CN102273931B - Double-layer electric heating container - Google Patents

Double-layer electric heating container Download PDF

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Publication number
CN102273931B
CN102273931B CN 201110227918 CN201110227918A CN102273931B CN 102273931 B CN102273931 B CN 102273931B CN 201110227918 CN201110227918 CN 201110227918 CN 201110227918 A CN201110227918 A CN 201110227918A CN 102273931 B CN102273931 B CN 102273931B
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CN
China
Prior art keywords
casing
tank
double
electric heating
base
Prior art date
Application number
CN 201110227918
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Chinese (zh)
Other versions
CN102273931A (en
Inventor
麦宇雄
Original Assignee
中山市科欣电子有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 中山市科欣电子有限公司 filed Critical 中山市科欣电子有限公司
Priority to CN 201110227918 priority Critical patent/CN102273931B/en
Publication of CN102273931A publication Critical patent/CN102273931A/en
Application granted granted Critical
Publication of CN102273931B publication Critical patent/CN102273931B/en

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Abstract

The invention discloses a double-layer electric heating container, which comprises a water storage container, an outer shell coating the water storage container, and an electric heating element arranged at the bottom of the water storage container, and is characterized in that: a gap is reserved between the outer shell and the side wall of the water storage container to form a cavity; and the side wall of the water storage container is at least partially exposed out of the outer shell. The double-layer electric heating container has the advantages that: 1, the side wall of the water storage container is at least partially exposed out of the outer shell, so a consumer can see a double-layer structure of the electric heating container at a glance and can intuitively distinguish different materials of the water storage container and the outer shell to avoid misunderstanding; 2, the gap is reserved between the outer shell and the side wall of the water storage container to form the cavity, and an indicator light or a decorative light can be arranged at any position of the cavity; and 3, the water storage container and the outer shell coating the water storage container form the double-layer structure to achieve the effects of insulating heat, preventing scald, saving energy and preserving heat.

Description

A kind of double-deck electric heating vessel
Technical field:
The present invention relates to a kind of double-deck electric heating vessel.
Background technology:
Existing electric heating vessel, especially electric kettle are made by individual layer stainless steel material or plastic material or clear glass usually, and in the heating process, it is very boiling hot that electric kettle can become, and scalds the user easily; In addition, after water was boiled, because electric kettle is made by monolayer material, so the heat in the kettle is easy to extraneous transfer of air, heat insulation effect was undesirable, drank hot water as need and then needed the repetitiousness heating, was unfavorable for energy-conservation.
For addressing the above problem, a kind of improving one's methods is on the basis of existing electric kettle, and directly at the external wall parcel of kettle one deck thermal insulation protection cover, but the thermal insulation protection cover directly contacts with the external wall of kettle, and heat insulation and preservation effect is still undesirable; Another kind is improved one's methods, and is to add a plastic layer outside the individual layer stainless steel inner container of existing electric kettle.But there is following shortcoming in this electric kettle: 1, described plastic layer coats stainless steel inner container fully, single from appearance, being easy to make the consumer to take for this electric kettle is that monolayer plastic is made, and can't intuitively embody its internal layer is that stainless steel, skin are the double-decker of plastic layer; 2, plastic layer and inner bag almost are to be close to fully, can't indicator lamp or ornament lamp be set at plastic layer; 3, must add waterproof grommet between inner bag and the plastic layer, can prevent that just water penetrates into the seepy question that causes between outer layer plastic layer and the inner bag, complex structure in the pouring process.4, the outer layer plastic layer coats inner bag fully, and in heating process, water vapour enters between inner bag and the outer layer plastic layer by Hu Zui easily and is condensed into little water droplet, discharges from the plastic layer bottom at last, exists and leaks and potential safety hazard.
Summary of the invention:
The object of the present invention is to provide a kind of double-deck electric heating vessel, it can intuitively embody the material of double-deck electric heating vessel, and has heat insulation anti-scald and energy-saving heat preserving effect.
A kind of double-deck electric heating vessel, the heating that comprises the water storage tank, is coated on the outer outer casing of tank and is located at the tank bottom, it is characterized in that: leave the gap between described outer casing and the tank sidewall and form cavity, at least part of outer casing that is exposed to of tank sidewall.
The present invention has following advantage: 1, at least part of outer casing that is exposed to of the present invention's tank sidewall, so the consumer can find out the double-decker of this electric heating vessel at a glance, and can intuitively distinguish the unlike material of tank and outer casing, can not cause misunderstanding.2, leave the gap between outer casing and the tank sidewall and form cavity, so in the optional position of this cavity, can establish indicator lamp or ornament lamp.3, the present invention is by tank and be coated on the outer outer casing of tank and constitute double-decker, has the effect of heat insulation anti-scald and energy-saving heat preserving.
Described tank is provided with delivery port, and described outer casing is coated on outside the following tank sidewall of delivery port.Because outer casing is coated on outside the tank sidewall below the delivery port, so in pouring or heating process, water or water vapour are all directly poured out or are discharged from the delivery port of the tank that is exposed to outer casing, do not exist leak between topic; In addition, between tank and the outer casing waterproof grommet need not be set, simple in structure.
The middle and upper part of described tank sidewall circumferentially outwards is provided with lug boss in the below of delivery port, described outer casing is coated on outside the following tank sidewall of this lug boss, the above tank sidewall of this lug boss then is exposed to outer casing, does not have the problem of leaking and simple in structure in pouring or the heating process.
The optional position of described cavity is provided with indicator lamp or the ornament lamp that stretches out from this cavity inside outside outer casing, make outward appearance or the function indication aspect of electric heating vessel bigger improvement can be arranged or break through the space, indicator lamp or ornament lamp can also play the lighting and guiding effect at night, are convenient for people to desire can find quickly and accurately under the situation of not opening indoor illumination when drinking water night the particular location of electric heating vessel.
The upper edge of described outer casing and the lug boss of tank offset, and outer casing is interval with the elasticity spacer of inclination in any circumferential position of its madial wall, and this elasticity spacer and tank sidewall elasticity are tight against during installation.Make tank can with the outer casing strong bonded.
The madial wall of described outer casing symmetry from top to bottom convexes with some ribs that offset with the tank sidewall.Further strengthen the fastness between tank and the outer casing, prevent that tank from rocking or loosening.
Also comprise a base that is connected with outer casing and tank bottom, simple in structure.
The madial wall of described base convexes with some ribs from top to bottom, offers draw-in groove between rib and base madial wall, and the lower edge of described outer casing is provided with the Access Division, and it is simple that the Access Division embeds the draw-in groove inner structure, assemble easy to connect, the production efficiency height.
The bottom of described base offers screwed hole, and the bottom of described tank convexes with threaded post downwards, and screw passes screwed hole and screws in threaded post tank is fixed on the base, and is simple in structure, is connected firmly.
Described indicator lamp or ornament lamp are located at the junction of outer casing and base, compact conformation, good looking appearance.Described indicator lamp or ornament lamp are in the form of sheets, have first connecting portion and second connecting portion, offer first link slot and second link slot respectively on the rib relative with indicator lamp or ornament lamp on described outer casing and the base madial wall, first connecting portion inserts first link slot, second connecting portion inserts second link slot, and indicator lamp or ornament lamp are easy for installation.
Description of drawings:
Fig. 1 is structural representation of the present invention.
Fig. 2 is structure cut-away view of the present invention.
Fig. 3 is explosive view one of the present invention.
Fig. 4 is explosive view two of the present invention.
Fig. 5 is the A portion enlarged drawing of figure two.
Fig. 6 is the B portion enlarged drawing of figure three.
Fig. 7 is the C portion enlarged drawing of figure three.
The specific embodiment:
Extremely shown in Figure 7 as Fig. 1, a kind of double-deck electric heating vessel, especially a kind of double-deck electric kettle, comprise stainless steel water storage tank 1, be located at the heating 11 of tank 1 bottom, be located at the kettle mouth 12 on the tank 1, pot lid 13 and kettle handle 14, be coated on the outer casing 2 outside the tank 1, the base 3 that is connected with outer casing 2 and tank 1 bottom, base 3 is provided with the control circuit that is electrically connected with heating element heater 11, the power switch 15 that is electrically connected with control circuit and the socket that is electrically connected with heating element heater 11 and control circuit, wherein, outer casing 2 and base 3 are made by plastic material.The middle and upper part of described tank 1 sidewall circumferentially outwards is provided with lug boss 10, lug boss 10 can be rounded, waveform or other arbitrary shape, described outer casing 2 is coated on outside the tank sidewall of this lug boss below 10, the tank sidewall of this lug boss more than 10 then is exposed to outer casing 2, wherein exposed portions serve accounts for 1/3rd of tank, described kettle mouth 12 is located on the tank sidewall that is exposed to outer casing, and leave the gap between outer casing 2 and tank 1 sidewall and form cavity, the optional position of described cavity is provided with indicator lamp or the ornament lamp 4 that stretches out from this cavity inside outside outer casing 2.
The lug boss 10 of the upper edge of described outer casing 2 and tank 1 offsets, and outer casing 2 thereon the madial wall on edge circumferentially be interval with the elasticity spacer 24 of inclination, this elasticity spacer 24 is tight against with tank 1 sidewall elasticity; The madial wall of outer casing 2 is gone back symmetry from top to bottom and is convexed with some ribs 22 that offset with the tank sidewall.The madial wall of described base 3 convexes with some ribs 31 from top to bottom, offers draw-in groove 33 between rib 31 and base 3 madial walls, and the lower edge of described outer casing 2 is provided with Access Division 23, and Access Division 23 embeds in the draw-in groove 33; The bottom of base 3 also offers screwed hole, and the bottom of described tank 1 convexes with the threaded post corresponding with screwed hole 16 downwards, and screw passes screwed hole and screws in threaded post 16 tank 1 is fixed on the base 3.Described indicator lamp or ornament lamp 4 are in the form of sheets, have first connecting portion 41 and second connecting portion 42, offer first link slot 21 and second link slot 32 respectively on the rib relative with indicator lamp or ornament lamp 4 on described outer casing 2 and base 3 madial walls, first connecting portion 41 inserts first link slot 21, second connecting portion 42 inserts second link slot 32, is installed on junction between outer casing 2 and the base 3 by making connecting portion and cooperating of link slot indicator lamp or ornament lamp 4.
Also comprise a power source base 5, power source base 5 is provided with the plug 51 that can insert described socket, is double-deck electric kettle power supply.
The above is preferred embodiment of the present invention only, is not to limit scope of the invention process, and all equal variation and modifications of doing according to claim of the present invention all fall into the scope that patent of the present invention contains.

Claims (8)

1. double-deck electric heating vessel, the heating that comprises tank, is coated on the outer outer casing of tank and is located at the tank bottom, leave the gap between described outer casing and the tank sidewall and form cavity, the at least part of outer casing that is exposed to of tank sidewall, it is characterized in that: the sidewall of described tank is provided with delivery port, and described outer casing is coated on outside the following tank sidewall of delivery port; The middle and upper part of described tank sidewall circumferentially outwards is provided with lug boss in the below of delivery port, and described outer casing is coated on outside the following tank sidewall of this lug boss, and the above tank sidewall of this lug boss then is exposed to outer casing.
2. a kind of double-deck electric heating vessel according to claim 1, it is characterized in that: the optional position of described cavity is provided with indicator lamp or the ornament lamp that stretches out from this cavity inside outside outer casing.
3. a kind of double-deck electric heating vessel according to claim 1 and 2, it is characterized in that: the upper edge of described outer casing and the lug boss of tank offset, and outer casing is interval with the elasticity spacer of inclination in any circumferential position of its madial wall, and this elasticity spacer and tank sidewall elasticity are tight against during installation.
4. a kind of double-deck electric heating vessel according to claim 3 is characterized in that: the madial wall of described outer casing symmetry from top to bottom convexes with some ribs that offset with the tank sidewall.
5. a kind of double-deck electric heating vessel according to claim 4 is characterized in that: also comprise a base that is connected with outer casing and tank bottom.
6. a kind of double-deck electric heating vessel according to claim 5, it is characterized in that: the madial wall of described base convexes with some ribs from top to bottom, offer draw-in groove between rib and base madial wall, the lower edge of described outer casing is provided with the Access Division, and the Access Division embeds in the draw-in groove.
7. a kind of double-deck electric heating vessel according to claim 6, it is characterized in that: the bottom of described base offers screwed hole, the bottom of described tank convexes with threaded post downwards, and screw passes screwed hole and screws in threaded post tank is fixed on the base.
8. a kind of double-deck electric heating vessel according to claim 7, it is characterized in that: described indicator lamp or ornament lamp are located at the junction of outer casing and base, indicator lamp or ornament lamp are in the form of sheets, have first connecting portion and second connecting portion, offer first link slot and second link slot respectively on the rib relative with indicator lamp or ornament lamp on described outer casing and the base madial wall, first connecting portion inserts first link slot, and second connecting portion inserts second link slot.
CN 201110227918 2011-08-10 2011-08-10 Double-layer electric heating container CN102273931B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110227918 CN102273931B (en) 2011-08-10 2011-08-10 Double-layer electric heating container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110227918 CN102273931B (en) 2011-08-10 2011-08-10 Double-layer electric heating container

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Publication Number Publication Date
CN102273931A CN102273931A (en) 2011-12-14
CN102273931B true CN102273931B (en) 2013-10-02

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106213992B (en) * 2016-07-29 2018-11-16 重庆潼玮商贸有限公司 A kind of home-use intelligent silent water boiler
CN106037466B (en) * 2016-07-29 2018-02-13 章吉华 A kind of home-use intelligent-induction water boiling device
CN106108650A (en) * 2016-07-29 2016-11-16 杭州智隆科技有限公司 A kind of home-use water boiling device
CN107468057A (en) * 2017-10-10 2017-12-15 无锡市南长实验中学 One kind prevents electric kettle caused by incrustation scale

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003290039A (en) * 2002-04-01 2003-10-14 Toshiba Home Technology Corp Electric heat insulating pot
CN1819722A (en) * 2006-03-02 2006-08-16 广州市拓璞电器发展有限公司 Electrothermal container with double layer and its production thereof
CN201564275U (en) * 2010-01-12 2010-09-01 东莞市步步高家用电器有限公司 Electric kettle
CN201814036U (en) * 2010-05-20 2011-05-04 拜克力·达依木 Multifunctional food box capable of carrying boiled water
CN202234773U (en) * 2011-08-10 2012-05-30 中山市科欣电子有限公司 Double-layer electric heating container

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003290039A (en) * 2002-04-01 2003-10-14 Toshiba Home Technology Corp Electric heat insulating pot
CN1819722A (en) * 2006-03-02 2006-08-16 广州市拓璞电器发展有限公司 Electrothermal container with double layer and its production thereof
CN201564275U (en) * 2010-01-12 2010-09-01 东莞市步步高家用电器有限公司 Electric kettle
CN201814036U (en) * 2010-05-20 2011-05-04 拜克力·达依木 Multifunctional food box capable of carrying boiled water
CN202234773U (en) * 2011-08-10 2012-05-30 中山市科欣电子有限公司 Double-layer electric heating container

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