CN109654628A - A kind of fresh air system and its air-treatment method - Google Patents

A kind of fresh air system and its air-treatment method Download PDF

Info

Publication number
CN109654628A
CN109654628A CN201910075385.0A CN201910075385A CN109654628A CN 109654628 A CN109654628 A CN 109654628A CN 201910075385 A CN201910075385 A CN 201910075385A CN 109654628 A CN109654628 A CN 109654628A
Authority
CN
China
Prior art keywords
air
water
valve
inlet
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910075385.0A
Other languages
Chinese (zh)
Inventor
王魁英
戴军
颜建鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Guardian Robot Co Ltd
Original Assignee
Shanghai Guardian Robot Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Guardian Robot Co Ltd filed Critical Shanghai Guardian Robot Co Ltd
Priority to CN201910075385.0A priority Critical patent/CN109654628A/en
Publication of CN109654628A publication Critical patent/CN109654628A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • 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
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • 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
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56Remote control
    • F24F11/58Remote control using Internet communication
    • 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
    • F24F11/64Electronic processing using pre-stored data
    • 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
    • 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
    • F24F3/14Air-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 humidification; by dehumidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/60Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/34Heater, e.g. gas burner, electric air heater

Abstract

The invention discloses a kind of fresh air system and its air-treatment method, fresh air system, including, shell is provided with air inlet grid on shell, and top is equipped with split-wind plate, is outlet air gap between the split-wind plate and shell;Touch screen is also equipped on the shell;It is connected on the inside of the air inlet grid with the first air valve air inlet, the first air valve gas outlet is connected to electrostatic precipitator air inlet;Outdoor air is connected to by pipeline with the second air valve air inlet, and the second air valve gas outlet is connected to electrostatic precipitator air inlet;The exhaust outlet of electrostatic precipitator is connected to by air duct with the air inlet side of cleaning barrel, and the cleaning barrel top surface was gas opening, and cleaning barrel belongs to water mist cleaning device, and air-flow flows to blower after water mist cleaning device;Blower is provided with heating device in the air draft direction of purification air, is connected between the heating device and outlet air gap by air outlet.The configuration of the present invention is simple, good air purification effect and zero consumptive material, it is very environmentally friendly, convenient.

Description

A kind of fresh air system and its air-treatment method
Technical field
The present invention relates to a kind of air purifying process, more particularly to a kind of fresh air system and its air-treatment method.
Background technique
Air cleaning, which refers to, to remove haze for indoor various environmental problems offer sterilizings, depositing dust, dispels harmful finishing Residual and the total solution such as peculiar smell, raising makes the life better, office conditions, promotes physically and mentally healthy.Indoor environmental pollution object It mainly include radgas, mould, particulate matter, finishing residual, secondhand smoke etc. with pollution source.
Existing is mainly the mode for relying on exhaust blower to add sieve to indoor air purification, and main flow is to outdoor Air carries out the filtering heel row of sieve into interior, but its sieve is very poor to the clean-up effect of volatilization gas and PM2.5, is not easy to The use of people, so we have proposed a kind of fresh air system and its air-treatment method, to solve above-mentioned proposed ask Topic.And the prior art is filtered the air by sieve, is needed periodically to replace strainer, that is, is increased user's Cost, the replacement of consumptive material is also not environmentally.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of fresh air system and Its air-treatment method, fresh air system have preferable air-cleaning function and zero consumptive material.
To achieve the above object, the present invention provides a kind of fresh air system, including, shell is provided with air intake grid on shell Lattice, top are equipped with split-wind plate, are outlet air gap between the split-wind plate and shell;Touch screen is also equipped on the shell; It is connected on the inside of the air inlet grid with the first air valve air inlet, the first air valve gas outlet is connected to electrostatic precipitator air inlet;Room Outer air is connected to by pipeline with the second air valve air inlet, and the second air valve gas outlet is connected to electrostatic precipitator air inlet;
The exhaust outlet of electrostatic precipitator is connected to by air duct with the air inlet side of cleaning barrel, and the cleaning barrel top surface was that gas is opened Mouthful, cleaning barrel belongs to water mist cleaning device, and air-flow flows to blower after water mist cleaning device;
Blower is provided with heating device in the air draft direction of purification air, by going out between the heating device and outlet air gap Air port connection.
Preferably, the cleaning barrel bottom is conically shaped;Water mist cleaning device further includes water mist spraying head, moisture absorption apparatus, institute Conically shaped is stated by being connected to inside return pipe and water butt, the gas opening of crossing is closed by moisture absorption apparatus;The moisture absorption apparatus For absorbing the water after water mist spray in air-flow;It is connected to by waste pipe with return pipe inside the electrostatic precipitator.
Preferably, the water mist spraying head is fixed in cleaning barrel, below moisture absorption apparatus;Blower is located at moisture absorption apparatus and is purifying In the air draft direction of air.
Preferably, the air outlet passes through tracheae and PM2.5 sensor, Temperature Humidity Sensor, oxygen sensor respectively Air inlet connection, PM2.5 sensor, Temperature Humidity Sensor, oxygen sensor exhaust outlet access in outlet air gap;
PM2.5 of the PM2.5 sensor for air-flow at detection air port;Temperature Humidity Sensor is for air-flow at detection air port Temperature and humidity;Oxygen content of the oxygen sensor for air-flow at detection air port;
The PM2.5 sensor, Temperature Humidity Sensor, oxygen sensor, turbidity transducer signal end respectively with controller signals End communication connection;
The display driver input terminal communication connection of controller and touch screen, the output end and touch screen input terminal of display driver Communication connection.
Preferably, the water mist spraying head inlet is connected to by inlet tube with the discharge outlet of booster pump, the water inlet of booster pump Mouth is connected to by pipeline with the water in water butt.
Preferably, turbidity transducer is installed, turbidity transducer is for detecting in water butt in the water body of the water butt The muddy degree of liquid.
Preferably, water butt is also connected to water inlet pipe one end, and the water inlet pipe other end is connected to the discharge outlet of inlet valve, water inlet The water inlet of valve is connected to by aqueduct with external clean water source;
Water butt is also connected to drainpipe one end, the inlet communication of the drainpipe other end and drain valve, the outlet of drain valve with go out The connection of water pipe one end, the outlet pipe other end pick out shell;
First air valve, the second air valve, inlet valve, drain valve are solenoid valve, and its signal end is logical with controller signals end respectively News connection.
A kind of air-treatment method, application have above-mentioned fresh air system, include the following steps:
Into electricity, electrostatic precipitator obtains electricity operation, blower, heating device, booster pump and obtains electricity operation for S1, entire fresh air system, wherein Blower rotates forward, and controller control display driver shows presupposed information on the touchscreen, and other electrical equipments are initialized, Then operate normally;
S2, the first air valve or the second air valve are opened or opens simultaneously the first air valve, the progress mixed admission of the second air valve, the first gas The ratio that valve, the second air valve are opened is controlled according to the control instruction that operator inputs, or is executed by systemic presupposition program;Room Interior air or outdoor air or indoor and outdoor mixing air form air-flow under the negative pressure that blower generates;
Air-flow enters in electrostatic precipitator, is entered in cleaning barrel after electrostatic precipitator dedusting by air duct, the water mist in cleaning barrel Spray head sprays water mist, and cleaning barrel inner side end is completely covered in water mist, to clean to the air-flow for entering cleaning barrel;
Storage in water butt is entered by return pipe after S3, water mist condensation, and is reused;Air-flow passes through moisture absorption apparatus, and passes through Enter in heating device after crossing moisture absorption apparatus dehumidifying across blower, by being emitted into air outlet after heating devices heat;
It is S4, PM2.5 sensor, Temperature Humidity Sensor, the PM2.5 of air-flow at oxygen sensor difference detection air port, temperature, wet Degree, oxygen content, and will test result and be delivered to controller and be compared with pre-set parameter;
If it find that PM2.5 is exceeded, then it represents that dedusting is not in place, reminds user's needs are counter to be cleaned or overhauled at this time;
If it find that temperature is relatively low, then increase heating device power, otherwise reduces heating device power and be even switched off heating device;
If it find that humidity is excessively high, then pressurization pump power is reduced, that is, reduce the amount of water sprayed of water mist spraying head, it is on the contrary then increase Press pump power;
If it find that oxygen content is relatively low, then the first air valve is closed, fully open the second air valve, so that outdoor fresh air be drawn Enter, to increase oxygen content;
The turbidity of S5, turbidity transducer real-time monitoring water storage inner bucket water, and by signal Real-time Feedback to controller, controller by this Signal parameter is compared with parameter preset, once discovery is exceeded, then inlet valve, drain valve opening is controlled, so that in water butt The water in portion is discharged, and external clean water source, which enters water butt, to carry out changing water.
Preferably, further include following steps:
S6, anti-cleaning, the specific steps are as follows:
S61, the first air valve are closed, the second air valve is opened, electrostatic precipitator is closed, blower reversion, and air-flow is inhaled from outlet air gap Enter, blow to moisture absorption apparatus, subsequently into cleaning barrel;
S62, water mist cleaning are pressurized pump startup at the same time, and water mist spraying head sprays water mist, and water mist mixed airflow is anti-in air duct To flowing in electrostatic precipitator;
Meeting and internal dust tuberculosis after water mist enters in electrostatic precipitator, and pool water flow after condensing and pass through waste pipe discharge To return pipe, it is then refluxed for water butt;
After the completion of S63, water mist cleaning, booster pump is closed, and heating device is opened, and heating flows to the air-flow of cleaning barrel, and air-flow is added It is flowed in electrostatic precipitator after heat, finally discharge is outdoor;And in the process, the air-flow after heating can will be inside electrostatic precipitator Drying completes cleaning after the interior drying of electrostatic precipitator.
The beneficial effects of the present invention are:
1, the present invention adds the filtered model of sieve compared to existing exhaust blower, and this mode clean-up effect is very poor, indoor The harmful substance contents such as pm2.5 are still very high, and clean-up effect of the invention is brilliant, tests by test of many times, in a timing In indoor pm2.5 content can drop to 0, or close to 0.And it is of the invention 0 consumptive material of operation may be implemented, thus The use cost of user is reduced, it is also very environmentally friendly, also very convenient.
2, waterproof ventilated membrane is arranged in the present invention below blower, can be by air, but cannot be by water, therefore can To prevent water mist to be splashed on blower, it is excessively high to be also possible to prevent indoor air humidity.
3, cleaning barrel shape is unique, can prevent water mist from entering in air duct, because air duct is from side air inlet, and water mist sprays Head can issue fan-shaped water mist (surface of revolution), and water mist washs dust in air-flow, and the water after washing passes through return pipe It re-enters into water butt, to carry out further dedusting, sterilization, oxygenation etc. to air-flow.
4, the water that changes of water butt designs, and solving its water butt of existing product, there are a unreasonable places, i.e. water It draws water from water tank after mist cleaning and then air is cleaned, the dirty water after cleaning also has been to revert in water butt, so Water in water butt the more is washed the more dirty.And turbidity transducer is arranged in this case in water butt, when the water muddiness in water butt is to centainly When degree, automatic water-replacing is carried out, or pre-set programs are timed automatic water-replacing in controller.
5, electrostatic precipitator can carry out automatically cleaning, can be in the electrostatic precipitation chamber (electrostatic precipitator of electrostatic generator For carrying out the chamber of electrostatic precipitation) one water flushing device of interior setting, electrostatic precipitation chamber is rinsed, to rinse quiet The dust of electric precipitation chamber surfaces absorption, then can also be arranged a ultrasonic generator, ultrasonic generator is clear Ultrasonic wave is issued to electrostatic precipitation chamber when washing electrostatic precipitation chamber, to further clean the indoor dust of electrostatic precipitation chamber.
After cleaning electrostatic precipitator, blower reversion is opened heating device, can be dried in electrostatic precipitation chamber by hot wind.
6, electrostatic precipitator can generate ozone, can be soluble in water when the air-flow for mixing ozone enters in cleaning barrel, Without being discharged into interior.
7, the present invention can introduce outdoor air by pipeline, discharge and enter the room again after cleaning to outdoor air It is interior, indoor air can also be introduced, indoor air is cleaned, it can also be by adjusting the first air valve, the second air valve Exploitation degree is mixed into adjust indoor and outdoor air;
8, the present invention can achieve the effect of permanent oxygen, and the oxygen concentration of air outlet is exactly monitored by oxygen sensor, works as oxygen When gas concentration is low or high, it is adjusted to adjust the intake of outdoor air of valve.
And the present invention can achieve the effect of constant temperature, and by Temperature Humidity Sensor, to monitor the temperature of air outlet, when When temperature is less than set temperature, controller will increase heating module power, so that room temperature rises, when higher than set temperature When, and reduce heating module power.The present invention may also reach up the effect of constant humidity, and regulative mode and thermostatic control mode are almost It is identical.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is main view of the invention.
Fig. 4 is A-A cross-sectional view in Fig. 3.
Fig. 5 is top view of the invention.
Fig. 6 is B-B cross-sectional view in Fig. 5.
Fig. 7 is module composition schematic diagram of the invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
Embodiment one
Referring to Fig. 1-Fig. 7, a kind of fresh air system, including, shell 100 is provided with air inlet grid 110, top installation on shell 100 There is split-wind plate 120, be outlet air gap 121 between the split-wind plate 120 and shell 100, in use, by purified wind from out Wind gap 121 is discharged, and air-flow is uniform when split-wind plate 120 is for making outlet air, and can prevent foreign from entering in shell 100;
Touch screen 130 is also equipped on the shell 100, the touch screen 130 is for showing information while can be touched Input control instruction;
110 inside of air inlet grid is connected to the first air valve air inlet, the first air valve gas outlet and electrostatic precipitator air inlet Connection, in use, air inlet grid 110 is located at interior, and room air enters the first air valve by air inlet grid;
Outdoor air is connected to by pipeline with the second air valve air inlet, and the second air valve gas outlet and electrostatic precipitator air inlet connect It is logical;
Electrostatic precipitator is used for through the particulate matter in Electrostatic Absorption air, to play the effect of dedusting, and its exhaust outlet is logical It crosses air duct 140 to be connected to the air inlet side 312 of cleaning barrel 310,310 top surface of cleaning barrel was gas opening 313, bottom is cone Shape cylinder 311;Air inlet side 312 is closed by mesh baffle, so as to prevent water mist from entering in air duct.
Cleaning barrel 310 belongs to water mist cleaning device, and water mist cleaning device further includes water mist spraying head 330, moisture absorption apparatus 320, For the conically shaped 311 by being connected to inside return pipe 412 and water butt 510, the gas opening 313 of crossing passes through moisture absorption apparatus 320 Closing, the water mist spraying head 330 are fixed in cleaning barrel 310, below moisture absorption apparatus 320, in use, the water after pressurized enters Water mist spraying head is sprayed after being then atomized by water mist spraying head to air inlet side 312, conically shaped 311, so that in air-flow Grain carries out tuberculosis, sedimentation, further dedusting with water mist;It may be mixed with ozone after electrostatic precipitator additionally, due to air, lead to Water mist spray is crossed, ozone can be promoted to decompose, to avoid influencing room air;Finally, water mist carries out high-pressure injection (this implementation In example, when injection, hydraulic pressure at least 2MPA), the water mist after injection is hit with cleaning barrel side wall, and the oxygen be conducive in water is released It puts, to increase the oxygen content in air-flow;
The moisture absorption apparatus 330 is used to absorb the moisture after water mist spray in air-flow, to avoid moisture in air-flow overweight. Preferably, this case selects waterproof ventilated membrane as moisture absorption apparatus 330, so that air-flow can pass through, but can be effectively Stop water mist;
Water mist after injection can condense, and then be aggregated into conically shaped 311, enter water butt 510 finally by the drainage of return pipe 412 Interior storage;
It is provided with blower 220 above moisture absorption apparatus 330, in use, blower 220 is used to aspirate air-flow to outlet air gap, carries out When anti-cleaning, blower 220 is inverted, by air-flow out of 121 suck-back of outlet air gap such as cleaning barrel 310;
Heating device 230 is provided with above blower 220, heating device 230 generates heat after being powered, to heat air.It can be direct With reference to the heating function in existing air heater or air-conditioning.
It is connected between the heating device 230 and outlet air gap 121 by air outlet 150, the air outlet 150 leads to respectively It crosses tracheae to be connected to the air inlet of PM2.5 sensor, Temperature Humidity Sensor, oxygen sensor, PM2.5 sensor, temperature and humidity pass To be discharged from outlet air gap in sensor, oxygen sensor exhaust outlet access outlet air gap 121;
PM2.5 of the PM2.5 sensor for air-flow at detection air port;
Temperature and humidity of the Temperature Humidity Sensor for air-flow at detection air port;
Oxygen content of the oxygen sensor for air-flow at detection air port;
330 inlet of water mist spraying head is connected to by inlet tube 411 with the discharge outlet of booster pump, and the water inlet of booster pump passes through Pipeline is connected to the water in water butt 510, in use, pressurization pump operation, the water in water butt 510 is pressurizeed, is pumped to water mist Spray head is finally sprayed by water mist spraying head atomization.
Turbidity transducer is installed, turbidity transducer is for detecting water storage liquid in bucket in the water body of the water butt 510 Muddy degree.
Preferably, water butt 510 is also connected to 421 one end of water inlet pipe, the discharge outlet of the water inlet pipe other end and inlet valve 240 The water inlet of connection, inlet valve 240 is connected to by aqueduct 423 with external clean water source, such as tap water;
510 bottom of water butt is connected to 422 one end of drainpipe, the inlet communication of drainpipe 422 other end and drain valve 250, row The outlet of water valve 250 is connected to 424 one end of outlet pipe, and 424 other end of outlet pipe picks out shell, so as to will be in water butt Water discharge.
Preferably, sterilization module is additionally provided in the water butt 510, the sterilization module is impregnated in water, and is sterilized Module is built-in with bactericidal agent, in use, being sterilized by bactericidal agent to the water in water butt, so that water mist spraying head When spraying water mist, also the bacterium in air-flow can kill removing.The bactericidal agent of the present embodiment selects molecular weight in 4500- 5000 chitosan or sodium hypochlorite.
First air valve, the second air valve, inlet valve, drain valve are solenoid valve, and its signal end respectively with controller Signal end communication connection, controller can be CPU, PLC, MCU etc.;This design allows controller to directly control first Air valve, the second air valve, inlet valve, the on-off of drain valve or open and-shut mode, such as opening open half or predetermined angle (non-fully It opens);
The PM2.5 sensor, Temperature Humidity Sensor, oxygen sensor, turbidity transducer signal end are also believed with controller respectively The connection of number end communication;This design is so that PM2.5 sensor, Temperature Humidity Sensor, oxygen sensor, turbidity transducer detect Signal be all delivered to controller and handled;
The electrostatic precipitator connect into electric end with the first relay after with power supply be conductively connected, the signal end of the first relay with Controller signals end communication connection, so that controller can control the on-off of the first relay, that is, electrostatic precipitator Whether work;
The booster pump connects conductive, the signal end of the second relay and control with power supply after connecting into electric end with the second relay Device signal end communication connection, so that controller can control the start and stop of booster pump, that is, whether water mist spraying head sprays water Mist;
The flabellum of blower is driven by motor driven, motor by motor driver, and motor driver is for controlling motor The states such as positive and negative rotation, start and stop, power, and motor driver current output terminal and motor are conductively connected into electric end, motor driver is into electricity End connect with third relay after again with power supply conductive connection, motor driver, third relay signal end respectively with controller Signal end communication connection;
The heating device is conductively connected after connecting with the 4th relay with power supply, the 4th relay signal end and controller signals End communication connection;
Display driver (display circuit or video card) input terminal communication connection of controller and touch screen, the output of display driver End and touch screen input terminal communication connection, are touching so that controller can be shown presupposed information by display driver On screen;And touch screen has the function of touch input, can directly instruct to controller input control.Particular technique can herein With reference to existing tablet computer, smart phone or air purifier with touch screen etc..It is logical inside the electrostatic precipitator Waste pipe 413 is crossed to be connected to return pipe 412.
First air valve, the second air valve, inlet valve, drain valve, PM2.5 sensor, Temperature Humidity Sensor, oxygen sensor, Turbidity transducer, controller, touch screen pass through constant current source power supply respectively, and constant-current source and power supply connect conduction, be used to provide perseverance Fixed electric current, voltage output.
The power supply of this case can be battery, alternating current (power grid) etc., as long as this case electric equipment operation can be made by being to provide The equipment of electric energy.
All inside the shell, there is no hard requirements for installation site, as long as can expire for installation for all components of this case The function setting that sufficient this case carries out it.
Embodiment two
The present embodiment is the air-treatment method based on fresh air system described in embodiment one, is included the following steps:
Into electricity, electrostatic precipitator obtains electricity operation, blower, heating device, booster pump and obtains electricity operation for S1, entire fresh air system, wherein Blower rotates forward, and controller control display driver shows presupposed information on the touchscreen, and other electrical equipments are initialized, Then operate normally;
S2, the first air valve or the second air valve are opened, the first air valve, the progress mixed admission of the second air valve can also be opened simultaneously, this When the first air valve, the second air valve open ratio can according to operator input control instruction control, can also be by system Pre-set programs (being built in the program in controller) execute;Room air or outdoor air or indoor and outdoor mixing air are in blower Air-flow is formed under the negative pressure of generation;
Air-flow enters in electrostatic precipitator, is entered in cleaning barrel after electrostatic precipitator dedusting by air duct, at this point, in cleaning barrel Water mist spraying head sprays water mist, and it is (vertical with airflow direction namely in cleaning barrel to cut that cleaning barrel inner side end is completely covered in water mist Face, this design can make water mist that air-flow be completely covered, to improve dedusting, sterilization and other effects), thus clear to entering The air-flow of cask washing is cleaned, in the process, water mist meeting further progress dedusting, and and can also promote the ozone point in air-flow Solution, the dissolved oxygen simultaneously in water mist can also be precipitated, to increase the oxygen content in air-flow, in addition contain bactericidal agent in water mist, can To be sterilized to air-flow, while being also humidified to air-flow;
Storage in water butt is entered by return pipe after S3, water mist condensation, and is reused;Air-flow passes through moisture absorption apparatus, and passes through Enter in heating device after crossing moisture absorption apparatus dehumidifying across blower, and by being emitted into air outlet after heating devices heat;
It is S4, PM2.5 sensor, Temperature Humidity Sensor, the PM2.5 of air-flow at oxygen sensor difference detection air port, temperature, wet Degree, oxygen content, and will test result and be delivered to controller and be compared with pre-set parameter;
If it find that PM2.5 is exceeded, then it represents that dedusting is not in place, reminds user's needs are counter to be cleaned or overhauled at this time;
If it find that temperature is relatively low, then increase heating device power, otherwise reduces heating device power and be even switched off heating device;
If it find that humidity is excessively high, then pressurization pump power is reduced, that is, reduce the amount of water sprayed of water mist spraying head, it is on the contrary then increase Press pump power;
If it find that oxygen content is relatively low, then the first air valve is closed, fully open the second air valve, so that outdoor fresh air be drawn Enter, to increase oxygen content;
The turbidity of S5, turbidity transducer real-time monitoring water storage inner bucket water, and by signal Real-time Feedback to controller, controller by this Signal parameter is compared with parameter preset, once discovery is exceeded, then inlet valve, drain valve opening is controlled, so that in water butt The water in portion is discharged, and external clean water source, which enters water butt, to carry out changing water.This design is primarily to prevent the water in water butt It is too dirty, lead to gas stream of pollution.It changes after the completion of water, controller controls inlet valve respectively, drain valve is closed.It can be set in water butt The electric water level gauge impregnated in water is set, electric water level gauge is communicated by constant current source power supply and its signal end with controller signals end Connection.In use, the water level in electric water level gauge real-time monitoring water butt, inlet valve is controlled if water level is relatively low and opens progress Moisturizing;
S6, after long-time uses or PM2.5 is exceeded, fresh air system needs counter to be cleaned, the specific steps are as follows:
S61, the first air valve are closed, the second air valve is opened, electrostatic precipitator is closed, blower reversion, and air-flow is inhaled from outlet air gap Enter, blow to moisture absorption apparatus, subsequently into cleaning barrel;
S62, water mist cleaning are pressurized pump startup at the same time, and water mist spraying head sprays water mist, and water mist mixed airflow is anti-in air duct To flowing in electrostatic precipitator;
Meeting and internal dust tuberculosis after water mist enters in electrostatic precipitator, and pool water flow after condensing and pass through waste pipe discharge To return pipe, it is then refluxed for water butt;
After the completion of S63, water mist cleaning, booster pump is closed, and heating device is opened, and heating flows to the air-flow of cleaning barrel, and air-flow is added It is flowed in electrostatic precipitator after heat, finally discharge is outdoor;And in the process, the air-flow after heating can will be inside electrostatic precipitator Drying, so that electrostatic precipitator can be used normally.In electrostatic precipitator after drying, that is, complete cleaning, the fresh air of this case System can continue to use.
It is this to design so that the clean-up effect of this case is not only due to similar product at present on the market, but also does not have consumptive material Generate, can be effectively reduced use, the cost of overhaul, and it is more environmentally-friendly, save trouble, meet current consumer for easily practical Demand.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea Technical solution, all should be within the scope of protection determined by the claims.

Claims (10)

1. a kind of fresh air system, including, shell is provided with air inlet grid on shell, and top is equipped with split-wind plate, the split-wind plate It is outlet air gap between shell;Touch screen is also equipped on the shell;It is characterized in that, with the on the inside of the air inlet grid The connection of one air valve air inlet, the first air valve gas outlet is connected to electrostatic precipitator air inlet;Outdoor air passes through pipeline and second The connection of air valve air inlet, the second air valve gas outlet is connected to electrostatic precipitator air inlet;
The exhaust outlet of electrostatic precipitator is connected to by air duct with the air inlet side of cleaning barrel, and cleaning barrel belongs to water mist cleaning device, Air-flow flows to blower after water mist cleaning device;
Blower is provided with heating device in the air draft direction of purification air, by going out between the heating device and outlet air gap Air port connection.
2. fresh air system as described in claim 1, which is characterized in that the cleaning barrel top surface was gas opening, bottom is cone Shape cylinder;Water mist cleaning device further includes water mist spraying head, moisture absorption apparatus, and the conically shaped inside return pipe and water butt by connecting Logical, the gas opening of crossing is closed by moisture absorption apparatus;The moisture absorption apparatus is used to absorb the water after water mist spray in air-flow; It is connected to by waste pipe with return pipe inside the electrostatic precipitator.
3. fresh air system as claimed in claim 2, which is characterized in that closed by mesh baffle air inlet side.
4. fresh air system as described in claim 1, which is characterized in that the air outlet passes through tracheae respectively and PM2.5 is sensed The air inlet connection of device, Temperature Humidity Sensor, oxygen sensor, PM2.5 sensor, Temperature Humidity Sensor, oxygen sensor row Port accesses in outlet air gap;
PM2.5 of the PM2.5 sensor for air-flow at detection air port;Temperature Humidity Sensor is for air-flow at detection air port Temperature and humidity;Oxygen content of the oxygen sensor for air-flow at detection air port;
The PM2.5 sensor, Temperature Humidity Sensor, oxygen sensor, turbidity transducer signal end respectively with controller signals End communication connection;
The display driver input terminal communication connection of controller and touch screen, the output end and touch screen input terminal of display driver Communication connection.
5. fresh air system as described in claim 1, which is characterized in that the water mist spraying head inlet passes through inlet tube and pressurization The discharge outlet of pump is connected to, and the water inlet of booster pump is connected to by pipeline with the water in water butt.
6. fresh air system as claimed in claim 5, which is characterized in that be equipped with turbidity sensing in the water body of the water butt Device, turbidity transducer are used to detect the muddy degree of water storage liquid in bucket.
7. such as fresh air system described in claim 5 or 6, which is characterized in that water butt is also connected to water inlet pipe one end, water inlet pipe The other end is connected to the discharge outlet of inlet valve, and the water inlet of inlet valve is connected to by aqueduct with external clean water source;
Water butt is also connected to drainpipe one end, the inlet communication of the drainpipe other end and drain valve, the outlet of drain valve with go out The connection of water pipe one end, the outlet pipe other end pick out shell;
First air valve, the second air valve, inlet valve, drain valve are solenoid valve, and its signal end is logical with controller signals end respectively News connection.
8. a kind of air-treatment method, which is characterized in that application has the right to require any fresh air system of 1-7.
9. air-treatment method as claimed in claim 8, which comprises the steps of:
Into electricity, electrostatic precipitator obtains electricity operation, blower, heating device, booster pump and obtains electricity operation for S1, entire fresh air system, wherein Blower rotates forward, and controller control display driver shows presupposed information on the touchscreen, and other electrical equipments are initialized, Then operate normally;
S2, the first air valve or the second air valve are opened or opens simultaneously the first air valve, the progress mixed admission of the second air valve, the first gas The ratio that valve, the second air valve are opened is controlled according to the control instruction that operator inputs, or is executed by systemic presupposition program;Room Interior air or outdoor air or indoor and outdoor mixing air form air-flow under the negative pressure that blower generates;
Air-flow enters in electrostatic precipitator, is entered in cleaning barrel after electrostatic precipitator dedusting by air duct, the water mist in cleaning barrel Spray head sprays water mist, and cleaning barrel inner side end is completely covered in water mist, to clean to the air-flow for entering cleaning barrel;
Storage in water butt is entered by return pipe after S3, water mist condensation, and is reused;Air-flow passes through moisture absorption apparatus, and passes through Enter in heating device after crossing moisture absorption apparatus dehumidifying across blower, by being emitted into air outlet after heating devices heat;
It is S4, PM2.5 sensor, Temperature Humidity Sensor, the PM2.5 of air-flow at oxygen sensor difference detection air port, temperature, wet Degree, oxygen content, and will test result and be delivered to controller and be compared with pre-set parameter;
If it find that PM2.5 is exceeded, then it represents that dedusting is not in place, reminds user's needs are counter to be cleaned or overhauled at this time;
If it find that temperature is relatively low, then increase heating device power, otherwise reduces heating device power and be even switched off heating device;
If it find that humidity is excessively high, then pressurization pump power is reduced, that is, reduce the amount of water sprayed of water mist spraying head, it is on the contrary then increase Press pump power;
If it find that oxygen content is relatively low, then the first air valve is closed, fully open the second air valve, so that outdoor fresh air be drawn Enter, to increase oxygen content;
The turbidity of S5, turbidity transducer real-time monitoring water storage inner bucket water, and by signal Real-time Feedback to controller, controller by this Signal parameter is compared with parameter preset, once discovery is exceeded, then inlet valve, drain valve opening is controlled, so that in water butt The water in portion is discharged, and external clean water source, which enters water butt, to carry out changing water.
10. air-treatment method as claimed in claim 9, which is characterized in that further include following steps:
S6, anti-cleaning, the specific steps are as follows:
S61, the first air valve are closed, the second air valve is opened, electrostatic precipitator is closed, blower reversion, and air-flow is inhaled from outlet air gap Enter, blow to moisture absorption apparatus, subsequently into cleaning barrel;
S62, water mist cleaning are pressurized pump startup at the same time, and water mist spraying head sprays water mist, and water mist mixed airflow is anti-in air duct To flowing in electrostatic precipitator;
Meeting and internal dust tuberculosis after water mist enters in electrostatic precipitator, and pool water flow after condensing and pass through waste pipe discharge To return pipe, it is then refluxed for water butt;
After the completion of S63, water mist cleaning, booster pump is closed, and heating device is opened, and heating flows to the air-flow of cleaning barrel, and air-flow is added It is flowed in electrostatic precipitator after heat, finally discharge is outdoor;And in the process, the air-flow after heating can will be inside electrostatic precipitator Drying completes cleaning after the interior drying of electrostatic precipitator.
CN201910075385.0A 2019-01-25 2019-01-25 A kind of fresh air system and its air-treatment method Pending CN109654628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910075385.0A CN109654628A (en) 2019-01-25 2019-01-25 A kind of fresh air system and its air-treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910075385.0A CN109654628A (en) 2019-01-25 2019-01-25 A kind of fresh air system and its air-treatment method

Publications (1)

Publication Number Publication Date
CN109654628A true CN109654628A (en) 2019-04-19

Family

ID=66121452

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910075385.0A Pending CN109654628A (en) 2019-01-25 2019-01-25 A kind of fresh air system and its air-treatment method

Country Status (1)

Country Link
CN (1) CN109654628A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853989A (en) * 2020-07-24 2020-10-30 珠海格力电器股份有限公司 Air purification method, device, equipment and storage medium
CN112283874A (en) * 2020-10-30 2021-01-29 海信(山东)空调有限公司 Air conditioner and fresh air pipeline cleaning method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853989A (en) * 2020-07-24 2020-10-30 珠海格力电器股份有限公司 Air purification method, device, equipment and storage medium
CN112283874A (en) * 2020-10-30 2021-01-29 海信(山东)空调有限公司 Air conditioner and fresh air pipeline cleaning method

Similar Documents

Publication Publication Date Title
CN109654628A (en) A kind of fresh air system and its air-treatment method
CN205897374U (en) Long -range air purification system based on singlechip
CN106403062A (en) Intelligent automatic-cleaning electrostatic dust collection type air purifier
CN201166430Y (en) Ultrasonic air humidifier
CN206330224U (en) A kind of air purifier of use ultrasonic humidifying
CN209415640U (en) A kind of new type air sterilization purification device
CN205747211U (en) Automatic odor removal smoke abatement disinfecting air depurator
CN205461587U (en) PM2. 5 air purification device
CN204853723U (en) Indoor remote control monitoring air purifier
CN208519865U (en) A kind of Multifunctional air dehumidification humidifying and purifying sterilization integrated machine
CN109163409A (en) Air cleaning system for building
CN207132459U (en) A kind of air-conditioning
CN2814213Y (en) Indoor air purifier
CN209726384U (en) A kind of fresh air system
CN206191775U (en) Electrostatic precipitation formula air purifier of intellectuality, self -cleaning
CN206001380U (en) A kind of remote controlled dedusting street lamp
CN107152742A (en) Fresh air EGR with full-automatic washable HEPA filter screens
CN210197520U (en) Intelligent atomization-containing air purifier
CN106016484A (en) Air purifier with automatic smell and smoke removal and disinfection functions and air purifying method thereof
CN209060801U (en) A kind of Environmental-protecting dust-removing equipment
CN208170552U (en) A kind of air purifier with plasma ion disinfection function
CN207279823U (en) A kind of air-conditioning
CN208635238U (en) A kind of efficient air cleaning system
CN207214248U (en) A kind of air-conditioning
CN206600897U (en) A kind of wet-membrane humidifier

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination