Electromagnetic heating glass kettle
Patent Information
- Application Number
- CN202522340338.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-04
AI Technical Summary
存在问题是:玻璃壶的底座温升高,开水后,放置在桌面上,有发烫的隐患
[0009]本实用新型一种电磁加热玻璃壶,由于采用这样的结构,圆形微晶板的设置、底座上设有贯通孔,有效地降低了底座的温升。
Smart Images

Figure CN224820354U_ABST
Abstract
Description
[0001] An electromagnetically heated glass kettle Technical Field
[0002] This utility model relates to a glass kettle with electromagnetic heating. Background Technology
[0003] The existing technology, Chinese patent 201921561769.5, describes an electromagnetic kettle, comprising an electromagnetic heating base and a glass kettle mounted on the base. The bottom of the glass kettle has a magnetically conductive film, and the electromagnetic heating base has an electromagnetic heating plate corresponding to the film. The key feature is that the magnetically conductive film is coated on the center of the bottom of the glass kettle, forming a detection area around the film on the bottom of the kettle. An infrared sensor switch is located on the top of the electromagnetic heating base, and a control chip is installed inside the base, connected to the infrared sensor switch. The infrared sensor switch is located below the detection area and detects the water level inside the kettle through the bottom. The infrared sensor switch can sense whether a glass kettle is mounted on the electromagnetic heating base and the water level inside. When the kettle is not mounted or the water in the kettle has boiled dry, the infrared sensor switch does not receive water reflection, activates, and disconnects the heating circuit, effectively protecting the electromagnetic kettle. The problem is that the base of the glass kettle heats up, posing a risk of scalding when placed on a table after boiling water. Utility Model Content
[0004] The purpose of this invention is to provide an electromagnetic heating glass kettle, which features low temperature rise at the base and allows boiling water to be placed anywhere on the support surface.
[0005] This invention is implemented as follows: an electromagnetically heated glass kettle, characterized in that it includes an induction cooker, a glass kettle body, a circular microcrystalline plate, a magnetically conductive metal layer disposed on the circular microcrystalline plate, and a hollow, open-topped base. An induction cooker consists of a shell, a microcrystalline panel, a coil, and a fan. The lower part of the glass pot body is provided with a ring-shaped groove. The base includes a through hole and several arc-shaped latches; A circular microcrystalline plate is placed on the bottom plate of the base. The bottom of the glass pot is embedded in the base, and the arc-shaped latch and the annular groove are fitted together. The magnetic metal layer is attached to the bottom plate of the glass pot. The base and the microcrystalline panel are supported and matched.
[0006] The electromagnetic heating glass kettle is characterized in that: the circular microcrystalline plate and the magnetic metal layer are provided with sensing holes; The microcrystalline panel is provided with mounting holes; It also includes a temperature sensor, The temperature sensor is located on the mounting hole and is connected to the bottom plate of the glass pot through the sensing hole.
[0007] The electromagnetic heating glass kettle is characterized in that: the top of the shell is provided with a cylindrical seat and an annular cavity, and the microcrystalline panel is disposed on the cylindrical seat.
[0008] The electromagnetic heating glass kettle is characterized in that: the base is provided with a seat clearance hole, and seat gathering blocks are provided on both sides of the seat clearance hole, and screw holes are provided on the seat gathering blocks; The upper part of the glass pot body is provided with an annular fastening groove; It also includes a notched fastening ring, a silicone inner cap with an opening on one side, and a handle. The fastening ring has ring-gathering blocks at both ends, and the ring-gathering blocks have screw holes; The silicone inner cover is arc-shaped and has a seated closing hole, an arc-shaped locking block, and a ring closing hole; the ring closing hole passes through the end plate and the arc-shaped locking block; The handle includes a longitudinal body with a side opening, an upper fixing cavity, a lower fixing cavity, a hollow handle part, and a handle cover. The handle part has an opening; the upper fixing cavity and the lower fixing cavity communicate with the inner cavity of the handle part through connecting holes. The fastening ring is located in the annular fastening groove. The silicone inner cover fits into the glass pot body, and the arc-shaped locking block and the annular fastening groove are fitted together. The ring gathering block and the seat gathering block pass through the ring gathering hole and the seat gathering hole respectively. The outer interface of the longitudinal body is inserted into the silicone inner cover. The screw passes through the connecting hole and is screwed into the ring gathering block and the seat gathering block. The handle cover and the opening of the handle are fastened together.
[0009] This utility model relates to an electromagnetically heated glass kettle. Due to its structure, the circular microcrystalline plate and the through hole on the base effectively reduce the temperature rise of the base. Attached Figure Description
[0010] Figure 1 This is a cross-sectional view of the present invention.
[0011] Figure 2 This is a perspective view of the present invention.
[0012] Figure 3 This is an exploded perspective view of this utility model.
[0013] Figure 4 This is a cross-sectional view of the main body of the kettle of this utility model.
[0014] Figure 5 yes Figure 4 A-A view.
[0015] Figure 6 This is one of the exploded perspective views of this utility model.
[0016] Figure 7 This is the second exploded perspective view of this utility model. Detailed Implementation
[0017] 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.
[0018] 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.
[0019] like Figure 1 , Figure 2 As shown, an electromagnetically heated glass kettle includes an induction cooker 1, a glass kettle body 2, a circular microcrystalline plate 3, a magnetically conductive metal layer (not shown) disposed on the circular microcrystalline plate 3, and a hollow, open-topped base 4. Induction cooker 1 includes a shell 11, a base 12, a microcrystalline panel 13, a coil 14, and a fan 15. The lower part of the glass pot body 2 is provided with an annular groove 21. The base 4 includes a through hole 41 on the base plate and several arc-shaped latches 42 on the circumferential wall; A circular microcrystalline plate 3 is mounted on the bottom plate of the base 4. The bottom of the glass kettle 2 is embedded in the base 4, with an arc-shaped latch 42 and an annular groove 21 fitting together. The magnetically conductive metal layer is attached to the bottom plate of the glass kettle 2. The base 4 supports and cooperates with the microcrystalline panel 13. This structure results in low temperature rise of the base 4, preventing scalding when placing it on the supporting surface after boiling water. Because the microcrystalline panel 13 is far from the glass kettle 2, its temperature rise is low, extending the lifespan of the induction cooker. The induction cooker 1 can also be used independently for heating metal containers.
[0020] As a further improvement of this utility model: the circular microcrystalline plate 3 and the magnetic metal layer are respectively provided with sensing holes (not marked); The microcrystalline panel 13 is provided with mounting holes 131; It also includes temperature sensor 5, Temperature sensor 5 is mounted on mounting hole 13, and it engages with the base plate of glass kettle body 2 via through hole 41 and sensing hole. With this structure, the induction cooker 1 automatically stops heating when the set temperature is reached to prevent overheating.
[0021] The top of the housing 11 is provided with a cylindrical base 111 and an annular cavity 112, and the microcrystalline panel 13 is disposed on the cylindrical base 111. With this design, when the water from the boiling glass kettle overflows, it enters the annular cavity 112, preventing water from entering the induction cooker.
[0022] As a further improvement to this utility model: such as Figure 6 , Figure 7 The base 4 shown is provided with a longitudinally arranged seat clearance hole 43, which extends to the bottom plate of the base 4; seat gathering blocks 44 are provided on both sides of the seat clearance hole 43, and screw holes are provided on the seat gathering blocks 44. The upper part of the glass pot body 2 is provided with an annular fastening groove 22; It also includes a notched fastening ring 6, a silicone inner cover with an opening on one side 7, and a handle 8. The fastening ring 6 has ring gathering blocks 61 at both ends, and the ring gathering blocks 61 have screw holes. The silicone inner cover 7 is arc-shaped and has a seated closing hole 71, an arc-shaped locking block 72 and an annular closing hole 73; the annular closing hole 73 passes through the end plate and the arc-shaped locking block 72. The handle 8 includes a longitudinal body 81 with a side opening, an upper fixing cavity 82, a lower fixing cavity 83, a hollow handle portion 84, and a handle cover 85. The handle portion 84 has an opening. The upper fixing cavity 82 and the lower fixing cavity 83 communicate with the inner cavity of the handle portion 84 through connecting holes. The handle portion 84 and the handle cover 85 are made of plastic material. A fastening ring 6 is located within an annular fastening groove 22. A silicone inner cover 7 fits snugly against the glass pot body 2. An arc-shaped locking block 72 engages with the annular fastening groove 22. A ring-gathering block 61 and a seat-gathering block 44 pass through ring-gathering holes 73 and 71, respectively. The outer interface of the longitudinal body 81 is inserted into the silicone inner cover 7. One screw passes through a connecting hole on the upper fixing cavity 82 and engages with the ring-gathering block 61; the other screw passes through a connecting hole on the lower fixing cavity 83 and engages with the seat-gathering block 44. The handle cover 85 and the opening of the handle 84 are fastened together. With this structure, the silicone inner cover 7 is positioned between the glass pot body 2 and the longitudinal body 81 of the handle 8, allowing for flexible contact between the longitudinal body and the glass pot body, effectively protecting the glass pot body 2.
[0023] 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 induction cooker, a glass kettle body, a circular microcrystalline plate, a magnetically conductive metal layer on the circular microcrystalline plate, and a hollow, open base. An induction cooker consists of a shell, a microcrystalline panel, a coil, and a fan. The lower part of the glass pot body is provided with a ring-shaped groove. The base includes a through hole and several arc-shaped latches; A circular microcrystalline plate is placed on the bottom plate of the base. The bottom of the glass pot is embedded in the base, with an arc-shaped latch and an annular groove fitting together. The magnetic metal layer is attached to the bottom plate of the glass pot. The base and the microcrystalline panel are supported and matched.
2. The electromagnetic heating glass kettle according to claim 1, characterized in that: The circular microcrystalline plate and the magnetically conductive metal layer are provided with sensing holes; The microcrystalline panel is provided with mounting holes; It also includes a temperature sensor, The temperature sensor is located on the mounting hole and is connected to the bottom plate of the glass pot through the sensing hole.
3. The electromagnetic heating glass kettle according to claim 1, characterized in that: The top of the housing is provided with a cylindrical seat and an annular cavity, and the microcrystalline panel is disposed on the cylindrical seat.
4. An electromagnetically heated glass kettle according to claim 1, 2, or 3, characterized in that: The base is provided with a clearance hole, and there are base gathering blocks on both sides of the clearance hole. The base gathering blocks are provided with screw holes. The upper part of the glass pot body is provided with an annular fastening groove; It also includes a notched fastening ring, a silicone inner cap with an opening on one side, and a handle. The fastening ring has ring-gathering blocks at both ends, and the ring-gathering blocks have screw holes; The silicone inner cover is arc-shaped and has a seated closing hole, an arc-shaped locking block, and a ring closing hole; the ring closing hole passes through the end plate and the arc-shaped locking block; The handle includes a longitudinal body with a side opening, an upper fixing cavity, a lower fixing cavity, a hollow handle part, and a handle cover. The handle part has an opening; the upper fixing cavity and the lower fixing cavity communicate with the inner cavity of the handle part through connecting holes. The fastening ring is located in the annular fastening groove. The silicone inner cover fits into the glass pot body, and the arc-shaped locking block and the annular fastening groove are fitted together. The ring gathering block and the seat gathering block pass through the ring gathering hole and the seat gathering hole respectively. The outer interface of the longitudinal body is inserted into the silicone inner cover. The screw passes through the connecting hole and is screwed into the ring gathering block and the seat gathering block. The handle cover and the opening of the handle are fastened together.
Citation Information
Patent Citations
Electromagnetic kettle
CN211022214U