CN206059980U - Outdoor power equipment installs room ventilation moisture-proof construction - Google Patents
Outdoor power equipment installs room ventilation moisture-proof construction Download PDFInfo
- Publication number
- CN206059980U CN206059980U CN201620965667.XU CN201620965667U CN206059980U CN 206059980 U CN206059980 U CN 206059980U CN 201620965667 U CN201620965667 U CN 201620965667U CN 206059980 U CN206059980 U CN 206059980U
- Authority
- CN
- China
- Prior art keywords
- room
- air exhauster
- distributing pipe
- wind
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Building Environments (AREA)
Abstract
Outdoor power equipment installs room ventilation moisture-proof construction, and including the shutter for being located at installation room left upper portion, left lower, right upper portion, lower right side, the inwall for installing room is equipped with an air drier at each shutter;Roof portion is installed and is provided with bearing, bracing frame, accumulator, manostat, solar opto-electronic board, the first air exhauster, the second air exhauster and the 3rd air exhauster;This utility model modern design, compact conformation, sealing are tight, the electric energy that solar opto-electronic board is produced is that air exhauster passes through power, energy-conserving and environment-protective, air exhauster lowered the temperature and dehumidified inside room to be installed, while self-sufficient, also can be powered for national grid by inverter, fully save and utilize the energy.
Description
Technical field
This utility model belongs to electrical equipment technical field, more particularly to a kind of outdoor power equipment installs room ventilation protection against the tide
Structure.
Background technology
For electrical network, safe and stable is basic demand of its normal operation, power supply unit as in electric power system not
The element that can lack, its running status directly affects the stability of power system and safety, once break down to affect
Normal power supply to user, causes huge economic loss, may also result in electric network from collapsing, large-area power-cuts etc. pernicious when serious
Accident.
In order to meet social various needs for electricity, power department must install a large amount of electrical equipments out of doors, such as outdoor
Power supply box, distribution box, switch cubicle etc..In the case of conditions permit, the small-sized electric power equipment of building out of doors also having installs room,
Prevent from exposing to the sun and rain, to improve safety and the service life of power equipment.But existing outdoor power equipment is installed room and is
Common seal space, draws badly, and particularly in the south of China, rainwater is more, and there was dampness in the air, causes humidity in power equipment
Greatly, adding electric elements heating causes temperature change big and produces dew condensation phenomenon, reduces Electric Power Equipment Insulation performance, shortens electricity
Gas service life of equipment, with the potential safety hazard that generation is larger.
Utility model content
This utility model is in order to solve weak point of the prior art, there is provided a kind of energy-conserving and environment-protective, installing roof portion
The electric energy for arranging solar opto-electronic board and being produced by solar opto-electronic board is that the outdoor electric for installing the cooling of room inner ventilation sets
It is standby that ventilation moisture-proof construction in room is installed.
To solve above-mentioned technical problem, this utility model is adopted the following technical scheme that:Outdoor power equipment installs room ventilation
Moisture-proof construction, including the shutter for being located at installation room left upper portion, left lower, right upper portion, lower right side, installs the interior of room
Wall is equipped with an air drier at each shutter;Install roof portion be provided with bearing, bracing frame, accumulator, manostat,
Solar opto-electronic board, the first air exhauster, the second air exhauster and the 3rd air exhauster, the suction opeing of the first air exhauster are connected with first and take out
Airduct, the first exhaust column are passed down through installation roof portion and extend into installation room internal upper part, and the suction opeing of the second air exhauster is connected with
Second exhaust column, the second exhaust column are passed down through installation roof portion and extend into bottom in installation room along the rear side inwall for installing room,
The suction opeing of the 3rd air exhauster is connected with the 3rd exhaust column, and the 3rd exhaust column is passed down through installs roof portion along the rear side for installing room
Inwall extend into middle part in installation room;
Bearing and bracing frame are respectively provided at the left side and right side for installing roof portion, and solar opto-electronic board is in left low right high dip
Arrange, solar opto-electronic board left bottom is located on bearing, solar opto-electronic board bottom right side is on bracing frame;
Solar opto-electronic board is connected with accumulator by manostat, accumulator by supply lines respectively with the first air exhauster,
Second air exhauster and the connection of the 3rd air exhauster;
Air drier includes the framework in rectangular shape, and the area of framework is more than the area of shutter, on front side of framework
It is open, the string bag filled with quick lime is provided with framework.
Room inwall top horizontal is installed and is provided with wind-distributing pipe, upper wind-distributing pipe two ends block, and upper wind-distributing pipe bottom is along length side
To the enterprising air port of a row is uniformly provided with, the first exhaust column lower end is connected with upper wind-distributing pipe top.
Room inwall bottom level is installed and is provided with lower wind-distributing pipe, lower wind-distributing pipe two ends block, and lower wind-distributing pipe top is along length side
To air inlet under a row is uniformly provided with, the second exhaust column lower end is connected with lower wind-distributing pipe top.
Level in the middle part of room inwall is installed and is provided with middle wind-distributing pipe, middle wind-distributing pipe two ends closure, middle wind-distributing pipe upper and lower edge
Length direction is uniformly provided with air inlet in a row respectively, and the 3rd exhaust column lower end is connected with middle wind-distributing pipe top.
The front side of solar opto-electronic board, rear side and right side and to install and one piece of baffle plate is respectively equipped between the portion of roof, right side
Maintenance door is offered on baffle plate, radiator window on the baffle plate of the baffle plate and rear side of front side, is offered, radiator window is provided with Air Filter, the
The protruding baffle plate of discharge pipe of one air exhauster, the second air exhauster and the 3rd air exhauster.
Using above-mentioned technical proposal, the electrical equipment and components and parts arranged in installation room is existing mature technology, its
Concrete installation site does not refer to that, furthermore it is possible to arrange inverter installing in room, solar opto-electronic board converts light energy into electricity yet
Can be transported in accumulator by manostat and be stored, when storing full in accumulator, just will be unnecessary electric energy defeated by inverter
Give national grid.Accumulator in this utility model is mainly the first air exhauster, the second air exhauster and the 3rd air exhauster and powers.
The installing space that solar opto-electronic board and three pieces of baffle plates are encircled into be accumulator, manostat, the first air exhauster, second
Air exhauster and the 3rd air exhauster are keeped out wind and rain, and extend its service life.Radiated by radiator window, Air Filter can avoid dust
The service behaviour of wherein equipment is had influence on into installing space.In addition, can be entered to each equipment in installing space by maintenance door
Row Maintenance and Repair operation.
If the temperature for installing room is higher, the first air exhauster, the second air exhauster and the 3rd air exhauster, the first air exhauster are opened
The hot-air for installing room top is outwards taken out by the enterprising air port on the first exhaust column and upper wind-distributing pipe, the second air exhauster passes through
The hot-air for installing room bottom is outwards taken out by the lower air inlet on the second exhaust column and lower wind-distributing pipe, and the 3rd air exhauster passes through the 3rd
The hot-air installed in the middle part of room is outwards taken out by the middle air inlet on exhaust column and middle wind-distributing pipe, installs the cold air outside room by BAIYE
Window and the string bag filled with quick lime are entered in installation room, when cold air is by the string bag filled with quick lime, quick lime
By the moisture sorption in cold air, enter into the cold air installed in room and be dry air, thus while cooling, rise
To good moisture-proof role.After the quick lime absorption aqueous vapor in the string bag is more, at set intervals, can be by the string bag from framework
Good drying effect can be so played in middle taking-up, the quick lime for more renewing.
To install inside room and set gradually upper wind-distributing pipe, middle wind-distributing pipe and lower wind-distributing pipe from top to bottom, can so avoid
Install leave inside room can not cross-ventilated dead angle, so as to play comprehensive, more preferable aeration-cooling effect.Room is installed to arrange
Four shutters, and be located at the lower wind-distributing pipe for installing room bottom and the upper wind-distributing pipe in roof portion is installed, so will can enter
Cold air more uniformly flow inside room installing, improve cross-ventilated cooling-down effect.
Manostat is smoothly input into the electric energy that low-light solar opto-electronic board is produced in accumulator, provides for accumulator
Fill, excessively stream, the intelligent protection of short circuit, when there is above-mentioned rough sledding to accumulator, manostat will be automatically cut off to electric power storage
The power supply in pond, plays the purpose of protection accumulator.Accumulator is cobalt acid lithium battery, and self discharge is few, and discharge performance is superior, the life-span
Long, heavy metal pollution is few.
In sum, this utility model modern design, compact conformation, sealing are tight, the electric energy that solar opto-electronic board is produced
It is that air exhauster passes through power, energy-conserving and environment-protective, air exhauster lowered the temperature and dehumidified inside room to be installed, while self-sufficient,
Also can be powered for national grid by inverter, fully save and utilize the energy.
Description of the drawings
Fig. 1 is the structural representation that this utility model removes chamber door.
Specific embodiment
As shown in figure 1, outdoor power equipment of the present utility model installs room ventilation moisture-proof construction, room 1 is installed including being located at
Left upper portion, left lower, right upper portion, the shutter 2 of lower right side, the inwall for installing room 1 are all provided with each shutter 2
There is an air drier;Install room 1 at the top of be provided with bearing 4, bracing frame 5, accumulator 6, manostat 7, solar opto-electronic board 8,
First air exhauster 9, the second air exhauster 10 and the 3rd air exhauster 11, the suction opeing of the first air exhauster 9 are connected with the first exhaust column 12,
First exhaust column 12 is passed down through at the top of installation room 1 and extend into installation 1 internal upper part of room, and the suction opeing of the second air exhauster 10 is connected with
Second exhaust column 13, the second exhaust column 13 is passed down through to install extend into installation room 1 along the rear side inwall for installing room 1 at the top of room 1
Interior bottom, the suction opeing of the 3rd air exhauster 11 are connected with the 3rd exhaust column 14, and the 3rd exhaust column 14 is passed down through at the top of installation room 1
Middle part in installation room 1 is extend into along the rear side inwall for installing room 1.
Bearing 4 and bracing frame 5 are respectively provided at the left side and right side installed at the top of room 1, and solar opto-electronic board 8 is in left low right height
It is obliquely installed, 8 left bottom of solar opto-electronic board sets on the carrier 4,8 bottom right side of solar opto-electronic board is on bracing frame 5.
Solar opto-electronic board 8 is connected with accumulator 6 by manostat 7, accumulator 6 by supply lines respectively with the first convulsion
Machine 9, the second air exhauster 10 and the 3rd air exhauster 11 connect;
Air drier includes the framework 15 in rectangular shape, and the area of framework 15 is more than the area of shutter 2, framework
It is open on front side of in the of 15, the string bag filled with quick lime 16 is provided with framework 15.
1 inwall top horizontal of room is installed and is provided with wind-distributing pipe 17, the closure of 17 two ends of upper wind-distributing pipe, 17 bottom edge of upper wind-distributing pipe
Length direction is uniformly provided with the enterprising air port of a row, and 12 lower end of the first exhaust column is connected with 17 top of upper wind-distributing pipe.
1 inwall bottom level of room is installed and is provided with lower wind-distributing pipe 18, lower 18 two ends of wind-distributing pipe closure, 18 top edge of lower wind-distributing pipe
Length direction is uniformly provided with air inlet under a row, and 13 lower end of the second exhaust column is connected with lower 18 top of wind-distributing pipe.
Level in the middle part of 1 inwall of room is installed and is provided with middle wind-distributing pipe 19, the closure of 19 two ends of middle wind-distributing pipe, 19 top of middle wind-distributing pipe and
Bottom is uniformly provided with air inlet in a row along its length respectively, and 14 lower end of the 3rd exhaust column is connected with 19 top of middle wind-distributing pipe.
The front side of solar opto-electronic board 8, rear side and right side and one piece of baffle plate 20 is respectively equipped between installing at the top of room 1, it is right
Maintenance door 21 is offered on the baffle plate 20 of side, radiator window is offered on the baffle plate 20 of the baffle plate 20 and rear side of front side, on radiator window
It is provided with Air Filter, the protruding baffle plate of the discharge pipe of the first air exhauster 9, the second air exhauster 10 and the 3rd air exhauster 11 20.Radiating
Window, Air Filter and discharge pipe in figure are not illustrated out.
Installing the electrical equipment that arranges in room 1 and components and parts are existing mature technology, its concrete installation site is not yet
Refer to, furthermore it is possible to arrange in room 1 inverter install, solar opto-electronic board 8 converts light energy into electric energy by manostat 7
Storage in accumulator 6 is transported to, when storage is full in accumulator 6, just state household electrical appliances is given by unnecessary electrical energy transportation by inverter
Net.Accumulator 6 in this utility model is mainly the first air exhauster 9, the second air exhauster 10 and the 3rd air exhauster 11 and powers.
The installing space that solar opto-electronic board 8 and three pieces of baffle plates 20 are encircled into is accumulator 6, manostat 7, the first air exhauster
9th, the second air exhauster 10 and the 3rd air exhauster 11 are keeped out wind and rain, and extend its service life.Radiated by radiator window, Air Filter
Can avoid dust that the service behaviour of wherein equipment is had influence on into installing space.In addition, can be by maintenance door 21 to installing space
Interior each equipment carries out Maintenance and Repair operation.
If the temperature for installing room 1 is higher, the first air exhauster 9 of unlatching, the second air exhauster 10 and the 3rd air exhauster 11, first
The hot-air for installing 1 top of room is outwards taken out by air exhauster 9 by the enterprising air port on the first exhaust column 12 and upper wind-distributing pipe 17, the
Two air exhausters 10 will be the hot-air for installing 1 bottom of room outside by the lower air inlet on the second exhaust column 13 and lower wind-distributing pipe 18
Take out, the 3rd air exhauster 11 will install the hot-air in the middle part of room 1 by the middle air inlet on the 3rd exhaust column 14 and middle wind-distributing pipe 19
Outwards take out, the cold air installed outside room 1 is entered in installation room 1, in cold sky by shutter 2 and the string bag filled with quick lime 16
When gas is by the string bag filled with quick lime 16, the moisture sorption in cold air is entered into and installs cold in room 1 by quick lime 16
Air is dry air, thus while cooling, plays good moisture-proof role.When the quick lime 16 in the string bag absorbs
After aqueous vapor is more, at set intervals, the string bag can be taken out from framework 15, the quick lime 16 for more renewing can so rise
To good drying effect.
To install inside room 1 and set gradually upper wind-distributing pipe 17, middle wind-distributing pipe 19 and lower wind-distributing pipe 18 from top to bottom, so may be used
Avoid install leave inside room 1 can not cross-ventilated dead angle, so as to play comprehensive, more preferable aeration-cooling effect.Peace
Dress room 1 arranges four shutters 2, and is located at the lower wind-distributing pipe 18 for installing 1 bottom of room and installs the upper wind-distributing pipe at the top of room 1
17, so the cold air of entrance more uniformly can be flowed inside installation room 1, improve cross-ventilated cooling-down effect.
The electric energy that low-light solar opto-electronic board 8 is produced by manostat 7 is smoothly input in accumulator 6, is that accumulator 6 is provided
Overcharge, excessively stream, the intelligent protection of short circuit, when there is above-mentioned rough sledding to accumulator 6, it is right that manostat 7 will automatically cut off
The power supply of accumulator 6, plays the purpose of protection accumulator 6.Accumulator 6 is cobalt acid lithium battery, and self discharge is few, and discharge performance is excellent
More, life-span length, heavy metal pollution are few.
The present embodiment not makees any pro forma restriction, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent variations and modification that technical spirit of the present utility model is made to above example, belong to this reality
With the protection domain of new technique scheme.
Claims (5)
1. outdoor power equipment installs room ventilation moisture-proof construction, it is characterised in that:Under installation room left upper portion, left side is located at
Portion, right upper portion, the shutter of lower right side, the inwall for installing room are equipped with an air drier at each shutter;
Install roof portion be provided with bearing, bracing frame, accumulator, manostat, solar opto-electronic board, the first air exhauster, the second air exhauster and
3rd air exhauster, the suction opeing of the first air exhauster are connected with the first exhaust column, and the first exhaust column is passed down through installation roof portion and stretches
Enter to room internal upper part is installed, the suction opeing of the second air exhauster is connected with the second exhaust column, and the second exhaust column is passed down through installation room
Top extend into bottom in installation room along the rear side inwall for installing room, and the suction opeing of the 3rd air exhauster is connected with the 3rd exhaust column,
3rd exhaust column is passed down through installation roof portion and extend into middle part in installation room along the rear side inwall for installing room;
Bearing and bracing frame are respectively provided at the left side and right side for installing roof portion, and solar opto-electronic board is set in left low right high dip
Put, solar opto-electronic board left bottom is located on bearing, solar opto-electronic board bottom right side is on bracing frame;
Solar opto-electronic board is connected with accumulator by manostat, accumulator by supply lines respectively with the first air exhauster, second
Air exhauster and the connection of the 3rd air exhauster;
Air drier includes the framework in rectangular shape, and the area of framework is more than the area of shutter, open on front side of framework,
The string bag filled with quick lime is provided with framework.
2. outdoor power equipment according to claim 1 installs room ventilation moisture-proof construction, it is characterised in that:Room inwall is installed
Top horizontal is provided with wind-distributing pipe, and upper wind-distributing pipe two ends block, and it is enterprising that upper wind-distributing pipe bottom is uniformly provided with a row along its length
Air port, the first exhaust column lower end are connected with upper wind-distributing pipe top.
3. outdoor power equipment according to claim 1 installs room ventilation moisture-proof construction, it is characterised in that:Room inwall is installed
Bottom level is provided with lower wind-distributing pipe, and lower wind-distributing pipe two ends block, and lower wind-distributing pipe top is uniformly provided with a row to enter along its length
Air port, the second exhaust column lower end are connected with lower wind-distributing pipe top.
4. outdoor power equipment according to claim 1 installs room ventilation moisture-proof construction, it is characterised in that:Room inwall is installed
Middle part level is provided with middle wind-distributing pipe, and middle wind-distributing pipe two ends block, and middle wind-distributing pipe upper and lower is uniformly set along its length respectively
There is air inlet in a row, the 3rd exhaust column lower end is connected with middle wind-distributing pipe top.
5. the outdoor power equipment according to any one of claim 1-4 installs room ventilation moisture-proof construction, it is characterised in that:Too
It is positive the front side of electro-optical package, rear side and right side and to install and be respectively equipped with one piece of baffle plate between the portion of roof, open up on the baffle plate on right side
There is maintenance door, on the baffle plate of the baffle plate and rear side of front side, offer radiator window, radiator window is provided with Air Filter, the first air exhauster,
The protruding baffle plate of discharge pipe of the second air exhauster and the 3rd air exhauster.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620965667.XU CN206059980U (en) | 2016-08-29 | 2016-08-29 | Outdoor power equipment installs room ventilation moisture-proof construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620965667.XU CN206059980U (en) | 2016-08-29 | 2016-08-29 | Outdoor power equipment installs room ventilation moisture-proof construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206059980U true CN206059980U (en) | 2017-03-29 |
Family
ID=58382344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620965667.XU Expired - Fee Related CN206059980U (en) | 2016-08-29 | 2016-08-29 | Outdoor power equipment installs room ventilation moisture-proof construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206059980U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107864596A (en) * | 2017-11-22 | 2018-03-30 | 闫大勇 | A kind of energy-saving environment protection type power cabinet |
CN108386024A (en) * | 2018-04-18 | 2018-08-10 | 杭州德洋金属科技有限公司 | Intensive energy-saving base station machine room and its operating method |
CN108518095A (en) * | 2018-03-09 | 2018-09-11 | 深圳市律远汇智科技有限公司 | A kind of safe and reliable intelligent communication base station with automatic ventilation function |
CN115263050A (en) * | 2022-08-19 | 2022-11-01 | 上海久山全装环保科技有限公司 | Movable heat-preservation electricity storage room |
-
2016
- 2016-08-29 CN CN201620965667.XU patent/CN206059980U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107864596A (en) * | 2017-11-22 | 2018-03-30 | 闫大勇 | A kind of energy-saving environment protection type power cabinet |
CN108518095A (en) * | 2018-03-09 | 2018-09-11 | 深圳市律远汇智科技有限公司 | A kind of safe and reliable intelligent communication base station with automatic ventilation function |
CN108386024A (en) * | 2018-04-18 | 2018-08-10 | 杭州德洋金属科技有限公司 | Intensive energy-saving base station machine room and its operating method |
CN115263050A (en) * | 2022-08-19 | 2022-11-01 | 上海久山全装环保科技有限公司 | Movable heat-preservation electricity storage room |
CN115263050B (en) * | 2022-08-19 | 2024-01-23 | 上海久山全装环保科技有限公司 | Movable heat-preservation electricity storage room |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206059980U (en) | Outdoor power equipment installs room ventilation moisture-proof construction | |
CN206807934U (en) | A kind of outdoor environment-friendly type water proof and dust proof frequency converter control cabinet | |
CN200999405Y (en) | Photoelectric curtain wall | |
CN204615213U (en) | A kind of dust-proof constant temperature power distribution cabinet | |
CN206531231U (en) | A kind of roof ventilation device | |
CN106505440A (en) | A kind of power distribution cabinet with moistureproof ventilation function | |
CN106300086B (en) | Dust control by ventilation damp proof insulation formula outdoor power equipment installs room | |
CN205753013U (en) | A kind of Moisture-proof switch cabinet facilitating the rainy day to keep in repair | |
CN206041284U (en) | Prefabricated cabin protector | |
CN205623051U (en) | Outdoor hydrologic cycle heat dissipation power transmission equipment box | |
CN204992345U (en) | Box type transformer station | |
CN204793789U (en) | Box -type transformer substation | |
CN217334794U (en) | Heat-dissipation damp-proof box-type substation | |
CN208112006U (en) | A kind of container-type substation of novel practical | |
CN206099108U (en) | Environmental parameter self -interacting outdoor distribution box | |
CN206059977U (en) | Cross-ventilation protection against the tide cooling-down type outdoor transforming box | |
CN206758913U (en) | A kind of rural power grids engineering distribution box | |
CN206059960U (en) | Outdoor self-powered protection against the tide cooling-down type power transformation box | |
CN206059961U (en) | The solar electric power supply system of outdoor cabinet type transformer station ventilation unit | |
CN206370644U (en) | A kind of modified form box-type substation | |
CN206059926U (en) | Outdoor cabinet type transformer station self-powered ventilation damp-proof device | |
CN109204043A (en) | A kind of charging pile safety device | |
CN212305844U (en) | Low-pressure vacuum charge control metering box | |
CN114447836A (en) | Full-power medium-voltage converter with inertia protection function for wind power | |
CN204156360U (en) | A kind of new-type Small Substation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190829 |
|
CF01 | Termination of patent right due to non-payment of annual fee |