. 4 . 4.根据权利要求1所述的一种配电柜智能温度监测系统，其特征在于，外测温度检测器设有若干个，分别设于柜体外部以及范围内的外部环境中。4 . The intelligent temperature monitoring system for a power distribution cabinet according to claim 1 , wherein there are several external temperature detectors, which are respectively located outside the cabinet and in the external environment within the range. 5 . 5.根据权利要求1所述的一种配电柜智能温度监测系统，其特征在于，外测温度检测器用无线接收模块替代；无线接收模块接收气象系统的实时温度信息。5 . The intelligent temperature monitoring system for a power distribution cabinet according to claim 1 , wherein the external temperature detector is replaced by a wireless receiving module; the wireless receiving module receives real-time temperature information of the meteorological system. 6 . 6.根据权利要求1所述的一种配电柜智能温度监测系统，其特征在于，水冷模块包括循环水泵以及水冷管；循环水泵使水在水冷管中循环流动。6 . The intelligent temperature monitoring system for a power distribution cabinet according to claim 1 , wherein the water cooling module comprises a circulating water pump and a water cooling pipe; the circulating water pump circulates water in the water cooling pipe. 7 . 7.根据权利要求6所述的一种配电柜智能温度监测系统，其特征在于，风扇有两个或者两个以上。7 . The intelligent temperature monitoring system for a power distribution cabinet according to claim 6 , wherein there are two or more fans. 8 . 8.根据权利要求7所述的一种配电柜智能温度监测系统，其特征在于，水冷管包括上部管与下部管；下部管位于第二通风口与第三通风口之间；上部管位于下部管之上且位于风扇之间。8 . The intelligent temperature monitoring system for a power distribution cabinet according to claim 7 , wherein the water cooling pipe comprises an upper pipe and a lower pipe; the lower pipe is located between the second vent and the third vent; the upper pipe is located at the Above the lower tube and between the fans. 9.根据权利要求1所述的一种配电柜智能温度监测系统，其特征在于，空腔由隔板隔离而成。9 . The intelligent temperature monitoring system for a power distribution cabinet according to claim 1 , wherein the cavity is isolated by partitions. 10 . 10.根据权利要求1所述的一种配电柜智能温度监测系统，其特征在于，还包括控制方法，步骤如下：10. The intelligent temperature monitoring system for a power distribution cabinet according to claim 1, further comprising a control method, the steps are as follows: S1：当内测温度检测器检测的温度高于预设值且高于外测温度检测器检测的温度时，第二通风口开启，风扇开启；S1: When the temperature detected by the internal temperature detector is higher than the preset value and higher than the temperature detected by the external temperature detector, the second vent is opened and the fan is turned on; S2：内测温度检测器实时检测柜内温度，直至检测到的温度低于预设值，第二通风口关闭，风扇关闭；S2: The internal temperature detector detects the temperature in the cabinet in real time, until the detected temperature is lower than the preset value, the second vent is closed, and the fan is closed; S3：当内测温度检测器检测的温度高于预设值且低于外测温度检测器检测的温度时，第三通风口开启，风扇开启，水冷模块启动；S3: when the temperature detected by the internal temperature detector is higher than the preset value and lower than the temperature detected by the external temperature detector, the third air vent is opened, the fan is turned on, and the water cooling module is started; S4：内测温度检测器实时检测柜内温度，直至检测到的温度低于预设值，第三通风口关闭，风扇关闭，水冷模块停止工作。S4: The internal temperature detector detects the temperature in the cabinet in real time, until the detected temperature is lower than the preset value, the third vent is closed, the fan is closed, and the water cooling module stops working.
CN202210340597.9A 2022-04-02 2022-04-02 Intelligent temperature monitoring system of power distribution cabinet Pending CN114520478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210340597.9A CN114520478A (en) 2022-04-02 2022-04-02 Intelligent temperature monitoring system of power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210340597.9A CN114520478A (en) 2022-04-02 2022-04-02 Intelligent temperature monitoring system of power distribution cabinet

Publications (1)

Publication Number Publication Date
CN114520478A true CN114520478A (en) 2022-05-20

Family

ID=81600505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210340597.9A Pending CN114520478A (en) 2022-04-02 2022-04-02 Intelligent temperature monitoring system of power distribution cabinet

Country Status (1)

Country Link
CN (1) CN114520478A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107807689A (en) * 2017-11-10 2018-03-16 铜陵市联创标准表箱制作有限责任公司 A kind of power distribution cabinet temperature automatic regulation system
CN109713597A (en) * 2018-12-28 2019-05-03 安徽祥能电力科技有限公司 A kind of energy-saving power distribution cabinet system with automatic temperature control function
CN110989739A (en) * 2019-11-22 2020-04-10 浙江中控西子科技有限公司 Energy-saving frequency conversion industrial electric appliance control cabinet
CN112332243A (en) * 2020-11-11 2021-02-05 广东浩城电气有限公司 Intelligent heat dissipation system of high-low voltage power distribution cabinet
CN216162246U (en) * 2021-08-06 2022-04-01 国家电网有限公司 Collect cold water-cooled integrative energy-saving outdoor switch board of wind

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107807689A (en) * 2017-11-10 2018-03-16 铜陵市联创标准表箱制作有限责任公司 A kind of power distribution cabinet temperature automatic regulation system
CN109713597A (en) * 2018-12-28 2019-05-03 安徽祥能电力科技有限公司 A kind of energy-saving power distribution cabinet system with automatic temperature control function
CN110989739A (en) * 2019-11-22 2020-04-10 浙江中控西子科技有限公司 Energy-saving frequency conversion industrial electric appliance control cabinet
CN112332243A (en) * 2020-11-11 2021-02-05 广东浩城电气有限公司 Intelligent heat dissipation system of high-low voltage power distribution cabinet
CN216162246U (en) * 2021-08-06 2022-04-01 国家电网有限公司 Collect cold water-cooled integrative energy-saving outdoor switch board of wind

Similar Documents

Publication Publication Date Title
CN103760936B (en) The anti-condensation environment conditioning equipment of intelligence
CN106211721B (en) A kind of flow-optimized system of cabinet intelligent gas and the data center based on the system
CN102440088A (en) Equipment shell
CN116171025B (en) A control cabinet
CN211045655U (en) Energy storage container temperature control system
CN207834853U (en) A kind of low-voltage comprehensive distribution switchgear cabinet
CN115719926B (en) Power distribution box with overheat protection function and use method thereof
CN119880454A (en) Thermal management simulation test system and thermal management simulation test method
CN208797066U (en) A kind of temperature controllable battery case
CN121663358A (en) A directional heat dissipation power distribution cabinet with adjustable air guide plate
CN206061396U (en) A kind of flow-optimized system of rack intelligent gas and the data center based on the system
CN115507441A (en) Heat dissipation structure of electric appliance box, indoor unit, base station air conditioner and method
CN113922254A (en) High-voltage switch equipment capable of rapidly dissipating heat
CN104949204A (en) Positive pressure type aeration cooling structure of transformer substation condenser room
CN203645976U (en) Industrial air cooler
CN216847329U (en) Three-box type temperature impact test box
CN212462541U (en) Low-voltage switch cabinet
CN114923272B (en) High voltage switchgear and temperature and humidity control method
CN217011594U (en) Temperature regulation device between electrical equipment with good heat dissipation effect
CN216058094U (en) Heat dissipation efficient low pressure regulator cubicle
CN216930468U (en) Cooling emergency treatment device for electric power room
CN205960488U (en) Intelligence heat dissipation switch cabinet
CN211046157U (en) Constant temperature low-voltage control cabinet
CN115621882A (en) A heat dissipation structure of an electric control box
CN217900142U (en) Computer lab temperature control economizer system based on water-cooling wisdom energy station

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination