CN209915764U

CN209915764U - Multifunctional oven

Info

Publication number: CN209915764U
Application number: CN201920375712.XU
Authority: CN
Inventors: 黄朝龙
Original assignee: Zhuhai Feilong Electrical Appliance Co Ltd
Current assignee: Zhuhai Feilong Electrical Appliance Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-10
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a multifunctional oven. The utility model discloses a furnace body subassembly (1), automatically controlled subassembly, heating pot (5), furnace body subassembly (1) encloses into upper portion open-ended heating chamber (100), the open-top portion department in heating chamber (100) is erect in heating pot (5), seal heating chamber (100), the both sides of heating chamber (100) are equipped with at least a pair of heating tube subassembly (2) of vertically arranging and reflect reflecting plate (3) in heating chamber (100) with the heat of heating tube subassembly (2), the light wave or the infrared ray that heating tube subassembly (2) produced are direct or after reflecting plate (3), to the pot body radiant heating of heating pot (5), or pass the pot body of heating pot (5), carry out the radiation culinary art to the food in heating pot (5). The utility model discloses but wide application in kitchen appliance field.

Description

Multifunctional oven

Technical Field

The utility model relates to a multifunctional oven.

Background

An electric oven is a kitchen appliance which can be used for baking food by converting consumed electric energy into heat energy. At present, electric appliances for heating food, such as electric ovens, have various varieties and various advantages and disadvantages, but generally have the disadvantages of poor multifunctional performance, large volume, low heating efficiency, slow heating and the like.

When the existing electric oven heats food, the temperature in the heating cavity of the existing electric oven can reach about 240 ℃ in a room normal temperature state, the temperature of the outer surface (also called as a cold surface) of the oven body which is most easily contacted by a consumer can exceed 100 ℃, the highest value can even exceed 150 ℃, the safety hazard of scalding people exists, and certain countries or organizations (such as European Union) adopt mandatory requirements on the safety problem to limit the working temperature of the cold surface. Therefore, the existing electric oven has the defect of overhigh surface temperature, has great potential safety hazard and is difficult to reach related safety standards.

In addition, the current electric food heating appliances, especially the barbecue appliances, cannot change the placing mode and the heating mode of the food according to the specific shape and characteristics of the food when heating the food, for example, only a single mode of flatly placing the food or hanging the food can be adopted for heating, so the application range of the electric food heating appliances is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the prior art is not enough to overcome, a multi-functional oven that heating efficiency is high, the security is good is provided.

The utility model adopts the technical proposal that: the utility model discloses a furnace body subassembly, automatically controlled subassembly, heating pot, the furnace body subassembly encloses into upper portion open-ended heating chamber, the heating pot erects in the open-top portion of heating chamber is with the heating chamber seals, the both sides in heating chamber are equipped with at least a pair of heating tube subassembly of vertically arranging and will the heat reflection of heating tube subassembly is to the reflecting plate in the heating chamber, the light wave or the infrared ray that the heating tube subassembly produced are direct or pass after the reflecting plate reflects, it is right to heat the pot body radiant heating of heating pot, or pass the pot body of heating pot is right food in the heating pot radiates the culinary art.

The bottom of the furnace body component is provided with a plurality of air inlets which are introduced into the cavity between the longitudinal inner side plate and the longitudinal outer side plate of the furnace body component, and the cavity between the longitudinal inner side plate and the longitudinal outer side plate of the furnace body component is divided into three parts from inside to outside: the heating chamber reaches what the reflecting plate was is hot air channel, and is next the furnace body subassembly outer wall be cold air guide channel, be located hot air channel with between the cold air guide channel be heat-insulating chamber, the top of hot air channel be equipped with a plurality of return orifice with the heating chamber communicates with each other, in order to with high-temperature air in the hot air channel flows back to in the heating chamber, the top of cold air guide channel is equipped with a plurality of exhaust hole and communicates with each other with the external world, in order to with low-temperature air in the cold air guide channel discharges, reduces the temperature of furnace body subassembly outer wall, heat-insulating chamber will hot air channel reaches the high temperature and the low-temperature air of cold air guide channel are kept apart.

And a front cavity and a rear cavity are respectively arranged between the inner side plate and the outer side plate at the two ends of the furnace body assembly, so that the front end and the rear end of the heating cavity are thermally isolated from the outside.

And a plurality of air passing holes are formed in the inner side plates at the two ends of the furnace body assembly in the areas corresponding to the cold air guide channels, so that the front cavity and the rear cavity are respectively communicated with the cold air guide channels.

The multifunctional oven further comprises a baking rod assembly, a motor and a quick joint, wherein the baking rod assembly comprises an inserted bar, a handle and a positioning gear, the quick joint is located on an inner side plate at the rear end of the oven body assembly, grooves are formed in inner and outer side plates at the front end of the oven body assembly, the front end of the inserted bar is connected with the output end of the motor in a detachable mode, the rear end of the inserted bar is connected with the handle and is lapped in the grooves, the positioning gear reaches the handle is located respectively at two sides of the inner and outer side plates at the front end of the oven body assembly, and the inserted bar is axially limited and drives the baking rod assembly and food on the baking rod assembly to rotate so as to realize an automatic rotating barbecue mode.

The multifunctional oven further comprises a grill, wherein the grill is provided with meshes and grill handles at two ends, and the grill can be erected at the top opening of the oven body assembly to roast food on the grill.

The bottom in heating chamber is equipped with detachable and connects the cinder pan, the bottom of furnace body subassembly is equipped with vertical slot, connect the cinder pan with the slot looks grafting adaptation.

The heat insulation cavity is a closed cavity.

The pot body of the heating pot is made of high-temperature resistant materials.

The heating pot comprises a pot cover, and a handle is arranged on the pot body of the heating pot.

The electric control component comprises a switch, a temperature controller and a timer.

The opening part of the reflecting plate is provided with a light-transmitting glass cover plate, and the opening part of the reflecting plate is sealed to form a heat radiation cavity.

The utility model has the advantages that: because the utility model discloses a furnace body subassembly, automatically controlled subassembly, heating pot, the furnace body subassembly encloses into upper portion open-ended heating chamber, the heating pot erects in the top opening part of heating chamber, will the heating chamber seals, the both sides of heating chamber are equipped with at least a pair of heating tube subassembly of vertically arranging and reflect the heat of heating tube subassembly to the reflecting plate in the heating chamber, light wave or infrared ray that the heating tube subassembly produced directly or after the reflecting plate reflects, to the pot body radiant heating of heating pot, or pass the pot body of heating pot, carry out the radiant cooking to the food in the heating pot; the utility model discloses utilized light wave or infrared radiation mode, reached the radiation or pierce through the pot body of heating pot directly to the effect of food heating, reduced middle heat transfer medium, the heat loss is minimum, and heating effect is high, has reached the effect similar to microwave oven, and does not have high frequency electromagnetic radiation, and the security is good, can boil, cook, stew, fry the processing of multiple modes such as many kinds of food material, so the utility model discloses heating efficiency is high, and the security is good;

because the bottom of the furnace body component is provided with a plurality of air inlets which are introduced into the cavity between the longitudinal inner side plate and the longitudinal outer side plate of the furnace body component, the cavity between the longitudinal inner side plate and the longitudinal outer side plate of the furnace body component is divided into three parts from inside to outside: the hot air channel is close to the heating cavity and the reflecting plate, the cold air guide channel is close to the outer wall of the furnace body component, the heat insulation cavity is positioned between the hot air channel and the cold air guide channel, a plurality of backflow holes are formed in the top of the hot air channel and communicated with the heating cavity so as to backflow high-temperature air in the hot air channel into the heating cavity, a plurality of exhaust holes are formed in the top of the cold air guide channel and communicated with the outside so as to discharge low-temperature air in the cold air guide channel and reduce the temperature of the outer wall of the furnace body component, and the heat insulation cavity isolates the high-temperature air and the low-temperature air in the hot air channel and the cold air guide channel; the utility model discloses a set up hot-air channel, cold air guide passageway and the three divided air cavity in thermal-insulated chamber, will follow the high temperature air that the heating chamber scatters and disappears returns again heating intracavity, avoid heat energy waste, the energy saving still plays and prevents the overheated effect of furnace body subassembly will the heat of furnace body subassembly outside conduction passes through cold air guide passageway gives off to the external world, can cool down the temperature of furnace body subassembly surface makes it accord with the requirement of relevant standard to surface and cold surface temperature control, thermal-insulated chamber will hot-air channel reaches the high temperature and the low temperature air of cold air guide passageway are kept apart, carry out multistage gradient thermal-insulated processing, accomplish cold and hot reposition of redundant personnel, further prevent the heat transfer of cold junction and hot junction, and the effect that reinforcing heat energy returns and surface temperature gives off is favorable to reducing the temperature of outmost cold surface, so the utility model discloses it is effectual to insulate against heat, High heating efficiency, energy saving and low cold surface temperature.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is an exploded view of another angle of the embodiment of the present invention;

fig. 4 is a schematic longitudinal cross-sectional structure of an embodiment of the present invention;

FIG. 5 is a schematic view of the cross-sectional A-A structure shown in FIG. 4;

FIG. 6 is a schematic view of the grill according to the embodiment of the present invention;

fig. 7 is a schematic structural view of a roast rod assembly according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1 to 7, the multifunctional oven of this embodiment includes a oven body assembly 1, an electric control assembly, and a heating pan 5, the oven body assembly 1 encloses into an upper opening heating chamber 100, the bottom of the heating chamber 100 is provided with a detachable slag receiving tray 6, which can be used for receiving food slag or particles falling down when processing food, the bottom of the oven body assembly 1 is provided with a longitudinal slot 19, the slag receiving tray 6 is inserted into the slot 19, the electric control assembly includes a switch 10, a temperature controller 11, and a timer 12, in this embodiment, the switch 10 is a ship-shaped switch, the temperature controller 11 and the timer 12 are mechanical knob type, the heating pan 5 includes a pan cover 50, a handle 51 is provided on the pan body of the heating pan 5, the heating pan 5 is erected at the top opening of the heating chamber 100, and seals the heating chamber 100, the pan body of the heating pan 5 is made of high temperature resistant material, the heating chamber 100 is provided with a pair of heating tube assemblies 2 arranged longitudinally on two sides thereof and a reflecting plate 3 for reflecting heat of the heating tube assemblies 2 to the heating chamber 100, in this embodiment, the heating tube assemblies 2 are straight tubes, certainly, there are a plurality of pairs of heating tube assemblies 2, the heating tube assemblies 2 can also be coiled tubes, etc., the opening of the reflecting plate 3 is provided with a transparent glass cover plate 4 for closing the opening of the reflecting plate 3 to form a heat radiation chamber 200, the transparent glass cover plate 4 can not only allow direct or reflected light waves or infrared rays to pass through, but also can play a role of separating the heating chamber 100, and can prevent the reflecting chamber 200, the heating tube assemblies 2 and the reflecting plate 3 from being polluted, the light waves or infrared rays generated by the heating tube assemblies 2 directly pass through the transparent glass cover plate 4 or pass through the transparent glass cover plate 4 after being reflected by the reflecting plate 3, the cooking device is characterized in that the cooking device directly heats the pan body of the heating pan 5 in a radiation manner, when the pan body is made of a light-transmitting material, the cooking device can further penetrate through the pan body of the heating pan 5 to cook food in the heating pan 5 in a light wave or infrared radiation manner, so that the effect of directly heating the food by the light wave or infrared radiation is achieved, the radiation heating efficiency is high, the heat loss is small, and various food materials can be processed in various manners such as cooking, steaming, stewing, frying and the like; the bottom of the furnace body component 1 is provided with a plurality of air inlets 18 which are led into the cavity between the longitudinal inner side plate and the longitudinal outer side plate of the furnace body component 1, and the cavity between the longitudinal inner side plate and the longitudinal outer side plate of the furnace body component 1 is divided into three parts from inside to outside: a hot air channel 300 is arranged next to the heating cavity 100 and the reflecting plate 3, a cold air guide channel 400 is arranged next to the outer wall of the furnace body assembly 1, a heat insulation cavity 500 is arranged between the hot air channel 300 and the cold air guide channel 400, a plurality of backflow holes 13 are formed in the top of the hot air channel 300 and communicated with the heating cavity 100 so as to backflow high-temperature air in the hot air channel 300 into the heating cavity 100, a plurality of exhaust holes 14 are formed in the top of the cold air guide channel 400 and communicated with the outside so as to exhaust low-temperature air in the cold air guide channel 400 and reduce the temperature of the outer wall of the furnace body assembly 1, the heat insulation cavity 500 isolates high-temperature and low-temperature air in the hot air channel 300 and the cold air guide channel 400, and the heat insulation cavity 500 is a closed cavity; a front cavity 700 and a rear cavity 600 are respectively arranged between the inner side plate and the outer side plate at the two ends of the furnace body assembly to thermally isolate the front end and the rear end of the heating cavity 100 from the outside, so that the thermal insulation effect is further enhanced, heat loss is prevented, and overhigh surface temperature is avoided; a plurality of air passing holes 21 are formed in the inner side plates at two ends of the furnace body assembly 1 corresponding to the areas of the cold air guide channels 400, so that the front cavity 700 and the rear cavity 600 are respectively communicated with the cold air guide channels 400, and a three-dimensional heat insulation system is formed around the heating cavity 100.

The multi-purpose grill also optionally includes a roast rod assembly 8, a motor (not shown), a quick connector 15, the roast rod assembly 8 comprises an inserted link 80, a handle 81 and a positioning block 82, the quick connector 15 is positioned on the inner side plate at the rear end of the oven body assembly 1, the inner side plate and the outer side plate at the front end of the furnace body component 1 are provided with grooves 16, the front end of the inserted link 80 is detachably connected with the output end of the motor through the quick joint 15, the rear end of the inserted link 80 is connected with the handle 81 and is lapped in the groove 16, the positioning rail 82 and the handle 81 are respectively positioned at the two sides of the inner and outer side plates at the front end of the furnace body component 1, it is in order to right the inserted bar 80 carries out the axial spacingly, the motor drives roast pole subassembly 8 and the food on it is rotatory to realize the automatic rotatory barbecue mode, can roast birds such as chicken, pigeon.

The multifunctional oven still can select to include gridion 9, be equipped with the mesh on gridion 9, both ends have gridion handle 91, gridion 9 can erect in the top opening part of furnace body subassembly 1, in order to right food on the gridion 9 is roasted, can eat material etc. to multiple animal and plant and roast.

In this embodiment, heat comes from the light wave or infrared ray generated by the heating tube assembly 2, and after being reflected by the reflection plate 3, under the condition that the temperature of the outside natural air is 25 ℃, the temperature in the reflecting cavity 200 can reach 500 ℃ through tests, the temperature of the inner cavity of the pot body can reach about 450-500 ℃ (when the pot body is made of transparent material), the radiant heating efficiency is high, the heat loss is small, the temperature in the heating chamber 100 can reach about 230 ℃, the temperature of the high-temperature air in the hot air channel 300 and flowing back to the heating chamber 100 through the hot air channel can reach about 230 ℃, the temperature in the heat insulating chamber 500 is about 150 c, and the temperature of the low temperature air in the cold air guide passage 400 and discharged therethrough is about 90 c, and at this time, the temperature of the outer surface of the furnace body component 1 is not more than 70 ℃, and the requirement of relevant European Union regulations and regulations on the temperature of the cold surface is completely met.

The utility model discloses utilized light wave or infrared radiation mode, reached the radiation and penetrated through printing opacity glass apron 4 and/or the effect of the pot body of heating pot 5 direct to food heating has reduced middle heat transfer medium, and the heat loss is minimum, and heating effect is high, has reached the effect of similar microwave oven, and does not have high frequency electromagnetic radiation, and the security is good, can cook, steam, stew, the processing of multiple modes such as braising, frying to multiple edible material, consequently the utility model discloses heating efficiency is high, and the security is good.

The utility model discloses a set up hot air passageway 300, cold air guide channel 400 and thermal-insulated chamber 500 three divided air cavities, will follow the high temperature air that heating chamber 100 scatters away returns again in the heating chamber 100, avoid the heat energy extravagant, the energy saving still plays the effect of preventing furnace body subassembly 1 is overheated, with the heat of furnace body subassembly 1 outside conduction distribute to the external world through cold air guide channel 400, can cool down the temperature of furnace body subassembly 1 surface, make it accord with relevant standard to the requirement of surface and cold surface temperature control, thermal-insulated chamber 500 will hot air passageway 300 and the high temperature and the low temperature air of cold air guide channel 400 keep apart, carry out multistage gradient thermal-insulated processing, accomplish cold and hot reposition of redundant personnel, further prevent the heat transfer of cold junction and hot junction, strengthen the effect that heat energy returns and surface temperature distributes, be favorable to reducing the temperature of outermost cold surface, and pass through roast pole subassembly 8 different collocation combination of gridion 9 can realize carrying out the culinary art of multiple mode to multiple edible material, consequently the utility model discloses thermal-insulated effectual, heating efficiency is high, energy saving, cold surface temperature are low, are multi-functional oven.

The utility model discloses but wide application in kitchen appliance field.

Claims

1. A multi-functional oven which characterized in that: including furnace body subassembly (1), automatically controlled subassembly, heating pot (5), furnace body subassembly (1) encloses into upper portion open-ended heating chamber (100), heating pot (5) erect in the top opening part of heating chamber (100), will heating chamber (100) seal, the both sides of heating chamber (100) are equipped with at least a pair of heating tube subassembly (2) of vertically arranging and will the heat reflection of heating tube subassembly (2) is to reflecting plate (3) in heating chamber (100), the light wave or the infrared ray that heating tube subassembly (2) produced are direct or pass through reflecting plate (3) reflection back, it is right the pot body radiant heating of heating pot (5), or pass the pot body of heating pot (5), it is right food in heating pot (5) radiates the culinary art.

2. The multi-purpose grill of claim 1, wherein: the bottom of the furnace body component (1) is provided with a plurality of air inlets (18) which are communicated into a cavity between the longitudinal inner side plate and the longitudinal outer side plate of the furnace body component (1), and the cavity between the longitudinal inner side plate and the longitudinal outer side plate of the furnace body component (1) is divided into three parts from inside to outside: a hot air channel (300) is arranged close to the heating cavity (100) and the reflecting plate (3), a cold air guide channel (400) is arranged close to the outer wall of the furnace body component (1), a heat insulation cavity (500) is arranged between the hot air channel (300) and the cold air guide channel (400), the top of the hot air channel (300) is provided with a plurality of return holes (13) which are communicated with the heating cavity (100), so as to return the high-temperature air in the hot air channel (300) back to the heating cavity (100), the top of the cold air guide channel (400) is provided with a plurality of exhaust holes (14) which are communicated with the outside, so as to discharge the low-temperature air in the cold air guide channel (400) and reduce the temperature of the outer wall of the furnace body component (1), the heat insulation chamber (500) isolates high-temperature and low-temperature air of the hot air passage (300) and the cold air guide passage (400).

3. The multi-purpose grill of claim 2, wherein: be equipped with preceding chamber (700), rear chamber (600) between the inside and outside curb plate at furnace body subassembly (1) both ends respectively to right both ends and the external world carry out thermal isolation around heating chamber (100).

4. The multi-purpose grill of claim 3, wherein: and a plurality of air passing holes (21) are formed in the inner side plates at the two ends of the furnace body assembly (1) in the areas corresponding to the cold air guide channels (400), so that the front cavity (700) and the rear cavity (600) are respectively communicated with the cold air guide channels (400).

5. The multi-purpose grill of claim 1, wherein: the multifunctional oven further comprises a baking rod assembly (8), a motor and a quick joint (15), wherein the baking rod assembly (8) comprises an insert rod (80), a handle (81) and a positioning gear (82), the quick joint (15) is positioned on an inner side plate at the rear end of the oven body assembly (1), a groove (16) is arranged on an inner side plate and an outer side plate at the front end of the oven body assembly (1), the front end of the insert rod (80) is detachably connected to the output end of the motor through the quick joint (15), the rear end of the insert rod (80) is connected with the handle (81) and is lapped in the groove (16), the positioning gear (82) and the handle (81) are respectively positioned at two sides of the inner side plate and the outer side plate at the front end of the oven body assembly (1) to axially limit the insert rod (80), and the motor drives the baking rod assembly (8) and food thereon to rotate, to implement an automatic rotary barbecue mode.

6. The multi-purpose grill of claim 1, wherein: the multifunctional oven further comprises a grill (9), wherein the grill (9) is provided with meshes, and grill handles (91) are arranged at two ends of the grill (9), and the grill (9) can be erected at the top opening of the oven body assembly (1) to roast food on the grill (9).

7. The multi-purpose grill of claim 1, wherein: the bottom in heating chamber (100) is equipped with detachable and connects slag pan (6), the bottom of furnace body subassembly (1) is equipped with vertical slot (19), connect slag pan (6) with slot (19) looks grafting adaptation.

8. The multi-purpose grill of claim 2, wherein: the heat insulation cavity (500) is a closed cavity.

9. The multi-purpose grill of claim 1, wherein: the pot body of the heating pot (5) is made of high-temperature resistant materials; the heating pot (5) comprises a pot cover (50), and a handle (51) is arranged on the pot body of the heating pot (5); the electric control component comprises a switch (10), a temperature controller (11) and a timer (12).

10. The multi-purpose grill of claim 1, wherein: the opening part of the reflecting plate (3) is provided with a light-transmitting glass cover plate (4) which seals the opening part of the reflecting plate (3) to form a heat radiation cavity (200).