An electromagnetic heating glass kettle

Abstract

An electromagnetic heating glass kettle, comprising an induction cooker, a glass kettle body, a kettle lid, a heating plate and a kettle base. The induction cooker includes a furnace shell, an electromagnetic coil disc, a blower and a circuit board; the heating plate is attached to the bottom plate of the glass kettle body, and the glass kettle body is connected to the kettle base; the furnace shell supports the kettle base and is detachably fitted; characterized in that: a plurality of heat dissipation holes are provided on the kettle base; further comprising a heat insulation plate, the heat insulation plate is arranged inside the shell base, the shell base below the heat insulation plate forms a heat dissipation cavity, and the heat dissipation holes are communicated with the heat dissipation cavity. The arrangement of the heat insulation plate, the arrangement of the heat dissipation holes on the shell base, the heat insulation plate and the shell bottom plate form a heat dissipation cavity and are communicated with the heat dissipation holes, effectively reducing the temperature of the kettle base and eliminating potential safety hazards.

Description

Technical Field

[0001] The present invention relates to a glass kettle with electromagnetic heating. Background Art

[0002] In the current prior art, Chinese Patent No. 201920503051.4, an IH temperature-controlled kettle, includes a base and a glass kettle body placed on the base. An electromagnetic heating layer for electromagnetic heating cooperation with the base is provided at the bottom of the glass kettle body. A handle is installed on one side of the glass kettle body. An installation cavity is provided inside the handle, and a temperature measuring device is arranged in the installation cavity. The temperature measuring device is in surface contact with the outer wall of the glass kettle body, and the temperature measuring device makes effective contact with the glass kettle body. The problems are: the temperature of the base is high, there are potential hazards of scalding hands and the tabletop. Summary of the Invention

[0003] The object of the present invention is to provide an electromagnetic heating glass kettle, which has the characteristics of low temperature of the kettle base and overcomes the potential hazards of the prior art.

[0004] The present invention is realized as follows: An electromagnetic heating glass kettle includes an induction cooker, a glass kettle body, a kettle lid, a heating plate and a kettle base. The induction cooker includes a furnace shell, an electromagnetic coil disc, a blower and a circuit board; the heating plate is attached to the bottom plate of the glass kettle body, and the glass kettle body is connected to the kettle base; the furnace shell supports the kettle base and is detachably fitted; the special feature is that: a plurality of heat dissipation holes are provided on the kettle base;

[0005] It further includes a heat insulation plate,

[0006] The heat insulation plate is arranged inside the kettle base. The kettle base below the heat insulation plate forms a heat dissipation cavity, and the heat dissipation holes are communicated with the heat dissipation cavity.

[0007] For the above-mentioned electromagnetic heating glass kettle, the special feature is that: an air inlet hole is provided on the bottom plate of the kettle base, and it further includes an air inlet pipe with a lower opening, and air guiding holes are provided on the air inlet pipe;

[0008] An air blowing hole is provided on the top plate of the furnace shell,

[0009] The air blowing hole is communicated with the air inlet hole.

[0010] For the above-mentioned electromagnetic heating glass kettle, the special feature is that: the air guiding holes on the air inlet pipe are along the horizontal direction;

[0011] The heat dissipation holes are provided on the circumferential wall plate of the kettle base; or the heat dissipation holes are provided on the bottom plate of the kettle base, and the heat dissipation holes include a horizontal air inlet part and a vertical air outlet part.

[0012] For the above-mentioned electromagnetic heating glass kettle, the special feature is that: an annular groove and a convex platform are provided on the top plate of the furnace shell, and the air blowing hole is provided on the top plate of the convex platform;

[0013] A plurality of supporting feet are provided on the bottom plate of the kettle base;

[0014] The supporting feet are fitted into the annular groove, and there is a gap between the kettle base and the furnace shell; the top plate of the boss is in contact with the bottom plate of the kettle base.

[0015] A kind of electromagnetic heating glass kettle is characterized in that: it further includes a drainage member, and the drainage member includes a water receiving tray and a drainage pipe;

[0016] The drainage pipe passes through the electromagnetic coil disc and communicates with the drainage hole on the bottom plate of the furnace shell, and the water receiving tray covers the blowing hole and there is a wind guiding gap between it and the top plate of the furnace shell.

[0017] A kind of electromagnetic heating glass kettle is characterized in that: an annular card slot is provided at the lower part of the glass kettle body; an avoidance hole is provided on the circumferential wall plate of the kettle base, an elastic plate is provided in the avoidance hole, and a clamping tongue is provided on the elastic plate; the clamping tongue is fitted into the annular card slot;

[0018] Or the glass kettle body is inserted into the kettle base with an interference fit;

[0019] Or the glass kettle body is threadedly connected with the kettle base.

[0020] A kind of electromagnetic heating glass kettle is characterized in that: a funnel is provided on the blowing hole, and the funnel is opposite to the water receiving tray.

[0021] A kind of electromagnetic heating glass kettle is characterized in that: a housing is provided on the top plate of the furnace shell;

[0022] It further includes a water pump and a water outlet elbow. The water pump is arranged in the housing, and the water outlet elbow is hinged to the housing and communicates with the water outlet interface of the water pump.

[0023] In the electromagnetic heating glass kettle of the present invention, the setting of the heat insulation plate, the setting of the heat dissipation holes on the kettle base, the heat insulation plate and the bottom plate of the shell form a heat dissipation cavity and communicate with the heat dissipation holes, effectively reducing the temperature of the kettle base and eliminating potential safety hazards. Brief Description of the Drawings

[0024] Figure 1 It is a cross-sectional view of the present invention.

[0025] Figure 2 It is Figure 1 The A-A view of

[0026] Figure 3 It is one of the three-dimensional exploded views of the glass kettle of the present invention.

[0027] Figure 4 It is the second three-dimensional exploded view of the glass kettle of the present invention.

[0028] Figure 5It is the third three-dimensional exploded view of the glass pot of the present invention.

[0029] Figure 6 It is the fourth three-dimensional exploded view of the glass pot of the present invention.

[0030] Figure 7 It is the three-dimensional view of the present invention.

[0031] Figure 8 It is the first three-dimensional exploded view of the present invention.

[0032] Figure 9 It is the fourth three-dimensional exploded view of the present invention. Specific embodiments

[0033] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0034] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0035] Embodiment 1

[0036] As Figure 1 shown, an electromagnetic heating glass pot includes an induction cooker 1, a glass pot body 2, a pot lid 3, a heating plate 4 and a pot base 5. The glass pot body 2 is provided with a water outlet, a handle or a grip; the induction cooker 1 includes a furnace shell 11, an electromagnetic coil disc 12, a blower 13 and a circuit board 14; the heating plate 4 is attached to the bottom plate of the glass pot body 2, and the glass pot body 2 is connected to the pot base 5; the furnace shell 11 supports the pot base 5 and is detachably fitted; the heating plate 4 is made of a magnetically conductive metal plate or a graphene material;

[0037] The pot base 5 is provided with a plurality of heat dissipation holes 51;

[0038] It further includes a heat insulation plate 6,

[0039] The heat insulation plate 6 is arranged in the pot base 5. The space of the pot base 5 below the heat insulation plate 6 forms a heat dissipation cavity, and the heat dissipation holes 51 are communicated with the heat dissipation cavity. The heat insulation plate prevents the heat at the bottom of the heating plate 4 and the glass pot body 2 from being transferred downward, and the heat dissipation holes 51 effectively discharge the hot air, reducing the temperature at the bottom of the pot base 5.

[0040] As a further improvement of the present invention: an air inlet hole 52 is provided on the bottom plate of the kettle base 5, and an air inlet pipe 53 with a lower opening is further included. The air inlet pipe 53 is provided with air guiding holes;

[0041] An air blowing hole 111 is provided on the top plate of the furnace shell 11,

[0042] The air blowing hole 111 is communicated with the air inlet hole 52. When the induction cooker 1 works and the fan 13 works, while the circuit board is dissipating heat, the air enters the heat dissipation cavity through the air blowing hole 111, the air inlet hole 52, the air inlet pipe 53 and the air guiding holes, and then is discharged from the heat dissipation holes 51, effectively reducing the temperature of the kettle base 5.

[0043] As a further improvement of the present invention: the air outlet direction of the air guiding holes on the air inlet pipe 53 is along the horizontal direction;

[0044] The heat dissipation holes 51 are provided on the circumferential wall plate of the kettle base 5;

[0045] Or the heat dissipation holes 51 are provided on the bottom plate of the kettle base 5, and the heat dissipation holes 51 include a horizontal air inlet part and a vertical air outlet part.

[0046] As a further improvement of the present invention: an annular groove 112 and a boss 113 are provided on the top plate of the furnace shell 11, and the air blowing hole 111 is provided on the top plate of the boss 113;

[0047] A plurality of support feet 54 are provided on the bottom plate of the kettle base 5, and the support feet 54 are arc-shaped;

[0048] The support feet 54 are fitted into the annular groove 112. There is a gap between the bottom plate of the kettle base and the top plate of the furnace shell. The top plate of the boss 113 is attached to the bottom plate of the kettle base 5, and the air blowing hole 111 and the air inlet hole 52 are docked. With such a structure, all the air blown by the fan enters the heat dissipation cavity and is discharged from the heat dissipation holes, improving the heat dissipation effect.

[0049] An annular card slot 21 is provided at the lower part of the glass kettle body 2;

[0050] An avoidance hole 55 is provided on the circumferential wall plate of the kettle base 5. An elastic plate 551 is provided in the avoidance hole 55, and a clamping tongue 552 is provided on the elastic plate;

[0051] The clamping tongue 552 is fitted into the annular card slot 21.

[0052] Or the glass kettle body 2 is inserted into the kettle base 5 with an interference fit;

[0053] Or the glass kettle body 2 is threadedly connected to the kettle base 5.

[0054] As Figure 3 shown, a card seat 56 is provided in the kettle base 5, and the card seat 56 is provided with a plug-in slot 561 with a top opening and a side opening;

[0055] It further includes a support base plate 8, on which there are side card slots 81 and a support notch 82 located at the upper part;

[0056] The heat insulation plate 6 is inserted into the side card slot 81, the heating plate 4 is fitted with the support notch 82, and the support base plate is inserted into the insertion slot 561.

[0057] Embodiment 2

[0058] On the basis of Embodiment 1, it further includes a drainage member 7, and the drainage member 7 includes a water receiving tray 71 and a drainage pipe 72;

[0059] The drainage pipe 72 passes through the electromagnetic coil disc 12 and is communicated with a drainage hole 114 on the bottom plate of the furnace shell 11. The water receiving tray 71 covers the blowing hole 111 and there is a wind guiding gap between the water receiving tray 71 and the top plate of the furnace shell 11. The area of the water receiving tray 71 is larger than the area of the blowing hole 111. When the fan works, under the action of negative pressure, the air in the gap between the bottom plate of the furnace shell 11 and the support surface enters the blowing hole 111 through the drainage pipe 72 and the water receiving tray 71;

[0060] As a further improvement of the present invention: a funnel is provided on the blowing hole 111, and the funnel faces the water receiving tray 71. This prevents water from entering the furnace shell 11.

[0061] Embodiment 3

[0062] As Figure 7 、 Figure 8 、 Figure 9 As shown, a housing 115 is provided on the top plate of the furnace shell 11, and the housing 115 is communicated with the inner cavity of the furnace shell;

[0063] It further includes a water pump (not shown in the figure) and a water outlet elbow 9. The water pump is arranged in the housing 115, and the water outlet elbow 9 is hinged to the housing 115 and communicated with the water outlet interface of the water pump. The water outlet elbow 9 rotates to add water to the glass kettle body 2.

[0064] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. An electromagnetic heating glass kettle, comprising an induction cooker, a glass kettle body, a kettle lid, a heating plate and a kettle base. The induction cooker includes a furnace shell, an electromagnetic coil disc, a blower and a circuit board; the heating plate is attached to the bottom plate of the glass kettle body, and the glass kettle body is connected to the kettle base; the furnace shell supports the kettle base and is detachably fitted; characterized in that: A plurality of heat dissipation holes are provided on the kettle base; It further includes a heat insulation plate, The heat insulation plate is arranged inside the kettle base, and the kettle base below the heat insulation plate forms a heat dissipation cavity, and the heat dissipation holes are communicated with the heat dissipation cavity; An air inlet hole is provided on the bottom plate of the kettle base, and it further includes an air inlet pipe with a lower opening, and the air inlet pipe is provided with air guiding holes; A blowing hole is provided on the top plate of the furnace shell, The blowing hole is communicated with the air inlet hole.

2. The electromagnetic heating glass kettle according to claim 1, characterized in that: The air guiding holes on the air inlet pipe are in the horizontal direction; The heat dissipation holes are provided on the circumferential wall plate of the kettle base; or the heat dissipation holes are provided on the bottom plate of the kettle base, and the heat dissipation holes include a horizontal air inlet part and a vertical air outlet part.

3. The electromagnetic heating glass kettle according to claim 2, characterized in that: An annular groove and a boss are provided on the top plate of the furnace shell, and the blowing hole is provided on the top plate of the boss; A plurality of support feet are provided on the bottom plate of the kettle base; The support feet are fitted into the annular groove, and there is a gap between the kettle base and the furnace shell; the top plate of the boss is in contact with the bottom plate of the kettle base.

4. The electromagnetic heating glass kettle according to claim 1, 2 or 3, characterized in that: It further includes a drainage member, and the drainage member includes a water receiving tray and a drainage pipe; The drainage pipe passes through the electromagnetic coil disc and is communicated with the drainage hole on the bottom plate of the furnace shell, and the water receiving tray covers the blowing hole and there is a wind guiding gap between the water receiving tray and the top plate of the furnace shell.

5. The electromagnetic heating glass kettle according to claim 1, 2 or 3, characterized in that: A circular groove is provided at the lower part of the glass kettle body; an avoidance hole is provided on the circumferential wall plate of the kettle base, an elastic plate is provided in the avoidance hole, and a locking tongue is provided on the elastic plate; the locking tongue is fitted into the circular groove; Or the glass kettle body is inserted into the kettle base with an interference fit; Or the glass kettle body is threadedly connected to the kettle base.

6. The electromagnetic heating glass kettle according to claim 4, characterized in that: A circular groove is provided at the lower part of the glass kettle body; An avoidance hole is provided on the circumferential wall plate of the kettle base, an elastic plate is provided in the avoidance hole, and a locking tongue is provided on the elastic plate; The locking tongue is fitted into the circular groove.

7. The electromagnetic heating glass kettle according to claim 4, characterized in that: A funnel is provided on the blowing hole, and the funnel is opposite to the water receiving tray.

8. The electromagnetic heating glass kettle according to claim 1, 2 or 3, characterized in that: A housing is provided on the top plate of the furnace shell; It further includes a water pump and a water outlet elbow, the water pump is arranged in the housing, and the water outlet elbow is hinged to the housing and communicated with the water outlet interface of the water pump.

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