CN211351410U - Explosion-proof power distribution cabinet capable of quickly relieving pressure - Google Patents

Abstract

The utility model discloses an explosion-proof power distribution cabinet capable of quickly releasing pressure, comprising a box body, a fan is arranged on the top of the box body, an input end of the fan is connected with a suction pipe, and an output end of the fan is connected with There is an air outlet pipe, the end of the air outlet pipe away from the fan runs through and extends to the inner cavity of the box body, the end of the air outlet pipe away from the fan is connected with a connecting pipe, and an air outlet is opened on the inner side of the connecting pipe, so The top and bottom of the surface of the connecting pipe are provided with fixed plates, and both sides of the box body are provided with ventilation openings. The utility model cooperates with each other through the box body, the air suction pipe, the fan, the air outlet pipe, the ventilation port, the connecting pipe and the air outlet, so that when the explosion-proof power distribution cabinet is in use, the explosion-proof power distribution cabinet can be radiated. In this way, the explosion-proof power distribution cabinet has a better effect during pressure relief, avoiding the explosion-proof power distribution cabinet that does not have the effect of heat dissipation when the explosion-proof power distribution cabinet is in use.

Description

An explosion-proof power distribution cabinet that can quickly relieve pressure

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to an explosion-proof power distribution cabinet that can quickly relieve pressure.

Background technique

Power distribution cabinets (boxes) are divided into power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes), which are the final equipment of the power distribution system. Power distribution cabinet is a general term for motor control center. The power distribution cabinet is used in situations where the load is relatively scattered and there are few circuits; the motor control center is used in the situations where the load is concentrated and there are many circuits. They distribute the electrical energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This class of equipment shall provide protection, monitoring and control of the load.

When the explosion-proof electric cabinet is in use, the explosion-proof power distribution cabinet of the explosion-proof electric cabinet does not have the function of heat dissipation, so that the heat in the explosion-proof electric cabinet cannot be dissipated, resulting in low pressure relief efficiency of the explosion-proof electric cabinet.

Utility model content

The purpose of the utility model is to provide an explosion-proof power distribution cabinet that can quickly relieve pressure, which has the advantages of efficient pressure relief of the explosion-proof power distribution cabinet, and solves the problem of low pressure relief efficiency of the existing explosion-proof power distribution cabinet.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an explosion-proof power distribution cabinet that can quickly relieve pressure, including a box body, a fan is arranged on the top of the box body, and an input end of the fan is connected with a suction pipe , the output end of the fan is connected with an air outlet pipe, the end of the air outlet pipe away from the fan runs through and extends to the inner cavity of the box, and the end of the air outlet pipe away from the fan is connected with a connecting pipe, the connecting pipe The inner side of the box is provided with an air outlet, the top and bottom of the surface of the connecting pipe are provided with fixed plates, and both sides of the box body are provided with air vents.

Preferably, support columns are fixedly connected to both sides of the bottom of the box body, and anti-skid pads are fixedly connected to the bottoms of the two support columns.

Preferably, the surface of the box body is provided with a box door, the top and bottom of the left side of the box door are connected movably with the box door through hinges, and the right side of the box door surface is fixedly connected with a handle.

Preferably, the number of the fixing plates is two, and the two fixing plates are centrally symmetric with respect to the connecting pipe, and the connection between the outer side of the fixing plate and the box body is fixedly connected by a connecting block.

Preferably, the surface of the air vent is provided with a dust-proof net, and the surface of the dust-proof net is fixedly connected to the air vent by welding.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model cooperates with each other through the box body, the air suction pipe, the fan, the air outlet pipe, the vent, the connecting pipe and the air outlet. In this way, the explosion-proof power distribution cabinet has a better effect when releasing pressure, which avoids that the explosion-proof power distribution cabinet does not have the function of heat dissipation when the explosion-proof power distribution cabinet is in use, so that the heat in the explosion-proof power cabinet cannot be dissipated. Out, resulting in low pressure relief efficiency of explosion-proof equipped electric cabinet, suitable for popular use.

2. The utility model can fix the fixed plate through the connecting block, so that the fixed plate has a better effect when in use, and avoids the situation of loosening of the fixed plate during use, thus causing the fixed plate to fall off during use. falling condition;

Through the dustproof net, the explosion-proof power distribution cabinet can be protected from dust, and dust can be prevented from entering the explosion-proof power distribution cabinet through the ventilation openings, resulting in the slow operation of the explosion-proof power distribution cabinet.

Description of drawings

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

FIG. 2 is a schematic diagram of the structure of the inner cavity of the box of the present invention;

FIG. 3 is a schematic diagram of the inner structure connected with the utility model;

FIG. 4 is a schematic diagram of the structure of the outside of the vent of the present invention.

In the picture: 1. Box body; 2. Box door; 3. Hinge; 4. Support column; 5. Anti-skid pad; 6. Suction duct; 7. Fan; 8. Air outlet duct; 9. Handle; 10. Air vent; 11. Connecting pipe; 12. Fixing plate; 13. Connecting block; 14. Air outlet; 15. Dust net.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. 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.

In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The standard parts used in this application document can be purchased from the market, and can be customized according to the description in the description and the attached drawings. The specific connection method of each part adopts the mature bolts, rivets, welding, etc. in the prior art. Conventional means, machinery, parts and equipment are of conventional types in the prior art.

The utility model has a box body 1, a box door 2, a hinge 3, a support column 4, an anti-skid pad 5, an air suction pipe 6, a fan 7, an air outlet pipe 8, a handle 9, a ventilation port 10, a connecting pipe 11, and a fixing plate. 12. The components of the connecting block 13, the air outlet 14 and the dustproof net 15 are all general standard parts or components known to those skilled in the art, and their structures and principles are all known to those skilled in the art through technical manuals or through conventional test methods. informed.

Please refer to Figure 1-4, an explosion-proof power distribution cabinet that can quickly relieve pressure, including a box body 1, a box door 2 is provided on the surface of the box body 1, and the top and bottom of the left side of the box door 2 are connected to the box door 2 All parts are movably connected by hinges 3, a handle 9 is fixedly connected to the right side of the surface of the box door 2, a support column 4 is fixedly connected to both sides of the bottom of the box body 1, and the bottoms of the two support columns 4 are fixedly connected with anti-skid. Pad 5, the top of the box 1 is provided with a fan 7, the input end of the fan 7 is connected with a suction pipe 6, the output end of the fan 7 is connected with an air outlet 8, and the end of the outlet pipe 8 away from the fan 7 runs through and extends to In the inner cavity of the box body 1, the end of the air outlet pipe 8 away from the fan 7 is connected with a connecting pipe 11. The inner side of the connecting pipe 11 is provided with an air outlet 14. The top and bottom of the surface of the connecting pipe 11 are provided with a fixing plate 12. The fixing plate The number of 12 is two, and the two fixing plates 12 are centrally symmetric with respect to the connecting pipe 11. The connection between the outer side of the fixing plate 12 and the box body 1 is fixedly connected by the connecting block 13. The fixing plate 12 plays a fixed role, so that the fixing plate 12 has a better effect during use, and avoids the loosening of the fixing plate 12 during use, thereby causing the fixing plate 12 to fall during use. Both sides are provided with ventilation openings 10. The utility model cooperates with each other through the box body 1, the air suction pipe 6, the fan 7, the air outlet pipe 8, the ventilation opening 10, the connecting pipe 11 and the air outlet 14, which can be used in explosion-proof power distribution. When the cabinet is in use, it can dissipate heat for the explosion-proof power distribution cabinet, so that the explosion-proof power distribution cabinet has a better effect when releasing pressure, avoiding the explosion-proof electric cabinet when the explosion-proof electric cabinet is in use. The effect of heat dissipation, so that the heat in the explosion-proof equipped electric cabinet cannot be dissipated, resulting in a situation of low pressure relief efficiency of the explosion-proof equipped electric cabinet, which is suitable for popularization. The surface is fixedly connected with the vent 10 by welding, and the dustproof net 15 can play a role in preventing dust from the explosion-proof power distribution cabinet, preventing dust from entering the explosion-proof power distribution cabinet through the vent 10, causing the explosion-proof power distribution cabinet. A slow condition.

When in use, the fan 7 is running, the air is sent to the fan 7 through the suction pipe 6, the air is sent to the air outlet 8 through the fan 7, the ventilation is sent to the connecting pipe 11 through the air outlet 8, and the connecting pipe The air outlet 14 on the 11 blows out the air to dissipate the heat of the explosion-proof power distribution cabinet. The ventilation of the ventilation port 10 can speed up the flow rate of the air in the explosion-proof power distribution cabinet, so that the explosion-proof power distribution cabinet can be dissipated. Play a role in efficient degassing.

To sum up: the explosion-proof power distribution cabinet that can quickly relieve pressure, through the box body 1, the suction pipe 6, the fan 7, the air outlet pipe 8, the ventilation port 10, the connecting pipe 11 and the air outlet 14, it solves the problem of existing problems. The problem of low pressure relief efficiency of explosion-proof power distribution cabinets.

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

Claims (5)

1. The utility model provides an explosion-proof switch board that can quick pressure release, includes box (1), its characterized in that: the top of box (1) is equipped with fan (7), the input intercommunication of fan (7) has aspiration channel (6), the output intercommunication of fan (7) has out tuber pipe (8), the one end that fan (7) were kept away from in play tuber pipe (8) runs through and extends to the inner chamber of box (1), the one end intercommunication that fan (7) were kept away from in play tuber pipe (8) has connecting pipe (11), air outlet (14) have been seted up to the inboard of connecting pipe (11), the top and the bottom on connecting pipe (11) surface all are equipped with fixed plate (12), the both sides of box (1) all are equipped with vent (10).

2. The explosion-proof power distribution cabinet capable of rapidly relieving pressure according to claim 1, characterized in that: the equal fixedly connected with support column (4) in both sides of box (1) bottom, and the equal fixedly connected with slipmat (5) in bottom of two support columns (4).

3. The explosion-proof power distribution cabinet capable of rapidly relieving pressure according to claim 1, characterized in that: the refrigerator door is characterized in that a refrigerator door (2) is arranged on the surface of the refrigerator body (1), the connecting part of the left top and the bottom of the refrigerator door (2) and the refrigerator door (2) is movably connected through a hinge (3), and a handle (9) is fixedly connected to the right side of the surface of the refrigerator door (2).

4. The explosion-proof power distribution cabinet capable of rapidly relieving pressure according to claim 1, characterized in that: the number of the fixing plates (12) is two, the two fixing plates (12) are centrosymmetric about the connecting pipe (11), and the connecting part of the outer side of each fixing plate (12) and the box body (1) is fixedly connected through a connecting block (13).

5. The explosion-proof power distribution cabinet capable of rapidly relieving pressure according to claim 1, characterized in that: the surface of the ventilation opening (10) is provided with a dust screen (15), and the surface of the dust screen (15) is fixedly connected with the ventilation opening (10) in a welding mode.

Images