Heat dissipation electric power equipment for electric power engineering

Abstract

The utility model discloses heat dissipation power equipment for electric power engineering, which relates to the technical field of electric power engineering and comprises a cabinet body, a plurality of L-shaped plates are fixedly mounted in the cabinet body, a rear side fixing plate is fixedly mounted on one side of the cabinet body, a plurality of heat dissipation windows are arranged on the rear side fixing plate, a fixing plate is fixedly mounted on the rear side fixing plate, and a plurality of ventilation holes are formed in the fixing plate. A cooling mechanism is further arranged in the cabinet body, the cooling mechanism comprises a motor and cooling fan blades, when the motor operates, the air flowing speed in the cabinet body is increased through the cooling fan blades, hot air is exhausted from the heat dissipation windows, and a diffusion assembly is arranged at the bottom of the L-shaped plate and comprises small fan blades; the air can discharge heat released by the power equipment to the outside of the cabinet body through the plurality of heat dissipation windows and the ventilation holes under high-speed flowing, so that the heat dissipation effect of the power equipment in the cabinet body is effectively improved, the spontaneous combustion condition of the power equipment due to long-time high-temperature state is reduced, and the heat dissipation effect and the protection effect are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric power engineering, specifically relates to a heat dissipation electric power equipment for electric power engineering. BACKGROUND

[0002] Electric power engineering, namely the engineering related to the production, transmission and distribution of electric energy, also includes the engineering of applying electric energy as power and energy in various fields in a broad sense. Meanwhile, it can be understood that the extension of the power transmission and distribution industry, the production of electric energy mainly relies on thermal power plants, hydropower stations and nuclear power stations. If conditions permit, tidal power, geothermal energy and wind energy can also be used to generate electricity. The transmission and distribution of electric energy is mainly realized through high and low voltage alternating current power networks. As the development direction of power transmission engineering technology, the technical problems of superconductor electric energy transmission also need to be studied. The electric power cabinet is a storage device for storing voltage meters, ammeters or other electric power equipment. The electric power cabinet under long-term work or load state will cause the temperature in the cabinet to be too high. If the temperature in the cabinet is not timely and limitedly cooled, the service life of the instruments and equipment in the cabinet will be greatly affected. The electric power cabinet is an important facility in the power system, and its safe operation is related to the normal operation of related equipment.

[0003] The utility model discloses a kind of heat dissipation electric power equipment for electric power engineering, including shell, open-close door is movably arranged on the side wall of the shell, external motor is fixedly arranged on the outer side wall of the shell, connecting plate is fixedly arranged on the inner side wall of the shell, sliding slot is opened in the connecting plate, movable rod is movably arranged on the sliding slot, stress slot is opened in the inner side wall of the movable rod, fan is fixedly arranged on the other end of the movable rod, reciprocating mechanism for driving fan reciprocating motion is arranged on the inner side wall of the shell.

[0004] The utility model and the heat dissipation electric power equipment for electric power engineering in prior art, the internal heat dissipation fan of traditional electric power cabinet can only heat dissipation to single position or single equipment in the process of heat dissipation, it is impossible to achieve the comprehensive and sufficient blowing heat dissipation to internal electric power equipment, which will lead to internal uneven heat dissipation, heat dissipation efficiency is very low, it is not conducive to the heat dissipation of electric power equipment, and affect the service life of electric power equipment. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of heat dissipation electric power equipment for electric power engineering to overcome the above technical problems existing in prior art.

[0006] The utility model provides a heat dissipation power equipment for electric power engineering, including the cabinet, the inside fixed mounting of cabinet is equipped with a plurality of L type board, and one side fixed mounting has rear side fixed plate, is provided with a plurality of heat dissipation window on the rear side fixed plate, and fixed mounting fixed plate, is equipped with a plurality of ventilation hole on the fixed plate, the inside of cabinet is also provided with cooling mechanism, cooling mechanism includes motor and cooling fan blade, the air flow velocity in the inside of cabinet is accelerated when the motor operation through cooling fan blade, and makes hot gas from a plurality of heat dissipation window exhaust, the bottom of L type board is provided with diffusion subassembly, diffusion subassembly includes small fan blade, cooling fan blade rotation can also drive a plurality of small fan blade rotation, a plurality of small fan blade rotation can further improve the flow rate of air, the top of L type board is equipped with ventilation groove.

[0007] Preferably, the cooling mechanism further comprises a mounting seat, a heat dissipation hole, a support plate, a fixed frame, a mounting bracket and a ventilation plate, the mounting seat is fixedly installed in the inside of the cabinet, the motor is fixedly installed in the inside of the mounting seat, and the output end is fixedly connected with the cooling fan blade, a plurality of heat dissipation holes are formed on both sides of the mounting seat, the support plate is fixedly installed at one end of the mounting seat, the fixed frame is movably connected with the top of the support plate, the mounting bracket is fixedly installed in the inside of the fixed frame, and a plurality of ventilation plates are fixedly connected with the mounting bracket.

[0008] Preferably, the diffusion subassembly further comprises a connecting rod and a fixed block, a plurality of fixed blocks are fixedly connected with the bottom of the L-shaped plate, the connecting rod is fixedly connected with the two fixed blocks at both ends, and a plurality of small fan blades are rotatably sleeved on the connecting rod.

[0009] Preferably, a plurality of mounting plates are fixedly installed at the top of the L-shaped plate, and a plurality of mounting grooves are formed at the top of the mounting plate.

[0010] Preferably, a dustproof net is installed at the top of the anti-collision shell.

[0011] Preferably, a plurality of mounting legs are arranged at the bottom of the anti-collision shell.

[0012] Due to the adoption of the above technical scheme, the technical progress achieved by the utility model relative to the prior art is:

[0013] The utility model provides a heat dissipation power equipment for electric power engineering, through the mutual cooperation between the cabinet, the motor, the cooling fan blade, the mounting seat, the support plate, the fixed frame, the mounting bracket, the ventilation plate, the L-shaped plate and the ventilation groove, the air in the cabinet can be in a high-speed flow state, the heat dissipation effect of the power equipment in the cabinet can be effectively improved, the self-ignition of the power equipment due to long-time high-temperature state can be reduced, and the heat dissipation effect and the protection effect can be improved.

[0014] The utility model provides a heat dissipation electric power equipment for electric power engineering, through the mutual cooperation between motor, cooling fan blade, small fan blade, connecting rod and fixed block, when small fan blade rotates, can further improve the flow speed of air, need not set up drive source additionally, reduce the discharge of heat inside the cabinet body, further improve the heat dissipation effect to electric power equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the cross section structure schematic drawing of the utility model;

[0016] Figure 2 It is Figure 1 It is the enlarged diagram of A part in the middle;

[0017] Figure 3 It is the partial structure schematic drawing of the utility model;

[0018] Figure 4 It is the three-dimensional structure schematic drawing of the utility model;

[0019] Figure 5 It is the three-dimensional structure schematic drawing of the utility model.

[0020] In the drawing:

[0021] 1, anti -collision shell;101, dust screen;2, cabinet body;201, cabinet door;202, closing plate;203, rear fixed plate;3, heat dissipation window;4, fixed plate;401, ventilation hole;5, L type board;501, ventilation groove;502, mounting plate;503, installation groove;6, cooling mechanism;601, motor;602, cooling fan blade;603, mounting seat;604, heat dissipation hole;606, support plate;607, fixed frame;608, mounting frame;609, ventilation plate;7, diffusion subassembly;701, connecting rod;702, small fan blade;703, fixed block;8, installation support leg. DETAILED DESCRIPTION

[0022] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described as follows in combination with specific embodiments:

[0023] For example, Figures 1-3The utility model provides a heat dissipation electric power equipment for electric power engineering, including the cabinet body 2, the inside fixed mounting of cabinet body 2 has a plurality of L type board 5, and one side fixed mounting has rear fixed plate 203, be provided with a plurality of heat dissipation window 3 on rear fixed plate 203, and fixed mounting fixed plate 4, be provided with a plurality of ventilation hole 401 on fixed plate 4, the inside of cabinet body 2 still is provided with cooling mechanism 6, cooling mechanism 6 includes motor 601 and cooling fan blade 602, when motor 601 operates through cooling fan blade 602 to accelerate the air flow velocity inside cabinet body 2, and make hot gas from a plurality of heat dissipation window 3 discharge, the bottom of L type board 5 is provided with diffusion subassembly 7, diffusion subassembly 7 includes small fan blade 702, when cooling fan blade 602 rotates still can drive a plurality of small fan blade 702 rotate, a plurality of small fan blade 702 when rotating can further improve the flow rate of air, the top of L type board 5 is provided with ventilation groove 501, cooling mechanism 6 still includes mounting seat 603, heat dissipation hole 604, support plate 606, fixed frame 607, mounting bracket 608 and ventilation plate 609, mounting seat 603 with fixedly installed in the inside of cabinet body 2, motor 601 fixedly installed in the inside of mounting seat 603, and output end and cooling fan blade 602 fixed connection, a plurality of heat dissipation holes 604 are set up in the both sides of mounting seat 603, support plate 606 fixedly installed in one end of mounting seat 603, fixed frame 607 with the top of support plate 606 swing joint, mounting bracket 608 fixedly installed in the inside of fixed frame 607, a plurality of ventilation plate 609 are all with mounting bracket 608 fixed connection, diffusion subassembly 7 still includes connecting rod 701 and fixed block 703, a plurality of fixed block 703 are all with the bottom of L type board 5 fixed connection, the both ends of connecting rod 701 are fixedly connected with two fixed blocks 703, a plurality of small fan blade 702 are all rotationally sleeved on connecting rod 701, the top of L type board 5 is fixedly installed with a plurality of mounting plate 502, the top of mounting plate 502 is provided with a plurality of mounting groove 503.

[0024] Various electric power equipment is installed in a plurality of mounting grooves 503, by setting up multiple L type board 5, different types of electric power equipment can be installed in different height mounting groove 503 respectively, effectively reduce the time needed when the staff detects during its overhaul, improve adaptability, after the electric power equipment installation is completed, the staff starts motor 601, the output end rotation of motor 601 is driven cooling fan blade 602 rotation, cooling fan blade 602 when rotating can drive the air flow inside cabinet body 2, further improve the flow rate of air inside cabinet body 2, the heat of electric power equipment under high speed flow can be discharged to the outside of cabinet body 2 through a plurality of heat dissipation window 3 and ventilation hole 401, effectively improve the heat dissipation effect of electric power equipment inside cabinet body 2, reduce the case of self-ignition of electric power equipment because long time in high temperature state, further improve the heat dissipation effect and protection effect;

[0025] When the motor 601 is in operation, the cooling fan blades 602 rotate at a high speed, which drives the small fan blades 702 to rotate. The small fan blades 702 change the flow direction of the air, and the cooperation between the small fan blades 702 and the cooling fan blades 602 changes the flow direction of the air multiple times. The rotation of the small fan blades 702 further increases the flow speed of the air. Without additional driving sources, the discharge of heat inside the cabinet 2 is reduced, and the heat dissipation effect of the power equipment is improved.

[0026] As shown in Figure 4 and Figure 5 In one embodiment, the outer wall of the cabinet 2 is fixedly installed with the anti-collision shell 1, the top of the anti-collision shell 1 is installed with the dust screen 101, and the bottom of the anti-collision shell 1 is provided with a plurality of installation legs 8.

[0027] The anti-collision shell 1 can effectively reduce the collision strength of the external equipment on the cabinet 2, reduce the probability of damage of the cabinet 2 caused by collision, and prolong the service life of the cabinet 2,

[0028] The working principle of the heat dissipation power equipment for electric power engineering will be described below:

[0029] Before installation, the staff first installs the cabinet 2 inside the anti-collision shell 1, and then installs various power equipment in the installation slots 503. By arranging multiple L-shaped plates 5, different types of power equipment can be installed in installation slots 503 at different heights, effectively reducing the time required for staff to detect during maintenance, improving applicability, and after the installation of power equipment is completed, the staff starts the motor 601, the output end of the motor 601 rotates to drive the cooling fan blades 602 to rotate, which drives the air inside the cabinet 2 to flow, thereby increasing the flow speed of the air inside the cabinet 2. The air flowing at high speed can discharge the heat released by the power equipment to the outside of the cabinet 2 through the heat dissipation windows 3 and the ventilation holes 401. By air cooling the overall space inside the cabinet 2, the blind area of cooling is reduced, the heat dissipation effect of the power equipment inside the cabinet 2 is effectively improved, the risk of self-ignition of the power equipment due to long-term high temperature is reduced, and the heat dissipation effect and protection effect are improved;

[0030] When the motor 601 operates, the cooling fan blades 602 rotate, and due to the high speed of air flow, the air in the high-speed flow state can drive a plurality of small fan blades 702 to rotate, and the small fan blades 702 can change the flow direction of part of the air when rotating, and under the cooperation of the small fan blades 702 and the cooling fan blades 602, the flow direction of the air changes many times, and the flow speed of the air is further improved when the plurality of small fan blades 702 rotate, and an additional driving source is not needed, the discharge of heat inside the cabinet 2 is reduced, and the heat dissipation effect of the power equipment is further improved.

[0031] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A heat dissipation power equipment for power engineering, comprising a cabinet (2), characterized in that: The cabinet (2) has several L-shaped plates (5) fixedly installed inside, and a rear fixed plate (203) fixedly installed on one side. The rear fixed plate (203) has several heat dissipation windows (3) and a fixed plate (4) fixedly installed on it. The fixed plate (4) has several ventilation holes (401). The cabinet (2) also has a cooling mechanism (6) inside. The cooling mechanism (6) includes a motor (601) and cooling fan blades (602). When the motor (601) is running, it cools the fan blades. The fan blades (602) accelerate the airflow speed inside the cabinet (2) and allow hot air to be discharged from several of the heat dissipation windows (3). A diffusion assembly (7) is provided at the bottom of the L-shaped plate (5). The diffusion assembly (7) includes small fan blades (702). When the cooling fan blades (602) rotate, they can also drive several of the small fan blades (702) to rotate. When the small fan blades (702) rotate, they can further increase the airflow speed. A ventilation slot (501) is provided at the top of the L-shaped plate (5).

2. The heat dissipation power equipment for power engineering according to claim 1, characterized in that: The cooling mechanism (6) further includes a mounting base (603), heat dissipation holes (604), a support plate (606), a fixing frame (607), a mounting bracket (608), and ventilation plates (609). The mounting base (603) is fixedly installed inside the cabinet (2). The motor (601) is fixedly installed inside the mounting base (603), and its output end is fixedly connected to the cooling fan blades (602). Several heat dissipation holes (604) are opened on both sides of the mounting base (603). The support plate (606) is fixedly installed at one end of the mounting base (603). The fixing frame (607) is movably connected to the top of the support plate (606). The mounting bracket (608) is fixedly installed inside the fixing frame (607). Several ventilation plates (609) are all fixedly connected to the mounting bracket (608).

3. A heat dissipation power equipment for power engineering according to claim 1, characterized in that: The diffusion assembly (7) further includes a connecting rod (701) and a fixing block (703). Several fixing blocks (703) are fixedly connected to the bottom of the L-shaped plate (5). The two ends of the connecting rod (701) are fixedly connected to two fixing blocks (703) respectively. Several small fan blades (702) are rotatably sleeved on the connecting rod (701).

4. A heat dissipation power equipment for power engineering according to claim 1, characterized in that: The top of the L-shaped plate (5) is fixedly installed with several mounting plates (502), and the top of the mounting plates (502) is provided with several mounting grooves (503).

5. A heat dissipation power equipment for power engineering according to claim 1, characterized in that: The outer wall of the cabinet (2) is fixedly installed with an anti-collision shell (1), and a dustproof net (101) is installed on the top of the anti-collision shell (1).

6. A heat dissipation power equipment for power engineering according to claim 5, characterized in that: The bottom of the anti-collision shell (1) is provided with several mounting legs (8).

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