Fan management control cabinet

Abstract

The utility model discloses a fan management control cabinet which comprises a distribution box, a lighting intelligent control module is installed in the distribution box, the distribution box comprises an outer box, an inner box fixedly arranged in the outer box and a heat exchange box fixedly arranged on the top of the outer box, and the input end of the heat exchange box is communicated with the top of the inner box through an air suction assembly. A splitter plate is fixedly arranged at the bottom of the inner box and provided with an air injection hole, and the output end of the heat exchange box communicates with the air injection hole through a first pipeline. The multiple sets of heat exchange pieces are evenly arranged in the heat exchange box, and the top of the heat exchange box is fixedly connected with semiconductor chilling plates used for cooling the heat exchange pieces; according to the utility model, hot air in the inner box is extracted by using the exhaust fan and is conveyed into the heat exchange box for heat exchange, and then the air after heat exchange is conveyed into the inner box again, so that the temperature in the inner box can be reduced, and the situation that the use is influenced due to the fact that electric parts cannot work normally due to the temperature rise is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of fan tower facilities, in particular to a fan management control cabinet. Background Art

[0002] Wind turbine towers are generally equipped with ventilation, lighting and other auxiliary facilities. During daily inspection and maintenance, the staff will ventilate and illuminate the wind turbine tower. Usually, in order to facilitate operation, management and maintenance, the control part and power wiring part of these facilities are often installed in the distribution box. Among them, the lighting device in the tower generally needs to be turned on manually, and when the tower lamp fails, there is no alarm device, and personnel need to check each floor. In serious cases, it affects the maintenance work of the wind turbine and causes economic losses. Therefore, a lighting intelligent management module is added to the distribution box to realize automatic and remote control lighting, and at the same time realize the early warning function of lighting failure.

[0003] In the prior art, a distribution box usually has electrical components installed in a relatively closed box. The electrical components will generate heat during operation, which will cause the temperature inside the distribution box to rise. The high temperature will cause damage to the electrical components and even cause a fire, affecting the safety of electricity use. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the internal temperature of the distribution box rises, the high temperature may cause damage to electrical components, and even cause fire, thus affecting the safety of electricity use, and proposes a fan management control cabinet.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fan management control cabinet comprises a distribution box, in which a lighting intelligent control module is installed, the distribution box comprises an outer box and an inner box fixedly arranged in the outer box, and also comprises: a heat exchange box fixedly arranged on the top of the outer box, wherein the input end of the heat exchange box is connected with the top of the inner box through an air suction component, a diverter plate is fixedly arranged at the bottom of the inner box, an air jet hole is opened on the diverter plate, and the output end of the heat exchange box is connected with the air jet hole through a pipe; a plurality of groups of heat exchange fins are evenly arranged in the heat exchange box, and a semiconductor refrigeration fin for cooling the heat exchange fins is fixedly connected to the top of the heat exchange box.

[0007] In order to extract the hot air in the inner box, preferably, the air suction component includes an exhaust fan fixedly arranged on the top of the outer box, wherein a suction nozzle is fixedly arranged on the top of the inner box, the input end of the exhaust fan is connected with the suction nozzle through pipe two, and the output end of the exhaust fan is connected with the input end of the heat exchange box through pipe three.

[0008] In order to further cool the heat exchanger fins, preferably, a heat exchange plate is fixedly provided on the top of the heat exchange box, multiple groups of the heat exchanger fins are fixedly connected to the bottom of the heat exchanger plate, and the semiconductor refrigeration fins are fixedly connected to the top of the heat exchanger plate.

[0009] In order to accelerate the cooling of the hot end, further, a heat sink is fixedly arranged on the top of the semiconductor refrigeration plate, a heat insulation pad is sleeved on the semiconductor refrigeration plate, and the heat exchange plate and the heat sink are respectively fitted with the heat insulation pad.

[0010] In order to prevent the air from being blown to one place all the time, preferably, it also includes a rotating shaft rotatably arranged in the inner box, wherein one end of the rotating shaft extends to pipe one and is fixedly provided with a spiral blade, a diversion cavity which is respectively connected with the air jet hole and pipe one is opened in the diversion plate, the other end of the rotating shaft extends to the diversion cavity and is fixedly provided with a reciprocating screw, an air guide plate is threadedly connected to the reciprocating screw, and a brush for cleaning the air jet hole is fixedly provided on the top of the air guide plate.

[0011] Preferably, a box door is rotatably provided on the outer box, and a manual switch is fixedly provided on the box door.

[0012] Compared with the prior art, the utility model provides a fan management control cabinet with the following features:

[0013] Beneficial effects:

[0014] 1. The fan management control cabinet can cool down the inner box by using the exhaust fan to extract the hot air in the inner box and transport it into the heat exchange box for heat exchange, and then transport the heat-exchanged air back into the inner box to prevent the temperature from rising and causing the electrical components to malfunction and affect the use;

[0015] 2. The fan management control cabinet can isolate the influence of the outside temperature on the inner box by setting a heat insulation board between the inner box and the outer box;

[0016] 3. The fan management control cabinet can stir and mix the air in the diversion cavity by slidingly setting an air guide plate in the diversion cavity, so that the air going out of the air jet hole will swing, thereby preventing the air from blowing towards a certain electrical component all the time.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model uses an exhaust fan to extract the hot air in the inner box and transport it into the heat exchange box for heat exchange, and then re-transport the heat-exchanged air into the inner box. This can cool the inner box to prevent the temperature from rising and causing the electrical components to malfunction and affect the use. By arranging a heat insulation board between the inner box and the outer box, the influence of the outside temperature on the inner box can be isolated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the front view of the fan management control cabinet proposed by the utility model;

[0019] Figure 2 The fan management control cabinet proposed by the utility model Figure 1 A magnified view of part A;

[0020] Figure 3 The fan management control cabinet proposed by the utility model Figure 1 A magnified view of part B;

[0021] Figure 4 This is a structural schematic diagram of the heat exchange box of the fan management control cabinet proposed in the utility model;

[0022] Figure 5 It is a flow chart of the utility model.

[0023] In the figure: 1. outer box; 101. heat insulation board; 102. box door; 103. manual switch; 2. inner box; 3. heat exchange box; 301. heat exchange chamber; 302. pipeline one; 4. exhaust fan; 401. pipeline two; 402. suction nozzle; 403. pipeline three; 5. semiconductor refrigeration plate; 501. heat sink; 502. heat insulation pad; 6. heat exchange plate; 601. heat exchange plate; 7. rotating shaft; 701. spiral blade; 702. reciprocating screw; 703. air guide plate; 704. brush; 8. diverter plate; 801. diverter chamber; 802. jet hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Example 1

[0027] Reference Figure 1-Figure 5The embodiment of the utility model provides a fan management control cabinet, including a distribution box, in which a lighting intelligent control module is installed. The lighting intelligent control module has the function of realizing automatic and remote control lighting, and realizing early warning of lighting failure. The distribution box includes an outer box 1 and an inner box 2 fixedly arranged in the outer box 1. A heat insulation board 101 is fixedly arranged in the outer box 1 to isolate the influence of the outside temperature on the inner box 2. A status light is also fixedly connected to the top of the outer box 1, which can display two signals, red and green. The green light indicates that the electrical components in the distribution box are powered on and operate normally, and the red light indicates that the electrical components in the distribution box have failed. A master control switch is also arranged on the outside of the outer box 1 to facilitate the control of the power on and off in the distribution box. A box door 102 is rotatably arranged on the outer box 1, and a manual switch 103, a display screen and buttons for displaying and controlling the lighting intelligent control module are fixedly arranged on the box door 102.

[0028] When in use, the door opening signal at the fan entrance can be used as the control signal of the lighting intelligent control module. When the door is opened, the lighting intelligent control module receives the door opening signal, can automatically turn on the lighting and self-check whether the lighting settings are normal. If not, it will be displayed on the display screen which specific lighting failure has occurred. Through intelligent display and alarm, it is convenient for maintenance staff to promptly find problems and where the lighting failure has occurred, which can improve the maintenance efficiency of maintenance personnel. The lighting intelligent control module can also be manually controlled to turn on or off through the manual switch 103. After the maintenance is completed, the lighting device can be turned off through the manual switch 103 when leaving the fan tower, so that the lighting intelligent control module is in standby state, which reduces the power consumption of the lighting intelligent control module on the one hand, and On the one hand, the lighting will be automatically turned on when the door is opened next time, and it also includes: a heat exchange box 3 fixedly arranged on the top of the outer box 1, and a heat exchange chamber 301 is arranged in the heat exchange box 3. Among them, the input end of the heat exchange box 3 is connected with the top of the inner box 2 through an air suction component. The air suction component can suck out the hot air in the inner box 2 and then transport it to the heat exchange box 3 for heat exchange. Finally, the hot air re-enters the inner box 2 after heat exchange in the heat exchange box 3, which can cool the air in the inner box 2 to prevent the temperature in the inner box 2 from being too high, causing damage to electrical components, reducing the service life of electrical components, and even causing fire in severe cases, affecting the safety of electricity use. A diverter plate 8 is fixedly arranged at the bottom of the inner box 2, and a jet hole 802 is opened on the diverter plate 8. The output end of the heat exchange box 3 is connected with the jet hole 802 through a pipe 302.

[0029] A plurality of groups of heat exchange plates 601 are evenly arranged in the heat exchange box 3, and the heat exchange chamber 301 is divided into heat exchange channels. When hot air flows through the heat exchange channels, the temperature will be reduced, and the air entering the heat exchange box 3 can be cooled. A semiconductor cooling plate 5 for cooling the heat exchange plate 601 is fixedly connected to the top of the heat exchange box 3. The semiconductor cooling plate 5 is a prior art, which is divided into a hot end and a cold end. The heat exchange plate 601 is connected to the cold end of the semiconductor cooling plate 5. When in use, the semiconductor cooling plate 5 is started. The air in the heat exchanger 601 cools down the temperature. The air suction component sucks out the hot air from the inner box 2 and conveys it into the heat exchange chamber 301 in the heat exchanger box 3. After the hot air enters the heat exchange chamber 301, it flows through the heat exchange channel composed of multiple groups of heat exchange plates 601 for heat exchange. The air after heat exchange re-enters the diverter plate 8 in the inner box 2 through the pipe 302, and then is sprayed out from the jet hole 802, which can cool down the inner box 2 to prevent the temperature from rising and causing the electrical components to malfunction and affect the use.

[0030] The air suction component can use an air suction pump to extract air from the inner box 2 and then transport it to the heat exchange box 3 for heat exchange. Here, the air suction component is configured as: an exhaust fan 4 fixedly arranged on the top of the outer box 1, wherein a suction nozzle 402 is fixedly arranged on the top of the inner box 2, and the input end of the exhaust fan 4 is connected with the suction nozzle 402 through the pipe 2 401, and the output end of the exhaust fan 4 is connected with the input end of the heat exchange box 3 through the pipe 3 403. When in use, start the exhaust fan 4 to extract air from the inner box 2 through the suction nozzle 402 and the pipe 2 401, and then transport the air to the heat exchange box 3 through the pipe 3 403 for heat exchange. The air after heat exchange re-enters the inner box 2, and the air in the inner box 2 can be cooled by heat exchange, the air flow in the inner box 2 can be accelerated, and the influence of the outside temperature on the inner box 2 can be avoided.

[0031] A heat exchange plate 6 is fixedly arranged on the top of the heat exchange box 3, and a sealing gasket is arranged at the connection to prevent air leakage. Multiple groups of heat exchange fins 601 are fixedly connected to the bottom of the heat exchange plate 6, and the semiconductor refrigeration plate 5 is fixedly connected to the top of the heat exchange plate 6. A heat sink 501 is fixedly arranged on the top of the semiconductor refrigeration plate 5, and a thermal insulation pad 502 is sleeved on the semiconductor refrigeration plate 5. The heat exchange plate 6 and the heat sink 501 are respectively fitted with the thermal insulation pad 502. On the one hand, the thermal insulation pad 502 can prevent the semiconductor refrigeration plate 5 from being crushed and has the function of protecting the semiconductor refrigeration plate 5, and on the other hand, it can isolate the temperature transfer between the heat exchange plate 6 and the heat sink 501. When in use, the semiconductor refrigeration plate 5 is a prior art, which is divided into a hot end and a cold end. The heat exchange plate 6 is connected to the cold end, and the heat sink 501 is connected to the hot end. The hot end of the semiconductor refrigeration plate 5 is actively cooled by the heat sink 501, which can further reduce the temperature of the cold end. The cold end contacts the heat exchange plate 6, and the heat exchange fin 601 can be cooled to ensure the heat exchange effect.

[0032] It also includes a rotating shaft 7 rotatably arranged in the inner box 2, wherein one end of the rotating shaft 7 extends to the pipe 1 302 and is fixedly provided with a spiral blade 701, a diversion chamber 801 which is respectively connected to the jet hole 802 and the pipe 1 302 is opened in the diversion plate 8, and the other end of the rotating shaft 7 extends to the diversion chamber 801 and is fixedly provided with a reciprocating screw 702, and the reciprocating screw 702 is threadedly connected with an air guide plate 703, and the two side surfaces parallel to the movement direction of the air guide plate 703 are in contact with the diversion chamber 801, which can prevent The air guide plate 703 flips while sliding to ensure its smooth movement. When the reciprocating screw 702 rotates, it can slide the air guide plate 703 left and right in the diversion chamber 801 to stir the air in the diversion chamber 801 to prevent the air from being concentrated and discharged from the air jet hole 802 at a certain place in the diversion chamber 801. A brush 704 for cleaning the air jet hole 802 is fixedly arranged on the top of the air guide plate 703, which can sweep from the lower surface of the air jet hole 802 to prevent the dust contained in the air from blocking the air jet hole 802.

[0033] When in use, the air in the heat exchange box 3 enters the diverter chamber 801 through the pipe 1 302, and then is ejected into the inner box 2 through the jet hole 802. During this process, when the air passes through the pipe 1 302, it will push the spiral blade 701 to rotate, thereby driving the coaxial reciprocating screw 702 to rotate, and can drive the air guide plate 703 to slide left and right in the diverter chamber 801, stirring the air in the diverter chamber 801 to make the air fully mixed. At this time, the brush 704 on the air guide plate 703 can clean the jet hole 802.

[0034] In the utility model, when in use, the semiconductor refrigeration plate 5 is started to work, the heat exchange plate 601 is cooled, the exhaust fan 4 sucks out the hot air from the inner box 2 and transports it into the heat exchange chamber 301 in the heat exchange box 3, and after the hot air enters the heat exchange chamber 301, it will flow through the heat exchange channel composed of multiple groups of heat exchange plates 601 for heat exchange, and the air after heat exchange will re-enter the diverter plate 8 in the inner box 2 through the pipe 302, and then be sprayed out from the jet hole 802, which can cool the inner box 2 to prevent its temperature from rising and causing the electrical components to malfunction and affect the use.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fan management control cabinet, comprising a distribution box, wherein a lighting intelligent control module is installed in the distribution box, characterized in that: The distribution box comprises an outer box (1) and an inner box (2) fixedly arranged in the outer box (1), and further comprises: A heat exchange box (3) is fixedly arranged on the top of the outer box (1), wherein the input end of the heat exchange box (3) is connected to the top of the inner box (2) through an air suction component, a diverter plate (8) is fixedly arranged on the bottom of the inner box (2), an air injection hole (802) is opened on the diverter plate (8), and the output end of the heat exchange box (3) is connected to the air injection hole (802) through a pipe 1 (302); A plurality of groups of heat exchange fins (601) are evenly arranged in the heat exchange box (3), and a semiconductor refrigeration fin (5) for cooling the heat exchange fins (601) is fixedly connected to the top of the heat exchange box (3).

2. The fan management control cabinet according to claim 1, characterized in that: The air intake assembly comprises an exhaust fan (4) fixedly arranged on the top of the outer box (1), A suction nozzle (402) is fixedly arranged on the top of the inner box (2); the input end of the exhaust fan (4) is connected to the suction nozzle (402) via a second pipe (401); and the output end of the exhaust fan (4) is connected to the input end of the heat exchange box (3) via a third pipe (403).

3. The fan management control cabinet according to claim 1, characterized in that: A heat exchange plate (6) is fixedly arranged on the top of the heat exchange box (3), a plurality of groups of heat exchange fins (601) are fixedly connected to the bottom of the heat exchange plate (6), and the semiconductor refrigeration fins (5) are fixedly connected to the top of the heat exchange plate (6).

4. The fan management control cabinet according to claim 3, characterized in that: A heat sink (501) is fixedly arranged on the top of the semiconductor refrigeration plate (5), a heat insulation pad (502) is sleeved on the semiconductor refrigeration plate (5), and the heat exchange plate (6) and the heat sink (501) are respectively fitted with the heat insulation pad (502).

5. The fan management control cabinet according to claim 1, characterized in that: The invention also comprises a rotating shaft (7) rotatably arranged in the inner box (2), one end of the rotating shaft (7) extending to the pipe one (302) and fixedly arranged with a spiral blade (701), the diverter plate (8) having a diverter cavity (801) respectively connected to the air jet hole (802) and the pipe one (302), the other end of the rotating shaft (7) extending to the diverter cavity (801) and fixedly arranged with a reciprocating screw (702), the reciprocating screw (702) being threadedly connected with an air guide plate (703), and a brush (704) for cleaning the air jet hole (802) being fixedly arranged on the top of the air guide plate (703).

6. The fan management control cabinet according to claim 1, characterized in that: The outer box (1) is rotatably provided with a box door (102), and the box door (102) is fixedly provided with a manual switch (103).

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