CN208920304U - Wall-hanging air conditioner indoor unit - Google Patents

Abstract

The utility model relates to a kind of wall-hanging air conditioner indoor units, comprising: casing, with being equipped with one for introducing the air inlet of air into it and for the air outlet to indoor air-supply, at air outlet for adjusting the open and-shut mode of air outlet and/or the wind deflector of air-out direction；And cross flow fan, be configured to be rotatablely arranged in casing around along the shaft that casing is laterally extended, and including radius from the transverse ends of casing thereto between the variable diameter impeller that is gradually increased.The air output of cross flow fan can portion be gradually increased thereto by two lateral ends, is reached maximum in middle, is improved the draft capacity of central region.The utility model by being only arranged one there is this simple design of the cross flow fan of variable diameter impeller can realize powerful air-supply, in the soft air-supply of two end regions realization in the central region of air outlet, and from centre to both ends mildly transition, while meeting the different demands of quick-cooling and quick-warming user, soft comfortable user.

Description

Wall-hanging air conditioner indoor unit

Technical field

The utility model relates to air conditioners, more particularly to a kind of wall-hanging air conditioner indoor unit.

Background technique

More and more people pursue life that is exquisite and having good taste, either in family or office, air conditioning chamber Machine is all at necessity for people's lives.Traditional wall-hanging air conditioner indoor unit appearance is single, and the limitation of change in shape is from one Determine to limit the raising of air conditioning performance in degree.

The wind speed and wind-warm syndrome in each region that same common air-conditioning indoor unit is sent out are substantially coincident, however, due to place In the same room different people gender, the age, in terms of have differences, cause it to temperature, the sensitivity of wind speed Property it is different, and then lead to problems such as because the temperature of air-conditioning, gear are led to divergence.

In addition, air conditioner indoor unit achievees the purpose that refrigeration or heating by the heat exchange between evaporator and air, usually For, the area of evaporator is bigger, and the efficiency of heat exchange is higher.Traditional wall-hanging air conditioner indoor unit is driven using cross flow fan Dynamic air flowing, is partly wrapped in evaporator in the outside of cross flow fan.In the prior art it is believed that this use cross flow fan Indoor unit, evaporator area is not big enough, and heat exchange efficiency is not high.For this purpose, in order to pursue biggish evaporator face unilaterally Product, some prior arts have changed cross flow fan into axial flow blower or centrifugal blower.However, single axial flow blower or centrifugation wind Machine is not able to satisfy normal air output demand, needs to be arranged multiple axial flow blowers or centrifugal blower, and axial flow blower into There are strict requirements in the position in air port, and the air channel structure of centrifugal blower is complex, and occupied space, leads to this kind of wall-mounted sky Adjust the structure of indoor unit extremely complex, volume is bigger, and it is larger to run noise.

Utility model content

One purpose of the utility model is intended to overcome at least one defect in the prior art, provides a kind of structure letter Single and wall-hanging air conditioner indoor unit divided with powerful blow zones and soft blow zones.

One of the utility model is further objective is that improve heat exchange efficiency.

Another of the utility model is further objective is that promoting the appearance of wall-hanging air conditioner indoor unit, improving its air-supply Amount.

To achieve the goals above, the utility model provides a kind of wall-hanging air conditioner indoor unit, comprising:

Casing has for introducing the air inlet of air into it and for the air outlet to indoor air-supply, the outlet air One is equipped at mouthful for adjusting the open and-shut mode of the air outlet and/or the wind deflector of air-out direction；With

Cross flow fan is configured to be rotatablely arranged in the casing around the shaft being laterally extended along the casing, and Including radius from the transverse ends of the casing thereto between the variable diameter impeller that is gradually increased.

Optionally, the wall-hanging air conditioner indoor unit further include:

Evaporator is located on the cross flow fan, and the first heat exchanging segment including being sequentially connected from the front to the back, second Heat exchanging segment and third heat exchanging segment, wherein

First heat exchanging segment and the third heat exchanging segment be in from the transverse ends of the casing thereto between gradually to V-arrangement heat exchanging segment that lateral direction inclination away from the cross flow fan extends or to the curved surface of the convexly curved extension of the lateral direction Heat exchanging segment.

Optionally, first heat exchanging segment be in the cross flow fan rear side or rear upside, and by the cross of the casing To both ends thereto between gradually tilt backwards extension；And/or

The third heat exchanging segment is in the front side of the cross flow fan, and by the transverse ends of the casing thereto between by Gradually turn forward extension.

Optionally, the tilt angle of first heat exchanging segment and the third heat exchanging segment respectively with the variable diameter impeller point The tilt angle of other places outer contour of side where first heat exchanging segment and the third heat exchanging segment is consistent.

Optionally, second heat exchanging segment is in top or the upper side of the cross flow fan；And

Second heat exchanging segment be plane heat exchanging segment, alternatively, second heat exchanging segment in the casing transverse ends to Among it gradually towards the inclined V-arrangement heat exchanging segment of lateral direction for deviating from the cross flow fan.

Optionally, the casing includes the front panel for being used to form its front, and the front panel is cut along horizontal plane Cross section out be in by the casing transverse ends thereto between the V-arrangement that gradually turns forward.

Optionally, the front panel includes vertical placement and symmetrically arranged two plate bodys, and each plate body is by it The first end positioned at the casing lateral ends of itself turn forward tiltedly extend to its own be located at the casing in the middle part of Second end；

The second end of two plate bodys is fixedly connected or two plate bodys are integrally formed；And

The adjoiner of the second end of two plate bodys is located at the extension along the longitudinal direction of the wall-hanging air conditioner indoor unit Vertically divide equally in face.

Optionally, the air inlet is formed in the top of the casing, the forward edge of the air inlet and the front The top edge of plate is adjacent.

Optionally, the air outlet is located at the front side bottom of the casing；And

The wall-hanging air conditioner indoor unit further includes deflector, is set to the bottom of the casing and is located at the outlet air The lower section of mouth, and drainage gap is formed between the bottom of the casing, to allow described in the indoor natural wind warp without heat exchange Drainage gap is flowed from the front to the back, to be sent to interior after mixing with the air-flow after the heat exchange flowed out through the air outlet.

Optionally, it is in by the machine that the longitudinal section is cut on the edge of the deflector, which perpendicular to vertical cutting plane in the front-back direction, The transverse ends of shell are to the centre of the casing inclined V-arrangement gradually downward.

The wall-hanging air conditioner indoor unit of the utility model using cross flow fan as air stream drives component, also, through-flow wind Machine have radius from the transverse ends of casing thereto between the variable diameter impeller that is gradually increased, under same revolving speed, the radius of impeller is got over Greatly, the air quantity and wind speed of blowout are bigger, therefore, cross flow fan air output can portion gradually increases thereto by two lateral ends Greatly, reach maximum in middle, improve the draft capacity of central region.The utility model has variable diameter by being only arranged one This simple design of the cross flow fan of impeller can realize powerful air-supply, in two end region in the central region of air outlet Soft air-supply is realized in domain, and from centre to both ends mildly transition, while meeting quick-cooling and quick-warming user, soft comfortable user Different demands.

Further, the application breaches and traditional cross flow fan must be changed to other blower types can increase The design philosophy of evaporator area changes evaporation structure on the basis of using cross flow fan as driving air supply device Into being specifically designed to wherein the first heat exchanging segment and third heat exchanging segment of three-stage evaporator from the transverse ends of casing to casing Centre gradually to away from cross flow fan lateral direction inclination extend V-arrangement heat exchanging segment or gradually to the lateral direction protrude it is curved The curved surface heat exchanging segment of Qu Yanshen as a result, on the basis of guaranteeing that structure is simple, while increasing the first heat exchanging segment and third heat exchange The length of section, to increase the effective heat exchange area of evaporator as a whole, and then improves heat exchange efficiency, improves indoor unit Energy consumption grade.

Further, the front panel of its casing is specifically designed to so that front panel cuts along horizontal plane by the application Cross section be in V-arrangement from the transverse ends of the casing to the centre of the casing that gradually turn forward from, may make front panel Match with the structure type of cross flow fan and the third heat exchanging segment shape of evaporator.It not only reduces as much as possible as a result, The volume of wall-hanging air conditioner indoor unit, complies with the development trend of miniaturization, but also further increases benefit air quantity, thus Largely increase the air output of wall-hanging air conditioner indoor unit.Meanwhile the front panel of V-arrangement gives human ear mesh one in shape New technology sense and feeling of high class.As it can be seen that the utility model is only designed by this simple structure by front panel design forming V-shape, Multiple effect that is beautiful, improving air output can be reached simultaneously.

According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more Add the above-mentioned and other purposes, advantages and features of clear the utility model.

Detailed description of the invention

Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that The drawings are not necessarily drawn to scale.In attached drawing:

Fig. 1 is the schematic diagram according to the wall-hanging air conditioner indoor unit of the utility model one embodiment；

Fig. 2 is the schematic elevational view according to the wall-hanging air conditioner indoor unit of the utility model one embodiment；

Fig. 3 is the schematic structure exploded view according to the wall-hanging air conditioner indoor unit of the utility model one embodiment；

Fig. 4 be intercepted along the horizontal plane according to the wall-hanging air conditioner indoor unit of the utility model one embodiment schematically cut open View；

Fig. 5 is the schematic diagram according to the evaporator of the utility model one embodiment；

Fig. 6 is the schematic plan according to the wall-hanging air conditioner indoor unit of the utility model one embodiment；

Fig. 7 is the schematic cross sectional views according to the dust-proof mechanism of the utility model one embodiment；

Fig. 8 is the schematic configuration diagram according to the wall-hanging air conditioner indoor unit of the utility model another embodiment；

Fig. 9 is the schematic block diagram according to the voice interactive system of the utility model one embodiment.

Specific embodiment

The utility model provides a kind of wall-hanging air conditioner indoor unit, and Fig. 1 is the wall according to the utility model one embodiment The schematic diagram of hanging air-conditioner indoor machine, Fig. 2 are the wall-hanging air conditioner indoor units according to the utility model one embodiment Schematic elevational view, Fig. 3 is according to the schematic structure of the wall-hanging air conditioner indoor unit of the utility model one embodiment point Xie Tu, Fig. 4 are the schematic sectionals intercepted along the horizontal plane according to the wall-hanging air conditioner indoor unit of the utility model one embodiment Figure.

Referring to Fig. 1 to Fig. 4, the wall-hanging air conditioner indoor unit 1 of the utility model includes casing 10, and casing 10 is for constituting wall The shell of hanging air-conditioner indoor machine 1.Casing 10 has air inlet 11 for introducing room air and for indoor air-supply Air outlet 12 is equipped with one at air outlet 12 for adjusting the open and-shut mode of air outlet 12 and/or the wind deflector 13 of air-out direction.

Particularly, wall-hanging air conditioner indoor unit 1 further includes cross flow fan 20, and cross flow fan 20 is configured to around horizontal along casing 10 Be rotatablely arranged in casing 10 to the shaft of extension, and including radius from the transverse ends of casing 10 thereto between gradually increase Big variable diameter impeller 21.That is, the impeller radius of cross flow fan 20 from the transverse ends of casing 10 thereto between gradually increase Greatly.It is understood that the radius of impeller is bigger under same revolving speed, the air quantity and wind speed of blowout are bigger.Therefore, cross flow fan 20 air output can portion be gradually increased thereto by two lateral ends, is reached maximum in middle, is improved cross flow fan The draft capacity of 20 central regions.The utility model is by being only arranged this letter of the cross flow fan 20 with variable diameter impeller 21 Single design can realize powerful air-supply, in the soft air-supply of two end regions realization in the central region of air outlet 12, and From centre to both ends mildly transition, while meeting the different demands of quick-cooling and quick-warming user, soft comfortable user.

In some embodiments of the utility model, wall-hanging air conditioner indoor unit 1 further includes evaporator 30, and evaporator 30 is used In carrying out heat exchange with the air-flow for flowing through it, to generate the exchanging air of temperature higher (when heating) or temperature lower (when refrigeration) Stream.Fig. 5 is the schematic diagram according to the evaporator of the utility model one embodiment.Evaporator 30 is located at cross flow fan On 20, and the first heat exchanging segment 31, the second heat exchanging segment 32 and third heat exchanging segment 33 including being sequentially connected from the front to the back.First changes Hot arc 31 and third heat exchanging segment 33 in from the transverse ends of casing 10 thereto between gradually to the outside for deviating from cross flow fan 20 The V-arrangement heat exchanging segment that direction inclination extends or the curved surface heat exchanging segment to the convexly curved extension of the lateral direction.It should be noted that this In described lateral direction mean the direction away from 20 place side of cross flow fan and the radially outer direction of cross flow fan 20, It correspondingly, is the interior direction and cross flow fan 20 opposite with the lateral direction towards the direction of 20 place side of cross flow fan It is radially inner direction.

The application breaches and traditional cross flow fan must be changed to other blower types can increase evaporator face Long-pending design philosophy improves evaporation structure on the basis of using cross flow fan 20 as driving air supply device, by three Wherein the first heat exchanging segment 31 and the third heat exchanging segment 33 of segmentation evaporator are specifically designed to from the transverse ends of casing 10 to casing The V-arrangement heat exchanging segment or gradually convex to the lateral direction that 10 centre gradually extends to the lateral direction inclination away from cross flow fan 20 It is bent the curved surface heat exchanging segment of extension out, as a result, on the basis of guaranteeing that structure is simple, while increasing the first heat exchanging segment 31 and the The length of three heat exchanging segments 33 to largely increase the whole effective heat exchange area of evaporator 30, and then improves Heat exchange efficiency improves the energy consumption grade of indoor unit.

When the first heat exchanging segment 31 and third heat exchanging segment 33 be in cross flow fan 20 it is not ipsilateral when, the two deviate from cross flow fan 20 lateral direction is not also identical.In some embodiments of the utility model, the first heat exchanging segment 31 can be at cross flow fan 20 Rear side or rear upside, at this point, the first heat exchanging segment 31 can be rearwardly direction away from the lateral direction of cross flow fan 20, first Heat exchanging segment 31 by casing 10 transverse ends thereto between gradually tilt backwards extension.Third heat exchanging segment 33 is in cross flow fan 20 Front side, at this point, third heat exchanging segment 33 away from cross flow fan 20 lateral direction can be forward direction, third heat exchanging segment 33 By casing 10 transverse ends thereto between gradually turn forward extension.

In some embodiments of the utility model, the tilt angle of the first heat exchanging segment 31 and third heat exchanging segment 33 can be distinguished With the tilt angle phase of the outer contour for being respectively at 33 place side of the first heat exchanging segment 31 and third heat exchanging segment of variable diameter impeller 21 Unanimously.For example, in one embodiment, the first heat exchanging segment 31 is in the rear side of cross flow fan 20, the inclination of the first heat exchanging segment 31 Angle is consistent with the tilt angle of outer contour of 21 rear side of variable diameter impeller.In one embodiment, at third heat exchanging segment 33 In the front side of cross flow fan 20, the tilt angle of the outer contour of 21 front side of tilt angle and variable diameter impeller of third heat exchanging segment 33 It is consistent.May make between the first heat exchanging segment 31 and cross flow fan 20 as a result, and third heat exchanging segment 33 and cross flow fan 20 it Between form uniform gap, to ensure stable air-supply, and reduce the sky that evaporator 30 and cross flow fan 20 occupy as much as possible Between, to reduce the volume of wall-hanging air conditioner indoor unit 1, it is made to be more in line with the development trend of miniaturization.

In some embodiments of the utility model, the second heat exchanging segment 32 is in top or the upper side of cross flow fan 20. Second heat exchanging segment 32 be plane heat exchanging segment, alternatively, the second heat exchanging segment 32 in casing 10 transverse ends thereto between gradually towards back The inclined V-arrangement heat exchanging segment of lateral direction from cross flow fan 20, i.e. the second heat exchanging segment 32 can from the transverse ends of casing 10 to its It is intermediate that gradually inclination extends upward.The inside towards cross flow fan 20 between first heat exchanging segment 31 and the second heat exchanging segment 32 presss from both sides The inside angle towards cross flow fan 20 between angle and the second heat exchanging segment 32 and third heat exchanging segment 33 is respectively less than the straight angle, from And half state for wrapping up cross flow fan 20 is formed, to obtain preferable heat transfer effect.

Further, the top edge of the first heat exchanging segment 31 and the posterior edges of the second heat exchanging segment 32 are adjacent, and shape It is consistent.The forward edge of second heat exchanging segment 32 and the top edge of third heat exchanging segment 33 are adjacent, and shape is consistent.

In some embodiments of the utility model, casing 10 further includes the front panel 14 for being used to form its front.Into one Step ground, casing 10 further includes skeleton 16 and housing 17.Particularly, front panel 14 along horizontal plane cut cross section be in by The V-arrangement that the transverse ends of casing 10 gradually turn forward to the centre of casing 10.That is, front panel 14 is substantially in by casing The V shaped slab material that 10 transverse ends gradually turn forward to the centre of casing 10.It may make front panel 14 and cross flow fan as a result, 20 structure type and the shape of third heat exchanging segment 33 match.On the one hand wall-hanging air conditioner indoor unit is reduced as much as possible 1 volume complies with the development trend of miniaturization；On the other hand, benefit air quantity is also further increased, thus largely On increase the air output of wall-hanging air conditioner indoor unit 1.Meanwhile the section that the front panel 14 of V-arrangement is found everything fresh and new to people in shape Skill sense and feeling of high class.As it can be seen that the utility model is only by designing this simple structure design of forming V-shape for front panel 14 Reach multiple effect that is beautiful, improving air output simultaneously.

In some embodiments of the utility model, front panel 14 may include vertical placement and symmetrically arranged two plate bodys 141, each plate body 141 is turned forward by the first end 141a positioned at 10 lateral ends of casing of its own tiltedly extends to it certainly The second end 141b for being located at 10 middle part of casing of body.That is, front panel 14 can be the V shaped slab body placed vertically, V-arrangement Tip towards the front of casing 10.

Further, the second end 141b of two plate bodys 141 by gluing or other it is suitable in a manner of be fixedly connected or two A plate body 141 is integrally formed.The adjoiner of the second end 141b of two plate bodys 141 be located at wall-hanging air conditioner indoor unit 1 along preceding What rear direction extended divides equally in face vertically.Specifically, the adjoiner of the second end 141b of two plate bodys 141 can prolong vertically for one The line stretched or face.

In some alternate embodiments, front panel 14 or vertical tilted-putted V shaped slab body, for example, front The upper end of plate 14 can turn forward.At this point, the adjoiner of the second end 141b of two plate bodys 141 can for one it is vertically extending and on Hold the line to turn forward or face.

Fig. 6 is the schematic plan according to the wall-hanging air conditioner indoor unit of the utility model one embodiment.In this reality With in novel some embodiments, air inlet 11 may be formed at the top of casing 10, the forward edge 111 of air inlet 11 and front The top edge 142 of plate 14 is adjacent, so that 142 shape of top edge of the forward edge 111 of air inlet 11 and front panel 14 Shape is consistent.Specifically, since front panel 14 is substantially in the V shaped slab material gradually protruded forward from transverse ends to centre, The forward edge of the top edge 142 of front panel 14 and air inlet 11 substantially in the transverse ends by casing 10 thereto between The V-arrangement gradually protruded forward, so that protrusion forward in the middle part of the front side of air inlet 11, increases the area of air inlet 11, from And the intake of wall-hanging air conditioner indoor unit 1 is increased, further increase its air output.

Since top air inlet is easy to fall ash, for this purpose, further dust-proof machine is arranged in the top of air inlet 11 in the application Structure 112.Fig. 7 is that the straight arrows according to the schematic cross sectional views of the dust-proof mechanism of the utility model one embodiment, in Fig. 7 are Air current flow direction.The inside of dust-proof mechanism 112 is formed with the air-guiding aisle 1121 of a plurality of bending or bending, every air-guiding aisle 1121 first end port 1121a is connected to indoor environment, and second end port 1121b is connected to air inlet 11, and every is led The first end port 1121a in wind channel 1221 obliquely downward, avoids dust and falls into air-guiding aisle 1121, and then avoid The problems such as ash, dust stratification are fallen at air inlet 11, alleviates the burden of filter device at air inlet 11.

In some alternative embodiments, air inlet 11 can also be formed in the rear portion of casing 10, in order to guarantee normally into The rear side of air quantity, casing 10 can be equipped with a bracket, to guarantee casing 10 and wall in the installation of wall-hanging air conditioner indoor unit 1 to metope It is spaced a distance between face, to guarantee positive constantly inlet wind.

In some embodiments of the utility model, air outlet 12 can be located at the front side bottom of casing 10.In order to reduce out Mould cost reduces die sinking difficulty, the uniform bar shaped air outlet that air outlet 12 can still maintain to extend transversely.Casing 10 also wraps Include the V-arrangement closure plate 15 being arranged on rear side of 14 lower end of plate in front.The front side bottom edge of closure plate 15 and the bottom margin of front panel 14 It is adjacent, and shape is consistent；The bottom rear edge and the top edge of air outlet 12 of closure plate 15 are adjacent, and shape phase one It causes, avoids air inlet air-flow and outlet air air-flow generates mixed flow.

Further, under the driving effect of cross flow fan 20, the air-flow after heat exchange flows to interior through air outlet 12.Due to Air-flow forward downward at air outlet 12 is blown out, therefore will form certain negative pressure near air outlet 12.Wall-hanging air conditioner Indoor unit 1 further includes deflector 41, and deflector 41 is set to the bottom of casing 10 and is located at the lower section of air outlet 12, and and casing Drainage gap 43 is formed between 10 bottom, to allow the indoor natural wind without heat exchange under the action of negative pressure through draining gap 43 It flows from the front to the back, to be sent to interior after mixing with the air-flow after the heat exchange flowed out through air outlet 12.Not only increase as a result, The big air output of wall-hanging air conditioner indoor unit 1, and the mixing wind sent out is more soft, is more intended to the body of human normal Feel index, improves the comfortable sexual experience of user.

No matter wall-hanging air conditioner indoor unit 1 is in operating status or shutdown status, and deflector 41 is in casing 10 always Outside, deflector 41 influences whether the appearance of entire wall-hanging air conditioner indoor unit 1, and therefore, the shape of deflector 41 is set It counts most important.For this purpose, deflector 41 is specifically designed to make it along perpendicular to preceding in some embodiments of the utility model It is in be tilted gradually downward from the transverse ends of casing 10 to the centre of casing 10 that the vertical cutting plane of rear direction, which cuts the longitudinal section, V-arrangement.Entire deflector 41 can appear similar to the V-type design of sport car empennage as a result, improve the texture of deflector 41 And feeling of high class, to improve the aesthetic effect of wall-hanging air conditioner indoor unit 1.

Specifically, in some embodiments, the monolith V-type plate body that deflector 41 can be integrally formed.In other realities It applies in example, the plane plate that deflector 41 can also be obliquely installed by two pieces, which is fixedly connected, to be composed, two pieces of plane plates The inside angle towards casing be obtuse angle.

Wall-hanging air conditioner indoor unit 1 may also include support frame 42, be fixedly connected on the outside of 10 bottom of casing, and be used for Supporting guide plate 41.

In some embodiments, deflector 41 can be fixed at the bottom of casing 10, at this point, deflector 41 and casing The drainage gap 43 formed between 10 bottoms is fixed and invariable.

In further embodiments, deflector 41 can also movably be set to the bottom of casing 10, at this point, deflector 41 The size in the drainage gap 43 formed between 10 bottom of casing is adjustable.Fig. 8 be according to the utility model another The schematic configuration diagram of the wall-hanging air conditioner indoor unit of embodiment.In these embodiments, wall-hanging air conditioner indoor unit 1 may also include Swing arm 44, first end are pivotably connected to support frame 42 by driving device 45, and second end is connected with deflector 41, with logical Swing arm 44 is overregulated relative to the position of support frame 42 to adjust position of the deflector 41 relative to casing 10, to adjust drainage The size in gap 43 and the air-out direction of air outlet 12, to adjust the air quantity of natural wind in the mixing wind that indoor unit is blown out, thus Adjust the supply air temperature of wall-hanging air conditioner indoor unit 1 and soft degree of blowing.

Specifically, the rotation of swing arm 44 can pass through remote controler intelligent control.Driving device 45 can be for an electricity The driving mechanism of machine, multiple train of reduction gears and several equipment gears, or there are two motors, central axis and several auxiliary for tool The driving mechanism of gear is helped, can also be the driving mechanism with motor He other suitable transmission parts.

Further, deflector 41 may include the top plate 411 towards casing 10 and the lower plywood 412 away from casing 10, Top plate 411 is connected with lower plywood 412, and top plate 411 is plastic part, and lower plywood 412 is metalwork, is guaranteeing deflector 41 Integral strength while alleviate the weight of deflector 41, to alleviate the load of driving device 45, ensure that deflector 41 being capable of smooth rotation reliable and stablely.

Specifically, can be connected by way of clamping between top plate 411 and lower plywood 412.The lower surface of top plate 411 It fits with the upper surface of lower plywood 412, can also pass through glue between the lower surface of top plate 411 and the upper surface of lower plywood 412 Glutinous mode is reinforced connecting.

In some embodiments of the utility model, wall-hanging air conditioner indoor unit 1 further includes gas sensor 51, fresh air dress Set 52, display light bar 53 and light bar control panel 54.

Gas sensor 51 is set on casing 10, for detecting the concentration of the carbon dioxide in indoor environment.

Aeration device 52 is set in casing 10, and has the fresh wind tube of connection outdoor environment and 10 inner space of casing, Controllably start operation after reaching preset value for the gas concentration lwevel in environment indoors, with outdoor new to indoor introducing Wind.Specifically, which can be that the critical value of air healthy health is usually recognized when gas concentration lwevel is higher than the preset value It is unsound for air environment；When gas concentration lwevel is lower than the preset value, it is generally recognized that air environment is healthy.When When indoor gas concentration lwevel is higher than the preset value for characterizing space health, aeration device 52 can controllably start automatically Operation, to indoor introducing fresh air；When indoor gas concentration lwevel is lower than the preset value for characterizing space health, fresh air Device 52 can controllably be automatically stopped operation.

Display light bar 53 is connected with light bar control panel 54, and light bar control panel 54 is connected with gas sensor 51, according to gas The gas concentration lwevel control display light bar 53 that body sensor 51 detects shows corresponding color.That is, when indoor When gas concentration lwevel difference, the color that display light bar 53 is shown is also different, can intuitively show current room by color as a result, Interior Air Quality.

Further, wall-hanging air conditioner indoor unit 1 further includes support mounting plate 55, is set in casing 10 and is adjacent to Positioned at the rear side of front panel 14.Gas sensor 51, display light bar 53 and light bar control panel 54 are installed in support mounting plate 55 On.Induction through-hole can be offered on front panel 14, gas sensor 51 is opposite with induction through-hole, to pass through induction through-hole sensing chamber Gas concentration lwevel in interior environment.The region corresponding with 53 front and back of display light bar of front panel 14 can be set to transparent.

In some embodiments of the utility model, wall-hanging air conditioner indoor unit 1 further includes voice interactive system 60, Fig. 9 It is the schematic block diagram according to the voice interactive system of the utility model one embodiment.Voice interactive system 60 may include Speech reception module 61, speech recognition module 62, speech centre control panel 63 and voice playing module 64.Speech reception module 61 For receiving the voice signal inputted from ambient enviroment.Speech recognition module 62 for identifying above-mentioned voice letter in the awake state Number, and generate corresponding phonetic order.Speech centre control panel 63 is used to wake up language when above-mentioned voice signal is wake-up signal Sound identification module 62, and corresponding control instruction and feedback letter are generated according to the phonetic order that the identification of speech recognition module 62 generates Breath.Voice playing module 64 is used to play corresponding voice messaging according to above-mentioned control instruction and above-mentioned feedback information.Upper predicate Sound signal not only may include that the simple voice such as simple unlatching, closing, refrigeration mode, heating mode, running temperature adjusts letter Number, it can also include other suitable complicated voice signals such as forecasting weather, requesting song.

Specifically, speech reception module 61 can be for the microphone on rear side of setting in front plate 14, voice playing module 64 The sound equipment of 14 rear side of plate in front is set, and microphone and sound equipment can be installed in support mounting plate 55.

It will be understood by those skilled in the art that unless otherwise specified, it is so-called in the utility model embodiment "upper", "lower", "top", "bottom", "inner", "outside", " cross ", "front", "rear" etc. are used to indicate that the term of orientation or positional relationship to be For on the basis of the real use state of wall-hanging air conditioner indoor unit 1, these terms are merely for convenience of describing and understand The technical solution of the utility model, rather than the device or component of indication or suggestion meaning must have a particular orientation, therefore It should not be understood as limiting the present invention.

So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new The range of type is understood that and regards as to cover all such other variations or modifications.

Claims (10)

1. a kind of wall-hanging air conditioner indoor unit characterized by comprising

Casing has for introducing the air inlet of air into it and for the air outlet to indoor air-supply, at the air outlet Equipped with one for adjusting the open and-shut mode of the air outlet and/or the wind deflector of air-out direction；With

Cross flow fan is configured to be rotatablely arranged in the casing around the shaft being laterally extended along the casing, and including Radius from the transverse ends of the casing thereto between the variable diameter impeller that is gradually increased.

2. wall-hanging air conditioner indoor unit according to claim 1, which is characterized in that further include:

Evaporator is located on the cross flow fan, and the first heat exchanging segment including being sequentially connected from the front to the back, the second heat exchange Section and third heat exchanging segment, wherein

First heat exchanging segment and the third heat exchanging segment be in from the transverse ends of the casing thereto between gradually to deviating from The V-arrangement heat exchanging segment or exchange heat to the curved surface of the convexly curved extension of the lateral direction that the lateral direction inclination of the cross flow fan extends Section.

3. wall-hanging air conditioner indoor unit according to claim 2, which is characterized in that

First heat exchanging segment be in the cross flow fan rear side or rear upside, and thereto by the transverse ends of the casing Between gradually tilt backwards extension；And/or

The third heat exchanging segment is in the front side of the cross flow fan, and from the transverse ends of the casing thereto between gradually to Top rake extends.

4. wall-hanging air conditioner indoor unit according to claim 3, which is characterized in that

The tilt angle of first heat exchanging segment and the third heat exchanging segment is described with being respectively at for the variable diameter impeller respectively The tilt angle of the outer contour of side is consistent where first heat exchanging segment and the third heat exchanging segment.

5. wall-hanging air conditioner indoor unit according to claim 3, which is characterized in that

Second heat exchanging segment is in top or the upper side of the cross flow fan；And

Second heat exchanging segment be plane heat exchanging segment, alternatively, second heat exchanging segment in the casing transverse ends thereto Between gradually towards deviate from the cross flow fan the inclined V-arrangement heat exchanging segment of lateral direction.

6. wall-hanging air conditioner indoor unit according to claim 1, which is characterized in that

The casing includes the front panel for being used to form its front, and the front panel is in along the cross section that horizontal plane section goes out By the casing transverse ends thereto between the V-arrangement that gradually turns forward.

7. wall-hanging air conditioner indoor unit according to claim 6, which is characterized in that

The front panel includes vertical placement and symmetrically arranged two plate bodys, and each plate body is located at institute by its own The first end for stating casing lateral ends, which turns forward, tiltedly extends to the second end being located in the middle part of the casing of its own；

The second end of two plate bodys is fixedly connected or two plate bodys are integrally formed；And

It is perpendicular that the adjoiner of the second end of two plate bodys is located at extending along the longitudinal direction for the wall-hanging air conditioner indoor unit Directly divide equally in face.

8. wall-hanging air conditioner indoor unit according to claim 6, which is characterized in that

The air inlet is formed in the top of the casing, the top edge of the forward edge of the air inlet and the front panel It is adjacent.

9. wall-hanging air conditioner indoor unit according to claim 1, which is characterized in that

The air outlet is located at the front side bottom of the casing；And

The wall-hanging air conditioner indoor unit further includes deflector, is set to the bottom of the casing and is located at the air outlet Lower section, and drainage gap is formed between the bottom of the casing, to allow the indoor natural wind without heat exchange through the drainage Gap is flowed from the front to the back, to be sent to interior after mixing with the air-flow after the heat exchange flowed out through the air outlet.

10. wall-hanging air conditioner indoor unit according to claim 9, which is characterized in that

It is in by lateral the two of the casing that the longitudinal section is cut on the edge of the deflector, which perpendicular to vertical cutting plane in the front-back direction, It holds to the centre of the casing inclined V-arrangement gradually downward.