CN101231026A

CN101231026A - Air conditioner

Info

Publication number: CN101231026A
Application number: CNA200710142481XA
Authority: CN
Inventors: 朴贤喆; 阳承勋
Original assignee: LG Electronics Inc
Current assignee: LG Electronics Inc
Priority date: 2007-01-26
Filing date: 2007-08-27
Publication date: 2008-07-30
Also published as: KR20080070379A; KR101328937B1

Abstract

The present invention relates to air conditioners. More specifically, the present invention relates to an air conditioner in which a front panel, moving backward and forward closely and smoothly, opens/closes a plurality of air suction openings, to discharge conditioned air upward /downward, for securing an adequate air flow rate to be heat exchanged, making convenient opening/closing control of a flow passage according to various modes, and enabling convenient securing of a driving motor. For this, the present invention provides an air conditioner including a driving source unit mounted in a case for generating driving force, a front panel movably mounted in front of the case for opening/closing an air suction opening, a power transmission unit for transmission of the driving force from the driving source unit to the front panel, and the power transmission unit having a body portion moving together with the front panel and a guide portion for supporting the body portion.

Description

Air-conditioner

Technical field

The present invention relates to air-conditioner.More particularly, the present invention relates to a kind of like this air-conditioner, in this air-conditioner, tightly and swimmingly backward with a plurality of air-breathing openings of proal front panel opening/closing, be used to realize the available heat exchange of room air, and discharge room air under the situation of the flow resistance that reduces up and down, and this air-conditioner has the motor that can be fixedly secured simply.

Background technology

Usually, all by utilize kind of refrigeration cycle the room is cooled off or the air-conditioner that heats in, detachable air conditioner and cabinet air conditioner are arranged, wherein kind of refrigeration cycle has compressor, cross valve, outdoor heat converter, expansion gear and indoor heat converter.

Though with regard to function, detachable air conditioner is identical with cabinet air conditioner, detachable air conditioner has: indoor unit, and it has cooling/heat abstractor, indoor fan and is installed in indoor fan motor on the indoor fan; Outdoor unit, it has heat radiation/cooling device, outdoor fan and is installed in outdoor fan motor on the outdoor fan; And refrigerant tubing, it is connected between indoor unit and the outdoor unit, and cabinet air conditioner has the cooling/heat sinking function of one, is used for fixture directly being installed to the opening or the window of house wall.

Figure 14 represents the section of the assembly of the open cube display of air-conditioner of prior art and the air-conditioner that Figure 15 represents prior art.

With reference to Figure 14 and Figure 15, the air-conditioner of prior art is provided with: housing 102, be installed in the front baffle 110 of housing 102 fronts, and this housing 102 has air-breathing opening 104, air intake grill 106 and downside in front or the exhaust port in the bottom side; Be rotatably connected to the air intake grill 112 of the front side of front baffle 110, be installed in the motor 114 on the housing 102, be connected to the fan 116 on the motor 114, and be arranged in the heat exchanger 118 between fan 116, preceding air-breathing opening 104 and the air intake grill 106.

Front baffle 110 has the preceding air-breathing opening 104 in the front side, the air intake grill 106 that forms as one at the top and be used to filter the prefilter 105 of the airborne foreign matter of suction by air-breathing opening 104.

Air intake grill 112 is used for preceding air-breathing opening of protection and prefilter 105, and the top of this air intake grill is rotatably connected to the top of front baffle 110.

The installed inside of the downside of former frame frame 110 has condense water disk 119 and discharging grid 124, condense water disk is used to receive from the condensed water of indoor heat converter 118 drippages, the discharging grid have be used to change from the shutter 120 of a left side/right of the air of exhaust port 108 and be used to change air/blade 122 of following direction.

In the air-conditioner of prior art, when if fan 116 rotates by motor 114, the room air in air intake grill 112 the place aheads has foreign matter, along with this room air during through air intake grill 112 and preceding air-breathing opening 104, this foreign matter is filtered device 105 and filters out, and room air is drawn into by the space between front baffle 110 and the housing 102 then.

Room air on the front baffle 110 passes through last air intake grill 106, and is inhaled into then by the space between front baffle 110 and the housing 102.

Therefore, the room air that sucks is cooled by the cold-producing medium through indoor heat converter 118 by indoor heat converter 118 time or heats, room air is after passing through fan 116 and by 122 guiding of shutter 120 and blade, be discharged into the room through exhaust openings 108 then.

Summary of the invention

Technical problem

But the air-conditioner of above-mentioned prior art has following defective.

Because the air-conditioner of prior art is attracted by preceding air intake grill and last air intake grill room air, and after heat exchanger 118 places are cooled/heat, be discharged into indoor by the bottom side, therefore the air-conditioner of prior art is owing to underlying cause has problem, if the air-conditioner of prior art is installed in lower position, then when cooling off, evenly to run through the required time that distributes longer indoor in order to make the cooling air, if and this air-conditioner is installed in higher position, then when heating, air is discharged to the user on the face, and this can make the user feel under the weather.

Technical scheme

In order to address the above problem, the purpose of this invention is to provide a kind of control that makes cooling operation air-conditioner easily, and the setting height(from bottom) of this air-conditioner does not have big restriction, the cooling air is distributed in the throughout chamber equably, and ground connection discharging heat time heating time heating installation can also carried out, thereby eliminate that the user is felt under the weather, and can reduce the flow channel resistance, thereby cooling room air fully.

Another object of the present invention provides a kind of air-conditioner, and wherein front panel can be tightly and motion swimmingly, and this air-conditioner can be fixed on the position of restriction exactly, and fixed drive motor and fixture easily.

In order to realize that these purposes and other advantages and basis comprise and the purpose of the present invention of generalized description herein, air-conditioner comprises: be installed in the housing to produce the drive source of driving force, be removably mounted on the front panel of the front side of housing with the air-breathing opening of opening/closing, be used for transmitting to front panel the power transmission unit of driving force, and this power transmission unit have body part that moves with described front panel and the leader that is used to support this body part from the drive source unit.

Described power transmission unit transmits driving force, thereby makes described front panel forward/backward motion, and described power transmission unit transmission driving force, thereby makes described front panel horizontal movement.

Described drive source unit is a drive motors, and described power transmission unit comprises the pinion on the rotating shaft that is connected to described drive motors and is connected to rack rails, this rack rails and described pinion on the described front panel.

Described rack rails comprises: have the body part with the rack rails of described pinion, with the isolated leader of described body part, and be connected coupling part between described body part and the leader.

Preferably, described housing also comprises the leader support of the motion that is used to support described leader, and described housing also comprises the body part support of the motion that is used to support described body part.

More preferably, described rack rails comprises the retainer that is positioned at the rear end, and this retainer is maintained at the restriction site place of the movement locus of described rack rails by the keeper on the housing.

Simultaneously, described rack rails has hinge hole at the front end place.

Preferably, in a plurality of front panels each is provided with described drive source unit and power transmission unit, described drive source unit and power transmission unit are arranged at each described front panel, described front panel is a pair of to forming along last/below, and at regular intervals between the two, and described drive source unit is arranged at each described front panel at the place, relative bight of each described front panel respectively with power transmission unit.

Preferably, described housing also comprises the exhaust port that is arranged in top and/or bottom.

Described power transmission unit couples together by engagement unit, so that described power transmission unit is by a drive source unit drives.

Perhaps, described power transmission unit and described front panel form as a whole.

In another aspect of this invention, air-conditioner comprises: housing, and this housing has the heat exchanger that is mounted thereon, fan and drive motors; Front panel is positioned at the front side of described housing, is used for the air-breathing opening of opening/closing; Power transmission unit is used for transmitting driving force from described drive source unit to described front panel; With the drive motors fixture, this fixture has retaining part in a side of its body, be used to prevent that motor from directly dropping from the place ahead, described body part holds described drive motors, thereby described drive motors fixture can be installed on the described housing under described drive motors fixture is contained in motor wherein state.

Described drive motors fixture has the rear portion and is cut unlimited retaining part.

Described drive motors fixture also comprises the fastener hole on the opposite side that is positioned at described body.

Described drive motors fixture has the narrow groove of elasticity, and the narrow groove of this elasticity forms backward from front end in the middle of the bottom side of described drive motors fixture.

Described drive motors fixture comprises the installation leg, and each is installed leg and includes support section and sweep.

Described housing comprises the bearing keeper, is used to keep the opposite side of described driving fixture.

Beneficial effect

The present invention has following beneficial effect.

At first, can guarantee room air at the enough flow velocitys in heat exchanger place, the control of the opening/closing of the flow channel of various patterns is convenient, the front panel motion stabilization, and air discharged can evenly spread in the cooling operation, and air-conditioner is not subjected to the restriction of the setting height(from bottom) of air-conditioner substantially simultaneously.

Second, can reduce from the flow resistance of the air of indoor introducing, make that the discharging of up/down is more smooth and easy, and discharge hot-air indirectly, the indirect discharging of hot-air simultaneously flows into air from the place ahead and does not interfere, thereby has solved the problem that the user is felt under the weather.

The 3rd, driver element has the rack rails that is connected to each independent front panel and the combination of pinion, this allow front panel flatly forward/backward do tightly and motion stably, and can be implemented in the accurately fixing of restriction site place.

The 4th, will wherein be placed with the drive motors fixture attaching/detaching of drive motors quickly and easily and be rigidly fixed on the housing, this allows the stable operation of front panel, and is not subjected to the vibration effect of drive motors.

Description of drawings

The included accompanying drawing of present disclosure is used for further understanding present disclosure and in conjunction with in this application, it has constituted the application's a part, and accompanying drawing shows the embodiment of present disclosure and is used from the principle of present disclosure with specification one.

In the drawings:

Fig. 1 represents the open cube display of air-conditioner according to a preferred embodiment of the invention;

Fig. 2 represents the stereogram of air-conditioner assembly according to a preferred embodiment of the invention;

Fig. 3 represents the cutaway view of air-conditioner assembly according to a preferred embodiment of the invention;

Fig. 4 represents the front view of air-conditioner according to another preferred embodiment of the invention;

Fig. 5 represents the cutaway view of air-conditioner assembly according to another preferred embodiment of the invention;

Fig. 6 represents the stereogram of the driver element of air-conditioner according to a preferred embodiment of the invention;

Fig. 7 represents the stereogram of the driver element of air-conditioner according to another preferred embodiment of the invention;

Fig. 8 to Figure 10 all represents the stereogram of the driver element of air-conditioner according to a preferred embodiment of the invention;

Figure 11 represents the stereogram of the drive motors fixture of air-conditioner according to a preferred embodiment of the invention;

Figure 12 represents the front view of the drive motors fixture of air-conditioner according to a preferred embodiment of the invention;

Figure 13 represents the cutaway view of the drive motors fixture of air-conditioner according to a preferred embodiment of the invention;

Figure 14 represents the open cube display of the air-conditioner of prior art; With

Figure 15 represents the cutaway view of assembly of the air-conditioner of prior art.

The specific embodiment

With reference to specific embodiments of the invention, the example of the present invention shown in the accompanying drawing is elaborated below.Under possible situation, identical Reference numeral all is used to represent identical or similar parts in institute's drawings attached.

Referring to figs. 1 through Fig. 3, air-conditioner comprises: housing 200, and front baffle 300, front panel 400, driver element 500 is formed with the inspiratory flow passage 700 of exhaust unit 600, heat exchange flow passage 800 and discharge flow passage 900.

The part of each opening all in the inboard of housing 200, front side, upside and the downside, and housing 200 has and is parallel to described front side and is vertically mounted on heat exchanger 210 in the housing, with a pair of fan 220 that is installed in heat exchanger 210 rear portions, this arranges along last/following direction fan, and at regular intervals each other.

Preferably, the mid portion of heat exchanger 210 has can make the shape that reduces and make air generation oblique movement from the indoor flow resistance that is incorporated into its air, and in addition, as shown in Figure 5, heat exchanger 210 can have the rectangular shape for ease of making.

A pair of front baffle 300 is fixed on the front side of housing 200 in spaced mode along last/following direction, and display unit 310 transversely direction be arranged between two front baffles 300.

Front baffle 300 has in the front side, be used for the air-breathing opening 320 of air in the suction chamber of the place ahead, and filter 325 is mounted thereto.

Corresponding with front baffle 300, a pair of front panel 400 arranges along last/following direction, and display unit 310 is between them, and this is used for the air-breathing opening 320 of forward/backward motion with the front side of opening/closing front baffle 300 to front panel 400.

Each front panel 400 includes flat front portion 410 and the sweep 420 that is positioned on the opposite side, and each sweep is crooked backward and extend out from the opposite edges of flat 410, moves along the inclination opposite side of front baffle 300.

With reference to Fig. 4, it is as another preferred embodiment of the present invention, if be furnished with a pair of front panel 400 in a lateral direction, and between perpendicular separation is arranged, then preferably, display unit 310 is arranged between the left and right sides front panel 400 along vertical direction.

With reference to Fig. 6 to Figure 10, driver element 500 is set, be used to make front panel 400 from front baffle 300 flatly backward/travel forward, this driver element 500 comprises drive source unit 510 and power transmission unit 520.

Preferably, driver element 500 is installed in the relative bight of each front panel 400.

Drive source unit 510 for example can be the drive motors 511 that is used to produce driving force, and power transmission unit 520 can be pinion 521 and the rack rails 522 that is used for driving force is sent to from drive source unit 510 front panel 400.

Pinion 521 is fixed on the rotating shaft 512, is used to receive the revolving force from drive motors 511, and rack rails 522 has body part 5221, leader 5222 and coupling part 5223, and they are used for the revolving force of pinion 521 is converted to reciprocating motion.

Body part 5221 has and is formed on its bottom side, is used for the tooth bar 5221a with pinion 521 engagement, leader 5222 is arranged to be parallel to body part and is spaced from, and coupling part 5223 vertically connects in body part 5221 and the leader 5222 side of each.

That is to say to have body part 5221, the rack rails 522 whole [shapes that form of leader 5222 and coupling part 5223.

Housing 200 has the bullport (not shown), is used for moving forward into along with the rotation of pinion 521 at rack rails 522/admittance rack rails 522 when going out front baffle 300.

Specifically, body part 5221 has shoulder 5221b at the place, top, and its body part support 240 with the place, top that is formed on housing 200 contacts, and is used for forward/backward motion swimmingly.

Body part 5221 has hinge hole 5221c at the place, top of front end, and front panel 400 makes like this that by the top that swivel pin 5221d is connected to described front end body part 5221 can be with front panel 400 forward/backward motion.

As another embodiment of the present invention, body part 5221 is not connected with front panel 400 by swivel pin 5221d, but body part 5221 forms as a whole with front panel 5221.

Be positioned at leader 5222 contact of bottom side and the body part support 240 downward isolated leader supports 245 of housing 200,, thereby guide whole rack rails 522 with forward/backward motion swimmingly.

Simultaneously, body part 5221 has hook-shaped retainer 5221e in rear end, is used for keeper 250 is remained on the top of housing 200, thereby when rack rails 522 moved to the front side restriction, body part 5221 no longer travelled forward.

With reference to Fig. 7, it is as another preferred embodiment of the present invention, is positioned at pinion 521 on the opposite side of front panel 400 and can passes through engagement unit (such as, trunnion axis 530) and cooperatively interact.

Like this, even every side of front panel 400 only is provided with a drive motors 511, also can drive two power transmission units 520 simultaneously.

Though relative pinion 521 can cooperatively interact by connecting axle 530, relative power transmission unit 520 can certainly be as required and with other power transmitting mechanisms (such as, pulley and belt, sprocket wheel and chain, gear-box etc.) match.

With reference to Figure 11 to Figure 13, air-conditioner or the present invention also comprise drive motors fixture 110, and it is used for being installed under the state of housing 200 at drive motors 511, fixing drive motors 511 as drive source unit 510.

Drive motors fixture 110 comprises body 1110 and

relative receiving portion

1120 and 1130.

Body 1110 has the front portion and the top of opening, is used to admit drive motors 511.

Receiving

portion

1120 and 1130 extends to the outside respectively from the edge of body 1110, and they are inwardly machined away by the part, to admit the extension 5111 of drive motors.

One side joint is received part 1120 and is had the retaining part 1121 that inwardly stretches out, and is used to prevent that drive motors extension 5111 from receiving part 1120 from a side joint and coming off forward.

In addition, a side joint is received the rear portion of retaining part 1121 of part 1120 and is cut, and receives in the part 1120 thereby be convenient to that drive motors extension 5111 is arranged on a side joint.

Receive the extension 5111 of the drive motors in the opposite side receiving portion 1130 that part 1120 is symmetrically formed in order to utilize fastener (for example, screw) fixedly to be received within, be formed with and be groove or poroid fastener hole 1131 with a side joint.

Specifically, for the ease of attaching/detaching drive motors 511 under the situation that does not apply bigger power, body 1110 can have the narrow groove 1140 of elasticity, and the narrow groove of this elasticity place in the middle of the bottom side of body forms backward from front end.

And drive motors fixture 1100 can also comprise and be used to be convenient to be installed to housing 200/or installation leg 1150 of disassembling from housing 200 that each leg includes support section 1151 and sweep 1152.

Support section 1151 extends downwards from the relative receiving portion 1120 of

body

1110 and 1130 bottom side in symmetrical mode, and sweep 1152 is outwardly-bent from the end of support section 1151 respectively.

Housing 200 has bearing keeper 297, is used for the relative sweep 1152 of support drive motor fixing device 1100, and this bearing keeper 297 has the interior space that is used to admit relative sweep 1152.

Preferably, bearing keeper 297 is formed on the housing 200, and last/below upwards have certain space, so that the relative sweep 1152 of leg 1150 support to be installed from top and the bottom.

Exhaust unit 600 has discharging panel 610, and upside and downside that it rotatably is hinged to housing 200 are used for opening/closing and are formed at exhaust port 620 between housing 200 and the front baffle 300.

In order to make air directly not blow to the user, this air blowing does not simultaneously interfere with air-flow from the place ahead, and discharging panel 610 becomes predetermined angular ground to rotate along front/rear direction with the bottom side of housing 200 respectively, thus opening/closing exhaust port 620.

Though accompanying drawing shows at the top of housing 200 and bottom and is provided with exhaust unit 600, as required, also can on one in this top and bottom exhaust unit 600 be set.

Though in the aforementioned embodiment, 400 one-tenth a pair of being arranged on/downsides of front panel of the present invention or a left side/right side, but, according to another embodiment, front panel 400 can certainly three or three parts be arranged on/downside or a left side/right side abovely, perhaps be arranged on exhaust port 620 above or below.

Inspiratory flow passage 700 is for being used to guide the passage from the room air in the place ahead of air-breathing opening 320, thereby when making that plate 400 travels forward in front, room air is introduced in the housing 200 by air-breathing opening 320.

Owing to be provided with a plurality of front panels 400, so also be formed with a plurality of inspiratory flow passages 700 between former frame frame 300 and the front panel 400, make a plurality of inspiratory flow passages 700 be opened/close along with the forward/backward motion of front panel 400.

Specifically, as one embodiment of the present of invention, if be provided with a pair of front panel at upside and downside, and display unit is set in the centre, then inspiratory flow passage 700 is formed on the mid portion in the space between housing 200 and the front panel 400 along with the motion of front panel 400, and the upper and lower.

Specifically, because the mid portion in the space of inspiratory flow passage 700 between housing 200 and front panel 400 is divided into both sides, upside and downside, so can introduce the room air of q.s in front between the plate 400.

More particularly, inspiratory flow passage 700 runs through the mid portion (from left hand edge to right hand edge) in the space between housing 200 and the front panel 400 and forms, and be divided into upside and downside, and pass the upper and lower (from left hand edge to right hand edge) of housing 200 along with the motion of front panel 400.

In this case, preferably, the opposite side in the space between housing 200 and the front panel 400 is closed by relative sweep 420 when plate 400 travels forward in front.

As another preferred embodiment of the present invention, a pair of front panel 400 transversely direction arrange, and when certain vertical space is arranged each other, forward/backward motion along with front panel 400, inspiratory flow passage 700 can be formed on the mid portion in the space between housing 200 and the front panel 400, and sidepiece.

In the present invention, the mobile passage 800 of heat exchange is with the passage of room air guiding by inspiratory flow passage 700, room air is introduced in the housing 200 by air-breathing opening 320, and carries out heat exchange when the heat exchanger 210 in the room air process housing 200.

When front panel 400 travels forward when opening inspiratory flow passage 700,, form the heat exchange passage 800 that flows at the rear side of air-breathing opening 320 by front baffle 300 and housing 400.

Specifically, because heat exchanger 210 vertically is installed in the mobile passage 800 of heat exchange, and the mid portion of heat exchanger 210 has＞shape, and oblique discharging and the heat exchange of up/down that therefore is introduced in the room air of this heat exchanger from the front side becomes more smooth and easy.

Simultaneously, in the present invention, discharge flow passage 900 is that the air that is used for being conditioned through over-heat-exchanger 800 is discharged into indoor passage once more.

Discharge flow passage 800 is discharged unit 600 opening/closings respectively in the upper and lower of housing 200, and has the exhaust port 620 that forms by front baffle 300 and housing 200.

Unaccounted Reference numeral is among the figure: fan spindle bearing unit 221 keeps projection 523, retainer 524, exhaust unit main frame 630, discharging panel guide unit 650, opening/closing guiding piece 1000, insertion groove and drain pan 1700.

The operation of various details air-conditioner.

A plurality of front panels that are separated from each other out 400 are forward/backward motion by driver element 500 and flatly, and room air is introduced in the housing 200 by the air-breathing opening in front baffle 300 front sides 320 along with the motion of front panel 400.

In this case, when plate 400 travelled forward in front, a plurality of inspiratory flow passages 700 that are formed between front panel 400 and the front baffle 300 had played the effect that is used for room air is guided to the passage of air-breathing opening 320.

Therefore, owing to the motion of a plurality of inspiratory flow passages 700 along with front panel 400 is opened/closes, therefore can carry out air conditioning to the room air of q.s, by selectively make a plurality of front panels 400 backward/travel forward, can in cooling, heating and various other patterns (sleep, (outing) or the like ventilates), realize effective flow channel control.

Especially, the driver element with the pinion 521 that is connected to front panel 400 and combination of rack rails 522 can make the forward/backward motion of front panel 400 stable, and not vibration is not subjected to the influence of inspiratory flow.

And, be discharged under the situation of the top of housing 200 and the exhaust port in the bottom 620 at the room air that the air-breathing runner 700 by housing 200 front sides is introduced into, realized the even diffusion of air discharged in the cooling operation, the setting height(from bottom) of air-conditioner is unrestricted substantially simultaneously.

Simultaneously, the heat exchanger 210 in the housing 200＞the shape mid portion makes that taken out the flow resistance of air in the heat exchange runner of guiding on it reduces, thus can more steady up/down discharged air.

To describe drive motors 511 below and be installed to step on the drive motors fixture 1100.

Be placed on after a side joint receives in the part 1120 at the side extension 5111 with drive motors, the retaining part 1121 with cutting rear portion of opening prevents that this side extension 5111 from coming off forward.

Under this state, if opposite side extension 5111 is placed in the opposite side receiving portion 1130 of drive motors fixture, and screw is fastened in the fastener hole 1131 then, then finished the installation of drive motors 511, and the installation leg 1150 of drive motors fixture 1100 colluded and be fixed on the bearing keeper 297 in the housing 200.

That is to say, under drive motors 511 is received within state in the drive motors fixture 1100, provide the CD-ROM drive motor 511 of the driving force that makes front panel 400 motions can be promptly and firmly be installed in the housing 200.

And, discharging panel 610 makes and can discharge hot-air indirectly in heating operation with respect to the forward/backward rotation (with the rear side opening/closing discharge flow passage 900 along discharging panel 610) of housing 200, the hot-air of discharging can not interfere with the air-flow from the front side indirectly simultaneously, thereby has solved the problem that the user feels under the weather.

It will be apparent for a person skilled in the art that and under the situation that does not deviate from the spirit or scope of the present invention, can make various modifications and variations the present invention.Therefore, the present invention has covered all modifications of the present invention and the modification in the scope that drops on appended claims and equivalent thereof.

Industrial applicibility

Air-conditioner of the present invention has following advantages.

At first, guarantee that room air at enough flow velocitys at heat exchanger place, has made things convenient for various moulds The control of the opening/closing of the flow channel of formula, the front panel motion stabilization, and operate in cooling/heating In can realize the even diffusion of discharged air, and the setting height(from bottom) of air-conditioner is substantially not limited simultaneously System.

The second, reduce from the flow resistance of the air of indoor introducing, so that the discharging of up/down More smooth and easy, and hot-air discharges indirectly, simultaneously indirectly the hot-air of discharging not with from the front side Air-flow interfere, solved the problem that the user feels under the weather.

The 3rd, have the combination of the rack rails that is connected to each front panel of separating and pinion Driver element allows front panel flatly to carry out tightly and fortune smoothly along the direction of forward/backward Moving, and can accurately be fixed on the restriction position.

The 4th, have the drive motors fixture of the drive motors that is arranged on wherein on housing Attaching/detaching and rigidly fix rapidly and convenient, this can make the stable operation of front panel, and Be not subjected to the vibration effect of drive motors.

Claims

1. air-conditioner, it comprises:

The drive source unit, it is installed in the housing, is used to produce driving force;

Front panel, the front side that it is removably mounted on described housing is used for the air-breathing opening of opening/closing;

Power transmission unit is used for transmitting driving force from described driver element to described front panel, and described power transmission unit has body part that moves with described front panel and the leader that is used to support this body part.

2. air-conditioner according to claim 1, wherein, described power transmission unit transmits driving force, so that described front panel forward/backward motion.

3. air-conditioner according to claim 1, wherein, described power transmission unit transmits driving force, so that described front panel horizontal movement.

4. air-conditioner according to claim 1, wherein, described drive source unit is a drive motors, and

Described power transmission unit comprises:

Be connected on the rotating shaft of described drive motors pinion and

Be connected to the rack rails on the described front panel, this rack rails is used for and described pinion.

5. air-conditioner according to claim 4, wherein, described rack rails comprises:

Have the body part with the rack rails of described pinion,

With the isolated leader of described body part and

Be connected the coupling part between described body part and the leader.

6. air-conditioner according to claim 5, wherein, described housing also comprises the leader support of the motion that is used to support described leader.

7. according to the air-conditioner of claim 5, wherein said housing also comprises the main part support of the motion that is used to support described main part.

8. air-conditioner according to claim 4, wherein said rack rails comprises the retainer that is positioned at the rear end, this retainer is maintained at the restriction site place of the movement locus of described rack rails by the keeper on the housing.

9. air-conditioner according to claim 4, wherein, described rack rails has hinge hole at the front end place.

10. air-conditioner according to claim 1, wherein, each in described a plurality of front panels is provided with described drive source unit and power transmission unit.

11. air-conditioner according to claim 1, wherein, described drive source unit and power transmission unit are arranged at each described front panel, and described front panel is a pair of to forming along last/below, and at regular intervals between two front panels.

12. air-conditioner according to claim 1, wherein, described drive source unit and power transmission unit are arranged at each in described a plurality of front panel respectively at the place, relative bight of each described front panel.

13. air-conditioner according to claim 1, wherein, described housing also comprises the exhaust port that is arranged in top and/or bottom.

14. air-conditioner according to claim 1, wherein, described power transmission unit couples together by engagement unit, so that described power transmission unit is by a drive source unit drives.

15. air-conditioner according to claim 1, wherein, described power transmission unit and described front panel form as a whole.

16. an air-conditioner, it comprises:

Housing, this housing has the heat exchanger that is mounted thereon, fan and drive motors;

Front panel is positioned at the front side of described housing, is used for the air-breathing opening of opening/closing;

Power transmission unit is used for transmitting driving force from described drive source unit to described front panel; With

The drive motors fixture, this fixture has retaining part in a side of its body, be used to prevent that motor from directly dropping from the place ahead, described body part holds described drive motors, thereby makes described drive motors fixture to be installed on the described housing under described drive motors fixture is contained in motor wherein state.

17. air-conditioner according to claim 16, wherein, described drive motors fixture has the rear portion and is cut unlimited retaining part.

18. air-conditioner according to claim 16, wherein said drive motors fixture also comprises the fastener hole on the opposite side that is positioned at described body.

19. air-conditioner according to claim 16, wherein, described drive motors fixture has the narrow groove of elasticity, and the narrow groove of this elasticity forms backward from front end in the middle of the bottom side of described drive motors fixture.

20. air-conditioner according to claim 16, wherein, described drive motors fixture comprises:

Leg is installed, and each is installed leg and includes support section and sweep.

21. air-conditioner according to claim 16, wherein, described housing comprises the bearing keeper, is used to keep the opposite side of described driving fixture.