CN210898154U - A distribution box with cooling and dust removal function - Google Patents

Abstract

The utility model discloses a power distribution box with cooling and dust removal function, which comprises a box body and a dust suction box arranged at the bottom of the box body. The liquid outlet end of the liquid tank is provided with an S-shaped heat absorption pipe on the rear side wall inside the box body, and the liquid inlet end of the heat absorption pipe is connected to the liquid outlet end of the infusion pump. There is an S-shaped liquid channel inside the heat dissipation block. The liquid inlet end of the liquid channel is connected to the liquid outlet end of the heat absorption pipe, and the liquid outlet end is connected to the liquid inlet end of the cooling liquid tank. Internally connected diffuser hood, the side of the diffuser hood away from the box body is provided with a dust blower, the left side of the box body is provided with an electric shutter, the right side is provided with a grid plate, and the grid plate is connected to the right side wall of the box body. The space between the dust collectors forms a dust collection chamber; the dust collection chamber inside the dust collector box communicates with the dust collection chamber. The utility model has the function of cooling down and removing dust, which increases its service life.

Description

A distribution box with cooling and dust removal function

technical field

The utility model relates to the technical field of power distribution boxes, in particular to a power distribution box with functions of cooling and dust removal.

Background technique

Distribution box is divided into power distribution box, lighting distribution box and metering box, which is the final equipment of power distribution system. The power distribution cabinet is the general name of the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and the circuits are less; the motor control center is used in the occasions where the load is concentrated and the circuits are many. The electrical energy is distributed to the nearby load. This level of equipment should provide protection, monitoring and control of the load. The installation requirements of the distribution box are: the distribution box should be made of non-combustible materials; production sites and offices with low risk of electric shock can be installed with open type In the processing workshop, casting, forging, heat treatment, boiler room, woodworking room and other places with high risk of electric shock or poor working environment, a closed box should be installed. It is easy to clean, usually blowing dust by setting a fan on the box body, but each component is not a regular body, and there are many dust-falling surfaces, and a single angle of blowing cannot completely blow off the floating dust, and it is difficult to completely blow off the floating dust after long-term work. In the state, the internal temperature of the box increases, and the heat dissipation effect of the internal components is poor. Especially in the state of falling dust and dust, the heat dissipation effect is more affected, and it is prone to burning and other phenomena. Therefore, a cooling function is required. Power distribution box to reduce the probability of components being burned by high temperature.

Utility model content

The purpose of the present utility model is to provide a power distribution box with the function of cooling and removing dust, so as to solve the problems raised in the above background technology.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is:

A power distribution box with cooling and dust removal function, comprising a box body and a dust suction box arranged at the bottom of the box body, the top of the box body is provided with a cooling liquid tank and an infusion pump, and the liquid inlet end of the infusion pump is connected to the At the liquid outlet end of the cooling liquid tank, an S-shaped heat absorption pipe is arranged on the rear side wall of the inside of the box body, and the liquid inlet end of the heat absorption pipe is connected to the liquid outlet end of the infusion pump. A heat dissipation block is arranged on the rear side wall of the body, and an S-shaped liquid channel is arranged inside the heat dissipation block. The liquid inlet end of the liquid channel is connected to the liquid outlet end of the heat absorption pipe, and the liquid outlet end is connected to At the liquid inlet end of the cooling liquid tank, a diffuser cover communicated with the inside is provided on the left side of the outside of the tank body, and a dust blower is provided on the side of the diffuser cover away from the tank body. The side is provided with electric shutters, and the right side is provided with a grid plate, and the space between the grid plate and the right side wall of the box forms a dust suction chamber;

The inside of the vacuum box is divided into a dust collection chamber and an assembly chamber by a dust filter plate. The assembly chamber is provided with a dust suction fan. The chamber communicates with the dust suction chamber.

Further, the diffuser is in the shape of a horn.

Further, a steel mesh cover is provided on the side of the air outlet of the electric shutter.

Further, the outside of the box body is provided with start switches for the infusion pump, the dust blower, the electric shutter, and the dust collector.

Further, the heat absorbing pipe is fixed on the rear side wall inside the box by a pipe clamp.

The beneficial effects of the present utility model are:

The structure of the utility model provides a power distribution box with cooling and dust removal function, which is simple and novel in structure. The cooling liquid in the cooling liquid box is transported into the heat absorption pipe through the infusion pump to absorb the heat in the box, so as to realize the cooling in the box, and then The cooling liquid enters the S-shaped liquid channel inside the heat dissipation block through the heat absorption pipe, and the heat absorbed in the cooling liquid is dissipated into the air through the heat dissipation block. After cooling down, it flows into the cooling liquid tank to form a recycling; Constantly changing the off-angle of its blades, so that the direction of the wind blowing into the inside of the box through the dust blower is constantly changing, so that the dust stored on the multiple dust-falling surfaces on the various components of the irregular body inside the box can be removed. It is blown up, and then after the dust blower works for a period of time, the vacuum fan is turned on, and the blown dust passes through the grid plate and is collected into the dust collection chamber inside the vacuum box through the vacuum chamber.

Description of drawings

The present utility model will be described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a cross-sectional view of the present utility model in the front view direction.

Figure 2 is a left side view of the present invention.

Figure 3 is a view of the internal liquid channel distribution of the heat sink.

In the picture: 1. Box body, 2. Dust collection box, 2a, Dust collection chamber, 2b, Assembly chamber, 3. Coolant tank, 4. Infusion pump, 5. Tube clamp, 6. Heat absorption pipe, 7 , cooling block, 8, diffuser cover, 9, dust blower, 10, electric shutter cover, 11, steel wire mesh cover, 12, grid plate, 13, vacuum chamber, 14, dust filter plate, 15, suction Dust fan, 16, ventilation holes.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-3, the utility model provides a power distribution box with cooling and dust removal function, comprising a box body 1 and a dust suction box 2 arranged at the bottom of the box body 1, and a cooling liquid tank is arranged on the top of the box body 1 3. The infusion pump 4, the liquid inlet end of the infusion pump 4 is connected to the liquid outlet end of the cooling liquid tank 3, and the S-shaped heat absorption pipe 6 is fixed on the inner rear side wall of the box body 1 through the pipe clamp 5, and the heat absorption pipe 6 The liquid inlet end of the infusion pump is connected to the liquid outlet end 4 of the infusion pump, and a heat dissipation block 7 is provided on the outer rear side wall of the box body 1. The heat dissipation block 7 is provided with an S-shaped liquid channel, and the liquid inlet end of the liquid channel is connected to the endothermic heat. The liquid outlet end of the pipe 6 is connected to the liquid inlet end of the cooling liquid tank 3. The outer left side of the box body 1 is provided with a diffuser cover 8 that communicates with its interior, and the diffuser cover 8 is provided on the side away from the tank body. The dust blower 9 and the diffuser 8 are in the shape of a horn. The purpose is to make the air flow and fluid section blown by the dust blower 9 large and to increase the dust blowing range of the dust blower 9. The left side of the box body 1 is provided with an electric shutter 10. A steel mesh cover 11 is arranged on the air outlet side of the shutter 10, a grid plate 12 is arranged on the right side of the inside of the box body 1, and the space between the grid plate 12 and the right side wall of the box body 1 forms a dust suction chamber 13;

The interior of the vacuum box 2 is divided into a dust collection chamber 2a and an assembly chamber 2b by the dust filter plate 14. The assembly chamber 2b is provided with a dust suction fan 15, and the side wall of the assembly chamber 2b is provided with ventilation holes 16 for collecting the dust. The dust chamber 2a communicates with the dust chamber 13 .

The outside of the box body 1 is respectively provided with start switches for an infusion pump, a dust blower, an electric shutter, and a dust collector.

Combining the technical solutions of the present utility model, its structure is simple and novel. The cooling liquid in the cooling liquid tank 3 is transported to the heat absorption pipe 6 by the infusion pump 4 to absorb the heat in the box body 1, so as to realize the cooling in the box body 1, and then The cooling liquid enters the S-shaped liquid channel inside the heat dissipation block 7 through the heat absorption pipe 6, and the heat absorbed in the cooling liquid is dissipated into the air through the heat dissipation block 7. After cooling down, it flows into the cooling liquid tank 3 to form a circulation Utilize; through the electric shutter 10 constantly changing the angle of the blade, so that through the blower 9 to the inside of the box body 1 the direction of the wind flow constantly changes, so that the irregular body inside the box body 1 on the various components of multiple All the dust on the dust-falling surface can be blown up, and then after the dust blower 9 works for a period of time, the dust suction fan 15 is turned on, and the blown dust passes through the grid plate 12 and is collected by the dust suction chamber 13. In the dust collection chamber 2a inside the dust box 2.

The above-mentioned embodiments of the present invention do not constitute a limitation on the protection scope of the present invention, and any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection of the claims.

Claims (5)

1. A distribution box with cooling and dust removing functions comprises a box body and a dust absorption box arranged at the bottom of the box body, and is characterized in that a cooling liquid box and an infusion pump are arranged at the top of the box body, the liquid inlet end of the infusion pump is communicated with the liquid outlet end of the cooling liquid box, an S-shaped heat absorption pipe is arranged on the rear side wall inside the box body, the liquid inlet end of the heat absorption pipe is communicated with the liquid outlet end of the infusion pump, a heat dissipation block is arranged on the rear side wall outside the box body, a liquid channel in an S-shaped shape is arranged inside the heat dissipation block, the liquid inlet end of the liquid channel is communicated with the liquid outlet end of the heat absorption pipe, the liquid outlet end of the heat absorption pipe is communicated with the liquid inlet end of the cooling liquid box, a flow expansion cover communicated with the inside of the box body is arranged on the left side outside the box body, a dust blowing fan, a dust collection chamber is formed in a space between the grid plate and the right side wall of the box body;

the dust collection box is characterized in that the interior of the dust collection box is divided into a dust collection chamber and an assembly chamber through a dust filter plate, a dust collection fan is arranged in the assembly chamber, air holes are formed in the side wall of the assembly chamber, and the dust collection chamber is communicated with the dust collection chamber.

2. The distribution box with the functions of temperature reduction and dust removal according to claim 1, wherein the flow diffusion cover is horn-shaped.

3. The distribution box with the functions of cooling and dedusting according to claim 1, wherein a steel wire mesh enclosure is arranged on the air outlet side of the electric shutter.

4. The distribution box with the functions of cooling and dedusting according to claim 1, wherein starting switches of an infusion pump, a dust blowing fan, an electric shutter and a dust collection fan are respectively arranged outside the box body.

5. The distribution box with the functions of temperature reduction and dust removal according to claim 1, wherein the heat absorption pipe is fixed on the rear side wall inside the box body through a pipe clamp.

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