Electric field warming and processing device and method

Abstract

An electric field treated heating device and the method for it is characterized in that the fluid in the area and the object for modification in the same area are respectively treated by electric fields. The electric field treating device and the method for it provide uniform electric field treating effect on the object for modification and regular electric field treating results can always obtained by them.

Description

technical field [0001] The present invention relates to an electric field treatment heating processing device and method, more specifically, when performing electric field treatment heating processing on a fluid as a dielectric and a region where a substance having a different dielectric constant from the fluid coexists, the fluid and the fluid The electric field treatment heating processing device and the electric field treatment heating processing method for the substances in the same electric field treatment field are respectively subjected to electric field treatment. It belongs to the technical field of electric heating. Background technique [0002] Electric field treatment and heating processing devices, such as deep-fried food equipment, which are commonly used to treat and modify substances by electric field treatment and heating processing, are well known. [0003] 1. Japanese Special Application 2000-340301 report, such as Figure 10 As shown, in this frying equi...

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Problems solved by technology

In the electric field treatment area 303, when oil and multiple fried foods in the oil are subjected to electric field treatment and heating processing, multiple fried foods in the oil float upward, and due to the turbid state of the oil, the occupancy and position of the fried foods on the electrodes Individual conditions such as relationship, food input amount, food weight, volume, moisture content, etc., and the use of leakage from the input electrode 301, etc., make the upward floating of fried food irregular, so that there are multiple pairs of fried food. The unevenness of the distance between the electrodes and the irregularity of the situation of multiple fried foods in the electric field result in the lack of uniformity of the fried foods

[0012] 2. Figure 11 In the shown frying equipment, in the electric field treatment area 403, due to the multiple existence of fried foods in the oil, the problem of the distance to the input electrodes 401, 402 and the formation of the barrier layer for the input electrodes 401, 402, etc., lead to electric current. The attenuation hinders the condition to occur, so that the fried food is different in the electric field, and the result is irregular defects

[0013] 3. Figure 12 Frying equipment shown, also present Figure 11 Defects of frying equipment shown

[0014] 4. Figure 13 The shown frying equipment is provided with a first electric field treatment area 603 and a second electric field treatment area 606. In the first electric field area 603, oil and fried food in the oil are subjected to electric field treatment. Figure 11 , 12 Frying equipment defects shown

[0015] 5. Figure 14 The frying equipment shown is in the area 705 sandwiched by the insulated conveyor belt. Since the fried food passes through the oil and the conveyor belt, the state treated by the electric field is in the position farthest from the input electrode, and the effect of the electric field treatment is The attenuation rate of CLP is high, and there is a problem of low efficiency in energy loss

At the same time, the polar ultra-fine particles produced in the frying process are concentrated around the input electrodes 703 and 704, and will soon be attached to the input electrodes 703 and 704. There is a problem that the electrodes cannot be easily washed and cleaned.

[0016] 6. Figure 15 Frying equipment shown also exists Figure 14 Defects of frying equipment shown

[0017] 7. Figure 16 In the frying equipment shown, because multiple fried foods cannot have the same position for the input electrodes at both ends, the fried foods and the electrodes are close or far away, and are in contact with the conveyor belt showing heteropolarity, etc., resulting in the existence of There are non-continuous, irregular, uniform and other defects in the electric field

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