CN104110809B

CN104110809B - Air conditioner and air guide device thereof

Info

Publication number: CN104110809B
Application number: CN201310323144.6A
Authority: CN
Inventors: 华龙; 吕艳红
Original assignee: Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2013-07-29
Filing date: 2013-07-29
Publication date: 2017-02-01
Anticipated expiration: 2033-07-29
Also published as: CN104110809A

Abstract

The invention provides an air guide device of an air conditioner. The air guide device comprises a plurality of flexible slats arranged in parallel, a driving connecting bar, a driven connecting bar, a drive mechanism which drives the driving connecting bar to move side to side, and a limit mechanism used for limiting flexural deformation caused by leftward or rightward swing of the flexible slats. Each flexible slat has an intake end, a leeward end and first and second sides arranged between the intake end and the leeward end; the second side of the intake end is fixed to an air outlet; the second side of the leeward end is rotatably connected to the driving connecting bar. The driven connecting bar is rotatably connected to the flexible slats and transmits flexural deformation to the flexible slats. Compared with rigid slats, the flexible slats can be used with the limit mechanism to provide a wider range of leftward or rightward air guidance, and the demand for air supply from both sides of the air conditioner is met; the flexible slats are bendable, so that air volume loss is reduced. The invention further provides the air conditioner comprising the air guide device.

Description

Air-conditioner and its air ducting

Technical field

The invention belongs to air-conditioning technical field, more particularly, to a kind of air-conditioner and its air ducting.

Background technology

Refer to Fig. 1 and Fig. 2, existing domestic air conditioning indoor set air ducting is mainly by wind deflector, BAIYE 50 and driving Both motion driving means composition, by wind deflector swing up and down and diverse location is realized in the side-to-side movement of BAIYE 50 Air-supply.When user needs air-conditioner to blow to the left side of air-conditioner installation site or the right, then BAIYE 50 is controlled to be rocked to High order end or low order end.This BAIYE 50 rigidity is big, can only swing with driving means, therefore, wind is through rigid louver 50 can produce larger windage, and wind loss is larger, and this BAIYE 50 is realized, to the left or to the right limited by the scope of wind-guiding, making The scope obtaining BAIYE 50 about wind-guiding cannot meet the air-supply demand of air-conditioning both sides.

Content of the invention

The purpose of the embodiment of the present invention is to provide a kind of air-conditioner air ducting it is intended to BAIYE present in prior art The scope of left and right wind-guiding cannot meet air-supply demand and the big problem of wind loss of air-conditioning both sides.

The embodiment of the present invention is achieved in that a kind of air-conditioner air ducting, in order to be installed on the air outlet of air-conditioner Place, described air-conditioner air ducting include arranged in parallel some flexibility BAIYE, drive connecting rod, follower link, drive described master Drive mechanism that dynamic connecting rod moves left and right and for limiting the diastrophic position-limit mechanism that described flexibility BAIYE swings, often One flexible BAIYE has the wind inlet end leeward end relative with described wind inlet end and is located between described wind inlet end and described leeward end The first relative side and the second side, described air outlet, Mei Yirou are fixed in the second side of the wind inlet end of each flexibility BAIYE Property BAIYE second side at leeward end be rotationally connected with described drive connecting rod, it is flexible that described follower link is rotationally connected with each In BAIYE and transmit flexural deformation between each flexible BAIYE.

Further, described position-limit mechanism includes limiting that described flexibility BAIYE swings to the left is diastrophic first spacing Structure and limit described flexibility diastrophic second position limiting structure that swings to the right of BAIYE.

Further, described first position limiting structure and described second position limiting structure are respectively positioned at the left and right of same flexibility BAIYE Both sides or the left side and the right side that are located at different flexibility BAIYE respectively.

Further, described first position limiting structure is laminated structure, and described second position limiting structure is laminated structure, described the One position limiting structure is all curved with described second position limiting structure, and described first position limiting structure is when described flexibility BAIYE swings to the left Contact with this flexible BAIYE face, described second position limiting structure is connect with this flexible BAIYE face when described flexibility BAIYE swings to the right Touch.

Further, described first position limiting structure is by least 2 first lamellar body compartment of terrains arrangement cambers, described second limit , by least 2 second lamellar body compartment of terrains arrangement cambers, each first lamellar body of described first position limiting structure is in described soft for bit architecture Property BAIYE is contacted with this flexible BAIYE face when swinging to the left, and each second lamellar body of described second position limiting structure is in described flexible hundred Contact with this flexible BAIYE face when leaf swings to the right.

Further, described first position limiting structure is some first limited posts in arcuation for the arrangement, described second spacing knot Structure be arrangement in arcuation some second limited posts, each first limited post in described flexibility BAIYE swing to the left when with this flexibility BAIYE linear contact lay, each second limited post in described flexibility BAIYE swing to the right when with this flexible BAIYE linear contact lay.

Further, the quantity of described follower link is more than one, and each follower link is parallel and is rotationally connected with each First side of flexible BAIYE and/or the second side.

Further, described drive mechanism includes rocking bar and motor, and the first end of described rocking bar is rotationally connected with described master The one end of dynamic connecting rod, second end relative with described first end is fixedly connected on the output shaft of described motor.

Further, described air outlet is provided with installing plate, the second side of the wind inlet end of each flexible BAIYE with described Installing plate is that integrally formed or described installing plate is connected with each flexible BAIYE as a separate part.

The another object of the embodiment of the present invention is to provide a kind of air-conditioner, and it includes shell, is arranged at described inside the shell Heat exchanger and blower fan, described air outlet be opened on described shell it is characterised in that: described air-conditioner also includes above-mentioned air-conditioning Device air ducting.

In the first time BENDING PROCESS of flexible BAIYE, flexible BAIYE can be stopped by limited post, and in flexible BAIYE Complete second bending with the contact position of limited post, now, for rigid louver, the cooperation of flexible BAIYE and limited post can To increase the scope of wind-guiding to the left or to the right, meet the air-supply demand to air-conditioning both sides for the user, because flexible BAIYE is in wind-guiding Can bend and be in arcuation, according to Coanda effect, arcuation flexibility BAIYE is more preferable to the wind effect of air-flow, and wind loss subtracts Little.In addition, being rotationally connected with each flexible BAIYE by follower link, though only one flexible BAIYE complete second curved Song, also pin flexural deformation can be transferred to other flexible BAIYE.

Brief description

Fig. 1 is the structural representation of the rigid louver that prior art provides.

Fig. 2 is the schematic diagram in wind-guiding for the rigid louver of Fig. 1.

Fig. 3 is the three-dimensional assembly diagram of the air-conditioner air ducting that first embodiment of the invention provides.

Fig. 4 is the three-dimensional exploded view of the air-conditioner air ducting of Fig. 3.

Fig. 5 is the top view of the air-conditioner air ducting of Fig. 3, there is shown with each flexible BAIYE and is in unbent condition.

Fig. 6 shows that each flexible BAIYE of the air-conditioner air ducting of Fig. 5 is in the state of bending to the right.

Fig. 7 is the partial enlarged drawing of the air-conditioner air ducting of Fig. 4.

Fig. 8 shows each flexible BAIYE of the air-conditioner air ducting of Fig. 4 and the attachment structure figure of air outlet, wherein respectively Individual flexibility BAIYE is in bending to the left state.

Fig. 9 is the three-dimensional assembly diagram of the air-conditioner air ducting that second embodiment of the invention provides.

Figure 10 is the top view of the air-conditioner air ducting of Fig. 9, there is shown with each flexible BAIYE and is in unbent condition.

Figure 11 is the three-dimensional assembly diagram of the air-conditioner air ducting that third embodiment of the invention provides.

Figure 12 is the top view of the air-conditioner air ducting of Figure 11, there is shown with each flexible BAIYE and is in non-bending State.

Figure 13 shows the air conditioner structure figure of the air-conditioner air ducting applying each embodiment above-mentioned.Above-mentioned each accompanying drawing In involved element numbers detailed as follows:

Air-conditioner air ducting	100、200、300
		Rigid louver	50
Flexible BAIYE	10、10a、10c
		Wind inlet end	11
Leeward end	12
		First side	13
Second side	14
		Articulated section	15
Installing plate	16
		Clamping part	17
Hole clipping	18
		Drive connecting rod	20
Follower link	21、21a、21c
		Connecting hole	22
End	23
		Pivoted hole	24
Drive mechanism	30
		Rocking bar	31
Motor	32
		First end	33
Second end	34
		Output shaft	35
Movable rotation-shaft	36
		Fixing hole	37
Position-limit mechanism	40
		First position limiting structure	41、41a、41c
Second position limiting structure	42、42a、42c
		First limited post	43c
Second limited post	44c
		First lamellar body	60
Second lamellar body	61
		Air-conditioner	800
Shell	501
		Heat exchanger	502

Blower fan	503
		Air outlet	504

Specific embodiment

In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and It is not used in the restriction present invention.

Refer to Fig. 3, the air-conditioner air ducting 100 that first embodiment of the invention provides is in order to be installed on going out of air-conditioner At the (not shown) of air port, it is included described in some flexibility BAIYE 10 of arranged in parallel, drive connecting rod 20, follower link 21, driving Drive mechanism 30 that drive connecting rod 20 moves left and right and for limiting the diastrophic limit that described flexibility BAIYE 10 swings Position mechanism 40.

Please refer to Fig. 4, each flexibility BAIYE 10 has the wind inlet end 11 leeward end 12 relative with described wind inlet end 11 And be located on the upside of the first relative side 13(between described wind inlet end 11 and described leeward end 12) with the second side 14(on the downside of).Often On the downside of the second side 14(of wind inlet end 11 of one flexible BAIYE 10) be fixed on described air outlet, each flexibility BAIYE 10 leeward On the downside of the second side 14(at end 12) it is rotationally connected with described drive connecting rod 20.It is soft that described follower link 21 is rotationally connected with each In property BAIYE 10 and transmit flexural deformation between each flexible BAIYE 10.

Drive connecting rod 20 is in the same side, that is, on the downside of the second side 14(with the fixed position of flexible BAIYE 10) in the present embodiment In, the first side 13 of flexible BAIYE 10 is upside, and the second side 14 is downside, in other embodiments, the first of flexible BAIYE 10 Side 13 is downside, and the second side 14 is upside.

When flexible BAIYE 10 is not in the presence of position-limit mechanism 40, and carry out under the drive of drive connecting rod 20 merely from So it is bent into bending for the first time.In the first time BENDING PROCESS of flexible BAIYE 10, flexible BAIYE 10 can be subject to position-limit mechanism 40 Stop, and complete second bending in the contact position of flexible BAIYE 10 and position-limit mechanism 40, now, rigid louver come Say, the cooperation of flexible BAIYE 10 and position-limit mechanism 40 can increase the scope of wind-guiding to the left or to the right, meets user to air-conditioning two The air-supply demand of side, due to, in wind-guiding, flexible BAIYE 10 bends and is in arcuation flexible BAIYE 10, according to Coanda effect, Arcuation flexibility BAIYE 10 is more preferable to the wind effect of air-flow, and wind loss reduces.In addition, rotated by follower link 21 connecting In each flexible BAIYE 10, even if only one flexible BAIYE 10 completes second bending, also can pin flexural deformation be transferred to Other flexible BAIYE 10.

The quantity of described follower link 21 is more than one, and each follower link 21 is parallel and is rotationally connected with each flexibility hundred On the upside of first side 13(of leaf 10) and/or the second side 14(on the downside of).In the present embodiment, the quantity of follower link 21 is two, should Two follower link 21 are rotationally connected with the upside of the first side 13(of each flexible BAIYE 10).In other embodiments, multiple driven Connecting rod 21 is rotationally connected with the downside of the second side 14(of each flexible BAIYE 10), follower link 21 is rotated even with drive connecting rod 20 It is connected to the not homonymy of flexible BAIYE 10, but similarly, follower link 21 can be transmitted bending between each flexible BAIYE 10 and become Shape.It is to be appreciated that multiple follower link 21 can be rotationally connected with the upside of the first side 13(of each flexible BAIYE 10) and the On the downside of two side 14(), diastrophic effect is transmitted in same realization.

Please refer to Fig. 5 and Fig. 6, described position-limit mechanism 40 includes limiting the bending that described flexibility BAIYE 10 swings to the left First position limiting structure 41 of deformation and limit described flexibility diastrophic second position limiting structure 42 that swings to the right of BAIYE 10.Institute State the first position limiting structure 41 and described second position limiting structure 42 is located at the left and right sides of same flexibility BAIYE 10 respectively.By first Position limiting structure 41 and the second position limiting structure 42 control one of flexibility BAIYE 10 to realize specific curved shape, and by driven The curved shape of this flexible BAIYE 10 is passed to other flexible BAIYE 10 by connecting rod 21.

By differently curved flexibility can be obtained to the structure design of the first position limiting structure 41 and the second position limiting structure 42 BAIYE 10, meets the different wind-guiding directions of user and the air-supply demand of wind-guiding scope.In the design process it is easier to pass through constantly Ground emulation experiment realizing practically necessary wind effect, beneficial to design.

In the present embodiment, described first position limiting structure 41 is laminated structure, and described second position limiting structure 42 is tied for lamellar Structure, described first position limiting structure 41 is all curved with described second position limiting structure 42, and described first position limiting structure 41 is in described soft Property BAIYE 10 contact with this flexible BAIYE 10 face when swinging to the left, described second position limiting structure 42 is in described flexibility BAIYE 10 to the right Contact with this flexible BAIYE 10 face during swing.

Specifically, described first position limiting structure 41 by least 2 first lamellar body 60 compartment of terrain arrange camber, described second Position limiting structure 42 is by least 2 second lamellar body 61 compartment of terrain arrangement camber, each first lamellar body of described first position limiting structure 41 60 in described flexibility BAIYE 10 swing to the left when contact with this flexible BAIYE 10 face, described second position limiting structure 42 each second Lamellar body 61 is contacted with this flexible BAIYE 10 face when described flexibility BAIYE 10 swings to the right.

When described first position limiting structure 41 and described second position limiting structure 42 are respectively positioned at the left and right of same flexibility BAIYE 10 Both sides and follower link 20 are with drive connecting rod 20 all on the downside of the second side 14() when, described second position limiting structure 42 is in the second lamellar body The space being formed between 61 is used for making follower link 21 pass through, it is to avoid occur dry between the second position limiting structure 42 and follower link 21 Relate to.It is to be appreciated that the first position limiting structure 41 can not be made up of at least 2 first lamellar bodies 60, but form whole piece structure.

In the present embodiment, the height of the first position limiting structure 41 is less than the height of flexible BAIYE 10, and similarly, second is spacing The height of structure 42 is less than the height of flexible BAIYE 10, and the first position limiting structure 41 is symmetrical arranged with the second position limiting structure 42.

Please refer to Fig. 7, described drive mechanism 30 includes rocking bar 31 and motor 32.33 turns of the first end of described rocking bar 31 It is dynamically connected in the one end 23 of described drive connecting rod 20, second end 34 relative with described first end 33 is fixedly connected on described electricity On the output shaft 35 of machine 32.

The first end 33 of rocking bar 31 is provided with movable rotation-shaft 36, the end of drive connecting rod 20 towards the end 23 of drive connecting rod 20 Portion 23 offers connecting hole 22, and movable rotation-shaft 36 is articulated in described connecting hole 22, thus realizing the end 23 of drive connecting rod 20 With being flexibly connected of the first end 33 of rocking bar 31.

Second end 34 of rocking bar 31 offers fixing hole 37, and the output shaft 35 of described motor 32 is fixed on this fixing hole 37 Interior.Preferably, fixing hole 37 is square, and the cross section of the output shaft 35 of motor 32 is square, when motor 32 output shaft 35 with During fixing hole 37 cooperation, the output shaft 35 of motor 32 rotates, and the second end 34 of rocking bar 31 can rotate.

Drive connecting rod 20 and the pivot joint (rotate and be connected) of flexible BAIYE 10 and the pivot joint of follower link 21 and flexible BAIYE 10 (rotate and connect) is all realized by the cooperation of articulated section and pivoted hole.Specifically, flexible BAIYE 10 arranges some pivot joints Portion 15, accordingly, follower link 21 and drive connecting rod 20 all offers pivoted hole 24, articulated section 15 is penetrated pivoted hole 24 Interior, and make articulated section 15 rotatable but will not be mutually disengaged in pivoted hole 24.

Described air outlet is provided with installing plate 16, on the downside of the second side 14(of the wind inlet end 11 of each flexible BAIYE 10) with Described installing plate 16 is that integrally formed or described installing plate 16 is connected with each flexible BAIYE 10 as a separate part.Institute Stating installing plate 16 can be air channel inwall (not shown) or wind deflector (not shown).

Please refer to Fig. 8, each flexible BAIYE 10 is separately formed, the second side of the wind inlet end 11 of each flexible BAIYE 10 14 are provided with clamping part 17, and the air channel inwall of air outlet or wind deflector (installing plate 16) offer hole clipping 18, and clamping part 17 is right Should snap in hole clipping 18 so that each flexible BAIYE 10 is fixing even with the air channel inwall of air outlet or wind deflector (installing plate 16) Connect.

Please refer to Fig. 9 and Figure 10, air-conditioner air ducting 200 and the first enforcement that second embodiment of the invention provides The air-conditioner air ducting 100 that example provides is roughly the same, and its difference is: described first position limiting structure 41a and described the Two position limiting structure 42a are located at left side and the right side of different flexibility BAIYE 10a respectively, and described first position limiting structure 41a is located therein The left side of one flexible BAIYE 10a, described second position limiting structure 42a be located at other one flexible BAIYE 10a right side it is possible to understand that Ground, as long as this wherein one flexible BAIYE 10a is different from this other one flexible BAIYE 10a, is not necessarily constrained to shown in Fig. 9 Described first position limiting structure 41a is located at the left side of flexible BAIYE 10a of the leftmost side and described second position limiting structure 42a is positioned at the rightest The right side of flexible BAIYE 10a of side, another one difference is: the quantity of follower link 21a be one it is possible to understand that ground, The quantity of follower link 21a can be more than one, for example, two, three, four, five etc..

It is to be appreciated that when described first position limiting structure 41a and described second position limiting structure 42a is respectively arranged at the leftmost side The left side of flexible BAIYE 10a and the rightmost side the right side of flexible BAIYE 10a when, the first position limiting structure 41a and described second limit Bit architecture 42a all can replace with a monoblock lamellar body structure by multistage lamellar body.

Please refer to Figure 11 and Figure 12, the air-conditioner air ducting 300 and first that third embodiment of the invention provides is real The air-conditioner air ducting 100 applying example offer is roughly the same, and its difference is: described first position limiting structure 41c is arrangement Some first limited post 43c in arcuation, described second position limiting structure 42c are some second limited post 44c in arcuation for the arrangement, Each first limited post 43c in described flexibility BAIYE 10c swing to the left when with this flexible BAIYE 10c linear contact lay, each second limit Position post 44c in described flexibility BAIYE 10c swing to the right when with this flexible BAIYE 10c linear contact lay；The quantity of follower link 21c is one Individual.

It is to be appreciated that the air-conditioner air ducting 300 of 3rd embodiment and the air-conditioner air ducting of first embodiment 100 difference may apply in the air-conditioner air ducting 200 of second embodiment.

Refer to Figure 13, the embodiment of the present invention also provides a kind of air-conditioner 800, it includes shell 501, is arranged at outside described Heat exchanger 502 in shell 501 and blower fan 503.Described air outlet 504 is opened on described shell 501.Described air-conditioner 800 is also Including the above-mentioned any embodiment being arranged at air outlet 504 air-conditioner air ducting 100(200 300).By using upper State air-conditioner air ducting 1,00(,200 300), the air-supply required for air-conditioner 800 can be made to have reached requires, and send about expansion Demeanour is enclosed, and make air-conditioner 800 wind-guiding design more controlled.

The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.

Claims

1. a kind of air-conditioner air ducting, in order to be installed on air-conditioner air outlet it is characterised in that: described air-conditioner wind-guiding Device includes some flexibility BAIYE of arranged in parallel, drive connecting rod, follower link, drives the drive that moves left and right of described drive connecting rod Motivation structure and for limiting the described flexibility diastrophic position-limit mechanism that swings of BAIYE, each flexibility BAIYE has inlet air Hold the leeward end relative with described wind inlet end and be located at the first relative side between described wind inlet end and described leeward end and the Two sides, described air outlet is fixed in the second side of the wind inlet end of each flexibility BAIYE, and the of the leeward end of each flexibility BAIYE Two sides are rotationally connected with described drive connecting rod, and described follower link is rotationally connected with each flexible BAIYE and transmits bending and becomes Shape is between each flexible BAIYE.

2. air-conditioner air ducting as claimed in claim 1 it is characterised in that: described position-limit mechanism includes limiting described flexibility Diastrophic first position limiting structure that BAIYE swings to the left and limit that described flexibility BAIYE swings to the right diastrophic the Two position limiting structures.

3. air-conditioner air ducting as claimed in claim 2 it is characterised in that: described first position limiting structure and described second limit Bit architecture is located at the left and right sides of same flexibility BAIYE respectively or is located at left side and the right side of different flexibility BAIYE respectively.

4. air-conditioner air ducting as claimed in claim 2 or claim 3 it is characterised in that: described first position limiting structure be lamellar knot Structure, described second position limiting structure is laminated structure, and described first position limiting structure is all curved with described second position limiting structure, described First position limiting structure is contacted with this flexible BAIYE face when described flexibility BAIYE swings to the left, and described second position limiting structure is in described Contact with this flexible BAIYE face when flexible BAIYE swings to the right.

5. air-conditioner air ducting as claimed in claim 2 or claim 3 it is characterised in that: described first position limiting structure is by least two First lamellar body compartment of terrain arrangement camber, described second position limiting structure is by least 2 second lamellar body compartment of terrains arrangement cambers, institute State each first lamellar body of the first position limiting structure to contact with this flexible BAIYE face when described flexibility BAIYE swings to the left, described the Each second lamellar body of two position limiting structures is contacted with this flexible BAIYE face when described flexibility BAIYE swings to the right.

6. air-conditioner air ducting as claimed in claim 2 or claim 3 it is characterised in that: described first position limiting structure for arrangement is in Some first limited posts of arcuation, described second position limiting structure is some second limited posts in arcuation for the arrangement, each first limit Position post in described flexibility BAIYE swing to the left when with this flexible BAIYE linear contact lay, each second limited post in described flexibility BAIYE to With this flexible BAIYE linear contact lay during right swing.

7. air-conditioner air ducting as claimed in claim 1 it is characterised in that: the quantity of described follower link is more than one, Each follower link is parallel and the first side and/or the second side that be rotationally connected with each flexible BAIYE.

8. air-conditioner air ducting as claimed in claim 1 it is characterised in that: described drive mechanism includes rocking bar and motor, The first end of described rocking bar is rotationally connected with the one end of described drive connecting rod, and second end relative with described first end is fixing even It is connected on the output shaft of described motor.

9. air-conditioner air ducting as claimed in claim 1 it is characterised in that: described air outlet is provided with installing plate, respectively Second side of wind inlet end of individual flexibility BAIYE is integrally formed or described installing plate as an independent portion with described installing plate Part is connected with each flexible BAIYE.

10. a kind of air-conditioner, it include shell, the heat exchanger being arranged at described inside the shell and blower fan it is characterised in that: described sky Device is adjusted also to include the air-conditioner air ducting as described in any one of claim 1-9, described air outlet is opened on described shell.