CN101825301B - A multifunctional induction cooker that can be used on both sides - Google Patents

Abstract

The invention discloses a multifunctional induction cooker with a usable front panel and a usable reverse panel, belonging to the field of induction cookers. The induction cooker comprises two panels used for placing utensils. The two panels share one heating device or each panel is respectively provided with a heating device. The heating device is used for providing an alternating magnetic field for the two panels. Since both the front panel and the reverse panel of the induction cooker are usable, the invention has the advantages that the functions of the induction cooker are well widened, particularly, the flat cookware and the concave cookware can be used on one stove, the service life of the induction cooker is increased and the popularization of the induction cooker is facilitated.

Description

A multifunctional induction cooker that can be used on both sides

technical field

The invention belongs to the field of electromagnetic cookers, in particular to a multifunctional electromagnetic cooker that can be used on both sides. the

Background technique

With the continuous popularization of induction cookers, users have higher and higher requirements for the functions of induction cookers. the

Induction cooker, also known as induction cooker, is an electric cooking appliance made by using the principle of electromagnetic induction heating. The induction cooker generates an alternating magnetic field through the components of the electronic circuit board. When an iron pan is placed on the stove surface, the pan cuts the alternating magnetic force line and generates an alternating current (ie eddy current) at the metal part of the bottom of the pan. The eddy current makes the iron atoms in the pot move irregularly at high speed, and the atoms collide and rub against each other to generate heat energy. the

The heat source of the induction cooker comes from the bottom of the pot instead of the induction cooker itself, so the thermal efficiency is nearly twice that of all cookers. It has the advantages of heat radiation, small size, good safety and beautiful appearance, and can complete most of the cooking tasks in the family. the

According to the power of the induction cooker, it can be divided into two types: household induction cooker and commercial induction cooker. The commonly used induction cooker in the family is mainly a flat induction cooker, and very few use curved surface cookers; commercial induction cookers use curved surface cookers and pans. However, it is not suitable for home use because of its large size, high power, and mostly three-phase power supply. Moreover, the service life of home induction cookers is generally relatively short, and it is not affordable for users to use. the

Therefore, how to further expand the use function of the induction cooker and increase the service life of the induction cooker is one of the development directions of the induction cooker. the

Contents of the invention

The object of the present invention is to provide a multifunctional induction cooker that can be used on both sides, aiming at further expanding the use function of the induction cooker and increasing the service life of the induction cooker. the

The present invention is achieved like this:

A multifunctional induction cooker that can be used on both front and back sides, wherein the induction cooker includes two panels for placing appliances, and also includes two heating devices, the heating devices are used to heat the two panels Provide an alternating magnetic field. the

The two heating devices correspond to one panel respectively. the

The induction cooker also includes a connection selection device, which is used to control only one of the two heating devices to be connected to the power supply at the same time, and the connection selection device is at least one interlocking device; the interlocking device includes a push rod , a spring, a push rod baffle and a micro switch, the push rod is separated from the micro switch under the action of the spring, so that one of the heating devices of the induction cooker is connected to the power supply. the

The multifunctional induction cooker used on both front and back sides, wherein, after the induction cooker is turned over, the ejector rod touches the micro switch after being pressed by the gravity of the induction cooker, so that the other heating device of the induction cooker is connected to the power conductor. Pass. the

The multifunctional induction cooker used on both front and back sides, wherein, among the two panels, one is flat and used for placing pan-shaped utensils, and the other is concave arc-shaped and used for placing concave bottom pans. shaped utensils. the

In the multifunctional induction cooker that can be used on both front and back sides, the two panels are flat. the

In the multifunctional induction cooker that can be used on both front and back sides, the two panels are both concave and arc-shaped. the

In the multi-functional induction cooker that can be used on both front and back sides, the heating device is an electromagnetic coil, and the electromagnetic coils are respectively set according to the shape of the panel. the

In the multi-function induction cooker that can be used on both front and back sides, the heating device corresponds to a control device on the same side, and the control device is used to control the operation mode of the heating device, and the control device is adapted to the The shape or function setting of the panel has the following forms:

A rotary control switch corresponding to a concave curved panel, or

Corresponds to the touch control switch of the flat panel. the

In the present invention, the induction cooker is provided with two panels and at least one heating device, and the heating device provides the two panels with an alternating magnetic field, which greatly expands the functions of the induction cooker. Compared with the existing induction cooker, it can be used in one cooker, saving space; the function of the concave bottom pot is added, which is more convenient for Chinese cooking habits; within a certain period of time (such as one year), the use time of each panel Greatly reduced, this undoubtedly increases the service life of the induction cooker, which is beneficial to the promotion of the induction cooker. the

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort. the

Fig. 1 is the side half sectional view of the induction cooker that the embodiment of the present invention provides;

Fig. 2 is the top view of the flat panel of the induction cooker that the embodiment of the present invention provides;

Fig. 3 is the front schematic view of the concave arc shape of the electromagnetic oven provided by the embodiment of the present invention;

Fig. 4 is the structural diagram of the interlocking device of the induction cooker that the embodiment of the present invention provides;

Fig. 5 is a front view of the electromagnetic oven provided by the embodiment of the present invention after being turned over. the

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. the

The electromagnetic oven provided by the embodiment of the present invention includes two panels arranged on the front and back, and each panel can place utensils for cooking. As an embodiment of the present invention, the two panels include the following situations:

a. One panel is flat and used to place pan-shaped utensils, and the other panel is concave arc-shaped and used to place concave-bottomed pan-shaped utensils;

b, both panels are flat, used to place pan-shaped utensils;

c, both panels are concave arc-shaped, used to place concave pan-shaped utensils;

When describing in this article, method a is taken as an example to explain. Of course, the principles of methods b and c are similar, so we will not repeat them one by one. the

The electromagnetic oven of the embodiment of the present invention also includes at least one heating device for providing an alternating magnetic field for the panels, which may include one heating device for heating the two panels, or of course two heating devices for the two panels respectively For heating, the embodiment of the present invention takes two heating devices as an example for description. the

Fig. 1 shows a side half-sectional view of a multifunctional induction cooker provided by an embodiment of the present invention, in which the concave arc-shaped panel faces upward. the

Please refer to FIG. 1 , among the two panels, one is a flat panel 11 and the other is a concave curved panel 12 . the

Wherein, a heating device is provided on the same side of the flat panel 11 . The heating device in the embodiment of the present invention is an electromagnetic coil 13 . the

Please refer to FIG. 2 . FIG. 2 is a top view of the flat panel 11 . In this figure, the concave curved panel faces downward. the

The electromagnetic coil 13 is connected to a control device 21, wherein the control device 21 is a touch switch, and the user controls the heating mode of the electromagnetic coil 13 through the control device 21, such as hot pot type and steaming type. the

Please continue to refer to FIG. 1 , a heating device is also provided on the same side of the concave arc-shaped panel 12. The heating device in the embodiment of the present invention is an electromagnetic coil 14. After being connected to the power supply, the electromagnetic coil 14 starts to supply the panel 12 with an alternating magnetic field;

Please refer to FIG. 3 . FIG. 3 is a front view of the concave arc-shaped panel. In this figure, the concave arc-shaped panel faces upward. the

The electromagnetic coil 14 is connected to a control device 31, which is a rotary switch, and the user controls the heating mode of the electromagnetic coil 14 through the control device 31, such as high fire and medium fire. the

Wherein, the electromagnetic coil 13 has a planar structure, and the electromagnetic coil 14 has a concave arc surface structure. Of course, in a specific implementation process, the shape of the electromagnetic coil is set corresponding to the shape of the panel. the

In order to ensure that only one of the electromagnetic coil 13 and the electromagnetic coil 14 can realize conduction with the power supply, a connection selection device is provided in the embodiment of the present invention. Preferably, the connection selection device is at least one interlocking device 32,

Please refer to Fig. 4, Fig. 4 has shown the internal structural diagram of interlocking device 32, and described interlocking device comprises push rod 321, spring 322, push rod baffle plate 323 and microswitch 324:

Wherein, the ejector rod 321 is located on one side of the concave arc-shaped panel, and its protruding part does not touch the bottom of the concave pot. The ejector rod 321 is separated from the micro switch 324 under the action of the spring 322, so that the concave arc-shaped panel of the induction cooker The side heating device is connected to the power supply. the

After the induction cooker is turned over, under the gravity of the induction cooker, the push rod 321 is pressed and then touches the micro switch 324, so that the heating device on the flat panel side of the induction cooker is connected to the power supply, and the push rod baffle 323 is used to fix the spring 322 and prevent The push rod 321 disengages from the interlocking device 32 . the

Please refer to Figure 5. When the induction cooker is overturned, the ejector rod 321 is affected by the gravity of the induction cooker and starts to compress the spring 322. At this time, the ejector rod 321 touches the micro switch 324 to turn on the power supply and the electromagnetic coil 13. After the device 21 is powered on, it realizes power supply to the electromagnetic coil 13 . Apparently, the interlock device 32 further ensures that only one electromagnetic coil 13 or electromagnetic coil 14 is energized. the

Of course, the embodiment of the present invention also includes the case of only one heating device. If there is only one heating device, there is no need to connect the selection device. The description of other principles is similar to the above, and will not be repeated here. the

Certainly, the electromagnetic oven provided by the embodiment of the present invention also includes an air outlet and an air inlet, and since the ventilation technology is common knowledge, it will not be described in detail here. the

The multifunctional induction cooker of the embodiment of the present invention can be used for one cooker, which not only reduces the production raw materials of the induction cooker, but also saves kitchen space. While taking advantage of the environmental protection and high efficiency of the induction cooker, it also satisfies the habit of Chinese cooking, making the use of the induction cooker wider and more convenient. Conducive to the promotion of electromagnetic oven. the

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range. the

Claims (7)

1. A multi-functional induction cooker that is used on both sides, is characterized in that the induction cooker includes two panels for placing utensils, and also includes two heating devices, which are used for the Two panels provide an alternating magnetic field; The two heating devices respectively correspond to a panel; The induction cooker also includes a connection selection device, which is used to control only one of the two heating devices to be connected to the power supply at the same time, and the connection selection device is at least one interlocking device; The interlocking device includes a push rod, a spring, a push rod baffle and a micro switch, and the push rod is separated from the micro switch under the action of the spring, so that one of the heating devices of the induction cooker is connected to the power supply. 2. The multifunctional induction cooker for both front and back as claimed in claim 1, characterized in that, after the induction cooker is turned over, the ejector pin touches the micro switch after being pressed by the gravity of the induction cooker, so that Another heating unit in the induction hob is connected to the power supply. 3. The multifunctional induction cooker that can be used on both front and back sides as claimed in claim 1, wherein, among the two panels, one is flat for placing pan-shaped utensils, and the other is concave arc-shaped , used to place utensils with concave bottom pans. 4 . The multifunctional induction cooker for both front and back sides as claimed in claim 1 , wherein the two panels are flat plates. 5 . 5 . The multifunctional induction cooker for both front and back sides as claimed in claim 1 , wherein the two panels are both concave and arc-shaped. 5 . 6 . The multifunctional induction cooker with both front and back sides as claimed in claim 1 , wherein the heating device is an electromagnetic coil, and the electromagnetic coils are respectively adapted to the shape of the panel. 7 . 7. The multifunctional induction cooker that can be used on both front and back sides as claimed in claim 1, wherein said heating devices are corresponding to control devices on the same side, and said control devices are used to control the operation mode of said heating devices , the control device is adapted to the shape or function of the panel, and has the following form: A rotary control switch corresponding to a concave curved panel, or Corresponds to the touch control switch of the flat panel. the

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