CN102331004A

CN102331004A - Magnetic therapy induction cooker

Info

Publication number: CN102331004A
Application number: CN201110167747A
Authority: CN
Inventors: 方得志; 杨贻方
Original assignee: Taicang Nanjifeng Energy Equipment Co Ltd
Current assignee: Taicang Nanjifeng Energy Equipment Co Ltd
Priority date: 2011-06-21
Filing date: 2011-06-21
Publication date: 2012-01-25

Abstract

The invention provides a magnetic therapy induction cooker which belongs to the field of electric appliance equipment, and comprises a cooker body, a main circuit and a synchronous control circuit; an oscillation circuit is arranged in the main circuit; the oscillation circuit comprises a capacitor and a coil; the coil is a primary coil of a transformer; a secondary coil of the transformer is connected with an excitation wire coil; the excitation wire coil is arranged in the center in the cooker body; and at least one diode is serially connected in a loop which is formed by the excitation wire coil and the secondary coil of the transformer. While heating food, the induction cooker can magnetize the food, so that magnetized food is obtained and is good for the health of a human body, and a magnetic therapy effect is achieved.

Description

The magnetic therapy electromagnetic oven

Affiliated technical field

The present invention relates to a kind of electric equipment, especially, is a kind of electromagnetic oven, includes body of heater, excitation drum.

Background technology

Electromagnetic oven is owing to need not to use naked light to realize heating to the pot body, so security is very high, and its core component is an excitation drum; It is in the form of annular discs in body of heater inside, is arranged at body of heater central authorities, after leading to alternating current for this excitation drum; To produce oscillating magnetic field around the drum; After the bottom of a pan that is positioned over above the body of heater is passed in this magnetic field, can on the bottom of a pan, produce a large amount of eddy current, thereby realize the purpose of heating kettle body.

Can know that by foregoing the energy of electromagnetic oven realize to transmit through magnetic field, and, human body had more benefit,, have the effect that improves the health like magnetized drinking water through the food of magnetizes.Yet because the generation of traditional electromagnetic oven is high-frequency alternating magnetic field, its magnetic direction is indefinite, therefore can only play oscillation action to the food molecule electric current, and the effect of omnidirectional magnetization, and therefore, traditional electromagnetic oven has not had other effect except that heat food.

Summary of the invention

To the problems referred to above, the object of the present invention is to provide a kind of magnetic therapy electromagnetic oven, this electromagnetic oven can magnetize food in heat food, thereby obtains magnetizing food, helps promoting health, and reaches magnetic therapy effect.

The technical solution adopted for the present invention to solve the technical problems is: this magnetic therapy electromagnetic oven comprises body of heater, main circuit, synchronization control circuit; Include oscillating circuit in the said main circuit; This oscillating circuit comprises an electric capacity and a coil; This coil is the primary coil of a transformer; The secondary coil of this transformer connects an excitation drum, and this excitation drum is located at said body of heater central interior, also is serially connected with at least one diode in the loop that said excitation drum, transformer secondary output coil constitute.

As preferably, the transformation ratio of said transformer is 1:1, and its effect only is to transmit the high frequency alternating current.

As preferably, said transformer outside is surrounded by shielding case, to reduce the radiation loss of electric energy.

As preferably, the induction reactance mould of said transformer secondary output coil and the ratio of its resistance value be greater than 100, sets up magnetic field thereby electric energy in the loop that is made up of this secondary coil, excitation drum, diode is mainly used in.

Beneficial effect of the present invention is: this magnetic therapy electromagnetic oven will originally comprise the oscillating circuit of said excitation drum to be transformed, and makes the original oscillation circuit of oscillating line disk detachment, and oscillating current is passed to this excitation drum through transformer; Like this, can adopt the electric current in the diode pair excitation drum to carry out unidirectional ending, thereby the oscillating magnetic field that this excitation drum is produced is always magnetic field in the same way; Although magnetic field is in the high-frequency fluctuation state, its direction of magnetization for food remains constant, therefore can play the effect of magnetization food; Especially to both low-grade fever heating of prepared food thing, owing to no longer seething with excitement, food rolls, therefore; Therefore in the food vibrate electrons receive force direction constant basically, have good magnetization effect, therefore; Adopt this magnetic therapy electromagnetism pot heat food, help promoting health, reach magnetic therapy effect.

Description of drawings

Fig. 1 is the current curve sketch map in traditional electromagnetic oven excitation drum.

Fig. 2 is current curve and the magnetic field intensity curve synoptic diagram in this magnetic therapy electromagnetic oven excitation drum.

Fig. 3 is in traditional electromagnetic oven main circuit, the electrical block diagram of oscillation circuit.

Fig. 4 is in this magnetic therapy electromagnetic oven main circuit, the circuit diagram that oscillation circuit and excitation drum are constituted.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is further specified:

Embodiment one, and in the present embodiment, this magnetic therapy electromagnetic oven comprises body of heater, main circuit, synchronization control circuit, and it is consistent with traditional electromagnetic oven that said body of heater, synchronization control circuit and main circuit remove the oscillating circuit part, and non-technical essential of the present invention repeats no more; Include oscillating circuit in the said main circuit; This oscillating circuit is as shown in Figure 4; Comprise a capacitor C and a coil L3, this coil L3 is the primary coil of a transformer, and the secondary coil L2 of this transformer connects an excitation drum L0; This excitation drum L0 is located at said body of heater central interior, also is serially connected with diode D0 in the loop that said excitation drum L0, transformer secondary output coil L2 constitute.

The transformation ratio of said transformer is 1:1, and its effect only is to transmit the high frequency alternating current, and said transformer outside is surrounded by shielding case, to reduce the radiation loss of electric energy.

The induction reactance mould of said transformer secondary output coil L2 and the ratio of its resistance value be greater than 100, sets up magnetic field thereby electric energy in the loop that is made up of this secondary coil L2, excitation drum L0, diode D0 is mainly used in.

The difference of this magnetic therapy electromagnetic oven and traditional electromagnetic oven is that the oscillating circuit of traditional electromagnetic oven is as shown in Figure 3, has directly comprised excitation drum L0; It and capacitor C have constituted a complete LC oscillation circuit; This magnetic therapy electromagnetic oven is then separated loop shown in Figure 3 with excitation drum L0, and adopts the magnet exciting coil L0 in coil L3 alternate figures 3 loops, and through transformer the oscillating current in the new oscillation circuit is induced to magnet exciting coil L0 again; Like this; Can adopt that diode D0 carries out unidirectional ending to the electric current among the excitation drum L0 among Fig. 4, thereby the oscillating magnetic field that this excitation drum L0 is produced is always magnetic field in the same way, wherein; Electric current vibration situation among the excitation drum L0 among Fig. 3, Fig. 4 is respectively like Fig. 1, shown in Figure 2; And in Fig. 2, can know the shape shown in the coordinate system below the magnetic field intensity curve that excitation drum L0 is produced among Fig. 4 roughly is among Fig. 2 according to the rule of electromagnetic induction.

More than can know, adopt this magnetic therapy electromagnetic oven to carry out in the process of heating in kind, although magnetic field is in the high-frequency fluctuation state; But it is constant that its direction of magnetization for food remains, and therefore can effectively realize the magnetization for food, especially to both low-grade fever heating of prepared food thing; Because food no longer seethes with excitement and rolls (in fact, for the food of new heating, because food will experience high temperature in becoming ripe process, process such as seethe with excitement, roll; For food, its magnetic force direction that receives remains uncertain), therefore; Therefore in the food vibrate electrons receive force direction constant basically, have good magnetization effect, adopt this magnetic therapy electromagnetism pot heat food; Help promoting health, reach magnetic therapy effect; For repressed half magnetic field energy, can supply in addition through the mode that strengthens oscillating current.

Claims

1. magnetic therapy electromagnetic oven; Comprise body of heater, main circuit, synchronization control circuit, include oscillating circuit in the said main circuit, it is characterized in that: this oscillating circuit comprises an electric capacity and a coil; This coil is the primary coil of a transformer; The secondary coil of this transformer connects an excitation drum, and this excitation drum is located at said body of heater central interior, also is serially connected with at least one diode in the loop that said excitation drum, transformer secondary output coil constitute.

2. magnetic therapy electromagnetic oven according to claim 1 is characterized in that: the transformation ratio of said transformer is 1:1.

3. magnetic therapy electromagnetic oven according to claim 1 is characterized in that: said transformer outside is surrounded by shielding case.

4. according to claim 1 or the described magnetic therapy electromagnetic oven of claim 2, it is characterized in that: the induction reactance mould of said transformer secondary output coil and the ratio of its resistance value are greater than 100.