CN110207266A

CN110207266A - Air conditioner

Info

Publication number: CN110207266A
Application number: CN201910576011.7A
Authority: CN
Inventors: 郭绍胜; 张�杰
Original assignee: Midea Group Co Ltd; Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2019-09-06

Abstract

The present invention provides a kind of air conditioners, comprising: shell limits installation space, and shell is equipped with air inlet, and air inlet includes the first air inlet region and the second air inlet region；Heat exchanger and wind wheel, it is respectively positioned in installation space, the first air inlet region and the second air inlet region are not completely covered for heat exchanger, there are relative motions between heat exchanger and wind wheel, and wind wheel has predeterminated position, in predeterminated position, along the length direction of air inlet, part wind wheel covers heat exchanger, and the first air inlet region of part wind wheel covering and second are entered the wind in the region not covered by heat exchanger in region at least partly.Air conditioner provided by the invention can make wind wheel while suck non-natural wind and natural wind, be mixed in wind wheel, obtain mixing wind, improve the comfort of air conditioner air-out.

Description

Air conditioner

Technical Field

The invention relates to the field of refrigeration equipment, in particular to an air conditioner.

Background

In the existing air conditioner, the heat exchanger and the wind wheel are relatively fixed, and the air conditioner can only blow cold air or be used as a fan and cannot blow mixed air.

Although there are a few air conditioners that can provide mixed air, many additional components are added or induced by air.

The addition of many extra parts, or ways of inducing wind, has the following disadvantages:

1) the cost of the air conditioner is increased, and the mixing effect is weak;

2) the degree of mixing effect and the degree of adjustment are not high.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art.

Therefore, the invention aims to provide an air conditioner.

In order to achieve the above object, an aspect of the present invention provides an air conditioner, including: the air inlet comprises a first air inlet area and a second air inlet area; the heat exchanger and the wind wheel are positioned in the installation space, the heat exchanger does not completely cover the first air inlet area and the second air inlet area, the heat exchanger and the wind wheel can move relatively, the wind wheel is provided with a preset position, part of the wind wheel covers the heat exchanger along the length direction of the air inlet, and part of the wind wheel covers at least part of the first air inlet area and the second air inlet area which are not covered by the heat exchanger.

According to the air conditioner provided by the technical scheme, at the preset position, the wind wheel sucks air from the first air inlet area and the second air inlet area, specifically, the air entering the first air inlet area and the second air inlet area covered by the heat exchanger is unnatural air, the air entering the first air inlet area and the second air inlet area uncovered by the heat exchanger is normal temperature air (or natural air), and the unnatural air and the natural air are mixed in the wind wheel to obtain mixed air, so that the comfort of air outlet of the air conditioner is improved.

The mixed wind is blown out through the relative motion between wind wheel and the heat exchanger in this application, simple structure, with low costs, and the relative position between control wind wheel and the heat exchanger can change the proportion of non-natural wind and natural wind, realizes the mixed wind effect of no rank, mixes effectually and the mixed degree is easily adjusted.

In addition, the air conditioner provided by the technical scheme of the invention also has the following additional technical characteristics:

in the above technical scheme, the heat exchanger is arranged corresponding to the first air inlet area, the wind wheel can move relative to the heat exchanger between a first position covering the first air inlet area and a second position covering the second air inlet area, and the preset position is located between the first position and the second position.

The heat exchanger is arranged corresponding to the first air inlet area, the heat exchanger at least partially covers the first air inlet area, the wind wheel can move between a first position and a second position relative to the heat exchanger, therefore, at the first position, at least part of wind sucked by the wind wheel is unnatural wind passing through the first air inlet area and the heat exchanger in sequence, at the second position, at least part of wind sucked by the wind wheel is normal-temperature wind (or natural wind) from the second air inlet area, at a preset position, part of the wind wheel corresponds to the first air inlet area, and part of the wind wheel corresponds to the second air inlet area, so that the wind wheel can simultaneously suck the unnatural wind passing through the heat exchanger from the first air inlet area, suck natural wind from the second air inlet area, and mixed wind is obtained in the wind wheel. The wind wheel slides between primary importance and second place for the heat exchanger to through predetermineeing the position at the slip in-process, can make the wind wheel inhale unnatural wind and natural wind simultaneously, mix in the wind wheel, obtain the mixed wind, improve the comfort of air-conditioner air-out.

In any of the above technical solutions, in the first position, the wind wheel completely corresponds to the first air intake area.

At the first position, the wind wheel is completely arranged corresponding to the first air inlet area, and at the moment, the air conditioner has the strongest cooling or heating effect, so that the utilization rate of the heat exchanger is improved. In the second position, the wind wheel partially corresponds to the first wind inlet area and partially corresponds to the second wind inlet area. During the movement of the wind rotor relative to the heat exchanger, there are a plurality of preset positions.

In any one of the above technical solutions, the air conditioner includes: the first driving device is positioned in the installation space, connected with the wind wheel and used for driving the wind wheel to rotate around the axis of the first driving device, and moves between the first position and the second position along with the wind wheel relative to the heat exchanger.

The first driving device moves along with the wind wheel so as to ensure that the first driving device can drive the wind wheel to rotate around the axis of the wind wheel at the first position, the second position and any position between the first position and the second position. The first driving device is connected with the wind wheel and drives the wind wheel to rotate along the axis direction of the wind wheel, so that airflow in the first air inlet area and/or the second air inlet area is sucked into the air channel and flows out of the air outlet.

In any one of the above technical solutions, the air conditioner includes: a bearing and bearing support supported between the wind wheel and the housing and movable with the wind wheel relative to the heat exchanger between the first and second positions.

Bearing and bearing frame all are located installation space, the inner circle and the wind wheel fixed connection of bearing, the outer lane of bearing is connected on the bearing frame, the bearing frame sets up on the casing, both realized the installation of wind wheel on the casing, realized the rotation of wind wheel around wind wheel self axis for the casing again, bearing and bearing frame move for the heat exchanger along with the wind wheel for the wind wheel is at the primary importance, the arbitrary position between secondary importance and primary importance and the secondary importance, bearing and bearing frame can both be good support the wind wheel.

In any one of the above technical solutions, a wind guide wall is disposed in the casing, a wind channel is surrounded by the wind guide wall, the wind wheel is located in the wind channel, an air outlet is disposed on the casing, and the wind channel communicates with at least one of the first wind inlet area and the second wind inlet area corresponding to the wind wheel and the air outlet.

"wind channel intercommunication with the wind wheel is corresponding first air inlet region with at least one in the second air inlet region with the air outlet" indicates, and when the wind wheel was corresponding with first air inlet region, the wind channel can communicate first air inlet region and air outlet, and when the wind wheel was corresponding with second air inlet region, the wind channel can communicate second air inlet region and air outlet, and when the wind wheel was corresponding with first air inlet region and second air inlet region simultaneously, the wind channel can communicate first air inlet region and air outlet, and can communicate second air inlet region and air outlet.

Through the setting in wind channel for under the effect of wind wheel, the air current that gets into the wind channel from at least one in first air inlet region and the second air inlet region can flow from the air outlet.

In any of the above technical solutions, the air guide wall is fixed to the housing, the air duct is communicated with both the first air inlet area and the second air inlet area, and the wind wheel moves between the first position and the second position relative to the air duct; or the wind guide wall is connected with the wind wheel and moves between the first position and the second position along with the wind wheel relative to the heat exchanger.

In a particular embodiment, the air guiding wall is fixed to the casing such that the air duct is also stationary relative to the casing, i.e. the wind wheel moves relative to the air duct as the wind wheel moves relative to the heat exchanger. The air duct is static for the casing and sets up the mode, can reduce the complexity of air conditioner, nevertheless need guarantee the wind duct at the regional ascending length of second air inlet in first air inlet region to guarantee that the wind duct can communicate first air inlet region and air outlet, and can communicate second air inlet region and air outlet.

In another specific embodiment, the wind guide wall is connected with the wind wheel and moves along with the wind wheel relative to the heat exchanger. The wind guide wall and the wind wheel can be fixedly connected, so that the wind guide wall moves relative to the heat exchanger along with the wind wheel, and the wind channel moves relative to the heat exchanger along with the wind wheel. The second driving device is connected with the wind guide wall or the wind wheel so as to drive the wind wheel and the wind guide wall to move between a first position and a second position relative to the heat exchanger. For example, the second driving device comprises a motor, a gear is connected to a motor shaft, and a rack meshed with the gear is connected to the wind guide wall or the wind wheel, so that the second driving device drives the wind guide wall and the wind wheel. Or the wind guide wall is movably connected with the wind wheel or not connected with the wind wheel, and the second driving device is used for driving the wind wheel to move between a first position and a second position relative to the heat exchanger. The air conditioner also comprises a third driving device, wherein the third driving device is connected with the air guide wall and used for driving the air guide wall to move between the first position and the second position relative to the heat exchanger along with the wind wheel.

In any one of the above technical solutions, the air conditioner includes: and the purification device is arranged at the second air inlet area.

In the related art, the purification device is arranged on the heat exchanger and corresponds to the first air inlet area. The air flow entering the installation space from the first air inlet area needs to pass through the purification device and the heat exchanger, and the air inlet resistance is large. In this application, set up purifier in the regional department of second air inlet, purifier corresponds the regional setting of second air inlet promptly, and the air current that gets into from the second air inlet region is through the wind wheel after purifier, flows to the air outlet from the wind wheel again, has both realized the purification to the air current, has reduced the air inlet resistance again.

The purification device may be a HEPA filtration device (high efficiency air filtration device or high efficiency air filter or high efficiency air filtration screen) or a HF filtration device.

In any one of the above technical schemes, the first air intake area is communicated with outdoor fresh air; or the first air inlet area is communicated with indoor air.

The first air inlet area can be used for receiving outdoor fresh air, the first air inlet area can be communicated with the outdoor fresh air through the fresh air pipe, the outdoor fresh air is introduced into the air channel, and the air is blown out from the air outlet, so that the indoor air quality can be improved.

In any one of the above technical solutions, the wind wheel is arranged corresponding to the first air inlet area and the second air inlet area, and the heat exchanger can move between a first position covering the first air inlet area and a second position covering the second air inlet area.

The wind wheel is arranged corresponding to the first air inlet area and the second air inlet area, namely the wind wheel at least partially covers the first air inlet area and at least partially covers the second air inlet area, the wind wheel is static relative to the shell, and the heat exchanger moves relative to the shell and particularly moves between a first position and a second position. At the first position, the wind wheel sucks natural wind from the second wind inlet area, sucks unnatural wind from the first wind inlet area, and blows out the mixed wind from the wind outlet; at the second position, the wind wheel sucks in unnatural wind from the second wind inlet area, sucks in natural wind from the first wind inlet area, and blows out the mixed wind from the wind outlet; the heat exchanger slides between a first position and a second position relative to the wind wheel to adjust the mixed wind sucked by the wind wheel.

In the process that the heat exchanger moves relative to the wind wheel, the wind wheel sucks in unnatural wind and natural wind at the same time, and the unnatural wind and the natural wind are mixed in the wind wheel to obtain mixed wind, so that the comfort of air outlet of the air conditioner is improved.

In any one of the above technical solutions, a wind guide wall is fixedly connected to the casing, the wind guide wall encloses a wind channel, the wind wheel is located in the wind channel, the casing is provided with an air outlet, a first end of the wind channel is communicated with the first air inlet area and the second air inlet area, and a second end of the wind channel is communicated with the air outlet.

The air guide wall is fixed on the shell, namely is static relative to the shell, and can be communicated with the first air inlet area, the air outlet, the second air inlet area and the air outlet. The air duct is static for the casing and sets up the mode, can reduce the complexity of air conditioner, nevertheless need guarantee the wind duct at the regional ascending length of second air inlet in first air inlet region to guarantee that the wind duct can communicate first air inlet region and air outlet, and can communicate second air inlet region and air outlet.

In any of the above technical solutions, a guide structure is provided between one of the wind wheel and the heat exchanger and the housing to guide the one of the wind wheel and the heat exchanger to move relative to the other.

Optionally, one of the wind wheel and the heat exchanger is movable relative to the housing and the other is stationary relative to the housing, and a guiding structure is provided that is capable of guiding the one of the wind wheel and the heat exchanger that is movable relative to the housing without deflection during movement. It can be understood that the wind wheel and the heat exchanger can move relative to the shell, and at the moment, a guide structure can be arranged between the wind wheel and the shell, and meanwhile, a guide structure is arranged between the heat exchanger and the shell.

Taking the movement of the wind wheel relative to the housing as an example, a guiding structure is arranged between the wind wheel and the housing, for example, a guiding part is connected to the wind wheel, a guiding matching part is connected to the housing, and the guiding part is matched with the guiding matching part to guide the movement of the wind wheel relative to the heat exchanger between the first position and the second position. The guide part is matched with the guide matching part to guide the wind wheel to reciprocate between the first position and the second position relative to the heat exchanger, so that the guide effect on the motion process of the wind wheel is achieved, and the deviation of the wind wheel relative to the heat exchanger in the motion process is avoided. The guide part comprises a guide groove arranged on the wind wheel, the guide matching part comprises a guide post arranged on the shell, and the guide post is arranged in the guide groove and can slide relative to the guide groove. Or, the guide part includes the guide post that sets up on the wind wheel, and the direction cooperation portion is including setting up the guide way on the casing, and the guide post sets up in the guide way to can slide for the guide way.

In any one of the above technical solutions, the air conditioner includes: and the second driving device is connected with one of the wind wheel and the heat exchanger and is used for driving one of the wind wheel and the heat exchanger to move relative to the other.

The drive mode of the movement of one of the wind wheel and the heat exchanger relative to the other may be a mechanical drive or an electrically controlled drive. The mechanical driving mode can be a link mechanism, a chain wheel and chain mechanism and the like; the electric control driving mode can be a driving mode of a motor and a lead screw, or a driving mode of the motor and a gear transmission mechanism.

In any of the above technical solutions, the second driving device includes a motor, a gear is connected to a motor shaft of the motor, a rack is connected to one of the wind wheel and the heat exchanger, and the gear is engaged with the rack; or the second driving device comprises a motor, a motor shaft of the motor is connected with one end of a lead screw, a sliding block is arranged at the other end of the lead screw, the lead screw is in threaded fit with the sliding block, and the sliding block is connected with one of the wind wheel and the heat exchanger.

A motor shaft of the motor rotates to drive the gear to rotate, and the rotation of the gear drives the rack to move, so that the wind wheel is driven to move relative to the heat exchanger through the rack or the heat exchanger is driven to move relative to the wind wheel. Further, the rack extends in the direction of movement of the wind wheel relative to the heat exchanger.

In order not to change the structure of the wind wheel, the guide part can be arranged on the rack.

In any one of the above technical solutions, the first air intake area is communicated with the second air intake area.

If a non-zero distance exists between the first air inlet area and the second air inlet area, a part of the wind wheel corresponds to the non-zero distance in the movement process of the wind wheel relative to the heat exchanger, so that the utilization rate of the wind wheel is reduced. Further, when the wind wheel moves between the first position and the second position relative to the heat exchanger, any part on the wind wheel corresponds to the first air inlet area or the second air inlet area, and parts which do not correspond to the air inlet areas (the air inlet areas comprise the first air inlet area and the second air inlet area) do not exist, so that the utilization rate of the wind wheel is improved.

In any one of the above technical solutions, the first air inlet area and the second air inlet area are sequentially arranged along the length direction of the housing, and the wind wheel slides between the first position and the second position relative to the heat exchanger along the length direction of the housing.

The first air inlet area and the second air inlet area are sequentially arranged along the length direction of the shell, and the wind wheel can move along the length direction of the shell, namely the wind wheel can move relative to the heat exchanger along the linear direction. The line between the first position and the second position is parallel to the length direction of the shell.

Further, the length direction of the heat exchanger and the length direction of the wind wheel are parallel to the length direction of the shell.

The air conditioner can be a wall-mounted air conditioner or a cabinet air conditioner, and if the length direction of the shell of the wall-mounted air conditioner is the left-right direction, the wind wheel moves along the left-right direction relative to the heat exchanger; for the cabinet machine, if the length direction of the shell is the up-down direction, the wind wheel moves up and down relative to the heat exchanger.

In any one of the above technical solutions, the length of the heat exchanger is smaller than the sum of the lengths of the first air inlet area and the second air inlet area, so that the heat exchanger cannot completely cover the first air inlet area and the second air inlet area, and the air conditioner can blow out mixed air.

In any one of the above technical solutions, the first air inlet area and the second air inlet area are sequentially arranged along the circumferential direction of the casing, and the wind wheel slides between the first position and the second position relative to the heat exchanger along the circumferential direction of the casing or along a linear direction.

The first air inlet area and the second air inlet area are arranged along the circumferential direction of the shell, and in order to achieve the effect of mixed air, the wind wheel moves linearly or moves in an arc shape relative to the heat exchanger along the circumferential direction of the shell.

It can be understood that the first air intake region and the second air intake region can be arranged in sequence along the length direction or the circumferential direction of the shell, and other arrangement modes can also be provided. When the air conditioner is arranged in other modes, the requirement that the air conditioner can blow mixed air through the relative motion between the heat exchanger and the wind wheel is met.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a first perspective of an air conditioner according to a first embodiment of the present invention, wherein a wind wheel is in a first position;

FIG. 2 is a second perspective view of the air conditioner shown in FIG. 1;

FIG. 3 is a schematic sectional view taken along line I-I in FIG. 2;

FIG. 4 is a schematic diagram of the air conditioner shown in FIG. 1 from a third perspective;

FIG. 5 is a schematic cross-sectional view in the direction F-F in FIG. 4;

FIG. 6 is a schematic sectional view in the direction of G-G in FIG. 4;

fig. 7 is a schematic view of a first perspective of an air conditioner according to a first embodiment of the present invention, wherein the rotor is in a second position;

FIG. 8 is a second perspective view of the air conditioner shown in FIG. 7;

FIG. 9 is a schematic sectional view taken in the direction H-H in FIG. 8;

FIG. 10 is a schematic diagram of the air conditioner of FIG. 7 from a third perspective;

FIG. 11 is a schematic cross-sectional view taken along line C-C of FIG. 10;

FIG. 12 is a schematic cross-sectional view taken along line D-D of FIG. 10;

fig. 13 is an exploded view of an air conditioner according to a first embodiment of the present invention;

FIG. 14 is a schematic view of an assembly structure of a base, a heat exchanger and a wind wheel according to a first embodiment of the invention;

fig. 15 is a schematic structural view of an air conditioner according to a fourth embodiment of the present invention, in which a heat exchanger is in a first position;

FIG. 16 is a schematic sectional view taken along line K-K in FIG. 15;

FIG. 17 is a schematic view of the air conditioner of FIG. 15 from another perspective;

FIG. 18 is a schematic sectional view taken along the line L-L in FIG. 17;

FIG. 19 is a schematic cross-sectional view taken along line M-M of FIG. 17;

FIG. 20 is a schematic view of a further alternate perspective of the air conditioner shown in FIG. 15;

fig. 21 is a schematic structural view of an air conditioner according to a fourth embodiment of the present invention, in which a heat exchanger is located at a position between a first position and a second position;

FIG. 22 is a schematic cross-sectional view taken along line P-P of FIG. 21;

fig. 23 is a schematic view of another perspective structure of the air conditioner shown in fig. 21.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 23 is:

the air conditioner comprises a 100 air conditioner body, a 10 shell body, 11 installation space, 12 air ducts, 13 air guide walls, 14 air outlets, 15 face frames, 151 first air inlet areas, 152 second air inlet areas, 16 panels, 17 base plates, 4 heat exchangers, 5 wind wheels, 6 first driving devices and 7 bearing assemblies.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

An air conditioner according to some embodiments of the present invention will be described with reference to fig. 1 to 23. The air conditioner may be a wall-mounted air conditioner or a cabinet air conditioner, and the wall-mounted air conditioner is illustrated in the drawings as an example.

As shown in fig. 1 and 7, an air conditioner according to some embodiments of the present invention includes: the air conditioner comprises a shell 10, a mounting space 11 is defined, an air inlet is formed in the shell 10, and the air inlet comprises a first air inlet area 151 and a second air inlet area 152; the heat exchanger 4 and the wind wheel 5 are both located in the installation space 11, the heat exchanger 4 does not completely cover the first air inlet area 151 and the second air inlet area 152, relative movement exists between the heat exchanger 4 and the wind wheel 5, the wind wheel 5 has a preset position, in the preset position, along the length direction of an air inlet, part of the wind wheel 5 covers the heat exchanger 4, and part of the wind wheel 5 covers at least part of the first air inlet area 151 and the second air inlet area 152, which are not covered by the heat exchanger 4.

In the air conditioner 100 provided by the above embodiment of the present invention, at the preset position, a part of the wind wheel 5 (named as a first part of the wind wheel 5 for convenience of description) covers the heat exchanger 4, that is, the first part of the wind wheel is disposed corresponding to the heat exchanger 4, the orthographic projection of the first part of the wind wheel on the heat exchanger 4 is not zero, a part of the wind wheel 5 (named as a second part of the wind wheel for convenience of description) covers all or part of the regions not covered by the heat exchanger 4 in the first air inlet region 151 and the second air inlet region 152, that is, the orthographic projection of the second part of the wind wheel on the regions not covered by the heat exchanger 4 in the first air inlet region 151 and the second air inlet region 152 is not zero. At a preset position, the wind wheel 5 sucks wind from the first wind inlet area 151 and the second wind inlet area 152, specifically, the wind entering the first wind inlet area 151 and the second wind inlet area 152 covered by the heat exchanger 4 is unnatural wind, the wind entering the first wind inlet area 151 and the second wind inlet area 152 uncovered by the heat exchanger 4 is normal temperature wind (or natural wind), the unnatural wind and the natural wind are mixed in the wind wheel 5 to obtain mixed wind, and the comfort of the air outlet of the air conditioner 100 is improved.

The mixed wind is blown out through the relative motion between the driving wind wheel 5 and the heat exchanger 4 in the application, the structure is simple, the cost is low, the relative position between the wind wheel 5 and the heat exchanger 4 is controlled, the proportion of non-natural wind and natural wind can be changed, the non-level mixed wind effect is realized, the mixing effect is good, and the mixing degree is easy to adjust.

The first embodiment is as follows:

an air conditioner 100 comprising: a housing 10 defining an installation space 11, the housing 10 being provided with a first air intake region 151 and a second air intake region 152; the heat exchanger 4 is positioned in the installation space 11 and is arranged corresponding to the first air inlet area 151; and the wind wheel 5 is positioned in the installation space 11 and can move relative to the heat exchanger 4 between a first position covering the first air inlet area 151 and a second position covering the second air inlet area 152, namely, the wind wheel 5 is arranged corresponding to the first air inlet area, the orthographic projection area of the wind wheel on the first air inlet area is not zero, the wind wheel 5 is arranged corresponding to the second air inlet area at the second position, the orthographic projection area of the wind wheel on the second air inlet area is not zero, and the preset position is positioned between the first position and the second position, namely, the wind wheel 5 at least partially corresponds to the first air inlet area 151 at the first position, the wind wheel 5 at least partially corresponds to the second air inlet area 152 at the second position, and part of the wind wheel 5 partially corresponds to the first air inlet area 151 and partially corresponds to the second air inlet area 152 at the preset position.

In the air conditioner 100 provided by the above embodiment of the present invention, the heat exchanger 4 is disposed corresponding to the first air inlet region 151, which means that the air flow entering the first air inlet region 151 can flow out through the air duct 12 and the air outlet 14 after passing through the heat exchanger 4. The wind wheel 5 corresponds to the first air inlet area 151, which means that air enters the air duct 12 from the first air inlet area 151 and flows out through the air outlet 14 under the action of the wind wheel 5; the wind wheel 5 corresponds to the second air inlet area 152, which means that under the action of the wind wheel 5, air enters the air duct 12 from the second air inlet area 152 and flows out through the air outlet 14; the wind wheel 5 at least partially corresponds to the first air inlet area 151, that is, the wind wheel 5 partially corresponds to the first air inlet area 151 or completely corresponds to the first air inlet area 151; the wind wheel 5 at least partially corresponds to the second air intake region 152 means that the wind wheel 5 partially corresponds to the second air intake region 152 or completely corresponds to the second air intake region 152. Further, the length of the heat exchanger is not less than the length of the first air inlet area, and it can be understood that the length of the heat exchanger can also be less than the length of the first air inlet area. The orthographic projection of the heat exchanger on the first air inlet area is completely positioned in the first air inlet area or the orthographic projection of the heat exchanger on the first air inlet area exceeds the range of the first air inlet area.

The heat exchanger 4 is arranged corresponding to the first air inlet area 151, and the wind wheel 5 can move between a first position and a second position relative to the heat exchanger 4, as shown in fig. 3, so that at the first position, at least part of the wind sucked by the wind wheel 5 is the unnatural wind passing through the first air inlet area 151 and the heat exchanger 4 in sequence, as shown in fig. 9, at the second position, at least part of the wind sucked by the wind wheel 5 is the normal temperature wind (or natural wind) which comes from the second air inlet area 152 and does not pass through the heat exchanger, at the preset position, part of the wind wheel 5 corresponds to the first air inlet area 151 and part of the wind wheel corresponds to the second air inlet area 152, so that the wind wheel 5 can simultaneously suck the unnatural wind passing through the heat exchanger 4 from the first air inlet area 151 and suck the natural wind from the second air inlet area 152, and the mixed wind is obtained in the wind wheel 5. Wind wheel 5 slides between primary importance and second place for heat exchanger 4 to through predetermineeing the position at the slip in-process, can make wind wheel 5 inhale unnatural wind and natural wind simultaneously, mix in wind wheel 5, obtain the mixed wind, improve the comfort of air-conditioner 100 air-out.

Move the relative position who changes between wind wheel and the heat exchanger through drive wind wheel 5 for heat exchanger 4 in this application to change the kind of the inspiratory wind of wind wheel (natural wind or non-natural wind), blow off the mixed wind, simple structure, with low costs, and control wind wheel 5 for the motion position of heat exchanger 4, can change the proportion of non-natural wind and natural wind, realize the mixed wind effect of no rank, mix effectually and the mixed degree is easily adjusted.

As shown in fig. 13 and 14, the case 10 includes a bottom chassis 17 and a face frame 15, the bottom chassis 17 and the face frame 15 defining the installation space 11, and the face frame 15 including a top plate positioned at the top of the air conditioner 100 and a panel 16 positioned at the front of the air conditioner 100. At least one of the first and second air intake regions 151 and 152 may be disposed at the top or the back of the air conditioner 100.

In the above embodiment, in the first position, the wind wheel 5 completely corresponds to the first wind inlet area 151, and further, the orthographic projection of the wind wheel on the first wind inlet area does not exceed the first wind inlet area in the length direction.

In the first position, the wind wheel 5 is completely arranged corresponding to the first air inlet area 151, and at this time, the air conditioner 100 has the strongest cooling or heating effect, so that the utilization rate of the heat exchanger 4 is improved. In the second position, the wind wheel 5 partly corresponds to the first wind intake zone 151 and partly to the second wind intake zone 152. During the movement of the wind rotor 5 relative to the heat exchanger 4, there are a plurality of preset positions.

In some embodiments, as shown in FIG. 1, the first intake area 151 and the second intake area 152 are in communication.

If there is a non-zero distance between the first wind inlet region 151 and the second wind inlet region 152, that is, the first wind inlet region and the second wind inlet region are arranged at intervals, and there is a partial shell between the first wind inlet region and the second wind inlet region, during the movement of the wind wheel 5 relative to the heat exchanger 4, a part of the wind wheel 5 corresponds to the non-zero distance, so that the utilization rate of the wind wheel 5 is reduced. Further, when the wind wheel 5 moves between the first position and the second position relative to the heat exchanger 4, any part of the wind wheel 5 corresponds to the first wind inlet area 151 or corresponds to the second wind inlet area 152, and no part does not correspond to the wind inlet areas (the wind inlet areas include the first wind inlet area 151 and the second wind inlet area 152), so that the utilization rate of the wind wheel 5 is improved.

The first air intake area and the second air intake area are in a grid shape, so that a grid-shaped air intake area is defined. The shape and size of the first air intake region and the second air intake region can be flexibly set, and are not limited herein.

In some embodiments, as shown in fig. 2, the first air inlet region 151 and the second air inlet region 152 are sequentially arranged along the length direction of the housing 10 (i.e., the length direction of the heat exchanger in fig. 2), and the wind rotor 5 moves between the first position and the second position relative to the heat exchanger 4 along the length direction of the housing 10.

To ensure that the heat exchanger 4 cannot completely cover the first air inlet region 151 and the second air inlet region 152, and to ensure that the air conditioner 100 can blow out the mixed air, the length direction of the heat exchanger 4 may be made to be identical to the length direction of the casing 10, and the length of the heat exchanger 4 may be smaller than the sum of the lengths of the first air inlet region 151 and the second air inlet region 152. It is understood that other means may be used to ensure that the heat exchanger 4 does not completely cover the first air intake region 151 and the second air intake region 152 and that the air conditioner 100 can blow out the mixed air.

The first air inlet area 151 and the second air inlet area 152 are sequentially arranged along the length direction of the housing 10, and the wind wheel 5 can move along the length direction of the housing 10, that is, the wind wheel 5 can move relative to the heat exchanger 4 along a straight line direction. A line connecting the first position and the second position is parallel to the longitudinal direction of the housing 10.

Further, the length direction of the heat exchanger 4 and the length direction of the wind wheel 5 are both parallel to the length direction of the shell 10.

The air conditioner 100 may be a wall-mounted air conditioner 100 or a cabinet type air conditioner, and if the length direction of the casing 10 is the left-right direction for the wall-mounted air conditioner 100, the wind wheel 5 moves in the left-right direction with respect to the heat exchanger 4; for the cabinet, if the length direction of the housing 10 is the up-down direction, the wind wheel 5 moves up-down relative to the heat exchanger 4.

As shown in fig. 7 and 8, the heat exchanger 4 is an evaporator, a second air intake area 152 is left on the side of the evaporator, the wind wheel 5, the first driving device 6 and the mounting structure (including a bearing and a bearing seat) thereof can slide in the whole air duct 12, and when the wind wheel 5 is completely arranged below the evaporator, the refrigerating effect is strongest; in the process that the wind wheel 5 moves from one end (a first position) of the evaporator to a limit position (a second position), heat exchange air inlet (non-natural wind) and normal temperature wind (natural wind) are changed, and stepless mixed wind can be realized.

In some embodiments, a guiding structure is provided between the wind wheel 5 and the housing 10, for example, a guiding portion is connected to the wind wheel 5, and a guiding mating portion is connected to the housing 10, and the guiding portion is mated with the guiding mating portion to guide the wind wheel 5 to move between the first position and the second position relative to the heat exchanger 4.

The guide part is to the cooperation with direction cooperation portion, and guide wind wheel 5 is for heat exchanger 4 reciprocating motion between primary importance and second place, plays the guide effect to 5 motion in-process of wind wheel, avoids wind wheel 5 to take place orbital skew for 4 motion in-process of heat exchanger.

The guide part comprises a guide groove arranged on the wind wheel 5, the guide matching part comprises a guide post arranged on the shell 10, and the guide post is arranged in the guide groove and can slide relative to the guide groove. Or, the guide part includes the guide post that sets up on wind wheel 5, and the direction cooperation portion includes the guide way that sets up on casing 10, and the guide post sets up in the guide way to can slide for the guide way.

In some embodiments, the air conditioner 100 includes: and the second driving device is connected with the wind wheel 5 and is used for driving the wind wheel 5 to move between the first position and the second position relative to the heat exchanger 4.

The driving mode of the wind wheel 5 relative to the heat exchanger 4 can be mechanical driving or electric control driving. The mechanical driving mode can be a link mechanism, a chain wheel and chain mechanism and the like; the electric control driving mode can be a driving mode of a motor and a lead screw, or a driving mode of the motor and a gear transmission mechanism.

In some embodiments, the second driving device comprises a motor, a gear is connected to a motor shaft of the motor, and a rack is connected to the wind wheel 5, and the gear is meshed with the rack.

A motor shaft of the motor rotates to drive the gear to rotate, the rotation of the gear drives the rack to move, and therefore the wind wheel 5 is driven by the rack to move relative to the heat exchanger 4. Further, the rack extends in the direction of movement of the wind rotor 5 relative to the heat exchanger 4.

In order not to change the structure of the wind wheel 5, the guide portion may be provided on the rack.

In some embodiments, the air conditioner 100 includes: the first driving device 6 is located in the installation space 11, the first driving device 6 is connected with the wind wheel 5 and used for driving the wind wheel 5 to rotate around the axis of the first driving device, and the first driving device 6 moves relative to the heat exchanger 4 along with the wind wheel 5.

The first driving device 6 moves with the wind wheel 5 to ensure that the first driving device 6 can drive the wind wheel 5 to rotate around the axis of the wind wheel 5 at any position of the first position, the second position and the position between the first position and the second position. The first driving device 6 is connected with the wind wheel 5, and drives the wind wheel 5 to rotate along the axis direction of the wind wheel 5, so as to suck the airflow in the first air inlet area 151 and/or the second air inlet area 152 into the air duct 12, and flow out from the air outlet 14. The first drive means 6 may be a motor.

During the movement of the wind wheel 5 relative to the heat exchanger 4, the second drive means simultaneously drives the wind wheel 5 and the first drive means 6 to move between the first and second positions relative to the heat exchanger 4.

In some embodiments, as shown in fig. 3, the air conditioner 100 includes a bearing assembly 7, the bearing assembly 7 including a bearing and bearing seat supported between the wind rotor 5 and the housing 10, for example, between the wind rotor 5 and the chassis, and moving with the wind rotor 5 relative to the heat exchanger 4.

Bearing and bearing frame all are located installation space 11, the inner circle and the wind wheel 5 fixed connection of bearing, the outer lane of bearing is connected on the bearing frame, the bearing frame sets up on casing 10, both realize the installation of wind wheel 5 on casing 10, realized the rotation of wind wheel 5 around wind wheel 5 self axis for casing 10 again, bearing and bearing frame move for heat exchanger 4 along with wind wheel 5, make wind wheel 5 at the primary importance, the arbitrary position between secondary importance and the primary importance and the secondary importance, bearing and bearing frame can both be good support wind wheel 5.

Alternatively, the first driving device 6 and the bearing assembly 7 are respectively located at two ends of the wind wheel 5 in the length direction, for example, when the first wind inlet area 151 and the second wind inlet area 152 are arranged along the length direction of the wind wheel 5, the bearing assembly 7 is arranged near the second wind inlet area 152.

In some embodiments, as shown in fig. 5, 6, 11 and 12, a wind guide wall 13 is disposed in the housing 10, the wind guide wall 13 encloses an air duct 12, the wind wheel 5 is located in the air duct 12, the housing 10 is provided with an air outlet 14, and the air duct 12 is used for communicating at least one of a first air inlet area 151 and a second air inlet area 152 corresponding to the wind wheel 5 with the air outlet 14.

"the wind channel 12 is used for communicating at least one of the first wind inlet area 151 and the second wind inlet area 152 corresponding to the wind wheel 5 with the air outlet 14" means that when the wind wheel 5 corresponds to the first wind inlet area 151, the wind channel 12 can communicate the first wind inlet area 151 and the air outlet 14, when the wind wheel 5 corresponds to the second wind inlet area 152, the wind channel 12 can communicate the second wind inlet area 152 with the air outlet 14, and when the wind wheel 5 corresponds to the first wind inlet area 151 and the second wind inlet area 152 at the same time, the wind channel 12 can communicate the first wind inlet area 151 with the air outlet 14 and can communicate the second wind inlet area 152 with the air outlet 14.

Through the arrangement of the air duct 12, the air flow entering the air duct 12 from at least one of the first air inlet area 151 and the second air inlet area 152 can flow out from the air outlet 14 under the action of the wind wheel 5.

In some embodiments, as shown in fig. 5, 6, 11 and 12, the wind guide wall 13 is fixed to the casing 10, the wind tunnel 12 is communicated with both the first wind inlet region 151 and the second wind inlet region 152, and the wind wheel 5 moves between the first position and the second position relative to the wind tunnel 12.

The air guiding wall 13 is fixed to the casing 10, so that the air duct 12 is also stationary relative to the casing 10, i.e. the wind wheel 5 moves relative to the air duct 12 when the wind wheel 5 moves relative to the heat exchanger 4. The arrangement mode of the air duct 12 being stationary relative to the housing 10 can reduce the complexity of the air conditioner 100, but needs to ensure the length of the air duct 12 from the first air intake region 151 to the second air intake region 152, so as to ensure that the air duct 12 can communicate the first air intake region 151 with the air outlet 14, and can communicate the second air intake region 152 with the air outlet 14.

The first air intake region 151 and the second air intake region 152 may be directly supplied with air, or may be provided with a purification device to form a purification effect. Alternatively, the air conditioner 100 includes: a purification device provided at the second intake air region 152.

In the related art, the purification device is disposed on the heat exchanger 4 and corresponds to the first air intake region 151. The air flow entering the installation space 11 from the first air inlet area 151 needs to pass through the purification device and the heat exchanger 4, and the air inlet resistance is large. In this application, set up purifier in the regional 152 department of second air inlet, purifier corresponds the regional 152 setting of second air inlet promptly, and the air current that gets into from the regional 152 of second air inlet is behind purifier, through wind wheel 5, flows out to air outlet 14 from wind wheel 5 again, has both realized the purification to the air current, has reduced air inlet resistance again.

In some embodiments, the first intake area 151 is in communication with outdoor fresh air; alternatively, the first intake area 151 communicates with indoor air.

The first air inlet area 151 can receive outdoor fresh air, and the first air inlet area 151 can be communicated with the outdoor fresh air through a fresh air pipe, so that the outdoor fresh air is introduced into the air duct 12 and blown out from the air outlet 14, and the indoor air quality can be improved.

Example two:

the difference from the first embodiment is that the first air intake region 151 and the second air intake region 152 are sequentially arranged along the circumferential direction of the casing 10, and the wind wheel 5 slides between the first position and the second position relative to the heat exchanger 4 along the circumferential direction of the casing 10 or along the linear direction.

The first air inlet area 151 and the second air inlet area 152 are arranged along the circumferential direction of the casing 10, and in order to achieve the effect of mixed wind, the wind wheel 5 moves linearly or moves in an arc shape relative to the heat exchanger 4 along the circumferential direction of the casing 10.

It is understood that the first air intake region 151 and the second air intake region 152 may be sequentially disposed along the length direction or the circumferential direction of the housing 10, and other arrangements are also possible. When the arrangement is other, the selection of the movement form (including the movement direction and the movement track) of the heat exchanger 4 should satisfy that at the first position, the wind wheel 5 at least partially corresponds to the first air inlet area 151, at the second position, the wind wheel 5 at least partially corresponds to the second air inlet area 152, and there is a preset position where the wind wheel 5 partially corresponds to the first air inlet area 151 and partially corresponds to the second air inlet area 152.

Example three:

the difference between the first embodiment and the second embodiment is that the wind guide wall 13 is connected with the wind wheel 5 and moves along with the wind wheel 5 relative to the heat exchanger 4.

The wind guide wall 13 and the wind wheel 5 can be fixedly connected, so that the wind guide wall 13 moves along with the wind wheel 5 relative to the heat exchanger 4, and the wind channel 12 moves along with the wind wheel 5 relative to the heat exchanger 4. The second driving device is connected with the wind guide wall 13 or the wind wheel 5 to drive the wind wheel 5 and the wind guide wall 13 to move between a first position and a second position relative to the heat exchanger 4. For example, the second driving device includes a motor, a gear is connected to a motor shaft, and a rack engaged with the gear is connected to the wind guide wall 13 or the wind wheel 5, so that the second driving device drives the wind guide wall 13 and the wind wheel 5.

Or the wind guide wall 13 is movably connected with the wind wheel 5, or not connected with the wind wheel 5, and the second driving device is used for driving the wind wheel 5 to move between the first position and the second position relative to the heat exchanger 4. The air conditioner 100 further comprises a third driving device, which is connected to the air guiding wall 13 and is used for driving the air guiding wall 13 to move between the first position and the second position along with the wind wheel 5 relative to the heat exchanger 4.

Example four:

the difference from the first, second and third embodiments is that the wind wheel 5 is arranged corresponding to the first and second wind inlet regions 151 and 152, i.e. the area of the orthographic projection of the wind wheel on the first and second wind inlet regions is not zero, and the heat exchanger 4 can move between a first position covering the first wind inlet region 151 and a second position covering the second wind inlet region 152, i.e. the orthographic projection of the first heat exchanger on the first wind inlet region is not zero, and the orthographic projection of the second heat exchanger on the second wind inlet region is not zero. As shown in fig. 15, 16 and 20, the first air inlet area 151 and the second air inlet area 152 are disposed along the length direction of the housing 10, the length direction of the wind wheel 5 and the length direction of the heat exchanger 4 are both the same as the length direction of the housing 10, the length of the wind wheel 5 is greater than the length of the heat exchanger 4, further, the length of the wind wheel 5 is the same as the sum of the lengths of the first air inlet area 151 and the second air inlet area 152, so that the wind wheel 5 can completely cover the first air inlet area 151 and the second air inlet area 152 in the length direction, and the length of the heat exchanger 4 is less than the sum of the lengths of the first air inlet area 151 and the second air inlet area 152, so that the heat exchanger 4 cannot completely cover the first air inlet area 151 and the second air inlet area 152 in the length direction.

As shown in fig. 15 and 16, the heat exchanger is in the first position, the first air intake region enters unnatural wind, and the second air intake region enters natural wind. As shown in fig. 21 and 22, the first air intake region 151 and the second air intake region 152 are disposed along the length direction of the housing 10, the heat exchanger 4 reciprocates in the X direction with respect to the wind rotor 5, the heat exchanger 4 moves to a position between the first position and the second position, the heat exchanger does not correspond to the first air intake region at the position Q2, i.e., does not cover the first air intake region at the position Q2, the wind rotor sucks natural wind at the position Q2, the heat exchanger does not correspond to the second air intake region at the position Q3, i.e., does not cover the first air intake region at the position Q3, the wind rotor sucks natural wind at the position Q3, the heat exchanger corresponds to the air intake region (including the first air intake region and/or the second air intake region) at the position Q1, i.e., covers the air intake region at the position Q1, and the wind rotor sucks unnatural wind at the position Q1. As shown in fig. 23, the wind wheel sucks natural wind from Z1 and Z3, and sucks unnatural wind from Z2.

Furthermore, the casing 10 is fixedly connected with an air guide wall 13, the air guide wall 13 encloses an air outlet 12, the wind wheel 5 is located in the air outlet 12, the casing 10 is provided with an air outlet 14, a first end of the air outlet 12 is communicated with both the first air inlet area 151 and the second air inlet area 152, and a second end of the air outlet is communicated with the air outlet 14.

The air guide wall is fixed on the shell, namely is static relative to the shell, and is long in length so as to be capable of communicating the first air inlet area with the air outlet, the second air inlet area with the air outlet. The air duct is static for the casing and sets up the mode, can reduce the complexity of air conditioner, nevertheless need guarantee the wind duct at the regional ascending length of second air inlet in first air inlet region to guarantee that the wind duct can communicate first air inlet region and air outlet, and can communicate second air inlet region and air outlet.

Furthermore, a guide structure is arranged between the heat exchanger and the shell to guide the heat exchanger to move relative to the shell and the wind wheel.

Further, a second drive means is connected to the heat exchanger 4 for driving the movement of the heat exchanger 4 relative to the wind wheel 5.

Further, the second driving device comprises a motor, a motor shaft of the motor is connected with a gear, the heat exchanger 4 is connected with a rack, and the gear is meshed with the rack; or, the second drive arrangement includes the motor, and the motor shaft of motor is connected with the one end of lead screw, and the other end of lead screw is equipped with the slider, lead screw and slider screw-thread fit, and the slider is connected with heat exchanger 4.

In summary, in the air conditioner 100 provided in the embodiment of the present invention, the second air intake area 152 is disposed on the side of the evaporator, and the wind wheel 5 is moved relative to the evaporator, so that the wind wheel 5 can simultaneously suck the normal temperature wind and the cooling wind, and mix them in the wind wheel 5. Meanwhile, the relative position of the wind wheel 5 and the evaporator is changed, so that the proportion of the normal-temperature wind and the refrigeration wind can be adjusted in an stepless manner, and a stepless wind mixing effect is achieved. Secondly, a purification device can be added at the second air intake region 152 to perform a purification function, so as to realize air purification with less resistance. Therefore, the air conditioner 100 of the present application can realize infinitely variable adjustment of the mixed air, and has a simple structure, easy assembly and disassembly, and easy operation.

In the description of the present invention, the term "plurality" means two or more unless explicitly specified or limited otherwise; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present specification, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air conditioner, comprising:

the air inlet comprises a first air inlet area and a second air inlet area;

the heat exchanger and the wind wheel are positioned in the installation space, the heat exchanger does not completely cover the first air inlet area and the second air inlet area, the heat exchanger and the wind wheel can move relatively, the wind wheel is provided with a preset position, part of the wind wheel covers the heat exchanger along the length direction of the air inlet, and part of the wind wheel covers at least part of the first air inlet area and the second air inlet area which are not covered by the heat exchanger.

2. The air conditioner according to claim 1,

the heat exchanger with the first regional setting of air inlet, the wind wheel can cover between the first position in first air inlet region and the cover the second position in second air inlet region for the heat exchanger motion, just preset the position and be located between the first position with the second position.

3. The air conditioner according to claim 2,

in the first position, the wind wheel corresponds completely to the first air intake zone.

4. The air conditioner according to claim 2, comprising:

a bearing and bearing support supported between the wind wheel and the housing and movable with the wind wheel relative to the heat exchanger between the first and second positions.

5. The air conditioner according to claim 2, comprising:

the first driving device is positioned in the installation space, connected with the wind wheel and used for driving the wind wheel to rotate around the axis of the first driving device, and moves between the first position and the second position along with the wind wheel relative to the heat exchanger.

6. The air conditioner according to claim 2,

the wind guide wall is arranged in the shell, a wind outlet channel is formed in the wind guide wall in a surrounding mode, the wind wheel is located in the wind outlet channel, an air outlet is formed in the shell, and the wind outlet channel is communicated with at least one of the first air inlet area and the second air inlet area corresponding to the wind wheel and the air outlet.

7. The air conditioner according to claim 6,

the air guide wall is fixed on the shell, and the air duct is communicated with the first air inlet area and the second air inlet area; or,

the wind guide wall is connected with the wind wheel and moves between the first position and the second position along with the wind wheel relative to the heat exchanger.

8. The air conditioner according to claim 2, comprising:

and the purification device is arranged at the second air inlet area.

9. The air conditioner according to claim 2,

the first air inlet area is communicated with outdoor fresh air, or the first air inlet area is communicated with indoor air.

10. The air conditioner according to claim 1,

the wind wheel corresponds to the first air inlet area and the second air inlet area, and the heat exchanger can move between a first position covering the first air inlet area and a second position covering the second air inlet area.

11. The air conditioner according to claim 10,

fixedly connected with wind-guiding wall on the casing, the wind-guiding wall encloses the wind channel, the wind wheel is located in the wind channel, be equipped with the air outlet on the casing, the first end in wind channel with first air inlet region with the regional intercommunication of second air inlet, the second end in wind channel with the air outlet intercommunication.

12. The air conditioner according to any one of claims 1 to 11, comprising:

and the second driving device is connected with one of the wind wheel and the heat exchanger and is used for driving one of the wind wheel and the heat exchanger to move relative to the other.

13. The air conditioner according to claim 12,

the second driving device comprises a motor, a motor shaft of the motor is connected with a gear, one of the wind wheel and the heat exchanger is connected with a rack, and the gear is meshed with the rack; or,

the second driving device comprises a motor, a motor shaft of the motor is connected with one end of a lead screw, a sliding block is arranged at the other end of the lead screw, the lead screw is in threaded fit with the sliding block, and the sliding block is connected with the wind wheel and one of the heat exchangers.

14. The air conditioner according to any one of claims 1 to 11,

a guide structure is arranged between the shell and one of the wind wheel and the heat exchanger to guide the movement of the one of the wind wheel and the heat exchanger relative to the other.

15. The air conditioner according to any one of claims 1 to 11,

the length of the heat exchanger is smaller than the sum of the lengths of the first air inlet area and the second air inlet area.

16. The air conditioner according to any one of claims 2 to 11,

the first air inlet area and the second air inlet area are sequentially arranged along the circumferential direction of the shell, and the wind wheel slides between the first position and the second position relative to the heat exchanger along the circumferential direction or the linear direction of the shell.