Modularized combined reactive compensation power distribution cabinet

Abstract

The invention discloses a modular combined reactive compensation power distribution cabinet, and relates to the technical field of power distribution cabinets, the modular combined reactive compensation power distribution cabinet comprises a power distribution cabinet body, the front side of the power distribution cabinet body is hinged with a cover plate, and the modular combined reactive compensation power distribution cabinet also comprises assembly fixing plates arranged at two sides of the power distribution cabinet body, and the assembly fixing plates are detachably fixed with the cover plate through bolts. A filter plate used for air inflow is fixedly connected into the assembly fixing plate, a fixing frame is arranged on one side of the filter plate, the fixing frame is fixedly connected with the assembly fixing plate, air is dehumidified through a dehumidification frame in the fixing frame after passing through the filter plate, and drying cotton or drying carbon or materials capable of achieving dehumidification can be arranged in the dehumidification frame. In this way, specific limitation is not made, so that heat dissipation gas entering the power distribution cabinet body does not contain water vapor, and the situation that electrical equipment in the power distribution cabinet body is short-circuited by the gas with moisture during heat dissipation treatment is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinets, and in particular to a modular combined reactive power compensation power distribution cabinet. Background Art

[0002] The power distribution cabinet is a device that integrates power distribution and control functions, and is usually used for power distribution, conversion and protection. It is mainly composed of a cabinet, switchgear, protection equipment, monitoring instruments, etc., and can centrally control, measure, protect and monitor the power system. The function of the power distribution cabinet is to distribute electric energy from high-voltage power sources to low-voltage electrical equipment, while monitoring the operating status of the power system and protecting the safety of power equipment and personnel. In the power system, the distribution cabinet is one of the indispensable and important equipment, and plays an important role in ensuring the stable, reliable and safe operation of the power system.

[0003] A power distribution cabinet and a heat dissipation method thereof which are convenient for heat dissipation and disclosed with reference to the publication number CN118099985A on 2024-05-28, include a power distribution cabinet, a ventilation plate is fixedly connected to the top of the power distribution cabinet, a connection frame is fixedly connected to the right side of the power distribution cabinet, a heat dissipation net is slidably connected to the inside of the connection frame, a connection strip is fixedly connected to the bottom of the heat dissipation net, the top of the connection strip is in contact with the bottom of the connection frame, a fixed box is fixedly connected to the front of the connection frame, a transmission box is fixedly connected to the front of the fixed box, a partition is fixedly connected to the front side of the inner wall of the transmission box, a motor is fixedly connected to the left side of the inner wall of the transmission box, and the output end of the motor passes through the partition and is fixedly connected to a worm. The present invention increases the functionality of facilitating the cleaning of the heat dissipation net and performing efficient heat dissipation, so that it has the effect of quickly cleaning the heat dissipation net, and prevents the heat dissipation net from being easily blocked due to long-term use.

[0004] In the above-mentioned device, a cleaning device is provided to clean the heat dissipation network, thereby ensuring its heat dissipation effect. During actual use, when the weather outside is rainy and humid, the air often contains a large amount of moisture. When the moisture enters the distribution cabinet with the air, it will cause a short circuit in the equipment inside the distribution cabinet. If a filtering device for dehumidification is provided, under long-term filtering conditions, the device for filtering water vapor is in a saturated state and cannot absorb water vapor, resulting in air with moisture still entering the equipment distribution cabinet. If it is closed, the electrical equipment in the distribution cabinet cannot dissipate heat normally.

[0005] Therefore, it is necessary to provide a modular combined reactive power compensation distribution cabinet to solve the above technical problems. Summary of the invention

[0006] The object of the present invention is to provide a modular combined reactive power compensation distribution cabinet to solve the problems such as the defects of the prior art mentioned in the above background technology.

[0007] A modular combined reactive power compensation distribution cabinet comprises a distribution cabinet body, a cover plate is hingedly connected to the front side of the distribution cabinet body, and further comprises: An assembly fixing plate is arranged on both sides of the power distribution cabinet, and the assembly fixing plate is detachably fixed to the cover plate by bolts. A filter plate for air intake is fixedly connected inside the assembly fixing plate, and a fixing frame is provided on one side of the filter plate, and the fixing frame is fixedly connected to the assembly fixing plate. A cleaning plate for cleaning the filter plate is slidably connected inside the fixing frame, and driving members for driving the cleaning plate to move back and forth are provided on both upper and lower sides of the fixing frame; Two dehumidification frames for dehumidification, the two dehumidification frames are fixed in parallel horizontally, the two dehumidification frames penetrate the fixed frame and are slidably connected to the fixed frame, and traction members are provided between the two ends of the cleaning plate and the two dehumidification frames. When the cleaning plate moves back and forth, the traction members drive the two dehumidification frames to switch dehumidification; A fixed frame is fixedly connected to the rear side of the fixed frame, and a suction fan for suction is fixedly connected inside the fixed frame; The fixed frame is fixedly connected with an air outlet frame on both sides, and the fixed frame is fixedly connected with an air blowing frame on both sides. When the dehumidification frame moves left and right, the front and back sides of the dehumidification frame overlap with the air outlet frame and the air blowing frame respectively, and a drying component for drying the dehumidification frame is set on one side of the two air blowing frames.

[0008] As a further solution of the present invention: the driving member includes a limit frame fixedly connected to one end of the cleaning plate, a mounting plate fixedly connected to the outer side of the fixed frame, a micro motor fixedly connected to one side of the mounting plate, the output shaft of the micro motor fixedly connected to a rotating plate, one end of the rotating plate extends into the interior of the limit frame and is slidably connected to the limit frame.

[0009] As a further solution of the present invention: the traction member includes a fixed rod fixedly connected to the outer side of the cleaning plate, guide wheels are provided on both sides of the fixed frame, the two guide wheels are rotatably connected to the assembly fixed plate, and two traction ropes are fixedly connected to the outer side of the fixed rod, and the two traction ropes pass through the two guide wheels respectively and are fixedly connected to the two dehumidification frames respectively.

[0010] As a further solution of the present invention: a fixed plate is provided on one side of each dehumidification frame, and the fixed plate is fixedly connected to the assembly fixed plate. An elastic sealing cloth is fixedly connected between the fixed plate and one side of the adjacent dehumidification frame. When the dehumidification frame moves, the dehumidification frame seals the air outlet frame, and a first spring is fixedly connected between the fixed plate and the dehumidification frame.

[0011] As a further solution of the present invention: the drying component includes an installation frame fixedly connected to one side of the assembly fixing plate, the installation frame is arranged on one side of the fixing plate, a plurality of limiting cylinders are arranged inside the installation frame, a plurality of limiting cylinders are provided with sliding grooves on the outsides of the plurality of limiting cylinders, a magnetic ball is slidably connected inside the plurality of limiting cylinders, a push plate is fixedly connected to the outside of the magnetic ball, the push plate passes through the sliding groove and is slidably connected to the limiting cylinder, and a second spring for resetting is fixedly connected between the magnetic ball and one end inside the limiting cylinder.

[0012] As a further solution of the present invention: the drying component also includes a plurality of foldable airbags arranged inside the second spring, and the two ends of the foldable airbags are respectively fixedly connected to the limiting cylinder and the magnetic ball, and a coil is arranged inside the limiting cylinder. When the magnetic ball slides inside the limiting cylinder, the magnetic ball generates an electromagnetic effect, which is used to heat the gas inside the foldable airbag. A one-way air inlet valve is arranged on the outside of the foldable airbag, and a sliding plate is slidably connected inside the mounting frame. A push rod is fixedly connected to one side of each dehumidification frame, and the push rod passes through the mounting frame to push the sliding plate to extrude and exhaust the push plate. A touch switch is fixedly connected to the inside of the mounting frame, and the touch switch is squeezed when the dehumidification frame coincides with the blowing frame. The plurality of foldable airbags are connected to the blowing frame by setting a branch pipe.

[0013] As a further solution of the present invention: the branch pipe includes a connecting pipe respectively connected to a plurality of foldable airbags, the outer side of the connecting pipe is fixedly connected to a delivery pipe, one end of the delivery pipe is fixedly connected to a storage cylinder, the storage cylinder is connected to the blowing frame, an electric control valve is provided at the air outlet end of the storage cylinder, and the electric control valve is electrically connected to the touch switch.

[0014] As a further solution of the present invention: a partition plate is fixedly connected to the inside of the distribution cabinet, a storage box is fixedly connected to the bottom of the partition plate, the storage box is filled with refrigerant, and two fixed frames are fixedly connected to one side with an inlet pipe, and the gas enters the storage box through the inlet pipe for cooling.

[0015] As a further solution of the present invention: a circular tube is fixedly connected to the top of the partition plate, the circular tube is connected to the top of the storage box, a plurality of branch pipes are fixedly connected to the outside of the circular tube, nozzles are arranged on the outside of the plurality of branch pipes, a water pump is arranged on the outside of the power distribution cabinet, and the output end of the water pump is fixedly connected to the storage box.

[0016] As a further solution of the present invention: an exhaust fan for exhaust is arranged at the top of the inside of the power distribution cabinet.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. After the air passes through the filter plate, it is dehumidified by the dehumidification frame inside the fixed frame. Dry cotton or dry carbon can be set inside the dehumidification frame to achieve dehumidification materials. No specific restrictions are made here, so that the heat dissipation gas entering the distribution cabinet does not carry water vapor, avoiding the short circuit of the electrical equipment inside the distribution cabinet caused by the water-containing gas during the heat dissipation process.

[0018] 2. When a fire occurs inside the distribution cabinet, the water pump starts and quickly injects the external perfluorohexanone into the storage box, so that the perfluorohexanone is quickly sprayed out from the nozzle on the branch pipe to extinguish the fire. The suction fans on both sides stop supplying air, and the exhaust fans continue to extract air to reduce the oxygen content inside the distribution cabinet.

[0019] 3. The other dehumidification frame moves to the inside of the fixed frame, and the used dehumidification frame moves to between the blowing frame and the air outlet frame on one side for drying. The drying of the gas is ensured by switching the two dehumidification frames. During the switching process of the two dehumidification frames, the rotation frequency of the micro motor can be controlled by setting a humidity sensor. When the humidity is low, the switching frequency of the dehumidification frame can be reduced and adjusted accordingly.

[0020] 4. After the foldable airbag is squeezed, it is injected into the storage cylinder connected to one end of the conveying pipe through the connecting pipe. When the dehumidification frame is completely overlapped with the blowing frame and the air outlet frame, the sliding plate squeezes the touch switch to open the electric control valve set at one end of the storage cylinder, so that the gas inside the storage cylinder rushes into the blowing frame, and the gas passes through the dehumidification frame and is discharged through the air outlet frame and the air outlet pipe, thereby drying the dehumidification frame.

[0021] 5. After the foldable airbag is reset, the gas is drawn into the foldable airbag and heated to prepare for the subsequent drying of the dehumidification frame. It is worth noting that when the humidity of the air is too high, the switching frequency of the dehumidification frame will increase, and the magnetic ball will perform a large amount of work, so the temperature inside it will increase, and the subsequent drying of the dehumidification frame will be accelerated without the need for heating by additional equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the assembly fixing plate of the present invention; Figure 3 It is a schematic diagram of the storage box structure of the present invention; Figure 4 It is a schematic diagram of the structure of the inlet pipe of the present invention; Figure 5 It is a schematic diagram of the fixed frame structure of the present invention; Figure 6 It is a schematic diagram of the structure of the driving member of the present invention; Figure 7 It is a schematic diagram of the structure of the traction member of the present invention; Figure 8 It is a schematic diagram of the structure of the dehumidification frame of the present invention; Fig. 9 It is a schematic diagram of the cross-sectional structure of the installation frame of the present invention; Fig.10 The present invention Fig. 9 A schematic diagram of the enlarged structure of part A; Fig.11 It is a schematic diagram of the cross-sectional structure of the limiting cylinder of the present invention.

[0024] In the figure: 1, power distribution cabinet; 101, partition plate; 2, cover plate; 3, assembly fixing plate; 301, filter plate; 4, fixing frame; 401, cleaning plate; 402, limit frame; 403, rotating plate; 404, mounting plate; 5, dehumidification frame; 501, fixing rod; 502, traction rope; 503, guide wheel; 504, fixing plate; 505, sealing cloth; 506, first spring; 507, push rod; 6, blowing frame; 601, air outlet frame; 602, Exhaust pipe; 7. Fixed frame; 701. Suction fan; 8. Mounting frame; 801. Limiting cylinder; 802. Coil; 803. Foldable airbag; 804. Second spring; 805. Magnetic ball; 806. Push plate; 807. Connecting pipe; 808. Delivery pipe; 809. Storage cylinder; 810. Sliding plate; 811. Touch switch; 9. Storage box; 901. Ring pipe; 902. Branch pipe; 903. Inlet pipe; 904. Water pump; 10. Exhaust fan. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figures 1 to 11 As shown, a modular combined reactive power compensation distribution cabinet also includes the following embodiments: like Figures 1 to 4 As shown, embodiment 1 includes a power distribution cabinet 1, a cover plate 2 is hingedly connected to the front side of the power distribution cabinet 1, and further includes: An assembly fixing plate 3 is arranged on both sides of the power distribution cabinet 1. The assembly fixing plate 3 is detachably fixed to the cover plate 2 by bolts. When maintenance is required, the assembly fixing plate 3 can be disassembled and maintained from the power distribution cabinet 1 as a whole, thereby realizing modular combination. A filter plate 301 for air intake is fixedly connected inside the assembly fixing plate 3. A fixing frame 4 is provided on one side of the filter plate 301, and the fixing frame 4 is fixedly connected to the assembly fixing plate 3. A cleaning plate 401 for cleaning the filter plate 301 is slidably connected inside the fixing frame 4. A driving member for driving the cleaning plate 401 to reciprocate is provided on both upper and lower sides of the fixing frame 4; Two dehumidification frames 5 for dehumidification, the two dehumidification frames 5 are fixed in parallel horizontally, the two dehumidification frames 5 penetrate the fixed frame 4 and are slidably connected to the fixed frame 4, and traction members are provided between the two ends of the cleaning plate 401 and the two dehumidification frames 5. When the cleaning plate 401 moves back and forth, the two dehumidification frames 5 are driven by the traction members to switch dehumidification; A fixed frame 7 is fixedly connected to the rear side of the fixed frame 4, and a suction fan 701 for suction is fixedly connected inside the fixed frame 7; Both sides of the fixed frame 4 are fixedly connected with an air outlet frame 601, one side of the air outlet frame 601 is fixedly connected with an air outlet pipe 602, and the gas is discharged to the outside 1 through the air outlet pipe 602. Both sides of the fixed frame 7 are fixedly connected with an air blowing frame 6. When the dehumidification frame 5 moves left and right, the front and back sides of the dehumidification frame 5 overlap with the air outlet frame 601 and the air blowing frame 6 respectively, and one side of the two air blowing frames 6 is provided with a drying component for drying the dehumidification frame 5.

[0027] In specific implementation, when it is necessary to dissipate heat for the electrical appliances inside the distribution cabinet 1, the suction fan 701 is started to draw the external gas into the distribution cabinet 1 through the filter plate 301. In this scheme, a fixing frame 4 is set on one side of the assembly fixing plate 3, and the filter plate 301 is cleaned by a cleaning plate 401 set inside the fixing frame 4. A brush is set on the front side of the cleaning plate 401, which can pass through one side of the filter plate 301 and then clean the filter material of the filter plate 301. After the air passes through the filter plate 301, the air is dehumidified by the dehumidification frame 5 inside the fixing frame 4. Dry cotton or dry charcoal can be set inside the dehumidification frame 5. The material that can achieve dehumidification is not specifically limited here, so that the heat dissipation gas entering the distribution cabinet 1 does not carry water vapor, thereby avoiding the short circuit of the electrical equipment inside the distribution cabinet 1 caused by the gas with moisture during the heat dissipation process.

[0028] like Figure 4As shown, in this embodiment, a partition plate 101 is fixedly connected to the inside of the distribution cabinet 1, a storage box 9 is fixedly connected to the bottom of the partition plate 101, the storage box 9 is filled with refrigerant, and one side of the two fixed frames 7 is fixedly connected with an inlet pipe 903, and the gas enters the storage box 9 through the inlet pipe 903 for cooling, a circular pipe 901 is fixedly connected to the top of the partition plate 101, the circular pipe 901 is connected to the top of the storage box 9, a plurality of branch pipes 902 are fixedly connected to the outside of the circular pipe 901, and nozzles are arranged on the outside of the plurality of branch pipes 902, a water pump 904 is arranged on the outside of the distribution cabinet 1, and the output end of the water pump 904 is fixedly connected to the storage box 9, and an exhaust fan 10 for exhaust is arranged at the top of the inside of the distribution cabinet 1.

[0029] In the specific implementation, in this scheme, the fixed frame 4 and the outside of the dehumidification frame 5 can be sealed with a sealing gasket. After the gas is drawn in through the fixed frame 7, it is transported to the inside of the storage box 9 through the inlet pipe 903. A refrigerant is arranged inside the storage box 9. The refrigerant can be perfluorohexanone. Perfluorohexanone is a colorless, odorless, transparent liquid at normal temperature and pressure, and has good heat absorption and cooling capabilities. When it is sprayed or released around the electronic equipment, it will quickly vaporize and absorb a large amount of heat. When the gas is discharged into the storage box 9, it contacts the perfluorohexanone inside the storage box 9. After contact, it is transported upward to the inside of the circular tube 901 through bubbles. The circular tube 901 is discharged through the nozzle on the branch pipe 902, thereby cooling the electrical components. The temperature of the external air can drop after passing through the perfluorohexanone, thereby improving the cooling effect.

[0030] In addition, an infrared flame sensor can be installed inside the distribution cabinet 1. When a fire occurs inside the distribution cabinet 1, the water pump 904 is started to quickly inject the external perfluorohexanone into the storage box 9, so that the perfluorohexanone is quickly sprayed out from the nozzle on the branch pipe 902 to extinguish the fire. The suction fans 701 on both sides stop supplying air, and the exhaust fan 10 continues to exhaust air to reduce the oxygen content inside the distribution cabinet 1.

[0031] like Figures 5 to 7 As shown, embodiment 2: the driving member includes a limit frame 402 fixedly connected to one end of the cleaning plate 401, a mounting plate 404 is fixedly connected to the outer side of the fixed frame 4, a micro motor is fixedly connected to one side of the mounting plate 404, and the output shaft of the micro motor is fixedly connected to a rotating plate 403, and one end of the rotating plate 403 extends to the interior of the limit frame 402 and is slidably connected to the limit frame 402.

[0032] The traction member includes a fixed rod 501 fixedly connected to the outer side of the cleaning plate 401, guide wheels 503 are arranged on both sides of the fixed frame 4, the two guide wheels 503 are rotatably connected to the assembly fixed plate 3, and two traction ropes 502 are fixedly connected to the outer side of the fixed rod 501. The two traction ropes 502 pass through the two guide wheels 503 respectively and are fixedly connected to the two dehumidification frames 5 respectively.

[0033] In specific implementation, when the assembly fixing plate 3 needs to be cleaned, the micro motor is started, and the output shaft of the micro motor drives the rotating plate 403 to rotate. Since one end of the rotating plate 403 extends into the interior of the limiting frame 402, the rotating plate 403 drives the limiting frame 402 to reciprocate, so that the cleaning plate 401 cleans the assembly fixing plate 3, thereby ensuring smooth entry of gas. And when the cleaning plate 401 moves, the fixed rod 501 fixedly connected to the outside of the cleaning plate 401 pulls the two dehumidification frames 5 to switch through the traction rope 502. When one side of the fixed rod 501 moves, the two dehumidification frames 5 move to the other side, so that the other dehumidification frame 5 moves to the inside of the fixed frame 4, and the used dehumidification frame 5 moves to between the blowing frame 6 and the air outlet frame 601 on one side for drying. The drying treatment of the gas is guaranteed by switching the two dehumidification frames 5. During the switching process of the two dehumidification frames 5, the rotation frequency of the micro motor can be controlled by setting a humidity sensor. When the humidity is low, the switching frequency of the dehumidification frame 5 can be reduced and adjusted accordingly.

[0034] like Figure 7 As shown, in this embodiment, a fixing plate 504 is provided on one side of each of the two dehumidification frames 5, and the fixing plate 504 is fixedly connected to the assembly fixing plate 3, and an elastic sealing cloth 505 is fixedly connected between the fixing plate 504 and one side of the adjacent dehumidification frame 5. When the dehumidification frame 5 moves, the dehumidification frame 5 can seal the air outlet frame 601, and a first spring 506 is fixedly connected between the fixing plate 504 and the dehumidification frame 5.

[0035] In specific implementation, when the two dehumidification frames 5 are switched, a sealing cloth 505 is fixedly connected between the dehumidification frame 5 and the fixed plate 504. When the dehumidification frame 5 is away from the air outlet frame 601 and the air blowing frame 6, the sealing cloth 505 is pulled open by the dehumidification frame 5, so that the sealing cloth 505 seals and blocks the air outlet frame 601, thereby preventing external gas from entering the interior through the air outlet pipe 602 and the air outlet frame 601.

[0036] like Figures 8 to 11As shown, embodiment three: the drying component includes an installation frame 8 fixedly connected to one side of the assembly fixing plate 3, the installation frame 8 is arranged on one side of the fixing plate 504, a plurality of limiting cylinders 801 are arranged inside the installation frame 8, a plurality of limiting cylinders 801 are provided with sliding grooves on the outside, a plurality of limiting cylinders 801 are slidingly connected inside with magnetic balls 805, a push plate 806 is fixedly connected to the outside of the magnetic ball 805, the push plate 806 passes through the sliding groove and is slidingly connected to the limiting cylinder 801, and a second spring 804 for resetting is fixedly connected between the magnetic ball 805 and one end inside the limiting cylinder 801.

[0037] The drying component also includes a plurality of foldable airbags 803 arranged inside the second spring 804, and the two ends of the foldable airbags 803 are fixedly connected to the limiting cylinder 801 and the magnetic ball 805 respectively. A coil 802 is arranged inside the limiting cylinder 801. When the magnetic ball 805 slides inside the limiting cylinder 801, the magnetic ball 805 generates an electromagnetic effect, which is used to heat the gas inside the foldable airbag 803. A one-way air intake valve is arranged on the outside of the foldable airbag 803. A sliding plate 810 is slidably connected inside the mounting frame 8. A push rod 507 is fixedly connected to one side of the two dehumidification frames 5. The push rod 507 passes through the mounting frame 8 to push the sliding plate 810 to squeeze and exhaust the push plate 806. A touch switch 811 is fixedly connected to the inside of the mounting frame 8. When the dehumidification frame 5 coincides with the blowing frame 6, the touch switch 811 is squeezed. Multiple foldable airbags 803 are connected to the blowing frame 6 by setting a branch pipe.

[0038] The branch pipe includes a connecting pipe 807 respectively connected to multiple foldable airbags 803, a one-way air outlet valve is arranged on the outside of the connecting pipe 807, a delivery pipe 808 is fixedly connected to the outside of the connecting pipe 807, one end of the delivery pipe 808 is fixedly connected to a storage cylinder 809, the storage cylinder 809 is connected to the blowing frame 6, an electric control valve is arranged on the air outlet end of the storage cylinder 809, and the electric control valve is electrically connected to the touch switch 811.

[0039] In specific implementation, when the cleaning plate 401 pulls the two dehumidification frames 5 to switch, the dehumidification frame 5 after dehumidification moves between the air outlet frame 601 and the air blowing frame 6. When the dehumidification frame 5 moves, the pushing rod 507 fixedly connected to one side of the dehumidification frame 5 is inserted into the installation frame 8, so that the pushing rod 507 pushes the sliding plate 810 inside the limiting cylinder 801, and the sliding plate 810 pushes multiple pushing plates 806, so that the pushing plate 806 drives the magnetic ball 805 to move inside the limiting cylinder 801, thereby the air inside the foldable airbag 803 is vented. The foldable airbag 803 is squeezed, and after being squeezed, it is injected into the storage cylinder 809 connected to one end of the delivery pipe 808 through the connecting pipe 807. When the dehumidification frame 5 is completely overlapped with the blowing frame 6 and the air outlet frame 601, the sliding plate 810 squeezes the touch switch 811 to open the electric control valve provided at one end of the storage cylinder 809, so that the gas inside the storage cylinder 809 rushes into the blowing frame 6, and the gas passes through the dehumidification frame 5 and then is discharged through the air outlet frame 601 and the air outlet pipe 602, thereby drying the dehumidification frame 5; In this solution, a coil 802 is arranged inside the limiting cylinder 801. Fig.11 As shown, when the magnetic ball 805 slides, an electromagnetic effect is generated, causing the magnetic flux in the magnetic ball 805 to do work and generate heat, causing the temperature inside the limiting cylinder 801 to rise. When the foldable airbag 803 is expanded and reset later, gas is drawn into the foldable airbag 803 and heated to prepare for the subsequent drying of the dehumidification frame 5. It is worth noting that when the humidity of the air is too high, the switching frequency of the dehumidification frame 5 is accelerated, and then the magnetic ball 805 will perform a large amount of sufficient work, so the temperature inside it will rise, and the subsequent drying of the dehumidification frame 5 will be accelerated without the need for heating by additional equipment.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] 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 modular combined reactive power compensation distribution cabinet, comprising a distribution cabinet body (1), wherein a cover plate (2) is hingedly connected to the front side of the distribution cabinet body (1), characterized in that: Also includes: An assembly fixing plate (3) is arranged on both sides of the power distribution cabinet (1), the assembly fixing plate (3) is detachably fixed to the cover plate (2) by bolts, a filter plate (301) for air intake is fixedly connected inside the assembly fixing plate (3), a fixing frame (4) is provided on one side of the filter plate (301), and the fixing frame (4) is fixedly connected to the assembly fixing plate (3), a cleaning plate (401) for cleaning the filter plate (301) is slidably connected inside the fixing frame (4), and a driving member for driving the cleaning plate (401) to reciprocate is provided on both upper and lower sides of the fixing frame (4); Two dehumidification frames (5) for dehumidification, the two dehumidification frames (5) are fixed in parallel in a transverse direction, the two dehumidification frames (5) penetrate the fixed frame (4) and are slidably connected to the fixed frame (4), and traction members are provided between the two ends of the cleaning plate (401) and the two dehumidification frames (5), and when the cleaning plate (401) moves back and forth, the two dehumidification frames (5) are driven by the traction members to switch dehumidification; The fixed frame (4) is fixedly connected to a fixed frame (7) at the rear side, and a suction fan (701) for suctioning air is fixedly connected inside the fixed frame (7); The fixed frame (4) is fixedly connected to an air outlet frame (601) on both sides, and the fixed frame (7) is fixedly connected to an air blowing frame (6) on both sides. When the dehumidification frame (5) moves left and right, the front and rear sides of the dehumidification frame (5) overlap with the air outlet frame (601) and the air blowing frame (6) respectively. A drying component for drying the dehumidification frame (5) is provided on one side of the two air blowing frames (6).

2. A modular combined reactive power compensation distribution cabinet according to claim 1, characterized in that: The driving member comprises a limit frame (402) fixedly connected to one end of the cleaning plate (401); a mounting plate (404) is fixedly connected to the outside of the fixed frame (4); a micro motor is fixedly connected to one side of the mounting plate (404); an output shaft of the micro motor is fixedly connected to a rotating plate (403); one end of the rotating plate (403) extends into the interior of the limit frame (402) and is slidably connected to the limit frame (402).

3. The modular combined reactive power compensation distribution cabinet according to claim 1 is characterized in that: The traction member comprises a fixed rod (501) fixedly connected to the outside of the cleaning plate (401); guide wheels (503) are provided on both sides of the fixed frame (4); the two guide wheels (503) are rotatably connected to the assembly fixed plate (3); two traction ropes (502) are fixedly connected to the outside of the fixed rod (501); the two traction ropes (502) pass through the two guide wheels (503) and are fixedly connected to the two dehumidification frames (5) respectively.

4. The modular combined reactive power compensation distribution cabinet according to claim 3 is characterized in that: A fixing plate (504) is provided on one side of each of the two dehumidification frames (5); the fixing plate (504) is fixedly connected to the assembly fixing plate (3); an elastic sealing cloth (505) is fixedly connected between the fixing plate (504) and one side of an adjacent dehumidification frame (5); when the dehumidification frame (5) moves, the dehumidification frame (5) seals the air outlet frame (601); and a first spring (506) is fixedly connected between the fixing plate (504) and the dehumidification frame (5).

5. The modular combined reactive power compensation distribution cabinet according to claim 1 is characterized in that: The drying component comprises an installation frame (8) fixedly connected to one side of the assembly fixing plate (3), the installation frame (8) being arranged on one side of the fixing plate (504), a plurality of limiting cylinders (801) being arranged inside the installation frame (8), a sliding groove being arranged on the outside of the plurality of limiting cylinders (801), a magnetic ball (805) being slidably connected inside the plurality of limiting cylinders (801), a push plate (806) being fixedly connected to the outside of the magnetic ball (805), the push plate (806) passing through the sliding groove and being slidably connected to the limiting cylinder (801), and a second spring (804) for resetting being fixedly connected between the magnetic ball (805) and one end inside the limiting cylinder (801).

6. The modular combined reactive power compensation distribution cabinet according to claim 5, characterized in that: The drying component further comprises a plurality of foldable airbags (803) arranged inside the second spring (804), the two ends of the foldable airbags (803) being fixedly connected to the limiting cylinder (801) and the magnetic ball (805) respectively, the limiting cylinder (801) being provided with a coil (802) inside, and when the magnetic ball (805) slides inside the limiting cylinder (801), the magnetic ball (805) will generate an electromagnetic effect for heating the gas inside the foldable airbags (803), and the outer side of the foldable airbags (803) is provided with a one-way air inlet. The installation frame (8) is provided with a sliding plate (810) which is slidably connected inside. A push rod (507) is fixedly connected to one side of each of the two dehumidification frames (5). The push rod (507) passes through the installation frame (8) to push the sliding plate (810) to squeeze and exhaust the push plate (806). A touch switch (811) is fixedly connected inside the installation frame (8). When the dehumidification frame (5) and the blowing frame (6) overlap, the touch switch (811) is squeezed. A plurality of foldable air bags (803) are connected to the blowing frame (6) by means of a branch pipe.

7. The modular combined reactive power compensation distribution cabinet according to claim 6 is characterized in that: The branch pipe comprises a connecting pipe (807) respectively connected to a plurality of foldable airbags (803); the outer side of the connecting pipe (807) is fixedly connected to a delivery pipe (808); one end of the delivery pipe (808) is fixedly connected to a storage cylinder (809); the storage cylinder (809) is connected to an air blowing frame (6); an electric control valve is provided at an air outlet end of the storage cylinder (809); and the electric control valve is electrically connected to a light touch switch (811).

8. The modular combined reactive power compensation distribution cabinet according to claim 1, characterized in that: A partition plate (101) is fixedly connected to the inside of the power distribution cabinet (1), a storage box (9) is fixedly connected to the bottom of the partition plate (101), the storage box (9) is filled with refrigerant, and one side of the two fixed frames (7) is fixedly connected to a manifold (903), through which gas is passed into the storage box (9) for cooling.

9. The modular combined reactive power compensation distribution cabinet according to claim 8, characterized in that: A circular tube (901) is fixedly connected to the top of the partition plate (101), the circular tube (901) is connected to the top of the storage box (9), a plurality of branch tubes (902) are fixedly connected to the outside of the circular tube (901), nozzles are arranged on the outside of the plurality of branch tubes (902), a water pump (904) is arranged on the outside of the power distribution cabinet (1), and the output end of the water pump (904) is fixedly connected to the storage box (9).

10. The modular combined reactive power compensation distribution cabinet according to claim 1, characterized in that: An exhaust fan (10) for exhausting air is arranged at the top of the interior of the power distribution cabinet (1).

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