The content of the invention
It is contemplated that at least solves one of above-mentioned technical problem of the prior art to a certain extent.Therefore, this hairBright to propose a kind of electric pressure cooking saucepan, the electric pressure cooking saucepan has the advantages that thermal inertia is low, controllability is good, highly reliable.
To achieve the above object, embodiment according to the first aspect of the invention proposes a kind of electric pressure cooking saucepan, the voltagePower pot includes：Outer pot；Support member, the support member are located in the outer pot and are supported on the bottom wall of the outer pot；Interior pot, instituteInterior pot is stated to be located in the outer pot and be supported on the support member；It is described for the electromagnetic heating plate to the interior pot heatingElectromagnetic heating plate is located between the outer bottom of the interior pot and the inner bottom surface of the outer pot, and the upper surface of the electromagnetic heating plate is setThere is waterproof layer.
Electric pressure cooking saucepan according to embodiments of the present invention, have the advantages that thermal inertia is low, controllability is good, highly reliable.
In addition, electric pressure cooking saucepan according to the above embodiment of the present invention can also have technical characteristic additional as follows：
According to one embodiment of present invention, the support member is multiple and around the circumferentially-spaced of the electromagnetic heating plateSet.
According to one embodiment of present invention, the electromagnetic heating plate is clamped between multiple support members.
According to one embodiment of present invention, the outer peripheral face of the electromagnetic heating plate is provided with locating notch, the supportPart coordinates in the locating notch.
According to one embodiment of present invention, the support member be connected with the outer peripheral face of the electromagnetic heating plate and with it is describedElectromagnetic heating plate is integrally formed.
According to one embodiment of present invention, the electromagnetic heating plate includes：Coil panel, the upper surface on the coil panelFormed with coil groove, the waterproof layer covers the coil groove；Coil, the fitting coils are in the coil groove；Magnetic stripe, instituteMagnetic stripe is stated to be located on the coil panel.
According to one embodiment of present invention, the support member is provided with positioning hole, and the outer pot is provided with mounting hole, instituteSupport member is stated by coordinating the threaded fastener in the mounting hole and the positioning hole to be arranged on the outer pot.
According to one embodiment of present invention, the threaded fastener can coordinate in the mounting hole up or down.
According to one embodiment of present invention, the threaded fastener coordinates with the installation interporal lacuna.
According to one embodiment of present invention, the upper end of the support member is provided with support rim, and the interior pot is supported on instituteState on support rim and the upper surface of the electromagnetic coil disk is only against on the lower surface of the support rim.
According to one embodiment of present invention, at least a portion of the outer pot is elastic component and the pressure in the interior potWhen power reaches predetermined value, the outer pot deforms upon carries out pressure release to the interior pot.
According to one embodiment of present invention, when the pressure in the interior pot reaches predetermined value, the bottom wall of the outer potDeforming upon moves down the interior pot.
According to one embodiment of present invention, the electromagnetic heating plate is provided with installing port, and the support member coordinates in instituteState in installing port.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to endSame or similar label represents same or similar element or the element with same or like function.Below with reference to attachedThe embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width "," thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up timeThe orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings orPosition relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element mustThere must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importanceOr the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed orImplicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, threeIt is individual etc., unless otherwise specifically defined.
Below with reference to the accompanying drawings electric pressure cooking saucepan 1 according to embodiments of the present invention is described.
As Figure 1-Figure 4, electric pressure cooking saucepan 1 according to embodiments of the present invention includes outer pot 100, support member 210, interior pot300 and electromagnetic heating plate 410.
Support member 210 is located in outer pot 100 and is supported on the bottom wall of outer pot 100.Interior pot 300 be located in outer pot 100 andIt is supported on support member 210.Electromagnetic heating plate 410 heats for internal pot 300, and electromagnetic heating plate 410 is located at the outer of interior pot 300Between the inner bottom surface of bottom surface and outer pot 100, the upper surface of electromagnetic heating plate 410 be provided with waterproof layer (above-below direction as shown in Figure 1, Figure 2 andShown in arrow A in Fig. 4).
Electric pressure cooking saucepan 1 according to embodiments of the present invention, by setting electromagnetic heating plate 410, electromagnetic heating plate can be utilizedPot 300 carries out Electromagnetic Heating in 410 pairs, compared in correlation technique by the way of electric heating plate is heated, using electromagnetism plusHeat can reduce thermal inertia, be easy to be controlled temperature, improve the control accuracy to temperature and pressure, so as to improve Voltage forceThe culinary art effect of pot 1.
Also, by setting support member 210, support 420 is set to be supported on support member 210, interior pot 300 is supported on supportOn 420.So when electric pressure cooking saucepan 1 works, the pressure in interior pot 300 increases and produces downward thrust, in support member 210Under support, the support member 210 that is forced through of interior pot 300 is delivered on outer pot 100.Due to passing through between interior pot 300 and outer pot 100Support member 210, the outer bottom of interior pot 300 can be made to keep interval when electric pressure cooking saucepan 1 works with the inner bottom surface of outer pot 100, withInterior pot 300 and outer pot 100 extruding electromagnetic heating plate 410 is prevented, so as to prevent electromagnetic heating plate 410 to be damaged, improves electromagnetismThe reliability of heating dish 410.
In addition, electric pressure cooking saucepan 1 is in use, due to factors such as user misoperations, water may be made to be sprinkled upon outer pot 100It is interior, by setting the waterproof layer in the upper surface of electromagnetic heating plate 410, water and the line on electromagnetic heating plate 410 can be avoidedCircle contact, so as to ensure the reliability of electromagnetic heating plate 410.
Further, because the upper surface of electromagnetic heating plate 410 is provided with the waterproof layer, can save in electromagnetic heating plate410 top sets other water-retaining structures.So it can not only prevent inside with the described of electromagnetic heating plate 410 bottom wall of pot 300Any other structure need not be set between water layer, be easy to save the cost of electric pressure cooking saucepan 1, and can be in order to controlling electromagnetism to addThe distance between bottom wall of the coil of hot plate 410 and interior pot 300, is easy to the radiating of electromagnetic heating plate 410, makes the bottom of interior pot 300Heat on wall is not easy to be delivered on electromagnetic heating plate 410.
Therefore, electric pressure cooking saucepan 1 according to embodiments of the present invention has the advantages that thermal inertia is low, controllability is good, highly reliable.
Below with reference to the accompanying drawings electric pressure cooking saucepan 1 according to the specific embodiment of the invention is described.
In some specific embodiments of the present invention, as Figure 1-Figure 4, electric pressure cooking saucepan 1 according to embodiments of the present inventionIncluding outer pot 100, support member 210, interior pot 300 and electromagnetic heating plate 410.
Support member 210 is multiple and being provided at circumferentially spaced around electromagnetic heating plate 410.Multiple supports can so be utilizedPart 210 supports interior pot 300, makes being more uniformly stressed for interior pot 300.
Advantageously, as shown in figure 3, electromagnetic heating plate 410 is clamped between multiple support members 210.So can be in order to carryingThe stability of high electromagnetic heating plate 410 and support member 210.
More advantageously, as shown in figure 3, the outer peripheral face of electromagnetic heating plate 410 is provided with locating notch 411, support member 210Coordinate in locating notch 411.Support member 210 can so be positioned using locating notch 411, in order to ensure to supportThe relative position of part 210 and electromagnetic heating plate 410.
The present invention another specific embodiment in, support member 210 be connected with the outer peripheral face of electromagnetic heating plate 410 and withElectromagnetic heating plate 410 is integrally formed.The assembling process of electric pressure cooking saucepan 1 can so be simplified, improve the production effect of electric pressure cooking saucepan 1Rate.
In another specific embodiment of the present invention, as shown in figure 4, electromagnetic heating plate 410 is provided with installing port 412,Support member 210 coordinates in installing port 412.Support member 210 can so be positioned using installing port 412, to improve branchThe stability of support member 210 and electromagnetic heating plate 410.
Fig. 1-Fig. 4 shows the electric pressure cooking saucepan 1 according to a specific example of the invention.As Figure 1-Figure 4, Electromagnetic HeatingDisk 410 includes coil panel 413 and coil 414.Upper surface on coil panel 413 covers institute formed with coil groove, the waterproof layerState coil groove.Coil 414 coordinates in the coil groove.The magnetic stripe is located on coil panel 413.So can be in order to coil414 setting, ensure the waterproof effect of the waterproof layer, improve the reliability of electromagnetic heating plate 410.
Specifically, outer pot 100 can be elastic component, when the pressure in interior pot 300 reaches predetermined value, the bottom wall of outer pot 100The internal pot 300 of generation elastic deformation carries out pressure release.Specifically, by setting support member 210, support member 210 can be utilizedPot 300 in support.When the pressure on being applied to support member 210 reaches predetermined value, the bottom wall of outer pot 100 deforms upon so that interior pot300 move down, so as to carry out pressure release to electric pressure cooking saucepan 1.It can so avoid in interior pot 300 pressure excessive and be damaged, enter oneStep improves the reliability of electric pressure cooking saucepan 1.
More specifically, as Figure 1-Figure 4, support member 210 is provided with positioning hole 212, and outer pot 100 is provided with installationHole, support member 210 are described by coordinating the threaded fastener in the mounting hole and positioning hole 212 to be arranged on outer pot 100Threaded fastener can coordinate in the mounting hole up or down.Threaded fastener can so be enable with support member 210Movement and moved up and down in the mounting hole, consequently facilitating electric pressure cooking saucepan 1 carry out pressure release.
Specifically, when the pressure inside in pot 300 reaches predetermined value, the bottom wall of outer pot 100, which deforms upon, makes interior pot 300Move down.By moving down interior pot 300, interior pot 300 can be increased and limit the volume in space with pot cover, so as to reduce interior potPressure in 300.
Further, by moving down interior pot 300, the sealing ring of pot 300 and interior pot 300 and pot in sealing can be used inOccur space between any one in lid, the gases at high pressure in interior pot 300 is discharged by space, so as to realize internal pot300 pressure release.
Alternatively, the threaded fastener coordinates with the installation interporal lacuna.So the threaded fastener can be made to existIt is more smooth when being moved up and down in the mounting hole.
Specifically, the threaded fastener can be screw or bolt.
Advantageously, as shown in Figures 2 and 3, the upper end of support member 210 is provided with support rim 211, and interior pot 300 is supported on branchSupport boss 211 on and electromagnetic heating plate 410 upper surface only be against on the lower surface of support rim 211.Electromagnetism can so be madeHeating dish 410 can together move down with support member 210, can not only avoid electromagnetic heating plate 410 by the pressure of interior pot 300 andIt is damaged, and after interior pot 300 can be avoided to move down, the distance between electromagnetic heating plate 410 and interior pot 300 shorten and influenceedThe control of the internal heating effect of pot 300, so as to further be easy to the control of temperature in internal pot 300.
Electric pressure cooking saucepan 1 according to embodiments of the present invention other form and operate for those of ordinary skill in the art andSpeech is all known, is not detailed herein.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connectsConnect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be withIt is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this areaFor those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically showThe description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example descriptionPoint is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term notIdentical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with officeCombined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this areaArt personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specificationClose and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is exampleProperty, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentionedEmbodiment is changed, changed, replacing and modification.