CN104605756B - The method that oven can be vented - Google Patents

The method that oven can be vented Download PDF

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Publication number
CN104605756B
CN104605756B CN201510065683.3A CN201510065683A CN104605756B CN 104605756 B CN104605756 B CN 104605756B CN 201510065683 A CN201510065683 A CN 201510065683A CN 104605756 B CN104605756 B CN 104605756B
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China
Prior art keywords
vapor
food
air inlet
food container
heating
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CN201510065683.3A
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CN104605756A (en
Inventor
周林斌
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Linyi Gaoxin Cultural Tourism Development Co ltd
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Individual
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  • Baking, Grill, Roasting (AREA)
  • Commercial Cooking Devices (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

Method that oven can be vented it is characterized in that, include the following steps: for food to be placed in food container on bottom, or, on food support frame inside food container, it closes the lid and reserves air inlet, keep air inlet and gas vent or exhaust pipe unobstructed, vapor is discharged from the bottom to top or by low temperature to high temperature or by the system of the air-flow Natural Circulation draining steam of external high temperature dry air to internal high temperature vapor in air;Food moisture heating exudation in food container is formed the vapor of nature rising by heating by food container;Gas vent or exhaust pipe on upper lid cause area of the vapor area on the inside of upper cover less than upper cover inner wall, at least a part of area of upper cover inner wall keeps carrying out roasting to food without droplet coagulated state or decocts heating, realize foodstuff surface hardening, inside keeps the soft of food;The present invention has the characteristics that simple and reasonable, flexible operation, easily assembly and disassembly, easy to clean, natural inflow and exhaust are applied widely.

Description

The method that oven can be vented
Technical field
The present invention relates to the methods that oven can be vented.
Background technique
Traditional electric roaster generally comprises the pot disk that food can be held on the pedestal and pedestal for can provide heating.But with people Living standard continuous improvement, single toasting performance is difficult to meet the needs of market development, for this situation, some factories Quotient has made a little improvement, special if Chinese patent literature CN 2379075Y discloses a kind of electric stir-frying pan on May 24th, 2000 It is not a kind of household small-size electric stir-frying pan, pacifies a U-shaped frying pan on electric furnace, be equipped with one in frying pan and rotatable turn is shoveled.This Kind electric stir-frying pan can easily make stir-fry roasting product using the heat that electric furnace provides not to be had the disadvantage is that structure is complicated, accessory Air inlet and exhaust structure are set, and vapor influences the hard internal soft effect in outside of food production more, and cleaning is inconvenient, and whole Machine is complicated, has a single function, production cost is higher.
Summary of the invention
The purpose of the present invention is intended to provide good simple and reasonable one kind, flexible operation, culinary art effect, natural inflow and row The method that gas, easily assembly and disassembly, oven easy to clean, applied widely can be vented, to overcome shortcoming in the prior art.
The method that can be vented of oven that is designed by this purpose it is characterized by comprising the following steps:
1) food is placed in food container on bottom, alternatively, being covered on the food support frame inside food container Lid reserves air inlet, keeps air inlet and gas vent or exhaust pipe unobstructed, air from the bottom to top, or by low temperature to high temperature, or by Vapor is discharged in the system that the air-flow Natural Circulation of external high temperature dry air to internal high temperature vapor drains steam;
2) air inlet is drawn into Cryogenic air is micro- inside food container or top, and upper cover and food container form The system of the air-flow Natural Circulation draining steam of one heating bore and a discharge vapor, food container will by heating The moisture of foodstuff surface is baked or fried heating bore inner space of arriving is at vapor, by the gas vent or exhaust pipe being arranged on upper lid Vapor is discharged in upper cover outside air;
3) the food moisture heating exudation in food container is formed nature rising by heating by food container Vapor;Gas vent or exhaust pipe on upper lid cause area of the vapor area on the inside of upper cover less than upper cover inner wall, at least A part of area of upper cover inner wall keeps carrying out roasting to food without droplet coagulated state or decocts heating, realizes foodstuff surface hardening, interior Portion keeps the soft of food;
4) food container mouth periphery air inlet, food container upper opening portion outlet, alternatively, gas vent on upper lid or Exhaust pipe outlet is open to form the air-flow Natural Circulation draining that the low temperature of an inverted tubaeform is exchanged with high temperature with food container The system of steam;
5) low temperature inside heating bore by the micro- sucking relatively dry of inlet channel or air inlet or air inlet gap is empty Gas, gas vent or exhaust pipe are by air inlet and gas vent or high and low fall, the inside and outside distance of exhaust pipe position, by heating bore The micro- suction of interior high-temperature water vapor gas is discharged in air;
6) heat extraction rate that the vapor in heating bore is gone out by micro- suction is less than heating speed in heating bore, keeps adding It can persistently overheating when intracavitary temperature heats food in heat;
Air-flow Natural Circulation drains vapor system, at least prevents a part of Water vapor condensation from flowing back to or dripping back food at droplet In container;
7) lid by most of heat, do not leak by the inside that the heat of at least pith is isolated in heating bore, increases The heat of food keeps constant temperature, continuous heating, at least prevents a part of Water vapor condensation from flowing back to or dripping back food receiving at droplet In device;
8) system of air-flow Natural Circulation draining steam by air inlet and gas vent or exhaust pipe group at one by down toward On, or by low temperature to high temperature, or by low to high, or by lid periphery to middle part, or certainly by upper cover middle part to peripheral air-flow So vapor is discharged in the system of circulation draining steam;
Body exterior is discharged in vapor hot-fluid rising edge gas vent or exhaust pipe in heating bore, while driving to enter and add Intracavitary cold air sinks naturally in heat mixed with the hot-fluid vapor of foodstuff surface after become hot-fluid vapor along gas vent or Body exterior is discharged in exhaust pipe;
9) for oven in the leading portion working time, the vapor on lid or inner cavity is more, in the temperature in heating bore Rise, air-flow Natural Circulation draining vapor system drainage speed is accelerated, low temperature exchange with high temperature it is active, when middle section working time cover or Vapor on inner cavity significantly reduces, and the vapor area when back segment working time on upper cover or inner cavity is less than upper cover or inner cavity surface Long-pending 10% is until work finishes;
10) cover gab and food container vent cover are closed, reserves air inlet, air inlet can close;Alternatively, lid can be with Move up and down, rotate left and right adjust lid with food container on dislocation hole or high infraversion malposition foot close, or open, or reduce into Stomata;
11) air inlet in main body is drawn into edge in heating bore for external flame or high-temperature heat flux or dry gas stream are micro- Gap between heating bore inner wall or food rises to gas vent or exhaust pipe discharge body exterior.
A kind of oven is used through application method of the present invention, main body includes: heating bore, lid, food container, spy Sign is that the heating bore is formed by covering with food container;Air inlet is set between the lid and food container;Alternatively, It covers and combines air inlet between food container;Alternatively, air inlet is arranged in the lower part of lid;Alternatively, food container side or bottom Air inlet is arranged in portion;
The high-order setting gas vent or exhaust pipe of the main body;Alternatively, the high-order setting gas vent or exhaust pipe of lid;Or Person, the high-order setting gas vent or exhaust pipe of food container;
The food container is using the food inside electric heating or fuel gas heating food container;
The air inlet is drawn into low temperature or high temperature drying outside air are micro- inside food container or top, by arranging Vapor is discharged in body exterior air by stomata or exhaust pipe;
The air-flow Natural Circulation that the lid forms a heating bore and a discharge vapor with food container drains The system of steam, by air inlet to gas vent or exhaust pipe group at one from the bottom to top, or by low temperature to high temperature, or by outside Vapor is discharged in the system that the air-flow Natural Circulation of high temperature dry air to internal high temperature vapor drains steam.
Heater or heating source, heater or heating source is arranged by the food in food container in food container lower part The heating exudation of object hydrone forms the vapor of nature rising;The gas vent or exhaust pipe covered causes the vapor face of lid inside The long-pending area for being less than lid inner wall, at least a part of area of lid inner wall keep bake or decoct adding to food without droplet coagulated state Heat, realizes foodstuff surface hardening, and inside keeps the soft of food;
The air inlet is arranged in lower body part, bottom or side lower part;Alternatively, air inlet setting food accommodate lower part, Bottom or side;Alternatively, the outer rim of cover gab is arranged in air inlet;Alternatively, air inlet mixes setting with gas vent or exhaust pipe On the inside of the outer rim or outer rim of lid;
It is described to cover and combine air inlet between food container, dislocation hole or height are respectively set between lid and food container Infraversion malposition foot is combined into air inlet;Air inlet bore closure when dislocation hole or high infraversion malposition foot move up and down, rotate left and right dislocation assembly Or reduce, air inlet unlatching when dislocation hole or high infraversion malposition foot move up and down, rotate left and right coincidence assembling, heating bore and outside Air perforation;
Air inlet is set on the outer wall of the main body, and air inlet is arranged lower than gas vent or exhaust pipe, alternatively, air inlet is big The high settings such as cause and gas vent or exhaust pipe, alternatively, being combined into air inlet between lid and food container, air inlet is logical for air inlet Road or air inlet or air inlet gap;
There are inlet channel is arranged in horizontal air inlet gap or food container between the lid and the conjunction of food container lid Or air inlet, or the low side setting air inlet of lid;
It is described lid food container lid close between be slanted gap, slanted gap low side be inlet channel or air inlet, The high-end formation gas vent of slanted gap or exhaust pipe;
The lid is closed with food container lid to be connected, or rotation connection, or is fixedly connected;Lid is closed with food container lid to be connected When connecing, the periphery of lid and food container or food container are connected;When lid is rotatablely connected with food container, lid and food Object container one end is arranged shaft and is rotatablely connected;Lid is with food container when being fixedly connected, food container by main body side Heating in opening insertion heating bore;
Air inlet is arranged in food container lower part, side lower part, side, bottom;Outside air enters body interior edge Heating bore inner wall flows the vapor discharge inside food container is external from the bottom to top;
Air inlet is arranged in outside, the inclination top of the food container opening;
The food container mouth periphery air inlet, food container upper opening portion outlet, alternatively, the gas vent that covers or Exhaust pipe outlet is open to form the air-flow Natural Circulation draining that the low temperature of an inverted tubaeform is exchanged with high temperature with food container The system of steam, the vapor of micro- discharge erect the diameter or radius ruler that the height dimension risen is greater than food container opening It is very little;
The air inlet mixes micro- be drawn into inside food container of dry air with vapor, a part of mixed airflow Vapor is discharged to from the bottom to top in body exterior air by gas vent or exhaust pipe;Another part dry air is micro- to be drawn into Inside food container, the gap between food is mixed with vapor to be discharged to from the bottom to top in body exterior air;
Pass through the low temperature of the micro- sucking relatively dry of inlet channel or air inlet or air inlet gap inside the heating bore Air or high temperature air, gas vent or exhaust pipe pass through air inlet and gas vent or high and low fall, the interior external distance of exhaust pipe position From, by the high-temperature water vapor gas in heating bore it is micro- suction be discharged in air;
The gas vent or exhaust pipe setting are covering, and the gas vent or exhaust pipe lower end and heating bore penetrate through, row The inner wall bottom end of stomata or exhaust pipe and heating bore perforation connect, and the upper end inner wall and outside of gas vent or exhaust pipe penetrate through;
The gas vent or exhaust pipe are located at the top that food container is open or upper side or outer fix;
The air inlet of the heating bore is accommodated to the air inlet that heating bore headspace is greater than heating bore to food Device bottom space;Alternatively, the air inlet of heating bore holds to the air inlet of heating bore headspace and heating bore to food Device bottom space of receiving is consistent;Alternatively, the air inlet of heating bore is less than the air inlet of heating bore to heating bore headspace To food container bottom space;
The air inlet of the heating bore holds to the air inlet of heating bore overhead height size and heating bore to food Device bottom level size of receiving is consistent;Alternatively, the air inlet of heating bore is greater than heating bore to heating bore overhead height size Air inlet to food container bottom level size;Alternatively, the air inlet of heating bore is to heating bore overhead height size Less than heating bore air inlet to food container bottom level size.
The gas vent it is regular or it is irregular lid is set outer wall a high position on;
The top of lid is arranged in the exhaust pipe, and the outlet of exhaust pipe is higher than the inner wall of lid, and the inner wall lower end of exhaust pipe connects Lid inner wall, exhaust pipe upper end and external perforation are connect, a chimney is formed, the micro- suction of the vapor in heating bore is discharged to air In;
An exhaust pipe heating bore is formed between the lid and food container inner wall, exhaust pipe heating bore starting point is Air inlet, terminal are gas vent or exhaust inside pipe wall end;
One exhaust pipe heating bore of inner wall self-contained of the lid, exhaust pipe heating bore starting point are air inlet, and terminal is Gas vent or exhaust inside pipe wall end;
The heat extraction rate that vapor in the heating bore is gone out by micro- suction is less than the heating speed of main body internal heater, It can persistently overheating when the temperature in heating bore being kept to heat food;
The heating bore constitutes an air-flow Natural Circulation draining by air inlet intake and exhaust pipe or gas vent exhaust The heating system structure of vapor system, the heating system structure are heated by lower heater, and the moisture heating in food is brought into It splashes to rise in heating bore and becomes vapor;
The tops are arranged to inclined-plane, the conical surface, cambered surface, and the low middle part in lid periphery is high, the low peripheral high setting in middle part accelerates water Extra food moisture is discharged along exhaust pipe or gas vent in steam, the speed for accelerating food to be heated, and the draining of air-flow Natural Circulation is steamed Gas system, can prevent Water vapor condensation from flowing back to or dripping back in food container at droplet, at least prevent a part of Water vapor condensation It flows back to or drips back in food container at droplet;
The heating bore opposing seal, only there are gas vents or exhaust pipe and body exterior to penetrate through, gas vent or exhaust Pipe is arranged in a high position for main body, alternatively, heating bore is heated by lower heater in a secondary high position, the moisture in food is heated It is brought into heating bore to splash to rise and becomes vapor, accelerate vapor that extra food moisture is discharged along exhaust pipe or gas vent, The speed for accelerating food to be heated;
The exhaust pipe or gas vent exhaust are splashed the Natural Circulation heating exhaust gas that rises by the vapor in a heating bore System structure is realized.
For the inner wall of the lid by most of heat, the inside that the heat of at least pith is isolated in heating bore is not outer It lets out, increases the heat of food, keep constant temperature, continuous heating;
The exhaust pipe of the lid or the outlet area of gas vent are less than the inner wall area of lid;Or exhaust pipe in main body or Gas vent and the air inlet inlet and outlet gross area are less than the inner wall area of lid;Or exhaust pipe at least in main body or gas vent with into Stomata imports and exports 1/2 area of inner wall that the gross area is less than lid, realizes that air-flow Natural Circulation drains vapor system, can prevent vapor It condenses into droplet to flow back to or drip back in food container, at least prevents a part of Water vapor condensation from flowing back to or dripping back food at droplet In container;
When the exhaust pipe or gas vent are vented, vapor rests on the area that the area on lid inner wall is less than lid inner wall, Or visible vapor rest on lid inner wall area be no more than lid inner wall area 1/2, at least heat foods when back segment add In the time of heat, it is seen that the area that vapor rests on lid inner wall is no more than the 2/3 of the area of lid inner wall, realizes that air-flow follows naturally Ring drains vapor system, can prevent Water vapor condensation from flowing back to or dripping back in food container at droplet, at least prevent a part of water Devaporation is flowed back to or is dripped back in food container at droplet.
The vapor permeation area in the single hole of gas vent at least 2 squares of mm;The cross section vapor permeation area of the exhaust pipe is at least 25 squares of mm;
At least one setting of the exhaust pipe covered or gas vent, exhaust pipe or gas vent is more, bigger exhaust is faster, Exhaust pipe or gas vent less, smaller exhaust it is slower;Exhaust pipe or the speed of row of exhausting-gas hole vapor cooling are less than lower heater Heating speed, the local minimum temperature inside heating bore is not less than 120 degree;
Local maximum temperature inside the heating bore is not less than 200 degree;
The lid is connect with food container separate support;Alternatively, lid turns with food container side setting rotation axis Dynamic connection;Lid periphery setting support column or support edge are flexibly connected with food container or pot body;The lid peripheral support There are gaps between column side and food container opening;Air inlet is set on the support edge;
The lid is that capacity cavity is arranged, or is arranged for plate face.
The gas vent can be independently arranged with exhaust pipe or gas vent can combination settings, gas vent and exhaust with exhaust pipe When pipe combination settings, gas vent is arranged in exhaust pipe side or exhaust pipe upper end, lower end or middle part;
The height dimension of the food container peripheral sidewall is less than the diameter dimension of food container, alternatively, food holds Receive device peripheral sidewall height dimension be less than food container radius size;Alternatively, the height of food container peripheral sidewall Size is consistent with the radius size of food container;Alternatively, the height dimension of food container peripheral sidewall and food container Diameter dimension it is consistent;The system for realizing air-flow Natural Circulation draining steam passes through air inlet and gas vent or exhaust pipe group at one It is a from the bottom to top, or by low temperature to high temperature, or by low to high, or by lid periphery to middle part, or by lid middle part to periphery Vapor is discharged in the system that air-flow Natural Circulation drains steam;
Double diameter size of the height dimension of the food container peripheral sidewall at least below food container;
The height dimension of the food container peripheral sidewall is less than, or equal to the diameter or radius ruler of food container When very little, low temperature dry air can be accelerated to enter inside heating bore inside or food container, top, quickly by high-temperature vapor Discharge, it is ensured that vapor rests on the area that the area on lid inner wall is less than lid inner wall, and is able to maintain the temperature in heating bore It can persistently overheating when heating food;
Height dimension between the lid inner wall and food container bottom is less than, or is greater than, or is equal to food and accommodates The diameter dimension of device;Alternatively, the height dimension between lid inner wall and food container bottom is less than, or it is greater than, or is equal to food The radius size of object container;It can accelerate heating bore inside or the heat foods in food container and arrange high-temperature vapor Out, it is ensured that vapor rests on the area that the area on lid inner wall is less than lid inner wall, and is able to maintain the temperature in heating bore and adds It can persistently overheating when hot food;
The lid Outside Dimensions are greater than, or are less than, or are equal to the opening size of food container or food container, really It is retained area of the Vapor residence on lid inner wall and is less than the area of lid inner wall, and be able to maintain the heating food of the temperature in heating bore When can persistently overheating.
Gap is horizontally disposed between the lid and main body, or is obliquely installed, or erects setting, when air inlet is horizontally disposed with, Air inlet forms main entrance, and air inlet is obliquely installed, and at least tilt angle is greater than 10 degree, low side a part of air inlet for into Stomata, high-end position a part are gas outlet, and air inlet tilt angle is air inlet less than 10 degree, and clearance aperture height, which rises and falls, to be arranged When, high splaying outlet, low side gap is air inlet;When setting is erect in gap, gap low side air inlet, the high-end top outlet in gap.
The air inlet and gas outlet channel cross-sectional area are in the same size, and it is small that vapor rests on lid inner wall area;Air inlet face Product is big, outlet open area hour, vapor can stay in for a long time lid inner wall area it is big on;Air inlet hole area is small, outlet open area When big, vapor is not stayed on lid inner wall;
Food is lifted, is loosely placed by setting activity, fixed food support frame, support frame on the inside of the food container;
Support frame as described above is rack, and subregion baffle or S pole is arranged on rack;
Evagination cornice are arranged in the air inlet top, and evagination cornice stop outer gas stream, are added by micro- be drawn into of air inlet After the intracavitary vapor with inside food container mixes in heat, gas vent or exhaust pipe are flow to using heating bore inner wall Inner wall and external perforation;
The evagination cornice are along body outer wall annular, interruption setting;The evagination cornice section it is inside and outside in horizontal, inclination, Arc setting;
Food container air inlet top is arranged in the evagination cornice;Alternatively, evagination cornice be arranged in lid opening or into Stomata top;
The setting of air inlet top inside contracts cornice in the heating chamber, inside contracts cornice and forces outer gas stream along food bottom or side Portion's flowing, by high-temperature vapor along gas vent or exhaust pipe discharge air;
It is described to inside contract cornice and food support frame is contour;Alternatively, inside contracting cornice lower than food support frame;Alternatively, inside contracting winged Eaves height is in food support frame;
The settable vapor water receiving tank in cornice top, vapor water receiving tank are connect with lid inner wall.
The portion of covering setting gas vent or exhaust pipe, gas vent is regular or No- L aw Order at the portion that covers or middle part or Periphery;
The gas vent or exhaust pipe opening upwards, or opening tilt upward;
The exhaust pipe setting is socketed or docks with lid inner wall in the portion that covers or inner or outer side, the inner wall lower end of exhaust pipe Or smooth connection, exhaust pipe by waste heat in heating bore and heating food container in food vapor from the bottom to top from It is so micro- to suck out body exterior, while by the cold air of relatively dry by air inlet or air inlet gap sucking food container opening Top is mixed with the vapor in heating bore, and sink water of compaction steam hot-fluid simultaneously naturally into the cold air in heating bore Body exterior is discharged in rising edge gas vent or exhaust pipe, alternatively, vapor hot-fluid rising edge gas vent or row in heating bore Body exterior is discharged in tracheae, while driving and sinking naturally into the cold air in heating bore and the hot-fluid vapor of foodstuff surface Become hot-fluid vapor after mixing along gas vent or exhaust pipe discharge body exterior;
Entering in heating bore for the cold air accelerates the flowing of vapor hot-fluid rising edge lid inner wall, a part of vapor Body exterior is discharged by gas vent or exhaust pipe, the flowing of rising edge lid inner wall is by arranging after another part vapor is mixed with cold air Body exterior is discharged in stomata or exhaust pipe.
When the lid is plane setting, air inlet gap is arranged with food container periphery in lid periphery, and it is full that laying is placed in lid Gas vent;
It is described to cover the sideboard or tegillum that adjustable ventilation aperture area size is set;
The sideboard or tegillum rotary setting move up and down setting;
When the sideboard or tegillum rotary setting, sideboard or it is small cover setting through-hole, when sideboard or tegillum rotate with lid Gas vent drains steam when being overlapped, and when dislocation closes the intracorporal vapor drain of pot;Setting rotation position between sideboard or tegillum and lid Or axis;
When the sideboard or tegillum move up and down setting, sideboard or tegillum pass through between upper mobile increase and lid gas vent Gap, the hot and cold air formed between lid and pot body opening are exchanged and are flowed, and realize draining steam function;
The sideboard or tegillum are realized up and down through spring, button bit;
Pillar is arranged in the portion of covering, and pillar lower part is connect with lid by muscle position, and muscle position is connect side by side with gas vent, pillar Middle part is flexibly connected sideboard or tegillum, and bottom of the pillar covers setting spring or button bit control sideboard between portion and sideboard or tegillum Or tegillum lifting.
For oven of the invention in the leading portion working time, the vapor covered is more, in the temperature in heating bore It rises, air-flow Natural Circulation draining vapor system drainage speed is accelerated, low temperature exchanges actively with high temperature, and middle section covers when the working time Vapor significantly reduce, the vapor that when back segment working time covers is almost without until work finishes.
The opening upwards of food container of the invention, opening prevent food from dishing out food container, make close to lid inner wall Food container during the cooking process, will not dish out outside food container, keep food heated more evenly, in air inlet and gas vent Or under exhaust pipe discharge interaction, a disengaging exhaust cycle air-flow is formed, lid inner wall will not condense droplet, at least main Water vapor portion will not condense droplet, and droplet will not flow back into inside food container, can obtain outer hard interior soft culinary art effect Fruit further improves cuisine flavour, reaches few with oil, coats ingredient or grease automatically to food, grease does foodstuff surface Wet effect is good, health environment-friendly.
The present invention is additionally provided with the bracket for shelving food or meal tray in food container, meets roasting face The culinary art demand of packet, cake group food.
There is the present invention simple and reasonable, flexible operation, food to be heated evenly, cook effect good, easy assembly and disassembly, Yi Qing Feature clean, applied widely.
Detailed description of the invention
Fig. 1 is that one embodiment of the invention heats and is vented cutting structural schematic diagram.
Fig. 2 is another heating of the present invention and exhaust embodiment cutting structural schematic diagram.
Fig. 3 is that one embodiment of the invention lid combines air inlet heating and exhaust cutting structural schematic diagram with food container.
Fig. 4 is present invention lid and food container separated structure schematic diagram.
Fig. 5 is present invention lid and food container closing air inlet structure schematic diagram.
Fig. 6 is that the present invention is heated, is vented, connecing steam water embodiment cutting structural schematic diagram.
Fig. 7 is present invention lid and food container rotation separated structure schematic diagram.
Fig. 8 is that present invention lid combines dislocation air inlet structure schematic diagram with food container.
In figure: based on 01,1 is food container, and 1.2 be air inlet, and 1.3 be dislocation foot, and 1.4 be exhaust pipe, 1.41 It is gas vent for exhaust pipe position, 1.5,2 be lid, and 2.1 be handle, and 4.6 be heater, and 5 be evagination cornice, and 6 be support frame, and 7 are Cornice are inside contracted, 8 be water receiving tank, and 20 be heating bore.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 8, this oven, main body 01 includes food container 1, lid 2 and heating bore 20, food container 1 Be combined into heating bore 20 with lid 2, air inlet 1.2 be set on food container 1, combined between lid 2 and food container 1 into Stomata 1.2 is respectively set dislocation 1.3 or high infraversion malposition foot 1.3 of hole and is combined into air inlet 1.2 between lid 1 and food container 2; Air inlet bore closure or reduction when dislocation 1.3 or high infraversion malposition foot 1.3 of hole moves up and down, rotates left and right dislocation assembly, misplace hole 1.3 Or high infraversion malposition foot 1.3 when moving up and down, rotating left and right coincidence assembling air inlet unlatching, heating bore 20 passed through with outside air It is logical;Food is lifted, is loosely placed by setting activity, fixed food support frame 6, support frame 6 on the inside of food container 1;
Support frame 6 is rack, and subregion baffle or S pole is arranged on rack;
Evagination cornice 5 are arranged in 1.2 top of air inlet, and outer gas stream is stopped, is drawn by air inlet is micro- by evagination cornice 5 After mixing in heating bore 20 with the vapor inside food container 1, gas vent is flow to using 20 inner wall of heating bore Or 1.5 inner wall of exhaust pipe and outside penetrate through;
Evagination cornice 5 are along the outer wall circular of main body 01, interruption setting;5 section of evagination cornice is inside and outside in horizontal, inclination, arc Setting;
1 air inlet of food container, 1.2 top is arranged in evagination cornice 5;Alternatively, evagination cornice 5 be arranged in lid 2 opening or 1.2 top of air inlet;
The setting of 20 air inlet, 1.2 top inside contracts cornice 7 in heating chamber, inside contracts cornice 7 and forces outer gas stream along food bottom Or side flowing, high-temperature vapor is discharged in air along gas vent 1.5 or exhaust pipe 1.4;
It inside contracts cornice 7 and food support frame 6 is contour;Alternatively, inside contracting cornice 7 lower than food support frame 6;Alternatively, inside contracting winged Eaves 7 is higher than food support frame 6;
The settable vapor water receiving tank 8 in cornice top, vapor water receiving tank 8 are connect with 2 inner wall of lid.
In heating chamber 20 top is arranged in gas vent 1.5 or exhaust pipe 1.4, and 20 inside of heating bore is logical by air inlet The Cryogenic air or high temperature air of road or air inlet or the micro- sucking relatively dry of air inlet gap, gas vent 1.5 or exhaust pipe 1.4 By high and low fall, the inside and outside distance of air inlet and 1.4 position of gas vent 1.5 or exhaust pipe, by the high-temperature water in heating bore The micro- suction of steam gas is discharged in air;
Gas vent 1.5 or exhaust pipe 1.4 are arranged on lid 2, gas vent 1.5 or 1.4 lower end of exhaust pipe and heating bore 20 The inner wall bottom end of perforation, gas vent 1.5 or exhaust pipe 1.4 and the perforation of heating bore 20 connect, gas vent 1.4 or exhaust pipe 1.5 Upper end inner wall and external penetrate through;
Gas vent 1.5 or exhaust pipe 1.4 are located at the top that food container 1 is open or upper side or outer fix;
Gas vent 1.5 it is regular or it is irregular lid 2 is set outer wall a high position on;
The top of lid 2 is arranged in exhaust pipe 1.5, and the outlet of exhaust pipe 1.4 is higher than the inner wall of lid 2, the inner wall of exhaust pipe 1.4 Lower end connection cover inner wall, 1.4 upper end of exhaust pipe and external perforation, form a chimney, and the vapor in heating bore 20 is micro- Suction is discharged in air;
1.4 heating bore 20 of exhaust pipe, 1.4 heating bore of exhaust pipe are formed between 1 inner wall of lid 2 and food container 20 starting points are air inlet 1.2, and terminal is 1.4 inner wall end of gas vent 1.5 or exhaust pipe;It is formed outside exhaust pipe 1.4 with handle 2.1, exhaust pipe 1.4 and 2 junction of lid are exhaust pipe position 1.41.
1 lower part of food container setting 4.6 conduction heating of heater is heated, the present embodiment using flame of combustible gases Baking function can be achieved.
The present invention is not limited to the above embodiments, under conditions of not departing from marrow of the present invention, those skilled in the art Any variation done, all category protection scope of the present invention.

Claims (1)

1. the method that oven can be vented it is characterized by comprising the following steps:
1) food is placed in food container on bottom, alternatively, closing the lid and staying on the food support frame inside food container Air inlet out keeps air inlet and gas vent or exhaust pipe unobstructed, air from the bottom to top, or by low temperature to high temperature, or by outside Vapor is discharged in the system that the air-flow Natural Circulation of high temperature dry air to internal high temperature vapor drains steam;
2) air inlet is drawn into Cryogenic air is micro- inside food container or top, and upper cover and food container form one The system of the air-flow Natural Circulation draining steam of heating bore and a discharge vapor, food container is by heating food The moisture on surface it is roasting or it is fried to heating bore inner space at vapor, by the gas vent that is arranged on upper lid or exhaust pipe by water Steam is discharged in upper cover outside air;
3) food container is steamed the water that the food moisture heating exudation in food container forms nature rising by heating Gas;Gas vent or exhaust pipe on upper lid cause area of the vapor area on the inside of upper cover less than upper cover inner wall, at least upper cover A part of area of inner wall keeps carrying out roasting to food without droplet coagulated state or decocts heating, realizes foodstuff surface hardening, inside is protected Hold the soft of food;
4) food container mouth periphery air inlet, food container upper opening portion outlet, alternatively, gas vent or exhaust on upper lid Pipe outlet is open to form the air-flow Natural Circulation draining steam that the low temperature of an inverted tubaeform is exchanged with high temperature with food container System;
5) pass through the Cryogenic air of the micro- sucking relatively dry of inlet channel or air inlet or air inlet gap, row inside heating bore Stomata or exhaust pipe, will be in heating bores by air inlet and gas vent or high and low fall, the inside and outside distance of exhaust pipe position The micro- suction of high-temperature water vapor gas is discharged in air;
6) heat extraction rate that the vapor in heating bore is gone out by micro- suction is less than heating speed in heating bore, keeps in heating Intracavitary temperature can persistently overheating when heating food;
Air-flow Natural Circulation drains vapor system, at least prevents a part of Water vapor condensation from flowing back to or dripping back food receiving at droplet In device;
7) lid does not leak the inside that most of heat is isolated in heating bore, increases the heat of food, keeps constant temperature, persistently adds Heat at least prevents a part of Water vapor condensation from flowing back to or dripping back in food container at droplet;
8) system of air-flow Natural Circulation draining steam by air inlet and gas vent or exhaust pipe group at one from the bottom to top, or By low temperature to high temperature, or by low to high, or by lid periphery to middle part, or by the air-flow Natural Circulation at upper cover middle part to periphery Vapor is discharged in the system for draining steam;
Body exterior is discharged in vapor hot-fluid rising edge gas vent or exhaust pipe in heating bore, while driving into heating Intracavitary cold air sinks naturally mixed with the hot-fluid vapor of foodstuff surface after become hot-fluid vapor along gas vent or exhaust Body exterior is discharged in pipe;
9) for oven in the leading portion working time, the vapor on lid or inner cavity is more, as the temperature in heating bore rises, gas Stream Natural Circulation draining vapor system drainage speed is accelerated, low temperature exchange active with high temperature, and when middle section working time covers or inner cavity On vapor significantly reduce, the vapor area when back segment working time on upper cover or inner cavity is less than upper cover or inner cavity area 10% until work finishes;
10) cover gab and food container vent cover are closed, reserves air inlet, air inlet can close;Alternatively, lid can be upper and lower Mobile, left rotation and right rotation adjusts the dislocation hole covered on food container or high infraversion malposition foot is closed, or unlatching, or reduces air inlet Hole;
11) air inlet in main body heats the micro- interior edge of heating bore that is drawn into of external flame or high-temperature heat flux or dry gas stream Gap between interior cavity wall or food rises to gas vent or exhaust pipe discharge body exterior.
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CN201520089061.XU Expired - Fee Related CN204445501U (en) 2014-02-14 2015-02-09 A kind of baking oven of upper cover exhaust
CN201520089406.1U Expired - Fee Related CN204561879U (en) 2014-02-14 2015-02-09 A kind of baking oven that can be vented
CN201510065683.3A Expired - Fee Related CN104605756B (en) 2014-02-14 2015-02-09 The method that oven can be vented
CN201510065571.8A Expired - Fee Related CN104605755B (en) 2014-02-14 2015-02-09 A kind of oven that can be vented
CN201510065641.XA Active CN104605752B (en) 2014-02-14 2015-02-09 A kind of method of oven heating food
CN201510065790.6A Active CN104586288B (en) 2014-02-14 2015-02-09 A kind of method of heating bore exhaust oven
CN201510065621.2A Pending CN104605751A (en) 2014-02-14 2015-02-09 Stirrer of oven
CN201520088975.4U Expired - Fee Related CN204483904U (en) 2014-02-14 2015-02-09 A kind of baking oven
CN201510065602.XA Active CN104605771B (en) 2014-02-14 2015-02-09 A kind of oven of upper cover exhaust
CN201510065768.1A Pending CN104586276A (en) 2014-02-14 2015-02-09 Oven of heater
CN201510065558.2A Active CN104605750B (en) 2014-02-14 2015-02-09 A kind of method that oven can be vented
CN201510065557.8A Pending CN104605754A (en) 2014-02-14 2015-02-09 Oven with upper cover evacuating
CN201510065758.8A Pending CN104586275A (en) 2014-02-14 2015-02-09 Baking oven
CN201510065741.2A Active CN104605772B (en) 2014-02-14 2015-02-09 A kind of demountable oven assembly and disassembly methods of upper cover
CN201510065787.4A Active CN104586287B (en) 2014-02-14 2015-02-09 A kind of oven that upper cover can be vented
CN201520089167.XU Expired - Fee Related CN204445492U (en) 2014-02-14 2015-02-09 A kind of agitator of baking oven
CN201520089332.1U Expired - Fee Related CN204500393U (en) 2014-02-14 2015-02-09 The demountable baking oven of a kind of upper cover
CN201520089286.5U Expired - Fee Related CN204445503U (en) 2014-02-14 2015-02-09 A kind of baking oven of heater
CN201510065541.7A Pending CN104605753A (en) 2014-02-14 2015-02-09 Oven
CN201510065710.7A Active CN104605757B (en) 2014-02-14 2015-02-09 A kind of oven of upper cover exhaust
CN201520089388.7U Expired - Fee Related CN204500394U (en) 2014-02-14 2015-02-09 The baking oven of upper cover exhaust
CN201510065755.4A Active CN104605758B (en) 2014-02-14 2015-02-09 A kind of demountable oven of upper cover
CN201520089334.0U Expired - Fee Related CN204520384U (en) 2014-02-14 2015-02-09 The baking oven that a kind of upper cover can be vented
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CN201510065790.6A Active CN104586288B (en) 2014-02-14 2015-02-09 A kind of method of heating bore exhaust oven
CN201510065621.2A Pending CN104605751A (en) 2014-02-14 2015-02-09 Stirrer of oven
CN201520088975.4U Expired - Fee Related CN204483904U (en) 2014-02-14 2015-02-09 A kind of baking oven
CN201510065602.XA Active CN104605771B (en) 2014-02-14 2015-02-09 A kind of oven of upper cover exhaust
CN201510065768.1A Pending CN104586276A (en) 2014-02-14 2015-02-09 Oven of heater
CN201510065558.2A Active CN104605750B (en) 2014-02-14 2015-02-09 A kind of method that oven can be vented
CN201510065557.8A Pending CN104605754A (en) 2014-02-14 2015-02-09 Oven with upper cover evacuating
CN201510065758.8A Pending CN104586275A (en) 2014-02-14 2015-02-09 Baking oven
CN201510065741.2A Active CN104605772B (en) 2014-02-14 2015-02-09 A kind of demountable oven assembly and disassembly methods of upper cover
CN201510065787.4A Active CN104586287B (en) 2014-02-14 2015-02-09 A kind of oven that upper cover can be vented
CN201520089167.XU Expired - Fee Related CN204445492U (en) 2014-02-14 2015-02-09 A kind of agitator of baking oven
CN201520089332.1U Expired - Fee Related CN204500393U (en) 2014-02-14 2015-02-09 The demountable baking oven of a kind of upper cover
CN201520089286.5U Expired - Fee Related CN204445503U (en) 2014-02-14 2015-02-09 A kind of baking oven of heater
CN201510065541.7A Pending CN104605753A (en) 2014-02-14 2015-02-09 Oven
CN201510065710.7A Active CN104605757B (en) 2014-02-14 2015-02-09 A kind of oven of upper cover exhaust
CN201520089388.7U Expired - Fee Related CN204500394U (en) 2014-02-14 2015-02-09 The baking oven of upper cover exhaust
CN201510065755.4A Active CN104605758B (en) 2014-02-14 2015-02-09 A kind of demountable oven of upper cover
CN201520089334.0U Expired - Fee Related CN204520384U (en) 2014-02-14 2015-02-09 The baking oven that a kind of upper cover can be vented
CN201520089179.2U Expired - Fee Related CN204445502U (en) 2014-02-14 2015-02-09 Baking oven

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