CN109185990A - A kind of indoor intelligent air cleaning dust pelletizing system and method - Google Patents
A kind of indoor intelligent air cleaning dust pelletizing system and method Download PDFInfo
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- CN109185990A CN109185990A CN201810996087.0A CN201810996087A CN109185990A CN 109185990 A CN109185990 A CN 109185990A CN 201810996087 A CN201810996087 A CN 201810996087A CN 109185990 A CN109185990 A CN 109185990A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
A kind of indoor intelligent air cleaning dust pelletizing system and method, one end of air pipeline (13) is connected to the bottom end of casing (14) and is located at and unloads on grey drawer (1), the other end is connected to the exterior space, and valve I and valve II are provided on air pipeline；PM2.5 sensor (9.1) obtains the data value of PM2.5 at air outlet (8), pressure sensor (10) obtains the external pressure data of casing, the filter cylinder running resistance value of differential pressure pickup (12) acquisition filter device (3) is transferred to comprehensive control module (11), by the wind speed of comprehensive control module control valve I, the opening and closing of valve II and deashing device (2) and control centrifugal fan (5).The present invention combines the functions such as ventilation, filtering, purification together, does not need individually to arrange air pipeline indoors, accelerates air circulation, also can guarantee dust removing effects while improving processing speed, realizes the improvement to indoor air quality.
Description
Technical field
The present invention relates to a kind of dust pelletizing system, specifically a kind of indoor intelligent air cleaning dust pelletizing system and method belong to
Technical field of air purification.
Background technique
In recent years, with the development of industry, pollutant is largely emitted into air, and the haze weather frequency of occurrences obviously increases
It is high.Outdoor air pollutants (such as PM2.5) are circulated naturally by air-conditioning, air, door and window gap and personnel pass in and out carrying etc.
Number of ways enters the room, and indoor air quality is caused to be decreased obviously.In addition, as people constantly mention to what quality of the life was pursued
The chemical products such as compressed sheet, paint have often been used in height, indoor decoration, these chemical products, which can volatilize, some toxic to be had
Evil substance, has been further exacerbated by the deterioration degree of indoor air quality.
And the haze dust in air, in addition the phenomenon that environmental pollution caused by interior decoration causes people sick, residual, dead is
Become social concern, these polluted gas through science confirm it is very big to body effect, be easy to cause respiratory disease, cancer,
Leukaemia, neurological disease especially endanger pregnant woman, children, old man serious.Therefore, particularly significant for the purification of room air.
Air cleaning system efficiency of dust collection on market today is not high, and especially short grained dust is difficult to captured filter
It removes, if improving processing speed, making that treated, dust in air content is higher, reduces dust removing effects；If with
The air output of purification system will certainly be reduced to reduce dust content by improving efficiency of dust collection, also will affect indoor air matter
Amount.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of indoor intelligent air cleaning dust-extraction unit and method,
The functions such as ventilation, filtering, purification are combined together, do not need individually to arrange air pipeline indoors, air circulation can be accelerated
Process also can guarantee dust removing effects while improving processing speed, realize the improvement to indoor air quality.
To achieve the goals above, a kind of indoor intelligent air cleaning dust pelletizing system provided by the invention, including setting exist
The casing of the interior space and positioned at the air outlet on casing top, the centrifugal fan in casing, in centrifugal fan
Lower section is disposed with activated charcoal strainer, filter device, deashing device and unloads grey drawer, and the deashing device setting is being filtered
The bottom end of device further includes PM2.5 sensor I, PM2.5 sensor II, pressure sensor, comprehensive control module, pressure difference sensing
Device and air pipeline, one end of air pipeline is connected to the bottom end of casing and is located at and unloads on grey drawer, outside other end communication chamber
Space is provided with the valve I of control air pipeline and interior space on-off on air pipeline and controls air pipeline and outdoor
The valve II of space on-off；PM2.5 sensor I obtains PM2.5 data value, PM2.5 sensor II at air outlet and obtains interior
PM2.5 data value, the pressure sensor in space obtain the pressure data of the interior space, differential pressure pickup obtains the filter of filter device
Cylinder running resistance value is transferred to comprehensive control module, by the wind speed and control valve of comprehensive control module control centrifugal fan
The opening and closing of door I, valve II and deashing device.
Filter device be metal mesh overlay film filter cylinder, the metal mesh overlay film filter cylinder be by metal screen, PTFE coated filter material,
Metal screen three-layer filter according to it is interior-in-outer Wrinkled hot pressing forms.
The deashing device includes shell, piston, spring I, attachment base is arranged in the inside of shell, one end of spring I is solid
Surely the bottom end of shell is connected, the other end connection of spring I can slide up and down piston along the side wall of shell, and gas is arranged in piston
Body channel, the external high-pressure air source of pressure-air interface on shell；The L-shaped structure of attachment base, the top of vertical structure with
The inner wall of shell connects, and horizontal structure is connect with II bottom end of spring, and the top of spring II connects cock body.
The air outlet is arranged at array 2 × 2, wherein each air outlet is by outer wall, direction-control apparatus, spiral shape gas
Flow guide device composition, direction-control apparatus outside is fixed on the outer wall, and inside is connected with helical flow guiding device.
It further include the air heating apparatus being arranged in below air outlet, air heating apparatus is according to being arranged in air outlet side
The temperature data that temperature sensor is fed back selectively turns on to carry out it.
It further include touch tablet, the touch tablet is human-computer interaction device's touch tablet, is electrically connected with comprehensive control module, comprehensive
Wireless communication module is set inside control module, it may be connected to mobile phone or other wireless terminal devices.
Coarse filtration net is disposed in the air inlet of air pipeline.
A kind of method of indoor intelligent air cleaning dust pelletizing system, the specific steps are as follows:
Step 1: the system of opening, presets the filter cylinder running resistance value of filter device in comprehensive control module, it is centrifuged
First threshold, second threshold, the third threshold value of formula fan operation wind speed；Under the suction function of centrifugal fan, the exterior space
Air casing is entered by air pipeline, by filter device carry out primary filter, using activated charcoal strainer carry out two
Purification gas is discharged finally by air outlet in grade filtering；
Step 2: when differential pressure pickup detects that the filter cylinder running resistance value of filter device is greater than the set value, comprehensive control
Molding block controls deashing device starting, falls to the dust cake for being attached to filter device outer wall and unloads in grey drawer, and ash is unloaded in extraction
Drawer will wherein dust be discharged, to complete deashing operation；
Step 3: periodically the automatic PM2.5 data value obtained at air outlet, PM2.5 sensor II are fixed for PM2.5 sensor I
Phase obtains the PM2.5 data value of the interior space automatically, is judged by comprehensive control module above-mentioned two PM2.5 data value,
When PM2.5 data value at air outlet is greater than the PM2.5 data value of the interior space, the valve I in air pipeline is opened, valve
II closes, and draft type automatic adjustment is indoor exhausting, forms a self-loopa process indoors；PM2.5 at air outlet
When data value is less than the PM2.5 data value of the interior space, the valve I in air pipeline is closed, and valve II is opened, and draft type is certainly
The dynamic outdoor that is adjusted to is to intraventricular pressure wind；
Step 4: pressure sensor periodically obtains the pressure data of the interior space automatically；
When comprehensive control module detects that the pressure data of the interior space is less than ambient atmospheric pressure, comprehensive control module is straight
It connects control centrifugal fan and opens one grade of wind；
When comprehensive control module detects that the pressure data of the interior space is greater than ambient atmospheric pressure, i.e. slight positive pressure state
When, judged by comprehensive control module according to the concentration of the PM2.5 sensor I in step 3, it is dense when PM2.5 sensor I
When degree is greater than first threshold, comprehensive control module controls centrifugal fan and opens one grade of wind；
When the concentration of PM2.5 sensor I, which is less than first threshold, is greater than second threshold, comprehensive control module control is centrifugal
Blower opens two grades of wind；
When the concentration of PM2.5 sensor I, which is less than second threshold, is greater than third threshold value, comprehensive control module control is centrifugal
Blower opens third gear wind；
When the concentration of PM2.5 sensor I is less than third threshold value, comprehensive control module controls centrifugal fan and opens fourth gear
Wind.
One is preset in comprehensive control module and determines the temperature threshold whether air heating apparatus runs, and works as temperature
When temperature detected by sensor is less than 13 DEG C, comprehensive control module controls air heating apparatus and automatically turns on, to air-supply gas
Stream is heated；When the temperature detected by the temperature sensor is greater than 17 DEG C, comprehensive control module controls air heating apparatus
It is automatically regulated to be keeping warm mode, temperature holding operation is carried out to air-supply air-flow.
The present invention is by entering machine by air pipeline for the air of the exterior space under the suction function of centrifugal fan
Shell carries out primary filter by filter device, carries out secondary filtration, the air warp of final purification using activated charcoal strainer
It is discharged after selectivity heating by air outlet, in above process, PM2.5 sensor, pressure sensing is obtained by comprehensive control module
The data that device, differential pressure pickup and temperature sensor are detected in Fixed Time Interval, adjusted in real time according to above data from
The parameters such as start and stop, wind speed, the temperature of core type blower and triggering automatic ash removing, realize the intelligent operation of the system.The present invention
The functions such as ventilation, filtering, purification are combined together, do not need individually to arrange air pipeline indoors, air circulation can be accelerated
Process also can guarantee dust removing effects while improving processing speed, realize the improvement to indoor air quality.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the longitudinal sectional view of filter device in Fig. 1；
Fig. 3 is the structural schematic diagram that air outlet arranges in Fig. 1；
Fig. 4 is the enlarged structure schematic diagram of air outlet in Fig. 3；
Fig. 5 is the structural schematic diagram of deashing device original state in Fig. 1；
Fig. 6 is the flow chart of comprehensive control module control centrifugal fan shift work.
In figure: 1, unload grey drawer, 2, deashing device, 2.1, shell, 2.2, piston, 2.3, spring I, 2.4, gas passage,
2.5, pressure-air interface, 2.6 cock bodys, 2.7, spring II, 2.8, consent, 2.9, attachment base, 3, filter device, 3.1, metal filter
Net, 3.2, PTFE coated filter material, 4, activated charcoal strainer, 5, centrifugal fan, 6, air heating apparatus, 7, temperature sensor,
8, air outlet, 8.1, outer wall, 8.2, direction-control apparatus, 8.3, helical flow guiding device, 9.1, PM2.5 sensor I,
9.2, PM2.5 sensor II, 10, pressure sensor, 11, comprehensive control module, 12, differential pressure pickup, 13, air pipeline,
13.1, valve I, 13.2, valve II, 14, casing, 15, the exterior space, 16, the interior space.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, be described below in left and right directions and Fig. 1 in right and left
To identical.
As shown in Figure 1, a kind of indoor intelligent air cleaning dust pelletizing system of the present invention, is a cuboid-type casing 14, wherein
Cuboid-type casing 14 is made of front side board, back side panel, left plate, right side plate and top plate and bottom plate, and the casing 14 is arranged
Indoors inside space 16,14 top of casing (top plate) be arranged air outlet 8, in casing 14 be arranged centrifugal fan 5, from
The lower section of core type blower 5 is disposed with activated charcoal strainer 4, filter device 3, deashing device 2 and unloads grey drawer 1, described clear
Apparatus for ash 2 is connect with the bottom end of filter device 3, and the vibration of filter device 3 can be touched when deashing device 2 vibrates；Also
Including the PM2.5 sensor I 9.1 of 8 side of air outlet, the PM2.5 sensor II 9.2 in setting space 16 indoors, setting is arranged in
Pressure sensor 10 on casing 14, or the position in space indoors close to casing 14 is arranged in pressure sensor 10
Place, the comprehensive control module 11 being mounted on outside casing 14, comprehensive control module 11 may be mounted at any outside casing 14
Position, is mounted on the differential pressure pickup 12 of 14 lower part of casing, and differential pressure pickup 12 is specifically located at close to the position of filter device 3
Place, and the air pipeline 13 of the connection interior space 16 and the exterior space 15, the bottom of one end connection casing 14 of air pipeline 13
It holds and is located at and unload on grey drawer 1, the other end is connected to the exterior space 15, and control air pipeline 13 is provided on air pipeline 13
With the valve I 13.1 of 16 on-off of the interior space and the valve II 13.2 of control air pipeline 13 and 15 on-off of the exterior space；PM2.5
Sensor I 9.1 obtains the PM2.5 data value at air outlet 8, the PM2.5 in the acquisition interior space 16 of PM2.5 sensor II 9.2
Data value, pressure sensor 10 obtain the filter cylinder fortune of the pressure data of the interior space 16, the acquisition filter device 3 of differential pressure pickup 12
Row Resistance Value, the above measured data value is transferred to comprehensive control module 11, by 11 control valve I of comprehensive control module
13.1, the wind speed of the opening and closing and control centrifugal fan 5 of valve II 13.2 and deashing device 2.
As shown in Fig. 2, filter device 3 is metal mesh overlay film filter cylinder, since the chemical property of PTFE coated filter material 3.2 is steady
It is fixed, and there is anticorrosive, non-aging performance, running resistance changes over time less, while in PTFE coated filter material 3.2
The metal screen 3.1 of two sides arrangement can play stronger protective effect to it, effectively prolong its service life；In addition, making
With in the process, the minimum dust of some partial sizes can be attached on 3.2 surface pore of PTFE coated filter material, can be to a certain degree
The upper filtering accuracy for improving metal mesh overlay film filter cylinder, filtering accuracy can cross most fine graineds in air filtering up to 0.2um
Object, purification efficiency are up to 99% or more；So filter device 3 of the invention is selected metal screen 3.1, PTFE coated filter material
3.2,3.1 three-layer filter of metal screen according to it is interior-in-outer Wrinkled hot pressing forms.
As shown in figure 5, the deashing device 2 includes shell 2.1, piston 2.2, spring I are set in the inside of shell 2.1
2.3, attachment base 2.9, one end of spring I 2.3 are fixedly connected with the bottom end of shell 2.1, and the other end of spring I 2.3 is connected along shell
2.1 side wall can slide up and down piston 2.2, and gas passage 2.4 is arranged in piston 2.2, and the pressure-air on shell 2.2 connects
2.5 external high-pressure air sources of mouth；The L-shaped structure of attachment base 2.9, the top of vertical structure are connect with the inner wall of shell 2.1, water
Flat structure is connect with II 2.7 bottom end of spring, and the top of spring II 2.7 connects cock body 2.6；The starting of deashing device 2 is to work as pressure difference
When the filter cylinder running resistance value for the filter device 3 that sensor 12 obtains is greater than preset value, controlled by comprehensive control module 11
It is automatic to start deashing device 2, the external high-pressure air source of pressure-air interface 2.5 on the shell 2.1 of deashing device 2, firstly, spring
I 2.3 are in original state as shown in Figure 5, and the gas passage 2.4 being built in piston 2.2 is connected with pressure-air interface 2.5
When logical, pressure-air enters in the space on 2.2 top of piston, and 2.2 top of piston is made to be in a high pressure conditions, pressuring spring I
2.3 compressions downwards；When gas pressure is sufficiently large, the cock body 2.6 on 2.1 top of shell can be opened, and spring II 2.7 is in cock body
2.6 are stretched in tensional state when being opened, and 2.2 upper space of piston is connected with ambient atmosphere through consent 2.8, is exceedingly fast
Normal atmospheric pressure is fallen to by high pressure conditions, cock body 2.6 is retracted consent 2.8 by spring II 2.7, and piston 2.2 is in spring I 2.3
It acts on lower fast upward motion and restores original state as shown in Figure 5, and then repeat above-mentioned process to realize the reciprocal of piston 2.2
Movement makes to be attached to outside metal mesh overlay film filter cylinder so that the filter device 3 being mounted on pneumatic vibrator deashing device 2 be made to shake
The dust cake of wall falls to the unloading in grey drawer 1 of bottom of shell, and extraction is unloaded grey drawer 1 and will wherein dust be discharged, to complete deashing
Operation；
There are also various ways for deashing device 3 in the present invention, and pressure-air interface 2.5 is such as connected electromagnetic impulse valve,
Filter cylinder running resistance carries out pulse jetting deashing when reaching setting value, to realize that deashing operates.
As shown in Figure 3, Figure 4, the air outlet 8 is arranged at array 2 × 2, can effectively reduce the wind of each air outlet
Amount reduces the pressure loss and distinguished and admirable is formed by noise；Wherein each air outlet 8 is by outer wall 8.1, direction-control apparatus 8.2, spiral shell
It revolves shape airflow guiding device 8.3 to form, be fixed on outer wall 8.1 on the outside of direction-control apparatus 8.2, inside is led with helical flow
It is connected to device 8.3,8.3 surrounding of helical flow guiding device is disposed with direction-control apparatus 8.2, is filled by direction controlling
Setting 8.2 can be to the minor adjustment in the progress direction of helical flow guiding device 8.3 and angle, to change distinguished and admirable direction；
Helical flow guiding device 8.3 can play guiding, rectified action to air-supply air-flow, keep distinguished and admirable speed more average, soft
With, while the noise of distinguished and admirable operation can be reduced to a certain extent.
As shown in Figure 1, the invention also includes be arranged in below air outlet 8 to guarantee the temperature for being sent into indoor fresh air
Air heating apparatus 6, air heating apparatus 6 according to the temperature data that the temperature sensor 7 that 8 side of air outlet is arranged in is fed back come
It is carried out to selectively turn on；One is preset in comprehensive control module 11 determines what whether air heating apparatus 6 ran
Temperature threshold carries out temperature adjusting, to keep the relatively stable of room temperature, the ring of relative comfort is created to user
Border；According to " city heat supply regulations " and human comfort's temperature, the temperature detected by the temperature sensor 7 is less than Winter heat supply institute
At 13 DEG C of defined minimum standard, comprehensive control module 11 controls air heating apparatus 6 and automatically turns on, and adds to air-supply air-flow
Heat；When the temperature detected by the temperature sensor 7 is greater than 17 DEG C of human comfort's temperature, comprehensive control module 11 controls air and adds
Thermal 6 is automatically closed, and the temperature threshold whether above-mentioned decision air heating apparatus 6 runs can be according to user of service to temperature
The weather condition of actual demand and location carries out personalized adjustment.
Preferably, the invention also includes the touch tablet that casing front side board is arranged in, the touch tablet is human-computer interaction device
Touch tablet is electrically connected with comprehensive control module 11, can be carried out by touch tablet each sensor parameters running to the equipment
Real time inspection simultaneously artificially modifies the set threshold value of sensor feedback movement；Channel radio is set inside comprehensive control module 11
Believe module, it may be connected to be adjusted on mobile phone or other wireless terminal devices to above-mentioned parameter.
Each component inside device is caused since the major diameter sundries in air-flow enters in air pipeline in order to prevent
Damage, the present invention is preferably disposed with coarse filtration net in the air inlet of air pipeline 13.
As shown in fig. 6, a kind of method of indoor intelligent air cleaning dust pelletizing system, the specific steps are as follows:
Step 1: the system of opening, presets the filter cylinder running resistance value of filter device 3 in comprehensive control module 11,
First threshold, second threshold, the third threshold value of 5 operating air velocity of centrifugal fan；Centrifugal fan 5 is variable-frequency first, certainly
Three threshold values (first threshold, second threshold, third threshold value) for determining 5 operating air velocity of centrifugal fan have been preset, and are set
Fixed foundation is the air quality grade according to " air quality criteria " defined: excellent (0~35 μ g/m3), good (35~75 μ g/m3)、
Slight pollution (75~115 μ g/m3), default value is as follows: first threshold (35 μ g/m3), second threshold (75 μ g/m3), third threshold
It is worth (115 μ g/m3).Though above three threshold value has been preset, it can be according to user of service to the reality of air quality
Demand and the air quality situation of location carry out personalized adjustment；Under the strong suction function of centrifugal fan 5, room
The air of the external space 15 enters casing 14 by air pipeline 13, carries out primary filter by filter device 3, the dust in air-flow
And fine particle is trapped on the outer wall of 3 filter cylinder of filter device；Then air-flow carries out second level using activated charcoal strainer 4
Filtering removes the VOC substance contained in air-flow；Purification gas is discharged finally by air outlet 8；
Step 2: when differential pressure pickup 12 detects that the filter cylinder running resistance value of filter device 3 is greater than the set value, it is comprehensive
Control module 11 controls deashing device 2 and starts, and falls to the dust cake for being attached to 3 outer wall of filter device and unloads in grey drawer 1, takes out
Unloading grey drawer out will wherein dust be discharged, to complete deashing operation；
Step 3: PM2.5 sensor I 9.1 periodically obtains PM2.5 data value, the PM2.5 sensor at air outlet 8 automatically
II 9.2 periodically obtain the PM2.5 data value of the interior space 16 automatically, by comprehensive control module 11 to above-mentioned two PM2.5 data
Value is judged, when the PM2.5 data value at air outlet 8 is greater than the PM2.5 data value of the interior space 16, in air pipeline 13
Valve I 13.1 open, valve II 13.2 is closed, draft type from changing into from outdoor to intraventricular pressure wind from indoor exhausting,
One self-loopa process of indoor formation；When PM2.5 data value at air outlet 8 is less than the PM2.5 data value of the interior space 16,
Valve I 13.1 in air pipeline is closed, and valve II 13.2 is opened, and draft type from indoor exhausting from reverting to from outdoor to room
Internal pressure wind；When air quality is preferable indoors can exhausting, air draft indoors, form a cyclic process, reduce energy consumption,
Purification efficiency is improved, reduces the use pressure of filtering and heating element, effectively extends the service life of each component.
Step 4: pressure sensor 10 periodically obtains the pressure data of the interior space 16 automatically；
When comprehensive control module 11 detects that the pressure data of the interior space 16 is less than ambient atmospheric pressure, comprehensively control mould
Block 11 directly controls centrifugal fan 5 and opens one grade of wind, and control centrifugal fan 5 is run with maximum wind velocity；
When comprehensive control module 11 detects that the pressure data of the interior space 16 is greater than ambient atmospheric pressure, i.e. micro-positive pressure shape
When state, judged by comprehensive control module 11 according to the concentration of the PM2.5 sensor I in step 3, when PM2.5 sensor I
Concentration be greater than first threshold when, comprehensive control module 11 control centrifugal fan 5 open one grade of wind；
When the concentration of PM2.5 sensor I, which is less than first threshold, is greater than second threshold, the control centrifugation of comprehensive control module 11
Formula blower 5 opens two grades of wind, controls centrifugal fan 5 and is run with intermediate shelves wind speed bigger than normal；
When the concentration of PM2.5 sensor I, which is less than second threshold, is greater than third threshold value, the control centrifugation of comprehensive control module 11
Formula blower 5 opens third gear wind, controls centrifugal fan 5 and is run with intermediate shelves wind speed less than normal；
When the concentration of PM2.5 sensor I is less than third threshold value, comprehensive control module 11 controls centrifugal fan 5 and opens
Fourth gear wind, control centrifugal fan 5 are run with minimum windspeed；By intelligently switching centrifugal wind in different air pollutions
The wind speed size of machine 5 achievees the purpose that reduce energy consumption, improves service efficiency.
One is preset in comprehensive control module 11 determines the temperature threshold whether air heating apparatus 6 runs, when
When temperature detected by temperature sensor 7 is less than 13 DEG C, comprehensive control module 11 controls air heating apparatus 6 and automatically turns on,
Air-supply air-flow is heated；When the temperature detected by the temperature sensor 7 is greater than 17 DEG C, comprehensive control module 11 controls sky
Gas heating device 6 is automatically regulated to be keeping warm mode, carries out temperature holding operation to air-supply air-flow.
Claims (9)
1. a kind of indoor intelligent air cleaning dust pelletizing system, including the casing (14) of space (16) indoors is arranged and is located at machine
The air outlet (8) on shell (14) top, be located at casing (14) in centrifugal fan (5), the lower section of centrifugal fan (5) successively
It is provided with activated charcoal strainer (4), filter device (3), deashing device (2) and unloads grey drawer (1), the deashing device (2) sets
Set the bottom end in filter device (3), which is characterized in that further include PM2.5 sensor I (9.1), PM2.5 sensor II (9.2),
Pressure sensor (10), comprehensive control module (11), differential pressure pickup (12) and air pipeline (13), air pipeline (13)
One end is connected to the bottom end of casing (14) and is located at and unloads on grey drawer (1), and the other end is connected to the exterior space (15), in air pipeline
(13) valve I (13.1) and control air pipeline (13) of control air pipeline (13) and the interior space (16) on-off are provided on
With the valve II (13.2) of the exterior space (15) on-off；PM2.5 sensor I (9.1) obtains the PM2.5 data at air outlet (8)
Value, PM2.5 sensor II (9.2) obtain the PM2.5 data value of the interior space (16), pressure sensor (10) obtains the interior space
(16) pressure data, differential pressure pickup (12) obtains the filter cylinder running resistance value of filter device (3), the above measured data
Value is transferred to comprehensive control module (11), wind speed and control by comprehensive control module (11) control centrifugal fan (5)
The opening and closing of valve I (13.1), valve II (13.2) and deashing device (2).
2. a kind of indoor intelligent air cleaning dust pelletizing system according to claim 1, which is characterized in that the filter device
It (3) is metal mesh overlay film filter cylinder, the metal mesh overlay film filter cylinder is by metal screen (3.1), PTFE coated filter material (3.2), gold
Belong to strainer (3.1) three-layer filter according to it is interior-in-outer Wrinkled hot pressing forms.
3. a kind of indoor intelligent air cleaning dust pelletizing system according to claim 1 or 2, which is characterized in that the deashing
Device (2) includes shell (2.1), and piston (2.2), spring I (2.3), attachment base (2.9), bullet is arranged in the inside of shell (2.1)
One end of spring I (2.3) is fixedly connected with the bottom end of shell (2.1), and the other end of spring I (2.3) connects the side wall along shell (2.1)
Can slide up and down piston (2.2), and gas passage (2.4) are arranged in piston (2.2), and the pressure-air on shell (2.2) connects
Mouth (2.5) external high-pressure air source；Attachment base (2.9) L-shaped structure, the top of vertical structure and the inner wall of shell (2.1)
Connection, horizontal structure are connect with spring II (2.7) bottom end, and the top of spring II (2.7) connects cock body (2.6).
4. a kind of indoor intelligent air cleaning dust pelletizing system according to claim 3, which is characterized in that the air outlet
(8) it is arranged at array 2 × 2, wherein each air outlet (8) is by outer wall (8.1), direction-control apparatus (8.2), helical flow
Guiding device (8.3) composition, direction-control apparatus (8.2) outside are fixed on outer wall (8.1), and inside and helical flow are oriented to
Device (8.3) is connected.
5. a kind of indoor intelligent air cleaning dust pelletizing system according to claim 4, which is characterized in that further include that setting exists
Air heating apparatus (6) below air outlet (8), temperature sensing of the air heating apparatus (6) according to setting in air outlet (8) side
The temperature data that device (7) is fed back selectively turns on to carry out it.
6. a kind of indoor intelligent air cleaning dust pelletizing system according to claim 5, which is characterized in that further include touching
Plate, the touch tablet are human-computer interaction device's touch tablet, are electrically connected with comprehensive control module (11), in comprehensive control module (11)
Wireless communication module is arranged in portion, it may be connected to mobile phone or other wireless terminal devices.
7. a kind of indoor intelligent air cleaning dust pelletizing system according to claim 5, which is characterized in that in air pipeline
(13) air inlet is disposed with coarse filtration net.
8. a kind of method of indoor intelligent air cleaning dust pelletizing system according to claim 1, which is characterized in that specific step
It is rapid as follows:
Step 1: the system of opening, presets the filter cylinder running resistance value of filter device (3) in comprehensive control module (11),
The first threshold, second threshold, third threshold value of centrifugal fan (5) operating air velocity；Suction function in centrifugal fan (5)
Under, air enters casing (14) by air pipeline (13), carries out primary respectively by filter device (3), activated charcoal strainer (4)
And secondary filtration, it is discharged finally by air outlet (8)；
Step 2: when differential pressure pickup (12) detects that the filter cylinder running resistance value of filter device (3) is greater than the set value, it is comprehensive
Control module (11) controls deashing device (2) starting, falls to the dust cake for being attached to filter device (3) outer wall and unloads grey drawer
(1) in, extraction is unloaded grey drawer (1) and will wherein dust be discharged, to complete deashing operation；
Step 3: PM2.5 sensor I (9.1) periodically obtains PM2.5 data value, the PM2.5 sensor at air outlet (8) automatically
II (9.2) periodically obtain the PM2.5 data value of the interior space (16) automatically, by comprehensive control module (11) to above-mentioned two
PM2.5 data value is judged that the PM2.5 data value at air outlet (8) is greater than the PM2.5 data value of the interior space (16)
When, the valve I (13.1) in air pipeline (13) is opened, and valve II (13.2) is closed, and draft type automatic adjustment is indoor pumping
Wind forms a self-loopa process indoors；PM2.5 data value at air outlet (8) is less than the PM2.5 of the interior space (16)
When data value, the valve I (13.1) in air pipeline is closed, and valve II (13.2) is opened, and draft type automatic adjustment is outdoor
To intraventricular pressure wind；
Step 4: pressure sensor (10) periodically obtains the pressure data of the interior space (16) automatically；
When comprehensive control module (11) detects that the pressure data of the interior space (16) is less than ambient atmospheric pressure, comprehensively control mould
Block (11) directly controls centrifugal fan (5) and opens one grade of wind；
When comprehensive control module (11) detects that the pressure data of the interior space (16) is greater than ambient atmospheric pressure, i.e. micro-positive pressure shape
When state, judged by comprehensive control module (11) according to the concentration of the PM2.5 sensor I in step 3, when PM2.5 sensor
When I concentration is greater than first threshold, comprehensive control module (11) controls centrifugal fan (5) and opens one grade of wind；
When the concentration of PM2.5 sensor I, which is less than first threshold, is greater than second threshold, comprehensive control module (11) control is centrifugal
Blower (5) opens two grades of wind；
When the concentration of PM2.5 sensor I, which is less than second threshold, is greater than third threshold value, comprehensive control module (11) control is centrifugal
Blower (5) opens third gear wind；
When the concentration of PM2.5 sensor I is less than third threshold value, comprehensive control module (11) controls centrifugal fan (5) and opens
Fourth gear wind.
9. a kind of method of indoor intelligent air cleaning dust pelletizing system according to claim 8, which is characterized in that in synthesis
One is preset in control module (11) and determines the temperature threshold whether air heating apparatus (6) run, and works as temperature sensor
(7) when temperature detected by is less than 13 DEG C, comprehensive control module (11) controls air heating apparatus (6) and automatically turns on, to sending
General mood stream is heated；When the temperature detected by temperature sensor (7) is greater than 17 DEG C, comprehensive control module (11) control is empty
Gas heating device (6) is automatically regulated to be keeping warm mode, carries out temperature holding operation to air-supply air-flow.
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| CN201810996087.0A CN109185990A (en) | 2018-08-29 | 2018-08-29 | A kind of indoor intelligent air cleaning dust pelletizing system and method |
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| CN201810996087.0A CN109185990A (en) | 2018-08-29 | 2018-08-29 | A kind of indoor intelligent air cleaning dust pelletizing system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112484219A (en) * | 2020-11-25 | 2021-03-12 | 木林森股份有限公司 | Guarantee bactericidal effect's air purifier |
| CN117889485A (en) * | 2024-03-14 | 2024-04-16 | 山西低碳环保产业集团有限公司 | Assembled energy-saving heating and ventilation device and ventilation method thereof |
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