CN107242803A

CN107242803A - Can energy-efficient roaster and its heating means

Info

Publication number: CN107242803A
Application number: CN201710259428.1A
Authority: CN
Inventors: 周林斌; 欧贤超
Original assignee: Zhongshan City Goldlabo Electric Co Ltd
Current assignee: Zhongshan City Goldlabo Electric Co Ltd
Priority date: 2016-04-22
Filing date: 2017-04-20
Publication date: 2017-10-13
Also published as: CN105662119A; CN107242804A; CN107242769A

Abstract

The invention discloses a kind of energy-efficient roaster and its heating, cooling, method for exhausting, the roaster includes bodice, upper lid, heater, pot, food Rolling device, cooling fan, and at least one temperature controller or temperature probe, the heater includes upper heater and lower heater, the cooling fan is arranged on the outside of the three-dimensional heating chamber, one end is connected with extraneous air insertion, the other end is connected with the three-dimensional heating intracavitary insertion, outer low temperature air is mixed with the three-dimensional heating chamber internal high temperature by air-blowing, to the three-dimensional heating intracavitary constant temperature or give three-dimensional heating intracavitary the relative heating that cools, and discharge the three-dimensional heating intracavitary vapor along the gap on gas outlet or the main body.The present invention have culinary art effect it is good, it is easy assembly and disassembly, it is easy to clean, applied widely the characteristics of.

Description

Can energy-efficient roaster and its heating means

This application claims the Application No. for being committed to China national Department of Intellectual Property on April 22nd, 2016 The priority of 201610253731.6 application for a patent for invention and require that being committed to China national on November 16th, 2016 knows Know the priority of the application for a patent for invention of the Application No. 201611008273.6 of property right office, entire contents are hereby incorporated by for ginseng Examine.

Technical field

The present invention relates to energy-efficient roaster.

Background technology

Traditional frying pan, which is generally comprised, can provide lid and heating bodice in heating.But with constantly carrying for people's living standard Height, single toasting performance is difficult the need for meeting market development.

For this situation, some manufacturers have made a little improvement, and such as Chinese patent literature CN 202341751U were in 2012 July 25 disclosed a kind of three-dimensional heating multifunctional wok, a kind of particularly a kind of three-dimensional heating multifunctional wok of household small-size, Including the pot cover being hinged in pot, the cooking cavity of embedded pan courage is provided with pot, turning device is arranged in pot courage, its pot cover Auxiliary heat generating component is provided with the top of correspondence pot courage, it produces hot-fluid and heat radiation to being heated at the top of food with sidepiece；Pot The bottom of correspondence pot courage is provided with lower main heat generating component, and it is heated to food bottom conductive；Ring is provided with pot cover or pot Around the heating air duct of pot courage interior circulation.Pot is surrounded jointly with pot cover to be provided with and can block on the cooking cavity of opposing seal, pot cover The protective cover of upper auxiliary heat generating component, protection shroud rim is relative with cooking cavity closed；Heating air duct is looped around at the top of pot cover, or It is looped around the outside of pot cooking cavity.

Above-mentioned Multifunctional roasting pans use interior circulation heating air duct, make to produce convection current in pot courage, to food three-dimensional heating, food Heating surface area maximized, be heated evenly, thoroughly solve the problem of food is heated uneven.It has the disadvantage that power is big, machine Body case temperature is high, it is necessary to which high-temperature material price is expensive, and the aging of body outward appearance accessory is fast, and cleaning is inconvenient, and production cost is higher, institute To need to improve.

The content of the invention

The purpose of the present invention aims to provide a kind of flexible simple and reasonable, operation, good culinary art effect, easy assembly and disassembly, Yi Qing The energy-efficient roaster of energy clean, applied widely, to overcome weak point of the prior art.

The energy-efficient roaster of energy designed by this purpose, main body includes bodice, heater, pot, food Rolling device, entered Stomata, cooling fan, the heater are at least a lower heater, it is characterized in that bodice is used to accommodate pot, food rolling Device, lower heater, the bodice provide the thermal source of conduction heating to food bottom；The cooling fan one is used for solid Constant temperature or give three-dimensional heating intracavitary the relative heating that cools in heating chamber, the cooling fan is arranged on the outside of three-dimensional heating chamber； Described cooling fan one end is connected with extraneous air insertion, and the other end is by the space between pot outside portion and thermal insulation layer with adding Hot intracavitary insertion connection, cooling fan along lower heater flows, rises to outer low temperature air by pot outside portion The opening of pot, at least a portion air-flow mixed with heating chamber internal high temperature after to three-dimensional heating intracavitary constant temperature or to three-dimensional heating The relative heating that cools of intracavitary；The cooling fan air-blowing is at least by vapor in a part of air-flow and heating chamber along gas outlet or master Gap discharge on body；The cooling fan is at least provided with into a lower cooling fan；One pot be used to accommodating food and to Food bottom conductive is heated；One food Rolling device is used for turning food, causes food to be heated evenly three-dimensional heating；One temperature Control device or temperature probe are used to limit the heating-up temperature in heating chamber.

Further, above-mentioned cooling fan air-blowing rises to the opening formation one of pot from the bottom to top along pot outside portion Air curtain；Air curtain, which encloses, scratches the rising of pot outside portion, and air curtain is that tubulose or strip or arc rise；The cooling fan is low by outside Warm air is at least not less than 160 degree with the mixed temperature of heating chamber internal high temperature；The temperature controller or temperature probe at least one Individual second temperature controller or temperature probe are arranged on thermal insulation layer bottom or lower heater bottom.

Further, above-mentioned cooling fan is at least provided with one；The upper lid is by enclosing cover, bottom, upper heater, first anti- Penetrate cover, protective cover, air admission hole, Transparent Parts composition；Or, the upper lid is by enclosing cover, bottom, upper heater, the first reflector, anti- Shield, air admission hole, upper cooling fan composition；Or, the upper lid is by enclosing cover, bottom, upper heater, air admission hole, upper cooling wind Fan composition；The upper lid is organized into an insulated cavity or passage by enclosing cover and bottom；Or, the upper lid is by enclosing cover and first Reflector is organized into an insulated cavity or passage；The upper lid sets protective cover, upper heater, the first reflection from the bottom to top Cover, enclosing cover；Or, the upper lid sets upper heater, the first reflector, enclosing cover from the bottom to top；Or, it is described it is upper lid by it is lower extremely Upper setting bottom, upper heater, the first reflector, enclosing cover；Or, the upper lid sets upper heater from the bottom to top, first anti- Penetrate cover, the second reflector, enclosing cover；Set channel end that air outlet is set between first reflector and the second reflector；Described One reflector top or side or periphery set air outlet, and lower-temperature external air is along air outlet from top to bottom to three-dimensional heating intracavitary Flowing, while cooling to the enclosing cover of upper lid, the hot-air of lower-temperature external air driven three-dimensional heating intracavitary is from top to bottom moved Dynamic mixing；First reflector is independently arranged or the first reflector and bottom are wholely set；Described upper lid one end turns with bodice Dynamic connection.

Further, above-mentioned bodice is made up of thermal insulation layer, lower heater, motor, base, or bodice adds by thermal insulation layer, down Hot device, motor, base, lower cooling fan composition, or bodice by thermal insulation layer, lower heater, motor, base, lower cooling fan, enter Stomata is constituted；Thermal insulation layer sets upward opening, and thermal insulation layer bottom is set on the inside of lower heater, lower heater or periphery sets motor Or motor driving head, gap is set between thermal insulation layer bottom and lower heater, and thermal insulation layer bottom or side set lower cooling fan, Lower cooling fan is arranged in the cavity between thermal insulation layer and base；The air inlet openings of lower cooling fan are connected with outside insertion, The inflatable mouth of lower cooling fan is connected with thermal insulation layer opening insertion, and outside air is blowed to lower heater bottom by lower cooling fan Or the second temperature controller surface, lower cooling fan by cool exterior air lower heater bottom is cooled and be converted into warm warm air along every Gap between thermosphere bottom and lower heater enters three-dimensional heating intracavitary, then the hot humid hot-air with three-dimensional heating intracavitary Air-vent outflow body exterior through the gap between bodice and upper lid or upper lid after mixing；Or, the air inlet of upper cooling fan Opening is connected with outside insertion, and the inflatable mouth of upper cooling fan is connected with upper lid insulated cavity or passage insertion, upper cooling fan Outside air is blowed at the top of upper heater or the first reflector top or the first temperature controller surface cooling, upper cooling fan will Cool exterior air is anti-along the peripheral air outlet of the first reflector or first to cooling and being converted into warm warm air at the top of the first reflector The perforate for penetrating cover top enters three-dimensional heating intracavitary, then after mix with the hot humid hot-air of three-dimensional heating intracavitary through bodice and The air-vent outflow body exterior in gap or upper lid between upper lid；The cooling fan is by outer low temperature air and heating chamber The mixed temperature of portion's high temperature at least degree of being not less than is to three-dimensional heating intracavitary constant temperature or gives three-dimensional heating intracavitary the relative heating that cools.

Further, it is high temperature air on the inside of air outlet one sinking air curtain of formation of above-mentioned upper cooling fan, air curtain, outside Side is relative low temperature air, and air curtain flow to behind bottom of pot body or food upper surface and mixed；The low-temperature airflow of lower cooling fan is extremely Few some blows over the second temperature controller or temperature probe surface cooling, or at least a part of low-temperature airflow blows over lower heater conversion Flowed into warm wet outside pot between thermal insulation layer inner side, into pot nside, along the gap between upper lid and bodice or master Gap outflow body exterior on body, by vapor Accelerating Removal body exterior, accelerates drying and the Surface hardened layer of food, shortens The heat time of food, keep the gap condition of high temperature in pot between each food consistent, reduce the gap temperature between food Degree is poor, improves the efficiency of bottom heater, and the heat energy to bottom radiation loss when forcing the lower heater to heat is converted into warm warm Air-flow enters in pot, and the food in pot is aided in heat, the caloric value of lower heater and the caloric value of upper heater is realized Unanimously, or lower heater caloric value be more than upper heater caloric value.

Further, above-mentioned lower cooling fan downstream sets the second temperature controller or temperature probe or fuse；Decline warm air The heating work time of blown to the second temperature controller or temperature probe cooling the second temperature controller of extension or temperature probe is fanned, or is shortened The power-off time that second temperature controller or temperature probe are stopped, so as to shorten net cycle time；Or low temperature gas is blown heater Stream allows heater is cold and hot to exchange frequent, reduces high-low temperature difference homogeneous heating.The passage is arranged on the second temperature controller or temperature control is visited The side of head, channel inlet end is connected with outside insertion, and the second temperature controller or temperature probe are pointed in passage outlet side, and passage passes through Outside Cryogenic air is blowed into the second temperature controller or temperature probe cooling；Second temperature controller or temperature probe or fuse are set On thermal insulation layer or on heater.

Further, the heat slow flow that the low wind speed of above-mentioned lower cooling fan loses lower heater；Simultaneously the bottom of to The shell of lid is cooled；The lower cooling fan is arranged on the bottom or side of lower heater, and air-flow slowly flows from the bottom to top It is dynamic, cause lower heater to keep condition of high temperature heating uniform, expand the area of pot thermally equivalent, at least expand pot sidepiece The area of thermally equivalent, or, at least expand the area of the thermally equivalent of bottom of pot body, air-flow along thermal insulation layer and lower heater it Between gap flow up, enter pot opening by pot sidepiece, at least a part of gas with moisture content along in main body Flow out in gap.The upper cooling fan or lower cooling fan or passage are closely arranged on temperature controller or the side of temperature probe is passed through Lead to and connect cooling, or the upper cooling fan or lower cooling fan pass through air channel and temperature controller or temperature probe insertion at a distance Connection cooling；The wind speed of the upper cooling fan or lower cooling fan is at least below three kilometers per hour；Low wind speed accelerates heating Environment homogeneous heating of the device to surrounding；The air-flow is extraneous air or at least main air-flow is extraneous air；The upper drop Warm air fan air channel swing is fixedly connected in main body；The passage is is independently arranged or passage is combines；The upper cooling fan Or lower cooling fan is separately positioned on Shang Gai and worked together with big, or upper cooling fan or lower cooling fan are set respectively Shang Gai and it is big with work independently.

Further, motor is additionally provided with above-mentioned bodice, pot connects with the output shaft of motor；The food rolling dress Put and be arranged in pot, food Rolling device is stirred upset with pot relative rotary motion to the food in pot；It is described The support for shelving food or meal tray is additionally provided with pot；Pot periphery also includes the split for being used to pick and place pot Formula handle；Food Rolling device is set in the pot, and bottom of pot body sets lower heater, the periphery of pot or lower heater bottom Portion sets thermal insulation layer, and thermal insulation layer bottom or lower heater bottom set temperature controller or temperature probe, temperature controller or temperature probe bottom Portion or downstream set lower cooling fan, and lower cooling fan bottom sets bottom.

Further, above-mentioned pot surrounds and sets outer circulation on the three-dimensional heating chamber of opposing seal, upper lid jointly with upper lid Cooling fan be used for three-dimensional heating intracavitary constant temperature or give three-dimensional heating intracavitary the relative heating that cools, or, setting on upper lid The heating fan blade on heat generating component, auxiliary heat generating component is aided in be arranged on three-dimensional heating intracavitary, motor is arranged on three-dimensional heating chamber Outside；Heating air duct is looped around tops；The heating fan blade on heat generating component is aided in aid in the food in pot heating, Realize that the caloric value of lower heater is consistent with the caloric value of upper heater, or lower heater caloric value be more than upper heater hair Heat；The upper heater and the heating power of lower heater are in the same size, or, the heating power of lower heater is more than upper add The heating power of hot device, or, the fever time of lower heater is more than the fever time of upper heater；Set on the upper lid outer The cooling fan of circulation, for being passed to three-dimensional heating intracavitary constant temperature or to the relative cooling heating of three-dimensional heating intracavitary with bodice bottom Lead and be thermally formed three-dimensional heating chamber；Or, the cooling fan of outer circulation is set on the upper lid, for permanent to three-dimensional heating intracavitary Temperature or the cooling fan and bottom conductive heating shape that outer circulation is set to the relative cooling heating of three-dimensional heating intracavitary and bodice bottom Into three-dimensional heating chamber, cooling fan is used for three-dimensional heating intracavitary constant temperature or gives three-dimensional heating intracavitary the relative heating that cools；Or, The interior circulation heating fan blade of auxiliary heat generating component is set on the upper lid, cooling fan and the bottom of outer circulation are set with bodice bottom Portion's conduction heating formation three-dimensional heating chamber, cooling fan is used for three-dimensional heating intracavitary constant temperature or gives three-dimensional heating intracavitary relative drop Temperature heating；Or, the interior circulation heating fan blade of auxiliary heat generating component is set on the upper lid, is thermally formed with bodice bottom conductive Three-dimensional heating chamber.

Further, the air admission hole of the heating air duct on above-mentioned auxiliary heat generating component is opened in the middle part of protective cover, air outlet It is opened in outside protective cover, the air that air admission hole can be entered by being provided with upper lid is evacuated to the heating blower of air outlet discharge, plus Air-heater is located at upper auxiliary heat generating component top；Or, the air admission hole of heating air duct is arranged on the inner side of pot three-dimensional heating chamber Wall, air outlet is arranged between pot cover and protective cover, and the air that air admission hole can be entered by being provided with pot is evacuated to air outlet row The heating blower gone out, heating blower is located at outside three-dimensional heating chamber；The upper heater or lower heater are halide torch, carbon Pipe, quartz ampoule, metal tube or heating wire, lower main heat generating component are metal heat-generating pipe.

According to another aspect of the present invention there is provided it is a kind of according to it is described above can energy-efficient roaster heating, Cooling, the method for exhaust, comprise the following steps：A, upper cooling fan are arranged on lid, and upper cooling fan is by outside air It is pumped into, is blowed to outside air at the top of upper heater or the first reflector top or the first temperature control by insulated cavity or passage Device surface cooling, forces the surface rising hot-fluid of at the top of upper heater or the first reflector top or the first temperature controller from top to bottom Flowing, by cool exterior air to cool at the top of the first reflector and be converted into warm warm air along the peripheral air outlet of the first reflector or Set channel end that air outlet is set between the perforate on the first reflector top or the first reflector and the second reflector；Into Three-dimensional heating intracavitary, then after being mixed with the hot humid hot-air of three-dimensional heating intracavitary through the gap between bodice and upper lid or on The air-vent outflow body exterior of lid；The flowing of outside cold air will be isolated to up to outer at the top of the first reflector between enclosing cover The anti-scald effect of lid cooling；

Or, inside lower cooling fan bodice, by being arranged on inside upper lid, upper cooling fan takes out outside air Enter, be connected by the cavity between thermal insulation layer and base with the insulated cavity on upper lid or passage insertion, outside air is blown To upper heater top or the first reflector top or the first temperature controller surface cooling, force at the top of upper heater or the first reflection Cover top or the surface of the first temperature controller rise hot-fluid and from top to bottom flowed, by cool exterior air to cooling at the top of the first reflector And be converted into warm warm air along the peripheral air outlet of the first reflector or the perforate on the first reflector top or the first reflector with Set channel end that air outlet is set between second reflector；Into three-dimensional heating intracavitary, then the high temperature with three-dimensional heating intracavitary Air-vent outflow body exterior through the gap between bodice and upper lid or upper lid after moist hot air mixing；Outside cold air Flowing the anti-scald effect that cools up to enclosing cover will be isolated at the top of the first reflector between enclosing cover；

Or, the air inlet openings of lower cooling fan are connected with outside insertion, and the inflatable mouth of lower cooling fan is opened with thermal insulation layer Outside air is blowed to lower heater bottom or the second temperature controller surface, lower cooling fan by mouth insertion connection, lower cooling fan Cool exterior air is cooled to lower heater bottom and warm warm air is converted into along between lower heater bottom and thermal insulation layer Gap enters three-dimensional heating intracavitary, then through the seam between bodice and upper lid after being mixed with the hot humid hot-air of three-dimensional heating intracavitary The air-vent outflow body exterior of gap or upper lid；The flowing of outside cold air will be isolated between lower heater bottom and thermal insulation layer Reach the anti-scald effect of bottom cooling.

Present invention also offers it is a kind of according to it is described above can energy-efficient roaster heating method, it is including as follows Step：

A, upper cooling fan are arranged on lid, and outside air is pumped into by upper cooling fan, passes through the first reflector top Portion or the first temperature controller surface cooling, from top to bottom flow, the air outlet is at least along the peripheral air outlet of the first reflector One setting, air outlet one air curtain of formation, the heat that the upper heater of inner side is produced from top to bottom drives flow direction to eat Thing surface is heated, or, air outlet is combined into an air curtain, the heat that the upper heater of inner side is produced from top to bottom band It is dynamic to flow to foodstuff surface heating；

Or, the air inlet openings of lower cooling fan are connected with outside insertion, and lower cooling fan adds cool exterior air to lower Hot device bottom cools and is converted into warm warm air forms one from the bottom to top along the gap between lower heater bottom and thermal insulation layer Air curtain enters three-dimensional heating intracavitary, and the gap between the high-temperature hot air of three-dimensional heating intracavitary and bodice and upper lid is isolated, kept away Exempt from high-temperature hot air quickly to outflow, it is high that increase high-temperature hot air provides energy-conservation in the residence time heating food of three-dimensional heating intracavitary The purpose of effect.

The present invention, around its axis rotation, makes to be located at the food rolling device being connected in pot with bodice using motor driving pot Relative motion is produced with pot, the spring shovel connected with food rolling device is positioned in pot during food is promoted Food rolls in the presence of food rolling device, food thermally equivalent, food energy under the cold wind effect sent out from air outlet It is enough to obtain outer hard interior soft culinary art effect, further improve cuisine flavour.

The opening direction of air outlet in the present invention is towards food Rolling device and the overlapping position of pot, to only in the coincidence The food at place carries out surface cooling, the conventional cooking without influenceing the food in other regions, on the basis for ensuring cooking quality On, improve cooking efficiency.

The present invention is additionally provided with the support for shelving food or meal tray in pot, on heater is arranged on When covering, the distance between food and heater can be shortened, temperature rise is improved, the culinary art demand of barbecue group food is met.

Food Rolling device in the present invention includes food rolling device and spring shovel, and spring shovel is main in the rolling of food Help out, can further lift the tumbling effect of food；For the ease of picking and placeing pot, split type handle is additionally provided.

The present invention have it is simple and reasonable, operation flexibly, culinary art effect it is good, it is easy assembly and disassembly, it is easy to clean, applied widely Feature.

In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages. Below with reference to figure, the present invention is further detailed explanation.

Brief description of the drawings

The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and of the invention shows Meaning property embodiment and its illustrate be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：

Fig. 1 is one embodiment of the invention interior circulation and outer circulation mixed airflow cross section structure diagram；

Fig. 2 is that another embodiment of the present invention cooling fan is arranged on tops cross section structure diagram；

Fig. 3 is that one embodiment of the invention cooling fan is arranged on radiating cross section structure diagram up and down；

Fig. 4 is that one embodiment of the invention cooling fan is arranged on lid side radiating cross section structure diagram；

Fig. 5 is that one embodiment of the invention cooling fan sets bottom radiating cross section structure diagram；And

Fig. 6 is that one embodiment of the invention cooling fan sets bottom to radiate to form air curtain cross section structure diagram.

Embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Referring to Fig. 1-Fig. 6, the energy-efficient roaster of energy, main body 01 includes bodice 1, heater, pot 3, food Rolling device 11st, air admission hole 32, cooling fan, the heater are at least a lower heater 44, it is characterized in that bodice 1 is used to accommodate pot 3rd, food Rolling device 11, lower heater 44, the bodice 1 provide the thermal source of conduction heating to food bottom；

The cooling fan one is used to add to constant temperature in three-dimensional heating chamber 55 or to relative cooling in three-dimensional heating chamber 55 Heat, the cooling fan is arranged on the outside of three-dimensional heating chamber 55；

Described cooling fan one end is connected with extraneous air insertion, the other end by the outside portion of pot 3 and thermal insulation layer 91 it Between space and heating chamber in insertion connect, outer low temperature air along the flows of lower heater 44, passes through pot by cooling fan The outside portion of body 3 rises to the opening of pot 3, at least a portion air-flow mixed with heating chamber internal high temperature after to three-dimensional heating chamber 55 Interior constant temperature is heated to relative cooling in three-dimensional heating chamber 55；

The cooling fan air-blowing is at least by vapor in a part of air-flow and heating chamber along along gas outlet or main body 01 Discharge in gap 31；

The cooling fan is at least provided with into a lower cooling fan 45；

One pot 3 is used to accommodate food and gives the heating of food bottom conductive；

One food Rolling device 11 is used for turning food, causes food to be heated evenly three-dimensional heating；

One temperature controller or temperature probe are used to limit the heating-up temperature in heating chamber.

The concrete structure of some embodiments of the present invention is as follows：

The opening that the cooling fan air-blowing rises to pot 3 along the outside portion of pot 3 forms an air curtain from the bottom to top 404；Air curtain 404, which encloses, scratches the rising of the outside portion of pot 3, and air curtain 404 is that tubulose or strip or arc rise；

Outer low temperature air and the mixed temperature of heating chamber internal high temperature are at least not less than 160 by the cooling fan Degree；

At least one second temperature controller of the temperature controller or temperature probe or temperature probe 403 are arranged on the bottom of thermal insulation layer 91 Or the bottom of lower heater 44.

The cooling fan is at least provided with one；The upper lid 2 is anti-by enclosing cover 20, bottom 101, upper heater 41, first Penetrate cover 35, protective cover 10, air admission hole 32, Transparent Parts composition；

Or, the upper lid 2 is by enclosing cover 20, bottom 101, upper heater 41, the first reflector 35, protective cover 10, air inlet Hole 32, upper cooling fan 46 are constituted；

Or, the upper lid 2 is made up of enclosing cover 20, bottom 101, upper heater 41, air admission hole 32, upper cooling fan 46；

The upper lid 2 is organized into an insulated cavity 9 or passage 29 by enclosing cover 20 and bottom 101；

Or, the upper lid 2 is organized into an insulated cavity 9 or passage 29 by the reflector 35 of enclosing cover 20 and first；

The upper lid 2 sets protective cover 10, upper heater 41, the first reflector 35, enclosing cover 20 from the bottom to top；

Or, the upper lid 2 sets upper heater 41, the first reflector 35, enclosing cover 20 from the bottom to top；

Or, the upper lid 2 sets bottom 101, upper heater 41, the first reflector 35, enclosing cover 20 from the bottom to top；

Or, the upper lid 2 sets upper heater 41, the first reflector 35, the second reflector 25, enclosing cover from the bottom to top 20；Set the end of passage 29 that air outlet 30 is set between first reflector 35 and the second reflector 25；

The top of first reflector 35 or side or periphery set air outlet 30, lower-temperature external air along air outlet 30 by Flowed under up into three-dimensional heating chamber 55, while the enclosing cover of upper lid 2 is cooled, lower-temperature external air driven three-dimensional heating Hot-air mobile mixing from top to bottom in chamber 55；

First reflector 35 is independently arranged or the first reflector 35 and bottom 101 are wholely set；

Described one end of upper lid 2 rotates with bodice 1 and is connected.

The bodice 1 is made up of thermal insulation layer 91, lower heater 44, motor 8, base 101, or bodice 1 by thermal insulation layer 91, under Heater 44, motor 8, base 101, lower cooling fan 45 are constituted, or bodice 1 is by thermal insulation layer 91, lower heater 44, motor 8, bottom Seat 101, lower cooling fan 45, air admission hole 32 are constituted；

Thermal insulation layer 91 sets upward opening, and the bottom of thermal insulation layer 91 sets lower heater 44, the inner side of lower heater 44 or periphery Motor 8 or the driving head of motor 8 are set, gap, the bottom of thermal insulation layer 91 or one are set between the bottom of thermal insulation layer 91 and lower heater 44 Side sets lower cooling fan 45, and lower cooling fan 45 is arranged in the cavity 90 between thermal insulation layer 91 and base 101；

The air inlet openings of lower cooling fan 45 are connected with outside insertion, and inflatable mouth and the thermal insulation layer 91 of lower cooling fan 45 are opened Outside air is blowed to the bottom of lower heater 44 or the second temperature controller surface, lower cooling by mouth insertion connection, lower cooling fan 45 Cool exterior air is cooled and is converted into warm warm air along the bottom of thermal insulation layer 91 and lower heating by fan 45 to the bottom of lower heater 44 Gap between device 44 enters in three-dimensional heating chamber 55, then through greatly after mix with the hot humid hot-air in three-dimensional heating chamber 55 Outside the air-vent outflow main body 01 in gap 31 or upper lid 2 between body 1 and upper lid 2；

Or, the air inlet openings of upper cooling fan 46 are connected with outside insertion, the inflatable mouth of upper cooling fan 46 and upper lid 2 Insulated cavity 9 or the insertion of passage 29 connection, upper cooling fan 46 blows to outside air at the top of upper heater 41 or first is anti- The top of cover 35 or the first temperature controller surface cooling are penetrated, upper cooling fan 46 cools cool exterior air to the top of the first reflector 35 And be converted into perforate of the warm warm air along the top of 30 or first reflector of the peripheral air outlet of the first reflector 35 35 enter it is three-dimensional plus In hot chamber 55, then after being mixed with the hot humid hot-air in three-dimensional heating chamber 55 through the gap 31 between bodice 1 and upper lid 2 or Outside the air-vent outflow main body 01 of upper lid 2；

Outer low temperature air and the mixed temperature of heating chamber internal high temperature are at least not less than 160 degree by the cooling fan To constant temperature in three-dimensional heating chamber 55 or to relative cooling heating in three-dimensional heating chamber 55；

The low-temperature airflow at least some of the lower cooling fan 45 blows over temperature controller or the surface cooling of temperature probe 43, or At least a part of low-temperature airflow is blown over lower heater 44 and is converted between the warm outside of wet inflow pot 3 and the inner side of thermal insulation layer 91, Into inside pot 3, flowed out along the gap 31 between upper lid and bodice or the gap 31 in main body 01 outside main body 01, water is steamed Outside gas Accelerating Removal main body 01, accelerate drying and the Surface hardened layer of food, shorten the heat time of food, keep in pot 3 The condition of high temperature of gap 31 between each food is consistent, reduces the temperature difference of gap 31 between food, improves bottom heater Efficiency, forces the heat energy to bottom radiation loss during the heating of lower heater 44 to be converted into warm warm air and enters in pot 3, to pot Food auxiliary heating in body 3, realizes that the caloric value of lower heater 44 is consistent with the caloric value of upper heater 41, or lower heater 44 caloric value is more than the caloric value of upper heater 41.

The downstream of lower cooling fan 45 sets the second temperature controller or temperature probe 403 or fuse；

Lower 45 pair of second temperature controller of cooling fan or temperature probe 403, which blow to cool, extends the second temperature controller or temperature probe 403 heating work time, or shorten the power-off time that the second temperature controller or temperature probe 403 are stopped, so as to shorten total Working time；Or blow heater low-temperature airflow and exchange frequent by heater is cold and hot, reduce high-low temperature difference homogeneous heating.

The passage 29 is arranged on the side of the second temperature controller or temperature probe 403, the inlet end of passage 29 and outside insertion The second temperature controller or temperature probe 403 are pointed in connection, the outlet side of passage 29, and passage 29 by outside Cryogenic air by blowing to the Two temperature controllers or temperature probe 403 cool；

Second temperature controller or temperature probe 403 or fuse are arranged on thermal insulation layer 91 or on heater.

The heat slow flow that the low wind speed of the lower cooling fan 45 loses lower heater 44；Simultaneously to bottom 101 Shell cooled；

The lower cooling fan 45 is arranged on the bottom or side of lower heater 44, and air-flow slowly flows from the bottom to top, causes Make lower heater 44 keep condition of high temperature heating uniform, expand the area of the thermally equivalent of pot 3, at least expand the sidepiece of pot 3 The area of thermally equivalent, or, at least expand the area of the thermally equivalent of pot 3 bottom, air-flow is along thermal insulation layer 91 and lower heating Gap between device 44 is flowed up, and is open by the sidepiece of pot 3 into pot 3, and at least a part of gas is with moisture content edge Flow out in gap 31 in main body 01.

The upper cooling fan 46 or lower cooling fan 45 or passage 29 are closely arranged on temperature controller or temperature probe Side insertion connection cooling, or the upper cooling fan 46 or lower cooling fan 45 pass through air channel and temperature controller or temperature at a distance Control probe insertion connection cooling；

The wind speed of the upper cooling fan 46 or lower cooling fan 45 is at least below 3 kilometers per hour；Low wind speed accelerates Environment homogeneous heating of the hot device to surrounding；

The air-flow is extraneous air or at least main air-flow is extraneous air；

The air channel of upper cooling fan 46 is fixedly connected in main body 01；

The passage 29 is is independently arranged or passage 29 is combines；

The upper cooling fan 46 or lower cooling fan 45 are separately positioned on lid 2 and worked together with big, Huo Zheshang Cooling fan 46 or lower cooling fan 45 are separately positioned on lid 2 and worked independently with big.

Motor 8 is additionally provided with the bodice 1, pot 3 connects with the output shaft of motor 8；

The food Rolling device 11 is arranged in pot 3, and food Rolling device 11 is with the relative rotary motion of pot 3 to pot Food in body 3 is stirred upset；

The support 16 for shelving food or meal tray is additionally provided with the pot 3；

The periphery of pot 3 also includes the split type handle 15 for being used to pick and place pot 3.

Food Rolling device 11 is set in the pot 3, and the bottom of pot 3 sets lower heater 44, the periphery of pot 3 or under The bottom of heater 44 sets thermal insulation layer 91, and the bottom of thermal insulation layer 91 or the bottom of lower heater 44 set temperature controller or temperature probe, temperature Control device or temperature probe bottom or downstream and lower cooling fan 45 is set, the lower bottom of cooling fan 45 sets bottom 101.

The pot 3 surrounds the drop that outer circulation is set on the three-dimensional heating chamber 55 of opposing seal, upper lid 2 with upper lid 2 jointly Warm air, which is fanned, to be used for constant temperature in three-dimensional heating chamber 55 or to relative cooling heating in three-dimensional heating chamber 55, or, set on upper lid 2 The heating fan blade 61 on heat generating component 4, auxiliary heat generating component 4 is aided in be arranged in three-dimensional heating chamber 55, motor 8 is arranged on solid The outside of heating chamber 55；Heating air duct 5 is looped around the top of lid 2；The heating fan blade 61 on heat generating component 4 is aided in in pot 3 Food auxiliary heating, realize that the caloric value of lower heater 44 is consistent with the caloric value of upper heater 41, or lower heater 44 Caloric value is more than the caloric value of upper heater 41；

The upper heater 41 and the heating power of lower heater 44 are in the same size, or, the heating work(of lower heater 44 Rate is more than the heating power of upper heater 41, or, the fever time of lower heater 44 is more than the fever time of upper heater 41；

The cooling fan of outer circulation is set on the upper lid 2, for constant temperature in three-dimensional heating chamber 55 or to three-dimensional heating Relative cooling heating is thermally formed three-dimensional heating chamber 55 with the bottom conductive of bodice 1 in chamber 55；Or, set on the upper lid 2 outer The cooling fan of circulation, for constant temperature in three-dimensional heating chamber 55 or to relative cooling heating in three-dimensional heating chamber 55 and bodice 1 Bottom sets the cooling fan and bottom conductive of outer circulation to be thermally formed three-dimensional heating chamber 55, and cooling fan is used for three-dimensional heating Constant temperature or to relative cooling heating in three-dimensional heating chamber 55 in chamber 55；

Or, the interior circulation heating fan blade 61 of auxiliary heat generating component 4 is set on the upper lid 2, sets outer with the bottom of bodice 1 The cooling fan and bottom conductive of circulation are thermally formed three-dimensional heating chamber 55, and cooling fan is used for constant temperature in three-dimensional heating chamber 55 Or to relative cooling heating in three-dimensional heating chamber 55；

Or, the interior circulation heating fan blade 61 of auxiliary heat generating component 4 is set on the upper lid 2, added with the bottom conductive of bodice 1 Thermosetting three-dimensional heating chamber 55.

The air admission hole 32 of heating air duct 5 on the auxiliary heat generating component 4 is opened in the middle part of protective cover 10, and air outlet 30 is opened It is located at outside protective cover 10, the air that air admission hole 32 enters can be evacuated to the heating wind that air outlet 30 is discharged by being provided with upper lid 2 Machine 6, heating blower 6 is located at upper auxiliary heat generating component 4 top；Or, the air admission hole 32 of heating air duct 5 is arranged on the solid of pot 3 The madial wall of heating chamber 55, air outlet 30 is arranged between pot cover 4 and protective cover 10, and being provided with pot 3 can be air admission hole 32 The air of entrance is evacuated to the heating blower 6 of the discharge of air outlet 30, and heating blower 6 is located at outside three-dimensional heating chamber 55；

The upper heater 41 or lower heater 44 are halide torch, carbon pipe, quartz ampoule, metal tube or heating wire, lower master Heat generating component 7 is metal heat-generating pipe.

The upper heater 41 is arranged on the lower inside of reflector, and cooling fan sets the top of reflector, and cool wind Fan directly or indirectly drops to reflector, and cooling fan one end and extraneous air insertion, the other end pass through reflector and oven Inner chamber insertion, outside cooling air-flow is absorbed and blows to reflector side or heater side, at least separates a part of rising hot-fluid Heat radiation to shell.

Outside Cryogenic air is flowed through reflector or heater by the cooling fan, and conversion or warm warm air are transported downwards It is dynamic, drive or force high-temperature heat flux to flow down to foodstuff surface, foodstuff surface is sintered, by the aqueous vapor edge of foodstuff surface Gap 31 between Shang Gai and lower main body 01 is flowed out, and accelerates the warm temperature of the inner chamber of main body 01, is shortened the time of heat foods, will be risen The hot-fluid of discharge, which is forced, is back to the inner chamber of main body 01, while the upper case that cools, plays anti-scald effect.

First reflector 35 and the double-deck reflector of the second reflector 25 are set on the upper lid, or, single-layer back is only set Penetrate cover.

The cooling fan or cooling ducting outlet are arranged on reflector top or sidepiece.

The cooling air-flow of the cooling fan at least some is arrived in main body 01 along reflection cover outer wall or inwall flowing outside Chamber.

The cooling fan closely or it is distantly located cooling air inlet on or side.

The cooling fan is arranged in lid or lower main body 01.

The cooling air channel is arranged on inside lid, and air admission hole 32 is located on upper lid.

The cooling air channel is arranged between Shang Gai and lower main body 01, and lower main body 01 and upper lid are traversed in the cooling air channel Between, air admission hole 32 is arranged in lower main body 01, the bottom of main body 01 or bottom under position.

Temperature controller or temperature probe are set on the upper lid, positioned at the downstream of cooling fan, cooling fan to temperature controller or The conduction time of temperature probe cooling extension temperature controller or temperature probe, or shorten the power-off time of temperature controller or temperature probe, So as to improve operating efficiency, shorten the heating work cycle or time of food, reach that the relatively-high temperature heat time is long, draining part It hurry up, outside cooling of the cooling fan to the enclosing cover anti-scald or cooling fan of cooling of upper lid to bodice is anti-scald, accelerates inner air and outer air Exchange, reduce oil smoke, shorten the overall work time.

The cooling fan is Low speed electric motor 8, and per minute at least below 3000 turns, wind speed is at least low 3 kilometers per hour, Low wind speed will not cause the temperature of heating chamber to be less than 160 degree.

Upper cooling fan 46 is arranged on lid 2, and outside air is pumped into by upper cooling fan 46, passes through insulated cavity 9 Or outside air is blowed to the top of upper heater 41 or the top of the first reflector 35 or the first temperature controller surface cooling by passage 29, Force the top of upper heater 41 or the top of the first reflector 35 or the surface of the first temperature controller to rise hot-fluid from top to bottom to flow, will Cool exterior air the top of the first reflector 35 is cooled and be converted into warm warm air along the peripheral air outlet 30 of the first reflector 35 or The end of passage 29 is set to set out between the perforate on the top of the first reflector 35 or the first reflector 35 and the second reflector 25 Air port 30；Into in three-dimensional heating chamber 55, then after being mixed with the hot humid hot-air in three-dimensional heating chamber 55 through bodice 1 with it is upper Outside the air-vent outflow main body 01 in gap 31 or upper lid 2 between lid 2；The flowing of outside cold air is by the first reflector 35 The anti-scald effect that cools up to enclosing cover is isolated between top and enclosing cover；

Or, inside the lower bodice of cooling fan 45, by being arranged on inside upper lid 2, upper cooling fan 46 is by outside sky Gas is pumped into, and is connected by the cavity 90 between thermal insulation layer 91 and base 101 with the insulated cavity 9 on upper lid or the insertion of passage 29, Outside air is blowed into the top of upper heater 41 or the top of the first reflector 35 or the first temperature controller surface cooling, forces and adds The hot top of device 41 or the top of the first reflector 35 or the surface of the first temperature controller rise hot-fluid and from top to bottom flowed, by outside cold sky Gas cools to the top of the first reflector 35 and is converted into warm warm air to be reflected along the peripheral air outlet 30 or first of the first reflector 35 Cover 35 tops perforate or the first reflector 35 and the second reflector 25 between set passage 29 end that air outlet 30 is set；Enter Enter in three-dimensional heating chamber 55, then through between bodice 1 and upper lid 2 after being mixed with the hot humid hot-air in three-dimensional heating chamber 55 Outside the air-vent outflow main body 01 of gap 31 or upper lid 2；The flowing of outside cold air is by the top of the first reflector 35 with outside The anti-scald effect that cools up to enclosing cover is isolated between lid；

Or, the air inlet openings of lower cooling fan 45 are connected with outside insertion, the inflatable mouth of lower cooling fan 45 with it is heat-insulated Outside air is blowed to the bottom of lower heater 44 or the second temperature controller surface by the opening insertion connection of layer 91, lower cooling fan 45, Cool exterior air is cooled and is converted into warm warm air along the bottom of lower heater 44 by lower cooling fan 45 to the bottom of lower heater 44 Gap between thermal insulation layer 91 enters in three-dimensional heating chamber 55, then is mixed with the hot humid hot-air in three-dimensional heating chamber 55 Outside the air-vent outflow main body 01 of the gap 31 between bodice 1 and upper lid 2 or upper lid 2；The flowing of outside cold air The anti-scald effect that cools up to bottom will be isolated between the bottom of lower heater 44 and thermal insulation layer 91；

Upper cooling fan 46 is arranged on lid 2, and outside air is pumped into by upper cooling fan 46, passes through the first reflector 35 top or the first temperature controller surface cooling, from top to bottom flowed along the peripheral air outlet 30 of the first reflector 35, it is described go out At least one setting of air port 30, the air-out of air outlet 30 forms an air curtain, and the heat that the upper heater 41 of inner side is produced is by upper Foodstuff surface heating is flowed to lower drive, or, the air-out of air outlet 30 is combined into an air curtain, and the upper heater 41 of inner side is produced Raw heat, which from top to bottom drives, flows to foodstuff surface heating；

Or, the air inlet openings of lower cooling fan 45 are connected with outside insertion, and lower cooling fan 45 is by cool exterior air pair The bottom of lower heater 44 cool and be converted into warm warm air along the gap between the bottom of lower heater 44 and thermal insulation layer 91 by it is lower extremely It is upper to form air curtain and enter in three-dimensional heating chamber 55, by the high-temperature hot air in three-dimensional heating chamber 55 and bodice 1 and upper lid 2 it Between gap 31 isolate, it is to avoid high-temperature hot air quickly outflows, during increase stop of the high-temperature hot air in three-dimensional heating chamber 55 Between heating food provide efficient energy-saving purpose.

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims

1. the energy-efficient roaster of energy, main body (01) includes bodice (1), heater, pot (3), food Rolling device (11), air inlet Hole (32), cooling fan, the heater are at least a lower heater (44), it is characterized in that bodice (1) is used to accommodate pot (3), food Rolling device (11), lower heater (44), the bodice (1) provide the thermal source of conduction heating to food bottom；

The cooling fan one is used to add to three-dimensional heating chamber (55) interior constant temperature or to relative cooling in three-dimensional heating chamber (55) Heat, the cooling fan is arranged on the outside of three-dimensional heating chamber (55)；

Described cooling fan one end is connected with extraneous air insertion, the other end by pot (3) outside portion and thermal insulation layer (91) it Between space and heating chamber in insertion connect, cooling fan along lower heater (44) flows, passes through outer low temperature air Pot (3) outside portion rises to the opening of pot (3), and at least a portion air-flow adds after being mixed with heating chamber internal high temperature to three-dimensional The interior constant temperature of hot chamber (55) is heated to relative cooling in three-dimensional heating chamber (55)；

The cooling fan air-blowing is at least by vapor in a part of air-flow and heating chamber along the seam on gas outlet or main body (01) Gap (31) is discharged；

The cooling fan is at least provided with into a lower cooling fan (45)；

One pot (3) is used to accommodate food and gives the heating of food bottom conductive；

One food Rolling device (11) is used for turning food, causes food to be heated evenly three-dimensional heating；

2. it is according to claim 1 can energy-efficient roaster, it is characterized in that the cooling fan air-blowing is along on the outside of pot (3) The opening that portion rises to pot (3) forms an air curtain (404) from the bottom to top；Air curtain (404), which encloses, scratches on pot (3) outside portion Rise, air curtain is that tubulose or strip or arc rise；

Outer low temperature air and the mixed temperature of heating chamber internal high temperature are at least not less than 160 degree by the cooling fan；

At least one second temperature controller of the temperature controller or temperature probe or temperature probe (403) are arranged on thermal insulation layer (91) bottom Or lower heater (44) bottom.

3. the energy-efficient roaster of energy according to claim 1, it is characterized in that the bodice (1) adds by thermal insulation layer (91), down Hot device (44), motor (8), base (101) composition, or bodice (1) is by thermal insulation layer (91), lower heater (44), motor (8), bottom Seat (101), lower cooling fan (45) composition, or bodice (1) is by thermal insulation layer (91), lower heater (44), motor (8), base (101), lower cooling fan (45), air admission hole (32) composition；

Thermal insulation layer (91) sets upward opening, and thermal insulation layer (91) bottom sets lower heater (44), on the inside of lower heater (44) or Periphery sets motor (8) or motor (8) driving head, and gap is set between lower heater (44) bottom and thermal insulation layer (91), heat-insulated Layer (91) bottom or side set lower cooling fan (45), and lower cooling fan (45) is arranged on thermal insulation layer (91) and base (101) Between cavity (90) in；

The air inlet openings of lower cooling fan (45) are connected with outside insertion, inflatable mouth and the thermal insulation layer (91) of lower cooling fan (45) Be open insertion connection, and outside air is blowed to lower heater (44) bottom or the second temperature controller surface by lower cooling fan (45), Cool exterior air is cooled and is converted into warm warm air along lower heater by lower cooling fan (45) to lower heater (44) bottom (44) gap between bottom and thermal insulation layer (91) enter three-dimensional heating chamber (55) in, then with the high temperature in three-dimensional heating chamber (55) Air-vent through the gap (31) between bodice (1) and upper lid (2) or upper lid (2) after moist hot air mixing flows out main body (01) It is outside.

4. it is according to claim 1 can energy-efficient roaster, it is characterized in that the lower cooling fan (45) downstream sets the Two temperature controllers or temperature probe (403) or fuse；

Lower cooling fan (45) is blown to cool to the second temperature controller or temperature probe (403) extends the second temperature controller or temperature probe (403) the heating work time, or shorten the power-off time that the second temperature controller or temperature probe (403) are stopped, so as to contract Short net cycle time；Or blow heater low-temperature airflow and exchange frequent by heater is cold and hot, reduce high-low temperature difference homogeneous heating.

5. the energy-efficient roaster of energy according to claim 4, it is characterized in that the passage (29) is arranged on the second temperature controller Or the side of temperature probe (403), passage (29) inlet end be connected with outside insertion, the second temperature control of sensing of passage (29) outlet side Device or temperature probe (403), passage (29) by outside Cryogenic air by blowing to the second temperature controller or temperature probe (403) drop Temperature；

Second temperature controller or temperature probe (403) or fuse are arranged on thermal insulation layer (91) or on heater.

6. the energy-efficient roaster of energy according to claim 5, it is characterized in that the low wind speed of the lower cooling fan (45) will The heat slow flow of lower heater (44) loss；The shell of bottom (101) is cooled simultaneously；

The lower cooling fan (45) is arranged on the bottom or side of lower heater (44), and air-flow slowly flows from the bottom to top, causes Make lower heater (44) keep condition of high temperature heating uniform, expand the area of pot (3) thermally equivalent, at least expand pot (3) The area of the thermally equivalent of sidepiece, or, at least expand the area of the thermally equivalent of pot (3) bottom, air-flow is along thermal insulation layer (91) gap between lower heater (44) is flowed up, and is open by pot (3) sidepiece into pot (3), at least one The gas of part flows out with moisture content along the gap (31) in main body (01).

7. the energy-efficient roaster of energy according to claim 6, it is characterized in that the lower cooling fan (45) or passage (29) The side insertion connection cooling of temperature controller or temperature probe is closely arranged on, or the lower cooling fan (45) leads at a distance Cross air channel and be connected cooling with temperature controller or temperature probe insertion；

The wind speed of the lower cooling fan (45) is at least below three kilometers per hour；Environment of the low wind speed acceleration heater to surrounding Homogeneous heating；

The air-flow is extraneous air or at least main air-flow is extraneous air；

Lower cooling fan (45) air channel is fixedly connected in main body (01)；

The passage (29) is is independently arranged or passage (29) is combines；

The lower cooling fan (45) is separately positioned on lid (2) and worked together with big, or lower cooling fan (45) point Lid (2) is not arranged on and is worked independently with big.

8. the energy-efficient roaster of energy according to claim 3, it is characterized in that motor (8) is additionally provided with the bodice (1), Pot (3) connects with the output shaft of motor (8)；

The food Rolling device (11) is arranged in pot (3), food Rolling device (11) and pot (3) relative rotary motion Upset is stirred to the food in pot (3)；

The support (16) for shelving food or meal tray is additionally provided with the pot (3)；

Pot (3) periphery also includes the split type handle (15) for being used to pick and place pot (3)；

Food Rolling device (11) is set in the pot (3), and pot (3) bottom is set outside lower heater (44), pot (3) Enclose or lower heater (44) bottom sets thermal insulation layer (91), thermal insulation layer (91) bottom or lower heater (44) bottom set temperature controller Or temperature probe, cooling fan (45) under temperature controller or temperature probe bottom or downstream are set, lower cooling fan (45) bottom is set Bottom set lid (101).

9. the energy-efficient roaster of energy according to claim 8, it is characterized in that the pot (3) is surrounded jointly with upper lid (2) The cooling fan of outer circulation is set to be used in three-dimensional heating chamber (55) on the three-dimensional heating chamber (55) of opposing seal, upper lid (2) Constant temperature is heated to relative cooling in three-dimensional heating chamber (55), or, auxiliary heat generating component (4) is set on upper lid (2), and auxiliary is sent out Heating fan blade (61) on hot component (4) is arranged in three-dimensional heating chamber (55), and motor (8) is arranged on three-dimensional heating chamber (55) It is outside；Heating air duct (5) is looped around at the top of lid (2)；The heating fan blade (61) on heat generating component (4) is aided in in pot (3) Food auxiliary heating, realize that the caloric value of lower heater (44) is consistent with the caloric value of upper heater (41), or lower heater (44) caloric value is more than the caloric value of upper heater (41)；

The upper heater (41) and the heating power of lower heater (44) are in the same size, or, the heating of lower heater (44) Power is more than the heating power of upper heater (41), or, the fever time of lower heater (44) is more than upper heater (41) Fever time.

10. the energy-efficient roaster of energy according to claim 9, it is characterized in that the heating on the auxiliary heat generating component (4) The air admission hole (32) in air channel (5) is opened in the middle part of protective cover (10), and air outlet (30) is opened in protective cover (10)) outside, upper lid (2) air that air admission hole (32) enters can be evacuated to the heating blower (6) of air outlet (30) discharge, heating blower by being provided with (6) it is located at upper auxiliary heat generating component (4) top；Or, the air admission hole (32) of heating air duct (5) is arranged on pot (3) solid and added The madial wall of hot chamber (55), air outlet (30) is arranged on pot cover (4) and protective cover (10)) between, being provided with pot (3) can be The air that air admission hole (32) enters is evacuated to the heating blower (6) of air outlet (30) discharge, and heating blower (6) is located at three-dimensional heating chamber (55) it is outside；

The upper heater (41) or lower heater (44) are halide torch, carbon pipe, quartz ampoule, metal tube or heating wire, lower master Heat generating component (7) is metal heat-generating pipe.

11. a kind of side of heating, cooling, exhaust according to any one of claim 1 to 10 energy-efficient roaster of energy Method, it is characterised in that comprise the following steps：

Inside a, lower cooling fan (45) bodice, outside air is pumped into by lower cooling fan, passes through thermal insulation layer (91) and base (101) cavity (90) between is connected with the insulated cavity (9) on upper lid or passage (29) insertion, and outside air is blowed to At the top of heater (41) or at the top of the first reflector (35) or the first temperature controller surface cooling, force at the top of upper heater (41) or First reflector (35) top or the surface of the first temperature controller rise hot-fluid and from top to bottom flowed, and cool exterior air is anti-to first Penetrate and cool and be converted into warm warm air at the top of cover (35) along the peripheral air outlet (30) of the first reflector (35) or the first reflector (35) set passage (29) end that air-out is set between the perforate on top or the first reflector (35) and the second reflector (25) Mouth (30)；Into in three-dimensional heating chamber (55), then through bodice after being mixed with the hot humid hot-air in three-dimensional heating chamber (55) (1) gap (31) or the air-vent outflow main body (01) of upper lid (2) between upper lid (2) is outside；The stream of outside cold air It is dynamic to be isolated to the anti-scald effect that cools up to enclosing cover at the top of first reflector (35) between enclosing cover；

Or, the air inlet openings of lower cooling fan (45) are connected with outside insertion, the inflatable mouth of lower cooling fan (45) with it is heat-insulated Outside air is blowed to lower heater (44) bottom or the second temperature controller by layer (91) opening insertion connection, lower cooling fan (45) Cool exterior air is cooled and is converted into warm warm air along lower heating by surface, lower cooling fan (45) to lower heater (44) bottom Gap between device (44) bottom and thermal insulation layer (91) enters in three-dimensional heating chamber (55), then with the height in three-dimensional heating chamber (55) The air-vent through the gap (31) between bodice (1) and upper lid (2) or upper lid (2) flows out main body after warm moist hot air mixing (01) it is outside；The flowing of outside cold air will be isolated between lower heater (44) bottom and thermal insulation layer (91) up to bottom cooling Anti-scald effect.

12. a kind of method of heating according to any one of claim 1 to 10 energy-efficient roaster of energy, its feature exists In comprising the following steps：

A, the air inlet openings of lower cooling fan (45) are connected with outside insertion, and lower cooling fan (45) adds cool exterior air to lower Hot device (44) bottom cools and is converted into warming up warm air along the gap between lower heater (44) bottom and thermal insulation layer (91) under Supreme one air curtain (404) of formation enters in three-dimensional heating chamber (55), by the high-temperature hot air in three-dimensional heating chamber (55) and greatly Gap (31) between body (1) and upper lid (2) isolates, it is to avoid high-temperature hot air quickly outflows, and increase high-temperature hot air is in solid Residence time heating food in heating chamber (55) provides the purpose of efficient energy-saving.

13. a kind of energy-efficient roaster of energy, including bodice (1), pot (3), at least one lower heater (44), food rolling dress Put (11) and cooling fan, it is characterised in that also including temperature controller or temperature probe, for limiting the heating in heating chamber Temperature,

Wherein, the bodice (1) is used to accommodate pot (3), food Rolling device (11) and lower heater (44)；

The cooling fan is arranged on the outside of three-dimensional heating chamber (55), and one end and the extraneous air insertion of the cooling fan connect Connect, the other end is connected by the space between pot (3) outside portion and thermal insulation layer (91) with three-dimensional heating chamber (55) interior insertion, institute Cooling fan is stated by outer low temperature air along lower heater (44) flows, pot (3) is risen to by pot (3) outside portion Opening, at least a portion air-flow mixed with three-dimensional heating chamber (55) internal high temperature after to three-dimensional heating chamber (55) interior constant temperature or to Relative cooling heating in three-dimensional heating chamber (55)；

The cooling fan air-blowing, at least by vapor in a part of air-flow and heating chamber along the seam on gas outlet or main body (01) Gap (31) is discharged, and the cooling fan includes at least one lower cooling fan (45).

14. according to claim 13 can energy-efficient roaster, it is characterised in that the cooling fan air-blowing, along pot (3) outside portion rises to opening one air curtain (404) from the bottom to top of formation of pot (3)；The air curtain (404), which is enclosed, scratches pot (3) outside portion rises, and air curtain is that tubulose or strip or arc rise.

15. the energy-efficient roaster of energy according to claim 13, it is characterised in that

The bodice (1) is mainly made up of thermal insulation layer (91), lower heater (44), motor (8), base (101)；

Or, the bodice (1) is main by thermal insulation layer (91), lower heater (44), motor (8), base (101), decline warm air Fan (45) composition；

Or, the bodice (1) is main by thermal insulation layer (91), lower heater (44), motor (8), base (101), decline warm air Fan (45), air admission hole (32) composition.

16. the energy-efficient roaster of energy according to claim 15, it is characterised in that

The thermal insulation layer (91) sets upward opening, and thermal insulation layer (91) bottom sets lower heater (44), lower heater (44) inner side or periphery set motor (8) or motor (8) driving head, are set between lower heater (44) bottom and thermal insulation layer (91) Gap, thermal insulation layer (91) bottom or side set lower cooling fan (45), lower cooling fan (45) be arranged on thermal insulation layer (91) with In cavity (90) between base (101),

Wherein, the air inlet openings of the lower cooling fan (45) be connecteds with outside insertion, the inflatable mouth of lower cooling fan (45) and Outside air is blowed to lower heater (44) bottom or the second temperature by thermal insulation layer (91) opening insertion connection, lower cooling fan (45) Device surface is controlled, cool exterior air is cooled and is converted into warm warm air under by lower cooling fan (45) to lower heater (44) bottom Gap between heater (44) bottom and thermal insulation layer (91) enters in three-dimensional heating chamber (55), then interior with three-dimensional heating chamber (55) Hot humid hot-air mixing after through bodice (1) with it is upper lid (2) between gap (31) or it is upper lid (2) air-vent outflow master Body (01) is outside.

17. the energy-efficient roaster of energy according to claim 13, it is characterised in that lower cooling fan (45) downstream is set Put the second temperature controller or temperature probe (403) or fuse；

18. the energy-efficient roaster of energy according to claim 13, it is characterised in that in the second temperature controller or temperature probe (403) side is provided with passage (29), and passage (29) inlet end is connected with outside insertion, and passage (29) outlet side is pointed to Second temperature controller or temperature probe (403), passage (29) by outside Cryogenic air by blowing to the second temperature controller or temperature control spy Head (403) cooling；Second temperature controller or temperature probe (403) or fuse are arranged on thermal insulation layer (91) or on heater.

19. the energy-efficient roaster of energy according to claim 13, it is characterised in that be additionally included in what is set in pot (3) The air that air admission hole (32) enters can be evacuated to the heating blower (6) of air outlet (30) discharge, wherein, the heating blower (6) It is outside positioned at three-dimensional heating chamber (55).

20. the energy-efficient roaster of energy according to claim 13, it is characterised in that the upper heater (41) or lower heating Device (44) is halide torch, carbon pipe, quartz ampoule, metal tube or heating wire, and lower main heat generating component (7) is metal heat-generating pipe.