CN105381655A - Steam-liquid separating assembly for removing oil and smoke and multistage filter device - Google Patents
Steam-liquid separating assembly for removing oil and smoke and multistage filter device Download PDFInfo
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- CN105381655A CN105381655A CN201510894102.7A CN201510894102A CN105381655A CN 105381655 A CN105381655 A CN 105381655A CN 201510894102 A CN201510894102 A CN 201510894102A CN 105381655 A CN105381655 A CN 105381655A
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- 239000007788 liquid Substances 0.000 title claims abstract description 65
- 239000000779 smoke Substances 0.000 title claims abstract description 41
- 230000004308 accommodation Effects 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims description 41
- 239000003517 fume Substances 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 14
- 238000011176 pooling Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 4
- 239000003500 flue dust Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 description 86
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010411 cooking Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0275—Other waste gases from food processing plants or kitchens
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a steam-liquid separating assembly for removing oil and smoke and a multistage filter device. The steam-liquid separating assembly comprises an oil baffling plate (41), wherein an accommodation hole (411) is arranged in the middle part of the oil baffling plate (41) and is provided with a flanging (412) that stretches downwards; an oil collecting hood (43), which is fixed on the lower lateral surface of the oil baffling plate (41), wherein the edge of the inner side of the oil collecting hood (43) is provided with an oil collecting groove (431); a separating disc (42), which is arranged between the oil baffling plate (41) and the oil collecting hood (43), and a transmission motor (44), which is fixedly connected to the middle of the separating disc (42); wherein the external diameter of the separating disc (42) is larger than the diameter of the accommodation hole (411), and the internal diameter of the oil collecting groove (431) is smaller than the diameter of the accommodation hole (411). The provided assembly and device have the advantages of simple structure, high oil removing efficiency, and easy assembly, disassembly and maintenance.
Description
Technical field
The present invention relates to oil smoke to be separated and purification techniques, especially relate to a kind of vapor-liquid separation assembly for fume eliminating and there is the Multistage filtering device of this vapor-liquid separation assembly.
Background technology
The catering industries such as restaurant, dining room, hotel and residential households create a large amount of oil flue waste gas in the process of culinary art, processed food, except containing except steam, mist of oil and fine particle in oil smoke, also containing volatile materials and gas with foreign flavor.In order to the decreasing pollution that purifies air, State Environmental Protection Administration has promulgated " oil smoke of catering industry discharge standard " (GB18483-2001) in 2000, industry of putting somebody on a diet unit must install cooking fume control equipment and reach the emission request of regulation.
In order to the pollutant in kitchen fume and smell substance be filtered, improve the quality of oil smoke discharge air, someone proposes multiple filtering oil smoke purification techniques: such as adopt chemical solvent cleaning, but replacing and wastewater treatment are also difficult problems; And for example adopt electrostatic treatment devices, particle in oil smoke can be filtered, but not easily remove air oil composition, when static board has oil stain to be attached to surface, also progressively can reduce the ability of particle in electrostatic treatment devices absorption oil smoke.
Summary of the invention
Technical problem to be solved by this invention is, proposes the vapor-liquid separation assembly of the fume eliminating that a kind of structure is simple, fume eliminating efficiency is high, and has the Multistage filtering device of this vapor-liquid separation assembly.
Vapor-liquid separation assembly for fume eliminating comprises: middle part is provided with an oil baffle for an accommodation hole, and this accommodation hole has extended flange downwards; Be fixedly connected on the oil pooling hood of oil baffle downside, the inside edge place of this oil pooling hood is provided with oil trap; Be arranged at the separator disk between oil baffle and oil pooling hood, the driving motor be fixedly linked with the middle part of separator disk; The external diameter of separator disk is greater than the diameter of accommodation hole, and the internal diameter of oil trap is less than the diameter of accommodation hole.
Wherein, separator disk comprises fixed disk, be connected on fixed disk and with the blade of the center of fixed disk equally distributed some strips radially, and has gap between the blade be connected; Be arranged on the center of fixed disk and the fixed axis be fixedly linked with the rotating shaft of driving motor, the cover plate be connected with fixing the tip of the axis.
Wherein, blade comprises the stator be fixedly linked with fixed disk, and is connected and fixed the separate sheet of sheet, and this separate sheet is L shape.
Wherein, in the upper surface of separator disk, the area S2 in the gap between all blades accounts for 10% ~ 50% of the upper surface area S1 of separator disk.
Wherein, the quantity of the blade that separator disk contains, participates in the product S0 of the surface area of oil smoke separate section with each blade, and the ratio between the area S2 in the gap contained by the upper surface of this product S0 and separator disk is greater than 20.
Wherein, the spacing between the lower edge of flange and the upper surface of separator disk is less than 10mm.
Wherein, this oil trap connects an oil guide pipe.
The present invention also discloses a kind of Multistage filtering device for fume eliminating, it comprises: below is provided with the housing of opening, be arranged in housing for providing the blower fan of negative-pressure sucking, and form oil smoke passage between blower fan and the opening of housing, oil smoke passage is provided with from the bottom to top be successively connected with housing cooking fume-collecting cover, vapour-liquid barrier assembly, at least one vapor-liquid separation assembly and multistage filter.
Wherein, Multistage filtering device also comprises vapour-liquid barrier assembly, this vapour-liquid barrier assembly comprises the first group of grid plate and second group of grid plate that are oppositely arranged, between the adjacent two panels grid plate of first group of grid plate, there is the first gap, between the adjacent two panels grid plate of second group of grid plate, there is the second gap, and stagger and arrange in the first gap and the second gap, in first group of grid plate, every sheet grid plate is concave surface and arranges upward, and in second group of grid plate, every sheet grid plate is concave surface and arranges down.
Wherein, the area in the first gap, the area in the second gap longitudinal direction accounted for respectively between 20% ~ 40%, first group of grid plate of first group of grid plate place area of plane and second group of grid plate place area of plane and second group of grid plate is highly at least 2 times of the transverse width in the first gap.
Wherein, multistage filter comprises the filter of electro static filtering plate for removing flue dust in gas and one group of filter bores aperture descending setting successively.
Compared with prior art, the present invention has following beneficial effect:
1, the application sets gradually vapour-liquid separate cavities, vapor-liquid separation chamber and filter chamber on oil smoke passage, first the oil content in oil smoke is separated, then by the soot dust granule filtering in oil smoke, get rid of purified gas, fume eliminating effect is very good.
2, the application is by improving the structure of vapor-liquid separation assembly further, the ratio of the upper surface of separator disk is accounted on the one hand by arranging the gap can passed through for oil smoke, and the ratio between the void area of the total surface area of blade participation oil smoke separate section and the upper surface of separator disk, vapor-liquid separation assembly is made to have efficient oil removing effect, on the other hand flange is set by the accommodation hole at oil baffle, the oil droplet that sub-argument is gone out or water-oil mixture all flow into the oil trap of oil pooling hood, improve fume purifying effect.
3, oil pooling hood is directly fixed by screws in the downside of oil baffle, can take out separator disk and motor after pulling down oil pooling hood; Blower fan and filter also all adopt modularized design.Therefore the application is convenient to assembling, dismounting and is safeguarded.
4, the application adopts multistage filter to combinationally use, can effective filtering soot dust granule, and filter effect is good.
Accompanying drawing explanation
Fig. 1 is a kind of cross section structure schematic diagram of the application's Multistage filtering device;
Fig. 2 is the enlarged diagram of local a in Fig. 1;
Fig. 3 is the another kind of cross section structure schematic diagram of the application's Multistage filtering device;
Fig. 4 is the perspective view of vapor-liquid separation assembly;
Fig. 5 is the cross section structure schematic diagram of vapor-liquid separation assembly;
Fig. 6 is the decomposition texture schematic diagram of separator disk in vapor-liquid separation assembly;
Fig. 7 is the decomposition texture schematic diagram of corresponding diagram 4.
Fig. 8 is the perspective view of one of them embodiment of blade.
Fig. 9 A, Fig. 9 B and Fig. 9 C are the blade of three different structures respectively, respectively and the rotation direction A of separator disk and oil smoke suck angular position relative schematic diagram between the B of direction.
Detailed description of the invention
Shown in composition graphs 1-Fig. 3, the application proposes a kind of Multistage filtering device for fume eliminating, this Multistage filtering device comprises housing 1 and is arranged in housing 1 for providing the blower fan 6 of negative-pressure sucking, the below of this housing 1 is provided with opening, oil smoke passage is formed between the opening of this housing 1 and blower fan 6, oil smoke passage is provided with successively and is arranged on cooking fume-collecting cover 2 below housing 1 and vapour-liquid barrier assembly 3, and at least one the vapor-liquid separation assembly 4 be arranged in housing 1 and multistage filter 5.
Wherein, form vapour-liquid separate cavities between vapour-liquid barrier assembly 3 and vapor-liquid separation assembly 4, form vapor-liquid separation chamber between vapor-liquid separation assembly 4 and multistage filter 5, and the cavity portion at multistage filter 5 and blower fan 6 place is filter chamber.Therefore oil smoke is under the negative-pressure sucking effect of blower fan 6, be purified after vapour-liquid separate cavities, vapor-liquid separation chamber and filter chamber successively from bottom to up, the air after purification is discharged by blower fan 6.
Wherein, cooking fume-collecting cover 2 opening compared below housing 1 has larger size, is convenient to tobacco tar to be collected into enter oil smoke passage.
As shown in Figure 2, vapour-liquid barrier assembly 3 is for providing circulation passage from bottom to up for oil smoke, and the water-oil mixture body that may drip from vapor-liquid separation assembly 4 cannot pass this vapour-liquid barrier assembly 3.Specifically, vapour-liquid barrier assembly 3 comprises the first group of grid plate 31 and second group of grid plate 32 that are oppositely arranged, between the adjacent two panels grid plate of first group of grid plate 31, there is the first gap, between the adjacent two panels grid plate of second group of grid plate 32, there is the second gap, and stagger and arrange in the first gap and the second gap; The middle part of grid plate is recessed compared with dual-side, and wherein, in first group of grid plate 31, every sheet grid plate is concave surface and arranges upward, and in second group of grid plate 32, every sheet grid plate is concave surface and arranges down; And the lower end of first group of grid plate 31 connects fluid feeder.In addition, the area in the first gap accounts for 20% ~ 40% of first group of grid plate 31 place area of plane, the area in the second gap accounts for 20% ~ 40% of second group of grid plate 32 place area of plane, and the height between first group of grid plate 31 and second group of grid plate 32 is at least 2 times of the width in the first gap.Like this, oil smoke through the first gap, the second gap enters vapour-liquid separate cavities, and part oil smoke condenses upon in vapour-liquid separate cavities or vapor-liquid separation assembly 4 splashes out in the course of the work oil-water mixture body, all can be guided to fluid feeder by the grid plate of first group of grid plate 31, and the below of vapour-liquid barrier assembly 3 can not be dropped to.
Vapor-liquid separation assembly 4 is for isolating oil droplet by the oil smoke entering vapour-liquid separate cavities.Shown in Fig. 4-Fig. 7, vapor-liquid separation assembly 4 comprises: oil baffle 41, and the middle part of this oil baffle 41 is provided with an accommodation hole 411, and accommodation hole 411 has extended flange 412 downwards; Be fixedly connected on the oil pooling hood 43 of oil baffle 41 downside, the cell body inside edge place of this oil pooling hood 43 is provided with oil trap 431, and this oil trap 431 connects an oil guide pipe 45; Be arranged at the separator disk 42 between oil baffle 41 and oil pooling hood 43, the driving motor 44 that the middle part of rotating shaft and separator disk 42 is fixedly linked.Wherein, the external diameter of separator disk 42 is greater than the opening diameter of the accommodation hole 411 of oil baffle 41, and the spacing between the flange 412 of accommodation hole 411 and the upper surface of separator disk 42 is less than 10mm, and the internal diameter of oil trap 431 is less than the opening diameter of accommodation hole 411.
Separator disk 42 comprises: the fixed disk 421 being provided with some fixing holes 4211, distributes radially and by the blade 422 of the some strips in rivet wherein a fixing hole 4211 with the center of fixed disk 421; Be arranged on the center of fixed disk 421 and the fixed axis 423 be fixedly linked with the rotating shaft of driving motor 44, the end of this fixed axis 423 is fixedly linked by cover plate 423 and fixed disk 421 and blade 422.Certainly, described blade 422 is by weld or existing any connected mode such as riveted joint and fixed disk 421 are fixedly linked.
In order to ensure vapor-liquid separation assembly 4, there is efficient separating power, therefore the structure of the application to separator disk 42 is set as follows: the 1. area S1 of the upper surface of separator disk 42, the surface area sum in the gap had between adjacent blades 422 in area S1 is S2, then S1 and S2 ratio is between 2 ~ 10, i.e. 2<S1/S2<10, that is, the surface area sum in the gap had between adjacent blades 422 is that S2 accounts for 10% ~ 50% of the area S1 of the upper surface of separator disk 42; The quantity N of the blade 422 2. contained in separator disk 42 and each blade 422 participate in the product S0=N*S3 between the surface area S3 of oil smoke separate section, in the upper surface of this product S0 and separator disk 42 all gaps surface area sum S2 between ratio be greater than 20, namely S0/S2 is greater than 20.
Such as, with the area S1=88000mm of the upper surface of separator disk 42
2, the surface area S3=8800mm of the participation oil smoke separate section of individual blade 422
2, now, the ratio of above-mentioned S1/S2 and the ratio of above-mentioned S0/S2 can be changed accordingly by the quantity N changing blade 422.Through experimental test, during different N, in vapor-liquid separation assembly 4 pairs of oil smoke, the oil removing ability of Oil-gas Separation is as shown in table 1 below:
| Test | N (sheet) | S1(mm 2) | S2(mm 2) | S3(mm 2) | S0＝N*S3 | S1/S2 | S0/S2 | Oil removing ability |
| 1 | 50 | 88000 | 58000 | 8800 | 440000 | 1.5 | 7.6 | 73.10％ |
| 2 | 60 | 88000 | 52000 | 8800 | 528000 | 1.7 | 10.2 | 82.90％ |
| 3 | 75 | 88000 | 43000 | 8800 | 660000 | 2.0 | 15.3 | 89.40％ |
| 4 | 85 | 88000 | 37000 | 8800 | 748000 | 2.4 | 20.2 | 93.40％ |
| 5 | 90 | 88000 | 34000 | 8800 | 792000 | 2.6 | 23.3 | 96.50％ |
| 6 | 100 | 88000 | 28000 | 8800 | 880000 | 3.1 | 31.4 | 99.20％ |
| 7 | 125 | 88000 | 13000 | 8800 | 1100000 | 6.8 | 84.6 | 98.10％ |
| 8 | 133 | 88000 | 8200 | 8800 | 1170400 | 10.7 | 142.7 | 87.60％ |
| 9 | 145 | 88000 | 1000 | 8800 | 1276000 | 88.0 | 1276.0 | 77.30％ |
Table 1
From above-mentioned table 1, through carrying out above-mentioned setting to separator disk 42, make 2<S1/S2<10 and S0/S2>20 time, in vapor-liquid separation assembly 4 pairs of oil smoke, the oil removing ability of Oil-gas Separation reaches the best, oil removing ability can reach 93% ~ 99%, and separating power is far better than existing oil smoke and is separated and cleaning equipment.
Shown in composition graphs 8, in one embodiment, blade 422 comprises the stator 4221 be fixedly linked with fixed disk 421 and the separate sheet 4222 being connected and fixed sheet 4221, and this separate sheet 4222 is L-shaped.The cross section structure of the blade 422 of this embodiment namely as shown in Figure 9 A.Wherein, only there is separate sheet 4222 to participate in oil smoke and be separated, therefore when each blade 422 of above-mentioned calculating participates in the surface area S3 of oil smoke separate section, the area of a wherein side of surface area S3 and separate sheet 4222.
Shown in Fig. 9 B and Fig. 9 C, separate sheet 4222 can be only a strip.Meanwhile, as shown in Fig. 9 A-Fig. 9 C, the setting direction of the separate sheet 4222 of blade 422 and oil smoke suck direction B to formation 0 ~ 90 ° of angle, and the angle between the rotation direction A of separator disk and separate sheet 4222 is 0 ~ 90 °.
Therefore, vapour-liquid separate cavities is the cavity formed between oil baffle 41 and vapour-liquid barrier assembly 3, the oil smoke entering vapour-liquid separate cavities has only under about the negative-pressure sucking of blower fan 6 and enters vapor-liquid separation chamber by separator disk 42, driving motor 44 drives separator disk 42 high-speed rotation, blade 422 constantly impacts oil smoke, make the steam in oil smoke and the little oil droplet of oil-gas formation or oil mixing with water drop, the separated dish 42 of major part gets rid of and flow into oil trap 431 to oil pooling hood 43, a small amount of oil droplet is by the downside of getting rid of to oil baffle 41 and after the flange 412 of accommodation hole 411 blocks, last also inflow oil trap 431.
Above driving motor 44, be provided with dividing plate 51, the cavity formed between dividing plate 51 and oil baffle 41 is vapor-liquid separation chamber, and the cavity formed above dividing plate 51 and between housing 1 is filter chamber.Oil smoke after oil removal treatment, enters filter chamber by the through hole that dividing plate 51 is arranged through vapor-liquid separation assembly 4 in vapor-liquid separation chamber.In filter chamber, be provided with multistage filter 5, this multistage filter 5 comprises the filter of electro static filtering plate for removing flue dust in gas and one group of filter bores aperture descending setting successively.Purifying air after multistage filter 5 to be extracted out by blower fan 6 and is got rid of housing 1.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. for the vapor-liquid separation assembly of fume eliminating, it is characterized in that, comprising: middle part is provided with the oil baffle (41) of an accommodation hole (411), this accommodation hole (411) has extended flange (412) downwards; Be fixedly connected on the oil pooling hood (43) of oil baffle (41) downside, the inside edge place of this oil pooling hood (43) is provided with oil trap (431); Be arranged at the separator disk (42) between oil baffle (41) and oil pooling hood (43), the driving motor (44) be fixedly linked with the middle part of separator disk (42); The external diameter of separator disk (42) is greater than the diameter of accommodation hole (411), and the internal diameter of oil trap (431) is less than the diameter of accommodation hole (411).
2. the vapor-liquid separation assembly for fume eliminating according to claim 1, it is characterized in that, separator disk (42) comprises fixed disk (421), it is upper and with the blade (422) of the center of fixed disk (421) equally distributed some strips to be radially connected to fixed disk (421), and has gap between the blade (422) be connected; Be arranged on fixed disk (421) center and with the fixed axis (423) that the rotating shaft of driving motor (44) is fixedly linked, the cover plate (423) be connected with the end of fixed axis (423).
3. the vapor-liquid separation assembly for fume eliminating according to claim 2, it is characterized in that, blade (422) comprises the stator (4221) be fixedly linked with fixed disk (421), and being connected and fixed the separate sheet (4222) of sheet (4221), this separate sheet (4222) is L shape.
4. the vapor-liquid separation assembly for fume eliminating according to claim 2, it is characterized in that, in the upper surface of separator disk (42), the area S2 in the gap between all blades (422) accounts for 10% ~ 50% of the upper surface area S1 of separator disk (42).
5. the vapor-liquid separation assembly for fume eliminating according to claim 2, it is characterized in that, the quantity of the blade (422) contained in separator disk (42), participate in the product S0 of the surface area of oil smoke separate section with each blade (422), the ratio between the area S2 in the gap contained by upper surface of this product S0 and separator disk (42) is greater than 20.
6. the vapor-liquid separation assembly for fume eliminating according to claim 1, is characterized in that, the spacing between the lower edge of flange (412) and the upper surface of separator disk (42) is less than 10mm.
7. for the Multistage filtering device of fume eliminating, it is characterized in that, comprise: below is provided with the housing (1) of opening, be arranged in housing (1) for providing the blower fan (6) of negative-pressure sucking, and form oil smoke passage between the opening of blower fan (6) and housing (1), oil smoke passage is provided with vapour-liquid barrier assembly (3) from the bottom to top successively that be connected with housing (1), at least one is as the vapor-liquid separation assembly (4) of claim 1-6 as described in any one and multistage filter (5), and form vapour-liquid separate cavities between vapour-liquid barrier assembly (3) and vapor-liquid separation assembly (4), vapor-liquid separation chamber is formed between vapor-liquid separation assembly (4) and multistage filter (5), and the cavity portion at multistage filter (5) and blower fan (6) place is filter chamber.
8. the Multistage filtering device for fume eliminating according to claim 7, it is characterized in that, the opening of housing (1) also connects vapour-liquid barrier assembly (3), this vapour-liquid barrier assembly (3) comprises the first group of grid plate (31) and second group of grid plate (32) that are oppositely arranged, between the adjacent two panels grid plate of first group of grid plate (31), there is the first gap, between the adjacent two panels grid plate of second group of grid plate (32), there is the second gap, and stagger and arrange in the first gap and the second gap, in first group of grid plate (31), every sheet grid plate is concave surface and arranges upward, and every sheet grid plate is concave surface and arranges down in second group of grid plate (32).
9. the Multistage filtering device for fume eliminating according to claim 8, it is characterized in that, the area in the first gap, the area in the second gap longitudinal direction accounted for respectively between 20% ~ 40%, first group of grid plate (31) of first group of grid plate (31) place area of plane and second group of grid plate (32) place area of plane and second group of grid plate (32) is highly at least 2 times of the transverse width in the first gap.
10. the Multistage filtering device for fume eliminating according to claim 7, is characterized in that, multistage filter (5) comprises the filter of electro static filtering plate for removing flue dust in gas and one group of filter bores aperture descending setting successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894102.7A CN105381655B (en) | 2015-11-27 | 2015-11-27 | Steam-liquid separating assembly for removing oil and smoke and multistage filter device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894102.7A CN105381655B (en) | 2015-11-27 | 2015-11-27 | Steam-liquid separating assembly for removing oil and smoke and multistage filter device |
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| Publication Number | Publication Date |
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| CN105381655A true CN105381655A (en) | 2016-03-09 |
| CN105381655B CN105381655B (en) | 2017-05-03 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757753A (en) * | 2016-04-25 | 2016-07-13 | 浙江劲道环保科技有限公司 | Fire blocking and oil separation separator |
| CN106705168A (en) * | 2017-01-18 | 2017-05-24 | 广州特伊雅智能科技有限公司 | Range hood with fan blades of multiple folded structures and oil-fume separation method thereof |
| CN107270343A (en) * | 2017-06-28 | 2017-10-20 | 佛山市科思博科技有限公司 | Automatic scavenging air dynamostatic purification integrated machine |
| CN108507812A (en) * | 2018-05-02 | 2018-09-07 | 广州特伊雅智能科技有限公司 | A kind of oil smoke separation test platform and its test method |
| CN108579219A (en) * | 2018-05-02 | 2018-09-28 | 广州特伊雅智能科技有限公司 | A kind of oil-fume separating device |
| CN111841159A (en) * | 2020-07-14 | 2020-10-30 | 深圳亚德森环保设备有限公司 | Separating disc for reticular dynamic physical interception gas-liquid purification and separation device |
| WO2021109055A1 (en) * | 2019-12-05 | 2021-06-10 | 深圳市迪尔安科技有限公司 | Oil remover for kitchen range hood |
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| CN106705168A (en) * | 2017-01-18 | 2017-05-24 | 广州特伊雅智能科技有限公司 | Range hood with fan blades of multiple folded structures and oil-fume separation method thereof |
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| CN108507812A (en) * | 2018-05-02 | 2018-09-07 | 广州特伊雅智能科技有限公司 | A kind of oil smoke separation test platform and its test method |
| CN108579219A (en) * | 2018-05-02 | 2018-09-28 | 广州特伊雅智能科技有限公司 | A kind of oil-fume separating device |
| CN108579219B (en) * | 2018-05-02 | 2023-11-17 | 广州特伊雅智能科技有限公司 | Oil smoke separator |
| WO2021109055A1 (en) * | 2019-12-05 | 2021-06-10 | 深圳市迪尔安科技有限公司 | Oil remover for kitchen range hood |
| CN111841159A (en) * | 2020-07-14 | 2020-10-30 | 深圳亚德森环保设备有限公司 | Separating disc for reticular dynamic physical interception gas-liquid purification and separation device |
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