CN109599765A - A kind of maintenance protection device of distribution box - Google Patents
A kind of maintenance protection device of distribution box Download PDFInfo
- Publication number
- CN109599765A CN109599765A CN201811487315.8A CN201811487315A CN109599765A CN 109599765 A CN109599765 A CN 109599765A CN 201811487315 A CN201811487315 A CN 201811487315A CN 109599765 A CN109599765 A CN 109599765A
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- Prior art keywords
- water
- main box
- pipe
- heat
- water tank
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of maintenance protection devices of distribution box, including main box and the first heat radiation protection component；First heat radiation protection component includes water tank; the first water pump is connected to by water-supply-pipe on water tank; main box upper end is provided with the upper heat dissipating layer being connected to the first water pump; main box lower end is provided with the lower heat dissipating layer being connected to water tank; it is connected between upper heat dissipating layer and lower heat dissipating layer by the multiple heat-dissipating pipes being arranged in main tank body sidewall; the second water pump is communicated on water tank; the second water pump other end is connected with water inlet pipe; outlet pipe is provided on water tank; water inlet pipe is connected with the first city water pipe, and outlet pipe is connected with the second city water pipe.Water in water tank of the present invention is convenient for radiating to electrical equipment; water in water tank can be reused using not waste water resource, the water for absorbing heat, also decrease the work cooling to water; the maintenance frequency of maintenance personal is reduced, while maintenance personal being facilitated to repair protection to distribution box.
Description
Technical field
The present invention relates to distribution box technical fields, particularly relate to a kind of maintenance protection device of distribution box.
Background technique
Distribution box transfer power distribution box and lighting distribution box, batch meter are the final stage devices of distribution system.Distribution box is
The general designation of power distribution box and motor control center.Power distributing cabinet is used in the occasion that load is more dispersed, circuit is less；Electricity
The occasion that motivation control centre concentrates for load, circuit is more.They divide the electric energy of a certain circuit of upper level controller switching equipment
The nearest load of dispensing.This grade of equipment reply load provides protection, monitoring and control.
In the field of electrical engineering applications, the importance of distribution box is ineffable, however Yin Qinei is there are a large amount of electric devices,
A large amount of heat is generated, the temperature in distribution box is increased, the temperature in existing distribution box cannot distribute in time, be easy
Distribution box internal component is caused to burn, which adds the maintenances of maintenance personal to overhaul number, and there are also maintenance personals right
When distribution box is overhauled, the electrical equipment in distribution box is not able to rotate, the maintenance maintenance protection of personnel not easy to overhaul,
It is also placed in the distribution box in external environment and is very easy to dampness, general distribution box is only provided with a door, outer in this way
Steam etc. is very easy to enter in distribution box by crack between a door and its frame gap in boundary's environment, increases the difficulty of maintenance protection distribution box.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of maintenance protection device of distribution box, to be dedicated to solving back
Whole issue in scape technology or one of.
Based on a kind of above-mentioned purpose maintenance protection device of distribution box provided by the invention, including main box, auxiliary box body,
One heat radiation protection component, the second heat radiation protection component, electrical equipment and control panel, the main box side are fixedly connected with pair
Cabinet is provided with electrical equipment and the second heat radiation protection component in the main box；The first heat radiation protection component includes the
One water pump, water-supply-pipe, upper heat dissipating layer, heat-dissipating pipe, lower heat dissipating layer, water tank, the second water pump, water inlet pipe, outlet pipe, the first solenoid valve
And second solenoid valve, it is provided with water tank in the auxiliary box body, passes through water-supply-pipe on the water tank and is connected to the first water pump, the main tank
Body upper end is provided with the upper heat dissipating layer being connected to the first water pump, and the main box lower end is provided with the lower heat dissipation being connected to water tank
Layer passes through the multiple heat-dissipating pipes connection being arranged in main tank body sidewall, the water tank between the upper heat dissipating layer and lower heat dissipating layer
On be communicated with the second water pump, the second water pump other end is connected with water inlet pipe, the first solenoid valve is provided on the water inlet pipe,
It is provided with outlet pipe on the water tank, second solenoid valve, the water inlet pipe and the first city water pipe are provided on the outlet pipe
It is connected, the outlet pipe is connected with the second city water pipe, and the first temperature sensor and water level inspection are provided in the water tank
Component is surveyed, control panel is provided on the water tank, controller, first temperature sensing is provided in the control panel
Device, water level detecting component, the first solenoid valve, second solenoid valve, the first water pump, the second water pump are electrically connected with the controller.
Optionally, the water level detecting component is water level sensor or ultrasonic liquid leveller.
Optionally, the shape of the heat-dissipating pipe is undaform or multiple connected V-types.
Optionally, further include support column, support plate, runner assembly, support column, the support are provided in the main box
It is fixedly connected with support plate on column, the electrical equipment is connected in the support plate；The runner assembly includes first gear,
Two gears, chain, rotation axis and motor are socketed with first gear on the support column, motor, institute are provided in the main box
The output end for stating motor is connected with rotation axis, is socketed with second gear in the rotation axis, the first gear by chain with
The second gear transmission connection, the motor are electrically connected with the controller.
It optionally, further include the second heat radiation protection component, the second heat radiation protection component includes fixed plate, first electronic
Telescopic putter and heat dissipation fin keel, the electrical equipment top are provided with heat dissipation fin keel, and the electrical equipment two sides are provided with solid
Fixed plate on main box inner sidewall is set calmly, is provided with the first electric expansion push rod, Mei Gesuo in each fixed plate
The telescopic end for stating the first electric expansion push rod is fixedly connected with heat dissipation fin keel, the first electric expansion push rod electrical connection control
Device.
Optionally, further include the first gate and the second gate, the first gate is hinged on the main tank external surface, it is described
First gate is provided with second gate hinged with main box close to the side of main box.
Optionally, the size at first gate is greater than the size at the second gate.
It optionally, further include rotation fan, the rotation fan is fixed on main box inner sidewall, the rotation fan electricity
Connect controller.
Optionally, multiple heat release holes are offered on the main box, are provided with second temperature sensor in the main box,
Third solenoid valve is offered on each heat release hole, the third solenoid valve and second temperature sensor are electrically connected controller.
Optionally, reverse osmosis water treating equipment is provided between the outlet pipe and the second city water pipe.
From the above it can be seen that the medicine have the advantages that
1. the present invention is provided with the first heat radiation protection component, the first water pump is full of convenient for Water in Water Tanks, and the second water pump is just
In Water in Water Tanks is transferred to heat-dissipating pipe, the water convenient for radiating to electrical equipment, while in water tank is inhaled using not waste water resource
The water for receiving heat can reuse, while the work cooling to water is decreased in the present invention, reduce first device inside distribution box
Part burns specified probability, reduces the probability that electrical equipment breaks down, and decreases the maintenance number of staff, improves
The working efficiency of electrical equipment.
2. the present invention is provided with the second heat radiation protection component, rotation fan and heat release hole, further to electrical equipment height
Effect heat dissipation, the heat that heat dissipation fin keel efficient absorption electrical equipment is released, rotation fan accelerate the stream of faster main box inner air
Logical, heat release hole further improves the heat dissipation of the present apparatus convenient for the circulation of the air in main box inner air and external environment
Cooling effect reduces the maintenance maintenance number of maintenance personal.
3. the present invention is provided with runner assembly, convenient for the maintenance of staff, controller controls electric motor starting, so that rotation
Axis rotation drives second gear rotation, and first gear is socketed on the support column, and the first gear passes through chain and institute
It states second gear transmission connection and, so that the electrical equipment in support plate be driven to rotate, facilitates staff so that support column rotates
Maintenance to electrical equipment.
It is that rainy day rain vapour enters in main box in order to prevent 4. the present invention is provided with the first gate and the second gate,
The working efficiency of electrical equipment is influenced, is hinged with the first gate on the main tank external surface, first gate is close to main tank
The side of body is provided with second gate hinged with main box, and the size at first gate is greater than the size at the second gate, this
Sample reduces the probability that extraneous humid air enters main box.
Detailed description of the invention
Fig. 1 is a kind of maintenance protection Installation practice schematic diagram of distribution box of the present invention；
Fig. 2 is a kind of maintenance protection Installation practice schematic diagram of distribution box of the present invention.
In figure: main box -1, auxiliary box body -2, the first heat radiation protection component -3, the second heat radiation protection component -4, support column -
5, support plate -6, electrical equipment -7, runner assembly -8, rotation fan -9, control panel -10, heat release hole -11, the first gate -
12, second gate -13, the first water pump -301, water-supply-pipe -302, upper heat dissipating layer -303, heat-dissipating pipe -304, lower heat dissipating layer -305,
Water tank -306, the second water pump -307, water inlet pipe -308, outlet pipe -309, the first solenoid valve -310, second solenoid valve -311, Gu
Fixed board -401, the first electric expansion push rod -402, radiate fin keel -403, first gear -801, second gear -802, chain -
803, rotation axis -804, motor -805.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention
The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer
It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.
A kind of maintenance protection device of distribution box, including main box 1, auxiliary box body 2, the first heat radiation protection component 3, second dissipate
Thermal protection component 4, electrical equipment 7 and control panel 10,1 side of main box are fixedly connected with auxiliary box body 2, the main box
Electrical equipment 7 and the second heat radiation protection component 4 are provided in 1；The first heat radiation protection component 3 includes the first water pump 301, defeated
Water pipe 302, upper heat dissipating layer 303, heat-dissipating pipe 304, lower heat dissipating layer 305, water tank 306, the second water pump 307, water inlet pipe 308, water outlet
Pipe 309, the first solenoid valve 310 and second solenoid valve 311 are provided with water tank 306 in the auxiliary box body 2, lead on the water tank 306
It crosses water-supply-pipe and is connected to the first water pump 301,1 upper end of main box is provided with the upper heat dissipating layer 303 being connected to the first water pump 301,
1 lower end of main box is provided with the lower heat dissipating layer 305 being connected to water tank 306, the upper heat dissipating layer 303 and lower heat dissipating layer 305
Between be connected to by multiple heat-dissipating pipes 304 for being arranged in 1 side wall of main box, be communicated with the second water pump on the water tank 306
307,307 other end of the second water pump is connected with water inlet pipe 308, and the first solenoid valve 310 is provided on the water inlet pipe 308,
It is provided with outlet pipe 309 on the water tank 306, second solenoid valve 311, the water inlet pipe 308 are provided on the outlet pipe 309
It is connected with the first city water pipe, the outlet pipe 309 is connected with the second city water pipe, and is provided in the water tank 306
One temperature sensor and water level detecting component are provided with control panel 10, setting in the control panel 10 on the water tank 306
There are controller, first temperature sensor, water level detecting component, the first solenoid valve 310, second solenoid valve 311, the first water pump
301, the second water pump 307 is electrically connected with the controller.
For the ease of the processing to the water after heat absorption, it is provided between the outlet pipe 309 and the second city water pipe anti-
Water treatment facilities are permeated, in order to be further processed to water in outlet pipe 309.
In order to more accurately detect water level in water tank 306, the water level detecting component is water level sensor or ultrasound
Wave tank gage.
Cooling more preferably is carried out to electrical equipment 7 for the ease of heat-dissipating pipe, the shape of the heat-dissipating pipe 304 is undaform
Or multiple connected V-types.
For the ease of the maintenance of staff, the present apparatus further includes support column 5, support plate 6, runner assembly 8, the main tank
It is provided with support column 5 in body 1, support plate 6 is fixedly connected on the support column 5, connects and described electrically sets in the support plate 6
Standby 7；The runner assembly 8 includes first gear 801, second gear 802, chain 803, rotation axis 804 and motor 805, described
It is socketed with first gear 801 on support column 5, motor 805, the output end connection of the motor 805 are provided in the main box 1
Have rotation axis 804, be socketed with second gear 802 in the rotation axis 804, the first gear 801 by chain 803 with it is described
Second gear 802 is sequentially connected, and the motor 805 is electrically connected with the controller, and controller controls motor 805 and starts, so that
Rotation axis 804 rotates, and second gear 802 is driven to rotate, and first gear 801 is socketed on the support column 5, first tooth
Wheel 801 is sequentially connected by chain 803 and the second gear 802, so that support column 5 rotates, to drive in support plate 6
Electrical equipment 7 rotates, convenient for the maintenance protection of staff.
For the ease of the high efficiency and heat radiation to electrical equipment 7, the present apparatus further includes the second heat radiation protection component 4, and described second
Heat radiation protection component 4 includes fixed plate 401, the first electric expansion push rod 402 and heat dissipation fin keel 403,7 top of electrical equipment
It is provided with heat dissipation fin keel 403,7 two sides of electrical equipment are provided with the fixed plate being fixed on 1 inner sidewall of main box
401, the first electric expansion push rod 402, each first electric expansion push rod 402 are provided in each fixed plate 401
Telescopic end be fixedly connected with heat dissipation fin keel 403, the first electric expansion push rod 402 is electrically connected controller, in electrical equipment 7
When heat release, electrical equipment 7 is pasted under heat dissipation fin keel 403 at this moment, heat dissipation 403 efficient absorption electrical equipment 7 of fin keel is put
Heat out, after a certain period of time, controller control the elongation of the first electric expansion push rod 402, and the air flowed in main box 1 is to scattered
Hot fin keel 403 radiates, convenient for the high efficiency and heat radiation of electrical equipment 7.
Rainy day rain vapour enters in main box 1 in order to prevent, to influence the working efficiency of electrical equipment 7, the present apparatus
Further include the first gate 12 and the second gate 13, the first gate 12, first gate are hinged on 1 outer surface of main box
12 are provided with second gate 13 hinged with main box 1 close to the side of main box 1, and the size at first gate 12 is greater than the
The size at two gates 13 reduces the probability that extraneous humid air enters main box 1 in this way.
In order to further radiate to electrical equipment 7, the present apparatus further includes rotation fan 9, and the rotation fan 9 is fixed
On 1 inner sidewall of main box, the rotation fan 9 is electrically connected controller.
In order to further radiate to electrical equipment 7, multiple heat release holes 11, the master are offered on the main box 1
It is provided with second temperature sensor in cabinet 1, third solenoid valve, the third solenoid valve are offered on each heat release hole 11
Controller is electrically connected with second temperature sensor.
In starting distribution box when electrical equipment 7, begin to use the present apparatus, press the key of control panel 10, controls
Device processed controls the starting of the second water pump 307, and water in the first city water pipe is transferred to water tank by water inlet pipe 308 by the second water pump 307
306, at the same the water level in water level detecting component real-time monitoring water tank 306, and the real time water level signal is transferred to controller, it controls
Device processed compares the real time water level signal with height setting water level signal, must deviate, then according to the property of deviation, to giving the
One solenoid valve 310 issues the instruction of " opening " and " pass ", guarantees that the water in water tank 306 reaches setting water level, the water in water tank 306
After reaching setting water level, controller controls the first solenoid valve 310 and closes, and controller controls the first water pump 301 and opens, the first water pump
Water in water tank 306 is transferred to heat-dissipating pipe 304 by water-supply-pipe 302 by 301, and heat-dissipating pipe 304 absorbs the heat that electrical equipment 7 generates heat
Amount absorbs the water of heat and then is passed in water tank 306 convenient for the heat dissipation of electrical equipment 7, opens in water level detecting component same
When, the water temperature in the first temperature sensor real-time monitoring water tank 306, and the real-time water temperature signal is transferred to controller, it controls
Device compares the real-time water temperature signal with set water temperature signal, must deviate, then according to the property of deviation, to the second electricity
Magnet valve 311 issues the instruction of " opening " and " pass ", guarantees that the water temperature in water tank 306 is not higher than set water temperature, the water in water tank 306
When temperature is not higher than set water temperature, second solenoid valve 311 is in close state, and the first water pump 301 works on, when in water tank 306
Water temperature be higher than set water temperature when, controller control the first water pump 301 stop working, controller control second solenoid valve 311 beat
It opens, the high-temperature water in water tank 306 is discharged into the second city water pipe by outlet pipe 309, at the same time water level detecting component
Water level in real-time monitoring water tank 306, and the real time water level signal is transferred to controller, controller is by the real time water level signal
It compared with low setting water level signal, must deviate, then according to the property of deviation, issue " opening " to second solenoid valve 311
With the instruction of " pass ", guarantees that the high-temperature water drainage in water tank 306 is removed, issue the finger of " pass " to second solenoid valve 311 in controller
While order, controller issues the instruction of " opening " to the first solenoid valve 310, guarantees the smoothly upper Man Lengshui of water tank 306, later water after
It is continuous to radiate to electrical equipment 7, reduce the probability that electrical equipment 7 breaks down, decreases the maintenance time of staff
Number, improves the working efficiency of electrical equipment 7；For the ease of the maintenance of staff, the first gate 12 is opened in staff
Behind the second gate 13, it can operate on the control panel so that motor 805 starts, so that the rotation of rotation axis 804, drives second
Gear 802 rotates, and first gear 801 is socketed on the support column 5, the first gear 801 by chain 803 with it is described
Second gear 802 is sequentially connected, so that support column 5 rotates, so that the electrical equipment 7 in support plate 6 be driven to rotate, is convenient for work
Maintenance protection of the personnel to electrical equipment；In starting distribution box when electrical equipment 7, the second temperature in main box 1 is passed
Temperature in real-time 1 air of main box of sensor, and the real time temperature signal is transferred to controller, controller is by the real time temperature
Signal must deviate compared with set temperature signal, and then according to the property of deviation, controller is sent out to third solenoid valve
It " opens " out and the instruction of " passs ", while controller control rotates fan 9 and faster rotates heat dissipation, convenient for the high efficiency and heat radiation of main box 1,
When temperature in 1 air of main box is not higher than set temperature, it is in the open state that controller only controls a small number of third solenoid valves,
When the temperature in 1 air of main box is higher than set temperature, it is in the open state that controller only control majority third solenoid valves, just
In the high efficiency and heat radiation of main box 1.
It should be understood by those ordinary skilled in the art that: the discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above embodiments
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other variations of the upper different aspect of the invention, for simplicity, they are not provided in details.
The embodiment of the present invention be intended to cover fall into all such replacements within the broad range of appended claims,
Modifications and variations.Therefore, all within the spirits and principles of the present invention, any omission, modification, equivalent replacement, the improvement made
Deng should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of maintenance protection device of distribution box, which is characterized in that protected including main box (1), auxiliary box body (2), the first heat dissipation
Protecting assembly (3), the second heat radiation protection component (4), electrical equipment (7) and control panel (10), main box (1) side are fixed
It is connected with auxiliary box body (2), is provided with electrical equipment (7) and the second heat radiation protection component (4) in the main box (1)；Described
One heat radiation protection component (3) include the first water pump (301), water-supply-pipe (302), upper heat dissipating layer (303), heat-dissipating pipe (304), it is lower dissipate
Thermosphere (305), water tank (306), the second water pump (307), water inlet pipe (308), outlet pipe (309), the first solenoid valve (310) and
Two solenoid valves (311) are provided with water tank (306) in the auxiliary box body (2), are connected to the by water-supply-pipe on the water tank (306)
One water pump (301), main box (1) upper end are provided with the upper heat dissipating layer (303) being connected to the first water pump (301), the master
Cabinet (1) lower end is provided with the lower heat dissipating layer (305) being connected to water tank (306), the upper heat dissipating layer (303) and lower heat dissipating layer
(305) it is connected between by the multiple heat-dissipating pipes (304) being arranged in main box (1) side wall, is communicated on the water tank (306)
Second water pump (307), the second water pump (307) other end are connected with water inlet pipe (308), are arranged on the water inlet pipe (308)
Have the first solenoid valve (310), be provided with outlet pipe (309) on the water tank (306), is provided on the outlet pipe (309)
Two solenoid valves (311), the water inlet pipe (308) are connected with the first city water pipe, outlet pipe (309) and the second city water pipe phase
Connection, the water tank (5) is interior to be provided with the first temperature sensor and water level detecting component, is provided with control on the water tank (306)
Panel (10) processed, is provided with controller in the control panel (10), first temperature sensor, water level detecting component, the
One solenoid valve (310), second solenoid valve (311), the first water pump (301), the second water pump (307) are electrically connected with the controller.
2. a kind of maintenance protection device of distribution box according to claim 1, which is characterized in that further include support column (5),
Support plate (6), runner assembly (8), the main box (1) is interior to be provided with support column (5), is fixedly connected on the support column (5)
Have support plate (6), connects the electrical equipment (7) on the support plate (6)；The runner assembly (8) includes first gear
(801), second gear (802), chain (803), rotation axis (804) and motor (805) are socketed on the support column (5)
One gear (801), the main box (1) is interior to be provided with motor (805), and the output end of the motor (805) is connected with rotation axis
(804), it is socketed with second gear (802) on the rotation axis (804), the first gear (801) passes through chain (803) and institute
Second gear (802) transmission connection is stated, the motor (805) is electrically connected with the controller.
3. a kind of maintenance protection device of distribution box according to claim 1, which is characterized in that further include that the second heat dissipation is protected
Protecting assembly (4), the second heat radiation protection component (4) include fixed plate (401), the first electric expansion push rod (402) and heat dissipation
Fin keel (403), electrical equipment (7) top are provided with heat dissipation fin keel (403), and electrical equipment (7) two sides are provided with
It is electronic to be provided with first on each fixed plate (401) for the fixed plate (401) being fixed on main box (1) inner sidewall
The telescopic end of telescopic putter (402), each first electric expansion push rod (402) is fixedly connected with heat dissipation fin keel (403), institute
State the first electric expansion push rod (402) electrical connection controller.
4. a kind of maintenance protection device of distribution box according to claim 1, which is characterized in that the water level detecting component
For water level sensor or ultrasonic liquid leveller.
5. a kind of maintenance protection device of distribution box according to claim 1, which is characterized in that the heat-dissipating pipe (304)
Shape be undaform or multiple connected V-types.
6. a kind of maintenance protection device of distribution box according to claim 1, which is characterized in that further include the first gate
(12) and the second gate (13) it, is hinged with the first gate (12) on main box (1) outer surface, first gate (12) is leaned on
The side of nearly main box (1) is provided with second gate (13) hinged with main box (1).
7. a kind of maintenance protection device of distribution box according to claim 6, which is characterized in that first gate (12)
Size be greater than the second gate (13) size.
8. a kind of maintenance protection device of distribution box according to claim 1, which is characterized in that further include rotation fan
(9), the rotation fan (9) is fixed on main box (1) inner sidewall, and the rotation fan (9) is electrically connected controller.
9. a kind of maintenance protection device of distribution box according to claim 1, which is characterized in that on the main box (1)
It offers multiple heat release holes (11), is provided with second temperature sensor in the main box (1), on each heat release hole (11)
Third solenoid valve is offered, the third solenoid valve and second temperature sensor are electrically connected controller.
10. a kind of maintenance protection device of distribution box according to claim 1, which is characterized in that the outlet pipe (309)
Reverse osmosis water treating equipment is provided between the second city water pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811487315.8A CN109599765A (en) | 2018-12-06 | 2018-12-06 | A kind of maintenance protection device of distribution box |
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| CN201811487315.8A CN109599765A (en) | 2018-12-06 | 2018-12-06 | A kind of maintenance protection device of distribution box |
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| CN109599765A true CN109599765A (en) | 2019-04-09 |
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| CN201811487315.8A Pending CN109599765A (en) | 2018-12-06 | 2018-12-06 | A kind of maintenance protection device of distribution box |
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| CN202353958U (en) * | 2011-11-04 | 2012-07-25 | 上海勇顺电气（集团）有限公司 | Energy-saving street lamp power-saving control box |
| CN206490951U (en) * | 2017-02-14 | 2017-09-12 | 厦门联所未联信息技术有限公司 | A kind of water-cooling mechanism of the communication apparatus with rainwater collecting function |
| CN206533285U (en) * | 2017-03-07 | 2017-09-29 | 南京机电职业技术学院 | A kind of frequency converter automatic heat radiation control system |
| CN207530373U (en) * | 2017-11-21 | 2018-06-22 | 东莞市岩塔模具有限公司 | A kind of power supply box of easy access |
| CN108718036A (en) * | 2018-05-08 | 2018-10-30 | 林志豪 | A kind of power distribution cabinet of antitheft good damping effect |
| CN108903475A (en) * | 2018-07-04 | 2018-11-30 | 安徽祥吉汽车服务有限公司 | A kind of digital product markets showcase with anti-theft function |
| CN108736336A (en) * | 2018-07-05 | 2018-11-02 | 河南太能电气股份有限公司 | Intelligent power switching monitoring device |
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Application publication date: 20190409 |
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