CN2445222Y - Cooker hood - Google Patents
Cooker hood Download PDFInfo
- Publication number
- CN2445222Y CN2445222Y CN 00210449 CN00210449U CN2445222Y CN 2445222 Y CN2445222 Y CN 2445222Y CN 00210449 CN00210449 CN 00210449 CN 00210449 U CN00210449 U CN 00210449U CN 2445222 Y CN2445222 Y CN 2445222Y
- Authority
- CN
- China
- Prior art keywords
- fume
- smoke exhaust
- utility
- housing
- oil
- 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
Links
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- Ventilation (AREA)
Abstract
The utility model relates to a cooking fume exhauster. The utility model comprises a fume cover and a fume-discharging pipe which is connected with a fume-discharging opening on the fume cover; the fume-discharging pipe is connected with a casing of an oil fume purification device. The utility model is characterized in that a foamed ceramics material which is connected with a microwave heating device is arranged in the casing of the oil fume purification device, and an oil fume filter is arranged on the gas-entering end of the foamed ceramics material. The foamed ceramics material is heated by the cooking fume exhauster through the microwave to cause the oil fume to be quickly decomposed into carbon dioxide, water vapor and flue gas which is composed of hydrocarbons and achieves emission standard under the action of high temperature to fundamentally solve the problem of pollution for environment by the oil fume.
Description
The utility model relates to a kind of flue gas processing device, especially a kind of smoke exhaust for kitchen use.
Because existing oil-containing air exhauster for kitchen, all be simply oil smoke to be drained into outdoorly, and handle, therefore cause secondary pollution, existing thus smoke exhaust oneself subenvironment that has been clean has but been polluted this human common overall situation of living of the earth.
The purpose of this utility model is to overcome the above-mentioned shortcoming that prior art exists, and provide a kind of can be with fume purifying to the smoke exhaust that reaches pollution emission standard.
The purpose of this utility model is to realize like this.
A kind of smoke exhaust, comprise petticoat pipe and with the joining smoke exhaust pipe of the exhaust opening of this petticoat pipe, smoke exhaust pipe is connected with the housing of fume purifier of fume.It is characterized in that in the housing of this purifier the foam ceramic material that is connected with microwave heating equipment being housed.By microwave foam ceramic material is heated, make oil smoke under high temperature action, resolve into rapidly and reach the flue gas that the hydrocarbon of discharge standard is formed by carbon dioxide, steam.Be positioned at foam ceramic material air inlet one end in the above-mentioned purifier housing and preferably be provided with a cooking fume filter.Because of being housed in the fume purifier of fume, foam ceramic material hindered flow of flue gas, in order to guarantee the smoke exhaust operate as normal, the interior area of section of above-mentioned purifier housing should be greater than area of section in the smoke exhaust pipe, generally speaking, the big I of the area of section of purifier housing is designed to 1.5～3.0 times of area of section size in the smoke exhaust pipe.
The utility model adopts foam ceramic material and with microwave heating it is heated the composition smoke eliminator, can make oil smoke under action of high temperature, resolve into rapidly and reach the flue gas that the hydrocarbon of discharge standard is formed, thereby fundamentally solve the pollution problem of oil smoke environment by carbon dioxide, water vapour.
Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model example structure schematic diagram.
In the present embodiment, smoke exhaust pipe 2 is connected with the exhaust opening of petticoat pipe 1, smoke exhaust pipe 2 is connected with the housing 4 of fume purifier of fume 3, be filled with foam ceramic material 5 in the housing 4, microwave heating equipment 6 heats foam ceramic material 5 by microwave, makes oil smoke resolve into by carbon dioxide, steam under high temperature action rapidly and reaches the flue gas that the hydrocarbon of discharge standard is formed.Be positioned at foam ceramic material 5 air inlets one end in the above-mentioned purifier housing 4 and be provided with a cooking fume filter 7.In order to guarantee the smoke exhaust operate as normal, the size of area of section should be designed to the twice of area of section size in the smoke exhaust pipe 2 in the housing 4, avoids oil smoke that environment is produced and pollutes.
Claims (3)
1. smoke exhaust, comprise petticoat pipe [1] and with the joining smoke exhaust pipe of exhaust opening [2] of this petticoat pipe [1], smoke exhaust pipe [2] is connected with the housing [4] of fume purifier of fume [3], it is characterized in that in the housing [4] of this purifier the foam ceramic material [5] that is connected with microwave heating equipment [6] being housed.
2. smoke exhaust according to claim 1 is characterized in that being positioned in the said purifier housing [4] foam ceramic material [5] air inlet one end and is provided with cooking fume filter [7].
3. smoke exhaust according to claim 1 and 2, the interior area of section that it is characterized in that said housing [4] are 1.5～3.0 times of the interior area of section size of smoke exhaust pipe [2].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210449 CN2445222Y (en) | 2000-09-22 | 2000-09-22 | Cooker hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210449 CN2445222Y (en) | 2000-09-22 | 2000-09-22 | Cooker hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2445222Y true CN2445222Y (en) | 2001-08-29 |
Family
ID=33577331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00210449 Expired - Fee Related CN2445222Y (en) | 2000-09-22 | 2000-09-22 | Cooker hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2445222Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005106456A1 (en) * | 2004-04-30 | 2005-11-10 | Zongyan He | A method for in situ detecting the oil smoke concentration and a device thereof |
| CN100342178C (en) * | 2004-12-29 | 2007-10-10 | 上海交通大学 | Oil smoke catalytic decomposition treating apparatus for range hoods |
-
2000
- 2000-09-22 CN CN 00210449 patent/CN2445222Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005106456A1 (en) * | 2004-04-30 | 2005-11-10 | Zongyan He | A method for in situ detecting the oil smoke concentration and a device thereof |
| CN100342178C (en) * | 2004-12-29 | 2007-10-10 | 上海交通大学 | Oil smoke catalytic decomposition treating apparatus for range hoods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |