WO2023184943A1 - 空调喘息控制装置、方法及空调系统 - Google Patents
空调喘息控制装置、方法及空调系统 Download PDFInfo
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- WO2023184943A1 WO2023184943A1 PCT/CN2022/126645 CN2022126645W WO2023184943A1 WO 2023184943 A1 WO2023184943 A1 WO 2023184943A1 CN 2022126645 W CN2022126645 W CN 2022126645W WO 2023184943 A1 WO2023184943 A1 WO 2023184943A1
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- wind speed
- air
- air conditioning
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- air duct
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 110
- 206010047924 Wheezing Diseases 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000000523 sample Substances 0.000 claims abstract description 34
- 238000004364 calculation method Methods 0.000 claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 208000037656 Respiratory Sounds Diseases 0.000 claims description 54
- 238000004590 computer program Methods 0.000 claims description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/49—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/30—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
Definitions
- the present application relates to the technical field of air conditioners, and in particular to an air conditioning wheezing control device, method and air conditioning system.
- FIG 1 is a schematic diagram of the air conditioner wheezing phenomenon caused by the indoor unit of the air conditioner. Please refer to Figure 1.
- the air outlet of the air duct is a bell mouth, and the wind speed V1>wind speed V2.
- the wind speed V1 is the wind speed of the air duct on the side of the fan.
- the wind speed V2 is the wind speed of the air duct on the side near the air outlet.
- this application provides an air conditioning wheezing control device, method and air conditioning system.
- This application provides an air conditioning wheezing control device, including a wind speed detector and a control module, wherein:
- the wind speed detector includes a wind speed calculation unit and a plurality of wind speed probes.
- the wind speed probe is used to sample the wind speed in the air duct of the air conditioning indoor unit to obtain wind speed sampling data.
- the wind speed calculation unit is used to sample the wind speed data according to the wind speed. , calculate the wind speed data in the air duct;
- the control module is used to calculate the wind speed change data in the air duct within a preset period according to the wind speed data, and generate a corresponding fan speed adjustment instruction according to the wind speed change data, so as to pass the fan speed adjustment instruction. Make wind speed adjustments.
- the device includes a plurality of wind speed detectors, and the wind speed probe of each wind speed detector is arranged in the air duct of the air outlet of the air conditioner indoor unit.
- the wind speed probe is arranged in the air duct and penetrates the air duct.
- the device further includes a power module for powering the wind speed detector, wherein the power module includes a photovoltaic component.
- This application also provides an air conditioning wheezing control method based on the air conditioning wheezing control device provided above, including:
- the wind speed change data in the air duct of the air conditioner indoor unit is obtained;
- the fan speed of the air conditioning indoor unit is adjusted.
- the method before obtaining the wind speed change data in the air duct of the air conditioner indoor unit based on the wind speed data within a preset period, the method further includes:
- This application also provides an air conditioning system, including an air conditioning indoor unit and an air conditioning outdoor unit.
- the air conditioning system also includes the air conditioning breathing control device provided above.
- the air conditioning breathing control device is used to obtain the wind speed in the air duct of the air conditioning indoor unit. data, and adjust the fan speed according to the wind speed data.
- the present application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor.
- the processor executes the program, it implements any one of the above air conditioning wheezing controls. method.
- the present application also provides a non-transitory computer-readable storage medium on which a computer program is stored.
- the computer program When executed by a processor, it implements any one of the air conditioning wheezing control methods described above.
- the present application also provides a computer program product, which includes a computer program.
- the computer program When the computer program is executed by a processor, the computer program implements any one of the above air conditioning wheezing control methods.
- the air conditioner wheezing control device, method and air conditioning system provided by this application can better avoid the air conditioner wheezing phenomenon by installing a wind speed detector at the air duct of the existing air conditioner indoor unit and automatically adjusting the fan speed based on the wind speed changes in the air duct. happened.
- Figure 1 is a schematic diagram of the air conditioner wheezing phenomenon caused by the air conditioner indoor unit
- FIG. 2 is a schematic structural diagram of the air conditioning wheezing control device provided by this application.
- Figure 3 is a schematic diagram of the installation position of the wind speed detector of the air-conditioning indoor unit provided by this application;
- Figure 4 is a schematic flow chart of the air conditioning wheezing control method provided by this application.
- Figure 5 is a schematic structural diagram of an electronic device provided by this application.
- FIG. 2 is a schematic structural diagram of an air conditioning wheezing control device provided by this application. As shown in Figure 2, this application provides an air conditioning wheezing control device, which includes a wind speed detector 201 and a control module 202, wherein:
- the wind speed detector 201 includes a wind speed calculation unit and a plurality of wind speed probes.
- the wind speed probes are used to sample the wind speed in the air duct of the air conditioning indoor unit to obtain wind speed sampling data.
- the wind speed calculation unit is used to sample according to the wind speed.
- the data is used to calculate the wind speed data in the air duct.
- the air breathing device samples the wind speed in the air duct of the air conditioning indoor unit through the wind speed probe of the wind speed detector 201, and the wind speed probe sends the wind speed sampling data to the wind speed calculation unit to calculate the wind speed data in the air duct.
- the wind speed calculation unit is fixedly installed on the outer wall of the air duct of the air conditioning indoor unit; the wind speed probe is installed in the air duct and runs through the air duct.
- the wind speed detector 201 is fixed on the outer wall of the air duct through two screws.
- the wind speed detector 201 is provided with two wind speed probes.
- the two wind speed probes are fixed through and fixed in the air duct. They can be fixed by bolts.
- the connecting hole at one end of the wind speed probe is fixed on the inner wall of the air duct (the other end of the wind speed probe is the wind speed calculation unit.
- the wind speed calculation unit has been fixed on the outer wall through screws, so that the wind speed probe can be stably placed in the air duct for sampling), and is used to obtain wind speed sampling data in the air duct in real time (for example, using a wind speed probe with a traditional three-cup rotating frame structure, the wind speed is linearly into the output pulse frequency of the photoelectric switch), and then process the wind speed sampling data through the wind speed calculation unit to obtain the wind speed data in the air duct. For example, according to the preset collection requirements, obtain the instantaneous wind speed and average wind speed per minute in the air duct, etc.
- the control module 202 is configured to calculate the wind speed change data in the air duct within a preset period according to the wind speed data, and generate a corresponding fan speed adjustment instruction according to the wind speed change data to adjust the fan speed through the wind speed change data. Command to adjust wind speed.
- the air conditioner may cause wheezing.
- the wind speed detection 201 sends the collected wind speed data to the control module 202.
- the control module 202 calculates the changes in the wind speed data within a preset period and determines whether the wind speed change range exceeds the preset wind speed change value.
- the control module includes a wind speed judgment unit for comparing the wind speed change data with a preset wind speed change value. If the wind speed change data is greater than or equal to the preset wind speed If the value changes, an adjustment instruction to increase the fan speed is generated. For example, within 1 minute, the wind speed decreased by 50%, and the preset wind speed change value is set to indicate that the wind speed decreased by 40% within 1 minute, which is an abnormal situation.
- the wind speed judgment unit generates wind speed abnormality report information (ie, fan speed adjustment instruction), and feeds it back to the processor of the air-conditioning system, so that the processor increases the fan speed according to the abnormal wind speed report information. For example, the processor automatically adjusts the air-conditioning fan speed to 620-640 rpm based on the fan speed adjustment instruction. At the same time, Adjust the rotation direction of the air outlet air guide plate to expand the air outlet area and improve the wheezing phenomenon.
- the air conditioner wheezing control device provided by this application can better avoid the occurrence of air conditioner wheezing by installing a wind speed detector at the air duct of the existing air conditioner indoor unit and automatically adjusting the fan speed based on the wind speed changes in the air duct.
- the device includes a plurality of wind speed detectors.
- the wind speed probe of each wind speed detector is arranged in the air duct of the air outlet of the air conditioning indoor unit, and the corresponding wind speed calculation unit is used to calculate the wind speed.
- the wind speed data is sent to the control module, so that the control module can adjust the speed of the fan of the air conditioning indoor unit based on the average wind speed calculated from all the wind speed data.
- FIG 3 is a schematic diagram of the installation position of the wind speed detector of the air conditioner indoor unit provided by this application.
- each wind speed detector is provided with two wind speed probes 301.
- the wind speed detector can be installed in the air conditioner.
- a wind speed detector is respectively provided near the top and bottom of the air outlet area of the indoor unit, and two wind speed probes 301 of each wind speed detector are fixed in the air duct of the air outlet.
- a wind speed detector may also be provided in the middle of the air outlet of the air conditioning indoor unit. It should be noted that in this application, if the air-conditioning indoor unit is on-hook, since the air outlet is a horizontal air outlet, a wind speed detector is provided at the left end, middle and right end of the air outlet of the air-conditioning indoor unit.
- each wind speed detector samples the wind speed of the air outlet at the corresponding position of the air conditioner indoor unit, and obtains the average wind speed data of the air outlet through averaging.
- the control module then processes the average wind speed data to determine whether the fan needs to be adjusted. Adjust the rotation speed.
- This application can improve the accuracy of wind speed data and the accuracy of judging the wheezing phenomenon of the air conditioner by arranging multiple wind speed detectors at different positions of the air outlet of the air conditioner indoor unit.
- the device further includes an air conditioning status judgment module for judging the operating mode of the air conditioning indoor unit. If the operating mode at the current moment is the silent mode, the wind speed detector is started to collect data in the air conditioning indoor unit. Wind speed data in the machine air duct.
- this application sets up an air-conditioning status judgment module to maintain monitoring of the operation model of the air-conditioning indoor unit. Only when the air-conditioning is in the silent mode or the fan speed is low mode, the wind speed detector is started to collect wind speed data, thereby reducing the trouble of the air-conditioning wheezing control device. energy consumption.
- the silent mode is a mode in which the fan speed of the air-conditioning indoor unit is at the lowest speed.
- the specific minimum speed value is set according to the fixed parameters of different air-conditioning indoor units, and this application does not specifically limit this.
- the device further includes a power module for powering the wind speed detector, wherein the power module includes a photovoltaic component, and the photovoltaic component is fixedly installed on the outer shell surface of the air-conditioning outdoor unit.
- a lithium battery can be installed in the wind speed detector, which can save space; at the same time, the lithium battery is charged through the power module, and the electric energy generated by the photovoltaic module is stored in the lithium battery through the power module, and then the lithium battery is used for The wind speed detector provides the required voltage.
- FIG 4 is a schematic flow chart of the air conditioning wheezing control method provided by the present application. As shown in Figure 4, the present application provides an air conditioning wheezing control method based on the air conditioning wheezing control device provided in the above embodiment, including:
- Step 401 Obtain the wind speed change data in the air duct of the air-conditioning indoor unit based on the wind speed data within the preset period;
- Step 402 Compare the wind speed change data with a preset wind speed change value. If the wind speed change data is greater than or equal to the preset wind speed change value, generate a fan speed adjustment instruction;
- Step 403 Adjust the fan speed of the air conditioning indoor unit according to the fan speed adjustment instruction.
- the wind speed detector fixed on the outer wall of the air duct acquires the wind speed collection data in the air duct in real time through two wind speed probes penetrating the air duct, and then processes the wind speed collection data through the wind speed calculation unit to obtain the wind speed.
- Wind speed data in the duct for example, obtain the instantaneous wind speed and average wind speed per minute in the duct according to the preset collection requirements.
- the air conditioner may cause wheezing when the wind speed at the air outlet becomes low due to the instability of the vortex center.
- the control module determines whether the wind speed change range exceeds the preset wind speed change value based on the changes in wind speed data within the preset period. Specifically, the wind speed change data is judged against the preset wind speed change value. If the wind speed change data is greater than or equal to the preset wind speed change value, an adjustment instruction to increase the fan speed is generated. For example, within 1 minute, the wind speed decreases by 50%, and the preset wind speed change value is set so that the wind speed decreases by 40% within 1 minute, which is an abnormal situation.
- a fan speed adjustment instruction is generated and fed back to
- the processor can increase the fan speed according to the fan speed adjustment instruction.
- the processor can automatically adjust the air conditioning fan speed to 620-640 rpm according to the fan speed adjustment instruction, and at the same time, adjust the air outlet guide plate.
- the direction of rotation is to expand the air outlet area and improve the wheezing phenomenon of the air conditioner.
- the air conditioner wheezing control method provided by this application can better avoid the occurrence of air conditioner wheezing by setting up a wind speed detector at the air duct of the existing air conditioner indoor unit and automatically adjusting the fan speed based on the wind speed changes in the air duct.
- the method before obtaining the wind speed change data in the air duct of the air conditioning indoor unit based on the wind speed data within the preset period, the method further includes:
- the mode of the air conditioner is the normal mode or the strong mode, since the fan speed is in a relatively high range, the wheezing phenomenon of the air conditioner is less likely to occur, and the wind speed in the air duct may not be collected temporarily. Only when the air conditioner is in a silent state, the air conditioner may wheeze because the fan speed is too low. Therefore, only when the air conditioner is in silent mode or the fan speed is low, the wind speed detector is started to collect wind speed data, thereby reducing the energy consumption of the air conditioner wheezing control device.
- the silent mode is a mode in which the fan speed of the air-conditioning indoor unit is at the lowest speed. The specific minimum speed value is set according to the fixed parameters of different air-conditioning indoor units, and this application does not specifically limit this.
- the present application also provides an air conditioning system, including an air conditioning indoor unit and an air conditioning outdoor unit.
- the air conditioning system also includes the air conditioning wheezing control device provided in the above embodiment.
- the air conditioning wheezing control device is used to obtain the air conditioner in the air duct of the air conditioning indoor unit. Wind speed data, and adjust the fan speed according to the wind speed data.
- the wind speed detector is fixed on the air duct through two screws.
- the wind speed detector is equipped with two wind speed probes, and the two wind speed probes are inserted through the air duct for testing the wind speed.
- the air conditioner may wheeze.
- the abnormality is fed back to the air conditioner processor through the control module, causing the air conditioner to automatically adjust the fan speed to 620-640 rpm and adjust the air duct area through the air guide plate.
- the air conditioner wheezing phenomenon is improved.
- the air conditioning system provided by this application can better avoid the occurrence of air conditioner wheezing by installing a wind speed detector at the air duct of the existing air conditioner indoor unit and automatically adjusting the fan speed based on the wind speed changes in the air duct.
- FIG. 5 is a schematic structural diagram of an electronic device provided by this application.
- the electronic device may include: a processor (Processor) 501, a communication interface (Communications Interface) 502, a memory (Memory) 503 and a communication bus 504.
- the processor 501, the communication interface 502, and the memory 503 complete communication with each other through the communication bus 504.
- the processor 501 can call the logical instructions in the memory 503 to execute the air-conditioning wheezing control method.
- the method includes: obtaining wind speed change data at the air duct outlet of the air-conditioning indoor unit within a preset period; and comparing the wind speed change data with The preset wind speed change value is compared. If the wind speed change data is greater than or equal to the preset wind speed change value, a fan speed adjustment instruction is generated; according to the fan speed adjustment instruction, the fan speed of the air conditioning indoor unit is adjusted.
- the above-mentioned logical instructions in the memory 503 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.
- the technical solution of the present application is essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product.
- the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of this application.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program code. .
- the present application also provides a computer program product.
- the computer program product includes a computer program stored on a non-transitory computer-readable storage medium.
- the computer program includes program instructions. When the program instructions are read by a computer, When executed, the computer can execute the air-conditioning wheezing control method provided by each of the above methods.
- the method includes: obtaining the wind speed change data at the air duct outlet of the air-conditioning indoor unit within a preset period; and comparing the wind speed change data with the preset time period.
- the wind speed change value is compared with the wind speed change value. If the wind speed change data is greater than or equal to the preset wind speed change value, a fan speed adjustment instruction is generated; according to the fan speed adjustment instruction, the fan speed of the air conditioning indoor unit is adjusted.
- the present application also provides a non-transitory computer-readable storage medium on which a computer program is stored.
- the computer program is implemented when executed by the processor to execute the air conditioning wheezing control method provided by the above embodiments.
- the method It includes: obtaining the wind speed change data at the air duct outlet of the air conditioner indoor unit within a preset period; comparing the wind speed change data with the preset wind speed change value, if the wind speed change data is greater than or equal to the preset wind speed Change value to generate a fan speed adjustment instruction; adjust the fan speed of the air conditioning indoor unit according to the fan speed adjustment instruction.
- the device embodiments described above are only illustrative.
- the units described as separate components may or may not be physically separated.
- the components shown as units may or may not be physical units, that is, they may be located in One location, or it can be distributed across multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Persons of ordinary skill in the art can understand and implement the method without any creative effort.
- each embodiment can be implemented by software plus a necessary general hardware platform, and of course, it can also be implemented by hardware.
- the computer software product can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., including a number of instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in various embodiments or certain parts of the embodiments.
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Abstract
本申请提供一种空调喘息控制装置、方法及空调系统，该装置包括风速检测仪和控制模块，其中：风速检测仪包括风速计算单元和多个风速探头，风速探头用于对空调室内机风道内的风速进行采样，得到风速采样数据，风速计算单元用于根据风速采样数据，计算得到风道内的风速数据；控制模块，用于根据风速数据，计算预设时段内风道内的风速变化数据，并根据风速变化数据生成对应的风机转速调整指令，以通过风机转速调整指令进行风速调整。本申请通过在现有空调室内机风道处设置风速检测仪，基于风道的风速变化情况，自动调整风机转速，可较好地避免空调喘息现象的发生。
Description
相关申请的交叉引用
本申请要求于2022年3月31日提交的申请号为202210345332.8，名称为“空调喘息控制装置、方法及空调系统”的中国专利申请的优先权，其通过引用方式全部并入本文。
本申请涉及空调器技术领域，尤其涉及一种空调喘息控制装置、方法及空调系统。
由于空调室内机的风机涡流中心不稳定，风机产生的风围绕涡流中心旋转，使得风沿风道曲面吹出来，导致出风不均匀，容易引起倒吸风。图1为空调室内机产生空调喘息现象的示意图，可参考图1所示，风道的出风口是喇叭口，风速V1＞风速V2，其中，风速V1为靠近风机一侧风道的风速，风速V2为靠近出风口一侧风道的风速。当风速V2接近0或等于0时，出风口处的空气沿箭头进入风道(风由高压区流向低压区)，造成气流紊乱，涡流中心移动，出风不均匀时大时小，进而导致空调喘息。
目前在面对空调喘息问题时，主要还是对空调室内机的风道结构进行改进，尽量减少空调喘息现象。尽管如此，空调喘息还是存在，无法较好避免空调喘息的发生。
因此，现在亟需一种空调喘息控制装置、方法及空调系统来解决上述问题。
发明内容
针对现有技术存在的问题，本申请提供一种空调喘息控制装置、方法及空调系统。
本申请提供一种空调喘息控制装置，包括风速检测仪和控制模块，其中：
所述风速检测仪包括风速计算单元和多个风速探头，所述风速探头用 于对空调室内机风道内的风速进行采样，得到风速采样数据，所述风速计算单元用于根据所述风速采样数据，计算得到所述风道内的风速数据；
所述控制模块，用于根据所述风速数据，计算预设时段内所述风道内的风速变化数据，并根据所述风速变化数据生成对应的风机转速调整指令，以通过所述风机转速调整指令进行风速调整。
根据本申请提供的一种空调喘息控制装置，所述装置包括多个所述风速检测仪，每个所述风速检测仪的风速探头设置在空调室内机出风口的风道内。
根据本申请提供的一种空调喘息控制装置，所述风速探头设置在所述风道内，并贯穿所述风道。
根据本申请提供的一种空调喘息控制装置，所述装置还包括电源模块，用于为所述风速检测仪供电，其中，所述电源模块包括光伏组件。
本申请还提供一种基于上述提供的空调喘息控制装置的空调喘息控制方法，包括：
根据预设时段内的风速数据，获取空调室内机风道内的风速变化数据；
将所述风速变化数据与预设风速变化值进行比较，若所述风速变化数据大于等于所述预设风速变化值，生成风机转速调整指令；
根据所述风机转速调整指令，对空调室内机的风机转速进行调整。
根据本申请提供的一种空调喘息控制方法，在所述根据预设时段内的风速数据，获取空调室内机风道内的风速变化数据之前，所述方法还包括：
对空调室内机的运行模式进行判断，若当前时刻的运行模式为静音模式，则启动风速检测仪采集空调室内机风道内的风速数据。
本申请还提供一种空调系统，包括空调室内机和空调室外机，所述空调系统还包括上述提供的空调喘息控制装置，所述空调喘息控制装置用于获取所述空调室内机风道内的风速数据，并根据所述风速数据对风机转速进行调整。
本申请还提供一种电子设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现如上述任一种所述空调喘息控制方法。
本申请还提供一种非暂态计算机可读存储介质，其上存储有计算机程 序，该计算机程序被处理器执行时实现如上述任一种所述空调喘息控制方法。
本申请还提供一种计算机程序产品，包括计算机程序，所述计算机程序被处理器执行时实现如上述任一种所述空调喘息控制方法。
本申请提供的空调喘息控制装置、方法及空调系统，通过在现有空调室内机风道处设置风速检测仪，基于风道的风速变化情况，自动调整风机转速，可较好地避免空调喘息现象的发生。
为了更清楚地说明本申请或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图进行简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为空调室内机产生空调喘息现象的示意图；
图2为本申请提供的空调喘息控制装置的结构示意图；
图3为本申请提供的空调室内机的风速探测仪安装位置示意图；
图4为本申请提供的空调喘息控制方法的流程示意图；
图5为本申请提供的电子设备的结构示意图。
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请中的附图，对本申请中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明的是，本申请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，以便这里描述的本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施。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，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清 楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
图2为本申请提供的空调喘息控制装置的结构示意图，如图2所示，本申请提供了一种空调喘息控制装置，包括风速检测仪201和控制模块202，其中：
所述风速检测仪201包括风速计算单元和多个风速探头，所述风速探头用于对空调室内机风道内的风速进行采样，得到风速采样数据，所述风速计算单元用于根据所述风速采样数据，计算得到所述风道内的风速数据。
在本申请中，空气喘息装置通过风速检测仪201的风速探头，对空调室内机风道内的风速进行采样，并由风速探头将风速采样数据发送到风速计算单元，以计算得到风道内的风速数据，其中，风速计算单元固定安装在空调室内机的风道外壁；风速探头设置在风道内，并贯穿风道。
具体地，在本申请中，将风速检测仪201通过2个螺钉固定在风道外壁上，风速检测仪201上设置有两个风速探头，两个风速探头贯穿固定在风道内，可通过螺栓将风速探头一端的连接孔固定在风道内壁(风速探头另一端为风速计算单元，由于风速探头通过风道外壁的开孔贯穿到风道内，开孔内侧对端即为连接孔的固定位置，而风速计算单元已通过螺钉固定在外壁上，使得风速探头稳定处于风道内进行采样)，用于实时获取风道内的风速采样数据(例如，采用传统三杯旋转架结构的风速探头，将风速线性的变换成光电开关的输出脉冲频率)，进而通过风速计算单元对风速采样数据进行处理，得到风道内的风速数据，例如，根据预设采集需求，获取风道内的瞬时风速和每分钟平均风速等。
所述控制模块202，用于根据所述风速数据，计算预设时段内所述风道内的风速变化数据，并根据所述风速变化数据生成对应的风机转速调整指令，以通过所述风机转速调整指令进行风速调整。
在本申请中，当风机转速处于较低转速时，例如，风机转速在560-600转之间，由于涡流中心不稳定，导致出风口的风速变低时，空调可能会产生喘息现象。风速检测201将采集到风速数据发送到控制模块202，控制模块202计算风速数据在预设时段内的变化情况，并判断风速变化范围是否超过预设风速变化值。
优选地，在上述实施例的基础上，所述控制模块包括风速判断单元，用于将所述风速变化数据与预设风速变化值进行比较，若所述风速变化数据大于等于所述预设风速变化值，则生成提升风机转速的调整指令。例如，在1分钟内，风速降低了50％，而预设风速变化值设置的是风速在1分钟内降低40％属于异常情况，此时，风速判断单元生成风速异常报告信息(即风机转速调整指令)，并反馈到空调系统的处理器上，以使得处理器根据风速异常报告信息，提高风机转速，例如，处理器根据风机转速调整指令，自动调整空调风机转速到620-640转，同时，调整出风口导风板的旋转方向，以扩大出风口面积，使得喘息现象得到改善。
本申请提供的空调喘息控制装置，通过在现有空调室内机风道处设置风速检测仪，基于风道的风速变化情况，自动调整风机转速，可较好地避免空调喘息现象的发生。
在上述实施例的基础上，所述装置包括多个所述风速检测仪，每个所述风速检测仪的风速探头设置在空调室内机出风口的风道内，并通过各自的风速计算单元将对应的风速数据发送到所述控制模块，以供所述控制模块根据所有风速数据计算得到的风速平均值，对空调室内机的风机进行转速调整。
图3为本申请提供的空调室内机的风速探测仪安装位置示意图，可参考图3所示，在本申请中，每个风速检测仪设置有2个风速探头301，可将风速检测仪在空调室内机的出风口区域的顶部和底部附近分别设置一个风速检测仪，并将每个风速检测仪的两个风速探头301贯穿固定在出风口的风道内。优选地，在一实施例中，还可在空调室内机出风口中部也设置一个风速检测仪。需要说明的是，在本申请中，若空调室内机为挂机，由于出风口为横向出风，则在空调室内机出风口左端，中部和右端分别设置一个风速检测仪。
进一步地，每个风速检测仪对空调室内机相应位置的出风口风速进行采样，通过求平均获取到出风口的平均风速数据，进而再由控制模块对平均风速数据进行处理，判断是否需要对风机转速进行调整。本申请通过在空调室内机出风口不同位置设置多个风速检测仪，可提高风速数据的准确性，提高判断空调喘息现象的准确性。
在上述实施例的基础上，所述装置还包括空调状态判断模块，用于对空调室内机的运行模式进行判断，若当前时刻的运行模式为静音模式，则启动 所述风速检测仪采集空调室内机风道内的风速数据。
在本申请中，若空调的模式为正常模式或强劲模式时，由于风机转速处于较高的范围内，使得空调喘息现象不容易发生，可暂时不对风道内的风速进行采集。只有当空调处于静音状态时，由于风机转速过低，才可能导致空调出现喘息情况。因此，本申请设置一个空调状态判断模块，保持对空调室内机运行模型的监控，只有当空调处于静音模式或风机转速较低模式，才启动风速检测仪采集风速数据，从而减少空调喘息控制装置的能耗。需要说明的是，在本申请中，静音模式为空调室内机的风机转速处于最低速的模式，具体最低速的数值根据不同的空调室内机的固定参数设置，本申请对此不作具体限定。
在上述实施例的基础上，所述装置还包括电源模块，用于为所述风速检测仪供电，其中，所述电源模块包括光伏组件，所述光伏组件固定设置在空调室外机的外壳表面。
在本申请中，可以在风速检测仪中设置锂电池，如此可以节约空间；同时，锂电池通过电源模块进行充电，由光伏组件产生的电能通过电源模块储存在锂电池中，然后通过锂电池为风速检测仪提供所需的电压。
图4为本申请提供的空调喘息控制方法的流程示意图，如图4所示，本申请提供了一种基于上述实施例提供的空调喘息控制装置的空调喘息控制方法，包括：
步骤401，根据预设时段内的风速数据，获取空调室内机风道内的风速变化数据；
步骤402，将所述风速变化数据与预设风速变化值进行比较，若所述风速变化数据大于等于所述预设风速变化值，生成风机转速调整指令；
步骤403，根据所述风机转速调整指令，对空调室内机的风机转速进行调整。
在本申请中，固定在风道外壁上的风速检测仪，通过贯穿于风道内的两个风速探头，实时获取风道内的风速采集数据，进而通过风速计算单元对风速采集数据进行处理，得到风道内的风速数据，例如，根据预设采集需求，获取风道内的瞬时风速和每分钟平均风速等。
进一步地，当风机转速处于较低转速时，例如，风机转速在560-600转之 间，由于涡流中心不稳定，导致出风口的风速变低时，空调可能会产生喘息现象。控制模块根据风速数据在预设时段内的变化情况，判断风速变化范围是否超过预设风速变化值。具体地，将风速变化数据与预设风速变化值进行判断，若风速变化数据大于等于预设风速变化值，则生成提升风机转速的调整指令。例如，在1分钟内，风速降低了50％，而预设风速变化值设置的是风速在1分钟内降低40％属于异常情况，此时，根据判断结果，生成风机转速调整指令，并反馈到空调系统的处理器上，以使得处理器根据风机转速调整指令，提高风机转速，例如，处理器根据风机转速调整指令，自动调整空调风机转速到620-640转，同时，调整出风口导风板的旋转方向，以扩大出风口面积，使得空调喘息现象得到改善。
本申请提供的空调喘息控制方法，通过在现有空调室内机风道处设置风速检测仪，基于风道的风速变化情况，自动调整风机转速，可较好地避免空调喘息现象的发生。
在上述实施例的基础上，在所述根据预设时段内的风速数据，获取空调室内机风道内的风速变化数据之前，所述方法还包括：
对空调室内机的运行模式进行判断，若当前时刻的运行模式为静音模式，则启动风速检测仪采集空调室内机风道内的风速数据。
在本申请中，若空调的模式为正常模式或强劲模式时，由于风机转速处于较高的范围内，使得空调喘息现象不容易发生，可暂时不对风道内的风速进行采集。只有当空调处于静音状态时，由于风机转速过低，才可能导致空调出现喘息情况。因此，只有当空调处于静音模式或风机转速较低模式，才启动风速检测仪采集风速数据，从而减少空调喘息控制装置的能耗。需要说明的是，在本申请中，静音模式为空调室内机的风机转速处于最低速的模式，具体最低速的数值根据不同的空调室内机的固定参数设置，本申请对此不作具体限定。
本申请还提供一种空调系统，包括空调室内机和空调室外机，所述空调系统还包括上述实施例提供的空调喘息控制装置，所述空调喘息控制装置用于获取所述空调室内机风道内的风速数据，并根据所述风速数据对风机转速进行调整。
在本申请中，空调系统的空调室内机中，风速检测仪通过2个螺钉固定 在风道上，风速检测仪设置有两个风速探头，并将两个风速探头贯穿风道，用于测试风速。当空调处于静音状态下，例如，风机转速在560-600转之间，风速变低时，空调可能会产生喘息现象。此时，由于风速检测仪测试到风速变化范围比较大，通过控制模块将异常反馈到空调处理器上，使得空调自动将风机调整转速到620-640转，并通过导风板调整风道面积，使得空调喘息现象得到改善。
本申请提供的空调系统，通过在现有空调室内机风道处设置风速检测仪，基于风道的风速变化情况，自动调整风机转速，可较好地避免空调喘息现象的发生。
图5为本申请提供的电子设备的结构示意图，如图5所示，该电子设备可以包括：处理器(Processor)501、通信接口(Communications Interface)502、存储器(Memory)503和通信总线504，其中，处理器501，通信接口502，存储器503通过通信总线504完成相互间的通信。处理器501可以调用存储器503中的逻辑指令，以执行空调喘息控制方法，该方法包括：在预设时段内，获取空调室内机风道出风口处的风速变化数据；将所述风速变化数据与预设风速变化值进行比较，若所述风速变化数据大于等于所述预设风速变化值，生成风机转速调整指令；根据所述风机转速调整指令，对空调室内机的风机转速进行调整。
此外，上述的存储器503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。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分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，包括若干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)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：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)、磁碟或者光盘等各种可以存储程序代码的介质。
另一方面，本申请还提供一种计算机程序产品，所述计算机程序产品包括存储在非暂态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，计算机能够执行上述各方法所 提供的空调喘息控制方法，该方法包括：在预设时段内，获取空调室内机风道出风口处的风速变化数据；将所述风速变化数据与预设风速变化值进行比较，若所述风速变化数据大于等于所述预设风速变化值，生成风机转速调整指令；根据所述风机转速调整指令，对空调室内机的风机转速进行调整。
又一方面，本申请还提供一种非暂态计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现以执行上述各实施例提供的空调喘息控制方法，该方法包括：在预设时段内，获取空调室内机风道出风口处的风速变化数据；将所述风速变化数据与预设风速变化值进行比较，若所述风速变化数据大于等于所述预设风速变化值，生成风机转速调整指令；根据所述风机转速调整指令，对空调室内机的风机转速进行调整。
以上所描述的装置实施例仅仅是示意性的，其中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模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干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)执行各个实施例或者实施例的某些部分所述的方法。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。
Claims (10)
- 一种空调喘息控制装置，包括风速检测仪和控制模块，其中：所述风速检测仪包括风速计算单元和多个风速探头，所述风速探头用于对空调室内机风道内的风速进行采样，得到风速采样数据，所述风速计算单元用于根据所述风速采样数据，计算得到所述风道内的风速数据；所述控制模块，用于根据所述风速数据，计算预设时段内所述风道内的风速变化数据，并根据所述风速变化数据生成对应的风机转速调整指令，以通过所述风机转速调整指令进行风速调整。
- 根据权利要求1所述的空调喘息控制装置，包括多个所述风速检测仪，每个所述风速检测仪的风速探头设置在空调室内机出风口的风道内。
- 根据权利要求1所述的空调喘息控制装置，其中，所述风速探头设置在所述风道内，并贯穿所述风道。
- 根据权利要求1所述的空调喘息控制装置，还包括电源模块，用于为所述风速检测仪供电，其中，所述电源模块包括光伏组件。
- 一种基于权利要求1至4任一项所述的空调喘息控制装置的空调喘息控制方法，包括：根据预设时段内的风速数据，获取空调室内机风道内的风速变化数据；将所述风速变化数据与预设风速变化值进行比较，若所述风速变化数据大于等于所述预设风速变化值，生成风机转速调整指令；根据所述风机转速调整指令，对空调室内机的风机转速进行调整。
- 根据权利要求5所述的空调喘息控制方法，其中，在所述根据预设时段内的风速数据，获取空调室内机风道内的风速变化数据之前，所述方法还包括：对空调室内机的运行模式进行判断，若当前时刻的运行模式为静音模式，则启动风速检测仪采集空调室内机风道内的风速数据。
- 一种空调系统，包括空调室内机和空调室外机，其中，所述空调系统还包括权利要求1至4任一项所述的空调喘息控制装置，所述空调喘息控制装置用于获取所述空调室内机风道内的风速数据，并根据所述风速数据对风机转速进行调整。
- 一种电子设备，包括存储器、处理器及存储在所述存储器上并可在 所述处理器上运行的计算机程序，其中，所述处理器执行所述计算机程序时实现如权利要求5至6任一项所述空调喘息控制方法。
- 一种非暂态计算机可读存储介质，其上存储有计算机程序，其中，所述计算机程序被处理器执行时实现如权利要求5至6任一项所述空调喘息控制方法。
- 一种计算机程序产品，包括计算机程序，其中，所述计算机程序被处理器执行时实现如权利要求5至6任一项所述空调喘息控制方法。
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