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CN-113675762-B - Automatic heat dissipation block terminal

CN113675762BCN 113675762 BCN113675762 BCN 113675762BCN-113675762-B

Abstract

The invention discloses an automatic heat dissipation distribution box, which relates to the field of distribution box heat dissipation equipment and comprises a movable base, wherein the movable base comprises a distribution box, a heat dissipation fan device and a hot air driving device are arranged on the side wall of the distribution box, a refrigerating assembly is arranged between the heat dissipation fan device and the hot air driving device, a heat collection device is arranged at the top of the distribution box and used for absorbing external heat and heating air in the heat collection device and then discharging the air for pushing the hot air driving device, the heat dissipation fan device blows air cooled by the refrigerating assembly into the distribution box through the running hot air driving device, and an automatic cleaning device is further arranged on the top of the heat collection device and can clean sundries on the surface of the heat collection device under the driving of air pressure in the heat collection device.

Inventors

  • YUAN XINGCHEN

Assignees

  • 安徽信息工程学院

Dates

Publication Date
20260512
Application Date
20210824

Claims (5)

  1. 1. The automatic heat dissipation distribution box is characterized by comprising a distribution box (1), wherein a heat dissipation fan device (2) and a hot air driving device (3) are arranged on the side wall of the distribution box (1), a refrigerating assembly (4) is arranged between the heat dissipation fan device (2) and the hot air driving device (3), a heat collecting device (5) is arranged at the top of the distribution box (1), the heat collecting device (5) is used for absorbing external heat and heating air in the power distribution box and then discharging the air for pushing the hot air driving device (3), the heat dissipation fan device (2) blows air cooled by the refrigerating assembly (4) into the distribution box (1) through the running hot air driving device (3), an automatic cleaning device (6) is further arranged on the top of the heat collecting device (5), and sundries on the surface of the heat collecting device (5) can be cleaned under the driving of air pressure in the heat collecting device (5); The hot air driving device (3) comprises a fixing frame (31), an air inlet cover (32), an air outlet cover (33) and an upper pressurizing turbine (34) and a lower pressurizing turbine, wherein the fixing frame is fixed on the outer surface of the side wall of the distribution box (1), the air inlet cover (32) is fixed at the top of the fixing frame (31), the air outlet cover (33) is fixed at the bottom of the fixing frame (31), the pressurizing turbine (34) is fixed on a rotating shaft (35), and the rotating shaft (35) is rotatably arranged in the fixing frame (31) through a bearing (36); the booster turbine (34) is coaxial with a fan (22) in the heat dissipation fan device (2); The heat collection device (5) comprises a rigid gas cylinder (51) fixed at the top of the distribution box (1), an external gas pipe (52), a pressure valve (53), an internal gas pipe (54) and a one-way gas valve (55), one end of the external gas pipe (52) is connected to the side face of the rigid gas cylinder (51), the other end of the external gas pipe is connected to the hot air driving device (3), the pressure valve (53) is installed on the external gas pipe (52), one end of the internal gas pipe (54) is connected to the hot air driving device (3), the other end of the internal gas pipe (54) is connected to the bottom of the rigid gas cylinder (51), the one-way gas valve (55) is installed on the internal gas pipe (54), and one solar panel (56) is further arranged at the top of the rigid gas cylinder (51).
  2. 2. The automatic heat dissipation distribution box as set forth in claim 1, wherein a top self-suction hole (11) is formed in the top of the distribution box (1) and located on one side of the heat collection device (5), and a heat dissipation hole (12) is formed in the other side of the distribution box (1) symmetrical to the heat dissipation fan device (2) and the hot air driving device (3).
  3. 3. The automatic heat dissipation distribution box as set forth in claim 2, wherein the heat dissipation fan device (2) comprises a heat dissipation fan support (21), an upper fan (22), a lower fan (22), a fan fixing frame (23) and a cross support frame (24), wherein the side face of the heat dissipation fan support (21) is fixed on the inner side face of the side wall of the distribution box (1), the top of the heat dissipation fan support (21) is connected to the top self-suction hole (11), the fan fixing frame (23) is fixed on the side face of the heat dissipation fan support (21), the fan (22) is rotatably installed in the fan fixing frame (23) through the cross support frame (24), and four end parts of the cross support frame (24) are welded in the fan fixing frame (23).
  4. 4. The automatic heat dissipation distribution box as set forth in claim 2, wherein the cooling assembly (4) comprises a mounting plate (41), a plurality of cooling pipes (42), air cooling plates (43), a top cooling block (44) and semiconductor cooling plates (45) which are symmetrically arranged up and down, the mounting plate (41) is fixed in a heat dissipation fan bracket (21), the upper end and the lower end of the cooling pipes (42) are respectively fixed in the mounting plate (41) and are internally filled with cooling liquid, the tops of the cooling pipes (42) are inserted in the top cooling block (44), the air cooling plates (43) are uniformly arranged on the cooling pipes (42) from top to bottom, the top cooling block (44) is fixed on the mounting plate (41), and the semiconductor cooling plates (45) are fixed in the top cooling block (44).
  5. 5. The automatic heat dissipation distribution box as set forth in claim 1, wherein the automatic cleaning device (6) comprises an air guiding pipe (61), an air cylinder (62), a piston rod (63), a cleaning brush (64) and two spring pipes (65), one end of the air guiding pipe (61) is connected in an external air pipe (52), the other end of the air guiding pipe is connected at the tail end of the air cylinder (62), one end of the piston rod (63) is slidably mounted in the air cylinder (62), the other end of the piston rod is connected to the side face of the cleaning brush (64), the air cylinder (62) is fixed in a supporting bracket (66), the supporting bracket (66) is fixed at the top end of the distribution box (1), two springs (67) are arranged on the other side face of the cleaning brush (64), the springs (67) are mounted in the spring pipes (65) through spring supporting rods (68) respectively, the heads of the spring supporting rods (68) are slidably mounted in the cleaning brush (64), and the spring pipes (65) are fixed in the supporting bracket (66).

Description

Automatic heat dissipation block terminal Technical Field The invention relates to the field of heat dissipation equipment of distribution boxes, in particular to an automatic heat dissipation distribution box. Background Distribution boxes have become increasingly popular in the current society of ever-improving power systems, where their application sites include, but are not limited to, offices, process plants, castings, forges, heat treatments, boiler houses, wood works houses, and outdoor various types of sites. The electronic components, the instruments, the switches and the circuits in the distribution box are arranged outdoors, particularly in summer with higher ambient temperature, under the long-term high-temperature test, the service lives of the internal circuits and the components are accelerated to run off, and the circuit faults are very easy to cause, so that the internal parts are usually provided with heat dissipation devices, but the heat dissipation devices cannot well adjust the corresponding power according to the ambient temperature, and thus the use cost of the distribution box is increased when the distribution box is used. Disclosure of Invention The invention aims to provide an automatic heat dissipation distribution box so as to solve the problems in the background art. The automatic heat dissipation distribution box comprises a movable base, a heat dissipation fan device and a hot air driving device are arranged on the side wall of the distribution box, a refrigerating assembly is arranged between the heat dissipation fan device and the hot air driving device, a heat collecting device is arranged at the top of the distribution box and used for absorbing external heat and heating air in the heat collecting device to be discharged and used for pushing the hot air driving device, the heat dissipation fan device blows air cooled by the refrigerating assembly into the distribution box through the running hot air driving device, and an automatic cleaning device is further arranged on the top of the heat collecting device and can clean sundries on the surface of the heat collecting device under the driving of air pressure in the heat collecting device. Preferably, a top self-priming hole is formed in one side of the top of the distribution box, which is located on the heat collecting device, and a heat dissipation hole is formed in the other side of the distribution box, which is symmetrical to the heat dissipation fan device and the hot air driving device. Preferably, the heat dissipation fan device comprises a heat dissipation fan support, an upper fan, a lower fan, a fan fixing frame and a cross support frame, wherein the side face of the heat dissipation fan support is fixed on the inner side face of the side wall of the distribution box, the top of the heat dissipation fan support is connected to the top self-suction hole, the fan fixing frame is fixed on the side face of the heat dissipation fan support, the fan is rotatably installed in the fan fixing frame through the cross support frame, and four end parts of the cross support frame are welded in the fan fixing frame. Preferably, the hot air driving device comprises a fixing frame, an air inlet cover, an air outlet cover and an upper pressurizing turbine and a lower pressurizing turbine, wherein the fixing frame is fixed on the outer surface of the side wall of the distribution box, the air inlet cover is fixed at the top of the fixing frame, the air outlet cover is fixed at the bottom of the fixing frame, the pressurizing turbines are fixed on a rotating shaft, and the rotating shaft is rotatably arranged in the fixing frame through a bearing. Preferably, the refrigeration subassembly includes mounting panel, a plurality of cooling tube, air cooling piece, top cooling piece and the semiconductor cooling piece of upper and lower symmetry setting, the mounting panel is fixed in the radiator fan support, the upper and lower both ends of cooling tube are fixed respectively in the mounting panel and its inside is full of the coolant liquid, the top of cooling tube is inserted in the top cooling piece, the even installation of air cooling piece from the top down is on the cooling tube, the top cooling piece is fixed on the mounting panel, the semiconductor cooling piece is fixed in the top cooling piece. Preferably, the heat collecting device comprises a rigid gas cylinder fixed at the top of the distribution box, an external gas pipe, a pressure valve, an internal gas pipe and a one-way gas valve, one end of the external gas pipe is connected to the side face of the rigid gas cylinder, the other end of the external gas pipe is connected to the hot air driving device, the pressure valve is arranged on the external gas pipe, one end of the internal gas pipe is connected to the hot air driving device, the other end of the internal gas pipe is connected to the bottom of the rigid gas cylinder, the one-way gas valve is arranged on the