Efficient heat-dissipation dustproof intelligent power distribution cabinet

Abstract

An efficient heat dissipation dustproof intelligent power distribution cabinet comprises a cabinet body and a ventilation heat dissipation pipe, an air inlet and an air outlet are formed in the two sides of the cabinet body respectively, an air inlet fan is arranged at the air inlet, an air outlet fan is arranged at the air outlet, the whole ventilation heat dissipation pipe is in a U shape, and the two ends of the ventilation heat dissipation pipe are in butt joint with the air inlet and the air outlet respectively. And a plurality of ventilation radiating holes are formed in the surface of the ventilation radiating pipe. The heat dissipation cabinet has the advantages that the ventilation holes can be correspondingly formed in any positions of the two sides in the cabinet body, and different from a traditional heat dissipation mode which can only conduct local heat dissipation and cooling, the scheme can rapidly conduct heat dissipation on the overall space in the cabinet body. On one hand, electrical equipment of each module can be effectively protected, and on the other hand, cooling can be accelerated.

Description

Technical Field

[0001] The utility model relates to electric power equipment, in particular to an efficient heat dissipation and dustproof intelligent power distribution cabinet. Background Art

[0002] A power distribution cabinet is a high-voltage switchgear, which is mainly used to assemble electrical equipment used in various scenarios and environments, and to perform circuit control for the corresponding scenarios and environments.

[0003] Since there are many electrical equipment in the distribution cabinet, a lot of heat will be generated when working at the same time, causing the temperature inside the distribution cabinet to rise. If the distribution cabinet is not cooled in time, it will cause a safety accident.

[0004] Some existing power distribution cabinets use natural ventilation to dissipate heat from the distribution cabinets, but the heat dissipation effect is poor, the cooling speed is slow, and dust is easily deposited in the cabinet, damaging electrical equipment. Utility Model Content

[0005] In order to solve the above problems, a highly efficient heat dissipation and dustproof intelligent power distribution cabinet is specially made, which can quickly cool the power distribution cabinet without causing dust accumulation.

[0006] To achieve the above-mentioned purpose, the utility model solves the problem through the following technical solutions: an efficient heat dissipation and dustproof intelligent distribution cabinet, including a cabinet body and a ventilation and heat dissipation pipe, with air inlets and air outlets respectively provided on both sides of the cabinet body, an air inlet fan provided at the air inlet, and an air outlet fan provided at the air outlet. The ventilation and heat dissipation pipe is "U"-shaped as a whole, and the two ends of the ventilation and heat dissipation pipe are respectively connected to the air inlet and the air outlet, and a plurality of ventilation and heat dissipation holes are provided on the surface of the ventilation and heat dissipation pipe.

[0007] Furthermore, a slot structure is provided on the surface of the air inlet fan and the air outlet fan, and two ends of the ventilation and heat dissipation pipe are respectively inserted into the slot structure.

[0008] Furthermore, the inner wall surfaces on both sides of the slot structure are provided with shockproof sealing rubbers, and the ends of the ventilation and heat dissipation pipes are clamped between the shockproof sealing rubbers on both sides.

[0009] Furthermore, a supporting structure for supporting the ventilation and heat dissipation pipe is provided between the ventilation and heat dissipation pipe and the bottom of the cabinet.

[0010] Furthermore, the support structure includes a support plate and a support spring, the lower end of the support spring is against the bottom of the cabinet, and the support plate is placed flat on the upper end of the support spring.

[0011] Furthermore, a dustproof cloth is provided on the surface of the ventilation and heat dissipation holes.

[0012] Furthermore, the dustproof cloth is detachably adhered to the surface of the heat dissipation hole.

[0013] Furthermore, the inner cavity of the ventilation and heat dissipation pipe gradually shrinks from the air inlet side to the air outlet side.

[0014] Furthermore, a protective cover is provided on the surface of the air inlet.

[0015] The utility model is beneficial in that:

[0016] (1) Ventilation holes are provided on the surface of the ventilation heat dissipation pipe, and the ventilation holes can be set at any position on both sides of the cabinet. Different from the traditional heat dissipation method that can only perform local heat dissipation and cooling, this solution can quickly dissipate heat for the entire space inside the cabinet. On the one hand, it can effectively protect the electrical equipment of each module, and on the other hand, it can accelerate the cooling.

[0017] (2) When encountering rainy or snowy weather, rain or snow will not be brought into the cabinet and cause an electrical short circuit.

[0018] (3) After long-term use, dust will only accumulate on the surface of the dustproof cloth. During maintenance, you only need to remove and clean the dustproof cloth and it can be used again. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a structural schematic diagram of an efficient heat dissipation and dustproof intelligent power distribution cabinet (excluding the cabinet door) of the present invention.

[0020] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a ventilation and heat dissipation pipe in an efficient heat dissipation and dustproof intelligent power distribution cabinet.

[0021] Figure 3 The utility model is a schematic diagram of the structure of a ventilation and heat dissipation pipe in an efficient heat dissipation and dustproof intelligent power distribution cabinet.

[0022] Figure 4 This is a schematic structural diagram of an efficient heat dissipation and dustproof intelligent power distribution cabinet (excluding dustproof cloth) of the utility model.

[0023] Figure 5 The utility model is a schematic diagram of the assembly of a ventilation heat dissipation pipe, an air outlet fan and an air inlet fan in an efficient heat dissipation and dustproof intelligent power distribution cabinet.

[0024] Figure 6 The utility model is a schematic diagram of the structure of an air intake fan in an efficient heat dissipation and dustproof intelligent power distribution cabinet.

[0025] Figure 7 It is a structural schematic diagram of an efficient heat dissipation and dustproof intelligent power distribution cabinet (excluding ventilation and heat dissipation pipes) of the utility model.

[0026] Figure numerals: cabinet 1, ventilation and heat dissipation pipe 2, dustproof cloth 3, support plate 4, air inlet fan 5, ventilation and heat dissipation pipe inner cavity 6, ventilation and heat dissipation hole 7, support spring 8, protective cover 9, slot structure 10. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] An efficient heat dissipation and dustproof intelligent power distribution cabinet comprises a cabinet body and a ventilation and heat dissipation pipe. An air inlet and an air outlet are respectively arranged on both sides of the cabinet body. An air inlet fan is arranged at the air inlet, and an air outlet fan is arranged at the air outlet. The ventilation and heat dissipation pipe is in a "U" shape as a whole. The two ends of the ventilation and heat dissipation pipe are respectively connected with the air inlet and the air outlet. A plurality of ventilation and heat dissipation holes are arranged on the surface of the ventilation and heat dissipation pipe. A card slot structure is arranged on the surface of the air inlet fan and the air outlet fan, and the two ends of the ventilation and heat dissipation pipe are respectively inserted into the card slot structure. Shockproof sealing rubber is arranged on the inner wall surfaces on both sides of the card slot structure, and the ends of the ventilation and heat dissipation pipe are clamped between the shockproof sealing rubbers on both sides. A supporting structure for supporting the ventilation and heat dissipation pipe is also arranged between the ventilation and heat dissipation pipe and the bottom of the cabinet body. The supporting structure comprises a supporting plate and a supporting spring, the lower end of the supporting spring is against the bottom of the cabinet body, and the supporting plate is placed flat on the upper end of the supporting spring. A dustproof cloth is also arranged on the surface of the ventilation and heat dissipation hole. The dustproof cloth is detachably attached to the surface of the heat dissipation hole. The inner cavity of the ventilation and heat dissipation pipe gradually shrinks from the air inlet side to the air outlet side. A protective cover is also provided on the surface of the air inlet.

[0029] The actual usage is as follows:

[0030] When the air inlet fan at the air inlet is started, fresh air can be drawn into the ventilation and heat dissipation pipe. When the air outlet fan at the air outlet is started, the air flow in the pipe can be pulled to accelerate the flow. Through the joint action of the fan and the air outlet fan, a flowing gas with a certain speed can be formed in the cavity of the ventilation and heat dissipation pipe.

[0031] There are several ventilation and heat dissipation holes on the surface of the ventilation and heat dissipation pipe, which are usually facing the center of the cabinet. During the flow of air in the inner cavity of the ventilation and heat dissipation pipe, part of the fresh air will be sent into the cabinet and part of the hot air will be taken out of the cabinet.

[0032] The dustproof cloth is laid on the surface of the ventilation and heat dissipation holes to prevent dust from entering the cabinet and keep the cabinet clean.

[0033] The surfaces of the air outlet fan and the air inlet fan are both provided with a slot structure. Correspondingly, the edges of the air inlet and air outlet of the ventilation and heat dissipation pipe can be engaged with the slot structure to achieve the connection between the two. The inner wall surfaces on both sides of the slot structure are provided with shockproof sealing rubber. The sealing rubber can reduce the vibration of the pipe body when the fan is running, and can increase the sealing of the connection between the fan and the ventilation and heat dissipation pipe.

[0034] The supporting structure below the ventilation and heat dissipation pipe can play a supporting role for the ventilation and heat dissipation pipe. On the one hand, it is used to support the weight of the ventilation and heat dissipation pipe itself, and on the other hand, some electrical equipment can be installed on the flat surface of the ventilation and heat dissipation pipe.

[0035] The inner cavity of the ventilation and heat dissipation pipe gradually narrows from the air inlet side to the air outlet side. This structure can accelerate the speed of fresh air flowing from the air inlet to the air outlet, and can improve the heat exchange efficiency.

[0036] Protective covers can be installed on both the air inlet surface and the air outlet surface. A protective cover must be installed at the air inlet to prevent large-sized floating objects from being sent into the ventilation and heat dissipation pipes when fresh air is drawn, causing blockage of the ventilation and heat dissipation pipes.

[0037] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. An efficient heat dissipation and dustproof intelligent power distribution cabinet, characterized in that: It includes a cabinet body and a ventilation and heat dissipation pipe. Air inlets and air outlets are respectively arranged on both sides of the cabinet body. An air inlet fan is arranged at the air inlet, and an air outlet fan is arranged at the air outlet. The ventilation and heat dissipation pipe is "U"-shaped as a whole. Both ends of the ventilation and heat dissipation pipe are respectively connected to the air inlet and the air outlet, and a plurality of ventilation and heat dissipation holes are arranged on the surface of the ventilation and heat dissipation pipe.

2. According to claim 1, a highly efficient heat dissipation and dustproof intelligent power distribution cabinet is characterized in that: The surfaces of the air inlet fan and the air outlet fan are both provided with a slot structure, and the two ends of the ventilation and heat dissipation pipe are respectively plugged into the slot structure.

3. According to claim 2, a highly efficient heat dissipation and dustproof intelligent power distribution cabinet is characterized in that: Shockproof sealing rubbers are provided on the inner wall surfaces of both sides of the slot structure, and the ends of the ventilation and heat dissipation pipes are clamped between the shockproof sealing rubbers on both sides.

4. According to claim 3, a highly efficient heat dissipation and dustproof intelligent power distribution cabinet is characterized in that: A supporting structure for supporting the ventilation and heat dissipation pipe is also provided between the ventilation and heat dissipation pipe and the bottom of the cabinet.

5. The efficient heat dissipation and dustproof intelligent power distribution cabinet according to claim 4 is characterized in that: The supporting structure comprises a supporting plate and a supporting spring, the lower end of the supporting spring is against the bottom of the cabinet, and the supporting plate is placed flat on the upper end of the supporting spring.

6. The efficient heat dissipation and dustproof intelligent power distribution cabinet according to claim 5 is characterized in that: There is also a dustproof cloth on the surface of the ventilation and heat dissipation holes.

7. The efficient heat dissipation and dustproof intelligent power distribution cabinet according to claim 6 is characterized in that: The dustproof cloth is detachably attached to the surface of the heat dissipation hole.

8. The efficient heat dissipation and dustproof intelligent power distribution cabinet according to claim 7 is characterized in that: The inner cavity of the ventilation and heat dissipation pipe gradually narrows from the air inlet side to the air outlet side.

9. The efficient heat dissipation and dustproof intelligent power distribution cabinet according to claim 8, characterized in that: A protective cover is also provided on the surface of the air inlet.

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