CN108087972A - Air-conditining and its control method - Google Patents
Air-conditining and its control method Download PDFInfo
- Publication number
- CN108087972A CN108087972A CN201711335796.6A CN201711335796A CN108087972A CN 108087972 A CN108087972 A CN 108087972A CN 201711335796 A CN201711335796 A CN 201711335796A CN 108087972 A CN108087972 A CN 108087972A
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- air
- control valve
- heat exchanger
- heat exchange
- conditining
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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)
- Air Conditioning Control Device (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention discloses a kind of air-conditining and its control method, wherein, air-conditining includes：First Heat Exchanger, First Heat Exchanger include multiple first heat exchange units being arranged in parallel；First control valve, the first control valve are arranged on the refrigerant pipeline where the first heat exchange unit；Second heat exchanger, the second heat exchanger are arranged in parallel with First Heat Exchanger, and the second heat exchanger includes multiple second heat exchange units being arranged in parallel；Second control valve, the second control valve are arranged on the refrigerant pipeline where one or more second heat exchange units；The control method of on-hook comprises the following steps：Obtain indoor temperature；Calculate the temperature gap between indoor temperature and preset temperature；When the absolute value of temperature gap is less than or equal to fiducial temperature, the first control valve is closed to close the first corresponding therewith heat exchange unit；And/or the second control valve is closed to close the second corresponding therewith heat exchange unit.Technical solution of the present invention effectively raises the temperature regulating power of air-conditining.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of air-conditining and its control method.
Background technology
As the improvement of people's living standards, the requirement that people adjust air-conditining the ability of temperature is also higher and higher.
The heat exchanger of existing air-conditining indoor is an overall heat exchange device, when people need to adjust indoor temperature, due to entirety
The refrigerant pipe pipeline of heat exchanger is too long so that the heat exchange efficiency of indoor heat exchanger is low, is unfavorable for the quick adjusting of room temperature.
The content of the invention
The main object of the present invention is to provide a kind of control method of air-conditining, it is intended to improve the heat exchange effect of air-conditining
Rate.
To achieve the above object, air-conditining proposed by the present invention, the air-conditining include：
Housing, the housing have air inlet, air outlet and the air passage of the connection air inlet and air outlet；First
Heat exchanger, the First Heat Exchanger include multiple first heat exchange units being arranged in parallel；First control valve, first control valve
It is arranged on the refrigerant pipeline where one or more first heat exchange units；Second heat exchanger, second heat exchanger with it is described
First Heat Exchanger is arranged in parallel, and second heat exchanger includes multiple second heat exchange units being arranged in parallel；Second control valve, institute
It states on the refrigerant pipeline where the second control valve is arranged on one or more second heat exchange units；
The air conditioner comprises the following steps：
Obtain indoor temperature；
Calculate the temperature gap between indoor temperature and preset temperature；
When temperature gap absolute value be less than or equal to fiducial temperature when, close the first control valve with close therewith pair
The first heat exchange unit answered；And/or
The second control valve is closed to close the second corresponding therewith heat exchange unit.
Preferably, first control valve is arranged on first heat exchange unit close to one end of the indoor heat exchanger；
Alternatively,
First control valve is arranged on first heat exchange unit close to one end of the outdoor heat exchanger；And/or
Second control valve is arranged on second heat exchange unit close to one end of the indoor heat exchanger；Alternatively,
Second control valve is arranged on second heat exchange unit close to one end of the outdoor heat exchanger.
Preferably, when the absolute value when temperature gap is less than or equal to fiducial temperature, close the first control valve with
Close the first corresponding therewith heat exchange unit；And/or the second control valve is closed to close the second corresponding therewith heat exchange list
The step of member specifically includes：
When the absolute value of temperature difference is less than or equal to the first fiducial temperature, and during more than the second fiducial temperature, the is closed
The first control valve and/or the second control valve of one quantity；
When the absolute value of temperature difference is less than or equal to the second fiducial temperature, the first control valve of the second quantity is closed
And/or second control valve, wherein, second quantity is more than first quantity.
Preferably, the control method of the air-conditining further includes step：
Obtain the shutdown command of air-conditining；
The refrigerant exit of close compressor；
After preset duration, the first all control valves, the second control valve and compressor are closed.
Preferably, the air outlet includes the first air outlet and the second air outlet, and the air outlet is located at the housing
Bottom and/or front side wall；The First Heat Exchanger, the second heat exchanger and housing are enclosed air-out chamber, the air-out chamber with
The air outlet connection；The air conditioner includes the first wind wheel and the second wind wheel, and first wind wheel corresponds to first outlet air
Mouth is arranged in the air-out chamber, and second wind wheel corresponds to second air outlet and is arranged in the air-out chamber；
When the absolute value when temperature gap is less than or equal to fiducial temperature, the first control valve is closed to close therewith
The first corresponding heat exchange unit；And/or close the step of the second control valve is to close the second corresponding therewith heat exchange unit
Including：
When the absolute value of temperature difference is less than or equal to the 3rd fiducial temperature, and is more than four fiducial temperatures, pressure is reduced
Contracting machine working frequency closes all the first control valve or the second control valve；
When the absolute value of temperature difference is less than or equal to four fiducial temperatures, the first wind wheel or the second wind wheel are closed.
Preferably, the air-conditining further includes middle baffles, and the middle baffles are extended to from the bottom of the housing
The housing is separated to form mutual indepedent first air passage and the second air passage by the top of the housing；
The First Heat Exchanger and first wind wheel are located in first air passage, second heat exchanger and described
Two wind wheels are located in second air passage.
Preferably, the air-conditining further include the first spiral case, the second spiral case and with first spiral case and the second spiral case
The first volute tongue and the second volute tongue of adaptation；
First spiral case is arranged at the bottom of the housing close to the rear wall of the housing, and second spiral case is close
The front side wall sets the housing bottom；
The middle baffles include the first partition being arranged side by side and second partition, the first partition and the rear wall
First air passage is enclosed, the lower part of the first partition is integrally formed with first volute tongue；The second partition with
The front side wall is enclosed second air passage, and the lower part of the second partition is integrally formed with second volute tongue.
Preferably, the control method of the air conditioner is further comprising the steps of：
Indoor number is detected, is set to the first number；
Indoor number is detected after preset duration, is set to the second number；
Compare the first number and the second number；
When the first number is zero, and the second number is more than or equal to 1, reduces wind speed round and improve compressor operating frequency
Rate.
Preferably, the control method of the air conditioner is further comprising the steps of：
Indoor number is detected, is set to the first number；
Indoor number is detected after preset duration, is set to the second number；
Compare the first number and the second number；
When the first number is more than or equal to 1, when the second number is zero, reduction compressor operating frequency simultaneously improves wind wheel turn
Speed.
The present invention also proposes a kind of air-conditining, and the air-conditining includes：Memory, processor and it is stored in described deposit
On reservoir and the air-conditining control program that can run on the processor, the air-conditining control program by the processing
The step of control method of air-conditining is realized when device performs：
The step of control method of the air-conditining, includes：
Obtain indoor temperature；
Calculate the temperature gap between indoor temperature and preset temperature；
When temperature gap absolute value be less than or equal to fiducial temperature when, close the first control valve with close therewith pair
The first heat exchange unit answered；And/or
The second control valve is closed to close the second corresponding therewith heat exchange unit.
Technical solution of the present invention by obtaining indoor temperature first；The temperature between indoor temperature and preset temperature is calculated again
Difference, also, when the absolute value of temperature gap is less than or equal to fiducial temperature, the first control valve is closed to close institute therewith
Corresponding first heat exchange unit；And/or the second control valve is closed to close the second corresponding therewith heat exchange unit；Part
When one heat exchange unit and/or the second heat exchange unit are closed, all refrigerants after compressor compresses all through conducting the
One heat exchange unit and/or the second heat exchange unit, in the case where compressor operating frequency is certain so that the first heat exchange of conducting is single
When member and/or the temperature of the second heat exchange unit are higher than (heating mode) or are all turned on less than (refrigeration mode) all heat exchange units
Temperature, be conducive to improve conducting the first heat exchange unit and/or the second heat exchange unit heat exchange efficiency；Particularly current indoor
When temperature differs very little with preset temperature, compressor frequency reduces, and exchanges heat using only the first heat exchange unit of part and/or second
Unit, will not make conducting the first heat exchange unit and/or the second heat exchange unit temperature it is excessively high or too low, and conducting can be made
The heat exchange efficiency of first heat exchange unit and/or the second heat exchange unit is further promoted, fast so as to be conducive to air-conditining
The adjusting air themperature of speed.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the structure diagram of one embodiment of air-conditining of the present invention；
Fig. 2 is the cross-sectional view of the embodiment at A-A in Fig. 1；
Fig. 3 is the cross-sectional view of another embodiment at A-A in Fig. 1；
Fig. 4 is the flow diagram of the control method of air-conditining of the present invention；
Fig. 5 is the structure diagram of one embodiment of heat exchanger of air-conditining of the present invention；
Fig. 6 is the structure diagram of another embodiment of heat exchanger of air-conditining of the present invention；
Fig. 7 is the structure diagram of the heat exchanger another embodiment of air-conditining of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Housing | 110 | First air inlet |
| 120 | Second air inlet | 131 | First air outlet |
| 140 | Hangers | 150 | Case top |
| 160 | Housing bottom | 170 | Front side wall |
| 180 | Rear wall | 175 | Second air-inlet cavity |
| 185 | First air-inlet cavity | 210 | First Heat Exchanger |
| 220 | Second heat exchanger | 310 | First spiral case |
| 320 | First volute tongue | 330 | Runner |
| 340 | Second spiral case | 350 | Second volute tongue |
| 410 | First wind wheel | 420 | Second wind wheel |
| 510 | First drip tray | 520 | Second drip tray |
| 191 | First air-out chamber | 132 | Second air outlet |
| 600 | Middle baffles | 610 | First partition |
| 620 | Second partition | 192 | Second air-out chamber |
| 331 | First flow | 332 | Second flow channel |
| 710 | First control valve | 720 | Second control valve |
| 211 | First heat exchange unit | 221 | Second heat exchange unit |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each component etc., if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is only used for description purpose, and it is not intended that referring to
Show or imply its relative importance or imply the quantity of the technical characteristic indicated by indicating." first ", " are defined as a result,
At least one this feature can be expressed or be implicitly included to two " feature.In addition, the technical solution between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or can not realize when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
The concrete structure of air-conditining will be mainly described first, then air-conditining is described on the basis of air-conditining below
Control method.
On the structure of air-conditining, referring to figs. 1 to Fig. 7, in embodiments of the present invention, which includes：
Housing 100, the housing 100 have air inlet, air outlet and the wind of the connection air inlet and air outlet
Road, the air outlet include the first air outlet 131 and the second air outlet 132, and the air outlet is located at the bottom of the housing 100
160 and/or front side wall 170；
210 and second heat exchanger 220 of First Heat Exchanger, first heat exchange and second heat exchanger 220 are arranged in parallel,
The First Heat Exchanger 210 and second heat exchanger 220 are arranged in the air passage；First Heat Exchanger, first heat exchange
Device includes multiple first heat exchange units 211 being arranged in parallel；First control valve 710, first control valve 710 are arranged on one
Or on the refrigerant pipeline where multiple first heat exchange units 211；Second heat exchanger, second heat exchanger and the described first heat exchange
Device is arranged in parallel, and second heat exchanger includes multiple second heat exchange units 221 being arranged in parallel；Second control valve 720, it is described
Second control valve 720 is arranged on the refrigerant pipeline at one or more second heat exchange units, 221 places；
The bottom 160 of the First Heat Exchanger 210, the second heat exchanger 220 and housing 100 is enclosed air-out chamber, institute
Air-out chamber is stated to connect with the air outlet；
First wind wheel 410 and the second wind wheel 420, first wind wheel 410 correspond to first air outlet 131 and are arranged at institute
It states in air-out chamber, second wind wheel 420 corresponds to second air outlet 132 and is arranged in the air-out chamber.
Specifically, in the present embodiment, the monnolithic case of housing 100 can have very much, and (monnolithic case is length to such as imitative cuboid
Cube is formed with the parts such as recess, protrusion according to actual demand in the outer surface of housing 100), (monnolithic case is circle to cylinder
Column is formed with the parts such as recess, protrusion according to actual demand in the outer surface of housing 100), imitative hemisphere (monnolithic case
For hemisphere, the parts such as recess, protrusion are formed in the outer surface of housing 100 according to actual demand), etc..When mounted,
Top 150, rear wall 180 or the dilapidated walls of housing 100 are bonded installation with wall and fix.It, can in order in the following embodiments
With more succinct and accurately description housing 100 position, the title of 100 each several part of housing is defined, it is user oriented
Side wall is front side wall 170, opposite with front side wall 170 for rear wall 180, and front side wall 170 and 180 top of rear wall are top
150, front side wall 170 and 180 lower section of rear wall are bottom 160, and front side wall 170 and 180 both ends of rear wall are left and right both ends
Wall.
The quantity of air inlet can be configured with demand, can be an air inlet, or multiple air inlets, air inlet
The position of mouth can be opened in top 150, bottom 160, end walls or rear wall 180 of housing 100 etc..Similarly, air outlet
Quantity can also be configured according to actual demand, the position of air outlet can be arranged on housing 100 according to actual demand
Top 150, bottom 160, front side wall 170 or end walls.In the present embodiment, air inlet is arranged on to the top of housing 100
150, air outlet is arranged on exemplified by the bottom 160 of housing 100.
First Heat Exchanger 210, the shape of First Heat Exchanger 210 can have very much, such as rectangle, triangle, circle etc.
, it is advisable with the shape adaptation with air passage, in the present embodiment, appearance is exemplified by being rectangle, length direction and shell
The length direction of body 100 is identical.The position that First Heat Exchanger 210 is set can have very much, such as parallel and housing 100 top
150 or side wall set, in the present embodiment, in order to increase the heat exchange area of First Heat Exchanger 210, increase heat transfer effect, by the
One the inclined of heat exchanger 210 is arranged in air passage, and its upper part is connected with the centre position at the top 150 of housing 100, its underpart
It is connected with the bottom 160 of housing 100 or the rear wall 180 of housing 100, certainly, lower part can also be with 100 bottom 160 of housing
The position connection being connected with rear wall 180.First Heat Exchanger 210 encloses shape with the top 150 of housing 100 and rear wall 180
Into the first air-inlet cavity 185, so that the air in the first air-inlet cavity 185 could be from first after having to pass through First Heat Exchanger 210
Air outlet 131 flows out, to ensure the effect of heat exchange.After air is from air inlet into the first air-inlet cavity 185, by First Heat Exchanger
210, then flowed out through air passage from the first air outlet 131.
Second heat exchanger 220, the shape of the second heat exchanger 220 can have very much, such as rectangle, triangle, circle etc.
, it is advisable with the shape adaptation with air passage, in the present embodiment, appearance is exemplified by being rectangle, length direction and shell
The length direction of body 100 is identical.The position that second heat exchanger 220 is set can have very much, such as parallel and housing 100 top
150 or side wall set, in the present embodiment, in order to increase the heat exchange area of the second heat exchanger 220, increase heat transfer effect, by the
Two the inclined of heat exchanger 220 are arranged in air passage, and its upper part is connected with the centre position at the top 150 of housing 100, its underpart
It is connected with the front side wall 170 of housing 100 or the bottom of housing 100 160 connects.The top of second heat exchanger 220 and housing 100
Portion 150 and front side wall 170 are enclosed the second air-inlet cavity 175, are changed so that the air in the second air-inlet cavity 175 has to pass through second
It could be flowed out after hot device 220 from the second air outlet 132, to ensure the effect of heat exchange.Air is from the second air inlet 120 into the
After two air-inlet cavities 175, flowed out by the second heat exchanger 220, then through air passage from the second air outlet 132.
In some embodiments, one end of 210 and second heat exchanger 220 of First Heat Exchanger with the top of housing 100 150
Connection, so that the cross section of the air-out chamber is triangular in shape or trapezoidal.
In some embodiments, the First Heat Exchanger 210 is enclosed with the top 150 of the housing 100 and rear wall 180
The first air-inlet cavity 185 is formed, the first air inlet 110 is offered on the side wall of first air-inlet cavity 185；Second heat exchanger
220 are enclosed the second air-inlet cavity 175 with the top 150 of the housing 100 and front side wall 170, second air-inlet cavity 175
The second air inlet 120 is offered on side wall, first air-inlet cavity 185 and second air-inlet cavity 175 are mutual indepedent.Such as right
It is required that the air-conditining, which is characterized in that first air inlet 110 and second air inlet 120 are respectively positioned on described
The top 150 of housing 100.
First Heat Exchanger 210 with the second heat exchanger 220 is in parallel is meant that, First Heat Exchanger 210 can with compressor,
Outdoor heat exchanger etc. forms the first refrigerant circulation flow path, and the second heat exchanger 220 and compressor, outdoor heat exchanger etc. may be constructed the
Two refrigerant circulation flow path devices.Since 210 and second heat exchanger 220 of First Heat Exchanger is arranged in parallel so that 210 He of First Heat Exchanger
The work of second heat exchanger 220 is mutual indepedent, does not interfere with each other.First Heat Exchanger 210, the second heat exchanger 220 and housing 100
Bottom 160 and front side wall 170 form air-out chamber, certainly, in some embodiments, in order to reserve more spaces to the second heat exchange
The bottom 160 of second heat exchanger 220 to increase the area of the second heat exchanger 220, is directly arranged on the upper of air outlet by device 220
Side, to reserve maximum installation space for the second heat exchanger 220.First Heat Exchanger 210, the second heat exchanger 220 and housing 100
Bottom 160 forms air-out chamber.Air-out chamber is connected with air outlet, after the heat exchange of 210 and second heat exchanger 220 of First Heat Exchanger
Space enters air-out chamber, is flowed out using air-out chamber from air outlet.
First wind wheel 410 corresponds to the first air outlet 131 close to the first air-inlet cavity 185 and sets, and the first wind wheel 410 rotates, will
Air in air-out chamber after heat exchanger discharges air-out chamber by the first air outlet 131, so that the air warp in the first air-inlet cavity 185
Air-out chamber is entered after crossing First Heat Exchanger 210, and negative pressure is formed in the first air-inlet cavity 185, thus will be outside air-conditining
Air from the first air inlet 110 suck the first air-inlet cavity 185.First wind wheel 410 is by taking tubular wine wheel as an example, the first wind wheel 410
Extend along the length direction of housing 100, by taking the first wind wheel 410 is arranged in parallel with housing 100 as an example.
First Heat Exchanger includes multiple the first heat exchange units 211 being arranged in parallel, and the first control valve 710 is arranged on multiple the
On the refrigerant flow where one or more first heat exchange unit 211 in one heat exchange unit 211, i.e. the first control valve 710
It connects with the first heat exchange unit of part 211, it is in parallel with other the first heat exchange unit 211.When the first control valve 710 of closing
When, the refrigerant flow in the first heat exchange unit 211 connected in series is cut off, and the first heat exchange unit 211 in parallel is still therewith
It can work normally.The position of first control valve 710 can be relatively more flexible, and first control valve 710 is arranged on described first
Heat exchange unit 211 is close to one end of the indoor heat exchanger；Alternatively, first control valve 710 is arranged on first heat exchange
Unit 211 is close to one end of the outdoor heat exchanger.
Second heat exchanger includes multiple the second heat exchange units 221 being arranged in parallel, and the second control valve 720 is arranged on multiple the
On the refrigerant flow where one or more second heat exchange unit 221 in two heat exchange units 221, i.e. the second control valve 720
It connects with the second heat exchange unit of part 221, it is in parallel with other the second heat exchange unit 221.When the second control valve 720 of closing
When, the refrigerant flow in the second heat exchange unit 221 connected in series is cut off, and the second heat exchange unit 221 in parallel is still therewith
It can work normally.The position of second control valve 720 can be relatively more flexible, and second control valve 720 is arranged on described second
Heat exchange unit 221 is close to one end of the indoor heat exchanger；Alternatively, second control valve 720 is arranged on second heat exchange
Unit 221 is close to one end of the outdoor heat exchanger.
Second wind wheel 420 corresponds to the second air outlet 132 close to the second air-inlet cavity 175 and sets, and the second wind wheel 420 rotates, will
Air in air-out chamber after heat exchanger discharges air-out chamber by the second air outlet 132, so that the air warp in the second air-inlet cavity 175
Air-out chamber is entered after crossing the second heat exchanger 220, and negative pressure is formed in the second air-inlet cavity 175, thus will be outside air-conditining
Air from the second air inlet 120 suck the second air-inlet cavity 175.Second wind wheel 420 is by taking tubular wine wheel as an example, the second wind wheel 420
Extend along the length direction of housing 100, by taking the second wind wheel 420 is arranged in parallel with housing 100 as an example.
In the present embodiment, by the way that 210 and second heat exchanger 220 of First Heat Exchanger is arranged in parallel so that First Heat Exchanger
210 and second heat exchanger 220 structure it is simpler, so as to simplify the life of 210 and second heat exchanger 220 of First Heat Exchanger
Manufacturing process is produced, significantly reduces the manufacture cost of 210 and second heat exchanger 220 of First Heat Exchanger；By setting two simply
Heat exchanger, the volume of single heat exchanger and the length of refrigerant pipe significantly reduced so that refrigerant is in First Heat Exchanger 210 and
The distance flowed in two heat exchangers 220 is greatly decreased, so as to which the energy that refrigerant is lost in transmission process also will more
It is few so that temperature difference bigger of the refrigerant when heat exchanger exchanges heat, so as to be conducive to improve the heat exchange efficiency of each heat exchanger；Passing through will
210 and second heat exchanger 220 of First Heat Exchanger is set independently of each other so that the work of 210 and second heat exchanger 220 of First Heat Exchanger
It does not interfere with each other, when room temperature is close to user's required temperature, one of heat exchanger can be closed, to avoid opening excessively
Heat exchanger and cause energy consumption, at this point, single heat exchanger in the case where compressor frequency is relatively low, still can with efficient operation,
And it can meet the needs of users；Pass through 210 and second heat exchanger 220 of First Heat Exchanger of reasonably arranging so that heat exchanger it is total
Constancy of volume or even in the case of increased, reduces the occupied space of entire heat exchanger, adequately and reasonably make use of shell
Space inside body 100 so that the structure of air-conditining closely, while the volume of air-conditining is greatly decreased, has
Beneficial to the connective stability between each component of air-conditining, the reduction of air-conditining volume is conducive to the production of air-conditining, system
It makes, transport, install and safeguards；By the way that air outlet is arranged to the first air outlet 131 and the second air outlet 132 so that empty
The blowing range of on-hook is adjusted to be significantly increased, is conducive to air-conditining and preferably blows；By setting mutually independent first
410 and second wind wheel 420 of wind wheel so that the outlet air of the first air outlet 131 and the outlet air of the second air outlet 132 can be mutual indepedent
Control, more preferably to control the outlet air of air-conditining.
In order to improve the space availability ratio of air-conditining and the work efficiency of the first wind wheel 410 and the second wind wheel 420,
The air-conditining further includes the first spiral case 310, the second spiral case 340 and is fitted with 310 and second spiral case 340 of the first spiral case
The first volute tongue 320 and the second volute tongue 350 matched somebody with somebody；
First spiral case 310 and first volute tongue 320 are oppositely arranged to form first flow 330, the first flow
330 one side is connected with first air outlet 131, and opposite side is formed and 410 corresponding first wind groove of the first wind wheel, institute
State extending partially into first wind groove for the first wind wheel 410；And/or
Second spiral case 340 is opposite with second volute tongue 350 to form second flow channel 330, the second flow channel 330
One side is connected with second air outlet 132, and opposite side is formed and 420 corresponding second wind groove of the second wind wheel, and described the
Two wind wheels 420 are extended partially into second wind groove.
Specifically, in the present embodiment, first spiral case 310 and first volute tongue 320 close to the rear wall 180,
It is arranged at the bottom 160 of the housing 100.Second spiral case 340 is arranged at 100 bottom 160 of housing or front side wall 170,
Second volute tongue 350 is arranged on the bottom 160 of the housing 100 or front side wall 170, i.e., the first air outlet 131 is arranged on shell
100 bottom 160 of body, the second air outlet 132 can be located at 100 bottom 160 of housing, can also be located on front side wall 170.
Wherein, housing may be contained with the first spiral case 310, the second spiral case 340, the first volute tongue 320 and the second volute tongue 350
Exemplified by the middle part of 100 bottoms 160, the first spiral case 310 is set close to rear wall 180, and the second spiral case 340 is set close to front side wall 170
It puts.The guide face of guide face the first spiral case 310 of direction of first volute tongue 320, guide face the second spiral case of direction of the second volute tongue 350
340 guide face.First volute tongue 320 and the second volute tongue 350 connect, in some embodiments, the first volute tongue 320 and the second volute tongue
350 can be integrally formed setting.On the first spiral case 310, the first volute tongue 320, the second spiral case 340 and the second volute tongue 350 it
Between position relationship, specific connection mode can combine the following examples to realize a variety of fit structures.The one of runner 330
End forms wind groove, the shape of wind groove and the shape adaptation of wind wheel, and while to ensure that wind wheel can be packed into, air-flow can be very good
It is driven by wind wheel.First air outlet 131 extends from wind wheel to rear wall 180, and the second air outlet 132 is from wind wheel to front side wall 170
In flared so that the air in air-out chamber under the action of wind wheel, flows out after runner 330 from air outlet.
In the present embodiment, pass through setting for the first spiral case 310, the second spiral case 340, the first volute tongue 320 and the second volute tongue 350
It puts so that the air after heat exchange pressurizes in runner 330, and the flow direction of air is carried out unification, is effectively increased
Wind pressure is conducive to increase the air supplying distance of air, by the way that a part for wind wheel is arranged in runner 330 so that the increasing of air
Pressure effect and air-supply effect are significantly promoted.Wind wheel is by taking tubular wine wheel as an example, length direction of the tubular wine wheel along housing 100
It sets, air-flow is sent out from radial direction.
In order to make the air-supply of the first wind wheel 410 and the second wind wheel 420 completely mutual indepedent, air-conditining is further improved
It blows Precise control degree, the air-conditining further includes middle baffles 600, and the middle baffles 600 are from the housing 100
Bottom 160 extend to the top 150 of the housing 100, by the housing 100 be separated to form mutual indepedent first air passage and
Second air passage；
The First Heat Exchanger 210 and first wind wheel 410 are located in first air passage, second heat exchanger
220 and second wind wheel 420 be located in second air passage.
Specifically, in the present embodiment, middle baffles 600 are arranged at the middle part on 100 width of housing, along housing 100
Length direction extension, by housing 100 be separated to form two along 100 length direction of housing extend air passages.With the first air passage
Exemplified by suitable with the volume in the second air passage, in some embodiments, the first air passage and the second air passage are symmetrical on middle baffles 600
It sets.The top 150 of middle baffles 600 is fixedly connected with the top 150 of housing 100, the bottom 160 of middle baffles 600 and shell
The bottom 160 of body 100 is fixedly connected so that the first air passage and the second air passage are completely mutual indepedent.When air-flow passes through first respectively
When air passage and the second air passage, the air-flow in two air passages is not interfere with each other.At this point, air from the first air inlet 110 into first into
Wind chamber 185 into the first air-out chamber 191 after First Heat Exchanger 210, then flows out the first air passage from the first air outlet 131；
Air enters the second air-inlet cavity 175 from the second air inlet 120, the second air-out chamber 192 is entered after the second heat exchanger 220, so
Afterwards the second air passage is flowed out from the second air outlet 132.
Pass through the setting of middle baffles 600 so that the first air passage and the second air passage are completely mutual indepedent, so as to which user can be with
According to the demand of oneself, select to use simultaneously using one of air passage or two air passages, it is more flexible to be conducive to user
The resource of air-conditining is configured, so that air-conditining can better meet the demand of client, to serve user.
In order to which the air-flow in the first air passage and the second air passage is made more smoothly to flow out, with reduce wind it is hot-tempered and save wind energy,
The air-conditining further includes the first spiral case 310, the second spiral case 340 and is fitted with 310 and second spiral case 340 of the first spiral case
The first volute tongue 320 and the second volute tongue 350 matched somebody with somebody；
First spiral case 310 is arranged at the bottom 160 of the housing 100 close to the rear wall 180 of the housing 100,
Second spiral case 340 sets 100 bottom 160 of housing close to the front side wall 170；
The middle baffles 600 include the first partition 610 being arranged side by side and second partition 620, the first partition 610
First air passage, the lower part of the first partition 610 and first volute tongue 320 1 are enclosed with the rear wall 180
It is body formed；The second partition 620 and the front side wall 170 are enclosed second air passage, under the second partition 620
Portion is integrally formed with second volute tongue 350.
Specifically, in the present embodiment, the bottom of housing 100 is arranged at the first air outlet 131 and the second air outlet 132
It is illustrated exemplified by 160.First partition 610 and second partition 620 are arranged side by side, and first partition 610 and the first spiral case 310 are right
Should, to cooperatively form first flow 331 with the first spiral case 310；Second partition 620 is corresponding with the second spiral case 340, with the second snail
Shell 340 cooperatively forms second flow channel 332.First spiral case 310 is arranged in the first air-out chamber 191, is set close to middle baffles 600
It puts, the position that first partition 610 corresponds to the first wind wheel 410 forms the first wind groove, and the shape of the first wind groove is suitable with the first wind wheel 410
Match somebody with somebody, the lower part of the first spiral case 310 and septum primum baffle 600 cooperatively forms first flow 331.Second spiral case 340 is arranged on
It in two air-out chambers 192, is set close to middle baffles 600, the position that second partition 620 corresponds to the second wind wheel 420 forms the second wind
Slot, the shape of the second wind groove are adapted to the second wind wheel 420, and the lower part of the second spiral case 340 and septum secundum baffle 600 cooperatively forms
Second flow channel 332.First flow 331 is to the back lower place to extension, and 332 forward downward of second flow channel is to extension so that by first
The air-flow of runner 331 is blown to the back lower place, the air-flow forward downward air-supply by second flow channel 332.
In the present embodiment, by setting the first wind groove in the lower part of first partition 610, and coordinate with the first spiral case 310, make
It must be by under guiding of the air after First Heat Exchanger 210 in first flow 331, smoothly being flowed from the first air-out chamber 191 very much
Go out；By setting the second wind groove in the lower part of second partition 620, and coordinate with the second spiral case 340 so that by the second heat exchanger
Air after 220 smoothly flows out under the guiding of second flow channel 332 from the second air-out chamber 192 very much；So as to significantly reduce
Collision and friction between air-flow and housing 100 and middle baffles 600, be greatly reduced wind it is hot-tempered while, saved wind energy.
After the structure of air-conditining is understood, the control method on air-conditining：
The control method of the air-conditining comprises the following steps：
S10, indoor temperature is obtained；
Specifically, in the present embodiment, there are many modes that obtain indoor environment temperature, can be by directly being passed by temperature
Sensor is detected；Can also indoor other equipment with temperature detecting function be connected by wireless or cable network,
Current indoor environment temperature is obtained from the equipment again.
Temperature gap between S20, calculating indoor temperature and preset temperature；
Preset temperature is target temperature set by user or for the temperature set according to user's custom, is sky
Adjust the currently running target temperature of on-hook.Since temperature has positive and negative, for convenience of description, temperature gap in the present embodiment is to take
Exemplified by temperature absolute value of the difference.It is also 2 DEG C of difference between 3 DEG C and 5 DEG C for example, differing 2 DEG C between -3 DEG C and -5 DEG C.
S30, when temperature gap absolute value be less than or equal to fiducial temperature when, close the first control valve 710 with close
The first corresponding heat exchange unit 211 therewith；And/or the second control valve 720 is closed to close the second corresponding therewith heat exchange
Unit 221.
In the present embodiment, when the absolute value of temperature gap is less than or equal to fiducial temperature, illustrate current indoor temperature
Gap between target temperature is very small.At this point it is possible to consider the output loads of reduction air-conditining, slow down or stop
Only continue to heat up or cool down, to maintain current indoor temperature.In the process, compressor operating frequency can be reduced, simultaneously
Reduce the work efficiency of First Heat Exchanger and the second heat exchanger to realize, can also directly close one of heat exchanger, portion
The first heat exchange unit 211 or the second heat exchange unit 221 is divided to realize.In the present embodiment, by closing the first control valve 710, with
Refrigerant flowing in blocking part the first heat exchange unit 211 and/or the second heat exchange unit 221, is changed so as to close part first
211 and/or second heat exchange unit 221 of hot cell, only allows part the first heat exchange unit 211 and/or the second heat exchange unit 221
Work.
In the present embodiment, technical solution of the present invention by obtaining indoor temperature first；Indoor temperature and default temperature are calculated again
Temperature gap between degree, also, when the absolute value of temperature gap is less than or equal to fiducial temperature, close the first control valve
710 to close corresponding the first heat exchange unit 211 therewith；And/or the second control valve 720 of closing is corresponding therewith to close
The second heat exchange unit 221；When part the first heat exchange unit 211 and/or the second heat exchange unit 221 are closed, compressor pressure
All refrigerants after contracting are all by the first heat exchange unit 211 and/or the second heat exchange unit 221 that turn on, in compressor operating
In the case that frequency is certain so that the first heat exchange unit 211 of conducting and/or the temperature of the second heat exchange unit 221 are higher than (heating
Pattern) or temperature when being all turned on less than (refrigeration mode) all heat exchange units, the first heat exchange for being conducive to improve conducting it is single
The heat exchange efficiency of 211 and/or second heat exchange unit 221 of member；When particularly current indoor temperature differs very little with preset temperature, pressure
Contracting unit frequency reduces, and using only the first heat exchange unit 211 and/or the second heat exchange unit 221 of part, will not make the first of conducting
The temperature of 211 and/or second heat exchange unit 221 of heat exchange unit is excessively high or too low, and can make the first heat exchange unit 211 of conducting
And/or second the heat exchange efficiency of heat exchange unit 221 further promoted, quickly adjust sky so as to be conducive to air-conditining
Temperature degree.
It is described to be preset when the absolute value of temperature gap is less than or equal in order to preferably control the heat exchange of First Heat Exchanger
During the temperature difference, the first control valve 710 is closed to close the first corresponding therewith heat exchange unit 211；And/or close the second control
Valve 720 is specifically included with closing the step of corresponding second heat exchange unit 221 therewith：
When the absolute value of temperature difference is less than or equal to the first fiducial temperature, and during more than the second fiducial temperature, the is closed
The first control valve 710 and/or the second control valve 720 of one quantity；
When the absolute value of temperature difference is less than or equal to the second fiducial temperature, the first control valve of the second quantity is closed
710 and/or second control valve 720, wherein, second quantity is more than first quantity.
Specifically, in the present embodiment, the first fiducial temperature is exemplified by 3~5 DEG C, and the second fiducial temperature is exemplified by 1~3 DEG C.
Multiple first control valves 710 are separately positioned on the refrigerant pipeline where the first heat exchange unit 211, with the first control valve 710 with
Exemplified by heat exchange unit corresponds.Multiple second control valves 720 are separately positioned on the refrigerant pipeline where the second heat exchange unit 221
On, by taking the second control valve 720 and the second heat exchange unit 221 correspond as an example.
When the absolute value of temperature difference is more than the first fiducial temperature, illustrate indoor temperature at this time away from target temperature also compared with
Greatly, it is necessary to compressor and heat exchanger high-power operation；When the absolute value of temperature difference is less than or equal to the first fiducial temperature, and it is big
When the second fiducial temperature, illustrate that indoor temperature is not much different with target temperature at this time, can first close the first of the first quantity
710 and/or second control valve 720 of control valve, and the working frequency of compressor is reduced, to reduce the output of energy, to slow down
Temperature changing speed；When the absolute value of temperature difference is less than or equal to the second fiducial temperature, illustrate indoor temperature and target temperature
Degree is very close, can close more first control valve, 710 and/or second control valves 720 at this time, that is, closes the second number
The first control valve 710 and/or the second control valve 720 of amount.It is and gradual so as to fulfill the energy expenditure of reduction air conditioner progressively
Reach target temperature, to realize that the temperature adjusting to air conditioner more accurately controls.
In order to further improve the utilization rate of energy, the control method of the air-conditining further includes step：
Obtain the shutdown command of air-conditining；
The refrigerant exit of close compressor；
After preset duration, the first control valve 710, the second control valve 720 and compressor are closed.
When air-conditining gets shutdown command, the refrigerant exit of first close compressor just closes after preset duration
The first control valve 710 and the second control valve 720 are closed, so that higher temperature (heating mode) or lower temperature in heat exchanger
In the refrigerant return of (refrigeration mode) to compressor, to keep the temperature of refrigerant within the compressor, when starting shooting next time, compressor
The temperature of interior refrigerant is conducive to compressor and enters faster most preferably higher than (heating mode) or less than (refrigeration mode) room temperature
Working condition, be conducive to that air-conditining is more preferable, adjusts indoor temperature faster.Certainly, the first control valve 710 and the are being closed
After two control valves 720, also compressor is closed.What deserves to be explained is the first control valve 710, the second control valve 720 and compression
The closing sequence of machine, can be simultaneously closed off with three or the first control valve 710 and the second control valve 720 are prior to compressor
It closes.Wherein, there are many modes of close compressor refrigerant mouth, a control can be directly added at the refrigerant exit of compressor
Valve processed controls whether refrigerant in compressor can flow out by controlling the opening and closing of control valve；It is of course also possible to directly
Control whether the condensation in compressor flows out by the four-way valve of air-conditining.
It is described when the absolute value of temperature gap is less than or equal to fiducial temperature in order to more accurately adjust indoor temperature
When, the first control valve 710 is closed to close the first corresponding therewith heat exchange unit 211；And/or close the second control valve 720
Included with closing the step of corresponding second heat exchange unit 221 therewith：
When the absolute value of temperature difference is less than or equal to the 3rd fiducial temperature, and is more than four fiducial temperatures, pressure is reduced
Contracting machine working frequency closes all the first control valve 710 or the second control valve 720；
When the absolute value of temperature difference is less than or equal to four fiducial temperatures, the first wind wheel or the second wind wheel are closed.
In the present embodiment, the 3rd fiducial temperature is exemplified by 1~3 DEG C, and the 4th fiducial temperature is exemplified by 0.2~1 DEG C.Work as the temperature difference
When the absolute value of value is more than three fiducial temperatures, illustrate indoor temperature at this time it is also larger away from target temperature, it is necessary to compressor and
Heat exchanger high-power operation；When the absolute value of temperature difference is less than or equal to the 3rd fiducial temperature, and more than the 4th fiducial temperature
When, illustrate that indoor temperature at this time differs smaller with target temperature, can first close the first control valve 710, and reduce compression
Machine working frequency, to reduce the output of energy, the first wind wheel works at this time, and the energy on First Heat Exchanger is output to
It is indoor；When the absolute value of temperature difference is less than or equal to four fiducial temperatures, illustrate that indoor temperature is non-with target temperature
Very close to, and the energy on First Heat Exchanger has also substantially been dispersed into air, turns off the first wind wheel at this time.
Alternatively, when the absolute value of temperature difference is less than or equal to the 3rd fiducial temperature, and is more than four fiducial temperatures, say
Bright indoor temperature at this time differs smaller with target temperature, can first close the second control valve 720, and reduce compressor operating
Frequency, to reduce the output of energy, the second wind wheel works at this time, and the energy on the second heat exchanger is output to interior；
When the absolute value of temperature difference is less than or equal to four fiducial temperatures, illustrate that indoor temperature has connect very much with target temperature
Closely, and the energy on the second heat exchanger has also substantially been dispersed into air, turns off the second wind wheel at this time.
During above-mentioned control, by reducing compressor operating frequency and closing the first control valve 710 or the second control
The energy of air-conditining in the case where ensureing the temperature regulating power meet demand of air-conditining, can be greatly reduced in valve 720 processed
Consumption；The temperature difference from more than the 4th fiducial temperature to during less than or equal to the 3rd fiducial temperature, the work of the first wind wheel with
By the fully Quick diffusing of the energy (cold energy or thermal energy) on First Heat Exchanger [alternatively, the work of the second wind wheel is with by the second heat exchanger
On energy (cold energy or thermal energy) abundant Quick diffusing], ensure the governing speed of indoor temperature, meanwhile, by being less than in the temperature difference
Or the first wind wheel or the second wind wheel are closed during equal to four fiducial temperatures, to ensure indoor temperature while reduces air-conditining
The consumption of energy.
In order to realize the unification of noise reduction and energy output, the control method of the air-conditining is further comprising the steps of：
Indoor number is detected, is set to the first number；
There are many modes for detecting occupancy, such as is detected by infrared detecting device or is set by camera shooting
Standby (such as camera) is imaged, and then detects number by analyzing image pickup result.The quantity note of the people of detection for the first time
For the first number.
Indoor number is detected after preset duration, is set to the second number；
After preset duration, indoor number is detected again, and it is the second number to remember the indoor number detected again.It is default
Duration can be several seconds, such as 3 seconds, or a few minutes, such as 3 minutes, or more than ten minutes, 20 minutes.
In preset duration practical work be detection number cycle, if the first number is zero, detected again after the time cycle, when number according to
When being so zero, the operation of air-conditining is constant；When the number detected after the time cycle is not zero, air-conditining is according to demand
Adjustment, such as wind speed round is reduced, to reduce room noise.
Compare the first number and the second number；
It,, can according to different purposes with reference to the quantity of specific people according to the comparison result of the first number and the second number
To make many different controls.
When the first number is zero, and the second number is more than or equal to 1, reduces wind speed round and improve compressor operating frequency
Rate.
Illustrate how to realize the unification of low hot-tempered and ability output with heating mode below.When user is had just enter into interior
When, it is necessary to adjusting temperature to the required temperature of user, and without hope there is larger noise, at this point, reducing turning for wind wheel
Speed improves the frequency of compressor to increase the output of thermal energy with noise reduction.After so adjusting, although wind speed reduces, unit
The thermal energy of input is increased in time, so as to effectively improve indoor temperature.I.e. realization noise reduction and temperature are adjusted
It is unified.
In order to unified energy saving with keeping indoor temperature, the control method of the air-conditining is further comprising the steps of：
Indoor number is detected, is set to the first number；
There are many modes for detecting occupancy, such as is detected by infrared detecting device or is set by camera shooting
Standby (such as camera) is imaged, and then detects number by analyzing image pickup result.The quantity note of the people of detection for the first time
For the first number.
Indoor number is detected after preset duration, is set to the second number；
After preset duration, indoor number is detected again, and it is the second number to remember the indoor number detected again.It is default
Duration can be several seconds, such as 3 seconds, or a few minutes, such as 3 minutes, or more than ten minutes, 20 minutes.
In preset duration practical work be detection number cycle, if the first number is zero, detected again after the time cycle, when number according to
When being so zero, the operation of air-conditining is constant；When the number detected after the time cycle is not zero, air-conditining is according to demand
Adjustment, such as wind speed round is reduced, to reduce room noise.
Compare the first number and the second number；
When the first number is more than or equal to 1, when the second number is zero, reduction compressor operating frequency simultaneously improves wind wheel turn
Speed.
Illustrate how to realize the unification of energy saving and ability output with heating mode below.When user all withdraws from a room
When, it is necessary to adjusting temperature to holding temperature, and the situation it is noted that noise is not required to, at this point, improving the rotating speed of wind wheel to increase
Add wind speed, the air after heat exchanger is exchanged heat quickly is delivered to interior, reduces the frequency of compressor with energy saving.So adjust
Afterwards, although compressor frequency reduces, due to the increase of wind speed so that in the unit interval thermal energy of input reduce compared with
It is small, so as to effectively keep indoor temperature.What deserves to be explained is since the rotating speed of wind wheel increases, wind speed improves, favorably
Air delivery after quickly heat exchanger is exchanged heat is to room so that even if in the case that compressor operating frequency reduces,
Certain thermal energy conveying capacity is can guarantee, so as to effectively keep indoor temperature；So that it even if is reduced in compressor frequency
In the case of, by improving wind speed round, it is possibility to have effect keeps the temperature at the temperature kept required for user.Realize
The unification that energy saving and temperature is adjusted.
The present invention also proposes a kind of theme air-conditining, which includes memory, the specific knot of the air-conditining
Structure, since this air-conditining employs whole technical solutions of above-mentioned all embodiments, at least has with reference to above-described embodiment
There are all advantageous effects caused by the technical solution of above-described embodiment, this is no longer going to repeat them.Wherein, the air-conditining
Including：The air-conditining control program that processor and being stored in can be run on the memory and on the processor, it is described
Air-conditining control program realizes the control method of air-conditining, the control method of the air-conditining when being performed by the processor
The step of include：Obtain indoor temperature；Calculate the temperature gap between indoor temperature and preset temperature；It is absolute when temperature gap
When value is less than or equal to fiducial temperature, the first control valve 710 is closed to close the first corresponding therewith heat exchange unit 211；
And/or the second control valve 720 is closed to close the second corresponding therewith heat exchange unit 221.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
The equivalent structure transformation made under the inventive concept of invention using description of the invention and accompanying drawing content or directly/utilization indirectly
It is included in other related technical areas in the scope of patent protection of the present invention.
Claims (10)
1. a kind of control method of air-conditining, which is characterized in that the air conditioner includes：
Housing, the housing have air inlet, air outlet and the air passage of the connection air inlet and air outlet；First heat exchange
Device, the First Heat Exchanger include multiple first heat exchange units being arranged in parallel；First control valve, first control valve are set
On the refrigerant pipeline where one or more first heat exchange units；Second heat exchanger, second heat exchanger and described first
Heat exchanger is arranged in parallel, and second heat exchanger includes multiple second heat exchange units being arranged in parallel；Second control valve, described
Two control valves are arranged on the refrigerant pipeline where one or more second heat exchange units；
The air conditioner comprises the following steps：
Obtain indoor temperature；
Calculate the temperature gap between indoor temperature and preset temperature；
When the absolute value of temperature gap is less than or equal to fiducial temperature, it is corresponding therewith to close to close the first control valve
First heat exchange unit；And/or
The second control valve is closed to close the second corresponding therewith heat exchange unit.
2. the control method of air-conditining as described in claim 1, which is characterized in that
First control valve is arranged on first heat exchange unit close to one end of indoor heat exchanger；Alternatively,
First control valve is arranged on first heat exchange unit close to one end of outdoor heat exchanger；And/or
Second control valve is arranged on second heat exchange unit close to one end of indoor heat exchanger；Alternatively,
Second control valve is arranged on second heat exchange unit close to one end of outdoor heat exchanger.
3. the control method of air-conditining as described in claim 1, which is characterized in that described when the absolute value of temperature gap is small
When fiducial temperature, the first control valve is closed to close the first corresponding therewith heat exchange unit；And/or it closes
Second control valve is specifically included with closing the step of the second corresponding therewith heat exchange unit：
When the absolute value of temperature difference is less than or equal to the first fiducial temperature, and is more than the second fiducial temperature, the first number is closed
The first control valve and/or the second control valve of amount；
When temperature difference absolute value be less than or equal to the second fiducial temperature when, close the second quantity the first control valve and/or
Second control valve, wherein, second quantity is more than first quantity.
4. the control method of air-conditining as described in claim 1, which is characterized in that the control method of the air-conditining is also
Including step：
Obtain the shutdown command of air-conditining；
The refrigerant exit of close compressor；
After preset duration, the first all control valves, the second control valve and compressor are closed.
5. the control method of air-conditining as described in claim 1, which is characterized in that
The air outlet includes the first air outlet and the second air outlet, and the air outlet is located at the bottom of the housing and/or preceding
Side wall；The First Heat Exchanger, the second heat exchanger and housing are enclosed air-out chamber, and the air-out chamber connects with the air outlet
It is logical；The air conditioner includes the first wind wheel and the second wind wheel, and first wind wheel corresponds to described in first air outlet is arranged at
In air-out chamber, second wind wheel corresponds to second air outlet and is arranged in the air-out chamber；
When the absolute value when temperature gap is less than or equal to fiducial temperature, close the first control valve with close therewith pair
The first heat exchange unit answered；And/or it closes the second control valve and is wrapped with closing the step of the second corresponding therewith heat exchange unit
It includes：
When the absolute value of temperature difference is less than or equal to the 3rd fiducial temperature, and is more than four fiducial temperatures, compressor is reduced
Working frequency closes all the first control valve or the second control valve；
When the absolute value of temperature difference is less than or equal to four fiducial temperatures, the first wind wheel or the second wind wheel are closed.
6. the control method of air-conditining as claimed in claim 5, which is characterized in that the air-conditining further includes middle barrier
Plate, the middle baffles extend to the top of the housing from the bottom of the housing, the housing are separated to form mutually
Independent first air passage and the second air passage；
The First Heat Exchanger and first wind wheel are located in first air passage, second heat exchanger and second wind
Wheel is located in second air passage.
7. the control method of air-conditining as claimed in claim 6, which is characterized in that the air-conditining further includes the first snail
Shell, the second spiral case and the first volute tongue and the second volute tongue being adapted to first spiral case and the second spiral case；
First spiral case is arranged at the bottom of the housing close to the rear wall of the housing, and second spiral case is close to described
Front side wall sets the housing bottom；
The middle baffles include the first partition being arranged side by side and second partition, and the first partition is enclosed with the rear wall
First air passage is formed, the lower part of the first partition is integrally formed with first volute tongue；The second partition with it is described
Front side wall is enclosed second air passage, and the lower part of the second partition is integrally formed with second volute tongue.
8. the control method of air-conditining as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the air conditioner
Control method it is further comprising the steps of：
Indoor number is detected, is set to the first number；
Indoor number is detected after preset duration, is set to the second number；
Compare the first number and the second number；
When the first number is zero, and the second number is more than or equal to 1, reduces wind speed round and improve compressor operating frequency.
9. the control method of air-conditining as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the air conditioner
Control method it is further comprising the steps of：
Indoor number is detected, is set to the first number；
Indoor number is detected after preset duration, is set to the second number；
Compare the first number and the second number；
When the first number is more than or equal to 1, when the second number is zero, reduction compressor operating frequency simultaneously improves wind speed round.
10. a kind of air-conditining, which is characterized in that the air-conditining includes：Memory, processor and it is stored in the storage
On device and the air conditioner control program that can run on the processor, air conditioner control program are performed by the processor
The step of Shi Shixian methods as claimed in any one of claims 1-9 wherein.
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| CN201711335796.6A CN108087972B (en) | 2017-12-12 | 2017-12-12 | Air conditioner hanging machine and control method thereof |
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| CN201711335796.6A CN108087972B (en) | 2017-12-12 | 2017-12-12 | Air conditioner hanging machine and control method thereof |
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| CN109114847A (en) * | 2018-09-25 | 2019-01-01 | 珠海格力电器股份有限公司 | A kind of air-conditioning and its control method |
| CN112303828A (en) * | 2019-07-29 | 2021-02-02 | 广东美的制冷设备有限公司 | Air conditioner indoor unit, control method and device and readable storage medium |
| WO2023029596A1 (en) * | 2021-08-31 | 2023-03-09 | 青岛海尔空调器有限总公司 | Air conditioner and control method therefor |
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| WO2023029596A1 (en) * | 2021-08-31 | 2023-03-09 | 青岛海尔空调器有限总公司 | Air conditioner and control method therefor |
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