CN106440260B - A kind of air supply motor method for controlling number of revolution, controller and air conditioner - Google Patents
A kind of air supply motor method for controlling number of revolution, controller and air conditioner Download PDFInfo
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- CN106440260B CN106440260B CN201611039460.0A CN201611039460A CN106440260B CN 106440260 B CN106440260 B CN 106440260B CN 201611039460 A CN201611039460 A CN 201611039460A CN 106440260 B CN106440260 B CN 106440260B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
- F24F2110/22—Humidity of the outside air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Atmospheric Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention discloses a kind of air supply motor method for controlling number of revolution, controller and air conditioner, and method includes: to obtain the first temperature, indoor and outdoor temperature and the indoor and outdoor humidity of the heat exchanger copper pipe of air conditioner room unit；The current wind file of air supply motor based on indoor and outdoor temperature, indoor and outdoor humidity and air conditioner room unit, by preset corresponding relationship between the temperature of heat exchanger copper pipe and the wind file of air supply motor, indoor and outdoor temperature, indoor and outdoor humidity, the second temperature of heat exchanger copper pipe is determined；The first temperature and second temperature based on heat exchanger copper pipe control the air supply motor revolving speed of air conditioner room unit.The present invention passes through the temperature for determining the corresponding heat exchanger copper pipe of indoor and outdoor temperature and humidity, and the revolving speed of air supply motor is controlled based on the temperature and actual heat-exchanger copper tube temperature degree, it simpler can realize and the air quantity of air conditioner is controlled within the scope of bigger static pressure, ensure air conditioner under different installation environments, air quantity can be automatically adjusted, the comfort level in room is improved.
Description
Technical field
The present invention relates to air conditioner technical fields, and in particular to a kind of air supply motor method for controlling number of revolution, controller and sky
Adjust device.
Background technique
Air conditioner, that is, air regulator (air conditioner), can be also simply referred to as air-conditioning, for indoor air
The parameters such as temperature, humidity, cleanliness be adjusted and control.Air conditioner is usually made of indoor unit and outdoor unit.
Air pipe type air-conditioner (abbreviation air-cooled ducted air conditioner) is mainly used in building engineering field at present, because of the difference of installation environment
Different, the duct length installed usually differs greatly, that is, there is the requirement of different static pressure.If static pressure is widely different, and it is indoor
Air supply motor revolving speed in machine cannot make corresponding adjustment, then will lead to air outlet air quantity and deviate design air flow, influence room and relax
Adaptive.In addition, if air-cooled ducted air conditioner can be adhered to many using not cleaning after long on the fin and return air filter screen of air-cooled ducted air conditioner
Dust also results in the variation of air-cooled ducted air conditioner Integral static pressure, if air supply motor revolving speed cannot according to load (such as duct length and
Dust adhered on fin and return air filter screen etc. is to the resistant factor of outlet air) adjust automatically, also result in outlet air one's intention as revealed in what one says
Amount deviates design value.
Several static pressure dial-ups are arranged in traditional air-cooled ducted air conditioner, respectively correspond the different revolving speed of air supply motor, pacify in air-cooled ducted air conditioner
After the completion of dress, air-cooled ducted air conditioner is adjusted to by corresponding static pressure dial-up according to duct length by installation personnel, is solved to a certain extent
Influence of static pressure brought by duct length difference, but the control accuracy difference of static pressure dial-up, can not accomplish adaptively to adjust, one
After denier static pressure dial-up is fixed, air supply motor revolving speed can also be fixed, and cannot be considered in terms of to part air outlet the case where closing.
Summary of the invention
In view of the above problems, the invention proposes overcome the above problem or at least be partially solved one kind of the above problem
Air supply motor method for controlling number of revolution, controller and air conditioner.
For this purpose, in a first aspect, the present invention proposes a kind of air supply motor method for controlling number of revolution, comprising the following steps:
Obtain the first temperature, indoor and outdoor temperature and the indoor and outdoor humidity of the heat exchanger copper pipe of air conditioner room unit；
The current wind of air supply motor based on the indoor and outdoor temperature, indoor and outdoor humidity and the air conditioner room unit
Shelves, by being preset between the temperature of the heat exchanger copper pipe and the wind file of the air supply motor, indoor and outdoor temperature, indoor and outdoor humidity
Corresponding relationship, determine the second temperature of the heat exchanger copper pipe；
The first temperature and second temperature based on the heat exchanger copper pipe control the air-supply electricity of the air conditioner room unit
Machine revolving speed.
Optionally, first temperature and second temperature based on the heat exchanger copper pipe, controls the air conditioner chamber
The air supply motor revolving speed of interior machine, comprising:
Judge whether the difference of first temperature and the second temperature is within the scope of default temperature；
If it is not, then based on the current operating mode of the air conditioner, the difference and the preset temperature range
Ceiling temperature and lower limit temperature control the air supply motor revolving speed of the air conditioner room unit；Wherein, the operating mode includes system
Heat pattern and refrigeration mode.
Optionally, the operating mode current based on the air conditioner, the difference and the preset temperature model
The ceiling temperature and lower limit temperature enclosed controls the air supply motor revolving speed of the air conditioner room unit, comprising:
If the operating mode is refrigeration mode and the difference is greater than the ceiling temperature, the air supply motor is controlled
Revolving speed preset rotation speed is reduced by current rotating speed；
If the operating mode is refrigeration mode and the difference is less than the lower limit temperature, the air supply motor is controlled
Revolving speed preset rotation speed is increased by current rotating speed.
Optionally, the operating mode current based on the air conditioner, the difference and the preset temperature model
The ceiling temperature and lower limit temperature enclosed controls the air supply motor revolving speed of the air conditioner room unit, comprising:
If the operating mode is heating mode and the difference is greater than the ceiling temperature, the air supply motor is controlled
Revolving speed preset rotation speed is increased by current rotating speed.
Optionally, first temperature and second temperature based on the heat exchanger copper pipe, controls the air conditioner chamber
After the air supply motor revolving speed of interior machine, the method also includes:
Start timing, and when timing duration reaches preset duration, executes changing for the acquisition air conditioner room unit again
The step of first temperature of hot device copper pipe, indoor and outdoor temperature and indoor and outdoor humidity
Second aspect, the present invention also propose a kind of controller, including with lower unit:
Acquiring unit, the first temperature, indoor and outdoor temperature and the room of the heat exchanger copper pipe for obtaining air conditioner room unit
Internal and external humidity；
Determination unit, for the air-supply based on the indoor and outdoor temperature, indoor and outdoor humidity and the air conditioner room unit
The current wind file of motor passes through the temperature of the heat exchanger copper pipe and wind file, indoor and outdoor temperature, the indoor and outdoor of the air supply motor
Preset corresponding relationship between humidity determines the second temperature of the heat exchanger copper pipe；
Control unit controls the air conditioner for the first temperature and second temperature based on the heat exchanger copper pipe
The air supply motor revolving speed of indoor unit.
Optionally, described control unit is used for:
Judge whether the difference of first temperature and the second temperature is within the scope of default temperature；
If it is not, then based on the current operating mode of the air conditioner, the difference and the preset temperature range
Ceiling temperature and lower limit temperature control the air supply motor revolving speed of the air conditioner room unit；Wherein, the operating mode includes system
Heat pattern and refrigeration mode.
Optionally, described control unit is based on the current operating mode of the air conditioner, the difference and described default
Temperature range ceiling temperature and lower limit temperature, control the air supply motor revolving speed of the air conditioner room unit, comprising:
If the operating mode is refrigeration mode and the difference is greater than the ceiling temperature, the air supply motor is controlled
Revolving speed preset rotation speed is reduced by current rotating speed；
If the operating mode is refrigeration mode and the difference is less than the lower limit temperature, the air supply motor is controlled
Revolving speed preset rotation speed is increased by current rotating speed.
Optionally, described control unit is based on the current operating mode of the air conditioner, the difference and described default
Temperature range ceiling temperature and lower limit temperature, control the air supply motor revolving speed of the air conditioner room unit, comprising:
If the operating mode is heating mode and the difference is greater than the ceiling temperature, the air supply motor is controlled
Revolving speed preset rotation speed is increased by current rotating speed.
Optionally, the controller further include:
Timing unit, in first temperature and second temperature of the described control unit based on the heat exchanger copper pipe,
After the air supply motor revolving speed for controlling the air conditioner room unit, start timing；
Correspondingly, the acquiring unit, for obtaining air-conditioning when the timing unit timing duration reaches preset duration
The first temperature, indoor and outdoor temperature and the indoor and outdoor humidity of the heat exchanger copper pipe of air conditioner indoor machine.
The third aspect, the present invention also propose a kind of air conditioner, comprising:
Controller as described in second aspect.
Compared with the prior art, the present invention proposes air supply motor method for controlling number of revolution, controller and air conditioner, obtains indoor
Outer temperature and humidity determines the temperature of the corresponding heat exchanger copper pipe of indoor and outdoor temperature and humidity, and is based on the temperature and actual heat-exchanger copper
Tube temperature degree controls the revolving speed of air supply motor, can simpler realization within the scope of bigger static pressure to the air quantity of air conditioner into
Row control, it is ensured that air conditioner can automatically adjust air quantity under different installation environments, improve the comfort level in room.
Detailed description of the invention
Fig. 1 is a kind of air supply motor method for controlling number of revolution flow chart that first embodiment of the invention provides；
Fig. 2 is a kind of controller architecture schematic diagram that second embodiment of the invention provides.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to phase
Same title distinguishes, rather than implies relationship or sequence between these titles.
As shown in Figure 1, the present embodiment discloses a kind of air supply motor method for controlling number of revolution, it may include following steps 101 to
103:
101, the first temperature, indoor and outdoor temperature and the indoor and outdoor humidity of the heat exchanger copper pipe of air conditioner room unit are obtained.
In the present embodiment, step 101 specifically: in air conditioner booting or receive the remote controler of the air conditioner
When the Static prestressed-pile instruction of transmission, start timing, and when timing duration reaches preset duration, obtain changing for air conditioner room unit
The first temperature, indoor and outdoor temperature and the indoor and outdoor humidity of hot device copper pipe.
In the present embodiment, preset duration is, for example, 10 minutes, and those skilled in the art can be arranged default according to the actual situation
Duration, the present embodiment limit the specific value of preset duration.
In the present embodiment, the first temperature, indoor and outdoor temperature and the interior of the heat exchanger copper pipe of air conditioner room unit are obtained
The mode of outer humidity is for example: receiving the temperature sensing being mounted in the middle part of the heat exchanger copper pipe or heat exchanger of the air conditioner room unit
First temperature of device detection, and receive the outdoor temperature sensor for being mounted on the heat exchanger return air inlet of the air-conditioner outdoor unit
The outdoor temperature of detection, and receive the indoor temperature transmitter inspection for being mounted on the heat exchanger return air inlet of the air conditioner room unit
The room temperature of survey, and receive the outside humidity sensor detection for being mounted on the heat exchanger return air inlet of the air-conditioner outdoor unit
Outside humidity, and receive be mounted on the air conditioner room unit heat exchanger return air inlet indoor humidity sensor detection
Indoor humidity.
102, air supply motor based on the indoor and outdoor temperature, indoor and outdoor humidity and the air conditioner room unit is current
Wind file, by pre- between the temperature of the heat exchanger copper pipe and the wind file of the air supply motor, indoor and outdoor temperature, indoor and outdoor humidity
If corresponding relationship, determine the second temperature of the heat exchanger copper pipe.
In the present embodiment, the wind file of the air supply motor of the air conditioner room unit include: low wind file, middle wind file, high wind file,
Superelevation wind file.The corresponding air supply motor revolving speed of each wind file is different.It in practical applications, can be more based on actual conditions setting
Wind file or less wind file.
It, can be in advance for temperature, indoor and outdoor temperature and the indoor and outdoor of each wind file setting heat exchanger copper pipe in the present embodiment
Corresponding relationship between humidity, corresponding relationship are, for example, that heat-exchanger copper tube temperature degree corresponds to table namely each wind file corresponding one and changes
Hot device copper pipe temperature corresponds to table, includes: that the multiple temperature of heat exchanger copper pipe and each temperature of heat exchanger copper pipe are corresponding in corresponding table
Indoor and outdoor temperature and indoor and outdoor humidity.
In the present embodiment, above-mentioned corresponding relationship can be determined by preparatory lot of experimental data.
In the present embodiment, step 102 specifically: the current wind file of the air supply motor based on the air conditioner room unit, really
Corresponding relationship (namely institute between the temperature of the corresponding heat exchanger copper pipe of the fixed wind file, indoor and outdoor temperature and indoor and outdoor humidity
It states the corresponding heat-exchanger copper tube temperature degree of wind file and corresponds to table)；Based on the indoor and outdoor temperature, indoor and outdoor humidity, from the wind file pair
The heat-exchanger copper tube temperature degree answered corresponds to the second temperature that corresponding heat-exchanger copper tube temperature degree is searched in table as the heat exchanger copper pipe
Degree, second temperature are alternatively referred to as theoretical temperatures, and aforementioned first temperature is alternatively referred to as actual temperature.
103, the first temperature and second temperature based on the heat exchanger copper pipe, control sending for the air conditioner room unit
Wind turbine revolving speed.
In the present embodiment, air supply motor is suitable for direct current air supply motor.
As it can be seen that air supply motor method for controlling number of revolution disclosed in the present embodiment, obtains indoor and outdoor temperature and humidity, determines indoor and outdoor temperature
The theoretical temperatures of the corresponding heat exchanger copper pipe of humidity, and given based on the actual temperature of the theoretical temperature and heat exchanger copper pipe to control
The revolving speed of wind turbine simpler can be realized and be controlled within the scope of bigger static pressure the air quantity of air conditioner, it is ensured that is empty
It adjusts device (such as air pipe type air-conditioner) under different installation environments, can automatically adjust air quantity, improve the comfort level in room.
The first temperature and the second temperature in a specific example, based on the heat exchanger copper pipe described in step 103
Degree, controls the air supply motor revolving speed of the air conditioner room unit, specifically includes unshowned 1031 He of following steps in Fig. 1
1032:
1031, judge whether the difference of first temperature and the second temperature is within the scope of default temperature, if
It is no, then follow the steps 1032.
In the present embodiment, preset temperature range is, for example, [﹣ N DEG C, N DEG C], and N is positive number, the present embodiment N ∈ (0,5].It needs
It is noted that those skilled in the art can according to actual needs be configured preset temperature range, the present embodiment is unlimited
The specific value of fixed preset temperature range.
1032, based on the upper of the current operating mode of the air conditioner, the difference and the preset temperature range
Temperature and lower limit temperature are limited, the air supply motor revolving speed of the air conditioner room unit is controlled；Wherein, the operating mode includes heating
Mode and refrigeration mode.
Certainly, if determining in step 1031, first temperature and the difference of the second temperature are in preset temperature model
In enclosing, then the air supply motor current rotating speed of the air conditioner room unit is maintained.
In a specific example, based on the work that the air conditioner is current described in the step 1032 of upper one embodiment
The ceiling temperature and lower limit temperature of operation mode, the difference and the preset temperature range, control in the air conditioner chamber
The air supply motor revolving speed of machine specifically includes following three aspects A~C:
If A, the operating mode is refrigeration mode and the difference is greater than the ceiling temperature, the air-supply electricity is controlled
The revolving speed of machine reduces preset rotation speed by current rotating speed；
If B, the operating mode is refrigeration mode and the difference is less than the lower limit temperature, the air-supply electricity is controlled
The revolving speed of machine increases preset rotation speed by current rotating speed.
If C, the operating mode is heating mode and the difference is greater than the ceiling temperature, the air-supply electricity is controlled
The revolving speed of machine increases preset rotation speed by current rotating speed.
Wherein, the preset rotation speed is, for example, 10 turns per second, and those skilled in the art can also be according to actual needs to default
Revolving speed is configured, and the present embodiment does not limit the specific value of preset rotation speed.
The first temperature and the second temperature in a specific example, based on the heat exchanger copper pipe described in step 103
It spends, after the air supply motor revolving speed for controlling the air conditioner room unit, may also include unshowned following steps 104 in Fig. 1:
104, start timing, and when timing duration reaches preset duration, execute the acquisition air conditioner room unit again
The first temperature of heat exchanger copper pipe, indoor and outdoor temperature and the step of indoor and outdoor humidity, namely execute step 101.
In the present embodiment, preset duration is, for example, 10 minutes, and those skilled in the art can be arranged default according to the actual situation
Duration, the present embodiment limit the specific value of preset duration.
As it can be seen that the air supply motor method for controlling number of revolution that above embodiments propose, obtains indoor and outdoor temperature and humidity, determines indoor and outdoor
The theoretical temperatures of the corresponding heat exchanger copper pipe of temperature and humidity, and controlled based on the theoretical temperature and the actual temperature of heat exchanger copper pipe
The revolving speed of air supply motor simpler can be realized and be controlled within the scope of bigger static pressure the air quantity of air conditioner, it is ensured that
Air conditioner (such as air pipe type air-conditioner) can automatically adjust air quantity under different installation environments, improve the comfort level in room.
As shown in Fig. 2, the present embodiment discloses a kind of controller, it may include with lower unit: acquiring unit 21, determination unit 22
And control unit 23.Each unit is described as follows:
Acquiring unit 21, the first temperature of the heat exchanger copper pipe for obtaining air conditioner room unit, indoor and outdoor temperature and
Indoor and outdoor humidity；
Determination unit 22, for sending based on the indoor and outdoor temperature, indoor and outdoor humidity and the air conditioner room unit
The current wind file of wind turbine passes through the temperature of the heat exchanger copper pipe and wind file, the indoor and outdoor temperature, interior of the air supply motor
Preset corresponding relationship between outer humidity determines the second temperature of the heat exchanger copper pipe；
Control unit 23 controls the air-conditioning for the first temperature and second temperature based on the heat exchanger copper pipe
The air supply motor revolving speed of air conditioner indoor machine.
Controller disclosed in the present embodiment is, it can be achieved that air supply motor method for controlling number of revolution process shown in FIG. 1, therefore, this
The effect and explanation of controller in embodiment can be found in embodiment of the method shown in FIG. 1, and details are not described herein.
In a specific example, described control unit 23 is used for:
Judge whether the difference of first temperature and the second temperature is within the scope of default temperature；
If it is not, then based on the current operating mode of the air conditioner, the difference and the preset temperature range
Ceiling temperature and lower limit temperature control the air supply motor revolving speed of the air conditioner room unit；Wherein, the operating mode includes system
Heat pattern and refrigeration mode.
In a specific example, described control unit 23 is based on the current operating mode of the air conditioner, the difference
The ceiling temperature and lower limit temperature of value and the preset temperature range, the air supply motor for controlling the air conditioner room unit turn
Speed, comprising:
If the operating mode is refrigeration mode and the difference is greater than the ceiling temperature, the air supply motor is controlled
Revolving speed preset rotation speed is reduced by current rotating speed；
If the operating mode is refrigeration mode and the difference is less than the lower limit temperature, the air supply motor is controlled
Revolving speed preset rotation speed is increased by current rotating speed.
In a specific example, described control unit 23 is based on the current operating mode of the air conditioner, the difference
The ceiling temperature and lower limit temperature of value and the preset temperature range, the air supply motor for controlling the air conditioner room unit turn
Speed, comprising:
If the operating mode is heating mode and the difference is greater than the ceiling temperature, the air supply motor is controlled
Revolving speed preset rotation speed is increased by current rotating speed.
In a specific example, the controller further includes the unshowned timing unit 24 of Fig. 2:
Timing unit 24, in first temperature and second temperature of the described control unit 23 based on the heat exchanger copper pipe
It spends, after the air supply motor revolving speed for controlling the air conditioner room unit, starts timing；
Correspondingly, the acquiring unit 21, for obtaining when 24 timing duration of timing unit reaches preset duration
The first temperature, indoor and outdoor temperature and the indoor and outdoor humidity of the heat exchanger copper pipe of air conditioner room unit.
As it can be seen that the controller that above embodiments propose, obtains indoor and outdoor temperature and humidity, determines that indoor and outdoor temperature and humidity is corresponding and change
The theoretical temperatures of hot device copper pipe, and turning for air supply motor is controlled based on the theoretical temperature and the actual temperature of heat exchanger copper pipe
Speed simpler can be realized and be controlled within the scope of bigger static pressure the air quantity of air conditioner, it is ensured that air conditioner (such as wind
Tube-type air conditioner device) under different installation environments, air quantity can be automatically adjusted, the comfort level in room is improved.
The embodiment of the present invention also provides a kind of air conditioner, comprising: the controller that above embodiments propose.
It will be understood by those skilled in the art that each unit in embodiment can be combined into a unit, and furthermore
They can be divided into multiple subelements.In addition to such feature and/or at least some of process or unit are to arrange mutually
Reprimand place to all features disclosed in this specification and so disclosed any method or can be set using any combination
Standby all process or units are combined.Unless expressly stated otherwise, each feature disclosed in this specification can be by mentioning
It is replaced for the alternative features of identical, equivalent, or similar purpose.
It will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments is wrapped
Certain features for including rather than other feature, but the combination of the feature of different embodiments mean in the scope of the present invention it
It is interior and form different embodiments.
It will be understood by those skilled in the art that each unit in embodiment can be implemented in hardware, or at one or
The software module run on the multiple processors of person is realized, or is implemented in a combination thereof.Those skilled in the art should manage
Solution, can be used in practice microprocessor or digital signal processor (DSP) to realize according to an embodiment of the present invention one
The some or all functions of a little or whole components.The present invention is also implemented as executing method as described herein
Some or all device or device programs (for example, computer program and computer program product).
Although the embodiments of the invention are described in conjunction with the attached drawings, but those skilled in the art can not depart from this hair
Various modifications and variations are made in the case where bright spirit and scope, such modifications and variations are each fallen within by appended claims
Within limited range.
Claims (7)
1. a kind of air supply motor method for controlling number of revolution, which comprises the following steps:
Obtain the first temperature, indoor and outdoor temperature and the indoor and outdoor humidity of the heat exchanger copper pipe of air conditioner room unit；
The current wind file of air supply motor based on the indoor and outdoor temperature, indoor and outdoor humidity and the air conditioner room unit is led to
Cross the temperature of the heat exchanger copper pipe and the wind file of the air supply motor, indoor and outdoor temperature, preset right between indoor and outdoor humidity
It should be related to, determine the second temperature of the heat exchanger copper pipe；
The first temperature and second temperature based on the heat exchanger copper pipe, the air supply motor for controlling the air conditioner room unit turn
Speed；
First temperature and second temperature based on the heat exchanger copper pipe controls the air-supply electricity of the air conditioner room unit
Machine revolving speed, comprising:
Judge whether the difference of first temperature and the second temperature is within the scope of default temperature；
If it is not, the upper limit then based on the current operating mode of the air conditioner, the difference and the preset temperature range
Temperature and lower limit temperature control the air supply motor revolving speed of the air conditioner room unit；Wherein, the operating mode includes heating mould
Formula and refrigeration mode；
The ceiling temperature of the operating mode current based on the air conditioner, the difference and the preset temperature range
And lower limit temperature, control the air supply motor revolving speed of the air conditioner room unit, comprising:
If the operating mode is refrigeration mode and the difference is greater than the ceiling temperature, turning for the air supply motor is controlled
Speed reduces preset rotation speed by current rotating speed；
If the operating mode is refrigeration mode and the difference is less than the lower limit temperature, turning for the air supply motor is controlled
Speed increases preset rotation speed by current rotating speed.
2. the method according to claim 1, wherein the operating mode current based on the air conditioner, institute
The ceiling temperature and lower limit temperature for stating difference and the preset temperature range control the air-supply electricity of the air conditioner room unit
Machine revolving speed, comprising:
If the operating mode is heating mode and the difference is greater than the ceiling temperature, turning for the air supply motor is controlled
Speed increases preset rotation speed by current rotating speed.
3. according to claim 1 to 2 described in any item methods, which is characterized in that based on the heat exchanger copper pipe
One temperature and second temperature, after the air supply motor revolving speed for controlling the air conditioner room unit, the method also includes:
Start timing, and when timing duration reaches preset duration, executes the heat exchanger for obtaining air conditioner room unit again
The step of first temperature of copper pipe, indoor and outdoor temperature and indoor and outdoor humidity.
4. a kind of controller, which is characterized in that including with lower unit:
Acquiring unit, the first temperature, indoor and outdoor temperature and the indoor and outdoor of the heat exchanger copper pipe for obtaining air conditioner room unit
Humidity；
Determination unit, for the air supply motor based on the indoor and outdoor temperature, indoor and outdoor humidity and the air conditioner room unit
Current wind file passes through the temperature of the heat exchanger copper pipe and wind file, indoor and outdoor temperature, the indoor and outdoor humidity of the air supply motor
Between preset corresponding relationship, determine the second temperature of the heat exchanger copper pipe；
Control unit controls in the air conditioner chamber for the first temperature and second temperature based on the heat exchanger copper pipe
The air supply motor revolving speed of machine；
For:
Judge whether the difference of first temperature and the second temperature is within the scope of default temperature；
If it is not, the upper limit then based on the current operating mode of the air conditioner, the difference and the preset temperature range
Temperature and lower limit temperature control the air supply motor revolving speed of the air conditioner room unit；Wherein, the operating mode includes heating mould
Formula and refrigeration mode；
Described control unit is based on the current operating mode of the air conditioner, the difference and the preset temperature range
Ceiling temperature and lower limit temperature control the air supply motor revolving speed of the air conditioner room unit, comprising:
If the operating mode is refrigeration mode and the difference is greater than the ceiling temperature, turning for the air supply motor is controlled
Speed reduces preset rotation speed by current rotating speed；
If the operating mode is refrigeration mode and the difference is less than the lower limit temperature, turning for the air supply motor is controlled
Speed increases preset rotation speed by current rotating speed.
5. controller according to claim 4, which is characterized in that the described control unit work current based on the air conditioner
The ceiling temperature and lower limit temperature of operation mode, the difference and the preset temperature range, control in the air conditioner chamber
The air supply motor revolving speed of machine, comprising:
If the operating mode is heating mode and the difference is greater than the ceiling temperature, turning for the air supply motor is controlled
Speed increases preset rotation speed by current rotating speed.
6. controller according to claim 4, which is characterized in that the controller further include:
Timing unit, in first temperature and second temperature of the described control unit based on the heat exchanger copper pipe, control
After the air supply motor revolving speed of the air conditioner room unit, start timing；
Correspondingly, the acquiring unit, for obtaining air conditioner chamber when the timing unit timing duration reaches preset duration
The first temperature, indoor and outdoor temperature and the indoor and outdoor humidity of the heat exchanger copper pipe of interior machine.
7. a kind of air conditioner characterized by comprising
Such as the described in any item controllers of claim 4 to 6.
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| CN107940703A (en) * | 2017-09-29 | 2018-04-20 | 青岛海尔空调器有限总公司 | Air-conditioning and its control method |
| CN108731147A (en) * | 2018-04-02 | 2018-11-02 | 霍尼韦尔环境自控产品（天津）有限公司 | Heating control apparatus and method for air purifier |
| CN110595000B (en) * | 2019-09-18 | 2021-07-06 | 宁波奥克斯电气股份有限公司 | Air pipe indoor unit static pressure self-adaptive control method and system and air pipe indoor unit |
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