CN106996597A - A kind of intelligent air purifier for Domestic integrated of handling official business - Google Patents

A kind of intelligent air purifier for Domestic integrated of handling official business Download PDF

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Publication number
CN106996597A
CN106996597A CN201710261924.0A CN201710261924A CN106996597A CN 106996597 A CN106996597 A CN 106996597A CN 201710261924 A CN201710261924 A CN 201710261924A CN 106996597 A CN106996597 A CN 106996597A
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CN
China
Prior art keywords
air
purifier
blower fan
module
cylindrical case
Prior art date
Application number
CN201710261924.0A
Other languages
Chinese (zh)
Inventor
李炳沃
Original Assignee
成都冠禹科技有限公司
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Publication date
Application filed by 成都冠禹科技有限公司 filed Critical 成都冠禹科技有限公司
Priority to CN201710261924.0A priority Critical patent/CN106996597A/en
Publication of CN106996597A publication Critical patent/CN106996597A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control 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
    • F24F11/77Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/16Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/16Air-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
    • F24F3/1603Air-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 by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/16Air-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
    • F24F3/1603Air-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 by filtering
    • F24F2003/1621Air-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 by filtering using chemical filtering methods
    • F24F2003/1625Air-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 by filtering using chemical filtering methods using active carbon
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/16Air-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
    • F24F3/1603Air-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 by filtering
    • F24F2003/1621Air-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 by filtering using chemical filtering methods
    • F24F2003/1628Air-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 by filtering using chemical filtering methods using catalytic reaction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/16Air-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
    • F24F2003/1664Air-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 by sterilisation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/16Air-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
    • F24F2003/1682Air-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 by ionisation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties
    • F24F2110/60Odour
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties
    • F24F2110/65Concentration of specific substances or contaminants
    • F24F2110/70Carbon dioxide
    • Y02B30/78

Abstract

The invention discloses a kind of intelligent air purifier for Domestic integrated of handling official business, including purifier and control device;Purifier includes purifier cylindrical case, purifier cylindrical case two ends are connected to air air-inlet window and purification air ventilation window by way of screw thread is transferred, cavity is installed provided with circuit unit in the outer surface of purifier cylindrical case, circuit unit, which installs cavity, to be used to install control device, and the circuit line of control device controls the work of blower fan through purifier cylindrical case.The present invention carries out purified treatment by internal air filtering assembly to air, and power source is used as by blower fan, flowing in and out for air is realized, control device is installed on purifier, by the every mass parameter for detecting indoor air, the rotating speed of synthetic determination and then variable frequency adjustment blower fan, accelerates the circulation of air, realizes the quick improvement of room air, whole device is controlled using integral and intelligentization, energy-conserving and environment-protective, it is easy to manipulate, good purification.

Description

A kind of intelligent air purifier for Domestic integrated of handling official business

Technical field

The present invention relates to technical field of air purification, specially a kind of intelligent air purifier for Domestic integrated of handling official business.

Background technology

Indoor air cleaner, it be by our heavier air of indoor pollution degree by its own purification function after, So as to obtain relatively pure pollution-free harmless gas, enable us to live in safe and healthy, comfortable environment In.With the raising of our national living standards of the people and developing rapidly for national economy, people increasingly pay attention to oneself and lived Living environment.And indoor environmental pollution is directly closely bound up with our personal life and healths, it has turned into new discovery, new Furniture problem, architectural problems, decorations problem in the social concern occurred, indoor environmental pollution have become interior 3 big subject matters of environmental pollution.But it is due to the problem of pollution of indoor environment is one extremely complex, including material, Technique, environment where consumer and central mistaken ideas are being used, can all cause indoor environmental pollution.As dust particle, can inhale The toxic and harmful gas such as attached microorganism, formaldehyde, benzene, dimethylbenzene, ammonia.Present market also occurs in that various clarifiers, its work effect Rate and function are also constantly being lifted, and are always people with advanced technology, powerful, efficiency high indoor air cleaner The target pursued.

Such as Application No. 201410719386.1, entitled indoor type air purifier, its scheme is along air intake A water wash zone and an air filtration area are provided with the housing of direction;Water wash zone be provided with a spray equipment, spray equipment by water pipe with Water pump is connected, and spray equipment includes at least one set of spray structure being made up of two showers, and shower is connected with water pipe, is sprayed The water spray hole site that pipe is provided with hole for water spraying, two showers of same spraying mechanism is relative;Air filtration area includes one The air filtration cartridge and a centrifugal blower of one end closing, unclosed one end of air filtration cartridge are enclosed on air inlet of centrifugal fan, Centrifugal fan air outlet is relative with clarifier air outlet position.The air purifier is by the dust in the air of the water wash zone Grain will be efficiently removed, and air filtration cartridge can further be filtered to the air after washing, and filtering out can not The toxic and harmful gas removed by water, it is ensured that the air by purification is clean, pure and fresh, can effectively reduce the use of clarifier into This.But, for current, house and office space are the places that most people concentrates life, and air pollution is for people's There is chronic injury in physical and mental health, the patent of invention only address only dust in air and humidity problem, can not improve sky The essence of gas, higher purification requirement can not be reached for toxic and harmful gas such as microorganism, formaldehyde, benzene, dimethylbenzene, ammonia.

The content of the invention

It is an object of the invention to overcome deficiencies of the prior art, there is provided a kind of intelligence for Domestic integrated of handling official business Energy air cleaning unit, air air-inlet window is installed in outdoor, and purification air ventilation window is installed indoors, passes through internal air Filter assemblies carry out purified treatment to air, and are used as power source by blower fan, realize flowing in and out for air, and in purification Control device is installed, by detecting every mass parameter of indoor air, synthetic determination and then variable frequency adjustment blower fan on device Rotating speed, accelerate air circulation, realize the quick improvement of room air, whole device is considering air quality parameters Afterwards, different frequency conversion orders are sent by single-chip microcomputer, the operating rate of blower fan are adjusted using different power intelligents, compared to tradition Purifier more save, and specific air quality parameters are shown by the display circuit of human-computer interaction module, can also led to Cross the button inputting circuits of human-computer interaction module to set specific parameter up to standard and frequency conversion parameter, when air quality parameters are up to standard When, alternative closes the purifier, and whole device is controlled using integral and intelligentization, and energy-conserving and environment-protective, control effect is good, only Change effect good.

To achieve the above object, the present invention provides following technical scheme:

A kind of intelligent air purifier for Domestic integrated of handling official business, including purifier and control device;The purification dress Put including purifier cylindrical case, the purifier cylindrical case is aluminium shell, the purifier cylindrical case two End is connected to air air-inlet window and purification air ventilation window, the purifier cylindrical case by way of screw thread is transferred Inside is cylindrical shell cavity body, in the cylindrical shell cavity body from air air-inlet window to purification air ventilation window successively It is provided with air filtering assembly and blower fan, the cylindrical shell cavity body and is provided with air filtering assembly fixing groove and blower fan card Groove, the air filtering assembly fixing groove is used to install air filtering assembly, and the blower fan neck two ends are provided with film trap, the wind Machine two ends provided with extension stator, the extension stator be arranged on film trap in, blower fan is fixed, the outer surface of the blower fan with Gap is left between purifier cylindrical case surface in blower fan neck, for connecting up, the purifier cylindrical case Cavity is installed in outer surface provided with circuit unit, and the circuit unit, which installs cavity, to be used to install control device, the control device Circuit line through purifier cylindrical case come connect control blower fan work;

The control device include MCU control circuit plate, the MCU control circuit plate use PIC16F877 single-chip microcomputers for System control core, the PIC16F877 single-chip microcomputers drive blower fan to be operated by blower fan drive module, and the blower fan drives Dynamic model block is arranged in blower fan neck, and the PIC16F877 single-chip microcomputers control blower fan to drive mould by frequency variant speed regulating circuit The driving power of block, so as to control the rotating speed of blower fan, the PIC16F877 single-chip microcomputers are connected with power supply module, air purity Measurement module, clock module, air humidity detection module, human-computer interaction module and data memory module, the air purity Measurement module detected using tin ash semiconductor gas sensor component to air parameters, the air cleaning Degree measurement module detected by air quality information handled by data processing modular converter after, transmit to PIC16F877 single-chip microcomputers, the air purity measurement module is arranged between purification air ventilation window and blower fan.

As a kind of preferred technical scheme of the present invention, the purification air ventilation window includes the purification air of truncated conical shape Ventilation window side shell, the short radius bottom surface of purification air ventilation window side shell is provided with ventilation screen component, and the ventilation screen component is adopted Support frame, the center of circle of the circular pole described in four and the bottom of air air-inlet window are used as with the circular pole of four different radiis Face circle is overlapped, and is respectively fixedly connected between adjacent circular pole by one group of air draft plate, and every group of air draft plate is all annular equal Even distribution, every group of air draft plate is obliquely installed, and inclined angle is identical, but the incline direction of two adjacent groups air draft plate is not Together, the air air-inlet window is identical with the structure for purifying air ventilation window.

As a kind of preferred technical scheme of the present invention, the purifier cylindrical case in the circuit unit installation cavity body Some string holes are provided with, for connecting up, the MCU control circuit plate is bolted on the table of purifier cylindrical case Face, and space is left on the surface of MCU control circuit plate and purifier cylindrical case, for connecting up, the circuit unit is installed The surrounding of cavity constitutes support frame using hollow fixed plate, and the upper surface that the circuit unit installs cavity is provided with frame Body, the edge of the frame support body is fixedly connected with the edge of hollow fixed plate, is windowing, institute in the middle of the frame support body The one end and one end of frame support body for stating windowing are hinged, and the other end of the windowing is provided with clasp, the frame support body it is another End surfaces are provided with button hole, and the clasp is snapped onto in button hole, so that fixed windowing.

As a kind of preferred technical scheme of the present invention, the air filtering assembly is by prefiltering net, HEPA screen packs, work Property charcoal net, nano photo-catalytic net and anion generator composition, prefiltering net, HEPA mistakes are followed successively by from air air-inlet window to blower fan Filter screen, active carbon net, nano photo-catalytic net and anion generator, provided with funneling between the anion generator and blower fan Inlet chamber.

As a kind of preferred technical scheme of the present invention, the power supply module is arranged on one that circuit unit installs cavity End, the plant-grid connection line of the power supply module installs cavity connection civil power through circuit unit, and the civil power sequentially passes through electric capacity Filter circuit, piezo-resistance protection circuit, transformer become 6.5V alternating current, then are made into+5V direct currents by rectification circuit, Most give MCU control circuit plate offer power supply into stable+5V control voltage through 7805 voltage-stablizer voltage stabilizings afterwards.

As a kind of preferred technical scheme of the present invention, the tin ash semiconductor gas sensor component is arranged on electricity Road component installs the outer surface of cavity, and the tin ash semiconductor gas sensor component is measured by TGS4161 sensors CO2 concentration, is used to measure NO by TGS2201 sensors2Concentration, by TGS825 sensors be used for measure H2S's is dense Degree, SO is measured by sulfur dioxide M-20 sensors2Concentration, by TGS2611-E20 sensors be used for measure CH4Concentration, It is used to measure H by TGS821 sensors2Concentration.

As a kind of preferred technical scheme of the present invention, the clock module uses I2C clock chip PCF8563, to be System provides clock, and system is waken up to the time for data appearance of being transfinited with record for timing from idle condition.

As a kind of preferred technical scheme of the present invention, the air humidity detection module is arranged on circuit unit installation cavity The outer surface of body, the air humidity detection module measures air humidity using air humidity sensor.

As a kind of preferred technical scheme of the present invention, the human-computer interaction module includes button inputting circuits and display electricity Road, the button inputting circuits use the matrix keyboard that 74LS164 extends, and working method is that inquiry scan mode works, root Refer to according to user's request setting operation, the matrix keyboard is arranged on purifier cylindrical case outer surface, the display circuit Using AM-PIRE12864LCD, the display of its left half screen and right half screen is controlled by its pin CS1 and CS2, shows current respectively Ambient air conditions and working method.

As a kind of preferred technical scheme of the present invention, the data memory module uses the AT24C128 of ATMEL units Chip, for data storage result.

Compared with prior art, the beneficial effects of the invention are as follows:The purifier of the present invention, can using cylindric shell On the wall for being installed in office or house, air air-inlet window is installed in outdoor, and purification air ventilation window is arranged on room It is interior, purified treatment is carried out to air by internal air filtering assembly, and power source is used as by blower fan, realize the stream of air Enter and flow out, and control device is installed on purifier, by detecting every mass parameter of indoor air, synthetic determination And then the rotating speed of variable frequency adjustment blower fan, accelerate the circulation of air, realize the quick improvement of room air, whole device is examined in synthesis Consider after air quality parameters, different frequency conversion orders are sent by single-chip microcomputer, the work of blower fan is adjusted using different power intelligents Make speed, more saved compared to traditional purifier, and specific air is shown by the display circuit of human-computer interaction module Mass parameter, specific parameter up to standard and frequency conversion parameter can be also set by the button inputting circuits of human-computer interaction module, works as sky When gas mass parameter is up to standard, alternative closes the purifier, and whole device is controlled using integral and intelligentization, energy-saving ring Protect, control effect is good, good purification.

Brief description of the drawings

Fig. 1 is overall structure diagram of the invention;

Fig. 2 is the structured flowchart of control device in the present invention;

Fig. 3 is the structural representation of purification air ventilation window in the present invention;

Fig. 4 installs the overlooking the structure diagram of cavity for circuit unit in the present invention;

Fig. 5 is the circuit diagram of power supply module in the present invention;

Fig. 6 is the circuit diagram of frequency control in the present invention.

In figure:1- purifier cylindrical cases;2- air air-inlet windows;3- purifies air ventilation window;4- cylindrical shells are empty Cavity;5- air filtering assemblies;6- blower fans;7- air filtering assembly fixing grooves;8- blower fan necks;9- film traps;10- extensions are fixed Piece;11- circuit units install cavity;12-MCU control boards;13-PIC16F877 single-chip microcomputers;14- blower fan drive modules; 15- power supply modules;16- air purity measurement modules;17- clock modules;18- air humidity detection modules;19- man-machine interactions Module;20- data memory modules;21- data processing modular converters;22- purification air ventilation windows side shell;23- ventilation screen components; 24- circle poles;25- air draft plates;The hollow fixed plates of 26-;27- frame support bodys;28- opens a window;29- frequency variant speed regulating circuits;30- is detained Hook;31- button holes;32- prefiltering nets;33-HEPA screen packs;34- active carbon nets;35- nano photo-catalytic nets;36- anions are sent out Raw device;The funneling inlet chambers of 37-;38- capacitor filters;39- piezo-resistance protection circuits;40- transformers;41- rectified currents Road;42-7805 voltage-stablizers.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

Embodiment:

Refer to shown in Fig. 1 to Fig. 6, the present invention provides a kind of technical scheme:A kind of intelligent air for Domestic integrated of handling official business Purifier, including purifier and control device;The purifier includes purifier cylindrical case 1, the purification dress Cylindrical case 1 is put for aluminium shell, aluminium shell is arranged in wall, the two ends of purifier cylindrical case 1 pass through spiral shell The mode of line switching is connected to inside air air-inlet window 2 and purification air ventilation window 3, the purifier cylindrical case 1 For cylindrical shell cavity body 4, in the cylindrical shell cavity body 4 from air air-inlet window 2 to purification air ventilation window 3 successively It is provided with air filtering assembly 5 and blower fan 6, the cylindrical shell cavity body 4 and is provided with air filtering assembly fixing groove 7 and wind Machine neck 8, the air filtering assembly fixing groove 7 is used to install air filtering assembly 5, and the two ends of blower fan neck 8 are provided with piece Groove 9, the two ends of blower fan 6 are arranged in film trap 9 provided with extension stator 10, the extension stator 10, blower fan 6 are fixed, Gap is left between the surface of purifier cylindrical case 1 in the outer surface and blower fan neck 8 of the blower fan 6, for connecting up, institute Cavity 11 is installed in the outer surface for stating purifier cylindrical case 1 provided with circuit unit, and the circuit unit, which installs cavity 11, to be used for Control device is installed, the circuit line of the control device is connected through purifier cylindrical case 1 with control blower fan 6;

As shown in figures 1 and 3, purification air ventilation window 3 specifically includes the purification air ventilation window side shell 22 of truncated conical shape, The short radius bottom surface of purification air ventilation window side shell 22 is provided with ventilation screen component 23, purification air ventilation window side shell 22 That side inward flange of major radius is provided with screw thread, is transferred by way of screw thread on purifier cylindrical case 1, the ventilation Screen component 23 using the circular pole 24 of four different radiis as support frame, the center of circle of the circular pole 24 described in four with The bottom surface circle of air air-inlet window 2 is overlapped, and is respectively fixedly connected between adjacent circular pole 24 by one group of air draft plate 25, and often Group air draft plate 25 is all that annular is uniformly distributed, and every group of air draft plate 25 is obliquely installed, and inclined angle is identical, but adjacent The incline direction of two groups of air draft plates 25 is different, so designs and is advantageous in that, during air draft, wind direction will not be towards a side To, be more beneficial for purification after air city spread, the air air-inlet window 2 with purification air ventilation window 3 structure it is complete It is identical.

The control device installed installed in circuit unit in cavity 11 includes MCU control circuit plate 12, the circuit unit The purifier cylindrical case 1 installed in cavity 11 is provided with some string holes, for connecting up, and the MCU control circuit plate 12 leads to Cross the surface for being bolted to purifier cylindrical case 1, and the table of MCU control circuit plate 12 and purifier cylindrical case 1 Space is left in face, for connecting up, and the wire of the MCU control circuit plate 12 passes through string holes from gap, connects with blower fan 6, keeps away The problem of exempting from wire in disorder intersection, the surrounding that the circuit unit installs cavity 11 constitutes carriage using hollow fixed plate 26 Frame, hollow fixed plate 26 is easier to get through, convenient to install electronic component and wiring, and the circuit unit installs the upper of cavity 11 Surface is provided with frame support body 27, and the edge of the frame support body 27 is fixedly connected with the edge of hollow fixed plate 26;Such as Fig. 4 Shown, provided with windowing 28 in the middle of the frame support body 27, one end and one end of frame support body 27 of the windowing 28 are hinged, described The other end of windowing 28 is provided with clasp 30, and another end surfaces of the frame support body 27 are provided with button hole 31, the snapping of clasp 30 In button hole 31, so that fixed windowing 28.

The air filtering assembly 5 is by prefiltering net 32, HEPA screen packs 33, active carbon net 34, nano photo-catalytic net 35 Constituted with anion generator 36, prefiltering net 32, HEPA screen packs 33, activated carbon are followed successively by from air air-inlet window 2 to blower fan 6 Net 34, nano photo-catalytic net 35 and anion generator 36, between the anion generator 36 and blower fan 6 provided with it is funneling enter Air cavity 37;The funneling inlet chamber 37 is the flared structure of support made using plastic plate, and one end of major radius is with bearing The outlet of ion generator 36 connects, and one end of short radius connects with the import of blower fan 6.Wherein prefiltering net can be in air-isolation Bulky grain thing;HEPA screen packs can remove the particulate in air;Active carbon net has stronger suction-operated, can eliminate different Taste;Nano photo-catalytic net can carry out redox reaction and eliminate pollutant;Anion generator produce anion can settle or Absorption in body surface and is sterilized, and four kinds of purification styles are applied in combination, can effectively remove the indoor overwhelming majority dust, Grain, pernicious gas, peculiar smell and microorganism.

As shown in Fig. 2 the MCU control circuit plate 12 uses PIC16F877 single-chip microcomputers 13 for system control core, it is described PIC16F877 single-chip microcomputers 13 drive blower fan 6 to be operated by blower fan drive module 14, and the blower fan drive module 14 is installed In blower fan neck 8, and the PIC16F877 single-chip microcomputers 13 control blower fan drive module 14 by frequency variant speed regulating circuit 29 Driving power, so as to control the rotating speed of blower fan 6.As shown in fig. 6, frequency converter used in the frequency variant speed regulating circuit 29 is Mitsubishi FR- A540 series, input R, S, T are connected to power supply by control apparatus, and output end U, V, W are connected to motor by electrical equipment, when using Absolutely not allow reversed.Control terminal STF is rotates forward start end, to ensure that motor unidirectionally rotates forward operation, by STF and common port SD connects.Terminal RH and RM are the fast control end of ascending, descending of frequency converter, control its break-make with common port SD, can realize ascending, descending Speed;The three phase worker power of frequency variant speed regulating circuit is accessed by circuit breaker Q, and contactor KM1 is used to power supply being connected to frequency converter Input R, S, T, contactor KM2 are used to output end U, V, W of frequency converter being connected to motor, and KM3 is used for power frequency supply is straight It is connected to motor.Notice that contactor KM2 and KM3 absolutely not allow to be also turned on, otherwise can damage frequency converter, therefore, KM2 and There must be reliable interlocking between KM3.Electrothermal relay KR is used for overload protection during power frequency operation;For ease of being carried out to blower fan The switching of " converting operation " and " power frequency operation ", control circuit is selected using three-position switch SA, in converting operation, if Frequency converter hinders and tripped for some reason, then " B-C " protection contact of frequency converter is disconnected, and contactor KM1 and KM2 coil is powered off, and it is led Connection of the break of contact between frequency converter and power supply." C-A " closing of contact, connects alarm speaker HA and alarm lamp simultaneously HL, carries out sound and light alarm.Meanwhile, time relay KT obtains electric, and its contact is delayed closure after a period of time, acts KM3, electronic Machine enters power frequency operation state;Operating personnel are had found after alarm, selecting switch SA should be threaded into " power frequency operation " position in time, this When, sound and light alarm stops, and time relay power-off, the variable-frequency control technique not only has significant power savings, and conveniently Operation, improves device efficiency, reduces plant maintenance, maintenance cost, preferably meets manufacturing technique requirent, economy effect Benefit is fairly obvious.

The PIC16F877 single-chip microcomputers 13 are connected with power supply module 15, air purity measurement module 16, clock module 17th, air humidity detection module 18, human-computer interaction module 19 and data memory module 20, using PIC16F877 single-chip microcomputers as system Control core, integrated each module synthesis control, experiments verify that, system can correctly reflect surrounding air cleanliness factor and humidity Situation of change, can effectively overcome non-linear and delayed etc. special present in environmental variance control by adding FUZZY ALGORITHMS FOR CONTROL Property, the intelligentized control method of system is realized, is more stablized, reliably than the work of general processing system, with higher application value, The air purity measurement module 16 is carried out using tin ash semiconductor gas sensor component to air parameters Detection, the air quality information detected by the air purity measurement module 16 is carried out by data processing modular converter 21 After processing, transmit to PIC16F877 single-chip microcomputers 13, the air purity measurement module 16 is arranged on purification air ventilation window 3 Between blower fan 6, titanium dioxide, small volume, tin semiconductor gas sensor component have low price, long lifespan, application circuit letter It is single, the advantages of good sensitivity is shown to different target gas and is easy to build measuring circuit.

The power supply module 15 is arranged on one end that circuit unit installs cavity 11, as shown in figure 5, the power supply module 15 Plant-grid connection line through circuit unit install cavity 11 connection civil power, the civil power sequentially pass through capacitor filter 38, pressure Quick resistance protection circuit 39, transformer 40 become 6.5V alternating current, then are made into+5V direct currents by rectification circuit 41, finally Through the voltage stabilizing of 7805 voltage-stablizer 42 MCU control circuit plate offer power supply is given into stable+5V control voltage.

The tin ash semiconductor gas sensor component is arranged on the outer surface that circuit unit installs cavity, described two Tin oxide semiconductor gas sensor assemblies measure CO2 concentration by TGS4161 sensors, are used by TGS2201 sensors In measurement NO2Concentration, by TGS825 sensors be used for measure H2S concentration, is measured by sulfur dioxide M-20 sensors SO2Concentration, by TGS2611-E20 sensors be used for measure CH4Concentration, by TGS821 sensors be used for measure H2's Concentration.

The clock module 17 uses I2C clock chip PCF8563, and clock is provided for system, for timing by system from The time for data appearance of being transfinited with record is waken up in idle condition.

The air humidity detection module 18 is arranged on the outer surface that circuit unit installs cavity, the air humidity detection Module 18 measures air humidity using air humidity sensor.

The human-computer interaction module 19 includes button inputting circuits and display circuit, and the button inputting circuits are used The matrix keyboard of 74LS164 extensions, working method is that inquiry scan mode works, and is referred to according to user's request setting operation, institute Matrix keyboard is stated installed in purifier cylindrical case outer surface, the display circuit uses AM-PIRE12864LCD, and pacifies On purifier cylindrical case 1, the display of its left half screen and right half screen is controlled by its pin CS1 and CS2, is shown respectively Current ambient air conditions and working method.

The data memory module 20, should for data storage result using the AT24C128 chips of ATMEL units Chip is 128Kbits EEPROM, with very high reliability and endurance quality, can be write for 100,000 times, 40 annual datas are kept. When needing bigger memory space, up to 3 such chips can be easily added.

The stable system performance of the control device, feature is strong, simple to operate, purification efficiency height and energy-conserving and environment-protective. While PCB making is completed and software program is write, carry out what each module was connected with system using Proteus softwares Emulation testing, and PIC special procedures debugging software PIC Studio and online ISP emulation are downloaded, and finally realize the survey of machine Trial operation, demonstrates the practicality and reliability of the system, is also laid a solid foundation for the research and development of following air cleaning unit.

The advantage of the invention is that:The purifier can be installed in office or house using cylindric shell Wall on, air air-inlet window is installed on outdoor, and purification air ventilation window is installed indoors, passes through internal air filtering assembly Purified treatment is carried out to air, and power source is used as by blower fan, flowing in and out for air is realized, and pacify on purifier Control device is filled, by detecting the rotating speed of every mass parameter of indoor air, synthetic determination and then variable frequency adjustment blower fan, plus The circulation of fast air, realizes the quick improvement of room air, and whole device passes through monolithic after air quality parameters are considered Machine sends different frequency conversion orders, the operating rate of blower fan is adjusted using different power intelligents, compared to traditional purifier More save, and specific air quality parameters are shown by the display circuit of human-computer interaction module, can also pass through man-machine interaction The button inputting circuits of module set specific parameter up to standard and frequency conversion parameter, when air quality parameters are up to standard, alternative The purifier is closed, whole device is controlled using integral and intelligentization, and energy-conserving and environment-protective, control effect is good, good purification.

It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.

Claims (6)

1. a kind of intelligent air purifier for Domestic integrated of handling official business, including purifier and control device;It is characterized in that:Institute Stating purifier includes purifier cylindrical case (1), and the purifier cylindrical case (1) is aluminium shell, the purification Device cylindrical case (1) two ends are connected to air air-inlet window (2) and purification air ventilation window by way of screw thread is transferred (3), inside the purifier cylindrical case (1) it is cylindrical shell cavity body (4), the cylindrical shell cavity body (4) It is interior to be sequentially installed with air filtering assembly (5) and blower fan (6), the circle from air air-inlet window (2) to purification air ventilation window (3) Air filtering assembly fixing groove (7) and blower fan neck (8) are provided with cylindrical outer cover cavity body (4), the air filtering assembly is consolidated Determining groove (7) is used to install air filtering assembly (5), and blower fan neck (8) two ends are provided with film trap (9), blower fan (6) two ends Provided with extension stator (10), the extension stator (10) is arranged in film trap (9), and blower fan (6) is fixed, the blower fan (6) gap is left between purifier cylindrical case (1) surface in outer surface and blower fan neck (8), it is described for connecting up Cavity (11) is installed in the outer surface of purifier cylindrical case (1) provided with circuit unit, and the circuit unit installs cavity (11) For installing control device, the circuit line of the control device connects control blower fan (6) through purifier cylindrical case (1) Work;
The control device includes MCU control circuit plate (12), and the MCU control circuit plate (12) uses PIC16F877 monolithics Machine (13) is system control core, and the PIC16F877 single-chip microcomputers (13) drive blower fan (6) by blower fan drive module (14) It is operated, the blower fan drive module (14) is arranged in blower fan neck (8), and the PIC16F877 single-chip microcomputers (13) are logical Frequency variant speed regulating circuit (29) is crossed to control the driving power of blower fan drive module (14), so that the rotating speed of blower fan (6) is controlled, it is described PIC16F877 single-chip microcomputers (13) are connected with power supply module (15), air purity measurement module (16), clock module (17), sky Gas humidity detecting module (18), human-computer interaction module (19) and data memory module (20), the air purity measurement module (16) air parameters are detected using tin ash semiconductor gas sensor component, the air purity is surveyed After air quality information detected by amount module (16) is handled by data processing modular converter (21), transmit to PIC16F877 single-chip microcomputers (13), the air purity measurement module (16) is arranged on purification air ventilation window (3) and blower fan (6) between.
2. a kind of intelligent air purifier of Domestic integrated of handling official business according to claim 1, it is characterised in that:It is described net Changing air ventilation window (3) includes the purification air ventilation window side shell (22) of truncated conical shape, purification air ventilation window side shell (22) short radius bottom surface is provided with ventilation screen component (23), and the ventilation screen component (23) uses the circular branch of four different radiis Bar (24) is as support frame, and the center of circle of the circular pole (24) described in four is overlapped with the bottom surface circle of air air-inlet window (2), Respectively it is fixedly connected between adjacent circular pole (24) by one group of air draft plate (25), and every group of air draft plate (25) is all annular equal Even distribution, every group of air draft plate (25) is obliquely installed, and inclined angle is identical, but two adjacent groups air draft plate (25) incline Tilted direction is different, and the air air-inlet window (2) is identical with the structure of purification air ventilation window (3).
3. a kind of intelligent air purifier of Domestic integrated of handling official business according to claim 1, it is characterised in that:The sky Gas filter assemblies (5) are by prefiltering net (32), HEPA screen packs (33), active carbon net (34), nano photo-catalytic net (35) and bear Ion generator (36) constitute, be followed successively by from air air-inlet window (2) to blower fan (6) prefiltering net (32), HEPA screen packs (33), Active carbon net (34), nano photo-catalytic net (35) and anion generator (36), the anion generator (36) and blower fan (6) Between be provided with funneling inlet chamber (37).
4. a kind of intelligent air purifier of Domestic integrated of handling official business according to claim 1, it is characterised in that:The sky Gas humidity detecting module (18) is arranged on the outer surface that circuit unit installs cavity, and the air humidity detection module (18) uses Air humidity sensor measures air humidity.
5. a kind of intelligent air purifier of Domestic integrated of handling official business according to claim 1, it is characterised in that:The people Machine interactive module (19) includes button inputting circuits and display circuit, and the button inputting circuits use the square that 74LS164 extends Configuration keyboard, working method is that inquiry scan mode works, and is referred to according to user's request setting operation, the matrix keyboard is installed In purifier cylindrical case outer surface, the display circuit uses AM-PIRE12864LCD, is controlled by its pin CS1 and CS2 The display of its left half screen and right half screen is made, current ambient air conditions and working method are shown respectively.
6. a kind of intelligent air purifier of Domestic integrated of handling official business according to claim 1, it is characterised in that:The number According to AT24C128 chip of the memory module (20) using ATMEL units, for data storage result.
CN201710261924.0A 2017-04-20 2017-04-20 A kind of intelligent air purifier for Domestic integrated of handling official business CN106996597A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202048028U (en) * 2011-03-11 2011-11-23 吴进吉 Improved structure of light-steel-frame fan
CN103542473A (en) * 2013-10-21 2014-01-29 王全龄 Haze pollutant removing device
CN205245374U (en) * 2015-11-26 2016-05-18 大连华录欧梅光电科技有限公司 Air purifier
CN205495164U (en) * 2016-02-29 2016-08-24 成都易态科技有限公司 Air purifier
CN106051914A (en) * 2016-06-13 2016-10-26 北京百度网讯科技有限公司 Air purifier used for office environment and control method
CN106322521A (en) * 2016-08-25 2017-01-11 成都归谷环境科技有限责任公司 Fresh air purifier
CN106403020A (en) * 2016-08-29 2017-02-15 广东遂联智能装备制造有限公司 Combined type indoor air treatment device and using method thereof
CN207688268U (en) * 2017-12-18 2018-08-03 广东美的制冷设备有限公司 Ceiling machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202048028U (en) * 2011-03-11 2011-11-23 吴进吉 Improved structure of light-steel-frame fan
CN103542473A (en) * 2013-10-21 2014-01-29 王全龄 Haze pollutant removing device
CN205245374U (en) * 2015-11-26 2016-05-18 大连华录欧梅光电科技有限公司 Air purifier
CN205495164U (en) * 2016-02-29 2016-08-24 成都易态科技有限公司 Air purifier
CN106051914A (en) * 2016-06-13 2016-10-26 北京百度网讯科技有限公司 Air purifier used for office environment and control method
CN106322521A (en) * 2016-08-25 2017-01-11 成都归谷环境科技有限责任公司 Fresh air purifier
CN106403020A (en) * 2016-08-29 2017-02-15 广东遂联智能装备制造有限公司 Combined type indoor air treatment device and using method thereof
CN207688268U (en) * 2017-12-18 2018-08-03 广东美的制冷设备有限公司 Ceiling machine

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