CN105832178A - Food heating principle and using method of airflow oven - Google Patents

Abstract

The invention discloses a food heating principle and a using method of an airflow oven. The food heating principle of the airflow oven comprises the following steps: (1) an airflow heating generator assembly is arranged in a big body, an air inlet opening or an air inlet hole which is arranged at a terminal end of the airflow heating generator assembly blows heat flow into a heating container, and the heat flow goes through an upper through hole and a lower through hole of the heating container and flows vertically from bottom up or unidirectionally from bottom up in an oblique manner to heat food in the heating container; (2) as air inlet flow or an air inlet speed of the airflow heating generator assembly is larger than air outlet flow or an air outlet speed of the air outlet opening or the air outlet hole, so that a relatively sealed micro pressure is generated in the heating container to heat a cavity and increase a food heating speed, and therefore food heating time is shortened; and (3) an oil receiving device is arranged at a lower part of the air inlet opening or the air inlet hole, and can collect excessive grease in food and grease which flows along an inner wall of the heating container. According to the food heating principle and the using method of the airflow oven disclosed by the invention, air heating, oil receiving, separating and cleaning can be realized.

Description

A kind of air-flow oven add hot food principle and using method thereof

Technical field

The present invention relates to a kind of air-flow oven adds hot food principle and using method thereof, adds hot food principle and using method thereof particularly to a kind of air-flow oven.

Background technology

Chinese patent literature CN209880Y discloses a kind of Roaster on the 13rd in December in 2000, comprising: shell (1), interior pot, electrothermal tube and fan, it is characterized in that: shell (1) top is opening-like, and is provided with a upper cover；Interior pot is located in shell (1), and electrothermal tube is fixed on inside interior pot, and fan connects with fan motor；The one protection dish being available for air circulation is fixed on inside interior pot；Protection dish is positioned at above electrothermal tube and fan；One netted pot is placed on this protection dish.For baked goods.

It is said; fan is arranged at inside interior pot; fan is positioned between electrothermal tube internal, and interior pot bottom is located at by fan motor, and fan is fixed on the power output shaft of fan motor; protection dish is arranged on electrothermal tube; arranging on protection dish and offer hole, fan produces interior circulation stirring air, and profit can be flowed on electrothermal tube generation oil smoke and cause food pollution spoiled and air pollution; therefore, it is necessary to be further improved and perfect.

Summary of the invention

The purpose of the present invention aim to provide a kind of simple and reasonable, easy to operate, durable in use, automatically connect oil, dependable performance a kind of air-flow oven add hot food principle and using method thereof, this air-flow oven is capable of air and heats-connect oil-separation cleaning, to overcome weak point of the prior art.

The hot food principle that adds of a kind of air-flow oven designed by this purpose is characterized in that, comprises the steps:

1), air-flow heating generator assembly is set in bodice, hot-fluid is blowed to add in heat container by air inlet or the fresh air inlet of air-flow heating generator element end, and by heating, the upper and lower through hole of container is through erects or tilt upward the one-way flow heat foods to adding in heat container to hot-fluid from the bottom to top；

2), more than gas outlet or the air-out flow of venthole or wind velocity is gone out due to air flow rate or the air supply velocity of air-flow heating generator assembly, the micro-pressure heating cavity producing an opposing seal in adding heat container is caused to improve the speed adding hot food, thus shorten the heat time heating time of food, improve work efficiency；

3), the oil-collecting device in air inlet or the bottom of fresh air inlet can be by the dirty Grease Collection on oils and fats unnecessary on food and heating container inner wall.

The using method of air-flow oven is characterized in that, comprises the steps:

1), by food container being suspended on adds in heat container, hangs on the upper shed side adding heat container, or food container is arranged on the heating container inner wall of opposing seal, is positioned on the heating container side wall of opposing seal or diapire and abuts；

2), oil-collecting device be arranged on the bottom of food container, cover upper cover and food container closed at oil-collecting device, adds between heat container, upper cover, the heating environment of one opposing seal of composition；

3), the food of heating can be watched from outside by the transparent heat container that adds, outside can watching adds the steam of thermal current or oils and fats is moved up by bottom, food container can be taken out during heating and add heat container and rock, food rocks displacement again heat, food inside and outside food container so can be made to be heated evenly；

Or the food of heating can pass through transparent window and watch from outside, outside can watching adds the steam of thermal current or oils and fats is moved up by bottom, food container can be taken out during heating and add heat container and rock, food rocks displacement again heat, food inside and outside food container so can be made to be heated evenly；

4) after, heat foods completes can by food container, add heat container, oil-collecting device, upper cover and bodice separation cleaning.

Using a kind of air-flow oven through the present invention, main body includes bodice, shell, heater, food container, adds heat container, air-flow heating generator assembly, it is characterized in that described in add the bottom of heat container and be provided with and its through air-flow heating generator assembly being connected；

Described air-flow heating generator assembly produces hot-fluid, erects to a part of hot-fluid of major general from the bottom to top along described food container and the gap added between heat container or tilts upward one-way flow；

Or, described air-flow heating generator assembly produces hot-fluid, erects from the bottom to top to a part of hot-fluid of major general along the gap between described food container and upper cover or tilts upward one-way flow；

Or, described air-flow heating generator assembly produces hot-fluid, erects food from the bottom to top to a part of hot-fluid of major general along food container flows outside or tilts upward one-way flow；

Or, described air-flow heating generator assembly produces hot-fluid, erects food from the bottom to top to a part of hot-fluid of major general along food flows outside or tilts upward one-way flow；

At described heat container finish, oil-collecting device is set.

At the described top feed openings adding heat container, the second oil-collecting device is set；

Or, heating lower vessel portion opening part arranges the first oil-collecting device；

Or, the top feed openings and the lower openings bottom that add heat container arrange the second oil-collecting device and the first oil-collecting device respectively simultaneously；

Air inlet or fresh air inlet, air inlet or fresh air inlet are set on described first oil-collecting device and will add thermal current guiding heating container inner wall, erect or be formed slopely ascending air from the bottom to top and add heat flow in food periphery or food container periphery；

Or, described first oil-collecting device is arranged air inlet or fresh air inlet, air inlet or fresh air inlet will add thermal current guide heating container inner wall, is formed one from the bottom to top swirling eddy food periphery or food container periphery add heat flow；

Or, described heating lower vessel portion arranges air inlet or fresh air inlet, air inlet or fresh air inlet will add thermal current guiding heating container inner wall, erect or is formed slopely ascending air from the bottom to top and add heat flow in food periphery or food container periphery；

Or, described heating lower vessel portion arrange air inlet or fresh air inlet, air inlet or fresh air inlet will add thermal current guide heating container inner wall, is formed one from the bottom to top swirling eddy food periphery or food container periphery add heat flow；

Further, add the low temperature hot-fluid after hot food and steam described in flow out along the gap adding between heat container and upper cover；

Or, add the low temperature hot-fluid after hot food and steam and air outlet or exhaust vent outflow be set along upper cover；

Described heating container inner wall, upper cover lower wall and the micro-pressure heating cavity of the first oil-collecting device one opposing seal of composition；

Micro-pressure heating cavity is at least through with air inlet to be connected；

Or, micro-pressure heating cavity is connected at least through an air outlet or at least through an exhaust vent or at least through air-out gap is through with outside；

Or, micro-pressure heating cavity is at least through with an air inlet and an air outlet or exhaust vent to be connected.

Further, add the hot-fluid in heat container described in be converted into hot-fluid by extraneous air at least partially and enter and add one-way flow in heat container；

Or add the hot-fluid in heat container described in, to be converted into hot-fluid by extraneous air at least partially and enter to add in heat container and flow, the more unidirectional outflow in gap is set between heat container and upper cover by adding；

Or add the hot-fluid in heat container described in, to be converted into hot-fluid by extraneous air at least partially and enter to add in heat container and flow, then air outlet or the unidirectional outflow of exhaust vent are set by upper cover；

Or add described in, the hot-fluid in heat container at least partially by the air between micro-pressure heating cavity and shell be converted into hot-fluid enter add heat container internal circulation flow；

Described air-flow heating generator assembly with big with control assembly electrically connect；First oil-collecting device is arranged on the bottom of bottom or the air inlet adding heat container, and the first oil-collecting device is by the decline Grease Collection of heating container inner wall；Container inner wall is smooth is connected with heating for first oil-collecting device inwall, or the first oil-collecting device and heating container socket, or the first oil-collecting device opening docks with heat container finish；

Described first oil-collecting device is fixing with heating container body to be connected, or the first oil-collecting device separates connection with heating container body, is socketed in exterior bottom or the top of heating container body by oil device；

Arranging perforate in the main body of described food container, top arranges opening, and opening side arranges handle, and handle is arranged on the outside of main body, and the inner side of handle arranges air-flow gear by hot-fluid break-in, it is to avoid the main body of handle is heated scald；

The handle zoarium of the handle on described food container and upper cover is conveniently taken out, and food in food container rocks displacement reheating and causes food to be heated evenly.

Described heating upper vessel portion arranges feed openings, and bottom arranges air inlet or fresh air inlet；

Or described heating upper vessel portion arranges feed openings, bottom arranges air intake opening, adds heat container upper and lower opening and arranges；The air inlet of described heating lower vessel portion or fresh air inlet force hot-fluid to heart shaped flowing or shape flowing radially outward；

Inside described feed openings, food container is set, food container is suspended on and adds in heat container, hang on the upper shed side adding heat container, or food container is arranged on the heating container inner wall of opposing seal, be positioned on the heating container side wall of opposing seal or diapire and abut.

Described first oil-collecting device, add heat container, upper cover, air inlet or fresh air inlet composition one opposing seal add heat container；

Or described first oil-collecting device, add heat container, air outlet, air inlet or fresh air inlet one opposing seal of composition add heat container；

Or described first oil-collecting device, add heat container, food container, air inlet or fresh air inlet one opposing seal of composition add heat container；

Add heat container, upper cover, air inlet or fresh air inlet one opposing seal of composition described in or adds heat container；

Or described upper cover, add heat container, air inlet or fresh air inlet, the first oil-collecting device, air-flow heating generator assembly are combined into a micro-pressure heating cavity, the intake velocity of described micro-pressure heating cavity goes out wind velocity more than micro-pressure heating cavity, forces hot-fluid gap flowing heating between food.

Described second oil-collecting device annular is arranged on shell upper or heat container finish top；

Described first oil-collecting device annular or dish type be arranged on bottom or the bottom adding heat container；

Height inside and outside described second oil-collecting device ring device cross section, middle part is low, forms an annular groove or partial groove；

Described first oil-collecting device dish type oil-collecting device, protruding in the middle part of its cross section, periphery raises up, and middle part forms an annular groove or partial groove with peripheral；

Or described first oil-collecting device ring device, protruding in the middle part of its cross section, periphery raises up, and middle part forms an annular groove or partial groove with peripheral；

Described first oil-collecting device connects with air intake muzzle or docks；

Described air intake mouth front end arranges steering air channel, and the steering angle at least 70 of steering air channel degree is arranged, steering angle at least one；

The outlet air end of described air intake mouth is higher than air inlet or the open lower end oil removal fat of fresh air inlet；

The bottom of described air inlet or fresh air inlet can also arrange the 3rd oil-collecting device, and the 3rd oil-collecting device is arranged on the first oil-collecting device bottom；

First oil-collecting device side can arrange juice opening, and juice opening bottom arranges the 4th oil-collecting device；

Or second oil-collecting device side juice opening can be set, juice opening bottom arranges the 4th oil-collecting device；

The open lower end of described air inlet or fresh air inlet is higher than the bottom of the 3rd oil-collecting device.

Described air-flow heating generator assembly includes motor and fan blade thereof, and blade sleeve is located on the motor shaft of motor, and is in transmission connection therewith；Air-flow heating generator assembly is laterally or longitudinally arranged in bodice, and the position of air-flow heating generator assembly correspondence motor is provided with fan main body, and this motor is fixedly arranged on fan main body one end, and heater is fixedly arranged on the fan main body other end；

It is through with air intake mouth that described air-flow heating generator assembly includes that air supply duct, air supply duct turn to, and this wind pipeline or air intake mouth are positioned at the lower section adding heat container, adds and is provided with the first oil-collecting device between heat container and air intake mouth；

Described first oil-collecting device bottom or sidepiece connect with air intake muzzle or dock；

Described heater is heating wire or heat-generating pipe or PTC heater.

Described air inlet or fresh air inlet at least provided with one, or described air inlet or fresh air inlet at least more than one be combined into an annular or fan-shaped or radiation air inlet or fresh air inlet；

The opening of described air inlet or fresh air inlet outwardly or inwardly regular array；The opening of described air inlet or fresh air inlet is the most irregularly arranged；

Described air inlet is through with the docking of air intake mouth to be connected, or air inlet connects through connection with air intake muzzle；

Described air intake mouth end is arranged on the inner side of air inlet or peripheral compact siro spinning technology；

Described air-flow heating generator assembly front end arranges air inlet, and air inlet is through with outside.

Described air intake mouth front end is through with flow generator end to be connected；

Described flow generator sucks to the extraneous air that major general is a part of, changes hot-fluid entrance into by blower fan, heat generating member and adds in heat container；

Or described flow generator sucks to major general's shell and a part of air added between heat container, change hot-fluid into by blower fan, heat generating member and enter and add in heat container；

Described shell upper side or opening will add heat container periphery or the fixing connection of oil-collecting device；

Heating container is clamped between main body location by described shell；

Described shell is arranged to the transparent body, or shell local is arranged to visual window；

The described heat container that adds is the transparent body, during heat foods outside can watch the heated condition of food；

Or described shell or to add heat container be the transparent body or local visual window, during heat foods outside can be by the heated condition of Double-layered transparent body viewing food.

Described shell connects with the locking of bodice separate type or separates socket or separate type docking；

Described add heat container, shell, the first oil-collecting device, food container, upper cover are connected with bodice separate type, cleaning of taking after instant food heating；

Described shell and add heat container and can be wholely set；

Described shell and add cavity is set between heat container；

Or described shell and add cavities open is set between heat container.

Air outlet or exhaust vent are set in the middle part of described upper cover, force hot-fluid to flow along upper cover lower wall, the top time delay heating to food；

Cover on described and the inwall downwardly extended is set, the inwall downwardly extended arranges air outlet or exhaust vent, a part of hot-fluid is at least forced to flow from top to bottom, top firing to food, thus complete hot-fluid to food container base to food container sidepiece, now arrive 360 ° of food container top three-dimensional heating.

The present invention passes through oil-collecting device, oils and fats when making air-flow oven heat separates with food with moisture content, collect conveniently to take by unnecessary oils and fats and moisture content and outwell, avoid that when air blows heating, oils and fats and moisture content are blown to engine body exterior and pollute work top, add heat container, shell, oil-collecting device, food container, upper cover are connected with bodice separate type, take cleanings after instant food heating, make above-mentioned operation to circulate and carry out, substantially increase work efficiency and reduction cleaning operation difficulty.It has simple and reasonable, simple and reasonable, easy to operate, durable in use, easy to clean, the feature of dependable performance.

Accompanying drawing explanation

Fig. 1 is that the hot-fluid of first embodiment of the invention erects flow profile assembling schematic diagram from the bottom to top.

Fig. 2 is the exploded perspective schematic diagram of first embodiment of the invention.

Fig. 3 is the hot-fluid Sloped rotating from the bottom to top flowing section assembling schematic diagram of first embodiment of the invention.

Fig. 4 is the section assembling schematic diagram of second embodiment of the invention.

Fig. 5 is the section assembling schematic diagram that second embodiment of the invention adds heat container monolayer.

Fig. 6 is the section assembling schematic diagram of second embodiment of the invention hot-fluid rotary heating.

Fig. 7 is the section assembling schematic diagram of third embodiment of the invention hot-fluid rotary heating.

Fig. 8 is the exploded perspective schematic diagram of fourth embodiment of the invention.

Fig. 9 is that the hot-fluid of fourth embodiment of the invention erects flow profile assembling schematic diagram from the bottom to top.

Figure 10 is the hot-fluid rotational flow section from the bottom to top assembling schematic diagram of fourth embodiment of the invention.

Figure 11 be Fig. 3 first embodiment B-B` to cross section air-flow radiation rotate schematic diagram.

Figure 12 is Fig. 7,10 first embodiments A-A` to cross section air-flow centripetal rotation schematic diagram.

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment the invention will be further described.

First embodiment (sees Fig. 1-Fig. 3, Figure 11)

A kind of air-flow oven, main body includes bodice 8, shell 1, heater 6, food container 4, adds heat container 2, air-flow heating generator assembly 10, it is characterized in that described in add the bottom of heat container 2 and be provided with and its through air-flow heating generator assembly 10 being connected；

Air-flow heating generator assembly 10 produces hot-fluid, erects to a part of hot-fluid of major general from the bottom to top along described food container 4 and the gap added between heat container 2 or tilts upward one-way flow；

Or, described air-flow heating generator assembly 10 produces hot-fluid, erects to a part of hot-fluid of major general from the bottom to top along the gap between described food container 4 and upper cover 21 or tilts upward one-way flow；

Or, described air-flow heating generator assembly 10 produces hot-fluid, erects food from the bottom to top to a part of hot-fluid of major general along food container 4 flows outside or tilts upward one-way flow；

Or, described air-flow heating generator assembly 10 produces hot-fluid, erects food from the bottom to top to a part of hot-fluid of major general along food flows outside or tilts upward one-way flow；

Add heat container 2 opening part and oil-collecting device is set.

Add and the second oil-collecting device 11 is set at the top feed openings of heat container 2；

Or, add and the first oil-collecting device 31 be set at heat container 2 lower openings；

Or, the top feed openings and the lower openings bottom that add heat container 2 arrange the second oil-collecting device 31 and the first oil-collecting device 11 respectively simultaneously；

Arrange air inlet or fresh air inlet 3, air inlet or fresh air inlet 3 on described first oil-collecting device 31 to add thermal current and guide and add heat container 2 inwall, erect or be formed slopely that ascending air is peripheral at food or food container periphery adds heat flow from the bottom to top；

Or, described first oil-collecting device 31 is arranged air inlet or fresh air inlet 3, air inlet or fresh air inlet 3 will add thermal current guide add heat container 2 inwall, is formed one from the bottom to top swirling eddy food periphery or food container periphery add heat flow；

Or add heat container 2 bottom described in, to arrange air inlet or fresh air inlet 3, air inlet or fresh air inlet 3 and will add thermal current and guide and add heat container 2 inwall, erect or be formed slopely that ascending air is peripheral at food or food container periphery adds heat flow from the bottom to top；

Or add described in, heat container 2 bottom arrange air inlet or fresh air inlet 3, air inlet or fresh air inlet 3 will add thermal current guide add heat container 2 inwall, is formed one from the bottom to top swirling eddy food periphery or food container periphery add heat flow；

Add heat container 2 inwall, upper cover 21 lower wall and the first oil-collecting device 31 and form the micro-pressure heating cavity 22 of an opposing seal；

Micro-pressure heating cavity 22 is at least through with air inlet to be connected；

Or, micro-pressure heating cavity 22 is connected at least through an air outlet or at least through an exhaust vent or at least through air-out gap is through with outside；

Or, micro-pressure heating cavity 22 is at least through with an air inlet and an air outlet or exhaust vent to be connected.

Air-flow heating generator assembly 10 with big with control assembly electrically connect；First oil-collecting device 31 is arranged on the bottom of bottom or the air inlet adding heat container 2, and the first oil-collecting device 31 will add the decline Grease Collection of heat container 2 inwall；First oil-collecting device 31 inwall with add that heat container 2 inwall is smooth to be connected, or the first oil-collecting device 31 is socketed with adding heat container 2, or the first oil-collecting device 31 opening with add heat container 2 open butt joint；

First oil-collecting device 31 with add that heat container 2 main body is fixing to be connected, or the first oil-collecting device 31 separates connection with adding heat container 2 main body, is socketed in exterior bottom or the top adding heat container 2 main body by oily device；

Arranging perforate in the main body of described food container 4, top arranges opening, and opening side arranges handle 41, and handle 41 is arranged on the outside of main body, and the inner side of handle 41 arranges air-flow gear 42 by hot-fluid break-in, it is to avoid the main body of handle 41 is heated scald；

The handle zoarium of the handle 41 on described food container 4 and upper cover is conveniently taken out, and food in food container 4 rocks displacement reheating and causes food to be heated evenly.

Air-flow oven from top to bottom arranges upper cover 21, shell 1, add heat container 2, air inlet or fresh air inlet 3, first oil-collecting device 31, bodice 8, or, air-flow oven from top to bottom arranges upper cover 21, add heat container 2, air inlet or fresh air inlet 3, first oil-collecting device 31, bodice 8, add heat container about 2 and open detachably connectable with bodice, add on heat container 2, at least one end, lower end arranges the locating surface of inside bending, or, add on heat container 2, at least one end, lower end arranges the step location division of inside bending, add heat container 2 for temperature-resistant material, start setting up into metal or high temp glass or high temperature plastics, add the cross section annular of heat container 2.

Air-flow oven by upper cover 21, add heat container 2, air inlet or fresh air inlet the 3, first oil-collecting device 31, air-flow heating generator assembly 10 is combined into a micro-pressure heating cavity 22, the intake velocity of described micro-pressure heating cavity 22 goes out wind velocity more than micro-pressure heating cavity 22, forces hot-fluid gap flowing heating between food.

Adding heat container 2 top and arrange feed openings, bottom arranges air inlet or fresh air inlet 3；

Adding heat container 2 top described in or and arrange feed openings, bottom arranges air intake opening, adds heat container 2 upper and lower opening and arranges；

The described air inlet adding heat container 2 bottom or fresh air inlet 3 force hot-fluid to heart shaped flowing or shape flowing radially outward；

Food container is set inside feed openings, food container is suspended on and adds in heat container 2, hanging on the upper shed side adding heat container 2, or food container is arranged on the adding on heat container 2 inwall of opposing seal, being positioned at adding of opposing seal abuts on heat container 2 sidewall or diapire.

Described first oil-collecting device 31, add that heat container 2, upper cover, air inlet or fresh air inlet 3 form an opposing seal add heat container 2；

Or described first oil-collecting device 31, add that heat container 2, air outlet, air inlet or fresh air inlet 3 form an opposing seal add heat container 2；

Or described first oil-collecting device 31, add that heat container 2, food container, air inlet or fresh air inlet 3 form an opposing seal add heat container 2；

Add described in or that heat container 2, upper cover, air inlet or fresh air inlet 3 form an opposing seal adds heat container 2.

Second oil-collecting device 11 annular is arranged on shell 1 top or adds heat container 2 upper opening portion；

Described first oil-collecting device 31 annular or dish type be arranged on bottom or the bottom adding heat container 2；

Height inside and outside second oil-collecting device 11 ring device cross section, middle part is low, forms an annular groove or partial groove 110；

First oil-collecting device 31 dish type oil-collecting device, projection 32 in the middle part of its cross section, periphery raises up, and forms an annular groove or partial groove 34 with periphery in the middle part of in the of 33；

Or described first oil-collecting device 31 ring device, protruding in the middle part of its cross section, periphery raises up, and middle part forms an annular groove or partial groove 34 with peripheral；

First oil-collecting device 31 is socketed with air intake mouth 9 or docks；

Air intake mouth 9 front end arranges steering air channel 5, and the steering angle at least 70 of steering air channel 5 degree is arranged, steering angle at least one；

The outlet air end of air intake mouth 9 is higher than air inlet or the open lower end oil removal fat of fresh air inlet 3；

The bottom of air inlet or fresh air inlet 3 can also arrange the 3rd oil-collecting device 35, and the 3rd oil-collecting device 35 is arranged on the first oil-collecting device 31 bottom；

First oil-collecting device 31 side can arrange juice opening 36, and juice opening 36 bottom arranges the 4th oil-collecting device 37；

Or second oil-collecting device 35 side juice opening 36 can be set, juice opening 36 bottom arranges the 4th oil-collecting device 37；

The open lower end of air inlet or fresh air inlet 3 is higher than the bottom of the 3rd oil-collecting device 35.

Air-flow heating generator assembly 10 includes motor 55 and fan blade 56 thereof, and fan blade 56 is sheathed on the motor shaft of motor 55, and is in transmission connection therewith；Air-flow heating generator assembly 10 is laterally or longitudinally arranged in bodice 8, and the position of the corresponding motor 55 of air-flow heating generator assembly 10 is provided with fan main body 101, and this motor 55 is fixedly arranged on fan main body 101 one end, and heater 6 is fixedly arranged on fan main body 101 other end；

It is through with air intake mouth 9 that air-flow heating generator assembly 10 includes that air supply duct 5, air supply duct 5 turn to, and this wind pipeline 5 or air intake mouth 9 are positioned at the lower section adding heat container 2, adds and is provided with the first oil-collecting device 31 between heat container 2 and air intake mouth 9；

First oil-collecting device 31 bottom or sidepiece are socketed with air intake mouth 9 or dock；

Heater 6 is heating wire or heat-generating pipe or PTC heater.

Air inlet or fresh air inlet 3 at least provided with one, or described air inlet or fresh air inlet 3 at least more than one be combined into an annular or fan-shaped or radiation air inlet or fresh air inlet 3；

The opening of air inlet or fresh air inlet 3 outwardly or inwardly regular array；The opening of described air inlet or fresh air inlet 3 is the most irregularly arranged；

Air inlet is through with the docking of air intake mouth to be connected, or air inlet connects through connection with air intake muzzle；

Air intake mouth end is arranged on the inner side of air inlet or peripheral compact siro spinning technology；

Air-flow heating generator assembly 10 front end arranges air inlet 102, and air inlet 102 is through with outside.

Air intake mouth front end is through with flow generator end to be connected；

Flow generator sucks to the extraneous air that major general is a part of, changes hot-fluid entrance into by blower fan, heat generating member and adds in heat container 2；

Or described flow generator sucks to major general's shell 1 and a part of air added between heat container 2, change hot-fluid into by blower fan, heat generating member and enter and add in heat container 2；

Side, shell 1 top or opening will add heat container 2 periphery or the fixing connection of oil-collecting device；

Shell 1 will add heat container 2 and be clamped between main body location；

Shell 1 is arranged to the transparent body, or shell 1 local is arranged to visual window 1.1；

Add heat container 2 for the transparent body, during heat foods outside can watch the heated condition of food；

Or described shell 1 or add heat container 2 for the transparent body or local visual window, during heat foods outside can be by the heated condition of Double-layered transparent body viewing food.

Shell 1 connects with the locking of bodice 8 separate type or separates socket or separate type docking；

Described add heat container 2, shell the 1, first oil-collecting device 31, food container, upper cover 21 are connected with bodice 8 separate type, cleaning of taking after instant food heating；

Described shell 1 and add heat container 2 and can be wholely set；

Described shell 1 and add cavity 111 is set between heat container 2；

Or described shell 1 and add between heat container 2, cavities open is set.

Air outlet or exhaust vent are set in the middle part of upper cover 21, force hot-fluid to flow along upper cover 21 lower wall, the top time delay heating to food；

On described upper cover 21, the inwall downwardly extended is set, the inwall downwardly extended arranges air outlet or exhaust vent, a part of hot-fluid is at least forced to flow from top to bottom, top firing to food, thus complete hot-fluid to food container base to food container sidepiece, now arrive 360 ° of food container top three-dimensional heating.

Second embodiment (sees Fig. 4-Fig. 6)

This one air-flow oven, it is in place of being different from first embodiment: adds heat container 2 and uses monolayer to arrange, and hot-fluid rotates and rises.

Other same first embodiments of not described part, the most no longer analytic explanation.

3rd embodiment (seeing Fig. 7)

This one air-flow oven, it is in place of being different from first embodiment: adds heat container 2 and uses monolayer to arrange, air inlet or the centripetal sensing of fresh air inlet, and hot-fluid centripetal flow rotates and rises.

Other same first embodiments of not described part, the most no longer analytic explanation.

4th embodiment (sees Fig. 8-Figure 10, Figure 12)

This one air-flow oven, it is in place of being different from first embodiment: adds and arranges one, air inlet or fresh air inlet and oil-collecting device bottom heat container 2, arranges juice opening (36), air inlet or the centripetal sensing of fresh air inlet simultaneously, and hot-fluid centripetal flow rotates and rises.

Other same first embodiments of not described part, the most no longer analytic explanation.

The above-mentioned preferred version for the present invention, has been shown and described the ultimate principle of the present invention, principal character and advantages of the present invention.Those skilled in the art is it should be recognized that the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.

Claims (2)

1. air-flow oven add hot food principle and a using method thereof, comprise the steps:

1), in bodice (8), air-flow heating generator assembly (10) is set, hot-fluid is blowed to add in heat container (2) by the air inlet of air-flow heating generator assembly (10) end or fresh air inlet (3), and by heating, container (2) upper and lower through hole is through erects or tilt upward the one-way flow heat foods to adding in heat container (2) to hot-fluid from the bottom to top；

2), more than gas outlet or the air-out flow of venthole or wind velocity is gone out due to air flow rate or the air supply velocity of air-flow heating generator assembly (10), the micro-pressure heating cavity (22) producing an opposing seal in adding heat container (2) is caused to improve the speed adding hot food, thus shorten the heat time heating time of food, improve work efficiency；

3), the oil-collecting device in air inlet or the bottom of fresh air inlet (3) can be by oils and fats unnecessary on food and the dirty Grease Collection added on heat container (2) inwall.

2. the using method of an air-flow oven is characterized in that, comprises the steps:

1), in food container is suspended on adding heat container (2), hang on the upper shed side adding heat container (2), or food container is arranged on the adding on heat container (2) inwall of opposing seal, being positioned at adding of opposing seal abuts on heat container (2) sidewall or diapire；

2), oil-collecting device be arranged on the bottom of food container, cover upper cover and food container closed at oil-collecting device, adds between heat container (2), upper cover, the heating environment of one opposing seal of composition；

3), the food of heating can be watched from outside by the transparent heat container (2) that adds, outside can watching adds the steam of thermal current or oils and fats is moved up by bottom, food container can be taken out during heating and add heat container (2) and rock, food rocks displacement again heat, food inside and outside food container so can be made to be heated evenly；

Or the food of heating can pass through transparent window and watch from outside, outside can watching adds the steam of thermal current or oils and fats is moved up by bottom, food container can be taken out during heating and add heat container (2) and rock, food rocks displacement again heat, food inside and outside food container so can be made to be heated evenly；

4) after, heat foods completes can by food container, add heat container (2), oil-collecting device, upper cover and bodice (8) separation cleaning.