CN110454956A - Control method, device and the air conditioner of air conditioner - Google Patents

Control method, device and the air conditioner of air conditioner Download PDF

Info

Publication number
CN110454956A
CN110454956A CN201910716121.9A CN201910716121A CN110454956A CN 110454956 A CN110454956 A CN 110454956A CN 201910716121 A CN201910716121 A CN 201910716121A CN 110454956 A CN110454956 A CN 110454956A
Authority
CN
China
Prior art keywords
air conditioner
rotating speed
target
control
threshold value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910716121.9A
Other languages
Chinese (zh)
Inventor
谭周衡
陈枫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201910716121.9A priority Critical patent/CN110454956A/en
Publication of CN110454956A publication Critical patent/CN110454956A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/87Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
    • F24F11/871Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans

Abstract

The invention proposes a kind of control method of air conditioner, device and air conditioner, which includes: to control the fan blade of outdoor unit of the air conditioner according to rotating speed of target the first setting time of operation;The aperture of the electric expansion valve of identification air conditioner is more than preset first frequency threshold value more than preset first aperture threshold value or the frequency of compressor;Increase rotating speed of target, and the fan blade for controlling outdoor unit is run according to the rotating speed of target after increase.Control method, device and the air conditioner of air conditioner of the invention, the aperture of the electric expansion valve of air conditioner is more than preset first aperture threshold value, or the frequency of compressor be more than preset first frequency threshold value when, increase rotating speed of target, and the fan blade for controlling outdoor unit is run according to the rotating speed of target after increase, the adjustable range for increasing air conditioner fan-out capability, meets the needs of system.

Description

Control method, device and the air conditioner of air conditioner
Technical field
The present invention relates to technical field of electric appliances more particularly to a kind of control methods of air conditioner, device and air conditioner.
Background technique
Air conditioner different operating conditions, different user impose a condition under, can according to the demand of system adjust compressor frequency and Electronic expansion valve opening, to adjust the size of air conditioner fan-out capability.But there are certain adjusting models for electric expansion valve It encloses, compressor frequency unconfined can not increase, so that the fan-out capability of air conditioner works as electricity there is also certain adjustable range Sub- expansion valve opening has reached the maximum aperture or the frequency of compressor is very high, and the fan-out capability of air conditioner just can not be into One step meets the needs of system.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose a kind of control method of air conditioner, the electronic expansion of air conditioner When the aperture of valve is more than preset first frequency threshold value more than preset first aperture threshold value or the frequency of compressor, increase Rotating speed of target, and the fan blade for controlling outdoor unit is run according to the rotating speed of target after increase, increases the adjusting of air conditioner fan-out capability Range meets the needs of system.
Second object of the present invention is to propose a kind of control device of air conditioner.
Third object of the present invention is to propose a kind of air conditioner.
Fourth object of the present invention is to propose a kind of electronic equipment.
5th purpose of the invention is to propose a kind of computer readable storage medium.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of control method of air conditioner, comprising:
The fan blade for controlling outdoor unit of the air conditioner runs the first setting time according to rotating speed of target;
The aperture for identifying the electric expansion valve of the air conditioner is more than the frequency of preset first aperture threshold value or compressor Rate is more than preset first frequency threshold value;
Increase the rotating speed of target, and the fan blade for controlling the outdoor unit is run according to the rotating speed of target after increase.
The control method of the air conditioner proposed according to embodiments of the present invention controls the fan blade of outdoor unit of the air conditioner according to mesh It marks revolving speed and runs the first setting time;The aperture for identifying the electric expansion valve of air conditioner is more than preset first aperture threshold value, or The frequency of person's compressor is more than preset first frequency threshold value;Increase rotating speed of target, and controls the fan blade of outdoor unit according to increase Rotating speed of target operation afterwards, increases the adjustable range of air conditioner fan-out capability, meets the needs of system.
According to one embodiment of present invention, described to increase the rotating speed of target, comprising: according to the fan blade of the outdoor unit Current rotating speed value where range intervals, determine the value added of the rotating speed of target.
According to one embodiment of present invention, control method further include: detect the fan blade of the outdoor unit according to increasing Rotating speed of target after adding runs the second setting time;Identify the aperture of the electric expansion valve lower than preset second aperture threshold Value and/or the frequency of the compressor are lower than preset second frequency threshold value;It is corresponding for current gear to reduce the rotating speed of target Base rpm, and continue to execute it is described control outdoor unit of the air conditioner fan blade according to rotating speed of target run the first setting time Step.
According to one embodiment of present invention, control method further include: identify that the aperture of the electric expansion valve reaches It or is more than the second aperture threshold value, and the frequency of the compressor meets or exceeds the second frequency threshold value;Described in holding Rotating speed of target is constant, and continue to execute it is described control outdoor unit of the air conditioner fan blade according to rotating speed of target operation first setting when Intermediate step.
According to one embodiment of present invention, control method further include: identify that the aperture of the electric expansion valve reaches Or it is lower than the first aperture threshold value, and the frequency of the compressor is at or below the first frequency threshold value;Described in holding Rotating speed of target is constant, and continue to execute it is described control outdoor unit of the air conditioner fan blade according to rotating speed of target operation first setting when Intermediate step.
According to one embodiment of present invention, the fan blade of the control outdoor unit of the air conditioner is according to rotating speed of target operation the Before one setting time, further includes: detect after air conditioner booting or the air conditioner receives in the process of running After gear regulating command, adjusting the rotating speed of target is the corresponding base rpm of current gear.
According to one embodiment of present invention, the aperture of the electric expansion valve of the identification air conditioner is more than preset Before first aperture threshold value or the frequency of compressor are more than preset first frequency threshold value, further includes: identify the air conditioner Four-way reversing valve do not commutate in first setting time.
According to one embodiment of present invention, control method further include: identify that the four-way reversing valve of the air conditioner exists Commutation in first setting time;It keeps the rotating speed of target constant, and continues to execute the control outdoor unit of the air conditioner Fan blade according to rotating speed of target run the first setting time step.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of control device of air conditioner, comprising:
Control module, the fan blade for controlling outdoor unit of the air conditioner run the first setting time according to rotating speed of target;
Identification module, the aperture of the electric expansion valve of the air conditioner is more than preset first aperture threshold value for identification, Or the frequency of compressor is more than preset first frequency threshold value;
Adjustment module for increasing the rotating speed of target, and controls the fan blade of the outdoor unit according to the target after increase Revolving speed operation.
The control device of the air conditioner proposed according to embodiments of the present invention controls the fan blade of outdoor unit of the air conditioner according to mesh It marks revolving speed and runs the first setting time;The aperture for identifying the electric expansion valve of air conditioner is more than preset first aperture threshold value, or The frequency of person's compressor is more than preset first frequency threshold value;Increase rotating speed of target, and controls the fan blade of outdoor unit according to increase Rotating speed of target operation afterwards, increases the adjustable range of air conditioner fan-out capability, meets the needs of system.
According to one embodiment of present invention, the adjustment module is specifically used for: according to working as the fan blade of the outdoor unit Range intervals where preceding tachometer value determine the value added of the rotating speed of target.
According to one embodiment of present invention, the adjustment module is also used to: detect the fan blade of the outdoor unit according to Rotating speed of target after increase runs the second setting time;Identify the aperture of the electric expansion valve lower than preset second aperture threshold Value and/or the frequency of the compressor are lower than preset second frequency threshold value;It is corresponding for current gear to reduce the rotating speed of target Base rpm, and trigger the control module continue to execute it is described control outdoor unit of the air conditioner fan blade according to rotating speed of target Run the first setting time step.
According to one embodiment of present invention, the adjustment module is also used to: identifying that the aperture of the electric expansion valve reaches It arrives or is more than the second aperture threshold value, and the frequency of the compressor meets or exceeds the second frequency threshold value;Keep institute It states that rotating speed of target is constant, and triggers the control module and continue to execute the fan blade of the control outdoor unit of the air conditioner according to target Revolving speed runs the first setting time step.
According to one embodiment of present invention, the identification module is also used to: identifying that the aperture of the electric expansion valve reaches It arrives or is lower than the first aperture threshold value, and the frequency of the compressor is at or below the first frequency threshold value;The tune Section module is also used to: being kept the rotating speed of target constant, and is triggered the control module and continue to execute the control air conditioner The fan blade of outdoor unit runs the first setting time step according to rotating speed of target.
According to one embodiment of present invention, the control module is also used to: in the control outdoor unit of the air conditioner Before fan blade runs the first setting time according to rotating speed of target, detects after air conditioner booting or the air conditioner exists After receiving gear regulating command in operational process, adjusting the rotating speed of target is the corresponding base rpm of current gear.
According to one embodiment of present invention, the identification module is also used to: in the electronics of the identification air conditioner The aperture of expansion valve be more than preset first aperture threshold value or compressor frequency be more than preset first frequency threshold value it Before, identify that the four-way reversing valve of the air conditioner does not commutate in first setting time.
According to one embodiment of present invention, the identification module is also used to: identifying the four-way reversing valve of the air conditioner It commutates in first setting time;Keep the rotating speed of target constant, and trigger the control module continue to execute it is described The fan blade for controlling outdoor unit of the air conditioner runs the first setting time step according to rotating speed of target.
In order to achieve the above object, third aspect present invention embodiment proposes a kind of air conditioner, comprising: such as second party of the present invention The control device of air conditioner described in the embodiment of face.
In order to achieve the above object, fourth aspect present invention embodiment proposes a kind of electronic equipment, comprising: memory, processing Device and it is stored in the computer program that can be run on the memory and on the processor, the processor executes the journey When sequence, the control method of the air conditioner as described in first aspect present invention embodiment is realized.
In order to achieve the above object, fifth aspect present invention embodiment proposes a kind of computer readable storage medium, deposit thereon Computer program is contained, the control of the air conditioner as described in first aspect present invention embodiment is realized when which is executed by processor Method processed.
Detailed description of the invention
Fig. 1 is the flow chart of the control method of air conditioner according to an embodiment of the invention;
Fig. 2 is the application scenario diagram of the control method of air conditioner according to an embodiment of the invention;
Fig. 3 is the another application scene figure of the control method of air conditioner according to an embodiment of the invention;
Fig. 4 is the another application scene figure of the control method of air conditioner according to an embodiment of the invention;
Fig. 5 is the flow chart of the control method of air conditioner in accordance with another embodiment of the present invention;
Fig. 6 is the specific flow chart of the control method of air conditioner according to an embodiment of the invention;
Fig. 7 is the structure chart of the control device of air conditioner according to an embodiment of the invention;
Fig. 8 is the structure chart of air conditioner according to an embodiment of the invention;
Fig. 9 is the structure chart of electronic equipment according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
With reference to the accompanying drawing come describe the embodiment of the present invention air conditioner control method, device and air conditioner.
Fig. 1 is the flow chart of the control method of air conditioner according to an embodiment of the invention, as shown in Figure 1, the control Method includes:
S101, the fan blade for controlling outdoor unit of the air conditioner run the first setting time according to rotating speed of target.
In the embodiment of the present invention, the fan blade for controlling outdoor unit of the air conditioner runs the first setting time according to rotating speed of target. Wherein, the first setting time can be the time of preset fixed numbers, can also be true by formula according to the parameter of air conditioner The fixed time.
S102 identifies that the aperture of the electric expansion valve of air conditioner is more than preset first aperture threshold value or compressor Frequency is more than preset first frequency threshold value.
In the embodiment of the present invention, the first aperture threshold value, first frequency threshold value can be preset, wherein the first aperture threshold value, first Frequency threshold can be preset fixed numbers, can also be the value determining by formula according to the parameter of air conditioner.Obtain air-conditioning The aperture of the electric expansion valve of device and the frequency of compressor identify that the aperture of the electric expansion valve of air conditioner is more than preset first Aperture threshold value or the frequency of compressor are more than preset first frequency threshold value.
S103 increases rotating speed of target, and the fan blade for controlling outdoor unit is run according to the rotating speed of target after increase.
In the embodiment of the present invention, if the aperture of the electric expansion valve of air conditioner is more than preset first aperture threshold value, or The frequency of person's compressor is more than preset first frequency threshold value, then increases rotating speed of target, and control the fan blade of outdoor unit according to increasing Rotating speed of target operation after adding, increases the adjustable range of air conditioner fan-out capability, meets the needs of system.
The control method of the embodiment of the present invention is particularly used in the outdoor unit including multiple fan blades, such as Fig. 2, Fig. 3, Fig. 4 Shown in include to the outdoor unit for revolving double fan blades, wherein level-one fan blade is apart from the farther away fan blade of air outlet mesh of outdoor unit, second level Fan blade is apart from the closer fan blade of air outlet mesh of outdoor unit.Firstly, control level-one fan blade, second level fan blade are run according to rotating speed of target First setting time, then, the aperture of the electric expansion valve of air conditioner are more than preset first aperture threshold value or compressor When frequency is more than preset first frequency threshold value, increase the rotating speed of target of level-one fan blade, second level fan blade, and controls the one of outdoor unit Grade fan blade, second level fan blade are run according to the rotating speed of target after increase, and to revolving, double fan blade air quantity adjustable ranges are big, and outdoor can be improved and change The heat exchange efficiency of hot device reduces internal refrigerant pressure, and system effectiveness is promoted, to increase the adjusting model of air conditioner fan-out capability It encloses, meets the needs of system.
Further, which may also include that
The aperture of electric expansion valve is identified at or below the first aperture threshold value, and the frequency of compressor is at or below the One frequency threshold;Keep rotating speed of target constant, and the fan blade for continuing to execute control outdoor unit of the air conditioner is transported according to rotating speed of target Row the first setting time step.
In the embodiment of the present invention, if the aperture of electric expansion valve at or below the first aperture threshold value, and compressor Frequency then keeps rotating speed of target constant at or below first frequency threshold value, and continues to execute control outdoor unit of the air conditioner Fan blade runs the first setting time step according to rotating speed of target, i.e. return S101 step.
The control method of the air conditioner proposed according to embodiments of the present invention controls the fan blade of outdoor unit of the air conditioner according to mesh It marks revolving speed and runs the first setting time;The aperture for identifying the electric expansion valve of air conditioner is more than preset first aperture threshold value, or The frequency of person's compressor is more than preset first frequency threshold value;Increase rotating speed of target, and controls the fan blade of outdoor unit according to increase Rotating speed of target operation afterwards, increases the adjustable range of air conditioner fan-out capability, meets the needs of system.
Further, " increase rotating speed of target " specifically in embodiment illustrated in fig. 1 S103 step can include:
According to the range intervals where the current rotating speed value of the fan blade of outdoor unit, the value added of rotating speed of target is determined.
In the embodiment of the present invention, the fan blade of outdoor unit be it is multiple, multiple range intervals can be set for each fan blade in advance, And the mapping relations of range intervals Yu rotating speed of target value added are established for each fan blade, obtain the current rotating speed of outdoor machine blade After the range intervals at place, above-mentioned mapping relations are inquired, that is, can determine the value added of rotating speed of target, and according to the increasing of rotating speed of target Value added increase rotating speed of target, wherein the value added of rotating speed of target can be preset fixed numbers, can also be for according to the ginseng of air conditioner The value that number is determined by formula.
Such as Fig. 2, Fig. 3, Fig. 4, it is shown in fig. 5 include to the outdoor unit for revolving double fan blades, level-one fan blade, second level fan blade are all provided with Set three range intervals [0,600], (600,1150], (1150 ,+∞), level-one fan blade correspond to range intervals [0,600], (600, 1150], the rotating speed of target value added of (1150 ,+∞) is respectively 30 revs/min, 50 revs/min, 0 rev/min, second level fan blade pair Answer range intervals [0,600], (600,1150], the rotating speed of target value added of (1150 ,+∞) be respectively 50 revs/min, 30 turns/ Minute, 0 rev/min.
Further, on the basis of embodiment shown in Fig. 1, as shown in figure 5, the control method further include:
S201 detects that the fan blade of outdoor unit runs the second setting time according to the rotating speed of target after increase.
In the embodiment of the present invention, after the fan blade of outdoor unit is according to the rotating speed of target after increase, the fan blade of outdoor unit is detected The second setting time is run according to the rotating speed of target after increase.Wherein, the second setting time can be preset fixed numbers Time can also be the time determining by formula according to the parameter of air conditioner.
S202 identifies that the aperture of electric expansion valve is lower than lower than the frequency of preset second aperture threshold value and/or compressor Preset second frequency threshold value.
In the embodiment of the present invention, the second aperture threshold value, second frequency threshold value can be preset, wherein the second aperture threshold value, second Frequency threshold can be preset fixed numbers, can also be the value determining by formula according to the parameter of air conditioner.Obtain air-conditioning The aperture of the electric expansion valve of device and the frequency of compressor identify the aperture of electric expansion valve lower than preset second aperture threshold Value and/or the frequency of compressor are lower than preset second frequency threshold value.
S203, reduction rotating speed of target is the corresponding base rpm of current gear, and continues to execute the outdoor of control air conditioner The fan blade of machine runs the first setting time step according to rotating speed of target.
In the embodiment of the present invention, if the aperture of electric expansion valve is lower than preset second aperture threshold value and/or compressor Frequency be lower than preset second frequency threshold value, then reducing rotating speed of target is the corresponding base rpm of current gear, and continues to hold The fan blade of row control outdoor unit of the air conditioner runs the first setting time step according to rotating speed of target, that is, returns and execute S101 step Suddenly.
Wherein, the fan blade quantity of outdoor unit can be multiple, and each fan blade corresponds to the corresponding basis of respective current gear and turns Speed, for example, Fig. 2, Fig. 3, it is shown in Fig. 4 include to the outdoor unit for revolving double fan blades, level-one fan blade low wind file, middle wind file, high wind file, The corresponding base rpm of superelevation wind file is respectively 200 revs/min, 400 revs/min, 650 revs/min, 950 revs/min, second level Fan blade low wind file, middle wind file, high wind file, the corresponding base rpm of superelevation wind file be respectively 300 revs/min, 450 revs/min, 600 revs/min, 850 revs/min.
Further, on the basis of embodiment shown in Fig. 1, which may also include that
The aperture of identification electric expansion valve meets or exceeds the second aperture threshold value, and the frequency of compressor meets or exceeds the Two frequency thresholds;Keep rotating speed of target constant, and the fan blade for continuing to execute control outdoor unit of the air conditioner is transported according to rotating speed of target Row the first setting time step.
In the embodiment of the present invention, if the aperture of electric expansion valve meets or exceeds the second aperture threshold value, and compressor Frequency meets or exceeds second frequency threshold value;It then keeps rotating speed of target constant, and continues to execute control outdoor unit of the air conditioner Fan blade runs the first setting time step according to rotating speed of target, i.e. return S101 step.
Further, before embodiment S101 step shown in Fig. 1, which may also include that
It detects after air conditioner booting or after air conditioner receives gear regulating command in the process of running, adjusts mesh Mark revolving speed is the corresponding base rpm of current gear.
In the embodiment of the present invention, detect air conditioner booting after or air conditioner receive gear tune in the process of running After section instruction, adjusting rotating speed of target is the corresponding base rpm of current gear.Wherein, the fan blade quantity of outdoor unit can be multiple, Each fan blade corresponds to the corresponding base rpm of respective current gear, for example, Fig. 2, Fig. 3, it is shown in Fig. 4 include to revolving double fan blades Outdoor unit, level-one fan blade low wind file, middle wind file, high wind file, the corresponding base rpm of superelevation wind file be respectively 200 revs/min, 400 revs/min, 650 revs/min, 950 revs/min, second level fan blade low wind file, middle wind file, high wind file, superelevation wind file are corresponding Base rpm is respectively 300 revs/min, 450 revs/min, 600 revs/min, 850 revs/min.
Further, before embodiment S102 step shown in Fig. 1, which may also include that
The four-way reversing valve of identification air conditioner does not commutate in the first setting time.
In the embodiment of the present invention, if the four-way reversing valve of air conditioner does not commutate in the first setting time, continue to hold Row S102 step.
Further, which may also include that
The four-way reversing valve of identification air conditioner commutates in the first setting time;It keeps rotating speed of target constant, and continues to hold The fan blade of row control outdoor unit of the air conditioner runs setting time step according to rotating speed of target.
In the embodiment of the present invention, if the four-way reversing valve of air conditioner commutates in the first setting time, target is kept Revolving speed is constant, and the fan blade for continuing to execute control outdoor unit of the air conditioner runs the first setting time step according to rotating speed of target, Return to S101 step.
The control method of the embodiment of the present invention specifically can be as shown in Figure 6, comprising:
S301 is detected after air conditioner booting or after air conditioner receives gear regulating command in the process of running, is adjusted Section rotating speed of target is the corresponding base rpm of current gear.
S302, the fan blade for controlling outdoor unit of the air conditioner run the first setting time according to rotating speed of target.
S303 judges whether that the four-way reversing valve of air conditioner commutates in the first setting time.
If so, entering step S304;If it is not, entering step S305.
S304 keeps rotating speed of target constant.Return step S302.
S305 judges whether that the aperture of the electric expansion valve of air conditioner is more than preset first aperture threshold value, or compression The frequency of machine is more than preset first frequency threshold value.
If so, entering step S306;If it is not, entering step S304.
S306 determines the value added of rotating speed of target according to the range intervals where the current rotating speed value of the fan blade of outdoor unit.
S307 increases rotating speed of target according to value added, and the fan blade for controlling outdoor unit is transported according to the rotating speed of target after increase Row.
S308 detects that the fan blade of outdoor unit runs the second setting time according to the rotating speed of target after increase.
S309 judges whether the aperture of electric expansion valve lower than preset second aperture threshold value and/or the frequency of compressor Lower than preset second frequency threshold value.
If so, entering step S310;If it is not, entering step S304.
S310, reduction rotating speed of target are the corresponding base rpm of current gear.Return step S302.
The control method of the air conditioner proposed according to embodiments of the present invention controls the fan blade of outdoor unit of the air conditioner according to mesh It marks revolving speed and runs the first setting time;The aperture for identifying the electric expansion valve of air conditioner is more than preset first aperture threshold value, or The frequency of person's compressor is more than preset first frequency threshold value;Increase rotating speed of target, and controls the fan blade of outdoor unit according to increase Rotating speed of target operation afterwards, increases the adjustable range of air conditioner fan-out capability, meets the needs of system.
Fig. 7 is the structure chart of the control device of air conditioner according to an embodiment of the invention, as shown in fig. 7, the control Device includes:
Control module 21, the fan blade for controlling outdoor unit of the air conditioner run the first setting time according to rotating speed of target;
Identification module 22, the aperture of the electric expansion valve of air conditioner is more than preset first aperture threshold value for identification, or The frequency of person's compressor is more than preset first frequency threshold value;
Adjustment module 23, for increasing rotating speed of target, and the fan blade for controlling outdoor unit is transported according to the rotating speed of target after increase Row.
It should be noted that the explanation of the aforementioned control method embodiment to air conditioner is also applied for the embodiment The control device of air conditioner, details are not described herein again.
The control device of the air conditioner proposed according to embodiments of the present invention controls the fan blade of outdoor unit of the air conditioner according to mesh It marks revolving speed and runs the first setting time;The aperture for identifying the electric expansion valve of air conditioner is more than preset first aperture threshold value, or The frequency of person's compressor is more than preset first frequency threshold value;Increase rotating speed of target, and controls the fan blade of outdoor unit according to increase Rotating speed of target operation afterwards, increases the adjustable range of air conditioner fan-out capability, meets the needs of system.
Further, in a kind of possible implementation of the embodiment of the present invention, adjustment module 23 is specifically used for: according to room Range intervals where the current rotating speed value of the fan blade of outer machine, determine the value added of rotating speed of target.
Further, in a kind of possible implementation of the embodiment of the present invention, adjustment module 23 is also used to: detecting room The fan blade of outer machine runs the second setting time according to the rotating speed of target after increase;Identify the aperture of electric expansion valve lower than preset Second aperture threshold value and/or the frequency of compressor are lower than preset second frequency threshold value;Reduction rotating speed of target is current gear pair The base rpm answered, and trigger control module continues to execute the fan blade of control outdoor unit of the air conditioner according to rotating speed of target operation the One setting time step.
Further, in a kind of possible implementation of the embodiment of the present invention, adjustment module 23 is also used to: identification electronics The aperture of expansion valve meets or exceeds the second aperture threshold value, and the frequency of compressor meets or exceeds second frequency threshold value;It keeps Rotating speed of target is constant, and trigger control module continues to execute the fan blade of control outdoor unit of the air conditioner according to rotating speed of target operation the One setting time step.
Further, in a kind of possible implementation of the embodiment of the present invention, identification module 22 is also used to: identification electronics The aperture of expansion valve is at or below the first aperture threshold value, and the frequency of compressor is at or below first frequency threshold value;It adjusts Module is also used to: keep rotating speed of target it is constant, and trigger control module continue to execute control outdoor unit of the air conditioner fan blade by The first setting time step is run according to rotating speed of target.
Further, in a kind of possible implementation of the embodiment of the present invention, control module 21 is also used to: empty in control Before adjusting the fan blade of the outdoor unit of device to run the first setting time according to rotating speed of target, after detecting air conditioner booting, Huo Zhekong After adjusting device to receive gear regulating command in the process of running, adjusting rotating speed of target is the corresponding base rpm of current gear.
Further, in a kind of possible implementation of the embodiment of the present invention, identification module 22 is also used to: empty in identification Adjust the aperture of the electric expansion valve of device more than preset first aperture threshold value or the frequency of compressor more than preset first frequency Before rate threshold value, identify that the four-way reversing valve of air conditioner does not commutate in the first setting time.
Further, in a kind of possible implementation of the embodiment of the present invention, identification module 22 is also used to: identification air-conditioning The four-way reversing valve of device commutates in the first setting time;Keep rotating speed of target constant, and trigger control module continues to execute control The fan blade of outdoor unit of the air conditioner processed runs the first setting time step according to rotating speed of target.
It should be noted that the explanation of the aforementioned control method embodiment to air conditioner is also applied for the embodiment The control device of air conditioner, details are not described herein again.
The control device of the air conditioner proposed according to embodiments of the present invention controls the fan blade of outdoor unit of the air conditioner according to mesh It marks revolving speed and runs the first setting time;The aperture for identifying the electric expansion valve of air conditioner is more than preset first aperture threshold value, or The frequency of person's compressor is more than preset first frequency threshold value;Increase rotating speed of target, and controls the fan blade of outdoor unit according to increase Rotating speed of target operation afterwards, increases the adjustable range of air conditioner fan-out capability, meets the needs of system.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of air conditioner 30, as shown in figure 8, including as above State the control device 31 of air conditioner shown in embodiment.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of electronic equipment 40, as shown in figure 9, the electronics Equipment includes memory 41 and processor 42.It is stored with the computer program that can be run on processor 42 on memory 41, locates It manages device 42 and executes program, realize the control method of the air conditioner as shown in above-described embodiment.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of computer readable storage medium, stores thereon There is computer program, when which is executed by processor, realizes the control method of the air conditioner as shown in above-described embodiment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any It can be combined in any suitable manner in a or multiple embodiment or examples.In addition, without conflicting with each other, the technology of this field The feature of different embodiments or examples described in this specification and different embodiments or examples can be combined by personnel And combination.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (19)

1. a kind of control method of air conditioner characterized by comprising
The fan blade for controlling outdoor unit of the air conditioner runs the first setting time according to rotating speed of target;
Identify that the aperture of the electric expansion valve of the air conditioner is super more than preset first aperture threshold value or the frequency of compressor Cross preset first frequency threshold value;
Increase the rotating speed of target, and the fan blade for controlling the outdoor unit is run according to the rotating speed of target after increase.
2. control method according to claim 1, which is characterized in that described to increase the rotating speed of target, comprising:
According to the range intervals where the current rotating speed value of the fan blade of the outdoor unit, the value added of the rotating speed of target is determined.
3. control method according to claim 1, which is characterized in that further include:
Detect that the fan blade of the outdoor unit runs the second setting time according to the rotating speed of target after increase;
Identify that the aperture of the electric expansion valve is lower than lower than the frequency of preset second aperture threshold value and/or the compressor Preset second frequency threshold value;
Reducing the rotating speed of target is the corresponding base rpm of current gear, and continues to execute the control outdoor unit of the air conditioner Fan blade according to rotating speed of target run the first setting time step.
4. control method according to claim 3, which is characterized in that further include:
Identify that the aperture of the electric expansion valve meets or exceeds the second aperture threshold value, and the frequency of the compressor reaches It or is more than the second frequency threshold value;
Keep the rotating speed of target constant, and the fan blade for continuing to execute the control outdoor unit of the air conditioner is transported according to rotating speed of target Row the first setting time step.
5. control method according to claim 1, which is characterized in that further include:
The aperture of the electric expansion valve is identified at or below the first aperture threshold value, and the frequency of the compressor reaches Or it is lower than the first frequency threshold value;
Keep the rotating speed of target constant, and the fan blade for continuing to execute the control outdoor unit of the air conditioner is transported according to rotating speed of target Row the first setting time step.
6. control method according to claim 1, which is characterized in that it is described control outdoor unit of the air conditioner fan blade according to Rotating speed of target is run before the first setting time, further includes:
It detects after air conditioner booting or after the air conditioner receives gear regulating command in the process of running, adjusts Saving the rotating speed of target is the corresponding base rpm of current gear.
7. control method according to claim 1, which is characterized in that the electric expansion valve of the identification air conditioner Before aperture is more than preset first frequency threshold value more than preset first aperture threshold value or the frequency of compressor, further includes:
Identify that the four-way reversing valve of the air conditioner does not commutate in first setting time.
8. control method according to claim 7, which is characterized in that further include:
Identify that the four-way reversing valve of the air conditioner commutates in first setting time;
Keep the rotating speed of target constant, and the fan blade for continuing to execute the control outdoor unit of the air conditioner is transported according to rotating speed of target Row the first setting time step.
9. a kind of control device of air conditioner characterized by comprising
Control module, the fan blade for controlling outdoor unit of the air conditioner run the first setting time according to rotating speed of target;
Identification module, the aperture of the electric expansion valve of the air conditioner is more than preset first aperture threshold value for identification, or The frequency of compressor is more than preset first frequency threshold value;
Adjustment module for increasing the rotating speed of target, and controls the fan blade of the outdoor unit according to the rotating speed of target after increase Operation.
10. control device according to claim 9, which is characterized in that the adjustment module is specifically used for:
According to the range intervals where the current rotating speed value of the fan blade of the outdoor unit, the value added of the rotating speed of target is determined.
11. control device according to claim 9, which is characterized in that the adjustment module is also used to:
Detect that the fan blade of the outdoor unit runs the second setting time according to the rotating speed of target after increase;
Identify that the aperture of the electric expansion valve is lower than lower than the frequency of preset second aperture threshold value and/or the compressor Preset second frequency threshold value;
Reducing the rotating speed of target is the corresponding base rpm of current gear, and triggers the control module and continue to execute the control The fan blade of outdoor unit of the air conditioner processed runs the first setting time step according to rotating speed of target.
12. control device according to claim 11, which is characterized in that the adjustment module is also used to:
Identify that the aperture of the electric expansion valve meets or exceeds the second aperture threshold value, and the frequency of the compressor reaches It or is more than the second frequency threshold value;
It keeps the rotating speed of target constant, and triggers the wind that the control module continues to execute the control outdoor unit of the air conditioner Leaf runs the first setting time step according to rotating speed of target.
13. control device according to claim 9, which is characterized in that the identification module is also used to: identifying the electronics The aperture of expansion valve is at or below the first aperture threshold value, and the frequency of the compressor is at or below first frequency Rate threshold value;
The adjustment module is also used to: being kept the rotating speed of target constant, and is triggered the control module and continue to execute the control The fan blade of outdoor unit of the air conditioner processed runs the first setting time step according to rotating speed of target.
14. control device according to claim 9, which is characterized in that the control module is also used to:
Before the fan blade of the control outdoor unit of the air conditioner runs the first setting time according to rotating speed of target, detect described After air conditioner booting or after the air conditioner receives gear regulating command in the process of running, the rotating speed of target is adjusted For the corresponding base rpm of current gear.
15. control device according to claim 9, which is characterized in that the identification module is also used to:
It is more than preset first aperture threshold value or compressor in the aperture of the electric expansion valve of the identification air conditioner Before frequency is more than preset first frequency threshold value, identify the four-way reversing valve of the air conditioner in first setting time It does not commutate.
16. control device according to claim 15, which is characterized in that the identification module is also used to:
Identify that the four-way reversing valve of the air conditioner commutates in first setting time;
It keeps the rotating speed of target constant, and triggers the wind that the control module continues to execute the control outdoor unit of the air conditioner Leaf runs the first setting time step according to rotating speed of target.
17. a kind of air conditioner characterized by comprising such as the control device of the described in any item air conditioners of claim 9-16.
18. a kind of electronic equipment characterized by comprising memory, processor and be stored on the memory and can be in institute The computer program run on processor is stated, when the processor executes described program, is realized such as any one of claim 1-8 The control method of the air conditioner.
19. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor The control method such as air conditioner of any of claims 1-8 is realized when execution.
CN201910716121.9A 2019-08-05 2019-08-05 Control method, device and the air conditioner of air conditioner Pending CN110454956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910716121.9A CN110454956A (en) 2019-08-05 2019-08-05 Control method, device and the air conditioner of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910716121.9A CN110454956A (en) 2019-08-05 2019-08-05 Control method, device and the air conditioner of air conditioner

Publications (1)

Publication Number Publication Date
CN110454956A true CN110454956A (en) 2019-11-15

Family

ID=68484854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910716121.9A Pending CN110454956A (en) 2019-08-05 2019-08-05 Control method, device and the air conditioner of air conditioner

Country Status (1)

Country Link
CN (1) CN110454956A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006162214A (en) * 2004-12-10 2006-06-22 Matsushita Electric Ind Co Ltd Air conditioner
CN103574835A (en) * 2012-07-31 2014-02-12 美的集团股份有限公司 Method and device for controlling outdoor fan of air conditioner
CN104121658A (en) * 2013-04-28 2014-10-29 珠海格力电器股份有限公司 Control method and device for draught fan of outdoor unit of air conditioner and air conditioner
CN104154627A (en) * 2013-05-14 2014-11-19 珠海格力电器股份有限公司 Control method of outdoor fan motors of air conditioner
CN109631246A (en) * 2018-11-08 2019-04-16 青岛海尔空调器有限总公司 The control method of the outside blower of air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006162214A (en) * 2004-12-10 2006-06-22 Matsushita Electric Ind Co Ltd Air conditioner
CN103574835A (en) * 2012-07-31 2014-02-12 美的集团股份有限公司 Method and device for controlling outdoor fan of air conditioner
CN104121658A (en) * 2013-04-28 2014-10-29 珠海格力电器股份有限公司 Control method and device for draught fan of outdoor unit of air conditioner and air conditioner
CN104154627A (en) * 2013-05-14 2014-11-19 珠海格力电器股份有限公司 Control method of outdoor fan motors of air conditioner
CN109631246A (en) * 2018-11-08 2019-04-16 青岛海尔空调器有限总公司 The control method of the outside blower of air conditioner

Similar Documents

Publication Publication Date Title
CN106225183B (en) It is a kind of to reach warm halt control method and air conditioner suitable for air conditioner
CN105333563B (en) A kind of refrigeration control method, device and air conditioner
CN106288197B (en) A kind of air conditioning control method and its system based on pid algorithm
CN104110799B (en) The integrated control method of air-conditioner electric expansion valve and circuit
CN104990294B (en) Air conditioner and its control method, control device
CN102466304B (en) Air-conditioning system and control method of condensation fan thereof
CN104567148B (en) Air conditioning defrost method and device
CN106500241B (en) The halt control method and device and air conditioner of air conditioner
EP2813776B1 (en) method and controller for an air conditioning system
CN106403192B (en) A kind of anti-condensation progress control method, device and multi-gang air conditioner
WO2019042042A1 (en) Control method and device for air conditioner
CN106016602B (en) A kind of embedded type air conditioner control method
CN108317669B (en) Anti-freezing control method for indoor unit of air conditioner
CN106440241B (en) A kind of method for controlling speed regulation of outdoor fan of air-conditioner
CN101634472B (en) Variable frequency air conditioner and frequency control method thereof
CN105423500B (en) The control method of air conditioner, the control system of air conditioner and air conditioner
CN105588299B (en) A kind of control method and control device of VRF Air Conditioning System
US10962243B2 (en) Air conditioning system with dehumidification mode
CN103912957B (en) Air conditioning unit control method, control device and air conditioning unit
CN103807970B (en) The control method of air conditioner and device
CN104006497B (en) The control method and device of the cold medium flux of multi-split air conditioner
CN105928280B (en) The guard method of cooler compressor and device
CN108195038A (en) A kind of air conditioning exhausting control method, device, storage medium and air-conditioning
CN104180563A (en) Method for returning oil during heating of multi-online system
CN107830606A (en) Progress control method, device, air conditioner and computer-readable recording medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination