CN109217145B - Automatic dehumidification system of distribution net cage cabinet - Google Patents
Automatic dehumidification system of distribution net cage cabinet Download PDFInfo
- Publication number
- CN109217145B CN109217145B CN201811158147.8A CN201811158147A CN109217145B CN 109217145 B CN109217145 B CN 109217145B CN 201811158147 A CN201811158147 A CN 201811158147A CN 109217145 B CN109217145 B CN 109217145B
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- cabinet
- plate
- temperature
- humidity sensor
- frame
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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
- 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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to an automatic dehumidification system of a distribution net cage, which comprises a cage body, a cabinet door and a temperature and humidity sensor, wherein a dehumidification device is arranged in the cage body, the dehumidification device comprises a frame body, a condensation plate and a heat dissipation plate, the temperature and humidity sensor is connected with a communication module, and the communication module is connected with a PC; the invention has the advantages that: the temperature and humidity in the cabinet are collected in real time through the temperature and humidity sensor, and the temperature and humidity information in the cabinet is transmitted to the PC through the communication module, when the temperature and humidity information is abnormal, the operation of dehumidification can be automatically started, the PC can monitor the working state of the dehumidification device in real time, a powerful guarantee is provided for the maintenance of the electric equipment in the cabinet, dehumidification is carried out through the condensing plate and the heat dissipation plate respectively, different dehumidification environments can be adapted, the dehumidification efficiency is high, and the reduction of the equipment insulation level caused by condensation and adhesion pollution on the insulation surface can be effectively prevented.
Description
Technical Field
The invention relates to an automatic dehumidification system for a distribution net cage.
Background
At present, the net distribution cabinet adopts the traditional dehumidification method on the basis of the dehumidification measure, namely, the cabinet is perforated, so that the outside air and the air in the cabinet are fully caused to be convected, and measures such as a ventilation pipe and the like are used. These measures are simpler and have a certain dehumidification effect to a certain extent, but the problem of condensation in the cabinet cannot be fundamentally solved. The automatic dehumidifier is also adopted in part of the cabinet, and the dehumidifying operation is performed by utilizing the mode of actively guiding the condensation, so that the improvement can fundamentally solve the problem of the condensation to a great extent. However, it does not have a function of transmitting information to a manager in real time, and it is difficult to find out problems occurring in the dehumidifying apparatus itself, which is also a disadvantage in the dehumidifying measures.
Disclosure of Invention
The invention aims to solve the technical problem of condensation in a cabinet caused by an existing cabinet dehumidifying method.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides an automatic dehumidification system of joining in marriage net cage cabinet, includes the cabinet body, cabinet door and temperature and humidity sensor, the internal dehydrating unit that is equipped with of cabinet, dehydrating unit includes framework, condensation plate and heating panel, be equipped with the support of installation temperature and humidity sensor on the framework, be equipped with the air inlet passageway that links to each other with the framework on the support, be connected with the fan on the air inlet passageway, the internal connecting block that links to each other with the framework that is equipped with of cabinet, just be equipped with the air-out passageway between framework and the cabinet body, be equipped with the riser in the framework, the condensation plate sets up on one lateral wall of riser, the heating panel sets up on another lateral wall of riser, in the condensation plate below be equipped with first collection frame on the riser, in the heating panel below be equipped with the second collection frame on the riser, be equipped with the connecting pipe between first collection frame and the second collection frame, the cladding has the one deck to absorb water to fill up, be connected with communication module on the temperature and humidity sensor, be connected with PC on the module, temperature and humidity sensor passes through information transmission to the PC and is equipped with on the microcontroller.
Preferably, the support comprises a horizontal plate and a vertical plate, wherein the vertical plate is arranged on one side of the horizontal plate, the vertical plate is arranged on the frame body, the temperature and humidity sensor is arranged on the vertical plate through a sliding block, an electric push rod connected with the sliding block is arranged on the horizontal plate, a guide rail matched with the sliding block is arranged on the vertical plate, and a limit baffle is arranged on the top end of the vertical plate.
Preferably, the air inlet channel is an air inlet pipe, a horizontal through hole for the air inlet pipe to penetrate is arranged in the limiting baffle, a vertical through hole communicated with the horizontal through hole is arranged on the limiting baffle, and an adjusting screw for adjusting the air quantity of the air inlet pipe is arranged in the vertical through hole.
Preferably, the air outlet channel comprises an air outlet hole arranged on the frame body and an air outlet pipe arranged between the frame body and the cabinet body, and an air guide pipe extending into the air outlet pipe is arranged on the air outlet hole.
Preferably, the cabinet door is provided with a mounting frame, the mounting frame is provided with a containing cavity for containing the microcontroller, the mounting frame is also provided with a sealing plate, the microcontroller is fixedly arranged in the containing cavity through the sealing plate, and the sealing plate is provided with a coded lock.
Preferably, the mounting frame is provided with a flanging connected with the cabinet door.
Preferably, a door magnetic switch for checking the state of the cabinet door in real time is arranged between the cabinet door and the cabinet body, a vibration sensor for detecting whether the cabinet door vibrates when being opened is arranged on the cabinet door, and the door magnetic switch and the vibration sensor are connected with the communication module.
In summary, the invention has the advantages that: 1. the temperature and humidity in the cabinet body are collected in real time through the temperature and humidity sensor, and the temperature and humidity information in the cabinet body is transmitted to the PC through the communication module, when the temperature and humidity information is abnormal, the PC can also monitor the working state of the dehumidifying device in real time, when staff thinks that dehumidifying measures need to be carried out, the PC can control the microcontroller to carry out remote dehumidifying operation, a powerful guarantee is provided for the maintenance of the electric equipment in the cabinet, the dehumidifying device comprises a frame body, a condensing plate and a radiating plate, the dehumidifying device can dehumidify through the condensing plate and the radiating plate respectively according to the temperature and humidity conditions in the cabinet body, different dehumidifying environments can be adapted, the dehumidifying efficiency is high, the equipment insulation level reduction caused by condensation and attached dirt on the insulation surface can be effectively prevented, the temperature and humidity sensor is mounted on the frame body through the bracket, the temperature and humidity sensor can form a whole, the whole mounting space is optimized, and the damage of the temperature and humidity sensor can be reduced;
2. the support is arranged to be a horizontal plate and a vertical plate, the temperature and humidity sensor is fixed through the sliding blocks on the vertical plate, the height of the temperature and humidity sensor can be adjusted according to the cabinet bodies of different types, the temperature and humidity sensor is connected with the sliding blocks through the electric push rods arranged on the horizontal plate, the automatic adjustment of the sliding blocks can be realized, the sliding blocks can be supported, the straightness of the sliding blocks in the process of adjusting the height of the sliding blocks on the vertical plate can be realized through the arrangement of the guide rails, the limiting baffle can play a limiting role on the sliding blocks, and the sliding blocks can be prevented from being separated from the vertical plate;
3. the air inlet channel is arranged to be an air inlet pipe, and the fixing is realized through the through holes arranged on the limiting baffle plate, so that the fixing quality of the air inlet pipe can be improved, the air quantity of the air inlet pipe is regulated through the regulating screw rod on the limiting baffle plate, different working requirements can be met, and the practicability is good;
4. the air outlet channel is arranged into the air outlet hole and the air outlet pipe, the air outlet hole is connected with the air outlet pipe through the air guide pipe, and the air in the air outlet hole is guided into the air outlet pipe through the air guide pipe, so that the air outlet efficiency is improved, and the dehumidification efficiency is improved;
5. the installation frame can realize that the microcontroller is independently arranged on the cabinet body, so that the installation process is simplified, the fixing quality of the microcontroller can be improved, the microcontroller can be fixedly loaded in the containing cavity of the installation frame through the arrangement of the sealing plate, the damage of the microcontroller is reduced, the coded lock is arranged, the opening and closing of the sealing plate can be rapidly realized, and the fixing effect of the sealing plate is improved;
6. the arrangement of the flanging can realize the quick connection between the mounting frame and the cabinet body, and the fixation mode of the flanging can be realized according to different mounting environments, so that the practicability is good;
7. the state of checking the cabinet door through the door magnetic switch in real time is whether to close or open, the cabinet door is favorable for reminding operation and maintenance personnel, the cabinet door is guaranteed to be locked on the cabinet body in real time, the safety performance is improved, the door magnetic switch is connected with the communication module, when the cabinet door is in an open state, information of opening the cabinet door can be timely sent to the PC through the communication module, thereby warning prompts are sent to the operation and maintenance personnel through the PC, the information of opening the cabinet door can be timely sent to the operation and maintenance personnel, the vibration sensor is arranged, and when the cabinet door encounters illegal door opening and door prying and door closing states, the vibration sensor sends instructions to control the alarm device to send warning prompts, and effective theft prevention of cabinet door equipment can be achieved.
Drawings
FIG. 1 is a schematic diagram of an automated dehumidification system for a distribution network cabinet of the present disclosure;
FIG. 2 is a schematic view of a dehumidifying apparatus in an automated dehumidifying system according to the present invention;
FIG. 3 is a schematic view of a limit stop in an automated dehumidification system in accordance with the present disclosure;
fig. 4 is a schematic structural view of a mounting frame in the automatic dehumidifying system of the present invention.
Reference numerals:
1 cabinet body, 11 connecting blocks, 2 cabinet doors, 20 microcontrollers, 21 vibration sensors, 22 mounting frames, 23 holding cavities, 24 sealing plates, 25 coded locks, 26 flanging, 3 temperature and humidity sensors, 31 communication modules, 32 PCs, 4 dehumidifying devices, 41 frame bodies, 42 condensing plates, 43 radiating plates, 44 vertical plates, 45 first collecting frames, 46 second collecting frames, 47 connecting pipes, 48 water absorbing pads, 5 brackets, 50 horizontal plates, 51 vertical plates, 52 sliding blocks, 53 electric push rods, 54 guide rails, 55 limit baffles, 56 horizontal through holes, 57 vertical through holes, 58 adjusting screws, 6 air inlet channels, 61 fans, 7 air outlet channels, 71 air outlet holes, 72 air outlet pipes, 73 air guide pipes, 8 magnetic switches, 9 cover bodies, 91 fans and 92 power supplies.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an automatic dehumidification system for a distribution net cage comprises a cage body 1, a cabinet door 2 and a temperature and humidity sensor 3, wherein a dehumidification device 4 is arranged in the cage body 1, the dehumidification device 4 comprises a frame body 41, a condensation plate 42 and a heat dissipation plate 43, a bracket 5 for installing the temperature and humidity sensor 3 is arranged on the frame body 41, an air inlet channel 6 connected with the frame body 41 is arranged on the bracket 5, a fan 61 is connected on the air inlet channel 6, a connecting block 11 connected with the frame body 41 is arranged in the cage body 1, an air outlet channel 7 is arranged between the frame body 41 and the cage body 1, a vertical plate 44 is arranged in the frame body 41, the condensation plate 42 is arranged on one side wall of the vertical plate 44, the heat dissipation plate 43 is arranged on the other side wall of the vertical plate 44, a first collecting frame 45 is arranged on the vertical plate 44 below the condensation plate 42, the vertical plate 44 below the heat dissipation plate 43 is provided with a second collection frame 46, a connecting pipe 47 is arranged between the first collection frame 45 and the second collection frame, a layer of water absorption pad 48 is wrapped in the second collection frame 46, the temperature and humidity sensor 3 is connected with the communication module 31, the communication module 31 is connected with the PC 32, information collected by the temperature and humidity sensor 3 is transmitted to the PC 32 through the communication module 31, the cabinet door 2 is provided with the microcontroller 20 connected with the PC 32, the microcontroller 20 is electrically connected with the fan 61, the temperature and humidity in the cabinet body 1 are collected in real time through the temperature and humidity sensor 3, temperature and humidity information in the cabinet body 1 is transmitted to the PC 32 through the communication module 31, when the temperature and humidity information is abnormal, the dehumidifying operation is automatically started, the PC 32 can monitor the working state of the dehumidifying device 4 in real time, when staff thinks that need carry out dehumidification measure, can carry out the operation of long-range dehumidification through PC 32 control microcontroller 20, a powerful guarantee has been played to the maintenance of the power equipment in the cabinet, and with dehydrating unit 4 including framework 41, condensation plate 42 and heating panel 43, can dehumidify through condensation plate 42 and heating panel 43 respectively according to the humiture condition in the cabinet body 1, can adapt to different dehumidification environment, dehumidification efficiency is high, can effectively prevent that insulating surface from producing condensation and adhering to the equipment insulation level that dirty and lead to from falling, and temperature and humidity sensor 3 passes through support 5 and installs on framework 41, can realize that temperature and humidity sensor 3 forms a whole with dehydrating unit 4, optimize holistic installation space, and can reduce temperature and humidity sensor 3's damage.
The support 5 includes horizontal plate 50 and vertical board 51, vertical board 51 sets up in one side of horizontal plate 50, vertical board 51 sets up on framework 41, temperature and humidity sensor 3 passes through slider 52 setting on vertical board 51, be equipped with the electric putter 53 that links to each other with slider 52 on the horizontal plate 50, be equipped with on the vertical board 51 with slider 52 matched with guide rail 54, the top of vertical board 51 is equipped with limit baffle 55, sets up support 5 into horizontal plate 50 and vertical board 51, and realizes temperature and humidity sensor 3's fixed through slider 52 on the vertical board 51, can carry out temperature and humidity sensor 3's altitude mixture control according to the cabinet body 1 of different models, and links to each other with slider 52 through the electric putter 53 that is equipped with on the horizontal plate 50, can realize slider 52's automatically regulated, and can play the supporting role to slider 52, can realize the straightness when the altitude mixture control of slider 52 on vertical board 51, limit baffle 55's setting can play spacing effect to slider 52, can prevent that slider 52 breaks away from vertical board 51.
The air inlet channel 6 is the air inlet pipe, be equipped with the horizontal through-hole 56 that supplies the air inlet pipe to penetrate in the limit baffle 55, and be equipped with on the limit baffle 55 with the communicating vertical through-hole 57 of horizontal through-hole 56, be equipped with the adjusting screw 58 of regulation air inlet pipe amount of wind in the vertical through-hole 57, can improve the fixed quality of air inlet pipe, and adjust the air inlet pipe amount of wind through adjusting screw 58 on the limit baffle 55, can adapt to different work demands, the practicality is good, the air outlet channel 7 includes the air outlet hole 71 of setting on framework 41, and sets up the air outlet pipe 72 between framework 41 and the cabinet body 1, be equipped with the guide duct 73 that stretches into air outlet pipe 72 on the air outlet hole 71, during the use, the wind direction that realizes in the air outlet hole 71 gets into in the air outlet pipe 72 through the guide duct 73, and improved air outlet efficiency, and dehumidification efficiency, in addition, the framework in this embodiment still includes lid 9 in order to improve the flow effect of wind in the framework, be equipped with fan 91 and with the power 92 that links to each other with fan 91 on the lid 9, realize the power supply efficiency that can improve the flow effect of the power supply through the power 92 realization fan.
The cabinet door 2 is provided with the mounting frame 22, the mounting frame 22 is provided with the containing cavity 23 for accommodating the microcontroller 20, the mounting frame 22 is also provided with the sealing plate 24, the microcontroller 20 is fixedly arranged in the containing cavity 23 through the sealing plate 24, the sealing plate 24 is provided with the coded lock 25, the mounting frame 22 can realize that the microcontroller 20 is independently arranged on the cabinet body 1, the mounting process is simplified, the fixing quality of the microcontroller 20 can be improved, the microcontroller 20 can be fixedly arranged in the containing cavity 23 of the mounting frame 22 through the arrangement of the sealing plate 24, the damage of the microcontroller 20 is reduced, the coded lock 25 is arranged, the opening and closing of the sealing plate 24 can be quickly realized, the fixing effect of the sealing plate 24 is improved, the flange 26 connected with the cabinet door 2 is arranged on the mounting frame 22, the quick connection of the mounting frame 22 and the cabinet body 1 can be realized according to different mounting environments, and the fixing mode of the flange 26 is good in practical performance.
Finally, be equipped with the door magnetic switch 8 that is used for checking cabinet door 2 state in real time between cabinet door 2 and the cabinet body 1, be equipped with on the cabinet door 2 and be used for detecting whether there is vibration when cabinet door 2 opens vibration sensor 21, door magnetic switch 8, vibration sensor 21 all link to each other with communication module 31, this embodiment is when using, can look over cabinet door 2's state in real time through door magnetic switch 8 and be closing or opening, be favorable to reminding the fortune dimension personnel, guarantee cabinet door 2 real-time locking on cabinet body 1, the security performance has been improved, and link to each other door magnetic switch 8 and communication module 31, when cabinet door 2 is in the open state, can be real-time with cabinet door 2 open information in time send to PC 32 through communication module 31, thereby send the warning suggestion to fortune dimension personnel through PC 32 and in time with cabinet door 2 open information send to fortune dimension personnel, the setting of vibration sensor 21, when cabinet door 2 runs into illegal door, under the condition of prying door, vibration sensor 21 sends the warning suggestion, can realize cabinet door 2 equipment's effective theftproof.
In addition to the above preferred embodiments, the present invention has other embodiments, and various changes and modifications may be made by those skilled in the art without departing from the spirit of the invention, which is defined in the appended claims.
Claims (2)
1. The utility model provides an automatic dehumidification system of distribution network box cabinet, includes the cabinet body, cabinet door and temperature and humidity sensor, the internal dehydrating unit that is equipped with of cabinet, its characterized in that: the dehumidifying device comprises a frame body, a condensing plate and a heat radiation plate, wherein a bracket for installing a temperature and humidity sensor is arranged on the frame body, an air inlet channel connected with the frame body is arranged on the bracket, a fan is connected to the air inlet channel, a connecting block connected with the frame body is arranged in the cabinet body, an air outlet channel is arranged between the frame body and the cabinet body, a vertical plate is arranged in the frame body, the condensing plate is arranged on one side wall of the vertical plate, the heat radiation plate is arranged on the other side wall of the vertical plate, a first collecting frame is arranged on the vertical plate below the condensing plate, a second collecting frame is arranged on the vertical plate below the heat radiation plate, a connecting pipe is arranged between the first collecting frame and the second collecting frame, a layer of water absorption pad is coated in the second collecting frame, a communication module is connected to the temperature and humidity sensor, a PC (personal computer) is connected to the communication module, information collected by the temperature and humidity sensor is transmitted to the PC through the communication module, and a microcontroller connected with the fan is arranged on the cabinet door;
the bracket comprises a horizontal plate and a vertical plate, wherein the vertical plate is arranged on one side of the horizontal plate, the vertical plate is arranged on the frame body, the temperature and humidity sensor is arranged on the vertical plate through a sliding block, the height of the temperature and humidity sensor can be adjusted according to cabinet bodies of different types, the horizontal plate is provided with an electric push rod connected with the sliding block, the automatic adjustment of the sliding block can be realized, the sliding block can be supported, the vertical plate is provided with a guide rail matched with the sliding block, and the top end of the vertical plate is provided with a limit baffle;
the air inlet channel is an air inlet pipe, a horizontal through hole for the air inlet pipe to penetrate is formed in the limiting baffle, a vertical through hole communicated with the horizontal through hole is formed in the limiting baffle, and an adjusting screw for adjusting the air quantity of the air inlet pipe is arranged in the vertical through hole;
the air outlet channel comprises an air outlet hole arranged on the frame body and an air outlet pipe arranged between the frame body and the cabinet body, and an air guide pipe extending into the air outlet pipe is arranged on the air outlet hole;
a door magnetic switch for checking the state of the cabinet door in real time is arranged between the cabinet door and the cabinet body, a vibration sensor for detecting whether the cabinet door vibrates when being opened is arranged on the cabinet door, and the door magnetic switch and the vibration sensor are connected with a communication module;
the cabinet door is provided with a mounting frame, the mounting frame is provided with a containing cavity for containing the microcontroller, the mounting frame is also provided with a sealing plate, the microcontroller is fixedly arranged in the containing cavity through the sealing plate, and the sealing plate is provided with a coded lock.
2. An automated dehumidification system for a distribution network cabinet as defined in claim 1, wherein: the installing frame is provided with a flanging connected with the cabinet door.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811158147.8A CN109217145B (en) | 2018-09-30 | 2018-09-30 | Automatic dehumidification system of distribution net cage cabinet |
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Application Number | Priority Date | Filing Date | Title |
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CN201811158147.8A CN109217145B (en) | 2018-09-30 | 2018-09-30 | Automatic dehumidification system of distribution net cage cabinet |
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CN109217145A CN109217145A (en) | 2019-01-15 |
CN109217145B true CN109217145B (en) | 2023-09-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN201811158147.8A Active CN109217145B (en) | 2018-09-30 | 2018-09-30 | Automatic dehumidification system of distribution net cage cabinet |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113665429B (en) * | 2021-09-14 | 2023-01-24 | 安徽安凯汽车股份有限公司 | New energy automobile high-temperature high-humidity control system and control method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103972803A (en) * | 2014-05-12 | 2014-08-06 | 国家电网公司 | Distributing ring main unit dehumidifying device |
CN205901135U (en) * | 2016-08-04 | 2017-01-18 | 国网江苏省电力公司连云港供电公司 | Remote intelligent dehumidification system |
CN106654882A (en) * | 2016-12-12 | 2017-05-10 | 孙荣华 | Networking intelligent switch cabinet |
CN206756257U (en) * | 2017-05-15 | 2017-12-15 | 珠海市高栏联合新材料有限公司 | Valve tower with liquid level prompting function |
CN207317155U (en) * | 2017-10-27 | 2018-05-04 | 重庆拓丰电力工程技术有限公司 | A kind of Intelligent dehumidifying device |
-
2018
- 2018-09-30 CN CN201811158147.8A patent/CN109217145B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103972803A (en) * | 2014-05-12 | 2014-08-06 | 国家电网公司 | Distributing ring main unit dehumidifying device |
CN205901135U (en) * | 2016-08-04 | 2017-01-18 | 国网江苏省电力公司连云港供电公司 | Remote intelligent dehumidification system |
CN106654882A (en) * | 2016-12-12 | 2017-05-10 | 孙荣华 | Networking intelligent switch cabinet |
CN206756257U (en) * | 2017-05-15 | 2017-12-15 | 珠海市高栏联合新材料有限公司 | Valve tower with liquid level prompting function |
CN207317155U (en) * | 2017-10-27 | 2018-05-04 | 重庆拓丰电力工程技术有限公司 | A kind of Intelligent dehumidifying device |
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