CN109730545A

CN109730545A - Multi-function oven

Info

Publication number: CN109730545A
Application number: CN201910219555.8A
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: 2019-05-10
Also published as: CN113558495A

Abstract

The invention discloses a kind of multi-function ovens.The present invention includes furnace body component (1), electrically-controlled component, heating kettle (5), furnace body component (1) surrounds the heating chamber (100) of upper opening, heating kettle (5) is set up in the top open part of heating chamber (100), heating chamber (100) are closed, the pot body of heating kettle (5) is using high temperature resistant and the glass material with high transparency is made, the reflecting plate (3) that the two sides of heating chamber (100) are equipped with the heating tube component (2) of at least a pair of of longitudinal arrangement and are reflected into the heat of heating tube component (2) in heating chamber (100), the opening portion of reflecting plate (3) is equipped with transparent glass cover board (4), the opening portion of reflecting plate (3) is closed, it is formed heat radial chamber (200), the light wave that heating tube component (2) generates directly passes through transparent glass cover board (4) or by reflection By passing through the pot body of heating kettle (5) after transparent glass cover board (4) after plate (3) reflection, to carry out optical wavelength radiation culinary art to the food in heating kettle (5).It the composite can be widely applied to field of kitchen electric appliance.

Description

Multi-function oven

Technical field

The present invention relates to a kind of multi-function ovens.

Background technique

Electric oven be it is a kind of by consume electric energy be converted into thermal energy to food carry out baking processing kitchen electric equipment.At present The electric appliance that food is heated such as electric oven is many kinds of, respectively there is advantage and disadvantage, but the generally poor, volume with multifunctional performance Greatly, heating efficiency is low and heats the disadvantages of slow.

For existing electric oven when baking food heats, the temperature under normal temperature state in its heating chamber is up to 240 indoors DEG C or so, the temperature that consumer is easiest to the outer surface (also known as " cold surface ") of the furnace body touched can be more than 100 DEG C, highest Value can be more than even 150 DEG C, there is the security risk of scald people, and some countries or tissue (such as European Union) adopt this safety problem Mandatory requirement is taken, the operating temperature on cold surface is limited.Therefore existing electric oven haves the defects that surface temperature is excessively high, and there are larger Security risk, it is difficult to reach relevant safety standard.

In addition, current electric heating food utensil, cannot be directed to food when heating food particularly with barbecue utensil Concrete shape and feature, change the modes of emplacement and heating method of food, food can only such as be laid flat using single or The single mode by food suspension heats, and therefore, the scope of application is restricted.

Summary of the invention

It is high, safe the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of heating efficiency The good multi-function oven of property.

The technical scheme adopted by the invention is that: the present invention includes furnace body component, electrically-controlled component, heating kettle, the furnace body Component surrounds the heating chamber of upper opening, and the heating kettle is set up in the top open part of the heating chamber, by the heating chamber Closing, the pot body of the heating kettle is using high temperature resistant and the glass material with high transparency is made, the two sides of the heating chamber It is reflected into the heating chamber equipped at least heating tube component of a pair of longitudinal arrangement and by the heat of the heating tube component The opening portion of reflecting plate, the reflecting plate is equipped with transparent glass cover board, and the opening portion of the reflecting plate is closed, and forms heat spoke Chamber is penetrated, the light wave that the heating tube component generates directly passes through the transparent glass cover board or leads to after the baffle reflection After crossing the transparent glass cover board, across the pot body of the heating kettle, to carry out optical wavelength radiation to the food in the heating kettle Culinary art.

The bottom of the furnace body component is equipped with the sky that several air inlets are passed through side sheet room inside and outside furnace body component longitudinal direction Intracavitary, the cavity of side sheet room is separated into three parts from inside to outside inside and outside the longitudinal direction of the furnace body component: closely the heating chamber and The reflecting plate is hot-air channel, and closely the furnace body component outer wall is cold air guide channel, and it is logical to be located at the hot-air It is heat-insulation chamber between road and the cold air guide channel, the top of the hot-air channel is equipped with several return holes and adds with described Hot chamber communicates, and the high temperature air in the hot-air channel is flowed back into the heating chamber, the top of the cold air guide channel Portion is equipped with several gas vents and communicates with the outside world, and the Cryogenic air in the cold air guide channel is discharged, the furnace body is reduced The temperature of component outer wall, the heat-insulation chamber by the high temperature and Cryogenic air of the hot-air channel and the cold air guide channel every From.

It is respectively equipped with ante-chamber, back cavity between the interior outer panel at furnace body component both ends, with the front and back to the heating chamber Both ends are thermally isolated with the external world.

Several air passing holes are equipped with corresponding to the region of the cold air guide channel on the interior plate at furnace body component both ends, So that the ante-chamber, the back cavity are communicated with the cold air guide channel respectively.

The multi-function oven further includes baked bar component, motor, quick coupling, the baked bar component include inserted link, handle, Positioning, the quick coupling are located on the interior plate of furnace body component rear end, the interior outer panel of furnace body component front end It is equipped with groove, the front end of the inserted link is removably connected to the output end of the motor by the quick coupling, described The rear end of inserted link connects the handle and is overlapped in the groove, and the positioning and the handle are located at the furnace body The two sides of the interior outer panel of component front end, to carry out axial limiting to the inserted link, the motor drive the baked bar component and Food rotation thereon, to realize automatic rotary barbecue mode.

The multi-function oven further includes grill, and the grill is equipped with mesh, both ends have handle, and the grill can frame Set on the top open part of the furnace body component, to be roasted to the food on the grill.

The bottom of the heating chamber is equipped with dismountable dreg-containing disk, and the bottom of the furnace body component is equipped with longitudinal socket, institute It states dreg-containing disk and is plugged with the slot and is adapted to.

The heat-insulation chamber is closed cavity.

Light transmittance >=90% of the heating kettle to light wave.

The pot body of the heating kettle is made of quartz glass or high-boron-silicon glass or devitrified glass.

The electrically-controlled component includes switch, temperature controller, timer.

The heating kettle includes pot cover, and the pot body of the heating kettle is equipped with handle.

The beneficial effects of the present invention are: since the present invention includes furnace body component, electrically-controlled component, heating kettle, the furnace body group Part surrounds the heating chamber of upper opening, and the heating kettle is set up in the top open part of the heating chamber, and the heating chamber is sealed It closes, the pot body of the heating kettle is using high temperature resistant and the glass material with high transparency is made, and the two sides of the heating chamber are set There is the heating tube component of at least a pair of of longitudinal arrangement and is reflected into the heat of the heating tube component anti-in the heating chamber Plate is penetrated, the opening portion of the reflecting plate is equipped with transparent glass cover board, the opening portion of the reflecting plate is closed, and forms heat radiation Chamber, the light wave that the heating tube component generates directly pass through the transparent glass cover board or pass through after the baffle reflection After the transparent glass cover board, across the pot body of the heating kettle, cooked with carrying out optical wavelength radiation to the food in the heating kettle It prepares food；Present invention utilizes optical wavelength radiation mode, optical wavelength radiation is reached and has penetrated the transparent glass cover board and the heating kettle Pot body directly to the effect of heat foods, reduces intermediate heat medium, and heat loss is minimum, and heating effect is high, has reached similar The effect of micro-wave oven, and there is no high frequency electromagnetic radiation, safety is good, can be boiled, be steamed to various food, stewed, boiled in a covered pot over a slow fire, fried etc. and is a variety of The processing of mode, therefore heating efficiency of the present invention is high, safety is good；

Side sheet room inside and outside furnace body component longitudinal direction is passed through since the bottom of the furnace body component is equipped with several air inlets Cavity in, the cavity of side sheet room is separated into three parts from inside to outside inside and outside the longitudinal direction of the furnace body component: the closely heating Chamber and the reflecting plate are hot-air channel, and closely the furnace body component outer wall is cold air guide channel, and it is empty to be located at the heat It is heat-insulation chamber between gas channel and the cold air guide channel, the top of the hot-air channel is equipped with several return holes and institute It states heating chamber to communicate, the high temperature air in the hot-air channel is flowed back into the heating chamber, the cold air guide channel Top be equipped with several gas vents and communicate with the outside world, the Cryogenic air in the cold air guide channel is discharged, described in reduction The temperature of furnace body component outer wall, the heat-insulation chamber is by the hot-air channel and the high temperature and Cryogenic air of the cold air guide channel Isolation；The present invention, will be from the heating by setting hot-air channel, cold air guide channel and the air chamber of heat-insulation chamber three separations The lost high temperature air of chamber returns again in the heating chamber, avoids thermal energy from wasting, energy saving, also acting as prevents the furnace body group The heat of the furnace body component outer conductive is outwardly distributed by the cold air guide channel, can be dropped by the effect of part overheat The temperature of the temperature furnace body module outer surface, complies with requirement of the related specifications for outer surface and cold surface temperature control, The heat-insulation chamber by the high temperature and Cryogenic air of the hot-air channel and the cold air guide channel be isolated, carry out multistage gradient every Heat treatment, accomplishes cold and hot shunting, further prevents the heat transfer of cold and hot end, enhancing thermal energy returns and surface temperature distributes Effect, advantageously reduce the temperature on the cold surface of outermost layer, therefore good heat-insulation effect of the present invention, heating efficiency are high, energy saving, cold Surface temperature is low.

Detailed description of the invention

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

Fig. 2 is a decomposition texture schematic diagram of the embodiment of the present invention；

Fig. 3 is the decomposition texture schematic diagram of another angle of the embodiment of the present invention；

Fig. 4 is longitudinal section structure diagram of the embodiment of the present invention；

Fig. 5 is A-A section structure diagram shown in Fig. 4；

Fig. 6 is the structural schematic diagram of the grill of the embodiment of the present invention；

Fig. 7 is the structural schematic diagram of the baked bar component of the embodiment of the present invention.

Specific embodiment

As shown in FIG. 1 to FIG. 7, the multi-function oven of the present embodiment includes furnace body component 1, electrically-controlled component, heating kettle 5, institute The heating chamber 100 that furnace body component 1 surrounds upper opening is stated, the bottom of the heating chamber 100 is equipped with dismountable dreg-containing disk 6, can The food residues or particle fallen down when for receiving processed food, the bottom of the furnace body component 1 is equipped with longitudinal socket 19, described to connect Slag pan 6 is plugged with the slot 19 and is adapted to, and the electrically-controlled component includes switch 10, temperature controller 11, timer 12, the present embodiment Described in switch 10 use rocker type switch, the temperature controller 11, timer 12 use mechanical knob formula, and the heating kettle 5 includes The pot body of pot cover 50, the heating kettle 5 is equipped with handle 51, and the heating kettle 5 is set up in the top opening of the heating chamber 100 Place, the heating chamber 100 is closed, and the pot body of the heating kettle 5 is using high temperature resistant and with the glass material system of high transparency The heating tube component 2 of a pair of of longitudinal arrangement is equipped at the two sides of, the heating chamber 100 and by the heat of the heating tube component 2 The reflecting plate 3 being reflected into the heating chamber 100, certainly, the heating tube component 2 can also have it is multipair, the reflecting plate 3 Opening portion is equipped with transparent glass cover board 4, and the opening portion of the reflecting plate 3 is closed, and forms heat radial chamber 200, the light transmission Glass cover-plate 4 not only can make direct projection or reflecting light pass through, but also can play the effect for separating the heating chamber 100, moreover it is possible to Enough prevent the light that the reflection cavity 200, the heating tube component 2, the reflecting plate 3 are contaminated, and the heating tube component 2 generates Wave directly passes through the transparent glass cover board 4 or after the reflecting plate 3 reflection by wearing after the transparent glass cover board 4 The pot body of the heating kettle 5 is crossed, to carry out optical wavelength radiation culinary art to the food in the heating kettle 5, it is straight to have reached optical wavelength radiation The effect to heat foods is connect, the processing of various ways, the heating kettle 5 such as can be boiled, be steamed, stewed, boiled in a covered pot over a slow fire, fried to various food To light transmittance >=90% of light wave, therefore radiant heating is high-efficient, and heat loss is small, in the present embodiment, the pot body of the heating kettle 5 It is made of quartz glass, naturally it is also possible to be made of high-boron-silicon glass or devitrified glass etc.；The bottom of the furnace body component 1 It is passed through inside and outside 1 longitudinal direction of furnace body component in the cavity of side sheet room equipped with several air inlets 18, the longitudinal direction of the furnace body component 1 The cavity of inside and outside side sheet room is separated into three parts from inside to outside: closely the heating chamber 100 and the reflecting plate 3 are hot-air Channel 300, closely 1 outer wall of furnace body component is cold air guide channel 400, be located at the hot-air channel 300 with it is described cold Be heat-insulation chamber 500 between air guide channel 400, the top of the hot-air channel 300 be equipped with several return holes 13 with it is described Heating chamber 100 communicates, and the high temperature air in the hot-air channel 300 is flowed back into the heating chamber 100, described cold to lead The top in gas channel 400 is equipped with several gas vents 14 and communicates with the outside world, by the Cryogenic air in the cold air guide channel 400 Discharge, reduces the temperature of 1 outer wall of furnace body component, and the heat-insulation chamber 500 is by the hot-air channel 300 and the cold air guide The high temperature and Cryogenic air in channel 400 are isolated, and the heat-insulation chamber 500 is closed cavity；The interior outside at furnace body component both ends It is respectively equipped with ante-chamber 700, back cavity 600 between plate, is thermally isolated with the rear and front end to the heating chamber 100 with the external world, into One step enhances heat insulation, prevents heat loss, avoids surface temperature excessively high；It is right on the interior plate at 1 both ends of furnace body component The region of cold air guide channel 400 described in Ying Yu is equipped with several air passing holes 21, so that the ante-chamber 700, the back cavity 600 are distinguished It is communicated with the cold air guide channel 400, forms vertical thermal insulation system in the surrounding of the heating chamber 100.

It includes baked bar component 8, motor (not shown), quick coupling 18, institute that the multi-function oven is also selectable Stating baked bar component 8 includes inserted link 80, handle 81, positioning 82, and the quick coupling 18 is located at the interior of 1 rear end of furnace body component On side plate, the interior outer panel of 1 front end of furnace body component is equipped with groove 16, and the front end of the inserted link 80 passes through the fast quick access First 18 are removably connected to the output end of the motor, and the rear end of the inserted link 80 connects the handle 81 and is overlapped in described In groove 16, the positioning 82 and the handle 81 are located at the two sides of the interior outer panel of 1 front end of furnace body component, with Axial limiting carried out to the inserted link 80, the motor drives the baked bar component 8 and food rotation thereon, automatic to realize Rotary barbecue mode can be baked the birds such as chicken, pigeon.

It includes grill 9 that the multi-function oven is also selectable, and the grill 9 is equipped with mesh, both ends have handle 91, The grill 9 can be set up in the top open part of the furnace body component 1, can be right to roast to the food on the grill 9 A variety of animals and plants food materials etc. are baked.

In the present embodiment, the light wave that origin of heat is generated in the heating tube component 2, after the reflecting plate 3 reflection, In the case that extraneous natural air temperature is 25 DEG C, after tested, temperature in the reflection cavity 200 is up to 500 DEG C, the pot The inner cavity temperature of body is up to 450~500 DEG C or so, and radiant heating is high-efficient, and heat loss is small, the temperature in the heating chamber 100 Up to 230 DEG C or so, the temperature of the high temperature air in the heating chamber 100 is flowed back into the hot-air channel 300 and by it Degree is 230 DEG C or so reachable, about 150 DEG C of temperature or so in the heat-insulation chamber 500, in the cold air guide channel 400 and passes through it About 90 DEG C of the temperature of the Cryogenic air of discharge or so, at this point, the temperature of the outer surface of the furnace body component 1 is no more than 70 DEG C, it is complete The requirement of full up foot European Union's relevant laws and regulations and specification for cold surface temperature.

Present invention utilizes optical wavelength radiation mode, reached optical wavelength radiation penetrate the transparent glass cover board 4 and it is described plus The pot body of hot pot 5 directly to the effect of heat foods, reduces intermediate heat medium, and heat loss is minimum, and heating effect is high, reaches The effect of similar micro-wave oven, and there is no high frequency electromagnetic radiation, safety is good, can be boiled, steamed, stewed, boil in a covered pot over a slow fire, fried to various food The processing of equal various ways, therefore heating efficiency of the present invention is high, safety is good.

The present invention passes through setting hot-air channel 300, cold air guide channel 400 and the air chambers of heat-insulation chamber 500 3 separations, The high temperature air to scatter and disappear from the heating chamber 100 is returned again in the heating chamber 100, thermal energy is avoided to waste, it is energy saving, also Play the role of preventing the furnace body component 1 from overheating, the heat of 1 outer conductive of furnace body component is led to by the cold air guide Road 400 outwardly distributes, and the temperature for 1 outer surface of furnace body component that can cool down complies with related specifications for outer surface And the requirement of cold surface temperature control, the heat-insulation chamber 500 is by the hot-air channel 300 and the cold air guide channel 400 High temperature and Cryogenic air isolation, carry out the heat-insulated processing of multistage gradient, accomplish cold and hot shunting, further prevent the heat of cold and hot end Amount transmitting, the effect that enhancing thermal energy returns and surface temperature distributes, advantageously reduces the temperature on the cold surface of outermost layer, and pass through The baked bar component 8, the grill 9 different matched combineds, it can be achieved that various food carry out various ways culinary art, therefore Good heat-insulation effect of the present invention, high, energy saving, the cold surface temperature of heating efficiency are low, are a kind of multi-function ovens.

It the composite can be widely applied to field of kitchen electric appliance.

Claims

1. a kind of multi-function oven, it is characterised in that: including furnace body component (1), electrically-controlled component, heating kettle (5), the furnace body group Part (1) surrounds the heating chamber (100) of upper opening, and the heating kettle (5) is set up in the top opening of the heating chamber (100) Place closes the heating chamber (100), and the pot body of the heating kettle (5) is using high temperature resistant and with the glass material of high transparency Matter is made, and the two sides of the heating chamber (100) are equipped with the heating tube component (2) of at least a pair of of longitudinal arrangement and by the heat-generating pipe The heat of component (2) is reflected into the reflecting plate (3) in the heating chamber (100), and the opening portion of the reflecting plate (3) is equipped with light transmission Glass cover-plate (4) closes the opening portion of the reflecting plate (3), is formed heat radial chamber (200), the heating tube component (2) The light wave of generation directly passes through the light transmission glass through the transparent glass cover board (4) or after the reflecting plate (3) reflection After glass cover board (4), the pot body of the heating kettle (5) is passed through, is cooked with carrying out optical wavelength radiation to the food in the heating kettle (5) It prepares food.

2. multi-function oven according to claim 1, it is characterised in that: the bottom of the furnace body component (1) is equipped with several A air inlet (18) is passed through inside and outside furnace body component (1) longitudinal direction in the cavity of side sheet room, in the longitudinal direction of the furnace body component (1) Cavity between outer panel is separated into three parts from inside to outside: closely the heating chamber (100) and the reflecting plate (3) are hot empty Gas channel (300), closely furnace body component (1) outer wall is cold air guide channel (400), is located at the hot-air channel (300) be heat-insulation chamber (500) between the cold air guide channel (400), the hot-air channel (300) if top be equipped with A dry return hole (13) is communicated with the heating chamber (100), and the high temperature air in the hot-air channel (300) is flowed back into In the heating chamber (100), the top of the cold air guide channel (400) is equipped with several gas vents (14) and communicates with the outside world, with By the Cryogenic air discharge in the cold air guide channel (400), the temperature of furnace body component (1) outer wall is reduced, it is described heat-insulated Chamber (500) is isolated by the high temperature and Cryogenic air of the hot-air channel (300) and the cold air guide channel (400).

3. multi-function oven according to claim 1, it is characterised in that: the interior outer panel at furnace body component (1) both ends Between be respectively equipped with ante-chamber (700), back cavity (600), with to the heating chamber (100) rear and front end and it is extraneous carry out heat every From.

4. multi-function oven according to claim 3, it is characterised in that: on the interior plate at furnace body component (1) both ends Corresponding to the cold air guide channel (400) region be equipped with several air passing holes (21) so that the ante-chamber (700), it is described after Chamber (600) is communicated with the cold air guide channel (400) respectively.

5. multi-function oven according to claim 1, it is characterised in that: the multi-function oven further includes baked bar component (8), motor, quick coupling (18), the baked bar component (8) include inserted link (80), handle (81), positioning (82), described fast Quick coupling (18) is located on the interior plate of furnace body component (1) rear end, sets on the interior outer panel of furnace body component (1) front end The front end of fluted (16), the inserted link (80) is removably connected to the output of the motor by the quick coupling (18) End, the rear end of the inserted link (80) connect the handle (81) and are simultaneously overlapped in the groove (16), the positioning (82) and The handle (81) is located at the two sides of the interior outer panel of furnace body component (1) front end, to carry out to the inserted link (80) Axial limiting, the motor drives the baked bar component (8) and food rotation thereon, to realize automatic rotary barbecue mode.

6. multi-function oven according to claim 1, it is characterised in that: the multi-function oven further includes grill (9), institute Grill (9) are stated equipped with mesh, both ends with handle (91), the grill (9) can be set up in the top of the furnace body component (1) Opening, to be roasted to the food on the grill (9).

7. multi-function oven according to claim 1, it is characterised in that: the bottom of the heating chamber (100) is equipped with removable The bottom of the dreg-containing disk (6) unloaded, the furnace body component (1) is equipped with longitudinal socket (19), the dreg-containing disk (6) and the slot (19) adaptation is plugged.

8. multi-function oven according to claim 1, it is characterised in that: the heat-insulation chamber (500) is closed cavity.

9. multi-function oven according to claim 1, it is characterised in that: the heating kettle (5) to the light transmittance of light wave >= 90%；The pot body of the heating kettle (5) is made of quartz glass or high-boron-silicon glass or devitrified glass.

10. multi-function oven according to claim 1, it is characterised in that: the electrically-controlled component includes switch (10), temperature control Device (11), timer (12)；The heating kettle (5) includes pot cover (50), and the pot body of the heating kettle (5) is equipped with handle (51)。