Band baking function electric pressure cooking saucepanTechnical field
The utility model relates to electric pressure cooking saucepan technical field, specifically relates to a kind of electric pressure cooking saucepan with baking function.
Background technology
Electric pressure cooking saucepan is the upgraded product of conventional high-tension pot and electric cooker, it combines the advantage of pressure cooker and electric cooker, employing elastic pressure is controlled, dynamic seal (packing), outer spiral cover, displacement can regulate and control the new technologies such as electric switch, new construction, the hermetically sealed cooking, pressure are adjustable continuously, have thoroughly solved the safety problem of pressure cooker, have removed general pressure cooker puzzlement consumer potential safety hazard for many years; Its thermal efficiency is greater than 80%, the power saving that saves time (economizing on electricity more than 30% than ordinary electric rice cooker).But current electric pressure cooking saucepan generally only possesses steaming, the function such as boils, stews, boils in a covered pot over a slow fire, but does not possess baking function.For this reason, those skilled in the art have proposed to increase the scheme of baking function in electric pressure cooking saucepan, if Chinese patent notification number is CN202312830U, utility model name is called a kind of electric pressure cooking saucepan with baking function, the burner that comprises electric pressure cooking saucepan and light-wave cooker, burner is provided with coupler, and the pot body of electric pressure cooking saucepan is provided with the coupler seat coordinating with it.This patent structure can make electric pressure cooking saucepan have baking function, still, need to first take off pot cover, then install burner when using baking function, uses and carries all very inconveniently, is difficult to meet user's demand.
Summary of the invention
The purpose of this utility model is exactly the band baking function electric pressure cooking saucepan a kind of simple in structure, easy to use providing in order to solve the deficiency of prior art.
The utility model is to adopt following technical solution to realize above-mentioned purpose:
A kind of band baking function electric pressure cooking saucepan, comprise the interior pot, heater and the control circuit that in pot cover, pot body, pot body, arrange, it is characterized in that, described heater comprises the upper and lower heater that is divided into pot cover and bottom of pot body, upper and lower heater connects respectively control circuit, and by control circuit, controlled the duty of upper and lower heater, interior pot is arranged on lower heater, the suspend bottom of pot cover of upper heater, evolution of heat meeting is directly radiated the food in pot, cooking food is surperficial, thereby reaches the effect of barbecue.
As further illustrating of such scheme, described upper heater comprises heat-generating pipe and fixing seat of heating tube, and the end of heat-generating pipe is fixed on fixing seat of heating tube, and by fixing seat of heating tube, is suspended in the bottom of pot cover.
Described heat-generating pipe horizontally set, leaves heat radiation gap between this heat-generating pipe horizontally set part and pot cover bottom.
Described fixing seat of heating tube comprises heat-generating pipe mounting flange, nut, and the nut that heat-generating pipe mounting flange is threaded by it is fixed on pot cover, and on heat-generating pipe mounting flange, cover has sealing gasket, nut overcoat to have sealed insulation cover.
Described lower heater comprises leaf spring, is suspended in the heat-generating disc on leaf spring, heat-generating disc is provided with shake-up pin, touching underfooting side's correspondence is provided with and the pressure switch of touching pin movable contact, pressure switch external control circuit, when reaching certain pressure, the pressure switch that the shake-up pin that is suspended in the heat-generating disc on leaf spring can be pressed onto below disconnects it, sends cut-off signal, and control circuit disconnects bottom heat-generating disc thermal source according to this signal; In pot, owing to losing bottom thermal source, temperature declines gradually, and pressure decreases, and drops to a certain degree, and the shake-up pin of heat-generating disc leaves pressure switch makes it again closed, sends closure signal; Control circuit recloses bottom heat-generating disc thermal source according to this signal, and so circulation makes to maintain in pot certain pressure limit.
In described pot body, be provided with stay-warm case, leaf spring is arranged on stay-warm case, and the shake-up of heat-generating disc was worn after stay-warm case and pressure switch movable contact.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model adopts the mode that upper and lower heater is set at pot nside, by control circuit, is controlled, and makes product merge the function of pressure cooker and baking box; Due to the integration of two kinds of cooking methods, it is quick that existing pressure is cooked, and keeps moisture content, and the feature that nutritional deficiency is few has again the color attraction of the barbecue cooking, the feature of aromatic flavour, can solve limitation and the deficiency of traditional simple function cooker.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cover structure schematic diagram of the present utility model;
Fig. 3 is cover structure schematic diagram of the present utility model.
Description of reference numerals: 1, pot cover 2, pot body 3, interior pot 4, sealing ring 5, upper heater 5-1, heat-generating pipe 5-2, fixing seat of heating tube 5-21, heat-generating pipe mounting flange 5-22, nut 6, lower heater 6-1, leaf spring 6-2, heat-generating disc 7, sealing gasket 8, sealed insulation cover 9, wiring rod 10, pressure switch 11, stay-warm case.
The specific embodiment
Below in conjunction with specific embodiment, specific embodiments of the present utility model is described in further detail.
As shown in Figure 1-Figure 3, a kind of band baking function of the utility model electric pressure cooking saucepan, comprises and interior pot 3, heater and the control circuit of pot cover 1, pot body 2, pot body 2 interior settings, between interior pot 2 and pot cover 1, sealing ring 4 is set.Wherein, heater comprises the upper and lower heater 5,6 that is divided into pot cover and bottom of pot body, upper and lower heater connects respectively control circuit, interior pot is arranged on lower heater, the suspend bottom of pot cover of upper heater, evolution of heat meeting is directly radiated the food in pot, and cooking food is surperficial, thereby reaches the effect of barbecue.In the present embodiment, upper heater 5 comprises heat-generating pipe 5-1 and fixing seat of heating tube 5-2, and it is upper that heat-generating pipe 5-1 is fixed on fixing seat of heating tube 5-2, and by heat-generating pipe 5-1 holder, is suspended in the bottom of pot cover 1.In order to guarantee the swept area of heat-generating pipe, general heating pipe horizontally set, leaves heat radiation gap between this horizontally set part and pot cover bottom.
Described fixing seat of heating tube 5-2 comprises heat-generating pipe mounting flange 5-21, nut 5-22, heat-generating pipe mounting flange 5-21 is fixed on pot cover 1 by the nut 5-22 being threaded with it, the upper cover of heat-generating pipe mounting flange 5-21 has sealing gasket 7, nut 5-22 overcoat has sealed insulation cover 8, and sealing gasket and sealed insulation cover adopt silica gel material to make.In the present embodiment, heat-generating pipe is c-shaped, and heat-generating pipe mounting flange is fixed on heat-generating pipe two ends by riveted joint or welding manner, and flange has screw thread, sealing gasket is enclosed within the end of threaded portion, on pot cover, have two holes, the flange at heat-generating pipe two ends is inner through pot cover perforate from pot cover, reaches pot cover outside, outside is by nut check, and be connected with wiring rod 9, for avoiding aqueous vapor to invade heat-generating pipe wiring rod, sealing is entangled with sealed insulation cover 8 in two ends.
Described lower heater 6 comprises leaf spring 6-1, is suspended in the heat-generating disc 6-2 on leaf spring, heat-generating disc 6-2 is provided with shake-up pin, touching underfooting side's correspondence is provided with and the pressure switch 10 of touching pin movable contact, pressure switch external control circuit, when reaching certain pressure, the pressure switch that the shake-up pin that is suspended in the heat-generating disc on leaf spring can be pressed onto below disconnects it, sends cut-off signal, and control circuit disconnects bottom heat-generating disc thermal source according to this signal; In pot, owing to losing bottom thermal source, temperature declines gradually, and pressure decreases, and drops to a certain degree, and the shake-up pin of heat-generating disc leaves pressure switch makes it again closed, sends closure signal; Control circuit recloses bottom heat-generating disc thermal source according to this signal, and so circulation makes to maintain in pot certain pressure limit.Pot is provided with stay-warm case 11 in body, and leaf spring 6-1 is arranged on stay-warm case 11, and the shake-up of heat-generating disc was worn after stay-warm case and pressure switch 10 movable contacts.
In use, first by being positioned at the jug with heating disk pot of pot bottom with the food of moisture content, after water boiling, continue to produce steam, steam is by the pot cover by being fastened on stay-warm case, the sealed environment that sealing ring between interior pot and pot cover and interior pot forms is pinned, thereby produces pressure, and the generation of pressure has improved the boiling temperature of water, make pot interior food can obtain the temperature that is greater than 100 ℃, food can be well-done faster.When reaching certain pressure, the shake-up pin that is suspended in the heat-generating disc on leaf spring can be pressed onto the pressure switch that is positioned at inner cover bottom and make its disconnection, send cut-off signal, control circuit disconnects bottom heat-generating disc thermal source according to this signal, and in pot, owing to losing bottom thermal source, temperature declines gradually, pressure decreases, drop to a certain degree, the shake-up pin of heat-generating disc leaves pressure switch makes it again closed, sends closure signal; Control circuit recloses bottom heat-generating disc thermal source according to this signal.So circulation, makes to maintain in pot certain pressure limit.When pressure is cooked to a certain extent, can connect the heat-generating pipe that is positioned at pot cover, heat-generating pipe evolution of heat meeting is directly radiated the food in pot, and cooking food is surperficial, thereby reaches the effect of barbecue.
The technical program has been integrated two kinds of cooking methods, and it is quick that existing pressure is cooked, and keeps moisture content, and the feature that nutrition lacks has again the color attraction of the barbecue cooking, the feature of aromatic flavour, can solve limitation and the deficiency of traditional simple function cooker.
Certainly, because the heat-generating pipe of bottom of pot body heat-generating disc and pot cover is independent control, according to the requirement of cooking food, the pressure that the can be used alone cooking and barbecue.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.