阅读说明：本技术 一种新风净化装置 (Fresh air purification device ) 是由 傅海峰 曹亚裙 余丙松 李昂 朱启惠 于 2018-06-29 设计创作，主要内容包括：一种新风净化装置,包括机壳,机壳具有新风进口和新风出口,其特征在于：机壳内部安装有风机、滚筒式滤网、除尘器和集尘器,滚筒式滤网的外周面为进风面,滚筒式滤网的一端为封闭端,滚筒式滤网的另一端为用来出风的开口端,该开口端的出风口朝向风机的进风口,风机出风口朝向所述新风出口,过滤后附着在滚筒式滤网外周面的灰尘经除尘器去除后被收集在集尘器内。该新风净化装置工作时,外部空气通过新风进口进入机壳内部,并由滚筒式滤网净化过滤后从新风出口吹出,过滤后附着在滚筒式滤网外周面的灰尘经除尘器去除后被收集在集尘器内,使得净化装置长久工作后也能始终保持滤网清洁,进而提高空气过滤效果,同时也利于延长滚筒式滤网的使用寿命。(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: casing internally mounted has fan, drum-type filter screen, dust remover and dust arrester, and the outer peripheral face of drum-type filter screen is the air inlet face, and the one end of drum-type filter screen is the blind end, and the other end of drum-type filter screen is the open end that is used for the air-out, and the air outlet of this open end is towards the air intake of fan, and the fan air outlet orientation new trend export is collected in the dust arrester after the dust that filters the back attached to drum-type filter screen outer peripheral face is got rid of through the dust. This new trend purifier during operation, outside air passes through inside the new trend import gets into the casing to blow off from the new trend export after purifying and filtering by the drum-type filter screen, the dust of attaching to the drum-type filter screen outer peripheral face after filtering is got rid of the back through the dust remover and is collected in the dust arrester, makes also can remain the filter screen throughout after the permanent work of purifier clean, and then improves the filtration effect, also does benefit to the life who prolongs the drum-type filter screen simultaneously.)

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 fan (2), drum-type filter screen (3), dust remover (4) and dust arrester (5), the outer peripheral face of drum-type filter screen (3) is the air inlet face, and the one end of drum-type filter screen (3) is the blind end, and the other end of drum-type filter screen (3) is the open end that is used for the air-out, and the air outlet orientation of this open end the air intake of fan (2), the air outlet orientation of fan (2) new trend export (12), the dust warp of attaching to drum-type filter screen (3) outer peripheral face after filtering is collected dust arrester (4) get rid of the back dust arrester (5) in.

2. The fresh air purification device according to claim 1, wherein: fixed cylinder (6) are installed to the top of drum-type filter screen (3), fixed cylinder (6) and the coaxial setting of drum-type filter screen (3), dust remover (4) are for installing fixed cylinder (6) are gone up and along the cleaning brush of fixed cylinder (6) axial distribution, drum-type filter screen (3) have filtration hole (31), the brush head of cleaning brush passes filtration hole (31) and stretch into to inside drum-type filter screen (3).

3. The fresh air purification device according to claim 2, wherein: dust arrester (5) including dirty box (51) of first collection, rotatory screw rod (52), blow off pipe (53) and the dirty box (54) of second collection, the inside of drum-type filter screen (3) is located and is located in dirty box (51) of first collection under the cleaning brush, rotatory screw rod (52) have the screw thread of screw-tupe, and rotatory screw rod (52) are installed and are rotated under the drive of motor (55) in the inside of the dirty box (51) of first collection, the dirty box (54) of second collection is located the below of drum-type filter screen (3), the upper end opening of blow off pipe (53) links up with the export of the dirty box (51) of first collection mutually, the lower extreme opening of blow off pipe (53) with the dirty box (54) of second collection links up mutually.

4. The fresh air purification device according to claim 2, wherein: the novel rotary drum type filter screen is characterized in that a first fixing frame (71) and a second fixing frame (72) are installed inside the machine shell (1), the rotary drum type filter screen (3) and the fixing cylinder (6) are installed between the first fixing frame (71) and the second fixing frame (72), and a driving motor (8) used for driving the rotary drum type filter screen (3) to rotate is installed on the first fixing frame (71).

5. The fresh air purification device according to claim 1, wherein: the air inlet direction of the fresh air inlet (11) is consistent with the axial direction of the drum-type filter screen (3).

6. The fresh air purification device according to claim 5, wherein: the fresh air inlet (11) is aligned to the central position of the end face of the closed end of the drum-type filter screen (3).

7. The fresh air purification device according to any one of claims 1 to 6, wherein: the fan (2) is a centrifugal fan.

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 fan, drum-type filter screen, dust remover and dust arrester, the outer peripheral face of drum-type filter screen is the air inlet face, and the one end of drum-type filter screen is the blind end, and the other end of drum-type filter screen is the open end that is used for the air-out, and the air outlet of this open end is towards the air intake of fan, the air outlet orientation of fan the new trend export, the dust warp of attaching to drum-type filter screen outer peripheral face after filtering is collected after the dust remover is got rid of the dust arrester in.

The dust remover can have multiple structures, preferably the fixed cylinder is installed to the top of drum-type filter screen, fixed cylinder and the coaxial setting of drum-type filter screen, the dust remover is for installing fixed cylinder is last and along the cleaning brush of fixed cylinder axial distribution, the drum-type filter screen has the filtration hole, the brush head of cleaning brush passes filter the hole and stretch into to inside the drum-type filter screen.

The dust arrester can have multiple structures, preferably, the dust arrester include dirty box of first collection, rotatory screw rod, blow off pipe and the dirty box of second collection, the dirty box of first collection is located the inside of drum-type filter screen and is located under the cleaning brush, rotatory screw rod has the screw thread of screw type, and rotatory screw rod is installed and is rotated under the drive of motor in the dirty box of first collection, the dirty box of second collection is located the below of drum-type filter screen, the upper end opening of blow off pipe links up with the export of the dirty box of first collection mutually, the lower extreme opening of blow off pipe with the dirty box of second collection links up mutually.

Preferably, a first fixing frame and a second fixing frame are installed inside the casing, the roller type filter screen and the fixing cylinder are both installed between the first fixing frame and the second fixing frame, and a motor for driving the roller type filter screen to rotate is installed on the first fixing frame.

In order to enable outdoor air entering from a fresh air inlet to smoothly enter the drum-type filter screen, the air inlet direction of the fresh air inlet is consistent with the axial direction of the drum-type filter screen.

In order to enable the drum-type filter screen to uniformly intake air, the fresh air inlet is aligned to the central position of the end face of the closed end of the drum-type filter screen.

Further preferably, the fan is a centrifugal fan.

Compared with the prior art, the invention has the advantages that: this new trend purifier is through at casing internally mounted fan, the drum-type filter screen, dust remover and dust arrester, outside air passes through inside the new trend import gets into the casing, and blow off from the new trend export after purifying and filtering by the drum-type filter screen, the dust of attaching to the drum-type filter screen outer peripheral face after filtering is got rid of the back through the dust remover and is collected in the dust arrester, make purifier also can remain the filter screen throughout clean after working for a long time, and then improve the filtration effect, also do benefit to the life who prolongs the drum-type filter screen simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a first dirt collecting box and a rotary screw according to an embodiment of the present invention;

FIG. 3 is a partial schematic view of an embodiment of the present invention;

fig. 4 is a schematic view of an installation structure of the embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 3, 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 blower 2, a drum filter 3, a dust collector 4 and a dust collector 5 are installed inside the casing 1. Fan 2 adopts centrifugal fan, and drum-type filter screen 3's outer peripheral face is the air inlet face, and drum-type filter screen 3's one end is the blind end, and this blind end is close to new trend import 11, and the air inlet direction of new trend import 11 is unanimous with drum-type filter screen 3's axial direction, and can evenly enter the air for making drum-type filter screen 3's air inlet face, and new trend import 11 aims at the central position of the terminal surface of drum-type filter screen 3 blind end.

The other end of drum-type filter screen 3 is the open end that is used for the air-out, and the air outlet of this open end is towards the air intake of fan 2, and the air outlet of fan 2 is towards new trend export 12, and dust remover 4 is used for getting rid of the dust of attaching to drum-type filter screen 3 outer peripheral face after filtering, is collected in dust arrester 5 after getting rid of through dust remover 4.

A first fixing frame 71 and a second fixing frame 72 are arranged in the machine shell 1, the roller type filter screen 3 is arranged between the first fixing frame 71 and the second fixing frame 72, a driving motor 8 is arranged on the first fixing frame 71, and the rolling type filter screen 3 rotates under the driving of the driving motor 8. A fixed cylinder 6 is arranged above the roller type filter screen 3, the fixed cylinder 6 and the roller type filter screen 3 are coaxially arranged, and two ends of the fixed cylinder 6 are respectively supported on a first fixed frame 71 and a second fixed frame 72. The dust collector 4 is a cleaning brush mounted on the fixed cylinder 6, and for example, an iron brush may be used, and the cleaning brush is axially distributed along the fixed cylinder 6. The drum screen 3 has a filtering hole 31, and a brush head of the cleaning brush passes through the filtering hole 31 and extends into the inside of the drum screen 3.

The dust collector 5 in this embodiment includes a first soil collection box 51, a rotary screw 52, a soil discharge pipe 53, and a second soil collection box 54. Wherein, dirty box 51 of first collection is located the inside of drum-type filter screen 3 and is located the cleaning brush under, and rotatory screw rod 52 has the screw thread of screw-tupe, and rotatory screw rod 52 is installed in the inside of dirty box 51 of first collection and is rotated under the drive of motor 55, and dirty box 54 of second collection is located the below of drum-type filter screen 3, and the upper end opening of blow off pipe 53 links up with the export of dirty box 51 of first collection mutually, and the lower extreme opening of blow off pipe 53 links up with dirty box 54 of second collection mutually.

As shown in fig. 4, 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 in new trend passageway 91, the new trend import 11 gets into casing 1 to get into drum-type filter screen 3 under the effect of fan 2, drum-type filter screen 3 purifies the filtration to the air, and the air after the filtration flows into the air intake of fan 2, and then flows into indoorly through the fan air outlet, for indoor new trend that provides after the purification. In the new trend purification process, drum-type filter screen 3 is in the rotation state all the time, the cleaning brush does not stop brushing drum-type filter screen 3's surface, earlier sweep into to the dirty box 51 of first collection attached to the dust granule on drum-type filter screen 3 surface, then the rotatory screw rod 52 of rethread carries the export to the dirty box 51 of first collection with the dust granule in the dirty box 51 of first collection, get into the dirty box 54 of second collection through blow off pipe 53 at last, thereby make drum-type filter screen 3 can keep clean, after using for a long time, only need take out the dirty box 54 of second collection and fall dust wherein can.