CN113847697A - Control method of air conditioner and air conditioner with same - Google Patents

Control method of air conditioner and air conditioner with same Download PDF

Info

Publication number
CN113847697A
CN113847697A CN202111277119.XA CN202111277119A CN113847697A CN 113847697 A CN113847697 A CN 113847697A CN 202111277119 A CN202111277119 A CN 202111277119A CN 113847697 A CN113847697 A CN 113847697A
Authority
CN
China
Prior art keywords
air conditioner
temperature
indoor
ring
supplement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111277119.XA
Other languages
Chinese (zh)
Inventor
陈禹贵
李德鹏
黄民柱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisense Guangdong Air Conditioning Co Ltd
Original Assignee
Hisense Guangdong Air Conditioning Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hisense Guangdong Air Conditioning Co Ltd filed Critical Hisense Guangdong Air Conditioning Co Ltd
Priority to CN202111277119.XA priority Critical patent/CN113847697A/en
Publication of CN113847697A publication Critical patent/CN113847697A/en
Priority to CN202280068182.9A priority patent/CN118056099A/en
Priority to PCT/CN2022/072829 priority patent/WO2023070962A1/en
Pending legal-status Critical Current

Links

Images

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
    • F24F11/30—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
    • F24F11/50—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
    • 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
    • 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
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F11/88—Electrical aspects, e.g. circuits
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a control method of an air conditioner and the air conditioner with the same, wherein the control method comprises the following steps: obtaining a first user set temperature T1 is providedFirst indoor ambient temperature TRing 1And the first temperature of the air conditioner during refrigerating operationOffset value TCold supplement 1(ii) a Calculating a first indoor ambient calculated temperature TRing meter 1And a first temperature difference DeltaT1Wherein, TRing meter 1＝TRing 1‑TCold supplement 1‑TCold supplement 2，△T1＝TRing meter 1‑T1 is provided(ii) a Adjusting an operating frequency of a compressor of an air conditioner; acquiring a third temperature compensation value T according to the indoor user conditionSupplementary cooling 3(ii) a Calculating a second indoor ambient calculated temperature TRing meter 2And a second temperature difference DeltaT2Wherein, TRing meter 2＝TRing 1‑TCold supplement 1‑TCold supplement 2‑TSupplementary cooling 3，△T2＝TRing meter 2‑T1 is provided(ii) a Calculating a temperature T from a second indoor environmentRing meter 2And a second temperature difference DeltaT2And adjusting the operating frequency of the compressor. According to the control method provided by the invention, the indoor temperature can be controlled more accurately, so that the air conditioner can better meet the requirements of users.

Description

Control method of air conditioner and air conditioner with same
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method of an air conditioner and the air conditioner with the same.
Background
In the related art, as each house company reflects difference and actual construction conditions, the house structure, size and orientation have obvious difference, so that the heat load condition of each room has obvious difference, and further, when the air conditioner is actually installed, if the air conditioner carries out temperature adjustment according to the fixed temperature compensation set by a factory, the air conditioner cannot be matched with the temperature change caused by the difference of the actual rooms of the user, so that the temperature control of the rooms of the user is out of control, and the user requirements can not be well met.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a control method for an air conditioner, which can control an indoor temperature more accurately and ensure uniformity of the indoor temperature, so that the air conditioner can better meet user requirements and user experience is improved.
An object of the present invention is to provide an air conditioner using the above control method.
A control method of an air conditioner according to an embodiment of a first aspect of the present invention includes the steps of:
s1, performing cooling operation on the air conditioner;
s2, acquiring a first user set temperature T1 is providedFirst indoor ambient temperature TRing 1And a first temperature compensation value T when the air conditioner operates in a refrigerating modeCold supplement 1；
S3, obtaining a gear of an indoor fan of the air conditioner, and obtaining a second temperature compensation value T according to the gear of the indoor fanCold supplement 2；
S4, setting the temperature T according to the first userIs provided withThe first indoor ambient temperature TRing 1The first temperature compensation value TCold supplement 1And the second temperature compensation value TCold supplement 2Calculating a first indoor ambient calculated temperature TRing meter 1And a first temperature difference DeltaT1Wherein, TRing meter 1＝TRing 1-TCold supplement 1-TCold supplement 2，△T1＝TRing meter 1-T1 is provided；
S5, calculating the temperature T according to the first indoor environmentRing meter 1And said first temperature difference DeltaT1Adjusting an operating frequency of a compressor of the air conditioner;
s6, after the air conditioner runs for a preset time, detecting the condition of an indoor user, and acquiring a third temperature compensation value T according to the condition of the indoor userSupplementary cooling 3；
S7, according to the third temperature compensation value TSupplementary cooling 3Calculating a second indoor ambient calculated temperature TRing meter 2And a second temperature difference DeltaT2Wherein, TRing meter 2＝TRing 1-TCold supplement 1-TCold supplement 2-TSupplementary cooling 3，△T2＝TRing meter 2-T1 is provided；
S8, calculating the temperature T according to the second indoor environmentRing meter 2And said second temperature difference DeltaT2And adjusting the operating frequency of the compressor.
According to the control method of the air conditioner, by adopting the steps S1-S8, compared with the traditional air conditioner, the indoor temperature can be controlled more accurately, the uniformity of the indoor temperature is ensured, the condition that the indoor temperature is too cold due to the out-of-control temperature of the air conditioner can be avoided, the comfort level of a user can be effectively ensured, the air conditioner can better meet the requirements of the user, and the user experience is improved.
According to some embodiments of the invention, after step S8, the method further includes:
s9, after the air conditioner is operated accumulatively for the preset time, acquiring the third temperature compensation value T according to the indoor user conditionSupplementary cooling 3And step S7 and step S8 are executed.
According to some embodiments of the invention, the first temperature compensation value T is determined according to the volume of the room in which the air conditioner is located and the population of people to which the air conditioner is appliedCold supplement 1。
According to some embodiments of the present invention, the first temperature compensation value T when the air conditioner is operated in a cooling mode is looked up in a temperature compensation table established based on a room volume where the air conditioner is located and a population of people to which the air conditioner is appliedCold supplement 1。
According to some embodiments of the present invention, when the gear of the air conditioner is the ultra-strong gear, T isCold supplement 2＝0.5℃；
When the gear of the air conditioner is a high windshield position or a medium wind position, TCold supplement 2＝0℃；
When the gear of the air conditioner is a low wind gear or a mute gear, TCold supplement 2＝-0.5℃。
According to some embodiments of the invention, further comprising:
s1', the air conditioner performs heating operation;
s2', obtaining a second user set temperature TLet 2Second indoor ambient temperature TRing 2And a fourth temperature compensation value T during heating operation of the air conditionerSupplement heat 4；
S3', obtaining the gear of the indoor fan of the air conditioner, and obtaining a fifth temperature compensation value T according to the gear of the indoor fanSupplement heat 5；
S4', according to the second user set temperature TLet 2The second indoor ambient temperature TRing 2The fourth temperature compensation value TSupplement heat 4And the fifth temperature compensation value TSupplement heat 5Calculating the third indoor environment calculated temperature TRing meter 3And a third temperature difference DeltaT3Wherein, TRing meter 3＝TRing 2-TSupplement heat 4-TSupplement heat 5，△T3＝TLet 2-TRing meter 3；
S5', calculating the temperature T according to the environment in the third chamberRing meter 3And said third temperature difference DeltaT3Adjusting an operating frequency of the compressor;
s6', after the air conditioner runs for the preset time in an accumulated mode, detecting the condition of an indoor user, and acquiring a sixth temperature compensation value T according to the condition of the indoor userSupplement heat 6；
S7' according to the sixth temperature compensation value TSupplement heat 6Calculating the fourth indoor Environment calculated temperature TRing meter 4And a fourth temperature difference DeltaT4Wherein, TRing meter 4＝TRing 2-TSupplement heat 4-TSupplement heat 5-TSupplement heat 6，△T4＝TLet 2-TRing meter 4；
S8', calculating temperature T according to the fourth indoor environmentRing meter 4And said fourth temperature difference DeltaT4And adjusting the operating frequency of the compressor.
According to some embodiments of the invention, after step S8', the method further comprises:
s9', after the air conditioner is operated accumulatively for the preset time, acquiring the sixth temperature compensation value T according to the indoor user conditionSupplement heat 6And step S7 'and step S8' are performed.
According to some embodiments of the present invention, when the gear of the air conditioner is a super strong gear or a high wind gear, T isSupplement heat 5＝0℃；
When the gear of the air conditioner is a middle wind gear, TSupplement heat 5＝0.5℃；
When the gear of the air conditioner is a low wind gear, TSupplement heat 5＝1℃；
When the gear of the air conditioner is a mute gear, TSupplement heat 5＝1.5℃。
According to some embodiments of the invention, the air conditioner comprises an infrared probe for detecting the indoor user condition.
An air conditioner according to an embodiment of the second aspect of the present invention includes the control method of the air conditioner according to the above-described embodiment of the first aspect of the present invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention.
Detailed Description
A control method of an air conditioner according to a first embodiment of the present invention is described below with reference to fig. 1.
As shown in fig. 1, a control method of an air conditioner according to a first embodiment of the present invention includes the steps of:
s1, refrigerating operation of the air conditioner;
s2, acquiring a first user set temperature T1 is providedFirst indoor ambient temperature TRing 1And a first temperature compensation value T during the refrigerating operation of the air conditionerCold supplement 1；
S3, obtaining the gear of the indoor fan of the air conditioner, and obtaining a second temperature compensation value T according to the gear of the indoor fanCold supplement 2；
S4, setting the temperature T according to the first userIs provided withFirst indoor ambient temperature TRing 1A first temperature compensation value TCold supplement 1And a second temperature compensation value TCold supplement 2Calculating a first indoor ambient calculated temperature TRing meter 1And a first temperature difference DeltaT1Wherein, TRing meter 1＝TRing 1-TCold supplement 1-TCold supplement 2，△T1＝TRing meter 1-T1 is provided. In this step, the detected first chamber can be effectively corrected by the first temperature compensation value and the second temperature compensation valueThe interior environment temperature reduces the difference in temperature between first indoor environment temperature and the indoor actual temperature to can make first indoor environment calculation temperature be close to indoor actual temperature, and then can calculate the difference in temperature between indoor actual temperature and the first user's temperature of setting more accurately, make things convenient for the air conditioner according to the running state of first difference in temperature regulation air conditioner, reduce the indoor difference in temperature, promote user's comfort level. In addition, different second temperature compensation values are set according to different gears of the indoor fans, and return air difference caused by different gears of the indoor fans can be reduced. Wherein, the first indoor ambient temperature may be acquired by a temperature sensor.
S5, calculating the temperature T according to the first indoor environmentRing meter 1And a first temperature difference DeltaT1And adjusting the running frequency of the compressor of the air conditioner. Therefore, the running state of the air conditioner can be effectively adjusted, and the change rate of the indoor temperature can be adjusted by adjusting the heat exchange efficiency of the air conditioner, so that the indoor temperature can accurately reach the first user set temperature.
S6, after the air conditioner runs for a preset time, detecting the indoor user condition, and acquiring a third temperature compensation value T according to the indoor user conditionSupplementary cooling 3。
For example, in combination with table 1, the attribute and the number of the indoor users may be detected, and the attribute and the number of the users may be fed back to the control unit of the air conditioner, and the control unit may perform table lookup according to the attribute and the number of the users to obtain the corresponding third temperature compensation value. Wherein the preset time may be 30 minutes.
TABLE 1
Figure BDA0003329849140000041
Wherein, the cold-fearing people in table 1 refer to the old or children, the heat-fearing people refer to teenagers and people sensitive to body temperature, and the neutral people refer to middle-aged people.
S7, according to the third temperature compensation value TSupplementary cooling 3Calculating a second indoor ambient calculated temperature TRing meter 2And a second temperature difference DeltaT2Wherein, TRing meter 2＝TRing 1-TCold supplement 1-TCold supplement 2-TSupplementary cooling 3，△T2＝TRing meter 2-T1 is provided. In this step, the first indoor ambient temperature may be further corrected by the third temperature compensation value to obtain an accurate indoor temperature, so that the indoor temperature may be better adjusted. In addition, the third temperature compensation value is obtained from the perspective of the user, so that the comfort of the user can be effectively guaranteed and the user experience is improved in the process of adjusting the indoor temperature of the air conditioner.
S8, calculating the temperature T according to the second indoor environmentRing meter 2And a second temperature difference DeltaT2And adjusting the operating frequency of the compressor. From this, can further adjust the heat exchange efficiency of air conditioner to the rate of adjusting the temperature of guaranteeing the air conditioner is corresponding with indoor actual conditions, can promote the air conditioner to the accurate nature of indoor temperature control, thereby can avoid the air conditioner to make the indoor condition of temperature supercooling because of the temperature out of control appears, so that the air conditioner satisfies user's demand better.
According to the control method of the air conditioner, by adopting the steps S1-S8, compared with the traditional air conditioner, the indoor temperature can be controlled more accurately, the uniformity of the indoor temperature is ensured, the condition that the indoor temperature is too cold due to the out-of-control temperature of the air conditioner can be avoided, the comfort level of a user can be effectively ensured, the air conditioner can better meet the requirements of the user, and the user experience is improved.
In some embodiments of the present invention, after step S8, the method further includes:
s9, after the air conditioner is operated for the preset time, acquiring a third temperature compensation value T according to the indoor user conditionSupplementary cooling 3And step S7 and step S8 are executed. The third temperature compensation value can be adjusted in real time through the step, so that the temperature adjusting rate of the air conditioner corresponds to the indoor actual condition, and the air conditioner can meet the requirements of different users on comfort. Wherein the preset time may be 15 minutes.
In some embodiments of the invention, the air-basedDetermining a first temperature compensation value T for the volume of the room in which the air conditioner is located and for the population of the air conditioner applicationCold supplement 1. Specifically, when the air conditioner is actually installed, an installer of the air conditioner can comprehensively judge the room volume of a user and the heat load characteristics according to the factors such as different crowds used after installation, and can set a recommended first temperature compensation value in a targeted manner through a special key control mode of the remote controller so as to meet the room temperature control requirement after installation of the air conditioner, and therefore the requirement for user comfort can be better met.
Further, the first temperature compensation value T when the air conditioner is in refrigerating operation is searched in a temperature compensation table established based on the volume of the room where the air conditioner is and the crowd applying the air conditionerCold supplement 1. When the air conditioner is installed, an installer of the air conditioner can set a temperature compensation value by measuring the room volume (length, x width and x height) of the installation and according to the room volume conditions recommended by different cooling capacity sections in the specification of the air conditioner. For example, when the rated cooling of the air conditioner is 3500W, a moderate room volume of about 36m is recommended3-45m3(including end points) if the calculated actual room volume is less than 36m3Or the volume is moderate but the room is closed without a window, the load is considered to be smaller (namely the room volume is small); if the calculated actual room volume is greater than 45m3Or a moderate volume but a room with multiple windows or in the direction of insolation, the load is considered to be greater (i.e., the room volume is greater).
Alternatively, for example, a nominal 2600W rated cooling for an air conditioner, a moderate room volume of about 24m is recommended3-30m3(including end points) if the calculated actual volume of the room is less than 24m3Or the load is considered to be smaller if the volume is moderate but the room is closed without a window; if the calculated actual room volume is more than 45m3Or moderate volume but multiple windows in the room or in the direction of insolation, the load is considered to be greater. Therefore, the recommended room volumes of the air conditioners of different refrigerating capacity models can be described in detail in the specification, and installation personnel can conveniently confirm the room load condition according to actual conditions.
Therefore, after inquiring about the user to install the room, the air conditioner installer mainly uses the crowd attribute, and performs table lookup according to the crowd attribute and the load of the room to set the first temperature compensation value.
TABLE 2
Figure BDA0003329849140000061
In some optional embodiments, when the gear of the air conditioner is the super-strong gear, T isCold supplement 2＝0.5℃；
When the gear of the air conditioner is a high windshield position or a medium wind position, TCold supplement 2＝0℃；
When the gear of the air conditioner is a low wind gear or a mute gear, TCold supplement 2＝-0.5℃。
Therefore, when the air conditioner operates in a refrigerating mode, the smaller the gear of the air conditioner is, the slower the speed of the indoor temperature reduction is, in order to guarantee that the indoor actual temperature can be accurately detected, the second temperature compensation value can be gradually adjusted to be a positive value from a negative value along with the increase of the gear of the air conditioner, so that the corrected first indoor environment calculation temperature is closer to the indoor actual temperature, and the comfort level of a user is guaranteed.
In some embodiments of the invention, further comprising:
s1', the air conditioner performs heating operation;
s2', obtaining a second user set temperature TLet 2Second indoor ambient temperature TRing 2And a fourth temperature compensation value T during heating operation of the air conditionerSupplement heat 4；
S3', acquiring the gear of the indoor fan of the air conditioner, and acquiring a fifth temperature compensation value T according to the gear of the indoor fanSupplement heat 5；
S4' according to the second user set temperature TLet 2Second indoor ambient temperature TRing 2A fourth temperature compensation value TSupplement heat 4And a fifth temperature compensation value TSupplement heat 5Calculating the third indoor environment calculated temperature TRing meter 3And a third temperature difference DeltaT3Wherein, TRing meter 3＝TRing 2-TSupplement heat 4-TSupplement heat 5，△T3＝TLet 2-TRing meter 3. In this step, can revise the second indoor ambient temperature who detects effectively through fourth temperature compensation value and fifth temperature compensation value, reduce the difference in temperature between second indoor ambient temperature and the indoor actual temperature, thereby can make the second indoor ambient temperature close to indoor actual temperature, and then can calculate the difference in temperature between indoor actual temperature and the second user's temperature of setting more accurately, make things convenient for the air conditioner to adjust the running state of air conditioner according to the third difference in temperature, reduce the indoor difference in temperature, promote user's comfort level. Wherein the second indoor ambient temperature may be acquired by a temperature sensor.
S5', calculating the temperature T according to the environment in the third chamberRing meter 3And a third temperature difference DeltaT3And adjusting the operating frequency of the compressor. Therefore, the running state of the air conditioner can be effectively adjusted, and the change rate of the indoor temperature can be adjusted by adjusting the heat exchange efficiency of the air conditioner, so that the indoor temperature can accurately reach the second user set temperature.
S6', after the air conditioner runs for the preset time in an accumulated mode, detecting the condition of the indoor user, and acquiring a sixth temperature compensation value T according to the condition of the indoor userSupplement heat 6。
For example, in combination with table 3, the attribute and the number of the indoor users may be detected, and the attribute and the number of the users may be fed back to the control unit of the air conditioner, and the control unit may perform table lookup according to the attribute and the number of the users to obtain the corresponding sixth temperature compensation value. Wherein, the preset time can be 60 minutes.
TABLE 3
Figure BDA0003329849140000071
S7' according to the sixth temperature compensation value TSupplement heat 6Calculating the fourth indoor Environment calculated temperature TRing meter 4And a fourth temperature difference DeltaT4Wherein, TRing meter 4＝TRing 2-TSupplement heat 4-TSupplement heat 5-TSupplement heat 6，△T4＝TLet 2-TRing meter 4. In this step, the second indoor ambient temperature may be further corrected by the sixth temperature compensation value to obtain an accurate indoor temperature, so that the indoor temperature may be better adjusted.
S8', calculating temperature T according to fourth indoor environmentRing meter 4And a fourth temperature difference DeltaT4And adjusting the operating frequency of the compressor. From this, can further adjust the heat exchange efficiency of air conditioner to the rate of adjusting the temperature of guaranteeing the air conditioner is corresponding with indoor actual conditions, can promote the air conditioner to the accurate nature of indoor temperature control, thereby can avoid the air conditioner to make the indoor overheated condition of temperature appear because of the temperature out of control appears, so that the air conditioner satisfies user's demand better.
Further, after step S8', the method further includes:
s9', after the air conditioner runs for the preset time in an accumulated mode, acquiring a sixth temperature compensation value T according to the indoor user conditionSupplement heat 6And step S7 'and step S8' are performed. The sixth temperature compensation value can be adjusted in real time through the step, so that the temperature adjusting rate of the air conditioner corresponds to the indoor actual condition, and the air conditioner can meet the requirements of different users on comfort. Wherein the preset time may be 20 minutes.
In some embodiments of the present invention, when the gear of the air conditioner is the ultra-strong gear or the high wind gear, T isSupplement heat 5＝0℃；
When the gear of the air conditioner is a middle wind gear, TSupplement heat 5＝0.5℃；
When the gear of the air conditioner is a low wind gear, TSupplement heat 5＝1℃；
When the gear of the air conditioner is a mute gear, TSupplement heat 5＝1.5℃。
Therefore, when the air conditioner is in heating operation, the smaller the gear of the air conditioner is, the slower the indoor temperature rising rate is, and in order to guarantee that the indoor actual temperature can be accurately detected, the fifth temperature compensation value can be gradually adjusted to be zero from a positive value along with the increase of the gear of the air conditioner, so that the corrected second indoor environment temperature is closer to the indoor actual temperature, and the comfort level of a user is guaranteed.
Optionally, the air conditioner includes an infrared probe for detecting indoor user conditions.
An air conditioner (not shown) according to an embodiment of the second aspect of the present invention includes the control method of the air conditioner according to the above-described embodiment of the first aspect of the present invention.
According to the air conditioner provided by the embodiment of the invention, by adopting the control method, the indoor temperature can be accurately controlled, and the indoor temperature is prevented from being overheated or overcooled, so that the requirement of a user on comfort can be better met.
Other configurations and operations of the air conditioner according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A control method of an air conditioner is characterized by comprising the following steps:
s1, performing cooling operation on the air conditioner;
s2, acquiring a first user set temperature T1 is providedFirst indoor ambient temperature TRing 1And a first temperature compensation value T when the air conditioner operates in a refrigerating modeCold supplement 1；
S3, obtaining a gear of an indoor fan of the air conditioner, and obtaining a second temperature compensation value T according to the gear of the indoor fanCold supplement 2；
S4, setting the temperature T according to the first user1 is providedThe first indoor ambient temperature TRing 1The first temperature compensation value TCold supplement 1And the second temperature compensation value TCold supplement 2Calculating a first indoor ambient calculated temperature TRing meter 1And a first temperature difference DeltaT1Wherein, TRing meter 1＝TRing 1-TCold supplement 1-TCold supplement 2，△T1＝TRing meter 1-T1 is provided；
S5, calculating the temperature T according to the first indoor environmentRing meter 1And said first temperature difference DeltaT1Adjusting an operating frequency of a compressor of the air conditioner;
s6, after the air conditioner runs for a preset time, detecting the condition of an indoor user, and acquiring a third temperature compensation value T according to the condition of the indoor userSupplementary cooling 3；
S7, according to the third temperature compensation value TSupplementary cooling 3Calculating a second indoor ambient calculated temperature TRing meter 2And a second temperature difference DeltaT2Wherein, TRing meter 2＝TRing 1-TCold supplement 1-TCold supplement 2-TSupplementary cooling 3，△T2＝TRing meter 2-T1 is provided；
S8, calculating the temperature T according to the second indoor environmentRing meter 2And said second temperature difference DeltaT2And adjusting the operating frequency of the compressor.
2. The control method of an air conditioner according to claim 1, further comprising after step S8:
s9, after the air conditioner is operated accumulatively for the preset time, acquiring the third temperature compensation value T according to the indoor user conditionSupplementary cooling 3And step S7 and step S8 are executed.
3. The method as claimed in claim 1, wherein the first temperature compensation value T is determined according to a volume of a room where the air conditioner is located and a population of people to which the air conditioner is appliedCold supplement 1。
4. The method as claimed in claim 3, wherein the first temperature compensation value T is looked up in a temperature compensation table created based on a room volume where the air conditioner is located and a population of people to which the air conditioner is applied when the air conditioner is operated in cooling modeCold supplement 1。
5. The control method of an air conditioner according to claim 1,
when the gear of the air conditioner is an ultra-strong gear, TCold supplement 2＝0.5℃；
When the gear of the air conditioner is a high windshield position or a medium wind position, TCold supplement 2＝0℃；
When the gear of the air conditioner is a low wind gear or a mute gear, TCold supplement 2＝-0.5℃。
6. The control method of an air conditioner according to any one of claims 1 to 5, further comprising:
s1', the air conditioner performs heating operation;
s2', obtaining a second user set temperature TLet 2Second indoor ambient temperature TRing 2And a fourth temperature compensation value T during heating operation of the air conditionerSupplement heat 4；
S3', obtaining the gear of the indoor fan of the air conditioner, and obtaining a fifth temperature compensation value T according to the gear of the indoor fanSupplement heat 5；
S4', according to the second user set temperature TLet 2The second indoor ambient temperature TRing 2The fourth temperature compensation value TSupplement heat 4And the fifth temperature compensation value TSupplement heat 5Calculating the third indoor environment calculated temperature TRing meter 3And a third temperature difference DeltaT3Wherein, TRing meter 3＝TRing 2-TSupplement heat 4-TSupplement heat 5，△T3＝TLet 2-TRing meter 3；
S5', calculating the temperature T according to the environment in the third chamberRing meter 3And said third temperature difference DeltaT3Adjusting an operating frequency of the compressor;
s6', after the air conditioner runs for the preset time in an accumulated mode, detecting the condition of an indoor user, and acquiring a sixth temperature compensation value T according to the condition of the indoor userSupplement heat 6；
S7' according to the sixth temperature compensation value TSupplement heat 6Calculating the fourth indoor Environment calculated temperature TRing meter 4And a fourth temperature difference DeltaT4Wherein, TRing meter 4＝TRing 2-TSupplement heat 4-TSupplement heat 5-TSupplement heat 6，△T4＝TLet 2-TRing meter 4；
S8', calculating temperature T according to the fourth indoor environmentRing meter 4And said fourth temperature difference DeltaT4Regulating said compressorThe operating frequency.
7. The control method of an air conditioner according to claim 6, further comprising, after the step S8':
s9', after the air conditioner is operated accumulatively for the preset time, acquiring the sixth temperature compensation value T according to the indoor user conditionSupplement heat 6And step S7 'and step S8' are performed.
8. The control method of an air conditioner according to claim 6,
when the gear of the air conditioner is an ultra-strong gear or a high wind gear, TSupplement heat 5＝0℃；
When the gear of the air conditioner is a middle wind gear, TSupplement heat 5＝0.5℃；
When the gear of the air conditioner is a low wind gear, TSupplement heat 5＝1℃；
When the gear of the air conditioner is a mute gear, TSupplement heat 5＝1.5℃。
9. The control method of an air conditioner according to any one of claims 1 to 8, wherein the air conditioner includes an infrared probe for detecting the indoor user condition.
10. An air conditioner characterized by comprising the control method of the air conditioner according to any one of claims 1 to 9.
CN202111277119.XA 2021-10-29 2021-10-29 Control method of air conditioner and air conditioner with same Pending CN113847697A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202111277119.XA CN113847697A (en) 2021-10-29 2021-10-29 Control method of air conditioner and air conditioner with same
CN202280068182.9A CN118056099A (en) 2021-10-29 2022-01-19 Air conditioner control method and air conditioner
PCT/CN2022/072829 WO2023070962A1 (en) 2021-10-29 2022-01-19 Control method for air conditioner, and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111277119.XA CN113847697A (en) 2021-10-29 2021-10-29 Control method of air conditioner and air conditioner with same

Publications (1)

Publication Number Publication Date
CN113847697A true CN113847697A (en) 2021-12-28

Family

ID=78983711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111277119.XA Pending CN113847697A (en) 2021-10-29 2021-10-29 Control method of air conditioner and air conditioner with same

Country Status (1)

Country Link
CN (1) CN113847697A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115675014A (en) * 2022-11-29 2023-02-03 成都赛力斯科技有限公司 Vehicle air conditioner air outlet control method and device, computer equipment and storage medium
WO2023070962A1 (en) * 2021-10-29 2023-05-04 海信（广东）空调有限公司 Control method for air conditioner, and air conditioner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210048A (en) * 1988-06-28 1990-01-12 Matsushita Electric Ind Co Ltd Frequency control device for air conditioner
CN105157169A (en) * 2015-08-31 2015-12-16 青岛海尔空调器有限总公司 Air conditioner, air conditioner control method and air conditioner control device
CN106594959A (en) * 2016-10-20 2017-04-26 珠海格力电器股份有限公司 Temperature control method and device of air conditioner and air conditioner
CN107166637A (en) * 2017-05-03 2017-09-15 珠海格力电器股份有限公司 Temperature compensation control method, device and system of air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0210048A (en) * 1988-06-28 1990-01-12 Matsushita Electric Ind Co Ltd Frequency control device for air conditioner
CN105157169A (en) * 2015-08-31 2015-12-16 青岛海尔空调器有限总公司 Air conditioner, air conditioner control method and air conditioner control device
CN106594959A (en) * 2016-10-20 2017-04-26 珠海格力电器股份有限公司 Temperature control method and device of air conditioner and air conditioner
CN107166637A (en) * 2017-05-03 2017-09-15 珠海格力电器股份有限公司 Temperature compensation control method, device and system of air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023070962A1 (en) * 2021-10-29 2023-05-04 海信（广东）空调有限公司 Control method for air conditioner, and air conditioner
CN115675014A (en) * 2022-11-29 2023-02-03 成都赛力斯科技有限公司 Vehicle air conditioner air outlet control method and device, computer equipment and storage medium
CN115675014B (en) * 2022-11-29 2024-04-26 重庆赛力斯凤凰智创科技有限公司 Vehicle air conditioner air outlet control method, device, computer equipment and storage medium

Similar Documents

Publication Publication Date Title
CN111795466B (en) Air conditioner heating and air-releasing control method and device, air conditioner and computer readable storage medium
EP3564596B1 (en) Control method for a heating operation of an air-conditioner
US20200166230A1 (en) Controller for hvac unit
CN113847697A (en) Control method of air conditioner and air conditioner with same
CN113847699B (en) Control method of air conditioner and air conditioner with control method
CN110332664A (en) A kind of air-conditioner control method and air conditioner
CN108800488B (en) Water system air conditioner control method
TWI577941B (en) Air condition system control system
CN109724202B (en) Air conditioner and control method thereof
CN113366266B (en) Air conditioner management device, air conditioner management system, air conditioner management method, and program
CN110296515B (en) Control method and device for improving comfort of air conditioner, air conditioner and storage medium
CN106765890B (en) Method for controlling air conditioner and air conditioner
US20210222905A1 (en) Air-conditioning device, control device, air-conditioning method, and program
CN107166508B (en) Heat pump type floor heating machine control method and heat pump type floor heating machine
CN105042808A (en) Air-conditioner and heating control method and device thereof
CN110567137B (en) Air conditioner and air supply control method thereof
JPH08285353A (en) Air conditioner
CN104566782A (en) Control method and device of air conditioner and air conditioner
CN108826608A (en) Air-conditioning draught fan control method, device and air conditioner
CN113834203A (en) Control method of air conditioner and air conditioner with same
WO2022142304A1 (en) Air conditioner linkage control method, linkage control system, and readable storage medium
CN113834204A (en) Control method of air conditioner and air conditioner with same
WO2019034124A1 (en) Method for controlling automatic temperature-adjustment air conditioner and air conditioner
WO2020207207A1 (en) Air conditioner control method and air conditioner
CN113400891A (en) Control method for double-temperature-zone heat pump air conditioner

Legal Events

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