CN106705225B - Air conditioner indoor unit and its wind deflector - Google Patents
Air conditioner indoor unit and its wind deflector Download PDFInfo
- Publication number
- CN106705225B CN106705225B CN201611270010.2A CN201611270010A CN106705225B CN 106705225 B CN106705225 B CN 106705225B CN 201611270010 A CN201611270010 A CN 201611270010A CN 106705225 B CN106705225 B CN 106705225B
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- China
- Prior art keywords
- plate body
- edge
- wind deflector
- indoor unit
- air
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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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located 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
- F24F13/14—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
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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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 present invention provides a kind of air conditioner indoor unit and its wind deflectors.It include wherein plate body for the wind deflector of air conditioner indoor unit, two edges of the width direction of plate body are respectively first edge and second edge, the length direction that wherein first edge is parallel to plate body one and perpendicular to the first waveform line for being projected as having multiple wave crests and trough on the perspective plane of plane where plate body；The second wavy line for being projected as having multiple wave crests and trough of second edge on the projection surface, plate body are seamlessly transitted from first edge to second edge；And an at least side surface for plate body is formed with multiple pits for not penetrating plate body.Wind deflector of the invention can carry out multidimensional control to wind direction, to realize submissive air-supply, and can improve the dew condensation phenomenon of wind-guiding plate surface.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of air conditioner indoor unit and tool wind deflector.
Background technique
Air outlet on air conditioner indoor unit is usually provided with wind deflector, to realize the control to wind direction.Wind deflector is sent
Air control system has very big influence to human comfort.Existing wind deflector is generally plate, and in operation of air conditioner, wind will be along straight
Line blows to human body, makes one to feel uncomfortable sometimes.In addition, when cold wind flows through plate wind deflector, easily in its surface condensation,
Indoor unit is set to generate dripping phenomenon.
Summary of the invention
It is an object of the present invention at least overcome one of drawbacks described above of the existing technology, providing one kind can be right
Wind direction carries out multidimensional control, to realize the wind deflector for air conditioner indoor unit of submissive air-supply.
It is of the invention further objective is that improve the dew condensation phenomenon of wind-guiding plate surface.
Another object of the present invention is to provide for a kind of air conditioner indoor unit with above-mentioned wind deflector.
On the one hand, the present invention provides a kind of wind deflector for air conditioner indoor unit, including plate body, the width directions of plate body
Two edges be respectively first edge and second edge, the length direction that wherein first edge is parallel to plate body one and hang down
The directly first waveform line for being projected as that there are multiple wave crests and trough where plate body on the perspective plane of plane；Second edge is being thrown
The second wavy line for being projected as having multiple wave crests and trough on shadow face, plate body are seamlessly transitted from first edge to the second side
Edge；And an at least side surface for plate body is formed with multiple pits for not penetrating plate body.
Optionally, the straight line for the length direction that first waveform line and the second wavy line are parallel to plate body about one is symmetrical.
Optionally, first waveform line and the second wavy line are sine curve.
Optionally, the difference in height of the wave crest of first waveform line and trough and the ratio between the width of projection of plate body in the horizontal plane
It is 0.1 to 0.5；And second wavy line wave crest and the difference in height of trough be with the ratio between the width of projection of plate body in the horizontal plane
0.1 to 0.5.
Optionally, pit is spherical hole.
Optionally, the ratio between the depth and its edge diameter in spherical hole are 0.02 to 0.1.
Optionally, it is 0.6 that the ratio between the area in spherical hole and the total surface area of the side surface are offered in one side surface of plate body
To 0.9.
Optionally, the both side surface of plate body is each formed with multiple pits.
On the other hand, the present invention provides a kind of air conditioner indoor unit, including shell, with what is extended along its transverse direction
Air outlet；It with the wind deflector according to any of the above item, is mounted at air outlet, and its length direction is parallel to air outlet
Length direction, to guide the air flow direction that flows out through air outlet.
Optionally, air conditioner indoor unit further include: leading aerofoil is rotatably arranged on shell to open or close out
Air port；And wind deflector is set to the medial surface of leading aerofoil, or is rotatablely arranged at air outlet.
In wind deflector for air conditioner indoor unit of the invention, two edges of the width direction of plate body are being parallel to plate body
Length direction vertical projection face on the first waveform line and the second wavy line for being projected as that there is wave crest and trough, make entire
Plate body is non-planar for curved surface.In this way, air-flow will not be drawn along streamlined flow by the edge of plate body after flowing through plate body surface
It leads and blows to multiple directions, not only expand blowing range, while shunting also is realized to outlet air, so that it will not directly blow to one
It is a part and make one body and do not feel good.At the same time, it can enhance in multiple pits that the surface of plate body is formed and flow through its surface
Turbulent property, make air-flow plate body surface formed turbulent boundary layer, completely cut off cold airflow (when refrigerating operaton) and plate body, improve
The dew condensation phenomenon on plate body surface.
Further, first waveform line and the second waveform are set symmetrical sine song by wind deflector of the invention
Line can make the shunting effect of wind more obvious.
Further, wind deflector of the invention is by making the spherical hole of pit, and the depth that spherical shape is cheated and its edge are straight
The ratio between diameter is limited in the range of 0.02 to 0.1, and area and the side surface in spherical hole will be offered in one side surface of wind deflector
The ratio between total surface area be limited in the range of 0.6 to 0.9, reach the effect of the spherical enhancing turbulent air flow characteristic cheated most
It is excellent.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the structural schematic diagram of wind deflector according to an embodiment of the invention；
Fig. 2 is the left side structure enlarged diagram of wind deflector shown in Fig. 1, illustrates one side surface；
Fig. 3 illustrates another side surface of wind deflector shown in Fig. 2；
Fig. 4 is the schematic diagram of another angle of wind deflector shown in Fig. 2；
Fig. 5 is the schematic cross sectional views of air conditioner indoor unit according to an embodiment of the invention；
Fig. 6 is the schematic diagram after opening the leading aerofoil of air conditioner indoor unit shown in Fig. 5.
Specific embodiment
Fig. 1 is the structural schematic diagram of wind deflector according to an embodiment of the invention；Fig. 2 is a left side for wind deflector shown in Fig. 1
Side structure enlarged diagram illustrates one side surface；Fig. 3 illustrates another side surface of wind deflector shown in Fig. 2；Fig. 4 is Fig. 2
The schematic diagram of another angle of shown wind deflector.As shown in Figures 1 to 4, the embodiment of the invention provides a kind of wind deflector 50,
It may include plate body 100, two edges for setting the width direction (y-axis direction shown in each figure) of plate body 100 are respectively the first side
Edge 110 and second edge 120.
Particularly, first edge 110 is being parallel to the length direction of plate body 100 (x-axis direction shown in each figure) and vertical
There are multiple waves in being projected as on the perspective plane (perspective plane is parallel to x-z-plane) of 100 place plane of plate body (i.e. the face x-y)
The first waveform line at peak and trough.Similarly, second edge 120 is projected as having multiple wave crests and wave on same perspective plane
The second wavy line of paddy.Or it can be understood as, it is assumed that the face x-y is horizontal plane, and first edge 110 and second edge 120 have
Multiple high points (it is wave crest above-mentioned that it, which is projected) and multiple low spots (it is trough above-mentioned that it, which is projected).Also, make plate body 100 from
The smooth transition of one edge 110 is to second edge 120, so that the surface of plate body forms the shape of tortuous extension.
The plate body 100 of wind deflector 50 is set as above-mentioned special shape, can at least make air-flow in air conditioner indoor unit outlet air
(z-axis forward direction is upper) enters above the low spot of first edge 110 (assuming that it is inlet side), can be from the height of second edge 120
The outflow of point upside.Air-flow enters from (under z-axis negative sense is) below the low spot of first edge 110, can be from the high point of second edge 120
Downside outflow；Air-flow enters above the high point of first edge 110, the outflow on the upside of the low spot of second edge 120；Air-flow is from
Enter below the high point at one edge 110, it can the outflow on the downside of the low spot of second edge 120.Under the action of plate body 100, may be used also
Air-flow is set to change flow direction on the panel body 100.In conclusion the present invention enables to air conditioner indoor unit outlet air that can blow to not
Same direction, expands wind-out range, outlet air is made to realize shunting.Outlet air also no longer blow-through user, can make air stream dynamic more
Add submissive, improves the usage experience of user.
At the same time, the present invention also especially makes at least side surface of plate body 100 be formed with multiple plate bodys 100 that do not penetrate
Pit 200 (i.e. pit 200 and non through hole), preferably makes the both side surface of plate body 100 be each formed with multiple pits 200.It is multiple recessed
Hole 200 can enhance the turbulent property for flowing through the air-flow on 100 surface of plate body, and air-flow is made to form vortex boundary on 100 surface of plate body
Layer, has completely cut off cold airflow (when refrigerating operaton) and plate body 100, has improved the dew condensation phenomenon on 100 surface of plate body.In addition, pit 200
The intensity of the outlet air of air conditioner indoor unit can also be reduced, the comfort level of air conditioner indoor unit outlet air is improved.
In some embodiment of the invention, as shown in figure 4, first waveform line and the second wavy line are parallel to plate body about one
The straight line of 100 length direction (x-axis direction shown in each figure) is symmetrical.Further, in some embodiments, first can be made
The trough of wavy line is in same plane (i.e. z-axis coordinate is identical) with the trough of the second wavy line.
In addition, first edge 110 can also be projected as in the plane (i.e. the face x-y) for being parallel to plate body 100 along plate body
The straight line that 100 length direction extends, second edge 120 are projected as edge being parallel in the plane of plate body 100 (i.e. the face x-y)
The straight line that the length direction of plate body 100 extends.That is, first edge 110 and second edge 120 are parallel to plate body about one
The symmetrical line symmetric design of 100 length direction.In some alternative embodiments, second edge 120 is in the face x-y
It is projected as the third wavy line extended along the length direction of plate body 100, so that 100 second edge 120 of plate body has multiple intervals
The notch of setting or multiple spaced protrusions, keep air-out direction more diversified.Third wavy line can be sine wave, side
The shapes such as wave, trapezoidal wave, triangular wave.
In some alternative embodiments of the invention, the second wavy line moved down on short transverse (z-axis direction) after with
The straight line for the length direction that first waveform line is parallel to plate body 100 about one is symmetrical, and setting in this way can make the height of first edge 110
Degree is less than the height of second edge 120.
In some optionally embodiments of the invention, first waveform line and the second wavy line are preferably sine wave.Through sending out
Bright people's test, sine wave make to blow more compliant because transitions smooth can reach more preferably air-out effect.
Certainly, for other of the invention optionally in embodiment, first waveform line and the second wavy line can also be square wave, ladder
The other shapes such as shape wave, triangular wave.
In the preferred embodiment of the invention, the height of each wave crest of first waveform line and the second wavy line is all the same,
The height of each trough is all the same.In some alternative embodiments, the height of two neighboring wave crest can also be made different, Huo Zhe
Successively increase along 100 length direction of plate body, perhaps successively reduce perhaps first increase drop afterwards perhaps first drop increase afterwards or with other not
The form variation of rule.
In some embodiments of the invention, the difference in height of the wave crest of first waveform line and trough and plate body 100 are in level
The ratio between width (direction y) of projection in face is 0.1 to 0.5, preferably 0.2.And second wavy line wave crest and trough height
The ratio between degree difference and the width of projection of plate body 100 in the horizontal plane are 0.1 to 0.5, preferably 0.2.Such setting can make to lead
The plate body 100 of aerofoil 50 at the guide angle of air conditioner indoor unit outlet air within a reasonable range, guarantee air conditioning exhausting
Target position can be blown to, while avoiding the outlet air blow-through of air conditioner indoor unit.
In a preferred embodiment of the invention, pit 200 above-mentioned is spherical hole.Not only facilitate production, moreover it is possible to because of its circle
The shape of shape makes it more smooth to the guidance of wind.Further, can make to adopt between each spherical hole and the plane of plate body 100
With round-corner transition, to reduce flow resistance.
It is tested through inventor, preferably by the depth (the innermost distance of body plane to spherical shape hole) in spherical shape hole and its side
Edge (for circle) diameter ratio is 0.02 to 0.1, preferably 0.05.That is, avoid the depth setting by spherical shape hole too deep,
It so may make to obtain the effect of reasonable enhancing turbulent flow.
It is tested through inventor, plate body offers the area of pit 200 and the total surface area of the side surface in 100 1 side surface
The ratio between for (or claim percent opening) 0.6 to 0.9, preferably 0.8.It so that it is obtained reasonable turbulent flow effect, minimize
The condensation on 100 surface of plate body.
Wind deflector 50 may also include at least two connection frames 300.Each connection frame 300 may include supporting plate and be installed on branch
Axis on frame plate.In embodiment shown in FIG. 1, connection frame 300 can be 4, and two of them are mounted on the both ends of plate body 100, separately
Outer two are evenly distributed on the panel body 100.Preferably, the both ends of plate body 100 can be integrally formed with straight panel, to install connection frame 300, directly
Projection of the plate in the perpendicular of length direction for being parallel to plate body 100, it is symmetrical with first waveform line and the second wavy line
Line is overlapped.
Fig. 5 is the schematic cross sectional views of air conditioner indoor unit according to an embodiment of the invention；Fig. 6 is by sky shown in Fig. 5
Schematic diagram after adjusting the leading aerofoil of indoor unit to open.
It as shown in Figure 5 and Figure 6, (can be Split wall-mounted air-conditioning the embodiment of the invention provides a kind of air conditioner indoor unit
Indoor unit), air conditioner indoor unit generality may include shell 10, evaporator 20 and blower 30 in shell 10.Shell 10
The small part on the top of top surface, back and front can define air inlet, and shell 10 also has to be extended along its transverse direction
Air outlet.Air outlet is preferably provided at the lower front of shell 10.Particularly, the air conditioner indoor unit of the embodiment of the present invention can also wrap
The wind deflector 50 in any of the above-described embodiment is included, is mounted at air outlet, and its length direction is parallel to the length of air outlet
Direction, to guide the flow direction of the air-flow flowed out through air outlet.
Further, (not shown), air conditioner indoor unit can be only with before one in some embodiments of the invention
The wind deflector 50 stated, is rotatably installed on it at air outlet.
In other embodiments of the invention, as shown in Figure 5 and Figure 6, air conditioner indoor unit may include a leading aerofoil
40 and a wind deflector 50 above-mentioned.Leading aerofoil 40 is rotatably arranged on shell 10, described to be used to open or close
Air outlet.Or be rotatablely arranged at air outlet, i.e., at air outlet and both ends are rotatably installed on shell 10, with master
Wind deflector 40 cooperates, and common realize adjusts the multidimensional of air-out direction.It, can also be by wind deflector in some alternative embodiments
50 are set to the medial surface of leading aerofoil 40, can move with leading aerofoil 40, and can rest on a position in leading aerofoil 40
Afterwards, it is rotated relative to leading aerofoil 40, realizes and the multidimensional of air-out direction is adjusted.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (9)
1. two edges of a kind of wind deflector for air conditioner indoor unit, including plate body, the width direction of the plate body are respectively
First edge and second edge, wherein
The length direction that the first edge is parallel to the plate body one and projection perpendicular to plane where the plate body
The first waveform line for being projected as having multiple wave crests and trough on face；
Second wavy line that is projected as have multiple wave crests and trough of the second edge on the perspective plane, the plate body
It seamlessly transits from the first edge to the second edge；And the first waveform line and second wavy line are flat about one
Row is symmetrical in the straight line of the length direction of the plate body；
An at least side surface for the plate body is formed with multiple pits for not penetrating the plate body.
2. wind deflector according to claim 1, wherein
The first waveform line and second wavy line are sine curve.
3. wind deflector according to claim 1, wherein
The wave crest of the first waveform line and the difference in height of trough are with the ratio between the width of projection of the plate body in the horizontal plane
0.1 to 0.5；And
The wave crest of second wavy line and the difference in height of trough are with the ratio between the width of projection of the plate body in the horizontal plane
0.1 to 0.5.
4. wind deflector according to claim 1, wherein
The pit is spherical hole.
5. wind deflector according to claim 4, wherein
The ratio between the depth and its edge diameter in the spherical hole are 0.02 to 0.1.
6. wind deflector according to claim 5, wherein
Offered in one side surface of plate body the ratio between the area in the spherical hole and total surface area of the side surface for 0.6 to
0.9。
7. wind deflector according to claim 1, wherein
The both side surface of the plate body is each formed with multiple pits.
8. a kind of air conditioner indoor unit, comprising:
Shell has the air outlet extended along its transverse direction；With
Wind deflector according to any one of claim 1 to 7 is mounted at the air outlet, and its length direction is flat
Row is in the length direction of air outlet, to guide the air flow direction flowed out through the air outlet.
9. air conditioner indoor unit according to claim 8, further includes:
Leading aerofoil, is rotatably arranged on the shell to open or close the air outlet；And
The wind deflector is set to the medial surface of the leading aerofoil, or is rotatablely arranged at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270010.2A CN106705225B (en) | 2016-12-30 | 2016-12-30 | Air conditioner indoor unit and its wind deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270010.2A CN106705225B (en) | 2016-12-30 | 2016-12-30 | Air conditioner indoor unit and its wind deflector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106705225A CN106705225A (en) | 2017-05-24 |
| CN106705225B true CN106705225B (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611270010.2A Active CN106705225B (en) | 2016-12-30 | 2016-12-30 | Air conditioner indoor unit and its wind deflector |
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| CN (1) | CN106705225B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895504A (en) * | 2020-07-17 | 2020-11-06 | Tcl空调器(中山)有限公司 | Air conditioner indoor unit and air conditioner |
| CN114111013B (en) * | 2021-11-18 | 2022-10-25 | 珠海格力电器股份有限公司 | Flexible curtain type air supply assembly and control method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716714Y (en) * | 2004-07-20 | 2005-08-10 | 苏州三星电子有限公司 | Golf spherical surface air deflector |
| CN203375632U (en) * | 2013-06-20 | 2014-01-01 | 广东美的制冷设备有限公司 | Air-conditioner wind deflector and air-conditioner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3622690B2 (en) * | 2001-05-07 | 2005-02-23 | ダイキン工業株式会社 | Air conditioner flap |
| JP2003254558A (en) * | 2002-02-28 | 2003-09-10 | Mitsubishi Electric Corp | Dehumidifier |
-
2016
- 2016-12-30 CN CN201611270010.2A patent/CN106705225B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716714Y (en) * | 2004-07-20 | 2005-08-10 | 苏州三星电子有限公司 | Golf spherical surface air deflector |
| CN203375632U (en) * | 2013-06-20 | 2014-01-01 | 广东美的制冷设备有限公司 | Air-conditioner wind deflector and air-conditioner |
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| CN106705225A (en) | 2017-05-24 |
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