CN207285858U - Cookware and the cooking apparatus with cookware - Google Patents
Cookware and the cooking apparatus with cookware Download PDFInfo
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- CN207285858U CN207285858U CN201720340277.8U CN201720340277U CN207285858U CN 207285858 U CN207285858 U CN 207285858U CN 201720340277 U CN201720340277 U CN 201720340277U CN 207285858 U CN207285858 U CN 207285858U
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- outer courage
- conducting block
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Abstract
Include the utility model discloses a kind of cookware with the cooking apparatus with cookware, the cookware：Outer courage；Liner, liner are located on the inside of outer courage, heat-insulation chamber are limited between liner and outer courage, heat-insulation chamber is for vacuum or filled with insulation medium；Heat-conducting block, heat-conducting block is located in heat-insulation chamber, and heat-conducting block is convertible between the first state and a second state, heat-conducting block is connected for heat conduction in first state with liner and outer courage, heat-conducting block is separated in the second state with least one in liner and outer courage, wherein, it is at least one including upper bladder body and lower bladder body in liner and outer courage, be connected with thermal deformation part between upper bladder body and lower bladder body, and thermal deformation part at least a portion for being suitable for driving outer courage when the temperature of cookware be higher than predetermined temperature away from liner so that heat-conducting block is changed to the second state.Cookware according to the present utility model, can cause the cooking temp of liner to maintain in limiting temperature, so as to improve the cooking quality of cookware, avoid nutrition leak.
Description
Technical field
The utility model is related to household electrical appliance technical field, more particularly, to a kind of cookware and with cookware cooking pot
Tool.
Background technology
Existing cookware can not limit temperature, and often occurring occurring during cooking overheat causes food burning, and food nutrition is lost in
Seriously, and the food that burns can also be poisonous.In correlation technique, it is to use cookware material Curie point temperature to have a kind of warm cookware of limit
To limit the temperature of cookware, by way of 230 DEG C of curie point limit temperature, it is possible to achieve cookware does not glue, while ensures food
Not by burnt and burn, so as to lock nutrition.But the mode of this limit temperature has its limitation, is only capable of making on electromagnetic oven
With can not then be played a role in open firing.
Utility model content
The utility model is intended at least solve one of technical problem existing in the prior art.For this reason, the utility model exists
In proposing a kind of cookware, the cookware can limit the maximum heating temperature of cookware, improve cooking quality.
The utility model second aspect is to propose a kind of cooking apparatus with above-mentioned cookware.
Cookware according to the present utility model, including：Outer courage；Liner, the liner are located on the inside of the outer courage, the liner
Heat-insulation chamber is limited between the outer courage, the heat-insulation chamber is for vacuum or filled with insulation medium；Heat-conducting block, the heat-conducting block
It is located in the heat-insulation chamber, and the heat-conducting block is convertible between the first state and a second state, the heat-conducting block is described
First state is connected for heat conduction with the liner and the outer courage, the heat-conducting block in second state and the liner and
At least one separation in the outer courage, wherein, it is at least one including upper bladder body and lower courage in the liner and the outer courage
Body, is connected with the thermal deformation part between the upper bladder body and the lower bladder body, and the thermal deformation part is suitable in the cookware
Temperature the upper bladder body or lower bladder body movement are driven when being higher than predetermined temperature so that the heat-conducting block is changed to described
Second state.
Cookware according to the present utility model, by setting heat-conducting block, and makes heat-conducting block make the of liner and outer courage heat conduction
One state and changed between liner and outer courage between athermanous second state, by the first state and for switching heat-conducting block
Two-state, can cause the cooking temp of liner to maintain in limiting temperature, so as to improve the cooking quality of cookware, avoid nutrition
It is lost in.
In certain embodiments, the liner includes the first upper bladder body and the first lower bladder body, first upper bladder body and institute
State and the first thermal deformation part is connected between the first lower bladder body, the first thermal deformation part is the heated thermal deformation part shortened.
In certain embodiments, the first thermal deformation part is configured to shorten when temperature is increased to the predetermined temperature
0.5 millimeter to 2.0 millimeters.
In certain embodiments, the outer courage includes the second upper bladder body and the second lower bladder body, second upper bladder body and institute
State and the second thermal deformation part is connected between the second lower bladder body, the second thermal deformation part is the thermal deformation part by thermal stretching.
In certain embodiments, the second thermal deformation part is configured to extend when temperature is increased to the predetermined temperature
0.5 millimeter to 2.0 millimeters.
In certain embodiments, the predetermined temperature is in the range of 120 DEG C to 300 DEG C.
In certain embodiments, the shape that the liner and the outer courage are opened wide in top, edge last week of the liner
Last week with the outer courage is along being connected.
In certain embodiments, the liner includes the liner body opened wide at top and the last week for being located at the liner body
Along and outwardly extending first pot edge, and the outer courage includes the outer courage body that opens wide of top and is located at the upper of the outer courage body
Week along and outwardly extending second pot edge, the liner body be located on the inside of the outer courage body and the liner body with it is described
Outer courage body is spaced apart, and second pot edge is connected to above first pot edge.
In certain embodiments, the last week of the liner is tightly connected along with the edge last week of the outer courage.
In certain embodiments, the heat-conducting block is located between the bottom wall of the liner and the bottom wall of the outer courage.
In certain embodiments, the heat-conducting block connects with being relatively fixed with most one in the outer courage and the liner
Connect.
In certain embodiments, the thermal deformation part includes：Body, the body are shape memory Ti-Ni alloy；
Thermal insulation layer, the thermal insulation layer are located at the outer surface of the body for heat-insulated, and the thermal insulation layer is by ceramics or heat-barrier material system
Make.
According to the cooking apparatus of the utility model second aspect, including：Pot body；Cookware, the cookware are removedly placed
In in the pot body, the cookware is the cookware according to the utility model first aspect；Upper cover, the upper cover are used to open
With the closing cookware.
Cooking apparatus according to the present utility model, by setting the cookware of the utility model first aspect, so as to improve
The overall performance of cooking apparatus.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
Fig. 1 is that wherein heat-conducting block is in first state according to the schematic diagram of the cookware of the utility model embodiment one；
Fig. 2 is the schematic diagram of the thermal deformation part shown in Fig. 1；
Fig. 3 is the schematic diagram of the cookware shown in Fig. 1, and wherein heat-conducting block is in the second state；
Fig. 4 is the schematic diagram of the thermal deformation part shown in Fig. 3；
Fig. 5 be according to the schematic diagram of the cookware of the utility model embodiment two, wherein, thermal deformation part is located on outer courage and leads
Heat block is in first state；
Fig. 6 is the schematic diagram of the cookware shown in Fig. 5, wherein, heat-conducting block is in the second state；
Fig. 7 be according to the schematic diagram of the cookware of the utility model embodiment two, wherein, thermal deformation part is located on liner and leads
Heat block is in first state；
Fig. 8 is the schematic diagram of the cookware shown in Fig. 7, wherein, heat-conducting block is in the second state；
Fig. 9 be according to the schematic diagram of the cookware of the utility model embodiment three, wherein, heat-conducting block is in first state；
Figure 10 is the schematic diagram of the cookware shown in Fig. 9, wherein, heat-conducting block is in the second state；
Figure 11 be according to the schematic diagram of the cookware of the utility model embodiment four, wherein, heat-conducting block is in first state；
Figure 12 is the schematic diagram of the cookware shown in Figure 11, wherein, heat-conducting block is in the second state；
Figure 13 be according to the schematic diagram of the cookware of the utility model embodiment five, wherein, heat-conducting block is in first state；
Figure 14 is the schematic diagram of the cookware shown in Figure 13, wherein, heat-conducting block is in the second state.
Reference numeral：
Cookware 100,
Liner 1, liner body 11, the first pot edge 12, the first upper bladder body 13, the first lower bladder body 14,
Outer courage 2, outer courage body 21, the second pot edge 22, the second upper bladder body 23, the second lower bladder body 24,
Heat-insulation chamber 3, heat-conducting block 4,
Thermal deformation part 5, body 51, thermal insulation layer 52,
Yielding section 6, sealing block 7, holding tank 8.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
Cookware 100 below with reference to Fig. 1-Figure 14 descriptions according to the utility model embodiment.
As shown in Figure 1, according to the cookware 100 of the utility model embodiment, including：Outer courage 2, liner 1 and heat-conducting block 4.
Specifically, liner 1 is located at the inner side of outer courage 2, limits heat-insulation chamber 3 between liner 1 and outer courage 2, and heat-insulation chamber 3 can be every
Heat transfer absolutely between outer courage 2 and liner 1, avoids the heat transfer of outer courage 2 to liner 1.Heat-conducting block 4 is the good thing of heat conduction
Body, such as heat-conducting block 4 can be metal or carbon etc., and heat-conducting block 4 is located in heat-insulation chamber 3, and heat-conducting block 4 first state (such as
The state where heat-conducting block 4 shown in Fig. 1) between the second state (such as state where the heat-conducting block 4 shown in Fig. 3)
It is convertible.
When heat-conducting block 4 is in first state, heat-conducting block 4 is connected with liner 1 and outer courage 2, and heat-conducting block 4 is used in 1 He of liner
Heat conduction between outer courage 2, at this time, the heat of outer courage 2 can pass to liner 1 by heat-conducting block 4, so as to fulfill heating inner liner 1.When
In the second state, heat-conducting block 4 separates heat-conducting block 4 with least one in liner 1 and outer courage 2, for example, heat-conducting block 4 can be only
Separated with liner 1, heat-conducting block 4 can also be separated only with outer courage 2, or heat-conducting block 4 is separated with liner 1 and outer courage 2, at this time, is led
Heat block 4 cannot be by the heat transfer of outer courage 2 to liner 1, so as to avoid 1 temperature rise of liner excessive, it is ensured that the temperature of liner 1, which is in, closes
Suitable cooking temp, and then avoid the occurrence of food burning and cause nutrition leak even food to burn.
For example, when cookware 100 is during culinary art, outer courage 2 can transfer heat to liner 1 by heat-conducting block 4, real
Now quick 1 cooking food of heating inner liner, when the temperature of outer courage 2 reaches certain predetermined temperature, heat-conducting block 4 is switched from first state
To the second state, to cut off the heat transfer between liner 1 and outer courage 2, so that it is guaranteed that the temperature of liner 1 is all the time in some restriction
Temperature, and then ensure cookware 100 cooking quality.
According to the cookware 100 of the utility model embodiment, by setting heat-conducting block 4, and heat-conducting block 4 is set to make 1 He of liner
The first state of outer 2 heat conduction of courage and changed between liner 1 and outer courage 2 between athermanous second state, by switching heat conduction
The first state of block 4 and the second state, can cause the cooking temp of liner 1 to maintain in limiting temperature, so as to improve cookware
100 cooking quality, avoids nutrition leak.
In one embodiment of the utility model, cookware 100 can also include thermal deformation part 5, and thermal deformation part 5 can be used
To be changed between the first state and a second state in driving heat-conducting block 4, thermal deformation part 5 is suitable for when temperature is higher than predetermined temperature,
At least a portion of the outer courage 2 of driving is away from liner 1, so that heat-conducting block 4 is changed to the second state, at this time, 4 not heat conduction of heat-conducting block.
In certain embodiments, predetermined temperature can be in the range of 120 DEG C to 300 DEG C, this temperature range can ensure
Food in liner 1 can normally cook and be not in the phenomenon that is charred.Certainly, the scope not limited to this of predetermined temperature, in advance
Constant temperature degree might be less that 120 DEG C or more than 300 DEG C, and user can set suitable predetermined temperature, example according to the demand of culinary art
Such as, predetermined temperature can be 100 DEG C, 150 DEG C, 200 DEG C, 250 DEG C, 280 DEG C, 320 DEG C etc..
In certain embodiments, thermal deformation part 5 can include：Body 51 and thermal insulation layer 52, wherein, body 51 is shape
Shape remembers Ti-Ni alloy；By regarding shape memory Ti-Ni alloy as a kind of driving material, the operation of machine components can be simplified
Program, improves the execution efficiency of equipment.However, since shape memory Ti-Ni alloy is limited and processing by material in attribute in itself
The influence of process, the martensite start temperature (Ms) of Ti-Ni alloy are difficult to break through 100 DEG C, it is therefore preferred that by thermal insulation layer
52 be located at body 51 outer surfaces be used for it is heat-insulated, prevent that the shape memory Ti-Ni alloy temperature rise of body 51 is too high, so as to protect
When the temperature of outer courage 2 reaches predetermined temperature, the shape memory Ti-Ni alloy of body 51 just deforms upon card, stops outer courage 2
Liner 1 is heated by heat-conducting block 4.Thermal insulation layer 52 can be made by ceramics or heat-barrier material.
Here, it is necessary to illustrate, the heat insulation of thermal insulation layer 52 according to the predetermined temperature value of setting, can be determined,
That is, it is possible to the predetermined temperature value that the heat insulation of thermal insulation layer 52 is converted into being actually needed.
In addition, the body of the thermal deformation part of the utility model embodiment can be in spring strip, thus, it is possible to strengthen heat
The deflection of deformable member, and then strengthen the sensitivity of internal pot temperature limitation.
In certain embodiments, heat-conducting block 4 can be connected with being relatively fixed with most one in outer courage 2 and liner 1, by
This, can just realize that heat-conducting block 4 is separated in the second state with least one in liner 1 and outer courage 2.For example, work as heat-conducting block 4
It is connected with being relatively fixed with outer courage 2, heat-conducting block 4 is separated in the second state with liner 1；When heat-conducting block 4 and liner 1 are relatively fixed
Ground connects, and heat-conducting block 4 is separated in the second state with outer courage 2.
In certain embodiments, liner 1 and outer courage 2 can be in the shape that top is opened wide, thus, it is possible to be easy to liner
1 is located at the inner side of outer courage 2, and easy to the cooking food in liner 1.
Further, liner 1 relative to outer courage about 2 it is movable, it is possible thereby to be easy to implement between liner 1 and outer courage 2
Heat-conducting block 4 switches between the first state and athermanous second state of heat conduction.For example, when the downwardly outer courage 2 of liner 1
When bottom wall is movable, heat conduction can be realized in order to which heat-conducting block 4 is connected with liner 1 and outer courage 2 respectively, when liner 1 is upwardly away from outer courage 2
Bottom wall it is movable when, the spacing increase between the bottom wall of the bottom wall of liner 1 and outer courage 2, consequently facilitating heat-conducting block 4 is switched to second
State, not heat conduction.
Advantageously, the last week of liner 1 along can with last week of outer courage 2 along being tightly connected, when heat-insulation chamber 3 is vacuum chamber,
It is tightly connected between liner 1 and outer courage 2, it is ensured that the vacuum of heat-insulation chamber 3, ensures the heat-proof quality of heat-insulation chamber 3.
Specifically, liner 1 can include 11 and first pot edge 12 of liner body, and the top of liner body 11 is opened wide, and first
Pot edge 12 is located at edge last week of liner body 11, and the first pot edge 12 stretches out, and outer courage 2 can include outer 21 He of courage body
Second pot edge 22, the top of outer courage body 21 are opened wide, and the second pot edge 22 is located at edge last week of outer courage body 21, and the second pot edge 22
Stretch out, wherein, liner body 11 is located at the inner side of outer courage body 21, and liner body 11 is spaced apart with outer courage body 21,
Only heat transfer can be realized by heat-conducting block 4 between liner body 11 and outer courage body 21..
Further, the second pot edge 22 is connected to above the first pot edge 12.First pot edge 12 and the second pot edge 22 are along week
To sealed connection.
In certain embodiments, heat-insulation chamber 3 can be vacuum, i.e., heat-insulation chamber 3 is vacuum chamber, thus, it is possible to realize liner 1
With the spaced heat of outer courage 2 (liner 1 and outer courage 2 can only be conducted heat by heat-conducting block 4).Wherein, when heat-insulation chamber 3 is vacuum chamber,
The vacuum of vacuum chamber is 1.0 × 10-2Pa to 1.0 × 10-3In the range of Pa.
It should be noted that when the material of liner 1 and outer courage 2 is stainless steel, titanium alloy or during copper alloy, liner 1 and outer
The thickness of courage 2 is not less than 1.5 millimeters.When the material of liner 1 and outer courage 2 is aluminium, the thickness of liner 1 and outer courage 2 is then not less than 2
Millimeter.To prevent cookware 100 from metaboly occur.
Certainly, in further embodiments, insulation medium can also be filled with heat-insulation chamber 3, it is heat-insulated to realize.As long as make
Heat-insulation chamber 3 has the heat transfer between heat insulation, isolation liner and outer courage.
In certain embodiments, heat-conducting block 4 can be the good objects of heat conduction such as metal or carbon.
Thermal deformation part 5 in the cookware 100 of the utility model can be that independent component is located between liner 1 and outer courage 2,
Thermal deformation part 5 can also be formed the thermal deformation part 5 by a part for liner 1 and/or outer courage 2, and thermal deformation part 5 can also be to lead
The part that heat block 4 etc. is separately below individual components with regard to thermal deformation part 5, thermal deformation part 5 is liner 1 and/or outer courage 2 with
And thermal deformation part 5 describes the cookware 100 in the utility model some embodiments, the cookware for the grade various ways of heat-conducting block 4 respectively
100 can have foregoing all or part of technical characteristic.
Embodiment one：Thermal deformation part 5 is individual components
As Figure 1-Figure 4, the cookware 100 of the utility model embodiment includes liner 1, outer courage 2, heat-conducting block 4 and hot change
Shape part 5, wherein, liner 1 is located at the inner side of outer courage 2, and the heat-insulation chamber 3 of sealing, heat-insulation chamber 3 are limited between liner 1 and outer courage 2
For vacuum chamber.
Advantageously, thermal deformation part 5 and heat-conducting block 4 are each provided between the bottom wall of liner 1 and the bottom wall of outer courage 2.That is,
Heat-conducting block 4 can be located between the bottom wall of liner 1 and the bottom wall of outer courage 2, thermal deformation part 5 can also be located at liner 1 bottom wall and
Between the bottom wall of outer courage 2.Thus, it is possible to so that the structure of cookware 100 is compacter, reasonable.
When temperature is less than predetermined temperature, heat-conducting block 4 is in first state, heat-conducting block 4 bottom wall with liner 1 and outer courage respectively
2 bottom wall is connected, to realize heat transfer.When temperature is higher than predetermined temperature, thermal deformation part 5 can deform upon, and promote outer courage 2
Bottom wall of the bottom wall away from liner 1 so that heat-conducting block 4 is spaced apart with the bottom wall of liner 1 and/or the bottom wall of outer courage 2, at this time, is led
Heat block 4 cannot be by the heat transfer of outer courage 2 to liner 1 for the second state.
Further, thermal deformation part 5 can only include one, and certainly, thermal deformation part 5 can also be included along heat-conducting block 4
Circumferentially multiple, thus, when thermal deformation part 5 drives outer courage 2 away from liner 1, can improve outer courage 2 and/or liner 1 by
The uniformity of power, strengthens the stability in outer courage 2 and/or 1 moving process of liner.
Advantageously, thermal deformation part 5 can be located at the outside of heat-conducting block 4, thus, it is possible to avoid thermal deformation part 5 and heat-conducting block 4
Interfere, while simplify the structure of heat-conducting block 4, improve production and processing efficiency.
Alternatively, thermal deformation part 5 can be connected with being relatively fixed with one in liner 1 and outer courage 2.It is thus, it is possible to simple
Change the structure of cookware 100, facilitate the installation of thermal deformation part 5.When thermal deformation part 5 is connected with being relatively fixed with liner 1, thermal deformation
Part 5 can drive liner 1 away from outer courage 2 when temperature is higher than predetermined temperature；When thermal deformation part 5 and outer courage 2 connect with being relatively fixed
Connect, thermal deformation part 5 can drive outer courage 2 away from liner 1 when temperature is higher than predetermined temperature.
Preferably, thermal deformation part 5 can be configured to extend 0.5 millimeter when temperature is increased to predetermined temperature to 2.0 millis
Rice, thus, it is possible at least one in outer courage 2 and liner 1 is effectively spaced apart with heat-conducting block 4, so as to avoid outer courage 2 and interior
Heat transfer between courage 1 so that the temperature of liner 1 is maintained in predetermined temperature range.
Advantageously, liner 1 can relatively outer courage 2 it is up and down, cookware 100 can also include yielding section 6, as shown in Figure 1,
It can be arc yielding section 6 for yielding section 6.Yielding section 6 can respectively with liner 1 last week edge and outer courage 2 edge last week
It is connected, can be deformed upon when yielding section 6, edge last week of liner 1 can be made to be connected all the time with edge last week of outer courage 2.
Further, the periphery edge of the yielding section 6 periphery edge for connecting the first pot edge 12 and the second pot edge 22, so that interior
Courage 1 and outer courage 2 can be connected as one.
According to the cookware 100 of the utility model embodiment, when temperature is not up to predetermined temperature, shape changing memory titanium nickel at this time
Martensitic traoformation, liner 1 and outer courage 2 do not occur for alloy by 4 intimate contact heat transfer of heat-conducting block, when reach predetermined temperature (such as
150 DEG C, 250 DEG C, 300 DEG C) when, thermal deformation part 5 deforms upon 0.5 millimeter to 2 millimeters of elongation so that heat-conducting block 4 and liner 1 go out
Now separate, at the same yielding section 6 generation elastic deformation of arc, due to being vacuum shape between liner 1 and outer courage 2, work as cookware
100 when reaching the temperature specified, and the heat of outer courage 2 can not be delivered to liner 1, so ensure that the temperature of liner 1 is located all the time
In the temperature of some restriction, but when outer 2 temperature of courage reduces, marmem then recovers length before phase change, that is, recovers original
State, at this time, outer courage 2 can heat liner 1 by heat-conducting block 4 again.
Embodiment two：Thermal deformation part 5 for liner 1 perisporium and/or outer courage 2 perisporium a part
As shown in Figure 5-Figure 8, liner 1, outer courage 2 and heat-conducting block 4 are included in the cookware 100 of the utility model embodiment, it is interior
The shape that courage 1 and outer courage 2 are opened wide in top, last week of liner 1 along with the last week of outer courage 2 along being connected, further, liner 1
Last week along with last week of outer courage 2 along being tightly connected.
Heat-conducting block 4 is located between the bottom wall of liner 1 and the bottom wall of outer courage 2.Preferably, heat-conducting block 4 and outer courage 2 and liner 1
In at most one connect with being relatively fixed.
It is at least one including upper bladder body and lower bladder body in liner 1 and outer courage 2, that is to say, that can only liner 1 include it is upper
Courage body and lower bladder body, can also only outer courage 2 include upper bladder body and lower bladder body, can be included with liner 1 and outer courage 2 upper bladder body and
Lower bladder body.And thermal deformation part 5 is connected between upper bladder body and lower bladder body.Thermal deformation part 5 is suitable for the temperature in cookware 100 higher than pre-
Upper bladder body or lower bladder body movement are driven when constant temperature is spent, so that heat-conducting block 4 is changed to the second state.That is, work as cookware 100
Temperature when being higher than predetermined temperature, thermal deformation part 5 deforms upon, so as to drive upper bladder body and/or lower bladder body to move, so that heat conduction
Block is separated with least one in liner or outer courage, so as to cut off the heating to liner, realizes the effect to liner temperature control.
Specifically, as shown in Figure 7 and Figure 8, when liner 1 includes the first upper bladder body 13 and the first lower bladder body 14, on first
It is the heated heat shortened that the first thermal deformation part 5a, the first thermal deformation part 5a can be connected between 13 and first lower bladder body 14 of courage body
Deformable member, that is to say, that when the first thermal deformation part 5a is heated, the first thermal deformation part 5a can shorten.
Preferably, the first thermal deformation part 5a can be configured to when temperature is increased to predetermined temperature shorten 0.5 millimeter arrive
2.0 millimeter.In this way, when temperature reaches predetermined temperature, since the first thermal deformation part 5a shortens 0.5 millimeter to 2.0 millimeters, liner
1 bottom wall will move up 0.5 millimeter to 2.0 millimeters, so as to fulfill heat-conducting block 4 and the bottom wall of liner 1 and the bottom wall of outer courage 2
In at least one separation, at this time heat-conducting block 4 be converted to the second state, not heat conduction.Conversely, when temperature is less than predetermined temperature,
First thermal deformation part 5a recovers deformation, and heat-conducting block 4 is fitted closely again with liner 1 and outer courage 2 and heat conduction.
As shown in Figure 5 and Figure 6, when outer courage 2 includes the second upper bladder body 23 and the second lower bladder body 24,23 He of the second upper bladder body
It is the thermal deformation part by thermal stretching that the second thermal deformation part 5b, the second thermal deformation part 5b can be connected between second lower bladder body 24,
That is, when the second thermal deformation part 5b is heated, the second thermal deformation part 5b can extend.
Preferably, the second thermal deformation part 5b can be configured to when temperature is increased to predetermined temperature 0.5 millimeter of elongation and arrive
2.0 millimeter.In this way, when temperature reaches predetermined temperature, since the second thermal deformation part 5b is by 0.5 millimeter to 2.0 millimeters of thermal stretching,
The bottom wall of outer courage 2 will move down 0.5 millimeter to 2.0 millimeters, so as to fulfill the bottom wall and outer courage 2 of heat-conducting block 4 and liner 1
At least one separation in bottom wall, at this time heat-conducting block 4 be converted to the second state, not heat conduction.Conversely, when temperature is less than predetermined temperature
When, the second thermal deformation part 5b recovers deformation, and heat-conducting block 4 is fitted closely again with liner 1 and outer courage 2 and heat conduction.
According to the cookware 100 of the utility model embodiment, when external courage 2 is heated, heat conduction that heat passes through bottom
Block 4 transfers heat to liner 1, when the temperature of liner 1 (outer courage 2) reaches predetermined temperature, the first thermal deformation part 5a (the second heat
Deformable member 5b) shortening (elongation) is deformed upon, at this moment liner 1 is separated with heat-conducting block 4, and liner 1 cannot be heated well, temperature
Decline, when temperature drops to certain value, the first thermal deformation part 5a (the second thermal deformation part 5b) recovers deformation, liner 1 at this moment
Connect with heat-conducting block 4, liner 1 regains heat, so repeatedly, conditioning thing is maintained the temperature of some curie point
Degree.
According to the cooking apparatus of the utility model second aspect embodiment, including：Pot body, upper cover and according to the utility model
The cookware of above-described embodiment two, wherein, cookware is removedly positioned in pot body, and upper cover is used to opening and closing cookware.
Further, seal is equipped between upper cover and cookware, when upper cover closes cookware, is passed through between upper cover and cookware
Seal is tightly connected, to ensure the sealing performance of the cooking space of cooking apparatus.
It should be noted that since the thermal deformation part of the present embodiment is arranged on the outer courage and/or liner of cookware,
Thermal deformation part realize to the temperature control of liner during, thermal deformation part deform upon do not interfere with upper cover, seal and pot it
Between sealing performance.
According to the cooking apparatus of the utility model embodiment, by setting according to the utility model first aspect embodiment
Cookware, so as to improve the overall performance with cooking apparatus.
Embodiment three：Thermal deformation part 5 for liner 1 bottom wall and/or outer courage 2 bottom wall a part
As shown in Figure 9 and Figure 10, the cookware 100 of the utility model embodiment, heat-conducting block 4 are located at the bottom wall of liner 1 and outer
Between the bottom wall of courage 2, at least a portion of the bottom wall of outer courage 2 is the thermal deformation part 5 by thermal stretching, and heat-conducting block 4 is located at thermal change
Between shape part 5 and liner 1, further, heat-conducting block 4 is located on thermal deformation part 5.Thermal deformation part 5 is suitable in temperature higher than predetermined
Deformed during temperature towards the direction (such as downwardly direction shown in Figure 10) away from liner 1.
Advantageously, thermal deformation part 5 is configured to extend 0.5 millimeter to 2.0 millimeters when temperature is increased to predetermined temperature.
When temperature is higher than predetermined temperature, thermal deformation part 5 deforms, downwards 0.5 millimeter to 2.0 millimeters of elongation, thermal change
Shape part 5 drives heat-conducting block 4 to move down 0.5 millimeter to 2.0 millimeters so that heat-conducting block 4 is separated with the bottom wall of liner 1, heat-conducting block 4
Be converted to the second state, not heat conduction.Conversely, when temperature is less than predetermined temperature, thermal deformation part 5 recovers deformation, and heat-conducting block 4 is again
Simultaneously heat conduction is fitted closely with liner 1 and outer courage 2.
It should be noted that the thermal deformation part 5 of the utility model embodiment is less than predetermined temperature and higher than predetermined temperature
When shape can have any shape, as long as disclosure satisfy that thermal deformation part 5 supports heat-conducting block 4 when less than predetermined temperature so that
Heat-conducting block 4 and the bottom wall good contact of liner 1 are conducted heat with realizing, when higher than predetermined temperature, enable to heat-conducting block 4 and liner
1 bottom wall separates, not heat conduction.
Example IV：Heat-conducting block 4 is thermal deformation part 5
As is illustrated by figs. 11 and 12, the cookware 100 of the utility model embodiment includes liner 1, outer courage 2 and heat-conducting block 4, its
In, heat-conducting block 4 is located between the bottom wall of liner 1 and the bottom wall of outer courage 2, and heat-conducting block 4 is thermal deformation part.Heat-conducting block 4 is first
During state, heat-conducting block 4 is connected with the bottom wall of liner 1 and the bottom wall of outer courage 2, to realize heat conduction.
Further, heat-conducting block 4 can be supported on the bottom wall of outer courage 2, and heat-conducting block 4 is in the second state with liner 1
Bottom wall separates, not heat conduction.Certainly, in further embodiments, heat-conducting block 4 can be connected with being relatively fixed with the bottom wall of liner 1,
Bottom wall of the heat-conducting block 4 in the second state with outer courage 2 separates.As long as that is, realize heat-conducting block 4 in the second state and liner
At least one separation in the bottom wall of 1 bottom wall and outer courage 2.
Advantageously, heat-conducting block 4 can be one or more.Thus, it is possible to of heat-conducting block 4 is set according to actual conditions
Number, improves the applicability of cookware 100.
Preferably, thermal deformation part (heat-conducting block 4) be configured to when temperature is increased to predetermined temperature shorten 0.1 millimeter arrive
2.0 millimeter.Further, thermal deformation part (heat-conducting block 4) be configured to when temperature is increased to predetermined temperature shorten 0.5 millimeter arrive
2.0 millimeter.When temperature is higher than predetermined temperature, thermal deformation part (heat-conducting block 4) deforms.Wherein, when heat-conducting block 4 is supported on outside
When on 2 bottom wall of courage, since the thickness of thermal deformation part (heat-conducting block 4) shortens 0.1 millimeter to 2.0 millimeters, thermal deformation part (is led
Heat block 4) roof and the bottom wall of liner 1 between will be spaced apart 0.5 millimeter to 2.0 millimeters, at this time, thermal deformation part (heat-conducting block 4)
Separated with the bottom wall of liner 1, be converted to the second state, not heat conduction.Conversely, when temperature is less than predetermined temperature, thermal deformation part (is led
Heat block 4) recover deformation, heat-conducting block 4 is fitted closely again with liner 1 and outer courage 2 and heat conduction.
Similarly, when thermal deformation part (heat-conducting block 4) is fixedly connected with the bottom wall of liner 1, due to thermal deformation part (heat-conducting block 4)
Thickness shorten 0.1 millimeter to 2.0 millimeters, therefore, between the bottom wall of thermal deformation part (heat-conducting block 4) and the bottom wall of outer courage 2 will between
0.5 millimeter to 2.0 millimeters is separated, at this time, thermal deformation part (heat-conducting block 4) is separated with the bottom wall of outer courage 2, is converted to the second state,
Not heat conduction.Conversely, when temperature is less than predetermined temperature, thermal deformation part (heat-conducting block 4) recovers deformation, heat-conducting block 4 again with liner 1
Simultaneously heat conduction is fitted closely with outer courage 2.
Embodiment five,
As shown in Figure 13 and Figure 14, the cookware 100 of the utility model embodiment includes liner 1, outer courage 2, heat-conducting block 4 and heat
Deformed component, wherein, heat-conducting block 4 is located between the bottom wall of liner 1 and the bottom wall of outer courage 2, and heat-conducting block 4 is solid in first state
Body, heat-conducting block 4 are liquid in the second state, and when heat-conducting block 4 is first state, heat-conducting block 4 connects with liner 1 and outer courage 2 respectively
Heat transfer is touched, when heat-conducting block 4 is the second state, heat-conducting block 4 is separated with liner 1.
Thermal deformation component is used to drive heat-conducting block 4 to change between the first state and a second state, and thermal deformation component is suitable for
Heat-conducting block 4 is set to change to the second state when temperature is higher than predetermined temperature.That is, when the temperature of outer courage 2 is higher than pre- constant temperature
When spending, thermal deformation Component driver heat-conducting block 4 is separated with liner 1,4 not heat conduction of heat-conducting block.
Conversely, when temperature is less than predetermined temperature, thermal deformation component drives heat-conducting block 4 to be contacted with liner 1 again, heat-conducting block
4 conduct heat again between liner 1 and outer courage 2.
, can be by heat-conducting block 4 between the first state and a second state according to the cookware 100 of the utility model embodiment
Switching, limit liner 1 heating-up temperature, improve cooking quality.
The cookware 100 of the present embodiment five also has following additional technical feature.
In certain embodiments, thermal deformation component can include：Seal assembly and thermal deformation part 5, seal assembly be located at every
In hot chamber 3, the lower edge of seal assembly and the inner surface of outer courage 2 are tightly connected, and are limited between the inner surface of seal assembly and outer courage 2
Make holding tank 8, and the adjustable volume of holding tank 8.The optional position on the upper edge of holding tank 8 is not less than the bottom surface of liner 1,
That is holding tank 8 on be bonded along the bottom surface completely with liner 1.When heat-conducting block 4 is located at first state, holding tank has
First volume (such as volume of the holding tank shown in Figure 13), is suitable for solid heat-conducting block 4 and contacts outer courage 2 and liner 1, real
Existing heat transfer.When heat-conducting block 4 is located at the second state, holding tank has the second volume (such as holding tank shown in Figure 14
Volume), the heat-conducting block 4 for being suitable for liquid is separated with liner 1,4 not heat conduction of heat-conducting block, and the first volume is less than the second volume；Heat
Deformable member 5 is connected with seal assembly, and thermal deformation part 5 is used for the volume for changing holding tank 8.
Further, seal assembly can include multiple sealing blocks 7, and multiple sealing blocks 7 coordinate with liner 1 and outer courage 2 to be limited
Holding tank 8 is made, multiple sealing blocks 7 can include the movable seal block 7 of at least one volume for being suitable for changing holding tank,
That is multiple sealing blocks 7 can only include a movable seal block 7, only one movable seal block 7 is used for by movement
Change the volume of holding tank 8, multiple sealings can also include the movable seal block 7 of two, three or four and the above, lead to soon
Cross move two, three, four and the above movable seal block 7 can be used for change holding tank 8 volume.Thermal deformation part 5
It can be connected with movable seal block 7, thermal deformation part 5 is used to drive movable seal block 7 to move, to change the body of holding tank 8
Product.
With reference to Figure 13 and Figure 14, when heat-conducting block 4 is in first state, heat-conducting block 4 is solid, and heat-conducting block 4 is filled up completely
First volume of full whole holding tank 8, heat-conducting block 4 contact realization heat transfer with liner 1 and outer courage 2 respectively.When temperature reaches predetermined
During temperature, it be liquid that heat-conducting block 4, which melts, and the second volume due to accommodating liquid heat conductive block 4 is more than the of receiving solid-state heat-conducting block 4
One volume, therefore, liquid heat conductive block 4 cannot be completely filled with the holding tank with the second volume, in this way, the heat-conducting block 4 of liquid is then
It cannot be contacted with the bottom wall of liner 1, it is impossible to realize heat transfer.
Advantageously, as shown in figure 13, seal assembly can include two sealing blocks 7, and two sealing blocks 7 are positioned opposite, and
Two sealing blocks 7 (such as direction towards liner 1 and the central axis of outer courage 2) close to each other and remote direction (such as
In the radially outward direction along liner 1 or outer courage 2) on move, thermal deformation part 5 is connected with least one sealing block 7, also
It is to say, thermal deformation part 5 can only be connected with a sealing block 7, and thermal deformation part 5 can also be connected with two sealing blocks 7.When heat becomes
When shape part 5 deforms, thermal deformation part 5 can drive sealing block 7 close to each other or remote, so as to fulfill holding tank 8 first
Switching between volume and the second volume.
Further, in certain embodiments, thermal deformation part 5 can be located between two sealing blocks 7, and thermal deformation part 5 can
To be connected respectively with two sealing blocks 7, thermal deformation part 5 is configured to promote two 7 phases of sealing block when temperature is higher than predetermined temperature
It is mutually remote.That is, when temperature is higher than predetermined temperature, it is liquid that heat-conducting block 4 melts from solid-state, meanwhile, thermal deformation part 5 is sent out
Change shape, promotes two sealing blocks 7 to be located remotely from each other so that holding tank 8 increases to the second volume, liquid heat conductive block from the first volume
4 separate with liner, not heat conduction.
Preferably, thermal deformation part 5, which can be configured to extend when temperature is increased to predetermined temperature, is not less than 0.1 millimeter,
In other words, when temperature is increased to predetermined temperature, thermal deformation part 5 extends at least 0.1 millimeter, and thus, thermal deformation part 5 can promote
Two sealing blocks 7 are located remotely from each other at least 0.1 millimeter, so that the first volume of holding tank 8 increases to the second volume.
In further embodiments, thermal deformation part 5 can also be located at the outside of two sealing blocks 7, and the one of thermal deformation part 5
End is connected with sealing block 7, and the other end of thermal deformation part 5 is connected with outer courage 2 or liner 1, and thermal deformation part 5 can be configured in temperature
Two sealing blocks 7 are pulled to be located remotely from each other when degree is higher than predetermined temperature.Further, thermal deformation part 5 can be configured in temperature
Shorten when being increased to predetermined temperature and be not less than 0.1 millimeter.
Specifically, when temperature is increased to predetermined temperature, it is liquid that heat-conducting block 4 melts from solid-state, while thermal deformation part 5 is sent out
Raw deformation, shortens at least 0.1 millimeter, and at this time, thermal deformation part 5 can pull two seals to be located remotely from each other at least 0.2 millimeter, from
And make second volume of the holding tank with volume bigger so that liquid heat conductive block 4 is separated with liner 1, not heat conduction.
In certain embodiments, multiple sealing blocks 7 can be located between the bottom wall of liner 1 and the bottom wall of outer courage 2, and multiple
It is connected between sealing block 7 yielding section (not shown).It is variable when thermal deformation part 5 pulls at least one sealing block 7 to move
Shape section can deform upon, and to ensure that multiple sealing blocks 7 are connected all the time, thus, multiple sealing blocks 7 can be with liner 1 and outer courage 2
The holding tank of adjustable volume is limited jointly, is broken to avoid between sealing block 7 and sealing block 7, or avoids sealing block 7 and sealing
It cannot recover deformation between block 7, avoid the heat-conducting block 4 of liquid from leaking.
In certain embodiments, when heat-conducting block 4 is located at first state, the gap ratio heat-conducting block 4 of two sealing blocks 7 is located at
Spacing during the second state between two sealing blocks 7 is at least 0.1 millimeter small.Thus, just can guarantee that when heat-conducting block 4 is from first state
Switch to the second state, when solid-state is molten into liquid, be effectively spaced apart between heat-conducting block 4 and liner 1, heat-conducting block 4 and liner 1
Between not heat conduction.
Alternatively, thermal deformation component can include one or more.
Due to heat-conducting block 4 from first state be switched to the second state when, heat-conducting block 4 is changed into liquid from solid, but this reality
With the predetermined temperature of new embodiment in the range of 120 DEG C to 300 DEG C, it is therefore preferred that heat-conducting block 4 is low melting point heat conduction
Block 4, specifically, heat-conducting block 4 can be heat-conducting block 4 of the fusing point between 120 degrees Celsius to 300 degrees Celsius.Such as heat-conducting block 4 can
Think the heat-conducting metal block of low melting point.
One specific work process of the cookware 100 of the utility model embodiment five is described below：
Before martensitic traoformation does not occur for shape memory ti-ni alloy spring, liner 1, outer courage 2 and heat-conducting block 4 are in close contact
Heat transfer.Wherein, contact portion is made of three parts：Metal heat-conducting block 4, sealing block 7 and the shape memory Ti-Ni alloy of low melting point
(thermal deformation part 5).Wherein, during any design temperature in 120 DEG C -300 DEG C, shape memory ti-ni alloy spring shape will
Deform contraction, pulls sealing block 7 to be moved to pot side wall, so as to expand the space of sealing so that low-melting-point metal heat-conducting block 4
Bottom after fusing with liner separates, and separated distance is more than 0.1mm；The distance between liner and outer courage are 2-
10mm, when the temperature decreases, marmem promotes semicircle sealing block to the diameter of semicircle heat-conducting block by being returned to original-shape
7 are returned to reset condition, and heat conduction low-melting-point metal solidifies blocking and liner bottom good contact, produces good heat conduction again
Effect.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected, can also be communication；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of connection inside two elements or two elements.For those of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
Combine in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this area
Technical staff can by the different embodiments or example described in this specification and different embodiments or exemplary feature into
Row combines and combination.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from the principle and objective of the utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (13)
- A kind of 1. cookware, it is characterised in that including：Outer courage；Liner, the liner are located on the inside of the outer courage, and heat-insulation chamber is limited between the liner and the outer courage, described heat-insulated Chamber is for vacuum or filled with insulation medium；Heat-conducting block, the heat-conducting block are located in the heat-insulation chamber, and the heat-conducting block between the first state and a second state may be used Conversion, the heat-conducting block are connected for heat conduction in the first state with the liner and the outer courage, and the heat-conducting block is in institute The second state is stated to separate with least one in the liner and the outer courage,Wherein, it is at least one including upper bladder body and lower bladder body in the liner and the outer courage, the upper bladder body and it is described under Thermal deformation part is connected between courage body, and the thermal deformation part is suitable for driving institute when the temperature of the cookware is higher than predetermined temperature Upper bladder body or lower bladder body movement are stated so that the heat-conducting block is changed to second state.
- 2. cookware according to claim 1, it is characterised in that the liner includes the first upper bladder body and the first lower bladder body, The first thermal deformation part is connected between first upper bladder body and first lower bladder body, the first thermal deformation part is by pyrocondensation Short thermal deformation part.
- 3. cookware according to claim 2, it is characterised in that the first thermal deformation part is configured to be increased in temperature Shorten 0.5 millimeter to 2.0 millimeters during the predetermined temperature.
- 4. cookware according to any one of claim 1-3, it is characterised in that the outer courage includes the second upper bladder body and the Two lower bladder bodies, are connected with the second thermal deformation part, second thermal deformation between second upper bladder body and second lower bladder body Part is the thermal deformation part by thermal stretching.
- 5. cookware according to claim 4, it is characterised in that the second thermal deformation part is configured to be increased in temperature 0.5 millimeter to 2.0 millimeters is extended during the predetermined temperature.
- 6. cookware according to claim 1, it is characterised in that the predetermined temperature is in the range of 120 DEG C to 300 DEG C.
- 7. cookware according to claim 1, it is characterised in that the shape that the liner and the outer courage are opened wide in top Shape, last week of the liner along the last week with the outer courage is along being connected.
- 8. cookware according to claim 7, it is characterised in that the liner includes the liner body opened wide at top and is located at Last week of the liner body along and outwardly extending first pot edge, and the outer courage includes the outer courage body that opens wide at top and sets The outer courage body last week along and outwardly extending second pot edge, the liner body be located on the inside of the outer courage body and The liner body is spaced apart with the outer courage body, and second pot edge is connected to above first pot edge.
- 9. cookware according to claim 7, it is characterised in that last week of the liner along the last week with the outer courage is along close Envelope connection.
- 10. cookware according to claim 1, it is characterised in that the heat-conducting block is located at the bottom wall of the liner and described Between the bottom wall of outer courage.
- 11. cookware according to claim 1, it is characterised in that in the heat-conducting block and the outer courage and the liner At most one connects with being relatively fixed.
- 12. according to the cookware any one of claim 1-3 and 6-11, it is characterised in that the thermal deformation part includes：Body, the body are shape memory Ti-Ni alloy；Thermal insulation layer, the thermal insulation layer are located at the outer surface of the body for heat-insulated, and the thermal insulation layer is by ceramic or heat-insulated material Material makes.
- A kind of 13. cooking apparatus, it is characterised in that including：Pot body；Cookware, the cookware are removedly positioned in the pot body, and the cookware is according to any one of claim 1-12 The cookware；Upper cover, the upper cover are used to opening and closing the cookware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340277.8U CN207285858U (en) | 2017-03-31 | 2017-03-31 | Cookware and the cooking apparatus with cookware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340277.8U CN207285858U (en) | 2017-03-31 | 2017-03-31 | Cookware and the cooking apparatus with cookware |
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| Publication Number | Publication Date |
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| CN207285858U true CN207285858U (en) | 2018-05-01 |
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ID=62270872
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829276A (en) * | 2020-06-05 | 2020-10-27 | 合肥华凌股份有限公司 | Cooking device and refrigeration equipment |
-
2017
- 2017-03-31 CN CN201720340277.8U patent/CN207285858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829276A (en) * | 2020-06-05 | 2020-10-27 | 合肥华凌股份有限公司 | Cooking device and refrigeration equipment |
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