CN217309840U - Cooking equipment and heating seat - Google Patents

Abstract

The application provides a cooking device and a heating seat, comprising a pot body, wherein the pot body is provided with a positioning block; the heating seat is provided with an accommodating groove for accommodating the pot body, an electromagnetic coil corresponding to the accommodating groove and a positioning groove matched with the positioning block; wherein, the depth direction of holding tank is with the depth direction syntropy of constant head tank. In this application, when the locating piece cooperates with the constant head tank, the pot body imbeds in the holding tank and is close to solenoid, and then solenoid improves at its resonance energy decay rate of during operation, finally make solenoid's pulse signal quantity reduce, consequently, can be through the number that detects solenoid resonance pulse signal, judge whether the pot body imbeds in the holding tank, whether the locating piece cooperates with the constant head tank, finally confirm whether the pot body is in predetermines fixed position, guarantee to start the stirring structure and cook under the pot body is in the condition of predetermineeing fixed position, thereby the phenomenon that the pot body rotated and followed with along with the stirring structure has been avoided.

Description

Cooking equipment and heating seat

Technical Field

The application relates to the technical field of cooking, in particular to cooking equipment and a heating seat.

Background

The machine of cooking is an intelligent equipment that can realize automatic culinary art process, and present frying mainly includes the pot body, heats seat and stirring structure, heats the seat and is used for heating the pot body, and the stirring structure turns over the stir-fry to the internal food of pot to accomplish the automatic culinary art process of food.

However, if the pot body is not at the predetermined fixed position during the cooking process, the pot body may rotate with the rotation of the stirring structure, which may affect the cooking of food and even cause the pot body to tip over. Therefore, how to ensure that the pan body is in the correct position to prevent the pan body from following rotation is the direction of technical efforts in the field.

Disclosure of Invention

The application provides a cooking equipment and heating seat aims at solving the technical problem that the present pot body follows with the commentaries on classics along with the stirring structure.

The application provides a cooking apparatus, including:

the pot body is provided with a positioning block and a handle;

the heating seat is provided with an accommodating groove for accommodating the pot body, an electromagnetic coil corresponding to the accommodating groove and a positioning groove matched with the positioning block;

wherein, the depth direction syntropy of the degree of depth direction of holding tank and constant head tank to when locating piece and constant head tank cooperation, the pot body imbeds in the holding tank, makes the pot body be close to solenoid, and changes the pulse signal quantity in the solenoid during operation unit interval.

In some embodiments, the heater block includes a coil disk including a disk body bottom and disk body sides extending upwardly from the disk body bottom;

the bottom of the tray body and the side of the tray body enclose to form an accommodating groove.

In some embodiments, a plurality of coils are arranged in the coil mounting groove on one side of the bottom of the disc body, which is away from the accommodating groove;

the distance from the electromagnetic coil arranged in each coil mounting groove to the bottom of the pot body is equal.

In some embodiments, the multi-turn coil mounting slots include a first coil mounting slot corresponding to the center of the pan body and a second coil mounting slot corresponding to the edge of the pan body;

the density of the first coil mounting groove is greater than that of the second coil mounting groove; and/or

The number of turns of the electromagnetic coil installed in the first coil installation groove is larger than that of the electromagnetic coil installed in the second coil installation groove.

In some embodiments, the depth direction of the receiving groove is the same as and parallel to the depth direction of the positioning groove.

In some embodiments, the heating socket has an annular boss surrounding the receiving groove;

the constant head tank sets up on annular boss, and the locating piece is relative with annular boss, and when the locating piece was located annular boss, pot body bottom and holding tank bottom had the default distance.

In some embodiments, the heating seat has a skirt surrounding to form the receiving groove, and the annular boss is located at the periphery of the skirt;

the positioning block and the outer wall surface of the pot body are arranged at intervals to form a skirt edge extending into the clamping cavity.

In some embodiments, the positioning groove includes a first sub-positioning groove and a second sub-positioning groove;

the positioning block comprises a first sub positioning block matched with the first sub positioning groove and a second sub positioning block matched with the second sub positioning groove.

In some embodiments, the first sub-positioning groove and the second sub-positioning groove are symmetrically disposed around the center of the accommodating groove.

In some embodiments, the positioning block is an insulator, a first conductor is arranged on one side of the positioning block facing the positioning groove, and a second conductor is arranged at the bottom of the accommodating groove;

when the positioning block is matched with the positioning groove, the first conductor is in conductive connection with the second conductor.

In some embodiments, the second electrical conductor comprises a first subconductor and a second subconductor;

when the positioning block is matched with the positioning groove, the first sub-conductor and the second sub-conductor are simultaneously contacted with the first conductor.

In some embodiments, the pot body is provided with a handle, the positioning block is positioned under the handle, and the extension direction of the positioning block, the depth direction of the accommodating groove and the depth direction of the positioning groove are parallel to each other.

In some embodiments, the heating base has an operation panel, and a perpendicular line from the center of the positioning groove to the axis of the accommodating groove forms an included angle with a perpendicular line from the center of the operation panel to the centerline of the accommodating groove, and the included angle is greater than or equal to 30 ° and less than or equal to 60 °.

In some embodiments, the positioning block is located at the edge of the pot body, and the positioning groove is located at the edge of the accommodating groove.

In some embodiments, further comprising a stirring structure;

the stirring structure comprises a stirring piece extending into the pot body, and the stirring piece is used for stirring the pot body.

In a second aspect, the present application provides a heating base, which has an accommodating groove for accommodating a pot body and a positioning groove for positioning the pot body;

wherein, the depth direction of holding tank is with the depth direction syntropy of constant head tank.

In some embodiments, the heater block includes a coil disk including a disk body bottom and disk body sides extending upwardly from the disk body bottom;

the bottom of the tray body and the side of the tray body enclose to form an accommodating groove.

In some embodiments, a plurality of coils are arranged in the coil mounting groove on one side of the bottom of the disc body, which is away from the accommodating groove;

the distance from the electromagnetic coil arranged in each coil mounting groove to the bottom of the pot body is equal.

In some embodiments, the multi-turn coil mounting slots include a first coil mounting slot corresponding to the center of the pan body and a second coil mounting slot corresponding to the edge of the pan body;

the density of the first coil mounting groove is greater than that of the second coil mounting groove; and/or

The number of turns of the electromagnetic coil installed in the first coil installation groove is greater than that of the electromagnetic coil installed in the second coil installation groove.

In a third aspect, the present application provides a cooking apparatus comprising:

the pot body is provided with a positioning block;

the heating seat is provided with an accommodating groove for accommodating the pot body, an electromagnetic coil corresponding to the accommodating groove and a positioning groove matched with the positioning block;

wherein, the depth direction of holding tank and the depth direction syntropy of constant head tank to when locating piece and constant head tank cooperation, the pot body imbeds in the holding tank, makes the pot body be close to solenoid.

In this application, because the direction of depth of holding tank and the direction of depth syntropy of constant head tank, when the locating piece cooperatees with the constant head tank, make the pot body imbed in the holding tank and be close to solenoid, and then solenoid improves at its resonant energy decay rate of during operation, finally make solenoid's pulse signal quantity reduce, consequently, can be through the number that detects solenoid resonance pulse signal, judge whether the pot body imbeds in the holding tank, whether the locating piece cooperates with the constant head tank, finally confirm whether the pot body is in predetermineeing fixed position, ensure to start the stirring structure under the pot body is in the condition of predetermineeing fixed position and cook, thereby avoided the pot body to rotate along with the stirring structure and follow the phenomenon of changeing.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cooking apparatus provided in an embodiment of the present application;

fig. 2 is a schematic cross-sectional view of a cooking apparatus provided in an embodiment of the present application;

FIG. 3 is a schematic view of a heating base according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a cooking device with a locating block engaged with a locating slot as provided in the embodiments of the present application;

FIG. 5 is a schematic view of a cooking apparatus with a locating block on an annular boss as provided in an embodiment of the present application;

FIG. 6 is a schematic axial side view of a pan body provided in embodiments of the present application;

FIG. 7 is an enlarged schematic view at A of FIG. 1 provided in an embodiment of the present application;

FIG. 8 is a schematic view of a relationship between a positioning groove and an operation panel provided in the embodiment of the present application;

fig. 9 is another schematic structural diagram of a cooking apparatus provided in an embodiment of the present application.

The heating device comprises a 10 pan body, a 11 positioning block, a 111 first sub positioning block, a 112 second sub positioning block, a 12 clamping cavity, a 13 first electric conductor, a 14 handle, a 20 heating seat, a 21 accommodating groove, a 22 positioning groove, a 221 first sub positioning groove, a 222 second sub positioning groove, a 23 electromagnetic coil, a 24 annular boss, a 25 skirt edge, a 26 second electric conductor, a 261 first sub electric conductor, a 262 second sub electric conductor, a 27 operation panel, a 28 coil disc, a 281 disc body bottom, a 282 disc body side part, a 283 coil mounting groove, a 2831 first coil mounting groove, a 2832 second coil mounting groove, a 30 stirring structure and a 31 stirring piece.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not set forth in detail in order to avoid obscuring the description of the present invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

The embodiment of the application provides a cooking device and a heating seat, which are explained in detail below.

First, referring to fig. 1 and 2, fig. 1 shows a schematic structural diagram of a cooking apparatus in an embodiment of the present application, and fig. 2 shows a schematic cross-sectional diagram of the cooking apparatus in the embodiment of the present application, wherein the cooking apparatus includes:

the pot body 10 is provided with a positioning block 11;

the heating seat 20 is provided with an accommodating groove 21 for accommodating the pot body 10, an electromagnetic coil 23 corresponding to the accommodating groove 21 and a positioning groove 22 matched with the positioning block 11;

wherein, the depth direction of the accommodating groove 21 is the same as the depth direction along the positioning groove 22, so that when the positioning block 11 is matched with the positioning groove 22, the pot body 10 is embedded into the accommodating groove 21, the pot body 10 is close to the electromagnetic coil 23, and the pulse signal quantity in unit time when the electromagnetic coil 23 works is changed.

In particular, the pot 10 is used for holding food, such as grain and potato, vegetables and fruits, soybeans, meat, etc., and generally, the pot 10 has good thermal conductivity so as to heat the food inside to complete the cooking (such as frying, stir-frying, cooking, frying, etc.). Illustratively, the pot body 10 may be a pan or a round bottom pot, and the material may be a stainless steel pot, an iron pot, an aluminum pot, an earthenware pot, a copper pot, an enamel pot, a non-stick pot, a composite material pot, or the like.

Heating base 20 is used to provide a heating process for pan body 10 to complete the cooking process. Wherein, heating seat 20 has holding tank 21 and the constant head tank 22 with locating piece 11 that is used for placing pot body 10, and the cooperation of locating piece 11 and constant head tank 22 can be fixed pot body 10 on heating seat 20, prevents the phenomenon of pot body 10 internal rotation in holding tank 21. Generally, locating piece 11 is located the edge of the pot body 10, and constant head tank 22 is located the edge of holding tank 21, and the phenomenon of actually following the commentaries on classics is produced to the pot body 10 and mainly is the effort of stirring piece 31 to pot body 10 internal face, all sets up locating piece 11 and constant head tank 22 in the edge, the phenomenon of the turnover of the pot body 10 that prevents that can be better.

It can be understood that the arrangement positions of the positioning block 11 and the positioning groove 22 can also be changed, for example, the positioning block 11 is arranged at the bottom of the pot body 10, and the positioning groove 22 is arranged at the bottom of the accommodating groove 21; the positioning block 11 and the positioning groove 22 may be formed in a cylindrical shape, a square shape, a combination thereof, or the like.

Wherein, heating seat 20 has the solenoid 23 that corresponds with holding tank 21, and when letting in alternating current to solenoid 23, alternating current passes through solenoid 23 and produces the alternating magnetic field that the direction constantly changes, and the pot body 10 that is in alternating magnetic field will produce vortex current, and the joule effect of vortex current can make the conductor temperature rise to realized the heating process to pot body 10. Typically, the solenoid coil 23 is located within the heating base, such as within the housing of the heating base 20 directly below the receiving pocket 21. It will be appreciated that the solenoid coil 23 may also be disposed directly at the bottom of the receiving groove 21.

In the embodiment of the present application, since the depth direction of the receiving groove 21 is the same as the depth direction along the positioning groove 22, the pan 10 is placed on the heating seat 20, if the pan 10 is correctly placed on the positioning block 11 and matched with the positioning groove 22, the pan 10 is embedded into the receiving groove 21 and close to the electromagnetic coil 23, and then the attenuation speed of the resonance energy of the electromagnetic coil 23 during operation is higher, and finally the number of pulse signals per unit time (for example, within 1 second) during operation of the electromagnetic coil 23 is smaller; on the contrary, when the pot body 10 incorrectly places the positioning block 11 and the positioning groove 22 and is not matched, the pot body 10 is not embedded into the accommodating groove 21 and has a certain distance from the electromagnetic coil 23, and then the electromagnetic coil 23 has a smaller resonance energy attenuation speed in unit time when working, and finally the electromagnetic coil 23 has a larger pulse signal number in unit time when working, so that the number of the resonance pulse signals of the electromagnetic coil 23 can be detected, whether the pot body 10 is embedded into the accommodating groove 21 or not is judged, whether the positioning block 11 is matched with the positioning groove 22 or not is judged, whether the pot body 10 is at the preset fixed position or not is finally determined, and the stirring structure 30 is started to cook under the condition that the pot body 10 is at the preset fixed position is ensured, thereby avoiding the phenomenon that the pot body 10 rotates along with the stirring structure 30 and then rotates.

In some embodiments of the present application, referring to fig. 3, fig. 3 shows a schematic structural diagram of the heating base 20 in the embodiment of the present application, the heating base 20 includes a coil disk 28, the coil disk 28 includes a disk bottom 281 and a disk side 282 extending upward from the disk bottom 281, and the disk bottom 281 and the disk side 282 enclose to form a receiving groove 21. Specifically, the plate side 282 refers to a vertical portion of the coil plate 28, and the vertical plate side 282 can fix the pot body 10 in the receiving groove 21; the tray bottom 281 is the bottom portion of the coil tray 28, and generally, since the bottom of the pot body 10 has a transitional arc portion, the tray bottom 281 may include a horizontal portion and an arc portion, which smoothly transitions the horizontal portion and the vertical tray bottom 281, so that the entire coil tray 28 is matched with the pot body 10. It will be appreciated that the tray bottom 281 and tray side 282 may also transition at a right angle.

Further, in some embodiments of the present application, for example, for the embodiment where the heating base 20 includes the coil panel 28, referring to fig. 2, a side of the panel bottom 281 facing away from the accommodating slot 21 is provided with a plurality of coil mounting grooves 283, the electromagnetic coil 23 is mounted in the coil mounting grooves 283, and the distance from the electromagnetic coil 23 mounted in each coil mounting groove 283 to the panel bottom 281 is equal. Specifically, the distance from the electromagnetic coil 23 to the bottom 281 of the tray body refers to the distance from any point on the electromagnetic coil 23 to the bottom of the pot body 10 along the vertical direction, that is, for the bottom of the whole pot body 10, the distances from the bottom of the whole pot body 10 to the corresponding electromagnetic coils 23 are all equal, and the bottom of the whole pot body 10 can be heated uniformly when the electromagnetic coil 23 works.

Further, with reference to fig. 2, the multi-coil mounting groove 283 includes a first coil mounting groove 2831 corresponding to the center of the pot 10 and a second coil mounting groove 2832 corresponding to the edge of the pot 10, wherein the density of the first coil mounting groove 2831 is greater than that of the second coil mounting groove 2832; and/or the number of turns of the electromagnetic coil 23 installed in the first coil seating groove 2831 is greater than that of the electromagnetic coil 23 installed in the second coil seating groove 2832.

In the above embodiment, when the density of the first coil mounting groove 2831 is greater than that of the second coil mounting groove 2832 and/or the number of turns of the electromagnetic coil 23 mounted in the first coil mounting groove 2831 is greater than that of the electromagnetic coil 23 mounted in the second coil mounting groove 2832, the electromagnetic coil 23 in the first coil mounting groove 2831 at the center of the pot body 10 occupies a relatively large area with respect to the entire electromagnetic coil 23. When the pot body 10 is not correctly placed in the accommodating groove 21, for example, when the pot body 10 is obliquely placed in the accommodating groove 21, only the edge of the pot body 10 abuts against the coil panel 28 corresponding to the second coil mounting groove 2832, so that the influence of the whole pot body 10 on the electromagnetic coil 23 is small, the attenuation speed of the resonance energy of the electromagnetic coil 23 is small, and the reduction amount of the pulse signal quantity of the electromagnetic coil 23 is relatively small; on the contrary, when the pot body 10 is placed in the receiving groove 21, the central portion of the pot body 10 is close to the first coil mounting groove 2831, at this time, the whole pot body 10 has a large influence on the electromagnetic coil 23, the damping speed of the resonance energy of the electromagnetic coil 23 is large, and the reduction amount of the pulse signal quantity of the electromagnetic coil 23 is relatively large. From this, change the density of first coil mounting groove 2831 and second coil mounting groove 2832 and/or the number of turns of solenoid 23, can improve the difference that corresponds pulse signal quantity under the pot body 10 correctly places and incorrectly places two kinds of states, and then can improve the sensitivity of whether correctly placing of detection pot body 10.

In some embodiments of the present application, the depth direction of the receiving groove 21 is parallel to the depth direction of the positioning groove 22, that is, the depth direction of the receiving groove 21 is not only parallel to the depth direction of the positioning groove 22, for example, the depth direction of the receiving groove 21 and the depth direction of the positioning groove 22 may be a vertical downward direction, so as to facilitate the taking and placing of the pot body 10. It can be understood that the depth direction of the receiving groove 21 and the depth direction of the positioning groove 22 may also be only the same direction but not parallel, for example, the depth direction of the receiving groove 21 is a vertical downward direction, and the depth direction of the positioning groove 22 is an inclined downward direction, so that when the positioning block 11 is matched with the positioning groove 22, not only the circumferential rotation of the pot 10 can be limited, but also the radial movement of the pot 10 can be limited.

In some embodiments of the present application, referring to fig. 1, 4 and 5, fig. 4 shows a schematic view of a cooking apparatus when positioning block 11 is engaged with positioning groove 22 in the embodiment of the present application, and fig. 5 shows a schematic view of a cooking apparatus when positioning block 11 is located on annular boss 24 in the embodiment of the present application, wherein heating base 20 has annular boss 24 surrounding receiving groove 21, positioning groove 22 is located on annular boss 24, and positioning block 11 is opposite to annular boss 24.

As shown in fig. 4, when the positioning block 11 is engaged with the positioning slot 22, the pan body 10 is inserted into the receiving groove 21 and not located on the annular boss 24, so that the pan body 10 can be closer to the electromagnetic coil 23, the damping speed of the resonant energy of the electromagnetic coil 23 is increased when the electromagnetic coil 23 operates, and finally the number of pulse signals of the electromagnetic coil 23 is reduced, and at this time, the microprocessor of the cooking apparatus can control the stirring structure 30 to start stirring cooking (for example, stir-frying); on the contrary, when locating piece 11 is located annular boss 24, pot body 10 bottom and holding tank 21 bottom have the default distance, because pot body 10 is far away from solenoid 23 to solenoid 23 slows down at its resonant energy decay rate of during operation, finally makes solenoid 23's pulse signal quantity increase, and cooking equipment microprocessor then can indicate the pot body 10 to the user through display device/sound broadcast device and do not place the accuracy this moment.

Further, in order to make the pot body 10 more stably seated on the heating seat 20, with reference to fig. 1 and fig. 6, fig. 6 shows an axial schematic view of the pot body 10 in the present application, wherein the heating seat 20 has a skirt 25 enclosing to form the accommodating groove 21, the annular boss 24 is located at the periphery of the skirt 25, and the positioning block 11 is spaced from the outer wall surface of the pot body 10 to form a space for the skirt 25 to extend into the clamping cavity 12. When the pot body 10 is correctly placed on the heating seat 20, the positioning block 11 and the outer wall surface of the pot body 10 are arranged at intervals, so that a clamping cavity 12 is formed between the positioning block 11 and the outer wall surface of the pot body 10, and the skirt 25 enclosing to form the accommodating groove 21 extends into the clamping cavity 12, namely the outer wall surfaces of the positioning block 11 and the pot body 10 respectively clamp the outer side surface and the inner side surface of the skirt 25, so that the pot body 10 and the heating seat 20 are more stably connected, and the pot body 10 is prevented from tilting; meanwhile, for some embodiments of the present application, for example, for the embodiment that the positioning block 11 is provided with the first electric conductor 13 on the side facing the positioning slot 22, and the bottom of the accommodating slot 21 is provided with the second electric conductor 26, the skirt 25 can also prevent heat from being transferred to the outside, so as to improve the heating efficiency of the heating base 20 and prevent the heat from affecting the first electric conductor 13 and the second electric conductor 26.

It can be understood that more connecting structures can be arranged to enable the pan body 10 to be stably seated on the heating seat 20, for example, a buckle and a buckle can be arranged on the pan body 10, the heating seat is correspondingly provided with a clamping structure, and the pan body 10 and the heating seat are connected through the buckle, the buckle and the clamping structure.

In some embodiments of the present invention, a plurality of positioning grooves 22 and positioning blocks 11 may be provided, for example, referring to fig. 5 and 6, wherein the positioning groove 22 includes a first sub-positioning groove 22 and a second sub-positioning groove 222, and the positioning block 11 includes a first sub-positioning block 111 cooperating with the first sub-positioning groove 221 and a second sub-positioning block 112 cooperating with the second sub-positioning groove 222. When the pot body 10 is correctly placed on the heating base 20, the first sub-positioning block 111 is matched with the first sub-positioning groove 221, and the second sub-positioning block 112 is matched with the second sub-positioning groove 222, and the plurality of positioning blocks 11 and positioning grooves 22 which are matched with each other are arranged at the same time, so that the matching between the pot body 10 and the heating base 20 is more reliable.

As an example, the first sub-positioning groove 221 and the second sub-positioning groove 222 are symmetrically disposed around the center of the receiving groove 21, the first sub-positioning block 111 and the second sub-positioning block 112 are symmetrically disposed around the center of the pot 10, when the pot 10 is placed on the heating base 20, the symmetrically arranged positioning grooves 22 and positioning blocks 11 are respectively connected with the pot body 10 and the heating seat 20 from two sides, so that the phenomenon that the pot body 10 rotates along with the pot body can be better prevented, and simultaneously, for some embodiments of the present application, for example for embodiments in which heating base 20 has annular projection 24 surrounding receiving groove 21, first sub-positioning block 111 and second sub-positioning block 112 can be located on annular projection 24 at the same time, so as to lift whole pan 10 on annular projection 24, avoid pan 10 from being partially inserted into the bottom of receiving groove 21, further reducing the number of pulse signals of the electromagnetic coil 23, and finally misjudging the correct placement of the pan body 10.

It can be understood that the pan body 10 and the heating base 20 can be further provided with more positioning blocks 11 and positioning grooves 22, so that the connection between the pan body 10 and the heating base 20 is more stable, and the whole pan body 10 is better lifted on the annular boss 24.

In some embodiments of the present application, whether the pot body 10 is correctly placed may also be determined by other manners, for example, referring to fig. 6 and 7, fig. 7 shows an enlarged schematic view of a position a in fig. 1 of the present application, where the positioning block 11 is an insulator, one side of the positioning block 11 facing the positioning groove 22 is provided with the first conductive body 13, and the bottom of the accommodating groove 21 is provided with the second conductive body 26. When the positioning block 11 is matched with the positioning groove 22, the first conductor 13 is electrically connected with the second conductor 26, and at this time, the cooking microprocessor can receive a conducting signal of the first conductor 13 and the second conductor 26, so that the cooker body 10 can be judged to be in a correct position, the electromagnetic coil 23 can be connected with an alternating circuit to heat the cooker body 10, or the stirring structure 30 is controlled to start to stir.

As will be appreciated by those skilled in the art, the proper placement of pan body 10 may also be determined by the placement of sensors/switches, etc., such as pressure sensitive switches, micro-switches, or pressure sensors, etc., within positioning slots 22.

Specifically, with reference to fig. 7, the second conductive body 26 includes a first sub-conductive body 261 and a second sub-conductive body 262, when the positioning block 11 is engaged with the positioning slot 22, the first sub-conductive body 261 and the second sub-conductive body 262 are simultaneously contacted with the first conductive body 13, that is, the first sub-conductive body 261, the second sub-conductive body 262 and the first conductive body 13 form a communicated loop, and a signal for determining that the pot 10 is at the correct position can be transmitted to a microprocessor of the cooking device through the loop, and finally, the pot 10 is determined to be at the correct position.

In some embodiments of the present application, with continued reference to fig. 1, the pot body 10 is provided with a handle 14, the positioning block 11 is located below the handle 14, and when a user takes up the pot body 10 through the handle 14, the weight of the positioning block 11 does not incline the pot body 10 because the positioning block 11 is located below the handle 14, so that the user can operate the pot body 10 through the handle 14 conveniently. In some embodiments, the extending direction of the positioning block 11, the depth direction of the receiving groove 21, and the depth direction of the positioning groove 22 are parallel to each other.

In some embodiments of the present application, for example, for the embodiment where the positioning block 11 is located below the handle 14, with continuing reference to fig. 8, fig. 8 shows a schematic view of a relationship between the positioning groove 22 and the operation panel 27 in the embodiment of the present application, wherein the heating base 20 has the operation panel 27, and a vertical line from the center of the positioning groove 22 to the axis of the receiving groove 21 forms an included angle with a vertical line from the center of the operation panel 27 to the center line of the receiving groove 21, the included angle is greater than or equal to 30 ° and less than or equal to 60 °, and preferably, the included angle is 45 °. When the positioning block 11 is matched with the positioning groove 22 at the correct position of the pot body 10, because the vertical line from the center of the positioning groove 22 to the axis of the receiving groove 21 and the vertical line from the center of the operation panel 27 to the center line of the receiving groove 21 form an included angle, the handle 14 above the positioning block 11 is not overlapped with the operation panel 27, and therefore the handle 14 does not influence the user to control the operation panel 27.

Further, in some embodiments of the present application, continuously refer to fig. 9, fig. 9 shows another schematic structural diagram of the cooking apparatus in the embodiment of the present application, the cooking apparatus further includes a stirring structure 30, the stirring structure 30 includes a stirring element 31 extending into the pot body 10, the stirring element 31 is used for stirring the pot body 10, due to the matching of the positioning block 11 and the positioning slot 22, in the process of stirring the pot body 10 by the stirring element 31, the pot body 10 does not rotate with the rotation of the stirring element 31.

The following is one possible operation of the cooking apparatus of the present application: after a user places the pot body 10 on the heating seat 20 and starts the heating seat 20, the electromagnetic coil 23 of the heating seat 20 is electrified with alternating current and heats the pot body 10, meanwhile, the heating seat 20 detects the number of pulse signals of the electromagnetic coil 23, when the number of the pulse signals of the electromagnetic coil 23 is smaller than a preset value (such as 18), the pot body 10 is judged to be correctly placed in the accommodating groove 21, and the heating seat 20 keeps heating the pot body 10 to ensure that the cooking process is normally carried out; otherwise, it is determined that the pot body 10 is not correctly placed in the receiving groove 21, the current of the electromagnetic coil 23 is cut off to stop heating, and the display device and/or the voice broadcasting device prompt the user that the pot body 10 is not correctly placed until the user correctly places the pot body 10 and releases the alarm state, and then the heating base 20 continues to supply current to the electromagnetic coil 23 to continue the cooking process.

Another possible operation of the cooking device according to the present application is as follows: after a user places the pot body 10 on the heating seat 20 and starts the heating seat 20, the heating seat 20 judges whether the first sub-conductor 261, the second sub-conductor 262 and the first conductor 13 are communicated, if so, the pot body 10 is correctly placed in the accommodating groove 21, and the heating seat 20 keeps heating the pot body 10 to ensure that the cooking process is normally carried out; otherwise, it is determined that the pot body 10 is not correctly placed in the receiving groove 21, the current of the electromagnetic coil 23 is turned off to stop heating, and at the same time, the display device and/or the voice broadcasting device prompt the user that the pot body 10 is not correctly placed until the user correctly places the pot body 10 and releases the alarm state, and then the heating base 20 continues to supply current to the electromagnetic coil 23 to continue the cooking process.

It is to be noted that the above description of the cooking device is only for the sake of clarity of the verification process of the present application, and those skilled in the art can make equivalent modifications to the above cooking device under the guidance of the present application, for example, the cooking device may further include a motor for driving the stirring member 31 to rotate; for example, the cooking device may be a cooker, or a household appliance such as an induction cooker that needs to perform cooking by using the electromagnetic coil 23.

Further, the application also provides a heating seat 20, wherein the heating seat 20 is provided with a containing groove 21 for placing the pot body 10 and a positioning groove 22 for positioning the pot body 10; the depth direction of the accommodating groove 21 is the same as the depth direction of the positioning groove 22. In some embodiments, the heater socket 20 includes a coil disk 28, the coil disk 28 including a disk bottom 281 and a disk side 282 extending upward from the disk bottom 281; the tray bottom 281 and the tray side 282 enclose a receiving slot 21. In some embodiments, a side of the bottom 281 of the disk body facing away from the receiving slot 21 is provided with a plurality of coil mounting grooves 283, and the electromagnetic coil 23 is mounted in the coil mounting grooves 283; the distance from the electromagnetic coil 23 arranged in each coil mounting groove 283 to the bottom of the pan body 10 is equal. In some embodiments, multi-turn coil mounting groove 283 includes a first coil mounting groove 2831 corresponding to the center of pan body 10, and a second coil mounting groove 2832 corresponding to the edge of pan body 10; the density of the first coil mounting groove 2831 is greater than that of the second coil mounting groove 2832; and/or the number of turns of the electromagnetic coil 23 installed in the first coil mounting groove 2831 is greater than that of the electromagnetic coil 23 installed in the second coil mounting groove 2832. The heating base 20 in the embodiment of the present application has all the advantages of the cooking apparatus described above, and will not be described herein again.

In the above embodiments of the present application, the position of the pot body 10 in the preset fixing position, the correct position or the installation position refers to a position of the pot body 10 in a desired cooking state of the cooking device, and the pot body 10 is not in the preset fixing position, the correct position or the installation position, including at least one of the following situations: (1) pot body 10 is not arranged in accommodating groove 21 on the base, (2) pot body 10 is far away from accommodating groove 21, (3) at least one positioning block 11 of pot body 10 deviates from positioning groove 22, so that pot body 10 is slightly lifted; (4) the other pan 10 is in the position when not in cooking.

Application scenario one

The following describes in detail a process in which the user uses the cooking apparatus three times.

A user opens three times to trigger the starting action of the cooking equipment, and the microprocessor starts to detect whether the pot body 10 on the base of the cooking equipment is installed in place or not after receiving a starting signal. The positioning block 11 is provided with a first conductor 13 on one side facing the positioning groove 22, and the bottom of the accommodating groove 21 is provided with a second conductor 26. When the positioning block 11 is matched with the positioning groove 22, the first conductor 13 is electrically connected with the second conductor 26, and at this time, the microprocessor of the cooking device can receive the conduction signal of the first conductor 13 and the second conductor 26, so that the pot body 10 can be judged to be installed in place and be in the correct position, and further the next action can be executed to perform the cooking operation process of the cooking device. When the positioning block 11 is not matched with the positioning groove 22, the microprocessor of the cooking device cannot receive the signal that the positioning block 11 is matched with the positioning groove 22, and outputs an interactive signal to a user that the Zhang-three pot body 10 is not installed in place, wherein the interactive signal comprises a voice command: the pot body 10 is not installed in place, and animation and character warning that the pot body 10 is not installed in place are displayed on the display screen.

Application scenario two

The following describes in detail a process in which the user li uses the cooking apparatus.

The user li four triggers the starting action of the cooking device, and after receiving the starting signal, the microprocessor starts to electrify and heat the electromagnetic coil 23 and detects whether the pot body 10 on the base of the cooking device is installed in place. When the positioning block 11 of the pan body 10 is matched with the positioning groove 22, the pan body 10 is embedded into the accommodating groove 21 and is close to the electromagnetic coil 23, the distance between the pan body 10 and the electromagnetic coil 23 indirectly feeds back the number of pulse signals received by the microprocessor, and when the distance between the pan body 10 and the electromagnetic coil 23 is short, the pulse number is reduced; when the distance between the pan body 10 and the coil panel 28 is long, the number of pulses becomes large. Therefore, the microprocessor sends out a detection signal and judges the number of the received pulse signals, and when the number of the received pulse signals reaches a preset value, whether the pot body 10 is correctly installed in place can be judged; that is, when the number of pulse signals received in a unit time (for example, 1 second) is less than a predetermined number (for example, 18), the microprocessor judges that the pot body 10 is correctly installed in place; other cooking instruction actions of the cooking appliance may be performed. When the number of pulse signals received in a unit time (e.g., 1 second) is greater than or equal to a predetermined number (e.g., 18), the microprocessor judges that the pot 10 is not properly mounted in place; outputting an interactive signal to the user that the Li-Si pot body 10 is not installed in place, wherein the interactive signal comprises a voice instruction: the pot body 10 is not mounted in place and animation and text warning that the pot body 10 is not mounted in place are displayed on the display screen.

Application scenario three

The following is a detailed description of a process in which the user king uses the cooking apparatus.

The user Wang Wu triggers the starting action of the cooking equipment, and after receiving a starting signal, the microprocessor starts to electrify and heat the electromagnetic coil 23 and detects whether the pot body 10 on the base of the cooking equipment is installed in place. The microprocessor executes two methods for detecting the correct installation of the pot body 10, and the two detection methods can prevent one detection method from being invalid and play a role in double safety protection.

The first detection method is executed: when the positioning block 11 is matched with the positioning groove 22, the first conductor 13 is electrically connected with the second conductor 26, and at the moment, the microprocessor of the cooking device can receive the conducting signals of the first conductor 13 and the second conductor 26, so that the pot body 10 can be judged to be installed in place and in the correct position, and further the next action can be executed to carry out the cooking operation process of the cooking device. When the positioning block 11 is not matched with the positioning groove 22, the microprocessor of the cooking device cannot receive the signal that the positioning block 11 is matched with the positioning groove 22, and outputs an interactive signal that the user king wupan body 10 is not installed in place, wherein the interactive signal comprises a voice command: the pot body 10 is not mounted in place and animation and text warning that the pot body 10 is not mounted in place are displayed on the display screen.

And executing a second detection method: when the positioning block 11 of the pan body 10 is matched with the positioning groove 22, the pan body 10 is embedded into the accommodating groove 21 and is close to the electromagnetic coil 23, the distance between the pan body 10 and the electromagnetic coil 23 indirectly feeds back the number of pulse signals received by the microprocessor, and when the distance between the pan body 10 and the electromagnetic coil 23 is short, the pulse number is reduced; when the distance between the pan body 10 and the coil panel 28 is long, the number of pulses becomes large. Therefore, the microprocessor sends out a detection signal and judges the number of the received pulse signals, and when the number of the received pulse signals reaches a preset value, whether the pot body 10 is correctly installed in place can be judged; that is, when the number of pulse signals received in a unit time (for example, 1 second) is less than a predetermined number (for example, 18), the microprocessor judges that the pot body 10 is correctly installed in place; other cooking instruction actions of the cooking appliance may be performed. When the number of pulse signals received in a unit time (e.g., 1 second) is greater than or equal to a predetermined number (e.g., 18), the microprocessor judges that the pot 10 is not properly mounted in place; the interactive signal which is output to the user Wang five-pot body 10 and is not installed in place comprises a voice instruction: the pot body 10 is not mounted in place and animation and text warning that the pot body 10 is not mounted in place are displayed on the display screen.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.

Having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be considered merely illustrative and not restrictive of the broad application. Various modifications, improvements and adaptations to the present application may occur to those skilled in the art, although not explicitly described herein. Such alterations, modifications, and improvements are intended to be suggested herein and are intended to be within the spirit and scope of the exemplary embodiments of this application.

Also, this application uses specific language to describe embodiments of the application. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the present application is included in at least one embodiment of the present application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, certain features, structures, or characteristics may be combined as suitable in one or more embodiments of the application.

Similarly, it should be noted that in the preceding description of embodiments of the application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single disclosed embodiment.

Numerals describing the number of components, attributes, etc. are used in some embodiments, it being understood that such numerals used in the description of the embodiments are modified in some instances by the use of the modifier "about", "approximately" or "substantially". Unless otherwise indicated, "about", "approximately" or "substantially" indicates that the number allows a variation of ± 20%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximations that may vary depending upon the desired properties of the individual embodiments. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.

For each patent, patent application publication, and other material cited in this application, such as articles, books, specifications, publications, documents, and the like, the entire contents of which are hereby incorporated by reference into this application, except for application history documents that are inconsistent with or conflict with the contents of this application, and except for documents that are currently or later become incorporated into this application as though fully set forth in the claims below. It is noted that the descriptions, definitions and/or use of terms in this application shall control if they are inconsistent or contrary to the statements and/or uses of the present application in the material attached to this application.

The cooking device and the heating base provided by the embodiments of the present application are described in detail above, and the principles and embodiments of the present invention are explained herein by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A cooking apparatus, characterized by comprising:

the pot body is provided with a positioning block and a handle;

the heating seat is provided with an accommodating groove for accommodating the pot body, an electromagnetic coil corresponding to the accommodating groove and a positioning groove matched with the positioning block;

the depth direction of the accommodating groove is the same as that of the positioning groove, so that when the positioning block is matched with the positioning groove, the pot body is embedded into the accommodating groove, and the pot body is close to the electromagnetic coil.

2. The cooking apparatus of claim 1 wherein the heating base comprises a coil disk including a disk bottom and disk sides extending upwardly from the disk bottom; the bottom of the tray body and the side of the tray body enclose to form the accommodating groove.

3. The cooking apparatus of claim 2 wherein a plurality of coil mounting slots are provided in a side of the bottom of the plate facing away from the receiving slot, the electromagnetic coil being mounted in the coil mounting slots; the distance from the electromagnetic coil arranged in each circle of the coil mounting groove to the bottom of the pot body is equal.

4. The cooking apparatus of claim 3, wherein the plurality of coil mounting slots include a first coil mounting slot corresponding to a center of the pot and a second coil mounting slot corresponding to an edge of the pot;

the density of the first coil mounting groove is greater than that of the second coil mounting groove; and/or

The number of turns of the electromagnetic coil installed in the first coil installation groove is greater than the number of turns of the electromagnetic coil installed in the second coil installation groove.

5. The cooking apparatus of claim 1, wherein the heating base has an annular boss surrounding the receiving groove;

the positioning groove is arranged on the annular boss, the positioning block is opposite to the annular boss, and when the positioning block is positioned on the annular boss, a preset distance is reserved between the bottom of the pot body and the bottom of the accommodating groove; the heating seat is provided with a skirt edge which encloses the accommodating groove, and the annular boss is positioned on the periphery of the skirt edge; the positioning blocks are arranged at intervals with the outer wall surface of the pot body to form a clamping cavity for the skirt edge to extend into.

6. The cooking apparatus of claim 1, wherein the detent includes a first sub-detent and a second sub-detent; the positioning block comprises a first sub positioning block matched with the first sub positioning groove and a second sub positioning block matched with the second sub positioning groove; the first sub-positioning groove and the second sub-positioning groove are symmetrically arranged around the center of the accommodating groove.

7. The cooking apparatus according to claim 1, wherein the positioning block is an insulator, a first conductor is disposed on a side of the positioning block facing the positioning groove, and a second conductor is disposed on a bottom of the accommodating groove; when the positioning block is matched with the positioning groove, the first conductor is in conductive connection with the second conductor; the second conductor comprises a first sub-conductor and a second sub-conductor, and when the positioning block is matched with the positioning groove, the first sub-conductor and the second sub-conductor are simultaneously contacted with the first conductor.

8. Cooking device according to any of claims 1 to 7, wherein the positioning block is located directly below the handle; the extending direction of the positioning block, the depth direction of the accommodating groove and the depth direction of the positioning groove are parallel to each other.

9. The heating seat is characterized by comprising an accommodating groove for accommodating a pot body, an electromagnetic coil corresponding to the accommodating groove and a positioning groove for positioning the pot body; the depth direction of the accommodating groove is the same as the depth direction of the positioning groove; when the positioning block is matched with the positioning groove, the pot body is embedded into the accommodating groove, so that the pot body is close to the electromagnetic coil, and the number of pulse signals in unit time of the electromagnetic coil in working is changed.

10. A cooking apparatus, characterized by comprising:

the pot body is provided with a positioning block;

the heating seat is provided with an accommodating groove for accommodating the pot body, an electromagnetic coil corresponding to the accommodating groove and a positioning groove matched with the positioning block;

the depth direction of the accommodating groove is the same as that of the positioning groove, so that when the positioning block is matched with the positioning groove, the pot body is embedded into the accommodating groove, and the pot body is close to the electromagnetic coil.

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