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High voltage pulse electric field processing device

A technology of high-voltage pulsed electric field and high-voltage pulsed power supply, which is applied in the field of high-voltage pulsed electric field processing devices to achieve the effects of fast aging and convenient processing technology

Inactive Publication Date: 2005-05-18
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few convenient and efficient high-voltage pulsed electric field treatment devices that can be directly used in industrial production.

Method used

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Experimental program
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Effect test

Embodiment 1

[0014] refer to figure 1 , figure 2 , a high-voltage pulse electric field processing device, which is composed of two electrode plates respectively connected to two electrodes of a controllable high-voltage pulse power supply. The same hollow tube, the two hollow tube plates 1, 2 are coaxially set together, the two ends of which are separated by the insulator spacer rings 3, 6, fixed and closed by the insulator spacer ring fixing discs 4, 5, in the The annular gap formed between the two hollow tube plates 1 and 2 is a cavity for carrying materials to be processed, and the outer plate 1 is provided with material inlets and outlets 9 and 10 communicating with the cavity.

[0015] The cross-sectional shape of the hollow tube electrode plates 1 and 2 may be circular or rectangular, rhombus, or oval. Among the figure, 7 is an electrode lead terminal, and 8 is a pulse power lead.

Embodiment 2

[0017] Another structural form of the high-voltage pulsed electric field processing device of the present invention:

[0018] refer to image 3 , Figure 4 , the high-voltage pulse electric field processing device is composed of two electrode plates respectively connected to the two poles of the controllable high-voltage pulse power supply, the two electrode plates 11, 13 are two hollow tubes, and the two hollow tube electrode plates 11, One end of 13 is sealed and butted together by insulator isolation ring 12, and the cavities formed in the two hollow tube plates 11, 13 are the cavities for carrying materials to be processed, corresponding to the cavities of the two-point plates 11, 13. An insulator mandrel 14 whose radial dimension is smaller than that of the insulator isolation ring 12 is also erected at the insulator isolation ring 12 . The two hollow tube electrode plates 11, 13 are respectively provided with material inlets and outlets 17, 18 communicating with the ca...

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Abstract

The high voltage pulse electric field processing device for food and beverage consists of two electrodes connected to two poles of high voltage pulse power supply. The two electrodes are two coaxial hollow pipes in different diameters and the same cross section shapes and are separated with insulating rings on two ends and sealed with insulating discs. The ring interval between two hollow tubular electrodes is cavity for the material to be treated, and there are material inlet and material outlet in the outer layer electrode. The high voltage pulse electric field processing device is suitable for sterilizing food and beverage at normal temperature and artificial ageing of wine, and produces no change of treated material in flavor, state and nutritive components. As wine artificially ageing device, the present invention has fast ageing speed, convenient and efficient treating process.

Description

technical field [0001] The invention relates to a high-voltage pulse electric field treatment device suitable for high-voltage pulse electric field treatment of food, beverages and the like. Background technique [0002] Sterilization is a crucial process in food, biology, chemical, pharmaceutical and other industries. Pasteurization is generally used, but one of the biggest disadvantages of this conventional method is that it requires heating, which not only consumes energy and time, but also It will destroy the flavor and shape of food and bring about by-products. The above-mentioned shortcomings can be overcome by using a high-voltage pulsed electric field treatment method. The high-voltage pulsed electric field treatment method can sterilize the material without heating up, and hardly changes the original flavor, shape, and nutritional content of the material. However, there are few convenient and efficient high-voltage pulsed electric field treatment devices that can ...

Claims

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Application Information

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IPC IPC(8): A23L3/32
Inventor 殷涌光
Owner JILIN UNIV
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