CN103344011B - A kind of PM2.5 dust-filtering bactericidal purifying treating apparatus of room air - Google Patents

A kind of PM2.5 dust-filtering bactericidal purifying treating apparatus of room air Download PDF

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CN103344011B
CN103344011B CN201310316439.0A CN201310316439A CN103344011B CN 103344011 B CN103344011 B CN 103344011B CN 201310316439 A CN201310316439 A CN 201310316439A CN 103344011 B CN103344011 B CN 103344011B
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dust
filtering
treating apparatus
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CN103344011A (en
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石朝力
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Shaanxi Ming Lu Photoelectric Technology Ltd
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Shaanxi Ming Lu Photoelectric Technology Ltd
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Abstract

The invention discloses a kind of PM2.5 dust-filtering bactericidal purifying treating apparatus of room air, it is modular comprises main body frame unit, air inlet module, air outlet module, preliminary filtering module, air driven module, PM2.5 adsorbing powder dust module and Electrostatic Absorption module; Also disclose the layer structure of the adsorbed film in PM2.5 adsorbing powder dust module, be made up of skin, nexine and intermediate layer respectively, described intermediate layer comprises PM2.5 level filtering meshes simultaneously; By concrete setting, achieving can to indoor and enter PM2.5 dust in indoor outdoor gas and carry out filter sterilization, the gaseous environment that also mankind one are clean.

Description

A kind of PM2.5 dust-filtering bactericidal purifying treating apparatus of room air
Technical field
The present invention relates to a kind of air cleaning unit, be specifically related to a kind of PM2.5 dust-filtering bactericidal purifying treating apparatus of room air.
Background technology
As common practise, PM2.5 refers to that in air, diameter is less than or equal to the particle of 2.5 microns, also referred to as sucking lung particle.Diameter is less than 1/20 of hairline.Because its harm to human body strengthens day by day, it more and more receives the attention of people at present, and according to the prediction of associated mechanisms, Chinese this pollution also will continue, and therefore prevents its various measures entering human body from needing more and more to come into one's own.
The current most activity space of the mankind is indoor, and therefore indoor air quality affects the health of people to a great extent.
The object of the invention is to the PM2.5 dust-filtering bactericidal purifying treating apparatus disclosing a kind of room air to society.Environmental protection, effectively improves the residence environment of user, initiatively eliminates the PM2.5 deleterious particle in room air, dedusting taste removal and sterilization, the pure and fresh one-tenth of room air is equal to the ecological environment of the Nature; The quality of life on basis is the most improve from essence.
Summary of the invention
An object of the present invention is the PM2.5 dust-filtering bactericidal purifying treating apparatus proposing a kind of room air;
Two of object of the present invention is the layer structure proposing a kind of dust-filtering bactericidal purifying.
For reaching this object, the present invention by the following technical solutions:
A PM2.5 dust-filtering bactericidal purifying treating apparatus for room air, the PM2.5 dust-filtering bactericidal purifying treating apparatus of described room air comprises as lower component:
Main body frame unit (1), there is the framework on four limits, be respectively the first frame, Second Edge framework, the 3rd frame and quadrilateral frame, wherein the first frame is relative with the 3rd frame, Second Edge framework is relative with quadrilateral frame, and being connected to form closed pipeline successively, the outer rim of pipeline and top margin frame are fitted with wall within doors and top;
Power subsystem, powers to indoor air-purification device for being connected with external power source, and in lower portion wiring, the line of institute's cloth is connected with power subsystem and power supply slot;
Several module slots, are arranged on described closed pipeline, the unit module needed for purification of air can be placed in one;
Air inlet module (2), is placed in the air intake module slot of the closed pipeline of described first frame, and the power supply of air inlet module is connected with the power supply slot in air intake module slot;
Air outlet module (3), be placed in the air outlet module slot of the closed pipeline of described 3rd frame, the power supply of air outlet module is connected with the power supply slot in air-out module slot;
Air driven module (5), is arranged at Second Edge framework respectively and quadrilateral frame is inner, and it is for adding the circulation of air blast at lower portion;
PM2.5 adsorbing powder dust module (6), is arranged at Second Edge framework respectively and quadrilateral frame is inner, for the harmful substance in absorbed air;
Electrostatic Absorption module (7), is arranged at the both sides of the air outlet module (3) of described 3rd frame, in order to the harmful substance in further absorbed air;
The filter membrane of described PM2.5 adsorbing powder dust module (6) is layer structure, and be made up of skin, nexine and intermediate layer respectively, described intermediate layer comprises PM2.5 level filtering meshes; Described PM2.5 level filtering meshes comprises the first cellular photocatalyst filtering net layer, is positioned at the first immobilized nano titanium oxide filter mesh layer of described cellular photocatalyst filtering net layer side, is positioned at the second cellular photocatalyst filtering net layer of described first immobilized nano titanium oxide filter mesh layer opposite side and is positioned at the second immobilized nano titanium oxide filter mesh layer of described second cellular photocatalyst filtering net layer opposite side, the aperture of described first cellular photocatalyst filtering net layer is 0.35 ~ 0.5mm, and thickness is 0.3 ~ 0.5mm; The aperture of the second cellular photocatalyst filtering net layer is 0.55 ~ 0.6mm, and thickness is 0.15 ~ 0.35mm; In the matrix of described first immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 52 ~ 63%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating; In the matrix of described second immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 66 ~ 68%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating;
Arrange electrostatic electret fleece in described Electrostatic Absorption module (7), described electrostatic electret fleece is the electrostatic electret fleece by polypropylene modification.
As preferably, the PM2.5 dust-filtering bactericidal purifying treating apparatus of described room air also comprises preliminary filtering module (4), described preliminary filtering module (4) is arranged on the both sides of the air inlet module (2) of described first frame, removes PM10 level dust for primary collection.
As preferably, in described air outlet module (3), be also provided with anion generator;
Main body frame unit (1) outside or inside is provided with control unit, and it is connected with the power supply of modules respectively, and the switch that control unit is used for controlling modules is powered.
As preferably, the fibroreticulate thickness of described electrostatic electret is 80 ~ 120 μm; Described cellular photocatalyst filtering net layer is aluminium matter cellular material.
As preferably, each module and slot fixed part affixed, the edge that each module contacts with slot matches and uses sealing gasket to carry out air-tightness connection, and the air inlet of each module and air outlet and described framework UNICOM all flow over module to make the gas in pipeline.
As preferably, the air outlet module side of the closed pipeline of the 3rd frame is provided with gas flow sniffer, certain degree whether is reached to meet the requirement of purification efficiency in order to detect air mass flow, testing result is fed back to display floater, judges whether the power increasing air driven module or rising or attenuating air driven module to facilitate user.
As preferably, outside the pipeline of described main body frame unit (1), be coated with ornament materials.
As preferably, module wherein and slot connected mode are that buckle-type mode is connected, and its engagement edge air-tightness connects.
As preferably, the PM2.5 dust-filtering bactericidal purifying treating apparatus of described room air is also provided with ventilation module, and described ventilation module side is connected with air inlet module (2), and opposite side is communicated with outdoor; Controlled by described control unit, when needs indoor air circulation time, control unit will close being communicated with of air inlet module and module of taking a breath, and opens the indoor air port of air inlet module, carries out Inner eycle; When needs are indoor and outdoor carry out ventilation cycle time, control unit will close the indoor air port of air inlet module, and open being communicated with of air inlet module and module of taking a breath, and carry out outer circulation.
As preferably, when in certain several slot in several module slots described, any air-purifying module is not set, the baffle plate be connected with the pipeline phase air-tightness of main body frame unit (1) is provided with at slot position, in order to prevent the gas leak in pipeline, ensure the gas smooth outflow in pipeline simultaneously.
As preferably, this device also comprises nano adsorption module, is arranged on the identical leg of frame, for the NO in absorbed air with air driven module (5) is corresponding x, formaldehyde and benzene type organic;
Photocatalysis module, is arranged on the both sides of air outlet module (3), in order to eliminate the harmful levels of pathogens in air;
Also anion generator is provided with in air outlet module;
Described air inlet module, in air outlet module, equal nano adsorption module (6) is provided with PM2.5 sniffer, and described preliminary filtering module, nano adsorption module, photocatalysis module and anion generator are provided with failure detection device;
Main body frame unit outside or inside is provided with control unit, it is connected with the power supply of modules and PM2.5 sniffer and/or failure detection device respectively, the switch that control unit is used for controlling modules is powered, receive the signal that PM2.5 sniffer and/or failure detection device send over simultaneously, then by signal feedback to display floater, with judging whether indoor air-purification device for user and whether changing failed module.
Further, be not the situation of square or rectangular for body of wall within doors, the outer rim of the pipeline of main body frame unit (1) and top margin frame fits with wall within doors and top, are formed and close pipeline.
Further, module wherein and slot connected mode are that buckle-type mode is connected, and its engagement edge air-tightness connects.
Further, alternative, main body frame unit (1), it has the framework on four limits, forms closed pipeline, and the outer rim of pipeline and top margin frame are fitted with wall within doors and ground.
Further, also have air temperature modification module, it is arranged on the both sides of air outlet module, in order to change the temperature of room air.
Further, a kind of method using the integrated indoor air-purification device of above-mentioned modularization to purify the air of a room also is comprised.
Effect of the present invention is:
The integrated indoor air-purification device of modularization is used for purifying the air of a room, its construction cost and cost of material low, floor space is little, simultaneously purification efficiency is high, adopts modularized design, maintenance and to upgrade cost low, efficiency is high, effectively improve the residence environment of user, initiatively remove the PM2.5 deleterious particle in room air, dedusting taste removal and sterilization, the pure and fresh one-tenth of room air is equal to the ecological environment of the Nature;
By arranging concrete aperture and the thickness of each layer of PM2.5 filtering meshes, making this filtering meshes while guarantee absorption PM2.5 pollutant and bacterium, ensureing that gas passes through efficiency.The more existing aperture of design in the present invention's each layer aperture is comparatively large, but owing to being provided with four-layer network layer, can ensureing that the filter efficiency of PM2.5 reaches more than 90%, but can not cause gas flow difficulties again;
By arranging electrostatic electret fleece, the adsorption efficiency of strengthening PM2.5, by test, it is enhancing micronic dust adsorption efficiency in the process of absorption micronic dust.
Accompanying drawing explanation
The PM2.5 dust-filtering bactericidal purifying treating apparatus of Fig. 1 room air
Fig. 2 is the layer structure schematic diagram of the filter membrane of PM2.5 adsorbing powder dust module (6);
Wherein: 1, main body frame unit; 2, air inlet module; 3, air outlet module; 4 preliminary filtering modules; 5, air driven module; 6, PM2.5 adsorbing powder dust module; 7, Electrostatic Absorption module; 11, first cellular photocatalyst filtering net layer; 12, first immobilized nano titanium oxide filter mesh layer; 13, second cellular photocatalyst filtering net layer; 14, second immobilized nano titanium oxide filter mesh layer.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, a kind of PM2.5 dust-filtering bactericidal purifying treating apparatus (in figure, arrow is gas flow direction) of room air, the PM2.5 dust-filtering bactericidal purifying treating apparatus of described room air comprises as lower component:
Main body frame unit 1, there is the framework on four limits, be respectively the first frame (top of Fig. 1), Second Edge framework (left side of Fig. 1), the 3rd frame (bottom of Fig. 1) and quadrilateral frame (right side of Fig. 1), wherein the first frame is relative with the 3rd frame, Second Edge framework is relative with quadrilateral frame, and being connected to form closed pipeline successively, the outer rim of pipeline and top margin frame are fitted with wall within doors and top;
Power subsystem, powers to indoor air-purification device for being connected with external power source, and in lower portion wiring, the line of institute's cloth is connected with power subsystem and power supply slot;
Several module slots, are arranged on described closed pipeline, the unit module needed for purification of air can be placed in one;
Air inlet module 2, is placed in the air intake module slot of the closed pipeline of described first frame, and the power supply of air inlet module is connected with the power supply slot in air intake module slot;
Air outlet module 3, be placed in the air outlet module slot of the closed pipeline of described 3rd frame, the power supply of air outlet module is connected with the power supply slot in air-out module slot;
Air driven module 5, is arranged at Second Edge framework respectively and quadrilateral frame is inner, and it is for adding the circulation of air blast at lower portion;
PM2.5 adsorbing powder dust module 6, is arranged at Second Edge framework respectively and quadrilateral frame is inner, for the harmful substance in absorbed air;
Electrostatic Absorption module 7, is arranged at the both sides of the air outlet module (3) of described 3rd frame, in order to the harmful substance in further absorbed air;
The filter membrane of described PM2.5 adsorbing powder dust module (6) is layer structure, and be made up of skin, nexine and intermediate layer respectively, described intermediate layer comprises PM2.5 level filtering meshes; Described PM2.5 level filtering meshes comprises the first cellular photocatalyst filtering net layer, is positioned at the first immobilized nano titanium oxide filter mesh layer of described cellular photocatalyst filtering net layer side, is positioned at the second cellular photocatalyst filtering net layer of described first immobilized nano titanium oxide filter mesh layer opposite side and is positioned at the second immobilized nano titanium oxide filter mesh layer of described second cellular photocatalyst filtering net layer opposite side, the aperture of described first cellular photocatalyst filtering net layer is 0.35 ~ 0.5mm, and thickness is 0.3 ~ 0.5mm; The aperture of the second cellular photocatalyst filtering net layer is 0.55 ~ 0.6mm, and thickness is 0.15 ~ 0.35mm; In the matrix of described first immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 52 ~ 63%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating; In the matrix of described second immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 66 ~ 68%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating;
Arrange electrostatic electret fleece in described Electrostatic Absorption module 7, described electrostatic electret fleece is the electrostatic electret fleece by polypropylene modification;
The PM2.5 dust-filtering bactericidal purifying treating apparatus of described room air also comprises preliminary filtering module 4, and described preliminary filtering module 4 is arranged on the both sides of the air inlet module 2 of described first frame, removes PM10 level dust for primary collection.
Also anion generator is provided with in described air outlet module 3;
Main body frame unit 1 outside or inside is provided with control unit, and it is connected with the power supply of modules respectively, and the switch that control unit is used for controlling modules is powered.
The fibroreticulate thickness of described electrostatic electret is 80 ~ 120 μm; Described cellular photocatalyst filtering net layer is aluminium matter cellular material.
Each module and slot fixed part affixed, the edge that each module contacts with slot matches and uses sealing gasket to carry out air-tightness connection, and the air inlet of each module and air outlet and described framework UNICOM all flow over module to make the gas in pipeline.
The air outlet module side of the closed pipeline of the 3rd frame is provided with gas flow sniffer, certain degree whether is reached to meet the requirement of purification efficiency in order to detect air mass flow, testing result is fed back to display floater, judges whether the power increasing air driven module or rising or attenuating air driven module to facilitate user.
Ornament materials is coated with outside the pipeline of described main body frame unit (1).
Module wherein and slot connected mode are that buckle-type mode is connected, and its engagement edge air-tightness connects.
The PM2.5 dust-filtering bactericidal purifying treating apparatus of described room air is also provided with ventilation module, and described ventilation module side is connected with air inlet module (2), and opposite side is communicated with outdoor; Controlled by described control unit, when needs indoor air circulation time, control unit will close being communicated with of air inlet module and module of taking a breath, and opens the indoor air port of air inlet module, carries out Inner eycle; When needs are indoor and outdoor carry out ventilation cycle time, control unit will close the indoor air port of air inlet module, and open being communicated with of air inlet module and module of taking a breath, and carry out outer circulation.
When in certain several slot in several module slots described, any air-purifying module is not set, the baffle plate be connected with the pipeline phase air-tightness of main body frame unit (1) is provided with at slot position, in order to prevent the gas leak in pipeline, ensure the gas smooth outflow in pipeline simultaneously.
Embodiment 2
Dust-filtering bactericidal purifying parts as shown in Figure 2, described parts are layer structure, respectively by skin, nexine and intermediate layer are formed, described intermediate layer comprises PM2.5 level filtering meshes, described PM2.5 level filtering meshes comprises the first cellular photocatalyst filtering net layer, be positioned at the first immobilized nano titanium oxide filter mesh layer of described cellular photocatalyst filtering net layer side, be positioned at the second cellular photocatalyst filtering net layer of described first immobilized nano titanium oxide filter mesh layer opposite side and be positioned at the second immobilized nano titanium oxide filter mesh layer of described second cellular photocatalyst filtering net layer opposite side, the aperture of described first cellular photocatalyst filtering net layer is 0.4mm, thickness is 0.32mm, the aperture of the second cellular photocatalyst filtering net layer is 0.56mm, and thickness is 0.30mm, in the matrix of described first immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 56%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating, in the matrix of described second immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 67%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating, the PM2.5 dust of the present embodiment and the filter efficiency of bacterium can reach 98%.
Embodiment 3
The dust-filtering bactericidal purifying parts of layer structure as shown in Figure 2, respectively by skin, nexine and intermediate layer are formed, described intermediate layer comprises PM2.5 level filtering meshes, PM2.5 level filtering meshes comprises the first cellular photocatalyst filtering net layer, be positioned at the first immobilized nano titanium oxide filter mesh layer of described cellular photocatalyst filtering net layer side, be positioned at the second cellular photocatalyst filtering net layer of described first immobilized nano titanium oxide filter mesh layer opposite side and be positioned at the second immobilized nano titanium oxide filter mesh layer of described second cellular photocatalyst filtering net layer opposite side, the aperture of described first cellular photocatalyst filtering net layer is 0.38mm, thickness is 0.45mm, the aperture of the second cellular photocatalyst filtering net layer is 0.59mm, and thickness is 0.29mm, in the matrix of described first immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 61%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating, in the matrix of described second immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 67.5%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating.The PM2.5 dust of the present embodiment and the filter efficiency of bacterium reach 91%.

Claims (10)

1. a PM2.5 dust-filtering bactericidal purifying treating apparatus for room air, is characterized in that, the PM2.5 dust-filtering bactericidal purifying treating apparatus of described room air comprises as lower component:
Main body frame unit (1), there is the framework on four limits, be respectively the first frame, Second Edge framework, the 3rd frame and quadrilateral frame, wherein the first frame is relative with the 3rd frame, Second Edge framework is relative with quadrilateral frame, and being connected to form closed pipeline successively, the outer rim of pipeline and top margin frame are fitted with wall within doors and top;
Power subsystem, powers to indoor air-purification device for being connected with external power source, and in lower portion wiring, the line of institute's cloth is connected with power subsystem and power supply slot;
Several module slots, are arranged on described closed pipeline, the unit module needed for purification of air can be placed in one;
Air inlet module (2), is placed in the air intake module slot of the closed pipeline of described first frame, and the power supply of air inlet module is connected with the power supply slot in air intake module slot;
Air outlet module (3), be placed in the air outlet module slot of the closed pipeline of described 3rd frame, the power supply of air outlet module is connected with the power supply slot in air-out module slot;
Air driven module (5), is arranged at Second Edge framework respectively and quadrilateral frame is inner, and it is for adding the circulation of air blast at lower portion;
PM2.5 adsorbing powder dust module (6), is arranged at Second Edge framework respectively and quadrilateral frame is inner, for the harmful substance in absorbed air;
Electrostatic Absorption module (7), is arranged at the both sides of the air outlet module (3) of described 3rd frame, in order to the harmful substance in further absorbed air;
The filter membrane of described PM2.5 adsorbing powder dust module (6) is layer structure, and be made up of skin, nexine and intermediate layer respectively, described intermediate layer comprises PM2.5 level filtering meshes; Described PM2.5 level filtering meshes comprises the first cellular photocatalyst filtering net layer, is positioned at the first immobilized nano titanium oxide filter mesh layer of described cellular photocatalyst filtering net layer side, is positioned at the second cellular photocatalyst filtering net layer of described first immobilized nano titanium oxide filter mesh layer opposite side and is positioned at the second immobilized nano titanium oxide filter mesh layer of described second cellular photocatalyst filtering net layer opposite side, the aperture of described first cellular photocatalyst filtering net layer is 0.35 ~ 0.5mm, and thickness is 0.3 ~ 0.5mm; The aperture of the second cellular photocatalyst filtering net layer is 0.55 ~ 0.6mm, and thickness is 0.15 ~ 0.35mm; In the matrix of described first immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 52 ~ 63%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating; In the matrix of described second immobilized nano titanium oxide filter mesh layer, the volume content of active carbon is 66 ~ 68%, the ultramicrofine nanometer titanium dioxide layer of Activated carbon matrix coating surface, and nanometer titanium dioxide layer adopts CVD method to carry out plating;
Arrange electrostatic electret fleece in described Electrostatic Absorption module (7), described electrostatic electret fleece is the electrostatic electret fleece by polypropylene modification.
2. the PM2.5 dust-filtering bactericidal purifying treating apparatus of room air according to claim 1, is characterized in that,
The PM2.5 dust-filtering bactericidal purifying treating apparatus of described room air also comprises preliminary filtering module (4), described preliminary filtering module (4) is arranged on the both sides of the air inlet module (2) of described first frame, removes PM10 level dust for primary collection.
3. the PM2.5 dust-filtering bactericidal purifying treating apparatus of room air according to claim 1, is characterized in that,
Also anion generator is provided with in described air outlet module (3);
Main body frame unit (1) outside or inside is provided with control unit, and it is connected with the power supply of modules respectively, and the switch that control unit is used for controlling modules is powered.
4. the PM2.5 dust-filtering bactericidal purifying treating apparatus of room air according to claim 2, is characterized in that, the fibroreticulate thickness of described electrostatic electret is 80 ~ 120 μm; Described cellular photocatalyst filtering net layer is aluminium matter cellular material.
5. the PM2.5 dust-filtering bactericidal purifying treating apparatus of room air as claimed in claim 1, it is characterized in that, each module and slot fixed part affixed, the edge that each module contacts with slot matches and uses sealing gasket to carry out air-tightness connection, and the air inlet of each module and air outlet and described framework UNICOM all flow over module to make the gas in pipeline.
6. the PM2.5 dust-filtering bactericidal purifying treating apparatus of room air as claimed in claim 1, it is characterized in that, the air outlet module side of the closed pipeline of the 3rd frame is provided with gas flow sniffer, certain degree whether is reached to meet the requirement of purification efficiency in order to detect air mass flow, testing result is fed back to display floater, judges whether the power increasing air driven module or rising or attenuating air driven module to facilitate user.
7. the PM2.5 dust-filtering bactericidal purifying treating apparatus of room air as claimed in claim 1, is characterized in that, be coated with ornament materials outside the pipeline of described main body frame unit (1).
8. the PM2.5 dust-filtering bactericidal purifying treating apparatus of room air as claimed in claim 1, it is characterized in that, module wherein and slot connected mode are that buckle-type mode is connected, and its engagement edge air-tightness connects.
9. the PM2.5 dust-filtering bactericidal purifying treating apparatus of room air as claimed in claim 3, it is characterized in that, the PM2.5 dust-filtering bactericidal purifying treating apparatus of described room air is also provided with ventilation module, described ventilation module side is connected with air inlet module (2), and opposite side is communicated with outdoor; Controlled by described control unit, when needs indoor air circulation time, control unit will close being communicated with of air inlet module and module of taking a breath, and opens the indoor air port of air inlet module, carries out Inner eycle; When needs are indoor and outdoor carry out ventilation cycle time, control unit will close the indoor air port of air inlet module, and open being communicated with of air inlet module and module of taking a breath, and carry out outer circulation.
10. the PM2.5 dust-filtering bactericidal purifying treating apparatus of room air as claimed in claim 1, it is characterized in that, when in certain several slot in several module slots described, any air-purifying module is not set, the baffle plate be connected with the pipeline phase air-tightness of main body frame unit (1) is provided with at slot position, in order to prevent the gas leak in pipeline, ensure the gas smooth outflow in pipeline simultaneously.
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CN202868856U (en) * 2012-08-28 2013-04-10 苏州领锋环境科技有限公司 Indoor air purifier

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