CN101358747A - Oil fume filtration apparatus convenient for dismounting and washing - Google Patents
Oil fume filtration apparatus convenient for dismounting and washing Download PDFInfo
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- CN101358747A CN101358747A CNA2008101212098A CN200810121209A CN101358747A CN 101358747 A CN101358747 A CN 101358747A CN A2008101212098 A CNA2008101212098 A CN A2008101212098A CN 200810121209 A CN200810121209 A CN 200810121209A CN 101358747 A CN101358747 A CN 101358747A
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Abstract
The present invention relates to an oil-smoke filtering device that is convenient to be disassembled for washing, and comprises an inner fan housing (1) that is arranged at the air inlet of a range hood and an outer fan housing (2), wherein, the central inner circle (21) of the outer fan housing (2) is provided with a fixed block (3), and the central inner circle of the inner fan housing (1) is provided with a limiting hole (13), and the inner fan housing is firmly connected with the range hood; the outer fan housing (2) is separated from the inner fan housing (1), and the outer fan housing (2) is limited below the inner fan housing (1) through the fixed block (3); after the fixed block (3) passes through the limiting hole (13), the fixed block (3) is limited inside the limiting hole (13) through a limiting structure; the limiting structure can be operated from the exterior of the outer fan housing (2), so as to limit the fixed block inside the limiting hole (13) or to disassemble the fixed block (3) from the limiting hole (13). When disassembling, the fixed block is separated from the limiting hole only by operating the limiting structure at the exterior of the outer fan housing, so that the outer fan housing is relatively disassembled from the inner fan housing, but the inner fan housing is still fixed to the range hood, so does the installation; therefore, the fan housing is convenient to be installed and to be disassembled.
Description
Technical field
The present invention relates to the lampblack filter on a kind of range hood, relate in particular to a kind of convenient for dismounting and washing lampblack filter.
Background technology
Range hood all has air inlet, air inlet has plenty of vertically down, under being tilted to that has, the level that has forward, but based on vertically down, having leakage of oil in the middle of air inlet vertically exists down drips to a such problem of kitchen range face, for solving this technical problem, on air inlet, be provided with and play the fan housing that filters the oil smoke effect, and be provided with lubricating cup in the fan housing lower end, existing range hood fan housing is single layer structure mostly, if the mesh of fan housing is excessive, though can guarantee good suction, the filtering oil smoke effect is bad, long-pending oil can directly drop onto the kitchen range face from mesh, can not guarantee good suction if mesh is too small.
For solving the problems of the technologies described above, it is that the Chinese utility model patent " the air inlet oil-filtering apparatus of European range hood " of ZL03231968.1 (notification number is CN2639754Y) has disclosed a kind of such structure that one patent No. is arranged, a kind of air inlet oil-filtering apparatus of European range hood, include the guard that is arranged on range hood air inlet place, this guard is the recessed bucket shape of central authorities, the position has oil leaking hole in the central, and be arranged with catchment cup at it, be the Oil Guide guide frame that bucket shape and its central lower concave part have oil leakaging port equally and above guard, be provided with, and, also be provided with above the Oil Guide guide frame and be bucket shape equally and have the filter screen of oil leakaging port at central lower concave part, Oil Guide guide frame and filter screen are equivalent to constitute guard in.It is by the Combination Design of guard, Oil Guide guide frame, filter screen and lubricating cup, make described guard can have the hole of large-size, to reduce influence to suction, described filter screen then can have the hole of reduced size, to strengthen the oil strain effect, last long-pending oil then is collected in the catchment cup that is arranged in guard central authorities below, thereby is implemented in the unlikely again too much purpose that influences suction when solving the leakage of oil problem.
But the Oil Guide guide frame in the above-mentioned patent is directly to be shelved on the guard, so easily rock between Oil Guide guide frame and the guard along circumferential plane, certainly also the mode of Oil Guide guide frame by spot welding can be fixed on the guard, there is the defective of cleaning the guard inconvenience in this non-dismountable formula fixed form.
For further solving the problems of the technologies described above, one patent No. of the applicant's application is the fan housing structure that the Chinese utility model patent " a kind of fan housing structure of range hood " of ZL200720108960.5 (notification number is CN201037669Y) has disclosed a kind of like this range hood, comprise the interior fan housing and the outer fan housing that are arranged on range hood air inlet place, outer fan housing is the recessed bucket shape of central authorities, have oil leaking hole on the central inner ring of outer fan housing, interior fan housing is the recessed bucket shape of corresponding central authorities with outer fan housing, also have oil leaking hole on the central inner ring of interior fan housing, interior fan housing is arranged in the top of outer fan housing, it is characterized in that being fixed with fixed block on the central inner ring of described outer fan housing, have the spacing hole that matches with the fixed block profile at the middle part of interior fan housing, described fixed block is located in the spacing hole, and removably being connected with on the described fixed block can be with the fixed cap of interior fan housing axial limiting on fixed block.By being fixed on the circumferentially spacing of the internal fan housing of fixed block on the outer fan housing, and by fixed cap further internally fan housing carry out axial limiting, with realization interior fan housing removably is fixed on the outer fan housing, the outer relatively fan housing of fan housing rocks in preventing, and has avoided the defective of unpicking and washing as the inconvenience that non-dismountable fixed form such as employing spot welding etc. causes.
Aforementioned patent is more convenient to a certain extent to disassemble interior fan housing and outer fan housing, so that clean.But it must separate range hood with inside and outside fan housing earlier simultaneously as the interior relatively fan housing of outer fan housing being disassembled, and the fixed cap relative fixed piece in the interior fan housing is disassembled again, and interior fan housing and outer fan housing is split clean at last.As everyone knows, double-deck its oil smoke of fan housing structure is generally hoarded the inner surface of fan housing and the outer surface of interior fan housing outside, the inner surface of interior fan housing generally is difficult for hoarding oil smoke, so a fan housing generally outer surface that needs to clean whole outer fan housing and interior fan housing gets final product, so the process of aforementioned patent cleaning fan housing is relatively complicated.
Summary of the invention
Technical problem to be solved by this invention is that a kind of convenient for dismounting and washing lampblack filter that can externally directly the easily internal mutually fan housing of outer fan housing be disassembled is provided at above-mentioned prior art present situation, and it has fan housing and cleans advantage simply and easily.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of convenient for dismounting and washing lampblack filter, comprise the interior fan housing and the outer fan housing that are arranged on range hood air inlet place, outer fan housing is the recessed bucket shape of central authorities, interior fan housing is the recessed bucket shape of corresponding central authorities with outer fan housing, interior fan housing is arranged in the top of outer fan housing, in described, all have oil leaking hole on the central inner ring of outer fan housing, be equipped with fixed block relatively-stationary on the central inner ring of described outer fan housing with it, one lubricating cup is removably mounted on the below of this fixed block, on the central inner ring of interior fan housing, have spacing hole, it is characterized in that: fan housing is fixedlyed connected with range hood in described, outer fan housing and interior fan housing are independently of one another, and outer fan housing is only by the spacing interior fan housing of fixed block below, described fixed block passes behind the described spacing hole spacing in this spacing hole by position limiting structure, this position limiting structure can be controlled from outer fan housing outside, to unload in spacing hole in spacing hole or with fixed block fixed block is spacing.
Above-mentioned position limiting structure can for one fixed block top week side along its at least two rest portion that extend radially outwardly, have the corresponding breach that only passes for rest portion in described on the central inner ring of fan housing, the rotational fixation piece can make rest portion be shelved on the central inner ring upper surface of interior fan housing after described rest portion was passed breach.
The operation simple in structure of this position limiting structure divides other advantage, the fixed block that only needs during operation to have rest portion stretches in the interior fan housing, rotate an angle again, loose one's grip, the central inner ring upper surface of fan housing in rest portion is shelved on, when shirking, on push away fixed block, the backward rotation fixed block is when rest portion is alignd with the breach of spacing hole both sides, the fixed block of loosing one's grip just can unload fixed block in spacing hole, easy to operate.
Further improvement as aforementioned position limiting structure, above-mentioned fixed block has a face of shelving for the central inner ring lower surface of outer fan housing of shelving, this shelves mask the column insertion section that raises up, the intrinsic fixture block of cover on this insertion section, the both sides of this fixture block have L-shaped kink, gapped between the vertical edge of this kink and the insertion section side face, the horizontal sides of kink forms described rest portion, have the hole that matches with described insertion section profile on the central inner ring of described outer fan housing, the inwall in this hole has the breach that two described kinks of confession wear, described spacing hole is by a central circular hole that only interts for described insertion section, and being positioned at forming of these central circular hole both sides for the interspersed arc-shaped slot of kink, described breach is arranged on a side of described arc-shaped slot.
This improvement can cooperating by kink on cannelure and the fixture block, fixture block can be regarded the part of fixed block as, there is an indicative function position to fixture block, when fixed block turns under the rotary state again, promptly this fixed block is in latched position and maybe can shirks the position as can be known, use conveniently, prevent maloperation.
Above-mentioned position limiting structure can also be two pinch plates that roughly are the L type, these two pinch plates are staggeredly placed relatively in the central inner ring top of interior fan housing and slippage toward each other, wherein the vertical edge of a pinch plate passes the horizontal edge of another piece pinch plate, the horizontal edge of this two pinch plate is oppositely arranged at interval, and between the two ends of the horizontal edge of this two pinch plate, respectively be connected with a spring, the top of described fixed block has the shoulder block of evagination, the head of fixed block is the dome shape that can squeeze the horizontal edge that pushes away pinch plate towards both sides, described shoulder block was shelved on the horizontal edge of each pinch plate after the fixed block head stretched into spacing hole, the promotion post that below the vertical edge of each pinch plate, has downward extension, promotion post on this pinch plate is from interior, oil leaking hole on the central inner ring of outer fan housing stretches out, and can laterally move relative to corresponding oil leaking hole.
This position limiting structure has advantage more convenient to operate, only need during operation and will push away on the fixed block, because the fixed block head is dome shape, the fixed block head is in uphill process, two pinch plates can be pushed away towards both sides, when the horizontal edge of pinch plate was positioned at the lower position of shoulder block on the fixed block, pinch plate was under spring action, move towards the centre simultaneously, until being stuck in the shoulder block bottom, loose one's grip, under the effect of interior fan housing gravity, shoulder block on the fixed block is shelved on the pinch plate, finish the location, unlocks only need pull the promotion post, drives pinch plate and move towards both sides, the horizontal edge cancellation of pinch plate is spacing to shoulder block, just fixed block and outer fan housing can be taken off.
Above-mentioned fixed block has a face of shelving for the central inner ring lower surface of outer fan housing of shelving, this shelves mask the column insertion section that raises up, described shoulder block is positioned at the top of this insertion section, the head of this insertion section is dome shape, has the hole that matches with described column insertion section profile on the central inner ring of described outer fan housing.By circumferentially spacing to the column insertion section of hole on the outer fan housing, and shelve lower limit in the face of outer fan housing, make outer fan housing and interior fan housing position relative fixed, make the dismounting between fixed block and the outer fan housing more convenient, certainly also fixed block can be fixed on the outer fan housing by screw connecting mode, be the disclosed scheme of ZL200720108960.5 as adopting the patent No..
For making things convenient for mounting spring, the horizontal edge two ends of above-mentioned each pinch plate respectively have a joint pin that raises up, the two ends of described spring respectively be positioned at widthwise edge on relative joint pin link to each other, be rational deployment, described horizontal edge has the upwards kink of bending away from that end of vertical edge, described vertical edge passes from the bottom activity of this kink.
Above-mentioned lubricating cup removably connects by linking part and the fixed block of fixing in it, described fixed block lower surface has a pair of interval and is oppositely arranged from running through slot, the both sides of corresponding described linking part have the insert edge that matches with slot, and described lubricating cup is suspended on the fixed block by insert edge on this linking part and described slot inserting.It is the fixing a kind of mode of lubricating cup, also can adopt existing other various modes that removably connect certainly.
Whether be in place for indicating, above-mentioned linking part front portion has the stopper of joining with the front end face retaining of slot.
A side of fan housing has two outward extending insert edges in above-mentioned, and the interior fan housing opposite side relative with this side has installing hole.This structure is convenient to interior fan housing is fixed on the range hood, during installation insert edge is inserted in the jack of range hood, and then with screw the opposite side and the range hood of interior fan housing are fixed, and this structure is convenient to dismantle interior fan housing, only need unload next screw during dismounting and get final product.
Compared with prior art, the invention has the advantages that: fan housing and range hood are fixed in this filter, outer fan housing separates with range hood, and the position limiting structure between fixed block and the spacing hole can be controlled from outer fan housing outside, in spacing hole or with fixed block, in spacing hole, to unload fixed block is spacing, when dismantling thus, only position limiting structure is controlled in the fan housing outside outside, make fixed block break away from the spacing hole of interior fan housing, just the interior relatively fan housing of outer fan housing can be separated, and interior fan housing still fixes with range hood, install too, so the installing/dismounting fan housing is convenient, during cleaning, only need to clean outer fan housing and in the fan housing outer surface, so the fan housing cleaning is also quite convenient.
Description of drawings
Fig. 1 is the schematic perspective view of first embodiment of the invention;
Fig. 2 is the structure cutaway view of first embodiment of the invention;
Fig. 3 is the A place enlarged drawing of Fig. 2;
Fig. 4 is that the lubricating cup in the first embodiment of the invention is installed the sectional perspective schematic diagram;
Fig. 5 is the sectional perspective schematic diagram of interior fan housing in the first embodiment of the invention;
Fig. 6 is the sectional perspective schematic diagram of first embodiment of the invention China and foreign countries fan housing;
Fig. 7 is the schematic perspective view of fixed block in the first embodiment of the invention;
Fig. 8 is the schematic perspective view of lubricating cup in the first embodiment of the invention;
Fig. 9 is the schematic perspective view of second embodiment of the invention;
Figure 10 is the structure cutaway view of second embodiment of the invention;
Figure 11 is the B place enlarged drawing of Figure 10;
Figure 12 is that the lubricating cup in the second embodiment of the invention is installed the sectional perspective schematic diagram;
Figure 13 is installed in the sectional perspective schematic diagram of interior fan housing for pinch plate in the first embodiment of the invention;
Figure 14 is the sectional perspective schematic diagram of first embodiment of the invention China and foreign countries fan housing;
Figure 15 is the schematic perspective view of fixed block in the second embodiment of the invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1～8, be first embodiment of the present invention:
A kind of convenient for dismounting and washing lampblack filter comprises the interior fan housing 1 and the outer fan housing 2 that are arranged on range hood air inlet place, and outer fan housing 2 is the recessed bucket shape of central authorities, has two oil leaking holes 22 on the central inner ring 21 of outer fan housing 2.
Be equipped with a fixed block 3 on the central inner ring 21 of described outer fan housing 2, this fixed block 3 has a face of shelving for central inner ring 21 lower surfaces of outer fan housing 2 of shelving 31, this is shelved face 31 and has the column insertion section 32 that raises up, the intrinsic fixture block 5 of cover on this column insertion section 32, fixture block 5 and fixed block 3 are the one working of plastics, the both sides of this fixture block 5 have L-shaped kink 51, gapped between the vertical edge of this kink 51 and insertion section 32 side faces, the rest portion 52 of central inner ring 11 upper surfaces of fan housing 1 in the horizontal sides of this kink 51 forms and can be shelved on.
At this profile that is fixed with fixed block 3 integral body behind the fixture block, have the hole 23 that matches with column insertion section 32 profiles on the central inner ring 21 of described outer fan housing 2, this hole 23 inwall have the breach 24 that two described kinks 51 of confession wear; On the central inner ring 11 of interior fan housing 1, have spacing hole 13, this spacing hole 13 is by a central circular hole 131 that only interts for described insertion section 32, and being positioned at forming of these central circular hole 131 both sides for kink 51 interspersed arc-shaped slots 132, a side of described arc-shaped slot 132 is provided with the breach 133 that passes for rest portion 52.
One lubricating cup 4 is removably mounted on the below of this fixed block 3, lubricating cup 4 removably connects with fixed block 3 by the linking part of fixing in it 8, described fixed block 3 lower surfaces have a pair of interval and are oppositely arranged from running through slot 33, the both sides of corresponding described linking part 8 have the insert edge 81 that matches with slot 33, described lubricating cup 4 is suspended on the fixed block 3 by insert edge on this linking part 8 81 and described slot 33 insertings, is connected part 8 front portions and has the stopper 82 of joining with the front end face retaining of slot 33.
During installation, interior fan housing 1 is fixed with range hood, again the column insertion section 32 on the fixed block 3 is passed the hole 23 on the central inner ring 21 of outer fan housing, kink 51 on the fixture block 5 also passes the breach 24 of 23 both sides, hole simultaneously, central inner ring 21 lower surfaces of outer fan housing 2 are shelved on the face of shelving 31 of fixed block 3, and fan housing 2 can not fall down in guaranteeing; On continuing, moves the fixed block 3 that has a fixture block 5, the central circular hole 131 of the central inner ring 11 of fan housing in column insertion section 32 is passed, kink 51 passes arc-shaped slot 132 simultaneously, at this moment the horizontal sides of kink 51 is central inner ring 11 tops that rest portion 52 is positioned at fan housing, again fixed block 3 is rotated an angle, the opposite side touching of the vertical edge of kink 51 and arc-shaped slot 132, indication fixed block 3 is rotated in place, loose one's grip, under interior fan housing 1 and fixed block 3 self gravitation effects, move down, the horizontal sides of kink 51 is central inner ring 11 upper surfaces of fan housing 1 in rest portion 52 is shelved on, fixed block 3 and interior fan housing 1 relative fixed, and outer fan housing 2 is shelved on the face of shelving 31 of fixed block 3, so also internally fan housing 1 is fixing mutually for outer fan housing 2, gapped between fan housing 1 and the outer fan housing 2 simultaneously, at last lubricating cup 4 is installed to fixed block 3 bottoms, whole lampblack filter installs.
During dismounting, earlier lubricating cup 4 is disassembled from fixed block 3 bottoms, upwards promote fixed block 3 again, backward rotation fixed block 3, the horizontal sides that makes kink 51 on the fixture block 5 is that rest portion 52 is alignd with the breach 133 of arc-shaped slot 132, loose one's grip and just fixed block 3 can be unloaded in spacing hole 13, simultaneously, outer fan housing 2 also unloads thereupon.
Shown in Fig. 9～15, be second embodiment of the present invention.
The difference of this embodiment and first embodiment is the different of position limiting structure.
This position limiting structure is two pinch plates 6 that roughly are the L type, these two pinch plates 6 are staggeredly placed relatively in central inner ring 11 tops of interior fan housing and slippage toward each other, wherein the vertical edge 61 of a pinch plate 6 passes the horizontal edge 62 of another piece pinch plate 6, the horizontal edge 62 of this two pinch plate is oppositely arranged at interval, horizontal edge 62 two ends of each pinch plate respectively have a joint pin that raises up 63, and between the relative joint pin 63 in the two ends of the horizontal edge 62 of this two pinch plate, respectively be connected with a spring 7, described horizontal edge 62 has the upwards kink 64 of bending away from vertical edge 61 those ends, described vertical edge 61 passes from the bottom activity of this kink 64.
Described fixed block 3 has a face of shelving for central inner ring 21 lower surfaces of outer fan housing of shelving 31, this is shelved face 31 and has the column insertion section 32 that raises up, the head 322 of this insertion section is the dome shape that can squeeze the horizontal edge 62 that pushes away pinch plate towards both sides, the top of insertion section 32 has the shoulder block 321 of evagination, the head 322 of insertion section stretches into the described shoulder block 321 in spacing hole 13 backs and is shelved on the horizontal edge 62 of each pinch plate 6, the promotion post 611 that below the vertical edge 61 of each pinch plate, has downward extension, promotion post 611 on this pinch plate is from interior, the central inner ring 11 of outer fan housing, oil leaking hole 12 on 21,22 stretch out, and at relative this oil leaking hole 12,22 laterally move.
During installation, interior fan housing 1 is fixed with range hood, the column insertion section 32 on the fixed block is passed the hole 23 on the central inner ring of outer fan housing again, central inner ring 21 lower surfaces of outer fan housing are shelved on the face of shelving 31 of fixed block, and fan housing 1 can not fall down in guaranteeing; To push away in fixed block 3 continuation, because insertion section head 322 is dome shape, insertion section head 322 is in uphill process, the horizontal edge 62 of two pinch plates can be pushed away towards both sides, when the horizontal edge 62 of pinch plate is positioned at the lower position of shoulder block 321 on the fixed block 3, pinch plate 6 is under spring 7 effects, move towards the centre simultaneously, the horizontal edge 62 of pinch plate is stuck in shoulder block 321 bottoms, loose one's grip, under interior fan housing 1 gravity effect, the shoulder block 321 on the fixed block is shelved on the pinch plate 6, fixed block 3 and interior fan housing 1 relative fixed, and outer fan housing 2 is shelved on the face of shelving 31 of fixed block, and is so also internally fan housing 1 is fixing mutually for outer fan housing 2, gapped between simultaneously interior fan housing 1 and the outer fan housing 2, at last lubricating cup 4 is installed to fixed block 3 bottoms, whole the same filter installs.
During dismounting, earlier lubricating cup 4 is disassembled from fixed block 3 bottoms, pull the promotion post 611 that exposes outer fan housing oil leaking hole 12,22, drive pinch plate 6 and move towards both sides, the horizontal edge 62 of pinch plate is cancelled spacing to shoulder block 321, and simultaneously, outer fan housing 2 also unloads thereupon.
Claims (9)
1, a kind of convenient for dismounting and washing lampblack filter, include the interior fan housing (1) and the outer fan housing (2) that are arranged on range hood air inlet place, outer fan housing (2) is the recessed bucket shape of central authorities, interior fan housing (1) is and the recessed bucket shape of the corresponding central authorities of outer fan housing (2), interior fan housing (1) is arranged in the top of outer fan housing (2), in described, outer fan housing (1,2) central inner ring (11,21) all have oil leaking hole (12 on, 22), be equipped with the spacing fixed block of external fan housing (3) on the central inner ring (21) of described outer fan housing (2), one lubricating cup (4) is removably mounted on the below of this fixed block (3), on the central inner ring of interior fan housing (1), have spacing hole (13), it is characterized in that: fan housing (1) is fixedlyed connected with range hood in described, outer fan housing (2) is independently of one another with interior fan housing (1), and outer fan housing (2) is only by the spacing interior fan housing (1) of fixed block (3) below, it is spacing in this spacing hole (13) by position limiting structure that described fixed block (3) passes described spacing hole (13) back, this position limiting structure can be controlled from outer fan housing (2) outside, to unload in spacing hole (13) in spacing hole (13) or with fixed block (3) fixed block (3) is spacing.
2, convenient for dismounting and washing lampblack filter according to claim 1, it is characterized in that: described position limiting structure be one fixed block (3) top week side along its at least two rest portion (52) that extend radially outwardly, have the breach (133) that only supplies rest portion (52) to pass accordingly on the central inner ring (11) of fan housing (1) in described, described rest portion (52) is passed breach (133) back rotational fixation piece (3) can make rest portion (133) be shelved on central inner ring (11) upper surface of interior fan housing (1).
3, convenient for dismounting and washing lampblack filter according to claim 2, it is characterized in that: described fixed block (3) has a face of shelving for central inner ring (21) lower surface of outer fan housing of shelving (31), this is shelved face (31) and has the column insertion section (32) that raises up, a cover intrinsic fixture block (5) is gone up in this insertion section (32), the both sides of this fixture block (5) have L-shaped kink (51), gapped between vertical edge of this kink (51) and the insertion section side face, the horizontal sides of kink (51) forms described rest portion (52), have the hole (23) that matches with described insertion section (32) profile on the central inner ring (21) of described outer fan housing, this hole (23) inwall have the breach (24) that two described kinks of confession (51) wear, described spacing hole (13) is by a central circular hole (131) that only supplies described insertion section (32) to intert, and being positioned at forming of this central circular hole (131) both sides for the interspersed arc-shaped slot (132) of kink, described breach (133) is arranged on a side of described arc-shaped slot (132).
4, convenient for dismounting and washing lampblack filter according to claim 1, it is characterized in that: described position limiting structure is two pinch plates (6) that roughly are the L type, these two pinch plates (6) are staggeredly placed relatively in central inner ring (11) top of interior fan housing and slippage toward each other, wherein the vertical edge (61) of a pinch plate (6) passes the horizontal edge (62) of another piece pinch plate (6), the horizontal edge of this two pinch plate (62) is oppositely arranged at interval, and between the two ends of the horizontal edge (62) of this two pinch plate, respectively be connected with a spring (7), the top of described fixed block (3) has the shoulder block (321) of evagination, the head of fixed block (322) is the dome shape that can squeeze the horizontal edge (62) that pushes away pinch plate towards both sides, fixed block head (322) stretches into spacing hole (13) the described shoulder block in back (321) and is shelved on the horizontal edge (62) of each pinch plate, the promotion post (611) that has downward extension in vertical edge (61) below of each pinch plate, promotion post (611) on this pinch plate is from interior, the central inner ring (11 of outer fan housing, 21) oil leaking hole (12 on, 22) stretch out, and can be relatively corresponding oil leaking hole (12,22) laterally move.
5, convenient for dismounting and washing lampblack filter according to claim 4, it is characterized in that: described fixed block (3) has a face of shelving for central inner ring (21) lower surface of outer fan housing of shelving (31), this is shelved face (31) and has the column insertion section (32) that raises up, described shoulder block (321) is positioned at the top of this insertion section (32), the head of this insertion section (322) is dome shape, has the hole (23) that matches with described column insertion section (32) profile on the central inner ring (21) of described outer fan housing.
6, convenient for dismounting and washing lampblack filter according to claim 4, it is characterized in that: the horizontal edge of described each pinch plate (62) two ends respectively have a joint pin that raises up (63), the two ends of described spring (7) respectively be positioned at widthwise edge on relative joint pin (63) link to each other, described horizontal edge (62) has the upwards kink (64) of bending away from that end of vertical edge (61), described vertical edge (61) passes from the bottom activity of this kink (64).
7, according to the described convenient for dismounting and washing lampblack filter of arbitrary claim in the claim 1～6, it is characterized in that: described lubricating cup (4) removably connects with fixed block by the linking part of fixing in it (8), described fixed block (3) lower surface has a pair of interval and is oppositely arranged from running through slot (33), the both sides of corresponding described linking part (8) have the insert edge (81) that matches with slot (33), and described lubricating cup (4) is suspended on the fixed block (3) by insert edge (81) on this linking part and described slot (33) inserting.
8, convenient for dismounting and washing lampblack filter according to claim 7 is characterized in that: described linking part (8) front portion has the stopper (82) of joining with the front end face retaining of slot (33).
9, according to the described convenient for dismounting and washing lampblack filter of arbitrary claim in the claim 1～6, it is characterized in that: a side of fan housing (1) has two outward extending insert edges (14) in described, and the interior fan housing opposite side relative with this side has installing hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101212098A CN101358747B (en) | 2008-09-12 | 2008-09-12 | Oil fume filtration apparatus convenient for dismounting and washing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101212098A CN101358747B (en) | 2008-09-12 | 2008-09-12 | Oil fume filtration apparatus convenient for dismounting and washing |
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| Publication Number | Publication Date |
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| CN101358747A true CN101358747A (en) | 2009-02-04 |
| CN101358747B CN101358747B (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101212098A Active CN101358747B (en) | 2008-09-12 | 2008-09-12 | Oil fume filtration apparatus convenient for dismounting and washing |
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| CN102901139A (en) * | 2012-09-24 | 2013-01-30 | 宁波方太厨具有限公司 | Oil fume filtration device able to realize fast disassembly and assembly |
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| CN110953624A (en) * | 2019-12-24 | 2020-04-03 | 佛山市大秉智能科技有限公司 | Double-control double-channel split type adjustable pumping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201281397Y (en) * | 2008-09-12 | 2009-07-29 | 宁波方太厨具有限公司 | Oil fume filtration apparatus convenient for dismounting and washing |
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2008
- 2008-09-12 CN CN2008101212098A patent/CN101358747B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901139A (en) * | 2012-09-24 | 2013-01-30 | 宁波方太厨具有限公司 | Oil fume filtration device able to realize fast disassembly and assembly |
| CN102901139B (en) * | 2012-09-24 | 2015-04-22 | 宁波方太厨具有限公司 | Oil fume filtration device able to realize fast disassembly and assembly |
| CN107029925A (en) * | 2017-05-11 | 2017-08-11 | 东莞市联洲知识产权运营管理有限公司 | A kind of Airshower chamber nozzle of just detachable |
| CN107449006A (en) * | 2017-09-11 | 2017-12-08 | 浙江默客机电有限公司 | A kind of novel kitchen ventilator |
| CN110017518A (en) * | 2017-12-27 | 2019-07-16 | 威廉·布鲁克鲍尔 | For extracting the exhaust fan device of cooking and steam downwards |
| CN110017518B (en) * | 2017-12-27 | 2022-06-17 | 威廉·布鲁克鲍尔 | Extractor device for extracting cooking steam downwards |
| CN110953624A (en) * | 2019-12-24 | 2020-04-03 | 佛山市大秉智能科技有限公司 | Double-control double-channel split type adjustable pumping device |
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| CN101358747B (en) | 2010-11-24 |
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