CN205090451U - European style range hood oil net device - Google Patents
European style range hood oil net device Download PDFInfo
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- CN205090451U CN205090451U CN201520473550.5U CN201520473550U CN205090451U CN 205090451 U CN205090451 U CN 205090451U CN 201520473550 U CN201520473550 U CN 201520473550U CN 205090451 U CN205090451 U CN 205090451U
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Abstract
The utility model discloses an european style range hood oil net device, including outer oil net and interior oil net, the inboard of outer oil net, interior oil net and the whole oil net body that forms of outer oil net are located to interior oil net, oil net body includes the side air inlet actinal surface that main air inlet actinal surface and two are connected with the both sides of main air inlet actinal surface respectively, the slope of main air inlet actinal surface sets up, and this main air inlet actinal surface is 5 -85 with the contained angle that the horizontal plane formed, air intake homocline on the main air inlet actinal surface is to the setting, in the coplanar on the air intake of main air inlet actinal surface with parallel central line in air intake long limit and main air inlet actinal surface on with the parallel contained angle that the central line formed in main air intake face width limit be 3 -87. This european style range hood oil net device air inlet is smooth and easy, does not influence range hood's suction, avoids appearing running the phenomenon that the oil smoke is many, the hourglass is inhaled, but also can increase the volumetric design of oil cup, reduces the oil cup and falls oilyly and abluent number of times.
Description
Technical field
The utility model relates to range hood, relates to a kind of European type cooker hood oil network device or rather.
Background technology
Studies in China result shows, kitchen fumes, as the exclusive class pollution sources of China, affects increasingly significant to city atmospheric environment quality, particularly in recent years, along with the development of Chinese Urbanization's and the adjustment of industry result, catering industry is fast-developing, and the use amount of edible oil increases day by day.Cooking fume is the important sources of aerosols from major cities, have expert to propose content of organics in Chinese PM2.5 is high may be relevant with the particularity of Chinese tradition cooking culture.The toxicity of kitchen fume mainly contains: have genetoxic, immunotoxicity, lungs toxicity and potential carcinogenicity to matrix.Cooking fume pollutes and to the Health cost effect of human body is the indoor environment problem of significant.At present, the kitchen fumes in kitchen is displaced into outdoor by the range hood that adopts more.Range hood mainly utilizes the work of air negative pressure principle.Range hood is made up of blower fan system, control system, oil filtering system and shell.According to hydrodynamics, when there is pressure difference when between adjacent air, gas can flow.Therefore, when blower fan works, large quantity of air is discharged from casing internal, and lower air port place produces negative pressure, and under the only pressure effect of air around, the air in lower air port is pushed into exhaust outlet, and oil smoke is constantly discharged.
Range hood can be divided into European type cooker hood and side extraction cooking fume extractor.European type cooker hood is also top suction type lampblack absorber, and its oil network device is the top being positioned at stove.Oil network device many employings three-dimensional contouring of the European type cooker hood of prior art, oil network device is concave or convex structure.Oil network device is double-deck oil network device, is mutually stacked together with outer net by Intranet.Inside and outside network is respectively equipped with the multiple air inlets be parallel to each other longitudinally arranged, air inlet on this Inside and outside network longitudinally separates Heterogeneous Permutation mutually, can be there is the defect that air intake has some setbacks in this kind of oil network device, thus reduce suction, cause running oil smoke many, leak the situation of inhaling.In addition, the lubricating cup design of the European type cooker hood of prior art is attached in oil network, is generally arranged on the middle part of oil network device, owing to limitting by erection space, oil network volume is designed less than normal, and lubricating cup falls oily and wash number is frequent.
Utility model content
The technical problems to be solved in the utility model is, a kind of European type cooker hood oil network device is provided, this European type cooker hood oil network device air intake is smooth and easy, do not affect the suction of range hood, avoid occurring running the phenomenon that oil smoke is many, leak suction, but also the design of lubricating cup volume can be strengthened, reduce lubricating cup oil and the number of times cleaned.
Technical solution of the present utility model is, provides a kind of European type cooker hood oil network device with following structure, comprises outer oil network and interior oil network; Described interior oil network is located at the inner side of described outer oil network, and described interior oil network and outer oil network entirety form oil network body; Described outer oil network and interior oil network are equipped with multiple air inlet of being parallel to each other and the air inlet in outer oil network and the air inlet geometric ratio Heterogeneous Permutation in interior oil network; Described oil network body comprises main air inlet face and two side air intake actinal surfaces be connected with the both sides in main air inlet face respectively; Described main air inlet face tilt is arranged, and the angle that this main air inlet face and horizontal plane are formed is 5-85 °; The all oblique setting of air inlet on described main air inlet face, in same plane main air inlet face air inlet on the angle that formed of the center line parallel with the long limit of air inlet and center line parallel with main air inlet face width limit on main air inlet face be 3-87 °.
After adopting above structure, European type cooker hood oil network device of the present utility model, compared with prior art, has the following advantages:
Because the main air inlet face tilt of the utility model European type cooker hood oil network device is arranged, the angle that main air inlet face and horizontal plane are formed is 5-85 °, uses for reference to slide to jump formula aircraft carrier angle of inclination design principle to carry out Oil Guide and oil dripping, and Oil Guide effect is better.The all oblique setting of air inlet on described main air inlet face, in same plane main air inlet face air inlet on the angle that formed of the center line parallel with the long limit of air inlet and center line parallel with main air inlet face width limit on main air inlet face be 3-87 °, it is the theory of mechanics according to worm and gear, the blower fan system of range hood turns clockwise from the work of air inlet impeller, according to right-hand man's rule, the helix using again screw rod launches the principle carrying out the straight line being inclination, by oblique for the air inlet on main air inlet face setting, air inlet air intake can be made more smooth and easy, do not affect the suction of range hood, avoid occurring running oil smoke many, leak the phenomenon of inhaling, also turbulent phenomenon can be reduced.In addition, the setting of main air inlet face tilt, by lubricating cup design at the rear side of range hood main body, can be connected with main body, can strengthen the design of lubricating cup volume, reduces lubricating cup oil and the number of times of cleaning, brings convenience to the users.
As of the present utility model one improve, the side air intake actinal surface described in two all with described main air inlet face square crossing; The main air inlet face of described oil network body is double-deck oil-net structure; Two side air intake actinal surfaces of described oil network body are individual layer oil-net structure.After adopting this kind of structure, two side air intake actinal surfaces all with main air inlet square crossing, such oil can not drip from side air intake actinal surface, and side air intake actinal surface can be designed to single layer structure, air intake is smooth and easy, avoids oil to slip away from the sidepiece of range hood.
Improve as another kind of the present utility model, described oil network body is at right angles triangular shaped in lateral plan direction.After adopting this kind of structure, coordinate between oil network body with range hood main body better.
Also have a kind of improvement as of the present utility model, described interior oil network and outer oil network are equipped with multiple oil guide groove; Between two adjacent oil guide groove, described air inlet is set; Described oil guide groove is provided with two sidewalls tilted; The angle that described sidewall and oil guide groove bottom land are formed is respectively 45 ° and 135 °.After adopting this kind of structure, oil guide groove arranges Oil Guide, the oil dripping effect that two sidewalls tilted not only can increase oil guide groove; Also have air inlet and lead wind action, more can reduce the phenomenon of turbulent flow.
Also have a kind of improvement as of the present utility model, in same plane main air inlet face air inlet on the angle that formed of the center line parallel with the long limit of air inlet and center line parallel with main air inlet face width limit on main air inlet face be 45 °.This kind is designed to optimum implementation.
Accompanying drawing explanation
Fig. 1 is the structural representation of European type cooker hood of the present utility model.
Fig. 2 is the detonation configuration schematic diagram of European type cooker hood oil network device of the present utility model.
Fig. 3 is the structural representation in the main air inlet face of European type cooker hood oil network device of the present utility model.
Fig. 4 is the structural representation of another angle of European type cooker hood oil network device of the present utility model.
Fig. 5 is the structure for amplifying schematic diagram of part A in Fig. 4.
Shown in figure: 1, oil network body, 1.1, outer oil network, 1.2, interior oil network, 1.3, main air inlet face, 1.4, side air intake actinal surface, 2, oil guide groove, 3, air inlet, 4, main body, 5, lubricating cup, the angle that a, this main air inlet face and horizontal plane are formed, b, in same plane main air inlet face air inlet on the angle that formed with center line parallel with main air inlet face width limit on main air inlet face of the center line parallel with the long limit of air inlet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to shown in Fig. 1 to Fig. 5, European type cooker hood oil network device of the present utility model, comprises outer oil network 1.1 and interior oil network 1.2.Described interior oil network 1.2 is located at the inner side of described outer oil network 1.1, and described interior oil network and outer oil network entirety form oil network body 1.Described outer oil network 1.1 and interior oil network 1.2 are equipped with multiple air inlet 3 of being parallel to each other and air inlet 3 in outer oil network 1.1 and the air inlet 3 geometric ratio Heterogeneous Permutation in interior oil network 1.2.Described oil network body 1 comprises main air inlet face 1.3 and two side air intake actinal surfaces 1.4 be connected with the both sides in main air inlet face 1.3 respectively.Described main air inlet face 1.3 is obliquely installed, and the angle that this main air inlet face and horizontal plane are formed is 5-85 °, and in this specific embodiment, the angle a that described main air inlet face and horizontal plane are formed is 45 °.The all oblique setting of air inlet 3 on described main air inlet face 1.3, in same plane main air inlet face air inlet on the angle b that formed of the center line parallel with the long limit of air inlet and center line parallel with main air inlet face width limit on main air inlet face be 3-87 °., in this specific embodiment, in same plane main air inlet face air inlet on the angle b that formed of the center line parallel with the long limit of air inlet and center line parallel with main air inlet face width limit on main air inlet face be 45 °.
Side air intake actinal surface 1.4 described in two all with described main air inlet face 1.3 square crossing.The main air inlet face 1.3 of described oil network body 1 is double-deck oil-net structure.Two side air intake actinal surfaces 1.4 of described oil network body 1 are individual layer oil-net structure.Described oil network body 1 is at right angles triangular shaped in lateral plan direction.
Described interior oil network 1.2 and outer oil network 1.1 are equipped with multiple oil guide groove 2.Between two adjacent oil guide groove 2, described air inlet 3 is set.Described oil guide groove 2 is provided with two sidewalls tilted.The angle that described sidewall and oil guide groove 2 bottom land are formed is respectively 45 ° and 135 °.
Claims (6)
1. an European type cooker hood oil network device, comprises outer oil network (1.1) and interior oil network (1.2); Described interior oil network (1.2) is located at the inner side of described outer oil network (1.1), and described interior oil network and outer oil network entirety form oil network body (1); Described outer oil network (1.1) and interior oil network (1.2) are equipped with multiple air inlet (3) of being parallel to each other and air inlet (3) in outer oil network (1.1) and air inlet (3) the geometric ratio Heterogeneous Permutation in interior oil network (1.2); It is characterized in that: described oil network body (1) comprises main air inlet face (1.3) and two sides air intake actinal surface (1.4) be connected with the both sides of main air inlet face (1.3) respectively; Described main air inlet face (1.3) is obliquely installed, and the angle (a) that this main air inlet face and horizontal plane are formed is 5-85 °; The all oblique setting of air inlet on described main air inlet face (1.3), in same plane main air inlet face air inlet on the angle (b) that formed of the center line parallel with the long limit of air inlet and center line parallel with main air inlet face width limit on main air inlet face be 3-87 °.
2. European type cooker hood oil network device according to claim 1, is characterized in that: side air intake actinal surface (1.4) described in two all with described main air inlet face (1.3) square crossing; The main air inlet face (1.3) of described oil network body (1) is double-deck oil-net structure; Two sides air intake actinal surface (1.4) of described oil network body (1) are individual layer oil-net structure.
3. European type cooker hood oil network device according to claim 2, is characterized in that: described oil network body (1) is at right angles triangular shaped in lateral plan direction.
4. European type cooker hood oil network device according to claim 1, is characterized in that: described interior oil network (1.2) and outer oil network (1.1) are equipped with multiple oil guide groove (2); Between two adjacent oil guide groove (2), described air inlet (3) is set; Described oil guide groove (2) is provided with two sidewalls tilted; The angle that described sidewall and oil guide groove (2) bottom land are formed is respectively 45 ° and 135 °.
5. European type cooker hood oil network device according to claim 1, is characterized in that: the angle (a) that described main air inlet face and horizontal plane are formed is 45 °.
6. European type cooker hood oil network device according to claim 1, is characterized in that: in same plane main air inlet face air inlet on the angle (b) that formed of the center line parallel with the long limit of air inlet and center line parallel with main air inlet face width limit on main air inlet face be 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473550.5U CN205090451U (en) | 2015-06-30 | 2015-06-30 | European style range hood oil net device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473550.5U CN205090451U (en) | 2015-06-30 | 2015-06-30 | European style range hood oil net device |
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| CN205090451U true CN205090451U (en) | 2016-03-16 |
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| CN201520473550.5U Active CN205090451U (en) | 2015-06-30 | 2015-06-30 | European style range hood oil net device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003941A (en) * | 2015-06-30 | 2015-10-28 | 宁波欧琳厨房电器有限公司 | European-style smoke exhaust ventilato oil screen device |
| CN110145777A (en) * | 2018-02-12 | 2019-08-20 | 青岛海尔智慧厨房电器有限公司 | A kind of range hood |
| CN110145775A (en) * | 2018-02-12 | 2019-08-20 | 青岛海尔智慧厨房电器有限公司 | A kind of range hood with movable plate |
-
2015
- 2015-06-30 CN CN201520473550.5U patent/CN205090451U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003941A (en) * | 2015-06-30 | 2015-10-28 | 宁波欧琳厨房电器有限公司 | European-style smoke exhaust ventilato oil screen device |
| CN110145777A (en) * | 2018-02-12 | 2019-08-20 | 青岛海尔智慧厨房电器有限公司 | A kind of range hood |
| CN110145775A (en) * | 2018-02-12 | 2019-08-20 | 青岛海尔智慧厨房电器有限公司 | A kind of range hood with movable plate |
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