CN110611261A - Electrical control cabinet with dehumidification function - Google Patents

Electrical control cabinet with dehumidification function Download PDF

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Publication number
CN110611261A
CN110611261A CN201911060695.1A CN201911060695A CN110611261A CN 110611261 A CN110611261 A CN 110611261A CN 201911060695 A CN201911060695 A CN 201911060695A CN 110611261 A CN110611261 A CN 110611261A
Authority
CN
China
Prior art keywords
cabinet
dehumidification
dampproofing
frame
fan
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
CN201911060695.1A
Other languages
Chinese (zh)
Inventor
倪晔波
冯广周
薛炎
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.)
Taicang Denasen Electromechanical Engineering Co Ltd
Original Assignee
Taicang Denasen Electromechanical Engineering 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 Taicang Denasen Electromechanical Engineering Co Ltd filed Critical Taicang Denasen Electromechanical Engineering Co Ltd
Priority to CN201911060695.1A priority Critical patent/CN110611261A/en
Publication of CN110611261A publication Critical patent/CN110611261A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/301Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Abstract

The invention discloses an electrical control cabinet with a dehumidification function, which mainly comprises a rainproof top cover, a dehumidification fan, a dampproof cabinet body assembly and a dampproof base; the rain-proof cabinet is characterized in that a dehumidifying fan is fixedly arranged at the top inside the moisture-proof cabinet body component, and the rain-proof top cover is fixedly connected to the moisture-proof cabinet body component and positioned above the dehumidifying fan; dampproofing cabinet body subassembly includes a cabinet body frame, and the location is equipped with hinge formula metal cabinet door on this cabinet body frame's the leading flank, and cabinet body frame's both sides have all set firmly a dampproofing curb plate, and cabinet body frame trailing flank department has set firmly a dampproofing backplate, two dampproofing curb plate and one dampproofing backplate structure is the same, all is provided with the high sponge layer that absorbs water on the inner wall of its board, is provided with the drier layer between high sponge layer that absorbs water and the inner wall, dampproofing cabinet body subassembly bottom fixed connection dampproofing base, has the one deck dehumidification layer ability to have effective dampproofing dehumidification in the dampproofing base, and the transportation is convenient, easy dismounting, uses the maintenance to change parts also convenient simple.

Description

Electrical control cabinet with dehumidification function
Technical Field
The invention relates to the technical field of electrical control cabinets, in particular to a dehumidification electrical control cabinet.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations. Most existing regulator cubicle function singleness can't provide more protection for equipment, when moist in the regulator cubicle, causes the electrical apparatus short circuit easily, causes damage or conflagration danger.
Disclosure of Invention
The invention mainly solves the technical problem of providing an electrical control cabinet with a dehumidification function, and in order to solve the technical problem, the invention adopts a technical scheme that: an electrical control cabinet with a dehumidification function mainly comprises a rainproof top cover, a dehumidification fan, a dampproof cabinet body assembly and a dampproof base; the dehumidifying cabinet is characterized in that a dehumidifying fan is fixedly arranged at the top inside the moistureproof cabinet body assembly, the rainproof top cover is fixedly connected to the moistureproof cabinet body assembly and is installed above the dehumidifying fan through bolts, and the dehumidifying fan is installed between the rainproof top cover and the moistureproof cabinet body assembly through bolts; the dampproofing cabinet body subassembly includes a cabinet body frame, and the location is equipped with hinge formula metal cabinet door on the leading flank of this cabinet body frame, and cabinet body frame's both sides have all set firmly a dampproofing curb plate, and cabinet body frame trailing flank department has set firmly a dampproofing backplate, two dampproofing curb plate and one dampproofing backplate structure is the same, all is provided with the sponge layer that highly absorbs water on the inner wall of its board, be provided with the drier layer between sponge layer and the inner wall highly absorbs water. Dampproofing cabinet body subassembly bottom fixed connection dampproofing base, there is the one deck dehumidification layer in the dampproofing base.
Furthermore, the rain-proof top cover is an inclined structure with a high midline and two low sides, and can effectively discharge rainwater.
Further, the dehumidification fan is by the connection of electric lines power, provides the dehumidification fan and provides operating power, there are 4 fans on the dehumidification fan, every a protection grid is all installed in the upper and lower business turn over wind gap of fan the internally mounted of protection grid has the heating wire, and when moisture is heavier, the heating wire is the air intake heating, and the fan blows off hot-blastly for dehumidification effect.
Furthermore, a central controller is positioned in the moistureproof cabinet body, the dehumidifying fan is electrically connected with the central controller and is controlled to be opened and closed by the central controller, a temperature and humidity sensor electrically connected with the central controller is installed below the dehumidifying fan, and when the temperature and humidity sensor measures that the temperature in the electric control cabinet is too high, a detection result is reflected to the central controller, the central controller controls the fan to be opened, and the temperature is reduced; when the humidity in the electric control cabinet is measured to be too high, the central controller controls the heating electric wire and the fan to be opened together, the dehumidification effect is accelerated, and the heating effect is provided when the temperature in winter is too low.
The cabinet body frame is a cuboid frame consisting of a cross beam and a support, the hinge type metal cabinet door is installed in front of the cabinet body frame through two metal hinges at the upper end and the lower end of one side of the cabinet door, a glass observation window is arranged on the outer surface of the hinge type metal cabinet door, a worker observes the conditions in the electric cabinet through the glass observation window, and a protection locking piece is arranged below the glass observation window to play a role in anti-theft protection.
Further, two curb plate and one all be provided with the shutter on the backplate, help ventilation dehumidification prevents that the rainwater from falling into the cabinet body.
Furthermore, the dehumidification layer comprises a layer of drying agent laid at the bottom of the base box, a layer of high-water-absorption sponge is laid above the drying agent, a grid plate is arranged above the high-water-absorption sponge, the grid plate is used for stably mounting electrical equipment in the electrical control cabinet, and the high-water-absorption sponge can conveniently absorb moisture in the cabinet body through grid holes of the grid plate; 4 footing are installed to dehumidification base below and are maked somebody a mere figurehead with electrical control cabinet, reduce the infiltration of ground moisture.
The invention has the following beneficial effects:
1. according to the electrical control cabinet with the dehumidification function, the temperature and humidity change in the cabinet body is monitored by the internal temperature and humidity sensor, and the dehumidification fan is automatically controlled to work through the central controller, so that the electrical cabinet is intelligent. Still install the heating wire inside the dehumidification fan, the air of heating wire heating air intake not only can dehumidify with higher speed, can also heat the heat preservation in chilly winter, better protection the equipment in the regulator cubicle.
2. This electrical control cabinet's curb plate, backplate and dehumidification base all have high sponge layer and the drier layer of absorbing water, and dampproofing that can be better still has the shutter to ventilate on curb plate and backplate.
3. The electrical cabinet is of an assembled structure, is convenient to transport and disassemble, and is convenient and simple to use, maintain and replace parts.
Drawings
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a schematic disassembled view of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 2;
FIG. 4 is a schematic view of a dehumidifying fan;
FIG. 5 is a schematic view of a desiccant bed in a desiccant base
The parts in the drawings are marked as follows:
rain-proof top cap 1, dehumidification fan 2, protection grid 21, heating wire 22, fan 23, temperature and humidity sensor 24, electric wire 25, central controller 26, dampproofing cabinet body subassembly 3, hinge formula metal cabinet door 31, glass observation window 311, protection latch 312, metal hinge 313, dampproofing curb plate 32, dampproofing backplate 33, dampproofing base 4, dehumidification layer 41, grid plate 411, high sponge 412 that absorbs water, drier 413, base box 42, footing 43, shutter 5, cabinet body frame 6, crossbeam 61, support 62, high sponge layer 7 that absorbs water, drier layer 8.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Example (b): an electrical control cabinet with a dehumidification function is disclosed, as shown in fig. 1-5, and mainly comprises a rainproof top cover 1, a dehumidification fan 2, a dampproof cabinet body assembly 3 and a dampproof base 4; the method is characterized in that: a dehumidifying fan is fixedly arranged at the top inside the moisture-proof cabinet body assembly, the rain-proof top cover is fixedly connected to the moisture-proof cabinet body assembly and is installed above the dehumidifying fan through a bolt, and the dehumidifying fan is installed between the rain-proof top cover and the moisture-proof cabinet body assembly through a bolt; dampproofing cabinet body subassembly includes a cabinet body frame 6, and the location is equipped with hinge formula metal cabinet door 31 on the leading flank of this cabinet body frame, and cabinet body frame's both sides have all set firmly a dampproofing curb plate 32, and cabinet body frame trailing flank department has set firmly a dampproofing backplate 33, two dampproofing curb plate and one dampproofing backplate structure is the same, all is provided with high sponge layer 7 that absorbs water on the inner wall of its board, be provided with drier layer 8 between high sponge layer and the inner wall that absorbs water. The bottom of the moistureproof cabinet body assembly is fixedly connected with the moistureproof base, and a dehumidification layer 41 is arranged in the moistureproof base.
The rain-proof top cap is of an inclined structure with a high midline and two low sides, and can effectively discharge rainwater.
The dehumidification fan is by the connection of electric lines power, provides the dehumidification fan and provides operating power, there are 4 fans on the dehumidification fan, every a protection grid is all installed in the upper and lower business turn over wind gap of fan the internally mounted of protection grid has the heating wire, and when moisture is heavier, the heating wire heats for the air intake, and the fan blows off hot-blastly for dehumidification effect.
A central controller is positioned in the moistureproof cabinet body, the dehumidifying fan is electrically connected with the central controller and is controlled to be opened and closed by the central controller, a temperature and humidity sensor electrically connected with the central controller is installed below the dehumidifying fan, and when the temperature and humidity sensor measures that the temperature in the electric control cabinet is too high, a detection result is reflected to the central controller, the central controller controls the fan to be opened, and the temperature is reduced; when the humidity in the electric control cabinet is measured to be too high, the central controller controls the heating electric wire and the fan to be opened together, the dehumidification effect is accelerated, and the heating effect is provided when the temperature in winter is too low.
The cabinet body frame is a cuboid frame consisting of a cross beam 61 and a support 62, the hinge type metal cabinet door is installed in front of the cabinet body frame through two metal hinges 313 at the upper end and the lower end of one side of the cabinet door, a glass observation window 311 is arranged on the outer surface of the hinge type metal cabinet door, a worker observes the conditions in the electric cabinet through the glass observation window, and a protection locking piece 312 is arranged below the glass observation window to play a role in anti-theft protection.
Curb plate and one all be provided with shutter 5 on the backplate, help ventilation and dehumidification prevents that the rainwater from falling into the cabinet body.
The dehumidification layer comprises a layer of drying agent 413 laid at the bottom of the base box 42, a layer of high-water-absorption sponge 412 laid above the drying agent, and a grid plate 411 arranged above the high-water-absorption sponge, wherein the grid plate is used for stably mounting electrical equipment in the electrical control cabinet, and the grid holes of the grid plate facilitate the high-water-absorption sponge to absorb moisture in the cabinet body; 4 footing 43 are installed to dehumidification base below and make somebody a mere figurehead with electrical control cabinet, reduce the infiltration of ground moisture.
The working principle of the invention is as follows:
the electric control cabinet with the dehumidification function is characterized in that a power supply is connected with an electric wire on the dehumidification fan to provide working power, a temperature and humidity sensor is used for monitoring temperature and humidity changes in the cabinet body, a detection result is reflected to the central controller, and the central controller automatically controls the dehumidification fan to work. Still install the heating wire inside the dehumidification fan, the air of heating wire heating air intake not only can dehumidify with higher speed, can also heat the heat preservation in chilly winter, better protection the equipment in the regulator cubicle. This electrical control cabinet's curb plate, backplate and dehumidification base all have high sponge layer and the drier layer of absorbing water, and dampproofing that can be better still has the shutter to ventilate on curb plate and backplate.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. An electrical control cabinet with a dehumidification function mainly comprises a rainproof top cover (1), a dehumidification fan (2), a dampproof cabinet body assembly (3) and a dampproof base (4); the method is characterized in that: the dehumidification fan is fixedly arranged at the top inside the moisture-proof cabinet body assembly, and the rain-proof top cover is fixedly connected to the moisture-proof cabinet body assembly and positioned above the dehumidification fan; dampproofing cabinet body subassembly includes a cabinet body frame (6), and the location is equipped with hinge formula metal cabinet door (31) on the leading flank of this cabinet body frame, and cabinet body frame's both sides have all set firmly one dampproofing curb plate (32), and cabinet body frame trailing flank department has set firmly one dampproofing backplate (33), two dampproofing curb plate and one dampproofing backplate structure is the same, all is provided with high sponge layer (7) that absorbs water on the inner wall of its board, is provided with drier layer (8) between this high sponge layer that absorbs water and the inner wall, dampproofing cabinet body subassembly bottom fixed connection dampproofing base is equipped with one deck dehumidification layer (41) in this dampproofing base.
2. The electrical control cabinet with the dehumidification function according to claim 1, wherein: the rain-proof top cover is an inclined structure with a high midline and two low sides.
3. The electrical control cabinet with the dehumidification function according to claim 1, wherein: the dehumidification fan is connected the power by electric wire (25), there are 4 fans (23) on the dehumidification fan, all install a protection grid (21) in the upper and lower business turn over wind gap of every fan the internally mounted of protection grid has heating wire (22).
4. The electrical control cabinet with the dehumidification function according to claim 3, wherein: the interior of the moistureproof cabinet body is positioned and provided with a central controller (26), the dehumidifying fan is electrically connected with the central controller and is controlled by the central controller to open and close, and a temperature and humidity sensor (24) electrically connected with the central controller is installed below the dehumidifying fan.
5. The electrical control cabinet with the dehumidification function according to claim 1, wherein: the cabinet body frame is a cuboid frame composed of a cross beam (61) and a support (62), the hinge type metal cabinet door is installed through two metal hinges (313) at the upper end and the lower end of one side of the cabinet body frame in front of the cabinet body frame, the outer surface of the hinge type metal cabinet door is provided with a glass observation window (311), and a protection locking piece (312) is arranged below the glass observation window.
6. The electrical control cabinet with the dehumidification function according to claim 1, wherein: and the two moistureproof side plates and the one moistureproof back plate are both provided with a shutter (5), and the louver blades of the shutter face downwards.
7. The electrical control cabinet with the dehumidification function according to claim 1, wherein: dehumidification layer is including laying one deck drier (413) in base box (42) bottom, lays a layer of super absorbent sponge (412) in the drier top, installs a grid plate (411) in super absorbent sponge top, 4 footing (43) are installed to dehumidification base below.
CN201911060695.1A 2019-11-01 2019-11-01 Electrical control cabinet with dehumidification function Pending CN110611261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911060695.1A CN110611261A (en) 2019-11-01 2019-11-01 Electrical control cabinet with dehumidification function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911060695.1A CN110611261A (en) 2019-11-01 2019-11-01 Electrical control cabinet with dehumidification function

Publications (1)

Publication Number Publication Date
CN110611261A true CN110611261A (en) 2019-12-24

Family

ID=68895651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911060695.1A Pending CN110611261A (en) 2019-11-01 2019-11-01 Electrical control cabinet with dehumidification function

Country Status (1)

Country Link
CN (1) CN110611261A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111029947A (en) * 2020-01-09 2020-04-17 斯伯瑞(杭州)电力科技有限公司 Low-voltage power distribution cabinet with pre-alarm device and monitoring system applying low-voltage power distribution cabinet
CN111146710A (en) * 2020-01-15 2020-05-12 益阳玲智工程技术有限公司 Alternating-current high-voltage armored drawer type intelligent vacuum switch cabinet
CN112040691A (en) * 2020-09-04 2020-12-04 张加朋 Automatic cooling and dehumidifying outdoor communication cabinet with adjustable height

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111029947A (en) * 2020-01-09 2020-04-17 斯伯瑞(杭州)电力科技有限公司 Low-voltage power distribution cabinet with pre-alarm device and monitoring system applying low-voltage power distribution cabinet
CN111146710A (en) * 2020-01-15 2020-05-12 益阳玲智工程技术有限公司 Alternating-current high-voltage armored drawer type intelligent vacuum switch cabinet
CN112040691A (en) * 2020-09-04 2020-12-04 张加朋 Automatic cooling and dehumidifying outdoor communication cabinet with adjustable height

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