CN107940714A - Tuyere structure and central air-conditioning - Google Patents
Tuyere structure and central air-conditioning Download PDFInfo
- Publication number
- CN107940714A CN107940714A CN201711401549.1A CN201711401549A CN107940714A CN 107940714 A CN107940714 A CN 107940714A CN 201711401549 A CN201711401549 A CN 201711401549A CN 107940714 A CN107940714 A CN 107940714A
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- China
- Prior art keywords
- closure plate
- framework
- plate
- tuyere structure
- structure according
- Prior art date
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 24
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 239000012774 insulation material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000013461 design Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011120 plywood Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a kind of tuyere structure and central air-conditioning, it is related to field of air conditioning, to optimize the structure of existing tuyere structure and performance.The tuyere structure includes framework, closure plate and swing flap blade, and framework is arranged on installing matrix or interior machine；Swing flap blade is arranged on closure plate or framework, and closure plate is connected with framework.Wherein, when closure plate is in the first operating position, closure plate blocks the air outlet of framework；When closure plate is in the second operating position, closure plate is moved to the position for the air outlet for opening framework.Above-mentioned technical proposal so that the structure of tuyere structure is more reasonable, operation more convenient and efficient.
Description
Technical field
The present invention relates to field of air conditioning, and in particular to a kind of tuyere structure and central air-conditioning.
Background technology
Present central air-conditioning development is very fast, while increasingly enters the popular visual field, many air-conditionings suitable for home use
Local central air-conditioning can equally be competent at, and the beautiful air of central air-conditioning, implicit form design also all becomes bright spot.Center
Air-conditioning is in addition to usual internal-external machine, the air port component for beauty of arranging in pairs or groups, and by concealed design, realizes that air port is thin with building
Greasy fusion.
Existing central air-conditioning mouthpiece all includes wind deflector and closure plate at the same time, first turn when opening air port
Closure plate is opened, opens wind deflector still further below, finally coordinates swing flap blade to carry out upper and lower, left and right swing flap.
Inventor has found that at least there are following problems in the prior art：Existing air outlet structure of central air conditioner reliability compared with
Low, the debugging routine that requires a great deal of time before use goes that wind deflector and closure plate can be opened and closed well, it is ensured that most
Good priority sequence of movement, and also need to consider both break-in problems, whether the order of action has an impact, and process is very numerous
It is miscellaneous.
The content of the invention
The present invention proposes a kind of tuyere structure and central air-conditioning, to optimize the structure of existing tuyere structure and performance.
The present invention provides a kind of tuyere structure, including framework, closure plate and swing flap blade, the framework is arranged on installation
Matrix or interior machine；The swing flap blade is arranged on the closure plate or the framework, and the closure plate is connected with the framework；Its
In, when the closure plate is in the first operating position, the closure plate blocks the air outlet of the framework；At the closure plate
In the second operating position, the closure plate is moved to the position for the air outlet for opening the framework.
In one or some embodiments, the closure plate includes guide face, and the guide face is arc, and described
On the cross section of closure plate, the guide face includes rounding off and the different first segment arc and second segment arc of bending direction；Its
In, when the closure plate is in the second operating position, the guide face is used for water conservancy diversion.
In one or some embodiments, when the closure plate is in the second operating position, the first segment arc and described
The tangential direction of second segment arc is parallel to air-flow into the direction of the air inlet of the framework.
In one or some embodiments, the arc length of the first segment arc is longer than the arc length of the second segment arc.
In one or some embodiments, the closure plate is rotatably connected with the framework.
In one or some embodiments, when the closure plate is moved to second work from first operating position
Position, the direction that the closure plate is directed away from the framework rotate.
In one or some embodiments, the closure plate includes the first plate and the second plate for forming cavity, the swing flap
Blade is arranged on first plate, and second backboard is tablet from the side of first plate；When the closure plate is in first
Operating position, second backboard are concordant with the bottom surface of the framework from the side of first plate.
In one or some embodiments, first plate is arc, and on the cross section of first plate, it is described
The middle part of first plate is lower than the both ends of first plate.
In one or some embodiments, insulation material layer is filled with the cavity.
In one or some embodiments, the swing flap blade is in a row arranged on the closure plate.
In one or some embodiments, including two or more, each section of closure plate is arranged side by side the closure plate.
In one or some embodiments, when the closure plate is in the second operating position, the closure plate be moved to
The inclined position of framework short transverse is to open the air outlet of the framework.
In one or some embodiments, the swing flap blade is arranged on the framework, and the swing flap blade and described closes
Plywood and the framework are rotatably connected everywhere in the opposite both sides of the framework.
In one or some embodiments, the installing matrix includes furred ceiling.
The embodiment of the present invention also provides a kind of central air-conditioning, including the tuyere structure that any technical solution of the present invention provides.
Above-mentioned technical proposal, eliminates wind deflector, is directly arranged in framework or is arranged on closure plate by swing flap blade
On, can be to avoid in the prior art because wind deflector and closure plate be in the interference problem opened, may occurred in closing course so that
The structure of tuyere structure is more reasonable, operation more convenient and efficient.
Brief description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is that the air port for the tuyere structure that one embodiment of the invention provides is in the schematic perspective view of closure state；
Fig. 2 is that the air port for the tuyere structure that one embodiment of the invention provides is in the schematic perspective view of opening；
Fig. 3 is that the air port for the tuyere structure that one embodiment of the invention provides is in the schematic cross-section of closure state；
Fig. 4 is that the air port for the tuyere structure that one embodiment of the invention provides is in the schematic cross-section of opening；
Fig. 5 is that the air port for the tuyere structure that another embodiment of the present invention provides is in the schematic cross-section of opening.
Reference numeral：1st, framework；2nd, closure plate；3rd, swing flap blade；11st, air outlet；12nd, air inlet；21st, cavity；22nd,
One plate；23rd, the second plate.
Embodiment
Technical solution provided by the invention is illustrated in more detail with reference to Fig. 1~Fig. 5.
Referring to Fig. 1 to Fig. 5, the embodiment of the present invention provides a kind of tuyere structure, including framework 1, closure plate 2 and swing flap leaf
Piece 3.Framework 1 is arranged on installing matrix or interior machine；Swing flap blade 3 is arranged on closure plate 2 or framework 1, and closure plate 2 is connected with framework 1.Its
In, when closure plate 2 is in the first operating position, closure plate 2 blocks the air outlet 11 of framework 1；When closure plate 2 is in the second work
Position, closure plate 2 are moved to the position for the air outlet 11 for opening framework 1.
Installing matrix includes furred ceiling.Framework 1 is mountable to furred ceiling, specifically, can be directly mounted at furred ceiling.Tuyere structure can
For central air-conditioning and similar products.Interior machine is specifically as follows the interior machine of central air-conditioning.
First operating position is the position of closing air outlet 11；Second operating position can be according to required outlet air up and down
Preset in direction.
The tuyere structure mainly includes framework 1, closure plate 2 and swing flap blade 3, and going out for framework 1 is realized by closure plate 2
The opening and closing in air port 11.When air outlet 11 is in opening, swing flap blade 3 is located on outlet air runner；When air outlet 11
It is closed, in the cavity that swing flap blade 3 is located at framework 1 and closure plate 2 surrounds.Opening in air outlet 11, closed
Cheng Zhong, swing flap blade 3 can be moved relative to framework 1 to change the relative position of swing flap blade 3 and framework 1；Also can not move,
The relative position of swing flap blade 3 and framework 1 is not changed yet.When swing flap blade 3 is arranged on closure plate 2, the position movement of closure plate 2
The relative position of swing flap blade 3 and framework 1 can be changed, swing flap blade 3 is moved in the movement with closure plate 2, then moved
Realize left and right swing flap in position after dynamic.When swing flap blade 3 is arranged on framework 1, swing flap blade 3 and the relative position of framework 1 are not
Become, swing flap blade 3 is in definite position or so swing flap.
Above-mentioned technical proposal, swing flap blade 3 is set directly on closure plate 2, only utilizes 2 this component of closure plate
Movement just changes the direction of air conditioning air flow.Single part is more simplified in design, and other parts are there will not be in movement
Interference；It can also economize on resources, assembling when can improve production efficiency；And the use for reducing a moving component directly subtracts
The light overall weight of air port component, so as to improve the service life of air port component.In terms of cleaning, single closure plate 2 is set
Meter cleans air port easy to user, mitigates the burden of user.In after-sales service, convenient maintenance.Can also while beautiful air
Realize the function that closure plate 2,3 both parts of swing flap blade are completed jointly, it is more convincing in reliability, make easy to user
With.
Alternatively, closure plate 2 is rotatably connected with framework 1.
In the present embodiment, when closure plate 2 is moved to the second operating position from the first operating position, closure plate 2 is directed away from
The direction of framework 1 rotates.
The plurality of optional structure of closure plate 2 is described below.
Referring to Fig. 5, one of which structure is：Closure plate 2 includes guide face 24, and guide face 24 is arc.In closure plate 2
Cross section on, guide face 24 includes rounding off and the different first segment arc 241 and second segment arc 242 of bending direction.Wherein,
When closure plate 2 is in the second operating position, guide face 24 is used for water conservancy diversion.
Referring to Fig. 5, A points substantially illustrate the separation of first segment arc 241 and second segment arc 242.Air-flow first contacts first
Section arc 241, then air-flow change direction, subsequently flows to second segment arc 242.It is curved due to first segment arc 241 and second segment arc 242
Qu Fangxiang is different, therefore direction during air-flow outflow air outlet 11 is related to the bending direction of second segment arc 242, with being not provided with second
The scheme of section arc 242 is compared, and there is provided the outflow scope bigger of the air-flow of second segment arc 242, heat transfer effect are more preferable.
Alternatively, when closure plate 2 is in the second operating position, the tangential direction of first segment arc 241 and second segment arc 242 is all
Air-flow is basically parallel into the direction of the air inlet 12 of framework 1.It so can also cause scope when air-flow flows out air outlet 11
Bigger.
In the present embodiment, the arc length of first segment arc 241 is longer than the arc length of second segment arc 242.First segment arc 241 can realize gas
Stream buffering, second segment arc 242 can then change the airflow direction flowed along first segment arc 242, realize a wide range of outlet air.
The radius of first segment arc 241 is more than the radius of second segment arc 242, so really in identical arc length, second segment arc
242 corresponding central angle biggers, wind-out range bigger.
Referring to Fig. 3 and Fig. 4, the alternatively possible structure of closure plate 2 is described below.Referring to Fig. 3, closure plate 2 includes being formed
The first plate 22 and the second plate 23 of cavity 21, swing flap blade 3 are arranged on the first plate 22, and the second plate 23 is away from the side of the first plate 22
Tablet.When closure plate 2 is in the first operating position, the second plate 23 is concordant with the bottom surface of framework 1 away from the side of the first plate 22.
Closure plate 2 is formed by upper and lower two layers, and middle after assembling is hollow state, is averagely arranged on closure plate 2 certain
The swing flap blade 3 of quantity, in order to realize the function of left and right swing flap, swing flap blade 3 passes through swing flap connecting rod and stepper motor phase
Connection, realizes the left and right swing flap function of air-conditioning.
Alternatively, the first plate 22 is arc, and is the arc of indent.The structure can play cushioning effect to air-flow, also
Guiding role can be played to air-flow so that the outflow direction for the air-flow gone out via swing flap blade 3 is reasonable, avoids blow-through human body from making
Into discomfort.
Specifically, referring to Fig. 3, the first plate 22 is arc, and on the cross section of the first plate 22, the middle part of the first plate 22
Both ends than the first plate 22 are low.First plate 22 plays and above-mentioned water conservancy diversion towards the inner side of framework 1 towards the side of air inlet 12
The identical guide functions in face 24.The first plate 22 design camber of closure plate 2, easily change the direction of air-flow, guide functions
It is good.
Tuyere structure is closed with the sectional view of opening as shown in Figure 3, Figure 4, and closure plate 2 includes the first plate 22 and second
Plate 23 forms, and the first plate 22 has certain radian design, and radian is to be bent downwardly, on the one hand can be to avoid swing flap blade 3
Interference problem in left and right when swing flap with the first plate 22, on the other hand smooth radian design can control air-conditioning well
The trend of air-flow, cold wind settle downwards by the radian of the first plate 22, avoid the sense of discomfort to human body blow-through.Lower closure plate 2 is set
A burnishing surface is counted into, closure plate 2 can carry out horizontal abutment with metope when air-conditioning is closed.
In order to preferably heat-insulated, insulation material layer is filled with cavity 21.After setting insulation material layer, closure plate 2 is anti-condensation
The effect of dew is more preferable.
In the present embodiment, swing flap blade 3 is in a row arranged on closure plate 2.
If the length in air port is long, alternatively, including two or more, each section of closure plate 2 is arranged side by side closure plate 2.
If tuyere structure is longer, two or more closure plates 2 can be used, closure plate 2 can be kept during the motion
It is synchronous and relatively parallel, and do not have movement interference.
Alternatively, when closure plate 2 is in the second operating position, closure plate 2 is moved to the plane of flattening and framework 1 of closure plate 2
The inclined position of short transverse is to open the position of the air outlet 11 of framework 1, and closure plate 2 can upper and lower wind-guiding.In the position, close
Plywood 2 can play guide functions up and down at the same time.
The alternatively possible set-up mode of swing flap blade 3 is：Swing flap blade 3 is arranged on framework 1, and closure plate 2 is also arranged on framework
1.Swing flap blade 3 and the place of being rotatably connected, closure plate 2 and the place of being rotatably connected of framework 1 of framework 1 are located at 1 phase of framework respectively
To both sides.I.e. swing flap blade 3 is arranged on the side of framework 1, and closure plate 2 is arranged on the opposite side of framework.Swing flap blade 3 and close
Plywood 2 can be directly arranged on side, may also be at side edges, and the structure is just using as the closure plate 2 of vertical swing flap component
Completely separable with the swing flap blade 3 as left and right swing flap component, mounting design is more efficient.
Tuyere structure is in closure state as shown in Figure 1, tuyere structure is embedded in inside metope, so when air-conditioning does not work
When, air outlet 11 is bonded with metope, close to being seamlessly connected, realizes that tuyere structure is merged with the exquisiteness of building；Air port at the same time
The stealthy design of structure is adapted to a variety of house fitting-up styles, and the design fitted closely makes house ornamentation more complete, and unique air port
Design, it is not necessary to which reserved access hole, directly overhauls air-conditioning from air outlet 11, convenient for disassembly and assembly.
Tuyere structure is in open mode as shown in Fig. 2, the electric signal that the stepper motor of closure plate 2 receives unlatching will delay
Slow unlatching.The stepper motor of swing flap blade 3 also starts up at the same time, drives swing flap blade 3 to carry out the function of left and right swing flap.From
From the point of view of motion process, the athletic meeting of single 2 structure member of closure plate is relatively reliable, only can be achieved with sweeping up and down by closure plate 2
The function of wind.
Referring to Fig. 1, air outlet 11 is located at the bottom of framework 1, and the design of lower air-supply coordinates the swing flap design of intelligence, closure plate
2 can carry out the adjusting of 0-90 degree, realize the air blowing function of different directions up and down.
The embodiment of the present invention also provides a kind of central air-conditioning, including the tuyere structure that any technical solution of the present invention provides.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown is only for ease of the description present invention and simplifies description, rather than instruction or the device for inferring meaning
Or element must have specific orientation, be specific azimuth configuration and operation, thus it is not intended that in present invention protection
The limitation of appearance.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
But these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (15)
1. a kind of tuyere structure, it is characterised in that including framework (1), closure plate (2) and swing flap blade (3), the framework
(1) installing matrix or interior machine are arranged on；The swing flap blade (3) is arranged on the closure plate (2) or the framework (1), the closure
Plate (2) is connected with the framework (1)；Wherein, when the closure plate (2) is in the first operating position, closure plate (2) closure
The air outlet (11) of the framework (1)；When the closure plate (2) is in the second operating position, the closure plate (2), which is moved to, beats
Open the position of the air outlet (11) of the framework (1).
2. tuyere structure according to claim 1, it is characterised in that the closure plate (2) includes guide face (24), described
Guide face (24) is arc, and on the cross section of the closure plate (2), and the guide face (24) includes rounding off and curved
First segment arcs (241) and second segment arc (242) different Qu Fangxiang；Wherein, when the closure plate (2) is in the second working position
Put, the guide face (24) is used for water conservancy diversion.
3. tuyere structure according to claim 2, it is characterised in that when the closure plate (2) is in the second operating position,
The tangential direction of the first segment arc (241) and the second segment arc (242) be parallel to air-flow into the framework (1) into
The direction in air port (12).
4. tuyere structure according to claim 2, it is characterised in that the arc length of the first segment arc (241) is longer than described
The arc length of second segment arc (242).
5. tuyere structure according to claim 1, it is characterised in that the closure plate (2) is rotatable with the framework (1)
Connection.
6. tuyere structure according to claim 1, it is characterised in that when the closure plate (2) is from first working position
Put and be moved to second operating position, the direction that the closure plate (2) is directed away from the framework (1) rotates.
7. tuyere structure according to claim 1, it is characterised in that the closure plate (2) includes forming cavity (21)
First plate (22) and the second plate (23), the swing flap blade (3) are arranged on first plate (22), and second plate (23) deviates from institute
The side for stating the first plate (22) is tablet；When the closure plate (2) is in the first operating position, second plate (23) deviates from institute
The side for stating the first plate (22) is concordant with the bottom surface of the framework (1).
8. tuyere structure according to claim 7, it is characterised in that first plate (22) is arc, and described
On the cross section of first plate (22), the middle part of first plate (22) is lower than the both ends of first plate (22).
9. tuyere structure according to claim 7, it is characterised in that be filled with insulation material layer in the cavity (21).
10. tuyere structure according to claim 1, it is characterised in that the swing flap blade (3) is in a row arranged on the closure
Plate (2).
11. tuyere structure according to claim 1, it is characterised in that the closure plate (2) is including two or more, respectively
Duan Suoshu closure plates (2) are arranged side by side.
12. tuyere structure according to claim 1, it is characterised in that when the closure plate (2) is in the second working position
Put, the closure plate (2) is moved to the framework (1) inclined position of short transverse to open the outlet air of the framework (1)
Mouth (11).
13. tuyere structure according to claim 1, it is characterised in that the swing flap blade (3) is arranged on the framework (1),
And the swing flap blade (3) and the closure plate (2) and the framework (1) are rotatably connected everywhere in the framework (1) phase
To both sides.
14. tuyere structure according to claim 1, it is characterised in that the installing matrix includes furred ceiling.
15. a kind of central air-conditioning, it is characterised in that including any tuyere structures of claim 1-14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401549.1A CN107940714B (en) | 2017-12-22 | 2017-12-22 | Tuyere structure and central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401549.1A CN107940714B (en) | 2017-12-22 | 2017-12-22 | Tuyere structure and central air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107940714A true CN107940714A (en) | 2018-04-20 |
| CN107940714B CN107940714B (en) | 2024-02-06 |
Family
ID=61942249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711401549.1A Active CN107940714B (en) | 2017-12-22 | 2017-12-22 | Tuyere structure and central air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN107940714B (en) |
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| CN104034003A (en) * | 2014-06-17 | 2014-09-10 | 珠海格力电器股份有限公司 | Air port part |
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| CN104566891A (en) * | 2014-12-12 | 2015-04-29 | 珠海格力电器股份有限公司 | Tuyere component and air-conditioning system provided with same |
| JP2015197049A (en) * | 2014-03-31 | 2015-11-09 | ツインバード工業株式会社 | blower |
| CN107339792A (en) * | 2017-07-26 | 2017-11-10 | 广东美的制冷设备有限公司 | Air conditioner wind deflector and there is its air conditioner |
| CN207635565U (en) * | 2017-12-22 | 2018-07-20 | 珠海格力电器股份有限公司 | Tuyere structure and central air-conditioning |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620835Y (en) * | 2003-04-03 | 2004-06-16 | 北京铸诚达通空调控制设备有限公司 | Central air conditioner air vent |
| CN104101070A (en) * | 2013-04-02 | 2014-10-15 | 珠海格力电器股份有限公司 | Air guide plate and air conditioner with air guide plate |
| CN203628975U (en) * | 2013-09-17 | 2014-06-04 | 珠海格力电器股份有限公司 | Air conditioner |
| CN203771647U (en) * | 2014-03-25 | 2014-08-13 | 珠海格力电器股份有限公司 | Air pipe type air conditioner and air guide structure thereof |
| JP2015197049A (en) * | 2014-03-31 | 2015-11-09 | ツインバード工業株式会社 | blower |
| CN104006519A (en) * | 2014-06-17 | 2014-08-27 | 珠海格力电器股份有限公司 | Integrated air guiding mechanism, air port device and ducted type air conditioner |
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| CN104566891A (en) * | 2014-12-12 | 2015-04-29 | 珠海格力电器股份有限公司 | Tuyere component and air-conditioning system provided with same |
| CN107339792A (en) * | 2017-07-26 | 2017-11-10 | 广东美的制冷设备有限公司 | Air conditioner wind deflector and there is its air conditioner |
| CN207635565U (en) * | 2017-12-22 | 2018-07-20 | 珠海格力电器股份有限公司 | Tuyere structure and central air-conditioning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107940714B (en) | 2024-02-06 |
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