CN104819493A - Wall-extraction and top-extraction combined extractor hood - Google Patents
Wall-extraction and top-extraction combined extractor hood Download PDFInfo
- Publication number
- CN104819493A CN104819493A CN201410046858.1A CN201410046858A CN104819493A CN 104819493 A CN104819493 A CN 104819493A CN 201410046858 A CN201410046858 A CN 201410046858A CN 104819493 A CN104819493 A CN 104819493A
- Authority
- CN
- China
- Prior art keywords
- basal plane
- cavity
- range hood
- wall
- wall top
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- F24C15/2064—Removing cooking fumes illumination for cooking hood
Abstract
The invention relates to the field of extractor hoods, in particular to a wall-extraction and top-extraction combined extractor hood, which comprises a box body with a fan, a cavity A positioned below the fan, and a cavity B leaning against the wall; the cavity A and the cavity B are perpendicular to each other and are internally communicated; a substrate surface A, facing a gas stove, of the cavity A and a substrate surface B, facing the gas stove, of the cavity B form a semi-closed structure; the substrate surface A and the substrate surface B are provided with vent holes. After the scheme is adopted, split-cavity extraction is applied, so that the efficiency of sucking cooking fume cleanly is improved.
Description
Technical field
The present invention relates to lampblack absorber field, refer in particular to a kind of wall top formula range hood.
Background technology
Range hood is the requisite apparatus of modern kitchen, structural design should be taken into account the grease and dirt that are easy to effectively to remove and accumulate, should accomplish that case surface is smooth as far as possible.Usual range hood need be fixed and use on the wall, so apart from outside key, hole slot, hook etc., also require that it should have suitable device to be fixed on the wall, simultaneously this device should by not easily to move or on-deformable metal is made.The mode of the air-breathing of lampblack absorber can divide top suction type and side-suction type, but due to domestic culinary art custom, a large amount of oil smoke can be produced when cooking, in order to discharge more oil smoke as far as possible under the effect of equal-wattage blower fan, and consider the smooth degree of the clean of greasy dirt and casing of kitchen ventilator simultaneously, the present inventor makes further research this, and develop a kind of wall top formula range hood, this case produces thus.
Summary of the invention
To achieve these goals, technical scheme of the present invention is as follows:
A kind of wall top formula range hood, comprise the casing that blower fan is housed, the cavity B being positioned at the cavity A below blower fan and arranging by wall, cavity A is orthogonal with cavity B and be innerly communicated with, and cavity A forms a semi-enclosed structure towards the basal plane A of gas-cooker and cavity B towards the basal plane B of gas-cooker, and basal plane A and basal plane B offers ventilating opening.
Further, excessively connected by basal plane C between described basal plane A and basal plane B, described basal plane C also offers ventilating opening.
Further, described basal plane A or basal plane B can be plane, can be also smooth curved surface, or the curved surface be made up of some planes.
Further, described basal plane A or basal plane B is invaginating stretching groove structure.
Further, described basal plane C can be smooth curved surface, can be also plane, or the curved surface be made up of some planes.
Further, the most bottom surface of described cavity B offers outage, is provided with oil trap under outage.
Further, described A cavity or cavity B offer some illuminating lamps.
Further, when described basal plane B is invaginating stretching groove structure, in groove, be also provided with cover plate, between described cover plate and groove wall, leave space.
After adopting such scheme, the present invention compared with prior art, has the following advantages:
Under same power of fan, absorbed by point cavity type, improve the clean absorption rate of oil smoke.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of Fig. 1 basal plane C without air vent.
Label declaration
Cavity A1, cavity B2, basal plane A3, basal plane B4, basal plane C5,
Ventilating opening 6, outage 7, illuminating lamp 8, oil trap 9, cover plate 10, casing 11.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
As shown in the figure, a kind of wall top formula range hood that the present invention discloses, comprise the casing 11 that blower fan is housed, the cavity B2 being positioned at the cavity A1 below blower fan and arranging by wall, cavity A1 is orthogonal with cavity B2 and be innerly communicated with, and cavity A1 forms a semi-enclosed structure towards the basal plane A3 of gas-cooker and cavity B2 towards the basal plane of gas-cooker, basal plane A3 and basal plane B4 offers ventilating opening 6, the most bottom surface of cavity B2 offers outage 7, and outage is also provided with a dismountable oil trap 9 for 7 times; On the correct position of lampblack absorber cavity, be provided with some illuminating lamps 8 and switch (switch omits in the view), position is offered according to actual conditions.
Cavity A1 mean level arranges (be horizontally disposed with and be as the criterion with the upper surface of cavity A1) herein above gas-cooker, its basal plane A3 towards gas-cooker can be plane, also can for smooth curved surface (or the curved surface be made up of some planes), basal plane A3 offers ventilating opening 6, in the present embodiment, basal plane A3 is invaginating stretching structure, can directly form a groove by punching press, easy to process and welding vestige.Compare planar structure, invaginating stretching structure is higher in the efficiency absorbing greasy dirt, and the basal plane A3 caved in more easily forms negative pressure region, and greasy dirt is once enter in the basal plane A3 of depression, is just not easy along basal plane A3 to external diffusion.
Cavity B2 is that lampblack absorber cavity is by wall part, its basal plane B4 towards gas-cooker is positioned at the below of basal plane A3 relatively, basal plane B4 can be cambered surface, also be can plane, or be similarly invaginating stretching structure, can be more stepped composite surface, in the present embodiment, excessively connected by basal plane C5 between basal plane A3 and basal plane B4, described basal plane C5 also can offer ventilating opening 6.
When basal plane B4 is invaginating stretching groove structure, cover plate 10 is also provided with in groove, space is left between described cover plate 10 and groove wall, so not only convenient cleaning, also can prevent foreign matter from calling in cavity B2, and outward appearance is more clean and tidy, cover plate 10 can select transparent glass, also can select opaque other materials.
Due to the air-flow that the heat produced during culinary art causes, and the difference of the proportion of oil smoke own, the oil smoke diffusion produced has dividing of speed speed, from lower along basal plane B4 on can be sucked by basal plane A3 or basal plane C5 by the oil smoke leaked through, compared with utilizing the lampblack absorber of traditional cavity, smoke absorption effect is also higher: through indoor cooking fume exhausting test experience, with the blower fan of equal-wattage, under identical indoor conditions, suction is carried out to the oil smoke that identical oil mass produces, accumulative each time period gathers indoor oil smoke concentration value, and measured experimental result shows:
Adopt basal plane A3 to be invaginating stretching structure groove, basal plane B4 is planar structure, and oil smoke clean absorption rate compares existing model, improves 2-4%;
Adopt basal plane A3 to be invaginating stretching structure groove, basal plane B4 is also invaginating stretching structure groove, and oil smoke clean absorption rate compares existing model, improves 4-7%;
Adopt basal plane A3 to be invaginating stretching structure groove, when basal plane B4 is also invaginating stretching structure groove, then offer ventilating opening 6 at basal plane C5, oil smoke clean absorption rate compares existing model, improves 5-10%.
Above are only specific embodiments of the invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (8)
1. a wall top formula range hood, it is characterized in that: comprise the casing that blower fan is housed, the cavity B being positioned at the cavity A below blower fan and arranging by wall, cavity A is orthogonal with cavity B and be innerly communicated with, and cavity A forms a semi-enclosed structure towards the basal plane A of gas-cooker and cavity B towards the basal plane B of gas-cooker, and basal plane A and basal plane B offers ventilating opening.
2. a kind of wall top according to claim 1 formula range hood, be is characterized in that: excessively connected by basal plane C between described basal plane A and basal plane B, described basal plane C also offers ventilating opening.
3. a kind of wall top according to claim 1 formula range hood, is characterized in that: described basal plane A or basal plane B can be plane, also can be smooth curved surface, or the curved surface be made up of some planes.
4. a kind of wall top according to claim 1 formula range hood, is characterized in that: described basal plane A or basal plane B is invaginating stretching groove structure.
5. a kind of wall top according to claim 2 formula range hood, is characterized in that: described basal plane C can, for smooth curved surface, also can be plane, or the curved surface be made up of some planes.
6. a kind of wall top according to claim 1 formula range hood, is characterized in that: the most bottom surface of described cavity B offers outage, is provided with oil trap under outage.
7. a kind of wall top according to claim 1 formula range hood, is characterized in that: described A cavity or cavity B offer some illuminating lamps.
8. a kind of wall top according to claim 4 formula range hood, is characterized in that: when described basal plane B is invaginating stretching groove structure, be also provided with cover plate in groove, leave space between described cover plate and groove wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046858.1A CN104819493A (en) | 2014-01-31 | 2014-01-31 | Wall-extraction and top-extraction combined extractor hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046858.1A CN104819493A (en) | 2014-01-31 | 2014-01-31 | Wall-extraction and top-extraction combined extractor hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104819493A true CN104819493A (en) | 2015-08-05 |
Family
ID=53729874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410046858.1A Pending CN104819493A (en) | 2014-01-31 | 2014-01-31 | Wall-extraction and top-extraction combined extractor hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104819493A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156555A (en) * | 2019-01-14 | 2020-05-15 | 宁波方太厨具有限公司 | Range hood and control method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306425Y (en) * | 1997-06-17 | 1999-02-03 | 张锦龙 | Fume extractor |
| US6470880B1 (en) * | 2002-03-08 | 2002-10-29 | Enlight Corp. | Range hood |
| CN201314614Y (en) * | 2008-10-30 | 2009-09-23 | 贺滨 | Double-suction range hood with whole stretching body propping |
| CN201339996Y (en) * | 2008-11-07 | 2009-11-04 | 佛山市顺德区麦理杰电器实业有限公司 | Ventilator capable of top absorbing and side absorbing |
| CN203010706U (en) * | 2012-11-21 | 2013-06-19 | 中山华帝燃具股份有限公司 | Drawer type oil cup of range hood |
| CN203203098U (en) * | 2013-02-05 | 2013-09-18 | 九阳股份有限公司 | High-efficiency and environmentally-friendly lateral-suction range hood |
| CN203240633U (en) * | 2013-05-22 | 2013-10-16 | 丽水市科拓厨电技术研究中心 | High-efficiency range hood with L-shaped smoke guide body |
| CN203704093U (en) * | 2014-01-31 | 2014-07-09 | 浙江莫尼厨具有限公司 | Wall top type range hood |
| CN104296208A (en) * | 2013-07-16 | 2015-01-21 | 钱湘平 | Double-suction rotary superposition range hood |
-
2014
- 2014-01-31 CN CN201410046858.1A patent/CN104819493A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306425Y (en) * | 1997-06-17 | 1999-02-03 | 张锦龙 | Fume extractor |
| US6470880B1 (en) * | 2002-03-08 | 2002-10-29 | Enlight Corp. | Range hood |
| CN201314614Y (en) * | 2008-10-30 | 2009-09-23 | 贺滨 | Double-suction range hood with whole stretching body propping |
| CN201339996Y (en) * | 2008-11-07 | 2009-11-04 | 佛山市顺德区麦理杰电器实业有限公司 | Ventilator capable of top absorbing and side absorbing |
| CN203010706U (en) * | 2012-11-21 | 2013-06-19 | 中山华帝燃具股份有限公司 | Drawer type oil cup of range hood |
| CN203203098U (en) * | 2013-02-05 | 2013-09-18 | 九阳股份有限公司 | High-efficiency and environmentally-friendly lateral-suction range hood |
| CN203240633U (en) * | 2013-05-22 | 2013-10-16 | 丽水市科拓厨电技术研究中心 | High-efficiency range hood with L-shaped smoke guide body |
| CN104296208A (en) * | 2013-07-16 | 2015-01-21 | 钱湘平 | Double-suction rotary superposition range hood |
| CN203704093U (en) * | 2014-01-31 | 2014-07-09 | 浙江莫尼厨具有限公司 | Wall top type range hood |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156555A (en) * | 2019-01-14 | 2020-05-15 | 宁波方太厨具有限公司 | Range hood and control method thereof |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150805 |
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| WD01 | Invention patent application deemed withdrawn after publication |