CN2157433Y - Automatic exhaust cooker hood - Google Patents
Automatic exhaust cooker hood Download PDFInfo
- Publication number
- CN2157433Y CN2157433Y CN 93213914 CN93213914U CN2157433Y CN 2157433 Y CN2157433 Y CN 2157433Y CN 93213914 CN93213914 CN 93213914 CN 93213914 U CN93213914 U CN 93213914U CN 2157433 Y CN2157433 Y CN 2157433Y
- Authority
- CN
- China
- Prior art keywords
- bonnet
- gas
- cooker
- outer ring
- fired
- 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
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses an automatic gas exhaust cooker hood, which is composed of an outer ring, an inner circle, a conic body, and a bottom plate. The outer ring is provided with a gas outlet hole B, and the inner ring is provided with a gas inlet hole B; coal smoke enters the gas inlet hole A and is exhausted by the gas outlet hole B. The utility model which has the advantages of simple structure, convenient operation, good smoke exhausting effect, and pollution of the kitchen environment reduction can not only be used as the cooker hook of a coal-fired cooker but also can be used as the fittings of other cookers such as oil-fired cookers, gas-fired cooker, etc.
Description
The utility model relates to a kind of Domestic stove automatic vent bonnet.
At present, the pot frame of the normal domestic use stove of being sold on the market is that three fulcrums are open, though use conveniently, the coal smoke pneumatic transmission can not be gone into chimney exhaust, contaminated environment.
The purpose of this utility model is the deficiency that will overcome prior art, a kind of Domestic stove automatic vent bonnet is provided, bonnet is placed on the boiler face, can place the pot of all size on the bonnet, after pot was put, stove was in closed state basically, coal smoke gas has only by the air admission hole A on the bonnet, send into chimney through venthole B and discharge outdoorly, reduce, improve the utilization ratio of heat energy to the environmental pollution in kitchen with to the harm of the person.
The utility model automatic vent bonnet is to be achieved through the following technical solutions:
The automatic vent bonnet is made up of outer ring 1, inner ring 2, cone 3 and base plate 4.Inner ring 2 bottoms evenly distribute and have three air admission hole A, distance is impartial between each air admission hole A, outer ring 1 has a venthole B who is connected with chimney, air admission hole A is littler than the aperture of venthole B, stagger in the position of air admission hole A and venthole B, so that reach the optimum state of row's coal smoke gas, coal smoke gas is to enter from air admission hole A, passes through the chimney exhaust through venthole B.
Owing to adopt such scheme, pot is placed on and makes stove be in closed state basically on the bonnet, makes coal smoke gas can only pass through air admission hole A, discharges outdoor through venthole B again.Reduce the environmental pollution in the kitchen.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the front view of bonnet
Fig. 2 is the D-D cutaway view of Fig. 1
Among the figure: 1, outer ring, 2, inner ring, 3, cone, 4, base plate, A. air admission hole, B. venthole.
The diameter of inner ring 2 is than the slightly larger in diameter of burner hearth in Fig. 2, and the conical surface of cone 3 is circular arc or stairstepping.Bonnet is a hollow body, so that the circulation of gas.
Bonnet adopts metal material and other exotic material to make.
The utility model is simple in structure, and is easy to use, and smoke discharging effect is good, reduces the environmental pollution to the kitchen, of many usesly not only can be used as the bonnet of coal furnace but also can be used as fuel oil or the accessory of other stove and accessory such as combustion gas uses.
Claims (3)
1, a kind of Domestic stove automatic vent bonnet, it is characterized in that: bonnet is made up of outer ring (1), inner ring (2), cone (3) and base plate (4), and inner ring (2) bottom has air admission hole A, and outer ring 1 has venthole B, coal smoke gas is to enter from air admission hole A, discharges outdoor through venthole B.
2, bonnet according to claim 1 is characterized in that: the conical surface of cone 3 is circular arc or stairstepping.
3, bonnet according to claim 1 is characterized in that: bonnet adopts metal material and other exotic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93213914 CN2157433Y (en) | 1993-06-02 | 1993-06-02 | Automatic exhaust cooker hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93213914 CN2157433Y (en) | 1993-06-02 | 1993-06-02 | Automatic exhaust cooker hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157433Y true CN2157433Y (en) | 1994-02-23 |
Family
ID=33794850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93213914 Expired - Fee Related CN2157433Y (en) | 1993-06-02 | 1993-06-02 | Automatic exhaust cooker hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157433Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363637B (en) * | 2007-08-09 | 2013-12-18 | 刘景林 | Environment-protecting energy-saving gas cooker tray made from stainless steel and metallic plate |
-
1993
- 1993-06-02 CN CN 93213914 patent/CN2157433Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363637B (en) * | 2007-08-09 | 2013-12-18 | 刘景林 | Environment-protecting energy-saving gas cooker tray made from stainless steel and metallic plate |
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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 |