CN203907711U - Novel oil fume falling-exhaust hood - Google Patents
Novel oil fume falling-exhaust hood Download PDFInfo
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- CN203907711U CN203907711U CN201420262060.6U CN201420262060U CN203907711U CN 203907711 U CN203907711 U CN 203907711U CN 201420262060 U CN201420262060 U CN 201420262060U CN 203907711 U CN203907711 U CN 203907711U
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- mesospore
- right wall
- left wall
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Abstract
The utility model relates to a novel oil fume falling-exhaust hood, and belongs to the technical field of kitchen appliances. The novel oil fume falling-exhaust hood comprises a frame, a flow collection groove, upper plates and lower plates, wherein the upper plates and the lower plates are arranged in a staggered manner; the flow collection groove is mounted at the end part of the frame; the upper plates and the lower plates are structurally symmetric; each upper plate and each lower plate are C-shaped and formed by left walls, middle walls and right walls, namely an upper left wall, an upper middle wall and an upper right wall as well as a lower left wall, a lower middle wall and a lower right wall; the upper plates and the lower plates are meshed with each other and mounted in the frame slantwise; one end, away from the flow collection groove, of each upper plate is higher than one end, close to the flow collection groove, of the upper plate; one end, away from the flow collection groove, of each lower plate is higher than one end, close to the flow collection groove, of the lower plate; an opening is formed in one end, close to the flow collection groove, of each upper plate; a flow collection opening is formed in one end, close to the flow collection groove, of each lower plate; the lower plate is communicated with the flow collection groove through the flow collection openings. The adopted novel oil fume falling-exhaust hood has the advantages that the oil collection efficiency is high, and the cleaning period is long.
Description
Technical field
The utility model relates to a kind of New fume exhaust cover, belongs to kitchen utensils technical field.
Background technology
Range hood is a kind of kitchen appliance that purifies kitchen environment, and its operation element is mainly made up of exhaust fume collecting hood, is mainly arranged on kitchen range top, by form negative pressure in exhaust fume collecting hood, refuse and the oil smoke of cooking stove burning are taken away rapidly, outside discharge chamber, reduce and pollute, purify air.But conventional range hood mostly is plate armature, oil smoke will form oil droplet before not completing off the row, melt down on kitchen range or operating desk along exhaust fume collecting hood drippage, not only polluted operating environment, in the time that oil droplet is dropped on flame, even can initiation fire etc. dangerous accident, and converge in oil droplet on exhaust fume collecting hood under the baking of cooking stove high-temperature flue gas, very easily form greasy dirt fouling, cannot reach off the row effect, cleaning frequency is higher.Also there is at present a small amount of exhaust fume collecting hood to take cowling panel structure, although the board-like exhaust fume collecting hood of this rectification has reduced the frequency that oil droplet comes off, but, because it does not still change entirety for dull and stereotyped structure, thereby, still cannot avoid oil droplet to be shed to the phenomenon on cooking stove or operating desk.
Utility model content
In order to overcome the defect that oil droplet in prior art easily converges, off the row efficiency is low, cleaning frequency is high, the utility model provides a kind of New fume exhaust cover.
For achieving the above object, the technical scheme that the utility model is taked is as follows:
A kind of New fume exhaust cover, comprise cover body, cover cap and collecting board, described collecting board is by comprising frame, afflux groove and the upper plate being crisscross arranged and lower plate form, afflux groove is installed on the end of frame, upper plate and lower plate symmetrical configuration, both are all by left wall, the C font that mesospore and right wall form, the mutual interlock of upper plate and lower plate, and tilt to be installed in frame, upper plate away from the height of afflux groove one end higher than its one end near afflux groove (that is: on upper plate, be greater than the distance near afflux groove one end and cooking stove away from one end of afflux groove and the distance of its below cooking stove), lower plate away from the height of afflux groove one end higher than its one end near afflux groove (that is: in lower plate, be greater than the distance near afflux groove one end and cooking stove away from one end of afflux groove and the distance of its below cooking stove), upper plate is established opening near one end of afflux groove, lower plate is established catchment port near one end of afflux groove, lower plate is communicated with afflux groove by catchment port.
Further, as preferably:
The angle theta of the mesospore (hereinafter to be referred as upper mesospore) of the left wall (hereinafter to be referred as upper left wall) of described upper plate and the right wall (hereinafter to be referred as upper right wall) of upper plate and upper plate
1be 90 °, upper left wall and upper right wall are vertically installed in mesospore both sides; The angle theta of the mesospore (hereinafter to be referred as lower mesospore) of the left wall (hereinafter to be referred as bottom left wall) of lower plate and the right wall (hereinafter to be referred as bottom right wall) of lower plate and lower plate
2be 90 °, the Zuo Bi of lower plate mesospore vertical with right wall is arranged at mesospore both sides.
Described upper left wall and the angle theta of upper right wall and upper mesospore
1all non-90 °, upper left wall and upper right wall are obliquely installed in upper mesospore both sides; The angle theta of bottom left wall and bottom right wall and lower mesospore
2all non-90 °, bottom left wall and bottom right wall are obliquely installed in lower mesospore both sides.Preferred, angle theta
1, θ
2be 120 °.
Described upper left wall and the angle theta of upper right wall and upper mesospore
1be 90 °, upper left wall and upper right wall are vertically installed in mesospore both sides; The angle theta of bottom left wall and bottom right wall and lower mesospore
2all non-90 °, bottom left wall and bottom right wall are obliquely installed in lower mesospore both sides.
Described upper left wall and the angle theta of upper right wall and upper mesospore
1all non-90 °, upper left wall and upper right wall are obliquely installed in upper mesospore both sides; The angle theta of bottom left wall and bottom right wall and lower mesospore
2be 90 °, bottom left wall and bottom right wall are vertically installed in lower mesospore both sides.
The utility model enclosure is applied in kitchen, and oil smoke upwards runs into after upper plate, and oil smoke forms oil droplet on upper plate, because upper plate is for being obliquely installed, under the effect of oil droplet self gravitation, oil droplet slides to its one end near oil trap along upper plate, and is entered in lower plate by opening; Meanwhile, when oil smoke upwards runs into lower plate, oil smoke forms oil droplet in lower plate, because lower plate is for being obliquely installed, under the effect of oil droplet self gravitation, oil droplet slides to its one end near oil trap along lower plate, and enters oil trap by catchment port together with the oil droplet that imports lower plate with upper plate opening.
Because adopting interlock mode, upper plate and lower plate coordinate installation, compared with conventional slab construction, oil smoke transmits with curve mode, not only expand the contact area of oil smoke and enclosure, also extend the walking path length of oil smoke on oil smoke removal hood, be conducive to oil smoke collecting on enclosure; Upper plate coordinates the combination of opening, catchment port and oil trap with being obliquely installed of lower plate, dwindle the probability on cooking stove that drops to of oil droplet, make greasy dirt concentrate water conservancy diversion to enter in oil trap, the cleannes of cooking stove and the security of operation are not only improved, also make the scale formation on enclosure reduce, extend the cleaning frequency of enclosure, meanwhile, converged to oil smoke in afflux groove and also facilitated the recycling of oil droplet.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of collecting board in Fig. 1;
Fig. 3 is A-A direction the first sectional view in Fig. 2;
Fig. 4 is A-A direction the second sectional view in Fig. 2;
Fig. 5 is the third sectional view of A-A direction in Fig. 2;
Fig. 6 is the 4th kind of sectional view of A-A direction in Fig. 2.
Number in the figure: A. cover body; B. cover cap; C. collecting board; 1. upper plate; The upper left wall of 1a.; The upper mesospore of 1b.; The upper right wall of 1c.; 2. lower plate; 2a. bottom left wall; Mesospore under 2b.; 2c. bottom right wall; 3. opening; 4. catchment port; 5. afflux groove; 6. frame.
Detailed description of the invention
Embodiment 1
A kind of New fume exhaust cover of the present embodiment, in conjunction with Fig. 1, Fig. 2 and Fig. 3, comprise cover body A, cover cap B and collecting board C, cover cap B is positioned at cover body A top, collecting board C is installed on cover cap B below and cooking stove top, collecting board C is by comprising frame 6, afflux groove 5 and the upper plate 1 being crisscross arranged and lower plate 2 form, afflux groove 5 is installed on the inner end of frame 1, upper plate 1 and lower plate 1 are C font structure, wherein, upper plate 1 is by upper left wall 1a, upper mesospore 1b and upper right wall 1c form, lower plate 2 is by bottom left wall 2a, lower mesospore 2b and bottom right wall 2c form, upper plate 1 and lower plate 2 interlocks: the upper right wall 1c of upper plate and bottom left wall 2a interlock, the upper left wall 1a of a rear upper plate and bottom right wall 2c interlock, upper plate 1 and lower plate 2 all tilt to be installed in frame 6, and upper plate 1 away from the height of afflux groove 5 one end higher than it one end near afflux groove 5, lower plate 2 away from the height of afflux groove 5 one end higher than it one end near afflux groove 5, upper plate 1 is established opening 3 near one end of afflux groove 5, lower plate 2 is established catchment port 4 near one end of afflux groove 5, lower plate 2 is communicated with afflux groove 5 by catchment port 4.In conjunction with Fig. 2, in the present embodiment, upper left wall 1a and upper right wall 1c are obliquely installed in upper mesospore both sides, the angle theta of upper left wall 1a and upper right wall 1c and upper mesospore 1b
1be 120 °; Bottom left wall 2a and bottom right wall 2c are obliquely installed in lower mesospore 2b both sides, the angle theta of bottom left wall 2a and bottom right wall 2c and lower mesospore 2b
2be 120 °.
In use procedure, the travel path that in Fig. 2, arrow direction is oil smoke, oil smoke upwards runs into after upper plate 1, on upper plate 1, form oil droplet, because upper plate 1 is for being obliquely installed, under the effect of oil droplet self gravitation, oil droplet slides into opening 3 along upper plate 1, and is entered in lower plate 2 by opening 3; Meanwhile, when oil smoke upwards runs into lower plate 2, oil smoke forms oil droplet in lower plate 2, because lower plate 2 is for being obliquely installed, under the effect of oil droplet self gravitation, oil droplet slides to catchment port 4 along lower plate 2, and enters oil trap 5 by catchment port 4 together with the oil droplet that imports lower plate 2 with opening 3.
Because adopting interlock mode, upper plate 1 and lower plate 2 coordinate installation, upper left wall 1a is parallel with bottom right wall 2c, upper right wall 1b is parallel with bottom left wall 2a, upper mesospore 1b is parallel with lower mesospore 2b, compared with conventional slab construction, not only expand the contact area of oil smoke and enclosure, also extended the walking path length of oil smoke on oil smoke removal hood, be conducive to oil smoke collecting on enclosure; Upper plate 1 coordinates the combination of opening 3, catchment port 4 and oil trap 5 with being obliquely installed of lower plate 2, dwindle the probability on cooking stove that drops to of oil droplet, make greasy dirt concentrate water conservancy diversion to enter in oil trap 5, the cleannes of cooking stove and the security of operation are not only improved, also make the scale formation on enclosure reduce, extend the cleaning frequency of enclosure, meanwhile, converged to oil smoke in afflux groove and also facilitated the recycling of oil droplet.
Embodiment 2
The present embodiment is identical with setting and the operation principle of embodiment 1, and difference is: in conjunction with Fig. 4, upper left wall 1a and upper right wall 1c are vertically installed in mesospore 1b both sides, the angle theta of upper left wall 1a and upper right wall 1c and upper mesospore 1b
1be 90 °; Bottom left wall 2a and bottom right wall 2c are vertically installed in lower mesospore 2b both sides, the angle theta of bottom left wall 2a and bottom right wall 2c and lower mesospore 2b
2be 90 °.Upper left wall 1a is parallel with bottom right wall 2c, and upper right wall 1b is parallel with bottom left wall 2a, and upper mesospore 1b is parallel with lower mesospore 2b, compared with conventional slab construction, has expanded the contact area of oil smoke and enclosure, is conducive to oil smoke converging in upper plate 1 and lower plate 2.
Embodiment 3
The present embodiment is identical with setting and the operation principle of embodiment 1, and difference is: in conjunction with Fig. 5, upper left wall 1a and upper right wall 1c are obliquely installed in upper mesospore 1b both sides, the angle theta of upper left wall 1a and upper right wall 1c and upper mesospore 1b
1be 120 °; Bottom left wall 2a and bottom right wall 2c are vertically installed in lower mesospore 2b both sides, the angle theta of bottom left wall 2a and bottom right wall 2c and lower mesospore 2b
2be 90 °.
Embodiment 4
The present embodiment is identical with setting and the operation principle of embodiment 1, and difference is: in conjunction with Fig. 6, upper left wall 1a and upper right wall 1c are vertically installed in mesospore 1b both sides, the angle theta of upper left wall 1a and upper right wall 1c and upper mesospore 1b
1be 90 °; Bottom left wall 2a and bottom right wall 2c are obliquely installed in lower mesospore 2b both sides, the angle theta of bottom left wall 2a and bottom right wall 2c and lower mesospore 2b
2be 120 °.
Claims (8)
1. a New fume exhaust cover, it is characterized in that: comprise cover body, cover cap and collecting board, described collecting board is by comprising frame, afflux groove and the upper plate being crisscross arranged and lower plate form, afflux groove is installed on the end of frame, upper plate and lower plate symmetrical configuration, both are all by left wall, the C font that mesospore and right wall form, be called upper left wall, upper mesospore, upper right wall and bottom left wall, lower mesospore and bottom right wall, the mutual interlock of upper plate and lower plate, and tilt to be installed in frame, upper plate away from the height of afflux groove one end higher than it one end near afflux groove, lower plate away from the height of afflux groove one end higher than it one end near afflux groove, upper plate is established opening near one end of afflux groove, lower plate is established catchment port near one end of afflux groove, lower plate is communicated with afflux groove by catchment port.
2. a kind of New fume exhaust cover as claimed in claim 1, is characterized in that: described upper left wall and the angle theta of upper right wall and upper mesospore
1be 90 °, upper left wall and upper right wall are vertically installed in mesospore both sides; The angle theta of bottom left wall and bottom right wall and lower mesospore
2be 90 °, bottom left wall and bottom right wall are vertically installed in lower mesospore both sides.
3. a kind of New fume exhaust cover as claimed in claim 1, is characterized in that: described upper left wall and the angle theta of upper right wall and upper mesospore
1be 90 °, upper left wall and upper right wall are vertically installed in mesospore both sides; The angle theta of bottom left wall and bottom right wall and lower mesospore
2all non-90 °, bottom left wall and bottom right wall are obliquely installed in lower mesospore both sides.
4. a kind of New fume exhaust cover as claimed in claim 1, is characterized in that: described upper left wall and the angle theta of upper right wall and upper mesospore
1all non-90 °, upper left wall and upper right wall are obliquely installed in upper mesospore both sides; The angle theta of bottom left wall and bottom right wall and lower mesospore
2all non-90 °, bottom left wall and bottom right wall are obliquely installed in lower mesospore both sides.
5. a kind of New fume exhaust cover as claimed in claim 1, is characterized in that: described upper left wall and the angle theta of upper right wall and upper mesospore
1all non-90 °, upper left wall and upper right wall are obliquely installed in upper mesospore both sides; The angle theta of bottom left wall and bottom right wall and lower mesospore
2be 90 °, bottom left wall and bottom right wall are vertically installed in lower mesospore both sides.
6. a kind of New fume exhaust cover as claimed in claim 3, is characterized in that: described θ
2it is 120 °.
7. a kind of New fume exhaust cover as claimed in claim 4, is characterized in that: described θ
1, θ
2be 120 °.
8. a kind of New fume exhaust cover as claimed in claim 5, is characterized in that: described θ
1it is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262060.6U CN203907711U (en) | 2014-05-21 | 2014-05-21 | Novel oil fume falling-exhaust hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262060.6U CN203907711U (en) | 2014-05-21 | 2014-05-21 | Novel oil fume falling-exhaust hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907711U true CN203907711U (en) | 2014-10-29 |
Family
ID=51781982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262060.6U Expired - Fee Related CN203907711U (en) | 2014-05-21 | 2014-05-21 | Novel oil fume falling-exhaust hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307297A (en) * | 2017-07-26 | 2019-02-05 | 张财旭 | The deflector for separating oil smoke |
-
2014
- 2014-05-21 CN CN201420262060.6U patent/CN203907711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307297A (en) * | 2017-07-26 | 2019-02-05 | 张财旭 | The deflector for separating oil smoke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170521 |