CN103940027A - Natural wind air conditioner and control method thereof - Google Patents

Natural wind air conditioner and control method thereof Download PDF

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Publication number
CN103940027A
CN103940027A CN201410111622.1A CN201410111622A CN103940027A CN 103940027 A CN103940027 A CN 103940027A CN 201410111622 A CN201410111622 A CN 201410111622A CN 103940027 A CN103940027 A CN 103940027A
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China
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natural wind
blower fan
rotating speed
air conditioner
noise
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CN201410111622.1A
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CN103940027B (en
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彭永森
陈建昌
冯博
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GD Midea Air Conditioning Equipment Co Ltd
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Guangdong Midea Refrigeration Equipment Co Ltd
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Abstract

The invention discloses a control method of a natural wind air conditioner. The control method comprises the following steps that the rotating speed of a fan during operation of the natural wind air conditioner is obtained; according to the rotating speed of the fan, a noise value generated during operation of the natural wind air conditioner is obtained; and when the noise value is larger than a preset natural wind noise threshold value, the rotating speed of the fan is adjusted, so that the noise value is lowered. According to the control method of the natural wind air conditioner, the noise value during operation of the natural wind air conditioner cannot exceed the preset natural wind noise threshold value, the requirement of noise is met when a user enjoys natural wind, and the comfort of natural wind is further improved. The invention further discloses the natural wind air conditioner.

Description

The control method of air conditioner supplying natural wind and air conditioner supplying natural wind
Technical field
The present invention relates to technical field of electric appliances, particularly the control method of a kind of air conditioner supplying natural wind and a kind of air conditioner supplying natural wind.
Background technology
Air-conditioning is electric equipment conventional in daily life, and along with the raising of people's living standard, increasing people uses air-conditioning.
Along with the development of air conditioner intelligent, people are also more and more higher to the requirement of air-conditioning, and natural wind function is also more and more extensive in the application of field of air conditioning.Some researchs were all done to the relevant control of natural wind by current many colleges and universities, for example paper " analog study of room conditioning comfortable natural wind " the just characteristic to mechanical blowing, natural wind and natural wind simulation technology and Comfort Evaluation has done deep discussion, in paper, be that the time dependent curve of natural wind wind speed is analysed in depth to various natural wind sample curve, such as, in literary composition, mentioned the natural wind wind speed change curves such as oceanic winds, forest wind, grassland wind.
As everyone knows, the noise that when wind speed that air-conditioning blows out is larger, air-conditioning produces also can be larger, open after natural wind function at air-conditioning, due to the irregular fluctuation of wind speed, the noise that can make air-conditioning produce also can irregularly fluctuate, this user to a quiet environment of needs can cause certain puzzlement, cannot meet user's needs.
Therefore,, for current air conditioner supplying natural wind, also need to improve.
Summary of the invention
Object of the present invention is intended to solve at least to a certain extent above-mentioned technological deficiency.
For this reason, first object of the present invention is to propose a kind of control method of air conditioner supplying natural wind that can control noise.
Second object of the present invention is to propose a kind of air conditioner supplying natural wind.
For achieving the above object, the control method of a kind of air conditioner supplying natural wind that first aspect present invention embodiment proposes, comprises the following steps: the rotating speed of blower fan while obtaining described air conditioner supplying natural wind operation; The level of noise producing while obtaining described air conditioner supplying natural wind operation according to the rotating speed of described blower fan; In the time that described level of noise is greater than default natural wind noise threshold, the rotating speed adjustment of described blower fan is reduced to described level of noise.
According to the control method of the air conditioner supplying natural wind of the embodiment of the present invention, level of noise while obtaining natural wind operation of air conditioner by the rotating speed of blower fan, then level of noise when air conditioner supplying natural wind operation and default natural wind noise threshold compare, and the level of noise in air conditioner supplying natural wind when operation level of noise when reducing air conditioner supplying natural wind operation of the rotating speed by adjusting blower fan while being greater than default natural wind noise threshold, thereby the level of noise while making air conditioner supplying natural wind operation is no more than default natural wind noise threshold, meet user's requirement to noise in enjoying natural wind, further improve the comfortableness of natural wind, fully meet user's needs.
According to one embodiment of present invention, in described air conditioner supplying natural wind, prestore natural wind wind speed change curve, wherein, while obtaining the operation of described air conditioner supplying natural wind according to described natural wind wind speed change curve described in the rotating speed of blower fan.
According to one embodiment of present invention, the level of noise producing while obtaining described air conditioner supplying natural wind operation according to the rotating speed of described blower fan, is specially: inquire about default noise-rotation speed of fan table to obtain the level of noise producing when described air conditioner supplying natural wind moves according to the rotating speed of described blower fan; Or calculate according to the rotating speed of described blower fan and default noise-rotation speed of fan formula the level of noise producing when described air conditioner supplying natural wind moves.
According to one embodiment of present invention, the rotating speed of described blower fan is adjusted, specifically comprised: be the rotating speed of blower fan corresponding to described default natural wind noise threshold by the adjustment of rotational speed of described blower fan, or the rotating speed of described blower fan is deducted to preset rotation speed; Control described blower fan with the rotating speed operation after adjusting.
According to another embodiment of the invention, the rotating speed of described blower fan is adjusted, specifically comprised: the rotating speed that obtains blower fan corresponding to described default natural wind noise threshold; The rotating speed of blower fan corresponding to relatively described default natural wind noise threshold by the rotating speed retrodirective mirror picture of described blower fan to obtain reverse mirror value; Control described blower fan with described reverse mirror value operation.
According to still another embodiment of the invention, rotating speed to described blower fan is adjusted, and specifically comprises: the rotation speed change curve entirety of described blower fan is moved down so that the rotating speed of described blower fan is less than or equal to the rotating speed of blower fan corresponding to described default natural wind noise threshold.
For achieving the above object, a kind of air conditioner supplying natural wind that second aspect present invention embodiment proposes, comprising: blower fan; Fan controller, described fan controller is connected that with described blower fan described blower fan is controlled; Air-conditioner controller, described air-conditioner controller is connected with described fan controller, the rotating speed of blower fan described in when described air-conditioner controller obtains described air conditioner supplying natural wind operation, and the level of noise producing while obtaining the operation of described air conditioner supplying natural wind according to the rotating speed of described blower fan, and in the time that described level of noise is greater than default natural wind noise threshold, described air-conditioner controller reduces described level of noise by described fan controller to the rotating speed adjustment of described blower fan.
According to the air conditioner supplying natural wind of the embodiment of the present invention, level of noise while obtaining natural wind operation of air conditioner by the rotating speed of blower fan, then level of noise when air conditioner supplying natural wind operation and default natural wind noise threshold compare, and the level of noise in air conditioner supplying natural wind when operation level of noise when reducing air conditioner supplying natural wind operation of the rotating speed by adjusting blower fan while being greater than default natural wind noise threshold, thereby the level of noise while making air conditioner supplying natural wind operation is no more than default natural wind noise threshold, meet user's requirement to noise in enjoying natural wind, further improve the comfortableness of natural wind, fully meet user's needs.And, without increasing cost, realize simple.
According to one embodiment of present invention, in described air-conditioner controller, prestore natural wind wind speed change curve, when described air-conditioner controller obtains the operation of described air conditioner supplying natural wind according to described natural wind wind speed change curve described in the rotating speed of blower fan.
According to one embodiment of present invention, described air-conditioner controller is inquired about default noise-rotation speed of fan table to obtain the level of noise producing when described air conditioner supplying natural wind moves according to the rotating speed of described blower fan, or described air-conditioner controller calculates according to the rotating speed of described blower fan and default noise-rotation speed of fan formula the level of noise producing when described air conditioner supplying natural wind moves.
According to one embodiment of present invention, described air-conditioner controller is the rotating speed of blower fan corresponding to described default natural wind noise threshold by the adjustment of rotational speed of described blower fan, or the rotating speed of described blower fan is deducted to preset rotation speed, and control described blower fan with the rotating speed operation after adjusting.
According to another embodiment of the invention, described air-conditioner controller obtains the rotating speed of blower fan corresponding to described default natural wind noise threshold, and the rotating speed of blower fan corresponding to relatively described default natural wind noise threshold by the rotating speed retrodirective mirror picture of described blower fan to obtain reverse mirror value, and control described blower fan with described reverse mirror value operation.
According to still another embodiment of the invention, described air-conditioner controller moves down the rotation speed change curve entirety of described blower fan so that the rotating speed of described blower fan is less than or equal to the rotating speed of blower fan corresponding to described default natural wind noise threshold.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
The present invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments obviously and easily and understand, wherein:
Fig. 1 is according to the flow chart of the control method of the air conditioner supplying natural wind of the embodiment of the present invention;
Fig. 2 is the rotating speed of blower fan according to an embodiment of the invention and the change curve schematic diagram of time;
Fig. 3 is the rotating speed of blower fan and the curve relation figure of level of noise according to an embodiment of the invention;
Fig. 4 is the rotation speed change curve synoptic diagram of the blower fan of the rotating speed to blower fan after adjusting according to an embodiment of the invention;
Fig. 5 is the rotation speed change curve synoptic diagram of the blower fan of the rotating speed to blower fan after adjusting in accordance with another embodiment of the present invention;
Fig. 6 is the rotation speed change curve synoptic diagram of the blower fan after the rotating speed to blower fan of another embodiment according to the present invention is adjusted; And
Fig. 7 is according to the block diagram of the air conditioner supplying natural wind of the embodiment of the present invention.
Reference numeral:
Blower fan 10, fan controller 20 and air-conditioner controller 30.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Disclosing below provides many different embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts to specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and object clearly, itself do not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique the invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
With reference to description and accompanying drawing below, these and other aspects of embodiments of the invention will be known.In these descriptions and accompanying drawing, specifically disclose some specific implementations in embodiments of the invention, represent some modes of the principle of implementing embodiments of the invention, but should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise all changes, amendment and the equivalent within the scope of spirit and the intension that falls into additional claims.
Describe with reference to the accompanying drawings according to the air conditioner supplying natural wind of embodiment of the present invention proposition and the control method of air conditioner supplying natural wind.
Fig. 1 is according to the flow chart of the control method of the air conditioner supplying natural wind of the embodiment of the present invention.As shown in Figure 1, the control method of this air conditioner supplying natural wind comprises the following steps:
S1, the rotating speed of blower fan while obtaining natural wind operation of air conditioner.
According to one embodiment of present invention, in air conditioner supplying natural wind, prestore natural wind wind speed change curve, wherein, the rotating speed of blower fan can obtain natural wind operation of air conditioner according to natural wind wind speed change curve time.
Particularly, user selects after natural wind such as quiet natural wind, common natural wind, the powerful natural wind etc. of a certain type of air conditioner supplying natural wind, air-conditioner controller can be transferred corresponding natural wind wind speed change curve, natural wind wind speed change curve is natural wind wind speed change curve form default in air-conditioner controller, can be stored in the memory of air-conditioner controller, wherein, natural wind wind speed change curve can obtain according to wind speed sample curve simulations such as different natural wind wind speed sample curve such as oceanic winds, forest wind, grassland wind.
It should be noted that, air-conditioning producer is in the time of research and development air conditioner supplying natural wind, first according to wind speed sample curve such as natural wind wind speed sample curve such as forest wind, oceanic winds, grassland wind etc., then can measure by the experimental facilities of measuring wind the wind speed of air-conditioning at the distance default apart from air-conditioning distance 2-3 rice as conventional in user, obtain each wind speed in natural wind wind speed curve and put corresponding rotation speed of fan, form the rotation speed change curve of corresponding blower fan with this.Wherein, in the time of concrete test, can get wind speed curve in the parameter point of multiple keys then obtain corresponding rotary speed parameter, become matching to obtain the rotary speed parameter of other points by relevant treatment as young waiter in a wineshop or an inn these rotary speed parameter values.
According to one embodiment of present invention, the rotating speed of blower fan that in air-conditioner controller, default natural wind wind speed change curve is corresponding and the change curve of time are as shown in Figure 2.Therefore the rotating speed of blower fan when, air-conditioner controller can obtain natural wind operation of air conditioner according to natural wind wind speed change curve.
S2, the level of noise producing while obtaining natural wind operation of air conditioner according to the rotating speed of blower fan.
According to one embodiment of present invention, the level of noise that step S2 produces while obtaining natural wind operation of air conditioner according to the rotating speed of blower fan, is specially: inquire about according to the rotating speed of blower fan the level of noise that default noise-rotation speed of fan table produces when obtaining natural wind operation of air conditioner; Or calculate according to the rotating speed of blower fan and default noise-rotation speed of fan formula the level of noise producing when air conditioner supplying natural wind moves.
In an embodiment of the present invention, can calculate by default noise-rotation speed of fan formula the level of noise corresponding to rotating speed of blower fan, or obtain the level of noise corresponding to rotating speed of blowing machine by being pre-stored in noise-rotation speed of fan related table in memory.Fig. 3 is the rotating speed of blower fan and the curved line relation of level of noise, and air-conditioner controller can obtain level of noise corresponding to each air speed value in natural wind wind speed change curve by the form of transferring in memory, specifically as shown in Figure 3.
S3, when the level of noise producing in the time that air conditioner supplying natural wind moves is greater than default natural wind noise threshold, the level of noise producing when the rotating speed adjustment of blower fan is reduced to air conditioner supplying natural wind operation.
In some embodiments of the invention, natural wind noise threshold values can pass through user preset, for example user can set natural wind noise threshold values by remote controller or air-conditioning panel button, or natural wind noise threshold values is to obtain by default gear, for example the gear of air conditioner supplying natural wind can be divided into quiet natural wind, common natural wind, three gears of powerful natural wind, the corresponding natural wind noise threshold of each gear, wherein, three natural wind noise threshold corresponding to gear increase successively.If user sets quiet natural wind gear, air-conditioner controller obtains after this gear by transferring the natural wind noise threshold values that its gear is corresponding, can know.For example certain a air conditioner supplying natural wind is provided with quiet natural wind, common natural wind, three gears of powerful natural wind, and three gears respectively corresponding natural wind noise threshold are respectively 25,30,40 decibels.When the gear of setting air conditioner supplying natural wind as user is quiet natural wind gear, air-conditioner controller can obtain current preset natural wind noise threshold values by transferring its gear is 25 decibels.
In an example of the present invention, default natural wind noise threshold values can be for example 40 decibels of concrete levels of noise.As shown in Figure 3, known by the change curve that noise-rotation speed of fan is corresponding, the rotating speed of 40 decibels of corresponding blower fans is 1050 revs/min, i.e. speech, and the maximum speed of blower fan corresponding to default natural wind noise threshold is 1050 revs/min.The rotating speed of blower fan and the change curve of time that default natural wind wind speed change curve is as shown in Figure 2 corresponding are known, when the rotating speed of blower fan exceedes 1050 revs/min, the level of noise producing can judge air conditioner supplying natural wind operation time is greater than default natural wind noise threshold, now needs the rotating speed of blower fan to adjust the rotating speed that reduces blower fan to reduce the noise producing when air conditioner supplying natural wind moves.
Therefore, the control method of the air conditioner supplying natural wind of the embodiment of the present invention, by natural wind noise threshold values is set, then when the level of noise producing when air conditioner supplying natural wind operation according to natural wind noise threshold values is greater than natural wind noise threshold values, corresponding rotation speed of fan is adjusted, the level of noise producing while making air conditioner supplying natural wind operation is no more than natural wind noise threshold values, meet user's requirement to noise in enjoying natural wind, further improved the comfortableness of natural wind.
According to one embodiment of present invention, in the time that the rotating speed of blower fan is adjusted, be the rotating speed of blower fan corresponding to default natural wind noise threshold by the adjustment of rotational speed of blower fan, or the rotating speed of blower fan is deducted to preset rotation speed, then control blower fan with the rotating speed operation after adjusting.
Particularly, shown in Fig. 2 and Fig. 4, when the level of noise producing in the time that air conditioner supplying natural wind moves is greater than default natural wind noise threshold, the rotating speed of blower fan exceedes 1050 revs/min, can be 1050 revs/min by the adjustment of rotational speed of blower fan, specifically as shown in Figure 4.In another example of the present invention, can be also 1050-N rev/min by the adjustment of rotational speed of blower fan, N is a preset rotation speed, for example, can be 10-20 rev/min.
According to another embodiment of the invention, in the time that the rotating speed of blower fan is adjusted, obtain the rotating speed of blower fan corresponding to default natural wind noise threshold, the rotating speed of blower fan corresponding to the natural wind noise threshold of absolute presupposition to obtain reverse mirror value, is controlled the rotating speed retrodirective mirror picture of blower fan blower fan and is moved with reverse mirror value.
Particularly, as shown in Figure 5, be the reverse mirror value of the rotating speed of the blower fan that relative natural wind noise threshold values is corresponding by the adjustment of rotational speed of the blower fan that exceedes natural wind noise threshold values.That is to say, the rotating speed of the blower fan that default natural wind noise threshold values is corresponding is 1050 revs/min, the adjustment of rotational speed that the rotating speed adjustment of blower fan is about to the blower fan that exceedes 1050 is relative 1050 reverse mirror value, if the rotating speed of the blower fan before adjusting is 1120 revs/min, after adjusting, be 1050-(1120-1050)=980 revs/min.The method of adjustment of the present embodiment makes its rotating speed that exceedes the blower fan of natural wind noise threshold values retain the trend of former variation, more approaches natural wind feature like this after the air-out air rate adjustment of air conditioner supplying natural wind, makes natural wind effect more comfortable.
According to still another embodiment of the invention, in the time that the rotating speed of blower fan is adjusted, the rotation speed change curve entirety of blower fan is moved down so that the rotating speed of blower fan is less than or equal to the rotating speed of blower fan corresponding to default natural wind noise threshold, specifically as shown in Figure 6.
By the rotation speed change curve entirety of blower fan is moved down to adjustment, thereby make it exceed blower fan maximum speed value corresponding to default natural wind noise threshold and be less than or equal to rotation speed of fan value corresponding to default natural wind noise threshold, retain the trend that former rotation speed of fan changes so completely, can retain the feature of former natural wind completely, just natural wind wind speed entirety is reduced, ensure the original appearance of natural wind, be conducive to ensure the comfortableness of air conditioner supplying natural wind.
According to the control method of the air conditioner supplying natural wind of the embodiment of the present invention, level of noise while obtaining natural wind operation of air conditioner by the rotating speed of blower fan, then level of noise when air conditioner supplying natural wind operation and default natural wind noise threshold compare, and the level of noise in air conditioner supplying natural wind when operation level of noise when reducing air conditioner supplying natural wind operation of the rotating speed by adjusting blower fan while being greater than default natural wind noise threshold, thereby the level of noise while making air conditioner supplying natural wind operation is no more than default natural wind noise threshold, meet user's requirement to noise in enjoying natural wind, further improve the comfortableness of natural wind, fully meet user's needs.
Fig. 7 is according to the block diagram of the air conditioner supplying natural wind of the embodiment of the present invention.As shown in Figure 7, this air conditioner supplying natural wind comprises blower fan 10, fan controller 20 and air-conditioner controller 30.
As shown in Figure 7, fan controller 20 is connected that with blower fan 10 blower fan 10 is controlled, air-conditioner controller 30 is connected with fan controller 20, the rotating speed of blower fan 10 when air-conditioner controller 30 obtains natural wind operation of air conditioner, and the level of noise producing while obtaining natural wind operation of air conditioner according to the rotating speed of blower fan, and the level of noise producing in the time that air conditioner supplying natural wind moves is while being greater than default natural wind noise threshold, the level of noise that air-conditioner controller 30 produces while the rotating speed adjustment of blower fan 10 being reduced to air conditioner supplying natural wind operation by fan controller 20.
Wherein, natural wind noise threshold values can pass through user preset, for example user can set natural wind noise threshold values by remote controller or air-conditioning panel button, or natural wind noise threshold values is to obtain by default gear, for example the gear of air conditioner supplying natural wind can be divided into quiet natural wind, common natural wind, three gears of powerful natural wind, the corresponding natural wind noise threshold of each gear, wherein, three natural wind noise threshold corresponding to gear increase successively.If user sets quiet natural wind gear, air-conditioner controller obtains after this gear by transferring the natural wind noise threshold values that its gear is corresponding, can know.For example certain a air conditioner supplying natural wind is provided with quiet natural wind, common natural wind, three gears of powerful natural wind, and three gears respectively corresponding natural wind noise threshold are respectively 25,30,40 decibels.When the gear of setting air conditioner supplying natural wind as user is quiet natural wind gear, air-conditioner controller can obtain current preset natural wind noise threshold values by transferring its gear is 25 decibels.
According to one embodiment of present invention, in the memory of for example air-conditioner of air-conditioner controller 30, prestore natural wind wind speed change curve, the rotating speed of blower fan when air-conditioner controller 30 obtains natural wind operation of air conditioner according to natural wind wind speed change curve.
Particularly, user selects after natural wind such as quiet natural wind, common natural wind, the powerful natural wind etc. of a certain type of air conditioner supplying natural wind, air-conditioner controller can be transferred corresponding natural wind wind speed change curve, natural wind wind speed change curve is natural wind wind speed change curve form default in air-conditioner controller, can be stored in the memory of air-conditioner controller, wherein, natural wind wind speed change curve can obtain according to wind speed sample curve simulations such as different natural wind wind speed sample curve such as oceanic winds, forest wind, grassland wind.
According to one embodiment of present invention, the rotating speed of blower fan that in air-conditioner controller, default natural wind wind speed change curve is corresponding and the change curve of time are as shown in Figure 2.Therefore the rotating speed of blower fan when, air-conditioner controller can obtain natural wind operation of air conditioner according to natural wind wind speed change curve.
According to one embodiment of present invention, air-conditioner controller inquires about according to the rotating speed of blower fan the level of noise that default noise-rotation speed of fan table produces when obtaining natural wind operation of air conditioner, or air-conditioner controller calculates according to the rotating speed of blower fan and default noise-rotation speed of fan formula the level of noise producing when air conditioner supplying natural wind moves.
In an embodiment of the present invention, can calculate by default noise-rotation speed of fan formula the level of noise corresponding to rotating speed of blower fan, or obtain the level of noise corresponding to rotating speed of blowing machine by being pre-stored in noise-rotation speed of fan related table in memory.Fig. 3 is the rotating speed of blower fan and the related table of level of noise, and air-conditioner controller can obtain level of noise corresponding to each air speed value in natural wind wind speed change curve by the form of transferring in memory, specifically as shown in Figure 3.
In an example of the present invention, default natural wind noise threshold values can be for example 40 decibels of concrete levels of noise.As shown in Figure 3, known by the change curve that noise-rotation speed of fan is corresponding, the rotating speed of 40 decibels of corresponding blower fans is 1050 revs/min, i.e. speech, and the maximum speed of blower fan corresponding to default natural wind noise threshold is 1050 revs/min.The rotating speed of blower fan and the change curve of time that default natural wind wind speed change curve is as shown in Figure 2 corresponding are known, when the rotating speed of blower fan exceedes 1050 revs/min, the level of noise producing can judge air conditioner supplying natural wind operation time is greater than default natural wind noise threshold, now needs the rotating speed of blower fan to adjust the rotating speed that reduces blower fan to reduce the noise producing when air conditioner supplying natural wind moves.
Therefore, the air conditioner supplying natural wind of the embodiment of the present invention is by arranging natural wind noise threshold values, then when the level of noise producing when air conditioner supplying natural wind operation according to natural wind noise threshold values is greater than natural wind noise threshold values, corresponding rotation speed of fan is adjusted, the level of noise producing while making air conditioner supplying natural wind operation is no more than natural wind noise threshold values, meet user's requirement to noise in enjoying natural wind, further improved the comfortableness of natural wind.
According to one embodiment of present invention, air-conditioner controller 30 is the rotating speed of blower fan corresponding to default natural wind noise threshold by the adjustment of rotational speed of blower fan, or the rotating speed of blower fan is deducted to preset rotation speed, and controls blower fan with the rotating speed operation after adjusting.
Particularly, shown in Fig. 2 and Fig. 4, when the level of noise producing in the time that air conditioner supplying natural wind moves is greater than default natural wind noise threshold, the rotating speed of blower fan exceedes 1050 revs/min, can be 1050 revs/min by the adjustment of rotational speed of blower fan, specifically as shown in Figure 4.In another example of the present invention, can be also 1050-N rev/min by the adjustment of rotational speed of blower fan, N is a preset rotation speed, for example, can be 10-20 rev/min.
According to another embodiment of the invention, air-conditioner controller 30 obtains the rotating speed of blower fan corresponding to default natural wind noise threshold, and the rotating speed of blower fan corresponding to the natural wind noise threshold of absolute presupposition by the rotating speed retrodirective mirror picture of blower fan to obtain reverse mirror value, and control blower fan and move with reverse mirror value.
Particularly, as shown in Figure 5, air-conditioner controller is the reverse mirror value of the rotating speed of the blower fan that relative natural wind noise threshold values is corresponding by the adjustment of rotational speed of the blower fan that exceedes natural wind noise threshold values.That is to say, the rotating speed of the blower fan that default natural wind noise threshold values is corresponding is 1050 revs/min, the adjustment of rotational speed that air-conditioner controller is about to the rotating speed adjustment of blower fan the blower fan that exceedes 1050 is relative 1050 reverse mirror value, if the rotating speed of the blower fan before adjusting is 1120 revs/min, after adjusting, be 1050-(1120-1050)=980 revs/min.
Thus, the rotating speed that exceedes the blower fan of natural wind noise threshold values has retained the trend of former variation, more approaches natural wind feature like this after the air-out air rate adjustment of air conditioner supplying natural wind, makes natural wind effect more comfortable.
According to still another embodiment of the invention, air-conditioner controller moves down the rotation speed change curve entirety of blower fan so that the rotating speed of blower fan is less than or equal to the rotating speed of blower fan corresponding to default natural wind noise threshold, specifically as shown in Figure 6.
By the rotation speed change curve entirety of blower fan is moved down to adjustment, thereby make it exceed blower fan maximum speed value corresponding to default natural wind noise threshold and be less than or equal to rotation speed of fan value corresponding to default natural wind noise threshold, retain the trend that former rotation speed of fan changes so completely, can retain the feature of former natural wind completely, just natural wind wind speed entirety is reduced, ensure the original appearance of natural wind, be conducive to ensure the comfortableness of air conditioner supplying natural wind.
According to the air conditioner supplying natural wind of the embodiment of the present invention, level of noise while obtaining natural wind operation of air conditioner by the rotating speed of blower fan, then level of noise when air conditioner supplying natural wind operation and default natural wind noise threshold compare, and the level of noise in air conditioner supplying natural wind when operation level of noise when reducing air conditioner supplying natural wind operation of the rotating speed by adjusting blower fan while being greater than default natural wind noise threshold, thereby the level of noise while making air conditioner supplying natural wind operation is no more than default natural wind noise threshold, meet user's requirement to noise in enjoying natural wind, further improve the comfortableness of natural wind, fully meet user's needs.And, without increasing cost, realize simple.
Any process of otherwise describing in flow chart or at this or method are described and can be understood to, represent to comprise that one or more is for realizing module, fragment or the part of code of executable instruction of step of specific logical function or process, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by contrary order, carry out function, this should be understood by embodiments of the invention person of ordinary skill in the field.
The logic and/or the step that in flow chart, represent or otherwise describe at this, for example, can be considered to the sequencing list of the executable instruction for realizing logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (as computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), or use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can comprise, device that storage, communication, propagation or transmission procedure use for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), read-only storage (ROM), the erasable read-only storage (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other the suitable medium that can print described program thereon, because can be for example by paper or other media be carried out to optical scanner, then edit, decipher or process in electronics mode and obtain described program with other suitable methods if desired, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with being stored in software or the firmware carried out in memory and by suitable instruction execution system.For example, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic for data-signal being realized to the logic gates of logic function, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, this program, in the time carrying out, comprises step of embodiment of the method one or a combination set of.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing module, can be also that the independent physics of unit exists, and also can be integrated in a module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt the form of software function module to realize.If described integrated module realizes and during as production marketing independently or use, also can be stored in a computer read/write memory medium using the form of software function module.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.

Claims (12)

1. a control method for air conditioner supplying natural wind, is characterized in that, comprises the following steps:
The rotating speed of blower fan while obtaining described air conditioner supplying natural wind operation;
The level of noise producing while obtaining described air conditioner supplying natural wind operation according to the rotating speed of described blower fan;
In the time that described level of noise is greater than default natural wind noise threshold, the rotating speed adjustment of described blower fan is reduced to described level of noise.
2. the control method of air conditioner supplying natural wind as claimed in claim 1, it is characterized in that, in described air conditioner supplying natural wind, prestore natural wind wind speed change curve, wherein, while obtaining the operation of described air conditioner supplying natural wind according to described natural wind wind speed change curve described in the rotating speed of blower fan.
3. the control method of air conditioner supplying natural wind as claimed in claim 1, is characterized in that, the level of noise producing while obtaining described air conditioner supplying natural wind operation according to the rotating speed of described blower fan, is specially:
Inquire about default noise-rotation speed of fan table to obtain the level of noise producing when described air conditioner supplying natural wind moves according to the rotating speed of described blower fan; Or
Calculate according to the rotating speed of described blower fan and default noise-rotation speed of fan formula the level of noise producing when described air conditioner supplying natural wind moves.
4. the control method of air conditioner supplying natural wind as claimed in claim 1, is characterized in that, the rotating speed of described blower fan is adjusted, and specifically comprises:
Be the rotating speed of blower fan corresponding to described default natural wind noise threshold by the adjustment of rotational speed of described blower fan, or the rotating speed of described blower fan is deducted to preset rotation speed;
Control described blower fan with the rotating speed operation after adjusting.
5. the control method of air conditioner supplying natural wind as claimed in claim 1, is characterized in that, the rotating speed of described blower fan is adjusted, and specifically comprises:
Obtain the rotating speed of blower fan corresponding to described default natural wind noise threshold;
The rotating speed of blower fan corresponding to relatively described default natural wind noise threshold by the rotating speed retrodirective mirror picture of described blower fan to obtain reverse mirror value;
Control described blower fan with described reverse mirror value operation.
6. the control method of air conditioner supplying natural wind as claimed in claim 1, is characterized in that, the rotating speed of described blower fan is adjusted, and specifically comprises:
The rotation speed change curve entirety of described blower fan is moved down so that the rotating speed of described blower fan is less than or equal to the rotating speed of blower fan corresponding to described default natural wind noise threshold.
7. an air conditioner supplying natural wind, is characterized in that, comprising:
Blower fan;
Fan controller, described fan controller is connected that with described blower fan described blower fan is controlled;
Air-conditioner controller, described air-conditioner controller is connected with described fan controller, the rotating speed of blower fan described in when described air-conditioner controller obtains described air conditioner supplying natural wind operation, and the level of noise producing while obtaining the operation of described air conditioner supplying natural wind according to the rotating speed of described blower fan, and in the time that described level of noise is greater than default natural wind noise threshold, described air-conditioner controller reduces described level of noise by described fan controller to the rotating speed adjustment of described blower fan.
8. air conditioner supplying natural wind as claimed in claim 7, it is characterized in that, in described air-conditioner controller, prestore natural wind wind speed change curve, when described air-conditioner controller obtains the operation of described air conditioner supplying natural wind according to described natural wind wind speed change curve described in the rotating speed of blower fan.
9. air conditioner supplying natural wind as claimed in claim 7, it is characterized in that, described air-conditioner controller is inquired about default noise-rotation speed of fan table to obtain the level of noise producing when described air conditioner supplying natural wind moves according to the rotating speed of described blower fan, or described air-conditioner controller calculates according to the rotating speed of described blower fan and default noise-rotation speed of fan formula the level of noise producing when described air conditioner supplying natural wind moves.
10. air conditioner supplying natural wind as claimed in claim 7, it is characterized in that, described air-conditioner controller is the rotating speed of blower fan corresponding to described default natural wind noise threshold by the adjustment of rotational speed of described blower fan, or the rotating speed of described blower fan is deducted to preset rotation speed, and control described blower fan with the rotating speed operation after adjusting.
11. air conditioner supplying natural winds as claimed in claim 7, it is characterized in that, described air-conditioner controller obtains the rotating speed of blower fan corresponding to described default natural wind noise threshold, and the rotating speed of blower fan corresponding to relatively described default natural wind noise threshold by the rotating speed retrodirective mirror picture of described blower fan to obtain reverse mirror value, and control described blower fan with described reverse mirror value operation.
12. air conditioner supplying natural winds as claimed in claim 7, is characterized in that, described air-conditioner controller moves down the rotation speed change curve entirety of described blower fan so that the rotating speed of described blower fan is less than or equal to the rotating speed of blower fan corresponding to described default natural wind noise threshold.
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CN111277183A (en) * 2018-11-20 2020-06-12 广东美的环境电器制造有限公司 Motor rotating speed adjusting method, device, equipment and medium
CN111477204A (en) * 2020-05-15 2020-07-31 惠州视维新技术有限公司 Noise reduction method for rotary television, rotary television and storage medium
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