CN111928302A - Gas and electromagnetic integrated furnace - Google Patents

Abstract

The invention discloses a gas electromagnetic integrated furnace, and belongs to the technical field of kitchen appliances. The gas electromagnetic integrated furnace comprises a furnace body, wherein the furnace body comprises a heating area, a wire coil is arranged in the furnace body and generates a magnetic field pointing to the heating area, the heating area is provided with a movable hole, a combustion part is arranged in the movable hole, a lifting mechanism is arranged in the furnace body and connected with the combustion part so as to drive the combustion part to move up and down. The gas electromagnetic integrated furnace integrates the gas furnace and the electromagnetic furnace into one device, when the gas function is used, the gas part is lifted to the upper part of the furnace body through the lifting mechanism, and when the electromagnetic heating function is used, the gas part is lowered to the inner part of the furnace body through the lifting mechanism.

Description

Gas and electromagnetic integrated furnace

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to a gas and electromagnetic integrated stove.

Background

With the improvement of living conditions of materials, the living taste of people is continuously improved, the types of food are more and more abundant, the cooking methods, the firepower and the cooking time of various foods are different, and different cooking tools are required to be adopted.

The conventional cooking tools are mainly a gas stove and an induction cooker. The gas furnace mainly uses the combustion of liquefied petroleum gas or natural gas to generate flame for heating, the temperature generated by the open fire of the traditional cooking bench can reach more than 500 ℃, and the gas furnace is suitable for the high temperature of the large fire required by quick-frying, but the fire regulation of the gas furnace has higher requirements on the experience of users, and the gas furnace has serious potential safety hazard when the users forget to turn off the gas furnace; the electromagnetism stove is emerging culinary art instrument, and it heats with the electromagnetic induction heating principle, and the heating process does not have naked light, and is safer, can conveniently adjust the temperature of heating, but the highest heating temperature of electromagnetism stove temperature receives domestic circuit's restriction, can't reach the temperature requirement of stir-fry, uses the operation sense of electromagnetism stove culinary art lack gas furnace culinary art moreover.

At present, a gas furnace and an induction cooker are two mutually independent products, the gas furnace and the induction cooker are very troublesome to switch, and the gas furnace and the induction cooker are required to be installed or placed in space, so that the gas furnace and the induction cooker occupy indoor space very much.

Disclosure of Invention

In order to overcome the defects in the prior art, embodiments of the present invention provide a gas-electromagnetic integrated oven, which integrates a gas oven and an electromagnetic oven into one device, and can switch between a gas-heating function and an electromagnetic heating function.

In order to achieve the above object, an embodiment of the present invention provides a gas electromagnetic oven, which includes an oven body, the oven body includes a heating area, a wire coil is disposed in the oven body, the wire coil generates a magnetic field pointing to the heating area, the heating area is provided with a movable hole, a combustion part is disposed in the movable hole, a lifting mechanism is disposed in the oven body, and the lifting mechanism is connected to the combustion part to drive the combustion part to move up and down.

Optionally, a fixing plate is arranged in the furnace body, one end of the combustion component is fixedly arranged on the fixing plate, an opening is formed in the fixing plate, and the wire coil is arranged on a central axis of the opening.

Optionally, the lifting mechanism includes a driving part and a threaded shaft, the driving part is connected to the threaded shaft, the threaded shaft is parallel to the axial direction of the movable hole, a threaded hole is formed in the fixing plate, and the threaded shaft is in threaded fit with the threaded hole.

Optionally, the fixing plate is provided with a pair of threaded holes, the pair of threaded holes are respectively formed in two opposite ends of the fixing plate, and the pair of lifting mechanisms corresponds to the pair of threaded holes one to one.

Optionally, a supporting sheet is arranged on the top of the combustion part, and the supporting sheet is hinged to the combustion part.

Optionally, a gas port is arranged on the combustion part, and the outlet direction of the gas port points to the central axis of the heating area.

Optionally, the gas port is provided in the middle of the combustion part.

Optionally, a first inclined plane is arranged on the combustion part, a normal direction of the first inclined plane points to the inner side of the heating area, and the first inclined plane is provided with the gas port.

Optionally, a second inclined plane is further disposed on the combustion component, the second inclined plane is disposed on a side of the gas port away from the heating region, and the second inclined plane is parallel to a normal direction of the first inclined plane.

Optionally, a vent pipe is arranged on the fixing plate and communicated with the gas port.

The invention has the beneficial effects that:

the invention discloses a gas electromagnetic integrated furnace, which comprises a furnace body, wherein the furnace body comprises a heating area, a wire coil is arranged in the furnace body, the wire coil generates a magnetic field pointing to the heating area, the heating area is provided with a movable hole, a combustion part is arranged in the movable hole, a lifting mechanism is arranged in the furnace body, and the lifting mechanism is connected with the combustion part so as to drive the combustion part to move up and down. According to the gas electromagnetic integrated furnace, the gas furnace and the electromagnetic furnace are integrated into one device, when the gas function is used, the gas part is lifted to the upper part of the furnace body through the lifting mechanism, and when the electromagnetic heating function is used, the gas part is lowered to the inner part of the furnace body through the lifting mechanism.

Drawings

The advantages of the above and/or additional aspects of the present invention will become apparent and readily appreciated from the following description of the embodiments taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a gas-fired induction cooker according to an embodiment of the present invention in a use state;

FIG. 2 is a schematic structural view of the gas-fired induction cooker according to the embodiment of the present invention in another use state;

FIG. 3 is a schematic view of a disassembled structure of the gas electromagnetic oven according to the embodiment of the invention;

FIG. 4 is a schematic cross-sectional view of a gas-fired induction cooker according to an embodiment of the present invention;

FIG. 5 is a schematic view of a burner according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a lifting mechanism in an embodiment of the present invention;

FIG. 7 is a schematic view of the structure of a combustion part in the embodiment of the invention;

FIG. 8 is a schematic view of a flame during operation of a combustion component in an embodiment of the invention;

FIG. 9 is a schematic view of a burner operating in accordance with an embodiment of the present invention;

FIG. 10 is a schematic view showing the internal structure of a combustion furnace according to an embodiment of the present invention.

Wherein, the corresponding relations between the reference numbers and the part names in fig. 1 to 10 are as follows:

1. a furnace body; 2. wire coils; 3. a combustion component; 4. a fixing plate; 5. a lifting mechanism; 6. a support sheet; 7. a hinge; 10. a heating zone; 11. a movable hole; 30. a gas port; 31. a first inclined plane; 32. a second inclined plane; 40. an opening; 41. a threaded hole; 42. a breather pipe; 43. an air inlet pipe; 50. a drive member; 51. a threaded shaft; 52. a main shaft.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Referring to fig. 1 to 3, an embodiment of the present invention provides a gas electromagnetic oven, which mainly includes an oven body 1, the oven body 1 includes a heating area 10, a coil 2 is disposed in the oven body 1, the coil 2 generates a magnetic field pointing to the heating area 10, the heating area 10 is provided with a movable hole 11, a combustion component 3 is disposed in the movable hole 11, a lifting mechanism 5 is disposed in the oven body 1, and the lifting mechanism 5 is connected to the combustion component 3 to drive the combustion component 3 to move up and down.

In the embodiment of the invention, the wire coil 2 is used for electromagnetic heating, when the electromagnetic heating cooker works, a metal cooking utensil is arranged on the heating area 10, and the wire coil 2 is electrified to generate a magnetic field pointing to the heating area 10, so that eddy current heating is generated inside the metal cooking utensil; during electromagnetic heating, the combustion part 3 moves towards the inner direction of the furnace body 1 under the action of the lifting mechanism 5 so as to be hidden in the furnace body 1, a sufficient bearing area is reserved for electromagnetic heating, and during gas heating, the combustion part 3 rises under the action of the lifting mechanism 5 to heat a cooking utensil. The gas electromagnetic integrated furnace provided by the embodiment of the invention integrates the combustion furnace and the electromagnetic furnace in one device, can realize switching between gas heating and electromagnetic heating, has a compact structure, works in the same heating area 10 as the gas heating and the electromagnetic heating, and occupies a small space.

Referring to fig. 3, in a specific embodiment, a fixing plate 4 is provided in the furnace body 1, one end of the combustion part 3 is fixedly provided on the fixing plate 4, an opening 40 is provided on the fixing plate 4, and the coil 2 is provided on the central axis of the opening 40. Preferably, the heating area 10, the fixing plate 4 and the wire coil 2 can be selected to be arranged on the same central axis, so as to ensure that the three are located at the optimal heating position, wherein the wire coil 2 is arranged on the central axis of the opening 40, when the lifting mechanism 5 drives the combustion part 3 and the fixing plate 4 to move up and down, the fixing plate 4 and the wire coil 2 can be prevented from interfering with each other, and the space in the furnace body 1 is reasonably utilized, so that the integration of the gas furnace and the induction cooker cannot cause the obvious increase of the volume. In an embodiment, the coil 2 can be arranged between the fixing plate 4 and the furnace body 1 to provide enough space for the movement of the fixing plate 4, and in an alternative embodiment, the diameter of the opening 40 can be larger than that of the coil 2, so that the coil 2 can smoothly pass through the opening 40 when the fixing plate 4 moves up and down.

Referring to fig. 4 to 6, in a specific example, the lifting mechanism 5 includes a driving part 50 and a threaded shaft 51, the driving part 50 is connected to the threaded shaft 51, the threaded shaft 51 is disposed parallel to the axial direction of the movable hole 10, a threaded hole 41 is disposed on the fixed plate 4, and the threaded shaft 51 is engaged with the threaded hole 41. In operation, the driving part 50 drives the threaded shaft 51 to rotate, and due to the thread matching structure between the threaded shaft 51 and the threaded hole 41, the fixing plate 4 makes a feeding motion along the lead direction of the threaded structure along with the rotation of the threaded shaft 51, so as to drive the combustion part 3 to make an up-and-down motion.

In a specific embodiment, the driving member 50 may be selected as a motor, and referring to fig. 6, the motor is connected to the threaded shaft 51 through a main shaft 52, and the threaded shaft 51 is connected to the main shaft 52 through a coupling, and the threaded shaft 51 is driven by the motor to rotate.

In an alternative embodiment, it is optional to provide a guide rod on the fixing plate 4, wherein the guide rod is parallel to the threaded shaft 51, and the guide rod is used to limit the rotation of the fixing plate 4, i.e. the fixing plate 4 cannot rotate under the matching of the threaded structure between the threaded shaft 51 and the threaded hole 41, so as to ensure that the fixing plate 4 can move up and down under the action of the threaded shaft 51; in another alternative embodiment, as shown in fig. 4, threaded holes 41 are respectively formed at two opposite ends of the fixing plate 4, each threaded hole 41 is connected with a lifting mechanism 5, preferably, at two ends of the fixing plate 4, the lead of the matching threaded structure between the corresponding threaded shaft 51 and the threaded hole 41 is the same, when in operation, the two lifting mechanisms 5 work or stop synchronously, and the fixing plate 4 moves up and down under the action of the two sets of lifting mechanisms 5, so as to avoid the deviation of the fixing plate 4 during the lifting movement.

The combustion part 3 may be selected to include a plurality of combustion parts 3, and the plurality of combustion parts 3 may be selected to be evenly arranged circumferentially around the opening 40. In a specific example, as shown in fig. 1, the combustion section 4 includes four combustion sections 4, and the four combustion sections 4 are respectively disposed at four opposite corners of the heating region 10. Of course, the number of combustion elements 4 may vary according to requirements in different embodiments, and in more preferred embodiments, the combustion elements 4 comprise more than three.

In the process of performing the function of the combustion furnace, the combustion part 3 is lifted by the lifting mechanism 5, and during cooking, the combustion part 3 can be selected to support the cooking utensil. In an alternative embodiment, as shown in fig. 7, the top of the combustion part 3 is provided with a support sheet 6 for supporting the cooking utensil, and preferably, the combustion part 3 comprises more than three combustion parts 3, and the more than three combustion parts 3 are circumferentially and uniformly distributed on the periphery of the heating area 10, so as to realize stable support for the cooking utensil.

Further exemplarily, the supporting sheet 6 is hinged to the combustion component 3, and when the cooking appliance is supported, the supporting sheet 6 can automatically adjust the angle of the cooking appliance relative to the combustion component 3 according to the arc surface of the cooking appliance, so that the reliability of fixing the cooking appliance is increased. In a specific embodiment, a hinge 7 is provided between the supporting plate 6 and the combustion part 3, and the supporting plate 6 is connected to the combustion part 3 by the hinge 7, and in different embodiments, the supporting plate 6 may be connected to the combustion part 3 by other parts, such as a universal shaft.

With continued reference to fig. 7, in the embodiment of the present invention, the combustion part 3 is provided with a gas port 30, and the gas port 30 sprays gas and is ignited by an electronic igniter when in operation, so as to generate flame heating at the bottom of the cooking utensil. The gas ejected from the gas port 30 may be liquefied petroleum gas or natural gas.

In an alternative embodiment, the outlet direction of the gas ports 30 is directed to the central axis of the heating region 10, so that a plurality of gas ports 30 generate concentrated flames, and in this structure, the bottom of the cooking appliance is not prone to gather food, oil and water stains.

The combustion part 3 is fixed at one end to the fixed plate 4 and at the other end provided with a support plate 6, for which purpose, in one embodiment, a gas port 30 is provided in the middle of the combustion part 3.

As shown in fig. 7, the combustion member 3 is provided with a first inclined surface 31, and the first inclined surface 31 is provided with the gas ports 30, wherein a normal direction of the first inclined surface 31 is directed to an inner side of the heating region 10. The gas port 30 is formed by processing the first inclined surface 31, and when the gas port 30 is processed, the direction perpendicular to the first inclined surface 31 (i.e. along the normal of the first inclined surface 31) can be selected to be processed, and the processing mode is the simplest, so that the outlet direction of the gas port 30 can be conveniently directed to the inner side of the heating area 10, and in order to direct the outlet direction of the gas port 30 to the central axis of the heating area 10, the gas port 30 and the first inclined surface 30 can be selected to have a certain inclination when the gas port 30 is processed, and the normal direction of the first inclined surface 31 is directed to the central axis of the heating area 10, so that the outlet direction of the gas port 30 is directed to the central axis of the heating area 10.

In an alternative embodiment, the first inclined surface 31 is provided with a plurality of gas ports 30, so that the plurality of gas ports 30 act simultaneously to generate the same flame, thereby improving the combustion power of the gas.

The combustion part 3 is further provided with a second inclined surface 32, the second inclined surface 32 is arranged on one side of the gas port 30 far away from the heating area 10, and the second inclined surface 32 is parallel to the normal direction of the first inclined surface 31. Referring to fig. 8, in operation, the gas from the gas port 30 is ignited, and the flame generated is directed toward the inner side of the heating region 10, and at this time, under the action of the second inclined surface 32, the flame is directed, so that the flame is prevented from going upward in the vertical direction or toward the outer side of the heating region 10, and the direction of the flame is further ensured.

In the embodiment of the present invention, the first inclined surface 31 and the second inclined surface 32 may be selected to be formed by removing material from the combustion component 3, that is, the first inclined surface 31, the second inclined surface 32 and the gas port 30 disposed on the first inclined surface 31 are located within the range of the horizontal projection of the combustion component 3, so that the first inclined surface 31, the second inclined surface 32 and the gas port 30 can move smoothly during the movement of the combustion component 3 along the movable hole 11, and the combustion component 3 can be approximately attached to the inner wall of the movable hole 11.

FIG. 9 is a schematic view showing the operating flame of the combustion furnace in the embodiment of the present invention, as shown in FIG. 9, in the embodiment of the present invention, the opening 40 and the heating region 10 are located on the same central axis, the position of the opening 40 corresponds to the position of the heating region 10, and the plurality of combustion members 3 are uniformly arranged on the heating region 10 in the circumferential direction, or it can be considered that the plurality of combustion members 3 are uniformly arranged around the opening 40 in the circumferential direction, wherein the outlet directions of the gas ports 30 on the combustion members 3 are directed to the central axis of the heating region 10, so that the outlet directions of the gas ports 30 of the plurality of combustion members 3 are all directed to the central axis of the heating region 10, so that the flames generated by the plurality of combustion members 3 are concentrated toward the central axis of the heating region 10, and during heating, the plurality of combustion members 3 generate the concentrated, Oil stain and water stain, which is convenient for keeping the cooking utensil clean.

Fig. 10 is a schematic view showing the internal structure of a combustion furnace according to an embodiment of the present invention, and referring to fig. 10, a vent pipe 42 is provided inside the fixing plate 4, the vent pipe 42 is communicated with the gas port 30, and in operation, the vent pipe 42 is used for supplying sufficient gas, such as liquefied petroleum gas or natural gas, to the gas port 30. The fixing plate 4 is further connected with an air inlet pipe 43, the air inlet pipe 43 can be selected as a hose, one end of the air inlet pipe 43 is communicated with the air vent pipe 43, and the other end of the air inlet pipe 43 is used for connecting an indoor air supply system. In a specific embodiment, a plurality of combustion components 3 are disposed on the fixing plate 4, correspondingly, a plurality of vent pipes 42 are disposed in the fixing plate 4, the plurality of vent pipes 42 correspond to the plurality of combustion components 3 one by one to provide gas to the gas ports 30 of the corresponding combustion components 3, and the plurality of vent pipes 42 are respectively connected to the gas inlet pipes 43.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a integrative stove of gas electromagnetism, its characterized in that, includes the furnace body, the furnace body includes the heating region, be provided with the drum in the furnace body, the drum produces the sensing the magnetic field of heating region, the heating region sets up the movable hole, be equipped with combustion unit in the movable hole, be equipped with elevating system in the furnace body, elevating system with combustion unit links to each other, in order to drive combustion unit makes lift removal.

2. The gas-fired electromagnetic integrated furnace according to claim 1, wherein a fixing plate is arranged in the furnace body, one end of the combustion component is fixedly arranged on the fixing plate, an opening is arranged on the fixing plate, and the wire coil is arranged on a central axis of the opening.

3. The gas-fired induction cooker as claimed in claim 2, wherein the lifting mechanism comprises a driving part and a threaded shaft, the driving part is connected with the threaded shaft, the threaded shaft is arranged parallel to the axial direction of the movable hole, a threaded hole is formed in the fixing plate, and the threaded shaft is in threaded fit with the threaded hole.

4. The gas-fired induction cooker according to claim 3, wherein the pair of elevating mechanisms, the pair of screw holes provided on the fixing plate, the pair of screw holes provided at opposite ends of the fixing plate, respectively, and the pair of elevating mechanisms correspond to the pair of screw holes one to one.

5. The gas-fired induction cooker as claimed in claim 1, wherein a support sheet is provided on the top of the combustion member, and the support sheet is hinged to the combustion member.

6. The gas-fired induction cooker according to claim 5, wherein the combustion part is provided with gas ports, and the outlet directions of the gas ports are directed to the central axis of the heating area.

7. The gas-fired induction cooker as claimed in claim 6, wherein the gas port is provided in the middle of the combustion part.

8. The gas-fired induction cooker as claimed in claim 7, wherein the combustion member is provided with a first inclined surface, a normal direction of the first inclined surface is directed to an inner side of the heating region, and the first inclined surface is provided with the gas port.

9. The gas-fired induction cooker according to claim 8, wherein the combustion member is further provided with a second inclined surface, the second inclined surface is provided on a side of the gas port away from the heating region, and the second inclined surface is parallel to a normal direction of the first inclined surface.

10. The gas-fired induction cooker as claimed in claim 6, wherein a vent pipe is provided on the fixing plate, the vent pipe being in communication with the gas port.

Images