CN108825559B - Fan with filtering and purifying functions - Google Patents
Fan with filtering and purifying functions Download PDFInfo
- Publication number
- CN108825559B CN108825559B CN201810672176.XA CN201810672176A CN108825559B CN 108825559 B CN108825559 B CN 108825559B CN 201810672176 A CN201810672176 A CN 201810672176A CN 108825559 B CN108825559 B CN 108825559B
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- Prior art keywords
- air
- component
- filtering
- filter
- box
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Classifications
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- 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
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- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- 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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention relates to the field of fans, in particular to a fan with filtering and purifying functions, which comprises a box body and an exhaust fan, wherein a detachable filtering component is arranged in the box body, the filtering component comprises a first filtering part, a second filtering part and a third filtering part, and the exhaust fan comprises a wind box, a driving component and an exhaust component. Air is purified once during air exchange, and the air quality is guaranteed.
Description
Technical Field
The invention relates to the field of fans, in particular to a fan with a filtering and purifying function.
Background
With the increase of the building scale, the application of the central air-conditioning system is more common, however, in the transition season, the operating efficiency of the central air-conditioning system is lower, and in order to save energy, a mode of operating all fresh air in the transition season is often adopted.
In an artificial environment, fresh air is particularly important for maintaining indoor air quality, and particularly in places such as large buildings, underground rail transit station and hall spaces, the fresh air quality is particularly important for contributing to the indoor air quality. The air pollution types are diversified, and can be generally divided into three types: inhalable particles, biological contaminants, chemical gaseous contaminants.
At present, ventilation fans are arranged in places such as elevators and the like in some closed spaces to ventilate the closed spaces, but most of the ventilation fans do not have the function of air purification, and the exchanged air is not necessarily good air with good quality, so that the ventilation fans are not necessarily good for people in the closed spaces, and the ventilation fans capable of ventilating and purifying the air are needed.
Disclosure of Invention
The invention aims to provide a fan with a filtering and purifying function aiming at the defects of the prior art.
In order to solve the above problems, the present invention provides the following technical solutions:
a fan with filtering and purifying functions comprises a box body and an exhaust fan, wherein the box body is of a rectangular hollow structure, an air inlet and an air outlet are respectively arranged at two sides of the box body, a detachable filter assembly is arranged in the box body, the filter assembly comprises a first filter component, a second filter component and a third filter component, the first filter component is detachably arranged at one end of the box body close to the air inlet, the second filter component is detachably arranged in the box body and positioned at the side of the first filter component, the third filter component is detachably arranged at one end of the box body close to the air outlet, the exhaust fan comprises an air box, a driving component and an exhaust component, the air box is fixedly arranged on the box body and is in plug-in fit with the air outlet, the driving assembly is arranged beside the air box and is in plug-in fit with the air box, and the air exhaust assembly is sleeved on the output end of the driving assembly and is located inside the air box.
Furthermore, be equipped with a detachable dismantlement board on the box, the box is inside to be equipped with a plurality of groups slide rail, first filter element, second filter element and third filter element respectively with a set of slide rail sliding connection.
Furthermore, the first filtering part comprises a pp cotton filter element, the pp cotton filter element is of a rectangular plate-shaped structure, a sliding plate convenient to slide on the sliding rail is arranged on the outer side wall of the pp cotton filter element, and the sliding plate is connected with the sliding rail in a sliding mode.
Furthermore, the second filter part comprises a carbon adsorption filter element which is of a rectangular hollow structure, a plurality of adsorption particles are arranged in the carbon adsorption filter element, two side walls of the carbon adsorption filter element are provided with breathable nets, and the carbon adsorption filter element is further provided with a sliding plate which is in sliding connection with the sliding rail.
Furthermore, the third filter component is a high-efficiency filter, a plurality of fine holes are arranged on the high-efficiency filter, and a sliding plate which is in sliding connection with the sliding rail is further arranged on the high-efficiency filter.
Furthermore, the bellows is spliced and set up on the air exit and with box lateral wall fixed connection, the bellows is hollow structure and is equipped with the supply-air outlet tangent with bellows outer periphery wall, be equipped with the plectrum of adjusting the wind direction on the supply-air outlet.
Further, drive assembly includes motor cabinet and driving motor, driving motor is fixed to be set up on the motor cabinet, the rotatable grafting of driving motor's output sets up on the lateral wall of bellows, it is equipped with the sealing washer still to overlap on driving motor's the output, the sealing washer is fixed to be set up on the lateral wall of bellows.
Further, the subassembly of airing exhaust includes the ware of airing exhaust and solid fixed ring, the ware cover of airing exhaust is established at driving motor's output and is located the inside of bellows, gu the nonrotatable cover of fixed ring sets up on driving motor's output and with the ware fixed connection of airing exhaust, it still is equipped with the arc blade that a plurality of is used for the air supply on the ware of airing exhaust.
Furthermore, a protective net is arranged on the air inlet.
Has the advantages that: according to the fan with the filtering and purifying functions, when air to be purified enters the air inlet, large particles, dust and the like in the air are intercepted through the first filtering part, the passing air passes through the second filtering part, peculiar smell and different color factors in the air are adsorbed and treated through the second filtering part, and finally small particles in the air are intercepted and treated through the third filtering part and then enter the air box through the air outlet, the driving assembly provides driving force to drive the air exhaust assembly to rotate in the air box, and the filtered air is exhausted.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic illustration of a three-dimensional split structure according to the present invention;
FIG. 5 is a schematic view of the present invention in a partially disassembled configuration;
FIG. 6 is an enlarged schematic view at B of FIG. 5;
description of reference numerals: the box 1, dismantle board 1a, slide rail 1b, air intake 1c, protection network 1d, air exit 1e, filtering component 2, first filtering component 2a, second filtering component 2b, third filtering component 2c, the cotton filter core 2d of pp, carbon adsorption filter core 2e, high efficiency filter 2f, exhaust fan 3, bellows 3a, drive assembly 3b, the subassembly 3c of airing exhaust, supply-air outlet 3d, motor cabinet 3e, driving motor 3f, exhaust fan 3g, solid fixed ring 3 h.
Detailed Description
The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:
referring to fig. 1 to 6, the fan with filtering and purifying functions includes a box 1 and an exhaust fan 3, the box 1 is a rectangular hollow structure, and both sides of the box are respectively provided with an air inlet 1c and an air outlet 1e, a detachable filter assembly 2 is arranged inside the box 1, the filter assembly 2 includes a first filter component 2a, a second filter component 2b and a third filter component 2c, the first filter component 2a is detachably arranged at one end of the box 1 close to the air inlet 1c, the second filter component 2b is detachably arranged in the box 1 and is located beside the first filter component 2a, the third filter component 2c is detachably arranged at one end of the box 1 close to the air outlet 1e, the exhaust fan 3 includes an air box 3a, a driving component 3b and an air exhaust component 3c, the air box 3a is fixedly arranged on the box 1 and is matched with the air outlet 1e in an inserting manner, the driving assembly 3b is arranged at the side of the air box 3a and is in plug fit with the air box 3a, and the air exhaust assembly 3c is sleeved on the output end of the driving assembly 3b and is positioned inside the air box 3 a.
The working principle is as follows: when air to be purified enters the air inlet 1c, larger particles, dust and the like in the air are intercepted through the first filtering part 2a, the passing air passes through the second filtering part 2b, the second filtering part 2b adsorbs peculiar smell and different color factors in the air through adsorption, and finally passes through the third filtering part 2c to intercept small particle substances in the air, and then enters the air box 3a through the air outlet 1e, the driving component 3b provides driving force to drive the air exhaust component 3c to rotate in the air box 3a, and the filtered air is discharged.
Be equipped with a detachable dismantlement board 1a on the box 1, box 1 is inside to be equipped with a plurality of groups slide rail 1b, first filter element 2a, second filter element 2b and third filter element 2c respectively with a set of slide rail 1b sliding connection, first filter element 2a, second filter element 2b and third filter element 2c are the structure that can dismantle, are convenient for change, dismantle board 1a and also be convenient for first filter element 2a, second filter element 2b and third filter element 2 c's installation for detachable construction.
The second filter part 2b comprises a carbon adsorption filter element 2e, the carbon adsorption filter element 2e is of a rectangular hollow structure, a plurality of adsorption particles are arranged in the carbon adsorption filter element 2e, two side walls of the carbon adsorption filter element 2e are provided with ventilation nets, the carbon adsorption filter element 2e is further provided with a sliding plate which is in sliding connection with the sliding rail 1b, the carbon adsorption filter element 2e is used for adsorbing gas factors with peculiar smell and different colors in ventilation air, the freshness of the air is ensured, the ventilation nets prevent the adsorption particles from leaking on the one hand, and on the other hand, dust is further prevented.
The third filter component 2c is a high-efficiency filter 2f, the high-efficiency filter 2f is provided with a plurality of fine holes, the high-efficiency filter 2f is further provided with a sliding plate which is in sliding connection with the sliding rail 1b, and the fine holes in the high-efficiency filter 2f can prevent smaller particulate matters in the air from entering, so that the air is purified more deeply.
Bellows 3a pegs graft and sets up on air exit 1e and with 1 lateral wall fixed connection of box, bellows 3a is hollow structure and is equipped with the supply-air outlet 3d tangent with bellows 3a outer circumferential wall, be equipped with the plectrum of adjusting the wind direction on the supply-air outlet 3d, during air after the purification got into bellows 3a from air exit 1e, sent out from supply-air outlet 3d again.
The subassembly 3c of airing exhaust includes 3g of the ware of airing exhaust and solid fixed ring 3h, the inside at driving motor 3 f's output and lie in bellows 3a is established to the ware 3g of airing exhaust, gu the nonrotatable cover of solid fixed ring 3h sets up on driving motor 3 f's output and with the ware 3g fixed connection of airing exhaust, still be equipped with the arc blade that a plurality of is used for the air supply on the ware 3g of airing exhaust, gu fixed ring 3h and 3g of airing exhaust are fixed together and together overlap and establish on driving motor 3 f's output, the ware 3g of airing exhaust rotates along with driving motor 3 f's rotation, and the air that the arc blade on the ware 3g of airing exhaust will purify is followed supply-air outlet 3d fan-.
The air inlet 1c is also provided with a protective net 1d, and the protective net 1d prevents larger objects from entering the box body 1.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (5)
1. The utility model provides a fan with filtering purification function, includes box (1) and exhaust fan (3), its characterized in that: the air purifier is characterized in that the box body (1) is of a rectangular hollow structure, an air inlet (1 c) and an air outlet (1 e) are respectively arranged on two sides of the box body (1), a detachable filter assembly (2) is arranged inside the box body (1), the filter assembly (2) comprises a first filter component (2 a), a second filter component (2 b) and a third filter component (2 c), the first filter component (2 a) is detachably arranged at one end, close to the air inlet (1 c), in the box body (1), the second filter component (2 b) is detachably arranged in the box body (1) and located beside the first filter component (2 a), the third filter component (2 c) is detachably arranged at one end, close to the air outlet (1 e), in the box body (1), the exhaust fan (3) comprises an air box (3 a), a driving component (3 b) and an exhaust component (3 c), the air box (3 a) is fixedly arranged on the box body (1) and is in splicing fit with the air outlet (1 e), the driving component (3 b) is arranged at the side of the air box (3 a) and is in splicing fit with the air box (3 a), and the air exhaust component (3 c) is sleeved on the output end of the driving component (3 b) and is positioned inside the air box (3 a); the box body (1) is provided with a detachable dismounting plate (1 a), a plurality of groups of sliding rails (1 b) are arranged inside the box body (1), and the first filtering part (2 a), the second filtering part (2 b) and the third filtering part (2 c) are respectively in sliding connection with the groups of sliding rails (1 b); the first filtering part (2 a) comprises a pp cotton filter element (2 d), the pp cotton filter element (2 d) is of a rectangular plate-shaped structure, a sliding plate convenient to slide on the sliding rail (1 b) is arranged on the outer side wall of the pp cotton filter element, and the sliding plate is connected with the sliding rail (1 b) in a sliding mode; the second filtering part (2 b) comprises a carbon adsorption filter element (2 e), the carbon adsorption filter element (2 e) is of a rectangular hollow structure, a plurality of adsorption particles are arranged in the carbon adsorption filter element (2 e), two side walls of the carbon adsorption filter element (2 e) are provided with air permeable nets, and the carbon adsorption filter element (2 e) is also provided with a sliding plate which is in sliding connection with the sliding rail (1 b); the third filtering component (2 c) is a high-efficiency filter (2 f), a plurality of fine holes are formed in the high-efficiency filter (2 f), and a sliding plate which is connected with the sliding rail (1 b) in a sliding mode is further arranged on the high-efficiency filter (2 f).
2. The blower with the filtering and purifying functions as recited in claim 1, wherein: bellows (3 a) are pegged graft and are set up on air exit (1 e) and with box (1) lateral wall fixed connection, bellows (3 a) are hollow structure and are equipped with supply-air outlet (3 d) tangent with bellows (3 a) outer circumferential wall, be equipped with the plectrum of adjusting the wind direction on supply-air outlet (3 d).
3. The blower with the filtering and purifying functions as recited in claim 2, wherein: drive assembly (3 b) includes motor cabinet (3 e) and driving motor (3 f), driving motor (3 f) is fixed to be set up on motor cabinet (3 e), the rotatable grafting of the output of driving motor (3 f) sets up on the lateral wall of bellows (3 a), it is equipped with the sealing washer still to overlap on the output of driving motor (3 f), the sealing washer is fixed to be set up on the lateral wall of bellows (3 a).
4. The blower with the filtering and purifying functions as recited in claim 3, wherein: exhaust subassembly (3 c) including exhaust ware (3 g) and solid fixed ring (3 h), the inside at the output of driving motor (3 f) and lie in bellows (3 a) is established to exhaust ware (3 g) cover, gu the nonrotatable cover of fixed ring (3 h) sets up on the output of driving motor (3 f) and with exhaust ware (3 g) fixed connection, it is used for the arc blade of air supply still to be equipped with a plurality of on exhaust ware (3 g).
5. The blower with the filtering and purifying functions as recited in claim 1, wherein: and a protective net (1 d) is also arranged on the air inlet (1 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810672176.XA CN108825559B (en) | 2018-06-26 | 2018-06-26 | Fan with filtering and purifying functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810672176.XA CN108825559B (en) | 2018-06-26 | 2018-06-26 | Fan with filtering and purifying functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825559A CN108825559A (en) | 2018-11-16 |
| CN108825559B true CN108825559B (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810672176.XA Active CN108825559B (en) | 2018-06-26 | 2018-06-26 | Fan with filtering and purifying functions |
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| Country | Link |
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| CN (1) | CN108825559B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193259A (en) * | 2019-05-29 | 2019-09-03 | 山东辉瑞净化工程有限公司 | A kind of laboratory aerosol exhaust adsorption cabinet |
| CN112253509A (en) * | 2020-10-29 | 2021-01-22 | 程小俊 | Mechanical exhaust fan |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1100211C (en) * | 2000-04-13 | 2003-01-29 | 丁震华 | Boosting centrifugal blower for delivering hot gas and its sealing method |
| CN103925645B (en) * | 2013-11-29 | 2016-08-31 | 杭州陶钩科技有限公司 | Indoor air purification filter |
| CN104595972B (en) * | 2014-12-29 | 2017-12-29 | 深圳市高科金信净化科技有限公司 | A kind of fresh air purifier |
| CN108167206B (en) * | 2017-12-26 | 2020-12-15 | 浙江龙信风机有限公司 | Centrifugal fire-fighting smoke exhaust fan |
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2018
- 2018-06-26 CN CN201810672176.XA patent/CN108825559B/en active Active
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| Publication number | Publication date |
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| CN108825559A (en) | 2018-11-16 |
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