CN206303721U - Electric kettle - Google Patents

Electric kettle Download PDF

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Publication number
CN206303721U
CN206303721U CN201621071038.9U CN201621071038U CN206303721U CN 206303721 U CN206303721 U CN 206303721U CN 201621071038 U CN201621071038 U CN 201621071038U CN 206303721 U CN206303721 U CN 206303721U
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China
Prior art keywords
courage
kettle
internal layer
heat
layer courage
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Application number
CN201621071038.9U
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Chinese (zh)
Inventor
王国栋
黄理水
史庭飞
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SEB SA
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SEB SA
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Priority to CN201621071038.9U priority Critical patent/CN206303721U/en
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Abstract

The utility model provides a kind of electric kettle, including kettle body and pot lid (2), kettle body includes shell (1) and kettle courage (3), heater (4) is provided with the outside of kettle courage (3), outer layer courage (32) of the kettle courage (3) including internal layer courage (31) and on the outside of internal layer courage (31), Sealed sandwich (33) is formed between internal layer courage (31) and outer layer courage (32), heat-conducting medium (34) is filled with Sealed sandwich (33), heater (4) is for heating heat-conducting medium (34), so that heat-conducting medium (34) transfers heat to the liquid in internal layer courage (31).Because heat-conducting medium can be by whole kettle courage flash heat transfer, so that the heated liquid contained in internal layer courage is uniform, noise when reducing to boil water, and internal layer courage will not produce incrustation scale at the position of correspondence heater.

Description

Electric kettle
Technical field
The utility model is related to household electrical appliance technical field, more particularly to a kind of electric kettle.
Background technology
Electric kettle due to heat up water it is fast, without oil smoke, safe ready the advantages of, it has also become the common electric in people's life.
The electric kettle of prior art includes:Kettle body and lid are located at the pot lid in kettle body.Kettle body includes shell and is arranged on Inner bag in shell, is provided with heater in kettle body, heater is used to heat the liquid being contained in inner bag.Heating Device is specifically located at the bottom of inner bag.
However, the electric kettle of prior art is in heating, temperature is higher at the position of the corresponding heater of inner bag, shape Into local heating, cause that the heated liquid in inner bag is uneven, noise is larger during heating, and the corresponding heater of inner bag position Put and easily produce incrustation scale.
Utility model content
For at least one problem for solving to be mentioned in background technology, the utility model provides a kind of electric kettle, can Reduce noise when producing and be to boil water of incrustation scale.
To achieve these goals, the utility model provides a kind of electric kettle, including kettle body and pot lid, the kettle body bag Shell and the kettle courage in the shell are included, heater is provided with the outside of the kettle courage, the kettle courage includes containing liquid The internal layer courage of body and the outer layer courage on the outside of the internal layer courage, clips are formed between the internal layer courage and the outer layer courage Heat-conducting medium is filled with layer, the Sealed sandwich, the heater is used to heat the heat-conducting medium, so that the heat conduction Medium transfers heat to the liquid in the internal layer courage.So bilayer is set to by by the kettle courage of electric kettle:Internal layer courage Heat-conducting medium is filled with outer layer courage, and Sealed sandwich between internal layer courage and outer layer courage, makes heater directly to heat conduction Medium is heated, and heat-conducting medium quickly can all conduct heat whole kettle courage, so that the hot liquid energy to be added in internal layer courage Enough quick heating.Because kettle courage integrally conducts heat so that the heated liquid to be heated in internal layer courage is uniform, therefore will not be as existing Electric kettle produces the phenomenon of local heating like that, noise during so as to greatly reducing to boil water, and internal layer courage is heated in correspondence Incrustation scale will not be produced at the position of device.
Optionally, the inwall of the internal layer courage is provided with maximum stage graduation mark, the interface of the heat-conducting medium with it is described Maximum stage graduation mark is concordant.The hot liquid periphery to be added in internal layer courage can be so set to be respectively provided with heat-conducting medium, so that heat conduction Area increases, and further improves heat transfer efficiency, makes the speed that liquid is heated faster.
Optionally, the kettle courage is provided with relief valve, when the relief valve is used to produce gas in the Sealed sandwich Open, so that the gas is expelled to outside electric kettle.So when heat-conducting medium is heated and produces gas, relief valve can be in gas Automatically opened up under body pressure, gas is discharged from Sealed sandwich, so as to improve security to boil water.
Optionally, relief valve is located at the top side wall of the outer layer courage.
Optionally, control panel is additionally provided with below the kettle courage, the heater is electrically connected with the control panel.So The heated condition of heater is controlled by control panel, so that control is more accurate.
Optionally, the first temperature sensor for detecting the heat-conducting medium temperature is additionally provided with the Sealed sandwich, First temperature sensor is electrically connected with the control panel.So by the first temperature sensor real-time detection heat-conducting medium Temperature, when the temperature that the first temperature sensor detects heat-conducting medium is too high, the first temperature sensor sends to control panel to be believed Number, make the power supply of panel cutout heater, further increase security to boil water.
Optionally, the second temperature for detecting fluid temperature in the internal layer courage is additionally provided with the inwall of the internal layer courage Sensor, the second temperature sensor is electrically connected with the control panel.So by second temperature sensor real-time detection The temperature of the hot liquid to be added in layer courage, when the temperature that second temperature sensor detects liquid reaches preset temperature, second Temperature sensor is to control panel sending signal, easy to control and avoid electric energy so that the power supply of panel cutout heater Waste.
Optionally, there is handle, the handle is provided with keypad, the keypad and the control panel on the shell Electrical connection.The break-make of electric kettle can be directly controlled by keypad.
Optionally, welded between the top edge of the top edge of the internal layer courage and the outer layer courage or connected by sintering.
Construction of the present utility model and its other purposes and beneficial effect will by with reference to accompanying drawing to preferred real Apply the description of example and more obvious understandable.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are Some embodiments of the present utility model, for those of ordinary skill in the art, are not paying the premise of creative labor Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the electric kettle that the utility model embodiment one is provided;
Fig. 2 is the structural representation of the kettle courage of the electric kettle that the utility model embodiment one is provided;
Fig. 3 is the structural representation of the electric kettle that the utility model embodiment two is provided;
Fig. 4 is the structural representation of the electric kettle that the utility model embodiment three is provided.
Description of reference numerals:
1-shell;2-pot lid;3-kettle courage;11-handle;31-internal layer courage;32-outer layer courage;33-Sealed sandwich; 34-heat-conducting medium;4-heater;5-attemperating unit;7-relief valve;8-steam vent;111-keypad;61-pressing Switch;62-electric connector;63-control panel;91-the first temperature sensor;92-second temperature sensor.
Specific embodiment
Embodiment one
Fig. 1 is the structural representation of the electric kettle that the utility model embodiment one is provided.Fig. 2 is implemented for the utility model The structural representation of the kettle courage of the electric kettle that example one is provided.Shown referring to Figures 1 and 2, the present embodiment provides a kind of electric hot water Kettle, the electric kettle includes kettle body and pot lid 2, and the lid of pot lid 2 is located in kettle body.Kettle body includes:Shell 1 and in shell 1 Kettle courage 3.The outside of kettle courage 3 is provided with heater 4.There is handle 11 on shell 1, can easily by electric hot water by handle 11 Rise at kettle end.
Kettle courage 3 is specifically included:Internal layer courage 31 and the outer layer courage 32 positioned at the outside of internal layer courage 31, the inner chamber of internal layer courage 31 is used for Contain hot liquid to be added.It should be noted that the hot liquid to be added can be but not limited to water, milk, beverage.The He of internal layer courage 31 Formed between outer layer courage 32 and heat-conducting medium 34 is filled with Sealed sandwich 33, Sealed sandwich 33.Heater 4 is used to heat heat conduction Medium 34, so that heat-conducting medium 34 transfers heat to the liquid in internal layer courage 31.In the present embodiment, heater 4 is set In the lower section of kettle courage 3.Certainly, heater 4 can also be arranged on the sidepiece of kettle courage 3, as long as can be situated between to the heat conduction in kettle courage 3 Matter 34 is heated.Attemperating unit 5 can also be set, the heating-up temperature of liquid is controlled by attemperating unit 5.
When implementing, can be welded between the top edge of internal layer courage 31 and the top edge of outer layer courage 32 or by the company of sintering Connect.For example, when internal layer courage 31 and outer layer courage 32 are stainless steel, can be by way of welding by internal layer courage 31 and outer layer Courage 32 is connected as an entirety.When internal layer courage 31 or outer layer courage 32 are glass material, the mode that can select sintering is connected, internal layer Specific connected mode between the top edge of courage 31 and outer layer courage 32 is not limited thereto.During making, outer layer courage 32 is set in The outside of internal layer courage 31, now, the top edge of internal layer courage 31 and outer layer courage 32 is not connected, i.e., between internal layer courage 31 and outer layer courage 32 The top of the Sealed sandwich 33 of formation is opening shape, is then injected into the open top of heat-conducting medium 34 from Sealed sandwich 33 close In binder layer 33, the top edge of internal layer courage 31 and outer layer courage 32 is tightly connected by modes such as welding or sinterings then.
Certainly, internal layer courage 31 and outer layer courage 32 can also integral production into double-deck hollow structure, in that case, outside Inlet is set on the side wall of layer courage 32, heat-conducting medium 34 is injected between internal layer courage 31 and outer layer courage 32 by inlet In Sealed sandwich 33, the inlet is sealed after the completion of injection.
The bottom of kettle body is provided with by compressing switch 61, when carrying out to boil water using the electric kettle of the present embodiment, liquid is fallen Enter in the cavity of internal layer courage 31, electric kettle is placed on supporting electric base, then press by 61, heater of compressing switch 4 start working, the heat-conducting medium 34 in Sealed sandwich 33 is heated, heat-conducting medium 34 be heated after quickly by whole kettle courage 3 All heat transfers, then heat transfer is to the liquid in internal layer courage 31, so as to be heated to liquid.It is to be understood that existing skill To directly heat, i.e. liquid of the heater directly to being contained in inner bag is heated electric kettle in art.And the present embodiment The electric kettle of offer is heated for interval, i.e., heater is directly to the heat-conducting medium 34 in the Sealed sandwich 33 of double-deck kettle courage 3 Heated, because heat-conducting medium 34 is heated rapidly, heat is quickly transferred to treating in internal layer courage 31 by heat-conducting medium 34 Heating liquid, makes liquid quickly heat.
The electric kettle that the present embodiment is provided, internal layer courage is set to and outside internal layer courage by by the kettle courage of electric kettle The outer layer courage of side, i.e. kettle courage are to fill heat-conducting medium in Double-layer liner, and Sealed sandwich between internal layer courage and outer layer courage, make plus Thermal is directly heated to heat-conducting medium, and heat-conducting medium quickly can all conduct heat whole kettle courage, so that internal layer courage Interior hot liquid to be added can be heated quickly.Because kettle courage integrally conducts heat so that the heated liquid to be heated in internal layer courage is uniform, Therefore the phenomenon of local heating will not be produced as existing electric kettle, noise during so as to greatly reducing to boil water, and Internal layer courage will not produce incrustation scale at the position of correspondence heater.
On the basis of above-described embodiment, the inwall of internal layer courage 31 is provided with maximum stage graduation mark (not shown). It is known in those skilled in the art, Hu Kou position of the general maximum stage graduation mark less than kettle body.More preferred, heat conduction is situated between The interface of matter 34 is concordant with maximum stage graduation mark, or slightly above maximum stage graduation mark, is arranged such in making internal layer courage 31 Hot liquid periphery to be added be respectively provided with heat-conducting medium 34 so that heat-conducting area increase, further improve heat transfer efficiency, make internal layer The firing rate of liquid is faster in courage 31.
Embodiment two
Fig. 3 is the structural representation of the electric kettle that the utility model embodiment two is provided.Shown in reference picture 3, this implementation Example provides the electric kettle of another structure, and the electric kettle and the difference of embodiment one of the present embodiment are:Kettle courage 3 is provided with Relief valve 7, the relief valve 7 is used to be opened when producing gas in Sealed sandwich 33, so that gas is expelled to outside electric kettle.
Specifically, when heat-conducting medium 34 is liquid, heated liquid can produce gas, cause the air pressure in Sealed sandwich 33 Increase, now, relief valve 7 is automatically opened up under gas pressure, the gas in Sealed sandwich 33 is discharged in time.Implement When, relief valve 7 is located at the top side wall of outer layer courage 32, and pot lid 2 is provided with steam vent 8, and steam vent 8 is connected with relief valve 7, lets out After pressure valve 7 is opened, the gas in Sealed sandwich 33 is expelled to outside electric kettle from steam vent 8.Certainly, steam vent 8 can also It is arranged on the side wall of shell 1, as long as it is outer the gas discharged from relief valve 7 is expelled to electric kettle.
The electric kettle that the present embodiment is provided, internal layer courage is set to and outside internal layer courage by by the kettle courage of electric kettle The outer layer courage of side, i.e. kettle courage are Double-layer liner, and heat-conducting medium is filled in the Sealed sandwich between internal layer courage and outer layer courage, make heating Device is directly heated to heat-conducting medium, and heat-conducting medium quickly can all conduct heat whole kettle courage, so that in internal layer courage Hot liquid to be added can quickly heat.Because kettle courage integrally conducts heat, make the heated liquid in internal layer courage uniform, therefore will not picture Existing electric kettle produces the phenomenon of local heating like that, noise during so as to greatly reducing to boil water, and internal layer courage is right Answering will not produce incrustation scale at the position of heater;Simultaneously as kettle courage is provided with relief valve, produced when there is gas in Sealed sandwich When raw, the relief valve on kettle courage can be automatically opened up under gas effect, the gas in Sealed sandwich is expelled to electric hot water in time Outside kettle, so as to while realizing quickly heating liquid, improve the safety in utilization of electric kettle.
Other technical characteristics are identical with embodiment one, and can reach identical technique effect, and this is no longer going to repeat them.
Embodiment three
Fig. 4 is the structural representation of the electric kettle that the utility model embodiment three is provided.On the basis of above-described embodiment On, shown in reference picture 4, the present embodiment provides the electric kettle of another structure, the electric kettle and embodiment two of the present embodiment Difference be:The lower section of kettle courage 3 is additionally provided with control panel 63, and heater 4 is electrically connected with control panel 63, is had by control panel 63 Body controls the heated condition of heater 4, makes control more accurate.
Further, the first temperature sensor 91, the first temperature sensor 91 and control panel are additionally provided with Sealed sandwich 33 63 electrical connections.First temperature sensor 91 is used to detect the temperature of heat-conducting medium 34.In heating process, passed by the first temperature The temperature of the real-time detection heat-conducting medium 34 of sensor 91, when the temperature that the first temperature sensor 91 detects heat-conducting medium 34 is too high When, such as, when the temperature for detecting heat-conducting medium 34 reaches 120 DEG C, the first temperature sensor 91 sends to control panel 63 to be believed Number, after control panel 63 receives the signal of the first temperature sensor 91, the power supply of heater 4 is cut off, stop heater 4 Heating, so as to boil water safer.
Additionally, be additionally provided with second temperature sensor 92 on the inwall of internal layer courage 31, second temperature sensor 92 and control panel 63 electrical connections.Second temperature sensor 92 is used to detect the fluid temperature in internal layer courage 31.It is real by second temperature sensor 92 When detection internal layer courage 31 in hot liquid to be added temperature, when the temperature that second temperature sensor 92 detects liquid reach it is default During temperature, such as detect liquid temperature be 100 DEG C when, second temperature sensor 92 to the sending signal of control panel 63 so that Control panel 63 cuts off the power supply of heater 4, waste that is easy to control and avoiding electric energy.It should be noted that the default temperature Degree specifically can according to being set the need for user, during than being drunk if desired for heating up water, by the preset temperature be set to 100 DEG C, it is necessary to During warm water, the preset temperature can be set to 40 DEG C.
In the present embodiment, keypad 111 is additionally provided with handle 11, keypad 111 is electrically connected with control panel 63.Pass through Keypad 111 can control the switch or temperature to boil water of electric kettle.For example, when user needs warm water to carry out wash vegetables, to electricity Hot-water bottle is powered, and pushes button plate 111, and the control heater 4 of control panel 63 begins to warm up, when user feel water temperature can with when, Direct pressing keys plate 111, makes electric kettle stop heating at once, very easy to use, improves Consumer's Experience.
The present embodiment can be set in kettle body as embodiment one by compressing switch 61, placed whole kettle body when to boil water On the electric base of matching, press carry out by 61 by being compressed switch it is to boil water.Can also be as shown in figure 4, without setting by compressing switch 61, by setting electric connector 62 in kettle body, the electric connector 62 is used for and outside power line connection, when to boil water, by electricity Connector 62 is connected with external power cord, is carried out by pushing button plate 111 to boil water.
The electric kettle that the present embodiment is provided, by setting control panel, control of the heater in control panel in kettle body Under the heat-conducting medium in kettle courage Sealed sandwich is heated, heat-conducting medium is transferred heat to whole kettle courage, i.e. heat conduction be situated between Matter transfers heat to the liquid in internal layer courage, liquid is quickly heated, and the heated liquid in kettle body is uniform, is boiled so as to reduce Noise during water, prevents internal layer courage from incrustation scale is produced at the position of correspondence heater.Meanwhile, first is set in Sealed sandwich Temperature sensor, second temperature sensor is set on the inwall of internal layer courage, by the first temperature sensor real-time detection heat conduction The temperature of medium, the power supply of heater is cut off when the temperature of heat-conducting medium is too high, so as to further increase peace to boil water Quan Xing.By the temperature of liquid in second temperature sensor real-time detection internal layer courage, cut when fluid temperature reaches design temperature The power supply of disconnected heater, waste that is very easy to use and avoiding electric energy.
Other technical characteristics are identical with embodiment one or embodiment two, and can reach identical technique effect, herein no longer Repeat one by one.
Finally it should be noted that:Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited System;Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should Understand:It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole Technical characteristic carries out equivalent;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (9)

1. a kind of electric kettle, including kettle body and pot lid (2), the kettle body include shell (1) and in the shell (1) Kettle courage (3), be provided with heater (4) on the outside of the kettle courage (3), it is characterised in that the kettle courage (3) include contain liquid Internal layer courage (31) and the outer layer courage (32) on the outside of the internal layer courage (31), the internal layer courage (31) and the outer layer courage (32) formed between and heat-conducting medium (34), the heater (4) are filled with Sealed sandwich (33), the Sealed sandwich (33) For heating the heat-conducting medium (34), so that the heat-conducting medium (34) transfers heat to the liquid in the internal layer courage (31) Body.
2. electric kettle according to claim 1, it is characterised in that the inwall of the internal layer courage (31) is provided with most flood Position graduation mark, the interface of the heat-conducting medium (34) is concordant with the maximum stage graduation mark.
3. electric kettle according to claim 1, it is characterised in that the kettle courage (3) is provided with relief valve (7), described Opened when relief valve (7) in the Sealed sandwich (33) for producing gas, so that the gas is expelled to outside electric kettle.
4. electric kettle according to claim 3, it is characterised in that the relief valve (7) is positioned at the outer layer courage (32) Top side wall.
5. the electric kettle according to any one of Claims 1-4, it is characterised in that be additionally provided with below the kettle courage (3) Control panel (63), the heater (4) electrically connects with the control panel (63).
6. electric kettle according to claim 5, it is characterised in that is additionally provided with for detecting in the Sealed sandwich (33) First temperature sensor (91) of heat-conducting medium (34) temperature, first temperature sensor (91) and the control panel (63) electrically connect.
7. electric kettle according to claim 5, it is characterised in that be additionally provided with the inwall of the internal layer courage (31) for Detect the second temperature sensor (92) of fluid temperature in the internal layer courage (31), the second temperature sensor (92) with it is described Control panel (63) is electrically connected.
8. electric kettle according to claim 5, it is characterised in that there is handle (11), the hand on the shell (1) Handle (11) is provided with keypad (111), and the keypad (111) electrically connects with the control panel (63).
9. the electric kettle according to any one of Claims 1-4, it is characterised in that the top edge of the internal layer courage (31) Welded between the top edge of the outer layer courage (32) or be connected by sintering.
CN201621071038.9U 2016-09-22 2016-09-22 Electric kettle Active CN206303721U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621071038.9U CN206303721U (en) 2016-09-22 2016-09-22 Electric kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621071038.9U CN206303721U (en) 2016-09-22 2016-09-22 Electric kettle

Publications (1)

Publication Number Publication Date
CN206303721U true CN206303721U (en) 2017-07-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621071038.9U Active CN206303721U (en) 2016-09-22 2016-09-22 Electric kettle

Country Status (1)

Country Link
CN (1) CN206303721U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107348840A (en) * 2017-09-13 2017-11-17 浙江绍兴苏泊尔生活电器有限公司 Insulating pot
CN107397447A (en) * 2017-08-24 2017-11-28 佛山市典石工业设计有限公司 Health heat transfer with constant temperature simmers cup
CN107898644A (en) * 2017-10-27 2018-04-13 四川大学华西医院 A kind of warmer
CN109773361A (en) * 2017-11-15 2019-05-21 九阳股份有限公司 A kind of production method heating cup body

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107397447A (en) * 2017-08-24 2017-11-28 佛山市典石工业设计有限公司 Health heat transfer with constant temperature simmers cup
CN107348840A (en) * 2017-09-13 2017-11-17 浙江绍兴苏泊尔生活电器有限公司 Insulating pot
CN107348840B (en) * 2017-09-13 2022-07-08 浙江绍兴苏泊尔生活电器有限公司 Electric kettle
CN107898644A (en) * 2017-10-27 2018-04-13 四川大学华西医院 A kind of warmer
CN109773361A (en) * 2017-11-15 2019-05-21 九阳股份有限公司 A kind of production method heating cup body
CN109773361B (en) * 2017-11-15 2021-02-02 九阳股份有限公司 Manufacturing method of heating cup body

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