CN213272880U

CN213272880U - Wall-mounted air conditioner indoor unit and air conditioner

Info

Publication number: CN213272880U
Application number: CN202021733543.1U
Authority: CN
Inventors: 刘奇伟; 翟富兴; 袁紫琪; 袁宏亮; 张哲源; 姜凤华
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-25
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a wall-mounted air conditioner indoor unit and an air conditioner, wherein the wall-mounted air conditioner indoor unit comprises a shell and a first valve; a main air duct is constructed in the shell; the shell comprises a front panel, and the front panel is provided with a first air outlet and a second air outlet which are communicated with the main air duct; the first valve is movably arranged on the shell and is suitable for switching the air flow to be sent out from one or both of the first air outlet and the second air outlet through activity. The utility model discloses a wall-hanging air conditioning indoor set can provide multiple air-out mode to satisfy the demand that the user is diversified to the air-out mode.

Description

Wall-mounted air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning equipment technical field, in particular to machine and air conditioner in wall-hanging air conditioning.

Background

In a conventional air conditioner, a plurality of air outlets are usually formed in a casing to dispersedly supply air, so that no-wind-sense air is discharged, and strong air flow is prevented from being intensively blown to a user. However, the air outlets of such air conditioners generally supply air simultaneously, and the air outlet modes are few, so that it is difficult to meet the requirement of users for diversification of air outlet modes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wall-hanging air conditioning indoor set, aim at providing multiple air-out mode to satisfy the demand that the user is diversified to the air-out mode.

In order to achieve the above object, the present invention provides a wall-mounted air conditioner indoor unit, which includes a casing and a first valve; a main air duct is constructed in the shell; the shell comprises a front panel, and the front panel is provided with a first air outlet and a second air outlet which are communicated with the main air duct; the first valve is movably arranged on the shell and is suitable for switching the air flow to be sent out from one or both of the first air outlet and the second air outlet through activity.

Optionally, a sub-air duct is formed between the front panel and the face frame of the housing, and the sub-air duct communicates the first air outlet and the second air outlet with the main air duct; the first valve is movably arranged in the sub-air duct.

Optionally, the first valve divides the sub-air duct into an upper air duct section and a lower air duct section, the lower air duct section is communicated with the first air outlet, and the upper air duct section is communicated with the second air outlet; the first valve is switchable between an operating position and a closed position; the upper air duct section is communicated with the lower air duct section at the working position of the first valve; in the closed position of the first valve, the upper duct section is not in communication with the lower duct section.

Optionally, the first valve is rotatably connected with the face frame or the front panel to be switched between the working position and the closed position by rotation; alternatively, the first valve is slidably connected to the face frame or the front panel to be switched between the operating position and the closed position by sliding.

Optionally, the inner end of the first valve is rotatably connected with the face frame; the inner surface of the front panel is provided with a first stopping part in a protruding mode, and the first stopping part is suitable for supporting the first valve when the first valve is located at the closed position.

Optionally, the outer end of the first valve is provided with a first overlapping groove, and the first overlapping groove is used for overlapping with the first stopping portion.

Optionally, an air guide wall is arranged at the upper end of the sub-air duct, and the air guide wall extends from the front side surface of the face frame to the upper edge of the second air outlet.

Optionally, the wall-mounted air conditioner indoor unit further includes a second valve, the second valve is disposed at an air inlet end of the lower duct section, and the second valve is switchable between an operating position and a closed position; wherein, in the working position of the second valve, the sub air duct is communicated with the main air duct; in the closed position of the second valve, the sub-duct is not in communication with the main duct.

Optionally, the second valve is rotatably connected with the face frame or the front panel to be switched between the working position and the closed position by rotation; alternatively, the second valve is slidably connected to the face frame or the front panel to be switched between the operating position and the closed position by sliding.

Optionally, the inner end of the second valve is rotatably connected with the face frame; the inner surface of the front panel is provided with a second stopping part in a protruding mode, and the second stopping part is suitable for supporting the second valve when the second valve is located at the closed position.

Optionally, the outer end of the second valve is provided with a second overlapping groove, and the second overlapping groove is used for overlapping with the second stopping portion.

Optionally, a diversion cover is arranged in the lower air duct section, the diversion cover covers the inner side of the first air outlet, and a diversion inlet communicated with the lower air duct section is formed at the lower end of the diversion cover.

Optionally, the diversion cover includes a cover plate connected to an upper edge of the first air outlet, and a diversion plate extending downward from an inner edge of the cover plate, and the diversion inlet is formed at a distance from a lower edge of the first air outlet.

Optionally, the first air outlet is arranged at the lower end of the front panel; the second air outlet is arranged in the middle or at the upper end of the front panel.

Optionally, the wall-mounted air conditioner indoor unit has a comfortable non-wind-sensing mode, and in the comfortable non-wind-sensing mode, the air supply direction of the first air outlet and the air supply direction of the second air outlet are arranged in a crossed manner.

Optionally, a plurality of first air guide blades are arranged at the first air outlet at intervals in the vertical direction, and blade surfaces of the first air guide blades are inclined from inside to outside towards the upper side so as to supply air to the upper side.

Optionally, a plurality of second air guide blades are arranged at the second air outlet at intervals in the vertical direction, and blade surfaces of the second air guide blades are inclined from inside to outside to the front lower side to supply air to the lower side.

Optionally, a third air outlet communicated with the main air duct is further configured at the bottom of the housing, a rotatable air deflector is arranged at the third air outlet, and the third air outlet can be opened and closed by rotation of the air deflector.

The utility model also provides an air conditioner, the air conditioner includes machine in air condensing units and the wall-hanging air conditioning, the wall-hanging air conditioning indoor set pass through the refrigerant pipe with air condensing units connects. The wall-mounted air conditioner indoor unit comprises a shell and a first valve; a main air duct is constructed in the shell; the shell comprises a front panel, and the front panel is provided with a first air outlet and a second air outlet which are communicated with the main air duct; the first valve is movably arranged on the shell and is suitable for switching the air flow to be sent out from one or both of the first air outlet and the second air outlet through activity.

The technical scheme of the utility model, through be provided with first air outlet and the second air outlet that all communicates with the main air duct in the front panel to set up mobilizable first valve in the casing, with first valve is applicable to and switches the air current through the activity and follows arbitrary one or both see off in first air outlet and the second air outlet for wall-hanging air conditioning indoor set has multiple air-out mode, thereby the user can be according to the demand optional air-out mode, has satisfied the demand that the user is diversified to the air-out mode.

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 an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 7;

FIG. 4 is a schematic view of an outlet air of the wall-mounted air conditioning indoor unit of FIG. 1 in one mode;

FIG. 5 is a schematic view of the wall-mounted air conditioner indoor unit of FIG. 1 showing air outlet in another mode;

FIG. 6 is a schematic view of a mode of air outlet of the wall-mounted air conditioner indoor unit of FIG. 1

Fig. 7 is a schematic view of an outlet of the wall-mounted air conditioning indoor unit of fig. 1 in another mode.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Wall-mounted air conditioner indoor unit	140	First wind guide vane
110	Shell body	150	Second wind guide vane
				111	Chassis	160	Heat exchanger
112	Face frame	170	Wind wheel
				113	Front panel	180	Air deflector
101	First air outlet	200	Flow dividing cover
				102	Second air outlet	210	Cover plate
103	Third air outlet	220	Flow distribution plate
				104	Air inlet	300	First valve
105	First stop part	310	First rotating shaft
				106	Second stop part	400	First lap joint groove
120	Main air duct	400	Second valve
				130	Sub-air duct	410	Second rotating shaft
131	Air guide wall	420	Second lap joint groove

The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

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, 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.

Fig. 1 to 7 are schematic structural views of various embodiments of the wall-mounted air conditioner indoor unit of the present invention. The wall-mounted air conditioner indoor unit can enable the direction of air outlet flow to be various, soft wind or natural wind outlet is achieved, and the comfort level of non-wind-sensing air outlet is effectively improved.

Referring to fig. 1 and 2, in an embodiment of a wall-mounted indoor unit of an air conditioner, the wall-mounted indoor unit of an air conditioner 100 includes a housing 110 and a first valve 300; wherein, a main air duct 120 is configured inside the housing 110; the housing 110 includes a front panel 113, and the front panel 113 is provided with a first air outlet 101 and a second air outlet 102 which are both communicated with the main air duct 120; the first valve 300 is movably disposed on the housing 110, and the first valve 300 is adapted to switch the air flow to be discharged from one or both of the first outlet 101 and the second outlet 102.

Specifically, the wall-mounted air conditioning indoor unit 100 further includes a heat exchanger 160 and a wind wheel 170, and the heat exchanger 160 and the wind wheel 170 are installed in the main duct 120 of the casing 110. The shell 110 is provided with an air inlet 104 at the top, and the air inlet 104 is communicated with the upper end of the main air duct 120; the first air outlet 101 and the second air outlet 102 on the front panel 113 are both communicated with the lower end of the main air duct 120.

For the arrangement positions of the first air outlet 101 and the second air outlet 102 on the front panel 113, the first air outlet 101 may be disposed at the lower end portion or the middle portion of the front panel 113, and the second air outlet 102 may be disposed at the middle portion or the upper end portion of the front panel 113, and only the first air outlet 101 and the second air outlet 102 need to be separated at intervals in the vertical direction. Specifically, the first outlet 101 is disposed at a lower end of the front panel 113, and the second outlet 102 is disposed at a middle portion of the front panel 113.

For the first valve 300, the first valve 300 can be switched to one of the first outlet 101 and the second outlet 102 to be opened, so as to realize one-way air outlet from the front panel 113, and thus, the air flow can be blown out in a concentrated manner, and rapid refrigeration can be realized. For example, when the first valve 300 is switched to the state where only the first outlet 101 is opened, the airflow is blown from the first outlet 101 to the middle space of the room, so that the cooling effect can be achieved relatively quickly. When the first valve 300 is switched to the state that only the second air outlet 102 is opened, the second air outlet 102 is located at the higher position of the front panel 113, so that the airflow can reach the upper space of the room after being blown from the second air outlet 102, and then gradually subsides downwards and diffuses to form the silk cooling air from top to bottom, thereby improving the refrigeration comfort.

Of course, the first valve 300 can also be switched to open both the first outlet 101 and the second outlet 102, so as to realize two paths of air outlet from the front panel 113. When the first air outlet 101 and the second air outlet 102 are both opened, the air flow is shunted forward from the upper end and the lower end of the front panel 113 for air outlet, so that the air flow can be prevented from being blown out in a centralized manner, the air flow diffusion range is wider, the air flow is prevented from being blown to users in a centralized manner, and the effect of no wind sense is better.

The technical scheme of the utility model, through the first air outlet 101 and the second air outlet 102 that the front panel 113 at casing 110 set up and all communicate with main wind channel 120, and set up mobilizable first valve 300 at casing 110, in order to utilize first valve 300 to switch the air current and see off from one of them or both of first air outlet 101 and second air outlet 102, make wall-hanging air conditioner indoor set 100 have multiple air-out mode, thereby the user can select the air-out mode wantonly according to the demand, the demand of user to the air-out mode diversification has been satisfied.

Referring to fig. 1 and 2, according to the above embodiment, the housing 110 includes a bottom plate 111, a face frame 112 and a front panel 113. Wherein, the face frame 112 is installed on the chassis 111; the front panel 113 is attached to the front side of the face frame 112. A sub-air duct 130 is formed between the face frame 112 and the front panel 113, and the sub-air duct 130 communicates the first air outlet 101 and the second air outlet 102 with the main air duct 120; the first valve 300 is movably disposed within the sub-duct 130. Of course, in other embodiments, the first valve 300 may be movably installed at the first outlet 101 or the second outlet 102.

For the specific structure of the first valve 300, the first valve 300 may include at least two small valves, each of the small valves corresponds to one air outlet, so as to independently open and close the corresponding air outlet. Or, the first valve 300 may also be a whole large valve, and the large valve is slidably installed on the inner side surface of the front panel 113 in the up-down direction, so that when the large valve is slid upward to block the first air outlet 101, the first air outlet 101 is closed, the second air outlet 102 is still in an open state, and at this time, only the second air outlet 102 exhausts air in one way; continuing to slide upwards until the first air outlet 101 and the second air outlet 102 are shielded, and both are closed; and continuously sliding upwards until the first air outlet 101 is exposed, only the second air outlet 102 is closed, the first air outlet 101 is opened, and at the moment, only the first air outlet 101 is used for single-path air outlet. And continuing to slide upwards until the first air outlet 101 and the second air outlet 102 are exposed, and at the moment, the first air outlet 101 and the second air outlet 102 perform two-path air outlet.

Referring to fig. 1 and 2, in the present embodiment, the first valve 300 divides the sub-air duct 130 into an upper air duct section 132 and a lower air duct section 133, the lower air duct section 133 is communicated with the first air outlet 101, and the upper air duct section 132 is communicated with the second air outlet 102; the first valve 300 is switchable between an operating position and a closed position; in the working position of the first valve 300, the upper duct section 132 is in communication with the lower duct section 133; in the closed position of the first valve 300, the upper duct section 132 is not in communication with the lower duct section 133.

As shown in fig. 4, when the first valve 300 is switched to the working position, the upper duct section 132 is communicated with the lower duct section 133, and the airflow of the sub-duct 130 flows from the lower duct section 133 to the upper duct section 132, so as to be blown out from the first outlet 101 and the second outlet 102. As shown in fig. 5, when the first valve 300 is switched to the closed position, the upper duct section 132 is not communicated with the lower duct section 133, and the airflow of the sub-duct 130 can only reach the lower duct section 133, so that only one-way air can be blown out from the first air outlet 101.

Referring to fig. 1 and 2, as for the installation manner of the first valve 300, the first valve 300 may be rotatably connected to the face frame 112 or the front panel 113 to be switched between the operating position and the closed position by rotation. Of course, the first valve 300 may be slidably connected to the face frame 112 or the front panel 113 to be switched between the operating position and the closed position by sliding. Specifically, the inner end of the first valve 300 is rotatably connected to the face frame 112.

It is contemplated that the first valve 300 may experience a bias during rotation that results in a rotational transition that does not completely close. Therefore, to reduce this occurrence, optionally, a first stopping portion 105 corresponding to the first valve 300 is convexly provided on the inner surface of the front panel 113, and the first stopping portion 105 is adapted to support the first valve 300 when the first valve 300 is in the closed position.

Specifically, the inner end of the first valve 300 is provided with a first rotating shaft 310, and the first valve 300 is rotatably connected with the face frame 112 through the first rotating shaft 310. The outer end of the first valve 300 is provided with a first overlapping groove 400, and when the first valve 300 rotates to the closed position, the first overlapping groove 400 of the first valve 300 overlaps the first stopper 105. The first blocking portion 105 can not only support the first valve 300, but also prevent the first valve 300 from rotating and transiting to form an air leakage gap. The first stopping portion 105 may be a convex pillar or a convex block protruding from the inner surface of the front panel 113; or a rib extending along the length of the inner surface of the front panel 113, so that the contact area between the two is increased, thereby improving the airtightness of the first valve 300 in the closed position.

Referring to fig. 1 and 3, in an embodiment, the wall-mounted indoor unit 100 of an air conditioner further includes a second valve 400, the second valve 400 is disposed at an air inlet end of the sub-duct 130, and the second valve 400 is switchable between an operating position and a closed position; wherein, in the working position of the second valve 400, the sub-duct 130 is communicated with the main duct 120; in the closed position of the second valve 400, the sub-duct 130 is not in communication with the main duct 120.

As shown in fig. 4 and 5, when the second valve 400 is switched to its operating position, the sub-duct 130 is communicated with the main duct 120, and the airflow of the main duct 120 can be divided into two flows, and then enter the lower duct section 133, and then be sent out from the first air outlet 101 and/or the second air outlet 102. Referring to fig. 6, when the second valve 400 is switched to the closed position, the sub-air duct 130 is not communicated with the main air duct 120, and the air is not supplied from the first air outlet 101 and the second air outlet 102.

With continued reference to fig. 1 and 3, as to the manner of mounting the second valve 400, the second valve 400 may be rotatably connected to the face frame 112 or the front panel 113 to be switched between the operating position and the closed position by rotation. Of course, the second valve 400 may be slidably connected to the face frame 112 or the front panel 113 to be switched between the operating position and the closed position by sliding. Specifically, the inner end of the second valve 400 is rotatably connected to the face frame 112.

It is contemplated that the second valve 400 may experience a bias during rotation that results in a rotational transition that does not completely close. Therefore, to reduce this occurrence, optionally, a second stopping portion 106 corresponding to the second valve 400 is protruded on the inner surface of the front panel 113, and the second stopping portion 106 is adapted to support the second valve 400 when the second valve 400 is in the closed position.

Specifically, the inner end of the second valve 400 is provided with a second rotating shaft 410, and the second valve 400 is rotatably connected with the face frame 112 through the second rotating shaft 410. The outer end of the second valve 400 is provided with a second catching groove 420, and the second catching groove 420 of the second valve 400 catches on the second stopper 106 when the second valve 400 is rotated to the closed position. The second stopper 106 can not only support the second valve 400, but also prevent the second valve 400 from rotating and transiting to form an air leakage gap. The second stopping portion 106 may be a convex pillar or a convex block protruding from the inner surface of the front panel 113; or a rib extending in the longitudinal direction of the inner surface of the front panel 113, so that the contact area between the two is increased, thereby improving the airtightness of the second valve 400 in the closed position.

Referring to fig. 1 and 3, in an embodiment, in order to facilitate guiding the airflow of the sub-duct 130 to enter the first air outlet 101, a diversion cover 200 is disposed in the sub-duct 130, the diversion cover 200 covers the inner side of the first air outlet 101, and a diversion inlet 201 communicated with the sub-duct 130 is formed at a lower end of the diversion cover 200. It should be noted that a gap is formed between the outer side surface of the shunt cover 200 and the face frame 112. When the airflow of the main air duct enters the sub air duct 130, a part of the airflow in the sub air duct 130 is guided to the first air outlet 101 by the diversion inlet 201 of the diversion cover 200; the other part of the air flows through the gap between the outer side surface of the diversion cover 200 and the face frame 112, and then flows to the second air outlet 102.

Referring to fig. 4 or fig. 7, based on any of the above embodiments, the wall-mounted air conditioning indoor unit 100 has a comfortable and non-wind-sensation mode, in which the air blowing direction of the first outlet 101 and the air blowing direction of the second outlet 102 are arranged in a cross manner.

Because the air supply direction of first air outlet 101 is criss-cross with the air supply direction of second air outlet 102 to after opening comfortable no wind sense mode, the air current that blows out from second air outlet 102 can collide with the air current that blows out of first air outlet 101, and is radial to spread on a large scale forward, makes the air-out air current direction various, and air-out air current radiation scope is wider, thereby forms comparatively comfortable gentle wind, realizes the soft wind no wind sense air-out, effectively improves the comfort level of no wind sense air-out.

In an embodiment, in the comfortable no-wind mode, the air blowing direction of the first air outlet 101 is toward the upper side; accordingly, the air blowing direction of the second air outlet 102 is toward the lower side. Therefore, in order to realize that the first air outlet 101 can supply air towards the upper side, the first air outlet 101 can be opened towards the front side or towards the upper side; alternatively, the first outlet 101 is provided with a wind guiding structure facing the second outlet 102, and the wind guiding structure may be a wind guiding plate, a wind guiding blade, a wind guiding wall 131, a wind guiding tube, or the like; or, an induced draft fan is arranged on the inner side of the first air outlet 101 to directionally supply air through the induced draft fan.

Referring to fig. 1 to 3, in an embodiment, a plurality of first wind guiding blades 150 are further disposed at the first wind outlet 101, and the blade surface of the first wind guiding blades 150 is inclined from inside to outside to front and upward. The first wind guide 150 is elongated and extends along the length direction of the wall-mounted indoor unit of air conditioner 100. The blade surface of the first wind guide blade 150 may be a flat plane, or may be an arc surface that is curved upwards, and specifically here, the blade surface of the first wind guide blade 150 is set to be an arc surface that is curved upwards, so that the curved trajectory of the first wind guide blade 150 is consistent with the trajectory of the airflow that is reversed from the lower side to the front lower side, and further the airflow impact on the blade surface is reduced.

As for the installation manner of the first fan blade 150, the first fan blade 150 may be fixedly connected to the front panel 113, or integrally formed with the front panel 113. In other embodiments, the first guiding blade 150 may further be rotatably connected to the front panel 113, so that an included angle between the airflow guided by the first guiding blade 150 and the airflow blown out from the first air outlet 101 may be adjusted by rotating the first guiding blade 150 to adjust the included angle at which the first guiding blade 150 is inclined. The drive means may be manually driven or driven by an electric drive. In addition, when the first wind guide blades 150 are rotatably connected to the front panel 113, when the wind guide blades are not used, the plurality of first wind guide blades 150 can be rotated to shield the first wind outlet 101, so as to close the first wind outlet 101.

In an embodiment, to realize the blowing of the second outlet 102 toward the lower side, reference may be made to the embodiment of the first outlet 101. For example, the second outlet 102 is opened toward the lower side; alternatively, the second outlet 102 is provided with a downward air guide structure, which may be an air guide plate, an air guide vane, an air guide wall 131, an air guide cylinder, or the like; or, an induced draft fan is disposed inside the second air outlet 102 to blow air downward through the induced draft fan.

Referring to fig. 1 to 3, in an embodiment, an air guiding wall 131 is disposed at an upper end of the sub-duct 130, the air guiding wall 131 extends from a front side of the face frame 112 to an upper edge of the second air outlet 102, and the air guiding wall 131 is inclined downward from inside to outside. Specifically, the position where the air guiding wall 131 is connected to the front side surface of the face frame 112 is lower than the upper edge of the second air outlet 102, so that when the air flow flows upwards along the sub-air duct 130, the air flow is blocked by the air guiding wall 131 and flows along the air guiding wall 131, and then is guided by the air guiding wall 131 to be blown out from the second air outlet 102 towards the front lower side.

As for the shape of the air guide wall 131, the air guide wall 131 may be disposed in a flat plate shape and inclined from the inside to the outside, or the air guide wall 131 may be disposed in a convex arc shape upward. Specifically, the air guiding wall 131 is disposed in an upward convex arc shape, and when the air flow of the sub-air duct 130 contacts the air guiding wall 131, the air flow flows along the air guiding wall 131 to the second air outlet 102. Because the air guide wall 131 is arranged in a convex arc shape upward, the air flow can be guided to blow towards the front lower part, so that the air flow smoothly collides with the air flow blown out from the first air outlet 101, and the noise generated when the air flow collides with the air guide wall 131 can be reduced.

Referring to fig. 1 to 3, in an embodiment, a plurality of second wind-guiding blades 140 are further disposed at the second wind outlet 102, and the blade surfaces of the second wind-guiding blades 140 are inclined from inside to outside to front and downward. The second wind guide 140 is elongated and extends along the length direction of the wall-mounted indoor unit 100. The blade surface of the second wind guide blade 140 may be a flat plane, or may be an arc surface that is arranged in a downward curved arc shape, specifically, the blade surface of the second wind guide blade 140 is an arc surface that is arranged in a downward curved arc shape, so that the curved trajectory of the second wind guide blade 140 is consistent with the trajectory of the airflow that is reversed from the lower side to the front lower side, and the airflow impact on the blade surface is reduced.

As for the installation manner of the second fan blade 140, the second fan blade 140 may be fixedly connected to the front panel 113, or integrally formed with the front panel 113. In other embodiments, the second wind guide blade 140 may further be rotatably connected to the front panel 113, so that an included angle between the airflow guided by the second wind guide blade 140 and the airflow blown out from the first wind outlet 101 may be adjusted by rotating the second wind guide blade 140 to adjust the included angle at which the second wind guide blade 140 is inclined. The drive means may be manually driven or driven by an electric drive. In addition, when the second wind guide blades 140 are rotatably connected to the front panel 113, when the wind guide blades are not used, the plurality of second wind guide blades 140 may be rotated to shield the second wind outlet 102, so as to close the second wind outlet 102.

Referring to fig. 4 and 5, based on any of the above embodiments, the bottom of the casing 110 is further configured with a third air outlet 103, and the third air outlet 103 is communicated with the main air duct 120. The third air outlet 103 is provided with a rotatable air deflector 180, and the third air outlet 103 can be opened and closed by rotating the air deflector 180.

Specifically, the air guiding plate 180 may have a plurality of air outlets or no air outlets. Specifically, the air guiding plate 180 is provided with a plurality of air outlets. In the normal no-wind mode, the air deflector 180 rotates to close the third air outlet 103, and the outlet airflow is blown forward from the plurality of air outlets of the air deflector 180.

In the comfortable non-wind sensing mode, the air deflector 180 may be rotated to incline the plate surface upward from inside to outside and cover the lower portion of the third air outlet 103, so that the air deflector 180 may guide the outlet airflow to be sent out from the upper portion of the third air outlet 103 in a biased manner, and then converge with the airflow of the third air outlet 103 and cross collide with the airflow blown out from the third air outlet 103. Or, in another comfortable non-wind mode, the air deflector 180 rotates to close the third air outlet 103, and the air outlet of the air deflector 180 inclines upward from inside to outside to guide the air blowing direction to face upward. Thus, the outlet airflow is blown upward from the plurality of air outlets of the air guide plate 180, converged with the airflow at the first air outlet 101, and then cross-collided with the airflow blown out from the second air outlet 102.

The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. An indoor unit for a wall-mounted air conditioner, comprising:

the air conditioner comprises a shell, a fan and a fan, wherein a main air duct is constructed in the shell; the shell comprises a front panel, and the front panel is provided with a first air outlet and a second air outlet which are communicated with the main air duct; and

the first valve is movably arranged on the shell and is suitable for switching the air flow to be sent out from one or both of the first air outlet and the second air outlet through activity.

2. The wall-mounted air conditioner indoor unit of claim 1, wherein a sub duct is formed between the front panel and the face frame of the casing, and the sub duct communicates the first outlet and the second outlet with the main duct; the first valve is movably arranged in the sub-air duct.

3. The wall-mounted air conditioning indoor unit of claim 2, wherein the first valve divides the sub-duct into an upper duct section and a lower duct section, the lower duct section communicating with the first air outlet, the upper duct section communicating with the second air outlet; the first valve is switchable between an operating position and a closed position;

the upper air duct section is communicated with the lower air duct section at the working position of the first valve;

in the closed position of the first valve, the upper duct section is not in communication with the lower duct section.

4. The wall-mounted air conditioning indoor unit of claim 3, wherein the first valve is rotatably connected to the face frame or the front panel to be switched between the operation position and the closed position by rotation; or,

the first valve is slidably connected to the face frame or the front panel to be switched between the operating position and the closed position by sliding.

5. The wall mounted indoor unit of air conditioner of claim 4, wherein the inner end of the first valve is rotatably connected to the panel; the inner surface of the front panel is provided with a first stopping part in a protruding mode, and the first stopping part is suitable for supporting the first valve when the first valve is located at the closed position.

6. The wall-mounted air conditioning indoor unit of claim 5, wherein the outer end of the first valve is provided with a first overlapping groove for overlapping with the first stopper.

7. The wall-mounted air conditioning indoor unit of any one of claims 2 to 5, wherein a wind guide wall is provided at an upper end of the sub duct, and the wind guide wall extends from a front side surface of the face frame to an upper edge of the second outlet.

8. The wall-mounted air conditioning indoor unit of any one of claims 2 to 5, further comprising a second valve provided at an air intake end of the sub-duct, the second valve being switchable between an operating position and a closed position; wherein,

in the working position of the second valve, the sub air duct is communicated with the main air duct;

in the closed position of the second valve, the sub-duct is not in communication with the main duct.

9. The wall-mounted air conditioning indoor unit of claim 8, wherein the second valve is rotatably connected to the face frame or the front panel to be switched between the operation position and the closed position by rotation; or,

the second valve is slidably connected to the face frame or the front panel to be switched between the operating position and the closed position by sliding.

10. The wall mounted indoor unit of air conditioner of claim 9, wherein the inner end of the second valve is rotatably connected to the panel; the inner surface of the front panel is provided with a second stopping part in a protruding mode, and the second stopping part is suitable for supporting the second valve when the second valve is located at the closed position.

11. The wall-mounted air conditioning indoor unit of claim 10, wherein an outer end of the second valve is provided with a second overlapping groove for overlapping with the second stopper.

12. The wall-mounted air conditioner indoor unit of any one of claims 3 to 5, wherein a flow distribution cover is arranged in the lower air duct section, the flow distribution cover covers the inner side of the first air outlet, and a flow distribution inlet communicated with the lower air duct section is formed at the lower end of the flow distribution cover.

13. The wall mounted air conditioning indoor unit of claim 12, wherein the distribution cover includes a cover plate coupled to an upper edge of the first outlet, and a distribution plate extending downward from an inner edge of the cover plate, the distribution plate and a lower edge of the first outlet being spaced apart to form the distribution inlet.

14. The wall-mounted air conditioning indoor unit of any one of claims 1 to 5, wherein the first outlet port is provided at a lower end portion of the front panel; the second air outlet is arranged in the middle or at the upper end of the front panel.

15. The wall-mounted air conditioning indoor unit of claim 14, wherein the wall-mounted air conditioning indoor unit has a comfort and no-wind mode in which a blowing direction of the first outlet and a blowing direction of the second outlet are arranged to intersect.

16. The wall-mounted air conditioning indoor unit of claim 15, wherein the first air outlet is provided with a plurality of first guide vanes arranged at intervals in an up-down direction, and a vane surface of each of the first guide vanes is inclined from inside to outside toward a front upper side to supply air to an upper side.

17. The wall-mounted air conditioning indoor unit of claim 15, wherein the second air outlet is provided with a plurality of second air guide vanes which are arranged at intervals in an up-down direction, and the vane surfaces of the second air guide vanes are inclined from inside to outside to front downward to blow air downward.

18. The wall-mounted air conditioner indoor unit of any one of claims 1 to 6, wherein a third air outlet communicated with the main air duct is further formed at the bottom of the casing, and a rotatable air deflector is arranged at the third air outlet and can open and close the third air outlet by rotating.

19. An air conditioner, characterized in that the air conditioner comprises:

an air conditioner outdoor unit; and

the wall-mounted indoor unit of air conditioner according to any one of claims 1 to 18, wherein the wall-mounted indoor unit is connected to the outdoor unit through a refrigerant pipe.