CN220964184U - Overheat protection structure of distribution box - Google Patents
Overheat protection structure of distribution box Download PDFInfo
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- CN220964184U CN220964184U CN202322622343.9U CN202322622343U CN220964184U CN 220964184 U CN220964184 U CN 220964184U CN 202322622343 U CN202322622343 U CN 202322622343U CN 220964184 U CN220964184 U CN 220964184U
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- box body
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- water
- protection structure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000000926 separation method Methods 0.000 claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006698 induction Effects 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 12
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an overheat protection structure of a distribution box, which relates to the technical field of distribution boxes, and aims at solving the problems that humid air provided by the background technology enters the distribution box and damages electrical elements, the practicability is low, no extra heat dissipation treatment is performed when an induction alarm is triggered to act due to overhigh temperature, and the protection effect is poor. According to the utility model, air-water separation can be carried out on external air, so that damage to electrical elements caused by humid air is avoided, the practicability is improved, the external air can be cooled when the temperature in the box body is too high, and the heat dissipation effect and the protection effect are improved.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to an overheat protection structure of a distribution box.
Background
The distribution box is electric equipment, has the characteristics of small size, simple installation, special technical performance, fixed position, unique configuration function, no site limitation, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, can generate a large amount of heat when an electric element in the distribution box runs, and needs to carry out overheat protection on the distribution box.
Through retrieving, chinese patent (application number "202122713746.5") discloses "a block terminal overheat protection structure", and above-mentioned device includes the block terminal main part, block terminal main part front end swing joint has the chamber door, block terminal main part left wall upper portion and right wall lower part all are provided with heat dissipation mechanism, block terminal main part lower wall scarf joint has radiating fin, block terminal main part back wall is opened the thermovent that has the front and back to pass through, thermovent upper wall and lower wall all are provided with fixed establishment, thermovent cell wall is through fixed establishment fixedly connected with dust screen board, block terminal main part upper wall mid-mounting has temperature-sensing ware, block terminal main part upper end mid-mounting has the response alarm, but above-mentioned device has following problem in the use:
1. the outside air is not dried, and the moist air enters the distribution box, so that damage to electrical elements can be caused, and the practicability is low;
2. the heat dissipation is carried out only through the upper and lower heat dissipation mechanisms, and when the induction alarm is triggered to act due to the fact that the temperature is too high, no additional heat dissipation treatment is carried out, and the protection effect is poor.
Disclosure of utility model
The utility model provides an overheat protection structure of a distribution box, which solves the problems that humid air of a comparison file enters the distribution box and damages electrical elements, the practicability is low, no additional heat dissipation treatment is performed when the induction alarm is triggered to act due to overhigh temperature, and the protection effect is poor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a block terminal overheat protection structure, includes the block terminal, the block terminal includes box and sideboard, be equipped with gas-water separation mechanism in the box, gas-water separation mechanism includes mounting panel, two baffles, a plurality of separation piece and two radiator fans, the box top is equipped with the dust cover, and is equipped with temperature sensor on the inner wall of box top, the bottom half is equipped with heat transfer mechanism, heat transfer mechanism includes water tank, water pump and heat exchange tube.
Preferably, the sideboard is fixedly arranged on the outer wall of the lower part of one side of the box body, the outer walls of the lower parts of two sides of the box body are provided with air inlets, the outer wall of one side of the box body is hinged with a box door, and the outer wall of the bottom of the box body is provided with two groups of water leakage openings which are distributed at equal intervals.
Preferably, the mounting panel both sides are set firmly respectively on the lower part inner wall of box both sides, and two baffles set firmly respectively on the mounting panel bottom outer wall, two the baffle is respectively through bolted connection on the box bottom inner wall, and all opens the ventilation hole on two baffle one side outer walls, a plurality of the separator set firmly respectively in the mounting panel bottom and is located the outer wall of two baffle one sides, two the radiator fan is respectively through bolted connection on mounting panel top outer wall.
Through the scheme, the external air is conveyed into the box body through the two radiating fans, when the external air enters the box body, the external air passes through the two groups of separating sheets in the box body, and because of different densities of the gas and the liquid, when the liquid and the gas are mixed and flow, if the gas encounters a barrier, the gas is baffled and goes away, the liquid continues to have a forward speed due to inertia, and the forward liquid is attached to the barrier filler and is gathered downwards due to the action of gravity, so that gas-water separation is realized.
Preferably, an air outlet is formed in the outer wall of the top of the box body, and the dust cover is connected to the outer wall of the top of the box body through bolts.
Preferably, the temperature sensor is connected to the inner wall of the top of the box body through a bolt, a controller is arranged in the box body, and the temperature sensor is connected with the controller in series through a signal line.
Preferably, the water tank is connected to the outer wall of the bottom of the tank body through bolts, the water pump is arranged in the water tank, the water delivery pipe is fixedly arranged at the water outlet end of the water pump, one end of the heat exchange pipe is fixedly arranged on the outer wall of one end of the water delivery pipe, the output pipe is fixedly arranged at one end of the heat exchange pipe, and one end of the output pipe is fixedly arranged on the inner wall of the lower part of one side of the water tank.
Through foretell scheme, detect the inside temperature of box through temperature sensor, when the inside temperature of box was too high, temperature sensor was transmitted the controller with the signal in, and the controller control water pump starts, and the water pump is carried into the heat exchange tube with the water in the water tank in, and the heat exchange tube exchanges heat with the air that enters into in the box, reduces the temperature of external air.
The beneficial effects of the utility model are as follows:
1. The device is provided with the gas-water separation mechanism, external air is conveyed into the box body through the two radiating fans, when the external air enters the box body, the external air passes through the two groups of separating sheets in the box body, and due to different densities of gas and liquid, when the liquid and the gas are mixed and flow, if the gas encounters blockage, the gas is baffled and walks away, and the liquid continues to have a forward speed due to inertia, and the forward liquid is attached to the blocking filler and is gathered downwards due to the action of gravity, so that the gas-water separation is realized, the gas-water separation can be carried out on the external air, the damage of moist air to electric elements is avoided, and the practicability is improved.
2. Be provided with heat exchange mechanism, detect the inside temperature of box through temperature sensor, when the inside temperature of box is too high, temperature sensor is in with signal transmission to the controller, the controller control water pump starts, in the water pump carries into the heat exchange tube with the water in the water tank, the heat exchange tube exchanges heat with the air that enters into the box, reduce outside air's temperature, can cool down outside air when the inside temperature of box is too high, improve radiating effect and protection effect.
In conclusion, the air-water separation device can separate air from water from the outside air, so that damage to electrical elements caused by humid air is avoided, practicability is improved, the outside air can be cooled when the temperature in the box body is too high, and the heat dissipation effect and the protection effect are improved.
Drawings
Fig. 1 is a schematic diagram of a front view of an overheat protection structure of a distribution box according to the present utility model.
Fig. 2 is a schematic bottom structure view of an overheat protection structure of a distribution box according to the present utility model.
Fig. 3 is a schematic perspective view of a power distribution box with an overheat protection structure of the power distribution box according to the present utility model.
Fig. 4 is a schematic diagram of a gas-water separation mechanism of an overheat protection structure of a distribution box according to the present utility model.
Fig. 5 is a schematic structural diagram of a heat exchange mechanism of an overheat protection structure of a distribution box according to the present utility model.
In the figure: 1. a distribution box; 101. a case; 102. a side plate; 103. a door; 2. a gas-water separation mechanism; 201. a mounting plate; 202. a partition plate; 203. separating the sheet; 204. a heat dissipation fan; 3. a dust cover; 4. a temperature sensor; 5. a heat exchange mechanism; 501. a water tank; 502. a water pump; 503. a water pipe; 504. a heat exchange tube; 505. and outputting the pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an overheat protection structure of a distribution box includes a distribution box 1, the distribution box 1 includes a box body 101 and a side board 102, the side board 102 is fixedly arranged on the outer wall of the lower portion on one side of the box body 101, air inlets are all opened on the outer wall of the lower portion on two sides of the box body 101, a box door 103 is hinged on the outer wall on one side of the box body 101, two groups of water leakage ports distributed equidistantly are opened on the outer wall of the bottom of the box body 101, a gas-water separation mechanism 2 is arranged in the box body 101, the gas-water separation mechanism 2 includes a mounting plate 201, two partition plates 202, a plurality of separation plates 203 and two heat dissipation fans 204, the two sides of the mounting plate 201 are respectively fixedly arranged on the inner wall of the lower portion on two sides of the box body 101, the two partition plates 202 are respectively fixedly arranged on the outer wall of the bottom of the box body 201 through bolts, the two partition plates 202 are respectively provided with ventilation holes on the outer wall on one side of the two partition plates 202, the two partition plates 204 are respectively connected on the outer wall of the top of the mounting plate 201 through bolts, and the top of the box body 101 is connected with a dust-proof cover 3 through bolts.
Embodiment 2, refer to fig. 1-2 and fig. 5, a distribution box overheat protection structure, still include be equipped with temperature sensor 4 on box 101 top inner wall, the box 101 bottom is equipped with heat transfer mechanism 5, heat transfer mechanism 5 includes water tank 501, water pump 502 and heat exchange tube 504, water tank 501 passes through bolted connection on box 101 bottom outer wall, water pump 502 sets up in water tank 501, water pump 502 water outlet end has set firmly raceway 503, heat exchange tube 504 one end sets firmly on raceway 503 one end outer wall, heat exchange tube 504 one end has set firmly output tube 505, output tube 505 one end sets firmly on the lower part inner wall of water tank 501 one side, temperature sensor 4 passes through bolted connection on box 101 top inner wall, be equipped with the controller in the box 101, temperature sensor 4 is established ties with the controller through the signal line, the controller is established ties with water pump 502 mutually.
Working principle: when the outside air enters the box 101, the outside air is conveyed into the box 101 through the two heat dissipation fans 204, and passes through the two groups of separation sheets 203 in the box 101, because the density of the air and the density of the liquid are different, when the liquid and the air are mixed and flow, if the air encounters blockage, the air is baffled and goes away, the liquid continues to have a forward speed due to inertia, the forward liquid is attached to the separation sheets 203, the air and the water are collected downwards due to the action of gravity, so that the air and the water are separated, the temperature inside the box 101 is detected through the temperature sensor 4, when the temperature inside the box 101 is too high, the temperature sensor 4 transmits a signal into the controller, the controller controls the water pump 502 to start, the water pump 502 conveys the water inside the water tank 501 into the heat exchange tube 504, the heat exchange tube 504 exchanges heat with the air entering the box 101, and the temperature of the outside air is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a distribution box overheat protection structure, includes block terminal (1), characterized in that, block terminal (1) includes box (101) and sideboard (102);
A gas-water separation mechanism (2) is arranged in the box body (101), and the gas-water separation mechanism (2) comprises a mounting plate (201), two partition plates (202), a plurality of separation sheets (203) and two cooling fans (204);
a dust cover (3) is arranged at the top of the box body (101), and a temperature sensor (4) is arranged on the inner wall of the top of the box body (101);
The bottom of the box body (101) is provided with a heat exchange mechanism (5), and the heat exchange mechanism (5) comprises a water tank (501), a water pump (502) and a heat exchange pipe (504).
2. The overheat protection structure of the distribution box according to claim 1, wherein the side plate (102) is fixedly arranged on the outer wall of the lower part on one side of the box body (101), air inlets are formed in the outer walls of the lower parts on two sides of the box body (101), a box door (103) is hinged on the outer wall on one side of the box body (101), and two groups of water leakage openings which are distributed equidistantly are formed in the outer wall of the bottom of the box body (101).
3. The overheat protection structure of the distribution box according to claim 1, wherein two sides of the mounting plate (201) are respectively fixed on inner walls of lower portions of two sides of the box body (101), two partition plates (202) are respectively fixed on outer walls of the bottom of the mounting plate (201), two partition plates (202) are respectively connected on inner walls of the bottom of the box body (101) through bolts, vent holes are formed in outer walls of one side of the two partition plates (202), a plurality of separation sheets (203) are respectively fixed on outer walls of one side of the two partition plates (202) at the bottom of the mounting plate (201), and two heat dissipation fans (204) are respectively connected on outer walls of the top of the mounting plate (201) through bolts.
4. The overheat protection structure of the distribution box according to claim 1, wherein an air outlet is formed in the outer wall of the top of the box body (101), and the dust cover (3) is connected to the outer wall of the top of the box body (101) through bolts.
5. The power distribution box overheat protection structure according to claim 1, wherein the temperature sensor (4) is connected to the inner wall of the top of the box body (101) through bolts, a controller is arranged in the box body (101), and the temperature sensor (4) is connected in series with the controller through a signal line.
6. The power distribution box overheat protection structure according to claim 1, wherein the water tank (501) is connected to the outer wall of the bottom of the box body (101) through bolts, the water pump (502) is arranged in the water tank (501), a water pipe (503) is fixedly arranged at the water outlet end of the water pump (502), one end of a heat exchange pipe (504) is fixedly arranged on the outer wall of one end of the water pipe (503), an output pipe (505) is fixedly arranged at one end of the heat exchange pipe (504), and one end of the output pipe (505) is fixedly arranged on the inner wall of one side lower part of the water tank (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622343.9U CN220964184U (en) | 2023-09-26 | 2023-09-26 | Overheat protection structure of distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322622343.9U CN220964184U (en) | 2023-09-26 | 2023-09-26 | Overheat protection structure of distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220964184U true CN220964184U (en) | 2024-05-14 |
Family
ID=91020768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322622343.9U Active CN220964184U (en) | 2023-09-26 | 2023-09-26 | Overheat protection structure of distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220964184U (en) |
-
2023
- 2023-09-26 CN CN202322622343.9U patent/CN220964184U/en active Active
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