CN107367018B - The control method of vertical air conditioner - Google Patents
The control method of vertical air conditioner Download PDFInfo
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- CN107367018B CN107367018B CN201710561631.4A CN201710561631A CN107367018B CN 107367018 B CN107367018 B CN 107367018B CN 201710561631 A CN201710561631 A CN 201710561631A CN 107367018 B CN107367018 B CN 107367018B
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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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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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
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of control methods of vertical air conditioner, the indoor unit of vertical air conditioner includes the upper evaporator, upper fan and air outlet at least one to match, and lower evaporator, lower blower and at least one lower air outlet, control method is the following steps are included: detection indoor environment temperature Ta；If Ta is higher than the comfortable warm area of preset refrigeration in cooling mode or in a heating mode lower than the preset comfortable warm area of heating, makes upper fan and lower blower with the operation of high revolving speed；If Ta is in the comfortable warm area of refrigeration in cooling mode or in a heating mode in comfortable warm area is heated, runs upper fan with high revolving speed, run lower blower with the slow-speed of revolution；If Ta, which is lower than the comfortable warm area of refrigeration in cooling mode or is higher than in a heating mode, heats comfortable warm area, runs upper fan with the slow-speed of revolution, make lower fan parking.Of the invention keeps air-supply more intelligent, realizes air-supply and soft air-supply on demand, enhances the comfort of user.
Description
Technical field
The present invention relates to refrigeration technology field, in particular to a kind of control method of vertical air conditioner.
Background technique
Currently, the mode of existing vertical air conditioner to indoor air-supply is relatively fixed, usually machine front panel indoors is upper
An air outlet is arranged in portion, when operation of air conditioner, or orients air outlet towards a direction and dries, or is followed by automatically controlling pendulum leaf
Ring swing flap, or so that wind is hidden human body according to force-feeling sensor, avoid blow-through human body from causing uncomfortable.In short, now air-conditioned send
Wind mode is relatively simple, and user experience is poor.
Summary of the invention
It is an object of the present invention to overcome the drawbacks described above of the prior art, provide a kind of with multiplicity flower air supply mode
Vertical air conditioner control method.
It is of the invention to realize air-supply and soft air-supply on demand further objective is that promote the intelligence of air-conditioning,
Enhance the comfort of user.
Particularly, the present invention provides a kind of control method of vertical air conditioner, the indoor unit of vertical air conditioner includes matching
Upper evaporator, upper fan and air outlet and lower evaporator, lower blower and at least one lower air outlet at least one, control
Method processed the following steps are included:
Detect indoor environment temperature Ta；
If Ta is higher than the comfortable warm area of preset refrigeration in cooling mode or relaxes in a heating mode lower than preset heating
Thermophilic area makes upper fan and lower blower with the operation of high revolving speed；
If Ta is in the comfortable warm area of refrigeration in cooling mode or in a heating mode in comfortable warm area is heated, makes windward
Machine is run with high revolving speed, runs lower blower with the slow-speed of revolution；
If Ta, which is lower than the comfortable warm area of refrigeration in cooling mode or is higher than in a heating mode, heats comfortable warm area, make windward
Machine is run with the slow-speed of revolution, makes lower fan parking.
Optionally, it is in the wind machine or when lower blower is run with high revolving speed, makes evaporator or lower evaporator with high refrigerant stream
Amount operation；
Be in the wind machine or when lower blower is run with the slow-speed of revolution, make evaporator or lower evaporator with low cold medium flux fortune
Row.
Optionally, control method further include:
Indoor human surface temperature, position of human body and number are detected, to determine the air-supply demand human body for needing emphasis to blow；
If Ta is higher than the comfortable warm area of refrigeration in cooling mode or in a heating mode lower than comfortable warm area is heated, makes to send
Air port and lower air outlet orient air-supply to the close region of air-supply demand human body；
If Ta is in the comfortable warm area of refrigeration in cooling mode or in a heating mode in comfortable warm area is heated, makes to send
Air port and lower air outlet carry out maximum magnitude swing flap and the air supply direction of the two are made to keep different；
If Ta, which is lower than the comfortable warm area of refrigeration in cooling mode or is higher than in a heating mode, heats comfortable warm area, make to send
Air port carries out maximum magnitude swing flap.
Optionally, indoor human surface temperature, position of human body and number are detected, to determine that the air-supply for needing emphasis to blow needs
Ask for help body the step of include:
If number is a people, using the human body as air-supply demand human body；
If number is more people, in cooling mode using the highest human body of surface temperature as air-supply demand human body, in heating mould
The minimum human body of formula underlaying surface temperature is air-supply demand human body.
Optionally, vertical air conditioner includes compressor, condenser, tee tube, the first electric expansion valve and the second electronic expansion
Valve and upper evaporator and lower evaporator；Wherein
The outlet of the import connection condenser of tee tube, two of tee tube outlets be respectively communicated with the first electric expansion valve and
The import of second electric expansion valve；
The outlet of first electric expansion valve and the second electric expansion valve is respectively communicated with the import of evaporator and lower evaporator；
And
The import of the outlet compressor of upper evaporator and lower evaporator.
Optionally, it is provided at each air outlet
Vertical pendulum leaf group comprising vertically extending and be installed on multiple vertical pendulum leaves at air outlet, multiple vertical pendulum leaves can synchronize
It pivots to adjust the left and right directions of outlet air；And
Sideway leaf group comprising horizontal-extending multiple sideway leaves are mounted on vertical pendulum leaf rear, multiple sideway Ye Ketong
Step is pivoted to adjust the up and down direction of outlet air.
Optionally, the comfortable warm area that freezes is 20 to 24 DEG C；Heating comfortable warm area is 18 to 22 DEG C.
Optionally, the quantity of upper air outlet is two, and the quantity of lower air outlet is one；Under two upper air outlets and one
Air outlet is vertically arranged in a straight line.
Optionally, upper fan and lower blower are the vertically extending cross flow fan of axis.
Optionally, upper evaporator and lower evaporator are finned evaporator and share same fins set, upper evaporator
Coil pipe is installed on the top of fins set, and the lower part of fins set is installed on positioned at the coil pipe of lower evaporator.
In the control method of vertical air conditioner of the invention, air conditioner indoor unit be arranged up and down two evaporators, two blowers with
And multiple air outlets, and according to the relationship of indoor environment temperature and the comfortable warm area that freezes (or the comfortable warm area of heating), to adjust wind
The cold medium flux of quantity, wind speed and evaporator that machine is opened realizes that air quantity and refrigerating capacity/heating capacity intelligence are adjusted, makes wind
Amount and refrigerating capacity/heating capacity more match indoor demand, have saved air conditioning energy consumption.
Further, in the control method of vertical air conditioner of the invention, air-conditioning according to air-supply demand human body surface temperature
Realize that the intelligence of wind direction is adjusted, In to adjust the wind direction of air outlet with the relationship of the comfortable warm area that freezes (or the comfortable warm area of heating)
Wind emphasis is blowed into human body adjacent domain when cold (or heating) demand of air-supply demander's system is larger, realizes fast-refrigerating (or system
Heat)；It is in freeze comfortable warm area or the comfortable warm area of heating in air-supply demand human body, i.e., makes to send when refrigeration (or heating) demand is smaller
The normal swing flap in air port, takes into account the entire interior space, makes entire indoor uniformly refrigeration (heating)；In air-supply demand human body without refrigeration
When (or heating) demand, make air outlet maximum magnitude swing flap, keep lower air outlet out-of-blast, reduces air quantity and refrigerating capacity
While (heating capacity), the entire interior space is taken into account, makes entire indoor uniformly refrigeration (heating).
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the vertical air-conditioner indoor unit partial structure diagram of one embodiment of the invention；
Fig. 2 is the refrigeration cycle diagram of the vertical air conditioner of one embodiment of the invention；
Fig. 3 is the decomposition diagram of the air-supply structure of vertical air-conditioner indoor unit shown in Fig. 1；
Fig. 4 is the structural schematic diagram of the evaporator of the vertical air-conditioner indoor unit of one embodiment of the invention；
Fig. 5 is the schematic diagram of the control method of the vertical air conditioner of one embodiment of the invention；
Fig. 6 is the control method of the vertical air conditioner of one embodiment of the invention in cooling flow figure；
Fig. 7 is the control method of the vertical air conditioner of one embodiment of the invention in heating flow chart.
Specific embodiment
The embodiment of the invention provides a kind of control methods of vertical air conditioner.As shown in Figures 1 to 4, the room of vertical air conditioner
Interior machine includes shell, two evaporators, two blowers, multiple air outlets and multiple pendulum leaf components.Upper evaporator 551, windward
Machine 410 matches with air outlet 112,114 at least one.Lower evaporator 552, lower blower 420 and at least one lower air outlet
116 match.Fig. 1 only illustrates the front panel 110 of shell, and upper air outlet above-mentioned and lower air-supply are offered on front panel 110
Mouthful, the rear side that shell is not shown offers air inlet.Outdoor air enters shell from air inlet, passes through under the driving of blower
Two evaporators blow to interior from corresponding air outlet with after evaporator heat exchange, realize the refrigerating/heating to indoor environment.
In the embodiment shown in Fig. 1 to Fig. 4, there are two send under upper air outlet 112,114 and one for air conditioner indoor unit tool
Air port 116.The air-out area of three air outlets 112,114,116 may be configured as it is identical, because of upper evaporator 551 and upper fan 410
Matched air outlet quantity is more, and the exchange capability of heat of upper evaporator 551 and the draft capacity of upper fan 410 are greater than lower evaporator
552 and lower blower 420.For example, can make two evaporators 551,552 under identical heat-exchanging state, positioned at upper evaporator 551
Heat exchange amount is to make two blowers under same rotational speed positioned at twice of lower evaporator 552, and the air quantity of upper fan 410 is lower blower
Twice of 420.
Two blowers can be cross flow fan, to keep the connection between cross flow fan and shell more firm, can make windward
The motor 411 of machine 410 is located at its top, and the motor 421 of lower blower 420 is located at its bottom.It can be set between two blowers 410,420
It is equipped with bearing.
Multiple pendulum leaf components are (for example, the multiple vertical pendulum leaves 312 and multiple sideway leaves 322 at air outlet 112 constitute one
Pendulum leaf component) it is matched one by one with multiple air outlets, for adjusting the wind direction of each air outlet.
Vertical air-conditioner indoor unit may also include ducting assembly, and ducting assembly is erected at upper fan 410, lower blower 420 with before
Between panel 110 comprising shell 120 and multiple partitions 121, shell 120 limit the open wind-guiding chamber in front and back, it is multiple every
Wind-guiding chamber inside the shell, is separated out the multiple air ducts 123,124,125 being isolated from each other, each air duct by plate vertical array
With an air outlet, for the wind of blower to be drained to the air outlet, and it does not interfere with each other the wind for flowing to multiple air outlets.
Also, each pendulum leaf component includes vertical pendulum leaf group and sideway leaf group.Wherein, vertical pendulum leaf group includes vertically extending and pacifies
Loaded on multiple vertical pendulum leaves 312,314,316 at air outlet 112,114,116, multiple vertical pendulum leaves can pivot in unison to adjust outlet air
Left and right directions.Sideway leaf group includes horizontal-extending multiple sideway leaves 324,324,326, is mounted in air duct, multiple cross
Pendulum leaf can pivot in unison to adjust the up and down direction of outlet air.A sideway leaf (or vertical pendulum leaf) can be driven by one motor of setting
Rotation is articulated with the sideway leaf (or vertical pendulum leaf) and remaining sideway leaf (or vertical pendulum leaf) by a connecting rod, realizes whole sideways
The pivot in unison of leaf (or vertical pendulum leaf).Certainly, sideway leaf can also be arranged to go out in air outlet, vertical pendulum leaf is arranged in air duct.
Such as Fig. 2, the cooling cycle system of vertical air conditioner includes 530, two compressor 510, condenser 520, tee tube electricity
Sub- expansion valve 541,542 and two evaporators 551,552, the wherein outlet of the import connection condenser 520 of tee tube 530,
Two of tee tube 530 export the import for being respectively communicated with two electric expansion valves 541,542.Two electric expansion valves 541,542
Outlet be respectively communicated with the import of evaporator 551 and lower evaporator 552.The outlet of upper evaporator 551 and lower evaporator 552 connects
The import of logical compressor 510.
Such as Fig. 1, be provided with after restricting element 541 can dispenser 561, may be provided with dispenser after electric expansion valve 542
562, it is used to refrigerant being divided into multichannel, improves the heat exchange efficiency of evaporator.After refrigerant flows through the coil pipe of two evaporators, converge
It is bonded in gas collecting tube 580, then flows to compressor 510 out of gas collecting tube 580.
In some embodiments, as shown in figure 4, upper evaporator 551 and lower evaporator 552 are finned evaporator, and two
A evaporator shares same fins set 501, and the coil pipe 502 of upper evaporator 551 is installed on the top of fins set 501, lower evaporator
552 coil pipe 503 is installed on the lower part of fins set 501.The scheme of independent, each production self installation of compared to two evaporators, this
Embodiment can facilitate the production and installation of evaporator, while also save enclosure interior space.
Fig. 5 is the schematic diagram of the control method of the vertical air conditioner of one embodiment of the invention.As shown in figure 5, of the invention
Control method can comprise the following steps that
Step S502 detects indoor environment temperature, is denoted as Ta.In this step, Ta can be certain indoor particular detection point
Temperature, or the mean temperature for indoor multiple test points.
Step S504, if Ta is higher than the comfortable warm area of preset refrigeration or in cooling mode in a heating mode lower than default
Heating comfortable warm area when, make upper fan 410 and lower blower 420 with the operation of high revolving speed, to realize quickly refrigeration or heating,
So that the surface temperature of air-supply demand human body is quickly reached the comfortable warm area of refrigeration or the comfortable warm area of heating, enters human body quickly and relax
Suitable state.
If Ta is in the comfortable warm area of refrigeration in cooling mode or in a heating mode in comfortable warm area is heated, makes windward
Machine 410 runs lower blower 420 with the slow-speed of revolution with the operation of high revolving speed, so that two blowers is realized differential operation, suitably to reduce two
The total blast volume of a blower reduces fan energy consumption.
If Ta, which is lower than the comfortable warm area of refrigeration in cooling mode or is higher than in a heating mode, heats comfortable warm area, make windward
Machine 410 is run with the slow-speed of revolution, shuts down lower blower 420, and because at this time, human body has been in supercooling (refrigeration mode) or overheat due to (system
Heat pattern) state, freeze it is therefore not necessary to be directed to human body again, upper fan 410 need to only run with low speed and maintains room temperature
.
In above-mentioned steps, can define the comfortable warm area of refrigeration is 20 to 24 DEG C (including endpoint), and heating comfortable warm area is 18
To 22 DEG C (including endpoint).Also, upper fan 410 and lower blower 420 can be made to be respectively provided with two revolving speed shelves, above-mentioned high revolving speed is
High tap position (such as 950rpm), the slow-speed of revolution are low-grade location (such as 750rpm).In addition, in above-mentioned control method, it can be by adjusting electricity
The aperture of sub- expansion valve makes its air quantity (related with rotation speed of fan) phase to blower to adjust the cold medium flux of two evaporators
Matching promotes the efficiency of refrigerating/heating circulation.It is in the wind machine or when lower blower is run with high revolving speed, makes evaporator or institute
It states lower evaporator to run with high cold medium flux, be in the wind machine or when lower blower is run with the slow-speed of revolution, make evaporator or lower evaporation
Device is run with low cold medium flux.High cold medium flux and the specific flow value of low cold medium flux are needed according to experimental verification.
Fig. 6 is the control method of the vertical air conditioner of one embodiment of the invention in cooling flow figure.In some embodiments,
Under air-conditioning is in refrigeration mode, following step can be used and blow.
Step S602 detects indoor human surface temperature, position of human body and number.It machine front panel 110 can set indoors
Human body detection device 200 is set to detect above content.Human body detection device 200 can be infrared sensor.
Step S404 judges whether number is a people, if number is a people, executes step S406, if number is more people, holds
Row step S408.
Step S606 determines that an indoor only human body is air-supply demand human body.
Step S608, using the highest human body of surface temperature as air-supply demand human body.
Step S609 detects indoor environment temperature Ta.
Step S610, judges whether Ta is between the comfortable warm area of refrigeration, if so, step S612 is executed, if not, executing step
S614。
Step S612 makes upper fan 410 with the operation of high revolving speed, runs lower blower 420 with the slow-speed of revolution, make evaporator
551 with the operation of high cold medium flux, and lower evaporator 552 is with the operation of low cold medium flux；Carry out air outlet and lower air outlet maximum
Range swing flap and air supply direction both is made to keep different.Maximum magnitude swing flap refers to keeping the progress of sideway leaf and vertical pendulum leaf maximum
It swings to angle, so that the blowing range of air-conditioning reaches maximum, to take into account the refrigeration demand of entire room area.Make air outlet
112,114 and lower air outlet 116 air supply direction keep difference the outlet air of air-conditioning can be made more to disperse, such as make two air-supply
Mouthful swing flap direction it is different, such as one swing flap from left to right, another swing flap from right to left.Or make two equal left-hands of air outlet
Right swing flap (or from right to left swing flap), but keep its swing flap step different, for a certain region, the wind both made successively passes through,
It avoids the two from blowing in the same time towards same position, causes cooling capacity distribution uneven.
Step S614, judges whether Ta is lower than between the comfortable warm area of refrigeration, if so, step S616 is executed, if not, executing step
S618。
Lower than between the comfortable warm area that freezes, refrigeration demand is lower at this time, transports upper fan 410 with the slow-speed of revolution by step S616, Ta
Row, lower blower 420 are shut down.Make evaporator 551 with the operation of low cold medium flux, makes the cold medium flux zero of lower evaporator 552, make
Upper air outlet 112,114 carries out maximum magnitude swing flap.
Higher than between the comfortable warm area that freezes, refrigeration demand is larger at this time, makes upper fan 410 and lower blower 420 by step S618, Ta
With the operation of high revolving speed, make evaporator 551 and lower evaporator 552 with the operation of high cold medium flux；Make air outlet 112,114
Air-supply is oriented to the close region of air-supply demand human body with lower air outlet 116, i.e. sideway leaf and vertical pendulum leaf remains stationary, make cold
Wind concentration blows to the most desirable region.It can either so freeze rapidly to air-supply demand human body, and be avoided that cold wind blow-through human body
Cause human body uncomfortable.
Control method of the invention determines that the human body for needing most air-supply is air-supply demand human body according to the surface temperature of human body,
Air supply direction is adjusted according to the position of air-supply demand human body, realizes that the intelligence of wind direction is adjusted.
Fig. 7 is the control method of the vertical air conditioner of one embodiment of the invention in heating flow chart.The heating mode of air-conditioning
It is similar with refrigeration mode, it is simply introduced below.Air-conditioning is under heating mode, and following step can be used and blow.
Step S702 detects indoor human surface temperature, position of human body and number.
Step S704 judges whether number is a people, if number is a people, executes step S706, if number is more people, holds
Row step S708.
Step S706 determines that an indoor only human body is air-supply demand human body.
Step S708, using the minimum human body of surface temperature as air-supply demand human body.
Step S709 detects indoor environment temperature Ta.
Step S710, judges whether Ta is between the comfortable warm area of heating, if so, step S712 is executed, if not, executing step
S714。
Step S712 makes upper fan 410 with the operation of high revolving speed, runs lower blower 420 with the slow-speed of revolution, make evaporator
551 with the operation of high cold medium flux, and lower evaporator 552 is with the operation of low cold medium flux；Carry out air outlet and lower air outlet maximum
Range swing flap and air supply direction both is made to keep different.
In above-mentioned steps, air outlet 112,114 and lower air outlet 116 is set to carry out maximum magnitude swing flap, preferably with simultaneous
The heating needs for caring for entire room area make the air supply direction of air outlet 112,114 and lower air outlet 116 keep difference can be with
Disperse the outlet air of air-conditioning more, such as keeps the swing flap direction of two air outlets different, such as one swing flap from left to right, another
Swing flap from right to left.Or make the equal from left to right swing flap of two air outlets (or from right to left swing flap), but make its swing flap step not
Together, for a certain region, pass through the wind of the two successively, the two is avoided to blow in the same time towards same position, cause heat point
With unevenness.
Step S714, judges whether Ta is higher than between the comfortable warm area of heating, if so, step S716 is executed, if not, executing step
S718。
Between step S716, Ta are higher than comfortable warm area is heated, run upper fan 410 with the slow-speed of revolution, lower blower 420 is shut down.
Make evaporator 551 with low cold medium flux operation, make the cold medium flux zero of lower evaporator 552, make air outlet 112,114 into
Row maximum magnitude swing flap.
Between step S718, Ta are lower than comfortable warm area is heated, make upper fan 410 and lower blower 420 with the operation of high revolving speed,
Upper evaporator 551 and lower evaporator 552 are with the operation of high cold medium flux；Make air outlet 112,114 and lower air outlet 116 to
The close region of air-supply demand human body orients air-supply, i.e. sideway leaf and vertical pendulum leaf remains stationary, and blows to hot wind concentration and needs most
Region.It can either so freeze rapidly to air-supply demand human body, and be avoided that cold wind blow-through human body causes human body uncomfortable.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (9)
1. a kind of control method of vertical air conditioner, the indoor unit of the vertical air conditioner includes upper evaporator, the upper fan to match
With air outlet at least one and lower evaporator, lower blower and at least one lower air outlet, the control method includes following
Step:
Detect indoor environment temperature Ta；
If Ta is higher than the comfortable warm area of preset refrigeration or in cooling mode in a heating mode lower than the comfortable temperature of preset heating
Area makes the upper fan and the lower blower with the operation of high revolving speed；
If Ta is in the comfortable warm area of the refrigeration in cooling mode or in a heating mode in the comfortable warm area of heating, makes
The upper fan is run with high revolving speed, runs the lower blower with the slow-speed of revolution；
If Ta is lower than the comfortable warm area of the refrigeration in cooling mode or is higher than the comfortable warm area of heating in a heating mode, make
The upper fan is run with the slow-speed of revolution, makes the lower fan parking；And
Indoor human surface temperature, position of human body and number are detected, to determine the air-supply demand human body for needing emphasis to blow；
If Ta is higher than the comfortable warm area of the refrigeration in cooling mode or in a heating mode lower than the comfortable warm area of heating, makes
The upper air outlet and the lower air outlet, which are oriented to the close region of the air-supply demand human body, blows；
If Ta is in the comfortable warm area of the refrigeration in cooling mode or in a heating mode in the comfortable warm area of heating, makes
The upper air outlet and the lower air outlet carry out maximum magnitude swing flap and the air supply direction of the two are made to keep different；
If Ta is lower than the comfortable warm area of the refrigeration in cooling mode or is higher than the comfortable warm area of heating in a heating mode, make
The upper air outlet carries out maximum magnitude swing flap.
2. control method according to claim 1, wherein
When the upper fan or the lower blower are run with high revolving speed, make the upper evaporator or the lower evaporator with Gao Leng
The operation of matchmaker's flow；
When the upper fan or the lower blower are run with the slow-speed of revolution, make the upper evaporator or the lower evaporator with low
Cold medium flux operation.
3. control method according to claim 1, wherein indoor human surface temperature, position of human body and number are detected,
Include: the step of the air-supply demand human body for needing emphasis to blow to determine
If number is a people, with the human body for the air-supply demand human body；
If number is more people, in cooling mode with the highest human body of surface temperature for the air-supply demand human body, in heating mould
The minimum human body of formula underlaying surface temperature is the air-supply demand human body.
4. control method according to claim 1, wherein
The vertical air conditioner include compressor, condenser, tee tube, the first electric expansion valve and the second electric expansion valve and
The upper evaporator and the lower evaporator；Wherein
The import of the tee tube connects the outlet of the condenser, and two outlets of the tee tube are respectively communicated with described first
The import of electric expansion valve and second electric expansion valve；
The outlet of first electric expansion valve and second electric expansion valve be respectively communicated with the upper evaporator and it is described under
The import of evaporator；And
The import of compressor described in the outlet of the upper evaporator and the lower evaporator.
5. control method according to claim 1, wherein
It is provided at each air outlet
Vertical pendulum leaf group comprising vertically extending and be installed on multiple vertical pendulum leaves at the air outlet, the multiple vertical pendulum leaf can
Pivot in unison is to adjust the left and right directions of outlet air；And
Sideway leaf group comprising horizontal-extending multiple sideway leaves are mounted on vertical pendulum leaf rear, the multiple sideway leaf
Can pivot in unison to adjust the up and down direction of outlet air.
6. control method according to claim 1, wherein
The comfortable warm area of refrigeration is 20 to 24 DEG C；
The comfortable warm area of heating is 18 to 22 DEG C.
7. control method according to claim 1, wherein
The quantity of the upper air outlet is two, and the quantity of the lower air outlet is one；
Two upper air outlets and a lower air outlet are vertically arranged in a straight line.
8. control method according to claim 1, wherein
The upper fan and the lower blower are the vertically extending cross flow fan of axis.
9. control method according to claim 1, wherein
The upper evaporator and the lower evaporator are finned evaporator and share same fins set, the upper evaporator
Coil pipe is installed on the top of the fins set, and the lower part of the fins set is installed on positioned at the coil pipe of the lower evaporator.
Priority Applications (2)
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| CN201710561631.4A CN107367018B (en) | 2017-07-11 | 2017-07-11 | The control method of vertical air conditioner |
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| CN107367018B (en) * | 2017-07-11 | 2019-11-05 | 青岛海尔空调器有限总公司 | The control method of vertical air conditioner |
| CN109114765B (en) * | 2018-10-26 | 2021-05-28 | 广东美的制冷设备有限公司 | Air outlet control method and device of air conditioner, air conditioner and storage medium |
| CN109373535B (en) * | 2018-10-26 | 2020-09-01 | 广东美的制冷设备有限公司 | Air outlet control method and device of air conditioner, air conditioner and storage medium |
| CN109140712B (en) * | 2018-10-26 | 2021-04-27 | 广东美的制冷设备有限公司 | Air outlet control method and device of air conditioner, air conditioner and storage medium |
| CN109751665A (en) * | 2018-12-20 | 2019-05-14 | 珠海格力电器股份有限公司 | Control method of double-through-flow air conditioner |
| CN110017587B (en) * | 2019-04-17 | 2021-09-28 | 广东美的制冷设备有限公司 | Operation control method, operation control device, air conditioner and computer readable storage medium |
| CN110285533B (en) * | 2019-06-13 | 2021-05-25 | 青岛海尔空调器有限总公司 | Control method of air conditioner and air conditioner |
| CN110595091B (en) * | 2019-09-04 | 2022-01-21 | 青岛海尔空调器有限总公司 | Double-fan variable-frequency heat pump air conditioner and control method thereof |
| CN111023516A (en) * | 2019-12-31 | 2020-04-17 | 广州华凌制冷设备有限公司 | Operation method, device, air conditioner and computer readable storage medium |
| CN111023520A (en) * | 2019-12-31 | 2020-04-17 | 广州华凌制冷设备有限公司 | Operation method, device, air conditioner and computer readable storage medium |
| CN111023522A (en) * | 2019-12-31 | 2020-04-17 | 广州华凌制冷设备有限公司 | Operation method, device, air conditioner and computer readable storage medium |
| CN112361543A (en) * | 2020-10-10 | 2021-02-12 | 珠海格力电器股份有限公司 | Double-air-duct air conditioner, air outlet control system, method, controller and storage medium |
| CN112984725B (en) * | 2021-02-07 | 2022-04-19 | 青岛海尔空调器有限总公司 | Control method of washing lower air outlet air conditioner and washing lower air outlet air conditioner |
| CN112984729B (en) * | 2021-02-07 | 2022-04-19 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN112856714B (en) * | 2021-02-19 | 2022-07-19 | 青岛海尔空调器有限总公司 | Refrigerant flow control method and device, electronic equipment and air conditioner |
| CN112944627B (en) * | 2021-03-02 | 2022-04-19 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN113357770A (en) * | 2021-05-27 | 2021-09-07 | 青岛海尔空调器有限总公司 | Control method and control device for air conditioner and air conditioner |
| CN115031381B (en) * | 2022-07-05 | 2024-01-02 | 珠海格力电器股份有限公司 | Control method of up-down air outlet air conditioner |
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| WO2019011178A1 (en) | 2019-01-17 |
| CN107367018A (en) | 2017-11-21 |
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