CN202801191U - Pressure cooker utilizing water-stop for retaining freshness - Google Patents
Pressure cooker utilizing water-stop for retaining freshness Download PDFInfo
- Publication number
- CN202801191U CN202801191U CN 201220508944 CN201220508944U CN202801191U CN 202801191 U CN202801191 U CN 202801191U CN 201220508944 CN201220508944 CN 201220508944 CN 201220508944 U CN201220508944 U CN 201220508944U CN 202801191 U CN202801191 U CN 202801191U
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- Prior art keywords
- fresh
- water
- pressure cooker
- storage tank
- stop
- 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.)
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Abstract
The utility model relates to a pressure cooker utilizing water-stop for retaining freshness. The pressure cooker is characterized in that a water storage tank is arranged on a cover of the pressure cooker, and a fresh-keeping cover is additionally arranged, wherein the external diameter of the fresh-keeping cover is shorter than the diameter of the water storage tank. After water is injected into the water storage tank, and then the fresh-keeping cover is further placed inside the water storage tank. Due to the fact that the water isolates channels through which air outside the cooker enters the inside of the cooker, food inside the cooker is kept fresh effectively. The pressure cooker utilizing the water-stop for retaining the freshness has the advantages of being low in cost and good in effect due to the fact that the water is used as sealing elements.
Description
Technical field
The utility model is about a kind of kitchen utensils, particularly relates to a kind of pressure cooker.
Background technology
At present, pressure cooker has been widely used in the kitchen of family.After pressure cooker boiled food, only otherwise take off pressure limiting valve on pot cover and the pot cover, what the food of pressure cooker just can the long period was fresh-keeping, and the fresh-keeping time will be grown than the sub-time of ordinary pan.But owing to have fumarole on the pressure limiting valve, the outer air of pot still can enter in the pot from fumarole micro-ly.Enter in the pot from the fumarole of pressure limiting valve if can effectively block the outer air of pot, the time of the food fresh-keeping in the pressure cooker can be longer.
Summary of the invention
In order to solve the problem of above-mentioned prior art, the utility model will provide a kind of can effectively block structure and the method that the outer air of pot enters pressure cooker.
The utility model is achieved in that it comprises high-pressure pot cover, it is characterized in that an aqua storage tank is set on the described high-pressure pot cover, and other sets up a fresh-keeping canopy, and the external diameter of this fresh-keeping canopy is less than the diameter of aqua storage tank.
Behind injected water in the aqua storage tank, in aqua storage tank, put into again fresh-keeping canopy, enter the interior channel of pot because water has completely cut off the outer air of pot, thereby effectively carry out fresh-keeping to food in the pot.
The beneficial effects of the utility model are: water is as seal, and cost is low, and is effective.
Description of drawings
Below in conjunction with figure and embodiment the utility model is described in further detail.
Fig. 1 is decomposing schematic representation of the present utility model.
Fig. 2 is partial sectional view of the present utility model.
The specific embodiment
The utility model is that the pot cover at existing pressure cooker arranges an aqua storage tank 1, and other sets up a fresh-keeping canopy 2, and the external diameter of this fresh-keeping canopy is less than the diameter of aqua storage tank 1, so that fresh-keeping canopy is effectively entering aqua storage tank 1.(see figure 2) behind aqua storage tank 1 interior injected water is put into fresh-keeping canopy 2 again in aqua storage tank, enter the interior channel of pot because water has completely cut off the outer air of pot, thereby effectively carry out fresh-keeping to food in the pot.
Claims (1)
1. one kind is utilized the fresh-keeping pressure cooker of water-stop, and it comprises high-pressure pot cover, it is characterized in that an aqua storage tank is set on the described high-pressure pot cover, and other sets up a fresh-keeping canopy, and the external diameter of this fresh-keeping canopy is less than the diameter of aqua storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508944 CN202801191U (en) | 2012-10-07 | 2012-10-07 | Pressure cooker utilizing water-stop for retaining freshness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220508944 CN202801191U (en) | 2012-10-07 | 2012-10-07 | Pressure cooker utilizing water-stop for retaining freshness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202801191U true CN202801191U (en) | 2013-03-20 |
Family
ID=47860144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220508944 Expired - Fee Related CN202801191U (en) | 2012-10-07 | 2012-10-07 | Pressure cooker utilizing water-stop for retaining freshness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202801191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846348A (en) * | 2019-02-23 | 2019-06-07 | 江西师范大学 | A kind of pressure cooker |
-
2012
- 2012-10-07 CN CN 201220508944 patent/CN202801191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846348A (en) * | 2019-02-23 | 2019-06-07 | 江西师范大学 | A kind of pressure cooker |
| CN109846348B (en) * | 2019-02-23 | 2023-01-03 | 江西师范大学 | Pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20131007 |