CN104896548A - Sidewall stretching range hood - Google Patents
Sidewall stretching range hood Download PDFInfo
- Publication number
- CN104896548A CN104896548A CN201410080591.8A CN201410080591A CN104896548A CN 104896548 A CN104896548 A CN 104896548A CN 201410080591 A CN201410080591 A CN 201410080591A CN 104896548 A CN104896548 A CN 104896548A
- Authority
- CN
- China
- Prior art keywords
- cavity
- basal plane
- base surface
- range hood
- angle
- 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
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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
- F24C15/2078—Removing cooking fumes movable
- F24C15/2092—Removing cooking fumes movable extendable or pivotable
Abstract
The invention relates to the field of range hoods, and especially relates to a sidewall stretching range hood. The range hood comprises a cavity A and a cavity B, the cavity A and the cavity B respectively have an L-shaped structure and are internally connected, the base surface A of the cavity A facing a gas cooker and the base surface B of the cavity B facing the gas cooker form a semi-closed structure, an angle a between the base surface A and the upper surface of the cavity A is not greater than 30DEG, an angle b between the base surface B and the rear surface of the cavity B close to the wall is not greater than 30DEG, an included angle c between the base surface A and the base surface B is not greater than 150DEG, the base surface B has an invaginated stretching groove structure, and the base surface B is provided with a ventilating opening; and the base surface A is in transition connection with the base surface B through a base surface C, and the base surface C is also provided with a ventilating opening. The sidewall stretching range hood adopting the above scheme improves the oil smoke suction rate through separated cavity absorption.
Description
Technical field
The present invention relates to lampblack absorber field, refer in particular to the drawing range hood of a kind of sidewall.
Back of the body amount 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 the drawing range hood of a kind of sidewall, this case produces thus.
Summary of the invention
To achieve these goals, technical scheme of the present invention is as follows:
The drawing range hood of a kind of sidewall, comprise cavity A, cavity B, described cavity A is L-type structure with cavity B and inside is 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, angle a≤30 ° that basal plane A is formed relative to the upper surface of cavity A, angle b≤30 ° that basal plane B is formed by wall rear surface relative to cavity B, and angle c≤150 ° between basal plane A and basal plane B, described basal plane B is invaginating stretching groove structure, and basal plane B offers ventilating opening; Also 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 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, be also provided with cover plate in the groove of described basal plane B, 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 side view of cavity A and cavity B.
Label declaration
Cavity A1, cavity B2, basal plane A3, basal plane B4, basal plane C5,
Ventilating opening 6, 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, the drawing range hood of a kind of sidewall 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 forms L-type structure with cavity B2 and inside is 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
Angle a≤30 ° that basal plane A3 is formed relative to the upper surface of cavity A1, angle b≤30 ° that basal plane B4 is formed by wall rear surface relative to cavity 2B, and angle c≤150 ° between basal plane A3 and basal plane B4, basal plane B4 offers ventilating opening 6, the most bottom surface of cavity B2 offers outage, is also provided with a dismountable oil trap 9 under outage; 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 B2 is lampblack absorber cavity by wall part, and its basal plane B4 towards gas-cooker is positioned at the below of basal plane A3 relatively, and basal plane B4 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; Also be provided with cover plate 10 in the groove of basal plane B4, between described cover plate 10 and groove wall, leave space, 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.
In the present embodiment, excessively connected by basal plane C5 between basal plane A3 and basal plane B4, described basal plane C5 offers ventilating opening 6.
When basal plane B4 is invaginating stretching groove structure, due to air-flow that the heat produced during culinary art causes in groove, 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 C5 by the oil smoke that leaks through, with the lampblack absorber utilizing traditional cavity, such as top suction type lampblack absorber is compared, the position that ventilating opening produces closer to oil smoke, smoke absorption effect is also higher.
Through indoor cooking fume exhausting test experience, with the blower fan of equal-wattage, under identical indoor conditions, carry out suction to the oil smoke that identical oil mass produces, accumulative each time period gathers indoor oil smoke concentration value, and measured experimental result shows:
When basal plane B4 is invaginating stretching structure groove, then offer ventilating opening 6 at basal plane C5, oil smoke clean absorption rate compares the model that basal plane B4 is plane, improves 3-5%.
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 (5)
1. the drawing range hood of sidewall, it is characterized in that: comprise cavity A, cavity B, described cavity A is L-type structure with cavity B and inside is 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, angle a≤30 ° that basal plane A is formed relative to the upper surface of cavity A, angle b≤30 ° that basal plane B is formed by wall rear surface relative to cavity B, and angle c≤150 ° between basal plane A and basal plane B, described basal plane B is invaginating stretching groove structure, and basal plane B offers ventilating opening; Also excessively connected by basal plane C between described basal plane A and basal plane B, described basal plane C also offers ventilating opening.
2. the drawing range hood of a kind of sidewall according to claim 1, 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.
3. the drawing range hood of a kind of sidewall according to claim 1, is characterized in that: the most bottom surface of described cavity B offers outage, is provided with oil trap under outage.
4. the drawing range hood of a kind of sidewall according to claim 1, is characterized in that: described A cavity or cavity B offer some illuminating lamps.
5. the drawing range hood of a kind of sidewall according to claim 1, is characterized in that: be also provided with cover plate in the groove of described basal plane B, leave space between described cover plate and groove wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410080591.8A CN104896548A (en) | 2014-03-04 | 2014-03-04 | Sidewall stretching range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410080591.8A CN104896548A (en) | 2014-03-04 | 2014-03-04 | Sidewall stretching range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104896548A true CN104896548A (en) | 2015-09-09 |
Family
ID=54029378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410080591.8A Pending CN104896548A (en) | 2014-03-04 | 2014-03-04 | Sidewall stretching range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896548A (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 |
-
2014
- 2014-03-04 CN CN201410080591.8A patent/CN104896548A/en active Pending
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |