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Cover liner

A technology of lid lining and pot lid, which is applied to the lid of cooking utensils, prevents spillage, and makes medicines into special physical or ingestible devices, etc. It can solve problems such as causing disasters, polluting the stove, affecting the dosage of medicines, etc. , to prevent dousing the fire, avoid spillage and keep clean

Inactive Publication Date: 2016-08-17
宁波市镇海西门专利技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Usually when the pot is cooking food, the soup of the food tends to overflow from the edge of the pot lid, especially when cooking Chinese medicine, because the cooking time is long, the soup of the medicine is easy to overflow, and the water of the medicine soup is often found, not only It will affect the dosage of the medicine, and pollute the stove, and even the spilled soup will extinguish the fire, and the gas will escape, and it will cause a catastrophe if you are not careful

Method used

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  • Cover liner

Examples

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Embodiment Construction

[0014] exist figure 1 Among them, the film is made of food-grade silica gel to make a disc 1, the diameter of the disc is smaller than the outer diameter of the pot cover 2, the periphery of the disc is thickened, and a circular hole 3 is opened in the center of the disc. Make an annulus 4 with the non-toxic plastic that does not induce high temperature, the diameter of annulus is identical with the diameter of pot cover height 1 / 3 place, has at least three screw holes on annulus. Open the screw hole 5 at the position corresponding to the ring screw hole of the pot cover, press the periphery of the film with a ring, and fix it at 1 / 3 of the height of the inner wall of the pot cover by screws. Connect a rope or a straight rod 7 on the fixed screw rod of the pot cover handle 6, the length of the rope or the straight rod just meets the central circular hole of the film under the cold state situation, and the rope or straight rod passes through the central hole of the film to fix ...

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Abstract

The invention discloses a cover liner. The cover liner is characterized in that a thin film made of silicon rubber is arranged in the middle of a pot cover and capable of expanding towards a dome of the pot cover to increase internal volume of a pot and reduce internal pressure of the pot when the internal pressure of the pot is increased, meanwhile, a middle air hole of the thin film is open and enlarged, and the larger the pot pressure is, the closer the thin film approaches to the dome, the larger the air hole is, the larger air leakage quantity is; after air flows outside through a hole in the pot cover, the internal pressure of the pot is reduced, the thin film is recovered, the internal volume of the pot is reduced, then the pressure is increased again, the thin film expands towards the dome again, and the cycle repeats to constantly keep the internal pressure of the pot in a pressure range avoiding ejection of the pot cover.

Description

technical field [0001] The invention relates to a pot cover, in particular to a lining film for preventing food soup from overflowing from the edge of the pot cover when cooking food. Background technique [0002] Usually when the pot is cooking food, the soup of the food tends to overflow from the edge of the pot lid, especially when cooking Chinese medicine, because the cooking time is long, the soup of the medicine is easy to overflow, and the water of the medicine soup is often found, not only It will affect the dosage of the medicine, and pollute the stove, and even the overflowing soup will extinguish the fire, and the gas will escape, and it will cause a catastrophe if you are not careful. Contents of the invention [0003] In order to overcome the defect that the food soup easily overflows from the edge of the pot cover when cooking food, the invention provides a cover lining, which has the function of expanding and reducing pressure when the pressure in the pot in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/56A47J36/06A61J3/00
CPCA47J27/56A47J36/06A61J3/00
Inventor 陈际军
Owner 宁波市镇海西门专利技术开发有限公司