CN114534915A - Ceiling fan with micro electrostatic filter - Google Patents
Ceiling fan with micro electrostatic filter Download PDFInfo
- Publication number
- CN114534915A CN114534915A CN202210019181.7A CN202210019181A CN114534915A CN 114534915 A CN114534915 A CN 114534915A CN 202210019181 A CN202210019181 A CN 202210019181A CN 114534915 A CN114534915 A CN 114534915A
- Authority
- CN
- China
- Prior art keywords
- ceiling fan
- micro
- electrostatic filter
- fan
- discharge electrode
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
- B03C3/011—Prefiltering; Flow controlling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
-
- 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
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a ceiling fan with a micro-electrostatic filter, which comprises a ceiling fan body, an annular pre-filtering net and the micro-electrostatic filter, wherein the annular pre-filtering net is arranged on the ceiling fan body; the ceiling fan body comprises a porous fan blade, a ceiling fan rotating disc, a lifting bar and a hanging rod, wherein a plurality of small holes are uniformly formed in the porous fan blade, and efficient filter cotton is fixedly installed on a fan surface above the porous fan blade; the micro-electrostatic filter comprises a field electric module and a dust collection module, the field electric module is installed on the outer side of the dust collection module, the field electric module is composed of a discharge cavity, a discharge electrode and a discharge electrode conducting ring, the discharge electrode conducting ring is connected through a metal rod to form a power negative electrode, the outer wall of the device is connected with a wire to form a power positive electrode, the discharge electrode conducting ring is connected with the discharge electrode and the discharge cavity through welding, and the dust collection module comprises a positive plate and a negative plate which are sequentially arranged from top to bottom. The invention can reduce the number of household appliances and the indoor effective area by integrating the air purifying device and the ceiling fan, reduces the fan of the air purifier and reduces the energy consumption.
Description
Technical Field
The invention belongs to the technical field of ventilation and purification, and particularly relates to a ceiling fan with a micro-electrostatic filter.
Background
At present, with the reasons of increasing sources and varieties of indoor pollutants, improving building airtightness, poor outdoor air quality and the like, the contact chance between indoor people and the pollutants is increased, and the requirements of people on the indoor air quality are gradually increased. The indoor air quality can be improved by using air purification and fresh air equipment. At present, a large number of buildings are refrigerated in a ceiling fan mode due to the economical efficiency and convenience of the ceiling fan, the ceiling fan can gather a lot of dust particles existing in indoor air originally in the operation process, if the dust particles are not cleaned in time, the dust particles can be sent to the indoor air along with the work of the ceiling fan, the indoor air quality is affected, and the human health is harmed. The air cleaning apparatus occupies a part of the area of the housing and generates noise. Accordingly, there is a need for a portable apparatus that is low in noise, easy to maintain, and that treats air without producing other harmful products, and that can provide a continuous and efficient treatment of air pollutants.
Disclosure of Invention
Aiming at the defects and problems in the prior art, the invention aims to provide a ceiling fan with a micro-electrostatic filter, which solves the problems of human body discomfort and threat to human health caused by the existence of indoor air pollutants, improves the thermal comfort of indoor personnel and efficiently purifies indoor air by integrating an air purification device and the ceiling fan.
The invention is realized by the following technical scheme:
a ceiling fan with a micro-electrostatic filter comprises a ceiling fan body, an annular pre-filtering net and the micro-electrostatic filter, wherein the pre-filtering net is arranged on the periphery of the ceiling fan body; the pre-filtering net and the micro-electrostatic filter which are arranged on the periphery of the ceiling fan body respectively pre-filter large-diameter pollutants such as cotton wool in air and collect particles under the action of an electric field force by the micro-electrostatic filter so as to achieve the aim of air purification;
the ceiling fan body comprises a porous fan blade, a ceiling fan rotating disc, a lifting bar and a hanging rod, wherein a plurality of groups of porous fan blades are fixedly connected with the outer edge of the ceiling fan rotating disc; the air can flow out from the small holes and retain pollutants contained in the air on the high-efficiency filter cotton, and the dust and the pollutants in the air can be attached to the filter cotton by attaching the high-efficiency filter cotton on the porous fan sheet;
the micro-electrostatic filter comprises a field electric module and a dust collection module, the field electric module is arranged on the outer side of the dust collection module, the field electric module comprises a discharge cavity, a discharge electrode and a discharge electrode conducting ring, the discharge electrode conducting ring is connected through a metal rod to form a power negative electrode, the outer wall of the field electric module is connected with a wire to form a power positive electrode, the discharge electrode conducting ring is connected with the discharge electrode and the discharge cavity through welding, and the dust collection module comprises a positive plate and a negative plate which are sequentially arranged from top to bottom.
Furthermore, the high-efficiency filter cotton is arranged on the porous fan blade through detachable connecting pieces such as screws, and is convenient to detach and clean.
Furthermore, the dust collecting module and the field electric module are supported on the insulating plate, and the cross sections of the dust collecting module and the field electric module are both circular and coaxial.
The air enters from the periphery of the micro-electrostatic filter and flows out from the middle of the micro-electrostatic filter, the flowing air is sent to the high-efficiency filter cotton and then flows out from the small holes in the fan blades, and the ceiling fan uniformly sends the clean air into all places indoors, so that the effects of purifying the air and improving the air quality are achieved. The porous fan blade ceiling fan is arranged in the micro-electrostatic filter. The air firstly flows through the field electric module, the particles in the air enter the dust collecting module along with the air after being charged, and the air moves towards the positive plate under the action of the electric field force and is collected, so that the effect of removing the particles in the air is achieved.
Compared with the prior art, the invention can reduce the number of household appliances and the indoor effective area by integrating the air purification device and the ceiling fan, reduce the fan of the air purifier and reduce the energy consumption. The high-efficiency filter cotton on the fan sheet can be detached and is easy to clean. The filter has triple filtering functions of pre-filtering, micro-electrostatic filter and high-efficiency filter cotton, so that the filter has good air filtering function. Can improve the indoor air quality to a certain extent, and the device is simple to install and convenient to maintain. And clean air can be uniformly sent to all places in the room due to the air supply uniformity of the ceiling fan.
Drawings
FIG. 1 is a diagram of the apparatus layout of the present invention.
Fig. 2 is a bottom view of the apparatus provided by the present invention.
FIG. 3 is a structural diagram of a micro-electrostatic filter in the porous fan dust removing device provided by the invention.
Fig. 4 is a schematic view of a dust collecting module in the micro-electrostatic filter provided by the invention.
FIG. 5 is a top view of a ceiling fan blade provided by the present invention.
Illustration of the drawings: 1-porous fan blade, 2-ceiling fan rotating disc, 3-micro electrostatic filter, 4-pre-filtering net, 5-ceiling, 6-hanger, 7-hanger rod, 8-high efficiency filter cotton, 9-power positive pole, 10-power negative pole, 11-positive pole plate, 12-discharge cavity, 13-discharge pole, 14-discharge pole conducting ring, 15-dust collection module and 16-negative pole plate.
In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, and integrally connected; can be mechanical connection and electrical connection; may be directly connected, indirectly connected through intervening agents, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be specifically understood by those of ordinary skill in the art.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in figures 1 and 2, the ceiling fan with the micro-electrostatic filter is arranged on a ceiling 5 through a hanging bar 6, the hanging bar 6 is connected with a ceiling rotating disc 2 through a hanging rod 7, three porous fan blades 1 are arranged around the ceiling rotating disc 2, high-efficiency filter cotton 8 is arranged above the porous fan blades 1 and fixed through screws, and the distribution and the connection mode of the screws are shown in figure 5. Meanwhile, an annular pre-filtering screen 4 is additionally arranged around the ceiling fan. The micro-electrostatic filter 3 is arranged in the pre-filtering screen 4, and the ceiling fan is arranged in an inner cavity surrounded by the micro-electrostatic filter 3.
As shown in fig. 3 and 4, the micro electrostatic filter 3 includes a field module and a dust collecting module 15, the field module is installed outside the dust collecting module 15, the dust collecting module and the field module are supported on an insulating plate, and the cross sections of the dust collecting module and the field module are both circular and coaxial. The field electric module is composed of a discharge cavity 12, a discharge electrode 13 and a discharge electrode conducting ring 14. The discharge electrode conducting ring 14 is connected through a metal rod to form a power supply cathode 10, and the outer wall of the field module device is connected with a lead to form a power supply anode 9. The discharge electrode conducting ring 14 connects the discharge electrode 13 with the discharge cavity 12 by welding. The dust collection module 15 includes a positive electrode plate 11 and a negative electrode plate 16 which are sequentially disposed in an up-down direction.
In the specific implementation process, the purification process of the invention is as follows:
firstly, air passes through a pre-filtering net 4, and air pollutants with larger diameter, catkins and the like are filtered and removed, so that air pretreatment is realized;
then, the pretreated air enters the micro-electrostatic filter 3, at this time, a high-voltage power supply discharges to the discharge electrode conducting ring 14 through the power supply cathode 10, and the high-voltage power supply is connected with the power supply anode 9, so that a high-strength uneven electric field is formed between the discharge electrode 13 and the power supply anode 9, the discharge electrode 13 discharges in the discharge cavity 12, and particulate matters in the air are charged when the air flows in; the particulate matter then flows with the air into the dust collection module 15. At the moment, the high-voltage power supply in the dust collection module 15 supplies power to the negative electrode plate 16, a high-strength uniform electric field is formed between the positive electrode plate 11 and the negative electrode plate 16, and charged particle pollutants move towards the positive electrode plate 11 and are collected under the action of the electric field force;
subsequently, later air is sent to the ceiling fan top, because the rotation of porous fan piece 1 drives the air on the porous fan piece 1 high efficiency filter pulp 8, detain the dust etc. that can not detach among wherein the particle pollutant of minor diameter and the prefiltering on high efficiency filter pulp 8, then clean air will flow by the hole in porous fan piece 1, evenly send into the indoor environment in the middle of via the ceiling fan effect, air purification's effect has been reached, simultaneously, the high efficiency filter pulp on the porous fan piece 1 can be dismantled, easy washing, convenient maintenance, the filter effect is showing.
The foregoing merely represents preferred embodiments of the invention, which are described in some detail and detail, and therefore should not be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. The utility model provides a ceiling fan of little electrostatic filter in area which characterized in that: the ceiling fan comprises a ceiling fan body, an annular pre-filtering screen (4) and a micro-electrostatic filter (3), wherein the pre-filtering screen (4) is arranged on the periphery of the ceiling fan body, the annular micro-electrostatic filter (3) is arranged in the pre-filtering screen (4), and the ceiling fan body is arranged in an inner cavity formed by the micro-electrostatic filter (3);
the ceiling fan comprises a ceiling fan body and is characterized in that the ceiling fan body comprises a plurality of groups of porous fan blades (1), a ceiling fan rotating disc (2), lifting bars (6) and hanging rods (7), the porous fan blades (1) are fixedly connected with the outer edge of the ceiling fan rotating disc (2), the lower parts of the lifting bars (6) are connected with the ceiling fan rotating disc (2) through the hanging rods (7), the lifting bars (6) are installed on a ceiling (5), a plurality of small holes are uniformly formed in the porous fan blades (1), and high-efficiency filter cotton (8) is fixedly installed on a fan surface above the porous fan blades (1);
the micro-electrostatic filter (3) comprises a field electric module and a dust collection module (15), the field electric module is installed on the outer side of the dust collection module (15), the field electric module is composed of a discharge cavity (12), a discharge electrode (13) and a discharge electrode conducting ring (14), the discharge electrode conducting ring (14) is connected through a metal rod to form a power supply negative electrode (10), the outer wall of the field electric module is connected with a wire to form a power supply positive electrode (9), the discharge electrode conducting ring (14) is welded to connect the discharge electrode (13) with the discharge cavity (12), and the dust collection module (15) comprises a positive plate (11) and a negative plate (16) which are sequentially arranged from top to bottom.
2. The ceiling fan with the micro-electrostatic filter of claim 1, wherein: the high-efficiency filter cotton (8) is arranged on the porous fan sheet (1) through a detachable connecting piece.
3. The ceiling fan with the micro-electrostatic filter of claim 1, wherein: the dust collecting module (15) and the field electric module are supported and arranged on an insulating plate, and the cross sections of the dust collecting module and the field electric module are both circular and coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210019181.7A CN114534915B (en) | 2022-01-08 | 2022-01-08 | Ceiling fan with micro-electrostatic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210019181.7A CN114534915B (en) | 2022-01-08 | 2022-01-08 | Ceiling fan with micro-electrostatic filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114534915A true CN114534915A (en) | 2022-05-27 |
| CN114534915B CN114534915B (en) | 2023-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210019181.7A Active CN114534915B (en) | 2022-01-08 | 2022-01-08 | Ceiling fan with micro-electrostatic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114534915B (en) |
Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826774U (en) * | 1971-07-31 | 1973-03-31 | ||
| US4753573A (en) * | 1987-03-23 | 1988-06-28 | Mcknight Charles A | Filtering means for ceiling fan blades |
| AU1984588A (en) * | 1987-07-03 | 1989-01-30 | Astra-Vent A.B. | An arrangement for transporting air |
| JPH01224060A (en) * | 1988-01-26 | 1989-09-07 | Akaishi Kinzoku Kogyo Kk | Air cleaning fan |
| WO1994008142A1 (en) * | 1992-10-02 | 1994-04-14 | Paul Amigo | A ceiling fan air filter |
| EP1245289A2 (en) * | 2001-03-29 | 2002-10-02 | Illinois Tool Works Inc. | Method and apparatus for enhanced operation of air ionizer |
| GB2392208A (en) * | 2002-08-22 | 2004-02-25 | Tai-Ching Lee | A fan including blades with filtration means |
| TWM252816U (en) * | 2004-03-10 | 2004-12-11 | Bo-Shian Wu | Dustproof device for ceiling fan |
| JP2009127461A (en) * | 2007-11-21 | 2009-06-11 | Panasonic Electric Works Co Ltd | Electric fan |
| CN102538090A (en) * | 2012-02-14 | 2012-07-04 | 南昌大学 | Outer surface evaporation type liquor dehumidifying device |
| WO2013130888A1 (en) * | 2012-02-29 | 2013-09-06 | Qwtip Llc | Levitation and distribution system and method |
| CN203425910U (en) * | 2013-08-15 | 2014-02-12 | 南通市升昊暖通设备有限公司 | Roof type electrostatic dust collection and air exhaust device |
| JP2014173828A (en) * | 2013-03-13 | 2014-09-22 | Panasonic Corp | Range hood with cleaning function |
| US9399998B1 (en) * | 2013-11-12 | 2016-07-26 | Johnathan A. Hardie | Ceiling fan with air ionizing fan blades |
| CN205446117U (en) * | 2016-04-02 | 2016-08-10 | 胡瑾 | Multi -functional electrical apparatus |
| CN106076625A (en) * | 2016-08-11 | 2016-11-09 | 天津大学 | A kind of micro-electrostatic filter of cylindrical shape |
| CN106140475A (en) * | 2014-12-04 | 2016-11-23 | 财团法人工业技术研究院 | Electrostatic Gas Cleaner |
| JP2017008893A (en) * | 2015-06-25 | 2017-01-12 | 三菱電機株式会社 | Electric blower and vacuum cleaner |
| CN205897273U (en) * | 2016-07-12 | 2017-01-18 | 张坤业 | Oil gas static air purification processing apparatus |
| WO2017152691A1 (en) * | 2016-03-06 | 2017-09-14 | 淄博环能海臣环保技术服务有限公司 | Plasma air-purification bladeless electric fan |
| CN206757492U (en) * | 2017-04-19 | 2017-12-15 | 程艳艳 | A kind of computer automatic dust removing apparatus |
| CN207271435U (en) * | 2017-11-02 | 2018-04-27 | 深圳市中建南方环境股份有限公司 | A kind of ultra-clean filtration apparatus |
| CN108637781A (en) * | 2018-05-12 | 2018-10-12 | 杭州富阳富宝仪表机床厂 | A kind of automatic flushing device of numerically-controlled machine tool |
| KR20200111963A (en) * | 2019-03-20 | 2020-10-05 | 센서클라우드주식회사 | Dust removal module using electrostatic force, ventilator having the dust collecting bag that can be automatically replaced, and the driving method thereof |
-
2022
- 2022-01-08 CN CN202210019181.7A patent/CN114534915B/en active Active
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826774U (en) * | 1971-07-31 | 1973-03-31 | ||
| US4753573A (en) * | 1987-03-23 | 1988-06-28 | Mcknight Charles A | Filtering means for ceiling fan blades |
| AU1984588A (en) * | 1987-07-03 | 1989-01-30 | Astra-Vent A.B. | An arrangement for transporting air |
| JPH01224060A (en) * | 1988-01-26 | 1989-09-07 | Akaishi Kinzoku Kogyo Kk | Air cleaning fan |
| WO1994008142A1 (en) * | 1992-10-02 | 1994-04-14 | Paul Amigo | A ceiling fan air filter |
| EP1245289A2 (en) * | 2001-03-29 | 2002-10-02 | Illinois Tool Works Inc. | Method and apparatus for enhanced operation of air ionizer |
| GB2392208A (en) * | 2002-08-22 | 2004-02-25 | Tai-Ching Lee | A fan including blades with filtration means |
| TWM252816U (en) * | 2004-03-10 | 2004-12-11 | Bo-Shian Wu | Dustproof device for ceiling fan |
| JP2009127461A (en) * | 2007-11-21 | 2009-06-11 | Panasonic Electric Works Co Ltd | Electric fan |
| CN102538090A (en) * | 2012-02-14 | 2012-07-04 | 南昌大学 | Outer surface evaporation type liquor dehumidifying device |
| WO2013130888A1 (en) * | 2012-02-29 | 2013-09-06 | Qwtip Llc | Levitation and distribution system and method |
| JP2014173828A (en) * | 2013-03-13 | 2014-09-22 | Panasonic Corp | Range hood with cleaning function |
| CN203425910U (en) * | 2013-08-15 | 2014-02-12 | 南通市升昊暖通设备有限公司 | Roof type electrostatic dust collection and air exhaust device |
| US9399998B1 (en) * | 2013-11-12 | 2016-07-26 | Johnathan A. Hardie | Ceiling fan with air ionizing fan blades |
| CN106140475A (en) * | 2014-12-04 | 2016-11-23 | 财团法人工业技术研究院 | Electrostatic Gas Cleaner |
| JP2017008893A (en) * | 2015-06-25 | 2017-01-12 | 三菱電機株式会社 | Electric blower and vacuum cleaner |
| WO2017152691A1 (en) * | 2016-03-06 | 2017-09-14 | 淄博环能海臣环保技术服务有限公司 | Plasma air-purification bladeless electric fan |
| CN205446117U (en) * | 2016-04-02 | 2016-08-10 | 胡瑾 | Multi -functional electrical apparatus |
| CN205897273U (en) * | 2016-07-12 | 2017-01-18 | 张坤业 | Oil gas static air purification processing apparatus |
| CN106076625A (en) * | 2016-08-11 | 2016-11-09 | 天津大学 | A kind of micro-electrostatic filter of cylindrical shape |
| CN206757492U (en) * | 2017-04-19 | 2017-12-15 | 程艳艳 | A kind of computer automatic dust removing apparatus |
| CN207271435U (en) * | 2017-11-02 | 2018-04-27 | 深圳市中建南方环境股份有限公司 | A kind of ultra-clean filtration apparatus |
| CN108637781A (en) * | 2018-05-12 | 2018-10-12 | 杭州富阳富宝仪表机床厂 | A kind of automatic flushing device of numerically-controlled machine tool |
| KR20200111963A (en) * | 2019-03-20 | 2020-10-05 | 센서클라우드주식회사 | Dust removal module using electrostatic force, ventilator having the dust collecting bag that can be automatically replaced, and the driving method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114534915B (en) | 2023-06-27 |
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