CN108281893B - It is a kind of to accelerate to remove condensation power distribution cabinet - Google Patents
It is a kind of to accelerate to remove condensation power distribution cabinet Download PDFInfo
- Publication number
- CN108281893B CN108281893B CN201810098923.3A CN201810098923A CN108281893B CN 108281893 B CN108281893 B CN 108281893B CN 201810098923 A CN201810098923 A CN 201810098923A CN 108281893 B CN108281893 B CN 108281893B
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- condensation
- guide metal
- cabinet body
- 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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- 238000009833 condensation Methods 0.000 title claims abstract description 49
- 230000005494 condensation Effects 0.000 title claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 48
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000005057 refrigeration Methods 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Distribution Board (AREA)
Abstract
Accelerate to remove condensation power distribution cabinet the present invention relates to a kind of, including power distribution cabinet body, control room and switchgear house are from top to bottom divided by partition inside power distribution cabinet body, it is equipped with infundibulate in switchgear house and removes condensation component, the inner sidewall of four side walls of power distribution cabinet body is equipped with the first guide metal, infundibulate is connect except condensation component top with guide metal, lower part is connected to diversion pipe, infundibulate is connected except the condensed water that condensation component is collected when removing condensation by diversion pipe and the heat exchange of the second guide metal of power distribution cabinet body lower part, the heat dissipation dehumidifying of power distribution cabinet body lower part is realized during carrying out except condensation, further enhance cabinet body removes condensation effect, realize condensation water reuse, and it is not required to manually participate in, it is easy to use, reliable and energy-saving.
Description
Technical field
The present invention relates to a kind of power distribution cabinets, especially a kind of to accelerate to remove condensation power distribution cabinet.
Background technique
Outdoor electricity distribution cabinet, after running a period of time, because poorly sealed, moisture or dust enter；Internal gas flow circulation is unsmooth,
Internal steam cannot be discharged in time；The reasons such as plum rain season cabinet humidity is big cause in-cabinet temperature lower than dew-point temperature, are formed
" condensation ", " condensation " will affect the normal operation of power distribution cabinet, seriously can also cause accident.For the bring for preventing condensation
Harm, a kind of currently used method are the starting or closing according to working environment manual control heater, and artificial dependence is big,
Inconvenient for use, reliability is low, and except condensation effect is poor, the long-time service of heater will bring the waste of the energy.
Summary of the invention
The purpose of the present invention is proposing improved technology scheme to existing power distribution cabinet anti-dewfall structure, by this technology side
Case can be realized to not only reducing energy consumption in anti-condensation in power distribution cabinet, but also except condensation efficiency significantly improves.
A kind of to accelerate to remove condensation power distribution cabinet, including power distribution cabinet body is equipped with partition in the power distribution cabinet body, it is described every
Power distribution cabinet body is divided into control room and switchgear house by plate, and the control room is located at the top of switchgear house, and partition upper and lower surface is set
Venthole is set, first guide metal parallel with side wall is respectively arranged on the inside of the left and right sidewall of the switchgear house top, it is described
The medial surface of first guide metal is that the first guide metal upper end described in wavy shaped configuration two and partition welding are solid
It is fixed,；Infundibulate condensation is provided in the middle part of the switchgear house, infundibulate condensation top is to be inverted rectangular pyramid
Deflector, inversion rectangular pyramid deflector top is oblong openings structure, lower part is circular open structure, described rectangular
Lower end of the adjacent edge of shape hatch frame and the left and right sidewall respectively with the first guide metal described in two is welded and fixed, institute
State and be inverted the cylinder refrigeration body that rectangular pyramid deflector lower part is provided with opening upwards, the upper opening of cylinder refrigeration body with
The lower part circular open size for being inverted rectangular pyramid deflector is identical and is welded and fixed, and the bottom surface of the cylinder refrigeration body is
Round cooling piece, the circle cooling piece bottom are equipped with support column, under the upper end of the support column and the round cooling piece
Surface is fixed, and the lower end of the support column and the bottom surface of the power distribution cabinet body are fixed, the upper opening of the cylinder refrigeration body
Place is equipped with water level sensor, and deflector hole is symmetrically offered in the middle part of sliding channel of the cylinder refrigeration body, and the inversion is tetragonous
Cone deflector and cylinder refrigeration body together constitute the infundibulate condensation；
It is symmetrically arranged with diversion pipe at left and right sides of the cylinder refrigeration body, the diversion pipe is connected to the deflector hole,
Second guide metal parallel with side wall is equipped at left and right sides of the power distribution cabinet body lower part, the diversion pipe is led with the second metal
Plate inner surface is welded and fixed, the diversion pipe second guide metal the snakelike arrangement of inner surface, in second metal
Guide plate lower middle position is equipped with the water outlet of the diversion pipe, and the bottom surface of the power distribution cabinet body is equipped with and the water outlet phase
The discharge outlet answered；
The water level sensor and the round cooling piece are electrically connected with the controller in the control room；
Further, the lower surface of the partition is equipped with heating plate, the controller electricity in the heating plate and the control room
Connection；
Further, condensate film is provided between first guide metal and the side wall of the power distribution cabinet body, it is described cold
Controller electrical connection in solidifying piece and the control room.
Further, the infundibulate condensation is the smooth metal plate material in surface.
Compared with prior art, the beneficial effects of the present invention are:
1, the first guide metal and the second guide metal are arranged in the top and the bottom of switchgear house, and the inside of the first guide metal
Face is wavy shaped configuration, increases the contact area of condensation, is promoted and removes condensation effect, and the partition between control room 2 and switchgear house 4 is set
There is venthole, also ensures the effect on moisture extraction of control room 2；
2, infundibulate condensation accelerates the collection of condensed water, and the cylinder refrigeration body of infundibulate condensation lower part is for receiving
Collect chilled water, also provides cooling effect by temperature conduction for the first guide metal, improve and remove condensation efficiency；
3, condensed water is exchanged heat by diversion pipe and the second guide metal, realizes condensation water reuse, second provided
The cooling source of guide metal, effect on moisture extraction that is energy saving and improving switchgear house lower part；
4, the setting of heating plate and condensate film, when environmental degradation, condensation show serious, by opening heating plate and condensation
Piece accelerates the heat exchange inside switchgear house, improves and removes condensation effect；
5, setting water level sensor is used for warning note in cylinder refrigeration body, stops power distribution cabinet operation by controller, and
Service personnel is notified to overhaul in time.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the top view of infundibulate condensation of the present invention.
Fig. 3 is the side view that cylinder of the present invention refrigeration body, the second metal plate are connect with diversion pipe.
Fig. 4 is the top view that cylinder of the present invention refrigeration body, the second metal plate are connect with diversion pipe.
The reference numerals are as follows:
In figure: 1, power distribution cabinet body 2, control room 3, partition 4, switchgear house 5, the first guide metal 6, cold
Solidifying piece 7 is inverted rectangular pyramid deflector 8, cylinder refrigeration body 9, round cooling piece 10, diversion pipe 11, deflector hole
12, water level sensor 13, heating plate 14, support column 15, the second guide metal 16, discharge outlet.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Following further describes the present invention with reference to the drawings.
As shown in Figs 1-4, a kind of to accelerate to remove condensation power distribution cabinet, including power distribution cabinet body 1, in the power distribution cabinet body 1
Equipped with partition 3, power distribution cabinet body is divided into control room 2 and switchgear house 4 by the partition 3, and the control room 2 is located at switchgear house 4
Top, 3 upper and lower surface of partition be arranged venthole, guarantee control room 2 and 4 temperature conduction of switchgear house patency, the distribution
Be respectively arranged with first guide metal 5 parallel with side wall on the inside of 2 top left and right sidewall of room, first guide metal it is interior
Side is wavy shaped configuration, and 5 upper end of the first guide metal described in two is welded and fixed with the partition 3, the first guide metal 5
Positioned at the top of switchgear house cabinet, convenient for the collection of top condensation.
The middle part of the switchgear house 4 is provided with infundibulate condensation, and infundibulate condensation top is to be inverted four
Pyramid deflector 7,7 top of inversion rectangular pyramid deflector is oblong openings structure, lower part is circular open structure,
Rectangular pyramid can accelerate the collection of condensed water.
The adjacent edge of the oblong openings structure and the left and right sidewall respectively with the first guide metal 5 described in two
Lower end be welded and fixed, it is described be inverted 7 lower part of rectangular pyramid deflector be provided with opening upwards cylinder refrigeration body 8, rectangular pyramid
The upper opening of body is identical as the inversion lower part circular open size of rectangular pyramid deflector 7 and is welded and fixed, the first gold medal
Belong to the condensed water that guide plate 5 flows down and is inverted the collection of rectangular pyramid deflector 7 in cylinder refrigeration body 8.
The bottom surface of the cylinder refrigeration body 8 is round cooling piece 9, and circle 9 bottom of cooling piece is equipped with support column 14, institute
The lower surface of the upper end and the round cooling piece 9 of stating support column 14 is fixed, the lower end of the support column 14 and the power distribution cabinet
The bottom surface of ontology 1 is fixed, and is equipped with water level sensor 12 at the upper opening of the cylinder refrigeration body 8, round cooling piece 9 passes through circle
Column refrigeration body 8 is inverted rectangular pyramid deflector 7, the realization refrigeration conduction of the first guide metal 5, accelerates each in conducting path
The temperature of structure reduces, and removes condensation effect to improve.
Deflector hole 11, a left side for the cylinder refrigeration body 8 are symmetrically offered in the middle part of sliding channel of the cylinder refrigeration body 8
Right two sides are symmetrically arranged with diversion pipe 10, and the diversion pipe 10 is connected to the deflector hole 11, and 1 lower part of power distribution cabinet body is left
Right two sides are equipped with second guide metal 15 parallel with side wall, and the diversion pipe 10 and the welding of 15 inner surface of the second guide metal are solid
It is fixed, the diversion pipe 10 second guide metal 15 the snakelike arrangement of inner surface, in 15 lower part of the second guide metal
Middle position is equipped with the water outlet of the diversion pipe 10, and the bottom surface of the power distribution cabinet body 1 is equipped with corresponding with the water outlet
Discharge outlet 16, the temperature conduction of cylinder refrigeration body 8, diversion pipe 10, the second guide metal 15 are realized and are received in cylinder refrigeration body 8
The condensed water of collection recycles, the second guide metal 15 improve 4 lower part of switchgear house except condensation efficiency, and the draining for passing through bottom
Cabinet body is discharged in condensed water by mouth 16.
The water level sensor 12 and the round cooling piece 9 are electrically connected with the controller in the control room 2, work as collection
When the rate of condensed water is greater than the rate of the discharge water of diversion pipe 10, cylinder refrigeration body 8, which collects condensation dilutional hyponatremia, will cause electrical thing
Therefore using water level sensor 12 for alarming, and electrical equipment shutdown is controlled by controller.
The lower surface of the partition 3 is equipped with heating plate 13, and the controller in the heating plate 13 and the control room 2 is electrically connected
It connects, when heating, the temperature difference is increased in switchgear house 4, is further promoted and is removed condensation efficiency.
Condensate film 6, the condensate film 6 are provided between first guide metal 5 and the side wall of the power distribution cabinet body 1
With the controller electrical connection in the control room 2, condensate film 6 makes the temperature of the first guide metal 5 lower, corresponding to increase temperature
Difference improves and removes condensation effect.
The infundibulate condensation is the smooth metal plate material in surface, accelerates the collection of condensed water.The above, only
For a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, any skill for being familiar with the art
Art personnel in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover in protection model of the invention
Within enclosing.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (3)
1. a kind of accelerate to remove condensation power distribution cabinet, including power distribution cabinet body (1), partition is equipped in the power distribution cabinet body (1)
(3), power distribution cabinet body is divided into control room (2) and switchgear house (4) by the partition (3), and the control room (2) is located at switchgear house
(4) top, it is characterised in that: partition (3) upper and lower surface be arranged venthole, switchgear house (2) top left and right sidewall it is interior
Side is respectively arranged with first guide metal (5) parallel with side wall, and the medial surface of first guide metal (5) is waveform knot
Structure, the first guide metal (5) upper end described in two are welded and fixed with the partition (3)；The middle part of the switchgear house (4) is arranged
There is infundibulate condensation, infundibulate condensation top is to be inverted rectangular pyramid deflector (7), the inversion rectangular pyramid
Body deflector (7) top is oblong openings structure, lower part is circular open structure, the oblong openings structure and the left side
Lower end of the adjacent edge of right side wall respectively with the first guide metal (5) described in two is welded and fixed, the inversion rectangular pyramid
Deflector (7) lower part is provided with cylinder refrigeration body (8) of opening upwards, the upper opening of cylinder refrigeration body (8) with it is described
The lower part circular open size of inversion rectangular pyramid deflector (7) is identical and is welded and fixed, the bottom surface of cylinder refrigeration body (8)
For round cooling piece (9), circle cooling piece (9) bottom is equipped with support column (14), the upper end of the support column (14) and institute
The lower surface for stating round cooling piece (9) is fixed, and the lower end of the support column (14) and the bottom surface of the power distribution cabinet body (1) are solid
It is fixed, water level sensor (12) are equipped at the upper opening of cylinder refrigeration body (8), the medial side of cylinder refrigeration body (8)
It is symmetrically offered on wall deflector hole (11), the inversion rectangular pyramid deflector (7) and cylinder refrigeration body (8) are common
Constitute the infundibulate condensation；
It is symmetrically arranged with diversion pipe (10) at left and right sides of cylinder refrigeration body (8), the diversion pipe (10) and the water conservancy diversion
Hole (11) connection, power distribution cabinet body (1) the lower part left and right sides is equipped with second guide metal (15) parallel with side wall, described
Diversion pipe (10) is welded and fixed with the second guide metal (15) inner surface, and the diversion pipe (10) is in second guide metal
(15) the snakelike arrangement of inner surface is equipped with going out for the diversion pipe (10) in the second guide metal (15) lower middle position
The bottom surface at the mouth of a river, the power distribution cabinet body (1) is equipped with discharge outlet (16) corresponding with the water outlet；
The water level sensor (12) and the round cooling piece (9) are electrically connected with the controller in the control room (2), described
The lower surface of partition (3) is equipped with heating plate (13), the controller electrical connection in the heating plate (13) and the control room (2).
2. a kind of acceleration according to claim 1 removes condensation power distribution cabinet, it is characterised in that: first guide metal and institute
It states and is provided between the side wall of power distribution cabinet body (1) condensate film (6), the control in the condensate film (6) and the control room (2)
Device electrical connection.
A kind of accelerate to remove condensation power distribution cabinet 3. according to claim 1, it is characterised in that: the infundibulate condensation is
The smooth metal plate material in surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098923.3A CN108281893B (en) | 2018-01-31 | 2018-01-31 | It is a kind of to accelerate to remove condensation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098923.3A CN108281893B (en) | 2018-01-31 | 2018-01-31 | It is a kind of to accelerate to remove condensation power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108281893A CN108281893A (en) | 2018-07-13 |
| CN108281893B true CN108281893B (en) | 2019-06-11 |
Family
ID=62807234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810098923.3A Active CN108281893B (en) | 2018-01-31 | 2018-01-31 | It is a kind of to accelerate to remove condensation power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108281893B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545080A (en) * | 2012-01-04 | 2012-07-04 | 叶秋诗 | Sealed structure of mini-type electronic dehumidifying and cooling machine |
| CN203883316U (en) * | 2014-04-09 | 2014-10-15 | 福建鑫恒源智能电气有限公司 | Dehumidifying device in switch cabinet |
| CN204992364U (en) * | 2015-10-16 | 2016-01-20 | 国网浙江兰溪市供电公司 | High -efficient electric cabinet dehumidifier |
| CN106786040A (en) * | 2016-11-30 | 2017-05-31 | 国网山东省电力公司东明县供电公司 | Waterproof rain-proof ammeter box and ammeter setting structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204538510U (en) * | 2015-04-30 | 2015-08-05 | 广州供电局有限公司 | Electric distribution cabinet dehydrating unit |
| CN206506162U (en) * | 2017-01-13 | 2017-09-19 | 天津尼凯斯电器设备股份有限公司 | A kind of anti-condensation High-low voltage switch cabinet |
| CN206850290U (en) * | 2017-06-02 | 2018-01-05 | 杭州万禾电力科技有限公司 | The electric cabinet dehydrating unit of intelligence |
-
2018
- 2018-01-31 CN CN201810098923.3A patent/CN108281893B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545080A (en) * | 2012-01-04 | 2012-07-04 | 叶秋诗 | Sealed structure of mini-type electronic dehumidifying and cooling machine |
| CN203883316U (en) * | 2014-04-09 | 2014-10-15 | 福建鑫恒源智能电气有限公司 | Dehumidifying device in switch cabinet |
| CN204992364U (en) * | 2015-10-16 | 2016-01-20 | 国网浙江兰溪市供电公司 | High -efficient electric cabinet dehumidifier |
| CN106786040A (en) * | 2016-11-30 | 2017-05-31 | 国网山东省电力公司东明县供电公司 | Waterproof rain-proof ammeter box and ammeter setting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108281893A (en) | 2018-07-13 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190515 Address after: 257000 No. 1 Fucheng Road, Dongying District, Dongying City, Shandong Province Applicant after: Shandong Fenghai Petroleum Technology Co.,Ltd. Address before: No. 5 Dongfeng Road, Jinshui District, Zhengzhou City, Henan Province, 450002 Applicant before: Lai Su Xia |
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Effective date of registration: 20191225 Address after: 257 100 No. 1 Fucheng Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong Wanhai Electric Co.,Ltd. Address before: 257000 No. 1 Fucheng Road, Dongying District, Dongying City, Shandong Province Patentee before: Shandong Fenghai Petroleum Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power distribution cabinet with function of removing condensed dew in accelerated manner Effective date of registration: 20200723 Granted publication date: 20190611 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Wanhai Electric Co.,Ltd. Registration number: Y2020980004318 |
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Address after: No.1 Yicheng Road, Dongying District, Dongying City, Shandong Province 257100 Patentee after: Shandong Wanhai Electric Technology Co.,Ltd. Address before: No.1 Yicheng Road, Dongying District, Dongying City, Shandong Province 257100 Patentee before: Shandong Wanhai Electric Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
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| CI03 | Correction of invention patent |
Correction item: change of the name or address of a patentee Correct: Be revoked False: Change Number: 28-02 Volume: 37 |
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Effective date of registration: 20210922 Address after: No.1 Yicheng Road, Dongying District, Dongying City, Shandong Province 257100 Patentee after: Shandong Wanhai Electric Technology Co.,Ltd. Address before: No.1 Yicheng Road, Dongying District, Dongying City, Shandong Province 257100 Patentee before: Shandong Wanhai Electric Co.,Ltd. |
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Change date: 20220928 Registration number: Y2020980004318 Pledgor after: Shandong Wanhai Electric Technology Co.,Ltd. Pledgor before: Shandong Wanhai Electric Co.,Ltd. |
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Date of cancellation: 20220930 Granted publication date: 20190611 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Wanhai Electric Technology Co.,Ltd. Registration number: Y2020980004318 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An accelerated condensation removal distribution cabinet Granted publication date: 20190611 Pledgee: Dongying Branch of China Postal Savings Bank Co.,Ltd. Pledgor: Shandong Wanhai Electric Technology Co.,Ltd. Registration number: Y2024980001877 |