CN107013978A - Indoor apparatus of air conditioner and its air supply method - Google Patents
Indoor apparatus of air conditioner and its air supply method Download PDFInfo
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- CN107013978A CN107013978A CN201710229290.0A CN201710229290A CN107013978A CN 107013978 A CN107013978 A CN 107013978A CN 201710229290 A CN201710229290 A CN 201710229290A CN 107013978 A CN107013978 A CN 107013978A
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- air conditioner
- human body
- indoor apparatus
- blower fan
- indoor
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 11
- 210000000746 body region Anatomy 0.000 claims description 8
- 238000007791 dehumidification Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
-
- 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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- 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
- F24F11/64—Electronic processing using pre-stored data
-
- 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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a kind of indoor apparatus of air conditioner and its air supply method, wherein indoor apparatus of air conditioner includes multiple blower fans, and each blower fan is to that should have at least one air outlet, and air supply method includes：Indoor human body information is obtained, human body information includes the distance of number, human comfort parameter and human body and indoor apparatus of air conditioner；According to human body information, the air supply direction of unlatching quantity, the wind speed of blower fan and the indoor apparatus of air conditioner of blower fan is controlled.The present invention not only expands blowing range, and realizes intelligent air supply, makes the regulation of total blast volume, wind speed and wind direction more accurate, not only improves Consumer's Experience, has also reached the purpose of energy-conservation.
Description
Technical field
The present invention relates to air-conditioning technique field, more particularly to a kind of indoor apparatus of air conditioner and its air supply method.
Background technology
In the prior art, it is provided with and leads at the usual only one of which blower fan of indoor apparatus of air conditioner and an air outlet, air outlet
Aerofoil or wind-guiding grate, the blowing range of an air outlet are limited.
When indoor apparatus of air conditioner is run, user also need to regulation manually or using remote control remote adjustment wind deflector or
Wind-guiding grate, to adjust the air supply direction of air outlet, more inconvenience is brought to user, is unfavorable for realizing intelligent air supply.
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 indoor apparatus of air conditioner and its air supply 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 air supply method of indoor apparatus of air conditioner, indoor apparatus of air conditioner includes multiple blower fans, often
Individual blower fan is to that should have at least one air outlet, and air supply method includes：
Indoor human body information is obtained, human body information includes number, human comfort parameter, position of human body and human body and sky
Adjust the distance of indoor set；
According to human body information, the air supply direction of unlatching quantity, the wind speed of blower fan and the indoor apparatus of air conditioner of blower fan is controlled.
Alternatively, the quantity of multiple blower fans is two, and according to human body information, controls the unlatching quantity of blower fan, blower fan
The step of air supply direction of wind speed and indoor apparatus of air conditioner, includes：When number is more than default number, two blower fans are opened；Work as people
When number is less than default number, judge whether that everyone human comfort parameter is in preset comfort interval, if so, opening
One blower fan；If it is not, opening two blower fans.
Alternatively, according to human body information, unlatching quantity, the air-supply of the wind speed and indoor apparatus of air conditioner of blower fan of blower fan are controlled
The step of direction, includes：Judge whether have the nearest human body of indoor apparatus of air conditioner and the distance of indoor apparatus of air conditioner is less than pre-determined distance；
If so, the wind speed of control blower fan is less than default wind speed；If it is not, the wind speed of control blower fan is higher than default wind speed.
Alternatively, according to human body information, unlatching quantity, the air-supply of the wind speed and indoor apparatus of air conditioner of blower fan of blower fan are controlled
The step of direction, includes：The interior space is divided into multiple regions；When indoor apparatus of air conditioner is in refrigeration or dehumidification mode, by wind
Blow to the region without human body；When indoor apparatus of air conditioner is in heating mode, by wind to human body region.
Alternatively, obtain indoor human body information, human body information include number, human comfort parameter, position of human body and
Human body and indoor apparatus of air conditioner apart from the step of before also include：Detect indoor temperature and the run time of indoor apparatus of air conditioner；When
When indoor temperature is in the run time of preset temperature range and indoor apparatus of air conditioner more than preset time, open to human body information
Detection.
Alternatively, indoor apparatus of air conditioner is vertical air-conditioner indoor unit, and blower fan is cross flow fan.
On the other hand, the invention provides a kind of indoor apparatus of air conditioner, including：Multiple blower fans, each blower fan is to that should have at least
One air outlet；Human body detection device, is configured to controllably detect indoor human body information, and human body information includes number, human body and relaxed
The distance of appropriate parameter, position of human body and human body and indoor apparatus of air conditioner；And control device, it is configured to receiving human body information
Afterwards, the air supply direction of the unlatching quantity of control blower fan, the wind speed of blower fan and indoor apparatus of air conditioner.
Alternatively, the quantity of multiple blower fans is two, and control device is configured to：When number is more than default number, open
Open two blower fans；When number is less than default number, judge whether that everyone human comfort parameter is in preset comfort
In interval, if so, opening a blower fan；If it is not, opening two blower fans.
Alternatively, control device is configured to：Judge the distance away from the nearest human body of indoor apparatus of air conditioner and indoor apparatus of air conditioner
Whether pre-determined distance is less than；If so, the wind speed of control blower fan is less than default wind speed；If it is not, the wind speed of control blower fan is higher than default
Wind speed.
Alternatively, control device is configured to：The interior space is divided into multiple regions；Refrigeration is in indoor apparatus of air conditioner
Or during dehumidification mode, control indoor apparatus of air conditioner is by wind to the region without human body；When indoor apparatus of air conditioner is in heating mode,
Control indoor apparatus of air conditioner by wind to human body region.
Alternatively, indoor apparatus of air conditioner also includes：Indoor temperature detection device, is configured to detect indoor temperature；Control device
It is configured to：When indoor temperature is in the run time of preset temperature range and indoor apparatus of air conditioner more than preset time, control
Human body detection device opens the detection to human body information.
Alternatively, indoor apparatus of air conditioner is vertical air-conditioner indoor unit, and blower fan is cross flow fan.
In the present invention, indoor apparatus of air conditioner has multiple blower fans and multiple air outlets, expands blowing range.Also, air-conditioning
Indoor function is according to indoor human bodies such as the distances of number, human comfort parameter, position of human body and human body and indoor apparatus of air conditioner
Information, come the air supply direction of the unlatching quantity, the wind speed of blower fan and the indoor apparatus of air conditioner that control blower fan.So realize intelligence
Air-supply, makes the regulation of total blast volume (with fan operating numbers positive correlation), wind speed and wind direction more accurate, not only improves user
Experience, can also reach the purpose of energy-conservation.
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 indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 2 is the schematic plan of indoor apparatus of air conditioner shown in Fig. 1；
Fig. 3 is the schematic block diagram of indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 4 is the schematic diagram of the air supply method of indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 5 is the flow chart of the air supply method of indoor apparatus of air conditioner according to an embodiment of the invention；
Fig. 6 is the flow chart of the air supply method of indoor apparatus of air conditioner according to another embodiment of the present invention；
Fig. 7 is the flow chart of the air supply method of the indoor apparatus of air conditioner according to further embodiment of this invention.
Embodiment
The embodiment of the present invention provide firstly a kind of indoor apparatus of air conditioner, and Fig. 1 is air-conditioning according to an embodiment of the invention
The schematic diagram of indoor set；Fig. 2 is the schematic plan of indoor apparatus of air conditioner shown in Fig. 1；Fig. 3 is according to one embodiment of the invention
Indoor apparatus of air conditioner schematic block diagram.
As shown in Figure 1 to Figure 3, the indoor apparatus of air conditioner of the embodiment of the present invention includes casing 100, is arranged in casing 100
Interior machine heat exchanger (not shown), the multiple air outlet human body detection devices 400 of multiple blower fans and control device 300.Wherein, air-conditioning
Indoor set can be connected by pipeline with outdoor unit, and refrigeration, system to indoor environment are realized using Vapor Compression Refrigeration Cycle system
Heat or dehumidifying, concrete principle without introducing herein.At least one air outlet of each blower fan correspondence, i.e., or use air port and blower fan
Correspond, or as shown in figure 1, make blower fan 210 correspondence air outlet 310,320, make blower fan 220 correspondence air outlet 330.
Human body detection device 400 is configured to controllably detect indoor human body information, and human body information includes number, human comfort
Spend the distance of parameter, position of human body and human body and indoor apparatus of air conditioner.For example, human body detection device 400 may include infrared temperature
Sensing module and infrared Distance-sensing module, infrared Distance-sensing module can sense the number of interior, obtain position of human body simultaneously
Human body and its distance are sensed, because human body detection device 400 is located on indoor apparatus of air conditioner, the distance can be considered as to human body and sky
Adjust the distance of indoor set.Also, infrared temperature sensing module can sense the skin temperature of human body in real time, temperature change is obtained bent
Line, the caloric value of human body is calculated by temperature variation curve, and human comfort parameter is drawn according to caloric value, by judging to be somebody's turn to do
Whether parameter can interpolate that whether the human body be in comfort conditions in a preset comfort interval.
Control device 300 is configured to after foregoing human body information is received, and controls unlatching quantity, the wind of blower fan of blower fan
The air supply direction of speed and indoor apparatus of air conditioner so that air-supply regulation is more accurate, be also that indoor apparatus of air conditioner is more saved.
In certain embodiments, as shown in figure 3, indoor apparatus of air conditioner also includes indoor temperature detection device 500, it can be each
Temperature sensor is planted, is configured to detect indoor temperature.Control device 300 is configured to：When indoor temperature is in preset temperature model
Enclose and when the run time of indoor apparatus of air conditioner is more than preset time, control human body detection device 400 opens inspection to human body information
Survey.In preset time after indoor apparatus of air conditioner start (such as 20 minutes), because indoor apparatus of air conditioner has just been opened, indoor environment is badly in need of
Refrigerating/heating, makes whole blower fans open simultaneously.(the experience quick operation of 20 minutes, indoor environment pole has after starting shooting 20 minutes
Sets target temperature may be reached, what is now needed is not fast-refrigerating/heat, but accurate air-feeding is more excellent to reach
Refrigerating/heating and energy-saving effect), indoor temperature is read, such as indoor temperature is in preset temperature range, you can open to human body
The detection of information, that is, open people's sense function.Preset temperature range can be 16 DEG C<T (indoor temperature)<28℃.
Certainly, if the detection opened to human body information also can be according to the instruction of user.In certain embodiments, only with
Family is opened people by remote control and felt after function, then meets above-mentioned time conditions and temperature conditionss simultaneously, and control device 300 is
The detection of human body information can be opened, is otherwise not turned on.Also, the closedown condition of human body detection device 400 can be also set, for example, is existed
T (indoor temperature)<16 ° or T (indoor temperature)>At 28 DEG C, or user closes people by remote control and felt after function, closes human body
Detection means 400.
In certain embodiments, for example shown in Fig. 1, indoor apparatus of air conditioner is vertical air-conditioner indoor unit (i.e. cabinet-type air conditioner), and it includes
Two blower fans, two blower fans are axially vertically extending cross flow fan.
Control device 300 is configured to：When number is more than default number, two blower fans are opened, to accelerate refrigerating/heating
Speed.When number is less than default number, judge whether that everyone human comfort parameter is in preset comfort interval,
If so, a blower fan is opened, if it is not, opening two blower fans.Even if that is, occupancy is less, but having
When people is uncomfortable, it is still necessary to drive two blower fans and accelerate refrigerating/heating speed.Foregoing default number may be configured as 3 people, 4 people etc.,
The size that should be specifically measured according to the specified refrigeration (heat) of air-conditioning carries out reasonable set.
In certain embodiments, the control device 300 is configured to：Judge away from the nearest human body of indoor apparatus of air conditioner and sky
Adjust whether the distance of indoor set is less than pre-determined distance；If so, the wind speed of control blower fan is less than default wind speed；If it is not, control blower fan
Wind speed be higher than default wind speed.In other words, after the distance of human body and indoor apparatus of air conditioner is more than pre-determined distance (such as 2.5m), increase
The wind speed of blower fan.For example, such as blower fan is frequency conversion fan, the default wind speed can be set as 1000rpm.For with top gear and low
For the blower fan of fast two kinds of wind speed of shelves, when the distance of human body and indoor apparatus of air conditioner is more than pre-determined distance, it can be made to be sent with top gear
Wind.When distance is less than pre-determined distance, it is set to be blown with low or first gear.
In certain embodiments, as shown in Fig. 2 control device 300 is configured to the interior space being divided into multiple regions,
Tri- regions of A1, A2, A3 are divided into as shown in Figure 2, α=θ=β can be made, i.e., trizonal size is identical.In indoor apparatus of air conditioner
During in refrigeration or dehumidification mode, control indoor apparatus of air conditioner is by wind to the region without human body.System is in indoor apparatus of air conditioner
During heat pattern, control indoor apparatus of air conditioner is by wind to human body region.It so, it is possible to avoid cold wind blow-through human body, make hot blast
Human body is blowed to, makes one more comfortable.Wind direction regulation can according to the motion of the air ducting (such as wind-guiding grate) at air outlet come
Realize, concrete structure belongs to prior art category, do not introduced excessively herein.Certainly, multiple blower fans can be made according to the position of people
Air supply direction is identical or different, to expand blowing range.
Present invention also offers a kind of air supply 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 total blast volume (with fan operating numbers positive correlation), wind speed and wind direction more
Accurately, Consumer's Experience is not only improved, the purpose of energy-conservation can be also reached.
Fig. 4 is the schematic diagram of the air supply method of indoor apparatus of air conditioner according to an embodiment of the invention.The present embodiment is sent
Wind method may comprise steps of in general manner：
Step S402, obtain indoor human body information, human body information include number, human comfort parameter, position of human body with
And the distance of human body and indoor apparatus of air conditioner.Above-mentioned human body information can by human body detection device 400 infrared temperature sensing module and
Infrared Distance-sensing module detection is obtained, and is transmitted to control device 300.
Step S404, according to the human body information, controls unlatching quantity, the wind speed and indoor apparatus of air conditioner of blower fan of blower fan
Air supply direction.That is, determining the unlatching quantity of blower fan according to number, whether comfortable according to human body determines opening for blower fan
Quantity is opened, wind speed is determined according to the distance of human body and indoor apparatus of air conditioner, wind direction is determined according to position of human body.Even if that is,
Occupancy is less, but when someone is uncomfortable, it is still necessary to drive two blower fans and accelerate refrigerating/heating speed.Foregoing default people
Number may be configured as 3 people, 4 people etc., and the size that should be specifically measured according to the specified refrigeration (heat) of air-conditioning carries out reasonable set.
In certain embodiments, before step S402, the entry condition of human body information detection is included.Include following
Two steps：
Detect indoor temperature and the run time of the indoor apparatus of air conditioner；
When indoor temperature is in the run time of preset temperature range and indoor apparatus of air conditioner more than preset time, unlatching pair
The detection of the human body information.
For example, after indoor apparatus of air conditioner start preset time (such as 20 minutes), reading indoor temperature, such as indoor temperature is pre-
If in temperature range, opening the detection to human body information, that is, open people's sense function.The preset temperature range can be 16 DEG C<T (rings
Border temperature)<28℃.In addition, if the detection opened to human body information also can be according to the instruction of user.For example, passing through in user
Remote control is opened after people's sense function, then meets the inspection of above-mentioned time conditions and temperature conditionss, just unlatching human body information simultaneously
Survey, be otherwise not turned on.
Certainly, if lasting preset time is not detected by physical activity after unlatching human body information detection, it can control air-conditioning
Indoor set enters holding state.
During Fig. 5 is the flow chart of the air supply method of indoor apparatus of air conditioner according to an embodiment of the invention, the embodiment, wind
The quantity of machine is two.The air supply method performs following steps successively：
The run time of step S502, detection indoor temperature and indoor apparatus of air conditioner；
Step S504, when the run time that indoor temperature is in preset temperature range and indoor apparatus of air conditioner is more than preset time
When, the detection to human body information is opened, can be in start 20 minutes and 16 DEG C according to previous example<T (environment temperature)<At 28 DEG C
Open the detection to human body information.
Step S506, obtain indoor human body information, including number, human comfort parameter, position of human body and human body with
The distance of indoor apparatus of air conditioner；
Step S508, judges whether number is more than default number, in this way, performs step S510, such as no, performs step
S512。
Step S510, opens two blower fans.
Step S512：Judge whether that everyone human comfort parameter is in preset comfort interval, in this way, perform
Step S514, opens a blower fan, such as no, performs step S510, opens two blower fans.
The fast-refrigerating of preset time/heat can experienced using the air supply method of the present embodiment, indoor temperature is
Through in relatively comfortable scope, now according to human body the need for (judged) accurately to control blower fan according to quantity and comfort quantity
Unlatching quantity, and simultaneously non-concurrent open two blower fans, can reach the purpose of energy-conservation.
Fig. 6 is the flow chart of the air supply method of indoor apparatus of air conditioner according to another embodiment of the present invention, and the embodiment is sent
Wind method performs following steps successively：
The run time of step S602, detection indoor temperature and indoor apparatus of air conditioner；
Step S604, when the run time that indoor temperature is in preset temperature range and indoor apparatus of air conditioner is more than preset time
When, the detection to human body information is opened, can be in start 20 minutes and 16 DEG C according to previous example<T (environment temperature)<At 28 DEG C
Open the detection to human body information.
Step S606, obtain indoor human body information, including number, human comfort parameter, position of human body and human body with
The distance of indoor apparatus of air conditioner；
Step S608, judges whether the distance of human body and indoor apparatus of air conditioner is less than pre-determined distance, if so, performing step
S610, if it is not, performing step S612；
Step S610, the wind speed of control blower fan is less than default wind speed；
Step S612, the wind speed of control blower fan is higher than the default wind speed.In other words, human body and indoor apparatus of air conditioner away from
After more than pre-determined distance (such as 2.5m), increase the wind speed of blower fan.For example, such as blower fan is frequency conversion fan, the default wind can be set
Speed is 1000rpm.For the blower fan with two kinds of wind speed of top gear and low or first gear, when the distance of human body and indoor apparatus of air conditioner
More than pre-determined distance, it can be made to be blown with top gear.When distance is less than pre-determined distance, it is set to be blown with low or first gear.
Fig. 7 is the flow chart of the air supply method of the indoor apparatus of air conditioner according to further embodiment of this invention, and the embodiment is sent
Wind method performs following steps successively：
The run time of step S702, detection indoor temperature and indoor apparatus of air conditioner；
Step S704, when the run time that indoor temperature is in preset temperature range and indoor apparatus of air conditioner is more than preset time
When, the detection to human body information is opened, can be in start 20 minutes and 16 DEG C according to previous example<T (environment temperature)<At 28 DEG C
Open the detection to human body information.
Step S706, obtain indoor human body information, including number, human comfort parameter, position of human body and human body with
The distance of indoor apparatus of air conditioner；
Step S708, the interior space is divided into multiple regions；
Step S710, judges that indoor apparatus of air conditioner, whether in refrigeration or dehumidification mode, in this way, performs step S712；It is such as no,
Then show that indoor apparatus of air conditioner is in heating mode, perform step S714,
Step S712, by wind to the region without human body；
Step S714, by wind to human body region.
Tri- regions of A1, A2, A3 are divided into as shown in Figure 2, α=θ=β can be made, i.e., trizonal size is identical.In sky
When adjusting indoor set in refrigeration or dehumidification mode, control indoor apparatus of air conditioner is by wind to the region without human body.In air conditioning chamber
When machine is in heating mode, control indoor apparatus of air conditioner is by wind to human body region.It so, it is possible to avoid cold wind blow-through people
Body, makes hot blast blow to human body, makes one more comfortable.The regulation of wind direction can be according to the air ducting (such as wind-guiding grate) at air outlet
Motion realize that concrete structure belongs to prior art category, do not introduce excessively herein.Certainly, it can be made according to the position of people many
The air supply direction of individual blower fan is identical or different, to expand blowing range.
Cold wind can be made to hide human body using the air supply method of the present embodiment, hot blast is blowed to human body, make human body sensory more
Plus it is comfortable.
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 (12)
1. a kind of air supply method of indoor apparatus of air conditioner, the indoor apparatus of air conditioner includes multiple blower fans, each blower fan is to that should have
At least one air outlet, methods described includes：
Indoor human body information is obtained, the human body information includes number, human comfort parameter, position of human body and human body and sky
Adjust the distance of indoor set；
According to the human body information, unlatching quantity, the wind speed of the blower fan and the indoor apparatus of air conditioner of the blower fan are controlled
Air supply direction.
2. according to the method described in claim 1, wherein the quantity of the multiple blower fan is two, and believed according to the human body
Breath, control the blower fan unlatching quantity, the wind speed of the blower fan and the indoor apparatus of air conditioner air supply direction the step of wrap
Include：
When number is more than default number, two blower fans are opened；
When number is less than default number, judge whether that everyone human comfort parameter is in preset comfort interval
It is interior,
If so, opening a blower fan；
If it is not, opening two blower fans.
3. according to the method described in claim 1, wherein according to the human body information, controlling unlatching quantity, the institute of the blower fan
State blower fan wind speed and the indoor apparatus of air conditioner air supply direction the step of include：
Judge whether the distance away from the nearest human body of the indoor apparatus of air conditioner and the indoor apparatus of air conditioner is less than pre-determined distance；
If so, controlling the wind speed of the blower fan to be less than default wind speed；
If it is not, controlling the wind speed of the blower fan to be higher than the default wind speed.
4. according to the method described in claim 1, wherein according to the human body information, controlling unlatching quantity, the institute of the blower fan
State blower fan wind speed and the indoor apparatus of air conditioner air supply direction the step of include：
The interior space is divided into multiple regions；Refrigeration is in the indoor apparatus of air conditioner or during dehumidification mode, by wind to not having
There is the region of human body；
When the indoor apparatus of air conditioner is in heating mode, by wind to human body region.
5. method according to any one of claim 1 to 4, wherein obtaining indoor human body information, the human body information bag
Include number, human comfort parameter, position of human body and human body and indoor apparatus of air conditioner apart from the step of before also include：
Detect indoor temperature and the run time of the indoor apparatus of air conditioner；
When indoor temperature is in the run time of preset temperature range and the indoor apparatus of air conditioner more than preset time, unlatching pair
The detection of the human body information.
6. according to the method described in claim 1, wherein
The indoor apparatus of air conditioner is vertical air-conditioner indoor unit, and the blower fan is cross flow fan.
7. a kind of indoor apparatus of air conditioner, including：
Multiple blower fans, each blower fan is to that should have at least one air outlet；
Human body detection device, is configured to controllably detect indoor human body information, and the human body information includes number, human comfort
The distance of parameter, position of human body and human body and indoor apparatus of air conditioner；With
Control device, is configured to after the human body information is received, and controls unlatching quantity, the wind of the blower fan of the blower fan
The air supply direction of fast and described indoor apparatus of air conditioner.
8. indoor apparatus of air conditioner according to claim 7, wherein
The quantity of the multiple blower fan is two, and the control device is configured to：
When number is more than default number, two blower fans are opened；
When number is less than default number, judge whether that everyone human comfort parameter is in preset comfort interval
It is interior；
If so, a blower fan is opened,
If it is not, opening two blower fans.
9. indoor apparatus of air conditioner according to claim 7, wherein
The control device is configured to：
Judge whether the distance away from the nearest human body of the indoor apparatus of air conditioner and the indoor apparatus of air conditioner is less than pre-determined distance；
If so, controlling the wind speed of the blower fan to be less than default wind speed；
If it is not, controlling the wind speed of the blower fan to be higher than the default wind speed.
10. indoor apparatus of air conditioner according to claim 7, wherein
The control device is configured to：
The interior space is divided into multiple regions；
Refrigeration is in the indoor apparatus of air conditioner or during dehumidification mode, controls the indoor apparatus of air conditioner by wind to no human body
Region；
When the indoor apparatus of air conditioner is in heating mode, control the indoor apparatus of air conditioner by wind to human body region.
11. the indoor apparatus of air conditioner according to any one of claim 7 to 10, in addition to：
Indoor temperature detection device, is configured to detect indoor temperature；
The control device is configured to：When the indoor temperature is in the operation of preset temperature range and the indoor apparatus of air conditioner
When time is more than preset time, the human body detection device is controlled to open the detection to the human body information.
12. the indoor apparatus of air conditioner according to any one of claim 7 to 10, wherein
The indoor apparatus of air conditioner is vertical air-conditioner indoor unit, and the blower fan is cross flow fan.
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