CN105276678A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN105276678A CN105276678A CN201410302377.2A CN201410302377A CN105276678A CN 105276678 A CN105276678 A CN 105276678A CN 201410302377 A CN201410302377 A CN 201410302377A CN 105276678 A CN105276678 A CN 105276678A
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Abstract
The invention discloses an indoor unit of an air conditioner. The indoor unit comprises a machine shell, an air guiding assembly and a through-flow air wheel. The machine shell is provided with an air inlet and an air outlet. The air guiding assembly is arranged in the machine shell, and an air passage is limited in the air guiding assembly. The air passage is provided with an air passage inlet and an air passage outlet. The air passage inlet is communicated with the air inlet. The air passage outlet is communicated with the air outlet. The widths of the air passage inlet are not equal in the length direction of the air guiding assembly. The through-flow air wheel is arranged at the air passage inlet. According to the indoor unit of the air conditioner, due to the fact that the widths of the air passage inlet are not equal in the length direction of the air guiding assembly, air supply of the indoor unit of the air conditioner has diversity; the comfortability of air supply can be improved, and different needs of users can be met.
Description
Technical field
The present invention relates to living electric apparatus field, especially relate to a kind of air conditioner room unit.
Background technology
In prior art, the width of the air channel import of air conditioner room unit is uniform, and cause the air-supply situation of air conditioner room unit single like this, comfortableness is not high.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the present invention needs to provide a kind of air conditioner room unit, because the width of air channel import is unequal on the length direction of wind guiding component, air conditioner room unit can be made thus to blow and have diversity, the comfortableness of air-supply can be improved, and the different demands of user can be met.
According to the air conditioner room unit of the embodiment of the present invention, comprising: casing, described casing is provided with air inlet and air outlet; Wind guiding component, described wind guiding component to be located in described casing and to be limited with air channel in described wind guiding component, described air channel has air channel import and ducting outlet, the import of described air channel is communicated with described air inlet, described ducting outlet is communicated with described air outlet, and the width of described air channel import is unequal on the length direction of described wind guiding component; And tubular wine wheel, described tubular wine wheel is located at described air channel import department.
According to the air conditioner room unit of the embodiment of the present invention, owing to making the width of air channel import unequal on the length direction of wind guiding component, just can adjust the gap length between air channel import department and tubular wine wheel thus, and then can adjust diverse location on the length direction of tubular wine wheel go out wind pressure, thus the air-out wind speed at diverse location place of shell air outlet place can be adjusted, the air-supply of air conditioner room unit can be made like this to have diversity, the comfortableness of air-supply can be improved, and the different demands of user can be met.
In addition, also following additional technical feature can be had according to air conditioner room unit of the present invention:
According to one embodiment of present invention, described air conditioner room unit is indoor unit of wall hanging type air conditioner, and the rotation axis parallel of described tubular wine wheel is in horizontal direction.
According to one embodiment of present invention, described wind guiding component comprises: the first air dam, and described first air dam is arc and described first air dam extends from the rear side of described tubular wine wheel downwardly towards top rake; And second air dam, described second air dam extends from the front side of described tubular wine wheel downwardly towards top rake, and described air channel is formed between described first air dam and described second air dam.Thus, the structure of wind guiding component is simple, easily manufactures.
According to one embodiment of present invention, described second air dam is divided at least three sections in the lateral direction, and the gap between adjacent two sections between described second air dam and described tubular wine wheel is unequal.Air duct structure can be made thus to become the width of its import department going up unequal structure in left-right direction, and can realize the width unequal structure in the lateral direction of air channel import so easily, structure is simple.
According to one embodiment of present invention, described second air dam in every section is equal with the gap between described tubular wine wheel, and the described gap of multistage second air dam on the direction extended from the left and right sides to centre and between described tubular wine wheel increases gradually.
The second air dam can be made like this to get a promotion at the blast pressure of the left and right sides, and then the air-supply wind speed of air conditioner room unit on the left and right sides can be promoted, thus can balanced draft wind speed, the defect that customer service middle part of the prior art air-supply wind speed is large.When reduce further the second air dam on the left and right sides with the gap of tubular wine wheel, the air-supply wind speed of indoor apparatus of air conditioner on the left and right sides can be promoted further, and then the air-supply effect of encircling air-supply can be formed, promote comfort level.
According to one embodiment of present invention, described second air dam is divided into three sections in the lateral direction and is respectively from left to right left section, stage casing and right section, in every section, described second air dam is equal with the gap between described tubular wine wheel, and the gap between described stage casing and described tubular wine wheel is greater than described left section and gap between described right section and described tubular wine wheel.The structure of the second air dam can be made thus simple, easily realize, blow effective.
According to one embodiment of present invention, described stage casing be formed at described stage casing and described left section and described right section of concordant primary importance and and the gap of described tubular wine wheel be greater than the gap of described left section and described right section and tubular wine wheel the second place between moveable structure.The air-supply of air conditioner room unit can be made thus more diversified, and comfortableness is better.
According to one embodiment of present invention, described second air dam is divided into three sections in the lateral direction and is respectively from left to right left section, stage casing and right section, in described left section, described second air dam is equal with the gap between described tubular wine wheel, in described right section, described second air dam is equal with the gap between described tubular wine wheel, and the gap in described stage casing between described second air dam and described tubular wine wheel increases gradually on the direction extended from the left and right sides to centre.The wind speed of stage casing air-out reduces from the left and right sides gradually to middle part, stage casing thus can be formed and encircle ventilation state, promotes comfortableness.
According to one embodiment of present invention, described second air dam is divided into three sections in the lateral direction and is respectively from left to right left section, stage casing and right section, gap in described left section between described second air dam and described tubular wine wheel increases in a direction from left to right gradually, gap in described right section between described second air dam and described tubular wine wheel increases gradually on direction from right to left, and the gap in described stage casing between described second air dam and described tubular wine wheel increases gradually on the direction extended from the left and right sides to centre.Left section of second air dam, stage casing and right section be change with the gap of tubular wine wheel, air-supply effect can be made like this to be changed further, to promote comfortableness.
According to one embodiment of present invention, arc transition between described left section and described stage casing, arc transition between described right section and described stage casing.Can reach thus and blow evenly or the state of encircling air-supply can be reached.
According to one embodiment of present invention, described second air dam is divided into three sections in the lateral direction and is respectively from left to right left section, stage casing and right section, gap in described left section between described second air dam and described tubular wine wheel increases in staged in a direction from left to right, gap in described right section between described second air dam and described tubular wine wheel increases in staged on direction from right to left, and in described stage casing, described second air dam is equal with the gap between described tubular wine wheel.Air-supply can be made thus more diversified, promote comfortableness.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the front view of the air conditioner room unit according to the embodiment of the present invention;
Fig. 2 is the sectional view along A-A line in Fig. 1;
Fig. 3 is the assembling schematic diagram of tubular wine wheel according to the air conditioner room unit of the embodiment of the present invention and wind guiding component;
Fig. 4 is the explosive view of the tubular wine wheel shown in Fig. 3 and wind guiding component;
Fig. 5 a-Fig. 5 e is wind guiding component according to the different embodiments in the air conditioner room unit of the embodiment of the present invention and tubular wine wheel fit structure schematic diagram respectively.
Description of reference numerals:
Air conditioner room unit 100;
Casing 1; Air inlet 11; Air outlet 12;
Wind guiding component 2; Air channel 21; Air channel import 211; Ducting outlet 212;
First air dam 22;
Second air dam 23; Left section 231; Stage casing 232; Right section 233;
Tubular wine wheel 3; Indoor heat exchanger 4.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " length ", " width ", " on ", the orientation of the instruction such as D score, "front", "rear", "left", "right" or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Below with reference to Fig. 1-Fig. 5 e, the air conditioner room unit 100 according to the embodiment of the present invention is described.Be understandable that, air conditioner room unit 100 is for being installed in indoor to carry out air conditioning to indoor environment, wherein air conditioner room unit 100 needs to be connected with off-premises station to form complete air-conditioner system, is provided with the refrigeration part such as compressor, outdoor heat exchanger in off-premises station.
According to the air conditioner room unit 100 of the embodiment of the present invention, comprising: casing 1, wind guiding component 2 and tubular wine wheel 3.Wind guiding component 2 and tubular wine wheel 3 are all located in casing 1, casing 1 is provided with air inlet 11 and air outlet 12, wind guiding component 2 is located in casing 1 and is limited with air channel 21, air channel 21 has air channel import 211 and ducting outlet 212, air channel import 211 is communicated with the air inlet 11 on casing 1, ducting outlet 212 is communicated with the air outlet 12 on casing 1, and tubular wine wheel 3 is located at air channel import 211 place.In addition, indoor heat exchanger 4 is also provided with in indoor apparatus of air conditioner, indoor heat exchanger 4 to be located in casing 1 and between air inlet 11 and air outlet 12, air indoor in environment enters in casing 1 from air inlet 11 under the driving of tubular wine wheel 3, discharge from air outlet 12 with the driving again through tubular wine wheel 3 after indoor heat exchanger 4 heat exchange, to freeze to indoor environment or to heat.Wherein, the width of air channel import 211 is unequal on the length direction of wind guiding component 2.
Be understandable that, air conditioner room unit 100 can be hanging air conditioner, also can be floor air conditioner, when air conditioner room unit 100 is hanging air conditioner, wind guiding component 2 can the direction detection extends in left-right direction, namely the length direction of wind guiding component 2 is left and right directions, and wherein tubular wine wheel 3 is also directed in left-right direction, and the length direction of wind guiding component 2 is the length direction of tubular wine wheel 3; When air conditioner room unit 100 is floor air conditioner, wind guiding component 2 can the direction detection extends along the vertical direction, namely the length direction of wind guiding component 2 is above-below direction, and wherein tubular wine wheel 3 is also directed along the vertical direction, and the length direction of wind guiding component 2 is the length direction of tubular wine wheel 3.
Here it should be explained that, because tubular wine wheel 3 is arranged on air channel import 211 place, and the length direction of wind guiding component 2 is the length direction of tubular wine wheel 3, then " width of air channel import 211 is unequal on the length direction of wind guiding component 2 " refer to that the width that air channel 21 is being positioned at tubular wine wheel 3 limited by wind guiding component 2 is unequal on the length direction along tubular wine wheel 3, that is, when tubular wine wheel 3 is directed in left-right direction, the width of air channel import 211 is unequal in the lateral direction; When tubular wine wheel 3 is directed along the vertical direction, the width of air channel import 211 is unequal in the vertical direction.
For air conditioner room unit of the prior art, the width of its air channel import is even and equal on the bearing of trend of tubular wine wheel, in other words, air channel import department is equal with the gap of tubular wine wheel, air-out blast in middle part can be caused so large, wind speed is large, easily produces different sound, the problem of the comfortableness etc. that can have an impact.
According to the air conditioner room unit 100 of the embodiment of the present invention, owing to making the width of air channel import 211 unequal on the length direction of wind guiding component 2, just can adjust the gap length between air channel import 211 place and tubular wine wheel 3 thus, and then can adjust diverse location on the length direction of tubular wine wheel 3 go out wind pressure, thus the air-out wind speed at diverse location place of casing 1 air outlet 12 place can be adjusted, the air-supply of air conditioner room unit 100 can be made like this to have diversity, the comfortableness of air-supply can be improved, and the different demands of user can be met.
Below with reference to Fig. 1-Fig. 5 e, the concrete structure when air conditioner room unit 100 is indoor unit of wall hanging type air conditioner 100 is described.As shown in Fig. 1-Fig. 5 e, the rotation axis parallel of tubular wine wheel 3 is in horizontal direction, and that is, tubular wine wheel 3 extends orientation in left-right direction, wind guiding component 2 extends orientation in left-right direction, and namely the length direction of tubular wine wheel 3 and wind guiding component 2 is left and right directions.Here it is to be appreciated that describing about " left and right " direction in the present invention, all based on the bearing mark in accompanying drawing, do not refer in particular to related components here and there is direction absolute like this and position relationship, do not limit the scope of the invention.
As Figure 1-Figure 4, wind guiding component 2 comprises: the first air dam 22 and the second air dam 23.As may be appreciated in the cross-sectional view of figure 2, first air dam 22 is arc and the first air dam 22 extends from the rear side of tubular wine wheel 3 downwardly towards top rake, second air dam 23 extends from the front side of tubular wine wheel 3 downwardly towards top rake, and air channel 21 is formed between the first air dam 22 and the second air dam 23.Thus, the structure of wind guiding component 2 is simple, easily manufactures.
According to the air conditioner room unit 100 of the embodiment of the present invention, wherein, the second air dam 23 is divided at least three sections in the lateral direction, the second air dam 23 between adjacent two sections and the gap between tubular wine wheel 3 unequal.The width that air channel 21 can be made thus to be configured to its import department is going up unequal structure in left-right direction, and can realize the width unequal structure in the lateral direction of air channel import 211 so easily, structure is simple.
Below with reference to Fig. 5 a-Fig. 5 e, the structure of the air conditioner room unit 100 of different embodiment according to the subject invention is described respectively, particularly the assembly relation of the second wind deflector in the lateral direction and between tubular wine wheel 3.
In one embodiment of the invention, second air dam 23 is divided at least three sections in the lateral direction, the second air dam 23 in every section is equal with the gap between tubular wine wheel 3, and the gap of multistage second air dam 23 on the direction extended from the left and right sides to centre and between tubular wine wheel 3 increases gradually.The second air dam 23 can be made like this to get a promotion at the blast pressure of the left and right sides, and then the air-supply wind speed of air conditioner room unit 100 on the left and right sides can be promoted, thus can balanced draft wind speed, the defect that customer service middle part of the prior art air-supply wind speed is large.When reduce further the second air dam 23 on the left and right sides with the gap of tubular wine wheel 3, the air-supply wind speed of indoor apparatus of air conditioner on the left and right sides can be promoted further, and then the air-supply effect of encircling air-supply can be formed, promote comfort level.
Particularly, as shown in Figure 5 a, second air dam 23 is divided into three sections in the lateral direction and is respectively left section 231 from left to right, stage casing 232 and right section 233, in every section, the second air dam 23 is equal with the gap between tubular wine wheel 3, gap between stage casing 232 and tubular wine wheel 3 is greater than left section 231 and gap between right section 233 and tubular wine wheel 3, that is, gap between stage casing 232 and tubular wine wheel 3 is greater than the gap between left section 231 and tubular wine wheel 3, gap between stage casing 232 and tubular wine wheel 3 is also greater than the gap between right section 233 and tubular wine wheel 3.The structure of the second air dam 23 can be made thus simple, easily realize, blow effective.
In a preferred exemplary of the present invention, stage casing 232 can be configured to moveable structure, particularly, stage casing 232 be formed at stage casing 232 and left section 231 and right section of 233 concordant primary importances and and the gap of tubular wine wheel 3 be greater than the gap of left section 231 and right section 233 and tubular wine wheel 3 the second place between moveable structure.Like this when needs are blown according to air-supply effect of the prior art, stage casing 232 can be made to move to left section 231 with in right section of 233 concordant primary importances, middle part air-supply wind speed can be made so large, when needs make air conditioner room unit 100 left and right sides and middle part blow wind speed balance time, stage casing 232 can be made to move to the direction away from tubular wine wheel 3, when needing to make the air-supply wind speed of air conditioner room unit 100 left and right sides be greater than the air-supply at middle part, stage casing 232 can be made further to move to the direction away from tubular wine wheel 3.Wherein, stage casing 232 by the principle automatically controlled, can be controlled by remote controller by user.The air-supply of air conditioner room unit 100 can be made thus more diversified, and comfortableness is better.
It is appreciated of course that the second air dam 23 can also be divided into more multistage, to change air-supply effect.Particularly, as shown in Figure 5 b, second air dam 23 is divided into five sections in the lateral direction, gap wherein between five section of second air dam 23 and tubular wine wheel 3, the direction extended from the left and right sides to centre increases gradually, and each section in five section of second air dam 23 is all equal with the gap of tubular wine wheel 3.Or can say, second air dam 23 in stage casing 232 is divided into again different three sections in gap.
In another embodiment of the present invention, as shown in Figure 5 c, second air dam 23 is divided into three sections in the lateral direction and is respectively from left to right left section 231, stage casing 232 and right section 233, in left section 231, the second air dam 23 is equal with the gap between tubular wine wheel 3, in right section 233, the second air dam 23 is equal with the gap between tubular wine wheel 3, and the gap in stage casing 232 between second air dam 23 and tubular wine wheel 3 increases gradually on the direction extended from the left and right sides to centre.As shown in Figure 5 c, stage casing 232 is change with the gap of tubular wine wheel 3, concrete variation tendency is, increase gradually from stage casing 232 and the intersection of left section 231 center to stage casing 232, increase gradually from stage casing 232 and the intersection of right section 233 center to stage casing 232, the wind pressure that at stage casing 232 place can be made thus to reduce gradually from the left and right sides to middle part, thus the wind speed of stage casing 232 air-out reduces from the left and right sides gradually to middle part, stage casing 232 thus can be formed and encircle ventilation state, promotes comfortableness.
In yet another embodiment of the present invention, as fig 5d, second air dam 23 is divided into three sections in the lateral direction and is respectively from left to right left section 231, stage casing 232 and right section 233, gap in left section 231 between second air dam 23 and tubular wine wheel 3 increases in a direction from left to right gradually, gap in right section 233 between second air dam 23 and tubular wine wheel 3 increases gradually on direction from right to left, and the gap in stage casing 232 between second air dam 23 and tubular wine wheel 3 increases gradually on the direction extended from the left and right sides to centre.That is, left section 231 of the second air dam 23, stage casing 232 and right section 233 be change with the gap of tubular wine wheel 3, air-supply effect can be made like this to be changed further, lifting comfortableness.
Preferably, arc transition between left section 231 and stage casing 232, arc transition between right section 233 and stage casing 232, that is, as fig 5d, the direction that the second air dam 23 extends from high order end to center, the gap of itself and tubular wine wheel 3 increases gradually, the direction that second air dam 23 extends from low order end to center, the gap of itself and tubular wine wheel 3 increases gradually.Thus, the blast pressure at stage casing 232 place is less than the blast pressure of left section 231 and right section 233, can reach thus and blows evenly or can reach the state of encircling air-supply.
In yet another embodiment of the present invention, as depicted in fig. 5e, second air dam 23 is divided into three sections in the lateral direction and is respectively from left to right left section 231, stage casing 232 and right section 233, gap in left section 231 between second air dam 23 and tubular wine wheel 3 increases in staged in a direction from left to right, gap in right section 233 between second air dam 23 and tubular wine wheel 3 increases in staged on direction from right to left, and in stage casing 232, the second air dam 23 is equal with the gap between tubular wine wheel 3.As depicted in fig. 5e, gap in left section 231 between second air dam 23 and tubular wine wheel 3 is unequal, gap in right section 233 between second air dam 23 and tubular wine wheel 3 is unequal, gap wherein in left section 231 and right section 233 between second air dam 23 and tubular wine wheel 3 can be step variation, also can be gradual change.Air-supply can be made thus more diversified, promote comfortableness.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (11)
1. an air conditioner room unit, is characterized in that, comprising:
Casing, described casing is provided with air inlet and air outlet;
Wind guiding component, described wind guiding component to be located in described casing and to be limited with air channel in described wind guiding component, described air channel has air channel import and ducting outlet, the import of described air channel is communicated with described air inlet, described ducting outlet is communicated with described air outlet, and the width of described air channel import is unequal on the length direction of described wind guiding component; And
Tubular wine wheel, described tubular wine wheel is located at described air channel import department.
2. air conditioner room unit according to claim 1, is characterized in that, described air conditioner room unit is indoor unit of wall hanging type air conditioner, and the rotation axis parallel of described tubular wine wheel is in horizontal direction.
3. air conditioner room unit according to claim 2, is characterized in that, described wind guiding component comprises:
First air dam, described first air dam is arc and described first air dam extends from the rear side of described tubular wine wheel downwardly towards top rake; And
Second air dam, described second air dam extends from the front side of described tubular wine wheel downwardly towards top rake, and described air channel is formed between described first air dam and described second air dam.
4. air conditioner room unit according to claim 3, is characterized in that, described second air dam is divided at least three sections in the lateral direction, and the gap between adjacent two sections between described second air dam and described tubular wine wheel is unequal.
5. air conditioner room unit according to claim 4, it is characterized in that, described second air dam in every section is equal with the gap between described tubular wine wheel, and the described gap of multistage second air dam on the direction extended from the left and right sides to centre and between described tubular wine wheel increases gradually.
6. air conditioner room unit according to claim 5, it is characterized in that, described second air dam is divided into three sections in the lateral direction and is respectively from left to right left section, stage casing and right section, in every section, described second air dam is equal with the gap between described tubular wine wheel, and the gap between described stage casing and described tubular wine wheel is greater than described left section and gap between described right section and described tubular wine wheel.
7. air conditioner room unit according to claim 6, it is characterized in that, described stage casing be formed at described stage casing and described left section and described right section of concordant primary importance and and the gap of described tubular wine wheel be greater than the gap of described left section and described right section and tubular wine wheel the second place between moveable structure.
8. air conditioner room unit according to claim 4, it is characterized in that, described second air dam is divided into three sections in the lateral direction and is respectively from left to right left section, stage casing and right section, in described left section, described second air dam is equal with the gap between described tubular wine wheel, in described right section, described second air dam is equal with the gap between described tubular wine wheel, and the gap in described stage casing between described second air dam and described tubular wine wheel increases gradually on the direction extended from the left and right sides to centre.
9. air conditioner room unit according to claim 4, it is characterized in that, described second air dam is divided into three sections in the lateral direction and is respectively left section from left to right, stage casing and right section, gap in described left section between described second air dam and described tubular wine wheel increases in a direction from left to right gradually, gap in described right section between described second air dam and described tubular wine wheel increases gradually on direction from right to left, gap in described stage casing between described second air dam and described tubular wine wheel increases gradually on the direction extended from the left and right sides to centre.
10. air conditioner room unit according to claim 9, is characterized in that, arc transition between described left section and described stage casing, arc transition between described right section and described stage casing.
11. air conditioner room units according to claim 4, it is characterized in that, described second air dam is divided into three sections in the lateral direction and is respectively from left to right left section, stage casing and right section, gap in described left section between described second air dam and described tubular wine wheel increases in staged in a direction from left to right, gap in described right section between described second air dam and described tubular wine wheel increases in staged on direction from right to left, and in described stage casing, described second air dam is equal with the gap between described tubular wine wheel.
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| CN201410302377.2A CN105276678B (en) | 2014-06-26 | 2014-06-26 | Air conditioner room unit |
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| CN201410302377.2A CN105276678B (en) | 2014-06-26 | 2014-06-26 | Air conditioner room unit |
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| CN105276678B CN105276678B (en) | 2018-06-29 |
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- 2014-06-26 CN CN201410302377.2A patent/CN105276678B/en active Active
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| JPH08121396A (en) * | 1994-10-28 | 1996-05-14 | Matsushita Electric Ind Co Ltd | Blower |
| CN101676638A (en) * | 2008-09-19 | 2010-03-24 | 三星电子株式会社 | Ceiling type air conditioner |
| JP5293647B2 (en) * | 2010-03-05 | 2013-09-18 | ダイキン工業株式会社 | Air conditioner ceiling-mounted indoor unit |
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|---|---|
| CN105276678B (en) | 2018-06-29 |
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