CN107120730A - Wall-hanging air conditioner indoor unit and its control method - Google Patents
Wall-hanging air conditioner indoor unit and its control method Download PDFInfo
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- CN107120730A CN107120730A CN201710434308.0A CN201710434308A CN107120730A CN 107120730 A CN107120730 A CN 107120730A CN 201710434308 A CN201710434308 A CN 201710434308A CN 107120730 A CN107120730 A CN 107120730A
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- air
- wall
- air conditioner
- air duct
- indoor unit
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- 238000000034 method Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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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
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides a kind of wall-hanging air conditioner indoor unit and its control method, the indoor set has the air duct board and drainage plate of the size in the wind deflector of vertical air-out direction, the water conservancy diversion length for adjusting exhaust air flue and the air-out region that are used to adjust indoor apparatus of air conditioner.The method of the present invention includes：Detect the working condition of wall-hanging air conditioner indoor unit；According to the working condition of wall-hanging air conditioner indoor unit, the rotational angle of wind deflector and the extension elongation of air duct board are adjusted.The indoor apparatus of air conditioner of the present invention according to different situations, can adjust the extension elongation of wind deflector and the angle of wind deflector, so as to adjust the air output and air-out mode of indoor set.So as to meet user in varied situations, the requirement to air supply pattern.The air-supply diversity of indoor apparatus of air conditioner is added, while improving user experience.
Description
Technical field
The present invention relates to air-conditioning technique field, more particularly to a kind of wall-hanging air conditioner indoor unit and its control method.
Background technology
In the prior art, wind deflector and/or pendulum leaf are usually provided with the air outlet of indoor apparatus of air conditioner, for adjusting air-out
The air supply direction of mouth, to meet different refrigerating/heating demands.
Under different refrigerating/heating operating modes, user for the air output and air-out direction of indoor set requirement often not
Together.For example, when air conditioner just starts, or when indoor temperature and the larger temperature difference of the target temperature of user's setting, user
Wish that indoor set can largely blow；And when room temperature is close to target temperature, user then wishes that indoor set can be reduced suitably and sent
Air quantity, it is to avoid feel too cold/too hot.
However, due to current air-conditioning, its exhaust air flue and air outlet are substantially fixed, therefore, even if wind deflector
And/or pendulum leaf can change air supply direction, can not also adjust air-out region and air output.Therefore user can not be met for air-supply
It is multifarious to require, influence user experience.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome above mentioned problem or at least in part solve on
The wall-hanging air conditioner indoor unit and its control method of problem are stated, to realize diversified air-supply, Consumer's Experience is lifted.
The present invention one is further objective is that in order to simulate funnel draught.
On the one hand, the invention provides a kind of wall-hanging air conditioner indoor unit, including：Housing, the front side bottom of housing is set
There is the air outlet extended laterally along indoor apparatus of air conditioner；Exhaust air flue, is arranged at enclosure interior, its exit end connection air outlet,
For the air inside indoor apparatus of air conditioner to be oriented into air outlet；Wind deflector, is arranged at air outlet, is configured to around indoor apparatus of air conditioner
A horizontal axis is rotated, to adjust the vertical air-out direction of indoor apparatus of air conditioner；Air duct board, is arranged at the leeward of exhaust air flue
Road wall connects the region of air outlet, and bearing of trend of the air duct board along lower air duct wall controllably stretches out or retracted, for adjusting air-out
The water conservancy diversion length in air channel and the size in air-out region；Detection means, is configured to detect the working condition of wall-hanging air conditioner indoor unit；
And control device, it is electrically connected with detection means, is configured to the working condition according to wall-hanging air conditioner indoor unit, regulation wind deflector
The extension elongation of rotational angle and air duct board.
Alternatively, above-mentioned indoor apparatus of air conditioner also includes：Motor；Gear, is arranged at the output end of motor, and position
The interior volume limited in lower air duct wall and housing；The one side of wherein air duct board is provided with rack, and another side is against lower air duct
The lateral surface of wall, wheel and rack engagement, to drive air duct board to move.
Alternatively, above-mentioned indoor apparatus of air conditioner also includes drainage plate, is movably disposed under hull outside, air duct board
Side, for the air-flow below the air outlet outside indoor apparatus of air conditioner to be carried out into water conservancy diversion so that in air conditioning chamber to the front of air outlet
The air-out of machine is sent out after being mixed with the air-flow on the outside of indoor apparatus of air conditioner.
Alternatively, air duct board and drainage plate extending laterally along wall-hanging air conditioner indoor unit.
Alternatively, air duct board and drainage plate are integrated part, and the two is synchronized with the movement, and air duct board is concordant with the front end of drainage plate.
Alternatively, the cross section of air duct board is arc, and its curvature and the curvature of lower air duct wall match；Drainage plate is flat
Plate, parallel to air duct board close to fore-end tangent plane.
On the other hand, present invention also offers a kind of control method of wall-hanging air conditioner indoor unit, including：Detection is wall-mounted
The working condition of indoor apparatus of air conditioner；With the working condition according to wall-hanging air conditioner indoor unit, adjust wind deflector rotational angle with
And the extension elongation of air duct board.
Alternatively, air duct board is long relative to the stretching of lower air duct wall with three default operating positions, including air duct board
Increased first position, the second place and the 3rd position successively are spent, the working condition of wherein wall-hanging air conditioner indoor unit includes：Wall
Operational difference between the target temperature that the operating time and indoor environment temperature of hanging air-conditioner indoor machine and user are set；Root
According to the working condition of wall-hanging air conditioner indoor unit, adjust wind deflector rotational angle and air duct board extension elongation the step of wrap
Include：Judge whether operating time is less than preset time or operational difference is more than preset temperature；If so, control wind deflector is turned to
It is parallel with the bearing of trend of exhaust air flue, and control air duct board to move to first position；And if it is not, control wind deflector is turned to
It is parallel with the bearing of trend of exhaust air flue, and control air duct board to move to the second place.
Alternatively, air duct board is long relative to the stretching of lower air duct wall with three default operating positions, including air duct board
Increased first position, the second place and the 3rd position successively are spent, the working condition of wherein wall-hanging air conditioner indoor unit also includes：
The operational mode of wall-hanging air conditioner indoor unit；According to the working condition of wall-hanging air conditioner indoor unit, the angle of rotation of wind deflector is adjusted
The step of extension elongation of degree and air duct board, includes：Judge whether wall-hanging air conditioner indoor unit enters sleep pattern；If so, control
Wind deflector processed turns to parallel with the bearing of trend of exhaust air flue, and controls air duct board to move to the 3rd position.
Alternatively, air duct board is long relative to the stretching of lower air duct wall with three default operating positions, including air duct board
Increased first position, the second place and the 3rd position successively are spent, the working condition of wherein wall-hanging air conditioner indoor unit also includes：
The operational mode of wall-hanging air conditioner indoor unit；According to the working condition of wall-hanging air conditioner indoor unit, the angle of rotation of wind deflector is adjusted
The step of extension elongation of degree and air duct board, includes：Judge whether wall-hanging air conditioner indoor unit enters heating mode；If so, control
Wind deflector processed turns to vertical with the bearing of trend of exhaust air flue, and controls air duct board to move to first position.
The invention provides a kind of control method of wall-hanging air conditioner indoor unit, the indoor set, which has, to be used to adjust air conditioning chamber
The air duct board of the size of the wind deflector of the vertical air-out direction of interior machine, the water conservancy diversion length for adjusting exhaust air flue and air-out region
And drainage plate.The method of the present invention includes：Detect the working condition of wall-hanging air conditioner indoor unit；According in wall-hanging air conditioner room
The working condition of machine, adjusts the rotational angle of wind deflector and the extension elongation of air duct board.The indoor apparatus of air conditioner of the present invention can be with
According to different situations, the extension elongation of wind deflector and the angle of wind deflector are adjusted, so as to adjust the air output of indoor set and go out
Wind mode.So as to meet user in varied situations, the requirement to air supply pattern.The air-supply for adding indoor apparatus of air conditioner is various
Property, while improving user experience.
Further, air duct board is concordant with the front end of drainage plate, so sets the wind for causing to be sent out by air outlet and interior
Wind outside machine reaches same position and mixed simultaneously, and air supply direction is changed to avoid forming pressure difference between two strands of air-flows.Draw
Stream plate is flat board, and so sets and above-mentioned two strands of air-flows are parallel to each other close to the tangent plane of fore-end parallel to air duct board
Flowing, to realize uniform mixing, simulates funnel draught.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic elevational view of indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 2 is the side sectional view of indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 3 is the side sectional view of indoor apparatus of air conditioner in accordance with another embodiment of the present invention；
Fig. 4 is the side sectional view of indoor apparatus of air conditioner in accordance with another embodiment of the present invention；
Fig. 5 is the side sectional view of indoor apparatus of air conditioner in accordance with another embodiment of the present invention；
Fig. 6 is the side sectional view of indoor apparatus of air conditioner in accordance with another embodiment of the present invention；
Fig. 7 is the side sectional view of indoor apparatus of air conditioner in accordance with another embodiment of the present invention；
Fig. 8 is the schematic diagram of the control method of indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 9 is the flow chart of the control method of indoor apparatus of air conditioner according to an embodiment of the invention；
Figure 10 is the flow chart of the control method of indoor apparatus of air conditioner in accordance with another embodiment of the present invention；With
Figure 11 is the flow chart of the control method of indoor apparatus of air conditioner in accordance with another embodiment of the present invention.
Embodiment
The embodiment of the present invention provide firstly a kind of wall-hanging air conditioner indoor unit, as shown in Figure 1 and Figure 2, including：Housing 10,
Exhaust air flue 20, wind deflector 30, air duct board 40, drainage plate 50, detection means and control device.
The front side bottom of housing 10 is provided with the air outlet extended laterally along indoor apparatus of air conditioner.It is additionally provided with inside housing 10
Evaporator 83, axial-flow fan 82 and spiral case 81.Spiral case 81 is horizontally set inside indoor set, and axial-flow fan 82 is horizontally set at snail
Inside shell 81.In the present embodiment, evaporator 83 is three-stage evaporator, is arranged at the front upper place in the outside of axial-flow fan 82.
Exhaust air flue 20 is arranged inside housing 10, and its entrance one end is connected with the outlet of spiral case 81, and its exit end connects
Pass-out air port.Exhaust air flue 20 is used for the air after the inside of indoor apparatus of air conditioner spiral case 81 is exchanged heat with evaporator 83 and is oriented to air-out
Mouthful.Exhaust air flue 20 is limited jointly by upper air duct wall 22 and lower air duct wall 21.
Wind deflector 30 is arranged at air outlet, is configured to rotate around a horizontal axis of indoor apparatus of air conditioner, to adjust sky
Adjust the vertical air-out direction of indoor set.In the present embodiment, wind deflector 30 is extended laterally along indoor set, and it is provided at both ends with and shell
The rotating shaft that body 10 is pivotally connected, wind deflector 30 can be rotated around the line of two ends rotating shaft.In the present embodiment, wind deflector 30 is located at
The front upper place of air duct board 40, that is to say, that wind deflector 30 is located at the position of the upper air duct wall 22 close to exhaust air flue 20.
The lower air duct wall 21 that air duct board 40 is arranged at exhaust air flue 20 connects the region of air outlet, and air duct board 40 is along lower air duct
The bearing of trend of wall 21 is controllably extended and retracted, for adjusting the water conservancy diversion length of exhaust air flue 20 and the size in air-out region.
In the present embodiment, same the extending laterally along wall-hanging air conditioner indoor unit of air duct board 40, it is preferable that its lateral length and wind-guiding
The lateral length of plate 30 is identical.Air duct board 40 is arranged in the range areas of the lower edge of air outlet.A part for air duct board 40
Positioned at the inner side of air outlet, and the lower air duct wall 21 that reclines, another part stretching air outlet.Stretch out the air duct board 40 of air outlet part
Length (length here refers to the length extended along indoor set fore-and-aft direction), can be adjusted by movable air duct board 40
It is whole.When wind deflector 30 is forward extended out, exhaust air flue 20 is extended, and air-out direction changes.Simultaneously as air duct board 40
Front end is closer to the top edge of air outlet, and air-out region diminishes, therefore air output is reduced therewith.When wind deflector 30 is retracted backward
When, exhaust air flue 20 is relative to be shortened, and air-out direction changes.Simultaneously as air-out region becomes big, air output increase.Air channel
The cross section of plate 40 is arc, and its curvature and the curvature of lower air duct wall 21 match, and Curvature Matching refers to air duct board 40 and leeward
Road wall 21 is identical with the extension curvature of a curve of lower air duct wall 21, to ensure that air duct board 40 can be along the extension side of exhaust air flue 20
To its water conservancy diversion length is extended, be conducive to airflow.
When indoor apparatus of air conditioner is stopped, air duct board 40 is forward extended out to ultimate range, and now wind deflector 30 is corresponding turns
Move to proper angle, wind deflector 30 and air duct board 40 can close air outlet jointly, as shown in Figure 2.Due to wind deflector 30 and wind
Guidance tape 40 is respectively provided with certain radian, and its part for closing air outlet jointly can form a complete cambered surface so that air-out
When mouth is closed, profile is more attractive in appearance.
Drainage plate 50 is movably disposed in the exterior bottom of housing 10, for by under the air outlet outside indoor apparatus of air conditioner
The air-flow of side is to progress water conservancy diversion in front of the air outlet of indoor apparatus of air conditioner so that the air-out of indoor apparatus of air conditioner and indoor apparatus of air conditioner outside
Air-flow mixing after send out.In the present embodiment, same the extending laterally along wall-hanging air conditioner indoor unit of drainage plate 50.It is set
In the lower section of air duct board 40, that is to say, that drainage plate 50 and air duct board 40 have certain spacing.The effect of drainage plate 50 be by
Air-flow outside indoor set is introduced, and is mixed with the air-flow of the outflow inside indoor set, forms mixed flow wind.In increase air output
Meanwhile, the cold air or hot-air sent out by air outlet are neutralized using the air of room temperature so that air-supply gas flow temperature is suitable, reaches
Allow the comfortable effect of user's body-sensing.
The air duct board 40 of the present embodiment is accommodated in the space that lower air duct wall 21 and housing 10 are limited, and its one side reclines leeward
The lateral surface of road wall 21.The junction of housing 10 and lower air duct wall 21 has the opening for allowing air duct board 40 to stretch out.It is, wind
Guidance tape 40 againsts lower air duct wall 21 and moved forward and backward.The size of above-mentioned opening can be set according to the thickness of air duct board 40.
In the present embodiment, air duct board 40 is driven by motor.Specifically, above-mentioned wall-hanging air conditioner indoor unit is also wrapped
Include：Motor, gear 71.Gear 71 is arranged at the output end of motor, and is limited positioned at lower air duct wall 21 with housing 10
The interior volume gone out.The one side of wherein air duct board 40 is provided with rack, lateral surface of the another side against lower air duct wall 21.Gear 71
Engaged with above-mentioned rack, to drive air duct board 40 to move.When gear 71 is rotated forward, air duct board 40 is stretched to air outlet outside
Go out, when gear 71 is rotated backward, air duct board 40 is retracted to air outlet inner side.
Air duct board 40 and drainage plate 50 are integrated part, and the two is synchronized with the movement.In the present embodiment, wall-hanging air conditioner indoor unit
Also include：Two connecting plates 60.Two connecting plates 60 are respectively arranged at the transverse ends of air duct board 40, and each connecting plate 60 is used for solid
Surely the end of phase the same side of air duct board 40 and drainage plate 50 is connected, to cause air duct board 40 and the formation integral piece of drainage plate 50.
In order to realize more preferable drainage and air-supply effect, in this embodiment, it is preferred that, air duct board 40 and drainage plate 50
Front end is concordant, as shown in figure 3, so setting the wind outside the wind and indoor set that cause to be sent out by air outlet while reaching identical bits
Put and mix, air supply direction is changed to avoid forming pressure difference between two strands of air-flows.Drainage plate 50 is flat board, and parallel to air channel
Plate 40 so sets the flowing so that above-mentioned two strands of air-flows are parallel to each other, to realize uniform mixing close to the tangent plane of fore-end.
Detection means is configured to detect the working condition of wall-hanging air conditioner indoor unit.Above-mentioned working condition can include：Wall
Operational difference, interior between the target temperature that operating time, indoor environment temperature and the user of hanging air-conditioner indoor machine are set
Operational mode of machine etc..Wherein, operational mode can further include：Refrigeration mode, heating mode, sleep pattern etc.
Deng.Specifically, detection means can include the sub-devices such as timer, temperature sensor, and detection means can be using built in air-conditioning
Timer record indoor set operating time, utilize temperature sensor detection operational difference, inquiry master control borad obtain indoor set
Operational mode.In a word, the above-mentioned a variety of working conditions enumerated can use prior art to be detected, no longer carry out herein
Repeat.
Control device is electrically connected with detection means, is configured to be led according to the working condition of wall-hanging air conditioner indoor unit, regulation
The rotational angle of aerofoil and the extension elongation of air duct board.
Being in air duct board 40 in air conditioner room unit has three default operating positions, including air duct board 40 is relative under
The extension elongation of wind path wall 21 increased first position, the second place and the 3rd position successively.Control device can adjust air channel
Plate 40 moves and rests on above three position.Extension elongation of the air duct board 40 at first position is most short, at three positions
Extension elongation is most long.When air duct board 40 moves to first position (as shown in Figure 4), front end and the air outlet top of air duct board 40
The distance of edge is maximum, and air-out region is maximum, and corresponding air output is also maximum.(such as Fig. 5 when air duct board 40 moves to the second place
It is shown), the front end of air duct board 40 and the distance of air outlet top edge are moderate, and air-out region and corresponding air output are moderate.Work as wind
When guidance tape 40 moves to three positions (as shown in Figure 6), the front end of air duct board 40 is minimum with the distance of air outlet top edge, air-out
Region and corresponding air output are also minimum.In the present embodiment, can by air duct board 40 the default operating position of above three it
Between switch, so as to change the extension elongation of air duct board 40, the size in adjustment air-out region, so as to adjust the air output of indoor set.
, it is necessary to which refrigerating/heating as early as possible, now drives air duct board 40 to first when user just starts air conditioner
Put.Wind deflector 30 turn to it is parallel with the bearing of trend of exhaust air flue 20, that is, wind deflector 30 is turned to and exhaust air flue
20 wind-guiding direction is identical, as shown in Figure 4.Now air output is maximum, and the drainage flow of drainage plate 50 is also maximum, is conducive to air conditioner
The fast-refrigerating of indoor set/heat.When cooling, indoor temperature has reached the temperature of user's setting, now by air duct board 40
Driving to the second place, wind deflector 30 turn to it is parallel with the bearing of trend of exhaust air flue 20, as shown in Figure 5.Now cold wind exists
On, the natural wind of drainage is under, and cold wind and natural wind can be mixed preferably, experiences user cool without cold wind.The very night
When evening sleep or relatively low temperature, now air duct board 40 is driven to the 3rd position, wind deflector 30 is turned to and air-out wind
The bearing of trend in road 20 is parallel, as shown in Figure 6.Now air output is minimum, and drainage flow is also minimum, and user can have slight wind always
Sensation is blown over, therefore, this air-out mode does not interfere with user's rest., will when user is using air-conditioning heating in winter
Air duct board 40 is driven to first position, and wind deflector 30 rotates vertical with the bearing of trend of exhaust air flue 20, as shown in Figure 7.Now
Wind deflector 30 blocks air-flow and run forward, and guides air-flow vertical downflow.So hot blast can be directly blown onto ground, separately
Outside, because drainage direction is vertical with wind direction, therefore, almost mixed without drainage wind with the air-out of air outlet.It is above-mentioned for air channel
The setting of plate 40 and wind deflector 30, can be realized by using remote control.
The wall-hanging air conditioner indoor unit of the present embodiment, can according to different situations, adjust wind deflector 30 extension elongation with
And the angle of wind deflector 30, so that the air output and air-out mode of indoor set are adjusted, so that meet user in varied situations,
Requirement to air supply pattern.The air-supply diversity of indoor apparatus of air conditioner is added, while improving user experience.
Present invention also offers a kind of control method of indoor apparatus of air conditioner, Fig. 8 is sky according to an embodiment of the invention
Adjust the schematic diagram of the control method of indoor set.The above method includes：
Step S802, detects the working condition of wall-hanging air conditioner indoor unit.Above-mentioned working condition can include：Wall-mounted sky
Operational difference, the fortune of indoor set between the target temperature that operating time, indoor environment temperature and the user of tune indoor set are set
Row mode etc..Wherein, operational mode can further include：Refrigeration mode, heating mode, sleep pattern etc..
Step S804, according to the working condition of wall-hanging air conditioner indoor unit, adjusts rotational angle and the air channel of wind deflector
The extension elongation of plate.The present embodiment according to the different working condition of indoor apparatus of air conditioner, can adjust the extension elongation of wind deflector 30
And the angle of wind deflector 30, so that the air output and air-out mode of indoor set are adjusted, so as to meet user in different situations
Under, the requirement to air supply pattern.The air-supply diversity of indoor apparatus of air conditioner is added, while improving user experience.
Below by by taking several different working conditions as an example, the operation progress to wall-hanging air conditioner indoor unit is more specific
Explanation.
Fig. 9 is the flow chart of the control method of indoor apparatus of air conditioner according to an embodiment of the invention, and this method is held successively
Row following steps：
Step S902, detects the mesh that the operating time and indoor environment temperature of wall-hanging air conditioner indoor unit are set with user
Mark the operational difference between temperature.
Step S904, judges whether operating time is less than preset time or operational difference is more than preset temperature.Namely
Judge whether indoor set just starts, or the operational difference between the target temperature that sets of indoor environment temperature and user compared with
Greatly.The numerical value of above-mentioned preset time and preset temperature can be set by user, or when air-conditioning dispatches from the factory, it is directly built-in to deposit
It is stored in master control borad.In the present embodiment, preset time can be 30min, and preset temperature can be 5 DEG C.
Step S906, if step S904 judged result is yes, control wind deflector 30 is turned to be prolonged with exhaust air flue 20
Stretch direction parallel, and control air duct board 40 to move to first position.When user just starts air conditioner, or above-mentioned work
, it is necessary to which refrigerating/heating as early as possible, now drives air duct board 40 to first position when the temperature difference is larger.Wind deflector 30 is turned to
It is parallel with the bearing of trend of exhaust air flue 20, that is, wind deflector 30 turned to it is identical with the wind-guiding direction of exhaust air flue 20,
As shown in Figure 4.Now air output is maximum, and the drainage flow of drainage plate 50 is also maximum, be conducive to the fast-refrigerating of air conditioner room unit/
Heat.
Step S908, if step S904 judged result is no, control wind deflector 30 is turned to be prolonged with exhaust air flue 20
Stretch direction parallel, and control air duct board 40 to move to the second place.Indoor temperature already close to or reach user setting temperature
When, particularly in cooling mode, now air duct board 40 is driven to the second place, wind deflector 30 is turned to and exhaust air flue 20
Bearing of trend it is parallel, as shown in Figure 5.Now cold wind is upper, and the natural wind of drainage is under, and cold wind and natural wind can be more preferable
Mixing, experiences user cool without cold wind.Further, since cold air easily sinks, cold air is blown up to be conducive to
Indoor air circulation.
Figure 10 is the flow chart of the control method of indoor apparatus of air conditioner in accordance with another embodiment of the present invention, and this method is successively
Perform following steps：
Step S1002, detects the mode of operation of wall-hanging air conditioner indoor unit.Above-mentioned mode of operation can include heating mould
Formula, refrigeration mode, sleep pattern etc..
Step S1004, judges whether wall-hanging air conditioner indoor unit enters sleep pattern.When user's rest, it can use
Remote control control air conditioner enters sleep pattern, or user does not operate to air conditioner for a long time, then air conditioner also may be used
With automatically into sleep pattern.
Step S1006, if step S1004 judged result is yes, control wind deflector 30 is turned to and exhaust air flue 20
Bearing of trend is parallel, and controls air duct board 40 to move to the 3rd position.When sleeping at night or relatively low temperature, now will
Air duct board 40 is driven to the 3rd position, wind deflector 30 turn to it is parallel with the bearing of trend of exhaust air flue 20, as shown in Figure 6.This
When air output it is minimum, drainage flow is also minimum, and user can have always slightly blows air over sensation, and therefore, this air-out mode will not
Influence user's rest.
Figure 11 is the flow chart of the control method of indoor apparatus of air conditioner in accordance with another embodiment of the present invention, and this method is successively
Perform following steps：
Step S1102, detects the mode of operation of wall-hanging air conditioner indoor unit.
Step S1104, judges whether wall-hanging air conditioner indoor unit enters heating mode.
Step S1106, if step S1104 judged result is yes, control wind deflector 30 is turned to and exhaust air flue 20
Bearing of trend is vertical, and controls air duct board 40 to move to first position.It is indoor when user is using air-conditioning heating in winter
Machine is preferably blown downwards.It should be readily apparent to one skilled in the art that easily being floated because hot-air is relatively light, hot-air is blowed downwards
Be conducive to the air circulation of interior.Now air duct board 40 is driven to first position, wind deflector 30 is rotated and exhaust air flue 20
Bearing of trend is vertical, as shown in Figure 7.Now wind deflector 30 blocks air-flow and run forward, and guides air-flow vertical downflow,
So hot blast can be directly blown onto ground.Further, since drainage direction is vertical with wind direction, therefore, almost no drainage wind is with going out
The air-out mixing in air port, user can improve user experience with direct feeling to the warm wind sent out by air outlet.
It will be understood by those skilled in the art that in case of no particular description, alleged by the embodiment of the present invention " on ",
" under ", "left", "right", " horizontal stroke ", " perpendicular ", "front", "rear" etc. the term that is used to represent orientation or position relationship be with air conditioner chamber
For on the basis of the real use state of interior machine, these terms are for only for ease of description and understand the technical side of the present invention
Case, rather than indicate or imply that the device or part of meaning must have specific orientation, therefore it is not intended that to the present invention
Limitation.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of wall-hanging air conditioner indoor unit, including：
Housing, the front side bottom of the housing is provided with the air outlet extended laterally along the indoor apparatus of air conditioner；
Exhaust air flue, is arranged at the enclosure interior, and its exit end connects the air outlet, for by the indoor apparatus of air conditioner
Internal air is oriented to the air outlet；
Wind deflector, is arranged at the air outlet, is configured to rotate around a horizontal axis of the indoor apparatus of air conditioner, to adjust
The vertical air-out direction of the indoor apparatus of air conditioner；
Air duct board, the lower air duct wall for being arranged at the exhaust air flue connects the region of the air outlet, and the air duct board is described in
The bearing of trend of lower air duct wall controllably stretches out or retracted, water conservancy diversion length and air-out region for adjusting the exhaust air flue
Size；
Detection means, is configured to detect the working condition of the wall-hanging air conditioner indoor unit；With
Control device, is electrically connected with the detection means, is configured to the working condition according to the wall-hanging air conditioner indoor unit, adjusts
Save the rotational angle of the wind deflector and the extension elongation of the air duct board.
2. wall-hanging air conditioner indoor unit according to claim 1, in addition to：
Motor；
Gear, is arranged at the output end of the motor, and the space limited positioned at the lower air duct wall and the housing
It is internal；Wherein
The one side of the air duct board is provided with rack, another side against the lower air duct wall lateral surface, the gear with it is described
Rack is engaged, to drive the air duct board to move.
3. wall-hanging air conditioner indoor unit according to claim 2, in addition to
Drainage plate, is movably disposed in the hull outside, the lower section of the air duct board, for that will be located at outside indoor apparatus of air conditioner
The air outlet below air-flow to the front of the air outlet carry out water conservancy diversion so that the air-out of the indoor apparatus of air conditioner with it is empty
Sent out after adjusting the air-flow mixing on the outside of indoor set.
4. wall-hanging air conditioner indoor unit according to claim 3, wherein
The air duct board and the drainage plate extending laterally along the wall-hanging air conditioner indoor unit.
5. wall-hanging air conditioner indoor unit according to claim 3, wherein
The air duct board and the drainage plate are integrated part, and the two is synchronized with the movement, the front end of the air duct board and the drainage plate
Concordantly.
6. wall-hanging air conditioner indoor unit according to claim 5, wherein
The cross section of the air duct board is arc, and its curvature and the curvature of the lower air duct wall match；
The drainage plate be flat board, parallel to the air duct board close to its fore-end tangent plane.
7. a kind of control method of wall-hanging air conditioner indoor unit, including：
Detect the working condition of the wall-hanging air conditioner indoor unit；With
According to the working condition of the wall-hanging air conditioner indoor unit, the stretching for adjusting the rotational angle and air duct board of wind deflector is long
Degree.
8. method according to claim 7, the air duct board has three default operating positions, including the air duct board
Relative to extension elongation increased first position, the second place and the 3rd position successively of lower air duct wall, wherein
The working condition of the wall-hanging air conditioner indoor unit includes：
Between the target temperature that the operating time and indoor environment temperature of the wall-hanging air conditioner indoor unit and user are set
Operational difference；
According to the working condition of the wall-hanging air conditioner indoor unit, the stretching for adjusting the rotational angle and air duct board of wind deflector is long
The step of spending includes：
Judge whether the operating time is less than preset time or the operational difference is more than preset temperature；
If so, it is parallel with the bearing of trend of exhaust air flue to control the wind deflector to turn to, and the air duct board is controlled to move to
The first position；And
If it is not, it is parallel with the bearing of trend of the exhaust air flue to control the wind deflector to turn to, and the air duct board is controlled to transport
Move to the second place.
9. method according to claim 7, the air duct board has three default operating positions, including the air duct board
Relative to extension elongation increased first position, the second place and the 3rd position successively of lower air duct wall, wherein
The working condition of the wall-hanging air conditioner indoor unit also includes：
The operational mode of the wall-hanging air conditioner indoor unit；
According to the working condition of the wall-hanging air conditioner indoor unit, the stretching for adjusting the rotational angle and air duct board of wind deflector is long
The step of spending includes：
Judge whether the wall-hanging air conditioner indoor unit enters sleep pattern；
If so, it is parallel with the bearing of trend of exhaust air flue to control the wind deflector to turn to, and the air duct board is controlled to move to
3rd position.
10. method according to claim 7, the air duct board has three default operating positions, including the air channel
Plate relative to lower air duct wall extension elongation increased first position, the second place and the 3rd position successively, wherein
The working condition of the wall-hanging air conditioner indoor unit also includes：
The operational mode of the wall-hanging air conditioner indoor unit；
According to the working condition of the wall-hanging air conditioner indoor unit, the stretching for adjusting the rotational angle and air duct board of wind deflector is long
The step of spending includes：
Judge whether the wall-hanging air conditioner indoor unit enters heating mode；
If so, it is vertical with the bearing of trend of exhaust air flue to control the wind deflector to turn to, and the air duct board is controlled to move to
The first position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710434308.0A CN107120730B (en) | 2017-06-09 | 2017-06-09 | Wall-mounted air conditioner indoor unit and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434308.0A CN107120730B (en) | 2017-06-09 | 2017-06-09 | Wall-mounted air conditioner indoor unit and control method thereof |
Publications (2)
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| CN107120730B CN107120730B (en) | 2020-02-04 |
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| CN108397867A (en) * | 2018-03-09 | 2018-08-14 | 广东美的制冷设备有限公司 | Air conditioner, multisection type wind deflector control method and computer readable storage medium |
| CN109084454A (en) * | 2018-09-30 | 2018-12-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Air duct module and air conditioner indoor unit with it |
| CN110873364A (en) * | 2018-08-14 | 2020-03-10 | 青岛海尔空调电子有限公司 | Air conditioner, control method and device thereof and storage medium |
| CN111076309A (en) * | 2019-12-11 | 2020-04-28 | 珠海格力电器股份有限公司 | Flow guide grid control system and method, air conditioner external unit and air conditioner unit |
| CN111306622A (en) * | 2020-03-23 | 2020-06-19 | 珠海格力电器股份有限公司 | Air deflector device of courtyard machine, courtyard machine and control method |
| EP3779295A4 (en) * | 2018-03-30 | 2021-05-26 | Daikin Industries, Ltd. | Indoor unit of air conditioner |
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| CN111306622B (en) * | 2020-03-23 | 2021-05-25 | 珠海格力电器股份有限公司 | Air deflector device of courtyard machine, courtyard machine and control method |
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| WO2022078500A1 (en) * | 2020-10-16 | 2022-04-21 | 青岛海尔空调器有限总公司 | Air guiding device and air conditioner indoor unit |
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Effective date of registration: 20201104 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |