CN215834909U

CN215834909U - Intelligent electric cabinet dehumidifying device

Info

Publication number: CN215834909U
Application number: CN202122049890.3U
Authority: CN
Inventors: 高业桓; 陈迎明; 郑萍; 刘亚文; 仰茜
Original assignee: Changzhou Chigao Electric Co ltd
Current assignee: Changzhou Chigao Electric Co ltd
Priority date: 2021-08-29
Filing date: 2021-08-29
Publication date: 2022-02-15
Anticipated expiration: 2031-08-29

Abstract

The utility model discloses an intelligent electric cabinet dehumidifying device, which relates to the field of condensers and comprises a shell, wherein the shell consists of a front shell plate, a top plate, side plates, a bottom plate and a back plate, a power supply module and a control module are arranged above the rear end of the front shell plate, a condensing fan is arranged below the control module at the rear end of the front shell plate, a radiating fin is arranged at the right end of the condensing fan, a semiconductor refrigerating sheet is fixedly connected to the right end of the radiating fin, a radiating fin is fixedly connected to the right end of the semiconductor refrigerating sheet, and a flow guide funnel is arranged below the radiating fin at the upper end of the bottom plate. The utility model adopts the semiconductor electronic element refrigeration principle, utilizes the Peltier effect and the microelectronic technology to condense water molecules in the air into water, and the water is discharged through the diversion funnel, thereby achieving the purpose of moisture prevention and dehumidification inside the equipment and effectively solving the problem of moisture inside the electric cabinet.

Description

Intelligent electric cabinet dehumidifying device

Technical Field

The utility model relates to the field of condensers, in particular to an intelligent electric cabinet dehumidifying device.

Background

The electric cabinet (the final equipment of the power distribution system, the electric cabinet is the general name of a motor control center, the power distribution cabinet is used in the occasions with more dispersed loads and less loops, and the motor control center is used in the occasions with more concentrated loads and loops and distributes the electric energy of a certain circuit of the power distribution equipment at the previous stage to the nearby loads.

Set up in the electric cabinet and be provided with many converters usually, and the cabinet body is comparatively intensive, and inside each electronic components service condition all has the humidity requirement, consequently for the safe in utilization of guaranteeing the electric cabinet, can install dehydrating unit in the electric cabinet usually.

The drying agent dehumidification that current electric cabinet dehydrating unit mostly adopted, this kind of dry dehumidification mode can not carry out intelligent dehumidification to electric cabinet inside, easily leads to the inside dehumidification of electric cabinet incomplete to the inside partial position of electric cabinet is moist serious very much, easily leads to the cable on every side to go mildy, influences the safe in utilization of electronic components on every side.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an intelligent electric cabinet dehumidifying device which can effectively solve the problems that most of the existing electric cabinet dehumidifying devices in the background technology adopt drying agents for dehumidification, the drying and dehumidifying modes cannot intelligently dehumidify the inside of an electric cabinet, the interior of the electric cabinet is easy to dehumidify incompletely, the positions of the inner parts of the electric cabinet are extremely serious in humidity, surrounding cables are easy to mildew, and the use safety of surrounding electronic components is affected.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an electric cabinet dehydrating unit of intelligence, includes the shell, the shell comprises preceding coverboard, roof, curb plate, bottom plate and backplate, roof fixed connection is in preceding coverboard top, curb plate fixed connection is in preceding coverboard rear end both sides, bottom plate fixed connection is in the curb plate bottom, backplate fixed connection is in the curb plate rear end, preceding coverboard rear end top is provided with power module and control module group, preceding coverboard rear end installs the condensation fan in control module group below, condensation fan right-hand member is provided with the fin, fin right-hand member fixedly connected with semiconductor refrigeration piece, semiconductor refrigeration piece right-hand member fixedly connected with radiating fin, the water conservancy diversion funnel is installed under radiating fin in the bottom plate upper end.

Preferably, the front end face of the front shell plate is provided with an air guide hole in a penetrating manner at a position corresponding to the condensing fan, and the front end face of the front shell plate is provided with a protective metal net at the air guide hole through a bolt.

Preferably, the front shell plate is provided with a control area above the front end face, a liquid crystal display screen is arranged inside the control area, and a control button is arranged on the right side of the liquid crystal display screen in the control area.

Preferably, the diversion funnel includes the water conservancy diversion curb plate, water conservancy diversion curb plate both ends and the inboard butt of curb plate, water conservancy diversion curb plate bottom is connected with the water conservancy diversion bottom plate, water conservancy diversion curb plate and water conservancy diversion bottom plate all are the slope setting, water conservancy diversion hole has been seted up at water conservancy diversion bottom plate middle part.

Preferably, the lower end of the bottom plate is connected with a water outlet head at a position corresponding to the diversion hole, and the water outlet head is communicated with the diversion hole.

Preferably, the upper end of the top plate is provided with a power supply connector, and the right side of the top plate is provided with a signal connection port.

Preferably, the power connector is electrically connected with the power module, and the signal connection port is electrically connected with the control module.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the signal connection port is connected with an external controller, receives a control signal and transmits the control signal to the control module, the control module drives the condensing fan to start to guide moist air in the electric cabinet into the device, the moist air passes through the radiating fins and the semiconductor refrigerating sheet and then contacts with the radiating fins, the moist air with higher temperature contacts with the radiating fins with lower temperature, gaseous water vapor in the moist air can be condensed into water drops on the radiating fins, so that the humidity of the air is reduced, the condensed water drops are discharged out of the device through the diversion funnel, a semiconductor electronic element refrigeration principle is adopted, the Peltier effect and a microelectronic technology are utilized to condense water molecules in the air into water, the moisture in the device is discharged through the diversion funnel, the purposes of moisture prevention and dehumidification in the device are achieved, and the problem of moisture in the electric cabinet can be effectively solved.

Drawings

FIG. 1 is a schematic external perspective view of the present invention;

FIG. 2 is an external front view of the present invention;

FIG. 3 is a schematic view of the internal perspective of the present invention;

FIG. 4 is an interior side view of the present invention;

FIG. 5 is a schematic perspective view of the base plate of the present invention;

FIG. 6 is a schematic perspective view of a base plate according to another aspect of the present invention;

FIG. 7 is a block diagram of a control circuit of the present invention.

In the figure: 1. a front shell plate; 101. a wind guide hole; 102. a control area; 2. a top plate; 3. a side plate; 4. a base plate; 401. a water outlet head; 5. a protective metal mesh; 6. a liquid crystal display screen; 7. a control button; 8. a power supply connector; 9. a signal connection port; 10. a power supply module; 11. a control module; 12. a diversion funnel; 1201. a flow guide side plate; 1202. a flow guide bottom plate; 1203. a flow guide hole; 13. a condensing fan; 14. a heat sink; 15. a semiconductor refrigeration sheet; 16. and (4) radiating fins.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-7, an intelligent electric cabinet dehumidifying apparatus comprises a housing, the housing is composed of a front shell plate 1, a top plate 2, side plates 3, a bottom plate 4 and a back plate, the top plate 2 is fixedly connected to the top of the front shell plate 1, the side plates 3 are fixedly connected to both sides of the rear end of the front shell plate 1, the bottom plate 4 is fixedly connected to the bottom of the side plates 3, the back plate is fixedly connected to the rear end of the side plates 3, a power module 10 and a control module 11 are arranged above the rear end of the front shell plate 1, a condensing fan 13 is arranged below the control module 11 at the rear end of the front shell plate 1, a heat sink 14 is arranged at the right end of the condensing fan 13, a semiconductor refrigeration sheet 15 is fixedly connected to the right end of the heat sink 14, a heat sink fin 16 is fixedly connected to the right end of the semiconductor refrigeration sheet 15, a diversion funnel 12 is arranged right below the heat sink fin 16 at the upper end of the bottom plate 4, the semiconductor refrigeration sheet 15 can reduce the temperature of the heat sink 16, and the semiconductor electronic component refrigeration principle is adopted, by utilizing the Peltier effect and the microelectronic technology, moisture molecules in the air are condensed into water, and the water is discharged through the diversion funnel 12, so that the purpose of moisture prevention and dehumidification inside the equipment is achieved, and the problem of moisture inside the electric cabinet can be effectively solved.

Preceding terminal surface runs through with condensing fan 13 corresponding position department before the shell plate 1 and has seted up wind-guiding hole 101, terminal surface installs protection metal mesh 5 through the bolt in wind-guiding hole 101 department before preceding shell plate 1, preceding shell plate 1 preceding terminal surface top is provided with control area 102, control area 102 internally mounted has liquid crystal display 6, the right-hand control button 7 that is provided with of liquid crystal display 6 in control area 102, liquid crystal display 6 is used for showing dehydrating unit's operating parameter, control button 7 can be used to carry out dehydrating unit's operation mode adjustment, protection metal mesh 5 can prevent effectively that the foreign matter from getting into condensing fan 13, avoid condensing fan 13 to break down.

Diversion funnel 12 includes water conservancy diversion curb plate 1201, water conservancy diversion curb plate 1201 both ends and 3 inboard butts of curb plate, water conservancy diversion curb plate 1201 bottom is connected with water conservancy diversion bottom plate 1202, water conservancy diversion curb plate 1201 and water conservancy diversion bottom plate 1202 all are the slope setting, water conservancy diversion hole 1203 has been seted up at water conservancy diversion bottom plate 1202 middle part, bottom plate 4 lower extreme and the position department that corresponds of water conservancy diversion hole 1203 are connected with water outlet 401, water outlet 401 and water conservancy diversion hole 1203 intercommunication, humid air in the electric cabinet is when low temperature radiating fin 16, according to the Peltier effect, gaseous steam wherein can condense into the drop of water on the semiconductor refrigeration piece, thereby reduce the humidity of air, reach dry dehumidification's effect, the drop of water on it can become the strand flow to in diversion funnel 12 after condensing to the certain degree, can the comdenstion water flow to water diversion hole 1203 at inclined water conservancy diversion curb plate 1201 and water conservancy diversion bottom plate 1202, and discharge except that the dehydrating unit via water outlet 401.

2 upper ends of roof are provided with power connection 8, be provided with signal connection port 9 on the curb plate 3 of right side, power connection 8 and power module 10 electric connection,

signal connection port

9 and 11 electric connection of control module, 8 external power supply of power connection, be used for supplying energy to the inside individual electron device of device, signal connection port 9 is connected with external control ware, accept control signal, and with control signal transmission to control module 10, and by the operation of the inside electron device of control module 10 control drive.

It should be noted that, the utility model is an intelligent electric cabinet dehumidification device, when in use, the control module 11 drives the condensing fan 13 to start to guide the humid air in the electric cabinet into the device, the humid air passes through the radiating fins 14 and the semiconductor refrigerating fins 15 and then contacts with the radiating fins 16, the humid air with higher temperature contacts with the radiating fins 16 with lower temperature, the gaseous water vapor in the humid air can be condensed into water drops on the radiating fins 16, so as to reduce the humidity of the air and achieve the dehumidification effect, and when the water drops condensed on the radiating fins 16 reach a certain degree, the water drops flow into the guide funnel 12 and are discharged out of the device.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric cabinet dehydrating unit of intelligence, includes the shell, its characterized in that: the shell consists of a front shell plate (1), a top plate (2), side plates (3), a bottom plate (4) and a back plate, the top plate (2) is fixedly connected to the top of the front shell plate (1), the side plates (3) are fixedly connected to two sides of the rear end of the front shell plate (1), the bottom plate (4) is fixedly connected with the bottom of the side plate (3), the back plate is fixedly connected with the rear end of the side plate (3), a power module (10) and a control module (11) are arranged above the rear end of the front shell plate (1), a condensing fan (13) is arranged at the rear end of the front shell plate (1) below the control module (11), the right end of the condensing fan (13) is provided with a radiating fin (14), the right end of the radiating fin (14) is fixedly connected with a semiconductor refrigerating fin (15), the right end of the semiconductor refrigeration sheet (15) is fixedly connected with a radiating fin (16), and a diversion funnel (12) is arranged at the upper end of the bottom plate (4) under the heat dissipation fins (16).

2. The intelligent electric cabinet dehumidifying device of claim 1, wherein: the front end face of the front shell plate (1) is provided with an air guide hole (101) in a penetrating mode at a position corresponding to the condensing fan (13), and the front end face of the front shell plate (1) is provided with a protective metal net (5) at the position of the air guide hole (101) through a bolt.

3. The intelligent electric cabinet dehumidifying device of claim 2, wherein: preceding housing plate (1) preceding terminal surface top is provided with control area (102), control area (102) internally mounted has liquid crystal display (6), control area (102) in the right-hand control button (7) that is provided with of liquid crystal display (6).

4. The intelligent electric cabinet dehumidifying device of claim 3, wherein: the diversion funnel (12) comprises a diversion side plate (1201), two ends of the diversion side plate (1201) are abutted to the inner side of the side plate (3), a diversion bottom plate (1202) is connected to the bottom of the diversion side plate (1201), the diversion side plate (1201) and the diversion bottom plate (1202) are both arranged in an inclined mode, and a diversion hole (1203) is formed in the middle of the diversion bottom plate (1202).

5. The intelligent electric cabinet dehumidifying device of claim 4, wherein: the water outlet head (401) is connected to the position, corresponding to the diversion hole (1203), of the lower end of the bottom plate (4), and the water outlet head (401) is communicated with the diversion hole (1203).

6. The intelligent electric cabinet dehumidifying device of claim 5, wherein: the upper end of the top plate (2) is provided with a power connector (8), and the right side of the top plate is provided with a signal connection port (9) on the side plate (3).

7. The intelligent electric cabinet dehumidifying device of claim 6, wherein: the power connector (8) is electrically connected with the power module (10), and the signal connection port (9) is electrically connected with the control module (11).