CN2686491Y - Dual-air-out pressure-limiting ualve pressure cooker - Google Patents
Dual-air-out pressure-limiting ualve pressure cooker Download PDFInfo
- Publication number
- CN2686491Y CN2686491Y CN 03248751 CN03248751U CN2686491Y CN 2686491 Y CN2686491 Y CN 2686491Y CN 03248751 CN03248751 CN 03248751 CN 03248751 U CN03248751 U CN 03248751U CN 2686491 Y CN2686491 Y CN 2686491Y
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- CN
- China
- Prior art keywords
- air
- pressure
- exhaust
- cooker
- pressure cooker
- 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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Abstract
The utility model relates to a dual-air-exhaust pressure-limiting valve pressure cooker, belonging to a pressure cooker used for cooking food. The dual-air-out pressure-limiting valve pressure cooker cancels a solution sheet device, and a cooker cover is made into the shape of a protruding platform, so that the space of the pressure cooker is enlarged. The protruding platform of the upper part of the cooker cover is drilled with two holes for installing two air-exhaust pressure-limiting valves. Under a normal condition, one of the two air-exhaust pressure-limiting valves is rotated to exhaust air, and the other air-exhaust pressure-limiting valve is used as a standby. A dual-air-exhaust pressure-limiting valve device can effectively prevent the phenomenon of blocking the air holes of the air-exhaust valve caused by expansion when food is cooked, and prevent the pressure cooker from exploding. After improved, the pressure cooker is safe, reliable and convenient for maintenance.
Description
Technical field
The utility model relates to home-use explosion-proof high-pressure cooker, specifically, is a kind of double gas pressure limiting valve explosion-proof high-pressure cooker.
Background technology
At present, pressure cooker is for preventing blast, and there are one or two fuse devices, an air bleeding valve (see figure 1) in pot cover top device mostly.But often owing to following reason: when one, kettle temperature and pressure overstepped the extreme limit, fuse piece was not molten.Two, the exhaust pressure limiting valve stops up.Three, because in the pot during food boiling, capacity exceeds standard and causes and stop up and explode.
The utility model content
The utility model is to design a kind of simple in structure, low cost, and in the time of preventing the food boiling, the obstruction air bleeding valve that rises because of splashing gives the double gas pressure limiting valve pressure release in enough spaces, prevents the blast of pressure cooker as far as possible.
The utility model is achieved in that double gas pressure limiting valve explosion-proof high-pressure cooker is made up of pot cover (1) pot body (3) handle (2) etc.(see figure 2).The utility model has been cancelled molten device, and pot cover is made and protruded the platform shape, and the space of pressure cooker is increased, and protrudes platform in the top of pot cover (1) and is drilled with two holes, and two exhaust pressure limiting valves (4) are installed.
The utility model has been cancelled molten device, pot cover is made and is protruded the platform shape, the space of pressure cooker is increased, double gas pressure limiting valve device, splashing when effectively having prevented because of the food boiling rises stops up the phenomenon of air bleeding valve pore, prevent pressure cooker blast, after the improvement, pressure cooker is safe and reliable, maintain easily.
Description of drawings
Fig. 1: present pressure cooker structure and external form
Fig. 2: double gas pressure limiting valve pressure cooker structure and external form
The specific embodiment
The utility model is pot cover (1) over top is made convex, can level be installed in the pot cover top for making exhaust pressure limiting valve (4), and pot cover (1) top projection is pressed into the plane.Because projection is made at the pot cover top, the space of pressure cooker is increased, in the pot during food boiling, very difficult the rising because of splashing of food stopped up the exhaust pressure limiting valve, protrudes platform in the top of pot cover (1) and is drilled with two holes, and two exhaust pressure limiting valves (4) are installed, a rotation exhaust in two exhaust pressure limiting valves of normal condition, another is as standby, and when the exhaust pressure limiting valve of rotation stopped up, another exhaust projection valve can be taken over the exhaust of blocked exhaust pressure limiting valve.
Claims (1)
1, double gas pressure limiting valve pressure cooker, belong to the pressure cooker that is used for cooking, it is made up of pot cover (1), pot body (3), handle (2), its feature is made convex with pot cover (1) over top, pot cover (1) top projection is pressed into the plane, at the protruding place, top of pot cover (1) platform, be drilled with two holes, two exhaust pressure limiting valves (4) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248751 CN2686491Y (en) | 2003-09-13 | 2003-09-13 | Dual-air-out pressure-limiting ualve pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248751 CN2686491Y (en) | 2003-09-13 | 2003-09-13 | Dual-air-out pressure-limiting ualve pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2686491Y true CN2686491Y (en) | 2005-03-23 |
Family
ID=34661044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03248751 Expired - Fee Related CN2686491Y (en) | 2003-09-13 | 2003-09-13 | Dual-air-out pressure-limiting ualve pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2686491Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156511A (en) * | 2011-12-15 | 2013-06-19 | 周林斌 | Pressure cooker |
| CN104000481A (en) * | 2014-05-30 | 2014-08-27 | 浙江绍兴苏泊尔生活电器有限公司 | Household electric heating cooker |
| CN110859490A (en) * | 2018-08-27 | 2020-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Vacuum cooking appliance, cooking method thereof, electronic device and storage medium |
| CN112869553A (en) * | 2019-11-30 | 2021-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance control method and device, cooking appliance and storage medium |
-
2003
- 2003-09-13 CN CN 03248751 patent/CN2686491Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103156511A (en) * | 2011-12-15 | 2013-06-19 | 周林斌 | Pressure cooker |
| CN104000481A (en) * | 2014-05-30 | 2014-08-27 | 浙江绍兴苏泊尔生活电器有限公司 | Household electric heating cooker |
| CN110859490A (en) * | 2018-08-27 | 2020-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Vacuum cooking appliance, cooking method thereof, electronic device and storage medium |
| CN112869553A (en) * | 2019-11-30 | 2021-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance control method and device, cooking appliance and storage medium |
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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 |