CN116603183A - Air purification equipment for interior decoration - Google Patents
Air purification equipment for interior decoration Download PDFInfo
- Publication number
- CN116603183A CN116603183A CN202310869568.6A CN202310869568A CN116603183A CN 116603183 A CN116603183 A CN 116603183A CN 202310869568 A CN202310869568 A CN 202310869568A CN 116603183 A CN116603183 A CN 116603183A
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- Prior art keywords
- filter screen
- air
- air inlet
- disc frame
- exhaust
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- 238000005034 decoration Methods 0.000 title claims abstract description 20
- 238000004887 air purification Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000007704 transition Effects 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 28
- 238000005096 rolling process Methods 0.000 claims description 27
- 230000003321 amplification Effects 0.000 claims description 26
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 26
- 238000007790 scraping Methods 0.000 claims description 15
- 239000010985 leather Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 20
- 239000002245 particle Substances 0.000 description 20
- 230000009471 action Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000013618 particulate matter Substances 0.000 description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the technical field of air purification, and particularly relates to an air purification device for indoor decoration, which comprises an elastic sealing gasket, a central mask, transition elbows, an air inlet multiplication mechanism and an air outlet multiplication mechanism, wherein the central mask is arranged on the elastic sealing gasket, the transition elbows are symmetrically arranged on two sides of the central mask, the air inlet multiplication mechanism is arranged on one transition elbow, and the air outlet multiplication mechanism is arranged on the transition elbow far away from one end of the air inlet multiplication mechanism. According to the invention, through the air inlet multiplication mechanism and the air outlet multiplication mechanism, the air flow rate in the dust mask is increased, so that more fresh air is obtained by a wearer, and meanwhile, the exhaled moisture and hot air can be carried away by the high-flow-rate air, so that the temperature and humidity in the dust mask are reduced, and the dryness of the face of the wearer is ensured.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to air purification equipment for interior decoration.
Background
In old house fitment transformation, shoveling the wall skin is a necessary process, and the fitment personnel shovels original old emulsion paint, then whitewashes again, and the wall skin in-process of shoveling can produce a large amount of dust, if not protect, in the dust can get into human respiratory tract along with the air, causes serious injury to the lung.
When a worker works, the worker performs personal protection through wearing a mask or a 3M dustproof mask, the mask is used commonly, the protection effect is poor, the effective duration is short, the choking feeling is strong, the 3M dustproof mask with the poison filtering box has certain requirements on the air oxygen content of the working environment, when the oxygen content in the air is low, the user can feel unsmooth breathing, the choking feeling can be eliminated by replacing the new poison filtering box under partial conditions and increasing the oxygen inlet amount, however, in most cases, the indoor decoration operation is in a relatively closed house, when the worker encounters summer operation, the air is hot and humid, the oxygen content is low, even if the new poison filtering box is replaced, the effect is also unsatisfactory, and water vapor generated in the breathing process can be condensed on the inner wall of the dustproof mask, so that the choking feeling is further aggravated.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the air purifying equipment for indoor decoration.
The technical scheme adopted by the invention is as follows: the invention provides air purification equipment for interior decoration, which comprises an elastic sealing gasket, a central mask, transition elbows, an air inlet multiplication mechanism and an air outlet multiplication mechanism, wherein the central mask is arranged on the elastic sealing gasket, the elastic sealing gasket is used for being attached and sealed with the face of a wearer to prevent leakage, the central mask is a breathing area, the transition elbows are symmetrically arranged on two sides of the central mask, the air inlet multiplication mechanism is arranged on one transition elbow, the air outlet multiplication mechanism is arranged on one transition elbow far away from one end of the air inlet multiplication mechanism, the transition elbows are used for adjusting angles of the air inlet multiplication mechanism and the air outlet multiplication mechanism, the air inlet multiplication mechanism is used for accelerating the inhalation of air, and the air outlet multiplication mechanism is used for accelerating the discharge of air to enable the air in the mask to flow and change rapidly.
Further, air cavity connecting blocks used for being communicated with the transition elbow are arranged on two sides of the central mask, binding buckles are symmetrically arranged on one side, close to the face, of the side wall of the central mask, and the elastic binding bands can be bound on the binding buckles and used for fixing the central mask on the face of a wearer.
Further, the mechanism that admits air includes that the wing of air inlet end enlarges subassembly, vibrations filter element and terminal filter element, terminal filter element locates the transition elbow lateral wall that is away from exhaust multiplication mechanism one end, vibrations filter element locates terminal filter element lateral wall, the wing of air inlet end enlarges the subassembly and locates vibrations filter element lateral wall, and the wing of air inlet end enlarges the subassembly and is used for accelerating the inflow of external gas, makes more gas by inhaling in the central face guard, after gas velocity of flow and flow increase, the raise dust granule that carries also doubly increases, to this problem, carries out coarse screen filtration to accelerating the inhaled gas through setting up vibrations filter element to vibrate the clearance to the particulate matter, just appear blocking in order to prevent in the short time, terminal filter element is used for further filtering gas.
Further, the wing-shaped amplifying assembly at the air inlet end comprises an air inlet grille support, an air inlet motor and an air inlet amplifying cylinder, the air inlet amplifying cylinder is arranged on the side wall of one end, far away from the central mask, of the vibration filtering assembly, the air inlet grille support is arranged below the air inlet amplifying cylinder, the air inlet motor is arranged in the air inlet grille support, the wing-shaped air pocket I is arranged on the circumferential side wall of the air inlet amplifying cylinder in a surrounding mode, an accelerating narrow opening I is arranged at the joint of the wing-shaped air pocket I and the inner wall of the air inlet amplifying cylinder, the gap width of the accelerating narrow opening I is smaller, preferably within 0-2mm, an air inlet hole I is arranged below the air inlet amplifying cylinder, the air inlet hole I is communicated with the wing-shaped air pocket I, a runner blade is arranged on an output shaft of the air inlet motor, the runner blade is used for guiding air outside the air inlet grille support into the wing-shaped air pocket I in a rotating mode, after the air enters the wing-shaped air pocket I, the wing-shaped air pocket I is discharged from the accelerating narrow opening I, the air flow speed is increased, the air flow speed in the area is reduced, the air outside air flows into the air inlet area under the action of the atmospheric pressure, the air inlet is increased in the air inlet area by the effect of the speed, and the air inlet air flow can flow into the central mask is increased, and the air inlet area is increased by the air flow more than the air flow.
Further, the vibration filtering component comprises an autorotation rolling bar, a cleaning roller, a primary filter screen and a first filter screen disc frame, wherein the cleaning roller is in threaded connection with the air inlet amplifying cylinder, the autorotation rolling bar is in rotary connection with the cleaning roller inner wall, the first filter screen disc frame is in threaded connection with the cleaning roller inner wall, the primary filter screen is arranged on the opening side of the first filter screen disc frame facing one end of the autorotation rolling bar, and the primary filter screen is used for performing first-step coarse filtration on high-speed inflow air.
Further, the cleaning roller inner cavity is provided with a positioning table, a dust collecting groove is arranged below a corresponding area of the positioning table and used for collecting dust particles falling on the primary filter screen, a sealing drawing plate is arranged below the dust collecting groove, the dust collecting groove is cleaned by drawing the sealing drawing plate, and the lower wall of the autorotation rolling bar is arranged on the positioning table.
Further, the circumference array of the inner wall of the self-rotating rolling bar is provided with impellers, a scraping plate is arranged on the side wall of the self-rotating rolling bar, which is close to one end of the first filter screen disc frame, preferably, the self-rotating rolling bar, the impellers and the scraping plate are made of low-density high-strength materials, when external air flow acts on the surface of the impellers, the impellers can drive the self-rotating rolling bar to rotate under the action of air, so that the scraping plate is driven to synchronously rotate, and a central ring is arranged in the middle of the scraping plate.
Further, a first supporting bar is arranged in the central array of the first filter screen disc frame, a central groove is arranged at the intersection of the first supporting bars, a telescopic cylinder is arranged on the central groove, and the telescopic cylinder is communicated with the central groove.
Further, because the air current flows in doubly, can lead to the particulate matter to increase doubly, in order to reduce the influence of the particulate matter that increases doubly, vibration filter component still includes vibrations clamp lever, spring and flat rotor vibration motor, flat rotor vibration motor locates the centre tank, vibrations clamp lever slides and locates in the telescopic tube, the spring housing is located on the vibrations clamp lever, and the lower extreme of spring is fixed with the upper wall of support bar one, the primary screen center is located to the outer end of vibrations clamp lever, and when flat rotor vibration motor promotes vibrations clamp lever front and back periodic slip, the synchronous vibrations of primary screen make the particulate matter in the primary screen by the shake, and the centre loop has reserved the slip space for vibrations clamp lever, can avoid vibrations clamp lever to interfere with the scraper blade on the rotation roll strip, and primary screen and scraper blade are the floating connection, and when the primary screen slides to the farthest along with vibrations clamp lever, the scraper blade contacts with the lateral wall of primary screen to scrape off the particulate matter that shakes out on the primary screen, falls into the dust collection tank of below.
Further, terminal filter component includes second filter screen and second filter screen disc frame, second filter screen disc frame threaded connection locates first filter screen disc frame inner wall, second filter screen is located on the lateral wall that second filter screen disc frame is close to first filter screen disc frame one end, second filter screen disc frame is close to first filter screen disc frame's side circumference array and is equipped with support bar two, and support bar two is used for supporting the second filter screen, the second filter screen disc frame is kept away from first filter screen disc frame's side and is equipped with the transition ventilation groove for with transition elbow intercommunication.
Further, exhaust multiplication mechanism includes exhaust grid support, exhaust motor, exhaust amplifier, check valve leather pad and third filter screen disc frame, the third filter screen disc is put up and is kept away from on the transition elbow of mechanism one end of intake multiplication, the structure of third filter screen disc frame is identical with the framework of second filter screen disc frame, the check valve leather pad is located the center of third filter screen disc frame, third filter screen disc frame center has the same support bar second with the second filter screen disc frame, support bar second on the third filter screen disc frame can make the check valve leather pad can only outwards crooked, can't inwards bend to make gas only can go out can not advance, prevent that the granule of the side of giving vent to anger from mixing into in the central face guard under the effect of other external impact forces, exhaust amplifier threaded connection locates on the outer circumference wall of third filter screen disc frame, exhaust grid support locates the exhaust amplifier below, exhaust motor locates in the exhaust grid support.
Further, a second wing-shaped air pocket is arranged in the circumferential side wall of the exhaust amplifying cylinder, an accelerating narrow opening is formed in the joint of the second wing-shaped air pocket and the inner side wall of the exhaust amplifying cylinder, an air inlet hole is formed in the lower end of the exhaust amplifying cylinder, the second wing-shaped air pocket and the first wing-shaped air pocket adopt the same structural principle, an air injection effect is achieved, air circulation before and after acceleration is achieved, air in the central mask is rapidly discharged, and the air flows to take away waste gas, moisture and heat exhaled by the central mask, so that a wearer feels comfortable and not stuffy.
The beneficial effects obtained by the invention by adopting the structure are as follows:
1. based on Bernoulli principle and air injection effect, wing-shaped air pocket I is arranged in the air inlet amplifying cylinder, the air inlet motor sucks external air into the wing-shaped air pocket I, the air in the wing-shaped air pocket I is discharged from the accelerating narrow opening I, and because the gap of the accelerating narrow opening I is small, according to Bernoulli principle, the fluid flow speed is increased, the pressure is reduced, the external air is promoted to flow into a low-pressure area at high speed, so that the external air is increased into the air inlet amplifying cylinder in multiple, the air injection effect is formed, more air can be sucked in multiple by using lower energy consumption, and the air enters a central mask for a wearer to exchange air after passing through the vibration filtering assembly and the terminal filtering assembly;
2. the exhaust multiplication mechanism is arranged on the other side of the central mask, the exhaust multiplication effect is realized by utilizing the same principle as that of the air inlet side, so that the air in the central mask can be quickly exchanged to form flowing air flow, and in the air flowing process, not only can the breathed moisture and the breathed waste gas be carried away to promote fresh air to enter the central mask, but also the air temperature in the central mask can be reduced, so that a wearer feels comfortable even in a low-oxygen environment with higher humidity;
3. because the air intake multiplication mechanism quickens the air intake, dust and other particles in the air are also sucked in a multiplied way, so that the particle aggregation speed on the primary filter screen is increased in a multiplied way, the vibration filter assembly periodically and repeatedly vibrates the primary filter screen through the flat rotor vibration motor to promote the particles on the primary filter screen to be separated, and then the particles are scraped off by the scraping plate on the autorotation rolling bar, so that the primary filter screen can keep the filtering performance for a long time, and the gas filtered by the primary filter screen can be safely used by a wearer after being finely filtered by the secondary filter screen;
4. the gas flow speed in the central mask is high due to the actions of the air inlet multiplication mechanism and the air outlet multiplication mechanism, and the autorotation rolling bar rotates under the action of flowing gas, so that the scraping operation of the first-stage filter screen can be realized without the intervention of external energy sources;
5. the one-way valve leather pad at one end of the exhaust multiplication mechanism can only discharge air, can not be sucked, and prevents air from flowing backwards.
Drawings
Fig. 1 is a schematic structural view of an air purifying apparatus for interior decoration according to the present invention;
FIG. 2 is an exploded view of an air purifying apparatus for interior decoration according to the present invention;
FIG. 3 is a schematic structural view of a central mask;
FIG. 4 is an exploded view of the intake air multiplication mechanism;
FIG. 5 is an exploded view of the exhaust multiplication mechanism;
FIG. 6 is an enlarged view of section I of FIG. 4;
FIG. 7 is a cross-sectional view of an intake end wing-like amplification assembly;
FIG. 8 is a cross-sectional view of a shock filter assembly;
FIG. 9 is a cross-sectional view of an intake amplification barrel;
FIG. 10 is an enlarged view of section II of FIG. 9;
FIG. 11 is a cross-sectional view of the cleaning drum;
FIG. 12 is a schematic view of the structure of a spinning roller;
FIG. 13 is a partial cross-sectional view of a first filter screen disc holder;
FIG. 14 is a schematic view of a second filter screen puck frame;
fig. 15 is a cross-sectional view of the exhaust amplification cylinder.
1. The device comprises an elastic sealing gasket, 2, a central mask, 3, a transition elbow, 4, an air inlet multiplication mechanism, 5, an air outlet multiplication mechanism, 6, an air cavity connecting block, 7, a binding buckle, 8, an air inlet end wing amplifying assembly, 9, a vibration filtering assembly, 10, a terminal filtering assembly, 11, an air inlet grille support, 12, an air inlet motor, 13, an air inlet amplifying cylinder, 14, a rotating rolling bar, 15, a cleaning cylinder, 16, a primary filter screen, 17, a vibration clamping bar, 18, a spring, 19, a flat rotor vibration motor, 20, a first filter screen disc frame, 21, a secondary filter screen, 22, a second filter screen disc frame, 23, an air outlet grille support, 24, an air outlet motor, 25, an air outlet amplifying cylinder, 26, a one-way valve rubber cushion, 27, a third filter screen disc frame, 28, wing air pockets I, 29, an accelerating narrow opening I30, an air inlet hole I, 31, a positioning table, 32, a dust collecting groove, 33, a sealing pumping plate, 34, an impeller, 35, a scraping plate, 36, a central ring, 37, an air inlet opening I, 38, a central groove, 39, a telescopic cylinder, 40, a second filter disc frame, 41, a transition air inlet opening, two-shaped support bars, two wing air inlet openings, 43, two air inlet openings and two-permeable supporting openings 44.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1 and 2, the air purifying device for interior decoration provided by the invention comprises an elastic sealing gasket 1, a central mask 2, transition elbows 3, an air inlet multiplication mechanism 4 and an air outlet multiplication mechanism 5, wherein the central mask 2 is arranged on the elastic sealing gasket 1, the elastic sealing gasket 1 is used for being attached and sealed with the face of a wearer to prevent leakage, the central mask 2 is a breathing area, the transition elbows 3 are symmetrically arranged on two sides of the central mask 2, the air inlet multiplication mechanism 4 is arranged on one of the transition elbows 3, the air outlet multiplication mechanism 5 is arranged on the transition elbows 3 far away from one end of the air inlet multiplication mechanism 4, the transition elbows 3 are used for adjusting the angles of the air inlet multiplication mechanism 4 and the air outlet multiplication mechanism 5, the air inlet multiplication mechanism 4 is used for accelerating the sucked air, and the air outlet multiplication mechanism 5 is used for accelerating the exhausted air, so that the air in the mask can flow and change rapidly.
As shown in fig. 3, two sides of the central mask 2 are provided with air cavity connecting blocks 6 communicated with the transition elbow 3, one side of the side wall of the central mask 2 close to the face is symmetrically provided with binding buckles 7, and elastic belts can be bound on the binding buckles 7 for fixing the central mask 2 on the face of a wearer.
As shown in fig. 4, the air intake multiplication mechanism 4 includes an air intake end wing-shaped amplification component 8, a vibration filter component 9 and a terminal filter component 10, the terminal filter component 10 is arranged on the side wall of the transition elbow 3 far away from one end of the air intake multiplication mechanism 5, the vibration filter component 9 is arranged on the side wall of the terminal filter component 10, the air intake end wing-shaped amplification component 8 is arranged on the side wall of the vibration filter component 9, the air intake end wing-shaped amplification component 8 is used for accelerating the inflow of external air, so that more air is sucked into the central mask 2, after the air flow rate and the air flow rate are increased, the carried dust particles are multiplied, aiming at the problem, the air intake is subjected to coarse screening filtration by arranging the vibration filter component 9, and the particles are subjected to vibration cleaning, so that blockage is caused in a short time, and the terminal filter component 10 is used for further filtering the air.
As shown in fig. 4, 7, 9 and 10, the air inlet end wing amplifying assembly 8 comprises an air inlet grille support 11, an air inlet motor 12 and an air inlet amplifying cylinder 13, the air inlet amplifying cylinder 13 is arranged on the side wall of one end of the vibration filtering assembly 9, which is far away from the central mask 2, the air inlet grille support 11 is arranged below the air inlet amplifying cylinder 13, the air inlet motor 12 is arranged in the air inlet grille support 11, a wing-shaped air pocket I28 is arranged on the circumferential side wall of the air inlet amplifying cylinder 13 in a surrounding manner, an accelerating narrow opening I29 is arranged at the joint of the wing-shaped air pocket I28 and the inner wall of the air inlet amplifying cylinder 13, the gap width of the accelerating narrow opening I29 is smaller, preferably within 0-2mm, an air inlet hole I30 is arranged below the air inlet amplifying cylinder 13, the air inlet hole I30 is communicated with the wing-shaped air pocket I28, the output shaft of the air intake motor 12 is provided with a runner blade, the runner blade rotates and guides the air outside the air intake grille support 11 into a wing-shaped air pocket I28 above through an air intake hole I30, the air is discharged from an accelerating narrow opening I29 after entering the wing-shaped air pocket I28, the air flow speed is increased after flowing out of the accelerating narrow opening I29 with a narrower gap based on the Bernoulli principle, the pressure in the area is reduced, the outside air can quickly rush into the area under the action of the atmospheric pressure, the inner cavity of the air intake amplifying cylinder 13 flows into the doubled air, the wind speed in the area is increased, the air flow is increased, the air injection effect is generated, and more air is driven to flow into the central mask 2 by using smaller energy.
As shown in fig. 4 and 8, the vibration filtering assembly 9 includes an autorotation rolling bar 14, a cleaning roller 15, a first-stage filter screen 16 and a first filter screen disc frame 20, the cleaning roller 15 is in threaded connection with the air inlet amplifying cylinder 13, the autorotation rolling bar 14 is in rotational connection with the inner wall of the cleaning roller 15, the first filter screen disc frame 20 is in threaded connection with the inner wall of the cleaning roller 15, the first-stage filter screen 16 is arranged on the opening side of the first filter screen disc frame 20 facing one end of the autorotation rolling bar 14, and the first-stage filter screen 16 is used for performing first-step coarse filtration on high-speed inflow air.
As shown in fig. 8 and 11, the cleaning roller 15 is provided with a positioning table 31 in the inner cavity, a dust collecting groove 32 is arranged below the corresponding area of the positioning table 31, the dust collecting groove 32 is used for collecting dust particles falling on the primary filter screen 16, a sealing drawing plate 33 is arranged below the dust collecting groove 32, the dust collecting groove 32 can be cleaned by drawing the sealing drawing plate 33, and the lower wall of the autorotation rolling bar 14 is arranged on the positioning table 31.
As shown in fig. 12, the circumferential array of the inner wall of the self-rotating rolling bar 14 is provided with impellers 34, a scraping plate 35 is arranged on the side wall of the self-rotating rolling bar 14 close to one end of the first filter screen disc frame 20, preferably, the self-rotating rolling bar 14, the impellers 34 and the scraping plate 35 are made of low-density high-strength materials, when external air flow acts on the surface of the impellers 34, the impellers 34 drive the self-rotating rolling bar 14 to rotate under the action of air, so that the scraping plate 35 is driven to synchronously rotate, and a central ring 36 is arranged in the middle of the scraping plate 35.
As shown in fig. 13, the first filter screen disc frame 20 is provided with a first support bar 37 in a central array, a central groove 38 is formed at the junction of the first support bars 37, a telescopic cylinder 39 is arranged on the central groove 38, and the telescopic cylinder 39 is communicated with the central groove 38.
As shown in fig. 4, 6 and 8, because the airflow is flowing in multiple, the particles tend to increase multiple, in order to reduce the influence of the multiple particles, the vibration filter assembly 9 further includes a vibration clamping rod 17, a spring 18 and a flat rotor vibration motor 19, the flat rotor vibration motor 19 is disposed in a central groove 38, the vibration clamping rod 17 is slidably disposed in a telescopic cylinder 39, the spring 18 is sleeved on the vibration clamping rod 17, the lower end of the spring 18 is fixed to the upper wall of the support bar one 37, the outer end of the vibration clamping rod 17 is disposed in the center of the first-stage filter screen 16, when the flat rotor vibration motor 19 pushes the vibration clamping rod 17 to periodically slide back and forth, the first-stage filter screen 16 vibrates synchronously, so that the particles in the first-stage filter screen 16 are vibrated out, a sliding space is reserved for the vibration clamping rod 17 by a central ring 36, interference between the vibration clamping rod 17 and a scraper 35 on the rotary rolling bar 14 can be avoided, the first-stage filter screen 16 is in floating connection with the scraper 35, when the first-stage filter screen 16 slides to the farthest along with the clamping rod 17, the side wall of the first-stage filter screen 16 contacts with the side wall of the first-stage filter screen 16, and the particles on the first-stage filter screen 16 fall into the dust collecting groove 32 below the vibration filter screen.
As shown in fig. 4, 8 and 14, the terminal filtering assembly 10 includes a second filter screen 21 and a second filter screen disc frame 22, the second filter screen disc frame 22 is in threaded connection with the inner wall of the first filter screen disc frame 20, the second filter screen 21 is disposed on the side wall of the second filter screen disc frame 22, which is close to one end of the first filter screen disc frame 20, a second support bar 40 is disposed on the circumferential array of the side end of the second filter screen disc frame 22, which is close to the first filter screen disc frame 20, the second support bar 40 is used for supporting the second filter screen 21, and a transition ventilation slot 41 is disposed on the side end of the second filter screen disc frame 22, which is far from the first filter screen disc frame 20, for communicating with the transition elbow 3.
As shown in fig. 5, the exhaust multiplication mechanism 5 includes an exhaust grating support 23, an exhaust motor 24, an exhaust amplification cylinder 25, a check valve gasket 26 and a third filter screen disc frame 27, the third filter screen disc frame 27 is arranged on a transition elbow 3 far away from one end of the intake multiplication mechanism 4, the structure of the third filter screen disc frame 27 is identical to that of the second filter screen disc frame 22, the check valve gasket 26 is arranged in the center of the third filter screen disc frame 27, the center of the third filter screen disc frame 27 is provided with a second support bar 40 identical to that of the second filter screen disc frame 22, the second support bar 40 on the third filter screen disc frame 27 can enable the check valve gasket 26 to bend outwards only and not bend inwards, so that air can only enter, and particles on the air outlet side are prevented from being mixed into the central mask 2 under the action of other external impact forces, the exhaust amplification cylinder 25 is in threaded connection with the outer circumferential wall of the third filter screen disc frame 27, the exhaust grating support 23 is arranged below the exhaust amplification cylinder 25, and the exhaust motor 24 is arranged in the exhaust grating support 23.
As shown in fig. 15, a second wing-shaped air pocket 43 is arranged in the circumferential side wall of the exhaust amplifying cylinder 25, an accelerating narrow opening 42 is arranged at the joint of the second wing-shaped air pocket 43 and the inner side wall of the exhaust amplifying cylinder 25, a second air inlet hole 44 is arranged at the lower end of the exhaust amplifying cylinder 25, the second wing-shaped air pocket 43 and the first wing-shaped air pocket 28 adopt the same structural principle to realize the air injection effect, and the air circulation before and after acceleration is realized, so that the air in the central mask 2 is rapidly discharged, and the air flow takes away the waste gas, the moisture and the heat exhaled by the central mask 2, so that a wearer feels comfortable and not smolder.
When the air inlet grille support is specifically used, the elastic binding belt passes through the binding belt buckle 7, then the elastic binding belt is bound on the head, the air inlet motor 12 and the air outlet motor 24 are started, the runner blades on the air inlet motor 12 rotate, air outside the air inlet grille support 11 is transported to the inside of the wing-shaped air pocket I28 through the air inlet hole I30, the air is continuously input and flows out of the accelerating narrow opening I29, the air flow rate is increased because of smaller width clearance at the accelerating narrow opening I29, and according to the Bernoulli principle, when the fluid flow rate is increased, the pressure of the area where the fluid is located is reduced, so that the air in the outer area flows to the accelerating narrow opening I29 under the action of atmospheric pressure, the air injection effect is formed, and the inflow air flow is a multiple level of the output air flow of the air inlet motor 12, so that the effects of low energy consumption and high flow are realized.
Then, the gas flows into the vibration filtering component 9, the gas is primarily filtered through the first-stage filter screen 16, because the gas flow rate is multiplied, therefore, the particles in the gas are multiplied, the first-stage filter screen 16 is caused to be failed rapidly, the flat rotor vibration motor 19 continuously works, the first-stage filter screen 16 is pushed to vibrate periodically under the action of the vibration clamping rod 17 and the spring 18, the particles on the first-stage filter screen 16 are screened out by vibration, the adsorption saturation of the first-stage filter screen 16 is reduced, the service life of the first-stage filter screen 16 is prolonged, in the gas input process, the impeller 34 drives the autorotation rolling bar 14 to rotate under the action of the gas, meanwhile, the scraping plate 35 drives the scraping plate 35 to rotate and scrape the surface of the first-stage filter screen 16 when the first-stage filter screen 16 vibrates periodically, the particles screened out of the first-stage filter screen 16 fall into the dust collection groove 32 below, and the particles are prevented from participating in the gas circulation process again, and if the particles in the dust collection groove 32 accumulate more, the sealing drawing plate 33 can be pulled out, and the internal particles are emptied.
After passing through the vibration filter assembly 9, the air is filtered again by the secondary filter screen 21 to make the air purer, and then flows into the central mask 2 from the transition ventilation slot 41 and the transition elbow 3 for breathing by the wearer.
Meanwhile, because the exhaust motor 24 at the exhaust multiplication mechanism 5 also starts to work, the air outside the exhaust grille support 23 is sucked into the wing-shaped air pocket II 43 and discharged from the accelerating narrow opening II 42, the exhaust injection effect is formed at the exhaust amplification cylinder 25 based on the Bernoulli principle which is the same as that of the intake multiplication mechanism 4, the air discharge amount is a multiple of the output amount of the exhaust motor 24, so that the air at the central mask 2 continuously flows to the exhaust amplification cylinder 25, the exhaust gas and the moisture exhaled by a wearer are discharged, and meanwhile, the heat inside the central mask 2 is taken away, the humidity and the heat inside the central mask 2 are reduced, and the face area of the wearer is drier.
Because the third filter screen disc frame 27 is provided with the check valve leather pad 26, the check valve leather pad 26 can only bend outwards, and the gas in the central mask 2 can only be discharged to one side of the exhaust amplifying cylinder 25, so that the gas backflow caused by external impact airflow is avoided, and particles are prevented from flowing backwards into the central mask 2.
After a period of use by the wearer, maintenance may be performed by replacing the primary filter screen 16 and the secondary filter screen 21 to maintain the service performance of the apparatus and ensure that the gas flow is not blocked.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. Air purification equipment for interior decoration, including elastic sealing pad (1), its characterized in that: the device also comprises a central mask (2), transition elbows (3), an air inlet multiplication mechanism (4) and an air outlet multiplication mechanism (5), wherein the central mask (2) is arranged on the elastic sealing gasket (1), the transition elbows (3) are symmetrically arranged at two sides of the central mask (2), the air inlet multiplication mechanism (4) is arranged on one transition elbow (3), and the exhaust multiplication mechanism (5) is arranged on the transition elbow (3) far away from one end of the air inlet multiplication mechanism (4);
the air inlet multiplication mechanism (4) comprises an air inlet end wing-shaped amplification assembly (8), a vibration filtering assembly (9) and a terminal filtering assembly (10), wherein the terminal filtering assembly (10) is arranged on the side wall of the transition elbow (3) far away from one end of the exhaust multiplication mechanism (5), the vibration filtering assembly (9) is arranged on the side wall of the terminal filtering assembly (10), and the air inlet end wing-shaped amplification assembly (8) is arranged on the side wall of the vibration filtering assembly (9);
the air inlet end wing-shaped amplification assembly (8) comprises an air inlet amplification cylinder (13), the air inlet amplification cylinder (13) is arranged on the side wall of one end, far away from the central mask (2), of the vibration filtering assembly (9), a wing-shaped air cavity I (28) is arranged on the circumferential side wall of the air inlet amplification cylinder (13) in a surrounding mode, an acceleration narrow opening I (29) is arranged at the joint of the wing-shaped air cavity I (28) and the inner wall of the air inlet amplification cylinder (13), an air inlet hole I (30) is arranged below the air inlet amplification cylinder (13), and the air inlet hole I (30) is communicated with the wing-shaped air cavity I (28).
2. An air cleaning apparatus for interior decoration as set forth in claim 1, wherein: the air inlet end wing-shaped amplifying assembly (8) further comprises an air inlet grille support (11) and an air inlet motor (12), the air inlet grille support (11) is arranged below the air inlet amplifying cylinder (13), and the air inlet motor (12) is arranged in the air inlet grille support (11).
3. An air cleaning apparatus for interior decoration as set forth in claim 2, wherein: the vibration filtering assembly (9) comprises an autorotation rolling bar (14), a cleaning roller (15), a primary filter screen (16) and a first filter screen disc frame (20), wherein the cleaning roller (15) is in threaded connection with the air inlet amplifying cylinder (13), the autorotation rolling bar (14) is rotationally connected with the inner wall of the cleaning roller (15), the first filter screen disc frame (20) is in threaded connection with the inner wall of the cleaning roller (15), and the primary filter screen (16) is arranged on the first filter screen disc frame (20) at one end opening side of the autorotation rolling bar (14).
4. An air cleaning apparatus for interior decoration according to claim 3, wherein: the cleaning roller is characterized in that a positioning table (31) is arranged in the inner cavity of the cleaning roller (15), a dust collecting groove (32) is arranged below a corresponding area of the positioning table (31), a sealing drawing plate (33) is arranged below the dust collecting groove (32), and the lower wall of the autorotation rolling bar (14) is arranged on the positioning table (31).
5. An air cleaning apparatus for interior decoration as set forth in claim 4, wherein: the inner wall circumference array of the self-rotating rolling strip (14) is provided with impellers (34), a scraping plate (35) is arranged on the side wall, close to one end of the first filter screen disc frame (20), of the self-rotating rolling strip (14), and a central ring (36) is arranged in the middle of the scraping plate (35).
6. An air cleaning apparatus for interior decoration as set forth in claim 5, wherein: the central array of the first filter screen disc frame (20) is provided with a first supporting bar (37), the intersection of a plurality of groups of the first supporting bars (37) is provided with a central groove (38), the central groove (38) is provided with a telescopic cylinder (39), and the telescopic cylinder (39) is communicated with the central groove (38).
7. An air cleaning apparatus for interior decoration as set forth in claim 6, wherein: the vibration filtering assembly (9) further comprises a vibration clamping rod (17), a spring (18) and a flat rotor vibration motor (19), the flat rotor vibration motor (19) is arranged in the central groove (38), the vibration clamping rod (17) is slidably arranged in the telescopic cylinder (39), the spring (18) is sleeved on the vibration clamping rod (17), and the outer end of the vibration clamping rod (17) is arranged at the center of the primary filter screen (16).
8. An air cleaning apparatus for interior decoration as set forth in claim 7, wherein: terminal filter component (10) are including second filter screen (21) and second filter screen disc frame (22), first filter screen disc frame (20) inner wall is located in second filter screen disc frame (22) threaded connection, second filter screen (21) are located on the lateral wall that second filter screen disc frame (22) are close to first filter screen disc frame (20) one end, second filter screen disc frame (22) are close to the side circumference array of first filter screen disc frame (20) and are equipped with support bar two (40), support bar two (40) are used for supporting second filter screen (21), the side that first filter screen disc frame (20) were kept away from to second filter screen disc frame (22) is equipped with transition ventilation groove (41).
9. An air cleaning apparatus for interior decoration as set forth in claim 8, wherein: the exhaust multiplication mechanism (5) comprises an exhaust grid support (23), an exhaust motor (24), an exhaust amplification cylinder (25), a one-way valve leather pad (26) and a third filter screen disc frame (27), wherein the third filter screen disc frame (27) is arranged on a transition elbow (3) far away from one end of the intake multiplication mechanism (4), the structure of the third filter screen disc frame (27) is identical with that of the second filter screen disc frame (22), the one-way valve leather pad (26) is arranged at the center of the third filter screen disc frame (27), the exhaust amplification cylinder (25) is in threaded connection with the outer circumferential wall of the third filter screen disc frame (27), the exhaust grid support (23) is arranged below the exhaust amplification cylinder (25), and the exhaust motor (24) is arranged in the exhaust grid support (23).
10. An air cleaning apparatus for interior decoration as set forth in claim 9, wherein: the exhaust amplification cylinder (25) is characterized in that a second wing-shaped air pocket (43) is arranged in the circumferential side wall of the exhaust amplification cylinder (25), an accelerating narrow opening (42) is arranged at the joint of the second wing-shaped air pocket (43) and the inner side wall of the exhaust amplification cylinder (25), and a second air inlet hole (44) is arranged at the lower end of the exhaust amplification cylinder (25).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310869568.6A CN116603183B (en) | 2023-07-17 | 2023-07-17 | Air purification equipment for interior decoration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310869568.6A CN116603183B (en) | 2023-07-17 | 2023-07-17 | Air purification equipment for interior decoration |
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| CN116603183B CN116603183B (en) | 2023-09-12 |
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