CN111520876A - Automatic indoor air quality adjusting system - Google Patents

Automatic indoor air quality adjusting system Download PDF

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Publication number
CN111520876A
CN111520876A CN202010346190.8A CN202010346190A CN111520876A CN 111520876 A CN111520876 A CN 111520876A CN 202010346190 A CN202010346190 A CN 202010346190A CN 111520876 A CN111520876 A CN 111520876A
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air
temperature
humidity
indoor
air outlet
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CN202010346190.8A
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CN111520876B (en
Inventor
单联瑜
梁艳争
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Beijing Xiaomi Mobile Software Co Ltd
Xiaomi Technology Wuhan Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • 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
    • 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
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • 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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/40—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ozonisation
    • 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
    • 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
    • F24F2110/64—Airborne particle content
    • 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
    • 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
    • F24F2110/66—Volatile organic compounds [VOC]
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

Abstract

The invention provides an automatic indoor air quality adjusting system which comprises a central control system, a temperature adjusting system, a humidity adjusting system, a self-adaptive environment regulation and control information collecting system, a fresh air supply system and a sterilization system, wherein the central control system is used for controlling the temperature of indoor air; the central control system is respectively electrically connected with the temperature adjusting system, the humidity adjusting system, the self-adaptive environment regulation and control information collecting system, the fresh air supply system and the degerming system and is used for controlling the temperature adjusting system, the humidity adjusting system, the self-adaptive environment regulation and control information collecting system, the fresh air supply system and the degerming system to operate.

Description

Automatic indoor air quality adjusting system
Technical Field
The invention provides an automatic indoor air quality adjusting system, and belongs to the technical field of air quality adjustment.
Background
Along with the improvement of living standard, air quality or indoor environment adjusting electrical appliances such as air conditioners or fresh air blowers are widely applied to family life, the existing devices only have the obvious effects of adjusting the temperature, the humidity and the air quality of the areas near the devices, however, the temperature and the humidity of other indoor areas cannot be adjusted in a balanced mode, and meanwhile, indoor temperature and humidity environment parameters cannot be adjusted according to the actual metabolic conditions of indoor human bodies.
Disclosure of Invention
The invention provides an automatic indoor air quality adjusting system, which is used for solving the problems that temperature and humidity adjustment of a single area is only carried out, air environment parameters cannot be changed in real time according to the metabolism condition of a user, and fresh air cannot be automatically provided according to the indoor air quality, and adopts the following technical scheme:
an automatic indoor air quality adjusting system comprises a central control system, a temperature adjusting system, a humidity adjusting system, a self-adaptive environment regulation and control information collecting system, a fresh air supply system and a sterilization system; the central control system is respectively and electrically connected with the temperature regulating system, the humidity regulating system, the self-adaptive environment regulation and control information acquisition system, the fresh air supply system and the sterilization system;
the central control system is used for controlling the operation of the temperature adjusting system, the humidity adjusting system, the self-adaptive environment regulation and control information acquisition system, the fresh air supply system and the sterilization system;
the temperature adjusting system is used for acquiring temperature data of different indoor positions in real time and adjusting the temperatures of the different indoor positions;
the humidity adjusting system is used for acquiring humidity data of different indoor positions in real time and adjusting the humidity of the different indoor positions;
the self-adaptive environment regulation and control information acquisition system is used for acquiring human body information data of an indoor human body in real time;
the fresh air supply system is used for collecting indoor air quality data in real time and supplying fresh air according to the indoor air quality data;
the sterilization system is used for sterilizing the indoor air by utilizing a multi-form sterilization mode so as to sterilize the phoenix bodies entering the room.
Further, the central control system includes:
the temperature regulation control module is used for acquiring temperature data in real time according to the temperature regulation system, judging a target area for temperature regulation, and controlling the temperature regulation system to regulate the air output or the air outlet angle to regulate the temperature of the target area;
the humidity adjusting control module is used for acquiring humidity data in real time according to the humidity adjusting system, judging a target area for humidity adjustment and controlling the humidity adjusting system to adjust the humidity of the target area;
the self-adaptive environment regulation and control module is used for acquiring an environment temperature value required by a human body according to the human body information data acquired by the self-adaptive environment regulation and control information acquisition system and controlling the temperature regulation system and the humidity regulation system to regulate the temperature and the humidity;
the fresh air supply control module is used for controlling the opening and closing of the fresh air control system according to the air quality information collected by the fresh air supply system;
and the degerming system control module is used for controlling the operation of the degerming system.
Further, the temperature regulation control module obtains the air output and the air output angle adjustment of the target area through the following formula (1):
Figure BDA0002470187320000021
wherein, ViIndicating the air output required by the ith target area to adjust to the target temperature; n represents the number of target regions; t is tiRepresenting the sampled temperature value, t, acquired by the ith target regioncIndicating the target temperature V to be adjusted in the target area corresponding to the sampling point0α representing the air output corresponding to each adjustment of 1 DEG CiThe included angle between the temperature data sampling point of the ith target area and the air outlet of the temperature regulating system is shown, delta αiAnd the air outlet angle adjustment quantity of the temperature adjustment system required by the ith target area is represented.
Further, the temperature adjusting system comprises a plurality of temperature sensors and an air outlet device;
the temperature sensors are fixedly arranged at different indoor positions and are in data connection with the central control system in a wireless transmission mode; the system is used for acquiring real-time temperature data of different indoor positions;
and the air outlet system is electrically connected with the central control system and is used for refrigerating or heating a target area by adjusting the air outlet temperature, the air outlet volume and the air outlet angle.
Further, the humidity adjusting system comprises a plurality of humidity sensors, a humidifying device and a dehumidifying device;
the humidity sensors are fixedly arranged at different indoor positions and are in data connection with the central control system in a wireless transmission mode; the system is used for acquiring real-time humidity data of different indoor positions;
the humidifying device is electrically connected with the central control system and is used for increasing the air humidity of a target area;
the dehumidification device is electrically connected with the central control system and used for reducing the air humidity of the target area.
Further, the adaptive environment regulation and control information acquisition system comprises a plurality of human body information acquisition devices:
the human body information acquisition device is worn on an indoor human body, is in data connection with the central control system in a wireless transmission mode, and is used for acquiring human body information data in real time.
Furthermore, the fresh air supply system comprises a sensor group, a ventilation device and an air purification device;
the sensor group is fixedly arranged at different indoor positions, is in data connection with the central control system in a wireless transmission mode and is used for acquiring indoor air quality information in real time;
the air interchanger is electrically connected with the central control system and is used for introducing fresh air into the room and removing dirty air in the room;
the air purification device is arranged at the inner side of the ventilation opening of the ventilation device and is used for filtering and purifying air which is prepared to enter the room from the outside.
Further, the sensor group includes a PM2.5 sensor, a TVOC sensor, a carbon dioxide sensor, and a formaldehyde sensor.
Further, the air purification device comprises an intense electric field dielectric filter and a glass fiber filter layer group;
the intense electric field dielectric filter and the glass fiber filter layer group are arranged in an air inlet channel of the air interchanger; the air inlet of the air circulation channel of the intense electric field dielectric medium filter is opposite to the air exchange port of the air exchange device; the glass fiber filtering layer group is arranged at the air outlet of the air circulation channel of the strong electric field dielectric medium filter.
Further, the sterilization system comprises a negative ion generator, an ozone generator and an ultraviolet generator;
the negative ion generator is arranged at an air outlet of the air outlet device of the temperature regulating system and used for generating negative ions and releasing the negative ions into the room through the air outlet of the air outlet to purify the indoor air;
the ozone generator is arranged at the air outlet of the air outlet device of the temperature adjusting system and used for generating ozone and releasing the ozone into the room through the air outlet of the air outlet to purify the indoor air
The ultraviolet generator is arranged in an air outlet duct of the air outlet device of the temperature adjusting system and used for generating ultraviolet rays and sterilizing and purifying air to be released indoors by utilizing an ultraviolet C wave band.
The invention has the beneficial effects that:
the automatic indoor air quality adjusting system provided by the invention can realize real-time global temperature and humidity control, improve the consistency of global temperature and humidity balance, protect human bodies in real time according to the real-time body states of indoor individuals, automatically provide temperature, humidity, wind speed and wind direction which are beneficial to human body health in real time by equipment, and effectively meet the use requirements of users. Meanwhile, the indoor air quality is monitored in real time, corresponding outdoor air input operation is carried out, the freshness of the indoor air is kept, the air entering the room is effectively purified, and secondary pollution of the indoor air is prevented; the indoor air quality management system can detect the quality of the indoor air management in real time, and can sterilize the indoor air in real time when the automatic indoor air quality adjusting system operates.
In addition, the air management is fully automatically operated through the branch systems of the temperature regulating system, the humidity regulating system, the self-adaptive environment regulation and control information collecting system, the fresh air supply system and the sterilization system, unnecessary waste of energy and materials is avoided, and operation troubles of old people and children are avoided.
Drawings
FIG. 1 is a system block diagram of the system of the present invention;
FIG. 2 is a system configuration diagram of the central control system according to the present invention;
fig. 3 is a schematic side view of a glass fiber filter layer set according to the present invention.
(1, first glass fiber filter layer; 2, second glass fiber filter layer; 3, third glass fiber filter layer)
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The embodiment of the invention provides an automatic indoor air quality adjusting system, which is used for solving the problems that temperature and humidity adjustment of a single area is only carried out, air environment parameters cannot be changed in real time according to the metabolism condition of a user, and fresh air cannot be automatically provided according to the indoor air quality.
An automatic indoor air quality adjusting system is shown in figure 1 and comprises a central control system, a temperature adjusting system, a humidity adjusting system, a self-adaptive environment regulation and control information collecting system, a fresh air supply system and a sterilization system; the central control system is respectively and electrically connected with the temperature regulating system, the humidity regulating system, the self-adaptive environment regulation and control information acquisition system, the fresh air supply system and the sterilization system;
the central control system is used for controlling the operation of the temperature adjusting system, the humidity adjusting system, the self-adaptive environment regulation and control information acquisition system, the fresh air supply system and the sterilization system;
the temperature adjusting system is used for acquiring temperature data of different indoor positions in real time and adjusting the temperatures of the different indoor positions;
the humidity adjusting system is used for acquiring humidity data of different indoor positions in real time and adjusting the humidity of the different indoor positions;
the self-adaptive environment regulation and control information acquisition system is used for acquiring human body information data of an indoor human body in real time;
the fresh air supply system is used for collecting indoor air quality data in real time and supplying fresh air according to the indoor air quality data;
the sterilization system is used for sterilizing the indoor air by utilizing a multi-form sterilization mode so as to sterilize the phoenix bodies entering the room.
The working principle of the scheme is as follows: the central control system is respectively and electrically connected with the temperature regulating system, the humidity regulating system, the self-adaptive environment regulation and control information acquisition system, the fresh air supply system and the sterilization system; wherein the content of the first and second substances,
central control system adopts wisdom monitored control system, can define (carbon dioxide content, pm2.5 content) or default setting automatic control according to user oneself temperature regulation system, humidity control system, self-adaptation environment regulation and control information acquisition system, new trend feed system and degerming system to realize air quality's automatically regulated and management.
The temperature adjusting system is used for acquiring temperature data of different indoor positions in real time and adjusting the temperatures of the different indoor positions; the humidity adjusting system is used for acquiring humidity data of different indoor positions in real time and adjusting the humidity of the different indoor positions; the self-adaptive environment regulation and control information acquisition system is used for acquiring human body information data of an indoor human body in real time; the fresh air supply system is used for collecting indoor air quality data in real time and supplying fresh air according to the indoor air quality data; the sterilization system is used for sterilizing the indoor air by utilizing a multi-form sterilization mode so as to sterilize the phoenix bodies entering the room.
The technical effects of the scheme are as follows: the indoor air quality automatic regulating system that this embodiment provided can real-time universe accuse temperature accuse wet, improves universe temperature and humidity balance's uniformity, accomplishes to protect human body in real time according to the real-time health status of indoor individual, and equipment provides temperature, humidity, wind speed and the wind direction that is favorable to human health in real time automatically, effectively satisfies user's user demand. Meanwhile, the indoor air quality is monitored in real time, corresponding outdoor air input operation is carried out, the freshness of the indoor air is kept, the air entering the room is effectively purified, and secondary pollution of the indoor air is prevented; the indoor air quality management system can detect the quality of the indoor air management in real time, and can sterilize the indoor air in real time when the automatic indoor air quality adjusting system operates. In addition, the air management is fully automatically operated through the branch systems of the temperature regulating system, the humidity regulating system, the self-adaptive environment regulation and control information collecting system, the fresh air supply system and the sterilization system, unnecessary waste of energy and materials is avoided, and operation troubles of old people and children are avoided.
In one embodiment of the present invention, as shown in fig. 2, the central control system includes:
the temperature regulation control module is used for acquiring temperature data in real time according to the temperature regulation system, judging a target area for temperature regulation, and controlling the temperature regulation system to regulate the air output or the air outlet angle to regulate the temperature of the target area;
the humidity adjusting control module is used for acquiring humidity data in real time according to the humidity adjusting system, judging a target area for humidity adjustment and controlling the humidity adjusting system to adjust the humidity of the target area;
the self-adaptive environment regulation and control module is used for acquiring an environment temperature value required by a human body according to the human body information data acquired by the self-adaptive environment regulation and control information acquisition system and controlling the temperature regulation system and the humidity regulation system to regulate the temperature and the humidity;
the fresh air supply control module is used for controlling the opening and closing of the fresh air control system according to the air quality information collected by the fresh air supply system;
and the degerming system control module is used for controlling the operation of the degerming system.
The working principle of the scheme is as follows: the central control system is provided with a temperature regulation control module, a humidity regulation control module, a self-adaptive environment regulation control module, a fresh air supply control module and a sterilization system control module;
the temperature regulation control module is used for collecting temperature data in real time according to the temperature regulation system, judging a target area for temperature regulation, controlling the temperature regulation system to regulate the air output or air outlet angle to regulate the temperature of the target area, and achieving that the target area reaches a temperature value set by a user, for example, in one room, three persons A/B/C persons exist in different target areas. Assuming that the user is set to 26 degrees, the positions of the three persons A, B and C are simultaneously maintained to be 26 degrees in real time. And a humidity adjusting control module is utilized to acquire humidity data in real time according to the humidity adjusting system, judge a target area of humidity adjustment and control the humidity adjusting system to adjust the humidity of the target area, for example, three persons A/B/C persons exist in different target areas in one room. Assuming that the humidity set by the user is 30%, the humidity of the positions of the three persons A, B and C is kept to be 30% at the same time. Acquiring an environmental temperature value required by a human body according to human body information data acquired by the self-adaptive environment regulation and control information acquisition system by using a self-adaptive environment regulation and control module, and controlling the temperature regulation system and the humidity regulation system to regulate the temperature and the humidity; the fresh air supply control module is used for controlling the opening and closing of the fresh air control system according to the air quality information collected by the fresh air supply system; and the sterilization system control module is used for controlling the sterilization system to operate.
The technical effects of the scheme are as follows: utilize central control system real-time right temperature regulation system, humidity control system, self-adaptation environment regulation and control information acquisition system, new trend feed system and degerming system carry out automatic control, realize the real-time automatic adjustment of indoor air quality and temperature and humidity environment, have improved air quality and temperature and humidity environment regulation efficiency, remove simultaneously from to the energy, unnecessary waste of material, remove simultaneously old man, child's operation vexation from.
In an embodiment of the present invention, the temperature adjustment control module obtains the air output and the air output angle adjustment of the target area according to the following formula (1):
Figure BDA0002470187320000061
wherein, ViIndicating the air output required by the ith target area to adjust to the target temperature; n represents the number of target regions; t is tiRepresenting the sampled temperature value, t, acquired by the ith target regioncIndicating the target temperature V to be adjusted in the target area corresponding to the sampling point0α representing the air output corresponding to each adjustment of 1 DEG CiBetween the sampling point of the temperature data representing the ith target area and the air outlet of the temperature regulation systemAngle delta αiAnd the air outlet angle adjustment quantity of the temperature adjustment system required by the ith target area is represented.
The working principle of the scheme is as follows: the air output and the air output angle of the temperature adjusting system are controlled in real time through the formula (1).
The technical effects of the scheme are as follows: the air outlet quantity and the air outlet angle obtained through formula calculation can enable the temperature in the target area to reach the specified temperature value in the shortest time. Meanwhile, the air output and the air outlet angle of each different target area are calculated according to the formula (1), so that the different target areas can reach the designated temperature values in the shortest time, and the unified temperature adjustment efficiency and accuracy of the different target areas are improved.
According to one embodiment of the invention, the temperature adjusting system comprises a plurality of temperature sensors and an air outlet device;
the temperature sensors are fixedly arranged at different indoor positions and are in data connection with the central control system in a wireless transmission mode; the system is used for acquiring real-time temperature data of different indoor positions;
and the air outlet system is electrically connected with the central control system and is used for refrigerating or heating a target area by adjusting the air outlet temperature, the air outlet volume and the air outlet angle.
The working principle of the scheme is as follows: the temperature sensors are fixedly arranged at different indoor positions and are in data connection with the central control system through various wireless transmission modes such as Bluetooth or a wifi wireless network; the temperature sensor uploads the collected real-time temperature data of different indoor positions to the central control system, the central control system automatically judges and increases or reduces the air volume to the air output of a target area through the temperature regulation control module according to the real-time temperature data, and meanwhile, the air outlet angle is adjusted to carry out refrigeration or heating through the temperature and humidity regulation system, so that the purpose that all indoor areas can keep the temperature set by a user in real time is achieved.
The technical effects of the scheme are as follows: the temperature of different indoor areas can reach the temperature set value, and the phenomenon that only the area close to the air outlet of the temperature adjusting system reaches the temperature set value and the area far away from the air outlet cannot reach the temperature set value all the time is avoided. The efficiency and the success rate of temperature equilibrium adjustment of each area are improved.
In one embodiment of the invention, the humidity conditioning system comprises a plurality of humidity sensors, a humidifying device and a dehumidifying device;
the humidity sensors are fixedly arranged at different indoor positions and are in data connection with the central control system in a wireless transmission mode; the system is used for acquiring real-time humidity data of different indoor positions;
the humidifying device is electrically connected with the central control system and is used for increasing the air humidity of a target area;
the dehumidification device is electrically connected with the central control system and used for reducing the air humidity of the target area.
The working principle of the scheme is as follows: the humidity sensors are fixedly arranged at different indoor positions and are in data connection with the central control system through various wireless transmission modes such as a Bluetooth or wifi wireless network; the humidity sensor uploads collected real-time humidity data of different indoor positions to the central control system, the central control system automatically judges and utilizes the humidifying device and the dehumidifying device to humidify or dehumidify a target area according to the real-time humidity data through the humidity adjusting control module according to the real-time humidity data, so that a plurality of target areas can keep a healthy and comfortable humidity in real time, and the humidity values of the target areas can reach a humidity set value.
The technical effects of the scheme are as follows: make each target area all reach humidity setting value or healthy comfortable humidity, avoid appearing the indoor phenomenon emergence that appears the humidity imbalance, effectively improve temperature and humidity control efficiency and humidity control quality.
In an embodiment of the present invention, the adaptive environment control information collecting system includes a plurality of human body information collecting devices:
the human body information acquisition device is worn on an indoor human body, is in data connection with the central control system in a wireless transmission mode, and is used for acquiring human body information data in real time.
The working principle of the scheme is as follows: the human body information acquisition device can adopt a millet watch, a millet bracelet and other human body health monitoring equipment; the human health data are collected in real time through the human body information collecting device and transmitted to the central control system through Bluetooth or wifi wireless transmission, the central control system obtains a temperature and humidity value matched with the current human health data through data processing, and controls the temperature adjusting system and the humidity adjusting system to automatically adjust indoor temperature and humidity, so that the indoor temperature and humidity reach a human comfortable numerical index.
The technical effects of the scheme are as follows: temperature and humidity parameters are adjusted in real time according to human health data, so that the operation time for automatically adjusting the temperature and the humidity by an indoor user can be saved, and manual adjustment of the user is not needed; simultaneously, can be fast accurate adjust the environment humiture to the comfortable humiture of human body, improve environment regulation speed and efficiency, avoid indoor user because of manual adjustment can't adjust indoor humiture to comfortable index all the time, the uncomfortable sense that causes.
In one embodiment of the invention, the fresh air supply system comprises a sensor group, a ventilation device and an air purification device;
the sensor group is fixedly arranged at different indoor positions, is in data connection with the central control system in a wireless transmission mode and is used for acquiring indoor air quality information in real time;
the air interchanger is electrically connected with the central control system and is used for introducing fresh air into the room and removing dirty air in the room;
the air purification device is arranged at the inner side of the ventilation opening of the ventilation device and is used for filtering and purifying air which is prepared to enter the room from the outside.
In this embodiment, the sensor group includes a PM2.5 sensor, a TVOC sensor, a carbon dioxide sensor, and a formaldehyde sensor. Wherein the content of the first and second substances,
the PM2.5 sensor detects that the concentration threshold of PM2.5 is 40.5ug per square meter, and when the concentration of PM2.5 in the room exceeds 40.5ug per square meter, the ventilation device is started to inject fresh air into the room;
the TVOC sensor can comprehensively monitor the concentration of 99 gases at the same time, and when the comprehensive detection value is displayed to a certain level, a fresh air system is automatically operated (the user can customize);
the carbon dioxide sensor detects that the concentration threshold of carbon dioxide is 1000ppm, and when the concentration of the indoor carbon dioxide exceeds 1000ppm, the ventilation device is started to inject fresh air into the room;
the concentration threshold value of the formaldehyde sensor for detecting formaldehyde is 0.08mg/m3When the indoor formaldehyde concentration exceeds 0.08mg/m3And when the air interchanger is started, fresh air is injected into the room.
The working principle of the scheme is as follows: through setting up PM2.5 sensor, TVOC sensor and the formaldehyde sensor in indoor different positions, gather indoor air quality information in real time, and will air quality information uploads to central control system, central control system controls breather through the new trend supply control module and introduces new trend fresh air to indoor to discharge indoor dirty air outdoor, above-mentioned multiple sensor all can use the independent installation of dismantling of scene according to the user.
Meanwhile, when fresh air enters the room, the air purification device is used for sterilizing and filtering the air to be sucked into the room.
The technical effects of the scheme are as follows: the efficiency and the comprehensiveness that the improvement indoor air quality detected to improve the speed and the efficiency of the real-time automatic regulation of indoor air, simultaneously, filter and disinfect the new trend of introducing, can effectively guarantee the quality of the new air that gets into, prevent the pollution to the indoor air.
In one embodiment of the invention, the air purification device comprises an intense field dielectric filter and a glass fiber filter layer group;
the intense electric field dielectric filter and the glass fiber filter layer group are arranged in an air inlet channel of the air interchanger; the air inlet of the air circulation channel of the intense electric field dielectric medium filter is opposite to the air exchange port of the air exchange device; the glass fiber filtering layer group is arranged at the air outlet of the air circulation channel of the strong electric field dielectric medium filter.
The structure of the glass fiber filter layer group is shown in fig. 3, and the glass fiber filter layer group comprises a primary glass fiber filter layer 1, a secondary glass fiber filter layer 2 and a tertiary glass fiber filter layer 3, wherein the primary glass fiber filter layer 1, the secondary glass fiber filter layer 2 and the tertiary glass fiber filter layer 3 are sequentially arranged along the direction from an air inlet to an air outlet of an air inlet channel of the air interchanger; the primary glass fiber filter layer 1 is opposite to an air outlet of an air circulation channel of the strong electric field dielectric medium filter; the primary glass fiber filter layer 1 adopts a conical structure, and the bottom of the conical structure is aligned with an air outlet of an air circulation channel of the strong electric field dielectric medium filter; the tip of the conical structure is aligned with the secondary glass fiber filter layer 2; the secondary glass fiber filter layer 2 is formed by crossing two glass fiber filter sheets. The crossing angle of the two glass fiber filter sheets is between 48 degrees and 55 degrees. The third-stage glass fiber filtering layer 3 is of a conical structure, the tip of the conical structure is aligned to the second-stage glass fiber filtering layer 2, and the bottom of the conical structure is aligned to the air outlet of the air inlet channel of the air interchanger.
The working principle of the scheme is as follows: the strong electric field filter which uses dielectric material as carrier charges static electricity to the outdoor dust which is ready to enter the air indoors by ionizing air, and then uses the filter element with electrode to adsorb, thereby achieving the purification effect, especially the PM2.5 effect; superfine glass fiber paper is used as a filtering material to purify air which is prepared to enter the room outdoors, and dust and bacteria more than 0.3 micron in the air can be effectively filtered. For the structure of the glass fiber filtering layer group, the conical primary glass fiber filtering layer 1 can increase the contact area between the air body and the filtering paper, most of dust and bacteria in the air are effectively filtered in the first stage, and the filtering efficiency is improved; when the wind body passes through the secondary glass fiber filter layer 2 for filtration, due to the design of the cross structure and the angle of the secondary glass fiber filter layer 2, the wind body can rapidly pass through two layers of glass filter paper in a short time when passing through the secondary glass fiber filter layer 2, and the contact angle between the wind body and the glass filter paper can be increased due to the arrangement of the angle, so that dust particles and bacteria are hung on the filter paper according to the angle, and the filtration rate of the dust and the bacteria is improved; tertiary glass fiber filter layer 3 adopts conical structure equally, but the installation direction is opposite with one-level glass fiber filter layer 1, and its purpose is through conical inclined plane, when improving dust and bacterium filtration rate, improves the admission speed of the wind body, improves the wind body and gets into efficiency, avoids the wind body because reduce wind body circulation speed through the multiple layer filtering.
The technical effects of the scheme are as follows: through the structure setting of glass fiber filter layer group, the filtering rate and the sterilization rate of dust can be improved under the condition that big amount of wind new trend got into, secondary pollution to the room air can be effectively prevented, and the room air quality and efficiency are effectively improved.
In one embodiment of the invention, the sterilization system comprises a negative ion generator, an ozone generator and an ultraviolet generator;
the negative ion generator is arranged at an air outlet of the air outlet device of the temperature regulating system and used for generating negative ions and releasing the negative ions into the room through the air outlet of the air outlet to purify the indoor air;
the ozone generator is arranged at an air outlet of the air outlet device of the temperature adjusting system and used for generating ozone and releasing the ozone into a room through air outlet of the air outlet to purify indoor air.
The ultraviolet generator is arranged in an air outlet duct of the air outlet device of the temperature adjusting system and used for generating ultraviolet rays and sterilizing and purifying air to be released indoors by utilizing an ultraviolet C wave band.
The working principle of the scheme is as follows: the negative ion generator is arranged at the air outlet of the equipment, the direct current negative high voltage is generated through a pulse oscillation circuit of the negative ion generator, the tips of the carbon fibers discharge to emit a large amount of electrons (e-), and the electrons cannot exist in the air for a long time (the service life of the electrons existing in the air is only ns level), and can be captured by oxygen molecules (O2) in the air at once, so that negative ions are formed. Thereby removing dust, degerming, deodorizing and removing formaldehyde; an ozone generator is used, and partial oxygen in the air is decomposed and polymerized into ozone by high-pressure ionization (or chemical and photochemical reactions), so that dust removal, degerming, deodorization and formaldehyde removal are realized; meanwhile, sterilization is carried out by using deep ultraviolet rays, and the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the cells of a microorganism body is destroyed by irradiating microorganisms such as bacteria, viruses and the like with ultraviolet rays in a C waveband, so that DNA chain breakage, cross-linking breakage of nucleic acid and protein are caused, and growth cell death and regeneration cell death are caused.
The technical effects of the scheme are as follows: the indoor air quality is adjusted and improved in real time through the negative ion generator and the ozone generator, and dust removal, degerming, deodorization and formaldehyde removal are simultaneously carried out; in addition, the ultraviolet generator is used for sterilizing and purifying the air to be released into the room, so that the quality of the air entering the room fresh air can be further improved, and the secondary pollution to the room air can be further realized.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. An automatic indoor air quality adjusting system is characterized by comprising a central control system, a temperature adjusting system, a humidity adjusting system, a self-adaptive environment regulation and control information collecting system, a fresh air supply system and a sterilization system; the central control system is respectively and electrically connected with the temperature regulating system, the humidity regulating system, the self-adaptive environment regulation and control information acquisition system, the fresh air supply system and the sterilization system; the system is used for controlling the operation of a temperature adjusting system, a humidity adjusting system, a self-adaptive environment regulation and control information acquisition system, a fresh air supply system and a sterilization system.
2. The indoor air quality automatic adjusting system according to claim 1, wherein the central control system includes:
the temperature regulation control module is used for acquiring temperature data in real time according to the temperature regulation system, judging a target area for temperature regulation, and controlling the temperature regulation system to regulate the air output or the air outlet angle to regulate the temperature of the target area;
the humidity adjusting control module is used for acquiring humidity data in real time according to the humidity adjusting system, judging a target area for humidity adjustment and controlling the humidity adjusting system to adjust the humidity of the target area;
the self-adaptive environment regulation and control module is used for acquiring an environment temperature value required by a human body according to the human body information data acquired by the self-adaptive environment regulation and control information acquisition system and controlling the temperature regulation system and the humidity regulation system to regulate the temperature and the humidity;
the fresh air supply control module is used for controlling the opening and closing of the fresh air control system according to the air quality information collected by the fresh air supply system;
and the degerming system control module is used for controlling the operation of the degerming system.
3. The indoor air quality automatic regulating system according to claim 2, wherein the temperature regulating control module obtains the air output and the air output angle adjustment of the target area by the following formula (1):
Figure FDA0002470187310000011
wherein, ViIndicating the air output required by the ith target area to adjust to the target temperature; n represents the number of target regions; t is tiRepresenting the sampled temperature value, t, acquired by the ith target regioncIndicating the target temperature V to be adjusted in the target area corresponding to the sampling point0α representing the air output corresponding to each adjustment of 1 DEG CiRepresenting the ith target areaThe included angle between the temperature data sampling point and the air outlet of the temperature regulating system is delta αiAnd the air outlet angle adjustment quantity of the temperature adjustment system required by the ith target area is represented.
4. The indoor air quality automatic regulating system according to claim 1, wherein the temperature regulating system comprises a plurality of temperature sensors and an air outlet device;
the temperature sensors are fixedly arranged at different indoor positions and are in data connection with the central control system in a wireless transmission mode; the system is used for acquiring real-time temperature data of different indoor positions;
and the air outlet system is electrically connected with the central control system and is used for refrigerating or heating a target area by adjusting the air outlet temperature, the air outlet volume and the air outlet angle.
5. The indoor air quality automatic conditioning system according to claim 1, characterized in that the humidity conditioning system comprises a plurality of humidity sensors, a humidifying device and a dehumidifying device;
the humidity sensors are fixedly arranged at different indoor positions and are in data connection with the central control system in a wireless transmission mode; the system is used for acquiring real-time humidity data of different indoor positions;
the humidifying device is electrically connected with the central control system and is used for increasing the air humidity of a target area;
the dehumidification device is electrically connected with the central control system and used for reducing the air humidity of the target area.
6. The indoor air quality automatic regulating system according to claim 1, wherein the adaptive environment regulation information collecting system comprises a plurality of human body information collecting devices:
the human body information acquisition device is worn on an indoor human body, is in data connection with the central control system in a wireless transmission mode, and is used for acquiring human body information data in real time.
7. The indoor air quality automatic regulating system according to claim 1, wherein the fresh air supply system includes a sensor group, an air exchanging device and an air purifying device;
the sensor group is fixedly arranged at different indoor positions, is in data connection with the central control system in a wireless transmission mode and is used for acquiring indoor air quality information in real time;
the air interchanger is electrically connected with the central control system and is used for introducing fresh air into the room and removing dirty air in the room;
the air purification device is arranged at the inner side of the ventilation opening of the ventilation device and is used for filtering and purifying air which is prepared to enter the room from the outside.
8. The indoor air quality automatic conditioning system according to claim 6, wherein the sensor group includes a PM2.5 sensor, a TVOC sensor, a carbon dioxide sensor, and a formaldehyde sensor.
9. The indoor air quality automatic regulating system according to claim 6, wherein the air cleaning device comprises an intense electric field dielectric filter and a glass fiber filtering layer group;
the intense electric field dielectric filter and the glass fiber filter layer group are arranged in an air inlet channel of the air interchanger; the air inlet of the air circulation channel of the intense electric field dielectric medium filter is opposite to the air exchange port of the air exchange device; the glass fiber filtering layer group is arranged at the air outlet of the air circulation channel of the strong electric field dielectric medium filter.
10. The indoor air quality automatic regulating system according to claim 1, wherein the sterilizing system comprises a negative ion generator, an ozone generator and an ultraviolet generator;
the negative ion generator is arranged at an air outlet of the air outlet device of the temperature regulating system and used for generating negative ions and releasing the negative ions into the room through the air outlet of the air outlet to purify the indoor air;
the ozone generator is arranged at an air outlet of the air outlet device of the temperature adjusting system and used for generating ozone and releasing the ozone into a room through the air outlet of the air outlet to purify the indoor air;
the ultraviolet generator is arranged in an air outlet duct of the air outlet device of the temperature adjusting system and used for generating ultraviolet rays and sterilizing and purifying air to be released indoors by utilizing an ultraviolet C wave band.
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CN117685647A (en) * 2023-12-12 2024-03-12 北京三五二环保科技有限公司 Control method, system, medium and equipment of air purifier with humidifying function
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