CN106678987A - Air conditioner and air guiding device thereof - Google Patents
Air conditioner and air guiding device thereof Download PDFInfo
- Publication number
- CN106678987A CN106678987A CN201710113743.3A CN201710113743A CN106678987A CN 106678987 A CN106678987 A CN 106678987A CN 201710113743 A CN201710113743 A CN 201710113743A CN 106678987 A CN106678987 A CN 106678987A
- Authority
- CN
- China
- Prior art keywords
- air
- arc
- lid
- shaped rack
- conditioner
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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- 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 relates to the field of air conditioners and discloses an air conditioner and an air guiding device thereof. The air conditioner comprises an air guiding plate and an air guiding drive mechanism arranged at the end of a chassis of the air conditioner, wherein the air guiding drive mechanism comprises a driving box, an arc-shaped rack, a gear meshed with the arc-shaped rack and a driving motor arranged on the driving box, an output shaft of the driving box is fixedly connected with the gear, the connecting end of the arc-shaped rack is connected with the air guiding plate, and the free end of the arc-shaped rack can slide into or out of the driving box. The driving motor drives the gear to rotate and is meshed with the arc-shaped rack through the gear, so that the opening position of the air guiding plate is located on an extending line of an air channel outlet of the air conditioner. The air guiding device has the advantage of improving the indoor heat exchange efficiency.
Description
Technical field
The present invention relates to air-conditioner field, more particularly to a kind of air-conditioner and its air ducting.
Background technology
At present, in air-conditioner upper wind deflector and lower wind deflector is located at the upper end of the air outlet of air-conditioner bottom with respectively
End, the rotating shaft of lower wind deflector is usually located at the enclosure interior of air-conditioner, so, the lower wind deflector during being gradually opened,
Would generally be located above or below the extended line of air outlet, thus, the wind deflector will not be played and lead wind action substantially, this
Sample, allows for air-conditioning when in heating mode, because the air-supply path of hot blast is shorter, so as to cause to reduce indoor heat exchange effect
The situation of rate.
The content of the invention
(1) technical problem to be solved
It is basic to solve wind deflector of the prior art it is an object of the invention to provide a kind of air-conditioner and its air ducting
Will not play and lead wind action, so, allow for air-conditioning when in heating mode, because the air-supply path of hot blast is shorter, from
And cause the technical problem of the heat exchange efficiency for reducing indoor.
(2) technical scheme
In order to solve the above-mentioned technical problem, according to the first aspect of the invention, there is provided a kind of air ducting, including：Wind-guiding
Plate；Be arranged on the wind-guiding drive mechanism of the chassis end of air-conditioner, the wind-guiding drive mechanism include driving box, arc-shaped rack,
The gear being meshed with the arc-shaped rack, and the motor on the driving box is arranged on, wherein, the motor
Output shaft be fixedly connected with the gear, the connection end of the arc-shaped rack is connected with the wind deflector, the arc-shaped rack
Free end can slide in and out the driving box；Wherein, the motor drives the pinion rotation, and by described
Gear is meshed with the arc-shaped rack, to cause that the open position of the wind deflector is located at the ducting outlet of the air-conditioner
On extended line.
Wherein, the surface structure towards ducting outlet of the wind deflector is arcuate surface.
Wherein, the arcuate surface is arc surface.
Wherein, it is described drive box include be arranged on air-conditioner chassis end the first lid and with the first lid phase
Second lid of matching, wherein, first lid and second lid are collectively forming the sky slided for the arc-shaped rack
Between.
Wherein, arc raised line is configured with one of side of the arc-shaped rack, in first lid
The arc groove slided for the arc raised line is configured with the medial surface of side and second lid.
Wherein, first lid is connected with the second box cover buckling formula.
Wherein, the top or end in the inner surface of first lid and the inner surface of second lid
End is provided with spacing preiection.
Wherein, it is provided with buckle on the surface of the chassis end of the direction air-conditioner of first lid.
Wherein, the ducting outlet of the wind deflector sealing covering air-conditioner.
Wherein, it is described when the open position of the wind deflector is located on the extended line of the ducting outlet of the air-conditioner
The ducting outlet is configured to flaring mouthful by wind deflector.
According to the second aspect of the invention, a kind of air-conditioner is also provided, including：Above-mentioned air ducting.
(3) beneficial effect
The air ducting that the present invention is provided, compared with prior art, has the following advantages that：
The air ducting of the application drives pinion rotation, gear to be meshed with arc-shaped rack by motor, so that
Obtaining arc-shaped rack can drive the opening and closing of wind deflector, and can cause that the wind deflector is located on the extended line of ducting outlet,
Thus, this is equivalent to extend air channel, can significantly lift the air supplying distance of hot blast, so as to greatly speed up room
Interior heat exchange efficiency.Additionally, the application is by the kind of drive that is meshed using wheel and rack, not only with stable drive and
The advantage of high transmission accuracy, meanwhile, also have the advantages that bearing capacity is big, so, wind-guiding drive mechanism is just provided to wind deflector
Enough driving forces, to ensure the opening and closing completely of wind deflector.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the air ducting of embodiments herein；
Fig. 2 is the status architecture schematic diagram that the wind deflector in Fig. 1 is located on the extended line of ducting outlet；
Fig. 3 is the overall structure diagram of the wind-guiding drive mechanism in Fig. 1；
Fig. 4 is the mounting structure schematic diagram of the first lid in Fig. 3 and arc-shaped rack；
Fig. 5 is the overall structure diagram of the first lid in Fig. 3；
Fig. 6 is the configuration schematic diagram of the motor, arc-shaped rack and the second lid in Fig. 3；
Fig. 7 is in the structural representation of full closeding state for the wind deflector of the application；
Fig. 8 is the overall structure diagram of the air-conditioner of embodiments herein.
In figure, 100：Air ducting；1：Wind deflector；11：Arcuate surface；2：Wind-guiding drive mechanism；21：Drive box；211：The
One lid；212：Second lid；22：Arc-shaped rack；221：The connection end of arc-shaped rack；222：The free end of arc-shaped rack；23：
Gear；24：Motor；241：Drive shaft；3：Arc raised line；4：Arc groove；5：Spacing preiection；6：Buckle；10：Air channel goes out
Mouthful；10a：Flaring mouthful；200：Air-conditioner.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As shown in Figures 1 to 6, wherein, Fig. 1, Fig. 2 and Fig. 3 schematically show the air ducting 100 include wind deflector
1 and wind-guiding drive mechanism 2.
In embodiments herein, the wind deflector 1 is typically mounted on the lower section of the housing of air-conditioner 200, for opening
The ducting outlet 10 as described below with closing.
Wind-guiding drive mechanism 2 is arranged on the chassis end of air-conditioner 200 (see Fig. 8), and the wind-guiding drive mechanism 2 is used to drive
Wind deflector 1, to open or close ducting outlet 10 as described below.Wherein, the wind-guiding drive mechanism 2 includes driving box 21, arc
Shape tooth bar 22, gear 23 and the motor 24 being arranged on driving box 21.It should be noted that arc-shaped rack 22 and gear
23 are meshed.Wherein, the output shaft 241 of motor 24 is fixedly connected with gear 23, the connection end 221 of arc-shaped rack 22 with lead
Aerofoil 1 is connected, and the free end 222 of arc-shaped rack 22 can slide in and out driving box 21.As can be seen here, the driving box 21 sets
Put, for the slip of arc-shaped rack 22 provides sliding space, it is to avoid arc-shaped rack 22 due to the location conflicts by other parts,
So as to the situation for causing arc-shaped rack 22 smoothly to slide.
Wherein, motor 24 is rotated with moving gear 23, and is meshed with arc-shaped rack 22 by gear 23, to cause to lead
The open position of aerofoil 1 is located on the extended line of the ducting outlet 10 of air-conditioner 200.Specifically, driven by motor 24
Gear 23 is rotated, and gear 23 is meshed with arc-shaped rack 22 so that arc-shaped rack 22 can drive wind deflector 1 opening and
Closure, and can cause that the wind deflector 1 is located on the extended line of ducting outlet 10, thus, this is equivalent to extend air channel, can
The air supplying distance of hot blast is significantly lifted, so as to greatly speed up the heat exchange efficiency of interior.Additionally, the application is by adopting
The kind of drive being meshed with wheel and rack, not only has the advantages that stable drive and high transmission accuracy, meanwhile, also with holding
The big advantage of power is carried, so, wind-guiding drive mechanism 2 is just provided to the enough driving forces of wind deflector 1, to ensure wind deflector 1
Open and close completely.
As shown in Fig. 2 further to optimize the wind deflector 1 in above-mentioned technical proposal, on the basis of above-mentioned technical proposal,
The surface structure towards ducting outlet 10 of the wind deflector 1 is arcuate surface 11.It should be noted that existing air-conditioner 200 exists
When opening heating mode, because the density of hot-air is smaller, thus, the thermal current from the blowout of ducting outlet 10 is easily towards interior
Top is flowed, it is difficult to thermal current to be transported to the bottom of interior, causes the non-uniform temperature of interior.However, the application is by inciting somebody to action
Wind deflector 1 is arranged on the chassis end of air-conditioner 200, and wind action is led such that it is able to play, meanwhile, by causing wind deflector 1
The surface structure towards ducting outlet 10 be arcuate surface 11 so that from ducting outlet 10 blowout air-flow " Condar imitate
Should " under, can be flowed along the convex surface molded line of the wind deflector 1 of ducting outlet 10, the effect can be with the increasing of " convex " degree of arcuate surface 11
Become readily apparent from greatly.That is, after utilizing " Coanda effect " such that thermal current departs from ducting outlet 10, by the original of the thermal current
Flow direction is changed to towards the direction flowed with the body surface of protrusion, i.e. can be along the flow down of arcuate surface 11, so that will
Thermal current is blown into the bottom of interior so that indoor temperature rise speed is obviously improved, and realizes being evenly distributed of indoor temperature, to use
Bring comfort in family.
In a specific embodiment, the arcuate surface 11 is arc surface.That is, by wind deflector 1 towards air channel
The surface structure of outlet 10 is arc surface, not only beneficial to the flowing of thermal current, while, additionally it is possible to play and thermal current is transported to room
The effect of interior bottom.Arc surface enables to thermal current more swimmingly to flow for the convex surface with corner angle, keeps away
The thermal current that exempt from customs examination is flowed through causes flow obstacle.
As shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, in the ratio more preferably in technical scheme of the application, the driving box 21
Including the second lid for being arranged on the first lid 211 of the chassis end of air-conditioner 200 and match with first lid 211
212, wherein, the first lid 211 and the second lid 212 are collectively forming the space slided for arc-shaped rack 22.That is, this Shen
The box 21 that drives please uses split type structure, thus, greatly facilitate the installation and removal for driving box 21.Additionally, also needing
It is noted that the setting of the lid 212 of the first lid 211 and second, can play horizontal limit to the motion of arc-shaped rack 22
Fixed effect, i.e. the situation for avoiding arc-shaped rack 22 from being rocked before and after occurring during motion.
In embodiments herein, in order to strengthen the installation strength between the first lid 211 and the second lid 212, also
Fixing hole can be set up on the first lid 211 and the second lid 212 respectively, by causing that bolt or screw pass through the fixing hole,
Meanwhile, locked with nut, so, just can further strengthen the fixation between the lid 212 of the first lid 211 and second
Intensity, it is to avoid the situation that fixation between the two loosens.
As shown in figure 4, in the ratio more preferably in technical scheme of the application, the arc-shaped rack 22 one of them
Arc raised line 3 is configured with side, in the medial surface of first lid 211 and the medial surface of the second lid 212
It is configured with the arc groove 4 slided for arc raised line 3.It should be noted that the opening direction direction of the notch of the arc groove 4
Arc raised line 3, by causing that arc raised line 3 matches with arc groove 4, just can ensure that arc-shaped rack 22 can be smoothly and steady
Reciprocally moved in driving box 21 on ground.
In a preferred embodiment, first lid 211 is connected with the buckle-type of the second lid 212.So, it is convenient to be somebody's turn to do
The installation and removal of the first lid 211 and the second lid 212.
As shown in fig. 6, in the ratio more preferably in technical scheme of the application, in the inner surface of first lid 211
Spacing preiection 5 is provided with the beginning or end in the inner surface of the second lid 212.The setting of the spacing preiection 5, energy
During enough avoiding arc-shaped rack 22 from entering line slip in driving box 21, the situation for driving box 21 is skidded off, i.e. this is spacing
Projection 5 can be played and carry out spacing effect to the whole story of arc-shaped rack 22.
In embodiments herein, it is provided with the surface of the chassis end towards air-conditioner 200 of first lid 211
Buckle 6.It is readily appreciated that, the groove matched with buckle 6 is provided with the chassis end of the air-conditioner 200, is snapped in by by buckle 6
To in corresponding groove, the installation and fixation of the driving box 21 just can be realized.It should be noted that being adopted by by the driving box 21
With the chassis end for being fixedly mounted at air-conditioner 200 of buckle-type, so as to save the installation and removal of screw or bolt
It is time, convenient to drive being rapidly assembled and disassembled for box 21.
As shown in fig. 7, Fig. 7 schematically shows the ducting outlet 10 of the wind deflector 1 sealing covering air-conditioner 100.Tool
Body ground, because the wind-guiding drive mechanism 2 of the application is located at outside the housing of air-conditioner 200, thus, in the wind-guiding drive mechanism 2
Under driving, enable to wind deflector 1 in closure, ducting outlet 10 is completely enclosed, so as to ensure that the entirety of air-conditioner 200
Aesthetic property.
In the ratio more preferably in technical scheme of the application, when the open position of wind deflector 1 is located at air-conditioner 200
When on the extended line of ducting outlet 10, ducting outlet 10 is configured to flaring mouthful 10a by wind deflector 1.Specifically, when wind deflector 1
When on the extended line of ducting outlet 10, ducting outlet 10 and wind deflector 1 together constitute the flaring mouthful 10a, and air-flow is by gradually
When expanding section, the flow velocity of air-flow can slow down, and section air-flow overcomes the resistance of surrounding air environment to increase, so that gas
It is farther that stream is blown from, and accelerates indoor heat exchange, the heat exchange efficiency of lifting interior.
As shown in figure 8, according to the second aspect of the application, also providing a kind of air-conditioner 200, including above-mentioned air ducting
100。
In sum, the air ducting 100 of the application is rotated by motor 24 with moving gear 23, gear 23 and arc
Tooth bar 22 is meshed, so that arc-shaped rack 22 can drive the opening and closing of wind deflector 1, and can cause the wind deflector 1
On the extended line of ducting outlet 10, thus, this is equivalent to extend air channel, can be by the air supplying distance of hot blast significantly
Ground lifting, so as to greatly speed up the heat exchange efficiency of interior.Additionally, the biography that the application is meshed by use wheel and rack
Flowing mode, not only has the advantages that stable drive and high transmission accuracy, meanwhile, also have the advantages that bearing capacity is big, so, wind-guiding
Drive mechanism 2 is just provided to the enough driving forces of wind deflector 1, to ensure the opening and closing completely of wind deflector 1.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (11)
1. a kind of air ducting, it is characterised in that including：
Wind deflector；
Be arranged on the wind-guiding drive mechanism of the chassis end of air-conditioner, the wind-guiding drive mechanism include driving box, arc-shaped rack,
The gear being meshed with the arc-shaped rack, and the motor on the driving box is arranged on, wherein, the motor
Output shaft be fixedly connected with the gear, the connection end of the arc-shaped rack is connected with the wind deflector, the arc-shaped rack
Free end can slide in and out the driving box；
Wherein, the motor drives the pinion rotation, and is meshed with the arc-shaped rack by the gear, so that
The open position for obtaining the wind deflector is located on the extended line of the ducting outlet of the air-conditioner.
2. air ducting according to claim 1, it is characterised in that the surface structure towards ducting outlet of the wind deflector
It is arcuate surface to make.
3. air ducting according to claim 2, it is characterised in that the arcuate surface is arc surface.
4. air ducting according to claim 1, it is characterised in that the driving box includes being arranged on the chassis of air-conditioner
First lid of end and the second lid matched with first lid, wherein, first lid and second box
Lid is collectively forming the space slided for the arc-shaped rack.
5. air ducting according to claim 4, it is characterised in that the structure on one of side of the arc-shaped rack
Arc raised line is made, has been configured with the medial surface of first lid and the medial surface of second lid and is supplied institute
State the arc groove of arc raised line slip.
6. air ducting according to claim 4, it is characterised in that first lid and the second box cover buckling formula
Connection.
7. air ducting according to claim 4, it is characterised in that in the inner surface of first lid and described second
The beginning or end on one in the inner surface of lid is provided with spacing preiection.
8. air ducting according to claim 4, it is characterised in that in the direction air-conditioner of first lid
The surface of chassis end is provided with buckle.
9. air ducting according to claim 1, it is characterised in that the wind of the wind deflector sealing covering air-conditioner
Road is exported.
10. air ducting according to claim 1, it is characterised in that when the open position of the wind deflector be located at it is described
When on the extended line of the ducting outlet of air-conditioner, the ducting outlet is configured to flaring mouthful by the wind deflector.
11. a kind of air-conditioners, it is characterised in that including the air ducting any one of the claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710113743.3A CN106678987A (en) | 2017-02-28 | 2017-02-28 | Air conditioner and air guiding device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710113743.3A CN106678987A (en) | 2017-02-28 | 2017-02-28 | Air conditioner and air guiding device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678987A true CN106678987A (en) | 2017-05-17 |
Family
ID=58861539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710113743.3A Pending CN106678987A (en) | 2017-02-28 | 2017-02-28 | Air conditioner and air guiding device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678987A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019972A1 (en) * | 2017-07-26 | 2019-01-31 | 青岛海尔空调器有限总公司 | Air deflector driving device of air conditioner indoor unit and air conditioner indoor unit |
| CN109341038A (en) * | 2018-11-22 | 2019-02-15 | 中国扬子集团滁州扬子空调器有限公司 | A kind of easy-to-dismount air conditioner air deflector |
| CN113007809A (en) * | 2017-08-21 | 2021-06-22 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner indoor unit and air conditioner |
| AT525035A3 (en) * | 2021-04-28 | 2023-04-15 | Wolf Gmbh | rotary heat exchanger |
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| EP0984227A2 (en) * | 1998-09-01 | 2000-03-08 | Fujitsu General Limited | Air conditioner |
| CN103423830A (en) * | 2013-08-20 | 2013-12-04 | 苏州维登农业有限公司 | Air exhausting device for pumping air inside building by utilizing wind power |
| CN103512174A (en) * | 2012-06-21 | 2014-01-15 | 珠海格力电器股份有限公司 | Air deflector drive device and air conditioning indoor unit comprising same |
| CN106288284A (en) * | 2016-10-08 | 2017-01-04 | 珠海格力电器股份有限公司 | Air ducting and air-conditioner |
| CN206609058U (en) * | 2017-02-28 | 2017-11-03 | 广东美的制冷设备有限公司 | Air conditioner and its air ducting |
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2017
- 2017-02-28 CN CN201710113743.3A patent/CN106678987A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0984227A2 (en) * | 1998-09-01 | 2000-03-08 | Fujitsu General Limited | Air conditioner |
| CN103512174A (en) * | 2012-06-21 | 2014-01-15 | 珠海格力电器股份有限公司 | Air deflector drive device and air conditioning indoor unit comprising same |
| CN103423830A (en) * | 2013-08-20 | 2013-12-04 | 苏州维登农业有限公司 | Air exhausting device for pumping air inside building by utilizing wind power |
| CN106288284A (en) * | 2016-10-08 | 2017-01-04 | 珠海格力电器股份有限公司 | Air ducting and air-conditioner |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019972A1 (en) * | 2017-07-26 | 2019-01-31 | 青岛海尔空调器有限总公司 | Air deflector driving device of air conditioner indoor unit and air conditioner indoor unit |
| CN113007809A (en) * | 2017-08-21 | 2021-06-22 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner indoor unit and air conditioner |
| CN113007809B (en) * | 2017-08-21 | 2022-12-20 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner indoor unit and air conditioner |
| CN109341038A (en) * | 2018-11-22 | 2019-02-15 | 中国扬子集团滁州扬子空调器有限公司 | A kind of easy-to-dismount air conditioner air deflector |
| CN109341038B (en) * | 2018-11-22 | 2024-02-02 | 安徽扬子空调股份有限公司 | Air conditioner aviation baffle convenient to dismantle |
| AT525035A3 (en) * | 2021-04-28 | 2023-04-15 | Wolf Gmbh | rotary heat exchanger |
| AT525035B1 (en) * | 2021-04-28 | 2023-10-15 | Wolf Gmbh | Rotary heat exchanger |
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