CN105972775A - Air outlet temperature control method and device for air conditioner and air conditioner - Google Patents

Air outlet temperature control method and device for air conditioner and air conditioner Download PDF

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Publication number
CN105972775A
CN105972775A CN201610403371.3A CN201610403371A CN105972775A CN 105972775 A CN105972775 A CN 105972775A CN 201610403371 A CN201610403371 A CN 201610403371A CN 105972775 A CN105972775 A CN 105972775A
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China
Prior art keywords
air outlet
outlet temperature
air
conditioning
temperature
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Granted
Application number
CN201610403371.3A
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Chinese (zh)
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CN105972775B (en
Inventor
杨荣礼
杨晓峰
何勇
郑林贵
杨铎
刘启兴
骆亮
何志武
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201610403371.3A priority Critical patent/CN105972775B/en
Publication of CN105972775A publication Critical patent/CN105972775A/en
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Classifications

    • 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
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—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
    • F24F11/65—Electronic processing for selecting an operating mode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention discloses an air outlet temperature control method and device for an air conditioner and the air conditioner. The air outlet temperature control method comprises the steps that an air outlet temperature standard database is set and includes the corresponding relation of the model of the air conditioner and the standard air outlet temperature as well as the corresponding relation of the operation mode of the air conditioner and the standard air outlet temperature; after the air conditioner is started and operates for first preset duration, the current temperature of an air outlet of the air conditioner is acquired; the current temperature of the air outlet of the air conditioner is compared with the current air outlet temperature according to the standard air outlet temperature corresponding to the model and the operation mode of the air conditioner in the database; and when the current air outlet temperature deviates from the standard air outlet temperature, the rotating speed of a draught fan of the air conditioner is subjected to adaptive adjustment so that the current air outlet temperature cannot deviate from the standard air outlet temperature. According to the scheme of air outlet temperature control method and device for the air conditioner and the air conditioner, the defects that the application range is small, the temperature adjusting difficulty is large and the user experience is poor in the prior art can be overcome, and the beneficial effects that the application range is large, the temperature adjusting difficulty is small and the user experience is good can be achieved.

Description

A kind of air outlet temperature-controlled process, device and air-conditioning for air-conditioning
Technical field
The invention belongs to air-conditioning technical field, be specifically related to a kind of air outlet temperature-controlled process for air-conditioning, device And air-conditioning.
Background technology
Air-conditioning (i.e. air conditioner, be called for short air-conditioner), can to the temperature of surrounding air in building/structures, humidity, The parameter such as cleanliness factor, speed is adjusted and controls.Air-conditioner the most on the market, its indoor air outlet temperature depends primarily on The height of the wind speed set by air conditioning system itself and user.Such as: in the situation that the refrigerating/heating ability of air-conditioning is constant Under, if the wind speed set is the highest, then air outlet temperature will the highest (during heating mode)/the lowest (during refrigeration mode)；Otherwise, If wind speed setting is the lowest, then air outlet temperature the lowest (during heating mode)/the highest (during refrigeration mode).It is to say, it is empty Adjusting when refrigeration, if the wind speed set is the highest, actual air outlet temperature will be the lowest；And if heating, then wind speed setting The highest, then the temperature of the wind blown out will be the highest.For using the people of air-conditioning under varying environment (i.e. operating mode), different spaces Group, its air outlet temperature is difficult to meet the comfortableness demand of people.
In prior art, have that the scope of application is little, temperature regulation difficulty is big and the defect such as poor user experience.
Summary of the invention
It is an object of the invention to, for drawbacks described above, it is provided that a kind of air outlet temperature-controlled process for air-conditioning, dress Put and air-conditioning, be difficult to meet people's solving the air outlet temperature of air-conditioning under varying environment and/or space in prior art The problem of comfortableness demand, reaches to reduce the effect of temperature regulation difficulty.
The present invention provides a kind of air outlet temperature-controlled process for air-conditioning, including: air outlet temperature standard number is set According to storehouse；Described data base, including: the type of described air-conditioning, operational mode and the corresponding relation of standard air outlet temperature；Described Air-conditioning start runs after the first preset duration, obtain described air-conditioning air outlet when front air outlet temperature；According to described data Standard air outlet temperature corresponding with the type of described air-conditioning and operational mode in storehouse, with described when front air outlet temperature carry out right Ratio；When described when standard air outlet temperature described in front air outlet temperature departure time, the rotation speed of fan of described air-conditioning is carried out adaptation Regulation, so that described when front air outlet temperature is without departing from described standard air outlet temperature.
Alternatively, also include: after the second preset duration after described rotation speed of fan is carried out adaptive regulation, obtain described The actual air outlet temperature of air outlet, contrasts with described standard air outlet temperature；When described actual air outlet temperature still When deviateing described standard air outlet temperature, the frequency of the compressor of described air-conditioning is carried out adaptive regulation so that described actual go out Draught temperature reaches described standard air outlet temperature with the shortest time.
Alternatively, the frequency of the compressor of described air-conditioning is carried out adaptive regulation, including: system operation curve is set；Institute State curve, including: the corresponding relation of the refrigerating capacity/heating capacity of the compressor frequency of described air-conditioning and described air-conditioning；Obtain described Actual air outlet temperature and the bias of described standard air outlet temperature；According to system identical with described bias in described curve The described frequency that cold/heating capacity is corresponding, controls described compressor operating.
Alternatively, obtain described air-conditioning air outlet when front air outlet temperature, including: obtain and gathered by temperature sensor The air outlet of the described air-conditioning arrived when front air outlet temperature；Pretreatment is carried out when front air outlet temperature to described；Described pre-place Reason, including: signal filtering process, signal processing and amplifying at least one.
Alternatively, described temperature sensor is multiple；Multiple described temperature sensors, near the wind deflector of described air-conditioning, Adaptation is installed on the panel of described air-conditioning.
Alternatively, the rotation speed of fan of described air-conditioning is carried out adaptive regulation, including: it is higher than when front air outlet temperature when described During described standard air outlet temperature, if described present mode of operation is heating mode, then the described rotation speed of fan of adaptive reduction；As The most described present mode of operation is refrigeration mode, then the described rotation speed of fan of adaptive rising；It is less than when front air outlet temperature when described During described standard air outlet temperature, if described present mode of operation is heating mode, then the described rotation speed of fan of adaptive rising；As The most described present mode of operation is refrigeration mode, then the described rotation speed of fan of adaptive reduction.
Alternatively, the described rotation speed of fan of adaptive reduction or the described rotation speed of fan of adaptive rising, including: according to described standard Air outlet temperature, the adaptive target wind speed regulating described rotation speed of fan；And/or, according to described standard air outlet temperature, adaptive tune Save the target wind shelves of described rotation speed of fan.
Matching with said method, another aspect of the present invention provides a kind of air outlet temperature control equipment for air-conditioning, Including: unit is set, is used for arranging air outlet temperature standard data base；Described data base, including: the type of described air-conditioning, fortune Row mode and the corresponding relation of standard air outlet temperature；Acquiring unit, for running the first preset duration in the start of described air-conditioning After, obtain described air-conditioning air outlet when front air outlet temperature；Contrast unit, for according in described data base with described sky The type standard air outlet temperature corresponding with operational mode adjusted, contrasts when front air outlet temperature with described；Primary regulation Unit, for when described when standard air outlet temperature described in front air outlet temperature departure time, the rotation speed of fan of described air-conditioning is entered Row adaptation regulation, so that described when front air outlet temperature is without departing from described standard air outlet temperature.
Alternatively, also include: Secondary Control unit, pre-for second after described rotation speed of fan is carried out adaptive regulation If after duration, obtain the actual air outlet temperature of described air outlet, contrast with described standard air outlet temperature；And,
It is additionally operable to when described actual air outlet temperature still deviates described standard air outlet temperature, the pressure to described air-conditioning The frequency of contracting machine carries out adaptive regulation, so that described actual air outlet temperature reaches described standard air outlet temperature with the shortest time Degree.
Alternatively, Secondary Control unit, including: curve arranges module, is used for arranging system operation curve；Described curve, Including: the corresponding relation of the refrigerating capacity/heating capacity of the compressor frequency of described air-conditioning and described air-conditioning；Offset amount acquisition module, For obtaining the bias of described actual air outlet temperature and described standard air outlet temperature；Frequency control module, for basis The described frequency that refrigerating capacity/heating capacity identical with described bias in described curve is corresponding, controls described compressor operating.
Alternatively, acquiring unit, including: temperature collect module, for obtaining the described sky collected by temperature sensor Adjust air outlet when front air outlet temperature；Temperature pre-treatment module, for carrying out pretreatment to described when front air outlet temperature； Described pretreatment, including: signal filtering process, signal processing and amplifying at least one.
Alternatively, in described temperature collect module, described temperature sensor is multiple；Multiple described temperature sensors, Near the wind deflector of described air-conditioning, adaptation is installed on the panel of described air-conditioning.
Alternatively, Primary regulation unit, including: rotational speed regulation module, it is used for when described when front air outlet temperature is higher than institute When stating standard air outlet temperature, if described present mode of operation is heating mode, then the described rotation speed of fan of adaptive reduction；If Described present mode of operation is refrigeration mode, then the described rotation speed of fan of adaptive rising；It is additionally operable to when described when front air outlet temperature During less than described standard air outlet temperature, if described present mode of operation is heating mode, then the described blower fan of adaptive rising turns Speed；If described present mode of operation is refrigeration mode, then the described rotation speed of fan of adaptive reduction.
Alternatively, rotational speed regulation module, including: target wind speed regulon module, for according to described standard air outlet temperature Degree, the adaptive target wind speed reduced or raise described rotation speed of fan；And/or, target wind shelves regulon module, for according to described Standard air outlet temperature, the adaptive target wind shelves reduced or raise described rotation speed of fan.
Matching with said apparatus, further aspect of the present invention provides a kind of air-conditioning, including: above-described for air-conditioning Air outlet temperature control equipment.
The solution of the present invention, by contrast air-conditioner air outlet when front air outlet temperature and standard air outlet temperature root According to the wind speed of comparing result adaptation regulation blower fan, the temperature control capacity of air-conditioning can be promoted, make the constant temperature effect of air-conditioning more preferably.
Further, the solution of the present invention, by exchanging the detection of nodule fruit after regulation wind speed, can pay no attention in regulation result Secondary Control is carried out so that air-conditioning is more flexible to the control of air outlet temperature, can at utmost meet user's comfortableness when thinking Demand.
Further, the solution of the present invention, by the way of temperature standard data base and system operation curve are set, Ke Yiti Rising motility temperature controlled to air outlet and accuracy, no matter from comfortableness, or intelligent aspect all can play good Effect.
Thus, the solution of the present invention, by contrast air-conditioner air outlet when front air outlet temperature and standard air outlet temperature, And according to the wind speed of comparing result adaptation regulation blower fan, solve in prior art going out of under varying environment and/or space air-conditioning Draught temperature is difficult to meet the problem of the comfortableness demand of people, thus, overcome that the scope of application in prior art is little, temperature regulation Difficulty is big and the defect of poor user experience, it is achieved the scope of application is big, the temperature regulation beneficial effect that difficulty is little and Consumer's Experience is good.
Other features and advantages of the present invention will illustrate in the following description, and, partly become from description Obtain it is clear that or understand by implementing the present invention.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the flow chart of an embodiment of the air outlet temperature-controlled process for air-conditioning of the present invention；
Fig. 2 be the present invention method in the flow chart of an embodiment that processes of Secondary Control；
Fig. 3 be the present invention method in the flow chart of an embodiment that processes of compressor frequency regulation；
Fig. 4 is the flow chart of an embodiment processed when front air outlet temperature acquisition in the method for the present invention；
Fig. 5 is the structural representation of an embodiment of the air outlet temperature control equipment for air-conditioning of the present invention；
Fig. 6 is the structural representation of the embodiment that assembly of the invention medium speed regulation processes；
Fig. 7 is the structural representation of an embodiment of the air-conditioning (containing air outlet temperature sensor) of the present invention；
Fig. 8 is the structural representation of another embodiment of the air-conditioning (containing air outlet temperature sensor) of the present invention；
Fig. 9 is the operation principle schematic diagram of an embodiment of the air-conditioning of the present invention.
In conjunction with accompanying drawing, in the embodiment of the present invention, reference is as follows:
102-arranges unit；104-acquiring unit；1042-temperature collect module；10422-temperature sensor；10424-leads Aerofoil；1044-Temperature pre-treatment module；106-contrasts unit；108-Primary regulation unit；1082-rotational speed regulation module； 10822-target wind speed regulon module；10824-target wind shelves regulon module；110-Secondary Control unit；1102-curve Module is set；1104-offset amount acquisition module；1106-frequency control module.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and Technical solution of the present invention is clearly and completely described by corresponding accompanying drawing.Obviously, described embodiment is only the present invention one Section Example rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
According to embodiments of the invention, it is provided that a kind of air outlet temperature-controlled process for air-conditioning, as shown in Figure 1 originally The flow chart of one embodiment of the method for invention.This air outlet temperature-controlled process being used for air-conditioning may include that
At step S110, air outlet temperature standard data base is set.
Wherein, described data base, including: the type of described air-conditioning, operational mode are corresponding with standard air outlet temperature closes System.
In one example, in the control unit of air-conditioner, increase air outlet temperature standard data base (i.e. air outlet temperature Degree standardization data base, sees table 1), for making comparisons with the air outlet temperature of actual acquisition.
Table 1
Such as: example shown in Figure 9, airconditioning control function (such as: the controller of air-conditioner) increases air-conditioning Air outlet standard temperature data base, and relevant data acquisition module is (such as: air outlet temperature reception module or air outlet Temperature collect module), data analysis module (such as: temperature comparison module).
Such as: standard air outlet temperature, may come from: 1) preset data base；2) sensor real-time sampling to go out The storage value of draught temperature value.
Thus, by arranging data base, can be that current air outlet temperature the most properly provides reliable reference, accuracy Good, reliability is high.
At step S120, after the start of described air-conditioning runs the first preset duration, obtain the air outlet of described air-conditioning When front air outlet temperature.
Such as: air outlet temperature sensor collecting temperature can be with Real-time Collection, it is also possible to discontinuity and/or time delay collection.
In one example, it is referred to air-conditioner actual run time, after certain time opened by air-conditioning, performs corresponding Operation.Such as: after air-conditioner start runs 20 minutes (depending on this time can be according to different type of machines capacity of water), start to gather Air outlet temperature (such as: by temperature sensor gather air conditioner wind outlet when front air outlet temperature).
In one example, can be by the control to air outlet temperature, it is possible to achieve the comfortableness of leaving air temp.Its In, air outlet temperature, refer to the temperature at air-conditioner air outlet, primarily to arrange temperature sensor at air outlet correct position, And default air outlet standard temperature data base.Leaving air temp, is the temperature referring to air-conditioning after air outlet blowout wind, more connects It is bordering on air outlet temperature.
In one example, can reach to control air-conditioning entirety leaving air temp by controlling air-conditioner air outlet temperature Effect.
Thus, described when front air outlet temperature by obtaining after the start of described air-conditioning runs a period of time, thus obtain Air outlet when front air outlet temperature when operation of air conditioner is stablized so that the accuracy obtaining data is more preferable.
Alternatively, obtain described air-conditioning air outlet when front air outlet temperature, may include that and be installed on institute by adaptation State the temperature-sensitive mechanism at the air outlet of air-conditioning, obtain described when front air outlet temperature.
Flow process below in conjunction with the embodiment processed when front air outlet temperature acquisition in the method for the present invention shown in Fig. 4 Figure, further illustrate step S120 obtains described air-conditioning air outlet when the detailed process of front air outlet temperature.
Step S410, obtain the air outlet of described air-conditioning that collected by temperature sensor when front air outlet temperature.
Such as: the air outlet of common air-conditioning device correct position (such as: be easy to gather air outlet when front air outlet temperature Position) increase temperature sensor.
Such as: temperature sensor is used for the temperature of the air outlet of Real-time Collection air-conditioner (such as: the current air-out of air outlet Mouthful temperature), and by the temperature comparison module of the Temperature Feedback of air outlet that collects to air-conditioner.
Thus, by temperature sensor gather air-conditioner air outlet when front air outlet temperature, acquisition mode is easy, and gathers Result is more reliable.
Alternatively, in step S410, described temperature sensor is multiple；Multiple described temperature sensors, near described The wind deflector of air-conditioning, adaptation is installed on the panel of described air-conditioning.
Such as: multiple described temperature sensors, may include that temperature sensor 10422 as shown in Figure 7 and Figure 8；Fig. 7 With the air outlet temperature sensor installation site schematic diagram that Fig. 8 show wall mounted machine and cabinet-type air conditioner.Wind deflector, may include that such as Fig. 7 Shown wind deflector 10424.
Wherein, the installation site of temperature sensor, can be any suitable location shown in Fig. 7 and Fig. 8, can basis Depending on the different structure of different air-conditionings.Such as: such as: during air-conditioning products exploitation, its structure is according to shown in Fig. 7 and Fig. 8, in air-out Mouth correct position designs the arrangement of temperature sensor of one or more combinations, is used for installing air outlet temperature sensor.
Such as: the air outlet of air-conditioner any correct position (such as: be easy to gather air outlet when front air outlet temperature Any position), all can be with mounting temperature sensor.
Thus, by the multiple temperature sensors arranged near wind deflector, be conducive to improving and adopt when front air outlet temperature The convenience of collection and accuracy.
Step S420, carries out pretreatment to described when front air outlet temperature；Described pretreatment, including: signal filtering process, At least one signal processing and amplifying.
Such as: in the control unit (such as: controller) of air-conditioner, air outlet temperature reception module or air outlet are increased Temperature collect module (such as: air outlet temperature sensor interface), mainly for the treatment of the temperature sensor of air conditioner wind outlet The data (such as: air outlet when front air outlet temperature) gathered, and it is sent to the main control unit of air-conditioner (such as: control single Main control unit in unit).
Thus, by collect when the pretreatment of front air outlet temperature, be conducive to improve to air outlet temperature control Accuracy, and then be conducive to preferably meeting the comfortableness demand of user.
At step S130, according to standard air-out corresponding with the type of described air-conditioning and operational mode in described data base Mouthful temperature, contrasts when front air outlet temperature with described.
Such as: main control unit receives after the data of air outlet temperature reception module, by data analysis module (such as: Temperature comparison module) compare with table 1, analyze after judging, control blower fan module (such as: blower fan) and carry out the tune of corresponding wind speed Joint.
Such as: the temperature collected is by data analysis module and database standard value (such as: temperature standard data base) It is analyzed comparing, then result is fed back to main control unit.
Thus, by by when the contrast of front air outlet temperature Yu standard air outlet temperature based on data base, can be the most square Just learn when front air outlet temperature is the most suitable, it is judged that mode is safe and reliable and accuracy is good.
In one example, after actual type and the present mode of operation of described air-conditioning can be obtained, according to described data Described type identical with described actual type in storehouse and the described operational mode identical with described present mode of operation are corresponding Standard air outlet temperature.
At step S140, when described when standard air outlet temperature described in front air outlet temperature departure time, to described air-conditioning Rotation speed of fan carry out adaptive regulation, so that described when front air outlet temperature is without departing from described standard air outlet temperature.
Such as: main control unit, according to analysis result, controls blower fan module and regulates wind speed accordingly.
Thus, by when described do not meet described standard air outlet temperature when front air outlet temperature time, described blower fan is turned Speed carries out adaptive regulation so that described when front air outlet temperature close to described standard air outlet temperature, control mode flexibly, can Lean on.
Alternatively, in step S140, the rotation speed of fan of described air-conditioning is carried out adaptive regulation, may include that according to institute State when the comparing result of front air outlet temperature Yu described actual air outlet temperature, in conjunction with the operational mode of described air-conditioning, to described The blower fan wind speed of air-conditioning and/or wind-speed gear carry out adaptation and are increased or decreased.
In one example, when described when front air outlet temperature is higher than described standard air outlet temperature, work as if described Front operational mode is heating mode, then the described rotation speed of fan of adaptive reduction；If described present mode of operation is refrigeration mode, then The described rotation speed of fan of adaptive rising.
Such as: if collect when front air outlet temperature (i.e. air outlet when front air outlet temperature) is higher than air outlet temperature Standard value range (such as: the standard air outlet temperature of air outlet) in degree standard database, then it is assumed that the higher (system of current wind speed During heat pattern)/(during refrigeration mode) on the low side, and carry out the suitable regulation of wind speed in time, until air outlet temperature is at standard value model Within enclosing (such as: the standard air outlet temperature of air outlet).
In one example, when described when front air outlet temperature is less than described standard air outlet temperature, work as if described Front operational mode is heating mode, then the described rotation speed of fan of adaptive rising；If described present mode of operation is refrigeration mode, then The described rotation speed of fan of adaptive reduction.
Such as: if collect when front air outlet temperature (i.e. air outlet when front air outlet temperature) is less than standard value model Enclose (such as: the standard air outlet temperature of air outlet), then it is assumed that current wind speed (during heating mode) on the low side/higher (refrigeration mode Time), and carry out the suitable regulation of wind speed in time, until air outlet temperature is in standard value range (such as: the standard air-out of air outlet Mouth temperature) within.
Thus, by according to when the difference of front air outlet temperature Yu standard air outlet temperature, in conjunction with operational mode, to blower fan Rotating speed is correspondingly increased or decreased, and then is pacified when front air outlet temperature, regulative mode by the change regulation of rotation speed of fan Entirely, reliably, regulation result accuracy is good.
In one example, the described rotation speed of fan of adaptive reduction or the described rotation speed of fan of adaptive rising, may include that root According to described standard air outlet temperature, the adaptive target wind speed regulating described rotation speed of fan.
In one example, the described rotation speed of fan of adaptive reduction or the described rotation speed of fan of adaptive rising, it is also possible to including: According to described standard air outlet temperature, the adaptive target wind shelves regulating described rotation speed of fan.
Such as: air-conditioner is automatically adjusted for wind speed, wind speed can individually be defined, it is also possible to enterprising on each wind shelves basis Row suitably increase and decrease.
Thus, by wind speed and wind shelves regulative mode alternatively, can improve motility thermoregulator to air outlet and The simplicity controlled, and property easy to use is good, Consumer's Experience is good.
In an optional embodiment, integrating step S140, it is also possible to including: based on the adaptation to described rotation speed of fan Regulation, detects when the regulation situation of front air outlet temperature described, and regulates further according to detection structure.
Below in conjunction with the flow chart of the embodiment that Secondary Control in the method for the present invention shown in Fig. 2 processes, furtherly The detailed process regulated further according to detection structure after bright step S140.
Step S210, after the second preset duration after described rotation speed of fan carries out adaptive regulation, obtains described air-out The actual air outlet temperature of mouth, contrasts with described standard air outlet temperature.
Step S220, when described actual air outlet temperature still deviates described standard air outlet temperature, to described air-conditioning The frequency of compressor carry out adaptive regulation, so that described actual air outlet temperature reaches described standard air outlet with the shortest time Temperature.
Such as: the shortest time, may is that in actual air-conditioner runs, when reaching standard by wind speed regulation If value scope, start the control (such as: initiation culture control unit) to compressor frequency, and compressor frequency controls just to be Temperature is controlled regulation, and this regulation process is fuzzy theory process, faster or slower, can be according to type size and be System ability is relevant.
In one example, when the air outlet temperature of air-conditioner is after wind speed is automatically adjusted, standard value model is not still reached Enclose (such as: the standard air outlet temperature of air outlet), then the main control unit of air-conditioner starts the system operation curve preset, in time Control compressor to run with predeterminated frequency, make air conditioning system (such as: air-conditioner) reach the refrigerating/heating ability of requirement the soonest.
Thus, by when the air outlet temperature of air-conditioning still deviates critical field after wind speed regulates, being pressed by regulation Contracting unit frequency carries out the Secondary Control of air outlet temperature, thus controls the air outlet temperature of air-conditioning preferably, more reliably.
Alternatively, in step S220, the frequency of the compressor of described air-conditioning is carried out adaptive regulation, may include that root According to default system operation curve, the frequency of compressor is carried out adaptation to regulate.
Below in conjunction with the flow chart of the embodiment that compressor frequency regulation in the method for the present invention shown in Fig. 3 processes, enter In one step explanation step S220, the frequency to the compressor of described air-conditioning carries out the adaptive detailed process regulated.
Step S310, arranges system operation curve；Described curve, including: the compressor frequency of described air-conditioning and described sky The corresponding relation of the refrigerating capacity/heating capacity adjusted.
Step S320, obtains the bias of described actual air outlet temperature and described standard air outlet temperature.
Step S330, according to the described frequency that refrigerating capacity/heating capacity identical with described bias in described curve is corresponding, Control described compressor operating.
In one example, due to air-conditioning properly functioning time, the height of its compressor frequency be by current room temperature with set The difference of fixed temperature is controlled, and under the different temperature difference, its frequency is run otherwise varied, and i.e. so-called operation curve is different.
In one example, when air outlet temperature still deviates critical field through overregulating, it is compressed according to bias Unit frequency operation curve controls, i.e. using bias as the criterion of running frequency, without judging design temperature again, when Leaving air temp regulation return normal after, then enable design temperature and participate in judging to run, specifically can be found in following table:
Temperature departure amount (T) Compressor frequency operation curve
⊿T≥5℃ Very fast cooling/heating (operates with maximum capacity)
3 DEG C≤T ＜ 5 DEG C Fast-refrigerating/heat (operates with bigger ability)
1 DEG C≤T ＜ 3 DEG C Constant speed cooling/heating (operates with standard capability)
T ＜ 1 DEG C Maintain
Such as: when after air-conditioning master control automatic control and adjustment wind speed, if air outlet temperature is the most uncontrollable at standard model In enclosing, then air-conditioner initiation culture control unit, control air conditioning system operation curve.
Such as: the execution of above each step, can be that air-conditioner start i.e. automatically turns on this control, it is also possible to pass through remote control Device sets.
Thus, by based on the system operation curve arranged, the frequency of compressor being controlled and then more reliable, more Controlling the air outlet temperature of air-conditioning neatly, thus meet the comfortableness needs of user more preferably, quickly, Consumer's Experience is good.
Through substantial amounts of verification experimental verification, use the technical scheme of the present embodiment, by contrasting the current air-out of air-conditioner air outlet Mouthful temperature and standard air outlet temperature the wind speed according to comparing result adaptation regulation blower fan, can promote the temperature control energy of air-conditioning Power, makes the constant temperature effect of air-conditioning more preferably.
According to embodiments of the invention, additionally provide the one corresponding to the air outlet temperature-controlled process for air-conditioning and use Air outlet temperature control equipment in air-conditioning.The structural representation of one embodiment of assembly of the invention shown in Figure 5.This use Air outlet temperature control equipment in air-conditioning may include that and arranges unit 102, acquiring unit 104, contrast unit 106 and once Regulation unit 108.
In one example, unit 102 is set, may be used for arranging air outlet temperature standard data base.Wherein, described number According to storehouse, including: the corresponding relation of the type of described air-conditioning, operational mode and standard air outlet temperature.This arranges the tool of unit 102 Body function and process see step S110.
In one example, in the control unit of air-conditioner, increase air outlet temperature standard data base (i.e. air outlet temperature Degree standardization data base, sees table 1), for making comparisons with the air outlet temperature of actual acquisition.
Table 1
Such as: example shown in Figure 9, airconditioning control function (such as: the controller of air-conditioner) increases air-conditioning Air outlet standard temperature data base, and relevant data acquisition module is (such as: air outlet temperature reception module or air outlet Temperature collect module), data analysis module (such as: temperature comparison module).
Such as: standard air outlet temperature, may come from: 1) preset data base；2) sensor real-time sampling to go out The storage value of draught temperature value.
Thus, by arranging data base, can be that current air outlet temperature the most properly provides reliable reference, accuracy Good, reliability is high.
In one example, acquiring unit 104, may be used for, after the start of described air-conditioning runs the first preset duration, obtaining Take described air-conditioning air outlet when front air outlet temperature.Concrete function and the process of this acquiring unit 104 see step S120.
Such as: air outlet temperature sensor collecting temperature can be with Real-time Collection, it is also possible to discontinuity and/or time delay collection.
In one example, it is referred to air-conditioner actual run time, after certain time opened by air-conditioning, performs corresponding Operation.Such as: after air-conditioner start runs 20 minutes (depending on this time can be according to different type of machines capacity of water), start to gather Air outlet temperature (such as: by temperature sensor gather air conditioner wind outlet when front air outlet temperature).
In one example, by the control to air outlet temperature, it is possible to achieve the comfortableness of leaving air temp.Wherein, go out Draught temperature, refers to the temperature at air-conditioner air outlet, primarily to arrange temperature sensor at air outlet correct position, and in advance Set out draught temperature standard value data base.Leaving air temp, is the temperature referring to air-conditioning after air outlet blowout wind, closer to going out Draught temperature.
Thus, described when front air outlet temperature by obtaining after the start of described air-conditioning runs a period of time, thus obtain Air outlet when front air outlet temperature when operation of air conditioner is stablized so that the accuracy obtaining data is more preferable.
Alternatively, acquiring unit 104, may include that temperature collect module 1042.
In one example, temperature collect module 1042, may be used for obtaining the described sky collected by temperature sensor Adjust air outlet when front air outlet temperature.Concrete function and the process of this temperature collect module 1042 see step S410.
Such as: the air outlet of common air-conditioning device correct position (such as: be easy to gather air outlet when front air outlet temperature Position) increase temperature sensor.
Such as: temperature sensor is used for the temperature of the air outlet of Real-time Collection air-conditioner (such as: the current air-out of air outlet Mouthful temperature), and by the temperature comparison module of the Temperature Feedback of air outlet that collects to air-conditioner.
Thus, by temperature sensor gather air-conditioner air outlet when front air outlet temperature, acquisition mode is easy, and gathers Result is more reliable.
In an optional example, in described temperature collect module 1042, described temperature sensor can be multiple；Many Individual described temperature sensor, can be near the wind deflector of described air-conditioning, and adaptation is installed on the panel of described air-conditioning.
Such as: multiple described temperature sensors, may include that temperature sensor 10422 as shown in Figure 7 and Figure 8；Fig. 7 With the air outlet temperature sensor installation site schematic diagram that Fig. 8 show wall mounted machine and cabinet-type air conditioner.Wind deflector, may include that such as Fig. 7 Shown wind deflector 10424.
Wherein, the installation site of temperature sensor, can be any suitable location shown in Fig. 7 and Fig. 8, can basis Depending on the different structure of different air-conditionings.Such as: such as: during air-conditioning products exploitation, its structure is according to shown in Fig. 7 and Fig. 8, in air-out Mouth correct position designs the arrangement of temperature sensor of one or more combinations, is used for installing air outlet temperature sensor.
Such as: the air outlet of air-conditioner any correct position (such as: be easy to gather air outlet when front air outlet temperature Any position), all can be with mounting temperature sensor.
Thus, by the multiple temperature sensors arranged near wind deflector, be conducive to improving and adopt when front air outlet temperature The convenience of collection and accuracy.
Alternatively, acquiring unit 104, it is also possible to including: Temperature pre-treatment module 1044.
In one example, Temperature pre-treatment module 1044, may be used for carrying out pre-place to described when front air outlet temperature Reason；Described pretreatment, including: signal filtering process, signal processing and amplifying at least one.This Temperature pre-treatment module 1044 Concrete function and process see step S420.
Such as: in the control unit (such as: controller) of air-conditioner, air outlet temperature reception module or air outlet are increased Temperature collect module (such as: air outlet temperature sensor interface), mainly for the treatment of the temperature sensor of air conditioner wind outlet The data (such as: air outlet when front air outlet temperature) gathered, and it is sent to the main control unit of air-conditioner (such as: control single Main control unit in unit).
Thus, by collect when the pretreatment of front air outlet temperature, be conducive to improve to air outlet temperature control Accuracy, and then be conducive to preferably meeting the comfortableness demand of user.
In one example, contrast unit 106, may be used for according to type and fortune with described air-conditioning in described data base The standard air outlet temperature that row mode is corresponding, contrasts when front air outlet temperature with described.The concrete merit of this contrast unit 106 And can process and see step S130.
Such as: main control unit receives after the data of air outlet temperature reception module, by data analysis module (such as: Temperature comparison module) compare with table 1, analyze after judging, control blower fan module (such as: blower fan) and carry out the tune of corresponding wind speed Joint.
Such as: the temperature collected is by data analysis module and database standard value (such as: temperature standard data base) It is analyzed comparing, then result is fed back to main control unit.
Thus, by by when the contrast of front air outlet temperature Yu standard air outlet temperature based on data base, can be the most square Just learn when front air outlet temperature is the most suitable, it is judged that mode is safe and reliable and accuracy is good.
In an object lesson, after actual type and the present mode of operation of described air-conditioning can be obtained, according to described Described type identical with described actual type in data base and the described operational mode pair identical with described present mode of operation The standard air outlet temperature answered.
In one example, Primary regulation unit 108, may be used for when described when standard described in front air outlet temperature departure During air outlet temperature, the rotation speed of fan of described air-conditioning is carried out adaptive regulation, so that described when front air outlet temperature is without departing from institute State standard air outlet temperature.Concrete function and the process of this Primary regulation unit 108 see step S140.
Such as: main control unit, according to analysis result, controls blower fan module and regulates wind speed accordingly.
Thus, by when described do not meet described standard air outlet temperature when front air outlet temperature time, described blower fan is turned Speed carries out adaptive regulation so that described when front air outlet temperature close to described standard air outlet temperature, control mode flexibly, can Lean on.
Alternatively, Primary regulation unit 108, may include that rotational speed regulation module 1082.
In one example, rotational speed regulation module 1082, may be used for when described when front air outlet temperature is higher than described mark During quasi-air outlet temperature, if described present mode of operation is heating mode, then the described rotation speed of fan of adaptive reduction；If it is described Present mode of operation is refrigeration mode, then the described rotation speed of fan of adaptive rising.
Such as: if collect when front air outlet temperature (i.e. air outlet when front air outlet temperature) is higher than air outlet temperature Standard value range (such as: the standard air outlet temperature of air outlet) in degree standard database, then it is assumed that the higher (system of current wind speed During heat pattern)/(during refrigeration mode) on the low side, and carry out the suitable regulation of wind speed in time, until air outlet temperature is at standard value model Within enclosing (such as: the standard air outlet temperature of air outlet).
In one example, rotational speed regulation module 1082, it is also possible to be used for when described when front air outlet temperature is less than described During standard air outlet temperature, if described present mode of operation is heating mode, then the described rotation speed of fan of adaptive rising；If institute Stating present mode of operation is refrigeration mode, then the described rotation speed of fan of adaptive reduction.
Such as: if collect when front air outlet temperature (i.e. air outlet when front air outlet temperature) is less than standard value model Enclose (such as: the standard air outlet temperature of air outlet), then it is assumed that current wind speed (during heating mode) on the low side/higher (refrigeration mode Time), and carry out the suitable regulation of wind speed in time, until air outlet temperature is in standard value range (such as: the standard air-out of air outlet Mouth temperature) within.
Thus, by according to when the difference of front air outlet temperature Yu standard air outlet temperature, in conjunction with operational mode, to blower fan Rotating speed is correspondingly increased or decreased, and then is pacified when front air outlet temperature, regulative mode by the change regulation of rotation speed of fan Entirely, reliably, regulation result accuracy is good.
Alternatively, example shown in Figure 6, rotational speed regulation module 1082, may include that target wind speed regulon module 10822 and/or target wind shelves regulon module 10824.
In one example, target wind speed regulon module 10822, may be used for according to described standard air outlet temperature, The adaptive target wind speed reduced or raise described rotation speed of fan.
In one example, target wind shelves regulon module 10824, may be used for according to described standard air outlet temperature, The adaptive target wind shelves reduced or raise described rotation speed of fan.
Such as: air-conditioner is automatically adjusted for wind speed, wind speed can individually be defined, it is also possible to enterprising on each wind shelves basis Row suitably increase and decrease.
Thus, by wind speed and wind shelves regulative mode alternatively, can improve motility thermoregulator to air outlet and The simplicity controlled, and property easy to use is good, Consumer's Experience is good.
In an optional embodiment, also include: Secondary Control unit 110.By Secondary Control unit 110, based on Adaptive regulation to described rotation speed of fan, detects when the regulation situation of front air outlet temperature described, and according to detection knot Structure regulates further.
In one example, Secondary Control unit 110, may be used for after described rotation speed of fan is carried out adaptive regulation After second preset duration, obtain the actual air outlet temperature of described air outlet, contrast with described standard air outlet temperature.Should Concrete function and the process of Secondary Control unit 110 see step S210.
In one example, Secondary Control unit 110, it is also possible to for still deviateing institute when described actual air outlet temperature When stating standard air outlet temperature, the frequency of the compressor of described air-conditioning is carried out adaptive regulation, so that described actual air outlet temperature Degree reaches described standard air outlet temperature with the shortest time.The concrete function of this Secondary Control unit 110 and process are referring further to step Rapid S220.
Such as: the shortest time, may is that in actual air-conditioner runs, when reaching standard by wind speed regulation If value scope, start the control (such as: initiation culture control unit) to compressor frequency, and compressor frequency controls just to be Temperature is controlled regulation, and this regulation process is fuzzy theory process, faster or slower, can be according to type size and be System ability is relevant.
In one example, when the air outlet temperature of air-conditioner is after wind speed is automatically adjusted, standard value model is not still reached Enclose (such as: the standard air outlet temperature of air outlet), then the main control unit of air-conditioner starts the system operation curve preset, in time Control compressor to run with predeterminated frequency, make air conditioning system (such as: air-conditioner) reach the refrigerating/heating ability of requirement the soonest.
Thus, by when the air outlet temperature of air-conditioning still deviates critical field after wind speed regulates, being pressed by regulation Contracting unit frequency carries out the Secondary Control of air outlet temperature, thus controls the air outlet temperature of air-conditioning preferably, more reliably.
Alternatively, Secondary Control unit 110, may include that curve arranges module 1102, offset amount acquisition module 1104 and Frequency control module 1106.
In one example, curve arranges module 1102, may be used for arranging system operation curve；Described curve, including: The corresponding relation of the refrigerating capacity/heating capacity of the compressor frequency of described air-conditioning and described air-conditioning.This curve arranges module 1102 Concrete function and process see step S310.
In one example, offset amount acquisition module 1104, may be used for obtaining described actual air outlet temperature with described The bias of standard air outlet temperature.Concrete function and the process of this offset amount acquisition module 1104 see step S320.
In one example, frequency control module 1106, may be used for according to identical with described bias in described curve Described frequency corresponding to refrigerating capacity/heating capacity, control described compressor operating.The concrete function of this frequency control module 1106 And process sees step S330.
In one example, due to air-conditioning properly functioning time, the height of its compressor frequency be by current room temperature with set The difference of fixed temperature is controlled, and under the different temperature difference, its frequency is run otherwise varied, and i.e. so-called operation curve is different.
In one example, when air outlet temperature still deviates critical field through overregulating, it is compressed according to bias Unit frequency operation curve controls, i.e. using bias as the criterion of running frequency, without judging design temperature again, when Leaving air temp regulation return normal after, then enable design temperature and participate in judging to run, specifically can be found in following table:
Temperature departure amount (T) Compressor frequency operation curve
⊿T≥5℃ Very fast cooling/heating (operates with maximum capacity)
3 DEG C≤T ＜ 5 DEG C Fast-refrigerating/heat (operates with bigger ability)
1 DEG C≤T ＜ 3 DEG C Constant speed cooling/heating (operates with standard capability)
T ＜ 1 DEG C Maintain
Such as: when after air-conditioning master control automatic control and adjustment wind speed, if air outlet temperature is the most uncontrollable at standard model In enclosing, then air-conditioner initiation culture control unit, control air conditioning system operation curve.
Such as: the execution of above each step, can be that air-conditioner start i.e. automatically turns on this control, it is also possible to pass through remote control Device sets.
Thus, by based on the system operation curve arranged, the frequency of compressor being controlled and then more reliable, more Controlling the air outlet temperature of air-conditioning neatly, thus meet the comfortableness needs of user more preferably, quickly, Consumer's Experience is good.
The process realized due to the device of the present embodiment and function essentially correspond to the method shown in earlier figures 1 to Fig. 4 Embodiment, principle and example, therefore the most detailed part in the description of the present embodiment, may refer to speaking on somebody's behalf mutually in previous embodiment Bright, do not repeat at this.
Through substantial amounts of verification experimental verification, use technical scheme, by exchanging the detection of nodule fruit after regulation wind speed, Secondary Control can be carried out so that air-conditioning is more flexible to the control of air outlet temperature, can be maximum when regulating result and being undesirable Degree meets user's comfortableness demand.
According to embodiments of the invention, additionally provide a kind of sky corresponding to the air outlet temperature control equipment for air-conditioning Adjust.This air-conditioning may include that the above-described air outlet temperature control equipment for air-conditioning.
Such as: see the example shown in Fig. 7, Fig. 8 and Fig. 9, the air outlet temperature controlled processes of this air-conditioning, may include that
Step 1, common air-conditioning device air outlet correct position (such as: be easy to gather air outlet when front air outlet temperature The position of degree) increase temperature sensor.
Wherein, air outlet temperature sensor collecting temperature can be with Real-time Collection, it is also possible to discontinuity and/or time delay collection.
In step 1, air-conditioner air outlet any correct position (such as: be easy to gather the current air-out of air outlet Any position of mouth temperature), all can be with mounting temperature sensor.
Such as: Fig. 7 and Fig. 8 show the air outlet temperature sensor installation site schematic diagram of wall mounted machine and cabinet-type air conditioner.Temperature The installation site of sensor, can be any suitable location shown in Fig. 7 and Fig. 8, can be according to the different knots of different air-conditionings Depending on structure.
Such as: during air-conditioning products exploitation, its structure according to shown in Fig. 7 and Fig. 8, air outlet correct position design one or The arrangement of temperature sensor of multiple combinations, is used for installing air outlet temperature sensor.
Step 2, temperature sensor are used for the temperature of the air outlet of Real-time Collection air-conditioner (such as: currently going out of air outlet Draught temperature), and by the temperature comparison module of the Temperature Feedback of air outlet that collects to air-conditioner.
Step 3, in the control unit of air-conditioner, increase air outlet temperature standard data base (i.e. air outlet temperature standard Change data base, see table 1), for making comparisons with the air outlet temperature of actual acquisition.
Table 1
Such as: example shown in Figure 9, airconditioning control function (such as: the controller of air-conditioner) increases air-conditioning Air outlet standard temperature data base, and relevant data acquisition module is (such as: air outlet temperature reception module or air outlet Temperature collect module), data analysis module (such as: temperature comparison module).
Step 4, performing while step 3, in the control unit (such as: controller) of air-conditioner, increasing air outlet Temperature reception module or air outlet temperature collect module (such as: air outlet temperature sensor interface), mainly for the treatment of air-conditioning Data that the temperature sensor of device air outlet gathers (such as: air outlet when front air outlet temperature), and it is sent to air-conditioner Main control unit (such as: the main control unit in control unit).
Such as: in air-conditioner, control unit has multiple submodule, these submodules can be understood as Auxiliary Control Element, and These auxiliary units finally will go to process and control through air-conditioning main control unit.
Step 5, main control unit receive after the data of air outlet temperature reception module, by data analysis module (such as: Temperature comparison module) compare with table 1, analyze after judging, control blower fan module (such as: blower fan) and carry out the tune of corresponding wind speed Joint.
Such as: air outlet temperature, after gathering, is sent to data analysis module, by result and the predetermined number of analyzing and processing Compare according to library standard value, so a temperature comparison module can also be increased.Or, can be by data analysis module and temperature A module in degree comparison module, in air outlet temperature after gathering, is analyzed processing, and by the result of analyzing and processing Compare with reservations database standard value.
In steps of 5, controlling blower fan and carry out the regulation of corresponding wind speed, its concrete processing mode can be:
If (1) collect when front air outlet temperature (i.e. air outlet when front air outlet temperature) is higher than air outlet temperature Standard value range (such as: the standard air outlet temperature of air outlet) in standard database, then it is assumed that currently wind speed is higher (heats During pattern)/(during refrigeration mode) on the low side, and carry out the suitable regulation of wind speed in time, until air outlet temperature is in standard value range Within (such as: the standard air outlet temperature of air outlet).
If (2) collect when front air outlet temperature (i.e. air outlet when front air outlet temperature) is less than standard value range (such as: the standard air outlet temperature of air outlet), then it is assumed that current wind speed (during heating mode) on the low side/higher (refrigeration mode Time), and carry out the suitable regulation of wind speed in time, until air outlet temperature is in standard value range (such as: the standard air-out of air outlet Mouth temperature) within.
Wherein, air-conditioner is automatically adjusted for wind speed, can individually define wind speed, it is also possible to enterprising on each wind shelves basis Row suitably increase and decrease.
In one example, in step 1 to step 5, actual temp collection and the process of process, may include that
After the start of a, air-conditioner runs 20 minutes (depending on this time can be according to different type of machines capacity of water), start to gather Air outlet temperature (such as: by temperature sensor gather air conditioner wind outlet when front air outlet temperature).
B, the temperature collected are carried out by data analysis module and database standard value (such as: temperature standard data base) Com-parison and analysis, then feeds back to main control unit by result.
C, main control unit, according to analysis result, control blower fan module and regulate wind speed accordingly.
In one embodiment, integrating step 1 to step 5, it is also possible to including:
Step 6, when in step 5 the air outlet temperature of air-conditioner after wind speed is automatically adjusted, still do not reach standard value model Enclose (such as: the standard air outlet temperature of air outlet), then the main control unit of air-conditioner starts the system operation curve preset, in time Control compressor to run with predeterminated frequency, make air conditioning system (such as: air-conditioner) reach the refrigerating/heating ability of requirement the soonest.
Such as: after starting system operation curve, when air outlet temperature still deviates critical field through overregulating, according to partially It is compressed unit frequency operation curve from amount to control, i.e. using bias as the criterion of running frequency, without sentencing again Break design temperature, after leaving air temp regulates and returns normally, then enables design temperature participation judgement operation, specifically can be found in down Table:
Temperature departure amount (T) Compressor frequency operation curve
⊿T≥5℃ Very fast cooling/heating (operates with maximum capacity)
3 DEG C≤T ＜ 5 DEG C Fast-refrigerating/heat (operates with bigger ability)
1 DEG C≤T ＜ 3 DEG C Constant speed cooling/heating (operates with standard capability)
T ＜ 1 DEG C Maintain
Such as: when after air-conditioning master control automatic control and adjustment wind speed, if air outlet temperature is the most uncontrollable at standard model In enclosing, then air-conditioner initiation culture control unit, control air conditioning system operation curve.
In one embodiment, the execution of each scheme in step 1 to step 6, during Primary Reference air-conditioner actual motion Between, after certain time opened by air-conditioning, perform the scheme of above-mentioned corresponding steps (such as: step 5).
In one embodiment, the realization of the scheme of step 1 to step 6, can be that air-conditioner start i.e. automatically turns on This controls, it is also possible to set by remote controller.
In one embodiment, the scheme of step 1 to step 6, all types of air-conditioning products (examples can be efficiently applied to As: wall mounted machine shown in Figure 7 or wall hanging machine, cabinet-type air conditioner shown in Figure 8, ceiling machine, window machine, movable air conditioner, embedding Formula air-conditioning etc.) on.
In one embodiment, the scheme of step 1 to step 6, as the intelligent adjusting method of a kind of wind speed, Ke Yi Developing and applying on the basis of existing traditional control method, no matter from comfortableness, or intelligent aspect all can play good Effect.
Thus, by such scheme, for air-conditioner temperature control capacity, control more flexible, constant temperature effect more preferably, energy At utmost meet user's comfortableness demand.
The process realized due to the air-conditioning of the present embodiment and function essentially correspond to the device shown in earlier figures 5 and Fig. 6 Embodiment, principle and example, therefore the most detailed part in the description of the present embodiment, may refer to speaking on somebody's behalf mutually in previous embodiment Bright, do not repeat at this.
Through substantial amounts of verification experimental verification, use technical scheme, transport by arranging temperature standard data base and system The mode of row curve, can promote motility temperature controlled to air outlet and accuracy, no matter from comfortableness or intelligent Aspect all can play good effect.
To sum up, skilled addressee readily understands that, on the premise of not conflicting, above-mentioned each advantageous manner can be certainly By ground combination, superposition.
The foregoing is only embodiments of the invention, be not limited to the present invention, for those skilled in the art For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, Equivalent, improvement etc., within should be included in scope of the presently claimed invention.

Claims (15)

1. the air outlet temperature-controlled process for air-conditioning, it is characterised in that including:
Air outlet temperature standard data base is set；Described data base, including: the type of described air-conditioning, operational mode go out with standard The corresponding relation of draught temperature；
Run after the first preset duration in the start of described air-conditioning, obtain described air-conditioning air outlet when front air outlet temperature；
According to standard air outlet temperature corresponding with the type of described air-conditioning and operational mode in described data base, with described currently Air outlet temperature contrasts；
When described when standard air outlet temperature described in front air outlet temperature departure time, the rotation speed of fan of described air-conditioning is carried out adaptation Regulation, so that described when front air outlet temperature is without departing from described standard air outlet temperature.
Method the most according to claim 1, it is characterised in that also include:
After the second preset duration after described rotation speed of fan is carried out adaptive regulation, obtain the actual air outlet of described air outlet Temperature, contrasts with described standard air outlet temperature；
When described actual air outlet temperature still deviates described standard air outlet temperature, the frequency to the compressor of described air-conditioning Carry out adaptive regulation, so that described actual air outlet temperature reaches described standard air outlet temperature with the shortest time.
Method the most according to claim 2, it is characterised in that the frequency of the compressor of described air-conditioning is carried out adaptive tune Joint, including:
System operation curve is set；Described curve, including: the compressor frequency of described air-conditioning and the refrigerating capacity/system of described air-conditioning The corresponding relation of heat；
Obtain the bias of described actual air outlet temperature and described standard air outlet temperature；
According to the described frequency that refrigerating capacity/heating capacity identical with described bias in described curve is corresponding, control described compression Machine runs.
4. according to the method one of claim 1-3 Suo Shu, it is characterised in that obtain the current air-out of the air outlet of described air-conditioning Mouth temperature, including:
Obtain the air outlet of described air-conditioning that collected by temperature sensor when front air outlet temperature；
Pretreatment is carried out when front air outlet temperature to described；Described pretreatment, including: signal filtering process, signal processing and amplifying At least one.
Method the most according to claim 4, it is characterised in that described temperature sensor is multiple；Multiple described temperature pass Sensor, near the wind deflector of described air-conditioning, adaptation is installed on the panel of described air-conditioning.
6. according to the method one of claim 1-5 Suo Shu, it is characterised in that the rotation speed of fan of described air-conditioning is carried out adaptive tune Joint, including:
When described when front air outlet temperature is higher than described standard air outlet temperature, if described present mode of operation is for heating mould Formula, the then described rotation speed of fan of adaptive reduction；If described present mode of operation is refrigeration mode, then the described blower fan of adaptive rising turns Speed；
When described when front air outlet temperature is less than described standard air outlet temperature, if described present mode of operation is for heating mould Formula, the then described rotation speed of fan of adaptive rising；If described present mode of operation is refrigeration mode, then the described blower fan of adaptive reduction turns Speed.
Method the most according to claim 6, it is characterised in that the described rotation speed of fan of adaptive reduction or adaptive rising are described Rotation speed of fan, including:
According to described standard air outlet temperature, the adaptive target wind speed regulating described rotation speed of fan；And/or,
According to described standard air outlet temperature, the adaptive target wind shelves regulating described rotation speed of fan.
8. the air outlet temperature control equipment for air-conditioning, it is characterised in that including:
Unit is set, is used for arranging air outlet temperature standard data base；Described data base, including: the type of described air-conditioning, operation Pattern and the corresponding relation of standard air outlet temperature；
Acquiring unit, for running after the first preset duration in the start of described air-conditioning, obtains air outlet current of described air-conditioning Air outlet temperature；
Contrast unit, for according to standard air outlet temperature corresponding with the type of described air-conditioning and operational mode in described data base Degree, contrasts when front air outlet temperature with described；
Primary regulation unit, for when described when standard air outlet temperature described in front air outlet temperature departure time, to described air-conditioning Rotation speed of fan carry out adaptive regulation, so that described when front air outlet temperature is without departing from described standard air outlet temperature.
Device the most according to claim 8, it is characterised in that also include:
Secondary Control unit, after the second preset duration after described rotation speed of fan carries out adaptive regulation, obtains described The actual air outlet temperature of air outlet, contrasts with described standard air outlet temperature；And,
It is additionally operable to when described actual air outlet temperature still deviates described standard air outlet temperature, the compressor to described air-conditioning Frequency carry out adaptive regulation, so that described actual air outlet temperature reaches described standard air outlet temperature with the shortest time.
Device the most according to claim 9, it is characterised in that Secondary Control unit, including:
Curve arranges module, is used for arranging system operation curve；Described curve, including: the compressor frequency of described air-conditioning and institute State the corresponding relation of the refrigerating capacity/heating capacity of air-conditioning；
Offset amount acquisition module, for obtaining the bias of described actual air outlet temperature and described standard air outlet temperature；
Frequency control module, for according to refrigerating capacity/heating capacity identical with described bias in described curve corresponding described in Frequency, controls described compressor operating.
11. one of-10 described devices according to Claim 8, it is characterised in that acquiring unit, including:
Temperature collect module, for obtain the air outlet of described air-conditioning that collected by temperature sensor when front air outlet temperature Degree；
Temperature pre-treatment module, for carrying out pretreatment to described when front air outlet temperature；Described pretreatment, including: signal is filtered Ripple process, signal processing and amplifying at least one.
12. devices according to claim 11, it is characterised in that in described temperature collect module, described temperature sensing Device is multiple；
Multiple described temperature sensors, near the wind deflector of described air-conditioning, adaptation is installed on the panel of described air-conditioning.
13. one of-12 described devices according to Claim 8, it is characterised in that Primary regulation unit, including:
Rotational speed regulation module, is used for when described when front air outlet temperature is higher than described standard air outlet temperature, works as if described Front operational mode is heating mode, then the described rotation speed of fan of adaptive reduction；If described present mode of operation is refrigeration mode, then The described rotation speed of fan of adaptive rising；
It is additionally operable to when described when front air outlet temperature is less than described standard air outlet temperature, if described present mode of operation is Heating mode, the then described rotation speed of fan of adaptive rising；If described present mode of operation is refrigeration mode, then adaptive reduction is described Rotation speed of fan.
14. devices according to claim 13, it is characterised in that rotational speed regulation module, including:
Target wind speed regulon module, for according to described standard air outlet temperature, adaptation reduces or raises described rotation speed of fan Target wind speed；And/or,
Target wind shelves regulon module, for according to described standard air outlet temperature, adaptation reduces or raises described rotation speed of fan Target wind shelves.
15. 1 kinds of air-conditionings, it is characterised in that including: the air outlet temperature for air-conditioning as described in claim 8-14 is arbitrary Control device.
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CN115962506A (en) * 2022-11-21 2023-04-14 珠海格力电器股份有限公司 Electric heater and air temperature control method thereof

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