CN110011203A - Switchgear and its cooling mechanism - Google Patents
Switchgear and its cooling mechanism Download PDFInfo
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- CN110011203A CN110011203A CN201910348953.XA CN201910348953A CN110011203A CN 110011203 A CN110011203 A CN 110011203A CN 201910348953 A CN201910348953 A CN 201910348953A CN 110011203 A CN110011203 A CN 110011203A
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- Prior art keywords
- heat dissipation
- switchgear
- cabinet body
- driving member
- dissipation tank
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- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 claims abstract description 80
- 238000010438 heat treatment Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005855 radiation Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000007791 dehumidification Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of switchgear and its cooling mechanisms, carry out in radiation processes to switchgear, by the first control structure, dodge gate activity on heat dissipation tank are controlled, to open wide thermovent；Then, radiator fan is opened, is radiated to interior of the cabinet, and heat is distributed from cabinet body into heat dissipation tank, and is discharged from the thermovent of heat dissipation tank, in this way, cabinet body is made to obtain effectively radiating, cool down, advantageously ensures that interior of the cabinet component works normally.The cooling mechanism of this switchgear installs heat dissipation tank on the cabinet, it is discharged from heat dissipation tank so that heat is unified, it avoids the need for opening the top cover of cabinet door or cabinet body and internal component being caused to be directly exposed to outside, therefore, for the cooling mechanism of this switchgear on the basis of guaranteeing that switchgear effectively radiate, greatly ensure that switchgear uses safe and operating personnel personal safety.
Description
Technical field
The present invention relates to technical field of electric power, more particularly to a kind of switchgear and its cooling mechanism.
Background technique
Switchgear is a kind of electrical equipment, controls the Push And Release of various equipment, and switchgear outside line is introduced into master control in cabinet and opens
It closes, subsequently into sub-control switch, each branch is set according to its needs, and such as instrument, automatic control, motor magnetic switch, various exchanges are connect
Tentaculum etc., some also set hyperbaric chamber and low-pressure chamber switchgear, are equipped with high voltage bus, such as power plant, and some is additionally provided with to protect master
The low-frequency load reduction of equipment is wanted, the component in switchgear mainly has breaker, disconnecting switch, on-load switch, operating mechanism, mutual inductor
And various protective devices etc..
Switchgear is in the process of running, in fact it could happen that the excessively high phenomenon of temperature leads to damage of internal device, therefore, needs
It periodically to be radiated to switchgear, cooling processing.Traditional switchgear is in radiation processes, it usually needs by cabinet door or opens
The top cover for closing cabinet is opened, and so as to shedding for heat, is exposed to outside however, directly resulting in inside switch cabinet component in this way, thus
Cause internal component to be more easier to damage, while also seriously jeopardizing the personal safety of operating personnel.
Summary of the invention
Based on this, it is necessary to provide a kind of switchgear and its cooling mechanism, heat can safely, effectively be discharged.
Its technical solution is as follows:
A kind of cooling mechanism of switchgear, comprising: radiator fan, the radiator fan is for being installed in cabinet body；Heat dissipation
Case, the heat dissipation tank be connected tos setting with the cabinet body for being installed in the cabinet body, the heat dissipation tank equipped with it is described
The thermovent of connection setting in heat dissipation tank；And dodge gate and the first control structure, the dodge gate pass through the first control knot
Structure is actively installed on the heat dissipation tank, and first control structure covers or open wide described dissipate for controlling the dodge gate
Hot mouth.
The cooling mechanism of above-mentioned switchgear carries out in radiation processes to switchgear, passes through the first control structure, control
Dodge gate is movable on heat dissipation tank, to open wide thermovent；Then, radiator fan is opened, is radiated to interior of the cabinet, and will
Heat is distributed from cabinet body into heat dissipation tank, and is discharged from the thermovent of heat dissipation tank, in this way, cabinet body is made to obtain effectively radiating, drop
Temperature advantageously ensures that interior of the cabinet component works normally.The cooling mechanism of this switchgear installs heat dissipation tank on the cabinet, so that
Heat is unified to be discharged from heat dissipation tank, avoids the need for opening the top cover of cabinet door or cabinet body and internal component being caused to be directly exposed to
Outside, therefore, the cooling mechanism of this switchgear greatly ensure that the use of switchgear on the basis of guaranteeing that switchgear effectively radiates
The personal safety of safety and operating personnel.Meanwhile when without radiating to switchgear, by the first control structure, control is lived
Dynamic door covers at thermovent, so that switchgear and heat dissipation tank are in closed state, effectively avoid rainwater or dust from entering and opens
It closes in cabinet.
First control structure includes transmission component and the first actuator in one of the embodiments, and described first
The output end of actuator is sequentially connected by the transmission component and the dodge gate.
In one of the embodiments, the transmission component include the first driving member, the second driving member, third driving member and
Swing component, first driving member and second driving member are rotatablely connected with the dodge gate, and first driving member
Be arranged at intervals on the dodge gate with second driving member, first driving member and second driving member with it is described
The rotation connection of third driving member, first actuator are clockwise and anticlockwise motor, the clockwise and anticlockwise motor and first driving member
The junction of transmission connection, second driving member and the third driving member and the swing component are rotatablely connected, the swing
Part is for being rotationally installed in the heat dissipation tank.
The first bolt seat and the second bolt seat are equipped at intervals on the dodge gate in one of the embodiments, described first passes
Moving part and first bolt seat are rotatablely connected, and second driving member is connect with second bolt seat.
The radiator fan is for being installed in the intracorporal top of the cabinet, the heat dissipation tank in one of the embodiments,
For being installed in the side of the cabinet body.
The cooling mechanism of switchgear further includes fixation kit and is installed in the fixation kit in one of the embodiments,
On the second control structure, for being installed in the cabinet body, the radiator fan is rotatably arranged in the fixation kit
On the fixation kit, second control structure is for driving the radiator fan to rotate on the fixation kit.
In one of the embodiments, second control structure include the second actuator and with second actuator
4th driving member of output end transmission connection, the 4th driving member and the radiator fan are rotatablely connected.
The fixation kit includes sequentially connected mounting base, connector and fixed frame, institute in one of the embodiments,
It states radiator fan and the fixed frame is rotatablely connected.
The cooling mechanism of switchgear further includes circuit board in one of the embodiments, and the circuit board is for being installed in
In the cabinet body, the circuit board is equipped with temperature sensor, controller and radiating module, and the temperature sensor is dissipated with described
Thermal modules are electrically connected with the controller.
A kind of switchgear, the cooling mechanism including cabinet body with switchgear described in any of the above one, the heat dissipation tank dress
It is located on the cabinet body, and the heat dissipation tank is connected to setting with the cabinet body, the radiator fan is installed in the cabinet body.
Above-mentioned switchgear, the cooling mechanism of the switchgear more than pass through in radiation processes to switchgear
First control structure controls dodge gate activity on heat dissipation tank, to open wide thermovent；Then, radiator fan is opened, to cabinet body
Inside is radiated, and heat is distributed from cabinet body into heat dissipation tank, and is discharged from the thermovent of heat dissipation tank, in this way, making cabinet
Body obtains effectively radiating, cool down, and advantageously ensures that interior of the cabinet component works normally.The cooling mechanism of this switchgear is in cabinet body
Upper installation heat dissipation tank is discharged from heat dissipation tank so that heat is unified, avoids the need for opening the top cover of cabinet door or cabinet body and causing interior
Outside portion's component is directly exposed to, therefore, the cooling mechanism of this switchgear is on the basis of guaranteeing that switchgear effectively radiates, greatly
Ensure that switchgear using safe with operating personnel personal safety.Meanwhile when without radiating to switchgear, pass through
One control structure, control dodge gate cover at thermovent, so that switchgear and heat dissipation tank are in closed state, effectively avoid rain
In water or dust access switch cabinet.
Switchgear further includes heating member in one of the embodiments, and the heating member is installed in the cabinet body.
Switchgear further includes rain visor and diversion pipe in one of the embodiments, and the rain visor is installed in the cabinet
At the top of body, the diversion pipe is installed on the rain visor.
Switchgear further includes Buffer Unit in one of the embodiments, and the rain visor is filled by the Buffer Unit
It is located at the top of the cabinet body.
Detailed description of the invention
Fig. 1 is switch cabinet structure schematic diagram described in one embodiment of the invention；
Fig. 2 is the switch cabinet structure schematic diagram after opening cabinet door described in one embodiment of the invention；
Fig. 3 is that the first control structure described in one embodiment of the invention and heat dissipation tank cooperate schematic diagram；
Fig. 4 is that the second control structure described in one embodiment of the invention and radiator fan cooperate schematic diagram；
Fig. 5 is heating member structural schematic diagram described in one embodiment of the invention；
Fig. 6 is Buffer Unit structural schematic diagram described in one embodiment of the invention；
Fig. 7 is board structure of circuit schematic diagrames described in one embodiment of the invention.
Description of symbols:
100, switchgear, 110, cabinet body, 111, rain visor, 112, diversion pipe, 113, Buffer Unit, 1131, telescopic rod,
1132, spring, 114, pedestal, 115, cabinet lock, 116, cabinet door, 117, locked groove, 118, drawer, 120, radiator fan, 130, heat dissipation
Case, 131, thermovent, 140, dodge gate, the 141, first bolt seat, the 142, second bolt seat, the 150, first control structure, 151, first
Actuator, 1511, shield, 152, transmission component, the 1521, first driving member, the 1522, second driving member, 1523, third transmission
Part, 1524, swing component, the 160, second control structure, the 161, second actuator, the 162, the 4th driving member, 170, circuit board, 171,
Temperature sensor, 172, controller, 1721, detection of electrical leakage module, 1722, radiating module, 1723, dehumidification module, 1724, display
Module, 1725, radio-frequency module, 1726, self-locking module, 173, power supply module, 174, alarm module, 175, humidity sensor,
176, remote server, 180, heating member, 181, heating plate, 182, heater strip, 190, fixation kit, 191, mounting base, 192,
Connector, 193, fixed frame.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Heretofore described " first ", " second " do not represent specific quantity and sequence, are only used for the differentiation of title.
In one embodiment, Fig. 1 and Fig. 2, a kind of cooling mechanism of switchgear are please referred to, comprising: radiator fan 120,
Heat dissipation tank 130, dodge gate 140 and the first control structure 150.Radiator fan 120 is for being installed in cabinet body 110, heat dissipation tank 130
For being installed in cabinet body 110, and setting is connected to cabinet body 110, heat dissipation tank 130 is equipped with and is connected to setting in heat dissipation tank 130
Thermovent 131.Dodge gate 140 is actively installed on heat dissipation tank 130 by the first control structure 150.First control structure
150 for controlling the covering of dodge gate 140 or unlimited thermovent 131.
The cooling mechanism of above-mentioned switchgear is carrying out switchgear 100 to pass through the first control structure in radiation processes
150, the activity on heat dissipation tank 130 of dodge gate 140 is controlled, to open wide thermovent 131；Then, radiator fan 120 is opened, it is right
It radiates inside cabinet body 110, and heat is distributed from cabinet body 110 into heat dissipation tank 130, and from the thermovent of heat dissipation tank 130
131 discharges advantageously ensure that the normal work of 110 internal component of cabinet body in this way, cabinet body 110 is made to obtain effectively radiating, cool down
Make.The cooling mechanism of this switchgear installs heat dissipation tank 130 on cabinet body 110, is discharged from heat dissipation tank 130 so that heat is unified,
It avoids the need for opening the top cover of cabinet door 116 or cabinet body 110 and internal component being caused to be directly exposed to outside, therefore, this switchgear
Cooling mechanism guarantee switchgear 100 effectively radiate on the basis of, greatly ensure that switchgear 100 using safe and operation
The personal safety of personnel.Meanwhile when without radiating to switchgear 100, by the first control structure 150, dodge gate is controlled
140 cover at thermovent 131, so that switchgear 100 and heat dissipation tank 130 are in closed state, effectively avoid rainwater or ash
In dirt access switch cabinet 100.In addition, when thermovent 131 in the open state, by radiator fan 120, to cabinet body 110 into
Row air-dries, and the humidity for reducing cabinet body 110 is conducive to extend internal component so that internal component is in dry environment
Service life.
Optionally, heat dissipation tank 130 is connected in design process with cabinet body 110, is opened up on heat dissipation tank 130 and cabinet body 110
Opening, by opening, so that heat dissipation tank 130 is connected to cabinet body 110；Alternatively, heat dissipation tank 130 to be designed to the cabinet knot of open type
Structure, and opening is opened up on cabinet body 110, then heat dissipation tank 130 is fastened on cabinet body 110.
Further, the first control structure 150 includes transmission component 152 and the first actuator 151.First actuator 151
Output end be sequentially connected by transmission component 152 and dodge gate 140.It follows that driving passes by the first actuator 151
Dynamic component 152 is mobile, and dodge gate 140 is driven to move on heat dissipation tank 130, to realize that dodge gate 140 covers or open wide heat dissipation
Mouth 131 operates.Wherein, the first actuator 151 can be cylinder, oil cylinder, hydraulic cylinder, clockwise and anticlockwise motor or other driving equipments.
Specifically in the present embodiment, the first actuator 151 is clockwise and anticlockwise motor.Meanwhile first is arranged shield on actuator 151
1511, by shield 1511, guarantee 151 stable operation of the first actuator, be conducive to extend the first actuator 151 uses the longevity
Life.
Further, Fig. 1 and Fig. 3 are please referred to, transmission component 152 includes the first driving member 1521, the second driving member
1522, third driving member 1523 and swing component 1524.First driving member 1521 and the second driving member 1522 with 140 turns of dodge gate
Dynamic connection, and the first driving member 1521 and the second driving member 1522 are arranged at intervals on dodge gate 140, the first driving member 1521 and
Second driving member 1522 is rotatablely connected with third driving member 1523.First actuator 151 is clockwise and anticlockwise motor, clockwise and anticlockwise motor
It is sequentially connected with the first driving member 1521.The junction of second driving member 1522 and third driving member 1523 with 1524 turns of swing component
Dynamic connection.Swing component 1524 is for being rotationally installed in heat dissipation tank 130.It follows that switchgear 100 is in radiation processes
In, start clockwise and anticlockwise motor, the rotation of the first driving member 1521 is driven, at this point, one end of dodge gate 140 is in the first driving member 1521
Drive under left at thermovent 131 along a first direction；Since the second driving member 1522 passes through third driving member 1523 and the
Therefore the connection of one driving member 1521 when first driving member 1521 rotates, will drive third driving member 1523 and the second driving member
1522 rotations, so that the other end of dodge gate 140 rotates；Again due to the second driving member 1522 and third driving member
1523 junction and swing component 1524 are rotatablely connected, therefore, by the limitation of swing component 1524, so that dodge gate 140 is another
One end stabilization rotates in the opposite direction along with first party, in this way, thermovent 131 is made to be completely in opening-wide state, thus
So that the more efficient discharge of heat.It, then can be by thermovent 131 by reversion clockwise and anticlockwise motor meanwhile after switchgear 100 radiates
It covers.Specifically in the present embodiment, transmission component 152 is located in heat dissipation tank 130, in this way, making runner assembly and dodge gate 140
It is rotated in heat dissipation tank 130, avoids colliding and damaging with external object in runner assembly and 140 rotation process of dodge gate.
In another embodiment, dodge gate 140 covers or the mode of unlimited thermovent 131 can be real in the following way
Existing: dodge gate 140 is rotatably installed on heat dissipation tank 130, in this way, by rotation dodge gate 140, so that thermovent 131 is hidden
Lid opens wide；Alternatively, translation cooperates in dodge gate 140 and heat dissipation tank 130, by flat-pushing dodge gate 140, so that thermovent 131
It is covered or unlimited；Alternatively, the dodge gate 140 of the present embodiment is door rolling structure, it is rolled by dodge gate 140, so that thermovent
131 is covered or unlimited.
In one embodiment, the first bolt seat 141 and the second bolt seat 142 are equipped at intervals on dodge gate 140.First driving member
1521 and first bolt seat 141 be rotatablely connected.Second driving member 1522 is connect with the second bolt seat 142.In this way, passing through the first bolt seat
141 and second bolt seat 142, facilitate the connection of the first driving member 1521 and the second driving member 1522；It is also beneficial to dodge gate simultaneously
140 opening and closing operation.
In one embodiment, sealing ring is arranged on dodge gate 140, sealing ring is adapted with thermovent 131.In this way,
By sealing ring, so that 140 enclosing cover of dodge gate is at thermovent 131, thus be conducive to improve the leakproofness of heat dissipation tank 130,
Effectively avoid in rainwater or dust access switch cabinet 100.
In one embodiment, referring to FIG. 2, radiator fan 120 is used for the top being installed in cabinet body 110.Heat dissipation tank
130 for being installed in the side of cabinet body 110.Since the setting of radiator fan 120 is in 110 inner top of cabinet body, the setting of heat dissipation tank 130 exists
The side of cabinet body 110 enables the cooling wind long period of radiator fan 120 to rest in cabinet body 110, so that cooling
Wind sufficiently, useful effect on each component, avoid radiator fan 120 blow out wind be discharged directly from heat dissipation tank 130, lead
Heat dissipation effect is caused to reduce.Specifically in the present embodiment, the side on heat dissipation tank 130 far from switchgear 100 is arranged in thermovent 131
On face.
In one embodiment, referring to FIG. 4, the cooling mechanism of switchgear further includes fixation kit 190 and is installed in solid
Determine the second control structure 160 on component 190.Fixation kit 190 is for being installed in cabinet body 110.Radiator fan 120 can be rotated
Ground is arranged on fixation kit 190.Second control structure 160 is for driving radiator fan 120 to rotate on fixation kit 190.
Since radiator fan 120 is rotatably arranged on fixation kit 190, in radiation processes, pass through the second control structure
160 so that radiator fan 120 on fixation kit 190 on one side rotate, while purge, to improve blowing for radiator fan 120
Range is swept, the cooling effect for improving switchgear 100 is conducive to.
Further, the second control structure 160 includes the second actuator 161 and passes with the output end of the second actuator 161
4th driving member 162 of dynamic connection.4th driving member 162 is rotatablely connected with radiator fan 120.It follows that starting second is driven
Moving part 161 drives the 4th driving member 162 mobile, so that radiator fan 120 is stablized under the action of the 4th driving member 162
Rotation.In this way, radiator fan 120 is enabled continue to cabinet body 110, stablize and radiate.Wherein, the second actuator 161 can
For cylinder, oil cylinder, hydraulic cylinder, voice coil motor or other driving equipments.
In one embodiment, fixation kit 190 includes sequentially connected mounting base 191, connector 192 and fixed frame
193.Radiator fan 120 and fixed frame 193 are rotatablely connected.In this way, being made by mounting base 191, connector 192 and fixed frame 193
Radiator fan 120 is obtained to be stably mounted in cabinet body 110.Specifically in the present embodiment, fixed frame 193 is or is approximately U-shaped knot
Structure.By the fixed frame 193 of U-shaped structure, so that radiator fan 120 can be realized deflection.
In one embodiment, Fig. 2 and Fig. 7 are please referred to, the cooling mechanism of switchgear further includes circuit board 170.Circuit board
170 for being installed in cabinet body 110, and circuit board 170 is equipped with temperature sensor 171, controller 172 and radiating module 1722.
Temperature sensor 171 and radiating module 1722 are electrically connected with controller 172.It follows that when temperature sensor 171 incudes
When being more than preset temperature value to the temperature in cabinet body 110, trigger controller 172 is operated, and is controlled by controller 172, so that dissipating
Thermal modules 1722 work.At this point, the first control structure 150 control dodge gate 140 moves on heat dissipation tank 130, so that dissipating
Hot mouth 131 is opened；Then, start radiator fan 120, to being radiated, cooled down in cabinet body 110；Temperature in cabinet body 110
When lower than preset temperature value, stop radiator fan 120, and dodge gate 140 is controlled in heat dissipation tank by the first control structure 150
It is moved on 130, so that dodge gate 140 covers at thermovent 131, to avoid in rainwater or dust access switch cabinet 100.In this way,
The present embodiment is by circuit board 170, so that switchgear 100 realizes automation control, so that the heat dissipation of switchgear 100 is more square
Just, the safety and stability of switchgear 100 much sooner, are greatly improved.
Specifically, when temperature sensor 171 detects that the temperature in cabinet body 110 is higher than preset temperature value, controller 172
It controls radiating module 1722 to work, at this point, clockwise and anticlockwise motor rotates, the rotation of clockwise and anticlockwise motor drives 1521 turns of the first driving member
Dynamic, the rotation of the first driving member 1521 drives third driving member 1523 and the second driving member 1522 to rotate, and at the same time, second passes
Moving part 1522 and third driving member 1523 are under the action of swing component 1524, the final rotation for realizing dodge gate 140, so that heat dissipation
Mouth 131 is in the open state, while controller 172 controls the starting of the second actuator 161, and the second actuator 161 drives the 4th biography
Moving part 162 moves, and the movement of the 4th driving member 162 drives the left-right rotation on fixation kit 190 of radiator fan 120, in this way, mentioning
It is high to the rate of heat dispation in cabinet body 110.
Further, be additionally provided on circuit board 170 detection of electrical leakage module 1721, display module 1724, radio-frequency module 1725,
Self-locking module 1726, power supply module 173 and alarm module 174.Detection of electrical leakage module 1721, display module 1724, radio-frequency module
1725, self-locking module 1726, remote server 176 and alarm module 174 are electrically connected with controller 172, and radio-frequency module
1725 connect with remote server 176.In this way, being conducive to the reliability for improving power supply and safety by self-locking module 1726
Property.Meanwhile cooperating the use of remote server 176 by radio-frequency module 1725, it can be realized the long-range control to switchgear 100
System.
In one embodiment, Fig. 1 and Fig. 2, a kind of switchgear 100, including cabinet body 110 and any of the above one are please referred to
The cooling mechanism of switchgear in embodiment.Heat dissipation tank 130 is installed on cabinet body 110, and heat dissipation tank 130 is connected to cabinet body 110
Setting.Radiator fan 120 is installed in cabinet body 110.
Above-mentioned switchgear 100, the cooling mechanism of the switchgear more than are carrying out radiation processes to switchgear 100
In, by the first control structure 150, the activity on heat dissipation tank 130 of dodge gate 140 is controlled, to open wide thermovent 131；Then,
Radiator fan 120 is opened, to radiating inside cabinet body 110, and heat is distributed from cabinet body 110 into heat dissipation tank 130, and from
The thermovent 131 of heat dissipation tank 130 is discharged, in this way, cabinet body 110 is made to obtain effectively radiating, cool down, advantageously ensures that cabinet body 110
Internal component works normally.The cooling mechanism of this switchgear installs heat dissipation tank 130 on cabinet body 110 so that heat it is unified from
It is discharged at heat dissipation tank 130, avoids the need for opening the top cover of cabinet door 116 or cabinet body 110 and internal component being caused to be directly exposed to
Outside, therefore, the cooling mechanism of this switchgear greatly ensure that switchgear 100 on the basis of guaranteeing that switchgear 100 effectively radiates
Use it is safe with operating personnel personal safety.Meanwhile when without radiating to switchgear 100, tied by the first control
Structure 150, control dodge gate 140 cover at thermovent 131, so that switchgear 100 and heat dissipation tank 130 are in closed state, have
Effect avoids in rainwater or dust access switch cabinet 100.
Further, Fig. 2 and Fig. 5 are please referred to, switchgear 100 further includes heating member 180.Heating member 180 is installed in cabinet body
In 110.When the humidity in cabinet body 110 is more than default humidity value, start heating member 180, to being toasted inside cabinet body 110,
So that the moisture in cabinet body 110 volatilizees rapidly.Meanwhile in dehumidification process, it can be combined with radiator fan 120, pass through radiation air
Fan 120 accelerates the volatilization of the moisture of cabinet body 110.It wherein, can be right by heating member 180 in conjunction in 120 dehumidification process of radiator fan
Cabinet body 110 carries out heating a period of time, then, stops heating member 180, starts radiator fan 120, right by radiator fan 120
It not only radiated in cabinet body 110, but also air-dries dehumidifying, to guarantee that the humidity in cabinet body 110 meets the requirements with temperature.In addition, this reality
The heating member 180 for applying example is electric heating wire 182, electric heating tube, heat-conducting oil pipes or other heating equipments.
Specifically, heating member 180 includes heating plate 181 and heater strip 182, and heater strip 182 is S-shaped in heating plate 181
Structure design, and the both ends of heater strip 182 are two-way input and three road export structures, and the two-way input capacity of port is respectively
100A breaker, and two-way input interlocking, the output of three tunnels are respectively three-phase 100A, 50A three-phase and 16A single-phase.
Further, the cooling mechanism of switchgear further includes circuit board 170, and circuit board 170 is equipped with humidity sensor
175, dehumidification module 1723 and controller 172, temperature sensor 171 and dehumidification module 1723 are electrically connected with controller 172.
It follows that when humidity sensor 175 detects that humidity is more than default humidity value in cabinet body 110,172 work of trigger controller
Make, control dehumidification module 1723 by controller 172 and work: starting heating member 180 is heated, while by radiator fan
120 accelerate the effect on moisture extraction in cabinet body 110.
In one embodiment, switchgear 100 further includes rain visor 111 and diversion pipe 112.Rain visor 111 is installed in cabinet
110 top of body.Diversion pipe 112 is installed on rain visor 111.It follows that avoiding rainwater from directly dripping by rain visor 111
It is penetrated into cabinet body 110 on cabinet body 110 and along the gap on cabinet body 110, to effectively avoid internal component that short circuit occurs
Phenomena such as.Meanwhile it avoiding rainwater to flow wantonly so that rainwater concentrates drainage by diversion pipe 112 and leading to 110 content of cabinet body
Easily penetrate into rainwater.In this way, guaranteeing that switchgear 100 can operate normally by rain visor 111 and diversion pipe 112.Specifically in this reality
It applies in example, rain visor 111 is in or the bottom of v-shaped structure is arranged in approximate V-shaped structure, diversion pipe 112.In this way, being convenient for rain
Water, which is more concentrated, to be flowed into diversion pipe 112.
Further, switchgear 100 further includes Buffer Unit 113.Rain visor 111 is installed in cabinet by Buffer Unit 113
110 top of body.In this way, being stably mounted to rain visor 111 on cabinet body 110.
Further, referring to FIG. 6, Buffer Unit 113 includes telescopic rod 1131 and spring 1132, rain visor 111 is logical
It crosses telescopic rod 1131 to be installed on cabinet body 110, spring 1132 is set on telescopic rod 1131, and 1132 one end of spring contradicts and hiding
On rain plate 111,1132 other end of spring is contradicted on cabinet body 110.In this way, by telescopic rod 1131, so that rain visor 111 is in cabinet
Position on body 110 is adjustable.Meanwhile by spring 1132, so that rain visor 111 obtains effective damping, buffering.
In one embodiment, multi-layer drawers 118 are equipped at intervals on cabinet body 110, are designed by drawer 118, is conveniently put into
Component.Meanwhile openable formula cabinet door 116 is additionally provided on cabinet body 110, cabinet door 116 is equipped with cabinet lock 115, and cabinet body 110 is equipped with
115 compatible locked grooves 117 are locked with cabinet.In addition, switchgear 100 further includes pedestal 114, cabinet body 110 is installed on pedestal 114.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of cooling mechanism of switchgear characterized by comprising
Radiator fan, the radiator fan is for being installed in cabinet body；
Heat dissipation tank, the heat dissipation tank are connected to setting with the cabinet body for being installed in the cabinet body, set on the heat dissipation tank
There is the thermovent that setting is connected to in the heat dissipation tank；And
Dodge gate and the first control structure, the dodge gate are actively installed in the heat dissipation tank by first control structure
On, first control structure covers or opens wide the thermovent for controlling the dodge gate.
2. the cooling mechanism of switchgear according to claim 1, which is characterized in that first control structure includes transmission
The output end of component and the first actuator, first actuator is sequentially connected by the transmission component and the dodge gate.
3. the cooling mechanism of switchgear according to claim 2, which is characterized in that the transmission component includes the first transmission
Part, the second driving member, third driving member and swing component, first driving member and second driving member with the dodge gate
Rotation connection, and first driving member and second driving member are arranged at intervals on the dodge gate, first transmission
Part and second driving member are rotatablely connected with the third driving member, and first actuator is clockwise and anticlockwise motor, described
Clockwise and anticlockwise motor and first driving member are sequentially connected, the junction and institute of second driving member and the third driving member
Swing component rotation connection is stated, the swing component is for being rotationally installed in the heat dissipation tank.
4. the cooling mechanism of switchgear according to claim 1, which is characterized in that the radiator fan is for being installed in institute
The intracorporal top of cabinet is stated, the heat dissipation tank is used to be installed in the side of the cabinet body.
5. the cooling mechanism of switchgear according to claim 1, which is characterized in that further include fixation kit and be installed in institute
The second control structure on fixation kit is stated, for being installed in the cabinet body, the radiator fan can turn the fixation kit
It is arranged on the fixation kit dynamicly, second control structure is for driving the radiator fan in the fixation kit
Rotation.
6. the cooling mechanism of switchgear according to claim 5, which is characterized in that second control structure includes second
Actuator and the 4th driving member being sequentially connected with the output end of second actuator, the 4th driving member and the heat dissipation
Fan rotation connection.
7. the cooling mechanism of switchgear according to claim 5, which is characterized in that the fixation kit includes being sequentially connected
Mounting base, connector and fixed frame, the radiator fan and the fixed frame are rotatablely connected.
8. the cooling mechanism of switchgear described in -7 any one according to claim 1, which is characterized in that it further include circuit board,
For the circuit board for being installed in the cabinet body, the circuit board is equipped with temperature sensor, controller and radiating module, institute
Temperature sensor and the radiating module is stated to be electrically connected with the controller.
9. a kind of switchgear, which is characterized in that the heat dissipation machine including switchgear described in cabinet body and claim 1-8 any one
Structure, the heat dissipation tank are installed on the cabinet body, and the heat dissipation tank is connected to setting, the radiator fan installing with the cabinet body
In the cabinet body.
10. switchgear according to claim 9, which is characterized in that further include heating member, the heating member is installed in described
In cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348953.XA CN110011203A (en) | 2019-04-28 | 2019-04-28 | Switchgear and its cooling mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348953.XA CN110011203A (en) | 2019-04-28 | 2019-04-28 | Switchgear and its cooling mechanism |
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| CN110011203A true CN110011203A (en) | 2019-07-12 |
Family
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| CN201910348953.XA Pending CN110011203A (en) | 2019-04-28 | 2019-04-28 | Switchgear and its cooling mechanism |
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| CN (1) | CN110011203A (en) |
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Effective date of registration: 20200924 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Applicant after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Applicant before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
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