CN104913444B - Air conditioner and its wind speed control method - Google Patents

Air conditioner and its wind speed control method Download PDF

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Publication number
CN104913444B
CN104913444B CN201510289762.2A CN201510289762A CN104913444B CN 104913444 B CN104913444 B CN 104913444B CN 201510289762 A CN201510289762 A CN 201510289762A CN 104913444 B CN104913444 B CN 104913444B
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China
Prior art keywords
air
control
air conditioner
indoor
wind
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CN201510289762.2A
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Chinese (zh)
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CN104913444A (en
Inventor
王磊
陈明瑜
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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 CN201510289762.2A priority Critical patent/CN104913444B/en
Publication of CN104913444A publication Critical patent/CN104913444A/en
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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
    • F24F2110/20—Humidity
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • 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
    • F24F11/79—Control 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
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F11/77—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 by controlling the speed of ventilators
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of air conditioner and its wind speed control method, wherein, the air outlet of indoor unit sets air dispersion plate with the outlet air wind speed of softening indoor unit, and sets wind deflector this method comprises the following steps to adjust the air-out direction of indoor unit：In air conditioner refrigerating operaton, if receiving calm sense control instruction, control air conditioner enters calm sense operational mode；Design temperature is obtained, and indoor environment temperature is judged according to it；If indoor environment temperature is more than design temperature, control air dispersion plate does oscillating motion or wind deflector moves upwards, controls the rotating speed of indoor fan to be less than or equal to the first preset rotation speed；If indoor environment temperature is less than or equal to design temperature, relieve heat plate closing is controlled, control wind deflector is opened to default air outlet angle, controls the rotating speed of indoor fan to be less than or equal to the second preset rotation speed.The air conditioner and its wind speed control method comfortable temperature environment can not only be provided, while comfortable indoor air velocity environment can also be provided, improve comfort.

Description

Air conditioner and its wind speed control method
Technical field
The present invention relates to air-conditioning technical field, the wind speed control method and a kind of air-conditioning of more particularly to a kind of air conditioner Device.
Background technology
Current air conditioner reduces indoor temperature, the temperature one of air conditioner wind outlet during summer use, to be quick As at 10 DEG C -15 DEG C, body surface temperature is generally at 30 DEG C -33 DEG C." cold wind " blow-through can cause human sweat glands to close to people, shadow Normal metabolism and secretion are rung, therefore, is stayed in air conditioning chamber blow " cold wind " for a long time, a kind of " air conditioner disease " can be produced, so that Influence the use of user.
The problem of therefore, it is necessary to blow people to air conditioner " cold wind ", is improved.
The content of the invention
The problem of the application blows people based on inventor to above-mentioned " cold wind " is recognized and is studied and made：
Found when inventor is by constantly studying,《The measure of the medium thermal environment PMV of GB_T18049-2000 and PPD indexes And the regulation of heat comfort condition》Middle proposition whirling motion current rate (DR), is defined as body part difference journey caused by air flow The creeping chill of degree.The percentage of people that whirling motion current rate is used for being expected to be subject to airflow influence represents, whirling motion current rate (DR) can be calculated according to formula 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., because of whirling motion air-flow, unsatisfied percentage, Ta are local air temperature (DEG C), V are local average air velocity (m/s), and Tu is local turbulence intensity, its be defined as the standard deviation of local air flow velocity with The ratio between local average air velocity (%).
General DR values are within 20, it is believed that ambient wind velocity is relatively comfortable, i.e., 20% people is subject to airflow influence may feel that Body part has creeping chill, and ambient air conditions are recognized as comfort conditions by 80% people.
It is contemplated that one of above-mentioned technical problem is solved at least to a certain extent.For this reason, the mesh of the present invention Be propose a kind of wind speed control method of air conditioner, comfortable temperature environment can not only be provided, while can also provide easypro Suitable indoor air velocity environment, improves the comfort level of indoor environment.
It is another object of the present invention to propose a kind of air conditioner.
To reach above-mentioned purpose, one aspect of the present invention embodiment proposes a kind of wind speed control method of air conditioner, wherein, The air conditioner includes indoor unit, and the air outlet of the indoor unit sets air dispersion plate with the outlet air wind speed of indoor unit described in softening, And wind deflector is set the wind speed control method comprises the following steps to adjust the air-out direction of the indoor unit：S1, described During air conditioner refrigerating operaton, if receiving calm sense control instruction, the air conditioner is controlled to enter calm sense operational mode； S2, after the air conditioner enters the calm sense operational mode, obtains design temperature, and judge room according to the design temperature Interior environment temperature；S3, if the indoor environment temperature is more than the design temperature, controls the air dispersion plate to do oscillating motion Or movement to change the air-out direction of the indoor unit, and controls the rotating speed of indoor fan to be less than etc. to the control wind deflector upwards In the first preset rotation speed；S4, if the indoor environment temperature is less than or equal to the design temperature, controls the air dispersion plate to close Close, and control the wind deflector to be opened to default air outlet angle, and the rotating speed of the control indoor fan is less than or equal to second Preset rotation speed, wherein, second preset rotation speed is less than first preset rotation speed.
The wind speed control method of air conditioner according to embodiments of the present invention, in air conditioner refrigerating operaton, according to calm sense Control instruction control air conditioner enters calm sense operational mode, and after air conditioner enters calm sense operational mode, obtains setting Temperature, wherein, if indoor environment temperature is higher more than design temperature, that is, indoor environment temperature, control air dispersion plate does swing fortune Dynamic or control wind deflector is moved to change the air-out direction of indoor unit upwards, can avoid cold wind blow-through to people, while pre- with first If rotating speed causes the outlet air wind speed of air conditioner too strong for the rotating speed of ceiling restriction indoor fan, with more soft wind speed It is quick to reduce indoor environment temperature, and if indoor environment temperature be less than or equal to design temperature, that is, indoor environment temperature it is relatively low when, By controlling relieve heat plate closing, wind deflector to be opened to default air outlet angle and using the second preset rotation speed as wind in ceiling restriction room The rotating speed of machine make it that the outlet air wind speed of air conditioner is more soft, scattered, it is possible to prevente effectively from cold wind blow-through is on the body of user, So that user feels calm, so as to improve the body-sensing comfort level of user.Therefore, the wind speed of the air conditioner of the embodiment of the present invention Control method can not only provide comfortable temperature environment, while can also provide comfortable indoor air velocity environment, avoid cold wind Blow-through provides more comfortable environment to the user, fully meets the needs of users to people.
Wherein, after step S3 is performed, continue to judge the indoor environment temperature, until the indoor environment temperature is small When equal to the design temperature, step S4 is performed.
According to one embodiment of present invention, when the indoor environment temperature is less than or equal to the design temperature, also wrap Include：Detect indoor environment relative humidity；If the indoor environment relative humidity is more than the first preset value, the air-conditioning is controlled Compressor limit frequency operation in device.
Wherein, first preset value can be 60%-90%.
According to one embodiment of present invention, the rotating speed of the indoor fan is controlled using electrodeless adjustment mode.
According to one embodiment of present invention, the control of remote controler, line control machine, intelligent terminal or the air conditioner can be passed through Panel receives the calm sense control instruction.
To reach above-mentioned purpose, a kind of air conditioner that another aspect of the present invention embodiment proposes includes：Outdoor unit；It is indoor Machine, the air outlet of the indoor unit sets air dispersion plate with the outlet air wind speed of indoor unit described in softening, and sets wind deflector to adjust The air-out direction of the indoor unit；Receiving module, the receiving module are used for the control instruction for receiving user；Control module, institute Control module is stated to be used to judge the control instruction that the receiving module receives for nothing in the air conditioner refrigerating operaton During wind sense control instruction, the air conditioner is controlled to enter calm sense operational mode, and enter the calm sense in the air conditioner Design temperature is obtained after operational mode, and indoor environment temperature is judged according to the design temperature, wherein, if the interior Environment temperature is more than the design temperature, and the control module then controls the air dispersion plate to do oscillating motion or the control wind-guiding Plate is moved to change the air-out direction of the indoor unit upwards, and controls the rotating speed of indoor fan to be less than or equal to first default turn Speed；If the indoor environment temperature is less than or equal to the design temperature, the control module controls the relieve heat plate closing, And control the wind deflector to be opened to default air outlet angle, and the rotating speed of the control indoor fan is preset less than or equal to second Rotating speed, wherein, second preset rotation speed is less than first preset rotation speed.
Air conditioner according to embodiments of the present invention, it is empty according to calm sense control instruction control in refrigerating operaton time control molding root tuber Adjust device to enter calm sense operational mode, and after air conditioner enters calm sense operational mode, set if indoor environment temperature is more than When constant temperature degree, that is, indoor environment temperature is higher, control air dispersion plate makes oscillating motion or control wind deflector is moved to change interior upwards The air-out direction of machine, can avoid cold wind blow-through to people, while the rotating speed using the first preset rotation speed as ceiling restriction indoor fan comes So that the outlet air wind speed of air conditioner will not be too strong, indoor environment temperature is quickly reduced with more soft wind speed, and if indoor When environment temperature is relatively low less than or equal to design temperature, that is, indoor environment temperature, by controlling relieve heat plate closing, wind deflector to be opened to Default air outlet angle and cause the outlet air wind speed of air conditioner using the second preset rotation speed as the rotating speed of ceiling restriction indoor fan It is more soft, scattered, it is possible to prevente effectively from cold wind blow-through is on the body of user so that user feels calm, so as to improve The body-sensing comfort level of user.Therefore, when the air conditioner of the embodiment of the present invention is with calm sense pattern refrigerating operaton, can not only provide Comfortable temperature environment, while comfortable indoor air velocity environment can also be provided, cold wind blow-through is avoided to people, is provided to the user more For comfortable environment, fully meet the needs of users.
Wherein, the control module control the air dispersion plate do oscillating motion or the control wind deflector upwards movement with Change the air-out direction of the indoor unit, and control the rotating speed of indoor fan to be less than or equal to after the first preset rotation speed, continue to sentence Break the indoor environment temperature, until when the indoor environment temperature is less than or equal to the design temperature, the control module control The relieve heat plate closing is made, and controls the wind deflector to be opened to default air outlet angle, and turn of the control indoor fan Speed is less than or equal to the second preset rotation speed.
According to one embodiment of present invention, the air conditioner further includes the humidity inspection of detection indoor environment relative humidity Module is surveyed, wherein, when the indoor environment temperature is less than or equal to the design temperature, if the humidity detecting module detects It is more than the first preset value to the indoor environment relative humidity, the control module then controls compressor limit frequency in the air conditioner Rate is run.
Wherein, first preset value is 60%-90%.
According to one embodiment of present invention, the control module controls the indoor fan using electrodeless adjustment mode Rotating speed.
According to one embodiment of present invention, the receiving module includes remote controler, line control machine, intelligent terminal or chain of command Plate.
Brief description of the drawings
Fig. 1 is the partial structural 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 along the sectional view of line B-B in Fig. 2；
Fig. 5 is the partial structural 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 regions in Fig. 6；
Fig. 8 is along the sectional view of line B-B in Fig. 6；
Fig. 9 is the flow chart according to the wind speed control method of the air conditioner of the embodiment of the present invention；And
Figure 10 is the flow chart according to the wind speed control method of the air conditioner of a specific embodiment of the invention.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The air conditioner that the description embodiment of the present invention proposes and its wind speed control method before, the description present invention is real first Apply the indoor unit in the air conditioner of example and be disposed in the interior the air dispersion plate of the air outlet of machine.
Air conditioner room unit 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 8.Air conditioner room unit 100 It may be mounted in indoor environment, and air adjustment can be carried out to indoor environment.
As Figure 1-Figure 4, the air conditioner room unit 100, including：Fuselage 1 and air dispersion plate 2.Fuselage 1 is equipped with outlet air Mouthful, fuselage 1 is internally provided with the components such as wind turbine, heat exchanger, air inlet is additionally provided with fuselage 1, and exterior air can be from air inlet Enter inside fuselage 1, under the driving of wind turbine with heat exchanger exchange heat after, then from air outlet send out.Air dispersion plate 2 is rotationally set To open or close air outlet at air outlet, wherein, air dispersion plate 2 is equipped with multiple air-permeating holes 3 through 2 thickness of air dispersion plate.
The air conditioner room unit 100 of the embodiment of the present invention, by being set on air dispersion plate 2 through the saturating of 2 thickness of air dispersion plate Air holes 3, so as to be blown when air dispersion plate 2 is turned to and closed on the closed position of the air outlet during i.e. relieve heat plate closing from air outlet The wind gone out can be sent to the room by the air-permeating hole 3 on air dispersion plate 2.That is, since the size of air-permeating hole 3 is far smaller than The size in air port, thus blowing to a wind part on 2 inner wall of air dispersion plate can be by the inner wall backstop of air dispersion plate 2, and a part can be with Sent out from air-permeating hole 3.It can so be greatly reduced originally from the wind speed of the wind of air outlet blowout under the backstop of air dispersion plate 2, thus, It is possible to prevente effectively from cold wind blow-through is on the body of user so that user feels calm, comfortable so as to improve the body-sensing of user Degree.And since air-permeating hole 3 is arranged to multiple on air dispersion plate 2, so that the wind from air outlet blowout can be in multiple air-permeating holes 3 Diverse location, scattered blowout, so as to improve air-supply uniformity.
It should be noted that when air dispersion plate 2 opens air outlet, air dispersion plate 2 can rotate adjustment angle at air outlet I.e. air dispersion plate does oscillating motion, and then air-out direction can be guided, that is to say, that air dispersion plate 2 with it is of the prior art There is wind deflector identical wind-guiding to act on.That is, the air conditioner room unit 100 of the embodiment of the present invention can not only have it is general Logical refrigeration and heating mode, can also provide a kind of calm sense operational mode to the user, so as to improve the experience of user.
In some examples of the present invention, as shown in Figures 2 and 3, multiple air-permeating holes 3 are on the length direction of air dispersion plate 2 Multiple row air-permeating hole group 4 can be divided into, each column air-permeating hole group 4 includes multiple spaced on the width of air dispersion plate 2 Air-permeating hole 3.That is, the left and right directions in such as Fig. 2 and Fig. 3 is the length direction of air dispersion plate 2, above-below direction is relieve heat The width of plate 2.Multiple air-permeating holes 3 are divided into multiple air-permeating hole groups 4 in the lateral direction, and each air-permeating hole group 4 has more A multiple air-permeating holes 3 spaced along the vertical direction, multiple air-permeating hole groups 4 are spaced apart set in left-right direction.
Preferably, multiple air-permeating holes 3 generally uniform distribution on air dispersion plate 2, that is to say, that the air-permeating hole in unit area 3 quantity is roughly equal, it is possible thereby to make the wind through the blowout of air-permeating hole 3 more uniform.
Further, adjacent two row air-permeating hole group 4 can be staggered arrangement.Alternatively, the end of adjacent two row air-permeating hole group 4 Can be staggered setting, i.e., the line and left and right directions of the end of adjacent two row air-permeating hole group 4 are not parallel；Alternatively, each column air-permeating hole Each air-permeating hole 3 in the air-permeating hole group 4 of each air-permeating hole 3 and adjacent column in group 4 is respectively correspondingly staggered arrangement, that is, Say, the line of each air-permeating hole 3 in the air-permeating hole group 4 of each air-permeating hole 3 in each column air-permeating hole group 4 and adjacent column with a left side Right direction is not parallel.
Alternatively, multiple air-permeating hole groups 4 are symmetrical relative to the center line of air dispersion plate 2, it is possible thereby to make the knot of air dispersion plate 2 Structure is more reasonable, good appearance.
Preferably, there is the air-permeating hole 3 of identical quantity, it is possible thereby to make the distribution of air-permeating hole 3 more in each column air-permeating hole group 4 It is uniform, reasonable to add.
Certainly the present invention is not limited thereto, and distribution of multiple air-permeating holes 3 on air dispersion plate 2 can also be other structures, example Such as it is spaced can to could be formed with many places with the distribution of shapes of annular on air dispersion plate 2, on air dispersion plate 2 for multiple air-permeating holes 3 Annular air-permeating hole group.
As shown in figure 4, alternatively, air-permeating hole 3 tilts extension on the thickness direction of air dispersion plate 2, wherein, air dispersion plate 2 Vertical range between the internal face and outside wall surface of thickness direction, that is, air dispersion plate 2, is its thickness direction." air-permeating hole 3 is in relieve heat Extension is tilted on the thickness direction of plate 2 " refer to that there is angle between the axis of air-permeating hole 3 and the thickness direction of air dispersion plate 2.Into One step, when air dispersion plate 2 closes air outlet, the wind direction of the wind blown out from air-permeating hole 3 is horizontal forward, i.e., as shown in Figure 4 dissipates The incline direction of aerofoil 2 is present position when it closes air outlet, and the single lined arrows in Fig. 4 show that wind passes through air-permeating hole The path of 3 blowouts, " when air dispersion plate 2 closes air outlet, the wind direction of the wind blown out from air-permeating hole 3 is horizontal forward ", as to saturating The axis direction of air holes 3 is defined, it is possible thereby to make to avoid blowing downwards from the wind that air-permeating hole 3 is blown out, can further be kept away Exempt from wind to user.
Optionally, of course, each air-permeating hole 3 is circular, circular air-permeating hole 3 perpendicular to the cross section of its axis direction It is easy to manufacture.The cross section of certain air-permeating hole 3 can also 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, including：Fuselage 1, first 21 and second air dispersion plate 22 of air dispersion plate.Fuselage 1 is equipped with air outlet, and the first air dispersion plate 21 and the second air dispersion plate 22 are rotationally set To open or close air outlet at air outlet, the first air dispersion plate 21 and the second air dispersion plate 22 arranged for interval along the vertical direction, One air dispersion plate 21 is equipped with multiple the first air-permeating holes 31 for running through 21 thickness of the first air dispersion plate, and the second air dispersion plate 22 is equipped with multiple Through the second air-permeating hole 32 of 22 thickness of the second air dispersion plate.
It is to be understood that the first air dispersion plate 21 and the second air dispersion plate 22 are located at air outlet along the vertical direction, " first dissipates 21 and second air dispersion plate 22 of aerofoil is rotatably arranged at air outlet sentence open or close air outlet " refer to, the first air dispersion plate 21 Rotatably to open or close a part for air outlet at air outlet, the second air dispersion plate 22 is at air outlet rotatably with opening Or another part of air outlet is closed, specifically, when the first air dispersion plate 21 and the second air dispersion plate 22 are in closing air outlet During position, the first air dispersion plate 21 and the second air dispersion plate 22 can close the area of whole air outlet, in other words, the first relieve heat just The sum of area of 21 and second air dispersion plate 22 of plate is substantially equal to the area of air outlet.
The air conditioner room unit 100 of the embodiment of the present invention, by set on the first air dispersion plate 21 it is multiple run through first dissipate First air-permeating hole 31 of 21 thickness of aerofoil, so that when the first air dispersion plate 21 is turned to and closed on the closed position of the air outlet, Can be sent to the room by the first air-permeating hole 31 on the first air dispersion plate 21 from the wind of air outlet blowout, that is to say, that due to the The size of one air-permeating hole 31 is far smaller than the size of air outlet, and thus blowing to a wind part on 21 inner wall of the first air dispersion plate can be with By the inner wall backstop of the first air dispersion plate 21, a part can be sent out from the first air-permeating hole 31.So originally from air outlet blowout The wind speed of wind can greatly reduce under the backstop of the first air dispersion plate 21, thus, it is possible to effectively avoid cold wind blow-through to the body of user On so that user feels calm, so as to improve the body-sensing comfort level of user.
Correspondingly, by setting multiple the second air-permeating holes for running through 22 thickness of the second air dispersion plate on the second air dispersion plate 22 32, so that when the second air dispersion plate 22 is turned to and closed on the closed position of the air outlet, can lead to from the wind of air outlet blowout The second air-permeating hole 32 crossed on the second air dispersion plate 22 is sent to the room, that is to say, that since the size of the second air-permeating hole 32 is much small In the size of air outlet, the wind part thus blown on 22 inner wall of the second air dispersion plate can be stopped by the inner wall of the second air dispersion plate 22 Gear, a part can be sent out from the second air-permeating hole 32.So originally can be in the second air dispersion plate from the wind speed of the wind of air outlet blowout Being greatly reduced under 22 backstop, thus, it is possible to effectively avoid cold wind blow-through to the body of user so that user feels calm, from And the body-sensing comfort level of user can be improved.
To sum up, air conditioner room unit 100 according to embodiments of the present invention, by setting multiple pass through on the first air dispersion plate 21 Wear the first air-permeating hole 31 of 21 thickness of the first air dispersion plate, and multiple run through the second air dispersion plate by being set on the second air dispersion plate 22 Second air-permeating hole 32 of 22 thickness, so as to effectively avoid wind blow-through to the body of user so that user feels calm, so that The body-sensing 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 turn at air outlet It is dynamic to adjust the angle, and then air-out direction can be guided, that is to say, that the first air dispersion plate 21 and wind-guiding of the prior art There is plate identical wind-guiding to act on；Correspondingly, when the second air dispersion plate 22 opens air outlet, the second air dispersion plate 22 can be in outlet air Mouthful place, which rotates, to be adjusted the angle, and then air-out direction can be guided, that is to say, that the second air dispersion plate 22 and in the prior art Wind deflector there is identical wind-guiding to act on.That is, the air conditioner room unit 100 of the embodiment of the present invention can not only have Common refrigeration and heating mode, can also provide a kind of calm sense operational mode to the user, so as to improve the experience of user.
In some examples of the present invention, as shown in Figure 6 and Figure 7, multiple first air-permeating holes 31 are in the first air dispersion plate 21 The first air-permeating hole of multiple row group 41 can be divided on length direction, the first air-permeating hole of each column group 41 includes multiple in the first air dispersion plate Spaced first air-permeating hole 31 on 21 width.That is, if the left and right directions in Fig. 6 and Fig. 7 is first The length direction of air dispersion plate 21, above-below direction are the width of the first air dispersion plate 21.Multiple first air-permeating holes 31 are in left and right It is divided into multiple first air-permeating hole groups 41 on direction, each first air-permeating hole group 41 has multiple spaced along the vertical direction Multiple first air-permeating holes 31, multiple first air-permeating hole groups 41 are spaced apart set in left-right direction.
Preferably, multiple first air-permeating holes 31 generally uniform distribution on the first air dispersion plate 21, that is to say, that unit area The quantity of the first interior air-permeating hole 31 is roughly equal, it is possible thereby to make the wind through the blowout of the first air-permeating hole 31 more uniform.
Further, adjacent the first air-permeating hole of two row group 41 can be arranged with face.Alternatively, adjacent the first air-permeating hole of two row The end of group 41 can be set with face, i.e., the line of the end of adjacent the first air-permeating hole of two row group 41 is parallel with left and right directions；Or Person, each first air-permeating hole 31 in the first air-permeating hole of each column group 41 and each first in the first air-permeating hole group 41 of adjacent column Air-permeating hole 31 respectively correspondingly arrange by face, that is to say, that each first air-permeating hole 31 in the first air-permeating hole of each column group 41 with The line of each first air-permeating hole 31 in first air-permeating hole group 41 of adjacent column is parallel with left and right directions.Certain present invention is simultaneously Not limited to this, adjacent the first air-permeating hole of two row group 41 can also be staggered arrangement.
Alternatively, multiple first air-permeating hole groups 41 are symmetrical relative to the center line of the first air dispersion plate 21, it is possible thereby to make The structure of first air dispersion plate 21 is more reasonable, good appearance.
Preferably, there is the first air-permeating hole 31 of identical quantity, it is possible thereby to make first in the first air-permeating hole of each column group 41 The distribution of air-permeating hole 31 is more uniformly, rationally.
Certainly the present invention is not limited thereto, and distribution of multiple first air-permeating holes 31 on the first air dispersion plate 21 can also be it His structure, such as multiple first air-permeating holes 31 can be with the distribution of shapes of annular on the first air dispersion plate 21, the first air dispersion plate 21 On could be formed with the spaced annular air-permeating hole group 4 in many places.
Similarly, in some examples of the present invention, as shown in Figure 6 and Figure 7, multiple second air-permeating holes 32 are in the second relieve heat The second air-permeating hole of multiple row group 42 can be divided on the length direction of plate 22, the second air-permeating hole of each column group 42 includes multiple second Spaced second air-permeating hole 32 on the width of air dispersion plate 22.That is, as the left and right directions in Fig. 6 and Fig. 7 is For 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 holes 32 It is divided into multiple second air-permeating hole groups 42 in the lateral direction, each second air-permeating hole group 42 is spaced along the vertical direction with multiple Multiple second air-permeating holes 32 set, multiple second air-permeating hole groups 42 are spaced apart set in left-right direction.
Preferably, multiple second air-permeating holes 32 generally uniform distribution on the second air dispersion plate 22, that is to say, that unit area The quantity of the second interior air-permeating hole 32 is roughly equal, it is possible thereby to make the wind through the blowout of the second air-permeating hole 32 more uniform.
Further, adjacent the second air-permeating hole of two row group 42 can be arranged with face.Alternatively, adjacent the second air-permeating hole of two row The end of group 42 can be set with face, i.e., the line of the end of adjacent the second air-permeating hole of two row group 42 is parallel with left and right directions；Or Person, each second air-permeating hole 32 in the second air-permeating hole of each column group 42 and each second in the second air-permeating hole group 42 of adjacent column Air-permeating hole 32 respectively correspondingly arrange by face, that is to say, that each second air-permeating hole 32 in the second air-permeating hole of each column group 42 with The line of each second air-permeating hole 32 in second air-permeating hole group 42 of adjacent column is parallel with left and right directions.Certain present invention is simultaneously Not limited to this, adjacent the second air-permeating hole of two row group 42 can also be staggered arrangement.
Alternatively, multiple second air-permeating hole groups 42 are symmetrical relative to the center line of the second air dispersion plate 22, it is possible thereby to make The structure of second air dispersion plate 22 is more reasonable, good appearance.
Preferably, there is the second air-permeating hole 32 of identical quantity, it is possible thereby to make second in the second air-permeating hole of each column group 42 The distribution of air-permeating hole 32 is more uniformly, rationally.
Certainly the present invention is not limited thereto, and distribution of multiple second air-permeating holes 32 on the second air dispersion plate 22 can also be it His structure, such as multiple second air-permeating holes 32 can be with the distribution of shapes of annular on the second air dispersion plate 22, the second air dispersion plate 22 On could be formed with the spaced annular air-permeating hole group 4 in many places.
In the specific example of the present invention, as shown in fig. 7, the first air-permeating hole of multiple row group 41 is saturating with multiple row second respectively Air holes group 42 corresponds and aligns arrangement, that is to say, that when the first air dispersion plate 21 and the second air dispersion plate 22 are in closing out During the closed position in air port, the lower end of the first air dispersion plate 21 and the neighbouring setting in upper end of the second air dispersion plate 22, the first air dispersion plate 21 The quantity of second air-permeating hole group 42 of the quantity of first air-permeating hole group 41 of upper setting with being set on the second air dispersion plate 22 is equal, and First air-permeating hole group 41 corresponds in the up-down direction with the second air-permeating hole group 42.It is possible thereby to make the first air dispersion plate 21 and The air-out effect of two air dispersion plates 22 is identical, and outlet air is uniform.
As shown in figure 8, alternatively, the first air-permeating hole 31 tilts extension on the thickness direction of the first air dispersion plate 21, wherein, Vertical range of the thickness direction of first air dispersion plate 21 i.e. between the internal face of the first air dispersion plate 21 and outside wall surface, is its thickness Direction." the first air-permeating hole 31 tilts extension on the thickness direction of the first air dispersion plate 21 " refers to, the axis of the first air-permeating hole 31 There is angle between the thickness direction of the first air dispersion plate 21.
Similarly, the second air-permeating hole 32 tilts extension on the thickness direction of the second air dispersion plate 22, wherein, the second air dispersion plate Vertical range of 22 thickness direction i.e. between the internal face of the second air dispersion plate 22 and outside wall surface, is its thickness direction." second Air-permeating hole 32 tilts extension on the thickness direction of the second air dispersion plate 22 " refer to, the axis and the second relieve heat of the second air-permeating hole 32 There is angle between the thickness direction of plate 22.
Alternatively, angle of inclination and second air-permeating hole of first air-permeating hole 31 relative to the thickness direction of the first air dispersion plate 21 32 is unequal relative to the angle of inclination of the thickness direction of the second air dispersion plate 22.
Specifically, such as shown in Fig. 8, further, when the first air dispersion plate 21 closes air outlet, from the first air-permeating hole 31 The wind direction of the wind of blowout tilts upward, i.e., when the incline direction of the first air dispersion plate 21 as shown in Figure 8 is that it closes air outlet Present position, the cluster single lined arrows above in Fig. 8 show the path that wind is blown out by the first air-permeating hole 31, " when the first air dispersion plate 21 closes air outlet, being tilted upward from the wind direction of the wind of the first air-permeating hole 31 blowout ", as to first The axis direction of air-permeating hole 31 is defined, it is possible thereby to make the wind from the blowout of the first air-permeating hole 31 avoid blowing downwards, into one Step can be to avoid wind to user with.
Further, it is horizontal from the wind direction of the wind of the second air-permeating hole 32 blowout when the second air dispersion plate 22 closes air outlet Forward, i.e., the incline direction of the second air dispersion plate 22 as shown in Figure 8 is present position when it closes air outlet, in Fig. 8 Underlying cluster single lined arrows show the path that wind is blown out by the second air-permeating hole 32, " when the second air dispersion plate 22 is closed It is horizontal forward from the wind direction of the wind of the second air-permeating hole 32 blowout during air outlet ", as to the axis direction of the second air-permeating hole 32 into Row limits, it is possible thereby to make the wind from the blowout of the second air-permeating hole 32 avoid blowing downwards, further can be to avoid wind to user With.
Optionally, of course, each first air-permeating hole 31 perpendicular to the cross section of its axis direction be circle, circular the One air-permeating hole 31 is easy to manufacture.The cross section of certain first air-permeating hole 31 can also be other shapes, such as oval, polygon Shape, strip etc..Similarly, each second air-permeating hole 32 perpendicular to the cross section of its axis direction be circle, circular the Two air-permeating holes 32 are easy to manufacture.The cross section of certain second air-permeating hole 32 can also be other shapes, such as oval, polygon Shape, strip etc..
Therefore, in conclusion setting air dispersion plate by the air outlet of machine indoors, can softening indoor unit outlet air wind speed, And can also the air outlet of machine indoors wind deflector (i.e. common wind guide strip) is set to adjust the air-out direction of indoor unit.
The wind speed control method of air conditioner proposed according to embodiments 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, in air conditioner refrigerating operaton, if receiving calm sense control instruction, control air conditioner enters calm sense and transports Row mode.
Wherein, according to one embodiment of present invention, the control of remote controler, line control machine, intelligent terminal or air conditioner can be passed through Panel processed receives calm sense control instruction.
S2, after air conditioner enters the calm sense operational mode, obtains design temperature, and judge room according to design temperature Interior environment temperature.
Wherein, design temperature can be set by the control panel of remote controler, line control machine, intelligent terminal or air conditioner by user Fixed, indoor environment temperature can be detected to obtain in real time by the temperature sensor being disposed in the interior.
S3, if indoor environment temperature is more than design temperature, control air dispersion plate do oscillating motion or control wind deflector to Upper movement controls the rotating speed of indoor fan to be less than or equal to the first preset rotation speed to change the air-out direction of indoor unit.
S4, if indoor environment temperature is less than or equal to design temperature, controls relieve heat plate closing, and control wind deflector to open Rotating speed to default air outlet angle, and control indoor fan is less than or equal to the second preset rotation speed, wherein, described second default turn Speed is less than first preset rotation speed.
Wherein, as shown in figure 9, in an embodiment of the present invention, after step S3 is performed, continuing to judge the indoor ring Border temperature, until when the indoor environment temperature is less than or equal to the design temperature, performs step S4.
Also, when indoor environment temperature is less than or equal to design temperature, the wind speed control method of above-mentioned air conditioner also wraps Include：Detect indoor environment relative humidity；If indoor environment relative humidity is more than the first preset value, controls and compressed in air conditioner Machine limit frequency operation.
That is, in an embodiment of the present invention, when air conditioner is run in a chiller mode, if receiving calm sensing control Calm sense operational mode is opened after system instruction, calm sense control instruction can be by remote controler, fuselage button or installation client The mobile equipment such as mobile phone send, certainly, however it is not limited to above equipment.
As shown in Figure 10, after air conditioner enters calm sense operational mode, below scheme is performed：
S101, judges indoor environment temperature T1 according to design temperature.
S102, as indoor environment temperature T1 ＞ design temperature Ts, the running frequency of air conditioner automatic decision compressor, dissipates Aerofoil does oscillating motion or wind deflector moves upwards, changes air-out direction, may be such that cold wind is blowed to above room, avoids blow-through from arriving People, and indoor fan is run by the upper limit of the first preset rotation speed WFGFanSpeed1, wherein, user sets turning for indoor fan Speed is less than WFGFanSpeed1, then controls the rotating speed that indoor fan is set with user to run, the first preset rotation speed WFGFanSpeed1 is preset in air conditioner parameter.It is to do oscillating motion by air dispersion plate, limit indoor fan that this mode, which is set, Rotating speed so that with milder wind speed fast cooling, quickly so that indoor environment temperature reaches user's design temperature condition.So Return to step S101 afterwards, continues to judge T1.
S103, as indoor environment temperature T1≤Ts, controls relieve heat plate closing, and control wind deflector to be opened to default outlet air Angle for example returns to maximum air outlet angle, at the same control the rotating speed of indoor fan using the second preset rotation speed WFGFanSpeed2 as The upper limit is run, wherein, the rotating speed that user sets indoor fan is less than WFGFanSpeed2, then controls indoor fan to be set with user Rotating speed operation, WFGFanSpeed2 is preset in air conditioner parameter.
S104, the running frequency of compressor also need to further judge indoor environment relative humidity Φ.
S105, as indoor environment relative humidity Φ ＞ the first preset value Φ w, control compressor limit frequency operation, that is, press The frequency of contracting machine limits scope (Fwfg ＞ Fmin) as between minimum value frequency Fmin to the Fwfg that air conditioner refrigerating operaton allows. Fwfg is to prevent air outlet condensation from limiting frequency values, wherein, Fwfg is according to measuring simultaneously operation of the preset in advance in air conditioner In parameter, Fwfg can be 20Hz-50Hz, preferably 20Hz-35Hz.Step S104 is then back to, continues to judge indoor environment phase To humidity Φ.
S106, when air conditioner operation causes indoor environment relative humidity to be reduced to or initial indoor environment relative humidity Φ During≤Φ w- Φ x, the running frequency of compressor does not limit.First preset value Φ w are the relative humidity for preventing air outlet from condensing Limit value, it can be 60%-90%, preferably 60%-70%, and Φ x are relative humidity revision value, it can be 5%-25%, It is preferred that 10%-20%.The setting of relative humidity revision value Φ x is to prevent wind-guiding caused by the fluctuation of indoor environment relative humidity Plate frequent movement switches.This mode, which is set, can ensure that air conditioner wind outlet occurs without dew condensation phenomenon, while when humidity is larger reduces The running frequency of compressor, is conducive to sendible temperature raising, so as to provide more a home from home.
It should be noted that in an embodiment of the present invention, when judging indoor environment temperature T1 first, if T1≤Ts conditions Be unsatisfactory for, run in the way of T1 ＞ Ts, when meet T1≤Ts then keep current operating conditions until user change air conditioner Use state untill.Even if indoor environment temperature fluctuates during and, no longer change the operating parameter example of air conditioner Such as include the angle of air dispersion plate and wind deflector.
According to one embodiment of present invention, the rotating speed of the indoor fan is controlled using electrodeless adjustment mode.I.e. Speech, the rotating speed of indoor fan are controlled using following step-less adjustment mode, but are not limited to such a mode and are controlled turning for indoor fan Speed.The speed setting of indoor fan is used and adjusted default between minimum speed FanSpeedmin and maximum speed FanSpeedmax Section, according to percentages show, least unit 1%.Such as：60% rotating speed=(FanSpeedmax-FanSpeedmin) * 60%+ FanSpeedmin。
Specifically, in the example of the present invention, air conditioner is run in a chiller mode, and user sets temperature by remote controler It is 26 DEG C to spend Ts, and then air conditioner is started shooting.If calm sense fortune is opened after receiving the calm sense control instruction that remote controler is sent Row mode.And after air conditioner enters calm sense operational mode, first determine whether indoor environment temperature T1, wherein, as 26 DEG C of T1 ＞ When, air conditioner automatic decision running frequency, air dispersion plate does oscillating motion or wind deflector moves upwards, changes the outlet air of indoor unit Direction so that cold wind is blowed to above room, and the rotating speed of indoor fan is run by the upper limit of 60% wind shelves.Continue detection in operation to sentence Determine T1 conditions；When T1≤26 DEG C, control relieve heat plate closing carries out relieve heat, the relieve heat function on of air conditioner, and wind deflector recovers To maximum air outlet angle, and the rotating speed of indoor fan is run by the upper limit of 40% wind shelves.Further, the operation frequency of compressor Rate needs to judge indoor environment relative humidity Φ, wherein, as Φ ＞ 60%, the running frequency of compressor limit maximum as 30Hz, ensures condensation effect；As Φ≤50%, the running frequency of compressor does not limit.
Wherein, when judging T1 conditions first, run if if T1≤26 DEG C, condition is unsatisfactory in the way of 26 DEG C of T1 ＞, when Condition meets that T1≤26 DEG C then keep current operating conditions untill user changes the use state of air conditioner.
Therefore, in an embodiment of the present invention, when controlling air conditioner with calm sense pattern refrigerating operaton, can not only carry For comfortable temperature environment, while both in-door air velocity, the problem of " cold wind " blows people is avoided, improves relaxing for indoor environment Appropriateness, ensures the physical and mental health of user, avoids " air conditioner disease ".Wherein, after room temperature reaches design temperature, can effectively control Indoor mean wind speed is made in below 0.2m/s, such as between 0.05m/s-0.2m/s, such DR values (85%- between 5-15 More than 95% people thinks amenity).
The wind speed control method of air conditioner according to embodiments of the present invention, in air conditioner refrigerating operaton, according to calm sense Control instruction control air conditioner enters calm sense operational mode, and after air conditioner enters calm sense operational mode, obtains setting Temperature, wherein, if indoor environment temperature is higher more than design temperature, that is, indoor environment temperature, control air dispersion plate does swing fortune Dynamic or control wind deflector is moved to change the air-out direction of indoor unit upwards, can avoid cold wind blow-through to people, while pre- with first If rotating speed causes the outlet air wind speed of air conditioner too strong for the rotating speed of ceiling restriction indoor fan, with more soft wind speed It is quick to reduce indoor environment temperature, and if indoor environment temperature be less than or equal to design temperature, that is, indoor environment temperature it is relatively low when, By controlling relieve heat plate closing, wind deflector to be opened to default air outlet angle and using the second preset rotation speed as wind in ceiling restriction room The rotating speed of machine make it that the outlet air wind speed of air conditioner is more soft, scattered, it is possible to prevente effectively from cold wind blow-through is on the body of user, So that user feels calm, so as to improve the body-sensing comfort level of user.Therefore, the wind speed of the air conditioner of the embodiment of the present invention Control method can not only provide comfortable temperature environment, while can also provide comfortable indoor air velocity environment, avoid cold wind Blow-through provides more comfortable environment to the user, fully meets the needs of users to people.
In addition, the embodiment of the present invention also proposed a kind of air conditioner.The air conditioner includes：Outdoor unit, indoor unit, reception Module and control module.The air outlet of the indoor unit sets air dispersion plate with the outlet air wind speed of indoor unit described in softening, and sets For wind deflector to adjust the air-out direction of the indoor unit, receiving module is used for the control instruction for receiving user, the control module For judging that the control instruction that the receiving module receives refers to for calm sensing control system in the air conditioner refrigerating operaton When making, the air conditioner is controlled to enter calm sense operational mode, and after the air conditioner enters the calm sense operational mode Design temperature is obtained, and indoor environment temperature is judged according to the design temperature, wherein, if the indoor environment temperature is big In the design temperature, the control module then controls the air dispersion plate to do oscillating motion or controls the wind deflector to move upwards To change the air-out direction of the indoor unit, and the rotating speed of indoor fan is controlled to be less than or equal to the first preset rotation speed；It is if described Indoor environment temperature is less than or equal to the design temperature, and the control module then controls the relieve heat plate closing, and described in control Wind deflector is opened to default air outlet angle, and the rotating speed of the control indoor fan is less than or equal to the second preset rotation speed, wherein, Second preset rotation speed is less than first preset rotation speed.
Wherein, the control module control the air dispersion plate do oscillating motion or the control wind deflector upwards movement with Change the air-out direction of the indoor unit, and control the rotating speed of indoor fan to be less than or equal to after the first preset rotation speed, continue to sentence Break the indoor environment temperature, until when the indoor environment temperature is less than or equal to the design temperature, the control module control The relieve heat plate closing is made, and controls the wind deflector to be opened to default air outlet angle, and turn of the control indoor fan Speed is less than or equal to the second preset rotation speed.
Also, the air conditioner further includes the humidity detecting module of detection indoor environment relative humidity, wherein, when the interior When environment temperature is less than or equal to design temperature, if the humidity detecting module detects that the indoor environment relative humidity is more than First preset value, the control module then control compressor limit frequency operation in the air conditioner, and the frequency of compressor limits model Enclose for air conditioner refrigerating operaton allow minimum value frequency Fmin to Fwfg between (Fwfg ＞ Fmin).Fwfg is to prevent air outlet Condensation limits frequency values, wherein, Fwfg is according to measuring and preset in advance is in the operating parameter of air conditioner, and Fwfg can be 20Hz-50Hz, preferably 20Hz-35Hz.Therefore, it is ensured that air conditioner wind outlet occurs without dew condensation phenomenon, while when humidity is larger The running frequency of compressor is reduced, is conducive to sendible temperature raising, so as to provide more a home from home.
In one embodiment of the invention, first preset value can be 60%-90%.
According to one embodiment of present invention, the control module controls the indoor fan using electrodeless adjustment mode Rotating speed.Say, the speed setting of indoor fan can be used in default minimum speed FanSpeedmin and maximum speed Adjusted between FanSpeedmax, according to percentages show, least unit 1%.Such as：60% rotating speed=(FanSpeedmax- FanSpeedmin) * 60%+FanSpeedmin.
In an embodiment of the present invention, receiving module may include remote controler, line control machine, intelligent terminal or control panel.Connect The calm sense control instruction that module not only receives user is received, also receives other control instructions such as temperature setting instruction of user Deng.
Air conditioner according to embodiments of the present invention, it is empty according to calm sense control instruction control in refrigerating operaton time control molding root tuber Adjust device to enter calm sense operational mode, and after air conditioner enters calm sense operational mode, set if indoor environment temperature is more than When constant temperature degree, that is, indoor environment temperature is higher, control air dispersion plate makes oscillating motion or control wind deflector is moved to change interior upwards The air-out direction of machine, can avoid cold wind blow-through to people, while the rotating speed using the first preset rotation speed as ceiling restriction indoor fan comes So that the outlet air wind speed of air conditioner will not be too strong, indoor environment temperature is quickly reduced with more soft wind speed, and if indoor When environment temperature is relatively low less than or equal to design temperature, that is, indoor environment temperature, by controlling relieve heat plate closing, wind deflector to be opened to Default air outlet angle and cause the outlet air wind speed of air conditioner using the second preset rotation speed as the rotating speed of ceiling restriction indoor fan It is more soft, scattered, it is possible to prevente effectively from cold wind blow-through is on the body of user so that user feels calm, so as to improve The body-sensing comfort level of user.Therefore, when the air conditioner of the embodiment of the present invention is with calm sense pattern refrigerating operaton, can not only provide Comfortable temperature environment, while comfortable indoor air velocity environment can also be provided, cold wind blow-through is avoided to people, is provided to the user more For comfortable environment, fully meet the needs of users.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three It is a etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements, unless otherwise restricted clearly.For those of ordinary skill in the art For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office Combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this area Art personnel can be tied the different embodiments or example described in this specification and different embodiments or exemplary feature Close and combine.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Claims (10)

1. a kind of wind speed control method of air conditioner, it is characterised in that the air conditioner includes indoor unit, and the indoor unit goes out Air port sets air dispersion plate with the outlet air wind speed of indoor unit described in softening, and sets wind deflector to adjust the outlet air side of the indoor unit To the wind speed control method comprises the following steps：
S1, in the air conditioner refrigerating operaton, if receiving calm sense control instruction, controls the air conditioner to enter calm Feel operational mode；
S2, after the air conditioner enters the calm sense operational mode, obtains design temperature, and sentence according to the design temperature Disconnected indoor environment temperature；
S3, if the indoor environment temperature is more than the design temperature, controls the air dispersion plate to do oscillating motion or control The wind deflector is moved to change the air-out direction of the indoor unit upwards, and controls the rotating speed of indoor fan to be less than or equal to first Preset rotation speed；
S4, if the indoor environment temperature is less than or equal to the design temperature, controls the relieve heat plate closing, and control institute State wind deflector and be opened to default air outlet angle, and the rotating speed of the control indoor fan is less than or equal to the second preset rotation speed, its In, second preset rotation speed is less than first preset rotation speed.
2. the wind speed control method of air conditioner as claimed in claim 1, it is characterised in that after step S3 is performed, continue Judge the indoor environment temperature, until when the indoor environment temperature is less than or equal to the design temperature, perform step S4.
3. the wind speed control method of air conditioner as claimed in claim 1, it is characterised in that after step S4 is performed, also wrap Include：
Detect indoor environment relative humidity；
If the indoor environment relative humidity is more than the first preset value, compressor limit frequency fortune in the air conditioner is controlled OK.
4. the wind speed control method of air conditioner as claimed in claim 1, it is characterised in that the rotating speed of the indoor fan uses Electrodeless adjustment mode is controlled.
5. the wind speed control method of air conditioner as claimed in claim 1, it is characterised in that pass through remote controler, line control machine, intelligence The control panel of terminal or the air conditioner receives the calm sense control instruction.
A kind of 6. air conditioner, it is characterised in that including：
Outdoor unit；
Indoor unit, the air outlet of the indoor unit sets air dispersion plate with the outlet air wind speed of indoor unit described in softening, and sets wind-guiding Plate is to adjust the air-out direction of the indoor unit；
Receiving module, the receiving module are used for the control instruction for receiving user；
Control module, the control module are used to judge the institute that the receiving module receives in the air conditioner refrigerating operaton State control instruction for calm sense control instruction when, control the air conditioner to enter calm sense operational mode, and in the air conditioner Design temperature is obtained after into the calm sense operational mode, and indoor environment temperature is judged according to the design temperature, its In,
If the indoor environment temperature is more than the design temperature, the control module controls the air dispersion plate to do swing fortune Move or control the wind deflector to move upwards to change the air-out direction of the indoor unit, and control the rotating speed of indoor fan to be less than Equal to the first preset rotation speed；
If the indoor environment temperature is less than or equal to the design temperature, the control module controls the air dispersion plate to close Close, and control the wind deflector to be opened to default air outlet angle, and the rotating speed of the control indoor fan is less than or equal to second Preset rotation speed, wherein, second preset rotation speed is less than first preset rotation speed.
7. air conditioner as claimed in claim 6, it is characterised in that the control module does swing fortune in the control air dispersion plate Move or control the wind deflector to move upwards to change the air-out direction of the indoor unit, and control the rotating speed of indoor fan to be less than After the first preset rotation speed, continue to judge the indoor environment temperature, until the indoor environment temperature is less than or equal to institute When stating design temperature, the control module controls the relieve heat plate closing, and controls the wind deflector to be opened to default outlet air angle Degree, and the rotating speed of the control indoor fan are less than or equal to the second preset rotation speed.
8. air conditioner as claimed in claim 6, it is characterised in that further include the Humidity Detection of detection indoor environment relative humidity Module, wherein, when the indoor environment temperature is less than or equal to the design temperature, the control module controls the air dispersion plate Closure, and control the wind deflector to be opened to default air outlet angle, and the rotating speed of the control indoor fan are less than or equal to the After two preset rotation speeds, if the humidity detecting module detects that the indoor environment relative humidity is more than the first preset value, The control module then controls compressor limit frequency operation in the air conditioner.
9. air conditioner as claimed in claim 6, it is characterised in that the control module is controlled described using electrodeless adjustment mode The rotating speed of indoor fan.
10. air conditioner as claimed in claim 6, it is characterised in that the receiving module includes remote controler, line control machine, intelligence Terminal or control panel.
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