CN111735143A - Graphene air filtering device - Google Patents

Graphene air filtering device Download PDF

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Publication number
CN111735143A
CN111735143A CN202010628655.9A CN202010628655A CN111735143A CN 111735143 A CN111735143 A CN 111735143A CN 202010628655 A CN202010628655 A CN 202010628655A CN 111735143 A CN111735143 A CN 111735143A
Authority
CN
China
Prior art keywords
box
air
filter
plate
graphene
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.)
Pending
Application number
CN202010628655.9A
Other languages
Chinese (zh)
Inventor
杨维本
丁洁
杨朕
赵旻
王亚东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Xiancai Environmental Protection Technology Co ltd
Original Assignee
Nanjing Xiancai Environmental Protection Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Xiancai Environmental Protection Technology Co ltd filed Critical Nanjing Xiancai Environmental Protection Technology Co ltd
Priority to CN202010628655.9A priority Critical patent/CN111735143A/en
Publication of CN111735143A publication Critical patent/CN111735143A/en
Pending legal-status Critical Current

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    • 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
    • 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
    • A61L9/18—Radiation
    • A61L9/20—Ultra-violet radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0044—Household appliances, e.g. washing machines or vacuum cleaners
    • 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
    • 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
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The invention relates to the field of air purification, and discloses a graphene air filtering device which is characterized by comprising a filtering box, wherein an air inlet is formed in the top of a front plate of the filtering box, an electrostatic adsorption plate is arranged on a bottom plate of the filtering box, an inner filtering box is sleeved at the top of the inner part of the filtering box, the inner filtering box and the filtering box share a top plate, a graphene filter disc is arranged on the rear side of the inner filtering box, an ultraviolet lamp is arranged at the top of the middle part of the inner filtering box, an air outlet is formed in the top plate, corresponding to the top end of the front side of the filtering box, and a drainage fan blowing air outwards is arranged at the air outlet, so that dust removal, harmful gas adsorption and sterilization treatment can be effectively performed on the surrounding air.

Description

Graphene air filtering device
Technical Field
The invention relates to the field of air purification, in particular to a graphene air filtering device.
Background
The air filter is widely applied to environment protection, industrial spraying, automobile factories, airports, food factories, furniture factories and other environments with more dust particles and harmful gases in the air, and the air filter intercepts the particles and the harmful gases in the air, thereby achieving the purpose of purifying the air and creating a safe and healthy environment.
Various treatments for harmful gas and dust particles have been proposed, and in home decoration, for example, plant absorption, cleaning agent spraying, activated carbon adsorption, and the like have been proposed. However, although the method can clean harmful gases, the method still has many defects, for example, the plant absorption method has limited purification efficiency, takes effect too slowly and has no obvious effect; the spraying effect of the purifying agent is not lasting, and some purifying agents only cover up the smell and can not eliminate harmful gases such as formaldehyde and the like; the adsorption effect of the activated carbon on formaldehyde is obvious, but the amount of the activated carbon placed is different according to the size of the space, so the air purification effect is not ideal.
Disclosure of Invention
The invention aims to provide a graphene air filtering device which can effectively remove dust, adsorb harmful gas and sterilize surrounding air.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a graphite alkene air filter, includes the rose box, the air intake has been seted up to the front bezel top of rose box, dispose the electrostatic adsorption board on the bottom plate of rose box, the inside top cover of rose box is equipped with the filtration inner box, the filtration inner box with roof of rose box sharing, the rear side of filtering the inner box is equipped with the graphite alkene filter element, the middle part top of filtering the inner box is equipped with ultraviolet lamp, the roof corresponds to the air outlet has been seted up on the top of the front side of rose box, the air outlet disposes the drainage fan of outwards blowing.
As a preferable technical solution of the present invention, the air inlet is provided with a louver, and the bottom of a blade in the louver is inclined toward the top of the interior of the filter box.
As a preferred technical scheme of the invention, the inner filtering box and the filtering box share two side plates; the bottom of the front plate of the inner filtering box is fixedly provided with a first drainage plate inclining to the rear side, the rear end of the bottom plate of the inner filtering box is fixedly provided with a second drainage plate inclining upwards, and two sides of the first drainage plate and two sides of the second drainage plate are respectively connected with side plates of the filtering box.
In a preferred embodiment of the present invention, the electrostatic adsorption plate is detachably disposed at an inner bottom of the filter box, and an adsorption plate detaching door is hermetically disposed at a bottom of a rear plate of the filter box.
According to a preferable technical scheme of the invention, the rear side of the inner filtering box is respectively detachably provided with a graphene filter sheet and a dustproof filter sheet, and the graphene filter sheet is arranged in front of the dustproof filter sheet.
As a preferred technical solution of the present invention, a filter detaching door is hermetically disposed on a top plate of the filter box corresponding to the graphene filter and the dust-proof filter.
As a preferable technical scheme of the present invention, a lamp holder of the ultraviolet lamp is fixedly connected to the top plate, an led lamp is further disposed at one end of the lamp holder close to the graphene filter, and the graphene filter contains a photocatalytic material.
As a preferred technical scheme of the present invention, an upper airflow blocking piece is fixedly arranged on the front side of the lamp holder downward, and a lower airflow blocking piece is fixedly arranged on the bottom plate of the inner filtering box upward between the ultraviolet lamp and the graphene filtering piece.
As a preferable technical solution of the present invention, the air outlet is fixedly provided with a drainage tube in a direction toward the rear of the filter box, and the outlet of the drainage tube is fixedly provided with the drainage fan.
In conclusion, the invention has the following beneficial effects: when the drainage fan starts to work, the interior of the filtering inner box is in a negative air pressure state at the moment, and the interior of the filtering box is also in a negative air pressure state, so that outside air can enter the filtering box from the air inlet; the path of the air circulating in the filter box is U-shaped, the air firstly goes downwards and then goes upwards, in the process, particles such as dust and the like carried in the air are settled, and the electrostatic adsorption plate plays an adsorption role on the particles, so that the dust removal effect on the air is good; when the air flow passes through the graphene filter disc, harmful gas in the air flow can be adsorbed by the graphene filter disc, and due to the characteristics of graphene, the air flow can be sterilized to a certain degree when passing through; when the airflow passes through the ultraviolet lamp, the airflow is further sterilized by the ultraviolet lamp; therefore, the filter device can effectively remove dust, adsorb harmful gas and sterilize surrounding air.
Drawings
Fig. 1 is a schematic view of the internal structure of the filtration tank of the present invention.
In the figure: 1. a filter box; 11. an air inlet; 12. an electrostatic adsorption plate; 13. a top plate; 14. a back plate; 15. the adsorption plate is used for detaching the door; 2. filtering the inner box; 21. a graphene filter sheet; 22. an air outlet; 23. a dust-proof filter disc; 24. the filter disc dismounting door; 3. an ultraviolet lamp; 31. a lamp socket; 32. an led lamp; 33. an upper airflow baffle plate; 34. a lower airflow baffle plate; 4. a drainage fan; 41. a drainage tube; 5. a first drainage plate; 51. and a second drainage plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides a graphene air filtering device, which includes a filtering box 1, wherein an air inlet 11 is formed in the top of a front plate of the filtering box 1, an electrostatic adsorption plate 12 is arranged on a bottom plate of the filtering box 1, an inner filtering box 2 is sleeved on the top of the inner part of the filtering box 1, the inner filtering box 2 and the filtering box 1 share a top plate 13, a graphene filter 21 is arranged on the rear side of the inner filtering box 2, an ultraviolet lamp 3 is arranged on the top of the middle part of the inner filtering box 2, an air outlet 22 is formed in the top end of the top plate 13 corresponding to the front side of the filtering box 1, and the air outlet 22 is provided with a drainage fan 4 for blowing air.
The using process of the invention is as follows: firstly, the filtering device is electrified, the electrostatic adsorption plate 12, the ultraviolet lamp 3 and the drainage fan 4 start to work, when the drainage fan 4 starts to work, the interior of the filtering inner box 2 is in a negative air pressure state, the interior of the filtering box 1 is also in a negative air pressure state, and the interior of the filtering box 1 except the air inlet 11 is in a sealed structure, so that outside air can enter the filtering box 1 from the air inlet 11;
the air flow path is from the air inlet 11 at the top of the front side of the filter box 1 to the space at the bottom of the inner filter box 2, then passes through the space between the rear of the inner filter box 2 and the rear plate 14 of the filter box 1 and enters the inner filter box 2; the path of air circulating in the filter box 1 is U-shaped, the air firstly goes downwards and then goes upwards, in the process, particles such as dust carried in the air can be settled, and the electrostatic adsorption plate 12 has an adsorption effect on the particles, so that the air is well dedusted; when the airflow passes through the graphene filter 21, harmful gas in the airflow is adsorbed by the graphene filter 21, and due to the characteristics of graphene, the airflow can be sterilized to a certain degree when passing through; when the air flow passes through the ultraviolet lamp 3, the air flow is further sterilized by the ultraviolet lamp 3; in conclusion, the filter device can effectively remove dust, adsorb harmful gas and sterilize surrounding air.
Specifically, air intake 11 disposes the shutter, and the blade bottom in the shutter inclines to the inside top of rose box 1, can prevent that the inside dust particulate matter of rose box 1 from air intake 11 excessive.
Specifically, the inner filtering box 2 and the filtering box 1 share two side plates; the bottom of the front plate of the inner filtering box 2 is fixedly provided with a first drainage plate 5 inclined towards the rear side, the rear end of the bottom plate of the inner filtering box 2 is fixedly provided with a second drainage plate 51 inclined towards the rear side, two sides of the first drainage plate 5 and the second drainage plate 51 are respectively connected with the side plates of the filtering box 1, and the first drainage plate 5 can enable gas to be closer to the electrostatic adsorption plate 12 when passing through the bottom of the inner filtering box 2, so that particles such as dust in the gas can be better settled and better adsorbed by the electrostatic adsorption plate 12; the second drainage plate 51 can be more narrow at the passageway of gaseous circulation when passing through, is favorable to through electrostatic absorption board 12 and particulate matter such as the dust that is not adsorbed subsides under the effect of blockking of second drainage plate 51.
Specifically, electrostatic absorption board 12 detachable sets up in the inside bottom of rose box 1, and the sealed configuration in back plate 14 bottom of rose box 1 has adsorption plate to dismantle door 15, can conveniently dismantle electrostatic absorption board 12 to particulate matter such as the dust that accumulates is cleared up, makes electrostatic absorption board 12 keep the performance of good absorption dust.
Specifically, the rear side of filtering inner box 2 is detachable respectively and is equipped with graphite alkene filter element 21 and dustproof filter element 23, and graphite alkene filter element 21 locates the place ahead of dustproof filter element 23, and dustproof filter element 23 can be further adsorbs particulate matters such as dust in the air current, accomplishes better dust removal effect to the air through this filter equipment as far as possible.
Specifically, roof 13 of rose box 1 is corresponding to sealed the disposing filter element of the position of graphite alkene filter element 21 and dustproof filter element 23 and is dismantled door 24, conveniently dismantles and changes graphite alkene filter element 21 and dustproof filter element 23.
Specifically, the lamp holder 31 of the ultraviolet lamp 3 is fixedly connected to the top plate 13, the led lamp 32 is further arranged at one end, close to the graphene filter sheet 21, of the lamp holder 31, the graphene filter sheet 21 contains a photocatalytic material, and when the led lamp 32 is opened, the graphene filter sheet 21 containing the photocatalytic material can be conveniently and better used for adsorbing harmful gases.
Specifically, the front side of lamp stand 31 is to fixed being equipped with air current separation blade 33 downwards, and the bottom plate of filtering inner box 2 is located the position between ultraviolet lamp 3 and the graphite alkene filter 21 and upwards fixes being equipped with down air current separation blade 34, and air current can pass through the circulation route of ultraviolet lamp 3 irradiation range with lower air current separation blade 34 by the extension air current separation blade 33 to can play better bactericidal effect to gas.
Specifically, the air outlet 22 is fixedly provided with a drainage tube 41 in the direction towards the rear of the filter box 1, the outlet of the drainage tube 41 is fixedly provided with a drainage fan 4, the filtered air is blown out towards the rear of the filter box 1, the blown air is far away from the air inlet 11, the condition of air filtration in a local range is avoided, and the air filtration efficiency is improved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (9)

1. The utility model provides a graphite alkene air filter which characterized by: including rose box (1), air intake (11) have been seted up to the front bezel top of rose box (1), dispose electrostatic adsorption board (12) on the bottom plate of rose box (1), the inside top cover of rose box (1) is equipped with filters inner box (2), filter inner box (2) with a roof (13) is shared in rose box (1), the rear side of filtering inner box (2) is equipped with graphite alkene filter disc (21), the middle part top of filtering inner box (2) is equipped with ultraviolet lamp (3), roof (13) correspond to air outlet (22) have been seted up on the top of the front side of rose box (1), air outlet (22) dispose outside drainage fan (4) of blowing.
2. The graphene air filtering device according to claim 1, wherein: the air inlet (11) is provided with a louver, and the bottoms of blades in the louver are inclined towards the top inside the filter box (1).
3. The graphene air filtering device according to claim 1, wherein: the inner filtering box (2) and the filtering box (1) share two side plates; the bottom of the front plate of the inner filtering box (2) is fixedly provided with a first drainage plate (5) inclined to the rear side, the rear end of the bottom plate of the inner filtering box (2) is fixedly provided with a second drainage plate (51) inclined to the rear side, and the two sides of the first drainage plate (5) and the second drainage plate (51) are respectively connected with the side plates of the filtering box (1).
4. The graphene air filtering device according to claim 1, wherein: the electrostatic adsorption plate (12) is detachably arranged at the bottom of the interior of the filter box (1), and an adsorption plate detaching door (15) is arranged at the bottom of a rear plate (14) of the filter box (1) in a sealing mode.
5. The graphene air filtering device according to claim 1, wherein: the rear side of the inner filtering box (2) is respectively detachably provided with a graphene filter sheet (21) and a dustproof filter sheet (23), and the graphene filter sheet (21) is arranged in front of the dustproof filter sheet (23).
6. The graphene air filtering device according to claim 5, wherein: and the top plate (13) of the filter box (1) is provided with a filter sheet disassembly door (24) in a position sealing way corresponding to the graphene filter sheet (21) and the dustproof filter sheet (23).
7. The graphene air filtering device according to claim 1, wherein: the fixed connection of lamp stand (31) of ultraviolet lamp (3) in on roof (13), lamp stand (31) are close to the one end of graphite alkene filter disc (21) still is configured with led light lamp (32), contain the photocatalysis material in graphite alkene filter disc (21).
8. The graphene air filtering device according to claim 7, wherein: the front side of lamp stand (31) is fixed downwards and is equipped with air current separation blade (33), the bottom plate of filtering inner box (2) is located ultraviolet lamp (3) with the position between graphite alkene filter element (21) upwards is fixed and is equipped with down air current separation blade (34).
9. The graphene air filtering device according to claim 1, wherein: the air outlet (22) is fixedly provided with a drainage tube (41) towards the rear direction of the filter box (1), and the outlet of the drainage tube (41) is fixedly provided with the drainage fan (4).
CN202010628655.9A 2020-07-02 2020-07-02 Graphene air filtering device Pending CN111735143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010628655.9A CN111735143A (en) 2020-07-02 2020-07-02 Graphene air filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010628655.9A CN111735143A (en) 2020-07-02 2020-07-02 Graphene air filtering device

Publications (1)

Publication Number Publication Date
CN111735143A true CN111735143A (en) 2020-10-02

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017190352A1 (en) * 2016-05-06 2017-11-09 宝峰时尚国际控股有限公司 Air disinfection purifier and method for preparing photocatalytic film used thereby
CN208356393U (en) * 2018-03-09 2019-01-11 广州市三泰汽车内饰材料有限公司 A kind of graphene air filter
CN208406489U (en) * 2018-06-01 2019-01-22 江苏君子兰环保科技有限公司 A kind of reverse rising filter type air purification device
CN208936354U (en) * 2018-08-31 2019-06-04 四川林奥科技有限公司 High-effective dust-removing plenum chamber
CN209229907U (en) * 2018-12-21 2019-08-09 南京德风环保科技有限公司 A kind of air cleaning facility
CN209991556U (en) * 2019-04-26 2020-01-24 湖南绿色森林环保科技有限公司 Air purifying device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017190352A1 (en) * 2016-05-06 2017-11-09 宝峰时尚国际控股有限公司 Air disinfection purifier and method for preparing photocatalytic film used thereby
CN208356393U (en) * 2018-03-09 2019-01-11 广州市三泰汽车内饰材料有限公司 A kind of graphene air filter
CN208406489U (en) * 2018-06-01 2019-01-22 江苏君子兰环保科技有限公司 A kind of reverse rising filter type air purification device
CN208936354U (en) * 2018-08-31 2019-06-04 四川林奥科技有限公司 High-effective dust-removing plenum chamber
CN209229907U (en) * 2018-12-21 2019-08-09 南京德风环保科技有限公司 A kind of air cleaning facility
CN209991556U (en) * 2019-04-26 2020-01-24 湖南绿色森林环保科技有限公司 Air purifying device

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Application publication date: 20201002

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