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Food disinfection device

A disinfection device and food technology, applied in food preservation, food processing, food ingredients, etc., can solve the problems of limited disinfection effect of microorganisms such as viruses and bacteria, virus contamination, spread of bacteria or viruses, etc.

Pending Publication Date: 2021-08-03
GUANGZHOU T K MEDICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This cleaning method has a better cleaning effect on harmful substances such as particle attachments, pesticide residues, and insect pests, but it has a very limited anti-virus effect on microorganisms such as viruses and bacteria, and it is very easy to cause damage to containers during cleaning. Viral contamination of items, causing the spread of bacteria or viruses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: Food disinfection device of the present invention

[0038] refer to Figure 1 to Figure 1-2 , The food disinfection device of embodiment contains cabinet body 1, cabinet door 2, storage space 3, ultraviolet ray sterilization device 4, and circuit and control system 5.

[0039] refer to figure 1 , the storage space 3 is within the irradiation range of the ultraviolet rays generated by the ultraviolet sterilizing device 4 .

[0040] The ultraviolet sterilizing device 4 is arranged in the cabinet body 1 and / or on the inner surface of the cabinet door 2 . In this embodiment, the ultraviolet sterilizing device 4 is arranged on the side wall of the cabinet 1, refer to Figure 1-2 .

[0041] The cabinet door 2 is installed on the cabinet body 1; when the cabinet door 2 is closed, the cabinet door 2 can seal the ultraviolet rays generated by the ultraviolet sterilizing device 4 together with the cabinet body 1 to prevent ultraviolet rays from overflowing.

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Embodiment 2

[0052] Embodiment 2: Food disinfection device of the present invention containing heating device

[0053] refer to figure 2 , The difference between the present embodiment and the embodiment is that the food disinfection device of the present embodiment also includes a heating device 6 .

[0054] A heating device 6 is also installed in the cabinet body 1, and the heating device 6 can keep the storage space 3 at a set temperature. The heating device 6 can heat up the food and inactivate the virus for the second time, further ensuring the sterilization and disinfection effect of the clothes. At the same time, an increase in temperature can accelerate the decomposition of ozone generated in the ultraviolet disinfection process of the ultraviolet sterilizer 4 and prevent secondary pollution of the air by ozone. The heating device 6 is provided with a temperature setting device 61, so that the heating temperature of the heating device 6 remains constant, and the optimal heating ...

Embodiment 3

[0058] Embodiment 3: the food disinfection device of the present invention containing ozone generator

[0059] refer to image 3 , The difference between this embodiment and Embodiment 2 is that the food disinfection device of this embodiment is also provided with an ozone generator 7.

[0060] The ozone generated by the ozone generator 7 can fill the storage space 3 . The ozone filled in the storage space 3 can go deep into each tiny hole of the food to sterilize the food.

[0061] In actual application, after closing the cabinet door 2 and turning on the power, the ultraviolet sterilizing device 4 emits ultraviolet rays to sterilize the food placed in the storage space 3 . Open described ozone generating device 7 to generate ozone simultaneously, food is carried out further ozone sterilization. After the ozone disinfection is completed, the heating device 6 is turned on, and the heating device 6 heats the food to realize the secondary inactivation of the virus that may be...

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PUM

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Abstract

The invention discloses a food disinfection device which comprises a cabinet body, a cabinet door, a storage space, an ultraviolet sterilization device, a circuit and a control system. The storage space is within the irradiation range of ultraviolet rays generated by the ultraviolet sterilization device, and food is placed in the storage space. The cabinet door is installed on the cabinet body, and the ultraviolet sterilization device is arranged in the cabinet body and / or on the inner surface of the cabinet door. After the cabinet door is closed and a power supply is switched on, the ultraviolet sterilization device emits ultraviolet rays to sterilize and disinfect food placed in the storage space. Due to the fact that the food is placed in the closed space to be sterilized and disinfected, pollution of bacteria or viruses to the surrounding environment is avoided during sterilization and disinfection, and spreading and diffusion of the bacteria or the viruses are effectively avoided. The food disinfection device can also be provided with a heating device for heating the food and carrying out secondary virus inactivation on the food, or is provided with an ozone generating device for generating ozone to further sterilize and disinfect the food. A spraying system not only can perform hot water spraying sterilization and disinfection on the food, but also can perform spraying washing on the containing space after disinfection is completed, and is very clean and sanitary.

Description

technical field [0001] The invention relates to a food disinfection device, in particular to a food disinfection device with ultraviolet disinfection function. Background technique [0002] With the increasing environmental pollution and people's increasing emphasis on health, food safety has become an area that people pay more and more attention to. [0003] At present, fresh foods such as vegetables and meat are usually cleaned by soaking and rinsing after they are purchased. In order to ensure the cleaning effect, the usual method is to add various detergents, such as salt, fruit and vegetable cleaners, etc. This cleaning method has a better cleaning effect on harmful substances such as particle attachments, pesticide residues, and insect pests, but it has a very limited anti-virus effect on microorganisms such as viruses and bacteria, and it is very easy to cause damage to containers during cleaning. Viral contamination of items, causing the spread of bacteria or viruse...

Claims

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Application Information

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IPC IPC(8): A23L5/20A23L3/28A23L3/16A23L3/3445A23N12/02B08B9/093
CPCA23L3/16A23L3/28A23L3/3445A23N12/02A23V2002/00A23L5/20B08B9/093A23V2200/10A23V2250/128
Inventor 周星徐华苹罗丽飞苏文宇
Owner GUANGZHOU T K MEDICAL INSTR