Cooking oil freshness retaining device capable of being recycled

A fresh-keeping device and edible oil technology, which is applied in the direction of unloading device, packaging, transportation and packaging, etc., can solve the problems of oxidative rancidity of edible oil, achieve the effects of preventing oxidative rancidity, reducing the frequency of use, and wide application

Inactive Publication Date: 2013-11-20
孙俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to address the deficiencies of the prior art and provide a recyclable edible oil preservation device, which can effectively solve the problem of oxi

Method used

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  • Cooking oil freshness retaining device capable of being recycled
  • Cooking oil freshness retaining device capable of being recycled

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] like figure 1 As shown, a recyclable edible oil fresh-keeping device of the present embodiment includes a packaging body 2 for sealing the mouth of the edible oil barrel 1, and also includes an air supply device with a rotary air outlet valve 30, and an air intake pipe 4. And the oil outlet pipe 5, one end of the air inlet pipe 4 is connected with the air supply device, the other end of the air inlet pipe 4 passes through the packaging body 2 and extends into the upper part of the edible oil barrel 1, the oil outlet pipe 5 One end stretches into the bottom of the edible oil barrel 1, and the other end of the oil outlet pipe 5 stretches out of the edible oil barrel 1. The gas supply device of this embodiment includes a high-pressure nitrogen cylinder 31, and the pressure in the cylinder is 10-150 standard atmospheres. As preferably, the pressure inside the high-pressure nitrogen cylinder 31 is 80-150 standard atmospheres. The rotary air outlet valve 30 can be an ordina...

Embodiment 2

[0045] like figure 2 As shown, the difference between this embodiment and Embodiment 1 is that the gas supply device of this embodiment also includes a low-pressure nitrogen cylinder 32, and a connecting pipe is passed between the high-pressure nitrogen cylinder 31 and the low-pressure nitrogen cylinder 32 33 are connected, and the pressure in the bottle of low-pressure nitrogen cylinder 32 is 2-10 standard atmospheres.

[0046] Described connecting pipe 33 is connected between the air outlet of high-pressure nitrogen cylinder 31 and the air inlet of low-pressure nitrogen cylinder 32, and the air outlet of low-pressure nitrogen cylinder 32 is communicated with edible oil barrel (bottle) by air inlet pipe 4, and during use, put Nitrogen in the low-pressure nitrogen cylinder 32 is filled into the edible oil barrel 1 (bottle) to realize nitrogen filling and oil discharge. When the user takes oil normally, he only needs to open the rotary air outlet valve 30 of the low-pressure n...

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Abstract

The invention relates to the technical field of freshness retaining devices, in particular to a cooking oil freshness retaining device capable of being recycled. The cooking oil freshness retaining device capable of being recycled comprises an encapsulation body, an air feeder, an air inlet pipe and an oil outlet pipe, wherein the encapsulation body is used for sealing an opening of a cooking oil drum, the air feeder is provided with a rotation type air outlet valve, one end of the air inlet pipe is connected with the air feeder, the other end of the air inlet pipe penetrates through the encapsulation body and stretches into the upper portion of the cooking oil drum, one end of the oil outlet pipe stretches into the bottom of the cooking oil drum, and the other end of the oil outlet pipe stretches outside the cooking oil drum. The cooking oil freshness retaining device capable of being recycled can effectively solve the problems of oxidization and rancidification of cooking oil and has the advantages of being simple in structure, capable of being used repeatedly, and long in service life, thereby meeting environmental requirements of a modern society.

Description

technical field [0001] The invention relates to the technical field of fresh-keeping devices, in particular to a recyclable edible oil fresh-keeping device. Background technique [0002] Edible oil is one of the main sources for the human body to obtain essential fatty acids. It has important physiological functions in the human body and can also impart an indispensable flavor to food. Its quality is directly related to people's health. Home cooking oil is mainly vegetable oil, such as soybean oil, peanut oil, rapeseed oil, corn oil, sunflower oil, etc. These oils are rich in unsaturated fatty acids such as oleic acid and linoleic acid, making them extremely vulnerable to light, Oxidative rancidity occurs due to the action of heat, oxygen, water, microorganisms, metal ions, etc., and oils that are severely oxidized and rancid are harmful to health. The Food Quality and Safety Laboratory has found through experiments that, if 1L bottled sunflower oil is calculated by regular...

Claims

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Application Information

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IPC IPC(8): B65D81/20B65D25/52B65D85/72
Inventor 孙俊
Owner 孙俊
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