A device for food pre-unfreezing and rapid-unfreezing sterilization and fresh keeping

A fresh-keeping device and fast technology, applied in the fields of food preservation, food science, application, etc., can solve the problems of uneven heating, scorched surface, insufficient thawing, etc., and achieve the effect of avoiding food contamination

Pending Publication Date: 2017-06-30
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The microwave thawing speed is fast, but the heating is uneven, and it is easy to cause the surface to be scorched and the internal thawing to be insufficient.

Method used

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  • A device for food pre-unfreezing and rapid-unfreezing sterilization and fresh keeping
  • A device for food pre-unfreezing and rapid-unfreezing sterilization and fresh keeping
  • A device for food pre-unfreezing and rapid-unfreezing sterilization and fresh keeping

Examples

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] exist figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6Among them, the device is mainly composed of an insulated box body 1, a protective cover 5, an anion generator 14, a heating tube fixing frame 16, a thawing frame 17, a far-infrared heating tube 18, a space temperature sensor 19, a central temperature sensor 20, and a lamp tube protective cover 21. Composed of ultraviolet light 24, ultrasonic atomizer 25, box bracket 26, box mounting seat 27, expansion valve 28, condenser 29, support frame 30, and compressor 31, the heat preservation box 1 is fixedly installed in the box On the body support 26, the support frame 30 is fixedly connected with the box body support 26, and the expansion valve 28, the condenser 29 and the compressor 31 are fixedly installed on the support frame 30; the device also includ...

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Abstract

The invention discloses a food pre-thawing and quick-thawing sterilization and fresh-keeping device, which aims to thaw food evenly and in a short time. Installed on the inner wall of the heat preservation box through the support frame, the second fan is installed on the protective cover of the second evaporator, the second evaporator and negative ion generator are installed on the inner wall of the heat preservation box through the support frame, and the heating pipe fixing frame is installed On the bracket and the top cover of the water tank, the far-infrared heating tube is installed on the heating tube fixing frame, the lamp tube protective cover is installed on the heating tube fixing frame, the thawing rack is installed on the water tank top cover, and the third fan passes through the fan. The support frame is installed in the ventilation duct on the water tank, the water tank is installed on the underside of the heat preservation box, the ultraviolet lamp is installed on the bottom of the water tank, and the ultrasonic atomizer is installed on the bottom in the water tank. The invention can realize the sterilizing and fresh-keeping functions of rapid thawing and thawing for frozen food on the basis of pre-thawing.

Description

technical field [0001] The invention relates to a food thawing device, in particular to a food pre-thawing and quick thawing sterilization and preservation device. Background technique [0002] With the rapid development of the food industry in recent years, people's dietary standards have been further improved, people's requirements for food have become more and more stringent, and people have begun to pay more attention to the nutritional value and quality of food. Frozen food plays an important role in storage, transportation, and processing industries, but frozen food must be thawed before processing or consumption. Not only the freezing method will affect the quality of food, but thawing also plays a key role in food quality. Compared with the development of freezing technology, people's understanding and development of thawing technology is relatively late, and the in-depth research is also less. The process of thawing is to make the ice crystals in the frozen food m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/365A23L3/28
CPCA23L3/365A23L3/28
Inventor 王安敏李书佳谷岳秀
Owner QINGDAO UNIV OF SCI & TECH
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