CN107327932A - 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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- CN107327932A CN107327932A CN201710648863.3A CN201710648863A CN107327932A CN 107327932 A CN107327932 A CN 107327932A CN 201710648863 A CN201710648863 A CN 201710648863A CN 107327932 A CN107327932 A CN 107327932A
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- flow fan
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- air conditioner
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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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a kind of wall-hanging air conditioner indoor unit and its control method, wherein indoor apparatus of air conditioner includes multiple axial-flow fans, and one air outlet of each axial-flow fan correspondence, control method includes:Indoor environment information is obtained, the indoor environment information includes human surface temperature, customer position information and the user of user and the distance of indoor apparatus of air conditioner;According to the indoor environment information, each axial-flow fan opening and closing of control;And/or the rotating speed of each axial-flow fan of control;And/or the air supply direction of each axial-flow fan of control.The method of the present invention, according to indoor environment information, controls each axial-flow fan opening and closing, controls the rotating speed of each axial-flow fan and the air supply direction of each axial-flow fan.The present invention adjusts the air-out mode of indoor set according to specific indoor environment situation so that indoor apparatus of air conditioner air-supply more intelligent, more hommization, while improving the air-supply diversity of indoor set.
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, set at the usual only one of which axial-flow fan of indoor apparatus of air conditioner and an air outlet, air outlet
There are wind deflector or wind-guiding grate.
First, the blowing range of an air outlet is limited, it is impossible to realize covering all around for blowing range.In addition, in sky
When adjusting indoor set operation, user also needs to regulation manually or utilizes remote control remote adjustment wind deflector or wind-guiding grate, comes
The air supply direction of air outlet is adjusted, more inconvenience is brought to user.Particularly under some special operation conditions, the interior of prior art
Machine can not set air-out mode according to indoor concrete condition, be unfavorable for realizing intelligent air supply, influence Consumer's 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, intelligent air supply is realized, Consumer's Experience is lifted.
On the one hand, the invention provides a kind of control method of wall-hanging air conditioner indoor unit, wall-hanging air conditioner indoor unit bag
Multiple axial-flow fans are included, one air outlet of each axial-flow fan correspondence, method includes:Obtain indoor environment information, indoor environment
Information includes human surface temperature, customer position information and the user of user and the distance of indoor apparatus of air conditioner;According to indoor ring
Environment information, controls each axial-flow fan opening and closing;And/or the rotating speed of each axial-flow fan of control;And/or control each axial-flow fan
Air supply direction.
Alternatively, the quantity of multiple axial-flow fans is two, is respectively arranged at the left and right inside wall-hanging air conditioner indoor unit
Both sides, wherein according to indoor environment information, the step of controlling each axial-flow fan to be opened and closed includes:In advance by the indoor area of division first
The axial-flow fan on domain and second area, left side and right side is corresponded to first area and second area air-supply respectively;Judging user is
The no first area for concentrating on interior;If so, the axial-flow fan on the left of individually opening;If it is not, judging whether user concentrates on room
Interior second area;If so, the axial-flow fan on the right side of individually opening;And if it is not, the axial-flow fan of both sides is opened simultaneously.
Alternatively, also include according to indoor environment information, the step of the rotating speed for controlling each axial-flow fan:Judge user with
Whether the distance of wall-hanging air conditioner indoor unit is less than pre-determined distance;Turn if so, the rotating speed of control axial-flow fan is default less than first
Speed;If it is not, the rotating speed of control axial-flow fan is higher than the first preset rotation speed.
Alternatively, air ducting is additionally provided with each air outlet of wall-hanging air conditioner indoor unit, wherein according to indoor ring
Environment information, controls the rotating speed of each axial-flow fan;And/or each axial-flow fan of control air supply direction the step of also include:
Under refrigeration mode, judge whether the human surface temperature of user is higher than the first preset temperature;If so, the rotating speed of control axial-flow fan
Higher than the second preset rotation speed, the air-out direction of axial-flow fan is controlled towards user;If it is not, the rotating speed of control axial-flow fan is less than the
Two preset rotation speeds, the air-out direction of control axial-flow fan avoids user.
Alternatively, air ducting is additionally provided with each air outlet of wall-hanging air conditioner indoor unit, wherein according to indoor ring
Environment information, controls the rotating speed of each axial-flow fan;And/or each axial-flow fan of control air supply direction the step of also include:
Under heating mode, judge whether the human surface temperature of user is higher than the second preset temperature;If so, the rotating speed of control axial-flow fan
Less than the second preset rotation speed, the air-out direction of control axial-flow fan avoids user;If it is not, the rotating speed of control axial-flow fan is higher than the
Two preset rotation speeds, control the air-out direction of axial-flow fan towards user.
On the other hand, present invention also offers a kind of wall-hanging air conditioner indoor unit, including:Housing, the front side bottom of housing
Open up multiple air outlets;Multiple axial-flow fans, are transversely coaxially arranged in the inside of wall-hanging air conditioner indoor unit, each through-flow
Fan one air outlet of correspondence;Environmental information detection means, is configured to controllably detect indoor environmental information, indoor environment information
The distance of human surface temperature, customer position information and user and indoor apparatus of air conditioner including user;And master control borad, it is configured to
After indoor environment information is received, each axial-flow fan opening and closing is controlled;And/or the rotating speed of each axial-flow fan of control;And/or
Control the air supply direction of each axial-flow fan.
Alternatively, the quantity of multiple axial-flow fans is two, is respectively arranged at the left and right inside wall-hanging air conditioner indoor unit
The axial-flow fan on both sides, left side and right side is blown to indoor first area and second area respectively, and master control borad is configured to:
In the case that user concentrates on the first area of interior, the axial-flow fan on the left of independent unlatching;Or concentrate on interior in user
In the case of second area, the axial-flow fan on the right side of independent unlatching.
Alternatively, master control borad is configured to:It is less than the feelings of pre-determined distance in the distance of user and wall-hanging air conditioner indoor unit
Under condition, the rotating speed of control axial-flow fan is less than the first preset rotation speed;It is more than in the distance of user and wall-hanging air conditioner indoor unit pre-
If in the case of, the rotating speed of control axial-flow fan is higher than the first preset rotation speed.
Alternatively, above-mentioned wall-hanging air conditioner indoor unit also includes:Multiple air ductings, are respectively arranged at air outlet, use
In the air supply direction for adjusting corresponding axial-flow fan;Wherein master control borad is configured to:In cooling mode, the human body surface of user
In the case that temperature is higher than the first preset temperature, the rotating speed of control axial-flow fan is higher than the second preset rotation speed, controls axial-flow fan
Air-out direction towards user;In the case where the human surface temperature of user is less than the first preset temperature, axial-flow fan is controlled
Rotating speed be less than the second preset rotation speed, control axial-flow fan air-out direction avoid user.
Alternatively, master control borad is configured to:In a heating mode, it is default higher than second warm in the human surface temperature of user
In the case of degree, the rotating speed of control axial-flow fan is less than the second preset rotation speed, and the air-out direction of control axial-flow fan avoids user;
In the case where the human surface temperature of user is less than the second preset temperature, the rotating speed of control axial-flow fan is default higher than second to be turned
Speed, controls the air-out direction of axial-flow fan towards user.
The method of the present invention, according to indoor environment information, controls each axial-flow fan opening and closing, controls each axial-flow fan
The air supply direction of rotating speed and each axial-flow fan.The present invention adjusts the air-out side of indoor set according to specific indoor environment situation
Formula so that indoor apparatus of air conditioner air-supply more intelligent, more hommization, while improving the air-supply diversity of indoor set.
Further, method of the invention also includes:Judge whether user concentrates on the first area of interior;If so, single
Axial-flow fan on the left of solely opening;If it is not, judging whether user concentrates on the second area of interior again;If so, individually opening right
The axial-flow fan of side;And if it is not, the axial-flow fan of both sides is opened simultaneously.The control method of the present invention can first determine whether user
Concentrated area, and control according to the concentrated area of user the opening and closing of each axial-flow fan, and simultaneously non-continuous opens two simultaneously
Individual axial-flow fan.When indoor a certain zone user number is concentrated, then corresponding axial-flow fan is opened, area fewer in number is simultaneously closed off
Axial-flow fan corresponding to domain.The control method of the present embodiment make it that the air-supply of indoor set is more intelligent, while energy can also be saved
Source.
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 diagram of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Fig. 2 is the exploded view of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Fig. 3 is the partial enlarged drawing of the a-quadrant shown in Fig. 1;
Fig. 4 is showing when the wall-hanging air conditioner indoor unit left and right sides according to an embodiment of the invention wind deflector is turned off
It is intended to;
Fig. 5 is showing when the wall-hanging air conditioner indoor unit left and right sides according to an embodiment of the invention wind deflector is opened
It is intended to;
Fig. 6 be wall-hanging air conditioner indoor unit according to an embodiment of the invention only right side wind deflector open when signal
Figure;
Fig. 7 be wall-hanging air conditioner indoor unit according to an embodiment of the invention only left side wind deflector open when signal
Figure;
Fig. 8 is the schematic block diagram of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Fig. 9 is the schematic diagram of the control method of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Figure 10 is the flow chart of the control method of wall-hanging air conditioner indoor unit according to an embodiment of the invention;
Figure 11 is the flow chart of the control method of wall-hanging air conditioner indoor unit in accordance with another embodiment of the present invention;With
Figure 12 is the flow chart of the control method of wall-hanging air conditioner indoor unit in accordance with another embodiment of the present invention;
Figure 13 is the flow chart of the control method of wall-hanging air conditioner indoor unit 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, and Fig. 1 is according to one embodiment of the invention
Wall-hanging air conditioner indoor unit schematic diagram;Fig. 2 is the decomposition of wall-hanging air conditioner indoor unit according to an embodiment of the invention
Figure;Fig. 3 is the partial enlarged drawing of the a-quadrant shown in Fig. 1.
As shown in Figure 1 to Figure 3, the indoor apparatus of air conditioner of the embodiment of the present invention includes housing 100, is arranged in housing 100
Interior machine heat exchanger (not shown), multiple axial-flow fans 200, multiple air outlets, multiple air ductings, environmental information detection means
400 and master control borad 300.Wherein, wall-hanging air conditioner indoor unit can be connected by pipeline with outdoor unit, using vapor compression refrigeration
The circulatory system is realized to the refrigeration of indoor environment, heats or dehumidify, and concrete principle is noted by those skilled in the art, without
Introduce herein.One air outlet of each correspondence of axial-flow fan 200, that is to say, that each axial-flow fan 200 is to corresponding air outlet
Air-supply.Each air ducting is respectively arranged at an air outlet, the air supply direction for adjusting corresponding axial-flow fan 200.
In this embodiment, each air ducting includes:Wind deflector 110 and multi-disc pendulum leaf 120.Wind deflector 110 is arranged at air outlet, and
Around a horizontal axis of rotation of indoor set, the vertical air-out direction for adjusting air outlet;Put leaf 120 transversely arranged in air-out
Intraoral side, every pendulum leaf 120 can be swung laterally along indoor set, to adjust the horizontal air-out direction of air outlet.
As shown in Figure 1, 2, in the present embodiment, the quantity of axial-flow fan 200 is two, and two axial-flow fans 200 are along room
Interior machine transverse direction and it is coaxially disposed within the left and right sides inside indoor set.The left air outlet of the correspondence of axial-flow fan 200 in left side, right side
The right air outlet of the correspondence of axial-flow fan 200.
As shown in figure 3, environmental information detection means 400 is arranged between two air outlets, that is, environmental information detection
Device 400 is arranged at the middle of indoor set, can 360 ° detect indoor environment without dead angle.Environmental information detection means
400 are configured to controllably detect indoor environmental information, and indoor environment information includes the human surface temperature of user, customer location letter
The distance of breath and user and indoor apparatus of air conditioner.In the present embodiment, environmental information detection means 400 further comprises human temperature
Detection module 410, infrared detection sensing module 420 are spent, as shown in Figure 8.Infrared detection sensing module 420 can sense interior
User number, the position that can obtain each human body simultaneously can sense human body and its distance, because of environmental information detection means 400
On indoor apparatus of air conditioner, the distance of itself and human body can be considered as to the distance of human body and indoor apparatus of air conditioner.Utilize infrared sensing
Quantity, position of device or other sensors detection human body etc. belong to what those skilled in the art were noted, and its concrete principle exists
I will not elaborate.Human body temperature detection module 410 can detect the human surface temperature of indoor user.Utilize infrared radiation
It is also what art technology was noted to sense human body temperature, and its concrete principle is no longer described in detail herein.
Master control borad 300 is configured to after foregoing indoor environment information is received, and controls the unlatching number of axial-flow fan 200
Amount, the rotating speed and air supply direction of axial-flow fan 200 so that air supply mode be more suitable for current indoor environment, while so that
Indoor apparatus of air conditioner is more saved.
In the present embodiment, the interior space where indoor apparatus of air conditioner can be divided into two regions, i.e. first area
And second area.The axial-flow fan 200 on left side and right side is blown to indoor first area and second area respectively.Master control borad is also
It is configured to:In the case where user concentrates on the first area of interior, the axial-flow fan 200 on the left of independent unlatching, such as Fig. 6 institutes
Show;Or in the case where user concentrates on the second area of interior, the axial-flow fan 200 on the right side of independent unlatching, if shown in Fig. 7.
According to being described above, infrared detection sensing module 420 can sense the user number of interior, can obtain the position of each human body
Put, therefore, infrared detection sensing module 420 can get the number positioned at first area and second area.Master control borad 300 is obtained
Obtain after above-mentioned number data, calculate the ratio for the number for obtaining first area and second area.Preset when aforementioned proportion is more than
During numerical value, then it is assumed that user focuses primarily upon first area.Likewise, master control borad 300 can calculate second area and the firstth area
The ratio of domain number, when aforementioned proportion is more than default value, then it is assumed that user focuses primarily upon second area.Especially, when
When some region of number is 0, then in the ratio of calculating, it is 1 that can give tacit consent to the region number, to avoid the occurrence of calculating mistake.
For example, above-mentioned default value can be set as 2, if the number of first area is 3 people, second area be 1 people, i.e. first area and
The number ratio of second area is 3, then can determine that user focuses primarily upon first area.It now can only open the through-flow in left side
Axial-flow fan 200 on the right side of fan 200, closing, while the closing air outlet of wind deflector 110 on right side.
In certain embodiments, master control borad 300 is configured to:Judge away from indoor apparatus of air conditioner nearest human body and air conditioning chamber
Whether the distance of machine is less than pre-determined distance;If so, the rotating speed of control axial-flow fan 200 is less than the first preset rotation speed;If it is not, control
The rotating speed of axial-flow fan 200 is higher than the first preset rotation speed.In other words, it is more than pre-determined distance in the distance of human body and indoor apparatus of air conditioner
After (such as 2.5m), increase the rotating speed of axial-flow fan 200.For example, axial-flow fan 200 is frequency conversion axial-flow fan 200, first can be set
Preset rotation speed is 1000rpm.For the axial-flow fan 200 with two kinds of rotating speeds of top gear and low or first gear, when human body and sky
Adjust the distance of indoor set to be more than pre-determined distance, it can be made to be blown with top gear (i.e. more than the first preset rotation speed).When distance is less than
During pre-determined distance, it is set to be blown with low or first gear (i.e. less than the first preset rotation speed).
In certain embodiments, as shown in Figure 3.Master control borad 300 is configured to:In cooling mode, human body temperature is detected
Module 410 detects the human surface temperature of user higher than in the case of the first preset temperature, controls the rotating speed of axial-flow fan 200
Higher than the second preset rotation speed, the air-out direction of axial-flow fan 200 is controlled towards user, to reduce user's body temperature as early as possible.In user
Human surface temperature be less than the first preset temperature in the case of, control axial-flow fan 200 rotating speed be less than the second preset rotation speed,
The air-out direction of control axial-flow fan 200 avoids user, to prevent user from feeling too cold.In a heating mode, temperature is detected
Module 410 detects the human surface temperature of user higher than in the case of the second preset temperature, controls the rotating speed of axial-flow fan 200
Less than the second preset rotation speed, the air-out direction of control axial-flow fan 200 avoids user, prevents user from feeling too hot.User's
In the case that human surface temperature is less than the second preset temperature, the rotating speed of control axial-flow fan 200 is higher than the second preset rotation speed, control
The air-out direction of axial-flow fan 200 processed is towards user, to improve user's body temperature as early as possible.Above-mentioned first preset temperature can be 28
DEG C, the second preset temperature can be 20 DEG C.
In certain embodiments, master control borad is configured to:It is located at indoor particular location according to user, adjusts air ducting
So that the air supply direction of axial-flow fan 200 is towards user.Infrared detection sensing module 420 can obtain the specific position of each user
Put, master control borad is according to customer location, control wind deflector 110 and/or pendulum leaf 120, to adjust the air-out direction of air outlet so that go out
Air port is towards user's air-out.
Present invention also offers a kind of control method of indoor apparatus of air conditioner, this method can be by the air conditioning chamber of upper any embodiment
Interior machine is performed, and to realize intelligent air supply, makes the regulation of air-out region, rotating speed and the wind direction of axial-flow fan 200 more accurate, no
Consumer's Experience is only improved, the purpose of energy-conservation can be also reached.
Fig. 9 is the schematic diagram of the control method of wall-hanging air conditioner indoor unit according to an embodiment of the invention.This implementation
The control method of example may comprise steps of in general manner:
Step S902, obtains indoor environment information, and indoor environment includes indoor environment temperature, customer position information and use
Family and the distance of indoor apparatus of air conditioner.Above-mentioned indoor environment information can sense mould by the infrared detection of environmental information detection means 400
Block 420 and the detection of human body temperature detection module 410 are obtained, and are transmitted to master control borad 300.
Step S904, according to indoor environment information, controls each axial-flow fan 200 to be opened and closed, controls each axial-flow fan 200
Rotating speed and air supply direction.That is, determine whether each axial-flow fan 200 is opened according to the aggregation zone of human body, root
Rotating speed is determined according to the distance of human body and indoor apparatus of air conditioner, wind direction is determined according to customer location.
Figure 10 is the flow chart of the control method of wall-hanging air conditioner indoor unit according to an embodiment of the invention, the implementation
In example, the quantity of axial-flow fan 200 is two.The control method performs following steps successively:
Step S1002, in advance by indoor division first area and second area, 200 points of the axial-flow fan on left side and right side
Do not blown to first area and second area.In the present embodiment, infrared detection module, fingerprint identification module can include two infrared sensors.Two
Individual infrared sensor is respectively used to detect the user number of first area and the user number and position of positional information and second area
Confidence ceases.
Step S1004, judges whether user concentrates on first area.Master control borad obtains the number data in above-mentioned two region
Afterwards, the ratio for the number for obtaining first area and second area is calculated.When aforementioned proportion is more than default value, it is determined that use
Family focuses primarily upon first area.In the other embodiment of the present invention, it can also be counted by drawing indoor infrared image
The area in heat radiation region is calculated to determine the concentrated area of user.
Step S1006, if step S1004 judged result is yes, the axial-flow fan 200 on the left of independent unlatching.Also
It is, if user focuses primarily upon the first area on the left of interior, then corresponding left air outlet is opened axial-flow fan 200 and blown.
And the axial-flow fan 200 on right side is closed, to save the energy.Meanwhile, the wind deflector 110 on right side can close the air outlet on right side.
Step S1008, if step S1004 judged result is no, continuation judges whether user concentrates on second area.
Master control borad calculates the ratio for the number for obtaining second area and first area.When aforementioned proportion is more than default value, then it is assumed that
User focuses primarily upon second area.
Step S1010, if step S1008 judged result is yes, the axial-flow fan 200 on the right side of independent unlatching.Also
It is, if user is focused primarily upon on the right side of interior, then corresponding right air outlet opens air-supply.And the axial-flow fan 200 in left side is closed
Close, to save the energy.Meanwhile, the wind deflector 110 in left side can close the air outlet in left side.
Step S1012, if step S1008 judged result is no, i.e. number of the user in two regions is average,
The axial-flow fan 200 of both sides is then opened simultaneously.
First determine whether the concentrated area of user using the control method of the present embodiment, and controlled according to the concentrated area of user
The opening and closing of each axial-flow fan 200 is made, and simultaneously non-continuous opens two axial-flow fans 200 simultaneously.When a certain zone user number
Concentrate, then open corresponding axial-flow fan 200, simultaneously close off the axial-flow fan 200 corresponding to region fewer in number.The present embodiment
Control method make it that the air-supply of indoor set is more intelligent, while the energy can also be saved.
Figure 11 is the flow chart of the control method of wall-hanging air conditioner indoor unit according to another embodiment of the present invention, the implementation
The control method of example performs following steps successively:
The distance of step S1102, detection user and wall-hanging air conditioner indoor unit.Examined using infrared detection sensing module 420
The distance of user's human body and indoor set is surveyed, is that those skilled in the art know using infrared sensing technology measurement distance, this
Place is no longer described in detail.
Step S1104, judges whether the distance of user and wall-hanging air conditioner indoor unit is less than pre-determined distance;
Step S1106, if step S1104 judged result is yes, the rotating speed of control axial-flow fan 200 is preset less than first
Rotating speed;
Step S1108, if step S1104 judged result is yes, the rotating speed of control axial-flow fan 200 is preset higher than first
Rotating speed.Human body and indoor apparatus of air conditioner distance be more than pre-determined distance (such as 2.5m) after, increase axial-flow fan 200 rotating speed (if
There are multiple users simultaneously, then using near the human body of indoor set as measurement standard).For example, axial-flow fan 200 is frequency conversion through-flow
Fan 200, can set first preset rotation speed as 1000rpm.For the through-flow wind with two kinds of rotating speeds of top gear and low or first gear
For fan 200, when the distance of human body and indoor apparatus of air conditioner is more than pre-determined distance, it can be made to be blown with top gear.When distance is less than
During pre-determined distance, it is set to be blown with low or first gear.
In the present embodiment, indoor set can suitably adjust wind speed according to the how far of user distance indoor set.User
No matter in which indoor position, suitable wind speed can be experienced, Consumer's Experience is improved.
Figure 12 is the flow chart of the control method of the indoor apparatus of air conditioner according to further embodiment of this invention, and the control method is fitted
Refrigeration mode is in for air-conditioning, the control method of the embodiment performs following steps successively:
Step S1202, detects the human surface temperature of user.
Step S1204, judges whether human surface temperature is higher than the first preset temperature.In the present embodiment, temperature can be passed through
Sensor for human detection's surface temperature is spent, while master control borad can obtain the first preset temperature value.In the present embodiment, above-mentioned
One preset temperature value can be set as 28 DEG C.
Step S1206, if step S1204 judged result is yes, the rotating speed of control axial-flow fan is default higher than second to be turned
Speed, controls the air-out direction of axial-flow fan towards user.When detect human surface temperature it is too high when (temperature default higher than first
Degree), control axial-flow fan 200 is run (i.e. more than the second preset rotation speed) with high rotating speed, improves indoor set air-out wind speed, same to time control
Air ducting processed causes air-out direction towards user, to reduce user's body temperature as early as possible, to make user feel more to feel nice and cool.Adjusting out
During wind direction, by controlling wind deflector 110 to adjust the vertical air-out direction of air outlet multiple pendulum leaves 120 can be controlled to adjust out
The horizontal air-out direction in air port, to realize that air-out accurately blows to user.
Step S1208, if step S1204 judged result is no, the rotating speed of control axial-flow fan 200 is preset less than second
Rotating speed, the air-out direction of control axial-flow fan avoids user.When detect human surface temperature it is too low when (temperature default less than first
Degree), now no longer need fast cooling.Control axial-flow fan 200 runs (i.e. less than the second preset rotation speed) with the slow-speed of revolution, simultaneously
Control air ducting avoids user's air-out, prevents user from feeling that temperature is too low, influences users'comfort.
Especially, if interior has multidigit user, the user near indoor set can be selected as detection target.
Figure 13 is the flow chart of the control method of the indoor apparatus of air conditioner according to further embodiment of this invention, and the control method is fitted
Heating mode is in for air-conditioning, the control method of the embodiment performs following steps successively:
Step S1302, detects the human surface temperature of user.
Step S1304, judges whether human surface temperature is higher than the second preset temperature.In the present embodiment, temperature can be passed through
Sensor for human detection's surface temperature is spent, while master control borad can obtain the second preset temperature value.Above-mentioned second preset temperature value
It could be arranged to 20 DEG C.
Step S1306, if step S1304 judged result is yes, the rotating speed of control axial-flow fan is default less than second to be turned
Speed, the air-out direction of control axial-flow fan avoids user.When detect human surface temperature it is too high when (temperature default higher than second
Degree), control axial-flow fan 200 is run (i.e. less than the second preset rotation speed) with the slow-speed of revolution, reduces indoor set air-out wind speed, same to time control
Air ducting processed causes air-out direction to avoid user, to reduce user's body temperature as early as possible, so that user will not be made to feel overheat.Adjusting
When saving air-out direction, by controlling wind deflector 110 to adjust the vertical air-out direction of air outlet multiple pendulum leaves 130 can be controlled to adjust
The horizontal air-out direction of air outlet is saved, to realize that air-out accurately blows to user.
Step S1308, if step S1304 judged result is no, the rotating speed of control axial-flow fan 200 is preset higher than second
Rotating speed, controls the air-out direction of axial-flow fan towards user.When detect human surface temperature it is too low when (temperature default less than second
Degree), control axial-flow fan 200 is run (i.e. higher than the second preset rotation speed) with high rotating speed, while controlling air ducting towards user
Air-out, prevents user from feeling that temperature is too low, influences users'comfort.
Current human's surface temperature is detected using the control method of the present embodiment first, can be according to the actual feelings of user
Condition, adjusts air-out mode, to avoid the occurrence of the situation for allowing user to feel supercooling or overheat.The control method of the present embodiment causes
Indoor set air-supply is more intelligent, improves Consumer's Experience.
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 control method of wall-hanging air conditioner indoor unit, the wall-hanging air conditioner indoor unit includes multiple axial-flow fans, often
One air outlet of the individual axial-flow fan correspondence, methods described includes:
Obtain indoor environment information, the human surface temperature of the indoor environment information including user, customer position information and
User and the distance of indoor apparatus of air conditioner;
According to the indoor environment information, each axial-flow fan opening and closing of control;And/or each axial-flow fan of control
Rotating speed;And/or the air supply direction of each axial-flow fan of control.
2. according to the method described in claim 1, the quantity of the multiple axial-flow fan is two, the wall hanging is respectively arranged at
The left and right sides inside formula indoor apparatus of air conditioner, wherein according to the indoor environment information, each axial-flow fan opening and closing of control
The step of include:
In advance by indoor division first area and second area, the axial-flow fan on left side and right side is corresponded to described the respectively
One region and second area air-supply;
Judge whether user concentrates on the first area of interior;
If so, the axial-flow fan on the left of individually opening;
If it is not, judging whether user concentrates on the second area of interior;
If so, the axial-flow fan on the right side of individually opening;And
If it is not, opening the axial-flow fan of both sides simultaneously.
3. method according to claim 2, wherein according to the indoor environment information, each axial-flow fan of control
The step of rotating speed, also includes:
Judge whether user and the distance of the wall-hanging air conditioner indoor unit are less than pre-determined distance;
If so, controlling the rotating speed of the axial-flow fan to be less than the first preset rotation speed;
If it is not, controlling the rotating speed of the axial-flow fan to be higher than first preset rotation speed.
4. it is additionally provided with wind-guiding at method according to claim 2, each air outlet of the wall-hanging air conditioner indoor unit
Device, wherein according to the indoor environment information, the rotating speed of each axial-flow fan of control;And/or passed through described in control each
The step of air supply direction of flow fan, also includes:
In cooling mode, judge whether the human surface temperature of user is higher than the first preset temperature;
If so, controlling the rotating speed of the axial-flow fan to be higher than the second preset rotation speed, the air-out direction court of the axial-flow fan is controlled
To user;
If it is not, controlling the rotating speed of the axial-flow fan to be less than second preset rotation speed, the air-out side of the axial-flow fan is controlled
To avoiding user.
5. it is additionally provided with wind-guiding at method according to claim 2, each air outlet of the wall-hanging air conditioner indoor unit
Device, wherein according to the indoor environment information, the rotating speed of each axial-flow fan of control;And/or passed through described in control each
The step of air supply direction of flow fan, also includes:
In a heating mode, judge whether the human surface temperature of user is higher than the second preset temperature;
If so, controlling the rotating speed of the axial-flow fan to be less than the second preset rotation speed, the air-out direction of the axial-flow fan is controlled to keep away
Open user;
If it is not, controlling the rotating speed of the axial-flow fan to be higher than second preset rotation speed, the air-out side of the axial-flow fan is controlled
To towards user.
6. a kind of wall-hanging air conditioner indoor unit, including:
Housing, the front side bottom of the housing opens up multiple air outlets;
Multiple axial-flow fans, are transversely coaxially arranged in the inside of the wall-hanging air conditioner indoor unit, each through-flow wind
Fan one air outlet of correspondence;
Environmental information detection means, is configured to controllably detect indoor environmental information, and the indoor environment information includes user's
Human surface temperature, customer position information and user and the distance of indoor apparatus of air conditioner;With
Master control borad, is configured to after the indoor environment information is received, each axial-flow fan opening and closing of control;And/or control
The rotating speed of each axial-flow fan of system;And/or the air supply direction of each axial-flow fan of control.
7. indoor apparatus of air conditioner according to claim 6, wherein the quantity of the multiple axial-flow fan is two, is set respectively
The axial-flow fan on the left and right sides inside the wall-hanging air conditioner indoor unit, left side and right side is respectively to indoor first
Region and second area air-supply, the master control borad are configured to:
In the case where user concentrates on the first area of interior, the axial-flow fan on the left of independent unlatching;Or
In the case where user concentrates on the second area of interior, the axial-flow fan on the right side of independent unlatching.
8. indoor apparatus of air conditioner according to claim 7, wherein the master control borad is configured to:
In the case where the distance of user and the wall-hanging air conditioner indoor unit is less than pre-determined distance, the axial-flow fan is controlled
Rotating speed is less than the first preset rotation speed;
In the case where the distance of user and the wall-hanging air conditioner indoor unit is more than pre-determined distance, the axial-flow fan is controlled
Rotating speed is higher than the first preset rotation speed.
9. indoor apparatus of air conditioner according to claim 7, in addition to:
Multiple air ductings, are respectively arranged at the air outlet, the air supply direction for adjusting the corresponding axial-flow fan;
Wherein described master control borad is configured to:
In cooling mode, in the case that the human surface temperature of user is higher than the first preset temperature, the axial-flow fan is controlled
Rotating speed be higher than the second preset rotation speed, control the air-out direction of the axial-flow fan towards user;In the human body surface temperature of user
In the case that degree is less than the first preset temperature, controls the rotating speed of the axial-flow fan to be less than second preset rotation speed, control institute
The air-out direction for stating axial-flow fan avoids user.
10. indoor apparatus of air conditioner according to claim 9, wherein the master control borad is configured to:
In a heating mode, in the case where the human surface temperature of user is higher than the second preset temperature, the through-flow wind is controlled
The rotating speed of fan is less than the second preset rotation speed, controls the air-out direction of the axial-flow fan to avoid user;In the human body surface of user
In the case that temperature is less than the second preset temperature, the rotating speed of the axial-flow fan is controlled to be higher than second preset rotation speed, control
The air-out direction of the axial-flow fan is towards user.
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CN201710648863.3A CN107327932A (en) | 2017-08-01 | 2017-08-01 | Wall-hanging air conditioner indoor unit and its control method |
PCT/CN2018/097628 WO2019024826A1 (en) | 2017-08-01 | 2018-07-27 | Wall-mounted air conditioner indoor unit and control method therefor |
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