CN208901559U - A kind of super-silent suction type fresh air system - Google Patents

Abstract

The utility model discloses a kind of super-silent suction type fresh air system, including blower, the air intake of the outlet air end connection filter cylinder of the blower, the inside of the filter cylinder is disposed with fiber primary efficient filter screen, activated charcoal strainer and HEPA filter screen from left to right, and is equipped with antibacterial deodorizing device by mounting base at a side position of the corresponding HEPA filter screen of inner tip of filter cylinder.The utility model is novel in design, low pressure is generated into DC electric field using variable-frequency transformer, corona is generated using ion wind transmitting metal needle point tip DC electric field, oxygen molecule in air is converted into oxonium ion, oxonium ion is under the action of electric field, form a kind of ion gentle breeze, the air of cartridge interior and the various microorganisms of three screen surfaces can be effectively eliminated, it removes odors and stink, ensure sterile in the air of outlet air end, it is tasteless, avoid the bacterium carried in air, fungi from sucking in respiratory tract so as to cause uncomfortable problem.

Description

A kind of super-silent suction type fresh air system

Technical field

The utility model relates to fresh air system technical field, specifically a kind of super-silent suction type fresh air system.

Background technique

A set of independent air processing system that fresh air system is made of supply air system and exhaust system, it is divided into duct type Fresh air system and without two kinds of pipeline fresh air system, duct type fresh air system is made of new blower and pipe fitting, passes through new blower Clean room outer space conductance enters interior, and room air is discharged by pipeline, no pipeline fresh air system by Fresh air handling units at, equally by New blower clean room outer space conductance enters interior, and comparatively duct type fresh air system is more suitable for greatly industry or big due to project amount Area Office Area uses, and without pipeline fresh air system because easy for installation, it is more suitable for family's use, still, current fresh air system System has obvious noise in operation, these noises can cause sound to pollute home environment, stop to influence household The problem of breath.Therefore, those skilled in the art provide a kind of super-silent suction type fresh air system, to solve above-mentioned background technique The problem of middle proposition.

Summary of the invention

The purpose of this utility model is to provide a kind of super-silent suction type fresh air system, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of super-silent suction type fresh air system, including blower, the air intake of the outlet air end connection filter cylinder of the blower, institute The inside for stating filter cylinder is disposed with fiber primary efficient filter screen, activated charcoal strainer and HEPA filter screen, and filter cylinder from left to right The corresponding HEPA filter screen of inner tip a side position at antibacterial deodorizing device, the filter cylinder be equipped with by mounting base Outlet air end be connected with sound arrester, the outlet air end of the sound arrester is connected with the fresh air outlet in horn-type structure.

As a further solution of the present invention: the sound arrester includes in the cylinder of hollow form setting, the cylinder The inner wall of body is fitted with puigging, is fitted with sound absorbing layer on the inside of the puigging.

The sound absorbing layer is a kind of component of gradient acoustical cotton material as a further solution of the present invention,.

The antibacterial deodorizing device includes box body as a further solution of the present invention, before the box body Surface offers the downward thermovent of strip and air port, and the upper surface insertion of box body is provided with metallic grid, the box body It is internally provided with the variable-frequency variable-voltage electro-dissociator for exporting electric field to metallic grid, and the variable-frequency variable-voltage that is internally located at of box body ionizes The variable-frequency transformer for conversion field is provided at one side position of device, the box body is internally provided with for receiving frequency conversion The ion wind of the exported electric field of transformation electro-dissociator emits metal needle point, and the center position of the metallic grid offers notch.

The metallic grid and ion wind transmitting metal needle point be and frequency conversion as a further solution of the present invention, Transformation electro-dissociator is electrically connected, and the ion wind transmitting metal needle point is located at the lower section of metallic grid, and ion wind emits metal The tip of needle point faces the central point of notch.

The inside of the fresh air outlet, which is located at bell-mouthed position, as a further solution of the present invention, is arranged There is the air outlet grate of ring-shaped.

Compared with prior art, the utility model has the beneficial effects that the utility model is novel in design, structure is simple, makes With conveniently, low pressure is generated into DC electric field using variable-frequency transformer, ion wind transmitting metal needle point tip DC electric field is utilized to produce Raw corona, is converted to oxonium ion for the oxygen molecule in air, and oxonium ion is spread to surrounding air rapidly, shape under electric field action It at a kind of ion gentle breeze, is discharged into the air of cartridge interior, by anion and ozone, the sky of cartridge interior can be effectively eliminated The various microorganisms of gas and three screen surfaces, substantially reduce airborne suspended particulate, hence it is evident that remove odors and stink, it is ensured that It is sterile in the air of outlet air end, it is tasteless, avoid the bacterium carried in air, fungi from sucking in respiratory tract so as to cause uncomfortable The problem of, filtered pure air enters the inside of sound arrester, and the whistle that wind generates during traveling can pass through sound-absorbing Micro-aperture inside layer carries out absorption consumption, and micro-aperture is uniformly arranged on the inside of sound absorbing layer, and all micro-apertures it Between all communicate, maximumlly improve sound-absorbing effect, remaining sound can be then isolated by puigging, can be played mute Effect, reduce noise pollution, guarantee environmental amenity, it is ensured that household can obtain the rest environment felt at ease of health.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of super-silent suction type fresh air system；

Fig. 2 is a kind of structural schematic diagram of sound arrester in super-silent suction type fresh air system；

Fig. 3 is a kind of structural schematic diagram of antibacterial deodorizing device in super-silent suction type fresh air system.

In figure: 1, blower；2, filter cylinder；3, antibacterial deodorizing device；301, box body；302, metallic grid；303, ion wind Emit metal needle point；304, notch；305, variable-frequency transformer；306, variable-frequency variable-voltage electro-dissociator；307, thermovent；4, fiber is just imitated Filter screen；5, activated charcoal strainer；6, HEPA filter screen；7, sound arrester；701, cylinder；702, puigging；703, sound absorbing layer； 8, fresh air exports.

Specific embodiment

Please refer to Fig. 1~3, in the utility model embodiment, a kind of super-silent suction type fresh air system, including blower 1, wind The air intake of the outlet air end connection filter cylinder 2 of machine 1, the inside of filter cylinder 2 is disposed with fiber primary efficient filter screen 4 from left to right, lives Property charcoal filter screen 5 and HEPA filter screen 6, and pass through peace at a side position of the corresponding HEPA filter screen 6 of inner tip of filter cylinder 2 Dress seat is equipped with antibacterial deodorizing device 3, and antibacterial deodorizing device 3 includes box body 301, and the front surface of box body 301 offers item The downward thermovent 307 of shape and air port, and the upper surface insertion of box body 301 is provided with metallic grid 302, the inside of box body 301 It is provided with the variable-frequency variable-voltage electro-dissociator 306 for exporting electric field to metallic grid 302, and the frequency conversion that is internally located at of box body 301 becomes The variable-frequency transformer 305 being provided at a side position of electro-dissociator 306 for conversion field is pressed, box body 301 is internally provided with Ion wind for receiving the exported electric field of variable-frequency variable-voltage electro-dissociator 306 emits metal needle point 303, the center of metallic grid 302 Notch 304 is offered at position, metallic grid 302 and ion wind transmitting metal needle point 303 are electric with variable-frequency variable-voltage electro-dissociator 306 Property connection, ion wind transmitting metal needle point 303 is located at the lower section of metallic grid 302, and ion wind emits the point of metal needle point 303 Rectify the central point against notch 304, antibacterial deodorizing device 3 is powered on, and power supply passes through variable-frequency transformer 305 for conversion Electric field is conveyed to variable-frequency variable-voltage electro-dissociator 306, then is conveyed to ion wind transmitting metal needle point 303 and metallic grid 302, ion wind Emit metal needle point 303 and metallic grid 302 forms ionization circuit, improves the ion concentration of anion generator, produce simultaneously Raw ozone and ion wind, electric field (air layer inside box body 301 is equivalent to an electric field) and ion wind emit metal needle point 303 The circuit formed with metallic grid 302 can automatically form realizable anion air stream, wind speed >=0.5 meter per second anion Air-flow is continually exported from 302 top of metallic grid to the internal cavities of filter cylinder 2, while the air without anion can be inhaled into Surrounding and ionization, so on circulate, the natural physical diffusion of ion wind and anion, so that anion air is uniformly permeated Each corner inside to filter cylinder 2,2 inner space of clean cartridge and three strainers, anion group, which is rich in, negative oxygen ion, hydroxyl Base anion is strong oxidizer, and oxidation reaction has sterilization and taste removal effect, and hydroxyl ion can be gathered in antimicrobial surface, Surface electrostatic power can destroy microbial cell film and extract the hydrogen (H) in microbial DNA, cause microorganism dead, negative oxygen ion Oxidation reaction is generated with the peculiar smell inside filter cylinder 2, eliminates smell, ionization circuit theory is the working principle that electric field generates electronics, What ion wind transmitting metal needle point 303 connected is firewire, and what metallic grid 302 connected is zero curve, and intermediate air layer is equivalent to As soon as electric field, air layer has electron ion generation when powering on, according to the mutually exclusive principle of identical electron ion, One realizable ion wind will be formed in the case where electron ion is continuously increased to spread apart.

The outlet air end of filter cylinder 2 is connected with sound arrester 7, and sound arrester 7 includes in the cylinder 701 of hollow form setting, cylinder 701 inner wall is fitted with puigging 702, and the inside of puigging 702 is fitted with sound absorbing layer 703, and sound absorbing layer 703 is a kind of suction of gradient The component of sound cotton material, filtered pure air enter the inside of sound arrester 7, the whistle meeting that wind generates during traveling Absorption consumption is carried out by the micro-aperture inside sound absorbing layer 703, micro-aperture is uniformly arranged on the inside of sound absorbing layer 703, and All communicated between all micro-apertures, maximumlly improve sound-absorbing effect, remaining sound then can by puigging every From can play mute effect, reduce noise pollution, guarantee environmental amenity, it is ensured that household can obtain health and feel at ease Rest environment.

The outlet air end of sound arrester 7, which is connected with, exports 8 in the fresh air of horn-type structure, and the inside of fresh air outlet 8 is located at loudspeaker The air outlet grate of ring-shaped is provided at the position of mouth, it is ensured that outlet air it is uniform.

The working principle of the utility model is: outside air is introduced filter cylinder 2 by blower 1 first, three strainers in filter cylinder 2 The air of entrance is filtered, it is ensured that air it is pure and fresh, the antibacterial deodorizing device 3 of filter cylinder 2 is powered on, power supply through change The electric field of conversion is conveyed to variable-frequency variable-voltage electro-dissociator 306 by frequency power transformer 305, then is conveyed to ion wind transmitting metal needle point 303 With metallic grid 302, ion wind emits metal needle point 303 and metallic grid 302 forms ionization circuit, improves anion The ion concentration of device, while generating ozone and ion wind, electric field (air layer inside box body 301 is equivalent to an electric field) and from The circuit that sub- wind transmitting metal needle point 303 and metallic grid 302 are formed can automatically form realizable anion air stream, wind speed The anion air-flow of >=0.5 meter per second is continually exported from 302 top of metallic grid to the internal cavities of filter cylinder 2, while without negative The air of ion can be inhaled into surrounding and ionization, so on circulate, the natural physical diffusion of ion wind and anion, so that negative Ionic air uniformly penetrates into each corner inside filter cylinder 2,2 inner space of clean cartridge and three strainers, anion Group is rich in there is negative oxygen ion, and hydroxyl group anion is strong oxidizer, and oxidation reaction has sterilization and taste removal effect, hydroxyl ion meeting It is gathered in antimicrobial surface, surface electrostatic power can destroy microbial cell film and extract the hydrogen (H) in microbial DNA, cause Microorganism is dead, and the peculiar smell inside negative oxygen ion and filter cylinder 2 generates oxidation reaction, eliminates smell, then filtered clean empty Gas enters the inside of sound arrester 7, and the whistle that wind generates during traveling can carry out internal micro hole by sound absorbing layer 703 Diameter carries out absorption consumption, and micro-aperture is uniformly arranged on the inside of sound absorbing layer 703, and all communicates between all micro-apertures , sound-absorbing effect is maximumlly improved, remaining sound can be then isolated by puigging, can play mute effect, be dropped Low noise pollution, guarantees environmental amenity, it is ensured that household can obtain the rest environment that health is felt at ease.

It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model Within the scope of.

Claims (6)

1. a kind of super-silent suction type fresh air system, including blower (1), which is characterized in that the outlet air end of the blower (1) connects The inside of the air intake of filter cylinder (2), the filter cylinder (2) is disposed with fiber primary efficient filter screen (4), active carbon mistake from left to right Strainer (5) and HEPA filter screen (6), and pass through at a side position of the corresponding HEPA filter screen (6) of inner tip of filter cylinder (2) Mounting base is equipped with antibacterial deodorizing device (3), and the outlet air end of the filter cylinder (2) is connected with sound arrester (7), the sound-absorbing dress The outlet air end for setting (7), which is connected with, exports (8) in the fresh air of horn-type structure.

2. a kind of super-silent suction type fresh air system according to claim 1, which is characterized in that the sound arrester (7) Including the cylinder (701) in hollow form setting, the inner wall of the cylinder (701) is fitted with puigging (702), the puigging (702) sound absorbing layer (703) are fitted on the inside of.

3. a kind of super-silent suction type fresh air system according to claim 2, which is characterized in that the sound absorbing layer (703) For a kind of component of gradient acoustical cotton material.

4. a kind of super-silent suction type fresh air system according to claim 1, which is characterized in that the antibacterial dress that eliminates the unusual smell Setting (3) includes box body (301), and the front surface of the box body (301) offers the downward thermovent (307) of strip and air port, and The upper surface insertion of box body (301) is provided with metallic grid (302), and box body (301) are internally provided with for exporting electricity The variable-frequency variable-voltage electro-dissociator (306) of metallic grid (302) is given, and box body (301) is internally located at variable-frequency variable-voltage electro-dissociator (306) variable-frequency transformer (305) for conversion field, the inside setting of the box body (301) are provided at a side position There are ion wind transmitting metal needle point (303) for receiving variable-frequency variable-voltage electro-dissociator (306) exported electric field, the metallic grid (302) center position offers notch (304).

5. a kind of super-silent suction type fresh air system according to claim 4, which is characterized in that the metallic grid (302) it is electrically connected with variable-frequency variable-voltage electro-dissociator (306) with ion wind transmitting metal needle point (303), the ion wind transmitting Metal needle point (303) is located at the lower section of metallic grid (302), and the tip of ion wind transmitting metal needle point (303) faces slot The central point of mouth (304).

6. a kind of super-silent suction type fresh air system according to claim 1, which is characterized in that the fresh air exports (8) Inside be located at the air outlet grate that ring-shaped is provided at bell-mouthed position.