CN102080870B - Air swinging blade of indoor unit of ceiling type air conditioner - Google Patents
Air swinging blade of indoor unit of ceiling type air conditioner Download PDFInfo
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- CN102080870B CN102080870B CN200910228864.8A CN200910228864A CN102080870B CN 102080870 B CN102080870 B CN 102080870B CN 200910228864 A CN200910228864 A CN 200910228864A CN 102080870 B CN102080870 B CN 102080870B
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- swinging blade
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- air conditioner
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Abstract
The invention discloses an air swinging blade of an indoor unit of a ceiling type air conditioner. In the invention, a thin and long air swinging blade is arranged on an exhaust port of a front panel. The air swinging blade is characterized in that a plurality of wave-shaped raised belts are sequentially formed at the inner side of the thin and long air swinging blade facing to the interior of the indoor unit along the width direction, and all the raised belts form an internally concave arc belt shape from the inner side of the air swinging blade provided with an air swinging blade rotating shaft to the outer side of the air swinging blade, wherein the position of the highest point of the raised belt closest to the outer side of the air swinging blade is highest. In the invention, the raised belt structure is added into the air swinging blade of the indoor unit, which ensures that outlet air of the air conditioner is uniformly mixed with indoor air, and even if the air conditioner is turned to a superstrong function, no matter what angle the blade blasts at, the superstrong blasting ensures that indoor cold air (hot air) is uniformly subjected to heat exchange, and people cannot feel uncomfortable during indoor activities.
Description
Technical field
The present invention relates to a kind of ceiling air conditioner, especially the pendulum air blade of the indoor set of ceiling air conditioner.
Background technology
In general, air conditioner is arranged on the wall of the interior spaces such as office or family, the refrigerating/heating household electrical appliance that room air is freezed or heated.Air conditioner forms refrigerating/heating circulation by compressor, condenser, expansion valve, evaporimeter.
Air conditioner forms with the indoor set that is arranged on interior of building by being arranged on outdoor off-premises station.On off-premises station, be provided with condenser (outdoor heat converter) and compressor, on indoor set, be provided with evaporimeter (indoor heat converter).
Air conditioner is a kind of device that makes its inner refrigerant carry out the refrigeration being comprised of compression process, condensation process, expansion process and evaporation process or heat circulation.When air conditioner carries out kind of refrigeration cycle, the refrigerant that becomes high-temperature high-pressure state through compressor compresses can flow to condenser under the guiding of cross valve, and in condenser to external cooling, then when flowing through expansion valve, significantly reduce its temperature and pressure, this low temperature, low pressure refrigerant can absorb heat when flowing through evaporimeter subsequently, finally by crossing fluid reservoir, again flow back in compressor.Wherein, compression process, condensation process and expansion process are to carry out in the off-premises station of air conditioner, and evaporation process is to carry out under the effect of blowing fan in indoor set and evaporimeter.Heat circulation contrary with above-mentioned kind of refrigeration cycle process.Air conditioner is divided into domestic air conditioner and commercial air conditioner conventionally.Wherein commercial air conditioner is divided into duct type and embedded two kinds, and it is mainly used in the buildings such as office building, market.
Ceiling air conditioner is a kind of Embedded off-premises station and the indoor type-dividing conditioner being separated from each other.
In general, ceiling air conditioner is arranged between furred ceiling wall F and furred ceiling face G, and this quadrangle indoor set sucks room air, after lowering the temperature, then is supplied to indoor cold air by heat exchanger.Indoor set is divided into main frame and front panel substantially.
As shown in Figure 1, 2, 3, the ceiling air conditioner of prior art comprise the main frame that is arranged between furred ceiling wall and furred ceiling face and cover the bottom surface of main frame, to indoor, expose, central authorities form suction inlet, suction inlet forms outlet around front panel.
Main frame 1 comprises the cabinet 3 of bottom surface opening, the pressure fan 4 that is arranged on cabinet 3 inside of discharging by outlet 2b after the air of suction inlet 2a suction chamber inner side, the heat exchanger that is centered around pressure fan 45 that the air sucking by pressure fan makes refrigerant carry out heat exchange, collects the condensate water on heat exchanger 5 surfaces and discharges outside drainage arrangement 6.Described front panel comprises the suction grid that comprises filter 7 of floating dust etc. in filtered air, and the suction grid being arranged on filter 9 is arranged on front panel 2.On outlet 2b, be provided with pendulum air blade 2c.
The pressure fan energising of ceiling air conditioner, the air of the indoor sucking by suction inlet carries out, after heat exchange, by outlet, being discharged through the refrigerant of indoor heat converter, reaches the object of clean room air.
As shown in Figure 4, the pendulum air blade 2c of prior art is thin plate elongated, that upper and lower surface is level and smooth, and ceiling type indoor machine outlet is unidirectional swing air-supply now.If pendulum wind angle is little, indoor air flow mixes inhomogeneous, and refrigeration (heating) is slow, if pendulum wind angle is large, air-flow directly blows land operations region, and it is uncomfortable that personnel feel.
Summary of the invention
Technical problem to be solved by this invention is that a kind of pendulum air blade of the indoor set that can make the uniform ceiling air conditioner of indoor hot and cold air heat-exchange is provided.
For technical solution problem, the technical solution used in the present invention is: a kind of pendulum air blade of indoor set of ceiling air conditioner, described elongated pendulum air blade is arranged on the outlet of front panel, it is characterized in that, at the inboard face that aims at indoor set the inside of elongated pendulum air blade, along pendulum air blade width, be formed with successively multiple corrugated projection bands.
Described each projection band, from the pendulum air blade inboard that the rotating shaft of pendulum air blade is installed to pendulum air blade lateral direction, becomes indent zonal and arc, and the position of peak that approaches the projection band in pendulum air blade outside is most the highest.
Described projection is with 13 to be 4.
The invention has the beneficial effects as follows: indoor set pendulum air blade of the present invention adds protruding band structure, air conditioning exhausting is evenly mixed with room air, even if open superpower, no matter what angle of blade is blown, blowing superpowerly can make indoor cold air (hot-air) heat exchange even, and personnel can not feel well in indoor activity yet.Owing to being ceiling ceiling type indoor machine, so do not affect refrigeration (heat) effect of air-conditioning when personnel's comfortableness is met.
Accompanying drawing explanation
Fig. 1 is the stereogram of the indoor set of the ceiling air conditioner of prior art.
Fig. 2 is the front plan view of Fig. 1.
Fig. 3 is the side cut away view of Fig. 2.
The stereogram of the pendulum air blade of the indoor set of the ceiling air conditioner of Fig. 4 prior art.
Fig. 5 is the stereogram of the pendulum air blade of the indoor set of ceiling air conditioner of the present invention.
Fig. 6 is the profile of Fig. 5.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
The operation principle of ceiling air conditioner of the present invention is identical with prior art, can be with reference to prior art, and the present invention and the difference of prior art are that the pendulum air blade structure of indoor set of ceiling air conditioner is different, are described in detail below:
As shown in Fig. 1,5,6, ceiling air conditioner of the present invention comprise the main frame that is arranged between furred ceiling wall and furred ceiling face and cover the bottom surface of main frame, to indoor, expose, central authorities form suction inlet, suction inlet forms outlet around front panel.
Main frame 1 comprises the cabinet 3 of bottom surface opening, the pressure fan 4 that is arranged on cabinet 3 inside of discharging by outlet 2b after the air of suction inlet 2a suction chamber inner side, the heat exchanger that is centered around pressure fan 45 that the air sucking by pressure fan makes refrigerant carry out heat exchange, collects the condensate water on heat exchanger 5 surfaces and discharges outside drainage arrangement 6.Described front panel comprises the suction grid that comprises filter 7 of floating dust etc. in filtered air, and the suction grid being arranged on filter 9 is arranged on front panel 2.On outlet 2b, be provided with pendulum air blade 12.
The pressure fan energising of ceiling air conditioner, the air of the indoor sucking by suction inlet carries out, after heat exchange, by outlet, being discharged through the refrigerant of indoor heat converter, reaches the object of clean room air.
Specifically, the pendulum air blade of the indoor set of ceiling air conditioner of the present invention, described elongated pendulum air blade 12 is arranged on the outlet 2b of front panel, at the inboard face that aims at indoor set the inside of elongated pendulum air blade 12, along pendulum air blade width, be formed with successively 4 corrugated projections and be with 13.Described each projection from the pendulum air blade inboards 14 that pendulum air blade 12 rotating shafts are installed to pendulum air blade outside 15 directions, becomes indent zonal and arc with 13, and the projection that approaches pendulum air blade outside 15 is most the highest with the position of 13 peak 16.
The present invention is described in detail below:
When ceiling air conditioner moves, after the air of suction inlet 2a suction chamber inner side, the air sucking by pressure fan carries out after heat exchange through heat exchanger 5, by outlet 2b, discharge again, at this moment the pendulum air blade 12 being arranged on outlet 2b swings, the air carrying out after heat exchange through heat exchanger 5 is discharged to indoor, because being formed with corrugated projection, the inboard face that aims at indoor set the inside of elongated pendulum air blade 12 is with 13, and the projection that approaches pendulum air blade outside 15 is most the highest with the position of 13 peak 16, so the air blowing out is not directly to blow to ground, but direction obliquely upward blows out, air conditioning exhausting evenly mixes with room air, even if open superpower, no matter what angle of blade is blown, blow and superpowerly can make indoor cold air (hot-air) heat exchange even, personnel can not feel well in indoor activity yet.Owing to being ceiling ceiling type indoor machine, so do not affect refrigeration (heat) effect of air-conditioning when personnel's comfortableness is met.
In sum, in the embodiment that content of the present invention is not confined to, the knowledgeable people in same area can propose easily other embodiment within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (2)
1. the pendulum air blade of the indoor set of a ceiling air conditioner, elongated pendulum air blade (12) is arranged on the outlet (2b) of front panel, it is characterized in that, at the inboard face that aims at indoor set the inside of elongated pendulum air blade (12), along pendulum air blade width, be formed with successively multiple corrugated projection bands (13), each described projection band (13) is from the pendulum air blade inboard (14) that the rotating shaft of pendulum air blade (12) is installed to pendulum air blade outside (15) direction, become indent zonal and arc, the position of peak (16) that approaches most the projection band (13) in pendulum air blade outside (15) is the highest.
2. the pendulum air blade of the indoor set of ceiling air conditioner according to claim 1, is characterized in that, described projection band (13) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910228864.8A CN102080870B (en) | 2009-11-30 | 2009-11-30 | Air swinging blade of indoor unit of ceiling type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910228864.8A CN102080870B (en) | 2009-11-30 | 2009-11-30 | Air swinging blade of indoor unit of ceiling type air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102080870A CN102080870A (en) | 2011-06-01 |
| CN102080870B true CN102080870B (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910228864.8A Expired - Fee Related CN102080870B (en) | 2009-11-30 | 2009-11-30 | Air swinging blade of indoor unit of ceiling type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102080870B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512177B (en) * | 2012-06-15 | 2018-03-13 | 乐金电子(天津)电器有限公司 | Air-conditioner panel |
| CN111156608A (en) * | 2020-02-26 | 2020-05-15 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit and air deflector thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261857A (en) * | 1992-06-23 | 1993-11-16 | Bart Petterson | Ceiling vent with movable vane |
| CN2465113Y (en) * | 2001-02-27 | 2001-12-12 | 郭进生 | Air outlet holder for cold air blowing machine |
| JP3333904B2 (en) * | 1994-03-11 | 2002-10-15 | 協立エアテック株式会社 | Internal structure of outlet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2615495B2 (en) * | 1989-07-25 | 1997-05-28 | 松下電器産業株式会社 | Air conditioner wind direction deflector |
-
2009
- 2009-11-30 CN CN200910228864.8A patent/CN102080870B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5261857A (en) * | 1992-06-23 | 1993-11-16 | Bart Petterson | Ceiling vent with movable vane |
| JP3333904B2 (en) * | 1994-03-11 | 2002-10-15 | 協立エアテック株式会社 | Internal structure of outlet |
| CN2465113Y (en) * | 2001-02-27 | 2001-12-12 | 郭进生 | Air outlet holder for cold air blowing machine |
Non-Patent Citations (2)
| Title |
|---|
| JP平3-55460A 1991.03.11 |
| JP特许第3333904号B2 2002.10.15 |
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| CN102080870A (en) | 2011-06-01 |
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Granted publication date: 20140430 Termination date: 20181130 |