CN108173149A - A kind of adjustable space multifunction power cabinet - Google Patents
A kind of adjustable space multifunction power cabinet Download PDFInfo
- Publication number
- CN108173149A CN108173149A CN201810053064.6A CN201810053064A CN108173149A CN 108173149 A CN108173149 A CN 108173149A CN 201810053064 A CN201810053064 A CN 201810053064A CN 108173149 A CN108173149 A CN 108173149A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- wall
- connecting rod
- sleeve
- air
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of adjustable space multifunction power cabinets, including cabinet, second cabinet, electric pushrod, first ventilated net, it keeps off the rain, second ventilated net, motor, bent axle, first connecting rod axle journal, first sleeve, head rod, motion bar, hairbrush, the present invention is equipped with cabinet, second cabinet and electric pushrod, the height of the second cabinet can be adjusted by electric pushrod, so as to adjust the volume of entire electric power cabinet, take full advantage of space, and the power equipment of different volumes can be installed, strong applicability, equipped with motor, bent axle, first connecting rod axle journal, first sleeve, head rod, motion bar and hairbrush, hairbrush is made constantly to swipe the second ventilated net by cooperation, the second ventilated net is avoided to be blocked by dust, be conducive to radiate, improve radiating efficiency.
Description
Technical field
The present invention relates to electrical equipment technical field, specifically a kind of adjustable space multifunction power cabinet.
Background technology
The main function of electric power cabinet is generated electricity in electric system, transmitted electricity, during the conversion of distribution and electric energy, is carried out
Folding, control and protection electrical equipment.Component in electric power cabinet mainly has breaker, disconnecting switch, on-load switch, operation machine
The compositions such as structure, mutual inductor and various protective devices.
Existing electric power cabinet function is more single, and is difficult to adjust using space, this results in larger when needing to install
Power equipment when, installation is more difficult, and when equipment component long-play gives out amount of heat, the heat dissipation of electric power cabinet
If effect is poor, then the normal work of equipment component can be influenced.
Invention content
The purpose of the present invention is to provide a kind of adjustable space multifunction power cabinet, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：
A kind of adjustable space multifunction power cabinet, including cabinet, the cabinet upper opening, bottom of cabinet bulk is pacified on four angles
Equipped with idler wheel, cabinet front side wall is equipped with cabinet door, and the second cabinet, the second cabinet lower inner wall and cabinet top are arranged at the top of cabinet
Portion's inner wall is slidably connected, and cabinet upper inside wall is fixed with fixed plate, and electric pushrod is installed in fixed plate, electric pushrod
Telescopic rod end is fixed with support plate, and support plate is fixed on the second cabinet inner wall, and the first ventilation is equipped at the top of the second cabinet
Net is fixed with weather shield at the top of the second cabinet by strut, is mounted on the second ventilated net on cabinet two side, under cabinet side
Portion is equipped with motor, and the output shaft of motor is fixedly connected by shaft coupling with bent axle, and the bent axle other end passes through bearing block and cabinet
Inner wall is rotatablely connected, and bent axle both sides are equipped with first connecting rod axle journal, and first connecting rod axle journal outer cover is equipped with the first sleeve, first set
Head rod is fixed on drum outer wall, the head rod other end is hinged with motion bar, and the motion bar other end is detachably installed
There is hairbrush, hairbrush is contacted with the second ventilated net, and motion bar top is arranged with guide sleeve, and motion bar is slidably connected with guide sleeve.
As further embodiment of the present invention：The idler wheel is self-locking idler wheel.
As further embodiment of the present invention：The cabinet door is connect by hinge with cabinet side wall.
As further embodiment of the present invention：The section of the weather shield is in reverse V-shaped.
As further embodiment of the present invention：The guide sleeve is fixed on by fixed link on cabinet inner wall.
As further embodiment of the present invention：Second connecting rod axle journal is equipped in the middle part of the bent axle, outside second connecting rod axle journal
Second sleeve is arranged with, second sleeve outer wall is fixed with the second connecting rod, and the second connecting rod other end is hinged with installing plate, installation
Plate bottom is equipped with air blast air bag, and the air blast air bag other end is fixedly connected with cabinet intracavity bottom, and air blast air bag bottom side connects
Air intake duct is connected to, the air intake duct other end is through bottom of cabinet bulk and extends to below cabinet, and the air intake duct other end is connected with small size air
Gas cleaning equipment, air blast air bag bottom opposite side are connected with air outlet pipe, check valve, outlet are mounted on air intake duct and air outlet pipe
The pipe other end is connected with the air intake passage opened up on cabinet inner wall, and multiple fumaroles, fumarole are uniformly provided on cabinet inner wall
It is connected with air intake passage.
As further embodiment of the present invention：The cabinet inner cavity lower left corner and the lower right corner are mounted on dust collection frame.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is equipped with cabinet, the second cabinet and electric pushrod,
The height of the second cabinet can be adjusted by electric pushrod, so as to adjust the volume of entire electric power cabinet, takes full advantage of space, and
The power equipment of different volumes, strong applicability, equipped with motor, bent axle, first connecting rod axle journal, the first sleeve, first can be installed
Connecting rod, motion bar and hairbrush, motor drive the rotation of first connecting rod axle journal, and first connecting rod axle journal drives first by the first sleeve
Connecting rod moves, and head rod is constantly moved up and down by motion bar band electric brush, and hairbrush constantly swipes the second ventilated net, keeps away
Exempt from the second ventilated net to be blocked by dust, be conducive to radiate, radiating efficiency is improved, equipped with second connecting rod axle journal, second sleeve, second
Connecting rod, air blast air bag and air intake passage, in second connecting rod axle journal rotation process, second connecting rod axle journal is driven by second sleeve
Second connecting rod moves, and the second connecting rod drives air blast air bag to move up and down by installing plate, carries out continuous air blast, air blast air bag
The sucking of cabinet extraneous air is then pressed into air outlet pipe by air intake duct and is entered in air intake passage, is then sprayed by fumarole,
Abundant, Homogeneouslly-radiating is carried out to the power equipment in cabinet, heat dissipation is comprehensive, and good heat dissipation effect improves radiating efficiency.
Description of the drawings
Fig. 1 is the structure diagram of adjustable space multifunction power cabinet.
Fig. 2 is enlarged drawing at the A in Fig. 1.
In figure：1- cabinets, 2- air intake passages, 3- fumaroles, 4- second connecting rods axle journal, 5- motion bars, 6- hairbrush, 7- second
Ventilated net, the second cabinets of 8-, 9- weather shields, 10- struts, the first ventilated nets of 11-, 12- support plates, 13- electric pushrods, 14- are solid
Fixed board, 15- guide sleeves, 16- motors, 17- head rods, the first sleeves of 18-, 19- bent axles, 20- second sleeves, 21- dusts
Collection frame, 22- idler wheels, the second connecting rods of 23-, 24- air intake ducts, 25- air outlet pipes, 26- air blast air bag, the purification of 27- small airs
Equipment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of adjustable space multifunction power cabinet is described including cabinet 1
1 upper opening of cabinet, is mounted on idler wheel 22 on the angle of cabinet 1 bottom four, and idler wheel 22 is self-locking idler wheel, 1 front side wall of cabinet
It is equipped with cabinet door（It is not shown in figure）, cabinet door connect by hinge with 1 side wall of cabinet, and 1 top of cabinet is arranged with the second cabinet 8,
Second cabinet, 8 lower inner wall is slidably connected with 1 top inner wall of cabinet, and 1 upper inside wall of cabinet is fixed with fixed plate 14, fixed plate 14
On be installed with electric pushrod 13, the telescopic rod end of electric pushrod 13 is fixed with support plate 12, and support plate 12 is fixed on
On two cabinets, 8 inner wall, 8 top of the second cabinet is equipped with the first ventilated net 11, and 8 top of the second cabinet is fixed with gear by strut 10
Rain plate 9, the section of weather shield 9 is in reverse V-shaped, and the second ventilated net 7, the installation of 1 one side lower part of cabinet are mounted on 1 two side of cabinet
There is motor 16, the output shaft of motor 16 is fixedly connected by shaft coupling with bent axle 19, and 19 other end of bent axle passes through bearing block and cabinet
1 inner wall of body is rotatablely connected, and 19 both sides of bent axle are equipped with first connecting rod axle journal 4, and 4 outer cover of first connecting rod axle journal is equipped with the first sleeve
18, head rod 17 is fixed on 18 outer wall of the first sleeve, and 17 other end of head rod is hinged with motion bar 5, motion bar 5
The other end is detachably equipped with hairbrush 6, and hairbrush 6 is contacted with the second ventilated net 7, and 5 top of motion bar is arranged with guide sleeve 15, activity
Bar 5 is slidably connected with guide sleeve 15, and guide sleeve 15 is fixed on by fixed link on 1 inner wall of cabinet, and 15 middle part of bent axle is equipped with second
Rod journal 24,24 outer cover of second connecting rod axle journal are equipped with second sleeve 20, and 20 outer wall of second sleeve is fixed with the second connecting rod
23,23 other end of the second connecting rod is hinged with installing plate, and installing plate bottom is equipped with air blast air bag 26,26 other end of air blast air bag
It is fixedly connected with 1 intracavity bottom of cabinet, 26 bottom side of air blast air bag is connected with air intake duct 24, and 24 other end of air intake duct runs through cabinet
1 bottom of body simultaneously extends to 1 lower section of cabinet, and 24 other end of air intake duct is connected with small air purifying equipment 27,26 bottom of air blast air bag
Portion's opposite side is connected with air outlet pipe 25, and check valve, 25 other end of air outlet pipe and cabinet are mounted on air intake duct 24 and air outlet pipe 25
The air intake passage 2 opened up on 1 inner wall of body connects, and multiple fumaroles 3 are uniformly provided on 1 inner wall of cabinet, and fumarole 3 is logical with air inlet
Road 2 connects, and the 1 inner cavity lower left corner of cabinet and the lower right corner are mounted on dust collection frame 21.
The present invention operation principle be：In the use of the present invention, equipped with cabinet 1, the second cabinet 8 and electric pushrod 13, lead to
The height of the second cabinet 8 can be adjusted by crossing electric pushrod 13, so as to adjust the volume of entire electric power cabinet, take full advantage of space,
And the power equipment of different volumes can be installed, strong applicability, equipped with motor 16, bent axle 19, first connecting rod axle journal 4, first set
Cylinder 18, head rod 17, motion bar 5 and hairbrush 6, motor 16 drive first connecting rod axle journal 4 to rotate, and first connecting rod axle journal 4 is logical
Crossing the first sleeve 18 drives head rod 17 to move, and head rod 17 is constantly transported up and down by motion bar 5 with electric brush 6
Dynamic, hairbrush 6 constantly swipes the second ventilated net 7, and the second ventilated net 7 is avoided to be blocked by dust, is conducive to radiate, and improves heat dissipation effect
Rate, equipped with second connecting rod axle journal 24, second sleeve 20, the second connecting rod 23, air blast air bag 26 and air intake passage 2, second connecting rod
In 24 rotation process of axle journal, second connecting rod axle journal 24 drives the second connecting rod 23 to move by second sleeve 20, the second connecting rod
23 drive air blast air bag 26 to move up and down by installing plate, carry out continuous air blast, and air blast air bag 26 is by air intake duct 24 by cabinet 1
Extraneous air sucking, which is then pressed into air outlet pipe 25, to be entered in air intake passage 2, is then sprayed by fumarole 3, to the electricity in cabinet 1
Power equipment carries out abundant, Homogeneouslly-radiating, and heat dissipation is comprehensive, and good heat dissipation effect improves radiating efficiency.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of adjustable space multifunction power cabinet, including cabinet（1）, which is characterized in that the cabinet（1）Upper opening,
Cabinet（1）Bottom four is mounted on idler wheel on angle（22）, cabinet（1）Front side wall is equipped with cabinet door, cabinet（1）Top is arranged with
Second cabinet（8）, the second cabinet（8）Lower inner wall and cabinet（1）Top inner wall is slidably connected, cabinet（1）Upper inside wall is fixed
There is fixed plate（14）, fixed plate（14）On be installed with electric pushrod（13）, electric pushrod（13）Telescopic rod end fix
There is support plate（12）, support plate（12）It is fixed on the second cabinet（8）On inner wall, the second cabinet（8）Top is equipped with the first ventilation
Net（11）, the second cabinet（8）Top passes through strut（10）It is fixed with weather shield（9）, cabinet（1）Second is mounted on two side
Ventilated net（7）, cabinet（1）One side lower part is equipped with motor（16）, motor（16）Output shaft pass through shaft coupling and bent axle（19）
It is fixedly connected, bent axle（19）The other end passes through bearing block and cabinet（1）Inner wall is rotatablely connected, bent axle（19）Both sides are equipped with first
Rod journal（4）, first connecting rod axle journal（4）Outer cover is equipped with the first sleeve（18）, the first sleeve（18）Is fixed on outer wall
One connecting rod（17）, head rod（17）The other end is hinged with motion bar（5）, motion bar（5）The other end is detachably equipped with
Hairbrush（6）, hairbrush（6）With the second ventilated net（7）Contact, motion bar（5）Top is arranged with guide sleeve（15）, motion bar（5）With
Guide sleeve（15）It is slidably connected.
2. adjustable space multifunction power cabinet according to claim 1, which is characterized in that the idler wheel（22）For self-locking
Formula idler wheel.
3. adjustable space multifunction power cabinet according to claim 1, which is characterized in that the cabinet door by hinge with
Cabinet（1）Side wall connects.
4. adjustable space multifunction power cabinet according to claim 1, which is characterized in that the weather shield（9）Cut
Face is in reverse V-shaped.
5. adjustable space multifunction power cabinet according to claim 1, which is characterized in that the guide sleeve（15）Pass through
Fixed link is fixed on cabinet（1）On inner wall.
6. adjustable space multifunction power cabinet according to claim 1, which is characterized in that the bent axle（15）Middle part is set
There is second connecting rod axle journal（24）, second connecting rod axle journal（24）Outer cover is equipped with second sleeve（20）, second sleeve（20）Outer wall is consolidated
Surely there is the second connecting rod（23）, the second connecting rod（23）The other end is hinged with installing plate, and installing plate bottom is equipped with air blast air bag
（26）, air blast air bag（26）The other end and cabinet（1）Intracavity bottom is fixedly connected, air blast air bag（26）Bottom side is connected with suction
Tracheae（24）, air intake duct（24）The other end runs through cabinet（1）Bottom simultaneously extends to cabinet（1）Lower section, air intake duct（24）The other end
It is connected with small air purifying equipment（27）, air blast air bag（26）Bottom opposite side is connected with air outlet pipe（25）, air intake duct（24）
And air outlet pipe（25）On be mounted on check valve, air outlet pipe（25）The other end and cabinet（1）The air intake passage opened up on inner wall（2）
Connection, cabinet（1）Multiple fumaroles are uniformly provided on inner wall（3）, fumarole（3）With air intake passage（2）Connection.
7. adjustable space multifunction power cabinet according to claim 1, which is characterized in that the cabinet（1）Inner cavity is left
Inferior horn and the lower right corner are mounted on dust collection frame（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053064.6A CN108173149A (en) | 2018-01-19 | 2018-01-19 | A kind of adjustable space multifunction power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053064.6A CN108173149A (en) | 2018-01-19 | 2018-01-19 | A kind of adjustable space multifunction power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108173149A true CN108173149A (en) | 2018-06-15 |
Family
ID=62515394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810053064.6A Pending CN108173149A (en) | 2018-01-19 | 2018-01-19 | A kind of adjustable space multifunction power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173149A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879381A (en) * | 2018-07-27 | 2018-11-23 | 遵义长征输配电设备有限公司 | Power distribution cabinet with heat sinking function |
| CN108958414A (en) * | 2018-08-27 | 2018-12-07 | 刘会 | A kind of self-cleaning air blast heat radiating type computer host box |
| CN109378725A (en) * | 2018-11-20 | 2019-02-22 | 安徽中天电器有限公司 | A kind of drawing and pulling type easy access type high and low voltage switchgear |
| CN109600952A (en) * | 2019-01-30 | 2019-04-09 | 黄淮学院 | A kind of electronic communication cabinet being easily installed |
| CN110137820A (en) * | 2019-06-26 | 2019-08-16 | 何杰 | A kind of smart grid control cabinet |
| CN110429500A (en) * | 2019-08-27 | 2019-11-08 | 江宏友 | A kind of power distribution cabinet easy to remove |
| CN111146721A (en) * | 2020-01-16 | 2020-05-12 | 李帅 | Active heat dissipation type box-type substation |
| CN111786283A (en) * | 2020-08-06 | 2020-10-16 | 武汉金鑫华机械加工厂 | Power cabinet for power distribution network transformer substation |
| CN112186546A (en) * | 2020-10-19 | 2021-01-05 | 杭州柯雷沃科技有限公司 | High-low voltage power distribution cabinet with heat dissipation bunching function convenient to maintain |
| CN112425929A (en) * | 2020-10-27 | 2021-03-02 | 高天柱 | Cabinet capable of being retracted and saving space |
| CN113594890A (en) * | 2021-08-10 | 2021-11-02 | 广东康德威电气股份有限公司 | Intelligent electric power cabinet system based on cloud calculates |
| CN116914578A (en) * | 2023-08-12 | 2023-10-20 | 湖南硕珈科技发展有限公司 | Heat dissipation and dust removal system of electric power cabinet |
| CN117154573A (en) * | 2023-07-25 | 2023-12-01 | 扬州市华东动力机械有限公司 | High heat dissipation nature silence power station |
| CN117595125A (en) * | 2023-12-13 | 2024-02-23 | 山东航海电器设备有限公司 | Marine medium-voltage autotransformer distribution device |
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| CN107275959A (en) * | 2017-08-10 | 2017-10-20 | 深圳荣奥通网络信息技术有限公司 | A kind of heat radiating type electric power cabinet that refrigerating function is oriented with specific aim |
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| CN206868668U (en) * | 2017-04-20 | 2018-01-12 | 康新成 | A kind of electronic equipment maintenance cleaning plant |
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| CN206211282U (en) * | 2016-11-02 | 2017-05-31 | 浙江工业职业技术学院 | A kind of electric power cabinet for carrying dedusting function |
| CN206868668U (en) * | 2017-04-20 | 2018-01-12 | 康新成 | A kind of electronic equipment maintenance cleaning plant |
| CN206834568U (en) * | 2017-06-08 | 2018-01-02 | 佛山市德诺图自动化技术有限公司 | A kind of adjustable electric power cabinet of size |
| CN107275959A (en) * | 2017-08-10 | 2017-10-20 | 深圳荣奥通网络信息技术有限公司 | A kind of heat radiating type electric power cabinet that refrigerating function is oriented with specific aim |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879381B (en) * | 2018-07-27 | 2019-09-17 | 遵义长征输配电设备有限公司 | Power distribution cabinet with heat sinking function |
| CN108879381A (en) * | 2018-07-27 | 2018-11-23 | 遵义长征输配电设备有限公司 | Power distribution cabinet with heat sinking function |
| CN108958414A (en) * | 2018-08-27 | 2018-12-07 | 刘会 | A kind of self-cleaning air blast heat radiating type computer host box |
| CN109378725A (en) * | 2018-11-20 | 2019-02-22 | 安徽中天电器有限公司 | A kind of drawing and pulling type easy access type high and low voltage switchgear |
| CN109600952A (en) * | 2019-01-30 | 2019-04-09 | 黄淮学院 | A kind of electronic communication cabinet being easily installed |
| CN109600952B (en) * | 2019-01-30 | 2020-10-27 | 黄淮学院 | Electronic communication cabinet convenient to installation |
| CN110137820A (en) * | 2019-06-26 | 2019-08-16 | 何杰 | A kind of smart grid control cabinet |
| CN110429500A (en) * | 2019-08-27 | 2019-11-08 | 江宏友 | A kind of power distribution cabinet easy to remove |
| CN110429500B (en) * | 2019-08-27 | 2021-08-06 | 山东德恒电气有限公司 | Switch board convenient to remove |
| CN111146721B (en) * | 2020-01-16 | 2021-05-18 | 易仁通电气集团股份有限公司 | Active heat dissipation type box-type substation |
| CN111146721A (en) * | 2020-01-16 | 2020-05-12 | 李帅 | Active heat dissipation type box-type substation |
| CN111786283B (en) * | 2020-08-06 | 2022-07-08 | 山东德恒电气有限公司 | Power cabinet for power distribution network transformer substation |
| CN111786283A (en) * | 2020-08-06 | 2020-10-16 | 武汉金鑫华机械加工厂 | Power cabinet for power distribution network transformer substation |
| CN112186546A (en) * | 2020-10-19 | 2021-01-05 | 杭州柯雷沃科技有限公司 | High-low voltage power distribution cabinet with heat dissipation bunching function convenient to maintain |
| CN112425929A (en) * | 2020-10-27 | 2021-03-02 | 高天柱 | Cabinet capable of being retracted and saving space |
| CN113594890A (en) * | 2021-08-10 | 2021-11-02 | 广东康德威电气股份有限公司 | Intelligent electric power cabinet system based on cloud calculates |
| CN117154573A (en) * | 2023-07-25 | 2023-12-01 | 扬州市华东动力机械有限公司 | High heat dissipation nature silence power station |
| CN117154573B (en) * | 2023-07-25 | 2024-05-17 | 扬州市华东动力机械有限公司 | High heat dissipation nature silence power station |
| CN116914578A (en) * | 2023-08-12 | 2023-10-20 | 湖南硕珈科技发展有限公司 | Heat dissipation and dust removal system of electric power cabinet |
| CN117595125A (en) * | 2023-12-13 | 2024-02-23 | 山东航海电器设备有限公司 | Marine medium-voltage autotransformer distribution device |
| CN117595125B (en) * | 2023-12-13 | 2024-04-30 | 山东航海电器设备有限公司 | Marine medium-voltage autotransformer distribution device |
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