CN202515401U - Electric kettle - Google Patents

Electric kettle Download PDF

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Publication number
CN202515401U
CN202515401U CN2012200427200U CN201220042720U CN202515401U CN 202515401 U CN202515401 U CN 202515401U CN 2012200427200 U CN2012200427200 U CN 2012200427200U CN 201220042720 U CN201220042720 U CN 201220042720U CN 202515401 U CN202515401 U CN 202515401U
Authority
CN
China
Prior art keywords
chamber
heat
wall
container cavity
kettle
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CN2012200427200U
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Chinese (zh)
Inventor
左详贵
黄理水
徐先平
龚益官
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Original Assignee
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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.)
Filing date
Publication date
Application filed by Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd filed Critical Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority to CN2012200427200U priority Critical patent/CN202515401U/en
Application granted granted Critical
Publication of CN202515401U publication Critical patent/CN202515401U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides an electric kettle, is in including being provided with the kettle body that holds the chamber, combination the pot lid subassembly that holds the chamber oral area be provided with on the kettle body with hold the hu zui that the chamber communicates with each other, locate the internal heating element as the heat source of kettle, the kettle body is including constituting hold the chamber wall, set up of chamber hold second chamber wall and the external wall of kettle that holds the chamber wall outside hold the chamber wall with form first thermal-insulated chamber between the second chamber wall with form the thermal-insulated chamber of second between the external wall of kettle. The utility model has the advantages that: the kettle body is provided with a double-layer heat insulation layer, so that the heat insulation effect is good; the heat insulation assembly arranged between the kettle body and the bottom cover assembly can achieve the effect of long-time heat preservation; the wall of the second cavity is not in direct contact with the accommodating cavity, so that the requirement on the vacuum degree of the second heat insulation cavity is relatively low, the production efficiency is high, and the quality is easy to control; the heat transfer plate and the heating element are in close contact with the bottom of the accommodating cavity, and the accommodating cavity is a seamless whole and is easy to clean.

Description

A kind of insulating pot
Technical field
The utility model relates to a kind of insulating pot.
Background technology
The kettle body of existing insulation insulating pot all is double-deck, generally is divided into vacuum heat-insulation and air layer is heat insulation.The chassis 12 of conventional vacuum double-layer heat insulation kettle ' with vacuum inner casing 44 ', the welding of 42 ' three on shell or heat-generating disc separately with the mode of the silica gel sealing interior kettle of vacuum of packing into; See Fig. 6; Heat through vacuum inner casing 44 ', chassis 12 ' spread out of; Cause temperature retention time short, and conventional vacuum insulation kettle to shell 42 ' and vacuum inner casing 44 ' between vacuum require very high.Be lower than 90% like the vacuum difference, that temperature retention time can be shorter.Vacuum high (greater than 90%) requires to improve with detecting to production technology thereupon, has increased production cost and control difficulty.And heat-generating disc and vacuum inner casing 44 ' very little crack crack being arranged, can't clean, cause build-up of limescale or recirculated water, harmful.
Hence one can see that, and there is following shortcoming in existing insulation insulating pot:
1, the top of double-layer vacuum inner bag all is connected with outer courage with the bottom, and contact-making surface is big, and it is fast to cause conducting heat, the defective that temperature retention time is short;
2, double-layer vacuum kettle heat-generating disc all is independent, is fixed on vacuum inner casing bottom through welding or assembling mode, forms sky with the vacuum inner casing and receives cavity.Between heat-generating disc and inner casing finedraw is arranged, can't clean;
3, the outer kettle bag stainless steel inner container of plastic cement because of the centre is that the air blanketing temperature retention time is shorter, promotes temperature retention time as adding insulation material in the centre.But not environmental protection of insulation material, defective such as big takes up room.
Summary of the invention
The purpose of the utility model is to provide a kind of raising temperature retention time, is prone to assembling, is prone to cleaning, and does not increase the insulating pot of cost.
For the technical scheme that reaches the employing of goal of the invention the utility model is:
A kind of insulating pot; Comprise the kettle body that is provided with container cavity, the pot lid assembly that is combined in said container cavity oral area; Said kettle body is provided with the Hu Zui that links up mutually with said container cavity, be located in the said kettle body heat generating component as thermal source; It is characterized in that: said kettle body comprises the container cavity wall that constitutes said container cavity, the second chamber wall and the external wall of kettle that is arranged on the said container cavity wall outside; Between said container cavity wall and the said second chamber wall, form first heat-insulation chamber, between said second chamber wall and the external wall of said kettle, form second heat-insulation chamber.The kettle body has improved temperature retention time through the double thermal insulation of first heat-insulation chamber and second heat-insulation chamber.
Further, vacuumize or accommodate air in said first heat-insulation chamber and/or said second heat-insulation chamber and perhaps be provided with heat-barrier material.Vacuumize in first heat-insulation chamber and/or said second heat-insulation chamber or hold air or be provided with heat-barrier material, make better heat preservation.
Further, the top of said second chamber wall and said container cavity wall all is connected with the top of the external wall of said kettle, and wall bottom, said second chamber is connected with the bottom of the external wall of said kettle, and the bottom of said container cavity wall is connected with heat transfer plate and heater element.Because double thermal insulation insulation, the second chamber wall does not directly contact container cavity, so the vacuum of second heat-insulation chamber is required low relatively, influence all not quite, and production efficiency is high, is prone to quality control, the cost reduction.Heat transfer plate directly closely contacts in the container cavity bottom with heater element, is a seamless integral body in the container cavity, is prone to cleaning.
Further, be provided with insulating assembly below the said heater element, said insulating assembly comprises upper and lower thermal insulation board, constitutes the 3rd heat-insulation chamber between the said upper and lower thermal insulation board.The 3rd heat-insulation chamber is made up of upper and lower thermal insulation board, and high insulating effect, and need not to fill large-area heat-barrier material has reduced cost, take up room little and environmental protection practical.
Further, said insulating assembly is fixed on the heater element lower end by the bottom assembly, and said bottom assembly is connected the bottom of kettle body.
Further, vacuumize or accommodate air in said the 3rd heat-insulation chamber and perhaps be provided with heat-barrier material.
Further, said pot lid assembly is connected with said container cavity oral area through the button bit rotation mode that links closely, and said container cavity oral area is fastened on the said kettle body through its inner annular muscle.
Further, be connected with the temperature controller of anti-dry on the said heat generating component.
Further, said pot lid assembly is provided with the water outlet button of disappointing pressure device, control water outlet and the delivery port of connection Hu Zui and said container cavity.
Further comprise base, said kettle body is coupled with said base and is connected, and said kettle body bottom assembly is provided with socket, and said base is provided with the cordless plugs that matches with said socket.
The beneficial effect of the utility model: the kettle body is provided with the double thermal insulation layer, and heat insulation and preservation effect is good; Good airproof performance makes kettle be in an airtight keeping warm mode between each parts; The insulating assembly that is provided with between kettle body and the bottom assembly can reach long-time heat preservation effect; Because double thermal insulation insulation, the second chamber wall does not directly contact container cavity, so the vacuum of second heat-insulation chamber is required low relatively, influence all not quite, and production efficiency is high, is prone to quality control, the cost reduction; Heat transfer plate directly closely contacts in the container cavity bottom with heater element, is a seamless integral body in the container cavity, is prone to cleaning.
Description of drawings
Fig. 1 is the profile of the utility model;
Fig. 2 is the exploded view of the utility model;
Fig. 3 is the kettle body profile of the utility model;
Fig. 4 is the polycrystalline substance enlarged drawing of the utility model;
Fig. 5 is that the utility model is at the 3rd heat-insulation chamber place structure enlarged drawing;
Fig. 6 is the double-deck kettle polycrystalline substance of a conventional vacuum enlarged drawing.
The specific embodiment
Come the utility model is further specified below in conjunction with specific embodiment, but the utility model is not confined to these specific embodiment.One skilled in the art would recognize that the utility model contained in claims scope all alternatives, improvement project and the equivalents that possibly comprise.
With reference to Fig. 1-5; A kind of insulating pot; Comprise the kettle body 4 that is provided with container cavity 47, the pot lid assembly 1 that is combined in said container cavity 47 oral areas; Said kettle body 4 is provided with the kettle mouth 2 of linking up mutually with said container cavity 47, be located in the said kettle body 4 heat generating components as thermal source; Said kettle body 4 comprises the container cavity wall 45 that constitutes said container cavity 47, the second chamber wall 44 that is arranged on said container cavity wall 45 outsides and the external wall 42 of kettle, between said container cavity wall 45 and the said second chamber wall 44, forms first heat-insulation chamber 46, between said second chamber wall 44 and the external wall 42 of said kettle, forms second heat-insulation chamber 43.The kettle body has improved temperature retention time through the double thermal insulation of first heat-insulation chamber 46 and second heat-insulation chamber 43.The external wall 42 of said kettle is provided with and vacuumizes hole 41.
Vacuumize or accommodate air in said first heat-insulation chamber 46 and/or said second heat-insulation chamber 43 or be provided with heat-barrier material.Vacuumize in first heat-insulation chamber 46 and/or said second heat-insulation chamber 43 or hold air or be provided with heat-barrier material, make better heat preservation.
The top of said second chamber wall 44 and said container cavity wall 45 all is connected with the top of the external wall 42 of said kettle, and the said second chamber wall 44 bottoms are connected with the bottom of the external wall 42 of said kettle, and the bottom of said container cavity wall 45 is connected with heat transfer plate 11 and heater element 5.Because double thermal insulation insulation, the second chamber wall 44 does not directly contact container cavity 47, so the vacuum of second heat-insulation chamber 43 is required low relatively, influence all not quite, and production efficiency is high, is prone to quality control, the cost reduction.Heat transfer plate 11 directly closely contacts in container cavity 47 bottoms with heater element 5, is a seamless integral body in the container cavity 47, is prone to cleaning.
Be provided with insulating assembly 6 below the said heater element 5, said insulating assembly 6 comprises thermal insulation board 61, following thermal insulation board 62, and said going up between thermal insulation board 61, the following thermal insulation board 62 constitutes the 3rd heat-insulation chamber 63.The 3rd heat-insulation chamber 63 is by last thermal insulation board 61, thermal insulation board 62 is formed down, and high insulating effect, and need not to fill large-area heat-barrier material has reduced cost, take up room little and environmental protection practical.Said insulating assembly 6 is fixed on heater element 5 lower ends by bottom assembly 7, and said bottom assembly 7 is connected the bottom of kettle body 4.Vacuumize or accommodate air in said the 3rd heat-insulation chamber 63 or be provided with heat-barrier material.In double-deck the 3rd heat-insulation chamber 63, vacuumize or hold air or heat-barrier material, make better heat preservation.
Said pot lid assembly 1 is connected with said container cavity 47 oral areas through the button bit rotation mode that links closely, and said container cavity 47 oral areas are fastened on the said kettle body 4 through its inner annular muscle 3.
Be connected with the temperature controller of anti-dry on the said heat generating component.
Said pot lid assembly 1 is provided with the water outlet button of disappointing pressure device, control water outlet and is communicated with the delivery port of kettle mouth 2 and said container cavity 47.
Further comprise base 9, said kettle body 4 is coupled with said base 9 and is connected, and said kettle body 4 bottom assemblies 7 are provided with socket, and said base 9 is provided with the cordless plugs 8 that matches with said socket.Base 9 and kettle body 4 splits design, kettle body 4 can 360 degree rotations on base 9.Base is provided with electron plate and switch for 9 li, reaches the purpose that temperature automatically controlled boiling to boil water back is broken off.The kettle outer wall is provided with handle 10, and handle 10 is fixed on kettle body 4 and the kettle mouth 2 through screw.
During use, add water for 47 li toward container cavity, the pot lid assembly 1 of screwing is positioned over kettle body 4 on the base 9, and cordless plugs 8, socket are connected, and presses " switch " and makes its energized.Heater element 5 begins heating, is boiled up to water, and the temperature controller of being located at heater element 5 lower ends detects temperature, and when temperature reached setting value, auto power off stopped this heating.Be in closed condition like the water outlet button this moment, and the water that container cavity is 47 li is in fully in the airtight chamber and is incubated.Like the need pouring, press water outlet button pouring and get final product, to press the water outlet button again after pouring is intact it is closed, the water in container cavity 47 bodies gets into airtight keeping warm mode again.
When to boil water, no matter the water outlet button is in is closed or opening state, and the work of kettle is not all had influence, because of the pot lid assembly is provided with disappointing pressure device for 1 li.Be in like the water outlet button and close down to boil waterly, the boiling of water in container cavity 47 bodies produces steam pressure.When the pressure in container cavity 47 bodies during greater than the pressure of air releasing device, will wash air releasing device open, reach disappointing purpose.

Claims (10)

1. insulating pot; Comprise the kettle body that is provided with container cavity, the pot lid assembly that is combined in said container cavity oral area; Said kettle body is provided with the Hu Zui that links up mutually with said container cavity, be located in the said kettle body heat generating component as thermal source; It is characterized in that: said kettle body comprises the container cavity wall that constitutes said container cavity, the second chamber wall and the external wall of kettle that is arranged on the said container cavity wall outside; Between said container cavity wall and the said second chamber wall, form first heat-insulation chamber, between said second chamber wall and the external wall of said kettle, form second heat-insulation chamber.
2. a kind of insulating pot according to claim 1 is characterized in that: vacuumize or accommodate air in said first heat-insulation chamber and/or said second heat-insulation chamber or be provided with heat-barrier material.
3. a kind of insulating pot according to claim 2; It is characterized in that: the top of said second chamber wall and said container cavity wall all is connected with the top of the external wall of said kettle; Wall bottom, said second chamber is connected with the bottom of the external wall of said kettle, and the bottom of said container cavity wall is connected with heat transfer plate and heater element.
4. a kind of insulating pot according to claim 3 is characterized in that: be provided with insulating assembly below the said heater element, said insulating assembly comprises upper and lower thermal insulation board, constitutes the 3rd heat-insulation chamber between the said upper and lower thermal insulation board.
5. a kind of insulating pot according to claim 4 is characterized in that: said insulating assembly is fixed on the heater element lower end by the bottom assembly, and said bottom assembly is connected the bottom of kettle body.
6. a kind of insulating pot according to claim 4 is characterized in that: vacuumize or accommodate air in said the 3rd heat-insulation chamber or be provided with heat-barrier material.
7. according to the described a kind of insulating pot of one of claim 1 ~ 6, it is characterized in that: said pot lid assembly is connected with said container cavity oral area through the button bit rotation mode that links closely, and said container cavity oral area is fastened on the said kettle body through its inner annular muscle.
8. a kind of insulating pot according to claim 7 is characterized in that: the temperature controller that is connected with anti-dry on the said heat generating component.
9. a kind of insulating pot according to claim 8 is characterized in that: said pot lid assembly is provided with the water outlet button of disappointing pressure device, control water outlet and is communicated with the delivery port of Hu Zui and said container cavity.
10. a kind of insulating pot according to claim 9 is characterized in that: further comprise base, said kettle body is coupled with said base and is connected, and said kettle body bottom assembly is provided with socket, and said base is provided with the cordless plugs that matches with said socket.
CN2012200427200U 2012-02-10 2012-02-10 Electric kettle Expired - Lifetime CN202515401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200427200U CN202515401U (en) 2012-02-10 2012-02-10 Electric kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200427200U CN202515401U (en) 2012-02-10 2012-02-10 Electric kettle

Publications (1)

Publication Number Publication Date
CN202515401U true CN202515401U (en) 2012-11-07

Family

ID=47098381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200427200U Expired - Lifetime CN202515401U (en) 2012-02-10 2012-02-10 Electric kettle

Country Status (1)

Country Link
CN (1) CN202515401U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103315623A (en) * 2013-05-24 2013-09-25 浙江绍兴苏泊尔生活电器有限公司 Heat-preservation electric kettle
CN103960969A (en) * 2014-04-04 2014-08-06 平湖美嘉保温容器工业有限公司 Electric kettle with vacuum shell
CN104414448A (en) * 2013-08-28 2015-03-18 美的集团股份有限公司 Liquid heater
CN115120092A (en) * 2022-06-14 2022-09-30 广州大学 Electric kettle capable of preventing bottom from being rapidly corroded and corrosion preventing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103315623A (en) * 2013-05-24 2013-09-25 浙江绍兴苏泊尔生活电器有限公司 Heat-preservation electric kettle
CN103315623B (en) * 2013-05-24 2016-03-09 浙江绍兴苏泊尔生活电器有限公司 Heat-preservation electric kettle
CN104414448A (en) * 2013-08-28 2015-03-18 美的集团股份有限公司 Liquid heater
CN103960969A (en) * 2014-04-04 2014-08-06 平湖美嘉保温容器工业有限公司 Electric kettle with vacuum shell
CN115120092A (en) * 2022-06-14 2022-09-30 广州大学 Electric kettle capable of preventing bottom from being rapidly corroded and corrosion preventing method
CN115120092B (en) * 2022-06-14 2024-02-27 广州大学 Electric kettle capable of preventing bottom from being corroded rapidly and corrosion preventing method

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CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20121107