CN119817971B

CN119817971B - A gas-saving electronic gas oven

Info

Publication number: CN119817971B
Application number: CN202510064566.9A
Authority: CN
Inventors: 叶鸿煦
Original assignee: Guangdong Zhimeini Electrical Appliances Co ltd
Current assignee: Guangdong Zhimeini Electrical Appliances Co ltd
Priority date: 2025-01-15
Filing date: 2025-01-15
Publication date: 2025-11-04
Anticipated expiration: 2045-01-15
Also published as: CN119817971A

Abstract

This invention provides a gas-saving electronic gas oven, relating to the field of oven technology. The gas-saving electronic gas oven includes an oven shell and a door panel, as well as a grilling module and a reheating module. Both the grilling module and the reheating module are installed in the oven shell, with the grilling module positioned in front of the reheating module and corresponding to the door panel. By incorporating the grilling module, seamless switching between multiple stages from low to high temperatures during the grilling process can be achieved. In actual high-frequency use, the gas fuel consumption under the same heat environment will be significantly reduced. The reheating module further heats the reheating tube, thereby achieving energy-saving grilling of food. The inclusion of an insulation chamber, radiant panel, and heat-conducting pipe ensures a uniform temperature within the oven chamber, allowing food to be heated from multiple directions, achieving even heat utilization for cooking. The inclusion of an exhaust pipe and a placement slot prevents direct contact between food and the heat source, ensuring the cleanliness of the food.

Description

Throttle type electronic gas oven

Technical Field

The invention relates to the technical field of ovens, in particular to a gas-saving electronic gas oven.

Background

With the rapid development of society, the improvement of the living standard of people, barbecue becomes an outdoor activity which is popular among the masses. As various fire methods are developed, the roasting methods are gradually diversified, and various barbecue ovens are developed, and are generally classified into a carbon fire barbecue oven, a gas type barbecue oven and an electric heating type barbecue oven.

The existing gas oven can be generally divided into two barbecue cooking modes, one is that a combustion heating part is arranged right below a baking net, heat released by the combustion heating part is transmitted to food materials on the baking net upwards, barbecue cooking can be carried out on the food materials, and the oven with the structure generally needs to be provided with a connecting frame body, juice or seasoning sauce for cooking and the like which are produced by the oven are easy to fall to the combustion heating part during barbecue cooking of the food materials, so that on one hand, combustion heating conditions can be influenced, lampblack is easy to produce, on the other hand, the combustion heating part can be polluted, cleaning work is increased, the use is inconvenient, and on the other hand, the combustion heating part is arranged right above the baking net, heat released by the combustion heating part is transmitted downwards to the food materials on the baking net, barbecue cooking can be carried out on the food materials, and the oven with the structure generally needs to be provided with a certain distance between the combustion heating part and the baking net for placing during food material cooking, and therefore the whole oven is large in size and inconvenient to carry, and after the heat is released to air, the heat has a trend of rising, the heat is not well transmitted to the food materials below the baking effect.

Or the gas oven for heating food by utilizing the fireless heat radiation has higher heat utilization rate compared with the former two kinds, and the flame is not directly contacted with the food, so that the barbecue food material is healthier, but due to the adoption of a heating mode of igniting the gas, the gas oven is not accurate enough when controlling low temperature, the flameout and air leakage states are easily caused when the gas flame is infinitely adjusted to be small, a certain danger exists, if the food is baked at low temperature by adopting small fire, thicker temperature blocking materials are required to be arranged, thus heat waste is caused, the direct problem faced by the current gas oven is solved, and no better overcoming method exists in the field.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a gas-saving electronic gas oven, which solves the problems in the prior art.

The invention is realized by the following technical scheme that the gas-saving electronic gas oven comprises an oven shell, a door plate, a barbecue module and a temperature return module, wherein the barbecue module and the temperature return module are both arranged in the oven shell, and the barbecue module is positioned in front of the temperature return module and corresponds to the door plate;

The barbecue module comprises an outer furnace bin, an inner furnace bin and a hollow copper pipe, wherein a flue collecting channel is arranged at the top of the outer furnace bin, the outer furnace bin is fixed in an oven shell, the inner furnace bin is arranged in the outer furnace bin, the hollow copper pipe is arranged between the inner furnace bin and the outer furnace bin, a plurality of hollow copper pipes are arranged in parallel at equal intervals, the hollow copper pipes are fixed with the outer furnace bin, the hollow copper pipes are positioned at the bottoms of the inner furnace bin and the outer furnace bin, the two ends of the hollow copper pipes extend upwards to the flue collecting channel, the hollow copper pipes are downwards and reversely folded after extending to the flue collecting channel, a placing groove is arranged at the bottom of the outer furnace bin, a plurality of air holes distributed in a matrix are formed in the inner bottom wall of the placing groove, an ignition component is arranged in the placing groove, and the middle part of the hollow copper pipe is positioned above the ignition component;

The left side wall and the right side wall of the inner furnace bin are fixedly provided with a plurality of electric control auxiliary heating assemblies;

the space between the inner furnace bin and the outer furnace bin is fixed in a sealing way by adopting a sealing plate A, and the inside of the inner furnace bin and the rear of the flue are communicated with the temperature return module.

Preferably, the automatically controlled auxiliary heating subassembly includes heat reflection semicircle cover, electrothermal tube and gear motor, heat reflection semicircle cover is semicircle tubular structure, the lateral wall of interior stove storehouse is equipped with the diathermanous cell body of a plurality of inside and outside intercommunication, heat reflection semicircle cover is in the diathermanous cell body, both ends all are equipped with the main shaft about the heat reflection semicircle cover, heat reflection semicircle cover and interior stove storehouse swivelling joint, gear motor is fixed in interior stove storehouse bottom, gear motor's output shaft and heat reflection semicircle cover's bottom main shaft are connected, the electrothermal tube is fixed in the heat reflection semicircle cover, when the opening face of heat reflection semicircle cover is in the interior stove storehouse, heat reflection semicircle cover seals the diathermanous cell body, when the opening face of heat reflection semicircle cover is outside the interior stove storehouse, the diathermanous cell body is in the state of lining up.

Preferably, an electric heat insulation bin is fixedly arranged at the bottom of the inner furnace bin corresponding to the position of the speed reducing motor, and the speed reducing motor is arranged in the electric heat insulation bin.

Preferably, the temperature return module comprises an outer furnace cover, an inner furnace cover, a temperature return pipe and a smoke exhaust pipe, wherein the outer furnace cover is fixed in an oven shell, the inner furnace cover is positioned in the outer furnace cover, a space between the outer furnace cover and the inner furnace cover is sealed and fixed by a sealing plate B, the inner part of the inner furnace cover is communicated with the inner furnace chamber, a flue is collected and communicated with the space between the inner furnace cover and the outer furnace cover, the smoke exhaust pipe is fixed on the outer furnace cover and communicated with the space between the outer furnace cover and the inner furnace cover, the other end of the smoke exhaust pipe penetrates through the oven shell, a circulating chamber is fixedly arranged on the bottom surface of the inner furnace cover, the upper end of the temperature return pipe is fixed with the upper end of the inner furnace cover, the lower end of the temperature return pipe is fixed with the circulating chamber and communicated with the circulating chamber, a gas groove communicated with the circulating chamber is arranged at the position of the inner bottom wall of the inner furnace cover corresponding to the circulating chamber, and vortex fans are arranged at the end parts of the circulating chamber corresponding to the temperature return pipe and are used for circulating gas in the temperature return pipe.

Preferably, two temperature return pipes are arranged, the temperature return pipes are of a C-shaped structure, and the temperature return pipes are arranged between the outer furnace cover and the inner furnace cover.

Preferably, a radiation plate is arranged below the hollow copper pipe on the inner furnace bin, through holes distributed in a matrix are arranged on the radiation plate, and two ends of the radiation plate are fixed with the front sealing plate A and the rear sealing plate A.

Preferably, the bottom surface of the inner furnace bin is fixedly provided with a heat preservation bin, the heat preservation bin is of a hollow structure, the heat preservation bin is positioned above the hollow copper pipe, and the top wall of the inner furnace bin is embedded with heat conduction pipes which are distributed in parallel.

Preferably, the ignition assembly comprises a main gas pipe and a plurality of auxiliary gas pipes, the auxiliary gas pipes are connected with the main gas pipe together, and the main gas pipe and the auxiliary gas pipes are positioned in the placing groove and below the hollow copper pipe.

Compared with the prior art, the invention has the following beneficial effects:

1. This electronic gas oven of solar terms formula, through setting up barbecue module, when firing subassembly flame effect on hollow copper pipe, heat can assemble in interior stove storehouse and outer stove storehouse, heat can flow into in the collection flue along the space between interior stove storehouse and the outer stove storehouse, hollow copper pipe can heat in this moment, heat can concentrate on hollow copper pipe, it is lasting to have still improved the heat utilization ratio to store heat, when earlier stage low temperature, can rotatory heat reflection semicircle cover makes the space between stove storehouse and the outer stove storehouse in the electrothermal tube heating, realize preheating's effect in advance, the convenience is lighted, when the bottom is closed fire, in the heat reflection semicircle cover turns over to interior stove storehouse, can toast food under the low temperature effect, and the operation of heat reflection semicircle cover can change the size in the interior stove storehouse of lateral wall heat admission, can realize in toasting in-process low temperature to high temperature a plurality of stages seamless conversion, when actual high frequency uses, gaseous fuel consumption can reduce by a wide margin under the same heat environment.

2. This electronic gas oven of gas-saving type, because the gas oven has the problem that heat was upwards assembled, and along with the in-process of discharging fume, most heat all looses to the external world, so traditional gas oven gas consumption is very big, through setting up the tempering module, utilize the air in the tempering pipe circulation interior furnace storehouse, can realize the effect of heat convection, not only improve food machining efficiency, still remain the heat in the interior furnace storehouse, and in the time of discharging fume, the exhaust fume can pass through the tempering pipe, so can further heat the tempering pipe, can realize the effect of energy-conserving stoving food from this.

3. This electronic gas oven of solar terms, owing to set up insulation silo, radiant panel and heat pipe, the bottom is gas combustion department, so the temperature is higher, insulation silo can keep apart flame and interior stove storehouse, avoid the food bottom to be burnt fast, insulation silo still can steady heating food material, the top heat loss is fast, so set up the radiant panel and can assemble the heat, the heat pipe is in the stove storehouse roof in addition, so the heat at stove storehouse top can be through the heat pipe downward transfer in, the temperature equilibrium in the stove storehouse in having guaranteed, make the food can be heated from a plurality of directions, the effect of evenly utilizing heat culinary art food material has been reached.

4. This gas-saving type electron gas oven sets up smoke exhaust pipe and standing groove, and the gas pocket can provide quick air inlet for the burning, and the blast pipe can be used for discharging the gas after the burning, avoids food and heat source direct contact, has guaranteed the cleanness of edible material.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a block diagram of a barbecue module and a tempering module according to the present invention;

FIG. 3 is a cross-sectional view of the internal structure of the present invention;

FIG. 4 is a block diagram of a barbecue module of the present invention;

FIG. 5 is a partial block diagram of a barbecue module of the present invention;

FIG. 6 is a block diagram of the inner furnace chamber and hollow copper tube of the present invention;

FIG. 7 is a block diagram of the inner bin of the invention;

FIG. 8 is a transverse cross-sectional view of the inner bin of the present invention;

FIG. 9 is an enlarged view of the structure at A in the present invention;

FIG. 10 is a block diagram of a temperature return module according to the present invention;

fig. 11 is an internal structural view of the tempering module according to the present invention.

In the figure:

1. an oven housing; 2, a door plate, 3, a barbecue module;

301. An outer furnace bin 302, an inner furnace bin 303, a hollow copper pipe 304, a collecting flue 305, a placing groove 306, air holes 307 and an ignition component;

3071. 3072, auxiliary gas pipes;

308. an electrically controlled auxiliary heating assembly;

3081. heat reflection semi-circular cover, 3082, electric heating tube, 3083, speed reducing motor, 3084, diathermanous groove body, 3085, electric heat insulation bin;

309. Sealing plate A, 310, radiation plate, 311, through holes, 312, thermal insulation bin, 313 and heat conducting pipe;

4. a tempering module;

401. an outer furnace cover, 402, an inner furnace cover, 403, a temperature return pipe, 404, a smoke exhaust pipe, 405, a sealing plate B, 406, a circulating bin, 407, an air groove, 408 and a turbofan.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that all the directional indicators in the embodiments of the present application are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.

In the present application, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "fixed" may be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.

As shown in fig. 1-11, a throttle-type electronic gas oven comprises an oven shell 1, a door plate 2, a barbecue module 3 and a tempering module 4, wherein the barbecue module 3 and the tempering module 4 are both arranged in the oven shell 1, and the barbecue module 3 is positioned in front of the tempering module 4 and corresponds to the door plate 2.

The barbecue module 3 comprises an outer furnace bin 301, an inner furnace bin 302 and a hollow copper pipe 303, wherein a flue collecting channel 304 is arranged at the top of the outer furnace bin 301, the outer furnace bin 301 is fixed in an oven shell 1, the inner furnace bin 302 is arranged in the outer furnace bin 301, the hollow copper pipe 303 is arranged between the inner furnace bin 302 and the outer furnace bin 301, the hollow copper pipe 303 is provided with a plurality of hollow copper pipes which are equidistantly arranged in parallel, the hollow copper pipe 303 is fixed with the outer furnace bin 301, the hollow copper pipe 303 is arranged at the bottoms of the inner furnace bin 302 and the outer furnace bin 301, two ends of the hollow copper pipe 303 extend upwards to the flue collecting channel 304, the hollow copper pipe 303 is folded downwards and backwards after extending to the flue collecting channel 304, a placing groove 305 is arranged at the bottom of the outer furnace bin 301, a plurality of air holes 306 distributed in a matrix are formed in the inner bottom wall of the placing groove 305, an ignition assembly 307 is arranged in the middle of the placing groove 305, and the hollow copper pipe 303 is arranged above the ignition assembly 307.

A plurality of electric control auxiliary heating components 308 are fixedly arranged on the left side wall and the right side wall of the inner furnace bin 302.

The space between the inner furnace bin 302 and the outer furnace bin 301 is sealed and fixed by adopting a sealing plate A309 from front to back, and the inside of the inner furnace bin 302 and the rear of the flue collecting channel 304 are communicated with the temperature return module 4.

The inner wall of oven shell 1 is pasted and is had thermal-insulated surface fabric, exists the space between oven shell 1 and the outer storehouse 301, door plant 2 and current gas oven structure are similar, can adopt transparent high temperature resistant glass to make, also can use the metal sheet to make, it adopts articulated form and oven shell 1 to be connected, can isolate heat when closing to can also be fixed with the joint between the oven shell 1, be equipped with temperature monitoring module in the oven shell 1, the outside is equipped with the display screen, the display screen can survey gas ignition condition and combustion state, and the display screen can also show real-time temperature and various switching data.

The outer furnace bin 301 and the inner furnace bin 302 are made by metal stamping, the outer furnace bin 301 and the inner furnace bin 302 are sleeved together, the flue 304 is of a protruding structure at the top of the outer furnace bin 301, the flue 304 and the outer furnace bin 301 are made by stamping in an integrated structure, the flue 304 is positioned right above the middle, exhaust is facilitated, each hollow copper pipe 303 is a complete copper pipe, two ends are closed, the two ends are symmetrically bent, and flames of the ignition assembly 307 act on a plurality of heat conducting copper pipes at one time.

The electric control auxiliary heating assembly 308 comprises a heat reflection semicircular cover 3081, an electric heating tube 3082 and a speed reducing motor 3083, the heat reflection semicircular cover 3081 is of a semicircular tubular structure, a plurality of diathermanous groove bodies 3084 communicated with the inside and the outside are arranged on the side wall of the inner furnace bin 302, the heat reflection semicircular cover 3081 is located in the diathermanous groove bodies 3084, main shafts are arranged at the upper end and the lower end of the heat reflection semicircular cover 3081, the heat reflection semicircular cover 3081 is rotatably connected with the inner furnace bin 302, the speed reducing motor 3083 is fixed at the bottom of the inner furnace bin 302, an output shaft of the speed reducing motor 3083 is connected with the main shaft at the bottom of the heat reflection semicircular cover 3081, the electric heating tube 3082 is fixed in the heat reflection semicircular cover 3081, when the opening surface of the heat reflection semicircular cover 3081 faces the inner furnace bin 302, the heat reflection semicircular cover 3084 is closed, and when the opening surface of the heat reflection semicircular cover 3081 faces the inner furnace bin 302, the diathermanous groove bodies 3084 are located in a penetrating state.

The electrothermal tube 3082 is glass heating pipe, the outside is high temperature resistant quartz tube and evacuation setting, the inside heater strip is the resistance wire, and the one side that heat reflection semicircle cover 3081 is close to electrothermal tube 3082 is equipped with the reflection stratum, can reflect electrothermal tube 3082 certain heat, the outside of arbitrary gear motor 3083 all wraps up has high temperature resistant fabric layer, heat reflection semicircle cover 3081 is lower in the interior furnace storehouse 302 rotation speed, and the angle of every turn is one hundred eighty degrees at most, the rotation process is basically not influenced by the temperature, and the high temperature resistant package is also done to interconnect's cable in addition and is handled.

An electric heat insulation bin 3085 is fixedly arranged at the bottom of the inner furnace bin 302 corresponding to the position of the speed reduction motor 3083, and the speed reduction motors 3083 are all arranged in the electric heat insulation bin 3085.

The electrical insulation housing 3085 is provided with coatings on the inside and outside for protecting the gear motor 3083 and the internal drive plates and other circuit components.

The temperature return module 4 comprises an outer furnace cover 401, an inner furnace cover 402, a temperature return pipe 403 and a smoke exhaust pipe 404, wherein the outer furnace cover 401 is fixed in the oven shell 1, the inner furnace cover 402 is positioned in the outer furnace cover 401, the space between the outer furnace cover 401 and the inner furnace cover is fixed in a sealing way by adopting a sealing plate B405, the interior of the inner furnace cover 402 is communicated with the interior of the inner furnace chamber 302, the smoke collecting channel 304 is communicated with the space between the inner furnace cover 402 and the outer furnace cover 401, the smoke exhaust pipe 404 is fixed on the outer furnace cover 401 and is communicated with the space between the outer furnace cover 401 and the inner furnace cover 402, the other end of the smoke exhaust pipe 404 penetrates through the oven shell 1, a circulating chamber 406 is fixedly arranged on the bottom surface of the inner furnace cover 402, the upper end of the temperature return pipe 403 is fixed with the upper end of the inner furnace cover 402, the lower end of the temperature return pipe 403 is fixed with the circulating chamber 406 and is mutually communicated, a gas groove 407 communicated with the circulating chamber 406 is arranged at the position corresponding to the inner wall of the circulating chamber 406, and a fan 408 corresponding to the temperature return pipe 403 in the circulating chamber 406 is arranged at the end.

The smoke exhaust pipe 404 is connected outdoors, the outside of the smoke exhaust pipe 404 is provided with a heat radiation hole, if the flow rate of external air is difficult to achieve the siphoning effect, siphoning equipment can be installed in the smoke exhaust pipe 404, a sealed space is formed between the inner furnace cover 402 and the outer furnace cover 401, burnt smoke can exist in the sealed space, then the burnt smoke can not enter the inner furnace chamber 302 along with the discharge of the smoke exhaust pipe 404, the food materials cannot be influenced, the height of the inner bottom wall of the inner furnace cover 402 is slightly higher than that of the inner bottom wall of the inner furnace chamber 302, if the inner furnace chamber 302 is used for cooking the food materials, grease cannot flow into the circulating chamber 406, and the spiral fans arranged in the circulating chamber 406 are all made of metal fan blades and powered by power.

The two temperature return pipes 403 are arranged, the temperature return pipes 403 are of a C-shaped structure, and the temperature return pipes 403 are arranged between the outer furnace cover 401 and the inner furnace cover 402.

The tempering pipe 403 is made of copper material by bending, the two tempering pipes are symmetrical, the C-shaped structure can enable air flow circulation to be smooth, and the tempering pipe 403 is arranged at an angle capable of circulating air in the upper part, so that the air can be circulated into the inner oven chamber 302, when the food is heated, the food can be heated at a dead angle-free temperature, the temperature is balanced, and the burnt flue gas passes through the tempering pipe 403, so that the air pumped out from the bottom of the inner oven cover 402 can be warmed up again after passing through the tempering pipe 403, heat is further utilized, after the heat is completely utilized, the whole oven presents a stable and four-side constant-temperature state, and the food can be cooked at a free time no matter whether high-temperature baking or low-temperature baking is performed.

The inner furnace bin 302 is provided with a radiation plate 310 below the hollow copper pipe 303, the radiation plate 310 is provided with through holes 311 distributed in a matrix, and two ends of the radiation plate 310 are fixed with front and rear sealing plates A309.

The radiation plate 310 is used for blocking the hollow copper pipe 303 radiation above, and the radiation plate 310 is arranged to absorb the heat of the hollow copper pipe 303, then the heat is gently acted on the upper part of the inner furnace bin 302, the heat preservation effect can be realized, and the large difference of local temperature change above the inner furnace bin 302 can be avoided, so that the cooking failure of food materials is caused.

The bottom surface of the inner furnace bin 302 is fixedly provided with a heat preservation bin 312, the heat preservation bin 312 is of a hollow structure, the heat preservation bin 312 is positioned above the hollow copper pipe 303, and the top wall of the inner furnace bin 302 is embedded with heat conduction pipes 313 which are distributed in parallel.

The bottom is provided with the insulation bin 312 and the radiating plate 310 above have similar effects, but the insulation bin 312 can directly isolate firing of flame, and the inside of the insulation bin 312 is heated and then acted on the bottom of the inner bin 302, so that a preheating furnace body is not needed to be firstly used for cooking food, or the furnace fire is closed after the preheating, the cooking can be directly carried out, and the open fire at the bottom can not burn food materials.

The ignition assembly 307 includes a primary gas pipe 3071 and a plurality of secondary gas pipes 3072, the plurality of secondary gas pipes 3072 being commonly connected to the primary gas pipe 3071, the primary gas pipe 3071 and the secondary gas pipe 3072 being both within the placement tank 305 and below the hollow copper pipe 303.

The main gas pipe 3071 is connected with an external natural gas pipeline, a valve and a pressure detection component are arranged in the main gas pipe 3071, a plurality of air nozzles are arranged on the auxiliary gas pipe 3072, and an electronic igniter and a temperature detection component are also arranged.

When the device is used, the ignition component 307 ignites and burns the hollow copper pipe 303, the air holes 306 at the bottom of the placing groove 305 are used for burning air, the heat of the hollow copper pipe 303 is transferred to two ends, after heating is carried out for a period of time, the temperature between the inner furnace bin 302 and the outer furnace bin 301 is increased, food materials in the inner furnace bin 302 can be heated, the bottom is a gas burning place, the temperature is higher, the heat preservation bin 312 can isolate flames from the inner furnace bin 302, the bottom of food is prevented from being burnt rapidly, the inside of the heat preservation bin 312 is slowly heated for stably heating the food materials, the top is fast in flowing heat loss of flue gas, the radiation plate 310 can collect heat, the heat conduction pipe 313 is positioned in the top wall of the inner furnace bin 302, so that the heat at the top of the inner furnace bin 302 can be downwards transferred through the heat conduction pipe 313, the temperature balance in the inner furnace bin 302 is guaranteed, along with the flue gas discharging process, the vortex fan 408 runs, the gas at the bottom of the inner furnace bin 302 can be extracted from the air groove 407, then blown to the upper part of the inner furnace bin 302 through the temperature return pipe 403, the temperature return pipe 403 is utilized, the flue gas can be circulated in the inner furnace bin 302, the flue gas can be further heated, the temperature can be further increased, the flue gas can be heated, and the temperature can be further, the food materials can be processed, and the temperature can be further, and the temperature can be kept in the flue gas in the inner furnace bin 302, and the temperature can be gradually heated, and the temperature can be further, and the temperature can be heated, and the temperature can be further, the temperature can be heated by the temperature by the flue-heated;

When the inner furnace bin 302 is preheated, the electric heating tube 3082 can release heat, along with the operation of the heat reflection semicircular cover 3081, the electric heating tube 3082 can preheat the inner furnace bin 302, or the heat reflection semicircular cover 3081 can be operated to the other side to preheat a combustion space between the inner furnace bin 302 and the outer furnace bin 301, the later gas ignition can be smoother after preheating, when the high-temperature roasting is carried out, the flame of the ignition assembly 307 is increased, the heat reflection semicircular cover 3081 is rotated, the diathermanous groove 3084 is opened to form a gap, at this time, the heat of combustion can be applied to the inner furnace bin 302, when the lowest temperature is used for processing food, the ignition assembly 307 is closed, the electric heating tube 3082 is independently used for heating, along with the rotation of the electric heating tube 3082, the heat of the electric heating tube 3082 can be directly utilized, and the food can be processed from low temperature to high temperature without directly irradiating.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, one skilled in the art can combine and combine the different embodiments or examples described in this specification.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The solar-saving electronic gas oven comprises an oven shell and a door plate, and is characterized by further comprising a barbecue module and a tempering module, wherein the barbecue module and the tempering module are both arranged in the oven shell, and the barbecue module is positioned in front of the tempering module and corresponds to the door plate;

The space between the inner furnace bin and the outer furnace bin is fixed in a sealing way by adopting a sealing plate A, and the inside of the inner furnace bin and the rear part of the flue are communicated with the temperature return module;

The electric control auxiliary heating assembly comprises a heat reflection semicircular cover, an electric heating tube and a speed reduction motor, wherein the heat reflection semicircular cover is of a semicircular tubular structure, a plurality of diathermanous groove bodies which are communicated with the inside and the outside are arranged on the side wall of the inner furnace bin, the heat reflection semicircular cover is positioned in the diathermanous groove bodies, the upper end and the lower end of the heat reflection semicircular cover are respectively provided with a main shaft, the heat reflection semicircular cover is rotationally connected with the inner furnace bin, the speed reduction motor is fixed at the bottom of the inner furnace bin, an output shaft of the speed reduction motor is connected with the main shafts at the bottom of the heat reflection semicircular cover, the electric heating tube is fixed in the heat reflection semicircular cover, when the opening of the heat reflection semicircular cover faces the inner furnace bin, the diathermanous groove bodies are closed, and when the opening of the heat reflection semicircular cover faces the outer furnace bin, the diathermanous groove bodies are in a through state;

the bottom surface of the inner furnace bin is fixedly provided with a heat preservation bin, the heat preservation bin is of a hollow structure, the heat preservation bin is arranged on the hollow copper pipe, and the top wall of the inner furnace bin is embedded with heat conduction pipes which are distributed in parallel.

2. The electronic gas-saving type gas oven according to claim 1, wherein the electric heat insulation bin is fixedly arranged at the bottom of the inner oven bin corresponding to the position of the speed reducing motor, and the speed reducing motor is arranged in the electric heat insulation bin.

3. The solar-saving electronic gas oven is characterized in that the temperature return module comprises an outer oven cover, an inner oven cover, a temperature return pipe and a smoke exhaust pipe, wherein the outer oven cover is fixed in an oven shell, the inner oven cover is positioned in the outer oven cover, a space between the outer oven cover and the inner oven cover is sealed and fixed by adopting a sealing plate B, the inside of the inner oven cover is communicated with the inside of an inner oven cabin, a smoke collecting channel is communicated with the space between the inner oven cover and the outer oven cover, the smoke exhaust pipe is fixed on the outer oven cover and communicated with the space between the outer oven cover and the inner oven cover, the other end of the smoke exhaust pipe penetrates through the oven shell, a circulating bin is fixedly arranged on the bottom surface of the inner oven cover, the upper end of the temperature return pipe is fixed with the upper end of the inner oven cover, the lower end of the temperature return pipe is fixed with the circulating bin and communicated with the circulating bin, air grooves communicated with the circulating bin are arranged at the positions of the inner bottom wall of the inner oven cover, and vortex fans are arranged at the positions of the ends of the circulating bin corresponding to the temperature return pipe.

4. The electronic gas-saving type gas oven according to claim 3, wherein two temperature return pipes are arranged, the temperature return pipes are of C-shaped structures, and the temperature return pipes are arranged between the outer oven cover and the inner oven cover.

5. The electronic gas-saving type gas oven according to claim 4, wherein the inner oven chamber is provided with radiation plates below the hollow copper tubes, the radiation plates are provided with through holes distributed in a matrix, and two ends of the radiation plates are fixed with front and rear sealing plates A.

6. The electronic gas-saving type gas oven according to claim 1, wherein the ignition assembly comprises a main gas pipe and a plurality of auxiliary gas pipes, the auxiliary gas pipes are commonly connected with the main gas pipe, and the main gas pipe and the auxiliary gas pipes are positioned in the placing groove and below the hollow copper pipe.