CN2168145Y - Pressure-limiting valve for lower air-exhausting - Google Patents
Pressure-limiting valve for lower air-exhausting Download PDFInfo
- Publication number
- CN2168145Y CN2168145Y CN 93238691 CN93238691U CN2168145Y CN 2168145 Y CN2168145 Y CN 2168145Y CN 93238691 CN93238691 CN 93238691 CN 93238691 U CN93238691 U CN 93238691U CN 2168145 Y CN2168145 Y CN 2168145Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- utility
- model
- cooker
- limiting valve
- 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
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- Cookers (AREA)
Abstract
The utility model relates to a pressure-limiting valve for a pressure cooker, which is composed of a weight dropper, a handle, a valve needle and an exhaust hood and has the function of downward air exhaust. The utility model matching with the other invention 'towel gasket ' of the same designer can be used on a common pressure cooker, with clean performance. The utility model has better effect if matched with No. ZL92214605.5 a 'safety sanitary easy-to-put cover of a pressure-cooker' or No. ZL92238428.2 a 'novel pressure cooker cover', etc. The utility model can bring sanitation and convenience for families at home and abroad, so the society demand can be of some size.
Description
The utility model belongs to a kind of cooker, a kind of pressure-limit valve of pressure cooker.
The pressure cooker overwhelming majority on the market all is to take weight formula pressure-limit valve.This pressure-limit valve rushing water horizontal line four is in use penetrated, severe contamination kitchen range top stove and accessory.
The utility model is that soup can parallel four pressure-limit valves of penetrating when a kind of the use will be provided.
The technical measures of taking are to increase an exhaust hood on pressure-limit valve, and exhaust hood can all be covered the exhaust port on the pressure-limit valve.
Elaborate below in conjunction with drawings and Examples.
Accompanying drawing partly cuts open structural drawing for following exhaust pressure-limit valve.
As shown in the figure, following exhaust pressure-limit valve is by weight 1, and is adept 2, and exhaust hood 3 and needle 4 are formed.Exhaust port 5 and is deflated cover and 3 is covered on weight 1.During use, soup is subjected to stopping of exhaust hood 3 after exhaust port 5 releases, and just concentrates downwards, and no longer parallel four penetrate.
Another invention " Towel gasket " of the utility model and the inventor is supporting to be used on the usual pressure pot, and the soup of discharge is stopped by Towel gasket earlier and absorb that the high temperature evaporation because of pot cover falls then, not only totally but also health.It and ZL92214605.5 number " the easy placement force pot cover of safety and sanitary " or the ZL92238428.2 number supporting uses of patent such as " novel pressure pot covers ", effect is splendid.
Claims (1)
1, a kind of down exhaust pressure-limit valve, by the top weight 1 that exhaust port 5 arranged, adept 2, exhaust hood 3 and needle 4 are formed, and it is characterized in that: this valve has exhaust hood 3, and exhaust hood 3 covers the exhaust port on the weight 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93238691 CN2168145Y (en) | 1993-05-13 | 1993-05-13 | Pressure-limiting valve for lower air-exhausting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93238691 CN2168145Y (en) | 1993-05-13 | 1993-05-13 | Pressure-limiting valve for lower air-exhausting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168145Y true CN2168145Y (en) | 1994-06-08 |
Family
ID=33813364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93238691 Expired - Fee Related CN2168145Y (en) | 1993-05-13 | 1993-05-13 | Pressure-limiting valve for lower air-exhausting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168145Y (en) |
-
1993
- 1993-05-13 CN CN 93238691 patent/CN2168145Y/en not_active Expired - Fee Related
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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 |