CN107811518A - Temperature-sensing device and cooking apparatus - Google Patents
Temperature-sensing device and cooking apparatus Download PDFInfo
- Publication number
- CN107811518A CN107811518A CN201610824524.1A CN201610824524A CN107811518A CN 107811518 A CN107811518 A CN 107811518A CN 201610824524 A CN201610824524 A CN 201610824524A CN 107811518 A CN107811518 A CN 107811518A
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- China
- Prior art keywords
- temperature
- signal transmission
- transmission end
- sensing element
- pot wall
- Prior art date
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- 238000010411 cooking Methods 0.000 title claims abstract description 63
- 230000008054 signal transmission Effects 0.000 claims abstract description 147
- 239000000463 material Substances 0.000 claims description 22
- 238000012546 transfer Methods 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007639 printing Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 9
- 230000000994 depressogenic effect Effects 0.000 claims description 8
- 230000005674 electromagnetic induction Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000005070 sampling Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000002277 temperature effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
Classifications
-
- 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
Landscapes
- 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.Temperature-sensing device is used for the cooking apparatus with interior pot, and the temperature-sensing device includes temperature-sensing element, the first signal transmission end and secondary signal transmission end.The temperature-sensing element is used for the temperature for sensing the interior pot, the first signal 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 configured to receive the signal from the first signal transmission end, and the first signal transmission end is separated with the secondary signal transmission end or separably set.First signal transmission end and secondary signal transmission end carry out signal transmission using separation or detachably, avoid labyrinth, ensure that the validity of signal transmission.
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.Traditional interior pot is general using being realized by the way of its lower half temperature in use control device for its temperature control
The culinary art of food, this mode no matter for realizing the superconduction pot of even temperature effect or for pot in general, due to by
The influence that thermal potential is put, it is impossible to accurately reflect the surface temperature of superconduction pot or general 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 temperature-sensing device includes temperature-sensing element, the first signal transmission end and second
Signal transmission end.The temperature-sensing element is used for the temperature for sensing the interior pot, the first signal transmission end and temperature-sensitive member
Part electrically connects, and to obtain and transmit the signal from the temperature-sensing element, the secondary signal transmission end is configured to reception and come from
The signal of the first signal transmission end, the first signal transmission end separate or separably with the secondary signal transmission end
Set.
According to this programme, the first signal transmission end and secondary signal transmission end carry out using separation or detachably letter
Number transmission, avoid labyrinth, ensure that signal transmission validity.
Preferably, the secondary signal transmission end wirelessly receives the signal from the first signal transmission end.
According to this programme, the first signal transmission end and secondary signal transmission end wirelessly carry out signal transmission, avoid multiple
Miscellaneous structure, it ensure that the validity of signal transmission.
Preferably, in addition to signal processing apparatus, the first signal transmission end is via the signal processing apparatus and institute
State temperature-sensing element electrical connection.
According to this programme, signal that temperature-sensing element measures passes to signal processing apparatus, signal through signal processing apparatus at
The first signal transmission end is passed to after reason, the processing of signal can be better achieved so that the laser propagation effect of signal is more preferable.
Preferably, the signal processing apparatus is set on a printed circuit, the printed circuit board (PCB) and the interior pot it
Between distance be 10-30mm.
According to this programme, the distance between printed circuit board (PCB) and interior pot meet the heatproof requirement of printed circuit board (PCB).
Preferably, the first signal transmission end and the secondary signal transmission end include coil, and the coil is by leading
Line is entwined or the coil is the printing winding of printing on a printed circuit.
According to this programme, it more preferably can more effectively realize and signal is wirelessly transferred.
Preferably, one in the first signal transmission end and the secondary signal transmission end is the first of wire winding
Sleeve, another in the first signal transmission end and the secondary signal transmission end are second sleeve of wire winding, institute
Second sleeve is stated to coordinate with first sleeve and extend into first sleeve.
According to this programme, the first signal transmission end and secondary signal transmission end are circumferentially facing with each other, can be preferably real
Existing signal is wirelessly transferred.
Preferably, the active flank product that the second sleeve extends into the part of first sleeve is 200-
400mm2。
According to this programme, the wireless signal that is transmitted between the first signal transmission end and secondary signal transmission end both ensure that
Intensity, too large space is prevented take up again.
Preferably, the first signal transmission end and the secondary signal transmission end on vertical direction or horizontal direction that
This is faced.
According to this programme, being wirelessly transferred for signal, and the first signal transmission end and secondary signal can be preferably realized
Transmission end is simple in construction, convenient manufacture production.
The distance between the coil of the first signal transmission end and the coil of the secondary signal transmission end are 4-15mm.
According to this programme, it is ensured that secondary signal transmission end can be efficiently received the wireless communication from the first signal transmission end
Number.
Preferably, one in the first signal transmission end and the secondary signal transmission end passes in first signal
Effective projected area on another in defeated end and the secondary signal transmission end is 200-400mm2。
According to this programme, the wireless signal that is transmitted between the first signal transmission end and secondary signal transmission end both ensure that
Intensity, too large space is prevented take up again.
Preferably, in addition to for the battery to printed circuit board (PCB) power supply.
According to this programme, it is ensured that the normal work of printed circuit board (PCB).
Preferably, the first signal transmission end is first coil, and the secondary signal transmission end is the second coil, is passed through
Electromagnetic induction between the first coil and second coil is powered to the printed circuit board (PCB).
According to this programme, it is ensured that the normal work of printed circuit board (PCB).
Preferably, in addition to fixed bin, the fixed bin are used to be permanently connected with the interior pot, the fixed bin covering
The temperature-sensing element, the first signal transmission end and the printed circuit board (PCB).
According to this programme, fixed bin temperature-sensing element, printed circuit board (PCB) and the first signal transmission end can be played it is fixed and
Protective effect.
Preferably, the fixed bin is handle, and the handle is used to move the interior pot.
According to this programme, fixed bin on the one hand can be to temperature-sensing element, printed circuit board (PCB), the first signal transmission end and battery
Fixed and protective effect is played, on the one hand can be used for cooker body is taken out or be put into out of cooker body by interior pot again.
Preferably, the secondary signal transmission end separably electrically connects with the first signal transmission end.
According to this programme, the transmission of signal is carried out by separable electrical connection, avoids labyrinth.It ensure that signal
The validity of transmission.
Preferably, in addition to fixed bin, the fixed bin are used to be permanently connected with the interior pot, the fixed bin covering
The temperature-sensing element, the first signal transmission end and the printed circuit board (PCB).
According to this programme, fixed bin can play fixed and protective effect to 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.
According to this programme, on the one hand fixed bin can play fixed and protection to temperature-sensing element, the first signal transmission end and make
With again one side can be used for cooker body is taken out or be put into out of cooker body by interior pot.
Preferably, the first signal transmission end and the secondary signal transmission end are separable coupler, contact junction
Structure or socket/plate-inserting structure.
According to this programme, it is ensured that the first signal transmission end and secondary signal transmission end effectively make electrical contact with.
According to another aspect of the present invention, there is provided a kind of cooking apparatus, including cooker body, lid, arrived according to the first
The temperature-sensing device of any one in 14th kind of scheme.The cooker body includes interior pot and heater, and the interior pot can use
It is arranged at going out in the cooker body, the lid is arranged on the cooker body in which can cover, and the secondary signal transmission end is set
Put in the cooker body or the lid.
According to this programme, temperature-sensing element can be sampled effectively for interior pot surface temperature, in addition, temperature-sensing element measures
Signal pass to the first signal transmission end, signal is wirelessly passed to secondary signal and passed by the first signal transmission end
Defeated end, preferably realize the collection and identification of signal.
Preferably, the interior pan has unmanaged portion and the heated parts in face of the heater, the heater energy
Enough that the heated parts are directly heated, the temperature-sensing element is used for the temperature for sensing the unmanaged portion of the interior pot.
According to this programme, the temperature in the unmanaged portion of pot in temperature-sensing element sensing can preferably internal pot temperature progress
Control.
Preferably, the interior pan has double-deck pot wall area, and the double-deck pot wall area includes outer layer pot wall and internal layer pot wall, institute
State between outer layer pot wall and the internal layer pot wall formed with closed cavity, Jie that can be conducted heat is provided with the closed cavity
Matter, the double-deck pot wall area are at least partially situated at the unmanaged portion, and the temperature-sensing element is used to sense the unmanaged portion
The outer layer pot wall temperature.
According to this programme, it is ensured that the uniformity and stability of temperature sampling.
Preferably, the outer layer pot wall is provided with heat transfer part, and the heat transfer part is used to be close to the temperature-sensing element, the biography
Hot portion is made up of the first material, and the part beyond the removing heat transfer part of the outer layer pot wall is made up of the second material, described
The thermal conductivity factor of first material is higher than the thermal conductivity factor of second material.
According to this programme, heat transfer part can preferably transmit heat so that the temperature effect of temperature-sensing element is more preferable, temperature-sensitive more
It is accurate to add.
According to a further aspect of the invention, there is provided a kind of cooking apparatus, including cooker body, lid, according to the 15th kind
The temperature-sensing device of any one into the 18th kind of scheme.The cooker body includes interior pot and heater, and the interior pot can
It is arranged in the cooker body with taking out, the lid is arranged on the cooker body in which can cover, and the temperature-sensing element is regularly
Be arranged on the interior pot, for sensing the temperature of the interior pot, the secondary signal transmission end be arranged on the cooker body or
In the lid.
According to this programme, temperature-sensing element is directly anchored on the outer surface of interior pot, and temperature-sensing element can be effectively for interior pot
Surface temperature is sampled, in addition, the signal that temperature-sensing element measures passes to the first signal transmission end, the first signal transmission end is led to
Cross and signal is detachably passed into secondary signal transmission end, preferably realize the collection and identification of signal.
Preferably, the interior pan has unmanaged portion and the heated parts in face of the heater, the heater energy
Enough that the heated parts are directly heated, the temperature-sensing element is used for the temperature for sensing the unmanaged portion of the interior pot.
According to this programme, the temperature in the unmanaged portion of pot in temperature-sensing element sensing can preferably internal pot temperature progress
Control.
Preferably, the interior pan has double-deck pot wall area, and the double-deck pot wall area includes outer layer pot wall and internal layer pot wall, institute
State between outer layer pot wall and the internal layer pot wall formed with closed cavity, Jie that can be conducted heat is provided with the closed cavity
Matter, the double-deck pot wall area are at least partially situated at the unmanaged portion, and the temperature-sensing element is used to sense the unmanaged portion
The outer layer pot wall temperature.
According to this programme, it is ensured that the uniformity and stability of temperature sampling.
Preferably, the outer layer pot wall in the unmanaged portion has depressed part, and the temperature-sensing element is arranged on described recessed
At the portion of falling into.
According to this programme, temperature-sensing element can more accurately sense interior pot temperature.
Preferably, the outer layer pot wall in the unmanaged portion has protuberance, and the temperature-sensing element is arranged on described prominent
Go out at portion.
According to this programme, temperature-sensing element can more accurately sense interior pot temperature.
Preferably, the temperature-sensing element is arranged on the outer surface of the outer layer pot wall in the unmanaged portion.
According to this programme, temperature-sensing element can more accurately sense interior pot temperature.
Preferably, the secondary signal transmission end is fixed structure or floating structure.
According to this programme, it is ensured that the validity of signal transmission.
Preferably, the outer layer pot wall is provided with heat transfer part, and the heat transfer part is used to be close to the temperature-sensing element, the biography
Hot portion is made up of the first material, and the part beyond the removing heat transfer part of the outer layer pot wall is made up of the second material, described
The thermal conductivity factor of first material is higher than the thermal conductivity factor of second material.
According to this programme, heat transfer part can preferably transmit heat so that the temperature effect of temperature-sensing element is more preferable, temperature-sensitive more
It is accurate to add.
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 the cooking apparatus of second embodiment of the present invention；
Fig. 5 is the schematic diagram according to the temperature-sensing device of the cooking apparatus of third embodiment of the present invention；
Fig. 6 is the schematic diagram according to the interior pot of the cooking apparatus of the 4th embodiment of the present invention；
Fig. 7 is the schematic diagram according to the interior pot of the cooking apparatus of the 5th embodiment of the present invention；
Fig. 8 is the sectional view according to the cooking apparatus of the 6th embodiment of the present invention；
Fig. 9 is the sectional view according to the cooking apparatus of the 7th embodiment of the present invention；
Figure 10 is the partial enlarged drawing of Fig. 9 part B；
Figure 11 is the schematic diagram according to the cooking apparatus of the 8th embodiment of present embodiment；
Figure 12 is the partial enlarged drawing of Figure 11 C portion；
Figure 13 is the schematic diagram according to the cooking apparatus of the 9th embodiment of present embodiment；
Figure 14 is the partial enlarged drawing of Figure 13 D parts；
Figure 15 is the schematic diagram according to the cooking apparatus of the tenth embodiment of present embodiment；
Figure 16 is the partial enlarged drawing of Figure 15 E parts；
Figure 17 is the schematic diagram according to the interior pot of the cooking apparatus of the 11st embodiment of the present invention；
Figure 18 is the schematic diagram according to the interior pot of the cooking apparatus of the 12nd embodiment of the present invention；
Figure 19 is the sectional view according to the cooking apparatus of the 13rd embodiment of the present invention；
Figure 20 is the sectional view according to the cooking apparatus of the 14th embodiment of the present invention；
Figure 21 is the partial enlarged drawing of Figure 20 F parts；
Figure 22 is the sectional view according to the cooking apparatus of the 15th embodiment of the present invention；And
Figure 23 is the schematic diagram according to the interior pot of the cooking apparatus of the 15th 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..As shown in Fig. 2 it can include being used to add in cooker body 110
The heater 112 of pot 111 in heat.The substantially also rounded rectangular shape of lid 120, and with the shape base of cooker body 110
It is corresponding in sheet.Lid 120 can be arranged on the upside of cooker body 110, for covering cooker body 110 under the state that covers.Lid 120 is relative
It can be respectively in cooker body 110 and cover position and open position.Preferably, lid 120 can opened pivotably
Position and covering switches 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
Having can be by the medium of phase-change heat transfer.Internal layer pot wall 1112 is used for direct contacting foodstuff.According to heater 112 and interior pot
Relative position, interior pot can be divided into heated parts and unmanaged portion, and heated parts are the heating in face of cooking apparatus 100 of interior pot 111
The part of device 112, unmanaged portion are the remainder of interior pot, and double-deck pot wall area is at least partially situated at unmanaged portion.This reality
It is heat-generating disc to apply the heater 112 in mode, in other unshowned embodiments, can select IH or other heating dresses
Put.Heater is directly heated to heated parts, and heat can be passed to by the homogeneous media in closed cavity 1113
Internal layer pot wall 1112.
As shown in Figures 2 and 3, temperature-sensing element 130 is additionally provided with cooker body 110, including temperature-sensing element 130 is fixedly disposed
On the outer surface of pot 111, specifically being fixedly provided on the outer surface of outer layer pot wall 1111 in unmanaged portion, for feeling
The temperature surveyed at this.Shell can be provided with outside temperature-sensing element 130, temperature-sensitive member is made in the material that thermal conductivity factor can be used higher
The shell of part 130, such as the material such as copper, aluminium, to improve the accuracy of the sensitivity of temperature-sensing element 130 and temperature sensing.Because
Interior pot 111 has closed cavity 1113, and closed cavity 1113 is inner uniform dielectric be present, and it is non-that temperature-sensing element 130 is close to interior pot 111
The outer surface of the outer layer pot wall 1111 of heated parts, it is ensured that to the uniformity and stability of temperature sampling.It is not shown at other
Embodiment in, protuberance or depressed part can be set in outer layer pot wall, and temperature-sensing element is set here, with more preferable
Ground sensing temperature.
As shown in figure 3, printed circuit board (PCB) 132 is additionally provided with cooking apparatus, first coil 133 (passes as the first signal
A kind of embodiment at defeated end) and the second coil 134 (a kind of embodiment as secondary signal transmission end), wherein, printing
Signal processing apparatus is provided with circuit board 132.Signal processing apparatus on printed circuit board (PCB) 132 passes through wire 135 and temperature-sensitive
Element 130 connects, to receive the signal that temperature-sensing element 130 measures, and process signal.First coil 133 passes through wire 135 and print
Printed circuit board 132 connects and obtains the signal of the signal processing apparatus on printed circuit board (PCB) 132, and wirelessly will
Signal passes to the second coil 134, and the second coil 134 again passes to signal by wire 135 control unit of cooking apparatus 100
(not shown).
It should be noted that herein, at least one in the coil 134 of first coil 133 and second can be wound by wire
Form, or, at least one in the coil 134 of first coil 133 and second can be the printing being printed on printed circuit board (PCB)
Winding.
In this way, the signal that temperature-sensing element 130 measures wirelessly is ultimately transferred to control unit, preferably
The collection and identification of signal are realized in ground, it also avoid the annexation of complexity so that the transmission of signal is simpler effectively.
In present embodiment, first coil 133 is similar to the shape size of the second coil 134, in the vertical direction face each other
It is right.In the application kind, one in the coil 134 of first coil 133 and second is defined in the coil 134 of first coil 133 and second
In another on projected area in, the part area that can effectively carry out transmission of wireless signals is " effective perspective plane
Product ".Preferably, effective projected area or second coil 134 of the first coil 133 on the second coil 134 are in first coil 133
On effective projected area be less than 800mm2, more preferably 200-400mm2.In addition, the coil of first coil 133 and second
The distance between 134 D2 are more preferably less than 30mm, preferably 4-15mm.It so can both ensure the intensity of wireless signal, and not account for
According to too large space.Furthermore, it is contemplated that the heatproof of the electronic component on printed circuit board (PCB) 132 requires (being usually no more than 75 DEG C), because
This between printed circuit board (PCB) 132 and interior pot 111 without heat-proof device when, set between printed circuit board (PCB) 132 and interior pot 111 away from
It is 10-100mm, preferably 15-40mm from D1, when setting heat-proof device between printed circuit board (PCB) 132 and interior pot 111, print
The distance between printed circuit board 132 and interior pot 111 are arranged to 5-80mm, preferably 10-30mm.
As shown in figure 3, the cooking apparatus 100 of present embodiment also includes fixed bin 150, fixed bin 150 covers temperature-sensitive member
Part 130, printed circuit board (PCB) 132 and first coil 133, fixed bin 150 are regularly connected with interior pot 111, not only can be to temperature-sensitive
Element 130, printed circuit board (PCB) 132 and first coil 133 play fixed and protective effect, can also serve as the pot in movement
111 handle.
In present embodiment, by the electromagnetic induction between the second coil 134 and first coil 133 to printed circuit board (PCB)
132 are powered, and in other unshowned embodiments, it can also come in fixed bin 150 to printing electricity installation battery
Road plate 132 is powered.It should be noted that when electric to printing by the electromagnetic induction between the second coil 134 and first coil 133
When road plate 132 is powered, in terms of power supply angle, the second coil 134 as secondary signal transmission end being fixed in cooker body 110 is
Electrical power emitter, and it is connected that (first coil 133 electrically connects with temperature-sensing element 130, and temperature-sensing element 130 with interior pot 111
Be fixedly connected with interior pot 111) the first coil 133 as the first signal transmission end be then electrical power reception device, printing electricity
Road plate 132 is connected further through wire 135 with electrical power reception device, so, is just realized by the second coil 134 and First Line
Electromagnetic induction between circle 133 is powered to printed circuit board (PCB) 132, also, electrical power can be supplied to sense by printed circuit board (PCB) 132
Warm element 130, so that temperature-sensing element 130 and printed circuit board (PCB) 132 being capable of normal works.Electromagnetism is used as can be seen that working as
Sensing comes when power to printed circuit board (PCB) 132, the direction of transfer of the signal of the temperature of the interior pot measured and to printed circuit board (PCB) 132
Power supply direction contrast.
, can by the outer surface of the outer layer pot wall 1111 in unmanaged portion that temperature-sensing element 130 is directly anchored to interior pot 111
The collection to temperature is conveniently and efficiently realized, and ensure that the uniformity and stability of sampling.In addition, first coil 133 and
Two coil 134 avoids labyrinth using signal transmission is wirelessly carried out, and ensure that the validity of signal transmission.Together
When, there is provided the grade device of fixed bin 150 so that the effect of thermometric can be better achieved in temperature-sensing device.
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 temperature-sensing element 230 of present embodiment is fixedly provided in the outer surface of outer layer pot wall, is additionally provided with wire winding
The first sleeve 233 (a kind of embodiment as the first signal transmission end) and the second sleeve 234 of wire winding (be used as the
A kind of embodiment of binary signal transmission end).The diameter of second sleeve 234 is more than the first sleeve 233, and including depression
Portion, the first sleeve 233 extend into the depressed part of second sleeve 234.Temperature-sensing element 230 is close to outer layer pot wall and measures its temperature
Degree, final signal pass to second sleeve 234 by electromagnetic induction by the first sleeve 233, and second sleeve 234 is further by signal
Pass to control unit.Wireless communication can effectively be carried out by now defining in the part that the first sleeve 233 is extended into second sleeve 234
Number transmission part lateral area for active flank product, then, the first sleeve 233 extends into the part of second sleeve 234
Active flank product be preferably smaller than 800mm2, more preferably 200-400mm2, between the first sleeve 233 and second sleeve 234
Distance D3 be generally less than 30mm, preferably 4-15mm.
According to the cooking apparatus of present embodiment, the uniformity and stability of temperature sampling, while the first sleeve ensure that
Cooperation and size between 233 and second sleeve 234, which are set, to be wirelessly transferred more effectively, can't occupy too big sky
Between.
It is understood that in other unshowned embodiments, the diameter of the first sleeve can be more than second sleeve,
Second sleeve can extend into the first sleeve, also, the shape of the first sleeve and second sleeve can be other shapes, such as side
Shape, taper etc..
3rd embodiment
Third embodiment of the present invention is illustrated referring to Fig. 5.For purposes of simplicity, it is real in description the 3rd
The description with first embodiment same section is eliminated when applying mode.
Present embodiment temperature-sensing element 330 is fixedly provided in the outer surface of outer layer pot wall, is additionally provided with first coil 333
(one kind as secondary signal transmission end is implemented for (a kind of embodiment as the first signal transmission end) and the second coil 334
Mode), first coil 333 is similar with the shapes and sizes of the second coil 334, and facing with each other in the horizontal direction.Specifically, stew
There is middle plate on body, depressed part upward is provided with middle plate, the second coil 334 is arranged on a side wall of depressed part
On, first coil 333 extends into depressed part and facing with each other with the second coil 334.Preferably, first coil 333 and second
Projected area of the coil 334 on vertical plane is less than 800mm2, preferably 200-400mm2, and the coil of first coil 333 and second
The distance between 334 D4 are less than 30mm, preferably 4-15mm.
Temperature-sensing element 330 is close to outer layer pot wall and measures its temperature, and final signal is by electromagnetic induction by first coil 333
The second coil 334 is passed to, signal is further passed to control unit by the second coil 334.
According to the cooking apparatus of present embodiment, the uniformity and stability of temperature sampling, while first coil ensure that
333 and the second cooperation and size between coil 334 set and to be wirelessly transferred more effective, and too big sky will not be occupied
Between, and the convenient manufacturing.
4th embodiment
The 4th embodiment of the present invention is illustrated referring to Fig. 6.For purposes of simplicity, it is real in description the 4th
The description with first embodiment same section is eliminated when applying mode.
The interior pot of the cooking apparatus of present embodiment includes the sandwich of step, i.e., the lower sidewall and bottom wall of interior pot
Outer layer pot wall 4111 and internal layer pot wall 4112 between gap it is larger, and the outer layer pot wall 4111 of the side wall upper part of interior pot with it is interior
Gap between layer pot wall 4112 is smaller.Temperature-sensing element 430 is arranged at side wall upper part on the outer surface of outer layer pot wall 4111,
The temperature at this is sensed sensitive and accurately.Simultaneously because be the less double boiler wall construction in gap at thermometric, the outer layer pot of interior pot
Closed cavity small volume between wall 4111 and internal layer pot wall 4112, therefore pot temperature in being sensed here with temperature-sensing element 430
Degree, can cause control unit to better control over the heating work to heated parts, can eliminate in time due to closed cavity pressure
It is dangerous caused by excessive.
As can be seen that in present embodiment, the first signal transmission end and secondary signal transmission end are also using wirelessly
Carry out signal transmission.
5th embodiment
The 5th embodiment of the present invention is illustrated referring to Fig. 7.For purposes of simplicity, it is real in description the 5th
The description with first embodiment same section is eliminated when applying mode.
As shown in fig. 7, the bottom of the interior pot of the cooking apparatus of present embodiment has individual layer pot wall 5114, specifically,
Individual layer pot wall 5114 is a part for heated parts.The sidepiece of interior pot has double-deck pot wall area, including outer layer pot wall 5111 and internal layer
Pot wall 5112, medium be present between outer layer pot wall 5111 and internal layer pot wall 5112.Therefore, in the case of heated, homogeneous media point
Cloth is between internal layer pot wall 5112 and outer layer pot wall 5111, and the temperature of outer layer pot wall 5111 is more uniform and stable, temperature-sensing element 530
It is close to outer layer pot wall 5111, ensure that the uniformity and stability of temperature sampling.
In the present embodiment, the first signal transmission end also uses with secondary signal transmission end and wirelessly carries out signal
Transmission.
6th embodiment
The 6th embodiment of the present invention is illustrated referring to Fig. 8.For purposes of simplicity, it is real in description the 5th
The description with first embodiment same section is eliminated when applying mode.
In the present embodiment, cooking apparatus includes a kind of (embodiment party as the first signal transmission end of first coil 633
Formula) and the second coil 634 (a kind of embodiment as secondary signal transmission end).Wherein, the second coil 634 is arranged on lid
In 620, and it is spaced apart with first coil 633.Temperature-sensing element 630 is close to outer layer pot wall, measures the temperature of interior pot.When lid covers
When, the distance between coil 634 of first coil 633 and second can ensure the smooth transmission of wireless signal, realize internal pot temperature
The measurement and transmission of degree.Also, due to when lid 620 covers cooker body, between the second coil 634 and first coil 633 away from
From the second coil 634 could be caused smoothly to receive wireless signal, and when lid is opened, due to the line of first coil 633 and second
Circle the distance between 634 is too big, therefore can reduce wireless signal strength, and the second coil 634 can not smoothly receive wireless signal.
Therefore the temperature-sensing device of present embodiment can be also used for detecting whether lid 620 covers.
7th embodiment
The 7th embodiment of the present invention is illustrated referring to Fig. 9 to Figure 10.For purposes of simplicity, describing
The description with first embodiment same section is eliminated during seven embodiments.
The interior pot of present embodiment includes the closing of outer layer pot wall 7111, internal layer pot wall 7112 and the vacuum filled with medium
Cavity 7113, molecular collision, friction or the phase transformation of the medium in the interior vacuum closed cavity 7113 of pot can will be heated
The heat in portion is transported to the everywhere in closed cavity 7113, so as to realize the uniform temperature of interior pot surface temperature.Outer layer pot wall
7111 unmanaged portion has through hole, and temperature-sensing element 730 extends partially through through hole and extends into closed cavity 7113, and
By the outer surface for being welded and fixed to outer layer pot wall 7111.In the cooking apparatus course of work, heat is transmitted to outer layer pot by medium
Heat is also directly passed to temperature-sensing element 730 while wall 7111, the directly synchronous sensed media of temperature-sensing element 730 can be made
Temperature, temperature-sensing element 730 no longer need to reduce because passing by outer layer pot wall 7111 come sensing temperature by outer layer pot wall 7111
Pass the multilayer heat transfer of temperature-sensing element 730.
In present embodiment, signal is wirelessly passed to secondary signal transmission end by the first signal transmission end.
8th embodiment
Figure 11 to Figure 12 shows the 8th embodiment of the present invention.For purposes of simplicity, the 8th embodiment party is being described
The description with first embodiment same section is eliminated during formula.
The interior pot of present embodiment includes the closed cavity of outer layer pot wall 8111, internal layer pot wall and the vacuum filled with medium
8113, molecular collision, friction or the phase transformation of the medium in the interior vacuum closed cavity 8113 of pot can be by heated parts
Heat is transported to the everywhere in closed cavity 8113, so as to realize the uniform temperature of interior pot surface temperature.Outer layer pot wall 8111
Unmanaged portion has through hole, and temperature-sensing element 830 extends partially through through hole and extends into closed cavity 8113, and passes through weldering
Connect the outer surface for being fixed to outer layer pot wall 8111.In the cooking apparatus course of work, heat is transmitted to outer layer pot wall 8111 by medium
While heat is also directly passed to temperature-sensing element 830, the temperature of the directly synchronous sensed media of temperature-sensing element 830 can be made,
Temperature-sensing element 830 no longer needs to reduce because passing to by outer layer pot wall 8111 come sensing temperature by outer layer pot wall 8111
The multilayer heat transfer of temperature-sensing element 830.
Second coil 834 (a kind of embodiment as secondary signal transmission end) is arranged in lid, when lid covers
When, the distance between first coil and the second coil 834 can ensure the smooth transmission of wireless signal, realize internal pot temperature
Measurement and transmission.Also, due to when lid 820 covers cooker body, the distance between the second coil 834 and first coil can just make
Obtain the second coil 834 and smoothly receive wireless signal, and when lid is opened, due between first coil and the second coil 834
Distance is too big, therefore can reduce wireless signal strength, and the second coil 834 can not smoothly receive wireless signal.Therefore this implementation
The temperature-sensing device of mode can be also used for detecting whether lid 820 covers.
9th embodiment
Figure 13 to Figure 14 shows the 9th embodiment of the present invention.For purposes of simplicity, the 9th embodiment party is being described
The description with first embodiment same section is eliminated during formula.
In present embodiment, the mezzanine space between outer layer pot wall 9111 and internal layer pot wall 9112 is smaller, but medium is still
It may reside in the mezzanine space.Through hole is provided with outer layer pot wall 9111, temperature-sensing element 930 coordinates with the through hole, as schemed institute
Show, temperature-sensing element 930 is not introduced into mezzanine space, but equal with the inner surface of outer layer pot wall 9111, but temperature-sensing element 930
Can be with contact medium and sensed media temperature.It is further seen that the temperature-sensing device of present embodiment further comprises
Temperature-sensing element is wrapped in the shell 930b in the outside of temperature-sensing element 930, and temperature-sensing element 930 can be by thermocouple, NTC, PTC or bimetallic
Piece is made, and shell 930b thermal conductivity factor is more than the thermal conductivity factor of outer layer pot wall 9111, and it is preferable that this enables temperature-sensing element to have
Heat-conducting effect.
As can be seen that in present embodiment, the first signal transmission end and secondary signal transmission end are wirelessly carried out
Signal transmits.
Tenth embodiment
Illustrated referring to Figure 15 and 16 pair of the tenth embodiment of the invention.For purposes of simplicity, describing
The description with first embodiment same section is eliminated during ten embodiments.
In present embodiment, temperature-sensing element 1030 is fixedly provided in the outer surface of outer layer pot wall 10111.Set in cooker body
There are two the first contacts 1040 (a kind of embodiment as the first signal transmission end), the first contact 1040 passes through wire 1090
It is connected with temperature-sensing element 1030, the first contact 1040 is used to receive the signal that temperature-sensing element 1030 is transmitted and pass to signal
Second contact 1050 (a kind of embodiment as secondary signal transmission end).Second contact 1050 and the first contact 1040 are right
Should, the second contact 1050 is fixedly mounted in cooker body, is separably electrically connected with the first contact 1040, for receiving by first
The signal that contact 1040 is transmitted, and signal is further passed to the control unit of cooking apparatus.In the present embodiment, second
Contact 1050 is fixed structure, but in other unshowned embodiments, the second contact 1050 can be to set floating structure.
Fixed bin 1060 is additionally provided with cooker body, fixed bin 1060 covers the contact 1040 of temperature-sensing element 1030 and first, with
Protect the contact 1040 of temperature-sensing element 1030 and first.Pot including fixed bin 1060 and temperature-sensing element 1030 are all fixedly mounted
On outer surface.In the present embodiment, fixed bin 1060 is also used as handle, for interior pot to be removed or placed into from cooker body
Cooker body.
In other unshowned embodiments, the first signal transmission end and secondary signal transmission end can also be separable
Coupler or socket/plate-inserting structure.
11st embodiment
The 11st embodiment of the present invention is illustrated referring to Figure 17.For purposes of simplicity, in description the
The description with first embodiment same section is eliminated during 11 embodiment.
As shown in figure 17, the bottom of the interior pot of the cooking apparatus of present embodiment has individual layer pot wall 11111a, specifically
Say, individual layer pot wall 11111a is a part for heated parts.The sidepiece of interior pot has double-deck pot wall area, including outer layer pot wall 11111
With internal layer pot wall, medium be present between outer layer pot wall 11111 and internal layer pot wall.Therefore, the temperature of outer layer pot wall 11111 is more equal
Even stabilization, temperature-sensing element 1130 are close to outer layer pot wall 11111, ensure that the uniformity and stability of temperature sampling.
As can be seen that in present embodiment, the first signal transmission end and secondary signal transmission end can be disconnected to electrical connection, its
Structure is similar to the tenth embodiment.
12nd embodiment
The 12nd embodiment of the present invention is illustrated referring to Figure 18.For purposes of simplicity, in description the
The description with first embodiment same section is eliminated during 12 embodiment.
The interior pot of the cooking apparatus of present embodiment includes the sandwich of step, i.e., the lower sidewall and bottom wall of interior pot
Outer layer pot wall 12111 and internal layer pot wall 12112 between gap it is larger, and the outer layer pot wall 12111 of the side wall upper part of interior pot
Gap between internal layer pot wall 12112 is smaller.Temperature-sensing element 1230 is arranged on the outer of outer layer pot wall 12111 at side wall upper part
On surface, the temperature at this is sensed sensitive and accurately.Simultaneously because be the less double boiler wall construction in gap at thermometric, interior pot
Closed cavity small volume between outer layer pot wall 12111 and internal layer pot wall 12112, therefore sensed herein with temperature-sensing element 1230
Interior pot temperature, control unit can be caused more effectively to control the heating work to heated parts, can eliminate in time due to envelope
It is excessive caused dangerous to close cavity pressure.
As can be seen that in present embodiment, the first signal transmission end and secondary signal transmission end can be disconnected to electrical connection, its
Structure is similar to the tenth embodiment.
13rd embodiment
The 13rd embodiment of the present invention is illustrated referring to Figure 19.For purposes of simplicity, in description the
The description with first embodiment same section is eliminated during 13 embodiment.
In the present embodiment, cooking apparatus includes (one kind implementation as the first signal transmission end of the first terminal 1333
Mode) and Second terminal 1334 (a kind of embodiment as secondary signal transmission end).Wherein, Second terminal 1334 is arranged on
In lid 1320, and it can be disconnected to the first terminal 1333 and electrically connect.Temperature-sensing element 1330 is close to outer layer pot wall, measures interior pot
Temperature.When lid covers, the first terminal 1333 contacts with Second terminal 1334, ensures the smooth transmission of signal, realizes internal
The measurement and transmission of pot temperature.Also, because when lid 1320 covers cooker body, Second terminal 1334 and the first terminal 1333 are
It can contact, 1334 smooth reception signal of Second terminal could be caused, and when lid is opened, due to the first terminal 1333 and second
Terminal 1334 separates, therefore Second terminal 1334 can not smooth reception signal.Therefore the temperature-sensing device of present embodiment is also
It can be used for detecting whether lid 1320 covers.
14th embodiment
The 14th embodiment of the present invention is illustrated referring to Figure 20 to Figure 21.For purposes of simplicity, exist
Describe to eliminate the description with first embodiment same section during 14 embodiment.
The interior pot of present embodiment includes the envelope of outer layer pot wall 14111, internal layer pot wall 14112 and the vacuum filled with medium
Close cavity 14113, molecular collision, friction or the phase transformation of the medium in the interior vacuum closed cavity 14113 of pot can will
The heat of heated parts is transported to the everywhere in closed cavity 1413, so as to realize the uniform temperature of interior pot surface temperature.Outer layer pot
Wall 14111 has through hole, and temperature-sensing element 1430 extends partially through through hole and extends into closed cavity 14113, and passes through
It is welded and fixed to the outer surface of outer layer pot wall 14111.In the cooking apparatus course of work, heat is transmitted to outer layer pot wall by medium
Heat is also directly passed to temperature-sensing element 1430 while 14111, the directly synchronous sensed media of temperature-sensing element 1430 can be made
Temperature, temperature-sensing element 1430 no longer needs to reduce because by outer layer pot wall come sensing temperature by outer layer pot wall 14111
14111 pass to the multilayer heat transfer of temperature-sensing element 1430.
As can be seen that in present embodiment, the first signal transmission end separably electrically connects with secondary signal transmission end, its
Structure is similar to the tenth embodiment.
15th embodiment
Figure 22 to Figure 23 shows the 15th embodiment of the present invention.For purposes of simplicity, it is real in description the 15th
The description with first embodiment same section is eliminated when applying mode.
In present embodiment, the interior pan of cooking apparatus 1500 has between outer layer pot wall 15111 and internal layer pot wall 15112
Mezzanine space is smaller, but medium still may reside in the mezzanine space.Through hole, temperature-sensitive member are provided with outer layer pot wall 15111
Part 1530 and the through hole coordinate, as illustrated, temperature-sensing element 1530 is not introduced into mezzanine space, but with outer layer pot wall
15111 inner surface is equal, but temperature-sensing element 1530 can be with contact medium and sensed media temperature.It is further seen that this
The temperature-sensing device of embodiment further comprises that temperature-sensing element is wrapped in the shell on the outside of temperature-sensing element, and temperature-sensing element can be by
Thermocouple, NTC, PTC or bimetal leaf are made, and the thermal conductivity factor of shell is more than the thermal conductivity factor of outer layer pot wall 15111, and this causes
Temperature-sensing element can have preferable heat-conducting effect.
As can be seen that in present embodiment, the first signal transmission end and secondary signal transmission end can be disconnected to electrical connection, its
Structure is similar to the tenth embodiment.
It is to be appreciated that although interior pan has double-deck pot wall area in above-mentioned example, but it is clear that the temperature sensing in the application
Device can be used for the interior pot only with individual layer pot wall.Also, it can also be arranged on the heated parts of interior pot, with more accurate and
Easily obtain temperature signal.Furthermore, it is possible to heat transfer part is separately provided in the outer layer pot wall or pot wall of pot inside, the heat transfer part
It is made up of the first higher material of thermal conductivity factor, and the remainder of interior pot is made up of the second relatively low material of thermal conductivity factor, with
So that the temperature effect of temperature-sensing element is more preferable, temperature-sensitive is more accurate.
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 (30)
- A kind of 1. temperature-sensing device, for the cooking apparatus with interior pot, it is characterised in that including：Temperature-sensing element, the temperature-sensing element are used for the temperature for sensing the interior pot；First signal transmission end, the first signal transmission end electrically connect with the temperature-sensing element, to obtain and transmit from institute State the signal of temperature-sensing element；AndSecondary signal transmission end, the secondary signal transmission end are configured to receive the signal from the first signal transmission end；Wherein, the first signal transmission end is separated with the secondary signal transmission end or separably set.
- 2. temperature-sensing device according to claim 1, it is characterised in that the secondary signal transmission end wirelessly receives Signal from the first signal transmission end.
- 3. temperature-sensing device according to claim 2, it is characterised in that also including signal processing apparatus, described first Signal transmission end electrically connects via the signal processing apparatus with the temperature-sensing element.
- 4. temperature-sensing device according to claim 3, it is characterised in that the signal processing apparatus is arranged on printing electricity On the plate of road, the distance between the printed circuit board (PCB) and the interior pot are 10-30mm.
- 5. temperature-sensing device according to claim 2, it is characterised in that the first signal transmission end and described second Signal transmission end includes coil, and the coil is entwined by wire or the coil is printing winding.
- 6. temperature-sensing device according to claim 2, it is characterised in that the first signal transmission end and described second First sleeve for wire winding in signal transmission end, the first signal transmission end and the secondary signal transmission end In another be wire winding second sleeve, the second sleeve and first sleeve coordinate and extend into described the One sleeve.
- 7. temperature-sensing device according to claim 6, it is characterised in that the second sleeve extends into described first The active flank product of the part of sleeve is 200-400mm2。
- 8. temperature-sensing device according to claim 2, it is characterised in that the first signal transmission end and described second Signal transmission end is facing with each other on vertical direction or horizontal direction.
- 9. temperature-sensing device according to claim 5, it is characterised in that the coil of the first signal transmission end The distance between described coil of the secondary signal transmission end is 4-15mm.
- 10. temperature-sensing device according to claim 2, it is characterised in that the first signal transmission end and described The having on another in the first signal transmission end and the secondary signal transmission end of one in binary signal transmission end Effect projected area is 200-400mm2。
- 11. temperature-sensing device according to claim 4, it is characterised in that also include being used for the printed circuit board (PCB) The battery of power supply.
- 12. temperature-sensing device according to claim 4, it is characterised in that the first signal transmission end is First Line Circle, the secondary signal transmission end is the second coil, passes through the electromagnetic induction between the first coil and second coil The printed circuit board (PCB) is powered.
- 13. temperature-sensing device according to claim 4, it is characterised in that also including fixed bin, the fixed bin covering The temperature-sensing element, the first signal transmission end and the printed circuit board (PCB).
- 14. temperature-sensing device according to claim 13, it is characterised in that the fixed bin is handle, the handle For moving the interior pot.
- 15. temperature-sensing device according to claim 1, it is characterised in that the secondary signal transmission end and described the One signal transmission end separably electrically connects.
- 16. temperature-sensing device according to claim 15, it is characterised in that the temperature-sensing device includes fixing Box, the fixed bin are used to be permanently connected with the interior pot, and the fixed bin covers the temperature-sensing element and first letter Number transmission end.
- 17. temperature-sensing device according to claim 16, it is characterised in that the fixed bin is handle, the handle For moving the interior pot.
- 18. temperature-sensing device according to claim 15, it is characterised in that the first signal transmission end and described Binary signal transmission end is separable coupler, contact structure or socket/plate-inserting structure.
- A kind of 19. 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；Lid, the lid are arranged on the cooker body in which can cover；AndTemperature-sensing device according to any one of claim 1 to 14, the temperature-sensing element are fixedly installed on described On interior pot, for sensing the temperature of the interior pot, the secondary signal transmission end is arranged in the cooker body or the lid.
- 20. cooking apparatus according to claim 19, it is characterised in that the interior pan has unmanaged portion and in face of described The heated parts of heater, the heater can directly heat to the heated parts, and the temperature-sensing element is used to feel Survey the temperature in the unmanaged portion of the interior pot.
- 21. cooking apparatus according to claim 20, it is characterised in that the interior pan has double-deck pot wall area, described double Floor pot wall area includes 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, the double-deck pot wall area is at least partially situated at the unmanaged portion, The temperature-sensing element is used for the temperature for sensing the outer layer pot wall in the unmanaged portion.
- 22. cooking apparatus according to claim 21, it is characterised in that the outer layer pot wall is provided with heat transfer part, described Heat transfer part is used to be close to the temperature-sensing element, and the heat transfer part is made up of the first material, the removing biography of the outer layer pot wall Part beyond hot portion is made up of the second material, and the thermal conductivity factor of first material is higher than the heat conduction system of second material Number.
- A kind of 23. 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；Lid, the lid are arranged on the cooker body in which can cover；AndTemperature-sensing device according to any one of claim 15 to 18, wherein, the temperature-sensing element fixed setting On the interior pot, for sensing the temperature of the interior pot, the secondary signal transmission end is arranged on the cooker body or lid It is interior.
- 24. cooking apparatus according to claim 23, it is characterised in that the interior pan has unmanaged portion and in face of described The heated parts of heater, the heater can directly heat to the heated parts, and the temperature-sensing element is used to feel Survey the temperature in the unmanaged portion of the interior pot.
- 25. cooking apparatus according to claim 24, it is characterised in that the interior pan has double-deck pot wall area, described double Floor pot wall area includes 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, the double-deck pot wall area is at least partially situated at the unmanaged portion, The temperature-sensing element is used for the temperature for sensing the outer layer pot wall in the unmanaged portion.
- 26. cooking apparatus according to claim 25, it is characterised in that the outer layer pot wall in the unmanaged portion has Depressed part, the temperature-sensing element are arranged at the depressed part.
- 27. cooking apparatus according to claim 25, it is characterised in that the outer layer pot wall in the unmanaged portion has Protuberance, the temperature-sensing element are arranged at the protuberance.
- 28. cooking apparatus according to claim 25, it is characterised in that the temperature-sensing element is arranged on the unmanaged portion The outer layer pot wall outer surface.
- 29. cooking apparatus according to claim 23, it is characterised in that the secondary signal transmission end be fixed structure or Floating structure.
- 30. cooking apparatus according to claim 25, it is characterised in that the outer layer pot wall in the unmanaged portion is set There is heat transfer part, the heat transfer part is used to be close to the temperature-sensing element, and the heat transfer part is made up of the first material, the outer layer pot wall The removing heat transfer part beyond part be made up of the second material, the thermal conductivity factor of first material is higher than second material The thermal conductivity factor of material.
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| CN201610824524.1A CN107811518A (en) | 2016-09-14 | 2016-09-14 | Temperature-sensing device and cooking apparatus |
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| CN201610824524.1A CN107811518A (en) | 2016-09-14 | 2016-09-14 | Temperature-sensing device and cooking apparatus |
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| US10390656B2 (en) | 2017-08-09 | 2019-08-27 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD873602S1 (en) | 2018-08-09 | 2020-01-28 | Sharkninja Operating Llc | Lid part of a food preparation device |
| USD874211S1 (en) | 2018-08-09 | 2020-02-04 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD903415S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD914436S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser with food preparation pot |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD922126S1 (en) | 2019-06-06 | 2021-06-15 | Sharkninja Operating Llc | User interface for a food preparation device |
| US11033146B2 (en) | 2019-02-25 | 2021-06-15 | Sharkninja Operating Llc | Cooking device and components thereof |
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