KR19990004727A - Food Corruption Pot - Google Patents

Abstract

According to the present invention, in a conventional pot for cooking food by applying heat, a J-shaped partition wall is installed on the inner circumference of the lid of the pot and a U-backing is fitted thereto, and the handle can be rotated on the center of the lid. Although it is installed in a convenient way, it is possible to open and close the central exhaust port, and the food is cooked and stored at room temperature even though the inside is sterilized and vacuumed to maintain the food without decay. .

Description

Food Corruption Pot

The present invention relates to a pot in which an existing pot for cooking food by applying heat, even if the cooked food is put in a pot and stored at room temperature, has a function to store food for a long time without decay.

Existing pots are used for cooking foods with heat or as containers for storing foods.When storing cooked foods in existing pots, foods will decay if not put in refrigerators or warmers, so they will be stored for a long time. impossible. At home, food may be stored in pots in cool, shady places, but especially during humid and hot summers, food decay is very rapid, making it difficult to store for hours. This is because various bacteria invading food with the outside air enter the gap between the pot body and the lid.

In the present invention, when the pot is kept in a heated state in view of the above point, the inside of the pot cools down and at the same time the U-packing inside the pot lid completely seals between the lid and the pot body to allow outside air. Its purpose is to prevent food corruption by preventing invasion.

1 is a cross-sectional view of the present invention pot

2 is an enlarged view of a portion A of FIG.

3 is an enlarged view of a portion A of FIG. 1 with the grandchild of the lid open;

4 is an enlarged view of a portion B of FIG.

Explanation of Main Drawing Codes

1 .... pot body

2 .... lid

3 .... grandchildren

4 .... Rubber O-Ring

7 .... plug coupling

8, 9 ..... exhauster

10, 11 ...... Backing contact

12 ....... U Backing

12a ...... opening

13 ....... J-shaped bulkhead

Detailed description of the structure of the anti-corruption pot of the present invention is as follows.

Appearance and function are almost the same as the existing pot, but the center of the pot lid (2) has a handle (3) protruding upwards, the bottom of the center of the handle (3) O-ring made of heat-resistant rubber O-ring (5) with () (4) is engaged, the handle center portion is a screw portion (6), the screw portion (6) protrudes in the center of the lid screwed with the stopper coupling portion (7) have. And the exhaust hole 8 is perforated in the lower periphery of the stopper coupling part 7, and the exhaust hole 9 is perforated in the lid | cover of the center of the stopper coupling part 7. Thus, when the handle 3 is turned counterclockwise to open, steam is discharged out of the pan through the exhaust holes 9 and 8 during cooking while heating the food. After the food is finished cooking, turn the knob (3) clockwise to lock it, and the rubber O-ring (4) at the bottom center of the knob (3) will be in close contact with the exhaust hole (9) of the lid (2). The outside is completely sealed off. In addition, the pot body 1 and the lid 2 of the pot have an a-shaped and b-shaped U-packing contact portion 10, 11 facing up and down, between the U-packing contact portion 10, 11. The opening 12a of the U-packing 12 is fitted to the locking jaw 14 of the J-shaped partition wall 13 formed in the inner circumference of the pot lid, and is installed outward.

For example, the process of heating and cooking food in the pot and storage of the present invention,

Put the food to be cooked in the pot (1), turn the knob (3) on the top of the pot lid (2) counterclockwise to open the exhaust hole (9), and start cooking while heating, while the food is being cooked The generated water vapor is discharged to the bottom of the handle 15 through the exhaust holes 9 and 8, and the pot is completely sterilized by heat during cooking while heating. To store (store) the cooked food as it is, stop the heating after the food is finished cooking, and immediately turn the handle (3) clockwise on the pot lid (2) to lock the vent hole (9) and store it as it is. do. At this time, the food in the pot and the pot is gradually cooled to room temperature (常溫), the air inside the pot is also gradually contracted in a sealed state with the outside. Therefore, the pressure inside the pot becomes lower than the external pressure and becomes a vacuum state. Due to this pressure difference, the air to be introduced from the outside is U-packed by the U-packing 12 between the lid 2 and the pot body 1. The inside of the pot 1 can be sterilized and the vacuum state can be maintained for a long time because it is in close contact with the contact parts 10 and 11 so that the outside air cannot be introduced into the pot and the exhaust hole 9 is also locked and sealed. . Therefore, when storing the cooked food in the pot of the present invention, it is possible to store for a long time at room temperature as if canned or bottled.

On the other hand, if you want to use some cooked food and store the rest, put the remaining food in the pot, cover the pot lid, turn the lid knob counterclockwise to open the exhaust hole and heat the food in the pot sufficiently. When it is sufficiently heated, stop the heating and immediately turn the knob clockwise to close the vent hole and store it as it is.

When the food stored as above is to be used again, since the inside of the pot is maintained in a vacuum state, the pot lid (2) and the pot body (1) are adsorbed. The lid will not open.

The present invention is characterized in that the inside of the pot can be kept in a vacuum state and sterilized for a long time, so that food in the pot does not decay and can be stored for a long time without putting food in a refrigerator even in a hot summer season.

Claims (1)

In a conventional pot, a stopper engaging portion 7 formed with a perforated exhaust hole 8 is formed around the steam exhaust hole 9 of the lid 2, and a handle 3 having a rubber o-ring 4 fitted therein with a female screw. It is screwed with a male screw to turn the handle to open and close the exhaust hole (9). The cap 2 is fixed with a U-shaped box J-shaped partition wall 13 having a U-bag locking jaw 14, A pot for preventing food corruption, wherein an opening 12a is provided between the pot side U-backing contact portion 11 and the lid side U-backing contact portion 10 toward the outside.