WO2022062046A1 - 一种智能新风系统 - Google Patents

一种智能新风系统 Download PDF

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Publication number
WO2022062046A1
WO2022062046A1 PCT/CN2020/124182 CN2020124182W WO2022062046A1 WO 2022062046 A1 WO2022062046 A1 WO 2022062046A1 CN 2020124182 W CN2020124182 W CN 2020124182W WO 2022062046 A1 WO2022062046 A1 WO 2022062046A1
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Prior art keywords
air
fresh air
host
main control
room
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PCT/CN2020/124182
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English (en)
French (fr)
Inventor
张传义
张传彬
陈修刚
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山东中威空调设备集团有限公司
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Publication of WO2022062046A1 publication Critical patent/WO2022062046A1/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
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • 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
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/70—Carbon dioxide

Definitions

  • the invention relates to the field of fresh air systems, in particular to an intelligent fresh air system.
  • the main purpose of the present invention is to provide an intelligent fresh air system, which can effectively solve the problems in the background technology.
  • An intelligent fresh air system includes a main control system, the main control system is respectively connected with a host system, an extension system, a detection system and a power supply system, the host system includes a fresh air host, a full heat exchanger, a refrigerator, a fresh air dust collector and For a fresh air purifier, the extension system includes an exhaust host, a filter and an internal exhauster, and the detection system includes a PM2.5 detector, a CO2 detector, a humidity sensor, a temperature sensor and a formaldehyde sensor.
  • the fresh air host is arranged in multiple rooms in the building, and is fixedly installed on the wall for introducing outdoor fresh air into the room, and the total heat exchanger and the refrigerator are movably installed inside the host system, so
  • the fresh air precipitator and the fresh air purifier are installed at the air outlet of the fresh air host, and the fresh air host, the full heat exchanger, the refrigerator, the fresh air precipitator, the fresh air purifier and the host system are all electrically connected.
  • the exhaust air host is arranged in a plurality of rooms in the building, and is fixedly installed on the wall for discharging indoor air to the outdoors, and the internal exhaust device is movably installed inside the exhaust air host,
  • the filter is movably installed at the air outlet of the exhaust host, and the exhaust host, the filter, and the internal exhaust are all electrically connected to the extension system, and the extension system and the main control system are connected. Coupling connection.
  • the intake air volume of the fresh air main unit is at least % of the exhaust air volume of the exhaust air main unit.
  • the PM2.5 detector is used to detect the content of PM2.5 in the air in the room, and is connected to the detection system by a signal
  • the CO2 detector is used to detect the content of CO2 in the air in the room, and is connected with the detection system.
  • the humidity sensor is used to detect the temperature in the room in real time, and is a signal connection with the detection system
  • the temperature sensor is used to detect the air humidity in the room in real time, and is connected with the detection system.
  • the formaldehyde sensor is used to detect the content of formaldehyde in the room, and is a signal connection with the detection system
  • the detection system is a coupling connection with the main control system.
  • the PM2.5 detector, CO2 The acquisition function of detector, humidity sensor, temperature sensor and formaldehyde sensor is combined with the data control function of the main control system.
  • the main control system controls the real-time air volume of the main machine system and the extension system in the room and the air humidity and temperature in the room according to statistical analysis of the signals sent by the detection system, and the main control system can control the fresh air precipitator With the opening and closing of the fresh air purifier, the air in the room is purified and the air quality is improved.
  • the main control system is composed of a DDC controller, the fresh air main machine and the exhaust air main machine are arranged diagonally to each other, and the power supply system and the main control system are coupled.
  • the power supply system includes a power distribution control box, and several micro air switches, contactors, thermal overload protectors, surge protectors, etc. are installed inside the power distribution control box to form several power distribution control loops.
  • the intelligent fresh air system simplifies the structure of the existing fresh air system, reduces the manufacturing cost, and lowers the application threshold of the fresh air system.
  • the function of the fresh air system is more diversified, it can remove the peculiar smell in the room, and at the same time, it can also carry out dust removal treatment in the room, and remove the formaldehyde in the room, and use the main control system to perform statistical analysis according to the signal sent by the detection system, control the host
  • the real-time air volume of the system and the extension system in the room, as well as the air humidity and temperature in the room, the main control system is used to perform statistical analysis on the signals sent by the detection system to control the opening and closing of the fresh air dust collector and the fresh air purifier. Air purification, remove dust and formaldehyde in the air, improve air quality.
  • FIG. 1 is a system diagram of an intelligent fresh air system of the present invention.
  • an intelligent fresh air system includes a main control system 1.
  • the main control system 1 is respectively connected with a host system 2, an extension system 8, a detection system 12 and a power supply system 18.
  • the host system 2 includes a fresh air host 3, a complete Heat exchanger 4, refrigerator 5, fresh air dust collector 6 and fresh air purifier 7,
  • the extension system 8 includes an exhaust air host 9, a filter 10 and an internal exhaust fan 11, and
  • the detection system 12 includes a PM2.5 detector 13, CO2 detection 14, humidity sensor 15, temperature sensor 16 and formaldehyde sensor 17.
  • the fresh air host 3 is arranged in multiple rooms in the building and is fixedly installed on the wall to introduce outdoor fresh air into the room.
  • the total heat exchanger 4 and the refrigerator 5 are movably installed inside the host system 2, and the fresh air dust collector 6 And the fresh air purifier 7 is movably installed at the air outlet of the fresh air host 3.
  • the fresh air host 3, the full heat exchanger 4, the refrigerator 5, the fresh air dust collector 6, the fresh air purifier 7 and the host system 2 are all electrically connected.
  • the host system 2 and the main control system 1 are coupled.
  • the exhaust air host 9 is arranged in multiple rooms in the building, and is fixedly installed on the wall for discharging indoor air to the outside. Installed at the air outlet of the exhaust air host 9, the air exhaust main unit 9, the filter 10 and the internal exhauster 11 are all electrically connected to the extension system 8, and the extension system 8 and the main control system 1 are connected to each other. Coupling connection.
  • the intake air volume of the fresh air main unit 3 is at least 110% of the exhaust air volume of the exhaust air main unit 9 .
  • the PM2.5 detector 13 is used to detect the content of PM2.5 in the air in the room, and is connected with the detection system 12 by a signal.
  • the CO2 detector 14 is used to detect the content of CO2 in the air of the room, and is connected to the detection system 12 There is a signal connection between them, the humidity sensor 15 is used for real-time detection of the temperature in the room, and is a signal connection with the detection system 12, the temperature sensor 16 is used for real-time detection of the air humidity in the room, and is connected with the detection system 12 as a signal connection.
  • the formaldehyde sensor 17 is used to detect the content of formaldehyde in the room, and is a signal connection with the detection system 12, the detection system 12 and the main control system 1 are a coupling connection, PM2.5 detector 13, CO2 detector 14.
  • the acquisition functions of the humidity sensor 15 , the temperature sensor 16 and the formaldehyde sensor 17 are combined with the data control function of the main control system 1 .
  • the main control system 1 performs statistical analysis on the signals sent by the detection system 12 to control the real-time air volume of the host system 2 and the extension system 8 in the room, as well as the air humidity and temperature in the room.
  • the main control system 1 can control the fresh air precipitator 6 and The opening and closing of the fresh air purifier 7 purifies the air in the room and improves the air quality.
  • the main control system 1 is composed of a DDC controller, the fresh air main machine 3 and the exhaust air main machine 9 are arranged diagonally to each other, and the power supply system 18 and the main control system 1 are coupled.
  • the power supply system 18 includes a power distribution control box, and several micro air switches, contactors, thermal overload protectors, surge protectors, etc. are installed inside the power distribution control box to form several power distribution control loops.
  • the intelligent fresh air system uses the control system to control the opening of the fresh air main engine 3 and the exhaust air main engine 9 during operation to circulate air in the room, and at the same time use the PM2.5 detector 13 and CO2 detection system in the detection system 12 to detect
  • the device 14, humidity sensor 15, temperature sensor 16, formaldehyde sensor 17 detect the air quality in the room in real time, cooperate with the main control system 1 to perform statistical analysis on the detection data, and control the main engine system 2 and the extension system 8 to work to ensure the air quality in the room.
  • the air volume is optimized, and at the same time, the fresh air dust collector 6 and the fresh air purifier 7 work to purify the air in the room and ensure the air quality in the room.
  • the full heat exchanger 4 or the refrigerator 5 can be turned on according to the temperature control in the room. , to ensure that the temperature of the room is always in a suitable state and improve the user experience.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

一种智能新风系统，包括主控制系统(1)，所述主控制系统(1)分别连接有主机系统(2)、分机系统(8)、检测系统(12)以及供电系统(18)，所述主机系统(2)包括新风主机(3)、全热交换机(4)、制冷机(5)、新风除尘器(6)以及新风净化器(7)，所述分机系统(8)包括排风主机(9)、过滤器(10)与内部排风器(11)，所述检测系统(12)包括PM2.5检测器(13)、CO2检测器(14)、湿度传感器(15)、温度传感器(16)以及甲醛传感器(17)。该智能新风系统，简化了现有新风系统的结构，降低了制造成本，降低了新风系统的应用门槛，结构简单，控制逻辑简单，数据处理量小，极具有应用前景。

Description

一种智能新风系统 技术领域
本发明涉及新风系统领域，特别涉及一种智能新风系统。
 背景技术
在现代社会城市生活中,空气污染、大气环境恶化已成为目前影响人类身体健康的一个重要因素，如潮湿天气、新买的家具、新装修的环境、打印机、复印机器材等使用及相关对空气有污染的物体,造成对室内空气污染,从而对人类健康产生不利影响,使得净化换气设备成了人们健康生活中所不可或缺的重要工具。因此人们通过在室内安装新风系统，但是现有的新风系统在使用过程中不够智能，不能实时检测室内的空气质量、不能智能控制室内的温湿度、不能有效的去除室内的甲醛，为此，我们提出一种智能新风系统。
 技术解决方案
本发明的主要目的在于提供一种智能新风系统，可以有效解决背景技术中的问题。
一种智能新风系统，包括主控制系统，所述主控制系统分别连接有主机系统、分机系统、检测系统以及供电系统，所述主机系统包括新风主机、全热交换机、制冷机、新风除尘器以及新风净化器，所述分机系统包括排风主机、过滤器与内部排风器，所述检测系统包括PM2.5检测器、CO2检测器、湿度传感器、温度传感器以及甲醛传感器。
优选的，所述新风主机布置于建筑内的多个房间中，且固定安装于墙壁上，用于将室外的新风引入室内，所述全热交换机以及制冷机活动安装于主机系统的内部，所述新风除尘器以及新风净化器活动安装在新风主机的出风口处，所述新风主机、全热交换机、制冷机、新风除尘器、新风净化器与主机系统之间均为电性连接，所述主机系统与主控制系统之间为耦合连接。
优选的，所述排风主机布置于建筑内的多个房间中，且固定安装于墙壁上，用于将室内的空气排出至室外，所述内部排风器活动安装在排风主机的内部，所述过滤器活动安装在排风主机的排风口处，所述排风主机、过滤器以及内部排风器与分机系统之间均为电性连接，且分机系统与主控制系统之间为耦合连接。
优选的，所述新风主机的吸入风量至少为排风主机的排出风量的％。
优选的，所述PM2.5检测器用于检测房间内空气中PM2.5的含量，且与检测系统之间为信号连接，所述CO2检测器用于检测房间内空气中CO2的含量，且与检测系统之间为信号连接，所述湿度传感器用于实时检测房间内的温度，且与检测系统之间为信号连接，所述温度传感器用于实时检测房间内的空气湿度，且与检测系统之间为信号连接，所述甲醛传感器用于检测房间内甲醛的含量，且与检测系统之间为信号连接，所述检测系统与主控制系统之间为耦合连接，所述PM2.5检测器、CO2检测器、湿度传感器、温度传感器以及甲醛传感器的采集功能与主控制系统的数据控制功能相结合。
优选的，所述主控制系统根据对检测系统发出的信号进行统计分析，控制主机系统与分机系统在房间内的实时风量以及房间内的空气湿度与温度，所述主控制系统能够控制新风除尘器与新风净化器的启闭，净化房间内的空气，提高空气质量。
优选的，所述主控制系统由DDC控制器构成，所述新风主机与排风主机互为对角设置，所述供电系统与主控制系统之间为耦合连接。
优选的，所述供电系统包括配电控制箱，且配电控制箱内部安装有若干个微型空气开关、接触器、热过载保护器、浪涌保护器等，组成若干个配电控制回路。
 有益效果
本发明提供的智能新风系统，简化了现有新风系统的结构,降低了制造成本,降低了新风系统的应用门槛，结构简单,控制逻辑简单,数据处理量小,极具有应用前景，同时该智能新风系统能功能更加多样化，能够除去房间内的异味，同时还能对房间内进行除尘处理，以及去除房间内的甲醛，并利用主控制系统根据对检测系统发出的信号进行统计分析，控制主机系统与分机系统在房间内的实时风量以及房间内的空气湿度与温度，利用主控制系统根据对检测系统发出的信号进行统计分析，控制新风除尘器与新风净化器的启闭，对房间内的空气进行净化，除去空气中的灰尘以及甲醛，提高空气质量。
 附图说明
图1为本发明一种智能新风系统的系统图。
图中：1、主控制系统；2、主机系统；3、新风主机；4、全热交换机；5、制冷机；6、新风除尘器；7、新风净化器；8、分机系统；9、排风主机；10、过滤器；11、内部排风器；12、检测系统；13、PM2.5检测器；14、CO2检测器；15、湿度传感器；16、温度传感器；17、甲醛传感器；18、供电系统。
 本发明的实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。
如图1所示，一种智能新风系统，包括主控制系统1，主控制系统1分别连接有主机系统2、分机系统8、检测系统12以及供电系统18，主机系统2包括新风主机3、全热交换机4、制冷机5、新风除尘器6以及新风净化器7，分机系统8包括排风主机9、过滤器10与内部排风器11，检测系统12包括PM2.5检测器13、CO2检测器14、湿度传感器15、温度传感器16以及甲醛传感器17。
新风主机3布置于建筑内的多个房间中，且固定安装于墙壁上，用于将室外的新风引入室内，全热交换机4以及制冷机5活动安装于主机系统2的内部，新风除尘器6以及新风净化器7活动安装在新风主机3的出风口处，新风主机3、全热交换机4、制冷机5、新风除尘器6、新风净化器7与主机系统2之间均为电性连接，主机系统2与主控制系统1之间为耦合连接。
排风主机9布置于建筑内的多个房间中，且固定安装于墙壁上，用于将室内的空气排出至室外，内部排风器11活动安装在排风主机9的内部，过滤器10活动安装在排风主机9的排风口处，排风主机9、过滤器10以及内部排风器11与分机系统8之间均为电性连接，且分机系统8与主控制系统1之间为耦合连接。
新风主机3的吸入风量至少为排风主机9的排出风量的110％。
PM2.5检测器13用于检测房间内空气中PM2.5的含量，且与检测系统12之间为信号连接，CO2检测器14用于检测房间内空气中CO2的含量，且与检测系统12之间为信号连接，湿度传感器15用于实时检测房间内的温度，且与检测系统12之间为信号连接，温度传感器16用于实时检测房间内的空气湿度，且与检测系统12之间为信号连接，甲醛传感器17用于检测房间内甲醛的含量，且与检测系统12之间为信号连接，检测系统12与主控制系统1之间为耦合连接，PM2.5检测器13、CO2检测器14、湿度传感器15、温度传感器16以及甲醛传感器17的采集功能与主控制系统1的数据控制功能相结合。
主控制系统1根据对检测系统12发出的信号进行统计分析，控制主机系统2与分机系统8在房间内的实时风量以及房间内的空气湿度与温度，主控制系统1能够控制新风除尘器6与新风净化器7的启闭，净化房间内的空气，提高空气质量。
主控制系统1由DDC控制器构成，新风主机3与排风主机9互为对角设置，供电系统18与主控制系统1之间为耦合连接。
供电系统18包括配电控制箱，且配电控制箱内部安装有若干个微型空气开关、接触器、热过载保护器、浪涌保护器等，组成若干个配电控制回路。
本发明提供的智能新风系统，在运行时，利用控制系统控制新风主机3以及排风主机9的开启，对房间内进行空气循环，同时利用检测系统12内的PM2.5检测器13、CO2检测器14、湿度传感器15、温度传感器16、甲醛传感器17对房间内的空气质量进行实时检测，配合主控制系统1对检测数据进行统计分析，控制主机系统2与分机系统8工作，保证房间内的风量达到最优化，同时使得新风除尘器6以及新风净化器7工作，对房间内的空气进行净化，保证房间内的空气质量，同时可根据房间内的温度控制开启全热交换机4或者制冷机5，保证房间的温度始终处于适宜状态，提高使用者的使用体验。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (8)

  1. 一种智能新风系统，包括主控制系统（1），其特征在于：所述主控制系统（1）分别连接有主机系统（2）、分机系统（8）、检测系统（12）以及供电系统（18），所述主机系统（2）包括新风主机（3）、全热交换机（4）、制冷机（5）、新风除尘器（6）以及新风净化器（7），所述分机系统（8）包括排风主机（9）、过滤器（10）与内部排风器（11），所述检测系统（12）包括PM2.5检测器（13）、CO2检测器（14）、湿度传感器（15）、温度传感器（16）以及甲醛传感器（17）。
  2. 根据权利要求1所述的一种智能新风系统，其特征在于：所述新风主机（3）布置于建筑内的多个房间中，且固定安装于墙壁上，用于将室外的新风引入室内，所述全热交换机（4）以及制冷机（5）活动安装于主机系统（2）的内部，所述新风除尘器（6）以及新风净化器（7）活动安装在新风主机（3）的出风口处，所述新风主机（3）、全热交换机（4）、制冷机（5）、新风除尘器（6）、新风净化器（7）与主机系统（2）之间均为电性连接，所述主机系统（2）与主控制系统（1）之间为耦合连接。
  3. 根据权利要求1所述的一种智能新风系统，其特征在于：所述排风主机（9）布置于建筑内的多个房间中，且固定安装于墙壁上，用于将室内的空气排出至室外，所述内部排风器（11）活动安装在排风主机（9）的内部，所述过滤器（10）活动安装在排风主机（9）的排风口处，所述排风主机（9）、过滤器（10）以及内部排风器（11）与分机系统（8）之间均为电性连接，且分机系统（8）与主控制系统（1）之间为耦合连接。
  4. 根据权利要求1所述的一种智能新风系统，其特征在于：所述新风主机（3）的吸入风量至少为排风主机（9）的排出风量的110％。
  5. 根据权利要求1所述的一种智能新风系统，其特征在于：所述PM2.5检测器（13）用于检测房间内空气中PM2.5的含量，且与检测系统（12）之间为信号连接，所述CO2检测器（14）用于检测房间内空气中CO2的含量，且与检测系统（12）之间为信号连接，所述湿度传感器（15）用于实时检测房间内的温度，且与检测系统（12）之间为信号连接，所述温度传感器（16）用于实时检测房间内的空气湿度，且与检测系统（12）之间为信号连接，所述甲醛传感器（17）用于检测房间内甲醛的含量，且与检测系统（12）之间为信号连接，所述检测系统（12）与主控制系统（1）之间为耦合连接，所述PM2.5检测器（13）、CO2检测器（14）、湿度传感器（15）、温度传感器（16）以及甲醛传感器（17）的采集功能与主控制系统（1）的数据控制功能相结合。
  6. 根据权利要求1所述的一种智能新风系统，其特征在于：所述主控制系统（1）根据对检测系统（12）发出的信号进行统计分析，控制主机系统（2）与分机系统（8）在房间内的实时风量以及房间内的空气湿度与温度，所述主控制系统（1）能够控制新风除尘器（6）与新风净化器（7）的启闭，净化房间内的空气，提高空气质量。
  7. 根据权利要求1所述的一种智能新风系统，其特征在于：所述主控制系统（1）由DDC控制器构成，所述新风主机（3）与排风主机（9）互为对角设置，所述供电系统（18）与主控制系统（1）之间为耦合连接。
  8. 根据权利要求1所述的一种智能新风系统，其特征在于：所述供电系统（18）包括配电控制箱，且配电控制箱内部安装有若干个微型空气开关、接触器、热过载保护器、浪涌保护器等，组成若干个配电控制回路。
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