CN113739223A

CN113739223A - Radiation-proof induction cooker

Info

Publication number: CN113739223A
Application number: CN202111016499.1A
Authority: CN
Inventors: 叶子豪; 张天予
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2021-12-03

Abstract

The invention relates to the field of kitchen electricity, in particular to a radiation-proof induction cooker, which comprises a cooker body, wherein the upper surface of the front end of the cooker body is provided with a control system, a heat dissipation device is arranged on the inner wall of the rear end of the furnace body, a black crystal plate is arranged at the center of the upper surface of the furnace body, the side surface of the black crystal plate is provided with an anti-radiation ring, the lower ends of the black crystal plate and the anti-radiation ring are provided with a first supporting device and a second supporting device, the heating coils are arranged at the upper ends of the interiors of the first supporting device and the second supporting device, and the lever mechanisms are rotatably arranged in the interiors of the first supporting device and the second supporting device, so that the invention can select proper heating areas according to the size of a used cooker, reduce the waste of electric energy, the radiation protection ring that stretches out simultaneously protects against radiation and encloses and also can fix a position the pan when shielding radiation for the pan can not the effective heating region of roll-off.

Description

Radiation-proof induction cooker

Technical Field

The invention relates to the field of kitchen electricity, in particular to a radiation-proof induction cooker.

Background

The induction cooker is also called as an induction cooker, and the first household induction cooker was produced in Germany in 1957. In 1972, induction cookers began to be produced in the united states, and in the early 20 th century, in the 80 th era, induction cookers began to be sold hot in europe, the united states, and japan. The principle of the induction cooker is an electromagnetic induction phenomenon, namely, alternating current is utilized to generate an alternating magnetic field with the direction changing constantly through a coil, and eddy current (the reason can refer to Faraday's law of electromagnetic induction) appears in a conductor in the alternating magnetic field, which is caused by the fact that an eddy electric field pushes carriers (electrons but no iron atoms in a pot) in the conductor to move; the joule heating effect of the eddy current heats the conductor, thereby achieving heating.

The utility model discloses a patent number is CN 211976942U's a utility model patent, discloses a radiation protection electromagnetism stove, including casing and electromagnetic coil, the electromagnetic coil set up in the casing, the electromagnetic coil outside still is equipped with the radiation protection circle in order to reduce the outside radiation that leaks of electromagnetic coil, the radiation protection circle includes and is enclosed the circle body that forms by the platelike body around sealing, the circle body is along extending from top to bottom, the circle body is fixed in the electromagnetic coil periphery and is set up around the electromagnetic coil through fixed knot structure. The radiation-proof induction cooker has good radiation-proof performance and low manufacturing cost.

The utility model discloses a still having and can not reaching better radiation protection effect according to the size of pan, can causing the waste of electric power when the pan size is less, reducing the utilization ratio of the energy, the pan can produce the effective area of slip roll-off heating coil on the electromagnetism stove surface simultaneously for the bottom of a boiler is heated inhomogeneously.

Disclosure of Invention

The invention aims to provide a radiation-proof induction cooker, which aims to solve the problems that a better radiation-proof effect cannot be achieved according to the size of a cooker, electric power is wasted, the energy utilization rate is reduced, and the cooker can slide out of an effective area of a heating coil in the using process, so that the cooker bottom is heated unevenly.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a radiation-proof induction cooker which comprises a cooker body, wherein a control system is arranged on the upper surface of the front end of the cooker body, a heat dissipation device is arranged on the inner wall of the rear end of the cooker body, a black crystal plate is arranged at the center of the upper surface of the cooker body, a radiation-proof ring is arranged on the side surface of the black crystal plate, a first supporting device and a second supporting device are arranged at the lower ends of the black crystal plate and the radiation-proof ring, heating coils are arranged at the upper ends of the interiors of the first supporting device and the second supporting device, and a lever mechanism is rotatably arranged in the interiors of the first supporting device and the second supporting device.

Preferably, the black crystal plate comprises an inner black crystal plate and a black crystal plate outer ring.

Preferably, the radiation protection rings are made of radiation protection rubber, the radiation protection rings are arranged in two groups, and each group of radiation protection rings is sleeved on the outer edges of the inner black crystal plate and the outer ring of the black crystal plate respectively and is attached to the inner black crystal plate and the outer ring of the black crystal plate.

Preferably, the heating coil is divided into two parts corresponding to the inner black crystal plate and the black crystal plate outer ring.

Preferably, the heat dissipation device comprises a fan, and a filter screen is arranged at an air outlet of the fan.

Preferably, the first support device comprises a first support frame, a first spring and a first bracket, the first support frame is arranged in the first bracket, the first support frame is fixedly connected with the bottom of the first bracket through the first spring, and the radiation-proof ring is movably arranged at the upper end of the first bracket.

Preferably, the second strutting arrangement includes second support frame, second spring and second bracket, the second support frame sets up inside the second bracket, just first bracket sets up the inside central point of second support frame puts, the bottom upper end of second support frame with the bottom of first bracket is through first spring fixed connection, the bottom lower extreme of second support frame with the second bracket passes through second spring fixed connection, the upper end activity of second bracket is provided with the ring of protecting against radiation.

Preferably, lever mechanism includes pivot and wane, lever mechanism is provided with eight at least groups, and is a plurality of the pivot is rotated with the inner wall of first bracket and second bracket and is connected, and is a plurality of the one end setting of wane is in the lower extreme of radiation protection circle and first bracket, second bracket, the other end setting is at first support frame and second support frame inner wall.

Preferably, the control system comprises a display screen and a plurality of function buttons.

Preferably, the two parts of the coil can be independently electrified to work.

The invention has the beneficial effects that:

1. according to the invention, the radiation-proof rings which are more attached to the bottom of the pot can be used according to the size of the pot by arranging the plurality of groups of radiation-proof rings, so that the radiation-proof effect is enhanced;

2. the invention can select a proper heating area according to the size of the pot, thereby reducing the waste of electric energy;

3. according to the cooker, the lever mechanism can be controlled according to the difference between the gravity and the elastic force of the spring when the cooker is available or unavailable, so that the radiation-proof ring extends out of the surface of the black crystal plate or is restored to the original position, the cooker can be positioned by the radiation-proof ring while radiation is shielded, and the cooker cannot slide out of an effective heating area;

4. according to the invention, the radiation-proof ring made of the radiation-proof rubber is arranged, and the sealing property of the rubber is utilized, so that dust in the air can not enter the electromagnetic oven through the gap between the inner black crystal plate and the outer ring of the black crystal plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken along line B of FIG. 2 in accordance with the present invention;

fig. 4 is an enlarged view of the invention at C in fig. 2.

In the figure: the furnace comprises a furnace body 1, a black crystal plate 2, an inner black crystal plate 21, a black crystal plate outer ring 22, a radiation protection ring 3, a heating coil 4, a heat dissipation device 5, a fan 51, a filter screen 52, a lever mechanism 6, a rotating shaft 61, a warping plate 62, a first supporting device 7, a first supporting frame 71, a first spring 72, a first bracket 73, a second supporting device 8, a second supporting frame 81, a second spring 82, a second bracket 83, a control system 9, a display screen 91 and a function button 92.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the radiation-proof induction cooker comprises a cooker body 1, a control system 9 is arranged on the upper surface of the front end of the cooker body 1, a heat dissipation device 5 is arranged on the inner wall of the rear end of the cooker body 1, a black crystal plate 2 is arranged at the center of the upper surface of the cooker body 1, a radiation-proof ring 3 is arranged on the side surface of the black crystal plate 2, a first supporting device 7 and a second supporting device 8 are arranged at the lower ends of the black crystal plate 2 and the radiation-proof ring 3, a heating coil 4 is arranged at the upper ends of the inside of the first supporting device 7 and the second supporting device 8, and a lever mechanism 6 is arranged inside the first supporting device 7 and the second supporting device 8 in a rotating mode.

Specifically, the black crystal plate 2 comprises an inner black crystal plate 21 and a black crystal plate outer ring 22, so as to adapt to cookware with different sizes.

Specifically, the ring 3 of protecting against radiation is the rubber material of protecting against radiation, and the ring 3 of protecting against radiation is provided with two sets ofly, and every group protects against radiation and encloses 3 and overlap the outer fringe of establishing including black brilliant board 21 and black brilliant board outer loop 22 respectively, and with interior black brilliant board 21 and the laminating of black brilliant board outer loop 22, has better leakproofness when protecting against radiation ring 3 and the laminating of black brilliant board 2 for dust in the air can not get into inside the electromagnetism stove through the clearance of interior black brilliant board and black brilliant board outer loop.

Specifically, heating coil 4 divide into with interior black brilliant board 21 and black brilliant board outer loop 22 corresponding two parts, when using the pan of unidimensional, because the difference of pan bottom diameter, can push down interior black brilliant board 21 alone or push down whole black brilliant board 2, when pushing down interior black brilliant board 21 alone, only with interior black brilliant board 21 corresponding heating coil 4 circular telegram work, rather than whole heating coil 4 work to the loss of electric energy has been reduced.

Specifically, heat abstractor 5 includes fan 51, and fan 51's air outlet play is equipped with filter screen 52, and after the electromagnetism stove stop work, temperature reduction in the furnace body 1, inside outside air can supply into furnace body 1, and filter screen 52 can filter the dust particle in the air of supply, avoids the inner structure of electromagnetism stove to receive the influence.

Specifically, the first supporting device 7 includes a first supporting frame 71, a first spring 72 and a first bracket 73, the first supporting frame 71 is disposed in the first bracket 73, and the bottom of the first supporting frame 71 and the bottom of the first bracket 73 are fixedly connected through the first spring 72, the upper end of the first bracket 73 is movably provided with the radiation protection ring 3, when a pot with a size matched with that of the inner blackcrystal plate 21 is used, the first supporting frame 7 is pressed to move downwards, so that the first spring 72 contracts, the radiation protection ring 3 at the upper end of the first bracket 73 extends out of the surface of the induction cooker through the lever mechanism 6, and when the pot is taken down, the first spring 72 resets, so that the first supporting frame 71 ascends, and the radiation protection ring 3 is retracted into the induction cooker.

Specifically, the second supporting device 8 includes a second supporting frame 81, a second spring 82 and a second bracket 83, the second supporting frame 81 is disposed inside the second bracket 83, the first bracket 73 is disposed in the center of the second supporting frame 81, the upper end of the bottom of the second supporting frame 81 is fixedly connected to the bottom of the first bracket 73 through the first spring 72, the lower end of the bottom of the second supporting frame 81 is fixedly connected to the second bracket 83 through the second spring 82, the radiation protection ring 3 is movably disposed at the upper end of the second bracket 83, and the working mode is the same as that of the first supporting device 7.

Specifically, lever mechanism 6 includes pivot 61 and wane 62, lever mechanism 6 is provided with eight at least groups, a plurality of pivots 61 rotate with the inner wall of first bracket 73 and second bracket 83 and be connected, the one end setting of a plurality of wanes 62 is at the lower extreme of protecting against radiation circle 3 and first bracket 73, second bracket 83, the other end sets up at first support frame 71 and second support frame 81 inner wall, when first support frame 73 downstream, the one end of wane 62 is pushed down, the other end of wane 62 this moment prizes the circle 3 upward movement of protecting against radiation and stretches out the electromagnetism stove surface.

Specifically, the control system 9 includes a display screen 91 and a plurality of function buttons 92, which are convenient for a user to operate the induction cooker.

Specifically, the two parts of the coil 4 can be independently electrified to work, so that the loss of electric energy is reduced, and the energy is saved.

The working principle is as follows: when pots with different sizes are used, because of the diameter difference of the bottom of the pot, the inner black crystal plate 21 or the whole black crystal plate 2 can be pressed down independently, when the inner black crystal plate 21 is pressed down independently, only the heating coil 4 corresponding to the inner black crystal plate 21 is electrified to work, but not the whole heating coil 4 works, so that the loss of electric energy is reduced, when the pot with the size matched with that of the inner black crystal plate 21 is used, the first support frame 7 is pressed to move downwards, the first spring 72 is contracted, one end of the warping plate 62 is pressed downwards, the other end of the warping plate 62 prizes the radiation-proof ring 3 to move upwards to extend out of the surface of the induction cooker, when the pot is taken down, the first spring 72 is reset, the first support frame 71 is lifted, the radiation-proof ring 3 is retracted into the induction cooker, when the pot with the size matched with that of the whole black crystal plate 2 is used, the movement of the second support device 8 is driven in the same way, and the radiation-proof ring 3 extending upwards can also be prevented from sliding out of the effective heating area, the uneven heating is avoided; after the electromagnetic oven stops working, the temperature in the oven body 1 is reduced, the outside air can be supplemented into the oven body 1, the filter screen 52 can filter dust particles in the supplemented air, and the internal structure of the electromagnetic oven is prevented from being influenced.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a radiation protection electromagnetism stove, includes furnace body (1), its characterized in that: the utility model discloses a furnace body, including furnace body (1), front end upper surface, be equipped with control system (9), be equipped with heat abstractor (5) on the rear end inner wall of furnace body (1), furnace body (1) upper surface central point puts and is equipped with black brilliant board (2), black brilliant board (2) side is equipped with radiation protection circle (3), black brilliant board (2) with the lower extreme of radiation protection circle (3) is equipped with first strutting arrangement (7) and second strutting arrangement (8), first strutting arrangement (7) and the inside upper end of second strutting arrangement (8) are equipped with heating coil (4), first strutting arrangement (7) with the inside rotation of second strutting arrangement (8) is provided with lever mechanism (6).

2. The radiation-proof induction cooker according to claim 1, characterized in that: the black crystal plate (2) comprises an inner black crystal plate (21) and a black crystal plate outer ring (22).

3. A radiation-proof induction cooker according to claim 1 or 2, characterized in that: the radiation protection ring (3) is made of radiation protection rubber, the radiation protection ring (3) is provided with two groups, each group of radiation protection ring (3) is respectively sleeved on the outer edges of the inner black crystal plate (21) and the black crystal plate outer ring (22), and the inner black crystal plate (21) and the black crystal plate outer ring (22) are attached.

4. A radiation-proof induction cooker according to claim 1 or 2, characterized in that: the heating coil (4) is divided into two parts corresponding to the inner black crystal plate (21) and the black crystal plate outer ring (22).

5. The radiation-proof induction cooker according to claim 1, characterized in that: the heat dissipation device (5) comprises a fan (51), and a filter screen (52) is arranged at an air outlet of the fan (51).

6. A radiation-proof induction cooker according to claim 1 or 2, characterized in that: the first supporting device (7) comprises a first supporting frame (71), a first spring (72) and a first bracket (73), the first supporting frame (71) is arranged in the first bracket (73), the first supporting frame (71) is fixedly connected with the bottom of the first bracket (73) through the first spring (72), and the upper end of the first bracket (73) is movably provided with the radiation protection ring (3).

7. A radiation protection induction cooker according to claim 1, 2 or 6, characterized in that: second strutting arrangement (8) include second support frame (81), second spring (82) and second bracket (83), second support frame (81) set up inside second bracket (83), just first bracket (73) set up the inside central point of second support frame (81) puts, the bottom upper end of second support frame (81) with the bottom of first bracket (73) is through first spring (72) fixed connection, the bottom lower extreme of second support frame (81) with second bracket (83) pass through second spring (82) fixed connection, the upper end activity of second bracket (83) is provided with circle (3) protects against radiation.

8. The radiation-proof induction cooker according to claim 1, characterized in that: lever mechanism (6) are including pivot (61) and wane (62), lever mechanism (6) are provided with eight at least groups, and are a plurality of pivot (61) are rotated with the inner wall of first bracket (73) and second bracket (83) and are connected, and are a plurality of the one end setting of wane (62) is in the lower extreme of radiation protection circle (3) and first bracket (73), second bracket (83), the other end setting is at first support frame (71) and second support frame (81) inner wall.

9. The radiation-proof induction cooker according to claim 1, characterized in that: the control system (9) includes a display screen (91) and a plurality of function buttons (92).

10. The radiation-proof induction cooker according to claim 4, characterized in that: the two parts of the coil (4) can be electrified and operated independently.