CN203928052U - A kind of wall top formula range hood cavity - Google Patents
A kind of wall top formula range hood cavity Download PDFInfo
- Publication number
- CN203928052U CN203928052U CN201420060882.6U CN201420060882U CN203928052U CN 203928052 U CN203928052 U CN 203928052U CN 201420060882 U CN201420060882 U CN 201420060882U CN 203928052 U CN203928052 U CN 203928052U
- Authority
- CN
- China
- Prior art keywords
- cavity
- basal plane
- range hood
- top formula
- formula range
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to lampblack absorber field, refer in particular to a kind of wall top formula range hood cavity, comprise the cavity B that is positioned at the cavity A of blower fan below and arranges by wall, orthogonal and the internal communication of cavity A and cavity B, and cavity A forms a semi-enclosed structure towards basal plane A and the cavity B of gas-cooker towards the basal plane B of gas-cooker, on basal plane A and basal plane B, all offers ventilating opening.Adopt after said structure, absorb by point cavity type, improved the clean absorption rate of oil smoke.
Description
Technical field
The utility model relates to lampblack absorber field, refers in particular to a kind of wall top formula range hood cavity.
Background technology
Range hood is the requisite apparatus of modern kitchen, should be taken into account and be easy to effectively remove the grease and the dirt that accumulate in structural design, should accomplish that case surface is smooth as far as possible.Conventionally range hood need be fixed on the wall and use, so apart from outside key, hole slot, hook etc., also require it should have suitable device to be fixed on the wall, this device should be made by being difficult for mobile or on-deformable metal simultaneously.The air-breathing mode of lampblack absorber can be divided top suction type and side-suction type, but due to domestic culinary art custom, while cooking, can produce a large amount of oil smoke, in order to discharge as far as possible more oil smoke under the effect at equal-wattage blower fan, and consider the smooth degree of the clean and casing of kitchen ventilator of greasy dirt simultaneously, the inventor makes further research this, develops a kind of wall top formula range hood cavity, and this case produces thus.
Utility model content
To achieve these goals, the technical solution of the utility model is as follows:
A kind of wall top formula range hood cavity, comprise the cavity B that is positioned at the cavity A of blower fan below and arranges by wall, orthogonal and the internal communication of cavity A and cavity B, and cavity A forms a semi-enclosed structure towards basal plane A and the cavity B of gas-cooker towards the basal plane B of gas-cooker, on basal plane A and basal plane B, all offers ventilating opening.
Further, between described basal plane A and basal plane B, excessively connect by basal plane C, on described basal plane C, also offer ventilating opening.
Further, described basal plane A or basal plane B can be plane, can be also smooth curved surface, or the curved surface being made up of some planes.
Further, described basal plane A or basal plane B are invaginating stretching groove structure.
Further, described basal plane C can be smooth curved surface, can be also plane, or the curved surface being made up of some planes.
Further, the bottom surface of described cavity B offers outage.
Further, on described A cavity or cavity B, offer some illumination lamp holes.
Adopt after such scheme, the utility model compared with prior art, has the following advantages:
Under same power of fan, absorb by point cavity type, improve the clean absorption rate of oil smoke.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of 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, illumination lamp hole 8.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in the figure, a kind of wall top formula range hood cavity that the utility model discloses (also can be called fuselage, be positioned at the body under range hood fan), comprise the cavity B2 that is positioned at the cavity A1 of blower fan below and arranges by wall, orthogonal and the internal communication of cavity A1 and cavity B2, and cavity A1 forms a semi-enclosed structure towards basal plane A3 and the cavity B2 of gas-cooker towards the basal plane of gas-cooker, on basal plane A3 and basal plane B4, all offer ventilating opening 6, the bottom surface of cavity B2 offers outage 7, on the correct position of lampblack absorber cavity, offer some illumination lamp holes 8.
Cavity A1 mean level arranges (be horizontally disposed with the upper surface of cavity A1 and be as the criterion) herein above gas-cooker, its basal plane A3 towards gas-cooker can be plane, also can be smooth curved surface (or the curved surface being formed by some planes), on basal plane A3, offer 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.Compare and planar structure, invaginating stretching structure is absorbing in the efficiency of greasy dirt highlyer, and the basal plane A3 caving in more easily forms negative pressure region, once and greasy dirt has entered in the basal plane A3 of depression, be just not easy along basal plane A3 to external diffusion.
Cavity B2 is that lampblack absorber cavity is by wall part, it is positioned at the below of basal plane A3 relatively towards the basal plane B4 of gas-cooker, basal plane B4 can be cambered surface, also be can plane, or be similarly invaginating stretching structure, in the present embodiment, between basal plane A3 and basal plane B4, excessively connect by basal plane C5, on described basal plane C5, also offer ventilating opening 6.
The air-flow that the heat producing during due to culinary art causes, and the difference of the proportion of oil smoke own, the oil smoke diffusion producing has dividing of speed speed, from lower along basal plane B4 and the upper oil smoke being leaked can be sucked by basal plane A3 or basal plane C5, compared with utilizing the lampblack absorber of traditional cavity, smoke absorption effect is also higher: in the indoor cooking fume exhausting test experience of process, with the blower fan of equal-wattage, under identical indoor conditions, the oil smoke that identical oil mass is produced carries out suction, each time period of accumulative total gathers indoor oil smoke concentration value, and measured experimental result shows:
Adopting basal plane A3 is invaginating stretching structure groove, and basal plane B4 is planar structure, and oil smoke clean absorption rate is compared existing model, has improved 2-4%;
Adopting basal plane A3 is invaginating stretching structure groove, and basal plane B4 is also invaginating stretching structure groove, and oil smoke clean absorption rate is compared existing model, has improved 4-7%;
Adopting basal plane A3 is invaginating stretching structure groove, and basal plane B4 is also in the situation of invaginating stretching structure groove, then offers ventilating opening 6 at basal plane C5, and oil smoke clean absorption rate is compared existing model, has improved 5-10%.
Above are only specific embodiment of the utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. a wall top formula range hood cavity, it is characterized in that: comprise the cavity B that is positioned at the cavity A of blower fan below and arranges by wall, orthogonal and the internal communication of cavity A and cavity B, and cavity A forms a semi-enclosed structure towards basal plane A and the cavity B of gas-cooker towards the basal plane B of gas-cooker, on basal plane A and basal plane B, all offers ventilating opening; Between described basal plane A and basal plane B, excessively connect by basal plane C, on described basal plane C, also offer ventilating opening.
2. a kind of wall according to claim 1 top formula range hood cavity, is characterized in that: described basal plane A or basal plane B can be plane, can be also smooth curved surface, or the curved surface being made up of some planes.
3. a kind of wall according to claim 1 top formula range hood cavity, is characterized in that: described basal plane A or basal plane B are invaginating stretching groove structure.
4. a kind of wall according to claim 1 top formula range hood cavity, is characterized in that: described basal plane C can be smooth curved surface, can be also plane, or the curved surface being made up of some planes.
5. according to a kind of wall top formula range hood cavity described in claim 2-4 any one, it is characterized in that: the bottom surface of described cavity B offers outage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060882.6U CN203928052U (en) | 2014-01-31 | 2014-01-31 | A kind of wall top formula range hood cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060882.6U CN203928052U (en) | 2014-01-31 | 2014-01-31 | A kind of wall top formula range hood cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203928052U true CN203928052U (en) | 2014-11-05 |
Family
ID=51823856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060882.6U Expired - Fee Related CN203928052U (en) | 2014-01-31 | 2014-01-31 | A kind of wall top formula range hood cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203928052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819496A (en) * | 2014-01-31 | 2015-08-05 | 浙江莫尼厨具有限公司 | Wall-extraction and top-extraction combined extractor hood cavity |
-
2014
- 2014-01-31 CN CN201420060882.6U patent/CN203928052U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819496A (en) * | 2014-01-31 | 2015-08-05 | 浙江莫尼厨具有限公司 | Wall-extraction and top-extraction combined extractor hood cavity |
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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: 20141105 Termination date: 20190131 |