CN217563061U - Self-heat-dissipation dehumidifying box - Google Patents

Abstract

The utility model relates to a self-heating and dehumidifying box, comprising a casing, a door hinged on the casing, a base arranged at the bottom of the casing, and further comprising a temperature controller, a humidity controller and a microcomputer controller arranged in the casing , fan and several pairs of heat dissipation and drying components, the top of the casing is provided with an air outlet connected to the fan, the air outlet is provided with a heating mechanism, the bottom of the air outlet is provided with several air outlets, and the lower part of one side wall of the casing is provided with several strip-shaped The outer side of the casing is provided with a rain cover corresponding to the heat dissipation hole. The temperature controller and the humidity controller are electrically connected to the microcomputer controller, and the opening and closing of the fan and the heating mechanism are interlocked to control the inside of the casing. Heat dissipation and dehumidification. The utility model is suitable for a humid environment, which is convenient for monitoring the temperature and humidity environment in the box, and initiates corresponding measures to dissipate heat and dry the box in time, so as to avoid the work being affected by damage to the components.

Description

A self-heating and dehumidifying box

technical field

The utility model relates to the technical field of power supply and distribution, in particular to a self-radiating and dehumidifying box.

Background technique

At present, with the country's vigorous development and investment in (light rail, high-speed rail) tunnels, pipe tunnels, civil air defense projects, and underground squares, the use of underground space is increasing, and the environment of underground space is changeable, especially the humid environment, which is very important for various The requirements for the performance of the distribution box itself are also increasingly strict. And any equipment is inseparable from the use of the box. At present, the box of various distribution boxes is mostly a shell with a simple structure, which generally lacks moisture-proof measures, and only dissipates heat through the heat dissipation holes on the box, and the heat dissipation effect is average. , the components in the box will be affected when heated and damp, which is easy to cause equipment failure.

SUMMARY OF THE INVENTION

The utility model aims to solve the deficiencies of the prior art, and provides a self-heating and dehumidifying box.

In order to achieve the above purpose, the present invention adopts the following technical solutions: a self-heating and dehumidifying box body, comprising a casing, a door hinged on the casing, a base arranged at the bottom of the casing, and a temperature control device arranged in the casing The top of the casing is provided with an air outlet connected to the fan, the air outlet is provided with a heating mechanism, and the bottom of the air outlet is provided with several air outlets. The lower part of the side wall is provided with a number of strip-shaped heat dissipation holes, and the outer side of the casing is provided with a rainproof cover corresponding to the heat dissipation holes. Interlock control to dissipate heat and dehumidify inside the housing.

In particular, each pair of heat-dissipating and drying components includes cooling fins and drying cages disposed above and below each layer of electrical components, the drying cages are provided with an opening on the front side, and several bags of desiccant are placed in the drying cages.

In particular, the cooling fins and the drying cage are arranged on the inner wall of the rear side of the casing, and a fixing rod is provided between the two ends of the cooling fin and the rear wall of the drying cage and the inner wall of the casing.

In particular, the inner wall of the casing away from the heat dissipation hole is provided with a mounting frame, and the temperature controller, the humidity controller, the microcomputer controller and the fan are installed on the mounting frame.

In particular, the fan is provided with an air inlet pipe passing through the casing, and an air outlet pipe passing through the mounting frame and connected to the air outlet box.

In particular, the heating mechanism includes a plurality of electric heating plates staggered and fixed on the upper and lower inner walls of the air outlet box, and the electric heating plates are located between the air outlet pipe and the air outlet.

In particular, the outer side of the casing is provided with a second rainproof cover corresponding to the air inlet pipe.

The beneficial effects of the utility model are: the utility model is suitable for installation in a humid environment, and by setting a temperature controller, a humidity controller, a microcomputer controller, a fan, a heating mechanism, and an air outlet box, it is convenient to monitor the temperature and humidity environment in the box, And start corresponding measures to dissipate heat and dry the box in time, and the heat dissipation and drying components can effectively dissipate heat and dry the box, greatly reduce the occurrence of equipment failures due to heat and moisture of components, and can effectively extend the service life of components , reduce the damage to economic benefits caused by the damage of components affecting production.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the door of the present utility model;

3 is a schematic diagram of the wiring of a temperature controller, a humidity controller, a microcomputer controller, a fan, and an electric heating plate of the present invention;

In the picture: 1-base; 2-shell; 3-drying cage; 4-desiccant; 5-mounting frame; 6-microcomputer controller; 7-humidity controller; 8-temperature controller; 9-heat sink ;10-rainproof cover 2;11-fan;12-air inlet pipe;13-air outlet pipe;14-outlet box;15-electric heating plate;16-air outlet;17-heating hole;18-rainproof cover one; 19-door;

The following will be described in detail with reference to the accompanying drawings in conjunction with the embodiments of the present utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is further described:

As shown in FIGS. 1-3 , a self-heating and dehumidifying box includes a casing 2 , a door 19 hinged on the casing 2 , a base 1 located at the bottom of the casing 2 , and a A temperature controller 8, a humidity controller 7, a microcomputer controller 6, a fan 11, and several pairs of heat dissipation and drying components are provided. 17. Corresponding rain cover 18, each pair of heat dissipation and drying components includes cooling fins 9 and drying cages 3 arranged above and below each layer of electrical components, and the front side of the drying cage 3 is opened and placed in the drying cage 3. There are several bags of desiccant 4 , the cooling fins 9 and the drying cage 3 are arranged on the inner wall of the rear side of the housing 2 , and there are fixing rods between the two ends of the rear wall of the cooling fins 9 and the drying cage 3 and the inner wall of the housing 2 .

The inner wall of the casing 2 away from the heat dissipation hole 17 is provided with a mounting frame 5 , the temperature controller 8 , the humidity controller 7 , the microcomputer controller 6 and the fan 11 are installed on the mounting frame 5 , and the top of the casing 2 is provided with a fan 11 . The air outlet box 14 is connected. The air outlet box 14 is provided with a heating mechanism. The bottom of the air outlet box 14 is provided with several air outlets 16. The air outlet duct 13 connected to 14, the heating mechanism includes a plurality of electric heating plates 15 fixed on the upper and lower inner walls of the air outlet box 14 in a staggered manner. The electric heating plate 15 is located between the air outlet duct 13 and the air outlet 16. The second rain cover 10 corresponding to the air inlet duct 12 .

The temperature controller 8 and the humidity controller 7 are electrically connected to the microcomputer controller 6 and perform interlock control on the opening and closing of the fan 11 and the heating mechanism, so as to dissipate heat and dehumidify the inside of the casing 2 .

When the utility model works, the shell 2 adopts IP65 grade shell, the temperature controller 8 can adopt the TC4L-24RAC100-240V type, the humidity controller 7 can adopt the SEFR 012 type, the microcomputer controller 6 can adopt the TR806A type, the temperature control The temperature controller 8 collects the ambient temperature data in the casing 2, and feeds the data back to the microcomputer controller 6 for internal data analysis. After reaching the upper limit of temperature monitoring, the temperature controller 8 is given an instruction to turn on the fan 11 to speed up the internal temperature of the casing 2. When the ambient temperature data collected by the temperature controller 8 is in the normal range, the fan 11 is turned off, and the setting of the heat sink 9 makes the heat dissipation effect good;

The humidity controller 7 collects the ambient humidity data in the housing 2, and feeds the data back to the microcomputer controller 6 for internal data analysis. After reaching the upper limit of humidity monitoring, an instruction is issued to the humidity controller 7 to start the electric heating plate 15 and the fan 11. , the hot air is blown into the shell 2 to speed up drying, and the desiccant 4 in the drying cage 3 is easy to absorb a small amount of moisture in the shell 2, so that the shell 2 is easy to keep dry for a long time. When affected by the environment, the shell 2 When the moisture in the interior is excessive, it is dried by the fan 11 and the electric heating plate 15, and the desiccant 4 can also be dried when the hot air flows, which is convenient for recycling. range value, turn off the fan 11 and the electric heating plate 15.

During dehumidification, due to the operation of the electric heating plate 15, the blown hot air will cause the temperature in the casing 2 to rise. However, during drying, the air circulates and the heat is directly discharged. After the drying is completed, the fan 11 and the electric heating plate 15 can be turned off in time. If the internal temperature of the casing 2 is still relatively high after drying, the fan 11 will continue to work under the control of the temperature controller 8 to dissipate heat until the temperature is normal to avoid affecting the components.

When the heat inside the housing 2 is low and the moisture is low, it is only necessary to dissipate heat through the heat sink 9 and the heat dissipation holes 17, and absorb the moisture through the desiccant 4. When the heat and moisture are high, It is sufficient to dissipate heat and dry by the fan 11, the electric heating plate 15, and the like.

The utility model is suitable for installation in a humid environment, is convenient for monitoring the temperature and humidity environment in the box, and initiates corresponding measures to dissipate heat and dry the box in time, greatly reduces the occurrence of equipment failures caused by heat and moisture of components, and can effectively Extend the service life of components and reduce the loss of economic benefits caused by damaged components affecting production.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as various improvements made by the method concept and technical solutions of the present utility model are adopted, or the Those applied to other occasions are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides a from dehumidification box that looses heat, including casing (2), articulate door (19) on casing (2), locate base (1) of casing (2) bottom, a serial communication port, still including temperature controller (8) of locating in casing (2), humidity controller (7), microcomputer control ware (6), fan (11) and a plurality of dry subassembly that looses the heat, the top is equipped with air-out case (14) of being connected with fan (11) in casing (2), be equipped with heating mechanism in air-out case (14), air-out case (14) bottom is equipped with a plurality of air outlets (16), casing (2) a lateral wall lower part is equipped with louvre (17) of a plurality of bars, casing (2) outside is equipped with rain-proof cover one (18) that correspond with louvre (17), temperature controller (8), humidity controller (7) are connected and are to fan (11) with microcomputer control ware (6) electricity, heating mechanism's the opening and close interlocking is controlled, so that casing (2) inside dispels the heat, the dehumidification.

2. A self-dissipating dehumidifying box as claimed in claim 1, wherein each pair of heat dissipating drying assemblies comprises a heat sink (9) and a drying mesh box (3) disposed above and below each layer of electrical components, the drying mesh box (3) is open at a front side thereof, and a plurality of bags of drying agent (4) are disposed in the drying mesh box (3).

3. The self-radiating dehumidifying box body as claimed in claim 2, wherein the radiating fins (9) and the drying net cage (3) are provided on the inner wall of the rear side of the housing (2), and fixing rods are provided between the two ends of the radiating fins (9) and the rear wall of the drying net cage (3) and the inner wall of the housing (2).

4. The self-heat-dissipation dehumidifying box body as claimed in claim 3, wherein a mounting rack (5) is arranged on an inner wall of one side of the housing (2) away from the heat dissipation holes (17), and the temperature controller (8), the humidity controller (7), the microcomputer controller (6) and the fan (11) are mounted on the mounting rack (5).

5. The self-radiating dehumidifying box body as claimed in claim 4, wherein the fan (11) is provided with an air inlet pipe (12) penetrating through the housing (2) and an air outlet pipe (13) penetrating through the mounting frame (5) and connected with the air outlet box (14).

6. The self-heat-dissipation dehumidifying box body as claimed in claim 5, wherein the heating mechanism comprises a plurality of electric heating plates (15) which are alternately and fixedly connected to the upper and lower inner walls of the air outlet box (14), and the electric heating plates (15) are located between the air outlet pipe (13) and the air outlet (16).

7. The self-heat-dissipation dehumidifying box body as claimed in claim 6, wherein a second rain cover (10) corresponding to the air inlet pipe (12) is provided outside the housing (2).

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