CN101424420A

CN101424420A - Air conditioner

Info

Publication number: CN101424420A
Application number: CNA2008100983784A
Authority: CN
Inventors: 金江永; 李钟海
Original assignee: LG Electronics Inc
Current assignee: LG Electronics Inc
Priority date: 2007-10-29
Filing date: 2008-05-30
Publication date: 2009-05-06
Anticipated expiration: 2028-05-30
Also published as: KR20090043232A; CN101424420B; KR101403004B1

Abstract

An air conditioner according to the invention comprises the following components: a body which is formed with an air suction inlet; a discharge opening unit which is installed on the upper part of body through a liftable mode and is formed with an air discharge outlet; a motor which is installed on the discharge opening unit for lifting with the discharge opening unit; a movable gear which is rotatablely installed on the motor through the motor; and a fixed gear which is installed on the body with a mode the length along a vertical direction is longer for linearly lifting the movable gear, the motor and the discharge opening unit together when the movable gear rotates. The motor lifts together with the discharge opening unit, and therefore the lifting amplitude of discharge opening unit is maximized. The air conditioner according to the invention has an advantage of no interference between the fixed gear and the peripheral component.

Description

Air conditioner

Technical field

The present invention relates to air conditioner, relate in particular to a kind of following air conditioner, be that its exhaust unit is provided with motor, body is provided with the fixed gear of fixed-site, be arranged on the motor carrier wheel along fixed gear rotation and with motor and exhaust unit one lifting.

Background technology

In general, air conditioner is in order to provide more comfortable indoor environment to the user, the freeze cycle of the cold-producing medium that utilization is made of compressor, condenser, expansion mechanism and evaporimeter is carried out refrigeration and heating or is purified air indoor, and roughly is divided into divergence type and one-piece type.

Though above-mentioned divergence type is with one-piece type identical on function, but divergence type is cooling/heat abstractor to be set in the indoor and heat radiation/cooling and compression set are set in the outside, and connect by refrigerant piping between two devices that will be separated from each other, one-piece type be with the cooling heat dissipation function integration and on the wall of dwelling house punching or on window erecting by overhang and directly being provided with.

Aforesaid air conditioner is the front face bottom at housing, and opening is formed with the air suction inlet that sucks room air, and on the front face top of housing, opening is formed with air outlet.

In open communique 10-2005-0054185 number of Korean Patent, disclose the indoor machine of air conditioner that a kind of top at housing has diffuser (Diffuser), this diffuser rises and descends to the inboard of housing to the top of housing.The open communique 10-2005-0054185 number disclosed indoor machine of air conditioner with diffuser of Korean Patent is to be provided with motor regularly in the lifting guiding slipped-on position that diffuser is directed, and motor is provided with pinion, is formed with in the rear face bottom of diffuser with pinion and when motor drives and the tooth bar of diffuser one lifting.

But, air conditioner according to prior art is the bottom that tooth bar is formed at diffuser highlightedly, when driving, motor might move with diffuser by tooth bar with rocking, and long tooth bar and diffuser one lifting of length along the vertical direction, therefore when the heave amplitude of diffuser is big, tooth bar probably with other part interference of periphery, therefore exist the length of diffuser can not do longly, be difficult to increase the problem of the heave amplitude of diffuser.

Summary of the invention

The present invention proposes in order to solve above-mentioned prior art problems, its purpose be to provide a kind of can be with the maximized air conditioner of the heave amplitude of exhaust unit.

Another object of the present invention is, a kind of air conditioner that can make exhaust unit lifting more stably is provided.

Air conditioner according to the present invention comprises: the body that is formed with air suction inlet; Be arranged at the front panel in above-mentioned body the place ahead; Liftably be arranged at above-mentioned upper part of body and be formed with the exhaust unit of air outlet; Be installed on the above-mentioned exhaust unit so as with the motor of above-mentioned exhaust unit one lifting; Be arranged on the said motor and rotatable carrier wheel; When the rotation of above-mentioned carrier wheel, in order to make above-mentioned carrier wheel with said motor and exhaust unit straight line lifting along the vertical direction, and the fixed gear that on above-mentioned body, vertically is provided with more longways.

The rotating shaft of above-mentioned carrier wheel flatly is set in said motor, above-mentioned carrier wheel is the pinion that is connected in above-mentioned rotating shaft, in order to make above-mentioned pinion vertical lift, the said fixing gear is formed with the tooth bar that is meshed with above-mentioned pinion on its one side.

Above-mentioned body comprises the lifting fairlead that guides above-mentioned exhaust unit lifting, and the said fixing gear can be arranged on the above-mentioned lifting fairlead.

The a plurality of said motor of configuration are provided with a plurality of said fixing gears accordingly with above-mentioned a plurality of motors on above-mentioned lifting fairlead on above-mentioned exhaust unit.

Above-mentioned a plurality of motor is two motors that are provided with respectively in the bottom, the left and right sides of above-mentioned exhaust unit, and above-mentioned a plurality of fixed gears can be made of two fixed gears that are separately positioned on accordingly on the left and right sides of above-mentioned lifting fairlead with above-mentioned two motors.

Bottom at above-mentioned exhaust unit is formed with: the motor holding portion that the part of said motor is inserted into and holds; The gear accommodation section that forms with above-mentioned slot part when above-mentioned carrier wheel rotatably is provided with communicating.In addition, can also comprise the bottom that is connected in above-mentioned exhaust unit and cover the motor cover of the remainder of said motor.

Constitute as described above according in the air conditioner of the present invention, motor is installed on exhaust unit, carrier wheel is set on motor, on body, vertically dispose and be provided with fixed gear more longways, so that carrier wheel is with motor and exhaust unit straight line lifting along the vertical direction, thereby therefore motor and exhaust unit one lifting have the advantage that does not interfere and increase as much as possible the heave amplitude of exhaust unit between fixed gear and the peripheral part.

And, in air conditioner of the present invention, owing to be formed with the guide part of the gear guiding that is fixed on the exhaust unit along the vertical direction more longways, make fixed gear have the effect of lifting and guiding exhaust unit concurrently, therefore have exhaust unit and do not have the advantage of rocking ground lifting more stably.

And, in air conditioner of the present invention,, therefore have the advantage that exhaust unit can excessively not be inserted into the inner lower of body because the slot part that guide part is opened wide by upper end closed and lower end constitutes.

Description of drawings

Fig. 1 is the stereogram of the running according to an embodiment of air conditioner of the present invention when stopping.

Fig. 2 is the stereogram according in the running of an embodiment of air conditioner of the present invention the time.

Fig. 3 is the signal exploded perspective view according to an embodiment of air conditioner of the present invention.

Fig. 4 is the lower, transverse cutaway view according to an embodiment of air conditioner of the present invention.

Fig. 5 is the upper lateral cutaway view according to an embodiment of air conditioner of the present invention.

Fig. 6 is the exploded perspective view according to the major part of exhaust unit of the present invention and lifting fairlead.

Fig. 7 is the local longitudinal sectional view of the exhaust unit driving mechanism when amplifying expression according to the exhaust unit decline state of an embodiment of air conditioner of the present invention.

Fig. 8 is the local longitudinal sectional view of the exhaust unit driving mechanism when amplifying expression according to the exhaust unit propradation of an embodiment of air conditioner of the present invention.

Fig. 9 is according to the exhaust unit of an embodiment of air conditioner of the present invention and the front section view of exhaust unit driving mechanism.

Figure 10 is the transverse sectional view of expression according to the exhaust unit driving mechanism of an embodiment of air conditioner of the present invention.

Figure 11 is the local longitudinal sectional view during according to the exhaust unit decline state of an embodiment of air conditioner of the present invention.

Figure 12 is the local longitudinal sectional view during according to the exhaust unit propradation of an embodiment of air conditioner of the present invention.

The specific embodiment

Below, the specific embodiment that present invention will be described in detail with reference to the accompanying.

Fig. 1 is the stereogram during the running according to an embodiment of air conditioner of the present invention stops the time, Fig. 2 is the stereogram according in the running of an embodiment of air conditioner of the present invention the time, Fig. 3 is the signal exploded perspective view according to an embodiment of air conditioner of the present invention, Fig. 4 is the lower, transverse cutaway view according to an embodiment of air conditioner of the present invention, and Fig. 5 is the upper lateral cutaway view according to an embodiment of air conditioner of the present invention.

According to the air conditioner of present embodiment, to shown in Figure 5, on body 2, be formed with the air suction inlet 4,6 that sucks room air as Fig. 1, and be formed with discharge and be heated, cool off in the inside of body 2 or the

air outlet

8,10 of the air that purification etc. is blended.Body 2 is applicable to any one situations such as vertical, hanging or ceiling air conditioners, but for convenience of explanation following, is that example describes with the vertical air conditioner.

Below, body 2 is to be formed with air suction inlet 4,6 in its underpart, and is formed with

air outlet

8,10 at an upper portion thereof.That is, suck air by its underpart and also discharge the air that is blended by its top in the back of portion's mediation within it, and roughly comprise base 12, housing 20,

lower panel

30,40 and upper panel 50.

Base 12 forms the bottom surface sections outward appearance of body 2, and support housing 20 and

lower panel

30,40 etc.And

lower panel

30,40 is provided with the foreign matter treating apparatus, and it is to being handled by the foreign matter of

cleaning unit

36,46 cleanings described later.

The foreign matter treating apparatus as shown in Figure 3, comprising: the foreign matter separator 15 that is connected with left side cleaning unit 36 and is connected with right side cleaning unit 46 by right side flexible pipe 14 by left side flexible pipe 13; Be connected with the foreign matter separator and produce the suction generating unit 16 of suction; Deposit the foreign matter surge drum 17 of the foreign matter that separates by foreign matter separator 15; The cleaning control part 18 of control left side cleaning unit 36, right side cleaning unit 46 and suction generating unit 16.

Housing 20 forms the back quadrate part outward appearance of body 2, and is made of back board 22, left board 24 and right panel portion 26, and is arranged at the back quadrate part upside of base 12.Housing 20 can form, and left board 24 and right panel portion 26 are crooked with board 22 orthogonal ground, back, also can form the direction back board bending obliquely relatively to its width is big more more on the front.

Lower panel the 30, the 40th is made of left side lower panel 30 that is formed with left side air suction inlet 4 and the lower right side panel 40 that is formed with right side air suction inlet 6.Left side lower panel 30 is arranged at the bottom anterior position of the left board 24 of housing 20, i.e. top, the front part of base 12 left side, and left side air suction inlet 4 forms along the left and right directions opening or along the place ahead, left side direction opening.Left side lower panel 30 is provided with the left side filter hood 34 that left side filter 32 is installed.Between left side lower panel 30 and left side filter hood 34, be provided with liftable left side cleaning unit 36, this cleaning unit 36 is along with the foreign matter of at least one lifting in left side lower panel 30, left side filter 32 and the left side filter hood 34 and cleaning left side filter 32.Lower right side panel 40 is positioned at the position with left side lower panel 30 symmetries, and its main composition is identical with the formation of left side lower panel 30.

Upper panel 50 is arranged at the top, the place ahead of housing 20, roughly is made of preceding board 52 and left side board 53 and right side board 54.Upper panel 50 is formed with the left side discharge portion 55 with respect to preceding

board

52 and 53 inclinations of left side board between preceding board 52 and left side board 53, and is formed with left side air outlet 8 at left side discharge portion 55 upper edge left and right directions or along the place ahead, left side direction opening.At this, left side discharge portion 55 forms the interior side direction depression to body 2, so that when aftermentioned left side blade 90 was closed, the left side wind direction adjusting portion 92 that possesses highlightedly on left side blade 90 was inserted into and is contained in wherein.

And, be formed with right side discharge portion 56 between preceding board 52 and the right side board 54, and be formed with right side air outlet 10 at right side discharge portion 56 upper edge left and right directions or along the place ahead, right side direction opening with respect to preceding

board

52 and 54 inclinations of right side board.At this, right side discharge portion 56 forms side direction depression in body 2, so that when aftermentioned right side blade 100 was closed, the three o'clock wind that possesses highlightedly on right side blade 100 was inserted into and is contained in wherein to adjusting portion 102.

Body 2 comprises the protecgulum 60 that is configured in upper panel 50 the place aheads.It is tabular that protecgulum 60 forms quadrangle on the whole, and cover the place ahead of upper panel 50, and the

part

62,64 of its left and right sides is covered the place ahead of left and right

sides discharge portion

55,56 respectively.Protecgulum 60 plays a kind of effect of air guide device, its make by left side air outlet 8 and right side air outlet 10 air directly forwards direction keep straight on and flow, and flow towards left side blade 90 and right side blade 100.In addition, when left side blade 90 and right side blade 100 are closed, play a kind of effect of shading member, make and can't see left side wind direction adjusting portion 92 and three o'clock wind to adjusting portion 102 from the place ahead.

Though protecgulum 60 can be arranged to only cover the place ahead of upper panel 50, also the place ahead of left and right sides

lower panel

30,40 and the place ahead between the left and right sides

lower panel

30,40 can be covered together, following situations with 60 coverings of protecgulum upper panel are done explanation.

In addition, be connected with front panel 70 in the place ahead of body 2, its can with about a side be that rotate at the center.Front panel 70 forms the outward appearance of front one side of air conditioners, and can be fixedly mounted on in base 12 and left side lower panel 30, lower right side panel 40 and the upper panel 50 at least one.In order to open and close the space between left side lower panel 30 and the lower right side panel 40, be connected at least one that can certainly be in base 12, left side lower panel 30, lower right side panel 40 and upper panel 50, and make its sideway swivel in can be to the left and right.

Below, illustrate that front panel 70 rotatably is connected in base 12 and left side lower panel 30, lower right side panel 40 and the upper panel 50 at least one, and the situation between the front face of the upper end of switching upper panel 50 and protecgulum 60 and base 12.

Front panel 70 be situation when being closed with it as benchmark, the structure that a plurality of

members

71,72 inside and outside or that front and back are arranged mutually combine.That is, it forms the outward appearance of the front face side of air conditioner, and comprises that with body 2 be the benchmark outer member 71 that is positioned at the outside, the inner member 72 that is positioned at the inboard and support 73 that outer member 71 and inner member 72 are combined.

Outer member 71 forms transparent, can be formed with plate body or sheet material with color and decorative beauty on its back side, and the perhaps ornamental portion of layer structure can constitute also that to have color or a pattern etc. translucent.Outer member 71 can be formed by the material of glass, fibre or pottery etc.

Inner member 72 is formed with an open pore 72a at least.Be provided with the display 74 that shows air-conditioner operation information by outer member 71 at the rear of open pore 72a or open pore 72a.

In addition, the inside of body 2 comprises: indoor air is drawn into the air blast 310 that discharge to the outside of body 2 body 2 inner backs; The heat exchanger 75 that will carry out heat exchange by the air and the cold-producing medium of air blast 310 discharges.

Air blast 310 is arranged on the lower inside of body and the centrifugal blower that the air suction back at its place ahead or rear is discharged to upside.And comprise: be arranged to the outstanding fan motor 76 of its axial rotary fore-and-aft direction; The blower fan 77 that is connected with the rotating shaft of fan motor 76; Surround blower fan 77 and fan motor 76 and in front with the back in a side be formed with peristome, and be formed with the fan shroud 78 of outlet on top; Be configured in the orifice plate 79 on the peristome of fan shroud 78.Heat exchanger 75 is positioned at air blast 310, particularly at the upside of fan shroud 78.

In addition, body 2 is provided with at least one that can open and close in air suction inlet 4,6 and the

air outlet

8,10 and also guides the blade 90,100 of air.Below, blade 90,100 opens and closes air suction inlet 4,6 and

air outlet

8,10 simultaneously together, and guiding sucks air and discharges air in the lump, and forms more longways along the vertical direction on the whole.

That is, air suction inlet 4,6 and the guiding effect by the suction blade of air suction inlet 4,6 inhaled airs that opens and closes is played in the bottom of blade 90,100; Its top is played and is opened and closed

air outlet

8,10, and guides the effect of the discharge blade of the air of being discharged by

air outlet

8,10, and, form more longways along the vertical direction on the whole.

Blade 90,100 is made of a left side blade 90 and a lateral lobe sheet 100, this left side blade 90 can open and close left side air suction inlet 4 and left side air outlet 8 simultaneously, and guiding is by left side air suction inlet 4 inhaled airs and the air of discharging by left side air outlet 8, this right side blade 100 can open and close right side air suction inlet 6 and right side air outlet 10 simultaneously, and guiding is by right side air suction inlet 6 inhaled airs and the air of discharging by right side air outlet 10.

Left side blade 90 on the front part leftward position of body 2, is that move at the center with vertical pivot particularly in the outside of body 2, makes left side air suction inlet 4 and periphery thereof and left side air outlet 8 open and close together.Left side blade 90 is when pent state, become a kind of front part left surface panel of the front part left surface outward appearance that forms air conditioner, and form the size and shapes that the left surface of the left surface of left side lower panel 30 and upper panel 50 all can be covered.In addition, its next door at the left surface of the left surface of left side lower panel 30 and upper panel 50 rotates, and opens and closes left surface whole of the left surface of left side lower panel 30 and upper panel 50.

Left side blade 90 comprises and being positioned at and left side air outlet 8 corresponding locational left side wind direction adjusting portions 92.Left side wind direction adjusting portion 92 is regulated the wind direction of the air of discharging by left side air outlet 4 when left side blade 90 is opened, and is inserted into and is housed in when left side blade 90 is closed in the discharge portion 55 of left side.

Because the formation and the action of right side blade 100 are symmetrical with aforesaid left side blade 90, below omit its explanation.

In addition, when left side blade 90 and right side blade 100 were made of long along the vertical direction member respectively, it was produced to wait with carrying and is not easy, and it is arranged on the body 2 when mobile its part can rocks or be out of shape.On the contrary, long along the vertical direction and when constituting by the assembly that a plurality of members mutually combine, each member produce and carrying etc. easily, it is arranged on can reduces its part on the body 2 when mobile to greatest extent and rock or be out of shape.Below, explain by the situation that the combination of a plurality of members constitutes respectively with left side blade 90 and right side blade 100.

In addition, if being respectively outer member 120 with its major part of seeing from the outside, left side blade 90 and right side blade 100 constitute by glass, timber, metal material or the member of create an aesthetic feeling with synthetic resin and so on of ornamental portion, then its aesthetic feeling can be improved, and new design can be embodied by changing above-mentioned member.

Left side blade 90 and right side blade 100 can be that each inner member 110 and outer member 120 all forms plate shape, and constitute closely on the whole, can certainly have empty space 94,104 in inside for making it, and in inner member 110 and the outer member 120 at least one forms three-dimensional shape, rather than plate body shape.

And, when between inner member 110 and outer member 120, forming free space, when promptly having at least one to form the three-dimensional shape that is not the plate body shape in inner member 110 and the outer member 120, have the shortcoming of thickness thickening.Just because the space 94,104 of aforesaid sky can form a kind of thermal insulation layer, when cold air is directed into inner member 110, prevent dewfall on outer member 120, and, can reduce its rocking or be out of shape when being driven on the contrary to greatest extent because the thickness of blade 90,100 is thick.

With reference to Fig. 2 and Fig. 3, the exhaust unit 80 that is formed with air outlet 78 is arranged on the top of body 2 and vertically lifting.At this, body 2 has above it along the vertical direction all opening surfaces of openings, perhaps is formed with the peristome of opening along the vertical direction in the above, and exhaust unit 80 is driven by lifting by the opening surface or the peristome of body 2.

Body 2 is provided with the lifting fairlead 82 of guiding exhaust unit 80 liftings.Exhaust unit 80 is guided by 82 liftings of lifting fairlead, and rise to the upper side position of lifting fairlead 82, make air outlet 78 open/expose, perhaps drop to the inside of lifting fairlead 82, cover lifting fairlead 82 above be body 2 above, make air outlet 78 close/hide.At this, lifting fairlead 82 is arranged on the upside of top, especially heat exchanger 310 in the space between housing 20 and the upper panel 50.

Lifting fairlead 82 is provided with the upper decoration member 84 of certain altitude, so that cover slit between lifting fairlead 82 and the housing 20 and the slit between lifting fairlead 82 and the upper panel 50.Exhaust unit 80 utilizes exhaust unit driving mechanism (not shown) and carries out lifting action, will be described below for the exhaust unit driving mechanism.

Fig. 6 is the exploded perspective view according to the major part of exhaust unit of the present invention and lifting fairlead, Fig. 7 is the longitudinal sectional view of the exhaust unit driving mechanism when amplifying expression according to the exhaust unit decline state of an embodiment of air conditioner of the present invention, Fig. 8 is the longitudinal sectional view of the exhaust unit driving mechanism when amplifying expression according to the exhaust unit propradation of an embodiment of air conditioner of the present invention, Fig. 9 be expression according to the exhaust unit of an embodiment of air conditioner of the present invention and the front section view of exhaust unit driving mechanism, Figure 10 is the transverse sectional view of expression according to the exhaust unit driving mechanism of an embodiment of air conditioner of the present invention.

To shown in Figure 9, lifting fairlead 82 is that exhaust unit 80 descends to its inside as Fig. 6, and for the air of sending to the top of body 2 is passed through, is made of top or following casing unlimited and its inner opening along the vertical direction.

Make the exhaust unit driving mechanism 150 of exhaust unit 80 liftings comprise drive source and make exhaust unit 80 make the power transfering part of lifting action with the drive source interlock.In above-mentioned drive source and the power transfering part, a part is arranged on the exhaust unit 80, and remainder is arranged at body 2, especially on lifting fairlead 82.

Above-mentioned drive source is made of motor 152, and above-mentioned power transfering part is made of driven wheel 160 that is connected in motor 152 and the driven gear 170 that is meshed with driven wheel 160.In the following description, driven wheel 160 is made of the pinion that is connected in motor 152 rotating shafts, and driven gear 170 is with pinion and along the tooth bar that forms more longways along the vertical direction.

In exhaust unit driving mechanism 150, motor 152 can be arranged on the lifting fairlead 82, and driven gear 170 is arranged on the exhaust unit 80, opposite, motor 152 can certainly be arranged on the exhaust unit 80, and driven gear 170 is arranged on the lifting fairlead 82.Just, the position of lifting fairlead 82 is fixed, and the position of exhaust unit 80 is variable, therefore be preferably, the driven gear 170 that length is long is arranged on the lifting fairlead 82, and motor 152 is arranged on the exhaust unit 80, makes driven wheel 160 along driven gear 170 liftings.

If driven gear 170 is set on the exhaust unit 80, motor 152 is set on the lifting fairlead 82, and driven gear 170 is with exhaust unit 80 elevating movements, and then rocking of driven gear 170 and exhaust unit 80 becomes big.On the contrary, if the driven gear 170 that length is long is set on the lifting fairlead 82, motor 152 is set on the exhaust unit 80, and driven wheel 160 and motor 152 and exhaust unit 80 1 liftings, then driven wheel 160 and rocking relatively of exhaust unit 80 diminish.Therefore be preferably, motor 152 and driven wheel 160 are set at exhaust unit 80 1 sides, and with exhaust unit 80 1 liftings, driven gear 170 is fixed on the lifting fairlead 82.

And, at driven wheel 160 are pinions, driven gear 170 is under the situation of tooth bar, the heave amplitude of exhaust unit 80 depends on the length as the driven gear 170 of tooth bar, working as driven gear 170 like this is set on the lifting fairlead 82, motor 152 is set under the situation on the exhaust unit 80, height that can driven gear 170 is set to be higher than the height of exhaust unit 80, and the heave amplitude of exhaust unit 80 is decided to be more than the whole height of exhaust unit 80, therefore is preferably motor 152 and driven wheel 160 are arranged at exhaust unit 80 1 sides.

And, be set at when driven gear 170 on the exhaust unit 80 of position changeable, motor 152 is set under the situation on the lifting fairlead 82, for the heave amplitude that makes exhaust unit 80 height greater than exhaust unit 80, the part of driven gear 170 should be to the upside of exhaust unit 80 or side-prominent down.At this moment, rock and can separate with driven wheel 160 because of above-mentioned outstanding part, and not attractive in appearance yet.Especially, when the part of driven gear 170 under the following side-prominent situation of exhaust unit 80, when exhaust unit 80 descends, may produce with other part that is positioned at its downside and interfere, therefore be preferably driven gear 170 is arranged on the lifting fairlead 82 regularly, and motor 152 is arranged on the exhaust unit 80 (being housing top in open communique 10-2005-0054185 number of Korean Patent).In the following description, exhaust unit driving mechanism 150 comprises: in order to be installed on the motor 152 on the exhaust unit 80 with exhaust unit 80 1 liftings; Be arranged at the driven wheel 160 (hereinafter referred to as carrier wheel) on the motor 152 in order to utilize motor 152 rotation; When carrier wheel 160 rotations, in order to make carrier wheel 160 with motor 152 and exhaust unit 80 straight line lifting along the vertical direction, and the driven gear 170 (hereinafter referred to as fixed gear) that especially on lifting fairlead 82, vertically is provided with more longways at body 2.

In addition, be preferably motor 152, driven wheel 160 and driven gear 170 and be set at the position that does not hinder air to flow to greatest extent, be i.e. at least one side in four corners of exhaust unit 80 and lifting fairlead 82 or a left side/right side.And, have more the lifting of sense of stability ground in order to make exhaust unit 80, be preferably many covers are set.Motor 152 is arranged at a left side/right two side lower parts of exhaust unit 80 respectively, and each motor 152 is provided with carrier wheel 160, and fixed gear 170 is arranged at the and arranged on left and right sides of lifting fairlead 82 respectively.

And motor 152 is that its rotating shaft 153 is configured to horizontal arrangement, and carrier wheel 160 is made of the pinion that is connected in rotating shaft 153.The one side of fixed gear 170 is made of the tooth bar that is formed with gear teeth, said gear tooth and above-mentioned pinion, and along a straight line lifting of above-mentioned pinion.

Below, exhaust unit 80, motor 152, carrier wheel 160 and fixed gear 170 are specifically described.On exhaust unit 80, be formed with the guide part 85 that is directed along fixed gear 170 along the vertical direction more longways.In the exhaust unit 80, guide part 85 is that the slot part of open surface and upper end closed constitutes by the lower end, when exhaust unit 80 liftings, and guide part 85 gear 170 guiding that are fixed, and avoid fixed gear 170.At this, contact with at least two faces in the face around the fixed gear 170 in order to make guide part 85, the area of section that guide part 85 forms than fixed gear 170 forms identical shaped slightly greatly and on the whole.

On guide part 85, connect in order to make the fixed gear 170 that is arranged at highlightedly on the lifting fairlead 82, be formed with peristome 85a in its side.When exhaust unit 80 liftings, under the contacted situation in front and back of the front/rear and fixed gear 170 of peristome 85a, in order there to be gear 170 guiding that is fixed, it is big slightly and contact with it that the fore-and-aft direction width that is preferably peristome 85a forms fore-and-aft direction width than fixed gear 170 with rocking.And when guide part 85 descended at exhaust unit 80, the upper end of the gear 170 that is fixed on it stopped, moved too much to limit downward side direction, and leaked in order not make air pass through guide part 85 upsides, and guide part 85 constitutes the structure of upper end closed.In addition, exhaust unit 80 part that is formed with motor 152 in its underpart is inserted into and the motor holding portion 86 that holds.Motor holding portion 86 forms the casing shape of its lower aperture.

Be combined with motor cover 87 on exhaust unit 80, its protection part is accommodated in the remainder of the motor 152 in the motor holding portion 86.Motor cover 87 comprises chest portion 87a and a plurality of clamping plate 87b, 87c, the top of this chest portion 87a opens wide to cover the bottom of motor 152, a plurality of clamping plate 87b, 87c are outstanding opposed to each other mutually on above-mentioned chest portion 87a, and the preceding board of covering motor holding portion 86 and back board, and flexibly be mounted on motor holding portion 86 upper ends.And, on motor holding portion 86 and motor cover 87 opposed parts, be formed with axle breakthrough part 86a, the 87d of rotating shaft 153 perforations of motor 152 respectively with opposed facing semicircle shape.At this, motor cover 87 is that former/rear is formed with a plurality of breakthrough part 87d to separating, but so that public land is arranged on a left side/right both sides of exhaust unit 80.

In the exhaust unit 80, rotatably be provided with carrier wheel 160, and be formed with the gear accommodation section 88 that surrounds and protect carrier wheel 160 peripheries with following unlimited box shape.Give prominence to slot part 85 for a part that makes carrier wheel 160, gear accommodation section 88 forms its face towards slot part 85 and communicates with the bottom of slot part 85 especially slot part 85.

With reference to Fig. 7 and Fig. 8, motor 152 is configured to make the part of the carrier wheel 160 that rotatably is incorporated into motor 152 outstanding to slot part 85.Fixed gear 170 is provided on the periphery inwall of lifting fairlead 82 side-prominent in lifting fairlead 82, and connects the peristome 85a of the slot part 85 that forms on the exhaust unit 80.

Fixed gear 170 can be given prominence on the periphery inwall that is formed on lifting fairlead 82 integratedly, also can be combined on the periphery inwall of lifting fairlead 82 with the adhesive member of the coupling member of screw or hook etc. or bonding agent etc.In the following description, comprising: the accommodation section 172 that forms highlightedly on the inwall of lifting fairlead 82; Be arranged on the accommodation section 172 and the gear part 180 that is meshed with carrier wheel 160.

Accommodation section 172 is formed by the box shape that forms more longways along the vertical direction, and is formed with the peristome 173 as guide part, below this peristome be open wide and in the back with the front in one side on slide up and down to guide gear portion 180.Gear part 180 comprises body 181, protuberance 182 and gear teeth 183.This body 182 forms along the vertical direction long shaft-like, so as by accommodation section 172 open wide following towards the accommodation section 172 inside insert; This protuberance 182 gives prominence on

body

181 and 172 peristome 173 slides up and down to be directed along the accommodation section; This gear teeth 183 is formed on the protuberance 182 and with carrier wheel 160 and is meshed.Accommodation section 172 and gear part 180 are being formed with connect apertures 174,175,184,185 respectively on corresponding position, accommodation section 172 and gear part 180 are utilized coupling member 191,192 to connect any among the connect apertures 174,175 and be attached on another connect apertures 184,185.

Accommodation section 172 is formed with connect apertures 174 at an upper portion thereof along the vertical direction, is formed with the connect apertures 175 along the left and right directions opening on its side plate.Gear part 180 is formed with connect apertures 184 at an upper portion thereof along the vertical direction, is formed with the connect apertures 185 along the left and right directions opening on its side surface part, and to binding, another links with left and right directions any in the coupling member 191,192 with upper and lower.And fixed gear 170 is preferably its accommodation section 172 and gear part 180 and forms as far as possible longways for the heave amplitude that makes exhaust unit 80 is big as far as possible, when the height of lifting fairlead 82 hangs down, is configured to the bottom of lifting fairlead 82 outstanding.

Figure 11 is according to the exhaust unit of an embodiment of the air conditioner of the present invention local longitudinal sectional view when the decline state.Figure 12 is according to the exhaust unit of an embodiment of the air conditioner of the present invention local longitudinal sectional view when the propradation.With reference to Fig. 6, Figure 11 and Figure 12, exhaust unit 80 comprises: outlet main body 210, left and right sides wind direction adjustment means 220,230,240,250, supporting member 270 and wind direction adjustment means 300 up and down.

Outlet main body 210 feasible air at least one direction in the upside all around of body that will be transported to the inside upper part of body 2 are discharged.Can be in order forwards to discharge dispersedly and have flow path configuration with a plurality of directions of left and right sides etc.; Also can have flow path configuration for a direction that forwards waits is discharged.In the following description, the flow passage structure that has direction discharge forwards.

Outlet main body 210 have the air that comes by the delivered inside of body 2 from down and on, the direction flow passage structure that the back discharges to the place ahead of exhaust unit 80 of turning forwards again.That is, left and right when forming bottom surface and open-front on the whole, back, last face closure, air is by the stream between bottom surface and the front.And, have the stream guide plate 211 that from the bottom up air is forwards guided at the rear of outlet main body 210.

Outlet main body 210 descends to the inside of lifting fairlead 82, and cover lifting fairlead 82 above, to form the last facial appearance of air conditioner.On the top of outlet main body 210, be formed with electric installation portions 212 various parts of electric, top opening such as motor or PCB are set, and be provided with the top cover 213 of the top outward appearance of the top of coating electrical installation portion 212 and formation air conditioner.

Left and right sides wind direction adjustment means 220,230,240,250 with the vertical rotating shaft in the internal configurations of outlet main body 210 be the center to the left and right direction rotatably be set up, and, be provided with a plurality of separatedly along left and right directions for the air that is blended that flows through outlet main body 210 inside is spread to the left and right.

Wind direction adjustment means 300 is formed up and down separatedly by a plurality of wind direction adjusting portions up and down 301,302 edges up and down.On the two side ends of a plurality of wind direction adjusting portions 301,302 up and down, right and left end 303,304 and a plurality of up and down wind direction adjusting portion 301,302 form as one, and are the upside that the center can be configured in a plurality of legs 271,272,273,274 up and down rotatably with the feathering axis that is formed on right and left end 303,304.

And, supporting member 270 comprises that supporting is formed on a plurality of legs 271,272,273,274 of the rotating shaft (not shown) of wind direction adjustment means 220,230,240,250 bottoms, the left and right sides, and forms the path that air is passed through between a plurality of legs 271,272,273,274.In order to form path, a plurality of leg 271,272,273,274 is provided with separatedly along left and right directions.A plurality of legs the 271,272,273, the 274th, its rear end can be that the length that stream guide plate 211 joins forms highlightedly with the inboard back with outlet main body 210, also can be that the length that stream guide plate 211 separates forms highlightedly with the inboard back with outlet main body 210.Just, a plurality of legs 271,272,273,274 have full intensity, and for the air that transports from the bottom successfully flows, are preferably its length for enough supporting the length of the bottom of a plurality of left and right sides wind direction adjustment means 220,230,240,250.

The Action Specification of the present invention of Gou Chenging is as follows as described above.

At first, if the motor 152 of exhaust unit elevating mechanism 150 is with the rising mode operation, then carrier wheel 160 with situation that fixed gear 170 is meshed under bear revolving force.Owing to be fixed gear 170 is in fixed-site on body 2 especially lifting fairlead 82 state, so carrier wheel 160 rises along with fixed gear 170 rotations.At this moment, exhaust unit 80 is subjected to the guiding of fixed gear 170 and lifting fairlead 82, and rises with motor 152.Because guiding exhaust unit 80 under the situation of the fixed-site of fixed gear 170, therefore do not have and rock ground rising stably, and rising to the upper side position of lifting fairlead 82 from the inner side of lifting fairlead 82, it is the upside outside of body 2 that air outlet 78 is exposed at the upside of lifting fairlead 82.

As mentioned above, rise at exhaust unit 80, under the state that left and right sides blade 90,100 is opened to the next door rotation, the fan motor 76 of air blast is driven and rotates blower fan 77, then room air is drawn into the inside of body 2 by left and right bottom air suction inlet 4,6, and after carrying out heat exchange with heat exchanger 75, its part flows to the left and right and discharges the remaining upside that flow to by left and right air outlet 8,10.The above-mentioned air that flow to upside flow into the inner space of outlet main body 210 by the open bottom face of outlet main body 210, is discharged to the place ahead of air outlet 78 then by outlet main body 210.

On the contrary, if the motor 152 of exhaust unit elevating mechanism 150 is with the decline mode operation, then carrier wheel 160 with state that fixed gear 170 is meshed under bear revolving force.Owing to be that fixed gear 170 is fixed on the especially state on the lifting fairlead 82 of body 2, so carrier wheel 160 is along with fixed gear 170 rotations and descend.At this moment, exhaust unit 80 is subjected to the guiding of fixed gear 170 and lifting fairlead 82, and descends with motor 152.Because guiding exhaust unit 80 under the state of the fixed-site of fixed gear 170, therefore exhaust unit 80 nothings are rocked ground decline stably, drop to the inner side of lifting fairlead 82 from the upper side position of lifting fairlead 82, hiding air outlet 78 to the inboard of lifting fairlead 82 is the inboard of body 2.And exhaust unit 80 if the upper end of slot part is placed on the upper end of fixed gear 170, then can not descend when descending as described above again, thus the excessive insertion of restriction exhaust unit 80.

About the present invention, with the embodiment shown in the accompanying drawing serves as with reference to being illustrated, but this is illustration only, so long as have the personnel of the common knowledge in present technique field, being to be understood that can be by in addition various distortion and other impartial embodiment implement to the foregoing description.Therefore, real technical protection domain of the present invention should be determined by the technological thought of appending claims.

Claims

1. air conditioner comprises:

Be formed with the body of air suction inlet;

Be arranged at the front panel in above-mentioned body the place ahead;

Liftably be arranged at above-mentioned upper part of body and be formed with the exhaust unit of air outlet;

Be installed on the above-mentioned exhaust unit so as with the motor of above-mentioned exhaust unit one lifting;

Be arranged on the said motor and rotatable carrier wheel;

When the rotation of above-mentioned carrier wheel, in order to make above-mentioned carrier wheel with said motor and exhaust unit straight line lifting along the vertical direction, and the fixed gear that on above-mentioned body, vertically is provided with more longways.

2. air conditioner according to claim 1 is characterized in that,

The rotating shaft of above-mentioned carrier wheel flatly is set in said motor,

Above-mentioned carrier wheel is the pinion that is connected in above-mentioned rotating shaft,

In order to make above-mentioned pinion vertical lift, the said fixing gear is formed with the tooth bar that is meshed with above-mentioned pinion on its one side.

3. air conditioner according to claim 1 is characterized in that,

Above-mentioned body comprises the lifting fairlead that guides above-mentioned exhaust unit lifting,

The said fixing gear is arranged on the above-mentioned lifting fairlead.

4. air conditioner according to claim 3 is characterized in that,

Said motor disposes a plurality of on above-mentioned exhaust unit,

Said fixing gear and above-mentioned a plurality of motor are provided with a plurality of on above-mentioned lifting fairlead accordingly.

5. air conditioner according to claim 4 is characterized in that,

Above-mentioned a plurality of motor is two motors that are provided with respectively in the bottom, the left and right sides of above-mentioned exhaust unit,

Above-mentioned a plurality of fixed gear is two fixed gears that above-mentioned two motors are separately positioned on accordingly the left and right sides of above-mentioned lifting fairlead.

6. air conditioner according to claim 3 is characterized in that,

The said fixing gear is to be configured in highlightedly on the periphery inwall of above-mentioned lifting fairlead towards the inboard of above-mentioned lifting fairlead,

On above-mentioned exhaust unit, be formed with the guide part that is directed along the said fixing gear along the vertical direction more longways.

7. air conditioner according to claim 6 is characterized in that, above-mentioned guide part is the slot part that the upper end closed lower end is opened wide.

8. air conditioner according to claim 7 is characterized in that, above-mentioned slot part is formed with the peristome that the said fixing gear connects on its side.

9. air conditioner according to claim 7 is characterized in that, the part that said motor is configured to above-mentioned carrier wheel is outstanding to above-mentioned slot part.

10. air conditioner according to claim 7 is characterized in that, is formed with in the bottom of above-mentioned exhaust unit: the motor holding portion that the part of said motor is inserted into and holds; The gear accommodation section that forms with above-mentioned slot part when above-mentioned carrier wheel rotatably is provided with communicating.

11. air conditioner according to claim 10 is characterized in that, also comprises the bottom that is connected in above-mentioned exhaust unit and covers the motor cover of the remainder of said motor.

12. air conditioner according to claim 11 is characterized in that, said motor accommodation section and said motor cover on the axle breakthrough part that rotating shaft connected that is formed with said motor on the opposed part respectively.

13. air conditioner according to claim 3 is characterized in that, the said fixing gear comprises: the gear part that is meshed with above-mentioned carrier wheel; Outstanding formation on the inwall of above-mentioned lifting fairlead so that the accommodation section of said gear portion is set.

14. air conditioner according to claim 13, it is characterized in that, said gear portion and accommodation section are formed with connect apertures respectively on corresponding position, said gear portion and accommodation section utilize coupling member to connect any connect apertures and be attached on another connect apertures.

15. air conditioner according to claim 14 is characterized in that, above-mentioned body is formed with above-mentioned air suction inlet in the bottom, also is formed with air outlet on top.

16. air conditioner according to claim 15 is characterized in that, above-mentioned body is formed with above-mentioned air suction inlet respectively on the left and right sides, bottom, is formed with above-mentioned air outlet on the left and right sides, top respectively.