CN2108213U - Safety valve for pressure cooker - Google Patents
Safety valve for pressure cooker Download PDFInfo
- Publication number
- CN2108213U CN2108213U CN 91207403 CN91207403U CN2108213U CN 2108213 U CN2108213 U CN 2108213U CN 91207403 CN91207403 CN 91207403 CN 91207403 U CN91207403 U CN 91207403U CN 2108213 U CN2108213 U CN 2108213U
- Authority
- CN
- China
- Prior art keywords
- valve
- safety valve
- pressure cooker
- valve body
- utility
- 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.)
- Granted
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- Details Of Valves (AREA)
Abstract
The utility model relates to a safety valve for a pressure cooker, which is composed of a wooden hilt 1, a valve body 4 and a valve rod 6. A needle rod 5 is arranged at the front end of the valve rod 6. An air hole on the valve body 4 and the horizontal position form an angle of 15 DEG. An anechoic housing is arranged on the safety valve. The utility model has the advantages that the pressure cooker can not explode and can eliminate the squealing of exhausting air, and the use of the pressure cooker is safe.
Description
The utility model is a kind of pressure kettle safety valve.
Easily stifled exhaust port causes explosive accident during group food that existing heavy pot safety valve is used for cooking congee, and is not too safe.
The utility model just provides a kind of safety, is difficult for the pressure kettle safety valve that pressure kettle is blasted.
Solution of the present utility model is achieved in that
The utility model be by wood 1, valve rod 4, valve rod 6 formations are equipped with an elongated shank 5 at the front end of valve rod 6, shank 5 can be inserted in the pressure kettle air outlet hole during use; Pore on the valve body 42 opened form 15 ° angle with horizontal position.Its working principle is: when pressure kettle reached the certain pressure exhaust, owing to exhaust port 2 jet in an angle with the horizontal promotes whole safety valve rotation, shank 5 is rotation thereupon also.In a single day when having food to stop up air outlet flue in the pressure kettle,, reach the purpose of safety dumping because the turning effort of shank 5 makes shank 5 and obstruction keep certain interval, thereby guaranteed that pressurized gas discharge along the space.
The utility model has the advantages that safe and reliable, the shriek in the time of can eliminating exhaust.
Accompanying drawing is explanation embodiment of the present utility model.
Accompanying drawing 1 is a structural representation
Accompanying drawing 2 is position views of pore 2.
The utility model be by wood 1, valve rod 4, valve rod 6 formations are equipped with an elongated shank 5 at the front end of valve rod 6, shank 5 can be inserted in the pressure kettle air outlet hole during use; Pore on the valve body 42 opened form 15 ° angle with horizontal position.
Shriek when getting rid of exhaust, wood 1 and the joint of valve body 4 sound proof housing 3 is installed, sound proof housing 3 covers on the outside of pore 2, opens at sound attenuation hole on sound proof housing.
Claims (2)
1, a kind of pressure kettle safety valve, be by wood 1, valve body 4, valve rod 6 formations is characterized in that the front end of valve rod 6 is equipped with an elongated shank 5, shank 5 can be inserted in the pressure kettle air outlet hole; Pore 2 on the valve body 4 forms 15 ° angle with horizontal position.
2, pressure kettle safety valve according to claim 1, it is characterized in that wood 1 and the joint of valve body 4 sound proof housing 3 is installed, sound proof housing 3 covers on the outside of pore 2, has sound attenuation hole on sound proof housing 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207403 CN2108213U (en) | 1991-04-24 | 1991-04-24 | Safety valve for pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207403 CN2108213U (en) | 1991-04-24 | 1991-04-24 | Safety valve for pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2108213U true CN2108213U (en) | 1992-06-24 |
Family
ID=4916845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91207403 Granted CN2108213U (en) | 1991-04-24 | 1991-04-24 | Safety valve for pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2108213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270351A (en) * | 2010-11-03 | 2013-08-28 | 莱内曼两合公司 | Control valve |
-
1991
- 1991-04-24 CN CN 91207403 patent/CN2108213U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103270351A (en) * | 2010-11-03 | 2013-08-28 | 莱内曼两合公司 | Control valve |
| US9360127B2 (en) | 2010-11-03 | 2016-06-07 | Protego (Usa), Inc. | Control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |