CN113091133A - Air conditioner indoor unit and air conditioner - Google Patents

Air conditioner indoor unit and air conditioner Download PDF

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Publication number
CN113091133A
CN113091133A CN202110314317.2A CN202110314317A CN113091133A CN 113091133 A CN113091133 A CN 113091133A CN 202110314317 A CN202110314317 A CN 202110314317A CN 113091133 A CN113091133 A CN 113091133A
Authority
CN
China
Prior art keywords
air conditioner
indoor unit
air outlet
air
flow fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110314317.2A
Other languages
Chinese (zh)
Inventor
侯竑宇
汪鹏飞
石衡
王连宝
袁小辉
张德明
郝本华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN202110314317.2A priority Critical patent/CN113091133A/en
Publication of CN113091133A publication Critical patent/CN113091133A/en
Priority to PCT/CN2021/127173 priority patent/WO2022199021A1/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025Cross-flow or tangential fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets

Abstract

The application belongs to the technical field of household appliances, and particularly relates to an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a shell, an evaporator and a cross flow fan are arranged in the shell, an air inlet is formed in the back of the shell, an air outlet is formed in the front of the shell, the air outlet corresponds to the cross flow fan, and the size of the air outlet is larger than that of the cross flow fan; the back surface of the shell refers to the surface, which deviates from the user side when the air conditioner indoor unit is used; the front surface of the casing refers to a surface facing a user side when the air conditioner indoor unit is used. According to the air conditioner, the size of the air outlet is set to be larger than that of the cross-flow fan, so that the air conditioner indoor unit has a larger air outlet in appearance, and the air outlet wind resistance is effectively reduced; in addition, the large air outlet easily leaves the subjective impression of strong air outlet for the consumer, and is favorable for promoting the purchasing desire of the consumer.

Description

Air conditioner indoor unit and air conditioner
Technical Field
The application belongs to the technical field of household appliances, and particularly relates to an air conditioner indoor unit and an air conditioner.
Background
The air conditioner generally comprises an air conditioner external unit and an air conditioner internal unit, wherein the air conditioner internal unit sucks external air from an air inlet into a chamber through internal negative pressure, and cold air is discharged into the environment from an air outlet after heat exchange of a heat exchanger so as to reduce the temperature of the environment.
In the scheme of the related art, an air conditioner indoor unit generally comprises a shell, an evaporator and a cross-flow fan are arranged in the shell, an air inlet is formed in the back face (the face deviating from a user side in use) of the shell, an air outlet is formed in the front face (the face facing the user side in use) of the shell, indoor air enters the shell from the air inlet under the guide of the cross-flow fan, and the indoor air is blown out from the air outlet after heat exchange of the evaporator so as to improve the indoor environment temperature.
However, in the solutions of the related art, the size of the air outlet of the indoor unit of the air conditioner is generally equal to the size of the cross flow fan, and when the size of the cross flow fan is smaller, the size of the air outlet is also smaller, which results in a larger air outlet wind resistance.
Disclosure of Invention
In order to solve the above-mentioned problem among the correlation technique, be promptly for solving the air outlet of air conditioner indoor unit among the correlation technique and being little, lead to the big problem of air-out windage, this application provides an air conditioner indoor unit and air conditioner.
An embodiment of the application provides an air conditioner indoor unit, which comprises a shell, wherein an evaporator and a cross flow fan are arranged in the shell, an air inlet is formed in the back of the shell, an air outlet is formed in the front of the shell, the air outlet corresponds to the cross flow fan, and the size of the air outlet is larger than that of the cross flow fan;
the back surface of the shell refers to the surface, which deviates from a user side when the air conditioner indoor unit is used; the front surface of the shell refers to one surface of the air conditioner indoor unit facing a user side when in use.
Through the arrangement, the air outlet has a larger size, and the air outlet wind resistance can be effectively reduced; simultaneously, when the consumer sees the air conditioner internal unit of this embodiment, produce the big subjective impression of this air conditioner internal unit air output easily, and then can promote consumer's potential purchase desire, help promoting the sales volume of air conditioner.
In the above preferred technical solution, the air outlet and the cross flow fan both extend along the axial direction of the air conditioner internal unit, and the size of the air outlet is larger than that of the cross flow fan along the axial direction of the air conditioner internal unit.
In the above preferred technical solution, a width of the air outlet on the front surface of the housing is greater than a projection width of the cross flow fan on the front surface of the housing.
In the above preferred technical scheme, be equipped with first swing blade in the air outlet, first swing blade includes the pivot and connects change epaxial a plurality of first blades, be equipped with in the casing and be used for the drive pivot pivoted first driving piece, first driving piece can drive the pivot is around air conditioner internal unit's axial direction rotates.
In the above preferred technical solution, the first swing blade includes a plurality of first sub swing blades, and the plurality of first sub swing blades are coaxially arranged;
still be equipped with the backup pad between two adjacent first sub-swing blades, be equipped with the through-hole in the backup pad, be equipped with support piece in the through-hole, the pivot is worn to establish support piece connects a plurality ofly first sub-swing blade.
In the above preferred technical scheme, a second swing blade is further arranged in the air outlet, the second swing blade includes a plurality of second blades, a second driving member for driving the second swing blade to rotate is arranged in the casing, and the second driving member can drive the second swing blade to rotate around the direction perpendicular to the axial direction of the air conditioner indoor unit.
In the above preferred technical scheme, the air conditioner indoor unit is a cabinet air conditioner, the first driving member is arranged on the top wall of the cabinet air conditioner, one end of the rotating shaft is connected with the output end of the first driving member, and the other end of the rotating shaft is connected with the bottom wall of the cabinet air conditioner.
In the above preferred technical solution, the cabinet is provided with two air outlets, and the two air outlets are respectively located at two sides of the front surface of the housing.
In the above preferred technical solution, a display panel is further disposed between the two air outlets.
Another embodiment of this application still provides an air conditioner, including interconnect's air conditioner internal unit and air conditioner outer machine, the air conditioner internal unit adopts as above arbitrary the air conditioner internal unit.
The air conditioner indoor unit comprises a shell, wherein an evaporator and a cross-flow fan are arranged in the shell, an air inlet is formed in the back surface of the shell, an air outlet is formed in the front surface of the shell, the air outlet corresponds to the cross-flow fan, and the size of the air outlet is larger than that of the cross-flow fan; the back surface of the shell refers to the surface, which deviates from the user side when the air conditioner indoor unit is used; the front surface of the casing refers to a surface facing a user side when the air conditioner indoor unit is used. According to the air conditioner, the size of the air outlet is set to be larger than that of the cross-flow fan, so that the air conditioner indoor unit is provided with a larger air outlet, and the air outlet wind resistance is effectively reduced; in addition, the large air outlet easily leaves the subjective impression of strong air outlet for the consumer, and is favorable for promoting the purchasing desire of the consumer.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an air conditioner internal unit according to an embodiment of the present application;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a cross-sectional view of fig. 1.
Reference numerals:
100-a housing; 110-an air outlet; 120-a display panel;
200-cross flow fan;
300-a first swing leaf; 310-first subsidiary pendulum leaf; 320-a support plate;
400-second swing leaf;
500-an electric heater;
p-cross flow fan cut-off position.
Detailed Description
In the scheme of the related art, an air conditioner indoor unit generally comprises a shell, an evaporator and a cross-flow fan are arranged in the shell, an air inlet is formed in the back face (the face deviating from a user side in use) of the shell, an air outlet is formed in the front face (the face facing the user side in use) of the shell, indoor air enters the shell from the air inlet under the guide of the cross-flow fan, and the indoor air is blown out from the air outlet after heat exchange of the evaporator so as to improve the indoor environment temperature. However, in the solutions of the related arts, the size of the air outlet of the air conditioner internal unit is generally equal to the size of the cross flow fan, and when the size of the cross flow fan is smaller, the size of the air outlet is also smaller, which causes the appearance of the air conditioner internal unit to be poor, and consumers are likely to have an impression that the air outlet of the air conditioner internal unit is not strong after seeing the air outlet, thereby affecting the purchasing desire of consumers.
In view of this, the present application aims at providing an air conditioner indoor unit with a relatively large air outlet to improve the appearance of the air conditioner indoor unit, bring a powerful subjective impression of air outlet to consumers, and improve the purchasing desire of consumers.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example one
Fig. 1 is a schematic structural diagram of an air conditioner internal unit according to an embodiment of the present application; FIG. 2 is an enlarged view of a portion A of FIG. 1; fig. 3 is a cross-sectional view of fig. 1.
Referring to fig. 1 to 3, the present embodiment provides an air conditioner internal unit, including a casing 100, an evaporator (not shown) and a cross flow fan 200 are disposed in the casing 100, an air inlet is disposed on a back surface of the casing 100, an air outlet 110 is disposed on a front surface of the casing 100, the air outlet 110 corresponds to the cross flow fan 200, and a size of the air outlet 110 is larger than a size of the cross flow fan 200.
The back surface of the casing 100 refers to a surface of the air conditioner indoor unit which is away from a user side when in use; the front surface of the casing 100 refers to a surface facing a user side when the air conditioner indoor unit is used.
Optionally, the air conditioner indoor unit of this embodiment may be a cabinet or an on-hook, and for convenience of description, the present embodiment is described by taking the cabinet as an example, and it is clear to those skilled in the art that the solution described in this embodiment may also be applied to an on-hook.
The air conditioner indoor unit of the embodiment includes a casing 100, and the casing 100 may be a metal casing or a plastic casing; the housing 100 may have a regular shape such as a cylindrical shape or a prismatic shape, or the housing 100 may have an irregular shape. The casing 100 is hollow, and an evaporator and a cross flow fan 200 are arranged in the casing; the back of the casing 100 is provided with an air inlet, the front of the casing 100 is provided with an air outlet 110, indoor air can enter the casing 100 from the air inlet on the back of the casing 100 under the guidance of the cross flow fan 200, and is led out of the casing 100 from the air outlet 110 on the front of the casing 100 after heat exchange by the evaporator, so that the temperature of the indoor air can be adjusted.
As shown in fig. 3, an electric heater 500 may be further disposed in the air conditioner internal unit of this embodiment, and the electric heater 500 may generate heat energy after being powered on, so as to heat air in the air conditioner internal unit, so that the air conditioner internal unit blows out hot air to raise the indoor temperature.
In the related art, the size of the air outlet is affected by the size of the cross-flow fan, the size of the air outlet is generally matched with the size of the cross-flow fan, and the sizes of the air outlet and the cross-flow fan are basically the same, so that the size of the air outlet can be basically determined after the cross-flow fan is determined, and if the size of the air outlet is the same as that of the cross-flow fan, the wind resistance of the air outlet is increased to a certain extent (particularly, the wind resistance is obvious at the edge part of the air outlet). In addition, for some air conditioner indoor units with smaller cross flow fan sizes, the air outlet size seen by consumers is smaller, so that the consumers can be guided to generate the subjective impression that the air outlet volume of the air conditioner indoor unit is small, and the purchasing desire of the consumers is reduced. Based on this, in this embodiment, the size of the air outlet 110 is set to be larger than that of the cross flow fan 200, so that the air outlet wind resistance is effectively reduced; when seeing the air conditioner internal unit of this embodiment, produce the big subjective impression of this air conditioner internal unit air output easily, and then can promote consumer's potential purchase desire, help promoting the sales volume of air conditioner.
The air outlet 110 of the present embodiment can be directly cut out from the housing 100 by, for example, a cutting process, and only the specific size of the air outlet 110 needs to be preset during the production process.
In a possible implementation manner, the air outlet 110 and the cross flow fan 200 of the present embodiment both extend along the axial direction of the air conditioner internal unit, and the size of the air outlet 110 is larger than that of the cross flow fan 200 along the axial direction of the air conditioner internal unit.
Specifically, as shown in the dimensional labels in fig. 1 and fig. 2, in this embodiment, the dimension of the air outlet 110 in the axial direction of the air conditioner internal unit is L, the dimension of the cross flow fan 200 in the axial direction of the air conditioner internal unit is L1, and the distance between the cross flow fan cut-off position P and the top end of the air outlet 110 is L2, then the following relations exist: l1+ L2 ═ L. The size that L1 shows is the size of the air outlet of setting on the air conditioner indoor unit in the correlation technique, and the air conditioner indoor unit of this embodiment compares in the scheme in the correlation technique, and its air outlet 110 has increased L2 along the axial direction's of air conditioner indoor unit size to make the air conditioner indoor unit have great air outlet 110, the effectual air-out windage that has reduced leaves positive subjective impression for the consumer easily simultaneously, with the air conditioner indoor unit of guide consumer purchase this embodiment.
Further, in the present embodiment, the width of the air outlet 110 on the front surface of the casing 100 is greater than the projection width of the cross flow fan 200 on the front surface of the casing 100. Through the arrangement, the air outlet 110 has a large width, the size of the air outlet 110 is further improved, and the air outlet wind resistance is reduced.
In a possible implementation manner, a first swing blade 300 is further disposed in the air outlet 110 of this embodiment, the first swing blade 300 includes a rotating shaft and a plurality of first blades connected to the rotating shaft, a first driving member for driving the rotating shaft to rotate is disposed in the casing 100, and the first driving member can drive the rotating shaft to rotate around an axial direction of the air conditioner internal unit, so as to change a left-right air outlet direction of the air outlet 110.
Specifically, first driving piece setting is on air conditioner indoor unit's roof in this embodiment, and first driving piece can include parts such as motor, gear, and the output of first driving piece is connected to the one end of pivot, and the diapire of air conditioner indoor unit is connected to the other end of pivot. Optionally, the rotating shaft may be connected to the output end of the first driving member through a coupling or the like, an assembly groove may be provided on the bottom wall of the air conditioner internal unit, a bearing may be provided in the assembly groove, and the other end of the rotating shaft may be rotatably connected to the inner ring of the bearing. When the first driving member drives the rotating shaft to rotate, the rotating shaft drives the first swing vane 300 connected with the rotating shaft to swing, so that the left and right air outlet directions of the air outlet 110 are changed.
Optionally, the first swing vane 300 of this embodiment includes a plurality of first sub swing vanes 310, and the plurality of first sub swing vanes 310 are coaxially disposed, that is, the plurality of first sub swing vanes 310 are all connected to the rotating shaft and are disposed along the axial direction of the air conditioner indoor unit.
In order to improve the strength of the first swing blade 300, a supporting plate 320 is further disposed between two adjacent first sub swing blades 310 in the embodiment, a through hole is formed in the supporting plate 320, a supporting member is disposed in the through hole, and the rotating shaft penetrates through the supporting member and is connected with the plurality of first sub swing blades 310. Through the arrangement, the supporting piece arranged on the supporting plate 320 can provide supporting force for the rotating shaft, so that the defect that the rotating shaft is too long and is easy to damage is avoided. The support may be a bearing or the like.
Further, a second swing blade 400 is further disposed in the air outlet 110 of this embodiment, the second swing blade 400 includes a plurality of second blades, a second driving member for driving the second swing blade 400 to rotate is disposed in the casing 100, and the second driving member can drive the second swing blade 400 to rotate around an axial direction perpendicular to the air conditioner internal unit, so as to change an up-down air outlet direction of the air outlet 110.
Optionally, in this embodiment, the second driving element may also be disposed on the top wall of the casing 100, the second driving element may include a driving motor, a gear rack, and other parts, the plurality of second blades are disposed at equal intervals along the extending direction of the air outlet 110, and each second blade is fixedly connected to a rotating shaft. The output end of the driving motor drives the gear to rotate, and the gear is meshed with the rack to drive the rack to move up and down along the axial direction of the air conditioner internal unit; one end of the rotating shaft is connected with a pinion which can be meshed with the rack, and the other end of the rotating shaft is fixed on the side wall of the air outlet 110. Through the arrangement, the second driving piece can drive the second blades to synchronously rotate, so that the upper air outlet direction and the lower air outlet direction of the air conditioner internal unit are changed.
In a possible implementation manner, the air conditioner internal unit of the present embodiment is provided with two air outlets 110, and the two air outlets 110 are respectively located on two sides of the front surface of the casing 100. Correspondingly, two cross-flow fans 200 and an electric heater 500 are arranged inside the air conditioner indoor unit, each air outlet 110, the cross-flow fan 200 and the electric heater 500 form a working unit, the air output of the air conditioner indoor unit can be more uniformly dispersed by arranging the two working units, and the local air output is prevented from being too large.
Furthermore, a partition plate can be arranged between the two working units, so that the two working units work independently, airflow disturbed by the two cross-flow fans 200 can not interfere with each other, and the improvement of the air outlet efficiency of the indoor unit of the air conditioner is facilitated.
Optionally, a display panel 120 may be further disposed between the two air outlets 110, the display panel 120 may be, for example, a liquid crystal display panel, and the display panel 120 may display main operating parameters of the air conditioner internal unit, such as temperature, humidity, gear, and operating mode. Keys can be integrated below the display panel 120, and the keys are connected with a controller arranged in the air conditioner to control the working state of the air conditioner, and the keys can include a power-on/power-off key, a temperature adjusting key, a humidity adjusting key, a working mode adjusting key and the like.
In summary, the air conditioner internal unit of the present embodiment includes a casing 100, an evaporator and a cross flow fan 200 are disposed in the casing 100, an air inlet is disposed on the back side of the casing 100, an air outlet 110 is disposed on the front side of the casing 100, the air outlet 110 corresponds to the cross flow fan 200, and the size of the air outlet 110 is larger than that of the cross flow fan 200. Through the arrangement, the air outlet 110 of the embodiment has a larger size, so that the air outlet wind resistance is effectively reduced; in addition, when seeing the air conditioner internal unit of this embodiment, produce the big subjective impression of this air conditioner internal unit air output easily, and then can promote consumer's potential purchase desire, help promoting the sales volume of air conditioner.
Example two
The embodiment provides an air conditioner, which comprises an air conditioner internal unit and an air conditioner external unit which are connected with each other, wherein the air conditioner internal unit adopts the air conditioner internal unit as described in the first embodiment.
The air conditioner mainly comprises a compressor, a condenser, an evaporator, a four-way valve, a capillary tube assembly and the like, wherein the compressor, the condenser and the four-way valve are arranged in an air conditioner external machine, the evaporator is arranged in an air conditioner internal machine, the capillary tube assembly is connected with the evaporator and the condenser, and flowing refrigerants are arranged in the capillary tube assembly.
The refrigeration process of the air conditioner is as follows: the compressor compresses gaseous refrigerant into high-temperature high-pressure gaseous refrigerant, then sends the condenser heat dissipation back and becomes the liquid refrigerant of normal atmospheric temperature high-pressure, liquid refrigerant passes through capillary subassembly and gets into the evaporimeter, because the refrigerant reaches the space behind the evaporimeter from the capillary and increases suddenly, the pressure that the refrigerant received reduces, liquid refrigerant will vaporize, become gaseous microthermal refrigerant, thereby absorb a large amount of heats, the evaporimeter will become cold, indoor air of cross-flow fan guide of air conditioner blows through from the evaporimeter, thereby make the air conditioner indoor machine blow out cold wind. The heating process of the air conditioner is the same as the principle of the cooling process, but the flow direction of the refrigerant in the condenser and the evaporator is opposite to that in the cooling process by using the four-way valve, thereby achieving the purpose of heating.
The air conditioner of the embodiment adopts the air conditioner indoor unit of the first embodiment, so that the size of the air outlet on the shell of the air conditioner indoor unit is larger than that of the cross-flow fan, the air outlet has larger size, and the air outlet wind resistance is effectively reduced; in addition, when seeing the air conditioner of this embodiment, the consumer produces the big subjective impression of this air conditioner air output easily, and then can promote consumer's latent purchase desire, helps promoting the sales volume of air conditioner.
In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the embodiments of the present application, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the embodiments of the present application, it should be understood that the terms "inner", "outer", "upper", "bottom", "front", "back", and the like, when used in conjunction with the orientation or positional relationship shown in the drawings, are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present application.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. An air conditioner indoor unit is characterized by comprising a shell, wherein an evaporator and a cross flow fan are arranged in the shell, an air inlet is formed in the back of the shell, an air outlet is formed in the front of the shell, the air outlet corresponds to the cross flow fan, and the size of the air outlet is larger than that of the cross flow fan;
the back surface of the shell refers to the surface, which deviates from a user side when the air conditioner indoor unit is used; the front surface of the shell refers to one surface of the air conditioner indoor unit facing a user side when in use.
2. The indoor unit of claim 1, wherein the air outlet and the cross-flow fan both extend in the axial direction of the indoor unit, and the size of the air outlet is larger than that of the cross-flow fan in the axial direction of the indoor unit.
3. The indoor unit of claim 2, wherein the width of the air outlet on the front face of the casing is greater than the projection width of the cross-flow fan on the front face of the casing.
4. The indoor unit of any one of claims 1 to 3, wherein a first swing blade is disposed in the air outlet, the first swing blade includes a rotating shaft and a plurality of first blades connected to the rotating shaft, a first driving member for driving the rotating shaft to rotate is disposed in the casing, and the first driving member can drive the rotating shaft to rotate around the axial direction of the indoor unit of the air conditioner.
5. The indoor unit of an air conditioner according to claim 4, wherein the first swing vane includes a plurality of first sub swing vanes, and the plurality of first sub swing vanes are coaxially arranged;
still be equipped with the backup pad between two adjacent first sub-swing blades, be equipped with the through-hole in the backup pad, be equipped with support piece in the through-hole, the pivot is worn to establish support piece connects a plurality ofly first sub-swing blade.
6. The indoor unit of claim 4, wherein a second swing blade is further disposed in the air outlet, the second swing blade includes a plurality of second blades, a second driving member for driving the second swing blade to rotate is disposed in the casing, and the second driving member can drive the second swing blade to rotate around a direction perpendicular to an axial direction of the indoor unit.
7. The air conditioner indoor unit as claimed in claim 4, wherein the air conditioner indoor unit is a cabinet unit, the first driving member is disposed on a top wall of the cabinet unit, one end of the rotating shaft is connected to an output end of the first driving member, and the other end of the rotating shaft is connected to a bottom wall of the cabinet unit.
8. An indoor unit of an air conditioner according to claim 7, wherein the cabinet is provided with two air outlets, and the two air outlets are respectively located on two sides of the front surface of the casing.
9. An indoor unit of an air conditioner according to claim 8, wherein a display panel is further arranged between the two air outlets.
10. An air conditioner, characterized by comprising an air conditioner internal unit and an air conditioner external unit which are connected with each other, wherein the air conditioner internal unit adopts the air conditioner internal unit as claimed in any one of claims 1 to 9.
CN202110314317.2A 2021-03-24 2021-03-24 Air conditioner indoor unit and air conditioner Pending CN113091133A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110314317.2A CN113091133A (en) 2021-03-24 2021-03-24 Air conditioner indoor unit and air conditioner
PCT/CN2021/127173 WO2022199021A1 (en) 2021-03-24 2021-10-28 Air conditioner indoor unit and air conditioner

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Application Number Priority Date Filing Date Title
CN202110314317.2A CN113091133A (en) 2021-03-24 2021-03-24 Air conditioner indoor unit and air conditioner

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022199021A1 (en) * 2021-03-24 2022-09-29 青岛海尔空调器有限总公司 Air conditioner indoor unit and air conditioner

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