Green transformer substation cooling and humidifying device and method

Abstract

The invention provides a green transformer substation cooling and humidity adjusting device which comprises a humidity adjusting device body, the humidity adjusting device body comprises a base, a power transformation cabinet is fixed to the base, a water tank is fixedly installed on one side of the power transformation cabinet, a fixed box is fixed to the bottom of the water tank, and the fixed box is fixedly installed on the base. When the green transformer substation cooling and humidifying device is used, after a piston plate pushes the water surface to rise, the number of soaked U-shaped pipes and arc-shaped pipes is increased, so that the air cooling area is increased, after the water surface rises again, water enters an atomization pipe through an open hole, the water entering the atomization pipe falls on a draught fan, and the cooling effect is improved. Water drops are scattered into mist through high-speed rotation of the fan, and the mist is driven by the fan and the exhaust fan to move upwards, so that moisture in the air is increased, and the power transformation cabinet is humidified.

Description

Technical Field

[0001] The present invention relates to the field of substation equipment, and in particular to a green substation cooling and humidity regulating device and method. Background Art

[0002] The electrical equipment in the substation will generate a lot of heat when working. Since the substation generally adopts a closed box integrated structure, the heat will be collected in the box, causing the temperature to rise. Excessive temperature will affect the normal operation of the substation. In order to accelerate the heat dissipation, high-power industrial air conditioners are used for cooling, which also consumes a lot of energy and causes noise pollution to the environment. In addition, when the environment is too dry, the components of the electrical equipment in the substation are prone to static electricity, which will affect the components.

[0003] According to a green cooling and humidification system and cooling and humidification method for a substation disclosed in the existing patent document with publication number CN116073262A, it includes a cooling and humidification device and a discharge device installed in the substation room, the cooling and humidification device includes a fan mechanism and a cooling component arranged in a fire water tank, the fan mechanism is connected to the cooling component through corresponding pipelines, the fan mechanism includes a fan room and a fan group installed in the fan room, the normal temperature air in the fan room and the humid air in the fire water tank are allocated according to the needs of the substation room, although this technical solution realizes cooling and humidification, but when the humidity requirements are different, the humidity cannot be quickly increased to complete the removal of static electricity, which is inconvenient when used. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a green substation cooling and humidity regulating device and method to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. When in use, the piston plate pushes the water level to rise, thereby increasing the number of U-shaped tubes and arc-shaped tubes immersed, thereby increasing the area for cooling the air. After the water level rises again, water enters the interior of the atomizing tube through the opening. The water entering the atomizing tube falls on the fan, and the high-speed rotation of the fan breaks up the water droplets into mist. The mist moves upward driven by the fan and the exhaust fan, thereby increasing the humidity in the air, thereby completing the humidity regulation of the substation cabinet.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a green substation cooling and humidity control device, including a humidity control device body, the humidity control device body includes a base, a substation cabinet is fixed on the base, a water tank is fixedly installed on one side of the substation cabinet, a fixed box is fixed at the bottom of the water tank, the fixed box is fixedly installed on the base, a motor box is fixed on the top of the water tank, a pipe is fixed at one end of the motor box, and the other end of the pipe is fixedly installed on the top of the substation cabinet, and an inclined plate is fixed inside the substation cabinet, and the inclined plate cooperates with one end of the pipe.

[0006] Furthermore, a cabinet door is movably installed on the side of the transformer cabinet, an exhaust port and an indicator light are fixedly installed on the cabinet door, and the cabinet door is glued to the transformer cabinet through hinges.

[0007] The top of the water tank is provided with an opening, the side of the water tank is provided with an air inlet, and the other side of the water tank is fixed with a water inlet pipe.

[0008] Furthermore, an exhaust pipe and an air inlet pipe are installed inside the opening, one end of the exhaust pipe is connected to the pipeline, an atomization pipe is fixedly installed inside the opening, and an opening is opened on the side of the atomization pipe.

[0009] Furthermore, a partition plate is fixed between the fixed box and the water tank, a lifting mechanism is fixedly installed on the bottom of the partition plate, and a piston plate is fixed at one end of the lifting mechanism.

[0010] Furthermore, a fan is fixedly installed inside the atomizing tube, a U-shaped tube is fixed at one end of the exhaust tube, the U-shaped tubes are connected by arc tubes, and the atomizing tube is installed between the U-shaped tubes.

[0011] Furthermore, a sealing box is fixedly installed inside the motor box, and an exhaust fan is fixedly installed inside the sealing box.

[0012] Furthermore, a mounting frame is fixedly installed inside the transformer cabinet, and a transformer is fixedly installed on the mounting frame.

[0013] Furthermore, a heat absorbing plate is fixed to the side of the water tank, a slot is opened on one side of the transformer cabinet, and one end of the heat absorbing plate is installed inside the transformer cabinet through the slot.

[0014] A green substation cooling and humidity control method implemented by the device of claim 1, comprising a humidity control method, wherein the humidity control method comprises the following steps:

[0015] Step 1: Start the fan to move the moisture inside the water tank upward into the sealed box through the opening. Under the pressure of the exhaust fan inside the sealed box, the moisture and wind flow enter the inside of the air intake pipe, and then move into the inside of the U-shaped tube and the arc tube through the air intake pipe. The U-shaped tube and the arc tube are immersed in water, and the air flowing inside the U-shaped tube and the arc tube is cooled by water. After cooling, the air enters the inside of the substation through the exhaust pipe and the pipeline;

[0016] Step 2: After the humid air enters the transformer cabinet, it moves downward from the inner wall of the transformer cabinet under the guidance of the inclined plate. According to the principle that cold air descends and hot air rises, the cold air moves downward and then upward to complete the cooling of the air inside the transformer cabinet. The humidity is adjusted while the temperature is reduced, and finally the air is discharged outward through the exhaust port to complete the cooling;

[0017] Step 3: Monitor the temperature and humidity according to the humidity sensor and temperature sensor inside the substation cabinet. When the humidity does not meet the required requirements, the data is transmitted to the external display device to remind the staff to start the lifting mechanism. The lifting mechanism pushes the piston plate to move upward. The upward movement of the piston plate pushes the water surface to rise. After the water surface rises, the number of U-shaped tubes and arc-shaped tubes immersed is increased, thereby increasing the area for air cooling. After the water surface rises again, the water enters the inside of the atomizing tube through the opening. The water entering the inside of the atomizing tube falls on the fan, and the high-speed rotation of the fan breaks the water droplets into mist. The mist moves upward driven by the fan and the exhaust fan, thereby increasing the moisture in the air, thereby completing the humidity control of the substation cabinet;

[0018] Step 4: The high temperature inside the transformer cabinet is transferred to the side of the water tank under the adsorption of the heat absorbing plate, and the water inside the water tank completes the initial cooling of the transformer cabinet. The fan and exhaust fan cooperate to increase the speed of air flow, realize the flow of air in the exhaust pipe and the intake pipe, and facilitate the subsequent rapid cooling.

[0019] Beneficial effects of the invention: A green substation cooling and humidity regulating device and method of the invention comprises a base; a transformer cabinet; a cabinet door; an exhaust port; an indicator light; a water tank; a pipeline; a motor box; a water inlet pipe; a fixed box; a heat absorbing plate; an opening; an atomizing pipe; an exhaust pipe; an air inlet pipe; a U-shaped pipe; an arc pipe; an opening; a fan; an air inlet; a partition plate; a lifting mechanism; a piston plate; a sealing box; an exhaust fan; an inclined plate; a mounting frame; and a transformer.

[0020] 1. A green substation cooling and humidity regulating device, when in use, the piston plate pushes the water level up to increase the number of U-shaped tubes and arc-shaped tubes immersed, thereby increasing the area for air cooling. After the water level rises again, water enters the interior of the atomizing tube through the opening, and the water entering the interior of the atomizing tube falls on the fan, and the high-speed rotation of the fan breaks up the water droplets into mist. The mist moves upward driven by the fan and the exhaust fan, thereby increasing the humidity in the air, thereby completing the humidity regulation of the substation cabinet.

[0021] 2. A green substation cooling and humidifying device. After the humid air enters the interior of the transformer cabinet, it moves downward from the inner wall of the transformer cabinet under the guidance of the inclined plate. According to the principle that cold air descends and hot air rises, the cold air moves downward and then upward to complete the cooling of the air inside the transformer cabinet. While cooling, the humidity is adjusted and finally the air is discharged to the outside through the exhaust port to complete the cooling. The inclined plate prevents water droplets from dripping onto the transformer and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a green substation cooling and humidity regulating device according to the present invention;

[0023] Figure 2 This is a schematic structural diagram of an opening of a green substation cooling and humidity regulating device according to the present invention;

[0024] Figure 3 This is a structural schematic diagram of a U-shaped tube of a green substation cooling and humidity regulating device of the present invention;

[0025] Figure 4 It is a schematic diagram of the side structure of a water tank of a green substation cooling and humidity regulating device of the present invention;

[0026] Figure 5 It is a schematic diagram of the side view structure of a motor box of a green substation cooling and humidity regulating device of the present invention;

[0027] Figure 6 It is a schematic diagram of the side structure of a substation cabinet of a green substation cooling and humidity regulating device of the present invention;

[0028] In the figure: 1. base; 2. transformer cabinet; 3. cabinet door; 4. exhaust port; 5. indicator light; 6. water tank; 7. pipe; 8. motor box; 9. water inlet pipe; 10. fixed box; 11. heat absorbing plate; 12. opening; 13. atomizing pipe; 14. exhaust pipe; 15. air inlet pipe; 16. U-shaped pipe; 17. arc pipe; 18. opening; 19. fan; 20. air inlet; 21. partition plate; 22. lifting mechanism; 23. piston plate; 24. sealing box; 25. exhaust fan; 26. inclined plate; 27. mounting frame; 28. transformer. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] See also Figures 1 to 6 The present invention provides a technical solution: a green substation cooling and humidity regulating device, comprising a humidity regulating device body, the humidity regulating device body comprising a base 1, a transformer cabinet 2 is fixed on the base 1, a water tank 6 is fixedly installed on one side of the transformer cabinet 2, a fixed box 10 is fixedly installed at the bottom of the water tank 6, the fixed box 10 is fixedly installed on the base 1, a motor box 8 is fixedly installed on the top of the water tank 6, a pipe 7 is fixedly installed at one end of the motor box 8, and the other end of the pipe 7 is fixedly installed on the top of the transformer cabinet 2, an inclined plate 26 is fixed inside the transformer cabinet 2, the inclined plate 26 cooperates with one end of the pipe 7, and the air moves downward from the inner wall of the transformer cabinet 2 under the guidance of the inclined plate 26. According to the principle that cold air descends and hot air rises, the cold air moves downward and then moves upward to complete the cooling of the air inside the transformer cabinet 2.

[0031] In this embodiment, a cabinet door 3 is movably installed on the side of the transformer cabinet 2, and an exhaust port 4 and an indicator light 5 are fixedly installed on the cabinet door 3 respectively. The cabinet door 3 is glued to the transformer cabinet 2 by hinges. An opening 12 is opened on the top of the water tank 6, and an air inlet 20 is opened on the side of the water tank 6. A water inlet pipe 9 is fixed on the other side of the water tank 6. An exhaust pipe 14 and an air inlet pipe 15 are installed inside the opening 12. One end of the exhaust pipe 14 is connected to the pipeline 7. An atomizer pipe 13 is fixedly installed inside the opening 12. An opening 18 is opened on the side of the atomizer pipe 13. The opening 18 and the air inlet 20 cooperate to allow external air to enter the interior of the water tank 6, thereby realizing the circulation of air.

[0032] In this embodiment, a partition plate 21 is fixed between the fixed box 10 and the water tank 6, a lifting mechanism 22 is fixedly installed at the bottom of the partition plate 21, a piston plate 23 is fixed at one end of the lifting mechanism 22, a fan 19 is fixedly installed inside the atomizing tube 13, a U-shaped tube 16 is fixed at one end of the exhaust pipe 14, the U-shaped tubes 16 are connected by an arc tube 17, the atomizing tube 13 is installed between the U-shaped tubes 16, the lifting mechanism 22 is an electric push rod, the electric push rod pushes the piston plate 23 to move up and down, and the up and down movement of the piston plate 23 adjusts the height of the water surface.

[0033] In this embodiment, a sealed box 24 is fixedly installed inside the motor box 8, an exhaust fan 25 is fixedly installed inside the sealed box 24, a mounting frame 27 is fixedly installed inside the substation cabinet 2, a transformer 28 is fixedly installed on the mounting frame 27, a heat absorbing plate 11 is fixed on the side of the water tank 6, a groove is opened on one side of the substation cabinet 2, one end of the heat absorbing plate 11 is installed inside the substation cabinet 2 through the groove, and the heat absorbing plate 11 is a metal fin plate, which absorbs the high temperature inside the substation cabinet 2 and transfers it to the water tank 6 for cooling.

[0034] A green substation cooling and humidity control method implemented by the device of claim 1, comprising a humidity control method, wherein the humidity control method comprises the following steps:

[0035] Step 1: Start the fan to move the moisture inside the water tank upward into the sealed box through the opening. Under the pressure of the exhaust fan inside the sealed box, the moisture and wind flow enter the inside of the air intake pipe, and then move into the inside of the U-shaped tube and the arc tube through the air intake pipe. The U-shaped tube and the arc tube are immersed in water, and the air flowing inside the U-shaped tube and the arc tube is cooled by water. After cooling, the air enters the inside of the substation through the exhaust pipe and the pipeline;

[0036] Step 2: After the humid air enters the transformer cabinet, it moves downward from the inner wall of the transformer cabinet under the guidance of the inclined plate. According to the principle that cold air descends and hot air rises, the cold air moves downward and then upward to complete the cooling of the air inside the transformer cabinet. The humidity is adjusted while the temperature is reduced, and finally the air is discharged outward through the exhaust port to complete the cooling;

[0037] Step 3: Monitor the temperature and humidity according to the humidity sensor and temperature sensor inside the substation cabinet. When the humidity does not meet the required requirements, the data is transmitted to the external display device to remind the staff to start the lifting mechanism. The lifting mechanism pushes the piston plate to move upward. The upward movement of the piston plate pushes the water surface to rise. After the water surface rises, the number of U-shaped tubes and arc-shaped tubes immersed is increased, thereby increasing the area for air cooling. After the water surface rises again, the water enters the inside of the atomizing tube through the opening. The water entering the inside of the atomizing tube falls on the fan, and the high-speed rotation of the fan breaks the water droplets into mist. The mist moves upward driven by the fan and the exhaust fan, thereby increasing the moisture in the air, thereby completing the humidity control of the substation cabinet;

[0038] Step 4: The high temperature inside the transformer cabinet is transferred to the side of the water tank under the adsorption of the heat absorbing plate, and the water inside the water tank completes the initial cooling of the transformer cabinet. The fan and exhaust fan cooperate to increase the speed of air flow, realize the flow of air in the exhaust pipe and the intake pipe, and facilitate the subsequent rapid cooling.

[0039] The device provides the required electric energy for the electrical appliances inside the device through an external power supply. When the device is used, the fan 19 is started to move the moisture inside the water tank 6 upward into the sealed box 24 through the opening 18. Under the pressure of the exhaust fan 25 inside the sealed box 24, the moisture and wind flow enter the inside of the air inlet pipe 15, and move into the inside of the U-shaped tube 16 and the arc tube 17 through the air inlet pipe 15. The U-shaped tube 16 and the arc tube 17 are immersed in water, and the air flowing inside the U-shaped tube 16 and the arc tube 17 is cooled by the water. After the cooling is completed, the air flows out of the U-shaped tube 16 and the arc tube 17. The air passes through the exhaust pipe 14 and the pipe 7 and enters the interior of the transformer cabinet 2. After the air with moisture enters the interior of the transformer cabinet 2, it moves downward from the inner wall of the transformer cabinet 2 under the guidance of the inclined plate 26. According to the principle that cold air descends and hot air rises, the cold air moves downward and then moves upward to complete the cooling of the air inside the transformer cabinet 2. The humidity is adjusted while cooling, and finally the air is discharged to the outside through the exhaust port 4 to complete the cooling. The humidity sensor and temperature sensor inside the transformer cabinet 2 monitor the temperature and humidity. When the humidity does not meet the required requirements, the data is transmitted to the external display device. The above reminder states that the temperature inside the substation cabinet and the substation should be maintained at -4°C to +40°C, and the humidity should be controlled below 80%. When the temperature is 15°C, the humidity should be maintained below 75%. The staff starts the lifting mechanism 22, and the lifting mechanism 22 pushes the piston plate 23 to move upward. The upward movement of the piston plate 23 pushes the water surface to rise. After the water surface rises, the number of U-shaped tubes 16 and arc-shaped tubes 17 immersed is increased, thereby increasing the area for cooling the air. After the water surface rises again, the water enters the interior of the atomizing tube 13 through the opening 18. The water falls on the fan 19, and the high-speed rotation of the fan 19 breaks up the water droplets into mist. The mist moves upward under the drive of the fan 19 and the exhaust fan 25, thereby increasing the moisture in the air, thereby completing the humidity control of the transformer cabinet 2. The high temperature inside the transformer cabinet 2 is transferred to the side of the water tank 6 under the adsorption of the heat absorbing plate 11, and the preliminary cooling of the transformer cabinet 2 is completed by the water inside the water tank 6. The fan 19 and the exhaust fan 25 cooperate to increase the speed of air flow, realize the flow of air in the exhaust pipe 14 and the intake pipe 15, and are convenient for the subsequent rapid cooling.

[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features 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 defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A green substation cooling and humidity control device, comprising a humidity control device body, characterized in that: The humidity control device body comprises a base (1), a transformer cabinet (2) is fixed on the base (1), a water tank (6) is fixedly mounted on one side of the transformer cabinet (2), a fixed box (10) is fixedly mounted on the bottom of the water tank (6), the fixed box (10) is fixedly mounted on the base (1), a motor box (8) is fixedly mounted on the top of the water tank (6), a pipe (7) is fixedly mounted on one end of the motor box (8), the other end of the pipe (7) is fixedly mounted on the top of the transformer cabinet (2), and an inclined plate (26) is fixedly mounted inside the transformer cabinet (2), the inclined plate (26) matches with one end of the pipe (7).

2. A green substation cooling and humidity control device according to claim 1, characterized in that: A cabinet door (3) is movably mounted on the side of the transformer cabinet (2), an exhaust port (4) and an indicator light (5) are fixedly mounted on the cabinet door (3), and the cabinet door (3) is glued to the transformer cabinet (2) via hinges.

3. A green substation cooling and humidity regulating device according to claim 1, characterized in that: The top of the water tank (6) is provided with an opening (12), the side of the water tank (6) is provided with an air inlet (20), and the other side of the water tank (6) is fixed with a water inlet pipe (9).

4. A green substation cooling and humidity regulating device according to claim 3, characterized in that: An exhaust pipe (14) and an air intake pipe (15) are installed inside the opening (12); one end of the exhaust pipe (14) is connected to the pipeline (7); an atomization pipe (13) is fixedly installed inside the opening (12); and an opening (18) is opened on the side of the atomization pipe (13).

5. A green substation cooling and humidity control device according to claim 4, characterized in that: A partition plate (21) is fixed between the fixed box (10) and the water tank (6), a lifting mechanism (22) is fixedly mounted on the bottom of the partition plate (21), and a piston plate (23) is fixed at one end of the lifting mechanism (22).

6. A green substation cooling and humidity control device according to claim 4, characterized in that: A fan (19) is fixedly installed inside the atomizing tube (13), a U-shaped tube (16) is fixed to one end of the exhaust tube (14), the U-shaped tubes (16) are connected to each other via an arc tube (17), and the atomizing tube (13) is installed between the U-shaped tubes (16).

7. A green substation cooling and humidity control device according to claim 1, characterized in that: A sealing box (24) is fixedly installed inside the motor box (8), and an exhaust fan (25) is fixedly installed inside the sealing box (24).

8. A green substation cooling and humidity regulating device according to claim 1, characterized in that: A mounting frame (27) is fixedly mounted inside the transformer cabinet (2), and a transformer (28) is fixedly mounted on the mounting frame (27).

9. A green substation cooling and humidity control device according to claim 1, characterized in that: A heat absorbing plate (11) is fixed to the side of the water tank (6), a slot is provided on one side of the transformer cabinet (2), and one end of the heat absorbing plate (11) is installed inside the transformer cabinet (2) through the slot.

10. A green substation cooling and humidity control method implemented by using the device of claim 1, characterized in that: The humidity control method comprises the following steps: Step 1: Start the fan to move the moisture inside the water tank upward into the sealed box through the opening. Under the pressure of the exhaust fan inside the sealed box, the moisture and wind flow enter the inside of the air intake pipe, and then move into the inside of the U-shaped tube and the arc tube through the air intake pipe. The U-shaped tube and the arc tube are immersed in water, and the air flowing inside the U-shaped tube and the arc tube is cooled by water. After cooling, the air enters the inside of the substation through the exhaust pipe and the pipeline; Step 2: After the humid air enters the transformer cabinet, it moves downward from the inner wall of the transformer cabinet under the guidance of the inclined plate. According to the principle that cold air descends and hot air rises, the cold air moves downward and then upward to complete the cooling of the air inside the transformer cabinet. The humidity is adjusted while the temperature is reduced, and finally the air is discharged outward through the exhaust port to complete the cooling; Step 3: Monitor the temperature and humidity according to the humidity sensor and temperature sensor inside the substation cabinet. When the humidity does not meet the required requirements, the data is transmitted to the external display device to remind the staff to start the lifting mechanism. The lifting mechanism pushes the piston plate to move upward. The upward movement of the piston plate pushes the water surface to rise. After the water surface rises, the number of U-shaped tubes and arc-shaped tubes immersed is increased, thereby increasing the area for air cooling. After the water surface rises again, the water enters the inside of the atomizing tube through the opening. The water entering the inside of the atomizing tube falls on the fan, and the high-speed rotation of the fan breaks the water droplets into mist. The mist moves upward driven by the fan and the exhaust fan, thereby increasing the moisture in the air, thereby completing the humidity control of the substation cabinet; Step 4: The high temperature inside the transformer cabinet is transferred to the side of the water tank under the adsorption of the heat absorbing plate, and the water inside the water tank completes the initial cooling of the transformer cabinet. The fan and exhaust fan cooperate to increase the speed of air flow, realize the flow of air in the exhaust pipe and the intake pipe, and facilitate the subsequent rapid cooling.

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