CN107425450A - A kind of good distribution automation ring main unit of thermal diffusivity - Google Patents
A kind of good distribution automation ring main unit of thermal diffusivity Download PDFInfo
- Publication number
- CN107425450A CN107425450A CN201710572227.7A CN201710572227A CN107425450A CN 107425450 A CN107425450 A CN 107425450A CN 201710572227 A CN201710572227 A CN 201710572227A CN 107425450 A CN107425450 A CN 107425450A
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- China
- Prior art keywords
- rack
- fixedly connected
- plate
- motor
- expansion plate
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of good distribution automation ring main unit of thermal diffusivity, including rack, the bottom surface of rack is fixedly connected with base, the top surface centre position of rack is fixedly connected with battery, the top of battery is provided with solar panels, the underrun support block of solar panels is fixedly connected on the top of rack, storage box has been fixedly connected with above the side of left and right two of rack, the inner chamber bottom surface of storage box is provided with motor, motor is fixedly connected with the bottom surface of storage box, the output shaft of motor is connected with rotating shaft by shaft coupling, rotating shaft is movably connected in the inwall of storage box in one end away from motor, rotating shaft is fixed and is plugged with wiring wheel, the left and right sides of rack are provided with ventilated box.The present invention reaches the effect constantly to radiate by setting ventilated box to be aerated interior of equipment cabinet, and heat emission fan accelerates radiating, do not influenceed by setting retractor device to be effectively protected rack by rainwater, solve the problems, such as that distribution automation ring main unit thermal diffusivity is bad.
Description
Technical field
The present invention relates to electrical equipment technical field, the good distribution automation ring main unit of specially a kind of thermal diffusivity.
Background technology
With the economic sustained and rapid development of Chinese society and the continuous improvement of living standards of the people, power consumer can to power supply
Higher requirement is proposed by property, the quality of power supply and the security of power supply, distribution automation ring main unit is that one group of high-voltage switch gear is set
The standby electrical equipment for being mounted in metal or non-metallic insulation cabinet or making assembled compartment ring network power supplying units, its core
Using on-load switch and fuse, there is simple in construction, small volume, price is low, can improve power supply parameter and performance and power supply
The advantages that safe, it is widely used in the loads such as Urban Residential District, skyscraper, large public building and factory and enterprise
In the power distribution station and box-type substation of the heart.
In the prior art, distribution automation cabinet function is more single, only serves the effect of protection high-tension switch gear, and
Electrical equipment in cabinet often works, and heat dissipation capacity is big, and cabinet radiating effect is bad, can be influenceed under high temperature environment equipment stability and
Service life, most of fanned by heat extraction of the distribution automation cabinet of existing heat radiating type are handed over inside and outside air
Change, poor radiation, and in general cabinet is all enclosed construction, is unfavorable for radiating.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of good distribution automation ring main unit of thermal diffusivity, by setting
Put ventilated box to be aerated interior of equipment cabinet, reach the effect constantly to radiate, heat emission fan accelerates radiating, by setting retractor device
Be effectively protected rack is not influenceed by rainwater, solves the problems, such as that distribution automation ring main unit thermal diffusivity is bad.
(2) technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of good distribution automation ring main unit of thermal diffusivity,
Including rack, the bottom surface of the rack is fixedly connected with base, and the top surface centre position of the rack is fixedly connected with battery,
The top of the battery is provided with solar panels, and the underrun support block of the solar panels is fixedly connected on the upper of rack
It is square, storage box is fixedly connected with above the side of left and right two of the rack, the inner chamber bottom surface of the storage box is provided with electricity
Machine, motor are fixedly connected with the bottom surface of storage box, and the output shaft of the motor is connected with rotating shaft by shaft coupling, and rotating shaft is remote
One end of motor is movably connected in the inwall of storage box, and the rotating shaft is fixed and is plugged with wiring wheel, the left and right sides of the rack
Face is provided with ventilated box, and the left and right sides of the rack offer through hole, and the ventilated box is mutually blocked with rack by through hole
Connect, the ventilated box is provided with protective cover, one side similar in the side of the ventilated box and rack in the one side away from rack
Provided with the first heat sink, the surface of first heat sink offers the first heat emission hole, and first heat sink is away from rack
The one side of side is provided with the second heat sink, and the surface of second heat sink offers the second heat emission hole, first heat sink
With being fixedly connected with ventilated box for the second heat sink, the inner chamber top surface of the ventilated box is provided with retractor device, the retractor device
Front and back sides be fixedly connected with madial wall in ventilated box, the retractor device includes the first expansion plate, and described first is flexible
The inner chamber of plate offers the first chute, and the bottom of the first chute is fixedly connected with limited block, and the inner chamber of first expansion plate is set
There is the second expansion plate, second expansion plate is slidably connected by the first chute and the first expansion plate, second expansion plate
Inner chamber is provided with the second chute, and the bottom of the second chute is fixedly connected with limited block, and the inner chamber of second expansion plate is provided with the 3rd
Expansion plate, the 3rd expansion plate are slidably connected by the second chute and the second expansion plate, and the surface of the wiring wheel, which is fixed, to be connected
Rope is connected to, the rope stretches in one end side away from wiring wheel through the bottom surface of storage box, the top surface of ventilated box, first
Plate and the second expansion plate top surface, and the top surface centre position of the 3rd expansion plate is fixedly connected on, the inner chamber of the ventilated box
Bottom is fixedly connected with the sealing plate being adapted with the 3rd expansion plate, and the ventilated box is fixed in the side top away from rack to be connected
It is connected to environment inductor.The rack (1) can also further include housing (201), support plate (202), radiating fin (203),
Radiating tube (204), water inlet pipe (205), outlet pipe (206), first partition (207), the first drying plate (208), second partition
(209), the second drying plate (210) and the 3rd dividing plate (211), the profile of the housing (201) is cuboid, it by upper side frame,
Lower frame, left frame and left frame are welded, and the upper level on the inside of housing (201) is disposed with support plate (202), in housing
(201) bottom on the inside of is also horizontally disposed support plate (202), and the shape of the support plate (202) is rectangle, has six above it
Individual radiating pore, the radiating pore is slotted eye, and the section of the radiating tube (204) is also ellipse, and it is sequentially passed through
Radiating pore between top and the bottom support plate (202), it forms circulation by six vertical copper tubes and five semi arch copper tubes
Radiation water channel, for its water inlet in lower left, delivery port is equipped with water inlet pipe in lower right in the water inlet of radiating tube (204)
(205) outlet pipe (206), is housed in the water outlet of radiating tube (204), between the radiation water channel of radiating tube (204) circulation
It is evenly spaced successively from top to bottom that radiating fin (203) is housed, it is first partition (207) on the right of radiating tube (204), institute
The shape for stating first partition (207) is rectangle, the inside casing matching size of its size and housing (201), is had above it
The even air channel being spaced apart, the air channel are vertical long waist shaped grooves, and the first drying plate (208) is fixed with the right of it,
The shape of first drying plate (208) is rectangle, and the size of its size and first partition (207) is identical, it
Also there is the air channel that uniform intervals are distributed above, the air channel of its shape and first partition (207) is identical, between air channel
Every the position at position and first partition (207) air channel interval be identical, be fixed with the right of the first drying plate (208)
Second partition (209), the second drying plate (210) is fixed with the right of second partition (209), in the second drying plate (210)
The right is fixed with the 3rd dividing plate (211), and the second partition (209), the 3rd dividing plate (211) and first partition (207) are identical
, second drying plate (210) and the first drying plate (208) they are identicals.
Rack (1) upper end can also further include two radiator fans (305), they with the upper and lower two
Individual air vent is alignd respectively, and ventilation flexible duct (303) is there also is provided under each radiator fan (305), in ventilation flexible pipe
Ventilation duct (301) is connected with below road (303), Air Filter (302) is housed at the air outlet of ventilation duct (301), divulged information
Manage and be also evenly distributed with journal stirrup (306), the fork-shaped branch that the journal stirrup (306) is made up of two panels riser on the excircle of (301)
Ear, there is hinge vias on its riser, electric rod (304) is also equipped with each journal stirrup (306), the electric rod (304)
Push rod end is hinge journal stirrup.The cabinet (2) can also include left sliding case 1101, left rack post 1102, sliding bar 1103, master
Rack post 1104, main sliding case 1105, the first slide strips 1106, the second slide strips 1107, the 3rd slide strips 1108, the 4th slide strips 1109 are right
Rack post 1110, right sliding case 1111 and sweep-up pipe 1112, sliding bar 1103 are stainless-steel pipes, and it is arranged in topmost, it
Left and right ends are fixed on the inner side of cabinet 6 left and right, and the Far Left below sliding bar 1103 is fixed with left rack post 1102, it be by
It is arranged in parallel according to the left surface of cabinet 6, left sliding case 1101 is housed above it, the rightmost below sliding bar 1103 is consolidated
Surely there is right rack post 1110, it is arranged in parallel according to the right flank of cabinet (2), and right sliding case 1111 is housed above it,
Left sliding case 1101 and right sliding case 1111 are identicals, including there is motor hole casing 1101A, its side, above its front-back
There is rack post holes, equipped with sliding case motor 1101D, left rack post 1102 or right rack on the outside of casing 1101A side motor hole
Post 1110 passes through the rack post holes on casing 1101A, and support plate 1101C is housed in casing 1101A inside, and it is L-shaped support plate, it
Riser on have bearing hole, be fitted with bearing, gear shaft 1101B be housed on bearing, gear shaft 1101B and left rack post
1102 or right rack posts 1110 engage, and gear shaft 1101B tailing axle passes through sliding case shaft coupling 1101E phases with sliding case motor 1101D
Even, main rack post 1104 is fixed between left sliding case 1101 and right sliding case 1111, its left side is arranged on left sliding case 1101
The top of right flank, its right side are arranged on the top of the right sliding left surface of case 1111, the axis that main rack post 1104 is installed with
The top of cabinet 6 is parallel, and main sliding case 1105 is provided with main rack post 1104, and it includes main box 1105A, and its side has
There is rack post holes motor hole, its front-back top, and electric rotating machine hole is arranged at its bottom, in main box 1105A side motor
Main sliding case motor 1105C is housed, main rack post 1104 is through the rack post holes on main box 1105A, in main box on the outside of hole
1105A inside is equipped with main support plate 1105E, and it is welded by L-shaped support plate and reinforcement, and it, which is welded on, fills main sliding case motor
The inner side of 1105C sides, there is bearing hole on its riser, be fitted with bearing, main gear shaft 1105B is housed on bearing, it
Engaged with main rack post 1104, main gear shaft 1105B tailing axle passes through main sliding case shaft coupling 1105D with main sliding case motor 1105C
It is connected, electric rotating machine 1105F is housed on the outside of main box 1105A bottom surface electric rotating machine hole, its motor head passes through electric rotating
Machine hole, its stretching shaft end is flange plate structure, and electric pushrod 1105G, electric pushrod 1105G stretching shaft end are housed
It is fork-shaped journal stirrup 1105I, there is motor installation through-hole on its vertical plate, and is provided with and turns on the vertical plate of installation through-hole side
Dynamic motor 1105H, rotary electric machine 1105H projecting shaft are splined shafts, and dust exhaust apparatus 1105K is fitted with splined shaft, it
Bottom is vacuum cleaning head, has splined hole on top, and it is connected with splined shaft, is also filled on dust exhaust apparatus 1105K leading flank
There is supervising device 1105J, it includes camera, avoidance sensor, temperature sensor and humidity sensor, and the one of sweep-up pipe 1112
End is connected on main sliding case 1105, and from left to right uniform intervals are fixed with the first slide strips 1106 on sweep-up pipe 1112, and second slides
Band 1107, the 3rd slide strips 1108 and the 4th slide strips 1109, their structure are identicals, including roller, telescopic band and geometrical clamp,
Roller is mounted on sliding bar 1103 and rolled, and geometrical clamp is clipped on sweep-up pipe 1112.
Preferably, the inner cavity top of the rack is fixedly connected with heat emission fan, the quantity of the fan heat fan by support bar
At least two, it is evenly arranged in the inner chamber top surface of rack.
Preferably, the storage battery is connected with solar panels, motor, heat emission fan environment inductor, environment inductor electricity
It is connected with motor.
Preferably, first heat emission hole is evenly distributed on the surface of the first heat sink, and the second heat emission hole is evenly distributed on
The surface of second heat sink, and the first heat emission hole and the second heat emission hole are mutually in staggered distribution.
Preferably, center symmetric setting of the ventilated box on rack.
Preferably, the inner chamber bottom surface of the rack is provided with drying plate, and drying plate is fixedly connected with the inner chamber bottom surface of rack.
(3) beneficial effect
The invention provides a kind of good distribution automation ring main unit of thermal diffusivity.Possesses following beneficial effect：
(1) present invention is by setting ventilated box, the first heat sink, the second heat sink and retractor device to cooperate, effectively
The heat of interior of equipment cabinet is discharged, solve the problems, such as the sealing structure poor radiation of existing rack.
(2) for the present invention by setting solar panels and battery to cooperate, solar panels convert solar energy into electric energy
It is stored in battery, the operation of heat abstractor is driven by battery, the energy is effectively saved, solves existing ring main unit
Need to realize the problem of radiating by the outer tape splicing energy.
(3) present invention is by setting environment inductor in the side of ventilated box, the change of effective monitoring of environmental, rainy
When, environment inductor is reacted to motor, and the expansion plate of retractor device is released, and prevents rainwater from entering the inside of rack, solves
Ring main unit may be may intake the problem of the rainy day.
(4) present invention is by setting heat emission fan in the inner cavity top of rack, can by the heat Accelerating Removal of rack inner chamber,
Reaching reduces the effect of interior of equipment cabinet temperature, solves the problems, such as ring main unit quickly heat can not shed, main sliding case electricity
It machine, can move forward and backward left sliding case and right sliding case, main sliding case side-to-side movement, realize the shifting of vacuum cleaning head all around
It is dynamic, electric rotating machine is controlled by central processing unit, electric pushrod, rotary electric machine, vacuum cleaning head rotation is realized, above moves down
It is dynamic, swing up and down, vacuum cleaning head is adsorbed the dust in the equipment of optional position, traditional artificial dedusting is compared, avoided
The problem of equipment dead angle can not be cleared up, ensure that all standing of cleaning to greatest extent.
(5) present invention in the inner chamber of rack by setting drying plate, and when the inner inlet of rack, drying plate can be effective
Water is absorbed, prevent the inside ponding of rack, reduce potential safety hazard, solve the problems, such as that existing ring main unit may ponding；
The radiating tube of elliptic cross-section is installed, the flow that passes through in the recirculated cooling water unit interval can be made bigger, by radiating tube
On the radiating fin of evenly spaced installation successively from top to bottom, the purpose of augmentation of heat transfer can be reached, radiating fin connects up and down
Connecing section has the circular arc of heaving of the sea shape, adds the contact area with air, improves heat transfer efficiency, cooling water is in cabinet or so
Flowed simultaneously in the circulating heat radiating pipe at both ends, compared with traditional switch cabinet body, the cooling water circulated can timely band
Amount of heat caused by walking cabinet in-vivo device, avoid simple air and take away that thermal efficiency is not high, influence the situation of equipment life；
First drying plate and the second drying plate are installed, circulating heat radiating pipe cooling water can be reduced to greatest extent by drying process twice
The humidity of caused cold air, cold air high humidity caused by recirculated water is avoided, influence the situation of equipment life, while anti-
Installation is air-dried plate to dirt on the net, the moisture for the circulation air that heat abstractor conveys to cabinet can be absorbed, with traditional radiating
Fan only has Air Filter to compare, it is possible to reduce the moisture in extraneous input air, reduces moisture to greatest extent to the equipment longevity
The influence ordered and used.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is ventilated box side structure schematic diagram of the present invention；
Fig. 3 is shell front view of the present invention；
Fig. 4 is shell side view of the present invention；
Fig. 5 is first partition schematic diagram of the present invention；
Fig. 6 is the first drying plate schematic diagram of the invention；
Fig. 7 is radiating fin schematic diagram of the present invention；
Fig. 8 is heat abstractor schematic diagram of the present invention；
Fig. 9 is Fig. 8 A to schematic diagram.
In figure：1 rack, 1101 left sliding casees, 1102 left rack posts, 1103 sliding bars, 1104 main rack posts, 1105 main cunnings
Case, 1,106 first slide strips, 1,107 second slide strips, 1108 the 3rd slide strips, 1109 the 4th slide strips, 1110 right rack posts, 1111 right cunnings
Case, 1112 sweep-up pipes, 1101A casings, 1101B gear shafts, 1101C support plates, 1101D slide case motor, 1101E slides case shaft coupling,
The main sliding case motor of 1105A main boxes, 1105B main gear shafts, 1105C, the main sliding case shaft couplings of 1105D, the main support plates of 1105E, 1105F
Electric rotating machine, 1105G electric pushrods, 1105H rotary electric machines, 1105I fork-shapeds journal stirrup, 1105J supervising devices, 1105K dust suctions dress
Put, 2 bases, 3 batteries, 4 solar panels, 5 storage boxes, 6 motors, 61 rotating shafts, 7 wiring wheels, 8 ropes, 9 ventilated boxs, 91 protection
Cover, 10 first heat sinks, 11 first heat emission holes, 12 second heat sinks, 13 second heat emission holes, 14 retractor devices, 15 first are stretched
Plate, 16 first chutes, 17 second expansion plates, 18 second chutes, 19 the 3rd expansion plates, 20 sealing plates, 21 environment inductors, 22 dissipate
Hot fan, 23 drying plates, 201 housings, 202 support plates, 203 radiating fins, 204 radiating tubes, 205 water inlet pipes, 206 outlet pipes, 207 the
It is one dividing plate, 208 first drying plates, 209 second partitions, 210 second drying plates, 211 the 3rd dividing plates, 301 ventilation ducts, 302 dust-proof
Net, 303 ventilation flexible ducts, 304 electric rods, 305 radiator fans, 306 journal stirrups.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1-2, the present invention provides a kind of technical scheme：A kind of good distribution automation ring main unit of thermal diffusivity, bag
Rack (1) is included, the inner cavity top of rack (1) is fixedly connected with heat emission fan (22) by support bar, fans the quantity of heat fan (22) extremely
It is less two, is evenly arranged in the inner chamber top surface of rack (1), the inner chamber bottom surface of rack (1) is provided with drying plate (23), drying plate
(23) inner chamber bottom surface with rack (1) is fixedly connected, and the bottom surface of rack (1) is fixedly connected with base (2), the top surface of rack (1)
Centre position is fixedly connected with battery (3), and the top of battery (3) is provided with solar panels (4), the bottom surface of solar panels (4)
The top of rack (1) is fixedly connected on by support block, glove has been fixedly connected with above the side of left and right two of rack (1)
Case (5), the inner chamber bottom surface of storage box (5) are provided with motor (6), and motor (6) is fixedly connected with the bottom surface of storage box (5), motor (6)
Output shaft rotating shaft (61) is connected with by shaft coupling, rotating shaft (61) is movably connected in storage box in one end away from motor (6)
(5) inwall, rotating shaft (61) fixation are plugged with wiring wheel (7), and the left and right sides of rack (1) are provided with ventilated box (9), rack
(1) left and right sides offer through hole, ventilated box (9) and rack (1) by the mutual clamping of through hole, ventilated box (9) on
The center symmetric setting of rack (1), ventilated box (9) are provided with protective cover (91), protective cover (91) in the one side away from rack (1)
For filter screen shape, protective cover (91) is fixedly connected with ventilated box (9), and ventilated box (9) is set with one side similar in the side of rack (1)
There is the first heat sink (10), the surface of the first heat sink (10) offers the first heat emission hole (11), and the first heat sink (10) is remote
The one side of cabinet (1) side of disembarking is provided with the second heat sink (12), and the surface of the second heat sink (12) offers the second heat emission hole
(13), the first heat emission hole (11) is evenly distributed on the surface of the first heat sink (10), and the second heat emission hole (13) is evenly distributed on
The surface of two heat sinks (12), and the first heat emission hole (11) and the second heat emission hole (13) are mutually in staggered distribution, the first heat sink
(10) it is fixedly connected with the second heat sink (12) with ventilated box (9), the inner chamber top surface of ventilated box (9) is provided with retractor device
(14), the front and back sides of retractor device (14) are fixedly connected with the madial wall in ventilated box (9), and retractor device (14) includes first
Expansion plate (15), the inner chamber of the first expansion plate (15) offer the first chute (16), and the bottom of the first chute (16) is fixedly connected
Limited location block, the inner chamber of the first expansion plate (15) are provided with the second expansion plate (17), and the second expansion plate (17) passes through the first chute
(16) it is slidably connected with the first expansion plate (15), the inner chamber of the second expansion plate (17) is provided with the second chute (18), the second chute
(18) bottom is fixedly connected with limited block, and the inner chamber of the second expansion plate (17) is provided with the 3rd expansion plate (19), the 3rd expansion plate
(19) it is slidably connected by the second chute (18) and the second expansion plate (17), the surface of wiring wheel (7) is fixedly connected with rope
(8), rope (8) runs through the bottom surface of storage box (5), the top surface of ventilated box (9), first in one end side away from wiring wheel (7)
Expansion plate (15) and the second expansion plate (17) top surface, and the top surface centre position of the 3rd expansion plate (19) is fixedly connected on,
The intracavity bottom of ventilated box (9) is fixedly connected with the sealing plate (20) being adapted with the 3rd expansion plate (19), and ventilated box (9) is remote
The side top of cabinet (1) of disembarking is fixedly connected with environment inductor (21), and environment inductor (21) can effective monitoring of environmental
Change, when raining, environment inductor (21), which reacts, gives motor (6), and the expansion plate of retractor device (14) is released, prevents rainwater from entering
Enter the inside of rack (1), battery (3) is electrically connected with solar panels (4), motor (6), heat emission fan (22) environment inductor
(21), environment inductor (21) is electrically connected with motor (6).The rack (1) can also further include housing (201), support plate
(202), radiating fin (203), radiating tube (204), water inlet pipe (205), outlet pipe (206), first partition (207), first is dry
Dry plate (208), second partition (209), the second drying plate (210) and the 3rd dividing plate (211), the profile of the housing (201) are
Cuboid, it is welded by upper side frame, lower frame, left frame and left frame, the upper level arrangement on the inside of housing (201)
There is support plate (202), the bottom on the inside of housing (201) is also horizontally disposed support plate (202), and the shape of the support plate (202) is
Rectangle, there are six radiating pores above it, the radiating pore is slotted eye, the section of the radiating tube (204)
It is ellipse, it sequentially passes through the radiating pore between top and the bottom support plate (202), and it is by six vertical copper tubes and five semicircles
The radiation water channel of arc copper tube composition circulation, its water inlet is in lower left, and delivery port is in lower right, in radiating tube (204)
Water inlet is equipped with water inlet pipe (205), outlet pipe (206) is housed in the water outlet of radiating tube (204), in radiating tube (204)
It is evenly spaced successively from top to bottom between the radiation water channel of circulation that radiating fin (203) is housed, on the right of radiating tube (204)
It is first partition (207), the shape of the first partition (207) is rectangle, its size and the inside casing size of housing (201)
Match, have the air channel that uniform intervals are distributed above it, the air channel is vertical long waist shaped groove, is fixed with the right of it
First drying plate (208), the shape of first drying plate (208) is rectangle, the chi of its size and first partition (207)
Very little is identical, also there is the air channel that uniform intervals are distributed above it, and the air channel of its shape and first partition (207) is
Identical, the position at air channel interval and the position at first partition (207) air channel interval are identicals, in the first drying plate
(208) second partition (209) is fixed with the right of, the second drying plate (210) is fixed with the right of second partition (209),
The 3rd dividing plate (211), the second partition (209), the 3rd dividing plate (211) and are fixed with the right of second drying plate (210)
One dividing plate (207) is identical, and second drying plate (210) and the first drying plate (208) are identicals.
Rack (1) upper end can also further include two radiator fans (305), they with the upper and lower two
Individual air vent is alignd respectively, and ventilation flexible duct (303) is there also is provided under each radiator fan (305), in ventilation flexible pipe
Ventilation duct (301) is connected with below road (303), Air Filter (302) is housed at the air outlet of ventilation duct (301), divulged information
Manage and be also evenly distributed with journal stirrup (306), the fork-shaped branch that the journal stirrup (306) is made up of two panels riser on the excircle of (301)
Ear, there is hinge vias on its riser, electric rod (304) is also equipped with each journal stirrup (306), the electric rod (304)
Push rod end is hinge journal stirrup.The cabinet (2) can also include left sliding case 1101, left rack post 1102, sliding bar 1103, master
Rack post 1104, main sliding case 1105, the first slide strips 1106, the second slide strips 1107, the 3rd slide strips 1108, the 4th slide strips 1109 are right
Rack post 1110, right sliding case 1111 and sweep-up pipe 1112, sliding bar 1103 are stainless-steel pipes, and it is arranged in topmost, it
Left and right ends are fixed on the inner side of cabinet 6 left and right, and the Far Left below sliding bar 1103 is fixed with left rack post 1102, it be by
It is arranged in parallel according to the left surface of cabinet 6, left sliding case 1101 is housed above it, the rightmost below sliding bar 1103 is consolidated
Surely there is right rack post 1110, it is arranged in parallel according to the right flank of cabinet (2), and right sliding case 1111 is housed above it,
Left sliding case 1101 and right sliding case 1111 are identicals, including there is motor hole casing 1101A, its side, above its front-back
There is rack post holes, equipped with sliding case motor 1101D, left rack post 1102 or right rack on the outside of casing 1101A side motor hole
Post 1110 passes through the rack post holes on casing 1101A, and support plate 1101C is housed in casing 1101A inside, and it is L-shaped support plate, it
Riser on have bearing hole, be fitted with bearing, gear shaft 1101B be housed on bearing, gear shaft 1101B and left rack post
1102 or right rack posts 1110 engage, and gear shaft 1101B tailing axle passes through sliding case shaft coupling 1101E phases with sliding case motor 1101D
Even, main rack post 1104 is fixed between left sliding case 1101 and right sliding case 1111, its left side is arranged on left sliding case 1101
The top of right flank, its right side are arranged on the top of the right sliding left surface of case 1111, the axis that main rack post 1104 is installed with
The top of cabinet 6 is parallel, and main sliding case 1105 is provided with main rack post 1104, and it includes main box 1105A, and its side has
There is rack post holes motor hole, its front-back top, and electric rotating machine hole is arranged at its bottom, in main box 1105A side motor
Main sliding case motor 1105C is housed, main rack post 1104 is through the rack post holes on main box 1105A, in main box on the outside of hole
1105A inside is equipped with main support plate 1105E, and it is welded by L-shaped support plate and reinforcement, and it, which is welded on, fills main sliding case motor
The inner side of 1105C sides, there is bearing hole on its riser, be fitted with bearing, main gear shaft 1105B is housed on bearing, it
Engaged with main rack post 1104, main gear shaft 1105B tailing axle passes through main sliding case shaft coupling 1105D with main sliding case motor 1105C
It is connected, electric rotating machine 1105F is housed on the outside of main box 1105A bottom surface electric rotating machine hole, its motor head passes through electric rotating
Machine hole, its stretching shaft end is flange plate structure, and electric pushrod 1105G, electric pushrod 1105G stretching shaft end are housed
It is fork-shaped journal stirrup 1105I, there is motor installation through-hole on its vertical plate, and is provided with and turns on the vertical plate of installation through-hole side
Dynamic motor 1105H, rotary electric machine 1105H projecting shaft are splined shafts, and dust exhaust apparatus 1105K is fitted with splined shaft, it
Bottom is vacuum cleaning head, has splined hole on top, and it is connected with splined shaft, is also filled on dust exhaust apparatus 1105K leading flank
There is supervising device 1105J, it includes camera, avoidance sensor, temperature sensor and humidity sensor, and the one of sweep-up pipe 1112
End is connected on main sliding case 1105, and from left to right uniform intervals are fixed with the first slide strips 1106 on sweep-up pipe 1112, and second slides
Band 1107, the 3rd slide strips 1108 and the 4th slide strips 1109, their structure are identicals, including roller, telescopic band and geometrical clamp,
Roller is mounted on sliding bar 1103 and rolled, and geometrical clamp is clipped on sweep-up pipe 1112.
In use, solar panels (4) convert solar energy into power storage in battery (3), pass through battery (3) band
The operation of the heat abstractor of motivation cabinet (1), heat emission fan (22) operation, the internal heat of rack (1) is effectively passed through into ventilated box
(9) discharge, when rainy, environment inductor (21) electricity, which reacts, gives motor (6), and motor (6) is connect by rotating shaft (61) rotation, drive
Line wheel (7) releases rope (8), is released so as to extend compression apparatus (14), the 3rd expansion plate (19) and sealing plate (20) phase interworking
Close, rack (1) is sealed, in the rainwater stopping time, environment inductor (21) electricity, which reacts, gives motor (6), and motor (6) is turned by rotating shaft (61)
It is dynamic, retractor device (14) is withdrawn.
It can to sum up obtain, the present invention is by setting ventilated box (9), the first heat sink (10), the second heat sink (12) and stretching
Device (14) cooperates, and effectively discharges the internal heat of rack (1), solves the sealing structure of existing rack (1)
The problem of poor radiation, by setting solar panels (4) and battery (3) to cooperate, solar panels (4) convert solar energy
Into power storage in battery (3), the operation of heat abstractor is driven by battery (3), the energy is effectively saved, solves
Existing ring main unit needs to realize the problem of radiating by the outer tape splicing energy, by setting environment inductor (21) in ventilated box
(9) side, the change of effective monitoring of environmental, when rainy, environment inductor (21), which reacts, gives motor (6), by flexible dress
The expansion plate for putting (14) is released, and prevents rainwater from entering the inside of rack (1), solves what ring main unit may may intake in the rainy day
Problem, by setting heat emission fan (22) the heat Accelerating Removal of rack (1) inner chamber can be reached in the inner cavity top of rack (1)
To the effect for reducing rack (1) internal temperature, solve the problems, such as ring main unit quickly heat can not shed, by machine
The inner chamber of cabinet (1) sets drying plate (23), and when the inner inlet of rack (1), drying plate (23) effectively can absorb water,
The inside ponding of rack (1) is prevented, reduces potential safety hazard, solves the problems, such as that existing ring main unit may ponding.
A kind of distribution automation looped network cabinet intelligent heat dissipating method, in use, solar panels (4) convert solar energy into electric energy
It is stored in battery (3), the operation of the heat abstractor of rack (1) is driven by battery (3), heat emission fan (22) operation, is had
The heat that rack (1) is internal of effect is discharged by ventilated box (9), and when rainy, environment inductor (21) electricity is reacted to motor
(6), motor (6) is rotated by rotating shaft (61), is driven wiring wheel (7) to release rope (8), is put so as to extend compression apparatus (14)
Go out, the 3rd expansion plate (19) and sealing plate (20) cooperate, and rack (1) are sealed, the rainwater stopping time, environment inductor (21) electricity
React and give motor (6), motor (6) is rotated by rotating shaft (61), and retractor device (14) is withdrawn.
By setting ventilated box (9), the first heat sink (10), the second heat sink (12) and retractor device (14) phase interworking
Close, effectively the internal heat of rack (1) discharged, solves the problems, such as the sealing structure poor radiation of existing rack (1),
By setting solar panels (4) and battery (3) to cooperate, solar panels (4) convert solar energy into power storage and stored
In battery (3), the operation of heat abstractor is driven by battery (3), effectively saves the energy, solving existing ring main unit needs
The problem of radiating is realized by the outer tape splicing energy, by setting environment inductor (21) in the side of ventilated box (9), effectively
The change of monitoring of environmental, when rainy, environment inductor (21), which reacts, gives motor (6), and the expansion plate of retractor device (14) is put
Go out, prevent rainwater from entering the inside of rack (1), solve the problems, such as that ring main unit may may intake in the rainy day, dissipated by setting
Heat fans the inner cavity top of (22) in rack (1), can be by the heat Accelerating Removal of rack (1) inner chamber, and reach reduces in rack (1)
The effect of portion's temperature, solve the problems, such as ring main unit quickly heat can not shed, by being set in the inner chamber of rack (1)
Drying plate (23), when the inner inlet of rack (1), drying plate (23) effectively can absorb water, prevent the interior of rack (1)
Portion's ponding, reduces potential safety hazard, solves the problems, such as that existing ring main unit may ponding.
Base (2) is fixedly connected with the bottom surface of the rack (1), the top surface centre position of the rack (1), which is fixed, to be connected
Battery (3) is connected to, the top of the battery (3) is provided with solar panels (4), the underrun branch of the solar panels (4)
Bracer is fixedly connected on the top of rack (1), and storage box has been fixedly connected with above the side of left and right two of the rack (1)
(5), the inner chamber bottom surface of the storage box (5) is provided with motor (6), and motor (6) is fixedly connected with the bottom surface of storage box (5), described
The output shaft of motor (6) is connected with rotating shaft (61) by shaft coupling, and rotating shaft (61) is movably connected in one end away from motor (6)
The inwall of storage box (5), the rotating shaft (61) is fixed to be plugged with wiring wheel (7), and the left and right sides of the rack (1), which are provided with, leads to
Bellows (9).
Through hole is offered in the left and right sides of the rack (1), the ventilated box (9) passes through through hole with rack (1)
Mutual clamping, the ventilated box (9) are provided with protective cover (91), the ventilated box (9) and rack in the one side away from rack (1)
(1) one side similar in side is provided with the first heat sink (10), and the surface of first heat sink (10) offers first and dissipated
Hot hole (11), first heat sink (10) are provided with the second heat sink (12) in the one side away from rack (1) side, and described second
The surface of heat sink (12) offers the second heat emission hole (13), first heat sink (10) and the second heat sink (12) with it is logical
Bellows (9) are fixedly connected.
Retractor device (14), the front and back sides of the retractor device (14) are provided with the inner chamber top surface of the ventilated box (9)
The madial wall in ventilated box (9) is fixedly connected with, the retractor device (14) includes the first expansion plate (15), and described first is flexible
The inner chamber of plate (15) offers the first chute (16), and the bottom of the first chute (16) is fixedly connected with limited block, and described first stretches
The inner chamber of contracting plate (15) is provided with the second expansion plate (17), and second expansion plate (17) is flexible with first by the first chute (16)
Plate (15) is slidably connected, and the inner chamber of second expansion plate (17) is provided with the second chute (18), and the bottom of the second chute (18) is consolidated
Surely limited block is connected with, the inner chamber of second expansion plate (17) is provided with the 3rd expansion plate (19), the 3rd expansion plate (19)
It is slidably connected by the second chute (18) and the second expansion plate (17), the surface of the wiring wheel (7) is fixedly connected with rope
(8), the rope (8) one end side away from wiring wheel (7) through the bottom surface of storage box (5), ventilated box (9) top surface,
First expansion plate (15) and the second expansion plate (17) top surface, and it is fixedly connected on the top surface interposition of the 3rd expansion plate (19)
Put, the intracavity bottom of the ventilated box (9) is fixedly connected with the sealing plate (20) being adapted with the 3rd expansion plate (19), described logical
Bellows (9) are fixedly connected with environment inductor (21) in the side top away from rack (1).
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of good distribution automation ring main unit of thermal diffusivity, including rack (1), it is characterised in that：The bottom surface of the rack (1)
Base (2) is fixedly connected with, the top surface centre position of the rack (1) is fixedly connected with battery (3), the battery (3)
Top be provided with solar panels (4), the underrun support block of the solar panels (4) is fixedly connected on the top of rack (1),
Storage box (5), the inner chamber bottom surface of the storage box (5) have been fixedly connected with above the side of left and right two of the rack (1)
Provided with motor (6), motor (6) is fixedly connected with the bottom surface of storage box (5), and the output shaft of the motor (6) is connected by shaft coupling
Rotating shaft (61) is connected to, rotating shaft (61) is movably connected in the inwall of storage box (5), the rotating shaft in one end away from motor (6)
(61) fixation is plugged with wiring wheel (7), and the left and right sides of the rack (1) are provided with ventilated box (9), a left side for the rack (1)
Right two sides offer through hole, and the ventilated box (9) is with rack (1) by the mutual clamping of through hole, and the ventilated box (9) is remote
The one side of cabinet (1) of disembarking is provided with protective cover (91), and the ventilated box (9) is provided with one side similar in the side of rack (1)
First heat sink (10), the surface of first heat sink (10) offer the first heat emission hole (11), first heat sink
(10) the second heat sink (12) is provided with the one side away from rack (1) side, the surface of second heat sink (12) offers
Second heat emission hole (13), first heat sink (10) and the second heat sink (12) are fixedly connected with ventilated box (9), described logical
The inner chamber top surface of bellows (9) is provided with retractor device (14), and the front and back sides of the retractor device (14), which are fixedly connected with, is divulging information
The madial wall of case (9), the retractor device (14) include the first expansion plate (15), and the inner chamber of first expansion plate (15) opens up
There is the first chute (16), the bottom of the first chute (16) is fixedly connected with limited block, and the inner chamber of first expansion plate (15) is set
There is the second expansion plate (17), second expansion plate (17) is slidably connected by the first chute (16) and the first expansion plate (15),
The inner chamber of second expansion plate (17) is provided with the second chute (18), and the bottom of the second chute (18) is fixedly connected with limited block,
The inner chamber of second expansion plate (17) is provided with the 3rd expansion plate (19), and the 3rd expansion plate (19) passes through the second chute (18)
It is slidably connected with the second expansion plate (17), the surface of the wiring wheel (7) is fixedly connected with rope (8), and the rope (8) is remote
From wiring wheel (7) one end side through the bottom surface of storage box (5), the top surface of ventilated box (9), the first expansion plate (15) and the
The top surface of two expansion plates (17), and be fixedly connected on the top surface centre position of the 3rd expansion plate (19), the ventilated box (9) it is interior
Bottom of chamber portion is fixedly connected with the sealing plate (20) being adapted with the 3rd expansion plate (19), and the ventilated box (9) is away from rack (1)
Side top be fixedly connected with environment inductor (21).
A kind of 2. good distribution automation ring main unit of thermal diffusivity according to claim 1, it is characterised in that：The rack
(1) inner cavity top is fixedly connected with heat emission fan (22) by support bar, and the fan heat fans the quantity at least two of (22),
The even inner chamber top surface for being arranged in rack (1).
A kind of 3. good distribution automation ring main unit of thermal diffusivity according to claim 1 or 2, it is characterised in that：The storage
Battery (3) is electrically connected with solar panels (4), motor (6), heat emission fan (22) environment inductor (21), environment inductor (21) electricity
It is connected with motor (6).
A kind of 4. good distribution automation ring main unit of thermal diffusivity according to claim 1, it is characterised in that：Described first dissipates
Hot hole (11) is evenly distributed on the surface of the first heat sink (10), and the second heat emission hole (13) is evenly distributed on the second heat sink (12)
Surface, and the first heat emission hole (11) and the second heat emission hole (13) are mutually in staggered distribution.
A kind of 5. good distribution automation ring main unit of thermal diffusivity according to claim 1, it is characterised in that：The ventilated box
(9) center symmetric setting on rack (1).
A kind of 6. good distribution automation ring main unit of thermal diffusivity according to claim 1, it is characterised in that：The rack
(1) inner chamber bottom surface is provided with drying plate (23), and drying plate (23) is fixedly connected with the inner chamber bottom surface of rack (1).
A kind of 7. durable type power distribution automation cabinet according to claim 1, it is characterised in that：The rack (1) is further
Housing (201), support plate (202), radiating fin (203), radiating tube (204), water inlet pipe (205), outlet pipe can also be included
(206), first partition (207), the first drying plate (208), second partition (209), the second drying plate (210) and the 3rd dividing plate
(211), the profile of the housing (201) is cuboid, and it is welded by upper side frame, lower frame, left frame and left frame,
Upper level on the inside of housing (201) is disposed with support plate (202), and the bottom on the inside of housing (201) is also horizontally disposed support plate
(202), the shape of the support plate (202) is rectangle, has six radiating pores above it, the radiating pore is ellipse
Hole, the section of the radiating tube (204) is also ellipse, and it sequentially passes through the radiating pore between top and the bottom support plate (202), it
The radiation water channel of circulation is made up of six vertical copper tubes and five semi arch copper tubes, its water inlet is in lower left, water outlet
Mouthful in lower right, water inlet pipe (205) is housed in the water inlet of radiating tube (204), is equipped with the water outlet of radiating tube (204)
Outlet pipe (206), it is evenly spaced successively from top to bottom between the radiation water channel of radiating tube (204) circulation that radiating fin is housed
(203) it is, first partition (207) on the right of radiating tube (204), the shape of the first partition (207) is rectangle, it
Size and the inside casing matching size of housing (201), have the air channel that uniform intervals are distributed, the air channel is vertical above it
Long waist shaped groove, the first drying plate (208) being fixed with the right of it, the shape of first drying plate (208) is rectangle, it
The size of size and first partition (207) be identical, also have the air channel that uniform intervals are distributed, its shape above it
Air channel with first partition (207) is identical, the position at air channel interval and the position at first partition (207) air channel interval
It is identical to put, and second partition (209) is fixed with the right of the first drying plate (208), is consolidated on the right of second partition (209)
Surely there is the second drying plate (210), the 3rd dividing plate (211), the second partition are fixed with the right of the second drying plate (210)
(209), the 3rd dividing plate (211) and first partition (207) are identicals, second drying plate (210) and the first drying plate
(208) it is identical.
A kind of 8. durable type power distribution automation cabinet according to claim 1, it is characterised in that：Rack (1) upper end is entered
One step can also include two radiator fans (305), and they align respectively with two air vents of the upper and lower, be dissipated each
Ventilation flexible duct (303) is there also is provided under Hot-air fan (305), ventilation duct is connected with below ventilation flexible duct (303)
(301) Air Filter (302), is housed at the air outlet of ventilation duct (301), also uniformly divided on the excircle of ventilation duct (301)
It is furnished with journal stirrup (306), the fork-shaped journal stirrup that the journal stirrup (306) is made up of two panels riser, has hinge vias on its riser,
Electric rod (304) is also equipped with each journal stirrup (306), the push rod end of the electric rod (304) is hinge journal stirrup.
A kind of 9. durable type power distribution automation cabinet according to claim 1, it is characterised in that：The cabinet (2) can be with
Including left sliding case 1101, left rack post 1102, sliding bar 1103, main rack post 1104, main sliding case 1105, the first slide strips 1106,
Second slide strips 1107, the 3rd slide strips 1108, the 4th slide strips 1109, right rack post 1110, right sliding case 1111 and sweep-up pipe 1112 are sliding
Lever 1103 is stainless-steel pipe, and it is arranged in topmost, and its left and right ends are fixed on the inner side of cabinet 6 left and right, in sliding bar
The Far Left of 1103 lower sections is fixed with left rack post 1102, and it is arranged in parallel according to the left surface of cabinet 6, above it
Equipped with left sliding case 1101, the rightmost below sliding bar 1103 is fixed with right rack post 1110.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572227.7A CN107425450A (en) | 2017-07-13 | 2017-07-13 | A kind of good distribution automation ring main unit of thermal diffusivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710572227.7A CN107425450A (en) | 2017-07-13 | 2017-07-13 | A kind of good distribution automation ring main unit of thermal diffusivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107425450A true CN107425450A (en) | 2017-12-01 |
Family
ID=60426469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710572227.7A Pending CN107425450A (en) | 2017-07-13 | 2017-07-13 | A kind of good distribution automation ring main unit of thermal diffusivity |
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| Country | Link |
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| CN (1) | CN107425450A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887122A (en) * | 2017-12-07 | 2018-04-06 | 丁年生 | The fixing device and its application method of a kind of outdoor transformer |
| CN108574217A (en) * | 2018-05-22 | 2018-09-25 | 郑州默尔电子信息技术有限公司 | A kind of communication apparatus heat dissipation dedusting circuit Installation cabinet |
| CN109212700A (en) * | 2018-11-22 | 2019-01-15 | 余兵 | A kind of cross-connecting box radiator |
| CN110513522A (en) * | 2019-08-16 | 2019-11-29 | 烟台中宇航空液压有限公司 | Electrohydraulic servo valve emergency protecting equipment |
| CN111817157A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Power switch cabinet |
| CN111817155A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Low-voltage switch cabinet |
| CN112103811A (en) * | 2020-09-18 | 2020-12-18 | 国网山东省电力公司烟台供电公司 | Novel high-voltage power metering box |
| CN112638091A (en) * | 2020-12-31 | 2021-04-09 | 安徽海兴科技设备有限公司 | External rust-proof and anti-peeling cabinet |
| CN112652986A (en) * | 2020-12-24 | 2021-04-13 | 冉龙喜 | Transformer substation's initiative heat sink |
| CN112928666A (en) * | 2021-02-21 | 2021-06-08 | 梁丽秀 | Power equipment cabinet with good heat dissipation performance |
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| CN104917082A (en) * | 2015-07-17 | 2015-09-16 | 苏州市龙源电力科技股份有限公司 | Floating-roof outdoor box type transformer substation |
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| JP2001268731A (en) * | 2000-03-22 | 2001-09-28 | Ngk Insulators Ltd | Forced air-cooled reactive power compensator |
| CN104917082A (en) * | 2015-07-17 | 2015-09-16 | 苏州市龙源电力科技股份有限公司 | Floating-roof outdoor box type transformer substation |
| CN205104801U (en) * | 2015-11-02 | 2016-03-23 | 乌鲁木齐化开紫光自动化系统有限公司 | Automatic control by temperature change solar energy switch board |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887122A (en) * | 2017-12-07 | 2018-04-06 | 丁年生 | The fixing device and its application method of a kind of outdoor transformer |
| CN108574217A (en) * | 2018-05-22 | 2018-09-25 | 郑州默尔电子信息技术有限公司 | A kind of communication apparatus heat dissipation dedusting circuit Installation cabinet |
| CN109212700A (en) * | 2018-11-22 | 2019-01-15 | 余兵 | A kind of cross-connecting box radiator |
| CN110513522A (en) * | 2019-08-16 | 2019-11-29 | 烟台中宇航空液压有限公司 | Electrohydraulic servo valve emergency protecting equipment |
| CN111817155B (en) * | 2020-06-27 | 2022-02-22 | 山东万盛电气有限公司 | Low-voltage switch cabinet |
| CN111817157A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Power switch cabinet |
| CN111817155A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Low-voltage switch cabinet |
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| CN112103811B (en) * | 2020-09-18 | 2022-08-19 | 国网山东省电力公司烟台供电公司 | Novel high-voltage power metering box |
| CN112652986A (en) * | 2020-12-24 | 2021-04-13 | 冉龙喜 | Transformer substation's initiative heat sink |
| CN112652986B (en) * | 2020-12-24 | 2022-05-17 | 大唐岩滩水力发电有限责任公司 | Transformer substation's initiative heat sink |
| CN112638091B (en) * | 2020-12-31 | 2022-02-11 | 安徽海兴科技设备有限公司 | External rust-proof and anti-peeling cabinet |
| CN112638091A (en) * | 2020-12-31 | 2021-04-09 | 安徽海兴科技设备有限公司 | External rust-proof and anti-peeling cabinet |
| CN112928666A (en) * | 2021-02-21 | 2021-06-08 | 梁丽秀 | Power equipment cabinet with good heat dissipation performance |
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Application publication date: 20171201 |
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