CN110030623A - Air conditioner indoor unit and its control method - Google Patents
Air conditioner indoor unit and its control method Download PDFInfo
- Publication number
- CN110030623A CN110030623A CN201910363985.7A CN201910363985A CN110030623A CN 110030623 A CN110030623 A CN 110030623A CN 201910363985 A CN201910363985 A CN 201910363985A CN 110030623 A CN110030623 A CN 110030623A
- Authority
- CN
- China
- Prior art keywords
- sliding door
- indoor unit
- conditioner indoor
- air conditioner
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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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
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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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
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Abstract
The invention discloses a kind of air conditioner indoor unit and its control methods.Air conditioner indoor unit includes: shell, and the shell is equipped with air inlet;Sliding door, the sliding door are slidably disposed in the shell to open or close the air inlet.Air conditioner indoor unit according to an embodiment of the present invention; sliding door can close air inlet; so as to play protection and dustproof effect to the structure such as wind wheel, heat exchanger and filter screen of enclosure interior etc.; avoid dust stratification, appearance dirty plugging; it eliminates client and uses the cleaning during air conditioner indoor unit to components such as filter screen, wind wheel and heat exchangers; it is convenient for users to use, the usage experience of user can be improved.In addition, by the way that sliding door to be located in shell, the sliding of sliding door can be facilitated, guarantee the smoothness of sliding door sliding, avoid because sliding door is located to shell outside caused by sliding door limitation of the sliding by other foreign objects.
Description
Technical field
The present invention relates to living electric apparatus fields, more particularly, to a kind of air conditioner indoor unit and its control method.
Background technique
In the related technology, fixed air-inlet grille is generally arranged in the air inlet of air conditioner indoor unit, and incoming air area can not be adjusted
Section.And internal structure of air conditioner indoor unit such as heat exchanger, wind wheel, strainer etc. is exposed, and there is dust stratification in volume, dirty block up shows
As client's cleaning is more frequent.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
It is to propose a kind of air conditioner indoor unit, the incoming air area of good dustproof effect, air inlet is adjustable.
The present invention also proposes a kind of control method of air conditioner indoor unit.
Air conditioner indoor unit according to an embodiment of the present invention, comprising: shell, the shell are equipped with air inlet;Sliding door, institute
Sliding door is stated to be slidably disposed in the shell to open or close the air inlet.
Air conditioner indoor unit according to an embodiment of the present invention, by the way that sliding door is arranged in air inlet, so as to pass through sliding
The sliding of door realizes the incoming air area for adjusting air inlet opening air inlet, partially opening air inlet or closing air inlet
Purpose is advantageously implemented air conditioner indoor unit booting fast-refrigerating/heating purpose, and environment temperature meets setting temperature indoors
After degree, the effect for blowing gentle breeze automatically can also be realized by adjusting incoming air area to adjust intake.In addition, in air conditioning chamber
Under the off-mode of machine, sliding door can close air inlet, so as to play structure such as wind wheel, heat exchanger to enclosure interior
With the protection and dustproof effect of filter screen etc., dust stratification, appearance dirty plugging are avoided, eliminates the mistake that client uses air conditioner indoor unit
Convenient for users to use to the cleaning of the components such as filter screen, wind wheel and heat exchanger in journey, user can be improved uses body
It tests.In addition, the sliding of sliding door can be facilitated by the way that sliding door to be located in shell, guarantees the smoothness of sliding door sliding, avoid
Limitation of the sliding of sliding door by other foreign objects caused by outside because sliding door to be located to shell.
According to some embodiments of the present invention, air conditioner indoor unit further include: driving motor and transmission component, the driving electricity
Machine and the transmission component are located in the shell, and the driving motor drives the cunning by the transmission of the transmission component
Dynamic Men Yundong.
According to some embodiments of the present invention, the transmission component includes: gear, the gear and the driving motor phase
Even rotated with being driven by the driving motor;Rack gear, the rack gear are located at the side away from the air inlet of the sliding door
Surface and cooperate with the gear to realize that the driving motor drives the sliding door to slide.
According to some embodiments of the present invention, the rack gear is detachably connected with the sliding door.
According to some embodiments of the present invention, the air inlet is one, and the sliding door is two, two slidings
Door is arranged along the spaced apart width wise of the air inlet.
According to some embodiments of the present invention, air conditioner indoor unit further includes filter screen, and the filter screen is located at the shell
It is interior and with the air inlet face, the sliding door close the air inlet when, the sliding door be located at the filter screen and
Between the air inlet.
According to some embodiments of the present invention, the inner wall of the shell is equipped with guide part, and the guide part, which is formed with, leads
To slot, one end of the sliding door is located at the guide groove and slides along the guide groove.
The control method of air conditioner indoor unit according to an embodiment of the present invention, the air conditioner indoor unit include shell and sliding
Door, the shell are equipped with air inlet, and the sliding door is slidably disposed in the shell to open or close air inlet;Institute
Stating control method includes: detection indoor environment temperature T, and by indoor environment temperature and preset temperature T0It is compared;Freezing
Mode, as T≤T0When+Δ T, controls the sliding door and partially open the air inlet;In the heating mode, as T > T0-ΔT
When, it controls the sliding door and partially opens the air inlet, wherein 0≤Δ T≤5.
The control method of air conditioner indoor unit according to an embodiment of the present invention, by according to indoor environment temperature and set temperature
Between relationship, control sliding door partially open air inlet, so as in the operational process of air conditioner indoor unit to incoming air area
Adjusting improve the comfort level of user to change wind velocity out.
According to some embodiments of the present invention, in refrigeration mode, work as T0< T≤T0When+Δ T, beating for the sliding door is controlled
Aperture is S1;Work as T0Δ T < T≤T0When, the opening aperture for controlling the sliding door is S2;As T≤T0When Δ T, institute is controlled
The opening aperture for stating sliding door is S3;Wherein, 0 < S3 < S2 < S1 < 100%.
According to some embodiments of the present invention, in heating mode, work as T0Δ T < T≤T0When, control beating for the sliding door
Aperture is the S1;Work as T0< T≤T0When+Δ T, the opening aperture for controlling the sliding door is the S2;As T > T0+ΔT
When, the opening aperture for controlling the sliding door is S3.
According to some embodiments of the present invention, the S1 meets: S1 > 75%.
According to some embodiments of the present invention, the S2 meets: 60%≤S2≤75%.
According to some embodiments of the present invention, the S3 meets: 40%≤S3 < 60%.
According to some embodiments of the present invention, 0 < Δ T≤3 DEG C.
According to some embodiments of the present invention, when the air conditioner indoor unit is initially powered up, beating for the sliding door is controlled
Aperture is 100%.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the perspective view of air conditioner indoor unit according to an embodiment of the present invention;
Fig. 2 is the side view of air conditioner indoor unit according to an embodiment of the present invention;
Fig. 3 is the rearview of air conditioner indoor unit according to an embodiment of the present invention;
Fig. 4 is the schematic cross-sectional view at C-C according to Fig.3,;
Fig. 5 is the schematic cross-sectional view at A-A according to Fig.3, wherein sliding door closes air inlet;
Fig. 6 is the cross-sectional view of air conditioner indoor unit according to some embodiments of the invention, wherein sliding door partially opens air inlet
Mouthful;
Fig. 7 is the cross-sectional view of air conditioner indoor unit according to some embodiments of the invention, wherein sliding door fully opens air inlet
Mouthful;
Fig. 8 is the schematic cross-sectional view of shell and switch gate according to an embodiment of the present invention;
Fig. 9 is the flow chart of the control method of air conditioner indoor unit according to an embodiment of the present invention.
Appended drawing reference:
Air conditioner indoor unit 100;
Shell 10;Air inlet 101;Air outlet 102;Guide part 103;Guide groove 1031;
Sliding door 20;
Wind wheel 30;
Heat exchanger 40;
Transmission component 50;Gear 501;Rack gear 502;
Filter screen 60;
Ducting part 70.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings air conditioner indoor unit 100 according to an embodiment of the present invention is described, such as air conditioner indoor unit 100 is vertical
Formula air conditioner indoor unit 100 or wall-hanging air conditioner indoor unit 100.Air conditioner indoor unit 100 and air-conditioner outdoor unit can be assembled into air conditioner,
For adjusting indoor environment temperature.
As shown in Figure 1 and Figure 5, air conditioner indoor unit 100 according to an embodiment of the present invention may include: shell 10, wind wheel
30, heat exchanger 40 and sliding door 20.
As shown in Figure 6 and Figure 7, shell 10 is equipped with air inlet 101 and air outlet 102, and wind wheel 30 and heat exchanger 40 are all provided with
In shell 10.When wind wheel 30 works, wind wheel 30 can drive the air-flow in indoor environment to enter shell by air inlet 101
It in body 10, exchanges heat into the air-flow in shell 10 with heat exchanger 40, the air-flow after heat exchange can be discharged to room from air outlet 102
In interior environment, for adjusting indoor environment temperature.
In the related technology, there is the air conditioner indoor unit 100 using tubular wine wheel 30, air inlet 101 is fixed grid
Structure, fixed air inlet 101, the incoming air area of air conditioner indoor unit 100 are fixed, and in one mode, intake is fixed, thus
Air output is caused to be fixed, and internal structure of air conditioner indoor unit 100 such as heat exchanger 40, wind wheel 30, strainer etc. is exposed,
There is dust stratification, dirty stifled phenomenon in volume, and client's cleaning is more frequent.
The incoming air area of air inlet 101 is adjustable, specifically, sliding door 20 be slidably disposed in shell 10 to open or
Air inlet 101 is closed with the incoming air area for adjusting air inlet 101, that is to say, that sliding door 20 is located in shell 10, sliding
Door 20 open air inlet 101 and close air inlet 101 position between slidably, thus realize fully open air inlet 101,
It partially opens air inlet 101 or closes air inlet 101, the purpose adjusted with the incoming air area realized to air inlet 101.
It follows that by the way that sliding door 20 is arranged at air inlet 101, so as to the sliding by sliding door 20 with complete
Air inlet 101 is opened, air inlet 101 is partially opened or closes air inlet 101, realizes the incoming air area for adjusting air inlet 101
Purpose, be advantageously implemented air conditioner indoor unit 100 be switched on fast-refrigerating/heating purpose, and indoors environment temperature meet
After set temperature, the effect for blowing gentle breeze automatically can also be realized by adjusting incoming air area to adjust intake.In addition, in sky
Under the off-mode for adjusting indoor unit 100, sliding door 20 can close air inlet 101, so as to play to the knot inside shell 10
The protection and dustproof effect of structure such as wind wheel 30, heat exchanger 40 and filter screen 60 etc., avoid dust stratification, appearance dirty plugging, remove from
Client uses the cleaning during air conditioner indoor unit 100 to components such as filter screen 60, wind wheel 30 and heat exchangers 40, side
User use, the usage experience of user can be improved.In addition, cunning can be facilitated by the way that sliding door 20 to be located in shell 10
The sliding of dynamic door 20 guarantees the smoothness that sliding door 20 slides, and avoids the outside because sliding door 20 to be located to shell 10 due to causes
The sliding of sliding door 20 limited by other foreign objects.
Specifically, for example, as shown in Figure 1-Figure 3, air conditioner indoor unit 100 is vertical air-conditioner indoor unit 100, air inlet
101 vertically extend growth bar shaped, and sliding door 20 is located in shell 10, and sliding door 20 is slided in the lateral direction to open
Or close air inlet 101.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", "upper", "lower",
"front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", etc. instructions orientation or positional relationship
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.
Air conditioner indoor unit 100 according to an embodiment of the present invention, by the way that sliding door 20 is arranged at air inlet 101, so as to
By the sliding of sliding door 20 fully opening air inlet 101, partially opening air inlet 101 or closing air inlet 101, realize
The purpose for adjusting the incoming air area of air inlet 101 is advantageously implemented the booting fast-refrigerating/heating purpose of air conditioner indoor unit 100,
And indoors after environment temperature meets set temperature, it can also be realized automatic by adjusting incoming air area to adjust intake
Blow the effect of gentle breeze.In addition, sliding door 20 can close air inlet 101 under the off-mode of air conditioner indoor unit 100, so as to
To play protection and dustproof effect to the structure inside shell 10 such as wind wheel 30, heat exchanger 40 and filter screen 60 etc., avoid
Dust stratification, appearance dirty plugging, eliminate client using during air conditioner indoor unit 100 to filter screen 60, wind wheel 30 and heat exchange
The cleaning of the components such as device 40, it is convenient for users to use, the usage experience of user can be improved.In addition, by by sliding door
20 are located in shell 10, can facilitate the sliding of sliding door 20, guarantee the smoothness that sliding door 20 slides, and avoid because by sliding door 20
It is located at limitation of the sliding of sliding door 20 caused by the outside of shell 10 by other foreign objects.
In some optional embodiments of the invention, air conditioner indoor unit 100 includes driving motor (not shown go out) and passes
Dynamic component 50, driving motor and transmission component 50 are each provided in shell 10, and driving motor is by the transmission of transmission component 50 with band
Dynamic sliding door 20 moves.That is, the motor shaft of driving motor is connected with one end of transmission component 50, transmission component 50 it is another
One end is connected with sliding door 20, and the rotation of driving motor can drive transmission component 50 to move, and the movement of transmission component 50 can band
The sliding of dynamic sliding door 20.To realize that air conditioner indoor unit 100 automatically opens the effect of air inlet 101 and closing air inlet 101,
The more mechanization and intelligence of air conditioner indoor unit 100 is manually operated without user, is conducive to be convenient for the user to use.
Specifically, air conditioner indoor unit 100 includes controller, when user triggers power-on instruction, the pass of air conditioner indoor unit 100
Whens machine instruction etc., controller controls driving motor movement, to realize that driving motor drives sliding door 20 by transmission component 50
Sliding, to realize partially opening, fully open or closing for air inlet 101.
In some optional embodiments of the invention, as shown in figs. 4 and 7, transmission component 50 includes: 501 He of gear
Rack gear 502, wherein gear 501 is connected with the motor shaft of driving motor, rack gear 502 be located at sliding door 20 away from air inlet 101
A side surface, that is to say, that rack gear 502 is located at a side surface at the center towards shell 10 of sliding door 20, driving motor
Gear 501 can be driven to rotate, since rack gear 502 can cooperate with gear 501, the rotation of gear 501 can drive by rack gear 502
The sliding of sliding door 20.Air inlet 101 is automatically opened in realization air conditioner indoor unit 100 as a result, and closes the effect of air inlet 101
And the more mechanization of air conditioner indoor unit 100 and it is intelligentized on the basis of, also simplify structure, reduce costs.
Certainly, the invention is not limited thereto, and transmission component 50 can also be arranged to other modes, such as transmission component 50 wraps
Include lead screw etc..
In some optional embodiments of the invention, it is (not shown that the inner roof wall of shell 10 is equipped with motor mounting part
Out), motor mounting part is formed with mounting groove (not shown go out), and driving motor is mounted in mounting groove, on the internal perisporium of mounting groove
Equipped with multiple heat release holes (not shown go out), consequently facilitating the heat dissipation of driving motor.Certainly, the invention is not limited thereto, at other
It in optional embodiment, is additionally provided in shell 10 heat dissipation channel (not shown go out), motor mounting groove has ventilation opening (not shown
Be connected between wind wheel 30 and ventilation opening with thermovent (not shown go out), heat dissipation channel out), wind wheel 30 can drive part air-flow from
Ventilation opening, which enters in motor mounting groove, radiates to driving motor, and the air-flow after heat exchange can be discharged from thermovent, thus real
Now to the heat dissipation of driving motor, advantageously ensures that the reliability that driving motor uses, improve the service life of driving motor.
In some optional embodiments of the invention, rack gear 502 is detachably connected with sliding door 20.For example, rack gear 502
It is connected with sliding door 20 by buckle structure, but not limited to this, rack gear 502 can also be connected with sliding door 20 by fastener.
As a result, in the long-term use process of air conditioner indoor unit 100, when rack gear 502 damages, rack gear 502 and sliding door 20 are detachable
The replacement that being connected can be convenient to rack gear 502 advantageously reduces maintenance cost without replacing together with sliding door 20.
Specifically, the side surface away from air inlet 101 of sliding door 20 is equipped with connecting plate (not shown go out), connecting plate with
Sliding door 20 is detachably connected, integrally provided with rack gear 502 on connecting plate.Specifically, block between connecting plate and sliding door 20
Connect cooperation.For example, connecting plate is equipped with card slot, the side surface away from air inlet 101 of sliding door 20 is equipped with matches with card slot
The buckle of conjunction, by buckling the cooperation with card slot, to realize being detachably connected between connecting plate and sliding door 20.As a result,
Detachably it is connected by connecting plate with sliding door 20, when rack gear 502 damages, only needs to change connecting plate, be not necessarily to related cunning
Dynamic door 20 is replaced together, advantageously reduces maintenance cost in this way, while also helping the structural strength for guaranteeing rack gear 502.
In some optional embodiments of the invention, air inlet 101 is one, and sliding door 20 is two, two slidings
Door 20 is spaced apart setting along the width direction (such as left and right directions) of air inlet 101.That is, an air inlet 101 and two
A sliding door 20 is corresponding, and two sliding doors 20 are spaced apart setting in the width direction side of air inlet 101.When two sliding doors 20 are same
When sliding to fully open air inlet 101 when, two sliding doors 20 be respectively facing direction away from each other sliding, when two slide
When door 20 is slided simultaneously to close air inlet 101, two sliding doors 20 are slided towards close to mutual direction, thus two slidings
The glide direction of door 20 is opposite.It is, of course, understood that can be one of cunning when air inlet 101 is partially opened
Dynamic door 20 is in close state, another sliding door 20, which is in, to be fully opened or partially open mode or two sliding doors 20
It is in partially open mode.
Specifically, sliding door 20 is two, each sliding for example, air inlet 101 is one and vertically extends
Door 20 is corresponding with a driving motor and one group of transmission component 50, consequently facilitating realizing to the mutually indepedent of two sliding doors 20
Control.
In other optional embodiments of the invention, air inlet 101 is one, and sliding door 20 is one.It ties as a result,
Structure is simple, advantageously reduces cost.
Certainly the invention is not limited thereto, and in other optional embodiments, air inlet 101 includes multiple sub- air ports, more
A sub- air port is spaced apart setting, and sliding door 20 can be one, and a sliding door 20 is corresponding with multiple sub- air ports simultaneously.Or it is sliding
Dynamic door 20 is that a multiple and sliding door 20 is corresponding at least one sub- air port.In the description of the present invention, the meaning of " multiple "
It is two or more.
In some optional embodiments of the invention, air conditioner indoor unit 100 includes filter screen 60, and filter screen 60 is located at shell
In body 10 and with 101 face of air inlet, so that air inlet 101 is in and fully opens or when partially open mode, from air inlet 101
The air-flow entered in shell 10 can be filtered by filter screen 60, in order to improve the degree of purity for the air-flow being discharged from air outlet 102.
Specifically, referring to Figure 5, when sliding door 20 closes air inlet 101, sliding door 20 is located at 60 He of filter screen
Between air inlet 101, that is to say, that filter screen 60 is located at the side away from air inlet 101 of sliding door 20, thus, it is possible to keep away
Exempt from filter screen 60 and interference is generated to the sliding of sliding door 20, it is ensured that the smoothness that sliding door 20 slides.
According to some embodiments of the present invention, as shown in figure 8, the inner wall of shell 10 is equipped with guide part 103, guide part
103 are formed with guide groove 1031, and one end of sliding door 20 is located at guide groove 1031 and sliding door 20 is slided along guide groove 1031,
That is one end of sliding door 20 is located in guide groove 1031, sliding door 20 is slided along guide groove 1031, and guide groove 1031 can
It is oriented to the sliding to sliding door 20.In this way, can not only guarantee the reliability that sliding door 20 slides, but also it is oriented to
Slot 1031 can also play the role of support to sliding door 20, be conducive to the reliability of the installation of sliding door 20.
Specifically, for example, air inlet 101 is formed as the strip vertically extended, the inner sidewall of shell 10
Upper and lower part is respectively equipped with guide part 103, and two guide parts 103 are located at the two sides of the length direction of air inlet 101, is located at upper
The guide part 103 in portion is that the lower surface of upper guide part is unlimited to limit upper guide groove, and the guide part 103 positioned at lower part is led under being
To the opened top in portion to limit lower guide groove, the upper end of sliding door 20 is located in upper guide groove, the lower end position of sliding door 20
In in lower guide groove, the extending direction of guide groove 1031 is the width direction of air inlet 101, and sliding door 20 prolongs along guide groove
Stretch direction sliding.
Other compositions of air conditioner indoor unit 100 according to an embodiment of the present invention such as ducting part 70 and auxiliary heating
PTC etc. be all for those of ordinary skills it is known, be not detailed herein.
The control method of air conditioner indoor unit 100 according to the present invention is described below with reference to Fig. 9.
As shown in figure 9, the control method of air conditioner indoor unit 100 according to an embodiment of the present invention includes: detection indoor environment
Temperature T, and by indoor environment temperature T and preset temperature T0It is compared.Such as air conditioner indoor unit 100 includes controller and temperature
Detection device, temperature-detecting device can input required setting temperature for detecting indoor environment temperature T, user by remote controler etc.
Spend T0, when air conditioner indoor unit 100 works, controller can be by indoor environment temperature T and set temperature T0It is compared.
In refrigeration mode, as T≤T0When+Δ T, control sliding door 20 partially opens the air inlet 101, T > T0+ΔT
When, control sliding door 20 fully opens air inlet 101;In heating mode, as T > T0When Δ T, control 20 part of sliding door is beaten
Air port 101 is driven into, as T≤T0When Δ T, control sliding door 20 fully opens air inlet 101, wherein 0≤Δ T≤5.It is specific and
Speech, for example, in refrigeration mode, as T≤T0When+Δ T, controller can control above-mentioned driving motor to operate such that driving motor
Sliding door 20 is driven to slide by transmission component 50, so that sliding door 20 is in the position for partially opening air inlet 101;?
Heating mode, as T > T0When Δ T, controller can control above-mentioned driving motor to operate such that driving motor passes through transmission group
Part 50 drives sliding door 20 to slide, so that sliding door 20 is in the position for partially opening air inlet 101.
It is to be appreciated that under the premise of sliding door 20 is one, by driving the sliding door 20 sliding partially to beat
Drive air port 101 into.Under conditions of sliding door 20 is multiple, it can be one of sliding of sliding door 20 and partially opened with realizing
The purpose of air inlet 101 is also possible to wherein several or all sliding doors 20 and slides partially open air inlet 101 to realize
Purpose.
The control method of air conditioner indoor unit 100 according to an embodiment of the present invention, by the way that sliding door is arranged at air inlet 101
20, so as to fully opening air inlet 101 by the sliding of sliding door 20, partially opening air inlet 101 or closing air inlet
101, realize adjust air inlet 101 incoming air area purpose, be advantageously implemented air conditioner indoor unit 100 be switched on fast-refrigerating/
The purpose of heating, and after environment temperature meets set temperature indoors, it can also be by adjusting incoming air area to adjust air inlet
Amount realizes the effect for blowing gentle breeze automatically.In addition, sliding door 20 can close air inlet under the off-mode of air conditioner indoor unit 100
101, so as to play protection to the structure inside shell 10 such as wind wheel 30, heat exchanger 40 and filter screen 60 etc. and dust-proof
Effect, avoids dust stratification, appearance dirty plugging, eliminate client using during air conditioner indoor unit 100 to filter screen 60, wind wheel
The cleaning of the components such as 30 and heat exchanger 40, it is convenient for users to use, the usage experience of user can be improved.In addition, passing through
Sliding door 20 is located in shell 10, the sliding of sliding door 20 can be facilitated, guarantees the smoothness that sliding door 20 slides, avoids because inciting somebody to action
Sliding door 20 is located at limitation of the sliding of sliding door 20 caused by the outside of shell 10 by other foreign objects.
Moreover, the control method of air conditioner indoor unit 100 according to an embodiment of the present invention, by according to indoor environment temperature with
Relationship between set temperature, control sliding door 20 partially opens air inlet 101, so as in the operation of air conditioner indoor unit 100
The comfort level of user is improved to change wind velocity out to the adjusting of incoming air area in the process.
In some optional embodiments of the invention, in refrigeration mode, work as T0< T≤T0When+Δ T, sliding door 20 is controlled
Opening aperture be S1, S1 < 100%;At this point, the incoming air area of air inlet 101 can be reduced, to reduce out wind velocity, improve
The comfort level of user.
Work as T0Δ T < T≤T0When, the opening aperture of control sliding door 20 is S2, S2 < S1.At this point, can into one reduce into
The incoming air area in air port 101 improves the comfort level of user to reduce out wind velocity.
As T≤T0When Δ T, the opening aperture of control sliding door 20 is S3,0 < S3 < S2.At this point, can more be reduced into one
The incoming air area of air inlet 101 blows out gentle wind, improves the comfort level of user to reduce out wind velocity.
Here, needing to explain is that the opening aperture of sliding door 20 refers to, when sliding door 20 partially opens air inlet 101 into
The ratio of incoming air area when effective incoming air area in air port 101 and sliding door 20 fully open air inlet 101, it is of course possible to manage
Solution when the opening aperture of sliding door 20 is 0, illustrates that sliding door 20 closes air inlet 101, when the opening of sliding door 20 is opened
When degree is 100%, illustrate that sliding door 20 fully opens air inlet 101.
In some optional embodiments of the invention, in heating mode, work as T0Δ T < T≤T0When, control sliding door 20
Opening aperture be S1;At this point, the incoming air area of air inlet 101 can be reduced, to reduce out wind velocity, the comfortable of user is improved
Degree.
Work as T0< T≤T0When+Δ T, the opening aperture of control sliding door 20 is S2;At this point, air inlet 101 can be reduced into one
Incoming air area blow out gentle wind, improve the comfort level of user to reduce out wind velocity.
As T > T0When+Δ T, the opening aperture for controlling the sliding door 20 is S3.At this point, air inlet more can be reduced into one
101 incoming air area blows out gentle wind, improves the comfort level of user to reduce out wind velocity.
Specifically, for example, controlling sliding door when air conditioner indoor unit 100 is initially powered up that i.e. refrigeration mode is initially powered up
20 opening aperture is 100%, then during the whole service of air conditioner indoor unit 100, works as T0< T≤T0When+Δ T, control
The opening aperture of sliding door 20 is S1, works as T0Δ T < T≤T0When, the opening aperture of control sliding door 20 is S2, as T≤T0-Δ
When T, the opening aperture of control sliding door 20 is S3.When air conditioner indoor unit 100 is initially powered up that i.e. heating mode is initially powered up, control
The opening aperture of sliding door 20 processed is 100%, then during the whole service of air conditioner indoor unit 100, works as T0Δ T < T≤
T0When, the opening aperture of control sliding door 20 is S1, works as T0< T≤T0When+Δ T, the opening aperture of control sliding door 20 is S2,
As T > T0When+Δ T, the opening aperture for controlling the sliding door 20 is S3.
It is understood that during the whole service of air conditioner indoor unit 100, as long as T and T0Meet above-mentioned relation formula
In one of which when, then controller can control sliding door 20 open to the corresponding corresponding aperture of the relational expression, that is, above-mentioned several
Opening aperture can be according to T and T0Relationship switch during the continuous service of air conditioner indoor unit 100.
In some optional embodiments of the invention, S1 meets: S1 > 75%.For example, the value of S1 be 76%,
78%, 80%, 81%, 83%, 85%, 87%, 89%, 90%, 92%, 93%, 95%, 98% or 99%.Be conducive to as a result,
Effective incoming air area is advanced optimized, to reduce out wind velocity, improves the comfort level of user.
Some optional embodiments according to the present invention, S2 meet: 60%≤S2≤75%.For example, the value of S2 is
61%, 63%, 65%, 67%, 69%, 70%, 71%, 72%, 73% or 74%.Be conducive to advanced optimize effectively as a result,
Incoming air area improves the comfort level of user to reduce out wind velocity.
In some embodiments of the invention, S3 meets: 40%≤S3 < 60%.For example, the value of S3 be 41%,
43%, 45%, 47%, 49%, 50%, 51%, 53%, 55%, 57%, 58% or 59%.Be conducive to advanced optimize as a result,
Effective incoming air area improves the comfort level of user to reduce out wind velocity.
Optionally, 0 < Δ T≤3 DEG C.For example, Δ T is 1 DEG C, 1.5 DEG C, 2 DEG C or 2.5 DEG C.Do not reducing air conditioning chamber as a result,
Under the premise of the refrigeration or heating speed of interior machine 100, the comfort level of the air-supply of air conditioner indoor unit 100 is also advantageously improved.
Specifically, work as T-T0Absolute value=Δ T when, the corresponding air-conditioner outdoor unit of air conditioner indoor unit 100 compressor drop
Frequently.
In the description of the present invention, fisrt feature includes fisrt feature above the second feature " above ", " above " and " above "
Right above second feature and oblique upper, or first feature horizontal height is merely representative of higher than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (15)
1. a kind of air conditioner indoor unit characterized by comprising
Shell, the shell are equipped with air inlet;
Sliding door, the sliding door are slidably disposed in the shell to open or close the air inlet.
2. air conditioner indoor unit according to claim 1, which is characterized in that further include: driving motor and transmission component, it is described
Driving motor and the transmission component are located in the shell, and the driving motor is by the transmission of the transmission component to drive
The sliding door movement.
3. air conditioner indoor unit according to claim 2, which is characterized in that the transmission component includes:
Gear, the gear are connected to be driven and be rotated by the driving motor with the driving motor;
Rack gear, the rack gear be located at the sliding door away from the air inlet a side surface and with the gear cooperate with reality
The existing driving motor drives the sliding door sliding.
4. air conditioner indoor unit according to claim 3, which is characterized in that the rack gear and the detachable phase of the sliding door
Even.
5. air conditioner indoor unit according to claim 1, which is characterized in that the air inlet is one, and the sliding door is
Two, two sliding doors are arranged along the spaced apart width wise of the air inlet.
6. air conditioner indoor unit according to claim 1, which is characterized in that further include filter screen, the filter screen is located at institute
State in shell and with the air inlet face, when the sliding door closes the air inlet, the sliding door be located at the mistake
Between strainer and the air inlet.
7. air conditioner indoor unit according to claim 1, which is characterized in that the inner wall of the shell is equipped with guide part, institute
It states guide part and is formed with guide groove, one end of the sliding door is located at the guide groove and slides along the guide groove.
8. a kind of control method of air conditioner indoor unit, which is characterized in that the air conditioner indoor unit includes shell and sliding door, described
Shell is equipped with air inlet, and the sliding door is slidably disposed in the shell to open or close air inlet;
The control method includes:
Indoor environment temperature T is detected, and by indoor environment temperature and preset temperature T0It is compared;
In refrigeration mode, as T≤T0When+Δ T, controls the sliding door and partially open the air inlet;In the heating mode,
As T > T0It when Δ T, controls the sliding door and partially opens the air inlet, wherein 0≤Δ T≤5.
9. the control method of air conditioner indoor unit according to claim 8, which is characterized in that in refrigeration mode,
Work as T0< T≤T0When+Δ T, the opening aperture for controlling the sliding door is S1;
Work as T0Δ T < T≤T0When, the opening aperture for controlling the sliding door is S2;
As T≤T0When Δ T, the opening aperture for controlling the sliding door is S3;Wherein, 0 < S3 < S2 < S1 < 100%.
10. the control method of air conditioner indoor unit according to claim 9, which is characterized in that in heating mode,
Work as T0Δ T < T≤T0When, the opening aperture for controlling the sliding door is the S1;
Work as T0< T≤T0When+Δ T, the opening aperture for controlling the sliding door is the S2;
As T > T0When+Δ T, the opening aperture for controlling the sliding door is S3.
11. the control method of air conditioner indoor unit according to claim 9 or 10, which is characterized in that the S1 meets: S1 >
75%.
12. the control method of air conditioner indoor unit according to claim 9 or 10, which is characterized in that the S2 meets: 60%
≤ S2≤75%.
13. the control method of air conditioner indoor unit according to claim 9 or 10, which is characterized in that the S3 meets: 40%
≤ S3 < 60%.
14. the control method of air conditioner indoor unit according to claim 8, which is characterized in that 0 < Δ T≤3 DEG C.
15. the control method of air conditioner indoor unit according to claim 8, which is characterized in that at the beginning of the air conditioner indoor unit
When beginning to be switched on, the opening aperture for controlling the sliding door is 100%.
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CN112413721A (en) * | 2020-11-06 | 2021-02-26 | 青岛海尔空调器有限总公司 | Control method of air conditioner indoor unit |
CN113531648A (en) * | 2021-06-17 | 2021-10-22 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device and air conditioner |
EP4163569A4 (en) * | 2020-07-27 | 2023-11-15 | GD Midea Air-Conditioning Equipment Co., Ltd. | Housing assembly for air conditioner, indoor unit of air conditioner, and air conditioner |
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