CN218001727U - Fresh air system for ventilation - Google Patents

Abstract

The utility model relates to the technical field of fresh air systems, and discloses a fresh air system for ventilation, which comprises a box body, wherein one side of the box body is communicated with an air supply part; the other side of the box body is communicated with an exhaust pipe; a filter screen is fixedly arranged in the box body through a mounting plate; the filter screen is provided with a pneumatic cleaning mechanism, and a brushing part of the pneumatic cleaning mechanism is in contact with the filter screen; the inside fixed mounting of box body has the electrostatic precipitator stick, be equipped with clean mechanism on the electrostatic precipitator stick. The utility model provides a new trend system is used in ventilation, the utility model discloses can make the brush hair clear up the filter screen when using, the dust of clearance can adsorb through the electrostatic precipitator stick to increase the lasting filtration of filter screen, simultaneously through the pulling stay cord, can drive the cleaning ring and clear up the electrostatic precipitator stick.

Description

Fresh air system for ventilation

Technical Field

The utility model relates to a new trend system field especially relates to a new trend system is used in ventilation.

Background

The fresh air system is an independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, the fresh air fan purifies outdoor air and guides the outdoor air into a room, and the indoor air is discharged through a pipeline. Becoming an indispensable important component part, today in our country's economic rapid development, air pollution still exists, people urgently need a comfortable, clean environment in the room, need breathe fresh air, more and more people in China have realized the importance of new trend system.

In the existing fresh air system, a filter screen plays an important role in order to filter air, but the filter screen is easy to block after being used for a long time, so that the air filtering is influenced, the filter screen needs to be detached for maintenance when being blocked, and the danger is increased when the filter screen is detached by ascending a height.

In order to solve the problem, the application provides a new trend system for ventilation.

SUMMERY OF THE UTILITY MODEL

Objects of the first utility model

For solving the technical problem that exists among the background art, the utility model provides a new trend system is used in ventilation, the utility model discloses can make the brush hair clear up the filter screen when using, the dust of clearance can adsorb through the electrostatic precipitator stick to increase the lasting filtration of filter screen, simultaneously through the pulling stay cord, can drive the cleaning ring and clear up the electrostatic precipitator stick.

(II) technical scheme

In order to solve the problems, the utility model provides a fresh air system for ventilation, which comprises a box body, wherein one side of the box body is communicated with an air supply part;

the other side of the box body is communicated with an exhaust pipe;

a filter screen is fixedly arranged in the box body through a mounting plate;

the filter screen is provided with a pneumatic cleaning mechanism, and a brushing part of the pneumatic cleaning mechanism is in contact with the filter screen;

the inside fixed mounting of box body has the electrostatic precipitator stick, be equipped with clean mechanism on the electrostatic precipitator stick.

Preferably, pneumatic cleaning mechanism includes flabellum and brush hair, the flabellum rotates through pivot and filter screen to be connected, the one end and the flabellum fixed connection of brush hair, the other end and the filter screen contact of brush hair.

Preferably, clean mechanism is including clean ring and stay cord, clean ring slides and sets up on electrostatic precipitator stick, the cavity has been seted up in the clean ring, the inlet port with the cavity intercommunication is seted up to one side of clean ring, the one end and the clean ring fixed connection of stay cord, the other end of stay cord extends to the outside of box body, clean ring intercommunication has the extraction pipe, the one end of extraction pipe extends to the outside of box body.

Preferably, the electrostatic dust removal rod is sleeved with a magnetic ring in a sliding mode, and the magnetic ring is connected with the inner wall of the box body through an elastic rod.

Preferably, the mounting plate is fixedly provided with a mounting block for a pull rope to pass through.

Preferably, the extraction pipe is communicated with an air extraction pump.

The above technical scheme of the utility model has following profitable technological effect:

start the gas supply spare, the gas supply spare extracts the outside gas, the gas of extraction gets into the inside to the box body, blow the rotation to the flabellum, it rotates to drive the brush hair through the flabellum and rotates, wind filters through the filter screen, the brush hair is constantly brushed the filter screen and is got the clearance, improve the lasting filterable effect of filter screen, start electrostatic precipitator stick simultaneously, electrostatic precipitator stick adsorbs in to the gas and by the dust of brushing the removal on the filter screen, when follow-up clears up electrostatic precipitator stick, then close gas supply spare and electrostatic precipitator stick, bleed by the extraction tube, the pulling stay cord, the stay cord drives the length direction removal of cleaning ring along electrostatic precipitator stick, with scrape the dust on the electrostatic precipitator stick and take off, bleed by the extraction tube, the dust on the electrostatic precipitator stick is extracted through the magnetic ring, in order to have reached the effect that does benefit to the clearance.

Drawings

Fig. 1 is a schematic structural view of a fresh air system for ventilation according to the present invention.

Fig. 2 is the utility model provides an internal structure schematic diagram in new trend system for ventilation.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. a box body; 2. a gas supply member; 3. an exhaust pipe; 4. mounting a plate; 5. a filter screen; 6. an electrostatic precipitation bar; 7. a fan blade; 8. brushing; 9. cleaning the ring; 10. pulling a rope; 11. an extraction pipe; 12. a magnetic ring; 13. an elastic rod; 14. and (7) installing the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the ventilation fresh air system provided by the present invention comprises a box body 1, wherein one side of the box body 1 is communicated with an air supply member 2;

the other side of the box body 1 is communicated with an exhaust pipe 3;

a filter screen 5 is fixedly arranged in the box body 1 through a mounting plate 4;

the filter screen 5 is provided with a pneumatic cleaning mechanism, and a brushing part of the pneumatic cleaning mechanism is contacted with the filter screen 5;

the inside fixed mounting of box body 1 has electrostatic precipitator stick 6, is equipped with clean mechanism on the electrostatic precipitator stick 6.

Furthermore, desiccant particles and active carbon are placed in the box body 1, so that the effects of absorbing moisture and harmful gases in air are achieved.

The air supply member 2 is a blower or an axial fan.

In an alternative embodiment, the pneumatic cleaning mechanism comprises a fan blade 7 and bristles 8, the fan blade 7 is rotatably connected with the filter screen 5 through a rotating shaft, one end of the bristles 8 is fixedly connected with the fan blade 7, and the other end of the bristles 8 is in contact with the filter screen 5.

It should be noted that the number of the brush staples 8 is plural, and the plural brush staples 8 can completely clean one surface of the filter screen 5.

In an alternative embodiment, the cleaning mechanism comprises a cleaning ring 9 and a pull rope 10, the cleaning ring 9 is slidably disposed on the electrostatic dust removal rod 6, a cavity is formed in the cleaning ring 9, an air inlet communicated with the cavity is formed in one side of the cleaning ring 9, one end of the pull rope 10 is fixedly connected with the cleaning ring 9, the other end of the pull rope 10 extends to the outside of the box body 1, the cleaning ring 9 is communicated with an extraction pipe 11, and one end of the extraction pipe 11 extends to the outside of the box body 1.

It should be noted that the exhaust end of the extraction pipe 11 is communicated with an air suction pump or an air extractor; the gas discharged from the extraction pipe 11 is introduced into the liquid water.

In an alternative embodiment, a magnetic ring 12 is slidably sleeved on the electrostatic dust removal rod 6, and the magnetic ring 12 is connected with the inner wall of the box body 1 through an elastic rod 13.

It should be noted that the cleaning ring 9 is embedded with a magnet block, and the magnet block has the same magnetism as the magnetic ring 12, the cleaning ring 9 is driven to move along the length direction of the electrostatic precipitator 6 by pulling the pull rope 10 to extrude the magnetic ring 12, the magnetic ring 12 extrudes the elastic rod 13, the elastic rod 13 bends, when the pull rope 10 is loosened, the elastic rod 13 returns, the magnetic ring 12 repels the magnet block, so as to drive the cleaning ring 9 to return to the initial position along the length direction of the electrostatic precipitator 6, so as to facilitate the next reuse.

In an alternative embodiment, a mounting block 14 for the pull cord 10 to pass through is fixedly mounted on the mounting plate 4.

It should be noted that, under the action of the mounting block 14, the function of limiting the pull rope 10 is achieved; the pull rope 10 penetrates through the box body 1 and extends to the outside, and a sealing gasket is arranged at the position, through which the pull rope 10 penetrates, of the box body 1.

Furthermore, inlay on the installation piece 14 and have the magnet ring, stay cord 10 is the steel wire stay cord, and stay cord 10 passes the magnet ring, and the magnet ring has played and has adsorbed spacing effect to stay cord 10, avoids its scattering.

In an alternative embodiment, the extraction pipe 11 is connected to a suction pump.

It should be noted that, starting the air pump, the air in the extraction pipe 11, the cleaning ring 9 and the box body 1 is extracted, so that a negative pressure is generated at the air inlet of the cleaning ring 9 to absorb the dust on the electrostatic precipitator bar 6.

The utility model discloses in, start gas supply spare 2, gas supply spare 2 extracts to the external gas, the gas of extraction gets into the inside to box body 1, blow to flabellum 7 and rotate, it rotates to drive brush hair 8 through flabellum 7 rotation, wind filters through filter screen 5, brush hair 8 is constantly brushed filter screen 5 and is got the clearance, improve the lasting filterable effect of filter screen 5, start electrostatic precipitator stick 6 simultaneously, electrostatic precipitator stick 6 adsorbs the dust that the brush was taken off in gas and by filter screen 5, when subsequently clearing up electrostatic precipitator stick 6, then close gas supply spare 2 and electrostatic precipitator stick 6, bleed by extraction pipe 11, pulling stay cord 10, stay cord 10 drives the length direction removal of cleaning ring 9 along electrostatic precipitator stick 6, take off with scraping the dust on electrostatic precipitator stick 6, bleed by extraction pipe 11, the dust on through 12 to electrostatic precipitator stick 6 is extracted, the effect that does benefit to the clearance has been reached.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (6)

1. The utility model provides a new trend system is used in ventilation, includes box body (1), its characterized in that: one side of the box body (1) is communicated with an air supply part (2);

the other side of the box body (1) is communicated with an exhaust pipe (3);

a filter screen (5) is fixedly arranged in the box body (1) through a mounting plate (4);

the filter screen (5) is provided with a pneumatic cleaning mechanism, and a brushing part of the pneumatic cleaning mechanism is contacted with the filter screen (5);

the inside fixed mounting of box body (1) has electrostatic precipitator stick (6), be equipped with clean mechanism on electrostatic precipitator stick (6).

2. The fresh air system for ventilation according to claim 1, wherein the pneumatic cleaning mechanism comprises a fan blade (7) and bristles (8), the fan blade (7) is rotatably connected with the filter screen (5) through a rotating shaft, one end of the bristles (8) is fixedly connected with the fan blade (7), and the other end of the bristles (8) is in contact with the filter screen (5).

3. The fresh air system for ventilation according to claim 1, wherein the cleaning mechanism comprises a cleaning ring (9) and a pull rope (10), the cleaning ring (9) is slidably disposed on the electrostatic precipitation bar (6), a cavity is formed in the cleaning ring (9), an air inlet communicated with the cavity is formed in one side of the cleaning ring (9), one end of the pull rope (10) is fixedly connected with the cleaning ring (9), the other end of the pull rope (10) extends to the outside of the box body (1), the cleaning ring (9) is communicated with an extraction pipe (11), and one end of the extraction pipe (11) extends to the outside of the box body (1).

4. A fresh air system for ventilation according to claim 3, wherein a magnetic ring (12) is slidably sleeved on the electrostatic dust removal rod (6), and the magnetic ring (12) is connected with the inner wall of the box body (1) through an elastic rod (13).

5. A ventilation fresh air system according to claim 3, wherein the mounting plate (4) is fixedly provided with a mounting block (14) for a pull rope (10) to pass through.

6. A ventilation system according to claim 3, wherein the suction pipe (11) is connected to a suction pump.

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