CN107367018A - The control method of vertical air conditioner - Google Patents
The control method of vertical air conditioner Download PDFInfo
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- CN107367018A CN107367018A CN201710561631.4A CN201710561631A CN107367018A CN 107367018 A CN107367018 A CN 107367018A CN 201710561631 A CN201710561631 A CN 201710561631A CN 107367018 A CN107367018 A CN 107367018A
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- air
- evaporator
- warm area
- fan
- human body
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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
- F24F1/0011—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
- 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
- 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 invention provides a kind of control method of vertical air conditioner, the indoor set of vertical air conditioner includes the upper evaporator, fan and at least one upper air outlet that match, and lower evaporator, lower blower fan and at least one lower air outlet, control method comprise the following steps：Detect indoor environment temperature Ta；If Ta is made fan and lower blower fan and run with high rotating speed in cooling mode higher than the comfortable warm area of default refrigeration or in a heating mode less than the default comfortable warm area of heating；If Ta is made fan be run with high rotating speed, lower blower fan is run with the slow-speed of revolution in cooling mode in the comfortable warm area of refrigeration or in a heating mode in comfortable warm area is heated；If Ta is made fan be run with the slow-speed of revolution, makes lower fan parking in cooling mode less than the comfortable warm area of refrigeration or in a heating mode higher than comfortable warm area is heated.The present invention's makes air-supply more intelligent, realizes air-supply and soft air-supply on demand, strengthens the comfortableness of user.
Description
Technical field
The present invention relates to refrigeration technology field, more particularly to a kind of control method of vertical air conditioner.
Background technology
At present, existing vertical air conditioner is relatively fixed to the mode of indoor air-supply, and usually machine front panel indoors is upper
Portion sets an air outlet, during operation of air conditioner, or air outlet is oriented towards a direction and dries, or is followed by automatically controlling pendulum leaf
Ring sweeps wind, or wind is hidden human body according to force-feeling sensor, avoids blow-through human body from causing uncomfortable.In a word, it is now air-conditioned to send
Wind mode is relatively simple, and Consumer's Experience is poor.
The content of the invention
It is an object of the present invention to overcome the drawbacks described above of prior art, there is provided one kind has various colored air supply mode
Vertical air conditioner control method.
The present invention's further objective is that the intellectuality of air-conditioning will be lifted, and realization is blown on demand and soft air-supply,
Strengthen the comfortableness of user.
Especially, the invention provides a kind of control method of vertical air conditioner, the indoor set of vertical air conditioner to include matching
Upper evaporator, fan and at least one upper air outlet, and lower evaporator, lower blower fan and at least one lower air outlet, control
Method processed comprises the following steps：
Detect indoor environment temperature Ta；
If Ta relaxes higher than the comfortable warm area of default refrigeration or less than default heating in a heating mode in cooling mode
Thermophilic area, make fan and lower blower fan and run with high rotating speed；
If Ta makes windward in cooling mode in the comfortable warm area of refrigeration or in a heating mode in comfortable warm area is heated
Machine is run with high rotating speed, lower blower fan is run with the slow-speed of revolution；
If Ta makes windward in cooling mode less than the comfortable warm area of refrigeration or in a heating mode higher than comfortable warm area is heated
Machine is run with the slow-speed of revolution, makes lower fan parking.
Alternatively, it is in the wind machine or when lower blower fan is run with high rotating speed, makes evaporator or lower evaporator with high refrigerant stream
Amount operation；
It is in the wind machine or when lower blower fan is run with the slow-speed of revolution, makes being transported with low cold medium flux for evaporator or lower evaporator
OK.
Alternatively, control method also includes：
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 makes to send in cooling mode higher than the comfortable warm area of refrigeration or in a heating mode less than comfortable warm area is heated
Air port and lower air outlet orient air-supply to the close region of air-supply demand human body；
If Ta makes to send in cooling mode in the comfortable warm area of refrigeration or in a heating mode in comfortable warm area is heated
Air port and lower air outlet carry out maximum magnitude and sweep wind and both air supply directions is kept different；
If Ta makes to send in cooling mode less than the comfortable warm area of refrigeration or in a heating mode higher than comfortable warm area is heated
Air port carries out maximum magnitude and sweeps wind.
Alternatively, 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 surface temperature highest human body as air-supply demand human body, in heating mould
The minimum human body of formula underlaying surface temperature is air-supply demand human body.
Alternatively, vertical air conditioner includes compressor, condenser, three-way pipe, 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 three-way pipe, two of three-way pipe 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.
Alternatively, it is provided with each air outlet：
Vertical pendulum leaf group, it includes vertically extending and is installed on multiple vertical pendulum leaves at air outlet, and multiple vertical pendulum leaves can be synchronous
Pivot to adjust the left and right directions of air-out；And
Yaw leaf group, it includes horizontal-extending multiple yaw leaves, and it is arranged on vertical pendulum leaf rear, and multiple yaw leaves can be same
Step is pivoted to adjust the above-below direction of air-out.
Alternatively, the comfortable warm area that freezes is 20 to 24 DEG C；Comfortable warm area is heated as 18 to 22 DEG C.
Alternatively, 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.
Alternatively, fan and lower blower fan are the vertically extending cross flow fan of axis.
Alternatively, 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 bottom of fins set is installed on positioned at the coil pipe of lower evaporator.
The present invention vertical air conditioner control method in, indoor apparatus of air conditioner set up and down two evaporators, two blower fans with
And multiple air outlets, and according to the relation 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 the Intelligent adjustment of air quantity and refrigerating capacity/heating capacity, 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
With the relation of the comfortable warm area that freezes (or the comfortable warm area of heating), to adjust the wind direction of air outlet, the Intelligent adjustment of wind direction is realized,
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)；Freeze comfortable warm area or the comfortable warm area of heating are in air-supply demand human body, i.e., makes to send when refrigeration (or heating) demand is smaller
Wind is normally swept in air port, takes into account the whole interior space, makes whole indoor uniformly refrigeration (heating)；In air-supply demand human body without refrigeration
During (or heating) demand, air outlet maximum magnitude is swept wind, make lower air outlet out-of-blast, reduce air quantity and refrigerating capacity
While (heating capacity), the whole interior space is taken into account, makes whole indoor uniformly refrigeration (heating).
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 vertical air-conditioner indoor unit part-structure schematic diagram of one embodiment of the invention；
Fig. 2 is the refrigeration cyclic graph of the vertical air conditioner of one embodiment of the invention；
Fig. 3 is the decomposing schematic representation of the air-supply structure of vertical air-conditioner indoor unit shown in Fig. 1；
Fig. 4 is the structural representation 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.
Embodiment
The embodiments of the invention provide a kind of control method of vertical air conditioner.As shown in Figures 1 to 4, the room of vertical air conditioner
Interior machine includes housing, two evaporators, two blower fans, multiple air outlets and multiple pendulum leaf components.Upper evaporator 551, windward
Machine 410 and at least one upper air outlet 112,114 match.Lower evaporator 552, lower blower fan 420 and at least one lower air outlet
116 match.Fig. 1 only illustrates the front panel 110 of housing, and foregoing upper air outlet and lower air-supply are offered on front panel 110
Mouthful, the rear side that housing is not shown offers air inlet.Outdoor air enters housing from air inlet, passes through under the driving of blower fan
Two evaporators, interior is blowed to from corresponding air outlet with after evaporator heat exchange, realizes the refrigerating/heating to indoor environment.
In the embodiment shown in Fig. 1 to Fig. 4, indoor apparatus of air conditioner has to be sent under two upper air outlets 112,114 and one
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 fan 410
The air outlet quantity of matching is more, and the exchange capability of heat of upper evaporator 551 and the draft capacity of fan 410 are more than lower evaporator
552 and lower blower fan 420.For example, two evaporators 551,552 can be made under identical heat-exchanging state, positioned at upper evaporator 551
Heat exchange amount is positioned at twice of lower evaporator 552, makes two blower fans under same rotational speed, the air quantity of fan 410 is lower blower fan
Twice of 420.
Two blower fans can be cross flow fan, to make the connection between cross flow fan and housing more firm, can make windward
The motor 411 of machine 410 is located at its top, and the motor 421 of lower blower fan 420 is located at its bottom.It can be set between two blower fans 410,420
It is equipped with bearing.
Multiple pendulum leaf components are (for example, the multiple vertical pendulum leaves 312 and multiple yaw leaves 322 at air outlet 112 form one
Pendulum leaf component) 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 fan 410, lower blower fan 420 with before
Between panel 110, it includes shell 120 and multiple dividing plates 121, and shell 120 limits front and rear unlimited wind-guiding chamber, it is multiple every
Wind-guiding chamber is separated out the multiple air channels 123,124,125 being isolated from each other, each air channel by plate vertical array in shell
With an air outlet, for the wind of blower fan to be drained into the air outlet, and the wind for making to flow to multiple air outlets is not interfere with each other.
Also, each pendulum leaf component includes vertical pendulum leaf group and yaw leaf group.Wherein, vertical pendulum leaf group includes vertically extending and pacified
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 air-out
Left and right directions.Yaw leaf group includes horizontal-extending multiple yaw leaves 324,324,326, and it is arranged in air channel, multiple horizontal strokes
Pendulum leaf can pivot in unison to adjust the above-below direction of air-out.Can be by setting one yaw leaf of a motor driven (or vertical pendulum leaf)
Rotate, by a rod hinge connection in the yaw leaf (or vertical pendulum leaf) and remaining yaw leaf (or vertical pendulum leaf), realize whole yaws
The pivot in unison of leaf (or vertical pendulum leaf).Certainly, also yaw leaf can be arranged on into air outlet to go out, vertical pendulum leaf is arranged in air channel.
Such as Fig. 2, the cooling cycle system of vertical air conditioner includes 530, two compressor 510, condenser 520, three-way pipe electricity
The outlet of the import connection condenser 520 of sub- expansion valve 541,542 and two evaporators 551,552, wherein three-way pipe 530,
Two of three-way pipe 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 knockout 561, may be provided with knockout 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 discharge 580, then compressor 510 is flowed to out of discharge 580.
In certain embodiments, as shown in figure 4, upper evaporator 551 and lower evaporator 552 are finned evaporator, and two
Individual 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 bottom of fins set 501.The scheme of independent, each making self installation of compared to two evaporators, this
Embodiment can facilitate the making 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, the present invention
Control method may include following steps：
Step S502, indoor environment temperature is detected, is designated 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 in cooling mode higher than the comfortable warm area of default refrigeration or in a heating mode less than default
Heating comfortable warm area when, make fan 410 and lower blower fan 420 and run with high rotating speed, to realize quickly refrigeration or heating,
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, human body is quickly entered and relax
Suitable state.
If Ta makes windward in cooling mode in the comfortable warm area of refrigeration or in a heating mode in comfortable warm area is heated
Machine 410 is run with high rotating speed, lower blower fan 420 is run with the slow-speed of revolution, two blower fans is realized that differential is run, and reduces two with appropriate
The total blast volume of individual blower fan, reduce fan energy consumption.
If Ta makes windward in cooling mode less than the comfortable warm area of refrigeration or in a heating mode higher than comfortable warm area is heated
Machine 410 is run with the slow-speed of revolution, shuts down lower blower fan 420, thus when human body in supercooling (refrigeration mode) or overheat and (system
Heat pattern) state, it is therefore not necessary to be freezed again for human body, fan 410 need to only run with low speed and maintains indoor temperature
.
In above-mentioned steps, the comfortable warm area of definable refrigeration is 20 to 24 DEG C (including end points), heats comfortable warm area as 18
To 22 DEG C (including end points).Also, it can make fan 410 and lower blower fan 420 that there are two rotating speed shelves respectively, above-mentioned high rotating 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, can be by adjusting electricity
The aperture of sub- expansion valve, to adjust the cold medium flux of two evaporators, make its air quantity (related with rotation speed of fan) phase to blower fan
Matching, the efficiency of lifting refrigerating/heating circulation.It is in the wind machine or when lower blower fan is run with high rotating speed, makes evaporator or institute
State lower evaporator to run with high cold medium flux, be in the wind machine or when lower blower fan 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 certain embodiments,
Air-conditioning is under refrigeration mode, can be blown using following step.
Step S602, detect indoor human surface temperature, position of human body and number.Machine front panel 110 it can set indoors
Human body detection device 200 is put to detect the above.Human body detection device 200 can be infrared sensor.
Step S404, judge whether number is a people, if number is a people, perform step S406, if number is more people, hold
Row step S408.
Step S606, it is determined that an indoor only human body is air-supply demand human body.
Step S608, using surface temperature highest human body as air-supply demand human body.
Step S609, detection indoor environment temperature Ta.
Step S610, judge that Ta whether between the comfortable warm area that freezes, in this way, performs step S612, it is such as no, perform step
S614。
Step S612, fan 410 is run with high rotating speed, lower blower fan 420 is run with the slow-speed of revolution, make evaporator
551 are run with high cold medium flux, and lower evaporator 552 is run with low cold medium flux；Air outlet and lower air outlet is set to carry out maximum
Scope sweeps wind and both air supply directions is kept different.Maximum magnitude sweeps wind and refers to making the progress of yaw leaf and vertical pendulum leaf maximum
Swing to angle, so that the blowing range of air-conditioning reaches maximum, to take into account the refrigeration demand of whole room area.Make air outlet
112nd, 114 and the air supply direction of lower air outlet 116 keep difference that the air-out of air-conditioning can be made more scattered, such as make two air-supplies
Mouth sweeps wind direction difference, such as sweeps wind from left to right for one, another sweeps wind from right to left.Or make two equal left-hands of air outlet
Wind (or sweeping wind from right to left) is swept on the right side, but it is swept wind step difference, for a certain region, make both wind successively by,
Avoid both from being blown in the same time towards same position, cause cold distribution uneven.
Step S614, judge that Ta whether less than between the comfortable warm area that freezes, in this way, performs step S616, it is such as no, perform step
S618。
Less than between the comfortable warm area that freezes, now refrigeration demand is relatively low, fan 410 is transported with the slow-speed of revolution by step S616, Ta
OK, lower blower fan 420 is shut down.Evaporator 551 is set to be run with low cold medium flux, the cold medium flux for making lower evaporator 552 is zero, is made
Upper air outlet 112,114 carries out maximum magnitude and sweeps wind.
Higher than between the comfortable warm area that freezes, now refrigeration demand is larger, makes fan 410 and lower blower fan 420 by step S618, Ta
Run with high rotating speed, make evaporator 551 and lower evaporator 552 and run with 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. yaw leaf and vertical pendulum leaf is remained stationary as, made cold
Wind concentrates the region for blowing to and needing most.Air-supply demand human body can either so be freezed rapidly, and can avoids cold wind blow-through human body
Cause human body uncomfortable.
The human body that the control method of the present invention determines to need most air-supply according to the surface temperature of human body is air-supply demand human body,
According to the position adjustments air supply direction of air-supply demand human body, the Intelligent adjustment of wind direction is realized.
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, simply introduced below.Air-conditioning is under heating mode, can be blown using following step.
Step S702, detect indoor human surface temperature, position of human body and number.
Step S704, judge whether number is a people, if number is a people, perform step S706, if number is more people, hold
Row step S708.
Step S706, it is determined 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, detection indoor environment temperature Ta.
Step S710, Ta is judged whether between comfortable warm area is heated, in this way, perform step S712, it is such as no, perform step
S714。
Step S712, fan 410 is run with high rotating speed, lower blower fan 420 is run with the slow-speed of revolution, make evaporator
551 are run with high cold medium flux, and lower evaporator 552 is run with low cold medium flux；Air outlet and lower air outlet is set to carry out maximum
Scope sweeps wind and both air supply directions is kept different.
In above-mentioned steps, air outlet 112,114 and lower air outlet 116 is preferably set to carry out maximum magnitude and sweep wind, with simultaneous
The heating needs of whole room area are cared for, make the air supply direction of air outlet 112,114 and lower air outlet 116 keep difference can be with
Make the air-out of air-conditioning more scattered, such as make two air outlets sweep wind direction difference, such as sweeps wind from left to right for one, another
Wind is swept from right to left.Or two equal from left to rights of air outlet is swept wind (or sweeping wind from right to left), but it is swept wind step not
Together, for a certain region, make both wind successively by avoiding both from being blown in the same time towards same position, causing heat point
With inequality.
Step S714, between judging Ta whether higher than comfortable warm area is heated, in this way, step S716 is performed, it is such as no, perform step
S718。
Between step S716, Ta are higher than comfortable warm area is heated, fan 410 is set to be run with the slow-speed of revolution, lower blower fan 420 is shut down.
Evaporator 551 is set to be run with low cold medium flux, the cold medium flux for making lower evaporator 552 is zero, enters air outlet 112,114
Row maximum magnitude sweeps wind.
Between step S718, Ta are less than comfortable warm area is heated, make fan 410 and lower blower fan 420 and run with high rotating speed, made
Upper evaporator 551 and lower evaporator 552 are run with high cold medium flux；Make air outlet 112,114 and lower air outlet 116 to
The close region orientation air-supply of air-supply demand human body, i.e. yaw leaf and vertical pendulum leaf remain stationary as, and blow to hot blast concentration and need most
Region.Air-supply demand human body can either so be freezed rapidly, and can avoids cold wind blow-through human body from causing human body uncomfortable.
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 (10)
1. a kind of control method of vertical air conditioner, the indoor set of the vertical air conditioner includes the upper evaporator, the fan that match
With at least one upper air outlet, and lower evaporator, lower blower fan and at least one lower air outlet, the control method includes following
Step：
Detect indoor environment temperature Ta；
If Ta is in cooling mode higher than the comfortable warm area of default refrigeration or in a heating mode less than the comfortable temperature of default heating
Area, make the fan and the lower blower fan and run with high rotating speed；
If Ta makes in cooling mode in the comfortable warm area of the refrigeration or in a heating mode in the comfortable warm area of heating
The fan is run with high rotating speed, the lower blower fan is run with the slow-speed of revolution；
If Ta makes in cooling mode less than the comfortable warm area of the refrigeration or in a heating mode higher than the comfortable warm area of heating
The fan is run with the slow-speed of revolution, makes the lower fan parking.
2. control method according to claim 1, wherein
When the fan or the lower blower fan are run with high rotating speed, make the upper evaporator or the lower evaporator with Gao Leng
Matchmaker's flow is run；
When the fan or the lower blower fan are run with the slow-speed of revolution, make the upper evaporator or the lower evaporator with low
Cold medium flux is run.
3. control method according to claim 2, in addition to：
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 makes in cooling mode higher than the comfortable warm area of the refrigeration or in a heating mode less than the comfortable warm area of heating
The upper air outlet and the lower air outlet orient air-supply to the close region of the air-supply demand human body；
If Ta makes in cooling mode in the comfortable warm area of the refrigeration or in a heating mode in the comfortable warm area of heating
The upper air outlet and the lower air outlet carry out maximum magnitude and sweep wind and both air supply directions is kept different；
If Ta makes in cooling mode less than the comfortable warm area of the refrigeration or in a heating mode higher than the comfortable warm area of heating
The upper air outlet carries out maximum magnitude and sweeps wind.
4. control method according to claim 3, wherein indoor human surface temperature, position of human body and number are detected,
To include the step of determining the air-supply demand human body for needing emphasis to blow：
If number is a people, using the human body as the air-supply demand human body；
If number is more people, in cooling mode using surface temperature highest human body as 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.
5. control method according to claim 1, wherein
The vertical air conditioner include compressor, condenser, three-way pipe, the first electric expansion valve and the second electric expansion valve and
The upper evaporator and the lower evaporator；Wherein
The import of the three-way pipe connects the outlet of the condenser, and two outlets of the three-way pipe 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.
6. control method according to claim 1, wherein
It is provided with each air outlet：
Vertical pendulum leaf group, it includes vertically extending and is installed on multiple vertical pendulum leaves at the air outlet, and the multiple vertical pendulum leaf can
Pivot in unison is to adjust the left and right directions of air-out；And
Yaw leaf group, it includes horizontal-extending multiple yaw leaves, and it is arranged on the vertical pendulum leaf rear, the multiple yaw leaf
Can pivot in unison to adjust the above-below direction of air-out.
7. 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.
8. 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.
9. control method according to claim 1, wherein
The fan and the lower blower fan are the vertically extending cross flow fan of axis.
10. 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 bottom of the fins set is installed on positioned at the coil pipe of the lower evaporator.
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| CN107367018B (en) | 2019-11-05 |
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