CN213090050U - Fresh air system sterilizing and purifying device - Google Patents

Abstract

The utility model discloses a new trend system purifier that disinfects, including front end sleeve and rear end sleeve, front end sleeve lower extreme and rear end sleeve upper end are connected, front end sleeve is equipped with the middle-end filter screen with the telescopic junction of rear end, front end sleeve's upper end department is equipped with the air outlet and moulds the piece, the inboard that the piece was moulded to the air outlet is equipped with the one deck filter screen, be equipped with impeller drive motor in the front end sleeve, impeller drive motor's the motor shaft is last to be equipped with turbine blade, impeller drive motor is connected with main circuit board, be equipped with anion generator in the front end sleeve between impeller drive motor and the middle-end filter screen, be equipped with a plurality of ultraviolet tube in the rear end sleeve, ultraviolet tube is equidistant distribution on rear end sleeve inner chamber inner wall, rear end sleeve rear end department is provided with the air intake and moulds the piece, the inboard cover of air intake. The air purifier can be used for adjusting the flow of air, increasing the speed of air convection and improving the purification rate and efficiency of a fresh air system.

Description

Fresh air system sterilizing and purifying device

Technical Field

The utility model belongs to the technical field of the technique of new trend system and specifically relates to new trend system purifier that disinfects, in particular to its mechanical connection structure.

Background

Along with the higher and higher urbanization construction, the environmental pollution is more and more serious, urban greening cannot be further guaranteed, the living quality of people is continuously improved, and more public health problems are caused suddenly. On the premise of the air exchange principle of the existing fresh air system, the sterilization, disinfection and purification of fresh air before entering the fresh air system for exchange are provided.

Disclosure of Invention

An object of the utility model is to provide a new trend system purifier that disinfects, cover device have solved outdoor air when getting into indoorly, dust, PM 2.5's particulate matter, bacterium and the virus that exist in the air to improve the content of the negative oxygen ion in the air, let indoor personnel can breathe the fresh air of high-quality, the influence of the haze in the city of avoiding. The air entering the heat exchange core of the fresh air system is purified and sterilized, so that the efficiency of the whole heat exchange can be improved, the replacement frequency of the heat exchange core is reduced, the service life of the heat exchange core is prolonged, and the operation and maintenance cost of the fresh air system is reduced. Overcomes the defects in the prior art.

In order to realize the purpose, the technical scheme of the utility model is that: fresh air system purifier that disinfects, which comprises a base, including front end sleeve and rear end sleeve, front end sleeve lower extreme and rear end sleeve upper end are connected, front end sleeve is equipped with the middle-end filter screen with the telescopic junction of rear end, front end sleeve's upper end department is equipped with the air outlet and moulds the piece, the inboard that the piece was moulded to the air outlet is equipped with the one deck filter screen, be equipped with impeller driving motor in the front end sleeve, impeller driving motor's motor shaft is last to be equipped with turbine blade, impeller driving motor is connected with main circuit board, be equipped with anion generator in the front end sleeve between impeller driving motor and the middle-end filter screen, be equipped with a plurality of ultraviolet tube in the rear end sleeve, ultraviolet tube is equidistant distribution on rear end sleeve inner chamber inner wall, rear end sleeve rear end department is provided with the air intake and moulds the piece, the inboard of.

The utility model discloses a new trend system purifier that disinfects, the device adopts circular setting, makes things convenient for the circulation of air, and length is 50 centimetres, and the diameter is about 20 centimetres, adopts the filter plate to separate two relatively independent spaces that individual length is 30 centimetres and 20 centimetres in the middle of the device. The air inlet design of 30 centimetres has circular switching mouth, be used for connecting the air intake of new trend system specially, and install PM2.5 filter screen at the air intake, carry out the air and filter for the first time, install 4-6 ultraviolet fluorescent tubes around the pipeline wall, carry out ultraviolet disinfection and sterilization, the air is after ultraviolet disinfection and sterilization, get into the second space through filter screen board, negative oxygen ion generator is installed to the second space, carry out the second time sterilization and purification to the air, and improve air negative oxygen ion content, thereby improve indoor air quality, the filter screen is installed to the air outlet, further filter the air, and install the turbofan that can control the rotational speed, can adjust the flow of air, increase the speed of air convection, improve the efficiency of new trend system.

Drawings

Fig. 1 is an explosion diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a perspective view of the present invention.

Fig. 4 is a usage state diagram of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The utility model discloses a new trend system purifier that disinfects, as shown in figure 1, figure 2 and figure 3, it is different from prior art and lies in: the air purifier comprises a front end sleeve 6 and a rear end sleeve 10, wherein the lower end of the front end sleeve 6 is connected with the upper end of the rear end sleeve 10, a middle end filter screen 8 is arranged at the joint of the front end sleeve 6 and the rear end sleeve 10, the middle end filter screen 8 can adopt an activated carbon filter screen, the device is divided into 2 spaces by the middle end filter screen 8, an air outlet plastic part 1 is arranged at the upper end of the front end sleeve 6, a layer of filter screen 2 is arranged on the inner side of the air outlet plastic part 1, an impeller driving motor 4 is arranged in the front end sleeve 6, a motor shaft of the impeller driving motor 4 is provided with a turbine blade 3, the impeller driving motor 4 is connected with a main circuit board 5, an anion generator 7 is arranged in the front end sleeve 6 between the impeller driving motor 4 and the middle end filter screen 8, the anion generator 7 further sterilizes and purifies bacteria and dust in the air, the concentration of negative oxygen ions is increased, and the air entering, promote whole new trend system's function and effect, be equipped with a plurality of ultraviolet tube 9 in the rear end sleeve 10, ultraviolet tube 9 is equidistant distribution on the 10 inner chamber walls of rear end sleeve, rear end sleeve 10 rear end department is provided with the air intake and moulds 12, the air intake is moulded 12 inboard and is covered and have one deck PM2.5 filter screen 11, PM2.5 filter screen 11 can adopt the HEPA filter screen, the filter screen plays the dust in the filtered air, increase the life of new trend system heat exchange core, the filter screen can be changed or wash, recycle.

In a specific implementation, the impeller driving motor 4 is a speed-adjustable motor.

In specific implementation, an annular snap ring 13 is arranged on the periphery of the impeller driving motor 4, the impeller driving motor 4 is connected with the annular snap ring 13 through a plurality of connecting pieces 14, and an air flow channel gap 15 is formed between the adjacent connecting pieces 14.

In specific implementation, the air inlet plastic part 12 is distributed with the louver blades 16.

During specific implementation, four ultraviolet lamp tubes 9 are arranged in the rear-end sleeve 10, the lamp tubes are axially distributed on the wall of the sleeve, and the four ultraviolet lamp tubes 9 are distributed at intervals, so that no dead angle is formed in short time for sterilization.

In practical application, the anion generator 7 and the ultraviolet lamp 9 used in the present embodiment are prior art products, and the products themselves are not further described here.

This device can be used to the front end of new trend system and purifies and the rear end is optimized, and it is to current domestic type new trend system, because whole pipeline is short, on the basis that does not seriously increase new trend system installation volume, negative oxygen ion can also be abundant enter into indoorly, improves indoor negative oxygen ion's content. The rear end purifies to central new trend system, shifts negative ion generating device from the front end to this end of the indoor supply-air outlet of new trend system, because of central new trend system's pipeline is long, leads to the negative oxygen ion at the time overlength of pipeline and disappears totally, can promote the content of the negative oxygen ion of indoor air like this, lets people can breathe better air.

The foregoing is a more detailed description of the invention, taken in conjunction with the accompanying preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described above. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (4)

1. Fresh air system purifier that disinfects, its characterized in that: comprises a front end sleeve (6) and a rear end sleeve (10), the lower end of the front end sleeve (6) is connected with the upper end of the rear end sleeve (10), a middle end filter screen (8) is arranged at the joint of the front end sleeve (6) and the rear end sleeve (10), an air outlet plastic part (1) is arranged at the upper end of the front end sleeve (6), a layer of filter screen (2) is arranged at the inner side of the air outlet plastic part (1), an impeller driving motor (4) is arranged in the front end sleeve (6), a turbine blade (3) is assembled on a motor shaft of the impeller driving motor (4), the impeller driving motor (4) is connected with a main circuit board (5), a negative ion generator (7) is arranged in the front end sleeve (6) between the impeller driving motor (4) and the middle end filter screen (8), a plurality of ultraviolet lamp tubes (9) are arranged in the rear end sleeve (10), the ultraviolet lamp tubes (9) are distributed on the inner wall of an inner cavity of, an air inlet plastic part (12) is arranged at the rear end of the rear end sleeve (10), and a PM2.5 filter screen (11) is covered on the inner side of the air inlet plastic part (12).

2. The fresh air system sterilization and purification device of claim 1, wherein: the impeller driving motor (4) is a speed-adjustable motor.

3. The fresh air system sterilization and purification device of claim 2, wherein: the impeller driving motor (4) is provided with an annular clamping ring (13) at the periphery, the impeller driving motor (4) is connected with the annular clamping ring (13) through a plurality of connecting pieces (14), and a gas flow channel gap (15) is formed between the adjacent connecting pieces (14).

4. The fresh air system sterilization and purification device of claim 1, wherein: the air inlet plastic part (12) is distributed with louvres (16).

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