CN215645723U - Constant temperature dehumidification type intelligent power distribution box - Google Patents
Constant temperature dehumidification type intelligent power distribution box Download PDFInfo
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- CN215645723U CN215645723U CN202121306279.8U CN202121306279U CN215645723U CN 215645723 U CN215645723 U CN 215645723U CN 202121306279 U CN202121306279 U CN 202121306279U CN 215645723 U CN215645723 U CN 215645723U
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- drainage plate
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 239000011229 interlayer Substances 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract 1
- 241000238631 Hexapoda Species 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Drying Of Gases (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a constant-temperature dehumidification type intelligent distribution box, which is provided with a box body; a temperature sensor is arranged in the box body; the device also comprises a heat dissipation device; the inner wall of the box body is provided with an interlayer air duct; the heat dissipation device comprises a connecting box body with a through cavity, a fan, a water storage tank, a water distribution pipe, a drainage plate group, a water receiving tank and a water pump; the fan is fixedly arranged in the connecting box body through a fixing frame; the air outlet of the connecting box body is communicated with the air inlet of the interlayer air duct; the water outlet of the water storage tank is connected with the water inlet of the water distribution pipe; the water distribution pipe, the drainage plate group and the water receiving tank are all fixedly arranged in the connecting box body; the water distribution pipe is used for distributing water to the drainage plate group, and the water receiving tank is positioned below the drainage plate group and is used for receiving water flowing down from the drainage plate group; the water pump is used for pumping water in the water receiving tank back to the water storage tank; the utility model can control the temperature and the humidity in the distribution box at the set safe threshold value and has better cooling effect.
Description
Technical Field
The utility model relates to a distribution box, in particular to a constant-temperature dehumidification type intelligent distribution box.
Background
At present, a distribution box of a low-voltage distribution area is used as a tail end of a distribution network and is connected with a user, and power supply reliability, power supply quality and user satisfaction are directly determined. Outdoor platform district block terminal is whole at present to be operated in the open air, and the electrical equipment is compacter in the platform district block terminal, installs low voltage fuse, residual current circuit breaker, automatic reactive power compensator, electric energy meter etc.. When the electrical equipment runs outdoors for a long time, the insulation damage and the insulation strength of the electrical equipment inside the electrical equipment are reduced due to overhigh temperature and long-term high-humidity condensation, the corrosion and the blockage of an electric operating mechanism of the switch, the corrosion and the short circuit of a secondary terminal, the service life of the equipment is shortened, and even accidents which are difficult to predict occur.
The traditional cooling and dehumidifying scheme is mostly realized by adopting an exhaust fan. But the cooling dehumidification effect of exhaust fan is general, and because the weather problem, the cooling dehumidification effect difference in summer and winter is great moreover for the humidity in the block terminal can't accomplish invariable control all the year round.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a constant-temperature dehumidification type intelligent distribution box which can control the temperature and the humidity in the distribution box to be set at safe thresholds and has a remarkable and quick cooling effect.
The technical scheme for realizing the purpose of the utility model is as follows: the utility model has a box body for mounting electrical equipment; a temperature sensor which is electrically connected with the controller and is used for collecting the temperature in the box body is arranged in the box body; the device also comprises a heat dissipation device; the inner wall of the box body is provided with an interlayer air duct, and the box body is provided with an air inlet and an air outlet of the interlayer air duct; the heat dissipation device comprises a connecting box body with a through cavity, a fan, a water storage tank, a water distribution pipe, a drainage plate group, a water receiving tank and a water pump; the fan is fixedly arranged in the connecting box body through a fixing frame; the opening of the connection box body, which is positioned at the air inlet end of the fan, is an air inlet, and the opening, which is positioned at the air outlet end of the fan, is an air outlet; the air outlet of the connecting box body is communicated with the air inlet of the interlayer air duct; the water storage tank is fixedly arranged on the tank body or connected with the tank body; the water outlet of the water storage tank is connected with the water inlet of the water distribution pipe; the water distribution pipe, the drainage plate group and the water receiving tank are all fixedly arranged in the connecting box body and are positioned between the fan and an air inlet of the connecting box body; the water distribution pipe is used for distributing water to the drainage plate group, the drainage plate group comprises a plurality of drainage plates distributed along the gravity direction, and gaps for air to pass through are formed among the drainage plates; the water receiving groove is positioned below the drainage plate set and is used for receiving water flowing down from the drainage plate set; the water outlet of the water receiving tank is connected with the water inlet of the water suction pump through a pipeline, and the water outlet of the water suction pump is connected with the water inlet of the water storage tank; an electromagnetic valve is arranged on a water outlet of the water storage tank; the fan, the water suction pump and the electromagnetic valve are all electrically connected with the controller.
A humidity sensor which is electrically connected with the controller and is used for collecting the humidity in the box body is arranged in the box body; and a dehumidifier electrically connected with the controller is also arranged in the box body.
The dehumidifier is a condensation dehumidifier; the drain pipe of the condensation dehumidifier is connected with the water inlet of the water storage tank.
The box body comprises a main body with a C-shaped cross section and a door fixedly arranged on the main body; after the door is closed, the door and the main body form a box body with a rectangular connecting cross section; the main body is provided with an interlayer air duct; the interlayer air duct is formed by hermetically connecting a C-shaped outer-layer plate body and a C-shaped inner-layer plate body; a grid plate for mounting electrical equipment is fixedly arranged on one side of the inner-layer plate body positioned in the box body; the air inlet of the interlayer air duct is arranged on the outer-layer plate body; the air outlet of the interlayer air duct comprises a plurality of ventilation openings with rainproof shielding plates.
The ventilation openings are distributed on the main body at two sides of the door.
The air inlet of the connecting box body is fixedly provided with a grid plate for preventing mice, large insects and the like from entering.
At least two fans are arranged in the connecting box body along the gravity direction.
The utility model has the positive effects that: (1) according to the utility model, the fan is used for exhausting air, and the air is cooled when passing through the drainage plate group, so that the cooled air is cooled when passing through the interlayer air duct of the box body, and the cooling effect is outstanding.
(2) The utility model can control the temperature and the humidity in the distribution box to be set safety threshold values by utilizing the temperature sensor and the humidity sensor.
(3) The utility model adopts the condensation dehumidifier, reasonably utilizes the condensed water and provides a part of water source for cooling.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear side schematic view of the present invention;
FIG. 3 is a rear side schematic view of the present invention without the grid plate;
FIG. 4 is a longitudinal cross-sectional view of the present invention;
FIG. 5 is a transverse cross-sectional view of the present invention;
fig. 6 is a schematic diagram of the electrical connection of the present invention.
Detailed Description
Referring to fig. 1 to 6, the present invention has a case 1 for mounting electrical equipment; a temperature sensor 3 which is electrically connected with the controller 2 and is used for collecting the temperature in the box body is arranged in the box body 1; the box body 1 comprises a main body 11 with a C-shaped cross section and a door 12 fixedly arranged on the main body 11; the door 12 and the main body 11 form a box body 1 with a rectangular connecting section after being closed; the main body 11 is provided with an interlayer air duct 131; the interlayer air duct 13 is formed by hermetically connecting a C-shaped outer-layer plate body and a C-shaped inner-layer plate body; a grid plate for mounting electrical equipment is fixedly arranged on one side of the inner-layer plate body positioned in the box body 1; the air inlet of the interlayer air duct 13 is arranged on the outer-layer plate body; the air outlet of the interlayer air duct 13 comprises a plurality of ventilation openings 14 with rain-proof shielding plates; the ventilation openings 14 are distributed on the main body 11 at both sides of the door.
Meanwhile, the heat dissipation device 4 is also included; the heat dissipation device 4 comprises a connecting box body 41 with a through cavity, a fan 42, a water storage tank 43, a water distribution pipe 44, a drainage plate group 45, a water receiving tank 46 and a water pump 47; the fans 42 are fixedly arranged in the connecting box body 41 through a fixing frame, and two fans 42 are arranged on the fixing frame along the gravity direction; the opening of the connection box 41 at the air inlet end of the fan 42 is an air inlet, and the opening at the air outlet end of the fan 42 is an air outlet; the air outlet of the connecting box body 41 is communicated with the air inlet of the interlayer air duct 13; the water storage tank 43 is fixedly arranged on the connecting box body 41; the water outlet of the water storage tank 43 is connected with the water inlet of the water distribution pipe 44; the water distribution pipe 44, the drainage plate group 45 and the water receiving tank 46 are all fixedly arranged in the connection box body 41 and are positioned between the fan 42 and an air inlet of the connection box body 41; the water distribution pipe 44 is used for distributing water to the drainage plate group 45, the drainage plate group 45 comprises a plurality of drainage plates which are distributed along the gravity direction, and gaps for air to pass through are formed among the drainage plates; the water receiving groove 46 is positioned below the drainage plate group 45 and is used for receiving water flowing down from the drainage plate group 45; the water outlet of the water receiving tank 46 is connected with the water inlet of the water pump 47 through a pipeline, and the water outlet of the water pump 47 is connected with the water inlet of the water storage tank 43; an electromagnetic valve 48 is arranged on the water outlet of the water storage tank 43; the fan 42, the water pump 47 and the solenoid valve 48 are all electrically connected to the controller 2.
Wherein a water level sensor 5 electrically connected with the controller 2 is arranged in the water storage tank 43. The water in the water storage tank 43 can be pre-added manually, rainwater can be collected, and condensed water of the condensation dehumidifier can be collected. In order to prevent excess water in the reservoir 43, a weir is provided through which water can flow when excess water is present.
A humidity sensor 6 which is electrically connected with the controller 2 and is used for collecting the humidity in the box body is arranged in the box body 1; a dehumidifier 7 electrically connected with the controller 2 is also arranged in the box body 1; the dehumidifier 7 is a condensation dehumidifier; the drain pipe of the condensation dehumidifier is connected with the water inlet of the water storage tank 43.
A grid plate 49 is fixedly arranged on an air inlet of the connecting box 41 to prevent mice, large insects and the like from entering.
The working principle of the utility model is as follows:
when the temperature reaches the requirement for cooling, the controller 2 controls the fan 42 and the electromagnetic valve 48 to be opened, and the water in the water storage tank 43 flows downwards along the drainage plate group 45 under the action of gravity after being guided by the water distribution pipe 44; cooling the air passing through the gaps between the drainage plates in the flowing process; the cooled air enters the interlayer air duct 13, takes away the heat of the box body 1 and then comes out from the ventilation opening. If cooling is not required, the controller 2 closes the solenoid valve 48 and the fan 42. It is of course also possible to provide that, within a certain temperature threshold, only the fan 42 is switched on; the fan 42 and solenoid valve 48 are simultaneously opened within a certain temperature threshold.
When the humidity reaches the requirement for dehumidification, the controller 2 controls the dehumidifier 7 to work, and the condensed water of the dehumidifier 7 enters the water storage tank 43.
When cooling and dehumidification are required to be performed simultaneously, the controller 2 controls the dehumidifier 7 and the heat sink 4 to perform the above-described operations simultaneously.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A constant temperature dehumidification type intelligent distribution box is provided with a box body for mounting electrical equipment; a temperature sensor which is electrically connected with the controller and is used for collecting the temperature in the box body is arranged in the box body; the method is characterized in that: the device also comprises a heat dissipation device; the inner wall of the box body is provided with an interlayer air duct, and the box body is provided with an air inlet and an air outlet of the interlayer air duct; the heat dissipation device comprises a connecting box body with a through cavity, a fan, a water storage tank, a water distribution pipe, a drainage plate group, a water receiving tank and a water pump; the fan is fixedly arranged in the connecting box body through a fixing frame; the opening of the connection box body, which is positioned at the air inlet end of the fan, is an air inlet, and the opening, which is positioned at the air outlet end of the fan, is an air outlet; the air outlet of the connecting box body is communicated with the air inlet of the interlayer air duct; the water storage tank is fixedly arranged on the tank body or connected with the tank body; the water outlet of the water storage tank is connected with the water inlet of the water distribution pipe; the water distribution pipe, the drainage plate group and the water receiving tank are all fixedly arranged in the connecting box body and are positioned between the fan and an air inlet of the connecting box body; the water distribution pipe is used for distributing water to the drainage plate group, the drainage plate group comprises a plurality of drainage plates distributed along the gravity direction, and gaps for air to pass through are formed among the drainage plates; the water receiving groove is positioned below the drainage plate set and is used for receiving water flowing down from the drainage plate set; the water outlet of the water receiving tank is connected with the water inlet of the water suction pump through a pipeline, and the water outlet of the water suction pump is connected with the water inlet of the water storage tank; an electromagnetic valve is arranged on a water outlet of the water storage tank; the fan, the water suction pump and the electromagnetic valve are all electrically connected with the controller.
2. The intelligent constant-temperature dehumidification-type power distribution box according to claim 1, wherein: a humidity sensor which is electrically connected with the controller and is used for collecting the humidity in the box body is arranged in the box body; and a dehumidifier electrically connected with the controller is also arranged in the box body.
3. The intelligent constant-temperature dehumidification-type power distribution box according to claim 2, wherein: the dehumidifier is a condensation dehumidifier; the drain pipe of the condensation dehumidifier is connected with the water inlet of the water storage tank.
4. The intelligent constant-temperature dehumidification-type power distribution box according to claim 1, wherein: the box body comprises a main body with a C-shaped cross section and a door fixedly arranged on the main body; after the door is closed, the door and the main body form a box body with a rectangular connecting cross section; the main body is provided with an interlayer air duct; the interlayer air duct is formed by hermetically connecting a C-shaped outer-layer plate body and a C-shaped inner-layer plate body; a grid plate for mounting electrical equipment is fixedly arranged on one side of the inner-layer plate body positioned in the box body; the air inlet of the interlayer air duct is arranged on the outer-layer plate body; the air outlet of the interlayer air duct comprises a plurality of ventilation openings with rainproof shielding plates.
5. The intelligent constant-temperature dehumidification-type power distribution box according to claim 4, wherein: the ventilation openings are distributed on the main body on two sides of the door.
6. The intelligent constant-temperature dehumidification-type power distribution box according to claim 1, wherein: and the air inlet of the connecting box body is fixedly provided with a grid plate.
7. The intelligent constant-temperature dehumidification-type power distribution box according to claim 1, wherein: at least two fans are arranged in the connecting box body along the gravity direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306279.8U CN215645723U (en) | 2021-06-11 | 2021-06-11 | Constant temperature dehumidification type intelligent power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121306279.8U CN215645723U (en) | 2021-06-11 | 2021-06-11 | Constant temperature dehumidification type intelligent power distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215645723U true CN215645723U (en) | 2022-01-25 |
Family
ID=79942683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121306279.8U Active CN215645723U (en) | 2021-06-11 | 2021-06-11 | Constant temperature dehumidification type intelligent power distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215645723U (en) |
-
2021
- 2021-06-11 CN CN202121306279.8U patent/CN215645723U/en active Active
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