CN110523175A - Spraying and cleaning apparatus and respective air clarifier for rinsing type air purifier - Google Patents
Spraying and cleaning apparatus and respective air clarifier for rinsing type air purifier Download PDFInfo
- Publication number
- CN110523175A CN110523175A CN201910950113.0A CN201910950113A CN110523175A CN 110523175 A CN110523175 A CN 110523175A CN 201910950113 A CN201910950113 A CN 201910950113A CN 110523175 A CN110523175 A CN 110523175A
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- Prior art keywords
- spraying
- cleaning apparatus
- motor
- screen cloth
- drainage unit
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- 238000005507 spraying Methods 0.000 title claims abstract description 67
- 238000004140 cleaning Methods 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000004744 fabric Substances 0.000 claims description 59
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052755 nonmetal Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000746 purification Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 14
- 239000007921 spray Substances 0.000 description 10
- -1 PM2.5 Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000004887 air purification Methods 0.000 description 4
- 238000009954 braiding Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229920004934 Dacron® Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/028—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by directing the gas through a wetted wire mesh or a perforated plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides the spraying and cleaning apparatus for rinsing type air purifier, including electric motor units, suction unit and drainage unit, electric motor units connect suction unit, suction unit is arranged inside drainage unit, electric motor units include motor and motor fixing plate, motor is arranged in motor fixing plate, centre bore is provided on motor fixing plate, the motor shaft of motor passes through centre bore and connect with suction unit, venthole is provided on motor fixing plate, suction unit is integrally in integrally formed rounding mesa-shaped, including round table-like part and tubular portion, round table-like partial interior is provided with axis hole, motor shaft is inserted into axis hole, multiple hole for water sprayings of circumferential array are provided on the side wall on tubular portion top, and the bottom of round table-like part is provided with multiple baffles.Additionally provide corresponding air purifier.Spraying and cleaning apparatus of the invention and corresponding air purifier production mold are simple, production cost is low, good purification.
Description
Technical field
The present invention relates to air purifier technical fields, and in particular to the spray for rinsing type air purifier cleans dress
It sets and corresponding air purifier.
Background technique
Air purifier is also known as air cleaner, air cleaner, clarifier, is to refer to absorption, decompose or convert
The various air pollutants such as PM2.5, dust, pollen, peculiar smell, formaldehyde, effectively improve the product of air cleanliness, are widely used in
The various occasions such as family, office building.
In the clarifier market in China, there is a kind of air purifier for reaching purification air effect by air washing,
Structurally, it mainly includes shell and spraying and cleaning apparatus, spraying and cleaning apparatus mainly includes electric motor units, water suction list
Member, drainage unit.
Chinese patent 201721086793.9 discloses a kind of rinsing type air purifier, including suction hose component and setting
Water blocking noise elimination drainage device in suction hose component periphery, suction hose component include top suction hose and lower part suction hose,
The two uses snap-fitted, and top suction hose is internally provided with jackshaft, and motor shaft is inserted into the axis of jackshaft, and passes through nut
It is fixed；It is provided with multiple strip hole for water sprayings in circumferential array on the suction hose side wall of top, is arranged on the inner wall of lower part suction hose
There is a plurality of vertical-shaped straight muscle position；Water blocking noise elimination drainage device include the corresponding strip hole for water spraying top drainage device and with it is described
Drainage device integrally formed lower part drainage device in top is circumferentially provided on the inner sidewall of the top drainage device a plurality of perpendicular
To muffler plate, it is provided with multiple step-like structures from up to down on the inner sidewall of the lower part drainage device, is sprayed from the strip
After the water that water hole sprays is sprayed on the muffler plate, along the top drainage device inner sidewall and through the step-like structure stream
It returns in the water tank of rinsing type air purifier.The cooperation of drainage device and suction hose is as shown in Fig. 7 in the patent accompanying drawing.
Chinese patent 201820966512.7 discloses a kind of spraying and cleaning apparatus of air purifier, including motor list
Member, suction unit and drainage unit, electric motor units connect suction unit, and suction unit is arranged inside drainage unit, and water suction is single
Member includes suction hose fixinig plate, upper suction hose and lower suction hose, suction hose fixinig plate and the upper water suction set gradually from top to bottom
Pipe is arranged on the motor shaft of motor, and the bottom of suction hose fixinig plate is arranged in upper suction hose, upper water suction bottom of the tube setting
In lower suction hose, drainage unit includes drainage plate, and conduction hole is provided on drainage plate, and motor fixing plate is connect with drainage plate.
201820966512.7 essence of Chinese patent is further improved on the basis of Chinese patent 201721086793.9, than
The resilient cushion alleviated and generate vibration when motor work is such as increased, prevents liquid from entering motor, being mounted on motor fixing plate bottom
Oil sealing.
There are several defects for above-mentioned spraying and cleaning apparatus or respective air clarifier for air purifier.Firstly, inhaling
The upper suction hose of water unit and lower suction hose split settings are interference fitted between the two, and drainage unit or drainage device include drawing
Flowing plate or muffler plate, structure is complicated for the two, and complicated mold is needed in manufacturing process, production cost is caused to be significantly increased；Its
Secondary, liquid-to-air time of contact is short, cannot come into full contact with, and the effect of purification air is not achieved.
Therefore, need to design that a kind of structure is simple, rich in cost-effectiveness and comes into full contact with liquid such as water and air, into
And the spraying and cleaning apparatus of high-efficient purification air and corresponding rinsing type air purifier.
Summary of the invention
The purpose of the present invention is to provide a kind of spraying and cleaning apparatus for rinsing type air purifier and corresponding sky
Gas purifier, to solve existing spraying and cleaning apparatus and air purifier, structure is complicated, high production cost, and cannot be effective
The technical issues of realizing that gas comes into full contact with liquid, and then cannot effectively purifying air.
The solution of the purpose of the present invention and its technical problem is achieved through the following technical solutions.
In the first aspect, the present invention provides a kind of spraying and cleaning apparatus for rinsing type air purifier, including
Electric motor units, suction unit and drainage unit, electric motor units connect suction unit, and suction unit is arranged inside drainage unit,
Electric motor units include motor and motor fixing plate, and motor is arranged in the motor fixing plate, on motor fixing plate
It is provided with centre bore, the motor shaft of motor passes through centre bore and connect with suction unit, and venthole is provided on motor fixing plate；
Suction unit is integrally in integrally formed rounding mesa-shaped, including round table-like part and tubular portion, round table-like part
It is internally provided with axis hole, motor shaft is inserted into axis hole, and multiple sprays of circumferential array are provided on the side wall on tubular portion top
Water hole, and the bottom of round table-like part is provided with multiple baffles.
The solution of the purpose of the present invention and its technical problem can also be achieved through the following technical solutions.
In embodiments of the invention, hole for water spraying can in a strip shape, round or other shapes, along suction hose top
Side wall be uniformly circumferentially distributed.In embodiments of the invention, hole for water spraying is preferably into strips.
In the spraying and cleaning apparatus for rinsing type air purifier of the invention, the quantity of baffle can be 2,3
A, 4,5,6,7,8, within the scope of certain amount, quantity is more, the water dispersion that can will more spray from hole for water spraying
Uniformly.Baffle can be uniformly distributed in the bottom of round table-like part around tubular portion.
In the spraying and cleaning apparatus for rinsing type air purifier of the invention, the vertical extension of baffle is greater than or waits
In the length of hole for water spraying.
In the spraying and cleaning apparatus for rinsing type air purifier of the invention, baffle is arc-shaped.
In the spraying and cleaning apparatus for rinsing type air purifier of the invention, it is on the inner wall of suction hose lower part
It is provided with two opposite ribs.Rib facilitates suction hose and sucks water in suction hose under the action of motor.
In the spraying and cleaning apparatus for rinsing type air purifier of the invention, be provided on motor fixing plate by
Demister made of one or more layers screen cloth, so as to be filtered through the wet air of the venthole of motor fixing plate and uplink,
And then adjustable indoor air humidity, and help further to purify air.
In the spraying and cleaning apparatus for rinsing type air purifier of the invention, drainage unit is integrally funnel-shaped,
Including integrally formed top drainage unit and lower part drainage unit, on the inner wall of top drainage unit without any performance eliminate the noise or
The component of person's drainage function is provided with air inlet on the side wall of lower part drainage unit, and is internally provided with matching in drainage unit
The funnel-form filter element of drainage unit shape, filter element are made of screen cloth, and there is the tubular portion of matching suction unit to wear
The through-hole crossed.
In spraying and cleaning apparatus of the invention, screen cloth is Metal screen cloth and/or nonmetallic screen cloth, and Metal screen cloth is by stainless
Steel wire or alloy material silk weave, and nonmetallic screen cloth is woven by high molecular material silk.In embodiment of the present invention
In, screen cloth made of Metal screen cloth can weave for 304,316L, 321L stainless steel wire according to longitude and latitude sequence, or by closing
Screen cloth made of spun gold such as titanium alloy wire weaves according to longitude and latitude sequence.Nonmetallic screen cloth can be (poly- for PP (polypropylene), PTFE
Tetrafluoroethene), resin silk woven according to longitude and latitude sequence made of screen cloth, such as by nylon yarn, Polyamide Yarns, dacron thread, synthetic fibre silk of receiving
According to screen cloth made of the braiding of longitude and latitude sequence.
In spraying and cleaning apparatus of the invention, Metal screen cloth or nonmetallic screen cloth mesh wire diameter can be 0.1-2mm, example
As 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm,
1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2.0mm, preferably 0.1-1.5mm.The aperture of screen cloth can
Think 0.1-5mm, for example, 0.2,0.3mm, 0.4mm, 0.5mm, 0.6mm, 1mm, 1.5mm, 2mm, 2.5mm, 3.0mm, 3.5mm,
4mm, 4.5mm, 5mm are better achieved what filtering passed therethrough so that the liquid such as water are dispersed on the screen cloth of filter element
Air greatly improves air purification effect.
In spraying and cleaning apparatus of the invention, one or more steps are provided on the inner sidewall of lower part drainage unit
Shape structure.In embodiments of the invention, step-like structure can on the drainage unit inner sidewall of lower part circumferentially arranged, example
If being uniformly circumferentially arranged, flowed back in original place, such as reflow tank convenient for liquid such as water.
In second aspect, the present invention provides a kind of rinsing type air purifiers, including shell and setting are in shell
Aforementioned spraying and cleaning apparatus.
The present invention has apparent beneficial effect compared with prior art.By above-mentioned technical proposal, spray of the invention
Cleaning device and corresponding rinsing type air purifier at least have following advantageous effects:
Pass through the split type upper suction hose and lower suction hose that suction unit is integrally formed without being further divided into interference fit, letter
The structure for having changed suction unit reduces the cost of manufacture of mold；By the way that drainage plate or noise elimination are no longer arranged in drainage unit
Plate etc. has the similar component of drainage, noise elimination function, but the funnel-form made of screen cloth of matching drainage unit shape is arranged
Filter element reduces the noise of the liquid such as water generation, more simplifies the structure of drainage unit, reduce being fabricated to for mold
This, while the time that water is contacted with air is extended, the contact area of water and air is increased, merge water sufficiently with air,
Exchange, and then really realize the purpose of washing, greatly improve clean-up effect；Filter element quality is flexible, can be with drainage unit height
Degree cooperation, and be not easy burn into and get rusty, it is suitble to be used in wet environment, it is durable；The pitch-row of filter element screen cloth is appropriate,
It can guarantee that water by that will not fall moment, nor affects on water；Filter element production difficulty is low, without making mold or nothing
Complicated die is needed, cost has been saved, while being installed simple.
Detailed description of the invention
Fig. 1 is the sectional side elevation for being currently used for the spraying and cleaning apparatus of air purifier.
Fig. 2 is the sectional view of spraying and cleaning apparatus electric motor units of the present invention.
Fig. 3 is the perspective view of spraying and cleaning apparatus suction unit of the present invention.
Fig. 4 is the top view of the round table-like part of spraying and cleaning apparatus suction unit of the present invention.
Fig. 5 is the explosive view of spraying and cleaning apparatus of the present invention.
Appended drawing reference is illustrated in figure are as follows: 1- electric motor units, 2- suction unit, 3- drainage unit
11- motor, 111- motor shaft, 12- motor fixing plate, 121- centre bore, 122- venthole, 123- demister
The round table-like part 21-, 211- baffle, 212- axis hole, 22- tubular portion, 221- hole for water spraying, 222- rib, on 23-
Suction hose, suction hose under 24-, 25- suction hose fixinig plate
The top 31- drainage unit, 311- drainage plate, the lower part 32- drainage unit, 321- step-like structure, 322- air inlet,
323- conduction hole, 33- filter element, 331- through-hole
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Some nouns of locality are defined in the present invention, and in the case where not being specified to the contrary, the used noun of locality is such as
" upper and lower " refers to what spraying and cleaning apparatus or air purifier provided by the invention defined under normal usage, and with it is attached
Direction up and down shown in figure is consistent." inside and outside " refers to relative to inside and outside each components profile itself.These nouns of locality
It is to use in order to facilitate understanding, because without constituting limiting the scope of the invention.
In the present invention, when components are referred to as " fixation " on another components, it can directly another zero
On component, or there may also be components placed in the middle.When a components are considered as " connection " another components, it can
To be directly to another components or may be simultaneously present components placed in the middle.When a components are considered as " setting
Set " on another components, it, which can be, is set up directly on another components or may be simultaneously present zero placed in the middle
Part.
The spraying and cleaning apparatus for rinsing type air evolution device of the basic embodiment of the present invention include electric motor units 1,
Suction unit 2 and drainage unit 3, electric motor units 1 connect suction unit 2, and suction unit 2 is arranged inside drainage unit 3.
As shown in Fig. 2, electric motor units 1 include motor 11 and motor fixing plate 12, motor 11 is arranged in motor fixing plate 12
It is interior, centre bore 121 is provided on motor fixing plate 12, the motor shaft 111 of motor 11 passes through centre bore 121 and suction unit 2 connects
It connects.Venthole 122 is provided on motor fixing plate 12.
As shown in Figure 3 and Figure 4, Fig. 3 shows the perspective view for having located suction unit 2 of the present invention, and Fig. 4, which shows, has located suction unit 2
The top view of round table-like part.Whole suction unit 2 is in integrally formed rounding mesa-shaped, including round table-like part 21 and tubular portion
Divide 22.Round table-like part 21 is internally provided with axis hole 212, and motor shaft 111 is inserted into axis hole 212, and can be fixed by screw or
It is fixed by other common fixed forms.Multiple hole for water sprayings of circumferential array are provided on the side wall on 22 top of tubular portion
221, hole for water spraying 221 can for strip, circle or other be suitable for spray liquid such as water shape, along tubular portion top
Side wall be uniformly circumferentially distributed, preferred strip in the present embodiment, convenient for spraying liquid such as water.In round table-like part 21
Bottom is provided with multiple generally about the equally distributed baffle 211 of tubular portion 22, such as 3,4,5 or 6.From water spray
The water that hole 221 sprays due to baffle 211 blocking and beaten, dispersed, equably fall downwards, while avoiding spraying to drainage single
The inner wall of member 3, to reduce noise.
In order to ensure the water sprayed from hole for water spraying 221 does not spray to the inner wall of drainage unit 3, the vertical extension of baffle 211 is big
In or equal to hole for water spraying 221 vertical extension.
To guarantee that liquid such as water smoothly revolves on 22 inner wall of tubular portion under the action of motor 11, in tubular portion
Two opposite ribs 222 are further set on the inner wall of 22 lower parts.Along pipe under the action of liquid such as water is in motor 11
When revolving on 22 inner wall of shape part, rib 222 facilitates on inner wall of the water along tubular portion 22 to revolve, and reduces water due to gravity
And the trend of downlink.
The drainage unit of the basic embodiment of the present invention can be existing drainage unit, such as Chinese patent
201820966512.7 disclosed drainage unit.Fig. 1 shows air purifier disclosed in Chinese patent 201820966512.7
Spraying and cleaning apparatus sectional side elevation, in this configuration, drainage unit includes drainage plate 311, be provided on drainage plate 311 into
Stomata 322, conduction hole 323 etc., motor fixing plate 12 is connect with drainage plate 311.
In the spraying and cleaning apparatus work for rinsing type air evolution device of basic embodiment of the invention, motor
11 starting, motor shaft 111 drive suction unit 2 rotate together, the liquid such as water along the tubular portion 22 of suction unit 2 inner wall
Upper rotation can only under the influence of centrifugal force, along the water spray of tubular portion 22 due to the blocking of the round table-like part 21 of suction unit
Hole 221 is thrown away, and forms water curtain.Air enters drainage unit by the air inlet of drainage unit, across the water thrown away by hole for water spraying 221
Curtain and uplink, by the venthole 122 on motor fixing plate 12 come out.The water curtain thrown away by hole for water spraying 221 is passed through in air
When, air is in contact with water, reaches the effect that air is purified by air washing.
Fig. 1 shows the spraying and cleaning apparatus of air purifier disclosed in Chinese patent 201820966512.7, water suction
Unit includes upper suction hose 23, lower suction hose 24, suction hose fixinig plate 25, and upper water suction bottom of the tube is arranged in lower suction hose, on
Lower suction hose passes through interference fit.Compared with the spraying and cleaning apparatus, in the spraying and cleaning apparatus of the present embodiment, suction unit
2 round table-like part 21 and tubular portion 22 are integrally formed, and tubular portion 22 is not further divided into point by interference fit fixation
Suction hose and lower suction hose on body simplify the structure of suction unit, and manufacture mold is simple, reduces the system of spraying and cleaning apparatus
Make cost, and improves the service life of suction unit.
In the second embodiment of the present invention, a kind of spraying and cleaning apparatus of air purifier is provided, with reference to Fig. 5, with
Previous embodiment is compared, and drainage unit 3 includes integrally formed top drainage unit 31 and lower part drainage unit 32, and is drawn
Stream unit is internally provided with the funnel-form filter element 33 of matching drainage unit shape, and filter element 33 is made of screen cloth, middle part
The through-hole 331 passed through with matching tubular portion 22.On 31 inner wall of top drainage unit specially not as the prior art such as China
Benefit 201721086793.9 and Chinese patent 201820966512.7 are provided with muffler plate or drainage plate like that, but without any
The component for the similar functions such as eliminate the noise or drain is played, top drainage unit 31 can pass through the fixation side well known in the art such as screw
Formula is connected and fixed with motor fixing plate 12.Air inlet 322 is provided on the side wall of lower part drainage unit 32.Filter element 33 is set
It sets outside the inside of drainage unit 3, the shape of shape tight fit drainage unit 3, generally funnel-form, filter element 33
Side fits closely the inner wall of drainage unit 3, and the through-hole that there is tight fit tubular portion 22 to pass through at the middle part of filter element 33
331, facilitate tubular portion 22 to be inserted into and pass through.By one or more layers, usual Multilayer Network cloth is made filter element 33, it is general and
Speech, the number of plies of screen cloth is more, and the time that the liquid such as water are detained on screen cloth is longer, and the air across screen cloth more can sufficiently connect with water
It touches, the harmful substances such as soluble pollutants such as dust, particle, PM2.5, formaldehyde or peculiar smell in air more can be as much as possible
It is dissolved in the water being dispersed on the screen cloth of filter element 33, so that the filtering of air, clean-up effect are better.
It, can be on the inner sidewall of lower part drainage unit 32 in order to reduce the noise that the water fallen from filter element 33 generates
Circumferential setting, such as one or more step-like structures 321 are uniformly circumferentially set, the quantity of step-like structure 321 can be 2
A, 3,4,5,6, in general, the reduction of simplicity, cost of manufacture in view of manufacture craft, preferably 2-4, such as 2
It is a, 3 or 4.Step-like structure 321 can slow down the speed of water flow, reduce the noise that water flow generates, while returning convenient for water flow
In such as water tank of original place.
Filter element 33 is made of Metal screen cloth or nonmetallic screen cloth.Screen cloth can be with wire or nonmetal wire
It is woven according to longitude and latitude sequence, mesh can be square, rectangle, trapezoidal, round, polygon etc..Metal screen cloth can be with
It is 304,316L, 321L stainless steel wire according to screen cloth made of the braiding of longitude and latitude sequence, or by alloy wire such as titanium alloy
Silk is according to screen cloth made of the braiding of longitude and latitude sequence.Nonmetallic screen cloth can be PP (polypropylene), PTFE (polytetrafluoroethylene (PTFE)), resin
Silk according to longitude and latitude sequence braiding made of screen cloth, such as by nylon yarn, Polyamide Yarns, dacron thread, receive synthetic fibre silk according to longitude and latitude sequence compile
Screen cloth made of knitting.In an embodiment of the present invention, the wire of screen cloth or the feelings that the diameter of nonmetal wire is thinner, mesh is closeer
Under condition, liquid such as water disperses better on screen cloth, from air inlet enter air more can be dropped in filter element screen cloth
On water come into full contact with, clean-up effect is better, but requires the power of blower higher simultaneously, thus the size of mesh and wire or
The diameter of nonmetal wire can be determined according to power of fan size.When under normal circumstances, in order to guarantee that water passes through filter element not
It can fall moment, air will not be negatively affected and extended there through and uplink, the mesh wire diameter of Metal screen cloth or nonmetallic screen cloth
For 0.1-2mm, preferably 0.1-1.5mm, for example, such as 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm,
0.8mm,0.9mm,1.0mm,1.1mm,1.2mm,1.3mm,1.4mm,1.5mm.The aperture of screen cloth is 0.5-5mm, such as
0.5mm,1mm,1.5mm,2mm,2.5mm,3.0mm,3.5mm,4mm,4.5mm,5mm.For aperture, screen cloth be 100 mesh with
Under screen cloth, preferably 5-60 mesh, such as 5 mesh, 10 mesh, 15 mesh, 20 mesh, 25,30 mesh, 35 mesh, 40 mesh, 45 mesh, 50 mesh, 55 mesh
Deng.The mesh number of screen cloth is too many, and gas permeability is poor, and the power of fan needed is higher；And mesh number is very little, then is unfavorable for air and liquid
Such as water comes into full contact with, and reduces air purification effect.
In the above-described embodiments, it is fallen on filter element 33 after the ejection of hole for water spraying 221 in liquid such as water, disperse is in mistake
In the screen cloth for filtering unit 33, to extend residence time of the water on filter element 33, when outside air by air inlet 322 into
Enter drainage unit 3, when then passing through 33 uplink of filter element, increase the contact area of liquid such as water and air, make water with
Air comes into full contact with, merges, and the water soluble contaminants in air can be completely dissolved in water, greatly improves air cleaning effect
Fruit.Meanwhile compared with prior art, the drainage plate for playing noise reduction or drainage function is no longer set in the drainage unit of the present embodiment
Or the similar components such as muffler plate, but instead filter element 33 made of screen cloth, the structure of drainage unit is simplified, is reduced
The cost of manufacture of mold, improves noise reduction effect.In addition, 33 quality of filter element is flexible, can with top drainage unit 31 and
Lower part drainage unit 21 highly cooperates, and is not easy burn into and gets rusty, and is suitble to be used in wet environment, durable；Filter element
The pitch-row of 33 screen cloths is appropriate, that is, can guarantee that water by that will not fall moment, will not negatively affect air circulation；Furthermore it filters
33 production difficulty of unit is low, without making mold or without complicated die, has saved cost, and install simple.
As shown in Fig. 2, in order to adjust the humidity of once purged air, it is in the third embodiment of the present invention, solid in motor
The demister 123 made of one or more layers above-mentioned screen cloth is additionally provided on fixed board 12.Demister may filter that the moisture in air,
To adjust indoor humidity, and further increase air purification effect.In Fig. 2, it is arranged on motor fixing plate 12 to show
Venthole 122, illustrate only part demister.
The fourth embodiment of the present invention provides a kind of novel water washing formula air purifier comprising shell and in shell
Blower, the above-mentioned spraying and cleaning apparatus, water tank set gradually from the top down.
In rinsing type air purifier of the invention in use, suction unit driven by the motor, sucks in water tank
The liquid such as water, water are sprayed by the hole for water spraying in suction unit tubular portion upper portion side wall, due to the blocking of baffle, are uniformly sprayed
On the screen cloth for the filter element being set to inside drainage unit, generated noise, water when water drippage is reduced or eliminated and have existed
It is upper evenly dispersed at droplet on the screen cloth of filter element, meanwhile, under the suction force effect of blower, outside air passes through lower part
Air inlet on drainage unit enters in drainage unit, and when the screen cloth for passing through filter element continues uplink, air and filtering are single
Equally distributed water comes into full contact on the screen cloth of member, to filter, dissolve, purify dust, particle, PM2.5, first in air
The harmful substances such as aldehyde, peculiar smell achieve the purpose that purify air；The screen cloth that purified air passes through filter element continues uplink,
By the venthole on motor fixing plate, across the demister being arranged on motor fixing plate, then pass through the outlet on shell
Mouth is discharged into ambient enviroment.When passing through the demister being arranged on motor fixing plate, demister can be crossed in air filtering and be carried
Moisture, and then adjusting air humidity, and further purify air improves air purification effect.
Although having used general explanation and specific embodiment above, the present invention is described in detail, in this base
On plinth, further modification or improvement can be made to the present invention, such as be combined to technical solution therein or technical characteristic,
This will be apparent to those skilled in the art.Therefore, done on the basis of without departing from this spirit of that invention this
It modifies or improves, falls within the scope of the claimed invention.
Claims (10)
1. it is used for the spraying and cleaning apparatus of rinsing type air purifier, including electric motor units, suction unit and drainage unit, it is described
Electric motor units connect the suction unit, and the suction unit is arranged inside the drainage unit,
The electric motor units include motor and motor fixing plate, and the motor is arranged in the motor fixing plate, the motor
Centre bore is provided in fixed plate, the motor shaft of the motor passes through centre bore and connect with the suction unit, and the motor is solid
Venthole is provided on fixed board；It is characterized by:
The suction unit is integrally in integrally formed rounding mesa-shaped, including round table-like part and tubular portion, described round table-like
Partial interior is provided with axis hole, and motor shaft is inserted into the axis hole, is provided with circumferential direction on the side wall on the tubular portion top
Multiple hole for water sprayings of arrangement, and the bottom of the round table-like part is provided with multiple baffles.
2. spraying and cleaning apparatus according to claim 1, it is characterised in that the vertical extension of the baffle is greater than or equal to
The length of the hole for water spraying.
3. according to right want 2 described in spraying and cleaning apparatus, it is characterised in that the baffle is arc-shaped.
4. spraying and cleaning apparatus according to claim 3 is to be provided with two relatively on the inner wall of the suction hose lower part
Rib.
5. spraying and cleaning apparatus according to claim 1, it is characterised in that be provided on the motor fixing plate by net
Demister made of cloth.
6. the spraying and cleaning apparatus according to wanting 1 according to right, it is characterised in that the drainage unit is integrally funnel-shaped, packet
Integrally formed top drainage unit and lower part drainage unit are included, is provided with air inlet on the side wall of the lower part drainage unit
Mouthful, and it is internally provided with the funnel-form filter element of matching drainage unit shape in drainage unit, the filter element is by screen cloth
It is made, has and match the through-hole that the tubular portion passes through.
7. spraying and cleaning apparatus according to claim 5 or 6, it is characterised in that the screen cloth is Metal screen cloth and/or non-
Metal screen cloth, the Metal screen cloth are woven by stainless steel wire or alloy material silk, and the nonmetallic screen cloth is by macromolecule material
Material silk weaves.
8. spraying and cleaning apparatus according to claim 7, it is characterised in that the diameter of the screen cloth twine is 0.1-
1.5mm。
9. the spraying and cleaning apparatus according to wanting 8 according to right, it is characterised in that in the inner sidewall of the lower part drainage unit
On be provided with multiple step-like structures.
10. rinsing type air purifier, including shell and it is arranged intracorporal of any of claims 1-9 in the shell
Spraying and cleaning apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950113.0A CN110523175B (en) | 2019-10-08 | 2019-10-08 | Spray cleaning device for water-washing type air purifier and corresponding air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950113.0A CN110523175B (en) | 2019-10-08 | 2019-10-08 | Spray cleaning device for water-washing type air purifier and corresponding air purifier |
Publications (2)
| Publication Number | Publication Date |
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| CN110523175A true CN110523175A (en) | 2019-12-03 |
| CN110523175B CN110523175B (en) | 2024-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Publication date |
|---|---|
| CN110523175B (en) | 2024-06-18 |
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