CN215419221U - Automatic dehumidification cooling system of switch board - Google Patents
Automatic dehumidification cooling system of switch board Download PDFInfo
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- CN215419221U CN215419221U CN202120867103.3U CN202120867103U CN215419221U CN 215419221 U CN215419221 U CN 215419221U CN 202120867103 U CN202120867103 U CN 202120867103U CN 215419221 U CN215419221 U CN 215419221U
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Abstract
The utility model belongs to the technical field of power distribution cabinets, and particularly relates to an automatic dehumidification and heat dissipation system of a power distribution cabinet, which aims at solving the problems that the conventional heat dissipation and dehumidification device of the power distribution cabinet is manually controlled in use or a motor drives a heat dissipation fan to always keep a working state, so that the energy consumption is high and the economy is poor. The cabinet heat dissipation device is reasonable in design and simple to operate, and can automatically select a relatively economic heat dissipation mode according to the temperature change in the cabinet body, so that energy is effectively saved.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to an automatic dehumidification and heat dissipation system of a power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. Part of power distribution cabinets need to be installed outdoors for use, corresponding equipment is installed in the power distribution cabinets, a large amount of heat can be generated when the equipment works, the equipment is easy to damage due to overheating, and the heat in the power distribution cabinets needs to be discharged through a heat dissipation and dehumidification device;
however, most of the existing power distribution cabinet heat dissipation and dehumidification devices are manually controlled when in use, or a motor drives a heat dissipation fan to keep a working state all the time, so that the problems of high energy consumption and poor economy exist, and therefore an automatic dehumidification and heat dissipation system of a power distribution cabinet is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides an automatic dehumidification and heat dissipation system of a power distribution cabinet.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an automatic dehumidification and heat dissipation system of a power distribution cabinet comprises a mounting seat, wherein a cabinet body is fixedly mounted on the mounting seat, a cabinet door is arranged on the front side of the cabinet body, a handle is arranged on the cabinet door, a photovoltaic panel is arranged at the top of the cabinet body, two vertical plates are fixedly mounted on the inner wall of the top of the cabinet body, air inlets are formed in the tops of two sides of the cabinet body, supporting plates are fixedly mounted in the air inlets, the same first shaft is rotatably mounted on the supporting plate and the vertical plates which are positioned on the same side, a first bevel gear is fixedly sleeved at one end of the first shaft, far away from the first bevel gear, extends into the air inlets and is fixedly sleeved with a fan blade, a motor is fixedly mounted on the inner wall of the top of the cabinet body, one side, close to each other, of the two vertical plates is fixedly mounted with the same connecting plate, a second shaft is rotatably mounted on the connecting plate, and the top end of the second shaft is fixedly connected with an output shaft of the motor, the motor is kept away from to the secondary shaft one end extends to the below of connecting plate and fixed the cover and is equipped with the cam, the fixed cover in the outside of secondary shaft is equipped with second bevel gear, and two first bevel gears all mesh with second bevel gear mutually, the bottom side fixed mounting of connecting plate has temperature detect switch, fixed mounting has a plurality of mounting panels on the rear side inner wall of the cabinet body, the air exit has all been seted up to the both sides bottom of the cabinet body.
Preferably, rotate on the both sides inner wall around the cabinet body and install a plurality of aviation baffles, a plurality of positions rotate on a plurality of aviation baffles with one side and install same bar shaped plate, and the equal fixed mounting in one end that two bar shaped plates are close to each other has the push pedal, and two push pedals all contact with the cam, and one side fixed mounting that two push pedals are close to each other has same spring, can make a plurality of aviation baffles deflect when the cam rotates through push pedal, bar shaped plate and spring.
Preferably, a plurality of heat absorbing plates are fixedly mounted on the inner walls of the two sides of the cabinet body, the two ends of the plurality of heat absorbing plates extend to the two sides of the cabinet body, radiating fins are fixedly mounted on the two ends of the plurality of heat absorbing plates, and heat in the cabinet body can be discharged out of the cabinet body through the heat absorbing plates and the radiating fins.
Preferably, a plurality of rotor plates are installed to the air exit internal rotation, and a plurality of rotor plates that are located same air exit are located same vertical axis, and two adjacent rotor plates contact, can seal the air exit at flabellum stop work through a plurality of rotor plates.
Preferably, the air inlet and the air outlet are both fixedly provided with a screen plate, and sundries can be prevented from entering the cabinet body through the screen plate.
Preferably, fixed mounting has the guard box on the bottom inner wall of the cabinet body, be provided with the battery in the guard box, can save the electric energy that the photovoltaic board produced through the battery, can supply power to the motor simultaneously.
Compared with the prior art, the utility model has the beneficial effects that:
1. the heat in the cabinet body can be automatically discharged through the heat absorption plate and the heat dissipation fins, when the temperature in the cabinet body exceeds the set value of the temperature control switch, the motor is started, and the heat in the cabinet body is discharged out of the cabinet body through the fan blades through the air outlet;
2. the air guide plate, the strip-shaped plate, the push plate, the cam, the spring and other members are matched with each other, so that air entering the cabinet body can be guided, the air can be enabled to dissipate heat of equipment in the cabinet body from different angles, and the damage caused by local overheating of the equipment is effectively avoided;
3. according to the utility model, sundries such as garbage can be prevented from entering the cabinet body through the screen plate, the air outlet can be sealed through the rotating plate when the fan blades stop working, solar energy can be converted into electric energy through the photovoltaic plate to be stored in the storage battery, and then the electric energy required by the work is provided for the motor, so that the effect of saving energy is achieved.
Drawings
Fig. 1 is a schematic perspective view of an automatic dehumidification and heat dissipation system of a power distribution cabinet according to the present invention;
fig. 2 is a schematic cross-sectional structural view of an automatic dehumidification and heat dissipation system of a power distribution cabinet according to the present invention;
fig. 3 is a schematic structural diagram of a portion a in fig. 2 of an automatic dehumidification and heat dissipation system of a power distribution cabinet according to the present invention.
In the figure: 1. a mounting seat; 2. a cabinet body; 3. a cabinet door; 4. a photovoltaic panel; 5. a vertical plate; 6. a support plate; 7. a first shaft; 8. a first bevel gear; 9. a fan blade; 10. a motor; 11. a connecting plate; 12. a second shaft; 13. a second bevel gear; 14. a cam; 15. a temperature control switch; 16. an air deflector; 17. a strip plate; 18. pushing the plate; 19. a spring; 20. a heat absorbing plate; 21. a heat sink; 22. mounting a plate; 23. and (4) a storage battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an automatic dehumidification and heat dissipation system of a power distribution cabinet comprises a mounting base 1, a cabinet body 2 is fixedly mounted on the mounting base 1, a cabinet door 3 is arranged on the front side of the cabinet body 2, a handle is arranged on the cabinet door 3, a photovoltaic panel 4 is arranged on the top of the cabinet body 2, solar energy can be converted into electric energy through the photovoltaic panel 4, two vertical plates 5 are fixedly mounted on the inner wall of the top of the cabinet body 2, air inlets are respectively formed in the tops of two sides of the cabinet body 2, a support plate 6 is fixedly mounted in each air inlet, the same first shaft 7 is rotatably mounted on the support plate 6 and the vertical plate 5 which are positioned on the same side, a first bevel gear 8 is fixedly sleeved at one end of the first shaft 7, which is far away from the first bevel gear 8, extends into each air inlet and is fixedly sleeved with a fan blade 9, wind outside the cabinet body 2 can be sucked into the cabinet body 2 through each air inlet through the fan blade 9, a motor 10 is fixedly mounted on the inner wall of the top of the cabinet body 2, one side of each of the two vertical plates 5, which is close to each other, is fixedly provided with the same connecting plate 11, the second shaft 12 can keep stable rotation through the connecting plate 11, the second shaft 12 is rotatably installed on the connecting plate 11, the top end of the second shaft 12 is fixedly connected with an output shaft of the motor 10, one end of the second shaft 12, which is far away from the motor 10, extends to the lower part of the connecting plate 11 and is fixedly sleeved with a cam 14, the outer side of the second shaft 12 is fixedly sleeved with a second bevel gear 13, the two first bevel gears 8 are both meshed with the second bevel gear 13 and can transmit the first shaft 7 through the meshing of the first bevel gears 8 and the second bevel gear 13, the bottom side of the connecting plate 11 is fixedly provided with a temperature control switch 15, the motor 10 can be controlled to start or stop through the temperature control switch 15, the inner wall of the rear side of the cabinet body 2 is fixedly provided with a plurality of mounting plates 22, and the installation of the equipment is facilitated through the mounting plates 22, the air exit has all been seted up to the both sides bottom of the cabinet body 2, is convenient for discharge the heat in the cabinet body 2 through the air exit.
In this embodiment, rotate on the inner wall of the front and back both sides of the cabinet body 2 and install a plurality of aviation baffles 16, a plurality of aviation baffles 16 that lie in same one side go up to rotate and install same bar 17, the equal fixed mounting of one end that two bar 17 are close to each other has push pedal 18, and two push pedals 18 all contact with cam 14, one side fixed mounting that two push pedals 18 are close to each other has same spring 19, through push pedal 18, bar 17 and spring 19 can make a plurality of aviation baffles 16 deflect when cam 14 rotates.
In this embodiment, fixed mounting has a plurality of absorber plates 20 on the both sides inner wall of the cabinet body 2, and the both ends of a plurality of absorber plates 20 all extend to the both sides of the cabinet body 2 and fixed mounting has fin 21, can with fin 21 through absorber plates 20, can be with the internal heat exhaust cabinet body 2 of the cabinet body 2.
In this embodiment, a plurality of rotor plates are installed to the air exit internal rotation, and a plurality of rotor plates that are located same air exit are located same vertical axis, and two adjacent rotor plates contact, can seal the air exit at flabellum 9 stop work through a plurality of rotor plates.
In this embodiment, the net plates are fixedly installed in the air inlet and the air outlet, and the sundries can be prevented from entering the cabinet body 2 through the net plates.
In this embodiment, fixed mounting has the guard box on the bottom inner wall of the cabinet body 2, is provided with battery 23 in the guard box, can save the electric energy that photovoltaic board 4 produced through battery 23, can supply power to motor 10 simultaneously.
In this embodiment, the photovoltaic panel 4 is electrically connected to an inverter, the inverter is electrically connected to the storage battery 23 through a wire, the temperature control switch 15 is electrically connected to the motor 10 and the storage battery 23, when the temperature reaches a set value, the temperature control switch 15 electrically connects the storage battery 23 to the motor to form a closed loop, and the motor 10 can be driven by electric energy released by the storage battery 23.
In the utility model, when in use, the mounting base 1 is firstly fixedly mounted at a designated position, the solar radiation photovoltaic panel 4 stores the generated electric energy in the storage battery 23, the heat in the cabinet body 2 is absorbed under the action of the heat absorbing plate 20 and is discharged out of the cabinet body 2 through the heat radiating fin 21, when the heat generated in the cabinet body 2 reaches the value set by the temperature control switch 15, the temperature control switch 15 provides the electric energy for the motor 10 through the storage battery 23, the motor 10 drives the second bevel gear 13 through the second shaft 12 to enable the first bevel gear 8 to drive the first shaft 7 to rotate, the first shaft 7 rotates to drive the fan blades 9 to rotate, the air outside the cabinet body 2 is sucked into the cabinet body 2 from the air inlet under the action of the fan blades 9, the second shaft 12 rotates and simultaneously drives the cam 14 to push the push plate 18, the two strip-shaped plates 17 respectively drive the corresponding air guide plates 16 to deflect under the action of the spring 19, and the air pressure in the cabinet body 2 increases, atmospheric pressure can promote the rotor plate and deflect, and unnecessary air passes through the rotor plate after the cabinet body 2 of exhaust outlet discharge to can replace the hot-air of the cabinet body 2, when the heat in the cabinet body 2 reduces to temperature detect switch 15's setting value, temperature detect switch 15 forms and opens circuit, and motor 10 stop work is discharged by absorber plate 20 and fin 21 to the surplus heat in the cabinet body 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (6)
1. An automatic dehumidification and heat dissipation system of a power distribution cabinet comprises a mounting seat (1), wherein a cabinet body (2) is fixedly mounted on the mounting seat (1), a cabinet door (3) is arranged on the front side of the cabinet body (2), a handle is arranged on the cabinet door (3), and the automatic dehumidification and heat dissipation system is characterized in that a photovoltaic panel (4) is arranged at the top of the cabinet body (2), two vertical plates (5) are fixedly mounted on the inner wall of the top of the cabinet body (2), air inlets are formed in the tops of the two sides of the cabinet body (2), a supporting plate (6) is fixedly mounted in each air inlet, the same first shaft (7) is rotatably mounted on the supporting plate (6) and the vertical plate (5) which are positioned on the same side, a first bevel gear (8) is fixedly sleeved at one end of the first shaft (7), one end of the first shaft (7) far away from the first bevel gear (8) extends into each air inlet, and is fixedly sleeved with a fan blade (9), a motor (10) is fixedly arranged on the inner wall of the top of the cabinet body (2), one side of the two vertical plates (5) close to each other is fixedly provided with a same connecting plate (11), a second shaft (12) is rotatably arranged on the connecting plate (11), the top end of the second shaft (12) is fixedly connected with an output shaft of the motor (10), one end of the second shaft (12) far away from the motor (10) extends to the lower part of the connecting plate (11) and is fixedly sleeved with a cam (14), a second bevel gear (13) is fixedly sleeved on the outer side of the second shaft (12), the two first bevel gears (8) are meshed with the second bevel gear (13), the bottom side fixed mounting of connecting plate (11) has temperature detect switch (15), fixed mounting has a plurality of mounting panels (22) on the rear side inner wall of the cabinet body (2), the air exit has all been seted up to the both sides bottom of the cabinet body (2).
2. The automatic dehumidification and heat dissipation system of the power distribution cabinet according to claim 1, wherein a plurality of air deflectors (16) are rotatably mounted on inner walls of the front side and the rear side of the cabinet body (2), a plurality of air deflectors (16) located on the same side are rotatably mounted on the same strip-shaped plate (17), push plates (18) are fixedly mounted at the ends, close to each other, of the two strip-shaped plates (17), the two push plates (18) are in contact with the cam (14), and a spring (19) is fixedly mounted at one side, close to each other, of the two push plates (18).
3. The automatic dehumidification and heat dissipation system for the power distribution cabinet according to claim 1, wherein a plurality of heat absorption plates (20) are fixedly mounted on inner walls of two sides of the cabinet body (2), and two ends of the plurality of heat absorption plates (20) extend to two sides of the cabinet body (2) and are fixedly mounted with heat dissipation fins (21).
4. The automatic dehumidification and heat dissipation system of a power distribution cabinet according to claim 1, wherein a plurality of rotating plates are rotatably mounted in the air outlet, the plurality of rotating plates located in the same air outlet are located on the same vertical axis, and two adjacent rotating plates are in contact with each other.
5. The automatic dehumidification and heat dissipation system of a power distribution cabinet according to claim 1, wherein a mesh plate is fixedly installed in each of the air inlet and the air outlet.
6. The automatic dehumidification and heat dissipation system for the power distribution cabinet according to claim 1, wherein a protection box is fixedly installed on the inner wall of the bottom of the cabinet body (2), and a storage battery (23) is arranged in the protection box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120867103.3U CN215419221U (en) | 2021-04-26 | 2021-04-26 | Automatic dehumidification cooling system of switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120867103.3U CN215419221U (en) | 2021-04-26 | 2021-04-26 | Automatic dehumidification cooling system of switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215419221U true CN215419221U (en) | 2022-01-04 |
Family
ID=79672908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120867103.3U Active CN215419221U (en) | 2021-04-26 | 2021-04-26 | Automatic dehumidification cooling system of switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215419221U (en) |
-
2021
- 2021-04-26 CN CN202120867103.3U patent/CN215419221U/en active Active
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