CN111706917A - 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 PDFInfo
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- CN111706917A CN111706917A CN202010597450.9A CN202010597450A CN111706917A CN 111706917 A CN111706917 A CN 111706917A CN 202010597450 A CN202010597450 A CN 202010597450A CN 111706917 A CN111706917 A CN 111706917A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 139
- 238000007599 discharging Methods 0.000 claims description 13
- 238000004321 preservation Methods 0.000 claims description 13
- 238000004378 air conditioning Methods 0.000 claims description 9
- 238000010248 power generation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 27
- 238000007664 blowing Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 description 9
- 238000005057 refrigeration Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- 230000003405 preventing effect Effects 0.000 description 7
- 230000005494 condensation Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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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
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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
- F24F1/0043—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
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- 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
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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
- 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
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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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air-Flow Control Members (AREA)
- Air Conditioning Control Device (AREA)
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 bottom shell, the panel body, the first air outlet and the first air deflector; the air conditioner also comprises a panel and a flow guide wall, wherein the panel and the flow guide wall are arranged at intervals, an upper air channel is formed between the panel and the flow guide wall, and a second air outlet is formed between the upper end of the panel and the flow guide wall; the switching mechanism can move to open or close the upper air duct; when the first air outlet is blown out, the air can be pressed downwards and blown out through the movement of the switching mechanism. The invention realizes the up-and-down air outlet, and prevents the occurrence of the air outlet straight blowing condition from the first air outlet; the air outlet device has the advantages that the other air channel can be effectively closed when the single air channel works, so that air flow can not be reduced by bypass when the single air channel blows air, the air outlet effect is not influenced, and the air outlet volume and the air outlet performance of the single air channel are improved.
Description
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
The existing conventional wall hanging machine adopts the modes of upper air inlet and lower air outlet, because the air outlet is relatively lower, and the air supply direction is mainly horizontal and downward air supply, and the air conditioner naturally sinks, when reaching the middle part of a room, the air conditioner easily sinks to below 1.7m, thereby causing the problem of head blowing of the air conditioner and causing discomfort of a human body.
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 the width of the upper air duct is reduced, the air volume loss is large when the air flows out from the upper air duct alone, and the air volume and the air outlet effect are greatly influenced because the two air ducts cannot be switched; and because the upper air duct does not have the air deflector to carry out air current guide, easily lead to the air-out air current directly to be inhaled back by the air intake, appear the short circuit phenomenon, seriously influence air conditioner performance. Therefore, the air quantity and the comfort of the scheme can not meet the basic requirements of the air conditioner.
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; 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 performance of a single-fan up-down air supply wall-mounted air conditioner is greatly influenced when a single air duct works, so that an up-down air outlet air conditioner indoor unit, a control method and an 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 panel body or the lower end of the bottom shell, and a first air deflector is further arranged at the first air outlet;
the indoor unit further comprises a panel and a flow guide wall, wherein an upper air channel is formed between the panel and the flow guide wall at intervals, the upper air channel can be communicated with the first air outlet, and a second air outlet is formed between the upper end of the panel and the flow guide wall;
the indoor unit further comprises a switching mechanism capable of moving to open the upper air duct or close the upper air duct;
when the first air outlet is blown out, the air can be pressed downwards and blown out through the movement of the switching mechanism.
Preferably, the panel and the flow guide wall are fixedly connected or integrally formed; and/or the panel body and the flow guide wall are integrally formed; and/or the switching mechanism is connected and arranged on the bottom shell; and/or the air conditioner further comprises a single fan, wherein the single fan is arranged inside the bottom shell to blow out airflow; and/or the presence of a gas in the gas,
the switching mechanism can be driven to rotate by the switching driving mechanism; and/or the wind power generation device also comprises a first wind deflector driving mechanism, wherein the first wind deflector driving mechanism can drive the first wind deflector to rotate; and/or a first heat preservation component is further arranged on the first air deflector and/or the second air deflector.
Preferably, the switching mechanism comprises a wind deflector, and one end of the wind deflector is provided with a rotating shaft so as to be driven by the switching driving mechanism to rotate; and/or the first air deflector drive mechanism comprises a first motor.
Preferably, a second heat preservation component is further arranged on one side face of the wind shield; and/or the switching drive mechanism comprises a second motor.
Preferably, one end of the first air deflector is connected to the bottom shell, and the other end of the first air deflector can rotate around the one end to open or close the first air outlet; and/or the flow guide wall is arranged inside the air conditioner indoor unit; and/or the presence of a gas in the gas,
and a second air deflector is arranged at the position of the second air outlet, one end of the second air deflector is connected to the flow guide wall, and the other end of the second air deflector can rotate towards the direction of the panel or the direction departing from the panel so as 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 panel, and the first air deflector driving mechanism drives the first air deflector to move to close the first air outlet;
when the air conditioner indoor unit is exhausted from the lower part and cannot be exhausted from the upper part, the switching driving mechanism drives the switching mechanism to move to be connected with the panel to close the upper air duct or move to press down the outlet air of the first air outlet, and the first air deflector driving mechanism drives the first air deflector to rotate to open the first air outlet;
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 comprises a first motor and the indoor unit of the air conditioner discharges air downwards or both discharges air upwards and downwards, the first motor drives the first air deflector to rotate to guide air; and/or the presence of a gas in the gas,
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 can be driven to be connected with the panel;
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 can also rotate towards the direction of the panel or the direction deviating from the panel 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 panel, 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 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 to move to be connected with the panel to close the upper air duct or move to press down the outlet air of the first air outlet, and the first air deflector driving mechanism is controlled to drive the first air deflector to rotate 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 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 body 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 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 panel;
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 panel or the direction deviating from the panel 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, the phenomenon of cold air blowing head caused by air exhausted from the lower air outlet during air-conditioning refrigeration is effectively solved, and the comfort level of a; according to the invention, the other air channel can be effectively closed when the single air channel works through the switching mechanism, so that the situations of air quantity reduction, influence on air outlet effect and the like caused by the phenomena of vortex, backflow and the like formed by bypass of air flow can be avoided when the single air channel blows air, and the air outlet air quantity and air outlet performance of the single air channel are effectively ensured and improved; the invention also leads the airflow to be better led out downwards through the downward pressing of the switching mechanism and the downward pressing effect on the airflow particularly during single downward air outlet through the combined action of the first air deflector connected to the bottom shell and the switching mechanism, thereby improving the indoor comfort particularly during heating and strengthening the carpet type heating effect; 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;
2. the invention can effectively play an effective heat preservation role in the positions of the inner side of the panel, the inner side of the air deflector, the inner side of the flow guide wall and the like which are contacted with the air flow through the heat preservation component, thereby preventing condensation; 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 panel to reduce the opening of the second air outlet, airflow blocking can be effectively formed between the air inlet and the second air outlet, thereby effectively preventing the airflow at the air outlet from flowing back to the air inlet, improving the air return preventing effect of the indoor unit of the air conditioner, realizing air outlet from top to bottom and effectively preventing air return, effectively ensuring the heat exchange capacity and the heat exchange efficiency, ensuring more uniform air outlet and improving the comfort of the air outlet.
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 internal cross-sectional view of the indoor unit of the air conditioner with upper and lower outlets according to the present invention;
FIG. 3 is an internal cross-sectional view of the indoor unit of the up-down outlet air conditioner of the present invention showing a horizontal outlet state of the lower outlet air;
FIG. 4 is an internal cross-sectional view of the indoor unit of the up-down outlet air conditioner of the present invention in a down-outlet and down-outlet air-supplying state;
fig. 5 is an internal cross-sectional view showing the up-down air supply state of the up-down outlet air conditioner indoor unit according to the present invention.
The reference numbers in the figures denote:
1. a bottom case; 11. an air inlet; 21. a first air deflector; 22. a second air deflector; 3. a panel; 4. a panel body; 41. a first air outlet; 42. a second air outlet; 5. an upper air duct; 7. a flow guide wall; 100. a switching mechanism; 200. a single fan.
Detailed Description
As shown in fig. 1 to 5, 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 is formed at the lower end of the panel body 4 or the lower end of the bottom shell 1, a first air deflector 21 is further arranged at the first air outlet 41, one end of the first air deflector 21 is connected to the bottom shell 1, and the other end of the first air deflector 21 can rotate around the one end to open or close the first air outlet 41;
the indoor unit further comprises a panel 3 and a flow guide wall 7, the flow guide wall 7 is arranged inside the air-conditioning indoor unit, an upper air duct 5 is arranged between the panel 3 and the flow guide wall 7 at intervals, 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 the panel 3 and the flow guide wall 7;
the indoor unit further includes a switching mechanism 100, and the switching mechanism 100 is movable to open the upper duct 5 or close the upper duct 5, and when the first outlet 41 is discharged, the air can be pushed down and blown out by the movement of the switching mechanism 100.
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, the phenomenon of cold air blowing head caused by air exhausted from the lower air outlet during air-conditioning refrigeration is effectively solved, and the comfort level of a; according to the invention, the other air channel can be effectively closed when the single air channel works through the switching mechanism, so that the situations of air quantity reduction, influence on air outlet effect and the like caused by the phenomena of vortex, backflow and the like formed by bypass of air flow can be avoided when the single air channel blows air, and the air outlet air quantity and air outlet performance of the single air channel are effectively ensured and improved; the invention also leads the airflow to be better led out downwards through the downward pressing of the switching mechanism and the downward pressing effect on the airflow particularly during single downward air outlet through the combined action of the first air deflector connected to the bottom shell and the switching mechanism, thereby improving the indoor comfort particularly during heating and strengthening the carpet type heating effect; and the switching mechanism of this application sets up on the drain pan, and it only needs a little motor just can drive its rotation effect, compares in drive panel motion class structural style this application drive energy consumption greatly reduced, and sealed effect promotes greatly, effectively prevents the panel motion and causes the great gap that exists between its edge and panel body, the aviation baffle and the leakage condition that forms takes place, has reduced the leakage of air current widely when the wind channel switches, has promoted air supply performance.
The lower air deflector (namely, the first air deflector 21) is positioned at the outlet of the lower air duct (namely, the first air outlet 41), can be driven by a motor or a motion mechanism to rotate, can cover the lower air outlet when closed, prevents the air outlet from leaking outside, ensures the appearance integrity, and can guide the air flow in the air duct to the upper air duct together with the lower guide wall (a section of molded line at the lower end of the bottom shell) when the wind shield is folded; when the rotary air outlet is opened downwards, the lower air outlet can be opened, and the air flow direction of the lower air outlet is controlled.
Preferably, the panel 3 and the flow guide wall 7 are fixedly connected or integrally formed; and/or the panel body 4 and the flow guide wall 7 are integrally formed; and/or, the switching mechanism 100 is connected to the bottom case 1; and/or, the air conditioner further comprises a single fan 200, wherein the single fan 200 is arranged inside the bottom case 1 to blow out airflow; and/or the presence of a gas in the gas,
the switching mechanism further comprises a switching driving mechanism, and the switching driving mechanism can drive the switching mechanism 100 to rotate; and/or the wind power generation device further comprises a first air deflector driving mechanism, wherein the first air deflector driving mechanism can drive the first air deflector 21 to rotate; and/or, a first heat preservation component is further disposed at a position where the first air deflector 21 and the second air deflector 22 are respectively connected (that is, the first heat preservation component may be disposed in a manner of being connected to the first air deflector, and the first heat preservation component may be disposed in a manner of being connected to the second air deflector). The switching driving mechanism can effectively drive the switching mechanism to rotate away from and close to the panel 3, so that the effect of opening the upper air duct is achieved, the effect of exhausting 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 exhaust 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 wind deflector, one end of which is provided with a rotating shaft to be driven by the switching driving mechanism to rotate; and/or the first air deflector drive mechanism comprises a first motor. The switching mechanism comprises a wind shield, wherein the wind shield can be driven by a motor or a motion mechanism to rotate, is positioned at the tail end of a guide wall on a through-flow air duct, can be attached to a shell when being folded, and opens an upper air duct; when the air conditioner is opened, the upper guide wall can extend, and when the rotating angle exceeds the upper side of the lower outlet, the upper air duct can be closed; when the fan rotates downwards, the air flow in the air duct can be pressed downwards.
Preferably, a second heat preservation component is further arranged on one side face of the wind shield; and/or the switching drive mechanism comprises a second motor (not shown). The second heat preservation part that sets up through on the deep bead 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 the second motor and rotate, in order to accomplish the function of opening the upper airway and closing the upper airway. The second insulating member is preferably an insulating layer.
Preferably, a second air guiding plate 22 (i.e., an upper air guiding plate) is disposed at the second air outlet 42, one end of the second air guiding plate 22 is connected to the air guiding wall 7, and the other end of the second air guiding plate 22 can move toward the panel 3 or move away from the panel 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. The upper air deflector is positioned at the outlet of the upper air duct (namely the second air outlet 42), can be driven by a motor or a movement mechanism to rotate, and can cover the upper air outlet when being closed, so that the air outlet is prevented from leaking outside, and the appearance integrity is ensured; when the upper air deflector rotates upwards to be opened, the upper air outlet can be opened, the airflow direction of the upper air outlet is controlled, and the upper air outlet airflow is prevented from being sucked back by the air inlet.
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 more than a preset air return angle by taking the second air deflector 22 closing the second air outlet 42 as a reference 0 degree. The second air deflector reduces the air outlet opening towards the panel to prevent return air, moves towards the air inlet to effectively increase the opening of the second air outlet to improve the air outlet quantity and the air outlet efficiency and improve the heat exchange quantity, can sweep air up and down to meet the requirement on the temperature uniformity of a plurality of indoor areas, improves the indoor temperature uniformity and improves the comfort level, 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 can not be opened too much to prevent airflow from flowing back from the air inlet, so the opening limit of the second air deflector is required and must be less than or equal to the preset return air angle to effectively prevent the backflow, and if the opening of the second air deflector is more than the preset return air angle, the return air condition 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 panel 3, and the first air deflector driving mechanism drives the first air deflector 21 to move to close the first air outlet 41; the preferred structure form of the upper and lower air outlet indoor unit is in shutdown, namely the second air deflector moves to be connected with the panel, 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 discharging air from the lower part and not discharging air from the upper part, the switching driving mechanism drives the switching mechanism 100 to move to be connected with the panel 3 to close the upper air duct or move to press down the discharged air of the first air outlet 41, and the first air deflector driving mechanism drives the first air deflector 21 to rotate 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 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 3 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 drives the first air deflector 21 to move to be connected with the lower end of the panel 3 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 3 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 3 until the first air deflector is not connected with the lower end of the panel 3, 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.
Preferably, when the air conditioner comprises a first motor and the air conditioner indoor unit discharges air downwards or both discharges air upwards and downwards, the first motor 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 discharges air from the lower part and does not discharge air from the upper part, the second air deflector can be driven to be connected with the panel 3;
when the indoor unit of the air conditioner is not air-out from the upper part and the lower part or is air-out from both the upper part and the lower part, the second air deflector 22 can also rotate towards the panel 3 or the direction departing from the panel 3 to adjust the opening degree 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 second air guide plate is driven to rotate through control, so that the second air guide plate rotates, multi-direction and multi-angle air outlet is realized, and the comfort level of indoor air blowing 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 panel 3 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 panel 3 or the direction deviating from the panel 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 duct to finish downward air discharge from the first air outlet, air is guided to the upper air duct from the first air outlet and then blown out from the second air outlet to finish upward air discharge simultaneously, the effect of air discharge from the second air outlet or air discharge from 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 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, the phenomenon of cold air blowing head caused by air exhausted from the lower air outlet during air-conditioning refrigeration is effectively solved, and the comfort level of a; according to the invention, the other air channel can be effectively closed when the single air channel works through the switching mechanism, so that the situations of air quantity reduction, influence on air outlet effect and the like caused by the phenomena of vortex, backflow and the like formed by bypass of air flow can be avoided when the single air channel blows air, and the air outlet air quantity and air outlet performance of the single air channel are effectively ensured and improved; the invention also leads the airflow to be better led out downwards through the downward pressing of the switching mechanism and the downward pressing effect on the airflow particularly during single downward air outlet through the combined action of the first air deflector connected to the bottom shell and the switching mechanism, thereby improving the indoor comfort particularly during heating and strengthening the carpet type heating effect; and the switching mechanism of this application sets up on the drain pan, and it only needs a little motor just can drive its rotation effect, compares in drive panel motion class structural style this application drive energy consumption greatly reduced, and sealed effect promotes greatly, effectively prevents the panel motion and causes the great gap that exists between its edge and panel body, the aviation baffle and the leakage condition that forms takes place, has reduced the leakage of air current widely when the wind channel switches, has promoted air supply performance.
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 panel 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 3 to close the upper air duct or move to press the outlet air of the first air outlet 41 downwards, and controlling the first air deflector driving mechanism to drive the first air deflector 21 to rotate 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 3 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 3 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 exhausted from the upper air outlet and the lower air outlet (namely, the upper air outlet and the lower air outlet simultaneously work mode including an upper air outlet refrigeration mode, a lower air outlet heating mode and a downwind mode), the switching driving mechanism is controlled to drive the switching mechanism to move towards the direction far away from the panel 3 so as to open the upper air channel 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 body 4 until the first air deflector is not connected with the lower end of the panel 3, so that the first air outlet 41 and the second air outlet 42 are exhausted 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 body 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.
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 panel 3;
when the air in the indoor unit of the air conditioner is not discharged from the upper part and the lower part or is discharged from both the upper part and the lower part, the second air deflector 22 is controlled to rotate towards the panel 3 or away from the panel 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 panel 3 or the direction deviating from the panel 3 so as to adjust the opening degree of the second air outlet 42, so that the air is communicated with an external air duct from the first air outlet to be discharged downwards, meanwhile, the air is guided to the upper air duct from the first air outlet and then is blown out from the second air outlet to be discharged upwards, the effect that the air conditioner is discharged 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 an air conditioner which comprises the upper and lower air outlet air conditioner indoor unit.
The principle of the beneficial effects of the invention is as follows:
1. through the direction of last wind channel 5 and second aviation baffle 22, the air conditioner air current can directly be raised to pressing close to the ceiling, utilizes the coanda adherence effect, even the air current is in lower velocity of flow, can not produce the phenomenon of sinking yet, but delivers for the whole room overhead, then slowly sinks the cooling, has avoided the problem that air conditioning blows the head, has promoted the travelling comfort.
2. The invention still adopts a common single through-flow air duct (namely the air duct of the single fan 200), and the air flow of the upper air outlet is led out from the original air duct, so the size and the cost of the whole machine can not be greatly changed, and the installation and the popularization are easy.
3. The opening and closing of the upper air duct 5 are controlled by the rotation angle of the wind shield, when the wind shield closes the upper air duct, the lower air duct is still the same as the conventional wall-mounted unit, and the outlet size meets the requirement of the diffusion profile of the through-flow air duct, so the basic performance of the air conditioner can still be the same as that of the conventional through-flow wall-mounted unit.
The control logic of the invention is as follows:
1. when the air conditioner needs to realize quick refrigeration and heating, the second air deflector is closed, the air deflector is opened and rotated to exceed the upper side of the lower air outlet, the performance of the air deflector is the same as that of a conventional wall hanging machine at the moment, large air volume is directly blown to the middle of a room through the guidance of the first air deflector, air flow in the room is quickly circulated, and therefore quick temperature rise and temperature drop in the room can be realized.
2. When the air conditioner operates the refrigeration blowing-proof head function, the second air deflector is opened, the wind shield is folded, and the first air deflector is closed, so that the cold air is lifted to a height close to a ceiling from the upper air duct, shower type refrigeration is performed by utilizing the wall-sticking effect, and the comfort is improved.
3. When the air conditioner operates the function of supplying air on a large scale, go up the second aviation baffle and open, the deep bead is packed up, and first aviation baffle is opened, and the air outlet is opened simultaneously about this moment, air conditioner air supply angle greatly increased to promote the travelling comfort.
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 (12)
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 panel body (4) or the lower end of the bottom shell (1), and a first air deflector (21) is further arranged at the first air outlet (41);
the indoor unit further comprises a panel (3) and a flow guide wall (7), an upper air duct (5) is formed between the panel (3) and the flow guide wall (7) at intervals, 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 the panel (3) and the flow guide wall (7);
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);
when the first air outlet (41) is used for exhausting air, the air can be pressed downwards and blown out through the movement of the switching mechanism (100).
2. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 1, wherein:
the panel (3) and the flow guide wall (7) are fixedly connected or integrally formed; and/or the panel body (4) and the flow guide wall (7) are integrally formed; and/or the switching mechanism (100) is connected and arranged on the bottom shell (1); and/or the air conditioner further comprises a single fan (200), wherein the single fan (200) is arranged inside the bottom shell (1) to blow out airflow; and/or the presence of a gas in the gas,
the switching mechanism also comprises a switching driving mechanism which can drive the switching mechanism (100) to rotate; and/or the wind power generation device also comprises a first wind deflector driving mechanism, wherein the first wind deflector driving mechanism can drive the first wind deflector (21) to rotate.
3. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 2, wherein:
the switching mechanism (100) comprises a wind shield, and one end of the wind shield is provided with a rotating shaft so as to be driven by the switching driving mechanism to rotate; and/or the first air deflector drive mechanism comprises a first motor.
4. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 3, wherein:
a second heat preservation component is further arranged on one side face of the wind shield; and/or the switching drive mechanism comprises a second motor.
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:
one end of the first air deflector (21) is connected to the bottom shell (1), and the other end of the first air deflector can rotate around the one end to open or close the first air outlet (41); and/or the flow guide wall (7) is arranged inside the air conditioner indoor unit; and/or the presence of a gas in the gas,
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 flow guide wall (7), and the other end of the second air deflector can rotate towards the direction of the panel (3) or the direction departing from the panel (3) so as to adjust the opening degree of the second air outlet (42).
6. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 5, 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 is arranged on the first air deflector (21) and/or the second air deflector (22).
7. An indoor unit of an air conditioner with upper and lower outlet openings according to any one of claims 5 to 6, 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 panel (3), and the first air deflector driving mechanism drives the first air deflector (21) to move to close the first air outlet (41);
when the air conditioner indoor unit discharges air from the lower part and does not discharge air from the upper part, the switching driving mechanism drives the switching mechanism (100) to move to be connected with the panel (3) to close the upper air duct or move to press down the discharged air of the first air outlet (41), and the first air deflector driving mechanism drives the first air deflector (21) to rotate 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 (3) 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 (3) 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 (3) 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 drives the first air deflector (21) to move towards the direction far away from the panel (3) until the first air deflector is not connected with the lower end of the panel (3), so that the first air outlet (41) and the second air outlet (42) exhaust air at the same time.
8. An indoor unit of an air conditioner with upper and lower outlet vents as defined in claim 7, wherein:
when the air conditioner indoor unit comprises a first motor and the air outlet is arranged at the lower part or both the upper part and the lower part of the air conditioner indoor unit, the first motor 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 discharges air from the lower part and does not discharge air from the upper part, the second air deflector can be driven to be connected with the panel (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 panel (3) or the direction departing from the panel (3) so as to adjust the opening degree of the second air outlet (42).
9. The control method of the upper and lower air outlet air conditioner indoor unit of any one of claims 1 to 8, 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.
10. The control method according to claim 9, 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 panel (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 used for discharging air from the lower part and not discharging air from the upper part, the switching driving mechanism is controlled to drive the switching mechanism (100) to move to be connected with the panel (3) so as to close the upper air duct or move to press down the discharged air of the first air outlet (41), and the first air deflector driving mechanism is controlled to drive the first air deflector (21) to rotate 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 is controlled to drive the switching mechanism (100) to move towards the direction far away from the panel (3) 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 (3) 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 (3) so as to open the upper air duct (5), the second air guide plate is driven to rotate so as to open the second air outlet (42), and the first air guide plate driving mechanism is controlled to drive the first air guide plate (21) to move towards the direction far away from the panel body (4) so as not to be connected with the lower end of the panel (3) and enable the first air outlet (41) and the second air outlet (42) to exhaust air at the same time.
11. The control method according to claim 10, characterized in that:
when the air conditioner indoor unit is exhausted from the lower part and cannot be exhausted from the upper part, the second air deflector is controlled to be driven to be connected with the panel (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 panel (3) or away from the panel (3) so as to adjust the opening degree of the second air outlet (42).
12. An air conditioner, characterized in that:
the indoor unit of the air conditioner comprises the upper and lower air outlet air conditioners as claimed in any one of claims 1 to 8.
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| CN202010597450.9A CN111706917A (en) | 2020-06-28 | 2020-06-28 | Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010597450.9A CN111706917A (en) | 2020-06-28 | 2020-06-28 | Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner |
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| CN111706917A true CN111706917A (en) | 2020-09-25 |
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Application publication date: 20200925 |
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| RJ01 | Rejection of invention patent application after publication |