CN107811517A - Temperature-sensing device and cooking apparatus - Google Patents
Temperature-sensing device and cooking apparatus Download PDFInfo
- Publication number
- CN107811517A CN107811517A CN201610824306.8A CN201610824306A CN107811517A CN 107811517 A CN107811517 A CN 107811517A CN 201610824306 A CN201610824306 A CN 201610824306A CN 107811517 A CN107811517 A CN 107811517A
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- Prior art keywords
- temperature
- sensing device
- sensing element
- signal transmission
- transmission end
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
Abstract
The present invention provides a kind of temperature-sensing device and cooking apparatus.The temperature-sensing device is used for the cooking apparatus with interior pot, the interior pan has outer layer pot wall and internal layer pot wall, formed with closed cavity between the outer layer pot wall and the internal layer pot wall, the medium that can be conducted heat is provided with the closed cavity, temperature-sensing device includes temperature-sensing element, and the temperature-sensing element is used for the temperature for sensing the medium.According to the temperature-sensing device and cooking apparatus of the present invention, it is ensured that the uniformity and stability that temperature-sensing element samples for interior pot surface temperature.
Description
Technical field
Present invention relates generally to electrical heating fixture fields, and relate more specifically to a kind of temperature-sensing device and cooking pot
Tool.
Background technology
When using cooking apparatus, interior pot temperature is too high may to produce danger, therefore needs internal pot accurately to be surveyed
Temperature.For the interior pot with double-deck pot wall, for its temperature control typically using in the side of its lower half temperature in use control device
Formula realizes the culinary art of food, and due to the influence for the position that is heated, this mode can not accurately reflect the surface temperature of interior pot.
Accordingly, it is desirable to provide a kind of temperature-sensing device and cooking apparatus, to solve above-mentioned ask at least in part
Topic.
The content of the invention
To solve above-mentioned technical problem at least in part, according to an aspect of the invention, there is provided a kind of temperature sensing
Device, for the cooking apparatus with interior pot, the interior pan has an outer layer pot wall and internal layer pot wall, the outer layer pot wall and described
Formed with closed cavity between internal layer pot wall, the medium that can be conducted heat, temperature-sensing device bag are provided with the closed cavity
Temperature-sensing element is included, the temperature-sensing element is used for the temperature for sensing the medium.
According to this programme, the temperature of temperature-sensing element sensed media, in the cooking apparatus course of work, heat is transmitted to by medium
Heat is also directly passed to temperature-sensing element while outer layer pot wall, the temperature of the directly synchronous sensed media of temperature-sensing element can be made
Degree, temperature-sensing element no longer need to reduce because passing to temperature-sensing element by outer layer pot wall come sensing temperature by outer layer pot wall
Multilayer heat transfer.
Preferably, the temperature-sensing element is made up of thermocouple, NTC, PTC or bimetal leaf.According to this programme, can cause
The thermometric of temperature-sensing element is sensitiveer.
Preferably, the direct contact medium of the temperature-sensing element.According to this programme, it can make it that the thermometric of temperature-sensing element is more accurate
Really.
Preferably, the temperature-sensing element is provided with insulating protective layer, and the insulating protective layer is made up of heat-barrier material.According to this
Scheme, temperature-sensing element can be protected, extend its service life.
Preferably, the temperature-sensing device includes being used for the shell for accommodating the temperature-sensing element, and the shell directly connects
The medium is touched, the temperature-sensing element senses the temperature of the medium by the shell.According to this programme, thermometric can be caused
Accurately, and the service life of temperature-sensing element can be extended.
Preferably, the temperature-sensing element is fixedly installed on interior pot.According to this programme, temperature-sensing element can be with interior pot from pot
It is removed or placed into cooker body in vivo.
Preferably, the temperature-sensing device includes the first signal transmission end and secondary signal transmission end, first letter
Number transmission end electrically connects with the temperature-sensing element, to obtain and transmit the signal from the temperature-sensing element, the secondary signal
Transmission end is used to receive the signal from the first signal transmission end transmission.
According to this programme, it is ensured that the validity of signal transmission, while avoid labyrinth.
Preferably, the connected mode of the first signal transmission end and the secondary signal transmission end is electrically connected to be separable
Connect.According to this programme, it is ensured that the validity of signal transmission, while avoid labyrinth.
Preferably, the first signal transmission end and the secondary signal transmission end be separable coupler to each other,
Terminal or contact.According to this programme, the validity of signal transmission is ensure that, while avoids labyrinth.
Preferably, the first signal transmission end and the secondary signal transmission end do not contact, the secondary signal transmission
End wirelessly receives the signal that the first signal transmission end is sent.According to this programme, the validity of signal transmission is ensure that, together
When avoid labyrinth.
Preferably, the temperature-sensing element and the first signal transmission end are arranged in the closed cavity.According to we
Case, ensure that the validity of signal transmission, while avoid labyrinth.
Preferably, the temperature-sensing device includes fixed bin, and the fixed bin is used to be permanently connected with the interior pot.
According to this programme, fixed bin can play a protective role to temperature-sensing element and the first signal transmission end, and fixed bin
It is permanently connected, can be taken out with interior pot out of cooker body so that I＆M of being more convenient for interior pot.
Preferably, the fixed bin is made up of rubber, silica gel, plastic cement or metal.
According to this programme, fixed bin can preferably play a part of protecting temperature-sensing element and the first signal transmission end.
Preferably, the fixed bin is handle, and the handle is used to move the interior pot.
Preferably, the temperature-sensing device is provided with passes for sealing the temperature-sensing element and/or first signal
The sealing device at defeated end.
According to this programme, temperature-sensing element and the first signal transmission end can be protected.
According to another aspect of the present invention, there is provided a kind of cooking apparatus, including cooker body, lid and according to above any one
Cooker body described in the temperature-sensing device of scheme includes interior pot and heater, and the interior pot is removedly arranged at the cooker body
Interior, the interior pan has a double-deck pot wall area, and the double-deck pot wall area includes outer layer pot wall and internal layer pot wall, the outer layer pot wall and
Formed with closed cavity between the internal layer pot wall, the medium that can be conducted heat is provided with the closed cavity.
According to this programme, the temperature of temperature-sensing element sensed media, in the cooking apparatus course of work, heat is transmitted to by medium
Heat is also directly passed to temperature-sensing element while outer layer pot wall, the temperature of the directly synchronous sensed media of temperature-sensing element can be made
Degree, temperature-sensing element no longer need to reduce because passing to temperature-sensing element by outer layer pot wall come sensing temperature by outer layer pot wall
Multilayer heat transfer.
Preferably, in addition to lid, the lid are arranged on the cooker body in which can cover.According to this programme, culinary art
Utensil can preferably be completed to cook.
Preferably, the interior pan has unmanaged portion and the heated parts in face of heater, and the double-deck pot wall area is at least
It is positioned partially at the unmanaged portion.According to this programme, it is ensured that the uniformity and accuracy of thermometric.
Preferably, the outer layer pot wall is provided with through hole, and the temperature-sensing element is arranged on the through hole.According to we
Case, it is ensured that the accuracy of thermometric.
Preferably, the temperature-sensing element extends through the through hole and is at least partially situated in the closed cavity.Root
According to this programme, it is ensured that the accuracy of thermometric.
Preferably, the interior pot also includes the first connector, and first connector is located at the through hole, and described first
Connector has the hole connected with the closed cavity, and the temperature-sensing element extends inwardly through the hole., can according to this programme
Ensure the accuracy of thermometric, and convenient realization.
Preferably, the temperature-sensing element is provided with insulating protective layer, and the insulating protective layer is made up of heat-barrier material.
According to this programme, temperature-sensing element can be protected, extends its service life.
Preferably, the temperature-sensing device includes being used for the shell for accommodating the temperature-sensing element, and the shell directly connects
The medium is touched, the temperature-sensing element senses the temperature of the medium by the shell.
According to this programme, temperature-sensing element can be protected, extends its service life.
Preferably, the temperature-sensing device includes the first signal transmission end and secondary signal transmission end, first letter
Number transmission end electrically connects with the temperature-sensing element, to obtain and transmit the signal from the temperature-sensing element, the secondary signal
Transmission end is used to receive the signal from the first signal transmission end transmission, also, the secondary signal transmission end is arranged on
In the cooker body or in the lid.
According to this programme, the accuracy of signal transmission is ensure that, and avoids labyrinth.
Brief description of the drawings
In order that advantages of the invention will be readily understood, will be more detailed by reference to the embodiment being shown in the drawings
The present invention being briefly described above carefully is described.It is appreciated that these accompanying drawings depict only the exemplary embodiment of the present invention, because
This is not considered as the limitation to its protection domain, passes through characteristic and detailed description and the explanation present invention of the accompanying drawing to add.
Fig. 1 is the schematic diagram according to the cooking apparatus of the first embodiment of the present invention；
Fig. 2 is the sectional view according to the cooking apparatus of the first embodiment of the present invention；
Fig. 3 is the partial enlarged drawing of Fig. 2 part A；
Fig. 4 is the schematic diagram according to the temperature-sensing device of second embodiment of the present invention；
Fig. 5 is the schematic diagram according to the interior pot of the cooking apparatus of third embodiment of the present invention；
Fig. 6 is the partial enlarged drawing of part B in Fig. 5；And
Fig. 7 is the sectional view according to the cooking apparatus of the 4th embodiment of the present invention.
Embodiment
In discussion below, details is given to provide more thorough understanding of the invention.However, this area skill
Art personnel will be seen that the present invention can be carried out without one or more of these details.In specific example, in order to
Avoid obscuring with the present invention, do not described at large for some technical characteristics well known in the art.Need what is illustrated
Be, term used herein " on ", " under ", "front", "rear", "left", "right" and similar statement simply to illustrate that
Purpose, not limit.
The cited such as ordinal number of " first " and " second " is only to identify in the present invention, without any other
Implication, such as specific order etc..Moreover, for example, term " first component " itself does not imply that the presence of " second component ", art
Language " second component " does not imply that the presence of " first component " in itself.
First embodiment
Hereinafter, the first embodiment of the present invention is illustrated referring to figs. 1 to Fig. 3.It is appreciated that according to the present invention's
Cooking apparatus 100 can be electric cooker, electric pressure cooking saucepan or other cooking apparatus, and be removed according to the cooking apparatus 100 of the present invention
Beyond function with cooking rice, there can also be the various functions such as cook congee.
The cooking apparatus 100 of present embodiment includes cooker body 110 and lid 120.As shown in figure 1, cooker body 110 is substantially in
Rounded cuboid shape, and with drum interior pot accommodating chamber, interior pot 111 can freely be put into interior pot accommodating chamber or
Person takes out from interior pot accommodating chamber, to facilitate the cleaning of internal pot 111.Interior pot 111 is generally made up of metal material and upper table mask
There is circular open, for holding material to be heated, rice, soup etc..It can include being used to heat interior pot 111 in cooker body 110
Heater 112, the heater 112 used in present embodiment is the heat-generating disc positioned at the interior lower section of pot 111, at other not
In the embodiment shown, IH or other heaters can be used.The substantially also rounded rectangular shape of lid 120, and
And essentially corresponded to the shape of cooker body 110.Lid 120 can be arranged on the upside of cooker body 110, for being covered under the state that covers
Cooker body 110.Lid 120 can be respectively at relative to cooker body 110 and cover position and open position.Preferably, lid 120 can
Pivotably switch in open position and covering between position.
As shown in Figures 2 and 3, interior pot 111 has double-deck pot wall area, and double-deck pot wall area includes outer layer pot wall 1111 and internal layer pot
Wall 1112, formed with closed cavity 1113 between outer layer pot wall 1111 and internal layer pot wall 1112, accommodated in closed cavity 1113
Heat transfer medium.Internal layer pot wall 1112 is used for direct contacting foodstuff.Interior pot can be divided into heated parts and unmanaged portion, and heated parts are interior pot
The part of 111 heater 112 in face of cooking apparatus 100, unmanaged portion are the remainder of interior pot, and double-deck pot wall area is extremely
It is at least partially located on the unmanaged portion.Heater 112 directly heats to heated parts, and heat can pass through closed cavity
Heat transfer medium Transmit evenly in 1113 is to internal layer pot wall 1112.
As shown in Figures 2 and 3, outer layer pot wall 1111 sets through hole, is additionally provided with temperature-sensing element 130, temperature-sensing element in it
130 are set to interior pot 111 by being welded and fixed, and are wrapped in by shell 150 and extend into through hole, temperature-sensing element 130 passes through shell
The temperature of 150 sensed medias, certainly, in other unshowned embodiments, temperature-sensing element can connect by other means
To interior pot.The temperature control scope of temperature-sensing element 130 is -30 ° -350 °, it is preferable that in the range of -30 ° -200 °.Temperature-sensing element
130 can be made up of thermocouple, NTC, PTC or bimetal leaf, and the material that shell 150 can use thermal conductivity factor higher is made,
For example be made up of materials such as copper, aluminium, to improve the accuracy of temperature sensing.Furthermore it is also possible in the removing of temperature-sensing element 130
Needing to set insulating protective layer around the side of sensed media, insulating protective layer is made up of heat-barrier material, such as nonmetallic, plastic cement,
Rubber etc., to protect temperature-sensing element 130.
Be additionally provided with cooking apparatus 100 first coil 133 (a kind of embodiment as the first signal transmission end) and
Second coil 134 (a kind of embodiment as secondary signal transmission end), first coil 133 pass through wire 190 and temperature-sensitive member
Part 130 is connected, and first coil 133 is used to receive the signal that temperature-sensing element 130 is transmitted and signal is wirelessly transferred into second
Coil 134.Meanwhile pcb board 140 is additionally provided with cooker body 110, signal processing part is provided with pcb board 140, it is first by temperature-sensitive
First coil 133 is passed to after the signal transacting that part 130 senses.
As shown in Figures 2 and 3, fixed bin 160 is additionally provided with cooker body 110, it can be by rubber, silica gel, plastic cement or metal
It is made.Fixed bin 160 covers temperature-sensing element 130, first coil 133 and pcb board 140, to protect temperature-sensing element 130, First Line
Circle 133 and pcb board 140.Fixed bin 160 and temperature-sensing element 130 are all fixedly mounted to pot 111.In the present embodiment, Gu
Determine box 160 and be also used as handle, for interior pot 111 to be removed or placed into cooker body 110 from cooker body 110.In present embodiment
In, for it is attractive in appearance and prevent damage consideration, set fixed bin 160 relative to the interior 5-55mm of evagination of pot 111.
A kind of as shown in figure 3, (the embodiment party as secondary signal transmission end of the second coil 134 set in cooker body 110
Formula), with the above-mentioned correspondence of first coil 133.Second coil 134 is fixedly mounted in cooker body 110, with first coil 133
It is disposed separately, cooking pot is further passed to for wirelessly receiving the signal transmitted by first coil 133, and by signal
The control unit of tool 100.
In the present embodiment, temperature-sensing element 130, first coil 133, pcb board 140, the second coil 134 and fixed bin
160 have collectively constituted temperature-sensing device, for sensing the temperature and transmission signal of the medium being contained in closed cavity, temperature-sensitive
Element 130 is avoided by outer layer pot wall 1111 come the temperature of sensed media by the temperature of 150 direct sensed media of shell,
Heat is also directly passed to temperature-sensing element 130 while heat is transmitted to outer layer pot wall 1111 by medium, temperature-sensing element can be made
The temperature of 130 direct synchronous sensed medias, temperature-sensing element 130 are no longer needed by outer layer pot wall 1111 come sensing temperature, reduction
Because the multilayer for passing to by outer layer pot wall 1111 temperature-sensing element is conducted heat.Meanwhile first coil 133 is adopted with the second coil 134
With wirelessly transmission signal, the collection and identification of signal are realized so that the transmission of signal is more convenient simple, ensure that letter
Number transmission validity.
It should be noted that signal transmission is wirelessly carried out between the coil 134 of first coil 133 and second,
Because first coil 133 is integrally fixed on interior pot 111, can be taken out with interior pot 111, but the second coil 134 is arranged on cooker body
In 110.Therefore, when interior pot 111 is placed in cooker body 110, the distance between first coil 133 and second coil 134 cause
The transmission of wireless signal can successfully be carried out；And when interior pot 111 takes out, first coil 133 can not be entered with the second coil 134
The transmission of row wireless signal.Thus, when interior pot 111 is put into cooker body 110, as shown in Fig. 2 first coil 133 can be by wirelessly
Signal is transferred to the second coil 134, the temperature of the sensed media of temperature-sensing element 130, and signal is passed into first by wire 190
Signal is passed to the second coil 134 by coil 133, first coil 133, and signal is passed to control unit by the second coil 134 again.When
When the temperature of pot 111 is too high in control unit judgement, control unit will control heater 112 to stop heating.
Furthermore, it is contemplated that interior pot 111 has the needs of cleaning, and fixed bin 160 covers temperature-sensing element 130, first coil 133
With pcb board 140, and fixed bin 160 is permanently connected with interior pot 111, therefore is also provided with sealing ring on fixed bin 160, is used for
Temperature-sensing element 130, first coil 133 and pcb board 140 are sealed, temperature-sensing device is effectively prevented and is lost because of contact water
Effect.
To ensure the normal work of pcb board 140, the electromagnetic induction between the second coil 134 and first coil 133 can be passed through
To be powered to pcb board 140, or battery is installed to be powered to pcb board 140 in fixed bin 160.
So, the temperature-sensing element 130 in present embodiment enters closed cavity 1113 and passes through the sensed media of shell 150
Temperature, the temperature change of interior pot 111 can be grasped exactly, can prevent the interlayer cavity of pot 111 in causing as temperature is too high
Pressure it is excessive, produce it is dangerous, so as to realize the effective monitoring of the internal temperature of pot 111.
Second embodiment
Second embodiment of the present invention is illustrated referring to Fig. 4.For purposes of simplicity, it is real in description second
The description with first embodiment same section is eliminated when applying mode.
The interior pot of present embodiment includes outer layer pot wall 2111, internal layer pot wall 2112 and the vacuum filled with heat transfer medium
Closed cavity 2113, molecular collision, friction or the phase transformation of the heat transfer medium in the interior vacuum closed cavity 2113 of pot, energy
Enough everywheres being transported to the heat of heated parts in closed cavity 2113, so as to realize the uniform temperature of interior pot surface temperature.
The unmanaged portion of outer layer pot wall 2111 has through hole, and through hole is provided with connector 290 (as the first connector
A kind of embodiment), there is the hole connected with through hole, temperature-sensing element 230 is wrapped in by shell partly to be extended on connector 290
Through the hole on connector 290 and pass through the temperature of shell sensed media.As schemed, in present embodiment, temperature-sensing element 230 is not
Into closed cavity 2113, but it is in contact by the hole on connector 290 with heat transfer medium.
According to the cooking apparatus of present embodiment, the temperature of interior pot can be preferably sensed.
3rd embodiment
Third embodiment of the present invention is illustrated referring to Fig. 5 and Fig. 6.For purposes of simplicity, describing
The description with first embodiment same section is eliminated during three embodiments.
The unmanaged portion part for the side wall that the interior pot of the cooking apparatus of present embodiment is set includes the interlayer knot of step
Structure, i.e. interior gap between the lower sidewall of pot and the outer layer pot wall 3111 of bottom wall and internal layer pot wall 3112 are larger, and interior pot
Gap between the outer layer pot wall 3111 and internal layer pot wall 3112 of side wall upper part is smaller.The outer layer pot wall 3111 on top is provided with logical
Hole, temperature-sensing element 330 are wrapped in the temperature that heat transfer medium is sensed by the through hole by shell, from fig. 6, it can be seen that shell with it is outer
The inner surface of layer pot wall 3111 is concordant.
Because the double-deck pot wall area of the unmanaged portion part of the side wall of the interior pot at temperature-sensing element place is less for gap
Double boiler wall construction, the closed cavity small volume between the outer layer pot wall and internal layer pot wall of interior pot, therefore existed with temperature-sensing element
Sensed media temperature herein, control unit can be caused to better control over the heating work to heated parts, can eliminate in time by
Excessive caused dangerous in closed cavity pressure, therefore, such structure is more safe.
4th embodiment
The 4th embodiment of the present invention is illustrated referring to Fig. 7.For purposes of simplicity, it is real in description the 4th
The description with first embodiment same section is eliminated when applying mode.
In present embodiment, the outer layer pot wall 4111 for being still unmanaged portion is provided with through hole, and temperature-sensing element extends into
The temperature of through hole sensed media, rather than the temperature of sensing outer layer pot wall 4111, ensure that validity, the accuracy and one of thermometric
Cause property.In the present embodiment, a kind of two the first terminals (embodiment party as the first signal transmission end is provided with cooker body
Formula), it is connected by wire with temperature-sensing element.Meanwhile two Second terminals 450 are set in lid 420 (as secondary signal
A kind of embodiment of transmission end), Second terminal 450 can be disconnected to the first terminal to be electrically connected, and ensure that having for signal transmission
Effect property, and avoid labyrinth.
Simultaneously as Second terminal 450 is fixedly provided in lid 420, therefore only when lid 420 covers, the
Two-terminal 450 could contact with the first terminal, could carry out the transmission of signal, and when lid 420 does not cover, Second terminal
450 disconnect with the first terminal, can not carry out the transmission of signal.Therefore, the temperature-sensing device of present embodiment also can use
Whether covered in detection lid.
Content in above-mentioned several embodiments only can be right not as restriction, those skilled in the art as example
Content in embodiment is reasonably deformed, and temperature-sensing element can be such as arranged to direct contact medium without by outer
Shell carrys out contact medium, or can be arranged as required to the quantity of the first terminal and Second terminal (such as when temperature-sensing element signal source
It is respectively 3 that the first terminal and Second terminal are set when loop is non-isolated, is set when temperature-sensing element signal resource loop is isolation
The quantity of the first terminal and Second terminal is respectively 2), the first terminal and Second terminal can also be arranged to separable coupling
The structure of device or socket/blade inserting, also, the first and second terminals can also be arranged to fixed according to used occasion
Structure or floating structure, sealing device can also use the other structures such as diaphragm seal.Or in other unshowned implementations
In mode, temperature-sensing element and the first signal transmission end can be enclosed in closed cavity, secondary signal transmission end is arranged on envelope
Close on the outside of cavity, the first signal transmission end launches wireless signal across outer layer pot wall to secondary signal transmission end.
Unless otherwise defined, technology used herein and scientific terminology and the those skilled in the art of the present invention
The implication being generally understood that is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limitation is originally
Invention.Terms such as herein presented " parts " can both represent single part, can also represent the group of multiple parts
Close.The term such as herein presented " installation ", " setting " can both represent that a part was attached directly to another part,
It can also represent that a part is attached to another part by middleware.The feature described in one embodiment herein
Another embodiment can be applied in combination individually or with other features, unless this feature is in another embodiment
In do not apply to or be otherwise noted.
The present invention is illustrated by above-mentioned embodiment, but it is to be understood that, above-mentioned embodiment is
For the purpose illustrated and illustrated, and it is not intended to limit the invention in the range of described embodiment.Art technology
Personnel are it is understood that can also make more kinds of variants and modifications according to the teachings of the present invention, these variants and modifications
All fall within scope of the present invention.
Claims (24)
1. a kind of temperature-sensing device, for the cooking apparatus with interior pot, the interior pan has double-deck pot wall area, the bilayer
Pot wall area includes outer layer pot wall and internal layer pot wall, formed with closed cavity, institute between the outer layer pot wall and the internal layer pot wall
State the medium that is provided with and can conduct heat in closed cavity, it is characterised in that including：
Temperature-sensing element, the temperature-sensing element are used for the temperature for sensing the medium.
2. temperature-sensing device according to claim 1, it is characterised in that the temperature-sensing element is by thermocouple, NTC, PTC
Or bimetal leaf is made.
3. temperature-sensing device according to claim 2, it is characterised in that the temperature-sensing element, which directly contacts, to be given an account of
Matter.
4. temperature-sensing device according to claim 2, it is characterised in that the temperature-sensing element is provided with insulating protective layer,
The insulating protective layer is made up of heat-barrier material.
5. temperature-sensing device according to claim 2, it is characterised in that the temperature-sensing device includes being used to accommodate
The shell of the temperature-sensing element, the shell directly contact the medium, and the temperature-sensing element passes through described in shell sensing
The temperature of medium.
6. temperature-sensing device according to claim 1, it is characterised in that the temperature-sensing element is fixedly installed on interior pot.
7. temperature-sensing device according to claim 1, it is characterised in that the temperature-sensing device includes the first signal
Transmission end and secondary signal transmission end, the first signal transmission end electrically connect with the temperature-sensing element, are come with obtaining and transmitting
From the signal of the temperature-sensing element, the secondary signal transmission end is used to receive the letter from the first signal transmission end transmission
Number.
8. temperature-sensing device according to claim 7, it is characterised in that the first signal transmission end and described second
The connected mode of signal transmission end is separable electrical connection.
9. temperature-sensing device according to claim 8, it is characterised in that the first signal transmission end and described second
Signal transmission end is separable coupler, terminal or contact to each other.
10. temperature-sensing device according to claim 7, it is characterised in that the first signal transmission end and described
Binary signal transmission end does not contact, and the secondary signal transmission end wirelessly receives the signal that the first signal transmission end is sent.
11. temperature-sensing device according to claim 10, it is characterised in that the temperature-sensing element and first signal
Transmission end is arranged in the closed cavity.
12. temperature-sensing device according to claim 7, it is characterised in that the temperature-sensing device includes fixed bin,
The fixed bin is permanently connected with the interior pot.
13. temperature-sensing device according to claim 12, it is characterised in that the fixed bin is by rubber, silica gel, plastic cement
Or metal is made.
14. temperature-sensing device according to claim 12, it is characterised in that the fixed bin is handle.
15. temperature-sensing device according to claim 12, it is characterised in that the temperature-sensing device, which is provided with, to be used for
Seal the temperature-sensing element and/or the sealing device of the first signal transmission end.
A kind of 16. cooking apparatus, it is characterised in that including：
Cooker body, the cooker body include interior pot and heater, and the interior pot is removedly arranged in the cooker body, the interior pot
With double-deck pot wall area, the double-deck pot wall area includes outer layer pot wall and internal layer pot wall, the outer layer pot wall and the internal layer pot
Formed with closed cavity between wall, the medium that can be conducted heat is provided with the closed cavity；And
Temperature-sensing device according to any one of claim 1 to 15.
17. cooking apparatus according to claim 16, it is characterised in that also including lid, the lid is set in which can cover
It is placed on the cooker body.
18. temperature-sensing device according to claim 16, it is characterised in that the interior pan has unmanaged portion and faced
The heated parts of heater, the double-deck pot wall area are at least partially situated at the unmanaged portion.
19. temperature-sensing device according to claim 18, it is characterised in that the outer layer pot wall is provided with through hole, institute
State temperature-sensing element and be arranged on the through hole.
20. temperature-sensing device according to claim 19, it is characterised in that the temperature-sensing element extends through described logical
Hole is simultaneously at least partially situated in the closed cavity.
21. temperature-sensing device according to claim 19, it is characterised in that the interior pot also includes the first connector,
First connector is located at the through hole, and first connector has the hole connected with the closed cavity, the sense
Warm element extends inwardly through the hole.
22. temperature-sensing device according to claim 18, it is characterised in that the temperature-sensing element is provided with insulation protection
Layer, the insulating protective layer are made up of heat-barrier material.
23. temperature-sensing device according to claim 18, it is characterised in that the temperature-sensing device includes being used to hold
Receive the shell of the temperature-sensing element, the shell directly contacts the medium, and the temperature-sensing element passes through the shell and senses institute
Give an account of the temperature of matter.
24. cooking apparatus according to claim 17, it is characterised in that the temperature-sensing device passes including the first signal
Defeated end and secondary signal transmission end, the first signal transmission end are electrically connected with the temperature-sensing element, come from obtaining and transmitting
The signal of the temperature-sensing element, the secondary signal transmission end are used to receive the letter from the first signal transmission end transmission
Number, also, the secondary signal transmission end is arranged in the cooker body or in the lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610824306.8A CN107811517A (en) | 2016-09-14 | 2016-09-14 | Temperature-sensing device and cooking apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610824306.8A CN107811517A (en) | 2016-09-14 | 2016-09-14 | Temperature-sensing device and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
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| CN107811517A true CN107811517A (en) | 2018-03-20 |
Family
ID=61600654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610824306.8A Pending CN107811517A (en) | 2016-09-14 | 2016-09-14 | Temperature-sensing device and cooking apparatus |
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