CN212987332U - Filtering mesh enclosure of range hood - Google Patents
Filtering mesh enclosure of range hood Download PDFInfo
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- CN212987332U CN212987332U CN202021260320.8U CN202021260320U CN212987332U CN 212987332 U CN212987332 U CN 212987332U CN 202021260320 U CN202021260320 U CN 202021260320U CN 212987332 U CN212987332 U CN 212987332U
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- range hood
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Abstract
The utility model belongs to the technical field of range hood, refer in particular to a range hood filter screen panel, it includes hollow smoke suction hood, and the top of smoke suction hood is provided with the inlet scoop that is close to cooking utensils, its bottom is provided with cylindrical first filter screen, the inside formation smoking passageway of smoke suction hood and first filter screen, first filter screen bottom is provided with an album oil box. The utility model discloses a filter screen panel is the column, has small in size, simple to operate's characteristics. In addition, the first filter screen of column can increase filter area through changing the height, promotes the filter effect.
Description
Technical Field
The utility model belongs to the technical field of range hood, refer in particular to a range hood filters screen panel.
Background
The range hood is also called as a range hood, and is a kitchen appliance for purifying the kitchen environment. The cooking range is arranged above a kitchen range, and can quickly pump away waste burnt by the kitchen range and oil smoke harmful to human bodies generated in the cooking process and discharge the oil smoke out of a room. Meanwhile, the oil smoke is condensed and collected, so that pollution is reduced, air is purified, and the safety guarantee effects of gas defense and explosion prevention are achieved.
The traditional range hood and the kitchen range are two independent electric appliances, the occupied space is large, and the use space of a small-sized kitchen is greatly influenced. Therefore, a smoke and stove integrated machine appears in the market, and meanwhile, compared with the situation that two products are purchased, the cost is also reduced.
The utility model with the Chinese patent number of CN201921032597.2 discloses a cigarette and stove integrated machine, which comprises: a cabinet body; the stove body is arranged on the cabinet body; the smoke collecting hood is arranged on the cabinet body; and the heat preservation panel, fix at collection petticoat pipe top, and can go up and down along with the lift of collection petticoat pipe, wherein, the top of heat preservation panel is provided with the heating portion that can be used to heat food, heat preservation panel bottom is provided with the smoke guide portion that can lead the oil smoke, and then when collection petticoat pipe realized the smoking effect, through setting up the heat preservation panel at collection petticoat pipe top, the heat preservation panel can realize the food heating function, the function of cigarette kitchen all-in-one has been richened, and the smoke guide portion of heat preservation panel bottom can play the effect to the oil smoke direction, for add the scheme of activity smoke guide plate among the prior art, when satisfying the smoke guide function, make the structure of whole cigarette kitchen all-in-one obtain simplifying, the fault rate of cigarette kitchen all-in-one operation process has.
However, there are the following problems:
1. because the position of the smoke collecting cover and the kitchen range can influence the smoking effect, the smoke collecting cover is arranged on the back of the kitchen range and is in a strip shape, but the smoke collecting cover is large in size, can only be used for kitchen ranges with two eyes, and is not suitable for kitchen ranges with four eyes.
2. The inside filter screen of collection petticoat pipe is planar design, and is unanimous with the cross-section size of collection petticoat pipe, is subject to the area of filter screen, leads to the filter screen to lead oil not smooth to be plugged up by oil and influence suction, make the oil smoke filter effect not good.
Disclosure of Invention
The utility model aims at providing a simple structure, small in size, range hood filter screen panel that the filter effect is good.
The purpose of the utility model is realized like this:
the utility model provides a range hood filter screen panel, includes hollow smoke absorption cover, and smoke absorption cover's top is provided with the inlet scoop that is close to cooking utensils, its bottom is provided with cylindrical first filter screen, the inside formation smoking passageway of smoke absorption cover and first filter screen, first filter screen bottom is provided with the collection oil box.
Preferably, the air suction opening comprises a plurality of side air suction holes arranged above the side wall of the fume suction hood and a plurality of upper air suction holes arranged on the top surface of the fume suction hood.
Preferably, the first filter screen and the smoke suction hood are both cylindrical; the upper end of the first filter screen is connected with the smoke suction hood through a filter screen fixing ring, the middle part of the first filter screen is provided with a filter hole, and the lower end of the first filter screen is fixed with an oil collecting box.
Preferably, the bottom of the oil collecting box is provided with a fixing groove, a plurality of layers of first filter screens which are sleeved together are fixed in the fixing groove, and an oil collecting gap is formed between an oil collecting wall of the oil collecting box and the first filter screen on the outermost side.
Preferably, an activated carbon filter screen is detachably arranged on a channel between the first filter screen and the smoke suction hood.
Preferably, the activated carbon filter screen includes screen panel, lower screen panel and sets up the activated carbon sponge between the two, goes up screen panel and passes through second buckle structure with lower screen panel and fixes.
Preferably, the second buckle structure includes the second limit bulge loop that sets up at last screen panel, sets up the second buckle in the limit bulge loop below of second to and set up the second draw-in groove of screen panel lateral wall under, the second buckle joint is in the second draw-in groove and makes the tip of the limit bulge loop butt of second screen panel under in the second draw-in groove.
Preferably, a third clamping groove is formed in the second limiting convex ring, a third protrusion is arranged at the upper end of the lower mesh enclosure, and the third protrusion is clamped in the third clamping groove.
Preferably, the upper end of the smoke suction hood is detachably provided with a top cover, the top cover is provided with an upper air suction hole, and the middle part of the top cover is also provided with a handheld part.
Preferably, the detachable connection between the top cover and the smoke suction hood, between the smoke suction hood and the filter screen fixing ring, or between the filter screen fixing ring and the activated carbon filter screen is realized through a first buckle structure;
first buckle structure is protruding including setting up L type draw-in groove around one part and the first buckle of setting on another part, and L type draw-in groove bottom is seted up first spacing groove, the bellied bottom of first buckle is provided with first spacing arch, realizes first buckle structure through rotating and can dismantle the connection.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. the utility model discloses a filter screen panel is the column, has small in size, simple to operate's characteristics. In addition, the first filter screen of column can increase filter area through changing the height, promotes the filter effect.
2. The utility model discloses an inlet scoop sets up at lateral wall and top surface, is favorable to the smoking.
3. The utility model discloses a can dismantle on the passageway between first filter screen and the smoke absorption cover and be provided with the active carbon filter screen, be favorable to improving the filter effect.
4. The utility model discloses a filter screen panel passes through buckle structure and realizes demountable installation, and is simple and convenient, easy cleanness and renewal part.
Drawings
Fig. 1 is a schematic structural view of the filter screen of the present invention.
Fig. 2 is an exploded view of the filtering net cover of the present invention.
Fig. 3 is a sectional view of the filter screen of the present invention.
Fig. 4 is a partially enlarged view of the cap attaching structure at a in fig. 3.
Fig. 5 is a partially enlarged view of the oil trap connecting structure at B in fig. 3.
Fig. 6 is a partially enlarged view of the filter net fixing ring coupling structure at C of fig. 3.
Fig. 7 is a schematic structural view of a cigarette machine with a filter screen of the present invention.
The reference numerals in the figures denote the meanings:
1-filtering net cover; 2-smoking box; 4-an exhaust channel;
11-smoke suction hood; 12-an air suction opening; 12 a-side suction holes; 12 b-an upper air suction hole; 13-a first filter; 14-an oil collecting box; 141-a fixed groove; 142-oil collecting gaps; 15-filter screen fixing ring; 16-an activated carbon filter screen; 161-upper net cover; 162-lower mesh enclosure; 163-activated carbon sponge; 164-a second stop collar; 165-a second clasp; 166-a second card slot; 167-a third card slot; 168-a third projection; 17-a top cover; 171-a hand-held part; 172-L shaped card slot; 173-first snap projection; 174-a first retaining groove; 175-a first stop lobe; 18-installing a clamping groove;
100-a smoke machine; 200-kitchen range.
Detailed Description
The invention will be further described with reference to specific embodiments below:
as shown in fig. 7, the utility model discloses a filter screen 1 is a part of cigarette machine 100, mainly used downdraft smoke and cooking stove all-in-one, and it includes cooking utensils 200 and cigarette machine 100, and cigarette machine 100 is including filtering screen 1, smoking case 2, fan and exhaust passage 4. The filter screen 1 is arranged in the middle of the cooker 200 in a penetrating way, and the bottom of the filter screen is arranged in the smoking box 2.
As shown in fig. 1-3, the filter screen 1 includes a hollow smoke suction hood 11, the top of the smoke suction hood 11 is provided with an air suction inlet 12 close to the kitchen range 200, the air suction inlet 12 includes a plurality of side air suction holes 12a opened above the side wall of the smoke suction hood 11 and a plurality of upper air suction holes 12b arranged on the top surface of the smoke suction hood 11, the side air suction holes 12a and the upper air suction holes 12b are circumferentially distributed with strip-shaped holes, so as to conveniently absorb the surrounding oil smoke. In order to increase the strength, a reinforcing rib is provided at the middle of the side suction hole 12 a.
The bottom of the smoke suction hood 11 is provided with a first cylindrical filter screen 13, the smoke suction hood 11 and the first filter screen 13 form a smoke suction channel, the first filter screen 13 is arranged in the smoke suction box 2, and an oil collecting box 14 is arranged at the bottom of the first filter screen 13. Specifically, the upper end of the first filter screen 13 is detachably connected with the smoke suction hood 11 through a filter screen fixing ring 15, the middle part of the first filter screen is provided with a filter hole, and the lower end of the first filter screen is fixed with an oil collecting box 14. As shown in fig. 5, a fixing groove 141 is formed in the bottom of the oil collecting box 14, a plurality of layers of first filter screens 13 which are sleeved together are fixed in the fixing groove 141, filter holes of different first filter screens 13 are arranged in a staggered manner, and an oil collecting gap 142 is formed between an oil collecting wall of the oil collecting box 14 and the outermost first filter screen 13, so that oil can be collected conveniently.
In this embodiment, for convenience of installation, the filter screen fixing ring 15, the first filter screen 13 and the oil collecting box 14 are an integral unit, and the integral unit is arranged in the smoking box 2 to retain oil in the box body, so as to prevent other parts from being polluted.
Preferably, first filter screen 13 and smoke absorption lid 11 are cylindrical, and columniform filter screen panel 1 area is less, moreover, for the cross-sectional type setting of filter screen, the filter area of the first filter screen 13 of this structure greatly increased has also made things convenient for the vertical collection of oil of collection oil box 14. Of course, the first filter 13 or the smoke hood 11 can also be designed in a square shape. In another such embodiment, the hood 11 is square and the first filter 13 is circular and is interconnected by a filter fastening ring 15.
For better filtering oil smoke, can dismantle on the passageway between first filter screen 13 and the smoke absorption lid 11 and be provided with activated carbon filter screen 16, activated carbon filter screen 16 includes screen panel 161, lower screen panel 162 and sets up the activated carbon sponge 163 between the two, goes up screen panel 161 and lower screen panel 162 and passes through second buckle 165 fixed in structure, convenient equipment and stable in structure. The second buckle 165 structure includes a second limit protruding ring 164 disposed on the upper mesh enclosure 161, a second buckle 165 disposed below the second limit protruding ring 164, and a second clamping groove 166 disposed on the side wall of the lower mesh enclosure 162, and the second buckle 165 is clamped in the second clamping groove 166, so that the second limit protruding ring 164 abuts against the end of the lower mesh enclosure 162. Preferably, a third clamping groove 167 is formed in the second limiting convex ring 164, a third protrusion 168 is formed at the upper end of the lower mesh enclosure 162, and the third protrusion 168 is clamped in the third clamping groove 167.
In order to facilitate the replacement of the activated carbon filter screen 16, the top cover 17 is detachably disposed at the upper end of the smoke suction hood 11, the top cover 17 is provided with an upper air suction hole 12b, and the middle part of the top cover is further provided with a handheld part 171. Meanwhile, the top cover 17 may prevent the food material from falling into the smoke suction hood 11.
As shown in fig. 2, 4 and 6, for the convenience of disassembly, the detachable connection between the top cover 17 and the smoke suction hood 11/between the smoke suction hood 11 and the first filter 13/between the first filter 13 and the activated carbon filter 16 is realized through a first snap structure.
The first buckle structure comprises an L-shaped clamping groove 172 arranged on the periphery of one part and a first buckle bulge 173 arranged on the other part, a first limiting groove 174 is formed in the bottom of the L-shaped clamping groove 172, and a first limiting bulge 175 is formed in the bottom of the first buckle bulge 173, so that the first buckle structure can be detachably connected through rotation. The structure is convenient to disassemble and stable and reliable to assemble.
In this embodiment, the top cover 17 is provided with an L-shaped engaging groove 172, and the upper end of the smoke suction hood 11 is provided with a first engaging protrusion 173 having a corresponding shape. First filter screen 13 passes through filter screen fixed ring 15 and realizes being connected with other structures, is provided with two rows of first buckle archs 173 of connecting smoke suction hood 11 and active carbon filter screen 16 respectively on filter screen fixed ring 15's the inner wall promptly, corresponds on the bottom of smoke suction hood 11 and the active carbon filter screen 16 and is provided with L type draw-in groove 172. In addition, the outer side wall of the filter screen cover is also provided with a mounting clamping groove 18 for mounting the filter screen cover 1.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. A range hood filters screen panel which characterized in that: including hollow smoke absorption cover (11), the top of smoke absorption cover (11) is provided with inlet scoop (12), its bottom is provided with first filter screen (13) of column, the inside formation smoking passageway of smoke absorption cover (11) and first filter screen (13), the bottom of first filter screen (13) is provided with collection oil box (14).
2. The range hood filter screen according to claim 1, wherein: the air suction opening (12) comprises a plurality of side air suction holes (12a) arranged above the side wall of the fume suction hood (11) and a plurality of upper air suction holes (12b) arranged on the top surface of the fume suction hood (11).
3. The range hood filter screen according to claim 1, wherein: the first filter screen (13) and the smoke suction hood (11) are both cylindrical; the upper end of the first filter screen (13) is connected with the smoke absorbing hood (11) through a filter screen fixing ring (15), the middle part of the first filter screen is provided with a filter hole, and the lower end of the first filter screen is fixed with an oil collecting box (14).
4. The range hood filter screen according to claim 3, wherein: the bottom of the oil collecting box (14) is provided with a fixing groove (141), a plurality of layers of first filter screens (13) which are sleeved together are fixed in the fixing groove (141), and an oil collecting gap (142) is arranged between an oil collecting wall of the oil collecting box (14) and the first filter screen (13) on the outermost side.
5. The range hood filter screen according to any one of claims 1 to 4, wherein: an active carbon filter screen (16) is detachably arranged on a channel between the first filter screen (13) and the smoke suction hood (11).
6. The range hood filter screen according to claim 5, wherein: the activated carbon filter screen (16) comprises an upper screen cover (161), a lower screen cover (162) and activated carbon sponge (163) arranged between the upper screen cover and the lower screen cover, wherein the upper screen cover (161) and the lower screen cover (162) are structurally fixed through a second buckle (165).
7. The range hood filter screen of claim 6, wherein: the second buckle (165) structure comprises a second limiting convex ring (164) arranged on the upper mesh enclosure (161), a second buckle (165) arranged below the second limiting convex ring (164) and a second clamping groove (166) arranged on the side wall of the lower mesh enclosure (162), and the second buckle (165) is clamped in the second clamping groove (166) and enables the second limiting convex ring (164) to be abutted to the end of the lower mesh enclosure (162).
8. The range hood filter screen of claim 7, wherein: a third clamping groove (167) is formed in the second limiting convex ring (164), a third protrusion (168) is arranged at the upper end of the lower mesh enclosure (162), and the third protrusion (168) is clamped in the third clamping groove (167).
9. The range hood filter screen of claim 6, wherein: the upper end of the smoke suction hood (11) is detachably provided with a top cover (17), the top cover (17) is provided with an upper air suction hole (12b), and the middle part of the top cover is also provided with a handheld part (171).
10. The range hood filter screen of claim 9, wherein: the detachable connection between the top cover (17) and the smoke absorption hood (11), between the smoke absorption hood (11) and the first filter screen (13), between the first filter screen (13) and the activated carbon filter screen (16) is realized through a first buckle structure;
the first buckle structure comprises an L-shaped clamping groove (172) arranged on the periphery of one part and a first buckle protrusion (173) arranged on the other part, a first limiting groove (174) is formed in the bottom of the L-shaped clamping groove (172), a first limiting protrusion (175) is arranged at the bottom of the first buckle protrusion (173), and the first buckle structure can be detachably connected through rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021260320.8U CN212987332U (en) | 2020-06-30 | 2020-06-30 | Filtering mesh enclosure of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021260320.8U CN212987332U (en) | 2020-06-30 | 2020-06-30 | Filtering mesh enclosure of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212987332U true CN212987332U (en) | 2021-04-16 |
Family
ID=75426020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021260320.8U Active CN212987332U (en) | 2020-06-30 | 2020-06-30 | Filtering mesh enclosure of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212987332U (en) |
-
2020
- 2020-06-30 CN CN202021260320.8U patent/CN212987332U/en active Active
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