CN108759016B - Fan rotating speed adjusting method of air conditioner, air conditioner and readable storage medium - Google Patents
Fan rotating speed adjusting method of air conditioner, air conditioner and readable storage medium Download PDFInfo
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- CN108759016B CN108759016B CN201810396836.6A CN201810396836A CN108759016B CN 108759016 B CN108759016 B CN 108759016B CN 201810396836 A CN201810396836 A CN 201810396836A CN 108759016 B CN108759016 B CN 108759016B
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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
- 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
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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
- 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
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- 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
Abstract
The invention discloses a fan rotating speed adjusting method of an air conditioner, which comprises the steps of obtaining the rotating speed value of each fan after the fan adjusts the rotating speed; acquiring difference value information among the rotating speed values of the fans; when the difference information does not meet the balance condition, acquiring a fan to be adjusted; and adjusting the rotating speed values of the fans to be adjusted so that the difference information between the rotating speed values of the fans meets the balance condition. The invention also discloses an air conditioner and a computer readable storage medium. The invention adjusts the rotating speed values of the fans to ensure that the difference information between the rotating speed values of the fans meets the balance condition, so that the wind speeds on two sides of the air conditioner are kept balanced, and the air conditioner can not eccentrically run, thereby improving the running reliability of the air conditioner.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to a method for adjusting the rotating speed of a fan of an air conditioner, the air conditioner and a computer readable storage medium.
Background
The existing double-cross-flow air conditioner is provided with a left air outlet and a right air outlet, wherein each air outlet is independently provided with a fan to respectively adjust the air speeds of the left side and the right side, and after a user adjusts the wind gear of the left fan and the wind gear of the right fan, if the rotating speeds of the left wind wheel and the right wind wheel are too different, if the rotating speed of the left wind wheel is 0 and the rotating speed of the right wind wheel is 1200, the air conditioner can run eccentrically, and especially when the machine structure is designed to be underoptimum, the air conditioner has.
Disclosure of Invention
The invention mainly aims to provide a fan rotating speed adjusting method of an air conditioner, the air conditioner and a computer readable storage medium, and aims to solve the technical problem that the air conditioner runs eccentrically when the fan rotating speeds of air outlets of the air conditioner are different greatly.
In order to achieve the above object, the present invention provides a method for adjusting a fan rotation speed of an air conditioner, wherein the air conditioner is provided with a plurality of air outlets, and a fan is disposed in an air duct corresponding to each air outlet, the method for adjusting the fan rotation speed of the air conditioner comprises:
after the fans are subjected to rotation speed adjustment, the rotation speed value of each fan is obtained;
acquiring difference value information among the rotating speed values of the fans;
when the difference information does not meet the balance condition, acquiring a fan to be adjusted;
and adjusting the rotating speed value of the fan to be adjusted so that the difference information among the rotating speed values of the fans meets the balance condition.
Optionally, the step of obtaining information of difference between the rotational speed values of the fans includes:
and obtaining a difference value between the rotating speed values, wherein when the difference value is greater than a preset difference value, the difference value information is judged to meet the condition that the balance condition is not met.
Optionally, the step of obtaining information of difference between the rotational speed values of the fans includes:
obtaining a difference value between the rotating speed values;
determining a reference rotating speed value in each rotating speed value, wherein the fan corresponding to the reference rotating speed value is different from the fan to be adjusted;
and determining a percentage value of the difference value and the reference rotating speed value, wherein when the percentage value is greater than a first preset percentage value, the difference value information is judged to meet the balance condition.
Optionally, the step of determining a reference rotation speed value in each of the rotation speed values comprises:
acquiring a rotating speed value after the rotating speed of the fan is adjusted;
and determining a reference rotating speed value according to each rotating speed value.
Optionally, the step of obtaining the rotation speed value of the fan with the rotation speed adjusted includes:
when the fan for adjusting the rotating speed is single, taking the rotating speed value of the fan for adjusting the rotating speed as the reference rotating speed value;
and when a plurality of fans for adjusting the rotating speed are provided, taking the rotating speed value corresponding to the fan with the highest priority as the reference rotating speed value.
Optionally, the first preset percentage value is 15% to 30%.
Optionally, the step of adjusting the rotating speed value of the fan to be adjusted includes:
when the reference rotating speed value is larger than the rotating speed value of the fan to be adjusted, reducing a second preset percentage value of the target rotating speed value of the fan to be adjusted to the reference rotating speed value, and controlling the fan to be adjusted to operate according to the target rotating speed value, wherein the second preset percentage value is smaller than or equal to the first preset percentage value;
and when the reference rotating speed value is smaller than the rotating speed value of the fan to be adjusted, increasing the second preset percentage value of the reference rotating speed value to the target rotating speed value of the fan to be adjusted, and controlling the fan to be adjusted to operate according to the target rotating speed value.
Optionally, the step of adjusting the rotating speed value of the fan to be adjusted includes:
when the reference rotating speed value is larger than the rotating speed value of the fan to be adjusted, increasing the rotating speed value of the fan to be adjusted;
and when the reference rotating speed value is smaller than the rotating speed value of the fan to be adjusted, reducing the rotating speed value of the fan to be adjusted.
Optionally, after the step of obtaining the fan to be adjusted, the method for adjusting the rotational speed of the fan of the air conditioner further includes:
determining whether an air outlet corresponding to the fan to be adjusted is in a no-wind-sense mode;
when the air outlet corresponding to the fan to be adjusted is in a no-wind-sense mode, determining a target rotating speed value corresponding to the fan to be adjusted according to the reference rotating speed value;
and when the target rotating speed value is within a preset rotating speed value interval, adjusting the rotating speed value of the fan to be adjusted.
In addition, in order to achieve the above object, the present invention further provides an air conditioner, wherein the air conditioner is provided with a plurality of air outlets, and a fan is disposed in an air duct corresponding to each air outlet, the air conditioner further includes a memory, a processor, and a fan rotation speed adjustment program of the air conditioner, which is stored in the memory and can be run on the processor, the processor is electrically connected to the fan, and the fan rotation speed adjustment program of the air conditioner, when executed by the processor, implements the steps of the fan rotation speed adjustment method of the air conditioner.
In addition, in order to achieve the above object, the present invention further provides a computer readable storage medium, wherein the computer readable storage medium stores a fan rotation speed adjustment program of an air conditioner, and the fan rotation speed adjustment program of the air conditioner, when executed by a processor, implements the steps of the fan rotation speed adjustment method of the air conditioner as described above.
According to the method, the device and the computer readable storage for adjusting the rotating speed of the fan of the air conditioner, the difference information among the rotating speed values of the fans is obtained after the rotating speed of the fan is adjusted, and when the difference information does not meet the balance condition, the rotating speed of the fan is adjusted, so that the difference information among the rotating speed values of the fans meets the balance condition, the wind speeds on two sides of the air conditioner are kept balanced, eccentric operation is avoided, and the operation reliability of the air conditioner is improved.
Drawings
FIG. 1 is a schematic diagram of an apparatus in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a method for adjusting a rotational speed of a blower of an air conditioner according to a first embodiment of the present invention;
fig. 3 is a flowchart illustrating a method for adjusting a rotational speed of a blower of an air conditioner according to a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows:
after the fans are subjected to rotation speed adjustment, the rotation speed value of each fan is obtained;
acquiring difference value information among the rotating speed values of the fans;
when the difference information does not meet the balance condition, acquiring a fan to be adjusted;
and adjusting the rotating speed value of the fan to be adjusted so that the difference information among the rotating speed values of the fans meets the balance condition.
After the user adjusts the wind gear of the left and right fans, if the difference between the rotating speeds of the left and right wind wheels is too large, if the rotating speed on the left side is 0 and the rotating speed on the right side is 1200, the eccentric operation of the air conditioner can occur, and particularly, when the structural design of the air conditioner is not optimal, the reliability hidden trouble can be caused.
The invention provides a solution, after the rotation speed of the fans is adjusted, the difference information between the rotation speed values of the fans is obtained, when the difference information does not meet the balance condition, the rotation speed value of the fans is adjusted, so that the difference information between the rotation speed values of the fans meets the balance condition, the wind speeds at two sides of the air conditioner are kept balanced, the air conditioner cannot run eccentrically, and the running reliability of the air conditioner is improved.
As shown in fig. 1, fig. 1 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
The device of the embodiment of the invention is an air conditioner.
As shown in fig. 1, the apparatus may include: a processor 1001 (e.g., CPU), a fan 1003, a memory 1004, and a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The memory 1004 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 1004 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
It can be understood that the air conditioner can comprise structures such as heat exchangers, an air duct, air outlets communicated with the air duct and the like, wherein the heat exchangers and the fan 1003 are arranged in the air duct, the heat exchangers can be arranged in the air duct of each air outlet, and the heat exchangers are connected in parallel; or each air channel is connected with the outdoor unit through the main air channel, the heat exchanger can be arranged in the main air channel, and all the air channels share the same heat exchanger.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include a main control system and a fan rotation speed adjustment program of an air conditioner.
The processor 1001 may be configured to call a fan speed adjustment program of the air conditioner stored in the memory 1004, and perform the following operations:
after the fans are subjected to rotation speed adjustment, the rotation speed value of each fan is obtained;
acquiring difference value information among the rotating speed values of the fans;
when the difference information does not meet the balance condition, acquiring a fan to be adjusted;
and adjusting the rotating speed value of the fan to be adjusted so that the difference information among the rotating speed values of the fans meets the balance condition.
Further, the processor 1001 may call a fan speed adjustment program of the air conditioner stored in the memory 1004, and further perform the following operations:
and obtaining a difference value between the rotating speed values, wherein when the difference value is greater than a preset difference value, the difference value information is judged to meet the condition that the balance condition is not met.
Further, the processor 1001 may call a fan speed adjustment program of the air conditioner stored in the memory 1004, and further perform the following operations, where the hosting condition includes at least one of the following conditions: :
obtaining a difference value between the rotating speed values;
determining a reference rotating speed value in each rotating speed value, wherein the fan corresponding to the reference rotating speed value is different from the fan to be adjusted;
and determining a percentage value of the difference value and the reference rotating speed value, wherein when the percentage value is greater than a first preset percentage value, the difference value information is judged to meet the balance condition.
Further, the processor 1001 may call a fan speed adjustment program of the air conditioner stored in the memory 1004, and perform the following operations:
acquiring a rotating speed value after the rotating speed of the fan is adjusted;
and determining a reference rotating speed value according to each rotating speed value.
Further, the processor 1001 may call a fan speed adjustment program of the air conditioner stored in the memory 1004, and further perform the following operations:
when the fan for adjusting the rotating speed is single, taking the rotating speed value of the fan for adjusting the rotating speed as the reference rotating speed value;
and when a plurality of fans for adjusting the rotating speed are provided, taking the rotating speed value corresponding to the fan with the highest priority as the reference rotating speed value.
Further, the processor 1001 may call a fan speed adjustment program of the air conditioner stored in the memory 1004, and further perform the following operations:
when the reference rotating speed value is larger than the rotating speed value of the fan to be adjusted, reducing a second preset percentage value of the target rotating speed value of the fan to be adjusted to the reference rotating speed value, and controlling the fan to be adjusted to operate according to the target rotating speed value, wherein the second preset percentage value is smaller than or equal to the first preset percentage value;
and when the reference rotating speed value is smaller than the rotating speed value of the fan to be adjusted, increasing the second preset percentage value of the reference rotating speed value to the target rotating speed value of the fan to be adjusted, and controlling the fan to be adjusted to operate according to the target rotating speed value.
Further, the processor 1001 may call a fan speed adjustment program of the air conditioner stored in the memory 1004, and further perform the following operations:
determining whether an air outlet corresponding to the fan to be adjusted is in a no-wind-sense mode;
when the air outlet corresponding to the fan to be adjusted is in a no-wind-sense mode, determining a target rotating speed value corresponding to the fan to be adjusted according to the reference rotating speed value;
and when the target rotating speed value is within a preset rotating speed value interval, adjusting the rotating speed value of the fan to be adjusted.
Referring to fig. 2, a fan rotation speed adjusting method of an air conditioner according to a first embodiment of the present invention includes:
step S10, after the fans adjust the rotating speed, the rotating speed value of each fan is obtained;
the adjustment of the fan rotating speed can comprise active adjustment and passive adjustment, and a user can adjust the fan rotating speed through a key on a remote controller during active adjustment or can adjust the fan rotating speed through a control interface on an air conditioner or a control interface of a control terminal; during passive adjustment, adjustment can be performed according to user habits, for example, each user sets a corresponding fan rotating speed, position information of an indoor user is detected, the fan to be adjusted is determined according to the position information, and the fan to be adjusted is adjusted according to the rotating speed associated with the user, or when the position information is obtained, the rotating speed is directly adjusted according to the position information (such as distance), so that the user feels more comfortable; it is understood that the fan speed may be automatically adjusted in other ways, which are not described in detail herein.
When the rotating speed of the fan is adjusted, the rotating speed of a certain fan can be independently adjusted, and the rotating speed values of a plurality of fans can be adjusted at the same time; the rotational speed value can be a windshield, such as a low wind gear, a medium wind gear and a high wind gear, and can also be a specific rotational speed value.
Step S20, obtaining difference information among the fan rotating speed values;
the difference information between the fan rotation speed values may include a specific difference of the rotation speed values, and may also be information such as a gear difference or a percentage difference value.
Step S30, when the difference information does not meet the balance condition, acquiring the fan to be adjusted;
the balance condition may be that the difference is smaller than a preset difference, or that the gear difference is smaller than a preset gear difference, or that the difference percentage value is smaller than a first preset percentage value.
Selecting fans to be adjusted from the adjusted fans, or selecting fans to be adjusted from fans without fan speed adjustment; when the number of the fans is multiple, the fan to be adjusted can be selected from the adjusted fans.
And step S40, adjusting the rotating speed value of the fan to be adjusted so that the difference information among the rotating speed values of the fans meets the balance condition.
In the technical scheme disclosed in this embodiment, the rotation speed of the fan to be adjusted may be directly adjusted according to the balance condition, for example, the rotation speed of the fan to be adjusted may be adjusted according to a preset difference, so that the difference between the rotation speeds of the fans is a preset difference, or may be adjusted according to a preset gear difference and a first preset percentage value within the preset difference, which is not described herein again.
When the adjustment is carried out according to the balance condition, a reference rotating speed value can be set, the rotating speed value of a certain fan can be obtained to be used as the reference rotating speed value, and when the fan for carrying out the rotating speed adjustment is single, the rotating speed value of the fan for carrying out the rotating speed adjustment is used as the reference rotating speed value; when the number of the fans for adjusting the rotation speed is multiple, the rotation speed value corresponding to the fan with the highest priority is used as the reference rotation speed value, and the fan with the high priority can be a default fan, for example, the left and right fans are both adjusted, the rotation speed value corresponding to the left fan is used as the reference rotation speed value by default, or the rotation speed value corresponding to the air outlet at the position where the fan user with the high priority is located is used as the reference rotation speed value, that is, the rotation speed value of the fan in the air outlet corresponding to the direction where the user is located is used as the reference rotation speed value, if the left and right fans are both adjusted and the user is on the left side, the rotation speed value corresponding to.
When a plurality of air outlets are used for adjustment, if the difference information does not meet the balance condition, the adjustment can be carried out according to the rotating speed of the fan set by the user, and prompt information is output to prompt the user to be risky.
When the rotating speed value of the fan to be adjusted is carried out, and the reference rotating speed value is larger than the rotating speed value of the fan to be adjusted, the rotating speed value of the fan to be adjusted is increased; and when the reference rotating speed value is smaller than the rotating speed value of the fan to be adjusted, reducing the rotating speed value of the fan to be adjusted.
In the technical scheme disclosed in the embodiment, after the fans are subjected to rotation speed adjustment, difference information among rotation speed values of the fans is acquired, and when the difference information does not meet a balance condition, the rotation speed values of the fans are adjusted, so that the difference information among the rotation speed values of the fans meets the balance condition, the wind speeds on two sides of the air conditioner are kept balanced, eccentric operation is avoided, and the operation reliability of the air conditioner is improved.
Further, a second embodiment of the method for adjusting the rotational speed of the blower of the air conditioner according to the present invention is provided based on the first embodiment, and in this embodiment, the step S20 includes:
and obtaining a difference value between the rotating speed values, wherein when the difference value is greater than a preset difference value, the difference value information is judged to meet the condition that the balance condition is not met.
In the technical scheme disclosed in this embodiment, the rotating speed values of the fans to be adjusted can be adjusted according to a preset difference value, so that the difference value information among the rotating speed values of the fans meets the balance condition; the reference rotating speed value can be obtained first, the preset difference value is increased or decreased on the basis of the reference rotating speed value, the preset rotating speed value can also be increased or decreased on the basis of the rotating speed value, and the preset rotating speed value is smaller than or equal to the preset difference value.
It can be understood that when the reference rotating speed value is greater than the rotating speed value of the fan to be adjusted, a preset rotating speed value is increased for the reference rotating speed value; and when the reference rotating speed value is smaller than the rotating speed value of the fan to be adjusted, reducing the reference rotating speed value by a preset rotating speed value.
In the technical scheme disclosed in this embodiment, whether the left and right fan rotating speeds are balanced is directly determined through the difference, the calculation is simpler, and the efficiency of adjusting the fan rotating speed balance is higher.
Further, a third embodiment of the method for adjusting the rotational speed of the blower of the air conditioner according to the present invention is provided based on the first embodiment, and in this embodiment, the step S20 includes:
obtaining a difference value between the rotating speed values;
determining a reference rotating speed value in each rotating speed value, wherein the fan corresponding to the reference rotating speed value is different from the fan to be adjusted;
and determining a percentage value of the difference value and the reference rotating speed value, wherein when the percentage value is greater than a first preset percentage value, the difference value information is judged to meet the balance condition.
When the reference rotating speed value is larger than the rotating speed value of the fan to be adjusted, reducing a second preset percentage value of the target rotating speed value of the fan to be adjusted to the reference rotating speed value, and controlling the fan to be adjusted to operate according to the target rotating speed value, wherein the second preset percentage value is smaller than or equal to the first preset percentage value; and when the reference rotating speed value is smaller than the rotating speed value of the fan to be adjusted, increasing the second preset percentage value of the reference rotating speed value to the target rotating speed value of the fan to be adjusted, and controlling the fan to be adjusted to operate according to the target rotating speed value. The first predetermined percentage value is between 15% and 50%, preferably 30%.
The following description is given by taking an example that the air conditioner has a left air outlet and a right air outlet, when a user sets the rotating speed of a left fan to be n1, obtaining the corresponding change of the rotating speed n2 of the right fan, taking n1 as a reference rotating speed value, calculating a percentage value k of the difference value of the rotating speeds of the left fan and the right fan and the rotating speed of the left fan, wherein k is | n2-n1|/n1, if k is greater than a first preset percentage value, determining the sizes of n2 and n1, when n2 is less than n1, adjusting n2 to be 70% n1, and when n2 is greater than n1, adjusting n2 to be 130% n 1; when a user sets the rotating speed of the right fan to be n2, acquiring the rotating speed n1 of the left fan, calculating a percentage value k of a difference value of the rotating speeds of the left fan and the right fan and the rotating speed of the right fan, wherein k is | n1-n2|/n2, if k is larger than a first preset percentage value, determining the sizes of n2 and n1, when n2 is smaller than n1, adjusting n1 to 130% n2, and when n2 is larger than n1, adjusting n1 to 70% n 2; when a user adjusts the rotating speeds of the left fan and the right fan at the same time, obtaining the rotating speeds n1 and n2 of the left fan and the right fan, calculating a percentage value k of a difference value of the rotating speeds of the left fan and the right fan and the rotating speed of the left fan by taking the rotating speed n1 of the left fan as a reference, wherein k is | n2-n1|/n1, if k is larger than a first preset percentage value, the sizes of n2 and n1 are determined, when n2 is smaller than n1, n2 is adjusted to be 70% n1, and when n2 is larger than n1, n2 is adjusted to be 130% n 1.
In the technical scheme disclosed in this embodiment, adjust according to difference percentage value for the difference between each fan rotational speed is less, improves the accuracy to fan rotational speed adjustment, further avoids eccentric operation.
Referring to fig. 3, a fourth embodiment of the method for adjusting the rotational speed of a blower of an air conditioner according to the present invention is provided based on any of the above embodiments, where in this embodiment, after step S30, the method further includes:
step S50, determining whether the air outlet corresponding to the fan to be adjusted is in a no-wind mode;
step S60, when the air outlet corresponding to the fan to be adjusted is in a no-wind mode, determining a target rotating speed value corresponding to the fan to be adjusted according to the reference rotating speed value;
and when the target rotating speed value is within the preset rotating speed value interval, executing the step S40, namely, adjusting the rotating speed value of the fan to be adjusted.
Whether the air conditioner is in a no-wind-sense state can be determined through the state of the air deflector and the rotating speed of the fan, and it can be understood that the air deflector of the air outlet to be adjusted can be controlled to be adjusted to a preset angle, the air deflector is provided with a vent hole, and the preset angle is 0-30% of the maximum opening degree of the air deflector; or the air deflector comprises vertical air guide strips, upper louvers and lower louvers, the vertical air guide strips and the upper louvers and the lower louvers are controlled to be adjusted to a preset angle, and the preset angle is 50% of the maximum opening of the vertical air guide strips and 20-60% of the maximum air outlet angle of the upper louvers and the lower louvers. Or the fan can be controlled to enter a no-wind feeling, namely the rotating speed of the fan is controlled to be adjusted to a preset rotating speed value so as to achieve the no-wind feeling.
When the air outlet is in the no-wind-sensation mode, the rotating speed of the fan corresponding to the air outlet needs to be kept within a preset range to ensure the refrigerating capacity and no wind sensation, and the no-wind-sensation of the air outlet needs to be ensured at the adjustment value, wherein the preset range v 1-v 2, v1 can be 25% to 40% of the maximum rotating speed of the fan, preferably 30% of the maximum rotating speed of the fan, and v2 can be 60% to 80% of the maximum rotating speed of the fan, preferably 75% of the maximum rotating speed of the fan. When the target rotating speed value exceeds a preset rotating speed value interval, prompt information can be output to prompt a user that a risk exists; or, the rotation speed of the fan to be adjusted may be adjusted according to a boundary value of the preset range, that is, when the target rotation speed value is greater than the maximum value of the preset range, the maximum value is used as the target rotation speed of the fan to be adjusted, and when the target rotation speed value is less than the minimum value of the preset range, the minimum value is used as the target rotation speed of the fan to be adjusted.
In this embodiment, when the air outlet to be adjusted is in the no-wind-sensation mode, the rotating speed of the fan needs to be controlled within a preset range, so as to ensure the feeling of the user.
It can be understood that a heat exchanger may be provided in the air duct corresponding to each air outlet, each heat exchanger is connected to an outdoor unit of the air conditioner through a connection header pipe, the heat exchanger is provided with an electromagnetic valve, and when the rotation speed of the fan is adjusted, the current refrigerating capacity of the air conditioner is obtained; judging whether the current refrigerating capacity of the air conditioner is smaller than a preset refrigerating capacity; and when the current refrigerating capacity of the air conditioner is smaller than the preset refrigerating capacity, adjusting the opening degree of the electromagnetic valve on the heat exchanger corresponding to each air outlet.
The air conditioner can also be controlled by combining the cold and heat feeling, the cold and heat feeling can be determined according to the ambient temperature of a user, the air speed and the distance between the user and the air conditioner, the ambient temperature of the user can be obtained by correcting the temperature of the air outlet, the cold and heat feeling of the user changes after the rotating speed of the fan is adjusted, and the control can be realized by adjusting the opening degree of the electromagnetic valve of the air outlet, which is adjusted by adjusting the rotating speed of the fan.
In addition, the present invention further provides an air conditioner, wherein the air conditioner is provided with a plurality of air outlets, and a fan is disposed in an air duct corresponding to each air outlet, the air conditioner further includes a memory, a processor, and a fan rotation speed adjustment program of the air conditioner, which is stored in the memory and can be run on the processor, the processor is electrically connected to the fan, and the steps of the fan rotation speed adjustment method of the air conditioner according to the above embodiments are implemented when the fan rotation speed adjustment program of the air conditioner is executed by the processor.
In addition, the present invention further provides a computer readable storage medium, wherein the computer readable storage medium stores a fan rotation speed adjustment program of an air conditioner, and the fan rotation speed adjustment program of the air conditioner, when executed by a processor, implements the steps of the fan rotation speed adjustment method of the air conditioner according to the above embodiments.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the invention
With clear spirit and scope. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The method for adjusting the rotating speed of the fan of the air conditioner is characterized in that the air conditioner is provided with a plurality of air outlets, the fan is arranged in an air channel corresponding to each air outlet, and the method for adjusting the rotating speed of the fan of the air conditioner comprises the following steps:
after the fans are subjected to rotation speed adjustment, the rotation speed value of each fan is obtained, wherein when the rotation speed of each fan is adjusted, the rotation speed of one fan is independently adjusted or the rotation speeds of a plurality of fans are adjusted simultaneously;
acquiring difference value information among the rotating speed values of the fans;
when the difference information does not meet a balance condition, acquiring a fan to be adjusted, wherein the balance condition comprises that the percentage value of the rotation speed difference is smaller than a first preset percentage value;
adjusting the rotating speed values of the fans to be adjusted so that the difference information among the rotating speed values of the fans meets the balance condition;
the step of obtaining the difference information between the rotating speed values of the fans comprises the following steps:
obtaining a difference value between the rotating speed values;
determining a reference rotating speed value in each rotating speed value, wherein the fan corresponding to the reference rotating speed value is different from the fan to be adjusted;
and determining a percentage value of the difference value and the reference rotating speed value, wherein when the percentage value is greater than a first preset percentage value, the difference value information is judged to meet the balance condition.
2. The fan rotation speed adjusting method of an air conditioner according to claim 1, wherein the step of obtaining information on the difference between the respective fan rotation speed values comprises:
obtaining a difference value between the rotating speed values;
determining a reference rotating speed value in each rotating speed value, wherein the fan corresponding to the reference rotating speed value is different from the fan to be adjusted;
and determining a percentage value of the difference value and the reference rotating speed value, wherein when the percentage value is greater than a first preset percentage value, the difference value information is judged to meet the balance condition.
3. The fan rotation speed adjusting method of an air conditioner according to claim 2, wherein the step of determining a reference rotation speed value among the respective rotation speed values comprises:
acquiring a rotating speed value after the rotating speed of the fan is adjusted;
and determining a reference rotating speed value according to each rotating speed value.
4. The method of claim 3, wherein the step of obtaining the adjusted rotation speed value of the fan for adjusting the rotation speed comprises:
when the fan for adjusting the rotating speed is single, taking the rotating speed value of the fan for adjusting the rotating speed as the reference rotating speed value;
and when a plurality of fans for adjusting the rotating speed are provided, taking the rotating speed value corresponding to the fan with the highest priority as the reference rotating speed value.
5. The method of adjusting a rotational speed of a blower of an air conditioner according to claim 1, wherein the first predetermined percentage value is 15% to 50%.
6. The method for adjusting the rotating speed of the fan of the air conditioner as claimed in claim 1, wherein the step of adjusting the rotating speed value of the fan to be adjusted comprises:
when the reference rotating speed value is larger than the rotating speed value of the fan to be adjusted, reducing a second preset percentage value of the target rotating speed value of the fan to be adjusted to the reference rotating speed value, and controlling the fan to be adjusted to operate according to the target rotating speed value, wherein the second preset percentage value is smaller than or equal to the first preset percentage value;
and when the reference rotating speed value is smaller than the rotating speed value of the fan to be adjusted, increasing the second preset percentage value of the reference rotating speed value to the target rotating speed value of the fan to be adjusted, and controlling the fan to be adjusted to operate according to the target rotating speed value.
7. The method for adjusting the rotating speed of the fan of the air conditioner as claimed in claim 1, wherein the step of adjusting the rotating speed value of the fan to be adjusted comprises:
when the reference rotating speed value is larger than the rotating speed value of the fan to be adjusted, increasing the rotating speed value of the fan to be adjusted;
and when the reference rotating speed value is smaller than the rotating speed value of the fan to be adjusted, reducing the rotating speed value of the fan to be adjusted.
8. The method for adjusting the rotational speed of a blower of an air conditioner according to any one of claims 1 to 7, wherein after the step of obtaining the blower to be adjusted, the method for adjusting the rotational speed of a blower of an air conditioner further comprises:
determining whether an air outlet corresponding to the fan to be adjusted is in a no-wind-sense mode;
when the air outlet corresponding to the fan to be adjusted is in a no-wind-sense mode, determining a target rotating speed value corresponding to the fan to be adjusted according to the reference rotating speed value;
and when the target rotating speed value is within a preset rotating speed value interval, executing the step of adjusting the rotating speed value of the fan to be adjusted.
9. An air conditioner, characterized in that, the air conditioner is provided with a plurality of air outlets, and a fan is arranged in the air duct corresponding to each air outlet, the air conditioner further comprises a memory, a processor and a fan speed adjusting program of the air conditioner which is stored on the memory and can be operated on the processor, the processor is electrically connected with the fan, and the steps of the fan speed adjusting method of the air conditioner according to any one of claims 1 to 8 are realized when the fan speed adjusting program of the air conditioner is executed by the processor.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a fan rotation speed adjustment program of an air conditioner, which when executed by a processor, implements the steps of the fan rotation speed adjustment method of the air conditioner according to any one of claims 1 to 8.
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| CN201810396836.6A CN108759016B (en) | 2018-04-27 | 2018-04-27 | Fan rotating speed adjusting method of air conditioner, air conditioner and readable storage medium |
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| CN201810396836.6A CN108759016B (en) | 2018-04-27 | 2018-04-27 | Fan rotating speed adjusting method of air conditioner, air conditioner and readable storage medium |
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| CN108759016B true CN108759016B (en) | 2021-05-25 |
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| CN109668257B (en) * | 2018-12-20 | 2021-04-09 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and storage medium |
| CN110715421B (en) * | 2019-10-08 | 2021-06-18 | 广东美的制冷设备有限公司 | Air conditioner and control method and device thereof |
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| CN103292416B (en) * | 2012-03-05 | 2015-06-24 | 珠海格力电器股份有限公司 | Air conditioner and air speed controlling method and device thereof |
| CN105091230B (en) * | 2015-08-10 | 2018-02-16 | 珠海格力电器股份有限公司 | Double through-flow air conditioner and its fan controller and blower control method |
| CN107270472B (en) * | 2017-06-05 | 2019-10-15 | 广东美的暖通设备有限公司 | Method for controlling number of revolution, revolution speed control system and air-conditioning |
| CN107525217B (en) * | 2017-07-27 | 2021-03-16 | 青岛海尔空调器有限总公司 | Air conditioner control method and device and air conditioner |
| CN107576033A (en) * | 2017-09-30 | 2018-01-12 | 广东美的制冷设备有限公司 | Air conditioner and its control method and device |
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