CN104226053B - Dust-filtering is fanned - Google Patents
Dust-filtering is fanned Download PDFInfo
- Publication number
- CN104226053B CN104226053B CN201310223757.2A CN201310223757A CN104226053B CN 104226053 B CN104226053 B CN 104226053B CN 201310223757 A CN201310223757 A CN 201310223757A CN 104226053 B CN104226053 B CN 104226053B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- wet type
- type filter
- air
- water
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000010865 sewage Substances 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000005276 aerator Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 9
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 230000009189 diving Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 11
- 150000001450 anions Chemical class 0.000 abstract description 8
- 238000009288 screen filtration Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/705—Adding liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Nozzles (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
Dust-filtering is fanned, and is provided with air-inlet grille on casing, and air-inlet grille rear is provided with drainage screen, and air, after filter screen filtration, is sucked pressurization after-blow by aerator and goes out casing, and air outlet is positioned on the box body wall relative with air-inlet grille；Water tank it is additionally provided with in casing, water pump it is provided with in water tank, water pump feeds the water into flow pipe, wet type filter screen it is additionally provided with in cabinet space between drainage screen and aerator, sewage dish it is additionally provided with in casing below wet type filter screen, the shower of one or more it is provided with between wet type filter screen and filter screen, shower is provided with multiple opening spray orifice towards wet type filter screen, water after being pressurizeed by water pump arrives shower through flow pipe, then wet type filter screen is sprayed to from spray orifice, while producing a large amount of fine and closely woven water smokes, a large amount of anion can also be produced, water smoke and wet type filter screen can filter out the most of dust in air, clean air carries anion and blows out from aerator, the air making surrounding is the most pure and fresh.
Description
Technical field
The present invention relates to a kind of dust-filtering with shower fan, belong to the optimization of fan with Water spray drainage screen
Technology.
Background technology
The existing fan with Water spray wet type filter screen, mainly realizes air mistake by dry type filter screen and wet type filter screen
Filter, and in water tank, input ice cube or ice bag reduce water temperature, then pass through water pump by water sprinkle on wet type filter screen,
To improve the temperature of air, blow out the most nice and cool wind.It mainly uses from top to the mode of wet type filter screen sprinkle water
The mode that leaching is drenched downwards.
These use network structure with the fan of Water spray wet type filter screen, wet type filter screen major part, and grid is relatively big, right
The filter capacity of dust is the highest, it is, thus, sought for a kind of dust-filtering fan higher to the filter capacity of dust.
Summary of the invention
It is an object of the invention to provide a kind of dust-filtering fan higher to the filter capacity of dust.
The technical scheme is that dust-filtering is fanned, be provided with air-inlet grille on casing, air-inlet grille rear is provided with
Drainage screen 1, air through drainage screen 1 filter after, by aerator 2 suck pressurization after-blow go out casing, air outlet be positioned at
On the box body wall that air-inlet grille is relative；Being additionally provided with water tank 3 in casing, be provided with water pump 4 in water tank 3, water pump 4 will
Water sends into flow pipe 5, is additionally provided with wet type filter screen 6, in wet type in the cabinet space between drainage screen 1 and aerator
Sewage dish 7 it is additionally provided with in casing below filter screen；One is formed between filter screen 1, wet type filter screen 6 and sewage dish 7
Water smoke space；Be provided with the shower 8 of one or more in water smoke space, shower is provided with multiple opening and filters towards wet type
The high pressure spray orifice of net 6, the water after being pressurizeed by water pump arrives shower 8 through flow pipe, then sprays to wet from high pressure spray orifice
Formula filter screen 6；Wet type filter screen selects end to end tubular structure；Actuating device, wet type filter screen set are set in casing
On the power transmission shaft of actuating device, during transmission operation, wet type filter screen rotates around power transmission shaft；By wet type filter screen
Bottom is immersed in sewage dish；Water pump uses Miniature submersible booster pump.
In described wet type filter screen 6 tiltably-mounted space between air-inlet grille and air outlet, this segment space is divided
It is slit into two parts.
Sewage dish is provided with blowoff valve.
Described water tank 3 is positioned at below sewage dish 7.
The top of described wet type filter screen 6 snaps in the draw-in groove being located at cabinet wall, and the lower limb of described draw-in groove is provided with
Opening is towards the elastic hook of draw-in groove.
Described aerator 2 wind speed is 0.5 to 1.5m/s, and the air pressure in casing is 0.04 to 0.06MPa.
Described aerator 2 wind speed is 3.5 to 4.5m/s, and the air pressure in casing is 0.09 to 0.11MPa.
Beneficial effect:
1, arranging shower between wet type filter screen and filter screen, shower is provided with the opening high pressure spray towards wet type filter screen
Hole, while producing a large amount of fine and closely woven water smokes, moreover it is possible to producing a large amount of anion, water smoke and wet type filter screen can
Filtering out the most of dust in air, clean air carries anion and blows out from aerator, makes surrounding
Air is the most pure and fresh.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention；
Fig. 2 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
As it is shown in figure 1, dust-filtering fan, being provided with air-inlet grille on casing, air-inlet grille rear is provided with drainage screen 1,
Air, after drainage screen 1 filters, is sucked pressurization after-blow by aerator 2 and goes out casing, and air outlet is positioned at and air-inlet grille phase
To box body wall on；Being additionally provided with water tank 3 in casing, be provided with water pump 4 in water tank 3, water pump 4 feeds the water into and send water
Pipe 5, is additionally provided with wet type filter screen 6 in the cabinet space between drainage screen 1 and aerator, below wet type filter screen
Sewage dish 7 it is provided with in casing；A water smoke space is formed between filter screen 1, wet type filter screen 6 and sewage dish 7；?
Water smoke space is provided with the shower 8 of one or more, and shower is provided with multiple opening high pressure spray towards wet type filter screen 6
Hole, the water after being pressurizeed by water pump arrives shower 8 through flow pipe, then sprays to wet type filter screen 6 from high pressure spray orifice.
Due to the suction of blower fan, produce negative pressure, the water smoke of high pressure spray orifice ejection in water smoke space, can be attracted to wet
Formula filter screen, water smoke would not spatter filter screen with water.The air in entrance water smoke space is wrapped up in assist by the water smoke of high concentration and is rushed at wet type
Filter screen, dust therein can be adhered on wet type filter screen by water smoke absorption, and clean air enters air blast through wet type filter screen
Space between machine and wet type filter screen, blows out after being sucked by aerator and accelerate.Adhere to dust on wet type filter screen and
Water smoke, forms the oarse-grained globule or current, drops onto downwards in sewage dish after accumulation.
While shower 8 sprays a large amount of fine and closely woven water smoke, also can produce a large amount of anion.Fine and closely woven water smoke adheres to sky
Part dust in gas also adheres on wet type filter screen, the water smoke that come by follow-up spray or flow down from top wet type filter screen
Water wash away, drip downwards and pour in sewage dish 7.Sewage in sewage dish is toppled over by human at periodic intervals or by being located at sewage
Blowoff valve on dish is drained.Sewage dish can take out in casing, and turned letter sewage is put back in casing after cleaning again.
During dust-filtering fan work, air is inhaled into after the preliminary filtration of filter screen, and big dust is intercepted by filter screen,
A lot of dust are adsorbed deposition by water smoke and wet type filter screen again and get off, and clean moistening air carries a large amount of anion, quilt
Aerator blows out after sucking and pressurizeing.
In described wet type filter screen 6 tiltably-mounted space between air-inlet grille and air outlet, this segment space is divided
It is slit into two parts.
Water pump uses Miniature submersible booster pump.
Wet type filter screen selects end to end tubular structure；Arranging actuating device in casing, wet type filter screen set is in transmission
On the power transmission shaft of device, during transmission operation, wet type filter screen rotates around power transmission shaft, is soaked the bottom of wet type filter screen
In sewage dish, it becomes possible to by the rotation of wet type filter screen, the dust being bonded on wet type filter screen is cleaned in sewage dish.
Described water tank 3 is positioned at below sewage dish 7, and owing to the water pump in water tank is connected with flow pipe, water tank can only be from
On casing extract out a part, then add water in water tank, after water injection after push back again in casing.
As in figure 2 it is shown, the top of described wet type filter screen 6 snaps in the draw-in groove being located at cabinet wall, described draw-in groove
Lower limb be provided with the opening elastic hook towards draw-in groove.When wet type filter screen is snapped in draw-in groove, by pressing bullet to opposite direction
Property hook, after elastic hook deformation, the opening of draw-in groove is bigger, and wet type filter screen capacity enters, after wet type filter screen enters draw-in groove,
Elastic hook homing compresses wet type filter screen.
While shower under high pressure sprays fine and closely woven water smoke, a large amount of anion can be produced, when described wind speed of blast blower
0.5 to 1.5m/s, the air pressure in casing is when 0.04 to 0.06MPa, and the negative ion amount of generation is ideal.
When described wind speed of blast blower 3.5 to 4.5m/s, the air pressure in casing when 0.09 to 0.11MPa,
The anion quantity that shower produces when spraying water smoke is the most ideal.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, this
The those of ordinary skill of technical field, in the essential scope of the present invention, makes a variety of changes or substitutes, and also should
Belong to the protection category of the present invention.
Claims (7)
1. dust-filtering fan, is provided with air-inlet grille on casing, and air-inlet grille rear is provided with drainage screen (1), and air is through filtering
After net (1) filters, being sucked pressurization after-blow by aerator (2) and go out casing, air outlet is positioned at relative with air-inlet grille
Box body wall on；Being additionally provided with water tank (3) in casing, be provided with water pump (4) in water tank (3), water pump (4) will
Water sends into flow pipe (5), is additionally provided with wet type filter screen (6) in the cabinet space between drainage screen (1) and aerator,
It is characterized in that: in the casing below wet type filter screen, be additionally provided with sewage dish (7)；At filter screen (1), wet type filter screen
(6) a water smoke space is formed and between sewage dish (7)；The shower (8) of one or more it is provided with in water smoke space,
Shower is provided with multiple opening high pressure spray orifice towards wet type filter screen (6), and the water after being pressurizeed by water pump is through flow pipe
Arrive shower (8), then spray to wet type filter screen (6) from high pressure spray orifice；Wet type filter screen selects end to end cylinder
Shape structure；Actuating device is set in casing, wet type filter screen set on the power transmission shaft of actuating device, actuating device work
When making, wet type filter screen rotates around power transmission shaft；The bottom of wet type filter screen is immersed in sewage dish；Water pump uses miniature
Diving booster pump.
Dust-filtering the most according to claim 1 is fanned, it is characterised in that: described wet type filter screen (6) tiltably-mounted exists
In space between air-inlet grille and air outlet, this segment space is divided into two parts.
Dust-filtering the most according to claim 1 is fanned, it is characterised in that: on sewage dish, it is provided with blowoff valve.
Dust-filtering the most according to claim 1 is fanned, it is characterised in that: described water tank (3) is positioned at sewage dish (7)
Lower section.
Dust-filtering the most according to claim 1 is fanned, it is characterised in that: the top of described wet type filter screen (6) snaps in
Being located in the draw-in groove of cabinet wall, the lower limb of described draw-in groove is provided with the opening elastic hook towards draw-in groove.
Dust-filtering the most according to claim 1 is fanned, it is characterised in that: described aerator (2) wind speed arrives 0.5
1.5m/s, the air pressure in casing is 0.04 to 0.06MPa.
Dust-filtering the most according to claim 1 is fanned, it is characterised in that: described aerator (2) wind speed arrives 3.5
4.5m/s, the air pressure in casing is 0.09 to 0.11MPa.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179879.XA CN105688577A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with wet-type filter screen |
| CN201310223757.2A CN104226053B (en) | 2013-06-07 | 2013-06-07 | Dust-filtering is fanned |
| CN201610179894.4A CN105688579A (en) | 2013-06-07 | 2013-06-07 | Mill dust filtering fan |
| CN201610179861.XA CN105688576A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with spray pipes |
| CN201610179893.XA CN105688578A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310223757.2A CN104226053B (en) | 2013-06-07 | 2013-06-07 | Dust-filtering is fanned |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179894.4A Division CN105688579A (en) | 2013-06-07 | 2013-06-07 | Mill dust filtering fan |
| CN201610179861.XA Division CN105688576A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with spray pipes |
| CN201610179879.XA Division CN105688577A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with wet-type filter screen |
| CN201610179893.XA Division CN105688578A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with water tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104226053A CN104226053A (en) | 2014-12-24 |
| CN104226053B true CN104226053B (en) | 2016-08-10 |
Family
ID=52215490
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179894.4A Pending CN105688579A (en) | 2013-06-07 | 2013-06-07 | Mill dust filtering fan |
| CN201610179893.XA Pending CN105688578A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with water tank |
| CN201310223757.2A Active CN104226053B (en) | 2013-06-07 | 2013-06-07 | Dust-filtering is fanned |
| CN201610179879.XA Pending CN105688577A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with wet-type filter screen |
| CN201610179861.XA Pending CN105688576A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with spray pipes |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179894.4A Pending CN105688579A (en) | 2013-06-07 | 2013-06-07 | Mill dust filtering fan |
| CN201610179893.XA Pending CN105688578A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with water tank |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179879.XA Pending CN105688577A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with wet-type filter screen |
| CN201610179861.XA Pending CN105688576A (en) | 2013-06-07 | 2013-06-07 | Dust filtering fan provided with spray pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN105688579A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008076A (en) * | 2017-04-11 | 2017-08-04 | 剑河县荣昌木业有限责任公司 | A kind of dust collecting processed for timber |
| CN111236117A (en) * | 2020-02-16 | 2020-06-05 | 济南邦科清洗设备有限公司 | Leaf collecting vehicle air water filter equipment and leaf collecting vehicle |
| CN112870803B (en) * | 2021-03-08 | 2024-04-23 | 湖南金龙智造科技股份有限公司 | Intelligent sewage filtering grid, grid cleaning device and pollutant cleaning method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647229A (en) * | 1992-07-29 | 1994-02-22 | Satake Eng Co Ltd | Wet type dust collector |
| CN2500374Y (en) * | 2001-08-29 | 2002-07-17 | 暴辰生 | Wet-type fume purifier with high-speed centrifugal dewatering demisting function |
| CN2795462Y (en) * | 2005-05-02 | 2006-07-12 | 文多春 | Water spray type air filter |
| CN200945412Y (en) * | 2006-07-10 | 2007-09-12 | 陈明根 | Water curtain dust-remover |
| CN201768449U (en) * | 2010-08-27 | 2011-03-23 | 赵永科 | Washing air purification device |
| CN202032693U (en) * | 2011-04-25 | 2011-11-09 | 陆卫民 | Water spray wetting type air purifying device |
| CN102728175A (en) * | 2012-07-11 | 2012-10-17 | 岳阳林纸股份有限公司 | Water-washing dust-cleaning horizontal type mesh cage dust removing machine |
| CN203315955U (en) * | 2013-06-07 | 2013-12-04 | 林兆钧 | Dust filter fan |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2358980Y (en) * | 1999-02-10 | 2000-01-19 | 刘汉兴 | Back-water sealed purification by vapour column method |
| CN2906434Y (en) * | 2006-04-25 | 2007-05-30 | 宋贵义 | Filtering device for air conditioner |
| MY149598A (en) * | 2006-07-20 | 2013-09-13 | Sanyo Electric Co | Air filtering apparatus having foreign material removing mechanism |
| CN201265928Y (en) * | 2008-08-14 | 2009-07-01 | 尹春益 | Air conditioning type cool air fan |
| KR101090214B1 (en) * | 2009-10-21 | 2011-12-07 | 박기선 | Air conditioning equipment with ion generator |
| CN102350167A (en) * | 2011-09-14 | 2012-02-15 | 赵建勋 | Dust filter |
-
2013
- 2013-06-07 CN CN201610179894.4A patent/CN105688579A/en active Pending
- 2013-06-07 CN CN201610179893.XA patent/CN105688578A/en active Pending
- 2013-06-07 CN CN201310223757.2A patent/CN104226053B/en active Active
- 2013-06-07 CN CN201610179879.XA patent/CN105688577A/en active Pending
- 2013-06-07 CN CN201610179861.XA patent/CN105688576A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647229A (en) * | 1992-07-29 | 1994-02-22 | Satake Eng Co Ltd | Wet type dust collector |
| CN2500374Y (en) * | 2001-08-29 | 2002-07-17 | 暴辰生 | Wet-type fume purifier with high-speed centrifugal dewatering demisting function |
| CN2795462Y (en) * | 2005-05-02 | 2006-07-12 | 文多春 | Water spray type air filter |
| CN200945412Y (en) * | 2006-07-10 | 2007-09-12 | 陈明根 | Water curtain dust-remover |
| CN201768449U (en) * | 2010-08-27 | 2011-03-23 | 赵永科 | Washing air purification device |
| CN202032693U (en) * | 2011-04-25 | 2011-11-09 | 陆卫民 | Water spray wetting type air purifying device |
| CN102728175A (en) * | 2012-07-11 | 2012-10-17 | 岳阳林纸股份有限公司 | Water-washing dust-cleaning horizontal type mesh cage dust removing machine |
| CN203315955U (en) * | 2013-06-07 | 2013-12-04 | 林兆钧 | Dust filter fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105688577A (en) | 2016-06-22 |
| CN105688576A (en) | 2016-06-22 |
| CN105688578A (en) | 2016-06-22 |
| CN105688579A (en) | 2016-06-22 |
| CN104226053A (en) | 2014-12-24 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Zhiling Inventor before: Lin Zhaojun Inventor before: Li Yaoqiang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170720 Address after: 300000 street Dongli District Tianjin Huaming Hongze Street No. 11 Ming Yun Xuan 2 floor, No. 1102 Patentee after: Ma Zhiling Address before: 528400 No. 37 Lily Street, Jinsha garden, West District, Guangdong, Zhongshan Co-patentee before: Li Yaoqiang Patentee before: Lin Zhaojun |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180713 Address after: 221614 Liu Bang Industrial Park, Anguo Town, Peixian, Xuzhou, Jiangsu Patentee after: Xuzhou Hua steel abrasion resistant material Co., Ltd. Address before: 300000, 2 Gate 1102, Hongyun street, Hongze street, Huaming street, Dongli, Tianjin, No. 1102, No. Patentee before: Ma Zhiling |