CN105042761A - Air conditioner and air speed control method thereof - Google Patents

Air conditioner and air speed control method thereof Download PDF

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Publication number
CN105042761A
CN105042761A CN201510289765.6A CN201510289765A CN105042761A CN 105042761 A CN105042761 A CN 105042761A CN 201510289765 A CN201510289765 A CN 201510289765A CN 105042761 A CN105042761 A CN 105042761A
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CN
China
Prior art keywords
air
conditioner
control
dispersion plate
indoor
Prior art date
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Granted
Application number
CN201510289765.6A
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Chinese (zh)
Other versions
CN105042761B (en
Inventor
王磊
陈明瑜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201510289765.6A priority Critical patent/CN105042761B/en
Publication of CN105042761A publication Critical patent/CN105042761A/en
Application granted granted Critical
Publication of CN105042761B publication Critical patent/CN105042761B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control 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
    • F24F11/77Control 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 by controlling the speed of ventilators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention discloses an air conditioner and an air speed control method thereof. The air conditioner comprises an indoor unit. An air outlet of the indoor unit is provided with an air scattering plate for lowering the air outlet speed of the indoor unit. The air speed control method comprises the following steps that when the air conditioner runs in a refrigeration manner, if an air-feeling-free control instruction is received, the air conditioner is controlled to get into an air-feeling-free running mode; after the air conditioner gets into the air-feeling-free running mode, the indoor environment temperature is judged; if the indoor environment temperature is larger than a first temperature threshold valve, the air scattering plate is controlled to swing, and the rotating speed of an indoor fan is controlled to be smaller than or equal to a first preset rotating speed; and if the indoor environment temperature is smaller than or equal to the difference between the first temperature threshold valve and the preset correction temperature, the air scattering plate is controlled to be closed, and the rotating speed of the indoor fan is controlled to be smaller than or equal to a second preset rotating speed. According to the air conditioner and the air speed control method thereof, the comfortable temperature environment can be provided, the comfortable indoor air speed environment can also be provided, and the comfort is improved.

Description

Air-conditioner and wind speed control method
Technical field
The present invention relates to air-conditioning technical field, particularly a kind of wind speed control method of air-conditioner and a kind of air-conditioner.
Background technology
Current air-conditioner is in use procedure in summer, and for reducing indoor temperature fast, the temperature of air conditioner wind outlet is generally at 10 DEG C-15 DEG C, and body surface temperature is generally at 30 DEG C-33 DEG C." cold wind " directly blows to people and human sweat glands can be caused to close, and affects normal metabolism and secretion, therefore, stays for a long time and blow " cold wind " in air conditioning chamber, can produce one " air conditioner disease ", thus affect the use of user.
Therefore, the problem of air-conditioner " cold wind " being blown to people is needed to improve.
Summary of the invention
The application is familiar with based on inventor the problem that above-mentioned " cold wind " blows people and studies and makes:
Inventor finds in time constantly studying, propose whirling motion current rate (DR) in " GB_T18049-2000 moderate fever environment PMV and the mensuration of PPD index and the regulation of heat comfort condition ", be defined as air and flow the body part creeping chill in various degree caused.Whirling motion current rate is used for the percentage that expectation can be subject to the people of airflow influence and represents, whirling motion current rate (DR) can according to formulae discovery below:
DR=(34-Ta)(V-0.05) 0.62(0.37×V×Tu+3.14)
In formula, DR is whirling motion current rate, i.e. unsatisfied percentage because of whirling motion air-flow, Ta is local air temperature (DEG C), V is local average air velocity (m/s), Tu is local turbulence intensity, and it is defined as the standard deviation of local air flow velocity and the ratio (%) of local average air velocity.
General DR value, within 20, can think that ambient wind velocity is more comfortable, and namely the people of 20% is subject to airflow influence and can feels that body part has creeping chill, and ambient air conditions is comfort conditions by people's accreditation of 80%.
The present invention is intended to solve one of above-mentioned technical problem at least to a certain extent.For this reason, one object of the present invention is the wind speed control method proposing a kind of air-conditioner, can not only provide comfortable temperature environment, can also provide comfortable indoor air velocity environment simultaneously, improve comfortableness.
Another object of the present invention is to propose a kind of air-conditioner.
For achieving the above object, one aspect of the present invention embodiment proposes a kind of wind speed control method of air-conditioner, wherein, described air-conditioner comprises indoor set, the air outlet of described indoor set arranges air dispersion plate with the air-out wind speed of indoor set described in softening, and described wind speed control method comprises the following steps: S1, when described air-conditioner refrigerating operaton, if receive calm sense control instruction, control described air-conditioner and enter calm sense operational mode; S2, after described air-conditioner enters described calm sense operational mode, judges indoor environment temperature; S3, if described indoor environment temperature is greater than the first temperature threshold, then controls described air dispersion plate and do oscillating motion, and the rotating speed of control room inner blower is less than or equal to the first preset rotation speed; S4, if described indoor environment temperature is less than or equal to described first temperature threshold and the difference of the correction temperature preset, then control described air dispersion plate and close, and the rotating speed controlling described indoor fan is less than or equal to the second preset rotation speed, wherein, described second preset rotation speed is less than described first preset rotation speed.
According to the wind speed control method of the air-conditioner of the embodiment of the present invention, when air-conditioner refrigerating operaton, control air-conditioner according to calm sense control instruction and enter calm sense operational mode, and after air-conditioner enters calm sense operational mode, if indoor environment temperature be greater than the first temperature threshold and indoor environment temperature higher time, do oscillating motion by controlling air dispersion plate and make the air-out wind speed of air-conditioner become comparatively soft with the rotating speed that the first preset rotation speed is ceiling restriction indoor fan, indoor environment temperature is reduced fast with soft wind speed, if and indoor environment temperature be less than or equal to the first temperature threshold and the difference of correction temperature preset and indoor environment temperature lower time, close by controlling air dispersion plate and make the air-out wind speed of air-conditioner more soft with the rotating speed that the second preset rotation speed is ceiling restriction indoor fan, dispersion, cold wind can be effectively avoided directly to blow on the body of user, user is made to feel calm, thus the body sense comfort level of user can be improved.Therefore, the wind speed control method of the air-conditioner of the embodiment of the present invention can not only provide comfortable temperature environment, can also provide comfortable indoor air velocity environment simultaneously, avoid cold wind and directly blow to people, for user provides more comfortable environment, fully meet the demand of user.
Wherein, after execution step S3, continue to judge described indoor environment temperature, until when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, perform step S4.
According to one embodiment of present invention, when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, also comprise: sensing chamber's environment relative humidity; If described indoor environment relative humidity is greater than the first preset value, then controls compressor limit frequency in described air-conditioner and run.
Wherein, described first temperature threshold is 25-31 DEG C, and described default correction temperature is 0-5 DEG C, and described first preset value is 60%-90%.
According to one embodiment of present invention, the rotating speed of described indoor fan adopts electrodeless regulative mode to control.
According to one embodiment of present invention, the control panel by remote controller, line control machine, intelligent terminal or described air-conditioner receives described calm sense control instruction.
For achieving the above object, the present invention's a kind of air-conditioner that embodiment proposes on the other hand comprises: off-premises station; Indoor set, the air outlet of described indoor set arranges air dispersion plate with the air-out wind speed of indoor set described in softening; Receiver module, described receiver module is for receiving the control instruction of user; Control module, when described control module is used for judging that the described control instruction that described receiver module receives is calm sense control instruction when described air-conditioner refrigerating operaton, control described air-conditioner and enter calm sense operational mode, and indoor environment temperature is judged after described air-conditioner enters described calm sense operational mode, wherein, if described indoor environment temperature is greater than the first temperature threshold, described control module then controls described air dispersion plate and does oscillating motion, and the rotating speed of control room inner blower is less than or equal to the first preset rotation speed; If described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, described control module then controls described air dispersion plate and closes, and the rotating speed controlling described indoor fan is less than or equal to the second preset rotation speed, wherein, described second preset rotation speed is less than described first preset rotation speed.
According to the air-conditioner of the embodiment of the present invention, when refrigerating operaton, control module controls air-conditioner according to calm sense control instruction and enters calm sense operational mode, and after air-conditioner enters calm sense operational mode, if indoor environment temperature be greater than the first temperature threshold and indoor environment temperature higher time, do oscillating motion by controlling air dispersion plate and make the air-out wind speed of air-conditioner become comparatively soft with the rotating speed that the first preset rotation speed is ceiling restriction indoor fan, indoor environment temperature is reduced fast with soft wind speed, if and indoor environment temperature be less than or equal to the first temperature threshold and the difference of correction temperature preset and indoor environment temperature lower time, close by controlling air dispersion plate and make the air-out wind speed of air-conditioner more soft with the rotating speed that the second preset rotation speed is ceiling restriction indoor fan, dispersion, cold wind can be effectively avoided directly to blow on the body of user, user is made to feel calm, thus the body sense comfort level of user can be improved.Therefore, when the air-conditioner of the embodiment of the present invention is with calm sense pattern refrigerating operaton, comfortable temperature environment can not only be provided, comfortable indoor air velocity environment can also be provided simultaneously, avoid cold wind and directly blow to people, for user provides more comfortable environment, fully meet the demand of user.
Wherein, described control module is after controlling rotating speed that described air dispersion plate does oscillating motion and control room inner blower and being less than or equal to the first preset rotation speed, continue to judge described indoor environment temperature, until when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, described control module controls described air dispersion plate and closes, and the rotating speed controlling described indoor fan is less than or equal to the second preset rotation speed.
According to one embodiment of present invention, described air-conditioner also comprises the humidity detecting module of sensing chamber's environment relative humidity, wherein, when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, if described humidity detecting module detects that described indoor environment relative humidity is greater than the first preset value, described control module then controls compressor limit frequency in described air-conditioner and runs.
Wherein, described first temperature threshold is 25-31 DEG C, and described default correction temperature is 0-5 DEG C, and described first preset value is 60%-90%.
According to one embodiment of present invention, described control module adopts electrodeless regulative mode to control the rotating speed of described indoor fan.
According to one embodiment of present invention, described receiver module comprises remote controller, line control machine, intelligent terminal or control panel.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of air conditioner room unit according to an embodiment of the invention;
Fig. 2 is the front view of the air dispersion plate of the air conditioner room unit shown in Fig. 1;
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2;
Fig. 4 is the sectional view along B-B line in Fig. 2;
Fig. 5 is the partial structurtes schematic diagram of air conditioner room unit in accordance with another embodiment of the present invention;
Fig. 6 is the first air dispersion plate of the air conditioner room unit shown in Fig. 5 and the front view of the second air dispersion plate;
Fig. 7 is the enlarged drawing in C region in Fig. 6;
Fig. 8 is the sectional view along B-B line in Fig. 6;
Fig. 9 is the flow chart of the wind speed control method of air-conditioner according to the embodiment of the present invention; And
Figure 10 is the flow chart of the wind speed control method of air-conditioner according to the present invention's specific embodiment.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Describe air-conditioner that the embodiment of the present invention proposes and wind speed control method before, the air dispersion plate of the air outlet of indoor set in the air-conditioner of the embodiment of the present invention and machine disposed in the interior is described first.
Below with reference to Fig. 1-Fig. 8, the air conditioner room unit 100 according to the embodiment of the present invention is described.Air conditioner room unit 100 can be arranged in indoor environment, and can carry out air conditioning to indoor environment.
As Figure 1-Figure 4, this air conditioner room unit 100, comprising: fuselage 1 and air dispersion plate 2.Fuselage 1 is provided with air outlet, and fuselage 1 inside is provided with the parts such as blower fan, heat exchanger, and fuselage 1 is also provided with air inlet, and it is inner that outside air can enter into fuselage 1 from air inlet, under the driving of blower fan with heat exchanger heat exchange after, then to send from air outlet.Air dispersion plate 2 is located at air outlet rotationally and sentences and open or close air outlet, and wherein, air dispersion plate 2 is provided with multiple air-permeating hole 3 running through air dispersion plate 2 thickness.
The air conditioner room unit 100 of the embodiment of the present invention, by arranging the air-permeating hole 3 running through air dispersion plate 2 thickness on air dispersion plate 2, thus when air dispersion plate 2 turns on the closed position closing this air outlet and when air dispersion plate closes, indoor can be delivered to by the air-permeating hole 3 air dispersion plate 2 from the wind of air outlet blowout.That is, the size due to air-permeating hole 3 is far smaller than the size of air outlet, and the wind part blown to thus on air dispersion plate 2 inwall can by the inwall backstop of air dispersion plate 2, and a part can be sent from air-permeating hole 3.The wind speed of the wind that such script blows out from air outlet greatly can reduce under the backstop of air dispersion plate 2, thus, cold wind effectively can be avoided directly to blow on the body of user, make user feel calm, thus can improve the body sense comfort level of user.And be set to multiple on air dispersion plate 2 due to air-permeating hole 3, thus in the diverse location of multiple air-permeating hole 3, dispersion blowout, thus can improve air-supply uniformity from the wind of air outlet blowout.
It should be noted that, when air dispersion plate 2 opens air outlet, air dispersion plate 2 can rotate adjustment angle at air outlet place and air dispersion plate does oscillating motion, and then can guide air-out direction, that is, air dispersion plate 2 and wind deflector of the prior art have identical wind-guiding effect.That is, the air conditioner room unit 100 of the embodiment of the present invention not only can have common refrigeration and heating mode, can also provide a kind of calm sense operational mode for user, thus improves the experience of user.
In examples more of the present invention, as shown in Figures 2 and 3, multiple air-permeating hole 3 can be divided into multiple row air-permeating hole group 4 on the length direction of air dispersion plate 2, often row air-permeating hole group 4 comprise multiple on the width of air dispersion plate 2 spaced air-permeating hole 3.That is, as the left and right directions in Fig. 2 and Fig. 3 is the length direction of air dispersion plate 2, above-below direction is the width of air dispersion plate 2.Multiple air-permeating hole 3 is divided into multiple air-permeating hole group 4 in the lateral direction, and each air-permeating hole group 4 has multiple spaced along the vertical direction multiple air-permeating hole 3, the spaced apart setting in left-right direction of multiple air-permeating hole group 4.
Preferably, multiple air-permeating hole 3 is roughly uniformly distributed on air dispersion plate 2, and that is, the quantity of the air-permeating hole 3 in unit are is roughly equal, and the wind through air-permeating hole 3 blowout can be made thus more even.
Further, adjacent two row air-permeating hole groups 4 can be staggered arrangement.Alternatively, the end of adjacent two row air-permeating hole groups 4 can be staggered setting, namely the line of the end of adjacent two row air-permeating hole groups 4 and left and right directions not parallel; Or, each air-permeating hole 3 often in row air-permeating hole group 4 is staggered accordingly respectively with each air-permeating hole 3 in the air-permeating hole group 4 of adjacent column and arranges, that is, each air-permeating hole 3 often in row air-permeating hole group 4 is all not parallel with left and right directions with the line of each air-permeating hole 3 in the air-permeating hole group 4 of adjacent column.
Alternatively, multiple air-permeating hole group 4 is symmetrical relative to the center line of air dispersion plate 2, the structure of air dispersion plate 2 can be made thus more reasonable, good looking appearance.
Preferably, often there is in row air-permeating hole group 4 air-permeating hole 3 of equal number, can make the distribution of air-permeating hole 3 more evenly, rationally thus.
Certain the present invention is not limited to this, and the distribution of multiple air-permeating hole 3 on air dispersion plate 2 can also be other structures, and such as multiple air-permeating hole 3 with the distribution of shapes of annular on air dispersion plate 2, air dispersion plate 2 can be formed with the spaced annular air-permeating hole group in many places.
As shown in Figure 4, alternatively, air-permeating hole 3 extends in the thickness direction surface thereof of air dispersion plate 2, and wherein, the thickness direction of air dispersion plate 2 and the vertical range between the internal face of air dispersion plate 2 and outside wall surface, be its thickness direction." air-permeating hole 3 extends in the thickness direction surface thereof of air dispersion plate 2 " refers to have angle between the axis of air-permeating hole 3 and the thickness direction of air dispersion plate 2.Further, when air dispersion plate 2 closes air outlet, horizontal forward from the wind direction of the wind of air-permeating hole 3 blowout, namely the incline direction of air dispersion plate 2 is as shown in Figure 4 present position when it closes air outlet, single lined arrows in Fig. 4 shows the path that wind is blown out by air-permeating hole 3, " when air dispersion plate 2 closes air outlet; horizontal forward from the wind direction of the wind of air-permeating hole 3 blowout ", be and the axis direction of air-permeating hole 3 is limited, the wind blown out from air-permeating hole 3 can be made thus downwards to avoid blowing, wind can be avoided further to arrive with it user.
Certainly, alternatively, the cross section perpendicular to its axis direction of each air-permeating hole 3 is circular, and circular air-permeating hole 3 is easy to manufacture.The cross section of certain air-permeating hole 3 also can be other shapes, such as ellipse, polygon, strip etc.
As shown in Figure 5-Figure 8, air conditioner room unit 100 in accordance with another embodiment of the present invention, comprising: fuselage 1, first air dispersion plate 21 and the second air dispersion plate 22.Fuselage 1 is provided with air outlet, first air dispersion plate 21 and the second air dispersion plate 22 are located at air outlet rotationally and sentence and open or close air outlet, first air dispersion plate 21 and the second air dispersion plate 22 along the vertical direction interval are arranged, first air dispersion plate 21 is provided with multiple the first air-permeating hole 31, second air dispersion plate 22 running through the first air dispersion plate 21 thickness and is provided with multiple the second air-permeating hole 32 running through the second air dispersion plate 22 thickness.
It should be explained that, first air dispersion plate 21 and the second air dispersion plate 22 are located at air outlet place along the vertical direction, " the first air dispersion plate 21 and the second air dispersion plate 22 are located at rotationally air outlet sentence open or close air outlet " refers to, first air dispersion plate 21 at air outlet place rotatably to open or close a part for air outlet, second air dispersion plate 22 at air outlet place rotatably to open or close another part of air outlet, particularly, when the first air dispersion plate 21 and the second air dispersion plate 22 are all in the position closing air outlet, first air dispersion plate 21 and the second air dispersion plate 22 can close the area of whole air outlet just, in other words, the area sum of the first air dispersion plate 21 and the second air dispersion plate 22 is substantially equal to the area of air outlet.
The air conditioner room unit 100 of the embodiment of the present invention, by arranging multiple the first air-permeating hole 31 running through the first air dispersion plate 21 thickness on the first air dispersion plate 21, thus when the first air dispersion plate 21 turns on the closed position closing this air outlet, indoor can be delivered to by the first air-permeating hole 31 the first air dispersion plate 21 from the wind of air outlet blowout, that is, size due to the first air-permeating hole 31 is far smaller than the size of air outlet, the wind part blown to thus on the first air dispersion plate 21 inwall can by the inwall backstop of the first air dispersion plate 21, a part can be sent from the first air-permeating hole 31.The wind speed of the wind that such script blows out from air outlet greatly can reduce under the backstop of the first air dispersion plate 21, thus, cold wind effectively can be avoided directly to blow on the body of user, make user feel calm, thus can improve the body sense comfort level of user.
Correspondingly, by arranging multiple the second air-permeating hole 32 running through the second air dispersion plate 22 thickness on the second air dispersion plate 22, thus when the second air dispersion plate 22 turns on the closed position closing this air outlet, indoor can be delivered to by the second air-permeating hole 32 the second air dispersion plate 22 from the wind of air outlet blowout, that is, size due to the second air-permeating hole 32 is far smaller than the size of air outlet, the wind part blown to thus on the second air dispersion plate 22 inwall can by the inwall backstop of the second air dispersion plate 22, and a part can be sent from the second air-permeating hole 32.The wind speed of the wind that such script blows out from air outlet greatly can reduce under the backstop of the second air dispersion plate 22, thus, cold wind effectively can be avoided directly to blow on the body of user, make user feel calm, thus can improve the body sense comfort level of user.
To sum up, according to the air conditioner room unit 100 of the embodiment of the present invention, by arranging multiple the first air-permeating hole 31 running through the first air dispersion plate 21 thickness on the first air dispersion plate 21, and by arranging multiple the second air-permeating hole 32 running through the second air dispersion plate 22 thickness on the second air dispersion plate 22, thus can effectively avoid wind directly to blow on the body of user, make user feel calm, thus the body sense comfort level of user can be improved.
It should be noted that, when the first air dispersion plate 21 opens air outlet, the first air dispersion plate 21 can rotate adjustment angle at air outlet place, and then can guide air-out direction, that is, the first air dispersion plate 21 and wind deflector of the prior art have identical wind-guiding effect; Correspondingly, when the second air dispersion plate 22 opens air outlet, the second air dispersion plate 22 can rotate adjustment angle at air outlet place, and then can guide air-out direction, that is, the second air dispersion plate 22 and wind deflector of the prior art have identical wind-guiding effect.That is, the air conditioner room unit 100 of the embodiment of the present invention not only can have common refrigeration and heating mode, can also provide a kind of calm sense operational mode for user, thus improves the experience of user.
In examples more of the present invention, as shown in Figure 6 and Figure 7, multiple first air-permeating hole 31 can be divided into multiple row first air-permeating hole group 41 on the length direction of the first air dispersion plate 21, often row first air-permeating hole group 41 comprise multiple on the width of the first air dispersion plate 21 spaced first air-permeating hole 31.That is, as the left and right directions in Fig. 6 and Fig. 7 is the length direction of the first air dispersion plate 21, above-below direction is the width of the first air dispersion plate 21.Multiple first air-permeating hole 31 is divided into multiple first air-permeating hole group 41 in the lateral direction, and each first air-permeating hole group 41 has multiple spaced along the vertical direction multiple first air-permeating hole 31, the spaced apart setting in left-right direction of multiple first air-permeating hole groups 41.
Preferably, multiple first air-permeating hole 31 is roughly uniformly distributed on the first air dispersion plate 21, and that is, the quantity of the first air-permeating hole 31 in unit are is roughly equal, and the wind through the first air-permeating hole 31 blowout can be made thus more even.
Further, adjacent two row first air-permeating hole groups 41 can just to arrangement.Alternatively, the end of adjacent two row first air-permeating hole groups 41 can just to setting, and namely the line of the end of adjacent two row first air-permeating hole groups 41 is parallel with left and right directions; Or, each first air-permeating hole 31 often in row first air-permeating hole group 41 and each first air-permeating hole 31 in the first air-permeating hole group 41 of adjacent column are respectively accordingly just to arrangement, that is, each first air-permeating hole 31 often in row first air-permeating hole group 41 is all parallel with left and right directions with the line of each first air-permeating hole 31 in the first air-permeating hole group 41 of adjacent column.Certain the present invention is not limited to this, and adjacent two row first air-permeating hole groups 41 can also be staggered arrangement.
Alternatively, multiple first air-permeating hole group 41 is symmetrical relative to the center line of the first air dispersion plate 21, the structure of the first air dispersion plate 21 can be made thus more reasonable, good looking appearance.
Preferably, often there is in row first air-permeating hole group 41 first air-permeating hole 31 of equal number, can make the distribution of the first air-permeating hole 31 more evenly, rationally thus.
Certain the present invention is not limited to this, the distribution of multiple first air-permeating holes 31 on the first air dispersion plate 21 can also be other structures, such as multiple first air-permeating hole 31 with the distribution of shapes of annular on the first air dispersion plate 21, the first air dispersion plate 21 can be formed with the spaced annular air-permeating hole group 4 in many places.
Similarly, in examples more of the present invention, as shown in Figure 6 and Figure 7, multiple second air-permeating hole 32 can be divided into multiple row second air-permeating hole group 42 on the length direction of the second air dispersion plate 22, often row second air-permeating hole group 42 comprise multiple on the width of the second air dispersion plate 22 spaced second air-permeating hole 32.That is, as the left and right directions in Fig. 6 and Fig. 7 is the length direction of the second air dispersion plate 22, above-below direction is the width of the second air dispersion plate 22.Multiple second air-permeating hole 32 is divided into multiple second air-permeating hole group 42 in the lateral direction, and each second air-permeating hole group 42 has multiple spaced along the vertical direction multiple second air-permeating hole 32, the spaced apart setting in left-right direction of multiple second air-permeating hole groups 42.
Preferably, multiple second air-permeating hole 32 is roughly uniformly distributed on the second air dispersion plate 22, and that is, the quantity of the second air-permeating hole 32 in unit are is roughly equal, and the wind through the second air-permeating hole 32 blowout can be made thus more even.
Further, adjacent two row second air-permeating hole groups 42 can just to arrangement.Alternatively, the end of adjacent two row second air-permeating hole groups 42 can just to setting, and namely the line of the end of adjacent two row second air-permeating hole groups 42 is parallel with left and right directions; Or, each second air-permeating hole 32 often in row second air-permeating hole group 42 and each second air-permeating hole 32 in the second air-permeating hole group 42 of adjacent column are respectively accordingly just to arrangement, that is, each second air-permeating hole 32 often in row second air-permeating hole group 42 is all parallel with left and right directions with the line of each second air-permeating hole 32 in the second air-permeating hole group 42 of adjacent column.Certain the present invention is not limited to this, and adjacent two row second air-permeating hole groups 42 can also be staggered arrangement.
Alternatively, multiple second air-permeating hole group 42 is symmetrical relative to the center line of the second air dispersion plate 22, the structure of the second air dispersion plate 22 can be made thus more reasonable, good looking appearance.
Preferably, often there is in row second air-permeating hole group 42 second air-permeating hole 32 of equal number, can make the distribution of the second air-permeating hole 32 more evenly, rationally thus.
Certain the present invention is not limited to this, the distribution of multiple second air-permeating holes 32 on the second air dispersion plate 22 can also be other structures, such as multiple second air-permeating hole 32 with the distribution of shapes of annular on the second air dispersion plate 22, the second air dispersion plate 22 can be formed with the spaced annular air-permeating hole group 4 in many places.
In a concrete example of the present invention, as shown in Figure 7, multiple row first air-permeating hole group 41 aligns arrangement with multiple row second air-permeating hole group 42 one_to_one corresponding respectively, that is, when the first air dispersion plate 21 and the second air dispersion plate 22 are all in the closed position closing air outlet, the lower end of the first air dispersion plate 21 and the upper end vicinity of the second air dispersion plate 22 are arranged, the quantity of the first air-permeating hole group 41 that the first air dispersion plate 21 is arranged is equal with the quantity of the second air-permeating hole group 42 that the second air dispersion plate 22 is arranged, and the first air-permeating hole group 41 and the second air-permeating hole group 42 one_to_one corresponding in the vertical direction.The first air dispersion plate 21 can be made thus identical with the air-out effect of the second air dispersion plate 22, and air-out is even.
As shown in Figure 8, alternatively, the first air-permeating hole 31 extends in the thickness direction surface thereof of the first air dispersion plate 21, and wherein, the vertical range between the thickness direction i.e. internal face of the first air dispersion plate 21 of the first air dispersion plate 21 and outside wall surface, is its thickness direction." the first air-permeating hole 31 extends in the thickness direction surface thereof of the first air dispersion plate 21 " refers to have angle between the axis of the first air-permeating hole 31 and the thickness direction of the first air dispersion plate 21.
Similarly, the second air-permeating hole 32 extends in the thickness direction surface thereof of the second air dispersion plate 22, and wherein, the vertical range between the thickness direction i.e. internal face of the second air dispersion plate 22 of the second air dispersion plate 22 and outside wall surface, is its thickness direction." the second air-permeating hole 32 extends in the thickness direction surface thereof of the second air dispersion plate 22 " refers to have angle between the axis of the second air-permeating hole 32 and the thickness direction of the second air dispersion plate 22.
Alternatively, the first air-permeating hole 31 relative to the angle of inclination of the thickness direction of the first air dispersion plate 21 and the second air-permeating hole 32 unequal relative to the angle of inclination of the thickness direction of the second air dispersion plate 22.
Particularly, such as shown in Fig. 8, further, when the first air dispersion plate 21 closes air outlet, tilt upward from the wind direction of the wind of the first air-permeating hole 31 blowout, namely the incline direction of the first air dispersion plate 21 is as shown in Figure 8 present position when it closes air outlet, the cluster single lined arrows being positioned at top in Fig. 8 shows the path that wind is blown out by the first air-permeating hole 31, " when the first air dispersion plate 21 closes air outlet, tilt upward from the wind direction of the wind of the first air-permeating hole 31 blowout ", be and the axis direction of the first air-permeating hole 31 is limited, the wind blown out from the first air-permeating hole 31 can be made thus downwards to avoid blowing, wind can be avoided further to arrive with it user.
Further, when the second air dispersion plate 22 closes air outlet, horizontal forward from the wind direction of the wind of the second air-permeating hole 32 blowout, namely the incline direction of the second air dispersion plate 22 is as shown in Figure 8 present position when it closes air outlet, the cluster single lined arrows being positioned at below in Fig. 8 shows the path that wind is blown out by the second air-permeating hole 32, " when the second air dispersion plate 22 closes air outlet, horizontal forward from the wind direction of the wind of the second air-permeating hole 32 blowout ", be and the axis direction of the second air-permeating hole 32 is limited, the wind blown out from the second air-permeating hole 32 can be made thus downwards to avoid blowing, wind can be avoided further to arrive with it user.
Certainly, alternatively, the cross section perpendicular to its axis direction of each first air-permeating hole 31 is circular, and the first circular air-permeating hole 31 is easy to manufacture.The cross section of certain first air-permeating hole 31 also can be other shapes, such as ellipse, polygon, strip etc.Similarly, the cross section perpendicular to its axis direction of each second air-permeating hole 32 is circular, and the second circular air-permeating hole 32 is easy to manufacture.The cross section of certain second air-permeating hole 32 also can be other shapes, such as ellipse, polygon, strip etc.
Therefore, in sum, air dispersion plate is set by the air outlet at indoor set, can the air-out wind speed of softening indoor set.
The wind speed control method of the air-conditioner proposed according to the embodiment of the present invention is described referring to Fig. 9 and Figure 10.
As shown in Figure 9, the wind speed control method of the air-conditioner of the embodiment of the present invention comprises the following steps:
S1, when air-conditioner refrigerating operaton, if receive calm sense control instruction, controls air-conditioner and enters calm sense operational mode.
Wherein, according to one embodiment of present invention, the control panel by remote controller, line control machine, intelligent terminal or air-conditioner receives calm sense control instruction.
S2, after air-conditioner enters described calm sense operational mode, judges indoor environment temperature.
Wherein, indoor environment temperature carries out detection in real time by temperature sensor disposed in the interior and obtains.
S3, if indoor environment temperature is greater than the first temperature threshold, then controls air dispersion plate and do oscillating motion, and the rotating speed of control room inner blower is less than or equal to the first preset rotation speed.
S4, if indoor environment temperature is less than or equal to the first temperature threshold and the difference of the correction temperature preset, then control air dispersion plate and close, and the rotating speed of control room inner blower is less than or equal to the second preset rotation speed, wherein, described second preset rotation speed is less than described first preset rotation speed.
Wherein, as shown in Figure 9, in an embodiment of the present invention, after execution step S3, continue to judge described indoor environment temperature, until when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, perform step S4.
Further, when indoor environment temperature is less than or equal to the difference of the first temperature threshold and default correction temperature, the wind speed control method of above-mentioned air-conditioner also comprises: sensing chamber's environment relative humidity; If indoor environment relative humidity is greater than the first preset value, then controls compressor limit frequency in air-conditioner and run.
That is, in an embodiment of the present invention, when air-conditioner runs in a chiller mode, if open calm sense operational mode after receiving calm sense control instruction, calm sense control instruction can be sent by mobile devices such as the mobile phones of remote controller, fuselage button or installation client, certainly, above equipment is not limited to.
As shown in Figure 10, air-conditioner performs following flow process after entering calm sense operational mode:
S101, judges indoor environment temperature T1.
S102, as indoor environment temperature T1 > first temperature threshold Tw, the running frequency of air-conditioner automatic decision compressor, air dispersion plate does oscillating motion, and indoor fan is with the first preset rotation speed WFGFanSpeed1 for the upper limit is run, and wherein, user sets the rotating speed of indoor fan lower than WFGFanSpeed1, the rotating speed that then control room inner blower sets with user runs, and the first preset rotation speed WFGFanSpeed1 is preset in air-conditioner parameter.First temperature threshold Tw is the temperature conditions that air dispersion plate is closed, and be preset in air-conditioner parameter, the first temperature threshold can be 25 DEG C-31 DEG C, preferably 26 DEG C-28 DEG C.It is in order to elder generation is with softer wind speed fast cooling that this mode is arranged, and makes indoor environment temperature reach user's design temperature condition fast.Then return step S101, continue to judge T1.
S103, as indoor environment temperature T1≤Tw-Tx, control air dispersion plate closes, and the rotating speed of control room inner blower with the second preset rotation speed WFGFanSpeed2 for the upper limit is run, wherein, user sets the rotating speed of indoor fan lower than WFGFanSpeed2, then the rotating speed that control room inner blower sets with user runs, and WFGFanSpeed2 is preset in air-conditioner parameter.Tx is default correction temperature, can be 0-5 DEG C, preferred 0-2 DEG C.Arranging Tx is for preventing indoor environment temperature fluctuation from causing air dispersion plate frequent movement to switch.
S104, the running frequency of compressor also needs to judge indoor environment relative humidity Φ further.
S105, as indoor environment relative humidity Φ > first preset value Φ w, control compressor limit frequency run, namely the frequency limited range of compressor be air-conditioner refrigerating operaton allow minimum of a value frequency Fmin to Fwfg between (Fwfg > Fmin).Fwfg be prevent air outlet condensed water limit frequency values, wherein, Fwfg experimentally measure and preset in advance in the operational factor of air-conditioner, Fwfg can be 20Hz-50Hz, preferred 20Hz-35Hz.Then return step S104 to continue to judge indoor environment relative humidity Φ.
S106, when air-conditioner run cause indoor environment relative humidity to be reduced to or initial indoor environment relative humidity Φ≤Φ w-Φ x time, the running frequency of compressor does not limit.First preset value Φ w is the relative humidity limit value preventing air outlet from condensing, and it can be 60%-90%, and preferred 60%-70%, Φ x is relative humidity revision value, and it can be 5%-25%, preferred 10%-20%.The setting of relative humidity revision value Φ x is the air dispersion plate frequent movement switching for preventing the fluctuation of indoor environment relative humidity from causing.This mode arranges and can ensure that air conditioner wind outlet does not occur dew condensation phenomenon, reduces the running frequency of compressor when humidity is larger simultaneously, is conducive to sendible temperature and improves, thus provide a home from home more.
It should be noted that, in an embodiment of the present invention, when judging indoor environment temperature T1 first, if T1≤Tw-Tx condition does not meet, running according to the mode of T1 > Tw, then keeping current operating conditions until user changes the using state of air-conditioner when meeting T1≤Tw-Tx.
According to one embodiment of present invention, the rotating speed of described indoor fan adopts electrodeless regulative mode to control.Namely say, the rotating speed of indoor fan adopts following step-less adjustment mode to control, but is not limited to the rotating speed of this kind of mode control room inner blower.The speed setting of indoor fan adopts and regulates between default minimum speed FanSpeedmin and maximum speed FanSpeedmax, according to percentages show, and least unit 1%.Such as: 60% rotating speed=(FanSpeedmax-FanSpeedmin) * 60%+FanSpeedmin.
Particularly, in an example of the present invention, when air-conditioner runs in a chiller mode, if open calm sense operational mode after receiving the calm sense control instruction that remote controller sends.And after air-conditioner enters calm sense operational mode, first judge indoor environment temperature T1, wherein, as T1 > 30 DEG C, air-conditioner automatic decision running frequency, air dispersion plate does oscillating motion, the rotating speed of indoor fan with 60% wind shelves for the upper limit is run.Continue in operation to detect to judge T1 condition; When T1≤28 DEG C, control that air dispersion plate is closed carries out loose wind, the loose wind function on of air-conditioner, and the rotating speed of indoor fan with 40% wind shelves for the upper limit is run.Further, the running frequency of compressor needs to judge indoor environment relative humidity Φ, and wherein, as Φ > 60%, it is 30Hz that the running frequency of compressor limits maximum; When Φ≤50%, the running frequency of compressor does not limit.
Wherein, when judging T1 condition first, if T1≤28 DEG C condition does not meet, run according to the mode of T1 > 30 DEG C, then keep current operating conditions until user changes the using state of air-conditioner when condition meets T1≤28 DEG C.
Therefore, in an embodiment of the present invention, when controlling air-conditioner with calm sense pattern refrigerating operaton, not only can provide comfortable temperature environment, both in-door air velocity, avoids the problem that " cold wind " blows people simultaneously, improves the comfort level of indoor environment, ensure the physical and mental health of user, avoid " air conditioner disease ".Wherein, after room temperature reaches design temperature, can effectively in control room mean wind speed at below 0.2m/s, such as, between 0.05m/s-0.2m/s, such DR value (more than 85%-95% people think amenity) between 5-15.
According to the wind speed control method of the air-conditioner of the embodiment of the present invention, when air-conditioner refrigerating operaton, control air-conditioner according to calm sense control instruction and enter calm sense operational mode, and after air-conditioner enters calm sense operational mode, if indoor environment temperature be greater than the first temperature threshold and indoor environment temperature higher time, do oscillating motion by controlling air dispersion plate and make the air-out wind speed of air-conditioner become comparatively soft with the rotating speed that the first preset rotation speed is ceiling restriction indoor fan, indoor environment temperature is reduced fast with soft wind speed, if and indoor environment temperature be less than or equal to the first temperature threshold and the difference of correction temperature preset and indoor environment temperature lower time, close by controlling air dispersion plate and make the air-out wind speed of air-conditioner more soft with the rotating speed that the second preset rotation speed is ceiling restriction indoor fan, dispersion, cold wind can be effectively avoided directly to blow on the body of user, user is made to feel calm, thus the body sense comfort level of user can be improved.Therefore, the wind speed control method of the air-conditioner of the embodiment of the present invention can not only provide comfortable temperature environment, can also provide comfortable indoor air velocity environment simultaneously, avoid cold wind and directly blow to people, for user provides more comfortable environment, fully meet the demand of user.
In addition, embodiments of the invention also proposed a kind of air-conditioner.This air-conditioner comprises: off-premises station, indoor set, receiver module and control module.The air outlet of indoor set arranges air dispersion plate with the air-out wind speed of indoor set described in softening, receiver module is for receiving the control instruction of user, when control module is used for judging that the described control instruction that described receiver module receives is calm sense control instruction when described air-conditioner refrigerating operaton, control described air-conditioner and enter calm sense operational mode, and indoor environment temperature is judged after described air-conditioner enters described calm sense operational mode, wherein, if described indoor environment temperature is greater than the first temperature threshold, described control module then controls described air dispersion plate and does oscillating motion, and the rotating speed of control room inner blower is less than or equal to the first preset rotation speed, if described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, described control module then controls described air dispersion plate and closes, and the rotating speed controlling described indoor fan is less than or equal to the second preset rotation speed, wherein, described second preset rotation speed is less than described first preset rotation speed.
Wherein, described control module is after controlling rotating speed that described air dispersion plate does oscillating motion and control room inner blower and being less than or equal to the first preset rotation speed, continue to judge described indoor environment temperature, until when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, described control module controls described air dispersion plate and closes, and the rotating speed controlling described indoor fan is less than or equal to the second preset rotation speed.
And, this air-conditioner also comprises the humidity detecting module of sensing chamber's environment relative humidity, wherein, when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, if described humidity detecting module detects that described indoor environment relative humidity is greater than the first preset value, described control module then to control in described air-conditioner compressor limit frequency and runs, and the frequency limited range of compressor is between minimum of a value frequency Fmin to the Fwfg that allows of air-conditioner refrigerating operaton (Fwfg > Fmin).Fwfg be prevent air outlet condensed water limit frequency values, wherein, Fwfg experimentally measure and preset in advance in the operational factor of air-conditioner, Fwfg can be 20Hz-50Hz, preferred 20Hz-35Hz.Therefore, can ensure that air conditioner wind outlet does not occur dew condensation phenomenon, when humidity is larger, reduce the running frequency of compressor simultaneously, be conducive to sendible temperature and improve, thus a home from home is more provided.
In one embodiment of the invention, the first temperature threshold can be 25-31 DEG C, and described default correction temperature can be 0-5 DEG C, and described first preset value can be 60%-90%.
According to one embodiment of present invention, described control module adopts electrodeless regulative mode to control the rotating speed of described indoor fan.Namely say, the speed setting of indoor fan can adopt and regulate between default minimum speed FanSpeedmin and maximum speed FanSpeedmax, according to percentages show, and least unit 1%.Such as: 60% rotating speed=(FanSpeedmax-FanSpeedmin) * 60%+FanSpeedmin.
In an embodiment of the present invention, receiver module can comprise remote controller, line control machine, intelligent terminal or control panel.
According to the air-conditioner of the embodiment of the present invention, when refrigerating operaton, control module controls air-conditioner according to calm sense control instruction and enters calm sense operational mode, and after air-conditioner enters calm sense operational mode, if indoor environment temperature be greater than the first temperature threshold and indoor environment temperature higher time, do oscillating motion by controlling air dispersion plate and make the air-out wind speed of air-conditioner become comparatively soft with the rotating speed that the first preset rotation speed is ceiling restriction indoor fan, indoor environment temperature is reduced fast with soft wind speed, if and indoor environment temperature be less than or equal to the first temperature threshold and the difference of correction temperature preset and indoor environment temperature lower time, close by controlling air dispersion plate and make the air-out wind speed of air-conditioner more soft with the rotating speed that the second preset rotation speed is ceiling restriction indoor fan, dispersion, cold wind can be effectively avoided directly to blow on the body of user, user is made to feel calm, thus the body sense comfort level of user can be improved.Therefore, when the air-conditioner of the embodiment of the present invention is with calm sense pattern refrigerating operaton, comfortable temperature environment can not only be provided, comfortable indoor air velocity environment can also be provided simultaneously, avoid cold wind and directly blow to people, for user provides more comfortable environment, fully meet the demand of user.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.

Claims (12)

1. a wind speed control method for air-conditioner, is characterized in that, described air-conditioner comprises indoor set, and the air outlet of described indoor set arranges air dispersion plate with the air-out wind speed of indoor set described in softening, and described wind speed control method comprises the following steps:
S1, when described air-conditioner refrigerating operaton, if receive calm sense control instruction, controls described air-conditioner and enters calm sense operational mode;
S2, after described air-conditioner enters described calm sense operational mode, judges indoor environment temperature;
S3, if described indoor environment temperature is greater than the first temperature threshold, then controls described air dispersion plate and do oscillating motion, and the rotating speed of control room inner blower is less than or equal to the first preset rotation speed;
S4, if described indoor environment temperature is less than or equal to described first temperature threshold and the difference of the correction temperature preset, then control described air dispersion plate and close, and the rotating speed controlling described indoor fan is less than or equal to the second preset rotation speed, wherein, described second preset rotation speed is less than described first preset rotation speed.
2. the wind speed control method of air-conditioner as claimed in claim 1, it is characterized in that, after execution step S3, continue to judge described indoor environment temperature, until when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, perform step S4.
3. the wind speed control method of air-conditioner as claimed in claim 1, is characterized in that, when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, also comprises:
Sensing chamber's environment relative humidity;
If described indoor environment relative humidity is greater than the first preset value, then controls compressor limit frequency in described air-conditioner and run.
4. the wind speed control method of air-conditioner as claimed in claim 3, it is characterized in that, described first temperature threshold is 25-31 DEG C, and described default correction temperature is 0-5 DEG C, and described first preset value is 60%-90%.
5. the wind speed control method of air-conditioner as claimed in claim 1, it is characterized in that, the rotating speed of described indoor fan adopts electrodeless regulative mode to control.
6. the wind speed control method of air-conditioner as claimed in claim 1, is characterized in that, receives described calm sense control instruction by the control panel of remote controller, line control machine, intelligent terminal or described air-conditioner.
7. an air-conditioner, is characterized in that, comprising:
Off-premises station;
Indoor set, the air outlet of described indoor set arranges air dispersion plate with the air-out wind speed of indoor set described in softening;
Receiver module, described receiver module is for receiving the control instruction of user;
Control module, when described control module is used for judging that the described control instruction that described receiver module receives is calm sense control instruction when described air-conditioner refrigerating operaton, control described air-conditioner and enter calm sense operational mode, and indoor environment temperature is judged after described air-conditioner enters described calm sense operational mode, wherein
If described indoor environment temperature is greater than the first temperature threshold, described control module then controls described air dispersion plate and does oscillating motion, and the rotating speed of control room inner blower is less than or equal to the first preset rotation speed;
If described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, described control module then controls described air dispersion plate and closes, and the rotating speed controlling described indoor fan is less than or equal to the second preset rotation speed, wherein, described second preset rotation speed is less than described first preset rotation speed.
8. air-conditioner as claimed in claim 7, it is characterized in that, described control module is after controlling rotating speed that described air dispersion plate does oscillating motion and control room inner blower and being less than or equal to the first preset rotation speed, continue to judge described indoor environment temperature, until when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, described control module controls described air dispersion plate and closes, and the rotating speed controlling described indoor fan is less than or equal to the second preset rotation speed.
9. air-conditioner as claimed in claim 7, it is characterized in that, also comprise the humidity detecting module of sensing chamber's environment relative humidity, wherein, when described indoor environment temperature is less than or equal to the difference of described first temperature threshold and default correction temperature, if described humidity detecting module detects that described indoor environment relative humidity is greater than the first preset value, described control module then controls compressor limit frequency in described air-conditioner and runs.
10. air-conditioner as claimed in claim 9, it is characterized in that, described first temperature threshold is 25-31 DEG C, and described default correction temperature is 0-5 DEG C, and described first preset value is 60%-90%.
11. air-conditioners as claimed in claim 7, it is characterized in that, described control module adopts electrodeless regulative mode to control the rotating speed of described indoor fan.
12. air-conditioners as claimed in claim 7, it is characterized in that, described receiver module comprises remote controller, line control machine, intelligent terminal or control panel.
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