Reciprocating heat dissipation type low-voltage power distribution cabinet

Abstract

The application discloses a reciprocating heat dissipation type low-voltage power distribution cabinet, and relates to the technical field of power distribution cabinets. The cabinet body device is arranged on a fixed base, the fixed base is used for supporting the cabinet body device, and provides stable support for the cabinet body. The load of the cabinet body and internal components is dispersed, the adverse effects caused by operation vibration are reduced, the cabinet body is lifted, ground moisture is blocked, and dust and water accumulated at the bottom of the cabinet body are prevented from directly eroding the internal components. The connecting shaft seat is arranged on the side wall of the fixed base, the connecting plate is rotatable on the connecting shaft seat, the first screw rod is arranged at the corresponding position of the cabinet body device and the connecting shaft seat, the handle on the connecting plate is pulled, the plate surface slot of the connecting plate is sleeved with the first screw rod, the first nut is used for threadedly connecting the first screw rod, so that the connecting components are fixed, the cabinet body device and the fixed base are in a protective connection relationship, the equipment is prevented from sliding, the plate surface slot reserves a horizontal sliding space for the first screw rod, and the subsequent impact resistance and buffering effect are facilitated.

Description

Technical Field

[0001] This invention relates to the field of power distribution cabinet technology, specifically a reciprocating heat dissipation type low-voltage power distribution cabinet. Background Technology

[0002] Low-voltage switchgear can be used for power, lighting and power distribution, and power conversion and control. Low-voltage switchgear has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong series and practicality, and novel structure. Existing low-voltage switchgear generates a lot of heat inside the equipment and has low ventilation and heat dissipation efficiency during operation. In existing technologies, conventional low-voltage distribution cabinets continuously generate heat during operation due to the continuous operation of internal components. Relying on fixed ventilation structures can easily create dead airflow zones, resulting in localized heat accumulation and uneven temperature distribution. At the same time, the single heat dissipation method has limited adjustment capabilities and poor heat dissipation adaptability when facing load fluctuations. Some cabinets are also susceptible to ground moisture and external vibrations. Long-term operation may lead to hidden dangers such as loose wiring and decreased insulation performance. Therefore, a new design has been developed to address these issues. Summary of the Invention

[0003] To address the aforementioned problems, the present invention provides the following technical solution: a reciprocating heat dissipation low-voltage distribution cabinet, comprising a fixed base having a square block structure and fixed support legs disposed at the bottom of the square block, a cabinet assembly and a connecting shaft seat disposed on the top of the fixed base, the connecting shaft seat being disposed outside the fixed base, one side of the connecting shaft seat being fixedly connected to the side wall of the fixed base, a connecting plate being hinged to the outside of the connecting shaft seat, and a slot being provided on the outer side of the connecting plate away from the connecting shaft seat; A first screw, one end of which is disposed outside the cabinet device, and the outer end of the first screw is fixedly connected to the outside of the cabinet device near the slot on the panel. The outer end of the first screw passes through the slot on the panel and is threaded with a first nut. The cabinet device includes an outer shell, on the outside of which a ventilation slot is provided. A first fan is fixedly connected to one side of the inner wall of the ventilation slot, and a first grille is fixedly connected to the side of the inner wall of the ventilation slot away from the first fan.

[0004] The cabinet device also includes a cabinet shell, which has a square shell structure. A door panel is hinged to one side of the cabinet shell. A water cooling device is fixedly connected to the side of the cabinet shell away from the door panel. A second screw is fixedly connected to the side of the cabinet shell near the outer shell. The second screw is pluggable and adaptable to the outer shell. A second nut is threaded to the side of the second screw away from the cabinet shell.

[0005] The cabinet shell has a recessed groove near the outer shell. Adhesive strips are fixedly connected to both sides of the outer shell. The adhesive strips are plugged into and adapted to the inner wall of the recessed groove. A sliding block is fixedly connected to the bottom of the cabinet shell.

[0006] The fixed base has a base slot at the top, and the inner side of the base slot is fitted and slidably adapted to the sliding block. Telescopic rods are fixedly connected to both sides of the inner wall of the base slot, and a first spring is sleeved on the outer side of the telescopic rod.

[0007] A discharge trough is provided on the lower side of the outer shell near the first grid plate. A protective plate is fixedly connected to the outer shell on the side away from the first grid plate. An adsorption plate is fixedly connected to the top of the protective plate. An interception plate is fixedly connected to the inner wall of the discharge trough near the protective plate.

[0008] The water-cooling device includes a water-cooling box, an inlet pipe fixedly connected to one side of the outside of the water-cooling box, a water pump fixedly connected to the outside of the water-cooling box away from the inlet pipe, a transfer tank fixedly connected to the outside of the water pump away from the water-cooling box, and a water-cooling pipe fixedly connected to the outside of the transfer tank.

[0009] A return pipe is fixedly connected to the outside of the water-cooled pipe near the water-cooled box, and the outside end of the return pipe away from the water-cooled pipe is fixedly connected to the outside of the water-cooled box.

[0010] An external pipe is fixedly connected to the side of the water-cooled box away from the return pipe. A first valve body is fixedly connected to the inner wall of the external pipe near the water-cooled box. A second grating plate is fixedly connected to the inner wall of the external pipe away from the first valve body. A second fan is fixedly connected to the inner wall of the external pipe near the second grating plate.

[0011] The adapter bucket includes a bucket shell, a second valve body is fixedly connected to the lower side of the inner wall of the bucket shell, a second pipe is fixedly connected to the top of the bucket shell, and a first pipe is fixedly connected to the outer side of the bucket shell near the water cooling pipe.

[0012] This invention provides a reciprocating heat dissipation low-voltage distribution cabinet. It has the following beneficial effects: I. This reciprocating heat dissipation low-voltage distribution cabinet has ventilation slots inside its external casing. There are two sets of external casings and first fans. The first fans and first grilles are both located inside the ventilation slots and are arranged on both sides of the equipment. The first fans on both sides generate airflow to deliver air into the equipment, thereby achieving the function of ventilation and heat dissipation. By continuously delivering airflow into the cabinet, the internal airflow is disturbed, and the replacement of hot air around the internal components is accelerated, thereby improving the air circulation inside the cabinet, reducing the internal temperature of the cabinet, and realizing the rapid dissipation of heat inside the cabinet. The first grille intercepts and blocks the entry of external impurities, reducing the entry of impurities and preventing them from affecting the operation of the internal components of the cabinet.

[0013] II. This reciprocating heat dissipation low-voltage distribution cabinet has an outer shell for carrying electronic components. Second screws are installed on both sides of the outer shell, with the outer shell aligned with the second screws. The outer shell is then inserted into the second screws, and the second nut is tightened onto the second screws. This improves the modular design of the cabinet, facilitating component installation and disassembly, and enhancing the convenience of component maintenance. The door panel is hinged to the outer shell. A water-cooling device is located on the side of the outer shell away from the door panel, further improving heat dissipation.

[0014] Third, in this reciprocating heat dissipation low-voltage distribution cabinet, during the process of the outer shell fitting and fixing into the cabinet groove, the outer shell controls the rubber strip to fit into the inner wall of the cabinet groove. The rubber strip deforms under pressure and rebounds after entering the cabinet groove, thereby fixing the rubber strip into the cabinet groove, improving the sealing of the component connection, achieving a certain waterproof effect, avoiding corrosion to the inside of the cabinet, and ensuring the continuous operation of the equipment. The sliding block is set at the bottom of the cabinet shell. During installation, the cabinet shell controls the sliding block to fit into the fixed base, further improving the stability of the cabinet.

[0015] IV. In this reciprocating heat dissipation low-voltage distribution cabinet, the ventilation slots can easily allow some rainwater to enter during ventilation. The protective plate is used to guide the airflow, directing it towards the adsorption plate and into the cabinet's interior, preventing direct airflow and intercepting impurities or moisture. This guides moisture through the protective plate to the interception plate, thus achieving the function of draining water and preventing rainwater from entering directly, thereby achieving a certain water-blocking effect. The adsorption plate and the first grid plate provide double interception, thereby improving the interception effect of impurities and extending the service life of the equipment.

[0016] V. In this reciprocating cooling low-voltage distribution cabinet, the water-cooled liquid enters the water-cooled box through the inlet pipe. The water-cooled liquid is stored in the water-cooled box, and then the liquid inside the water-cooled box is pumped from the transfer tank into the water-cooled pipe through the water pump. As the liquid is continuously injected, it fills the inside of the water-cooled pipe, thereby changing the flow pattern of the coolant through the water-cooled pipe, disturbing the fluid flow path, enhancing the heat exchange efficiency between the coolant and the pipe wall, improving the heat transfer capacity, and continuously removing the heat accumulated around the pipe. The water-cooled pipe and the first fan work together. The first fan disturbs the air inside the cabinet, causing the hot airflow to continuously sweep across the outer wall of the water-cooled pipe, strengthening the heat exchange between the air and the pipe, accelerating the absorption of heat in the air by the coolant, and synergistically improving the overall heat dissipation efficiency of the cabinet. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the front structure of the reciprocating heat dissipation low-voltage distribution cabinet of the present invention. Figure 2This is a schematic diagram of the rear structure of the reciprocating heat dissipation low-voltage distribution cabinet of the present invention; Figure 3 This is a schematic diagram of the cabinet shell structure of the present invention; Figure 4 This is a schematic diagram of the sliding block structure of the present invention; Figure 5 This is a schematic diagram of the external housing structure of the present invention; Figure 6 This is a schematic diagram of the protective plate structure of the present invention; Figure 7 This is a schematic diagram of the water-cooled box structure of the present invention; Figure 8 This is a schematic diagram of the outer shell structure of the barrel of the present invention.

[0018] In the diagram: 1. Connecting shaft seat; 2. Fixed base; 3. Cabinet assembly; 4. Water cooling device; 5. Connecting plate; 6. Plate groove; 7. First screw; 8. First nut; 9. Base groove; 10. Telescopic rod; 11. First spring; 301. Cabinet outer shell; 302. Door panel; 303. Second screw; 304. Cabinet groove; 305. External shell; 306. Ventilation slot; 307. First fan; 308. First grille; 309. Drainage slot; 310. Interception plate; 311. Protective plate; 312. Second nut; 313. Adsorption plate; 314. Rubber strip; 315. Sliding block; 401. Water-cooled box; 402. Liquid inlet pipe; 403. Water pump; 404. Adapter barrel; 405. Water-cooled pipe; 406. Return pipe; 407. External pipe; 408. Second grating plate; 409. Second fan; 410. First valve body; 4041. Barrel shell; 4042. Second valve body; 4043. First pipe; 4044. Second pipe. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] First embodiment, such as Figures 1 to 4As shown, the present invention provides a technical solution: a reciprocating heat dissipation low-voltage distribution cabinet, wherein the cabinet device 3 is mounted on a fixed base 2, the fixed base 2 is used to support the cabinet device 3, provide stable support for the cabinet, distribute the load of the cabinet and internal components, reduce the adverse effects of operating vibration, and at the same time raise the main body of the cabinet, block ground moisture, and prevent dust and water accumulation at the bottom of the cabinet from directly corroding the internal components. The connecting shaft seat 1 is mounted on the side wall of the fixed base 2, the connecting plate 5 rotates on the connecting shaft seat 1, and the first screw 7 is mounted at the corresponding position of the cabinet device 3 and the connecting shaft seat 1. Pulling the handle on the connecting plate 5, the plate surface groove 6 of the connecting plate 5 is fitted onto the first screw 7, and then the first nut 8 is threaded onto the first screw 7, thereby fixing the connecting parts and protecting the connection between the cabinet device 3 and the fixed base 2 to prevent the equipment from slipping. In addition, the plate surface groove 6 provides lateral sliding space for the first screw 7, which facilitates subsequent impact resistance and buffering effect.

[0021] The base slot 9 and the sliding block 315 slide into each other. The contact area is increased by the component fitting, which improves the overall connection between the cabinet and the base and limits the cabinet from shifting. When the cabinet is impacted, the cabinet shell 301 drives the sliding block 315 to compress and contract the telescopic rod 10 and the first spring 11, thereby playing a shock absorption and buffering role. This buffers the impact and vibration of the cabinet and weakens the transmission of external vibration to the electrical components inside the cabinet. At the same time, the sliding movement can be adapted for installation and alignment. Furthermore, the support of the first spring 11 can also limit the sliding range of the cabinet and avoid hard collisions, thereby extending the service life of the equipment.

[0022] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 1 to 6 As shown, a ventilation slot 306 is provided inside the outer casing 305. Two sets of outer casing 305 and first fan 307 are provided. The first fan 307 and the first grille 308 are both located inside the ventilation slot 306 and are arranged on both sides of the equipment. The first fans 307 on both sides generate wind power to send air into the equipment, thereby playing a role in ventilation and heat dissipation. By continuously supplying airflow into the cabinet, the internal airflow is disturbed, and the hot airflow around the components inside the cabinet is replaced, thereby improving the air circulation inside the cabinet, reducing the internal temperature of the cabinet, and realizing the rapid dissipation of heat inside the cabinet. The first grille 308 intercepts and blocks the entry of external impurities, reducing the entry of impurities and preventing them from affecting the operation of the components inside the cabinet.

[0023] The cabinet shell 301 is used to carry electronic components. Second screws 303 are provided on both sides of the cabinet shell 301. The outer shell 305 is aligned with the second screws 303. The outer shell 305 is inserted into the second screws 303. The second nut 312 is tightened onto the second screws 303. This improves the modular design of the cabinet, facilitates the installation and disassembly of components, and improves the convenience of component maintenance. The door panel 302 is hinged to the cabinet shell 301. The water cooling device 4 is located on the side of the cabinet shell 301 away from the door panel 302. The water cooling device 4 further improves the heat dissipation effect.

[0024] During the process of the outer shell 305 fitting and fixing into the cabinet groove 304 of the cabinet shell 301, the outer shell 305 controls the rubber strip 314 to fit into the inner wall of the cabinet groove 304. The rubber strip 314 deforms under pressure and rebounds after entering the cabinet groove 304, thereby fitting and fixing the rubber strip 314 into the cabinet groove 304, thereby improving the sealing of the component connection and achieving a certain waterproof effect, avoiding corrosion to the inside of the cabinet, and ensuring the continuous operation of the equipment. The sliding block 315 is set at the bottom of the cabinet shell 301. During installation, the cabinet shell 301 controls the sliding block 315 to fit into the fixed base 2, further improving the stability of the cabinet.

[0025] During ventilation, some rainwater may easily enter through the ventilation slot 306. The protective plate 311 is used to guide the airflow, directing it towards the adsorption plate 313 and into the cabinet shell 301, preventing direct airflow and intercepting impurities or moisture. This guides the moisture through the protective plate 311 to the interception plate 310 and outwards through the discharge slot 309, thus achieving the function of draining water and preventing rainwater from entering directly, thereby achieving a certain water-blocking effect. The adsorption plate 313 and the first grid plate 308 provide double interception, thereby improving the interception effect of impurities and extending the service life of the equipment.

[0026] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 7 to 8As shown, the cooling liquid enters the water-cooled tank 401 through the inlet pipe 402, where it is stored. Then, the liquid inside the water-cooled tank 401 is pumped by the water pump 403 through the transfer tank 404 into the water-cooled pipe 405. As the liquid is continuously injected, it fills the water-cooled pipe 405, thereby changing the flow pattern of the coolant, disturbing the flow path, enhancing the heat exchange efficiency between the coolant and the pipe wall, improving the heat transfer capacity, and continuously removing the heat accumulated around the pipe. The water-cooled pipe 405 works in conjunction with the first fan 307, which disturbs the air inside the cabinet, causing the hot airflow to continuously sweep across the outer wall of the water-cooled pipe 405, strengthening the heat exchange between the air and the pipe, accelerating the absorption of heat from the air by the coolant, and synergistically improving the overall heat dissipation efficiency of the cabinet.

[0027] As the liquid fills the inside of the water-cooling pipe 405, the continuous injection of liquid promotes continuous flow, thereby maintaining good heat exchange efficiency. Then, the liquid re-enters the water-cooling box 401 through the return pipe 406, thus achieving the effect of circulation, stably removing the accumulated heat energy, and continuously maintaining the temperature inside the cabinet within a reasonable range, avoiding long-term high-temperature operation of components.

[0028] The external pipe 407 is connected to the water-cooled box 401. The pipe is closed by the first valve body 410, which blocks the flow of liquid and prevents liquid from entering the external pipe 407. Secondly, the second grid plate 408 intercepts external impurities to prevent them from affecting the internal components. After a long period of operation, the coolant will accumulate impurities, produce scale, and oxidize, reducing heat exchange efficiency and easily corroding the inner wall of the pipe, causing blockage or leakage risks. After the internal liquid is cleaned, the second fan 409 blows air into the interior to accelerate the drying of the liquid inside the pipe, prevent continuous corrosion, and extend the service life of the equipment.

[0029] The outer shell 4041 of the tank is connected to the first pipe 4043 and the second pipe 4044 for water cooling pipe 405 and water pump 403. When the coolant produces impurities, scale, or oxidizes and deteriorates, the bottom of the outer shell 4041 of the tank is opened through the second valve body 4042 to form a drain port. By working in conjunction with the water pump 403, the liquid is discharged to the outside, which facilitates the subsequent replacement of the water cooling liquid, thereby ensuring the continuous heat exchange efficiency and maintaining the cooling effect.

[0030] In use, a sliding block 315 is provided at the bottom of the cabinet shell 301. During installation, the cabinet shell 301 drives the sliding block 315 to align with the top of the fixed base 2. The sliding block 315 is embedded in the base groove 9. The fixed base 2 supports the cabinet shell 301, thereby providing stable support for the cabinet, dispersing the load of the cabinet and internal components, reducing the adverse effects of operating vibration, and raising the main body of the cabinet to block ground moisture and prevent dust and water accumulation at the bottom of the cabinet from directly corroding the internal components. When the cabinet shell 301 is impacted, the cabinet shell 301 controls the sliding block 315 to slide inside the slot 6 on the panel. According to the impact direction, the sliding block 315 is controlled to squeeze and contract the first spring 11 on both sides, thereby playing a shock absorption and buffering role, buffering the impact and vibration of the cabinet, weakening the transmission of external vibration to the electrical components inside the cabinet, avoiding hard collisions, and thus extending the service life of the equipment. A connecting shaft seat 1 and a first screw 7 are provided between the cabinet shell 301 and the fixed base 2. The connecting shaft seat 1 is set on the fixed base 2, and the first screw 7 is set on the cabinet shell 301. The connecting plate 5 is sleeved on the connecting shaft seat 1 onto the first screw 7, and then the first nut 8 is tightened onto the first screw 7 to fix the two components and improve the stability of the equipment installation. Secondly, the slot 6 on the plate surface reserves sliding space for the first screw 7, which works in coordination with the sliding block 315 and the base slot 9. The cabinet shell 301 is equipped with a first fan 307 and a water cooling device 4 on both sides. The first fans 307 on both sides generate wind power to send air into the equipment, thereby playing a role in ventilation and heat dissipation. By continuously supplying airflow into the cabinet, the internal air flow is disturbed, and the replacement of hot air around the components inside the cabinet is accelerated, thereby improving the air circulation inside the cabinet, reducing the internal temperature of the cabinet, and realizing the rapid diffusion of heat inside the cabinet. The water cooling device 4 changes the flow pattern of the coolant through the water cooling pipe 405, disturbs the fluid flow path, enhances the heat exchange efficiency between the coolant and the pipe wall, improves the heat transfer capacity, and continuously removes the heat accumulated around the pipe. The water-cooled pipe 405 and the first fan 307 work together. The first fan 307 disturbs the air inside the cabinet, causing the hot airflow to continuously sweep across the outer wall of the water-cooled pipe 405, enhancing the heat exchange between the air and the pipe, accelerating the absorption of heat in the air by the coolant, and synergistically improving the overall heat dissipation efficiency of the cabinet.

[0031] Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

Claims

1. A reciprocating heat dissipation type low-voltage distribution cabinet, characterized in that, include: A fixed base (2) has a square block structure and fixed legs at the bottom of the square block. A cabinet device (3) is provided on the top of the fixed base (2). A connecting shaft seat (1) is provided outside the fixed base (2). One side of the connecting shaft seat (1) is fixedly connected to the side wall of the fixed base (2). A connecting plate (5) is hinged to the outside of the connecting shaft seat (1). A plate surface groove (6) is provided on the outside of the connecting plate (5) away from the connecting shaft seat (1). The first screw (7) has one end set outside the cabinet device (3), and the outside end of the first screw (7) is fixedly connected to the outside of the cabinet device (3) near the slot (6) on the board surface. The outside of the first screw (7) passes through the slot (6) on the board surface and is threaded with a first nut (8). The cabinet device (3) includes: An external housing (305) is provided with a ventilation slot (306) on the outside of the external housing (305), and a first fan (307) is fixedly connected to one side of the inner wall of the ventilation slot (306). The first grating plate (308) is fixedly connected to the inner wall of the ventilation slot (306) on the side away from the first fan (307).

2. The reciprocating heat dissipation low-voltage distribution cabinet according to claim 1, characterized in that: The cabinet device (3) also includes: The cabinet shell (301) has a square shell structure. A door panel (302) is hinged to one side of the cabinet shell (301). A water cooling device (4) is fixedly connected to the side of the cabinet shell (301) away from the door panel (302). A second screw (303) is fixedly connected to the side of the cabinet shell (301) near the outer shell (305). The second screw (303) is plugged into and adapted to the outer housing (305), and a second nut (312) is threaded on the side of the second screw (303) away from the cabinet housing (301).

3. The reciprocating heat dissipation low-voltage distribution cabinet according to claim 2, characterized in that: The cabinet shell (301) has a cabinet groove (304) near the outer shell (305) on the outside. Adhesive strips (314) are fixedly connected to both sides of the outer shell (305). The adhesive strips (314) are plugged into and adapted to the inner wall of the cabinet groove (304). A sliding block (315) is fixedly connected to the bottom of the cabinet shell (301).

4. The reciprocating heat dissipation low-voltage distribution cabinet according to claim 1, characterized in that: The fixed base (2) has a base slot (9) on the top. The inner side of the base slot (9) is fitted and slidably adapted to the sliding block (315). Telescopic rods (10) are fixedly connected to both sides of the inner wall of the base slot (9). A first spring (11) is sleeved on the outer side of the telescopic rod (10).

5. A reciprocating heat dissipation low-voltage distribution cabinet according to claim 3, characterized in that: The outer casing (305) has a discharge groove (309) on its lower side near the first grid plate (308). A protective plate (311) is fixedly connected to the outer casing (305) on the side away from the first grid plate (308). An adsorption plate (313) is fixedly connected to the top of the protective plate (311). An interception plate (310) is fixedly connected to the inner wall of the discharge groove (309) near the protective plate (311).

6. A reciprocating heat dissipation low-voltage distribution cabinet according to claim 2, characterized in that: The water cooling device (4) includes a water cooling box (401), an inlet pipe (402) is fixedly connected to one side of the water cooling box (401), a water pump (403) is fixedly connected to the side of the water cooling box (401) away from the inlet pipe (402), a transfer bucket (404) is fixedly connected to the side of the water pump (403) away from the water cooling box (401), and a water cooling pipe (405) is fixedly connected to the side of the transfer bucket (404).

7. A reciprocating heat dissipation low-voltage distribution cabinet according to claim 6, characterized in that: A return pipe (406) is fixedly connected to the outside of the water-cooled pipe (405) near the water-cooled box (401), and the outside of the return pipe (406) away from the water-cooled pipe (405) is fixedly connected to the outside of the water-cooled box (401).

8. A reciprocating heat dissipation low-voltage distribution cabinet according to claim 6, characterized in that: An external pipe (407) is fixedly connected to the side of the water-cooled box (401) away from the return pipe (406). A first valve body (410) is fixedly connected to the inner wall of the external pipe (407) near the water-cooled box (401). A second grid plate (408) is fixedly connected to the inner wall of the external pipe (407) away from the first valve body (410). A second fan (409) is fixedly connected to the inner wall of the external pipe (407) near the second grid plate (408).

9. A reciprocating heat dissipation low-voltage distribution cabinet according to claim 6, characterized in that: The adapter bucket (404) includes a bucket shell (4041), a second valve body (4042) is fixedly connected to the lower side of the inner wall of the bucket shell (4041), a second pipe (4044) is fixedly connected to the top of the bucket shell (4041), and a first pipe (4043) is fixedly connected to the outer side of the bucket shell (4041) near the water cooling pipe (405).

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