CN2385641Y

CN2385641Y - Smoldering and cooking two-body cooker

Info

Publication number: CN2385641Y
Application number: CN 99236804
Authority: CN
Inventors: 薛小民
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-06
Filing date: 1999-08-06
Publication date: 2000-07-05
Anticipated expiration: 2009-08-06

Abstract

The utility model relates to a smoldering and cooking two-body cooker, which is composed of a thermal insulation cooker body and an inner cooker. The smoldering and cooking two-body cooker is characterized in that a hollow hole is arranged at the bottom of the thermal insulation cooker body. A PTC semiconductive ceramic electric heating core element, wherein, the power of which is below 49 watts is arranged in the hollow hole. The utility model utilizes the high thermal efficiency of the ceramic electric heating core element and reduction of power consumption for cooking due to the thermal insulation cooker body. Thus, the purpose of energy saving can be achieved.

Description

A kind of novel smoldering Frying-pan with double body

The utility model is a kind of smoldering Frying-pan with double body, and is particularly a kind of at heat insulation bottom of pot body, and the smoldering Frying-pan with double body of the PTC semiconductive ceramic heating core parts of power below 49 watts is housed.

Known, electronics watt pot is a kind ofly to do heater element and the electric heating appliance of pot in the pottery is arranged with electric hot plate, is mainly used in heating and stewes the congee of stewing soup, and is very practical.But, because the equal heat-insulation and heat-preservation not of the metal shell of electronics watt pot and glass pot lid, so its defective such as to exist consumed energy big, and electricity consumption is many.

Known, the smoldering Frying-pan with double body is a kind of self passive cooking appliance, mainly is made up of heat insulation pot body and interior pot.Heat insulation pot body comprises pot body and pot cover, generally by shell.Thermal insulation layer and inner wall layer constitute, and its thermal insulation layer is vacuum or high adiabatic coefficent material, and its inner wall layer is many to be made with metal.Interior pot is generally metal rounding bucket pot, and carrying handle is arranged, and can move easily.The using method of smoldering Frying-pan with double body is: the interior pot that soup congee material will be housed is placed on above the stove fire earlier and heats, and treats pot interior food after boiling a period of time, is displaced to the inside of heat insulation pot body again, utilizes its heat insulation environment to make the soup congee material in the interior pot continue smoldering.The advantage of smoldering Frying-pan with double body is energy-conservation.But the smoldering Frying-pan with double body has two defectives: the one, and the pot temperature is constantly reducing behind fire, and the pot temperature that does not reach the requirement of system soup must remain on more than 86 degree Celsius for a long time, makes soft shortcake of meat connective tissue and hydrolysis go out a large amount of amino acid, the standard of animal glue.Thereby its soup of making, flavour can not show a candle to the ordinary pan that constantly heats with little fire.The 2nd, so-called with food well-done be to make the user be difficult to grasp boiling a period of time.In addition, the smoldering Frying-pan with double body also has defectives such as purposes is too single.

Known, PTC semiconductive ceramic thermo electric material is a kind of very high material of electric conversion efficiency of energy automatic constant-temperature, it is not reaching before self Curie-point temperature, firing rate is very fast, in case reach Curie-point temperature, material will electric current is minimum to be weakened automatically even stops to heat because of resistance increases suddenly.Curie-point temperature is a value of setting when material is made, between 100 to 350 degree Celsius.PTC semiconductive ceramic thermo electric material generally is assembled into the ceramic electric heating core components and uses, and it is by conducting strip. mica sheet. and top electrode .PTC semiconductive ceramic heating sheet.Bottom electrode. porcelain seat and electric wire are formed, and can be assembled into chlamydate individual components.Its core parts are PTC electric ceramic heating sheets.The electrical equipment of making thermal source of the ceramic electric heating core components generally has following advantage: 1. complete machine structure is simple, and volume is little.2. automatic constant-temperature. economize on electricity.3. flames of anger during electrical work.To supply voltage require low.5. cheap.But ceramic heating core is limited by heat dissipating state, is mainly used on the small-power heating electrical appliance, and its present the most frequently used product is the electric mosquito-repellent incense device.

The purpose of this utility model provides a kind of kettle temperature can being remained on more than 86 degree Celsius, and energy consumption is lower, the smoldering Frying-pan with double body of can stew congee and hot meal.

The purpose of this utility model is finished like this: make the smoldering Frying-pan with double body of being made up of heat insulation pot body and interior pot, a cavity is arranged at the bottom of its heat insulation pot of body, power is housed below 49 watts and be connected with the PTC semiconductive ceramic heating core parts of power line in the cavity.Ceramic electric heating core components of the present utility model can be installed in the cavity, also can be an individual components, inserts in the cavity with card or mode such as revolve.Can leave the venthole or the line of rabbet joint of giving vent to anger on the pot cover of the present utility model.Can be connected to power switch and indicator lamp etc. in the utility model circuit.

When using the utility model, can be earlier with the interior pot that food is housed be placed on be heated on the stove fire boiling, again with interior pot dislocation in heat insulation pot body the inside, and then connect ceramic electric heating core components power supply, utilize the constantly faint heating of ceramic electric heating core components, make a pot temperature continue to remain on more than 86 degree Celsius.Energising heating or insulation in the pot in the utility model also can be placed on prepared food.

The utility model utilizes pot in the heating of ceramic electric heating core components, has overcome the smoldering Frying-pan with double body when smoldering, because of the decline of pot temperature causes cooking defectives such as weak effect.The utility model utilizes the ceramic electric heating core components thermal efficiency high heat insulation with the pot body, and the power consumption when having reduced the cooking has reached energy-conservation purpose.The utlity model has heating or insulation function such as ripe food.

Below in conjunction with accompanying drawing the utility model is done concrete the introduction.

Fig. 1 is the tectonic relationship schematic diagram of a kind of embodiment of the present utility model

Fig. 2 is the generalized section of bottom of the heat insulation pot body of present embodiment

With reference to Fig. 1, present embodiment is a kind of smoldering Frying-pan with double body that is installed with the ceramic electric heating core components.As can be seen, the smoldering Frying-pan with double body by can be sleeved on together heat insulation pot body [1] and stainless steel in pot [3] two parts form.Its heat insulation pot body [1] has carrying handle [4] and turns over formula pot cover [5], and pot [3] is straight tubbiness in its stainless steel, and carrying handle [6] and pot cover [7] are also arranged.A ceramic electric heating core components [2] that has the circle of external power line is fixedly installed to the bottom center of heat insulation pot body [1].With reference to Fig. 2, heat insulation pot body [1] is by plastic casing [8].Insulation material layer [9] and metal inner surface layer [10] constitute.The metal inner surface layer [10] of heat insulation pot body [1] bottom center is a platform to the pot inner process [11], is a cavity [12] that does not have heat-barrier material below the platform [11], is fixedly mounting the ceramic electric heating core components [2] of 20 watts of power in the cavity [12].As figure, ceramic electric heating core components [2] has porcelain seat [13] and seat leg [14], and space [15] is arranged on every side, to keep certain distance with plastic casing [8] and insulation material layer [9], prevents the plastic material temperature distortion.The PTC semiconductive ceramic heating sheet [16] and the conducting strip [17] of ceramic electric heating core components [2] are resisted against metal inner surface layer [10] on one side, to obtain best heat-transfer effect.

When using present embodiment, can be earlier be placed on and be heated to boilingly above the stove fire, interior pot [3] is displaced to heat insulation pot body [1] the inside pot [3] is housed in the stainless steel of soup congee material.And then the power supply of connection ceramic electric heating core components [2], continue the soup congee material in the pot [3] in the heating.

Claims

1. a smoldering Frying-pan with double body is made up of heat insulation pot body and interior pot, it is characterized in that a cavity is arranged at the bottom of heat insulation pot body, and the PTC semiconductive ceramic heating core parts of power below 49 watts are housed in the cavity.

2. by the smoldering Frying-pan with double body of claim 1 regulation, it is characterized in that the ceramic electric heating core components is an individual components, insert in the cavity with card or mode such as revolve.