CN109945446A - The control method of air conditioner - Google Patents
The control method of air conditioner Download PDFInfo
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- CN109945446A CN109945446A CN201910180977.9A CN201910180977A CN109945446A CN 109945446 A CN109945446 A CN 109945446A CN 201910180977 A CN201910180977 A CN 201910180977A CN 109945446 A CN109945446 A CN 109945446A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses a kind of control methods of air conditioner, air conditioner has anti-cool wind mode, on the flow direction of air, the front side of air conditioner is equipped with anti-cold wind region, anti- cold wind region is located at datum level hereinafter, the height of datum level is no more than 1.4m, and air conditioner has the lower air outlet with anti-cold wind region face, when control method includes: air conditioner operation, the target object for whether having height to be no more than datum level in anti-cold wind region detected；When detection has target object, control air conditioner opens anti-cool wind mode, in anti-cool wind mode, anti-cold wind region is switched to calm sensillary area domain, the calm hollow flow of air speed average in sensillary area domain is not higher than 0.3m/s and blowing feeling index D R value≤5%.The control method of air conditioner of the invention can be effectively prevented user especially children and occur catching a cold and the malaise symptoms such as sick flu, while improving the security reliability that air conditioner uses, and promote the usage experience of user.
Description
Technical field
The present invention relates to air-conditioning technical fields, more particularly, to a kind of control method of air conditioner.
Background technique
In the related technology, air conditioner is under cryogenic conditions, and the air-flow wind-force that air conditioner is sent out is larger, and user experiences
Wind sense it is stronger when, be easy to cause user especially children the malaise symptoms such as catch a cold and catch a cold occur, so that air conditioner makes
Security reliability is low, and the usage experience of user is poor.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of sky
The control method of device is adjusted, user especially children, which can be effectively prevented, in the control method occurs catching a cold and the discomforts such as sick flu
Symptom, while the security reliability that air conditioner uses is improved, promote the usage experience of user.
According to the control method of the air conditioner of the first embodiment of invention, the air conditioner has anti-cool wind mode, in sky
On the flow direction of gas, the front side of the air conditioner is equipped with anti-cold wind region, and the anti-cold wind region is located at datum level hereinafter, institute
The height for stating datum level is no more than 1.4m, and the air conditioner has the lower air outlet with the anti-cold wind region face, the control
Whether when method processed includes: air conditioner operation, detecting has height to be no more than the datum level in the anti-cold wind region
Target object；When detection has the target object, controls the air conditioner and open anti-cool wind mode, in the anti-cold wind mould
The anti-cold wind region is switched to calm sensillary area domain by formula, and the calm hollow flow of air speed average in sensillary area domain is not higher than
0.3m/s and blowing feeling index D R value≤5%.
According to the control method of the air conditioner of the first embodiment of invention, the stronger wind of flowing velocity can be effectively avoided
The user in anti-cold wind region, especially children are directly blowed to, and then user can be effectively prevented from and occur catching a cold and sick flu
Equal malaise symptoms improve the security reliability that air conditioner uses, promote the usage experience of user.
According to some embodiments of the present invention, in the anti-cool wind mode, reduce the lower air outlet air output and/or
Change the air-out direction of the lower air outlet to dry towards the anti-cold wind areas outside.
In some embodiments of the invention, the air conditioner further includes the upper outlet air above the lower air outlet
Mouthful, the upper air outlet includes upper outlet air region and lower outlet air region, and the upper outlet air region is located across the upper air outlet
Center line horizontal plane top；In the anti-cool wind mode, at least part for controlling the lower outlet air region is in nothing
Wind sense mode, in the calm sense mode, the speed air flow average value positioned at the front side in the lower outlet air region is not higher than
0.3m/s and blowing feeling index D R value≤5%.
The control method of the air conditioner of second embodiment according to the present invention, the air conditioner include casing, the first blower
Component and the second fan assembly, the casing are equipped with upper air outlet and the lower air outlet below the upper air outlet, institute
Stating the first fan assembly includes the first blower and the second blower along air-flow direction arrangement, the first fan assembly direction
The upper air outlet air-supply, second fan assembly blow towards the lower air outlet, are equipped with and are used at the lower air outlet
The lower switch door of the lower air outlet is opened or closed, the air conditioner has anti-cool wind mode, on the flow direction of air,
The front side of the air conditioner be equipped with anti-cold wind region, the anti-cold wind region be located at datum level hereinafter, the datum level height
No more than 1.4m, the lower air outlet and the anti-cold wind region face are arranged, and the control method includes: the air conditioner fortune
When row, the target object for whether having height to be no more than the datum level in the anti-cold wind region detected；When detection has the mesh
When marking object, controls the air conditioner and open anti-cool wind mode, subtract in the air output of the anti-cool wind mode, the lower air outlet
Air-out direction that is small and/or changing the lower air outlet with towards the anti-cold wind areas outside blowing with by the anti-cold wind area
Domain is switched to calm sensillary area domain, and the calm hollow flow of air speed average in sensillary area domain is not higher than 0.3m/s and blowing feeling index
DR value≤5%.
The control method of the air conditioner of second embodiment according to the present invention has height not when detecting in anti-cold wind region
More than datum level target object when, the air output of lower air outlet reduces and/or changes the air-out direction of lower air outlet with direction
Anti- cold wind areas outside blowing.Occur catching a cold and the malaise symptoms such as sick flu so as to be effectively prevented user, while
It can prevent children from protruding at the positions such as hand in lower air outlet and injured to a certain extent, and then improve the peace that air conditioner uses
Full reliability promotes the usage experience of user.
According to some embodiments of the present invention, it in the anti-cool wind mode, controls described the closing of lower switch door described time and goes out
Air port and second fan assembly shuts down, the upper air outlet is kept it turned on and first fan assembly is kept
It blows towards the upper air outlet.
In some embodiments of the invention, in the anti-cool wind mode, increase first blower and second wind
The revolving speed of machine.
Further, the revolving speed of the revolving speed of first blower and second blower linkage is adjusted.
According to some embodiments of the present invention, the lower switch door can be moved forward and backward to open or close the lower outlet air
Mouthful, the relatively described casing of lower switch door can be rotated, and in the anti-cool wind mode, control the top of the lower switch door forward
Rotation to blow upward.
In some embodiments of the invention, in the anti-cool wind mode, the revolving speed of second fan assembly is reduced.
According to some embodiments of the present invention, it in the anti-cool wind mode, controls the lower switch door and moves backwards to subtract
Enabling distance between few lower switch door and the lower air outlet reduces the revolving speed of second fan assembly.
Optionally, in the anti-cool wind mode, the running frequency of the compressor of the air conditioner is reduced.
According to some embodiments of the present invention, the upper air outlet includes upper outlet air region and lower outlet air region, it is described on
Outlet air region is located across the top of the horizontal plane of the center line of the upper air outlet；In the anti-cool wind mode, described in control
At least part in lower outlet air region is in calm sense mode, in the calm sense mode, before the lower outlet air region
The speed air flow average value of side is not higher than 0.3m/s and blowing feeling index D R value≤5%.
According to some embodiments of the present invention, the target object whether is located at the anti-cold wind using camera detection
In region.
According to some embodiments of the present invention, the air conditioner further includes described to open or close for sliding up and down
The upper switch door of air outlet.
In some embodiments of the invention, the upper switch door is located in the casing, when the upper air outlet is opened,
The upper switch door is located at the top of the upper air outlet.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the flow chart of the operating method of the air conditioner of first embodiment according to the present invention；
Fig. 2 is the schematic diagram of the air conditioner of second embodiment according to the present invention；
Fig. 3 is the explosive view of the air conditioner of second embodiment according to the present invention；
Fig. 4 is the explosive view of the air conditioner of second embodiment according to the present invention；
Fig. 5 is the partial exploded view of the air conditioner of second embodiment according to the present invention；
Fig. 6 is the first fan assembly of second embodiment according to the present invention and the cooperation schematic diagram of the second fan assembly；
Fig. 7 is the flow chart of the operating method of the air conditioner of second embodiment according to the present invention, wherein unidirectional solid arrow
Head indicates the air-out direction of air conditioner；
Fig. 8 is the flow chart of the operating method of the air conditioner of second embodiment according to the present invention；
Fig. 9 is the flow chart of the operating method of the air conditioner of second embodiment according to the present invention.
Appended drawing reference:
Air conditioner 100,
Casing 1, upper air outlet 1a, lower air outlet 1b, air inlet 1c, visible area 1d,
Panel component 11, back board member 12,
Fan part 2,
First fan assembly 21, the first blower 211, the second blower 212,
Second fan assembly 22, third blower 221,
Air duct mounting plate 23,
Outlet air frame part 3, the first outlet frame 31, the second outlet frame 32,
Heat exchanger component 4,
Upper switch door 5,
Lower switch door 6,
First driving mechanism 7, transmission gear 71, rack gear 72,
Camera 8.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the control method of the air conditioner 100 of first embodiment according to the present invention is described.Wherein air-conditioning
Device 100 can be on-hook or cabinet-type air conditioner.
As shown in Figure 1, air conditioner 100 has anti-cold according to the control method of the air conditioner 100 of the first embodiment of invention
Wind mode, air flow direction means for air conditioner 100 front side be equipped with anti-cold wind region, anti-cold wind region be located at datum level with
Under, the height of datum level is no more than 1.4m, and air conditioner 100 has the lower air outlet 1b with anti-cold wind region face.It follows that
Lower air outlet 1b is located at datum level or less and is located at the front of air conditioner 100, can blow to anti-cold wind region.
Whether when the control method of air conditioner 100 includes: that air conditioner 100 is run, detecting has height not in anti-cold wind region
More than the target object of datum level.When detection has target object, control air conditioner 100 opens anti-cool wind mode, in anti-cold wind
Anti- cold wind region is switched to calm sensillary area domain by mode, and the calm hollow flow of air speed average in sensillary area domain is not higher than 0.3m/s
And blowing feeling index D R value≤5%.Wherein DR value is the percentage for being unsatisfied with crowd as caused by blowing feeling for quantitative forecast.
It should be noted that target object generally refers to the user that height is no more than datum level.
Specifically, when air conditioner 100 works, fan assembly in air conditioner 100 can be by rotating with by air
Air-flow is blown out out of air conditioner 100, and along the circulating direction of air draught, the front of air conditioner 100 may include suitable from the near to the distant
Blowing feeling region, calm sensillary area domain and the calm wind area of sequence distribution.Blowing feeling region distance air conditioner 100 is nearest, in the region
Speed air flow it is larger, the wind sense that user feels is stronger, is easy to produce sense of discomfort.Calm wind area apart from air conditioner 100 most
Far, speed air flow is close to zero in the region, and user totally can not feel wind sense in the area.Calm sensillary area domain is located at
Between blowing feeling region and calm wind area, the speed air flow in the region is slower, the very weak wind sense that user can feel
But air-flow not will use family and generate sense of discomfort, while user can be clearly felt that the refrigeration or heating of air conditioner 100, have very
High usage comfort.It should be noted that the cool feeling region of air conditioner 100 may include blowing feeling region and calm sensillary area
Domain, i.e., in the cool feeling region of air conditioner 100, user can perceive air conditioner 100 to the refrigeration and heating of room temperature.Wherein,
Speed air flow in calm sensillary area domain is slower, and DR value is to be unsatisfied with crowd as caused by blowing feeling for quantitative forecast
Percentage.In calm sensillary area domain, control speed air flow average value not higher than 0.3m/s and blowing feeling index D R value≤
5%, so as to bring good usage experience to user, guarantee the air-supply effect of the calm sense of air conditioner 100.
By the control method of the air conditioner 100 of the first embodiment of the present invention it is found that working as sky when air conditioner 100 works
When device 100 being adjusted to detect the target object for having height to be no more than datum level in anti-cold wind region, anti-cold wind region is switched to nothing
Wind sensillary area domain, thus make in anti-cold wind region speed air flow average value not higher than 0.3m/s and blowing feeling index D R value≤
5%, and then the stronger wind of flowing velocity can be effectively avoided and directly blow to user (such as children) in anti-cold wind region, into
And user can be effectively prevented from and occur catching a cold and the malaise symptoms such as sick flu, the security reliability that air conditioner 100 uses is improved,
Promote the usage experience of user.It is understood that it is mostly children that height, which is no more than 1.4m user below, to know this reality
The control method for applying example is mainly useful protection children, prevents children from occurring catching a cold and the malaise symptoms such as sick flu.
According to the control method of the air conditioner 100 of the first embodiment of invention, it is stronger that flowing velocity can be effectively avoided
Wind directly blow to the user in anti-cold wind region, especially children, and then user can be effectively prevented from and occur catching a cold and sick
The malaise symptoms such as flu improve the security reliability that air conditioner 100 uses, promote the usage experience of user.
According to some embodiments of the present invention, under anti-cool wind mode, the air output and/or the change that reduce lower air outlet 1b
The air-out direction of air outlet 1b towards anti-cold wind areas outside to dry.It follows that air conditioner 100 can be by reducing lower outlet air
The air output mode of mouth 1b, or side of the air-out direction by changing lower air outlet 1b to dry towards anti-cold wind areas outside
Formula, or by the air output for reducing lower air outlet 1b simultaneously and change the air-out direction of lower air outlet 1b with towards anti-cold wind area
Thus the mode of overseas cross air blasting makes the speed air flow average value not higher than 0.3m/s and blowing feeling index D R value≤5%,
And then anti-cold wind region is switched to calm sensillary area domain.It follows that the control method of air conditioner is simple, it is reliably, easy to operate.Together
When by the method for the air output and air-out direction of air outlet 1b under above-mentioned control, it is stronger that flowing velocity can be effectively avoided
Wind directly blow to the user in anti-cold wind region, especially children, and then user can be effectively prevented from and occur catching a cold and sick
The malaise symptoms such as flu improve the security reliability that air conditioner 100 uses, promote the usage experience of user.
In some embodiments of the invention, air conditioner 100 further includes the upper air outlet 1a above lower air outlet 1b,
Upper air outlet 1a includes upper outlet air region and lower outlet air region, and upper outlet air region is located across the water of the center line of air outlet 1a
The top of plane.In anti-cool wind mode, at least part for controlling lower outlet air region is in calm sense mode, in calm sense mould
Formula, the speed air flow average value positioned at the front side in lower outlet air region are not higher than 0.3m/s and blowing feeling index D R value≤5%.
It is known that upper air outlet 1a and lower air outlet 1b are sequentially distributed in the up-down direction, it being understood that above going out
There are intersection regions for air port 1a and lower air outlet 1b blowing range, to pass through upper air outlet 1a even if lower air outlet 1b is closed
The air-flow of submitting also has part that can send out (i.e. towards anti-cold wind region in dry) by intersection region.And then be understood that
It is that the lower outlet air region of upper air outlet 1a includes above-mentioned intersection region, to control lower outlet air region in anti-cool wind mode
At least part is in calm sense mode, and is not higher than the speed air flow average value positioned at the front side in lower outlet air region
0.3m/s and blowing feeling index D R value≤5%, it is anti-cold so as to further avoid the stronger wind of flowing velocity from directly blowing to
User in wind region further avoids user from occurring catching a cold and the malaise symptoms such as sick flu, improves air conditioner 100 and uses
Security reliability, promote the usage experience of user.
It is understood that the region in lower outlet air region in calm sense mode is bigger, the user in anti-cold wind region
It is more less prone to and catches a cold and malaise symptoms, the security reliabilities of air conditioner 100 such as sick flu are higher.Wherein make lower outlet air region
Mode in calm sense mode is unrestricted, such as can be by making at switch gate, wind guide strip or the blinds at upper air outlet 1a
State in the lower outlet air region for closing upper air outlet 1a, is then arranged multiple micropores on switch gate, wind guide strip or blinds, into
And it can realize the air-supply effect of calm sense.In another example can also be by changing the revolving speed towards the upper air outlet 1a blower blown
To realize the air-supply effect of calm sense.
Optionally, at least part in outlet air region is in calm sense mode on anti-cool wind mode, control, in calm sense
Mode, positioned at upper outlet air region front side speed air flow average value not higher than 0.3m/s and blowing feeling index D R value≤
5%.So as to further increase air conditioner 100 calm sense air-supply effect, further avoid user occur catching a cold and
The malaise symptoms such as sick flu improve the security reliability that air conditioner 100 uses, promote the usage experience of user.Wherein make
The mode that the upper outlet air region of air outlet 1a is in calm sense mode is unrestricted, and upper outlet air region is in the side of calm sense mode
Formula identical as lower outlet air region can also be different.
Below with reference to the accompanying drawings the control method of the air conditioner 100 of second embodiment according to the present invention is described.
As shown in figs 2-4, the air conditioner 100 of second embodiment according to the present invention, comprising: casing 1, the first blower fan group
Part 21 and the second fan assembly 22.Wherein air conditioner 100 can be on-hook or cabinet-type air conditioner.
Specifically, casing 1 is equipped with the upper air outlet 1a and lower air outlet 1b below upper air outlet 1a.Thus may be used
Know that upper air outlet 1a and lower air outlet 1b are arranged along the vertical direction.As shown in fig. 6, the first fan assembly 21 includes flowing along air
The first blower 211 and the second blower 212 of direction arrangement, the first fan assembly 21 are blown towards upper air outlet 1a, the second blower
Component 22 is blown towards lower air outlet 1b, and the lower switch door 6 for being used to open or closing lower air outlet 1b is equipped at lower air outlet 1b.
It follows that the setting of the first fan assembly 21 and the second fan assembly 22, can improve the work of air conditioner 100 to a certain extent
Make efficiency.The first fan assembly 21 and the second fan assembly 22 can be according to the actual air-supply demands of user in air conditioner 100 simultaneously
Above and below realize different air-supply effects, such as the first fan assembly 21 passes through upper air outlet 1a and realizes remote air-supply
Air-out effect, the second fan assembly 22 realizes the air-supply effect of calm sense by lower air outlet 1b.
When air conditioner 100 is switched on work, lower switch door 6 can control to open lower air outlet 1b so that the second fan assembly 22
It blows towards lower air outlet 1b, realizes that air conditioner 100 is exchanged heat by the air-supply of lower air outlet 1b.It, can when air conditioner 100 shuts down
It controls lower switch door 6 and closes lower air outlet 1b to prevent the particles such as indoor dust from entering inside casing 1 by lower air outlet 1b
And influence the reliability service of air conditioner 100.Meanwhile when air conditioner 100 works, it also can control under lower switch door 6 is closed
Air port 1b, and then the second fan assembly 22 can be effectively prevented by lower air outlet 1b to indoor air-supply, and then air-conditioning can be made
Device 100 passes through the upper air outlet 1a air-supply heat exchange being located above, and can enable to blow out below air conditioner 100 without wind.
Specifically, air conditioner 100 has anti-cool wind mode, and on the flow direction of air, the front side of air conditioner 100 is equipped with
Anti- cold wind region, anti-cold wind region is located at datum level hereinafter, the height of datum level is no more than 1.4m, lower air outlet 1b and anti-cold wind
The setting of region face.As shown in figure 8, detecting anti-cold wind region when the control method of air conditioner 100 includes: that air conditioner 100 is run
Inside whether there is height to be no more than the target object of datum level.When detection has target object, control air conditioner 100 opens anti-cold wind
Mode, it is anti-with direction in the air-out direction that the air output of anti-cool wind mode, lower air outlet 1b reduces and/or change lower air outlet 1b
Cold wind areas outside is dried so that anti-cold wind region is switched to calm sensillary area domain, the calm hollow flow of air speed average in sensillary area domain
Not higher than 0.3m/s and blowing feeling index D R value≤5%.It is understood that lower switch door 6 is located at lower air outlet 1b, thus
The position of air outlet 1b can be descended to realize the different air-out effects of lower air outlet 1b relatively by controlling lower switch door 6.Example
Such as, it is certain by the movement for opening the direction for being positioned against the lower air outlet 1b of closing of lower air outlet 1b to can control lower switch door 6
Distance, and then can reduce the air output of lower air outlet 1b.In another example can control lower switch door 6 descends air outlet 1b relatively
It rotates to change the air-out direction of lower air outlet 1b.Thus it can also guarantee the heat exchange efficiency of air conditioner 100 to a certain extent.
It should be noted that calm sense in foregoing description it is to be understood that the installation site apart from air conditioner 100 wall
Face set distance, the interior speed air flow average value 0.3m/s or less (packet of the vertical plane parallel with the mounting surface of air conditioner 100
Containing 0.3m/s), DR (draft rating index, blowing feeling index) value is less than or equal to a kind of 5% indoor comfortable environment.Its
In, DR value is the percentage for being unsatisfied with crowd as caused by blowing feeling for quantitative forecast.The front of air conditioner 100 may include
Blowing feeling region, calm sensillary area domain and the calm wind area of sequence distribution from the near to the distant, blowing feeling region distance air conditioner 100 is most
Closely, the speed air flow in the region is larger, and the wind sense that user feels is stronger, is easy to produce sense of discomfort.Calm wind area distance
Air conditioner 100 is farthest, and speed air flow is close to zero in the region, and user totally can not feel wind sense in the area.Nothing
Between blowing feeling region and calm wind area, the speed air flow in the region is slower in wind sensillary area domain, and user can feel
Very weak wind sense but air-flow not will use family and generate sense of discomfort, while user can be clearly felt that the refrigeration of air conditioner 100
Or heating, there is very high usage comfort.In addition, the calm sense of specific range needs blower to have specific revolving speed.For example,
In the embodiment of the present invention, the revolving speed of each blower is definite value, and on the basis of definite value, the revolving speed of each blower all has positive and negative
The adjusting range of 50rpm so that the revolving speed of blower is adjustable, while can guarantee the outlet air effect of the calm sense of air conditioner 100
Fruit.It is known that there is most of air conditioners 100 filter screen the revolving speed of blower can be improved to guarantee air-conditioning when filter screen dirtying blocks up
The air output of device 100.When the leaving air temp of air conditioner 100 is too low, the revolving speed of blower can also be reduced, guarantees air conditioner 100
Working efficiency, reduce air conditioner 100 energy consumption.
It specifically, can when air conditioner 100 detects the target object for having height to be no more than datum level in anti-cold wind region
The air output for controlling lower air outlet 1b reduces, and the air-out direction that also can control lower air outlet 1b is blown towards anti-cold wind areas outside
Wind, can also the air-out direction of air outlet 1b under control reduce lower air outlet 1b while dry towards anti-cold wind areas outside
Air output.It is understood that air conditioner 100 can be according to actual specific when target object is located in anti-cold wind region
Situation (i.e. specific location of the target object with respect to air conditioner 100) reduce selecting to control the air output of lower air outlet 1b and/or
Change the air-out direction of lower air outlet 1b to dry towards anti-cold wind areas outside.For example, when target object is located at air conditioner 100
Front when, can control the lower upward outlet air of air outlet 1b, and then the air-out direction of lower air outlet 1b can be guaranteed towards anti-
The blowing of cold wind areas outside, prevents the wind sent out from lower air outlet 1b from directly blowing to the user in anti-cold wind region.In another example when
When target object is located at the left front of air conditioner 100, lower air outlet 1b can control to upper right side outlet air, and then under can guaranteeing
The air-out direction of air outlet 1b is dried towards anti-cold wind areas outside, prevents the wind sent out from lower air outlet 1b from directly blowing to anti-cold
User in wind region.Thus by the method for the air output and air-out direction of air outlet 1b under above-mentioned control, it can be effective
The user (especially children) that the wind that ground avoids air conditioner 100 from sending out from lower air outlet 1b is directly toward in anti-cold wind region blows
Out, and then catching a cold and the malaise symptoms such as sick flu occurs in the user that can be effectively prevented in anti-cold wind region, while can also
To prevent children from protruding at the positions such as hand in lower air outlet 1b and injured to a certain extent, and then improves air conditioner 100 and use
Security reliability, promote the usage experience of user.
The control method of the air conditioner 100 of second embodiment according to the present invention, when detecting in anti-cold wind region there is height
When degree is no more than the target object of datum level, the air output of lower air outlet 1b reduces and/or changes the outlet air side of lower air outlet 1b
To dry towards anti-cold wind areas outside.Occur catching a cold and the uncomfortable diseases such as sick flu so as to be effectively prevented user
Shape, while can also prevent children from protruding at the positions such as hand in lower air outlet 1b and injured to a certain extent, and then improve empty
The security reliability for adjusting device 100 to use, promotes the usage experience of user.
As shown in fig. 7, according to some embodiments of the present invention, in anti-cool wind mode, controlling lower switch door 6 and closing lower outlet air
Mouthful 1b and the second fan assembly 22 shuts down, upper air outlet 1a is kept it turned on and the first fan assembly 21 retains towards
Air outlet 1a air-supply.It follows that the air output that air conditioner 100 controls lower air outlet 1b is decreased to zero, air conditioner 100 only passes through
The upper air outlet 1a of top blows outward, and lower air outlet 1b is closed, and the second fan assembly 22 shuts down, to advantageously reduce
The energy consumption of air conditioner 100.And this air outlet 1b not outlet air at present, and then advantageously ensure that and do not have wind in anti-cold wind region
User directly is blowed to, can prevent user from occurring catching a cold and the malaise symptoms such as sick flu, while can also be effectively prevented
Child protrudes at the positions such as hand in lower air outlet 1b and injured, and then improves the security reliability that air conditioner 100 uses, and promotes user
Usage experience.
In some embodiments of the invention, in anti-cool wind mode, increase turn of the first blower 211 and the second blower 212
Speed.It, can be to a certain extent if the operating of the first fan assembly 21 does not change at this time since the second blower 212 shuts down
The air output of air conditioner 100 is reduced, the heat exchange efficiency of air conditioner 100 is reduced.And increase the first blower 211 and the second blower 212
Revolving speed, then can improve the wind-guiding efficiency of the first fan assembly 21 to a certain extent, improve the air output of air conditioner 100,
It effectively prevent user to occur catching a cold and the malaise symptoms such as sick flu whiles can also ensure that the working efficiency of air conditioner 100.
Further, the revolving speed of the revolving speed of the first blower 211 and the second blower 212 linkage is adjusted.To advantageously ensure that
First fan assembly, 21 reliability of operation, guarantee the first fan assembly 21 wind-guiding efficiency, and then guarantee air conditioner 100 can
By property.It should be noted that the revolving speed of the revolving speed of the first blower 211 and the second blower 212 can also individually be adjusted, thus
Make air conditioner 100 using more flexible, so that the first fan assembly 2 is changed air output more accurate.The revolving speed of first blower 211
Frequency hopping adjusting can also be carried out with the revolving speed of the second blower 212.That is, the revolving speed of the first blower 211 and the second blower 212
Revolving speed regulative mode it is unrestricted.Wherein frequency hopping refers to that finger carries out frequency shift keying with pseudo-random code sequence, makes carrier frequency
Rate constantly jumps and a kind of method of spread-spectrum.
Specifically, as shown in fig. 6, the first blower 211 in the first fan assembly 21 and the second blower 212 jointly cooperation and
Form counter-rotating fan.Wherein, face is arranged the wind wheel of the wind wheel of the first blower 211 and the second blower 212 in the longitudinal direction, and two
The inclined direction of the blade of a wind wheel on the contrary, on the direction of air flowing two wind wheels guide vane each other, it is possible thereby to reduce (two
A wind wheel is in the case where different revolving speeds) or elimination (two wind wheels are in the case where identical revolving speed) tangential rotation of air-flow
Speed (is converted into static pressure by dynamic pressure), improves counter-rotating fan to the mechanical efficiency of air, and by the air-flow of two wind wheels
It is flowed towards the direction of upper air outlet 1a, to realize the effect blown at a distance.It should be noted that compared to single
Cross flow fan, axial flow blower or diagonal flow fan, two wind wheels either reversely rotate still at different rates in counter-rotating fan
Identical velocity reversal's rotation, counter-rotating fan can be realized more remote air-supply.
Moreover, two wind wheels in the case where different revolving speeds, can expand the conveying range of cold wind.Because when a wind
With higher rotational speed and when another wind wheel is with lower rotational speed, the wind wheel of higher rotation speed plays a leading role wheel,
It is designed based on the blade air exit angle of single-stage axial or diagonal flow fan and deviates rotary axis direction, so that axial-flow windwheel or oblique flow
Wind wheel itself has relieve heat effect, and therefore, the angular range by the cold wind of upper air outlet 1a outflow is larger, to realize that wide-angle is sent
Wind.In addition, equally there is relieve heat effect based on axial-flow windwheel or oblique flow wind wheel itself, two wind wheels can be adjusted as required
Revolving speed makes its differential speed rotation, to realize gentle breeze sense or calm sense air-supply, avoids cold wind by blow-through after upper air outlet 1a outflow
User is to cause undesirable experience to user.It should be noted that may make to realize Wide blowing angle and calm sense air-supply
The corresponding motor of one of wind wheel does not work, another wind wheel still blow upward by the side air outlet 1a forward direction.In addition, for reality
Existing Wide blowing angle and calm sense air-supply also may make one of wind wheel to the reversed air-supply in 1 inside of casing, another wind wheel is still just
To air-supply.Wherein, " forward direction air-supply " is that air-flow is blown out from upper air outlet 1a under the action of wind wheel, and " reversed air-supply " is that air-flow is past
It is blown on the inside of casing 1.
Optionally, the second fan assembly 22 can be axial flow blower, and the air-supply principle of axial flow blower is circumferential enters the wind, axially
Outlet air, it is possible thereby to promote the draft capacity of the second fan assembly 22.Certainly, the structure design form of the second fan assembly 22 is simultaneously
It is not limited only to this.For example, the second fan assembly 22 or diagonal flow fan.
As shown in Fig. 2, according to some embodiments of the present invention, lower switch door 6 can be moved forward and backward to open or close down
Air port 1b, lower switch door 6 can be rotated with respect to casing 1, and in anti-cool wind mode, the top for controlling lower switch door 6 is rotated forward with court
Upper air-supply.It follows that the mode that lower switch door 6 opens or closes lower air outlet 1b is simple, reliable.Be conducive to improve air conditioner
The technology sense of 100 product.In anti-cool wind mode, when user is located at anti-cold wind region, the top of lower switch door 6 is to forward
Dynamic, then the lower part of lower switch door 6 rotates backward, and then changes the air-out direction of lower air outlet 1b, makes lower air outlet 1b direction
It blows the top in anti-cold wind region.Thus user can be not only effectively prevented to occur catching a cold and the malaise symptoms such as sick flu,
The security reliability that uses of air conditioner 100 is improved, promotes the usage experience of user, and without closing lower air outlet 1b, it can be with
Guarantee the heat exchange efficiency of air conditioner 100.
It should be noted that lower switch door 6 can be rotated with respect to casing 1, the top for being not limited to lower switch door 6 is rotated forward,
The rotation direction of lower switch door 6 can according to actual concrete condition, (i.e. user be specific with respect to air conditioner 100 by air conditioner 100
Position) it controls.For example, air conditioner 100 is controllable when user is located at anti-cold wind region and is located at the left front of lower air outlet 1b
The right part of lower switch door 6 processed rotates forward, then the left part of lower switch door 6 rotates backward, and then makes lower air outlet 1b towards right outlet air,
And then lower air outlet 1b can be avoided to be directly toward user's blowing to a certain extent, it is effectively prevented user and occurs catching a cold and sick
The malaise symptoms such as flu.Similarly, when user is located at anti-cold wind region and is located at the right front of lower air outlet 1b, air conditioner 100
The left part of controllable lower switch door 6 rotates forward, then the right part of lower switch door 6 rotates backward, and then makes lower air outlet 1b towards a left side
Outlet air.
In some embodiments of the invention, in anti-cool wind mode, the revolving speed of the second fan assembly 22 is reduced.Under it is known that
Air outlet 1b blows upward, is not off, so that the revolving speed of the second fan assembly 22 is reduced, under can reducing to a certain extent
The air output of air outlet 1b, and then can further prevent user from occurring catching a cold and the malaise symptoms such as sick flu.
According to some embodiments of the present invention, it in anti-cool wind mode, controls lower switch door 6 and moves backwards to reduce lower switch
Enabling distance between 6 and lower air outlet 1b of door, reduces the revolving speed of the second fan assembly 22.It is hereby understood that lower switch door 6 is under
After enabling distance between air outlet 1b reduces, the air output of lower air outlet 1b will reduce, the revolving speed drop of the second fan assembly 22
After low, the air output of lower air outlet 1b will reduce.That is, in a specific embodiment of the present invention, air conditioner 100 is to pass through
Reduce the method for the air output of lower air outlet 1b to prevent user from occurring catching a cold and the malaise symptoms such as sick flu.Air conditioner 100
Control method it is simple, reliable.Be conducive to the air-supply effect for making the lower air outlet 1b of air conditioner 100 realize calm sense simultaneously.
Optionally, in anti-cool wind mode, the running frequency of the compressor of air conditioner 100 is reduced.So as to make compressor
Operation conditions matches with the first fan assembly 21 and the second fan assembly 22, improves the working efficiency of air conditioner 100, reduces empty
Adjust the operating power consumption of device 100.Be conducive to the air-supply effect for making the lower air outlet 1b of air conditioner 100 realize calm sense simultaneously.For example,
When the lower air outlet 1b of air conditioner 100 realizes calm sense air-supply effect, the running frequency of compressor is reduced to no more than 35Hz.
It should be noted that the running frequency of compressor is mainly the temperature difference according to indoor environment temperature and 100 set temperature of air conditioner
For value come what is be adjusted, the temperature difference is big, then the running frequency of compressor is turned up.The temperature difference is small, then turns down the running frequency of compressor.
According to some embodiments of the present invention, upper air outlet 1a includes upper outlet air region and lower outlet air region, upper wind outlet area
Domain is located across the top of the horizontal plane of the center line of air outlet 1a.In anti-cool wind mode, lower outlet air region is controlled at least
A part is in calm sense mode, in calm sense mode, positioned at lower outlet air region front side speed air flow average value not
Higher than 0.3m/s and blowing feeling index D R value≤5%.
It is known that upper air outlet 1a and lower air outlet 1b are sequentially distributed in the up-down direction, it being understood that above going out
There are intersection regions for air port 1a and lower air outlet 1b blowing range, to pass through upper air outlet 1a even if lower air outlet 1b is closed
The air-flow of submitting also has part that can send out (i.e. towards anti-cold wind region in dry) by intersection region.And then be understood that
It is that the lower outlet air region of upper air outlet 1a includes above-mentioned intersection region, to control lower outlet air region in anti-cool wind mode
At least part is in calm sense mode, and is not higher than the speed air flow average value positioned at the front side in lower outlet air region
0.3m/s and blowing feeling index D R value≤5%, it is anti-cold so as to further avoid the stronger wind of flowing velocity from directly blowing to
User in wind region further avoids user from occurring catching a cold and the malaise symptoms such as sick flu, improves air conditioner 100 and uses
Security reliability, promote the usage experience of user.
It is understood that the region in lower outlet air region in calm sense mode is bigger, work as user in anti-cold wind region
It is more less prone to and catches a cold and malaise symptoms, the security reliabilities of air conditioner 100 such as sick flu are higher.Wherein make lower outlet air region
Mode in calm sense mode is unrestricted, such as can be by making at switch gate, wind guide strip or the blinds at upper air outlet 1a
State in the lower outlet air region for closing upper air outlet 1a, is then arranged multiple micropores on switch gate, wind guide strip or blinds, into
And it can realize the air-supply effect of calm sense.In another example can also be by changing the revolving speed towards the upper air outlet 1a blower blown
To realize the air-supply effect of calm sense.
Optionally, at least part in outlet air region is in calm sense mode on anti-cool wind mode, control, in calm sense
Mode, positioned at upper outlet air region front side speed air flow average value not higher than 0.3m/s and blowing feeling index D R value≤
5%.So as to further increase air conditioner 100 calm sense air-supply effect, further avoid user occur catching a cold and
The malaise symptoms such as sick flu improve the security reliability that air conditioner 100 uses, promote the usage experience of user.Wherein make
The mode that the upper outlet air region of air outlet 1a is in calm sense mode is unrestricted, and upper outlet air region is in the side of calm sense mode
Formula identical as lower outlet air region can also be different.
As shown in fig. 7, according to some embodiments of the present invention, it is anti-to have detected whether that target object is located at using camera 8
In cold wind region.It is hereby understood that the control method of air conditioner 100 is, when camera 8 detects that target object is located at anti-cold wind area
When domain, air conditioner 100 opens anti-cool wind mode, and the air output in anti-cool wind mode, lower air outlet 1b reduces and/or goes out under changing
The air-out direction of air port 1b towards anti-cold wind areas outside to dry.And then user can be effectively prevented and occur catching a cold and sick
The malaise symptoms such as flu, while can also prevent children from protruding into hand in lower air outlet 1b and injured to a certain extent, in turn
The security reliability that air conditioner 100 uses is improved, the usage experience of user is promoted.When camera 8 detects in anti-cold wind region
When not having target object, air conditioner 100 is normally blown.So that the control method of air conditioner 100 is simple, reliable, and intelligence
Energyization.It is detected by camera 8, it can also be ensured that sensitivity and reliability when 100 detected target object of air conditioner.
It should be noted that air conditioner 100 can also detect whether that target object is located at anti-cold wind by other devices
In region, such as air conditioner 100 can be used infrared sensor and be checked, it is to be understood that infrared sensor has infrared
Emitting head and infrared receiving terminal, infrared emission head issues infrared detection signal, if having detected target pair in anti-cold wind region
As then the location information of target object can be received by infrared receiving terminal, and export corresponding position detection signal.So as to
Guarantee the sensitivity of 100 detected target object of air conditioner, improves the reliability of air conditioner 100.
As shown in figure 5, according to some embodiments of the present invention, air conditioner 100 further include for sliding up and down to open or
The upper switch door 5 of air outlet 1a in closing.It follows that mode that upper switch door 5 opens or closes air outlet 1a it is simple, can
It leans on, it is easy to operate.When air conditioner 100 works, upper air outlet 1a can be opened by upper switch door 5 so that 21 court of the first fan assembly
Upward air outlet 1a air-supply, and then realize the air-supply heat transfer effect of the top of air conditioner 100.When air conditioner 100 stops working,
Upper air outlet 1a can be closed by upper switch door 5, and then can prevent the particles such as indoor dust from entering by upper air outlet 1a
100 reliability of operation of air conditioner is influenced in casing 1.
Optionally, as shown in figure 5, air conditioner 100 can also include the first driving mechanism 7, the first driving mechanism 7 includes driving
Moving part, transmission gear 71 and rack gear 72.Wherein, actuator is connected to drive transmission gear 71 to rotate with transmission gear 71, rack gear
72 engaged with transmission gear 71 cooperation and rack gear 72 be connected with upper switch door 5.Actuator can be by driving transmission gear as a result,
71 with the movement of drive rack 72, and then upper switch door 5 can be driven to slide up and down to open or close upper air outlet 1a.Need into
Row explanation, the driving method of upper switch door 5 are not limited to that, can select to be arranged according to actual use demand, this
Invention is not particularly limited this.
In some embodiments of the invention, as shown in Figure 4 and Figure 5, upper switch door 5 is located in casing 1, upper air outlet 1a
When opening, upper switch door 5 is located at the top of upper air outlet 1a.It follows that when upper switch door 5 is with respect to 1 upward sliding of casing,
The openable upper air outlet 1a of upper switch door 5, when upper switch door 5 is with respect to 1 slide downward of casing, upper switch door 5 can be closed out
Air port 1a.
Optionally, air conditioner 100 can also include the second driving mechanism, the second driving mechanism can be hydraulic cylinder, second
Driving mechanism can be located in casing 1, and the free end of the second driving mechanism can be connected with lower switch door 6, the second driving mechanism
Free end can drive lower switch door 6 be moved forward and backward to open or close lower air outlet 1b, the free end of the second driving mechanism
The rotation of lower switch door 6 can also be driven to change the air-out direction of lower air outlet 1b.It needs to be illustrated, lower switch door 6
Driving method be not limited to that.For example, the second driving mechanism may be gear and rack teeth mechanism.As long as guaranteeing lower switch door
6 can be moved forward and backward and rotatable reliability.
Below with reference to the accompanying drawings air conditioner 100 according to the present invention and its controlling party are described in detail with a specific embodiment
Method.It is worth understanding, is described below and is merely exemplary, rather than to concrete restriction of the invention.
As shown in Fig. 2-Fig. 6, air conditioner 100 may include casing 1, fan part 2, outlet air frame part 3, heat exchanger component
4, upper switch door 5 and lower switch door 6.Wherein, fan part 2, outlet air frame part 3 and heat exchanger component 4 can be located at casing 1
It is interior.Casing 1 may include panel component 11 and back board member 12, and panel component 11 is located at the front side of back board member 12 and and backboard
For the cooperation of component 12 to limit visible area 1d, panel component 11 is equipped with the upper air outlet 1a being spaced apart in the up-down direction
With lower air outlet 1b, back board member 12 is equipped with air inlet 1c.
Fan part 2 includes the first fan assembly 21, the second fan assembly 22 and air duct mounting plate 23, the first fan assembly
21 and second fan assembly 22 be each provided on air duct mounting plate 23 and be spaced apart in the up-down direction, the first fan assembly 21 can
To blow towards upper air outlet 1a, the second fan assembly 22 can blow towards lower air outlet 1b.Wherein, the first fan assembly 21
Including the first blower 211 and the second blower 212 arranged in the longitudinal direction, before the second blower 212 is located at the first blower 211
Side.Second fan assembly 22 includes the third blower 221 positioned at 21 lower section of the first fan assembly.It thereby may be ensured that the second blower
22 reliability of operation of component.Wherein, the first fan assembly 21 and the second fan assembly 22 are set with 4 face of heat exchanger component
It sets, third blower 221 can prevent to a certain extent the temperature of heat exchanger component lower part too low, be conducive to improve air conditioner 100
Heat exchange efficiency.
On the circulating direction of air draught, outlet air frame part 3 is located at the downstream of fan part 2, sets in outlet air frame part 3
There is the second outlet air with the first outlet frame 31 of 21 face of the first fan assembly setting and with the setting of 22 face of the second fan assembly
Frame 32, the first outlet frame 31 are arranged with upper air outlet 1a face, and the second outlet frame 32 is arranged with lower air outlet 1b face.Wherein,
At least part of outlet air frame part 3 can be visual by visible area 1d, it is possible thereby to play the work of decoration to air conditioner 100
With.
Upper switch door 5 and panel component 11 are slidably matched and can slide up and down on to open or close with respect to panel component 11
Air outlet 1a, lower switch door 6 can be moved forward and backward to open or close the lower switch door 6 of lower air outlet 1b with respect to casing 1.
As shown in figures 7 and 9, the control method of air conditioner 100 includes: that automatic calm sense is opened when air conditioner 100 is run
Function, camera 8 are opened, and whether air conditioner 100 is detected using camera 8 target object in anti-cold wind region, anti-cold wind area
Domain is located at the front side of air conditioner 100.Specifically, it is high to can detecte distance and user between user and air conditioner 100 for camera 8
Degree.It is specifically below at 1.2 meters as the user for detecting certain altitude, then it is assumed that be target object.When target object leans on near-space
Adjust device 100 and at a distance from air conditioner 100 less than 1 meter when, then it is assumed that target object is located in anti-cold wind region.
When there is target object to be located in anti-cold wind region, control air conditioner 100 opens anti-cool wind mode, in anti-cold wind mould
Formula, air conditioner 100 control lower switch door 6 and move backward to close lower air outlet 1b so that the air output of lower air outlet 1b is decreased to
Zero, close the second fan assembly 22.Increase the revolving speed of the first blower 211 and the second blower 212 simultaneously, and then can guarantee air-conditioning
The heat exchange efficiency and working performance of device 100.User can be effectively prevented simultaneously to occur catching a cold and the malaise symptoms such as sick flu,
Children are also possible to prevent simultaneously to protrude into hand in lower air outlet 1b and injured, so raising air conditioner 100 use it is safe and reliable
Property, promote the usage experience of user.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair
Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.In addition, define " first ", the feature of " second " can be bright
Show or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (15)
1. a kind of control method of air conditioner, which is characterized in that the air conditioner has anti-cool wind mode, in the flowing side of air
Upwards, the front side of the air conditioner is equipped with anti-cold wind region, and the anti-cold wind region is located at datum level hereinafter, the datum level
Height is no more than 1.4m, and the air conditioner has the lower air outlet with the anti-cold wind region face, and the control method includes:
When the air conditioner is run, the target pair for whether having height to be no more than the datum level in the anti-cold wind region detected
As；
When detection has the target object, controls the air conditioner and open anti-cool wind mode, in the anti-cool wind mode, by institute
State anti-cold wind region and be switched to calm sensillary area domain, the calm hollow flow of air speed average in sensillary area domain not higher than 0.3m/s and
Blowing feeling index D R value≤5%.
2. the control method of air conditioner according to claim 1, which is characterized in that in the anti-cool wind mode, reduce institute
It states the air output of lower air outlet and/or changes the air-out direction of the lower air outlet to blow towards the anti-cold wind areas outside
Wind.
3. the control method of air conditioner according to claim 2, which is characterized in that the air conditioner further includes positioned at described
Upper air outlet above lower air outlet, the upper air outlet include upper outlet air region and lower outlet air region, the upper outlet air region
It is located across the top of the horizontal plane of the center line of the upper air outlet；
In the anti-cool wind mode, at least part for controlling the lower outlet air region is in calm sense mode, described calm
Sense mode, the speed air flow average value positioned at the front side in the lower outlet air region are not higher than 0.3m/s and blowing feeling index D R
Value≤5%.
4. a kind of control method of air conditioner, which is characterized in that the air conditioner includes casing, the first fan assembly and the second wind
Thermomechanical components, the casing are equipped with upper air outlet and the lower air outlet below the upper air outlet, first blower fan group
Part includes the first blower and the second blower along air-flow direction arrangement, and first fan assembly is towards the upper air outlet
Air-supply, second fan assembly blow towards the lower air outlet, are equipped at the lower air outlet and are used to open or close institute
The lower switch door of lower air outlet is stated, the air conditioner has anti-cool wind mode, on the flow direction of air, the air conditioner
Front side is equipped with anti-cold wind region, and the anti-cold wind region is located at datum level hereinafter, the height of the datum level is no more than 1.4m, institute
It states lower air outlet and the anti-cold wind region face is arranged, the control method includes:
When the air conditioner is run, the target pair for whether having height to be no more than the datum level in the anti-cold wind region detected
As；
When detection has the target object, controls the air conditioner and open anti-cool wind mode, it is described in the anti-cool wind mode
The air output of lower air outlet reduces and/or changes the air-out direction of the lower air outlet to blow towards the anti-cold wind areas outside
The anti-cold wind region is switched to calm sensillary area domain, the calm hollow flow of air speed average in sensillary area domain is not higher than wind
0.3m/s and blowing feeling index D R value≤5%.
5. the control method of air conditioner according to claim 4, which is characterized in that in the anti-cool wind mode, control institute
It states the lower switch door closing lower air outlet and second fan assembly shuts down, the upper air outlet is kept it turned on
And first fan assembly retains towards the upper air outlet air-supply.
6. the control method of air conditioner according to claim 5, which is characterized in that in the anti-cool wind mode, increase institute
State the revolving speed of the first blower and second blower.
7. the control method of air conditioner according to claim 6, which is characterized in that the revolving speed of first blower and described
The revolving speed of second blower, which links, to be adjusted.
8. the control method of air conditioner according to claim 4, which is characterized in that the lower switch door can be moved forward and backward with
The lower air outlet is opened or closed, the relatively described casing of lower switch door can be rotated, and in the anti-cool wind mode, control institute
The top for stating lower switch door rotates forward to blow upward.
9. the control method of air conditioner according to claim 8, which is characterized in that in the anti-cool wind mode, reduce institute
State the revolving speed of the second fan assembly.
10. the control method of air conditioner according to claim 4, which is characterized in that in the anti-cool wind mode, control institute
It states lower switch door to be moved backwards to reduce the enabling distance between the lower switch door and the lower air outlet, reduces described second
The revolving speed of fan assembly.
11. the control method of air conditioner according to claim 9 or 10, which is characterized in that in the anti-cool wind mode, drop
The running frequency of the compressor of the low air conditioner.
12. the control method of air conditioner according to claim 4, which is characterized in that the upper air outlet includes upper outlet air
Region and lower outlet air region, the upper outlet air region are located across the top of the horizontal plane of the center line of the upper air outlet；
In the anti-cool wind mode, at least part for controlling the lower outlet air region is in calm sense mode, described calm
Sense mode, the speed air flow average value positioned at the front side in the lower outlet air region are not higher than 0.3m/s and blowing feeling index D R
Value≤5%.
13. the control method of air conditioner according to claim 4, which is characterized in that whether using camera detection
Target object is stated to be located in the anti-cold wind region.
14. the control method of air conditioner according to claim 4, which is characterized in that the air conditioner further includes being used for
Lower slider is to open or close the upper switch door of the upper air outlet.
15. the control method of air conditioner according to claim 14, which is characterized in that the upper switch door is located at the machine
In shell, when the upper air outlet is opened, the upper switch door is located at the top of the upper air outlet.
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| CN110762797A (en) * | 2019-11-05 | 2020-02-07 | 广东美的制冷设备有限公司 | Control method of air conditioner |
| CN110762613A (en) * | 2019-11-29 | 2020-02-07 | 广东美的制冷设备有限公司 | Air outlet structure, air conditioner, control method and computer readable storage medium |
| CN110887198A (en) * | 2019-11-08 | 2020-03-17 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, storage medium and air conditioner |
| CN112944631A (en) * | 2021-03-03 | 2021-06-11 | 青岛海尔空调器有限总公司 | Air conditioner control method and system and air conditioner |
| CN115540306A (en) * | 2022-09-15 | 2022-12-30 | 珠海格力电器股份有限公司 | Air supply structure, indoor unit and air conditioner |
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