CN213850172U - Frying and baking machine - Google Patents

Abstract

The embodiment of the utility model discloses a frying and baking machine, which comprises a main body, a lower baking tray detachably arranged on the main body and an upper baking tray hinged at one end of the main body, wherein the frying and baking machine also comprises a hot pan tray detachably arranged on the main body and a temperature control circuit, and the temperature control circuit comprises a first temperature control circuit and a second temperature control circuit; when the lower baking tray is arranged on the main body of the main machine, the first temperature control circuit is in a working state to heat the lower baking tray; when the hot pot plate is arranged on the main machine body, the second temperature control circuit is in a working state to heat the hot pot plate. The embodiment of the utility model discloses fry in shallow oil roast machine, multiplicable chafing dish function improves user experience.

Description

Frying and baking machine

Technical Field

The utility model relates to a kitchen appliances field, more specifically relates to a machine of baking by frying in shallow oil.

Background

At present, the faster and more widely the frying and baking machine is applied, more and more users use the frying and baking machine to fry or bake food. However, along with kitchen household appliances are more and more intelligent, the user's demand is also more and more diversified, and current machine of baking by frying in shallow oil can only fry in shallow oil and roast, and the function is single, can't satisfy user diversified demand, and user experience is relatively poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a frying and baking machine, which comprises a main machine body, a lower baking tray detachably mounted on the main machine body, an upper baking tray hinged to one end of the main machine body, a baking pan detachably mounted on the main machine body, and a temperature control circuit, wherein the temperature control circuit comprises a first temperature control circuit and a second temperature control circuit;

when the lower baking tray is arranged on the main body of the host machine, the first temperature control circuit is in a working state so as to heat the lower baking tray;

when the hot pot plate is installed on the main machine body, the second temperature control circuit is in a working state to heat the hot pot plate.

In one example, a lower heating disc is further arranged on the main body, the first temperature control circuit is communicated with a first end of the lower heating disc, and a second end of the lower heating disc is communicated with the second temperature control circuit;

when the lower baking tray is arranged on the main body of the host machine, the second end of the lower heating tray is also communicated with the lower baking tray;

when the hot pot plate is installed on the main body, the second temperature control circuit is communicated with the hot pot plate.

In one example, the temperature control circuit further comprises a third temperature control circuit for controlling the upper baking tray to heat;

the frying and baking machine comprises a frying and baking mode, when the lower baking tray is arranged on the main machine body, a first temperature control circuit for heating the lower baking tray is in a working state, and a third temperature control circuit for heating the upper baking tray is in a working state;

or,

the frying and baking machine comprises a hot pot mode, and when the hot pot plate is arranged on the main machine body, a second temperature control circuit for heating the hot pot plate is in a working state;

or,

the frying and baking machine comprises a frying and baking integrated mode, when the hotpot tray is installed on the main machine body, the second temperature control circuit for heating the hotpot tray is in a working state, and the third temperature control circuit for heating the upper baking tray is in a working state.

In one example, an upper heating plate is further arranged on the main body, the third temperature control circuit is communicated with a first end of the upper heating plate, and a second end of the upper heating plate is communicated with the upper baking tray.

In one example, the main body is further provided with a positioning groove for installing the hot pot plate, and the second temperature control circuit is communicated with the hot pot plate through the positioning groove.

In one example, a positioning support is arranged at the bottom of the hot pot plate and matched with the positioning groove, and the positioning support is used for installing the hot pot plate in the positioning groove.

In one example, the main body is further provided with one or more water leakage holes for discharging water stains overflowing in a hot pot mode or a frying and integral mode.

In one example, the main body is further provided with a flow guide device for guiding the water stain to the water leakage hole, and an output port of the flow guide device faces to at least one water leakage hole.

In one example, the first temperature control circuit and the second temperature control circuit are temperature controllers.

In one example, the hotpot tray is square, rectangular or oval.

Compared with the prior art, the frying and baking machine provided by at least one embodiment of the application has the following beneficial effects: the hot pot function is increased, the product function is enriched, and the user experience is improved. And two temperature circuits are arranged for respectively heating the lower baking tray and the hot pot tray, so that the electric control temperature control is avoided, the temperature control is accurate, and the cost is low.

In some embodiments of the present application, the following effects can also be achieved:

1. the three functional modes of frying and roasting mode, chafing dish mode and frying and making integral mode can be realized, the function configuration diversity is enriched in product functions, and the user experience is improved.

5. The upper baking tray adopts an independent temperature control circuit, so that the upper baking tray and the lower baking tray can be heated simultaneously, or the upper baking tray and the hot pot tray can be heated simultaneously.

3. The hot pot plate can be effectively fixed through the positioning groove on the main body of the main machine.

4. The hot pot plate is provided with a positioning bracket which can be matched with a positioning groove on the main body of the main machine for limiting so as to effectively fix the hot pot plate; in addition, the positioning bracket can enable the hot pot plate to be stably placed on the desktop, and the operation, the taking and the placing are convenient.

5. Through set up one or more holes that leak in the host computer main part at installation chafing dish, can be with the chafing dish mode or fry in shallow oil water stain timely getting rid of organism inside of spilling over when making an organic whole the mode, prevent that water stain from remaining, produce water vapor and cause the influence to internal circuit and heating tube life-span when avoiding chafing dish mode or frying in shallow oil and making an organic whole the mode.

6. Through the cooperation of guiding device and the hole that leaks on the host computer main part, the guiding device can be to rivers direction, does benefit to the water stain of overflowing when chafing dish mode or frying and making an organic whole mode and discharges.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.

Fig. 1 is a schematic structural diagram of a frying and baking machine according to an exemplary embodiment of the present invention;

fig. 2 is a schematic structural diagram of a frying and baking machine according to an exemplary embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a frying and roasting machine according to an exemplary embodiment of the present invention;

fig. 4 is a schematic circuit diagram of a frying and roasting machine according to an exemplary embodiment of the present invention;

fig. 5 is a schematic circuit diagram of a frying and roasting machine according to an exemplary embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a frying mode of the frying and roasting machine according to an exemplary embodiment of the present invention;

fig. 7 is a schematic structural diagram of a hot pot mode of the frying and roasting machine according to the embodiment of the present invention;

fig. 8 is a schematic circuit diagram of a frying mode of the frying and roasting machine according to an exemplary embodiment of the present invention;

fig. 9 is a schematic structural diagram of a frying and baking mode of the frying and baking machine according to the embodiment of the present invention;

fig. 10 is a schematic circuit diagram of a frying mode of the frying and roasting machine according to an exemplary embodiment of the present invention;

fig. 11 is a schematic structural view of a hot pot plate provided in an embodiment of the present invention;

fig. 12 is a schematic partial structural view of a main body according to an embodiment of the present invention;

fig. 13 is a schematic structural view of a water leakage hole provided in an embodiment of the present invention;

fig. 14 is a schematic structural view of a flow guide rib provided in an embodiment of the present invention.

Description of reference numerals:

1-a host body; 2-baking tray; 3, arranging a baking tray; 4-a hotpot plate; 41-positioning the bracket; 42-heating pipe groove; 43-temperature sensing boss; 5-a first temperature control circuit; 6-a second temperature control circuit; 7-positioning grooves; 8-a coupling component; 9-water leakage holes; 10-a flow guide device; 11-position switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Fig. 1 is a schematic structural diagram of a frying and baking machine provided in an exemplary embodiment of the present invention, and fig. 2 is a schematic structural diagram of a frying and baking machine provided in an exemplary embodiment of the present invention, as shown in fig. 1 and fig. 2, the frying and baking machine provided in this embodiment may include: the main machine comprises a main machine body 1, a lower baking tray 2 which is detachably arranged on the main machine body and an upper baking tray 3 which is hinged at one end of the main machine body. Wherein the main body may also be referred to as a lower cover portion.

The frying and baking machine also comprises a hot pot plate 4 and a temperature control circuit which are detachably arranged on the main body of the main machine, wherein the temperature control circuit comprises a first temperature control circuit 5 and a second temperature control circuit 6; when the lower roasting tray 2 is installed on the main body 1, the first temperature control circuit 5 is in a working state to heat the lower roasting tray 2; when the hot pot plate 4 is installed on the main body 1, the second temperature control circuit 6 is in a working state to heat the hot pot plate 4.

In this embodiment, a hotpot tray 4 and two temperature circuits are additionally arranged on the basis of the detachable baking tray frying and baking machine, and the two temperature circuits are used for respectively heating the lower baking tray and the hotpot tray. When a user needs a frying and baking function, the lower baking tray is placed in the main body of the main body, and the function is selected according to self requirements, at the moment, the lower baking tray is in contact with the first temperature control circuit 5 in a fitting manner under the weight of food and the self weight, and the first temperature control circuit 5 is in a working state; when the user needs the chafing dish function, arrange the chafing dish in the main part, accessible gear switch 11 select the chafing dish function can, the chafing dish is in the contact of laminating with second temperature control circuit 6 under food and self weight this moment, and second temperature control circuit 6 is in operating condition.

In one example, the first temperature control circuit and the second temperature control circuit can be temperature controllers, the lower baking pan needs to be tightly attached to the first temperature control circuit during heating or temperature control, the baking pan needs to be tightly attached to the second temperature control circuit, and the close attachment can improve the temperature control accuracy.

In one example, the shape of the hotpot tray can be square, rectangular or oval on the premise of satisfying the layout of the internal heating tubes.

The embodiment of the utility model provides a fry in shallow oil roast machine increases the chafing dish function, riches the product function, improves user experience. And two temperature circuits are arranged for respectively heating the lower baking tray and the hot pot tray, so that the electric control temperature control is avoided, the temperature control is accurate, and the cost is low.

In an exemplary embodiment of the present invention, fig. 3 is a schematic circuit diagram of a frying and baking machine according to an exemplary embodiment of the present invention, as shown in fig. 3, a lower heating plate is further disposed on the main body of the main body, the first temperature control circuit is communicated with a first end of the lower heating plate, and a second end of the lower heating plate is communicated with the second temperature control circuit; when the lower baking tray is arranged on the main body of the host machine, the second end of the lower heating tray is also communicated with the lower baking tray; when the hot pot plate is arranged on the main body, the second temperature control circuit is communicated with the hot pot plate.

In this embodiment, to achieve the effects of dual temperature control and low cost, two temperature control circuits may be provided, wherein the first temperature control circuit and the second temperature control circuit may be set to two different temperature values, and the value range of the temperature difference between the first temperature control circuit and the second temperature control circuit may be 60-80 ℃. According to the judgment of the actual situation, the temperature value range of the first temperature control circuit can be set to be 180-.

As shown in fig. 3, when the lower roasting tray is installed on the main body of the main body, the first temperature control circuit is in a working state, the second temperature control circuit is in an open circuit state, and the lower heat-generating pipe heats the lower roasting tray. When the hot pot plate is arranged on the main machine body, the second temperature control circuit is in a working state, and the first temperature control circuit is in a long-pass state all the time when the temperature of the first temperature control circuit does not reach the working temperature due to the fact that the temperature difference between the first temperature control circuit and the second temperature control circuit is 60-80 ℃, so that the lower heating pipe heats the hot pot plate.

In an alternative embodiment of this embodiment, fig. 4 is a schematic circuit diagram of a frying and baking machine according to an exemplary embodiment of the present invention, as shown in fig. 4, a first temperature control circuit and a second temperature control circuit may be set to be respectively communicated with one end of the lower heating plate, and the other end of the lower heating plate is directly communicated with a power supply.

As shown in fig. 4, when the lower roasting tray is installed on the main body of the main body, the first temperature control circuit is in a working state, the second temperature control circuit is in an open circuit state, and the lower heat-generating pipe heats the lower roasting tray. When the hot pot plate is arranged on the main body, the second temperature control circuit is in a working state, the first temperature control circuit is in a disconnected state, and the lower heat-generating pipe heats the hot pot plate. In this embodiment, the temperature values of the first temperature control circuit and the second temperature control circuit are not limited and required, that is, the temperature values of the first temperature control circuit and the second temperature control circuit may be the same or different.

In an exemplary embodiment of the present invention, fig. 5 is a schematic circuit diagram of a frying and roasting machine according to an exemplary embodiment of the present invention, as shown in fig. 5, the temperature control circuit further includes a third temperature control circuit for controlling the upper roasting tray to heat, the upper roasting tray adopts an independent temperature control circuit, and the upper roasting tray and the lower roasting tray can be heated simultaneously, or the upper roasting tray and the roasting tray can be heated simultaneously.

In one example, the grill toaster may include a grill mode in which a first temperature control circuit for heating the lower grill pan is in an operating state and a third temperature control circuit for heating the upper grill pan is in an operating state when the lower grill pan is mounted on the main body of the main body.

In this embodiment, when the user needs the frying and baking function, the lower baking tray is placed in the main body of the main body, and the function is selected according to the self-demand. When the lower baking tray is arranged on the main body of the main machine, the frying and baking modes of heating the upper baking tray and the lower baking tray simultaneously can be realized. Fig. 6 is a schematic circuit diagram of a frying mode of the frying and roasting machine according to an exemplary embodiment of the present invention, as shown in fig. 6, when the lower roasting pan is installed on the main body in the frying and roasting mode, two circuits L1 and L2 in fig. 6 are formed. And the temperature of the whole machine is controlled through the first temperature control circuit and the third temperature control circuit, and at the moment, the second temperature control circuit is in a disconnected state.

In one example, the frying and roasting machine may include a hot pot mode in which the second temperature control circuit for heating the hot pot plate is in an operating state when the hot pot plate is mounted on the main body.

In the embodiment, when a user needs the hot pot function, the hot pot plate is placed in the main body of the main body, and the hot pot function is selected in the gear. When the hot pot plate is arranged on the main body of the main machine, a hot pot mode for heating the hot pot plate can be realized. Fig. 7 is a schematic structural diagram of a hot pot mode of a frying and baking machine provided in an embodiment of the present invention, and fig. 8 is a schematic circuit diagram of a frying and baking mode of a frying and baking machine provided in an exemplary embodiment of the present invention, as shown in fig. 7 and 8, when the hot pot mode is implemented, a circuit L3 in fig. 8 is formed when the hot pot tray is installed on the main body. Because the first temperature control circuit and the second temperature control circuit have a temperature difference of 60-80 ℃, when the temperature of the first temperature controller does not reach the working temperature in the heating process of the hotpot plate, the first temperature controller is always in a long-pass state, and the temperature control adjustment of the whole hotpot plate is realized by the second temperature control circuit.

In one example, the frying and baking machine may include a frying and baking integrated mode in which the second temperature control circuit for heating the hotplate is in an operating state and the third temperature control circuit for heating the upper hotplate is in an operating state when the hotplate is mounted on the main body of the main body.

In this embodiment, when the chafing dish is installed in the host computer main part, can realize heating the chafing dish simultaneously and the integrative mode of frying and making up overware. Fig. 9 is a schematic structural diagram of a frying and baking mode of a frying and baking machine according to an embodiment of the present invention, and fig. 10 is a schematic circuit diagram of a frying and baking mode of a frying and baking machine according to an exemplary embodiment of the present invention, as shown in fig. 9 and 10, when the frying and baking mode is performed, two lines L1 and L3 in fig. 10 are formed when the hotpot is installed on the main body. The temperature of the whole machine is controlled through the second temperature control circuit and the third temperature control circuit, and at the moment, the first temperature control circuit cannot reach the working temperature and is always in a normally closed state, so that the temperature of the whole machine is not influenced.

In an example, as shown in fig. 5, an upper heating plate may be further disposed on the main body, the third temperature control circuit is communicated with a first end of the upper heating plate, and a second end of the upper heating plate is communicated with the upper baking tray. In this embodiment, the last overware is independently heated to the dish that generates heat in the accessible, and the dish that generates heat that goes up adopts solitary dish that generates heat to heat, can realize going up the overware and heating simultaneously with lower overware, perhaps, can realize going up overware and the pan for chafing dish simultaneous heating.

In fig. 3 to 6, and fig. 8 and 10, L denotes a live wire, N denotes a neutral wire, and E denotes a ground wire.

The embodiment of the utility model provides a fry in shallow oil roast machine can realize frying in shallow oil roast mode, chafing dish mode and fry in shallow oil three kinds of functional mode of the integrative mode of making up, and the product function is richened to the functional configuration variety, improves user experience.

In an exemplary embodiment of the present invention, as shown in fig. 2, a positioning groove 7 for installing the hot pot plate 4 is further disposed on the main body, and the second temperature control circuit is communicated with the hot pot plate 4 through the positioning groove 7.

In this embodiment, when the chafing dish was installed on constant head tank 7, second temperature control circuit and chafing dish intercommunication realized the temperature regulation to the chafing dish through second temperature control circuit. This embodiment can fix the chafing dish effectively through the constant head tank in the host computer main part.

In an exemplary embodiment of the present invention, the bottom of the hot pot plate is provided with a positioning bracket, the positioning bracket is matched with the positioning groove, and the positioning bracket is used for installing the hot pot plate in the positioning groove.

Fig. 11 is the structural schematic diagram of the hot pot dish provided by the embodiment of the utility model, as shown in fig. 11, the hot pot dish 4 can include the pot body, the heating tube, the pot handle and the glass cover subassembly etc. and the pot body is provided with the locating support 41, and the locating support 41 cooperates with the locating slot 7 in the placing process. In the taking process, the positioning bracket 41 can be directly placed on the table top, so that the table top is prevented from being scalded due to the fact that the temperature of the hotpot plate is higher; and the positioning bracket 41 can ensure that the whole hotpot plate is stably placed.

In this embodiment, the locating support can set up in the chafing dish bottom, 120 equipartitions. The overall height of the positioning bracket is H, and the value range of H can be set to be 30mm to 35 mm; the wall thickness is b, which may range from 1.2mm to 1.5 mm. The locating support can include support section and three support, and support terminal surface and constant head tank cooperation, and the temperature of locating support part can not be on the high side in the food preparation process. After the food is finished, the hot pot plate can be placed on a horizontal table top and supported by three supports as supporting points.

In one example, the positioning bracket may be provided in a cylindrical or key shape; the shape of the positioning groove can be matched with the structural arrangement of the positioning bracket, and can be arranged into a circle or a key shape.

In an example, as shown in fig. 11, a heat generating pipe groove 42 and a temperature sensing boss 43 may be further disposed on the hot pot plate body, and as shown in fig. 2, a coupling assembly 8 may be further disposed on the main body. The heating tube part in the heating tube groove 42 can be matched with the coupling component 8, and the temperature sensing boss 43 can be matched with the second temperature control circuit 6. The temperature sensing boss 43 can be arranged at the bottom of the pot body, the position of the temperature sensing boss 43 is staggered with the first temperature control circuit 5, the position of the temperature sensing boss 43 is matched with the second temperature control circuit 6, and the temperature sensing boss 43 is attached and contacted with the second temperature control circuit 6 under the weight of food and the weight of the hotpot.

In the frying and roasting machine provided by the embodiment of the utility model, the hotpot plate is provided with the positioning bracket which can be matched with the positioning groove on the main body of the main machine for limiting, so that the hotpot plate can be effectively fixed; in addition, the positioning bracket can enable the hot pot plate to be stably placed on the desktop, and the operation, the taking and the placing are convenient.

In an exemplary embodiment of the present invention, fig. 12 is a schematic view of a partial structure of a main body provided by the present invention, as shown in fig. 12, one or more water leakage holes 9 are further provided on the main body, and the water leakage holes 9 are used for discharging water stain overflowing from the hot pot mode or the frying integral mode.

In this embodiment, the host computer main part can include lower cover and base, can be provided with one or more hole 9 that leaks at the lower cover downside, and hole 9 that leaks cooperates with the base, and the water stain that overflows when making hot pot mode or frying in shallow water the integrative mode in time gets rid of the organism inside, and it influences internal circuit and heating tube life-span to produce water vapour when avoiding hot pot mode or frying in shallow water the integrative mode.

In one example, the water leakage holes may be provided in a square shape, an oval shape, or the like. Fig. 13 is the utility model provides a structural schematic diagram in hole that leaks, as shown in fig. 13, can be provided with the hole that leaks at lower cover 91, the hole internal diameter that leaks sets up to D, and D's value range can set up to 6mm to 8mm, and the tapering can be for 2. The diameter of the water leakage hole and the matching end of the base 92 is d, and the value range of d can be set to be 4mm to 5 mm. The D end edge can set up fillet R, and R's value range can set up to 0.5mm to 1.0, does benefit to the flow and the emission of rivers.

The embodiment of the utility model provides a roast machine of frying in shallow oil, through set up one or more holes that leak in the host computer main part of installation chafing dish, can be with inside the timely organism of getting rid of the water stain that overflows when the chafing dish mode or fried in shallow oil the integrative mode, prevent that water stain from remaining, produce steam and lead to the fact the influence to internal circuit and heating tube life-span when avoiding the chafing dish mode or fried in shallow oil the integrative mode.

In an exemplary embodiment of the present invention, as shown in fig. 12, a flow guiding device 10 for guiding water stain to the water leakage hole 9 is further disposed on the main body, and an output port of the flow guiding device 10 faces at least one water leakage hole 9.

In this embodiment, as shown in fig. 12, a flow guiding device is disposed on the surface of the inner cavity of the lower cover, and the flow guiding device can be a flow guiding rib, so as to guide or gather water stains overflowing in a hot pot mode or a frying and integrating mode to a water leakage hole.

Fig. 14 is the utility model provides a structural schematic of water conservancy diversion muscle piece, as shown in fig. 14, water conservancy diversion muscle piece sets up highly can be for L, and L's value range can set up to 2mm to 3 mm. One end of each flow guide rib sheet is H, and the value range of H can be set to be 4mm to 5 mm; the width of the other end of each flow guide rib piece is h, the value range of h can be set to be 3mm to 3.5mm, and the rib pieces are arranged to converge towards the water leakage position (namely the water leakage hole).

The embodiment of the utility model provides a roast machine of frying in shallow oil, through the cooperation in guiding device and the hole that leaks in the host computer main part, the guiding device can be with the hot pot mode or fry in shallow oil the water stain water conservancy diversion that overflows when making an uproar integrative mode or assemble to the hole that leaks, through the guiding device to rivers direction, do benefit to the hot pot mode or fry in shallow oil the water stain discharge that overflows when making an uproar integrative mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" word structure "and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, is not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A frying and baking machine comprises a main machine body, a lower baking tray detachably mounted on the main machine body, and an upper baking tray hinged to one end of the main machine body, and is characterized by further comprising a hot pan tray detachably mounted on the main machine body and a temperature control circuit, wherein the temperature control circuit comprises a first temperature control circuit and a second temperature control circuit;

when the lower baking tray is arranged on the main body of the host machine, the first temperature control circuit is in a working state so as to heat the lower baking tray;

when the hot pot plate is installed on the main machine body, the second temperature control circuit is in a working state to heat the hot pot plate.

2. The frying and roasting machine of claim 1, wherein a lower heating plate is further provided on the main body, the first temperature control circuit is communicated with a first end of the lower heating plate, and a second end of the lower heating plate is communicated with the second temperature control circuit;

when the lower baking tray is arranged on the main body of the host machine, the second end of the lower heating tray is also communicated with the lower baking tray;

when the hot pot plate is installed on the main body, the second temperature control circuit is communicated with the hot pot plate.

3. The frying and roasting machine of claim 1 or 2, wherein said temperature control circuit further comprises a third temperature control circuit for controlling heating of said upper roasting tray;

the frying and baking machine comprises a frying and baking mode, when the lower baking tray is arranged on the main machine body, a first temperature control circuit for heating the lower baking tray is in a working state, and a third temperature control circuit for heating the upper baking tray is in a working state;

or,

the frying and baking machine comprises a hot pot mode, and when the hot pot plate is arranged on the main machine body, a second temperature control circuit for heating the hot pot plate is in a working state;

or,

the frying and baking machine comprises a frying and baking integrated mode, when the hotpot tray is installed on the main machine body, the second temperature control circuit for heating the hotpot tray is in a working state, and the third temperature control circuit for heating the upper baking tray is in a working state.

4. The frying and roasting machine of claim 3, wherein an upper heating plate is further disposed on the main body, the third temperature control circuit is communicated with a first end of the upper heating plate, and a second end of the upper heating plate is communicated with the upper roasting plate.

5. The frying and roasting machine of claim 2, wherein a positioning groove for mounting the hotpot tray is further arranged on the main body, and the second temperature control circuit is communicated with the hotpot tray through the positioning groove.

6. The frying and roasting machine of claim 5, wherein a positioning bracket is provided at the bottom of the hotpot pan, the positioning bracket is matched with the positioning slot, and the positioning bracket is used for installing the hotpot pan in the positioning slot.

7. The frying and roasting machine of claim 1, wherein the main body further comprises one or more water leakage holes for discharging water from the chafing dish mode or the frying and roasting mode.

8. The frying and roasting machine of claim 7, wherein a guiding device for guiding the water to the water leakage holes is further disposed on the main body, and an output port of the guiding device faces at least one water leakage hole.

9. The grill of claim 1, wherein the first temperature control circuit and the second temperature control circuit are temperature controllers.

10. The frying and roasting machine of claim 1 wherein said hotpot pan is square, rectangular or oval.

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