CN211792635U

CN211792635U - Radiator for electrical cabinet

Info

Publication number: CN211792635U
Application number: CN202020509621.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuzhou Chengkai Intellectual Property Service Co Ltd
Current assignee: Xuzhou Chengkai Intellectual Property Service Co Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-10-27
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a radiator for regulator cubicle, which comprises a base plate, the symmetry sets up two air vents on the base plate, and the base plate is equipped with exhaust fan towards two tracheas of one side fixed connection of the inner chamber of the cabinet body, and two tracheas set up with two air vent one-to-ones, and inlet fan is equipped with in one of them trachea, another intraductal exhaust fan that is equipped with, the inside rotation groove that is equipped with of base plate rotates inslot rotation circle, rotation inslot rotation connection disc, the symmetry sets up two logical grooves on the disc, and two logical grooves set up with two air vent one-to-ones, and moisture absorption sponge of fixed connection on every logical inslot, fixed connection switching-over motor on the base plate, the. The utility model discloses a pass the bolt in the through-hole of otic placode and install this device, joint strip is used for sealing up the internal of cabinet for the convenient dismantlement of radiator carries out necessary dust removal or maintenance.

Description

Radiator for electrical cabinet

Technical Field

The utility model relates to a radiator technical field especially relates to a radiator for regulator cubicle.

Background

The electrical cabinet is a cabinet for mounting electrical equipment, and has an effect of protecting the electrical equipment mounted inside the electrical cabinet. Since electrical equipment generates heat during use and the heat build-up can damage the electrical equipment, the heat dissipation problem of the electrical cabinet is one of the considerations in designing the electrical cabinet.

The existing radiator is not convenient to be installed on an electric cabinet used in a humid environment, water vapor in air cannot be removed, untreated air is directly introduced into the electric cabinet, and electric appliance elements are easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the radiator for regulator cubicle that proposes to solve the problem that exists among the prior art.

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

a radiator for an electric cabinet comprises a base plate, wherein two air vents are symmetrically arranged on the base plate, one side of the base plate, which faces an inner cavity of a cabinet body, is fixedly connected with two air pipes, the two air pipes and the two air vents are arranged in a one-to-one correspondence mode, an air inlet fan is arranged in one air pipe, an exhaust fan is arranged in the other air pipe, a rotating groove is arranged in the base plate, a rotating connecting disc is rotated in the rotating groove, two through grooves are symmetrically arranged on the disc, the two through grooves and the two air vents are arranged in a one-to-one correspondence mode, a moisture absorption sponge is fixedly connected in each through groove, a reversing motor is fixedly connected to the base plate, a main shaft of the reversing motor penetrates through an avoiding hole in the base plate and;

the outer side of the base plate is fixedly connected with the lug plate, one side of the lug plate, which is close to the trachea, is fixedly connected with a sealing rubber strip, the sealing rubber strip is annular, and a plurality of through holes in an annular array are arranged on the lug plate by taking a disc as a reference.

Preferably, the drainage device comprises a press roller, a containing groove is formed in the side wall of the rotating groove, the containing groove is fixedly connected with the two vertical plates, the press roller is rotatably connected between the two vertical plates, the press roller is in pressing contact with the surface of the disc, and the press roller is arranged on the rotating path of the moisture absorption sponge.

Preferably, each vertical plate is provided with a sliding groove, each sliding groove is connected with a sliding block in a sliding mode, the compression roller is connected between the two sliding blocks in a rotating mode, the sliding blocks are fixedly connected with guide rods towards one side of the bottom of the accommodating groove, guide holes are formed in the bottom of the sliding grooves, and supporting springs are fixedly connected between the guide rods and the bottoms of the guide holes.

Preferably, the through groove is fan-shaped, and two opposite sides of the through groove are provided with inclined planes which are arranged corresponding to the press roller.

Preferably, the two opposite sides of the moisture absorption sponge are provided with triangular bulges, and the triangular bulges are attached to the inclined plane.

The utility model has the advantages that: the utility model provides a radiator for regulator cubicle passes the bolt in the through-hole by the otic placode and installs this device, and joint strip is used for sealing up the internal of cabinet for the convenient dismantlement of radiator carries out necessary dust removal or maintenance.

After the gas entering from the through groove passes through the moisture absorption sponge, the moisture absorption sponge absorbs water vapor in the air; the switching-over motor regularly rotates 180, two moisture absorption sponge positions of longitudinal symmetry are exchanged, the moisture absorption sponge that will inhale full steam rotates exhaust fan just right position on, the heat dissipation circulation exhaust dry and hot air sees through exhaust fan just right moisture absorption sponge, it is dry to pass through hot-blast formation to this moisture absorption sponge, need not to change the moisture absorption sponge, only need regularly exchange the position of two moisture absorption sponges alright, make the regulator cubicle can install in the humid environment, and need not to change the moisture absorption sponge, reduce maintenance cost.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

fig. 2 is a schematic connection diagram of the present invention with an electrical cabinet;

fig. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is another perspective view of FIG. 3;

fig. 5 is a schematic structural view of the disc of the present invention;

FIG. 6 is a schematic view of the connection structure of the compression roller of the present invention;

fig. 7 is a sectional view a-a in fig. 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-7, the utility model provides a radiator for regulator cubicle, including base plate 2, two air vents 21 are symmetrically arranged on base plate 2, two air pipes 22 are fixedly connected to one side of base plate 2 facing the inner cavity of cabinet body 1, two air pipes 22 are arranged corresponding to two air vents 21 one by one, air inlet fan 23 is arranged in one air pipe 22, exhaust fan 24 is arranged in the other air pipe 22, rotating groove 25 is arranged in base plate 2, rotating connection disc 3 is rotated in rotating groove 25, two through grooves 31 are symmetrically arranged on disc 3, two through grooves 31 are arranged corresponding to two air vents 21 one by one, a moisture absorption sponge 32 is fixedly connected in each through groove 31, reversing motor 33 is fixedly connected on base plate 2, the main shaft of reversing motor 33 runs through the avoiding hole on base plate 2 and is coaxially and fixedly connected with disc 3, a drainage device is arranged on the side wall of rotating groove 25, the drainage means is used to press the absorbent sponge 32.

The outer side of the base plate 2 is fixedly connected with an ear plate 7, one side of the ear plate 7 close to the air pipe 22 is fixedly connected with a sealing rubber strip 71, the sealing rubber strip 71 is annular, and a plurality of through holes 72 are annularly arrayed on the ear plate 7 by taking the disc 3 as a reference.

The utility model discloses install in the regulator cubicle, 1 one side of the cabinet body of regulator cubicle is equipped with mounting groove 11,

base plate

2 and 11 looks adaptations of mounting groove, and the corresponding through-hole 72 in the cabinet body 1 outside is equipped with the screw hole, passes the bolt in the through-hole 72 by otic placode 7 and installs this device, and joint strip 71 is used for sealing up in the cabinet body 1 for the radiator is convenient to be dismantled, carries out necessary dust removal or maintenance.

Specifically, the outer lane face of disc 3 is equipped with the recess, is equipped with sealing rubber ring 34 in the recess, and disc 3 rotates in rotating groove 25, and sealing rubber ring 34 forms sealedly to the side of disc 3 for outside air can only get into cabinet body 1 inside by logical groove 3, and by leading to the gaseous back of absorbing moisture sponge 32 that logical groove 3 got into, moisture among the moisture absorption sponge 32 adsorbed air avoids in the steam gets into the regulator cubicle, causes the circuit short circuit.

The reversing motor 33 rotates 180 degrees regularly, and two moisture absorption sponges 32 of longitudinal symmetry change over in position, and the moisture absorption sponge 32 that will inhale full steam rotates to exhaust fan 24 just right position on, and the hot dry air that the heat dissipation circulation was discharged sees through the just moisture absorption sponge 32 of exhaust fan 24, and it is dry to pass through hot-blast formation to this moisture absorption sponge 32, need not to change moisture absorption sponge 32, only need regularly change two moisture absorption sponge 32 the position alright.

Specifically, the drainage device comprises a pressing roller 41, a containing groove 42 is formed in the side wall of the rotating groove 25, two vertical plates 43 are fixedly connected in the containing groove 42, the pressing roller 41 is rotatably connected between the two vertical plates 43, the pressing roller 41 is in pressing contact with the surface of the disc 3, and the pressing roller 41 is arranged on the rotating path of the moisture absorption sponge 32.

Specifically, each vertical plate 43 is provided with a sliding groove 431, each sliding groove 431 is connected with a sliding block 432 in a sliding manner, the press roller 41 is rotatably connected between the two sliding blocks 432, the sliding block 432 faces one side of the bottom of the accommodating groove 42 and is fixedly connected with a guide rod 433, the bottom of the sliding groove 431 is provided with a guide hole 434, and a support spring 435 is fixedly connected between the guide rod 433 and the bottom of the guide hole 434.

Specifically, the through groove 31 is fan-shaped, and two opposite sides of the through groove 31 are provided with inclined surfaces 311, and the inclined surfaces 311 are arranged corresponding to the pressing roller 41. After the pressing roller 41 rolls relative to the disc 3, the pressing roller 41 is transited to the surface of the absorbent sponge 32 through the inclined surface 311, and the supporting spring 435 enables the pressing roller 41 to protrude out of the accommodating groove 42, namely, the pressing roller extrudes the absorbent sponge 32, so that water in the absorbent sponge 32 is extruded and discharged, and subsequent drying is facilitated.

Specifically, the two opposite sides of the absorbent sponge 32 are provided with triangular protrusions 321, and the triangular protrusions 321 are attached to the inclined plane 311. When the pressing roller 41 is transited to the moisture absorption sponge 32, the connection part of the edges of the moisture absorption sponge 32 and the through groove 31 is not easy to fall off, and the fastening performance of the moisture absorption sponge 32 is improved.

Specifically, one end of the storage groove 42 is disposed obliquely downward, a drain hole 421 is disposed at the bottom of the downward end of the storage groove 42, and the drain hole 421 extends to the outside of the substrate 2.

Specifically, compression roller 41 is hollow roller, and compression roller 41 outer lane evenly distributed permeates water hole 6, and the inner chamber setting of permeating water hole 6 intercommunication compression roller 41, and the pivot of the decurrent one end of compression roller 41 slope is the hollow shaft. The compression roller 41 is a hollow roller, and the surface of the compression roller is fully provided with the water permeable holes 6, after the compression roller 41 extrudes the moisture absorption sponge 32, water in the moisture absorption sponge 32 enters the compression roller 41 and is guided out through the hollow shaft, and is discharged to the outside of the substrate 2 through the water discharge hole 421, namely, the water is discharged to the outside of the cabinet body 1.

When the cabinet is used, the outside air can only enter the cabinet body 1 from the through grooves 3, and the moisture absorption sponge 32 absorbs the water vapor in the air after the air entering from the through grooves 3 passes through the moisture absorption sponge 32; reversing motor 33 regularly rotates 180, two moisture absorption sponges 32 positions of longitudinal symmetry are exchanged, the moisture absorption sponge 32 that will inhale full steam rotates on exhaust fan 24 just right position, the heat dissipation circulation exhaust dry and hot air sees through exhaust fan 24 just right moisture absorption sponge 32, it is dry to pass through hot-blast formation to this moisture absorption sponge 32, need not to change moisture absorption sponge 32, only need regularly exchange two moisture absorption sponges 32 the position alright, make the regulator cubicle can install in the humid environment, and need not to change moisture absorption sponge, reduce maintenance cost.

Further, in the process of changing the position of the two absorbent sponges 32, after the pressing roller 41 rolls relative to the disc 3, the pressing roller 41 is transited to the surface of the absorbent sponge 32 through the inclined surface 311, and the supporting spring 435 enables the pressing roller 41 to protrude out of the accommodating groove 42, namely, the absorbent sponge 32 is squeezed, water in the absorbent sponge 32 is squeezed and discharged, and subsequent drying is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat sink for an electrical cabinet, comprising a base plate (2), characterized in that: the improved cabinet is characterized in that two vent holes (21) are symmetrically formed in the base plate (2), one side of the base plate (2) facing the inner cavity of the cabinet body (1) is fixedly connected with two air pipes (22), the two air pipes (22) and the two vent holes (21) are arranged in a one-to-one correspondence manner, an air inlet fan (23) is arranged in one air pipe (22), an exhaust fan (24) is arranged in the other air pipe (22), a rotating groove (25) is formed in the base plate (2), a disc (3) is rotationally connected in the rotating groove (25), two through grooves (31) are symmetrically formed in the disc (3), the two through grooves (31) and the two vent holes (21) are arranged in a one-to-one correspondence manner, a moisture absorption sponge (32) is fixedly connected in each through groove (31), a reversing motor (33) is fixedly connected to the base plate (2), and a main shaft of the reversing motor, a drainage device is arranged on the side wall of the rotating groove (25), and is used for extruding the moisture absorption sponge (32);

the outer side fixed connection otic placode (7) of base plate (2), otic placode (7) are close to one side fixed connection joint strip (71) of trachea (22), and joint strip (71) are the annular, use disc (3) as a plurality of through-holes (72) of benchmark annular array on otic placode (7).

2. The heat sink for the electrical cabinet as claimed in claim 1, wherein: the drainage device comprises a pressing roller (41), wherein a containing groove (42) is formed in the side wall of the rotating groove (25), two vertical plates (43) are fixedly connected in the containing groove (42), the pressing roller (41) is rotatably connected between the two vertical plates (43), the pressing roller (41) is in pressing contact with the surface of the disc (3), and the pressing roller (41) is arranged on the rotating path of the moisture absorption sponge (32).

3. The heat sink for the electrical cabinet as claimed in claim 2, wherein: each vertical plate (43) is provided with a sliding groove (431), each sliding groove (431) is connected with a sliding block (432) in a sliding mode, the pressing roller (41) is connected between the two sliding blocks (432) in a rotating mode, the sliding blocks (432) face one side of the groove bottom of the accommodating groove (42) and are fixedly connected with guide rods (433), the groove bottom of each sliding groove (431) is provided with a guide hole (434), and a supporting spring (435) is fixedly connected between each guide rod (433) and the hole bottom of each guide hole (434).

4. The heat sink for the electrical cabinet as claimed in claim 3, wherein: the through groove (31) is fan-shaped, inclined planes (311) are arranged on two opposite sides of the through groove (31), and the inclined planes (311) are arranged corresponding to the press rollers (41).

5. The heat sink for the electrical cabinet as claimed in claim 4, wherein: the two opposite sides of the moisture absorption sponge (32) are provided with triangular protrusions (321), and the triangular protrusions (321) are attached to the inclined plane (311).