CN107120724A - Through-flow fan blade and air-conditioning - Google Patents
Through-flow fan blade and air-conditioning Download PDFInfo
- Publication number
- CN107120724A CN107120724A CN201710340353.XA CN201710340353A CN107120724A CN 107120724 A CN107120724 A CN 107120724A CN 201710340353 A CN201710340353 A CN 201710340353A CN 107120724 A CN107120724 A CN 107120724A
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- Prior art keywords
- air
- flow fan
- fan blade
- blade
- conditioning
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
Abstract
The invention provides a kind of through-flow fan blade and air-conditioning, it is related to air-conditioning technical field, and air-conditioning includes：There is the first air port and the second air port, the first air port the first preset direction of direction, the second air port the second preset direction of direction on housing, housing；The through-flow fan blade of enclosure interior is arranged on, the blade of through-flow fan blade has first side and the second side relative with first side；Air-conditioning at least has two kinds of working conditions：In the first operative state, through-flow fan blade turns clockwise flows through after through-flow fan blade by the outflow of the first air port so as to bring about the desired sensation；In a second operative state, through-flow fan blade rotates counterclockwise such that air-flow is flowed out after through-flow fan blade by the second air port.Through-flow fan blade and air-conditioning in the present invention effectively can change air-conditioner air outlet air-out direction under refrigeration and heating mode.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of through-flow fan blade and air-conditioning.
Background technology
At present, the air conditioner developed both at home and abroad is generally the air conditioner of single air outlet, i.e. refrigeration mode and heats mould
Formula is by an air outlet blowing cold air or hot blast, although guide vane is typically respectively provided with air outlet, and people can lead to
Cross control guide vane angle upwardly or downwardly and then control the direction of air conditioning exhausting, but adjusted above and below guide vane
Limited angle, and air outlet has a certain direction in itself, in this way, more causing the cold wind or hot blast blown out from air-conditioner air outlet
Can only be in certain controllable smaller range angle.
Due to cold wind and the difference of the density of hot blast, in order to further improve the comfortableness of air conditioner, it is necessary to cold wind and
The flow direction of hot blast is controlled such that they flow to completely different direction, but existing air conditioner is adjusted because of guide vane
Limited extent, causes can not further improve the cold wind for blowing out air outlet or hot blast angle in the case of heating or freezing
The control of degree, and then people's requirement higher to air conditioner comfortableness can not be met.
The content of the invention
The present invention is intended to provide a kind of effectively can change air-conditioner air outlet air-out direction under refrigeration and heating mode
Through-flow fan blade and air-conditioning.
The invention provides a kind of through-flow fan blade, the through-flow fan blade includes：First side plate and the second side plate, described first
Side plate and second side plate are oppositely arranged；It is arranged on the blade between first side plate and second side plate, the leaf
Piece is annularly distributed around the axis of first side plate, and the blade has first side and second side relative with first side
Face.
In a preferred embodiment, the first side and the second side are the cambered surface of depression.
In a preferred embodiment, the cross section of the first side and the second side is in arc-shaped.
In a preferred embodiment, the cambered surface has default radian in cross section forming curves.
In a preferred embodiment, the thickness of the blade is from the axis of the through-flow fan blade to the through-flow wind
The sidewall direction of leaf is in increase tendency.
In a preferred embodiment, the through-flow fan blade is made up of more piece blade unit, each section blade unit
On around the blade unit the circumferentially arranged blade having in multiple blades, the adjacent blade unit of axis it is mutual
Stagger setting.
The present invention has also supplied a kind of air-conditioning, including：
With the first air port and the second air port on housing, the housing, the first preset direction of the first air port direction,
The second preset direction of the second air port direction；
Be arranged on the through-flow fan blade of the enclosure interior, the blade of the through-flow fan blade have first side and with the first side
The relative second side in face；
The air-conditioning at least has two kinds of working conditions：In the first operative state, the through-flow fan blade turns clockwise
Flowed through so as to bring about the desired sensation after the through-flow fan blade by the outflow of the first air port；In a second operative state, the through-flow fan blade inverse time
Pin rotates so that air-flow and flowed out after the through-flow fan blade by the second air port.
In a preferred embodiment, the first side and the second side are the cambered surface of depression.
In a preferred embodiment, the cross section of the first side and the second side is in arc-shaped.
In a preferred embodiment, the cambered surface has default radian in cross section forming curves.
In a preferred embodiment, the thickness of the blade is from the axis of the through-flow fan blade to the through-flow wind
The sidewall direction of leaf is in increase tendency.
In a preferred embodiment, first air port is located at the tip position of the housing, second wind
Mouth is located at the bottom position of the housing.
In a preferred embodiment, in the first operative state, second air port is return air inlet；In the second work
Make under state, first air port is return air inlet.
In a preferred embodiment, the through-flow fan blade is made up of more piece blade unit, each section blade unit
On circumferentially arranged have multiple blades around the axis of the blade unit.
In a preferred embodiment, the blade in the adjacent blade unit mutually staggers setting.
In a preferred embodiment, the air-conditioning also includes：The motor being mutually connected with the through-flow fan blade,
The motor can carry out bidirectional rotation under different electric currents.
Have according to the through-flow fan blade and air-conditioning of the present invention, on the blade of the through-flow fan blade in air-conditioning first side and with
The relative second side of first side, so so that through-flow fan blade simultaneously there is rotate counterclockwise air-out and dextrorotation to produce
There is the first air port and the second air port, when air-conditioning works in cooling mode, through-flow fan blade on the structure of wind, the housing of air-conditioning
Turn clockwise so that air-flow is flowed out after the through-flow fan blade by the first air port, the direction in the first air port contributes to hot gas to exist
User room produces circulation, to accelerate the mixing of hot gas and room air so as to reach uniform and quickly be risen room
The purpose of temperature, when air-conditioning works in cooling mode, through-flow fan blade edge rotates counterclockwise such that air-flow through the through-flow fan blade
Flowed out afterwards by the second air port, the direction in the second air port contributes to cold air to produce circulation in user room, to accelerate cold air and room
The mixing of interior air, can be with larger journey by said process so as to reach purpose that is uniform and quickly making room be cooled
Comfortableness when improving air-conditioning heating or refrigeration in room of degree.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the interior machine of the air-conditioning according to the present invention；
Fig. 2 be according to the present invention air-conditioning interior machine in through-flow fan blade structural representation；
Fig. 3 is the dimensional structure diagram of a section blade unit in the through-flow fan blade according to the present invention；
Fig. 4 is the cross-sectional view of a section blade unit in the through-flow fan blade according to the present invention.
Description of reference numerals：
10th, housing；11st, the first air port；12nd, the second air port；20th, through-flow fan blade；21st, the first side plate；22nd, the second side plate；
23rd, blade；231st, first side；232nd, second side；24th, blade unit.
Embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, Figure 2, Figure 4 shows, according to the structural representation of the interior machine of the air-conditioning of the present invention, the air-conditioning according to the present invention
Interior machine in through-flow fan blade 20 structural representation and according to a section blade unit 24 in the through-flow fan blade 20 of the present invention
Cross-sectional view, proposes a kind of air-conditioning in an embodiment of the present invention, and the air-conditioning includes：Have on housing 10, housing 10
First air port 11 and the second air port 12, the first air port 11 is towards the first preset direction, and the second air port 12 is default square towards second
To；The through-flow fan blade 20 inside housing 10 is arranged on, the blade 23 of through-flow fan blade 20 has first side 231 and and first side
231 relative second sides 232；Air-conditioning at least has two kinds of working conditions：In the first operative state, the up time of through-flow fan blade 20
Pin rotates so that air-flow and flowed out after through-flow fan blade 20 by the first air port 11；In a second operative state, through-flow fan blade 20
Rotate counterclockwise such that air-flow is flowed out after through-flow fan blade 20 by the second air port 12.
There is first side 231 according to the air-conditioning of the present invention, on the blade 23 of the through-flow fan blade 20 in air-conditioning and with the
The relative second side 232 of one side 231, so first side 231 and second side 232 can turn into the knot of fortune flow guide
Structure, so that through-flow fan blade 20 has the function of rotate counterclockwise air-out and the air-out that turns clockwise, the housing of air-conditioning simultaneously
There is the first air port 11 and the second air port 12, when air-conditioning works in cooling mode, through-flow fan blade 20 is along side clockwise on 10
To causing air-flow to be flowed out after through-flow fan blade 20 by the first air port 11, the direction in the first air port 11 contributes to hot gas in user room
Between produce circulation, to accelerate the mixing of hot gas and room air to reach mesh that is uniform and quickly making room be heated up
, when air-conditioning works in cooling mode, through-flow fan blade 20 rotates in the counterclockwise direction causes air-flow after through-flow fan blade 20
Flowed out by the second air port 12, the direction in the second air port 12 contributes to cold air to produce circulation in user room, with accelerate hot gas with
The mixing of room air, can be with larger by said process so as to reach purpose that is uniform and quickly making room be cooled
Comfortableness when improving air-conditioning heating or refrigeration in room of degree.
In order to be better understood by the air-conditioning in the application, it will be further explained and illustrated below.As shown in figure 1,
It is the interior machine of the application air-conditioning in Fig. 1, the air-conditioning internal machine has the housing 10 for accommodating other parts, it is however generally that, housing 10 is big
Cause to be in rectangular-shape, can transversely offer the first air port 11 and the second air port 12 on the housing 10, the first air port 11 and the
Two air ports 12 are opened on the different walls of housing 10.Specifically, the first air port 11 is approximately towards the first preset direction, so that
The fluid blown out from the first air port 11 flows along the first preset direction.Second air port 12 is approximately towards the second preset direction, so that
The fluid blown out derived from the second air port 12 flows along the second preset direction.First preset direction can be substantially air-conditioner housing 10
Either direction between lower section and side, can so ensure under the air-flow that the first air port 11 is flowed out is approximately towards lower section or is oblique
Side.In a kind of feasible embodiment, first air port 11 can be located at the tip position of the housing 10, described second
Air port 12 can be located at the bottom position of the housing 10.
When air-conditioning be in heating mode when, in the presence of through-flow fan blade 20, hot gas from the first air port 11 downward or
Obliquely downward is flowed out, and because the density of hot gas is relatively low, the incipient stage, its general location can rest on the ground layer, then slowly ramp up
Rise, mixed with the colder air of room at the middle and upper levels, and then make it that the air on upper strata is heated up, during being somebody's turn to do, first
The direction in air port 11 contributes to hot gas to produce circulation in user room, to accelerate the mixing of hot gas and room air to reach
Purpose that is uniform and quickly making room be heated up, so it is overall in room when can largely improve air-conditioning heating
Comfortableness.
When air-conditioning be in refrigeration mode when, in the presence of through-flow fan blade 20, cold air from the second air port 12 upward or
Oblique upper is flowed out, because the density of cold air is higher, and the incipient stage, its general location can be located at the upper strata in room, in room
The temperature reduction of layer, then slowly sinks downwards, is mixed with room lower floor or ground top colder air, and then so that
The air on room lower floor or ground top is heated up, and during being somebody's turn to do, the direction in the second air port 12 contributes to cold air in user room
Between produce circulation, to accelerate the mixing of cold air and room air so as to reaching uniform and whole room is cooled
Purpose, and then comfortableness overall in room when can largely improve air conditioner refrigerating.
By said structure, air-conditioning internal machine reasonable selection under refrigeration or heating mode passes through the first air port 11 and second
Air port 12 carries out air-out, and then can greatly control the cold wind of air-conditioning internal machine blowout or the angle of hot blast, breaches existing
Some air conditioners are because of the limitation of the amplitude of accommodation of guide vane 23.Certain, in the first air port 11 and the second air port 12 of the application
Go out the guide vane 23 being equally also equipped with existing air conditioner, and then can be according to the hobby or demand of user to first
The direction of the air-out of 11 and second air port of air port 12 carries out the regulation of small degree again.
In a kind of feasible embodiment, the function in the above-mentioned air port 12 of first air port 11 and second is not only limited in
Air-conditioning internal machine in wind, the application can not additionally set return air inlet.It is described as follows, in the presence of through-flow fan blade 20,
When hot gas from the first air port 11 downward or obliquely downward outflow when, i.e., in the first operative state, the second air port 12 can be made
For the return air inlet of air-conditioning internal machine, to suck the air in room；When cold air from the second air port 12 upward or oblique upper outflow
When, i.e., in a second operative state, the first air port 11 can as air-conditioning internal machine return air inlet, to suck the air in room.
Because the direction that the first air port 11 and the second air port 12 are set is entirely different, both mating reactions can accelerate room air
Flowing, and then the effect of cooling or the heating of whole space air can be improved.
It is horizontally disposed inside housing 10 to have through-flow fan blade 20, under the different rotation direction of through-flow fan blade 20,
Air-conditioning at least has two kinds of working conditions：In the first operative state, through-flow fan blade 20 can be rotated clockwise so as to obtain air-flow
Flowed out after through-flow fan blade 20 by the first air port 11；In a second operative state, through-flow fan blade 20 can along rotate counterclockwise with
So that air-flow is flowed out after through-flow fan blade 20 by the second air port 12.
As shown in Fig. 2 through-flow fan blade 20 can include：First side plate 21 and the second side plate 22, the first side plate 21 and second
Side plate 22 is oppositely arranged；The blade 23 between the first side plate 21 and the second side plate 22 is arranged on, blade 23 is around the first side plate 21
Axis is annularly distributed, in order to enable through-flow fan blade 20 to be respectively provided with the effect of air-out under different rotary direction, such as
Shown in Fig. 3, according to the dimensional structure diagram of a section blade unit 24 in the through-flow fan blade 20 of the present invention, the thickness of blade 23 is certainly
Sidewall direction from the axis of through-flow fan blade 20 to through-flow fan blade 20 be in increase tendency, meanwhile, blade 23 have the He of first side 231
The second side 232 relative with first side 231, in a kind of feasible embodiment, first side 231 and second side
232 be the cambered surface of depression.In another feasible embodiment, first side 231 and second side 232 can also be in oblique
Planar.So that individual blade 23 both has the air exhausting structure that turns clockwise, it may have the structure of rotate counterclockwise air-out.Pass through
The blade 23 flowed on fan blade 20 can be using metal material manufacture, it would however also be possible to employ plastics or other materials manufacture.Need explanation
, the present invention in through-flow fan blade 20 composition structure be not limited to diagram the size of blade 23 and blade 23 between spacing.
In a kind of feasible embodiment, the cross section of first side 231 and second side 232 can be in arc-shaped,
The curve that the cambered surface is formed in cross section can have default radian, and the size of specific default radian can be big according to blade 23
The factors such as the spacing between air quantity, blade 23 needed for small, operation of air conditioner are determined.
In order to avoid single blade 23 is long, and make it that the pressure that the middle part of blade 23 is born is excessive, as shown in Fig. 2
It is a kind of preferred embodiment in, the length of single blade 23 can be reduced by through-flow fan blade 20 by 24 groups of more piece blade unit
Into the axis on each section blade unit 24 around blade unit 24 circumferentially arranged has multiple blades 23.
In a kind of feasible embodiment, the set location of blade 23 on adjacent blades unit 24 can be with identical, also
It is that the blade 23 for saying on adjacent blades unit 24 aligns setting.
In a kind of embodiment being more highly preferred to, as shown in Fig. 2 blade 23 in adjacent blade unit 24 can be with
Mutually stagger setting.In the present embodiment, mutually stagger setting blade 23 can cause by through-flow fan blade 20 discharge
What air-flow became is more uniformly distributed, and the air-supply effect of through-flow fan blade 20 becomes apparent.
Certain, the motor being mutually connected with through-flow fan blade 20, motor are also included in the interior machine of the air-conditioning in the application
It can carry out bidirectional rotation under different electric currents, and then by the electric current of controlled motor to realize the bidirectional rotary of through-flow fan blade 20
Turn.
It should be noted that through-flow fan blade 20 proposed by the present invention is not limited to be applied to air duct blow type air-conditioner set
In, equally it can be used in other kinds of air conditioner and other equipment.
With reference to the description of accompanying drawing and the specific embodiment of the invention, the details of the present invention can be clearly understood.But
It is, the embodiment of invention described herein to be only used for explaining the purpose of the present invention, and can not understands in any way
Into being limitation of the present invention.Under the teachings of the present invention, technical staff is contemplated that any possible change based on the present invention
Shape, these are regarded as belonging to the scope of the present invention.It should be noted that when element is referred to as " being arranged at " another yuan
Part, it directly on another element or can also have an element placed in the middle.When an element is considered as " connection "
Another element, it can be directly to another element or may be simultaneously present centering elements.Term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be mechanically connecting or electrical connection or two element internals
Connection, can be joined directly together, can also be indirectly connected to by intermediary, for the ordinary skill in the art,
The concrete meaning of above-mentioned term can be understood as the case may be.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (16)
1. a kind of through-flow fan blade, it is characterised in that the through-flow fan blade (20) includes：First side plate (21) and the second side plate
(22), first side plate (21) and second side plate (22) are oppositely arranged；It is arranged on first side plate (21) and described
Blade (23) between second side plate (22), the blade (23) is annularly distributed around the axis of first side plate (21), institute
Blade (23) is stated with first side (231) and the second side (232) relative with first side (231).
2. through-flow fan blade according to claim 1, it is characterised in that the first side (231) and the second side
(232) be depression cambered surface.
3. through-flow fan blade according to claim 2, it is characterised in that the first side (231) and the second side
(232) cross section is in arc-shaped.
4. the through-flow fan blade according to Claims 2 or 3, it is characterised in that the cambered surface has in cross section forming curves
Default radian.
5. through-flow fan blade according to claim 1, it is characterised in that the thickness of the blade (23) is from the through-flow fan blade
(20) axis is to the sidewall direction of the through-flow fan blade (20) in increase tendency.
6. through-flow fan blade according to claim 1, it is characterised in that the through-flow fan blade (20) is by more piece blade unit
(24) constitute, the axis on each section blade unit (24) around the blade unit (24) circumferentially arranged there are multiple blades
(23), the blade (23) in the adjacent blade unit (24) mutually staggers setting.
7. a kind of air-conditioning, it is characterised in that including：
There are the first air port (11) and the second air port (12) on housing (10), the housing (10), first air port (11)
Towards the first preset direction, the second preset direction of the second air port (12) direction；
The internal through-flow fan blade (20) of the housing (10) is arranged on, the blade (23) of the through-flow fan blade (20) has the first side
Face (231) and the second side (232) relative with first side (231)；
The air-conditioning at least has two kinds of working conditions：In the first operative state, the through-flow fan blade (20) turns clockwise
Flowed through so as to bring about the desired sensation after the through-flow fan blade (20) by the first air port (11) outflow；In a second operative state, the through-flow
Fan blade (20) rotates counterclockwise such that air-flow is flowed out after the through-flow fan blade (20) by the second air port (12).
8. air-conditioning according to claim 6, it is characterised in that, the first side (231) and the second side
(232) be depression cambered surface.
9. air-conditioning according to claim 7, it is characterised in that the first side (231) and the second side (232)
Cross section be in arc-shaped.
10. air-conditioning according to claim 8 or claim 9, it is characterised in that the cambered surface has default in cross section forming curves
Radian.
11. air-conditioning according to claim 7, it is characterised in that the thickness of the blade (23) is from the through-flow fan blade
(20) axis is to the sidewall direction of the through-flow fan blade (20) in increase tendency.
12. air-conditioning according to claim 7, it is characterised in that first air port (11) is located at the housing (10)
Tip position, second air port (12) is located at the bottom position of the housing (10).
13. air-conditioning according to claim 7, it is characterised in that in the first operative state, second air port (12) is
Return air inlet；In a second operative state, first air port (11) is return air inlet.
14. air-conditioning according to claim 7, it is characterised in that the through-flow fan blade (20) is by more piece blade unit (24)
Axis on composition, each section blade unit (24) around the blade unit (24) circumferentially arranged has multiple blades
(23)。
15. air-conditioning according to claim 14, it is characterised in that the blade (23) in the adjacent blade unit (24)
Mutually stagger setting.
16. air-conditioning according to claim 7, it is characterised in that the air-conditioning also includes：With the through-flow fan blade (20) phase
The motor of drive connection, the motor can carry out bidirectional rotation under different electric currents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340353.XA CN107120724A (en) | 2017-05-15 | 2017-05-15 | Through-flow fan blade and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340353.XA CN107120724A (en) | 2017-05-15 | 2017-05-15 | Through-flow fan blade and air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107120724A true CN107120724A (en) | 2017-09-01 |
Family
ID=59727768
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710340353.XA Pending CN107120724A (en) | 2017-05-15 | 2017-05-15 | Through-flow fan blade and air-conditioning |
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| Country | Link |
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| CN (1) | CN107120724A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741056A (en) * | 2017-11-21 | 2018-02-27 | 广东美的暖通设备有限公司 | Air-cooled ducted air conditioner and there is its air conditioner |
| CN109297092A (en) * | 2018-09-30 | 2019-02-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN109855182A (en) * | 2019-03-14 | 2019-06-07 | 海信家电集团股份有限公司 | A kind of two-way cross flow fan and air-conditioning |
| CN113027814A (en) * | 2021-03-25 | 2021-06-25 | 珠海格力电器股份有限公司 | Cross-flow fan blade, air conditioner, control method and control device of cross-flow fan blade |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06307659A (en) * | 1993-04-20 | 1994-11-01 | Toshiba Ave Corp | Air conditioner |
| CN202360454U (en) * | 2011-11-22 | 2012-08-01 | 宁波奥克斯空调有限公司 | Impeller of cross-flow fan |
| CN102644973A (en) * | 2012-05-18 | 2012-08-22 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN105240937A (en) * | 2015-10-12 | 2016-01-13 | 珠海格力电器股份有限公司 | Air-conditioner indoor unit and air conditioner |
| CN205279243U (en) * | 2015-10-12 | 2016-06-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN207196631U (en) * | 2017-05-15 | 2018-04-06 | 珠海格力电器股份有限公司 | Through-flow fan blade and air-conditioning |
-
2017
- 2017-05-15 CN CN201710340353.XA patent/CN107120724A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06307659A (en) * | 1993-04-20 | 1994-11-01 | Toshiba Ave Corp | Air conditioner |
| CN202360454U (en) * | 2011-11-22 | 2012-08-01 | 宁波奥克斯空调有限公司 | Impeller of cross-flow fan |
| CN102644973A (en) * | 2012-05-18 | 2012-08-22 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN105240937A (en) * | 2015-10-12 | 2016-01-13 | 珠海格力电器股份有限公司 | Air-conditioner indoor unit and air conditioner |
| CN205279243U (en) * | 2015-10-12 | 2016-06-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN207196631U (en) * | 2017-05-15 | 2018-04-06 | 珠海格力电器股份有限公司 | Through-flow fan blade and air-conditioning |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741056A (en) * | 2017-11-21 | 2018-02-27 | 广东美的暖通设备有限公司 | Air-cooled ducted air conditioner and there is its air conditioner |
| CN109297092A (en) * | 2018-09-30 | 2019-02-01 | 珠海格力电器股份有限公司 | Air conditioner indoor unit |
| CN109855182A (en) * | 2019-03-14 | 2019-06-07 | 海信家电集团股份有限公司 | A kind of two-way cross flow fan and air-conditioning |
| CN113027814A (en) * | 2021-03-25 | 2021-06-25 | 珠海格力电器股份有限公司 | Cross-flow fan blade, air conditioner, control method and control device of cross-flow fan blade |
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