CN201602615U - Electric kettle - Google Patents

Electric kettle Download PDF

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Publication number
CN201602615U
CN201602615U CN200920296185XU CN200920296185U CN201602615U CN 201602615 U CN201602615 U CN 201602615U CN 200920296185X U CN200920296185X U CN 200920296185XU CN 200920296185 U CN200920296185 U CN 200920296185U CN 201602615 U CN201602615 U CN 201602615U
Authority
CN
China
Prior art keywords
kettle
heat
container
courage
cavity
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 - Fee Related
Application number
CN200920296185XU
Other languages
Chinese (zh)
Inventor
谭均平
Original Assignee
谭均平
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 谭均平 filed Critical 谭均平
Priority to CN200920296185XU priority Critical patent/CN201602615U/en
Application granted granted Critical
Publication of CN201602615U publication Critical patent/CN201602615U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an electric kettle which comprises a kettle body, a heating element and a kettle cover. The heating element and the kettle cover are arranged on the kettle body. The electric kettle is characterized in that: the kettle body comprises an outer container and an inner container arranged in the outer container, a cavity is formed between the outer container and the inner container, and a heat-conduction medium is filled in the cavity; a reinforcing rib which is located in the cavity is arranged between the outer container and the inner container, and is fixedly connected with the outer container and the inner container; heat-isolation/preservation materials are coated on the outer wall of the outer container; an over-pressure protective valve connected with the cavity is arranged at the top part of the outer container, and the heat-conduction medium is heat pipe working solution. The electric kettle has the characteristics of energy saving, high heat efficiency, high transmission speed and safe using.

Description

A kind of electric kettle
Technical field
The utility model relates to appliance field, especially a kind of electric kettle.
Background technology
Electric kettle on the market mainly is made up of power line, heat-generating pipe, kettle body and handle, and heat-generating pipe is installed in the kettle body, and wherein the kettle body generally adopts metals such as iron, stainless steel to make.Heat-generating pipe generally is fixedly installed in kettle body bottom, heating power, water in the kettle body absorbs the heat of heat-generating pipe, yet, just because of heat-generating pipe is positioned at kettle body bottom, the heat-transfer rate of water is slower, and the water temperature that is positioned at kettle body upper and lower is inhomogeneous, cause the boiling time of water to be prolonged greatly, consume too much electric energy.Because kettle body metal has good thermal conductivity, the heat some that heat-generating pipe sends is absorbed by the water in the kettle body, and another part heat passes through the kettle body in a large number apace to the external heat transfer of kettle, and wasted heat and safety in utilization are poor.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of energy-conservation, the thermal efficiency is high, transmission speed is fast and safe in utilization electric kettle is provided.
Goal of the invention of the present utility model is achieved in that a kind of electric kettle, comprise the kettle body, be located at heater element and pot lid on the kettle body, it is characterized in that: described kettle body comprises outer courage and is installed on the interior inner bag of outer courage, form a cavity between outer courage and the inner bag, be filled with heat-conducting medium in the described cavity.
Be provided with ribs between described outer courage and the inner bag, described ribs is positioned at cavity and fixedlys connected with inner bag with outer courage.
Described outer gall bladder wall is coated with the heat-insulation and heat-preservation material.
Described outer courage top is provided with the overvoltage protection valve that is connected with cavity.
Described heat-conducting medium is the heat pipe working solution.
The utility model improves the electric kettle of prior art, to change the kettle body structure, make the kettle body by the outer courage and the inner bag that interconnect back formation one cavity, can heat-conducting medium in cavity, when the heater element heating power, heat-conducting medium absorbs speed behind the heat heat is delivered to the bottom and the side of inner bag, makes the inner bag thermally equivalent, shortens the required time of water boiling greatly.In order further to accelerate the boiling speed of water, the courage surface-coated has the heat-insulation and heat-preservation material outside, and the heat that heater element is sent is retained in inner bag, improves the thermal efficiency greatly.For fear of outer courage and inner bag temperature distortion, between them, set up ribs, guarantee service property (quality) and life-span.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model most preferred embodiment.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Shown in 1, electric kettle of the present utility model comprises kettle body, heater element 1 and pot lid 2 with reference to the accompanying drawings, and wherein the kettle body comprises outer courage 3 and the inner bag 4 that is installed in the outer courage 3, and outer courage 3 and inner bag 4 are fixedly connected by welding.Form a cavity 5 between outer courage 3 and the inner bag 4, be filled with heat-conducting medium 6 in this cavity 5, this heat-conducting medium 6 be the heat pipe working solution, and heat-transfer rate soon and be low pressure liquid, and is on sale on the market.Utilize heat-conduction principle,, make heat-conducting medium 6 absorb the heat of heater element 1 by inner bag 4 by heater element 1 heating.Because heat-conducting medium 6 cans are in cavity 5, cavity 5 again outside between courage 3 and the inner bag 4, make heat-conducting medium 6 that the heat that is absorbed is delivered to each position of inner bag 4, make the water thermally equivalent of inner bag 4, boiling speed of water saves time and reduces the consumption of electric energy.Be provided with ribs 7 between outer courage 3 and the inner bag 4, this ribs 7 is positioned at cavity 5 fixedlys connected with inner bag 4 with outer courage 3, is used to improve the service property (quality) and the life-span of outer courage 3 and inner bag 4.Ribs 7 can be fixing with outer courage 3 and inner bag 4 welding respectively, also can be connected simple and reasonable and convenient the installation with outer courage 3 or inner bag 4 one.Outer courage 3 outer walls are coated with heat-insulation and heat-preservation material 8, and externally courage 3 plays insulation effect, and the heat that heater element 1 is sent is fully used, and reaches the purpose of environmental protection and energy saving, avoids scalding the user simultaneously, increases safety in utilization of the present utility model.In the grip, outer courage 3 tops are provided with the overvoltage protection valve 9 that is connected with cavity 5, and overvoltage protection valve 9 is installed in the kettle handle slot, and Open Side Down.When cavity 5 internal pressures were higher than setup pressure value, 9 pressure releases of overvoltage protection valve made cavity 5 keep normal pressure value, avoid cavity 5 expansion explosion, and security performance is protected.

Claims (5)

1. electric kettle, comprise the kettle body, be located at heater element (1) and pot lid (2) on the kettle body, it is characterized in that: described kettle body comprises outer courage (3) and is installed on the interior inner bag (4) of outer courage (3), form a cavity (5) between outer courage (3) and the inner bag (4), be filled with heat-conducting medium (6) in the described cavity (5).
2. electric kettle according to claim 1 is characterized in that: be provided with ribs (7) between described outer courage (3) and the inner bag (4), described ribs (7) is positioned at cavity (5) and fixedlys connected with inner bag (4) with outer courage (3).
3. electric kettle according to claim 1 is characterized in that: described outer courage (3) outer wall is coated with heat-insulation and heat-preservation material (8).
4. electric kettle according to claim 1 is characterized in that: described outer courage (3) top is provided with the overvoltage protection valve (9) that is connected with cavity (5), and overvoltage protection valve (9) is installed in the kettle handle slot, and Open Side Down.
5. electric kettle according to claim 1 is characterized in that: described heat-conducting medium (6) is the heat pipe working solution.
CN200920296185XU 2009-12-31 2009-12-31 Electric kettle Expired - Fee Related CN201602615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920296185XU CN201602615U (en) 2009-12-31 2009-12-31 Electric kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920296185XU CN201602615U (en) 2009-12-31 2009-12-31 Electric kettle

Publications (1)

Publication Number Publication Date
CN201602615U true CN201602615U (en) 2010-10-13

Family

ID=42947318

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920296185XU Expired - Fee Related CN201602615U (en) 2009-12-31 2009-12-31 Electric kettle

Country Status (1)

Country Link
CN (1) CN201602615U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103637677A (en) * 2013-12-03 2014-03-19 夏致俊 Water kettle with heat storage medium
CN109044081A (en) * 2018-09-28 2018-12-21 李子京 Heat container and electric cooker
CN109077623A (en) * 2018-10-31 2018-12-25 广西驰胜农业科技有限公司 A kind of Heating Cup
CN109770696A (en) * 2018-12-10 2019-05-21 九阳股份有限公司 A kind of fireless cooker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103637677A (en) * 2013-12-03 2014-03-19 夏致俊 Water kettle with heat storage medium
CN109044081A (en) * 2018-09-28 2018-12-21 李子京 Heat container and electric cooker
CN109077623A (en) * 2018-10-31 2018-12-25 广西驰胜农业科技有限公司 A kind of Heating Cup
CN109770696A (en) * 2018-12-10 2019-05-21 九阳股份有限公司 A kind of fireless cooker

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101013

Termination date: 20111231