CN211151119U - Automatic temperature and humidity control device of power distribution cabinet - Google Patents

Automatic temperature and humidity control device of power distribution cabinet Download PDF

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Publication number
CN211151119U
CN211151119U CN201922053237.7U CN201922053237U CN211151119U CN 211151119 U CN211151119 U CN 211151119U CN 201922053237 U CN201922053237 U CN 201922053237U CN 211151119 U CN211151119 U CN 211151119U
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China
Prior art keywords
heat dissipation
cabinet
fixed
humidity control
dehumidification
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CN201922053237.7U
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Chinese (zh)
Inventor
李有芹
李梅
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Anhui Weidian Power Technology Co ltd
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Anhui Weidian Power Technology Co ltd
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Priority to CN201922053237.7U priority Critical patent/CN211151119U/en
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Abstract

The utility model relates to a temperature and humidity control device, concretely relates to automatic temperature and humidity control device of power distribution cabinet, including dustproof heat dissipation mechanism and dehumidification mechanism, dustproof heat dissipation mechanism is including the heat dissipation box that is fixed in cabinet body top, the heat dissipation box side is opened relatively and is equipped with the air intake, the top is fixed with the guide seat in the heat dissipation box, the guide seat side is equipped with the arc guide slot with the air intake relative department, the inside heat dissipation fan that is fixed with of heat dissipation box, it has the guide duct to link up between heat dissipation box bottom and the cabinet body bottom, the guide duct outer wall inlays the annular heat-conducting plate with placing the board laminating, the guide duct inner wall is fixed with the heat; the technical scheme provided by the utility model can effectively overcome the defect that the inside that prior art exists lacks cooling, dehumidification mechanism.

Description

Automatic temperature and humidity control device of power distribution cabinet
Technical Field
The utility model relates to a temperature and humidity control device, concretely relates to automatic temperature and humidity control device of switch board.
Background
Various meters, terminal rows and the like are distributed in a common low-voltage power distribution cabinet, heating sources are more, especially in high-temperature and high-load periods in summer, insulation aging is caused due to overhigh temperature of equipment and connecting wires in the power distribution cabinet, electric equipment and the power distribution cabinet are burned out sometimes, the power distribution cabinet is on fire even caused by serious conditions, power supply interruption is caused, normal power utilization of users is influenced, and property and economic losses are brought to power supply departments.
However, the internal portion of current switch board lacks cooling, dehumidification mechanism, leads to the internal portion temperature of cabinet, humidity to rise easily for electrical equipment causes the switch board to damage, burn out in being in comparatively abominable operational environment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the above-mentioned shortcoming that prior art exists, the utility model provides an automatic temperature and humidity control device of switch board can effectively overcome the defect that the inside that prior art exists lacks cooling, dehumidification mechanism.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
an automatic temperature and humidity control device of a power distribution cabinet comprises a dustproof heat dissipation mechanism and a dehumidification mechanism, wherein the dustproof heat dissipation mechanism comprises a heat dissipation box fixed at the top of a cabinet body, the side surface of the heat dissipation box is provided with an air inlet in a relatively-opened manner, the top in the heat dissipation box is fixed with an air guide seat, the side surface of the air guide seat is provided with an arc guide groove in a position opposite to the air inlet, a heat dissipation fan is fixed in the heat dissipation box, an air guide pipe is communicated between the bottom of the heat dissipation box and the bottom of the cabinet body, the outer wall of the air guide pipe is embedded with an annular heat conduction plate attached to a placing plate, and;
dehumidification mechanism is including the relative fixation in the installation pole at the internal top of cabinet, installation pole bottom threaded connection has the installation piece, the installation piece is fixed in the open lagging top that holds in both ends, hold the lagging inside and placed the dehumidification net frame, it is located dehumidification net frame both sides threaded connection and has spacing bolt to hold the lagging top, the open end relative fixation of dehumidification net frame has the mounting panel, the internal top of cabinet is located installation pole both sides relative fixation and has electric telescopic handle, the electric telescopic handle drive shaft is fixed with the baffle with mounting panel sliding connection.
Preferably, the placing plates are uniformly distributed and fixed between the inner walls of the cabinet body, and the placing plates are made of heat conduction materials.
Preferably, the cabinet body is hinged with a revolving door, and a sealing strip is fixed at the contact position of the revolving door and the edge of the cabinet body.
Preferably, a desiccant bag is placed inside the dehumidification net frame.
Preferably, still include temperature sensor, humidity transducer and the controller of fixed mounting in cabinet internal portion, temperature sensor, heat dissipation fan all with controller electrical connection, humidity sensor, electric telescopic handle all with controller electrical connection.
Preferably, the opposite sides of the mounting plate are provided with sliding grooves matched with the baffle plates.
(III) advantageous effects
Compared with the prior art, the utility model provides an automatic atmospheric control device of switch board has following beneficial effect:
1. the heat generated by the electrical equipment placed on the placing plate during working can be conducted to the heat conducting block through the annular heat conducting plate, when the temperature sensor detects that the temperature in the cabinet exceeds a threshold value, the controller drives the heat radiating fan to rotate, external air enters the air guide pipe through the arc-shaped guide groove in the air guide seat, and the heat in the air guide pipe is taken out, so that the purpose of heat radiation is achieved, and in addition, the external air cannot directly enter the cabinet body during heat radiation, so that a dustproof effect can be achieved;
2. when humidity transducer detected that the internal humidity of cabinet surpassed the threshold value, controller drive electric telescopic handle drove the baffle rebound, absorbs the moisture in the internal air of cabinet with the help of the drier package in the net frame that dehumidifies to reach the purpose of dehumidification, use a period of time after, can twist off and hold lagging and spacing bolt, be convenient for change the net frame that dehumidifies, guarantee the dehumidification effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of a portion of the structure of FIG. 2 according to the present invention;
fig. 4 is a schematic top view of the containment sleeve plate of fig. 3 in accordance with the present invention;
in the figure:
1. a cabinet body; 2. a revolving door; 3. a heat dissipation box; 4. an air inlet; 5. a wind guide seat; 6. an arc-shaped guide groove; 7. a heat dissipation fan; 8. an air guide pipe; 9. an annular heat conducting plate; 10. a heat conducting block; 11. placing the plate; 12. mounting a rod; 13. receiving a nest plate; 14. mounting blocks; 15. a dehumidification screen frame; 16. a limit bolt; 17. mounting a plate; 18. an electric telescopic rod; 19. a baffle plate; 20. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An automatic temperature and humidity control device of a power distribution cabinet is shown in figures 1 to 4 and comprises a dustproof heat dissipation mechanism and a dehumidification mechanism, wherein the dustproof heat dissipation mechanism comprises a heat dissipation box 3 fixed at the top of a cabinet body 1, an air inlet 4 is formed in the side surface of the heat dissipation box 3 relatively, an air guide seat 5 is fixed at the top in the heat dissipation box 3, an arc guide groove 6 is formed in the side surface of the air guide seat 5 relatively to the air inlet 4, a heat dissipation fan 7 is fixed in the heat dissipation box 3, an air guide pipe 8 is communicated between the bottom of the heat dissipation box 3 and the bottom of the cabinet body 1, an annular heat conduction plate 9 attached to a placing plate 11 is embedded in the outer wall of the air guide pipe 8, and a heat;
dehumidification mechanism is including relatively fixed in the installation pole 12 at the top in the cabinet body 1, 12 bottom threaded connection of installation pole have an installation piece 14, installation piece 14 is fixed in the open lagging 13 tops in both ends, it has dehumidification net frame 15 to hold 13 inside places of lagging, it is located dehumidification net frame 15 both sides threaded connection of lagging 13 top has stop bolt 16, the open end relatively fixed of dehumidification net frame 15 has mounting panel 17, the top is located installation pole 12 both sides relatively fixed and has electric telescopic handle 18 in the cabinet body 1, electric telescopic handle 18 drive shaft is fixed with the baffle 19 with mounting panel 17 sliding connection.
The placing plates 11 are uniformly distributed and fixed between the inner walls of the cabinet body 1, and the placing plates 11 are made of heat conduction materials.
The cabinet body 1 is hinged with a revolving door 2, and a sealing strip is fixed at the contact position of the revolving door 2 and the edge of the cabinet body 1.
A desiccant bag is placed inside the dehumidification mesh frame 15.
Still include temperature sensor, humidity transducer and the controller of fixed mounting in cabinet body 1 inside, temperature sensor, heat dissipation fan 7 all with controller electrical connection, humidity transducer, electric telescopic handle 18 all with controller electrical connection.
The opposite sides of the mounting plate 17 are provided with sliding grooves 20 matched with the baffle plates 19.
The heat generated by the electrical equipment placed on the placing plate 11 during operation can be conducted to the heat conducting block 10 through the annular heat conducting plate 9. When the temperature sensor detects that the temperature in the cabinet body 1 exceeds a threshold value, the controller drives the heat dissipation fan 7 to rotate, external air enters the air guide pipe 8 through the arc-shaped guide groove 6 on the air guide seat 5, and heat in the air guide pipe 8 is taken out, so that the purpose of heat dissipation is achieved. Because during the heat dissipation, outside air can not directly get into cabinet body 1 inside, consequently can play dirt-proof effect.
When humidity sensor detects that the humidity in the cabinet body 1 exceeds the threshold value, the controller drives the electric telescopic rod 18 to drive the baffle 19 to move upwards, and moisture in the air in the cabinet body 1 is absorbed by the aid of the drying agent bag in the dehumidification net frame 15, so that the dehumidification purpose is achieved. After the dehumidifying net frame is used for a period of time, the containing sleeve plate 13 and the limiting bolt 16 can be unscrewed, the dehumidifying net frame 15 is convenient to replace, and the dehumidifying effect is guaranteed.
In the technical scheme of the application, the controller can adopt MAX32660, the temperature sensor can adopt a TH-10-44000 thermistor probe, the humidity sensor can adopt an HX71-MA humidity transmitter, the temperature sensor, the heat dissipation fan and the controller form a temperature feedback control unit, and the humidity sensor, the electric telescopic rod and the controller form a humidity feedback control unit, belonging to the common knowledge in the control field. The internal structure and the pin function of the electrical component related in the technical scheme of the application can be checked in the factory specifications, and the circuit connection relationship of the electrical component related in the technical scheme of the application can be connected according to the factory specifications, which is common general knowledge of technicians in the field.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides an automatic temperature and humidity control device of switch board which characterized in that: the heat dissipation device comprises a dustproof heat dissipation mechanism and a dehumidification mechanism, wherein the dustproof heat dissipation mechanism comprises a heat dissipation box (3) fixed at the top of a cabinet body (1), an air inlet (4) is formed in the side face of the heat dissipation box (3) relatively, an air guide seat (5) is fixed at the top in the heat dissipation box (3), an arc guide groove (6) is formed in the side face of the air guide seat (5) and is opposite to the air inlet (4), a heat dissipation fan (7) is fixed in the heat dissipation box (3), an air guide pipe (8) is communicated between the bottom of the heat dissipation box (3) and the bottom of the cabinet body (1), an annular heat conduction plate (9) attached to a placing plate (11) is embedded in the outer wall of the air guide pipe (8), and a heat conduction block (10) connected with the annular heat;
dehumidification mechanism is including being fixed in relatively the installation pole (12) at top in the cabinet body (1), installation pole (12) bottom threaded connection has installation piece (14), installation piece (14) are fixed in the open lagging (13) top that holds in both ends, it has dehumidification net frame (15) to hold lagging (13) inside to have placed, it is located dehumidification net frame (15) both sides threaded connection and has spacing bolt (16) to hold lagging (13) top, the open end relatively fixed of dehumidification net frame (15) has mounting panel (17), the top is located installation pole (12) both sides relatively fixed and has electric telescopic handle (18) in the cabinet body (1), electric telescopic handle (18) drive shaft is fixed with baffle (19) with mounting panel (17) sliding connection.
2. The automatic temperature and humidity control device of a power distribution cabinet according to claim 1, characterized in that: the placing plates (11) are uniformly distributed and fixed between the inner walls of the cabinet body (1), and the placing plates (11) are made of heat conduction materials.
3. The automatic temperature and humidity control device of a power distribution cabinet according to claim 1, characterized in that: the cabinet body (1) is hinged with a revolving door (2), and a sealing strip is fixed at the edge contact part of the revolving door (2) and the cabinet body (1).
4. The automatic temperature and humidity control device of a power distribution cabinet according to claim 1, characterized in that: and a desiccant bag is placed in the dehumidification net frame (15).
5. The automatic temperature and humidity control device of a power distribution cabinet according to claim 1, characterized in that: still include temperature sensor, humidity transducer and the controller of fixed mounting in the cabinet body (1) inside, temperature sensor, heat dissipation fan (7) all with controller electrical connection, humidity transducer, electric telescopic handle (18) all with controller electrical connection.
6. The automatic temperature and humidity control device of a power distribution cabinet according to claim 1, characterized in that: and the opposite sides of the mounting plate (17) are provided with sliding grooves (20) matched with the baffle plates (19).
CN201922053237.7U 2019-11-25 2019-11-25 Automatic temperature and humidity control device of power distribution cabinet Active CN211151119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922053237.7U CN211151119U (en) 2019-11-25 2019-11-25 Automatic temperature and humidity control device of power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922053237.7U CN211151119U (en) 2019-11-25 2019-11-25 Automatic temperature and humidity control device of power distribution cabinet

Publications (1)

Publication Number Publication Date
CN211151119U true CN211151119U (en) 2020-07-31

Family

ID=71775794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922053237.7U Active CN211151119U (en) 2019-11-25 2019-11-25 Automatic temperature and humidity control device of power distribution cabinet

Country Status (1)

Country Link
CN (1) CN211151119U (en)

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