CN103742962A - Top-absorbing rotary exhaust fume collecting hood - Google Patents
Top-absorbing rotary exhaust fume collecting hood Download PDFInfo
- Publication number
- CN103742962A CN103742962A CN201410049209.7A CN201410049209A CN103742962A CN 103742962 A CN103742962 A CN 103742962A CN 201410049209 A CN201410049209 A CN 201410049209A CN 103742962 A CN103742962 A CN 103742962A
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- collecting hood
- fume collecting
- air inlet
- fume
- exhaust fume
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Abstract
The invention provides a top-absorbing rotary exhaust fume collecting hood, belongs to the field of range hood parts and overcomes the defect of turbulent flow of oily fume after the oily fume converges into the exhaust fume collecting hood in the conventional fume collecting hood. The top-absorbing rotary exhaust fume collecting hood provided by the invention comprises a fume collecting hood body, wherein the fume collecting hood body is mounted at the upper air inlet of an exhaust hood, the fume collecting hood body adopts the structure of a four-sided body with one open side, an air inlet is formed in one side of the four-sided body, the two side surfaces of the four-sided body incline inwards, and the upper surface of the four-sided body progressively increase in height from a side in which the air inlet is not formed to a side in which the air inlet is formed. According to the invention, upward oily fume is guided from one side of the exhaust fume collecting hood to one side in which the air inlet is formed, the quick outward oily fume discharging efficiency is improved, the oily fume discharging efficiency of the exhaust hood is effectively improved, and the defect of running around of the oily fume after the oily fume enters the exhaust fume collecting hood in the exhaust fume collecting hood of the conventional range hood can be overcome.
Description
Technical field
The invention belongs to range hood part field, especially to suck back rotating exhaust fume collecting hood relevant with a kind of top.
Background technology
The two air-inlet range hoods of a kind of top suction type before the applicant, have been applied for, its principal character is by the blower fan two-way air intake of range hood, be that range hood is offered enterprising air port and lower air inlet, and the forward and backward face of blower fan can air intake, the oil smoke in enterprising air port is sucked above by blower fan, the oil smoke of lower air inlet is sucked below by blower fan, the smoking efficiency of range hood is provided, for improving the smoking efficiency in the enterprising air port of above-mentioned range hood, the applicant has designed a kind of top and has sucked back rotating exhaust fume collecting hood.
Summary of the invention
Object of the present invention is just to provide a kind of energy and improves the fume-exhausting efficiency in enterprising air port.
For this reason, the present invention is by the following technical solutions: a kind of top sucks back rotating exhaust fume collecting hood, comprise exhaust fume collecting hood cover body, this exhaust fume collecting hood cover body is placed in the place, enterprising air port of range hood, for cooking fume guiding to the blower fan of upwards discharge is outwards got rid of, it is characterized in that: the four limit bodies that described exhaust fume collecting hood cover body is openings at one side, one side four limit bodies offer air inlet, the two sides of four limit bodies slope inwardly, and serve as reasons above not offer air inlet limit and increase progressively to offering air inlet limit height.
Use the present invention can reach following beneficial effect: the present invention by the oil smoke making progress by one side of exhaust fume collecting hood to one side water conservancy diversion of offering air inlet, can improve the efficiency that oil smoke outwards discharges fast, the smoke exhaust efficiency of range hood is effectively provided, and the exhaust fume collecting hood that has overcome existing range hood exists oil smoke to the shortcoming of going hither and thither after exhaust fume collecting hood.
Accompanying drawing explanation
Fig. 1 is the structural representation of facing being arranged on range hood of the present invention.
Fig. 2 is the side-looking structural representation being arranged on range hood of the present invention.
Fig. 3 is enlarged drawing of the present invention.
The direction of arrow is the suction direction of oil smoke.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in Fig. 1 ~ Fig. 3, the present invention includes exhaust fume collecting hood cover body 2, this exhaust fume collecting hood cover body 2 is placed in the place, enterprising air port of range hood, the four limit bodies that exhaust fume collecting hood cover body 2 is openings at one side, air inlet 5 is offered on one side of four limit bodies, the two sides of four limit bodies slope inwardly, serve as reasons above and do not offer air inlet limit and increase progressively to offering air inlet limit height, the a part of oil smoke that frying pan produces is outwards discharged by the lower air inlet 3 suction blower fans of range hood, air inlet 5 places that the oil smoke making progress that another part frying pan 4 produces comes together exhaust fume collecting hood cover body 2, oil smoke is at the interior formation of cover body 2 air-flow from low to high, finally by blower fan 1, suck outwards discharge.
Claims (1)
1. a top sucks back rotating exhaust fume collecting hood, comprise exhaust fume collecting hood cover body (2), this exhaust fume collecting hood cover body (2) is placed in the place, enterprising air port of range hood, it is characterized in that: described exhaust fume collecting hood cover body (2) is four limit bodies of openings at one side, air inlet is offered on one side of four limit bodies, the two sides of four limit bodies slope inwardly, and serve as reasons above not offer air inlet limit and increase progressively to offering air inlet limit height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049209.7A CN103742962A (en) | 2014-02-12 | 2014-02-12 | Top-absorbing rotary exhaust fume collecting hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049209.7A CN103742962A (en) | 2014-02-12 | 2014-02-12 | Top-absorbing rotary exhaust fume collecting hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103742962A true CN103742962A (en) | 2014-04-23 |
Family
ID=50500010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049209.7A Pending CN103742962A (en) | 2014-02-12 | 2014-02-12 | Top-absorbing rotary exhaust fume collecting hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103742962A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201306779Y (en) * | 2008-12-02 | 2009-09-09 | 胡炳耀 | Near-absorption soot absorber |
| CN201401850Y (en) * | 2009-03-18 | 2010-02-10 | 宁波方太厨具有限公司 | Range hood with smoke guide plate |
| CN201488083U (en) * | 2009-09-04 | 2010-05-26 | 宁波方太厨具有限公司 | Oil smoke inlet structure for side-suction type range hood |
| CN101936566A (en) * | 2010-09-12 | 2011-01-05 | 美的集团有限公司 | Side-top type range hood |
| CN201787646U (en) * | 2010-09-12 | 2011-04-06 | 美的集团有限公司 | Side-top type range hood |
| CN202002178U (en) * | 2010-12-28 | 2011-10-05 | 洪小平 | Water washing type range hood structure |
| CN203421765U (en) * | 2013-08-19 | 2014-02-05 | 广东好太太电器有限公司 | Range hood with guide plate |
| CN203704094U (en) * | 2014-02-12 | 2014-07-09 | 成都前锋电子有限责任公司 | Roof-suction rotary type exhaust fume collecting hood |
-
2014
- 2014-02-12 CN CN201410049209.7A patent/CN103742962A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201306779Y (en) * | 2008-12-02 | 2009-09-09 | 胡炳耀 | Near-absorption soot absorber |
| CN201401850Y (en) * | 2009-03-18 | 2010-02-10 | 宁波方太厨具有限公司 | Range hood with smoke guide plate |
| CN201488083U (en) * | 2009-09-04 | 2010-05-26 | 宁波方太厨具有限公司 | Oil smoke inlet structure for side-suction type range hood |
| CN101936566A (en) * | 2010-09-12 | 2011-01-05 | 美的集团有限公司 | Side-top type range hood |
| CN201787646U (en) * | 2010-09-12 | 2011-04-06 | 美的集团有限公司 | Side-top type range hood |
| CN202002178U (en) * | 2010-12-28 | 2011-10-05 | 洪小平 | Water washing type range hood structure |
| CN203421765U (en) * | 2013-08-19 | 2014-02-05 | 广东好太太电器有限公司 | Range hood with guide plate |
| CN203704094U (en) * | 2014-02-12 | 2014-07-09 | 成都前锋电子有限责任公司 | Roof-suction rotary type exhaust fume collecting hood |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140423 |