CN216163102U

CN216163102U - Elevator control cabinet with novel heat radiation structure

Info

Publication number: CN216163102U
Application number: CN202122116111.7U
Authority: CN
Inventors: 顾强
Original assignee: Individual
Current assignee: Yuanshi Electromechanical Design Shanghai Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-04-01
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses an elevator control cabinet with a novel heat dissipation structure, which comprises a shell, wherein an exhaust fan is arranged at the top end of the shell, a four-way pipe is arranged at the bottom end of the exhaust fan, a partition plate is fixed inside the shell, a first heat dissipation cavity is arranged inside the partition plate, and first heat dissipation holes are formed in the side surface of the partition plate. The partition plate and the protection plate directly reach the bottom of the shell, so that the first heat dissipation holes, the first heat dissipation cavity, the second heat dissipation holes and the second heat dissipation cavity penetrate through the inside and the bottom of the shell, and hot air inside and at the bottom of the shell is dissipated. Dehumidification layer and filter layer pass through the apron and install in the vent outside, filter the dust to the inside air of entering switch board, detach the moisture, keep the inside clean dry of switch board.

Description

Elevator control cabinet with novel heat radiation structure

Technical Field

The utility model belongs to the technical field of elevator control cabinets, and particularly relates to an elevator control cabinet with a novel heat dissipation structure.

Background

An elevator control cabinet is an electric control device which is used for installing various electronic devices and electric appliance elements in a cabinet-shaped structure with a safety protection function. Also called as elevator central control cabinet. An elevator control cabinet is a device for controlling the operation of an elevator and is generally placed in an elevator machine room, and a control cabinet of an elevator without machine room is placed in a hoistway. The control cabinet is assembled by a metal plate frame structure and bolts.

The utility model discloses a chinese utility model of authorized bulletin number CN209758765U specially does benefit to 2019 12 months 10 and discloses an elevator control cabinet with novel heat radiation structure, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body right side wall surface is from last to being equipped with inlet, air inlet and outlet down in proper order, cabinet body intermediate position fixedly connected with ceramic plate, the ceramic plate surface can be dismantled through the bolt and be connected with the mounting panel, cabinet body left side wall is inlayed and is had the air exhauster, the air exhauster below is equipped with the retaining jar, retaining jar inside is equipped with active carbon filter screen and aqueous solution respectively, the inside air duct that pegs graft of retaining jar, cabinet body top welding roof, guiding gutter and collecting gutter have been seted up respectively to the roof surface. The water storage tank is novel in design, simple in structure, convenient to operate and good in using effect, the exhaust fan and the water storage tank are arranged, so that the accelerated heat dissipation of the interior of the cabinet body is facilitated, the accumulation of heat is reduced, the discharged hot air is conveniently filtered and cleaned through the water solution in the water storage tank, the water storage tank is beneficial to environmental protection, and the water storage tank is suitable for being widely popularized and used.

In the existing elevator control cabinet with the novel heat dissipation structure, heat generated by components is not easy to dissipate inside or at the bottom of the elevator control cabinet, so that the heat dissipation inside the control cabinet is slow, and the components are easy to age after a long time; moreover, the air entering the inside of the control cabinet is not filtered and dehumidified, so that dust is accumulated inside the control cabinet, and components and parts are rusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elevator control cabinet with a novel heat dissipation structure, and aims to solve the problem that heat generated by components is not easy to dissipate inside or at the bottom of the elevator control cabinet.

In order to achieve the purpose, the utility model provides the following technical scheme: elevator control cabinet with novel heat radiation structure, which comprises an outer shell, the top of shell is provided with the air exhauster, the four-way pipe is installed to the bottom of air exhauster, the inside of shell is fixed with the division board, the inside of division board is provided with first heat dissipation chamber, open the side of division board has first louvre.

Preferably, a protection plate is fixed to the inner side face of the shell, a second heat dissipation cavity is formed in the protection plate, and second heat dissipation holes are formed in the side face of the protection plate.

Preferably, the vent has been opened at the back of shell, the outside of vent is fixed with the installing frame, the upper and lower both ends of installing frame are fixed with the joint piece, the apron is installed in the outside of installing frame, open the upper and lower both sides of apron has the joint groove, open the side of apron has the air inlet, the internally mounted of apron has dehumidification layer and filter layer.

Preferably, the four-way pipe is communicated with the first heat dissipation cavity, and the first heat dissipation hole is inclined downwards; the four-way pipe is arranged at the top end of the inner part of the shell.

Preferably, the height of the first heat dissipation cavity is not larger than that of the partition plate, and the first heat dissipation hole is communicated with the first heat dissipation cavity.

Preferably, the protection plate is vertical to the bottom end of the outer shell, and the second heat dissipation holes are inclined downwards; the second heat dissipation holes are communicated with the second heat dissipation cavity, and the height of the second heat dissipation cavity is not larger than that of the protection plate.

Preferably, the clamping block is inserted into the clamping groove, the dehumidification layer is close to the air inlet, and the filter layer is close to the air vent; the air inlet is of a circular hole structure.

Compared with the prior art, the elevator control cabinet with the novel heat dissipation structure comprises the following components:

1. be provided with first louvre, first heat dissipation chamber, second louvre and second heat dissipation chamber, during the use, the direct shell bottom of division board and guard plate for inside and the bottom of shell are run through in first louvre, first heat dissipation chamber, second louvre and second heat dissipation chamber for the inside hot-air with the bottom of shell dispels.

2. Be provided with dehumidification layer and filter layer, during the use, dehumidification layer and filter layer pass through the apron and install in the vent outside, filter the dust to the inside air of entering switch board, detach the moisture, keep the inside clean dry of switch board.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 4 is a sectional view illustrating the structure of the vent of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a four-way pipe; 3. an exhaust fan; 4. a partition plate; 5. a first heat dissipation chamber; 6. a first heat dissipation hole; 7. a protection plate; 8. a second heat dissipation chamber; 9. installing a frame; 10. a vent; 11. a second heat dissipation hole; 12. a cover plate; 13. a clamping groove; 14. a clamping block; 15. a dehumidification layer; 16. a filter layer; 17. an air inlet.

Detailed Description

Referring to fig. 1 and 3, the elevator control cabinet with the novel heat dissipation structure comprises a housing 1, wherein an exhaust fan 3 is arranged at the top end of the housing 1, the exhaust fan 3 is of a PP-6A type, a switch is arranged on the surface of the exhaust fan of the type, the switch controls the start and stop of the exhaust fan 3, the exhaust fan is connected with an indoor power strip through a wire plug and powered on, and hot air is extracted from the interior of the housing 1 through a four-way pipe 2.

Referring to fig. 1 and 3, a four-way pipe 2 is installed at the bottom end of the exhaust fan 3, the four-way pipe 2 is installed at the top end inside the housing 1, the bottom end of the four-way pipe 2 is communicated with the exhaust fan 3, and the bottom end is respectively communicated with a first heat dissipation cavity 5 and a second heat dissipation cavity 8.

Referring to fig. 1 and 3, a partition plate 4 is fixed inside the housing 1, and the partition plate 4 is located in the middle of the housing 1 and is fixedly connected with the bottom end of the housing 1; division board 4's inside is provided with first heat dissipation chamber 5, and four-way pipe 2 and first heat dissipation chamber 5 intercommunication, the height in first heat dissipation chamber 5 is not more than division board 4's height.

Referring to fig. 1 and 3, a first heat dissipation hole 6 is formed in a side surface of the partition plate 4, the first heat dissipation hole 6 is communicated with the first heat dissipation chamber 5, and the first heat dissipation hole 6 is inclined downward; the first heat dissipation hole 6 and the first heat dissipation cavity 5 penetrate through the inside and the bottom of the housing 1, so that the heat dissipation of the inside and the bottom of the housing 1 is accelerated.

Referring to fig. 1, 2 and 3, a protection plate 7 is fixed on the inner side surface of the outer shell 1, the protection plate 7 is perpendicular to the bottom end of the outer shell 1, a second heat dissipation cavity 8 is arranged inside the protection plate 7, the second heat dissipation cavity 8 is communicated with the four-way pipe 2, and the height of the second heat dissipation cavity 8 is not greater than that of the protection plate 7.

Referring to fig. 1, 2 and 3, the side surface of the protection plate 7 is provided with a second heat dissipation hole 11, the second heat dissipation hole 11 is communicated with the second heat dissipation cavity 8, and the second heat dissipation hole 11 is inclined downwards; the second heat dissipation hole 11 and the second heat dissipation cavity 8 penetrate through the inside and the bottom of the housing 1, so that the heat dissipation of the inside and the bottom of the housing 1 is accelerated.

Referring to fig. 1 and 4, a ventilation opening 10 is formed in the back surface of the housing 1, and the ventilation opening 10 has a rectangular structure; the mounting frame 9 is fixed on the outer side of the ventilation opening 10, the clamping blocks 14 are fixed at the upper end and the lower end of the mounting frame 9, and the clamping blocks 14 are of long strip-shaped structures.

Referring to fig. 1 and 4, a cover plate 12 is installed on the outer side of the installation frame 9, and the cover plate 12 is rectangular; clamping grooves 13 are formed in the upper side and the lower side of the cover plate 12, the clamping blocks 14 are inserted into the clamping grooves 13, and the cover plate 12 covers the mounting frame 9; the side of the cover plate 12 is provided with an air inlet 17, and the air inlet 17 is a circular hole structure.

Referring to fig. 1 and 4, a dehumidifying layer 15 and a filtering layer 16 are installed inside the cover plate 12, the dehumidifying layer 15 is close to the air inlet 17, and the filtering layer 16 is close to the ventilation opening 10; dehumidification layer 15 and filter layer 16 are installed in the outside of vent 10, and the air to getting into the inside of switch board filters the dust, removes the moisture, keeps the inside clean dry of switch board, and dehumidification layer 15 and filter layer 16 dismantle the change simply, do benefit to the clearance.

The working principle of the scheme is as follows: the partition plate 4 and the protection plate 7 are arranged in the shell 1, and the exhaust fan 3 is arranged at the top end of the shell 1 and is communicated with the first heat dissipation cavity 5 and the second heat dissipation cavity 8 through the four-way pipe 2.

When the elevator control cabinet is in use, the exhaust fan 3 operates to extract hot air in the shell 1 through the four-way pipe 2; inside and the bottom hot-air of shell 1 gets into first heat dissipation chamber 5 from first louvre 6, gets into second heat dissipation chamber 8 from second louvre 11, finally by the extraction of four-way pipe 2 for the inside and the bottom hot-air of shell 1 dispels.

Meanwhile, the outside air enters the shell 1 from the air inlet 17, passes through the dehumidification layer 15 and the filter layer 16 to filter dust and remove moisture, and finally enters the shell 1 through the vent 10; so, can keep the inside clean dry of switch board, and dehumidification layer 15 and filter layer 16 are dismantled and are changed simply, do benefit to the clearance.

Claims

1. Elevator control cabinet with novel heat radiation structure, including shell (1), its characterized in that: the top of shell (1) is provided with air exhauster (3), four-way pipe (2) are installed to the bottom of air exhauster (3), the inside of shell (1) is fixed with division board (4), the inside of division board (4) is provided with first heat dissipation chamber (5), open the side of division board (4) has first louvre (6).

2. The elevator control cabinet with the novel heat dissipation structure as set forth in claim 1, wherein: the inside side of shell (1) is fixed with guard plate (7), the inside of guard plate (7) is provided with second heat dissipation chamber (8), open the side of guard plate (7) has second louvre (11).

3. The elevator control cabinet with the novel heat dissipation structure as set forth in claim 1, wherein: open the back of shell (1) has vent (10), the outside of vent (10) is fixed with installing frame (9), the upper and lower both ends of installing frame (9) are fixed with joint piece (14), apron (12) are installed in the outside of installing frame (9), open the upper and lower both sides of apron (12) has joint groove (13), open the side of apron (12) has air inlet (17), the internally mounted of apron (12) has dehumidification layer (15) and filter layer (16).

4. The elevator control cabinet with the novel heat dissipation structure as set forth in claim 1, wherein: four-way pipe (2) and first heat dissipation chamber (5) intercommunication, the inside top at shell (1) is installed in four-way pipe (2).

5. The elevator control cabinet with the novel heat dissipation structure as set forth in claim 1, wherein: the height of the first heat dissipation cavity (5) is not larger than that of the partition plate (4), and the first heat dissipation hole (6) is communicated with the first heat dissipation cavity (5).

6. The elevator control cabinet with the novel heat dissipation structure as set forth in claim 2, wherein: the bottom of guard plate (7) and shell (1) is perpendicular, second louvre (11) and second heat dissipation chamber (8) intercommunication, the height in second heat dissipation chamber (8) is not more than the height of guard plate (7).

7. The elevator control cabinet with the novel heat dissipation structure as set forth in claim 3, wherein: the clamping block (14) is inserted into the clamping groove (13), and the air inlet (17) is of a circular hole structure.