CN201189432Y

CN201189432Y - Air cleaning device

Info

Publication number: CN201189432Y
Application number: CNU2008201147747U
Authority: CN
Inventors: 俞银德
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-15
Filing date: 2008-05-15
Publication date: 2009-02-04
Anticipated expiration: 2018-05-15

Abstract

The utility model provides air purifying equipment, which comprises an inlet chamber, a purifying chamber provided with an outlet port, a draught fan and a filtering device, wherein the front side of the inlet chamber is opened, while the back side of the inlet chamber is provided with a back side plate; the back side plate is provided with a ventilation orifice of the draught fan; the inlet chamber and the purifying chamber are communicated through the ventilation orifice of the draught fan; the draught fan comprises an electric motor and an impeller arranged on a prolate axis of the electric motor; the prolate axis of the electric motor passes through the ventilation orifice of the draught fan; the electric motor and the impeller arranged on the prolate axis of the electric motor are respectively positioned in the inlet chamber and the purifying chamber; and the filtering device comprises a water pipe, a filter cover, a filter screen catching groove and a filter screen. Compared with the prior art, the air purifying equipment can carry out cleaning and filtering to the polluted air in multiple levels and different modes by a simple structure, so that pollutant particles in the polluted air can be completely removed without causing pollution to ambient air.

Description

A kind of air cleaning facility

Technical field

The utility model relates to a kind of air cleaning facility field, particularly a kind of simple in structure, high efficiency, free of contamination air cleaning facility.

Background technology

Air cleaning facility is more and more current social usefulness, but air cleaning facility of the prior art exists certain defective, some clean-up effect clearly, purification function is also very strong, but this class air cleaning facility complex structure, the up-to-dateness height requires operating personnel's quality height, and the cost height, ordinary consumer be can not accept.Though also some air cleaning facility structure is also simple, price is also relatively cheap, and the clean-up effect of this class air cleaning facility often is not clearly, some in addition may cause secondary pollution, therefore also be difficult to obtain consumers in general's approval.

The utility model content

For solve in the prior art air cleaning facility up-to-dateness height, the quality height that requires operating personnel, cost height, clean-up effect often be not clearly, some in addition cause secondary pollution problems, provide a kind of easy to use, high efficiency, free of contamination air cleaning facility.

For addressing the above problem, air cleaning facility of the present utility model comprises that an inlet air plenum, is provided with the clean room of air outlet, a blower fan and a filter; The inlet air plenum front side is opened wide, and rear side has a back side panel, and a blower ventilation mouth is arranged on the back side panel, and the blower ventilation mouth is communicated with inlet air plenum and clean room; Blower fan comprises that a motor and is installed in the impeller on the motor major axis, and the motor major axis passes from the blower ventilation mouth, and motor and the impeller that is installed on the motor reel lay respectively in inlet air plenum and the clean room; Filter comprises a water pipe, a filter mantle and a filter screen draw-in groove and a filter screen, water pipe is positioned at inlet air plenum, the delivery port of water pipe places motor major axis top, position near the blower ventilation mouth, filter mantle and filter screen draw-in groove and filter screen are positioned at the clean room, and filter mantle is installed on the back side panel at blower ventilation mouth place, are installed in the opening that impeller on the motor major axis is positioned at filter mantle, the filter screen draw-in groove is positioned at the top of filter mantle, and filter screen is installed in the filter screen draw-in groove.

Air cleaning facility of the present utility model compared with prior art adopts simple structure, just can carry out multistage multi-form cleaning and filtering to contaminated air, and the contaminant particle in the contaminated air is thoroughly removed, and surrounding air is not polluted.

Air cleaning facility of the present utility model also comprises and has a following technical characterictic:

Filter comprises that also two flushed channels and that are arranged on inlet air plenum top board below left and right side are arranged on the intermediate filtered groove of inlet air plenum top board below; The back plate of intermediate filtered groove is provided with a deep bead than preceding plate hight below header board.

In the clean room, two corresponding mutually oblique water fenders are set near the air outlet place.

The back side panel bottom has a through hole.

Blower fan also comprises a vibration abatement, and vibration abatement comprises that shockproof bar and that a motor base (frame), withstands on motor base (frame) bottom is fixed on the shockproof plate of shockproof bar lower end.

The clean room has a front side board, the back side panel of front side board and inlet air plenum is spaced apart, make inlet air plenum and clean room independently of one another, one vent passages is set between back side panel and front side board, front side board has an opening, this opening is identical with the center line of blower ventilation mouth, and filter mantle is installed on the front side board of this opening part, and the impeller on the motor major axis is positioned at vent passages.

One bottom communicating pipe was set between back side panel and front side board.

The front openings of inlet air plenum has a closure plate, has a fresh air inlet on the top board of inlet air plenum.

The base plate of the lower limb of the back side panel of inlet air plenum and inlet air plenum and clean room leaves certain distance, blower ventilation mouth on the side plate of cancellation back inlet air plenum, the top edge of the dividing plate of one top bending is fixedly connected on the back side panel of clean room, form a chamber that holds fan electromotor with the back side panel of clean room, the a part of lower limb of dividing plate and the base plate of inlet air plenum and clean room leave certain distance, and dividing plate has described blower ventilation mouth.

Description of drawings

Below in conjunction with the drawings and specific embodiments air cleaning facility of the present utility model is described further.

Fig. 1 is the schematic perspective view of the embodiment 1 of air cleaning facility of the present utility model;

Fig. 2 is the cross-sectional schematic of the embodiment 1 of air cleaning facility of the present utility model;

Fig. 3 is the cross-sectional schematic of the embodiment 2 of air cleaning facility of the present utility model;

Fig. 4 is the cross-sectional schematic of the embodiment 3 of air cleaning facility of the present utility model;

Fig. 5 is the cross-sectional schematic of the embodiment 4 of air cleaning facility of the present utility model;

Fig. 6 is that the C-C of Fig. 5 is to cross-sectional schematic;

Fig. 7 is that schematic diagram is looked in the filtration of passing through filter course of air cleaning facility of the present utility model;

Fig. 8 is that schematic diagram is looked in the filtration of the strainer filtering layer of air cleaning facility of the present utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments air cleaning facility of the present utility model is described in further detail:

As depicted in figs. 1 and 2, the air cleaning facility of the utility model embodiment 1 comprises an inlet air plenum 10, a clean room 20, a blower fan 30 and a filter 40.

Extremely shown in Figure 2 as Fig. 1, inlet air plenum 10 is the housing that a front side is opened wide, has a blower ventilation mouth 12 on its back side panel 11, front end at blower ventilation mouth 12 has a deep bead 13, gas to be cleaned enters until blower ventilation mouth 12 from the and arranged on left and right sides of deep bead 13, enters clean room 20 then.Lower end at the biside plate 14 of inlet air plenum 10 has a platform 15, and platform 15 is used to place some heavy objects.Also be provided with a delivery port 16 in the upper end of side plate 14.Back side panel 11 bottoms have a through hole 51, are used to make the water of inlet air plenum 10 and 20 bottoms, clean room to be communicated with.

Clean room 20 is a hollow housing, and its front panel is the back side panel 11 of inlet air plenum 10.Fix a filter bowl retainer plate 22 on back side panel 11, filter bowl retainer plate 22 keeps same axle center with blower ventilation mouth 12, and the inner diameter of filter bowl retainer plate 22 is bigger than blower ventilation mouth diameter 12.20 position, middle and upper part has a filter screen draw-in groove 23 in the clean room.One AD 25 is set on the right plate 24 of clean room 20.The position of filter screen draw-in groove 23 is positioned at the below of AD 25 upper ledges.Air outlet 26 is arranged at the top of clean room 20.Two corresponding mutually oblique water fenders 27 are being set near air outlet 26 places.The part of two oblique water fenders 27 forms bending.The vaporific water droplet that two oblique water fenders 27 can separate in the air flowing to be carried secretly.20 hollow position also is provided with a filter mantle fixed bar 28 in the clean room.

Blower fan 30 comprises a motor 31, an impeller 32 and a vibration abatement 39 compositions.Impeller 32 is fixed on the major axis 33 that motor 31 stretches out, and motor 31 is arranged in the inlet air plenum 10, and impeller 32 is arranged in the clean room 20, and major axis 33 passes the blower ventilation mouth 12 between inlet air plenum 10 and the clean room 20.Impeller 32 external diameters are greater than the diameter of blower ventilation mouth 12.Vibration abatement 39 comprises that a motor base (frame) 34 and withstands on the shockproof bar 35 of motor base (frame) 34 bottoms, a shockproof plate 36 is fixed in the lower end of shockproof bar 35, the vibrations that produce during motor 31 work pass to shockproof plate 36 by shockproof bar 35, the vibrations of shockproof plate 36 directly occur on the floor, thus the vibrations that the vibration influence that can avoid motor 31 to bring fully arrives entire equipment.

Filter 40 comprises that one is arranged on the 4th filtration 44 that the 3rd filtration 43 and that near the blower ventilation mouth 12 that first filtrations 41, in the inlet air plenum 10 are arranged on blower fan 30 second filtrations 42 and are arranged on 20 inside, clean room is arranged on 20 inside, clean room.First filtration 41 comprises that one is arranged on the flushed channel 45 of inlet air plenum 10 left and right sides and the intermediate filtered groove 46 that a deep bead 13 and is arranged on deep bead 13 rear portions.Flushed channel 45 flows into water by its bottom one through hole (not shown), and water flows out through the delivery port 16 of side plate 14 upper ends, flows through on the inwall of side plate 14 then, and the foreign material that are bonded on side plate 14 inwalls are carried out cleaning and filtering.The back plate of intermediate filtered groove 46 is than preceding plate hight, and when the water in the middle lautertuns 46 overflows at header board after completely, the water that overflows flows through the antetheca of deep bead 13, and the antetheca of deep bead 13 is carried out cleaning and filtering.

Second filtration 42 comprises a water pipe 2.The delivery port of water pipe 2 places major axis 33 tops of motor 31, near the position of blower ventilation mouth 12.Referring to Fig. 7, the water that flows out from the delivery port of water pipe 2 is injected on the major axis 33 of high speed rotating, can form a water smoke curtain 1 at blower ventilation mouth 12 places, and 1 pair of paint particle and AIR MIXTURES by blower ventilation mouth 12 of water smoke curtain is carried out cleaning and filtering completely.

The 3rd filtration 43 comprises that one is enclosed within the filter mantle 47 on the filter mantle retainer plate 22, even distribution filtering holes 50 on filter mantle 47, filter mantle 47 bottoms have an opening 48 that is used for air-out, have at filter mantle 47 afterbodys to be enclosed within the locating slot that is used to mount and dismount usefulness on the filter mantle fixed bar 28.Water pipe 2 enters filter mantle 47 at the cascade 1 that blower ventilation mouth 12 forms under the suction of impeller 32, cascade 1 forms homodisperse vaporific water droplet in filter mantle 47, fully contact with paint particle the AIR MIXTURES with the paint particle that sucks simultaneously from blower ventilation mouth 12, paint particle is removed from paint particle and AIR MIXTURES; Be formed with bubble one by one in filtering holes, the bubble in the filtering holes carries out cleaning and filtering to paint particle and AIR MIXTURES by filter mantle 47; The setting of opening 48 is in order to allow paint particle and AIR MIXTURES can accelerate circulation, also not influence filtration in order to allow moisture discharge fast.

The 4th filtration 44 comprises that one is fastened in the filter screen 49 on the filter screen draw-in groove 23 of clean room 20, and four limits of filter screen 49 all have edge strip.Referring to Fig. 8, a water pipe 3 is arranged above filter screen 49, the water that sweeps away from water pipe 3 forms one deck bubble that rolls the gas by filter screen 49 is carried out cleaning and filtering in edge strip.Water in the filter screen draw-in groove 23 flows out downwards from the mesh of filter screen 49, forms vaporific cascade.When filter screen 49 is dirty, can open AD 25, filter screen 49 is extracted out from filter screen draw-in groove 23 cleaned or change.

Present embodiment is mainly used in paint particle and the AIR MIXTURES that cleaning and filtering industry spray painting operation is produced, and making the staff need not to wear masks just can work on duty.

As depicted in figs. 1 and 2, inlet air plenum 10 communicates with clean room 20 by the blower ventilation mouth 12 on its back side panel 11, first filtration 41 and second filtration 42 of filter 40 are arranged in the inlet air plenum 10, and the 3rd filtration 43 and the 4th filtration 44 of filter 40 are arranged in the clean room 20.

One limbers 4 is arranged at the bottom of the back side panel 11 of inlet air plenum 10, is used to make the bottom of inlet air plenum 10 to be communicated with the bottom of clean room 20.Feed a certain amount of water to inlet air plenum 10 before use, the degree of depth of water should flush with the platform 15 of inlet air plenum 10.At this moment, inlet air plenum 10 is actual to be an operating room, and several hook (not shown)s can be set on the top board 17 of inlet air plenum 10, can hang the equipment that need spray paint as motor, dynamotor, air compressor machine etc. on hook.

Behind actuating motor, available spray gun for paint sprays paint to the equipment that hangs on the hook, at this moment, because the impeller 32 of blower fan 30 rotates the powerful suction that the back produces, inhaled to clean room 20 by this powerful suction from deep bead 13 and arranged on left and right sides with air for the paint particle that is not sprayed on the equipment, the water that is rinsed groove 45 outflows for the paint on the left and right side plate 14 that is sprayed onto inlet air plenum 10 is because of carelessness rinsed well, is rinsed well by the water that intermediate filtered groove 46 overflows for the paint of the deep bead 13 that is sprayed on inlet air plenum 10.The paint particle and the AIR MIXTURES that are attracted to clean room 20 run into cascade 1, and at this moment, paint particle is by cascade 1 cleaning and filtering.

Paint particle and AIR MIXTURES by cascade 1 cleaning and filtering after, enter the space that the filter mantle 47 of the 3rd filtration 43 is surrounded, be filtered the cleaning and filtering of bubble one by one that forms in the filtering holes of cover 47, discharge from filter mantle 47 then.

The paint particle of discharging from filter mantle 47 and AIR MIXTURES contact with the formed vaporific cascade of water from the downward outflow of mesh of the filter screen 49 of the filter screen draw-in groove 23 of the 4th filtration 44, be cleaned the mesh that enters filter screen 49 after the filtration, contact with the bubble that rolls that the water that sweeps away from water pipe 3 forms in filter screen draw-in groove 23 there, basically do not contained paint particle after being cleaned filtration, but also have a large amount of vaporific water droplets in the air, the air that has a large amount of vaporific water droplets is upwards run into two oblique water fenders 27 of mutual correspondence, vaporific water droplet lost inertia and fell in the filter screen draw-in groove 23 this moment, the gas of discharging from air outlet 26 had not both had paint particle basically at last, did not have vaporific water droplet basically yet.

The air cleaning facility of the utility model embodiment 2 improves the efficient pollution-free air cleaning facility of the utility model embodiment 1, to satisfy requirements of different users.Therefore some factories need be put into the part of equipment outside the factory building because factory building is less, and the plant area of the hold facility of embodiment 1 is bigger.

As shown in Figure 3, compare with embodiment 1, present embodiment increases a plate in the back of the back side panel 11 of inlet air plenum 10, as the front side board 21 of clean room 20.Front side board 21 is spaced apart with the back side panel 11 of inlet air plenum 10, make inlet air plenum 10 and clean room 20 independently of one another, and a vent passages 5 and bottom communicating pipe 6 be set between back side panel 11 and front side board 21, vent passages 5 and bottom communicating pipe 6 can freely dismantle, and make things convenient for the installation and the transportation of inlet air plenum 10 and clean room 20 like this.Front side board 21 has an opening 52, and opening 52 is identical with the center line of blower ventilation mouth 12.Filter mantle 47 is installed on the front side board 21 at opening 52 places.The impeller 32 that is installed on the motor major axis 33 is positioned at vent passages 5.The filter process of present embodiment and embodiment 1 are identical, no longer are further described here.

The air cleaning facility of the utility model embodiment 3 is mainly used in the filtering oil smoke in catering industry kitchen, is used for absorbing the kitchen and discharges a large amount of oil particles that air contains, and some greasy dirts in the oil smoke etc. are purified.

As shown in Figure 4, compare with embodiment 1, present embodiment is opened a fresh air inlet 7 on the top board of inlet air plenum 10, and the front openings of inlet air plenum 10 is sealed with a plate, has removed the original platform 15 and first filtration 41.The length of inlet air plenum 10 is shorter than the length of embodiment 1, and the oil smoke that so just is fit to the kitchen is handled.Its filter process and filter type and embodiment one are basic identical, no longer are further described here.

The air cleaning facility of the utility model embodiment 4 is the same with embodiment 2 with embodiment 1, is used for paint particle and AIR MIXTURES that cleaning and filtering industry spray painting operation is produced.

As shown in Figure 5 and Figure 6, present embodiment is with the equipment Rotate 180 degree of embodiment shown in Figure 2, the base plate 17 of the lower limb of the back side panel 11 among Fig. 5 and inlet air plenum 10 and clean room 20 leaves certain distance, blower ventilation mouth 12 on the cancellation back side panel 11, the support 37 of supporting motor 31 is fixed on the back side panel 57 of clean room 20, the top edge of the dividing plate 38 of one top bending is welded on the back side panel 57, form a chamber that holds motor 31 and support 37 with back side panel 57, the base plate 17 of a part of lower limb of dividing plate 38 and inlet air plenum 10 and clean room 20 leaves certain distance, and dividing plate 38 has blower ventilation mouth 12.Open an AD 9 in front on the plate 21, as the import and export of installation and removal filter mantle 47.Paint particle and AIR MIXTURES enter into clean room 20 from the space between the base plate 17 of the lower limb of the back side panel 11 of inlet air plenum 10 and inlet air plenum 10 and clean room 20, enter into the blower ventilation mouth 12 of dividing plate 38 again from the space between the base plate 17 of a part of lower limb of dividing plate 38 and inlet air plenum 10 and clean room 20.Filtering holes is not set on filter mantle 47.The cleaning and filtering process of its cleaning and filtering process and embodiment one is basic identical.Here no longer be further described.

According to embodiment of the present utility model to being illustrated property of air cleaning facility of the present utility model and nonrestrictive description; but should understand; under the situation that does not break away from relevant protection domain defined by the claims, those skilled in the art can make change and/or revise.The motor placement location is changed, volume that like this can reduction equipment,

Claims

1, a kind of air cleaning facility is characterized in that: comprise that an inlet air plenum, is provided with the clean room of air outlet, a blower fan and a filter; The inlet air plenum front side is opened wide, and rear side has a back side panel, and a blower ventilation mouth is arranged on the back side panel, and the blower ventilation mouth is communicated with inlet air plenum and clean room; Blower fan comprises that a motor and is installed in the impeller on the motor major axis, and the motor major axis passes from the blower ventilation mouth, and motor and the impeller that is installed on the motor reel lay respectively in inlet air plenum and the clean room; Filter comprises a water pipe, a filter mantle and a filter screen draw-in groove and a filter screen, water pipe is positioned at inlet air plenum, the delivery port of water pipe places motor major axis top, position near the blower ventilation mouth, filter mantle and filter screen draw-in groove and filter screen are positioned at the clean room, and filter mantle is installed on the back side panel at blower ventilation mouth place, are installed in the opening that impeller on the motor major axis is positioned at filter mantle, the filter screen draw-in groove is positioned at the top of filter mantle, and filter screen is installed in the filter screen draw-in groove.

2, air cleaning facility according to claim 1 is characterized in that, filter comprises that also two flushed channels and that are arranged on inlet air plenum top board below left and right side are arranged on the intermediate filtered groove of inlet air plenum top board below; The back plate of intermediate filtered groove is provided with a deep bead than preceding plate hight below header board.

3, air cleaning facility according to claim 1 and 2 is characterized in that, near the air outlet place two corresponding mutually oblique water fenders is set in the clean room.

4, air cleaning facility according to claim 3, it is characterized in that, the base plate of the lower limb of the back side panel of inlet air plenum and inlet air plenum and clean room leaves certain distance, blower ventilation mouth on the back side panel of cancellation inlet air plenum, the top edge of the dividing plate of one top bending is fixedly connected on the back side panel of clean room, form a chamber that holds fan electromotor with the back side panel of clean room, the a part of lower limb of dividing plate and the base plate of inlet air plenum and clean room leave certain distance, and dividing plate has described blower ventilation mouth.

5, air cleaning facility according to claim 3 is characterized in that, blower fan also comprises a vibration abatement, and vibration abatement comprises that shockproof bar and that a motor base (frame), withstands on motor base (frame) bottom is fixed on the shockproof plate of shockproof bar lower end.

6, air cleaning facility according to claim 5 is characterized in that, the back side panel bottom has a through hole.

7, air cleaning facility according to claim 5, it is characterized in that, the clean room has a front side board, the back side panel of front side board and inlet air plenum is spaced apart, makes inlet air plenum and clean room independently of one another, and a vent passages is set between back side panel and front side board, front side board has an opening, this opening is identical with the center line of blower ventilation mouth, and filter mantle is installed on the front side board of this opening part, and the impeller on the motor major axis is positioned at vent passages.

8, air cleaning facility according to claim 7 is characterized in that, a bottom communicating pipe is set between back side panel and front side board.

9, air cleaning facility according to claim 3 is characterized in that, the front openings of inlet air plenum has a closure plate, has a fresh air inlet on the top board of inlet air plenum.

10, air cleaning facility according to claim 9 is characterized in that, filter mantle has a plurality of filtering holes.