CN112229031A - Control system and control method for commercial air purifier - Google Patents
Control system and control method for commercial air purifier Download PDFInfo
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- CN112229031A CN112229031A CN202011100311.7A CN202011100311A CN112229031A CN 112229031 A CN112229031 A CN 112229031A CN 202011100311 A CN202011100311 A CN 202011100311A CN 112229031 A CN112229031 A CN 112229031A
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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
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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
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/66—Volatile organic compounds [VOC]
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
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Abstract
The invention discloses a control system and a control method for a commercial air purifier, wherein the system comprises: the air purification unit is arranged in each area in the building to absorb air in the area and discharge the air after purification; the air quality detection unit is matched with the air purification unit and is also arranged in each area in the building to detect the air quality in the area in real time; the control subunit is used for controlling the work of the air purification unit according to the detection result and/or the control instruction by acquiring the detection result of the air quality detection unit and the control instruction sent by the central control unit; and the central control unit is used for sending a control instruction to the control subunit. The air purifier product that this system overcome among the prior art is of more kind, and the function is single, and intelligent degree is low, can't realize unified intelligent management, needs the manual work to look over the management alone to the scene, the poor problem of portable.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a control system and a control method of a commercial air purifier.
Background
Many high-end office buildings and mansions have installed central air conditioning or ground source heat pump equipment in order to keep each room constant temperature and humidity, because its high-end house and mansion leakproofness are better, and the natural ventilation rate is not enough, along with people's consciousness to health improves, in order to supply the building rate of change and guarantee air quality, need install air purification systems such as central fresh air machine system additional usually, realize carrying out purification treatment effectively to the air in the building.
But the kind of the air purifier product among the prior art is more, but the function singleness of most air purifier products, each air purifier in the building intelligent degree is low, can't realize unified intelligent management, needs the manual work to look over the management alone to the scene, and the portable is poor.
Therefore, the present invention provides a control system and a control method for a commercial air purifier, which can realize intelligent and unified management during the use process and effectively purify the air in a building.
Disclosure of Invention
Aiming at the technical problems, the invention aims to solve the problems that the air purifier products in the prior art are various, but most of the air purifier products are single in function, the intelligent degree of each air purifier in a building is low, unified intelligent management cannot be realized, manual work is needed to be carried out on site to check and manage, and convenience is poor, so that the commercial air purifier control system and the control method can realize the intelligent unified management in the using process and effectively purify the air in the building.
In order to achieve the above object, the present invention provides a control system of a commercial air cleaner, the system comprising:
the air purification unit is arranged in each area in a building to absorb air in the area and discharge the air after purification;
the air quality detection unit is matched with the air purification unit and is also arranged in each area in the building to detect the air quality in the area;
the control subunit is used for controlling the work of the air purification unit according to the detection result and/or the control instruction by acquiring the detection result of the air quality detection unit and the control instruction sent by the central control unit;
and the central control unit is used for sending a control instruction to the control subunit.
Preferably, the air purification unit includes: the air purifier comprises a box type air purification module, an air duct type air purification module and a top suction type self-circulation air purification module;
determining the type of the air purification unit to be used according to the type of each area in the building; wherein the content of the first and second substances,
the types of the regions include: a bottom layer space type, a middle layer space type and a top layer space type;
when the type of the area is a bottom layer space type, the air purification unit is set to be a box type air purification module;
when the type of the area is the type of the middle layer space, the air purification unit is arranged into an air duct type air purification module and/or a top suction type self-circulation air purification module;
and when the type of the area is a top layer space type, the air purification unit is provided with a top suction type self-circulation air purification module.
Preferably, the air quality detecting unit includes:
the PM2.5 sensor and the TVOC sensor are used for detecting the content of inhalable particles and volatile harmful gas in the air;
the temperature sensor and the humidity sensor are used for detecting the ambient temperature and the ambient humidity in the area; and the number of the first and second groups,
and the infrared sensor is used for detecting whether a shelter exists in the preset area of the air purification unit.
Preferably, the system further comprises:
the system comprises a human body sensing module and a counting module, wherein the human body sensing module is used for detecting and counting the number of personnel entering each area of the building; the control subunit controls a speed regulator module on the air purification unit according to the number of the people so as to control the purification efficiency of the air purification unit; wherein
When the number of people entering each area of the building is increased through detection and statistics, the control subunit controls the speed regulator module to increase the rotating speed of a fan system on the air purification unit;
when the number of people entering each area of the building is reduced through detection and statistics, the control subunit controls the speed regulator module to reduce the rotating speed of the fan system on the air purification unit in a delayed mode after preset time.
The invention also provides a control method of the commercial air purifier, which comprises the following steps:
dividing a space in a building into a plurality of areas;
arranging an air purification unit in each area to absorb air in the area and discharge the air after purification;
arranging an air quality detection unit in each area to detect the air quality in the area;
a control subunit is arranged in each area, and the work of the air purification unit is controlled according to the detection result and/or the control instruction by acquiring the detection result of the air quality detection unit and the control instruction sent by the central control unit;
management is achieved by the central control unit sending control instructions to all of said control subunits.
Preferably, the air purification unit includes: the air purifier comprises a box type air purification module, an air duct type air purification module and a top suction type self-circulation air purification module;
determining the type of the air purification unit to be used according to the type of each area in the building; wherein the content of the first and second substances,
the types of the regions include: a bottom layer space type, a middle layer space type and a top layer space type;
when the type of the area is a bottom layer space type, the air purification unit is set to be a box type air purification module;
when the type of the area is the type of the middle layer space, the air purification unit is arranged into an air duct type air purification module and/or a top suction type self-circulation air purification module;
and when the type of the area is a top layer space type, the air purification unit is provided with a top suction type self-circulation air purification module.
Preferably, the step of arranging an air quality detection unit in each zone to detect the air quality in the zone comprises the following steps:
detecting the content of inhalable particles and volatile harmful gas in the air by a PM2.5 sensor and a TVOC sensor;
detecting the ambient temperature and humidity in the area through a temperature sensor and a humidity sensor;
detecting whether a shelter exists in a preset area of the air purification unit through an infrared sensor; wherein the content of the first and second substances,
and when the infrared sensor detects that the shielding object exists in the preset area of the air purification unit, performing sound-light alarm.
Preferably, the method further comprises:
detecting and counting the number of the entering personnel in each area through a human body induction module and a counting module;
and the speed regulator module on the air purification unit is controlled by the control subunit according to the number of the people so as to control the purification efficiency of the air purification unit.
Preferably, the controlling, by the control subunit, the governor module on the air purification unit according to the number of people to achieve the control purification efficiency of the air purification unit includes:
when the number of people entering each area of the building is increased through detection and statistics, the control subunit controls the speed regulator module to increase the rotating speed of a fan system on the air purification unit;
when the number of people entering each area of the building is reduced through detection and statistics, the control subunit controls the speed regulator module to reduce the rotating speed of the fan system on the air purification unit in a delayed mode after preset time.
According to the technical scheme, the control system and the control method of the commercial air purifier provided by the invention have the beneficial effects in the using process that: the air purification device comprises air purification units arranged in various areas in a building for purifying air in the areas, an air quality detection unit for detecting the air quality in the areas in real time, a control subunit for automatically controlling the air purification units by using the real-time detection result, and a central control unit for uniformly controlling all the control subunits so as to facilitate the management and maintenance of workers.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of a control system of a commercial air cleaner provided in a preferred embodiment of the present invention;
fig. 2 is a block diagram of an air cleaning unit provided in a preferred embodiment of the present invention;
fig. 3 is a block diagram of the structure of an air quality detecting unit provided in a preferred embodiment of the present invention;
FIG. 4 is a schematic diagram of the human body sensing module and the statistical module provided in a preferred embodiment of the present invention;
fig. 5 is a flowchart of a control method of a commercial air cleaner provided in a preferred embodiment of the present invention;
fig. 6 is a flowchart of a control method of a commercial air cleaner provided in a preferred embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1 to 4, the present invention provides a control system of a commercial air cleaner, characterized in that the system comprises:
the air purification unit is arranged in each area in a building to absorb air in the area and discharge the air after purification;
the air quality detection unit is matched with the air purification unit and is also arranged in each area in the building to detect the air quality in the area in real time;
the control subunit is used for controlling the work of the air purification unit according to the detection result and/or the control instruction by acquiring the detection result of the air quality detection unit and the control instruction sent by the central control unit;
and the central control unit is used for sending a control instruction to the control subunit.
In the above scheme, the air purification units arranged in each zone in the building are used for purifying the air in the zone, the air quality detection unit is used for detecting the air quality in the zone in real time, the control subunit is used for automatically controlling the air purification units by using the result of the real-time detection, and the central control unit is used for uniformly controlling all the control subunits so as to facilitate the management and maintenance of workers.
In a preferred mode of the present invention, the air cleaning unit includes: the air purifier comprises a box type air purification module, an air duct type air purification module and a top suction type self-circulation air purification module;
determining the type of the air purification unit to be used according to the type of each area in the building; wherein the content of the first and second substances,
the types of the regions include: a bottom layer space type, a middle layer space type and a top layer space type;
when the type of the area is a bottom layer space type, the air purification unit is set to be a box type air purification module;
when the type of the area is the type of the middle layer space, the air purification unit is arranged into an air duct type air purification module and/or a top suction type self-circulation air purification module;
and when the type of the area is a top layer space type, the air purification unit is provided with a top suction type self-circulation air purification module.
In the above scheme, the present invention is directed to different types of areas in a building, and the types of the areas are classified according to floors, for example, for a bottom floor space type, that is, a hall space, especially, the floor space has a large flow rate, and a doorway is generally open or is frequently opened and closed, so that the requirement for the air purification rate is high. The air purification device is also suitable for other space types, and is arranged in a targeted mode to ensure the air purification effect.
In a preferred mode of the present invention, the air quality detection unit includes:
the PM2.5 sensor and the TVOC sensor are used for detecting the content of inhalable particles and volatile harmful gas in the air;
the temperature sensor and the humidity sensor are used for detecting the ambient temperature and the ambient humidity in the area; and the number of the first and second groups,
and the infrared sensor is used for detecting whether a shelter exists in the preset area of the air purification unit.
In the above scheme, have the detection to the air quality, can also detect the environment, not only guarantee the control quality, still need guarantee the environment humiture, guarantee user's use comfort level. And infrared sensor then can predetermine the regional shelter from the thing and detect whether to exist to air purification unit, can guarantee like this that air purification unit can discharge the air after purifying into the space effectively, to the condition that has the shelter from the thing, need report to the police and indicate staff or user to get rid of the shelter from the thing.
In a preferred mode of the present invention, the system further includes:
the system comprises a human body sensing module and a counting module, wherein the human body sensing module is used for detecting and counting the number of personnel entering each area of the building; the control subunit controls a speed regulator module on the air purification unit according to the number of the people so as to control the purification efficiency of the air purification unit; wherein
When the number of people entering each area of the building is increased through detection and statistics, the control subunit controls the speed regulator module to increase the rotating speed of a fan system on the air purification unit;
when the number of people entering each area of the building is reduced through detection and statistics, the control subunit controls the speed regulator module to reduce the rotating speed of the fan system on the air purification unit in a delayed mode after preset time.
In the scheme, in order to further improve the air purification effect, the air purification system is further provided with a human body induction module and a counting module for detecting and counting the number of personnel entering each area of the building, the rotating speed of a fan system on the air purification unit is automatically controlled according to the number of the personnel so as to adjust and control the purification speed, the quality of control in the area is ensured to be maintained in a balanced state, and the comfort level of a user is improved.
According to the scheme, the working principle of the commercial air purifier control system provided by the invention is as follows: the air purification device comprises air purification units arranged in each area in a building for purifying the air in the area, an air quality detection unit for detecting the air quality in the area in real time and automatically controlling the air purification units through a control subunit by using the real-time detection result, a central control unit for uniformly controlling all the control subunits so as to facilitate the management and maintenance of workers, a human body induction module and a statistic module for taking the number of the workers in the area as a judgment factor for the control subunit to automatically control the air purification units, wherein the air purification units are divided into a plurality of types, the type of the air purification units are determined according to the type of each area in the building so as to ensure the air purification effect, when the number of people entering each area of the building is increased through detection and statistics, the control subunit controls the speed regulator module to increase the rotating speed of a fan system on the air purification unit; when the number of people entering each area of the building is reduced through detection and statistics, the control subunit controls the speed regulator module to reduce the rotating speed of the fan system on the air purification unit in a delayed mode after preset time. Therefore, the air quality in the region is ensured to reach a balanced and stable state, the control and purification effect is ensured, and the purpose of saving energy can be achieved.
As shown in fig. 5 and 6, the present invention also provides a control method of a commercial air cleaner, characterized in that the method comprises:
dividing a space in a building into a plurality of areas;
arranging an air purification unit in each area to absorb air in the area and discharge the air after purification;
arranging an air quality detection unit in each area to detect the air quality in the area;
a control subunit is arranged in each area, and the work of the air purification unit is controlled according to the detection result and/or the control instruction by acquiring the detection result of the air quality detection unit and the control instruction sent by the central control unit;
management is achieved by the central control unit sending control instructions to all of said control subunits.
In a preferred mode of the present invention, the air cleaning unit includes: the air purifier comprises a box type air purification module, an air duct type air purification module and a top suction type self-circulation air purification module;
determining the type of the air purification unit to be used according to the type of each area in the building; wherein the content of the first and second substances,
the types of the regions include: a bottom layer space type, a middle layer space type and a top layer space type;
when the type of the area is a bottom layer space type, the air purification unit is set to be a box type air purification module;
when the type of the area is the type of the middle layer space, the air purification unit is arranged into an air duct type air purification module and/or a top suction type self-circulation air purification module;
and when the type of the area is a top layer space type, the air purification unit is provided with a top suction type self-circulation air purification module.
In a preferred mode of the present invention, the step of providing an air quality detection unit in each zone to detect the air quality in the zone includes:
detecting the content of inhalable particles and volatile harmful gas in the air by a PM2.5 sensor and a TVOC sensor;
detecting the ambient temperature and humidity in the area through a temperature sensor and a humidity sensor;
detecting whether a shelter exists in a preset area of the air purification unit through an infrared sensor; wherein the content of the first and second substances,
and when the infrared sensor detects that the shielding object exists in the preset area of the air purification unit, performing sound-light alarm.
In a preferred mode of the present invention, the method further includes:
detecting and counting the number of the entering personnel in each area through a human body induction module and a counting module;
and the speed regulator module on the air purification unit is controlled by the control subunit according to the number of the people so as to control the purification efficiency of the air purification unit.
In a preferred mode of the present invention, the controlling, by the control subunit, the governor module on the air purification unit according to the number of people to achieve the control purification efficiency of the air purification unit includes:
when the number of people entering each area of the building is increased through detection and statistics, the control subunit controls the speed regulator module to increase the rotating speed of a fan system on the air purification unit;
when the number of people entering each area of the building is reduced through detection and statistics, the control subunit controls the speed regulator module to reduce the rotating speed of the fan system on the air purification unit in a delayed mode after preset time.
According to the above content, the working principle of the control method of the commercial air purifier provided by the invention is as follows: the air purification device comprises air purification units arranged in each area in a building for purifying the air in the area, an air quality detection unit for detecting the air quality in the area in real time and automatically controlling the air purification units through a control subunit by using the real-time detection result, a central control unit for uniformly controlling all the control subunits so as to facilitate the management and maintenance of workers, a human body induction module and a statistic module for taking the number of the workers in the area as a judgment factor for the control subunit to automatically control the air purification units, wherein the air purification units are divided into a plurality of types, the type of the air purification units are determined according to the type of each area in the building so as to ensure the air purification effect, when the number of people entering each area of the building is increased through detection and statistics, the control subunit controls the speed regulator module to increase the rotating speed of a fan system on the air purification unit; when the number of people entering each area of the building is reduced through detection and statistics, the control subunit controls the speed regulator module to reduce the rotating speed of the fan system on the air purification unit in a delayed mode after preset time. Therefore, the air quality in the region is ensured to reach a balanced and stable state, the control and purification effect is ensured, and the purpose of saving energy can be achieved.
In summary, the control system and the control method for the commercial air purifier provided by the invention overcome the problems that the air purifier products in the prior art are various, but most of the air purifier products are single in function, the intelligentization degree of each air purifier in a building is low, unified intelligent management cannot be realized, manual work is needed to be carried out on site to check and manage, and the convenience is poor.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (9)
1. A commercial air purifier control system, the system comprising:
the air purification unit is arranged in each area in a building to absorb air in the area and discharge the air after purification;
the air quality detection unit is matched with the air purification unit and is also arranged in each area in the building to detect the air quality in the area in real time;
the control subunit is used for controlling the work of the air purification unit according to the detection result and/or the control instruction by acquiring the detection result of the air quality detection unit and the control instruction sent by the central control unit;
and the central control unit is used for sending a control instruction to the control subunit.
2. The commercial air cleaner control system of claim 1, wherein the air cleaning unit comprises: the air purifier comprises a box type air purification module, an air duct type air purification module and a top suction type self-circulation air purification module;
determining the type of the air purification unit to be used according to the type of each area in the building; wherein the content of the first and second substances,
the types of the regions include: a bottom layer space type, a middle layer space type and a top layer space type;
when the type of the area is a bottom layer space type, the air purification unit is set to be a box type air purification module;
when the type of the area is the type of the middle layer space, the air purification unit is arranged into an air duct type air purification module and/or a top suction type self-circulation air purification module;
and when the type of the area is a top layer space type, the air purification unit is provided with a top suction type self-circulation air purification module.
3. The commercial air purifier control system of claim 1, wherein the air quality detection unit comprises:
the PM2.5 sensor and the TVOC sensor are used for detecting the content of inhalable particles and volatile harmful gas in the air;
the temperature sensor and the humidity sensor are used for detecting the ambient temperature and the ambient humidity in the area; and the number of the first and second groups,
and the infrared sensor is used for detecting whether a shelter exists in the preset area of the air purification unit.
4. The commercial air purifier control system of claim 1, further comprising:
the system comprises a human body sensing module and a counting module, wherein the human body sensing module is used for detecting and counting the number of personnel entering each area of the building; the control subunit controls a speed regulator module on the air purification unit according to the number of the people so as to control the purification efficiency of the air purification unit; wherein
When the number of people entering each area of the building is increased through detection and statistics, the control subunit controls the speed regulator module to increase the rotating speed of a fan system on the air purification unit;
when the number of people entering each area of the building is reduced through detection and statistics, the control subunit controls the speed regulator module to reduce the rotating speed of the fan system on the air purification unit in a delayed mode after preset time.
5. A method of controlling a commercial air purifier, the method comprising:
dividing a space in a building into a plurality of areas;
arranging an air purification unit in each area to absorb air in the area and discharge the air after purification;
arranging an air quality detection unit in each area to detect the air quality in the area in real time;
a control subunit is arranged in each area, and the work of the air purification unit is controlled according to the detection result and/or the control instruction by acquiring the detection result of the air quality detection unit and the control instruction sent by the central control unit;
management is achieved by the central control unit sending control instructions to all of said control subunits.
6. The commercial air cleaner control method according to claim 5,
the air purification unit includes: the air purifier comprises a box type air purification module, an air duct type air purification module and a top suction type self-circulation air purification module;
determining the type of the air purification unit to be used according to the type of each area in the building; wherein the content of the first and second substances,
the types of the regions include: a bottom layer space type, a middle layer space type and a top layer space type;
when the type of the area is a bottom layer space type, the air purification unit is set to be a box type air purification module;
when the type of the area is the type of the middle layer space, the air purification unit is arranged into an air duct type air purification module and/or a top suction type self-circulation air purification module;
and when the type of the area is a top layer space type, the air purification unit is provided with a top suction type self-circulation air purification module.
7. The commercial air cleaner control method of claim 5, wherein the providing an air quality detection unit in each zone to detect the air quality in the zone comprises:
detecting the content of inhalable particles and volatile harmful gas in the air by a PM2.5 sensor and a TVOC sensor;
detecting the ambient temperature and humidity in the area through a temperature sensor and a humidity sensor;
detecting whether a shelter exists in a preset area of the air purification unit through an infrared sensor; wherein the content of the first and second substances,
and when the infrared sensor detects that the shielding object exists in the preset area of the air purification unit, performing sound-light alarm.
8. The commercial air cleaner control method of claim 5, further comprising:
detecting and counting the number of the entering personnel in each area through a human body induction module and a counting module;
and the speed regulator module on the air purification unit is controlled by the control subunit according to the number of the people so as to control the purification efficiency of the air purification unit.
9. The commercial air purifier control method of claim 8, wherein the controlling, by the control subunit, a governor module on the air purification unit according to the number of people to achieve a control purification efficiency of the control air purification unit comprises:
when the number of people entering each area of the building is increased through detection and statistics, the control subunit controls the speed regulator module to increase the rotating speed of a fan system on the air purification unit;
when the number of people entering each area of the building is reduced through detection and statistics, the control subunit controls the speed regulator module to reduce the rotating speed of the fan system on the air purification unit in a delayed mode after preset time.
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