CN101737917B - Air supply structure for indoor unit of cabinet air conditioner - Google Patents

Air supply structure for indoor unit of cabinet air conditioner Download PDF

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Publication number
CN101737917B
CN101737917B CN2009102663963A CN200910266396A CN101737917B CN 101737917 B CN101737917 B CN 101737917B CN 2009102663963 A CN2009102663963 A CN 2009102663963A CN 200910266396 A CN200910266396 A CN 200910266396A CN 101737917 B CN101737917 B CN 101737917B
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CN
China
Prior art keywords
air
indoor
wind
air outlet
panel
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CN2009102663963A
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Chinese (zh)
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CN101737917A (en
Inventor
王明全
黄友涛
陶妮
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四川长虹空调有限公司
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Priority to CN2009102663963A priority Critical patent/CN101737917B/en
Publication of CN101737917A publication Critical patent/CN101737917A/en
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Publication of CN101737917B publication Critical patent/CN101737917B/en

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Abstract

The invention discloses a cabinet air conditioner, in particular relating to an air supply structure for the indoor unit of a cabinet air conditioner; and the air supply structure can improve the balance ability of the indoor temperature field rapidly. The structure comprises an air inlet and an air outlet arranged on the air passage of the indoor unit; and an axial flow guide fan driven by a motor for rotation is installed on the air passage of a frontal air outlet. The axial flow guide fan is driven by the motor to rotate, and exhaust air passes through the guide blade on the axial flow guide fan to form rotary vortex air supply, thereby accelerating the stirring of cold air or hot air together with the surrounding indoor air and realizing rapid balance of indoor temperature. Due to the air supply at the wide angle in the large range on both sides of the air conditioner, the airflow in the room is organized and distributed reasonably, thereby rapidly realizing refrigeration and heating uniformly and the highest utilization of resources. By the installation of an air baffle panel, uncomfortable feeling for users can be avoided, and the comfortableness of the air conditioner in use is improved, and the air baffle panel is beautiful and dustproof. The structure can be widely applied to the indoor unit of the existing air conditioner.

Description

The air-supply structure of cabinet type air conditioner indoor machine
Technical field
The present invention relates to a kind of cabinet air conditioner, especially relate to the air-supply structure of cabinet type air conditioner indoor machine.
Background technology
Good indoor air-conditioned environment is mainly determined by factors such as rational air current composition, Temperature Distribution, moisture distribution.The air supply mode of present air conditioner room unit is single, and air current composition is simple, and the temperature field ability of equalization is poor, can not satisfy the demand in the bigger Modern Family room of area.
With the cabinet air conditioner is example; The air supply mode of the indoor set of cabinet air conditioner mainly contains two kinds at present, and one of which is positive air-out mode, and Fig. 1 is the air conditioner structure sketch map of positive air-out mode; This is commonplace air-conditioning turnover wind pattern; Mainly be the air inlet 2 entering air-conditioning circulation air paths that wind passes through indoor set front, 1 lower end or two sides, under indoor fan 3 continuous running effects, carry out heat exchange through indoor evaporator 4; Blow out from indoor set 1 positive air outlet 5 through cold wind after the heat exchange or hot blast, realize the air-supply of bobbing and weaving of cold wind or hot blast through the swing of last bottom leaf 6 and left and right sides pen feather 7.The wind direction of the turnover wind of the indoor set 1 of this positive air-out mode is as shown in Figure 2, and arrow is depicted as the airflow direction of turnover wind among the figure.
Another kind of common air supply mode is the sidewall air supply mode; Fig. 3 is the air conditioner structure sketch map of sidewall air supply mode; Mainly be the air inlet 2 entering air-conditioning circulation air paths that wind passes through indoor set front, 1 lower end or two sides, under indoor fan 3 continuous running effects, carry out heat exchange through indoor evaporator 4; Cold wind after the process heat exchange or hot blast blow out from the air outlet 5 of indoor set 1 left and right sides, realize the air-supplies that swing of wind through left and right sides air outlet 5 vertical pendulum leaves 8.The turnover wind direction of the indoor set 1 of this sidewall air supply mode is as shown in Figure 4, and arrow is depicted as the airflow direction of turnover wind among the figure.
As far as existing technology, the positive directly air-flow of air-supply mainly concentrates on zone, air outlet dead ahead, and not only the indoor air flow tissue distribution is unreasonable, and the user is directly blown the uncomfortable sensation that can bring.Though and the solution of the air-flow of sidewall air supply mode is directly blown the uncomfortable sensation that can bring to the user, the air flow stream moment of indoor zone line also exists air current composition simple, can not realize that indoor air flow stirs fast, the problem of temperature field ability of equalization difference.
Summary of the invention
Technical problem to be solved by this invention provides a kind of air-supply structure that can improve the cabinet type air conditioner indoor machine of the indoor temperature field ability of equalization fast.
The technical solution adopted for the present invention to solve the technical problems is: the air-supply structure of cabinet type air conditioner indoor machine; Comprise the air inlet and the air outlet that are arranged on the indoor set air channel, it is characterized in that: the air channel of positive air outlet is provided with the axial flow guiding fan by the motor-driven rotation.Axial flow guiding fan rotates under motor-driven, forms the air-supply of rotating vortex formula behind the guide vane on the air-out process axial flow guiding fan, quickens the quick stirring of cold wind or hot blast and ambient room air, and reaching fast of realization indoor temperature is balanced.
In order to make the guide vane on the air-out process axial flow guiding fan as much as possible, the air outlet in above-mentioned front preferably is set to circle, and the external diameter of its diameter and axial flow guiding fan is suitable.
For fear of air-out the user is directly blown the uncomfortable sensation of bringing, the arranged outside of positive air outlet has the circular panel that keeps out the wind, and the diameter of the panel that keeps out the wind is suitable with the diameter of the air outlet in front; Indoor set when work, positive air outlet and keep out the wind between the panel vertically between be separated with distance.
In order to reach attractive in appearance, dustproof effect, the above-mentioned panel that keeps out the wind is connected with the drive unit that drive motors drives, and makes its panel that keeps out the wind can cover the air outlet in front when keeping out the wind the panel indentation along the axial stretching of the air outlet in front.
In order further to improve the indoor temperature field ability of equalization, the top of the two sides of above-mentioned indoor set is provided with air outlet, and air inlet is arranged on the front of bottom of indoor set or/and the side.
Further be that the air channel of the air outlet of two sides is provided with vertical pendulum leaf.
The wind of the left and right sides blows out through the air outlet of side, and under the swing of vertical pendulum leaf the air-flow around in the realization room rationally distribute and temperature even.
In order further to reach effect attractive in appearance, the panel that keeps out the wind is provided with operation display panel, and operation display panel can adopt the form of touch display screen.
The invention has the beneficial effects as follows: axial flow guiding fan is set at the positive air outlet of indoor set; Form powerful eddy current type air-out around making positive air outlet zone; Cooperate the extensive angle air-supply of air-conditioning both sides maximum magnitude; Air current composition rationally distributes in the room, realizes cooling and warming rapidly and uniformly, realizes the maximum using of resource.The setting of panel of keeping out the wind can be avoided the user is directly blown the uncomfortable sensation of bringing, and improves the comfortableness of air-conditioning in using.The panel indentation of keeping out the wind under the off-mode makes positive air outlet closed fully, and is attractive in appearance dustproof.This structure can be widely used on the existing indoor machine of air-conditioner.
Description of drawings
Fig. 1 is the air conditioner structure sketch map of existing positive air-out mode;
Fig. 2 is the turnover wind direction sketch map of the indoor apparatus of air conditioner of existing positive air-out mode;
Fig. 3 is the air conditioner structure sketch map of existing sidewall air supply mode;
Fig. 4 is the turnover wind direction sketch map of the indoor apparatus of air conditioner of existing sidewall air supply mode;
Fig. 5 is an air conditioner structure sketch map of the present invention;
Fig. 6 is the sketch map after the positive air outlet of indoor apparatus of air conditioner of the present invention is removed the panel that keeps out the wind;
Fig. 7 is the turnover wind direction sketch map of indoor apparatus of air conditioner of the present invention;
Fig. 8 is the side schematic view of indoor apparatus of air conditioner off-mode of the present invention;
Fig. 9 is the inside perspective structure sketch map of indoor apparatus of air conditioner open state of the present invention side;
Figure 10 is the positive air outlet of indoor apparatus of air conditioner of the present invention and the partial schematic sectional view of the panel that keeps out the wind.
Be labeled as among the figure: indoor set 1, air inlet 2, indoor fan 3, indoor evaporator 4, air outlet 5, go up bottom leaf 6, left and right sides pen feather 7, vertically put leaf 8, axial flow guiding fan 9, the panel 10 that keeps out the wind, operation display panel 11.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified.
Like Fig. 1~shown in Figure 4; When the indoor set 1 of existing cabinet air conditioner is opened; Under indoor fan 3 continuous running effects; The combining form of main air inlet that auxiliary air inlet and the two sides of positive lower end can be adopted in the air inlet 2 entering air channels of room air through indoor set 1 bottom, air inlet 2 also can adopt other forms.The room air that gets into indoor set 1 air channel carries out heat exchange through indoor evaporator 4, is blown out by air outlet 5 through cold wind or hot blast after the cold and hot exchange.When a plurality of air outlet 5 is set, on the air channel between indoor evaporator 4 to the air outlet 5, the branch wind apparatus also can be set wind direction and air quantity are cut apart.
Like Fig. 5~shown in Figure 10, the air-supply structure of cabinet type air conditioner indoor machine of the present invention is to set out air port 5 in the front of indoor set 1, and the air channel of positive air outlet 5 is provided with the axial flow guiding fan 9 by the motor-driven rotation, and is as shown in Figure 6.When positive air outlet 5 is passed through in air-out; Because the rotation of axial flow guiding fan 9; Form the air-supply of rotating vortex formula behind the guide vane on the air-out process axial flow guiding fan 9, quicken the quick stirring of cold wind or hot blast and ambient room air, reaching fast of realization indoor temperature is balanced.This air supply mode has been avoided the positive air-supply of existing cabinet type air conditioner indoor machine, and simple to go up under the bottom wind the cold and hot exchange of room air slow, the deficiency of temperature field ability of equalization difference.
Adaptive for the shape and the axial flow guiding fan 9 that make positive air outlet 5, form the effect that the rotating vortex formula is blown thereby improve air-out, preferably the air outlet 5 with the front is set to circle, and the external diameter of its diameter and axial flow guiding fan 9 is suitable, as shown in Figure 6.
Directly blow the uncomfortable sensation of bringing to the user for fear of the air-conditioning air-out, the arranged outside of positive air outlet 5 has the circular panel 10 that keeps out the wind, and the diameter of the panel 10 that keeps out the wind is suitable with the diameter of the air outlet 5 in front, like Fig. 5,8,9, shown in 10.The panel 10 that keeps out the wind can be fixed; Also can make the version that to stretch vertically; So long as when indoor set 1 work; Positive air outlet 5 with keep out the wind between the panel 10 vertically between be separated with distance, air-out is avoided directly blowing to the user and is got final product along blowing out in the above-mentioned gap all around of the panel 10 that keeps out the wind.
In order to reach attractive in appearance, dustproof effect, the above-mentioned panel 10 that keeps out the wind can be set to telescopic mechanism form, and for example: the drive unit that keep out the wind panel 10 and drive motors drive is connected, and the panel 10 that keeps out the wind can be along the axial stretching of the air outlet 5 in front.The panel 10 that keeps out the wind during indoor set 1 work stretches out, and panel 10 indentations of keeping out the wind during indoor set 1 shutdown also can cover positive air outlet 5, and the air outlet 5 in front is closed fully under off-mode like this, and is not only attractive in appearance but also prevent dust, like Fig. 5,9, shown in 10.
In order further to improve the indoor temperature field ability of equalization, the top of the two sides of above-mentioned indoor set 1 is provided with air outlet 5, and air inlet 2 is arranged on the front or the side of the bottom of indoor set 1, or positive and side all is provided with air inlet 2.Can realize multi-direction comprehensive air-supply like this; Can form powerful eddy current type air-out around the positive air outlet 5; Cooperate the extensive angle air-supply of indoor set 1 both sides maximum magnitude, realize cooling and warming rapidly and uniformly, realize the maximum using of resource; Avoided air-conditioning that the user is directly blown the uncomfortable sensation of bringing again, like Fig. 5, shown in Figure 8.
Generally, on the air channel of the air outlet 5 of above-mentioned indoor set 1 two sides vertical pendulum leaf 8 can be set, like Fig. 5,6,8, shown in 9.The wind of the left and right sides blows out through the air outlet 5 of side, and under the swing of vertical pendulum leaf 8 air-flow around in the realization room rationally distribute and temperature even.
For overall aesthetic and the stylishness that improves indoor set, can operation display panel 11 be arranged on the panel 10 that keeps out the wind, as shown in Figure 5.So not only attractive in appearance but also fashion, but also have the characteristics of compact conformation.

Claims (4)

1. the air-supply structure of cabinet type air conditioner indoor machine; Comprise the air inlet (2) and the air outlet (5) that are arranged on indoor set (1) air channel; It is characterized in that: the air channel of positive air outlet (5) is provided with the axial flow guiding fan (9) by the motor-driven rotation; Positive air outlet (5) is circular; The external diameter of its diameter and axial flow guiding fan (9) is suitable, and the arranged outside of positive air outlet (5) has the circular panel that keeps out the wind (10), and the diameter of the panel that keeps out the wind (10) is suitable with the diameter of the air outlet (5) in front; Indoor set (1) when work, be separated with distance between vertically between positive air outlet (5) and the panel that keeps out the wind (10); The top of the two sides of indoor set (1) is provided with air outlet (5), and air inlet (2) is arranged on the front of bottom of indoor set (1) or/and the side.
2. the air-supply structure of cabinet type air conditioner indoor machine as claimed in claim 1; It is characterized in that: the panel that keeps out the wind (10) is connected with the drive unit that drive motors drives; The panel (10) that keeps out the wind can cover positive air outlet (5) along the axial stretching of the air outlet (5) in front during the panel that keeps out the wind (10) indentation.
3. according to claim 1 or claim 2 the air-supply structure of cabinet type air conditioner indoor machine, it is characterized in that: the air channel of the air outlet of two sides (5) is provided with vertical pendulum leaf (8).
4. according to claim 1 or claim 2 the air-supply structure of cabinet type air conditioner indoor machine, it is characterized in that: the panel that keeps out the wind (10) is provided with operation display panel (11).
CN2009102663963A 2009-12-17 2009-12-17 Air supply structure for indoor unit of cabinet air conditioner CN101737917B (en)

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Application Number Priority Date Filing Date Title
CN2009102663963A CN101737917B (en) 2009-12-17 2009-12-17 Air supply structure for indoor unit of cabinet air conditioner

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Application Number Priority Date Filing Date Title
CN2009102663963A CN101737917B (en) 2009-12-17 2009-12-17 Air supply structure for indoor unit of cabinet air conditioner

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CN101737917A CN101737917A (en) 2010-06-16
CN101737917B true CN101737917B (en) 2012-11-14

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103512088B (en) * 2012-06-27 2017-04-12 珠海格力电器股份有限公司 Vertical cabinet type air-conditioner
CN104034001A (en) * 2014-06-07 2014-09-10 广东志高空调有限公司 Cabinet air conditioner with side air-out
CN104019497A (en) * 2014-06-26 2014-09-03 无锡市汉马空调与通风设备有限公司 Fan coiled pipe of central air conditioner
CN104748339B (en) * 2015-03-12 2017-07-18 广东美的制冷设备有限公司 Air conditioner room unit
CN106196539B (en) * 2015-04-30 2019-02-26 Tcl空调器(中山)有限公司 Round wind-guiding grate and floor air conditioner
CN105258218B (en) * 2015-10-10 2017-12-12 深圳创维空调科技有限公司 A kind of solid encircles air-supply structure and its air conditioner
CN105371361B (en) * 2015-10-10 2017-12-12 深圳创维空调科技有限公司 A kind of solid encircles air-supply structure and its air conditioner
CN108980990A (en) * 2018-05-23 2018-12-11 上海龙阳精密复合铜管有限公司 A kind of cabinet air conditioner
CN110450636A (en) * 2019-08-09 2019-11-15 北京长城华冠汽车科技股份有限公司 Instrument panel assembly and vehicle with it

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2338669Y (en) * 1998-08-20 1999-09-15 中国农业大学 Adjustable damper
JP2000274732A (en) * 1999-03-25 2000-10-06 Mitsubishi Electric Corp Air-conditioning device
CN2744965Y (en) * 2004-07-07 2005-12-07 广东科龙电器股份有限公司 Air-conditioner indoor set employing an axial-flow fan system
CN1782515A (en) * 2004-11-29 2006-06-07 乐金电子(天津)电器有限公司 Indoor unit of air conditioner
CN201697239U (en) * 2009-12-17 2011-01-05 四川长虹空调有限公司 Blowing structure of cabinet type air conditioner room unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2338669Y (en) * 1998-08-20 1999-09-15 中国农业大学 Adjustable damper
JP2000274732A (en) * 1999-03-25 2000-10-06 Mitsubishi Electric Corp Air-conditioning device
CN2744965Y (en) * 2004-07-07 2005-12-07 广东科龙电器股份有限公司 Air-conditioner indoor set employing an axial-flow fan system
CN1782515A (en) * 2004-11-29 2006-06-07 乐金电子(天津)电器有限公司 Indoor unit of air conditioner
CN201697239U (en) * 2009-12-17 2011-01-05 四川长虹空调有限公司 Blowing structure of cabinet type air conditioner room unit

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