CN104586275A - Baking oven - Google Patents
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- CN104586275A CN104586275A CN201510065758.8A CN201510065758A CN104586275A CN 104586275 A CN104586275 A CN 104586275A CN 201510065758 A CN201510065758 A CN 201510065758A CN 104586275 A CN104586275 A CN 104586275A
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Abstract
The invention provides a baking oven. A main body of the baking oven comprises a heating inner cavity, a cover and a food container, and is characterized in that a heating inner cavity consists of the cover and the food container, low-temperature or high-temperature dry external air is slightly sucked into the inside or the upper part of the food container through an air inlet hole, and the water vapor is discharged into the air outside the main body through an exhaust hole or an exhaust pipe; the cover and the food container form a heating inner cavity and an air flow natural circulation water vapor discharge system used for discharging the water vapor, and an air flow natural circulation water vapor discharge system from lower side to upper side or from lower temperature to higher temperature or from external high-temperature dry air to inside high-temperature water vapor is formed by the air inlet hole to the exhaust hole and is used for discharging out the water vapor. The baking oven has the characteristics that the structure is simple and reasonable, the operation is flexible, the mounting and the dismounting are easy, the cleaning is easy, the natural air inlet and exhaust can be realized, and the application range is wide.
Description
Technical field
The present invention relates to baking oven.
Background technology
Traditional electric roaster generally comprise heating can be provided base and base on can the pot dish of food container.But along with improving constantly of people's living standard, single toasting performance is difficult to the needs meeting market development, for this situation, some manufacturer has done a little improvement, as Chinese patent literature CN 2379075Y discloses a kind of electric stir-frying pan on May 24th, 2000, a particularly household small-size electric stir-frying pan, a U-shaped frying pan is pacified by electric furnace, is provided with one rotatable turn shovel in frying pan.The heat that this electric stir-frying pan utilizes electric furnace to provide can make easily fries roasting food, its shortcoming is that complex structure, accessory are many, air inlet and exhaust structure are not set, the hard inner soft effect in the outside that steam many impacts food makes, cleaning is inconvenient, and complete machine is complicated, function singleness, production cost is higher.
Summary of the invention
Object of the present invention aims to provide that a kind of simple and reasonable, flexible operation, culinary art are effective, natural inflow and exhaust, easily mounting or dismounting, baking oven easy to clean, applied widely, to overcome weak point of the prior art.
By the baking oven that this object designs, its main body comprises: heating bore, lid, contain foods device, it is characterized in that described heating bore forms with contain foods device by covering; Between described lid and contain foods device, air admission hole is set; Or, between lid and contain foods device, be combined into pore; Or the bottom of lid arranges air admission hole; Or contain foods device sidepiece or bottom arrange air admission hole;
A high position for described main body arranges steam vent or blast pipe; Or a high position for lid arranges steam vent or blast pipe; Or a high position for contain foods device arranges steam vent or blast pipe;
Described contain foods device adopts the food of electrical heating or fuel gas heat food container inside;
Described air admission hole is by low temperature or high temperature drying extraneous air is micro-is drawn into the inner or top of contain foods device, is discharged in body exterior air by steam vent or blast pipe by steam;
Described lid and contain foods device form the system that a heating bore and discharge the air-flow Natural Circulation draining steam of steam, form one discharge steam to high temperature or by external high temperature dry air to the system of the air-flow Natural Circulation draining steam of internal high temperature steam from the bottom to top or by low temperature by air admission hole to steam vent or blast pipe.
Described contain foods device bottom arranges heater or heating source, and the food moisture heating in contain foods device is oozed out the steam forming nature and rise by heater or heating source; The steam vent covered or blast pipe cause the steam area inside lid to be less than the area of lid inwall, and at least lid inwall part area keeps carrying out roasting without globule coagulated state to food or decocting heating, and realize foodstuff surface sclerosis, inside keeps the soft of food;
Described air admission hole is arranged on lower body part, bottom or side lower part; Or air admission hole is arranged on contain foods bottom, bottom or sidepiece; Or air admission hole is arranged on the outer rim of cover gab; Or, air admission hole mix with steam vent or blast pipe be arranged on lid outer rim or outer rim inside;
Be combined into pore between described lid and contain foods device, cover and misplace hole or high infraversion malposition pin are set respectively between contain foods device are combined into air admission hole; Dislocation hole or high infraversion malposition pin moves up and down, left rotation and right rotation dislocation assembling time air admission hole close or reduce, dislocation hole or high infraversion malposition pin moves up and down, left rotation and right rotation overlap assembling time air admission hole open, heating bore and extraneous air through;
The outer wall of described main body arranges air admission hole, and air admission hole is arranged lower than steam vent or blast pipe, or, air admission hole roughly with steam vent or the contour setting of blast pipe, or cover and be combined into air admission hole between contain foods device, air admission hole is inlet channel or air admission hole or air inlet gap;
Leave between described lid and contain foods device cover and horizontal air inlet gap or contain foods device arrange inlet channel or air admission hole or the low side that covers arranges air admission hole;
Be slanted gap between described lid and contain foods device cover, slanted gap low side is inlet channel or air admission hole, the high-end formation steam vent of slanted gap or blast pipe;
Described lid covers with contain foods device and is connected or is rotationally connected or be fixedly connected with; When lid and contain foods device cover and be connected, the periphery of lid contacts with contain foods device or contain foods device and connects; When lid and contain foods device are rotationally connected, lid arranges axis of rotation with contain foods device one end and is connected; When lid is fixedly connected with contain foods device, contain foods device is inserted in heating bore by the side mouth of main body and heats;
Described contain foods device bottom, side lower part, sidepiece, bottom arrange air admission hole; Extraneous air enters body interior and flows outside for the discharge of the steam of contain foods device inside from the bottom to top along heating bore inwall;
Outside, the top that tilts of described contain foods device opening arrange air admission hole;
The air inlet of described contain foods device mouth periphery, contain foods device upper opening portion is given vent to anger, or, the steam vent covered or blast pipe are given vent to anger, form the system of the air-flow Natural Circulation draining steam that the low temperature of an inverted tubaeform and high temperature exchange with contain foods device opening, the steam of micro-discharge erects diameter or the radius size that the height dimension risen is greater than contain foods device opening;
Micro-for dry air contain foods device inside that is drawn into mixes with steam by described air admission hole, and steam is discharged in body exterior air by steam vent or blast pipe by a part of mixed airflow from the bottom to top; Another part dry air is micro-is drawn into contain foods device inside, mixes be discharged in body exterior air from the bottom to top along the gap between food with steam;
Cryogenic air or the high temperature air of inlet channel or the micro-suction relatively dry of air admission hole or air inlet gap are passed through in described heating bore inside, the micro-suction of high-temperature water vapor gas in heating bore, by air admission hole and the high low head of steam vent or blast pipe position, inside and outside distance, is discharged in air by steam vent or blast pipe;
Described steam vent or blast pipe are arranged on and cover, described steam vent or blast pipe lower end and heating bore through, the inwall bottom of steam vent or blast pipe is connected with heating bore is through, the upper end inwall of steam vent or blast pipe and outside through;
Described steam vent or blast pipe are positioned at above the top of contain foods device opening or side or outer fix;
The air admission hole of described heating bore is greater than the air admission hole of heating bore to contain foods device bottom space to heating bore headroom; Or the air admission hole of heating bore is consistent to contain foods device bottom space with the air admission hole of heating bore to heating bore headroom; Or the air admission hole of heating bore is less than the air admission hole of heating bore to contain foods device bottom space to heating bore headroom;
The air admission hole of described heating bore is to the air admission hole of heating bore overhead height size and heating bore to contain foods device bottom level consistent size; Or the air admission hole of heating bore is greater than the air admission hole of heating bore to contain foods device bottom level size to heating bore overhead height size; Or the air admission hole of heating bore is less than the air admission hole of heating bore to contain foods device bottom level size to heating bore overhead height size.
Described steam vent is regular or irregular to be arranged in an outer wall high position for lid;
Described blast pipe is arranged on the top of lid, the outlet of blast pipe higher than the inwall of lid, the inwall lower end connection cover inwall of blast pipe, blast pipe upper end and outside through, form a chimney, micro-for the steam in heating bore suction be discharged in air;
Form a blast pipe heating bore between described lid and contain foods device inwall, blast pipe heating bore starting point is air admission hole, and terminal is steam vent or blast pipe inwall end;
The inwall of described lid has a blast pipe heating bore of one's own, and blast pipe heating bore starting point is air admission hole, and terminal is steam vent or blast pipe inwall end;
Steam in described heating bore is less than the firing rate of main body internal heater by the heat extraction rate that micro-suction goes out, can be persistently overheating when keeping the heating temperatures food in heating bore;
Described heating bore is vented by air admission hole air inlet and blast pipe or steam vent the heating system structure forming an air-flow Natural Circulation draining vapor system, this heating system structure is heated by lower heater, and the moisture heating in food is brought in heating bore that splashing rises becomes steam;
Described tops is arranged to inclined-plane, the conical surface, cambered surface, cover that peripheral low middle part is high, the high setting in low periphery, middle part accelerate steam and discharge unnecessary food moisture along blast pipe or steam vent, add food by the speed heated, air-flow Natural Circulation draining vapor system, can prevent from steam from condensing into the globule flow back to or drip back in contain foods device, at least prevent a part of steam from condensing into the globule and flow back to or drip back in contain foods device;
Described heating bore opposing seal, only leave steam vent or blast pipe and body exterior through, in the high position that steam vent or blast pipe arrange main body or, in a secondary high position, heating bore is heated by lower heater, moisture heating in food is brought in heating bore that splashing rises becomes steam, accelerates steam and discharge unnecessary food moisture along blast pipe or steam vent, add food by the speed heated;
Described blast pipe or steam vent exhaust by the steam in a heating bore splash rise Natural Circulation heating exhaust gas system architecture realize.
The inwall of described lid, by most of heat, is at least do not leak in the inside that the heat of critical part is isolated in heating bore, increases the heat of food, keep constant temperature, continuous heating;
The blast pipe of described lid or the area of giving vent to anger of steam vent are less than the inner wall area of lid; Or the blast pipe in main body or steam vent and air admission hole import and export the inner wall area that the gross area is less than lid; Or the blast pipe at least in main body or steam vent and air admission hole import and export inwall 1/2 area that the gross area is less than lid, realize air-flow Natural Circulation draining vapor system, can prevent from steam from condensing into the globule flow back to or drip back in contain foods device, at least prevent a part of steam from condensing into the globule and flow back to or drip back in contain foods device;
When described blast pipe or steam vent exhaust, the steam area rested on lid inwall is less than the area of lid inwall, or the area that visible steam rests on lid inwall is no more than 1/2 of lid inner wall area, in the time of back segment heating when being at least heat foods, the area that visible steam rests on lid inwall is no more than 2/3 of the area of lid inwall, realize air-flow Natural Circulation draining vapor system, can prevent from steam from condensing into the globule flow back to or drip back in contain foods device, at least prevent a part of steam from condensing into the globule and flow back to or drip back in contain foods device.
Vapor permeation area at least 2 squares of mm in the single hole of described steam vent; Cross section vapor permeation area at least 25 squares of mm of described blast pipe;
The described blast pipe that covers or steam vent at least one arrange, blast pipe or more, the larger exhausts of steam vent faster, blast pipe or steam vent are less, less exhaust is slower; The speed of blast pipe or steam vent draining steam cooling is less than the firing rate of lower heater, and the local minimum temperature of heating bore inside is not less than 120 degree;
The local maximum temperature of described heating bore inside is not less than 200 degree;
Described lid is connected with contain foods device separate support; Or lid and contain foods device side arrange turning cylinder and are rotationally connected; Described lid periphery arranges support column or support edge is flexibly connected with contain foods device or pot body; Gap is left between described lid peripheral support post side and contain foods device opening; Described support edge arranges air admission hole;
Described lid is the setting of capacity cavity or is that plate face is arranged.
Described steam vent and blast pipe can independently be arranged, or steam vent and blast pipe are capable of being combined arranges, and when steam vent and blast pipe combine and arrange, steam vent is arranged on blast pipe side, or blast pipe upper end, lower end or middle part;
The height dimension of described contain foods device peripheral sidewall is less than the diameter dimension of contain foods device, or the height dimension of contain foods device peripheral sidewall is less than the radius size of contain foods device; Or the height dimension of contain foods device peripheral sidewall is consistent with the radius size of contain foods device; Or the height dimension of contain foods device peripheral sidewall is consistent with the diameter dimension of contain foods device; The system realizing air-flow Natural Circulation draining steam by air admission hole and steam vent or blast pipe form one from the bottom to top or by low temperature to high temperature or by low level to high-order or peripherally discharge steam to middle part or by system cover middle part extremely air-flow Natural Circulation draining steam of periphery by cover;
The height dimension of described contain foods device peripheral sidewall is at least less than the double diameter size of contain foods device;
When the height dimension of described contain foods device peripheral sidewall is less than or equals diameter or the radius size of contain foods device, low temperature dry air can be accelerated and enter that heating bore is inner or contain foods device inner, top, fast high-temperature vapor is discharged, guarantee that the steam area rested on lid inwall is less than the area of lid inwall, and can be persistently overheating when can keep the heating temperatures food in heating bore;
Height dimension between bottom described lid internal face and contain foods device is less than or is greater than or equals the diameter dimension of contain foods device; Or the height dimension between bottom lid internal face and contain foods device is less than or is greater than or equals the radius size of contain foods device; The heat foods in heating bore inside or contain foods device can be accelerated and high-temperature vapor is discharged, guaranteeing that the steam area rested on lid inwall is less than the area of lid inwall, and can be persistently overheating when can keep the heating temperatures food in heating bore;
Described lid Outside Dimensions is greater than or is less than or equals the opening size of contain foods device or contain foods device, guarantee that the steam area rested on lid inwall is less than the area of lid inwall, and can be persistently overheating when can keep the heating temperatures food in heating bore.
Between described lid and main body, gap is horizontally disposed with, or is obliquely installed, or erects setting, when air admission hole is horizontally disposed with, air admission hole forms main entrance, and air admission hole is obliquely installed, and at least angle of inclination is greater than 10 degree, the low side some of air admission hole is air admission hole, high-end position some is gas outlet, and it is air admission hole that air admission hole angle of inclination is less than 10 degree, when clearance aperture height rises and falls and arranges, give vent to anger in high splaying, low splaying is air inlet; When gap is erect and arranged, gap low side air inlet, gives vent to anger in high-end top, gap.
Described air admission hole and gas outlet channel cross-sectional area in the same size, it is little that steam rests on lid inner wall area; Air inlet area is large, gas outlet area hour, steam can stay for a long time lid inner wall area large on; Air admission hole area is little, and when gas outlet area is large, steam does not rest on lid inwall;
Arrange activity, fixing food bracing frame inside described contain foods device, food lifts by bracing frame, loose placement;
Support frame as described above is rack, rack is arranged subregion baffle plate or S pole;
Described air admission hole top arranges evagination cornice, outer gas stream stops by evagination cornice, by air admission hole micro-be drawn into mix with the steam of contain foods device inside in heating bore after, then it is through to flow to steam vent or blast pipe inwall and outside through heating bore inwall;
Described evagination cornice are arranged along body outer wall annular, interruption; Described evagination cornice section is inside and outside is level, inclination, arc setting;
Described evagination cornice arrange contain foods device air admission hole top; Or evagination cornice are arranged on opening or the air admission hole top of lid;
In described heating chamber, air admission hole top arranges and inside contracts cornice, inside contracts cornice and forces outer gas stream bottom food or sidepiece flowing, discharge in air by high-temperature vapor along steam vent or blast pipe;
Describedly inside contract cornice and food bracing frame is contour; Or, inside contract cornice lower than food bracing frame; Or, inside contract cornice higher than food bracing frame;
Described cornice top can arrange steam water receiving tank, and steam water receiving tank is connected with lid inwall.
The described portion of covering arranges steam vent or blast pipe, and the regular or No-L aw Order of steam vent is covering portion or middle part or periphery;
Described steam vent or blast pipe opening upwards or opening tilt upward;
Described blast pipe is arranged on the portion of covering or inner side or outside, the inwall lower end of blast pipe is socketed with lid inwall or docks or to be smoothly connected, blast pipe sucks out body exterior by heating bore more than the steam of food is naturally micro-from the bottom to top in heat and heat food container, the cold air of relatively dry is sucked contain foods device upper opening portion by air admission hole or air inlet gap to mix with the steam in heating bore simultaneously, the while that the cold air entered in heating bore sinking naturally, body exterior discharged by water of compaction steam hot-fluid rising edge steam vent or blast pipe, or, body exterior discharged by steam hot-fluid rising edge steam vent in heating bore or blast pipe, become hot-fluid steam and discharge body exterior along steam vent or blast pipe after driving the cold air entered in heating bore naturally to sink to mix with the hot-fluid steam of foodstuff surface simultaneously,
The flowing of steam hot-fluid rising edge lid inwall is accelerated in entering in heating bore of described cold air, part steam discharges body exterior by steam vent or blast pipe, and another part steam mixes rising edge lid inwall afterwards and flows and discharge body exterior by steam vent or blast pipe with cold air.
Described lid is plane when arranging, and lid is peripheral arranges air inlet gap with contain foods device periphery, places and lay set solid pore in lid;
Describedly cover sideboard or tegillum that adjustable ventilation aperture area size is set;
Described sideboard or tegillum rotary setting or move up and down setting;
When described sideboard or tegillum rotary setting, sideboard or little covering arrange through hole, and draining steam when overlapping with the steam vent of lid when sideboard or tegillum rotate, closes the vapor drain in pot body during dislocation; Sideboard or arrange between tegillum and lid and rotate position or axle;
When described sideboard or tegillum move up and down and arrange, sideboard or tegillum are by the upper mobile gap increased between lid steam vent, and the hot and cold air formed between lid and pot body opening exchanges and flows, and realizes draining steam function;
Described sideboard or tegillum are moved up and down and are realized by spring, button bit;
The described portion of covering arranges pillar, and pillar bottom is connected by muscle position with lid, and muscle position is connected side by side with steam vent, is flexibly connected sideboard or tegillum in the middle part of pillar, bottom pillar, covers and arranges spring between portion and sideboard or tegillum or button bit controls sideboard or tegillum is elevated.
Baking oven of the present invention is when the leading portion working time, the steam covered is more, along with the temperature in heating bore rises, the quickening of air-flow Natural Circulation draining vapor system drainage speed, low temperature and high temperature exchange active, the steam covered during the working time of stage casing obviously reduces, and the steam covered during the working time of rear end is almost until work is not complete.
The opening upwards of contain foods device of the present invention, opening is pressed close to lid inwall and is prevented food to dish out contain foods device, make contain foods device in cooking process, can not dish out outside contain foods device, food is heated evenly, under air inlet and steam vent or blast pipe are discharged and are interacted, form a turnover exhaust cycle air-flow, lid inwall can not condense the globule, at least main water vapor portion can not condense the globule, it is inner that the globule can not be back to contain foods device, outer hard interior soft culinary art effect can be obtained, improve cuisine flavour further, reach few with oil, automatically batching or grease is applied to food, grease effect of being got wet by foodstuff surface is good, health environment-friendly.
The present invention is also provided with the support for shelving food or meal tray in contain foods device, meets the culinary art demand of toast bread, cake food.
The present invention have simple and reasonable, flexible operation, food are heated evenly, cook effective, easy mounting or dismounting, feature easy to clean, applied widely.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention heating and exhaust cutting structural representation.
Fig. 2 is another heating of the present invention and exhaust embodiment cutting structural representation.
Fig. 3 is that one embodiment of the invention lid and contain foods device are combined into pore and heat and exhaust cutting structural representation
Fig. 4 is lid of the present invention and contain foods device isolating construction schematic diagram.
Fig. 5 is that air inlet structure schematic diagram closed by lid of the present invention and contain foods device.
Fig. 6 is that the present invention heats, is vented, connects steam water embodiment cutting structural representation.
Fig. 7 is that lid of the present invention and contain foods device rotate isolating construction schematic diagram.
Fig. 8 is that lid of the present invention and contain foods device combine the air inlet structure schematic diagram that misplaces.
In figure: 01 is main body, 1 is contain foods device, and 1.2 is air admission hole, 1.3 is dislocation pin, and 1.4 is blast pipe, and 1.41 is blast pipe position, 1.5 is steam vent, and 2 is lid, and 2.1 is handle, 4.6 is heater, 5 is evagination cornice, and 6 is bracing frame, and 7 for inside contracting cornice, 8 is water receiving tank, and 20 is heating bore.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1-Fig. 8, this baking oven, main body 01 comprises contain foods device 1, lid 2 and heating bore 20, contain foods device 1 is combined into heating bore 20 with lid 2, contain foods device 1 is arranged air admission hole 1.2, be combined into pore 1.2 between lid 2 and contain foods device 1, between lid 1 and contain foods device 2, the hole 1.3 or high infraversion malposition pin 1.3 that misplaces be set respectively and be combined into air admission hole 1.2; When dislocation hole 1.3 or high infraversion malposition pin 1.3 moves up and down, left rotation and right rotation dislocation is assembled, air admission hole is closed or reduces, and dislocation hole 1.3 or high infraversion malposition pin 1.3 moves up and down, left rotation and right rotation overlaps, and air admission hole when assembling is opened, and heating bore 20 is through with extraneous air; Arrange activity, fixing food bracing frame 6 inside contain foods device 1, food lifts by bracing frame 6, loose placement;
Bracing frame 6 is rack, rack is arranged subregion baffle plate or S pole;
Air admission hole 1.2 top arranges evagination cornice 5, outer gas stream stops by evagination cornice 5, by air admission hole micro-be drawn into mix with the steam of contain foods device 1 inside in heating bore 20 after, then it is through to flow to steam vent or blast pipe 1.5 inwall and outside through heating bore 20 inwall;
Evagination cornice 5 are arranged along the outer wall circular of main body 01, interruption; Evagination cornice 5 section is inside and outside is level, inclination, arc setting;
Evagination cornice 5 arrange contain foods device 1 air admission hole 1.2 top; Or evagination cornice 5 are arranged on opening or air admission hole 1.2 top of lid 2;
In heating chamber, 20 air admission hole 1.2 tops arrange and inside contract cornice 7, inside contract cornice 7 and force outer gas stream bottom food or sidepiece flowing, discharge in air by high-temperature vapor along steam vent 1.5 or blast pipe 1.4;
Inside contract cornice 7 contour with food bracing frame 6; Or, inside contract cornice 7 lower than food bracing frame 6; Or, inside contract cornice 7 higher than food bracing frame 6;
Cornice top can arrange steam water receiving tank 8, and steam water receiving tank 8 is connected with lid 2 inwalls.
Steam vent 1.5 or blast pipe 1.4 are arranged on the top of in heating chamber 20, Cryogenic air or the high temperature air of inlet channel or the micro-suction relatively dry of air admission hole or air inlet gap are passed through in heating bore 20 inside, the micro-suction of high-temperature water vapor gas in heating bore, by air admission hole and the high low head of steam vent 1.5 or blast pipe 1.4 position, inside and outside distance, is discharged in air by steam vent 1.5 or blast pipe 1.4;
Steam vent 1.5 or blast pipe 1.4 are arranged on lid 2, steam vent 1.5 or blast pipe 1.4 lower end and heating bore 20 through, the inwall bottom of steam vent 1.5 or blast pipe 1.4 is connected with heating bore 20 is through, the upper end inwall of steam vent 1.4 or blast pipe 1.5 and outside through;
Steam vent 1.5 or blast pipe 1.4 are positioned at above the top of contain foods device 1 opening or side or outer fix;
Steam vent 1.5 is regular or irregular to be arranged in an outer wall high position for lid 2;
Blast pipe 1.5 is arranged on the top of lid 2, the outlet of blast pipe 1.4 higher than the inwall of lid 2, the inwall lower end connection cover inwall of blast pipe 1.4, blast pipe 1.4 upper end and outside through, form a chimney, micro-for the steam in heating bore 20 suction is discharged in air;
Form blast pipe 1.4 heating bore 20 between lid 2 and contain foods device 1 inwall, blast pipe 1.4 heating bore 20 starting point is air admission hole 1.2, and terminal is steam vent 1.5 or blast pipe 1.4 inwall end; Blast pipe 1.4 outside is formed with handle 2.1, and blast pipe 1.4 is blast pipe position 1.41 with lid 2 junctions.
Contain foods device 1 bottom arranges heater 4.6 and conducts heating or use flame of combustible gases heating, and the present embodiment can realize baking function.
The present invention is not limited to above-described embodiment, and under the condition not departing from marrow of the present invention, any variation that those skilled in the art do, all belongs to protection scope of the present invention.
Claims (10)
1. baking oven, its main body comprises: heating bore, lid, contain foods device, it is characterized in that described heating bore forms with contain foods device by covering; Between described lid and contain foods device, air admission hole is set; Or, between lid and contain foods device, be combined into pore; Or the bottom of lid arranges air admission hole; Or contain foods device sidepiece or bottom arrange air admission hole;
A high position for described main body arranges steam vent or blast pipe; Or a high position for lid arranges steam vent or blast pipe; Or a high position for contain foods device arranges steam vent or blast pipe;
Described contain foods device adopts the food of electrical heating or fuel gas heat food container inside;
Described air admission hole is by low temperature or high temperature drying extraneous air is micro-is drawn into the inner or top of contain foods device, is discharged in body exterior air by steam vent or blast pipe by steam;
Described lid and contain foods device form the system that a heating bore and discharge the air-flow Natural Circulation draining steam of steam, form one discharge steam to high temperature or by external high temperature dry air to the system of the air-flow Natural Circulation draining steam of internal high temperature steam from the bottom to top or by low temperature by air admission hole to steam vent or blast pipe.
2. baking oven according to claim 1, is characterized in that described contain foods device bottom arranges heater or heating source, and the food moisture heating in contain foods device is oozed out the steam forming nature and rise by heater or heating source; The steam vent covered or blast pipe cause the steam area inside lid to be less than the area of lid inwall, and at least lid inwall part area keeps carrying out roasting without globule coagulated state to food or decocting heating, and realize foodstuff surface sclerosis, inside keeps the soft of food;
Described air admission hole is arranged on lower body part, bottom or side lower part; Or air admission hole is arranged on contain foods bottom, bottom or sidepiece; Or air admission hole is arranged on the outer rim of cover gab; Or, air admission hole mix with steam vent or blast pipe be arranged on lid outer rim or outer rim inside;
Be combined into pore between described lid and contain foods device, cover and misplace hole or high infraversion malposition pin are set respectively between contain foods device are combined into air admission hole; Dislocation hole or high infraversion malposition pin moves up and down, left rotation and right rotation dislocation assembling time air admission hole close or reduce, dislocation hole or high infraversion malposition pin moves up and down, left rotation and right rotation overlap assembling time air admission hole open, heating bore and extraneous air through;
The outer wall of described main body arranges air admission hole, and air admission hole is arranged lower than steam vent or blast pipe, or, air admission hole roughly with steam vent or the contour setting of blast pipe, or, cover and be combined into air admission hole between contain foods device,
Air admission hole is inlet channel or air admission hole or air inlet gap;
Leave between described lid and contain foods device cover and horizontal air inlet gap or contain foods device arrange inlet channel or air admission hole or the low side that covers arranges air admission hole;
Be slanted gap between described lid and contain foods device cover, slanted gap low side is inlet channel or air admission hole, the high-end formation steam vent of slanted gap or blast pipe;
Described lid covers with contain foods device and is connected or is rotationally connected or be fixedly connected with; When lid and contain foods device cover and be connected, the periphery of lid contacts with contain foods device or contain foods device and connects; When lid and contain foods device are rotationally connected, lid arranges axis of rotation with contain foods device one end and is connected; When lid is fixedly connected with contain foods device, contain foods device is inserted in heating bore by the side mouth of main body and heats;
Described contain foods device bottom, side lower part, sidepiece, bottom arrange air admission hole; Extraneous air enters body interior and flows outside for the discharge of the steam of contain foods device inside from the bottom to top along heating bore inwall;
Outside, the top that tilts of described contain foods device opening arrange air admission hole;
The air inlet of described contain foods device mouth periphery, contain foods device upper opening portion is given vent to anger, or, the steam vent covered or blast pipe are given vent to anger, form the system of the air-flow Natural Circulation draining steam that the low temperature of an inverted tubaeform and high temperature exchange with contain foods device opening, the steam of micro-discharge erects diameter or the radius size that the height dimension risen is greater than contain foods device opening;
Micro-for dry air contain foods device inside that is drawn into mixes with steam by described air admission hole, and steam is discharged in body exterior air by steam vent or blast pipe by a part of mixed airflow from the bottom to top; Another part dry air is micro-is drawn into contain foods device inside, mixes be discharged in body exterior air from the bottom to top along the gap between food with steam;
Cryogenic air or the high temperature air of inlet channel or the micro-suction relatively dry of air admission hole or air inlet gap are passed through in described heating bore inside, the micro-suction of high-temperature water vapor gas in heating bore, by air admission hole and the high low head of steam vent or blast pipe position, inside and outside distance, is discharged in air by steam vent or blast pipe;
Described steam vent or blast pipe are arranged on and cover, described steam vent or blast pipe lower end and heating bore through, the inwall bottom of steam vent or blast pipe is connected with heating bore is through, the upper end inwall of steam vent or blast pipe and outside through;
Described steam vent or blast pipe are positioned at above the top of contain foods device opening or side or outer fix;
The air admission hole of described heating bore is greater than the air admission hole of heating bore to contain foods device bottom space to heating bore headroom; Or the air admission hole of heating bore is consistent to contain foods device bottom space with the air admission hole of heating bore to heating bore headroom; Or the air admission hole of heating bore is less than the air admission hole of heating bore to contain foods device bottom space to heating bore headroom;
The air admission hole of described heating bore is to the air admission hole of heating bore overhead height size and heating bore to contain foods device bottom level consistent size; Or the air admission hole of heating bore is greater than the air admission hole of heating bore to contain foods device bottom level size to heating bore overhead height size; Or the air admission hole of heating bore is less than the air admission hole of heating bore to contain foods device bottom level size to heating bore overhead height size.
3. baking oven according to claim 2, is characterized in that described steam vent is regular or irregular and is arranged in an outer wall high position for lid;
Described blast pipe is arranged on the top of lid, the outlet of blast pipe higher than the inwall of lid, the inwall lower end connection cover inwall of blast pipe, blast pipe upper end and outside through, form a chimney, micro-for the steam in heating bore suction be discharged in air;
Form a blast pipe heating bore between described lid and contain foods device inwall, blast pipe heating bore starting point is air admission hole, and terminal is steam vent or blast pipe inwall end;
The inwall of described lid has a blast pipe heating bore of one's own, and blast pipe heating bore starting point is air admission hole, and terminal is steam vent or blast pipe inwall end;
Steam in described heating bore is less than the firing rate of main body internal heater by the heat extraction rate that micro-suction goes out, can be persistently overheating when keeping the heating temperatures food in heating bore;
Described heating bore is vented by air admission hole air inlet and blast pipe or steam vent the heating system structure forming an air-flow Natural Circulation draining vapor system, this heating system structure is heated by lower heater, and the moisture heating in food is brought in heating bore that splashing rises becomes steam;
Described tops is arranged to inclined-plane, the conical surface, cambered surface, cover that peripheral low middle part is high, the high setting in low periphery, middle part accelerate steam and discharge unnecessary food moisture along blast pipe or steam vent, add food by the speed heated, air-flow Natural Circulation draining vapor system, can prevent from steam from condensing into the globule flow back to or drip back in contain foods device, at least prevent a part of steam from condensing into the globule and flow back to or drip back in contain foods device;
Described heating bore opposing seal, only leave steam vent or blast pipe and body exterior through, in the high position that steam vent or blast pipe arrange main body or, in a secondary high position, heating bore is heated by lower heater, moisture heating in food is brought in heating bore that splashing rises becomes steam, accelerates steam and discharge unnecessary food moisture along blast pipe or steam vent, add food by the speed heated;
Described blast pipe or steam vent exhaust by the steam in a heating bore splash rise Natural Circulation heating exhaust gas system architecture realize.
4. baking oven according to claim 3, is characterized in that the inwall of described lid is by most of heat, at least
Be do not leak in the inside that the heat of critical part is isolated in heating bore, increase the heat of food, keep constant temperature, continuous heating;
The blast pipe of described lid or the area of giving vent to anger of steam vent are less than the inner wall area of lid; Or the blast pipe in main body or steam vent and air admission hole import and export the inner wall area that the gross area is less than lid; Or the blast pipe at least in main body or steam vent and air admission hole import and export inwall 1/2 area that the gross area is less than lid, realize air-flow Natural Circulation draining vapor system, can prevent from steam from condensing into the globule flow back to or drip back in contain foods device, at least prevent a part of steam from condensing into the globule and flow back to or drip back in contain foods device;
When described blast pipe or steam vent exhaust, the steam area rested on lid inwall is less than the area of lid inwall, or the area that visible steam rests on lid inwall is no more than 1/2 of lid inner wall area, in the time of back segment heating when being at least heat foods, the area that visible steam rests on lid inwall is no more than 2/3 of the area of lid inwall, realize air-flow Natural Circulation draining vapor system, can prevent from steam from condensing into the globule flow back to or drip back in contain foods device, at least prevent a part of steam from condensing into the globule and flow back to or drip back in contain foods device.
5. baking oven according to claim 4, is characterized in that vapor permeation area at least 2 squares of mm in the single hole of described steam vent; Cross section vapor permeation area at least 25 squares of mm of described blast pipe;
The described blast pipe that covers or steam vent at least one arrange, blast pipe or more, the larger exhausts of steam vent faster, blast pipe or steam vent are less, less exhaust is slower; The speed of blast pipe or steam vent draining steam cooling is less than the firing rate of lower heater, and the local minimum temperature of heating bore inside is not less than 120 degree;
The local maximum temperature of described heating bore inside is not less than 200 degree;
Described lid is connected with contain foods device separate support; Or lid and contain foods device side arrange turning cylinder and are rotationally connected; Described lid periphery arranges support column or support edge is flexibly connected with contain foods device or pot body; Gap is left between described lid peripheral support post side and contain foods device opening; Described support edge arranges air admission hole;
Described lid is the setting of capacity cavity or is that plate face is arranged.
6. baking oven according to claim 5, it is characterized in that described steam vent and blast pipe can independently be arranged, or steam vent and blast pipe are capable of being combined arranges, when steam vent and blast pipe combine and arrange, steam vent is arranged on blast pipe side, or blast pipe upper end, lower end or middle part;
The height dimension of described contain foods device peripheral sidewall is less than the diameter dimension of contain foods device, or the height dimension of contain foods device peripheral sidewall is less than the radius size of contain foods device; Or the height dimension of contain foods device peripheral sidewall is consistent with the radius size of contain foods device; Or the height dimension of contain foods device peripheral sidewall is consistent with the diameter dimension of contain foods device; The system realizing air-flow Natural Circulation draining steam by air admission hole and steam vent or blast pipe form one from the bottom to top or by low temperature to high temperature or by low level to high-order or peripherally discharge steam to middle part or by system cover middle part extremely air-flow Natural Circulation draining steam of periphery by cover;
The height dimension of described contain foods device peripheral sidewall is at least less than the double diameter size of contain foods device;
When the height dimension of described contain foods device peripheral sidewall is less than or equals diameter or the radius size of contain foods device, low temperature dry air can be accelerated and enter that heating bore is inner or contain foods device inner, top, fast high-temperature vapor is discharged, guarantee that the steam area rested on lid inwall is less than the area of lid inwall, and can be persistently overheating when can keep the heating temperatures food in heating bore;
Height dimension between bottom described lid internal face and contain foods device is less than or is greater than or equals the diameter dimension of contain foods device; Or the height dimension between bottom lid internal face and contain foods device is less than or is greater than or equals the radius size of contain foods device; The heat foods in heating bore inside or contain foods device can be accelerated and high-temperature vapor is discharged, guaranteeing that the steam area rested on lid inwall is less than the area of lid inwall, and can be persistently overheating when can keep the heating temperatures food in heating bore;
Described lid Outside Dimensions is greater than or is less than or equals the opening size of contain foods device or contain foods device, guarantee that the steam area rested on lid inwall is less than the area of lid inwall, and can be persistently overheating when can keep the heating temperatures food in heating bore.
7. baking oven according to claim 6, is characterized in that between described lid and main body, gap is horizontally disposed with, or is obliquely installed, or erect setting, when air admission hole is horizontally disposed with, air admission hole forms main entrance, air admission hole is obliquely installed, at least angle of inclination is greater than 10 degree, and the low side some of air admission hole is air admission hole, and high-end position some is gas outlet, it is air admission hole that air admission hole angle of inclination is less than 10 degree, when clearance aperture height rises and falls and arranges, give vent to anger in high splaying, low splaying is air inlet; When gap is erect and arranged, gap low side air inlet, gives vent to anger in high-end top, gap.
8. baking oven according to claim 7, it is characterized in that described air admission hole and gas outlet channel cross-sectional area in the same size, it is little that steam rests on lid inner wall area; Air inlet area is large, gas outlet area hour, steam can stay for a long time lid inner wall area large on; Air admission hole area is little, and when gas outlet area is large, steam does not rest on lid inwall;
Arrange activity, fixing food bracing frame inside described contain foods device, food lifts by bracing frame, loose placement;
Support frame as described above is rack, rack is arranged subregion baffle plate or S pole;
Described air admission hole top arranges evagination cornice, outer gas stream stops by evagination cornice, by air admission hole micro-be drawn into mix with the steam of contain foods device inside in heating bore after, then it is through to flow to steam vent or blast pipe inwall and outside through heating bore inwall;
Described evagination cornice are arranged along body outer wall annular, interruption; Described evagination cornice section is inside and outside is level, inclination, arc setting;
Described evagination cornice arrange contain foods device air admission hole top; Or evagination cornice are arranged on opening or the air admission hole top of lid;
In described heating chamber, air admission hole top arranges and inside contracts cornice, inside contracts cornice and forces outer gas stream bottom food or sidepiece flowing, discharge in air by high-temperature vapor along steam vent or blast pipe;
Describedly inside contract cornice and food bracing frame is contour; Or, inside contract cornice lower than food bracing frame; Or, inside contract cornice higher than food bracing frame;
Described cornice top can arrange steam water receiving tank, and steam water receiving tank is connected with lid inwall.
9. baking oven according to claim 8, the portion of covering described in it is characterized in that arranges steam vent or blast pipe, and the regular or No-L aw Order of steam vent is covering portion or middle part or periphery;
Described steam vent or blast pipe opening upwards or opening tilt upward;
Described blast pipe is arranged on the portion of covering or inner side or outside, the inwall lower end of blast pipe is socketed with lid inwall or docks or to be smoothly connected, blast pipe sucks out body exterior by heating bore more than the steam of food is naturally micro-from the bottom to top in heat and heat food container, the cold air of relatively dry is sucked contain foods device upper opening portion by air admission hole or air inlet gap to mix with the steam in heating bore simultaneously, the while that the cold air entered in heating bore sinking naturally, body exterior discharged by water of compaction steam hot-fluid rising edge steam vent or blast pipe, or, body exterior discharged by steam hot-fluid rising edge steam vent in heating bore or blast pipe, become hot-fluid steam and discharge body exterior along steam vent or blast pipe after driving the cold air entered in heating bore naturally to sink to mix with the hot-fluid steam of foodstuff surface simultaneously,
The flowing of steam hot-fluid rising edge lid inwall is accelerated in entering in heating bore of described cold air, part steam discharges body exterior by steam vent or blast pipe, and another part steam mixes rising edge lid inwall afterwards and flows and discharge body exterior by steam vent or blast pipe with cold air.
10. baking oven according to claim 9, it is characterized in that described lid is plane when arranging, lid is peripheral arranges air inlet gap with contain foods device periphery, places and lay set solid pore in lid;
Describedly cover sideboard or tegillum that adjustable ventilation aperture area size is set;
Described sideboard or tegillum rotary setting or move up and down setting;
When described sideboard or tegillum rotary setting, sideboard or little covering arrange through hole, and draining steam when overlapping with the steam vent of lid when sideboard or tegillum rotate, closes the vapor drain in pot body during dislocation; Sideboard or arrange between tegillum and lid and rotate position or axle;
When described sideboard or tegillum move up and down and arrange, sideboard or tegillum are by the upper mobile gap increased between lid steam vent, and the hot and cold air formed between lid and pot body opening exchanges and flows, and realizes draining steam function;
Described sideboard or tegillum are moved up and down and are realized by spring, button bit;
The described portion of covering arranges pillar, and pillar bottom is connected by muscle position with lid, and muscle position is connected side by side with steam vent, is flexibly connected sideboard or tegillum in the middle part of pillar, bottom pillar, covers and arranges spring between portion and sideboard or tegillum or button bit controls sideboard or tegillum is elevated.
Priority Applications (1)
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CN201510065758.8A CN104586275A (en) | 2014-02-14 | 2015-02-09 | Baking oven |
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CN2014100507730 | 2014-02-14 | ||
CN201410050773.0A CN103750755A (en) | 2014-02-14 | 2014-02-14 | Oven with detachable upper cover and use method thereof |
CN201510065758.8A CN104586275A (en) | 2014-02-14 | 2015-02-09 | Baking oven |
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CN104586275A true CN104586275A (en) | 2015-05-06 |
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CN201410050773.0A Pending CN103750755A (en) | 2014-02-14 | 2014-02-14 | Oven with detachable upper cover and use method thereof |
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 |
CN201520089388.7U Expired - Fee Related CN204500394U (en) | 2014-02-14 | 2015-02-09 | The baking oven of upper cover exhaust |
CN201510065602.XA Active CN104605771B (en) | 2014-02-14 | 2015-02-09 | A kind of oven of upper cover exhaust |
CN201510065741.2A Active CN104605772B (en) | 2014-02-14 | 2015-02-09 | A kind of demountable oven assembly and disassembly methods of upper cover |
CN201510065571.8A Expired - Fee Related CN104605755B (en) | 2014-02-14 | 2015-02-09 | A kind of oven that can be vented |
CN201510065758.8A Pending CN104586275A (en) | 2014-02-14 | 2015-02-09 | Baking oven |
CN201510065710.7A Active CN104605757B (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 |
CN201510065683.3A Expired - Fee Related CN104605756B (en) | 2014-02-14 | 2015-02-09 | The method that oven can be vented |
CN201520089286.5U Expired - Fee Related CN204445503U (en) | 2014-02-14 | 2015-02-09 | A kind of baking oven of heater |
CN201520089179.2U Expired - Fee Related CN204445502U (en) | 2014-02-14 | 2015-02-09 | Baking oven |
CN201510065541.7A Pending CN104605753A (en) | 2014-02-14 | 2015-02-09 | Oven |
CN201510065641.XA Active CN104605752B (en) | 2014-02-14 | 2015-02-09 | A kind of method of oven heating food |
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 |
CN201510065755.4A Active CN104605758B (en) | 2014-02-14 | 2015-02-09 | A kind of demountable oven of upper cover |
CN201520089406.1U Expired - Fee Related CN204561879U (en) | 2014-02-14 | 2015-02-09 | A kind of baking oven that can be vented |
CN201520089332.1U Expired - Fee Related CN204500393U (en) | 2014-02-14 | 2015-02-09 | The demountable baking oven of a kind 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 |
CN201510065557.8A Pending CN104605754A (en) | 2014-02-14 | 2015-02-09 | Oven with upper cover evacuating |
CN201520089061.XU Expired - Fee Related CN204445501U (en) | 2014-02-14 | 2015-02-09 | A kind of baking oven of upper cover exhaust |
CN201510065790.6A Active CN104586288B (en) | 2014-02-14 | 2015-02-09 | A kind of method of heating bore exhaust oven |
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Application Number | Title | Priority Date | Filing Date |
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CN201410050773.0A Pending CN103750755A (en) | 2014-02-14 | 2014-02-14 | Oven with detachable upper cover and use method thereof |
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 |
CN201520089388.7U Expired - Fee Related CN204500394U (en) | 2014-02-14 | 2015-02-09 | The baking oven of upper cover exhaust |
CN201510065602.XA Active CN104605771B (en) | 2014-02-14 | 2015-02-09 | A kind of oven of upper cover exhaust |
CN201510065741.2A Active CN104605772B (en) | 2014-02-14 | 2015-02-09 | A kind of demountable oven assembly and disassembly methods of upper cover |
CN201510065571.8A Expired - Fee Related CN104605755B (en) | 2014-02-14 | 2015-02-09 | A kind of oven that can be vented |
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Application Number | Title | Priority Date | Filing Date |
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CN201510065710.7A Active CN104605757B (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 |
CN201510065683.3A Expired - Fee Related CN104605756B (en) | 2014-02-14 | 2015-02-09 | The method that oven can be vented |
CN201520089286.5U Expired - Fee Related CN204445503U (en) | 2014-02-14 | 2015-02-09 | A kind of baking oven of heater |
CN201520089179.2U Expired - Fee Related CN204445502U (en) | 2014-02-14 | 2015-02-09 | Baking oven |
CN201510065541.7A Pending CN104605753A (en) | 2014-02-14 | 2015-02-09 | Oven |
CN201510065641.XA Active CN104605752B (en) | 2014-02-14 | 2015-02-09 | A kind of method of oven heating food |
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 |
CN201510065755.4A Active CN104605758B (en) | 2014-02-14 | 2015-02-09 | A kind of demountable oven of upper cover |
CN201520089406.1U Expired - Fee Related CN204561879U (en) | 2014-02-14 | 2015-02-09 | A kind of baking oven that can be vented |
CN201520089332.1U Expired - Fee Related CN204500393U (en) | 2014-02-14 | 2015-02-09 | The demountable baking oven of a kind 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 |
CN201510065557.8A Pending CN104605754A (en) | 2014-02-14 | 2015-02-09 | Oven with upper cover evacuating |
CN201520089061.XU Expired - Fee Related CN204445501U (en) | 2014-02-14 | 2015-02-09 | A kind of baking oven of upper cover exhaust |
CN201510065790.6A Active CN104586288B (en) | 2014-02-14 | 2015-02-09 | A kind of method of heating bore exhaust oven |
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