CN107492817A - A kind of intelligent substation is with from dedusting ventilating filter device - Google Patents
A kind of intelligent substation is with from dedusting ventilating filter device Download PDFInfo
- Publication number
- CN107492817A CN107492817A CN201710887411.0A CN201710887411A CN107492817A CN 107492817 A CN107492817 A CN 107492817A CN 201710887411 A CN201710887411 A CN 201710887411A CN 107492817 A CN107492817 A CN 107492817A
- Authority
- CN
- China
- Prior art keywords
- filter
- plane
- blow pipe
- gas blow
- framework
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- H02B1/56—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of intelligent substation of the present invention includes framework, shutter, filter, actuating unit, walking mechanism, gas blow pipe and vibrating mechanism with from dedusting ventilating filter device；Shutter is fixedly installed on the framework, filter is movably set on framework and is covered on the inside of shutter, the actuating unit and the walking mechanism are fixedly installed on the framework, the actuating unit drives the walking mechanism motion, the gas blow pipe is arranged in the walking mechanism, the walking mechanism drives the gas blow pipe in the filter medial movement, and then the gas blow pipe is set to be scanned across the filter region, and the gas blow pipe is blown laterally, the vibrating mechanism is arranged in the walking mechanism, the walking mechanism drives the filter to vibrate by the vibrating mechanism, coordinate the air blowing of the gas blow pipe while filter vibration, carry out automatic dust removing action.With can intelligent dedusting, it is non-maintaining the advantages of.
Description
Technical field
The present invention relates to transformer station field, and in particular to its ventilating filter device.
Background technology
Intelligent substation is to use advanced, reliable, integrated and environmentally friendly smart machine, with whole station information digitalization, communication
Platform network, information sharing are standardized as basic demand, are automatically performed information gathering, measurement, control, protection, metering and inspection
The basic function such as survey, meanwhile, possess support power network to automatically control in real time, Intelligent adjustment, on-line analysis decision-making and collaboration interaction etc.
The transformer station of Premium Features.It is higher to ventilation and heat, air quality requirements because precision equipment is more in intelligent substation, then
There is high pressure, strong magnetic field circumstance plus it, attendant is inconvenient often to be entered.Therefore, existing intelligent substation is typically set
Ventilating filter device is equipped with, for ventilation and heat and purification air.Conventional ventilating filter device includes shutter and fixation
In the filter cotton on shutter, but windage increase is, it is necessary to which artificial change filter cotton in time, so existing after a period of time laying dust
Ventilating filter device can not meet intelligent substation it is non-maintaining or it is few safeguard, high purification, intelligentized application requirement.
Therefore, how the ventilating filter device of existing intelligent substation is improved, makes it overcome the above mentioned problem to be
Those skilled in the art's problem urgently to be resolved hurrily.
The content of the invention
It is an object of the present invention to provide one kind can intelligent dedusting, non-maintaining intelligent substation leads to from dedusting
Wind filter.
To achieve the above objectives, the technical solution adopted by the present invention is：A kind of intelligent substation is with from dedusting ventilation filter
Device, including framework, shutter, filter, actuating unit, walking mechanism, gas blow pipe and vibrating mechanism；The shutter is fixed
It is arranged on the framework, the filter is movably set on the framework and is covered on the inside of the shutter, described dynamic
Force mechanisms and the walking mechanism are fixedly installed on the framework, and the actuating unit drives the walking mechanism motion, institute
Gas blow pipe to be stated to be arranged in the walking mechanism, the walking mechanism drives the gas blow pipe in the filter medial movement,
And then the gas blow pipe is scanned across the filter region, and the gas blow pipe is blown laterally, it is described to shake
Motivation structure is arranged in the walking mechanism, and the walking mechanism drives the filter to vibrate by the vibrating mechanism, institute
The air blowing for coordinating the gas blow pipe while filter vibration is stated, carries out automatic dust removing action.
Preferably, the walking mechanism includes power axle and transmission belt, the power axle is two groups, and rotates and set
The framework both ends are placed in, the transmission belt is equipped between power axle described in two groups, and the actuating unit drives it
In power axle described in one group rotate, the gas blow pipe is fixedly installed on the transmission belt, described in the actuating unit control
Power axle Double-directional rotary, and then the gas blow pipe is carried out back and forth movement, Multiple-Scan passes through the filter region.
Further preferably, the vibrating mechanism includes cam and boss, and the cam is fixedly installed on the power axle
Go up and follow the power axle synchronous axial system, the boss is fixedly installed on the filter, and the power axle drives
Boss described in the cam Intermittent Contact, and then vibrate the filter.
Preferably, the cam has the first plane and the first inclined-plane, the boss has the second plane and second oblique
Face, when the power axle rotates forward, first plane and second plane contact, the filter occur parallel to
The vibration of the filter in-plane, when the power axle rotates backward, first inclined-plane and second inclined-plane connect
Touch, the vibration perpendicular to the filter in-plane occurs for the filter.
Preferably, described filter one end offers dowel hole, described framework one end is provided with alignment pin, described fixed
Spring is arranged with the pin of position, the alignment pin and the dowel hole coordinate, it is allowed to which the filter occurs parallel to the mistake
The vibration in filter plane direction, the spring play reset response；Between the filter other end and the framework other end
Spring leaf is provided with, the spring leaf compresses at first inclined-plane and second contact of incline plane, unclamped when non-contact, permits
Vibration perpendicular to the filter in-plane occurs for perhaps described filter.
As an improvement, the framework both ends are also respectively provided with the first position limited inching switch and the second position limited inching switch,
First position limited inching switch and second position limited inching switch coordinate the stroke model for limiting the gas blow pipe back and forth movement
Enclose.
Preferably, the power axle is Pulley shaft, the transmission belt is belt.
As actual design demand, the framework includes housing and inside casing, and the shutter is installed on the housing, institute
Filter, the actuating unit, the walking mechanism, the gas blow pipe and the vibrating mechanism is stated to be installed on the inside casing.
Wherein housing is arranged on outermost, plays fixed, sealing and beauty function.
As conventional arrangement, the actuating unit includes motor and decelerator, and the decelerator comes and goes the gas blow pipe
The speed control of motion is in the reasonable scope.
Compared with prior art, the advantage of the invention is that：This programme is combined using mechanical oscillation with reversely air blowing
Method realizes timing automatic dedusting, extends the service life of filter, solves and unfavorable under hyperbaric environment manually frequently changed
The problem of filter, the ventilating filter device of intelligent substation is set to reach non-maintaining or few safeguard, safety, intelligentized apply mesh
's.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram according to a preferred embodiment of the present invention；
Fig. 2 is the front view according to a preferred embodiment of the present invention；
Fig. 3 is the rearview according to a preferred embodiment of the present invention；
Fig. 4 is the side view according to a preferred embodiment of the present invention；
Fig. 5 is according to the zoomed-in view in a preferred embodiment of the present invention Fig. 3 at A；
Fig. 6 is according to the zoomed-in view in a preferred embodiment of the present invention Fig. 3 at B；
Fig. 7 is the front view according to filter in a preferred embodiment of the present invention and boss；
Fig. 8 is the top view according to filter in a preferred embodiment of the present invention and boss；
Fig. 9 is the side view according to filter in a preferred embodiment of the present invention and boss；
Figure 10 is the structural representation according to spring leaf in a preferred embodiment of the present invention；
Figure 11 is the structural representation according to a preferred embodiment of the present invention cam；
Figure 12 is according to the zoomed-in view in a preferred embodiment of the present invention Fig. 9 at C；
Figure 13 is according to the structural representation of the first plane and the second plane contact in a preferred embodiment of the present invention；
Figure 14 is according to the structural representation of the first inclined-plane and the second contact of incline plane in a preferred embodiment of the present invention.
Embodiment
Describe to be used to disclose the present invention below so that those skilled in the art can realize the present invention.It is excellent in describing below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
It is that a preferred embodiment of the present invention includes framework 1, (shutter is one to shutter 2 as shown in Fig. 1~14
Rain-proof air-inlet window, be made up of multiple blades inclined from inside to outside), (filter is to clamp one by inside and outside two panels grid to filter 3
Piece synthesizes filter cotton, synthesis filter cotton special process customization, it is outer dredge in it is close, there is waterproof fireproofing function), actuating unit 4, walk
Mechanism 5, gas blow pipe 6 and vibrating mechanism 7.
Specifically, shutter 2 is fixedly installed on framework 1, filter 3 is movably set on framework 1 and is covered in blinds
The inner side of window 2, actuating unit 4 and walking mechanism 5 are fixedly installed on framework 1, and actuating unit 4 drives walking mechanism 5 to move, and are blown
Pipe 6 is arranged in walking mechanism 5, and walking mechanism 5 drives gas blow pipe 6 in the medial movement of filter 3, and then scans gas blow pipe 6
By the region of filter 3, and gas blow pipe 6 is blown laterally, and vibrating mechanism 7 is arranged in walking mechanism 5, vehicle with walking machine
Structure 5 drives filter 3 to vibrate by vibrating mechanism 7, and the air blowing of gas blow pipe 6 is coordinated while filter 3 vibrates, is removed automatically
Dirt acts.In the present embodiment, actuating unit 4, walking mechanism 5, gas blow pipe 6 and vibrating mechanism 7 are all gap sex works, by outer
Portion's controller control, every certain time work once, once, one action 5 minutes specifically can be on the controller for such as work in one week
Set.In addition, gas blow pipe 6 is connected by external soft air pipe with air pump, blown by Air Valve Control timing.
Wherein, walking mechanism 5 includes power axle 51 and transmission belt 52, and power axle 51 is two groups, and rotates and be arranged at
The upper and lower ends of framework 1, transmission belt 52 are equipped between two groups of power axles 51, and actuating unit 4 drives one of which transmission
Wheel shaft 51 is rotated, and gas blow pipe 6 is fixedly installed on transmission belt 52, and actuating unit 4 controls the Double-directional rotary of power axle 51, and then makes
Gas blow pipe 6 carries out back and forth movement, and Multiple-Scan passes through the region of filter 3, and power axle 51 is fixed in the present embodiment
Lower both ends, gas blow pipe 6 are moved up and down.And in the present embodiment, power axle 51 is Pulley shaft, transmission belt 52 is
Belt.
Vibrating mechanism 7 includes cam 71 and boss 72, and cam 71 is fixedly installed on power axle 51 and follows drive
The synchronous axial system of axle 51, boss 72 are fixedly installed on filter 3, and power axle 51 enters with the Intermittent Contact boss 72 of moving cam 71
And vibrate filter 3.Wherein, cam 71 has the first plane 711 and the first inclined-plane 712, and boss 72 has second flat
The inclined-plane 722 of face 721 and second, comparatively power axle 51, which rotates forward, (to rotate forward simply, is not intended to limit its actual rotation
Direction) when, the first plane 711 and the second plane 721 contact, and the vibration parallel to the in-plane of filter 3 occurs for filter 3,
When power axle 51 rotates backward, the first inclined-plane 712 and the second inclined-plane 722 contact, and filter 3 occurs flat perpendicular to filter 3
The vibration in face direction.In addition, the upper end of filter 3 offers dowel hole 31, the upper end of framework 1 is provided with alignment pin, on alignment pin
Spring being arranged with, alignment pin and dowel hole 31 coordinate, it is allowed to the vibration parallel to the in-plane of filter 3 occurs for filter 3,
Spring plays reset response；(because alignment pin and spring are structure commonly used in the art, therefore show not in the drawings.) filter
Spring leaf 32 is provided between 3 lower ends and the lower end of framework 1, and (in the present embodiment, spring leaf 32 is fixed on filter 3, and is contacted
Framework 1, can be slided on framework 1), spring leaf 32 compresses when the first inclined-plane 712 and the second inclined-plane 722 contact, non-contact
Shi Songkai, it is allowed to which the vibration perpendicular to the in-plane of filter 3 occurs for filter 3.In the present embodiment, above two mode of vibration
Respectively up-down vibration and front and rear vibration.
In addition, in order to limit the stroke range that gas blow pipe 6 moves up and down, the upper and lower ends of framework 1 are also respectively provided with
First position limited inching switch 8 and the second position limited inching switch 9.
In the present embodiment, framework 1 includes housing 11 and inside casing 12, and shutter 2 is installed on housing 11, filter 3, power
Mechanism 4, walking mechanism 5, gas blow pipe 6 and vibrating mechanism 7 are installed on inside casing 12.
In order that the speed control of the back and forth movement of gas blow pipe 6 is in the reasonable scope, actuating unit 4 includes motor 41 and slowed down
Device 42.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent defines.
Claims (9)
1. a kind of intelligent substation is with from dedusting ventilating filter device, it is characterised in that：Including framework, shutter, filter, dynamic
Force mechanisms, walking mechanism, gas blow pipe and vibrating mechanism；The shutter is fixedly installed on the framework, and the filter is lived
Dynamic to be arranged on the framework and be covered on the inside of the shutter, the actuating unit and the walking mechanism are fixedly installed on
On the framework, the actuating unit drives the walking mechanism motion, and the gas blow pipe is arranged in the walking mechanism, institute
State walking mechanism and drive the gas blow pipe in the filter medial movement, and then the gas blow pipe is scanned across the filtering
Device region, and the gas blow pipe is blown laterally, the vibrating mechanism is arranged in the walking mechanism, the row
Walk mechanism drives the filter to vibrate by the vibrating mechanism, and the filter coordinates the gas blow pipe while vibration
Blow, carry out automatic dust removing action.
2. a kind of intelligent substation according to claim 1 is with from dedusting ventilating filter device, it is characterised in that：The row
Walking mechanism includes power axle and transmission belt, and the power axle is two groups, and rotates and be arranged at the framework both ends, the biography
Dynamic band is equipped between power axle described in two groups, and the actuating unit drives power axle described in one of which to rotate,
The gas blow pipe is fixedly installed on the transmission belt, and the actuating unit controls the power axle Double-directional rotary, and then makes
The gas blow pipe carries out back and forth movement, and Multiple-Scan passes through the filter region.
3. a kind of intelligent substation according to claim 2 is with from dedusting ventilating filter device, it is characterised in that：It is described to shake
Motivation structure includes cam and boss, and the cam is fixedly installed on the power axle and follows the power axle synchronously to turn
Dynamic, the boss is fixedly installed on the filter, boss described in the power axle drive cam Intermittent Contact, is entered
And vibrate the filter.
4. a kind of intelligent substation according to claim 3 is with from dedusting ventilating filter device, it is characterised in that：It is described convex
Wheel has the first plane and the first inclined-plane, and the boss has the second plane and the second inclined-plane, and the power axle rotates forward
When, shaking parallel to the filter in-plane occurs for first plane and second plane contact, the filter
It is dynamic, when the power axle rotates backward, first inclined-plane and second contact of incline plane, the filter occur perpendicular to
The vibration of the filter in-plane.
5. a kind of intelligent substation according to claim 4 is with from dedusting ventilating filter device, it is characterised in that：The mistake
Filter one end offers dowel hole, and described framework one end is provided with alignment pin, and spring is arranged with the alignment pin, described fixed
Position pin and the dowel hole coordinate, it is allowed to which the vibration parallel to the filter in-plane occurs for the filter, described
Spring plays reset response；Spring leaf, the spring leaf are provided between the filter other end and the framework other end
Compress at first inclined-plane and second contact of incline plane, unclamped when non-contact, it is allowed to the filter occur perpendicular to
The vibration of the filter in-plane.
6. a kind of intelligent substation according to claim 5 is with from dedusting ventilating filter device, it is characterised in that：The frame
Frame both ends are also respectively provided with the first position limited inching switch and the second position limited inching switch, first position limited inching switch and institute
State the second position limited inching switch and coordinate the stroke range for limiting the gas blow pipe back and forth movement.
7. a kind of intelligent substation according to claim 6 is with from dedusting ventilating filter device, it is characterised in that：The biography
The axis of a movable block is Pulley shaft, and the transmission belt is belt.
8. a kind of intelligent substation according to claim 1 to 7 any claim is with from dedusting ventilating filter device, its
It is characterised by：The framework includes housing and inside casing, and the shutter is installed on the housing, the filter, described dynamic
Force mechanisms, the walking mechanism, the gas blow pipe and the vibrating mechanism are installed on the inside casing.
9. a kind of intelligent substation according to claim 8 is with from dedusting ventilating filter device, it is characterised in that：It is described dynamic
Force mechanisms include motor and decelerator, and the decelerator makes the speed control of the gas blow pipe back and forth movement in the reasonable scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887411.0A CN107492817B (en) | 2017-09-27 | 2017-09-27 | Self-dedusting ventilation filtering device for intelligent substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887411.0A CN107492817B (en) | 2017-09-27 | 2017-09-27 | Self-dedusting ventilation filtering device for intelligent substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107492817A true CN107492817A (en) | 2017-12-19 |
| CN107492817B CN107492817B (en) | 2023-06-20 |
Family
ID=60653403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710887411.0A Active CN107492817B (en) | 2017-09-27 | 2017-09-27 | Self-dedusting ventilation filtering device for intelligent substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107492817B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952860A (en) * | 2020-08-25 | 2020-11-17 | 云南昆宝电气科技有限公司 | Wireless network intelligent low-voltage electrical control cabinet device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1098807A (en) * | 1996-09-20 | 1998-04-14 | Hitachi Cable Ltd | Outdoor machine housing |
| CN103291204A (en) * | 2013-06-09 | 2013-09-11 | 张家港市鸿钻贸易有限公司 | Screen window |
| CN103411279A (en) * | 2012-08-24 | 2013-11-27 | 南通宁普电器有限公司 | Air purifier capable of automatically removing dust |
| CN204858318U (en) * | 2015-08-04 | 2015-12-09 | 王晶 | Automatic dust removal switch board |
| CN207200085U (en) * | 2017-09-27 | 2018-04-06 | 宁波天安智能电网科技股份有限公司 | A kind of intelligent substation is with from dedusting ventilating filter device |
-
2017
- 2017-09-27 CN CN201710887411.0A patent/CN107492817B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1098807A (en) * | 1996-09-20 | 1998-04-14 | Hitachi Cable Ltd | Outdoor machine housing |
| CN103411279A (en) * | 2012-08-24 | 2013-11-27 | 南通宁普电器有限公司 | Air purifier capable of automatically removing dust |
| CN103291204A (en) * | 2013-06-09 | 2013-09-11 | 张家港市鸿钻贸易有限公司 | Screen window |
| CN204858318U (en) * | 2015-08-04 | 2015-12-09 | 王晶 | Automatic dust removal switch board |
| CN207200085U (en) * | 2017-09-27 | 2018-04-06 | 宁波天安智能电网科技股份有限公司 | A kind of intelligent substation is with from dedusting ventilating filter device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952860A (en) * | 2020-08-25 | 2020-11-17 | 云南昆宝电气科技有限公司 | Wireless network intelligent low-voltage electrical control cabinet device |
| CN111952860B (en) * | 2020-08-25 | 2022-05-03 | 云南昆宝电气科技有限公司 | Wireless network intelligent low-voltage electrical control cabinet device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107492817B (en) | 2023-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207200085U (en) | A kind of intelligent substation is with from dedusting ventilating filter device | |
| CN107492817A (en) | A kind of intelligent substation is with from dedusting ventilating filter device | |
| CN106623926A (en) | Laser sintering equipment and dustproof mechanism thereof | |
| CN209150889U (en) | A kind of electric motor protective device with noise reducing mechanism | |
| CN208506369U (en) | It is a kind of that there is dust-proof and cleaning function AR equipment for engineering design | |
| CN212379764U (en) | Precious equipment storage environment monitoring equipment | |
| CN206409162U (en) | A kind of technological service intelligent louver glass window of meeting room | |
| CN113766100A (en) | A camera for outdoor road control | |
| CN208991988U (en) | A kind of gantry laser cutting device | |
| CN208956160U (en) | A kind of elevator built-in camera structure | |
| CN208282300U (en) | Negative ion air-cleaner | |
| CN208282254U (en) | The dust-collecting equipment and negative ion air-cleaner of negative ion air-cleaner | |
| CN209064370U (en) | A kind of buffer device for collision of unmanned plane camera shooting | |
| CN214756521U (en) | Wisdom building site panorama monitoring device | |
| CN108361876A (en) | Negative ion air-cleaner | |
| CN202856868U (en) | Spherical camera | |
| CN211137172U (en) | Intelligent education robot device based on gesture recognition | |
| CN208419104U (en) | A kind of space air quality is shown and control system | |
| CN209246344U (en) | One kind being suitable for indoor air outlet structure of air conditioner | |
| CN207701321U (en) | Energy-saving control system of air compressor | |
| CN208509128U (en) | A kind of computer control monitoring combination unit | |
| CN206934958U (en) | A kind of dust atmosphere detects purifier | |
| CN217388790U (en) | Dustproof spherical camera with self-cleaning function | |
| CN216625931U (en) | Intelligent patrol management equipment for safe construction | |
| CN209854290U (en) | Spinning machine dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171219 Assignee: Ningbo Tianzhi Electric Technology Co.,Ltd. Assignor: NINGBO TIANAN SMART GRID TECHNOLOGY CO.,LTD. Contract record no.: X2023980053427 Denomination of invention: A self dust removal ventilation and filtration device for intelligent substations Granted publication date: 20230620 License type: Common License Record date: 20231221 |
|
| EE01 | Entry into force of recordation of patent licensing contract |