Rotary portable fresh food heating device

Abstract

The utility model belongs to the technical field of food heating equipment, and relates to a rotary portable fresh food heating device which mainly structurally comprises a shell, a controller shell, an igniter and the like, the controller shell is installed above the right side of the shell, a control panel is installed in the middle of the front end of the controller shell, and four carbon storage boxes are installed below a sealing cover. One side of each carbon storage box is provided with an overturning frame, an igniter and an air blowing opening are arranged below each carbon storage box, an oil draining device is arranged between every two adjacent carbon storage boxes, and the bottom of each oil draining device is provided with an oil collecting box; after heat is gathered, fresh food is barbecued, the heat is prevented from being diffused all around, residual barbecued food can be subjected to heat preservation, the utilization rate of waste heat is increased, the heat utilization rate is high, and the barbecuing time is shortened; the whole structural design is reasonable, an integrated electric control structure is adopted, the working efficiency and the operation safety are improved, the practicability is high, and the application environment is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of food heating equipment, and relates to a heating device which adopts a multi-layer energy-saving heat preservation box structure to accelerate the ripening speed of fresh food and realize rotary heating of fresh food, and in particular to a rotary portable fresh food heating device. Background Art

[0002] There are many types of existing technologies and equipment for heating fresh food to mature food. Fresh food barbecue is favored by consumers for its unique craftsmanship and eating experience, especially in the hot summer, when the barbecue industry is extremely popular; however, the barbecue equipment used in the barbecue industry is simple, with low carbon heat utilization, resulting in unnecessary waste of resources, inconvenience in movement and carrying, and heat transmission relies on natural wind, with an unfixed transmission direction and slow transmission and dispersion, which slows down the maturity of barbecued food; and it needs to rely on manual charcoal burning before putting it into the equipment, with slow ignition speed and high operation risk.

[0003] In the prior art, Chinese patent CN202022750635.7 discloses a heating device for seafood food processing, including a support box, a front side wall of the support box is provided with a water inlet channel and a water outlet channel connected to the inside of the support box, a heating component is provided at the bottom of the support box, the heating component is connected to a power source arranged on the rear side wall of the support box, a first heat conductive reinforcement structure and a second heat conductive reinforcement structure are respectively provided on the front and rear sides of the inner wall of the support box, the heating component passes through the second heat conductive reinforcement structure, a placement opening is formed at the top of the support box, a placement box is provided between the first heat conductive reinforcement structure and the second heat conductive reinforcement structure, a plurality of through holes are evenly provided on the surface of the placement box, and a handle is provided on the top of the placement box; it has the advantages of good heating effect, high heating efficiency and easy use.

[0004] Chinese patent CN201220744212.7 discloses a novel heating and fresh-keeping food box, comprising an outer shell and an upper cover of the outer shell, wherein a cutlery plate and a heating liner are arranged in parallel in the outer shell, a built-in power supply is arranged between the lower part of the cutlery plate and the outer shell, a first heating device is arranged between the outer side of the bottom of the heating liner and the outer shell, a second heating device is arranged inside the heating liner, two vacuum food containers are arranged in parallel in the heating liner separated by the second heating device, the first and second heating devices are respectively connected to the built-in power supply and / or an external power supply circuit, an annular heat conduction disk with a center protruding from the disk surface is arranged on the heating liner, and is in close contact with the bottom of the vacuum food container; the bottom and side of the vacuum food container are heated, the heating surface is large, and the heat energy is evenly distributed; the heat conduction effect is good, the thermal efficiency is high, the food is kept fresh and warm for a long time, the restriction by the power environment factor is low, and it is conducive to popularization and application.

[0005] Chinese patent CN201920499977.0 discloses a food heating machine, including a storage box for storing boxed food, a manipulator for gripping food in the storage box, a channel for delivering food on the side wall of the storage box, the channel connecting to the feed side of a heating box, a heating area for placing and heating food in the heating box, and a steam output box connected to the heating box. An automatic food heating device is provided, hot water and steam in the steam output box are input into the heating box, and further inserted into the corresponding position in the box containing food, the food is quickly heated, and the food instant heating operation is completed, which is convenient and safe to use.

[0006] In short, the existing barbecue devices have low heat utilization rate, are inconvenient to move and carry in the wild, and the heat cannot be reused when in use, resulting in waste of resources and environmental pollution. The heat transmission is scattered and cannot be directed and quickly transferred, which prolongs the processing time of barbecued food and reduces the efficiency. The ignition is carried out by artificial charcoal burning, which is slow and has high operating risks. Summary of the invention

[0007] The purpose of the invention of the utility model is to overcome the shortcomings of existing equipment technology. In view of the defects of existing barbecue devices, such as low heat utilization rate, heat cannot be reused, heat cannot be quickly and directionally transferred from the barbecue device, resulting in energy waste, and lack of ignition design resulting in complicated operation and high operation risk, a rotating portable fresh food heating device is sought to be designed.

[0008] In order to achieve the above-mentioned purpose, the technical solution of the utility model is realized as follows: the adjustment of the air inlet valve and the exhaust valve can ensure sufficient ventilation and smoke exhaust during the cooking process, and avoid the occurrence of smoke and odor during the cooking process; the design of the oil drainer, the oil collecting box and the carbon trough can effectively collect and discharge the grease and residue generated during the cooking process, which is convenient for cleaning and environmental protection; the lifting motor and the moving motor and the corresponding transmission chain enable the grill to be lifted and adjusted and moved left and right when necessary, which is convenient for adjusting the baking position and the heating effect; the cooperation of the combustion protector and the ignition nozzle ensures the safety and reliability of the heating process; the use of the thermal insulation layer, the flame retardant body and the heat insulation board improves the thermal insulation and safety of the equipment and reduces energy consumption; the entire heating device has a compact structure, complete functions, is easy to operate, safe and reliable, and is suitable for all kinds of catering places and home use.

[0009] The utility model relates to a specific structure of a rotary portable fresh food heating device and a main principle connection implementation scheme thereof. The main structure of the overall device comprises: a shell, a sliding door, a controller shell, a control panel, a power supply, an exhaust door, an air intake door, a sealing cover, a carbon storage box, a supporting body, an oil drainer, an oil collecting box, an igniter, a combustion protector, an air blowing port, a carbon trough, a turning frame, a triangular grill, a mobile motor, a mobile transmission chain, a lifting motor, a lifting transmission chain, an ignition nozzle, a carbon bearing plate, a fixed metal plate, a heat preservation insulation layer, a flame retardant body, an air intake fan and a heat insulation board; two sliding doors are installed at the front end of the shell, a controller shell is installed at the upper right side of the shell, a power supply is embedded at the lower right side of the controller shell, a control panel is installed at the middle position of the front end of the controller shell, an air intake door is arranged on the left side of the control panel, a sealing cover is installed on the box body on the left side of the controller shell, four carbon storage boxes are installed below the sealing cover, and a turning frame is installed on one side of the carbon storage box; the control panel is used to realize the ignition of fuel and the control of ventilation volume and heating surface during the heating process of fresh food, shortening The heating time of fresh food is shortened, making the heated fresh food more delicious; the controller shell is an innovative structure as the core, and the main structure of the controller shell is composed of a power supply, an air intake valve, a lifting motor and a lifting transmission chain. The power supply is installed at the lower right side of the controller shell, and the air intake valve is installed at the left side of the front end of the controller shell. The lifting motor and the lifting transmission chain are fixed inside the controller shell, and the lifting motor is connected to the power supply through a wire. The lifting motor is connected to one end shaft of the lifting transmission chain, and the other end of the lifting transmission chain is connected to the rotating shaft of the triangular grill. A supporting body is arranged at the bottom of the triangular grill, and four carbon storage boxes are placed inside the supporting body. A carbon groove is arranged in each carbon storage box, and an igniter and an air blowing port are placed below each carbon storage box. An oil drainer is arranged between adjacent carbon storage boxes, and an oil collecting box is arranged at the bottom of the oil drainer; the rotation of fresh food during heating is realized through the above structure, so that the fresh food is heated more evenly, and automatic heating control is realized. At the same time, the ignition of the carbon source in the carbon storage box and the collection and storage of fresh food oil during heating are realized.

[0010] The utility model relates to a carbon storage box provided with a carbon conveying groove, a turning frame installed on a shell, a moving motor and a moving transmission chain installed inside a controller shell, the moving motor is connected to an axis at one end of the moving transmission chain, and the other end of the moving transmission chain is connected to a supporting body, so as to drive the turning frame to turn over, an igniter is arranged on a pipeline connected to an air intake valve, a combustion protector is installed at the end of the pipeline, an air intake fan is connected to the pipeline, so as to realize a horizontal heating method for small fresh food, and an igniter is arranged on the pipeline to improve the ignition efficiency.

[0011] The utility model relates to an ignition nozzle arranged at the end of an igniter, a heat insulation plate arranged on a carbon groove to prevent the flame from damaging other structures, and a carbon supporting plate arranged on the carbon groove to realize rapid ignition of carbon and ensure continuous supply of carbon source.

[0012] The shell involved in the utility model is composed of a fixed metal plate, a heat-insulating insulation layer and a flame-retardant body; the outer side is the fixed metal plate, the inner side of the fixed metal plate is the heat-insulating insulation layer, and the inner side of the heat-insulating insulation layer is the flame-retardant body; the heat inside the shell is preserved, the heating efficiency of fresh food is improved, the fixed metal plate is arranged to increase the overall strength of the device, and it is ensured that it will not be damaged when moving; the flame-retardant body prevents the shell from burning, and ensures the safety of the fresh food during heating.

[0013] The utility model is more convenient to use and has a simple structure, and the utility model can be used to grill fresh food after heat is gathered, thus avoiding the heat from spreading everywhere and keeping the remaining cooked food warm, thereby improving the utilization rate of residual heat, and the heat utilization rate is high, shortening the baking time; the utility model has an integrated electric control structure, which improves the work efficiency and operation safety, has strong practicability and a good application environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the main structural principle of the heating device.

[0015] Figure 2 It is a schematic diagram of the internal main structure principle involved in the utility model.

[0016] Figure 3 The utility model is a schematic diagram of the structural principle of the top view structure.

[0017] Figure 4 The utility model is a schematic diagram of the structural principle of the side section.

[0018] Figure 5 It is a schematic diagram of the structural principle of the rear section involved in the utility model.

[0019] Figure 6 The utility model is a schematic diagram of the main structural principle of the ignition structure involved.

[0020] Figure 7 The utility model is a schematic diagram of the main structural principle of the plate wall sandwich body. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1:

[0023] The present embodiment relates to a specific structure of a rotating portable fresh food heating device and its main principle connection implementation scheme, the main structure of the overall device includes: a shell 1, a sliding door 2, a controller shell 3, a control panel 4, a power supply 5, an exhaust door 6, an air intake door 7, a sealing cover 8, a carbon storage box 9, a support body 10, an oil drainer 11, an oil collecting box 12, an igniter 13, a combustion protector 14, an air outlet 15, a carbon groove 16, a flip frame 17, a triangular grill 18, a mobile motor 19, a mobile transmission chain 20, a lifting motor 21, a lifting transmission chain 22, an ignition nozzle 23, a carbon bearing plate 24, a fixed Metal plate 25, heat-insulating insulation layer 26, flame retardant body 27, air intake fan 28 and heat insulation board 29; two sliding doors 2 are installed at the front end of the shell 1, a controller shell 3 is installed on the upper right side of the shell 1, a power supply 5 is embedded in the lower right side of the controller shell 3, a control panel 4 is installed in the middle position of the front end of the controller shell 3, an air intake door 7 is arranged on the left side of the control panel 4, a sealing cover 8 is installed on the left side of the controller shell 3, four carbon storage boxes 9 are installed below the sealing cover 8, and a flip frame 17 is installed on one side of the carbon storage box 9; the fuel ignition and ventilation volume and the heating surface during the heating process of fresh food are realized through the control panel 4 Control, shorten the heating time of fresh food, and make the heated fresh food more delicious; the controller shell 3 is an innovative structure with the core, and the main structure of the controller shell 3 is composed of a power supply 5, an air intake door 7, a lifting motor 21 and a lifting transmission chain 22. The power supply 5 is installed at the lower right side of the controller shell 3, and the air intake door 7 is installed on the left side of the front end of the controller shell 3. The lifting motor 21 and the lifting transmission chain 22 are fixed inside the controller shell 3. The lifting motor 21 is connected to the power supply 5 through a wire, and the lifting motor 21 is connected to one end shaft of the lifting transmission chain 22. The other end of the lifting transmission chain 22 is connected to the triangle The grill 18 is connected to a rotating shaft, and a support body 10 is provided at the bottom of the triangular grill 18. Four carbon storage boxes 9 are placed inside the support body 10. Each carbon storage box 9 is provided with a carbon groove 16. An igniter 13 and an air blowing port 15 are placed under each carbon storage box 9. An oil drainer 11 is provided between adjacent carbon storage boxes 9, and an oil collecting box 12 is provided at the bottom of the oil drainer 11. The above structure realizes the rotation of fresh food during heating, makes the fresh food heated more evenly, realizes automatic control of heating, and at the same time realizes the ignition of the carbon source in the carbon storage box 9, as well as the collection and storage of fresh food oil during heating.

[0024] The carbon storage box 9 involved in this embodiment is provided with a carbon guide groove 16, a turning frame 17 is installed on the shell 1, a moving motor 19 and a moving transmission chain 20 are installed inside the controller shell 3, the moving motor 19 is connected to one end shaft of the moving transmission chain 20, and the other end of the moving transmission chain 20 is connected to the supporting body 10, driving the turning frame 17 to turn over, and the igniter 13 is arranged on the pipeline connected to the intake valve 7, and a combustion protector 14 is installed at the end of the pipeline. The air intake fan 28 is connected to the pipeline to realize a small-scale fresh food horizontal heating method, and the igniter 13 is arranged on the pipeline to improve the ignition efficiency.

[0025] The ignition nozzle 23 involved in this embodiment is arranged at the end of the igniter 13, and a heat insulation plate 29 is arranged on the carbon groove 16 to prevent the flame from damaging other structures. A carbon supporting plate 24 is arranged on the carbon groove 16 to achieve rapid ignition of carbon and ensure continuous supply of carbon source.

[0026] The shell 1 involved in this embodiment is composed of a fixed metal plate 25, a heat-insulating insulation layer 26 and a flame retardant 27; the outer side is the fixed metal plate 25, the inner side of the fixed metal plate 25 is the heat-insulating insulation layer 26, and the inner side of the heat-insulating insulation layer 26 is the flame retardant 27; the heat inside the shell 1 is preserved, the heating efficiency of fresh food is improved, the fixed metal plate 25 is provided to increase the overall strength of the device, and ensure that it will not be damaged during movement; the flame retardant 27 prevents the shell 1 from burning, ensuring the safety of the fresh food heating process.

[0027] Embodiment 2:

[0028] This embodiment is used as the use process of embodiment 1, and its specific process steps are:

[0029] (1) Filling carbon material: first, four carbon grooves 16 are respectively placed on the carbon storage box 9, and then the carbon storage box 9 is placed in the front insertion port of the housing 1, and the charcoal used as fuel is placed in the carbon groove 16, and then the sealing cover 8 is fixedly placed on the upper opening of the housing 1 to complete the carbon material filling;

[0030] (2) Heating fresh food: First, turn on the air inlet fan 28 and the igniter 13 through the control panel 4 to ignite the charcoal, and turn off the igniter 13 when the charcoal is burning vigorously; select the turning rack 17 or the triangular grill 18 for grilling according to the fresh food materials used, and then adjust the air volume of the air inlet fan 28 and the air outlet 15 through the control panel 4 to control the speed of hot air extraction;

[0031] (3) Grilling fresh food: When grilling using the turning rack 17, first place the fresh food on the turning rack 17, turn on the air inlet 28 through the control panel 4, and supply air through the air outlet 15. The combustion-supporting air is discharged from the air outlet 15 and blown to the bottom of the shell 1, and then enters the bottom of the carbon groove 16 after internal circulation of the shell 1, and then is discharged outward from the hollow opening of the carbon support plate 24 of the hollow structure of the carbon groove 16. The discharged air carries the heat generated by the charcoal and blows to the upper opening of the shell 1 to grill the fresh food. To prevent heat loss, a heat-insulating sealing cover 8 is placed above the shell 1 to allow part of the hot air to be turned back. The upper outer side of the sealing cover 8 is used to temporarily place the freshly cooked food and keep it warm.

[0032] (4) Grilling large food: When grilling large fresh food such as a whole lamb, first place the triangular grill 18 on the left and right sides of the housing 1, and mesh the right end of the triangular grill 18 with the lifting transmission chain 22, then fix the food to be grilled on the triangular grill 18, and turn on the lifting motor 21 through the control panel 4 to drive the lifting transmission chain 22 to rotate so that the triangular grill 18 rotates during the grilling process; to ensure that the food is grilled quickly, cover and seal the sealing cover 8 so that heat is accumulated in the device, reducing heat loss, achieving energy saving and reducing environmental pollution;

[0033] (5) Waste oil cleaning: When grilling, the grease generated by the grilled food is collected into the oil collecting box 12 through the oil drainer 11; open the side sliding door 2 of the shell 1, take out the oil collecting box 12 for cleaning, avoid the loss and contamination of the waste oil, and complete the grilling heating or cooking of the fresh food.

[0034] The method of use involved in this embodiment is efficient and energy-saving. The multi-layer insulation structure allows heat to be gathered in the device to prevent the heat from spreading everywhere; the sealing cover 8 improves the utilization rate of waste heat and prevents heat loss, while being able to keep the baked food warm, killing two birds with one stone; the combined structure of the control panel 4, the igniter 13, the combustion protector 14, the air outlet 15, the ignition nozzle 23 and the air inlet fan 28 forms an integrated ignition and air outlet electric control system without manual ignition; the barbecue process has a high heat utilization rate, saves energy, has high labor efficiency, good safety, and shortens the barbecue time of food, and is highly practical; it can be used in outdoor open-air and outdoor hotels and other places, is easy to carry and use, is simple to operate, and has a good application environment.

[0035] Embodiment 3:

[0036] The implementation of this embodiment is to verify the use effect of the rotating portable fresh food heating device involved in Embodiments 1-2, and mainly carried out the following comparative experiments;

[0037] (1) Experimental equipment:

[0038] Experimental group: using the rotating portable fresh food heating device involved in Examples 1-2;

[0039] Control group: a commonly used microwave oven and oven in the prior art were used; the microwave oven was control group 1, and the oven was control group 2;

[0040] (2) Experimental methods:

[0041] Heat potatoes, mutton and mullet of the same quality, and compare the heating time and color;

[0042] (3) Experimental results: Table 1:

[0043]

[0044] It can be seen from Table 1 that the rotary portable fresh food heating device involved in this embodiment can accelerate the ripening speed of fresh food ingredients due to the use of a multi-layer energy-saving insulation box structure, and can realize rotary heating of fresh food ingredients. The heating device is superior to the control group in terms of heating time and color, thereby improving the efficiency and accuracy of fresh food heating and saving heating time.

Claims

1. A portable rotating fresh food heating device, the main structure of which includes a housing, a sliding door, a controller housing, a control panel, a sealing cover, a carbon storage box, and a turning frame, characterized in that: Two sliding doors are installed at the front end of the shell, a controller shell is installed on the upper right side of the shell, a control panel is installed at the middle position of the front end of the controller shell, a sealing cover is installed on the left side of the controller shell, four carbon storage boxes are installed below the sealing cover, and a flip frame is installed on one side of the carbon storage box on the shell; the main structure of the controller shell consists of a power supply, an air intake valve, a lifting motor and a lifting transmission chain, the power supply is installed at the lower right side of the controller shell, the air intake valve is installed on the left side of the front end of the controller shell, the lifting motor and the lifting transmission chain are fixed inside the controller shell, the lifting motor is connected to the power supply through a wire, the lifting motor is connected to one end of the lifting transmission chain, the other end of the lifting transmission chain is connected to the rotating shaft of the triangular grill, a supporting body is arranged at the bottom of the triangular grill, and the four carbon storage boxes are placed inside the supporting body; a moving motor and a moving transmission chain are also installed inside the controller shell, the moving motor is connected to one end of the moving transmission chain, the other end of the moving transmission chain is connected to the supporting body, driving the flip frame to flip, the igniter is arranged on a pipe connected to the air intake valve, a combustion protector is installed at the end of the pipe, and the air intake fan is connected to the pipe.

2. The portable rotating fresh food heating device according to claim 1, characterized in that: Each carbon storage box is provided with a carbon conveying groove, an igniter and an air blowing port are placed under each carbon storage box, an oil drainer is arranged between adjacent carbon storage boxes, and an oil collecting box is arranged at the bottom of the oil drainer.

3. The portable rotating fresh food heating device according to claim 2, characterized in that: An ignition nozzle is arranged at the end of the igniter.

4. The portable rotating fresh food heating device according to claim 2, characterized in that: A heat insulation board is arranged on the carbon trough to prevent the flame from damaging other structures, and a carbon supporting plate is arranged on the carbon trough to realize the rapid ignition of carbon and ensure the continuous supply of carbon source.

5. The portable rotating fresh food heating device according to claim 1, characterized in that: The shell is composed of a fixed metal plate, a heat-insulating insulation layer and a flame-retardant body; the outer side is the fixed metal plate, the inner side of the fixed metal plate is the heat-insulating insulation layer, and the inner side of the heat-insulating insulation layer is the flame-retardant body.

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