TWI604814B - Electric field processing heating processing equipment - Google Patents

Description

Electric field treatment heating processing device

As a food processing device, a fryer that uses oil to make fried foods is mainly known. The present invention relates to a fryer, and in particular to an electric field treatment heating processing apparatus which performs heating conditioning by electric field treatment of food.

In the electric field processing and heating process, the constituent molecules inside the processed material are polarized in the direction of the power line by the electric field generated by the application of the alternating voltage, and the polarized constituent molecules are repeatedly aligned in the direction of the power line, and are configured. The arrangement of the molecules is gradually arranged to remove impurities or the like which are present between the molecules, or the ions are actively supplied to the constituent molecules, and an induced current flows through the constituent molecules, thereby imparting various effects to the object to be processed. Upgraded.

WO 2004/110179 discloses an electric field treatment heating processing apparatus in which an electric field treatment is performed instead of applying a positive potential to one of the electrodes and applying a negative potential to the other electrode. The processing device is heated, and an alternating voltage of the same polarity is applied to a plurality of electrodes to generate an electric field, and an alternating voltage of a different polarity is applied to the infinite space to process the object to be processed.

An electric field processing and heating apparatus that applies an alternating voltage of the same polarity to an electric field processing and heating apparatus that applies an alternating current voltage of a different polarity to generate an electric field uniformly forms an electric field by a plurality of electrodes. The processed object is processed efficiently.

In the electric field processing and heating apparatus, since an alternating voltage of the same polarity is applied to a plurality of electrodes, a power line from a surface to which a positive potential is applied to an infinite space is generated, or a space from an infinity space is opposite thereto. In order to superimpose these power lines on the respective objects to be processed, the power lines for the electrodes of the negative potential are required to pass through the object to be processed. Therefore, the object to be treated is placed in a strong electric field, which is high in comparison with the conventional technique.

Then, the object to be processed is repeatedly inverted from the positive high potential to the negative high potential, and then from the negative high potential to the positive high potential, and the alternating alignment of the constituent molecular levels of the polarization is repeated. The object to be treated is modified and heated. Compared with the conventionally used alternating electric field generated between electrodes of different polarities, it is alternately aligned at a high potential, and the object to be processed can be efficiently modified and heated.

In the electric field processing and heating processing apparatus of the prior art, the high voltage self-conducting frame is directly applied to the food as the object to be processed, and is modified and heat-treated by the potential difference between the food and the grounding surface to which the high voltage is applied. . In other words, an alternating voltage of a different polarity is applied to the ground plane and the conductive frame (the food to be placed). The example of the supplied AC high voltage microcurrent is 3000~10000V, 10~100mA.

Fig. 12 shows a prior art electric field treatment heating processing apparatus described in WO2007/124619 (Japanese Patent Publication No. 2010-512172). This electric field treatment heating processing apparatus is improved by the electric field treatment heating processing apparatus shown in WO2004/110179. The electric field treatment heating processing apparatus processes a fluid having a small dielectric constant such as oil.

The electric field treatment heating processing device 101 is composed of a pot electrode 110 containing a heat medium fluid, a cylindrical electrode 103 including a porous metal plate, and a lower side of the porous metal plate. The pole 104 includes a porous metal plate upper side electrode 105 and an electric field forming power supply device (not shown).

The cylindrical electrode 103 is disposed so as not to be in contact with the pot electrode 110. The electric field forming power supply device applies an alternating voltage of the same polarity to the cylindrical electrode 103, the lower electrode 104, and the upper electrode 105. The pot electrode 110 is connected to the ground 102.

The pot electrode 110 is filled with oil, and the food or the like is housed in the electric field treatment region 106 composed of the lower electrode 104 and the upper electrode 105, and the upper electrode 105 is lowered by the driving device 107 to deposit the oil existing in the electric field treatment region 106. An electric field is applied to the food of the object to be processed, and electric field treatment and heat processing is performed.

[Previous Technical Literature] [Patent Literature]

[Patent Document 1] WO2004/110179

[Patent Document 2] WO2007/124619

When the food is subjected to heat treatment by oil, oil slag, a conductive substance, a substance having a polarity, or the like may be generated, and adhered to the inner wall surface of the grounded pot electrode of the electric field treatment heating processing apparatus or a chain-like substance may be formed. The situation of the electrical leakage state. The first subject of the present invention is to prevent the occurrence of an electrical leakage state.

Further, in the frying process, a hydrolyzable substance, a thermal deterioration substance of the oil, a composite polymerization product thereof, and a harmful substance such as a trans fatty acid are generated. The second object of the present invention is to continuously suppress the generation of such harmful substances, and to promote the decomposition and the like.

The third subject is to shorten the frying time and the oil absorption rate of fried foods. The decrease, the increase in the taste component, and the like are continuously stabilized.

In order to solve the above problems, an invention having the following constitution is provided in the present application.

(1) An electric field treatment heating processing apparatus in which a potting electrode having a liquid permeable property for accommodating a workpiece is placed in a pot-shaped electrode having a bottom that is permeable to oil, and the pot is placed The electrode is grounded, an alternating high voltage is applied to the receiving electrode, and an alternating high voltage electric field is applied to the workpiece contained in the oil to be processed and heated; and a gap is disposed between the pot electrode and the receiving electrode. An oily bottomed floating electrode, the floating electrode is insulated from the pot electrode and the receiving electrode, and the floating electrode is not electrically connected.

(2) An electric field treatment heating processing apparatus which is provided with an insulating process by mounting an insulating member or applying an insulating coating on an upper end of a housing electrode.

(3) An electric field treatment heating processing apparatus in which an insulating member is provided on a side wall of a floating electrode, an energizing member is inserted into the insulating member, and the receiving electrode is energized by an energizing member.

(4) An electric field treatment heating processing apparatus in which a plurality of sheathed heaters are disposed between a bottom of a floating electrode and a bottom of a pot electrode.

(5) The shape of the receiving electrode is a rectangular shape having a lid, a bottom, and a full circumference wall, or a polygon, a cylinder, or a hemisphere.

(6) The pot electrode, the floating electrode, and the lid for accommodating the electrodes are connected to each other by a connecting material insulated by an insulating member.

In the electric field processing and heating processing device of the present invention, the floating electrode is opposite to The containment electrode is continuously and regularly indicated as an unusual pole. Thereby, the interface between the oil and the fried food in the receiving electrode to which the high-voltage weak current of the same polarity is applied regularly and continuously forms the electrokinetic surface, and a continuous, regular charge exchange movement occurs between the electrodes. . Further, discharge from the end portion of the entire peripheral wall of the storage electrode toward the lid portion of the floating electrode can be suppressed.

In the electric field processing and heating apparatus of the present invention, the floating oil residue, the conductive material, the polar substance, etc. which are generated in the storage electrode by using the outer surface of the cover electrode and the oil surface at substantially the same level are used. Staying in the receiving electrode and increasing the specific gravity by polarization-induced bonding, making it a precipitation-degrading substance or evaporating an active substance. Moreover, it is also possible to quickly determine the movement of the floating electrode and the entire peripheral wall surface of the pot electrode, the formation of a chain material, and the like, and it is possible to suppress the electric leakage state. Further, the stability of the electric field strength also stabilizes the amount of electron accumulation inside the fried food.

According to the electric field treatment and heating processing apparatus of the present invention, the polar compound substance becomes a polarized agglomerated precipitation falling substance, and moisture, volatile substances and the like promote evaporation and activation, and the oil in the fried area is removed in addition to the electric field treatment area inside the storage electrode. It is stably controlled, and the electric field treatment effect on fried foods is also highly efficient.

In the electric field treatment heating processing apparatus of the present invention, if the frying speed is shortened by 25%, the glutamic acid is increased by 1.2 times, the oxide is decreased by 7.1%, the peroxide is decreased by 10.7%, the trans fatty acid is decreased by 10%, and the oil absorption rate is decreased. 20% and TMP is less than 17.5%, under which conditions the use time can be extended by 2.2 times.

02‧‧‧The bottom of the receiving electrode

03A‧‧‧ housing the inner wall of the electrode

04‧‧‧ receiving electrode

07, 07A, 7‧‧‧ housing inner cover

08, 8, 17‧‧‧Insulation spacers

009, 109‧‧‧ Conductive inner wall

1‧‧‧Electrical field processing heating processing device

2‧‧‧ receiving electrode

3‧‧‧Floating electrode

3A, 3B, 3C, 3D‧‧‧ Conductive metal for receiving electrodes

4‧‧‧Powered components

5‧‧‧Powered components

6‧‧‧ pot electrode

9A, 9B, 9C, 9D‧‧‧ Insulation part of the upper part of the receiving electrode

11, 53‧‧‧ floor plate of floating electrode

12A, 12B, 12C, 12D‧‧‧ side walls of floating electrodes

13‧‧‧Floating electrode

14, 15, 45, 46‧‧‧ Hinges

16, 16A‧‧‧Floating electrode cover

20‧‧‧Stable bottom plate

21‧‧‧Insert Department

22‧‧‧Insulation Covering Department

23‧‧‧Spiral concave members

24‧‧‧Spiral convex members

25‧‧‧With metal parts

26‧‧‧Fixed Installation Department

27‧‧‧Claw metal parts

31‧‧‧Pressure-resistant power line

32, 33‧‧‧Insulating components

35‧‧‧With metal parts

34, 37‧‧‧Insulated screws

36‧‧‧Insulating components

38‧‧‧through section

39‧‧‧Pressure end of pressure-resistant power line

41A, 41B, 41C, 41D‧‧‧ sidewalls of pot electrodes

42‧‧‧ sheathed heater

43‧‧‧Up and down drive rotation

45, 46‧‧‧ Hinges

50, 102‧‧‧ ground

51, 51A‧‧‧ pot electrode cover

52‧‧‧Bottom of pot electrode

54A‧‧‧Draining cock

54B‧‧‧ grip

55, 57‧‧‧linear connecting members

58‧‧‧Wire joint member fixing part

59‧‧‧ oil noodles

60‧‧‧Handle (transformer)

62‧‧‧ machine room

65‧‧‧Power supply

66‧‧‧Resistors

67‧‧‧The other pole on the secondary side

68‧‧‧pressure line

69‧‧‧Output terminal

70‧‧‧Power switch

71‧‧‧Action display lights

72, 73‧‧‧ switch

74‧‧‧Running lights

101‧‧‧Electrical field processing heating processing device

103‧‧‧Cylinder electrode

104‧‧‧lower electrode

105‧‧‧Upper electrode

106‧‧‧Electrical field treatment area

107‧‧‧ drive

108, 188‧‧‧ electric field area

110‧‧‧ pot electrode

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front cross-sectional view showing an electric field treatment heating processing apparatus of the present invention.

Fig. 2 is a right side sectional view showing the electric field processing and heating apparatus of the present invention.

Figure 3 is a plan view of the electric field treatment heating processing apparatus of the present invention.

Fig. 4 is a front cross-sectional view showing the pot electrode of the electric field processing and heating apparatus of the present invention.

Fig. 5 is a right side sectional view showing the pot electrode of the electric field processing and heating apparatus of the present invention.

Fig. 6 is a perspective view showing a housing electrode of the electric field processing and heating processing apparatus of the present invention.

Figure 7 is a perspective view of a floating electrode of the electric field processing and heating processing apparatus of the present invention.

Fig. 8 is an enlarged cross-sectional view showing a power supply portion of the electric field processing and heating processing apparatus of the present invention.

Fig. 9 is an enlarged plan view showing a power supply portion of the electric field processing and heating processing apparatus of the present invention.

Fig. 10 is an enlarged side elevational view showing the power supply portion of the electric field processing and heating processing apparatus of the present invention.

Figure 11 is a power supply circuit used in the electric field processing and heating processing apparatus of the present invention.

Figure 12 is a side cross-sectional view of a prior art electric field processing heat processing apparatus.

Hereinafter, embodiments of the invention will be described with reference to the drawings. The description of the embodiments of the present invention is not intended to limit the scope of the embodiments of the present invention as long as it is not specifically described.

Fig. 1 is a front cross-sectional view showing the electric field processing and heating apparatus of the present invention, and Fig. 2 is a right side sectional view. The electric field treatment heating processing device 1 has a triple structure in which the storage electrode 2 is housed in the pot electrode 6 and the floating electrode 3 is housed between the pot electrode 6 and the storage electrode 2. The 62-series machine room, in addition to the device for heating and controlling the plurality of sheathed heaters 42 (A to P), also supplies the AC high-voltage weak current to the storage electrode 2 while supplying the sheath heater 42 Heating the current and controlling the overall device and the like.

The pot electrode 6 for accommodating oil is composed of four side wall plates including a metal plate which is oil-impermeable, and a bottom plate formed of a metal plate which is formed in a funnel shape and which is made of a water-tight metal plate, and an upper cover 51 is attached to the upper portion via a hinge. It is a rectangular parallelepiped shape. At the bottom of the bottom plate A drain cock 54A for discharging the contained oil is provided.

The receiving electrode 2 is composed of four oil-permeable side wall plates including a metal mesh or a metal lattice, and an oil-permeable bottom plate 20 including a metal mesh or a metal lattice, and an inner cover 07 is attached to the upper portion via a hinge, and the whole is substantially rectangular parallelepiped. shape.

The floating electrode 3 is composed of four oil-permeable side wall plates including a metal mesh or a metal lattice, and a bottom plate 11 including an oil-permeable metal plate including a metal mesh or a metal lattice, and a middle cover 16 is attached to the upper portion via a hinge. The whole is roughly in the shape of a rectangular parallelepiped.

The shape of the pot electrode 6, the storage electrode 2, and the floating electrode 3 is not limited to a rectangular parallelepiped shape, and may be a polygonal cylinder, a cylinder, a hemisphere, or the like.

A plurality of insulating spacers 08 are disposed between the receiving electrode 2 and the floating electrode 3, and a plurality of insulating spacers 17 are disposed between the floating electrode 3 and the pot electrode 6, and the receiving electrode 2 and the floating electrode 3, the floating electrode 3 and the pot are disposed. The electrodes 6 are insulated from each other.

A plurality of sheathed heaters 42 are disposed between the bottom plate of the floating electrode 3 and the bottom plate of the pot electrode 6.

The upper cover 51 of the pot electrode 6 and the cover 16 of the floating electrode 3 are separated from each other by a linear connecting member, and the inner cover of the floating electrode 3 and the inner cover of the receiving electrode 2 are separated by a linear member. The connecting member is coupled, and a handle 60 including an insulating member is provided at an end portion of the upper cover 51 of the pot electrode 6 opposite to the end to which the hinge is attached.

When the handle 60 is lifted, the upper cover 51 is flipped and lifted with the hinge of the other end as a fulcrum, and the cover 16 of the floating electrode 3 connected to the upper cover 51 by the linear connecting member 57 is flipped and lifted with the hinge as a fulcrum, by the line The inner lid 07 of the housing electrode 2 to which the connecting member is connected to the middle cover 16 is turned over with the hinge as a fulcrum and lifted up. Thereby, if the upper cover 51 is opened and closed by the handle 60, the middle cover 16 and the inner cover 07 are connected as shown by 51A, 16A, and 07A in FIG. Open and close.

The sheath heater 42 disposed between the pot electrode 6 and the floating electrode 3 is driven up and down using the grip 54B that drives the rotating portion up and down. In this way, the inside of the pot electrode 6 can be washed.

The current-carrying member 5 is attached to one side wall of the pot electrode 6, and the current-carrying member 4 is inserted into one side wall of the floating electrode 3, and the current-carrying member 5 is connected to one side wall of the housing electrode 2.

A plurality of insulating spacers 08 disposed between the receiving electrode 2 and the floating electrode 3, and a plurality of insulating spacers 17 disposed between the floating electrode 3 and the pot electrode 6 function as a spacer for holding a gap, the gap It is generally suitable for generating a potential of an AC high-voltage weak current of the same polarity from the transformer housed in the machine room 62 to the storage electrode 2 and the floating electrode 3.

In addition to the apparatus for heating and controlling the plurality of sheathed heaters 42 (A to P), the machine room 62 also houses a transformer, a control device, and the like that supply the alternating current high-voltage weak current of the same polarity to the storage electrode 2.

The AC high voltage weak current is supplied to the storage electrode 2 via the energization member 5 provided on the pot electrode 6 and the energization member 4 provided on the floating electrode 3. The pot electrode 6 is grounded by 50.

Fig. 3 is a plan view showing the internal structure of the electric field treatment heating processing apparatus 1. As shown in FIG. 1 and FIG. 2, the electric field processing and heating apparatus 1 accommodates a floating electrode 3 formed of four metal meshes or metal grids in a pot electrode 6 formed of four metal plates, and is housed in the floating electrode 3. The storage electrode 2 includes a metal mesh or a metal lattice. The pot electrode 6 and the floating electrode 3 are insulated by an insulating spacer 17, and the floating electrode 3 and the receiving electrode 2 are insulated by an insulating spacer 08. 42 is a plurality of sheathed heaters, and 54B is a grip for use when the sheath heater is moved up and down.

Fig. 4 shows a front view of the pot electrode 6, and Fig. 5 shows a right side view. The pot electrode 6 is composed of metal plates 41A, 41B, 41C, and 41D and a bottom plate 52 formed in a funnel shape. A drain cock 54A for discharging the stored oil is provided at the bottom of the bottom plate 52, and the metal plate 41A is passed through the metal plate 41A. The hinge is mounted with an upper cover 51.

When the electric field processing and heating apparatus of the present invention is used, the oil is accommodated to the position indicated by 59 in a state where the drain cock 54A of the pot electrode 6 is closed, and the used oil is discharged by opening the drain cock 54A.

Fig. 6 shows a perspective view of the floating electrode 3. The floating electrode 3 has a rectangular shape as a whole, and is made of a porous or mesh-shaped conductive metal 12A, 12B, 12C, 12D, and a bottom plate 11 including a metal mesh or a metal lattice, and is mounted on the conductive metal via the hinges 14, 15. The 12A is composed of a cover 16 . In the example shown here, the middle cover 16 is in an open state.

An insulating spacer 17 is disposed on the bottom of the floating electrode 3, and the floating electrode 3 is insulated from the pot electrode 6 by an insulating spacer 17. The pot electrode 6 and the floating electrode 3 are separated by a gap.

The floating electrode 3 is not electrically connected at any place. Therefore, when the electric processing apparatus is processed using an electric field, the floating electrode 3 is electrically floating. 4 is an energizing member for supplying an alternating current high-voltage weak current to the storage electrode 2 housed in the floating electrode 3, and is insulated from the floating electrode 3.

Fig. 7 is a perspective view showing the housing electrode 2. The housing electrode 2 has a rectangular shape as a whole, and is made of a porous or mesh-shaped conductive metal 3A, 3B, 3C, 3D, and a bottom plate 21 including a metal mesh or a metal lattice, and is mounted on the conductive metal via the hinges 45 and 46. The inner cover of 3A is composed of 07. In the example shown here, the inner cover 07 is in an open state.

An insulating spacer 8 is disposed on the bottom of the receiving electrode 2, and the receiving electrode 2 is insulated from the floating electrode 3 by an insulating spacer 8. Moreover, in the conductive metals 3A, 3B, 3C, In part, the parts 9A, 9B, 9C, and 9D exposed from the oil surface are provided with an insulating member or an insulating construction such as coating an insulating coating. The AC high voltage weak current is supplied to the accommodation electrode 2 via the energization member 4 provided in the floating electrode 3 shown in FIG.

The configuration of the power supply unit will be described with reference to Figs. 8 to 10 . Fig. 8 is an enlarged view of the vicinity of the power supply unit of Fig. 2. The current-carrying member 4 which is attached to the floating electrode 3 and which has an alternating current high-voltage weak current of the same polarity to the storage electrode 2 is inserted into the metal member of the receiving member disposed on the inner wall surface 41A of the pot electrode 6 by the conductive metal. The formed insertion portion 21 is combined with a spiral concave member 23 and a spiral convex member 24 obtained by processing a polytetrafluoroolefin or a high-temperature sintered ceramic or the like, and a core portion of the spiral concave member 23 and the spiral convex member 24 The insulating covering portion 22 is used as an insulating coating and passes through the core passing portion of the conductive metal insertion portion 21, and the concave member 23 and the convex member 24 are made of a porous or mesh-like conductive material before the floating electrode 3 is sandwiched. The form of the metal 12A is installed.

Further, the front end of the insulating coating portion 22 is fixed to the metal member 25 formed of a conductive metal by the fixing member 26 at the front end of the concave member 23 for energizing the inner wall 03A of the housing electrode 2, and further, The front end portion of the receiving metal member 25 is provided with a claw-shaped metal member 27 for fixing the bottom portion 02 of the receiving electrode 2. In this way, a high-voltage weak current of the same polarity from the transformer housed in the machine room 62 is applied to the housing electrode 2 via the inner wall 03A of the housing electrode 2.

Fig. 9 is a plan view showing the power supply unit shown in Fig. 8. The connection receiving portion of the current-carrying member 4 mounted on the floating electrode 3 penetrates the pressure-resistant current-carrying wire 31 of the transformer housed in the externally-equipped mechanical chamber 62 through the inner wall surface 41A of the pot-shaped electrode 6, and penetrates the insulating member 32. 33, the front end 39 is fixed to the receiving metal member 35, and the through portion 38 of the inner wall surface 41A is covered and fixed. The receiving metal member 35 that connects the receiving portions is fixed by the insulating member from both sides and sandwiched between the insulating members 33 by a plurality of insulating screws 37. insulation The members 32, 33 are fixed to the inner wall surface 41A of the pot electrode 6 by a plurality of insulating screws 34.

Fig. 10 is a side view showing the power supply unit shown in Figs. 8 and 9; The connection receiving portion is formed at a substantially central portion of the inner wall surface 41A of the pot electrode 6 which is formed of a conductive metal and which is connected to the floor surface 50, and is attached to the upper side of the inner wall surface 41A provided on the pot electrode 6. The arrangement gap of the plurality of upper and lower drive sheath heaters 42 that drive the rotating portion 43 above and below the heater 42 is pressed by the insulating member 36 and the plurality of insulating screws 37 to fix the center portion and receive the insertion receiving portion 35 in the groove form. Both sides of the metal member 35.

Fig. 11 shows a power supply circuit used in the electric field processing and heating processing apparatus of the present invention. The transformer 60 that energizes the receiving electrode 2 uses a power supply 65 of a commercial frequency on the output side one-pole device resistor 66 and connects its front end to the other pole 67, and is connected to the other end 67 by a withstand voltage line 68. Connect the receiving part. Connect the power switch 70 and fuse to the input side. 71 series operation indicator light. Further, the 72 series is a switch that interlocks with the opening and closing of the cover 51 of the ground electrode described in FIGS. 1 and 2, and the switch 73 is a switch that interlocks with the vibration stop high temperature stop device, and the 74 system operates the lamp. The AC high voltage weak current supplied is 3,000 to 10,000 volts and 10 to 100 mA as an example.

(industrial availability)

With regard to the industrialization of this business, the productization of technology is considered to be the full realization of manufacturing equipment and technology by the reuse of conventional equipment and conventional technology, and does not require basic research, and is an economy brought about by the sale of products. As a result, the economical effect of the electric field processing and heating processing apparatus of the present invention has industrial effects such as shortening of working time, reduction in production cost, and production of new products obtained by replacing processing. In addition, as a result of the reduction in the consumption of oil resources, the reduction in the amount of waste oil, and the improvement of the working environment, it is possible to suppress the occurrence of lifestyle-related diseases by reducing the amount of oil intake and the intake of trans-fatty acids. And other environmental health effects.

07, 07A‧‧‧ housing inner cover

1‧‧‧Electrical field processing heating processing device

2‧‧‧ receiving electrode

3‧‧‧Floating electrode

4‧‧‧Powered components

5‧‧‧Powered components

11‧‧‧floor

16, 16A‧‧‧Floating electrode cover

42 (A~P)‧‧‧ sheathed heater

50‧‧‧ Ground

51, 51A‧‧‧ pot electrode cover

54A‧‧‧Draining cock

60‧‧‧Handle (transformer)

62‧‧‧ machine room

Claims (4)

An electric field treatment heating processing apparatus which is provided with a bottomed storage electrode for accommodating a material to be processed, and a bottomed storage electrode for accommodating the oil-impermeable base The pot electrode is grounded, an alternating high voltage is applied to the receiving electrode, and an alternating high voltage electric field is applied to the workpiece contained in the oil to be processed and heated, and is characterized in that between the pot electrode and the receiving electrode A bottomed floating electrode having oil permeability is disposed, and the floating electrode is insulated from the pot electrode and the receiving electrode, and the floating electrode is not electrically connected. The electric field processing and heating processing apparatus according to claim 1, wherein an insulating process by providing an insulating member or applying an insulating coating is applied to an upper end of the receiving electrode. The electric field processing and heating apparatus according to claim 1, wherein an insulating member is provided on a side wall of the floating electrode, an energizing member is inserted into the insulating member, and the receiving electrode is energized by the energizing member. The electric field processing and heating apparatus according to claim 1, wherein a plurality of sheathed heaters are disposed between the bottom of the floating electrode and the bottom of the pot electrode.