CN107115730B - Can present air purifier who sets for pattern along with purifying process - Google Patents
Can present air purifier who sets for pattern along with purifying process Download PDFInfo
- Publication number
- CN107115730B CN107115730B CN201710516815.9A CN201710516815A CN107115730B CN 107115730 B CN107115730 B CN 107115730B CN 201710516815 A CN201710516815 A CN 201710516815A CN 107115730 B CN107115730 B CN 107115730B
- Authority
- CN
- China
- Prior art keywords
- layer
- air
- frame
- purification
- presenting
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4254—Allowing or improving visual supervision, e.g. lamps, transparent parts, windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air purifier capable of presenting set patterns along with a purification process, which comprises a frame and a purification mechanism, wherein the purification mechanism is arranged on the inner side of the frame; purify the mechanism and show layer, black color adjustment layer, filtration purification layer and fan including the surface, the surface show the layer install in the air inlet end of frame, the fan install in the air-out end of frame, the surface show the layer with be equipped with from the front to the back in proper order between the fan black color adjustment layer and filtration purification layer. The ink color adjusting layer controls the air flow of different areas on the surface presenting layer, so that the adsorption quantity of particles of different areas on the surface presenting layer is controlled, a set pattern with ink painting effect is generated, the interior of a room can be beautified, a person can timely master whether materials such as a filter element need to be replaced or not, the presenting speed of the set pattern can visually reflect the air condition in the room.
Description
Technical Field
The invention relates to the field of air purification equipment, in particular to an air purifier capable of presenting set patterns along with a purification process.
Background
Air purifier can adsorb, decompose or change various air contaminant, can effectively improve the air cleanliness, and many families all are equipped with air purifier and purify indoor air. However, the existing air purifier is vertical, and occupies a large area, so that the available indoor area is greatly reduced. In addition, whether suggestion materials such as filter screen need wash or often rely on pilot lamp or sensor to show when changing, can not directly perceivedly present, just can't know whether need wash or change filtering material when the sensor trouble moreover, bring the trouble for the user. Moreover, the air purifier is often changed into an additional indoor device without decoration effect, and cannot be integrated with indoor decoration.
Disclosure of Invention
The invention aims to provide an air purifier which has a decorative effect, enables people to intuitively master whether materials such as a filter element need to be replaced or not in time, and visually reflects the indoor air condition through the image presenting speed, and can present set patterns along with the purifying process.
In order to achieve the purpose, the invention adopts the following technical scheme:
an air purifier capable of presenting set patterns along with purification progress comprises a frame and a purification mechanism, wherein the purification mechanism is arranged on the inner side of the frame;
the purification mechanism comprises a surface presenting layer, an ink color adjusting layer, a filtering purification layer and a fan, wherein the surface presenting layer is arranged at the air inlet end of the frame, the fan is arranged at the air outlet end of the frame, and the ink color adjusting layer and the filtering purification layer are sequentially arranged between the surface presenting layer and the fan;
the fan drives air to flow through the surface presenting layer, the ink color adjusting layer and the filtering and purifying layer in sequence and then discharge the air; the surface presenting layer adsorbs suspended particles in the air; the ink color adjusting layer comprises a base net and a resistance component, and the ink color adjusting layer controls the air flow passing through different areas on the surface presenting layer through the air resistance characteristic change of different areas on the surface of the ink color adjusting layer; the air flow volume of each area of the surface presenting layer determines the adsorption quantity of suspended particles in the area; the filtering and purifying layer is used for purifying air.
Preferably, the material of the surface presenting layer is a breathable cloth.
Preferably, the ink color adjusting layer is provided with resistance members at different regions of the base web to change the air resistance characteristic.
Preferably, the filtering and purifying layer is provided with a filtering material, and air is purified through the filtering material.
Preferably, a plurality of the fans are provided, and the plurality of fans are uniformly installed in the frame.
Preferably, the surface presenting layer and the filtering and purifying layer are detachably and movably clamped in the frame.
Preferably, the ink color adjusting layer is detachably and movably clamped in the frame.
Preferably, the resistance means is a cuttable material.
Preferably, the air outlet end of the frame is provided with a mounting part.
The air purifier capable of presenting the set pattern along with the purification process is provided with the surface presentation layer at the air inlet end of the frame, air firstly flows through the surface presentation layer under the action of the fan, and suspended particles in the air are adsorbed on the surface presentation layer; the ink color adjusting layer controls the air flow of different areas on the surface presenting layer, the area with large air flow is dark due to more particulate matter adsorption, the area with small air flow is light due to less particulate matter adsorption, and the area through which air does not flow is basically the original color of the surface presenting layer due to almost no particulate matter adsorption; and the air passing through the ink color adjusting layer enters the filtering and purifying layer to be filtered and purified and then is discharged. Thus, after a period of operation, a set pattern having a wash painting effect appears on the surface presentation layer.
The ink color adjusting layer controls the air flow of different areas on the surface presenting layer, so that the adsorption quantity of particles in different areas on the surface presenting layer is controlled, a set pattern with a wash painting effect is generated, the interior of a room can be beautified, a user can timely master whether materials such as a filter element need to be replaced or not, the presenting speed of the set pattern can visually reflect the air condition of the room. When the surface presentation layer shows the distinct set pattern, the user can intuitively know that the surface presentation layer and the filter purification layer need to be replaced.
Drawings
The drawings are further illustrative of the invention and the content of the drawings does not constitute any limitation of the invention.
FIG. 1 is a schematic longitudinal sectional view of an air purifier according to one embodiment of the present invention;
FIG. 2 is a schematic front view of an air purifier according to one embodiment of the present invention;
FIG. 3 is a schematic diagram of an ink color adjusting layer structure according to one embodiment of the present invention;
FIG. 4 is another schematic diagram of an ink color adjusting layer according to an embodiment of the present invention.
Wherein: a frame 1; a surface presentation layer 2; an ink color adjusting layer 3; a filtration purification layer 4; a fan 5; a base network 31; a resistance member 32; a through hole 321; a mounting member 11; a hollowed-out portion 33; a semi-closed portion 34; a closing portion 35.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The air purifier capable of presenting a set pattern along with the purification process of the embodiment, as shown in fig. 1, comprises a frame 1 and a purification mechanism, wherein the purification mechanism is installed at the inner side of the frame 1;
the purification mechanism comprises a surface presentation layer 2, an ink color adjusting layer 3, a filtering purification layer 4 and a fan 5, wherein the surface presentation layer 2 is arranged at the air inlet end of the frame 1, the fan 5 is arranged at the air outlet end of the frame 1, and the ink color adjusting layer 3 and the filtering purification layer 4 are sequentially arranged between the surface presentation layer 2 and the fan 5;
the fan 5 drives air to flow through the surface presenting layer 2, the ink color adjusting layer 3 and the filtering and purifying layer 4 in sequence and then discharge the air; the surface presenting layer 2 adsorbs suspended particles in the air; the ink color adjusting layer 3 comprises a base net 31 and a resistance component 32, and the ink color adjusting layer 3 controls the air flow passing through different areas on the surface presenting layer 2 through the air resistance characteristic change of different areas on the surface; the air flow volume of each area of the surface presenting layer 2 determines the adsorption quantity of suspended particles in the area; the filtration purification layer 4 is used for purifying air.
The air purifier capable of presenting the set patterns along with the purification process is provided with the surface presentation layer 2 at the air inlet end of the frame 1, air firstly flows through the surface presentation layer 2 under the action of the fan 5, and suspended particles in the air are adsorbed on the surface presentation layer 2. The ink color adjusting layer 3 controls the air flow rate of different areas on the surface presenting layer 2 through the air resistance characteristic change of different areas on the surface: in the area with low air resistance, the air flow of the corresponding area of the surface presenting layer 2 is large, so that more particles are adsorbed and the color is dark; in the area with general air resistance, the air flow of the corresponding area of the surface presenting layer 2 is small, so that the adsorbed particulate matters are less, and the color is light; and in the area with large air resistance, the corresponding area of the surface presenting layer 2 has almost no adsorbed particulate matter when air does not flow through and basically has the original color of the surface presenting layer 2, and if the surface presenting layer 2 is white, the surface presenting layer 2 is displayed as white. And the air passing through the ink color adjusting layer 3 enters the filtering and purifying layer 4 to be filtered and purified and then is discharged from the air outlet end or two sides of the frame 1. Thus, after a certain period of operation, a set pattern having a water-ink painting effect as shown in fig. 2 appears on the surface presentation layer 2. Ink color adjusting layer 3 control the surface presents the airflow of different zone on layer 2 to the control surface presents the particulate matter adsorption capacity of different zone on layer 2, produces the settlement pattern that has ink and wash painting effect, both can beautify indoorly, can let the people in time master whether need change materials such as filter core again, the speed of presenting of setting for the pattern can the indoor air situation of visual reflection again (if present fastly, then reflect indoor air situation poor), appears obviously when the surface presents layer 2 during setting for the pattern, the user can know directly perceivedly that to change surface and present layer 2 and filtration purification layer 4.
Preferably, the material of the surface presenting layer 2 is breathable cloth, which can be non-woven fabric or cotton fabric that is breathable and has a particulate blocking effect; the surface presenting layer 2 removes large-diameter particles and pollutants such as hair and fibers in the air.
Preferably, the ink color adjusting layer 3 is provided with resistance members 32 at different regions of a base web 31 to change the air resistance characteristics, and the base web 31 may be made of the same material as the surface presenting layer 2. For example, as shown in fig. 3, the ink color adjustment layer 3 is configured such that the resistance members 32 are provided in different regions of the base web 31 to form a set pattern, and the number of the resistance members 32 laminated in the different regions of the base web 31 determines the amount of air flow in the corresponding region of the surface appearance layer 2, and the more the resistance members 32 are laminated, the smaller the amount of air flow in the corresponding region of the surface appearance layer 2. The areas of the base net 31 where the resistance elements 32 are not arranged allow air to flow completely through, so that the corresponding surface in front of the base net is the area with the layer 2 with the largest air flow rate and more particulate matter adsorption and dark color; the region where fewer layers of the resistance elements 32 are laminated on the base net 31, allowing part of the air to flow through, so that the corresponding surface in front of it presents a region of layer 2 with low air flow, less particulate adsorption and light color; the area of the base net 31 where more layers of the resistance parts 32 are laminated does not allow air to flow through, so that the corresponding area of the surface display layer 2 in front of the base net does not allow air to flow through, and particulate matters are hardly adsorbed and basically the original color of the surface display layer 2 is obtained; thereby changing the adsorption quantity of the particulate matters in different areas on the surface display layer 2 and generating a set pattern with the effect of the wash painting. Through the resistance part 32 that sets up the different number of piles, make the many gradients of airflow change, and then make the surface appear the many gradients of particulate matter adsorption capacity change of different regions on layer 2, produce the pattern of setting for that has many gradients black colour change, make it is more stereovision to set for the pattern.
Alternatively, the ink color adjustment layer 3 may be formed in a predetermined pattern by providing the resistive members 32 having different air barrier properties in different regions of the base web 31, and the larger the air barrier properties of the resistive members 32, the smaller the amount of air flow in the corresponding region of the surface-display layer 2. The base net 31 is provided with a region of resistance parts 32 with small air blocking property, so that air is allowed to completely flow through, the air flow of the corresponding surface rendering layer 2 region in front of the resistance parts is maximum, and the particulate matters are adsorbed more and are dark; the base net 31 is provided with a region of resistance members 32 having a general air blocking property, allowing part of the air to flow therethrough, so that the corresponding region of the surface presentation layer 2 in front thereof has a small air flow rate, less particulate adsorption and a light color; the area of the resistance component 32 with large air blocking property is arranged on the base net 31, and air is not allowed to flow through, so that the air in the corresponding area of the surface presentation layer 2 in front of the resistance component does not flow through, and particulate matters are hardly adsorbed and basically present the original color of the surface presentation layer 2; thereby changing the adsorption quantity of the particulate matters in different areas on the surface presentation layer 2 and generating a set pattern with the effect of the ink-wash painting. Through setting up the resistance part 32 of different air blocking characteristics, make the many gradients of air flow change, and then make the surface present the many gradients of particulate matter adsorption capacity in different regions on layer 2 and change, produce the pattern of setting for that has many gradients black color changes, make it has more stereovision to set for the pattern.
Still alternatively, as shown in fig. 4, the ink color adjustment layer 3 may be formed such that the resistance members 32 are provided in different regions of the base web 31 to form a predetermined pattern, and a region where no resistance member 32 is provided is defined as a hollow portion 33, a region where a resistance member 32 having a plurality of through holes 321 is provided is defined as a semi-closed portion 34, and a region where a resistance member 32 having no through hole is provided is defined as a closed portion 35. The hollow part 33 allows air to completely flow through, so that the air flow of the corresponding surface presenting layer 2 area in front of the hollow part 33 is the largest, and more particles are adsorbed and the color is dark; the semi-closed part 34 is provided with a plurality of through holes 321 for allowing partial air to flow through, so that the corresponding surface presenting layer 2 area in front of the semi-closed part 34 has small air flow, less particulate matter adsorption and light color; the closed part 35 does not allow air to flow through, so that the air does not flow through the corresponding region of the surface presentation layer 2 in front of the closed part 35, and the particulate matters are hardly adsorbed and basically present the original color of the surface presentation layer 2; thereby changing the adsorption quantity of the particulate matters in different areas on the surface display layer 2 and generating a set pattern with the effect of the wash painting. The aperture size and the distribution density of the through holes 321 on the resistance member 32 are changed to change the air flow with multiple gradients, so that the particulate matter adsorption quantity of different areas on the surface presentation layer 2 changes with multiple gradients, a set pattern with multiple gradient ink color changes is generated, and the set pattern is more layered.
Preferably, the filter purification layer 4 is provided with a filter material through which air is purified. The filtering material is a layer of folding air purification filtering net, or a layer of folding air purification filtering net with activated carbon purification material, or a combination of a layer of air purification filtering net and a layer of adsorptive material.
Preferably, the filtration purification layer 4 comprises a skeleton with a honeycomb structure and a working medium, the working medium is filled in the holes of the honeycomb structure of the skeleton, and the working medium is a filter material. The working medium is used for purifying air and can be active adsorption material or filter paper. The working medium can effectively filter PM2.5, PM10, VOC, bacteria and other suspended pollutants, the skeleton is provided with the holes with the honeycomb structure, so that the large capacity is provided for filling the working medium, the contact time of air and the working medium can be prolonged, and the filtering and purifying effects are enhanced. The active adsorbent material may include one or more of activated carbon, molecular sieves, and porous ceramics. The active carbon, the molecular sieve and the porous ceramic all have uniform micropores and have strong adsorbability.
Preferably, as shown in fig. 1, a plurality of the fans 5 are provided, and the plurality of the fans 5 are uniformly installed in the frame 1 to increase the air flow rate, uniformly distribute the air flow rate, and prevent the influence of the uneven air flow rate caused by the fans 5 on the display effect of the set pattern due to the adsorption of particles on the surface display layer 2, which is caused by the action of the ink color adjusting layer 3.
Preferably, the surface presenting layer 2 and the filtering and purifying layer 4 are detachably and movably clamped in the frame 1. When the surface presenting layer 2 has obvious set patterns with ink-wash painting effect, the surface presenting layer 2 and the filtering and purifying layer 4 can be detached and replaced by a new surface presenting layer 2 and a new filtering and purifying layer 4.
Preferably, the ink color adjusting layer 3 is detachably and movably clamped in the frame 1. A plurality of ink color adjusting layers 3 with different set patterns can be arranged, and a user can replace the ink color adjusting layers 3 with different set patterns according to personal preference, so that the surface presenting layer 2 presents different set patterns.
Preferably, the resistance elements 32 are a cuttable material, such as a nonwoven. The user can cut the resistance component 32 to design a personalized set pattern, so that the surface presenting layer 2 presents the personalized set pattern, and the user experience is improved.
Preferably, as shown in fig. 1, the air outlet end of the frame 1 is provided with a mounting part 11. The frame 1 can be hung on a wall through the mounting part 11 without occupying floor area, and the air purifier can also be used as a decoration. The mounting member 11 may be a pendant or an adhesive.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (7)
1. The utility model provides a can present air purifier who sets for the pattern along with purifying the process, includes the frame and purifies the mechanism, purify the mechanism install in the inboard of frame, its characterized in that:
the purification mechanism comprises a surface presentation layer, an ink color adjusting layer, a filtering purification layer and a fan, wherein the surface presentation layer is arranged at the air inlet end of the frame, the fan is arranged at the air outlet end of the frame, and the ink color adjusting layer and the filtering purification layer are sequentially arranged between the surface presentation layer and the fan;
the fan drives air to flow through the surface presenting layer, the ink color adjusting layer and the filtering and purifying layer in sequence and then discharge the air; the surface presenting layer adsorbs suspended particles in the air; the ink color adjusting layer comprises a base net and a resistance component, and the ink color adjusting layer controls the air flow passing through different areas on the surface presenting layer through the air resistance characteristic change of different areas on the surface presenting layer; the air flow of each area on the surface of the surface presentation layer determines the adsorption quantity of suspended particles in the area; the filtering and purifying layer is used for purifying air;
the surface presenting layer is made of breathable cloth;
the ink color adjusting layer is provided with resistance members in different regions of the base web to change the air resistance characteristics.
2. The air purifier of claim 1, wherein the air purifier is configured to present a set pattern as the purification process progresses: the filtration purification layer is provided with a filtration material, and air is purified through the filtration material.
3. The air purifier of claim 1, wherein the air purifier is configured to present a set pattern as the purification process progresses: a plurality of the fans are arranged and uniformly installed in the frame.
4. An air purifier capable of presenting a set pattern as the purification progresses in accordance with claim 1, wherein: the surface presentation layer and the filtering and purifying layer are detachably and movably clamped in the frame.
5. The air purifier of claim 1, wherein the air purifier is configured to present a set pattern as the purification process progresses: the ink color adjusting layer is detachably and movably clamped in the frame.
6. The air purifier of claim 1, wherein the air purifier is configured to present a set pattern as the purification process progresses: the resistance component is a cuttable material.
7. An air purifier capable of presenting a set pattern as the purification progresses in accordance with claim 1, wherein: and the air outlet end of the frame is provided with a mounting component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516815.9A CN107115730B (en) | 2017-06-29 | 2017-06-29 | Can present air purifier who sets for pattern along with purifying process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516815.9A CN107115730B (en) | 2017-06-29 | 2017-06-29 | Can present air purifier who sets for pattern along with purifying process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107115730A CN107115730A (en) | 2017-09-01 |
| CN107115730B true CN107115730B (en) | 2022-08-26 |
Family
ID=59719778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710516815.9A Active CN107115730B (en) | 2017-06-29 | 2017-06-29 | Can present air purifier who sets for pattern along with purifying process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107115730B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8147583B2 (en) * | 2007-06-08 | 2012-04-03 | Gore Enterprise Holdings, Inc. | 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 |
-
2017
- 2017-06-29 CN CN201710516815.9A patent/CN107115730B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107115730A (en) | 2017-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2989264B1 (en) | Sound dampening device | |
| CN204254766U (en) | Ceiling type nanometer air circulating purifier | |
| CN204593636U (en) | Vehicular air purifier | |
| CN205360826U (en) | Filter element | |
| KR20160104130A (en) | A dust filter for windows | |
| US6402811B1 (en) | Non-dusting sorbent material filter | |
| JP2008519173A5 (en) | ||
| CN205561091U (en) | Multi -functional wall -hanging air purifier | |
| CN103894059A (en) | Novel air purification device | |
| CN107115730B (en) | Can present air purifier who sets for pattern along with purifying process | |
| CN207071285U (en) | A kind of air purifying filter mesh | |
| CN105299749A (en) | Suspension type air purifier | |
| CN206837684U (en) | A kind of air purifier that setting pattern can be presented with purification process | |
| CN204804633U (en) | Clean window of air | |
| CN207371220U (en) | A kind of filter screen | |
| CN105888516B (en) | A kind of multifunctional carbon fiber haze screen window | |
| CN104912470B (en) | A kind of screen window with micronic dust filtering function | |
| CN207299251U (en) | A kind of box type air purifyer | |
| EP3167949A1 (en) | Mobile cleaning device and method for cleaning room air and/or fresh air | |
| CN204815967U (en) | Air purifier is with compound filter media | |
| CN204100386U (en) | A kind of suspended type air purification device | |
| CN214997347U (en) | Replaceable and easily-cleaned air filtering window screen based on superfine chinlon | |
| CN209738768U (en) | Haze-proof screen window for vehicle | |
| CN205605066U (en) | Antifog haze screen window of multi -functional carbon fiber | |
| CN213090037U (en) | Portable air purifier with multiple-layer filtering structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |