Dual-energy steaming and baking machine with smoking function

Abstract

The utility model relates to a dual-energy steaming and baking machine with a smoking function, which comprises an inner frame and a shell structure, a detachable food net rack, a material distribution box, a spice box and a water box are arranged on a main board of an inner container, and the adjustment and the cleaning are convenient. And the smoke heating device and the hot water heating device respectively carry out accurate temperature control through an electric control temperature adjusting knob and a fuel gas control valve. The long open fire device and the thermocouple which are specially arranged provide flameout protection, oxygen deficit protection and overheating protection, and safety is enhanced. And due to the design of a furnace body handle, a window and a thermometer, the operation convenience and intuition are improved. The design of the smoke exhaust adjusting plate and the top plate waste gas outlet optimizes the space utilization and environmental protection characteristics. Through the dual-energy design, the use flexibility is improved, multiple functions of smoking, barbecuing, cooking and the like are achieved, and efficient cooking is achieved. Meanwhile, waste gas emission is greatly reduced through the environment-friendly design, safe use is guaranteed through the heat insulation inner container, and operation safety is guaranteed through the automatic safety protection function.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen household appliances, in particular to a dual-energy steaming and baking machine with a smoking function. Background Art

[0002] In modern home cooking, traditional smoked bacon production methods are highly popular for their unique flavor. However, these traditional methods have significant limitations, such as environmental pollution, energy waste, inefficiency, and safety risks. First, with technological advancements and evolving consumer demands, the market demand for efficient, environmentally friendly, and safe cooking equipment is growing. Second, with growing environmental awareness, some new cooking equipment is incorporating environmentally friendly technologies, such as using renewable energy and reducing exhaust emissions. However, the application of these technologies in smoked bacon production is still immature.

[0003] Traditional smoking techniques rely on wood or charcoal as a heat and smoke source, imparting a distinctive smoky flavor to food through a lengthy smoking process. However, this method is not only time-consuming and energy-intensive, but also produces fumes that pollute the environment. Existing gas cooking appliances are widely used in both home and commercial kitchens due to their rapid heating and high efficiency. However, these appliances carry safety risks, such as gas leaks and accidental flame extinguishing. Electric cooking appliances, however, are gaining popularity due to their cleanliness and safety. However, electric appliances generally lack the heating efficiency and smoking effect of gas appliances. Several appliances with integrated cooking functions, such as steam-bake and air fryers, have emerged on the market. While these appliances have made some progress in improving cooking efficiency and food quality, their smoking functionality still needs improvement. Utility Model Content

[0004] This utility model aims to address at least one of the technical problems existing in the prior art. To this end, it proposes a dual-energy steamer / grill with smoking functionality to meet market demand for environmentally friendly, efficient, and multifunctional cooking equipment. This device utilizes both gas and electricity to power various cooking methods, including smoking, grilling, and steaming. It also features excellent thermal insulation and safety features, providing users with a convenient, healthy, and environmentally friendly cooking experience.

[0005] According to the first embodiment of the present invention, a dual-energy steam-bake machine with a smoking function is characterized by comprising:

[0006] The box body includes an inner frame and an outer shell arranged outside the inner frame. The outer shell is a six-sided rectangular parallelepiped frame and is composed of a left side plate of the furnace body, a top plate of the furnace body, a rear plate of the furnace body, a right side plate of the furnace body, a bottom plate of the furnace body, and a front door of the furnace body. The inner frame includes an inner liner main plate and an inner liner bottom plate. A plurality of detachable food grids are provided on the inner liner main plate. A detachable ingredient box is provided below the food grid. A spice box and a water box are respectively provided side by side on the ingredient box.

[0007] The smoking heating device comprises an electric heating tube arranged at the bottom of the spice box, and a power cord connected to the electric heating tube, wherein the power cord is provided with an electrically controlled temperature adjustment knob;

[0008] The hot water heating device comprises a gas burner arranged at the bottom of the water box and a pilot flame device installed on the gas burner. A gas burner windshield is arranged on the periphery of the gas burner and the gas burner windshield is installed on the bottom plate of the inner tank.

[0009] According to the embodiment of the present invention, a dual-energy steam-bake machine with a smoking function has at least the following beneficial effects:

[0010] Versatility: The smoked bacon making and steaming and baking machine of this invention has dual energy heating modes, namely electric heating tube and gas burner, and can select different heating modes according to user needs, thereby improving the flexibility and adaptability of the equipment.

[0011] Energy saving and high efficiency: through the combined use of electric heating tubes and gas burners, the utility model can select the most suitable energy in different cooking stages, thereby realizing the rational distribution and utilization of energy and achieving the goal of energy saving and high efficiency.

[0012] Easy to operate: The setting of the electronically controlled temperature adjustment knob allows users to easily adjust the temperature according to cooking needs, simplifies the operation process and improves the user experience.

[0013] Enhanced safety: The wind shield design on the periphery of the gas burner effectively prevents the influence of external wind on the combustion process, while reducing the risk of accidental flameout and improving the safety of use.

[0014] Easy to clean and maintain: The detachable food grid and ingredient box design set on the inner tank main board makes it easy for users to clean and maintain it during or after cooking, keeping the equipment clean and extending its service life.

[0015] Optimized space utilization: The inner frame design allows users to adjust the position of the food rack and ingredient box as needed, optimizing the use of internal space and making the production process of smoked bacon more efficient.

[0016] Improved cooking effect: The side-by-side setting of the spice box and the water box, combined with the smoking heating and hot water heating devices, can better control the smoking and steaming effects, making the bacon more flavorful and taste better.

[0017] Environmental protection characteristics: The use of the ever-open flame device ensures the stable combustion of the gas burner, reduces the waste of gas and the emission of harmful gases caused by incomplete combustion, and has good environmental protection characteristics.

[0018] According to some embodiments of the present invention, furnace body legs are provided at the bottom of the box, and a control panel is installed on the furnace body legs.

[0019] According to some embodiments of the present invention, the hot water heating device also includes a gas combustion system, which includes a gas control valve. The gas control valve is connected to the gas burner through a main gas connecting pipe and is connected to the pilot flame device through a pilot flame gas connecting pipe. The gas control valve is also provided with a gas inlet.

[0020] According to some embodiments of the present invention, a thermocouple is installed on the pilot flame device, the thermocouple is connected to a temperature controller, the temperature controller is connected to the gas control valve, and a gas valve adjustment knob is provided on the gas control valve.

[0021] According to some embodiments of the present invention, the pilot light device is provided with an ignition needle, and the ignition needle is connected to a pulse igniter.

[0022] According to some embodiments of the present invention, a furnace handle is installed on the left side panel of the furnace body.

[0023] According to some embodiments of the present invention, a smoke exhaust adjustment plate and a smoke exhaust external joint are provided on the rear plate of the furnace body.

[0024] According to some embodiments of the present invention, an oil dripping plate is provided below the food grid, and the oil dripping plate is provided inside the inner frame in an inclined surface.

[0025] According to some embodiments of the present invention, a window and a thermometer are provided on the front door of the furnace body.

[0026] According to some embodiments of the present invention, an exhaust gas outlet is provided on the top plate of the furnace body.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0029] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0030] Figure 2 This is a schematic diagram of the exploded structure of an embodiment of the present utility model;

[0031] Figure 3 This is a piping diagram of a hot water heating device according to an embodiment of the present invention.

[0032] 01. Furnace handle; 02. Furnace left side panel; 03. Furnace top panel; 04. Exhaust adjustment panel; 05. Exhaust external connector; 06. Furnace back panel; 07. Furnace right side panel; 08. Electric temperature adjustment knob; 09. Power cord; 10. Inner tank main panel; 11. Electric heating tube; 12. Inner tank bottom panel; 13. Furnace bottom panel; 14. Furnace support legs; 15. Gas control valve; 16. Control panel; 17. Gas valve adjustment knob; 1 8. Pulse igniter; 19. Gas burner wind shield; 20. Pilot flame device; 21. Gas burner; 22. Ingredient box; 23. Drip plate; 24. Furnace front door; 25. Thermometer; 26. Food grid; 27. Exhaust gas outlet; 28. Spice box; 30. Water box; 31. Main gas connection pipe; 32. Thermocouple; 34. Gas inlet; 35. Pilot flame gas connection pipe; 36. Ignition needle; 38. Temperature controller. DETAILED DESCRIPTION

[0033] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0035] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] Reference Figure 1-3 According to the first embodiment of the present invention, a dual-energy steam-bake machine with a smoking function is characterized by comprising:

[0038] The box body includes an inner frame and an outer shell arranged outside the inner frame. The outer shell is a six-sided rectangular parallelepiped frame and is composed of a left side plate 02 of the furnace body, a top plate 03 of the furnace body, a rear plate 06 of the furnace body, a right side plate 07 of the furnace body, a bottom plate 13 of the furnace body, and a front door 24 of the furnace body. The inner frame includes an inner liner main plate 10 and an inner liner bottom plate 12. The inner liner main plate 10 is provided with several detachable food grids 26. A detachable ingredient box 22 is provided below the food grid 26. A spice box 28 and a water box 30 are respectively arranged side by side on the ingredient box 22.

[0039] The smoking heating device includes an electric heating tube 11 disposed at the bottom of the spice box 28 and a power cord 09 connected to the electric heating tube 11. The power cord 09 is provided with an electric temperature adjustment knob 08;

[0040] The hot water heating device includes a gas burner 21 arranged at the bottom of the water box 30, and a pilot flame device 20 installed on the gas burner 21. A gas burner 21 windshield 19 is provided on the periphery of the gas burner 21, and the gas burner 21 windshield 19 is installed on the bottom plate 12 of the inner tank.

[0041] According to the embodiment of the present invention, a dual-energy steam-bake machine with a smoking function has at least the following beneficial effects:

[0042] Multifunctionality: The smoked bacon making and steaming and baking machine of the present invention has dual energy heating modes, namely the electric heating tube 11 and the gas burner 21, and can select different heating modes according to user needs, thereby improving the flexibility and adaptability of the equipment.

[0043] Energy saving and high efficiency: through the combined use of the electric heating tube 11 and the gas burner 21, the utility model can select the most suitable energy in different cooking stages, thereby realizing the rational distribution and utilization of energy and achieving the goal of energy saving and high efficiency.

[0044] Easy to operate: The setting of the electronically controlled temperature adjustment knob 08 allows users to easily adjust the temperature according to cooking needs, simplifies the operation process and improves the user experience.

[0045] Enhanced safety: The wind shield design on the periphery of the gas burner 21 effectively prevents the influence of external wind on the combustion process, while reducing the risk of accidental flameout and improving the safety of use.

[0046] Easy to clean and maintain: The detachable food grid 26 and ingredient box 22 provided on the inner pot main board 10 are designed to facilitate the user to clean and maintain the equipment during or after cooking, thereby keeping the equipment hygienic and extending its service life.

[0047] Optimized space utilization: The inner frame design allows the user to adjust the positions of the food grid 26 and the ingredient box 22 as needed, thereby optimizing the use of the inner space and making the production process of smoked bacon more efficient.

[0048] Improved cooking effect: The side-by-side arrangement of the spice box 28 and the water box 30, combined with the smoking heating and hot water heating devices, can better control the smoking and steaming effects, making the bacon more flavorful and having a better taste.

[0049] Environmental protection characteristics: The use of the ever-open flame device 20 ensures the stable combustion of the gas burner 21, reduces the waste of gas and the emission of harmful gases caused by incomplete combustion, and has good environmental protection characteristics.

[0050] According to some embodiments of the present invention, the bottom of the housing is provided with furnace legs 14, on which a control panel 16 is mounted. The design of the furnace legs 14 provides a stable support point for the housing, ensuring stability on various surfaces and preventing the equipment from shifting or tipping over due to uneven surfaces or vibrations. The control panel 16 is mounted on the furnace legs 14, making it easier for users to operate the buttons controlling the pulse igniter 18 and the gas valve adjustment knob 17 during use without having to bend or tilt the equipment, thereby improving the user experience.

[0051] According to some embodiments of the present invention, the hot water heating device also includes a gas combustion system, which includes a gas control valve 15, which is connected to the gas burner 21 through a main gas connecting pipe 31 and is connected to the long-fire device 20 through a long-fire gas connecting pipe 35. The gas control valve 15 is also provided with a gas inlet 34. The design of the gas control valve 15 allows for precise control of the gas flow rate, ensuring maximum gas combustion efficiency and reducing energy waste. By connecting the long-fire gas connecting pipe 35 to the long-fire device 20, rapid ignition and stable combustion are achieved, and the flame can be kept stable even when the external environment changes. The gas control valve 15 allows the user to adjust the fire power according to cooking needs, and provides an appropriate amount of gas to the gas burner 21 through the main gas connecting pipe 31, thereby achieving fine control of the cooking process.

[0052] According to some embodiments of the present invention, the pilot flame device 20 is equipped with a thermocouple 32, which is connected to a temperature controller 38. The temperature controller 38 is connected to the gas control valve 15, which is equipped with a gas valve adjustment knob 17. The connection between the thermocouple 32 and the temperature controller 38 enables real-time temperature monitoring and feedback, enabling the device to automatically adjust the gas supply based on the actual temperature, achieving intelligent control. The connection between the temperature controller 38 and the gas control valve 15 forms a closed-loop safety system, providing the following safety protections for the present invention:

[0053] Flameout Protection: If the flame of the gas burner 21 unexpectedly goes out, the pilot flame of the pilot flame device 20 ignites the gas burner 21, preventing the gas burner 21 from directly exhausting gas, thereby providing safety protection. If both the flame of the gas burner 21 and the pilot flame of the pilot flame device 20 go out unexpectedly, the thermocouple 32 loses its flame heating, resulting in a loss of potential difference and a simultaneous loss of power to the internal solenoid valve, closing the gas control valve 15 for safety protection.

[0054] Oxygen deficiency protection: When there is a lack of oxygen in the combustion at the bottom of the machine, the pilot flame of the pilot flame device 20 will drift due to lack of oxygen, and the flame cannot burn the thermocouple 32 normally. The thermocouple 32 loses the heating of the flame, and the thermocouple 32 loses the potential difference. At the same time, the built-in solenoid valve loses power and closes the gas control valve 15 to achieve the effect of safety protection.

[0055] Overheat protection: When the temperature inside the machine exceeds the set temperature of the temperature controller 38, the temperature controller 38 will brake and cut off the power line 09 of the thermocouple 32, the built-in solenoid valve will lose power and close the gas control valve 15 to achieve the effect of safety protection.

[0056] According to some embodiments of the present invention, the pilot flame device 20 is provided with an ignition pin 36, which is connected to the pulse igniter 18. This connection between the ignition pin 36 and the pulse igniter 18 enables rapid ignition, allowing the user to quickly ignite the pilot flame device 20 with a simple operation, improving cooking convenience. The high voltage generated by the pulse igniter 18 quickly stimulates the ignition pin 36 to produce a spark. This highly efficient ignition method reduces gas waste.

[0057] According to some embodiments of the present invention, a stove handle 01 is mounted on the left side panel 02 of the stove body. This handle 01 is positioned away from the heating area of ​​the stove body, reducing the risk of users accidentally touching hot surfaces during cooking. Installing this handle not only improves the portability and ease of use of the device but also, more importantly, enhances safety during cooking, effectively preventing burns.

[0058] According to some embodiments of the present invention, a smoke exhaust adjustment plate 04 and a smoke exhaust external connector 05 are provided on the rear panel 06 of the furnace body. The provision of the smoke exhaust adjustment plate 04 and the smoke exhaust external connector 05 ensures that the smoke and exhaust gas generated during the cooking process can be effectively discharged, keeping the indoor air clean. The smoke exhaust adjustment plate 04 allows the user to manually adjust the flow rate of the smoke exhaust according to the amount of smoke generated during cooking to adapt to different cooking needs. The design of the smoke exhaust external connector 05 can prevent the external airflow from flowing back into the furnace body, ensuring the one-way operation of the smoke exhaust system and avoiding affecting the cooking effect. By providing the smoke exhaust adjustment plate 04 and the smoke exhaust external connector 05 on the rear panel 06 of the furnace body, not only the safety and environmental protection of the cooking equipment are improved, but also a healthier, more comfortable and convenient cooking environment is provided to the user.

[0059] According to some embodiments of the present invention, an oil dripping plate 23 is provided below the food grid 26, and the oil dripping plate 23 is provided inside the inner frame in an inclined surface. The provision of the oil dripping plate 23 helps to capture the grease dripping from the food grid 26, prevents the grease from dripping directly onto the heating element, and reduces the risk of fire. The inclined design of the oil dripping plate 23 allows the grease to flow along the inclined surface to the collection area, which is convenient for centralized cleaning and simplifies the cleaning process. By preventing grease from accumulating on the heating element, the heating element is kept clean, which helps to improve cooking efficiency and the service life of the equipment. By providing the inclined oil dripping plate 23 below the food grid 26, not only the safety and cleaning efficiency of the cooking process are improved, but it also helps to maintain the cleanliness of the interior of the furnace and the long-term performance of the equipment.

[0060] According to some embodiments of the present invention, a viewing window and a thermometer 25 are provided on the front door 24 of the oven body. The viewing window allows the user to visually observe the cooking status of the food without opening the oven door. The provision of the thermometer 25 enables the user to monitor the temperature inside the oven in real time, adjust cooking parameters promptly, and ensure the cooking quality of the food. By providing the viewing window and thermometer 25 on the front door 24 of the oven body, not only the functionality and safety of the cooking device are improved, but also a more intuitive, convenient, and comfortable cooking experience is provided to the user.

[0061] According to some embodiments of the present invention, an exhaust gas outlet 27 is provided on the furnace top plate 03. Placing the exhaust gas outlet 27 on the furnace top plate 03 facilitates the rational arrangement of the exhaust duct according to the building and kitchen layout, adapting to different installation environments. The overhead exhaust gas outlet 27 facilitates the rise of smoke, utilizing the natural upward motion of hot air to more effectively discharge exhaust gases generated during the cooking process outdoors. Providing the exhaust gas outlet 27 on the furnace top plate 03 not only improves the safety and environmental friendliness of the cooking equipment, but also provides users with a healthier, more comfortable, and aesthetically pleasing cooking environment.

[0062] The embodiment is described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiment. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the present invention.

Claims

1. A dual energy steaming and baking machine with smoking function, characterized in that: include: The box body comprises an inner frame and an outer shell arranged outside the inner frame, wherein the outer shell is a six-sided rectangular parallelepiped frame and is composed of a left side plate (02) of the furnace body, a top plate (03) of the furnace body, a rear plate (06) of the furnace body, a right side plate (07) of the furnace body, a bottom plate (13) of the furnace body, and a front door (24) of the furnace body; the inner frame comprises an inner liner main plate (10) and an inner liner bottom plate (12); a plurality of detachable food grids (26) are arranged on the inner liner main plate (10); a detachable ingredient box (22) is arranged below the food grid (26); a spice box (28) and a water box (30) are arranged side by side on the ingredient box (22); The smoking heating device comprises an electric heating tube (11) arranged at the bottom of the spice box (28), and a power line (09) connected to the electric heating tube (11), wherein the power line (09) is provided with an electric temperature adjustment knob (08); A hot water heating device comprises a gas burner (21) arranged at the bottom of the water box (30), and a pilot flame device (20) installed on the gas burner (21); a gas burner wind shield (19) is provided on the periphery of the gas burner (21), and the gas burner wind shield (19) is installed on the bottom plate (12) of the inner tank.

2. The dual-energy steam-bake machine with smoking function according to claim 1, characterized in that: The bottom of the box is provided with furnace body support legs (14), and a control panel (16) is installed on the furnace body support legs (14).

3. The dual-energy steam-bake machine with smoking function according to claim 1, characterized in that: The hot water heating device also includes a gas combustion system, the gas combustion system including a gas control valve (15), the gas control valve (15) being connected to the gas burner (21) via a main gas connecting pipe (31), and being connected to the pilot flame device (20) via a pilot flame gas connecting pipe (35), the gas control valve (15) also being provided with a gas inlet (34).

4. The dual-energy steam-bake machine with smoking function according to claim 3, characterized in that: A thermocouple (32) is installed on the pilot flame device (20), the thermocouple (32) is connected to a temperature controller (38), the temperature controller (38) is connected to the gas control valve (15), and the gas control valve (15) is provided with a gas valve adjustment knob (17).

5. The dual-energy steam-bake machine with smoking function according to claim 4, characterized in that: The pilot light device (20) is provided with an ignition needle (36), and the ignition needle (36) is connected to the pulse igniter (18).

6. The dual-energy steam-bake machine with smoking function according to claim 1, characterized in that: A furnace handle (01) is installed on the left side plate (02) of the furnace body.

7. The dual-energy steam-bake machine with smoking function according to claim 1, characterized in that: The furnace body rear plate (06) is provided with a smoke exhaust adjustment plate (04) and a smoke exhaust external joint (05).

8. The dual-energy steam-bake machine with smoking function according to claim 1, characterized in that: An oil dripping plate (23) is provided below the food grid (26), and the oil dripping plate (23) is provided inside the inner frame in an inclined surface.

9. The dual-energy steam-bake machine with smoking function according to claim 1, characterized in that: The furnace front door (24) is provided with a viewing window and a thermometer (25).

10. The dual-energy steam-bake machine with smoking function according to claim 1, characterized in that: The furnace top plate (03) is provided with an exhaust gas outlet (27).

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