Heat dissipation device for electric power engineering energy transmission

Abstract

The utility model relates to the technical field of heat dissipation, and discloses a heat dissipation device for power engineering energy transmission, which comprises a control cabinet body, a control cabinet door arranged on the surface of the control cabinet body, a temperature sensor fixedly mounted at the upper end in the control cabinet body, and an L-shaped mounting plate fixedly mounted on the upper surface of the control cabinet body. A vertical plate of the L-shaped mounting plate is arranged on the rear surface of the control cabinet body, the heat dissipation mechanism is arranged on the L-shaped mounting plate, the heat dissipation mechanism is used for effectively dissipating heat of the control cabinet for power engineering energy transmission, the heat dissipation mechanism comprises a cooling water tank, and the cooling water tank is fixedly mounted at the lower end of the rear surface of the vertical plate of the L-shaped mounting plate. Through the arrangement of the L-shaped heat exchange box and the cooling water tank, when the two cooling fans cannot effectively dissipate heat in the control cabinet body, the heat in the control cabinet body can be further effectively reduced, the heat dissipation efficiency of the control cabinet is improved, and thus the service life of the control cabinet is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation, in particular to a heat dissipation device for power engineering energy transmission. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. The power control cabinet is one of the indispensable facilities for energy transmission in power engineering, and is mainly used for the control of power transmission.

[0003] The control cabinet used for power engineering energy transmission in the prior art generally directly uses the cabinet shell or the cooling fan for heat dissipation. In a hot environment, the efficiency is low, and the ambient temperature of the control cabinet is continuously in a high temperature state, resulting in that the heat in the control cabinet is difficult to be effectively discharged, which will cause the temperature in the control cabinet to be too high, thereby reducing the service life of the control cabinet used for power engineering energy transmission. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a heat dissipation device for energy transmission in electric power engineering. When the heat dissipation fan cannot effectively dissipate the heat inside the control cabinet body, the heat inside the control cabinet body can be further effectively reduced, thereby improving the heat dissipation efficiency of the control cabinet, thereby increasing the service life of the control cabinet, etc., and solving the problem that in a hot environment, the efficiency is low and the ambient temperature of the control cabinet is continuously in a high temperature state, resulting in the heat in the control cabinet being difficult to be effectively discharged, which will cause the temperature in the control cabinet to be too high, easily causing damage to the equipment.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation device for power engineering energy transmission, comprising a control cabinet body, a control cabinet door is arranged on the surface of the control cabinet body, a temperature sensor is fixedly installed on the upper end of the inner part of the control cabinet body, an L-shaped mounting plate is fixedly installed on the upper surface of the control cabinet body, and a vertical plate of the L-shaped mounting plate is arranged on the rear surface of the control cabinet body;

[0008] A heat dissipation mechanism is arranged on the L-shaped mounting plate. The heat dissipation mechanism is used to effectively dissipate heat from the control cabinet used for energy transmission of the power engineering. The heat dissipation mechanism includes a cooling water tank. The cooling water tank is fixedly mounted on the lower end of the rear surface of the vertical plate of the L-shaped mounting plate. The front surface of the vertical plate of the L-shaped mounting plate is provided with an L-shaped mounting groove. The horizontal groove of the L-shaped mounting groove is provided on the lower surface of the horizontal plate of the L-shaped mounting plate.

[0009] An L-shaped heat exchange box is arranged inside the L-shaped installation groove, the vertical box of the L-shaped heat exchange box is fixedly installed on the rear surface of the control cabinet body, the horizontal box of the L-shaped heat exchange box is fixedly installed on the upper surface of the control cabinet body, and a water pump is fixedly installed on the rear side of the upper surface inside the horizontal groove of the L-shaped installation groove. The water pump is electrically connected to the temperature sensor, and the output end of the water pump is fixedly connected to a water inlet pipe, and the end of the water inlet pipe away from the water pump passes through the inner upper end of the L-shaped heat exchange box.

[0010] Preferably, the input end of the water pump is fixedly connected to a condenser, the condenser is electrically connected to a temperature sensor, the lower end of the condenser is fixedly connected to a first water pipe, the end of the first water pipe away from the condenser passes through the interior of the cooling water tank, and the lower end of the interior of the L-shaped heat exchanger box is fixedly equipped with a water outlet pipe, the end of the water outlet pipe away from the L-shaped heat exchanger box passes through the interior of the cooling water tank.

[0011] Preferably, first rectangular holes are correspondingly opened at the upper ends of the left and right surfaces of the control cabinet body, and cooling fans are fixedly installed inside the two first rectangular holes.

[0012] Preferably, a water inlet pipe is fixedly installed on the upper surface of the cooling water tank, and the lower end of the water inlet pipe passes through the interior of the cooling water tank. A water outlet pipe is fixedly installed on the lower end of the rear side surface of the cooling water tank, and the front end of the water outlet pipe passes through the interior of the cooling water tank.

[0013] Preferably, a second rectangular hole adapted to the condenser is provided at a position corresponding to the condenser on the rear surface of the vertical plate of the L-shaped mounting plate, and the heat dissipation end of the condenser is fixedly mounted inside the second rectangular hole.

[0014] Preferably, the front surface of the control cabinet door is provided with measuring instruments, switches, and indicator lights in sequence from top to bottom, and a handle is fixedly installed at the right end of the front surface of the control cabinet door.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a heat dissipation device for power engineering energy transmission, which has the following beneficial effects:

[0017] 1. The heat dissipation device for energy transmission in electric power engineering, through the arrangement of an L-shaped heat exchange box and a cooling water tank, can further effectively reduce the heat inside the control cabinet body when two cooling fans cannot effectively dissipate the heat inside the control cabinet body, thereby improving the heat dissipation efficiency of the control cabinet and thus increasing the service life of the control cabinet.

[0018] 2. The heat dissipation device for energy transmission of the electric power project monitors the internal temperature of the control cabinet body in real time through the temperature sensor. When the internal temperature of the control cabinet body is too high and cannot be effectively reduced, the temperature sensor can automatically start the water pump and condenser to effectively reduce the temperature inside the control cabinet body. The interior of the control cabinet body can be cooled down in a timely and effective manner, thereby improving the safety of the control cabinet for energy transmission of the electric power project. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the top view of the structure of a heat dissipation device for power engineering energy transmission according to the utility model;

[0020] Figure 2 This is a schematic diagram of the rear side structure of a heat dissipation device for power engineering energy transmission according to the utility model;

[0021] Figure 3 This is a schematic diagram of the cutaway side view of the control cabinet body and the L-shaped installation groove of the utility model;

[0022] Figure 4 It is a schematic diagram of the internal cutaway side view of the L-shaped installation groove of the utility model.

[0023] In the figure: 1. control cabinet body; 2. control cabinet door; 3. L-shaped mounting plate; 4. cooling water tank; 5. L-shaped mounting groove; 6. L-shaped heat exchange box; 7. handle; 8. water pump; 9. water inlet pipe; 10. condenser; 11. first water delivery pipe; 12. water outlet pipe; 13. first rectangular hole; 14. cooling fan; 15. water inlet pipe; 16. water outlet pipe; 17. second rectangular hole; 18. temperature sensor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a new technical solution: a heat dissipation device for power engineering energy transmission, comprising a control cabinet body 1, a control cabinet door 2 is arranged on the surface of the control cabinet body 1, a temperature sensor 18 is fixedly installed on the upper end of the inner part of the control cabinet body 1, an L-shaped mounting plate 3 is fixedly installed on the upper surface of the control cabinet body 1, and a vertical plate of the L-shaped mounting plate 3 is arranged on the rear surface of the control cabinet body 1;

[0026] The heat dissipation mechanism is arranged on the L-shaped mounting plate 3. The heat dissipation mechanism is used to effectively dissipate the heat of the control cabinet used for energy transmission of the power engineering. The heat dissipation mechanism includes a cooling water tank 4, which is fixedly mounted on the lower end of the rear surface of the vertical plate of the L-shaped mounting plate 3. An L-shaped mounting groove 5 is provided on the front surface of the vertical plate of the L-shaped mounting plate 3. The horizontal groove of the L-shaped mounting groove 5 is provided on the lower surface of the horizontal plate of the L-shaped mounting plate 3. An L-shaped heat exchange box 6 is arranged inside the L-shaped mounting groove 5. The vertical box of the L-shaped heat exchange box 6 is fixedly mounted on the rear surface of the control cabinet body 1, and the horizontal box of the L-shaped heat exchange box 6 is fixedly mounted on the upper surface of the control cabinet body 1. A water pump 8 is fixedly mounted on the rear side of the upper surface of the inner part of the horizontal groove of the L-shaped mounting groove 5. The water pump 8 is electrically connected to the temperature sensor 18. The output end of the water pump 8 is fixedly connected to a water inlet pipe 9, and the end of the water inlet pipe 9 away from the water pump 8 passes through the inner upper end of the L-shaped heat exchange box 6.

[0027] Furthermore, through the arrangement of the L-shaped heat exchange box 6 and the cooling water tank 4, when the two cooling fans 14 are unable to effectively dissipate the heat inside the control cabinet body 1, the heat inside the control cabinet body 1 can be further effectively reduced, thereby improving the heat dissipation efficiency of the control cabinet and thus improving the service life of the control cabinet.

[0028] Furthermore, the input end of the water pump 8 is fixedly connected to the condenser 10, and the condenser 10 is electrically connected to the temperature sensor 18. The lower end of the condenser 10 is fixedly connected to the first water pipe 11, and the end of the first water pipe 11 away from the condenser 10 passes through the interior of the cooling water tank 4. The lower end of the interior of the L-shaped heat exchange box 6 is fixedly installed with a water outlet pipe 12, and the end of the water outlet pipe 12 away from the L-shaped heat exchange box 6 passes through the interior of the cooling water tank 4.

[0029] Furthermore, the internal temperature of the control cabinet body 1 is monitored in real time through the temperature sensor 18. When the internal temperature of the control cabinet body 1 is too high and cannot be effectively reduced, the temperature sensor 18 can automatically start the water pump 8 and the condenser 10 to effectively reduce the temperature inside the control cabinet body 1. The interior of the control cabinet body 1 can be cooled in a timely and effective manner, thereby improving the safety of the control cabinet for energy transmission of the power engineering project.

[0030] Furthermore, first rectangular holes 13 are correspondingly opened at the upper ends of the left and right surfaces of the control cabinet body 1 , and cooling fans 14 are fixedly installed inside the two first rectangular holes 13 .

[0031] Furthermore, a water inlet pipe 15 is fixedly installed on the upper surface of the cooling water tank 4, and the lower end of the water inlet pipe 15 passes through the interior of the cooling water tank 4. A water outlet pipe 16 is fixedly installed on the lower end of the rear side surface of the cooling water tank 4, and the front end of the water outlet pipe 16 passes through the interior of the cooling water tank 4.

[0032] Furthermore, a second rectangular hole 17 adapted to the condenser 10 is opened at a position corresponding to the condenser 10 on the rear surface of the vertical plate of the L-shaped mounting plate 3 , and a heat dissipation end of the condenser 10 is fixedly mounted inside the second rectangular hole 17 .

[0033] Furthermore, the front surface of the control cabinet door 2 is provided with measuring instruments, switches, and indicator lights in sequence from top to bottom, and a handle 7 is fixedly installed at the right end of the front surface of the control cabinet door 2.

[0034] Working principle: When using the heat dissipation device, install the heat dissipation mechanism on the control cabinet body 1, open the plug on the water inlet pipe 15, add cooling water to the inside of the cooling water tank 4 through the water inlet pipe 15, and after adding, plug the plug on the water inlet pipe 15 back. When the control cabinet body 1 starts to operate, the two cooling fans 14 start to discharge the heat generated inside the control cabinet body 1, and the temperature sensor 18 monitors the temperature inside the control cabinet body 1 in real time. When the temperature inside the control cabinet body 1 is too high and the two cooling fans 14 cannot discharge the heat in time, the temperature sensor 18 starts the water pump 8 and the condenser 10. The input end of the water pump 8 sucks the cooling water inside the cooling water tank 4 into the first water pipe 11, and enters the inside of the condenser 10 for cooling. The cooling water after cooling continues to flow into the water pump 8, enters the inside of the water pump 8, and then flows out from the output end of the water pump 8, and then enters the L-shaped Inside the heat exchange box 6, the L-shaped heat exchange box 6 absorbs the heat emitted from the control cabinet body 1, and the temperature of the L-shaped heat exchange box 6 increases. The cooling water inside the L-shaped heat exchange box 6 absorbs the heat absorbed by the L-shaped heat exchange box 6 from the control cabinet body 1, so that the temperature of the L-shaped heat exchange box 6 is reduced, and the heat emitted from the control cabinet body 1 inside the control cabinet body 1 is absorbed again. The cooling water that has absorbed the heat flows downward inside the L-shaped heat exchange box 6, enters the cooling water tank 4 through the outlet pipe 12 fixedly installed at the lower end of the L-shaped heat exchange box 6, and is sucked into the first water pipe 11 by the water pump 8 again, and enters the condenser 10 for cooling. The heat absorbed by the condenser 10 is dissipated through the second rectangular hole 17 provided on the rear surface of the L-shaped mounting plate 3. This cycle is repeated to cool the inside of the control cabinet body 1 more effectively and timely, and the cooling water inside the cooling water tank 4 can be replaced by opening the plugs on the water inlet pipe 15 and the water outlet pipe 16.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device for power engineering energy transmission, comprising a control cabinet body (1), characterized in that: The control cabinet body (1) is provided with a control cabinet door (2) on its surface, a temperature sensor (18) is fixedly mounted on the upper end of the interior of the control cabinet body (1), an L-shaped mounting plate (3) is fixedly mounted on the upper surface of the control cabinet body (1), and a vertical plate of the L-shaped mounting plate (3) is arranged on the rear surface of the control cabinet body (1); A heat dissipation mechanism, the heat dissipation mechanism is arranged on the L-shaped mounting plate (3), and the heat dissipation mechanism is used to effectively dissipate heat from the control cabinet used for energy transmission of the power engineering project. The heat dissipation mechanism comprises a cooling water tank (4), and the cooling water tank (4) is fixedly mounted on the lower end of the rear surface of the vertical plate of the L-shaped mounting plate (3). The front surface of the vertical plate of the L-shaped mounting plate (3) is provided with an L-shaped mounting groove (5), and the horizontal groove of the L-shaped mounting groove (5) is provided on the lower surface of the horizontal plate of the L-shaped mounting plate (3). An L-shaped heat exchange box (6) is arranged inside the L-shaped mounting groove (5), and the vertical box of the L-shaped heat exchange box (6) is fixedly mounted on the rear surface of the control cabinet body (1), and the horizontal box of the L-shaped heat exchange box (6) is fixedly mounted on the upper surface of the control cabinet body (1); A water pump (8) is fixedly installed on the rear side of the upper surface of the transverse groove of the L-shaped installation groove (5), the water pump (8) is electrically connected to the temperature sensor (18), the output end of the water pump (8) is fixedly connected to a water inlet pipe (9), and the end of the water inlet pipe (9) away from the water pump (8) passes through the upper end of the L-shaped heat exchange box (6).

2. The heat dissipation device for power engineering energy transmission according to claim 1, characterized in that: The input end of the water pump (8) is fixedly connected to a condenser (10), the condenser (10) is electrically connected to a temperature sensor (18), the lower end of the condenser (10) is fixedly connected to a first water pipe (11), the end of the first water pipe (11) away from the condenser (10) penetrates into the interior of the cooling water tank (4), and the lower end of the interior of the L-shaped heat exchange box (6) is fixedly installed with a water outlet pipe (12), the end of the water outlet pipe (12) away from the L-shaped heat exchange box (6) penetrates into the interior of the cooling water tank (4).

3. The heat dissipation device for power engineering energy transmission according to claim 1, characterized in that: First rectangular holes (13) are correspondingly provided at the upper ends of the left and right surfaces of the control cabinet body (1), and cooling fans (14) are fixedly installed inside the two first rectangular holes (13).

4. The heat dissipation device for power engineering energy transmission according to claim 1, characterized in that: A water inlet pipe (15) is fixedly mounted on the upper surface of the cooling water tank (4), and the lower end of the water inlet pipe (15) penetrates into the interior of the cooling water tank (4). A water outlet pipe (16) is fixedly mounted on the lower end of the rear side surface of the cooling water tank (4), and the front end of the water outlet pipe (16) penetrates into the interior of the cooling water tank (4).

5. The heat dissipation device for power engineering energy transmission according to claim 2, characterized in that: A second rectangular hole (17) adapted to the condenser (10) is provided on the rear surface of the vertical plate of the L-shaped mounting plate (3) at a position corresponding to the condenser (10), and a heat dissipation end of the condenser (10) is fixedly mounted inside the second rectangular hole (17).

6. The heat dissipation device for power engineering energy transmission according to claim 1, characterized in that: The front surface of the control cabinet door (2) is provided with measuring instruments, switches, and indicator lights in sequence from top to bottom, and a handle (7) is fixedly mounted on the right end of the front surface of the control cabinet door (2).

Images