Food sterilizing device and sterilizing method

A sterilizing device and food technology, applied in food preservation, food science, application, etc., can solve the problems of wasting energy, reducing the taste of food, and taking a long time, and achieve the effects of shortening time, reasonable temperature distribution, and increasing the utilization area

Inactive Publication Date: 2015-11-18
王昆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in all current high-temperature sterilization equipment, the food needs to go through the process of heating, sterilizing and cooling in the pot. However, during the heating process, whether it is water or steam, it takes a long time. It wastes energy and also greatly reduces the taste of food, so this is a technical problem that food manufacturers urgently need to solve

Method used

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  • Food sterilizing device and sterilizing method

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Embodiment 1

[0022] Such as figure 1 As shown, the present invention provides a food sterilization device, including a pressure vessel 1, the pressure vessel 1 has a closed sterilization cavity 4, the pressure vessel 1 usually includes a box body and a box cover connected together, the box cover can be opened, open the box The food can be put into the sterilization chamber 4 with the lid. The pressure vessel 1 is provided with a non-contact heating mechanism for raising the temperature in the sterilization chamber 4. The pressure vessel 1 is provided with an air inlet pipe 8 and an air outlet pipe 10, and the air inlet pipe 8 is provided There is an inlet valve 9 and an outlet valve 11 on the outlet pipe 10. In order to avoid occupying the volume of the sterilization chamber 4 and to keep the control elements of the inlet valve 9 and the outlet valve 11 away from the high temperature zone, the inlet valve 9 and the outlet valve 11 Usually installed outside the sterilization cavity 4, the ai...

Embodiment 2

[0026] reference figure 1 , The present invention provides a food sterilization method, including the following steps:

[0027] (1) Put food into pressure vessel 1: Pressure vessel 1 has a closed sterilization chamber 4, pressure vessel 1 is rotatably installed with transmission shaft 2 driven by a power device, transmission shaft 2 is provided with tray 3, and tray 3 is located In the sterilization chamber 4, the food is placed on the tray 3. The tray 3 can be provided with several layers to increase the supporting capacity. The power device usually includes a transmission mechanism connected to the motor 12. Of course, the motor 12 can also be directly connected, but it is The direct connection of the motor 12 will have thermal transmission, which will cause the motor 12 to be heated. Therefore, it is recommended to use the motor 12 to connect the sprocket chain or other transmission mechanism;

[0028] (2) Close the pressure vessel 1: make the sterilization chamber 4 a closed s...

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Abstract

The present invention discloses a food sterilizing device belonging to the technical field of sterilization equipment. The food sterilizing device includes a pressure vessel. The pressure vessel includes a sealed sterilizing chamber and is characterized in that the pressure vessel is provided with non-contact temperature heating mechanisms which can be used to boost the temperature of the sterilizing chamber. An air inlet pipe and an air outlet pipe are arranged at the pressure vessel, an air outlet valve is provided on the air outlet pipe, an air outlet valve is provided on the air inlet pipe, and the air inlet pipe and air outlet pipe both stretch into the sterilizing chamber. A transmission shaft driven by a power unit is rotably mounted on the pressure vessel, pluralities of trays are arranged on the transmission shaft, and the trays are located in the sterilizing chamber. The present invention also discloses a food sterilizing method that can quickly heat up in a short time, shorten the sterilization time, reduce energy consumption, and maintain the taste of food, and can be widely used in food production.

Description

Technical field [0001] The invention relates to the technical field of sterilization equipment, in particular to a food sterilization device and a sterilization method. Background technique [0002] Traditional high-temperature sterilization in our country generally uses water bath sterilization and steam sterilization, which are the two sterilization methods we often say, water killing and steam killing. In the 1990s, in order to meet the production requirements of special products such as flexible packaging, they began to import from Japan. The double-layer sterilization pot is the Japanese-style sterilization pot. At the beginning of the new century, in order to save energy and water resources, European countries such as Spain, Germany and France launched a water-drenching sterilization pot with a heat exchanger, especially the most advanced pot in France. Internal steam circulation system to achieve high temperature energy saving, short-time high efficiency, and water resourc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/02A23L3/015
CPCA23L3/02A23L3/015
Inventor 王昆
Owner 王昆
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