CN205548307U - Dish and cooking utensil generate heat - Google Patents

Dish and cooking utensil generate heat Download PDF

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Publication number
CN205548307U
CN205548307U CN201620247006.3U CN201620247006U CN205548307U CN 205548307 U CN205548307 U CN 205548307U CN 201620247006 U CN201620247006 U CN 201620247006U CN 205548307 U CN205548307 U CN 205548307U
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China
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heat
generating disc
interior pot
pot
disk body
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CN201620247006.3U
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Chinese (zh)
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吕伟刚
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Abstract

The utility model provides a dish and cooking utensil generate heat, pot in the dish that generates heat is used for heating, include with the first disk body of interior bottom of a boiler wall complex, extension that lateral wall that the edge of first disk body was connected with inside pot extends, the internal surface of extension be including the first surface, arbitrary any curvature radius is at the within range of 20mm to 100mm on the first surface. This technical scheme provides the generate heat diapire and the lateral wall of dish pot in can the concurrent heating, thereby the lateral wall and the diapire thermally equivalent of pot in can making promptly, internally the pot carries out the solid heating again, therefore when foods such as the rice of cooking alright avoid appearing the bottom surface heat and too concentrate and make food such as bottom rice cross the half -cooked problems of food such as ripe and upper rice, this kind dish that generates heat simultaneously, because the area of the internal surface of extension is great, the heat transfer area that the so as to increase is generated heat and is coiled, and then can transmit the heat of set production of generating heat to plentifully on the lateral wall of interior pot, and then can carry heat transfer efficiency and the heating efficiency that high heat generation coiled.

Description

Heat-generating disc and cooking apparatus
Technical field
This utility model relates to field of kitchen electric appliance, more specifically, relates to a kind of heat-generating disc and cooking pot Tool.
Background technology
At present common heating tray-type pressure cooker, general uses flat-shaped formula heat-generating disc, this kind of heat-generating disc due to The contacts side surfaces of pot in discord, thus easily cause the side of interior pot to be heated uneven with bottom, and then Easily occur when foods such as cooking rices the heat of interior pot bottom excessively to concentrate and make the rice etc. of bottom Food is overdone and problem that the foods such as upper strata rice are half-cooked, thus has had a strong impact on product using effect.
Therefore, how to design a kind of can be in the sidewall of internal pot be heated for uniformly heating The heat-generating disc of pot becomes current problem demanding prompt solution.
Utility model content
This utility model is intended at least solve correlation technique or a technical problem of the prior art.
This utility model is based on the problems referred to above, it is provided that a kind of can the sidewall of internal pot add Heat is so as to uniformly heat the heat-generating disc of interior pot.
Another purpose of the present utility model is, it is provided that a kind of cooking apparatus containing above-mentioned heat-generating disc.
For achieving the above object, the embodiment of this utility model first aspect provides a kind of heat-generating disc, For heating interior pot, wherein, described heat-generating disc includes the first disk body coordinated with the diapire of described interior pot, The extension that oriented described interior pot sidewall extends is connected on the limit of described first disk body, described extension Inner surface includes first surface, and on described first surface, the radius of curvature of any point is at 20mm extremely In the range of 100mm.
The heat-generating disc provided according to embodiment of the present utility model, owing to can utilize the first disk body heating The diapire of interior pot, utilizes the sidewall of the interior pot of extension heating such that it is able to produced by heat-generating disc simultaneously Heat is delivered on the sidewall of interior pot, and then on the one hand can make sidewall and the diapire thermally equivalent of interior pot, On the other hand internally can also carry out three-dimensional heating by pot, thus just can avoid when foods such as cooking rices Bottom appearance, heat is excessively concentrated and is made that the bottom food such as rice is overdone and the foods such as upper strata rice are half-cooked Problem, thus improve the culinary art effect of product and improve Consumer's Experience.Simultaneously as extension Inner surface on the radius of curvature of any point in the range of 20mm to 100mm such that it is able to Increase the heat transfer area of heat-generating disc, and then the heat that heat-generating disc produces can be delivered to interior pot in large quantities Sidewall on, to improve heat transfer efficiency and the efficiency of heating surface of heat-generating disc, it is thus possible to effective solve flat The side heat that shape heat-generating disc exists is not enough, and bottom temp is too high causes bottom rice overdone and upper strata rice The problem that meal is half-cooked.Additionally, the radius of curvature of any point on the inner surface of extension is at 20mm To 100mm, thus extension can produce a certain amount of extending out when heated condition, because of And when being applied in the products such as electric pressure cooking saucepan by this heat-generating disc, the extension of heat-generating disc can be Voltage force The interior pot of pot deforms required space after reserving interior pot heating pressure-bearing, and interior pot i.e. can be kept for heat The surplus of deformation after pressure-bearing, thus can prevent the products such as electric pressure cooking saucepan from heat-generating disc occurring after heat distortion Situation about interferenceing with interior pot occurs.
In technique scheme, it is preferable that extension and the first disk body are in smoothing junction, in smoothing junction On the one hand the smoothness of the inner surface of extension can be improved, to improve the aesthetic property of heat-generating disc, the opposing party Face, structure in smoothing junction relatively simple, thus it is highly convenient for processing.
Additionally, in the heat-generating disc that another technical scheme provides, heat-generating disc is used for heating interior pot, bag Include the first disk body that the diapire with described interior pot coordinates, the limit of described first disk body connects oriented described The extension that the sidewall of interior pot extends, the inner surface of extension includes multiple cascaded surface.
Wherein, on curve, the radius of curvature of certain point is the osculating circle (Osculating circle) of this point Radius.Osculating circle is probably maximum with curve radius in the circle of this phase inscribe (such as at ellipse Major axis apex), it is also possible to curve minimum (such as existing of radius in the circle that this point is mutually circumscribed Ellipse short shaft apex), it is also possible to be neither.In other words, if on certain curve Certain point can find a circle equal with its curvature, then on curve, curvature of this point is partly Footpath is exactly that (noting, be radius of curvature of this point, other points have other curvature for the radius of this circle Radius).It is also understood that: it is exactly that section of curve differential as much as possible, the most closely Being seemingly a circular arc, the radius corresponding to this circular arc is on curve the radius of curvature of this point.Such as, For parabola summit, parabola vertex curvature radius be burnt accurate away from (distance of focus to directrix, That is summit is to the twice of focal length).Therefore, briefly, the inverse of curvature is exactly curvature half Footpath, i.e. R=1/K.Plane Curved curvature of a curve is aiming on curve the tangent directional angle of certain point to arc Long rotation rate, is defined by differential, shows the degree of curve deviation straight line.κ=lim | Δ α/Δ s |, The when that Δ s trending towards 0, definition κ (Kappa) is exactly curvature.
It addition, also there is following supplementary technology according to the heat-generating disc of this utility model above-described embodiment offer Feature:
In technique scheme, it is preferable that described first surface is arc surface.
In technique scheme, it is preferable that the upper surface of described first disk body is to described interior pot The second curved surface or the upper surface of described first disk body that diapire is protruding are plane.
In this technical scheme, the upper surface of the first disk body can be alternatively curved surface for plane, wherein, Preferably, curved surface is arc surface or class arc surface.
Wherein it is preferred to, the upper surface of described first disk body be to the diapire of described interior pot protruding the Two curved surfaces, on described second curved surface, the radius of curvature of any point is more than or equal to 500mm
In this technical scheme, the upper surface of the first disk body is the curved surface of the diapire direction projection of inside pot, Therefore, corresponding the diapire of interior pot can be also configured to corresponding curved surface, thus just can improve the first dish Body matches with the diapire of interior pot the area of heat transfer, and then just can improve the heat transfer efficiency of the first disk body, To improve the efficiency of heating surface of heat-generating disc.
In technique scheme, it is preferable that described second curved surface is arc surface.
In technique scheme, it is preferable that the orthographic projection in the horizontal plane of described second curved surface is circle Face, the diameter of described disc is in the range of 50mm to 200mm.
In this technical scheme, by the radius of curvature of any point on the second curved surface and the diameter of disc The size of the second curved surface, wherein, the curvature of any point on the second curved surface can be limited exactly Radius one timing, the diameter of disc is the biggest, and the area of the upper surface of the first disk body is the biggest, thus with Interior pot coordinates the area conducted heat the biggest such that it is able to relatively improve the heat transfer efficiency of heat-generating disc, but same Time the second curved surface on the radius of curvature of any point the biggest, then the diapire of the first inside pot of disk body arches upward The biggest, thus extension is easier to again fracture, it is therefore preferred that the second curved surface is at water The diameter of the disc of the orthographic projection in plane is in the range of 50mm to 200mm.
In technique scheme, it is preferable that the orthographic projection on perpendicular of the described first surface Height value is in the range of 2mm to 15mm.Wherein, the first surface just throwing on perpendicular The height of shadow is between the lower surface of the upper surface of the inner surface of extension and the inner surface of extension Vertical dimension between vertical dimension, namely the peak of the inner surface of whole heat-generating disc and minimum point.
In technique scheme, it is preferable that described heat-generating disc is multitube heat-generating disc (i.e. heat-generating disc Arrange on disk body and multiple add heat pipe), it is preferable that described multitube heat-generating disc is two-tube heat-generating disc.
In this technical scheme, by being provided with multiple heat pipe that adds on the disk body of heat-generating disc, thus can Realizing the culinary art of many power, specifically, such as multitube heat-generating disc is the dish of two-tube heat-generating disc, i.e. heat-generating disc Being provided with first on body and add heat pipe and second when adding heat pipe, if assuming, the first power adding heat pipe is W1, Second power adding heat pipe is W2, therefore, when only using first to add heat pipes heat, heat-generating disc Heating power is W1, and when only using second to add heat pipes heat, the heating power of heat-generating disc is W2, And using first to add heat pipe and second when adding heat pipes heat at the same time, the heating power of heat-generating disc is W1+W2, therefore different adds heat pipes heat by selecting, and the many power that can realize heat-generating disc add Heat, so that user can select different heating powers according to the concrete condition of cooking food, thus On the one hand can reduce the heating cost of heat-generating disc, on the other hand the food cooked be had more preferably Mouthfeel.Meanwhile, when utilizing the interior pot of multistage power heating, also can make between sidewall and the diapire of interior pot Form thermal convection current, thus the food in interior pot can be made fully to seethe mixing, and then can more uniformly add Food in pot in heat.
In technique scheme, it is preferable that in described two-tube heat-generating disc adds heat pipe and is arranged on institute Stating on the lower surface of the first disk body, another in described two-tube heat-generating disc adds heat pipe and is arranged on described extension On the outer surface in portion.
In this technical scheme, it is separately positioned on two disk bodies by two being added heat pipe, so that The thermal source distribution ground of heat-generating disc is more uniform, and then utilize two add heat pipe heat interior pot simultaneously time, Can make to be formed between sidewall and the diapire of interior pot thermal convection current, thus the food in interior pot can be made to be sufficiently mixed, And then can more uniformly heat the food in interior pot.Meanwhile, first is made also by the program of setting Adding on disk body, adds heat pipe alternation on heat pipe and extension, thus just can the side of internal pot Alternately heat with diapire, and then more products function can be realized.
Certainly, in another technical scheme, heat-generating disc is alternatively single tube heat-generating disc.
Embodiment according to this utility model second aspect proposes a kind of cooking apparatus, including above-mentioned skill Heat-generating disc according to any one of art scheme;And interior pot and outer pot, wherein, described heat-generating disc is arranged on In described outer pot, described interior pot is assemblied in described outer pot, and with the described heat-generating disc in described outer pot Contact.
According to the cooking apparatus of embodiment of the present utility model, there is this utility model first aspect arbitrary The heat-generating disc that embodiment provides, therefore this cooking apparatus has the heat-generating disc that any of the above-described embodiment provides Whole beneficial effects, do not repeat them here.
In technique scheme, it is preferable that the outside wall surface of described interior pot and the upper table of described heat-generating disc Face is suitable, consequently facilitating interior pot preferably coordinates with heat-generating disc, and then can improve heat-generating disc with interior Heat transfer efficiency between Guo.
In technique scheme, it is preferable that described cooking apparatus also includes: temperature controller, described temperature First end of control device is arranged on described outer pot;Wherein, described heat-generating disc is provided with through hole, described Second end of temperature controller stretches out described through hole, and contacts with described interior pot.
In this technical scheme, temperature controller is used for detecting the temperature of interior pot, and according to the temperature control of interior pot The heating power of heat-generating disc processed.
In technique scheme, it is preferable that the junction of described first disk body and described extension with The outside wall surface of described interior pot contacts, and is provided with between the outside wall surface of described first disk body and described interior pot First gap.
In this technical scheme, the two ends of interior the bottom of a pan wall are fully contacted with heat-generating disc, and interior the bottom of a pan wall Zone line but maintains the first gap with the first disk body, thus at the electric pressure cooking saucepan product with pressure On, use interior pot and the heat-generating disc of this kind of matching relationship, it is possible to the pressurized by interior pot bottom is equal effectively The even side being distributed to heat-generating disc and bottom, thus add the bearing area of heat-generating disc, so that permissible Effectively solve the current resistance to deformation of bottom long afterwards of flat-shaped heat-generating disc pressurized, cause that bottom laminating is bad, heat transfer Bad and half-cooked problem of cooking.Meanwhile, the first disk body temperature distortion that is set in this gap is reserved Certain deformation space, thus situation about interferenceing with interior pot after can preventing heat-generating disc temperature distortion occurs.
In technique scheme, it is preferable that the width in described first gap is at 0.2mm extremely In the range of 0.6mm.
In technique scheme, it is preferable that the width in described first gap from described first disk body with The junction of described extension increases successively to the center of described interior pot.
In technique scheme, it is preferable that set between the outside wall surface of described extension and described interior pot It is equipped with the second gap.
In this technical scheme, by arranging the second gap between the outside wall surface of extension and interior pot, Thus on the electric pressure cooking saucepan product with pressure, use interior pot and the heat-generating disc of this kind of matching relationship, Effectively the pressurized of interior pot bottom can be evenly distributed to side and the bottom of heat-generating disc, thus increase The bearing area of heat-generating disc, and then can effectively solve the resistance to bottom long afterwards of current flat-shaped heat-generating disc pressurized Deformation, causes bad, the bad and half-cooked problem of cooking of conducting heat of bottom laminating.Meanwhile, this gap It is set to extension temperature distortion and has reserved certain deformation space, thus heat-generating disc can be prevented to be heated change Situation about interferenceing with interior pot after shape occurs.
In technique scheme, it is preferable that the width in described second gap is at 0mm to 0.6mm In the range of.
In technique scheme, it is preferable that the width in described second gap from described first disk body with The junction of described extension increases successively to the upper extreme point of described extension.
In technique scheme, it is preferable that described cooking apparatus is electric pressure cooking saucepan or electric cooker.
Additional aspect of the present utility model and advantage will be given in following description part, part will under The description in face becomes obvious, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Embodiment is retouched by above-mentioned and/or additional aspect of the present utility model and advantage from combining accompanying drawings below Will be apparent from easy to understand in stating, wherein:
Fig. 1 is the structural representation of the heat-generating disc provided according to embodiment of the present utility model;
Fig. 2 is another structural representation of the heat-generating disc provided according to embodiment of the present utility model;
Fig. 3 is the part-structure schematic diagram of the cooking apparatus provided according to embodiment of the present utility model;
Fig. 4 is the enlarged diagram at the A of the cooking apparatus according to Fig. 3 offer.
Wherein, in Fig. 1 to Fig. 4, corresponding relation between reference and component names is:
1 heat-generating disc, 11 first disk bodies, 12 extensions, 131 first add heat pipe, and 132 second add heat pipe, Pot in 2,31 first gaps, 32 second gaps.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, knot below Close the drawings and specific embodiments this utility model is further described in detail.Need explanation It is that, in the case of not conflicting, the feature in embodiments herein and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding this utility model, but It is that this utility model can be implemented to use other to be different from mode described here, therefore, this The protection domain of utility model is not limited by following public specific embodiment.
The heat-generating disc provided according to an embodiment of the present utility model is described referring to Fig. 1 to Fig. 4 1 and cooking apparatus.
As depicted in figs. 1 and 2, the embodiment of this utility model first aspect provides a kind of heat-generating disc, For heating interior pot, wherein, described heat-generating disc includes the first disk body coordinated with the diapire of described interior pot, The extension that oriented described interior pot sidewall extends is connected on the limit of described first disk body, described extension Inner surface includes first surface, and on described first surface, the radius of curvature R 1 of any point exists In the range of 20mm to 100mm.
The heat-generating disc provided according to embodiment of the present utility model, owing to can utilize the first disk body heating The diapire of interior pot, utilizes the sidewall of the interior pot of extension heating such that it is able to produced by heat-generating disc simultaneously Heat is delivered on the sidewall of interior pot, and then on the one hand can make sidewall and the diapire thermally equivalent of interior pot, On the other hand internally can also carry out three-dimensional heating by pot, thus just can avoid when foods such as cooking rices Bottom appearance, heat is excessively concentrated and is made that the bottom food such as rice is overdone and the foods such as upper strata rice are half-cooked Problem, thus improve the culinary art effect of product and improve Consumer's Experience.Simultaneously as extension Inner surface on the radius of curvature of any point in the range of 20mm to 100mm such that it is able to Increase the heat transfer area of heat-generating disc, and then the heat that heat-generating disc produces can be delivered to interior pot in large quantities Sidewall on, to improve heat transfer efficiency and the efficiency of heating surface of heat-generating disc, it is thus possible to effective solve flat The side heat that shape heat-generating disc exists is not enough, and bottom temp is too high causes bottom rice overdone and upper strata rice The problem that meal is half-cooked.Additionally, on the inner surface of extension the radius of curvature of any point is at 20mm extremely In the range of 100mm, thus extension can produce a certain amount of extending out when heated condition, thus When being applied in the products such as electric pressure cooking saucepan by this heat-generating disc, the extension of heat-generating disc can be electric pressure cooking saucepan Interior pot reserve interior pot heating pressure-bearing after deform required space, i.e. can keep for interior pot heating hold After pressure deformation surplus, thus can prevent the products such as electric pressure cooking saucepan occur after heat distortion heat-generating disc with The situation of interior pot interference occurs.
In technique scheme, it is preferable that extension 12 and the first disk body 11 are in smoothing junction, flat On the one hand slip can improve the smoothness of the inner surface of extension 12, to improve the attractive in appearance of heat-generating disc Property, on the other hand, structure in smoothing junction is relatively simple, thus is highly convenient for processing.
Additionally, in the heat-generating disc that another technical scheme provides, heat-generating disc is used for heating interior pot 2, Including the first disk body coordinated with the diapire of described interior pot 2, the limit of the first disk body connect oriented described The extension that the sidewall of interior pot 2 extends, the inner surface of extension includes multiple cascaded surface (this conceptual scheme Not shown in).
Wherein it is preferred to, first surface is arc surface.
In technique scheme, it is preferable that the upper surface of the first disk body 11 is the end of inside pot 2 Cambered surface or the upper surface of the first disk body 11 that wall is protruding are plane.
In this technical scheme, the upper surface of the first disk body 11 can be alternatively curved surface for plane, its In, it is preferable that curved surface is arc surface or class arc surface.
Wherein it is preferred to, as depicted in figs. 1 and 2, the upper surface of the first disk body 11 is inside pot The second curved surface that the diapire of 2 is protruding, on the second curved surface, the radius of curvature R 2 of any point is more than or equal to 500mm。
In this technical scheme, the upper surface of the first disk body 11 is that the diapire direction of inside pot 2 is protruding Curved surface, therefore, corresponding the diapire of interior pot 2 can be also configured to corresponding curved surface, thus just may be used Improve the first disk body 11 to match with the diapire of interior pot 2 area of heat transfer, and then just can improve first The heat transfer efficiency of disk body 11, to improve the efficiency of heating surface of heat-generating disc 1.
Wherein it is preferred to, the second curved surface is arc surface.
In technique scheme, it is preferable that the orthographic projection in the horizontal plane of the second curved surface is disc, The diameter of disc is in the range of 50mm to 200mm.
In this technical scheme, by the radius of curvature of any point on the second curved surface and the diameter of disc The size of the second curved surface can be limited exactly, wherein, in radius of curvature one timing of the second curved surface, The diameter of disc is the biggest, and the area of the upper surface of the first disk body is the biggest, thus coordinates heat transfer with interior pot Area the biggest such that it is able to relatively improve the heat transfer efficiency of heat-generating disc 1, but the second curved surface simultaneously The radius of curvature of upper any point is the biggest, then the height that the diapire of the first inside pot 2 of disk body 11 arches upward The biggest, thus extension 12 is easier to again fracture, it is therefore preferred that the second curved surface is at water The diameter of the disc of the orthographic projection in plane is in the range of 50mm to 200mm.
In technique scheme, it is preferable that the orthographic projection on perpendicular of the described first surface Height value H is in the range of 2mm to 15mm.Wherein, first surface on perpendicular just The height of projection is between the lower surface of the upper surface of the inner surface of extension and the inner surface of extension Vertical dimension, namely the vertical dimension between the peak of the inner surface of whole heat-generating disc and minimum point.
In technique scheme, as in figure 2 it is shown, heat-generating disc 1 is two-tube heat-generating disc, specifically, Two-tube heat-generating disc includes that first adds heat pipe 131 and second and add heat pipe 132.
In this technical scheme, by arranging two-tube heat-generating disc, thus the culinary art of many power, tool can be realized Body ground, the such as first power adding heat pipe 131 is W1, and the second power adding heat pipe 132 is W2, Therefore, only use first add heat pipe 131 heat time, the heating power of heat-generating disc 1 is W1, Only using second to add heat pipe 132 when heating, the heating power of heat-generating disc 1 is W2, and makes at the same time With first add heat pipe 131 and second add heat pipe 132 heat time, the heating power of heat-generating disc 1 is W1+W2, therefore different adds heat pipes heat by selecting, can realize many power of heat-generating disc 1 Heating, so that user can select different heating powers according to the concrete condition of cooking food, from And on the one hand can reduce the heating cost of heat-generating disc 1, on the other hand the food cooked is had Preferably mouthfeel.Meanwhile, when utilizing the interior pot 2 of multistage power heating, sidewall and the end of interior pot can also be made Form thermal convection current between wall, thus the food in interior pot can be made fully to seethe mixing, and then can be more equal Heat the food in interior pot evenly.
In technique scheme, it is preferable that in two-tube heat-generating disc adds heat pipe, the i.e. first heating Pipe is arranged on the lower surface of the first disk body 11, and another in two-tube heat-generating disc 1 adds heat pipe, and i.e. Two add heat pipe is arranged on the outer surface of extension 12.
In this technical scheme, it is separately positioned on two disk bodies by two being added heat pipe, so that The thermal source distribution ground obtaining heat-generating disc 1 is more uniform, and then heats interior pot utilizing two to add heat pipe simultaneously When 2, can make to be formed between sidewall and the diapire of interior pot thermal convection current, thus the food in interior pot 2 can be made Fully seethe mixing, and then can more uniformly heat the food in interior pot 2.Meanwhile, also by The program of setting makes adding on the first disk body 11 add heat pipe alternation on heat pipe and extension 12, Thus just can alternately heat side and the diapire of internal pot 2, and then more products merit can be realized Energy.
Certainly, in another technical scheme, as it is shown in figure 1, heat-generating disc 1 is alternatively single tube heat-generating disc.
Embodiment according to this utility model second aspect proposes a kind of cooking apparatus, as it is shown on figure 3, Including the heat-generating disc 1 any one of technique scheme;And interior pot 2 and outer pot (not shown), Wherein, heat-generating disc 1 is arranged in outer pot, and interior pot 2 is assemblied in outer pot, and with the heating in outer pot Dish 1 contacts.
According to the cooking apparatus of embodiment of the present utility model, there is this utility model first aspect arbitrary The heat-generating disc 1 that embodiment provides, therefore this cooking apparatus has the heating that any of the above-described embodiment provides Whole beneficial effects of dish 1, do not repeat them here.
In technique scheme, it is preferable that the outside wall surface of interior pot 2 and the upper surface phase of heat-generating disc 1 Adaptation, consequently facilitating interior pot 2 preferably coordinates with heat-generating disc 1, and then can improve heat-generating disc 1 with Heat transfer efficiency between interior pot 2.
In technique scheme, it is preferable that cooking apparatus also includes: temperature controller (does not shows in figure Go out), the first end of temperature controller is arranged on outer pot;Wherein, heat-generating disc 1 is provided with through hole, temperature Second end of control device stretches out through hole, and contacts with interior pot 2.
In this technical scheme, temperature controller is used for detecting the temperature of interior pot 2, and according to the temperature of interior pot 2 Degree controls the heating power of heat-generating disc 1.
In technique scheme, it is preferable that as shown in Figure 3 and Figure 4, the first disk body 11 with prolong The junction of extending portion 12 contacts with the outside wall surface of interior pot 2, the first disk body 11 and the outer wall of interior pot 2 The first gap 31 it is provided with between face.
In this technical scheme, the two ends of interior pot 2 diapire are fully contacted with heat-generating disc 1, and interior pot 2 The zone line of diapire but maintains the first gap 31 with the first disk body 11, thus with pressure On electric pressure cooking saucepan product, use interior pot 2 and the heat-generating disc 1 of this kind of matching relationship, it is possible to effectively will Pressurized bottom interior pot 2 is evenly distributed to side and the bottom of heat-generating disc 1, thus adds heat-generating disc The bearing area of 1, and then can effectively solve the current resistance to deformation of bottom long afterwards of flat-shaped heat-generating disc 1 pressurized, Cause bad, the bad and half-cooked problem of cooking of conducting heat of bottom laminating.Meanwhile, being set to of this gap Certain deformation space has been reserved in first disk body 11 temperature distortion, thus heat-generating disc 1 can be prevented to be heated Situation about interferenceing with interior pot 2 after deformation occurs.
In technique scheme, it is preferable that the width in the first gap 31 is at 0.2mm to 0.6mm In the range of.
In technique scheme, it is preferable that the width in described first gap 31 is from the first disk body 11 Increase successively with the center of the junction of extension 12 to interior pot 2.
In technique scheme, it is preferable that as shown in Figure 3 and Figure 4, extension 12 and interior pot The second gap 32 it is provided with between the outside wall surface of 2.
In this technical scheme, by arranging second between the outside wall surface of extension 12 and interior pot 2 Gap, thus on the electric pressure cooking saucepan product with pressure, use interior pot 2 He of this kind of matching relationship Heat-generating disc 1, it is possible to effectively the pressurized bottom interior pot 2 is evenly distributed to heat-generating disc 1 side and Bottom, thus add the bearing area of heat-generating disc 1, and then can effectively solve current flat-shaped heating The resistance to deformation of bottom long afterwards of dish 1 pressurized, causes bottom bad, bad and half-cooked the asking of cooking of conducting heat of laminating Topic.Meanwhile, certain deformation space has been reserved in extension 12 temperature distortion that is set in this gap, Thus situation about interferenceing with interior pot 2 after can preventing heat-generating disc 1 temperature distortion occurs.
In technique scheme, it is preferable that the width in the second gap 32 is at 0mm to 0.6mm In the range of.
In technique scheme, it is preferable that the second gap 32 wide from the first disk body 11 with extend The junction in portion 12 increases successively to the upper extreme point of extension 12.
In technique scheme, it is preferable that cooking apparatus is electric pressure cooking saucepan or electric cooker.
In the description of this specification, term " first ", " second " are not only used for the purpose described, and not It is understood that as instruction or implies relative importance, unless otherwise clearly defined and limited;Term is " even Connect ", " installation ", " fixing " etc. all should be interpreted broadly, such as, " connection " can be fixing connection, Can also be to removably connect, or be integrally connected;Can be to be joined directly together, it is also possible to by centre Medium is indirectly connected to.For the ordinary skill in the art, can understand as the case may be Above-mentioned term concrete meaning in this utility model.
In the description of this specification, it is to be understood that " going up ", " under ", " interior ", " outward " etc. refer to The orientation shown or position relationship, for based on orientation shown in the drawings or position relationship, are for only for ease of and retouch State this utility model and simplify description rather than instruction or imply that the device of indication or element must have Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to of the present utility model Limit.
In the description of this specification, the description of term " embodiment " etc. mean to combine this embodiment or Specific features, structure, material or the feature that example describes is contained at least one enforcement of the present utility model In example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical Embodiment or example.And, the specific features of description, structure, material or feature can be any one Individual or multiple embodiment or example combine in an appropriate manner.
These are only preferred embodiment of the present utility model, be not limited to this utility model, right For those skilled in the art, this utility model can have various modifications and variations.All in this practicality Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in Within protection domain of the present utility model.

Claims (10)

1. a heat-generating disc, for heating interior pot, it is characterized in that, described heat-generating disc includes the first disk body coordinated with the diapire of described interior pot, the extension that the sidewall direction of oriented described interior pot extends is connected on the limit of described first disk body, the inner surface of described extension includes first surface, and on described first surface, the radius of curvature of any point is in the range of 20mm to 100mm.
Heat-generating disc the most according to claim 1, it is characterised in that
Described first surface is arc surface.
3. a heat-generating disc, for heating interior pot, it is characterised in that described heat-generating disc includes the first disk body coordinated with the diapire of described interior pot, connecting the extension that the sidewall of oriented described interior pot extends on the limit of described first disk body, the inner surface of described extension includes multiple cascaded surface.
Heat-generating disc the most according to any one of claim 1 to 3, it is characterised in that
The upper surface of described first disk body be to the upper surface of protruding the second curved surface of the diapire of described interior pot or described first disk body be plane.
Heat-generating disc the most according to claim 4, it is characterised in that
When the upper surface of described first disk body is described second curved surface, on described second curved surface, the radius of curvature of any point is more than or equal to 500mm.
Heat-generating disc the most according to claim 5, it is characterised in that
Described second curved surface is arc surface;And/or
The orthographic projection in the horizontal plane of described second curved surface is disc, and the diameter of described disc is in the range of 50mm to 200mm.
Heat-generating disc the most according to claim 1 and 2, it is characterised in that
The height value of described first surface orthographic projection on perpendicular is in the range of 2mm to 15mm.
Heat-generating disc the most according to any one of claim 1 to 3, it is characterised in that
Described heat-generating disc is multitube heat-generating disc or single tube heat-generating disc.
9. a cooking apparatus, it is characterised in that including:
Heat-generating disc as according to any one of claim 1 to 8;And
Interior pot and outer pot, described heat-generating disc is arranged in described outer pot, and described interior pot is assemblied in described outer pot, and contacts with the described heat-generating disc in described outer pot.
Cooking apparatus the most according to claim 9, it is characterised in that also include:
Temperature controller, the first end of described temperature controller is arranged on described outer pot;
Wherein, described heat-generating disc being provided with through hole, the second end of described temperature controller stretches out described through hole, and contacts with described interior pot.
CN201620247006.3U 2016-03-25 2016-03-25 Dish and cooking utensil generate heat Active CN205548307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620247006.3U CN205548307U (en) 2016-03-25 2016-03-25 Dish and cooking utensil generate heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620247006.3U CN205548307U (en) 2016-03-25 2016-03-25 Dish and cooking utensil generate heat

Publications (1)

Publication Number Publication Date
CN205548307U true CN205548307U (en) 2016-09-07

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Family Applications (1)

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Country Status (1)

Country Link
CN (1) CN205548307U (en)

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