CN109916075A - The air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of detent is rotated by bracket - Google Patents
The air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of detent is rotated by bracket Download PDFInfo
- Publication number
- CN109916075A CN109916075A CN201910204368.2A CN201910204368A CN109916075A CN 109916075 A CN109916075 A CN 109916075A CN 201910204368 A CN201910204368 A CN 201910204368A CN 109916075 A CN109916075 A CN 109916075A
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- block
- air
- bracket
- strainer
- conditioning duct
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 34
- 230000000694 effects Effects 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000002028 premature Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002156 adsorbate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The invention discloses the air-conditioning duct opening and closing devices for the closely sealed unlatching of strainer that detent is rotated by bracket, its structure includes: protective casing, activity box, baffle block, open and close rotating device, the front-end surface that baffle block is located at protective casing is fixedly welded integralization structure by right angle plate body with protective casing simultaneously, drive the cradling piece in front under the limit of turning rolls by internal swivel plate, in the moving rotary that inside is stirred, and the overlapping frame in front is made to carry out stirring for annular in the inside of sliding groove by cradling piece, folding for being mounted on the filter screen of the inside of concave block by thread plate carries out movable adjusting, to by the way that work is opened and closed for air-conditioning duct for the two-way folding of filter screen, and prevent damage of the air-flow for opening and closing structure.
Description
Technical field
The present invention relates to air-conditioning machinery fields, particularly with regard to a kind of closely sealed unlatching of strainer for rotating detent by bracket
Air-conditioning duct opening and closing device.
Background technique
Air-conditioning duct is to be transported to needs for conveying the movable aisle with the hot and cold air inside spreading channel with distribution
Place, while being usually that the extension of bracket is cooperated and contraction comes so that blinds with the louver structure of the bracket shape in front of aisle
Structure carries out stirring the opening and closing for realizing air-conditioning aisle, and the internal filter structure for being typically provided with one piece of rectangle, but in this way
Mode:
1, when work is opened and closed, the machinery that by internal bracket activity the louver structure of front end is stirred
Structure, it is excessive in extraneous air quantity air-flow flow rate, so that bracket is stirred by external air flow so that the case where not instructing
Louver structure inside lower bulk so that extraneous air-flow internally circulates, while by the adsorbate on strainer reversely input into
The inside in air duct influences the gas output of next time.
2 and when being worked, the filtration carried out in a manner of embedded filter screen is exposing for a long time
Under, after mechanism on the outside is closed, filter screen still has one end exposure in the gas flow, to be easy the filter screen so that internal
Premature saturation causes the waste of filter screen.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is to realize by the following technical solutions: by bracket rotating detent
The closely sealed unlatching of strainer air-conditioning duct opening and closing device, structure include: protective casing, activity box, baffle block, folding rotating dress
It sets, the front-end surface that the baffle block is located at protective casing is fixedly welded integralization by right angle plate body with protective casing simultaneously
Structure, the activity box are set to both centers of baffle block front end face and agree with installation by adhering together, the folding rotating dress
It center setting in activity box front end face and is flexibly connected by way of the movable welding of bracket with activity box, the baffle
The rear side of block is equipped with screw thread hole body.
It is advanced optimized as of the invention, the folding rotating device is equipped with rotation body of rod frame, cooperation sealing frame, activity
Plate, the end face outside that the movable plate is wrapped in cooperation sealing frame is flexibly connected with cooperation sealing frame by plate body simultaneously, described
Activity connects in a manner of the back end surface that the rotation body of rod is set up in cooperation sealing frame is threadedly coupled with cooperation sealing frame by bracket simultaneously
It connects, the movable plate is the rectangular configuration of through-hole type.
It is advanced optimized as of the invention, the rotation body of rod is provided with swivel plate, turning rolls, cradling piece, the rolling
The end face outside that wheel carrier is wrapped in cradling piece is gap-matched with cradling piece by internal roller simultaneously, the swivel plate position
In cradling piece right end face and be mounted on the bottom end of cradling piece by welding, the end face outside of the cradling piece is set
There is the roller-type structure of active type.
It is advanced optimized as of the invention, the turning rolls is equipped with gear shaft, ventilating hole plate, active ring, gear grooved, described
The inside of gear shaft insertion gear grooved rolls by way of being engaged simultaneously with gear grooved tooth root and links together, the gear grooved
Set on active ring end face outside and with the movable integrally mountedization structure of active ring, the ventilating hole plate is located in active ring
Centre both be concentric structure and with the embedded integrator structure of active ring.
It is advanced optimized as of the invention, the cooperation sealing frame is equipped with concave block, thread plate, filter screen, sliding groove, folds
Frame is closed, the thread plate is located at the inside of concave block while being fixedly connected with the mode that concave block is connected through a screw thread, the filter screen
Pass through thread plate simultaneously set on the inside of concave block to be fixedly connected with concave block, the overlapping frame is embedded in the inside of sliding groove and passes through
Sliding block is gap-matched with sliding slot, and the sliding groove is the rolling structure that circular inside is equipped with concave character type.
It is advanced optimized as of the invention, the overlapping is provided with mounting blocks, fixture block, coordinating block, package block, the card
Block is located at the front-end surface of mounting blocks simultaneously with mounting blocks by being welded together, and the coordinating block is wrapped in the outer of fixture block
Both side end faces are flexibly connected, and the package block is set to both end face outsides of coordinating block and is matched by grab block with the gap slided
Close connection.
It is advanced optimized as of the invention, the gear shaft is that center is equipped with equipped with the back-shaped annular tooth root two sides of a circle
The activity shaft configurations of rubber plate body.
It is advanced optimized as of the invention, the inside of the package block is equipped with the rolling sliding slot of circular arc type, the cooperation
Block is that left side is equipped with the special-shaped plate body structure that sliding slot is equipped with inside sliding block.
Beneficial effect
The present invention is applied to rotate the air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of detent by bracket, is being opened
When closing work, after the prior connection that equipment and internal air duct are fixed by baffle block, then air duct starts to transport
After work, four different gear grooveds and gear shaft of the cradling piece in front in turning rolls are driven by internal swivel plate
The opening and closing work rotated under engagement limit, to make air-flow blowback to prevent external air flow from flowing the excessive structure that starts
Happen, in the moving rotary that is stirred of inside, and by cradling piece make in front of overlapping frame in mounting blocks exist
The inside of sliding groove carries out stirring for annular, then passes through the embedded package filter screen for the mounting blocks being parallel to each other, rear side
Fixture block, coordinating block and package block, which follow to be displaced, carries out movable fixed limit by its internal arc chute and fixed fixture block,
Folding for being mounted on the filter screen of the inside of concave block by thread plate carries out movable adjusting, thus by for filter screen
Two-way folding work is opened and closed for air-conditioning duct, also can be in closure, by the structure of open-close type come for interior
The filter screen structure in portion carries out protection work, prevents damage of the air-flow for opening and closing structure.
It is main by rotating body of rod frame and sealing frame being cooperated to match in the present invention, before being driven by internal swivel plate
The cradling piece of side is under the limit of turning rolls, makes front in the moving rotary that inside is stirred, and by cradling piece
Overlapping frame carries out stirring for annular in the inside of sliding groove, and the filter screen of the inside for being mounted on concave block by thread plate is opened
It closes and carries out movable adjusting, so that work is opened and closed for air-conditioning duct by the two-way folding for filter screen, and
Prevent damage of the air-flow for opening and closing structure.
The present invention is engaged and can be led to the tooth root of gear shaft by four internal different gear grooveds by turning rolls
Rotary stopper is crossed, substitute bracket stirs structure, to make air-flow blowback to prevent external air flow from flowing the excessive structure that starts
The case where occur.
The present invention is downward with the parallel mounting blocks stress in two pieces of front by overlapping frame, so that the package of backside via type
Block, coordinating block and fixture block are declined one by one with internal fixture block and sliding slot, and then by wrapping up block coordinating block and fixture block for filter screen
Column is wrapped up, not only protects filter screen, but also complete the Operating In Persistent Current Mode of equipment.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the three of the main body of the air-conditioning duct opening and closing device for the closely sealed unlatching of strainer that the present invention rotates detent by bracket
Tie up structural schematic diagram.
Fig. 2 is that the cleaning mill of the air-conditioning duct opening and closing device for the closely sealed unlatching of strainer that the present invention rotates detent by bracket is cut
The section structural scheme of mechanism of device.
Fig. 3 is the rotation body of rod of the air-conditioning duct opening and closing device for the closely sealed unlatching of strainer that the present invention rotates detent by bracket
The side structure schematic view of frame.
Fig. 4 is the turning rolls of the air-conditioning duct opening and closing device for the closely sealed unlatching of strainer that the present invention rotates detent by bracket
Overlooking structure diagram.
Fig. 5 is that the cooperation of the air-conditioning duct opening and closing device for the closely sealed unlatching of strainer that the present invention rotates detent by bracket seals
The overlooking structure diagram of frame.
Fig. 6 is the overlapping frame of the air-conditioning duct opening and closing device for the closely sealed unlatching of strainer that the present invention rotates detent by bracket
Structural schematic diagram.
In figure: protective casing -1, activity box -2, baffle block -3, folding rotating device -4, rotation body of rod frame -41, cooperation are close
It seals frame -42, movable plate -43, swivel plate -411, turning rolls -412, cradling piece -413, gear shaft -4121, ventilating hole plate -4122, live
Moving-coil -4123, gear grooved -4124, concave block -421, thread plate -422, filter screen -423, sliding groove -424, overlapping frame -425, peace
Fill block -4251, fixture block -4252, coordinating block -4253, package block -4254.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment and Detailed description of the invention, the preferred embodiment that the present invention is further explained.
Embodiment
Referring to Fig. 1, the present invention provides through the air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of bracket rotation detent,
Its structure includes: protective casing 1, activity box 2, baffle block 3, folding rotating device 4, and the baffle block 3 is located at protective casing 1
Front-end surface is fixedly welded integralization structure by right angle plate body with protective casing 1 simultaneously, and the activity box 2 is set to baffle block
Installation by adhering is agreed with together in both centers of 3 front end faces, and the folding rotating device 4 is located in 2 front end face of activity box
It entreats and is flexibly connected by way of the movable welding of bracket with activity box 2, the rear side of the baffle block 3 is equipped with threaded hole
Body, the engaging work for being used to for equipment and air duct being fixed by the screw thread hole body of rear side.
Referring to Fig. 2, the present invention provides through the air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of bracket rotation detent,
Its structure includes: that the folding rotating device 4 is equipped with rotation body of rod frame 41, cooperation sealing frame 42, movable plate 43, the movable plate
43 end face outsides for being wrapped in cooperation sealing frame 42 are flexibly connected with cooperation sealing frame 42 by plate body simultaneously, the rotation body of rod
The back end surface that frame 41 is set to cooperation sealing frame 42 is flexibly connected in such a way that bracket is threadedly coupled with cooperation sealing frame 42 simultaneously,
The movable plate 43 is the rectangular configuration of through-hole type, for protecting device installation in the inside of movable plate 43.
Referring to Fig. 3, the present invention provides through the air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of bracket rotation detent,
Its structure includes: that the rotation body of rod frame 41 is equipped with swivel plate 411, turning rolls 412, cradling piece 413, and the turning rolls 412 wraps
The end face outside for wrapping up in cradling piece 413 is gap-matched with cradling piece 413 by internal roller simultaneously, the swivel plate
411 are located at the right end face of cradling piece 413 and are mounted on the bottom end of cradling piece 413, the cradling piece by welding
413 end face outside is equipped with the roller-type structure of active type, passes through 4121 company of being fixed of gear shaft of roller structure and lower section
It connects.
Referring to Fig. 4, the present invention provides through the air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of bracket rotation detent,
Its structure includes: that the turning rolls 412 is equipped with gear shaft 4121, ventilating hole plate 4122, active ring 4123, gear grooved 4124, described
The inside that gear shaft 4121 is embedded in gear grooved 4124 rolls by way of being engaged simultaneously with gear grooved 4124 tooth root and is connected to one
It rises, the gear grooved 4124 is set to the end face outside of active ring 4123 and ties with movable integrally mountedization of active ring 4123
Structure, the ventilating hole plate 4122 be located at active ring 4123 center both be concentric structure and with the embedded conjunction of active ring 4123
Integralization structure, the gear shaft 4121 are the activity that center is equipped with that the back-shaped annular tooth root two sides of a circle are equipped with rubber plate body
Shaft configurations, by rubber plate body with fixation, and the fixation that the annular tooth root in center can be engaged with internal tooth root
Installation.
Referring to Fig. 5, the present invention provides through the air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of bracket rotation detent,
Its structure includes: that the cooperation sealing frame 42 is equipped with concave block 421, thread plate 422, filter screen 423, sliding groove 424, overlapping frame
425, the thread plate 422 is located at the inside of concave block 421 while the mode being connected through a screw thread with concave block 421 is fixedly connected, institute
Filter screen 423 is stated set on the inside of concave block 421 while passing through thread plate 422 and is fixedly connected with concave block 421, the overlapping frame 425
It is embedded in the inside of sliding groove 424 and is gap-matched by sliding block with sliding slot 424, the sliding groove 424 is in circular
Portion is equipped with the rolling structure of concave character type, passes through the work of sliding and fixed limit of the rolling structure with equipment of concave character type.
Referring to Fig. 6, the present invention provides through the air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of bracket rotation detent,
Its structure includes: that the overlapping frame 425 is equipped with mounting blocks 4251, fixture block 4252, coordinating block 4253, package block 4254, the card
The front-end surface that block 4252 is located at mounting blocks 4251 passes through with mounting blocks 4251 simultaneously to be welded together, the coordinating block
4253 are wrapped in the flexible connection of both end face outsides of fixture block 4252, and the package block 4254 is set to the outboard end of coordinating block 4253
The clearance fit connection that both faces are slided by grab block, the rolling that the inside of the package block 4254 is equipped with circular arc type are sliding
Slot realizes that the limit of equipment and sliding collection are adjusted, and the coordinating block 4253 is equipped with inside sliding block for left side and is equipped with sliding slot
Special-shaped plate body structure.
When work is opened and closed, the prior connection that equipment and internal air duct are fixed by baffle block 3
Afterwards, after then air duct is started operation, by internal swivel plate 411 drive the cradling piece 413 in front in turning rolls 412 four
The opening and closing work rotated under the engagement limit of the different gear grooved 4124 of item and gear shaft 4121, thus to prevent the external world
Air-flow flowing is excessive to start the case where structure makes air-flow blowback generation, in the moving rotary that inside is stirred, and passes through
Cradling piece 413 makes the mounting blocks 4251 in the overlapping frame 425 in front carry out stirring for annular in the inside of sliding groove 424, so
Pass through the embedded package filter screen 423 for the mounting blocks 4251 being parallel to each other, fixture block 4252, coordinating block 4253 and the packet of rear side afterwards
Wrapping up in block 4254 follows displacement to carry out movable fixed limit by arc chute of its inside and fixed fixture block, for passing through screw thread
The folding that plate 422 is mounted on the filter screen 423 of the inside of concave block 421 carries out movable adjusting, thus by for filter screen 423
Two-way folding work is opened and closed for air-conditioning duct, also can be in closure, by the structure of open-close type come for interior
423 structure of filter screen in portion carries out protection work, prevents damage of the air-flow for opening and closing structure.
Problems solved by the invention makes the louver structure of front end by internal bracket activity when work is opened and closed
The mechanical structure stirred, it is excessive in extraneous air quantity air-flow flow rate so that bracket stirred by external air flow so that
Louver structure in the case where not instructing inside bulk, so that extraneous air-flow internally circulates, while by the suction on strainer
Addendum reversely inputs the inside of air inlet duct, influences the gas output of next time, the filterer carried out in a manner of embedded filter screen
Make, under prolonged exposure, after mechanism on the outside is closed, filter screen still has one end exposure in the gas flow, to hold
It is easier that the internal premature saturation of filter screen, causes the waste of filter screen, it is main by rotating body of rod frame 41 in the present invention
It is matched with cooperation sealing frame 42, drives the cradling piece in front under the limit of turning rolls by internal swivel plate, in inside
The moving rotary stirred, and make the overlapping frame in front carry out turning over for annular in the inside of sliding groove by cradling piece
Dynamic, the folding of the filter screen of the inside for being mounted on concave block by thread plate carries out movable adjusting, thus by for mistake
Work is opened and closed for air-conditioning duct in the two-way folding of strainer, and prevents the air-flow from passing through for the damage of opening and closing structure
Four internal different gear grooveds are engaged with the tooth root of gear shaft can be by rotary stopper, and substitute bracket stirs knot
Structure, thus to prevent external air flow flowing is excessive from starting the case where structure makes air-flow blowback generation, parallel with two pieces of front
Mounting blocks stress is downward, so that package block, coordinating block and the fixture block of backside via type is declined one by one with internal fixture block and sliding slot,
And then filter screen is wrapped up by column by package block coordinating block and fixture block, filter screen is not only protected, but also complete the closure work of equipment
Make.
The basic principles, main features and advantages of the present invention have been shown and described above, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention can not only be realized in other specific forms under the premise of not departing from spirit of that invention or essential characteristic
The present invention will also have various changes and improvements, these changes and improvements both fall within scope of the claimed invention, therefore this hair
Bright claimed range is defined by appended claims and its equivalent, rather than above description limits.
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 the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. rotating the air-conditioning duct opening and closing device of the closely sealed unlatching of strainer of detent by bracket, structure includes: protective casing
(1), activity box (2), baffle block (3), folding rotating device (4), the baffle block (3) are located at the front-end table of protective casing (1)
Face, the activity box (2) are set to the center of baffle block (3) front end face, it is characterised in that:
The folding rotating device (4) is flexibly connected by welding with activity box (2).
2. the air-conditioning duct opening and closing device of the strainer closely sealed unlatching according to claim 1 that detent is rotated by bracket,
Be characterized in that: the folding rotating device (4) is equipped with rotation body of rod frame (41), cooperation sealing frame (42), movable plate (43), described
Movable plate (43) is wrapped in cooperation sealing frame (42), and rotation body of rod frame (41) is set to the rear side end of cooperation sealing frame (42)
Face.
3. the air-conditioning duct opening and closing device of the strainer closely sealed unlatching according to claim 2 that detent is rotated by bracket,
Be characterized in that: the rotation body of rod frame (41) is equipped with swivel plate (411), turning rolls (412), cradling piece (413), the turning rolls
(412) it is wrapped in cradling piece (413), the swivel plate (411) is integrated with cradling piece (413).
4. the air-conditioning duct opening and closing device of the strainer closely sealed unlatching according to claim 3 that detent is rotated by bracket,
Be characterized in that: the turning rolls (412) is equipped with gear shaft (4121), ventilating hole plate (4122), active ring (4123), gear grooved
(4124), the inside of the gear shaft (4121) insertion gear grooved (4124) together, the gear grooved (4124) and active ring
(4123) movable integrally mountedization structure, the ventilating hole plate (4122) are located at the center of active ring (4123).
5. the air-conditioning duct opening and closing device of the strainer closely sealed unlatching according to claim 2 that detent is rotated by bracket,
Be characterized in that: the cooperation sealing frame (42) be equipped with concave block (421), thread plate (422), filter screen (423), sliding groove (424),
It overlaps frame (425), the thread plate (422) is located at the inside of concave block (421), and the filter screen (423) and concave block (421) are fixed
Connection, overlapping frame (425) are embedded in the inside of sliding groove (424) and are gap-matched by sliding block with sliding slot (424).
6. the air-conditioning duct opening and closing device of the strainer closely sealed unlatching according to claim 5 that detent is rotated by bracket,
Be characterized in that: the overlapping frame (425) is equipped with mounting blocks (4251), fixture block (4252), coordinating block (4253), package block
(4254), the fixture block (4252) is located at the front-end surface of mounting blocks (4251), and the coordinating block (4253) is wrapped in fixture block
(4252) both end face outsides are flexibly connected, and package block (4254) is set to the end face outside of coordinating block (4253).
7. the air-conditioning duct opening and closing device of the strainer closely sealed unlatching according to claim 4 that detent is rotated by bracket,
Be characterized in that: the gear shaft (4121) is the movable axis that center is equipped with that the back-shaped annular tooth root two sides of a circle are equipped with rubber plate body
Rod structure.
8. the air-conditioning duct opening and closing device of the strainer closely sealed unlatching according to claim 6 that detent is rotated by bracket,
Be characterized in that: the inside of package block (4254) is equipped with the rolling sliding slot of circular arc type, and the coordinating block (4253) sets for left side
There is the special-shaped plate body structure that sliding slot is equipped with inside sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204368.2A CN109916075B (en) | 2019-03-18 | 2019-03-18 | Air conditioner air duct opening and closing device opened by sealing filter screen through rotary clamping of support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204368.2A CN109916075B (en) | 2019-03-18 | 2019-03-18 | Air conditioner air duct opening and closing device opened by sealing filter screen through rotary clamping of support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109916075A true CN109916075A (en) | 2019-06-21 |
| CN109916075B CN109916075B (en) | 2020-12-01 |
Family
ID=66965531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910204368.2A Active CN109916075B (en) | 2019-03-18 | 2019-03-18 | Air conditioner air duct opening and closing device opened by sealing filter screen through rotary clamping of support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109916075B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351609A (en) * | 2020-10-22 | 2021-02-09 | 周梦倩子 | Energy-saving data processing terminal equipment with self-protection function |
| CN113374711A (en) * | 2021-07-29 | 2021-09-10 | 王晓磊 | Axial flow fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203940573U (en) * | 2013-12-27 | 2014-11-12 | 广州市住邦建材发展有限公司 | Perpendicular dress rotary drum type natural ventilation equipment for a kind of building curtain wall |
| CN204513680U (en) * | 2015-03-30 | 2015-07-29 | 南京金中建幕墙装饰有限公司 | Hand louvered ventilator of curtain wall |
| CN205619494U (en) * | 2016-03-18 | 2016-10-05 | 郑州讯奇电子科技有限公司 | Intelligent indoor dustproof ventilation system |
| US20180119481A1 (en) * | 2017-03-30 | 2018-05-03 | Mannan Ghanizadehgrayli | Green kinetic device for balancing building temperature in different conditions |
| CN208349524U (en) * | 2018-05-31 | 2019-01-08 | 苏州市华瑞热控制技术有限公司 | Air duct opening and closing device in a kind of air-conditioning |
-
2019
- 2019-03-18 CN CN201910204368.2A patent/CN109916075B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203940573U (en) * | 2013-12-27 | 2014-11-12 | 广州市住邦建材发展有限公司 | Perpendicular dress rotary drum type natural ventilation equipment for a kind of building curtain wall |
| CN204513680U (en) * | 2015-03-30 | 2015-07-29 | 南京金中建幕墙装饰有限公司 | Hand louvered ventilator of curtain wall |
| CN205619494U (en) * | 2016-03-18 | 2016-10-05 | 郑州讯奇电子科技有限公司 | Intelligent indoor dustproof ventilation system |
| US20180119481A1 (en) * | 2017-03-30 | 2018-05-03 | Mannan Ghanizadehgrayli | Green kinetic device for balancing building temperature in different conditions |
| CN208349524U (en) * | 2018-05-31 | 2019-01-08 | 苏州市华瑞热控制技术有限公司 | Air duct opening and closing device in a kind of air-conditioning |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351609A (en) * | 2020-10-22 | 2021-02-09 | 周梦倩子 | Energy-saving data processing terminal equipment with self-protection function |
| CN112351609B (en) * | 2020-10-22 | 2021-12-28 | 上海松榕慧果信息科技有限公司 | Energy-saving data processing terminal equipment with self-protection function |
| CN113374711A (en) * | 2021-07-29 | 2021-09-10 | 王晓磊 | Axial flow fan |
| CN113374711B (en) * | 2021-07-29 | 2022-12-23 | 台州苏捷制阀有限公司 | Axial flow fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109916075B (en) | 2020-12-01 |
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