CN214198889U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses an air-conditioning indoor unit and an air conditioner, wherein, the air-conditioning indoor unit comprises a shell, a heat exchange wind wheel, an air suction assembly and a driving device, a heat exchange air channel is arranged in the shell, the shell is provided with a first air inlet and an air outlet, and the heat exchange air channel is respectively communicated with the first air inlet and the air outlet; the heat exchange wind wheel is arranged in the heat exchange air duct; the air suction assembly is mounted on the shell; the driving device comprises a first driving assembly, the first driving assembly is installed on the shell, and the first driving assembly is connected with the air suction assembly and used for driving the air suction assembly to absorb indoor air and supply air to the heat exchange air channel. The utility model discloses technical scheme has increased the air output of machine in the air conditioning.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air conditioning.

Background

In the related art, the air output of the indoor unit of the air conditioner is small, so that the heat exchange efficiency is low, the refrigerating capacity is limited, the working efficiency of the indoor unit of the air conditioner is influenced, and the comfort degree of a human body is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machine and air conditioner in air conditioning aims at increasing the air output of machine in the air conditioning.

In order to achieve the above object, the indoor unit of an air conditioner provided by the present invention comprises a casing, a heat exchange wind wheel, an air suction assembly and a driving device, wherein a heat exchange air duct is arranged in the casing, the casing is provided with a first air inlet and an air outlet, and the heat exchange air duct is respectively communicated with the first air inlet and the air outlet; the heat exchange wind wheel is arranged in the heat exchange air duct; the air suction assembly is mounted on the shell; the driving device comprises a first driving assembly, the first driving assembly is installed on the shell, and the first driving assembly is connected with the air suction assembly and used for driving the air suction assembly to absorb indoor air and supply air to the heat exchange air channel.

In an embodiment, the indoor unit of the air conditioner further includes a heat exchanger installed in the casing, and the air suction assembly is configured to guide indoor air into the heat exchange air duct through the heat exchanger.

In one embodiment, the casing includes a face frame and a panel mounted on the face frame, the air suction assembly is mounted on the face frame or the panel, and the panel is provided with a second air inlet through which the air suction assembly absorbs indoor air.

In an embodiment, the indoor unit of the air conditioner further includes a damper assembly installed at the second air inlet to open and close the second air inlet.

In an embodiment, the indoor unit of the air conditioner further includes an air guide assembly, the air guide assembly includes an air guide plate, the air guide plate is provided with an air dispersing hole, and the air guide plate is movably installed at the air outlet.

In one embodiment, the air suction assembly comprises a mounting plate and a fan blade assembly, the mounting plate is provided with a mounting opening, and the fan blade assembly is rotatably mounted on the mounting opening.

In one embodiment, the air suction assembly has an air suction position located inside the panel and a non-wind-sensing position located in front of the air outlet, and the air suction assembly is switchable between the air suction position and the non-wind-sensing position.

In an embodiment, the driving device further includes a second driving assembly, the second driving assembly is mounted on the housing, and the second driving assembly is connected to the air suction assembly to drive the air suction assembly to move between the air suction position and the non-air-sensitive position.

In an embodiment, the second driving assembly includes a second motor, a gear and a rack, the second motor is mounted on the housing, the gear is mounted on the second motor, the rack is disposed on the mounting plate, the gear is engaged with the rack, and the second motor is configured to drive the gear to rotate so as to drive the mounting plate to move.

In an embodiment, the indoor unit of the air conditioner further includes a wire group assembly, the wire group assembly includes a rotating body and a wire body wound on the periphery of the rotating body, the rotating body is mounted on the mounting plate, and the wire body is connected with the driving device and used for providing electric energy for the driving device.

In one embodiment, the rotating body includes a head and a connecting rod connected to the head, the wire body is wound around the head, and one end of the connecting rod, which is far away from the head, is inserted into the air suction assembly; the wire group assembly further comprises an elastic body, and the elastic body is used for resetting the rotating body; when the air suction assembly moves to the non-wind-sensing position, the rotating body rotates and releases the wire body, and the elastic body stores energy; when the air suction assembly is in the air suction position, the elastic body releases energy, and the rotating body rotates and winds the wire body.

The utility model also provides an air conditioner, the air conditioner includes air condensing units and air conditioning indoor set, the air conditioning indoor set includes casing, heat transfer wind wheel, induced draft subassembly and drive arrangement, be equipped with the heat transfer wind channel in the casing, the casing has seted up first air intake and air outlet, the heat transfer wind channel respectively with first air intake and air outlet intercommunication; the heat exchange wind wheel is arranged in the heat exchange air duct; the air suction assembly is mounted on the shell; the driving device comprises a first driving assembly, the first driving assembly is installed on the shell, and the first driving assembly is connected with the air suction assembly and used for driving the air suction assembly to absorb indoor air and supply air to the heat exchange air channel.

The utility model discloses technical scheme accelerates the air admission heat transfer wind channel through the heat transfer wind wheel, the subassembly that induced drafts in the casing installation simultaneously, the subassembly that induced drafts is connected to first drive assembly to the drive subassembly that induced drafts absorbs the room air, and to the air supply of heat transfer wind channel, from this, through the intake of the subassembly increase air conditioning indoor set that induced drafts, thereby promoted the amount of wind of the air-conditioning indoor set air-out, improve the heat exchange efficiency of the air conditioning indoor set, increase refrigeration and heating capacity, and then promote the work efficiency of the air conditioning indoor set. Therefore, when the air conditioner indoor unit operates in a refrigerating mode, the air conditioner indoor unit can have larger refrigerating air output; when the air conditioner indoor unit is used for heating, the air temperature of the indoor environment can be quickly improved, and the comfort of a human body is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a wall-mounted air conditioner indoor unit according to the present invention;

fig. 2 is another perspective view of the wall-mounted air conditioning indoor unit of fig. 1;

FIG. 3 is a cross-sectional view taken along line P-P of FIG. 1;

FIG. 4 is a schematic view of the wall-mounted air conditioner indoor unit (without panel) of FIG. 1;

FIG. 5 is a cross-sectional view taken along line M-M of FIG. 4;

fig. 6 is a schematic structural view of the wall-mounted air conditioner indoor unit (with the suction assembly removed) shown in fig. 1;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

fig. 8 is a schematic structural view of an embodiment of the air suction assembly of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8 at B;

fig. 10 is a schematic structural view of an embodiment of an indoor unit of a wall-mounted air conditioner (with an air suction assembly in a non-wind-sensing position) according to the present invention;

fig. 11 is a schematic structural diagram of an embodiment of the wire group assembly of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an indoor unit of air conditioner and air conditioner.

The air conditioner may be a wall-mounted air conditioner, a floor-mounted air conditioner, a mobile air conditioner, a window-type air conditioner or an air purifier, and the following description will be made in detail by taking the air conditioner as a wall-mounted air conditioner as an example. The wall-mounted air conditioner room comprises a wall-mounted air conditioner indoor unit and an air conditioner outdoor unit, wherein the air conditioner outdoor unit is connected with the wall-mounted air conditioner indoor unit through a refrigerant pipe.

In the embodiment of the present invention, referring to fig. 1 to 3, the wall-mounted air conditioner indoor unit 10 includes a casing 100, a heat exchange wind wheel 200, an air suction assembly 300 and a driving device, wherein a heat exchange air duct 100a is disposed in the casing 100, the casing 100 is provided with a first air inlet 100b and an air outlet 100c, and the heat exchange air duct 100a is respectively communicated with the first air inlet 100b and the air outlet 100 c; the heat exchange wind wheel 200 is installed in the heat exchange wind tunnel 100 a. Referring to fig. 3 to 4, the air suction assembly 300 is installed on the housing 100; the driving device includes a first driving assembly 410, the first driving assembly 410 is installed on the casing 100, and the first driving assembly 410 is connected to the air suction assembly 300 and is used for driving the air suction assembly 300 to absorb indoor air and supply air to the heat exchange air duct 100 a.

Specifically, referring to fig. 1 to 2, the casing 100 mainly blocks dust, water, insects and other impurities in the air, so as to prolong the service life of the heat exchanging wind wheel 200 and other components in the wall-mounted air conditioner indoor unit 10 and ensure the reliability of the product. Referring to fig. 3, a heat exchange air duct 100a is disposed in the casing 100 for exchanging energy with air.

Referring to fig. 2 to 3, the housing 100 is provided with a first air inlet 100b, and the first air inlet 100b is communicated with the heat exchange air duct 100a, so that the indoor air enters the heat exchange air duct 100a from the first air inlet 100 b. It is understood that the first air inlet 100b can be located at the top, the front side, the left side or the right side of the housing 100, and with continued reference to fig. 2 to 3, in one embodiment, the first air inlet 100b is located at the top of the housing 100. To reduce the entry of dust, etc. from the first intake vent 100b into the interior of the housing 100, an intake grill may be installed at the first intake vent 100 b.

Referring to fig. 3, the housing 100 is further provided with an air outlet 100c, and the air outlet 100c is communicated with the heat exchange air duct 100a to blow out the air after heat exchange from the air outlet 100 c. The outlet 100c can be located at the bottom, the rear side, the left side or the right side, please refer to fig. 3, in an embodiment, the outlet 100c is located at the front side and the bottom of the casing 100, the wall-mounted air conditioner indoor unit 10 is installed at a high position in the room, and the outlet 100c blows air to the front side and the lower side of the casing 100.

Referring to fig. 3, a heat exchange wind wheel 200 is installed in the casing 100, and under the action of the heat exchange wind wheel 200, indoor air enters the heat exchange air duct 100a from the first air inlet 100b, and after heat exchange, the air is discharged from the air outlet 100c, and the heat exchange wind wheel 200 accelerates air blowing and increases air output, thereby improving the working efficiency of the wall-mounted air conditioning indoor unit 10. It can be understood that the heat exchanging wind wheel 200 may be a centrifugal wind wheel, or an axial wind wheel.

Referring to fig. 3 to 4, the casing 100 is further provided with an air suction assembly 300, and the air suction assembly 300 is used for sucking indoor air into the casing 100, so as to increase heat exchange efficiency by increasing an air intake of the wall-mounted air conditioning indoor unit 10, further increase an air output of the wall-mounted air conditioning indoor unit 10, and improve working efficiency of the wall-mounted air conditioning indoor unit 10. The air suction assembly 300 sucks indoor air in the casing 100, and the indoor air can be blown out from the air outlet 100c after heat exchange or directly discharged from the air outlet 100c without heat exchange. The air suction assembly 300 may have various structures, such as a fan blade assembly 320, or other air suction components.

The installation position of the air suction assembly 300 is various, and the air suction assembly 300 can be installed inside the casing 100, for example, the air suction assembly 300 is installed at the first air inlet 100b, and the air in the heat exchange air duct 100a is increased under the action of accelerating the air in the heat exchange air duct 100a to be exhausted to the indoor environment through the air suction of the air suction assembly 300 and the heat exchange wind wheel 200, so that the air outlet volume of the indoor unit 10 of the wall-mounted air conditioner is increased; referring to fig. 3, alternatively, the casing 100 is provided with a second air outlet 100c communicated with the heat exchange air duct 100a, the air suction assembly 300 is installed at the second air outlet 100c, and the indoor air is sucked into the heat exchange air duct 100a through the second air outlet 100 c. Or the air suction assembly 300 may be disposed on the casing 100 in a penetrating manner, and the air suction assembly 300 sucks the indoor air into the heat exchange air duct 100a in the casing 100, and the indoor air is directly blown out from the air outlet 100c after heat exchange.

Referring to fig. 3 to 4, the casing 100 is provided with a first driving assembly 410, and the first driving assembly 410 is connected to the air suction assembly 300 to drive the air suction assembly 300 to operate, so as to suck the indoor air and send the indoor air to the heat exchange air duct 100 a. It is understood that the first driving assembly 410 may include a driving motor and may also include a driving cylinder to activate the suction assembly 300. The number of the first driving assemblies 410 may be two or more according to the actual situation of the air suction assembly 300.

The utility model discloses technical scheme accelerates the air admission heat transfer wind channel 100a through heat transfer wind wheel 200, and the subassembly 300 that induced drafts is installed at casing 100 simultaneously, and first drive assembly 410 is connected the subassembly 300 that induced drafts to the drive subassembly 300 that induced drafts absorbs the room air, and to the air supply of heat transfer wind channel 100 a. Therefore, the air intake of the wall-mounted air conditioner indoor unit 10 is increased through the air suction assembly 300, so that the air volume of the air discharged from the wall-mounted air conditioner indoor unit 10 is increased, the heat exchange efficiency of the wall-mounted air conditioner indoor unit 10 is improved, the refrigerating and heating capacities are increased, and the working efficiency of the wall-mounted air conditioner indoor unit 10 is improved. Therefore, when the wall-mounted air conditioner indoor unit 10 operates in a refrigerating mode, the air outlet quantity of the wall-mounted air conditioner indoor unit can be larger; when the wall-mounted air conditioner indoor unit 10 is operated for heating, the air temperature of the indoor environment can be quickly increased, and the comfort of the human body can be improved.

Further, referring to fig. 3, in an embodiment, the indoor unit 10 of the air conditioner further includes a heat exchanger 500 installed in the casing 100, and the air suction assembly 300 is configured to guide indoor air into the heat exchange air duct 100a through the heat exchanger 500.

Referring to fig. 3, the heat exchanger 500 may wrap the heat exchanging wind wheel 200, the heat exchanger 500 may be located between the heat exchanging wind wheel 200 and the first air inlet 100b, and the air suction assembly 300 is located at the front side of the heat exchanger 500, and indoor air sucked by the air suction assembly 300 may pass through the heat exchanger 500 for heat exchange, so that the air intake rate in the casing 100 is increased, and meanwhile, the heat exchange efficiency of the heat exchanger 500 is improved, thereby further improving the comfort of the human body.

Referring to fig. 1, 3 to 4, in an embodiment, the housing 100 includes a face frame 110 and a panel 120 installed on the face frame 110, the air suction assembly 300 is installed on the face frame 110 or the panel 120, and the panel 120 is provided with a second air inlet 120a for the air suction assembly 300 to absorb indoor air.

Referring to fig. 1, the second air inlet 120a is disposed on the panel 120, so as to increase the air inlet area of the second air inlet 120a, and further increase the air inlet volume of the casing 100, so that the air suction assembly 300 performs an air suction operation. Referring to fig. 3, the suction assembly 300 is installed inside the panel 120, and the suction assembly 300 is opposite to the second air inlet 120a, so that the suction assembly 300 can rapidly suck indoor air. It is understood that the positions of the suction assembly 300 and the second air inlet 120a may not be opposite. Referring to fig. 1, the second air inlet 120a may include a plurality of strip-shaped holes arranged at intervals to reduce dust, small flying insects, and the like from entering the housing 100 through the second air inlet 120 a. The strip-shaped hole may extend in the longitudinal direction of the housing 100, or may extend in the width direction of the housing 100.

Further, in order to prevent dust, small flying insects, and the like from entering the casing 100 through the second air inlet 120a, referring to fig. 3, in an embodiment, the indoor unit 10 of the air conditioner further includes a damper assembly 130, and the damper assembly 130 is installed at the second air inlet 120a to open and close the second air inlet 120 a.

Referring to fig. 3, by installing the damper assembly 130 at the second air inlet 120a, when the air suction assembly 300 is not activated, the damper assembly 130 can close the second air inlet 120a, so as to prevent dust and small winged insects from entering the casing 100 from the second air inlet 120a, which may damage other components in the casing 100, and dust may accumulate in the casing 100, which may reduce the cleanliness of the indoor air, thereby affecting the use of the user. When the suction assembly 300 is activated, the damper assembly 130 opens the second intake vent 120a so that indoor air can enter through the second intake vent 120a to increase the intake air amount, thereby increasing the air output amount.

It should be noted that the structure of the damper assembly 130 may be various, and may be a baffle assembly, please refer to fig. 3 to 4, or the damper assembly 130 includes a plurality of blades, and the blades rotate to open and close the second air inlet 120 a.

In order to solve the problem that the comfort of the human body is poor when the wind with cold air or hot air is directly blown onto the human body, referring to fig. 1 and 3, in an embodiment, the air conditioning indoor unit 10 further includes a wind guide assembly 600, the wind guide assembly 600 includes a wind guide plate 610, a wind dispersing hole (not shown) is formed in the wind guide plate 610, and the wind guide plate 610 is movably installed at the wind outlet 100 c.

Referring to fig. 3, an air deflector 610 is installed at the air outlet 100c, and an air dispersing hole is formed in the air deflector 610, so that the air-conditioned air is dispersed, and the air-conditioned air is prevented from directly blowing the human body. The air is actively fed through the air suction assembly 300, so that air is fed from the second air inlet 120a of the panel 120, positive pressure inside the shell 100 is increased, heat exchange efficiency is improved after the positive pressure is increased, air is blocked out from the air guide plate 610 through the air dispersing holes, and the air quantity of the whole air conditioner is increased in a non-wind-sensing state.

Referring to fig. 6 to 7, in an embodiment, the air suction assembly 300 includes a mounting plate 310 and a fan blade assembly 320, the mounting plate 310 is provided with a mounting opening 310a, and the fan blade assembly 320 is rotatably mounted to the mounting opening 310 a.

Referring to fig. 7 to 8, the fan assembly 320 rotates on the mounting plate 310, so as to suck the indoor air into the casing 100 through the second air inlet 120a, thereby increasing the air volume in the casing 100, increasing the positive pressure in the casing 100, and further increasing the air output of the wall-mounted air conditioning indoor unit 10. It is understood that the fan blade assembly 320 may include an axial flow fan blade.

Further, the fan blade assembly 320 may be fixed on the face frame 110, or may be movably mounted on the face frame 110. Referring to fig. 1, 3 and 10, in an embodiment, the air suction assembly 300 has an air suction position located inside the panel 120 and a non-wind-sensing position located in front of the air outlet 100c, and the air suction assembly 300 is switchable between the air suction position and the non-wind-sensing position.

Referring to fig. 3, the air suction assembly 300 can move up and down, and when the air suction assembly 300 is located in the casing 100, it is located at an air suction position; referring to fig. 10, the air suction assembly 300 is in a non-wind-sensing position when extending from the casing 100. Before the air suction assembly 300 moves from the air suction position to the non-air-sensitive position, the first driving assembly 410 is powered off, and the air suction assembly 300 does not suck air in the moving process of the air suction assembly 300, so that air is prevented from entering the indoor air from the air inlet, and the return air of the heat exchange air duct 100a is prevented. And, when the air suction assembly 300 is in the non-wind position, the first driving assembly 410 is also powered off, at this time, the fan blade assembly 320 can be stationary, the airflow forms a rotational flow through the fan blade assembly 320, the fan blade assembly 320 can rotate under the driving of the airflow blown out from the air outlet 100c, and the fan blade assembly 320 is in a passive rotation state to break up the airflow, thereby realizing the non-wind.

Referring to fig. 4 to 5, when the wall-mounted air conditioning indoor unit 10 operates, the air deflector 610 may break up the airflow at the air outlet 100c through the air dispersing holes of the air deflector 610, and at this time, the air suction assembly 300 may further break up the blown airflow when it is located at the non-wind-sensitive position. Referring to fig. 10, the air deflector 610 may also be moved to the front side of the air outlet 100c, and the air suction assembly 300 is located at the non-wind-sensing position, so that the air deflector 610 and the air suction assembly 300 simultaneously block the air outlet 100c, thereby scattering the air flow blown out from the air outlet 100c and preventing the air conditioning wind from directly blowing to the user.

Referring to fig. 7, in one embodiment, the driving apparatus further includes a second driving assembly 420, the second driving assembly 420 is mounted on the housing 100, and the second driving assembly 420 is connected to the air suction assembly 300 to drive the air suction assembly 300 to move between the air suction position and the non-wind-sensing position.

Specifically, referring to fig. 7 to 9, in an embodiment, the second driving assembly 420 includes a second motor 421, a gear 422 and a rack 311, the second motor 421 is installed on the housing 100, the gear 422 is installed on the second motor 421, the rack 311 is disposed on the mounting plate 310, the gear 422 is engaged with the rack 311, and the second motor 421 is used for driving the gear 422 to rotate so as to drive the mounting plate 310 to move. Referring to fig. 7, in order to stably move the fan blade assembly 320, a guide rail 312 extending in the vertical direction may be provided on the mounting plate 310, the guide groove 140 may be installed in the housing 100, and the mounting plate 310 may be guided by sliding the guide rail 312 in the guide groove 140.

Referring to fig. 7 and 9, the gear 422 is driven to rotate by the second motor 421, and the gear 422 is engaged with the rack 311, so as to drive the mounting plate 310 disposed on the rack 311 to move up and down. The rack 311 is arranged on the mounting plate 310, and the second motor 421 can directly drive the mounting plate 310 to move without additionally mounting the rack 311, so that the assembly process is reduced, and the production efficiency of the wall-mounted air conditioner indoor unit 10 is improved.

In view of the fact that the wire 720 connected to the first driving assembly 410 is too loose and easily interferes with other components when the air suction assembly 300 moves up and down, referring to fig. 11, in an embodiment, the wall-mounted air conditioning indoor unit 10 further includes a wire assembly 700, the wire assembly 700 includes a rotating body 710 and a wire 720 wound around the outer periphery of the rotating body 710, the rotating body 710 is mounted on the mounting plate 310, and the wire 720 is connected to a driving device for providing electric energy to the driving device.

Referring to fig. 8 to 9 and 11, the wire 720 is connected to the first driving assembly 410, and when the air suction assembly 300 moves upward, the wire 720 is wound on the rotating body 710 to store the wire 720, so as to prevent the wire 720 from being randomly lifted down to interfere with other components. When the air suction assembly 300 moves downward, the wire body 720 may be first put down from the rotating body 710, and then the first driving assembly 410 is driven to move the air suction assembly 300 to a non-wind-sensing position. It should be noted that the wire body 720 may be connected to the second driving assembly 420, or connected to both the first driving assembly 410 and the second driving assembly 420.

Further, in order to achieve automatic receiving and releasing of the wire body 720, please continue to refer to fig. 11, in an embodiment, the rotating body 710 includes a head 711 and a connecting rod 712 connected to the head 711, the wire body 720 is wound around the head 711, and an end of the connecting rod 712 far from the head 711 is inserted through the air suction assembly 300; the thread winding assembly 700 further includes an elastic body 800, and the elastic body 800 is used for resetting the rotating body 710. When the air suction assembly 300 moves to the non-wind-sensing position, the rotating body 710 rotates and releases the wire body 720, and the elastic body 800 stores energy; when the suction assembly 300 is in the suction position, the elastic body 800 releases energy, and the rotating body 710 rotates and winds the wire body 720.

Referring to fig. 11, the end of the connecting rod 712 of the rotating body 710 far from the head 711 may be provided with an external thread, and the distance between the connecting rod 712 and the mounting plate 310 is changed by screwing the connecting rod 712 and the mounting plate 310. When the air suction assembly 300 moves to the non-wind-sensing position, the rotating body 710 rotates and releases the wire body 720 wound around the head 711, the distance between the head 711 and the mounting plate 310 is shortened and the elastic body 800 is pressed, and the elastic body 800 stores energy. When the air suction assembly 300 is in the air suction position, the distance between the head 711 of the rotating body 710 and the mounting plate 310 is increased, the elastic body 800 releases energy, and at the same time, the elastic body 800 pushes the rotating body 710 to move, and the rotating body 710 rotates and winds the wire body 720. The elastic body 800 can realize the tensioning and the releasing of the wire body 720, the wire body 720 can be freely extended and contracted, and the wire body 720 can be well and automatically managed. It is understood that the resilient body 800 may be a spring, and the end of the spring remote from the head 711 is fixed so that the spring does not rotate.

The utility model discloses still provide an air conditioner, this air conditioner includes machine 10 in air condensing units and the wall-hanging air conditioner, and this machine 10 in wall-hanging air conditioner's concrete structure refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention is limited, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the application directly/indirectly in other related technical fields are included in the patent protection scope of the present invention.

Claims (12)

1. An indoor unit of an air conditioner, comprising:

the heat exchange air duct is arranged in the shell, the shell is provided with a first air inlet and an air outlet, and the heat exchange air duct is respectively communicated with the first air inlet and the air outlet;

the heat exchange wind wheel is arranged in the heat exchange air duct;

an air suction assembly mounted to the housing;

the driving device comprises a first driving assembly, the first driving assembly is installed on the shell, the first driving assembly is connected with the air suction assembly and used for driving the air suction assembly to absorb indoor air and supply air to the heat exchange air channel.

2. The indoor unit of claim 1, further comprising a heat exchanger installed in the casing, wherein the suction assembly is configured to guide indoor air into the heat exchange duct through the heat exchanger.

3. The indoor unit of claim 1, wherein the casing includes a face frame and a panel installed on the face frame, the suction assembly is installed on the face frame or the panel, and the panel is provided with a second air inlet for the suction assembly to absorb indoor air.

4. The indoor unit of claim 3, further comprising a damper assembly installed at the second air inlet to open and close the second air inlet.

5. The indoor unit of claim 1, further comprising a wind guide assembly, wherein the wind guide assembly comprises a wind guide plate, the wind guide plate is provided with a wind dispersing hole, and the wind guide plate is movably mounted at the wind outlet.

6. The indoor unit of claim 3, wherein the suction assembly comprises a mounting plate provided with a mounting opening and a fan assembly rotatably mounted to the mounting opening.

7. The indoor unit of claim 6, wherein the suction assembly has a suction position inside the panel and a non-wind-sensing position in front of the outlet, the suction assembly being switchable between the suction position and the non-wind-sensing position.

8. The indoor unit of claim 7, wherein the driving unit further comprises a second driving unit installed at the casing, the second driving unit being connected to the suction unit to drive the suction unit to move between a suction position and the non-wind-sensing position.

9. The indoor unit of claim 8, wherein the second driving assembly comprises a second motor, a gear and a rack, the second motor is mounted on the casing, the gear is mounted on the second motor, the rack is disposed on the mounting plate, the gear is engaged with the rack, and the second motor is configured to drive the gear to rotate so as to drive the mounting plate to move.

10. The indoor unit of claim 7, further comprising a wire assembly including a rotator and a wire wound around the rotator, wherein the rotator is mounted to the mounting plate, and the wire is connected to the driving device for supplying power to the driving device.

11. The indoor unit of claim 10, wherein the rotation body comprises a head and a connecting rod connected to the head, the wire body is wound around the head, and an end of the connecting rod, which is away from the head, is inserted through the air suction assembly; the wire group assembly further comprises an elastic body, and the elastic body is used for resetting the rotating body;

when the air suction assembly moves to the non-wind-sensing position, the rotating body rotates and releases the wire body, and the elastic body stores energy;

when the air suction assembly is in the air suction position, the elastic body releases energy, and the rotating body rotates and winds the wire body.

12. An air conditioner characterized by comprising an outdoor unit of the air conditioner and the indoor unit of the air conditioner as claimed in any one of claims 1 to 11.

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