CN202234772U - Electric heating apparatus - Google Patents
Electric heating apparatus Download PDFInfo
- Publication number
- CN202234772U CN202234772U CN2011202083725U CN201120208372U CN202234772U CN 202234772 U CN202234772 U CN 202234772U CN 2011202083725 U CN2011202083725 U CN 2011202083725U CN 201120208372 U CN201120208372 U CN 201120208372U CN 202234772 U CN202234772 U CN 202234772U
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- kettle body
- heating
- base
- electric heating
- circle
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Abstract
The utility model discloses an electric heating apparatus which comprises a base, a kettle body and a dry burning-resistant switch, wherein the base and the kettle body are formed into an integrated structure; the kettle body is a glass, ceramic or dark-red enameled kettle body; the side face of the lower end of the kettle body is provided with a heating ring, the heating ring is provided with a gap and is elastic, and the heating ring is hooped on the side wall of the kettle body. Because the kettle body is a glass, ceramic or dark-red enameled kettle body, an operation of carrying out long-term high-temperature heating on the kettle body does not cause harms on water in the kettle body, and the kettle body is more beautiful; and because a heat source is distributed on the side face of the kettle body, in the process of heating, the temperature of the side face of the kettle body is relatively higher than that of the bottom surface, therefore, the distribution of the heat source is not only suitable for ordinary water heating, but also suitable for cooking methods for porridge-making, soup-making, cooking and the like, and no bottom-sticked phenomenon occurs.
Description
Technical field
The utility model relates to household electrical appliance, especially electric heating appliance.
Background technology
The mode that at present is converted into heat energy by electric energy in the household electrical appliance mainly contains resistance heated, heating using microwave, electromagnetic induction heating etc., and the transfer mode of heat energy has three kinds: conduction, radiation and convection current.In the existing electric heating appliance, it is heating that the mode of heating mainly adopts electrothermal tube, electric hot tray etc., and the kettle body is generally metal or plastics, and the kettle body of metal material uses through long-term heating, and kettle is known from experience and occurred getting rusty and heavy metal such as separates out at problem; And the kettle body of plastic material uses in long-term heating, carcinogens such as bisphenol-A can occur, and water, the food of this appliances heating of chronic dietary can cause very big harm to human body; The heating element heater operated by rotary motion is in kettle body bottom in addition, and during the heating of kettle body, the bottom heat is relatively concentrated, and temperature is higher, the sticking easily end of kettle body, the life-span of reducing the kettle body greatly.In order to solve above-mentioned shortcoming, the applicant is a kind of multifunctional electro-heating kettle of CN201529001 in the patent publication No. of first to file, comprises kettle body, base, dry burning resistance switch; Be provided with the far-infrared warming pipe more than in the said base, said far-infrared warming pipe is distributed in the kettle body side face, and said far-infrared warming pipe is provided with reflector outward, and said kettle body is any of glass pot body or ceramic kettle body.The far-infrared warming pipe is distributed in the kettle body side face, and when the kettle body need heat, the far-infrared warming pipe sent far infrared, and this far infrared penetrates in the kettle body side face and directive kettle body of glass or pottery system, directly the object in the kettle body is heated.Though this kind mode of heating can solve the existing existing problem of metal kettle body mode of heating,, this kind mode of heating cost is high, and the kettle body can send ruddiness when heating, and the people has watched and can not feel well.
Summary of the invention
The utility model technical problem to be solved provides a kind of electric heating appliance, and in homogeneous heating, do not have under the prerequisite of the sticking end, nonhazardous, production cost is low, and the nothing ruddiness that makes us not feeling well.
For solving the problems of the technologies described above, the technical scheme of the utility model is: a kind of electric heating appliance, comprise base, kettle body and dry burning resistance switch, and said base and kettle body are integrated; Said kettle body is glass, pottery or dark-red enameled pottery body; Said kettle body lower end side is provided with the heating circle, and said heating circle is provided with breach and has elasticity, and said heating circle hoop is at said kettle body side wall.The kettle body uses glass, pottery or boccaro, and can there be harm in long term high temperature heating kettle body to the water in the kettle body, food yet, and more attractive in appearance; Because thermal source is distributed in the side of kettle body; During heating, the temperature of kettle body side face is higher with respect to the temperature of bottom surface, and the distribution of this kind thermal source not only is fit to usual heating up water; Suitable equally for pot congee, Baoshang, cooking method such as cook, and the situation at the sticking end can not appear.
As improvement, said heating circle comprises some resistive heaters and metallic sheath, and said resistive heater is located in the said metallic sheath, is provided with insulating barrier between resistive heater and the metallic sheath.Metallic sheath has the elastic deformation ability, can in appropriate scope, change its diameter, to cooperate the demand of the big or small electric kettle of difference; Resistive heater is located in the metallic sheath, can play the effect of protection heating wire on the one hand, can many heating wires be put together on the other hand, makes thermal source more concentrated, helps the raising efficiency of heating surface.
As improvement, said heating circle comprises some resistive heaters and silica gel sheath, and said resistive heater is located in the said silica gel sheath.
As improvement, said heating circle is provided with the lock ring cover outward, is used for further consolidating the heating circle, makes the sidewall that is enclosed within the kettle body that it can be firm.
As improvement, said lock ring cover comprises flexible band, and said flexible band two ends are provided with nut, and the screw thread of said two nuts is opposite, is provided with screw and passes described two nuts.The degree of tightness of lock ring cover can be regulated, and makes things convenient for the dismounting of lock ring cover.
As improvement, said kettle body lower end be diameter less than upper end diameter, said kettle body lower end is located in the said base, is provided with heat screen between said base and the kettle body side face.Heat screen can prevent the to generate heat heat of circle outwards scatters and disappears.
As improvement, said utensil comprises the power supply disks seat, and said power supply disks seat separates with said base, said power supply disks seat be provided with can with base on be connected the contacted contact site of power line of heating circle.
As improvement, said dry burning resistance switch is located at said power supply disks seat side.
As improvement, said kettle body upper end is provided with handle.
The beneficial effect that the utility model is compared with prior art brought is:
Thermal source is distributed in the side of kettle body, and during heating, the temperature of kettle body side face is higher with respect to the temperature of bottom surface, and the distribution of this kind thermal source not only is fit to usual heating up water, and is suitable equally for pot congee, Baoshang, cooking method such as cook, and the situation at the sticking end can not occur; The metallic sheath or the silica gel sheath of heating circle have the elastic deformation ability, can in appropriate scope, change its diameter, to cooperate the demand of the big or small electric kettle of difference; Resistive heater is located in metallic sheath or the silica gel sheath, can play the effect of protective resistance heating wire on the one hand, can many heating wires be put together on the other hand, makes thermal source more concentrated, helps the raising efficiency of heating surface; The outer lock ring cover that is provided with of heating circle, the degree of tightness that lock ring overlaps can be regulated, and makes things convenient for the dismounting of lock ring cover and fixing of heating circle.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model kettle body structure sketch map.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the utility model working state schematic representation.
The specific embodiment
Below in conjunction with Figure of description the utility model is further specified.
Shown in Fig. 1 to 4; A kind of electric heating appliance comprises base 2, kettle body 1, dry burning resistance switch 10 and power supply disks seat 9, and said base 2 is integrated with kettle body 1; Power supply disks seat 9 is a separable structure with base 2, and said dry burning resistance switch 10 is located at said power supply disks seat 9 sides.Said power supply disks seat 9 be provided with can with base 2 on be connected the contacted contact site of power line (sign) of heating circle 6, after base 2 was placed on the power supply disks seat 9, heating circle 6 was connected with contact site, gave the heating circle 6 power supplies through power supply disks seat 9.For preventing that the water in the kettle body 1 from dryouting, dry burning resistance switch 10 can be cut off the electricity supply automatically and coiled the power supply of seat 9.Said kettle body 1 is the glass pot body, and said kettle body 1 upper end is provided with handle 3, and handle 3 is working of plastics, and is high temperature resistant; Said kettle body lower end 12 be diameter less than upper end 11 diameters, roughly be down " protruding " shape, said kettle body lower end 12 is located in the said base 2; Base 2 diameters are identical with kettle body 1 upper end diameter; Base 2 is with after kettle body 1 combines, and kettle body 1 is more level and smooth with the transition of base 2, and profile is more good-looking.12 sides, said kettle body lower end are provided with heating circle 6, and said heating circle 6 is provided with breach 61 and has elasticity, and said heating circle 6 hoops are at said kettle body 1 sidewall.Said heating circle 6 comprises some resistive heaters and metallic sheath, and said resistive heater is located in the said metallic sheath, is provided with insulating barrier between heating wire and the metallic sheath.Metallic sheath has the elastic deformation ability, can in appropriate scope, change its diameter, to cooperate the demand of the big or small electric kettle of difference; Resistive heater is located in the metallic sheath, can play the effect of protection heating wire on the one hand, can many heating wires be put together on the other hand, makes thermal source more concentrated, helps the raising efficiency of heating surface.The said heating circle 6 outer lock ring covers 4 that are provided with; Said lock ring cover 4 comprises flexible band, and said flexible band two ends are provided with nut 7, and the screw thread of said two nuts 7 is opposite; Be provided with screw 8 and pass described two nuts 7; Through rotary screw 8 nut 7 is moved on screw 8, reach the purpose that the adjustment lock ring overlaps 4 degrees of tightness, further reinforce the reliable installation degree of heating circle 6.Be provided with heat screen 5 between said base 2 and kettle body 1 side, heat screen 5 is in sustained height with heating circle 6, and heat screen 5 can prevent the to generate heat heat of circle 6 outwards scatters and disappears, and the heat of the circle 6 that prevents to generate heat makes base 2 distortion or burns.
As Fig. 1 to 4; A kind of electric heating appliance comprises base 2, kettle body 1, dry burning resistance switch 10 and power supply disks seat 9, and said base 2 is integrated with kettle body 1; Power supply disks seat 9 is a separable structure with base 2, and said dry burning resistance switch 10 is located at said power supply disks seat 9 sides.Said power supply disks seat 9 be provided with can with base 2 on be connected the contacted contact site of power line of heating circle 6; After base 2 is placed on the power supply disks seat 9; Heating circle 6 is connected with contact site;, dryout for preventing the water in the kettle body 1 to 6 power supplies of heating circle through power supply disks seat 9, dry burning resistance switch 10 can be cut off the electricity supply automatically and coiled the power supply of seat 9.Said kettle body 1 is the dark-red enameled pottery body, and said kettle body 1 upper end is provided with handle, and handle is working of plastics, and is high temperature resistant; Said kettle body 1 lower end be diameter less than upper end diameter, roughly be down " protruding " shape, said kettle body 1 lower end is located in the said base 2; Base 2 diameters are identical with kettle body 1 upper end diameter; Base 2 is with after kettle body 1 combines, and kettle body 1 is more level and smooth with the transition of base 2, and profile is more good-looking.Said kettle body 1 lower end side is provided with heating circle 6, and said heating circle 6 is provided with breach and has elasticity, and said heating circle 6 hoops are at said kettle body 1 sidewall.Said heating circle 6 comprises some resistive heaters and silica gel sheath, and said resistive heater is located in the said silica gel sheath, and silica gel sheath has the elastic deformation ability, can in appropriate scope, change its diameter, to cooperate the demand of the big or small electric kettle of difference; Resistive heater is located in the silica gel sheath, can play the effect of protection heating wire on the one hand, can many heating wires be put together on the other hand, makes thermal source more concentrated, helps the raising efficiency of heating surface.The said heating circle 6 outer lock ring covers 4 that are provided with; Said lock ring cover 4 comprises flexible band, and said flexible band two ends are provided with nut 7, and the screw thread of said two nuts 7 is opposite; Be provided with screw 8 and pass described two nuts 7; Through rotary screw 8 nut 7 is moved on screw 8, reach the purpose that the adjustment lock ring overlaps 4 degrees of tightness, further reinforce the reliable installation degree of heating circle 6.Be provided with heat screen 5 between said base 2 and kettle body 1 side, heat screen 5 is in sustained height with heating circle 6, and heat screen 5 can prevent the to generate heat heat of circle 6 outwards scatters and disappears, and the heat of the circle 6 that prevents to generate heat makes base 2 distortion or burns.
Kettle body 1 uses glass, and can there be harm in the water in 1 pair of kettle body 1 of long term high temperature heating kettle body yet, and more attractive in appearance; Because thermal source is distributed in the side of kettle body 1; During heating, the temperature of kettle body 1 side is higher with respect to the temperature of bottom surface, and the distribution of this kind thermal source not only is fit to usual heating up water; Suitable equally for pot congee, Baoshang, cooking method such as cook, and the situation at the sticking end can not appear.
The utility model technical problem to be solved provides a kind of electric heating appliance, and in homogeneous heating, do not have under the prerequisite of the sticking end, nonhazardous, production cost is low, and the nothing ruddiness that makes us not feeling well.
For solving the problems of the technologies described above, the technical scheme of the utility model is: a kind of electric heating appliance, comprise base, kettle body and dry burning resistance switch, and said base and kettle body are integrated; Said kettle body is glass, pottery or dark-red enameled pottery body; Said kettle body lower end side is provided with the heating circle, and said heating circle is provided with breach and has elasticity, and said heating circle hoop is at said kettle body side wall.The kettle body uses glass, pottery or boccaro, and can there be harm in long term high temperature heating kettle body to the water in the kettle body, food yet, and more attractive in appearance; Because thermal source is distributed in the side of kettle body; During heating, the temperature of kettle body side face is higher with respect to the temperature of bottom surface, and the distribution of this kind thermal source not only is fit to usual heating up water; Suitable equally for pot congee, Baoshang, cooking method such as cook, and the situation at the sticking end can not appear.
As improvement, said heating circle comprises some resistive heaters and metallic sheath, and said resistive heater is located in the said metallic sheath, is provided with insulating barrier between resistive heater and the metallic sheath.Metallic sheath has the elastic deformation ability, can in appropriate scope, change its diameter, to cooperate the demand of the big or small electric kettle of difference; Resistive heater is located in the metallic sheath, can play the effect of protection heating wire on the one hand, can many heating wires be put together on the other hand, makes thermal source more concentrated, helps the raising efficiency of heating surface.
As improvement, said heating circle comprises some resistive heaters and silica gel sheath, and said resistive heater is located in the said silica gel sheath.
As improvement, said heating circle is provided with the lock ring cover outward, is used for further consolidating the heating circle, makes the sidewall that is enclosed within the kettle body that it can be firm.
As improvement, said lock ring cover comprises flexible band, and said flexible band two ends are provided with nut, and the screw thread of said two nuts is opposite, is provided with screw and passes described two nuts.The degree of tightness of lock ring cover can be regulated, and makes things convenient for the dismounting of lock ring cover.
As improvement, said kettle body lower end be diameter less than upper end diameter, said kettle body lower end is located in the said base, is provided with heat screen between said base and the kettle body side face.Heat screen can prevent the to generate heat heat of circle outwards scatters and disappears.
As improvement, said utensil comprises the power supply disks seat, and said power supply disks seat separates with said base, said power supply disks seat be provided with can with base on be connected the contacted contact site of power line of heating circle.
As improvement, said dry burning resistance switch is located at said power supply disks seat side.
As improvement, said kettle body upper end is provided with handle.
The beneficial effect that the utility model is compared with prior art brought is:
Thermal source is distributed in the side of kettle body, and during heating, the temperature of kettle body side face is higher with respect to the temperature of bottom surface, and the distribution of this kind thermal source not only is fit to usual heating up water, and is suitable equally for pot congee, Baoshang, cooking method such as cook, and the situation at the sticking end can not occur; The metallic sheath or the silica gel sheath of heating circle have the elastic deformation ability, can in appropriate scope, change its diameter, to cooperate the demand of the big or small electric kettle of difference; Resistive heater is located in metallic sheath or the silica gel sheath, can play the effect of protective resistance heating wire on the one hand, can many heating wires be put together on the other hand, makes thermal source more concentrated, helps the raising efficiency of heating surface; The outer lock ring cover that is provided with of heating circle, the degree of tightness that lock ring overlaps can be regulated, and makes things convenient for the dismounting of lock ring cover and fixing of heating circle.
The specific embodiment
Below in conjunction with Figure of description the utility model is further specified.
Shown in Fig. 1 to 4; A kind of electric heating appliance comprises base 2, kettle body 1, dry burning resistance switch 10 and power supply disks seat 9, and said base 2 is integrated with kettle body 1; Power supply disks seat 9 is a separable structure with base 2, and said dry burning resistance switch 10 is located at said power supply disks seat 9 sides.Said power supply disks seat 9 be provided with can with base 2 on be connected the contacted contact site of power line (sign) of heating circle 6, after base 2 was placed on the power supply disks seat 9, heating circle 6 was connected with contact site, gave the heating circle 6 power supplies through power supply disks seat 9.For preventing that the water in the kettle body 1 from dryouting, dry burning resistance switch 10 can be cut off the electricity supply automatically and coiled the power supply of seat 9.Said kettle body 1 is the glass pot body, and said kettle body 1 upper end is provided with handle 3, and handle 3 is working of plastics, and is high temperature resistant; Said kettle body lower end 12 be diameter less than upper end 11 diameters, roughly be down " protruding " shape, said kettle body lower end 12 is located in the said base 2; Base 2 diameters are identical with kettle body 1 upper end diameter; Base 2 is with after kettle body 1 combines, and kettle body 1 is more level and smooth with the transition of base 2, and profile is more good-looking.12 sides, said kettle body lower end are provided with heating circle 6, and said heating circle 6 is provided with breach 61 and has elasticity, and said heating circle 6 hoops are at said kettle body 1 sidewall.Said heating circle 6 comprises some resistive heaters and metallic sheath, and said resistive heater is located in the said metallic sheath, is provided with insulating barrier between heating wire and the metallic sheath.Metallic sheath has the elastic deformation ability, can in appropriate scope, change its diameter, to cooperate the demand of the big or small electric kettle of difference; Resistive heater is located in the metallic sheath, can play the effect of protection heating wire on the one hand, can many heating wires be put together on the other hand, makes thermal source more concentrated, helps the raising efficiency of heating surface.The said heating circle 6 outer lock ring covers 4 that are provided with; Said lock ring cover 4 comprises flexible band, and said flexible band two ends are provided with nut 7, and the screw thread of said two nuts 7 is opposite; Be provided with screw 8 and pass described two nuts 7; Through rotary screw 8 nut 7 is moved on screw 8, reach the purpose that the adjustment lock ring overlaps 4 degrees of tightness, further reinforce the reliable installation degree of heating circle 6.Be provided with heat screen 5 between said base 2 and kettle body 1 side, heat screen 5 is in sustained height with heating circle 6, and heat screen 5 can prevent the to generate heat heat of circle 6 outwards scatters and disappears, and the heat of the circle 6 that prevents to generate heat makes base 2 distortion or burns.
As Fig. 1 to 4; A kind of electric heating appliance comprises base 2, kettle body 1, dry burning resistance switch 10 and power supply disks seat 9, and said base 2 is integrated with kettle body 1; Power supply disks seat 9 is a separable structure with base 2, and said dry burning resistance switch 10 is located at said power supply disks seat 9 sides.Said power supply disks seat 9 be provided with can with base 2 on be connected the contacted contact site of power line of heating circle 6; After base 2 is placed on the power supply disks seat 9; Heating circle 6 is connected with contact site;, dryout for preventing the water in the kettle body 1 to 6 power supplies of heating circle through power supply disks seat 9, dry burning resistance switch 10 can be cut off the electricity supply automatically and coiled the power supply of seat 9.Said kettle body 1 is the dark-red enameled pottery body, and said kettle body 1 upper end is provided with handle, and handle is working of plastics, and is high temperature resistant; Said kettle body 1 lower end be diameter less than upper end diameter, roughly be down " protruding " shape, said kettle body 1 lower end is located in the said base 2; Base 2 diameters are identical with kettle body 1 upper end diameter; Base 2 is with after kettle body 1 combines, and kettle body 1 is more level and smooth with the transition of base 2, and profile is more good-looking.Said kettle body 1 lower end side is provided with heating circle 6, and said heating circle 6 is provided with breach and has elasticity, and said heating circle 6 hoops are at said kettle body 1 sidewall.Said heating circle 6 comprises some resistive heaters and silica gel sheath, and said resistive heater is located in the said silica gel sheath, and silica gel sheath has the elastic deformation ability, can in appropriate scope, change its diameter, to cooperate the demand of the big or small electric kettle of difference; Resistive heater is located in the silica gel sheath, can play the effect of protection heating wire on the one hand, can many heating wires be put together on the other hand, makes thermal source more concentrated, helps the raising efficiency of heating surface.The said heating circle 6 outer lock ring covers 4 that are provided with; Said lock ring cover 4 comprises flexible band, and said flexible band two ends are provided with nut 7, and the screw thread of said two nuts 7 is opposite; Be provided with screw 8 and pass described two nuts 7; Through rotary screw 8 nut 7 is moved on screw 8, reach the purpose that the adjustment lock ring overlaps 4 degrees of tightness, further reinforce the reliable installation degree of heating circle 6.Be provided with heat screen 5 between said base 2 and kettle body 1 side, heat screen 5 is in sustained height with heating circle 6, and heat screen 5 can prevent the to generate heat heat of circle 6 outwards scatters and disappears, and the heat of the circle 6 that prevents to generate heat makes base 2 distortion or burns.
Kettle body 1 uses glass, and can there be harm in the water in 1 pair of kettle body 1 of long term high temperature heating kettle body yet, and more attractive in appearance; Because thermal source is distributed in the side of kettle body 1; During heating, the temperature of kettle body 1 side is higher with respect to the temperature of bottom surface, and the distribution of this kind thermal source not only is fit to usual heating up water; Suitable equally for pot congee, Baoshang, cooking method such as cook, and the situation at the sticking end can not appear.
Claims (9)
1. an electric heating appliance comprises base, kettle body and dry burning resistance switch, and said base and kettle body are integrated; It is characterized in that: said kettle body is glass, pottery or dark-red enameled pottery body; Said kettle body lower end side is provided with the heating circle, and said heating circle is provided with breach and has elasticity, and said heating circle hoop is at said kettle body side wall.
2. electric heating appliance according to claim 1 is characterized in that: said heating circle comprises some resistive heaters and metallic sheath, and said resistive heater is located in the said metallic sheath, is provided with insulating barrier between heating wire and the metallic sheath.
3. electric heating appliance according to claim 1 is characterized in that: said heating circle comprises some resistive heaters and silica gel sheath, and said resistive heater is located in the said silica gel sheath.
4. electric heating appliance according to claim 1 is characterized in that: said heating circle is provided with the lock ring cover outward.
5. electric heating appliance according to claim 4 is characterized in that: said lock ring cover comprises flexible band, and said flexible band two ends are provided with nut, and the screw thread of said two nuts is opposite, is provided with screw and passes described two nuts.
6. electric heating appliance according to claim 1 is characterized in that: said kettle body lower end be diameter less than upper end diameter, said kettle body lower end is located in the said base, is provided with heat screen between said base and the kettle body side face.
7. electric heating appliance according to claim 1 is characterized in that: said electric heating appliance comprises the power supply disks seat, and said power supply disks seat separates with said base, said power supply disks seat be provided with can with base on be connected the contacted contact site of power line of heating circle.
8. electric heating appliance according to claim 7 is characterized in that: said dry burning resistance switch is located at said power supply disks seat side.
9. electric heating appliance according to claim 1 is characterized in that: said kettle body upper end is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202083725U CN202234772U (en) | 2011-06-20 | 2011-06-20 | Electric heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202083725U CN202234772U (en) | 2011-06-20 | 2011-06-20 | Electric heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202234772U true CN202234772U (en) | 2012-05-30 |
Family
ID=46096094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202083725U Expired - Lifetime CN202234772U (en) | 2011-06-20 | 2011-06-20 | Electric heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202234772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388576A (en) * | 2016-09-09 | 2017-02-15 | 孙健 | All-glass electric kettle |
-
2011
- 2011-06-20 CN CN2011202083725U patent/CN202234772U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388576A (en) * | 2016-09-09 | 2017-02-15 | 孙健 | All-glass electric kettle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |