CN104095516A - Manufacturing method of heating container of kitchen electric heating appliance and heating container - Google Patents
Manufacturing method of heating container of kitchen electric heating appliance and heating container Download PDFInfo
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- CN104095516A CN104095516A CN201410034630.0A CN201410034630A CN104095516A CN 104095516 A CN104095516 A CN 104095516A CN 201410034630 A CN201410034630 A CN 201410034630A CN 104095516 A CN104095516 A CN 104095516A
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Abstract
The invention provides a manufacturing method of a heating container of a kitchen electric heating appliance and the heating container, aiming at overcoming the defects in the aspects such as technical difficulty, carrier volume and heat transfer efficiency when a carbon fiber heating body is arranged on the existing metallic container. The heating container is characterized in that a heat-conducting insulating layer is arranged on the outer surface of the metallic container, a positioning piece is fixedly arranged on the heat-conducting insulating layer, the carbon fiber heating body is arranged on the heat-conducting insulating layer through the positioning of the positioning piece, and the carbon fiber heating body is packaged between the heat-conducting insulating layer and an insulated packaging layer through the insulated packaging layer. The manufacturing method of the heating container of the kitchen electric heating appliance and the heating container have the advantages that the arrangement of a carbon fiber heating device on the outer surface of the metallic container becomes very simple and convenient, the space occupied by and the weight of the kitchen electric heating appliance are simultaneously reduced, the portability of the kitchen electric heating appliance is improved, the structural layout of the kitchen electric heating appliance is facilitated, the effects of uniform heating and burning resistance are realized when the heating container is applied to a food processing machine, and the anti-overflow control for materials at overflow risks is simpler and can be more easily realized.
Description
Technical field
The present invention relates to the heating container correlative technology field of kitchen electric heating appliance, specifically, relate to a kind of manufacture method and this heating container of heating container of the kitchen electric heating appliance of making the food such as water, soya-bean milk, rice paste.
Background technology
At present, the heater of household electrical appliance is normally comprised of metal tube and the resistance wire being arranged in metal tube, and fills heat-conducting insulation material between metal tube and resistance wire.Using in form, some heaters are processed to the form of electrothermal tube, stretch in liquid and heat; The form that is processed to electric heating coil having, is arranged on bottom or the sidewall of container, indirectly the liquid in container is heated.All there is the too concentrated problem of heating in aforementioned several heater.
In order to solve the problems of the technologies described above, people start to adopt carrier to encapsulate carbon fiber heating body, and then be arranged on the outer wall of container, nonmetallic vessel is when installing carbon fiber heating body, conventionally adopt the materials such as ceramic powder, mica, silica flour, alumina powder, magnesia to be pressed into carrier, install again, be also easier to realize.But, on the one hand there is larger technical difficulty with being connected of canister in the carrier that above-mentioned material is made, the opposing party, carrier bulk that above-mentioned material is made is large, heat transfer efficiency is low, makes carbon fiber heating body be applied to canister and is limited by very large.
In order to solve the problems of the technologies described above, the applicant has also carried out many explorations, but before proposing this patent, does not still find good solution.
Summary of the invention
The present invention is directed to the existing defect that carbon fiber heating body exists at aspects such as technical difficulty, carrier bulk and heat transfer efficiencys that arranges on canister, manufacture method and this heating container of the heating container of a kind of kitchen electric heating appliance is provided.
The technical problem that will solve required for the present invention, can be achieved through the following technical solutions:
A manufacture method for the heating container of kitchen electric heating appliance, described heating container comprises canister and heater, it is characterized in that, comprises the steps:
1. the heat conductive insulating layer of heater is arranged on to the outer surface of canister,
2. on heat conductive insulating layer, keeper is set, by being positioned on heat conductive insulating layer of keeper, arranges carbon fiber heating body,
3. by insulating sealed layer, carbon fiber heating body is encapsulated between heat conductive insulating layer and insulating sealed layer.
In the present invention, in described step 1, described heat conductive insulating layer is enamel layer, and the thickness of described enamel layer is 0.1 millimeter to 0.4 millimeter;
Or described heat conductive insulating layer is the insulating heat conductive coating layer that heatproof is greater than 300 degrees Celsius, the thickness of described insulating heat conductive coating layer is 0.15 millimeter to 0.5 millimeter.
In the present invention, in described step 2, described keeper is two power supply terminals that are arranged on carbon fiber heating body two ends, first a power supply terminal is fixed on heat conductive insulating layer, and compress one end of described carbon fiber heating body, the location of the one end that completes carbon fiber heating body on heat conductive insulating layer, carbon fiber heating body by and heat conductive insulating layer between frictional force be arranged on heat conductive insulating layer, complete the cloth postpone of carbon fiber heating body, again another power supply terminal is fixed on heat conductive insulating layer, and compress the other end of described carbon fiber heating body, the location of the other end that completes carbon fiber heating body on heat conductive insulating layer, finally, one end that two power supply terminals are fixed on heat conductive insulating layer is encapsulated between heat conductive insulating layer and insulating sealed layer by insulating sealed layer,
Or, in described step 2, described keeper is a plurality of locating pieces that are fixed on heat conductive insulating layer, and described a plurality of locating pieces are first arranged on the layout track of carbon fiber heating body successively, and described carbon fiber heating body is arranged on heat conductive insulating layer by the location of described a plurality of locating pieces again;
Or, in described step 2, described keeper is two power supply terminals that are arranged on carbon fiber heating body two ends, first by a power supply terminal by the locating dowel pressure holding in frock on heat conductive insulating layer, and compress one end of described carbon fiber heating body, the location of the one end that completes carbon fiber heating body on heat conductive insulating layer, carbon fiber heating body by and heat conductive insulating layer between frictional force be arranged on heat conductive insulating layer, complete the cloth postpone of carbon fiber heating body, again by another power supply terminal by the locating dowel pressure holding in frock on heat conductive insulating layer, and compress the other end of described carbon fiber heating body, the location of the other end that completes carbon fiber heating body on heat conductive insulating layer, then, one end by two power supply terminal pressure holdings on heat conductive insulating layer is encapsulated between heat conductive insulating layer and insulating sealed layer by insulating sealed layer, finally withdraw from locating dowel in the frock chip hold down to two power supply terminals,
Or, in described step 2, described keeper is a plurality of locating dowels in frock, described a plurality of locating dowel is first stretched out and its end is resisted against on described heat conductive insulating layer from frock, the end of a plurality of locating dowels is arranged on the layout track of carbon fiber heating body successively, described carbon fiber heating body is arranged on heat conductive insulating layer by the location of described a plurality of locating dowels again, completes the cloth postpone of carbon fiber heating body, withdraws from a plurality of locating dowels in frock.
The heating container of a kind of kitchen electric heating appliance, comprise canister and heater, it is characterized in that: described heater comprises the heat conductive insulating layer that is arranged on canister outer surface, on described heat conductive insulating layer, be fixedly installed keeper, carbon fiber heating body is arranged on heat conductive insulating layer by the location of keeper, and carbon fiber heating body is encapsulated between described heat conductive insulating layer and insulating sealed layer by insulating sealed layer again.
In the present invention, the thickness of described heater is 0.3 millimeter to 5 millimeters.
In the present invention, described heat conductive insulating layer is enamel layer, and the thickness of described enamel layer is 0.1 millimeter to 0.4 millimeter; Or described heat conductive insulating layer is the insulating heat conductive coating layer that heatproof is greater than 300 degrees Celsius, the thickness of described insulating heat conductive coating layer is 0.15 millimeter to 0.5 millimeter.
In the present invention, described keeper is two power supply terminals that are arranged on carbon fiber heating body two ends, two power supply terminals are fixed on heat conductive insulating layer, and the two ends that compress respectively described carbon fiber heating body position the two ends of carbon fiber heating body, carbon fiber heating body by and heat conductive insulating layer between frictional force be arranged on heat conductive insulating layer, one end that two power supply terminals are fixed on heat conductive insulating layer is encapsulated between heat conductive insulating layer and insulating sealed layer by insulating sealed layer;
Or described keeper is a plurality of locating pieces that are fixed on heat conductive insulating layer, described a plurality of locating pieces are arranged on the layout track of carbon fiber heating body successively, and described carbon fiber heating body is arranged on heat conductive insulating layer by the location of described a plurality of locating pieces.
In the present invention, described carbon fiber heating body is flat, and the thickness of described carbon fiber heating body is 0.1 millimeter to 1.5 millimeters.
In the present invention, described insulating sealed layer is enamel encapsulated layer or glaze encapsulated layer, and in order to reduce costs, insulating sealed layer also can adopt coatings encapsulated layer.
In the present invention, described heater also comprises the infrared reflecting layer being arranged on outside insulating sealed layer, and described infrared reflecting layer can be infrared reflection coating layer or aluminium foil layer etc.
The present invention is by being arranged on canister outer surface by the heat conductive insulating layer of heater, and by being set on heat conductive insulating layer, the mode that keeper positions realizes the layout to carbon fiber heating body, make the layout of carbon fiber heating body comparatively convenient and reliable, by insulating sealed layer, complete the encapsulation to carbon fiber heating body again, realization is arranged on carbon fiber heating device the outer surface of canister, make carbon fiber heating device become very easy in the setting of canister outer surface, also available heat transmission and the insulation of carbon fiber heating body have been guaranteed, avoid carbon fiber exothermic part oxidation to occur and aging at adstante febre, the packaging cost of carbon fiber heating body also reduces greatly.
Simultaneously, carbon fiber heating device volume of the present invention is little, lightweight, after being arranged on the heating container of kitchen electric heating appliance, space hold and the weight of kitchen electrical heated appliance have been reduced simultaneously, promote the portability that kitchen electrical heated appliance is used, be more conducive to the topology layout of kitchen electric heating appliance.
In addition, between heating container of the present invention and carbon fiber heating body, only there is heat conductive insulating layer, the good characteristic of carbon fiber heating body self in addition, the heat transfer area of heating container of the present invention is large, thermal inertia is lower, reduced thermic load, heating container of the present invention during as the heating container of food processor, makes the heating of food processor more even on the one hand, adding thermal material is difficult for being burned, on the other hand, for there being the material that overflows risk, making anti-overflow control more simply and be beneficial to realization.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention.
Fig. 1 is the structural representation of heating container the first embodiment of kitchen of the present invention electric heating appliance.
Fig. 2 is the enlarged diagram at A place in Fig. 1.
Fig. 3 is power supply terminal and carbon fiber heating body connection status schematic diagram.
Fig. 4 is the structural representation of heating container the second embodiment of kitchen of the present invention electric heating appliance.
Fig. 5 is the enlarged diagram at B place in Fig. 4.
Fig. 6 is that heating container the second embodiment of kitchen of the present invention electric heating appliance is arranged the structural representation of carbon fiber heating body in canister bottom.
Fig. 7 is the schematic diagram that heating container the first embodiment of kitchen of the present invention electric heating appliance adopts frock to manufacture.
Fig. 8 is the schematic diagram that heating container the second embodiment of kitchen of the present invention electric heating appliance adopts frock to manufacture.
Fig. 9 is that heating container of the present invention is as the kettle body assembly of electric kettle and the embodiment schematic diagram of applying on electric kettle thereof.
Figure 10 is heating container of the present invention as cup body of soymilkgrinder assembly and the embodiment schematic diagram applied in soy bean milk making machine thereof.
Figure 11 is heating container of the present invention as food processor cup assembly and the embodiment schematic diagram applied in food processor thereof.
The specific embodiment
In order to make technological means of the present invention, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Purport of the present invention is, by to the mode of heating of the heating container of existing kitchen electric heating appliance and the analysis explored in carbon fiber heating mode, find the existing defect that carbon fiber heating body exists at aspects such as technical difficulty, carrier bulk and heat transfer efficiencys that arranges on canister, manufacture method and this heating container of the heating container of a kind of kitchen electric heating appliance is provided.
Referring to Fig. 1 and Fig. 2, the heating container of the kitchen electric heating appliance of present embodiment, comprise canister 1 and heater 2, in canister 1, take up heating object, canister 1 can adopt the materials such as carbon steel, stainless steel, kirsite, aluminium alloy, the pig iron, stainless iron to make, heater 2 comprises heat conductive insulating layer 21, and heat conductive insulating layer 21 is that the basis of heater 2 is set at canister 1 outer surface, play the effect of heat conduction and insulation simultaneously.
Heat conductive insulating layer 21 can adopt enamel layer, and enamel layer is arranged on the outer surface of canister 1 by the mode applying, can adopt repeatedly the mode of enamel to arrange when enamel layer 21 is set.Adopt the reason of enamel layer 21 to be, enamel and canister 1 have good adhesion strength, in the time of can avoiding thermal shock, canister 1 and enamel layer peels off, and enamel has higher heatproof, the demand for heat that can better adapt to heating container, meanwhile, enamel layer can meet the demand of the insulation between canister 1 and carbon fiber heating body 22 preferably.
For enamel layer, for considering of insulation and maintenance heat transfer efficiency, its thickness can be between 0.01 millimeter to 0.7 millimeter, yes more excellent, the thickness of enamel layer is 0.1 millimeter to 0.4 millimeter, coordinates repeatedly the set-up mode of enamel, makes the outer surface of enamel layer and canister 1 have good adhesion strength, the peeling off of canister 1 and enamel layer while avoiding thermal shock, the heatproof of enamel layer is preferably more than 300 ℃.
While adopting enamel layer as heat conductive insulating layer 21, also can first apply iron coating at canister 1 outer surface, enamel layer is arranged in iron coating again, this be because, when enamel layer is set, the bond strength of iron and enamel is better compared with other metal materials, at canister 1, (does not for example adopt iron container, canister 1 is rustless steel container) situation under, can better avoid thermal shock to cause enamel layer to peel off.In order to reduce costs, for example, when canister 1 adopts iron container (adopting stainless iron, the pig iron), can also enamel layer be also set at the inwall of iron container, to meet food stage requirement, easy cleaning the further security of enhancing heating container simultaneously.
Canister 1 also can adopt composition metal container, and for example, canister 1 comprises rustless steel container body, at this external surface of rustless steel container, iron coating is set, and enamel layer is arranged on iron coating.For iron coating, can only cover the small part region (for example, the bottom outer surface of rustless steel container body, forms and to cover bottom structure) of rustless steel container body, also can or iron coating be all set in the outer surface large area of rustless steel container cup body.Arrange like this, can strengthen on the one hand the intensity of canister 1, promote heat transfer efficiency, on the other hand, make equally to add enamel layer and iron coating has good bond strength, avoid thermal shock to cause enamel layer to peel off.Be understandable that, for adopting composition metal container, except the above-mentioned outer surface in a kind of metal container bodies arranges the mode of iron coating, canister 1 of the present invention can adopt direct MULTILAYER COMPOSITE (three layers or more than) material composition metal container equally.
Certainly, the insulating heat conductive coating that heat conductive insulating layer 21 also can adopt heatproof to be greater than 300 degrees Celsius forms insulating heat conductive coating layer, insulating heat conductive coating layer can adopt silicate dope layer, oxide paint layer, non-oxidized substance dope layer and composite ceramics dope layer etc., the material category of adoptable insulating heat conductive coating layer is more, no longer tires out and states herein.For insulating heat conductive coating layer, also can adopt the mode of spraying to arrange, its thickness also can be arranged between 0.01 millimeter to 0.7 millimeter, for considering of insulation and maintenance heat transfer efficiency, is preferably 0.15 millimeter to 0.5 millimeter.
The outer surface completing at canister 1 arranges after heat conductive insulating layer 21, start to arrange carbon fiber heating body 22 on heat conductive insulating layer 21, due to the softer characteristic of carbon fiber heating body 22, subject matter to be solved by this invention is how to promote convenience and the reliability of carbon fiber heating body 22 when arranging.In conjunction with Fig. 3 again referring to Fig. 1 and Fig. 2, in the present embodiment, first two power supply terminals 3 at the two ends of carbon fiber heating body 22, have been connected, power supply terminal 3 is realized carbon fiber heating body 22 access power supplys after heater 2 completes installation, on power supply terminal 3, can be provided for the installing hole that insert carbon fiber heating body 22 ends, or power supply terminal 3 arranges clamp structure in the one end that connects carbon fiber heating body 22, then one of them power supply terminal 3 is fixed on heat conductive insulating layer 21, like this, power supply terminal 3 is about to and one end of carbon fiber heating body 22 is pressed on heat conductive insulating layer 21, the location of the one end that completes carbon fiber heating body 22 on heat conductive insulating layer 21, and then for the follow-up placement operations of carbon fiber heating body 22, lay the foundation (original position location).It is to be noted, object based on location, here to power supply terminal 3, be fixedly a kind of provisional fixing, without too high constant intensity, can operate or directly utilize heat conductive insulating layer 21(enamel or insulating heat conductive coating by simple bonding) be arranged on canister 1 after because not yet dry, itself just exist certain viscosity to realize fixing to power supply terminal 3.
Complete after above-mentioned setting, in the present embodiment, as previously mentioned, because heat conductive insulating layer 21 not yet dries the viscosity itself existing, and the surperficial roughness possessing of heat conductive insulating layer 21 itself, carbon fiber heating body 22 can be arranged by the frictional force between carbon fiber heating body 22 and heat conductive insulating layer 21 in the location that carbon fiber heating body 22 has carried out due to one end on heat conductive insulating layer 21.Certainly, the above-mentioned mode of utilizing frictional force to arrange carbon fiber heating body 22, relatively being adapted at canister 1 sidewall outer surface adopts circumferential canoe to arrange to carbon fiber heating body 22, complete the cloth postpone of carbon fiber heating body 22, again another power supply terminal 3 is fixed on heat conductive insulating layer 21, fixed form is identical with the fixed form of previous power supply terminal 3, another power supply terminal 3 is pressed on the other end of stating carbon fiber heating body 22 on heat conductive insulating layer 21 simultaneously, the location of the other end that has completed carbon fiber heating body 22 on heat conductive insulating layer 21, after the two ends of carbon fiber heating body 22 are all positioned, reality has just completed the operation of arranging carbon fiber heating body 22 on heat conductive insulating layer 21.So, be understandable that, in the above-mentioned process that carbon fiber heating body 22 is arranged, two actual effects of having played in carbon fiber heating body 22 is arranged, carbon fiber heating body 22 to be positioned of power supply terminal 3 (ending is located location, two ends in other words), two power supply terminals 3 are the equal of also the keeper that carbon fiber heating body 22 is positioned, carbon fiber heating body 22 is positioned to the mode of layout, also make carbon fiber heating body 22 more convenient and reliable when arranging.Be understandable that, for present embodiment, power supply terminal 3 can not be connected with the end of carbon fiber heating body 22 in advance, but directly by the end pressure holding of carbon fiber heating body 22 on heat conductive insulating layer 21, take which kind of structure to arrange according to the actual needs.
For the ease of arranging carbon fiber heating body 22, increase the heat transfer area of carbon fiber heating body 22 simultaneously, reduce thermic load, carbon fiber heating body 22 is preferably, adopt the carbon fiber heating body of flat, the thickness of carbon fiber heating body 22 is 0.1 millimeter to 1.5 millimeters, its width can be 1 millimeter to 8 millimeters, make the more even of heat transfer load in each unit are, under the condition of equal-wattage, the temperature of the local maximum temperature point of canister 1 inner surface is lower, be conducive to the heating to canister 1 interior material, the factor such as avoid being sticking, also be more conducive to the reliable of carbon fiber heating body 22 encapsulation, reduce the difficulty of encapsulation.
After carbon fiber heating body 22 is arranged on heat conductive insulating layer 21, just completed the preliminary installation of whole heater 2, equally also there is the demand of insulation in carbon fiber heating body 22, meanwhile, carbon fiber heating body 22 oxidation can occur and then make carbon fiber add body 22 aging at adstante febre.Therefore, in the present invention, carbon fiber heating body 22 also needs to encapsulate by insulating sealed layer 23, make carbon fiber heating body 22 be encapsulated in heat conductive insulating layer 21 and and insulating sealed layer 23 between.For present embodiment, when carbon fiber heating body 22 is encapsulated, the one end two power supply terminals 3 being fixed on heat conductive insulating layer 21 is in the lump encapsulated between heat conductive insulating layer 21 and insulating sealed layer 23 by insulating sealed layer 23, has completed simultaneously the final of power supply terminal 3 fixed.
For insulating sealed layer 23, can adopt enamel, by enamel, carbon fiber heating body 22 is encapsulated, form enamel encapsulated layer; Also can adopt glaze to encapsulate carbon fiber heating body 22, form glaze encapsulated layer, for example, adopt schmigel as glaze encapsulated layer, also can in schmigel, add the materials such as titanium dioxide, chromium oxide, zirconia, iron oxide to form glaze encapsulated layer.For enamel encapsulated layer and glaze encapsulated layer, when it arranges, can pass through at heating furnace, the sintering that carries out at 300 ℃ of-1000 ℃ of temperature forms.In order to reduce costs, simplify technique, also can be at the outer coating coatings of carbon fiber heating body 22, coatings forms coatings encapsulated layer after drying.For insulating sealed layer 23, according to different selections, its thickness can be at 0.1 millimeter to 1 millimeter.
In order further to improve the utilization rate of thermal efficiency, in present embodiment, heater 2 also comprises the infrared reflecting layer 24 that is arranged on insulating sealed layer outer 23, heat radiation will be reflected towards canister 1 one sides after arriving infrared reflecting layer 24, and infrared reflecting layer 24 can adopt at the outer coating infrared reflection coating of insulating sealed layer 23 and form infrared reflection coating layer; Also can adopt the mode of direct covering aluminium foil to realize infrared external reflection by aluminium foil layer is set.
Certainly, the heater 2 of present embodiment can also arrange adiabator layer (not illustrated) to improve to a greater degree the utilization rate of heat energy effect outside infrared reflecting layer 24 again.So, for heater 2 of the present invention, only arranging while meeting the heat conductive insulating layer 21, carbon fiber heating body 22 of user demand and insulating sealed layer 23, its thickness is the thinnest can reach only 0.3 millimeter, the simplicity of making for lifting process and better meet the demands such as insulation, heater 2 is when only arranging above-mentioned three-decker, and its thickness is also between 0.3 millimeter to 2 millimeters.When heater 2 arranges infrared reflecting layer 24 and adiabator layer again, for the whole light consideration of heater 2, the thickness of heater 2 is also difficult for over 5 millimeters.Like this, the volume that hot charging of the present invention is put self is little, lightweight, after being arranged on the heating container of kitchen electric heating appliance, space hold and the weight of kitchen electrical heated appliance have been reduced simultaneously, promote the portability that kitchen electrical heated appliance is used, be more conducive to the topology layout of kitchen electric heating appliance, when the thickness of heater 2 is less than 2 millimeters, heater 2 combines together with canister 1 especially, has further promoted the light sense of heating container.
Referring to Fig. 4 and Fig. 5, in present embodiment, convenience and reliability while arranging on heat conductive insulating layer 21 in order further to promote carbon fiber heating body 22, on canister 1, set after heat conductive insulating layer 21, can on heat conductive insulating layer 21, fix a plurality of locating pieces 31, with aforementioned embodiments, power supply terminal 3 is fixed on and identically on heat conductive insulating layer 21 is, to the fixing of a plurality of locating pieces 31, be a kind of temporary fixed mode equally, for the fastness after fixing, require not high, after can adopting equally simple bonding or utilizing heat conductive insulating layer 21 to be arranged on canister 1, because not yet dry, itself just exist certain viscosity to realize fixing locating piece 31.
Different from aforementioned embodiments is, when carbon fiber heating body 22 is arranged, first a plurality of locating pieces 31 are arranged on the layout track of carbon fiber heating body 22 successively, here, the layout track of carbon fiber heating body 22 can be chosen according to actual needs, for example, in present embodiment, adopt the mode of circumferential coiling, when canister 1 sidewall outer surface is arranged carbon fiber heating body 22, can in the mode at equal circumference interval, a plurality of locating pieces 31 be set respectively at canister 1 sidewall outer surface different level (being vertically placed as example with canister 1), when carbon fiber heating body 22 is arranged on heat conductive insulating layer 21, by the location (hook of a plurality of locating pieces 31, screens effect) arrange, interval for a plurality of locating pieces 31 in same level, spacing between different level, can choose according to the required precision of carbon fiber heating body 22 layouts.The mode of locating piece 31 is set, when carbon fiber heating body 22 is arranged on heat conductive insulating layer, layout track (circuit) have something to base on (locate continuously in centre position), avoid makeing mistakes when carbon fiber heating body 22 is arranged, more promoted convenience and reliability when carbon fiber heating body 22 is arranged.
Therefore, for present embodiment, even if need to adopt vertically reciprocal mode to arrange that carbon fiber heating body 22 also can well realize on the heat conductive insulating layer 21 of canister 1 sidewall outer surface.Referring to Fig. 6, especially for example, when the plane outer surface of canister 1 (, the bottom of canister 1) is arranged carbon fiber heating body 22, present embodiment can better realize, owing to arranging that the basic mode of carbon fiber heating body 22 is identical, no longer carry out too much narration here.
Again referring to Fig. 4 and Fig. 5, complete the cloth postpone to carbon fiber heating body 22, need to adopt equally 23 pairs of carbon fiber heating bodies 22 of insulating sealed layer to encapsulate, before carbon fiber heating body 22 is encapsulated, can first from heat conductive insulating layer 21, remove locating piece 31 and encapsulate again carbon fiber heating body 22, also can not remove locating piece 31 and directly locating piece 31 is together encapsulated between insulating sealed layer 23 and heat conductive insulating layer 21.Here it should be noted that, the thickness of insulating sealed layer 23 can not be too large, and when the height (thickness in other words) of locating piece 31 is larger, the end of locating piece 31 may be exposed at outside insulating sealed layer 23 outward, in present embodiment, locating piece 31 is to be encapsulated in completely in insulating sealed layer 23.No matter whether locating piece 31 exposes to insulating sealed layer 23, because locating piece 31 is directly to contact in carbon fiber heating body 22, locating piece 31 is preferably and adopts insulating materials to make.Present embodiment can also be combined with aforementioned embodiments application, the layout of carbon fiber heating body 22 is realized to the continuous location in initial and centre position, further promotes convenience and reliability that carbon fiber heating body 22 is arranged on heat conductive insulating layer 21.
For present embodiment, infrared reflecting layer 24 and adiabator layer (not illustrated) can also be set equally again to improve to a greater degree the utilization rate of heat energy effect, set-up mode is also identical with aforesaid embodiment, set-up mode for heater 2 thickness is also identical, because aforementioned embodiments have been described in detail, be also not repeated herein.
In aforesaid embodiment, no matter be to adopt power supply terminal 3 as keeper, or adopt and locating piece 31 is directly set as keeper, all need keeper to be first fixed on heat conductive insulating layer 21, even if this, be fixedly a kind of temporary fixed, still can affect to a certain extent the layout efficiency of follow-up carbon fiber heating body 22, for suitability for industrialized production, the efficiency that seems is on the low side is also unfavorable for improving the yield rate that product is manufactured.
Referring to Fig. 7, in present embodiment, adopt frock 4 to assist and realize to carbon fiber heating body 22 layout on heat conductive insulating layer 21, present embodiment still adopts two power supply terminals 3 as keeper, different with Fig. 2 illustrated embodiment from Fig. 1, without power supply terminal 3 is fixed on heat conductive insulating layer 21.During concrete operations, first by a power supply terminal 3 by locating dowel 41 pressure holdings in frock 4 on heat conductive insulating layer 21, and compress one end (power supply terminal 3 and one end of carbon fiber heating body 22 be connected or do not connect all can) of carbon fiber heating body 22, the location of the one end that completes carbon fiber heating body 22 on heat conductive insulating layer 21 simultaneously.The implementation that carbon fiber heating body 22 is arranged on heat conductive insulating layer 21 is identical with Fig. 1 and Fig. 2 illustrated embodiment, complete the cloth postpone of carbon fiber heating body 22, again by another power supply terminal 3 by another locating dowel 41 pressure holdings in frock 4 on heat conductive insulating layer 21, and compress the other end of carbon fiber heating body 22, the location of the other end that completes carbon fiber heating body 22 on heat conductive insulating layer 21.Complete after aforesaid operations, one end by two power supply terminal 3 pressure holdings on heat conductive insulating layer 21 is encapsulated between heat conductive insulating layer 21 and insulating sealed layer by insulating sealed layer (illustrating in Fig. 7), this process can be with to carbon fiber heating body 22, encapsulation own completes simultaneously, finally withdraws from the chip hold down of 41 pairs of two power supply terminals 3 of locating dowel in frock 4.
It is to be noted; in present embodiment, to frock 4, be only the simple examples of carrying out; frock 4 structures that can realize the object of the invention are a lot of samples; in description of the present invention, also can not carry out exhaustive; but the present invention does not carry out any restriction to the structure of frock 4 yet, in the scope that all frock 4 structures that can realize the object of the invention all should be asked for protection in the present invention.For example, the frock 4 of present embodiment, for the ease of the installation of oneself, is also provided with fixed support 42 and is supported on canister 1 in frock 4.
Referring to Fig. 8, present embodiment also adopts frock 4 to assist and realizes to carbon fiber heating body 22 layout on heat conductive insulating layer 21, what present embodiment was different with Fig. 5 illustrated embodiment from Fig. 4 is, without locating piece 31 is set again, in frock 4, be provided with a plurality of locating dowels 41, when concrete operations, a plurality of locating dowels 41 are first stretched out and its end are resisted against on heat conductive insulating layer 21 from frock 4, the end of a plurality of locating dowels 41 is arranged on the layout track of carbon fiber heating body 22 successively, carbon fiber heating body 22 is arranged on heat conductive insulating layer 21 by the location of a plurality of locating dowels 41 again, mode of operation is identical with Fig. 4 and Fig. 5 illustrated embodiment, here be not repeated.Complete the cloth postpone of carbon fiber heating body 22, withdraw from a plurality of locating dowels 41 in frock 4, now, due to the frictional force between carbon fiber heating body 22 and heat conductive insulating layer 21, locating dowel 41 can not make carbon fiber heating body 22 scatter yet after withdrawing from, then adopts insulating sealed layer (not signal in Fig. 8) to encapsulate carbon fiber heating body 22.It is to be noted, shown in Fig. 7 and Fig. 8, adopt 4 pairs of carbon fiber heating bodies 22 of frock to assist the mode of arranging also can be combined with, only need to adopt suitable frock 4, based on the aforementioned disclosed content of description of the present invention, those skilled in the art should know and how to operate, and have just been not repeated herein.
It is to be noted, heating container for kitchen of the present invention electric heating appliance, heater 2 can be arranged on the bottom outer surface of canister 1, also can be arranged on the sidewall outer surface of canister 1, in embodiment as shown in Figure 1, bottom outer surface and sidewall outer surface at canister 1 arranges simultaneously, to realize, material in canister 1 carried out to three-dimensional heating.Certainly, be understandable that, canister 1 for the present invention, the shape of canister 1 is not limit, the bottom of canister 1 can be nonplanar structure, for example, and spherical bottom etc., canister 1 also can adopt other irregular shapes, as long as heater 2 is arranged on the outer surface of canister 1.
Heater 2 equally as shown in Figure 1, when canister 1 outer surface arranges heat conductive insulating layer 21, heat conductive insulating layer 21 can be as present embodiment, the mode that adopts large area to apply at canister 1 outer surface arranges, and 23 of carbon fiber heating body 22 and encapsulated layers are arranged on the position needing, like this, make on the one hand heat conductive insulating layer 21 that operation is set is comparatively easy, also guaranteed on the other hand the integral insulation effect to canister 1.Certainly, for cost consideration, in the situation that meeting insulating requirements, also can only at canister 1 outer surface that need to arrange the position of carbon fiber heating body 22, arrange heat conductive insulating layer 21, to promote the economic benefit of heating container of the present invention.In a word, in any case arrange heater 2, in the scope that all arrangements all should be asked for protection in the claims in the present invention under spirit of the present invention.
Be understandable that, between carbon fiber heating body 22 and external power source, can also be connected temperature controller and/or fuse-link, prevent that carbon fiber heating body 22 dry combustion methods, the overheated or situation such as be sticking from producing while occurring dangerous, carbon fiber heating body 22 is played a protective role.
Referring to Fig. 9, Fig. 9 is that the heating container of kitchen provided by the invention electric heating appliance is as the kettle body assembly of electric kettle and the application on electric kettle thereof, the kettle body assembly of electric kettle comprises kettle body 51, pot lid 52, kettle body seat 53 and heater 2, heater 2 is arranged on kettle body 51, and kettle body 51 is connected with kettle body seat 53, in present embodiment, heater 2 is arranged on the bottom of kettle body 51, is also provided with handle 54 on electric kettle.Kettle body 51 can adopt the canister 1 in aforementioned various embodiment, and heater 2 also can adopt the structure of above-mentioned various embodiments, for power supply terminal, can adopt aforesaid embodiment, in present embodiment, illustrates.
Heating container for kitchen of the present invention electric heating appliance, because heat transfer area is large, thermal inertia is lower, reduced thermic load, heating container of the present invention during as the heating container of food processor, makes the heating of food processor more even, adds thermal material and is difficult for being burned, for this class of soya-bean milk, there is the material that overflows risk, obviously can be to anti-overflow control simpler and be beneficial to realization.
Referring to Figure 10, Figure 10 be kitchen provided by the invention electric heating appliance heating container as cup body of soymilkgrinder assembly with and application in soy bean milk making machine, the cup assembly of soy bean milk making machine comprises cup 61 and heater 2, cup 61 can adopt the canister 1 in the aforementioned various embodiments of the present invention, heater 2 can adopt the structure of aforementioned various embodiments equally, in the present embodiment, heater 2 is arranged on the outer surface of cup 61 bottoms and sidewall, forms three-dimensional heating system.The head 62 of soy bean milk making machine buckles on cup 61, reducing mechanism is arranged on head 62, reducing mechanism comprises motor 63 and is arranged on the crushing knife tool 64 in motor 63 rotating shafts, crushing knife tool 64 is positioned at cup 61, in addition, present embodiment is also provided with shell 65 outside cup 61, is provided with handle 66 on shell 65.For power supply terminal, can adopt aforesaid embodiment equally, in present embodiment, to illustrate equally, other assemblies for conventionally putting soy bean milk making machine, owing to not being major part of the present invention, are also not repeated in present embodiment.
Referring to Figure 11, Figure 11 be kitchen provided by the invention electric heating appliance heating container as food processor cup assembly with and in the application of food processor, the cup assembly of food processor comprises cup 71 and heater 2, cup 71 can adopt the canister 1 in the aforementioned various embodiments of the present invention, heater 2 can adopt the structure of aforementioned various embodiments equally, in the present embodiment, heater 2 is arranged on the outer surface of cup 71 sidewalls, forms side heating systems.Cup 71 is arranged on the body 72 of food processor, reducing mechanism comprises motor 73 and is arranged on the crushing knife tool 74 in motor 73 rotating shafts, motor 73 is arranged on body 71, machine shaft stretches in cup 1 from cup 1 bottom, in addition, present embodiment is also provided with shell 75 outside cup 71, is provided with handle 76 on shell 75.For power supply terminal, can adopt aforesaid embodiment equally, in present embodiment, to illustrate equally, the food processor of present embodiment can be soy bean milk making machine, with the food cooking of heating function, fruit juice mixer etc.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. the manufacture method of the heating container of kitchen electric heating appliance, described heating container comprises canister and heater, it is characterized in that, comprises the steps:
1) the heat conductive insulating layer of heater is arranged on to the outer surface of canister,
2) on heat conductive insulating layer, keeper is set, by being positioned on heat conductive insulating layer of keeper, arranges carbon fiber heating body,
3) by insulating sealed layer, carbon fiber heating body is encapsulated between heat conductive insulating layer and insulating sealed layer.
2. the manufacture method of the heating container of kitchen according to claim 1 electric heating appliance, is characterized in that: in described step 1), described heat conductive insulating layer is enamel layer, and the thickness of described enamel layer is 0.1 millimeter to 0.4 millimeter;
Or in described step 1), described heat conductive insulating layer is the insulating heat conductive coating layer that heatproof is greater than 300 degrees Celsius, the thickness of described insulating heat conductive coating layer is 0.15 millimeter to 0.5 millimeter.
3. the manufacture method of the heating container of kitchen according to claim 1 and 2 electric heating appliance, it is characterized in that: described step 2), described keeper is two power supply terminals that are arranged on carbon fiber heating body two ends, first a power supply terminal is fixed on heat conductive insulating layer, and compress one end of described carbon fiber heating body, the location of the one end that completes carbon fiber heating body on heat conductive insulating layer, carbon fiber heating body by and heat conductive insulating layer between frictional force be arranged on heat conductive insulating layer, complete the cloth postpone of carbon fiber heating body, again another power supply terminal is fixed on heat conductive insulating layer, and compress the other end of described carbon fiber heating body, the location of the other end that completes carbon fiber heating body on heat conductive insulating layer, finally, one end that two power supply terminals are fixed on heat conductive insulating layer is encapsulated between heat conductive insulating layer and insulating sealed layer by insulating sealed layer,
Or, described step 2) in, described keeper is a plurality of locating pieces that are fixed on heat conductive insulating layer, and described a plurality of locating pieces are first arranged on the layout track of carbon fiber heating body successively, and described carbon fiber heating body is arranged on heat conductive insulating layer by the location of described a plurality of locating pieces again;
Or, described step 2) in, described keeper is two power supply terminals that are arranged on carbon fiber heating body two ends, first by a power supply terminal by the locating dowel pressure holding in frock on heat conductive insulating layer, and compress one end of described carbon fiber heating body, the location of the one end that completes carbon fiber heating body on heat conductive insulating layer, carbon fiber heating body by and heat conductive insulating layer between frictional force be arranged on heat conductive insulating layer, complete the cloth postpone of carbon fiber heating body, again by another power supply terminal by the locating dowel pressure holding in frock on heat conductive insulating layer, and compress the other end of described carbon fiber heating body, the location of the other end that completes carbon fiber heating body on heat conductive insulating layer, then, one end by two power supply terminal pressure holdings on heat conductive insulating layer is encapsulated between heat conductive insulating layer and insulating sealed layer by insulating sealed layer, finally withdraw from locating dowel in the frock chip hold down to two power supply terminals,
Or, described step 2) in, described keeper is a plurality of locating dowels in frock, described a plurality of locating dowel is first stretched out and its end is resisted against on described heat conductive insulating layer from frock, the end of a plurality of locating dowels is arranged on the layout track of carbon fiber heating body successively, described carbon fiber heating body is arranged on heat conductive insulating layer by the location of described a plurality of locating dowels again, completes the cloth postpone of carbon fiber heating body, withdraws from a plurality of locating dowels in frock.
4. the heating container of kitchen electric heating appliance, comprise canister and heater, it is characterized in that: described heater comprises the heat conductive insulating layer that is arranged on canister outer surface, on described heat conductive insulating layer, be fixedly installed keeper, carbon fiber heating body is arranged on heat conductive insulating layer by the location of keeper, and carbon fiber heating body is encapsulated between described heat conductive insulating layer and insulating sealed layer by insulating sealed layer again.
5. the heating container of kitchen according to claim 4 electric heating appliance, is characterized in that: the thickness of described heater is 0.3 millimeter to 5 millimeters.
6. according to the heating container of the kitchen electric heating appliance described in claim 4 or 5, it is characterized in that: described heat conductive insulating layer is enamel layer, the thickness of described enamel layer is 0.1 millimeter to 0.4 millimeter;
Or described heat conductive insulating layer is the insulating heat conductive coating layer that heatproof is greater than 300 degrees Celsius, the thickness of described insulating heat conductive coating layer is 0.15 millimeter to 0.5 millimeter.
7. according to the heating container of the kitchen electric heating appliance described in claim 4 or 5, it is characterized in that: described keeper is two power supply terminals that are arranged on carbon fiber heating body two ends, two power supply terminals are fixed on heat conductive insulating layer, and the two ends that compress respectively described carbon fiber heating body position the two ends of carbon fiber heating body, carbon fiber heating body by and heat conductive insulating layer between frictional force be arranged on heat conductive insulating layer, one end that two power supply terminals are fixed on heat conductive insulating layer is encapsulated between heat conductive insulating layer and insulating sealed layer by insulating sealed layer,
Or described keeper is a plurality of locating pieces that are fixed on heat conductive insulating layer, described a plurality of locating pieces are arranged on the layout track of carbon fiber heating body successively, and described carbon fiber heating body is arranged on heat conductive insulating layer by the location of described a plurality of locating pieces.
8. according to the heating container of the kitchen electric heating appliance described in claim 4 or 5, it is characterized in that:, described carbon fiber heating body is flat, the thickness of described carbon fiber heating body is 0.1 millimeter to 1.5 millimeters.
9. according to the heating container of the kitchen electric heating appliance described in claim 4 or 5, it is characterized in that: described insulating sealed layer is enamel encapsulated layer or glaze encapsulated layer or coatings encapsulated layer.
10. according to the heating container of the kitchen electric heating appliance described in claim 4 or 5, it is characterized in that: described heater also comprises the infrared reflecting layer being arranged on outside insulating sealed layer, described infrared reflecting layer is infrared reflection coating layer or aluminium foil layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410034630.0A CN104095516B (en) | 2014-01-25 | 2014-01-25 | Manufacturing method of heating container of kitchen electric heating appliance and heating container |
| PCT/CN2015/071261 WO2015110021A1 (en) | 2014-01-25 | 2015-01-21 | Heating container of electric heating kitchen appliance and food processor provided with heating container |
Applications Claiming Priority (1)
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| CN201410034630.0A CN104095516B (en) | 2014-01-25 | 2014-01-25 | Manufacturing method of heating container of kitchen electric heating appliance and heating container |
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| CN104095516A true CN104095516A (en) | 2014-10-15 |
| CN104095516B CN104095516B (en) | 2017-05-17 |
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| WO2015110021A1 (en) * | 2014-01-25 | 2015-07-30 | 九阳股份有限公司 | Heating container of electric heating kitchen appliance and food processor provided with heating container |
| CN105455617A (en) * | 2016-01-04 | 2016-04-06 | 东莞劲胜精密组件股份有限公司 | Energy-saving carbon fiber pot and manufacturing method thereof |
| CN105476452A (en) * | 2016-02-24 | 2016-04-13 | 吴锦英 | Foldable heating pot |
| CN106982478A (en) * | 2017-02-27 | 2017-07-25 | 李旭丹 | Spontaneous heating metal composite pot |
| CN111315268A (en) * | 2017-11-23 | 2020-06-19 | 雀巢产品有限公司 | Conditioned heat generation for food processing |
| CN113069008A (en) * | 2020-01-06 | 2021-07-06 | 佛山市顺德区美的电热电器制造有限公司 | Container and cooking utensil |
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| CN104095516B (en) | 2017-05-17 |
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