CN109999660A - A kind of room air concentrates purification device and control method - Google Patents
A kind of room air concentrates purification device and control method Download PDFInfo
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- CN109999660A CN109999660A CN201910416483.6A CN201910416483A CN109999660A CN 109999660 A CN109999660 A CN 109999660A CN 201910416483 A CN201910416483 A CN 201910416483A CN 109999660 A CN109999660 A CN 109999660A
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- air
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- indoor
- fresh
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- 238000000746 purification Methods 0.000 title claims abstract description 67
- 239000012141 concentrate Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 142
- 230000008929 regeneration Effects 0.000 claims abstract description 115
- 238000011069 regeneration method Methods 0.000 claims abstract description 115
- 238000010438 heat treatment Methods 0.000 claims abstract description 56
- 239000000523 sample Substances 0.000 claims abstract description 47
- 239000000428 dust Substances 0.000 claims abstract description 31
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 30
- 231100000719 pollutant Toxicity 0.000 claims abstract description 30
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 25
- 150000001450 anions Chemical class 0.000 claims abstract description 22
- 239000012855 volatile organic compound Substances 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims description 146
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 23
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
- 239000013589 supplement Substances 0.000 claims description 17
- 238000004887 air purification Methods 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 7
- 230000000845 anti-microbial effect Effects 0.000 claims description 5
- 239000004599 antimicrobial Substances 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000002808 molecular sieve Substances 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 238000012372 quality testing Methods 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000011068 loading method Methods 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 2
- 238000011109 contamination Methods 0.000 claims 1
- 230000001502 supplementing effect Effects 0.000 claims 1
- 238000003915 air pollution Methods 0.000 abstract description 5
- 238000003795 desorption Methods 0.000 abstract description 3
- 238000006385 ozonation reaction Methods 0.000 abstract description 2
- 238000003905 indoor air pollution Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000000809 air pollutant Substances 0.000 description 3
- 231100001243 air pollutant Toxicity 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- JLHMJWHSBYZWJJ-UHFFFAOYSA-N 1,2-thiazole 1-oxide Chemical class O=S1C=CC=N1 JLHMJWHSBYZWJJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 molecular sieve Chemical compound 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
-
- 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
- F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- 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 room air concentration purification device, including shell, air port, electric control valve, blower, air quality detecting probe, dust purification module, catalyst and regeneration module, anion generator, conducting wire and controller, electric control valve, blower, air quality detecting probe and anion generator pass through conducting wire respectively and are connected with controller, and catalyst and regeneration module include gaseous pollutant decomposition catalyst, external heating frame, internal heating plate, ozone generator.Room air of the present invention concentrates purification device and control method that the purification of room air and the purification of outdoor air are divided into two modules, it is purified for Indoor Air Pollution with outdoor Air Pollution object state, improve purification efficiency, catalyst and regeneration module are set, catalyst heats up online, carries out decomposition and desorption to the VOCs being adsorbed in catalyst duct under ozonization, makes VOCs decomposition catalyst can be with on-line regeneration, secondary pollution is prevented, the service life of catalyst is extended.
Description
Technical field
The invention belongs to Techniques for Indoor Air Purification fields, and in particular to a kind of room air concentrates purification device and control
Method.
Background technique
In recent years, with the development of the social economy, the material consumption level of resident is continuously available raising, on the other hand, warp
The development of Ji also brings pollution, especially air pollution problem inside rooms to people's lives environment, increasingly by the weight of people
Depending on.Traditional air purifier only simply carries out circulating filtration to indoor gas, can not supplement fresh air.Existing interior
Although New-air purifying system devises inner-outer circulation mode, can according to need supplement outdoor fresh air or follow to room air
Ring purification, but outdoor fresh air purification and indoor air circulation purification use a set of purification strainer, due to outdoor air and interior
Air pollutants are different, and outdoor air pollution object is mainly PM2.5 dust particles, indoor air pollutants in addition to PM2.5 dust,
Also contain a large amount of finishing pollution objects, the VOCs such as benzene, formaldehyde, toluene, single set purification strainer is poor for applicability, can not be to pollutant
Specific aim removal, is superimposed purification using the strainer of different function at present, increases equipment running resistance, the strainer of different function is easy
Cross contamination shortens strainer service life.
For the VOCs gaseous pollutant such as indoor formaldehyde, toluene, benzene, porous material such as molecular sieve, work are mainly used at present
Property charcoal carry out physical absorption, but with the extension of operation hours, as replaced not in time after porous material absorption saturation, meeting
Pollutant is discharged, secondary pollution is caused, has technology to disclose at present and catalytic modification is carried out to porous material, porous material exists
When while adsorptive gaseous pollutant, being catalytically decomposed to pollutant, but there is certain activity use due to catalyst
Between, the rear catalyst easy in inactivation of a period of time, the catalyst after inactivation loses catalytic performance, needs to take out activation or replacement, increases
Use cost is added, such as activation or more catalyst changeout, the VOCs gaseous pollutant evolution being adsorbed cause secondary dirt not in time
Dye.
Summary of the invention
Against the above technical problems, the invention discloses a kind of room airs to concentrate purification device and control method, improves
Purification efficiency is arranged catalyst and regeneration module, so that the VOCs catalyst can be prevented secondary pollution with on-line regeneration, is extended
The service life of catalyst.
Technical solution of the present invention, a kind of room air concentration purification device, including shell, air port, electric control valve, wind
Machine, air quality detecting probe, dust purification module, catalyst and regeneration module, anion generator, conducting wire and controller,
Electric control valve, blower, air quality detecting probe and anion generator pass through conducting wire respectively and are connected with controller;
Shell includes upper housing, lower case, upper housing access hole, lower case access hole and intermediate partition.Air port includes outdoor new
Wind air inlet, catalyst regeneration gas air outlet, indoor fresh air air outlet, indoor circulation air port, electric control valve include outdoor new
Wind air inlet regulating valve, regeneration gas air outlet regulating valve, indoor fresh air air outlet regulating valve, indoor circulation air port regulating valve, fortune
Row status adjustment valve, blower include fresh-air fan, indoor circulation blower, catalyst regeneration blower, air quality detecting probe packet
Include Outdoor Air Quality detection probe and indoor air quality detection probe, dust purification module include fresh air purifying coarse strainer,
Efficient filter, indoor air purification strainer, catalyst and regeneration module include gaseous pollutant decomposition catalyst, external heating
Frame, internal heating plate, ozone generator;
Upper housing access hole is located at upper housing top, face dust purification module inside upper housing access hole, lower case access hole
The face catalyst module inside bottom housing part, lower case access hole, outdoor fresh air air inlet and indoor fresh air air outlet position
In upper housing two sides, catalyst regeneration gas air outlet, indoor circulation air port are located at lower case two sides, and outdoor fresh air air inlet is adjusted
Valve is located outside inside fresh air air inlet, and regeneration gas air outlet regulating valve is located in catalyst regeneration gas air outlet, indoor fresh air
Air outlet regulating valve is located in indoor fresh air air outlet, and indoor circulation air port regulating valve is located in indoor circulation air port, runs shape
State regulating valve is located at intermediate partition close to fresh air air inlet side, and fresh-air fan and indoor circulation blower are located inside upper housing,
The dust purification module that is placed in two sides, fresh-air fan is close to indoor fresh air air outlet side, Outdoor Air Quality detection probe position
In outdoor fresh air air inlet side, indoor air quality detection probe is located at indoor fresh air air outlet side, and dust purification module is located at
In the middle part of upper housing, fresh air purifying coarse strainer and indoor air purification strainer are located at efficient filter two sides, catalyst and regeneration module
In the middle part of lower case, gaseous pollutant decomposition catalyst is filled in external heating frame, and internal heating plate is distributed in gaseous state dirt
It contaminates inside object decomposition catalyst, ozone generator is close to indoor circulation air port side.
Further air quality detecting probe is integrated form probe, can detect PM2.5, PM10, formaldehyde, first simultaneously
Benzene, benzene, VOCs pollutant.
Further gaseous pollutant decomposition catalyst is made of porous material loading catalyst, and porous material includes point
Son sieve and active carbon, catalyst are noble metal catalyst or metal-oxide catalyst, noble metal catalyst Pt, Pd, Rh
Catalyst, metal oxide catalyst Cu, Mn metal oxide.
Further fresh air purifying coarse filtration net surface passes through spray antimicrobial agent antimicrobial treatment, indoor air purification strainer table
Face is modified by hydrophobic oleophobic.
A kind of room air concentrates purification device control method, including manually controls and automatically control, manually control including
Fresh air mode, indoor circulation mode, catalyst regeneration mode are supplemented, automatic control is calculated automatically by controller, is tied according to calculating
Fruit switches under Three models.
Under further supplement fresh air mode, fresh-air fan starting, indoor circulation blower, catalyst regeneration blower are closed
It closes, outdoor fresh air air inlet regulating valve and indoor fresh air air outlet regulating valve are opened, regeneration gas air outlet regulating valve, indoor circulation
Air port regulating valve and operating status regulating valve are closed, and anion generator is opened.
Under further indoor circulation mode, the starting of indoor circulation blower, fresh-air fan and catalyst regeneration blower are closed
It closes, indoor fresh air air outlet regulating valve, indoor circulation air port regulating valve and operating status regulating valve are opened, outdoor fresh air air inlet
Regulating valve and regeneration gas air outlet regulating valve are closed, and the raw device of anion is opened, and external heating frame, internal heating plate and ozone occur
Device is closed.
Under further catalyst regeneration mode, catalyst regeneration blower starts, indoor circulation blower and fresh-air fan
It closes, regeneration gas air outlet regulating valve is opened, and outdoor fresh air air inlet regulating valve, indoor fresh air air outlet regulating valve, interior are followed
Ring air port regulating valve, operating status regulating valve are closed, and external heating frame, internal heating plate and ozone generator are opened.
Further supplement fresh air mode and catalyst regeneration mode can start simultaneously, at the same when starting fresh-air fan and
Catalyst regeneration blower starting, indoor circulation blower close, outdoor fresh air air inlet regulating valve, regeneration gas air outlet regulating valve and
Indoor fresh air air outlet regulating valve is opened, and indoor circulation air port regulating valve and operating status regulating valve are closed, external heating frame, interior
Portion's heating plate and ozone hair generator are opened.
Under further automatic control, the switching condition of each mode are as follows: outdoor PM2.5 concentration < indoor PM2.5 concentration
When, open supplement fresh air mode；When outdoor PM2.5 concentration > interior PM2.5 concentration, circulation pattern in opening chamber；Indoor circulation mould
The formula opening time is greater than 300h, opens catalyst regeneration mode.
The utility model has the advantages that
Room air of the present invention concentrates purification device and control method by the net of the purification of room air and outdoor air
Two modules are divided into, different cleaning modules is used for indoor and outdoor air pollution type, supplements under fresh air mode, room
Outer air enters the room, because outdoor air pollution species are mainly PM2.5 dust particles, the strainer of filtration at this time
Predominantly fresh air purifying coarse strainer and efficient filter, it is indoor to fresh air is sent into after outdoor air removal PM2.5 dust particles.Room
Under interior circulation pattern, circulating purification is carried out to room air, indoor air pollutants are in addition to PM2.5 dust particles, also containing big
VOCs etc. is measured, aseptic at this time predominantly indoor air purification strainer, efficient filter and gaseous pollutant decompose catalysis
Agent, indoor air purification strainer, efficient filter are used to remove indoor PM2.5 particulate matter, and gaseous pollutant decomposition catalyst is used
To remove indoor VOCs pernicious gas.The present invention is provided with catalyst regeneration module, and device is run under circulation pattern indoors
After a certain period of time, it is heated up online to catalyst using external heating frame, internal heating plate, while opening ozone generator,
Decomposition and desorption are carried out to the VOCs being adsorbed in catalyst duct under ozonization, in catalyst regeneration fan action
Under, it is negative pressure state inside lower case, further promotes the VOCs being adsorbed on inside porous material to carry out desorption, VOCs is urged
Agent can prevent secondary pollution with on-line regeneration, extend the service life of catalyst.
Detailed description of the invention
Fig. 1 is that room air of the present invention concentrates purification device structural schematic diagram；
Fig. 2 is that room air of the present invention concentrates purification device supplement fresh air regime gas to flow to schematic diagram；
Fig. 3 is that room air of the present invention concentrates purification device indoor circulation regime gas to flow to schematic diagram;
Fig. 4 is that room air of the present invention concentrates purification device catalyst regeneration mode gas flow schematic diagram；
Fig. 5 is that room air of the present invention concentrates purification device supplement fresh air mode and catalyst regeneration mode to open simultaneously
Gas flow schematic diagram.
Wherein: 101- upper housing, 102- lower case, 103- upper housing access hole, 104- lower case access hole, among 105-
Partition, 201- outdoor fresh air air inlet, 202- catalyst regeneration gas air outlet, 203- indoor fresh air air outlet, 204- are followed in room
Ring air port, 301- outdoor fresh air air inlet regulating valve, 302- regeneration gas air outlet regulating valve, 303- indoor fresh air air outlet are adjusted
Valve, 304- indoor circulation air port regulating valve, 305- operating status regulating valve, 401- fresh-air fan, 402- indoor circulation blower,
403- catalyst regeneration blower, 501- Outdoor Air Quality detection probe 502- indoor air quality detection probe, 601- fresh air
Purify coarse strainer, 602- efficient filter, 603- indoor air purification strainer, 701- gaseous pollutant decomposition catalyst, outside 702-
Portion's heating frame, the inside 703- heating plate, 704- ozone generator, 8- anion generator, 9- conducting wire, 10- controller.
Specific embodiment
Embodiment 1
A kind of room air concentrates purification device, including shell, air port, electric control valve, blower, air quality detecting probe,
Dust purification module, catalyst and regeneration module, anion generator, conducting wire and controller, electric control valve, blower, air
Quality testing probe and anion generator 8 are connected by conducting wire 9 with controller 10 respectively;
Shell includes that upper housing 101, lower case 102, upper housing access hole 103, lower case access hole 104 and centre separate 105,
Air port includes outdoor fresh air air inlet 201, catalyst regeneration gas air outlet 202, indoor fresh air air outlet 203, indoor circulation wind
Mouthfuls 204, electric control valve includes that outdoor fresh air air inlet regulating valve 301, regeneration gas air outlet regulating valve 302, indoor fresh air go out
Air port regulating valve 303, indoor circulation air port regulating valve 304, operating status regulating valve 305, blower include fresh-air fan 401, room
Interior circulating fan 402, catalyst regeneration blower 403, air quality detecting probe include Outdoor Air Quality detection probe 501 and
Indoor air quality detection probe 502, dust purification module include fresh air purifying coarse strainer 601, efficient filter 602, Interior Space
Gas purifies strainer 603, and catalyst and regeneration module include gaseous pollutant decomposition catalyst 701, external heating frame 702, inside
Heating plate 703, ozone generator 704;
Upper housing access hole 103 is located at 101 top of upper housing, 103 inside face dust purification module of upper housing access hole, lower casing
Body access hole 104 is located at 102 lower part of lower case, 104 inside face catalyst module of lower case access hole, outdoor fresh air air inlet
201 and indoor fresh air air outlet 203 be located at 101 two sides of upper housing, catalyst regeneration gas air outlet 202, indoor circulation air port 204
Positioned at 102 two sides of lower case, outdoor fresh air air inlet regulating valve 301 is located outside inside fresh air air inlet 201, regeneration gas outlet air
Mouth regulating valve 302 is located in catalyst regeneration gas air outlet 202, and indoor fresh air air outlet regulating valve 303 goes out positioned at indoor fresh air
In air port 203, indoor circulation air port regulating valve 304 is located in indoor circulation air port 204, during operating status regulating valve 305 is located at
Between partition 105 be located inside upper housing 101 close to 201 side of fresh air air inlet, fresh-air fan 401 and indoor circulation blower 402,
The dust purification module that is placed in two sides, fresh-air fan 401 is close to 203 side of indoor fresh air air outlet, Outdoor Air Quality detection
Probe 501 is located outside 201 side of fresh air air inlet, and indoor air quality detection probe 502 is located at indoor fresh air air outlet 203
Side, dust purification module are located at 101 middle part of upper housing, and fresh air purifying coarse strainer 601 and indoor air purification strainer 603 are located at height
602 two sides of strainer are imitated, catalyst and regeneration module are located at 102 middle part of lower case, and gaseous pollutant decomposition catalyst 701 is filled in
In external heating frame 702, internal heating plate 703 is distributed in inside gaseous pollutant decomposition catalyst 701, ozone generator 704
Close to 204 side of indoor circulation air port.
Air quality detecting probe is integrated form probe, and it is dirty can to detect PM2.5, PM10, formaldehyde, toluene, benzene, VOCs simultaneously
Contaminate object.
Gaseous pollutant decomposition catalyst 701 is made of molecular sieve carried Pt catalyst, 601 surface of fresh air purifying coarse strainer
It is handled by spray antimicrobial agent nanometer silver antimicrobial, 603 surface of indoor air purification strainer is modified by hydrophobic oleophobic.
A kind of room air concentrates purification device control method, including manually controls and automatically control, manually control including
Fresh air mode, indoor circulation mode, catalyst regeneration mode are supplemented, automatically controls and is calculated automatically by controller 10, according to calculating
As a result switch under Three models.
Supplement fresh air mode under, gas flow direction as shown in Fig. 2, fresh-air fan 401 start, indoor circulation blower 402,
Catalyst regeneration blower 403 is closed, and outdoor fresh air air inlet regulating valve 301 and indoor fresh air air outlet regulating valve 303 are opened, then
Angry air outlet regulating valve 302, indoor circulation air port regulating valve 304 and operating status regulating valve 305 are closed, anion generator
8 open.
Under indoor circulation mode, gas flow direction is as shown in figure 3, the starting of indoor circulation blower 402, fresh-air fan 401
And catalyst regeneration blower 403 is closed, indoor fresh air air outlet regulating valve 303, indoor circulation air port regulating valve 304 and operation shape
State regulating valve 305 is opened, and outdoor fresh air air inlet regulating valve 301 and regeneration gas air outlet regulating valve 302 are closed, the raw device of anion
8 open, and external heating frame 702, internal heating plate 703 and ozone generator 704 are closed.
Under catalyst regeneration mode, gas flow direction is as shown in figure 4, the starting of catalyst regeneration blower 403, indoor circulation
Blower 402 and fresh-air fan 401 are closed, and regeneration gas air outlet regulating valve 302 is opened, outdoor fresh air air inlet regulating valve 301, room
Interior fresh air air outlet regulating valve 303, indoor circulation air port regulating valve 304, operating status regulating valve 305 are closed, external heating frame
702, internal heating plate 703 and ozone generator 704 are opened.
Supplement fresh air mode and catalyst regeneration mode can start simultaneously, while when starting, gas flow direction such as Fig. 5 institute
Show, fresh-air fan 401 and catalyst regeneration blower 403 start, and indoor circulation blower 402 is closed, and outdoor fresh air air inlet is adjusted
Valve 301, regeneration gas air outlet regulating valve 302 and indoor fresh air air outlet regulating valve 303 are opened, indoor circulation air port regulating valve
304 and operating status regulating valve 305 close, external heating frame 702, internal heating plate 703 and ozone hair generator 704 are opened.
Under automatic control, the switching condition of each mode are as follows: when outdoor PM2.5 concentration < indoor PM2.5 concentration, open and mend
Fill fresh air mode；When outdoor PM2.5 concentration > interior PM2.5 concentration, circulation pattern in opening chamber；When indoor circulation mode is opened
Between be greater than 300h, open catalyst regeneration mode.
Embodiment 2
A kind of room air concentrates purification device, including shell, air port, electric control valve, blower, air quality detecting probe,
Dust purification module, catalyst and regeneration module, anion generator, conducting wire and controller, electric control valve, blower, air
Quality testing probe and anion generator 8 are connected by conducting wire 9 with controller 10;
Shell includes that upper housing 101, lower case 102, upper housing access hole 103, lower case access hole 104 and centre separate 105,
Air port includes outdoor fresh air air inlet 201, catalyst regeneration gas air outlet 202, indoor fresh air air outlet 203, indoor circulation wind
Mouthfuls 204, electric control valve includes that outdoor fresh air air inlet regulating valve 301, regeneration gas air outlet regulating valve 302, indoor fresh air go out
Air port regulating valve 303, indoor circulation air port regulating valve 304, operating status regulating valve 305, blower include fresh-air fan 401, room
Interior circulating fan 402, catalyst regeneration blower 403, air quality detecting probe include Outdoor Air Quality detection probe 501 and
Indoor air quality detection probe 502, dust purification module include fresh air purifying coarse strainer 601, efficient filter 602, Interior Space
Gas purifies strainer 603, and catalyst and regeneration module include gaseous pollutant decomposition catalyst 701, external heating frame 702, inside
Heating plate 703, ozone generator 704;
Upper housing access hole 103 is located at 101 top of upper housing, 103 inside face dust purification module of upper housing access hole, lower casing
Body access hole 104 is located at 102 lower part of lower case, 104 inside face catalyst module of lower case access hole, outdoor fresh air air inlet
201 and indoor fresh air air outlet 203 be located at 101 two sides of upper housing, catalyst regeneration gas air outlet 202, indoor circulation air port 204
Positioned at 102 two sides of lower case, outdoor fresh air air inlet regulating valve 301 is located outside inside fresh air air inlet 201, regeneration gas outlet air
Mouth regulating valve 302 is located in catalyst regeneration gas air outlet 202, and indoor fresh air air outlet regulating valve 303 goes out positioned at indoor fresh air
In air port 203, indoor circulation air port regulating valve 304 is located in indoor circulation air port 204, during operating status regulating valve 305 is located at
Between partition 105 be located inside upper housing 101 close to 201 side of fresh air air inlet, fresh-air fan 401 and indoor circulation blower 402,
The dust purification module that is placed in two sides, fresh-air fan 401 is close to 203 side of indoor fresh air air outlet, Outdoor Air Quality detection
Probe 501 is located outside 201 side of fresh air air inlet, and indoor air quality detection probe 502 is located at indoor fresh air air outlet 203
Side, dust purification module are located at 101 middle part of upper housing, and fresh air purifying coarse strainer 601 and indoor air purification strainer 603 are located at height
602 two sides of strainer are imitated, catalyst and regeneration module are located at 102 middle part of lower case, and gaseous pollutant decomposition catalyst 701 is filled in
In external heating frame 702, internal heating plate 703 is distributed in inside gaseous pollutant decomposition catalyst 701, ozone generator 704
Close to 204 side of indoor circulation air port.
Air quality detecting probe is integrated form probe, and it is dirty can to detect PM2.5, PM10, formaldehyde, toluene, benzene, VOCs simultaneously
Contaminate object.
Gaseous pollutant decomposition catalyst 701 is made of how activated carbon supported Mn metal oxide, fresh air purifying coarse strainer
Spray antimicrobial agent zinc oxide antimicrobial treatment is passed through on 601 surfaces, and 603 surface of indoor air purification strainer is modified by hydrophobic oleophobic.
A kind of room air concentrates purification device control method, including manually controls and automatically control, manually control including
Fresh air mode, indoor circulation mode, catalyst regeneration mode are supplemented, automatically controls and is calculated automatically by controller 10, according to calculating
As a result switch under Three models.
Supplement fresh air mode under, gas flow direction as shown in Fig. 2, fresh-air fan 401 start, indoor circulation blower 402,
Catalyst regeneration blower 403 is closed, and outdoor fresh air air inlet regulating valve 301 and indoor fresh air air outlet regulating valve 303 are opened, then
Angry air outlet regulating valve 302, indoor circulation air port regulating valve 304 and operating status regulating valve 305 are closed, anion generator
8 open.
Under indoor circulation mode, gas flow direction is as shown in figure 3, the starting of indoor circulation blower 402, fresh-air fan 401
And catalyst regeneration blower 403 is closed, indoor fresh air air outlet regulating valve 303, indoor circulation air port regulating valve 304 and operation shape
State regulating valve 305 is opened, and outdoor fresh air air inlet regulating valve 301 and regeneration gas air outlet regulating valve 302 are closed, the raw device of anion
8 open, and external heating frame 702, internal heating plate 703 and ozone generator 704 are closed.
Under catalyst regeneration mode, gas flow direction is as shown in figure 4, the starting of catalyst regeneration blower 403, indoor circulation
Blower 402 and fresh-air fan 401 are closed, and regeneration gas air outlet regulating valve 302 is opened, outdoor fresh air air inlet regulating valve 301, room
Interior fresh air air outlet regulating valve 303, indoor circulation air port regulating valve 304, operating status regulating valve 305 are closed, external heating frame
702, internal heating plate 703 and ozone generator 704 are opened.
Supplement fresh air mode and catalyst regeneration mode can start simultaneously, while when starting, gas flow direction such as Fig. 5 institute
Show, fresh-air fan 401 and catalyst regeneration blower 403 start, and indoor circulation blower 402 is closed, and outdoor fresh air air inlet is adjusted
Valve 301, regeneration gas air outlet regulating valve 302 and indoor fresh air air outlet regulating valve 303 are opened, indoor circulation air port regulating valve
304 and operating status regulating valve 305 close, external heating frame 702, internal heating plate 703 and ozone hair generator 704 are opened.
Under automatic control, the switching condition of each mode are as follows: when outdoor PM2.5 concentration < indoor PM2.5 concentration, open and mend
Fill fresh air mode；When outdoor PM2.5 concentration > interior PM2.5 concentration, circulation pattern in opening chamber；When indoor circulation mode is opened
Between be greater than 300h, open catalyst regeneration mode.
Embodiment 3
A kind of room air concentrates purification device, including shell, air port, electric control valve, blower, air quality detecting probe,
Dust purification module, catalyst and regeneration module, anion generator, conducting wire and controller, electric control valve, blower, air
Quality testing probe and anion generator 8 are connected by conducting wire 9 with controller 10;
Shell includes that upper housing 101, lower case 102, upper housing access hole 103, lower case access hole 104 and centre separate 105,
Air port includes outdoor fresh air air inlet 201, catalyst regeneration gas air outlet 202, indoor fresh air air outlet 203, indoor circulation wind
Mouthfuls 204, electric control valve includes that outdoor fresh air air inlet regulating valve 301, regeneration gas air outlet regulating valve 302, indoor fresh air go out
Air port regulating valve 303, indoor circulation air port regulating valve 304, operating status regulating valve 305, blower include fresh-air fan 401, room
Interior circulating fan 402, catalyst regeneration blower 403, air quality detecting probe include Outdoor Air Quality detection probe 501 and
Indoor air quality detection probe 502, dust purification module include fresh air purifying coarse strainer 601, efficient filter 602, Interior Space
Gas purifies strainer 603, and catalyst and regeneration module include gaseous pollutant decomposition catalyst 701, external heating frame 702, inside
Heating plate 703, ozone generator 704;
Upper housing access hole 103 is located at 101 top of upper housing, 103 inside face dust purification module of upper housing access hole, lower casing
Body access hole 104 is located at 102 lower part of lower case, 104 inside face catalyst module of lower case access hole, outdoor fresh air air inlet
201 and indoor fresh air air outlet 203 be located at 101 two sides of upper housing, catalyst regeneration gas air outlet 202, indoor circulation air port 204
Positioned at 102 two sides of lower case, outdoor fresh air air inlet regulating valve 301 is located outside inside fresh air air inlet 201, regeneration gas outlet air
Mouth regulating valve 302 is located in catalyst regeneration gas air outlet 202, and indoor fresh air air outlet regulating valve 303 goes out positioned at indoor fresh air
In air port 203, indoor circulation air port regulating valve 304 is located in indoor circulation air port 204, during operating status regulating valve 305 is located at
Between partition 105 be located inside upper housing 101 close to 201 side of fresh air air inlet, fresh-air fan 401 and indoor circulation blower 402,
The dust purification module that is placed in two sides, fresh-air fan 401 is close to 203 side of indoor fresh air air outlet, Outdoor Air Quality detection
Probe 501 is located outside 201 side of fresh air air inlet, and indoor air quality detection probe 502 is located at indoor fresh air air outlet 203
Side, dust purification module are located at 101 middle part of upper housing, and fresh air purifying coarse strainer 601 and indoor air purification strainer 603 are located at height
602 two sides of strainer are imitated, catalyst and regeneration module are located at 102 middle part of lower case, and gaseous pollutant decomposition catalyst 701 is filled in
In external heating frame 702, internal heating plate 703 is distributed in inside gaseous pollutant decomposition catalyst 701, ozone generator 704
Close to 204 side of indoor circulation air port.
Air quality detecting probe is integrated form probe, and it is dirty can to detect PM2.5, PM10, formaldehyde, toluene, benzene, VOCs simultaneously
Contaminate object.
Gaseous pollutant decomposition catalyst 701 is made of molecular sieve carried Pd, Rh catalyst, fresh air purifying coarse strainer 601
Spray antimicrobial agent isothiazolone derivative antimicrobial treatment is passed through on surface, and hydrophobic oleophobic is passed through on 603 surface of indoor air purification strainer
It is modified.
A kind of room air concentrates purification device control method, including manually controls and automatically control, manually control including
Fresh air mode, indoor circulation mode, catalyst regeneration mode are supplemented, automatically controls and is calculated automatically by controller 10, according to calculating
As a result switch under Three models.
Supplement fresh air mode under, gas flow direction as shown in Fig. 2, fresh-air fan 401 start, indoor circulation blower 402,
Catalyst regeneration blower 403 is closed, and outdoor fresh air air inlet regulating valve 301 and indoor fresh air air outlet regulating valve 303 are opened, then
Angry air outlet regulating valve 302, indoor circulation air port regulating valve 304 and operating status regulating valve 305 are closed, anion generator
8 open.
Under indoor circulation mode, gas flow direction is as shown in figure 3, the starting of indoor circulation blower 402, fresh-air fan 401
And catalyst regeneration blower 403 is closed, indoor fresh air air outlet regulating valve 303, indoor circulation air port regulating valve 304 and operation shape
State regulating valve 305 is opened, and outdoor fresh air air inlet regulating valve 301 and regeneration gas air outlet regulating valve 302 are closed, the raw device of anion
8 open, and external heating frame 702, internal heating plate 703 and ozone generator 704 are closed.
Under catalyst regeneration mode, gas flow direction is as shown in figure 4, the starting of catalyst regeneration blower 403, indoor circulation
Blower 402 and fresh-air fan 401 are closed, and regeneration gas air outlet regulating valve 302 is opened, outdoor fresh air air inlet regulating valve 301, room
Interior fresh air air outlet regulating valve 303, indoor circulation air port regulating valve 304, operating status regulating valve 305 are closed, external heating frame
702, internal heating plate 703 and ozone generator 704 are opened.
Supplement fresh air mode and catalyst regeneration mode can start simultaneously, while when starting, gas flow direction such as Fig. 5 institute
Show, fresh-air fan 401 and catalyst regeneration blower 403 start, and indoor circulation blower 402 is closed, and outdoor fresh air air inlet is adjusted
Valve 301, regeneration gas air outlet regulating valve 302 and indoor fresh air air outlet regulating valve 303 are opened, indoor circulation air port regulating valve
304 and operating status regulating valve 305 close, external heating frame 702, internal heating plate 703 and ozone hair generator 704 are opened.
Under automatic control, the switching condition of each mode are as follows: when outdoor PM2.5 concentration < indoor PM2.5 concentration, open and mend
Fill fresh air mode；When outdoor PM2.5 concentration > interior PM2.5 concentration, circulation pattern in opening chamber；When indoor circulation mode is opened
Between be greater than 300h, open catalyst regeneration mode.
Claims (10)
1. a kind of room air concentrates purification device, which is characterized in that including shell, air port, electric control valve, blower, air
Quality testing probe, dust purification module, catalyst and regeneration module, anion generator (8), conducting wire (9) and controller
(10), electric control valve, blower, air quality detecting probe and anion generator (8) pass through conducting wire (9) and controller respectively
(10) it is connected;
The shell include upper housing (101), lower case (102), upper housing access hole (103), lower case access hole (104) and
Centre partition (105)；The air port includes outdoor fresh air air inlet (201), catalyst regeneration gas air outlet (202), indoor new
Wind air outlet (203), indoor circulation air port (204)；The electric control valve include outdoor fresh air air inlet regulating valve (301),
Regeneration gas air outlet regulating valve (302), indoor fresh air air outlet regulating valve (303), indoor circulation air port regulating valve (304), fortune
Row status adjustment valve (305)；The blower includes fresh-air fan (401), indoor circulation blower (402), catalyst regeneration blower
(403)；The air quality detecting probe includes Outdoor Air Quality detection probe (501) and indoor air quality detection probe
(502)；The dust purification module includes fresh air purifying coarse strainer (601), efficient filter (602), indoor air purification strainer
(603)；The catalyst and regeneration module include gaseous pollutant decomposition catalyst (701), external heating frame (702), inside
Heating plate (703), ozone generator (704);
The upper housing access hole (103) is located at upper housing (101) top, and the internal face dust of upper housing access hole (103) is net
Change module, lower case access hole (104) is located at lower case (102) lower part, the internal face catalyst mould of lower case access hole (104)
Block；The outdoor fresh air air inlet (201) and indoor fresh air air outlet (203) are located at upper housing (101) two sides, the catalyst
Regeneration gas air outlet (202), indoor circulation air port (204) are located at lower case (102) two sides, and the outdoor fresh air air inlet is adjusted
Valve (301) is located outside fresh air air inlet (201) inside, and regeneration gas air outlet regulating valve (302) is located at catalyst regeneration gas and goes out
In air port (202), indoor fresh air air outlet regulating valve (303) is located in indoor fresh air air outlet (203), indoor circulation air port tune
Section valve (304) is located in indoor circulation air port (204), and operating status regulating valve (305) is located at intermediate partition (105) close to new
Wind air inlet (201) side；The fresh-air fan (401) and indoor circulation blower (402) are located at upper housing (101) inside, point
Dust purification module two sides are placed in, fresh-air fan (401) is close to indoor fresh air air outlet (203) side；The outdoor air matter
Amount detection probe (501) is located outside fresh air air inlet (201) side, and indoor air quality detection probe (502) is located at indoor new
Wind air outlet (203) side；The dust purification module is located in the middle part of upper housing (101), fresh air purifying coarse strainer (601) and interior
Air purifying filter mesh (603) is located at efficient filter (602) two sides, and catalyst and regeneration module are located in the middle part of lower case (102), gas
State pollutant decomposition catalyst (701) is filled in external heating frame (702), and internal heating plate (703) is distributed in gaseous contamination
Object decomposition catalyst (701) is internal, and ozone generator (704) is close to indoor circulation air port (204) side.
2. room air according to claim 1 concentrates purification device, which is characterized in that the Detection of Air Quality is visited
Head is that integrated form is popped one's head in, and can detect PM2.5, PM10, formaldehyde, toluene, benzene, VOCs pollutant simultaneously.
3. room air according to claim 1 concentrates purification device, which is characterized in that the gaseous pollutant decomposes
Catalyst (701) is made of porous material loading catalyst, and porous material includes molecular sieve and active carbon, and catalyst is noble metal
Catalyst or metal-oxide catalyst, noble metal catalyst Pt, Pd, Rh catalyst, metal oxide catalyst Cu,
Mn metal oxide.
4. room air according to claim 1 concentrates purification device, which is characterized in that the fresh air purifying coarse strainer
(601) spray antimicrobial agent antimicrobial treatment is passed through on surface, and indoor air purification strainer (603) surface is modified by hydrophobic oleophobic.
5. concentrating purification device to carry out room air using the described in any item room airs of claim 1-4 concentrates purification device
Control method, which is characterized in that including manually controlling and automatically controlling, manually control including supplementing fresh air mode, indoor circulation
Mode, catalyst regeneration mode are automatically controlled and are calculated automatically by controller (10), according to calculated result in Three models incision
It changes.
6. room air according to claim 5 concentrates purification device control method, which is characterized in that the supplement fresh air
Under mode, fresh-air fan (401) starting, indoor circulation blower (402), catalyst regeneration blower (403) close, outdoor fresh air into
Air port regulating valve (301) and indoor fresh air air outlet regulating valve (303) are opened, and regeneration gas air outlet regulating valve (302), interior are followed
Ring air port regulating valve (304) and operating status regulating valve (305) are closed, and anion generator (8) is opened.
7. room air according to claim 5 concentrates purification device control method, which is characterized in that the indoor circulation
Under mode, indoor circulation blower (402) starting, fresh-air fan (401) and catalyst regeneration blower (403) are closed, indoor fresh air
Air outlet regulating valve (303), indoor circulation air port regulating valve (304) and operating status regulating valve (305) are opened, outdoor fresh air into
Air port regulating valve (301) and regeneration gas air outlet regulating valve (302) are closed, and anion raw device (8) is opened, external heating frame
(702), internal heating plate (703) and ozone generator (704) are closed.
8. room air according to claim 5 concentrates purification device control method, which is characterized in that the catalyst is again
Under raw mode, catalyst regeneration blower (403) starting, indoor circulation blower (402) and fresh-air fan (401) are closed, regeneration gas
Air outlet regulating valve (302) is opened, outdoor fresh air air inlet regulating valve (301), indoor fresh air air outlet regulating valve (303), room
Interior circulating air opening regulating valve (304), operating status regulating valve (305) are closed, external heating frame (702), internal heating plate (703)
And ozone generator (704) is opened.
9. room air according to claim 5 concentrates purification device control method, which is characterized in that the supplement is new
Wind mode and catalyst regeneration mode can start simultaneously, while fresh-air fan (401) and catalyst regeneration blower (403) when starting
Starting, indoor circulation blower (402) are closed, outdoor fresh air air inlet regulating valve (301), regeneration gas air outlet regulating valve (302)
And indoor fresh air air outlet regulating valve (303) is opened, indoor circulation air port regulating valve (304) and operating status regulating valve (305)
It closes, external heating frame (702), internal heating plate (703) and ozone hair generator (704) are opened.
10. room air according to claim 5 concentrates purification device control method, which is characterized in that described is automatic
Under control, the switching condition of each mode are as follows: when outdoor PM2.5 concentration < indoor PM2.5 concentration, open supplement fresh air mode；Room
When outer PM2.5 concentration > interior PM2.5 concentration, circulation pattern in opening chamber；The indoor circulation mode opening time is greater than 300h, opens
Open catalyst regeneration mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416483.6A CN109999660B (en) | 2019-05-20 | 2019-05-20 | Indoor air centralized purification device and control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416483.6A CN109999660B (en) | 2019-05-20 | 2019-05-20 | Indoor air centralized purification device and control method |
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| CN109999660B CN109999660B (en) | 2024-02-13 |
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| CN114110867A (en) * | 2021-11-16 | 2022-03-01 | 青岛海信日立空调系统有限公司 | Air conditioning device |
| CN114251768A (en) * | 2022-03-01 | 2022-03-29 | 维睿空气系统产品（深圳）有限公司 | Air purification system based on wireless network |
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| Publication number | Publication date |
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| CN109999660B (en) | 2024-02-13 |
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