Circulating heating smoking oven

Abstract

The utility model relates to the technical field of smoking oven equipment, in particular to a circulating heating smoking oven. The utility model relates to a circulating heating smoke oven, which comprises a smoke oven main body, an upper cover closing assembly, a smoke exhaust assembly, a placement assembly, an oil leakage assembly, a smoke outlet elbow pipe, a fan bracket, a suction fan, a filter screen, an air inlet, a fuel box assembly, a heating element, a temperature sensor, a cover plate and a control assembly, a smoke exhaust assembly is arranged in the upper cover closing assembly, a placement assembly is arranged on the surface of the smoking oven main body, and an oil leakage assembly is arranged on one side of the interior of the smoking oven main body; compared with a traditional smoking oven, due to the fact that the smoking outlet is formed in the upper portion of the oven, smoke cannot make full contact with food, the smoking oven can adjust the smoke amount and the air amount, when the draught fan of the outer cavity works, air is discharged from the sewage draining outlet, negative pressure can be generated at the smoke outlet of the inner cavity, and low-temperature smoke is sucked out.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke roasting furnace equipment, in particular to a smoke roasting furnace with circulating heating. Background Art

[0002] A smoke roasting furnace is a device that uses comprehensive technologies such as heating, circulating air system and fuming system to smoke, bake, steam, dry and other processes on food. It can simulate the traditional smoking process, enabling food to obtain a unique smoked flavor during processing, and improving the color, taste and shelf life of food.

[0003] When using a smoke roasting furnace, generally the smoke outlet is at the upper part of the roasting furnace. Since the food is located at the lower part of the roasting furnace and the smoke has the characteristic of rising upwards, the contact degree with the lower part of the food is very low. At the same time, because the smoke outlet is at the upper part of the roasting furnace, the wind speed output by the fan must be greater than the rising speed of the smoke, resulting in the inability to flexibly adjust the wind speed of the fan and the smoke not being able to fully contact the food.

[0004] Therefore, in order to solve the problem that the smoke in the existing smoke roasting furnace cannot fully contact the food, this smoke roasting furnace can adjust the smoke volume and air volume, control the fuming volume of the smoke pills, and when the fan in the outer cavity works, the wind is discharged from the sewage outlet, which can generate negative pressure at the smoke outlet of the inner cavity and suck out the low-temperature smoke. Content of the Utility Model

[0005] In order to overcome the problem that when using a smoke roasting furnace, generally the smoke outlet is at the upper part of the roasting furnace. Since the food is located at the lower part of the roasting furnace and the smoke has the characteristic of rising upwards, the contact degree with the lower part of the food is very low. At the same time, because the smoke outlet is at the upper part of the roasting furnace, the wind speed output by the fan must be greater than the rising speed of the smoke, resulting in the inability to flexibly adjust the wind speed of the fan and the smoke not being able to fully contact the food.

[0006] The technical solution of the utility model is: a circulating heating smoke roasting oven, including a smoke roasting oven main body; characterized in that: it further includes an upper cover assembly, a smoke exhaust assembly, a placement assembly, an oil leakage assembly, a smoke outlet elbow, a fan bracket, a suction fan, a filter screen, an air inlet, a fuel box assembly, a heating element, a temperature sensor, a cover plate and a heating assembly. An upper cover assembly is arranged on the outer side of the smoke roasting oven main body, a smoke exhaust assembly is arranged inside the upper cover assembly, a placement assembly is arranged on the surface of the smoke roasting oven main body, an oil leakage assembly is arranged on one side inside the smoke roasting oven main body, a fan bracket is arranged on the other side inside the smoke roasting oven main body, a smoke outlet elbow is arranged on the surface of the fan bracket, one end of the smoke outlet elbow is located above the placement assembly, a suction fan is arranged at the other end of the fan bracket, a filter screen is arranged between the fan bracket and the smoke outlet elbow, an air inlet is opened on the bottom surface of the smoke roasting oven main body, multiple groups of air inlets are opened, a fuel box assembly is arranged inside the fan bracket, a heating assembly is arranged on one side of the fuel box assembly, a heating element is installed on the fan bracket, a temperature sensor is arranged on the side surface of the fan bracket, and a cover plate is arranged on one side of the smoke roasting oven main body.

[0007] Preferably, the smoke outlet elbow facilitates the smoke to be smoked onto the food in a shorter path. The suction fan is installed through the fan bracket. The air inlet facilitates the air to enter the interior of the smoke roasting oven main body. The suction fan facilitates the air to be pumped into the fan bracket to push the smoke. The filter screen filters large-impurity soot. The heating element ignites the solid fuel. The temperature sensor detects the temperature inside the fuel bracket.

[0008] As a preference, the upper cover assembly includes a connecting shaft, an upper cover housing and a sealing silicone ring. A connecting shaft is arranged on one side of the smoke roasting oven main body, an upper cover housing is arranged at one end of the connecting shaft, and a sealing silicone ring is arranged inside the upper cover housing. During use, the upper cover housing and the smoke roasting oven main body are connected through the connecting shaft. The smoke exhaust assembly is installed through the upper cover housing. The smoke is sealed inside the cavity through the sealing silicone ring to prevent the smoke from leaking.

[0009] As a preference, the smoke exhaust assembly includes a smoke outlet, a wind blade, an upper heating tube and a rotating motor. A smoke outlet is opened on one side of the upper cover housing. A wind blade is arranged inside the smoke roasting oven main body. An upper heating tube is arranged below the wind blade. A rotating motor is arranged on the inner top surface of the upper cover housing. During use, the smoke is discharged through the smoke outlet. The surface of the food is heated through the upper heating tube. The wind blade is driven to rotate through the rotating motor. The air inside the upper cover housing is extracted through the wind blade.

[0010] As a preference, the placement assembly includes a baking tray and a lower heating tube. A baking tray is arranged on the surface of the smoke roasting oven main body, and a lower heating tube is arranged on the bottom surface of the baking tray. During use, the food is placed on the baking tray, and the baking tray is heated through the lower heating tube.

[0011] Preferably, the oil leakage component includes an oil leakage pipe and an oil sump. The oil leakage pipe is arranged on the other side inside the main body of the smoked grill, and the oil sump is arranged on the bottom surface of the main body of the smoked grill. The oil leakage pipe is directly above the oil sump. During use, the oil on the surface of the baking tray leaks through the oil leakage pipe, and the leaked oil is collected and stored in the oil sump.

[0012] Preferably, the fuel box component includes a fuel bracket, heat permeable holes, ash dropping holes, solid fuel, and a handle. The fuel bracket is arranged inside the fan bracket. One side of the fuel bracket is provided with heat permeable holes, and multiple groups of heat permeable holes are provided. The bottom surface of the fuel bracket is provided with ash dropping holes, and multiple groups of ash dropping holes are provided. Solid fuel is placed inside the fuel bracket, and a handle is arranged on one side of the fuel bracket. During use, the fuel is placed through the fuel bracket, heat is output through the heat permeable holes, the soot generated by the combustion of the fuel drops through the ash dropping holes, heat energy is supplied through the solid fuel, and the fuel bracket can be easily pulled out through the handle.

[0013] Preferably, the heating component includes a mounting frame and a heating element. The mounting frames are arranged on both sides inside the fan bracket, and the heating element is arranged inside the mounting frame. During use, the heating element is installed through the mounting frame, and the solid fuel in the fuel bracket is ignited through the heating element.

[0014] Advantages of the present utility model:

[0015] 1. Compared with traditional smoked grills, the outlet of general smoking is at the upper part of the grill. Since the food is located at the lower part of the grill and the smoke has the characteristic of spreading upward, the contact degree with the lower part of the food is very low. At the same time, since the outlet of the smoke is at the upper part of the grill, the wind speed output by the fan must be greater than the upward floating speed of the smoke, resulting in the inability to flexibly adjust the wind speed of the fan and the insufficient contact between the smoke and the food. This smoked grill can adjust the smoke volume and air volume, control the smoke generation amount of the smoke pills, and when the fan in the outer cavity works, the wind is discharged from the sewage outlet, which can generate negative pressure at the smoke outlet of the inner cavity and suck out the low-temperature smoke.

[0016] 2. The smoke can be smoked onto the object through the smoke outlet elbow with a shorter path. The suction fan is installed through the fan bracket, air enters the inside of the main body of the smoked grill through the air inlet, the air is easily pumped into the inside of the fan bracket through the suction fan to push the smoke, and large-impurity soot is filtered through the filter screen.

[0017] 3. The fuel is placed through the fuel bracket, the fuel bracket is prevented from falling out through the cover plate, heat is output through the heat permeable holes, the soot generated by the combustion of the fuel drops through the ash dropping holes, and the temperature inside the fuel bracket is detected through the temperature sensor. Description of the Drawings

[0018] Figure 1 Shown is a first three-dimensional structural schematic diagram of a circulating heating smoke roasting oven of the present utility model;

[0019] Figure 2 Shown is a second three-dimensional structural schematic diagram of a circulating heating smoke roasting oven of the present utility model;

[0020] Figure 3 Shown is an internal three-dimensional structural schematic diagram of a circulating heating smoke roasting oven of the present utility model;

[0021] Figure 4 Shown is a three-dimensional structural schematic diagram of an upper cover assembly of a circulating heating smoke roasting oven of the present utility model;

[0022] Figure 5 Shown is a three-dimensional structural schematic diagram of an exhaust smoke assembly of a circulating heating smoke roasting oven of the present utility model;

[0023] Figure 6 Shown is a first internal three-dimensional structural schematic diagram of a placing assembly of a circulating heating smoke roasting oven of the present utility model;

[0024] Figure 7 Shown is a first internal three-dimensional structural schematic diagram of a placing assembly of a circulating heating smoke roasting oven of the present utility model;

[0025] Figure 8 Shown is a partial bottom surface structural schematic diagram of a circulating heating smoke roasting oven of the present utility model;

[0026] Figure 9 Shown is a partial three-dimensional structural schematic diagram of a circulating heating smoke roasting oven of the present utility model;

[0027] Figure 10 Shown is a three-dimensional structural schematic diagram of a fuel box assembly of a circulating heating smoke roasting oven of the present utility model.

[0028] Explanation of reference numerals: 1, smoke roasting oven main body; 201, connecting shaft; 202, upper cover outer shell; 203, sealing silica gel ring; 301, exhaust port; 302, wind blade; 303, upper heating tube; 304, rotating motor; 401, baking tray; 402, lower heating tube; 501, oil leakage pipe; 502, oil accumulation box; 601, smoke outlet elbow; 602, fan bracket; 603, suction fan; 604, filter screen; 605, air inlet; 701, fuel bracket; 702, cover plate; 703, heat permeable hole; 704, ash dropping hole; 705, temperature sensor; 706, solid fuel; 707, handle; 801, installation frame; 802, heating element. Detailed implementation manners

[0029] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] Please refer to Figure 1 , the present utility model provides an embodiment: a circulating heating smoke roasting oven, including a smoke roasting oven main body 1; characterized in that: it further includes an upper cover assembly, a smoke exhaust assembly, a placement assembly, an oil leakage assembly, a smoke outlet elbow 601, a fan bracket 602, a suction fan 603, a filter screen 604, an air inlet 605, a fuel box assembly, a heating element 802, a temperature sensor 705, a cover plate 702 and a heating assembly. An upper cover assembly is arranged on the outer side of the smoke roasting oven main body 1, a smoke exhaust assembly is arranged inside the upper cover assembly, a placement assembly is arranged on the surface of the smoke roasting oven main body 1, an oil leakage assembly is arranged on one side inside the smoke roasting oven main body 1, a fan bracket 602 is arranged on the other side inside the smoke roasting oven main body 1, a smoke outlet elbow 601 is arranged on the surface of the fan bracket 602, one end of the smoke outlet elbow 601 is located above the placement assembly, a suction fan 603 is arranged at the other end of the fan bracket 602, a filter screen 604 is arranged between the fan bracket 602 and the smoke outlet elbow 601, an air inlet 605 is opened on the bottom surface of the smoke roasting oven main body 1, multiple groups of air inlets 605 are opened, a fuel box assembly is arranged inside the fan bracket 602, a heating assembly is arranged on one side of the fuel box assembly, a heating element 802 is installed on the fan bracket 602, a temperature sensor 705 is arranged on the side surface of the fan bracket 602, and a cover plate 702 is arranged on one side of the smoke roasting oven main body 1.

[0031] Please refer to Figures 2 - 10, in this embodiment, the upper cover assembly includes a connecting shaft 201, an upper cover housing 202, and a sealing silicone ring 203. A connecting shaft 201 is provided on one side of the main body 1 of the smoking and roasting oven. One end of the connecting shaft 201 is provided with an upper cover housing 202, and a sealing silicone ring 203 is provided inside the upper cover housing 202. During use, the upper cover housing 202 is connected to the main body 1 of the smoking and roasting oven through the connecting shaft 201. The exhaust component is installed through the upper cover housing 202, and the smoke is sealed inside the cavity through the sealing silicone ring 203 to prevent the leakage of the smoke. The exhaust component includes an exhaust port 301, a blower blade 302, an upper heating tube 303, and a rotating motor 304. An exhaust port 301 is provided on one side of the upper cover housing 202. A blower blade 302 is provided inside the main body 1 of the smoking and roasting oven. An upper heating tube 303 is provided below the blower blade 302. A rotating motor 304 is provided on the inner top surface of the upper cover housing 202. During use, the smoke is discharged through the exhaust port 301, the surface of the food is heated through the upper heating tube 303, the blower blade 302 is driven to rotate through the rotating motor 304, and the air inside the upper cover housing 202 is extracted through the blower blade 302. The placing component includes a baking tray 401 and a lower heating tube 402. The baking tray 401 is provided on the surface of the main body 1 of the smoking and roasting oven, and the lower heating tube 402 is provided on the bottom surface of the baking tray 401. During use, the food is placed on the baking tray 401, and the baking tray 401 is heated through the lower heating tube 402.

[0032] The oil leakage component includes an oil leakage pipe 501 and an oil sump 502. The oil leakage pipe 501 is arranged on the other side inside the main body 1 of the smoke roasting oven, and the oil sump 502 is arranged on the bottom surface of the main body 1 of the smoke roasting oven. The oil leakage pipe 501 is directly above the oil sump 502. During use, the oil on the surface of the baking tray 401 leaks through the oil leakage pipe 501, and the leaked oil is collected and stored by the oil sump 502. The fuel box component includes a fuel bracket 701, heat permeating holes 703, ash dropping holes 704, solid fuel 706 and a handle 707. The fuel bracket 701 is arranged inside the fan bracket 602. One side of the fuel bracket 701 is provided with multiple groups of heat permeating holes 703. The bottom surface of the fuel bracket 701 is provided with multiple groups of ash dropping holes 704. The solid fuel 706 is placed inside the fuel bracket 701. One side of the fuel bracket 701 is provided with a handle 707. During use, the solid fuel 706 is placed by the fuel bracket 701, heat is output through the heat permeating holes 703, the soot generated by the fuel combustion drops through the ash dropping holes 704, heat energy is supplied by the solid fuel 706, and the fuel bracket 701 can be easily pulled out through the handle 707. The heating component includes a mounting frame 801 and a heating element 802. The mounting frames 801 are arranged on both sides inside the fan bracket 602, and the heating element 802 is arranged inside the mounting frame 801. During use, the heating element 802 is mounted by the mounting frame 801, and the solid fuel 706 in the fuel bracket 701 is ignited by the heating element 802.

[0033] During operation, the upper cover shell 202 and the main body 1 of the smoke roasting oven are connected by a connecting shaft 201. The smoke exhaust component is installed by the upper cover shell 202. The smoke is sealed inside the cavity by a sealing silicone ring 203 to prevent smoke leakage. The smoke is discharged through a smoke exhaust port 301. The surface of the food is heated by an upper heating tube 303. The rotating motor 304 drives the wind blade 302 to rotate, and the air inside the upper cover shell 202 is extracted by the wind blade 302.

[0034] Meanwhile, the placement component includes a baking tray 401 and a lower heating tube 402. The baking tray 401 is disposed on the surface of the main body 1 of the smoke roasting oven, and the lower heating tube 402 is disposed on the bottom surface of the baking tray 401. During use, food is placed on the baking tray 401, the baking tray 401 is heated by the lower heating tube 402, oil on the surface of the baking tray 401 leaks through the oil leakage pipe 501, the leaked oil is collected and stored in the oil collecting box 502, fuel is placed on the fuel bracket 701, the fuel bracket 701 is prevented from falling out by the cover plate 702, heat is output through the heat permeating holes 703, the soot generated by the combustion of the fuel falls through the ash dropping hole 704, the fuel bracket 701 is easily pulled out by the handle 707, the temperature inside the fuel bracket 701 is detected by the temperature sensor 705, heat energy is supplied by the solid fuel 706, and the fuel bracket 701 is easily pulled out by the handle 707.

[0035] Through the above steps, the main body 1 of the smoke roasting oven is sealed by the upper cover component, the flue gas generated during heating is discharged by the smoke exhaust component, food is placed by the placement component, the oil generated during heating can be collected by the leakage component, the fuel is burned by the fuel box component, the flue gas is smoked onto the food by the smoke component, and the suction fan 603 is controlled by the temperature sensor 705 according to the temperature inside the fuel box component.

[0036] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. A circulating heating smoking oven, comprising a smoking oven main body (1); characterized in that: The smoke grill body (1) further comprises an upper cover assembly, a smoke exhaust assembly, a placement assembly, an oil leakage assembly, a smoke outlet elbow (601), a fan bracket (602), a suction fan (603), a filter (604), an air inlet (605), a fuel box assembly, a heating element (802), a temperature sensor (705), a cover plate (702) and a heating assembly. The upper cover assembly is arranged on the outer side of the smoke grill body (1), the smoke exhaust assembly is arranged inside the upper cover assembly, the placement assembly is arranged on the surface of the smoke grill body (1), the oil leakage assembly is arranged on one side of the interior of the smoke grill body (1), the fan bracket (602) is arranged on the other side of the interior of the smoke grill body (1), and the surface of the fan bracket (602) is provided with a smoke outlet. A curved pipe (601), one end of the smoke outlet curved pipe (601) is located above the placement component, a suction fan (603) is arranged at the other end of the fan bracket (602), a filter (604) is arranged between the fan bracket (602) and the smoke outlet curved pipe (601), an air inlet (605) is arranged on the bottom surface of the smoke oven body (1), and the air inlet (605) is arranged in multiple groups, a fuel box assembly is arranged inside the fan bracket (602), a heating assembly is arranged on one side of the fuel box assembly, a heating element (802) is arranged inside the fan bracket (602), a temperature sensor (705) is arranged on the side of the fan bracket (602), and a cover plate (702) is arranged on one side of the smoke oven body (1).

2. A circulating heating smoking oven according to claim 1, characterized in that: The upper cover assembly comprises a connecting shaft (201), an upper cover shell (202) and a sealing silicone ring (203); the connecting shaft (201) is arranged on one side of the smoking oven body (1); the upper cover shell (202) is arranged at one end of the connecting shaft (201); and the sealing silicone ring (203) is arranged on the inner side of the upper cover shell (202).

3. A circulating heating smoking oven according to claim 2, characterized in that: The smoke exhaust component comprises a smoke exhaust port (301), a fan blade (302), an upper heating tube (303) and a rotating motor (304); a smoke exhaust port (301) is provided on one side of an upper cover shell (202); a fan blade (302) is arranged inside a smoke oven body (1); an upper heating tube (303) is arranged below the fan blade (302); and a rotating motor (304) is arranged on the inner top surface of the upper cover shell (202).

4. The circulating heating smoking oven according to claim 1, characterized in that: The placement component comprises a baking tray (401) and a lower heating tube (402); the baking tray (401) is arranged on the surface of the smoking oven body (1), and the lower heating tube (402) is arranged on the bottom surface of the baking tray (401).

5. The circulating heating smoking oven according to claim 1, characterized in that: The oil leakage component comprises an oil leakage pipe (501) and an oil accumulation box (502); the oil leakage pipe (501) is arranged on the other side of the interior of the smoke and grill body (1); the oil accumulation box (502) is arranged on the bottom surface of the smoke and grill body (1); and the oil leakage pipe (501) is located directly above the oil accumulation box (502).

6. The circulating heating smoking oven according to claim 1, characterized in that: The fuel box assembly comprises a fuel support (701), a heat-transmitting hole (703), an ash-dropping hole (704), solid fuel (706) and a handle (707). The fuel support (701) is arranged inside the fan support (602). The heat-transmitting hole (703) is provided on one side of the fuel support (701). The heat-transmitting hole (703) is provided in multiple groups. The bottom surface of the fuel support (701) is provided with an ash-dropping hole (704). The ash-dropping hole (704) is provided in multiple groups. The solid fuel (706) is placed inside the fuel support (701). The handle (707) is provided on one side of the fuel support (701).

7. The circulating heating smoking oven according to claim 1, characterized in that: The heating assembly comprises a mounting frame (801) and a heating element (802). The mounting frames (801) are arranged on both sides of the interior of the fan bracket (602), and the heating element (802) is arranged inside the mounting frame (801).

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