CN111780244A - Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner - Google Patents

Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner Download PDF

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Publication number
CN111780244A
CN111780244A CN202010512448.7A CN202010512448A CN111780244A CN 111780244 A CN111780244 A CN 111780244A CN 202010512448 A CN202010512448 A CN 202010512448A CN 111780244 A CN111780244 A CN 111780244A
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CN
China
Prior art keywords
air
front side
deflector
indoor unit
outlet
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
CN202010512448.7A
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Chinese (zh)
Inventor
李建建
刘汉
梁博
吴俊鸿
余杰彬
曹睿
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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.)
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202010512448.7A priority Critical patent/CN111780244A/en
Publication of CN111780244A publication Critical patent/CN111780244A/en
Pending legal-status Critical Current

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    • 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
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • 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
    • 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
    • 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
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • 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
    • F24F2013/1446—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 gearings
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

Abstract

The invention provides an air conditioner indoor unit with upper and lower air outlets, a control method and an air conditioner, wherein the air conditioner indoor unit comprises: the lower end of the bottom shell or the panel body forms a first air outlet, and a first air deflector is further arranged at the first air outlet; the air conditioner also comprises a flow guide wall and at least two front side air guide plates, wherein the front side air guide plates and the flow guide wall are arranged at intervals, an upper air channel is formed between the front side air guide plates and the flow guide wall, and a second air outlet is formed between the upper end of each front side air guide plate and the flow guide wall; the first front air guide plate is movable to form a first front air outlet between the first front air guide plate and the second front air guide plate, and the second front air guide plate is movable to form a second front air outlet at a lower end of the second front air guide plate. The invention realizes single upper air outlet, single lower air outlet and upper and lower air outlet, and prevents cold air from blowing head; the air conditioner can increase the inner air supply range in the height direction of the air conditioner, realize layered air supply, make the blowing feeling and the temperature distribution more uniform, and reduce or eliminate the cavity noise.

Description

Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to an upper and lower air outlet air conditioner indoor unit, a control method and an air conditioner.
Background
When the existing wall-mounted air conditioner is in a refrigeration mode, the air deflector mainly sinks in the horizontal direction and cold air is blown to the head of a human body, and the like, so that the existing wall-mounted air conditioner is poor in comfort.
Patent application No. CN201410409865.3 discloses an upper and lower air-out wall-mounted air conditioner indoor unit, but this kind of scheme wind channel and lower wind channel all are fixed structure and do not have relevant motion and surely change its size, so have the problem: when the air is discharged from the upper air outlet and the lower air outlet simultaneously, the air volume of the upper air inlet is far larger than that of the lower air inlet, and the air outlet comfort is poor. If reduce the wind channel width and will lead to going up the wind channel alone when going out wind, the amount of wind loss is big, and it can't switch two wind channels and lead to air output and air-out effect to be influenced by great.
Patent with application number CN103075762A discloses a dual-air-port air conditioner indoor unit, but this solution requires two motors and is high in cost; and the whole machine has larger size.
Because the air conditioner in the prior art adopts the mode of upper air inlet and lower air outlet and has a cold air blowing head, the comfort level is poor; the performance of the existing single-fan up-and-down air supply wall-mounted air conditioner is greatly influenced when a single air duct works; the existing wall-mounted air conditioner has a small air supply range in the vertical direction; an upper air duct of the existing upper and lower air outlet air conditioner is easy to generate wall-attached laminar flow to generate cavity noise; the invention provides an air conditioner indoor unit with upper and lower air outlets, a control method and an air conditioner, which solve the technical problems that air supply performance is affected due to air flow leakage during air duct switching and the like.
Disclosure of Invention
Therefore, the invention aims to solve the technical problems that an air conditioner in the prior art has a cold air blowing head and is poor in comfort level, and the defects that the air supply range in the vertical direction is small and the air outlet is uneven are overcome, so that the air conditioner indoor unit with the upper air outlet and the lower air outlet, the control method and the air conditioner are provided.
The invention provides an up-down air-out indoor unit of an air conditioner, which comprises:
the panel comprises a bottom shell and a panel body, wherein a first air outlet is formed at the lower end of the bottom shell or the lower end of the panel body, and a first air deflector is further arranged at the first air outlet;
the indoor unit further comprises a flow guide wall and at least two front side air guide plates, the flow guide wall is arranged inside the indoor unit of the air conditioner and connected with the bottom shell, the front side air guide plates and the flow guide wall are arranged at intervals, an upper air duct is formed between the front side air guide plates and the flow guide wall, the upper air duct can be communicated with the first air outlet, and a second air outlet is formed between the upper ends of the front side air guide plates and the flow guide wall;
at least two front side air guide plate includes first front side air guide plate and second front side air guide plate, first front side air guide plate is located the top of second front side air guide plate, first front side air guide plate can move with form first front side air outlet between the first front side air guide plate of second with last wind channel intercommunication, second front side air guide plate can move with the lower extreme of second front side air guide plate forms second front side air outlet, the second front side air outlet with last wind channel intercommunication.
Preferably, the first front side wind deflector is connected with the guide wall; and/or the second front side wind guide plate is connected with the guide wall; and/or the wind power generation device further comprises a first front side motor and a first gear rack mechanism, wherein the first front side motor drives the first gear rack mechanism to move so as to drive the first front side wind guide plate to translate and/or rotate; and/or the wind power generation device further comprises a second front side motor and a second gear rack mechanism, wherein the second front side motor drives the second gear rack mechanism to move so as to drive the second front side wind guide plate to translate and/or rotate; and/or, still include drive gear and drive connecting rod, drive gear drives the drive connecting rod motion, the drive connecting rod drives first front side air guide plate with second front side air guide plate integrated into one piece moves.
Preferably, a first driving connecting rod is further connected between the first rack and pinion mechanism and the first front air deflector; and/or a second driving connecting rod is connected between the second gear rack mechanism and the second front side air guide plate.
Preferably, the orientation of first front side aerofoil still be provided with first front side aerofoil heat preservation, and/or the orientation of second front side aerofoil still be provided with second front side aerofoil heat preservation, and/or, the orientation of water conservancy diversion wall still be provided with the water conservancy diversion wall heat preservation in one side of wind channel.
Preferably, the first air deflector can move to be pushed out or retracted into the first air outlet so as to open or close the first air outlet; and/or the presence of a gas in the gas,
the indoor unit further comprises a switching mechanism capable of moving to open the upper air duct or close the upper air duct; and/or the presence of a gas in the gas,
still include single fan, single fan set up in the drain pan is inside in order to blow out the air current.
Preferably, the switching mechanism is connected to the bottom case; and/or the indoor unit of the air conditioner further comprises a switching driving mechanism, and the switching driving mechanism can drive the switching mechanism to rotate; and/or the air conditioner further comprises a first air deflector driving mechanism, wherein the first air deflector driving mechanism can drive the first air deflector to move away from and close to the first air outlet in a translation manner; and/or a first heat-preserving part is arranged at the position of the first air deflector and/or the second air deflector.
Preferably, the switching mechanism comprises a rigid portion and a flexible portion, the flexible portion is connected with one end of the rigid portion, and the other end of the rigid portion is provided with a rotating shaft so as to be driven by the switching driving mechanism to drive the rigid portion to rotate.
Preferably, a second heat preservation component is further arranged on one side face of the rigid part; and/or the switching driving mechanism is a first motor.
Preferably, the first air deflector driving mechanism comprises a first air deflector gear and a push-out connecting rod, the first air deflector gear is meshed with the push-out connecting rod, and the push-out connecting rod is connected with the first air deflector to push the first air deflector to move in a translation manner.
Preferably, one end of the push-out connecting rod, which is connected with the first air deflector, is further provided with a rotating motor to drive the first air deflector to rotate.
Preferably, a second air deflector is arranged at the second air outlet, one end of the second air deflector is connected to the panel body or the flow guide wall, and the other end of the second air deflector can rotate towards the front side air deflector or away from the panel to adjust the opening degree of the second air outlet.
Preferably, an air inlet is formed in the bottom shell or the panel body: the other end of the second air deflector can move towards the direction of the air inlet so as to increase the opening degree of the second air outlet; and/or the air inlet is positioned at the upper end of the bottom shell or the upper end of the panel body; and/or the second air deflector can also sweep air up and down; and/or the second air guide plate is used for closing the second air outlet to be 0 degree on the basis, and the angle of opening the second air outlet by rotating the second air guide plate is not more than a preset air return angle so as to prevent air return.
Preferably, when the first air deflection mechanism and the switching drive mechanism are included:
when the indoor unit of the air conditioner is shut down, the second air deflector can be driven to be connected with the front side air deflector, and the first air deflector driving mechanism drives the first air deflector to move to close the first air outlet;
the air-conditioning indoor unit further comprises a panel, the panel is located at the lower end of the second front side air guide plate, when air is discharged from the lower part of the air-conditioning indoor unit and air is not discharged from the upper part of the air-conditioning indoor unit, the switching driving mechanism drives the switching mechanism to move to be connected with the panel so as to close the upper air duct, and the first air guide plate driving mechanism drives the first air guide plate to be pushed out to open the first air outlet in the direction away from the panel;
when the air conditioner indoor unit is used for discharging air upwards and not discharging air downwards, the switching driving mechanism drives the switching mechanism to rotate towards the direction far away from the panel so as to open the upper air duct, the second air deflector is driven to rotate so as to open the second air outlet, and the first air deflector driving mechanism drives the first air deflector to move to be connected with the lower end of the panel so as to enable the first air outlet to be communicated with the upper air duct;
when the air flows out of the indoor unit of the air conditioner from top to bottom, the switching driving mechanism drives the switching mechanism to rotate towards the direction far away from the panel so as to open the upper air duct, the second air deflector is driven to rotate so as to open the second air outlet, and the first air deflector driving mechanism drives the first air deflector to move towards the direction far away from the panel until the first air deflector does not connect with the lower end of the panel, so that the first air outlet and the second air outlet can simultaneously discharge air.
Preferably, when the air conditioner indoor unit is blown out from the top and does not blow out from the bottom, or when the air conditioner indoor unit is blown out from the top and the bottom: when the wind power generator further comprises a first front motor and/or a second front motor and/or comprises a driving gear and a driving connecting rod, the first front motor is started to drive the first front wind guide plate to translate and/or rotate, and/or the second front motor is started to drive the second front wind guide plate to translate and/or rotate; or the driving gear is started to rotate, the driving connecting rod is driven to move, and the first front side air guide plate and the second front side air guide plate are driven to integrally move.
Preferably, when a rotating motor is further arranged at one end of the push-out connecting rod, which is connected with the first air deflector, and air is discharged from the air conditioner indoor unit downwards or both upwards and downwards, the rotating motor drives the first air deflector to rotate for guiding air; and/or the presence of a gas in the gas,
when air is discharged from the lower part of the indoor unit of the air conditioner and air is not discharged from the upper part of the indoor unit of the air conditioner, the second air deflector can be driven to be connected with the front side air deflector;
when the indoor unit of the air conditioner does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector can also rotate towards the direction of the front side air deflector or the direction departing from the front side air deflector so as to adjust the opening degree of the second air outlet.
The invention also provides a control method of the upper and lower air outlet air conditioner indoor unit, which comprises the following steps that: and simultaneously controlling the movement of the switching mechanism, the first air deflector and the second air deflector according to the requirements of different air outlet modes.
Preferably, when the indoor unit of the air conditioner is turned off, the second air deflector is controlled to be driven to be connected with the front side air deflector, and the first air deflector driving mechanism is controlled to drive the first air deflector to move to close the first air outlet;
when the air conditioner indoor unit further comprises a panel, and when air is discharged from the lower part and cannot be discharged from the upper part of the air conditioner indoor unit, the switching driving mechanism is controlled to drive the switching mechanism to move to be connected with the panel so as to close the upper air duct, and the first air deflector driving mechanism is controlled to drive the first air deflector to be pushed out in the direction away from the panel so as to open the first air outlet;
when the air conditioner indoor unit is exhausted from the upper air outlet and cannot be exhausted from the lower air outlet, the switching driving mechanism is controlled to drive the switching mechanism to move towards the direction far away from the panel so as to open the upper air duct, the second air guide plate is driven to rotate so as to open the second air outlet, and the first air guide plate driving mechanism is controlled to drive the first air guide plate to move to be connected with the lower end of the panel so that the first air outlet is communicated with the upper air duct;
when the air flows out of the indoor unit of the air conditioner from top to bottom, the switching mechanism is controlled to drive the switching mechanism to move towards the direction far away from the panel so as to open the upper air duct, the second air deflector is driven to rotate so as to open the second air outlet, and the first air deflector driving mechanism is controlled to drive the first air deflector to move towards the direction far away from the panel until the first air deflector is not connected with the lower end of the panel, so that the first air outlet and the second air outlet can simultaneously discharge air.
Preferably, when the air conditioner indoor unit is blown out from the top and does not blow out from the bottom, or when the air conditioner indoor unit is blown out from the top and the bottom: when the wind power generator further comprises a first front motor and/or a second front motor and/or comprises a driving gear and a driving connecting rod, the first front motor is started to drive the first front wind guide plate to translate and/or rotate, and/or the second front motor is started to drive the second front wind guide plate to translate and/or rotate; or the driving gear is started to rotate, the driving connecting rod is driven to move, and the first front side air guide plate and the second front side air guide plate are driven to integrally move.
Preferably, when a rotating motor is further arranged at one end of the push-out connecting rod, which is connected with the first air deflector, and air is discharged from the indoor unit of the air conditioner downwards or upwards and downwards, the rotating motor is further controlled to drive the first air deflector to rotate for guiding air.
Preferably, when the air conditioner indoor unit discharges air from the lower part and does not discharge air from the upper part, the second air deflector is controlled to be driven to be connected with the front side air deflector;
when the air conditioner indoor unit does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector is controlled to rotate towards the direction of the front side air deflector or away from the direction of the front side air deflector so as to adjust the opening degree of the second air outlet.
The invention also provides an air conditioner which comprises the upper and lower air outlet air conditioner indoor unit.
The invention provides an upper and lower air outlet air conditioner indoor unit, a control method and an air conditioner, which have the following beneficial effects:
1. according to the invention, the upper air outlet, the lower air outlet and the upper air duct communicated with the first air outlet (the upper end of the upper air duct is communicated with the second air outlet) are arranged on the air-conditioning indoor unit which can exhaust air from the upper air outlet and the lower air outlet, so that air can be exhausted from the upper air outlet and the lower air outlet and exhausted from the upper air outlet and the lower air outlet, and the phenomenon of cold air blowing head caused by air exhausted from the lower air outlet during air-conditioning refrigeration is effectively solved; and through setting up two at least front side air deflectors, and two at least front side air deflectors can move in order to form first front side air outlet and second front side air outlet at the indoor set front side, can effectively increase the interior air supply scope on the air conditioner direction of height, realize the layering air supply for the air current falls to the ground more has the level, more even, and sense of blowing and temperature distribution are more even, and the comfort level is higher, improves room heat exchange efficiency simultaneously. And after the at least two front side air guide plates are opened through the arrangement of the front side air guide plates, vortex energy in the cavity of the upper air duct can be discretely released, so that the noise of the cavity is reduced or eliminated. Each air deflector in the front side air deflector assembly can be driven by an independent motor respectively, so that various air outlet modes are realized, and the differentiation requirements of users are met. Through setting up front side air deflector heat preservation and water conservancy diversion wall heat preservation, can play effectual heat preservation effect to the front side air deflector inboard and the water conservancy diversion wall outside with the air current contact effectively, prevent the emergence of condensation.
2. The air conditioner also can open the upper air duct and the second air outlet through the movement by connecting and arranging the structural form of the switching mechanism on the bottom shell, can respectively air out from the upper part and the lower part or simultaneously air out, and can open the corresponding air outlets according to indoor requirements, for example, the indoor quick refrigeration effect can be improved by adopting the air out of the first air outlet in the opening stage of the air conditioner, the comfort of a human body is enhanced, the condition that the air out of the first air outlet can cause cold air blowing head can be effectively prevented by adopting the wind energy of the second air outlet, and the comfort of the human body is improved; the invention effectively uses only one fan (single fan), can realize the up-and-down air outlet, has much lower cost than the two motors and the two fans, has much smaller size, can effectively close the other air channel when the single air channel works through the switching mechanism, ensures that the conditions of air quantity reduction, influence on the air outlet effect and the like caused by the phenomena of vortex, backflow and the like formed by the bypass of air flow when the single air channel blows air, and effectively ensures and improves the air outlet air quantity and the air outlet performance of the single air channel; the switching mechanism is arranged on the bottom shell, the rotation of the switching mechanism can be driven by only one small motor, compared with a structure form of driving a panel to move and the like, the driving energy consumption is greatly reduced, the sealing effect is greatly improved, the leakage condition caused by a large gap between the edge of the panel and the panel body and between the edge of the panel and the air guide plate due to the movement of the panel is effectively prevented, the leakage of air flow is greatly reduced when an air duct is switched, and the air supply performance is improved;
3. the first air deflector is arranged in a translational driving mode capable of being pushed out or retracted, so that the first air deflector can be opened when the air outlet needs to be opened, and can be effectively retracted to the bottom shell position when the air outlet is not needed, the structure is more compact, and the requirement of air outlet from top to bottom can be met; the rotary motor arranged at the joint of the push-out connecting rod and the first air deflector can effectively drive the first air deflector to rotate, so that the first air deflector can translate and rotate, multi-directional and multi-angle air outlet is realized, and the comfort level of indoor air blowing is further enhanced;
4. the second air deflector arranged at the second air outlet can not only open and close the second air outlet, but also adjust the opening of the second air outlet, and when the second air deflector rotates towards the front air deflector to reduce the opening of the second air outlet, airflow blockage can be effectively formed between the air inlet and the second air outlet, so that airflow at the air outlet is effectively prevented from flowing back to the air inlet, the air return preventing effect of the indoor unit of the air conditioner is improved, air can be exhausted up and down and can be effectively prevented from returning, the heat exchange capacity and the heat exchange efficiency of the indoor unit of the air conditioner are effectively ensured, the air outlet is more uniform, and the air outlet comfort is improved.
Drawings
FIG. 1 is a cross-sectional view of the indoor unit of an air conditioner with upper and lower outlets according to the present invention;
FIG. 2 is an enlarged schematic view of the switching mechanism of FIG. 1 according to the present invention;
FIG. 3 is a cross-sectional view of the indoor unit of an air conditioner with upper and lower outlets for single air outlet according to the present invention;
FIG. 4 is a cross-sectional view of the indoor unit of an air conditioner with upper and lower outlets according to the first embodiment of the present invention;
FIG. 5 is a sectional view of the indoor unit of an air conditioner with upper and lower outlets according to a second embodiment of the present invention;
FIG. 6 is a cross-sectional view of the third single upward outlet of the indoor unit of an air conditioner with upward and downward outlets according to the present invention;
FIG. 7 is a cross-sectional view of the fourth single upward outlet of the indoor unit of an air conditioner with upward and downward outlets according to the present invention;
FIG. 8 is a cross-sectional view of the fifth single upper outlet of the indoor unit of an air conditioner with upper and lower outlets according to the present invention;
FIG. 9 is a cross-sectional view of the indoor unit of an air conditioner with upper and lower outlets according to the first embodiment of the present invention;
FIG. 10 is a sectional view of the indoor unit of an air conditioner with upper and lower outlets according to a second embodiment of the present invention;
FIG. 11 is a cross-sectional view of the indoor unit of an air conditioner with upper and lower outlets according to a third embodiment of the present invention;
fig. 12 is an internal cross-sectional view of a fourth up-down outlet air conditioner indoor unit according to the present invention;
FIG. 13 is a cross-sectional view of the fifth top-bottom outlet of the indoor unit of a top-bottom outlet air conditioner according to the present invention;
fig. 14 shows the distribution effect of the outlet airflow of the indoor unit of the air conditioner of the present invention;
FIG. 15 is an air flow distribution effect of a conventional on-hook of the prior art.
The reference numbers in the figures denote:
1. a bottom case; 11. an air inlet; 12. a bottom shell heat-insulating layer; 21. a first air deflector; 22. a second air deflector; 23. a second air deflection motor; 3. a front side air guide plate; 31. a first front side air guide plate; 310. a first front side air outlet; 311. the first front side air guide plate heat insulation layer; 32. a second front side air guide plate; 320. a second front side air outlet; 321. the second front side air guide plate heat insulation layer; 4. a panel body; 41. a first air outlet; 42. a second air outlet; 5. an upper air duct; 6. a first heat insulating member; 7. a flow guide wall; 71. a diversion wall heat-insulating layer; 72. a second blind hole; 73. a second protrusion; 8. a panel; 91. a first air deflector gear; 92. pushing out the connecting rod; 10. a rotating electric machine; 100. a switching mechanism; 101. a rigid portion; 102. a flexible portion; 103. a second heat-insulating member; 105. a rotating shaft; 201. a single fan; 202. a heat exchanger; 203. an air inlet cavity; 301. a drive gear; 302. the connecting rod is driven.
Detailed Description
As shown in fig. 1 to 15, the present invention provides an indoor unit of an air conditioner with upper and lower air outlets, comprising:
the air conditioner comprises a bottom shell 1, wherein an air inlet 11 is formed in the bottom shell 1 or a panel body 4;
the indoor unit further comprises a panel body 4, a first air outlet 41 (namely a lower air outlet) is formed at the lower end of the bottom shell 1 or the lower end of the panel body 4, a first air deflector 21 (namely a lower air deflector) is further arranged at the first air outlet 41,
the indoor unit further comprises a flow guide wall 7 and at least two front side air guide plates 3, the flow guide wall 7 is arranged inside the indoor unit of the air conditioner and connected with the bottom shell 1, the front side air guide plates 3 and the flow guide wall 7 are arranged at intervals, an upper air duct 5 is formed between the front side air guide plates 3 and the flow guide wall 7, the upper air duct 5 can be communicated with the first air outlet 41, and a second air outlet 42 is formed between the upper end of each front side air guide plate 3 and the flow guide wall 7;
at least two front side air guide plate 3 includes first front side air guide plate 31 and second front side air guide plate 32, first front side air guide plate 31 is located the top of second front side air guide plate 32, first front side air guide plate 3 can move with first front side air guide plate 31 with form first front side air outlet 310 between the second front side air guide plate 32, first front side air outlet 310 with go up wind channel 5 intercommunication, second front side air guide plate 32 can move with the lower extreme of second front side air guide plate 32 forms second front side air outlet 320, second front side air outlet 320 with go up wind channel 5 intercommunication.
According to the invention, the upper air outlet, the lower air outlet and the upper air duct communicated with the first air outlet (the upper end of the upper air duct is communicated with the second air outlet) are arranged on the air-conditioning indoor unit which can exhaust air from the upper air outlet and the lower air outlet, so that air can be exhausted from the upper air outlet and the lower air outlet and exhausted from the upper air outlet and the lower air outlet, and the phenomenon of cold air blowing head caused by air exhausted from the lower air outlet during air-conditioning refrigeration is effectively solved; and through setting up two at least front side air deflectors, and two at least front side air deflectors can move in order to form first front side air outlet and second front side air outlet at the indoor set front side, can effectively increase the interior air supply scope on the air conditioner direction of height, realize the layering air supply for the air current falls to the ground more has the level, more even, and sense of blowing and temperature distribution are more even, and the comfort level is higher, improves room heat exchange efficiency simultaneously. And after the at least two front side air guide plates are opened through the arrangement of the front side air guide plates, vortex energy in the cavity of the upper air duct can be discretely released, so that the noise of the cavity is reduced or eliminated. Each air deflector in the front side air deflector assembly can be driven by an independent motor respectively, so that various air outlet modes are realized, and the differentiation requirements of users are met.
Preferably, the first front side wind deflector 31 is connected with the guide wall 7; and/or the second front side wind deflector 32 is connected with the guide wall 7; and/or the wind power generation device further comprises a first front side motor and a first rack and pinion mechanism, wherein the first front side motor drives the first rack and pinion mechanism to move so as to drive the first front side wind guide plate 31 to translate and/or rotate; and/or the wind power generation device further comprises a second front side motor and a second rack and pinion mechanism, wherein the second front side motor drives the second rack and pinion mechanism to move so as to drive the second front side wind guide plate 32 to translate and/or rotate; and/or, still include drive gear 301 and drive connecting rod 302, drive gear drives the drive connecting rod motion, the drive connecting rod drives first front side aerofoil 31 with second front side aerofoil 32 integrated into one piece moves.
The first front side air deflector and the second front side air deflector can be connected with the guide wall to form an integral structure, can be movably connected to limit the installation positions of the first front side air deflector and the second front side air deflector, can also enable the first front side air deflector and the second front side air deflector to move, can drive the first front side air deflector to move through the first front side motor and the first gear rack mechanism, can drive the second front side air deflector to move through the second front side motor and the second gear rack mechanism, can drive the first front side air deflector 31 and the second front side air deflector 32 to integrally move through the driving gear and the driving connecting rod, and can be combined at will.
Preferably, a first driving link is further connected between the first rack and pinion mechanism and the first front air deflector 31; and/or a second driving connecting rod is connected between the second gear rack mechanism and the second front side air guide plate 32. The transmission of the force of the first front side air guide plate and the force of the second front side air guide plate can be respectively completed through the first driving connecting rod and the second driving connecting rod, and the first front side air guide plate and the second front side air guide plate are driven to respectively move so as to effectively guide air.
Preferably, a first front side air guide plate heat-insulating layer 311 is further disposed on one side of the upper air duct 5 facing the first front side air guide plate 31, and/or a second front side air guide plate heat-insulating layer 321 is further disposed on one side of the upper air duct 5 facing the second front side air guide plate 32, and/or a guide wall heat-insulating layer 71 is further disposed on one side of the upper air duct 5 facing the guide wall 7. Through setting up front side air deflector heat preservation and water conservancy diversion wall heat preservation, can play effectual heat preservation effect to the front side air deflector inboard and the water conservancy diversion wall outside with the air current contact effectively, prevent the emergence of condensation.
Preferably, the first air deflector 21 can move to be pushed out or retracted into the first air outlet 41 to open or close the first air outlet 41; the first air guiding plate 21 can be pushed out or retracted into the first air outlet 41 to open or close the first air outlet 41; the motion mode of the first air deflector comprises two modes: the first is the movement of being pushed out of the first air outlet to open the first air outlet, and the movement of retracting the first air outlet to close the first air outlet; the second is to push out the movement of the first air outlet to close the first air outlet and retract the movement of the first air outlet to open the first air outlet; the preferred embodiment of the present invention is the first.
And/or, the indoor unit further comprises a switching mechanism 100, and the switching mechanism 100 is connected to the bottom case 1 and can move to open the upper air duct 5 or close the upper air duct 5; and/or the air conditioner further comprises a single fan 201, wherein the single fan 201 is arranged inside the bottom shell 1 to blow air flow.
The first air deflector is arranged in a translational driving mode capable of being pushed out or retracted, so that the first air deflector can be opened when the air outlet needs to be opened, and can be effectively retracted to the bottom shell position when the air outlet is not needed, the structure is more compact, and the requirement of air outlet from top to bottom can be met; the rotary motor arranged at the joint of the push-out connecting rod and the first air deflector can effectively drive the first air deflector to rotate, so that the first air deflector can translate and rotate, multi-directional and multi-angle air outlet is realized, and the comfort level of indoor air blowing is further enhanced.
The structure form of the switching mechanism is connected and arranged on the bottom shell, the upper air duct can be opened through movement, air can be respectively discharged from the upper part and the lower part or simultaneously discharged from the upper part and the lower part, and the corresponding air outlets can be opened through the first air deflector and the second air deflector according to indoor needs, for example, the air discharged from the first air outlet can improve the indoor quick refrigeration effect in the opening stage of an air conditioner, the comfort of a human body is enhanced, the condition that the air discharged from the first air outlet can cause cold air to blow the head can be effectively prevented by using the wind discharged from the second air outlet, and; the invention effectively uses only one fan (single fan), can realize the up-and-down air outlet, has much lower cost than the two motors and the two fans, has much smaller size, can effectively close the other air channel when the single air channel works through the switching mechanism, ensures that the conditions of air quantity reduction, influence on the air outlet effect and the like caused by the phenomena of vortex, backflow and the like formed by the bypass of air flow when the single air channel blows air, and effectively ensures and improves the air outlet air quantity and the air outlet performance of the single air channel; the switching mechanism is arranged on the bottom shell, the rotation of the switching mechanism can be driven by only one small motor, compared with a structure form of driving a panel to move and the like, the driving energy consumption is greatly reduced, the sealing effect is greatly improved, the leakage condition caused by a large gap between the edge of the panel and the panel body and between the edge of the panel and the air guide plate due to the movement of the panel is effectively prevented, the leakage of air flow is greatly reduced when an air duct is switched, and the air supply performance is improved;
preferably, the device further comprises a switching driving mechanism, wherein the switching driving mechanism can drive the switching mechanism 100 to rotate; and/or the air conditioner further comprises a first air deflector driving mechanism, wherein the first air deflector driving mechanism can drive the first air deflector 21 to move away from and close to the first air outlet 41 in a translation manner; and/or, a first heat preservation member 6 is further provided at a position in contact with each of the first air deflector 21 and the second air deflector 22 (that is, the first heat preservation member may be provided in contact with the first air deflector, and the first heat preservation member may be provided in contact with the second air deflector). The switching driving mechanism can effectively drive the switching mechanism to rotate away from and close to the panel 8, so that the effect of opening the upper air duct is achieved, the effect of discharging air from the second air outlet is achieved, the first air deflector can be driven to move by the first air deflector driving mechanism, the first air outlet is opened to discharge air downwards, and the first air outlet is closed. The condensation preventing effect at the first air deflector and/or the second air deflector can be effectively improved through the first heat preservation part, the condensation at the air deflector is effectively prevented, and the first heat preservation part is preferably foam.
Preferably, the switching mechanism 100 includes a rigid portion 101 and a flexible portion 102, the flexible portion 102 is connected to one end of the rigid portion 101, and the other end of the rigid portion 101 is provided with a rotating shaft 105 to be driven by the switching driving mechanism to rotate the rigid portion 101. The switching mechanism comprises a rigid part and a flexible part, wherein the rigid part can be connected with the rotating shaft and the first motor so as to be driven by the first motor to rotate, the flexible part is connected with the rigid part so as to ensure tight connection with the panel when the flexible part is rotated to be connected with the panel, gaps are reduced, air flow leakage is reduced, the sealing performance of the upper air duct is ensured, the sealing performance is improved, the flexible part is ensured to be effectively attached to the bottom shell when the flexible part is rotated to be connected with the bottom shell, the sealing performance is improved, the size is effectively reduced, and interference on the upper air duct is prevented.
Preferably, a second heat preservation part 103 is further arranged on one side surface of the rigid part 101; and/or the switching drive mechanism is a first motor (not shown). The second heat preservation part that sets up through on the rigidity part can further improve the condensation effect of preventing of this department, effectively prevents the condition of condensation from appearing in this rigidity part department, can effectively drive the rigidity part through first motor and rotate, in order to accomplish the function of opening the upper air duct and closing the upper air duct. The second insulating member is preferably an insulating layer.
Preferably, the first air deflector driving mechanism includes a first air deflector gear 91 and a push-out connecting rod 92, the first air deflector gear 91 is engaged with the push-out connecting rod 92, and the push-out connecting rod 92 is connected with the first air deflector 21 to push the first air deflector 21 to perform a translational motion. The first air deflector driving mechanism is a further preferable structure form of the first air deflector driving mechanism, namely, the first air deflector gear drives the push-out connecting rod to push the first air deflector to move horizontally (open the first air outlet), so that the effects of opening and closing the first air outlet by the first air deflector are realized, the first air deflector is retracted when air does not need to be discharged, and the space occupied by the first air deflector is effectively reduced.
Preferably, a rotating motor 10 is further disposed at one end of the push-out connecting rod 92, which is connected to the first air deflector 21, so as to drive the first air deflector 21 to rotate. The rotating motor arranged at the joint of the push-out connecting rod and the first air guide plate can effectively drive the first air guide plate to rotate, so that the first air guide plate can translate and rotate, multi-direction and multi-angle air outlet is realized, and the indoor air blowing comfort level is further enhanced.
Preferably, a second air deflector 22 (i.e., an upper air deflector) is disposed at the second air outlet 42, one end of the second air deflector 22 is connected to the panel body 4 or connected to the flow guide wall 7, and the other end of the second air deflector 22 can move toward the front air deflector 3 or move away from the front air deflector 3 to adjust the opening degree of the second air outlet 42. The second air outlet can be adjusted in opening size and opened and closed by arranging the second air deflector at the position of the second air outlet, the second air outlet is rotated towards the direction of the panel to reduce the opening of the second air outlet, air flow blocking can be effectively formed between the air inlet and the second air outlet, and then air flow at the air outlet is effectively prevented from flowing back to the air inlet, the air return preventing effect of the indoor unit of the air conditioner is improved, air can be effectively prevented from returning from top to bottom, the heat exchange capacity and the heat exchange efficiency of the air conditioner are effectively guaranteed, air outlet is more uniform, and the comfort of air outlet is improved.
Preferably, the other end of the second air deflector 22 can also move towards the direction of the air inlet 11 to increase the opening degree of the second air outlet 42; and/or the air inlet 11 is positioned at the upper end of the bottom shell 1 or the upper end of the panel body 4; and/or the second air deflector 22 can also sweep air up and down; and/or the angle of opening the second air outlet 42 by rotating the second air deflector 22 is not greater than a preset air return angle by taking the second air deflector 22 closing the second air outlet 42 as a reference 0 degree, so as to prevent air return. The second air deflector reduces the air outlet opening degree to prevent return air in the direction of the front air deflector, the second air deflector moves towards the air inlet to effectively increase the opening degree of the second air outlet to improve the air outlet quantity and the air outlet efficiency and improve the heat exchange quantity, the second air deflector can also sweep air up and down to meet the requirement on the temperature uniformity of a plurality of indoor areas, the indoor temperature uniformity is improved, the comfort level is improved, the angle of the second air deflector for opening the second air outlet is not more than the preset return air angle, namely the second air deflector cannot be too large to prevent airflow backflow from the air inlet, therefore, the opening degree limit of the second air deflector is required and must be less than or equal to the preset return air angle to effectively prevent backflow, and if the opening degree of the second air deflector is more than the preset return air angle, the situation of the return air can occur, therefore, the opening degree of the second air deflector needs to be limited to be not greater than the preset return air angle.
Preferably, when the first air deflection mechanism and the switching drive mechanism are included:
when the indoor unit of the air conditioner is turned off, the second air deflector can be driven to be connected with the front side air deflector 3, and the first air deflector driving mechanism drives the first air deflector 21 to move to close the first air outlet 41; the second air deflector moves to be connected with the front side air deflector, the second air outlet is closed, the first air deflector moves to close the first air outlet, and the appearance attractiveness of the air conditioner and the closing of the two air outlets are realized.
When the air conditioner indoor unit is exhausted from the lower part and is not exhausted from the upper part, the switching driving mechanism drives the switching mechanism 100 to move to be connected with the panel 8 so as to close the upper air duct, and the first air deflector driving mechanism drives the first air deflector 21 to be pushed out towards the direction far away from the panel 8 so as to open the first air outlet 41; the switching mechanism moves to be connected with the panel, the upper air duct is closed, the first air deflector moves to open the first air outlet, and the air conditioner realizes air inlet and heat exchange from the air inlet and then air outlet from the first air outlet.
When the air conditioner indoor unit is discharging air upwards and not discharging air downwards, the switching driving mechanism drives the switching mechanism 100 to rotate towards a direction away from the panel 8 to open the upper air duct 5, the second air deflector is driven to rotate to open the second air outlet 42, and the first air deflector driving mechanism drives the first air deflector 21 to move to be connected with the lower end of the panel 8 so that the first air outlet 41 is communicated with the upper air duct 5; the upper air outlet and the lower air outlet of the indoor unit are in the preferred structural form when air is discharged upwards (air is not discharged downwards), namely the switching mechanism moves to be separated from the panel, the upper air duct is opened, the first air deflector moves to close the first air outlet and is in lap joint with the lower end of the panel, so that the first air outlet is communicated with the upper air duct, air is guided to the upper air duct from the first air outlet and then is blown out from the second air outlet, and the air conditioner realizes the effect of air outlet from the second air outlet after air inlet heat exchange of the air conditioner.
When the air outlet of the indoor unit of the air conditioner is both up and down, the switching driving mechanism drives the switching mechanism 100 to rotate towards the direction away from the panel 8 to open the upper air duct 5, the second air deflector is driven to rotate to open the second air outlet 42, and the first air deflector driving mechanism drives the first air deflector 21 to move towards the direction away from the panel 8 until the first air deflector is not connected with the lower end of the panel 8, so that the first air outlet 41 and the second air outlet 42 simultaneously output air. The switching mechanism moves to be separated from the panel, the upper air duct is opened, the first air deflector moves to open the first air outlet and is not in lap joint with the lower end of the panel, and the effect that the air conditioner simultaneously exhausts air from the first air outlet and the second air outlet after air is fed from the air inlet and exchanges heat is achieved.
When the air conditioner indoor unit is blown out from the upper part and not blown out from the lower part, or when the air conditioner indoor unit is blown out from the upper part and the lower part: when a first front motor and/or a second front motor are/is further included, and/or a driving gear and a driving connecting rod are/is included, the first front motor is started to drive the first front wind guide plate 31 to translate and/or rotate, and/or the second front motor is started to drive the second front wind guide plate 32 to translate and/or rotate; or the driving gear is started to rotate, the driving link is driven to move, and the first front side air guide plate 31 and the second front side air guide plate 32 are driven to integrally move. The angle of the dynamic air deflector can be driven and controlled by rotating the air deflector motor. The air outlet mode can increase the air supply range in the height direction of the air conditioner, the air flow falls to the ground, the air flow is layered and more uniform, the blowing feeling and the temperature distribution are more uniform, the comfort level is higher, and meanwhile, the heat exchange efficiency of a room is improved. In addition, after the front side air guide plate assembly is opened, cavity vortex energy of the upper air duct is discretely released, so that cavity noise is reduced or eliminated.
Preferably, when a rotating motor 10 is further disposed at one end of the push-out connecting rod 92, which is connected to the first air deflector 21, and air is discharged from the indoor unit of the air conditioner at a lower air outlet or both the upper and lower air outlets, the rotating motor 10 drives the first air deflector 21 to rotate to guide air; and/or the presence of a gas in the gas,
when the air conditioner indoor unit is exhausted from the lower part and is not exhausted from the upper part, the second air deflector can be driven to be connected with the front side air deflector 3;
when the indoor unit of the air conditioner does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector 22 can also rotate towards the front side air deflector 3 or away from the front side air deflector 3 to adjust the opening of the second air outlet 42.
When air is discharged from the indoor unit of the air conditioner or discharged from the upper part and the lower part of the indoor unit of the air conditioner, the rotating motor arranged at the joint of the push-out connecting rod and the first air guide plate is controlled to drive the first air guide plate to rotate, so that the first air guide plate can be translated and rotated, multi-directional and multi-angle air outlet is realized, and the indoor air blowing comfort level is further enhanced.
The effective control mode of the second air deflector under several different air outlet modes of the invention can control the second air deflector 22 to be connected with the front side air deflector 3 when lower air outlet is needed (upper air outlet is not needed), thus realizing air outlet from the first air outlet after air inlet heat exchange of the air conditioner; when air needs to be blown out upwards or upwards and downwards, the second air deflector 22 is controlled to rotate towards the direction of the front side air deflector 3 or away from the direction of the front side air deflector 3 so as to adjust the opening degree of the second air outlet 42, so that the first air outlet is communicated with an external air channel to finish downward air outlet from the first air outlet, air is guided into the upper air channel from the first air outlet and then blown out from the second air outlet to finish upward air outlet simultaneously, the effect that the air conditioner is blown out from the second air outlet or both the first air outlet and the second air outlet after air inlet heat exchange of the air conditioner is realized, and the return air of the second air outlet can be effectively prevented.
The invention also provides a control method of the upper and lower air outlet air conditioner indoor unit, which comprises the following steps that when the switching mechanism 100, the first air deflector 21 and the second air deflector 22 are simultaneously included: the movement of the switching mechanism 100, the first air guiding plate 21 and the second air guiding plate 22 is controlled simultaneously according to the requirements of different air outlet modes.
According to the invention, the first air deflector is arranged at the first air outlet on the air conditioner indoor unit which can exhaust air from the upper air outlet and the lower air outlet, the opening size of the first air outlet can be adjusted and the first air outlet can be opened and closed through the first air deflector, the structural form of the switching mechanism is connected and arranged on the bottom shell, the upper air duct can be opened through movement, air can be exhausted from the upper air outlet and the lower air outlet respectively or simultaneously, the corresponding air outlet can be opened according to indoor requirements, for example, the effect of indoor quick refrigeration can be improved by exhausting air from the first air outlet in the opening stage of the air conditioner, the comfort of a human body is enhanced, the condition that cold air blows due to the air exhausted from the first air outlet can be effectively prevented by; the invention effectively uses only one fan (single fan), can realize the up-and-down air outlet, has much lower cost than the two motors and the two fans, has much smaller size, can effectively close the other air channel when the single air channel works through the switching mechanism, ensures that the conditions of air quantity reduction, influence on the air outlet effect and the like caused by the phenomena of vortex, backflow and the like formed by the bypass of air flow when the single air channel blows air, and effectively ensures and improves the air outlet air quantity and the air outlet performance of the single air channel; the switching mechanism is arranged on the bottom shell, the rotation of the switching mechanism can be driven by only one small motor, compared with a structure form of driving a panel to move and the like, the driving energy consumption is greatly reduced, the sealing effect is greatly improved, the leakage condition caused by large gaps among the edge of the panel, a flow guide wall and an air guide plate due to the movement of the panel is effectively prevented, the leakage of air flow is greatly reduced when an air duct is switched, and the air supply performance is improved; the first air deflector is arranged in a translational driving mode capable of being pushed out or retracted, so that the first air deflector can be opened when the air outlet needs to be opened, and can be effectively retracted to the position of the shell when the air outlet is not needed, the structure is more compact, and the requirement of air outlet from top to bottom can be met; the rotary motor arranged at the joint of the push-out connecting rod and the first air deflector can effectively drive the first air deflector to rotate, so that the first air deflector can translate and rotate, multi-directional and multi-angle air outlet is realized, and the comfort level of indoor air blowing is further enhanced.
Preferably, when the indoor unit of the air conditioner is turned off, the second air deflector is controlled to be driven to be connected with the front side air deflector 3, and the first air deflector driving mechanism is controlled to drive the first air deflector 21 to move to close the first air outlet 41;
when the air conditioner indoor unit is in a lower air outlet mode and cannot be in an upper air outlet mode (namely a single lower air duct working mode which comprises a single lower air outlet refrigeration mode, a single lower air outlet heating mode and a single lower air outlet most downwind mode), controlling the switching driving mechanism to drive the switching mechanism 100 to move to be connected with the panel 8 so as to close the upper air duct, and controlling the first air deflector driving mechanism to drive the first air deflector 21 to be pushed out in a direction away from the panel 8 to open the first air outlet 41;
when the air conditioner indoor unit is in an upward air outlet mode and cannot be in a downward air outlet mode (namely, a single upper air duct working mode or a single upper air supply mode), controlling the switching driving mechanism to drive the switching mechanism 100 to move towards a direction away from the panel 8 so as to open the upper air duct 5, driving the second air deflector to rotate so as to open the second air outlet 42, and controlling the first air deflector driving mechanism to drive the first air deflector 21 to move to be connected with the lower end of the panel 8 so as to enable the first air outlet 41 to be communicated with the upper air duct 5;
when the air conditioner indoor unit is both blown out from the top and the bottom (namely, the upper and the lower air duct simultaneous working modes include an upper and lower air outlet cooling mode, an upper and lower air outlet heating mode and a top and lower air outlet downwind mode), the switching driving mechanism is controlled to drive the switching mechanism to move towards the direction away from the panel 8 so as to open the upper air duct 5, the second air deflector is driven to rotate so as to open the second air outlet 42, and the first air deflector driving mechanism is controlled to drive the first air deflector 21 to move towards the direction away from the panel 8 until the first air deflector is not connected with the lower end of the panel 8, so that the first air outlet 41 and the second air outlet 42 are blown out at the same time.
The switching mechanism and the first air deflector and the second air deflector are respectively and effectively controlled in different air outlet modes, the second air deflector can be controlled to move to be connected with the panel when the upper and lower air outlet indoor units need to be shut down, the second air outlet is closed, the first air deflector moves to close the first air outlet, and the appearance attractiveness of the air conditioner and the two air outlets are closed; when lower air outlet is needed (upper air outlet is not needed), the switching mechanism is controlled to move to be connected with the panel, the upper air duct is closed, the first air deflector moves to open the first air outlet, and the air conditioner realizes air inlet from the air inlet and air outlet from the first air outlet after heat exchange; when air needs to be discharged from the air inlet and heat is not discharged from the air outlet, the switching mechanism is controlled to move to be separated from the panel, the upper air duct is opened, the first air deflector moves to open the first air outlet and is in lap joint with the lower end of the panel, so that the air is communicated with the upper air duct from the first air outlet and is guided to the upper air duct from the first air outlet and then is blown out from the second air outlet, and the air conditioner achieves the effect of discharging air from the second air outlet after air is introduced from the air inlet and exchanges heat; when air is required to be discharged from the upper air outlet and the lower air outlet, the switching mechanism is controlled to move to be separated from the panel, the upper air channel is opened, the first air outlet is opened through the movement of the first air deflector and is not in lap joint with the lower end of the panel, and the effect that the air is discharged from the first air outlet and the second air outlet simultaneously after air inlet heat exchange of the air conditioner is achieved.
The release mode of first aviation baffle, with the combination of three kinds of air-out modes of double-air duct first aviation baffle effect of wind-guiding up when can realizing single air-out refrigeration mode down, the effect of first aviation baffle wind-guiding down when can also realizing single air-out heating mode down, the effect of single air-out downwind mode down can also be realized, and the effect of first aviation baffle wind-guiding up when can also realizing air-out refrigeration mode from top to bottom, the effect of first aviation baffle wind-guiding down when can also realize air-out heating mode from top to bottom, the effect of downwind mode down can also be realized to air-out downwind from top to bottom.
Preferably, when the air conditioner indoor unit is blown out from the top and does not blow out from the bottom, or when the air conditioner indoor unit is blown out from the top and the bottom: when a first front motor and/or a second front motor are/is further included, and/or a driving gear and a driving connecting rod are/is included, the first front motor is started to drive the first front wind guide plate 31 to translate and/or rotate, and/or the second front motor is started to drive the second front wind guide plate 32 to translate and/or rotate; or the driving gear is started to rotate, the driving link is driven to move, and the first front side air guide plate 31 and the second front side air guide plate 32 are driven to integrally move. The angle of the dynamic air deflector can be driven and controlled by rotating the air deflector motor. The air outlet mode can increase the air supply range in the height direction of the air conditioner, the air flow falls to the ground, the air flow is layered and more uniform, the blowing feeling and the temperature distribution are more uniform, the comfort level is higher, and meanwhile, the heat exchange efficiency of a room is improved. In addition, after the front side air guide plate assembly is opened, cavity vortex energy of the upper air duct is discretely released, so that cavity noise is reduced or eliminated.
Preferably, when the rotating motor 10 is further disposed at the end of the push-out connecting rod 92, which is connected to the first air deflector 21, and the indoor unit of the air conditioner is discharging air from below or from both above and below, the rotating motor 10 is further controlled to drive the first air deflector 21 to rotate for guiding air. The first air deflector is driven to rotate by the effective control mode of the rotating motor under different air outlet modes, so that the first air deflector can translate and rotate, multi-directional and multi-angle air outlet is realized, and the comfort level of indoor air blowing is further enhanced.
Preferably, when the air conditioner indoor unit discharges air from the lower part and does not discharge air from the upper part, the second air deflector is controlled to be driven to be connected with the front side air deflector 3;
when the indoor unit of the air conditioner does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector 22 is controlled to rotate towards the front side air deflector 3 or away from the front side air deflector 3 so as to adjust the opening degree of the second air outlet 42.
The effective control mode of the second air deflector under several different air outlet modes of the invention can control the second air deflector 22 to move to be connected with the panel when air outlet is needed (air is not exhausted from the upper part), and the air conditioner realizes air outlet from the first air outlet after air inlet heat exchange of the air conditioner; when air needs to be discharged upwards or upwards and downwards, the second air deflector 22 is controlled to rotate towards the direction of the front side air deflector 3 or the direction deviating from the front side air deflector 3 so as to adjust the opening of the second air outlet 42, so that air is communicated with an external air channel from the first air outlet to be discharged downwards, meanwhile, the air is guided to the upper air channel from the first air outlet and then blown out from the second air outlet to be discharged upwards, the effect that the air is discharged from the second air outlet or both the first air outlet and the second air outlet after the air inlet of the air conditioner exchanges heat is achieved, and the return air of the second air outlet can be effectively prevented.
The invention also provides an air conditioner which comprises the upper and lower air outlet air conditioner indoor unit.
The invention provides an indoor wall-mounted air conditioner with a single fan and multiple air outlet modes, which can realize three air outlet modes of single upper air outlet, simultaneous upper and lower air outlet and single lower air outlet, can meet the differentiation requirements of users by adopting different air outlet modes, and can solve the problem of cavity noise.
Fig. 1 is a schematic diagram of the overall structure of the air conditioner of the present invention, which mainly includes a fan blade, a heat exchanger, a bottom shell, a heat insulation layer (for heat insulation of an air duct to prevent condensation caused by excessive temperature difference between two side walls of the shell), an air inlet cavity, an upper air duct cavity, and an air duct switching mechanism.
The air channel switching structure comprises a push-out air deflector (comprising a push-out connecting rod) and a driving motor thereof, a rotating air deflector and a driving motor thereof, a front side air deflector and a driving connecting rod thereof, a driving motor, a switching plate and a driving motor thereof.
The push-out air deflector (comprising a push-out connecting rod) and the driving motor thereof are used for guiding the air flow at the lower air outlet.
The rotary air deflector (i.e. the second air deflector 22) and the driving motor thereof are used for guiding the air flow at the upper air outlet.
The front side air guide plate assembly (comprising one or more air guide plate structures) is used for guiding the air flow out of the upper air duct cavity, and the assembly can discretely release the cavity vortex energy of the upper air duct after being opened, so that the cavity noise is reduced or eliminated.
The switching plate (i.e., the switching mechanism 100) and its driving motor are used to control the opening and closing of the upper duct chamber and the sealing of the air flow. As shown in fig. 2, the switch plate structure is composed of a flexible portion, a rigid portion and an insulating layer. The flexible part of the switching plate can be tightly attached to the air duct through deformation, the sealing effect is good, air flow leakage cannot be generated, and the air quantity is not attenuated.
Fig. 3 shows a single lower air outlet mode, which can realize the air outlet function of the conventional on-hook. In the mode, the air guide plate is pushed out to be opened, and a user can set the position of the air guide plate according to the requirement. The switching plate rotates to enable the flexible part of the switching plate to be in contact with the lower edge of the front panel heat insulation layer, so that the upper air duct cavity is sealed, and meanwhile, the switching plate becomes a part of the lower air outlet duct and is used for guiding air outlet flow. The rotary air deflector and the front side air deflector assembly are in a closed state.
Fig. 4-5 show two single upper air outlet modes, wherein the pushing air deflector is in a closed position, the switching plate is in a default position, and the upper air duct cavity is in an open state.
In fig. 9, the front air deflector assembly is closed, and the rotating air deflector is opened, and the angle of the rotating air deflector can be driven and controlled by the rotating air deflector motor. Under this kind of air-out mode, cold wind can be avoided blowing the people head to the refrigeration operating mode, increases cold wind blowing distance simultaneously, improves user's comfort level.
Fig. 10 the front deflector assembly and the rotating deflector are open simultaneously. The front side air guide plate is meshed through a gear rack mechanism, and then drives the driving connecting rod to achieve opening and closing and adjustment of an air guide angle. The angle of the rotary air deflector can be driven and controlled by a rotary air deflector motor. The air outlet mode can increase the air supply range in the height direction of the air conditioner, the air flow falls to the ground, the air flow is layered and more uniform, the blowing feeling and the temperature distribution are more uniform, the comfort level is higher, and meanwhile, the heat exchange efficiency of a room is improved. In addition, after the front side air guide plate assembly is opened, cavity vortex energy of the upper air duct is discretely released, so that cavity noise is reduced or eliminated.
Fig. 9-10 show two upper and lower air outlet modes, in which the pushing-out air deflector is in an open state, and the user can adjust the angle thereof according to the requirement. The switching plate is in a default position, and the upper air duct cavity is in an open state at the moment.
In the air outlet mode shown in fig. 9, the front air deflector assembly is closed, the rotating air deflector is opened, and the angle of the rotating air deflector can be driven and controlled by the rotating air deflector motor. The air outlet mode has more uniform air flow distribution and more uniform room temperature.
In the air outlet mode shown in fig. 10, both the front air deflector assembly and the rotary air deflector are opened, and the angles of the front air deflector assembly and the rotary air deflector can be controlled by the driving motor. As shown in fig. 14-15, this air outlet mode increases the air supply range in the height direction of the air conditioner, the airflow falls to the ground in layers and is more uniform, the air blowing feeling and the temperature distribution are more uniform, the comfort level is higher, and the heat exchange efficiency of the room is improved. In addition, after the front side air guide plate assembly is opened, cavity vortex energy of the upper air duct is discretely released, so that cavity noise is reduced or eliminated.
Each air deflector in the front air deflector assembly can be respectively driven and controlled by a motor, so that the air deflector can be independently opened and closed or can be subjected to angle adjustment, indoor airflow and temperature field distribution is more diversified, and the requirement of a user on comfort differentiation can be met, such as fig. 6-8 and fig. 11-13.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention. The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (21)

1. The utility model provides an upper and lower air-out air conditioning indoor unit which characterized in that: the method comprises the following steps:
the air conditioner comprises a bottom shell (1) and a panel body (4), wherein a first air outlet (41) is formed at the lower end of the bottom shell (1) or the lower end of the panel body (4), and a first air deflector (21) is further arranged at the first air outlet (41);
the indoor unit further comprises a flow guide wall (7) and at least two front side air guide plates (3), the flow guide wall (7) is arranged inside the indoor unit of the air conditioner, the front side air guide plates (3) and the flow guide wall (7) are arranged at intervals, an upper air duct (5) is formed between the front side air guide plates and the flow guide wall (7), the upper air duct (5) can be communicated with the first air outlet (41), and a second air outlet (42) is formed between the upper end of each front side air guide plate (3) and the flow guide wall (7);
at least two front side air guide plate (3) include first front side air guide plate (31) and second front side air guide plate (32), first front side air guide plate (31) are located the top of second front side air guide plate (32), first front side air guide plate (3) can move with first front side air guide plate (31) with form first front side air outlet (310) between second front side air guide plate (32), first front side air outlet (310) with wind channel (5) intercommunication goes up, second front side air guide plate (32) can move with the lower extreme of second front side air guide plate (32) forms second front side air outlet (320), second front side air outlet (320) with wind channel (5) intercommunication goes up.
2. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 1, wherein:
the first front side air guide plate (31) is connected with the flow guide wall (7); and/or the second front side wind deflector (32) is connected with the guide wall (7); and/or the wind power generation device further comprises a first front side motor and a first gear rack mechanism, wherein the first front side motor drives the first gear rack mechanism to move so as to drive the first front side wind guide plate (31) to translate and/or rotate; and/or the wind power generation device further comprises a second front side motor and a second gear rack mechanism, wherein the second front side motor drives the second gear rack mechanism to move so as to drive the second front side wind guide plate (32) to translate and/or rotate; and/or, still include drive gear (301) and drive connecting rod (302), drive gear drives the drive connecting rod motion, the drive connecting rod drives first front side aerofoil (31) with second front side aerofoil (32) integrated into one piece moves.
3. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 2, wherein:
a first driving connecting rod is connected between the first gear rack mechanism and the first front side air guide plate (31); and/or a second driving connecting rod is connected between the second gear rack mechanism and the second front side air guide plate (32).
4. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 1, wherein:
orientation of first front side air deflector (31) one side of last wind channel (5) still is provided with first front side air deflector heat preservation (311), and/or orientation of second front side air deflector (32) one side of going up wind channel (5) still is provided with second front side air deflector heat preservation (321), and/or, orientation of water conservancy diversion wall (7) one side of going up wind channel (5) still is provided with water conservancy diversion wall heat preservation (71).
5. An indoor unit of an air conditioner with upper and lower outlet openings according to any one of claims 1 to 4, characterized in that:
the first air deflector (21) can move to be pushed out or retracted into the first air outlet (41) so as to open or close the first air outlet (41); and/or the presence of a gas in the gas,
the indoor unit further comprises a switching mechanism (100), the switching mechanism (100) being movable to open the upper duct (5) or close the upper duct (5); and/or the presence of a gas in the gas,
the air conditioner further comprises a single fan (201), wherein the single fan (201) is arranged inside the bottom shell (1) to blow out airflow.
6. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 5, wherein:
the switching mechanism (100) is connected to the bottom shell (1); and/or the indoor unit of the air conditioner further comprises a switching driving mechanism, and the switching driving mechanism can drive the switching mechanism (100) to rotate; and/or the air conditioner further comprises a first air deflector driving mechanism, and the first air deflector driving mechanism can drive the first air deflector (21) to move in a translation mode far away from and close to the first air outlet (41).
7. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 6, wherein:
the switching mechanism (100) comprises a rigid part (101) and a flexible part (102), wherein the flexible part (102) is connected with one end of the rigid part (101), and the other end of the rigid part (101) is provided with a rotating shaft (105) so as to be driven by the switching driving mechanism to drive the rigid part (101) to rotate.
8. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 7, wherein:
a second heat preservation component (103) is further arranged on one side surface of the rigid part (101); and/or the switching driving mechanism is a first motor.
9. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 5, wherein:
the first air deflector driving mechanism comprises a first air deflector gear (91) and a push-out connecting rod (92), the first air deflector gear (91) is meshed with the push-out connecting rod (92), and the push-out connecting rod (92) is connected with the first air deflector (21) to push the first air deflector (21) to move in a translation mode.
10. An indoor unit of an air conditioner with upper and lower outlets according to claim 9, wherein:
one end of the push-out connecting rod (92) connected with the first air deflector (21) is further provided with a rotating motor (10) to drive the first air deflector (21) to rotate.
11. An indoor unit of an air conditioner with upper and lower outlet vents as defined in any one of claims 1 to 10, wherein:
a second air deflector (22) is arranged at the position of the second air outlet (42), one end of the second air deflector (22) is connected to the panel body (4) or connected to the flow guide wall (7), and the other end of the second air deflector can rotate towards the front side air deflector (3) or away from the front side air deflector (3) to adjust the opening degree of the second air outlet (42).
12. An indoor unit of an air conditioner with upper and lower outlets as defined in claim 11, wherein:
an air inlet (11) is formed in the bottom shell (1) or the panel body (4): the other end of the second air deflector (22) can also move towards the direction of the air inlet (11) to increase the opening degree of the second air outlet (42); and/or the air inlet (11) is positioned at the upper end of the bottom shell (1) or the upper end of the panel body (4); and/or the second air deflector (22) can also sweep wind up and down; and/or the second air guide plate (22) is used for closing the second air outlet (42) to be 0 degree on the basis, and the angle of opening the second air outlet (42) by rotating the second air guide plate (22) is not more than a preset air return angle so as to prevent air return; and/or a first heat preservation component (6) is arranged at the position of the first air deflector (21) and/or the second air deflector (22).
13. An indoor unit of an air conditioner with upper and lower outlet vents as defined in any one of claims 11 to 12, wherein:
when including first aviation baffle actuating mechanism and switching actuating mechanism:
when the air conditioner indoor unit is shut down, the second air deflector can be driven to be connected with the front side air deflector (3), and the first air deflector driving mechanism drives the first air deflector (21) to move to close the first air outlet (41);
the air-conditioning indoor unit further comprises a panel (8), the panel (8) is located at the lower end of the second front air guide plate (32), when air is discharged from the lower part of the air-conditioning indoor unit and air is not discharged from the upper part of the air-conditioning indoor unit, the switching driving mechanism drives the switching mechanism (100) to move to be connected with the panel (8) so as to close the upper air duct, and the first air guide plate driving mechanism drives the first air guide plate (21) to be pushed out towards the direction far away from the panel (8) so as to open the first air outlet (41);
when the air conditioner indoor unit is used for discharging air upwards and not discharging air downwards, the switching driving mechanism drives the switching mechanism (100) to rotate towards the direction away from the panel (8) so as to open the upper air duct (5), the second air deflector is driven to rotate so as to open the second air outlet (42), the first air deflector driving mechanism drives the first air deflector (21) to move to be connected with the lower end of the panel (8) so that the first air outlet (41) is communicated with the upper air duct (5);
when the air conditioner indoor unit is used for exhausting air from the upper side and the lower side, the switching driving mechanism drives the switching mechanism (100) to rotate towards the direction far away from the panel (8) so as to open the upper air duct (5), the second air deflector is driven to rotate so as to open the second air outlet (42), the first air deflector driving mechanism drives the first air deflector (21) to move towards the direction far away from the panel (8) until the first air deflector is not connected with the lower end of the panel (8), and therefore the first air outlet (41) and the second air outlet (42) can exhaust air at the same time.
14. An indoor unit of an air conditioner with upper and lower outlet vents as defined in any one of claims 1 to 13, wherein:
when the air conditioner indoor unit is blown out from the upper part and not blown out from the lower part, or when the air conditioner indoor unit is blown out from the upper part and the lower part: when a first front motor and/or a second front motor are/is further included, and/or a driving gear and a driving connecting rod are/is included, the first front motor is started to drive the first front wind guide plate (31) to translate and/or rotate, and/or the second front motor is started to drive the second front wind guide plate (32) to translate and/or rotate; or the driving gear is started to rotate, the driving connecting rod is driven to move, and the first front side air guide plate (31) and the second front side air guide plate (32) are driven to integrally move.
15. An indoor unit of an air conditioner with upper and lower outlets as defined in claim 13, wherein:
when a rotating motor (10) is further arranged at one end, connected with the first air deflector (21), of the push-out connecting rod (92), and air is discharged from the air conditioner indoor unit downwards or upwards and downwards, the rotating motor (10) drives the first air deflector (21) to rotate for guiding air; and/or the presence of a gas in the gas,
when the air conditioner indoor unit is exhausted from the lower part and is not exhausted from the upper part, the second air deflector can be driven to be connected with the front side air deflector (3);
when the air conditioner indoor unit does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector (22) can also rotate towards the direction of the front side air deflector (3) or the direction departing from the front side air deflector (3) so as to adjust the opening degree of the second air outlet (42).
16. The control method of the upper and lower air outlet air conditioner indoor unit of any one of claims 1 to 15, characterized in that when the switching mechanism (100), the first air deflector (21) and the second air deflector (22) are included at the same time: and the movement of the switching mechanism (100), the first air deflector (21) and the second air deflector (22) is controlled simultaneously according to the requirements of different air outlet modes.
17. The control method according to claim 16, characterized in that:
when the air conditioner indoor unit is shut down, the second air deflector is controlled to be driven to be connected with the front side air deflector (3), and the first air deflector driving mechanism is controlled to drive the first air deflector (21) to move to close the first air outlet (41);
when the air conditioner indoor unit further comprises a panel (8), and when the air conditioner indoor unit is exhausted from the lower part and cannot be exhausted from the upper part, the switching driving mechanism is controlled to drive the switching mechanism (100) to move to be connected with the panel (8) so as to close the upper air duct, and the first air deflector driving mechanism is controlled to drive the first air deflector (21) to be pushed out to open the first air outlet (41) in the direction away from the panel (8);
when the air conditioner indoor unit is used for discharging air upwards and not discharging air downwards, the switching driving mechanism is controlled to drive the switching mechanism (100) to move towards the direction far away from the panel (8) so as to open the upper air duct (5), the second air deflector is driven to rotate to open the second air outlet (42), and the first air deflector driving mechanism is controlled to drive the first air deflector (21) to move to be connected with the lower end of the panel (8) so that the first air outlet (41) is communicated with the upper air duct (5);
when the air conditioner indoor unit is used for exhausting air from the upper side and the lower side, a switching driving mechanism is controlled to drive the switching mechanism (100) to move towards the direction far away from the panel (8) so as to open the upper air duct (5), the second air deflector is driven to rotate so as to open the second air outlet (42), and the first air deflector driving mechanism is controlled to drive the first air deflector (21) to move towards the direction far away from the panel (8) until the first air deflector is not connected with the lower end of the panel (8), so that the first air outlet (41) and the second air outlet (42) exhaust air at the same time.
18. The control method according to claim 16 or 17, characterized in that:
when the air conditioner indoor unit is blown out from the upper part and not blown out from the lower part, or when the air conditioner indoor unit is blown out from the upper part and the lower part: when a first front motor and/or a second front motor are/is further included, and/or a driving gear and a driving connecting rod are/is included, the first front motor is started to drive the first front wind guide plate (31) to translate and/or rotate, and/or the second front motor is started to drive the second front wind guide plate (32) to translate and/or rotate; or the driving gear is started to rotate, the driving connecting rod is driven to move, and the first front side air guide plate (31) and the second front side air guide plate (32) are driven to integrally move.
19. The control method according to claim 17, characterized in that:
when a rotating motor (10) is further arranged at one end, connected with the first air guide plate (21), of the push-out connecting rod (92) and when the air conditioner indoor unit is exhausted from the lower portion or both the upper portion and the lower portion, the rotating motor (10) is further controlled to drive the first air guide plate (21) to rotate for air guide.
20. The control method according to claim 17, characterized in that:
when the air is discharged from the lower part of the indoor unit of the air conditioner and the air is not discharged from the upper part of the indoor unit of the air conditioner, the second air deflector is controlled to be driven to be connected with the front side air deflector (3);
when the air conditioner indoor unit does not output air from the upper part and does not output air from the lower part or outputs air from both the upper part and the lower part, the second air deflector (22) is controlled to rotate towards the direction of the front side air deflector (3) or the direction departing from the front side air deflector (3) so as to adjust the opening degree of the second air outlet (42).
21. An air conditioner, characterized in that:
the indoor unit of the air conditioner with upper and lower air outlets comprises any one of claims 1 to 15.
CN202010512448.7A 2020-06-08 2020-06-08 Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner Pending CN111780244A (en)

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CN112696732A (en) * 2021-01-29 2021-04-23 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN112696732B (en) * 2021-01-29 2022-09-06 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN115195412A (en) * 2022-09-16 2022-10-18 宁波均胜群英汽车系统股份有限公司 Blowing method of hidden air conditioner air outlet
CN115195412B (en) * 2022-09-16 2022-12-23 宁波均胜群英汽车系统股份有限公司 Blowing method of hidden air conditioner air outlet

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