CN107147017B - A kind of switchgear with self-cleaning function - Google Patents
A kind of switchgear with self-cleaning function Download PDFInfo
- Publication number
- CN107147017B CN107147017B CN201710539445.0A CN201710539445A CN107147017B CN 107147017 B CN107147017 B CN 107147017B CN 201710539445 A CN201710539445 A CN 201710539445A CN 107147017 B CN107147017 B CN 107147017B
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- China
- Prior art keywords
- cabinet body
- switchgear
- electrically
- empty slot
- self
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Classifications
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- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
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- 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
- H02B1/30—Cabinet-type casings; 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Distribution Board (AREA)
Abstract
The invention discloses a kind of switchgear with self-cleaning function, including cabinet body, cabinet body front end is provided with the cabinet door of handle opening, further includes that the intracorporal clean tank of cabinet is arranged in and is fixed on the solar panels of cabinet body upper end；Cabinet body front end is also equipped with master control borad, temperature sensor and PLC main controller is equipped in master control borad, temperature sensor and PLC main controller are electrically connected, and PLC main controller passes through storage battery power supply；Accumulator box is installed, accumulator box between photovoltaic controller and solar panels by being electrically connected in lateral empty slot；It is equipped with power supply motherboard, dust catcher and electrically ventilating butterfly valve in vertical empty slot, dust catcher and electrically ventilating butterfly valve are fixed on the medium position in clean tank by one piece of fixed plate, and electrically operated valve one end is equipped with water level sensor；It is able to carry out dust-proof, and there is intelligentized control method for internal heat dissipation, heat dissipation is combined with cleaning, so that the proper temperature in switchgear, and power supply is conveniently.
Description
Technical field
The present invention relates to switchgear technical field, specially a kind of switchgear with self-cleaning function.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment.
Traditional switchgear cleaning get up it is very complicated, with the development of society, having for the cleaning of switchgear very big
Attention, there has also been some progress, such as application number at present: 201110164408.9 patent " sealing box body of switch cabinet ", packet
Include the preceding sealing plate, side seal board and rear sealing plate mutually spliced；The seam of its each sealing plate, which fills out envelope, sealant.Preceding sealing plate, which is provided with, to be turned
Shaft hole, rotational axis hole periphery are provided with sealing ring.Switchgear cabinet of the invention is one and is made of frame structure steel plate, ties
It closes and fills out the static seal and sealing ring concatenation rotational axis hole that sealing seam forms cabinet using metal plate boxboard long-acting special sealant
The dynamic sealing for forming cabinet, to constitute the seal case of switchgear, it is ensured that air is not from cabinet seam and operation rotational axis hole
Enter box house.In addition, it is logical to be provided with natural ventilation in cabinet to enable box house electrical component ventilation and heat
Road slot, while drop is played to ensure that clean, clean air enters in cabinet to air vent entrance installation aircleaning facility
The effect of low in-cabinet temperature；Meanwhile guaranteeing clean in cabinet, the reduction of cabinet interior insulation intensity during reduction longtime running.
But heat dissipation aspect haves the defects that very big in this result, and air cleaning device is without self-cleaning function
Can, to can not be carried out well to switchgear self-cleaning；In addition application No. is the patent " intelligence of application number 201410179546.8
The switchgear of energy power saving ", the intelligent means used in switchgear have been difficult to carry out the intelligence control of present switchgear
There is very big deficiency in terms of power saving and heat dissipation in system.
Summary of the invention
In view of the above problems, being able to carry out dust-proof and right the present invention provides a kind of switchgear with self-cleaning function
There is intelligentized control method in internal heat dissipation, heat dissipation is combined with cleaning, so that the proper temperature in switchgear, and supplier of electricity
Just；The problems in background technique can effectively be solved.
To achieve the above object, the invention provides the following technical scheme: a kind of switchgear with self-cleaning function, including cabinet
Body, the cabinet body front end are provided with the cabinet door of handle opening, further include setting in the intracorporal clean tank of cabinet and are fixed on cabinet
The solar panels of body upper end；
The cabinet body front end is also equipped with master control borad, is equipped with temperature sensor and PLC main controller in the master control borad,
The temperature sensor and PLC main controller are electrically connected, and PLC main controller passes through storage battery power supply；
The interior of the cabinet is respectively provided with there are two the vertical chute, and there are three placement plates for installation between the sliding slot of both ends, described to put
It sets board ends and is connected by sliding block with sliding slot sliding；There are two cooling mechanism, the cooling mechanisms for the placement plate bottom installation
Be made of rotation leaf, rotating bezel and fixed frame, the rotation leaf is mounted in the middle part of rotating bezel, the fixed frame and rotating bezel it
Between be filled with cleaning cotton；Two cooling mechanisms pass through conducting wire and are mounted between the motor of placement plate bottom driven in box
It is electrically connected, the clean tank is by being arranged the lateral empty slot in portion on the cabinet and the vertical empty slot group of sliding slot one end being arranged in
At, accumulator box is installed in the transverse direction empty slot, the accumulator box between photovoltaic controller and solar panels by being electrically connected；
It is equipped with power supply motherboard, dust catcher and electrically ventilating butterfly valve in the vertical empty slot, the dust catcher and electronic logical
Wind butterfly valve is fixed on the medium position in clean tank by one piece of fixed plate, and vertical empty slot is divided into upper and lower two by the fixed plate
Part, the vertical empty slot lower part are hollow design, and the vertical empty slot lower part passes through motor-driven valve close to one end of cabinet body inner wall
Door is in communication with the outside, and described electrically operated valve one end is equipped with water level sensor；
Voltage-stablizer, storage chip, single-chip microcontroller, No.1 relay, No. two relays and three are installed in the power supply motherboard
Number relay, the accumulator box are connect by conducting wire with single-chip microcontroller again by voltage-stablizer, and the single-chip microcontroller passes through No.1 relay respectively
Device, No. two relays and No. three relay electrical connection dust catchers, electrically ventilating butterfly valve and electrically operated valve；The electrically ventilating butterfly
Valve is connected to by being mounted on the filter screen of cabinet body side with external；
The intracorporal placement plate of cabinet is to be provided with hole close to vertical empty slot one end, and described dust catcher one end is logical using communicating pipe
The hole is crossed to be connected to rotation leaf.
As a preferred technical solution of the present invention, the solar panels are fixed by support tube and cabinet body upper end, institute
Cabinet body upper end is stated by fixed frame and support bottom of the tube welding, the support tube is hollow design, and the conducting wire passes through support tube
It is electrically connected with the intracorporal photovoltaic controller of cabinet.
As a preferred technical solution of the present invention, pass through waterproof frame packet on the outside of the master control borad of the cabinet body front end
Side, the cabinet body side are provided with dust-exhausting port, and the dust-exhausting port is corresponding with dust catcher output port position.
As a preferred technical solution of the present invention, the bottom of cabinet bulk is equipped with a cushion block, the placement plate middle part
It is provided with multiple communication ports；The intracorporal bottom of cabinet is the design of main slope, and the bottom in the vertical empty slot is secondary slope design,
It is connected between the main slope and secondary slope.
As a preferred technical solution of the present invention, the cabinet body is equipped with transparent panel close to the side of vertical empty slot,
The transparent panel is fixed by fastening screw and cabinet body.
As a preferred technical solution of the present invention, the intracorporal sliding slot surrounding of cabinet is filled with gauze screen, described to put
It sets in plate filled with built-in copper wire.
As a preferred technical solution of the present invention, the driving box is equipped with energising terminal, and the accumulator box passes through
Conducting wire passes through gauze screen and is electrically connected with energising terminal, and the energising terminal is motor power supply, the input end of motor and PLC master control
Device electrical connection, the motor between governor and rotation leaf by being electrically connected.
As a preferred technical solution of the present invention, communicating pipe design there are three being in charge of, three be in charge of respectively with
Hole docking in three placement plates, the end of being in charge of is equipped with tightening buckle.
As a preferred technical solution of the present invention, the clean tank outer boundary is provided with cabling channel, the single-chip microcontroller
By No. three relay connecting wires by being electrically connected between cabling channel and electrically operated valve and water level sensor.
As a preferred technical solution of the present invention, a storage chip, the PLC master are installed in the power supply motherboard
Device is controlled by conducting wire by storage chip and monolithic mechatronics, the clean tank is connected to by filter screen with outside air, institute
It states filter screen to be connected to by gas detecting instrument with electrically ventilating butterfly valve, be electrically connected between the gas detecting instrument and single-chip microcontroller, institute
Electrically ventilating butterfly valve is stated by being connected between gas-guide tube and communicating pipe.
Cabinet door can be opened by handle, the sliding block for placing board ends is slided on the chute and is fixed, is then existed
Necessary electrical part is installed to be powered in placement plate, is detected using heating temperature of the temperature sensor to master control borad, it will
Its temperature value is transferred in PLC main controller, can be handled temperature value, so as to carry out information biography with power supply motherboard
It is defeated；In use process, motor is powered by solar panels, motor one end ground connection, one end passes through energising terminal and PLC master
Device electrical connection is controlled, can be judged whether to be more than threshold value according to the detected value of temperature sensor, is turned to control motor and whether drive
Movable vane is rotated, and rotation leaf drives rotating bezel to be rotated, and drives cleaning cotton to be cleaned using rotating bezel；Pass through accumulator box
Power supply motherboard is powered, single-chip microcontroller is powered by voltage-stablizer, at this point, single-chip microcontroller can receive PLC controller pair
The processing signal of temperature sensor, single-chip microcontroller respectively drive dust suction by No.1 relay, No. two relays and No. three relays
Device, electrically ventilating butterfly valve and electrically operated valve, dust catcher carry out cleaning operation, and electrically ventilating butterfly valve energy to cabinet body by communicating pipe
It is enough that supply air is carried out to cabinet body, gas is carried out to cabinet body and is updated, and after electrically operated valve is opened, it can be in clean tank
Sewage discharge.
Compared with prior art, the beneficial effects of the present invention are:
It is able to carry out dust-proof, and there is intelligentized control method for internal heat dissipation, heat dissipation is combined with cleaning, so that opening
The proper temperature in cabinet is closed, and it is convenient to power, and is powered using solar energy, very good solution electrical problem；Using
PLC controller and the two different control chips of single-chip microcontroller carry out concurrent working, have very high working efficiency, can be timely
Blowdown, so that the switchgear extends service life.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is interior of the cabinet schematic diagram in the present invention；
Fig. 3 connect enlarged drawing with sliding slot for placement plate in the present invention；
Fig. 4 is placement plate top view of the present invention；
Fig. 5 is communicating pipe enlarged diagram in the present invention；
Fig. 6 is power supply motherboard circuit connection diagram in the present invention；
Fig. 7 is master control borad internal circuit diagram in the present invention；
Fig. 8 is that box schematic internal view is driven in the present invention；
Fig. 9 is placement plate cross-sectional view in the present invention；
Figure 10 is PLC main controller working principle diagram in the present invention；
Figure 11 is single chip circuit figure in the present invention；
Figure 12 is master control borad middle plate circuit diagram in the present invention.
In figure: 1- cabinet body；101- cabinet door；102- handle；103- cushion block；2- clean tank；3- solar panels；301- support
Pipe；302- support frame；4- master control borad；401- waterproof frame；402- battery；403-PLC main controller；404- temperature sensor；
5- fixed card buckle；7- communicating pipe；701- is in charge of；702- tightening buckle；8- transverse direction empty slot；801- photovoltaic controller；802- electric power storage
Slot；9- gauze screen；10- placement plate；The hole 1001-；The main slope 11-；12- sliding slot；13- sliding block；14- communication port；15- rotation
Leaf；16- rotating bezel；17- fixed frame；18- energising terminal；19- drives box；1901- motor；1902- governor；20- power supply master
Plate；2001 voltage-stablizers；2002- storage chip；2003- single-chip microcontroller；2004- No.1 relay；No. bis- relays of 2005-；
No. tri- relays of 2006-；21- gas detecting instrument；22- filter screen；23- dust catcher；24- electrically ventilating butterfly valve；25- pair slope；
26- water level sensor；27- electrically operated valve；Copper wire built in 28-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
Fig. 1 to Figure 11 is please referred to, the present invention provides a kind of technical solution:
A kind of switchgear with self-cleaning function, including cabinet body 1,1 front end of cabinet body are provided with the cabinet of the opening of handle 102
Door 101, it is characterised in that: further include the solar panels 3 that the intracorporal clean tank 2 of cabinet is set and is fixed on 1 upper end of cabinet body；
1 front end of cabinet body is also equipped with master control borad 4, and temperature sensor 404 and PLC main controller are equipped in master control borad 4
403, temperature sensor 404 and PLC main controller 403 are electrically connected, and PLC main controller 403 is powered by battery 402；
It is respectively provided with inside cabinet body 1 there are two the vertical chute 12, there are three placement plates 10 for installation between both ends sliding slot 12, place
10 both ends of plate are connected by sliding block 13 with the sliding of sliding slot 10；The installation of 10 bottom of placement plate there are two cooling mechanism, cooling mechanism by
It rotates leaf 15, rotating bezel 16 and fixed frame 17 to form, rotation leaf 15 is mounted on 16 middle part of rotating bezel, fixed frame 17 and rotating bezel
Cleaning cotton is filled between 16；Two cooling mechanisms pass through conducting wire and are mounted in the driving box 19 of 10 bottom of placement plate
It is electrically connected between motor 1901, clean tank is by being arranged the lateral empty slot in portion on the cabinet and the vertical of sliding slot one end being arranged in
Empty slot composition, accumulator box 802 is installed in lateral empty slot 8, accumulator box 802 by photovoltaic controller 801 and solar panels 3 it
Between be electrically connected；
It is equipped with power supply motherboard 20, dust catcher 23 and electrically ventilating butterfly valve 24 in vertical empty slot, dust catcher 23 and electronic logical
Wind butterfly valve 24 is fixed on the medium position in clean tank 2 by one piece of fixed plate, and vertical empty slot is divided into two up and down by fixed plate
Point, vertical empty slot lower part is hollow design, and vertical empty slot lower part passes through electrically operated valve 27 and the external world close to one end of cabinet body inner wall
Connection, 27 one end of electrically operated valve is equipped with water level sensor 26；
Be equipped in power supply motherboard 20 voltage-stablizer 2001, storage chip 2002, single-chip microcontroller 2003, No.1 relay 2004,
No. two relays 2005 and No. three relays 2006, accumulator box 802 are connected by conducting wire and single-chip microcontroller 2003 again by voltage-stablizer 2001
It connects, single-chip microcontroller 2003 is electrically connected dust suction by 2004, No. two relays 2005 of No.1 relay and No. three relays 2006 respectively
Device 23, electrically ventilating butterfly valve 24 and electrically operated valve 27；Electrically ventilating butterfly valve 24 is by being mounted on the filter screen 22 of 1 side of cabinet body
It is connected to external；
Placement plate 10 in cabinet body 1 is provided with hole 1001 close to vertical empty slot one end, and 23 one end of dust catcher utilizes communicating pipe 7
It is connected to by the hole 1001 with rotation leaf 15.
Preferably, solar panels 3 are fixed by support tube 301 and 1 upper end of cabinet body, 1 upper end of cabinet body by fixed frame 302 with
The welding of 301 bottom of support tube, support tube 301 are hollow design, and conducting wire passes through the photovoltaic controller in support tube 301 and cabinet body 1
801 electrical connections；Solar panels can be fixed well, and the circulation of electric current can be facilitated, facilitate storing electricity.
Preferably, by 401 bound edge of waterproof frame on the outside of the master control borad 4 of 1 front end of cabinet body, cabinet body side is provided with dust discharge
Mouthful, dust-exhausting port is corresponding with dust catcher output port position；The dust to work in cabinet body can be discharged in dust catcher in time.
Preferably, 1 bottom of cabinet body is equipped with a cushion block 103, and multiple communication ports 14 are provided in the middle part of placement plate 10；In cabinet body 1
Bottom be the design of main slope 11, the bottom in vertical empty slot is that secondary slope 25 is designed, and is connected between main slope 11 and secondary slope 25
It is logical；When generating sewage due to longevity of service in cabinet body, sewage can be flowed on main slope by communication port, and main slope is minimum
End then flows into secondary slope least significant end by secondary slope top.
Preferably, cabinet body is equipped with transparent panel close to the side of vertical empty slot, transparent panel by fastening screw and cabinet body into
Row is fixed.
Preferably, 12 surrounding of sliding slot in cabinet body 1 is filled with gauze screen 9, is filled with built-in copper wire 28 in placement plate 10；Screen
It covers net to be made of copper sheet and copper wire winding, together can play the electric appliance in switchgear with built-in copper wire 28 prevents well
Leakage of current situation saves the magnitude of current.
Preferably, driving box 19 is equipped with energising terminal 18, and accumulator box 802 passes through gauze screen 9 and energization end by conducting wire
Son 18 is electrically connected, and energising terminal 18 is the power supply of motor 1901, and 1901 input terminal of motor is electrically connected with PLC main controller 403, motor
1901 between governor 1902 and rotation leaf 15 by being electrically connected；Motor can be driven by PLC main controller, be stored simultaneously
Electric slot is powered motor, and energy-saving effect further embodies.
Preferably, the design of communicating pipe 7 is there are three being in charge of 701, three be in charge of 701 respectively with the hole in three placement plates 10
1001 docking, are in charge of 701 ends and are equipped with tightening buckle 702；It can will be in charge of and carry out docking fixation with hole, thus by rotation leaf
Dust suction and ventilation are carried out to interior of the cabinet.
Preferably, 2 outer boundary of clean tank is provided with cabling channel, and single-chip microcontroller 2003 passes through No. three 2006 connecting wires of relay
By being electrically connected between cabling channel and electrically operated valve 27 and water level sensor 26；When water level sensor detects secondary slope lowest order
It when the water level set, transfers signals in single-chip microcontroller, when more than threshold value, single-chip microcontroller controls electrically operated valve and opens, is able to carry out
Draining, after water level is decorporated, single-chip microcontroller controls electrically operated valve closure.
Preferably, a storage chip 2002 is installed, PLC main controller 403 is by conducting wire by storing in power supply motherboard 20
Chip 2002 is electrically connected with single-chip microcontroller 2003, and clean tank 2 is connected to by filter screen 22 with outside air, and filter screen 22 passes through gas
Detector 21 is connected to electrically ventilating butterfly valve 24, is electrically connected between gas detecting instrument 21 and single-chip microcontroller 2003, electrically ventilating butterfly valve
24 between gas-guide tube and communicating pipe 7 by being connected；The gas detection signals in gas detecting instrument are carried out by storage chip
Storage, such as the information such as humidity, temperature and gas componant of gas, facilitate the later period to be read out ambient enviroment.Preferably, too
Positive energy plate 3 is fixed by support tube 301 and 1 upper end of cabinet body, and 1 upper end of cabinet body is welded by fixed frame 302 and 301 bottom of support tube
It connects, support tube 301 is hollow design, and conducting wire is electrically connected by support tube 301 with the photovoltaic controller 801 in cabinet body 1；It can be right
Solar panels are fixed well, and can facilitate the circulation of electric current, facilitate storing electricity.
The working principle of the invention: cabinet door 101 can be opened by handle 102, by the sliding block 13 at 10 both ends of placement plate
It slides and is fixed on sliding slot 12, then necessary electrical part is installed in placement plate 10 be powered, temperature sensing is utilized
Device 404 detects the heating temperature of master control borad 4, its temperature value is transferred in PLC main controller 403, can be to temperature
Value is handled, so as to be communicated with the single-chip microcontroller 2003 in power supply motherboard 20；In use process, pass through solar panels
3 pairs of motors 1901 are powered, and 1901 one end of motor ground connection, one end is electrically connected with PLC main controller 403, can be passed according to temperature
The detected value of sensor 404 judges whether to be more than threshold value, so that PLC controller issues whether driving signal control motor 1901 drives
Rotation leaf 15 is rotated, and rotation leaf 15 drives rotating bezel 16 to be rotated, and drives cleaning cotton to be cleaned using rotating bezel 16；
Power supply motherboard 20 is powered by accumulator box 802, single-chip microcontroller 2003 is powered by voltage-stablizer 2001, at this point, single
Piece machine 2003 respectively drives dust catcher 23, electricity by 2004, No. two relays 2005 of No.1 relay and No. three relays 2006
Dynamic ventilation butterfly valve 24 and electrically operated valve 27, dust catcher 23 carries out cleaning operation to cabinet body 1 by communicating pipe 7, and electrically ventilating butterfly
Valve 24 can carry out supply air to cabinet body 1, carry out gas to cabinet body 1 and be updated, and after electrically operated valve 27 is opened, it can be right
Sewage discharge in clean tank 2；Single-chip microcontroller 2003 can receive the control letter of PLC main controller 403 by storage chip 2002
Number, so as to change the clock information of single-chip microcontroller 2003 itself according to the value of temperature sensor 404, further control three
There is very high efficiency in the work break time of the operating time of relay to being cleaned and being radiated in cabinet body 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of switchgear with self-cleaning function, including cabinet body (1), cabinet body (1) front end is provided with handle (102)
The cabinet door (101) of opening, it is characterised in that: further include being arranged in the intracorporal clean tank of cabinet (2) and being fixed on cabinet body (1) upper end
Solar panels (3)；
Cabinet body (1) front end is also equipped with master control borad (4), be equipped in the master control borad (4) temperature sensor (404) and
PLC main controller (403), the temperature sensor (404) and PLC main controller (403) are electrically connected, and PLC main controller (403) is logical
Cross battery (402) power supply；
The cabinet body (1) is internally provided with two the vertical chutes (12), and there are three placement plates for installation between two sliding slots (12)
(10), placement plate (10) both ends are connected by sliding block (13) with sliding slot (10) sliding；Placement plate (10) the bottom installation
There are two cooling mechanism, the cooling mechanism is made of rotation leaf (15), rotating bezel (16) and fixed frame (17), the rotation leaf
(15) it is mounted in the middle part of rotating bezel (16), cleaning cotton is filled between the fixed frame (17) and rotating bezel (16)；Two heat dissipations
Mechanism passes through conducting wire and is electrically connected between the motor (1901) that is mounted in the driving box (19) of placement plate (10) bottom, institute
It states clean tank to be formed by the lateral empty slot in portion on the cabinet is arranged and the vertical empty slot of sliding slot one end is arranged in, the transverse direction empty slot
(8) it is equipped with accumulator box (802) in, the accumulator box (802) passes through electric between photovoltaic controller (801) and solar panels (3)
Connection；
Power supply motherboard (20), dust catcher (23) and electrically ventilating butterfly valve (24), the dust catcher are equipped in the vertical empty slot
(23) and electrically ventilating butterfly valve (24) is fixed on the medium position in clean tank (2) by one piece of fixed plate, and the fixed plate will
Vertical empty slot is divide into upper part and lower part, and the vertical empty slot lower part is hollow design, and the vertical empty slot lower part is in cabinet body
One end of wall is in communication with the outside by electrically operated valve (27), and described electrically operated valve (27) one end is equipped with water level sensor (26)；
Voltage-stablizer (2001), storage chip (2002), single-chip microcontroller (2003), No.1 relay are installed on the power supply motherboard (20)
Device (2004), No. two relays (2005) and No. three relays (2006), the accumulator box (802) pass through voltage-stablizer (2001) again
It is connect by conducting wire with single-chip microcontroller (2003), the single-chip microcontroller (2003) passes through No.1 relay (2004), No. two relays respectively
(2005) and No. three relays (2006) are electrically connected dust catcher (23), electrically ventilating butterfly valve (24) and electrically operated valve (27)；It is described
Electrically ventilating butterfly valve (24) is connected to by being mounted on the filter screen (22) of cabinet body (1) side with external；
Placement plate (10) in the cabinet body (1) is provided with hole (1001) close to vertical empty slot one end, the dust catcher (23) one
End is connected to by the hole (1001) with rotation leaf (15) using communicating pipe (7).
2. a kind of switchgear with self-cleaning function according to claim 1, it is characterised in that: the solar panels (3)
It is fixed by support tube (301) and cabinet body (1) upper end, cabinet body (1) upper end passes through fixed frame (302) and support tube (301)
Bottom welding, the support tube (301) are hollow design, and the conducting wire passes through the photovoltaic control in support tube (301) and cabinet body (1)
Device (801) electrical connection processed.
3. a kind of switchgear with self-cleaning function according to claim 1, it is characterised in that: before the cabinet body (1)
By waterproof frame (401) bound edge on the outside of the master control borad (4) at end, the cabinet body side is provided with dust-exhausting port, the dust-exhausting port with
Dust catcher output port position is corresponding.
4. a kind of switchgear with self-cleaning function according to claim 1, it is characterised in that: cabinet body (1) bottom
It is equipped with a cushion block (103), is provided with multiple communication ports (14) in the middle part of the placement plate (10)；Bottom in the cabinet body (1) is
Main slope (11) is designed, and the bottom in the vertical empty slot is that secondary slope (25) is designed, the main slope (11) and pair slope
(25) it is connected between.
5. a kind of switchgear with self-cleaning function according to claim 1, it is characterised in that: the cabinet body is close to vertical
The side of empty slot is equipped with transparent panel, and the transparent panel is fixed by fastening screw and cabinet body.
6. a kind of switchgear with self-cleaning function according to claim 1, it is characterised in that: in the cabinet body (1)
Sliding slot (12) surrounding is filled with gauze screen (9), is filled with built-in copper wire (28) in the placement plate (10).
7. a kind of switchgear with self-cleaning function according to claim 6, it is characterised in that: on the driving box (19)
Equipped with energising terminal (18), the accumulator box (802) passes through gauze screen (9) by conducting wire and is electrically connected with energising terminal (18), institute
Energising terminal (18) are stated as motor (1901) power supply, motor (1901) input terminal is electrically connected with PLC main controller (403), institute
Motor (1901) are stated by being electrically connected between governor (1902) and rotation leaf (15).
8. a kind of switchgear with self-cleaning function according to claim 1, it is characterised in that: the communicating pipe (7) sets
Meter is in charge of (701) for three and is docked respectively with the hole (1001) on three placement plates (10) there are three being in charge of (701), described to be in charge of
(701) end is equipped with tightening buckle (702).
9. a kind of switchgear with self-cleaning function according to claim 4, it is characterised in that: the clean tank (2) is outside
Boundary is provided with cabling channel, the single-chip microcontroller (2003) by No. three relay (2006) connecting wires by cabling channel with it is electronic
It is electrically connected between valve (27) and water level sensor (26).
10. a kind of switchgear with self-cleaning function according to claim 1, it is characterised in that: the power supply motherboard
(20) it is equipped on a storage chip (2002), the PLC main controller (403) is by conducting wire by storage chip (2002) and single
Piece machine (2003) electrical connection, the clean tank (2) are connected to by filter screen (22) with outside air, and the filter screen (22) passes through
Gas detecting instrument (21) is connected to electrically ventilating butterfly valve (24), is electrically connected between the gas detecting instrument (21) and single-chip microcontroller (2003)
It connects, the electrically ventilating butterfly valve (24) between gas-guide tube and communicating pipe (7) by being connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269967.4A CN109119912B (en) | 2017-07-04 | 2017-07-04 | Working method of switch cabinet with self-cleaning function |
| CN201710539445.0A CN107147017B (en) | 2017-07-04 | 2017-07-04 | A kind of switchgear with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710539445.0A CN107147017B (en) | 2017-07-04 | 2017-07-04 | A kind of switchgear with self-cleaning function |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811269967.4A Division CN109119912B (en) | 2017-07-04 | 2017-07-04 | Working method of switch cabinet with self-cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107147017A CN107147017A (en) | 2017-09-08 |
| CN107147017B true CN107147017B (en) | 2019-03-19 |
Family
ID=59785900
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811269967.4A Active CN109119912B (en) | 2017-07-04 | 2017-07-04 | Working method of switch cabinet with self-cleaning function |
| CN201710539445.0A Active CN107147017B (en) | 2017-07-04 | 2017-07-04 | A kind of switchgear with self-cleaning function |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811269967.4A Active CN109119912B (en) | 2017-07-04 | 2017-07-04 | Working method of switch cabinet with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109119912B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863704A (en) * | 2017-11-16 | 2018-03-30 | 刘永红 | A kind of energization electric power box |
| CN109599949A (en) * | 2019-01-03 | 2019-04-09 | 安徽省禹坤自动化科技有限公司 | A kind of substation secondary device power control based on SDH |
| CN110491636B (en) * | 2019-09-04 | 2020-10-27 | 合肥景喜电气设备有限公司 | Ventilation heat-removal type transformer with self-rainproof function |
| CN112186572B (en) * | 2020-10-13 | 2022-04-01 | 山东万盛电气有限公司 | Power distribution box |
| CN113206464B (en) * | 2021-07-02 | 2021-09-17 | 山东万海电气科技有限公司 | Intelligent high-low voltage switch cabinet with waterproof system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3721901A1 (en) * | 1987-07-02 | 1989-01-12 | Heidelberger Druckmasch Ag | SWITCH CABINET |
| JP2005237135A (en) * | 2004-02-20 | 2005-09-02 | Msk Corp | Outdoor cubicle |
| CN202510432U (en) * | 2012-04-17 | 2012-10-31 | 张忠涵 | Fan with self-cleaning function |
| CN202997358U (en) * | 2012-11-06 | 2013-06-12 | 北京国网普瑞特高压输电技术有限公司 | Intelligent control cabinet used for intelligent substation |
| CN104242138B (en) * | 2014-09-30 | 2017-06-06 | 江苏国艾电气有限公司 | Metal enclosed armored switch-box Space adjustment type body structure |
| CN104466744A (en) * | 2014-11-13 | 2015-03-25 | 国家电网公司 | Outdoor terminal box solar cooling device of transformer substation |
| CN104393506A (en) * | 2014-12-18 | 2015-03-04 | 常熟市古里电器厂 | Electronic appliance control cabinet with protecting fences |
| CN204424692U (en) * | 2015-03-16 | 2015-06-24 | 福建广正集团有限公司 | A kind of GGD cabinet mounting rail structure |
| CN205489184U (en) * | 2016-03-04 | 2016-08-17 | 国网山东省电力公司平原县供电公司 | Dustproof electric power power distribution control case |
| CN206060017U (en) * | 2016-08-31 | 2017-03-29 | 山东现代恒大电气有限公司 | A kind of multi-functional drawer-type switch cabinet |
| CN106711809B (en) * | 2017-01-10 | 2019-02-12 | 江苏中海重型机床有限公司 | A kind of shockproof heat dissipation power distribution cabinet |
-
2017
- 2017-07-04 CN CN201811269967.4A patent/CN109119912B/en active Active
- 2017-07-04 CN CN201710539445.0A patent/CN107147017B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109119912A (en) | 2019-01-01 |
| CN109119912B (en) | 2020-11-13 |
| CN107147017A (en) | 2017-09-08 |
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Effective date of registration: 20190203 Address after: Room 208, Building 228, Tianyuan East Road, Jiangning District, Nanjing City, Jiangsu Province, 211100 Applicant after: Nanjing Wicken Automation Control Co., Ltd. Address before: 264000 Huawei Machinery, Guishan Road, Yantai High-tech Zone, Shandong Province Applicant before: Duan Jianying |
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