CN107115730A - It is a kind of that the air purifier for setting pattern can be presented with purification process - Google Patents

It is a kind of that the air purifier for setting pattern can be presented with purification process Download PDF

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Publication number
CN107115730A
CN107115730A CN201710516815.9A CN201710516815A CN107115730A CN 107115730 A CN107115730 A CN 107115730A CN 201710516815 A CN201710516815 A CN 201710516815A CN 107115730 A CN107115730 A CN 107115730A
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CN
China
Prior art keywords
air
purification
presentation layer
layer
surface presentation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710516815.9A
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Chinese (zh)
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CN107115730B (en
Inventor
郑竺凌
聂悦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Jianke Building Energy-Saving Technology Co Ltd
Shanghai Building Science Research Institute Co Ltd
Shanghai Building Science Research Institute Group Co Ltd
Original Assignee
Shanghai Jianke Building Energy-Saving Technology Co Ltd
Shanghai Building Science Research Institute Co Ltd
Shanghai Building Science Research Institute Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Shanghai Jianke Building Energy-Saving Technology Co Ltd, Shanghai Building Science Research Institute Co Ltd, Shanghai Building Science Research Institute Group Co Ltd filed Critical Shanghai Jianke Building Energy-Saving Technology Co Ltd
Priority to CN201710516815.9A priority Critical patent/CN107115730B/en
Publication of CN107115730A publication Critical patent/CN107115730A/en
Application granted granted Critical
Publication of CN107115730B publication Critical patent/CN107115730B/en
Active legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/0005Mounting of filtering elements within casings, housings or frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/4254Allowing or improving visual supervision, e.g. lamps, transparent parts, windows
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The air purifier of setting pattern, including framework and purification mechanism can be presented with purification process the invention discloses a kind of, the purification mechanism is installed on the inner side of the framework;The purification mechanism includes surface presentation layer, mass colour regulating course, filtration, purification layer and blower fan, the surface presentation layer is installed on the air intake of the framework, the assembling is sequentially provided with the mass colour regulating course and filtration, purification layer from front to back between the outlet air end of the framework, the surface presentation layer and the blower fan.The mass colour regulating course controls the throughput of different zones on the surface presentation layer, so as to the particulate matter adsorbance of different zones on control surface presentation layer, produce the setting pattern with ink and wash effect, both interior can be beautified, whether need change the materials such as filter core, the presentation speed of the setting pattern can intuitively reflect the air regime of interior again if people can be allowed to grasp in time again.

Description

It is a kind of that the air purifier for setting pattern can be presented with purification process
Technical field
The present invention relates to air cleaning facility field, more particularly to a kind of the air for setting pattern can be presented with purification process Clarifier.
Background technology
Air purifier can adsorb, decompose or convert various air pollutants, can effectively improve air cleanliness, many Family is designed with air purifier to purify the air of a room.But existing air purifier is all vertical, and floor space It is larger, greatly reduce the usable area of interior.In addition, whether the material such as prompting and filtering net needs to clean or is often when changing It has been shown that, can not intuitively present by indicator lamp or sensor, and just can not know whether need in sensor fault Filtering material is changed in cleaning, is made troubles to user.Also, air purifier often becomes an indoor extra dress Put, have no decoration function, it is impossible to combined together with interior decoration.
The content of the invention
Whether a kind of with decoration function it is an object of the invention to propose, allowing people intuitively to grasp in time needs to change filter core Deng material, indoor air regime is intuitively reflected by the presentation speed of image can be presented the sky for setting pattern with purification process Gas purifier.
For up to this purpose, the present invention uses following technical scheme:
It is a kind of that the air purifier for setting pattern, including framework and purification mechanism, the purification can be presented with purification process Mechanism is installed on the inner side of the framework;
The purification mechanism includes surface presentation layer, mass colour regulating course, filtration, purification layer and blower fan, the surface presentation layer The air intake of the framework is installed on, the assembling is in the outlet air end of the framework, the surface presentation layer and the wind The mass colour regulating course and filtration, purification layer are sequentially provided between machine;
The blower fan drives air to be discharged after flowing through the surface presentation layer, mass colour regulating course and filtration, purification layer successively; The surface presentation layer adsorbs the suspended particulate in the air;The mass colour regulating course includes base net and resistance elements, described Mass colour regulating course changes control by the aerodynamic resistance properties of its surface different zones and flows through on the surface presentation layer not same district The throughput in domain;The throughput size in each region in surface of the surface presentation layer determines the absorption of suspended particulate in its region Amount;The filtration, purification layer is used to purify air.
Preferably, the material of the surface presentation layer is Ventilate cloth.
Preferably, the mass colour regulating course sets resistance elements to change the air drag spy in the different zones of base net Property.
Preferably, the filtration, purification layer is provided with filtering material, and air is purified by filtering material.
Preferably, multiple blower fans are set, and multiple blower fans are uniformly mounted in the framework.
Preferably, removably activity is connected in the framework surface presentation layer and the filtration, purification layer.
Preferably, removably activity is connected in the framework mass colour regulating course.
Preferably, the resistance elements are that can cut material.
Preferably, the outlet air end of the framework is provided with installing component.
Described can be presented with purification process sets the air purifier of pattern and sets the surface to be in the air intake of framework Existing layer, under fan action, the suspended particle absorbing control that air is first flowed through in the surface presentation layer, air is presented on the surface Layer;The mass colour regulating course controls the throughput of different zones on the surface presentation layer, and the big region of air mass flow is because of particle Thing absorption is more and color is deep, and less and of light color, the region that air is not passed through is adsorbed in the small region of air mass flow because of particulate matter Because particulate matter almost without absorption essentially surface presentation layer script color;Enter described by the air of the mass colour regulating course Filtration, purification layer discharged after filtration, purification.Thus, after the operation by a period of time, it can go out on the surface presentation layer Now there is the setting pattern of ink and wash effect.
The mass colour regulating course controls the throughput of different zones on the surface presentation layer, so that control surface presentation layer The particulate matter adsorbance of upper different zones, produces the setting pattern with ink and wash effect, can both beautify interior, can allow people again Whether need change the materials such as filter core, the presentation speed of the setting pattern can intuitively reflect the air shape of interior again if grasping in time Condition.When the obvious setting pattern occurs in surface presentation layer, user, which can intuitively know, to be needed to change surface presentation layer With filtration, purification layer.
Brief description of the drawings
The present invention will be further described for accompanying drawing, but the content in accompanying drawing does not constitute any limitation of the invention.
Fig. 1 is the air purifier vertical section structure schematic diagram of one of embodiment of the invention;
Fig. 2 is the air purifier positive structure schematic of one of embodiment of the invention;
Fig. 3 is the mass colour regulating course structural representation of one of embodiment of the invention;
Fig. 4 is another structural representation of mass colour regulating course of one of embodiment of the invention.
Wherein:Framework 1;Surface presentation layer 2;Mass colour regulating course 3;Filtration, purification layer 4;Blower fan 5;Base net 31;Resistance elements 32;Through hole 321;Installing component 11;Hollow-out parts 33;Semiclosed portion 34;Closure 35.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
The present embodiment can with purification process present set pattern air purifier, as shown in figure 1, including the He of framework 1 Purification mechanism, the purification mechanism is installed on the inner side of the framework 1;
The purification mechanism includes surface presentation layer 2, mass colour regulating course 3, filtration, purification layer 4 and blower fan 5, and the surface is in Existing layer 2 is installed on the air intake of the framework 1, and the blower fan 5 is installed on the outlet air end of the framework 1, the surface presentation layer 2 The mass colour regulating course 3 and filtration, purification layer 4 are sequentially provided between the blower fan 5;
The blower fan 5 drives air to flow through the surface presentation layer 2, mass colour regulating course 3 and filtration, purification 4 heel row of layer successively Go out;The surface presentation layer 2 adsorbs the suspended particulate in the air;The mass colour regulating course 3 includes base net 31 and resistance part Part 32, the mass colour regulating course 3 changes control by the aerodynamic resistance properties of its surface different zones and flows through the surface presentation The throughput of different zones on layer 2;The throughput size in each region in surface of the surface presentation layer 2 determines to suspend in its region The adsorbance of particle;The filtration, purification layer 4 is used to purify air.
Described can be presented with purification process sets the air purifier of pattern and sets the surface to be in the air intake of framework 1 Existing layer 2, under the effect of blower fan 5, air first flows through suspended particle absorbing control in the surface presentation layer 2, air on the surface Presentation layer 2.The mass colour regulating course 3 controls the surface presentation layer by the aerodynamic resistance properties change of its surface different zones The throughput of different zones on 2:In the small region of air drag, the corresponding region air mass flow of the surface presentation layer 2 is big then Adsorption particle thing is more and color is deep;In the general region of air drag, the corresponding region air mass flow of the surface presentation layer 2 Small then adsorption particle thing is less and of light color;The big region of air drag, the corresponding region air of the surface presentation layer 2 does not flow Through the then essentially original color of surface presentation layer 2 almost without adsorption particle thing, it is shown as white if surface presentation layer 2 is white Color.Filtration, purification layer 4 is entered by the air of the mass colour regulating course 3 and carries out going out from the framework 1 after filtration, purification Wind end or both sides discharge.Thus, after the operation by a period of time, occur on the surface presentation layer 2 as shown in Figure 2 Setting pattern with ink and wash effect.The mass colour regulating course 3 controls the air-flow of different zones on the surface presentation layer 2 Amount, thus on control surface presentation layer 2 different zones particulate matter adsorbance, produce with ink and wash effect setting pattern, Both interior can be beautified, whether people can be allowed to grasp in time again needs to change the materials, the presentation speed of the setting pattern such as filter core The air regime (if presentation speed is fast, reflecting that the air regime of interior is poor) of interior can intuitively be reflected again, when surface presentation layer 2 When there is the obvious setting pattern, user, which can intuitively know, to be needed to change surface presentation layer 2 and filtration, purification layer 4 .
Preferably, the material of the surface presentation layer 2 is Ventilate cloth, can be ventilative and with particulate matter Intercepting effect Non-woven fabrics, cotton;The surface presentation layer 2 removes the pollutants such as the particulate matter and hair, fiber of the major diameter in air.
Preferably, the mass colour regulating course 3 sets resistance elements 32 to change the air in the different zones of base net 31 Drag characteristic, the base net 31 can be used and the identical material of surface presentation layer 2.For example, as shown in figure 3, the mass colour is adjusted Layer 3 sets the resistance elements 32 to constitute setting pattern, and the difference of the base net 31 in the different zones of the base net 31 The quantity of the resistance elements 32 of region stacking determines the throughput of corresponding region on the surface presentation layer 2, the institute of stacking The throughput for stating corresponding region on the more at most described surface presentation layer 2 of resistance elements 32 is smaller.It is not provided with the base net 31 The region of the resistance elements 32, it is allowed to which air is flowed completely through, so that its corresponding regional air flow of surface presentation layer 2 in front Maximum, particulate matter absorption is more and color is deep;The region of resistance elements 32 described in small layers is laminated on the base net 31, it is allowed to Partial air flows through, so that its corresponding regional air flow of surface presentation layer 2 in front is small, and particulate matter absorption is less and color It is shallow;The region of the more layer resistance elements 32 is laminated on the base net 31, does not allow air to flow through, so that its front correspondence The regional air of surface presentation layer 2 be not passed through, particulate matter essentially original color of surface presentation layer 2 almost without absorption;So as to Change the particulate matter adsorbance of different zones on surface presentation layer 2, produce the setting pattern with ink and wash effect.By setting The resistance elements 32 of the different numbers of plies, make many gradeds of throughput, and then inhale the particulate matter of different zones on surface presentation layer 2 The attached many gradeds of amount, produce the setting pattern changed with many gradient mass colours, the setting pattern is more had a sense of hierarchy.
Or, the mass colour regulating course 3 is set in the different zones of the base net 31 has different gas barrier characteristics Resistance elements 32 constitute setting pattern, the bigger resistance elements 32 of gas barrier characteristic then correspondence on the surface presentation layer 2 The throughput in region is smaller.The region of the small resistance elements 32 of gas barrier characteristic is set on the base net 31, it is allowed to air Flow completely through, so that its corresponding regional air maximum flow of surface presentation layer 2 in front, particulate matter absorption is more and color is deep; The region of the general resistance elements 32 of gas barrier characteristic is set on the base net 31, it is allowed to which partial air flows through, so that its The corresponding regional air flow of surface presentation layer 2 in front is small, and particulate matter absorption is less and of light color;Set on the base net 31 The region of the big resistance elements 32 of gas barrier characteristic, does not allow air to flow through, so that its corresponding area of surface presentation layer 2 in front Domain air is not passed through, particulate matter essentially original color of surface presentation layer 2 almost without absorption;So as to change surface presentation layer 2 The particulate matter adsorbance of upper different zones, produces the setting pattern with ink and wash effect.By setting different gas barriers special The resistance elements 32 of property, make many gradeds of throughput, and then make the particulate matter adsorbance of different zones on surface presentation layer 2 many Graded, produces the setting pattern changed with many gradient mass colours, the setting pattern is more had a sense of hierarchy.
Again or, as shown in figure 4, the mass colour regulating course 3 sets the resistance part in the different zones of the base net 31 Part 32 constitutes setting pattern, and the region for being not provided with resistance elements 32 is defined as into hollow-out parts 33, will be provided with multiple logical The region of the resistance elements 32 in hole 321 is defined as semiclosed portion 34, and the region for setting the resistance elements 32 without through hole is defined as Closure 35.Hollow-out parts 33 allow air to flow completely through, so that the corresponding regional air stream of surface presentation layer 2 in the front of hollow-out parts 33 Amount is maximum, and particulate matter absorption is more and color is deep;Semiclosed portion 34 is provided with multiple through holes 321, it is allowed to which partial air flows through, so that The corresponding regional air flow of surface presentation layer 2 is small in front of semiclosed portion 34, and particulate matter absorption is less and of light color;Closure 35 Air is not allowed to flow through, so that the corresponding regional air of surface presentation layer 2 in the front of closure 35 is not passed through, particulate matter is almost without suction The attached and essentially original color of surface presentation layer 2;So as to change the particulate matter adsorbance of different zones on surface presentation layer 2, production The raw setting pattern with ink and wash effect.Change the pore radiuses and distribution density of the through hole 321 on resistance elements 32, make gas The many gradeds of flow, and then make many gradeds of particulate matter adsorbance of different zones on surface presentation layer 2, produce with many The setting pattern of gradient mass colour change, makes the setting pattern more have a sense of hierarchy.
Preferably, the filtration, purification layer 4 is provided with filtering material, and air is purified by filtering material.The filtering material Active carbon purifying material is attached for one layer of foldable air filtering screen, or one layer of foldable air filtering screen, Or one layer of air filtering screen and one layer of sorptive material combination.
Preferably, filtration, purification layer 4 includes the skeleton and working media of alveolate texture, the skeleton it is cellular The filling working media in the hole of structure, the working media is filtering material.The working media is used to purify air, Can be active adsorbing material or filter paper.The working media can effectively filter out PM2.5, PM10, VOC, bacterium and other outstanding Floating pollutant, the skeleton sets the hole of alveolate texture both to provide Large Copacity and fills the working media, and can extend sky The time of contact of gas and working media, enhancing filtration, purification effect.Active adsorbing material may include activated carbon, molecular sieve and porous One or more in ceramics.Activated carbon, molecular sieve and porous ceramics are respectively provided with uniform micropore, with stronger adsorptivity.
Preferably, as shown in figure 1, setting multiple blower fans 5, multiple blower fans 5 are uniformly mounted to the framework 1 It is interior, to improve air mass flow, uniform air mass flow, and prevent the air mass flow caused by blower fan 5 uneven rather than because of ink Tone ganglionic layer 3 act on caused by have particulate matter absorption in surface presentation layer 2, influence the display effect of the setting pattern.
Preferably, removably activity is connected in the framework 1 surface presentation layer 2 and the filtration, purification layer 4.When , can be by the surface presentation layer 2 and filtration, purification when the setting pattern significantly with ink and wash effect occurs in surface presentation layer 2 Layer 4 is disassembled, surface presentation layer 2 and the filtration, purification layer 4 more renewed.
Preferably, removably activity is connected in the framework 1 the mass colour regulating course 3.Settable multi-disc has not With the mass colour regulating course 3 of setting pattern, user can change the mass colour regulating course 3 of different set pattern according to personal like, make table Different setting patterns are presented in face presentation layer 2.
Preferably, the resistance elements 32 are that can cut material, such as non-woven fabrics.User can cut out to resistance elements 32 Cut, to design the setting pattern of personalization, make surface presentation layer 2 that the setting pattern of personalization is presented, improve user experience.
Preferably, as shown in figure 1, the outlet air end of the framework 1 is provided with installing component 11.The framework 1 can be by installing Part 11 hangs over and floor area is not take up on wall, and the air purifier can also work as ornament.The installing component 11 can For suspension member or adhesive.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area Personnel, which would not require any inventive effort, can associate other embodiments of the present invention, and these modes are fallen within Within protection scope of the present invention.

Claims (9)

1. a kind of can be presented the air purifier for setting pattern, including framework and purification mechanism, the clearing machine with purification process Structure is installed on the inner side of the framework, it is characterised in that:
The purification mechanism includes surface presentation layer, mass colour regulating course, filtration, purification layer and blower fan, and the surface presentation layer is installed In the air intake of the framework, the assembling in the outlet air end of the framework, the surface presentation layer and the blower fan it Between be sequentially provided with the mass colour regulating course and filtration, purification layer;
The blower fan drives air to be discharged after flowing through the surface presentation layer, mass colour regulating course and filtration, purification layer successively;It is described Surface presentation layer adsorbs the suspended particulate in the air;The mass colour regulating course includes base net and resistance elements, the mass colour Regulating course flows through different zones on the surface presentation layer by the aerodynamic resistance properties change control of its surface different zones Throughput;The throughput size in each region in surface of the surface presentation layer determines the adsorbance of suspended particulate in its region;Institute Stating filtration, purification layer is used to purify air.
2. according to claim 1 can be presented the air purifier for setting pattern with purification process, it is characterised in that:It is described The material of surface presentation layer is Ventilate cloth.
3. according to claim 1 can be presented the air purifier for setting pattern with purification process, it is characterised in that:It is described Mass colour regulating course sets resistance elements to change the aerodynamic resistance properties in the different zones of base net.
4. according to claim 1 can be presented the air purifier for setting pattern with purification process, it is characterised in that:It is described Filtration, purification layer is provided with filtering material, and air is purified by filtering material.
5. according to claim 1 can be presented the air purifier for setting pattern with purification process, it is characterised in that:Set Multiple blower fans, multiple blower fans are uniformly mounted in the framework.
6. according to claim 1 can be presented the air purifier for setting pattern with purification process, it is characterised in that:It is described Removably activity is connected in the framework for surface presentation layer and filtration, purification layer.
7. according to claim 1 can be presented the air purifier for setting pattern with purification process, it is characterised in that:It is described Removably activity is connected in the framework mass colour regulating course.
8. according to claim 3 can be presented the air purifier for setting pattern with purification process, it is characterised in that:It is described Resistance elements are that can cut material.
9. according to claim 1 can be presented the air purifier for setting pattern with purification process, it is characterised in that:It is described The outlet air end of framework is provided with installing component.
CN201710516815.9A 2017-06-29 2017-06-29 Can present air purifier who sets for pattern along with purifying process Active CN107115730B (en)

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CN201710516815.9A CN107115730B (en) 2017-06-29 2017-06-29 Can present air purifier who sets for pattern along with purifying process

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CN107115730B CN107115730B (en) 2022-08-26

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101754792A (en) * 2007-06-08 2010-06-23 戈尔企业控股股份有限公司 Multiple layer filter media
CN105299749A (en) * 2014-07-02 2016-02-03 沈阳市华研电子有限公司 Suspension type air purifier
CN205261745U (en) * 2015-11-18 2016-05-25 李可 Sight air purifier
CN206837684U (en) * 2017-06-29 2018-01-05 上海市建筑科学研究院(集团)有限公司 A kind of air purifier that setting pattern can be presented with purification process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101754792A (en) * 2007-06-08 2010-06-23 戈尔企业控股股份有限公司 Multiple layer filter media
CN105299749A (en) * 2014-07-02 2016-02-03 沈阳市华研电子有限公司 Suspension type air purifier
CN205261745U (en) * 2015-11-18 2016-05-25 李可 Sight air purifier
CN206837684U (en) * 2017-06-29 2018-01-05 上海市建筑科学研究院(集团)有限公司 A kind of air purifier that setting pattern can be presented with purification process

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