CN211822745U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an air-conditioning indoor unit, which comprises a heat exchange module and a functional module; the functional module includes: the volute is provided with an air suction opening and an air outlet positioned above the air suction opening, and the air suction opening is communicated with the air outlet to form an air outlet flow passage; the panel is covered on the outer side of the volute and provided with an air outlet which is arranged at the upper end of the panel and corresponds to the air outlet; the auxiliary panel is connected to the upper side of the panel, the auxiliary panel is gradually inclined towards the interior of the air-conditioning indoor unit from bottom to top, an auxiliary air outlet is formed in the auxiliary panel and communicated with the air outlet, the auxiliary air outlet is formed by a plurality of openings which are arranged on the auxiliary panel at intervals, and the plurality of openings are inclined from top to bottom; the actual air-out area that air outlet and air exit formed is S1, and the actual air-out area that supplementary air outlet and air exit formed is S2, satisfies S1: s2 is 5: 1. The utility model has the advantages of the air-out area is bigger, the air-out angle is wider, and air-out efficiency is higher.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of air conditioning, especially, relate to an indoor unit of air conditioner.

Background

At present, an air conditioner indoor unit is popularized and enters thousands of households, when an air outlet of an existing air conditioner indoor unit is used for air outlet and air exchange, an air outlet is fixed, an air outlet angle is limited, and when an air outlet is shielded or an air exhaust grille of the air outlet is closed, fresh air, humidification and purification functions of indoor air cannot be achieved.

In view of this, the present invention is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to foretell technical problem, provide an air-conditioning indoor unit that air-out area is bigger, the air-out angle is wider, and air-out efficiency is higher.

In order to achieve the above object, the utility model discloses a technical scheme be:

an indoor unit of an air conditioner comprises a heat exchange module, a heat exchanger and a heat exchanger, wherein the heat exchange module is used for refrigerating and heating; the functional module is used for realizing fresh air or/and purification or/and humidification functions; the functional module includes: the volute is provided with an air suction opening and an air outlet positioned above the air suction opening, and the air suction opening is communicated with the air outlet to form an air outlet flow passage; the panel is covered on the outer side of the volute and provided with an air outlet which is arranged at the upper end of the panel and corresponds to the air outlet; the auxiliary panel is connected to the upper side of the panel, the auxiliary panel is gradually and obliquely arranged towards the interior of the air-conditioning indoor unit from bottom to top, an auxiliary air outlet is formed in the auxiliary panel and communicated with the air outlet, the auxiliary air outlet is formed by a plurality of openings which are arranged on the auxiliary panel at intervals, and the plurality of openings are obliquely arranged from top to bottom; the air outlet with the actual air-out area that the air exit formed is S1, assist the air outlet with the actual air-out area that the air exit formed is S2, satisfies S1: s2 is 5: 1.

Preferably, the side wall of the air outlet is abutted against the auxiliary panel.

Preferably, the auxiliary panel is provided with an air outlet area surrounded by the auxiliary air outlet and a connection area except the air outlet area, the connection area is provided with a plurality of decoration holes, and the decoration holes and the auxiliary air outlet are arranged on the auxiliary panel in an array manner.

Preferably, the secondary panel and the panel are fixedly connected.

Preferably, the secondary panel and the panel are integrally formed.

Preferably, the opening extending direction of the auxiliary air outlet is obliquely intersected with the tangent plane of the auxiliary panel.

Preferably, the air outlet is connected with an air exhaust grille, and the included angle between the air exhaust grille and the horizontal plane is 20-30 degrees.

Preferably, the air outlets are arranged on the left side and the right side of the volute, so that the air outlet direction is towards the left side and the right side.

Preferably, the panel is also provided with a purification air inlet which is arranged corresponding to the air suction inlet; and/or the fresh air inlet is arranged at the rear side of the panel and is communicated with the air suction opening; the indoor unit of the air conditioner further comprises a purification filter screen which is arranged between the purification air inlet and the air suction opening.

Preferably, the air outlet is arranged on the upper side of the purification air inlet.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. be equipped with the air outlet on the panel of machine in the air conditioning, be connected with at the upside of panel and assist the panel, assist the panel from bottom to top gradually to the inside slope setting of machine in the air conditioning, assist being equipped with on the panel and assist the air outlet, with the air exit is linked together, is favorable to enlarging the air-out angle, when the air outlet has the grid of airing exhaust who shelters from or the air outlet and closes, assists the air outlet and still can normally go out the air, guarantees that functional module normally works, and the suitability is wider, assist the air outlet arrange by a plurality of intervals in opening on the assistance panel forms, and is a plurality of the opening from the top down slope sets up, is favorable to changing the air-out direction for the air-out.

2. The air outlet with the actual air-out area that the air exit formed is S1, assist the air outlet with the actual air-out area that the air exit formed is S2, satisfies S1: s2 is 5:1, the air output of the air outlet and the air output of the auxiliary air outlet are reasonably configured, so that the actual air output area of the air outlet is large, the main air guide effect is achieved, quick air output is facilitated, indoor particulate matters and formaldehyde are quickly purified, the air output area is increased by the arrangement of the auxiliary air outlet compared with that of the existing air conditioner indoor unit, the air output angle is enlarged, and the air output efficiency is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

FIG. 1 shows an indoor unit of an air conditioner of the present invention;

FIG. 2 is a first schematic structural diagram of a functional module of the present invention;

FIG. 3 is a schematic structural diagram of a functional module of the present invention;

FIG. 4 is a cross-sectional view of FIG. 3;

fig. 5 is a third schematic structural diagram of the functional module of the present invention;

FIG. 6 is a cross-sectional view of FIG. 5;

fig. 7 is a fourth schematic structural diagram of the functional module of the present invention;

FIG. 8 is a schematic structural view of the auxiliary panel of the present invention;

fig. 9 is a fifth structural diagram of the functional module of the present invention;

FIG. 10 is a schematic view of the structure of the air suction grille of the present invention;

FIG. 11 is a schematic view of a side grid structure of the motor of the present invention;

fig. 12 is a sixth schematic structural diagram of the functional module of the present invention;

fig. 13 shows the first test data of the length of the air discharge grille of the present invention;

FIG. 14 shows the second data of the length test of the air discharge grille of the present invention;

fig. 15 shows the first test data of the angle of the air discharge grille of the present invention;

fig. 16 shows second test data of the angle of the air discharge grille of the present invention;

fig. 17 is a first schematic view of the structure of the air-discharging grille of the present invention;

fig. 18 is a schematic view of the structure of the air-discharging grille of the present invention.

In the above figures: 1. a functional module; 2. a volute; 21. an air outlet; 22. a first air outlet flow channel; 23. a second air outlet flow channel; 231. a first flow splitting section; 232. a first flow guide section; 24. A third air outlet flow channel; 241. a second flow splitting section; 242. a second flow guide section; 25. a rounded section; 26. a vertical plate; 27. a volute tongue; 3. a fan; 4. a drive motor; 5. a panel; 51. purifying the air inlet; 52. a fresh air inlet; 53. an air outlet; 6. an auxiliary panel; 61. an auxiliary air outlet; 7. an air exhaust grille; 8. purifying the filter screen; 9. a fresh air plate; 10. a motor side grid; 11. a purification air plate; 12. a fixed part; 13. a water tank; 14. a wet water box; 15. wet film forming; 16. an air suction grille; 161. concentric rings; 162. spokes.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An indoor unit of an air conditioner, a side of the indoor unit of the air conditioner facing a human body when in use is a front side, and referring to fig. 1-12, the indoor unit of the air conditioner comprises a heat exchange module for refrigerating and heating; the functional module 1 is used for realizing a fresh air function, a purification function and a humidification function; functional module 1 is located machine downside in the air conditioning, functional module 1 includes: the device comprises a volute 2, a fan 3, a driving motor 4, a panel 5, an auxiliary panel 6, an air suction grille 16, a motor side grille 10, an air exhaust grille 7 and a purification filter screen 8.

Referring to fig. 2-6, the volute 2 is provided with an air inlet, the air inlet includes a first air inlet and a second air inlet opposite to each other, an air outlet 21 is provided above the air inlet, the air inlet and the air outlet 21 are communicated to form an air outlet channel, the air outlet channel is Y-shaped, the air outlet 21 of the air outlet flow channel is divided into two oblique air flows by arranging the air outlet flow channel into a Y-shaped structure, the two air flows can be separated to avoid the air flow generating annular vortex in a larger space, thereby avoiding the problems of flow loss, air quantity reduction, abnormal noise and the like caused by the annular vortex, being beneficial to improving the user experience, and the air outlets 21 are arranged on the left side and the right side of the volute 2, so that the air outlet direction is towards the left side and the right side, and the air outlet of the air outlets 21 on the two sides can improve the flowing and propagating speed of the indoor air, thereby accelerating the air exchange process of the indoor air.

The air outlet flow channel comprises a first air outlet flow channel 22, a second air outlet flow channel 23 and a third air outlet flow channel 24, the second air outlet flow channel 23 and the third air outlet flow channel 24 are located at the upper end of the first air outlet flow channel 22, the third air outlet flow channel 24 and the second air outlet flow channel 23 are symmetrical about the first air outlet flow channel 22, and the bottom inner wall of the third air outlet flow channel 24 and the bottom inner wall of the second air outlet flow channel 23 are both set to be horizontal planes and located in the same plane. The inner walls of the upper ends of the second air outlet flow channel 23 and the third air outlet flow channel 24 form a V shape, a shunting effect is achieved, local vortex is reduced, air outlet is smooth, the air suction openings are located on the left side and the right side of the first air outlet flow channel 22, air is sucked from the air suction openings, a part of air enters the second air outlet flow channel 23 after passing through the first air outlet flow channel 22, and a part of air enters the third air outlet flow channel 24.

The third air outlet flow channel 24 and the second air outlet flow channel 23 are both arranged near the rear side of the indoor unit of the air conditioner, so that the air outlets 21 are conveniently arranged at the left side and the right side of the volute 2, and the air outlet direction is towards the left side and the right side. The air outlet of the air outlets 21 at the two sides can improve the flowing and spreading speed of the indoor air, and further accelerate the air exchange process of the indoor air.

The top inner wall of the third air outlet channel 24 includes a first flow dividing section 231 and a first flow guiding section 232; the top end inner wall of the second air outlet channel 23 comprises a second flow dividing section 241 and a second flow guiding section 242; the first flow dividing section 231 has a flow dividing effect on the outlet air; and a second flow dividing section 241 connected to the first flow dividing section 231 and being symmetrical in the vertical direction, wherein the angle between the second flow dividing section 241 and the first flow dividing section 231 is 65 °. The air outlet is enabled to be in shunting effect, local eddy current is more favorably reduced, the air outlet is enabled to be smoother, and the generation of pneumatic noise is effectively reduced.

The first flow guide section 232 is connected with one end, far away from the second flow guide section 241, of the first flow dividing section 231; second water conservancy diversion section 242, the one end of keeping away from first water conservancy diversion section 231 with second water conservancy diversion section 241 is connected, and with first water conservancy diversion section 232 symmetry in vertical direction, be equipped with pitch arc transitional coupling between first water conservancy diversion section 231 and first water conservancy diversion section 232, be equipped with pitch arc transitional coupling between second water conservancy diversion section 241 and second water conservancy diversion section 242, make the transition between reposition of redundant personnel and wind-guiding more level and smooth, be favorable to reducing the production of pneumatic noise, contained angle between second water conservancy diversion section 242 and first water conservancy diversion section 232 is 136, can play the effect of water conservancy diversion to the air-out, the air-out direction has been changed, make it more be favorable to being fit for indoor air circulation, reduce local return air short circuit phenomenon.

Be equipped with between first reposition of redundant personnel section 231 and the second reposition of redundant personnel section 241 fillet section 25 and play transitional coupling, the radius of fillet section 25 is 3.5mm, fillet section 25 sets up to the circular arc that rises gradually to its other end from the one end that is close to 2 rear sides of spiral case, convex fillet section 25 is strikeed to the higher air of velocity of flow, make the noise frequency that produces behind the gas impact different, the stack effect of pneumatic noise frequency has been reduced, thereby can effectively reduce pneumatic noise, the difference in height at fillet section 25 both ends is 15mm, be favorable to improving air-out efficiency and reducing pneumatic noise, the difference in height undersize noise reduction effect is limited, can reduce the air-out area after too big, cause the windage increase.

Referring to fig. 5-12, a water tank 13 is arranged on the front side of the volute 2, due to structural limitation, the edge of the volute 2 on the side away from the panel 5 is set as a vertical plate 26, the vertical plate 26 is displaced 5-15 mm from the edge of the volute 2 to the inside of the volute 2, and the vertical plate is 10mm in the embodiment; the diameter of the fan 3 is D, the nearest distance between the edge of the fan 3 and the volute tongue 27 of the volute 2 is t, the nearest distance between the edge of the fan 3 and the vertical panel 5 is L, t is 0.04-0.07D, and L is larger than or equal to 1.8 t.

And a fan 3 located in the scroll casing 2 for sucking air from the first and second suction ports and discharging the air from the discharge port 21 through the scroll casing 2.

And the driving motor 4 is rotationally connected to one axial end of the fan 3 to drive the fan 3 to rotate, and the driving motor 4 is arranged close to the second air suction opening.

Referring to fig. 2-12, the panel 5 is located behind the indoor unit of the air conditioner and covers the outside of the scroll casing 2, and the panel 5 is provided with a purifying air inlet 51, a fresh air inlet 52 and an air outlet 53. The purification air inlet 51 is respectively arranged corresponding to the first air suction inlet and the second air suction inlet; the fresh air inlet 52 is arranged at the rear side of the panel 5 and is communicated with the first air suction port and the second air suction port; air outlet 53 sets up in purifying air intake 51 upside, is located panel 5's upper end and is close to panel 5 rear side, corresponds the setting with air exit 21, is favorable to avoiding the air-out front face to blow the people, influences user experience, and air outlet 53 exhaust high velocity air is at first strikeed distance the nearest wall of air conditioning indoor set, air outlet 53 set up to the air-out of oblique top makes high velocity air be favorable to flowing along the wall for the air-out is soft comfortable more.

Referring to fig. 7-18, the air outlet 53 is further connected with an air exhaust grille 7, the air exhaust grille 7 is connected with the air outlet 53 through a buckle, when the angle of the air exhaust grille 7 is fixed, the longer the air exhaust grille 7 is, the higher the noise is at the same air volume, the higher the power consumption is at the same air volume, the shorter the air exhaust grille 7 is, the weaker the air guiding effect is, and the length M of the air exhaust grille 7 in the air outlet direction is set to be 5-30 mm, so that the noise can be effectively reduced, and the air outlet efficiency can be; the air exhaust grille 7 is fixed in length, the larger the angle is, the larger the noise is under the same air volume, the higher the power consumption is under the same air volume, the larger the wind resistance is, the angle A between the air exhaust grille 7 and the horizontal direction is set to be 10-45 degrees, the pneumatic noise and the power loss can be effectively reduced, and the air outlet efficiency is improved. The long 15mm of grid 7 of airing exhaust is selected for use to this embodiment, and the angle setting of 7 and the horizontal direction of air exhaust grid is 20 for the air-out scope of air outlet 53 is between 5 ~ 30 with the contained angle of horizontal plane, thereby can effectively reduce noise and power loss, improves air-out efficiency, more is favorable to indoor air circulation.

For can dismantling between 7 and the panel 5 of air exhaust grille, be favorable to dismantling 7 of air exhaust grille alone, wash alone, still be provided with the not detachable 7 of air exhaust grille of different angles and provide the user and select, convenience of customers selects by oneself according to the actual space demand, improves user and uses experience.

Referring to fig. 3-12, the auxiliary panel 6 is connected to the upper side of the panel 5, the auxiliary panel 6 is inclined from bottom to top gradually toward the inside of the indoor unit of the air conditioner, the auxiliary panel 6 is provided with an auxiliary air outlet 61 communicated with the air outlet 21, which is beneficial to enlarging the air outlet angle, when the air outlet 53 is shielded or the air exhaust grille 7 of the air outlet 53 is closed, the auxiliary air outlet 61 can still normally exhaust air, so as to ensure the normal operation of the functional module 1, and the applicability is wider, the auxiliary air outlet 61 is formed by a plurality of openings arranged on the auxiliary panel 6 at intervals, and the plurality of openings are inclined from top to bottom, which is beneficial to changing the air outlet direction, so that the air outlet is a circumferential rotation air outlet, and.

The actual air-out area that air outlet 53 and air exit 21 formed is S1, and the actual air-out area after air outlet 53 and the coincidence of air exit 21 installation promptly assists the actual air-out area that air outlet 61 and air exit 21 formed to be S2, assists the actual air-out area after air outlet 61 and the coincidence of air exit 21 installation promptly, satisfies S1: s2 is 5:1, the air output of the air outlet 53 and the air output of the auxiliary air outlet 61 are reasonably configured, so that the actual air output area of the air outlet 53 is large, a main air guide effect is achieved, quick air output is facilitated, indoor particulate matters and formaldehyde are quickly purified, the air output area of the auxiliary air outlet 61 is increased compared with that of an existing air conditioner indoor unit, the air output angle is enlarged, and the air output efficiency is improved.

The opening extending direction of the auxiliary air outlet 61 is intersected with the tangent plane of the auxiliary panel 6 in an inclined mode, so that the air outlet of the auxiliary air outlet 61 is inclined at an angle, the included angle between the air outlet range of the auxiliary air outlet 61 and the horizontal plane is 50-70 degrees, and the air outlet angle of the indoor unit of the air conditioner is further enlarged.

In this embodiment, the sub-panel 6 and the panel 5 are fixedly connected and are two separate components of the functional module 1.

The lateral wall of air exit 21 offsets with assisting panel 6, and it is regional to have the air-out of being enclosed by auxiliary air outlet 61 on assisting panel 6 to and the connection region except that the air-out region, be equipped with a plurality of decoration holes on the connection region, decoration hole and assistance air outlet 61 arrange for the array on assisting panel 6, make the machine is more pleasing to the eye in the air conditioning, improves user's use and experiences.

Referring to fig. 7-9, the purification filter screen 8 is respectively disposed between the first air suction opening and the purification air inlet 51 corresponding thereto and between the second air suction opening and the purification air inlet 51 corresponding thereto, for absorbing fine particles in the intake air to play a role of purifying the indoor air, and the purification air inlet 51 and the fresh air inlet 52 share the air outlet flow channel and the purification filter screen 8, which is beneficial to the realization of both fresh air and purification functions of the indoor air conditioner of this embodiment in a limited space.

The fresh air inlet 52 is provided with a fresh air damper 9 matched with the fresh air inlet 52, the fresh air damper 9 is rotatably connected to the fresh air inlet 52, the fresh air damper 9 is also connected with a fresh air motor, and the fresh air motor drives the fresh air damper 9 to rotate to open or close; purify air intake 51 be equipped with purify air intake 51 matched with and purify aerofoil 11, purify aerofoil 11 and rotate to connect in purifying air intake 51, purify aerofoil 11 and still be connected with the purification motor, purify motor drive and purify aerofoil 11 rotatory opening or closed, be favorable to realizing in the air conditioning indoor set of this embodiment that fresh air intake 52 opens alone, purify air intake 51 and open alone and fresh air intake 52 and three kinds of functional modes that purify air intake 51 and open simultaneously.

Referring to fig. 2 to 12, the indoor unit of an air conditioner of the present embodiment further includes a water tank 13 disposed at a front side of the indoor unit of an air conditioner for storing water; the wet water box 14 is connected to the lower end of the water tank 13 and is arranged on two sides of the air suction opening in a surrounding mode; and wet films 15 arranged on both sides of the air suction opening, and the lower ends of the wet films 15 are positioned in the wet water box 14. The outlet 53 is arranged close to the rear side of the panel 5 to provide space for the water tank 13 and the humidifying water box 14 on the front side of the air conditioning indoor unit. After the panel 5 is removed, the water tank 13 and the wet water box 14 can be taken out, the wet film 15 in the wet water box 14 can be taken out for replacement, and the purification filter screen 8 can also be taken out for replacement.

With continued reference to fig. 2-12, in the present embodiment, the first air suction opening is connected to an air suction grille 16, screw holes are arranged at the edge of the air suction grille 16 at intervals, and the air suction grille 16 is fixedly connected to the first air suction opening by screws. Induced draft grid 16 includes a plurality of concentric circles 161, and the width of concentric circles 161 is 1 ~ 5mm, and 2.5mm is selected for use to this embodiment, and the interval d1 of two adjacent concentric circles 161 is 4 ~ 10mm, and 7.8mm is selected for use to this embodiment, is favorable to when guaranteeing the air inlet area, very big reduction air inlet resistance, improves air-out efficiency, effectively prevents simultaneously that the finger from touching inside rotatory fan 3 and the mechanical injury that causes.

Still include many spokes 162 of equipartition on the grid 16 that induced drafts of this embodiment, many spokes 162 that induced draft on the grid 16 are radial distribution along the diametric of the grid 16 that induced drafts, and the contained angle between two adjacent spokes 162 is 60, is favorable to making the grid 16 that induced drafts when guaranteeing the air inlet area, strengthens the intensity of the grid 16 that induced drafts, improves its life.

This embodiment is connected with motor side grid 10 in second inlet scoop department, and the screw hole has all been arranged at the equal interval in edge of motor side grid 10, and motor side grid 10 passes through screw fixed connection with the second inlet scoop. A plurality of concentric rings 161 are arranged on the motor side grating 10, the distance d2 between two adjacent concentric rings 161 is 0.5-4 mm longer than d1, and d2 in the embodiment is 8.5 mm. The air inlet quantity at the second air inlet caused by large occupation of the driving motor 4 is favorably balanced to be smaller, so that the air suction quantity is increased, the air outlet efficiency is improved, and meanwhile, the deviation of internal components of the indoor unit of the air conditioner caused by unbalanced air inlet quantities at the second air inlet and the first air inlet is avoided.

The motor side grid 10 is provided with fixing parts 12 in a circumferential array, the array angle of the fixing parts is 120 degrees to form a motor support matched with the driving motor 4, and the motor support is used for fixing the driving motor 4.

Motor side grid 10 includes many spokes 162, and spoke 162 on the many motor side grid 10 is radial distribution along the diametric (al) of motor side grid 10 to correspond the setting with fixed part 12 on the diametric (al) of motor side grid 10, the contained angle between spoke 162 on two adjacent motor side grid 10 is 120, when in order to guarantee motor side grid 10 air suction area, strengthens motor side grid 10's intensity, improves its life.

This embodiment air conditioning indoor set is only opening purification performance after, purification air intake 51 is opened, driving motor 4 drive fan 3 rotates, inhale the air-out runner with the room air from purifying air intake 51, specifically, the room air is inhaled from purifying air intake 51, filter the tiny particle in the room air through purifying filter screen 8, then the room air that is purified by purifying filter screen 8 passes the humidification module, in carrying the moisture in the humidification module and getting into the air-out runner, at last discharge through air outlet 53 and supplementary air outlet 61 respectively, realize humidification and purification performance.

After only opening the new trend function, new trend air intake 52 is opened, driving motor 4 drive fan 3 rotates, inhale outdoor air to the air-out runner from new trend air intake 52, specifically, outdoor air is inhaled from new trend air intake 52, filters tiny particle in the outdoor air through purifying filter screen 8, and then outdoor air that is filtered by purifying filter screen 8 passes the humidification module, is smuggleing the moisture in the humidification module secretly and is getting into in the air-out runner, at last discharges through air outlet 53 and supplementary air outlet 61 respectively, realizes humidification and new trend function.

After simultaneously opening purification performance and new trend function, purify air intake 51 and new trend air intake 52 and open simultaneously, driving motor 4 drive fan 3 rotates, inhale the air simultaneously from new trend air intake 52 and purification air intake 51, filter the tiny particle in the inhaled air through purifying filter screen 8, then the air that is filtered by purifying filter screen 8 passes the humidification module, in smuggleing the moisture in the humidification module and getting into the air-out runner secretly, at last discharge through air outlet 53 and supplementary air outlet 61 respectively, realize humidification, purification and new trend function.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An air-conditioning indoor unit, characterized by comprising

The heat exchange module is used for refrigerating and heating; and

the functional module is used for realizing fresh air or/and purification or/and humidification functions; the functional module includes:

the volute is provided with an air suction opening and an air outlet positioned above the air suction opening, and the air suction opening is communicated with the air outlet to form an air outlet flow passage;

the panel is covered on the outer side of the volute and provided with an air outlet which is arranged at the upper end of the panel and corresponds to the air outlet; and

the auxiliary panel is connected to the upper side of the panel, the auxiliary panel is gradually and obliquely arranged towards the interior of the air-conditioning indoor unit from bottom to top, an auxiliary air outlet is formed in the auxiliary panel and communicated with the air outlet, the auxiliary air outlet is formed by a plurality of openings which are arranged on the auxiliary panel at intervals, and the plurality of openings are obliquely arranged from top to bottom;

the air outlet with the actual air-out area that the air exit formed is S1, assist the air outlet with the actual air-out area that the air exit formed is S2, satisfies S1: s2 is 5: 1.

2. An indoor unit of an air conditioner according to claim 1,

the side wall of the air outlet is abutted to the auxiliary panel.

3. An indoor unit of an air conditioner according to claim 2,

the auxiliary panel is provided with an air outlet area surrounded by the auxiliary air outlet and a connecting area except the air outlet area, the connecting area is provided with a plurality of decoration holes, and the decoration holes and the auxiliary air outlet are arranged on the auxiliary panel in an array mode.

4. An indoor unit of an air conditioner according to claim 1,

the auxiliary panel is fixedly connected with the panel.

5. An indoor unit of an air conditioner according to claim 1,

the auxiliary panel and the panel are integrally formed.

6. An indoor unit of an air conditioner according to claim 1,

the opening extending direction of the auxiliary air outlet is obliquely intersected with the tangent plane of the auxiliary panel.

7. An indoor unit of an air conditioner according to claim 1,

the air outlet is connected with an air exhaust grille, and the included angle between the air exhaust grille and the horizontal plane is 20-30 degrees.

8. An indoor unit of an air conditioner according to claim 1,

the air outlets are arranged on the left side and the right side of the volute, so that air is discharged towards the left side and the right side in the air outlet direction.

9. An indoor unit of an air conditioner according to claim 1,

the panel is also provided with

The purification air inlet is arranged corresponding to the air suction opening; and/or

The fresh air inlet is arranged at the rear side of the panel and is communicated with the air suction opening;

the indoor unit of the air conditioner further comprises a purification filter screen which is arranged between the purification air inlet and the air suction opening.

10. An indoor unit of an air conditioner according to claim 9,

the air outlet is arranged on the upper side of the purification air inlet.

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