CN117870113A - Control method and control device of pipeline type split air conditioner and intelligent air conditioner - Google Patents
Control method and control device of pipeline type split air conditioner and intelligent air conditioner Download PDFInfo
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- CN117870113A CN117870113A CN202410008001.4A CN202410008001A CN117870113A CN 117870113 A CN117870113 A CN 117870113A CN 202410008001 A CN202410008001 A CN 202410008001A CN 117870113 A CN117870113 A CN 117870113A
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- 230000001276 controlling effect Effects 0.000 claims description 19
- 230000002596 correlated effect Effects 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 9
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004378 air conditioning Methods 0.000 description 31
- 238000010586 diagram Methods 0.000 description 13
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- 238000004891 communication Methods 0.000 description 6
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The application relates to the technical field of intelligent air conditioners and discloses a control method of a pipeline type split air conditioner. The control method of the pipeline type split air conditioner comprises the following steps: obtaining the current indoor temperature and the set indoor temperature of each room; obtaining a room with temperature to be regulated, the current indoor temperature of which does not reach the set indoor temperature; determining the current set temperature of the whole air conditioner according to the set indoor temperature in all rooms to be temperature-regulated; the air conditioner is controlled according to the current set temperature of the air conditioner, so that the current indoor temperature of the room to be regulated changes towards the set indoor temperature after the air of the air supply pipeline enters the room to be regulated. The control method of the pipeline type split air conditioner can ensure that the pipeline type split air conditioner does not always run under high load, reduce energy consumption and easily prolong the service life of the whole machine. The application also discloses a control and intelligent air conditioner of pipeline type split air conditioner.
Description
Technical Field
The application relates to the technical field of intelligent air conditioners, and for example relates to a control method and device of a pipeline type split air conditioner and an intelligent air conditioner.
Background
At present, in north america such as the united states and canada, a duct type split air conditioner is used to cool or heat the room. The pipeline type split air conditioner consists of an outdoor unit, an indoor unit and a connecting pipe; the indoor unit generates cold/hot air through a refrigerating/heating mode, the cold/hot air firstly enters a main air supply pipeline and then is divided into branch air supply pipeline pipelines, and finally enters each room through an air inlet at the tail end of the branch air supply pipeline; and meanwhile, each room is provided with an air return port, the air return port is provided with a corresponding air return pipeline branch, and air in the room is converged to the main air return pipeline by the air return pipeline branch to enter the indoor unit.
The air temperature in the air supply pipeline is consistent, an air valve capable of adjusting the air quantity is arranged at the air inlet of each room, the air quantity in the room is adjusted by adjusting the opening of the air valve, and finally the temperature in the room is adjusted.
In the process of implementing the embodiment of the present application, it is found that at least the following problems exist in the related art:
in general, a duct type split air conditioner can set only one target temperature, and in order to enable the temperature in each room to reach the set temperature, the following measures are generally taken: the target temperature is set to be the highest as a whole during the heating process, and to be the lowest as a whole during the cooling process. The pipeline type split air conditioner is always in a high-load state due to the measures, so that the energy consumption is increased, and the service life of the whole machine is easily reduced.
It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.
The embodiment of the application provides a control method, a control device and an intelligent air conditioner of a pipeline type split air conditioner, so that the set temperature (target temperature) of the pipeline type split air conditioner is adaptively set on the premise that the current indoor temperature of a room can reach the set indoor temperature, the pipeline type split air conditioner does not always run under high load, the energy consumption is reduced, and the service life of the whole machine is also easily prolonged.
In some embodiments, the air conditioning indoor unit is arranged in an indoor space, other rooms without the air conditioning indoor unit are communicated with the air conditioning indoor unit through an air supply pipeline, and air enters the rooms through the air supply pipeline after heat exchange is performed on the air conditioning indoor unit; the control method of the pipeline type split air conditioner comprises the following steps:
Obtaining the current indoor temperature and the set indoor temperature of each room;
obtaining a room with temperature to be regulated, the current indoor temperature of which does not reach the set indoor temperature;
determining the current set temperature of the whole air conditioner according to the set indoor temperature in all rooms to be temperature-regulated;
controlling the air conditioner according to the current set temperature of the air conditioner so as to change the current indoor temperature of the room to be temperature-regulated to the direction of the set indoor temperature after the air of the air supply pipeline enters the room to be temperature-regulated;
the set temperature of the current complete machine is smaller than the highest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in the refrigerating process, and the set temperature of the current complete machine is larger than the lowest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in the heating process.
Optionally, determining the current set temperature of the whole air conditioner according to the set indoor temperatures in all rooms to be temperature-adjusted, including: in the refrigeration mode, the lowest set temperature in set indoor temperatures in all rooms needing temperature adjustment is obtained; determining the current set temperature of the whole machine according to the lowest set temperature; wherein, the current set temperature of the whole machine is less than or equal to the lowest set temperature.
Optionally, determining the current set temperature of the whole air conditioner according to the set indoor temperatures in all rooms to be temperature-adjusted, including: in a heating mode, obtaining the highest set temperature in set indoor temperatures in all rooms needing temperature adjustment; determining the current set temperature of the whole machine according to the highest set temperature; wherein, the current set temperature of the whole machine is larger than or equal to the highest set temperature.
Optionally, the determining that the current indoor temperature of any one of the plurality of rooms does not reach the set indoor temperature includes: obtaining a temperature difference value between the current indoor temperature and the set indoor temperature; in the case where the absolute value of the temperature difference is greater than or equal to the temperature threshold, it is determined that the current indoor temperature of the room does not reach the set indoor temperature.
Optionally, before obtaining the current indoor temperature of each room and setting the indoor temperature, the control method further includes: controlling the whole air conditioner to operate for a preset time period at preset power; the preset power is the maximum operation power, or the operation power of the air conditioner with the settable lowest temperature as the current set temperature of the whole machine corresponds to the preset power in the refrigeration mode, or the operation power of the air conditioner with the settable highest temperature as the current set temperature of the whole machine corresponds to the preset power in the heating mode.
Optionally, the preset duration is determined by: obtaining characteristic values of temperature differences corresponding to all rooms; wherein the characteristic value comprises the sum of all temperature differences or the average value of all temperature differences; and determining a preset time length positively related to the characteristic value.
Optionally, an air valve is disposed at the end of the air supply pipeline in each room, and the control method further includes: determining the current air valve opening of an air supply pipeline corresponding to each room to be temperature-regulated according to the current indoor temperature of each room to be temperature-regulated and the set indoor temperature; the current opening of the air valve corresponds to the air quantity sent to the room by the air supply pipeline; determining the basic total air supply quantity of the indoor unit of the air conditioner according to the current opening of the air valves of all rooms needing temperature adjustment; according to the total number of the rooms to be regulated or the characteristic values of the temperature differences corresponding to all the rooms to be regulated, reducing the basic total air supply quantity to obtain the current total air supply quantity; and controlling the air conditioner indoor unit according to the current total air supply amount to enable the air quantity transmitted to the air supply pipeline by the air conditioner indoor unit to be matched with the current air supply amount.
Optionally, reducing the basic total air supply amount according to the total number of rooms to be tempered or the characteristic value of the temperature difference value corresponding to all rooms to be tempered, so as to obtain the current total air supply amount, including:
Obtaining a first air quantity value positively correlated to the total number of rooms to be tempered; or, obtaining a second air quantity value positively correlated with the characteristic value of the temperature difference value corresponding to all rooms needing temperature adjustment;
subtracting the first air quantity value or the second air quantity value from the basic total air quantity, and determining the current total air quantity according to the obtained difference.
In some embodiments, the air conditioning indoor unit is arranged in an indoor space, other rooms without the air conditioning indoor unit are communicated with the air conditioning indoor unit through an air supply pipeline, and air enters the rooms through the air supply pipeline after heat exchange is performed on the air conditioning indoor unit; the control device of the pipeline type split air conditioner comprises a first obtaining module, a second obtaining module, a first determining module and a first control module.
The first obtaining module is used for obtaining the current indoor temperature and the set indoor temperature of each room;
the second obtaining module is used for obtaining a room which needs to be temperature-regulated and has the current indoor temperature which does not reach the set indoor temperature;
the first determining module is used for determining the current set temperature of the whole air conditioner according to the set indoor temperature in all rooms needing temperature adjustment;
the first control module is used for controlling the air conditioner according to the current set temperature of the air conditioner so as to change the current indoor temperature of the room to be regulated to the direction of the set indoor temperature after the air of the air supply pipeline enters the room to be regulated;
The set temperature of the current complete machine is smaller than the highest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in the refrigerating process, and the set temperature of the current complete machine is larger than the lowest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in the heating process.
In some embodiments, a control device of a duct type split air conditioner includes a processor and a memory storing program instructions, the processor being configured to execute the control method of the duct type split air conditioner provided in the foregoing embodiments when executing the program instructions.
In some embodiments, a smart air conditioner includes:
the air conditioner comprises an air conditioner whole machine, wherein an air conditioner indoor unit of the air conditioner whole machine is used for being arranged in an indoor space;
the air supply pipeline is used for communicating with other rooms not provided with the air conditioner indoor unit, and air enters the rooms through the air supply pipeline after heat exchange of the air conditioner indoor unit;
the control device of the pipeline type split air conditioner provided by the embodiment is arranged on the whole air conditioner.
The control method, the control device and the intelligent air conditioner of the pipeline type split air conditioner can achieve the following technical effects:
the current indoor temperature in the room to be regulated does not reach the set indoor temperature, and the room is indicated to be continuously heated in the heating process, and the room is indicated to be continuously cooled in the cooling process. According to the set indoor temperatures of all the rooms to be regulated, determining the current set temperature of the air conditioner, wherein the current set temperature of the air conditioner is smaller than the highest set temperature of the set indoor temperatures of all the rooms to be regulated in the refrigerating process, and the current set temperature of the air conditioner is larger than the lowest set temperature of the set indoor temperatures of all the rooms to be regulated in the heating process, so that the current indoor temperatures of part or all of the rooms to be regulated can change to the set indoor temperatures. The current set temperature of the whole machine can enable the current indoor temperature of at least one room to be regulated to reach the set indoor temperature, the number of specific rooms to be regulated determined according to the current indoor temperature and the set indoor temperature gradually decreases along with the temperature regulation process, the current set temperature of the whole machine continuously decreases or maintains a lower set temperature in the refrigerating process, the current set temperature of the whole machine continuously increases or maintains a higher set temperature in the heating process, and the number of rooms to be regulated continuously decreases along with the change of the current set temperature of the whole machine until the current indoor temperature in each room can reach the set temperature. In the process, the pipeline type split air conditioner is not required to be always in a high-load state, so that the energy consumption is reduced, and the service life of the whole machine is prolonged.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which:
fig. 1 is a schematic diagram of an implementation scenario of a pipeline type split air conditioner provided in an embodiment of the present application;
fig. 2 is a schematic flow chart of a control method of a pipeline type split air conditioner according to an embodiment of the present application;
fig. 3 is a schematic flow chart of a control method of a pipeline type split air conditioner according to an embodiment of the present application;
fig. 4 is a schematic diagram of a process of controlling a current total air supply amount of an indoor unit of an air conditioner of a split air conditioner according to an embodiment of the present application;
fig. 5 is a schematic diagram of a control device of a pipe type split air conditioner according to an embodiment of the present application;
fig. 6 is a schematic diagram of a control device of a pipe type split air conditioner according to an embodiment of the present application;
fig. 7 is a schematic diagram of an intelligent air conditioner provided in an embodiment of the present application.
Detailed Description
For a more complete understanding of the features and technical content of the embodiments of the present application, reference should be made to the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings, which are for purposes of illustration only and not intended to limit the embodiments of the present application. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.
The terms first and second and the like in the description and in the claims of the embodiments of the application and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present application described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The term "plurality" means two or more, unless otherwise indicated.
In the embodiment of the present application, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.
As shown in fig. 1, the indoor unit 11 is usually disposed in an indoor space, usually in a concealed installation, for example, in an indoor ceiling 14, so as to save room area.
The air conditioning indoor unit 11 is communicated with other rooms 15 without the air conditioning indoor unit 11 through the air supply pipeline 12, after the air exchanges heat in the air conditioning indoor unit 11, the air enters the rooms 15 through the air supply pipeline 12, air valves are arranged at the tail ends of the air supply pipelines 12 in the rooms 15, and the air quantity in the rooms 15 can be adjusted by adjusting the opening of the air valves, so that the indoor temperature is adjusted.
The air conditioning indoor unit 11 absorbs air in each room 15 through the return air duct 13, and the return air duct 13 exchanges heat with air in the air supply duct 12 inside the air conditioning indoor unit 11.
The refrigeration/heating principle of the pipeline type split air conditioner is similar to that of a common split air conditioner, and the pipeline type split air conditioner consists of an air conditioner indoor unit 11 and an air conditioner outdoor unit (not shown in the figure), and the pipeline type split air conditioner and the air conditioner indoor unit are connected through copper pipes during installation.
The static pressure of the air outlet of the air conditioner indoor unit 11 of the pipeline type split air conditioner is higher than that of the air outlet of the indoor unit of the common split air conditioner; the single-unit capacity of the pipeline type split air conditioner is larger, and the pipeline type split air conditioner generally has various specifications of 5, 8, 10, 12.5 and the like; the length of the allowable connection copper pipe between the air conditioning indoor unit 11 and the air conditioning outdoor unit of the pipeline type split air conditioner is longer, and the maximum length can reach 50m, and the height difference between the indoor unit and the outdoor unit can reach 20m.
In the embodiments of the present application, the term "air volume" is the air flow, and is used to denote the air flow per unit time, which may be m 3 /h、m 3 /min, L/h, L/min, etc.
Fig. 2 is a schematic flow chart of a control method of a pipeline type split air conditioner according to an embodiment of the present application. The air conditioning indoor unit of the pipeline type split air conditioner is arranged in an indoor room, other rooms without the air conditioning indoor unit are communicated with the air conditioning indoor unit through an air supply pipeline, and air enters the rooms through the air supply pipeline after heat exchange is carried out on the air conditioning indoor unit. The control method of the pipeline split air conditioner can be executed in a controller of the pipeline split air conditioner; in the intelligent home control system, the control method of the pipeline split air conditioner can be executed in a server of the intelligent home system.
Referring to fig. 2, the control method of the duct type split air conditioner includes:
s201, obtaining the current indoor temperature and the set indoor temperature of each room.
For example, a temperature sensor may be provided in each room, and the current indoor temperature of each room is obtained by the temperature sensor.
Each room may be provided with a control terminal for adjusting the indoor temperature of the room, and the set indoor temperature may be obtained by the control terminal. The control terminal can be arranged on a wall; the indoor temperature can be set manually by a user, and can also be a temperature which is determined according to big data, cloud computing and the like and is beneficial to the comfort of the user.
The current indoor temperatures of different rooms are typically different; the set indoor temperatures of different rooms are usually different, but of course, in case of special requirements, the set indoor temperatures of different rooms may also be set to be the same.
S202, obtaining a room with the temperature required to be regulated, wherein the current indoor temperature of the room does not reach the set indoor temperature.
The room to be regulated is indicated that the current indoor temperature of the room is required to be regulated, and the current indoor temperature of the room is required to be continuously reduced in the refrigerating process; during the heating process, it is also necessary to continue to raise the current indoor temperature of the room.
Optionally, the determining that the current indoor temperature of any one of the plurality of rooms does not reach the set indoor temperature includes: obtaining a temperature difference value between the current indoor temperature and the set indoor temperature; in the case where the absolute value of the temperature difference is greater than or equal to the temperature threshold, it is determined that the current indoor temperature of the room does not reach the set indoor temperature.
The temperature threshold may be 1 ℃ or 2 ℃.
The room to be regulated and the room not to be regulated are determined in this way, and in the process of determining the current set temperature of the whole machine in the subsequent step, if the following conditions are satisfied at the same time: in the refrigerating mode, the set temperature which is larger than the lowest set temperature and smaller than the highest set temperature is used as the current set temperature of the whole machine, and in the heating mode, the set temperature which is smaller than the highest set temperature and larger than the lowest set temperature is used as the current set temperature of the whole machine, so that the current set temperature of the whole machine (in the refrigerating process) can be slowly reduced or the current set temperature of the whole machine (in the heating process) can be slowly increased, and the running time of the pipeline split air conditioner in a high-load state can be further reduced.
Some of the rooms are rooms to be tempered, and other rooms are rooms not to be tempered.
S203, determining the current set temperature of the whole air conditioner according to the set indoor temperature in all rooms to be temperature-regulated.
In the refrigerating process, the current set temperature of the whole machine is smaller than the highest set temperature in the set indoor temperatures in all rooms needing temperature adjustment, and in the heating process, the current set temperature of the whole machine is larger than the lowest set temperature in the set indoor temperatures in all rooms needing temperature adjustment.
Optionally, determining the current set temperature of the whole air conditioner according to the set indoor temperatures in all rooms to be temperature-adjusted, including:
in the refrigeration mode, the lowest set temperature in set indoor temperatures in all rooms needing temperature adjustment is obtained; determining the current set temperature of the whole machine according to the lowest set temperature; wherein, the current set temperature of the whole machine is less than or equal to the lowest set temperature;
in a heating mode, obtaining the highest set temperature in set indoor temperatures in all rooms needing temperature adjustment; determining the current set temperature of the whole machine according to the highest set temperature; wherein, the current set temperature of the whole machine is larger than or equal to the highest set temperature.
The current set temperature of the whole machine is determined, and the current indoor temperature in the room can be enabled to reach the set indoor temperature faster on the premise that the pipeline type split air conditioner does not operate in the maximum load state.
S204, controlling the whole air conditioner according to the current whole air conditioner set temperature.
The air conditioner is controlled according to the current set temperature of the whole air conditioner, and after the air in the air supply pipeline enters the room to be temperature-regulated, the current indoor temperature of the room to be temperature-regulated is changed towards the direction of the set indoor temperature.
The refrigeration/heating principle of the pipeline type split air conditioner is similar to that of a common split air conditioner, and a person skilled in the art can set a specific process of controlling the common split air conditioner by temperature so as to realize the control of the whole air conditioner of the pipeline type split air conditioner according to the current whole air conditioner setting, and the whole air conditioner is not described in detail herein.
The current indoor temperature in the room to be regulated does not reach the set indoor temperature, and the room is indicated to be continuously heated in the heating process, and the room is indicated to be continuously cooled in the cooling process. According to the set indoor temperatures of all the rooms to be regulated, determining the current set temperature of the air conditioner, wherein the current set temperature of the air conditioner is smaller than the highest set temperature of the set indoor temperatures of all the rooms to be regulated in the refrigerating process, and the current set temperature of the air conditioner is larger than the lowest set temperature of the set indoor temperatures of all the rooms to be regulated in the heating process, so that the current indoor temperatures of part or all of the rooms to be regulated can change to the set indoor temperatures. The current set temperature of the whole machine can enable the current indoor temperature of at least one room to be regulated to reach the set indoor temperature, the number of specific rooms to be regulated determined according to the current indoor temperature and the set indoor temperature gradually decreases along with the temperature regulation process, the current set temperature of the whole machine continuously decreases or maintains a lower set temperature in the refrigerating process, the current set temperature of the whole machine continuously increases or maintains a higher set temperature in the heating process, and the number of rooms to be regulated continuously decreases along with the change of the current set temperature of the whole machine until the current indoor temperature in each room can reach the set temperature. In the process, the pipeline type split air conditioner is not required to be always in a high-load state, so that the energy consumption is reduced, and the service life of the whole machine is prolonged.
Fig. 3 is a schematic flow chart of a control method of a pipeline type split air conditioner according to an embodiment of the present application. The air conditioning indoor unit of the pipeline type split air conditioner is arranged in an indoor room, other rooms without the air conditioning indoor unit are communicated with the air conditioning indoor unit through an air supply pipeline, and air enters the rooms through the air supply pipeline after heat exchange is carried out on the air conditioning indoor unit. The control method of the pipeline split air conditioner can be executed in a controller of the pipeline split air conditioner; in the intelligent home control system, the control method of the pipeline split air conditioner can be executed in a server of the intelligent home system.
Referring to fig. 3, the control method of the duct type split air conditioner includes:
s301, controlling the whole air conditioner to operate for a preset time period with preset power.
The preset power is the maximum operation power, or the operation power of the air conditioner with the settable lowest temperature as the current set temperature of the whole machine corresponds to the preset power in the refrigeration mode, or the operation power of the air conditioner with the settable highest temperature as the current set temperature of the whole machine corresponds to the preset power in the heating mode.
The minimum settable temperature and the maximum settable temperature are related to the functional parameters of the pipeline type split air conditioner, and a person skilled in the art can set the specific functional parameters of the pipeline type split air conditioner.
The minimum settable temperature is used as the running power of the air conditioner set at the current set temperature of the air conditioner and can be the maximum running power in a refrigeration mode; the operation power of the air conditioner with the settable maximum temperature as the current set temperature of the whole air conditioner can be the maximum operation power in a heating mode.
The operation power of the air conditioner with the settable lowest temperature as the current set temperature of the air conditioner corresponds to the preset power, and the preset power may be less than or equal to the operation power of the air conditioner with the settable lowest temperature as the current set temperature of the air conditioner.
The operation power of the air conditioner with the settable highest temperature as the current set temperature of the whole machine corresponds to the preset power, and the preset power may be less than or equal to the operation power of the air conditioner with the settable highest temperature as the current set temperature of the whole machine.
After the pipeline type split air conditioner is started for the first time, firstly, the air conditioner complete machine is controlled to operate for a preset time period with preset power, the temperature difference between the current indoor temperature of each room and the set indoor temperature can be reduced, and the current indoor temperature in each room can reach the set indoor temperature faster after the pipeline type split air conditioner is started for the first time.
Alternatively, the preset duration may be determined according to the following manner: obtaining characteristic values of temperature differences corresponding to all rooms; wherein the characteristic value comprises the characteristic value of all temperature differences or the average value of all temperature differences; and determining a preset time length positively related to the characteristic value.
The positive correlation between the temperature difference and the preset time length can be stored in a database in a one-to-one correspondence data table. After the characteristic value is obtained, a database is queried to obtain the preset time length positively related to the characteristic value.
Or, the positive correlation between the characteristic value and the preset duration can be expressed in the form of a formula, and after the characteristic value is obtained, the characteristic value is substituted into the formula, so that the preset duration positively correlated with the characteristic value can be obtained.
S302, obtaining the current indoor temperature and the set indoor temperature of each room.
S303, obtaining a room with the temperature required to be regulated, wherein the current indoor temperature does not reach the set indoor temperature.
S304, determining the current set temperature of the whole air conditioner according to the set indoor temperature in all rooms to be temperature-regulated.
In the refrigerating process, the current set temperature of the whole machine is smaller than the highest set temperature in the set indoor temperatures in all rooms needing temperature adjustment, and in the heating process, the current set temperature of the whole machine is larger than the lowest set temperature in the set indoor temperatures in all rooms needing temperature adjustment.
S305, controlling the whole air conditioner according to the current whole air conditioner set temperature.
The air conditioner is controlled according to the current set temperature of the whole air conditioner, and after the air in the air supply pipeline enters the room to be temperature-regulated, the current indoor temperature of the room to be temperature-regulated is changed towards the direction of the set indoor temperature.
Fig. 4 is a schematic diagram of a process for controlling the current total air supply amount of an indoor unit of a pipeline type split air conditioner according to an embodiment of the present application, where the process is combined with the control method of the pipeline type split air conditioner provided in the foregoing embodiment to jointly control the pipeline type split air conditioner.
Referring to fig. 4, a process for controlling a current total air supply amount of an air conditioning indoor unit of a duct type split air conditioner includes:
s401, determining the current air valve opening of the air supply pipeline corresponding to each room to be temperature-regulated according to the current indoor temperature and the set indoor temperature of each room to be temperature-regulated.
Wherein, the current air valve opening corresponds to the air quantity sent to the room by the air supply pipeline. Under the condition that other conditions are not changed, the larger the current air valve opening is, the larger the air quantity of the air supply pipeline to the room is, and the smaller the current air valve opening is, the smaller the air quantity of the air supply pipeline to the room is.
The opening degree of the damper may be expressed in percentage, in which case 0 to 100% (1) may be used to express the opening degree of the damper; alternatively, for some digitally controlled dampers, the corresponding numbers are also used to represent the damper opening.
Optionally, determining the current air valve opening of the air supply pipeline corresponding to each room to be temperature-adjusted according to the current indoor temperature and the set indoor temperature of each room to be temperature-adjusted includes: obtaining a temperature difference value between the current indoor temperature and the set indoor temperature of each room to be regulated; and determining the current air valve opening of the air supply pipeline of each room needing temperature adjustment according to the temperature difference value.
The temperature difference between the current indoor temperature and the set indoor temperature in a room to be regulated can be used for indicating the requirement of the room for temperature regulation, and the larger the absolute value of the temperature difference is, the larger the requirement of the room for temperature regulation is; the smaller the absolute value of the temperature difference, the smaller the demand for temperature regulation for that room.
Typically, the current damper opening is positively correlated to the temperature difference.
By adopting the technical scheme, the current air valve opening corresponding to the temperature regulation requirement of the room can be obtained, so that the proper air quantity is conveniently conveyed to the room, and the temperature regulation requirement of the room is met.
S402, determining the basic total air supply quantity of the indoor unit of the air conditioner according to the current opening degree of the air valves of all rooms needing temperature adjustment.
Optionally, determining the basic total air supply amount of the indoor unit of the air conditioner according to the current air valve opening degrees of all rooms needing temperature adjustment, including: according to the corresponding relation between the opening of the air valve and the air supply quantity, determining the air supply quantity of the single air valve corresponding to each opening of the air valve; and determining the basic total air supply quantity according to the first sum of the air supply quantities of the single air valves of all rooms needing temperature adjustment.
The first sum of the air supply amounts of the single air valves of all rooms can be used as the current air supply amount; or, a certain adjustment is performed on the first sum to obtain an adjusted air volume, and the adjusted air volume is taken as the current total air volume, wherein the adjustment mode can be that the air volume is increased or decreased on the basis of the first sum.
Or, determining the basic total air supply amount of the indoor unit of the air conditioner according to the current air valve opening degrees of all rooms needing temperature adjustment, which can include: obtaining a second sum of the current air valve openings of all rooms needing temperature adjustment; and obtaining a second and corresponding basic total air supply quantity.
The second sum may be used as the current air supply amount, or the second sum may be adjusted to obtain an adjusted air supply amount, and the adjusted air supply amount is used as the current total air supply amount, where the adjustment manner may be to increase or decrease based on the second sum.
S403, reducing the basic total air supply quantity according to the total quantity of the rooms to be regulated or the characteristic values of the temperature differences corresponding to all the rooms to be regulated so as to obtain the current total air supply quantity.
The characteristic values of the temperature differences corresponding to all the rooms to be regulated comprise the sum of the temperature differences corresponding to all the rooms to be regulated, or the average value of the temperature differences corresponding to all the rooms to be regulated.
The reduction value of the basic total air supply quantity is inversely related to the total quantity of rooms needing temperature adjustment; or the reduction value of the basic total air supply quantity is inversely related to the characteristic value of the temperature difference value corresponding to all rooms needing temperature adjustment.
Optionally, reducing the basic total air supply amount according to the total number of rooms to be tempered or the characteristic value of the temperature difference value corresponding to all rooms to be tempered, so as to obtain the current total air supply amount, including:
obtaining a first air quantity value which is inversely related to the total quantity of rooms to be tempered; or obtaining a second air quantity value which is inversely related to the characteristic value of the temperature difference value corresponding to all rooms needing temperature adjustment;
subtracting the first air quantity value or the second air quantity value from the basic total air quantity, and determining the current total air quantity according to the obtained difference.
The negative correlation relation between the total number of the rooms to be regulated and the air quantity can be stored in a database in a one-to-one correspondence data table, and after the total number of the rooms to be regulated is obtained, the first air quantity value which is inversely correlated with the total number of the rooms to be regulated can be obtained by inquiring the data;
or, the negative correlation between the total number of the rooms to be tempered and the air quantity can be expressed in the form of a formula, and after the total number of the rooms to be tempered is obtained, the total number of the rooms to be tempered is substituted into the formula, so that the first air quantity value of the negative correlation of the total number of the rooms to be tempered can be obtained.
The negative correlation between the characteristic values of the temperature differences corresponding to all the rooms to be regulated and the air quantity can be stored in a database in a one-to-one correspondence data table, and after the characteristic values of the temperature differences corresponding to all the rooms to be regulated are obtained, a second air quantity value can be obtained by inquiring the database;
or, the negative correlation between the characteristic values of the temperature differences corresponding to all the rooms to be regulated and the air quantity can be expressed in the form of a formula, and after the characteristic values of the temperature differences corresponding to all the rooms to be regulated are obtained, the characteristic values of the temperature differences corresponding to all the rooms to be regulated are substituted into the formula, so that the second air quantity value can be obtained.
S404, controlling the air conditioner indoor unit according to the current total air supply amount to enable the air quantity delivered by the air conditioner indoor unit to the air supply pipeline to be matched with the current air supply amount.
The air quantity of the indoor unit which is conveyed to the air supply pipeline can be adjusted by adjusting the rotating speed of the fan.
The air conditioner indoor unit conveys air into each room through the air supply pipeline, the radius of the cross section of the air supply pipeline, the length of the air supply pipeline and the corner of the air supply pipeline can generate wind pressure loss, and a person skilled in the art can set a proper fan rotating speed according to the radius of the cross section of the actual air supply pipeline, the length of the air supply pipeline and the corner of the air supply pipeline so as to enable the total wind quantity at the air inlets in each room to be the current total wind quantity as much as possible.
For the following scheme:
in the refrigerating process, the current set temperature of the whole machine is smaller than the highest set temperature in the set indoor temperatures of all rooms needing temperature adjustment and is larger than the lowest set temperature in the set indoor temperatures of all rooms needing temperature adjustment; in the heating process, the current set temperature of the whole machine is larger than the lowest set temperature in the set indoor temperatures of all rooms needing temperature adjustment and smaller than the highest set temperature in the set indoor temperatures of all rooms needing temperature adjustment.
After the scheme is executed, in the heating process, the current set temperature of the whole machine is continuously increased, or in the cooling process, the current set temperature of the whole machine is continuously reduced, the number of rooms needing to be temperature-regulated is continuously reduced, the characteristic values of the temperature difference values corresponding to all the rooms needing to be temperature-regulated are increased, the influence of unit air quantity on the current indoor temperature of each room is increased, meanwhile, the reduction value of the basic total air quantity is also continuously increased, the influence of the unit air quantity on the current indoor temperature of each room is gradually increased, even the influence of the unit air quantity on the current indoor temperature of each room is kept unchanged, and the excessive high or low temperature in the rooms can be reduced or avoided for rooms needing not to be temperature-regulated; for a room requiring temperature regulation, the current indoor temperature can still reach the set indoor temperature relatively stably.
Fig. 5 is a schematic diagram of a control device of a pipe type split air conditioner according to an embodiment of the present application. The air conditioning indoor unit of the pipeline type split air conditioner is arranged in an indoor room, other rooms without the air conditioning indoor unit are communicated with the air conditioning indoor unit through an air supply pipeline, and air enters the rooms through the air supply pipeline after heat exchange is carried out on the air conditioning indoor unit. The control device of the pipeline type split air conditioner can be realized by software, hardware or a combination of the software and the hardware.
As shown in fig. 5, the control device 50 of the duct type split air conditioner includes a first obtaining module 51, a second obtaining module 52, a first determining module 53, and a first control module 54.
The first obtaining module 51 is configured to obtain a current indoor temperature and a set indoor temperature of each room;
the second obtaining module 52 is configured to obtain a room to be temperature-adjusted, where the current indoor temperature does not reach the set indoor temperature;
the first determining module 53 is configured to determine a current set temperature of the air conditioner according to the set indoor temperatures in all rooms to be temperature-adjusted;
the first control module 54 is configured to control the air conditioner according to a current set temperature of the air conditioner, so that after air in the air supply pipeline enters a room to be temperature-adjusted, the current indoor temperature of the room to be temperature-adjusted changes in a direction of the set indoor temperature;
Wherein, part of the rooms in the plurality of rooms are rooms needing temperature adjustment, and the other part of the rooms are rooms needing no temperature adjustment; in the refrigerating process, the current set temperature of the whole machine is smaller than the highest set temperature in the set indoor temperatures in all rooms needing temperature adjustment, and in the heating process, the current set temperature of the whole machine is larger than the lowest set temperature in the set indoor temperatures in all rooms needing temperature adjustment.
Alternatively, the first determining module 53 includes a first obtaining unit and a first determining unit.
The first obtaining unit is used for obtaining the lowest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in a refrigerating mode;
the first determining unit is used for determining the current set temperature of the whole machine according to the lowest set temperature; wherein, the current set temperature of the whole machine is less than or equal to the lowest set temperature.
Alternatively, the first determining module 53 includes a second obtaining unit and a second determining unit.
The second obtaining unit is used for obtaining the highest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in a heating mode;
the second determining unit determines the current set temperature of the whole machine according to the highest set temperature; wherein, the current set temperature of the whole machine is larger than or equal to the highest set temperature.
Optionally, the determining that the current indoor temperature of any one of the plurality of rooms does not reach the set indoor temperature includes:
obtaining a temperature difference value between the current indoor temperature and the set indoor temperature;
in the case where the absolute value of the temperature difference is greater than or equal to the temperature threshold, it is determined that the current indoor temperature of the room does not reach the set indoor temperature.
Optionally, the control device of the pipeline type split air conditioner further comprises a second control module.
The second control module is used for controlling the whole air conditioner to operate for a preset time period at preset power before obtaining the current indoor temperature and the set indoor temperature of each room;
the preset power is the maximum operation power, or the operation power of the air conditioner with the settable lowest temperature as the current set temperature of the whole machine corresponds to the preset power in the refrigeration mode, or the operation power of the air conditioner with the settable highest temperature as the current set temperature of the whole machine corresponds to the preset power in the heating mode.
Optionally, the preset duration is determined by: obtaining characteristic values of temperature differences corresponding to all rooms; wherein the characteristic value comprises the sum of all temperature differences or the average value of all temperature differences; and determining a preset time length positively related to the characteristic value.
Optionally, an air valve is arranged at the tail end of the air supply pipeline in each room, and the control device of the pipeline type split air conditioner further comprises a second determining module, a third obtaining module and a third control module.
The second determining module is used for determining the current air valve opening of the air supply pipeline corresponding to each room needing temperature adjustment according to the current indoor temperature and the set indoor temperature of each room needing temperature adjustment; the current opening of the air valve corresponds to the air quantity sent to the room by the air supply pipeline;
the third determining module is used for determining the basic total air supply quantity of the air conditioner indoor unit according to the current air valve opening degrees of all rooms needing temperature adjustment;
the third obtaining module is used for reducing the basic total air supply quantity according to the total quantity of the rooms to be regulated or the characteristic values of the temperature difference values corresponding to all the rooms to be regulated so as to obtain the current total air supply quantity;
the third control module is used for controlling the air conditioner indoor unit according to the current total air supply amount, so that the air quantity transmitted to the air supply pipeline by the air conditioner indoor unit is matched with the current air supply amount.
Optionally, the third obtaining module includes a third obtaining unit and a third determining unit, or, a fourth obtaining unit or a third determining unit;
the third obtaining unit is used for obtaining a first air quantity value positively correlated with the total number of the rooms to be tempered;
The fourth obtaining unit is used for obtaining second air quantity values positively correlated with the characteristic values of the temperature difference values corresponding to all rooms needing temperature adjustment;
the third determining unit is used for subtracting the first air quantity value or the second air quantity value from the basic total air quantity and determining the current total air quantity according to the obtained difference.
In some embodiments, a control device of a duct type split air conditioner includes a processor and a memory storing program instructions, the processor being configured to execute the control method of the duct type split air conditioner provided in the foregoing embodiments when executing the program instructions.
Fig. 6 is a schematic diagram of a control device of a pipe type split air conditioner according to an embodiment of the present application. Referring to fig. 6, a control device 60 of a duct type split air conditioner includes:
a processor (processor) 61 and a memory (memory) 62, and may also include a communication interface (Communication Interface) 63 and a bus 64. The processor 61, the communication interface 63, and the memory 62 may communicate with each other via the bus 64. The communication interface 63 may be used for information transfer. The processor 61 may call the logic instructions in the memory 62 to perform the control method of the duct type split air conditioner provided in the foregoing embodiment.
Further, the logic instructions in the memory 62 described above may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand alone product.
The memory 62 is a computer readable storage medium that can be used to store a software program, a computer executable program, such as program instructions/modules corresponding to the methods in the embodiments of the present application. The processor 61 executes functional applications and data processing by running software programs, instructions and modules stored in the memory 62, i.e. implements the methods of the method embodiments described above.
Memory 62 may include a storage program area that may store an operating system, at least one application program required for functionality, and a storage data area; the storage data area may store data created according to the use of the terminal device, etc. In addition, memory 62 may include high-speed random access memory, and may also include non-volatile memory.
Fig. 7 is a schematic diagram of an intelligent air conditioner provided in an embodiment of the present application.
As shown in connection with fig. 7, the intelligent air conditioner 70 includes: the air conditioner body 71 and the control device 50 (60) of the above-described duct type split air conditioner. The control device 50 (60) of the duct type split air conditioner is mounted to the air conditioner body 71. The mounting relationship described herein is not limited to being placed inside the air conditioner body 71, but also includes mounting connection with other components of the intelligent air conditioner 70, including but not limited to physical connection, electrical connection, signal transmission connection, etc. Those skilled in the art will appreciate that the control device 50 (60) of the duct type split air conditioner may be adapted to a feasible air conditioner body 71, thereby realizing other feasible embodiments.
The air conditioner indoor unit of the air conditioner complete machine is used for being arranged in an indoor space; the air conditioning indoor unit is communicated with other rooms without the air conditioning indoor unit, and air enters the rooms through an air supply pipeline after heat exchange of the air conditioning indoor unit.
The embodiment of the application provides a computer readable storage medium, which stores computer executable instructions, wherein the computer executable instructions are configured to:
obtaining the current indoor temperature and the set indoor temperature of each room;
obtaining a room with temperature to be regulated, the current indoor temperature of which does not reach the set indoor temperature;
determining the current set temperature of the whole air conditioner according to the set indoor temperature in all rooms to be temperature-regulated;
controlling the air conditioner according to the current set temperature of the air conditioner so as to change the current indoor temperature of the room to be temperature-regulated to the direction of the set indoor temperature after the air of the air supply pipeline enters the room to be temperature-regulated;
wherein, part of the rooms in the plurality of rooms are rooms needing temperature adjustment, and the other part of the rooms are rooms needing no temperature adjustment; in the refrigerating process, the set temperature of the current complete machine is smaller than the highest set temperature in the set indoor temperatures in all rooms needing temperature adjustment, and in the heating process, the set temperature of the current complete machine is larger than the lowest set temperature in the set indoor temperatures in all rooms needing temperature adjustment;
The air conditioner indoor unit is arranged in an indoor space, other rooms without the air conditioner indoor unit are communicated with the air conditioner indoor unit through an air supply pipeline, and air enters the rooms through the air supply pipeline after heat exchange is carried out on the air conditioner indoor unit.
The computer readable storage medium described above may be a transitory computer readable storage medium.
The technical solutions of the embodiments of the present application may be embodied in the form of a software product, where the software product is stored in a storage medium, and includes one or more instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods of the embodiments of the present application. And the aforementioned storage medium may be a non-transitory storage medium including: a plurality of media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or a transitory storage medium.
The above description and the drawings illustrate embodiments of the present application sufficiently to enable those skilled in the art to practice them. Other embodiments may involve structural, logical, electrical, process, and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when used in this application, the terms "comprises," "comprising," and/or "includes," and variations thereof, mean that the stated features, integers, steps, operations, elements, and/or components are present, but that the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method or apparatus comprising such elements. In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.
Those of skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. The skilled person may use different methods for each particular application to achieve the described functionality, but such implementation should not be considered to be beyond the scope of the embodiments of the present application. It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not described herein again.
In the embodiments disclosed herein, the disclosed methods, articles of manufacture (including but not limited to devices, apparatuses, etc.) may be practiced in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of elements may be merely a logical functional division, and there may be additional divisions when actually implemented, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted or not performed. In addition, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form. The elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physically located, or may be distributed over a plurality of network elements. Some or all of the units may be selected according to actual needs to implement the present embodiment. In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. The control method of the pipeline type split air conditioner is characterized in that an air conditioner indoor unit is arranged in an indoor space, other rooms without the air conditioner indoor unit are communicated with the air conditioner indoor unit through an air supply pipeline, and air enters the rooms through the air supply pipeline after heat exchange is carried out on the air conditioner indoor unit; the control method comprises the following steps:
Obtaining the current indoor temperature and the set indoor temperature of each room;
obtaining a room with temperature to be regulated, the current indoor temperature of which does not reach the set indoor temperature;
determining the current set temperature of the whole air conditioner according to the set indoor temperature in all rooms to be temperature-regulated;
controlling the air conditioner according to the current set temperature of the air conditioner so as to change the current indoor temperature of the room to be temperature-regulated to the direction of the set indoor temperature after the air of the air supply pipeline enters the room to be temperature-regulated;
the set temperature of the current complete machine is smaller than the highest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in the refrigerating process, and the set temperature of the current complete machine is larger than the lowest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in the heating process.
2. The control method according to claim 1, wherein determining the current set temperature of the air conditioner according to the set indoor temperatures in all rooms to be temperature-adjusted, comprises:
in the refrigeration mode, the lowest set temperature in set indoor temperatures in all rooms needing temperature adjustment is obtained;
determining the current set temperature of the whole machine according to the lowest set temperature; wherein, the current set temperature of the whole machine is less than or equal to the lowest set temperature;
In a heating mode, obtaining the highest set temperature in set indoor temperatures in all rooms needing temperature adjustment;
determining the current set temperature of the whole machine according to the highest set temperature; wherein, the current set temperature of the whole machine is larger than or equal to the highest set temperature.
3. The control method according to claim 1, wherein the determination that the current indoor temperature of any one of the plurality of rooms does not reach the set indoor temperature includes:
obtaining a temperature difference value between the current indoor temperature and the set indoor temperature;
in the case where the absolute value of the temperature difference is greater than or equal to the temperature threshold, it is determined that the current indoor temperature of the room does not reach the set indoor temperature.
4. The control method according to claim 1, characterized by further comprising, before obtaining the current indoor temperature of each room and setting the indoor temperature:
controlling the whole air conditioner to operate for a preset time period at preset power;
the preset power is the maximum operation power, or the operation power of the air conditioner with the settable lowest temperature as the current set temperature of the whole machine corresponds to the preset power in the refrigeration mode, or the operation power of the air conditioner with the settable highest temperature as the current set temperature of the whole machine corresponds to the preset power in the heating mode.
5. The control method according to claim 4, wherein the preset time period is determined by:
obtaining characteristic values of temperature differences corresponding to all rooms; wherein the characteristic value comprises the sum of all temperature differences or the average value of all temperature differences;
and determining the preset time length positively correlated to the characteristic value.
6. The control method according to any one of claims 1 to 5, wherein an air valve is provided at an end of an air supply line in each room, the control method further comprising:
determining the current air valve opening of an air supply pipeline corresponding to each room to be temperature-regulated according to the current indoor temperature of each room to be temperature-regulated and the set indoor temperature; the current opening of the air valve corresponds to the air quantity sent to the room by the air supply pipeline;
determining the basic total air supply quantity of the indoor unit of the air conditioner according to the current opening of the air valves of all rooms needing temperature adjustment;
according to the total number of the rooms to be regulated or the characteristic values of the temperature differences corresponding to all the rooms to be regulated, reducing the basic total air supply quantity to obtain the current total air supply quantity;
and controlling the air conditioner indoor unit according to the current total air supply amount to enable the air quantity transmitted to the air supply pipeline by the air conditioner indoor unit to be matched with the current air supply amount.
7. The control method according to claim 6, wherein reducing the basic total air supply amount according to the total number of rooms to be tempered or the characteristic value of the temperature difference value corresponding to all rooms to be tempered to obtain the current total air supply amount, comprises:
obtaining a first air quantity value positively correlated to the total number of rooms to be tempered; or, obtaining a second air quantity value positively correlated with the characteristic value of the temperature difference value corresponding to all rooms needing temperature adjustment;
subtracting the first air quantity value or the second air quantity value from the basic total air quantity, and determining the current total air quantity according to the obtained difference.
8. The control device of the pipeline type split air conditioner is characterized in that an air conditioner indoor unit is arranged in an indoor space, other rooms without the air conditioner indoor unit are communicated with the air conditioner indoor unit through an air supply pipeline, and air enters the rooms through the air supply pipeline after heat exchange is carried out on the air conditioner indoor unit; the control device comprises:
the first obtaining module is used for obtaining the current indoor temperature and the set indoor temperature of each room;
the second obtaining module is used for obtaining a room which needs to be temperature-regulated and has the current indoor temperature which does not reach the set indoor temperature;
the first determining module is used for determining the current set temperature of the whole air conditioner according to the set indoor temperature in all rooms needing temperature adjustment;
The first control module is used for controlling the air conditioner according to the current set temperature of the air conditioner so as to change the current indoor temperature of the room to be regulated to the direction of the set indoor temperature after the air of the air supply pipeline enters the room to be regulated;
the set temperature of the current complete machine is smaller than the highest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in the refrigerating process, and the set temperature of the current complete machine is larger than the lowest set temperature in the set indoor temperatures in all rooms needing temperature adjustment in the heating process.
9. A control apparatus of a duct type split air conditioner, comprising a processor and a memory storing program instructions, wherein the processor is configured to execute the control method of a duct type split air conditioner according to any one of claims 1 to 7 when executing the program instructions.
10. An intelligent air conditioner, characterized by comprising:
the air conditioner comprises an air conditioner whole machine, wherein an air conditioner indoor unit of the air conditioner whole machine is used for being arranged in an indoor space;
the air supply pipeline is used for communicating with other rooms not provided with the air conditioner indoor unit, and air enters the rooms through the air supply pipeline after heat exchange of the air conditioner indoor unit;
the control device of the pipe type split air conditioner as claimed in claim 8 or 9, installed in a complete machine of the air conditioner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410008001.4A CN117870113A (en) | 2024-01-03 | 2024-01-03 | Control method and control device of pipeline type split air conditioner and intelligent air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410008001.4A CN117870113A (en) | 2024-01-03 | 2024-01-03 | Control method and control device of pipeline type split air conditioner and intelligent air conditioner |
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| CN117870113A true CN117870113A (en) | 2024-04-12 |
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| CN202410008001.4A Pending CN117870113A (en) | 2024-01-03 | 2024-01-03 | Control method and control device of pipeline type split air conditioner and intelligent air conditioner |
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| CN (1) | CN117870113A (en) |
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