CN116221821A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN116221821A
CN116221821A CN202310318729.2A CN202310318729A CN116221821A CN 116221821 A CN116221821 A CN 116221821A CN 202310318729 A CN202310318729 A CN 202310318729A CN 116221821 A CN116221821 A CN 116221821A
Authority
CN
China
Prior art keywords
air
air outlet
air conditioner
duct
fan assembly
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
CN202310318729.2A
Other languages
Chinese (zh)
Inventor
吴君
钟志尧
彭杰林
乔德山
程超
王波
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.)
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
GD Midea Air Conditioning Equipment 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 GD Midea Air Conditioning Equipment Co Ltd filed Critical GD Midea Air Conditioning Equipment Co Ltd
Priority to CN202310318729.2A priority Critical patent/CN116221821A/en
Publication of CN116221821A publication Critical patent/CN116221821A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0029—Axial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention discloses an air conditioner, which comprises: the air conditioner comprises a shell, an air duct piece and a first fan assembly, wherein an air outlet is formed in the shell and comprises a front air outlet and a side air outlet, the front air outlet is formed in the front surface of the shell, the side air outlet is formed in the side surface of the shell, the air duct piece is arranged in the shell and is used for limiting a first air duct and a second air duct, the first air duct is communicated with the front air outlet and the side air outlet, the second air duct is located in the first air duct and communicated with the front air outlet, and the first fan assembly is arranged in the first air duct and below the second air duct. According to the air conditioner provided by the invention, the air supply range can be improved.

Description

Air conditioner
The scheme is that the Chinese application number is: 201910252173.5; the application date is as follows: 2019-03-29, application name: an air conditioner and a control method thereof.
Technical Field
The invention relates to the field of refrigeration equipment, in particular to an air conditioner.
Background
An air conditioner is a device for conditioning ambient air, which can suck in air in an environment, and adjust the temperature, humidity, quality, etc. of the air, and then release the air into a room, thereby achieving the conditioning of the ambient air. However, the air conditioner in the related art has a limited air supply range, and it is difficult to satisfy the use requirements of users.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. The invention is based on the object of providing an air conditioner whose air supply range can be increased.
According to an embodiment of the invention, an air conditioner includes: a housing on which an air outlet is formed, the air outlet including a front air outlet formed on a front surface of the housing and a side air outlet formed on a side surface of the housing; the air duct piece is arranged in the shell, the air duct piece defines a first air duct and a second air duct, the first air duct is communicated with the front air outlet and the side air outlet, and the second air duct is positioned in the first air duct and is communicated with the front air outlet; and the first fan assembly is arranged in the first air duct and is positioned below the second air duct.
According to the air conditioner provided by the embodiment of the invention, the air supply range can be improved.
In some embodiments, the air conditioner further comprises: the second fan assembly is located above the first fan assembly, and the second fan assembly is arranged in the second air duct.
In some embodiments, the second air duct extends in a straight line in a front-to-rear direction, and the second fan assembly is disposed directly behind the front air outlet and includes an axial flow wind wheel.
In some embodiments, the first fan assembly is located below the air outlet and includes a centrifugal wind wheel.
In some embodiments, the front air outlet and the side air outlet are both located above a height centerline of the housing.
In some embodiments, the distance between the height centerline of the side air outlet and the height centerline of the front air outlet is less than 1/2 of the height of the front air outlet.
In some embodiments, the side air outlets are formed on side surfaces of both sides of the housing.
In some embodiments, the air duct member comprises: the rear plate is provided with an upper opening and a lower opening, and the upper opening is positioned above the lower opening; the frame body is arranged on the front side of the rear plate and is used for defining an upper cavity with the rear plate, the frame body is positioned above the lower opening, the upper opening is opposite to a part of the upper cavity in front-back direction, the frame body comprises a top wall and two side walls so that the front side and the bottom of the upper cavity are open, at least one side wall is provided with a side opening, the front side of the frame body is in butt joint with the front air outlet, and the side opening is in butt joint with the side air outlet; the volute is arranged on the front side of the rear plate and is used for defining a lower cavity with the rear plate, the volute is positioned below the upper opening, the lower opening is opposite to a part of the lower cavity in front-back direction, and the upper end of the volute is connected with the lower end of the frame so that the lower cavity and the upper cavity are communicated into the first air duct; the cylinder shell is arranged in the frame body, the axis of the cylinder shell extends along the front-back direction, the rear end of the cylinder shell is connected with the upper opening, and the cylinder shell defines the second air duct.
In some embodiments, the air duct member further comprises: the air guide assembly is arranged on the frame body and used for adjusting the air outlet direction of the front air outlet.
In some embodiments, the air duct member further comprises: the side air deflector is used for switching the side air outlet and adjusting the air supply direction of the side air outlet.
In some embodiments, the air conditioner further comprises: the front switch door is used for switching the front air outlet and is slidably arranged on the front side of the outer portion of the shell.
In some embodiments, the air conditioner further comprises an intelligent detection module for detecting an indoor air condition and/or an indoor target condition.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a perspective view of an air conditioner according to an embodiment of the present invention, in which air outlets are opened;
fig. 2 is another perspective view of the air conditioner shown in fig. 1;
fig. 3 is a front view of the air conditioner shown in fig. 1;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 6 is an exploded view of the air conditioner shown in fig. 1;
FIG. 7 is a mating view of the air chute member body shown in FIG. 6 with a first fan assembly and a second fan assembly;
fig. 8 is an exploded view of the air conditioner shown in fig. 1;
FIG. 9 is a mating view of the air chute member body shown in FIG. 8 with a first fan assembly and a second fan assembly;
fig. 10 is a state in which each air outlet of the air conditioner shown in fig. 1 is closed;
fig. 11 is a state in which each air outlet of the air conditioner shown in fig. 2 is closed;
FIG. 12 is a control flow chart of an air conditioner in an intelligent rapid temperature adjustment mode according to an embodiment of the present invention;
FIG. 13 is a control flow diagram of an air conditioner in an intelligent remote air supply mode according to an embodiment of the present invention;
FIG. 14 is a control flow diagram of an air conditioner in an intelligent partition blowing mode according to an embodiment of the present invention;
fig. 15 is a schematic view of a partition of an air conditioner according to an embodiment of the present invention;
fig. 16 is a flow chart of the anti-blow-through control of the air conditioner in the intelligent partition blowing mode according to an embodiment of the present invention.
Reference numerals:
an air conditioner 100;
a housing 1; a front panel 11; a front surface 111; a rear case 12; a side surface 121;
An air outlet 101; a front air outlet 1011; side air outlets 1012; a left air outlet a1; a right air outlet a2;
a rear surface 122; an air inlet 102; a base 13; a top cover 14;
an air duct member 2; an air duct member body 20; a first air duct 201; a second air duct 202;
a rear plate 21; an upper opening 211; a lower opening 212; an upper motor bracket 213;
a frame 22; an upper cavity 220; a top wall 221; a sidewall 222; a side opening 2221;
a left side opening b1; a right opening b2;
a volute 23; a lower cavity 230; a lower motor bracket 231;
a cartridge housing 24; an air guide assembly 25;
a side air deflector 26; a left air deflector c1; a right air deflector c2; a drive motor 27;
a first fan assembly 3; a centrifugal wind wheel 31; a first motor 32;
a second fan assembly 4; an axial flow wind wheel 41; a second motor 42;
a heat exchanger 5; a water receiving tray 6; an electric heating device 7; a front opening and closing door 8;
a left side setting region Z1; a right side setting region Z2; a middle setting region Z3; a center point o;
a first vertical surface S1; a second vertical surface S2; a third vertical surface S3; a fourth vertical surface S4; a fifth vertical surface S5.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials.
Hereinafter, an air conditioner 100 according to an embodiment of the first aspect of the present invention will be described with reference to fig. 1 to 11.
Specifically, the specific type of the air conditioner 100 according to the embodiment of the first aspect of the present invention is not limited, and may be, for example, a split type indoor air conditioner, an integrated air conditioner, or the like. As shown in fig. 1, the air conditioner 100 may include a housing 1, an air outlet 101 is formed on the housing 1, the air outlet 101 includes a front air outlet 1011 and a side air outlet 1012, the front air outlet 1011 is formed on a front surface 111 of the housing 1, and the side air outlet 1012 is formed on a side surface 121 of the housing 1. It should be noted that, in the specific example shown in fig. 6, the structure of the housing 1 is not limited, for example, the housing 1 may include a front panel 11, a rear case 12, a top cover 14, a base 13, and the like, the front panel 11 defines the front surface 111 of the housing 1, the rear case 12 may define the rear surface 122 and left and right side surfaces 121 of the housing 1, and the left and right side surfaces 121 are respectively connected to two sides between the front surface 111 and the rear surface 122, where the front surface 111, the rear surface 122, and the side surfaces 121 are not limited to a plane, and may be curved surfaces, and the like.
In addition, it should be noted that the "front" as described herein refers to the side of the air conditioner 100 facing the user when the user stands on the front side of the air conditioner 100 to feel wind, the side of the air conditioner 100 facing away from the user is "rear", the side of the air conditioner 100 located on the left hand side of the user is "left", and the side of the air conditioner 100 located on the right hand side of the user is "right".
As shown in fig. 1 and 4, the air conditioner 100 may further include an air duct member 2, the air duct member 2 is disposed in the housing 1, and the air duct member 2 defines a first air duct 201 and a second air duct 202, the first air duct 201 is communicated with both the front air outlet 1011 and the side air outlet 1012, so that air flow in the first air duct 201 can be respectively delivered through the side air outlet 1012 and the front air outlet 1011, the second air duct 202 is disposed in the first air duct 201, and the second air duct 202 is communicated with the front air outlet 1011, so that air flow in the second air duct 202 can be delivered through the front air outlet 1011. The front end of the second air duct 202 may be flush with the front end of the first air duct 201 to be respectively communicated with the front air outlet 1011, and the front end of the second air duct 202 may also be located at the rear side of the front end of the first air duct 201, so that the front end of the second air duct 202 may also be communicated with the first air duct 201 first and then communicated with the front air outlet 1011 through the first air duct 201.
As shown in fig. 1 and 4, the air conditioner 100 may further include a first fan assembly 3, where the first fan assembly 3 is disposed in the first air duct 201 and below the second air duct 202, that is, when the first fan assembly 3 is operated, the first air duct 201 may be enabled to suck air flow, and have the capability of enabling the first air duct 201 to blow air outwards from the front air outlet 1011 and the side air outlet 1012, but whether the front air outlet 1011 can blow air outwards at this time depends on whether the front air outlet 1011 presents an open state at this time, and whether the side air outlet 1012 can blow air outwards at this time depends on whether the side air outlet 1012 presents an open state at this time.
In this way, when the first air duct 201 sends air outwards from the front air outlet 1011, a negative pressure is formed in the second air duct 202, so that the second air duct 202 can also suck air flow and also send air outwards from the front air outlet 1011, thereby improving the air volume of the front air outlet 1011; when the first air duct 201 simultaneously sends air from the front air outlet 1011 and the side air outlet 1012, the overall air-sending range of the air conditioner 100 can be increased, and the experience requirements of more users can be satisfied. Moreover, since the first fan assembly 3 is positioned below the second air duct 202, the thickness of the air conditioner 100 in the front-rear direction as a whole can be reduced, so that the air conditioner 100 can be made thin and slim, and the occupied space of the air conditioner 100 can be reduced.
Therefore, according to the air conditioner 100 of the embodiment of the invention, since the air outlet 101 includes the front air outlet 1011 and the side air outlet 1012, the air supply range of the whole air conditioner 100 can be increased, and the user experience is improved.
In some embodiments of the present invention, as shown in fig. 1 and 4, the air conditioner 100 may further include: and the second fan assembly 4, the second fan assembly 4 is located above the first fan assembly 3, and the second fan assembly 4 is arranged in the second air duct 202, that is, when the second fan assembly 4 works, the second air duct 202 can suck air flow, and the second air duct 202 has the capability of blowing air outwards from the front air outlet 1011, but whether the front air outlet 1011 can blow air outwards at this time or not depends on whether the front air outlet 1011 is in an open state at this time or not. Thus, when the first fan assembly 3 does not work, but the second fan assembly 4 works, the effect of front air supply can be realized; and when both the first fan assembly 3 and the second fan assembly 4 are operated, the front air supply effect can be further increased.
In some embodiments of the present invention, as shown in fig. 1 and 4, the second wind tunnel 202 extends in a straight line in the front-rear direction, and the second fan assembly 4 is disposed right behind the front air outlet 1011 and includes the axial flow wind wheel 41. Therefore, the second air duct 202 is simple in structure, convenient to construct, short in length, small in flow loss, good in air supply effect, simple in structure of the second fan assembly 4 and low in production cost. In addition, it should be noted that the second fan assembly 4 may further include, in addition to the axial flow wind wheel 41, a second motor 42 that drives the axial flow wind wheel 41 to rotate, and in addition, the number of the axial flow wind wheels 41 included in the second fan assembly 4 is not limited, and may be one or more, and in addition, the second fan assembly 4 may further include other types of wind wheels besides the axial flow wind wheel 41, for example, may further include a diagonal flow wind wheel and the like.
Of course, the present invention is not limited thereto, in other embodiments of the present invention, the second air duct 202 may also extend along a curve, and the second fan assembly 4 may not be located right behind the front air outlet 1011, and at this time, the second fan assembly 4 may select an appropriate wind wheel according to the specific shape of the second air duct 202 and the distance between the second air duct and the front air outlet 1011, which is not described herein.
In some embodiments of the present invention, as shown in fig. 4, the first fan assembly 3 is located below the air outlet 101 and includes the centrifugal wind wheel 31, that is, the first fan assembly 3 is located below the front air outlet 1011 and below the side air outlet 1012, and when the centrifugal wind wheel 31 is axially air-inlet and radially air-outlet, the axis of the centrifugal wind wheel 31 is arranged in the horizontal direction or the substantially horizontal direction, the centrifugal wind wheel 31 can send the air flow entering in the transverse direction upwards in the vertical direction to reach the side air outlet 1012 and the front air outlet 1011. Thereby, normal air supply of the first air duct 201 can be realized, and the first fan assembly 3 is simple in construction and low in production cost. In addition, since the heights of the front air outlet 1011 and the side air outlet 1012 are higher, the air conditioner 100 can meet the remote air supply requirement whether it is front air outlet or side air outlet.
In addition, the first fan assembly 3 may further include, in addition to the centrifugal wind wheel 31, a first motor 32 for driving the centrifugal wind wheel 31 to rotate, and in addition, the number of the centrifugal wind wheels 31 included in the first fan assembly 3 is not limited, and may be one or more, and in addition, the first fan assembly 3 may further include, in addition to the centrifugal wind wheel 31, other types of wind wheels, for example, an axial flow wind wheel or an oblique flow wind wheel located on the wind outlet side of the centrifugal wind wheel 31, and the like.
In some embodiments of the present invention, as shown in fig. 1-3, both the front air outlet 1011 and the side air outlet 1012 may be located above the height centerline L1 of the housing 1. Therefore, the heights of the front air outlet 1011 and the side air outlet 1012 are higher, so that the air conditioner 100 can meet the requirement of long-distance air supply whether the front air outlet or the side air outlet.
In some embodiments of the present invention, as shown in fig. 1-3, the distance between the height centerline L3 of the side air outlet 1012 and the height centerline L2 of the front air outlet 1011 is less than 1/2 of the height H of the front air outlet 1011. By this, the height difference between the side air outlet 1012 and the front air outlet 1011 is small, so that the configuration of the first air duct 201 can be simplified, so that the first fan assembly 3 can perform front air outlet and side air outlet in the vicinity of the almost same height.
In some embodiments of the present invention, as shown in fig. 5 to 6, side air outlets 1012 are formed on the side surfaces 121 on both sides of the casing 1, that is, side air outlets 1012 (denoted as left air outlet a 1) are formed on the side surface 121 on the left side of the casing 1, and side air outlets 1012 (denoted as right air outlet a 2) are also formed on the side surface 121 on the right side of the casing 1, that is, the air conditioner 100 can supply air to both left and right sides. Thus, the installation position of the air conditioner 100 in the room is not limited, that is, it is possible to ensure that the air supply of the air conditioner 100 satisfies the requirements regardless of the corner in which the air conditioner 100 is installed. Of course, the present invention is not limited thereto, and for example, in other embodiments of the present invention, the side air outlet 1012 may be provided only at one side of the air conditioner 100.
Thus, by adding the side air outlets 1012 on both sides of the casing 1, the front side, the left side and the right side of the air conditioner 100 can be discharged, so that the whole air supply range of the air conditioner 100 can be further improved. In addition, when the air conditioner 100 has the front air outlet 1011, the left air outlet a1 and the right air outlet a2, the air conditioner 100 can have seven air outlet modes as follows, thereby meeting different practical requirements and having better energy saving effect.
A first air outlet mode, wherein the front air outlet 1011 does not outlet air, the left air outlet a1 does not outlet air, and the right air outlet a2 does not outlet air; in the second air outlet mode, the front air outlet 1011 does not exhaust air, the left air outlet a1 does not exhaust air, and the right air outlet a2 does not exhaust air; in the third air outlet mode, the front air outlet 1011 does not outlet air, the left air outlet a1 does not outlet air, and the right air outlet a2 does not outlet air; a fourth air outlet mode, wherein the front air outlet 1011 is used for outputting air, the left air outlet a1 is used for outputting air, and the right air outlet a2 is used for outputting no air; in the fifth air outlet mode, the front air outlet 1011 does not exhaust air, the left air outlet a1 does not exhaust air, and the right air outlet a2 does exhaust air; in the sixth air outlet mode, the front air outlet 1011 does not exhaust air, the left air outlet a1 exhaust air and the right air outlet a2 exhaust air; in the seventh air-out mode, the front air outlet 1011 is air-out, the left air outlet a1 is air-out, and the right air outlet a2 is air-out.
In some embodiments of the present invention, as shown in fig. 6 to 9, the air channel member 2 may include: the air channel piece body 20, the air channel piece body 20 includes: the rear plate 21, the frame 22, the volute 23 and the cartridge housing 24, the rear plate 21 is provided with an upper opening 211 and a lower opening 212, the upper opening 211 is located above the lower opening 212, the frame 22 is arranged on the front side of the rear plate 21 and is defined with the rear plate 21 to form an upper cavity 220, the frame 22 is located above the lower opening 212, the upper opening 211 is opposite to a part of the upper cavity 220 in front-back direction, the projection of the upper opening 211 along the front-back direction is located in the upper cavity 220, the frame 22 comprises a top wall 221 and two side walls 222, the front side and the bottom of the upper cavity 220 are open, at least one side wall 222 is provided with a side opening 2221, the front side of the frame 22 is in butt joint with the front air outlet 1011, and the side opening 2221 is in butt joint with the side air outlet 1012.
The scroll 23 is disposed at the front side of the rear plate 21 and defines a lower cavity 230 with the rear plate 21, the scroll 23 is disposed below the upper opening 211, the lower opening 212 is opposite to a part of the lower cavity 230 in front-rear direction, such that a projection of the lower opening 212 in front-rear direction is disposed in the lower cavity 230, an upper end of the scroll 23 is connected to a lower end of the frame 22 to communicate the lower cavity 230 with the upper cavity 220 into a first air duct 201, the casing 24 is disposed in the frame 22, an axis of the casing 24 extends in front-rear direction and the rear end is connected to the upper opening 211, and the casing 24 defines a second air duct 202.
Thus, a flow of air may enter the volute 23 from the lower opening 212, then enter the housing 22 upward from the bottom of the housing 22 (i.e., the first air duct 201 may enter the air from the lower opening 212), then one portion may flow out through the front side of the housing 22, thereby enabling the air to be blown from the front air outlet 1011, and another portion may flow out through the side opening 2221 in the side wall 222 of the housing 22, thereby enabling the air to be blown from the side air outlet 1012 of the housing 1. Another air flow can enter the cartridge housing 24 from the upper opening 211 (i.e., the second air duct 202 can intake air from the upper opening 211), and then flow out from the front end of the cartridge housing 24 and the front side of the frame 22, so that the air supply from the front air outlet 1011 can be realized.
In some embodiments of the present invention, as shown in fig. 6, the air channel member 2 may further include: the air guiding assembly 25, for example, the air guiding assembly 25 may include a plurality of horizontal louvers and/or a plurality of vertical louvers, and the air guiding assembly 25 is disposed on the frame 22 and is used for adjusting the air outlet direction of the front air outlet 1011. Thus, by assembling the air guide assembly 25 to the duct member 2, the overall modular design of the air conditioner 100 can be improved, and the attachment/detachment efficiency of the air conditioner 100 can be improved. Of course, the present invention is not limited thereto, and for example, in other embodiments of the present invention, the air guide assembly 25 may be mounted on the housing 1, or the like. In addition, it should be noted that, the air guiding assembly 25 may be adjusted manually or electrically, and when the air guiding assembly 25 is adjusted electrically, the air conditioner 100 may further include a driving motor (not shown) for driving the air guiding assembly 25 to move.
In some embodiments of the present invention, as shown in fig. 6, the air channel member 2 may further include: the side air deflector 26, the side air deflector 26 is disposed at the side opening 2221, and the side air deflector 26 is used for opening and closing the side air outlet 1012 and adjusting the air supply direction of the side air outlet 1012. Therefore, by assembling the side air deflector 26 on the air duct member 2, the overall modular design of the air conditioner 100 can be improved, the assembly and disassembly efficiency of the air conditioner 100 can be improved, and in addition, the side air deflector 26 can be used for opening and closing the side air outlet 1012 and adjusting the air outlet direction of the side air outlet 1012, so that the functions of the side air deflector 26 can be enriched, and the overall structure of the air conditioner 100 can be simplified.
In addition, the side air guide 26 may be manually controlled and adjusted, or may be electrically controlled and adjusted, and when the side air guide 26 is electrically controlled and adjusted, the air conditioner 100 may further include a driving motor 27 that drives the side air guide 26 to move. For example, a driving motor 27 may be further mounted on the air duct member 2, and the driving motor 27 is used for driving the side air deflector 26 to rotate, so as to realize the opening and closing of the side air outlet 1012 and adjust the air supply direction of the side air outlet 1012. Of course, the present invention is not limited thereto, and for example, in other embodiments of the present invention, the side air guide 26 may be mounted on the housing 1 or the like. In addition, a wind guiding strip, a switch door and the like can be respectively arranged to realize the closing of the side air outlet 1012 and the adjustment of the air outlet direction.
For example, in some embodiments of the present invention, as shown in fig. 5, the left side of the frame 22 may have a left opening b1, the right side of the frame 22 may have a right opening b2, a left air deflector c1 may be disposed at the left opening b1, a right air deflector c2 may be disposed at the right opening b2, the left air deflector c1 may be used to switch the left air outlet a1 and adjust the air outlet direction of the left air outlet a1, and the right air deflector c2 may be used to switch the right air outlet a2 and adjust the air outlet direction of the right air outlet a 2.
For example, in some embodiments of the present invention, as shown in fig. 1 and 10, the air conditioner 100 may further include: a front opening and closing door 8, the front opening and closing door 8 is used for opening and closing the front air outlet 1011 and is slidably provided at the outer front side of the housing 1. Thus, the front opening/closing door 8 can be used to regulate whether the front air outlet 1011 supplies air. In addition, since the front opening and closing door 8 is located at the outer front side of the casing 1, it is possible to prevent the front opening and closing door 8 from occupying the inner space of the casing 1, and to improve the compactness of the inner structure of the air conditioner 100. Of course, the present invention is not limited thereto, and in other embodiments of the present invention, the front opening and closing door 8 may be disposed inside the housing 1, which will not be described herein.
In addition, when the front opening and closing door 8 is closed (as shown in fig. 10), the rotation speed of the second fan assembly 4 may be reduced or the second fan assembly 4 may be closed to reduce wind resistance, and when both the front opening and closing door 8 and the side air deflector 26 are closed, the rotation speed of the first fan assembly 3 may be reduced or the first fan assembly 3 may be closed at the same time, thereby reducing wind resistance.
In some embodiments of the present invention, a small-diameter through hole (not shown) may be further disposed on the front switch door 8, so as to implement lateral air supply without wind sensation when the front switch door 8 closes the front air outlet 1011. In addition, small-diameter through holes (not shown) may be provided on the side air guide plate 26 to realize side air supply without feeling when the side air guide plate 26 closes the side air outlet 1012.
In some embodiments of the present invention, as shown in fig. 4 and 9, the air channel member 2 may further include: an upper motor bracket 213, the upper motor bracket 213 is provided on the rear plate 21 and is opposite to the upper opening 211 in front and rear, and the second fan assembly 4 is mounted to the upper motor bracket 213, for example, when the second fan assembly 4 includes the axial flow wind wheel 41 and the second motor 42, the second motor 42 may be mounted on the upper motor bracket 213, and the axial flow wind wheel 41 may be mounted on the second motor 42. Therefore, the second fan assembly 4 can be simply and effectively installed, the overall modular design of the air conditioner 100 can be improved, and the dismounting efficiency of the air conditioner 100 can be improved.
In some embodiments of the present invention, as shown in fig. 4 and 7, the air channel member 2 may further include: lower motor support 231, lower motor support 231 is established on spiral case 23 and is relative with lower opening 212 front and back, and first fan assembly 3 is installed in lower motor support 231, for example, when first fan assembly 3 includes centrifugal wind wheel 31 and first motor 32, and first motor 32 can be installed on lower motor support 231, and centrifugal wind wheel 31 can be installed on first motor 32. Therefore, the first fan assembly 3 can be simply and effectively installed, the overall modular design of the air conditioner 100 can be improved, and the dismounting efficiency of the air conditioner 100 can be improved.
In some embodiments of the present invention, the air conditioner 100 further includes an intelligent detection module for detecting indoor air conditions (e.g., air temperature, air humidity, air quality, etc.) and/or indoor target conditions (e.g., distance between person and the air conditioner 100, height of person, relative orientation of person and the air conditioner 100, etc.). Thus, the air conditioner 100 may be provided with an intelligent rapid temperature adjustment mode, an intelligent remote air supply mode, an intelligent partition air supply mode according to embodiments of the second aspect herein. The specific structure and operation principle of the intelligent detection module capable of detecting the indoor air condition and the intelligent detection module capable of detecting the indoor object condition are well known to those skilled in the art, such as a temperature sensor, a humidity sensor, an infrared sensor, etc., and therefore will not be described in detail.
In addition, the air conditioner 100 according to the embodiment of the present invention may have other features, which will be briefly described below.
As shown in fig. 2 and 4, the air intake 102 of the air conditioner 100 may be formed on the rear surface 122 of the housing 1, and the heat exchanger 5 of the air conditioner 100 may be disposed in the housing 1 between the air duct member 2 and the air intake 102, so that the air flow outside the housing 1 may enter the housing 1 through the air intake 102 and then pass through the heat exchange of the heat exchanger 5 to enter the second air duct 202 and the first air duct 201 from the upper opening 211 and the lower opening 212 on the air duct member 2, respectively.
Therefore, the distance from the air inlet 102 to the air outlet 101 can be lengthened, so that the problem of air return short circuit can be avoided, and the heat exchanger 5 is arranged at the upstream of the air duct piece 2, so that the whole structure can be simplified, the assembly difficulty can be reduced, and the production cost can be reduced. Of course, the present invention is not limited thereto, and in other embodiments of the present invention, the heat exchanger 5 may be disposed downstream of the duct member 2, for example, between the front side of the housing 22 and the front air outlet 1011, and between the side opening 2221 and the side air outlet 1012 of the housing 22.
As shown in fig. 5 and 6, the air conditioner 100 may further include a water receiving tray 6 and an electric heating device 7, where the water receiving tray 6 is disposed at the bottom of the heat exchanger 5 to receive water dropped from the heat exchanger 5, and the electric heating device 7 may be disposed adjacent to the heat exchanger 5 to perform an electric auxiliary heating function, so that in winter, on one hand, air can be heated by means of a heating cycle of the heat exchanger 5, and on the other hand, air can be heated by means of the electric heating device 7, thereby further improving heat exchange efficiency.
Next, an assembling method of the air conditioner 100 according to an embodiment of the present invention will be described with reference to fig. 6 and 8.
The air conditioner 100 includes: the air conditioner comprises a shell 1, an air duct piece 2, a first fan assembly 3, a second fan assembly 4, a heat exchanger 5 (such as an evaporator), a water receiving disc 6 and an electric heating device 7 (such as an electric heating tube). The housing 1 includes a rear case 12, a front panel 11, a base 13, and a top cover 14. The air duct member 2 comprises an air duct member body 20, an air guide assembly 25, a side air deflector 26 and a driving motor 27 for driving the side air deflector 26 to rotate. During assembly, the base 13 can be firstly arranged at the bottom of the rear box body 12, then the water receiving disc 6 is arranged on the inner surface of the rear box body 12, then the heat exchanger 5 is arranged on the inner surface of the rear box body 12 and above the water receiving disc 6, then the electric heating device 7 is arranged on the rear box body 12 and on the front side of the heat exchanger 5, the driving motor 27, the side air deflector 26 and the air guiding component 25 are arranged on the air duct piece body 20, the air duct piece 2 is arranged on the rear box body 12 and on the front side of the electric heating device 7, then the top cover 14 is arranged at the top of the rear box body 12, and then the front panel 11 is arranged at the front end of the rear box body 12.
In addition, the arrows with the number "1" in fig. 4-5 indicate the airflow direction of the first air duct 201, and the arrows with the number "2" in fig. 4-5 indicate the airflow direction of the second air duct 202.
Next, an air conditioner 100 and a control method according to a second aspect of the present invention will be described with reference to the accompanying drawings.
In the second aspect of the embodiment of the present invention, the air conditioner 100 may include: a housing 1; a front air outlet 1011 located on the front surface 111 of the housing 1; a left air outlet a1 located on a left side surface 121 of the housing 1; a right air outlet a2 located on a right side surface 121 of the casing 1; a first fan assembly 3 for supplying air through the front air outlet 1011, the left air outlet a1, and the right air outlet a2; a second fan assembly 4 for supplying air through the front air outlet 1011; a front opening and closing door 8 for opening and closing the front air outlet 1011; a left air deflector c1 for opening and closing the left air outlet a1; and a right air deflector c2 for opening and closing the right air outlet a 2.
The air conditioner 100 according to the embodiment of the second aspect of the present invention may be designed with reference to the air conditioner 100 according to the first aspect of the present invention, that is, as long as the air conditioner 100 according to the first aspect of the present invention is provided with the above features, all the air conditioner 100 according to the embodiment of the second aspect may be used as the air conditioner 100 according to the embodiment of the second aspect, and therefore, like parts are given like reference numerals. However, the present invention is not limited thereto, and the air conditioner 100 according to the second aspect of the present invention may be configured in other shapes conforming to the structural features of the upper section, and will not be described herein.
According to the air conditioner 100 of the second aspect of the embodiment of the present invention, the air conditioner 100 has at least one of an intelligent quick temperature adjusting mode, an intelligent remote air supplying mode, and an intelligent partition air supplying mode, and a control method of each mode is described below, respectively.
(1) Intelligent fast temperature regulation mode
As shown in fig. 12, after the intelligent rapid temperature adjustment mode is started, the control method includes the steps of: whether the absolute value of the difference between the ambient temperature (i.e., the air temperature outside the air conditioner 100) and the temperature set by the user is greater than a preset difference (for example, the preset difference may be 5-10 ℃ but is not limited thereto) is determined, if so, it is indicated that the difference between the current indoor temperature and the set temperature is greater, and at this time, the front opening/closing door 8 is controlled to open the front air outlet 1011, the left air deflector c1 is controlled to open the left air outlet a1, the right air deflector c2 is controlled to open the right air outlet a2, and the first fan assembly 3 and the second fan assembly 4 all operate.
That is, in the intelligent rapid temperature adjustment mode, whether the difference between the ambient temperature and the set temperature is large is judged, if the difference is large, the air outlets 101 on the front side and the two sides are opened, and meanwhile, the two fan assemblies are controlled to work, so that the indoor air circulation amount is increased, and the purpose of rapid and uniform temperature adjustment is achieved.
In a preferred example of the present mode, the second fan assembly 4 may include an axial flow wind wheel 41 and a second motor 42, and the first fan assembly 3 may include a centrifugal wind wheel 31 and a first motor 32, and after the intelligent rapid temperature adjustment mode is started, the rotation speed of the second motor 42 may be controlled to be 1000rpm to 1100rpm, and the rotation speed of the first motor 32 may be controlled to be 500rpm to 550rpm (but the present invention is not limited thereto). Therefore, the two fan assemblies can be used for strongly supplying air, so that the indoor air circulation quantity can be increased more effectively, and the aim of quickly and uniformly regulating temperature is fulfilled.
(2) Regarding intelligent remote air supply mode
As shown in fig. 13, after the intelligent remote air supply mode is started, the control method includes the steps of: judging whether the distance between the object and the air conditioner 100 is smaller than the preset distance (for example, the preset distance may be 8 m-10 m, but not limited to this), if not, it indicates that the indoor users are far away from the air conditioner 100, at this time, the front switch door 8 may be controlled to open the front air outlet 1011, the left air deflector c1 may be controlled to close the left air outlet a1, the right air deflector c2 may be controlled to close the right air outlet a2, and the first fan assembly 3 and the second fan assembly 4 may all operate. Here, the target means a living person, but the present invention is not limited to this, and the target may be set as another object or living body as needed.
That is, in the intelligent remote air supply mode, when detecting that all people in the room are far away from the air conditioner, the front air outlet 101 is opened, the two air outlets 101 are closed, and the two fan assemblies are controlled to work simultaneously, so that the purpose of ultra-remote air supply and temperature regulation can be achieved, and the experience of remote users is met.
In a preferred example of the present mode, the second fan assembly 4 may include an axial flow wind wheel 41 and a second motor 42, and the first fan assembly 3 may include a centrifugal wind wheel 31 and a first motor 32, and after the intelligent remote air supply mode is started, the rotation speed of the second motor 42 may be controlled to be 1000rpm to 1100rpm and the rotation speed of the first motor 32 may be controlled to be 500rpm to 550rpm (but the present invention is not limited thereto). Therefore, the two fan assemblies can be used for forcibly blowing air, so that the blowing distance can be effectively prolonged, and the effect of ultra-long-distance blowing is achieved.
(3) Regarding intelligent zoned air supply mode
As shown in fig. 14, after the intelligent partition air supply mode is started, the control method includes at least one of the following three steps (i.e., step a, step B, and step C), where it should be noted that, when the control method includes at least two of the foregoing steps a, step B, and step C at the same time, the steps included at the same time may be performed synchronously.
Step A: judging whether a target object exists in the left setting area Z1, if so, controlling the left air deflector c1 to open the left air outlet a1 and the first fan assembly 3 to work, and if not, controlling the left air deflector c1 to close the left air outlet a1. Thus, when the left set area Z1 has a user, the left air outlet a1 can be controlled to discharge air, and when the left set area Z1 does not have a user, the left air outlet a1 can be controlled to stop discharging air. In addition, in the present step a, when the left air deflector c1 is controlled to close the left air outlet a1, whether to shut down or slow down the first fan assembly 3 depends on whether the front air outlet 1011 and the right air outlet a2 are out or not, if at least one of the front air outlet 1011 and the right air outlet a2 is out, the first fan assembly 3 does not need to be adjusted, and if both the front air outlet 1011 and the right air outlet a2 are closed, the first fan assembly 3 may be shut down or slow down.
And (B) step (B): judging whether a target object exists in the right setting area Z2, if so, controlling the right air deflector c2 to open the right air outlet a2 and the first fan assembly 3 to work, and if not, controlling the right air deflector c2 to close the right air outlet a2. Thus, when the right setting area Z2 has a user, the air outlet of the right air outlet a2 can be controlled, and when the right setting area Z2 does not have a user, the air outlet of the right air outlet a2 can be controlled to stop. In addition, in the present step B, when the right air deflector c2 is controlled to close the right air outlet a2, whether to shut down or slow down the first fan assembly 3 depends on whether the front air outlet 1011 and the left air outlet a1 are out or not, if at least one of the front air outlet 1011 and the left air outlet a1 is out, the first fan assembly 3 does not need to be adjusted, and if both the front air outlet 1011 and the left air outlet a1 are closed, the first fan assembly 3 may be shut down or slow down.
Step C: whether the target object exists in the middle setting area Z3 is judged, if yes, the front opening and closing door 8 is controlled to open at least one of the front air outlet 1011, the first fan assembly 3 and the second fan assembly 4 to work, and if no, the front opening and closing door 8 is controlled to close the front air outlet 1011. Thus, when the middle setting area Z3 has a user, the front air outlet 1011 can be controlled to output air, and when the middle setting area Z3 does not have a user, the front air outlet 1011 can be controlled to stop outputting air. In addition, in this step C, when the front opening and closing door 8 is controlled to close the front air outlet 1011, the second fan assembly 4 may be simultaneously closed to reduce the wind resistance, but whether the first fan assembly 3 is turned off or down at this time depends on whether the left air outlet a1 and the right air outlet a2 are air-out at this time, if at least one of the left air outlet a1 and the right air outlet a2 is air-out at this time, the first fan assembly 3 is not required to be adjusted, and if both the left air outlet a1 and the right air outlet a2 are closed, the first fan assembly 3 may be turned off or down.
Therefore, under the intelligent partition air supply mode, the partition air supply effect can be realized, the fixed-point (point-to-point) air supply temperature adjustment is achieved, and the energy is saved. For example, when it is detected that a user is on both sides of the air conditioner 100 in a room, the middle air outlets 101 may be closed, and the air outlets 101 on both sides may be opened, so that the fixed-point (point-to-point) air supply temperature adjustment may be achieved, and energy saving may be achieved.
In a preferred example in this mode, as shown in fig. 15, each set area may be divided as follows: the center point o of the air conditioner 100 serves as a first vertical surface S1 extending straight ahead, the center point o of the air conditioner 100 serves as a second vertical surface S2 extending straight left, the center point o of the air conditioner 100 serves as a third vertical surface S3 extending straight ahead to the left, the center point o of the air conditioner 100 serves as a fourth vertical surface S4 extending straight right, the center point o of the air conditioner 100 serves as a fifth vertical surface S5 extending straight ahead to the right, wherein a region between the second vertical surface S2 and the third vertical surface S3 is a left set region Z1, a region between the third vertical surface S3 and the fifth vertical surface S5 is a middle set region Z3, and a region between the fourth vertical surface S4 and the fifth vertical surface S5 is a right set region Z2. Therefore, the partition air supply device has a good partition air supply effect. The included angle between the third vertical surface S3 and the first vertical surface S1 may be 40 ° to 50 °, for example, 40 °, 45 °, 50 °, etc., and the included angle between the fifth vertical surface S5 and the first vertical surface S1 may be 40 ° to 50 °, for example, 40 °, 45 °, 50 °, etc. Of course, it is not limited thereto.
(4) About intelligent anti-direct blowing
As shown in fig. 16, the effect of intelligent direct blowing prevention may be achieved in the intelligent partition air supply mode, however, it should be noted that the intelligent partition air supply mode according to the embodiment of the invention may not include the direct blowing prevention control step. The control step of preventing the direct blowing is specifically as follows.
In step a, when it is determined that the target object exists in the left setting area Z1, it is then determined whether or not the target object having a height lower than the set height (for example, the set height may be 1.3m to 1.5m, for example, but not limited to 1.4 m) exists in the left setting area Z1, and if so, the left air deflector c1 is controlled to close the left air outlet a1, and if not, the left air deflector c1 is controlled to open the left air outlet a1 and the first fan assembly 3 is operated.
In step B, when it is determined that the target object exists in the right setting area Z2, it is then determined whether or not the target object having a height lower than the set height (for example, the set height may be 1.3m to 1.5m, for example, 1.4m, but not limited thereto) exists in the right setting area Z2, and if so, the right air deflector c2 is controlled to close the right air outlet a2, and if not, the right air deflector c2 is controlled to open the right air outlet a2 and the first fan assembly 3 is operated;
in step C, when it is determined that the target object exists in the intermediate setting area Z3, it is then determined whether or not the target object having a height lower than the set height (for example, the set height may be 1.3m to 1.5m, for example, 1.4m, but not limited thereto) exists in the intermediate setting area Z3, and if so, the front opening/closing door 8 is controlled to close the front air outlet 1011, and if not, the front opening/closing door 8 is controlled to open at least one of the front air outlet 1011, the first fan assembly 3, and the second fan assembly 4.
That is, when a target object with a low height is found in a certain set area, the target object is determined to be a child, and in order to avoid the air flow from directly blowing the child, the air supply of the air outlet 101 in the area is stopped, so that the effect of preventing the child from directly blowing can be achieved, and particularly, the effect of preventing the child from directly blowing cold air can be achieved in the refrigerating mode.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. An air conditioner, comprising:
a housing on which an air outlet is formed, the air outlet including a front air outlet formed on a front surface of the housing and a side air outlet formed on a side surface of the housing;
the air duct piece is arranged in the shell, the air duct piece defines a first air duct and a second air duct, the first air duct is communicated with the front air outlet and the side air outlet, and the second air duct is positioned in the first air duct and is communicated with the front air outlet; and
the first fan assembly is arranged in the first air duct and is positioned below the second air duct.
2. The air conditioner of claim 1, further comprising:
the second fan assembly is located above the first fan assembly, and the second fan assembly is arranged in the second air duct.
3. The air conditioner of claim 2, wherein the second air duct extends in a straight line in a front-rear direction, and the second fan assembly is disposed directly behind the front air outlet and includes an axial flow wind wheel.
4. The air conditioner of claim 1, wherein the first fan assembly is located below the air outlet and includes a centrifugal wind wheel.
5. The air conditioner of claim 1, wherein the front air outlet and the side air outlet are both located above a height center line of the housing.
6. The air conditioner of claim 1, wherein a distance between a height center line of the side air outlet and a height center line of the front air outlet is less than 1/2 of a height of the front air outlet.
7. The air conditioner of claim 1, wherein the side air outlets are formed on side surfaces of both sides of the housing.
8. The air conditioner of claim 1, wherein the duct member comprises:
the rear plate is provided with an upper opening and a lower opening, and the upper opening is positioned above the lower opening;
the frame body is arranged on the front side of the rear plate and is used for defining an upper cavity with the rear plate, the frame body is positioned above the lower opening, the upper opening is opposite to a part of the upper cavity in front-back direction, the frame body comprises a top wall and two side walls so that the front side and the bottom of the upper cavity are open, at least one side wall is provided with a side opening, the front side of the frame body is in butt joint with the front air outlet, and the side opening is in butt joint with the side air outlet;
The volute is arranged on the front side of the rear plate and is used for defining a lower cavity with the rear plate, the volute is positioned below the upper opening, the lower opening is opposite to a part of the lower cavity in front-back direction, and the upper end of the volute is connected with the lower end of the frame so that the lower cavity and the upper cavity are communicated into the first air duct;
the cylinder shell is arranged in the frame body, the axis of the cylinder shell extends along the front-back direction, the rear end of the cylinder shell is connected with the upper opening, and the cylinder shell defines the second air duct.
9. The air conditioner of claim 8, wherein the duct member further comprises:
the air guide assembly is arranged on the frame body and used for adjusting the air outlet direction of the front air outlet.
10. The air conditioner of claim 8, wherein the duct member further comprises:
the side air deflector is used for switching the side air outlet and adjusting the air supply direction of the side air outlet.
11. The air conditioner of claim 1, further comprising:
the front switch door is used for switching the front air outlet and is slidably arranged on the front side of the outer portion of the shell.
12. An air conditioner according to any one of claims 1 to 11, further comprising an intelligent detection module for detecting an indoor air condition and/or an indoor target condition.
CN202310318729.2A 2019-03-29 2019-03-29 Air conditioner Pending CN116221821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310318729.2A CN116221821A (en) 2019-03-29 2019-03-29 Air conditioner

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