CN202960090U

CN202960090U - Sealed glass electric heating kettle

Info

Publication number: CN202960090U
Application number: CN 201220614189
Authority: CN
Inventors: 周林斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-20
Filing date: 2012-11-20
Publication date: 2013-06-05
Anticipated expiration: 2022-11-20

Abstract

The utility model relates to a sealed glass electric heating kettle, which comprises a large body and a bottom cover of the large body, wherein the large body is provided with a handle, and a heating disc and a sealing ring are arranged in the large body. The sealed glass electric heating kettle is characterized in that a connecting part of an opening of the large body and the heating disc is provided with the sealing ring, the heating disc is arranged at the lower part of the large body and is covered at the opening part of the large body by the sealing ring, the opening part of the bottom cover is upwards, the inner wall of the bottom cover is tightly pasted at the outer wall of the sealing ring to be sealed through contracting and reinforcing the sealing ring; or the bottom cover is fixedly arranged on the outer wall of the lower part of the large body, and the bottom supports a heating disc assembly for realizing the fixed connection; or the bottom cover is arranged at the lower part of the large body, and the bottom is fixedly connected with the heating disc assembly. The sealed connection of the heating disc and the large body is realized, the connection tightness of the heating disc and the large body is ensured, the problems of untight sealing, water seepage and the like are effectively prevented, and the product quality is improved.

Description

A kind of glass electric kettle of sealing

Technical field

The utility model relates to the glass electric kettle of a kind of glass electric kettle, particularly a kind of sealing.

Background technology

Insulating pot is one of small household appliances commonly used, for water is heated, can be used as again the container of water simultaneously, has characteristics easy to use.Be provided with electric heater unit at the bottom of the kettle of insulating pot, early, this heater is an electrothermal tube, stretch in container from container bottom is convex, heated with the water in container, because the electrothermal tube as heat generating components is exposed in water fully, easily got rusty because being corroded, finally damage and can't use, and affecting health.

For the problems referred to above, it is plane electric heater unit that designer has in the industry designed heating surface, and its plane heating surface forms the bottom of heating container, directly with water, contacts it is heated.Therefore, one of key factor that the sealing between electric heater unit and container is embodiment insulating pot performance.Along with human living standard's raising, people's environmental consciousness also progressively promotes, and should protection of the environment protect again own somagenic need, and product requirement is further improved.Annual global insulating pot output is greatly about 100,000,000 left and right, wherein, plastic water bottle accounts for 48%, the metal kettle account for 46% and glass water pot output less than 10%, the plastics of plastic water bottle are long-term uses easy decomposing harmful substances harmful, metal kettle wherein major part is not repair iron or harmful containing the material of manganese element, the harmless environmental protection of glass, but the glass bodice of glass water pot is a handicraft product that difficulty of processing is large, take the blowing technology technology, product size is difficult to control, finish dimensional between each product differs the 1mm maximum and differs 3mm, and, the oral area irregular deformation becomes ellipse or abnormity, oral area is also out-of-level, because oral area must adopt to burn and close up, so the problems referred to above can't be avoided.At present, Germany has a glass production Business Name to be: Xiao Te (SCHOTT) company, and the glass bodice size standard of comparison of production, the product error is controlled at 0.5-1mm, be state-of-the-art in prior art, but expensive price output is little, is not suitable for producing in enormous quantities.Prior art is most to be adopted and plays glue be connected sealing between glass bodice and heat-generating disc, as: the patent No.: the ZL200720171554.3 utility model has adopted following technical scheme: a kind of electric kettle, the electrical heating that comprises the kettle body of top and the equal opening in bottom and be connected in heat-generating disc, the electric connector that can rotate arbitrarily and kettle in kettle body lower openings is connected base, described kettle body is connected on heat-generating disc by the fire-resistant nontoxic viscose glue, and described heat-generating disc is provided with temperature sensing and control and regulation device and level detecting device.The patent No.: 200620154922.9 referring to shown in Fig. 1, Fig. 2, and a kind of red stoneware mud gallbladder electrothermal kettle is comprised of boccaro pot lid 1, the dark-red enameled pottery body 3 with dark-red enameled pottery mouth 2 and dark-red enameled pottery ear 6, plastic feet 4, plastics power socket 5, electric heat-emitting board 7.Dark-red enameled pottery body base plate 3-1 central authorities have circular hole and are embedded with electric heat-emitting board 7, then use silicon rubber sealing junction.

This class formation has been beaten after glue to need to place and has been solidified in 5-7 days, and glue have the peculiar smell complex process, manually expensive, place is large, dustless processing, efficiency is low, cost is expensive, due to heat-generating disc with play glue in kettle body lower openings and be connected without pressure, when heat-generating disc is connected with bottom by drop-down stressed, when kettle is used for a long time, glue Yin Gaowen and low temperature constantly change and aging becoming flexible, and produce the quality problems of leaking.

The patent No.: ZL02248836.7 announces a kind of utility model and relates to the easy mounted-dismounted type glass electric kettle, comprise glass pot body 1 and heating chassis 2, its design feature is: glass pot body 1 is provided with elastic seal ring 3 with the junction on heating chassis 2, but glass pot body 1 bottom outer rim is provided with the tight loop 4 of degree of tightness; By unclamping or tightening up fastening clamping ring 4, glass pot body 1 and heating 2 junctions, chassis are unclamped or firm.The utility model is mainly the hypotenuse that utilizes glass pot body bottom, the firm collar that coordinates same slope, the relative position that improves constantly the hypotenuse of fastening clamping ring and glass pot body bottom in the process of bolt-locking compresses heat-generating disc and silica gel sealing ring, make to generate heat chassis 2 securely links together with the glass pot body, has safety, effect that reliability is high.Can avoid drinking water contaminated, can be for convenience detach or change the glass pot body, can save man-hour, enhance productivity.

Application number: 201120044896.5 the utility model belong to daily necessities field, relate to a kind of heater, specifically a kind of heat-generating disc and the separable insulating pot of kettle body.A kind of electric kettle with detachable heating plate, comprise kettle body, carrying handle and Hu Zui, and the pot lid matched with the kettle body, the bottom of kettle body is fixed with heat-generating disc, be provided with sealing ring between the flanged lip mouth of heat-generating disc and the end opening boss of kettle body, it is characterized in that: described flanged lip mouth is for " L " shape, and the bottom of heat-generating disc is provided with heat-generating disc and the fixing detachable tight loop of kettle body, and the detachable tight loop is comprised of dead ring and fastening bolt.The heat-generating disc of this insulating pot and kettle body are separable, and assembling is simple, the impaired rear easy replacing of heating element, the kettle body that has solved existing insulating pot and sealing ring, heat-generating disc be disposablely be connected, can not differently turn, non-detachable defect.

Application number: 200720188627.X electric heating kettle heating element assembling structure, comprise the kettle body, is located at heater and the sealed picture of kettle body bottom; It is characterized in that: an annular bone (11) tilted is extended in the inwall below at kettle body (1), and heater (2) coordinates and seals with annular bone, and sealing ring is between annular bone and heating board; Also comprise the heater support bracket (4) coordinated with kettle body bottom, heater support bracket support heating board makes itself and annular bone tight fit, to reach the purpose of sealing.Described kettle body (1) is dismantled and assembled the connection with heater (2).Above-mentioned patent structure all adopts sealing ring to be arranged between bodice opening inwall and heat-generating disc outer wall or the bodice bottom seals with the locations of structures on heat-generating disc top, because the sealing ring both sides are bodice and heat-generating disc hard material, inhomogeneous as glass or the extruding of ceramic material machining deformation large sealing packing ring both sides thickness greatly, when heat-generating disc and bottom screw, heat-generating disc is by the drop-down displacement of bottom, and the gap of heat-generating disc and bodice opening becomes greatly and easy to leak.Establish a sealing ring in addition between heater periphery end face and this bulge loop bottom surface in prior art, and on axially, a compressible spring assembly being set, this spring assembly applies an active force that makes from bottom to top sealing ring compress to reach sealing in the axial direction.May occur that in process to boil water spring is subject to water gravity compressed, cause sealing the situation of leaking tightly not occur, the assembly difficulty of this structure is large simultaneously, high expensive.Above-mentioned method is all that production process is many, all fixed ring seals must be arranged, and the many installation times of accessory are long, and cost is expensive, under the artificial development trend constantly risen, is difficult to the space of profit development.

Summary of the invention

The purpose of this utility model aim to provide a kind of simple and reasonable, safe and reliable, assemble the glass electric kettle of a kind of sealing of easy and good sealing effect, to overcome weak point of the prior art.

The glass electric kettle of a kind of sealing designed by this purpose, comprise and be with handled bodice and bottom thereof, be provided with heat-generating disc, sealing ring in bodice, it is characterized in that described bodice opening and heat-generating disc connecting place are provided with sealing ring, heat-generating disc is arranged on the bottom of bodice, sealed circle is wrapped in the bodice opening part, and upwards, the inwall of bottom is close to the sealing ring outer wall and shrinks the sealing of enhanced leaktightness circle the oral area of bottom; Or bottom is fixed on the bottom outer wall of bodice, bottom is held heating disc component and is fixedly connected with; Or bottom is arranged on the bottom of bodice, bottom is fixedly connected with heating disc component.

Described sealing ring and heat-generating disc closely arrange the composition heating disc component; Or sealing ring is connected with bodice opening outer wall separate type sealing distortion with heat-generating disc; Sealing ring and heat-generating disc closely arrange, the peripheral setting of heat-generating disc turned over all over the annular opening groove, turn over all over containing sealing ring one end in the annular opening groove, the sealing ring other end is erected at an opening upwards heating disc component of the peripheral formation of heat-generating disc, and the bottom contraction is arranged on the heating disc component opening and bodice opening outer wall is tightly connected.

Described sealing ring is silica gel sealing ring, is provided with fixed bit on silica gel sealing ring, and heat-generating disc corresponding silica gel sealing ring is provided with and turns over all over the annular opening groove, and this turns over all over the winding of annular opening grooved ring and is placed in the peripheral setting of heat-generating disc; Silica gel sealing ring is located on heat-generating disc, fixed bit is fixed all over the annular opening groove with turning over, turn over all over the cannelure inner chamber and be greater than and turn over all over opening part, the silica gel sealing ring fixed bit is fixed and outwards is not shifted and elastic packing connects, and forms the low heating disc component in the peripheral high middle part of an opening upwards; The internal diameter of silica gel sealing ring is less than or is approximately equal to the external diameter of bodice opening, produces absorption affinity with bodice opening outer wall and does not come off.

Described heat-generating disc corresponding silica gel sealing ring is provided with and turns over all over the annular opening groove, and this turns over time annular opening grooved ring winding and is placed in the setting inwardly, outwards, upwards or downwards of heat-generating disc peripheral openings; The silica gel sealing ring fixed bit is arranged on and turns over all over being fixed in the annular opening groove, or the fixed bit parcel turns over all over external seal in the annular opening groove and fixes.

Described bodice bottom is provided with aduncate stage portion, stage portion at least one, the bodice opening inserts in the heating disc component opening, silica gel sealing ring parcel or be covered in the bottom of bodice; The outer wall of silica gel sealing ring and bottom mutually against, heating disc component and bodice crimp are tightly connected, the cross section of bodice opening is shape, bent or inclination shape linearly.

Described bottom comprises the oral area opening of bottom, and bottom opening two ends mutually are fastened or connect and fix or the screw position is shunk fixingly, and jointly surround a circular or oval oral area; Silica gel sealing ring, heat-generating disc and bodice are clamped and fastened between bottom, and heat-generating disc is connected by silica gel sealing ring elasticity with bodice, can upper and lower or left and right displacement between heat-generating disc and bodice and the automatic aligning that is fixedly connected with of bottom.

Described bottom is arranged on bodice opening outer wall, and the temperature controller on bottom and heat-generating disc is connected and fixed, or bottom is arranged on that the periphery of silica gel sealing ring is fixing not to come off, and forms the leakproof bodice of a bottom-heated.

Described silica gel sealing ring, heat-generating disc and bodice are clamped and fastened between bottom; Described silica gel sealing ring is pushed collapsed seal by bottom, and the oral area setting of bottom is less than silica gel sealing ring and is assemblied in the assembly size on heat-generating disc, and the strong button of the oral area of bottom or bottom expand with heat and contract with cold and assemble the sealing of crush seal circle; Or the oral area setting of bottom is more than or equal to silica gel sealing ring and is assemblied in the assembly size on heat-generating disc, with heating disc component, be fixedly connected with.

Be provided with the temperature controller component, switch key and the power supply coupling assembling that are electrically connected to heat-generating disc on described bottom; Power supply coupling assembling and bottom are flexibly connected; The power supply coupling assembling comprises power supply upper cover and power supply lower cover, between power supply upper cover and power supply lower cover, is provided with coupler.

Described heat-generating disc is arranged on the bottom of bodice, and the outer wall that the sealing ring annular is arranged on the bodice opening is subject to bottom external force elasticity of compression collapsed seal; Heat-generating disc and greatly as hard material, and between leave gap and match, between sealing ring compensation heat-generating disc and bodice opening, clearance seal is connected, bottom clamps sealing ring, heat-generating disc does not come off at the bodice opening part; The material of bodice is glass article or ceramic objects.

Set up sealing ring on heat-generating disc of the present utility model, sealing ring arranges bodice opening outer wall, the distortion tolerance of the inside shrinkage-compensating glass of sealing ring bodice opening, deformable seal together with the bodice opening, the sealing ring arranged outside has bottom, to realize heat-generating disc and bodice, is tightly connected, produce extruding force in assembling process by bottom, impel silica gel sealing ring that strain inwardly occurs, the gap between heat-generating disc and bodice is filled up, thereby reach the purpose of sealing; Silica gel sealing ring, heat-generating disc and bodice are clamped and fastened between bottom, guarantee the compactness that heat-generating disc is connected with bodice, effectively prevent poorly sealed, dislocation, product leaks and the problem such as infiltration, has improved the quality of product; Simultaneously it has simple and reasonable, long service life, with low cost, applied widely and be convenient to the characteristics of processing.

The accompanying drawing explanation

Fig. 1 is an embodiment decomposition texture schematic diagram of the present utility model.

Fig. 2 is the heating disc component schematic diagram.

Fig. 3 is the sectional structure schematic diagram after Fig. 1 assembles.

Fig. 4 is the A place structure for amplifying schematic diagram in Fig. 3.

Structure after the heat-generating disc that Fig. 5 is heating disc component and silica gel sealing ring assembling is cutd open schematic diagram.

Fig. 6 is heating disc component blast sectional structure schematic diagram.

Fig. 7 is that another example structure of the present utility model is cutd open schematic diagram.

Fig. 8 is another embodiment bottom schematic perspective view of the present utility model.

In figure: 1 is lid, and 2 is bodice, and 2.1 is the bodice opening, and 3 is silica gel sealing ring, 3.1 be fixed bit, 4 is temperature controller component, 5 is heat-generating disc, 5.1, for turning over all over the annular opening groove, 5.2 is heating disc component, 5.3 is the heating disc component opening, 5.4, for turning over all over the cannelure inner chamber, 6 is bottom, 6.1 is the bottom opening, 9 is the power supply upper cover, and 10 is coupler, and 11 is the power supply lower cover, 12 is steam channel, and 13 is handle, and 14 is switch key.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is further described.

Referring to Fig. 1-Fig. 8, the glass electric kettle of this kind of sealing, comprise bodice 2 and bottom 6 thereof with jug 13, handle 13 is the split setting with bodice 2, be provided with steam channel 12 between handle 13 and bodice 2, the intracavity inter-connection of steam channel 12 and bodice 2, the material of bodice 2 is glass article.Be provided with hinged fixing lid 1 with it on handle 13, lid 1 is rotationally connected with bodice 2.Bodice 2 is interior arranges promising heating disc component 5.2, heating disc component 5.2 is tightly connected for heat-generating disc 5 and silica gel sealing ring 3, be provided with fixed bit 3.1 on silica gel sealing ring 3, heat-generating disc 5 corresponding silica gel sealing rings are provided with and turn over all over annular opening groove 5.1, this turns over, and all over annular opening groove 5.1, around being arranged at, heat-generating disc is peripheral to be arranged, and this turns over time annular opening grooved ring winding and is placed in the setting inwardly, outwards, upwards or downwards of heat-generating disc peripheral openings; Silica gel sealing ring is located on heat-generating disc, fixed bit 3.1 is fixed with turning over all over annular opening groove 5.1, turn over all over cannelure inner chamber 5.4 and be greater than and turn over all over opening part, silica gel sealing ring fixed bit 3.1 is fixed and outwards is not shifted and elastic packing connects, and forms the low heating disc component 5.2 in the peripheral high middle part of an opening upwards.Be provided with the temperature controller component 4, switch key 14 and the power supply coupling assembling that are electrically connected to heat-generating disc 5 on bottom 6.Power supply coupling assembling and bottom 6 are flexibly connected, and the power supply coupling assembling is assembled by power supply upper cover 9 and power supply lower cover 11.Be provided with coupler 10 between power supply upper cover 9 and power supply lower cover 11, coupler 10 is electrically connected to switch key 14, and switch key 14 is controlled the opening and closing of heat-generating disc 5.

The corresponding heat-generating disc 5 of bodice 2 is provided with outward extending bodice opening 2.1.This bodice opening 2.1 is provided with sealing ring with heat-generating disc 5 connecting places, sees Fig. 1, Fig. 3.The sealing ring arranged outside has bottom, bottom fixedly heat-generating disc with greatly as being tightly connected, bottom 6 is fixedly connected with by screw or shrinks and connects bodice opening 2.1 or sealing ring, or bottom 6 upwards promotes by heating disc component 5.2.Heating disc component 5.2 leans on bottom 6 contacted inner surfaces, and bottom 6 can be played a supporting role to heat-generating disc 5, avoids heat-generating disc 5 in process to boil water, to be subject to water gravity compressed, and bottom 6 is connected and fixed sealing ring or bodice opening 2.1 upwards promotes.Heat-generating disc 5 by sealing ring and bodice 2 for being tightly connected, the strong button of the oral area of bottom 6 or bottom expand with heat and contract with cold and assemble the sealing of crush seal circle, bottom 6 comprises the oral area bottom opening 6.1 of bottom, bottom opening 6.1 two ends mutually are fastened or connect and fix or the screw position is shunk fixing, its purpose is: the sealing property that improves glass electric kettle, can effectively prevent poorly sealed, dislocation, product leaks and the problem such as infiltration, has improved the quality of product.

Sealing ring is silica gel sealing ring 3, is provided with fixed bit 3.1 on silica gel sealing ring 3.The fixed bit 3.1 of heat-generating disc 5 corresponding silica gel sealing rings 3 is provided with turning over all over annular opening groove 5.1 of bent folding, and this turns over all over annular opening groove 5.1 around the outside that is arranged at heat-generating disc 5.During assembling, first silica gel sealing ring 3 is located on heat-generating disc 5 from top to bottom, fixed bit 3.1 is suppressed to heat-generating disc 5 to turn over all over cannelure inner chamber 5.4, by turning over all over annular opening groove 5.1 on heat-generating disc 5 applied to external force, make its bending be deformed into large the turning over all over cannelure inner chamber 5.4 and be fixed with fixed bit 3.1 of the little inner chamber of opening, to realize that heat-generating disc 5 and silica gel sealing ring 3 are fixedly connected to form the heating disc component 5.2 of a heating disc component opening 5.3, see Fig. 2, Fig. 5, Fig. 6.

The inwall of silica gel sealing ring 3 and heat-generating disc 5 forms the heating disc component opening 5.3 of opening upwards, and in 5.3 ones of bodice opening 2.1 socket heating disc component openings on bodice 2, silica gel sealing ring 3 is covered in the bottom of bodice 2.The outer wall of silica gel sealing ring 3 and bottom 6 mutually against, bottom 6 upper base cover gabs 6.1 are fastened mutually, and jointly surround an annular.Its purpose is: silica gel sealing ring 3, heat-generating disc 5 and bodice 2 are clamped and fastened between bottom 6, produce extruding force by bottom 6 in assembling process, impel silica gel sealing ring 3 that strain occurs, gap between heat-generating disc 5 and bodice 2 is filled up, thereby reach the purpose of sealing, to guarantee the normal use of glass electric kettle, see Fig. 3-Fig. 4.

Claims

1. the glass electric kettle of a sealing, the bodice (2) and the bottom (8) thereof that comprise band jug (13), be provided with heat-generating disc (5), sealing ring (3) in bodice, it is characterized in that described bodice opening and heat-generating disc connecting place are provided with sealing ring (3), heat-generating disc (5) is arranged on the bottom of bodice (2), sealed circle (3) is wrapped in bodice opening (2.1) and locates, and upwards, the inwall of bottom is close to sealing ring (3) outer wall and shrinks enhanced leaktightness circle (3) sealing the oral area of bottom; Or bottom is fixed on the bottom outer wall of bodice (2), bottom is held heating disc component (5.2) and is fixedly connected with; Or bottom is arranged on the bottom of bodice (2), bottom is fixedly connected with heating disc component (5.2).

2. a kind of glass electric kettle of sealing according to claim 1, is characterized in that described sealing ring and heat-generating disc closely arrange and form heating disc component (5.2); Or sealing ring is connected with bodice opening (2.1) outer wall separate type sealing distortion with heat-generating disc; Sealing ring and heat-generating disc closely arrange, the peripheral setting of heat-generating disc turned over all over annular opening groove (5.1), turn over all over containing sealing ring one end in the annular opening groove, the sealing ring other end is erected at the peripheral opening upwards heating disc component (5.2) that forms of heat-generating disc, and the bottom contraction is arranged on heating disc component opening (5.3) and is tightly connected with bodice opening (2.1) outer wall.

3. according to the glass electric kettle of claim 1 or 2 described a kind of sealing, it is characterized in that described sealing ring is silica gel sealing ring (3), be provided with fixed bit (3.1) on silica gel sealing ring (3), heat-generating disc (5) corresponding silica gel sealing ring is provided with and turns over all over annular opening groove (5.1), and this turns over, and all over annular opening groove (5.1), around being arranged at, heat-generating disc is peripheral to be arranged; Silica gel sealing ring is located on heat-generating disc, fixed bit (3.1) is fixed all over annular opening groove (5.1) with turning over, turn over all over cannelure inner chamber (5.4) and be greater than and turn over all over opening part, silica gel sealing ring fixed bit (3.1) is fixed and outwards is not shifted and elastic packing connects, and forms the low heating disc component (5.2) in the peripheral high middle part of an opening upwards; The internal diameter of silica gel sealing ring is less than or is approximately equal to the external diameter of bodice opening (2.1), produces absorption affinity with bodice opening (2.1) outer wall and does not come off.

4. a kind of glass electric kettle of sealing according to claim 3, it is characterized in that described heat-generating disc (5) corresponding silica gel sealing ring is provided with turns over all over annular opening groove (5.1), and this turns over all over annular opening groove (5.1) around being arranged at the heat-generating disc peripheral openings inwardly, outwards, upwards or downwards arrange; Silica gel sealing ring fixed bit (3.1) is arranged on and turns over all over being fixed in annular opening groove (5.1), or fixed bit (3.1) parcel turns over all over the interior external seal of annular opening groove (5.1) and fixes.

5. a kind of glass electric kettle of sealing according to claim 4, it is characterized in that described bodice (2) bottom is provided with aduncate stage portion (1.1), stage portion (1.1) at least one, bodice opening (2.1) inserts in heating disc component opening (5.3), and silica gel sealing ring wraps up or be covered in the bottom of bodice; The outer wall of silica gel sealing ring and bottom (6) are tightly connected against, heating disc component (5.2) and bodice crimp mutually, and the cross section of bodice opening is shape, bent or inclination shape linearly.

6. a kind of glass electric kettle of sealing according to claim 5, it is characterized in that described bottom (6) comprises the oral area opening (6.1) of bottom, bottom opening two ends mutually are fastened or connect and fix or the screw position is shunk fixingly, and jointly surround a circular or oval oral area; Silica gel sealing ring (3), heat-generating disc (5) and bodice (2) are clamped and fastened between bottom (6), heat-generating disc (5) is connected by silica gel sealing ring (3) elasticity with bodice (2), can upper and lower or left and right displacement between heat-generating disc (5) and bodice (2) and the automatic aligning that is fixedly connected with of bottom.

7. a kind of glass electric kettle of sealing according to claim 6, it is characterized in that described bottom (6) is arranged on bodice opening (2.1) outer wall, bottom is connected and fixed with the temperature controller on heat-generating disc (5), or bottom (6) is arranged on that the periphery of silica gel sealing ring is fixing not to come off, form the leakproof bodice of a bottom-heated.

8. a kind of glass electric kettle of sealing according to claim 7, is characterized in that described silica gel sealing ring (3), heat-generating disc (5) and bodice (2) are clamped and fastened between bottom (6); Described silica gel sealing ring (3) is by bottom extruding collapsed seal, the oral area setting of bottom is less than silica gel sealing ring (3) and is assemblied in the assembly size on heat-generating disc (5), and the strong button of the oral area of bottom or bottom expand with heat and contract with cold and assemble crush seal circle (3) sealing; Or the oral area setting of bottom is more than or equal to silica gel sealing ring (3) and is assemblied in the assembly size on heat-generating disc (5), with heating disc component (5.2), be fixedly connected with.

9. a kind of glass electric kettle of sealing according to claim 8, is characterized in that on described bottom (6) being provided with the temperature controller component (4), switch key (14) and the power supply coupling assembling that are electrically connected to heat-generating disc (5); Power supply coupling assembling and bottom are flexibly connected; The power supply coupling assembling comprises power supply upper cover (9) and power supply lower cover (11), is provided with coupler (10) between power supply upper cover and power supply lower cover.

10. a kind of glass electric kettle of sealing according to claim 9, it is characterized in that described heat-generating disc (5) is arranged on the bottom of bodice (2), the outer wall that sealing ring (3) annular is arranged on bodice opening (2.1) is subject to bottom (6) external force elasticity of compression collapsed seal; Heat-generating disc (5) and bodice (2) are hard material, and between leave gap and match, between sealing ring (3) compensation heat-generating disc and bodice opening (2.1), clearance seal is connected, and bottom (6) clamps sealing ring (3), heat-generating disc (5) is located not come off at bodice opening (2.1); The material of bodice is glass article or ceramic objects.