CN209526370U - A kind of high-low voltage electric power distribution cabinet - Google Patents
A kind of high-low voltage electric power distribution cabinet Download PDFInfo
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- CN209526370U CN209526370U CN201920621376.2U CN201920621376U CN209526370U CN 209526370 U CN209526370 U CN 209526370U CN 201920621376 U CN201920621376 U CN 201920621376U CN 209526370 U CN209526370 U CN 209526370U
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Abstract
The utility model relates to a kind of high-low voltage electric power distribution cabinets, the cabinet plate being vertically arranged including beam frame structure and two, cabinet plate is long strip-board shape structure, two cabinet plates are parallel to each other and are fixed on beam frame structure, the transformer bay of a cuboid is formed between two cabinet plates, the inlet of transformer bay is provided with main cabinet door, cover board is provided with above transformer bay, multiple exhaust vents are offered on the cover board, radiator fan one is provided in exhaust vent, the exhausting face of radiator fan one is in lower and outlet air surface upper, support plate is provided with above the cover board, cabinet top is provided with above support plate, support plate is vertically arranged and lower end is fixed on beam frame structure, upper end and the lower surface of cabinet top abut against, air duct is formed between cabinet top and cover board, multiple ventilation holes are offered in support plate.The utility model has result of ventilating heat dissipation good, improves the effect of internal unit service life by the way that radiator fan is arranged on the cover board.
Description
Technical field
The utility model relates to a kind of technical fields of power distribution cabinet, more particularly, to a kind of high-low voltage electric power distribution cabinet.
Background technique
High-low voltage electric power distribution cabinet is the equipment for connecing high pressure or type low-voltage cable, and general power supply bureau, electric substation are all to use high-voltage board, so
Low-voltage cabinet is arrived again by transformer pressure-reducing, and low-voltage cabinet arrives the distribution box of each electricity consumption again.High-low voltage electric power distribution cabinet be transformer,
The electrical equipment that the protection device such as switch disconnector is assembled integrally.
Currently, the patent document that Authorization Notice No. is CN207269106U discloses a kind of high-low pressure power distribution cabinet, including
Cabinet door, bracket, cell piece, warning lamp, the first sliding rail, electric pushrod and the second sliding rail, the cabinet door are mounted on power distribution cabinet sheet
Body left side, the bracket are mounted on inside power distribution cabinet body, and the cell piece is mounted on the left of power distribution cabinet body front end face, institute
It states warning lamp to be mounted on the right side of cell piece, first sliding rail is mounted on bracket left side, and the electric pushrod is mounted on bracket
Upper surface, the electric pushrod are connected by expansion bolt with bracket, and second sliding rail is mounted on bracket right side.
Above-mentioned high-low voltage electric power distribution cabinet in use, due to lacking ventilation heat abstractor, causes in high-low voltage electric power distribution cabinet
Portion's heat dissipation is slower, and then device temperature can be caused excessively high, to reduce the service life of high-low voltage electric power distribution cabinet internal unit.
Utility model content
The purpose of the utility model is to provide a kind of high-low voltage electric power distribution cabinets to have by the way that radiator fan is arranged on the cover board
Have that result of ventilating heat dissipation is good, improves the effect of internal unit service life.
The foregoing invention purpose of the utility model has the technical scheme that
A kind of high-low voltage electric power distribution cabinet, including the cabinet plate that beam frame structure and two are vertically arranged, cabinet plate is long strip-board shape structure,
Two cabinet plates are parallel to each other and are fixed on beam frame structure, and the transformer bay of a cuboid is formed between two cabinet plates, become
Inlet between depressor is provided with main cabinet door, and cover board is provided with above transformer bay, multiple outlet air are offered on the cover board
Hole is provided with radiator fan one in exhaust vent, and the exhausting face of radiator fan one is in lower and outlet air surface in upper, the top of the cover board
Be provided with support plate, be provided with cabinet top above support plate, support plate is vertically arranged and lower end is fixed on beam frame structure, upper end with
The lower surface of cabinet top abuts against, and forms air duct between cabinet top and cover board, multiple ventilation holes are offered in support plate.
By using above-mentioned technical proposal, radiator fan one, the exhausting of radiator fan one are respectively provided in each exhaust vent
In lower and outlet air surface upper, the hot wind in transformer bay can be extracted into the top of cover board by radiator fan one, be conducive to increase in face
The heat dissipation effect of transformer bay；Setting cabinet top in side's, which can reduce rainwater and enter, on the cover board causes equipment inside high-low voltage electric power distribution cabinet
The probability of damage, the air duct formed between top surface and cover board can facilitate while obstructing rainwater air top surface and cover board it
Between flow, be conducive to heat dissipation；Support plate can play a supportive role to cabinet top, while convenient for forming air duct between top surface and cover board, prop up
The ventilation hole opened up on fagging is conducive to the outside that the air in air duct flow to high-low voltage electric power distribution cabinet, is conducive to improve high-low pressure
The heat dissipation performance of power distribution cabinet.
The utility model is further arranged to: being provided with hot channel on the cabinet plate, hot channel reaches cover board
Top.
By using above-mentioned technical proposal, hot channel is set on cabinet plate, since hot channel thermal conductivity is better than air,
Heat in transformer bay can be faster conducted along hot channel to above cover board and then being dispersed into air, cooperate radiator fan
One being capable of the larger heat dissipation effect for improving transformer bay.
The utility model is further arranged to: the top that the hot channel reaches cover board forms returning for a closure
Road, is in series with pipeline pump on hot channel, filled with heat-conducting liquid in hot channel.
By using above-mentioned technical proposal, pipeline pump is able to drive heat-conducting liquid and forms circulation in hot channel internal flow
Circuit, heat-conducting liquid can absorb more heats, while with the continuous flowing of heat-conducting liquid, the heat energy in transformer bay
Enough continual outsides for being taken to transformer bay by heat-conducting liquid, radiating efficiency are higher.
The utility model is further arranged to: header tank is provided with below the transformer bay, header tank is in one
The hollow rectangular body shell in portion, multiple through-holes are offered on the vertical side of header tank, and the upper surface of header tank is floor, floor
Multiple air inlet holes are offered on face, radiator fan two are provided in air inlet hole, the exhausting face of radiator fan two is in lower and outlet air surface
Upper.
By using above-mentioned technical proposal, the box cavity that can will catchment of the through-hole on header tank is in communication with the outside, floor
On offer air inlet hole, be provided with radiator fan two in air inlet hole, the exhausting face of radiator fan two upper, is dissipated in lower and outlet air surface
Extraneous cold wind can be pumped into the bottom of transformer bay by Hot-air fan two, and since hot-air can move upwards, radiator fan one will
The hot wind on transformer bay top is extracted into outside transformer bay, is cooperated by radiator fan two and radiator fan one, can be made to become
The flowing of the interior air of depressor from bottom to up largely improves, and improves the result of ventilating heat dissipation in transformer bay.
The utility model is further arranged to: multiple cooling fins is provided with around the exhaust vent, cooling fin is rectangular
The flat sheet of shape, circular hole is provided on cooling fin, and the hot channel passes through cooling fin by circular hole.
By using above-mentioned technical proposal, multiple cooling fins are set around exhaust vent, is provided with circular hole on the thin slice that radiates, dissipates
Heat pipeline passes through hot channel by circular hole, can increase the heat dissipation area above transformer bay with hot channel, be conducive to mention
Heat dissipation effect between high transformer.
The utility model is further arranged to: temperature sensor, temperature sensor and heat dissipation are provided on the cabinet plate
Fan one and radiator fan two connect.
By using above-mentioned technical proposal, be arranged on cabinet plate temperature sensor, temperature sensor and radiator fan one and
Radiator fan two connects, and when reaching certain temperature inside transformer bay, radiator fan one and radiator fan two are started to work
Increase heat dissipation.
The utility model is further arranged to: the cabinet top is that edge is bent downwards.
By using above-mentioned technical proposal, top edge, which turns down downwards, can reduce rainwater in the poly- of cabinet top in eaves shape
Product, while by rainwater diversion to ground, it reduces rainwater and enters inside high-low voltage electric power distribution cabinet the probability for causing equipment damage.
The utility model is further arranged to: lightning rod is provided in the cabinet top, lightning rod passes through wired earth.
By using above-mentioned technical proposal, when high-low voltage electric power distribution cabinet is by being struck by lightning, have by the lightning rod of wired earth
Conducive to by electric current water conservancy diversion to the earth, high-low voltage electric power distribution cabinet internal unit is reduced in thunderstorm weather by the probability of broken by lightning.
In conclusion the advantageous effects of the utility model are as follows:
1. being conducive to the heat in quickening hot channel by the radiator fan one in hot channel and exhaust vent to be dispersed into
In air, increase the heat dissipation effect of transformer bay；Pipeline pump is able to drive heat-conducting liquid and follows in hot channel internal flow formation
Loop back path is to enable the continual outside for being taken to transformer bay by heat-conducting liquid of the heat in transformer bay, heat dissipation effect
Rate is higher；Support plate can play a supportive role to cabinet top in order to form air duct between top surface and cover board, open up in support plate
Ventilation hole is conducive to the outside that the air in air duct flow to high-low voltage electric power distribution cabinet；
2. cooperated by radiator fan two in floor and radiator fan one, can make in transformer bay air from
Under supreme flowing largely improve, improve the heat dissipation effect in transformer bay；Heat dissipation thin slice can increase on transformer bay
The heat dissipation area of side and hot channel is conducive to the heat dissipation effect for improving transformer bay；Temperature sensor can be in transformer bay
When inside reaches certain temperature, so that radiator fan one and radiator fan two is started to work and increase heat dissipation；
The probability of equipment damage is caused 3. can reduce rainwater by cabinet top and enter inside high-low voltage electric power distribution cabinet, top surface and lid
The air duct formed between plate can facilitate air to flow between top surface and cover board while obstructing rainwater, be conducive to heat dissipation；Top
Face edge, which turns down downwards, can obstruct rainwater in eaves shape, by rainwater diversion to ground；Lightning rod advantageously reduces high-low pressure
Power distribution cabinet internal unit is in thunderstorm weather by the probability of broken by lightning.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram of crossbeam and split ring pin；
Fig. 3 is the schematic diagram of pin hole；
Fig. 4 is the schematic diagram of header tank；
Fig. 5 is the enlarged drawing of part A in Fig. 1；
Fig. 6 is the structural schematic diagram of inside door；
Fig. 7 is the schematic diagram on rear side of inside door；
Fig. 8 is the schematic diagram of cover board and hot channel.
In figure, 1, beam frame structure；11, crossbeam；12, support slot；13, pin hole；131, location hole；2, cabinet plate；3, transformer
Between；31, main cabinet door；32, door lock；33, heat release hole；34, water fender；35, door has contact with；351, have contact with seat；352, iron staff is supported；
353, connection sheet；36, inside door；361, long door-plate；362, hatch plate；363, fan；364, guide vane；365, mesh；366, door
Mirror；367, door handle；368, it links up with；369, screw driver rack；37, split ring pin；371, cylindrical sleeve；372, pull rod；373, circle
Spring；38, temperature sensor；4, header tank；41, floor；42, leakage hole；43, water outlet；44, desiccant slot；45, it props up
Seat；46, through-hole；47, air inlet hole；48, radiator fan two；5, cover board；51, exhaust vent；52, radiator fan one；53, cooling fin；
6, hot channel；7, pipeline pump；8, cabinet top；81, air duct；82, lightning rod；9, support plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of high-low voltage electric power distribution cabinet disclosed by the utility model, including beam frame structure 1 and two set vertically
The cabinet plate 2 set, cabinet plate 2 are long strip-board shape structure, and two cabinet plates 2 are parallel to each other and are fixed on beam frame structure 1, two cabinet plates 2
Between form the transformer bay 3 of a cuboid, transformer bay 3 has former and later two entrances, and each inlet is provided with two fans
Main cabinet door 31, main cabinet door 31 are hinged on beam frame structure 1 by hinge；Door lock 32 is provided in main cabinet door 31, main cabinet door 31 is leaned on
Subaerial lower part offers the heat release hole 33 of multiple strips in the horizontal direction, and heat release hole 33 is conducive to improve high and low voltage electric distribution
The heat dissipation effect of cabinet internal unit, 33 upper horizontal of heat release hole are provided with water fender 34, and water fender 34 is fixed in main cabinet door 31,
Water fender 34 is the length that long strip-board shape structure and its length are greater than heat release hole 33, and water fender 34 tilts to the ground, is conducive to subtract
Inflow inside day high-low voltage electric power distribution cabinet short of rain.
Referring to Fig.1 and Fig. 4, header tank 4 is provided with below transformer bay, header tank 4 is the cuboid of an inner hollow
Shell, the upper surface of header tank are floor 41, lean on the position of proximal edge to offer multiple leakage holes 42, leakage hole in floor 41
42 are connected to the inside of header tank 4, and the bottom of header tank 4 offers water outlet 43,43 one end of water outlet and rectangular body shell inner cavity
Connection, when high-low voltage electric power distribution cabinet internal temperature is higher than external temperature, causes to form water droplet in the main cabinet door 31 of Water vapor condensation, water
Drop can be slipped in floor 41 after aggregation is excessive, and then be flowed into inside header tank 4 by leakage hole 42, so as to from out
The mouth of a river 43 flows to ground, reduces the probability of high-low voltage electric power distribution cabinet internal unit waterlogged damage；Drying is provided in floor 41
Agent slot 44, desiccant slot 44 are located at the inside of leakage hole 42, are placed with Quick lime desiccant in desiccant slot 44, advantageously reduce
The humidity of high-low voltage electric power distribution cabinet inner air improves service life of equipment；Multiple supports 45, support are provided with below header tank 4
45 fix with the lower surface of header tank 4, and multiple supports 45 support high-low voltage electric power distribution cabinet on the ground.
It is provided with a door with Fig. 5, the lower section of every main cabinet door 31 of fan referring to Fig.1 and has contact with 35, it includes having contact with that door, which has contact with 35,
Seat 351, has contact with seat 351 and is fixed in floor 41, have contact with and be provided with hook bore on seat 351, support iron staff is provided in hook bore
352,352 both ends bending of iron staff is supported, one end dogleg section is through in hook bore, is provided with below main 31 medial surface of cabinet door
Connection sheet 353, connection sheet 353 are fixed in main cabinet door 31, are provided with connecting hole in connection sheet 353, when needing to make main cabinet door 31 to protect
When holding opening state, support iron staff 352 is through in connecting hole different from the dogleg section of the one end for having contact with seat 351, due to support
The supporting role of iron staff 352, main cabinet door 31 are able to maintain opening state.
Referring to Figures 1 and 2, cabinet plate 2 is vertically disposed with two crossbeams 11, two crossbeams 11 in the inlet of transformer bay 3
Horizontally disposed and perpendicular to cabinet plate 2, two crossbeams 11 are located on same vertical line, and the both ends of crossbeam 11 are connected to transformer bay 3
On the cabinet plate 2 of two sides, cabinet plate 2 is provided with support slot 12 at the position contacted with crossbeam 11, and support slot 12 is the U of opening upwards
The steel plate of shape, support slot 12 are welded on the edge on cabinet plate 2 close to main cabinet door 31, and 11 both ends of crossbeam are supported in support slot 12.
Referring to Figures 1 and 2, the rear of main cabinet door 31 is provided with inside door 36, two crossbeams of the same inlet of transformer bay 3
Two fan inside doors 36 are installed, inside door 36 is generally in closed state, can guarantee personnel and transformer bay internal unit between 11
Between safe distance, reduce security risk；Inside door 36 is fixed on the edge of cabinet plate, and there are two opening bullets setting up and down
Spring pin 37 offers vertical pin hole 13 on crossbeam, and in conjunction with Fig. 3, pin hole 13 includes multiple location holes 131, two neighboring positioning
Horizontal distance between hole 131 is greater than the radius of location hole 131 and is less than the diameter of location hole 131, and inside door 36 passes through split ring
Pin 37 is hinged in a location hole 131, and split ring pin 37 includes cylindrical sleeve 371 and pull rod 372, and cylindrical sleeve 371 is cylinder
It shape structure and is vertically arranged, 371 outer wall of cylindrical sleeve is welded on the edge of inside door 36, and pull rod 372 passes through cylindrical sleeve 371 and both ends are stretched
The outside of cylindrical sleeve 371 is arrived out, coil spring 373 is cased on pull rod 372, and one end of coil spring 373 is connected on pull rod 372, separately
One end is connected in cylindrical sleeve 371, convenient for the disassembly and installation of inside door 36, so that being conducive to transformer is installed to high and low voltage electric distribution
In cabinet, and be conducive to need to install different size of inside door 36 according to different.
Referring to figure 6 and figure 7, inside door 36 include one long door-plate 361 and with long door-plate 361 hatch plate 362 disposed in parallel,
Fan 363 is provided between long door-plate 361 and hatch plate 362, fan 363 is connected with motor, the air intake surface direction of fan 363
Long door-plate 361, outlet air surface are fixed with guide vane 364 towards hatch plate 362 on 362 medial surface of hatch plate, guide vane 364 is length
It plate structure and tilts to the ground, offers multiple mesh 365 on long door-plate 361 and hatch plate 362, be conducive to increase height
The ventilation being press-fitted inside electric cabinet improves the heat dissipation effect of equipment, while can be internal by the mesh 365 on long 361 top of door-plate
Portion's equipment is observed；The switch of motor is generally in closed state, in conjunction with Fig. 1, when encountering the equipment temperature in transformer bay 3
Spend persistent anomaly to increase, when heat dissipation effect is unobvious, open the switch of motor, motor will drive the rotation of fan 363 with into
Row emergency heat dissipation, fan 363 blow into cold wind in transformer bay 3 outside transformer bay 3, and guide vane 364 can lead cold wind
It flows at the equipment of 3 lower part of transformer bay, since hot wind can move upwards, the hot exchange of cold air of transformer bay 3 can be accelerated, from
And heat dissipation effect can larger improvement.
Referring to figure 6 and figure 7, the top of long door-plate 361 is provided with peephole 366, and the eyepiece of peephole 366 is arranged in long door-plate
The inside of long door-plate 361 is arranged in 361 outside, the object lens of peephole 366, when need to observe equipment in transformer bay 3 the case where
When, it can be installed on long 361 lateral surface of door-plate with wider array of view transformer bay 3 by the eyepiece in 361 outside of long door-plate
There is door handle 367, door handle 367 can be easy to use hand to open and close inside door 36, improve the convenience that inside door 36 uses；Door
Bolt hole is offered on handle 367, it is convenient that the closing for guaranteeing inside door is locked on door, when needing to transport high-low voltage electric power distribution cabinet,
Being inserted in bolt hole using keeper or pin can prevent inside door from colliding during transportation with internal unit；Long door-plate
Hook 368 and screw driver rack 369 are installed on 361 medial surfaces, personnel is maintained easily and temporarily places work when carrying out plant maintenance
Tool is conducive to the convenience for improving maintenance personnel's work.
Referring to Fig.1 and Fig. 8, the top of transformer bay 3 are provided with cover board 5, and cover board 5 is bolted in beam frame structure 1
On, setting is provided with radiator fan 1,3 two sides of transformer bay in each exhaust vent 51 there are four exhaust vent 51 on cover board 5
Cabinet plate 2 on be provided with hot channel 6, hot channel 6 reaches the top of cover board 5 and forms the circuit of a closure, heat dissipation
Pipeline pump 7 is in series on pipeline 6, hot channel 6 is interior filled with heat-conducting liquid, and pipeline pump 7 is able to drive heat-conducting liquid in pipeline
It circulates, hot channel 6 can make heat above the conduction to cover board 5 of hot channel 6 and then be dispersed into air, can be larger
Noise caused by when improving the heat dissipation effect of transformer bay 3, while reducing because using excessive radiator fan；Radiator fan 1
Exhausting face is in lower and outlet air surface upper, and the hot wind in transformer bay 3 can be extracted into the top of cover board 5 by radiator fan 1, together
When be conducive to accelerate hot channel 6 in heat be dispersed into air, increase transformer bay 3 heat dissipation effect；Exhaust vent 51 weeks
It encloses and is provided with multiple cooling fins 53 being disposed in parallel relation to one another, cooling fin 53 is rectangular flat sheet, is provided on cooling fin 53
Circular hole, hot channel 6 pass through cooling fin 53 by circular hole, can increase the radiating surface of 3 top and hot channel 6 of transformer bay
Product is conducive to the heat dissipation effect for improving transformer bay 3.
Referring to Fig.1 and Fig. 8, the top of cover board 5 are provided with cabinet top 8, and cabinet top 8 is that edge is bent downwards, and cabinet top 8 can hinder
Rainwater diversion to ground is reduced rainwater and enters inside high-low voltage electric power distribution cabinet the probability for causing equipment damage, cabinet top 8 every rainwater
On be provided with lightning rod 82, lightning rod 82 advantageously reduces high-low voltage electric power distribution cabinet internal unit in thundery sky by wired earth
Gas is by the probability of broken by lightning；Support plate 9 is provided between cabinet top 8 and cover board 5, support plate 9 is vertically arranged and is located at transformer
Between 3 tops beam frame structure 1 edge, the lower end of support plate 9 is fixed on beam frame structure 1, the lower surface of upper end and cabinet top 8
It abuts against, so that support plate 9 plays a supportive role to cabinet top 8, forms air duct 81 between cabinet top 8 and cover board 5, air duct 81 can hinder
Facilitate air to flow while rainwater between cabinet top 8 and cover board 5, offer multiple ventilation holes on the vertical plane of support plate 9,
Ventilation hole can facilitate the air in air duct 81 to flow to the outside of high-low voltage electric power distribution cabinet, be conducive to improve high-low voltage electric power distribution cabinet
Heat dissipation performance.
Referring to Fig.1 and Fig. 8, multiple through-holes 46 are offered on the vertical side of header tank 4, is offered in floor 41 multiple
Air inlet hole 47, is provided with radiator fan 2 48 in air inlet hole 47, and the exhausting face of radiator fan 2 48 upper, is dissipated in lower and outlet air surface
The bottom that external cold wind is pumped into transformer bay 3 can be passed through radiation air since hot-air can move upwards by Hot-air fan 2 48
It fans 2 48 to cooperate with radiator fan 1, the flowing of air from bottom to up in transformer bay 3 can be made largely to improve,
Improve the heat dissipation effect in transformer bay 3.
Referring to Fig.1 and Fig. 8, it is provided with temperature sensor 38 on cabinet plate 2, temperature sensor 38 can perceive transformer bay 3
Internal temperature, temperature sensor 38 are connect with radiator fan 1 and radiator fan 2 48, reach one inside transformer bay 3
When determining temperature, radiator fan 1 and radiator fan 2 48 start to work and increase heat dissipation.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of high-low voltage electric power distribution cabinet, including the cabinet plate (2) that beam frame structure (1) and two are vertically arranged, cabinet plate (2) is strip plate
Shape structure, two cabinet plates (2) are parallel to each other and are fixed on beam frame structure (1), and a cuboid is formed between two cabinet plates (2)
The transformer bay (3) of shape, the inlet of transformer bay (3) are provided with main cabinet door (31), and transformer bay is provided with lid above (3)
Plate (5), it is characterised in that: offered multiple exhaust vents (51) on the cover board (5), be provided with radiator fan in exhaust vent (51)
One (52), the exhausting face of radiator fan one (52) upper, are provided with support plate above the cover board (5) in lower and outlet air surface
(9), it being provided with cabinet top (8) above support plate (9), support plate (9) is vertically arranged and lower end is fixed on beam frame structure (1), on
It holds and is abutted against with the lower surface of cabinet top (8), form air duct (81) between cabinet top (8) and cover board (5), support plate offers on (9)
Multiple ventilation holes.
2. a kind of high-low voltage electric power distribution cabinet according to claim 1, it is characterised in that: be provided with heat dissipation on the cabinet plate (2)
Pipeline (6), hot channel (6) reach the top of cover board (5).
3. a kind of high-low voltage electric power distribution cabinet according to claim 2, it is characterised in that: the hot channel (6) reaches lid
The top of plate (5) forms the circuit of a closure, is in series with pipeline pump (7) on hot channel (6), in hot channel (6) filled with
Heat-conducting liquid.
4. a kind of high-low voltage electric power distribution cabinet according to claim 1 to 3, it is characterised in that: the transformer bay (3)
Lower section is provided with header tank (4), and header tank (4) is the rectangular body shell of an inner hollow, is opened up on the vertical side of header tank (4)
Have multiple through-holes (46), the upper surface of header tank (4) is floor (41), and floor offers multiple air inlet holes on (41)
(47), it is provided with radiator fan two (48) in air inlet hole (47), the exhausting face of radiator fan two (48) is in lower and outlet air surface upper.
5. a kind of high-low voltage electric power distribution cabinet according to claim 3, it is characterised in that: be provided with around the exhaust vent (51)
Multiple cooling fins (53), cooling fin (53) are rectangular flat sheet, are provided with circular hole, the hot channel on cooling fin (53)
(6) cooling fin (53) are passed through by circular hole.
6. a kind of high-low voltage electric power distribution cabinet according to claim 4, it is characterised in that: be provided with temperature on the cabinet plate (2)
Sensor (38), temperature sensor (38) are connect with radiator fan one (52) and radiator fan two (48).
7. a kind of high-low voltage electric power distribution cabinet according to claim 1 to 3, it is characterised in that: the cabinet top (8) is edge
It bends downwards.
8. a kind of high-low voltage electric power distribution cabinet according to claim 1 to 3, it is characterised in that: be arranged on the cabinet top (8)
Have lightning rod (82), lightning rod (82) passes through wired earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621376.2U CN209526370U (en) | 2019-04-30 | 2019-04-30 | A kind of high-low voltage electric power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920621376.2U CN209526370U (en) | 2019-04-30 | 2019-04-30 | A kind of high-low voltage electric power distribution cabinet |
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| Publication Number | Publication Date |
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| CN209526370U true CN209526370U (en) | 2019-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182771A (en) * | 2020-01-20 | 2020-05-19 | 无锡赛思亿电气科技有限公司 | Heat dissipation system of high-power combined electrical cabinet and control method thereof |
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2019
- 2019-04-30 CN CN201920621376.2U patent/CN209526370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182771A (en) * | 2020-01-20 | 2020-05-19 | 无锡赛思亿电气科技有限公司 | Heat dissipation system of high-power combined electrical cabinet and control method thereof |
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