CN209729774U - High-voltage intelligent circuit breaker - Google Patents
High-voltage intelligent circuit breaker Download PDFInfo
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- CN209729774U CN209729774U CN201920137804.4U CN201920137804U CN209729774U CN 209729774 U CN209729774 U CN 209729774U CN 201920137804 U CN201920137804 U CN 201920137804U CN 209729774 U CN209729774 U CN 209729774U
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- cabinet body
- heat
- circuit breaker
- ventilating board
- voltage
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Abstract
The utility model proposes a kind of structure is simple, multi-level heat dissipation, make full use of natural energy resources, energy-efficient high-voltage intelligent circuit breaker, including high-voltage circuitbreaker, placement cabinet, the high-voltage circuitbreaker upper end is respectively arranged with the first connector lug, second connector lug, the placement cabinet includes cabinet body, ventilating board, for opening and closing the switch gate of the placement cabinet, temperature sensor is provided in cabinet body, PLC controller, the signal input part of the PLC controller is electrically connected with the signal output end of temperature sensor, high-voltage circuitbreaker is set in the cabinet body, the ventilating board is able to turn on or off to be set to the cabinet body, water cooling plant is provided in the cabinet body, the water cooling plant includes heat-dissipating pipe, water pump, radiator, the heat-dissipating pipe is around the surface for being set to the high-voltage circuitbreaker, the heat-dissipating pipe both ends are connected to water inlet pipe respectively, water outlet Pipe, the water inlet pipe are connected with pump outlet, and the signal input part of the water pump is electrically connected with the signal output end of the PLC controller.
Description
Technical field
The utility model relates to field of circuit breakers, in particular to high-voltage intelligent circuit breaker.
Background technique
High-voltage circuitbreaker (or high-voltage switch gear) it can not only cut off or the no-load current in closed high voltage circuit and negative
Charged current, and overload electric current and short circuit current are cut off by the effect of relay protection when system jam,
There is quite perfect arc extinguishing structure and enough cutout abilities, high-voltage intelligent circuit breaker to be generally disposed in cabinet body for it, install
In external environment, it is easy by external action, especially temperature, itself operating temperature usually all can when high-voltage circuitbreaker uses
At 50 ° or more, and since cabinet body inner air flow is poor, if external environment is exposed under high temperature is exposed to the sun, in-cabinet temperature also can be with
Raising, be easy under high temperature to damage electric elements, influence the normal work and service life of high-voltage circuitbreaker, and usual
Solution is to be radiated using heat emission fan, but need to be lost a large amount of electric energy by radiator heat-dissipation for a long time.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of structures to radiate simply, at many levels, makes full use of certainly
The right energy, energy-efficient high-voltage intelligent circuit breaker.
To realize above-mentioned technical problem, the solution that the utility model is taken are as follows: including high-voltage circuitbreaker, placement cabinet,
The high-voltage circuitbreaker upper end is respectively arranged with the first connector lug, the second connector lug, and the placement cabinet offers first respectively and opens
Hole is passed through with the second aperture for first connector lug and the second connector lug, and the placement cabinet includes cabinet body, ventilating board, for opening
The switch gate of the placement cabinet is closed, temperature sensor, the PLC for controlling radiating mode according to temperature are provided in the cabinet body
Controller, the signal input part of the PLC controller are electrically connected with the signal output end of the temperature sensor, and the height is broken
Road device is set in the cabinet body, and the ventilating board is able to turn on or off to be set to the cabinet body, is provided in the cabinet body for driving
The driving device of ventilating board opening and closing is provided with the water cooling plant for radiating to the high-voltage circuitbreaker in the cabinet body,
The water cooling plant includes heat-dissipating pipe, the water pump for making the water flowing in heat-dissipating pipe, for making the water temperature in the heat-dissipating pipe
The radiator of decline, around the surface for being set to the high-voltage circuitbreaker, the heat-dissipating pipe both ends connect the heat-dissipating pipe respectively
There are water inlet pipe, outlet pipe, the water inlet pipe is connected with pump outlet, and the outlet pipe is connected with outer water tube, described
Pump intake is connected with outer water tube, the signal output end electricity of the signal input part of the water pump and the PLC controller
Connection.
Further improved to be: the radiator includes heat sink, several heat emission fans, and the heat sink is fixedly installed on
On the heat-dissipating pipe, the heat emission fan is fixedly installed on the heat sink, the signal input part of the heat emission fan and the PLC
The signal output end of controller is electrically connected.
Further improved to be: there are two the ventilating board settings, and two ventilating boards are rotatably set to institute respectively
The two sides of cabinet body are stated, the first positioning device for positioning the ventilating board closed position is provided on the cabinet body.
Further improved to be: first positioning device is the first positioning protrusion, and the ventilating board can contact at described
First positioning protrusion.
Further improved to be: the ventilating board is rotatably set to the cabinet body by the first pin shaft.
Further improved to be: the driving device is cylinder, and the shell of the cylinder is fixedly installed in the cabinet body,
The piston rod of the cylinder is fixedly connected with the ventilating board, the letter of the signal input part of the cylinder and the PLC controller
The electrical connection of number output end.
Further improved to be: the switch gate is rotatably set to the cabinet body, the switch gate by the second pin shaft
The second positioning device for positioning the switch gate closed position is provided between cabinet body.
Further improved to be: second positioning device is the second positioning protrusion, and the switch gate can contact at described
Second positioning protrusion.
It is further improved to be: the handle that the switch gate is provided with convenient for opening.
Further improved to be: there are two the heat emission fan settings.
By using preceding solution, the beneficial effects of the utility model are: by temperature sensor detecting box body
Temperature and be divided into three levels, control the unlatching of the cylinder, water pump, heat emission fan respectively by PLC controller to three not
Synthermal level carries out different degrees of radiating mode, the first level by open ventilating board make it is external it is distinguished and admirable enter cabinet body in, borrow
Help natural energy resources without consuming electric energy, when only passing through natural wind can not make temperature lower, the second level opens water pump reference
External water is radiated by water cooling unified with nature wind, if in-cabinet temperature is also to continue with rising, third level is then turned on heat dissipation
Fan cools down to heat-dissipating pipe and cabinet body inner air flow is made faster to realize the radiating mode of highest level, passes through dissipating for three kinds of levels
Hot mode, which can be realized, carries out radiating and cooling to high-voltage circuitbreaker, and can save a large amount of electric energy.
Detailed description of the invention
Fig. 1 is the front section view of the utility model embodiment high-voltage intelligent circuit breaker.
Fig. 2 is the side sectional view of the utility model embodiment high-voltage intelligent circuit breaker.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
Revealed with reference to Fig. 1, Fig. 2 the utility model embodiment is high-voltage intelligent circuit breaker, including high-voltage circuitbreaker 1,
Placement cabinet 2,1 upper end of high-voltage circuitbreaker are respectively arranged with the first connector lug 11, the second connector lug 12, and the placement cabinet 2 divides
The first aperture is not offered and is passed through with the second aperture for first connector lug 11 and the second connector lug 12, and the placement cabinet 2 wraps
21, two ventilating boards 22 of cabinet body, the switch gate 23 for opening and closing the placement cabinet 2 are included, temperature biography is provided in the cabinet body 21
Sensor 24, the PLC controller 25 for controlling radiating mode according to temperature, the signal input part of the PLC controller 25 and institute
The signal output end electrical connection of temperature sensor 24 is stated, the high-voltage circuitbreaker 1 is set in the cabinet body 21, and two described logical
Aerofoil 22 is rotatably set to the two sides of the cabinet body 21 by the first pin shaft 221 respectively, is arranged on the cabinet body 21 useful
In the first positioning protrusion 211 for positioning 22 closed position of ventilating board, the ventilating board 22 can contact at first positioning
Protrusion 211, the cylinder 26 for driving the ventilating board 22 to open and close is provided in the cabinet body 21, and the shell of the cylinder 26 is solid
Surely it is set in the cabinet body 21, the piston rod of the cylinder 26 is fixedly connected with the ventilating board 22, the letter of the cylinder 26
Number input terminal is electrically connected with the signal output end of the PLC controller 25, is provided in the cabinet body 21 for the high pressure
The water cooling plant that breaker 1 radiates, the water cooling plant includes heat-dissipating pipe 31, the water pump for making the water flowing in heat-dissipating pipe 31
32, for making the radiator of the water temperature drop in the heat-dissipating pipe 31, the heat-dissipating pipe 31 is broken around being set to the height
The surface of road device 1,31 both ends of heat-dissipating pipe are connected to water inlet pipe 311, outlet pipe 312, the water inlet pipe 311 and water pump 32 respectively
Water outlet is connected, and the outlet pipe 312 is connected with outer water tube, and 32 water inlet of water pump is connected with outer water tube,
The signal input part of the water pump 32 is electrically connected with the signal output end of the PLC controller 23, is controlled by PCL controller 23
Water pump extracts the water of outer water tube to heat-dissipating pipe, and is recycled back to outer water tube, makes the water body of heat-dissipating pipe not by using external water
It is disconnected to substitute to take away the heat of high-voltage circuitbreaker, realize water-cooling effect, the radiator includes heat sink 33, two
A heat emission fan 34, the heat sink 33 are fixedly installed on the heat-dissipating pipe 31, and two heat emission fans 34 are fixedly installed on institute
It states on heat sink 33, the signal input part of the heat emission fan 34 is electrically connected with the signal output end of the PLC controller 25, described
Switch gate 23 is rotatably set to the cabinet body 21 by the second pin shaft 231, is provided between the switch gate 23 and cabinet body 21
For positioning the second positioning protrusion 232 of 23 closed position of switch gate, it is fixed that the switch gate 23 can contact at described second
Position protrusion 232, staff can open 23 pairs of inside of the switch gate and overhaul.
For the ease of opening switch gate 23, the handle 233 that the switch gate 23 is provided with convenient for opening.
When the temperature sensor 24 detects that the temperature in cabinet body 21 reaches 50 °, using the first level radiating mode,
The i.e. described PLC controller 25 controls the cylinder 26 and the ventilating board 22 is driven to open, and flows into outer gas stream in cabinet body 21, makes
Inner air circulation, if the first level radiating mode can not effectively radiate, temperature continue toward rise to 55 ° when, using the second layer
Secondary radiating mode, the PLC controller 25 control water pump 32 and open, and the water in heat-dissipating pipe 31 is made to start to flow water-cooling, and
The first level radiating mode is cooperated to carry out double-radiation function, if the second level radiating mode still can not effectively radiate, temperature continues past
When rising to 60 °, using third level radiating mode, the PLC controller 25 controls the radiator 34 and opens, to heat-dissipating pipe
31 cool down and make the circulation of 21 inner air of cabinet body faster, reach best heat dissipation effect, temperature value described herein is only one
Embodiment can set optimum temperature according to demand to control the radiating mode of different levels in practical operation.
Based on preceding solution, the cylinder may be oil cylinder.
Based on preceding solution, the heat emission fan may be three, four.
The modifications and changes done with this creation, all belong to the scope of the patents of this creation opinion, and are not limited to embodiment and are taken off
The person of showing.
Claims (10)
1. high-voltage intelligent circuit breaker, including high-voltage circuitbreaker, placement cabinet, the high-voltage circuitbreaker upper end is respectively arranged with first and connects
The end of a thread, the second connector lug, the placement cabinet offer the first aperture and the second aperture for first connector lug and second respectively
Connector lug passes through, it is characterised in that: the placement cabinet includes cabinet body, ventilating board, the switch gate for opening and closing the placement cabinet, institute
It states and is provided with temperature sensor, the PLC controller for controlling radiating mode according to temperature in cabinet body, the PLC controller
Signal input part is electrically connected with the signal output end of the temperature sensor, and the high-voltage circuitbreaker is set in the cabinet body,
The ventilating board is able to turn on or off to be set to the cabinet body, and the driving dress for driving the ventilating board opening and closing is provided in the cabinet body
Set, be provided with the water cooling plant for radiating to the high-voltage circuitbreaker in the cabinet body, the water cooling plant include heat-dissipating pipe,
Water pump for making the water flowing in heat-dissipating pipe, the radiator for making the water temperature drop in the heat-dissipating pipe, the heat dissipation
Pipe ring is connected to water inlet pipe, outlet pipe, the water inlet around the surface for being set to the high-voltage circuitbreaker, the heat-dissipating pipe both ends respectively
Pipe is connected with pump outlet, and the outlet pipe is connected with outer water tube, and the pump intake is connected with outer water tube
Logical, the signal input part of the water pump is electrically connected with the signal output end of the PLC controller.
2. high-voltage intelligent circuit breaker according to claim 1, it is characterised in that: if the radiator include heat sink,
Dry heat emission fan, the heat sink are fixedly installed on the heat-dissipating pipe, and the heat emission fan is fixedly installed on the heat sink, institute
The signal input part for stating heat emission fan is electrically connected with the signal output end of the PLC controller.
3. high-voltage intelligent circuit breaker according to claim 1, it is characterised in that: there are two the ventilating board settings, and two
The ventilating board is rotatably set to the two sides of the cabinet body respectively, is provided on the cabinet body for positioning the ventilating board
First positioning device of closed position.
4. high-voltage intelligent circuit breaker according to claim 3, it is characterised in that: first positioning device is the first positioning
Protrusion, the ventilating board can contact at first positioning protrusion.
5. high-voltage intelligent circuit breaker according to claim 3, it is characterised in that: the ventilating board can be turned by the first pin shaft
It is dynamic to be set to the cabinet body.
6. high-voltage intelligent circuit breaker according to claim 1, it is characterised in that: the driving device is cylinder, the gas
The shell of cylinder is fixedly installed in the cabinet body, and the piston rod of the cylinder is fixedly connected with the ventilating board, the cylinder
Signal input part is electrically connected with the signal output end of the PLC controller.
7. high-voltage intelligent circuit breaker according to claim 1, it is characterised in that: the switch gate can be turned by the second pin shaft
It is dynamic to be set to the cabinet body, it is provided with second for positioning the switch gate closed position between the switch gate and cabinet body and determines
Position device.
8. high-voltage intelligent circuit breaker according to claim 7, it is characterised in that: second positioning device is the second positioning
Protrusion, the switch gate can contact at second positioning protrusion.
9. high-voltage intelligent circuit breaker according to claim 7, it is characterised in that: the switch gate is provided with to open
Handle.
10. high-voltage intelligent circuit breaker according to claim 2, it is characterised in that: there are two the heat emission fan settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137804.4U CN209729774U (en) | 2019-01-25 | 2019-01-25 | High-voltage intelligent circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920137804.4U CN209729774U (en) | 2019-01-25 | 2019-01-25 | High-voltage intelligent circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729774U true CN209729774U (en) | 2019-12-03 |
Family
ID=68681383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920137804.4U Active CN209729774U (en) | 2019-01-25 | 2019-01-25 | High-voltage intelligent circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729774U (en) |
-
2019
- 2019-01-25 CN CN201920137804.4U patent/CN209729774U/en active Active
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