A kind of electric pressure cooking saucepan of fast cookingTechnical field
The invention belongs to machine for kitchen use fields, are related to a kind of electric pressure cooking saucepan, in particular a kind of electric pressure cooking saucepan of fast cooking.
Background technology
Presently commercially available electric cooking appliance for kitchen use, pot body mode of heating generally have following several:
First, being heated to bottom of pot body by electric hot tray, current electric cooking appliance generally uses the side of electric hot tray and pot body cooperation heat transferFormula, such mode, which heats, to be convenient to process and assemble, but the thermal efficiency is low, if electric hot tray surface radian or interior pot bottom radian hairRaw deformation, it is abnormal that it will cause heating.
Second is that heating is realized by directly welding or crimping and cast heat-generating pipe in bottom of pot body, although this mode can be effectiveThe thermal efficiency is promoted, but the heat generated concentrates at electrothermal tube, the heat on electrothermal tube periphery is still uneven, and the heat of heat-generating pipeEnd differs larger with cold junction temperature, and the process being easy to cause in culinary art is charred phenomenon.
Third, by electromagnetic heating mode, this mode can effectively promote the thermal efficiency, and conduct heat also more uniformly, but it is to potThe requirement of body material is very high, and pot body cost and electric control cost are also very high, is also generated along with the generation coil of vortexA large amount of heat needs to add relevant heat dissipation equipment to radiate, while taking away part electric energy, and certain electric energy is caused to damageConsumption.
Fourth, by directly printing electric heating in bottom of pot body or Electric radiant Heating Film being printed in ground, then it is welded in pot body bottomPortion, Electric radiant Heating Film are heated relative to electrothermal tube, and bottom heat transfer is more uniform, not will produce electrothermal tube and are concentrated asking for heatTopic, but such connection type has the following disadvantages:Electric radiant Heating Film printing is divided into insulating layer printing and heating layer printing, so currentProduct pot body material uses ceramics, stainless pot and devitrified glass substantially, but ceramics, stainless steel and devitrified glass its there is itself biographyThe poor problem of heat, also can be in the time that certain influences to cook effect and culinary art to a certain extent.The heating of Electric radiant Heating Film cannot be embodiedAdvantage.
In addition, be printed in by the way of ground is welded in the bottom of a pan again using Electric radiant Heating Film, due to it prints ground and temperature requiresIt is higher(Substantially stainless steel is used), it is also higher to the material requirement for welding pot body, stainless steel is used substantially, is printed in the prior artBrush ground similarly uses stainless steel substantially, and pot body also uses stainless steel cost excessively high, is welded to pot body and Electric radiant Heating Film,Its welding procedure difficulty also increases, and is easy to impact the inner surface and electric heating film surface of pot body after welding, subsequent processingIt is more troublesome.
And electric heating film cooking vessel product considers from its cost angle on existing market, substantially uses the heat transfers such as aluminium alloy preferableAnd low-cost material is as pot body material, since the fusing point of aluminium alloy and stainless steel is inconsistent, to pot body entirety and electric heatingFilm impacts inner surface of pot body and electric heating film surface after being welded, and the complicated and follow-up pot body of welding procedure is surface-treatedComplexity increases technology difficulty and the manufacturing cost of product.
Therefore, research and develop that a kind of heating speed is fast, heat transfer is uniform, the electric pressure cooking saucepan of the low fast cooking of manufacturing cost,It is still what people were expected.
Invention content
For deficiencies of the prior art, the present invention is intended to provide a kind of heating speed is fast, heat transfer is equalEven, the low fast cooking of manufacturing cost electric pressure cooking saucepan.
The technical solution that the present invention uses is:
A kind of electric pressure cooking saucepan of fast cooking, including pot body are provided with cover assembly in the pot body, are arranged in the pot bodyInterior pot is provided with governor circuit in the pot body, and the outer wall of the interior pot is provided with carbon fiber heating device, and the carbon fiber addsThermal is composed of the carbon fiber and glass fibre of flat bundle in scheduled ratio, the end of the carbon fiber heating devicePortion is provided with electric connection terminal, and the carbon fiber heating device is fixed on the outer wall of the interior pot, the carbon by soft insulating bodyIt is provided with heat-conducting glue or thermal grease conduction between fiber-heated device and the outer wall of interior pot, the electric connecting terminal is provided in the pot bodyThe tactile pillar of the matched electricity of son, the tactile pillar of electricity are electrically connected with the governor circuit.
As advanced optimizing for above-mentioned technical proposal, the soft insulating body is rubber or mica.
As advanced optimizing for above-mentioned technical proposal, the carbon fiber heating device is in S shapes or helical coil in instituteState side wall or/and the bottom of the outer wall of interior pot.
As advanced optimizing for above-mentioned technical proposal, the electric connection terminal is coupled with the tactile pillar of electricity by electric couplerConnection.
As advanced optimizing for above-mentioned technical proposal, which is characterized in that the electric coupler is three core couplers or fiveCore coupler.
As advanced optimizing for above-mentioned technical proposal, which is characterized in that the carbon fiber heating device is by soft insulatingBody is fixed when being fixed on the outer wall of the interior pot for sealing.
A kind of advantageous effect of the electric pressure cooking saucepan of fast cooking of the present invention is mainly shown as:It is simple in structure, it is easily attached, andHeating speed is fast, heat transfer is uniform, manufacturing cost is low.
After following detailed description of the preferred embodiment is read in conjunction with the figure, it will be recognized by those skilled in the artThe scope of the present invention simultaneously realizes its additional aspect.
Description of the drawings
It is a kind of structural schematic diagram of electric pressure cooking saucepan of the present invention shown in Fig. 1.
It is the structural schematic diagram that soft insulating body is set in a kind of electric pressure cooking saucepan of the present invention shown in Fig. 2.
Specific implementation mode
Embodiments set forth below represents the necessary information for allowing those skilled in the art to put into practice the present invention, and shows realityTrample the best mode of the present invention.Once having read description below with reference to the accompanying drawings, those skilled in the art just will be understood that the present inventionDesign and will be recognized that these concepts not particularly addressed herein application.It should be appreciated that these designs and application are fallen intoThe range of disclosure and the accompanying claims book.
As can be seen from FIG. 1, the electric pressure cooking saucepan of a kind of fast cooking of the invention, including pot body are provided in the pot bodyCover assembly is arranged with interior pot 1 in the pot body, governor circuit is provided in the pot body, the outer wall of the interior pot 1 is provided withCarbon fiber heating device 2, the carbon fiber heating device 2 is by the carbon fiber and glass fibre of flat bundle in scheduled ratio groupIt closes, the end set of the carbon fiber heating device 2 has electric connection terminal 3, and the carbon fiber heating device 2 is by soft exhaustedEdge body 4 is fixed on the outer wall of the interior pot 1, be provided between the carbon fiber heating device 2 and the outer wall 4 of interior pot heat-conducting glue orThermal grease conduction is provided with the 3 tactile pillar of matched electricity of the electric connection terminal, the tactile pillar of electricity and the master control in the pot bodyCircuit is electrically connected.
The soft insulating body 4 is rubber bodies, and the middle part of the soft insulating body 4 is provided with several hollow cavities, instituteIt states hollow cavity and plays cushioning effect.
The carbon fiber heating device 2 is coiled in the shape of a spiral in the bottom of the outer wall of the interior pot 1.
The electric connection terminal 3 is of coupled connections with the tactile pillar of electricity by electric coupler.
The electric coupler is three core couplers or five core couplers.
The carbon fiber heating device 2 is fixed when being fixed on the outer wall of the interior pot 1 by soft insulating body 4 for sealing.