CN110657540A - Fresh air purification device - Google Patents
Fresh air purification device Download PDFInfo
- Publication number
- CN110657540A CN110657540A CN201810713532.8A CN201810713532A CN110657540A CN 110657540 A CN110657540 A CN 110657540A CN 201810713532 A CN201810713532 A CN 201810713532A CN 110657540 A CN110657540 A CN 110657540A
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- CN
- China
- Prior art keywords
- filter screen
- rotating shaft
- fresh air
- shaft
- primary filter
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- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
- B01D46/20—Particle separators, e.g. dust precipitators, using filtering belts the belts combined with drums
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a new trend purifier, includes the casing, and the casing has new trend import and new trend export, its characterized in that: at casing internally mounted have primary filter screen, high efficiency filter screen, dust remover, dust arrester and fan, primary filter screen and high efficiency filter screen set gradually in the wind channel between new trend import and fan air intake, and the dust remover is used for cleaing away the dust of adhering to on primary filter screen, and the dust after cleaing away is collected in the dust arrester, and the air outlet and the new trend export of fan are linked together. The invention has the advantages that: this new trend purifier's primary filter screen and high efficiency filter screen set gradually in the wind channel between new trend import and the fan air intake, the dust of adhering to on the primary filter screen can be clear away through the dust remover, and the dust after cleaing away is collected in the dust arrester for also can remain the filter screen throughout clean after purifier permanent work, and then improve the filtration effect, also do benefit to the life of extension filter screen simultaneously.
Description
Technical Field
The invention relates to a fresh air purification device.
Background
Along with the modernization degree of the society, the production and life style of people are changed greatly, the time of work, life and activities of people in a room is longer and longer, the activities of work, entertainment, sports and the like can be carried out indoors, and according to statistics, more than 80% of the time of people in average each day is spent indoors, so that the indoor air quality has a vital influence on the human health.
At present, a fresh air ventilator for replacing fresh air is arranged on the market, when the fresh air ventilator works, outdoor air enters the ventilator from an outdoor air inlet, then impurities in the outside air are removed sequentially through a primary filter screen, a secondary filter screen and an electrostatic precipitation box, meanwhile, indoor air enters the ventilator from an indoor air inlet, heat of the indoor air is exchanged into new air entering from the outdoor through a heat exchanger, then the new air enters the indoor after being further processed, and old indoor air is discharged to the outdoor. Although, above-mentioned fresh air ventilator can effectively purify indoor air, however, the ventilator uses the back for a long time, and the easy bonding of dust granule after the filtration is on just imitating filter screen, well effect filter screen and electrostatic precipitator case, makes its jam, and then leads to the filtration effect not good.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a fresh air purification device with simple structure and good air filtration effect aiming at the current situation of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: this new trend purifier, including the casing, the casing has new trend import and new trend export, its characterized in that: casing internally mounted has primary filter screen, high efficiency filter screen, dust remover, dust arrester and fan, primary filter screen and high efficiency filter screen set gradually in the wind channel between new trend import and the fan air intake, the dust remover is used for cleaing away and is attached to dust on the primary filter screen, and the dust after cleaing away is collected the dust arrester in, the air outlet of fan with the new trend export is linked together.
The primary filter screen can make a round trip to rotate under actuating mechanism's drive, the dust remover contacts with the surface of primary filter screen all the time, and the primary filter screen can drive the dust remover synchronous rotation.
As a preferred scheme, actuating mechanism is including installing motor, first sleeve, second sleeve, back shaft and the axis of rotation in the casing, first sleeve, second sleeve, back shaft and axis of rotation axial direction parallel arrangement, motor drive first sleeve rotates, and the two of primary filter screen are walked around respectively axis of rotation and back shaft, and convolute respectively first sleeve and second sleeve on, the dust remover include the pivot and install the epaxial cleaning brush in pivot, the pivot is close to the axis of rotation and parallels with the axis of rotation, the axis of rotation drives the pivot and rotates, the cleaning brush all the time with the primary filter screen contacts. Thus, the primary filter screen can be moved back and forth between the first sleeve and the second sleeve so that the cleaning brush can clean the entire filter screen.
Further preferably, the second sleeve is located the top of first sleeve, and first sleeve and second sleeve are close to the new trend import, the back shaft is the top of axis of rotation, and back shaft and axis of rotation are close to high-efficient filter screen.
In order to enable the rotating speed of the rotating shaft to be larger than that of the rotating shaft, a gear accelerating mechanism which enables the rotating speed of the rotating shaft to be larger than that of the rotating shaft is arranged between the rotating shaft and the rotating shaft.
The dust collector may have various structures, and preferably, the dust collector is a dirt collection box located directly below the cleaning brush.
More preferably, the motor is a speed reduction motor.
Preferably, the rotating shaft is a driven shaft which synchronously rotates under the driving of the primary filter screen. The primary filter screen is tightly matched with the rotating shaft, so that the primary filter screen can drive the rotating shaft to rotate when moving.
As another preferable mode, the driving mechanism includes a speed reduction motor, a first support shaft, a second support shaft and a third support shaft, the output shaft of the speed reducing motor is coaxially arranged with the first support shaft, the second bearing shaft and the third support shaft, the primary filter screen is enclosed on the output shaft of the speed reducing motor, the first support shaft, the second support shaft and the third support shaft and is driven by the speed reducing motor to rotate, the primary filter screen forms a first filter surface and a second filter surface which are oppositely arranged, the first filter surface is close to the fresh air inlet, the second filtering surface is close to the high-efficiency filtering net, the dust remover comprises a rotating shaft and a cleaning brush arranged on the rotating shaft, the pivot is close to first supporting shaft and parallels with first supporting shaft, first supporting shaft drives the pivot and rotates, the cleaning brush all the time with the primary filter screen contacts. Like this, can form the bipolar filtration of primary filter screen, promote the filter effect greatly.
Further preferably, the fan is a centrifugal fan.
In order to make the fresh air entering the inside of the casing flow more smoothly, the air inlet of the fan faces the fresh air inlet, and the air outlet of the fan faces the fresh air outlet.
Compared with the prior art, the invention has the advantages that: this new trend purifier's primary filter screen and high efficiency filter screen set gradually in the wind channel between new trend import and fan air intake, and the dust of adhering to on the primary filter screen can be clear away through the dust remover, and the dust after cleaing away is collected in the dust arrester for also can remain the filter screen throughout clean after purifier permanent work, and then improve the filtration effect, also do benefit to the life of extension filter screen simultaneously.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
fig. 2 is a schematic view of an installation structure of a primary filter screen according to a first embodiment of the present invention;
FIG. 3 is a schematic view of an installation structure according to a first embodiment of the present invention;
fig. 4 is a schematic view of an installation structure of the second embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The first embodiment is as follows:
as shown in fig. 1 and fig. 2, the fresh air purifying apparatus in this embodiment includes a casing 1, the casing 1 has a fresh air inlet 11 and a fresh air outlet 12, and a primary filter screen 2, a high efficiency filter screen 3, a dust collector 4, a dust collector 5, and a fan 6 are installed inside the casing 1. Wherein, the primary filter screen 2 and the high-efficiency filter screen 3 are sequentially arranged in the air duct between the fresh air inlet 11 and the air inlet of the fan 6, the dust remover 4 is used for removing dust attached to the primary filter screen 2, the removed dust is collected in the dust collector 5, and the air outlet of the fan 6 is communicated with the fresh air outlet 12. The fan 6 adopts a centrifugal fan, an air inlet of the fan 6 faces a fresh air inlet 11, and an air outlet of the fan 6 faces a fresh air outlet 12.
In this embodiment, install the pivoted actuating mechanism of drive primary filter screen 2 in casing 1, this actuating mechanism includes motor 71, first sleeve 72, second sleeve 73, back shaft 74 and axis of rotation 75 axial parallel arrangement, and, second sleeve 73 is located the top of first sleeve 72, and first sleeve 72 and second sleeve 73 are close to new trend import 11, back shaft 74 is the top of axis of rotation 75, and back shaft 74 and axis of rotation 75 are close to high-efficient filter screen 3. The motor 71 is a reduction motor and is used to drive the first sleeve 72 to rotate. The primary filter net 2 is wound around the rotating shaft 75 and the support shaft 74 at both ends thereof, and is wound around the first sleeve 72 and the second sleeve 73, respectively. The rotating shaft 75 is a driven shaft, the rotating shaft 75 is tightly matched with the primary filter screen 2, and the primary filter screen 2 can drive the rotating shaft 75 to synchronously rotate during movement.
The dust collector 4 includes a rotating shaft 41 and a cleaning brush 42 mounted on the rotating shaft, the rotating shaft 41 is close to the rotating shaft 75 and parallel to the rotating shaft 75, and the rotating shaft 75 drives the rotating shaft 41 to rotate. In the present embodiment, in order to increase the rotation speed of the rotating shaft 41, a gear acceleration mechanism 8 that can increase the rotation speed of the rotating shaft 41 to be greater than the rotation speed of the rotating shaft 75 is installed between the rotating shaft 75 and the rotating shaft 41. The cleaning brush 42 is in a strip shape and is always in contact with the primary filter screen 2, and the cleaning brush 42 continuously rotates along with the rotation of the rotating shaft 41, so that the cleaning effect can be improved.
The dust collecting box 5 of the present embodiment is a dirt collecting box, and the dirt collecting box 5 is located right below the cleaning brush 42, so that the cleaning brush 42 can brush dust into the dirt collecting box conveniently.
As shown in fig. 3, the fresh air purification device is installed in a wall-mounted manner, a wall 9 is provided with a fresh air channel 91 communicating a fresh air inlet 11 with the outside, an air inlet of the fresh air channel 91 is provided with a solar rain cover 10, and the solar rain cover 10 can be opened or closed as required. When purifier did not use, fresh air channel 91 was closed to rain-proof cover 10 of solar energy, and when purifier was started, rain-proof cover 10 of solar energy was opened, prevented that the rainwater from getting into inside the fresh air purifier through fresh air channel 91.
This new trend purifier during operation, outdoor air loops through new trend passageway 91, in new trend import 11 gets into casing 1, get into fan 6 after just imitating filter screen 2 and just imitating filter screen 3 in proper order under the effect of fan 6, after working a period, motor 71 begins to rotate, just imitate filter screen 2 and pass through second sleeve 73 by first sleeve 72 transition, and simultaneously, the constantly clean relevant position of just imitating filter screen 2 of cleaning brush 42, debris such as the dust of brushing get into in the dust collecting box, thereby make just imitating filter screen 2 and keep clean. When waiting that primary filter screen 2 is whole to be passed through to second sleeve 73 by first sleeve 72, motor 71 reversal, on first sleeve 72 is convoluteed again to cleaned primary filter screen 2, so reached clear purpose, effectively improved primary filter screen 2's life.
Example two:
as shown in fig. 4, the driving mechanism of this embodiment includes a speed reducing motor 76, a first supporting shaft 77, a second supporting shaft 78 and a third supporting shaft 79, an output shaft of the speed reducing motor 76 is coaxially disposed with the first supporting shaft 77, the second supporting shaft 78 and the third supporting shaft 79, the primary filter screen 2 surrounds the output shaft of the speed reducing motor 76, the first supporting shaft 77, the second supporting shaft 78 and the third supporting shaft 79 and rotates under the driving of the speed reducing motor 76, the primary filter screen 2 forms a first filter surface 21 and a second filter surface 22 which are oppositely disposed, the first filter surface 21 is close to the fresh air inlet 11, and the second filter surface 22 is close to the high efficiency filter screen 3. The dust collector 4 of this embodiment includes the pivot 41 and installs the cleaning brush 42 in the pivot, and the pivot 41 is close to first supporting shaft 77 and is parallel with first supporting shaft 77, and first supporting shaft 77 drives pivot 41 and rotates, and cleaning brush 42 contacts with primary filter screen 2 all the time, and the direction of rotation of cleaning brush 42 is the same with the direction of rotation of first supporting shaft 77.
The during operation, the primary filter screen 2 of this embodiment can form bipolar filtration, can avoid on the primary filter screen 2 the pollutant of adhesion directly to blow in high-efficient filter screen 3 when rotatory to the second filtering surface 22 on the first filtering surface 21, promotes the purifying effect greatly. The rest of the structure of the present embodiment is the same as that of the first embodiment, and will not be described herein.
Claims (10)
1. The utility model provides a fresh air purification device, includes casing (1), casing (1) has fresh air inlet (11) and fresh air outlet (12), its characterized in that: casing (1) internally mounted has primary filter screen (2), high efficiency filter screen (3), dust remover (4), dust arrester (5) and fan (6), primary filter screen (2) and high efficiency filter screen (3) set gradually in the wind channel between new trend import (11) and fan (6) air intake, dust remover (4) are used for cleaing away and are attached to dust on primary filter screen (2), and the dust after cleaing away is collected dust arrester (5) in, the air outlet of fan (6) with the new trend export is linked together.
2. The fresh air purification device according to claim 1, wherein: the primary filter screen (2) can rotate back and forth under the drive of the driving mechanism, the dust remover (4) is always in contact with the surface of the primary filter screen (2), and the primary filter screen (2) can drive the dust remover (4) to rotate synchronously.
3. The fresh air purification device according to claim 1, wherein: the driving mechanism comprises a motor (71), a first sleeve (72), a second sleeve (73), a supporting shaft (74) and a rotating shaft (75) which are arranged in the machine shell (1), the first sleeve (72), the second sleeve (73), the supporting shaft (74) and the rotating shaft (75) are axially arranged in parallel, the motor drives the first sleeve (72) to rotate, two ends of the primary filter screen (2) respectively bypass the rotating shaft (75) and the supporting shaft (74), and respectively wound around said first sleeve (72) and said second sleeve (73), the dust remover (4) comprises a rotating shaft (41) and a cleaning brush (42) arranged on the rotating shaft, the rotating shaft (41) is close to the rotating shaft (75) and is parallel to the rotating shaft, the rotating shaft (75) drives the rotating shaft (41) to rotate, the cleaning brush (42) is always in contact with the primary filter screen (2).
4. The fresh air purification device according to claim 3, wherein: second sleeve (73) are located the top of first sleeve (72), and first sleeve (72) and second sleeve (73) are close to new trend import (11), back shaft (74) are the top of axis of rotation (75), and back shaft (74) and axis of rotation (75) are close to be close to high-efficient filter screen (3).
5. The fresh air purification device according to claim 3, wherein: and a gear acceleration mechanism (8) which can enable the rotating speed of the rotating shaft to be greater than that of the rotating shaft is arranged between the rotating shaft (75) and the rotating shaft (41).
6. The fresh air purification device according to claim 3, wherein: the dust collector (5) is a dirt collecting box, and the dirt collecting box (5) is positioned under the cleaning brush (42).
7. The fresh air purification device according to claim 3, wherein: the motor (71) is a speed reducing motor.
8. The fresh air purification device according to claim 3, wherein: the rotating shaft (75) is a driven shaft which synchronously rotates under the driving of the primary filter screen (2).
9. The fresh air purification device according to claim 2, wherein: the driving mechanism comprises a speed reducing motor (76), a first supporting shaft (77), a second supporting shaft (78) and a third supporting shaft (79), an output shaft of the speed reducing motor (76) is coaxially arranged with the first supporting shaft (77), the second supporting shaft (78) and the third supporting shaft (79), the primary filter screen (2) is enclosed on the output shaft of the speed reducing motor (76), the first supporting shaft (77), the second supporting shaft (78) and the third supporting shaft (79) and rotates under the driving of the speed reducing motor (76), the primary filter screen (2) forms a first filter surface (21) and a second filter surface (22) which are oppositely arranged, the first filter surface (21) is close to the fresh air inlet (11), the second filter surface (22) is close to the high-efficiency filter screen (3), the dust remover (4) comprises a rotating shaft (41) and a cleaning brush (42) arranged on the rotating shaft, pivot (41) are close to first supporting shaft (77) and parallel with first supporting shaft (77), first supporting shaft (77) drive pivot (41) and rotate, cleaning brush (42) all the time with primary filter screen (2) contact.
10. The fresh air purification device according to any one of claims 1 to 9, wherein: the air inlet of the fan (6) faces towards the fresh air inlet (11), and the air outlet of the fan (6) faces towards the fresh air outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810713532.8A CN110657540A (en) | 2018-06-29 | 2018-06-29 | Fresh air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810713532.8A CN110657540A (en) | 2018-06-29 | 2018-06-29 | Fresh air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110657540A true CN110657540A (en) | 2020-01-07 |
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ID=69027730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810713532.8A Pending CN110657540A (en) | 2018-06-29 | 2018-06-29 | Fresh air purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110657540A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393353A (en) * | 2020-11-17 | 2021-02-23 | 南京邮电大学 | Intelligent ventilation evolution system on building |
| CN112999784A (en) * | 2021-02-03 | 2021-06-22 | 江苏丰尚智能科技有限公司 | Fodder drying-machine and filter screen self-cleaning device thereof |
| CN112999785A (en) * | 2021-02-03 | 2021-06-22 | 江苏丰尚智能科技有限公司 | Fodder drying-machine and filter screen self-cleaning device thereof |
| CN113280436A (en) * | 2021-06-04 | 2021-08-20 | 北京格林贝斯装饰工程有限公司 | Indoor ventilation and air purification system |
| CN113405188A (en) * | 2021-06-24 | 2021-09-17 | 北京中海文设备安装有限公司 | Environment-friendly fresh air handling unit mounting structure and construction process thereof |
| CN113654164A (en) * | 2021-08-25 | 2021-11-16 | 周海龙 | Energy-saving and environment-friendly air purifier |
| EP4035758A1 (en) * | 2021-01-29 | 2022-08-03 | Huawei Digital Power Technologies Co., Ltd. | Filter cleaning system, filter cleaning method, and data center |
| CN115264721A (en) * | 2022-06-16 | 2022-11-01 | 安徽理工大学 | Novel healthy energy-conserving air purification system |
-
2018
- 2018-06-29 CN CN201810713532.8A patent/CN110657540A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393353A (en) * | 2020-11-17 | 2021-02-23 | 南京邮电大学 | Intelligent ventilation evolution system on building |
| EP4035758A1 (en) * | 2021-01-29 | 2022-08-03 | Huawei Digital Power Technologies Co., Ltd. | Filter cleaning system, filter cleaning method, and data center |
| CN112999784A (en) * | 2021-02-03 | 2021-06-22 | 江苏丰尚智能科技有限公司 | Fodder drying-machine and filter screen self-cleaning device thereof |
| CN112999785A (en) * | 2021-02-03 | 2021-06-22 | 江苏丰尚智能科技有限公司 | Fodder drying-machine and filter screen self-cleaning device thereof |
| CN113280436A (en) * | 2021-06-04 | 2021-08-20 | 北京格林贝斯装饰工程有限公司 | Indoor ventilation and air purification system |
| CN113405188A (en) * | 2021-06-24 | 2021-09-17 | 北京中海文设备安装有限公司 | Environment-friendly fresh air handling unit mounting structure and construction process thereof |
| CN113654164A (en) * | 2021-08-25 | 2021-11-16 | 周海龙 | Energy-saving and environment-friendly air purifier |
| CN113654164B (en) * | 2021-08-25 | 2022-12-23 | 佛山市香莱诗香薰有限公司 | Energy-saving and environment-friendly air purifier |
| CN115264721A (en) * | 2022-06-16 | 2022-11-01 | 安徽理工大学 | Novel healthy energy-conserving air purification system |
| CN115264721B (en) * | 2022-06-16 | 2023-09-15 | 安徽理工大学 | Novel healthy energy-saving air purification system |
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