WO2018233147A1 - 新风机及其的控制方法和装置 - Google Patents

新风机及其的控制方法和装置 Download PDF

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Publication number
WO2018233147A1
WO2018233147A1 PCT/CN2017/105569 CN2017105569W WO2018233147A1 WO 2018233147 A1 WO2018233147 A1 WO 2018233147A1 CN 2017105569 W CN2017105569 W CN 2017105569W WO 2018233147 A1 WO2018233147 A1 WO 2018233147A1
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WO
WIPO (PCT)
Prior art keywords
fan
new
module
temperature
new fan
Prior art date
Application number
PCT/CN2017/105569
Other languages
English (en)
French (fr)
Inventor
万永强
许永锋
熊美兵
李波
舒文涛
钱小龙
陈汝锋
Original Assignee
广东美的暖通设备有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东美的暖通设备有限公司, 美的集团股份有限公司 filed Critical 广东美的暖通设备有限公司
Priority to US16/490,044 priority Critical patent/US20200011559A1/en
Priority to KR1020197023356A priority patent/KR20190105617A/ko
Priority to EP17914567.7A priority patent/EP3578892A4/en
Priority to JP2019540380A priority patent/JP2020505576A/ja
Publication of WO2018233147A1 publication Critical patent/WO2018233147A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F24F11/43—Defrosting; Preventing freezing of indoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/228—Treatment of condensate, e.g. sterilising
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2614—HVAC, heating, ventillation, climate control

Definitions

  • the invention relates to the technical field of air conditioners, in particular to a control method of a new fan, a non-transitory computer readable storage medium, a control device of a new fan and a new fan having the control device.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the first object of the present invention is to provide a control method for a new fan.
  • the fan module radiator When the fan module radiator is condensed, the wind turbine of the new fan or the target superheat of the new fan according to the current operation mode of the new fan. Adjustments are made to eliminate condensation on the fan module radiator, thus ensuring reliable operation of the new fan and effectively increasing user satisfaction.
  • a second object of the present invention is to provide a non-transitory computer readable storage medium.
  • a third object of the present invention is to provide a control device for a new fan.
  • a fourth object of the invention is to propose a new type of fan.
  • the first aspect of the present invention provides a method for controlling a new fan, the new fan includes a fan module and a fan module radiator corresponding to the fan module, and the method includes the following steps: Obtaining a current operating mode of the new fan, and determining whether the current operating mode is a cooling mode or a blowing mode; if the current operating mode is the cooling mode or the air blowing mode, further determining the fan Whether the module radiator is condensed; and if the fan module radiator is condensed, adjusting the wind speed of the new fan or the target superheat of the new fan according to the current operation mode to eliminate the Describe the condensation on the fan module heat sink.
  • the current operation mode of the new fan is first obtained, and it is determined whether the current operation mode is the cooling mode or the air supply mode, and if so, whether the fan module radiator is further generated Condensation, if the radiator of the fan module is condensed, adjust the wind speed of the new fan or the target superheat of the new fan according to the current operating mode to eliminate the condensation on the radiator of the fan module, thus ensuring that the new fan can be reliable. Run to effectively improve user satisfaction.
  • the determining whether the fan module radiator has condensation includes: obtaining a current indoor ambient temperature, a current indoor environment humidity, and a temperature of the fan module radiator; according to the current indoor environment Obtaining a current indoor dew point temperature and calculating a current indoor dew point temperature, and calculating a temperature difference between the temperature of the fan module heat sink and the current indoor dew point temperature; determining whether the temperature difference is less than a first preset The temperature value continues for a first preset time; if the temperature difference is less than the first preset temperature value and continues for the first preset time, it is determined that the fan module heat sink is condensed.
  • the adjusting the wind speed of the new fan or the target superheat of the new fan according to the current operating mode comprises: if the current operating mode is the cooling mode, And increasing the target superheat of the new fan to a first preset value every second preset time until the temperature difference between the temperature of the fan module heat sink and the current indoor dew point temperature is greater than or equal to The first preset temperature value continues for the first predetermined time, or the target superheat of the new fan reaches a maximum target superheat.
  • the adjusting the wind speed of the new fan or the target superheat of the new fan according to the current operating mode comprises: if the current operating mode is the air blowing mode And adjusting the wind speed of the new fan to the first preset gear every second preset time until the temperature difference between the temperature of the fan module heat sink and the current indoor dew point temperature is greater than or equal to The first preset temperature value continues for the first preset time, or the windshield of the new fan reaches a maximum wind speed.
  • a second aspect of the present invention provides a non-transitory computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the above-described control method of a new fan.
  • the non-transitory computer readable storage medium of the embodiment of the present invention performs the above-mentioned control method of the new fan, and when the fan module radiator is condensed, according to the current operation mode of the new fan, the windshield or the new fan of the new fan
  • the target superheat is adjusted to eliminate condensation on the fan module radiator, thus ensuring that the new fan can operate reliably and effectively improve user satisfaction.
  • the third aspect of the present invention provides a control device for a new fan
  • the new fan includes a fan module and a fan module radiator corresponding to the fan module
  • the device includes: An obtaining module, configured to acquire a current running mode of the new fan, and a determining module, configured to determine whether the current operating mode is a cooling mode or a blowing mode, and in the current operating mode is the cooling mode or the In the air supply mode, it is further determined whether the heat sink of the fan module is condensed; and the control module is connected to the determining module, and the control module is configured to: when the heat sink of the fan module is condensed, Adjusting the wind speed of the new fan or the target superheat of the new fan according to the current operating mode to eliminate condensation on the radiator of the fan module dew.
  • the current operation mode of the new fan is acquired by the first acquisition module, and the determination module determines whether the current operation mode is the cooling mode or the air supply mode, and the current operation mode is the cooling mode. Or in the air supply mode, further determine whether the fan module radiator has condensation. If condensation occurs, the control module adjusts the windshield of the new fan or the target superheat of the new fan according to the current operating mode to eliminate the condensation on the radiator of the fan module, thereby ensuring reliable operation of the new fan and effectively improving the user. Satisfaction.
  • the control device of the new fan further includes: a second acquisition module, configured to acquire a current indoor ambient temperature, a current indoor environmental humidity, and a temperature of the fan module heat sink; And configured to obtain a current indoor dew point temperature according to the current indoor ambient temperature and the current indoor environmental humidity, and calculate a temperature difference between the temperature of the fan module heat sink and the current indoor dew point temperature, and determine the Whether the temperature difference is less than the first preset temperature value and lasts for a first preset time, if the temperature difference is less than the first preset temperature value and continues for the first preset time, the determining module determines The fan module radiator is condensed.
  • the control module adjusts the wind speed of the new fan or the target superheat of the new fan according to the current operating mode, wherein if the current operating mode is In the cooling mode, the control module increases the target superheat of the new fan by a first preset value every second preset time until the temperature of the fan module radiator and the current indoor dew point temperature The temperature difference is greater than or equal to the first preset temperature value and continues for the first predetermined time, or the target superheat of the new fan reaches a maximum target superheat.
  • the control module adjusts the wind speed of the new fan or the target superheat of the new fan according to the current operating mode, wherein if the current operating mode is In the air supply mode, the control module increases the wind speed of the new fan by a first preset gear every second preset time until the temperature of the fan module radiator and the current indoor dew point temperature The temperature difference between the two is greater than or equal to the first preset temperature value and continues for the first predetermined time, or the windshield of the new fan reaches the maximum wind speed.
  • a fourth aspect of the present invention provides a new air blower including the above-described control device for a new air blower.
  • the new fan of the embodiment of the present invention can adjust the wind speed of the new fan or the target superheat of the new fan according to the current operation mode of the new fan through the above-mentioned control device, to eliminate the condensation of the fan module radiator. Condensation on the radiator of the fan module ensures that the new fan can operate reliably and effectively improve user satisfaction.
  • FIG. 1 is a flow chart of a control method of a new air blower according to an embodiment of the present invention
  • FIG. 2 is a schematic view showing a position of a sensor according to an embodiment of the present invention.
  • FIG. 3 is a flow chart of a method of controlling a new air blower according to an embodiment of the present invention.
  • FIG. 4 is a block diagram showing a control device of a new fan according to an embodiment of the present invention.
  • FIG. 5 is a block schematic diagram of a control device for a new fan in accordance with another embodiment of the present invention.
  • the new fan may include a fan module and a fan module radiator corresponding to the fan module, wherein the fan module is disposed in the electric control box of the new fan, and the fan module heat sink is disposed on the electric control box The other side is exposed to the air box on the air supply side of the new fan, and the fan module is disposed on the radiator of the fan module, and the fan module is used to dissipate heat through the fan module radiator.
  • the outlet temperature of the new fan is lower, so that the fan module is cooled, and the lower temperature air is also transmitted to the fan module radiator close to one side of the fan module. . Because the thermal conductivity of the fan module radiator is good, the surface temperature of the fan module is greatly reduced. When the surface temperature is lower than the indoor dew point temperature, condensation will occur on the radiator of the fan module, and the condensation will drip or flow. In the electric control box, the circuit is short-circuited, the components are damaged, and even a fire or other accident occurs. Therefore, when judging the impending condensation of the fan module radiator, it is necessary to take corresponding measures to prevent the condensation from continuing to occur, thereby ensuring that the new fan can operate safely and reliably.
  • control method of the new fan of the embodiment of the present invention may include the following steps:
  • S1 Acquire a current running mode of the new fan, and determine whether the current operating mode is a cooling mode or a blowing mode.
  • the present invention when the surface temperature of the fan module heat sink is lower than the indoor dew point temperature, condensation occurs on the fan module heat sink, so in the present invention, according to the surface temperature of the fan module heat sink and The indoor dew point temperature is used to judge whether the fan module radiator has the risk of condensation, that is, whether the fan module radiator is condensation.
  • determining whether the fan module radiator has condensation includes: obtaining a current indoor ambient temperature, a current indoor environment humidity, and a temperature of the fan module radiator; and acquiring the current indoor according to the current indoor ambient temperature and the current indoor environmental humidity. Dew point temperature and calculate the temperature between the fan module heatsink and the current indoor dew point temperature a temperature difference; determining whether the temperature difference is less than the first preset temperature value and continuing for the first preset time; if the temperature difference is less than the first preset temperature value and continuing for the first preset time, determining the fan module heat sink Condensation occurs.
  • the first preset temperature value and the first preset time may be calibrated according to actual conditions.
  • the indoor indoor temperature T1 and the current indoor environmental humidity TW can be respectively obtained by the indoor temperature sensor and the indoor humidity sensor, and are set in the fan.
  • the temperature sensor on the module heat sink obtains the temperature Tf (ie, surface temperature) of the fan module heat sink. Then, the current indoor dew point temperature Td is calculated based on T1 and TW, and the difference between Tf and Td is calculated, and Tf-Td is judged.
  • Tf-Td the first preset temperature value ⁇ T and lasts for the first preset time T, it indicates that the temperature of the fan module radiator is much smaller than the current indoor dew point temperature, and it can be judged that the fan module radiator will generate condensation; otherwise, judging The fan module heat sink does not condense.
  • the condensation on the radiator of the fan module can be eliminated by increasing the temperature of the radiator of the fan module. Since the operation mode of the new fan is different, the temperature of the radiator of the fan module is increased. The way is different.
  • the compressor does not run.
  • the temperature of the fan module radiator can be increased by adjusting the fan speed of the new fan; when the current operation mode of the new fan is the cooling mode.
  • the compressor is operated.
  • the temperature of the radiator of the fan module can be increased by changing the amount of indoor cooling.
  • the flow rate of the refrigerant entering the new fan is controlled according to the target superheat of the evaporator in the new fan, so Change the target superheat of the evaporator to increase the temperature of the fan module heat sink.
  • the wind speed of the new fan or the target superheat of the new fan is adjusted according to the current operation mode, including: if the current operation mode is the air supply mode, the new fan is set every second preset time.
  • the wind gear is increased by the first preset gear until the temperature difference between the temperature of the fan module radiator and the current indoor dew point temperature is greater than or equal to the first preset temperature value or the wind turbine of the new fan reaches the maximum wind speed and continues The first preset time.
  • the second preset time and the first preset gear position may be calibrated according to actual conditions.
  • the temperature of the fan module radiator can be increased by increasing the wind speed of the new fan to dissipate the fan module.
  • the temperature of the device is close to or higher than the indoor dew point temperature to eliminate condensation on the radiator of the fan module.
  • the wind speed of the new fan is increased by the first preset gear position (such as 1 gear position) every second preset time until Tf-Td ⁇ ⁇ T and continues for the first preset time T, or the new fan
  • the windshield reaches the maximum windshield (the maximum windshield can be determined according to the fan specifications), and stops the windshield of the new wind turbine.
  • the line is adjusted and the fan of the new fan is controlled to operate in the current windshield.
  • the wind speed of the new fan or the target superheat of the new fan is adjusted according to the current operation mode, including: if the current operation mode is the cooling mode, the new fan is used every second preset time.
  • the target superheat degree is increased by the first preset value until the temperature difference between the temperature of the fan module radiator and the current indoor dew point temperature is greater than or equal to the first preset temperature value or the target superheat degree of the new fan reaches the maximum target superheat degree and continues The first preset time.
  • the first preset value may be calibrated according to actual conditions.
  • the temperature of the radiator of the fan module can be increased by increasing the target superheat of the evaporator to eliminate the heat dissipation of the fan module. Condensed water on the device.
  • the target superheat of the evaporator For example, increasing the target superheat of the evaporator by a first preset value (eg, 1 ° C) every second preset time until Tf-Td ⁇ ⁇ T and continuing for the first preset time T, or the target superheat of the evaporator
  • a first preset value eg, 1 ° C
  • the maximum target superheat maximum target superheat allowed during normal operation of the new fan
  • the target superheat of the evaporator is stopped, and the new fan is controlled to operate at the current target superheat.
  • the target superheat of the evaporator may be the default target superheat at the factory; or the target superheat sent by the outdoor unit or the central controller during the cooling operation of the fresh air blower; or by obtaining the outlet temperature and the outlet pressure of the evaporator And calculate the target superheat degree based on the saturation temperature corresponding to the outlet temperature and the outlet pressure, and there is no limitation here.
  • control method of the new fan of the embodiment of the present invention may include the following steps:
  • step S102 Determine whether the current operating mode of the new fan is a cooling mode or a blowing mode. If yes, go to step S103; if no, go back to step S101.
  • step S105 Determine whether Tf-Td is smaller than the first preset value ⁇ T and last for the first preset time T. If yes, go to step S106; if no, go back to step S101.
  • step S106 Determine whether the current operating mode is the cooling mode. If yes, go to step S107; if no, go to step S109.
  • the target superheat degree SHS of the new fan is increased by a first preset value (for example, 1 ° C) every second preset time t2.
  • the windshield FAN of the new fan is increased by the first preset gear position (such as 1 gear position).
  • the condensation on the radiator of the fan module can be eliminated by adjusting the target superheat of the evaporator and the fan position of the new fan.
  • the fan windshield can be adjusted first, and then the target superheat of the evaporator is adjusted, which will not be described in detail here.
  • the current operation mode of the new fan is first obtained, and it is determined whether the current operation mode is the cooling mode or the air supply mode, and if so, the fan module radiator is further determined. Whether condensation occurs. If the radiator of the fan module is condensed, the windshield of the new fan or the target superheat of the new fan is adjusted according to the current operation mode to eliminate the condensation on the radiator of the fan module, thereby ensuring the new fan. It can operate reliably and effectively improve user satisfaction.
  • the new fan may include a fan module and a fan module radiator disposed corresponding to the fan module.
  • control device of the new fan of the embodiment of the present invention may include: a first acquisition module 10, a determination module 20, and a control module 30.
  • the first obtaining module 10 is configured to acquire a current operating mode of the new fan.
  • the determining module 20 is configured to determine whether the current operating mode is the cooling mode or the air supply mode, and further determine whether the fan module radiator is condensation when the current operating mode is the cooling mode or the air supply mode.
  • the control module 30 is connected to the judging module 20. The control module 30 is configured to adjust the wind speed of the new fan or the target superheat of the new fan according to the current operating mode when the fan module radiator is condensed to eliminate the fan module radiator. Condensation on it.
  • the control device of the new fan further includes a second acquisition module 40, wherein the second acquisition module 40 is configured to acquire a current indoor ambient temperature, a current indoor environmental humidity, and a fan.
  • the temperature of the module radiator is used to obtain the current indoor dew point temperature according to the current indoor environment temperature and the current indoor environment humidity, and calculate the temperature difference between the temperature of the fan module radiator and the current indoor dew point temperature, and determine the temperature. Whether the difference is less than the first preset temperature value and lasts for a first preset time. If the temperature difference is less than the first preset temperature value and continues for the first preset time, the determining module 20 determines that the fan module heat sink is condensed.
  • the control module 30 when the control module 30 adjusts the windshield of the new fan or the target superheat of the new fan according to the current operating mode, if the current operating mode is the cooling mode, the control module 30 is every second The preset time increases the target superheat of the new fan by a first preset value until the temperature of the fan module radiator and the current room The temperature difference between the dew point temperatures is greater than or equal to the first preset temperature value for the first predetermined time, or the target superheat of the new fan reaches the maximum target superheat.
  • the control module 30 when the control module 30 adjusts the wind speed of the new fan or the target superheat of the new fan according to the current operation mode, if the current operation mode is the air supply mode, the control module 30 performs the control mode 30.
  • the second preset time increases the wind speed of the new fan to the first preset gear until the temperature difference between the temperature of the fan module radiator and the current indoor dew point temperature is greater than or equal to the first preset temperature value and continues for the first time.
  • the preset time, or the windshield of the new fan reaches the maximum windshield.
  • the current operation mode of the new fan is acquired by the first acquisition module, and the determination module determines whether the current operation mode is the cooling mode or the air supply mode, and the current operation mode is the cooling mode. Or in the air supply mode, further determine whether the fan module radiator has condensation. If the radiator of the fan module is condensed, the control module adjusts the wind speed of the new fan or the target superheat of the new fan according to the current operating mode to eliminate the condensation on the radiator of the fan module, thereby ensuring reliable operation of the new fan. , effectively improve user satisfaction.
  • embodiments of the present invention also provide a non-transitory computer readable storage medium having stored thereon a computer program, characterized in that the program is implemented by the processor to implement the above-described control method of the new fan.
  • the non-transitory computer readable storage medium of the embodiment of the present invention performs the above-mentioned control method of the new fan, and when the fan module radiator is condensed, according to the current operation mode of the new fan, the windshield or the new fan of the new fan
  • the target superheat is adjusted to eliminate condensation on the fan module radiator, thus ensuring that the new fan can operate reliably and effectively improve user satisfaction.
  • an embodiment of the present invention also proposes a new type of fan including the above-described control device for the new fan.
  • the new fan of the embodiment of the present invention can adjust the wind speed of the new fan or the target superheat of the new fan according to the current operation mode of the new fan through the above-mentioned control device, to eliminate the condensation of the fan module radiator. Condensation on the radiator of the fan module ensures that the new fan can operate reliably and effectively improve user satisfaction.
  • portions of the invention may be implemented in hardware, software, firmware or a combination thereof.
  • multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: having logic gates for implementing logic functions on data signals. Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements, unless otherwise specified Limited.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

Abstract

一种新风机的控制装置，包括风机模块和与风机模块对应设置的风机模块散热器。还公开了一种新风机的控制方法，包括以下步骤：（S1）获取新风机的当前运行模式，并判断当前运行模式是否为制冷模式或者送风模式；（S2）如果当前运行模式为制冷模式或者送风模式，则进一步判断风机模块散热器是否发生凝露；（S3）如果风机模块散热器发生凝露，则根据当前运行模式对新风机的风挡或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露。

Description

新风机及其的控制方法和装置 技术领域
本发明涉及空调器技术领域，特别涉及一种新风机的控制方法、一种非临时性计算机可读存储介质、一种新风机的控制装置以及一种具有该控制装置的新风机。
背景技术
随着我国经济的快速发展与人们生活水平的提高，空调在人们日常生活中的应用越来越广泛。基于人们对健康和环保的要求，新风机以其能够引入品质更高的新风而受到市场的青睐。
然而，由于新风机系统具有独特的室外回风特性，其在结构、功能、特性上均与普通室内机有较大差异，例如，新风机或高静压等大容量室内机具有风机模块，而其他室内机没有，这就带来一些此类大容量室内机特有的问题，如风机模块会产生凝露等，而一旦出现该问题，将大大影响新风机的可靠性，进而影响用户体验。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明的第一个目的在于提出一种新风机的控制方法，在风机模块散热器发生凝露时，根据新风机的当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露，从而保证新风机能够可靠运行，有效提升用户的满意度。
本发明的第二个目的在于提出一种非临时性计算机可读存储介质。
本发明的第三个目的在于提出一种新风机的控制装置。
本发明的第四个目的在于提出一种新风机。
为实现上述目的，本发明第一方面实施例提出了一种新风机的控制方法，所述新风机包括风机模块和与所述风机模块对应设置的风机模块散热器，所述方法包括以下步骤：获取所述新风机的当前运行模式，并判断所述当前运行模式是否为制冷模式或者送风模式；如果所述当前运行模式为所述制冷模式或者所述送风模式，则进一步判断所述风机模块散热器是否发生凝露；以及如果所述风机模块散热器发生凝露，则根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节，以消除所述风机模块散热器上的凝露。
根据本发明实施例的新风机的控制方法，先获取新风机的当前运行模式，并判断当前运行模式是否为制冷模式或者送风模式，如果是，则进一步判断风机模块散热器是否发生 凝露，如果风机模块散热器发生凝露，则根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露，从而保证新风机能够可靠运行，有效提升用户的满意度。
根据本发明的一个实施例，所述判断所述风机模块散热器是否发生凝露，包括：获取当前室内环境温度、当前室内环境湿度和所述风机模块散热器的温度；根据所述当前室内环境温度和所述当前室内环境湿度获取当前室内露点温度，并计算所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值；判断所述温度差值是否小于第一预设温度值且持续第一预设时间；如果所述温度差值小于所述第一预设温度值且持续所述第一预设时间，则判断所述风机模块散热器发生凝露。
根据本发明的一个实施例，所述根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节，包括：如果所述当前运行模式为所述制冷模式，则每隔第二预设时间将所述新风机的目标过热度增加第一预设值，直至所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值大于等于所述第一预设温度值且持续所述第一预设时间，或者所述新风机的目标过热度达到最大目标过热度。
根据本发明的一个实施例，所述根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节，包括：如果所述当前运行模式为所述送风模式，则每隔第二预设时间将所述新风机的风档调高第一预设档位，直至所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值大于等于所述第一预设温度值且持续所述第一预设时间，或者所述新风机的风档达到最大风档。
为实现上述目的，本发明第二方面实施例提出了一种非临时性计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述的新风机的控制方法。
本发明实施例的非临时性计算机可读存储介质，通过执行上述的新风机的控制方法，在风机模块散热器发生凝露时，根据新风机的当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露，从而保证新风机能够可靠运行，有效提升用户的满意度。
为实现上述目的，本发明第三方面实施例提出了一种新风机的控制装置，所述新风机包括风机模块和与所述风机模块对应设置的风机模块散热器，所述装置包括：第一获取模块，用于获取所述新风机的当前运行模式；判断模块，用于判断所述当前运行模式是否为制冷模式或者送风模式，并在所述当前运行模式为所述制冷模式或者所述送风模式时，进一步判断所述风机模块散热器是否发生凝露；控制模块，所述控制模块与所述判断模块相连，所述控制模块用于在所述风机模块散热器发生凝露时，根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节，以消除所述风机模块散热器上的凝 露。
根据本发明实施例的新风机的控制装置，通过第一获取模块获取新风机的当前运行模式，并通过判断模块判断当前运行模式是否为制冷模式或者送风模式，并在当前运行模式为制冷模式或者送风模式时，进一步判断风机模块散热器是否发生凝露。如果发生凝露，控制模块则根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露，从而保证新风机能够可靠运行，有效提升用户的满意度。
根据本发明的一个实施例，上述的新风机的控制装置还包括：第二获取模块，用于获取当前室内环境温度、当前室内环境湿度和所述风机模块散热器的温度；所述判断模块，用于根据所述当前室内环境温度和所述当前室内环境湿度获取当前室内露点温度，并计算所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值，以及判断所述温度差值是否小于第一预设温度值且持续第一预设时间，如果所述温度差值小于所述第一预设温度值且持续所述第一预设时间，所述判断模块则判断所述风机模块散热器发生凝露。
根据本发明的一个实施例，所述控制模块在根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节时，其中，如果所述当前运行模式为所述制冷模式，所述控制模块则每隔第二预设时间将所述新风机的目标过热度增加第一预设值，直至所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值大于等于所述第一预设温度值且持续所述第一预设时间，或者所述新风机的目标过热度达到最大目标过热度。
根据本发明的一个实施例，所述控制模块在根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节时，其中，如果所述当前运行模式为所述送风模式，所述控制模块则每隔第二预设时间将所述新风机的风档调高第一预设档位，直至所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值大于等于所述第一预设温度值且持续所述第一预设时间，或者所述新风机的风档达到最大风档。
为实现上述目的，本发明第四方面实施例提出了一种新风机，其包括上述的新风机的控制装置。
本发明实施例的新风机，通过上述的控制装置，能够在风机模块散热器发生凝露时，根据新风机的当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露，从而保证新风机能够可靠运行，有效提升用户的满意度。
附图说明
图1是根据本发明实施例的新风机的控制方法的流程图；
图2是根据本发明一个实施例的传感器的设置位置示意图；
图3是根据本发明一个实施例的新风机的控制方法的流程图；
图4是根据本发明一个实施例的新风机的控制装置的方框示意图；以及
图5是根据本发明另一个实施例的新风机的控制装置的方框示意图。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
下面参考附图来描述根据本发明实施例提出的新风机的控制方法、非临时性计算机可读存储介质、新风机的控制装置以及具有该控制装置的新风机。
在本发明的实施例中，新风机可包括风机模块和与风机模块对应设置的风机模块散热器，其中，风机模块设置在新风机的电控盒内，风机模块散热器一面设置在电控盒内，另一面暴露于新风机送风侧的箱体内，并且风机模块设置在风机模块散热器上，通过风机模块散热器对风机模块进行散热。
当新风机在高湿度室内环境条件下制冷运行时，新风机的出风温度较低，使得风机模块冷却，同时温度较低的出风还会传递至紧贴风机模块一面的风机模块散热器上。由于风机模块散热器的导热性较好，因而会使自身表面温度大幅下降，当表面温度低于室内露点温度时，风机模块散热器上就会产生凝露，产生的凝露会滴入或流入电控盒内，引起电路短路、元器件损坏，严重时甚至出现火灾等事故。因此，需要在判断风机模块散热器即将发生凝露时，采取相应的措施，以避免凝露继续产生导致上述危险情况发生，进而保证新风机能够安全可靠运行。
图1是根据本发明实施例的新风机的控制方法的流程图。如图1所示，本发明实施例的新风机的控制方法可包括以下步骤：
S1，获取新风机的当前运行模式，并判断当前运行模式是否为制冷模式或者送风模式。
S2，如果当前运行模式为制冷模式或者送风模式，则进一步判断风机模块散热器是否发生凝露。
具体地，根据前述分析可知，当风机模块散热器的表面温度低于室内露点温度时，风机模块散热器上就会产生凝露，因此在本发明中，可根据风机模块散热器的表面温度和室内露点温度来判断风机模块散热器是否有产生凝露的风险，即判断风机模块散热器是否发生凝露。
根据本发明的一个实施例，判断风机模块散热器是否发生凝露包括：获取当前室内环境温度、当前室内环境湿度和风机模块散热器的温度；根据当前室内环境温度和当前室内环境湿度获取当前室内露点温度，并计算风机模块散热器的温度与当前室内露点温度之间 的温度差值；判断温度差值是否小于第一预设温度值且持续第一预设时间；如果温度差值小于第一预设温度值且持续第一预设时间，则判断风机模块散热器发生凝露。其中，第一预设温度值和第一预设时间可根据实际情况进行标定。
具体而言，如图2所示，可通过室内温度传感器和室内湿度传感器分别获取当前室内环境温度T1和当前室内环境湿度TW(或者通过室内温湿度传感器获取T1和TW)，并通过设置在风机模块散热器上的温度传感器获取风机模块散热器的温度Tf(即表面温度)。然后，根据T1和TW计算当前室内露点温度Td，并计算Tf与Td之间的差值，以及对Tf-Td进行判断。如果Tf-Td＜第一预设温度值ΔT且持续第一预设时间T，则说明风机模块散热器的温度远小于当前室内露点温度，可判断风机模块散热器会产生凝露；否则，判断风机模块散热器不会发生凝露。
S3，如果风机模块散热器发生凝露，则根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露。
具体而言，在判断风机模块散热器发生凝露时，可通过提高风机模块散热器的温度来消除风机模块散热器上的凝露，由于新风机的运行模式不同，所以提高风机模块散热器温度的方式也不同。
例如，当新风机的当前运行模式为送风模式时，压缩机不运行，此时可通过调节新风机的风机转速来提高风机模块散热器的温度；当新风机的当前运行模式为制冷模式时，压缩机运行，此时可通过改变室内冷量来提高风机模块散热器的温度，由于制冷过程中，根据新风机中蒸发器的目标过热度对进入新风机的冷媒流量进行控制，因此可通过改变蒸发器的目标过热度来提高风机模块散热器的温度。
下面先来介绍下当新风机的当前运行模式为送风模式时，如何通过调节新风机的风档(即新风机的风机风档)来消除风机模块散热器上的凝露。
根据本发明的一个实施例，根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节，包括：如果当前运行模式为送风模式，则每隔第二预设时间将新风机的风档调高第一预设档位，直至风机模块散热器的温度与当前室内露点温度之间的温度差值大于等于第一预设温度值或者新风机的风档达到最大风档且持续第一预设时间。其中，第二预设时间和第一预设档位可根据实际情况进行标定。
具体而言，当新风机的当前运行模式为送风模式时，如果风机模块散热器上出现凝露，则可通过调高新风机的风档来提高风机模块散热器的温度，以使风机模块散热器的温度接近或高于室内露点温度，以消除风机模块散热器上的凝露水。例如，每隔第二预设时间将新风机的风档调高第一预设档位(如1个档位)，直至Tf-Td≥ΔT且持续第一预设时间T，或者新风机的风档达到最大风档(最大风档可根据风机规格确定)，停止对新风机的风档进 行调节，并控制新风机的风机以当前风档运行。
下面再来介绍下新风机的当前运行模式为制冷模式时，如何通过调节新风机的目标过热度来消除风机模块散热器上的凝露。
根据本发明的一个实施例，根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节，包括：如果当前运行模式为制冷模式，则每隔第二预设时间将新风机的目标过热度增加第一预设值，直至风机模块散热器的温度与当前室内露点温度之间的温度差值大于等于第一预设温度值或者新风机的目标过热度达到最大目标过热度且持续第一预设时间。其中，第一预设值可根据实际情况进行标定。
具体而言，当新风机的当前运行模式为制冷模式时，如果风机模块散热器上出现凝露，则可通过提高蒸发器的目标过热度来提高风机模块散热器的温度，以消除风机模块散热器上的凝露水。例如，每隔第二预设时间将蒸发器的目标过热度增加第一预设值(如1℃)，直至Tf-Td≥ΔT且持续第一预设时间T，或者蒸发器的目标过热度达到最大目标过热度(新风机正常运行时所允许的最大目标过热度)，停止对蒸发器的目标过热度进行调节，并控制新风机以当前目标过热度运行。
其中，蒸发器的目标过热度可以为出厂时默认的目标过热度；或者新风机制冷运行时，由室外机或集控器等发送的目标过热度；或者通过获取蒸发器的出口温度和出口压力，并根据出口温度和出口压力对应的饱和温度所计算获得的目标过热度，具体这里不做限制。
图3是根据本发明一个实施例的新风机的控制方法的流程图。如图3所示，本发明实施例的新风机的控制方法可包括以下步骤：
S101，新风机正常运行。
S102，判断新风机的当前运行模式是否为制冷模式或送风模式。如果是，执行步骤S103；如果否，返回步骤S101。
S103，实时获取当前室内环境温度T1、当前室内环境湿度TW和风机模块散热器的温度Tf。
S104，根据T1和TW获取当前室内露点温度Td。
S105，判断Tf-Td是否小于第一预设值ΔT且持续第一预设时间T。如果是，执行步骤S106；如果否，返回步骤S101。
S106，判断当前运行模式是否为制冷模式。如果是，执行步骤S107；如果否，执行步骤S109。
S107，每隔第二预设时间t2，新风机的目标过热度SHS增加第一预设值(如1℃)。
S108，判断Tf-Td是否大于等于ΔT且持续T，或者SHS＝最大目标过热度SHSmax。 如果是，执行步骤S111；如果否，返回步骤S107。
S109，每隔t2时间，新风机的风档FAN增加第一预设档位(如1个档位)。
S110，判断Tf-Td是否大于等于ΔT且持续T，或者FAN＝最大风档FANmax。如果是，执行步骤S111；如果否，返回步骤S109。
S111，维持当前状态。
特别地，当新风机以制冷模式运行时，如果新风机的风机处于开启状态，那么此时可通过调节蒸发器的目标过热度和新风机的风机档位来消除风机模块散热器上的凝露。例如可先对风机风档进行调节，再对蒸发器的目标过热度进行调节，具体这里不再详述。
综上所述，根据本发明实施例的新风机的控制方法，先获取新风机的当前运行模式，并判断当前运行模式是否为制冷模式或者送风模式，如果是，则进一步判断风机模块散热器是否发生凝露，如果风机模块散热器发生凝露，则根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露，从而保证新风机能够可靠运行，有效提升用户的满意度。
图4是根据本发明一个实施例的新风机的控制装置的方框示意图。在本发明的实施例中，新风机可包括风机模块和与风机模块对应设置的风机模块散热器。
如图4所示，本发明实施例的新风机的控制装置可包括：第一获取模块10、判断模块20和控制模块30。
其中，第一获取模块10用于获取新风机的当前运行模式。判断模块20用于判断当前运行模式是否为制冷模式或者送风模式，并在当前运行模式为制冷模式或者送风模式时，进一步判断风机模块散热器是否发生凝露。控制模块30与判断模块20相连，控制模块30用于在风机模块散热器发生凝露时，根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露。
根据本发明的一个实施例，如图5所示，上述的新风机的控制装置还包括第二获取模块40，其中，第二获取模块40用于获取当前室内环境温度、当前室内环境湿度和风机模块散热器的温度，判断模块20用于根据当前室内环境温度和当前室内环境湿度获取当前室内露点温度，并计算风机模块散热器的温度与当前室内露点温度之间的温度差值，以及判断温度差值是否小于第一预设温度值且持续第一预设时间，如果温度差值小于第一预设温度值且持续第一预设时间，判断模块20则判断风机模块散热器发生凝露。
根据本发明的一个实施例，控制模块30在根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节时，其中，如果当前运行模式为制冷模式，控制模块30则每隔第二预设时间将新风机的目标过热度增加第一预设值，直至风机模块散热器的温度与当前室 内露点温度之间的温度差值大于等于第一预设温度值且持续第一预设时间，或者新风机的目标过热度达到最大目标过热度。
根据本发明的一个实施例，控制模块30在根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节时，其中，如果当前运行模式为送风模式，控制模块30则每隔第二预设时间将新风机的风档调高第一预设档位，直至风机模块散热器的温度与当前室内露点温度之间的温度差值大于等于第一预设温度值且持续第一预设时间，或者新风机的风档达到最大风档。
需要说明的是，本发明实施例的新风机的控制装置中未披露的细节，请参照本发明实施例的新风机的控制方法中所披露的细节，具体这里不再赘述。
根据本发明实施例的新风机的控制装置，通过第一获取模块获取新风机的当前运行模式，并通过判断模块判断当前运行模式是否为制冷模式或者送风模式，并在当前运行模式为制冷模式或者送风模式时，进一步判断风机模块散热器是否发生凝露。如果风机模块散热器发生凝露，控制模块则根据当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露，从而保证新风机能够可靠运行，有效提升用户的满意度。
另外，本发明的实施例还提出了一种非临时性计算机可读存储介质，其上存储有计算机程序，其特征在于，该程序被处理器执行时实现上述的新风机的控制方法。
本发明实施例的非临时性计算机可读存储介质，通过执行上述的新风机的控制方法，在风机模块散热器发生凝露时，根据新风机的当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露，从而保证新风机能够可靠运行，有效提升用户的满意度。
此外，本发明的实施例还提出了一种新风机，其包括上述的新风机的控制装置。
本发明实施例的新风机，通过上述的控制装置，能够在风机模块散热器发生凝露时，根据新风机的当前运行模式对新风机的风档或者新风机的目标过热度进行调节，以消除风机模块散热器上的凝露，从而保证新风机能够可靠运行，有效提升用户的满意度。
应当理解，本发明的各部分可以用硬件、软件、固件或它们的组合来实现。在上述实施方式中，多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。例如，如果用硬件来实现，和在另一实施方式中一样，可用本领域公知的下列技术中的任一项或他们的组合来实现：具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路，具有合适的组合逻辑门电路的专用集成电路，可编程门阵列(PGA)，现场可编程门阵列(FPGA)等。
另外，在本发明的描述中，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、 “上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (10)

  1. 一种新风机的控制方法，其特征在于，所述新风机包括风机模块和与所述风机模块对应设置的风机模块散热器，所述方法包括以下步骤：
    获取所述新风机的当前运行模式，并判断所述当前运行模式是否为制冷模式或者送风模式；
    如果所述当前运行模式为所述制冷模式或者所述送风模式，则进一步判断所述风机模块散热器是否发生凝露；以及
    如果所述风机模块散热器发生凝露，则根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节，以消除所述风机模块散热器上的凝露。
  2. 如权利要求1所述的新风机的控制方法，其特征在于，所述判断所述风机模块散热器是否发生凝露，包括：
    获取当前室内环境温度、当前室内环境湿度和所述风机模块散热器的温度；
    根据所述当前室内环境温度和所述当前室内环境湿度获取当前室内露点温度，并计算所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值；
    判断所述温度差值是否小于第一预设温度值且持续第一预设时间；
    如果所述温度差值小于所述第一预设温度值且持续所述第一预设时间，则判断所述风机模块散热器发生凝露。
  3. 如权利要求2所述的新风机的控制方法，其特征在于，所述根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节，包括：
    如果所述当前运行模式为所述制冷模式，则每隔第二预设时间将所述新风机的目标过热度增加第一预设值，直至所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值大于等于所述第一预设温度值且持续所述第一预设时间，或者所述新风机的目标过热度达到最大目标过热度。
  4. 如权利要求2所述的新风机的控制方法，其特征在于，所述根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节，包括：
    如果所述当前运行模式为所述送风模式，则每隔第二预设时间将所述新风机的风档调高第一预设档位，直至所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值大于等于所述第一预设温度值且持续所述第一预设时间，或者所述新风机的风档达到最大风档。
  5. 一种非临时性计算机可读存储介质，其上存储有计算机程序，其特征在于，该程序被处理器执行时实现如权利要求1-4中任一所述的新风机的控制方法。
  6. 一种新风机的控制装置，其特征在于，所述新风机包括风机模块和与所述风机模块对应设置的风机模块散热器，所述装置包括：
    第一获取模块，用于获取所述新风机的当前运行模式；
    判断模块，用于判断所述当前运行模式是否为制冷模式或者送风模式，并在所述当前运行模式为所述制冷模式或者所述送风模式时，进一步判断所述风机模块散热器是否发生凝露；
    控制模块，所述控制模块与所述判断模块相连，所述控制模块用于在所述风机模块散热器发生凝露时，根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节，以消除所述风机模块散热器上的凝露。
  7. 如权利要求6所述的新风机的控制装置，其特征在于，还包括：
    第二获取模块，用于获取当前室内环境温度、当前室内环境湿度和所述风机模块散热器的温度；
    所述判断模块，用于根据所述当前室内环境温度和所述当前室内环境湿度获取当前室内露点温度，并计算所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值，以及判断所述温度差值是否小于第一预设温度值且持续第一预设时间，如果所述温度差值小于所述第一预设温度值且持续所述第一预设时间，所述判断模块则判断所述风机模块散热器发生凝露。
  8. 如权利要求7所述的新风机的控制装置，其特征在于，所述控制模块在根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节时，其中，
    如果所述当前运行模式为所述制冷模式，所述控制模块则每隔第二预设时间将所述新风机的目标过热度增加第一预设值，直至所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值大于等于所述第一预设温度值且持续所述第一预设时间，或者所述新风机的目标过热度达到最大目标过热度。
  9. 如权利要求7所述的新风机的控制装置，其特征在于，所述控制模块在根据所述当前运行模式对所述新风机的风档或者所述新风机的目标过热度进行调节时，其中，
    如果所述当前运行模式为所述送风模式，所述控制模块则每隔第二预设时间将所述新风机的风档调高第一预设档位，直至所述风机模块散热器的温度与所述当前室内露点温度之间的温度差值大于等于所述第一预设温度值且持续所述第一预设时间，或者所述新风机的风档达到最大风档。
  10. 一种新风机，其特征在于，包括如权利要求6-9中任一项所述的新风机的控制装置。
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