WO2023082656A1 - 用于空调送新风的控制方法及装置、空调 - Google Patents

用于空调送新风的控制方法及装置、空调 Download PDF

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Publication number
WO2023082656A1
WO2023082656A1 PCT/CN2022/102220 CN2022102220W WO2023082656A1 WO 2023082656 A1 WO2023082656 A1 WO 2023082656A1 CN 2022102220 W CN2022102220 W CN 2022102220W WO 2023082656 A1 WO2023082656 A1 WO 2023082656A1
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Prior art keywords
air conditioner
fresh air
air
outdoor
temperature
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PCT/CN2022/102220
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English (en)
French (fr)
Inventor
吕科磊
宋龙
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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Publication of WO2023082656A1 publication Critical patent/WO2023082656A1/zh

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0035Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present application relates to the technical field of air conditioning, for example, to a control method and device for supplying fresh air by an air conditioner, and an air conditioner.
  • Air conditioners or air conditioners, refer to equipment that uses manual means to adjust and control the temperature, humidity, cleanliness, flow rate and other parameters of the ambient air in buildings/structures.
  • air conditioners with sterilization functions, formaldehyde removal functions and self-cleaning functions.
  • An air conditioner with fresh air function usually introduces outdoor fresh air to mix with indoor air to achieve the purpose of improving the freshness of indoor air.
  • air conditioners with fresh air function directly mix outdoor fresh air with indoor air, and there is often a large difference in temperature between outdoor fresh air and indoor air. For example, in summer, the introduction of outdoor fresh air leads to an increase in indoor temperature, which easily reduces user comfort.
  • the embodiment of the present disclosure provides a control method and device for air conditioner to send fresh air, and the air conditioner, when the outdoor ambient temperature is suitable, control the outdoor fan to reverse the indoor fan to rotate forward, so that the fresh air passes through the condensed water storage area and the drain pipe in sequence Send it indoors to reduce the influence of the outdoor environment on the temperature of the fresh air, thereby reducing the influence of the fresh air on the indoor temperature, and effectively improving the comfort of the user.
  • the condensed water storage area of the outdoor unit of the air conditioner is provided with a port for entering fresh air, and the port is connected with the drain pipe of the indoor unit of the air conditioner.
  • the outdoor fan of the air conditioner is controlled to rotate in reverse, and the indoor fan of the air conditioner is controlled to rotate forward, so that the fresh air passes through the condensed water storage area and the drain pipe in sequence Send it indoors.
  • control device for air conditioner supplying fresh air includes a processor and a memory storing program instructions, and the processor is configured to execute the aforementioned control method for air conditioner supplying fresh air when executing the program instructions.
  • the air conditioner includes an outdoor unit of the air conditioner, an indoor unit of the air conditioner, and the aforementioned control device for supplying fresh air by the air conditioner, wherein the outdoor unit of the air conditioner includes a condensed water storage area, and the condensed water storage area is provided with a vent for entering fresh air;
  • the indoor unit of the air conditioner is provided with a drain pipe, and the drain pipe communicates with the port.
  • control method and device for air conditioner supplying fresh air and the air conditioner provided in the embodiments of the present disclosure can achieve the following technical effects:
  • the air conditioner When the air conditioner turns on the fresh air mode, first judge the suitability of the outdoor ambient temperature. When the outdoor ambient temperature is suitable, control the outdoor fan to reverse and the indoor fan to rotate forward, so that the fresh air is sent to the room through the condensed water storage area and the drain pipe in order to reduce the outdoor temperature. The influence of the environment on the temperature of the fresh air, thereby reducing the influence of the fresh air on the indoor temperature. In this way, while improving the freshness of indoor air, the excessive influence of outdoor fresh air on the indoor environment is avoided, thereby effectively improving user comfort and improving user experience.
  • Fig. 1(a) is a structural schematic diagram of a section of an air conditioner outdoor unit provided by an embodiment of the present disclosure
  • Fig. 1(b) is a schematic structural view of the back of an air conditioner outdoor unit provided by an embodiment of the present disclosure
  • Fig. 1(c) is a schematic structural diagram of a fresh air collecting pipe of an air conditioner outdoor unit provided by an embodiment of the present disclosure
  • Fig. 2 is a schematic structural diagram of an air conditioner indoor unit provided by an embodiment of the present disclosure
  • Fig. 3 is a schematic flowchart of a control method for air conditioner supplying fresh air provided by an embodiment of the present disclosure
  • Fig. 4 is a schematic flowchart of another control method for air conditioner supplying fresh air provided by an embodiment of the present disclosure
  • Fig. 5 is a schematic flowchart of another control method for air conditioner supplying fresh air provided by an embodiment of the present disclosure
  • Fig. 6 is a schematic flowchart of another control method for air conditioner supplying fresh air provided by an embodiment of the present disclosure
  • Fig. 7 is a schematic flowchart of another control method for air conditioner supplying fresh air provided by an embodiment of the present disclosure
  • Fig. 8 is a schematic flowchart of another control method for air conditioner supplying fresh air provided by an embodiment of the present disclosure
  • Fig. 9 is a schematic structural diagram of a control device for supplying fresh air from an air conditioner according to an embodiment of the present disclosure.
  • A/B means: A or B.
  • a and/or B means: A or B, or, A and B, these three relationships.
  • correspondence may refer to an association relationship or a binding relationship, and the correspondence between A and B means that there is an association relationship or a binding relationship between A and B.
  • Figure 1- Figure 2 is a schematic structural view of an air conditioner provided by an embodiment of the present disclosure, wherein: Figure 1(a) is a schematic structural view of a section of an outdoor unit of an air conditioner; Figure 1(b) is a schematic structural view of the back of an outdoor unit of an air conditioner; Figure 1( c) is a schematic diagram of the structure of the fresh air collecting pipe of the outdoor unit of the air conditioner; FIG. 2 is a schematic diagram of the structure of the indoor unit of the air conditioner.
  • the air conditioner in the embodiment of the present disclosure includes an air conditioner outdoor unit 1 and an air conditioner indoor unit 2, wherein the air conditioner outdoor unit 1 includes a condensed water storage area, and the condensed water storage area is provided with a vent for fresh air 11.
  • the indoor unit of the air conditioner is provided with a drain pipe 21, and the drain pipe 21 communicates with the port 11.
  • the air conditioner outdoor unit 1 is also provided with a fresh air collecting pipe 12 , and the port 11 communicates with the drain pipe 21 through the fresh air collecting pipe 12 .
  • An anti-return air baffle 121 is arranged on the fresh air collecting pipe to prevent the indoor air from returning to the air in reverse.
  • the outdoor fan of the air conditioner is reversed, and the internal pressure decreases, and the outdoor fresh air is pressed into the interior of the air conditioner outdoor unit 1 through the port 11, and the condensed water in the condensed water storage area is used for a temperature treatment (for example, outdoor in summer)
  • a temperature treatment for example, outdoor in summer
  • the ambient temperature is high, the fresh air is cooled; when the outdoor ambient temperature is low in winter, the fresh air is heated).
  • the fresh air that has undergone primary temperature treatment is sent to the indoor unit 2 of the air conditioner through the fresh air collecting pipe 12, and the fresh air is subjected to secondary temperature treatment through the drainage in the drain pipe 21 to reduce the influence of the outdoor environment on the temperature of the fresh air, thereby reducing the impact of the fresh air mode of the air conditioner on the indoor environment.
  • the influence of air temperature is not limited to
  • a water trap 211 is provided at the drain outlet of the drain pipe 21 .
  • the fresh air in the drain pipe 21 it is helpful for the fresh air in the drain pipe 21 to fully contact the drain at the trap 211 to perform secondary temperature treatment; on the other hand, it can also effectively prevent the fresh air from blowing the drain in the drain pipe 21 back to the air conditioner.
  • a filter 212 is provided at the port of the drain pipe 21 .
  • the filter screen 212 can play a filtering role, improve the cleanliness of the fresh air, increase the contact area between the fresh air and water, and improve the heat exchange efficiency between the two.
  • an embodiment of the present disclosure provides a control method for air conditioner supplying fresh air, including the following steps:
  • the air conditioner can obtain the outdoor ambient temperature through a temperature measuring instrument installed in the outdoor environment, or can also obtain the outdoor ambient temperature at the current geographic location through a network.
  • the value of the first preset ambient temperature is [40°C, 44°C], for example, 40°C, 41°C, 42°C, 44°C.
  • the outdoor ambient temperature has a certain influence on the quality of the air-conditioning fresh air.
  • the outdoor ambient temperature exceeds the first preset ambient temperature, it is regarded as a high-temperature environment.
  • the outdoor fan is reversed and the indoor fan is rotating forward to send fresh air.
  • a preset ambient temperature is regarded as a suitable environment, and the outdoor fan is reversed and the indoor fan is rotated forward to realize the air conditioner to send fresh air. In this way, the normal operation of the fresh air supply function of the air conditioner can be guaranteed as much as possible, and the fresh air quality of the fresh air supply by the air conditioner can be improved.
  • the air conditioner when the air conditioner turns on the fresh air mode, it first judges the suitability of the outdoor ambient temperature. Sent to the room through the condensed water storage area and the drain pipe in turn, and the secondary temperature treatment (cooling/heating) of the fresh air through the condensed water and the drainage in the drain pipe reduces the influence of the outdoor environment on the temperature of the fresh air, thereby reducing the impact of the fresh air on the indoor air. The influence of air temperature. In this way, while improving the freshness of indoor air, the excessive influence of outdoor fresh air on the indoor environment is avoided, thereby effectively improving user comfort and improving user experience.
  • control method for the air conditioner to supply fresh air includes the following steps:
  • first rotational speed and the second rotational speed satisfy the following relationship:
  • r 1 is the first rotational speed
  • r 2 is the second rotational speed
  • ⁇ r is the compensation rotational speed
  • the air conditioner After the air conditioner turns on the fresh air mode, control the indoor fan of the air conditioner to rotate forward at the second speed greater than the speed of the outdoor fan of the air conditioner, so that the pressure change caused by the rotation of the indoor fan of the air conditioner is greater than the pressure change caused by the rotation of the outdoor fan.
  • the pressure of the machine changes in steps, which helps the fresh air to fully contact with the moisture in the condensate water area and the drain pipe when it passes through the condensate water area and the drain pipe in sequence, so as to better treat the temperature of the fresh air and reduce the impact of the fresh air on the air. Influence of indoor air temperature.
  • the compensation rotation speed is determined as follows: based on the outdoor ambient temperature, the rotation speed corresponding to the outdoor ambient temperature is determined by looking up a rotation speed correlation table; and the rotation speed corresponding to the outdoor ambient temperature is used as the compensation rotation speed.
  • the rotational speed corresponding to the outdoor ambient temperature is determined by looking up the rotational speed correlation table.
  • Table 1 below shows an optional correlation table between the outdoor ambient temperature and the rotational speed:
  • the temperature difference be positively correlated.
  • the step change range of the pressure from the air-conditioning indoor unit to the air-conditioning outdoor unit is increased, which can adaptively prolong the contact between the fresh air and the moisture in the condensed water storage area and the drain pipe Time, better temperature treatment of fresh air, reduce the impact of fresh air on indoor temperature, thereby improving user comfort.
  • the indoor fan of the air conditioner is controlled to rotate forward at a second speed greater than the speed of the outdoor fan of the air conditioner, so that the pressure change caused by the rotation of the indoor fan of the air conditioner is greater than
  • the pressure change caused by the rotation of the outdoor fan the pressure from the indoor unit of the air conditioner to the outdoor unit of the air conditioner changes step by step, which helps the fresh air to be in the condensate water area and the drain pipe when the fresh air passes through the condensate water area and the drain pipe in turn.
  • the moisture in the room can be fully contacted, the temperature of the fresh air can be better treated, and the influence of the fresh air on the indoor temperature can be reduced, thereby improving the user's comfort.
  • control method for the air conditioner to supply fresh air includes the following steps:
  • the second preset ambient temperature is lower than the first preset ambient temperature.
  • the value of the second preset ambient temperature is [33°C, 36°C], for example, 33°C, 34°C, 35°C, 36°C.
  • the outdoor fan and the indoor fan are controlled. Intermittent operation helps the fresh air to fully contact with the moisture in the condensed water area and the drain pipe when it passes through the condensate water area and the drain pipe in turn, so as to better treat the temperature of the fresh air and reduce the impact of the fresh air on the indoor temperature .
  • controlling the intermittent reverse rotation of the outdoor fan and the intermittent forward rotation of the indoor fan includes: controlling the reverse rotation of the outdoor fan according to the first interval, and controlling the reverse rotation of the indoor fan according to the second interval; wherein, the first interval greater than the second interval duration.
  • the air conditioner After the air conditioner turns on the fresh air mode, when the outdoor ambient temperature is relatively high, control the intermittent operation of the outdoor fan and the indoor fan, and make the first interval of the outdoor fan longer than the second interval of the indoor fan, so that the indoor fan of the air conditioner rotates with
  • the pressure change brought by the air conditioner is greater than the pressure change caused by the rotation of the outdoor fan.
  • the pressure change from the indoor unit of the air conditioner to the outdoor unit of the air conditioner is a stepwise change, which helps the fresh air to pass through the condensed water storage area and the drain pipe in sequence, and it is in the condensed water storage area.
  • the moisture in the area and the drainage pipe can be fully contacted, the temperature of the fresh air can be better treated, and the influence of the fresh air on the indoor temperature can be reduced.
  • control the intermittent operation of the outdoor fan and the indoor fan when the fresh air passes through the condensed water storage area and the drain pipe in sequence, the contact time between the fresh air and the moisture in the condensed water storage area and the drain pipe is prolonged. It helps the fresh air to fully contact with the moisture in the condensed water area and the drain pipe, better temperature-treats the fresh air, reduces the impact of the fresh air on the indoor temperature, and improves user comfort.
  • control method for the air conditioner to supply fresh air further includes: after the air conditioner operates in the fresh air mode, determining the room temperature variation during the fresh air mode operation; using the room temperature variation to correct the current target temperature of the air conditioner to Determine the final target temperature of the air conditioner; control the air conditioner to operate according to the final target temperature.
  • the room temperature change during the fresh air mode operation can be determined by using a temperature measuring instrument with high sensitivity, or the heat Q sent into the room by the air conditioner when the air conditioner is running in the fresh air mode can be calculated first, and then the room temperature change can be calculated according to the size of the room quantity.
  • This scheme uses the pressure change caused by the rotation of the outdoor fan and the indoor fan to send the fresh air from the outside to the room. After the fresh air mode of the air conditioner is finished, it will have a certain impact on the initial temperature in the room. Therefore, after the fresh air mode is running, using the room temperature variation to correct the current target temperature of the air conditioner to determine the final target temperature of the air conditioner will help to adjust the room temperature to the most suitable temperature environment for the user faster and better. To meet the user's temperature adjustment needs.
  • using the room temperature variation to correct the current target temperature of the air conditioner to determine the final target temperature of the air conditioner includes:
  • T is the final target temperature
  • T 0 is the current target temperature
  • ⁇ T is the variation of room temperature
  • the final target temperature of the air conditioner is 25.5°C.
  • using the room temperature variation to correct the current target temperature of the air conditioner to determine the final target temperature of the air conditioner includes:
  • T is the final target temperature
  • T 0 is the current target temperature
  • ⁇ T is the variation of room temperature
  • the final target temperature of the air conditioner is 24.5°C.
  • control method for the air conditioner to supply fresh air includes the following steps:
  • S604 Correct the current target temperature of the air conditioner by using the room temperature change amount to determine the final target temperature of the air conditioner.
  • S605 Control the air conditioner to operate according to the final target temperature.
  • the current target temperature of the air conditioner is corrected by using the room temperature variation to determine the final target temperature of the air conditioner, which helps to adjust the room temperature Adjust to the most suitable temperature environment for the user faster, better meet the user's temperature adjustment needs, and improve the user experience.
  • an embodiment of the present disclosure provides a control method for fresh air supply by an air conditioner, including the following steps:
  • the preset space is a geographic space where the air conditioner performs air conditioning, such as a room where the air conditioner is located.
  • the space occupancy volume ratio of the target object can be calculated according to the following formula:
  • A is the space occupancy volume ratio of the target object
  • N is the number of target objects in the preset space
  • V is the volume of the preset space
  • the target objects include human bodies and other creatures; obtaining the space occupancy volume ratio of the target objects in the preset space includes:
  • A is the space occupation volume ratio
  • a 1 is the human body space occupation volume ratio
  • a 2 is the other biological space occupation volume ratio
  • the space occupancy volume ratio weight is introduced to comprehensively calculate the space occupancy volume ratio of the target object, and then the space occupancy volume ratio is used to measure the demand for fresh air in the space, which can more accurately control the fresh air of the air conditioner
  • determine the weight of the space occupancy volume ratio of other organisms in the following manner: obtain the average volume of other organisms; based on the average volume, determine the weight of the space occupancy volume ratio corresponding to the average volume through the weight relationship table of the space occupancy volume ratio; The weight of the space occupancy volume ratio corresponding to the average volume is used as the weight of other biological space occupancy volume ratios.
  • the weight of the space occupancy volume ratio corresponding to the average volume is determined by looking up the space occupancy volume ratio weight correlation table.
  • the following table 2 shows an optional correlation table between the average volume of other organisms and the weight of the space occupancy volume ratio:
  • the weight of the space occupancy volume ratio is positively correlated with the average volume of other organisms, which can more accurately measure the fresh air demand of the target object in the space, so as to more accurately control the opening or closing of the air conditioning fresh air mode. closure.
  • the real-time space occupancy volume ratio is greater than the preset space occupancy volume ratio (for example, 5/m 3 )
  • the preset space occupancy volume ratio for example, 5/m 3
  • control the air conditioner to turn on the fresh air mode to introduce outdoor fresh air into the room, thereby improving indoor air quality.
  • the space occupancy volume ratio of the target object in the preset space is automatically obtained, and the space occupancy volume ratio is used as whether to turn on the air conditioner
  • the basis of the fresh air mode can achieve more precise, flexible and intelligent control of the air-conditioning fresh air mode without the user's subjective operation, which can effectively improve the user's comfort in the air-conditioned environment, thereby improving the user experience.
  • control method for the air conditioner to supply fresh air includes the following steps:
  • S806 Correct the current target temperature of the air conditioner by using the room temperature variation to determine the final target temperature of the air conditioner.
  • S807 Control the air conditioner to operate according to the final target temperature.
  • the space occupancy volume ratio of the target object in the preset space is automatically obtained, and the space occupancy volume ratio is used as whether The basis for turning on the fresh air mode of the air conditioner can realize more accurate, flexible and intelligent control of the fresh air mode of the air conditioner without subjective operation by the user;
  • control the outdoor fan to reverse and the indoor fan to rotate forward so that the fresh air is sent to the room through the condensed water storage area and the drain pipe in turn, and the secondary temperature treatment (cooling/heating) of the fresh air is performed through the condensed water and the drainage in the drain pipe , to reduce the influence of the outdoor environment on the temperature of the fresh air, and then reduce the influence of the fresh air on the indoor temperature;
  • the current target temperature of the air conditioner is corrected by using the room temperature change to determine the final target temperature of the air conditioner.
  • control method for air conditioner supplying fresh air provided by the embodiments of the present disclosure can effectively improve the user's comfort in the air conditioner environment, thereby improving user experience.
  • FIG. 9 provides a control device for air conditioner to supply fresh air, including a processor (processor) 90 and a memory (memory) 91, and may also include a communication interface (Communication Interface) 92 and a bus 93. Wherein, the processor 90 , the communication interface 92 , and the memory 91 can communicate with each other through the bus 93 . Communication interface 92 may be used for information transfer.
  • the processor 90 can call the logic instructions in the memory 91 to execute the control method for the air conditioner to send fresh air in the above embodiment.
  • logic instructions in the above-mentioned memory 91 may be implemented in the form of software function units and when sold or used as an independent product, they may be stored in a computer-readable storage medium.
  • the memory 91 can be used to store software programs and computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure.
  • the processor 90 executes the program instructions/modules stored in the memory 91 to execute functional applications and data processing, that is, to realize the control method for air conditioner supplying fresh air in the above method embodiments.
  • the memory 91 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and at least one application required by a function; the data storage area may store data created according to the use of the terminal device, and the like.
  • the memory 91 may include a high-speed random access memory, and may also include a non-volatile memory.
  • control device for air conditioner supplying fresh air when the air conditioner turns on the fresh air mode, it first judges the suitability of the outdoor ambient temperature. Sent to the room through the condensed water storage area and the drain pipe in turn, and the secondary temperature treatment (cooling/heating) of the fresh air through the condensed water and the drainage in the drain pipe reduces the influence of the outdoor environment on the temperature of the fresh air, thereby reducing the impact of the fresh air on the indoor air. The influence of air temperature. In this way, while improving the freshness of indoor air, the excessive influence of outdoor fresh air on the indoor environment is avoided, thereby effectively improving user comfort and improving user experience.
  • An embodiment of the present disclosure provides an air conditioner, including the above-mentioned control device for supplying fresh air by an air conditioner.
  • An embodiment of the present disclosure provides a computer-readable storage medium, which stores computer-executable instructions, and the computer-executable instructions are configured to execute the above-mentioned control method for air conditioner supplying fresh air.
  • An embodiment of the present disclosure provides a computer program product, the computer program product includes a computer program stored on a computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer, the The computer executes the above-mentioned control method for the air conditioner to send fresh air.
  • the above-mentioned computer-readable storage medium may be a transitory computer-readable storage medium, or a non-transitory computer-readable storage medium.
  • the technical solutions of the embodiments of the present disclosure can be embodied in the form of software products, which are stored in a storage medium and include one or more instructions to enable a computer device (which may be a personal computer, a server, or a network equipment, etc.) to perform all or part of the steps of the method described in the embodiments of the present disclosure.
  • the aforementioned storage medium can be a non-transitory storage medium, including: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disc, etc.
  • first element could be called a second element, and likewise, a second element could be called a first element, without changing the meaning of the description, so long as all occurrences of "first element” are renamed consistently and all occurrences of "Second component” can be renamed consistently.
  • the first element and the second element are both elements, but may not be the same element.
  • the terms used in the present application are used to describe the embodiments only and are not used to limit the claims. As used in the examples and description of the claims, the singular forms "a”, “an” and “the” are intended to include the plural forms as well unless the context clearly indicates otherwise .
  • the term “and/or” as used in this application is meant to include any and all possible combinations of one or more of the associated listed ones.
  • the term “comprise” and its variants “comprises” and/or comprising (comprising) etc. refer to stated features, integers, steps, operations, elements, and/or The presence of a component does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groupings of these.
  • an element defined by the phrase “comprising a " does not exclude the presence of additional identical elements in the process, method or apparatus comprising said element.
  • the disclosed methods and products can be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units may only be a logical function division.
  • multiple units or components may be combined Or it can be integrated into another system, or some features can be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • each functional unit in the embodiments of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • each block in a flowchart or block diagram may represent a module, program segment, or part of code that includes one or more Executable instructions.
  • the functions noted in the block may occur out of the order noted in the figures.
  • two blocks in succession may, in fact, be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved.
  • the operations or steps corresponding to different blocks may also occur in a different order than that disclosed in the description, and sometimes there is no specific agreement between different operations or steps.
  • each block in the block diagrams and/or flowcharts, and combinations of blocks in the block diagrams and/or flowcharts can be implemented by a dedicated hardware-based system that performs the specified function or action, or can be implemented by dedicated hardware implemented in combination with computer instructions.

Abstract

一种用于空调送新风的控制方法,空调室外机(1)的冷凝水屯水区设置进新风的通口(11),通口(11)与空调室内机(2)的排水管(21)连通;该控制方法包括:在空调开启新风模式的情况下,获得室外环境温度;在室外环境温度小于第一预设环境温度的情况下,控制空调室外风机反转,并控制空调室内风机正转,以使新风依次通过冷凝水屯水区和排水管(21)送至室内。空调开启新风模式,当室外环境温度适宜时,控制室外风机反转室内风机正转,使新风依次通过冷凝水屯水区和排水管送至室内,降低室外环境对新风的温度影响,进而降低新风对室内气温的影响,有效提高用户的舒适度。

Description

用于空调送新风的控制方法及装置、空调
本申请基于申请号为202111340855.5、申请日为2021年11月12日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及空调技术领域,例如涉及一种用于空调送新风的控制方法及装置、空调。
背景技术
空调,即空气调节器,是指用人工手段对建筑/构筑物内环境空气的温度、湿度、洁净度、流速等参数进行调节和控制的设备。随着空调技术的发展与进步,越来越多的多功能空调上市,例如附带除菌功能、除甲醛功能以及自清洁功能的多功能空调。具有新风功能的空调器,通常通过引入室外新风与室内空气混合,达到提高室内空气新鲜度的目的。
在实现本公开实施例的过程中,发现相关技术中至少存在如下问题:
目前具有新风功能的空调器直接将室外新风与室内空气混合,而室外新风与室内空气温往往存在较大差异,例如夏季时,引入室外新风导致室内气温上升,容易降低用户的舒适度。
发明内容
为了对披露的实施例的一些方面有基本的理解,下面给出了简单的概括。所述概括不是泛泛评述,也不是要确定关键/重要组成元素或描绘这些实施例的保护范围,而是作为后面的详细说明的序言。
本公开实施例提供了一种用于空调送新风的控制方法及装置、空调,当室外环境温度适宜时,控制室外风机反转室内风机正转,使新风依次通过冷凝水屯水区和排水管送至室内,降低室外环境对新风的温度影响,进而降低新风对室内气温的影响,有效提高用户的舒适度。
在一些实施例中,空调室外机的冷凝水屯水区设置进新风的通口,通口与空调室内机的排水管连通,用于空调送新风的控制方法包括:在空调开启新风模式的情况下,获得室外环境温度;在室外环境温度小于第一预设环境温度的情况下,控制空调室外风机反转,并控制空调室内风机正转,以使新风依次通过冷凝水屯水区和排水管送至室内。
在一些实施例中,用于空调送新风的控制装置包括处理器和存储有程序指令的存储器,处理器被配置为在执行程序指令时,执行前述用于空调送新风的控制方法。
在一些实施例中,空调包括空调室外机、空调室内机以及前述用于空调送新风的控制装置,其中,空调室外机包括冷凝水屯水区,冷凝水屯水区设置进新风的通口;空调室内机,设置排水管,排水管与通口连通。
本公开实施例提供的用于空调送新风的控制方法及装置、空调,可以实现以下技术效果:
空调开启新风模式时,首先判断室外环境温度的适宜性,当室外环境温度适宜时,控制室外风机反转室内风机正转,使新风依次通过冷凝水屯水区和排水管送至室内,降低室外环境对新风的温度影响,进而降低新风对室内气温的影响。这样,在提高室内空气新鲜度的同时,避免室外新风对室内环境的过度影响,从而有效提高用户的舒适度,提升用户体验。
以上的总体描述和下文中的描述仅是示例性和解释性的,不用于限制本申请。
附图说明
一个或多个实施例通过与之对应的附图进行示例性说明,这些示例性说明和附图并不构成对实施例的限定,附图中具有相同参考数字标号的元件示为类似的元件,附图不构成比例限制,并且其中:
图1(a)是本公开实施例提供的一个空调室外机截面的结构示意图;
图1(b)是本公开实施例提供的一个空调室外机背面的结构示意图;
图1(c)是本公开实施例提供的一个空调室外机的新风汇总管的结构示意图;
图2是本公开实施例提供的一个空调室内机的结构示意图;
图3是本公开实施例提供的一个用于空调送新风的控制方法的流程示意图;
图4是本公开实施例提供的另一个用于空调送新风的控制方法的流程示意图;
图5是本公开实施例提供的另一个用于空调送新风的控制方法的流程示意图;
图6是本公开实施例提供的另一个用于空调送新风的控制方法的流程示意图;
图7是本公开实施例提供的另一个用于空调送新风的控制方法的流程示意图;
图8是本公开实施例提供的另一个用于空调送新风的控制方法的流程示意图;
图9是本公开实施例提供的一个用于空调送新风的控制装置的结构示意图。
具体实施方式
为了能够更加详尽地了解本公开实施例的特点与技术内容,下面结合附图对本公开实施例的实现进行详细阐述,所附附图仅供参考说明之用,并非用来限定本公开实施例。在以下的技术描述中,为方便解释起见,通过多个细节以提供对所披露实施例的充分理解。然而,在没有这些细节的情况下,一个或多个实施例仍然可以实施。在其它情况下,为简化附图,熟知的结构和装置可以简化展示。
本公开实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本公开实施例的实施例。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含。
除非另有说明,术语“多个”表示两个或两个以上。
本公开实施例中,字符“/”表示前后对象是一种“或”的关系。例如,A/B表示:A或B。
术语“和/或”是一种描述对象的关联关系,表示可以存在三种关系。例如,A和/或B,表示:A或B,或,A和B这三种关系。
术语“对应”可以指的是一种关联关系或绑定关系,A与B相对应指的是A与B之间是一种关联关系或绑定关系。
图1-图2是本公开实施例提供的空调的结构示意图,其中:图1(a)是空调室外机截面的结构示意图;图1(b)是空调室外机背面的结构示意图;图1(c)是空调室外机的新风汇总管的结构示意图;图2是空调室内机的结构示意图。
如图1-图2所示,本公开实施例的空调包括空调室外机1和空调室内机2,其中,空调室外机1包括冷凝水屯水区,冷凝水屯水区设置进新风的通口11;空调室内机设置排水管21,排水管21与通口11连通。空调室外机1还设置有新风汇总管12,通口11通过新风汇总管12与排水管21连通。新风汇总管上设置防回风挡板121,用于防止室内空气反向回风。
空调开启新风模式后,空调室外风机反转,内部压强降低,将室外新风通过通口11压入空调室外机1内部,并通过冷凝水屯水区中的冷凝水进行一次温度处理(例如夏季室外环境温度较高时对新风进行冷却处理;冬季室外环境温度较低时对新风进行升温处理)。经过一次温度处理的新风经由新风汇总管12送至空调室内机2,并通过排水管21中的排水对新风进行二次温度处理,降低室外环境对新风的温度影响,进而降低空调新风模式对室内气温的影响。
可选地,排水管21的排水口设置存水弯211。一方面,有助于通过排水管21的 新风与存水弯处211的排水充分接触来进行二次温度处理;另一方面,也能够有效防止新风将排水管21中的排水重新吹回至空调室内机2内部。
可选地,排水管21的端口设置过滤网212。这样,过滤网212可以起到过滤作用,提高新风的清洁度,并能够增大新风与水的接触面积,提高二者之间的换热效率。
结合图3所示,本公开实施例提供一种用于空调送新风的控制方法,包括以下步骤:
S301:在空调开启新风模式的情况下,获得室外环境温度。
实际应用中,用户可以通过遥控器、语音或其他智能控制方式来开启空调的新风功能。空调器可以通过设置于室外环境的温度测量仪来获取室外环境温度,或者,也可以通过网络方式获取当下地理位置的室外环境温度。
S302:在室外环境温度小于第一预设环境温度的情况下,控制空调室外风机反转,并控制空调室内风机正转,以使新风依次通过冷凝水屯水区和排水管送至室内。
这里,第一预设环境温度的取值为[40℃,44℃],例如,40℃、41℃、42℃、44℃。本方案由于只通过室外风机和室内风机实现送新风,因而室外环境温度对空调新风质量有一定影响。当室外环境温度超过第一预设环境温度,视为高温环境,此时室外风机反转室内风机正转送新风已经无法满足空调送新风能力的需求,因而不建议开新风;当室外环境温度小于第一预设环境温度,视为适宜环境,通过室外风机反转室内风机正转实现空调送新风。这样,能够尽量保证空调送新风功能的正常运行,并提高空调送新风的新风质量。
采用本公开实施例提供的用于空调送新风的控制方法,空调开启新风模式时,首先判断室外环境温度的适宜性,当室外环境温度适宜时,控制室外风机反转室内风机正转,使新风依次通过冷凝水屯水区和排水管送至室内,通过冷凝水和排水管中的排水对新风的二次温度处理(冷却/升温),降低室外环境对新风的温度影响,进而降低新风对室内气温的影响。这样,在提高室内空气新鲜度的同时,避免室外新风对室内环境的过度影响,从而有效提高用户的舒适度,提升用户体验。
结合图4所示,本公开实施例提供的用于空调送新风的控制方法包括以下步骤:
S401:在空调开启新风模式的情况下,获得室外环境温度。
S402:在室外环境温度小于第一预设环境温度的情况下,控制空调室外风机以第一转速反转,并控制空调室内风机以第二转速正转,以使新风依次通过冷凝水屯水区和排水管送至室内。
其中,第一转速与第二转速满足如下关系:
r 2=r 1+Δr
其中,r 1为第一转速,r 2为第二转速,Δr为补偿转速。
空调开启新风模式后,控制空调室内风机以大于空调室外风机转速的第二转速正转,使得空调室内风机转动带来的压强变化大于室外风机转动带来的压强变化,由空调室内机到空调室外机的压强呈阶梯变化,有助于新风依次通过冷凝水屯水区和排水管时,与处于冷凝水屯水区和排水管内的水分充分接触,更好地对新风进行温度处理,降低新风对室内气温的影响。
可选地,按照如下方式确定补偿转速:基于室外环境温度,通过查找转速关联关系表确定与室外环境温度相对应的转速;将与室外环境温度相对应的转速作为补偿转速。
获取室外环境温度后,通过查找转速关联关系表确定与室外环境温度相对应的转速(补偿转速)。如下表1示出了一种可选的室外环境温度与转速的关联关系表:
表1室外环境温度与转速的关联关系表
Figure PCTCN2022102220-appb-000001
转速关联关系表中,室外环境温度的实时温度与预设温度(例如24℃)的温度差值越大,转速(补偿转速)越大,即,补偿转速与,室外环境温度的实时温度与预设温度的温度差值,呈正相关。这样,随着室外环境温度的异常升高/降低,增大由空调室内机到空调室外机的压强的阶梯变化幅度,能够适应性延长新风与处于冷凝水屯水区和排水管内的水分的接触时间,更好地对新风进行温度处理,降低新风对室内气温的影响,从而提升用户的舒适度。
采用本公开实施例提供的用于空调送新风的控制方法,空调开启新风模式后,控制空调室内风机以大于空调室外风机转速的第二转速正转,使得空调室内风机转动带来的压强变化大于室外风机转动带来的压强变化,由空调室内机到空调室外机的压强呈阶梯变化,有助于新风依次通过冷凝水屯水区和排水管时,新风与处于冷凝水屯水区和排水管内的水分充分接触,更好地对新风进行温度处理,降低新风对室内气温的影响,从而提升用户的舒适度。
结合图5所示,本公开实施例提供的用于空调送新风的控制方法包括以下步骤:
S501:在空调开启新风模式的情况下,获得室外环境温度。
S502:在室外环境温度小于第一预设环境温度,且室外环境温度大于第二预设环境温度的情况下,控制室外风机间断反转,并控制室内风机间断正转,以使新风依次通过冷凝水屯水区和排水管送至室内。
其中,第二预设环境温度小于第一预设环境温度。第二预设环境温度的取值为[33℃,36℃],例如,33℃、34℃、35℃、36℃。
空调开启新风模式后,在室外环境温度小于第一预设环境温度,且室外环境温度大于第二预设环境温度的情况下,即室外环境温度处于较高温的情况下,控制室外风机以及室内风机间断运行,有助于新风依次通过冷凝水屯水区和排水管时,与处于冷凝水屯水区和排水管内的水分充分接触,更好地对新风进行温度处理,降低新风对室内气温的影响。
可选地,控制室外风机间断反转,并控制室内风机间断正转,包括:控制室外风机按照第一间隔时长反转,并控制室内风机按照第二间隔时长反转;其中,第一间隔时长大于第二间隔时长。
空调开启新风模式后,在室外环境温度处于较高温的情况下,控制室外风机以及室内风机间断运行,并使室外风机的第一间隔时长大于室内风机的第二间隔时长,使得空调室内风机转动带来的压强变化大于室外风机转动带来的压强变化,由空调室内机到空调室外机的压强呈阶梯变化,有助于新风依次通过冷凝水屯水区和排水管时,与处于冷凝水屯水区和排水管内的水分充分接触,更好地对新风进行温度处理,降低新风对室内气温的影响。
采用本公开实施例提供的用于空调送新风的控制方法,空调开启新风模式后,在室外环境温度小于第一预设环境温度,且室外环境温度大于第二预设环境温度的情况下,即室外环境温度处于较高温的情况下,控制室外风机以及室内风机间断运行,新风依次通过冷凝水屯水区和排水管时,延长新风与处于冷凝水屯水区和排水管内的水分的接触时间,有助于新风与处于冷凝水屯水区和排水管内的水分充分接触,更好地对新风进行温度处理,降低新风对室内气温的影响,从而提升用户的舒适度。
在一些实施例中,用于空调送新风的控制方法还包括:空调按照新风模式运行后,确定新风模式运行过程中的房间温度变化量;利用房间温度变化量对空调的当前目标温度进行修正以确定空调的最终目标温度;控制空调按照最终目标温度运行。
新风模式运行过程中的房间温度变化量,可以利用灵敏度较高的温度测量仪来确定,也可以首先计算空调按照新风模式运行时送进房间的热量Q,然后根据房间的大 小计算出房间温度变化量。具体可以根据热量公式(Q=CMΔt)来计算获得房间温度变化量Δt,其中,C为当前温度下空气的比热容,M为空气质量,Δt为房间温度变化量。空气质量M可以按照公式M=ρ×V计算获得,其中,ρ为房间空气密度,V为房间体积大小。
本方案利用室外风机和室内风机转动带来的压强变化,将室外的新风送至室内。空调新风模式运行结束后,会对房间内的初始温度造成一定的影响。因此,在新风模式运行后,利用房间温度变化量对空调的当前目标温度进行修正以确定空调的最终目标温度,有助于将房间温度更快地调节至最适宜用户的温度环境,更好地满足用户的温度调节需求。
可选地,利用房间温度变化量对空调的当前目标温度进行修正以确定空调的最终目标温度包括:
在空调处于制热模式的情况下,按照如下公式确定最终目标温度:
T=T 0+ΔT
其中,T为最终目标温度,T 0为当前目标温度,ΔT为房间温度变化量。
例如,空调处于制热模式的情况下,如果空调的当前目标温度T 0为25℃,房间温度变化量ΔT为0.5℃,则空调的最终目标温度为25.5℃。
可选地,利用房间温度变化量对空调的当前目标温度进行修正以确定空调的最终目标温度包括:
在空调处于制冷模式的情况下,按照如下公式确定最终目标温度:
T=T 0-ΔT
其中,T为最终目标温度,T 0为当前目标温度,ΔT为房间温度变化量。
例如,空调处于制冷模式的情况下,如果空调的当前目标温度T 0为25℃,房间温度变化量ΔT为0.5℃,则空调的最终目标温度为24.5℃。
结合图6所示,本公开实施例提供的用于空调送新风的控制方法包括以下步骤:
S601:在空调开启新风模式的情况下,获得室外环境温度。
S602:在室外环境温度小于第一预设环境温度的情况下,控制空调室外风机反转,并控制空调室内风机正转,以使新风依次通过冷凝水屯水区和排水管送至室内。
S603:空调按照新风模式运行后,确定新风模式运行过程中的房间温度变化量。
S604:利用房间温度变化量对空调的当前目标温度进行修正以确定空调的最终目标温度。
S605:控制空调按照最终目标温度运行。
采用本公开实施例提供的用于空调送新风的控制方法,在新风模式运行结束后,利用房间温度变化量对空调的当前目标温度进行修正以确定空调的最终目标温度,有助于将房间温度更快地调节至最适宜用户的温度环境,更好地满足用户的温度调节需求,提升用户的使用体验。
结合图7所示,本公开实施例提供一种用于空调送新风的控制方法,包括以下步骤:
S701:获得处于预设空间内的目标对象的空间占有容积率。
这里,预设空间为空调进行空气调节的地理空间,例如空调所处的房间。目标对象的空间占有容积率可以按照如下公式计算获得:
A=N/V
其中,A为目标对象的空间占有容积率,N为处于预设空间内的目标对象的数量,V为预设空间的体积。
可选地,目标对象包括人体和其他生物;获得处于预设空间内的目标对象的空间占有容积率,包括:
按照如下公式计算空间占有容积率:
Figure PCTCN2022102220-appb-000002
其中,A为空间占有容积率,A 1为人体空间占有容积率,A 2为其他生物空间占有容积率,
Figure PCTCN2022102220-appb-000003
为人体空间占有容积率权重,
Figure PCTCN2022102220-appb-000004
为其他生物空间占有容积率权重,
Figure PCTCN2022102220-appb-000005
这里的其他生物可以是猫、狗、猪等家庭宠物。在人和宠物共存的空间环境中,引入空间占有容积率权重来综合计算目标对象的空间占有容积率,进而通过该空间占有容积率衡量该空间内对于新风的需求,能够更精准地控制空调新风模式的开启或关闭,在满足人体和宠物的新风需求的同时,降低新风模式运行的频率,从而降低空调新风模式运行对空调正常制冷/制热空气调节的影响。
可选地,按照如下方式确定其他生物空间占有容积率权重:获得其他生物的平均体积;基于平均体积,通过空间占有容积率权重关联关系表确定与平均体积相对应的空间占有容积率权重;将与平均体积对应的空间占有容积率权重作为其他生物空间占有容积率权重。
获取其他生物的平均体积后,通过查找空间占有容积率权重关联关系表确定与平均体积相对应的空间占有容积率权重。如下表2示出了一种可选的其他生物的平均体 积与空间占有容积率权重的关联关系表:
表2其他生物的平均体积与空间占有容积率权重的关联关系表
Figure PCTCN2022102220-appb-000006
一般来说,生物的体积越大,耗氧量越大,产生二氧化碳以及其他空气废料的能力也越强。因此,空间占有容积率中,空间占有容积率权重与其他生物的平均体积正相关,能够更为精准地衡量该空间内目标对象对于新风的需求,从而更为精确地控制空调新风模式的开启或关闭。
S702:在空间占有容积率大于预设空间占有容积率的情况下,控制空调开启新风模式。
在实时空间占有容积率大于预设空间占有容积率(例如5/m 3)的情况下,表明当前空间内的用户比较多,产生的二氧化碳以及其他空气废料较多,为了更好地保障用户的身体健康,控制空调开启新风模式,将室外新风引入室内,进而提升室内空气质量。
采用本公开实施例提供的用于空调送新风的控制方法,在进行空调新风控制时,自动获取处于预设空间内的目标对象的空间占有容积率,并将该空间占有容积率作为是否开启空调新风模式的依据,无需用户进行主观操作,即可实现空调新风模式更为精准、灵活和智能的控制,能够有效提高用户在空调环境中的舒适度,从而提高用户的使用体验。
结合图8所示,本公开实施例提供的用于空调送新风的控制方法包括以下步骤:
S801:获得处于预设空间内的目标对象的空间占有容积率。
S802:在空间占有容积率大于预设空间占有容积率的情况下,控制空调开启新风模式。
S803:在空调开启新风模式的情况下,获得室外环境温度。
S804:在室外环境温度小于第一预设环境温度的情况下,控制空调室外风机反转,并控制空调室内风机正转,以使新风依次通过冷凝水屯水区和排水管送至室内。
S805:空调按照新风模式运行后,确定新风模式运行过程中的房间温度变化量。
S806:利用房间温度变化量对空调的当前目标温度进行修正以确定空调的最终目 标温度。
S807:控制空调按照最终目标温度运行。
采用本公开实施例提供的用于空调送新风的控制方法,首先,在进行空调新风控制时,自动获取处于预设空间内的目标对象的空间占有容积率,并将该空间占有容积率作为是否开启空调新风模式的依据,无需用户进行主观操作,即可实现空调新风模式更为精准、灵活和智能的控制;其次,在空调新风运行时,首先判断室外环境温度的适宜性,当室外环境温度适宜时,控制室外风机反转室内风机正转,使新风依次通过冷凝水屯水区和排水管送至室内,通过冷凝水和排水管中的排水对新风的二次温度处理(冷却/升温),降低室外环境对新风的温度影响,进而降低新风对室内气温的影响;最后,在新风模式运行结束后,利用房间温度变化量对空调的当前目标温度进行修正以确定空调的最终目标温度,有助于将房间温度更快地调节至最适宜用户的温度环境,更好地满足用户的温度调节需求。如此,本公开实施例提供的用于空调送新风的控制方法,能够有效提高用户在空调环境中的舒适度,从而提高用户的使用体验。
结合图9所示本公开实施例提供一种用于空调送新风的控制装置,包括处理器(processor)90和存储器(memory)91,还可以包括通信接口(Communication Interface)92和总线93。其中,处理器90、通信接口92、存储器91可以通过总线93完成相互间的通信。通信接口92可以用于信息传输。处理器90可以调用存储器91中的逻辑指令,以执行上述实施例的用于空调送新风的控制方法。
此外,上述的存储器91中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。
存储器91作为一种计算机可读存储介质,可用于存储软件程序、计算机可执行程序,如本公开实施例中的方法对应的程序指令/模块。处理器90通过运行存储在存储器91中的程序指令/模块,从而执行功能应用以及数据处理,即实现上述方法实施例中的用于空调送新风的控制方法。
存储器91可包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序;存储数据区可存储根据终端设备的使用所创建的数据等。此外,存储器91可以包括高速随机存取存储器,还可以包括非易失性存储器。
采用本公开实施例提供的用于空调送新风的控制装置,空调开启新风模式时,首先判断室外环境温度的适宜性,当室外环境温度适宜时,控制室外风机反转室内风机正转,使新风依次通过冷凝水屯水区和排水管送至室内,通过冷凝水和排水管中的排水对新风的二次温度处理(冷却/升温),降低室外环境对新风的温度影响,进而降低 新风对室内气温的影响。这样,在提高室内空气新鲜度的同时,避免室外新风对室内环境的过度影响,从而有效提高用户的舒适度,提升用户体验。
本公开实施例提供了一种空调,包含上述的用于空调送新风的控制装置。
本公开实施例提供了一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令设置为执行上述用于空调送新风的控制方法。
本公开实施例提供了一种计算机程序产品,所述计算机程序产品包括存储在计算机可读存储介质上的计算机程序,所述计算机程序包括程序指令,当所述程序指令被计算机执行时,使所述计算机执行上述用于空调送新风的控制方法。
上述的计算机可读存储介质可以是暂态计算机可读存储介质,也可以是非暂态计算机可读存储介质。
本公开实施例的技术方案可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括一个或多个指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开实施例所述方法的全部或部分步骤。而前述的存储介质可以是非暂态存储介质,包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等多种可以存储程序代码的介质,也可以是暂态存储介质。
以上描述和附图充分地示出了本公开的实施例,以使本领域的技术人员能够实践它们。其他实施例可以包括结构的、逻辑的、电气的、过程的以及其他的改变。实施例仅代表可能的变化。除非明确要求,否则单独的部件和功能是可选的,并且操作的顺序可以变化。一些实施例的部分和特征可以被包括在或替换其他实施例的部分和特征。本公开实施例的范围包括权利要求书的整个范围,以及权利要求书的所有可获得的等同物。当用于本申请中时,虽然术语“第一”、“第二”等可能会在本申请中使用以描述各元件,但这些元件不应受到这些术语的限制。这些术语仅用于将一个元件与另一个元件区别开。例如,在不改变描述的含义的情况下,第一元件可以叫做第二元件,并且同样第,第二元件可以叫做第一元件,只要所有出现的“第一元件”一致重命名并且所有出现的“第二元件”一致重命名即可。第一元件和第二元件都是元件,但可以不是相同的元件。而且,本申请中使用的用词仅用于描述实施例并且不用于限制权利要求。如在实施例以及权利要求的描述中使用的,除非上下文清楚地表明,否则单数形式的“一个”(a)、“一个”(an)和“所述”(the)旨在同样包括复数形式。类似地,如在本申请中所使用的术语“和/或”是指包含一个或一个以上相关联的列出的任何以及所有可能的组合。另外,当用于本申请中时,术语“包括”(comprise) 及其变型“包括”(comprises)和/或包括(comprising)等指陈述的特征、整体、步骤、操作、元素,和/或组件的存在,但不排除一个或一个以上其它特征、整体、步骤、操作、元素、组件和/或这些的分组的存在或添加。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法或者设备中还存在另外的相同要素。本文中,每个实施例重点说明的可以是与其他实施例的不同之处,各个实施例之间相同相似部分可以互相参见。对于实施例公开的方法、产品等而言,如果其与实施例公开的方法部分相对应,那么相关之处可以参见方法部分的描述。
本领域技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,可以取决于技术方案的特定应用和设计约束条件。所述技术人员可以对每个特定的应用来使用不同方法以实现所描述的功能,但是这种实现不应认为超出本公开实施例的范围。所述技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
本文所披露的实施例中,所揭露的方法、产品(包括但不限于装置、设备等),可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,可以仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另外,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例。另外,在本公开实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
附图中的流程图和框图显示了根据本公开实施例的系统、方法和计算机程序产品的可能实现的体系架构、功能和操作。在这点上,流程图或框图中的每个方框可以代表一个模块、程序段或代码的一部分,所述模块、程序段或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。在有些作为替换的实现中,方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如,两个连续的方框实际上可以基本并行地执行,它 们有时也可以按相反的顺序执行,这可以依所涉及的功能而定。在附图中的流程图和框图所对应的描述中,不同的方框所对应的操作或步骤也可以以不同于描述中所披露的顺序发生,有时不同的操作或步骤之间不存在特定的顺序。例如,两个连续的操作或步骤实际上可以基本并行地执行,它们有时也可以按相反的顺序执行,这可以依所涉及的功能而定。框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合,可以用执行规定的功能或动作的专用的基于硬件的系统来实现,或者可以用专用硬件与计算机指令的组合来实现。

Claims (10)

  1. 一种用于空调送新风的控制方法,其特征在于,空调室外机的冷凝水屯水区设置进新风的通口,所述通口与空调室内机的排水管连通;所述控制方法包括:
    在空调开启新风模式的情况下,获得室外环境温度;
    在所述室外环境温度小于第一预设环境温度的情况下,控制空调室外风机反转,并控制空调室内风机正转,以使新风依次通过所述冷凝水屯水区和所述排水管送至室内。
  2. 根据权利要求1所述的控制方法,其特征在于,所述控制空调室外风机反转,并控制空调室内风机正转,包括:
    控制所述空调室外风机以第一转速反转,并控制所述空调室内风机以第二转速正转;
    其中,所述第一转速与所述第二转速满足如下关系:
    r 2=r 1+Δr
    其中,r 1为第一转速,r 2为第二转速,Δr为补偿转速。
  3. 根据权利要求2所述的控制方法,其特征在于,按照如下方式确定所述补偿转速:
    基于所述室外环境温度,通过查找转速关联关系表确定与所述室外环境温度相对应的转速;
    将与所述室外环境温度相对应的转速作为所述补偿转速。
  4. 根据权利要求1所述的控制方法,其特征在于,所述控制空调室外风机反转,并控制空调室内风机正转,包括:
    在所述室外环境温度小于第一预设环境温度,且所述室外环境温度大于第二预设环境温度的情况下,控制所述室外风机间断反转,并控制所述室内风机间断正转;
    其中,所述第二预设环境温度小于所述第一预设环境温度。
  5. 根据权利要求1至4任一项所述的控制方法,其特征在于,还包括:
    空调按照新风模式运行后,确定新风模式运行过程中的房间温度变化量;
    利用所述房间温度变化量对所述空调的当前目标温度进行修正以确定所述空调的最终目标温度;
    控制所述空调按照所述最终目标温度运行。
  6. 根据权利要求5所述的控制方法,其特征在于,所述利用所述房间温度变化量对所述空调的当前目标温度进行修正以确定所述空调的最终目标温度,包括:
    在空调处于制热模式的情况下,按照如下公式确定所述最终目标温度:
    T=T 0+ΔT
    其中,T为最终目标温度,T 0为当前目标温度,ΔT为房间温度变化量。
  7. 根据权利要求5所述的控制方法,其特征在于,所述利用所述房间温度变化量对所述空调的当前目标温度进行修正以确定所述空调的最终目标温度,包括:
    在空调处于制冷模式的情况下,按照如下公式确定所述最终目标温度:
    T=T 0-ΔT
    其中,T为最终目标温度,T 0为当前目标温度,ΔT为房间温度变化量。
  8. 一种用于空调送新风的控制装置,包括处理器和存储有程序指令的存储器,其特征在于,所述处理器被配置为在执行所述程序指令时,执行如权利要求1至7任一项所述的用于空调送新风的控制方法。
  9. 一种空调,其特征在于,包括:
    空调室外机,包括冷凝水屯水区,所述冷凝水屯水区设置进新风的通口;
    空调室内机,设置排水管,所述排水管与所述通口连通;
    如权利要求8所述的用于空调送新风的控制装置。
  10. 根据权利要求9所述的空调,其特征在于,所述排水管的排水口设置存水弯。
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