CN108061343A - Mixed flow cleaning apparatus and the purifying screen with mixed-flow structure - Google Patents
Mixed flow cleaning apparatus and the purifying screen with mixed-flow structure Download PDFInfo
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- CN108061343A CN108061343A CN201810053388.XA CN201810053388A CN108061343A CN 108061343 A CN108061343 A CN 108061343A CN 201810053388 A CN201810053388 A CN 201810053388A CN 108061343 A CN108061343 A CN 108061343A
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- air
- plenum chamber
- fresh air
- mixed
- mixed flow
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Classifications
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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
- 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
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- 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
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- 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
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/04—Air-mixing units
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
- F24F13/085—Grilles, registers or guards including an air filter
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- 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
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses mixed flow cleaning apparatus and the purifying screen with mixed-flow structure, including main clean components and mixed flow cleaning apparatus, main clean components are located at the top of mixed flow cleaning apparatus, it is characterized in that the mixed flow cleaning apparatus includes assistant cleaning component and fresh air component, the assistant cleaning component includes auxiliary plenum chamber, fresh air component includes fresh air plenum chamber, fresh air plenum chamber is from outdoor introducing air, plenum chamber is aided in from indoor introducing air, the layout of fresh air plenum chamber and auxiliary plenum chamber causes the air of outdoor introducing to be handled with the air of indoor introducing through cleaning and is blown out after mixed flow to the interior space.
Description
Technical field
The present invention relates to one kind air purity in occasion control room, prevention infection and interior are required with health, cleaning
The purifying screen of air quality, the mixed flow cleaning apparatus of more particularly to a kind of mixed wind structure mixed naturally with return air and fresh air and
Purifying screen with mixed-flow structure.
Background technology
The patent of invention that the present inventor applied respectively in November, 1993,1997《Electrostatic air cleaner》(the patent No.
93226519.7), patent of invention《Sterilize aircleaner》(patent No. 97234337.7) and patent of invention《Combined static field fills
It puts》It is net that (patent No. 97106376.1) discloses a kind of air that can reach hospital disinfection sanitary standard using electrostatic absorption principle
Change sterilizer.The product of these patents meaning does aerosol experiment in 30 cubic metres of environmental chambers, and the efficiency for killing white grape bacterium can only
Reach 99.9%~99.99%；And above-mentioned patent does not have thin smaller to particle diameter mainly for the bacterium in air
Grain, such as PM0.3 have specific effect, also without reference to the work of the air qualities elements such as control carbon dioxide, formaldehyde, TVOC
With.
A kind of air cleaning unit based on electrostatic precipitation principle that above-mentioned patent proposes, because there are ozone and nitrogen oxidation
The danger of the secondary pollutions such as object is used in the case of unsuitable someone indoors.
Known in those skilled in the art, clean screen products have been used to toilet and hospital infection control, the product
It can carry out indoor dynamic air purifying sterilizing.But existing clean screen products can not introduce outdoor fresh air, therefore can not
Solve the carbon dioxide excessive problem in room air.The control of the harmful gaseous pollutants such as existing purifying screen PARA FORMALDEHYDE PRILLS(91,95), TVOC
System still has short slab.The processing air quantity of existing cleaning screen products generally all very littles, therefore applicable space is subject to very big limit
System.There is also problems for energy consumption, noise and the physical life aspect of existing purifying screen, it would be highly desirable to need to change and improve.
Therefore, this industry problems how is solved, is always the target of field technology personnel struggle.The present invention is using master
Clean section combines to form horizontal laminar flow streamer mode with assistant cleaning section, exports clean air, can efficiently remove air
In PM0.3 and the microorganisms such as staphylococcus albus, fungi, natural bacteria, reach control cleanliness factor and pre- aseptic requirement,
The pernicious gases such as the particulate matters such as PM2.5, formaldehyde, TVOC can also be effectively removed simultaneously, reach the requirement of control air quality.This
The mixed wind structure of invention can have automatic controllably the fresh air quoted from outdoor with being mixed from indoor circulated air
With the indoor temperature difference outside regulation room, the effect of moisture condensation is prevented.The present invention is provided with the cleaning sky for being more than 1400 cubes of ms/h of CADR
Tolerance is significantly better than current commercialized purifying screen.The present invention can effectively quick infection control and air quality, it is clean to reach
The requirement of clean room, while hospital, kindergarten etc. is protected to have the indoor environment of hygienic requirements, it prevents transmission, ensures that human body is good for
Kandy supplies a highly effective means, while can reduce noise, resistance again, reduces consumptive material.
The present invention can reach local in the case where ensureing the Clean air delivery rate of 1400 cubes of ms/h of CADR of output
1000 grades of cleanliness factors carry out White staphylococcus 20 cubic metres of aerosol chambers and are tested with melanomyces bacterium, and removal efficiency can reach
More than 99.9%, and noise is less than 60dB (A) (relatively product and standard are 70dB (A)), it is (opposite that purification efficiency is more than 15
Comparative product is with standard for 5).
The content of the invention
The technical problems to be solved by the invention are to provide a kind of suitable toilet and hospital's High Risk Department, kindergarten classroom
The mixed flow cleaning apparatus that there is fresh air to be mixed naturally with circulated air used with similar applications, further providing has above-mentioned mix
Flow the purifying screen of cleaning apparatus.
Technical solution is used by the present invention solves above-mentioned technical problem：Mixed flow cleaning apparatus, it is characterised in that including
Assistant cleaning component and fresh air component, the assistant cleaning component include auxiliary plenum chamber, and fresh air component includes fresh air static pressure
Case, fresh air plenum chamber is from outdoor introducing air, and auxiliary plenum chamber is from indoor introducing air, and fresh air plenum chamber is with aiding in plenum chamber
Layout is so that the air of outdoor introducing and the air of indoor introducing are blown out after cleaning processing and mixed flow to the interior space.
Further preferred embodiment is the present invention：The fresh air plenum chamber is located at the lower position of auxiliary plenum chamber, newly
Upward, the top position of the in vivo auxiliary plenum chamber of case, which is equipped with, mixes for the air outlet of wind plenum chamber and the air outlet of auxiliary plenum chamber
Chamber is flowed, the air-flow and the air-flow of auxiliary plenum chamber blowout of the blowout of fresh air plenum chamber are blown in mixed flow chamber after mixed flow to the interior space
Go out.
Further preferred embodiment is the present invention：Fresh air inlet is located at the rear side of fresh air plenum chamber, the first indoor air intake vent
Positioned at the rear side and left and right sides of auxiliary plenum chamber, the first indoor air outlet of babinet is located at the front side portion of mixed flow chamber.
Further preferred embodiment is the present invention：It is equipped on the inside of the inside of fresh air inlet and the first indoor air intake vent
For the first complex media module of air filtration, the inside of the first indoor air outlet is equipped with the first filtering module.
Further preferred embodiment is the present invention：Lattice are equipped at the indoor air intake vent of described first and the first indoor air outlet
Grid.
Further preferred embodiment is the present invention：Purifying screen with mixed-flow structure, it is clean including main clean components and mixed flow
Cleaning device, main clean components are located at the top of mixed flow cleaning apparatus, it is characterised in that the mixed flow cleaning apparatus includes auxiliary
Clean components and fresh air component, the assistant cleaning component include auxiliary plenum chamber, and fresh air component includes fresh air plenum chamber, newly
Wind plenum chamber aids in plenum chamber from indoor introducing air, the layout of fresh air plenum chamber and auxiliary plenum chamber from outdoor introducing air
So that the air of outdoor introducing and the air of indoor introducing are blown out after cleaning processing and mixed flow to the interior space.
Further preferred embodiment is the present invention：Main clean components include main plenum chamber, and the main plenum chamber is from interior
It introduces air after processing and is blown out to the interior space.
Further preferred embodiment is the present invention：Air intake vent is located at the rear side and left and right sides of main plenum chamber, case in second Room
The top of in vivo main plenum chamber is equipped with cushion chamber, and the second indoor air outlet of babinet is located at the front side portion of cushion chamber.
Further preferred embodiment is the present invention：The inside of air intake vent is equipped in second Room answers for the second of air filtration
Medium module is closed, the inside of the second indoor air outlet is equipped with the second filtering module.
Further preferred embodiment is the present invention：Air intake vent and the second indoor air outlet are equipped with grid in second Room.
Compared with prior art, it is an advantage of the invention that mixed wind structure can be controllably the fresh air quoted from outdoor with coming from
Indoor circulated air mixes, and has automatic adjustment outdoor and the indoor temperature difference, prevents the effect of moisture condensation.The present invention is using master
Clean components combine to form horizontal laminar flow streamer mode with mixed flow cleaning apparatus, export clean air, can efficiently remove
The microorganisms such as PM0.3 and staphylococcus albus, fungi, natural bacteria in air, reach control cleanliness factor with it is pre- aseptic
It is required that while can also effectively remove the pernicious gases such as the particulate matters such as PM2.5, formaldehyde, TVOC, reach control air quality will
It asks.
Description of the drawings
Fig. 1 is the outline drawing of the present invention；
Fig. 2 is the front elevation of the present invention；
Fig. 3 is the air flow direction figure of the present invention；
Fig. 4 is the exploded view of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
The present invention is suitble to use in toilet and hospital's High Risk Department, kindergarten classroom and similar applications.The mesh of the present invention
Be to be achieved through the following technical solutions：The present invention is made of main clean components and mixed flow cleaning apparatus two large divisions, mixed flow
Cleaning apparatus includes assistant cleaning component and fresh air component.As depicted in figs. 1 and 2.
Mixed flow cleaning apparatus and 2 unicom of fresh air component, form mixed flow room.The outdoor fresh air that is introduced from fresh air component 2 and
Side mixes naturally with the indoor circulated air that the back side enters, and solves the uniform of the temperature of indoor and outdoor air-flow, humidity and air-flow
Problem.
The present invention is provided with the filtering module of super-section, filtering module combined with high efficiency particulate air filter by ultraviolet radiator and
Into.
Room air is under the action of the wind turbine of plenum chamber, by main clean components, the side and the back side of assistant cleaning component
Into, by complex media module, reach fan static pressure case, fan static pressure case emphasize in the design air velocity, motor speed,
The parameter of wind pressure calculates, so as to which on the premise of using effect of the present invention is ensured, noise is less than turn of 60dB (A), wherein wind turbine
Speed design is crucial, should reach less than 900 revs/min.
Complex media module can be with the various pollutants in comprehensive purifying room air.Adsorbing medium is by activated carbon, molecule
The porous materials such as sieve or ceramics are made, and above impregnated of various chemical substances, have for organic gas such as formaldehyde, TVOC very strong
Catalytic action, while can directly kill the microorganisms such as the bacterium in air-flow.Filtering module uses high-efficiency low-resistance filtering material
It is made, can efficiently remove the PM0.3 particulate matters in air, reach the filtering rank of more than H12.It is this to be known as the efficient of low-resistance
Filter is different from common glass fibre HEPA filter devices, and 99.9% situation is once being reached by removal efficiency
Under, resistance is less than 50Pa.Air by purification is through exporting grid from the horizontal blowout output grid tool of positive large area air outlet window
There is air-flow issue.Positive large area horizontal blast mode has more compared with the air-out modes such as common side, surrounding
Good streamer mode, can rapidly promote the circularly purifying of room air, and being directly sent to clean air needs clean sky
Between.
The air velocity of the blowout of the present invention is less than or equal to 1m/s, and air quantity should be set according to the requirement of applicable situation
It puts.
Further, it is difficult to solve the bacterium intercepted and captured on filtering material generation secondary pollution with the method for filter type degerming
The problem of.Present invention employs following integrated methods to efficiently solve the problems, such as this.This method is：
(1) filter is made using anti-biotic material
(2) using the surface of ultraviolet radiator irradiation filtrate.
Further, the low-resistance HEPA is that composite plastic fiber process forms, and reaches the filtration grade of more than H12, special
Putting is：Windage is low, and dust containing capacity is big.Air drag is less than 50Pa, and removal of bacteria rate reaches 99.9%, PM2.5 removal efficiency and reaches
100%.
Further, the present invention has main clean components to be composed with assistant cleaning modules in parallel, this new structure tool
Have the advantages that processing air quantity is big, noise is small, service life is long.
The concrete structure of the present invention is described in detail below.
As shown in Figure 3 and Figure 4, mixed flow cleaning apparatus, including assistant cleaning component 1 and fresh air component 2, assistant cleaning component
1 includes auxiliary plenum chamber 11, and fresh air component 2 includes fresh air plenum chamber 21, and fresh air plenum chamber 21 aids in quiet from outdoor introducing air
Pressing case 11, fresh air plenum chamber 21 is with aiding in the layout of plenum chamber 11 so that air and the interior of outdoor introducing from indoor introducing air
The air of introducing is blown out after cleaning processing and mixed flow to the interior space.
Static pressure is transformed into dynamic pressure by the acting as of plenum chamber, and can be reduced kinetic pressure losses, be overcome system resistance, promotes air-flow
It is evenly distributed.Plenum chamber also becomes fan static pressure case, and having reduces noise and energy saving requirement, meets complete machine decompression and dynamic pressure
Requirement.
Fresh air plenum chamber 21 is located at the lower position of auxiliary plenum chamber 11, air outlet 211 and the auxiliary of fresh air plenum chamber 21
Upward, the top position of the auxiliary plenum chamber 11 in babinet 3 is equipped with mixed flow chamber 4, fresh air static pressure to the air outlet 111 of plenum chamber 11
The air-flow that the air-flow that case 21 is blown out is blown out with auxiliary plenum chamber 11 is blown out in mixed flow chamber 4 after mixed flow to the interior space.Plenum chamber
Aggregation is blown out the air-flow of blowout further along upwards, is also a static pressure field in mixed flow chamber 4, if wind turbine is directly forward, air-flow
Space is too small, can not form static pressure.
Fresh air inlet 212 is located at the rear side of fresh air plenum chamber 21, and the first indoor air intake vent 112 is located at auxiliary plenum chamber 11
Rear side and left and right sides, the first indoor air outlet 31 of babinet 3 are located at the front side portion of mixed flow chamber 4.212 air duct 15 of fresh air inlet from
Outdoor introducing air.
The inside of fresh air inlet 212 and the inside of the first indoor air intake vent 112 are equipped with first for air filtration
Complex media module 5, the inside of the first indoor air outlet 31 are equipped with the first filtering module 6.Both sides and the complex media mould of postposition
Block has the features such as effective cross-section is big, resistance is small, processing gaseous pollutant is efficient, long lifespan.The design of first filtering module
It is required that meeting filtering velocity less than or equal to 0.6m/s, face speed is less than or equal to 1m/s, and resistance once passes through removal no more than 50Pa
The efficiency of PM2.5 reaches 99.5%.Filtering module uses the fibrous material with antibacterial action to be made.
Grid 7 is equipped at first 112 and first indoor air outlet 31 of indoor air intake vent.
Purifying screen with mixed-flow structure, including main clean components 8 and mixed flow cleaning apparatus, main clean components 8 are located at mixed
The top of cleaning apparatus is flowed, mixed flow cleaning apparatus includes assistant cleaning component 1 and fresh air component 2, and assistant cleaning component 1 includes auxiliary
Plenum chamber 11 is helped, fresh air component 2 includes fresh air plenum chamber 21, and fresh air plenum chamber 21 aids in plenum chamber 11 from outdoor introducing air
From indoor introducing air, the layout of fresh air plenum chamber 21 and auxiliary plenum chamber 11 causes the air of outdoor introducing and indoor introducing
Air is blown out after cleaning processing and mixed flow to the interior space.
Main clean components 8 include main plenum chamber 81, and main plenum chamber 81 is from indoor introducing air after processing and to Interior Space
Between blow out.
Air intake vent 82 is located at the rear side and left and right sides of main plenum chamber 81 in second Room, the main plenum chamber 81 in babinet 3 it is upper
Side is equipped with cushion chamber 9, and the second indoor air outlet 83 of babinet 3 is located at the front side portion of cushion chamber 9.
The inside of air intake vent 82 is equipped with the second complex media module 84 for air filtration in second Room, goes out in second Room
The inside in air port 83 is equipped with the second filtering module 85.
82 and second indoor air outlet 83 of air intake vent is equipped with grid in second Room.
The present invention can reach local in the case where ensureing the Clean air delivery rate of 1400 cubes of ms/h of CADR of output
1000 grades of cleanliness factors carry out White staphylococcus 20 cubic metres of aerosol chambers and are tested with melanomyces bacterium, and removal efficiency can reach
More than 99.9%, and noise is less than 60dB (A) (relatively product and standard are 70dB (A)), it is (opposite that purification efficiency is more than 15
Comparative product is with standard for 5).
The purifying screen provided by the present invention with mixed wind structure is described in detail above, tool used herein
Body example is set forth the principle of the present invention and embodiment, and the explanation of above example is only intended to help to understand this hair
Bright and core concept.It should be pointed out that for those skilled in the art, before the principle of the invention is not departed from
Put, can also to the present invention some improvement and modification can also be carried out, these improvement and modification also fall into the guarantor of the claims in the present invention
In the range of shield.
Claims (10)
1. mixed flow cleaning apparatus, it is characterised in that including assistant cleaning component and fresh air component, the assistant cleaning component bag
Auxiliary plenum chamber is included, fresh air component includes fresh air plenum chamber, and fresh air plenum chamber aids in plenum chamber from interior from outdoor introducing air
Air is introduced, fresh air plenum chamber is laid out with auxiliary plenum chamber so that the air of outdoor introducing and the air of indoor introducing are through cleaning
It handles and is blown out after mixed flow to the interior space.
2. mixed flow cleaning apparatus according to claim 1, it is characterised in that the fresh air plenum chamber is located at auxiliary static pressure
The lower position of case, the air outlet of the air outlet of fresh air plenum chamber and auxiliary plenum chamber upward, the in vivo auxiliary plenum chamber of case
Top position be equipped with mixed flow chamber, fresh air plenum chamber blowout air-flow with auxiliary plenum chamber blowout air-flow in mixed flow chamber mixed flow
Backward interior space blowout.
3. mixed flow cleaning apparatus according to claim 2, it is characterised in that fresh air inlet is located at the rear side of fresh air plenum chamber,
First indoor air intake vent is located at the rear side and left and right sides of auxiliary plenum chamber, before the first indoor air outlet of babinet is located at mixed flow chamber
Side.
4. mixed flow cleaning apparatus according to claim 3, it is characterised in that the inside of fresh air inlet and the first interior enter
The first complex media module for air filtration is equipped on the inside of air port, the inside of the first indoor air outlet is equipped with the first mistake
Filter module.
5. mixed flow cleaning apparatus according to claim 4, it is characterised in that the indoor air intake vent of described first and the first Room
Grid is equipped at interior air outlet.
6. the purifying screen with mixed-flow structure, including main clean components and mixed flow cleaning apparatus, it is clean that main clean components are located at mixed flow
The top of cleaning device, it is characterised in that the mixed flow cleaning apparatus includes assistant cleaning component and fresh air component, and described is auxiliary
Clean components is helped to include auxiliary plenum chamber, fresh air component includes fresh air plenum chamber, and fresh air plenum chamber is aided in from outdoor introducing air
Plenum chamber is laid out air and indoor introducing so that outdoor introducing from indoor introducing air, fresh air plenum chamber with auxiliary plenum chamber
Air through cleaning processing and mixed flow after to the interior space blow out.
7. the purifying screen according to claim 6 with mixed-flow structure, it is characterised in that main clean components include main static pressure
Case, the main plenum chamber are blown out after processing and to the interior space from indoor introducing air.
8. the purifying screen according to claim 7 with mixed-flow structure, it is characterised in that air intake vent is located at master in second Room
The rear side and left and right sides of plenum chamber, the top of the in vivo main plenum chamber of case are equipped with cushion chamber, the second indoor air outlet position of babinet
In the front side portion of cushion chamber.
9. the purifying screen according to claim 8 with mixed-flow structure, it is characterised in that the inside of air intake vent in second Room
Equipped with the second complex media module for air filtration, the inside of the second indoor air outlet is equipped with the second filtering module.
10. the purifying screen according to claim 9 with mixed-flow structure, it is characterised in that air intake vent and second in second Room
Indoor air outlet is equipped with grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053388.XA CN108061343A (en) | 2018-01-19 | 2018-01-19 | Mixed flow cleaning apparatus and the purifying screen with mixed-flow structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810053388.XA CN108061343A (en) | 2018-01-19 | 2018-01-19 | Mixed flow cleaning apparatus and the purifying screen with mixed-flow structure |
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| Publication Number | Publication Date |
|---|---|
| CN108061343A true CN108061343A (en) | 2018-05-22 |
Family
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| CN201810053388.XA Pending CN108061343A (en) | 2018-01-19 | 2018-01-19 | Mixed flow cleaning apparatus and the purifying screen with mixed-flow structure |
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| CN107062457A (en) * | 2017-05-06 | 2017-08-18 | 江西盛达尔新能源开发有限公司 | A kind of fresh air and the devices and methods therefor of room air synchronous purification |
| CN207763159U (en) * | 2018-01-19 | 2018-08-24 | 宁波曙翔新材料股份有限公司 | Mixed flow cleaning apparatus and purifying screen with mixed-flow structure |
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