CN107631354A - 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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- CN107631354A CN107631354A CN201710801556.4A CN201710801556A CN107631354A CN 107631354 A CN107631354 A CN 107631354A CN 201710801556 A CN201710801556 A CN 201710801556A CN 107631354 A CN107631354 A CN 107631354A
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
-
- 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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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a kind of wall-hanging air conditioner indoor unit and its control method, control method of the invention, at interval of the scheduled time, the human surface temperature of user and the positional information of human body in left section and right section are obtained respectively；Determine the leaving air temp of the rotating speed of both sides axial-flow fan, air-out direction and/or the indoor set respectively according to the human surface temperature of user in left section and right section and the positional information of human body.The method of the present invention sets the air-out mode of two axial-flow fans according to the particular location of user in left section and right section and the shell temperature of user respectively, indoor set can need according to user and the actual conditions of indoor set set optimal air-out mode, so that indoor set air-supply is more intelligent, user experience is improved.
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
Existing indoor apparatus of air conditioner typically all has adjustable air supply pattern and wind pushing temperature, such as user can use
The wind pushing temperature of air-conditioning remote control setting indoor set or the wind speed of fan, air supply direction etc..
With the popularization of domestic air conditioning, for the demand of air conditioner intelligent, also more and more higher, user are more desirable to air-conditioning to user
With functions such as wind speed, the air supply directions for automatically adjusting wind pushing temperature or fan.However, existing air-conditioning can not Intellisense use
The body-sensing level of comfort at family, also it can not control the operational mode of the fan of indoor set according to the actual conditions of interior.Therefore, it is existing
The indoor apparatus of air conditioner for having technology can not realize intelligent air supply, influence the usage experience of user.
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
State the wall-hanging air conditioner indoor unit and its control method of problem.
Another object of the present invention is to realize indoor apparatus of air conditioner intelligent air supply.
A further object of the present invention is to improve users'comfort.
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
Two axial-flow fans, the left and right sides being respectively arranged inside wall-hanging air conditioner indoor unit are included, each axial-flow fan corresponds to one
Air outlet, air ducting is additionally provided with each air outlet, method includes：According to the blowing range of the axial-flow fan of the left and right sides
Interior is divided into left section and right section in advance；At interval of the scheduled time, user in left section and right section is obtained respectively
Human surface temperature and the positional information of human body；According to the human surface temperature of user in left section and right section and human body
Positional information determine the leaving air temp of the rotating speed of both sides axial-flow fan, air-out direction and/or indoor set respectively.
Alternatively, according at least one target air-supply region of determination and the operational mode of indoor apparatus of air conditioner, setting two
The step of method of operation of individual air ducting, includes：Judge whether the human surface temperature of user in left section and right section is low
In/it is above comfort temperature section；If so, the leaving air temp of raising/reduction indoor set.
Alternatively, distinguished according to the positional information of the human surface temperature of user in left section and right section and human body true
The step of leaving air temp for determining the rotating speed of both sides axial-flow fan, air-out direction and/or the indoor set, also includes：Judge whether to deposit
User human surface temperature at least one section is less than comfort temperature section, and at least one section is designated as target area
Between；If so, the rotating speed of axial-flow fan corresponding with target interval is determined according to the positional information of human body in target interval.
Alternatively, axial-flow fan has default three rotating speeds, including increased first rotating speed, the second rotating speed and successively
Three rotating speeds, the step of determining the rotating speed of corresponding with target interval axial-flow fan according to the positional information of human body in target interval, wrap
Include：Judge whether air-conditioning runs on heating mode；If so, the distance of the nearest human body of judging distance indoor set and indoor set whether
More than pre-determined distance；If so, control axial-flow fan is run with the 3rd rotating speed；If it is not, control axial-flow fan is run with the second rotating speed.
Alternatively, the rotating speed of axial-flow fan corresponding with target interval is determined according to the positional information of human body in target interval
The step of also include：Judge whether air-conditioning runs on refrigeration mode；If so, human body and indoor set that judging distance indoor set is nearest
Distance whether exceed pre-determined distance；If so, control axial-flow fan is run with the second rotating speed；If it is not, control axial-flow fan is with the
One rotating speed is run.
Alternatively, distinguished according to the positional information of the human surface temperature of user in left section and right section and human body true
The step of leaving air temp for determining the rotating speed of both sides axial-flow fan, air-out direction and/or the indoor set, also includes：Judge whether to deposit
User human surface temperature at least one section is higher than comfort temperature section, and at least one section is designated as target area
Between；If so, the rotating speed of axial-flow fan corresponding with target interval is determined according to the positional information of human body in target interval.
Alternatively, axial-flow fan has default three rotating speeds, including rotating speed increased first rotating speed, the second rotating speed successively
With the 3rd rotating speed, the step of the rotating speed of corresponding with target interval axial-flow fan is determined according to the positional information of human body in target interval
Suddenly include：Judge whether air-conditioning runs on heating mode；If so, the distance of the nearest human body of judging distance indoor set and indoor set
Whether pre-determined distance is exceeded；If so, control axial-flow fan is run with the second rotating speed；If it is not, control axial-flow fan is with the first rotating speed
Operation.
Alternatively, the rotating speed of axial-flow fan corresponding with target interval is determined according to the positional information of human body in target interval
The step of also include：Judge whether air-conditioning runs on refrigeration mode；If so, human body and indoor set that judging distance indoor set is nearest
Distance whether exceed pre-determined distance；If so, control axial-flow fan is run with the 3rd rotating speed；If it is not, control axial-flow fan is with the
Two rotating speeds are run.
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 two air outlets；Two axial-flow fans, go out along indoor set is transversely arranged in enclosure interior, corresponding one of each axial-flow fan
Air port, the axial-flow fan in left side are blown towards indoor left section, the indoor right section air-supply of axial-flow fan direction on right side；Two are led
Wind apparatus, each air ducting are respectively arranged at an air outlet, for adjusting the air supply direction of corresponding axial-flow fan；People
Body detection means, it is configured to, at interval of preset time, obtain the human body surface temperature for obtaining user in left section and right section respectively
The positional information of degree and human body；And master control set, be connected with human body detection device, and receive the human surface temperature of user with
And position of human body information, master control set are configured to according to the human surface temperature of user in left section and right section and human body
The leaving air temp of the rotating speed of the both sides axial-flow fan that positional information determines respectively, air-out direction and/or indoor set.
Alternatively, air ducting includes：Wind deflector, the inner side of air outlet is arranged at, be configured to around horizontal parallel to indoor set
To an axis rotate, with the vertical air-out direction of axial-flow fan corresponding to regulation；Master control set, it is configured to according to interior
The wind-guiding angle of the operational mode regulation wind deflector of machine.
Alternatively, air ducting includes：Leaf component is put, is arranged on the inside of air outlet, pendulum leaf component is in wall-hanging air conditioner room
It is corresponding with the position of an axial-flow fan in the transverse direction of interior machine, for adjusting the horizontal air-out direction of corresponding axial-flow fan；
Master control set, it is configured to adjust the wind-guiding direction of pendulum leaf component according to position of human body information, to realize air-out direction towards people
Body avoids human body.
The method of the present invention is distinguished according to the particular location of user in left section and right section and the shell temperature of user
The air-out mode of two axial-flow fans is set, indoor set can be needed according to user and the actual conditions of indoor set are set most preferably
Air-out mode so that indoor set air-supply it is more intelligent, improve user experience.
Further, method of the invention is set always according to human surface temperature and human body apart from indoor set apart from size
The rotating speed of fixed each axial-flow fan, to improve the comfort level of user.Such as：In air conditioner refrigerating, human surface temperature is detected
It is higher, that is, user feels hot, at the same user distance indoor set farther out when, control axial-flow fan is to run at high speed, with to the greatest extent
It is fast to reduce user's shell temperature.When detecting that human surface temperature is relatively low, that is, user feels cold, while user distance room
When interior machine is nearer, now control axial-flow fan at low speed, to avoid user from feeling too cold.Opposite, in air-conditioning heating,
Detect that human surface temperature is higher, while when user distance indoor set is nearer, control axial-flow fan is at low speed, to avoid
User's body-sensing is too hot.When detecting that human surface temperature is relatively low, at the same user distance indoor set farther out when, control axial-flow fan with
Run at high speed, to improve user's shell temperature as early as possible.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
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 the schematic diagram of multiple air-supply regions of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Fig. 5 is the schematic block diagram of wall-hanging air conditioner indoor unit according to an embodiment of the invention；
Fig. 6 is the schematic diagram of wall-hanging air conditioner indoor unit control method according to an embodiment of the invention；
Fig. 7 is the flow chart of wall-hanging air conditioner indoor unit control method according to an embodiment of the invention；
Fig. 8 is the flow chart of wall-hanging air conditioner indoor unit control method in accordance with another embodiment of the present invention；
Fig. 9 is the flow chart of wall-hanging air conditioner indoor unit control method 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), two axial-flow fans 200 in left and right, two air ductings in left and right, master control set 300 and people's physical examination
Survey device 400.Wherein, wall-hanging air conditioner indoor unit can be connected by pipeline with outdoor unit, using vapor-compression refrigerant cycle system
System is realized and the refrigeration of indoor environment, heating or dehumidifying, concrete principle is noted by those skilled in the art, without being situated between herein
Continue.As shown in Figure 1, 2, two axial-flow fans 200 along indoor set transverse direction and are coaxially disposed within the left and right sides inside indoor set.
Each corresponding air outlet of axial-flow fan 200, that is to say, that axial-flow fan 200 is sent to by the air outlet in left side on the left of indoor set
Wind, right side axial-flow fan 200 are blown to by the air outlet on right side.Axial-flow fan 200 has default three rotating speeds, i.e., increases successively
Big the first rotating speed, the second rotating speed and the 3rd rotating speed.In other words, axial-flow fan 200 has three high speed, middling speed, low speed wind speed
Shelves.In the present embodiment, top gear could be arranged to 1500rpm, and mid ranger could be arranged to 1000rpm, and bottom gear can be set
It is set to 500rpm.
Each air ducting is respectively arranged at an air outlet, for adjusting the air-supply side of corresponding axial-flow fan 200
To.In this embodiment, each air ducting includes：There is multi-disc to put leaf 120 for wind deflector 110 and pendulum leaf component, pendulum leaf component.Lead
Aerofoil 110 is arranged at air outlet, and around a horizontal axis of rotation of indoor set, for adjusting the vertical air-out side of air outlet
To；It is transversely arranged on the inside of air outlet to put leaf 120, every pendulum leaf 120 can laterally swing along indoor set, to adjust air outlet
Horizontal air-out direction.Master control set 300 can adjust the wind-guiding direction of pendulum leaf component according to the position of human body information, with reality
Existing air-out direction towards human body or avoids human body.
As shown in figure 3, human body detection device 400 is arranged between two air outlets, that is, human body detection device 400 is set
The middle of machine disposed within, being capable of 360 ° of positions for without dead angle detecting indoor all human bodies.Above-mentioned human body detection device
400 include infrared scanner, can utilize thermoinduction technology for detection human body positioned at indoor particular location.Human body detection device
400 are configured to, at interval of preset time, obtain indoor human body positional information.Above-mentioned preset time can be 10 to 30 seconds.Human body
Detection means 400 is configured to detect the human surface temperature of indoor user.Above-mentioned human body detection device 400 passes through thermoinduction skill
Art detects the surface temperature of human body.Human body detection device 400 senses the temperature of the infrared ray of object emission, inductive spacing or object
Degree distribution.Its detecting distance can reach 8m, and its detection angles is 60 degree.The rear portion of human body detection device 400 sets stepper motor,
Under the drive of stepper motor, human body detection device 400 can reach 120 degree of rotational angle, and detection range is wide.Human testing
Device 400 can artificially be closed by user, to stop the detection function of human body detection device 400.
In the present embodiment, flooring is also divided into two sections, i.e., left section and right section by master control set 300.
The axial-flow fan 200 on left side and right side respectively blow by the left section to interior and right section, i.e., left and right section represents left and right respectively
The blowing range that two axial-flow fans 200 can reach.The left axial-flow fan 200 of the present embodiment to the left blow by section, right through-flow
Fan 200 to the right blow by section, and the axial-flow fan 200 of both sides will not interfere with each other, and two axial-flow fans 200 are simultaneously to two
Side direction is blown, and relative to existing single axial-flow fan 200, wind-out range is wider.
Master control set 300 is connected with human body detection device 400, and receives the surface temperature number of position of human body information and human body
According to.Master control set 300 sets the rotating speed of each axial-flow fan 200 according to human surface temperature.Such as：In air conditioner refrigerating, inspection
It is higher to measure human surface temperature, that is, when user feels sweltering heat, control axial-flow fan 200 is to run at high speed, to drop as early as possible
Low user's surface temperature.When detecting that human surface temperature is relatively low, that is, when user feels cold, axial-flow fan 200 is controlled
It is at low speed, to avoid user from feeling too cold.
Master control set 300, the wind-guiding angle of wind deflector 110 can also be adjusted according to the operational mode of indoor set.Such as Fig. 4 institutes
Showing, wind deflector 110 has default 5 wind-guiding angles, when wind deflector 110 is positioned at the position of each default wind-guiding angle, meeting
(A-E shown in figure, 5 regions) are blown to corresponding air-supply region.In the present embodiment, master control set according to indoor set not
With the angle of operational mode regulation wind deflector.Such as：When indoor set is in refrigeration mode, then control wind deflector is sent towards a-quadrant
Wind, i.e. horizontal blast；When indoor set is in heating mode, then control wind deflector is blown towards E regions, i.e., vertical air-supply, so as to
Sunk using cold air, the principle that hot-air floats make it that indoor temperature is uniform, raising users'comfort.
Present invention also offers a kind of control method of indoor apparatus of air conditioner, Fig. 6 is wall according to an embodiment of the invention
The schematic diagram of the control method of hanging air-conditioner indoor machine.This method is used for the function of realizing indoor apparatus of air conditioner intelligence air-out, the intelligence
Energy air-out function can be turned on and off by user, such as when user closes human body detection device 400, intelligent air-out function is stopped
Only, indoor set will be run fully according to user instruction.Again for example：Appoint when being not detected by a period of time of human body detection device 400
During what user (indoor nobody), intelligent air-out function stop.The above method is general to be comprised the following steps：
Step S602, interior is divided into by left section and You Qu according to the blowing range of the axial-flow fan of the left and right sides in advance
Between.Flooring is divided into two sections, i.e., left section and right section.The axial-flow fan 200 on left side and right side is respectively to room
Interior left section and the air-supply of right section, i.e. left and right section represent the air-supply model that two axial-flow fans 200 in left and right can reach respectively
Enclose.
Step S604, at interval of the scheduled time, obtain respectively the human surface temperature of user in left section and right section with
And the positional information of human body.Above-mentioned human body detection device 400 passes through thermoinduction technology for detection position of human body information and the table of human body
Face temperature.
Step S606, distinguished according to the positional information of the human surface temperature of user in left section and right section and human body
The leaving air temp of the rotating speed of the both sides axial-flow fan of determination, air-out direction and/or indoor set.In the present embodiment, left side is passed through
Flow fan is run according to the testing result in left section, and the axial-flow fan in left side is run according to the testing result in right section, and two pass through
Rotating speed, the air-out direction of flow fan can be independently arranged, and be independent of each other.The method of the present embodiment is according in left section and right section
The particular location of user and the shell temperature of user set the air-out mode of two axial-flow fans 200 respectively, and indoor set can
Needed according to user and the actual conditions of indoor set set optimal air-out mode so that indoor set air-supply is more intelligent, carries
High user experience.
Fig. 7 is the flow chart of the control method of wall-hanging air conditioner indoor unit according to an embodiment of the invention, this method
Following steps are performed successively：
Step S702, interior is divided into by left section and You Qu according to the blowing range of the axial-flow fan of the left and right sides in advance
Between.
Step S704, at interval of the scheduled time, obtain respectively the human surface temperature of user in left section and right section with
And the positional information of human body.
Step S706, judge whether that the user human surface temperature at least one section is less than comfort temperature area
Between, the section is designated as target interval.Comfort temperature section is previously provided with inside air-conditioning, for judging user whether in comfortable
In temperature environment.If detecting, human surface temperature is located in comfort temperature section, proves that user is comfortable on, in the present invention
In other embodiments, above-mentioned comfort temperature section can also voluntarily be set by user.In the present embodiment, above-mentioned comfort temperature
Section is set as 22 DEG C -26 DEG C.Show that user is in cold state if user human surface temperature is less than comfort temperature section.
Step S708, operation of air conditioner is in heating mode.According to air conditioner refrigerating or the difference of heating, to corresponding to target interval
Axial-flow fan 200 operational mode carry out relative set.
Step S710, judge nearest apart from indoor set human body in target interval and indoor set distance exceed it is default away from
From.In the present embodiment, detection target can be used as using the user nearest apart from indoor set.Indoor set by detect target body with
The rotating speed of axial-flow fan 200 corresponding to the distance regulation of indoor set, by adjusting wind speed so that user is in a home from home.
Above-mentioned pre-determined distance could be arranged to 2.5m.
Step S712, if step S710 judged result is yes, the axial-flow fan 200 corresponding to control targe section is with
Three rotating speeds are run.When detecting user distance indoor set position farther out, and now user is in cold state, and control is corresponding
The axial-flow fan 200 in section is with maximum speed, i.e. the 3rd rotation speed operation, to improve user's body temperature as early as possible.
Step S714, if step S710 judged result is no, control axial-flow fan 200 is run with the second rotating speed.Work as inspection
Measure user distance indoor set position it is nearer when, control the axial-flow fan 200 in corresponding section with middling speed, i.e. the second rotation speed operation.
Step S716, operation of air conditioner is in refrigeration mode.
Step S718, judge nearest apart from indoor set human body in target interval and indoor set distance exceed it is default away from
From.
Step S714, if step S718 judged result is yes, control axial-flow fan 200 is run with the second rotating speed.Work as inspection
When measuring user distance indoor set position farther out, control the axial-flow fan 200 for corresponding to section with middling speed, i.e. the second rotation speed operation.
Step S720, if step S718 judged result is no, control axial-flow fan 200 is run with the first rotating speed.Work as inspection
Measure user distance indoor set position it is nearer when, and now user is in cold state, controls the axial-flow fan in corresponding section
200 with minimum speed, i.e. the first rotation speed operation, to reduce air output as far as possible, prevents user from feeling supercooling.
Fig. 8 is the flow chart of the control method of wall-hanging air conditioner indoor unit in accordance with another embodiment of the present invention, the party
Method performs following steps successively：
Step S802, according to the blowing range of the axial-flow fan 200 of the left and right sides in advance by interior be divided into left section and
Right section.
Step S804, at interval of the scheduled time, obtain respectively the human surface temperature of user in left section and right section with
And the positional information of human body.
Step S806, judge whether that the user human surface temperature at least one section is higher than comfort temperature area
Between, the section is designated as target interval.User human surface temperature then shows that user is in hot state less than comfort temperature section.
Step S808, operation of air conditioner is in heating mode.
Step S810, judge nearest apart from indoor set human body in target interval and indoor set distance whether exceed it is default
Distance.
Step S812, if step S810 judged result is no, the axial-flow fan 200 corresponding to control targe section is with
One rotating speed is run.When detecting that user distance indoor set position is nearer, and now user is in hot state, and control is corresponding
The axial-flow fan 200 in section is with minimum speed, i.e. the first rotation speed operation, to prevent user from feeling overheat.
Step S814, if step S810 judged result is yes, control axial-flow fan 200 is run with the second rotating speed.Work as inspection
When measuring user distance indoor set position farther out, the axial-flow fan 200 for corresponding to section can be controlled with middling speed, i.e. the second rotating speed fortune
Turn.
Step S816, operation of air conditioner is in refrigeration mode.
Step S818, judge nearest apart from indoor set human body in target interval and indoor set distance exceed it is default away from
From.
Step S814, if step S818 judged result is no, control axial-flow fan 200 is run with the second rotating speed.Work as inspection
Measure user distance indoor set position it is nearer when, control the axial-flow fan 200 in corresponding section with middling speed, i.e. the second rotation speed operation.
Step S820, if step S818 judged result is yes, control axial-flow fan 200 is run with the 3rd rotating speed.Work as inspection
When measuring user distance indoor set position farther out, and now user is in hot state, controls the axial-flow fan in corresponding section
200 with maximum speed, i.e. the 3rd rotation speed operation, to improve air output as far as possible, reduces the shell temperature of user as early as possible.
Fig. 9 is the flow chart of the control method of wall-hanging air conditioner indoor unit in accordance with another embodiment of the present invention, the party
Method performs following steps successively：
Step S902, according to the blowing range of the axial-flow fan 200 of the left and right sides in advance by interior be divided into left section and
Right section.
Step S904, at interval of the scheduled time, obtain respectively the human surface temperature of user in left section and right section with
And the positional information of human body.
Step S906, judges whether the human surface temperature of user in left section and right section is below/is above comfortably
Temperature range.
Step S908, if step S906 judged result is yes, the leaving air temp of raising/reduction indoor set.When indoor left
When the human surface temperature of right both sides is below comfort temperature section, the leaving air temp of indoor set can be properly increased, such as can
To improve 1 DEG C.When human surface temperature at left and right sides of interior is above comfort temperature section, indoor set can be suitably reduced
Leaving air temp, such as 1 DEG C can be reduced.
Using the control method of the present embodiment, indoor human body is detected, according to the scanning result in left and right section, judged
Human body position simultaneously obtains human surface temperature.It is true further according to human surface temperature and the distance between human body and indoor set
The rotating speed of axial-flow fan 200 is determined, to cause the user in the section of left and right all the time in comfortable air-supply environment.This implementation
The control method of example make it that indoor set air-out mode 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 derive 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 (11)
1. a kind of control method of wall-hanging air conditioner indoor unit, the wall-hanging air conditioner indoor unit includes two axial-flow fans, point
The left and right sides not being arranged inside the wall-hanging air conditioner indoor unit, each corresponding air outlet of the axial-flow fan, often
Air ducting is additionally provided with the individual air outlet, methods described includes：
Interior is divided into by left section and right section according to the blowing range of the axial-flow fan of the left and right sides in advance；
At interval of the scheduled time, the position of the human surface temperature of user and human body in left section and right section is obtained respectively and is believed
Breath；
Both sides through-flow is determined according to the human surface temperature of user in left section and right section and the positional information of human body respectively
The leaving air temp of the rotating speed of fan, air-out direction and/or the indoor set.
2. according to the method for claim 1, wherein according to the human surface temperature of user in left section and right section and
The positional information of human body determines the leaving air temp of the rotating speed of both sides axial-flow fan, air-out direction and/or the indoor set respectively
Step includes：
Judge whether the human surface temperature of user in left section and right section is below/is above comfort temperature section；
If so, the leaving air temp of raising/reduction indoor set.
3. according to the method for claim 1, wherein according to the human surface temperature of user in left section and right section and
The positional information of human body determines the leaving air temp of the rotating speed of both sides axial-flow fan, air-out direction and/or the indoor set respectively
Step also includes：
Judge whether that the user human surface temperature at least one section is less than comfort temperature section, at least one area
Between be designated as target interval；
If so, the axial-flow fan corresponding with the target interval is determined according to the positional information of human body in the target interval
Rotating speed.
4. according to the method for claim 3, wherein the axial-flow fan has default three rotating speeds, including increase successively
The first rotating speed, the second rotating speed and the 3rd rotating speed, according in the target interval human body positional information determine with the target
The step of rotating speed of axial-flow fan corresponding to section, includes：
Judge whether the air-conditioning runs on heating mode；
If so, whether the distance of the nearest human body of indoor set described in judging distance and the indoor set exceedes pre-determined distance；
If so, the axial-flow fan is controlled to be run with the 3rd rotating speed；
If it is not, the axial-flow fan is controlled to be run with the second rotating speed.
5. according to the method for claim 4, wherein according in the target interval human body positional information determine with it is described
The step of rotating speed of axial-flow fan corresponding to target interval, also includes：
Judge whether the air-conditioning runs on refrigeration mode；
If so, whether the distance of the nearest human body of indoor set described in judging distance and the indoor set exceedes pre-determined distance；
If so, the axial-flow fan is controlled to be run with the second rotating speed；
If it is not, the axial-flow fan is controlled to be run with the first rotating speed.
6. according to the method for claim 1, wherein according to the human surface temperature of user in left section and right section and
The positional information of human body determines the leaving air temp of the rotating speed of both sides axial-flow fan, air-out direction and/or the indoor set respectively
Step also includes：
Judge whether that the user human surface temperature at least one section is higher than comfort temperature section, at least one area
Between be designated as target interval；
If so, the axial-flow fan corresponding with the target interval is determined according to the positional information of human body in the target interval
Rotating speed.
7. according to the method for claim 6, wherein the axial-flow fan has default three rotating speeds, including rotating speed is successively
Increased first rotating speed, the second rotating speed and the 3rd rotating speed, according in the target interval human body positional information determine with it is described
The step of rotating speed of axial-flow fan corresponding to target interval, includes：
Judge whether the air-conditioning runs on heating mode；
If so, whether the distance of the nearest human body of indoor set described in judging distance and the indoor set exceedes pre-determined distance；
If so, the axial-flow fan is controlled to be run with the second rotating speed；
If it is not, the axial-flow fan is controlled to be run with the first rotating speed.
8. according to the method for claim 7, wherein according in the target interval human body positional information determine with it is described
The step of rotating speed of axial-flow fan corresponding to target interval, also includes：
Judge whether the air-conditioning runs on refrigeration mode；
If so, whether the distance of the nearest human body of indoor set described in judging distance and the indoor set exceedes pre-determined distance；
If so, the axial-flow fan is controlled to be run with the 3rd rotating speed；
If it is not, the axial-flow fan is controlled to be run with the second rotating speed.
9. a kind of wall-hanging air conditioner indoor unit, including：
Housing, the front side bottom of the housing open up two air outlets；
Two axial-flow fans, corresponded to along indoor set is transversely arranged in the enclosure interior, each axial-flow fan described in one
Air outlet, the axial-flow fan in left side are blown towards indoor left section, the indoor right section of axial-flow fan direction on right side
Air-supply；
Two air ductings, each air ducting are respectively arranged at an air outlet, are passed through for described corresponding to adjusting
The air supply direction of flow fan；
Human body detection device, it is configured to, at interval of preset time, obtain the human body for obtaining user in left section and right section respectively
The positional information of surface temperature and human body；With
Master control set, it is connected with the human body detection device, and receives human surface temperature and the position of human body information of user,
The master control set is configured to according to the positional information of the human surface temperature of user and human body in left section and right section point
The leaving air temp of the rotating speed of the both sides axial-flow fan not determined, air-out direction and/or the indoor set.
10. indoor apparatus of air conditioner according to claim 9, wherein the air ducting includes：
Wind deflector, the inner side of the air outlet is arranged at, is configured to rotate around parallel to a horizontal axis of the indoor set,
With the vertical air-out direction of the axial-flow fan corresponding to regulation；
The master control set, it is configured to adjust the wind-guiding angle of the wind deflector according to the operational mode of the indoor set.
11. indoor apparatus of air conditioner according to claim 9, wherein the air ducting includes：
Leaf component is put, is arranged on the inside of the air outlet, the pendulum leaf component is in the transverse direction of the wall-hanging air conditioner indoor unit
It is corresponding with the position of an axial-flow fan, for adjusting the horizontal air-out direction of the corresponding axial-flow fan；
The master control set, it is configured to adjust the wind-guiding direction of pendulum leaf component according to the position of human body information, to realize out
Wind direction is towards human body or avoids human body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710801556.4A CN107631354A (en) | 2017-09-07 | 2017-09-07 | Wall-hanging air conditioner indoor unit and its control method |
| PCT/CN2018/104200 WO2019047858A1 (en) | 2017-09-07 | 2018-09-05 | Wall-mounted air conditioner indoor unit and control method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801556.4A CN107631354A (en) | 2017-09-07 | 2017-09-07 | Wall-hanging air conditioner indoor unit and its control method |
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| WO (1) | WO2019047858A1 (en) |
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