CN109004557A - A kind of radiator for the electric power cabinet facilitating adjusting - Google Patents
A kind of radiator for the electric power cabinet facilitating adjusting Download PDFInfo
- Publication number
- CN109004557A CN109004557A CN201810878588.9A CN201810878588A CN109004557A CN 109004557 A CN109004557 A CN 109004557A CN 201810878588 A CN201810878588 A CN 201810878588A CN 109004557 A CN109004557 A CN 109004557A
- Authority
- CN
- China
- Prior art keywords
- fixed
- side wall
- cabinet
- fixedly connected
- exhaust vent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
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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 radiators of electric power cabinet for facilitating adjusting, including cabinet body, cabinet body includes the first side wall, second sidewall, third side wall and the 4th side wall, electronic component is equipped in cabinet body, it is fixed with cabinet outside cabinet body, cabinet is fixedly connected with the 4th side wall, and conduit is fixed on box top, motor is fixed in cabinet, motor output end is fixedly connected with oval turntable.Design structure of the present invention is simple, it is easy to use, pass through the different direction of rotation of PLC controller the first micromotor of control and the second micromotor, it is slided up and down so as to control slide damper, facilitate the control for realizing heat dissipation area, it ensure that radiating efficiency, and wind-guiding bowl is conducive to the smooth flow of air-flow, will not partial air be gathered at heat sink sidewall corner, be conducive to the discharge of air, and filter screen can further function as dust-proof effect, while ensure that heat dissipation in cabinet body, also effectively can prevent dust from polluting.
Description
Technical field
The present invention relates to electric power cabinet fields, and in particular to a kind of radiator for the electric power cabinet for facilitating adjusting.
Background technique
In use for some time, the component of cabinet inside can distribute heat to electric power cabinet, and the temperature in cabinet increases,
Influence whether the speed of service of electric power cabinet.Although people mainly use fan cooling mode, fan cooling is unstable, no
It can increase with the accumulation of heat in cabinet, influence heat dissipation effect.
Summary of the invention
To solve the above problems, the present invention provides a kind of radiator of electric power cabinet for facilitating adjusting.
The present invention is achieved through the following technical solutions:
A kind of radiator for the electric power cabinet facilitating adjusting, including cabinet body, the cabinet body include the first side wall, second side
Wall, third side wall and the 4th side wall are equipped with electronic component in the cabinet body, are fixed with cabinet outside the cabinet body, cabinet and the
Four side walls are fixedly connected, and conduit is fixed on the box top, are fixed with motor in the cabinet, motor output end with
Oval turntable is fixedly connected, and the ellipse positive upper end of turntable is equipped with fixed block, and it is perpendicular that the fixed block top is fixedly connected with sliding
Bar, sliding vertical member top are protruded into staving and are fixedly connected with piston block, and the staving is fixedly connected by connecting rod with cabinet, institute
It states staving top and is fixed with air inlet pipe, air inlet pipe is equipped with check valve, and the staving side is fixed with escape pipe, escape pipe
It is equipped with check valve, the escape pipe other end is fixedly connected with air leaving cover, and air leaving cover connects by the way that bolt and third side wall are fixed
It connects, the third side wall is equipped with multiple air inlets, and the air leaving cover covers air inlet.
Further, it is preferred that be fixed with fixed transverse slat in the cabinet body, fixed transverse slat both ends respectively with the first side wall
Be fixedly connected with the 4th side wall, symmetrically slidably connect slide damper on the fixed transverse slat, two slide dampers respectively close to
The first side wall and the setting of third side wall, the slide damper top passes through fixed transverse slat and connecting rod one end is hinged, two connections
The bar other end and first sleeve and second sleeve are hinged, the first sleeve and second sleeve respectively with the first threaded rod and second
Threaded rod is slidably connected, and one end of first threaded rod and the second threaded rod is rotated with locating piece respectively to be connected, and described first
The threaded rod other end is pierced by the 4th side wall and is fixedly connected with the first micromotor output end, and the second threaded rod other end is pierced by
The first side wall is fixedly connected with the second micromotor output end, and the first sleeve and second sleeve top have been respectively fixedly connected with
Dovetail slide block, two dovetail slide blocks are slided in two dovetail chutes respectively, and two dovetail chutes are fixed at the 4th side wall
On inner bottom surface.
Further, it is preferred that multiple first exhaust vents and the second exhaust vent are fixed on the first side wall, it is described
The setting of first exhaust vent is symmetrically fixedly connected inside and outside the second exhaust vent upper end, first exhaust vent and the second exhaust vent
Have a filter screen, each first exhaust vent and the second exhaust vent outer upper end are fixedly connected with L-type baffle, first exhaust vent and
In second exhaust vent it is interior it is equidistant it is arranged in a crossed manner have several heat sinks, one end of heat sink is fixed on the first side wall, heat sink
The other end towards the middle part of exhaust vent, the directions of two adjacent heat sinks on the contrary, towards identical two neighboring heat sink it
Between be equipped with wind-guiding bowl, in the cabinet body of first exhaust vent with slide damper face.
Further, it is preferred that multiple fixed vertical bars are fixed between the fixed transverse slat bottom surface and second sidewall inner top surface,
Sleeve is slidably connected on fixed vertical bar, bolt is bolted on the sleeve, the sleeve other side is fixedly connected with radiation air
Fan, the second exhaust vent of radiator fan face.
Preferably, the hand of spiral of first threaded rod and the second threaded rod is opposite
Preferably, the cabinet is made of glass fiber reinforced plastic.
Preferably, first micromotor and the second micromotor are electrically connected with PLC controller respectively.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is rotated respectively with locating piece by one end of the first threaded rod and the second threaded rod and is connected, the first screw thread
The bar other end is pierced by the 4th side wall and is fixedly connected with the first micromotor output end, and the second threaded rod other end is pierced by the first side wall
It is fixedly connected with the second micromotor output end, controls the first micromotor and the second micromotor using PLC controller in this way
Different direction of rotation slides up and down so as to control slide damper, facilitates the control for realizing heat dissipation area, ensure that heat dissipation
Efficiency.
2, the present invention is by fixing multiple fixed vertical bars, fixed vertical bar between fixed transverse slat bottom surface and second sidewall inner top surface
On slidably connect sleeve, bolt is bolted on sleeve, the sleeve other side is fixedly connected with radiator fan, in this way using it is multiple can
With the radiator fan of sliding, adjustable heat dissipation region, everywhere position can be radiated well in cabinet body.
3, the present invention equidistant arranged in a crossed manner has several heat sinks, heat dissipation by interior in the first exhaust vent and the second exhaust vent
One end of plate is fixed on the first side wall, and the heat sink other end is towards the middle part of exhaust vent, the direction of two adjacent heat sinks
On the contrary, such wind-guiding bowl is conducive to the smooth flow of air-flow towards wind-guiding bowl is equipped between identical two neighboring heat sink, it will not
Partial air is gathered at heat sink sidewall corner, is conducive to the discharge of air.
4, the present invention is arranged inside and outside the second exhaust vent upper end, the first exhaust vent and the second exhaust vent by the first exhaust vent
Two sides are symmetrically fixedly connected with filter screen, and each first exhaust vent and the second exhaust vent outer upper end are fixedly connected with L-type baffle,
Dust-proof effect can be further functioned as using filter screen and L-type baffle, while ensure that heat dissipation in cabinet body, also can effectively be prevented
Only dust pollutes.
Detailed description of the invention
Fig. 1 is the schematic diagram of structure of the present invention；
Fig. 2 is partial enlarged view at A in Fig. 1 of structure of the present invention；
Fig. 3 is partial enlarged view at B in Fig. 1 of structure of the present invention；
Fig. 4 is partial enlarged view at C in Fig. 1 of structure of the present invention；
Fig. 5 is the cabinet side view of structure of the present invention；
Fig. 6 is the dovetail chute side view of structure of the present invention；
Fig. 7 is the box control schematic diagram of structure of the present invention；
Fig. 8 is another box control schematic diagram of structure of the present invention.
In figure: the first side wall 1-1, second sidewall 1-2, third side wall 1-3, the 4th side wall 1-4, electronic component 2, cabinet 3,
Conduit 4, oval turntable 6, fixed block 7, sliding vertical member 8, staving 9, compressed spring 10, air inlet pipe 11, escape pipe 12, goes out motor 5
Gas hood 13, air inlet 14, fixed transverse slat 15, slide damper 16, connecting rod 17, first sleeve 18, second sleeve 19, the first screw thread
Bar 20, the second threaded rod 21, locating piece 22, the first micromotor 23, the second micromotor 24, dovetail slide block 25, dovetail chute
26, fixed vertical bar 27, sleeve 28, radiator fan 29, the first exhaust vent 30, the second exhaust vent 31, L-type baffle 32, filter screen 33,
Heat sink 34, wind-guiding bowl 35.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As Figure 1-Figure 8, a kind of radiator for the electric power cabinet facilitating adjusting, including cabinet body, the cabinet body include the
One side wall 1-1, second sidewall 1-2, third side wall 1-3 and the 4th side wall 1-4, the cabinet body is interior to be equipped with electronic component 2, the cabinet
It is fixed with cabinet 3 in vitro, cabinet 3 is fixedly connected with the 4th side wall 1-4, is fixed with conduit 4, institute on 3 top surface of cabinet
It states and is fixed with motor 5 in cabinet 3,5 output end of motor is fixedly connected with oval turntable 6, and the positive upper end of the ellipse turntable 6 is equipped with
Fixed block 7,7 top of fixed block are fixedly connected with sliding vertical member 8, and 8 top of sliding vertical member is protruded into solid with piston block in staving 9
Fixed connection, the staving 9 are fixedly connected by connecting rod with cabinet 3, and 9 top of staving is fixed with air inlet pipe 11, air inlet
Pipe 11 is equipped with check valve, and 9 side of staving is fixed with escape pipe 12, and escape pipe 12 is equipped with check valve, the outlet
12 other end of pipe is fixedly connected with air leaving cover 13, and air leaving cover 13 is fixedly connected by bolt with third side wall 1-3, the third side
Wall 1-3 is equipped with multiple air inlets 14, and the air leaving cover 13 covers air inlet 14.
Further, be fixed with fixed transverse slat 15 in the cabinet body, fixed 15 both ends of transverse slat respectively with the first side wall 1-1
It is fixedly connected with the 4th side wall 1-4, slide damper 16, two slide dampers 16 is symmetrically slidably connected on the fixed transverse slat 15
It is arranged respectively close to the first side wall 1-1 and third side wall 1-3,16 top of slide damper passes through fixed transverse slat 15 and connecting rod
17 one end are hinged, and two 17 other ends of connecting rod and first sleeve 18 and second sleeve 19 are hinged, the first sleeve 18 and the
Two sleeves 19 are slidably connected with the first threaded rod 20 and the second threaded rod 21 respectively, first threaded rod 20 and the second threaded rod
21 one end is rotated with locating piece 22 respectively to be connected, and it is micro- that 20 other end of the first threaded rod is pierced by the 4th side wall 1-4 and first
23 output end of type motor is fixedly connected, and 21 other end of the second threaded rod is pierced by the first side wall 1-1 and the second micromotor 24
Output end is fixedly connected, and the first sleeve 18 and 19 top of second sleeve have been respectively fixedly connected with dovetail slide block 25, two swallows
Tail sliding block 25 slides in two dovetail chutes 26 respectively, and two dovetail chutes 26 are fixed at the 4th side wall 1-4 inner bottom surface
On.
Further, multiple first exhaust vents 30 and the second exhaust vent 31 are fixed on the first side wall 1-1, it is described
First exhaust vent 30 is arranged inside and outside 31 upper end of the second exhaust vent, first exhaust vent 30 and the second exhaust vent 31 symmetrical
It is fixedly connected with filter screen 33, each first exhaust vent 30 and 31 outer upper end of the second exhaust vent are fixedly connected with L-type baffle 32,
It is interior in first exhaust vent 30 and the second exhaust vent 31 equidistant arranged in a crossed manner to have several heat sinks 34, one end of heat sink 34
Be fixed on the first side wall 1-1,34 other end of heat sink towards the middle part of exhaust vent, two adjacent heat sinks 34 towards phase
Instead, towards wind-guiding bowl 35 is equipped between identical two neighboring heat sink 34, the cabinet body of first exhaust vent 30 is interior and slides
16 face of baffle.
Further, multiple fixed vertical bars 27 are fixed between 15 bottom surface of fixed transverse slat and second sidewall 1-2 inner top surface,
Sleeve 28 is slidably connected on fixed vertical bar 27, bolt is bolted on the sleeve 28,28 other side of sleeve is fixedly connected
There are radiator fan 29,29 the second exhaust vent of face 31 of radiator fan.
The hand of spiral of first threaded rod 20 and the second threaded rod 21 is opposite
The cabinet 3 is made of glass fiber reinforced plastic.
First micromotor 23 and the second micromotor 24 are electrically connected with PLC controller respectively.
Working principle:
In use, because being fixed with cabinet 3 outside cabinet body, cabinet 3 and the 4th side wall 1-4 are fixed and are connected the present invention
It connects, conduit 4 is fixed on 3 top surface of cabinet, motor 5,5 output end of motor and the fixed company of oval turntable 6 are fixed in cabinet 3
It connects, the positive upper end of oval turntable 6 is equipped with fixed block 7, and 7 top of fixed block is fixedly connected with sliding vertical member 8, and 8 top of sliding vertical member is stretched
Enter and be fixedly connected with piston block in staving 9, staving 9 passes through connecting rod and is fixedly connected with cabinet 3,9 top of staving be fixed with into
Tracheae 11, air inlet pipe 11 are equipped with check valve, and 9 side of staving is fixed with escape pipe 12, and escape pipe 12 is equipped with check valve, out
12 other end of tracheae is fixedly connected with air leaving cover 13, and air leaving cover 13 is fixedly connected by bolt with third side wall 1-3, third side wall
1-3 is equipped with multiple air inlets 14, and air leaving cover 13 covers air inlet 14, so oval turntable 6 constantly comes after starting motor 5
Collision fixed block 7 is returned, so as to so that the gas in staving 9 enters in cabinet body, and this is by PLC control control first
Micromotor 23 can thus be such that the slide damper 16 of 14 face of air inlet moves up to rotation, thus can be effective
Increase air inlet 14 quantity, collateral security radiating efficiency.
Because being fixed with multiple first exhaust vents 30 and the second exhaust vent 31 on the first side wall 1-1, the first exhaust vent 30
Setting is symmetrically fixedly connected with filter screen inside and outside 31 upper end of the second exhaust vent, the first exhaust vent 30 and the second exhaust vent 31
33, each first exhaust vent 30 and 31 outer upper end of the second exhaust vent are fixedly connected with L-type baffle 32, can by L-type baffle 32
Effectively to stop extraneous dust to enter in cabinet body, and filter screen 33 may further ensure that dust-proof efficiency, make cabinet body
Extended with the service life.
Because interior in the first exhaust vent 30 and the second exhaust vent 31 equidistant arranged in a crossed manner have several heat sinks 34, heat sink
34 one end is fixed on the first side wall 1-1, and 34 other end of heat sink is towards the middle part of exhaust vent, two adjacent heat sinks 34
Direction on the contrary, towards between identical two neighboring heat sink 34 be equipped with wind-guiding bowl 35, so wind-guiding bowl 35 is conducive to air-flow
Smooth flow, will not partial air be gathered at 34 sidewall corner of heat sink, be conducive to the discharge of air, to ensure that cabinet
Intracorporal heat dissipation effect, and because this is controlled by PLC with 16 face of slide damper in the cabinet body of the first exhaust vent 30
Device controls the second micromotor 24 and rotates forward or invert, thus realize the adjusting to 30 quantity of the first exhaust vent, it is effective in this way
Radiating rate is controlled, is effectively saved energy consumption.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of radiator for the electric power cabinet for facilitating adjusting, including cabinet body, the cabinet body includes the first side wall (1-1), second
Side wall (1-2), third side wall (1-3) and the 4th side wall (1-4), the cabinet body is interior to be equipped with electronic component (2), it is characterised in that:
It is fixed with cabinet (3) outside the cabinet body, cabinet (3) is fixedly connected with the 4th side wall (1-4), solid on cabinet (3) top surface
Surely conduit (4) are equipped with, are fixed with motor (5) in the cabinet (3), motor (5) output end and oval turntable (6) are fixed and connected
It connecing, the positive upper end of ellipse turntable (6) is equipped with fixed block (7), and fixed block (7) top is fixedly connected with sliding vertical member (8),
Sliding vertical member (8) top is protruded into staving (9) and is fixedly connected with piston block, and the staving (9) is solid by connecting rod and cabinet (3)
Fixed connection, staving (9) top are fixed with air inlet pipe (11), and air inlet pipe (11) is equipped with check valve, staving (9) side
End is fixed with escape pipe (12), and escape pipe (12) is equipped with check valve, and escape pipe (12) other end is fixedly connected with out
Gas hood (13), air leaving cover (13) are fixedly connected by bolt with third side wall (1-3), and the third side wall (1-3) is equipped with more
A air inlet (14), the air leaving cover (13) cover air inlet (14).
2. a kind of radiator of electric power cabinet for facilitating adjusting according to claim 1, it is characterised in that: in the cabinet body
It is fixed with fixed transverse slat (15), fixed transverse slat (15) both ends are fixed with the first side wall (1-1) and the 4th side wall (1-4) respectively to be connected
It connects, is symmetrically slidably connected slide damper (16) on the fixed transverse slat (15), two slide dampers (16) are respectively close to first
Side wall (1-1) and third side wall (1-3) setting, slide damper (16) top pass through fixed transverse slat (15) and connecting rod (17)
One end is hinged, two connecting rod (17) other ends and first sleeve (18) and second sleeve (19) hingedly, the first sleeve
(18) it is slidably connected respectively with the first threaded rod (20) and the second threaded rod (21) with second sleeve (19), first threaded rod
(20) it rotates connect with locating piece (22) respectively with one end of the second threaded rod (21), the first threaded rod (20) other end is worn
The 4th side wall (1-4) is fixedly connected with the first micromotor (23) output end out, and the second threaded rod (21) other end is pierced by
The first side wall (1-1) is fixedly connected with the second micromotor (24) output end, the first sleeve (18) and second sleeve (19)
Top has been respectively fixedly connected with dovetail slide block (25), the sliding in two dovetail chutes (26) respectively of two dovetail slide blocks (25),
Two dovetail chutes (26) are fixed on the 4th side wall (1-4) inner bottom surface.
3. a kind of according to claim 1, radiator for the electric power cabinet for facilitating adjusting described in 2, it is characterised in that: described first
Multiple first exhaust vents (30) and the second exhaust vent (31), the first exhaust vent (30) setting are fixed on side wall (1-1)
It is symmetrically fixedly connected with inside and outside the second exhaust vent (31) upper end, first exhaust vent (30) and the second exhaust vent (31)
Filter screen (33), each first exhaust vent (30) and the second exhaust vent (31) outer upper end are fixedly connected with L-type baffle (32), institute
State in the first exhaust vent (30) and the second exhaust vent (31) it is interior it is equidistant it is arranged in a crossed manner have several heat sinks (34), heat sink (34)
One end be fixed on the first side wall (1-1), heat sink (34) other end is towards the middle part of exhaust vent, two adjacent heat sinks
(34) direction on the contrary, towards between identical two neighboring heat sink (34) be equipped with wind-guiding bowl (35), first exhaust vent
(30) in cabinet body with slide damper (16) face.
4. a kind of radiator of electric power cabinet for facilitating adjusting according to claim 2, it is characterised in that: described fixed horizontal
Multiple fixed vertical bars (27), the company of sliding on fixed vertical bar (27) are fixed between plate (15) bottom surface and second sidewall (1-2) inner top surface
It is connected to sleeve (28), bolt is bolted on the sleeve (28), sleeve (28) other side is fixedly connected with radiator fan
(29), radiator fan (29) the second exhaust vent of face (31).
5. a kind of radiator of electric power cabinet for facilitating adjusting according to claim 2, it is characterised in that: first spiral shell
The hand of spiral of rasp bar (20) and the second threaded rod (21) is opposite.
6. a kind of radiator of electric power cabinet for facilitating adjusting according to claim 1, it is characterised in that: the cabinet
(3) it is made of glass fiber reinforced plastic.
7. a kind of radiator of electric power cabinet for facilitating adjusting according to claim 1, it is characterised in that: described first is micro-
Type motor (23) and the second micromotor (24) are electrically connected with PLC controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878588.9A CN109004557A (en) | 2018-08-03 | 2018-08-03 | A kind of radiator for the electric power cabinet facilitating adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810878588.9A CN109004557A (en) | 2018-08-03 | 2018-08-03 | A kind of radiator for the electric power cabinet facilitating adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109004557A true CN109004557A (en) | 2018-12-14 |
Family
ID=64595203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810878588.9A Withdrawn CN109004557A (en) | 2018-08-03 | 2018-08-03 | A kind of radiator for the electric power cabinet facilitating adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109004557A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189892A (en) * | 2019-06-13 | 2019-08-30 | 湖南城市学院 | A kind of transformer dustproof heat radiator |
| CN111009838A (en) * | 2020-01-10 | 2020-04-14 | 衢州柯城幕布电子有限公司 | Dehumidification and heat dissipation device for power distribution cabinet |
| CN111049011A (en) * | 2019-12-09 | 2020-04-21 | 广东电网有限责任公司 | High-voltage switch cabinet with refrigerating device |
| CN113794120A (en) * | 2021-09-10 | 2021-12-14 | 武汉船用机械有限责任公司 | Electric power cabinet with high-efficiency heat dissipation function and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110189892A (en) * | 2019-06-13 | 2019-08-30 | 湖南城市学院 | A kind of transformer dustproof heat radiator |
| CN110189892B (en) * | 2019-06-13 | 2021-07-23 | 湖南城市学院 | Dustproof heat abstractor of transformer |
| CN111049011A (en) * | 2019-12-09 | 2020-04-21 | 广东电网有限责任公司 | High-voltage switch cabinet with refrigerating device |
| CN111049011B (en) * | 2019-12-09 | 2021-05-11 | 广东电网有限责任公司 | High-voltage switch cabinet with refrigerating device |
| CN111009838A (en) * | 2020-01-10 | 2020-04-14 | 衢州柯城幕布电子有限公司 | Dehumidification and heat dissipation device for power distribution cabinet |
| CN111009838B (en) * | 2020-01-10 | 2021-02-09 | 江苏苏中开关厂有限公司 | Dehumidification and heat dissipation device for power distribution cabinet |
| CN113794120A (en) * | 2021-09-10 | 2021-12-14 | 武汉船用机械有限责任公司 | Electric power cabinet with high-efficiency heat dissipation function and using method thereof |
| CN113794120B (en) * | 2021-09-10 | 2023-08-11 | 武汉船用机械有限责任公司 | Electric power cabinet with high-efficiency heat dissipation function and application method thereof |
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