CN1987209A - Air flow guide for fume used with fume exhaust fan - Google Patents
Air flow guide for fume used with fume exhaust fan Download PDFInfo
- Publication number
- CN1987209A CN1987209A CN 200510062110 CN200510062110A CN1987209A CN 1987209 A CN1987209 A CN 1987209A CN 200510062110 CN200510062110 CN 200510062110 CN 200510062110 A CN200510062110 A CN 200510062110A CN 1987209 A CN1987209 A CN 1987209A
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- CN
- China
- Prior art keywords
- range hood
- air
- oil smoke
- induces
- flow persuader
- 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.)
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Abstract
An oil soot stream guide unit for the oil soot extractor is composed of power cord, control switch, motor, fan and wind pipe. It features that an inducing outlet of oil soot is made on the positive-pressure segment of wind pipe and a wind curtain sprayed upward can prevent escape of oil soot.
Description
Technical field
The present invention relates to a kind of air-flow persuader, particularly relate to the air-flow persuader of a kind of range hood adapted oil smoke.
Background technology
Range hood has become the household electrical appliance of the indispensable maintenance kitchen cleaning of huge numbers of families, how can energy-conservationly improve the oil smoke clean absorption rate again and be one very meaningful, influence huge work, at present, for improving one of method that the oil smoke clean absorption rate takes, the measure that also is commonplace employing is the power that increases oil suction cigarette blower fan.According to aerodynamic principle, square being inversely proportional to of distance of source and oil suction mouth takes place in oil suction mouth airflow flowing speed and oil smoke; That is to say the decay that the suction of oil suction mouth can be exceedingly fast with the increase of distance.If the power of increasing oil suction cigarette blower fan simply, though reflect the increase of suction at the suction inlet place, but leaving suction inlet slightly at a distance, promptly in the space that whole oil smoke produces, the suction that is increased is very little, so with the way that increases oil suction cigarette power of fan, little to the effect that improves the lampblack absorber clean absorption rate, but power consumption and noise increase significantly and have increased.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, to increase the purpose that less device and less power reach the clean absorption rate of bigger raising lampblack absorber.The rising of oil smoke be because the temperature of itself than room temperature height, forming thermal current slowly rises, just sucked when being raised to by the oil suction mouth near the oil suction mouth, but when the oil suction mouth is far away, because have dust, oil droplet, other harmful substance in the oil smoke, their quality is big than thermal current again, be difficult for rising, add again and tend to run into disturbing flow, thus oil smoke very easy to around diffusion.Thinking of the present invention is exactly that the oil supply flue gas applies one malleation induced draft, and oil smoke gas is induced to the oil suction mouth.
The present invention and range hood cooperating comprise power supply wiring, gauge tap, motor, blower fan and airduct, are provided with the one or more gas port that induces on the malleation section of airduct.
The described outgassing direction that induces gas port can be adjusted, and has the gas output control valve, can adapt to the range hood adapted of different oil suction mouth forms like this.
The present invention can with the conjuncted manufacturing of range hood, also can with the conjuncted manufacturing of gas kitchen ranges.
The shape that induces gas port of the present invention can be hole-shaped or gap-shaped.The arrangement form that induces gas port can be arranged in below or the range hood the right and left and the below in front of range hood the right and left or be projected in the periphery or left and right, the in front neighboring of kitchen range face still beyond the outside of kitchen range face along cooker.
The invention has the beneficial effects as follows:
1, improves the clean absorption rate of range hood to oil smoke.
2, the energy-conservation and simple method ratio that sucks power of fan that strengthens reaches same effect, and institute's wasted work rate significantly reduces.
3, the air-flow that from bottom to top sprays forms and intercepts air curtain, and oil smoke can't be escaped.
Description of drawings
Fig. 1: for the present invention and the conjuncted manufacturing of range hood, induce the schematic diagram that gas port is arranged in the below of range hood the right and left.
Fig. 2: be the present invention and the conjuncted manufacturing of gas kitchen ranges, induce the schematic diagram that gas port is arranged along left and right, the in front neighboring of kitchen range.
Among the figure: 1. range hood, 2. gas kitchen ranges, 3. motor, 4. blower fan.5, airduct, 6, induce gas port
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
In the drawings, gas kitchen ranges 2 produces flue gas when using, and unlatching motor 3 drives blower fans 4 work, produces positive pressure gas stream and induces flue gas by airduct 5 by the oil suction mouth that induces gas port 6 aligning range hoods 1, reaches and improves the effect of range hood to the oil smoke clean absorption rate.
Claims (8)
1, a kind of range hood adapted comprises power supply wiring, gauge tap, motor, blower fan and airduct to the air-flow persuader of oil smoke, it is characterized in that airduct malleation section is provided with the one or more gas port that induces.
2, range hood adapted according to claim 1 is characterized in that the air-flow persuader of oil smoke, and the described outgassing direction that induces gas port can be adjusted, and has the gas output control valve.
3, range hood adapted according to claim 1 is characterized in that the air-flow persuader of oil smoke, described air-flow persuader and the conjuncted manufacturing of range hood.
4, range hood adapted according to claim 1 is characterized in that the air-flow persuader of oil smoke, described air-flow persuader and the conjuncted manufacturing of gas kitchen ranges.
5, range hood adapted according to claim 1 is characterized in that the air-flow persuader of oil smoke, and the described gas port that induces is hole-shaped or gap-shaped.
6, range hood adapted according to claim 1 is characterized in that the air-flow persuader of oil smoke, describedly induces the below that gas port is arranged in range hood the right and left.
7, range hood adapted according to claim 1 is characterized in that the air-flow persuader of oil smoke, and the described gas port that induces is arranged in range hood the right and left and below in front.
8, range hood adapted according to claim 1 is characterized in that the air-flow persuader of oil smoke, and the described gas port that induces is arranged along cooker and is projected in that periphery beyond the kitchen range face outside is not put or is provided with along left and right, the in front neighboring of kitchen range face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510062110 CN1987209A (en) | 2005-12-19 | 2005-12-19 | Air flow guide for fume used with fume exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510062110 CN1987209A (en) | 2005-12-19 | 2005-12-19 | Air flow guide for fume used with fume exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1987209A true CN1987209A (en) | 2007-06-27 |
Family
ID=38184102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510062110 Pending CN1987209A (en) | 2005-12-19 | 2005-12-19 | Air flow guide for fume used with fume exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1987209A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759314A (en) * | 2014-01-08 | 2014-04-30 | 华信恒基（北京）科技发展有限公司 | Kitchen cooking bench oil fume partition machine |
-
2005
- 2005-12-19 CN CN 200510062110 patent/CN1987209A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759314A (en) * | 2014-01-08 | 2014-04-30 | 华信恒基（北京）科技发展有限公司 | Kitchen cooking bench oil fume partition machine |
| CN103759314B (en) * | 2014-01-08 | 2016-04-06 | 华信恒基（北京）科技发展有限公司 | Kitchen range is every cigarette machine |
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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 |