CN208524505U - A kind of electricity pot of freshness-retained refrigeration - Google Patents

Abstract

The utility model discloses a kind of electricity of freshness-retained refrigeration to stew, and pot lid including cooker body, in cooker body and is set to and stews intracorporal pot body, electromagnetic heating furnace core, refrigerating fresh-keeping device and controller；Electromagnetic heating furnace core includes furnace core shell and electromagnetic heating coil, and electromagnetic heating coil forms electromagnetic coil portion around on furnace core shell, and electromagnetic coil portion corresponds to the arc transition of pot body；The computer heating control end of electromagnetic heating coil and controller is electrically connected；Refrigerating fresh-keeping device includes semiconductor refrigerating mould group and radiator；The huyashi-chuuka (cold chinese-style noodles) of semiconductor refrigerating mould group is bonded with the bottom wall of pot body；The hot face of semiconductor refrigerating mould group is equipped with radiator；The refrigeration control end of semiconductor refrigerating mould group and controller is electrically connected.The utility model embodiment also has the function of fresh-keeping and cold storage other than it can be realized electricity and stew conventional function, carries out cooling refrigeration to pot body and the intracorporal food materials of pot, realizes the fresh-keeping and cold storage to food materials in pot body.

Description

A kind of electricity pot of freshness-retained refrigeration

Technical field

The utility model relates to fields of home appliance technology more particularly to a kind of electricity of freshness-retained refrigeration to stew.

Background technique

It is the cooker for being changed into thermal energy using electric energy that electricity, which stews, has and food materials steamed, boiled, stewed, simmered etc. with a variety of operating works Can, early have become household electrical appliance indispensable in average family daily life.Although electricity, which stews, provides many conveniences for food materials processing, But only drawback is that the design that the electricity sold currently on the market stews only has heating and heat insulation function, have no refrigeration function Can, to reside in electricity stew in food materials cannot the long period it is fresh-keeping, especially in environment temperature higher summer, if food materials are placed on Overlong time in electricity pot, it is likely that will lead to food materials and go bad, influence the mouthfeel and nutritional ingredient of food materials, or even cannot be normal It is edible, cause the health for wasting or influencing user, it is therefore necessary to develop a kind of new electricity with refrigerating function It stews, fresh-keeping and cold storage can be carried out to the intracorporal food materials of pot.

Summary of the invention

The electricity that the purpose of the utility model embodiment is to provide a kind of freshness-retained refrigeration stews, and stews routine in addition to can be realized electricity Function outside, also have the function of fresh-keeping and cold storage, cooling refrigeration carried out to the pot body and the intracorporal food materials of pot, is realized in pot body The fresh-keeping and cold storage of food materials.

To achieve the above object, the electricity that the utility model embodiment provides a kind of freshness-retained refrigeration stews, including cooker body, sets In the pot lid in the cooker body and it is set to the intracorporal pot body of described pot, electromagnetic heating furnace core, refrigerating fresh-keeping device and controller； One end that the side wall of the pot body is connect with the bottom wall of the pot body is equipped with arc transition；The electromagnetic heating furnace core includes furnace Core shell body and electromagnetic heating coil, the electromagnetic heating coil forms electromagnetic coil portion around on the furnace core shell, described Electromagnetic coil portion corresponds to the arc transition of the pot body；The computer heating control end of the electromagnetic heating coil and controller electricity Property connection；The refrigerating fresh-keeping device includes semiconductor refrigerating mould group and radiator；The huyashi-chuuka (cold chinese-style noodles) of the semiconductor refrigerating mould group It is bonded with the bottom wall of the pot body；The hot face of the semiconductor refrigerating mould group is equipped with radiator；The semiconductor refrigerating mould group It is electrically connected with the refrigeration control end of the controller.

Compared with prior art, a kind of electricity of freshness-retained refrigeration disclosed by the utility model stews, using semiconductor refrigerating Mode is mounted on the bottom wall of the pot body to the pot body system for the semiconductor refrigerating mould group as refrigerating fresh-keeping device It is cold；It is electrically connected by the refrigeration control end for the controller for stewing the semiconductor refrigerating mould group and electricity, by the controller control It makes the semiconductor refrigerating mould group and starts or stops refrigeration (using " Peltier effect " of semiconductor material, described in being tightly attached to The huyashi-chuuka (cold chinese-style noodles) of the bottom wall semiconductor refrigerating mould group of pot body absorbs the heat of the pot body), to reduce the pot body and pot is intracorporal Temperature realizes the fresh-keeping and cold storage to food materials in pot body to extend the fresh-keeping period for depositing in food materials in the pot body；And it partly leads The cold not only cooling refrigeration speed of system is fast, while structure is simple and environmentally-friendly, and reliability is also relatively high；In addition, the electricity is stewed and is also used The mode of electromagnetic heating, by the electromagnetic heating coil around on the furnace core shell, and make the electromagnetic heating coil around The position set corresponds to the arc transition of the pot body；And the computer heating control end of the electromagnetic heating coil and the controller It is electrically connected, the electromagnetic heating coil is controlled by the controller and starts or stops heating, thus in the circular arc of the pot body Transition part forms a circle electromagnetic heating region, and realization is evenly heated food materials in the pot body, while not influencing to be set to described The refrigerating fresh-keeping device of pot body bottom wall.

Further, the semiconductor refrigerating mould group includes semiconductor chilling plate and refrigeration conductive block；The radiator Including cooling fin, the first radiator fan and heat dissipation wind channel；The semiconductor chilling plate passes through the refrigeration of conducting wire and the controller Control terminal is electrically connected；The huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate is bonded with the one side of the refrigeration conductive block, the refrigeration conduction Huyashi-chuuka (cold chinese-style noodles) of the another side of block as the semiconductor refrigerating mould group；The hot face of the semiconductor chilling plate is as the semiconductor system The hot face of cold mould group is bonded with the cooling fin；It is additionally provided with heat shield between the refrigeration conductive block and the cooling fin, it is described Heat shield is equipped with the embedded hole with the semiconductor chilling plate Corresponding matching, and the semiconductor chilling plate is set to the embedded hole In, and the conducting wire passes through the heat shield.First radiator fan is set to one end of the cooling fin, the cooling fin The other end is connect with one end of the heat dissipation wind channel；The other end of the heat dissipation wind channel connects with the air outlet being set in the cooker body It is logical.

As the improvement project of above-mentioned utility model embodiment, a kind of electricity pot of freshness-retained refrigeration provided in this embodiment, When the semiconductor chilling plate connects DC power supply by conducting wire, the huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate absorbs heat, hot face Heat is released, and using semiconductor chilling plate-refrigeration conductive block (such as aluminium block)-pot body conduction mode to pot body and pot body Interior food materials carry out cooling refrigeration, and the temperature of the semiconductor chilling plate is conducted by refrigeration conductive block (such as aluminium block), is had The transmitting for helping heat enables the huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate preferably to absorb the heat of the pot body；It is described partly to lead Body cooling piece is embedded into the heat shield, makes the semiconductor chilling plate in addition to huyashi-chuuka (cold chinese-style noodles) and hot face is corresponding and the refrigeration is conducted Block and cooling fin are flat and fit outer, and rest part and outside carry out barrier temperature conduction, thus guarantee good refrigeration effect and Refrigerating efficiency；In addition, in order to reach lower cryogenic temperature, the refrigerating fresh-keeping device is also by by the semiconductor refrigerating mould The cooling fin is tightly attached in the hot face of group, and by the orientation air draft of the heat dissipation wind channel, utilizes first radiator fan pair The cooling fin carries out rapid cooling；The temperature that hot face is reduced by way of active heat removal keeps the temperature of huyashi-chuuka (cold chinese-style noodles) also corresponding Decline, to keep efficiently refrigerating efficiency.

Further, it further includes the first temperature sensor that the electricity of the freshness-retained refrigeration, which stews,；The another of conductive block of freezing It is equipped with the embedded groove with the first temperature sensor Corresponding matching on one side, first temperature sensor is set to described embedding Enter in slot and is bonded with the bottom wall of the pot body；First temperature detection end of first temperature sensor and controller electricity Property connection.

As the improvement project of above-mentioned utility model embodiment, a kind of electricity pot of freshness-retained refrigeration provided in this embodiment, By the way that first temperature sensor to be mounted on to the bottom wall of the pot body, the temperature of the pot body bottom wall is detected, and will test The temperature feedback arrived gives the controller；To detect the work of the semiconductor refrigerating mould group when the electricity stews refrigerating fresh-keeping Make situation, and is fed back in time to the controller that the electricity stews；Or when the electricity stews electromagnetic heating, detect the electromagnetism The working condition of furnace core is heated, and is fed back in time to the controller that the electricity stews.

Further, it further includes second temperature sensor that the electricity of the freshness-retained refrigeration, which stews,；The second temperature sensor Towards the side of the pot body in the pot lid, and the second temperature sensor is located at the upper of the pot mouth of the pot body Side；The second temperature test side of the second temperature sensor and the controller is electrically connected；The second temperature sensor Including infrared temperature sensor.

As the improvement project of above-mentioned utility model embodiment, a kind of electricity pot of freshness-retained refrigeration provided in this embodiment, By being mounted on the second temperature sensor above the pot mouth of the pot body, the pot is detected by infrared temperature sensor The temperature of internal food materials, and the temperature feedback that will test gives the controller；Thus when the electricity stews refrigerating fresh-keeping, by institute State controller and control according to the temperature detected the refrigeration work of the semiconductor refrigerating mould group；Or electromagnetism is stewed in the electricity When heating, the heater of the electromagnetic heating furnace core is controlled according to the temperature of the intracorporal food materials of the pot detected by controller Make；Refrigeration and heating function to make the electricity stew is more flexible and intelligent.

Further, the furnace core shell includes furnace core outer housing and furnace core inner housing, and the furnace core outer housing is equipped with the One accommodating chamber, the furnace core inner housing installation is in the first receiving cavity；The furnace core inner housing is equipped with and the pot body pair Matched second accommodating chamber is answered, the pot body is placed in second accommodating chamber；The electromagnetic heating coil is around mounted in described Electromagnetic coil portion is formed on furnace core outer housing；Heat-insulation chamber is formed between the furnace core inner housing and the furnace core outer housing, it is described Heat-barrier material is filled in heat-insulation chamber；It is additionally provided at the bottom wall of the bottom wall of the furnace core inner housing and the furnace core outer housing and institute State the through slot of refrigeration conductive block Corresponding matching；One end of the through slot is connected to second accommodating chamber；The refrigeration conductive block It is embedded in the through slot.

As the improvement project of above-mentioned utility model embodiment, a kind of electricity pot of freshness-retained refrigeration provided in this embodiment, The electromagnetic heating furnace core uses double-layer thermal-insulation furnace core, and the furnace core shell includes furnace core outer housing and furnace core inner housing, The furnace core inner housing is set in the first accommodating chamber of the furnace core outer housing, then the pot body is placed in the furnace core inner casing In second accommodating chamber of body, heat-barrier material is filled between the furnace core inner housing and the furnace core outer housing, it can will be described Pot body and external progress temperature conduction barrier, realize good heat insulation and preservation effect；The electromagnetic heating coil is then around mounted in institute It states on furnace core outer housing, and the through slot of the refrigeration conductive block insertion Corresponding matching, thus not influencing refrigerating fresh-keeping dress Good airtight space is kept while setting refrigeration.

Further, the pot lid is used to for the pot body being sealed in second accommodating chamber, and in the pot lid Filled with heat-barrier material；Between the pot lid and the pot body be equipped with the first sealing ring, the pot lid also with the furnace core shell The second sealing ring is equipped between body.

As the improvement project of above-mentioned utility model embodiment, a kind of electricity pot of freshness-retained refrigeration provided in this embodiment, The pot lid makes the second accommodating chamber of the furnace core inner housing form a seal cavity, and also using heat-insulated in the pot lid The mode of material filling carries out insulation, can further prevent hot transmitting；The pot lid and the pot body and the furnace core Double-layer seal rings are used between outer housing, are carried out temperature conduction barrier by two seals, are kept good space sealing；Pass through Above-mentioned good closed heat insulation structure, guaranteeing that the electricity stews can be realized better refrigeration effect and heating effect, save power.

Further, the electromagnetic heating furnace core further includes several coil braces；It is set on the side wall of the furnace core outer housing There are the pick-and-place components with the coil brace Corresponding matching, the coil brace is evenly distributed on by the cooperation with the pick-and-place components On the side wall of the furnace core outer housing；The coil brace is equipped with several boss, forms coiling between the adjacent boss Slot, the electromagnetic heating coil is by limit around on the furnace core outer housing in the winding slot.

As the improvement project of above-mentioned utility model embodiment, a kind of electricity pot of freshness-retained refrigeration provided in this embodiment, Using bulk-breaking coil fixing structure, the coil brace with the pick-and-place components that are arranged on the side wall of the furnace core outer housing by matching Conjunction is mounted on the furnace core outer housing, so that the coil brace is surrounded on the wall outer surface of the furnace core outer housing；Institute It states the boss being arranged on coil brace and forms winding slot, the electromagnetic heating coil is installed along the side wall of the furnace core outer housing In the winding slot, i.e., the described electromagnetic heating coil is by limit around mounted in the furnace core outer housing in the winding slot On；Above structure is arranged on the outer surface of the integrally formed furnace core outer housing or inner surface cyclic annular compared with the existing technology Indent winding slot or coiling boss, reduce die sinking, the production and processing difficulty of the furnace core outer housing, and the coil brace Install it is convenient and efficient, individually process to manufacture technical requirements lower.

Further, the electromagnetic heating furnace core further includes iron oxygen magnetizer；Several cards are additionally provided on the coil brace Fastener, the iron oxygen magnetizer are connected on the coil brace by the cooperation with the fastener, and the iron oxygen magnetic conduction Body covers the electromagnetic heating coil limited in the winding slot.

As the improvement project of above-mentioned utility model embodiment, a kind of electricity pot of freshness-retained refrigeration provided in this embodiment, The iron oxygen magnetizer of magnetic collecting effect is played by the way of insertion, the iron oxygen magnetizer is directly blocked by the fastener Connect and be fixed on the coil brace, structure is simple, install it is convenient and efficient, while without interfering the electromagnetic heating coil Winding structure；Compared with the existing technology, assembly efficiency and assembly precision are improved, also additional magnetizer is no longer needed to install After part, Material Cost reduce, while the iron oxygen magnetizer is caught in the coil brace, the iron oxygen magnetizer overlays on one side On the boss, allow the iron oxygen magnetizer more close to the electromagnetic heating coil limited in the winding slot And it is covered, so as to preferably play the magnetic collecting effect of the iron oxygen magnetizer, promotes electromagnetic heating efficiency.

Further, one end that the side wall of the furnace core outer housing is connect with the bottom wall of the furnace core outer housing is equipped with first Arc transition；One end that the side wall of the furnace core inner housing is connect with the bottom wall of the furnace core inner housing is equipped with the second circular arc mistake Cross portion；The electromagnetic coil portion corresponds to first arc transition and second arc transition；The furnace core shell Vertical range between first arc transition of body and the second arc transition of the furnace core inner housing is less than 20 millimeters.

As the improvement project of above-mentioned utility model embodiment, a kind of electricity pot of freshness-retained refrigeration provided in this embodiment, Position of the electromagnetic heating coil after on the furnace core outer housing corresponds to first arc transition and institute The second arc transition is stated, and vertical range of the furnace core inner housing with the furnace core outer housing in electromagnetic heating region is less than 20 millimeters, and it is as small as possible, to reach the high-frequency of electromagnetic heating conversion；In addition, the furnace core outer housing and the furnace In-core shell is made using PPS plastics plus glass fibre material, high temperature resistant, acid and alkali-resistance, while will not be to the electromagnetic heating The magnetic fields generated when coil working；Therefore the furnace core outer housing and the furnace core inner housing can obstruct temperature biography It leads, the pot body is kept the temperature, while will not influence the electromagnetic heating coil pair outside the furnace core outer housing around the home again The electromagnetic induction heating of the pot body.

Further, it further includes electromagnetic heating power plate that the electricity of the freshness-retained refrigeration, which stews,；The electromagnetic heating coil is logical The computer heating control end for crossing the electromagnetic heating power plate and the controller is electrically connected；The side of the electromagnetic heating power plate Equipped with the second radiator fan.

As the improvement project of above-mentioned utility model embodiment, a kind of electricity pot of freshness-retained refrigeration provided in this embodiment, The controller stewed by electricity controls the watt level of the electromagnetic heating power plate according to different operating modes or heating gear, changes The size for becoming electromagnetic power amplifier board output electric current is to change the size of the electromagnetic heating coil electrical current, to realize autonomous spirit The electromagnetic heating furnace core work is controlled livingly, guarantees that electricity stews the heating when executing different culinary art work or different cooking stages Effect；And it is radiated by second radiator fan to the electromagnetic heating power plate, guarantees safety.

Detailed description of the invention

Fig. 1 is a kind of main view sectional view that the electricity of freshness-retained refrigeration stews in the utility model preferred embodiment；

Fig. 2 is a kind of semiconductor for the refrigerating fresh-keeping device that the electricity of freshness-retained refrigeration stews in the utility model preferred embodiment The explosion figure of refrigeration module；

Fig. 3 is a kind of explosion for the electromagnetic heating furnace core that the electricity of freshness-retained refrigeration stews in the utility model preferred embodiment Figure；

Fig. 4 is a kind of assembly knot for the electromagnetic heating furnace core that the electricity of freshness-retained refrigeration stews in the utility model preferred embodiment Structure schematic diagram；

Fig. 5 is a kind of coil branch for the electromagnetic heating furnace core that the electricity of freshness-retained refrigeration stews in the utility model preferred embodiment The structural schematic diagram of frame；

Fig. 6 is a kind of pot lid ring structure signal that the electricity of freshness-retained refrigeration stews in the utility model preferred embodiment Figure.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

It is the main view section that a kind of electricity for freshness-retained refrigeration that the utility model preferred embodiment provides stews referring to Fig. 1 Figure.

The electricity that the utility model embodiment provides a kind of freshness-retained refrigeration stews, including cooker body 5, is set in the cooker body 5 Pot lid 6 and pot body 1, electromagnetic heating furnace core 2, refrigerating fresh-keeping device 3 and controller 4 in the cooker body 5 (in Fig. 1 Do not illustrate)；One end that the side wall of the pot body 1 is connect with the bottom wall of the pot body 1 is equipped with arc transition 11；The electromagnetism adds Hot stove core 2 includes furnace core shell 21 and electromagnetic heating coil 22, and the electromagnetic heating coil 22 is around mounted in the furnace core shell 21 Upper formation electromagnetic coil portion, the electromagnetic coil portion correspond to the arc transition 11 of the pot body 1；The electromagnetic heating coil 22 It is electrically connected with the computer heating control end of the controller 4；The refrigerating fresh-keeping device 3 includes semiconductor refrigerating mould group 31 and heat dissipation Device 32；The huyashi-chuuka (cold chinese-style noodles) of the semiconductor refrigerating mould group 31 is bonded with the bottom wall of the pot body 1；The semiconductor refrigerating mould group 31 Hot face is equipped with radiator 32；The semiconductor refrigerating mould group 31 and the refrigeration control end of the controller 4 are electrically connected.

Compared with prior art, a kind of electricity of freshness-retained refrigeration disclosed by the utility model stews, using semiconductor refrigerating The semiconductor refrigerating mould group 31 is mounted on the bottom wall of the pot body 1 to the pot body 1 as refrigerating fresh-keeping device 3 by mode Freeze；It is electrically connected by the refrigeration control end for the controller 4 for stewing the semiconductor refrigerating mould group 31 with electricity, by described Controller 4 control the semiconductor refrigerating mould group 31 start or stop refrigeration (using " Peltier effect " of semiconductor material, by The huyashi-chuuka (cold chinese-style noodles) for being tightly attached to the bottom wall semiconductor refrigerating mould group 31 of the pot body 1 absorbs the heat of the pot body 1), thus described in reducing Temperature in pot body 1 and pot body 1 deposits in fresh-keeping periods of food materials in the pot body 1 to extend, and realizes to eating in pot body 1 The fresh-keeping and cold storage of material；And not only cooling refrigeration speed is fast for semiconductor refrigerating, while structure is simple and environmentally-friendly, reliability is also relatively high； In addition, it is described electricity stew also using electromagnetic heating by the way of, by the electromagnetic heating coil 22 around be mounted in the furnace core shell 21 on, And make arc transition 11 of the position of the electromagnetic heating coil 22 around the home corresponding to the pot body 1；And the electromagnetic heating The computer heating control end of coil 22 and the controller 4 is electrically connected, and is controlled the electromagnetic heating coil 22 by the controller 4 and is opened Begin or stop heating, so that the arc transition 11 in the pot body 1 forms a circle electromagnetic heating region, realizes to the pot body Food materials are evenly heated in 1, while not influencing the refrigerating fresh-keeping device 3 set on 1 bottom wall of pot body.

Specifically, referring to Fig. 1 and Fig. 2, Fig. 2 is a kind of electricity for freshness-retained refrigeration that the utility model preferred embodiment provides The explosion figure of the semiconductor refrigerating mould group of the refrigerating fresh-keeping device of pot.

The refrigerating fresh-keeping device 3 includes semiconductor refrigerating mould group 31 and radiator 32；The semiconductor refrigerating mould group 31 include semiconductor chilling plate 311 and refrigeration conductive block 312；The radiator 32 includes cooling fin 321, the first radiator fan 322 and heat dissipation wind channel 323；Wherein, the refrigeration conductive block 312 is made of temperature conduction material, the temperature conduction material Including aluminum or copper.

The refrigeration control end for the controller 4 that the semiconductor chilling plate 311 is stewed by conducting wire 313 with the electricity electrically connects It connects；The huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate 311 is bonded with the one side of the refrigeration conductive block 312, the refrigeration conductive block 312 Another side is bonded as the huyashi-chuuka (cold chinese-style noodles) of the semiconductor refrigerating mould group 31 with the bottom wall of the pot body 1, the semiconductor chilling plate 311 Hot face be bonded as the hot face of the semiconductor refrigerating mould group 31 with the cooling fin 321.

It is additionally provided with heat shield 314 between the refrigeration conductive block 312 and the cooling fin 321, is set on the heat shield 314 There is the embedded hole with 311 Corresponding matching of semiconductor chilling plate, the semiconductor chilling plate 311 is set in the embedded hole, And the conducting wire 313 can be passed through out of described heat shield 314.

First radiator fan 322 is set to one end of the cooling fin 321, the other end of the cooling fin 321 and institute State one end connection of heat dissipation wind channel 323；The other end of the heat dissipation wind channel 323 connects with the air outlet 51 being set in the cooker body 5 It is logical；Wherein, mainly pass through air channel barrier 324 forms the heat dissipation wind channel 323 to the other end of the cooling fin 321, makes described The hot wind of cooling fin 321 can orient air draft, and it is outer smoothly to blow out described electricity pot from the air outlet 51.

The electricity is mounted on using semiconductor refrigerating mould group as refrigerating fresh-keeping device 3 and by the refrigerating fresh-keeping device 3 The bottom wall of the pot body 1 of pot, using " Peltier effect (the Peltier Effect) " of semiconductor material, to the pot body 1 and pot Food materials in body 1 carry out cooling refrigeration: by the system for the controller 4 for stewing the conducting wire 313 of the semiconductor chilling plate 311 and electricity Cold control terminal is electrically connected, and is controlled the semiconductor chilling plate 311 by the controller 4 and is started or stopped refrigeration, such as works as institute Controller 4 to be stated to be connected to when controlling the instruction that the refrigerating fresh-keeping device 3 is started to work, the controller 4 sends electric control signal, To the semiconductor chilling plate 311 for direct current；When the galvanic couple that direct current is connected by two kinds of different semiconductor materials, in electricity Even both ends can absorb heat respectively and release heat (Peltier effect), thus the one side of the semiconductor chilling plate 311 (huyashi-chuuka (cold chinese-style noodles)) absorbs heat, and another side (hot face) releases heat.

Simultaneously using the conduction mode of semiconductor chilling plate 311-refrigeration 312-pot body of conductive block 1, pass through the refrigeration (as used aluminium block medium, copper billet medium or other the good temperature conduction materials) conduction of conductive block 312 semiconductor refrigerating The temperature of piece 311 facilitates the transmitting of heat, and the huyashi-chuuka (cold chinese-style noodles) of the semiconductor chilling plate 311 is enable preferably to absorb the pot The heat of body 1, the hot face of the semiconductor chilling plate 311 then release heat and are radiated by the cooling fin 321.Therefore pass through By the bottom wall for being tightly attached to the pot body 1 on one side of the refrigeration conductive block, another side is close to the cold of the semiconductor chilling plate 311 Face, to reduce the temperature in the pot body 1 and pot body 1；The semiconductor chilling plate 52 is also embedded into the heat shield 55, Make the semiconductor chilling plate 52 other than huyashi-chuuka (cold chinese-style noodles) and hot face correspondence are flat and fit with the refrigeration conductive block 51 and cooling fin 53, Rest part and outside carry out barrier temperature conduction, to guarantee good refrigeration effect and refrigerating efficiency.

In addition, in order to reach lower cryogenic temperature, the refrigerating fresh-keeping device 3 also passes through the cooling fin 321, first Radiator fan 322 and heat dissipation wind channel 323 are that the hot face of the semiconductor chilling plate 311 is radiated.Due to the semiconductor chilling plate 311 huyashi-chuuka (cold chinese-style noodles) and hot face will reach an equalization point when reaching certain temperature difference, and the temperature in huyashi-chuuka (cold chinese-style noodles) and hot face will not at this time Continue to change, therefore by the way that the cooling fin 321 is tightly attached in the hot face of the semiconductor chilling plate 311, and described First radiator fan 322 is in one end of the cooling fin 321 to 321 rapid cooling of cooling fin, the heat of the cooling fin 321 Wind is finally blown out outside electricity pot from the air outlet 51 from the other end of the cooling fin 321 by the heat dissipation wind channel 323；To By the orientation air draft of the heat dissipation wind channel 323, the cooling fin 321 is carried out quickly using first radiator fan 322 The mode of the active heat removal of heat dissipation, come reduce the semiconductor chilling plate 311 hot face temperature, keep the temperature of huyashi-chuuka (cold chinese-style noodles) also corresponding Decline, to keep efficiently refrigerating efficiency.

It should be understood that the structure of above-mentioned refrigerating fresh-keeping device 3 is intended only as the more excellent embodiment of the utility model, it is The good refrigeration effect of guarantee and efficiently refrigerating efficiency, in other embodiments, the refrigerating fresh-keeping device 2 can also be adopted With other embodiments.

It should be understood that " Peltier effect of the refrigerating fresh-keeping device 3 using semiconductor module group according to semiconductor material Answer ", when the electricity, which is stewed, changes the current direction by the electric current of the semiconductor chilling plate 311 by the controller 4, system Cold huyashi-chuuka (cold chinese-style noodles) will face to change in the heat of fever, to can also be carried out by bottom wall of the semiconductor module group to the pot body 1 Heating.

Still referring to Fig. 1, the electromagnetic heating furnace core 2 includes furnace core shell 21, electromagnetic heating coil 22 and iron oxygen magnetic conduction Body 23；The furnace core shell 21 includes furnace core outer housing 24 and furnace core inner housing 25；The electromagnetic heating furnace core 2 further includes electromagnetism Heating power plate 26 and the second radiator fan 27.

The electromagnetic heating furnace core 2 is by, around on the furnace core shell 21, making institute for the electromagnetic heating coil 22 State the arc transition 11 that the position of electromagnetic heating coil 22 around the home corresponds to the pot body 1；By in the electromagnetic heating line High-frequency current is inputted in circle 22, so that surrounding generates alternating magnetic field, above-mentioned alternating magnetic field can make pot body 1 itself generate vortex, magnetic The line of force penetrates pot body 1 and pot body 1 is made to generate heat, so that the arc transition 11 in the pot body 1 forms a circle electromagnetic heating region, The arc transition 11 of the pot body 1 is carried out surrounding heating, thus realize in the pot body 1 water and food materials uniform plus Heat, while guaranteeing heating effect and keeping high thermal efficiency.

It is the electromagnetic heating that a kind of electricity for freshness-retained refrigeration that the utility model preferred embodiment provides stews referring to Fig. 3 The explosion figure of furnace core.

The electromagnetic heating furnace core 2 uses two-layer equation heat-insulation and heat-preservation furnace core, and the furnace core shell 21 includes furnace core outer housing 24；The furnace core outer housing 24 is equipped with the first accommodating chamber 241, and one end of the furnace core outer housing 24 is formed to be accommodated with described first The first opening 242 that chamber 241 is connected to；The side wall of the furnace core outer housing 24 connect with the bottom wall of the furnace core outer housing 24 one End is equipped with the first arc transition 243.The furnace core shell 21 further includes furnace core inner housing 25；The furnace core inner housing 25 is equipped with It is formed and second accommodating chamber with one end of the second accommodating chamber 251 of 1 Corresponding matching of pot body, the furnace core inner housing 25 Second opening 252 of 251 connections；One end that the side wall of the furnace core inner housing 25 is connect with the bottom wall of the furnace core inner housing 25 Equipped with the second arc transition 253.

It referring to fig. 4, is a kind of electric electromagnetic heating stewed for freshness-retained refrigeration that the utility model preferred embodiment provides The assembling structure schematic diagram of furnace core.

The furnace core inner housing 25 is set to the furnace core outer housing 24 by the first opening 242 of the furnace core outer housing 24 The first accommodating chamber 241 in；The furnace core inner housing 25 specifically installs connection type with the furnace core outer housing 24 are as follows: again Referring to Fig. 3, the furnace core inner housing 25 is equipped with equally distributed several close to the outer surface of the side wall of second opening 252 Shackle member 254, the furnace core outer housing 24 are equipped with and the shackle member close to the inner surface of the side wall of first opening 242 The clamping groove 244 of 254 Corresponding matchings；The outer surface of the bottom wall of the furnace core inner housing 25 is equipped with equally distributed several grafting Part 255, the inner surface of the bottom wall of the furnace core outer housing 24 are equipped with the inserting groove 245 with 255 Corresponding matching of plug connector (not illustrating in Fig. 3).Therefore, when the furnace core inner housing 25 is installed in the first accommodating chamber 241 of the furnace core outer housing 24, The shackle member 254 of one end (near top opening) of the furnace core inner housing 25 is fixed on the one of the furnace core outer housing 24 In the clamping groove 244 for holding (near top opening), the plug connector 255 of the other end (bottom wall bottom wall) of the furnace core inner housing 25 is inserted In the inserting groove 245 for connecing the other end (bottom wall bottom wall) for being fixed on the furnace core outer housing 24.

And then, the pot body 1 can be placed in the furnace core by the second opening 252 of the furnace core inner housing 25 In second accommodating chamber 251 of shell 25, and second accommodating chamber 251 and 1 Corresponding matching of pot body, the pot body 1 are placed When in the second accommodating chamber 251 of the furnace core inner housing 25, the outer surface and the furnace core of the side wall of the pot body 1 and bottom wall The inner surface of inner housing 25 fits closely；The furnace core inner housing 25 is additionally provided with two on the side wall of second opening 252 A symmetrical notch 256, as pot body button hand position, facilitate will fit in the pot body 1 of the inner surface of the furnace core inner housing 25 from It is taken out in second accommodating chamber 251 of the furnace core inner housing 25；The pot body 1 is placed on the second appearance of the furnace core inner housing 25 It receives in chamber 251, and the furnace core inner housing 25 is set in the first accommodating chamber 241 of the furnace core outer housing 24, also just quite In in the first accommodating chamber 241 that the pot body 1 is placed on the furnace core outer housing 24, structure is simple, easy to assembly.

Referring again to Fig. 1, heat-insulation chamber 28 is formed between the furnace core inner housing 25 and the furnace core outer housing 24；It is described every It is filled with heat-barrier material in hot chamber 28, the heat-barrier material includes the heat-insulated foaming body of macromolecule.Using the heat-insulated guarantor of the two-layer equation Warm furnace core is filled with heat-barrier material between the furnace core inner housing 25 and the furnace core outer housing 24, can by the pot body 1 with Outside carries out temperature conduction barrier, realizes good heat insulation and preservation effect；In addition, the outside of the pot body 1 is using magnetic conduction Stainless steel material, can generate heat in the magnetic field of alternation, and using aluminum material, thermal coefficient is higher for inside, can be compared with The heat that stainless steel generates rapidly and evenly is transmitted to pot nside fastly.And in the furnace core outer housing 24 and the furnace core Shell 25 is made using PPS plastics plus glass fibre material, high temperature resistant, acid and alkali-resistance, while will not be to the electromagnetic heating line The magnetic fields generated when 22 work of circle；Therefore the furnace core outer housing 24 and the furnace core inner housing 25 can obstruct temperature Degree conduction, keeps the temperature the pot body, while will not influence the electromagnetic heating outside the furnace core outer housing 24 around the home again Coil 22 can effectively improve the heating efficiency of the electromagnetic heating furnace core 2 to the electromagnetic induction heating of the pot body 1.

Specifically, the electromagnetic heating coil 22 is around the electromagnetic coil portion formed on the furnace core outer housing 24 Corresponding first arc transition 243；First arc transition 243 of the furnace core outer housing 24 and the furnace core inner housing 25 the second arc transition 253,11 position of arc transition of the pot body 1 are corresponding, correspondingly, the electromagnetic coil portion Also the second arc transition 253 of the furnace core inner housing 25 and the arc transition 11 of the pot body 1 are just equally corresponded to；To After the electromagnetic heating coil 22 is powered on, electromagnetic heating region is formed in the arc transition 11 of the pot body 1；It is preferred that Ground, the first arc transition 243 of the second arc transition 253 of the furnace core inner housing 25 and the furnace core outer housing 24 it Between vertical range less than 20 millimeters, and should be as small as possible, to reach the high-frequency of electromagnetic heating conversion.

It should be understood that the two-layer equation heat-insulation and heat-preservation furnace core of the electromagnetic heating furnace core 2 using the above structure is intended only as The more excellent embodiment of the utility model, in other embodiments, the two-layer equation heat-insulation and heat-preservation furnace core can also use other Structure, or the two-layer equation heat-insulation and heat-preservation furnace core can not be used.

In addition, being additionally provided with and the refrigeration at the bottom wall of the bottom wall of the furnace core inner housing 25 and the furnace core outer housing 24 The through slot 29 of 312 Corresponding matching of conductive block；One end of the through slot 29 is connected to second accommodating chamber 251；The refrigeration passes Guide block 312 is embedded in the through slot 29；The refrigeration conductive block 312 is embedded in the through slot 29 of Corresponding matching, thus not It influences to keep good airtight space while refrigerating fresh-keeping device 3 freezes.

Add referring to the electromagnetism that the electricity that Fig. 3 and Fig. 5, Fig. 5 are a kind of freshness-retained refrigeration in the utility model preferred embodiment stews The structural schematic diagram of the coil brace of hot stove core.

The electromagnetic heating furnace core 2 further includes several coil braces 211；It is additionally provided on the side wall of the furnace core outer housing 24 With the pick-and-place components 246 of 211 Corresponding matching of coil brace, the coil brace 211 passes through the cooperation with the pick-and-place components 246 It is evenly distributed on the side wall of the furnace core outer housing 24；The bending angle of the coil brace 211 and the first circular arc mistake Cross the radian Corresponding matching in portion 243；The coil brace 211 be equipped with several boss 2111, the adjacent boss 2111 it Between form winding slot 2112, the electromagnetic heating coil 22 is by limit around outside the furnace core in the winding slot 2112 On shell 24.

The electromagnetic heating furnace core 2 uses bulk-breaking coil fixing structure, the coil brace 211 by with outside the furnace core The pick-and-place components 246 being arranged on the side wall of shell 24 are fitted on the furnace core outer housing 24, so that the coil brace 211 are surrounded on the wall outer surface of the furnace core outer housing 24；The boss 2111 being arranged on the coil brace 211 forms coiling Slot 2112, the electromagnetic heating coil 22 are installed around and are limited in the winding slot along the side wall of the furnace core outer housing 24 In 2112, final corresponding the first arc transition 243 for being surrounded on the furnace core outer housing 24 of the electromagnetic heating coil 22；Institute The bending angle of coil brace 211 and the radian Corresponding matching of first arc transition 243 are stated, so that around institute is mounted in First arc transition 243 can be more bonded by stating the electromagnetic heating coil 22 on coil brace 211.

The prior art is often arranged on the outer surface of the integrally formed furnace core outer housing 24 or inner surface cyclic annular Winding slot or coiling boss (convex ribs), the furnace core outer housing 24 is equivalent to wire coil bracket in the prior art, this is practical New embodiment uses bulk-breaking coil fixing structure, it is only necessary to individually produce additional coil brace 211, and its grafting is installed On the side wall of the furnace core outer housing 24, do not need that winding slot or coiling boss are arranged on the furnace core outer housing 24 (convex ribs) reduce die sinking, the production and processing difficulty of the furnace core outer housing 24, and 211 side of installing of the coil brace Just quick, individually process to manufacture technical requirements lower, save material.

It should be understood that the structure of above-mentioned coil brace 211 is intended only as the more excellent embodiment of the utility model, at it In its embodiment, the coil brace 211 can also use other structures.

Specifically, the pick-and-place components 246 are column structure, set on the outer surface of the side wall of the furnace core outer housing 24；Institute One end connection first opening 242 of pick-and-place components 246 is stated, the other end of the pick-and-place components 246 is equipped with 2461 (Fig. 3 of inserting groove In do not illustrate)；One end of the coil brace 211 is equipped with the cartridge part 2113 with 2461 Corresponding matching of inserting groove, and institute The one end for stating coil brace 211 passes through the mating connection pick-and-place components 246 of the cartridge part 2113 and the inserting groove 2461 The other end, the other end of the coil brace 211 connects the bottom wall of the furnace core outer housing 24 by connector 247.It is described Connector 247 is screw, the specific connection type of bottom wall of the other end of the coil brace 211 and the furnace core outer housing 24 Are as follows: the other end of the coil brace 211 is additionally provided with through-hole, and the bottom wall of the furnace core outer housing 24, which is equipped in several, to be had and institute The screw is passed through the logical of 211 other end of coil brace by the mounting hole for stating the screw thread of screw Corresponding matching from the bottom up Hole is simultaneously fixed in the internal screw thread mounting hole of bottom wall of the furnace core outer housing 24.

The pick-and-place components 246 are the column structure for being uniformly distributed in the upper half of side wall of the furnace core outer housing 24, and One end connection first opening 242, the other end are described by arriving the inserting of the cartridge part 2113 of the coil brace 211 One end of the connection coil brace 211 in inserting groove 2461, the other end of the coil brace 211 pass through the connector The bottom wall of the 247 connection furnace core outer housings 24；On the one hand, the coil brace 211 passes through the pick-and-place components 246 and the company Fitting 247 is mounted on the side wall of the furnace core outer housing 24, and quick and easy for installation, on the other hand, the inserting of connection Part 246 and the coil brace 211 together form the reinforcement structure being uniformly distributed on the side wall of the furnace core outer housing 24 (being equivalent to reinforcing prop) increases the intensity and rigidity of the furnace core outer housing 24, prevents the furnace core outer housing 24 from deforming.Phase Ying Di, the surface of the furnace core inner housing 25 also are provided with reinforcement structure, and the side wall of the furnace core inner housing 25, which is equipped with, uniformly to be divided The reinforcement convex ribs 257 of cloth are equally used for increasing the intensity and rigidity of the furnace core inner housing 25.

It should be understood that the structure of above-mentioned pick-and-place components 246 is intended only as the more excellent embodiment of the utility model, other In embodiment, the pick-and-place components 246 can also use other structures.

The electromagnetic heating furnace core 2 further includes iron oxygen magnetizer 23；Several fasteners are additionally provided on the coil brace 211 2114, the iron oxygen magnetizer 23 is connected on the coil brace 211 by the cooperation with the fastener 2114, and described Iron oxygen magnetizer 23 covers the electromagnetic heating coil 22 limited in the winding slot 2112.Specifically, the iron oxygen magnetic conduction Body 23 is vertical bar shaped or L shape；The fastener 2114 is inverted fastener, and one end of the fastener 2114 connects the coil brace 211, the fastener 2114 is equipped with clamping joint far from the other end of the coil brace 211；The iron oxygen magnetizer 23 is caught in After the coil brace 211, the one side of the iron oxygen magnetizer 23 with the boss 2111 far from the coil brace 211 one End contradicts cooperation, and the another side of the iron oxygen magnetizer 23 and the clamping joint of the fastener 2114 are engaged by clamping；The coil Bracket 211 is additionally provided with U-shaped boss 2115, the iron oxygen magnetizer close to the other end for the bottom wall for connecting the furnace core outer housing 24 23 bottom end is abutted with the U-shaped boss 2115.

In order to improve the calorific value of pot body 1, needs to enhance the magnetic field strength of the generation of electromagnetic heating coil 22, utilize the iron The magnetic conductivity of oxygen magnetizer 23 can reinforce the magnetic field of the electromagnetic heating coil 22 at work, so that the magnetic line of force is assembled, from And improve the magnetic field strength of 11 position of arc transition of the pot body 1；And the iron oxygen magnetizer 23 is using insertion Mode is directly fixed on the coil brace 211 by the fastener 2114, and structure is simple, and magnetizer is installed It is next convenient and efficient, while the winding structure without interfering the electromagnetic heating coil 22.

It is in the prior art usually to be fixed using the modes such as viscose, pressing plate, due to can not be by magnetizer and electromagnetism in operation It is positioned between heating coil, rigging error is big；And the iron oxygen magnetizer 23 insertion that the utility model embodiment uses Mode quickly and effectively improve assembly efficiency and assembly precision；In addition, having in the prior art open using magnetizer installation Frame carrys out the scheme of fixed magnetizer, but since magnetizer mounting rack with wire coil bracket is separately to design and manufacture, after the two assembly It is different surely to obtain ideal fitness, in fact it could happen that not in place, fit-up gap the generation of assembly, to reduce magnetic conductivity Energy；And the fastener 2114 is directly arranged on the coil brace 211 of the bulk-breaking using the utility model embodiment, no longer Additional magnetizer mounting rack is needed, Material Cost reduces；The iron oxygen magnetizer 23 is caught in the coil brace 211 simultaneously Afterwards, the iron oxygen magnetizer 23 is overlayed on one side on the top of the boss 2111, allow the iron oxygen magnetizer 23 more Stick on the electromagnetic heating coil 22 limited in the nearly winding slot 2112 and covered, so as to preferably play The magnetic collecting effect of the iron oxygen magnetizer 23 promotes electromagnetic heating efficiency.

It should be understood that the mounting structure of above-mentioned iron oxygen magnetizer 23 is intended only as the more excellent embodiment party of the utility model Formula, in other embodiments, the iron oxygen magnetizer 23 can also use other mounting structures.

It is the explosive view that a kind of electricity for freshness-retained refrigeration that the utility model preferred embodiment provides stews referring to Fig. 6.

The pot lid 6 is also filled in the pot lid 6 for the pot body 1 to be sealed in second accommodating chamber 251 There is heat-barrier material；The pot lid 6 is equipped with the first sealing ring 21 also between the pot body 1, and the pot lid 2 is also and outside the furnace core The second sealing ring 22 is equipped between shell 41.

The pot lid 6 makes the second accommodating chamber 251 of the furnace core inner housing 25 form a seal cavity, and described pot Insulation also is carried out by the way of heat-barrier material filling in lid 6, hot transmitting can be further prevented；The pot lid 6 and institute It states using double-layer seal rings between pot body 1 and the furnace core outer housing 24, carries out temperature conduction barrier by two seals, keep Good space sealing；By above-mentioned good closed heat insulation structure, guaranteeing that the electricity stews can be realized better refrigeration effect And heating effect, save power.

It should be understood that the mounting structure of above-mentioned pot lid 6 is intended only as the more excellent embodiment of the utility model, other In embodiment, the pot lid 6 can also use other mounting structures.

Referring again to Fig. 1, the electromagnetic heating furnace core 2 further includes electromagnetic heating power plate 26；The electromagnetic heating coil 22 are electrically connected by the computer heating control end of the electromagnetic heating power plate 26 and the controller 4；The electromagnetic heating power The side of plate 26 is equipped with the second radiator fan 27.The controller 4 stewed by electricity is according to different operating modes or heating gear control The watt level of the electromagnetic heating power plate 26, changing electromagnetic power amplifier board 26 to export the size of electric current is to change the electromagnetism to add The size of 22 electrical current of heat coil works to control the electromagnetic heating furnace core 2 with realizing independent and flexible, guarantees that electricity stews Execute heating effect when different culinary art work or different cooking stages；And by second radiator fan 27 to the electricity Magnetic heating power plate 26 radiates, and guarantees safety.

It further includes the first temperature sensor 71 that the electricity of the freshness-retained refrigeration, which stews,；The another side of the refrigeration conductive block 312 It is equipped with the embedded groove with 71 Corresponding matching of the first temperature sensor, first temperature sensor 71 is set to described embedding Enter in slot and is bonded with the bottom wall of the pot body 1；First temperature detection of first temperature sensor 71 and the controller 4 End is electrically connected.

By the way that first temperature sensor 71 to be mounted on to the bottom wall of the pot body 1, the temperature of 1 bottom wall of pot body is detected Degree, and the temperature feedback that will test gives the controller 4；To detect the semiconductor when the electricity stews refrigerating fresh-keeping The working condition of refrigeration module 31, and fed back in time to the controller 4 that the electricity stews；Or electromagnetic heating is stewed in the electricity When, the working condition of the electromagnetic heating furnace core 2 is detected, and fed back in time to the controller 4 that the electricity stews.

It further includes second temperature sensor 72 that the electricity of the freshness-retained refrigeration, which stews,；The second temperature sensor 72 is set to institute It states towards the side of the pot body 1 in pot lid 6, and the second temperature sensor 72 is located at the top of the pot mouth of the pot body 1； The second temperature sensor 72 and the second temperature test side of the controller 4 are electrically connected；The second temperature sensor 72 include infrared temperature sensor.

By being mounted on the second temperature sensor 72 above the pot mouth of the pot body 1, sensed by infrared temperature Device detects the temperature of food materials in the pot body 1, and the temperature feedback that will test gives the controller 4；To be stewed in the electricity When refrigerating fresh-keeping, the refrigeration work of the semiconductor refrigerating mould group 31 is controlled according to the temperature detected by the controller 4； Or when the electricity stews electromagnetic heating, the electricity is controlled according to the temperature of the food materials in the pot body 1 detected by controller 4 The heating work of magnetic heating furnace core 2；Refrigeration and heating function to make the electricity stew is more flexible and intelligent.

It should be understood that being intended only as the more excellent embodiment party of the utility model using above-mentioned control structure and control mode Formula, in other embodiments, the electromagnetic heating furnace core 2 and the refrigerating fresh-keeping device 3 can also use other structures and control Method processed realizes electromagnetic heating and semiconductor refrigerating function.

In conclusion a kind of electricity of freshness-retained refrigeration provided by the embodiment of the utility model stews, by being arranged in the pot The refrigerating fresh-keeping device 3 of the semiconductor module group of 1 bottom wall of body freezes to the pot body 1, while being protected by double thermal insulation The electromagnetic heating furnace core 2 of temperature heats the pot body 3；By the way that the pot body 1 is placed on the double-layer thermal-insulation In electromagnetic heating furnace core 2, and the same pot lid 6 filled with heat-barrier material is covered, so that the pot body 1 is fully sealed In a seal cavity, thus when guaranteeing the refrigerating fresh-keeping device 3 to 1 refrigeration work of pot body, by the pot body 1 with Outside carry out temperature conduction barrier, prevent hot transmitting, realize good heat insulation, so that it is guaranteed that it is described electricity stew can be realized compared with Good refrigeration effect and higher refrigerating efficiency；When similarly also guaranteeing that the electromagnetic heating furnace core 2 heats the pot body 1, energy Enough realize preferable heating effect and higher heating efficiency.Therefore a kind of freshness-retained refrigeration provided by the embodiment of the utility model Electricity stew, other than it can be realized electricity and stew conventional function, also have the function of fresh-keeping and cold storage, in the pot body 1 and pot body 1 Food materials carry out cooling refrigeration, to extend the fresh-keeping period for depositing in food materials in the pot body 1, realize to food materials in pot body 1 Fresh-keeping and cold storage；The practicability for increasing electricity pot meets the demand that user stews refrigerating function to electricity, both gives use in actual use Family is provided convenience, and in turn ensures the mouthfeel and safety of food materials.

The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit Decorations are also considered as the protection scope of the utility model.

Claims (10)

1. a kind of electricity of freshness-retained refrigeration stews, which is characterized in that including cooker body, the pot lid in the cooker body and be set to institute It states and stews intracorporal pot body, electromagnetic heating furnace core, refrigerating fresh-keeping device and controller；

One end that the side wall of the pot body is connect with the bottom wall of the pot body is equipped with arc transition；The electromagnetic heating furnace core packet Furnace core shell and electromagnetic heating coil are included, the electromagnetic heating coil forms electromagnetic coil portion around on the furnace core shell, The electromagnetic coil portion corresponds to the arc transition of the pot body；The computer heating control of the electromagnetic heating coil and the controller End is electrically connected；

The refrigerating fresh-keeping device includes semiconductor refrigerating mould group and radiator；The huyashi-chuuka (cold chinese-style noodles) of the semiconductor refrigerating mould group and institute State the bottom wall fitting of pot body；The hot face of the semiconductor refrigerating mould group is equipped with radiator；The semiconductor refrigerating mould group and institute The refrigeration control end for stating controller is electrically connected.

2. a kind of electricity of freshness-retained refrigeration as described in claim 1 stews, which is characterized in that the semiconductor refrigerating mould group includes Semiconductor chilling plate and refrigeration conductive block；The radiator includes cooling fin, the first radiator fan and heat dissipation wind channel；

The semiconductor chilling plate is electrically connected by the refrigeration control end of conducting wire and the controller；The semiconductor chilling plate Huyashi-chuuka (cold chinese-style noodles) with it is described refrigeration conductive block one side be bonded, it is described freeze conductive block another side as the semiconductor refrigerating mould group Huyashi-chuuka (cold chinese-style noodles)；The hot face of the semiconductor chilling plate is bonded as the hot face of the semiconductor refrigerating mould group with the cooling fin；Institute It states and is additionally provided with heat shield between refrigeration conductive block and the cooling fin, the heat shield is equipped with and the semiconductor chilling plate pair Matched embedded hole is answered, the semiconductor chilling plate is set in the embedded hole, and the conducting wire passes through the heat shield；

First radiator fan is set to one end of the cooling fin, the other end of the cooling fin and the one of the heat dissipation wind channel End connection；The other end of the heat dissipation wind channel is connected to the air outlet being set in the cooker body.

3. a kind of electricity of freshness-retained refrigeration as claimed in claim 2 stews, which is characterized in that further include the first temperature sensor； The another side of the refrigeration conductive block is equipped with the embedded groove with the first temperature sensor Corresponding matching, first temperature Sensor is set in the embedded groove and is bonded with the bottom wall of the pot body；First temperature sensor and the controller First temperature detection end is electrically connected.

4. a kind of electricity of freshness-retained refrigeration as described in claim 1 stews, which is characterized in that further include second temperature sensor； The second temperature sensor is set in the pot lid towards the side of the pot body, and the second temperature sensor is located at institute State the top of the pot mouth of pot body；The second temperature test side of the second temperature sensor and the controller is electrically connected；Institute Stating second temperature sensor includes infrared temperature sensor.

5. a kind of electricity of freshness-retained refrigeration as claimed in claim 2 stews, which is characterized in that the furnace core shell includes outside furnace core Shell and furnace core inner housing, the furnace core outer housing are equipped with the first accommodating chamber, and the furnace core inner housing, which is mounted on described first, to be held It receives intracavitary；The furnace core inner housing is equipped with the second accommodating chamber with the pot body Corresponding matching, and the pot body is placed on described the In two accommodating chambers；The electromagnetic heating coil forms electromagnetic coil portion around on the furnace core outer housing；

Heat-insulation chamber is formed between the furnace core inner housing and the furnace core outer housing, is filled with heat-barrier material in the heat-insulation chamber； It is additionally provided at the bottom wall of the bottom wall of the furnace core inner housing and the furnace core outer housing and the refrigeration conductive block Corresponding matching Through slot；One end of the through slot is connected to second accommodating chamber；The refrigeration conductive block is embedded in the through slot.

6. a kind of electricity of freshness-retained refrigeration as claimed in claim 5 stews, which is characterized in that the pot lid is used for the pot body It is sealed in second accommodating chamber, and be also filled with heat-barrier material in the pot lid；

The first sealing ring is equipped between the pot lid and the pot body, the pot lid is equipped with the also between the furnace core outer housing Two sealing rings.

7. a kind of electricity of freshness-retained refrigeration as claimed in claim 5 stews, which is characterized in that the electromagnetic heating furnace core further includes Several coil braces；The side wall of the furnace core outer housing is equipped with the pick-and-place components with the coil brace Corresponding matching, the line Coil support is evenly distributed on the side wall of the furnace core outer housing by the cooperation with the pick-and-place components；

The coil brace is equipped with several boss, forms winding slot, the electromagnetic heating coil between the adjacent boss By limiting in the winding slot around on the furnace core outer housing.

8. a kind of electricity of freshness-retained refrigeration as claimed in claim 7 stews, which is characterized in that the electromagnetic heating furnace core further includes Iron oxygen magnetizer；It is additionally provided with several fasteners on the coil brace, the iron oxygen magnetizer with the fastener by matching Conjunction is connected on the coil brace, and the iron oxygen magnetizer covers the electromagnetic heating line limited in the winding slot Circle.

9. a kind of electricity of freshness-retained refrigeration as claimed in claim 7 stews, which is characterized in that the side wall of the furnace core outer housing with One end of the bottom wall connection of the furnace core outer housing is equipped with the first arc transition；The side wall and the furnace of the furnace core inner housing One end of the bottom wall connection of in-core shell is equipped with the second arc transition；The electromagnetic coil portion corresponds to first arc transition Portion and second arc transition；

It is vertical between first arc transition of the furnace core outer housing and the second arc transition of the furnace core inner housing Distance is less than 20 millimeters.

10. a kind of electricity of freshness-retained refrigeration as described in claim 1 stews, which is characterized in that further include electromagnetic heating power plate； The electromagnetic heating coil is electrically connected by the computer heating control end of the electromagnetic heating power plate and the controller；The electricity The side of magnetic heating power plate is equipped with the second radiator fan.