CN111864576A - A water-cooled and air-cooled integrated heat-dissipating power distribution cabinet for power engineering construction - Google Patents

Abstract

The invention discloses a water-cooled and air-cooled integrated heat-dissipating power distribution cabinet for power engineering construction. , and two limit rods are hinged at the central position between the buffer parts, the top of the carrier plate is fixed with a cabinet, the bottom end of the cabinet is fixed with a motor, and the output end of the motor is provided with a rotating shaft, Fixed plates are evenly distributed on the rotating shaft, an air supply device is fixed on one side of the cabinet, a fan is fixed on one side of the inside of the air supply device, and a cooling pipeline is wound around the outside of the air supply device. By installing the cabinet, the air supply device, the fan, the air guide plate, the air inlet, the cooling pipeline, the water inlet, the water outlet and the cooling fins, the invention makes the water cooling and the air cooling combine to dissipate heat, increase the air circulation, and improve the ventilation and heat dissipation. Effect.

Description

A water-cooled and air-cooled integrated heat-dissipating power distribution cabinet for power engineering construction

technical field

The invention relates to the technical field of power engineering power distribution cabinets, in particular to a water-cooled and air-cooled integrated heat dissipation power distribution cabinet for power engineering construction.

Background technique

Electric power engineering is the engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. In the process, the power distribution cabinet is an indispensable part. The power distribution cabinet is the general name of the motor control center. It distributes the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load. This level of equipment should provide protection, monitoring and control for the load. , Most of the existing power distribution cabinets for power engineering construction are simple in structure and single in function, and the specific problems are as follows;

1. The equipment in the existing power distribution cabinet for power engineering construction is prone to generate a lot of heat during operation, the heat dissipation method is single, and the heat dissipation effect is poor. Over time, the equipment in the power distribution cabinet will be heated and aged;

2. The existing power distribution cabinets for power engineering construction are usually used in conjunction with solar panels for energy saving and emission reduction, but it is not conducive to adjusting the inclination angle of solar panels according to the light conditions, and the utilization rate of solar energy is low;

3. The equipment in the existing power distribution cabinet for power engineering construction is not conducive to installation and maintenance, and the wires are not conducive to winding during equipment installation, and are easy to be intertwined, reducing safety.

4. The existing power distribution cabinets for power engineering construction are prone to shaking during the process of work, installation of equipment and equipment maintenance, and the stability is not good.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a water-cooled and air-cooled integrated heat dissipation type power distribution cabinet for power engineering construction, so as to solve the problems of poor heat dissipation effect proposed in the above background technology, unfavorable for energy saving and emission reduction, making full use of solar energy resources, and in the cabinet. The device is not conducive to installation and the problem of poor stability.

In order to achieve the above purpose, the present invention provides the following technical solutions: a water-cooled and air-cooled integrated heat dissipation type power distribution cabinet for power engineering construction, comprising a base, a cabinet, a solar panel and an air supply device. A carrying plate is evenly arranged through the buffer parts, and two limit rods are hinged at the central position between the buffer parts, the top end of the carrying plate is fixed with a cabinet body, and the bottom end inside the cabinet body is fixed with a motor, and The output end of the motor is provided with a rotating shaft, the rotating shaft is evenly distributed with fixed plates, the two sides of the cabinet body are evenly fixed with a wire take-up mechanism, and the top of the cabinet body is fixed with a mounting seat, and both sides of the mounting seat are fixed. The solar panel is hinged through the hinge shaft, and the mounting seat below the solar panel is provided with a battery. One side of the cabinet is fixed with an air supply device, and the side of the air supply device close to the cabinet is connected to the air inlet through the air inlet. The cabinets are connected, a fan is fixed on one side of the inside of the air supply device, and a cooling pipeline is wound around the outside of the air supply device.

Preferably, both ends of the limit rod are provided with limit blocks, and a limit groove matched with the limit blocks is provided on the side of the carrier plate and the base close to the limit rod to play a limiting role At the same time improve support.

Preferably, the inside of the wire take-up mechanism is provided with a sleeve, and the inside of the sleeve is provided with a pressing plate through a return spring, one end of the pressing plate is fixed with a winding rod, and one end of the winding rod is It extends to the inside of the cabinet, and one side of the winding rod inside the cabinet is fixed with a wire clamping disc, which clamps and fixes the wires on the inner side of the cabinet to avoid the connected wires from entangling and knotting each other.

Preferably, both ends of the cabinet body are provided with radiating fins, and the radiating fins are distributed at equal intervals, so as to facilitate the conduction of internal heat.

Preferably, an electric push rod is fixed at the central position of the top of the mounting seat, and the output end of the electric push rod is provided with a lifting plate, and the top of the solar panel close to the lifting plate is connected to the lifting plate through a hinge shaft. The two sides are hinged to facilitate the adjustment of the inclination angle of the solar panel according to the different sunlight conditions.

Preferably, wire holes are evenly arranged on the fixing plate, and rubber gaskets are arranged on the inner walls of the wire holes, so as to facilitate the drawing out of the wires connected to the equipment, and at the same time prevent the wires from being worn.

Preferably, the inside of the buffer member is provided with movable rods through rigid springs, and the top ends of the movable rods are all fixedly connected with the bottom of the bearing plate, so as to improve the stability of the device.

Preferably, air guide plates are evenly arranged on both sides of the fan, and the air guide plates are all arc-shaped, and the air guide plates are evenly provided with diffuser holes to reduce the air pressure and make the air diffuse evenly.

Preferably, one end of the cooling pipeline is provided with a water inlet, and the other end of the cooling pipeline is provided with a water outlet, which plays the role of water cooling and reduces the air temperature in the air supply device.

Compared with the prior art, the beneficial effects of the present invention are:

(1) The water-cooled and air-cooled integrated heat dissipation power distribution cabinet for power engineering construction is equipped with a cabinet, air supply device, fan, air guide plate, air inlet, cooling pipeline, water inlet, water outlet and heat dissipation. The fins pass cold water into the cooling pipeline through the water inlet, and water-cool the outer wall of the air supply device. The fan draws the outside air into the air supply device. The heat generated by the equipment inside the body is exchanged for heat, so that the hot air flows out of the cabinet through the cooling fins, so that the water cooling and air cooling are combined to dissipate heat, increase air circulation, and improve the effect of ventilation and heat dissipation.

(2) The water-cooled and air-cooled integrated heat dissipation power distribution cabinet for power engineering construction is equipped with solar panels, batteries, electric push rods and lifting plates, so that the solar panels can easily convert light energy into electrical energy, and the current passes through. The photovoltaic controller is transmitted to the battery to supply power for the device, which is convenient for energy saving and emission reduction, and protects the environment. At the same time, the electric push rod makes the lift plate rise, so that the two sides of the lift plate push the top of the solar panel to move up, while the bottom end moves down. , and then adjust the inclination angle of the solar panel, which is convenient to make corresponding adjustments according to the different sunlight conditions, so as to fully absorb the sunlight and improve the utilization rate of the solar energy.

(3) The water-cooled and air-cooled integrated heat dissipation power distribution cabinet for power engineering construction is equipped with a motor, a rotating shaft, a fixed plate, a wire hole, a winding mechanism, a sleeve, a return spring, an extrusion plate, and a winding rod. And the card tray, so that the equipment is placed on the fixed plate, the connecting wire can be drawn out through the wire hole, then the winding rod is elongated to the inside of the cabinet, and then the wire is wound around the winding rod on the side of the card tray, Afterwards, under the action of the rebound force of the return spring, the pressing plate moves back, which drives the clamping plate to move back, and the wires are clamped and fixed on the inner side of the cabinet, so as to prevent the connected wires from entangling and knotting each other.

(4) The water-cooled and air-cooled integrated heat dissipation power distribution cabinet for power engineering construction is installed with a base, a bearing plate, a buffer, a movable rod, a rigid spring, a limit rod, a limit slot and a limit block, so that the The vibration force generated during the operation of the device prompts the bearing plate to press down the movable rod, so that the movable rod slides in the buffer and squeezes the rigid spring, and absorbs part of the impact force through the elastic rebound of the rigid spring, which plays the role of shock absorption. When the movable rod is pressed down, the limit blocks at both ends of the limit rod slide in the limit groove, which play a role of limit and ensure the stability of the power distribution cabinet during operation, installation of equipment and maintenance.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present invention;

Fig. 2 is the side view structure schematic diagram of the present invention;

Fig. 3 is the cross-sectional structure schematic diagram of the air supply device of the present invention;

Fig. 4 is the cross-sectional structural schematic diagram of the wire take-up mechanism of the present invention;

5 is a schematic structural diagram of a solar cell panel of the present invention;

FIG. 6 is a schematic diagram of the cross-sectional structure of the buffer member of the present invention.

In the picture: 1. Base; 2. Limiting rod; 3. Loading plate; 4. Motor; 5. Reeling mechanism; 6. Air inlet; 7. Cabinet; 8. Mounting seat; 9. Battery; 10. Electric Push rod; 11. Solar panel; 12. Rotating shaft; 13. Fixed plate; 14. Line hole; 18, limit block; 19, air supply device; 20, cooling fins; 21, fan; 22, water inlet; 23, cooling pipeline; 24, wind deflector; 25, water outlet; 26, sleeve; 27, Return spring; 28, squeeze plate; 29, winding rod; 30, lift plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but 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 efforts shall fall within the protection scope of the present invention.

1-6, an embodiment provided by the present invention: a water-cooled and air-cooled integrated heat dissipation type power distribution cabinet for power engineering construction, including a base 1, a cabinet 7, a solar panel 11 and an air supply In the device 19, the inside of the base 1 is evenly provided with the bearing plate 3 through the buffer member 17, and the inside of the buffer member 17 is provided with a movable rod 1701 through the rigid spring 1702, and the top of the movable rod 1701 is fixedly connected with the bottom of the bearing plate 3;

In the process of device operation, equipment installation and maintenance, if vibration occurs, the vibration force causes the bearing plate 3 to press down the movable rod 1701, so that the movable rod 1701 slides in the buffer member 17 and squeezes the rigid spring 1702, through the expansion and contraction of the rigid spring 1702 The rebound absorbs part of the impact force and acts as a shock absorber;

And two limit rods 2 are hinged at the central position between the buffer members 17, the limit blocks 18 are provided at both ends of the limit rod 2, and the bearing plate 3 and the side of the base 1 close to the limit rod 2 are provided with a limit slot 16 matching the limit block 18;

When the movable rod 1701 is pressed down, the limit blocks 18 at both ends of the limit rod 2 slide in the limit slot 16, which plays a role of limit and ensures the stability of the power distribution cabinet during operation, installation of equipment and maintenance;

A cabinet 7 is fixed on the top of the bearing plate 3, a motor 4 is fixed on the bottom end of the cabinet 7, and a rotating shaft 12 is arranged at the output end of the motor 4. The rotating shaft 12 is evenly distributed with fixed plates 13, and the fixed plates 13 are evenly arranged on the There is a wire hole 14, and the inner wall of the wire hole 14 is provided with a rubber gasket, the device is placed on the fixing plate 13, the connecting wire can be drawn out through the wire hole 14, and the rubber gasket can prevent the wire from being worn;

The wire take-up mechanism 5 is evenly fixed on both sides of the cabinet body 7 , the inside of the wire take-up mechanism 5 is provided with a sleeve 26 , and the inside of the sleeve 26 is provided with a pressing plate 28 through a return spring 27 , and one end of the pressing plate 28 is arranged. A winding rod 29 is fixed on each of them, and one end of the winding rod 29 extends to the inside of the cabinet body 7, and one side of the winding rod 29 in the cabinet body 7 is fixed with a wire clamping disk 15;

Extend the winding rod 29 toward the inside of the cabinet 7, then wind the wire around the winding rod 29 on the side of the clamping plate 15, and then move the pressing plate 28 back under the elastic force of the return spring 27 to drive the clamping plate 28. The wire reel 15 is moved back, and the wires are clamped and fixed on the inner side of the cabinet 7, so as to prevent the connected wires from entangling and knotting each other;

And the top of the cabinet 7 is fixed with a mounting seat 8 , both sides of the mounting seat 8 are hinged with the solar panel 11 through the hinge shaft, and the mounting seat 8 below the solar panel 11 is provided with a battery 9 , and the top of the mounting seat 8 is provided with a battery 9 . The electric push rod 10 is fixed at the central position of the electric push rod 10, and the output end of the electric push rod 10 is provided with a lifting plate 30. The top of the solar panel 11 close to the lifting plate 30 is hinged to both sides of the lifting plate 30 through the hinge shaft. ;

The electric push rod 10 makes the lift plate 30 rise, so that the two sides of the lift plate 30 push the top of the solar panel 11 to move up, while the bottom end moves down, so as to adjust the inclination angle of the solar panel 11, which is convenient according to the sunlight conditions. Make corresponding adjustments according to the difference, so as to fully absorb sunlight and improve the utilization rate of solar energy;

One side of the cabinet body 7 is fixed with an air supply device 19, and the side of the air supply device 19 close to the cabinet body 7 is communicated with the cabinet body 7 through the air inlet 6, and a fan 21 is fixed on one side of the air supply device 19, and A cooling pipe 23 is wound around the outside of the air supply device 19, one end of the cooling pipe 23 is provided with a water inlet 22, and the other end of the cooling pipe 23 is provided with a water outlet 25, and both ends of the cabinet 7 are provided with heat dissipation Fins 20, and the cooling fins 20 are equally spaced;

The cold water is introduced into the cooling pipeline 23 through the water inlet 22, and the outer wall of the air supply device 19 is water-cooled and cooled. The fan 21 draws the outside air into the air supply device 19. In 7, heat exchange is carried out with the heat generated by the internal equipment of the cabinet 7, so that the hot air is led out of the cabinet 7 through the cooling fins 20, so that the water cooling and the air cooling are combined to dissipate heat, increase the air circulation, and improve the effect of ventilation and heat dissipation;

Air guide plates 24 are evenly arranged on both sides of the fan 21, and the air guide plates 24 are all arc-shaped. The air guide plates 24 are evenly provided with diffuser holes, and part of the wind passes through the diffuser holes to reduce the airflow pressure. It makes the airflow evenly diffused, and at the same time, part of the sound energy is rubbed in the pores of the diffuser and converted into heat energy and dissipated, which also reduces the noise generated during the operation of the device to a certain extent;

The specific models and specifications of the electric push rod 10 , the motor 4 and the fan 21 need to be determined according to the selection and calculation of the specifications and parameters of the device.

Working principle: When in use, the solar panel 11 is convenient to convert light energy into electrical energy, and the current is transmitted to the battery 9 through the photovoltaic controller to supply power for the device, which is convenient for energy saving, emission reduction, and environmental protection. high, so that the two sides of the lift plate 30 push the top of the solar panel 11 to move up, while the bottom end moves down, so as to adjust the inclination angle of the solar panel 11, which is convenient to make corresponding adjustments according to the different sunlight conditions, so that sufficient Absorb sunlight, improve the utilization rate of solar energy, then place the equipment on the fixing plate 13, the connecting wire can be drawn out through the wire hole 14, and then stretch the winding rod 29 to the inside of the cabinet 7, and then wind the wire around the card On the winding rod 29 on one side of the wire reel 15, then the pressing plate 28 moves back under the action of the rebound force of the return spring 27, which drives the wire clamping reel 15 to move back, and the wires are clamped and fixed on the inner side of the cabinet 7 to avoid The connected wires are twisted and knotted with each other. During the operation, cold water is introduced into the cooling pipeline 23 through the water inlet 22, and the outer wall of the air supply device 19 is water-cooled and cooled, and the fan 21 draws the outside air into the air supply device 19. After cooling and cooling, it enters the cabinet 7 through the air inlet 6, and exchanges heat with the heat generated by the internal equipment of the cabinet 7 during operation, so that the hot air flows out of the cabinet 7 through the cooling fins 20, so that water cooling and air cooling are combined. To dissipate heat, increase air circulation, and improve the effect of ventilation and heat dissipation. If vibration occurs during the operation of the device, equipment installation and maintenance, the vibration force causes the bearing plate 3 to press down on the movable rod 1701, so that the movable rod 1701 slides in the buffer member 17 And squeeze the rigid spring 1702, absorb a part of the impact force through the elastic rebound of the rigid spring 1702, play the role of shock absorption, when the movable rod 1701 is pressed down, the limit blocks 18 at both ends of the limit rod 2 are in the limit The slot 16 slides inside to limit the position and ensure the stability of the power distribution cabinet during operation, installation of equipment and maintenance.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the appended claims. All changes within the meaning and range of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (9)

1. A water-cooled and air-cooled integrated heat dissipation type power distribution cabinet for power engineering construction, comprising a base (1), a cabinet (7), a solar panel (11) and an air supply device (19), characterized in that : The inside of the base (1) is evenly provided with a bearing plate (3) through the buffer members (17), and two limit rods (2) are hinged at the central position between the buffer members (17). A cabinet (7) is fixed at the top of the board (3), a motor (4) is fixed at the bottom end inside the cabinet (7), and a rotating shaft (12) is arranged at the output end of the motor (4). (12) are evenly distributed with fixing plates (13), the two sides of the cabinet body (7) are evenly fixed with the wire take-up mechanism (5), and the top of the cabinet body (7) is fixed with a mounting seat (8), so Solar panels (11) are hinged on both sides of the mounting seat (8) through hinge shafts, and batteries (9) are provided on the mounting seat (8) below the solar panel (11), and the cabinet ( One side of 7) is fixed with an air supply device (19), and the side of the air supply device (19) close to the cabinet (7) is communicated with the cabinet (7) through the air inlet (6). (19) A fan (21) is fixed on one side of the inside, and a cooling pipeline (23) is wound around the outside of the air supply device (19). 2. A water-cooled and air-cooled integrated heat dissipation power distribution cabinet for power engineering construction according to claim 1, characterized in that: limit blocks (18) are provided at both ends of the limit rod (2). ), the bearing plate (3) and the side of the base (1) close to the limit rod (2) are provided with limit slots (16) matching the limit blocks (18). 3. A water-cooled and air-cooled integrated heat dissipation power distribution cabinet for power engineering construction according to claim 1, characterized in that: a sleeve (26) is provided inside the wire take-up mechanism (5), And the inside of the sleeve (26) is provided with a pressing plate (28) through the return spring (27), one end of the pressing plate (28) is fixed with a winding rod (29), and the winding rod (29) ) extends to the inside of the cabinet (7), and one side of the winding rod (29) inside the cabinet (7) is fixed with a wire clamping disc (15). 4. A water-cooled and air-cooled integrated heat-dissipating power distribution cabinet for power engineering construction according to claim 1, characterized in that: both ends of the cabinet body (7) are provided with heat-dissipating fins (20). ), and the cooling fins (20) are equally spaced. 5. A water-cooled and air-cooled integrated heat dissipation power distribution cabinet for power engineering construction according to claim 1, characterized in that: an electric push rod ( 10), and the output end of the electric push rod (10) is provided with a lifting plate (30), and the top end of the solar panel (11) close to the lifting plate (30) is connected to the lifting plate (30) through a hinge shaft. Hinged on both sides. 6. A water-cooled and air-cooled integrated heat dissipation type power distribution cabinet for power engineering construction according to claim 1, characterized in that: the fixed plate (13) is evenly provided with wire holes (14), and the wire The inner walls of the holes (14) are all provided with rubber washers. 7. A water-cooled and air-cooled integrated heat dissipation type power distribution cabinet for power engineering construction according to claim 1, characterized in that: the inside of the buffer member (17) is provided with a rigid spring (1702). The movable rod (1701), and the top of the movable rod (1701) is fixedly connected with the bottom of the bearing plate (3). 8. A water-cooled and air-cooled integrated heat dissipation power distribution cabinet for power engineering construction according to claim 1, characterized in that: both sides of the fan (21) are evenly provided with air guide plates (24) , and the air guide plates (24) are all arc-shaped, and the air guide plates (24) are evenly provided with diffuser holes. 9. A water-cooled and air-cooled integrated heat dissipation type power distribution cabinet for power engineering construction according to claim 1, characterized in that: one end of the cooling pipeline (23) is provided with a water inlet (22), And the other end of the cooling pipeline (23) is provided with a water outlet (25).

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