CN105605702A - Outdoor air purifier - Google Patents
Outdoor air purifier Download PDFInfo
- Publication number
- CN105605702A CN105605702A CN201610063334.2A CN201610063334A CN105605702A CN 105605702 A CN105605702 A CN 105605702A CN 201610063334 A CN201610063334 A CN 201610063334A CN 105605702 A CN105605702 A CN 105605702A
- Authority
- CN
- China
- Prior art keywords
- filter cylinder
- blower fan
- protuberance
- cabinet
- outdoor air
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 8
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000004887 air purification Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the technical field of air purification, and discloses an outdoor air purifier. The outdoor air purifier comprises a case; a case door adopting the openable design is arranged at the front side of the case; air inlets are formed at both left and right sides of the case; rail-type clamping grooves are formed in the inner sides of the air inlets at both the left and right sides; filter screens are inserted in the clamping grooves; a filter cartridge is arranged at the upper part inside the case; a fan bin is formed at the lower part of the case; the top of the fan bin is open; the filter cartridge is mounted at the top of the fan bin; an opening of the filter cartridge is downward; an opening at the lower end of the filter cartridge is abutted with an opening at the top of the fan bin; an abutted face is sealed by a sealing cushion; two centrifugal fans with opposite rotating directions are symmetrically arranged side by side at the middles of the left and right parts in the fan bin; air inlets of the two centrifugal fans are on the contrary; air outlets of the two centrifugal fans pass downwards through the bottom of the fan bin to be communicated with an air outlet at the bottom of the case. The outdoor air purifier disclosed by the invention is reasonable in layout, compact in structure, small in integral size, large in effective filtering area, low in wind resistance and long in service life.
Description
Technical field
The invention belongs to air purifying process field, relate to a kind of air purifier of outdoor mounted.
Background technology
At present, domestic atmosphere pollution is serious, especially haze weather, in air because the sources of atmospheric pollution such as industrial waste gas, vehicle exhaust, kitchen fume contain a large amount of particles. The suction of these particles, very unfavorable to health, the fine particle thing serious harm health that especially particle diameter is less than 2.5 microns. Not obtaining in atmosphere pollution under the present situation of effective prevention and control, is that one of indoor construction has clean environment to become the demand that people are urgent by air cleaning unit. Close the doors and windows, although then be used in conjunction with indoor air-purifier and can meet this demand,, keep for a long time airtight indoor environment, unfavorable to people's health equally.
Compared with indoor air-purifier, VMC has the function that renews room air. Outdoor air clarifier is the core apparatus of VMC, and outdoor air clarifier air inlet communicates with atmosphere, and air outlet is communicated with indoor air outlet by air supply duct. Outdoor air enters clarifier from clarifier air inlet, filters through the air cleaner of configuration in clarifier, and the most of particle of filtering, becomes relatively clean air. Clean air enters air supply duct from clarifier air outlet, finally enters indoorly from indoor air outlet, provides fresh and clean air for indoor.
Mainly there is following some deficiency in the existing outdoor air clarifier for VMC: 1, volume is larger. In order to reach good air purification effect, filter at least should adopt two-stage or above filter core, and is to reduce filter course to the resistance that ventilates and produce as far as possible, and improves filter effect, also needs to increase as far as possible the effective area of filter element filtering material. In the situation that using multistage large area filter core, if structural design is compact not, clarifier overall volume is inevitable larger. 2, under limited volume, purification efficiency is not high, and filter core is shorter service life. 3, due to clarifier outdoor mounted, working environment is relatively poor, and waterproof effect is a critical function index of outdoor air clarifier, and the air inlet waterproof effect of existing air purifier is poor, and water enters clarifier inside and easily causes filter element filtering material damage. 4, filter element replacing operation trouble.
Summary of the invention
The object of the invention is, for the some shortcomings of existing outdoor air clarifier existence, provides a kind of structural design compactness, and overanxious efficiency is high, good water-proof effect, and filter element replacing is outdoor air clarifier easily.
For achieving the above object, the technical solution used in the present invention is: a kind of outdoor air clarifier, comprise cabinet, before cabinet, be can folding the chamber door of design, it is characterized in that, air inlet is established in the cabinet left and right sides, and bottom sets out air port, air inlet inner side, the left and right sides is provided with rail mounted draw-in groove, plug-in mounting filter screen in draw-in groove.
Cabinet internal upper part arranges filter cylinder, and blower fan storehouse is established in bottom, the open top of blower fan storehouse, and filter cylinder is arranged on top, blower fan storehouse, and down, filter cylinder lower ending opening docks with the open top of blower fan storehouse cartridge openings, and interface is by the sealing of sealing bed course.
In blower fan storehouse, left and right is symmetrical arranged two centrifugal blowers that rotation direction is contrary between two parties side by side, and two air inlet of centrifugal fans are opposing, and air outlet down simultaneously. The air outlet of two centrifugal blowers passes and is communicated with the air outlet cabinet from bottom, blower fan storehouse respectively.
Master control borad is arranged in the control box being fixed on before blower fan storehouse. Cabinet is provided with the female of the aviation plug that is used to clarifier access power supply, and the female of described aviation plug is connected to master control borad by power line in case. Case external power line is connected to the male of the aviation plug docking with the female of aviation plug. Power line of the present invention adopts aviation plug docking, is convenient to for different installation environments, selects different length power line, realizes convenient installation.
This outdoor air clarifier is also provided with the antenna for realizing controlled in wireless, and antenna is fixedly mounted on cabinet outside. Be connected with the controller on master control borad by holding wire.
Further, the air inlet on cabinet comprises the oblong openings that at least one vertically offers on cabinet wall, and each oblong openings outside is equipped with a flute profile strip and blocks parts, for preventing that rainwater from entering cabinet from air inlet. The described parts that block vertically arrange, and the opening of groove is towards oblong openings. The A/F that blocks the groove of parts is greater than oblong openings width. Block the upper end of parts higher than oblong openings, lower end is lower than oblong openings. Block parts upper end closed, three of upper ends groove is along abutting on cabinet wall, and leaking hole is established in lower end. Four limits of oblong openings are equipped with to the flange turning up, and the edge of flange stretches in the vallecular cavity that blocks parts.
Further, sealing bed course sticks on the interface in filter cylinder lower end and blower fan storehouse. A protuberance that presses solidly use is each side established in described filter cylinder lower end, corresponding filter cylinder both sides, top, blower fan storehouse respectively establish one with described in press solidly the grab that the protuberance of use coordinates. Grab upper end pressure head is pressed in the protuberance upper surface that presses solidly use from upside. Filter cylinder install after, grab to the effect that compresses of protuberance under, the interface of filter cylinder lower surface and blower fan storehouse end face compresses mutually. Realize the press seal of fixing and filter cylinder lower ending opening and the blower fan storehouse open top interface of filter cylinder above blower fan storehouse simultaneously.
The described protuberance upper surface that presses solidly use comprises that one section is positioned at by the first transition increasing gradually before backward and one section the planar section that transition front and transition peak join. When installing filter drum, only filter cylinder need be pushed backward. While pushing filter cylinder without manually press down filter cylinder for press seal.
As improvement, the described protuberance upper surface that presses solidly use also comprises that one section by the second transition reducing gradually before backward, the second transition is positioned at planar section front, the second transition peak and planar section join, and are arranged at respectively two protuberances that press solidly use of the left and right sides, filter cylinder lower end taking filter cylinder center as axle 180 is spent Rotational Symmetry. Two of the left and right grab at top, blower fan storehouse is equally taking filter cylinder center as axle 180 is spent Rotational Symmetry. Direction compatibility when this improvement structure can improve filter cylinder installation.
Further, the protuberance as handle is established in front side, described filter cylinder lower end, puts forth effort the outer filter cylinder that draws during with filter cylinder for convenience detach. Further again, filter cylinder lower end rear side is also established the protuberance as handle. Direction compatibility while installation to improve filter cylinder.
As improvement, described filter cylinder lower end rear side is provided with the protuberance that a kayser is used, and the protuberance upper side that kayser is used is to lower recess. The corresponding filter cylinder rear side in top, blower fan storehouse is provided with another grab. Rear side grab upper end, blower fan storehouse pressure head downside is provided with downward flange. After assembling filter cylinder, flange falls in the depression of the protuberance upside that kayser uses.
Further, front side, filter cylinder lower end also arranges the protuberance that kayser is used. The protuberance that former and later two kaysers are used is that axle 180 is spent Rotational Symmetry according to filter cylinder center. Direction compatibility while installation to improve filter cylinder.
As improvement, filter cylinder does not additionally arrange the protuberance as handle, in former and later two protuberances of filter cylinder. When installation, protuberance is backwards used for the filter cylinder of locking, and protuberance is forward as handle, and the prone depression of protuberance upside can be used for coordinating the flange of pressure head, can be used for again hand and grabs and apply pulling force.
Outdoor air clarifier of the present invention is rationally distributed, compact conformation, and overall volume is little. Both sides air inlet mouth is established in cabinet side, pastes cabinet side filter screen is installed. Thick effect is filtered and substantially do not increase machine volume. Main filter is selected cartridge filter, and effective area is large, and windage is little, and the life-span is long. The design of internal independence blower fan storehouse, the setting in blower fan storehouse does not affect air inlet and the utilization of filter screen to the whole side of cabinet. Slot type waterproof is blocked parts and is significantly improved waterproof effect. Rail mounted screen mounting structure, press fixing type filter cylinder mounting structure, easy accessibility.
Brief description of the drawings
Fig. 1 is the air purifier overall structure schematic diagram based on the present invention program.
Fig. 2 is the interior layout schematic diagram of air purifier shown in Fig. 1.
Fig. 3 is the front sectional elevation of air purifier shown in Fig. 1.
Fig. 4 is that air inlet blocks parts contour structures schematic diagram.
Fig. 5 is the top plan view of air purifier shown in Fig. 1.
Fig. 6 is the sectional drawing of profile shown in Fig. 5.
Fig. 7 is the local sectional drawing of air purifier air inlet.
Fig. 8 is the local sectional drawing of the air inlet with further flanging.
Fig. 9 is Fig. 2 centre circle a place enlarged diagram.
Figure 10 is the side cutaway view of air purifier shown in Fig. 1.
Figure 11 is Figure 10 centre circle b place enlarged diagram.
Figure 12 is the protuberance structural representation that filter cylinder lower end presses solidly the protuberance of use and uses as handle or kayser.
Detailed description of the invention
With reference to accompanying drawing 1-12, outdoor air clarifier of the present invention, comprises cabinet 106, hinge 102, aviation plug 103, guide rail 104, just imitates filter screen 105, antenna 107, blocks parts 108, efficient filter cylinder 109, control box 110, blower fan storehouse 111, air outlet 112.
Cabinet 106 entirety are square, and front is chamber door 101, and cabinet 106 is connected by hinge 102 with chamber door 101, and door is opened from right side, and open angle is 0～100 °. On the contact-making surface of chamber door and cabinet, there is a circle foamed strip, for sealing. With anti-theft screw and main frame locking.
There are respectively three vertical oblong openings 241 cabinet 106 left and right sides, and four limits of each oblong openings 241 are equipped with the flange 221 that has reinforcement effect concurrently, as shown in Figure 6,7. As improvement, the edge of two side flangings 221 of described oblong openings can also further be bent to form little flanging 244 to both sides. Further there is stronger waterproof effect to the flange after two lateral bucklings, as shown in Figure 8.
With reference to Fig. 4, block totally six of parts 108, be arranged on respectively the outside of six oblong openings 241 of cabinet 106 both sides. The described parts that block comprise upper and lower two arc elbows 223, block the middle vertically section of parts and are provided with each supporting seat 202 for assembling up and down, and the dual-side of supporting seat is welded on two side channels that block parts along upper. Supporting seat is provided with screwed hole, and bolt is from being screwed in the screwed hole of supporting seat through cabinet wall in cabinet, will block parts and cabinet is fixed. Block parts inner sides to leaving a cylindrical void seam between cabinet wall, install and block after parts, wind stitches and enters the vallecular cavity that blocks parts from hole, then the flange that climbs over oblong openings enters oblong openings, finally enters cabinet inside by oblong openings. The flange height of described oblong openings is greater than the hole seam width between side shelves and cabinet wall, so from cannot obviously observing in appearance air inlet. Wind enters casing from outside have twice curved, stops that water droplet enters casing thereby realize. Blocking feature bottom has leaking hole 222, gets rid of and enters the water that blocks parts vallecular cavity inside.
Guide rail 104 is arranged on four edges of cabinet 106 inside. Be fixed to anti-loosing nut on the self-clinching stud of cabinet. Just effect filter screen 105, from inserting guide rail, is shut fixing behind the door above. Open behind the door, just can extract, be convenient to install and replace and just imitate filter screen.
Blower fan storehouse 111 is positioned at the bottom of cabinet 106 inside, and left-handed centrifugal blower 233, dextrorotation centrifugal blower 232 each are equipped with in the inside. Two centrifugal blowers are symmetrical set, and all down, wherein dextrorotation centrifugal blower 232 is in left side for fan outlet, and air inlet is towards left side, and left-handed centrifugal blower 233 is on right side, and air inlet is towards right side. Blower fan storehouse lid 210 is by bolts assemblies in upper end, blower fan storehouse, and blower fan storehouse has covered the glue of punctuating, and realizes the sealing of blower fan storehouse. In the middle of the lid of blower fan storehouse, there is opening, for air intake. Two square holes are arranged at blower fan warehouse bottom, for passing fan outlet.
Efficient filter cylinder 109 is arranged on above blower fan storehouse, filter cylinder upper end cover 201 seals, filter cylinder bottom end cover 204 central openings, filter cylinder bottom end cover bottom surface gets around mouthful stickup in 231 1 weeks one circle sealing bed course 209, the filter cylinder bottom end cover left and right sides is symmetrical arranged a pair of protuberance 208, and front and back bilateral symmetry arranges another to protuberance 203. Protuberance 208 upper surface front and back ends, two of left and right are low, middle high, and front and back symmetry. Two protuberance 208 upper surface front and back ends, left and right are respectively formed with a transitional surface raising gradually to centre 207. Blower fan storehouse covers the corresponding filter cylinder left and right sides and is symmetrical arranged a pair of grab 206, and blower fan storehouse covers corresponding filter cylinder rear side and establishes another grab 242. Pair of right and left grab 206 is corresponding with two of left and right protuberance 208. Filter cylinder pushes clarifier cabinet from front, the pressure head 205 of pair of right and left grab 206 upper ends that the protuberance 208 of the both sides, lower end of filter cylinder is covered by blower fan storehouse is pushed down. Filter cylinder lower ending opening and blower fan storehouse lid middle opening are docked and connected. Sealing bed course is compacted, the sealing of the face that achieves a butt joint. The mutual snap close of protuberance 203 backwards on rear side grab 242 and filter cylinder, the flange 243 of rear side grab 242 upper end pressure head downsides snaps in the depression 245 of protuberance upside backwards, the kayser of realization to filter cylinder. On filter cylinder, protuberance forward uses as handle.
Control box 110 be fixed on blower fan storehouse before. Control box has covered two indicator lamps, display working condition. Master control borad is housed in control box.
The female 103 of aviation plug is equipped with in the below, left side of cabinet 106, is connected to master control borad by power line in case 212. Case external power line is connected with the male of aviation plug. Be applicable under different installation environments, power line length can conveniently not installed for the moment.
Antenna 107 is equipped with at the top of cabinet 106, and antenna connecting line 211 enters cabinet inside by the water joint after cabinet, is connected on master control borad. Realize the radio operation of controller.
Four corners of the bottom of cabinet 106 arrange respectively four osculums.
Cabinet 106 bottoms are provided with a square opening, and there is inside folded edges on square opening three limits, and air outlet 112 is arranged on square opening place. The outlet of centrifugal blower is communicated with the air outlet 112 of cabinet bottom by this square opening. Air outlet 112 is connected with airduct, being input to indoor through filtered air.
Claims (10)
1. an outdoor air clarifier, comprises cabinet, before cabinet be can folding design chamber door, it is characterized in that, air inlet is established in the cabinet left and right sides, bottom sets out air port, air inlet inner side in the left and right sides is provided with rail mounted draw-in groove, plug-in mounting filter screen in draw-in groove; Cabinet internal upper part arranges filter cylinder, and blower fan storehouse is established in bottom, the open top of blower fan storehouse, and filter cylinder is arranged on top, blower fan storehouse, and down, filter cylinder lower ending opening docks with the open top of blower fan storehouse cartridge openings, and interface is by the sealing of sealing bed course; In blower fan storehouse, left and right is symmetrical arranged two centrifugal blowers that rotation direction is contrary between two parties side by side, and two air inlet of centrifugal fans are opposing, and air outlet down simultaneously; The air outlet of two centrifugal blowers passes with the air outlet of cabinet bottom and is communicated with from bottom, blower fan storehouse respectively.
2. outdoor air clarifier according to claim 1, is characterized in that, master control borad is arranged in the control box being fixed on before blower fan storehouse; Cabinet is provided with the female of the aviation plug that is used to clarifier access power supply, and the female of described aviation plug is connected to master control borad by power line in case; The male of aviation plug connected by case external power line and the female of aviation plug is docked.
3. outdoor air clarifier according to claim 1, is characterized in that, this outdoor air clarifier is also provided with the antenna for realizing controlled in wireless, and antenna is fixedly mounted on cabinet outside, is connected with the controller on master control borad by holding wire.
4. outdoor air clarifier according to claim 1, it is characterized in that, air inlet comprises the oblong openings that at least one vertically offers on cabinet wall, each oblong openings outside is equipped with a flute profile strip and blocks parts, the described parts that block vertically arrange, the opening of groove is towards oblong openings, the A/F that blocks the groove of parts is greater than oblong openings width, four limits of oblong openings are equipped with to the flange turning up, and the edge of flange stretches in the vallecular cavity that blocks parts.
5. outdoor air clarifier according to claim 1, it is characterized in that, a protuberance that presses solidly use is each side established in described filter cylinder lower end, corresponding filter cylinder both sides, top, blower fan storehouse respectively establish one with described in press solidly the grab that the protuberance of use coordinates, grab upper end pressure head is pressed in the protuberance upper surface that presses solidly use from upside, grab to the effect that compresses of protuberance under, filter cylinder is fixed on blower fan storehouse top and the mutual press seal of interface of filter cylinder lower surface and blower fan storehouse end face.
6. outdoor air clarifier according to claim 5, is characterized in that, described in press solidly use protuberance upper surface comprise that one section is positioned at by the first transition increasing gradually before backward and one section the planar section that transition front and transition peak join.
7. outdoor air clarifier according to claim 6, it is characterized in that, the described protuberance upper surface that presses solidly use also comprises that one section by the second transition reducing gradually before backward, the second transition is positioned at planar section front, the second transition peak and planar section join, be arranged at respectively two protuberances that press solidly use of the left and right sides, filter cylinder lower end taking filter cylinder center as axle 180 is spent Rotational Symmetry, two of the left and right at top, blower fan storehouse grab is equally taking filter cylinder center as axle 180 is spent Rotational Symmetry.
8. outdoor air clarifier according to claim 1, is characterized in that, described filter cylinder lower end rear side is provided with the protuberance that a kayser is used, and the protuberance upper side that kayser is used is to lower recess; The corresponding filter cylinder rear side in top, blower fan storehouse is provided with another grab, and rear side grab upper end, blower fan storehouse pressure head downside is provided with downward flange, and after filter cylinder is installed, flange falls in the depression of the protuberance upside that kayser uses.
9. outdoor air clarifier according to claim 8, is characterized in that, front side, filter cylinder lower end also arranges the protuberance that kayser is used, and the protuberance that former and later two kaysers are used is that axle 180 is spent Rotational Symmetry according to filter cylinder center; When installation, protuberance is backwards for kayser filter cylinder, and protuberance is forward as handle.
10. outdoor air clarifier according to claim 1, it is characterized in that, cabinet is provided with the female of the aviation plug that is used to clarifier access power supply, the female of described aviation plug is connected to master control borad by power line in case, and case external power line is connected to the male of the aviation plug docking with the female of aviation plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610063334.2A CN105605702B (en) | 2016-01-31 | 2016-01-31 | A kind of outdoor air clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610063334.2A CN105605702B (en) | 2016-01-31 | 2016-01-31 | A kind of outdoor air clarifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105605702A true CN105605702A (en) | 2016-05-25 |
| CN105605702B CN105605702B (en) | 2019-01-08 |
Family
ID=55985854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610063334.2A Active CN105605702B (en) | 2016-01-31 | 2016-01-31 | A kind of outdoor air clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605702B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823197A (en) * | 2016-05-27 | 2016-08-03 | 杭州卡丽智能科技股份有限公司 | Novel air purifier |
| CN106310820A (en) * | 2016-07-28 | 2017-01-11 | 深圳泾渭净化设备有限公司 | Pipeline type air purifier |
| CN107702242A (en) * | 2017-09-29 | 2018-02-16 | 东莞市奋达电器科技有限公司 | A kind of outdoor air clearing machine |
| CN109276960A (en) * | 2018-12-01 | 2019-01-29 | 江苏振达环保科技有限公司 | A kind of convenient for dismounting and washing indoor air filter |
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| CN105823197A (en) * | 2016-05-27 | 2016-08-03 | 杭州卡丽智能科技股份有限公司 | Novel air purifier |
| CN105823197B (en) * | 2016-05-27 | 2019-06-07 | 杭州卡丽智能科技股份有限公司 | A kind of air purifier |
| CN106310820A (en) * | 2016-07-28 | 2017-01-11 | 深圳泾渭净化设备有限公司 | Pipeline type air purifier |
| CN107702242A (en) * | 2017-09-29 | 2018-02-16 | 东莞市奋达电器科技有限公司 | A kind of outdoor air clearing machine |
| CN109276960A (en) * | 2018-12-01 | 2019-01-29 | 江苏振达环保科技有限公司 | A kind of convenient for dismounting and washing indoor air filter |
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| Publication number | Publication date |
|---|---|
| CN105605702B (en) | 2019-01-08 |
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Address after: Room 302, building 9, No. 360, Tianmu Shanxi Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU FILTECH INTELLIGENT Co.,Ltd. Address before: Hangzhou City, Zhejiang province Binjiang District 310023 shore road 1197 building 7 room 316 Patentee before: HANGZHOU FILTECH INTELLIGENT Co.,Ltd. |
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Denomination of invention: An outdoor air purifier Granted publication date: 20190108 Pledgee: Guotou Taikang Trust Co.,Ltd. Pledgor: HANGZHOU FILTECH INTELLIGENT Co.,Ltd. Registration number: Y2024980020962 |