An electromagnetically heated glass kettle

Abstract

An electromagnetically heated glass kettle includes an electromagnetic heating body, a glass kettle body, a lid, a magnetically conductive metal plate, a heat insulation plate, a kettle base, a fastening ring with an opening, and a handle. The electromagnetic heating body includes a shell, a panel, a coil, a fan, a main control board, and a base. The magnetically conductive metal plate is fixedly attached to the bottom plate of the glass kettle body. An inner support base supports the heat insulation plate, and a radial pin is inserted into the inner support base. The glass kettle body is embedded in the kettle base, and a latch and a bottom annular groove are fitted together. The magnetically conductive metal plate is supported and cooperated with a right-angled bracket. The fastening ring is fitted into an upper annular groove, and the handle is connected to the fastening ring and the shell base. The kettle support base supports the kettle base, and there is a heat dissipation gap between the kettle base and the panel. Air is discharged through a group of heat dissipation vents, and the air is dissipated through the gap between the shell base and the panel. The heat insulation plate and the shell base adopt this structure, and a heat dissipation channel is formed between the shell base and the electromagnetic heating body, effectively reducing the temperature rise of the panel and the shell base.

Description

Technical Field

[0001] This utility model relates to an electric kettle, and more particularly to an electromagnetically heated kettle. Background Technology

[0002] The existing technology, Chinese patent 202223336122.7, describes a novel IH electromagnetic kettle, comprising a kettle body and an electromagnetic heating base. The kettle body includes a glass lid, a glass body, and a plastic base. The bottom of the glass body is coated with an electromagnetic heating coating. The plastic base is fixedly installed below the glass body, and a layer of heat-insulating cotton is placed between the electromagnetic heating coating and the plastic base. The electromagnetic heating base includes a shell and a heating plate installed inside the shell. The upper surface of the shell has a centrally recessed structure, forming a recessed area for placing the kettle body. The heating plate is used to heat the electromagnetic heating coating through electromagnetic induction. One side of the upper surface of the shell also has an upward-facing convex plate, and a temperature sensor is provided on the inward side of the convex plate. When the kettle body is placed on the electromagnetic heating base, the sensing end of the temperature sensor can contact the bottom side of the glass body. Problem: The temperature of the plastic shell bottom and the electromagnetic heating base is high. Utility Model Content

[0003] The purpose of this invention is to provide an electromagnetically heated glass kettle, which features good heat dissipation performance and low temperature rise in the panel of the shell base and the electromagnetic heating body.

[0004] This utility model is implemented as follows: an electromagnetically heated glass kettle, characterized in that it includes an electromagnetic heating body, a glass kettle body, a kettle lid, a magnetically conductive metal plate, a heat insulation plate, a kettle base, a fastening ring with an opening, and a handle.

[0005] The electromagnetic heating element consists of a shell, a panel, a coil, a fan, a main control board, and a base.

[0006] The housing includes a top cavity, a heat dissipation vent assembly on the inner wall of the top cavity, a cylindrical body, and a base. There is a gap between the top cavity and the housing, and the cylindrical body and the top cavity form a water collection tank. An air inlet assembly is provided on the base, and the panel is fixed to the cylindrical body.

[0007] The glass pot body includes a bottom annular groove and an upper annular groove.

[0008] The insulation panel includes a right-angled base and radial pin plates;

[0009] The kettle base is hollow and has an upper opening. It includes a latch on the inner wall, an inner support base on the bottom plate, and a set of heat dissipation holes.

[0010] The magnetic metal plate is fixed to the bottom plate of the glass kettle body. The inner support base supports the heat insulation plate, and the radial pin plate is inserted into the inner support base. The glass kettle body is embedded in the kettle base. The latch and the bottom annular groove are fitted together. The magnetic metal plate is supported and cooperated with the right-angled base frame. The fastening ring is fitted with the upper annular groove. The handle is connected to the fastening ring and the shell base. The kettle support base supports the kettle base. There is a heat dissipation gap between the kettle base and the panel. The heat dissipation vent group generates negative pressure, and air is dissipated through the gap between the shell base and the panel.

[0011] The electromagnetic heating glass kettle is characterized in that: the kettle base is provided with a longitudinal clearance groove and bottom connecting blocks on both sides of the longitudinal clearance groove;

[0012] The fastening ring is provided with top connecting blocks at both ends;

[0013] It also includes an arc-shaped longitudinal seat plate, which has an upper fastening hole and a lower fastening hole;

[0014] The longitudinal seat plate fits against the glass pot body. The top connecting block and the bottom connecting block pass through the upper fastening hole and the lower fastening hole respectively, and are respectively inserted into the top fixing cavity and the bottom fixing cavity on the handle. Screws fix the top connecting block, the bottom connecting hole and the handle.

[0015] The electromagnetic heating glass kettle described above is characterized in that: the handle includes a handle body and a side cover.

[0016] The handle body includes a longitudinal seat and a handle part with a hollow side opening. The top fixing cavity and the bottom fixing cavity are respectively provided on the longitudinal seat, and the top fixing cavity and the bottom fixing cavity are respectively provided with connecting holes that communicate with the handle part.

[0017] The longitudinal seat plate is hollow and has a side opening;

[0018] The outer interface of the longitudinal seat is inserted into the longitudinal seat plate, and the screw passes through the connecting hole and is screwed into the top fixing block and the bottom fixing block. The side cover is fastened and fixed to the side opening of the handle body.

[0019] The electromagnetic heating glass kettle is characterized in that: the longitudinal base plate is provided with an arc-shaped locking block, and the upper fastening hole passes through the arc-shaped locking block;

[0020] The arc-shaped locking block and the upper annular groove fit together.

[0021] The electromagnetic heating glass kettle is characterized in that a connecting column is provided on the bottom plate of the top cavity.

[0022] The coil is provided with a tube seat and a fixing tube;

[0023] The shell base includes a fan cavity, a main control cavity, a fixed column seat and a support connecting seat disposed in the main control cavity, the support column seat is disposed in the shell base and the main control cavity, and the support column seat is provided with a head, a connecting hole and a countersunk hole;

[0024] The main control board is provided with board connection holes and plug-in holes;

[0025] The main control board is located inside the main control cavity. Screws pass through the board connection holes and are screwed into the fixing posts. The fixing posts and support posts support the main control board, and the heads pass through the insertion holes. The connecting posts are inserted into the fixing tubes, and the tube seats and the bottom plates of the top cavity are in contact. The support posts inside the shell base support one fixing tube, and the main control board supports another fixing tube. The heads are inserted into the fixing tubes, and screws pass through the connection holes and are screwed into the fixing posts.

[0026] The electromagnetic heating glass kettle is characterized by the following feature: there is a gap between the circumferential surface of the heat insulation plate and the inner wall of the kettle base.

[0027] Alternatively, the heat insulation plate may have a centrally located airflow guide hole, which is opposite to the heat dissipation hole group.

[0028] The electromagnetic heating glass kettle is characterized in that: the cylindrical part is provided with a slot;

[0029] The panel includes a kettle support base and a hook; the cylindrical part supports the panel, the rod of the hook engages with the slot, and the hook engages with the bottom plate of the top cavity.

[0030] The electromagnetic heating glass kettle is characterized in that: the kettle lid includes a lid body, a silicone ring, a magnetically conductive metal ring, and an inner glass lid with an opening at the top.

[0031] The cover body includes an open cavity, a handle inside the cavity, an annular edge plate at the top, and an annular sealing groove at the top.

[0032] The silicone ring is placed in the annular sealing groove, and the lower part of the cavity is inserted into the magnetically conductive metal ring; the main body of the cover is inserted into the inner glass cover, and the upper end of the inner glass cover and the annular edge plate are fitted together for positioning.

[0033] It also includes a magnet, and the handle has a magnet cavity;

[0034] The magnet is placed inside the magnet cavity, and the magnet and the magnetically conductive metal ring are magnetically attracted to each other.

[0035] This utility model relates to an electromagnetically heated glass kettle. The heat insulation plate and the shell base adopt such a structure that a heat dissipation channel is formed between the shell base and the electromagnetic heating body, which effectively reduces the temperature rise of the panel and the shell base. Attached Figure Description

[0036] Figure 1 This is a cross-sectional view of the present invention.

[0037] Figure 2 This is a perspective view of the present invention.

[0038] Figure 3 This is one of the exploded perspective views of this utility model.

[0039] Figure 4 This is the second exploded perspective view of this utility model.

[0040] Figure 5 This is the third exploded perspective view of this utility model.

[0041] Figure 6 This is the fourth exploded perspective view of this utility model.

[0042] Figure 7 This is a three-dimensional view of the heat insulation board of this utility model.

[0043] Figure 8 This is one of the exploded perspective views of the glass pitcher of this utility model.

[0044] Figure 9 This is the second exploded perspective view of the glass pot of this utility model. Detailed Implementation

[0045] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein 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 with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0046] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0047] like Figure 1 As shown, an electromagnetically heated glass kettle includes an electromagnetic heating body 1, a glass kettle body 2, a kettle lid 3, a magnetically conductive metal plate 4, a heat insulation plate 5, a kettle base 6, a fastening ring with an opening 7, and a handle 8.

[0048] The electromagnetic heating body 1 includes a shell 10, a panel 11, a coil 12, a fan 13, a main control board 14, and a base 15.

[0049] The housing 10 includes a top cavity 101 located in the upper part of the housing 10, a heat dissipation vent assembly 102 located on the inner wall of the top cavity 101, a cylindrical part 103 located on the annular bottom plate of the top cavity 101, and a slot 104 located on the cylindrical part 103. There is a gap between the top cavity 101 and the housing 10, and the cylindrical part 103 and the top cavity 101 form a water collection tank. The base 15 is provided with an air inlet assembly 15A. The panel 11 is made of plastic material and includes a housing support base 111 and a hook 112. The cylindrical part 103 supports the panel 11, and the rod of the hook 112 is engaged with the slot 104 and the hook is engaged with the bottom plate of the top cavity 101. The panel 11 can also be made of microcrystalline glass.

[0050] The glass vessel body 2 includes a bottom annular groove 21 and an upper annular groove 22.

[0051] The heat insulation plate 5 includes a right-angled bracket 51 and a radial pin plate 52; the right-angled bracket 51 includes a radial portion 511 and an axial portion 512;

[0052] The kettle base 6 is hollow and has an upper opening. It includes several latches 61 on the inner wall, an inner support base 62 on the bottom plate, and a heat dissipation hole assembly 63.

[0053] The magnetically conductive metal plate 4 is fixedly attached to the bottom plate of the glass kettle body 2. The inner support seat 62 supports the heat insulation plate 5, and the radial pin plate 52 is inserted into the inner support seat 62. The glass kettle body 2 is embedded in the shell base 6. The latch 61 and the bottom annular groove 21 are engaged. The magnetically conductive metal plate 4 is supported and cooperated with the right-angled seat frame 51. The radial part 511 supports the magnetically conductive metal plate 4, and the axial part 512 is in contact with the circumferential surface of the magnetically conductive metal plate 4. The fastening ring 7 is engaged with the upper annular groove 22. The handle 8 is connected to the fastening ring 7 and the shell base 6. The shell support seat 111 supports the kettle base 6. There is a heat dissipation gap between the kettle base 6 and the panel 11. The heat dissipation vent group 102 dissipates air, and the air is dissipated through the gap between the kettle base 6 and the panel 11. The heat dissipation vent group 102 dissipates air, allowing the air to flow through the gap between the kettle base 6 and the panel 11, so that the panel and the kettle base dissipate heat quickly and reduce the temperature rise.

[0054] The shell support 111 is provided with steps, which support the base of the pot;

[0055] There is a gap between the circumferential surface of the heat insulation plate 5 and the inner wall of the kettle base 6; there is a heat insulation gap between the heat insulation plate 5 and the bottom plate of the shell base 6.

[0056] Alternatively, the heat insulation plate 5 may have a centrally located guide hole 53, which is opposite to the heat dissipation hole group 63.

[0057] As a further improvement of this utility model: the kettle base 6 is provided with a longitudinal clearance groove 64 and bottom connecting blocks 65 provided on both sides of the longitudinal clearance groove;

[0058] The fastening ring 7 is provided with top connecting blocks 71 at both ends;

[0059] It also includes an arc-shaped longitudinal seat plate 9, which has an upper fastening hole 91 and a lower fastening hole 92;

[0060] The longitudinal seat plate 9 is attached to the glass pot body 2. The top connecting block 71 and the bottom connecting block 65 pass through the upper fastening hole 91 and the lower fastening hole 92 respectively, and are inserted into the top fixing cavity 81 and the bottom fixing cavity 82 on the handle 8 respectively. The screws fix the top connecting block 71, the bottom connecting hole and the handle 8.

[0061] As a further improvement of this utility model: the handle 8 includes a handle body 83 and a side cover 84.

[0062] The handle body 83 includes a longitudinal seat portion 831 and a hollow handle portion 832 with a side opening. The top fixing cavity 81 and the bottom fixing cavity 82 are respectively provided on the longitudinal seat portion 831, and the top fixing cavity and the bottom fixing cavity are respectively provided with connecting holes that communicate with the handle portion 832.

[0063] The longitudinal seat plate 9 is hollow and has a side opening;

[0064] The outer interface of the longitudinal seat 831 is inserted into the longitudinal seat plate 9, and the screw passes through the connecting hole and is screwed into the top fixing block and the bottom fixing block. The side cover 84 is fastened and fixed to the side opening of the handle body 83.

[0065] As a further improvement of this utility model: the longitudinal seat plate 9 is provided with an arc-shaped locking block 93, and the upper fastening hole 91 passes through the arc-shaped locking block 93;

[0066] The arc-shaped locking block 93 and the upper annular groove 22 are fitted together.

[0067] As a further improvement of this utility model: a connecting column 1011 is provided on the bottom plate of the top cavity 101;

[0068] The coil disk 12 is provided with a tube seat 121 and a fixing tube 122;

[0069] The base 15 includes a fan chamber 151, a main control chamber 152, a fixed column seat 153 and a support connecting seat 154 disposed in the main control chamber 152. The support connecting seat 154 is disposed in the base 15 and the main control chamber 152, and the support connecting seat 154 is provided with a head, a connecting hole and a countersunk hole; the air inlet group 15A is connected to the fan chamber 151.

[0070] The main control board 14 is provided with board connection holes and plug-in holes;

[0071] The main control board 14 is located inside the main control cavity 152. Screws pass through the board connection hole and are screwed into the fixing column seat 153. The fixing column seat 153 and the support connecting seat 154 support the main control board 14. The head of the support connecting seat 154 inside the main control cavity 152 passes through the insertion hole on the main control board 14. The connecting column 1011 is inserted into the fixing tube 122. The tube seat 121 and the bottom plate of the top cavity 101 are attached. The supporting connecting seat 1011 inside the base 15 supports the fixing tube 122 and the main control board 14 supports the other fixing tube 122. The head is inserted into the fixing tube 122, and screws pass through the connection hole and are screwed into the connecting column 1011.

[0072] like Figure 1 As shown, the lid 3 includes a lid body 31, a silicone ring 32, a magnetic metal ring 33, and a glass inner lid 34 with an upper opening.

[0073] The cover body 31 includes an upper-opening cavity 311, a gripper 312 disposed within the cavity, an annular edge plate 313 disposed at the upper end, and an annular sealing groove 314 disposed at the upper part.

[0074] The silicone ring 32 is located in the annular sealing groove 314, and the lower part of the cavity 311 is inserted into the magnetic metal ring 33; the cover body 31 is inserted into the glass inner cover 34, and the upper end of the glass inner cover 34 and the annular edge plate 34 are engaged and stopped.

[0075] It also includes a magnet 16, and the handle 8 is provided with a magnet cavity 8A;

[0076] Magnet 16 is located inside magnet cavity 8A, and magnet 16 and magnetically conductive metal ring 33 are magnetically attracted to each other. This structure prevents the lid 3 from falling off when pouring water.

[0077] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An electromagnetically heated glass kettle, characterized in that: It includes an electromagnetic heating element, a glass kettle body, a kettle lid, a magnetically conductive metal plate, a heat insulation plate, a kettle base, a fastening ring with an opening, and a handle. The electromagnetic heating element consists of a shell, a panel, a coil, a fan, a main control board, and a base. The housing includes a top cavity, a heat dissipation vent assembly on the inner wall of the top cavity, a cylindrical body, and a base. There is a gap between the top cavity and the housing, and the cylindrical body and the top cavity form a water collection tank. An air inlet assembly is provided on the base, and the panel is fixed to the cylindrical body. The glass pot body includes a bottom annular groove and an upper annular groove. The insulation panel includes a right-angled base and radial pin plates; The kettle base is hollow and has an upper opening. It includes a latch on the inner wall, an inner support base on the bottom plate, and a set of heat dissipation holes. The magnetic metal plate is fixed to the bottom plate of the glass kettle body. The inner support base supports the heat insulation plate, and the radial pin plate is inserted into the inner support base. The glass kettle body is embedded in the kettle base. The latch and the bottom annular groove are fitted together. The magnetic metal plate is supported and cooperated with the right-angled base frame. The fastening ring is fitted with the upper annular groove. The handle is connected to the fastening ring and the shell base. The kettle support base supports the kettle base. There is a heat dissipation gap between the kettle base and the panel. The heat dissipation vent group dissipates air, and the air is dissipated through the gap between the shell base and the panel.

2. The electromagnetic heating glass kettle according to claim 1, characterized in that: The base of the kettle is provided with a longitudinal clearance groove and bottom connecting blocks on both sides of the longitudinal clearance groove; The fastening ring is provided with top connecting blocks at both ends; It also includes an arc-shaped longitudinal seat plate, which has an upper fastening hole and a lower fastening hole; The longitudinal seat plate fits against the glass pot body. The top connecting block and the bottom connecting block pass through the upper fastening hole and the lower fastening hole, respectively, and are inserted into the top fixing cavity and the bottom fixing cavity on the handle, respectively. Screws fix the top connecting block, the bottom connecting hole and the handle.

3. The electromagnetic heating glass kettle according to claim 2, characterized in that: The handle includes a handle body and a side cover. The handle body includes a longitudinal seat and a hollow handle with a side opening. The top fixing cavity and the bottom fixing cavity are respectively provided on the longitudinal seat, and the top fixing cavity and the bottom fixing cavity are respectively provided with connecting holes that communicate with the handle. The longitudinal seat plate is hollow and has a side opening; The outer interface of the longitudinal seat is inserted into the longitudinal seat plate, and the screw passes through the connecting hole and is screwed into the top fixing block and the bottom fixing block. The side cover is fastened and fixed to the side opening of the handle body.

4. The electromagnetic heating glass kettle according to claim 2, characterized in that: The longitudinal seat plate is provided with an arc-shaped locking block, and the upper fastening hole passes through the arc-shaped locking block; The arc-shaped locking block and the upper annular groove fit together.

5. The electromagnetic heating glass kettle according to claim 1, characterized in that: The bottom plate of the top cavity is provided with a connecting column; The coil is provided with a tube seat and a fixing tube; The base includes a fan cavity, a main control cavity, a fixed column seat and a support connecting seat disposed in the main control cavity, the support connecting seat is disposed in the shell base and the main control cavity, and the support connecting seat is provided with a head, a connecting hole and a countersunk hole; The main control board is provided with board connection holes and plug-in holes; The main control board is located inside the main control cavity. Screws pass through the board connection holes and are screwed into the fixing posts. The fixing posts and support connecting seats support the main control board, and the heads pass through the insertion holes. The connecting posts are inserted into the fixing tubes, and the tube seats and the bottom plates of the top cavity are in contact. The support posts in the base support one fixing tube and the main control board supports another fixing tube. The heads are inserted into the fixing tubes, and screws pass through the connection holes and are screwed into the connecting posts.

6. The electromagnetic heating glass kettle according to claim 1, characterized in that: There is a gap between the circumferential surface of the heat insulation plate and the inner wall of the kettle base; Alternatively, the heat insulation plate may have a centrally located airflow guide hole, which is opposite to the heat dissipation hole group.

7. The electromagnetic heating glass kettle according to claim 1, characterized in that: The cylindrical body is provided with a slot; The panel is made of plastic material and includes a kettle support base and a hook; the cylindrical part supports the panel, the rod of the hook engages with the slot, and the hook engages with the bottom plate of the top cavity.

8. An electromagnetically heated glass kettle according to claim 1, 2, 3, 4, 5, 6 or 7, characterized in that: The lid includes a lid body, a silicone ring, a magnetic metal ring, and a glass inner lid with an opening at the top. The cover body includes an open cavity, a handle inside the cavity, an annular edge plate at the top, and an annular sealing groove at the top. The silicone ring is placed in the annular sealing groove, and the lower part of the cavity is inserted into the magnetically conductive metal ring; the main body of the cover is inserted into the inner glass cover, and the upper end of the inner glass cover and the annular edge plate are fitted together for positioning. It also includes a magnet, and the handle has a magnet cavity; The magnet is placed inside the magnet cavity, and the magnet and the magnetically conductive metal ring are magnetically attracted to each other.

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