CN116558023B - Electrostatic field filtering type air purifier - Google Patents
Electrostatic field filtering type air purifier Download PDFInfo
- Publication number
- CN116558023B CN116558023B CN202310836123.8A CN202310836123A CN116558023B CN 116558023 B CN116558023 B CN 116558023B CN 202310836123 A CN202310836123 A CN 202310836123A CN 116558023 B CN116558023 B CN 116558023B
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- shell
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- circumference
- cover
- air
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- 238000001914 filtration Methods 0.000 title claims abstract description 39
- 230000005686 electrostatic field Effects 0.000 title claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 32
- 239000000706 filtrate Substances 0.000 claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 23
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 7
- 230000003068 static effect Effects 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 238000004887 air purification Methods 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 88
- 238000000746 purification Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000011941 photocatalyst Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- -1 PM2.5 Substances 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
- F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses an electrostatic field filtering type air purifier, which relates to the technical field of air purification and comprises an air inlet component, an electrostatic adsorption component, a carbon adsorption component, a liquid filtering component and the like. The appearance of the whole machine is a single-page hyperboloid structure, the whole machine is attractive and portable, ribs are arranged on the outer surface of the whole machine, and the whole machine is convenient for manually disassembling and assembling the connection among a plurality of components; the air inlet assembly is positioned at the bottom of the device, and adopts a composite turbofan with fan blades on both inner and outer layers, so that external air is sucked in two ways, and the motor for driving the composite turbofan can be conveniently cooled; the static adsorption component is positioned in the middle of the device, a piezoelectric driven parallel-serial compliant mechanism is adopted in the static adsorption component, and the parallel-serial compliant mechanism drives the brush to carry out high-frequency friction on the glass column to generate static electricity, so that particles in the air are adsorbed by the brush or the glass column; the air after electrostatic filtration enters a carbon adsorption component at the upper part of the device, passes through active carbon Bao Xichu, is odorous and remains particulate matters, then enters a liquid filtration component at the top of the device, and is discharged after being filtered by filtrate.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an electrostatic field filtering type air purifier.
Background
The air purifier is used for adsorbing, decomposing or converting various air pollutants such as PM2.5, dust, indoor decoration pollutants, bacteria, allergens and the like, can effectively improve the air cleanliness, and can improve the quality of home entertainment or rest for the groups with higher requirements on the environment and is beneficial to the health of the human body when being placed indoors; the air quality of the office environment can be improved, and the working efficiency is improved.
According to the purification principle, the air purifier can be divided into two main types of passive purification and active purification, and a third type of combination of the two. Wherein, the passive purification mainly relies on the filter screen to filter, the purifying effect is limited; the active purification, through silver ion technology, anion technology, low temperature plasma technology and photocatalyst technology etc., actively releases purification and sterilization factors into the air, and reaches all corners in the room through the characteristics of air flow diffusion, thereby purifying the indoor air without dead angles, but the product has the defects of generating ozone, causing environmental pollution and simultaneously causing harm to human body, and the price is higher than that of a passive purifier. Therefore, based on the passive purification principle, a purifier with better purification effect is developed, and the purifier has better competitiveness in the market.
If the patent with publication number CN107983050B proposes an electrostatic purifying and water mist air purifier, which belongs to passive purification, an independent two-stage purifying mechanism is adopted, electrostatic purification or water mist purification can be independently carried out, and in the using process, the two devices intermittently and alternately work and cooperate, so that the purifying and dust removing effects can be improved. However, the use of the device requires continuous circulating water supply, greatly limits the use scene, and cannot be placed at will in a place where the room is intended to be placed. If the patent with publication number CN112807992B proposes a laboratory air purifier, which belongs to a passive and active combined purifying mode, that is, a photocatalyst technology and an electrostatic filtering technology are combined, and a serpentine purifying pipeline is further combined, so that the functions of disinfection and sterilization, peculiar smell absorption and dust absorption can be realized, however, the application of the photocatalyst technology has the risk of exceeding ozone standard.
Disclosure of Invention
The invention aims to provide a desktop-level multi-filtering air purifier mainly based on electrostatic filtration, which has low cost, is convenient to carry and place and is convenient to clean or replace a filter medium.
Aiming at the technical problems, the invention adopts the following technical scheme: an electrostatic field filtering type air purifier comprises an air inlet component, an electrostatic adsorption component, a carbon adsorption component and a liquid filtering component; the electrostatic adsorption component is detachably and fixedly arranged on the air inlet component; the carbon adsorption component is detachably and fixedly arranged on the electrostatic adsorption component; the liquid filter assembly is detachably and fixedly arranged on the carbon adsorption assembly; the appearance of the whole machine is a single-page hyperboloid structure, and ribs uniformly distributed on the circumference are arranged on the outer surface of the whole machine; a split cover, a compound turbofan and a motor are arranged in the air inlet component; the split cover is provided with a circle of radiating fins which are uniformly distributed on the circumference and penetrate through the inner part and the outer part of the split cover; the split cover is also provided with a circle of first air outlet holes uniformly distributed on the circumference; the motor is fixedly arranged in the shunt cover; the compound turbofan is coaxially and fixedly arranged on an output shaft of the motor; the inner layer of the composite turbofan is provided with an inner fan; the outer layer of the composite turbofan is provided with an outer fan; when the composite turbofan rotates, the external air is divided into two paths, and flows through the outside and the inside of the split cover respectively, and takes away heat on the motor and the radiating fins; the gas flowing through the inside of the split cover is discharged from the first gas outlet hole; the electrostatic adsorption component is internally provided with a piezoelectric pile, a supporting ring, a series-parallel compliant mechanism, a glass column and a brush; the input end of the series-parallel compliant mechanism is in contact fit with the piezoelectric stack and is driven by the piezoelectric stack; the output end of the series-parallel compliant mechanism is detachably adhered with the hairbrush through a magic tape; a plurality of layers of glass columns are fixedly arranged on the supporting ring, and each layer of glass column is uniformly distributed on the circumference; the brush is in contact fit with the glass column; the series-parallel compliant mechanism comprises a fixed ring and a plurality of circumferentially uniformly distributed parallel compliant mechanisms arranged on the fixed ring; the inside of the carbon adsorption component is detachably filled with an activated carbon bag; the liquid filtering component is used for containing filtrate; and the external gas flows out from the air inlet component and then sequentially flows through the electrostatic adsorption component, the carbon adsorption component and the liquid filter component, and finally is discharged from the liquid filter component.
Further, the air inlet assembly further comprises a first shell, a wedge, a flange plate, a wiring terminal and an air inlet grille; the bottom of the first shell is provided with a circle of first air inlets uniformly distributed on the circumference; a plurality of wedges uniformly distributed on the circumference are fixedly arranged in the first shell; the shunt cover is also provided with a clamping groove; the clamping groove is clamped with all the wedges; the flange plate is fixedly arranged in the first shell; the composite turbofan is coaxially hinged with the flange plate; the air inlet grille is fixedly arranged on the split cover, so that the motor is positioned in a space surrounded by the split cover and the air inlet grille; the wiring end is fixedly arranged on the first shell; the motor is electrically connected with the wiring terminal; the piezoelectric stack is also electrically connected with the wiring terminal; the wiring terminal is externally used for connecting a power supply and a controller; a circle of second air outlet holes uniformly distributed on the circumference are arranged on the flange plate; one end of the second air outlet hole, which is close to the axis of the flange, is narrower than one end of the second air outlet hole, which is far away from the axis of the flange; the air inlet grille is provided with a plurality of second air inlet holes which are uniformly distributed; the outer surface of the first shell is provided with ribs which are uniformly distributed on the circumference.
Further, the parallel compliant mechanism comprises a first connecting rod, a second connecting rod, a shaft sleeve, a third connecting rod and a supporting beam; the number of the first connecting rods is two; the first ends of the two first connecting rods are respectively connected with the fixed ring through flexible hinges; the second ends of the two first connecting rods are fixedly provided with a supporting beam respectively; each supporting beam is detachably adhered with one hairbrush through a magic tape; the first end of the second connecting rod is connected with the first connecting rod through a flexible hinge; the first end of the third connecting rod is connected with the second first connecting rod through a flexible hinge; the first side of the shaft sleeve is connected with the second end of the second connecting rod through a flexible hinge; the second side of the shaft sleeve is connected with the second end of the third connecting rod through a flexible hinge.
Further, the electrostatic adsorption assembly further comprises a second shell, a fairing, a pressing block, a mandrel, a locking cover, a first shielding cover and a second shielding cover; the second shell is connected with the first shell through threads; the second shielding cover is fixedly arranged in the second shell; the first shielding cover is fixedly arranged on the second shielding cover; the first shielding cover and the second shielding cover are connected through threads; the support ring is fixedly arranged in the second shielding cover; the locking cover is fixedly connected with the second shielding cover in a coaxial way; the fixed ring is fixedly connected with the locking cover coaxially; the fairing is coaxially and fixedly connected with the locking cover through a screw; the first end of the piezoelectric stack is fixedly connected with the fairing coaxially; the pressing block is coaxially contacted and matched with the second end of the piezoelectric stack; a plurality of spindles uniformly distributed on the circumference are fixedly arranged on the pressing block; the number of the spindles is equal to that of the parallel compliant mechanisms; the shaft sleeve in each parallel flexible mechanism is sleeved on a mandrel; the mandrel is in running fit with the shaft sleeve; the pile is pre-pressed between the fairing and the locking cover through bolts; the second shielding cover is provided with a plurality of third air outlet holes uniformly distributed on the circumference; the outer surface of the second shell is provided with ribs uniformly distributed on the circumference.
Further, a plurality of third air inlets uniformly distributed on the circumference and a plurality of convex blocks uniformly distributed on the circumference are arranged on the first shielding cover; the convex blocks are used for assisting in dismounting the first shielding cover and the second shielding cover; a dust collecting groove is arranged in the first shielding cover.
Further, the carbon adsorption component also comprises a third shell, a lower gas collecting plate, an upper gas collecting plate, a first hollow sleeve and a gas spraying pipe; the third shell is connected with the second shell through threads; the lower gas collecting plate is fixedly arranged at the lower part of the third shell; the upper gas collecting plate is detachably and fixedly arranged at the upper part of the third shell; the first hollow sleeve is fixedly arranged on the lower gas collecting plate; a plurality of air ejector tubes uniformly distributed on the circumference are arranged on the first hollow sleeve; the air ejector tube is in a spiral radial shape; the outer surface of the third shell is provided with ribs uniformly distributed on the circumference.
Further, a first gas collecting surface is arranged on the lower gas collecting plate; the upper gas collecting plate is provided with a second gas collecting surface; the first gas collecting surface and the second gas collecting surface are conical surfaces.
Further, the liquid filtering component also comprises a fourth shell, a hollow fan and an umbrella cover; the fourth shell is connected with the third shell through threads; the hollow fan is hinged in the fourth shell; a circle of fixing holes uniformly distributed on the circumference are formed in the fourth shell; the umbrella cover is provided with a circle of fixed columns uniformly distributed on the circumference; the umbrella cover is fixedly connected with the fixing hole on the fourth shell through the fixing column; the outer surface of the fourth shell is provided with ribs uniformly distributed on the circumference.
Further, the hollow fan comprises a second hollow sleeve and hollow blades; a plurality of hollow blades uniformly distributed on the circumference are arranged on the second hollow sleeve; a fourth air outlet hole is formed in the side face of the second end of each hollow blade; the hollow vane second end is bent downwardly relative to the hollow vane first end.
Further, the upper part of the umbrella cover is provided with a ball groove and a plurality of circumferentially uniformly distributed liquid distributing grooves; all the liquid distributing grooves are communicated with the ball grooves; the ball groove is used for receiving the filtrate; the filtered liquid flows downwards into the fourth shell through the liquid dividing grooves at the periphery; the liquid level of the filtrate in the fourth shell is higher than the fourth air outlet hole, and the liquid level of the filtrate in the fourth shell is lower than the first end of the hollow blade.
Compared with the prior art, the invention has the beneficial effects that: (1) The appearance of the whole machine is a single-page hyperboloid structure, the whole machine is attractive and portable, ribs are arranged on the outer surface of the whole machine, and the whole machine is convenient for manually disassembling and assembling the connection among a plurality of components; (2) The air inlet assembly is positioned at the bottom of the device, and adopts a composite turbofan with fan blades on both inner and outer layers, so that external air is sucked in two ways, and the motor for driving the composite turbofan can be conveniently cooled; (3) The static adsorption component is positioned in the middle of the device, a piezoelectric driven parallel-serial compliant mechanism is adopted in the static adsorption component, and the brush is driven by the parallel-serial compliant mechanism to carry out high-frequency friction on the glass column, so that static electricity is generated, and particles in the air are adsorbed by the brush or the glass column; (4) The air after electrostatic filtration enters a carbon adsorption component at the upper part of the device, passes through active carbon Bao Xichu, is odorous and remains particulate matters, then enters a liquid filtration component at the top of the device, and is discharged after being filtered by filtrate; (5) The air ejector tube is in a spiral radial shape, and can generate cyclone inside the carbon adsorption component, so that the efficiency of carbon adsorption and filtration is improved; (6) The fourth air outlet hole is arranged on each hollow blade of the hollow fan, and the air is discharged and simultaneously counteracts the hollow blades, so that the hollow fan rotates, the filtrate is stirred, and bubbles move in the filtrate more fully, and the liquid filtration effect is improved; (7) The whole machine is small and portable, can be placed in places with power supplies, and is particularly suitable for office tables for daily office work and bedside cabinets for home rest; (8) The filtrate and the activated carbon bag need to be replaced periodically, and the brush is washed or replaced, so that the filter is easy to disassemble and assemble, and the replacement cost is low.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention in semi-section.
Fig. 3 is a structural cross-sectional view of the air intake assembly of the present invention.
Fig. 4 is a schematic structural view of an air intake assembly according to the present invention.
FIG. 5 is a schematic illustration of the component structure of the diverter housing of the present invention.
Fig. 6 is a cross-sectional view of the electrostatic chuck assembly of the present invention.
Fig. 7 is a structural cross-sectional view of the electrostatic chuck assembly of the present invention.
Fig. 8 is a schematic structural view of a first shield of the present invention.
FIG. 9 is a schematic diagram of the structure of the parts of the hybrid compliant mechanism of the present invention.
FIG. 10 is a schematic diagram of a carbon adsorption module according to the present invention in full section.
FIG. 11 is a schematic exploded view of a liquid filtration module according to the present invention.
Fig. 12 is a schematic structural view of the hollow fan according to the present invention.
FIG. 13 is a schematic view of the components of the umbrella cover of the present invention.
FIG. 14 is a schematic diagram showing the structure of the parts of the umbrella cover of the present invention.
In the figure: 1-an air intake assembly; 2-an electrostatic adsorption assembly; a 3-carbon adsorption module; 4-a liquid filtration assembly; 101-a first housing; 102-wedge; 103-a shunt shield; 104-a composite turbofan; 105-flange plate; 106-a terminal; 107-an air inlet grille; 108-a motor; 10101-a first inlet aperture; 10301-heat sink; 10302-a first gas outlet; 10303-a card slot; 10401-inner fan; 10402-an outer fan; 10501-a second vent; 10701-a second inlet hole; 201-a second housing; 202-fairing; 203-a piezoelectric stack; 204-briquetting; 205-spindle; 206-locking the cover; 207-a first shield; 208-a support ring; 209-a series-parallel compliant mechanism; 210-glass column; 211-hairbrush; 212-a second shield; 20701-third inlet hole; 20702-dust collection tank; 20703-bump; 20901-securing ring; 20202-first link; 20803-a second link; 20304-sleeve; 20905-third link; 20806-a support beam; 21201-a third vent; 301-a third housing; 302-lower gas collecting plate; 303-upper gas collecting plate; 304-a first hollow sleeve; 305-gas lance; 306-activated carbon pack; 30201-a first gas collection surface; 30301-a second gas collecting surface; 401-fourth housing; 402-hollow fan; 403-umbrella cover; 404-filtering the liquid; 40101-fixing holes; 40201-a second hollow sheath; 40202-hollow blades; 40203-fourth air outlet; 40301-ball groove; 40302-a liquid separating tank; 40303-fixed column.
Detailed Description
The technical solution of the present invention will be further described by the following detailed description with reference to the accompanying drawings, which are only illustrative, and which represent only schematic views, not physical drawings, and are not to be construed as limiting the patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 to 14 show a preferred embodiment of the present invention, in which the height of the whole machine is 219.5mm, the real length of the bus bar in the single-page hyperboloid structure casing is 100mm, the virtual axis length is 240mm, and the maximum outer diameter (including ribs) of the bottom of the first base is 138mm.
As shown in fig. 1 and 2, the electrostatic adsorption assembly 2 is detachably and fixedly mounted on the air intake assembly 1; the carbon adsorption component 3 is detachably and fixedly arranged on the electrostatic adsorption component 2; the liquid filter assembly 4 is detachably and fixedly arranged on the carbon adsorption assembly 3; the appearance of the whole machine is a single-page hyperboloid structure, and the surface of the whole machine is provided with 36 ribs uniformly distributed on the circumference; a split cover 103, a compound turbofan 104 and a motor 108 are arranged in the air inlet assembly 1; 36 radiating fins 10301 which are uniformly distributed on the circumference and penetrate through the inner part and the outer part of the split cover 103 are arranged on the split cover 103; the split cover 103 is also provided with 18 first air outlet holes 10302 uniformly distributed on the circumference; the motor 108 is fixedly installed in the split cover 103; the compound turbofan 104 is coaxially and fixedly mounted on the output shaft of the motor 108; an inner fan 10401 is arranged on the inner layer of the composite turbofan 104; the outer layer of the composite turbofan 104 is provided with an outer fan 10402; when the compound turbofan 104 rotates, the external air is divided into two paths, and flows through the outside and the inside of the split cover 103 respectively, and takes away heat on the motor 108 and the cooling fins 10301; the gas flowing through the inside of the split cover 103 is discharged from the first gas outlet 10302; the electrostatic adsorption component 2 is internally provided with a piezoelectric stack 203, a supporting ring 208, a series-parallel compliant mechanism 209, a glass column 210 and a brush 211; the input end of the series-parallel compliant mechanism 209 is in contact fit with the piezoelectric stack 203 and is driven by the piezoelectric stack 203, the diameter of the piezoelectric stack 203 is 16mm, and the length is 29mm; the output end of the series-parallel compliant mechanism 209 is detachably adhered with the hairbrush 211 through a magic tape, and the hairbrush 211 is made of wool; three layers of glass columns 210 are fixedly arranged on the support ring 208, and 30 glass columns 210 on each layer are uniformly distributed on the circumference; the brush 211 is in contact fit with the glass column 210; the series-parallel compliant mechanism 209 comprises a fixed ring 20901 and three circumferentially uniformly distributed parallel compliant mechanisms arranged on the fixed ring 20901; the inside of the carbon adsorption assembly 3 is detachably filled with an activated carbon pack 306; the liquid filtering component 4 is used for containing filtrate 404; the external gas flows out from the air inlet component 1 and then sequentially flows through the electrostatic adsorption component 2, the carbon adsorption component 3 and the liquid filter component 4, and finally is discharged from the liquid filter component 4.
As shown in fig. 2, 3, 4 and 5, in the air intake assembly 1, the bottom of the first casing 101 is provided with 36 first air intake holes 10101 uniformly distributed around the circumference; 15 wedges 102 uniformly distributed on the circumference are fixedly arranged in the first shell 101; the diversion cover 103 is also provided with a clamping groove 10303; the clamping grooves 10303 are clamped with all the wedges 102; the flange 105 is fixedly installed in the first housing 101; the composite turbofan 104 is coaxially hinged with the flange plate 105; the air intake grill 107 is fixedly mounted on the split cover 103 such that the motor 108 is located in a space surrounded by the split cover 103 and the air intake grill 107; the terminal 106 is fixedly mounted on the first housing 101; the motor 108 is electrically connected to the terminal 106; the piezoelectric stack 203 is also electrically connected to the terminal 106; the wiring terminal 106 is externally used for connecting a power supply and a controller; the flange plate 105 is provided with 9 second air outlet holes 10501 uniformly distributed on the circumference; the end of the second air outlet 10501, which is close to the axis of the flange 105, is narrower than the end, which is far away from the axis of the flange 105; the air inlet grille 107 is provided with a plurality of second air inlet holes 10701 which are uniformly distributed; the outer surface of the first shell 101 is provided with 36 ribs uniformly distributed on the circumference.
As shown in fig. 2 and 9, in the parallel-series compliant machine, the parallel compliant mechanism includes a first connecting rod 20202, a second connecting rod 20903, a shaft sleeve 20304, a third connecting rod 20905, and a supporting beam 20806; the first link 20202 has two; the first ends of the two first links 20202 are respectively connected with the fixed ring 20901 through flexible hinges; the second ends of the two first connecting rods 20202 are fixedly provided with a supporting beam 2096 respectively; each support beam 20806 is detachably adhered to one brush 211 through a magic tape; the first end of the second link 20903 is connected to the first link 20202 by a flexible hinge; the first end of the third link 20905 is connected to the second first link 20202 by a flexible hinge; the first side of the sleeve 20304 is connected to the second end of the second connecting rod 20903 by a flexible hinge; the second side of sleeve 20104 is coupled to the second end of third link 20905 by a flexible hinge.
As shown in fig. 6 and 7, in the electrostatic adsorption assembly 2, the second casing 201 is screwed with the first casing 101; the second shield 212 is fixedly installed in the second housing 201; the first shield 207 is fixedly mounted on the second shield 212; the first shielding cover 207 and the second shielding cover 212 are connected through threads; the support ring 208 is fixedly mounted within the second shield 212; the locking cap 206 is fixedly connected coaxially with the second shield 212; the fixed ring 20901 is fixedly connected with the locking cover 206 coaxially; the fairing 202 is fixedly connected with the locking cover 206 coaxially through three bolts uniformly distributed on the circumference; the first end of the piezoelectric stack 203 is fixedly connected with the fairing 202 in a coaxial manner; the pressing block 204 is coaxially contacted and matched with the second end of the piezoelectric stack 203; a plurality of spindles 205 uniformly distributed on the circumference are fixedly arranged on the pressing block 204; the number of spindles 205 is equal to the number of parallel compliant mechanisms, and is three; the shaft sleeve 20304 of each parallel compliant mechanism is sleeved on one mandrel 205; the mandrel 205 is in a rotating fit with the sleeve 20304; the rectifier 202 and the locking cover 206 are pre-pressed against the pile 203 through bolts; the second shielding cover 212 is provided with 20 third air outlet holes 21201 uniformly distributed on the circumference; the outer surface of the second shell 201 is provided with 36 ribs uniformly distributed on the circumference.
As shown in fig. 8, the first shielding cover 207 is provided with 20 third air inlets 20701 uniformly distributed on the circumference and 8 protruding blocks 20703 uniformly distributed on the circumference; the bump 20703 is used for assisting the disassembly and assembly between the first shield case 207 and the second shield case 212; a dust collection groove 20702 is provided inside the first shield 207.
As shown in fig. 10, in the carbon adsorption assembly 3, the third housing 301 and the second housing 201 are connected by screw threads; the lower gas collecting plate 302 is fixedly installed at the lower part of the third housing 301; the upper gas collecting plate 303 is detachably and fixedly installed at the upper part of the third housing 301; the first hollow sleeve 304 is fixedly mounted on the lower gas collecting plate 302; the lower gas collecting plate 302 is provided with a first gas collecting surface 30201; the upper gas collecting plate 303 is provided with a second gas collecting surface 30301; the first gas collecting surface 30201 and the second gas collecting surface 30301 are conical surfaces; the first hollow sleeve 304 is provided with 6 gas nozzles 305 uniformly distributed on the circumference; the gas nozzles 305 are in a spiral radial shape; the outer surface of the third shell 301 is provided with 36 ribs uniformly distributed on the circumference.
As shown in fig. 11, in the liquid filtration module 4, the fourth housing 401 and the third housing 301 are connected by screw threads; a hollow fan 402 is hinged within the fourth housing 401; the fourth shell 401 is provided with 8 fixing holes 40101 uniformly distributed on the circumference; the umbrella cover 403 is provided with 8 fixed columns 40303 uniformly distributed on the circumference; the umbrella cover 403 is fixedly connected with a fixing hole 40101 on the fourth shell 401 through a fixing column 40303; the outer surface of the fourth shell 401 is provided with 36 ribs uniformly distributed on the circumference.
As shown in fig. 2 and 12, hollow fan 402 includes a second hollow sleeve 40201 and hollow blades 40202; the second hollow sleeve 40201 is provided with 6 hollow blades 40202 uniformly distributed on the circumference; a fourth air outlet 40203 is arranged on the second end side surface of each hollow blade 40202; the second end of the hollow blades 40202 is bent downwardly relative to the first end of the hollow blades 40202.
As shown in fig. 13 and 14, the upper part of the umbrella cover 403 is provided with a ball groove 40301 and 8 circumferentially uniformly distributed liquid separating grooves 40302; all the liquid distributing grooves 40302 are communicated with the ball grooves 40301; the ball groove 40301 is used for receiving the filtrate 404; the filtrate 404 flows downwards into the fourth housing 401 through the peripheral liquid separating tanks 40302; the liquid level of the filtrate 404 in the fourth housing 401 is higher than the fourth air outlet hole 40203, and the liquid level of the filtrate 404 in the fourth housing 401 is lower than the first ends of the hollow blades 40202.
The working principle of the invention is as follows: when the device is used, a power supply and a controller are externally connected through the wiring terminal 106, and different rotation speed gears of the motor 108 and different output frequencies of the piezoelectric stack 203 are set through the controller. When the compound turbofan 104 rotates under the action of the motor 108, due to the existence of the inner fan 10401 and the outer fan 10402, the air outside the device passes through the compound turbofan 104 in two paths through the first air inlet 10101, the first path passes through the outer fan 10402 between the split cover 103 and the first shell 101, the second path enters the inside of the split cover 103 through the second air inlet 10701 of the air inlet grille 107, is discharged through the first air outlet 10302 on the split cover 103, and then passes through the inner fan 10401; the gas passing through the compound turbofan 104 is finally discharged from the second gas outlet 10501 on the flange 105; in the above process, the motor 108 generates heat, one part of the heat is transferred to the space around the motor 108 by heat radiation, and the other part of the heat is transferred to the split cover 103 by heat conduction; the heat from the diverter housing 103 further flows to the heat sink 10301 and eventually, both the surface of the motor 108 and the surface of the heat sink 10301, is carried away by the relatively cool ambient air that is continuously drawn in.
The gas exhausted from the second air outlet hole 10501 flows to the bottom of the first shielding cover 207 under the action of the fairing 202, then enters a space surrounded by the first shielding cover 207 and the second shielding cover 212 through the third air inlet hole 20701, and the hairbrush 211 is rubbed on the glass column 210 at high frequency in a reciprocating manner under the action of the series-parallel compliant mechanism 209 in the space, so that static electricity is generated, and impurities in the air are adsorbed on the hairbrush 211 or the glass column 210; the first shield 207 and the second shield 212 form an electrostatic shield that isolates electrostatic fields inside them; as shown in fig. 2 and 9, when the piezoelectric stack 203 reciprocates up and down, the pressing block 204 is driven to reciprocate up and down, and when one of the mandrels 205 reciprocates up and down, for example, the sleeve 20904 rotates circumferentially relative to the mandrel 205 and also performs axial movement, and for the circumferential rotation of the sleeve 20904, the second connecting rod 20903 and the third connecting rod 20905 deflect respectively relative to the first connecting rod 20202 connected thereto, so that the two first connecting rods 20202 in the parallel compliant mechanism reciprocate up and down relative to the fixing ring 20901, and the synchronous up and down reciprocating deflection of the two first connecting rods 20202 causes the axial movement of the sleeve 20304 relative to the mandrel 205, so that, as can be known from the above, the degree of freedom of each parallel compliant mechanism is 1, and under the effect of the piezoelectric stack 203, the three parallel compliant mechanisms with circumferentially uniform degrees of freedom of 1 can drive the 6 supporting beams 2096 supporting beams to reciprocate up and down approximately linearly, so as to realize the reciprocating motion of the brush post 210 relative to the brush post 211.
Air filtered by the electrostatic field generated by the hairbrush 211 and the glass column 210 is discharged through the third air outlet hole 21201, is converged to the center of the lower air collecting plate 302 under the action of the first air collecting surface 30201, enters the first hollow sleeve 304, is split into six air injection pipes 305 through the first hollow sleeve 304, is discharged into the inner space of the carbon adsorption assembly 3 from the tail ends of the six air injection pipes 305, is provided with the activated carbon package 306, and the discharged air can generate cyclone air due to the fact that the six air injection pipes 305 are in spiral radiation shape, and is in contact with the activated carbon package 306 more fully, so that smell and residual particles in the air are adsorbed further through the activated carbon package 306.
The air filtered by the activated carbon bag 306 is converged to the center of the upper gas collecting plate 303 through the second gas collecting surface 30301, is discharged into the second hollow sleeve 40201 of the liquid filtering component 4 from the center of the upper gas collecting plate 303, is split into six hollow blades 40202 by the second hollow sleeve 40201, and is finally discharged through the fourth air outlet holes 40203 on the side face of each hollow blade 40202; according to the principle of the communicating vessel, as long as the page height of the filtrate 404 is not higher than the first end of the hollow blades 40202, the filtrate 404 does not overflow from the second hollow sleeve 40201 to the carbon adsorption component 3 on the lower side; after the air is discharged from the fourth air hole, on one hand, bubbles are generated, and on the other hand, the hollow fan 402 is pushed to integrally rotate, so that the filtrate 404 is stirred, the filtering effect of the air in the filtrate 404 is enhanced, and finally, the purified air escapes outwards from a gap between the umbrella cover 403 and the fourth shell 401; in particular, the filtrate 404 may be purified water or tap water directly in daily life, in addition to a special purification liquid.
The device needs to periodically replace the filtrate 404 and the activated carbon bag 306, periodically clean the electrostatic adsorption component 2, and periodically replace the hairbrush 211 and the glass column 210.
The filtrate 404 is replaced by simply turning the device over, pouring out the filtrate 404, turning the device over again, pouring the filtrate 404 into the ball groove 40301, and then dividing the filtrate by the dividing groove 40302, and finally flowing into the liquid filter assembly 4.
The active carbon bag 306 is replaced, the liquid filtering component 4 and the carbon adsorption component 3 are manually unscrewed, then the upper gas collecting plate 303 is removed, then the old active carbon bag 306 is taken out, a new active carbon bag 306 is put in, and finally the component is put back.
The electrostatic adsorption component 2 is cleaned, and the electrostatic adsorption component 2 is only manually taken down and then put under water flow for flushing.
The brush 211 or the glass column 210 is replaced by manually unscrewing the first shielding cover 207, releasing the connection between the locking cover 206 and the second shielding cover 212, and then tearing off the brush 211 for replacement or inserting and removing the glass column 210 on the supporting ring 208.
Claims (10)
1. The utility model provides an electrostatic field filtration formula air purifier, includes air inlet unit (1), electrostatic adsorption unit (2), carbon adsorption unit (3), liquid filtration unit (4), its characterized in that: the electrostatic adsorption component (2) is detachably and fixedly arranged on the air inlet component (1); the carbon adsorption component (3) is detachably and fixedly arranged on the electrostatic adsorption component (2); the liquid filter component (4) is detachably and fixedly arranged on the carbon adsorption component (3); the appearance of the whole machine is a single-page hyperboloid structure, and ribs uniformly distributed on the circumference are arranged on the outer surface of the whole machine; a split cover (103), a compound turbofan (104) and a motor (108) are arranged in the air inlet assembly (1); a circle of radiating fins (10301) which are uniformly distributed on the circumference and penetrate through the inside and the outside of the split cover (103) are arranged on the split cover (103); the split cover (103) is also provided with a circle of first air outlet holes (10302) uniformly distributed on the circumference; the motor (108) is fixedly arranged in the shunt cover (103); the compound turbofan (104) is coaxially and fixedly arranged on an output shaft of the motor (108); an inner fan (10401) is arranged at the inner layer of the composite turbofan (104); an outer fan (10402) is arranged on the outer layer of the composite turbofan (104); when the compound turbofan (104) rotates, external air is divided into two paths, and flows through the outside and the inside of the split cover (103) respectively, and takes away heat on the motor (108) and the radiating fins (10301); the gas flowing through the inside of the split cover (103) is discharged from the first gas outlet hole (10302); a piezoelectric pile (203), a supporting ring (208), a series-parallel compliant mechanism (209), a glass column (210) and a brush (211) are arranged in the electrostatic adsorption assembly (2); the input end of the series-parallel compliant mechanism (209) is in contact fit with the piezoelectric stack (203) and is driven by the piezoelectric stack (203); the output end of the series-parallel compliant mechanism (209) is detachably adhered with the brush (211) through a magic tape; a plurality of layers of glass columns (210) are fixedly arranged on the supporting ring (208), and each layer of glass column (210) is uniformly distributed on the circumference; the brush (211) is in contact fit with the glass column (210); the series-parallel compliant mechanism (209) comprises a fixed ring (20901) and a plurality of circumferentially uniformly distributed parallel compliant mechanisms arranged on the fixed ring (20901); the inside of the carbon adsorption component (3) is detachably filled with an activated carbon bag (306); the liquid filtering component (4) is used for containing filtrate (404); external gas flows out from the air inlet component (1) and then sequentially flows through the electrostatic adsorption component (2), the carbon adsorption component (3) and the liquid filtering component (4), and finally is discharged from the liquid filtering component (4).
2. An electrostatic field filtering type air cleaner as defined in claim 1, wherein: the air inlet assembly (1) further comprises a first shell (101), a wedge (102), a flange plate (105), a wiring terminal (106) and an air inlet grille (107); the bottom of the first shell (101) is provided with a circle of first air inlets (10101) uniformly distributed on the circumference; a plurality of wedges (102) which are uniformly distributed on the circumference are fixedly arranged in the first shell (101); a clamping groove (10303) is also arranged on the shunt cover (103); the clamping grooves (10303) are clamped with all the wedges (102); the flange plate (105) is fixedly arranged in the first shell (101); the compound turbofan (104) is coaxially hinged with the flange plate (105); the air inlet grille (107) is fixedly arranged on the split cover (103) so that the motor (108) is positioned in a space surrounded by the split cover (103) and the air inlet grille (107); the wiring terminal (106) is fixedly arranged on the first shell (101); the motor (108) is electrically connected with the wiring terminal (106); the piezoelectric stack (203) is also electrically connected with the wiring terminal (106); the wiring terminal (106) is externally used for connecting a power supply and a controller; a circle of second air outlet holes (10501) uniformly distributed on the circumference are arranged on the flange plate (105); the end of the second air outlet hole (10501) close to the axis of the flange plate (105) is narrower than the end far away from the axis of the flange plate (105); a plurality of second air inlet holes (10701) which are uniformly distributed are arranged on the air inlet grid (107); the outer surface of the first shell (101) is provided with ribs uniformly distributed on the circumference.
3. An electrostatic field filtering type air cleaner as defined in claim 2, wherein: the parallel compliant mechanism comprises a first connecting rod (20202), a second connecting rod (20903), a shaft sleeve (20304), a third connecting rod (20905) and a supporting beam (2096); the first connecting rod (20202) has two; the first ends of the two first connecting rods (20202) are respectively connected with the fixed ring (20901) through flexible hinges; the second ends of the two first connecting rods (20202) are fixedly provided with a supporting beam (2096) respectively; each supporting beam (20806) is detachably adhered with one brush (211) through a magic tape; the first end of the second connecting rod (20903) is connected with the first connecting rod (20202) through a flexible hinge; the first end of the third connecting rod (20905) is connected with the second first connecting rod (20202) through a flexible hinge; the first side of the shaft sleeve (20304) is connected with the second end of the second connecting rod (20003) through a flexible hinge; the second side of the sleeve (20304) is connected to the second end of the third link (20905) by a flexible hinge.
4. An electrostatic field filtering type air cleaner as defined in claim 3, wherein: the electrostatic adsorption assembly (2) further comprises a second shell (201), a fairing (202), a pressing block (204), a mandrel (205), a locking cover (206), a first shielding cover (207) and a second shielding cover (212); the second shell (201) is connected with the first shell (101) through threads; the second shielding cover (212) is fixedly arranged in the second shell (201); the first shielding cover (207) is fixedly arranged on the second shielding cover (212); the first shielding cover (207) and the second shielding cover (212) are connected through threads; the support ring (208) is fixedly arranged in the second shielding cover (212); the locking cover (206) is coaxially and fixedly connected with the second shielding cover (212); the fixed ring (20901) is coaxially and fixedly connected with the locking cover (206); the fairing (202) is coaxially and fixedly connected with the locking cover (206) through a screw; the first end of the piezoelectric stack (203) is fixedly connected with the fairing (202) in a coaxial way; the pressing block (204) is coaxially contacted and matched with the second end of the piezoelectric stack (203); a plurality of spindles (205) uniformly distributed on the circumference are fixedly arranged on the pressing block (204); the number of spindles (205) is equal to the number of parallel compliant mechanisms; the shaft sleeve (20404) in each parallel flexible mechanism is sleeved on one mandrel (205); the mandrel (205) is in rotary fit with the shaft sleeve (20304); the electric pile (203) is pre-pressed between the fairing (202) and the locking cover (206) through bolts; a plurality of third air outlet holes (21201) uniformly distributed in the circumference are formed in the second shielding cover (212); the outer surface of the second shell (201) is provided with ribs uniformly distributed on the circumference.
5. An electrostatic field filtering type air cleaner as defined in claim 4, wherein: a plurality of third air inlets (20701) which are uniformly distributed on the circumference and a plurality of convex blocks (20703) which are uniformly distributed on the circumference are arranged on the first shielding cover (207); the bump (20703) is used for assisting the disassembly and assembly between the first shielding cover (207) and the second shielding cover (212); a dust collection groove (20702) is provided in the first shield (207).
6. An electrostatic field filtering type air cleaner as defined in claim 5, wherein: the carbon adsorption assembly (3) further comprises a third shell (301), a lower gas collecting plate (302), an upper gas collecting plate (303), a first hollow sleeve (304) and gas nozzles (305); the third shell (301) is connected with the second shell (201) through threads; the lower gas collecting plate (302) is fixedly arranged at the lower part of the third shell (301); the upper gas collecting plate (303) is detachably and fixedly arranged at the upper part of the third shell (301); the first hollow sleeve (304) is fixedly arranged on the lower gas collecting plate (302); a plurality of circumferentially uniformly distributed air nozzles (305) are arranged on the first hollow sleeve (304); the gas nozzles (305) are in a spiral radial shape; the outer surface of the third shell (301) is provided with ribs uniformly distributed on the circumference.
7. An electrostatic field filtering type air cleaner as defined in claim 6, wherein: the lower gas collecting plate (302) is provided with a first gas collecting surface (30201); the upper gas collecting plate (303) is provided with a second gas collecting surface (30301); the first gas collecting surface (30201) and the second gas collecting surface (30301) are conical surfaces.
8. An electrostatic field filtering type air cleaner as defined in claim 6, wherein: the liquid filtering component (4) also comprises a fourth shell (401), a hollow fan (402) and an umbrella cover (403); the fourth shell (401) is connected with the third shell (301) through threads; the hollow fan (402) is hinged in the fourth shell (401); a circle of fixing holes (40101) which are uniformly distributed on the circumference are formed in the fourth shell (401); a circle of fixed columns (40303) which are uniformly distributed on the circumference are arranged on the umbrella cover (403); the umbrella cover (403) is fixedly connected with a fixing hole (40101) on the fourth shell (401) through a fixing column (40303); the outer surface of the fourth shell (401) is provided with ribs which are uniformly distributed on the circumference.
9. An electrostatic field filtered air cleaner as defined in claim 8, wherein: the hollow fan (402) comprises a second hollow sleeve (40201) and hollow blades (40202); a plurality of hollow blades (40202) uniformly distributed on the circumference are arranged on the second hollow sleeve (40201); a fourth air outlet hole (40203) is formed in the second end side surface of each hollow blade (40202); the second end of the hollow blade (40202) is bent downwards relative to the first end of the hollow blade (40202).
10. An electrostatic field filtered air cleaner as defined in claim 9, wherein: the upper part of the umbrella cover (403) is provided with a ball groove (40301) and a plurality of circumferentially uniformly distributed liquid distributing grooves (40302); all the liquid separating tanks (40302) are communicated with the ball tank (40301); the ball groove (40301) is used for receiving the filtrate (404); the filtered liquid (404) flows downwards into the fourth shell (401) through the surrounding liquid separating tanks (40302); the liquid level of the filtrate (404) in the fourth shell (401) is higher than that of the fourth air outlet hole (40203), and the liquid level of the filtrate (404) in the fourth shell (401) is lower than that of the first end of the hollow blade (40202).
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| CN202310836123.8A CN116558023B (en) | 2023-07-10 | 2023-07-10 | Electrostatic field filtering type air purifier |
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| CN202310836123.8A CN116558023B (en) | 2023-07-10 | 2023-07-10 | Electrostatic field filtering type air purifier |
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| CN115614903A (en) * | 2022-09-27 | 2023-01-17 | 安徽乐金环境科技有限公司 | Self-suction type multi-angle air purifier |
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| CN105066266A (en) * | 2015-07-29 | 2015-11-18 | 柳超 | Air purifier having air energy dehumidification function |
| CN108885058A (en) * | 2016-03-21 | 2018-11-23 | 韩商蓄积者公司 | The more purpose pneumatic control devices of closeness to life type |
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