CN205585830U - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN205585830U CN205585830U CN201521100574.2U CN201521100574U CN205585830U CN 205585830 U CN205585830 U CN 205585830U CN 201521100574 U CN201521100574 U CN 201521100574U CN 205585830 U CN205585830 U CN 205585830U
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- China
- Prior art keywords
- temperature
- dust cap
- pot lid
- temperature distortion
- insulating
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- Withdrawn - After Issue
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Abstract
The utility model relates to a household electrical appliances technical field especially relates to an electric kettle. This electric kettle includes pot lid subassembly, handle, the kettle body, shield and temperature -sensing deformation component, the pot lid subassembly is used for opening or closing the hu kou of the kettle body, the handle sets up on the kettle body, be provided with hu zui on the kettle body, the shield sets up kettle mouth top for open or close hu zui's delivery port, temperature -sensing deformation component part at least sets up the shield below, deformation takes place in order to open for the temperature -sensing deformation component when the temperature risees the shield, the temperature -sensing deformation component recovers deformation in order to close when the temperature reduces the shield. This electric kettle utilizes the temperature -sensing deformation component to realize opening or closing of control shield to the water steam when the boiling that makes electric kettle does not spill over around can not following the pot lid, and has better dustproof effect when water stops to boil.
Description
Technical field
This utility model relates to an electro-technical field, particularly relates to a kind of insulating pot.
Background technology
Containing the insulating pot of dustproof cover structure on market, when water seethes with excitement, steam can be from pot lid surrounding
Overflow, it is easy to scald user, cause Consumer's Experience the best.Additionally, for being provided with dechlorination function
Insulating pot, dustproof cover structure also can cause insulating pot handle temperature to raise.During people's pouring very
To slightly being scalded by insulating pot handle, there is potential safety hazard, and there is presently no and well do
Method solves this problem.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is the existing insulating pot with dustproof cover structure,
When water seethes with excitement, steam overflows from pot lid surrounding, it is easy to scalds user, causes Consumer's Experience the best
Problem.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of insulating pot, and it includes kettle
Cap assemblies, handle, kettle body, dust cap and temperature distortion element, described pot lid assembly is for beating
On or off closes the Hu Kou of described kettle body, and described handle is arranged in described kettle body, described kettle body
On be provided with spout, described dust cap is arranged on above described spout, is used for opening or closing
The outlet of described spout, described temperature distortion element is at least partially disposed under described dust cap
Side, described temperature distortion element deforms upon to open described dust cap, institute when temperature raises
State temperature distortion element and recover deformation when temperature reduces to close described dust cap.
Wherein, described temperature distortion element is arranged on described pot lid assembly.
Wherein, described temperature distortion element is arranged in described kettle body or spout.
Wherein, described temperature distortion element is bimetal leaf.
Wherein, described temperature distortion element is memory alloy spring.
Wherein, one end of described temperature distortion element is fixed part, and the other end is temperature distortion portion；
Described fixed part is fixed in described kettle body or spout, and described temperature distortion portion is positioned at described anti-
The coverage of dirt lid.
Wherein, the two ends of described temperature distortion element are respectively fixed part, and centre is temperature distortion
Portion；Wherein fixed part described in one end is fixed on the side of described spout, fixed part described in the other end
Being fixed in opposite side or the kettle body of described spout, described temperature distortion portion is positioned at described dust-proof
The coverage of lid.
Wherein, described temperature distortion element is bimetal leaf, and one end of described bimetal leaf is fixed
On described pot lid assembly, the other end stretches to the lower section of described dust cap.
Wherein, described pot lid assembly includes the upper pot lid set gradually, lower pot lid skeleton and lower kettle
Lid cosmetic sheet；Described dust cap is articulated with one end of described upper pot lid, the one of described bimetal leaf
End is between described lower pot lid skeleton and lower pot lid cosmetic sheet and solid with described lower pot lid skeleton
Fixed connection.
Wherein, described bimetal leaf is by phase interworking with the fixing connected mode of lower pot lid skeleton
The projection closed is attached with spacing hole, or is carried out even with draw-in groove by the snap fit cooperated
Connect.
Wherein, the ratio bending K of described bimetal leaf meets following scope: 15 × 10-6/ DEG C ＜ K≤
30×10-6/℃。
Wherein, described following scope is met than bending K: 20 × 10-6/ DEG C ＜ K≤30 × 10-6/℃。
Wherein, the thickness t of described bimetal leaf meets following scope: 0 ＜ t≤1mm.
Wherein, the thickness t of described bimetal leaf meets following scope: 0.1 ＜ t≤0.2mm.
Wherein, described temperature distortion element is memory alloy spring.
Wherein, being provided with the convex foot of dust cap below described dust cap, described memory alloy spring is sheathed
On the convex foot of described dust cap, described pot lid assembly offers heat conduction in its lower pot lid cosmetic sheet
Hole, described thermal hole is positioned at the underface of described memory alloy spring.
Wherein, the phase transition temperature of described memory alloy spring is 90-100 DEG C；Described memorial alloy
When the temperature of spring reaches phase transition temperature, expand elongation；The temperature of described memory alloy spring
When degree is less than phase transition temperature, shrinks and restore to the original state.
Wherein, the quantity of described temperature distortion element is one or more.
Wherein, described temperature distortion element is heated and deforms upon dust cap described in rear jack-up, described
Dust cap is met following scope by maximum height h of jack-up: 0 ＜ h≤20mm.
Wherein, described dust cap is met following scope by maximum height h of jack-up: 2.5 ＜ h≤
5mm。
(3) beneficial effect
Technique scheme of the present utility model has the advantages that
1, this insulating pot utilizes temperature distortion element to realize controlling being turned on and off of dust cap,
So that the water of insulating pot steam when boiling will not overflow from pot lid surrounding, and in water retention defervescence
There is when rising the most dust-proof and heat insulation effect.
2, this insulating pot by employing convenient bimetal leaf of drawing materials as temperature distortion element,
It is not only simple in structure, but also manufacturing cost can be reduced.When the water in insulating pot is close to boiling
Time, bimetal leaf temperature distortion thus by dust cap jack-up, steam only from the most out, and
Will not overflow from pot lid periphery；When, after insulating pot power-off, water tapers off boiling, bimetal leaf
Temperature reduction slowly returns to the original form, and dust cap recovers original state the most therewith, thus rises
To the dust-proof and effect of insulation.
3, this insulating pot can with have the insulating pot of dechlorination function with the use of, in dechlorination process
In, dust cap is by bimetal leaf jack-up, and steam only goes out to overflow from spout, so that handle temperature
Change is little, and convenient people use, and will not be burned.
4, the temperature distortion element in this insulating pot arranges flexibly, can be arranged on pot lid, kettle
On body, it is also possible to be set directly on dust cap, its simple in construction, beneficially volume production.
5, this insulating pot can also use memory alloy spring as temperature distortion element.When electricity water
Water in kettle is when close to boiling, and memory alloy spring is heated and reaches its phase transition temperature, occurs swollen
Swollen elongation thus by dust cap jack-up, steam is only from the most out, without from pot lid periphery
Overflow；After insulating pot power-off, water tapers off boiling, and memory alloy spring temperature reduces, and receives
Contracting returns to the original form, and dust cap recovers original state the most therewith, thus plays dust-proof and protect
Temp effect.
Accompanying drawing explanation
Fig. 1 is the exploded view of this utility model embodiment one insulating pot；
Fig. 2 is the front view of this utility model embodiment one insulating pot；
Fig. 3 is the outside drawing of this utility model embodiment one insulating pot；
Fig. 4 is the partial schematic diagram of this utility model embodiment two kettle body and spout；
Fig. 5 is that this utility model embodiment two temperature distortion element is provided with temperature-sensitive at one side position
The structural representation of variant part 72；
Fig. 6 is that this utility model embodiment two temperature distortion element position therebetween is provided with temperature-sensitive
The structural representation of variant part 72；
Fig. 7 is the exploded view of this utility model embodiment three insulating pot.
Wherein, 1: pot lid assembly；2: dust cap；3: kettle body；4: heater switch；5:
Handle；6: lid-opening button；7: temperature distortion element；11: upper pot lid；12: lower pot lid bone
Frame；13: lower pot lid cosmetic sheet；21: the convex foot of dust cap；71: fixed part 71；72: temperature-sensitive
Deformation；121: protruding.
Detailed description of the invention
Make to retouch the most in detail to embodiment of the present utility model with embodiment below in conjunction with the accompanying drawings
State.Following example are used for illustrating this utility model, but can not be of the present utility model for limiting
Scope.
In description of the present utility model, it should be noted that except as otherwise noted, " multiple "
It is meant that two or more；Term " on ", D score, "left", "right", " interior ", " outward ",
" front end ", " rear end ", " head ", " afterbody " etc. instruction orientation or position relationship be based on
Orientation shown in the drawings or position relationship, be for only for ease of description this utility model and simplification is retouched
State rather than indicate or imply that the device of indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally,
Term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and it is not intended that refer to
Show or imply relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clear and definite regulation
And restriction, term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it is possible to
It it is fixing connection, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected,
It can also be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.
For the ordinary skill in the art, visual concrete condition understands that above-mentioned term is in this reality
With the concrete meaning in novel.
Embodiment one
As Figure 1-3, the present embodiment provides a kind of insulating pot, and it includes pot lid assembly 1, hands
Handle 5, kettle body 3, dust cap 2 and temperature distortion element 7, pot lid assembly 1 be used for opening or
Closing the Hu Kou of kettle body 3, handle 5 is arranged in kettle body 3, kettle body 3 is provided with spout,
Dust cap 2 is arranged on above spout, and for opening or close the outlet of spout, temperature-sensitive becomes
Shape element 7 is at least partially disposed in below dust cap 2, and temperature distortion element 7 raises in temperature
Time deform upon to open dust cap 2, temperature distortion element 7 recover when temperature reduces deformation with
Close dust cap 2.Visible: this insulating pot utilizes temperature distortion element 7 to realize controlling dust cap
2 be turned on and off, so that the water of insulating pot steam when boiling will not overflow from pot lid surrounding
Go out, reduce pot lid temperature and avoid scalding because pot lid surrounding overflows steam simultaneously, and stop at water retention
There is during boiling the most dust-proof and heat insulation effect.
Temperature distortion element 7 in the present embodiment is arranged on pot lid assembly 1.This temperature distortion
Element 7 can be by multiple after more than two-layer or two-layer having the alloy strong bonded of different linear expansion coefficient
Conjunction forms, and the alloy-layer that wherein coefficient of expansion is bigger is referred to as active layers, the conjunction that the coefficient of expansion is less
Layer gold is referred to as passive layer, when variation of ambient temperature, due to the expansion system of active layers and passive layer
Number difference, produces bending or rotates, thus realizing dust cap 2 jack-up.
Preferably, temperature distortion element 7 is bimetal leaf, and kettle is fixed in one end of bimetal leaf
On cap assemblies 1, the other end stretches to the lower section of dust cap 2, and this stretches into part less than dust-proof
The scope of blanketing lid, and ensure that dust cap 2 jack-up can be realized by it when occuring bending and deformation
Open.Specifically, when the water in insulating pot close to boiling time, bimetal leaf temperature distortion from
And by dust cap 2 jack-up, steam only can be from the most out, without overflowing from pot lid periphery,
Reduce pot lid temperature to avoid scalding because pot lid surrounding overflows steam simultaneously；After insulating pot power-off,
Water tapers off boiling, and bimetallic temperature reduction slowly returns to the original form, dust cap 2
Gravity by self recovers original state the most therewith, thus can play again the dust-proof and effect of insulation.
In the present embodiment, the quantity of temperature distortion element 7 is not limited to, can spirit according to actual needs
Live and arrange.Such as: one or more pair of gold can be selected according to the structure of dust cap 2 and quality
Belong to sheet.Drawing materials conveniently of this bimetal leaf, can be selected for finished product in prior art.Certainly, also
Can be according to the required research and development more preferable product of performance voluntarily.It is understood that in this thermo bimetal
The part with relatively low thermel expansion coefficient can be described as passive layer, has the portion of higher thermal expansion coefficient
It is divided into active layers.Generally, passive layer use containing Ni34～50% because of tile-type alloy；Active layers
Then use pyrite, nickel, Fe-Ni-Cr, Fe-Ni-Mn and Mn-Ni-Cu alloy etc..By actively
Layer and the various combination of passive layer material, can obtain different types of bimetal leaf.But,
Selection combination, all should make this bimetal leaf meet the requirement of food hygiene, have simultaneously in any case
There is good fatigue durability, even if tens thousand of deformation also will not destroy.
And, it is certain that this bimetal leaf should have higher sensitivity, temperature difference and other conditions
Time, sensitivity is the highest, and deflection is the biggest.It is to weigh thermo bimetal to variations in temperature spirit than bending
One Important Parameters of quick degree, the ratio bending K of this bimetal leaf meets following scope:
15×10-6/ DEG C ＜ K≤30 × 10-6/℃.Wherein, following scope is preferably met than bending K:
20×10-6/ DEG C ＜ K≤30 × 10-6/ DEG C, sensitivity is higher so that the deflection of bimetal leaf is bigger,
It is more beneficial for steam to discharge.
Additionally, when the structure of dust cap 2 and quality determine, cause it when bimetal leaf is the thinnest
Deformation power is less, it is impossible to jack-up dust cap 2；And bimetal leaf thickness the thickest time, both wasted material
Affect again deformation quantity, it is therefore desirable to select suitable thickness.The thickness t of this bimetal leaf meets such as
Lower scope: 0 ＜ t≤1mm.Further the scope of thickness t is defined to: 0.05mm ＜ t≤
0.5mm, the most also can be optimized again, and preferably 0.1mm ＜ t≤0.2mm, sensitivity is more
High so that bimetal leaf easily deformable, it is more beneficial for steam and discharges.
Meanwhile, this temperature distortion element 7 is heated and deforms upon rear jack-up dust cap 2, dust cap 2
Following scope is met: 0 ＜ h≤20mm by maximum height h of jack-up.Take 1mm ＜ h further
≤ 10mm, preferably 2.5mm ＜ h≤5mm, while the discharge of this scope, beneficially steam
After temperature reduces, dust cap can reinstatement the most under gravity.
Corresponding, pot lid assembly 1 include the upper pot lid 11 set gradually, lower pot lid skeleton 12 and
Lower pot lid cosmetic sheet 13；Dust cap 2 is articulated with one end of pot lid 11, one end of bimetal leaf
Between lower pot lid skeleton 12 and lower pot lid cosmetic sheet 13, and fix with lower pot lid skeleton 12
Connect.Fixed form between lower pot lid skeleton 12 and bimetal leaf can have various ways.Its
Protruding 121 can be used to be connected with spacing hole.Such as: on lower pot lid skeleton 12
Being provided with protruding 121, be provided with spacing hole in one end of bimetal leaf, protruding 121 are fixedly installed in limit
Both fixing connections are realized in hole, position.Further, it is also possible to use snap fit to coordinate with draw-in groove
Connect.Such as: on lower pot lid skeleton 12, be provided with draw-in groove, be provided with card in one end of bimetal leaf
Hooking, snap fit is connected together in draw-in groove.Visible, the mode of this fixing connection is not limited to, can
Arrange the most flexibly.
Insulating pot in the present embodiment can be common rustless steel insulating pot, and this insulating pot also wraps
Include heater switch 4, lid-opening button 6.Handle 5 is arranged at the side of kettle body 3, on handle 5
It is provided with lid-opening button 6, realizes opening and closing of pot lid assembly 1 by pressing lid-opening button 6.
Heater switch 4 is set in the lower section of handle 5, for controlling the keying of insulating pot.When in insulating pot
Water close to boiling time, bimetal leaf 7 temperature distortion thus by dust cap 2 jack-up, steam is only
From the most out, without overflowing from pot lid periphery；After insulating pot power-off, water tapers off
Boiling, the reduction of bimetal leaf 7 temperature slowly returns to the original form, and dust cap 2 is the most extensive
Multiple original state, thus play dust-proof and heat insulation effect.
Additionally, this insulating pot can also be the insulating pot with dechlorination function, i.e. this insulating pot
Also include dechlorinate control unit, dechlorination control unit when dust cap 2 is opened in insulating pot
Water carries out dechlorination process, and this dechlorination mode is it is to be understood that after water is boiled, dechlorination controls
Unit can control insulating pot and again heat and make it seethe with excitement, from the function realizing dechlorination.Due to
During dechlorination, dust cap 2 can be by bimetal leaf 7 jack-up, and steam only goes out to overflow from spout,
So that handle 5 and pot lid variations in temperature little, do not result in scald, convenient people
Use.
Embodiment two
The technology contents not repeated description that the present embodiment two is identical with embodiment one, embodiment one is public
The content opened falls within the present embodiment two disclosure, and the present embodiment two is distinguished with embodiment one
Be: temperature distortion element 7 to arrange position different.Temperature distortion element 7 in the present embodiment
It is arranged in kettle body 3 or spout.Certainly, in the present embodiment, temperature distortion element can be double
Sheet metal, same realization utilizes temperature distortion element 7 to control being turned on and off of dust cap 2,
So that the water of insulating pot steam when boiling will not overflow from pot lid surrounding, reduce pot lid temperature
Avoid scalding because pot lid surrounding overflows steam simultaneously, and have when water retention defervescence is risen preferably
Dust-proof and heat insulation effect.
Shown in Fig. 4, Fig. 6, temperature distortion element 7 is provided with, at one side position, the bendable that is heated
The temperature distortion portion 72 of bent deformation, i.e. one end of temperature distortion element 7 is fixed part 71, separately
One end is temperature distortion portion 72.(dotted line shown in Fig. 6 can be tilted when temperature distortion portion 72 is heated
Shown in), thus back down dust cap 2；When the temperature in temperature distortion portion 72 declines, can recover former
Shape (shown in solid shown in Fig. 6).The quantity of this structure fixed part 71 is one, can fix
In kettle body 3 or spout, meanwhile, temperature distortion portion 72 is positioned at the coverage of dust cap 2.
Shown in Fig. 4, Fig. 5, temperature distortion element 7 position therebetween is provided with the bendable that is heated
The temperature distortion portion 72 of bent deformation, i.e. the two ends of temperature distortion element 7 are respectively fixed part 71,
Centre is temperature distortion portion 72, can be bent upwards (the figure that overarches when temperature distortion portion 72 is heated
Shown in 5 shown in dotted line), thus back down dust cap 2；When the temperature in temperature distortion portion 72 declines,
Can be restored to the original state (shown in solid shown in Fig. 5).The quantity of this structure fixed part 71 is two,
Wherein one end fixed part 71 is fixed on the side of spout, and other end fixed part 71 is fixed on spout
Opposite side or kettle body 3 on, temperature distortion portion 72 is positioned at the coverage of dust cap 2.
What deserves to be explained is, the type of attachment of fixation portions 71 is not limited to, and can pass through phase
The projection coordinated mutually is attached with spacing hole, it is also possible to by the snap fit cooperated and draw-in groove
It is attached.
And, no matter how the position of temperature distortion element 7 changes, but all it suffices that: when
Water in insulating pot close to boiling time, bimetal leaf temperature distortion thus by dust cap 2 jack-up,
Steam only can be from the most out, without overflowing from pot lid periphery, reduces pot lid temperature simultaneously
Avoid scalding because pot lid surrounding overflows steam；After insulating pot power-off, water tapers off boiling,
Bimetallic temperature reduces and slowly returns to the original form, dust cap 2 by self gravity also with
Recovery original state, thus dust-proof and heat insulation effect can be played again.
Certainly, in the present embodiment, temperature distortion element 7 is alternatively bimetal leaf, as bimetallic
The design parameter of sheet 7 is arranged and the connection of associated components elaborates in embodiment one, this
Place repeats no more.
Embodiment three
The present embodiment three deforms on the basis of embodiment two further, by temperature distortion element 7
Elect memory alloy spring as.In the present embodiment, the water in insulating pot, when close to boiling, is remembered
Alloy spring is heated and reaches its phase transition temperature, expands elongation thus by dust cap 2 jack-up,
Steam is only from the most out, without overflowing from pot lid periphery, reduces pot lid temperature and keeps away simultaneously
Exempt to scald because pot lid surrounding overflows steam；After insulating pot power-off, water tapers off boiling, note
Recalling alloy spring temperature to reduce, contraction returns to the original form, and dust cap 2 recovers former the most therewith
Carry out state, thus play dust-proof and heat insulation effect.
As it is shown in fig. 7, be provided with the convex foot of dust cap 13, memory alloy spring below dust cap 2
It is sheathed on the convex foot of dust cap 13, and, pot lid assembly 1 is in its lower pot lid cosmetic sheet 13
Offering thermal hole, thermal hole is positioned at the underface of memory alloy spring, it is simple to memorial alloy
Spring conducts heat.
Preferably, in the present embodiment, the phase transition temperature of memory alloy spring is 90-100 DEG C；Work as note
Recall the temperature of alloy spring when reaching phase transition temperature, expand elongation；Work as memory alloy spring
Temperature less than phase transition temperature time, shrink restore to the original state.It should be noted that memorial alloy bullet
Spring meets food hygiene requirement, has good fatigue durability, and tens thousand of deformation also will not destroy.
Memory alloy spring temperature starts elongation higher than 90 DEG C, and temperature is higher than 100 DEG C, and extended length is steady
Fixed, no longer change, temperature is less than 90 DEG C, and memory alloy spring shrinks rapidly reinstatement.
When the present embodiment equally prevents in insulating pot water boiling, steam overflows, for dust cap 2
Structure and have the insulating pot of dechlorination function to have preferable effect.During dechlorination, dust cap 2
By memory alloy spring jack-up, steam only goes out to overflow from spout, thus handle and the temperature of pot lid
Change is little, and convenient people use.
Embodiment of the present utility model is given for the sake of example and description, and is not
Exhaustively or by this utility model it is limited to disclosed form.Many modifications and variations for
It is apparent from for those of ordinary skill in the art.Select and describe embodiment be in order to
Principle of the present utility model and actual application are more preferably described, and make the ordinary skill people of this area
Member is it will be appreciated that this utility model thus design are suitable to various with various amendments of special-purpose
Embodiment.
Claims (20)
1. an insulating pot, it is characterized in that, including pot lid assembly, hands handle, kettle body, dust cap and temperature distortion element, described pot lid assembly is for opening or close the Hu Kou of described kettle body, described handle is arranged in described kettle body, it is provided with spout in described kettle body, described dust cap is arranged on above described spout, for opening or close the outlet of described spout, described temperature distortion element is at least partially disposed in below described dust cap, described temperature distortion element deforms upon when temperature raises to open described dust cap, described temperature distortion element recovers deformation to close described dust cap when temperature reduces.
Insulating pot the most according to claim 1, it is characterised in that described temperature distortion element is arranged on described pot lid assembly.
Insulating pot the most according to claim 1, it is characterised in that described temperature distortion element is arranged in described kettle body or spout.
Insulating pot the most according to claim 3, it is characterised in that described temperature distortion element is bimetal leaf.
Insulating pot the most according to claim 3, it is characterised in that described temperature distortion element is memory alloy spring.
Insulating pot the most according to claim 4, it is characterised in that one end of described temperature distortion element is fixed part, the other end is temperature distortion portion；Described fixed part is fixed in described kettle body or spout, and described temperature distortion portion is positioned at the coverage of described dust cap.
Insulating pot the most according to claim 4, it is characterised in that the two ends of described temperature distortion element are respectively fixed part, and centre is temperature distortion portion；Wherein fixed part described in one end is fixed on the side of described spout, and fixed part described in the other end is fixed in opposite side or the kettle body of described spout, and described temperature distortion portion is positioned at the coverage of described dust cap.
Insulating pot the most according to claim 2, it is characterised in that described temperature distortion element is bimetal leaf, one end of described bimetal leaf is fixed on described pot lid assembly, and the other end stretches to the lower section of described dust cap.
Insulating pot the most according to claim 8, it is characterised in that described pot lid assembly includes the upper pot lid set gradually, lower pot lid skeleton and lower pot lid cosmetic sheet；Described dust cap is articulated with one end of described upper pot lid, and one end of described bimetal leaf is between described lower pot lid skeleton and lower pot lid cosmetic sheet, and fixing with described lower pot lid skeleton is connected.
Insulating pot the most according to claim 9, it is characterised in that described bimetal leaf is to be attached with spacing hole by the projection cooperated with the fixing connected mode of lower pot lid skeleton, or be attached with draw-in groove by the snap fit cooperated.
11. insulating pots according to claim 8, it is characterised in that the ratio bending K of described bimetal leaf meets following scope: 15 × 10-6/ DEG C ＜ K≤30 × 10-6/℃。
12. insulating pots according to claim 11, it is characterised in that described meet following scope than bending K: 20 × 10-6/ DEG C ＜ K≤30 × 10-6/℃。
13. insulating pots according to claim 8, it is characterised in that the thickness t of described bimetal leaf meets following scope: 0 ＜ t≤1mm.
14. insulating pots according to claim 13, it is characterised in that the thickness t of described bimetal leaf meets following scope: 0.1 ＜ t≤0.2mm.
15. insulating pots according to claim 1, it is characterised in that described temperature distortion element is memory alloy spring.
16. insulating pots according to claim 15, it is characterized in that, the convex foot of dust cap it is provided with below described dust cap, described memory alloy spring is sheathed on the convex foot of described dust cap, described pot lid assembly offers thermal hole in its lower pot lid cosmetic sheet, and described thermal hole is positioned at the underface of described memory alloy spring.
17. insulating pots according to claim 15, it is characterised in that the phase transition temperature of described memory alloy spring is 90-100 DEG C；When the temperature of described memory alloy spring reaches phase transition temperature, expand elongation；When the temperature of described memory alloy spring is less than phase transition temperature, shrinks and restore to the original state.
18. insulating pots according to claim 1, it is characterised in that the quantity of described temperature distortion element is one or more.
19. insulating pots according to claim 1, it is characterised in that described temperature distortion element is heated and deforms upon dust cap described in rear jack-up, described dust cap is met following scope by maximum height h of jack-up: 0 ＜ h≤20mm.
20. insulating pots according to claim 19, it is characterised in that described dust cap is met following scope by maximum height h of jack-up: 2.5 ＜ h≤5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100574.2U CN205585830U (en) | 2015-12-23 | 2015-12-23 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100574.2U CN205585830U (en) | 2015-12-23 | 2015-12-23 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205585830U true CN205585830U (en) | 2016-09-21 |
Family
ID=56926572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100574.2U Withdrawn - After Issue CN205585830U (en) | 2015-12-23 | 2015-12-23 | Electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205585830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901598A (en) * | 2015-12-23 | 2017-06-30 | 广东美的生活电器制造有限公司 | A kind of insulating pot |
| CN110558841A (en) * | 2019-10-10 | 2019-12-13 | 武汉美片茶文化发展有限公司 | black tea re-boiling machine and black tea post-fermentation process |
-
2015
- 2015-12-23 CN CN201521100574.2U patent/CN205585830U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901598A (en) * | 2015-12-23 | 2017-06-30 | 广东美的生活电器制造有限公司 | A kind of insulating pot |
| CN110558841A (en) * | 2019-10-10 | 2019-12-13 | 武汉美片茶文化发展有限公司 | black tea re-boiling machine and black tea post-fermentation process |
| CN110558841B (en) * | 2019-10-10 | 2024-04-26 | 武汉美片茶文化发展有限公司 | Black tea re-boiling machine and black tea post-fermentation process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160921 Effective date of abandoning: 20181102 |
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| AV01 | Patent right actively abandoned |