CN205783364U - Air pollutant purification device for ventilation system - Google Patents

Abstract

The utility model discloses a ventilation system air contaminant purifier, including shell, primary filter screen, heat preservation device, air inlet machine, dust adsorber and box, the box left end is equipped with the air intake, and installs the air inlet machine in the air intake, the box right-hand member is equipped with the air outlet, and installs out the fan in the air outlet, air inlet machine right side is provided with the induced air mouth, primary filter screen sets up the right side at the induced air mouth, dust adsorber is installed on primary filter screen right side, dust adsorber right side is provided with HEPA filter screen, active carbon filter screen and photocatalyst net, photocatalyst net sets up on HEPA filter screen right side, heat preservation device installs the right side at photocatalyst net, and heat preservation device and shell zonulae occludens, the shell upper end is provided with the bolt fastening and detains. The utility model discloses a filter screen filter effect and dust adsorber's dust removal effect have realized the high-efficient purification of air of indoor or various work occasions.

Description

Air pollutant purification device for ventilation system

technical field

The utility model relates to the technical field of air purification, in particular to an air pollutant purification device for a ventilation system.

Background technique

At present, environmental pollution is very serious in many places in our country. Dust, fine particles, microorganisms and harmful bacteria in the air are a great threat to human health. Not only the air quality of the external environment is poor, but the indoor environment and some working environments are even more so. For this reason, many air purification devices have been invented and designed one after another, and put into use. They are very common in the market, but the design of these various air purification devices is not perfect, and the purification effect on the air is not very good, and they cannot be filtered. To remove all pollutants, more high-end technical design and more comprehensive functions are needed to meet people's needs.

Contents of the invention

The purpose of this utility model is to provide a ventilation system air pollutant purification device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a ventilation system air pollutant purification device, including a casing, a primary filter, a heat preservation device, an air intake fan, a dust absorber and a box body, and the left end of the box body is provided with An air inlet, and an air inlet fan is installed in the air inlet, an air outlet is provided at the right end of the box, and an outlet fan is installed in the air outlet, an air induction port is arranged on the right side of the air inlet fan, and the primary filter is arranged on the air inlet On the right side of the tuyere, a dust absorber is installed on the right side of the primary filter, and a HEPA filter, an active carbon filter and a photocatalyst net are arranged on the right side of the dust absorber, and the photocatalyst net is arranged on the right side of the HEPA filter, And the activated carbon filter screen is arranged in the middle of the HEPA filter screen and the photocatalyst net, and the heat preservation device is installed on the right side of the photocatalyst net, and the heat preservation device is closely connected with the shell, and the upper end of the shell is provided with a bolt fixing buckle.

Preferably, the dust absorber is provided with a control sensor.

Preferably, an ultraviolet germicidal lamp is installed in the heat preservation device.

Preferably, a negative ion generator is arranged behind the heat preservation device, and the negative ion generator is welded inside the box.

Preferably, a PM2.5 detector is installed below the negative ion generator, and the PM2.5 detector is welded inside the box.

Compared with the prior art, the beneficial effect of the utility model is: compared with the air purification devices on the market, the device has a more comprehensive purification design, and the device is not only provided with a primary filter, but also can be used to filter air with a smaller diameter. For large particles, HEPA filters and activated carbon filters are also installed to filter out dust with smaller diameters. There are also more powerful photocatalyst nets and ultraviolet germicidal lamps, which can kill a large number of microorganisms and harmful bacteria in the air. There is a negative ion generator that can emit negative ions to neutralize harmful chemicals such as heavy metals in the air. In addition, this device is also equipped with a heat preservation device to prevent the temperature of the air filtered from the air outlet from being too low and affecting the user.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the structural representation of the dust absorber of the present utility model;

Fig. 3 is a top view of the utility model.

In the figure: 1-housing; 2-bolt fixing buckle; 3-primary filter; 4-HEPA filter; 5-activated carbon filter; 6-photocatalyst net; 7-insulation device; 8-ultraviolet germicidal lamp; Generator; 10-air outlet; 11-outlet fan; 12-air inlet; 13-inlet fan; 14-air inlet; 15-dust absorber; 16-control sensor; 17-box; 18-PM2.5 Detector.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, an embodiment provided by the utility model: a ventilation system air pollutant purification device, including a housing 1, a primary filter 3, a heat preservation device 7, an air intake fan 13, a dust absorber 15 and a box Body 17, the left end of casing 17 is provided with air inlet 12, and air inlet fan 13 is installed in the air inlet 12, and the right end of casing 17 is provided with air outlet 10, and outlet fan 11 is installed in the air outlet 10, and the right side of inlet fan 13 An air inlet 14 is provided, the primary filter 3 is arranged on the right side of the air inlet 14, and is closely combined with the air inlet 14, a dust adsorber 15 is installed on the right side of the primary filter 3, and a HEPA filter is installed on the right side of the dust adsorber 15 Net 4, active carbon filter screen 5 and photocatalyst net 6, photocatalyst net 6 is arranged on the right side of HEPA filter screen 4, and active carbon filter screen 5 is arranged in the middle of HEPA filter screen 4 and photocatalyst net 6, and heat preservation device 7 is installed in the photocatalyst net 6 The right side, and the heat preservation device 7 is closely connected with the shell 1, the upper end of the shell 1 is provided with a bolt fixing buckle 2, the dust absorber 15 is provided with a control sensor 16, and the heat preservation device 7 is equipped with an ultraviolet germicidal lamp 8, behind the heat preservation device 7 An anion generator 9 is provided, and the anion generator 9 is welded on the inside of the casing 17, and a PM2.5 detector 18 is installed below the anion generator 9, and the PM2.5 detector 18 is welded on the inside of the casing.

Working principle: When in use, start the intake fan 13 and the outlet fan 11, the outdoor air is sucked into the box body 17 from the air inlet 12 by the inlet fan 13, the sucked air passes through the primary filter 3 through the air inlet 14, and after primary filtration The air is then filtered by HEPA filter 4, activated carbon filter 5 and photocatalyst 6 in turn. The air filtered layer by layer first enters the heat preservation device 7. After being treated by the heat preservation device 7, the fresh air is adjusted to a suitable temperature from The heat preservation device 7 overflows, and finally the fresh air combines with the negative ions emitted by the negative ion generator 9 to neutralize harmful chemicals such as heavy metals and is discharged by the blower 11. When the device is used for a long time, the dust absorber 15 can be started. The dust on the primary filter screen 4 is cleaned to achieve a better filtering effect.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. a ventilating system air pollutant purification apparatus, including shell (1), primary filter net (3), Attemperator (7), air inlet fan (13), dust adsorber (15) and casing (17), it is characterised in that: Described casing (17) left end is provided with air inlet fan (13) in being provided with air inlet (12), and air inlet (12), Described casing (17) right-hand member is provided with blowing machine (11) in being provided with air outlet (10), and air outlet (10), Described air inlet fan (13) right side is provided with air-vent (14), and described primary filter net (3) is arranged on draws The right side in air port (14), described primary filter net (3) right side is provided with dust adsorber (15), institute State dust adsorber (15) right side and be provided with HEPA drainage screen (4), activated charcoal strainer (5) and light Catalyst network (6), described photocatalyst net (6) is arranged on HEPA drainage screen (4) right side, and activated carbon mistake Filter screen (5) is arranged in the middle of HEPA drainage screen (4) and photocatalyst net (6), described attemperator (7) It is arranged on the right side of photocatalyst net (6), and attemperator (7) and shell (1) compact siro spinning technology, described Shell (1) upper end is provided with bolt clip (2).

A kind of ventilating system air pollutant purification apparatus the most according to claim 1, its feature exists In: it is provided with control sensor (16) on described dust adsorber (15).

A kind of ventilating system air pollutant purification apparatus the most according to claim 1, its feature exists In: ultraviolet germicidal lamp (8) is installed in described attemperator (7).

A kind of ventilating system air pollutant purification apparatus the most according to claim 1, its feature exists In: described attemperator (7) is disposed behind anion generator (9), and anion generator (9) It is welded on casing (17) inner side.

A kind of ventilating system air pollutant purification apparatus the most according to claim 4, its feature exists In: described anion generator (9) is mounted below PM2.5 detector (18), and PM2.5 detection Device (18) is welded on box inside.