CN105890134B - Air supply device and air conditioner with it - Google Patents
Air supply device and air conditioner with it Download PDFInfo
- Publication number
- CN105890134B CN105890134B CN201610390328.8A CN201610390328A CN105890134B CN 105890134 B CN105890134 B CN 105890134B CN 201610390328 A CN201610390328 A CN 201610390328A CN 105890134 B CN105890134 B CN 105890134B
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- Prior art keywords
- ifd
- air
- supply device
- cleaning module
- air supply
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Classifications
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- 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
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
-
- 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
- F24F13/28—Arrangement or mounting of filters
Abstract
The present invention provides a kind of air supply device and with its air conditioner.Air supply device includes: outlet frame, and air duct is arranged on outlet frame；At least two centrifugal blowers, at least two centrifugal blowers are arranged in air duct, and are sequentially arranged along the short transverse of outlet frame；IFD cleaning module, IFD cleaning module is located at the air intake in centrifugal blower, and IFD cleaning module is arranged between the two neighboring centrifugal blower at least two centrifugal blowers.Air supply device of the invention and make the air-supply of air supply device more smooth with its air conditioner, air inlet optimizes, and guarantees that the resistance that air supply device encounters in air supply process is minimum, improves the air output of air supply device.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of air supply device and with its air conditioner.
Background technique
In the air conditioner air supply device that three centrifugal blowers are constituted, combine upward outlet air, lower blower for upper middle blower
Such air-out mode of downward outlet air, since centrifugal blower is from air inlet faceplate air draught, the location layout of IFD cleaning module is unreasonable
It can stop the air supply mode of centrifugal blower.
Summary of the invention
The main purpose of the present invention is to provide a kind of air supply device and with its air conditioner, to solve in the prior art
Air supply device in IFD cleaning module be laid out it is unreasonable it is easy stop centrifugal blower air supply mode the problem of.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of air supply device, comprising: outlet frame,
Air duct is set on outlet frame；At least two centrifugal blowers, at least two centrifugal blowers are arranged in air duct, and along outlet frame
Short transverse is sequentially arranged；IFD cleaning module, IFD cleaning module are located at the air intake in centrifugal blower, and IFD cleaning module
It is arranged between the two neighboring centrifugal blower at least two centrifugal blowers.
Further, centrifugal blower is three, it is upper in the distance between two centrifugal blowers be greater than in lower two centrifugations wind
The distance between machine, IFD cleaning module are arranged in upper in three centrifugal blowers between two centrifugal blowers.
Further, air supply device further includes air inlet faceplate, air inlet faceplate be arranged in outside outlet frame and be located at air duct into
At air port, IFD cleaning module is mounted on air inlet faceplate, and orthographic projection of the IFD cleaning module on outlet frame is located at two in upper
Between a centrifugal blower.
Further, the orthographic projection of IFD cleaning module along outlet frame short transverse extend center line and it is upper in two
The line of centres of centrifugal blower is consistent.
Further, center line of the orthographic projection of IFD cleaning module in the short transverse perpendicular to outlet frame is by upper
In two centrifugal blowers the line of centres midpoint.
Further, it is provided with air inlet port corresponding with the air inlet in air duct on air inlet faceplate, is arranged at air inlet port
There is air-inlet grille, IFD cleaning module is mounted on air-inlet grille.
Further, IFD cleaning module includes: IFD outline border, is provided with grid on IFD outline border；IFD inside casing, IFD inside casing
It is releasably secured together with IFD outline border；Filter screen, filter network card are located between IFD inside casing and IFD outline border.
Further, IFD outline border and IFD inside casing are detachably connected by locking mechanism, locking mechanism include bolt and
Snap-on, bolt and snap-on one of both are arranged on IFD outline border, and both bolt and snap-on are another to be arranged on IFD inside casing.
Further, IFD cleaning module is fixedly mounted on air inlet faceplate by screw or rivet or buckle structure.
According to another aspect of the present invention, a kind of air conditioner, including air supply device are provided, air supply device is above-mentioned send
Wind apparatus.
It applies the technical scheme of the present invention, due to being arranged IFD cleaning module at least two centrifugal blowers in the present invention
Two neighboring centrifugal blower between, in this way, IFD cleaning module would not face centrifugal blower and centrifugal blower is stopped to be inhaled
Wind, so that the air-supply of air supply device is more smooth, air inlet is optimized, and the resistance that guarantee air supply device encounters in air supply process is most
It is small, improve air output.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the main view of air supply device of the invention；
Fig. 2 diagrammatically illustrates main view of the IFD cleaning module orthographic projection of air supply device of the invention when on outlet frame
Figure；And
Fig. 3 diagrammatically illustrates the decomposition view of IFD cleaning module of the invention.
Wherein, the above drawings include the following reference numerals:
10, outlet frame；20, centrifugal blower；30, IFD cleaning module；31, orthographic projection；32, IFD outline border；33, IFD inside casing；
34, filter screen；40, locking mechanism；41, bolt；42, snap-on；50, air inlet faceplate；51, air inlet port；52, air-inlet grille.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
Referring to shown in Fig. 1 to Fig. 3, according to an embodiment of the invention, a kind of air supply device is provided, sending in the present embodiment
Wind apparatus includes outlet frame 10, at least two centrifugal blowers 20 and IFD cleaning module 30.
Wherein, air duct is provided on outlet frame 10, the first end in air duct has air inlet, and second end has air outlet, into
It is connected between air port and air outlet by air duct；At least two above-mentioned centrifugal blowers 20 are arranged in air duct, and along outlet air
The short transverse of frame 10 is sequentially arranged；IFD cleaning module 30 is located at the air intake of centrifugal blower 20, and the IFD cleaning module 30
It is arranged between the two neighboring centrifugal blower 20 at least two above-mentioned centrifugal blowers 20.
Since IFD cleaning module 30 to be arranged in the two neighboring centrifugation wind of at least two centrifugal blowers 20 in the present embodiment
Between machine 20, in this way, IFD cleaning module 30 would not face centrifugal blower 20 and stop 20 air draught of centrifugal blower, so that sending
The air-supply of wind apparatus is more smooth, and air inlet optimizes, and guarantees that the resistance that air supply device encounters in air supply process is minimum, raising is sent
Air quantity.
Referring to figure 1 and figure 2, the centrifugal blower 20 of the air supply device in the present embodiment is three, and installation IFD purifies mould
When block 30, IFD cleaning module 30 can be mounted in upper between two centrifugal blowers 20 or in lower two centrifugal blowers 20 it
Between.Due to by IFD cleaning module 30 be mounted in upper two centrifugal blowers 20 or it is lower between two centrifugal blowers 20, can
So that the IFD cleaning module 30 of the air supply device of the present embodiment avoids the air inlet for opening centrifugal blower 20 as much as possible, guarantee from
The intake of heart blower 20, and then the resistance during 20 air draught of centrifugal blower is reduced, optimize the air supply device of the present embodiment
Structure, improve the air-supply efficiency of the air supply device of the present embodiment.
And as in background technique record as, it is upper in two centrifugal blowers 20 combine during the work time upwards out
Wind, the downward outlet air of lower centrifugal blower 20, during the air supply device in the present embodiment is set, it will usually two centrifugations in upper
Diffuser is provided among blower 20, therefore, it is upper in the distance between two centrifugal blowers 20 be greater than in lower two centrifugal blowers
The distance between 20.Therefore, in order to advanced optimize the present embodiment air supply device structure, it is preferable that by IFD in this implementation
Cleaning module 30 is arranged in upper in three centrifugal blowers 20 between two centrifugal blowers 20.In this way, IFD cleaning module 30 is right
The blocking of centrifugal blower 20 is minimum, so that being optimal of structure of air supply device, guarantees that air supply device is met in air supply process
The resistance arrived is minimum, improves air output.
Certainly, in other embodiments of the invention, if three centrifugal blowers 20 it is lower in two centrifugal blowers 20
Distance is greater than the distance between two centrifugal blowers 20 in upper, can also be by IFD during installing IFD cleaning module 30
Cleaning module 30 is mounted in lower between two centrifugal blowers 20, convenient for making being optimal of structure of air supply device.
That is, in an embodiment of the present invention, if being provided at least two centrifugal blowers 20, installation IFD purification
When module 30, it is only necessary to by IFD cleaning module 30 between maximum two centrifugal blowers 20, can realize air supply device
Structural optimization, convenient for improve air supply device air output.
The arrangement of IFD cleaning module 30 of the invention be not limited to the above embodiments in the mode enumerated, as long as
Other modes of texturing under design of the invention, it is within the scope of the present invention.
Referring again to shown in Fig. 1, the air supply device in the present embodiment further includes air inlet faceplate 50, the air inlet faceplate 50 setting
The air inlet outer and positioned at air duct in outlet frame 10, convenient for guaranteeing the appearance perfection of air supply device.IFD cleaning module is installed
When 30, IFD cleaning module 30 is mounted on air inlet faceplate 50, convenient for effectively being purified to the wind for entering air supply device.Peace
During dress, the IFD cleaning module 30 in the present embodiment is made to be located at two centrifugation wind in upper in the orthographic projection 31 on outlet frame 10
Between machine 20, and then the air-supply of air supply device can be made more smooth, air inlet optimizes, and guarantees air supply device in air supply process
The resistance encountered is minimum, improves air output.
In a kind of preferred embodiment of the invention, the height of the orthographic projection 31 of IFD cleaning module 30 along outlet frame 10
Direction extend center line with it is upper in the line of centres of two centrifugal blowers 20 it is consistent.
Preferably, center line warp of the orthographic projection 31 of IFD cleaning module 30 on the short transverse perpendicular to outlet frame 10
The midpoint of the line of centres of two centrifugal blowers 20 in crossing.
The center line extended by the orthographic projection of IFD cleaning module 30 in this present embodiment along the short transverse of outlet frame 10
With it is upper in the center line of two centrifugal blowers 20 it is consistent, and the orthographic projection 31 of IFD cleaning module 30 is perpendicular to outlet frame 10
Center line in short transverse passes through the midpoint of the line of centres of two centrifugal blowers 20 in upper, enables to the present embodiment
IFD cleaning module 30 be placed exactly in two centrifugal blowers 20 middle, in this way, IFD cleaning module 30 would not face
Centrifugal blower 20 and stop 20 air draught of centrifugal blower so that the air-supply of air supply device is more smooth, advanced optimize air-supply knot
The air inlet mode of structure guarantees that the resistance that air supply device encounters in air supply process is minimum, improves air output.
In other embodiments of the invention, IFD cleaning module 30 can also be arranged can avoid centrifugation as far as possible
On the position of the air inlet of blower 20, as long as other modes of texturing under design of the invention, in protection of the invention
Within the scope of.
It recombines shown in Fig. 1 and Fig. 2, is provided on the air inlet faceplate 50 of the present embodiment corresponding with the air inlet in air duct
Air inlet port 51, wind enter in air duct from the air inlet port 51 of air inlet faceplate 50, and under the action of centrifugal blower 20, from wind
The air outlet in road is transported in suitable space.
In design process, it is additionally provided with air-inlet grille 52 at the air inlet port 51 of the present embodiment, convenient for air supply device
Air inlet angle be adjusted, in installation process, IFD cleaning module 30 is mounted on air-inlet grille 52, convenient for enter air duct
Wind purified.IFD cleaning module 30 in the present embodiment is a kind of High Pressure Absorption cleaning module, and good purification is convenient for
The air-supply effect of the air supply device of the present embodiment is improved, and convenient for improving user's comfort body of the air supply device of the present embodiment
It tests.
Preferably, the IFD cleaning module 30 in the present embodiment includes IFD outline border 32, IFD inside casing 33 and filter screen 34.
Wherein, it is provided with grid on IFD outline border 32, is further adjusted convenient for the wind direction to the wind for entering air duct；IFD inside casing 33 with
IFD outline border 32 is releasably secured together, and is easily installed filter screen 34；In installation process, filter screen 34 is fastened in IFD
Between frame 33 and IFD outline border 32, structure is simple, is easily installed and dismantles.
It, can by locking mechanism 40 between IFD outline border 32 and IFD inside casing 33 in a kind of preferred embodiment of the invention
It releasably connects, locking mechanism 40 includes bolt 41 and snap-on 42, when installation, bolt 41 is arranged on IFD outline border 32, by bullet
Button 42 is arranged on IFD inside casing 33, by the effect of bolt 41 and snap-on 42, convenient for by IFD outline border 32, IFD inside casing 33 and
Filter screen 34 removably fits together.It is clear when needing to carry out IFD outline border 32, IFD inside casing 33 and 34 three of filter screen
It is easy to disassemble when washing.
In another preferred embodiment of the invention, IFD outline border 32 and IFD inside casing 33 equally pass through locking mechanism 40
Detachably connected, locking mechanism 40 includes bolt 41 and snap-on 42, with a upper embodiment the difference is that in the present embodiment
Bolt 41 is arranged on IFD inside casing 33, and snap-on 42 is arranged on IFD outline border 32, by the effect of bolt 41 and snap-on 42, is convenient for
IFD outline border 32, IFD inside casing 33 and filter screen 34 are removably fitted together.When needing to IFD outline border 32, IFD inside casing
33 and 34 three of filter screen when cleaning, it is easy to disassemble.
In order to which the IFD cleaning module 30 in the present embodiment to be mounted on air inlet faceplate 50, one of the present embodiment is real
It applies in example, buckle structure can be increased in air supply device, which includes buckle and card slot, when processing, can will be locked
The buckle of buckle structure is arranged on IFD inside casing 33, and the corresponding card slot by buckle structure is processed on air inlet faceplate 50, and card is passed through
IFD cleaning module 30 and air inlet faceplate 50 are fixed together by the effect of button and card slot.
Certainly, in other embodiments of the invention, the buckle of buckle structure can also be arranged on air inlet faceplate 50,
And the corresponding card slot by buckle structure is processed on IFD inside casing 33, by buckling the effect with card slot for 30 He of IFD cleaning module
Air inlet faceplate 50 is fixed together.
In other embodiments of the invention, IFD cleaning module 30 can also pass through the structures such as screw or rivet or bolt
It is fixedly mounted on air inlet faceplate 50, as long as other modes of texturing under design of the invention, in protection of the invention
Within the scope of.
According to another aspect of the present invention, a kind of air conditioner is provided, which includes air supply device, the air supply device
For above-mentioned air supply device.
The air supply device of air conditioner in the present embodiment equally includes 10, three centrifugal blowers 20 of outlet frame and IFD net
Change module 30.
Similarly, air duct is provided on the outlet frame 10 in the present embodiment, the first end in air duct has air inlet, second end
With air outlet, it is connected between air inlet and air outlet by air duct；Three above-mentioned centrifugal blowers 20 are arranged in air duct,
And it is sequentially arranged along the short transverse of outlet frame 10；IFD cleaning module 30 is located at the air intake of centrifugal blower 20, and the IFD is net
Change module 30 to be arranged in upper in three above-mentioned centrifugal blowers 20 between two centrifugal blowers 20.
Since IFD cleaning module 30 is mounted on two centrifugal blowers 20 in upper, the air-supply of the present embodiment is enabled to fill
The IFD cleaning module 30 set avoids the air inlet for opening centrifugal blower 20 as much as possible, guarantees the intake of centrifugal blower 20, in turn
The resistance during 20 air draught of centrifugal blower is reduced, the structure of the air supply device of the present embodiment is optimized, improves the present embodiment
Air supply device air-supply efficiency.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
Placement position of the IFD cleaning module of air supply device of the invention on air inlet faceplate be upper centrifugal blower and in
Centrifugal blower junction, and the orthographic projection of the IFD cleaning module on outlet frame is located at upper centrifugal blower and middle centrifugal blower
Middle, such placement position can allow IFD cleaning module minimally to hinder the air draught of centrifugal blower, guarantee the suction of centrifugal blower
Air quantity is the largest.
That is, the present invention by air inlet faceplate design a position mutually assembled with IFD cleaning module, i.e., on
Centrifugal blower and middle centrifugal blower junction, as shown in Figure 1, making orthographic projection of the IFD cleaning module on air inlet faceplate such as Fig. 2
It is shown.IFD cleaning module would not face centrifugal blower in this way, stop centrifugal blower air draught, if IFD cleaning module is put into it
Its position can all increase the amount of keeping out the wind, so, IFD cleaning module, which is put into this position, to be optimized in structure, this hair is improved
The air-supply efficiency of bright air supply device and air conditioner.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of air supply device characterized by comprising
Air duct is arranged on the outlet frame (10) in outlet frame (10)；
At least two centrifugal blowers (20), at least two centrifugal blower (20) are arranged in the air duct, and along described
The short transverse of outlet frame (10) is sequentially arranged；
IFD cleaning module (30), the IFD cleaning module (30) are located at the air intake in the centrifugal blower (20), and described
IFD cleaning module (30) be arranged the two neighboring centrifugal blower (20) at least two centrifugal blower (20) it
Between；
The centrifugal blower (20) is three, it is upper in the distance between two centrifugal blowers (20) be greater than in described in lower two
The distance between centrifugal blower (20), the IFD cleaning module (30) be arranged in three centrifugal blowers (20) it is upper in
Between two centrifugal blowers (20)；
The air supply device further includes air inlet faceplate (50), the air inlet faceplate (50) setting the outlet frame (10) outside and position
Air inlet in the air duct, the IFD cleaning module (30) is mounted on the air inlet faceplate (50), and the IFD is net
Change module (30) to be located in upper between two centrifugal blowers (20) in the orthographic projection (31) on the outlet frame (10)；It is described
IFD cleaning module (30) includes:
IFD outline border (32) is provided with grid on the IFD outline border (32)；
IFD inside casing (33), the IFD inside casing (33) are releasably secured together with the IFD outline border (32)；
Filter screen (34), the filter screen (34) are fastened between the IFD inside casing (33) and the IFD outline border (32).
2. air supply device according to claim 1, which is characterized in that the orthographic projection of the IFD cleaning module (30)
(31) along center line that the short transverse of the outlet frame (10) extends and it is upper in the centers of two centrifugal blowers (20) connect
Line is consistent.
3. air supply device according to claim 1, which is characterized in that the orthographic projection of the IFD cleaning module (30)
(31) in the center line on the short transverse perpendicular to the outlet frame (10) by two centrifugal blowers (20) in upper
The midpoint of the line of centres.
4. air supply device according to claim 1, which is characterized in that be provided with and the wind on the air inlet faceplate (50)
The corresponding air inlet port of the air inlet in road (51) is provided with air-inlet grille (52) at the air inlet port (51), the IFD purification
Module (30) is mounted on the air-inlet grille (52).
5. air supply device according to claim 1, which is characterized in that the IFD outline border (32) and the IFD inside casing (33)
Detachably connected by locking mechanism (40), the locking mechanism (40) includes bolt (41) and snap-on (42), the bolt
(41) it is arranged on the IFD outline border (32) with the snap-on (42) one of both, the bolt (41) and the snap-on (42)
The two is another to be arranged on the IFD inside casing (33).
6. air supply device according to claim 4, which is characterized in that IFD cleaning module (30) by screw or rivet or
Buckle structure is fixedly mounted on the air inlet faceplate (50).
7. a kind of air conditioner, including air supply device, which is characterized in that the air supply device is any one of claims 1 to 6 institute
The air supply device stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610390328.8A CN105890134B (en) | 2016-06-01 | 2016-06-01 | Air supply device and air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610390328.8A CN105890134B (en) | 2016-06-01 | 2016-06-01 | Air supply device and air conditioner with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105890134A CN105890134A (en) | 2016-08-24 |
| CN105890134B true CN105890134B (en) | 2019-05-31 |
Family
ID=56710698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610390328.8A Active CN105890134B (en) | 2016-06-01 | 2016-06-01 | Air supply device and air conditioner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105890134B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043735B (en) * | 2019-12-19 | 2021-12-21 | 青岛海尔空调器有限总公司 | Rotating speed control method of indoor fan of air conditioner and air conditioner |
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| CN105352046A (en) * | 2015-12-01 | 2016-02-24 | 珠海格力电器股份有限公司 | Air conditioner |
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|---|---|---|---|---|
| FR2256305A1 (en) * | 1973-12-27 | 1975-07-25 | Eberspaecher J | Double glazed window with ventilation system - has upper and lower ventilators with sound absorbent material |
| US6227962B1 (en) * | 2000-03-08 | 2001-05-08 | Classic Manufacturing Nw, Llc | Vent coupler |
| CN201561505U (en) * | 2009-09-12 | 2010-08-25 | 美的集团有限公司 | Air purifier |
| CN204962974U (en) * | 2015-08-31 | 2016-01-13 | 广东美的制冷设备有限公司 | Vertical air conditioner clarifier all -in -one |
| CN105156344A (en) * | 2015-09-11 | 2015-12-16 | 珠海格力电器股份有限公司 | Volute fan combined structure and vertical air conditioner |
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| CN205678839U (en) * | 2016-06-01 | 2016-11-09 | 珠海格力电器股份有限公司 | Air-supply arrangement and there is its air-conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105890134A (en) | 2016-08-24 |
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