Multi-layer vertical rice steaming cabinet

Abstract

The utility model relates to the technical field of food processing, and discloses a multi-layer vertical rice steaming cabinet which comprises a cabinet body, a cabinet door is hinged to one side of the cabinet body through hinges, a linkage assembly is movably arranged between a controller and the cabinet body and comprises a transmission wheel, a transmission belt, a driving gear, a rack and a connecting rod, and a cooling assembly is movably arranged in the cabinet body. The cooling assembly is movably arranged in the cabinet body, the cooling assembly comprises a driven gear, an idle gear, an axial flow fan blade, a driving gear, a driven bevel gear and a driving bevel gear, the cooling assembly is arranged right opposite to the opening of the cabinet door, when the cabinet door is opened, the linkage assembly drives the cooling assembly to operate, the driven gear adjusts the axial flow fan blade to rotate, waste heat steam in the cabinet body is sucked, and the cooling assembly is driven to rotate; part of heat is sucked into the constant-temperature cavity, waste heat is recycled, the potential safety hazard that high-temperature heat waves head on when the cabinet door is opened is avoided to a certain extent, and therefore harm to workers is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of food processing technology, specifically, it relates to a multi-layer vertical rice steamer. Background Technology

[0002] Multi-layer vertical rice steamer is a modern kitchen equipment that integrates efficient steaming, multi-functional processing, and intelligent control. Its design aims to meet the needs of large-scale food processing while taking into account energy saving, safety, and hygiene standards.

[0003] The prior art discloses a multi-layer vertical rice steamer (CN220937665U), the technical solution of which includes a rice steamer body, a mounting frame and a water collection box. The lower surface of the rice steamer body is welded with support legs, and an evaporation chamber is embedded and fixed inside the bottom of the rice steamer body. An electric heating plate is installed inside the bottom of the evaporation chamber. A water inlet pipe that penetrates the rice steamer body is connected to one outer end face of the evaporation chamber. A drain pipe that penetrates the rice steamer body is connected to one outer end face of the evaporation chamber, and a drain valve is threaded on the outer surface of the drain pipe. A return water pipe is embedded and fixed inside the mounting frame and is connected to the evaporation chamber. A connecting pipe is connected to one outer end face of the water collection box and is connected to the return water pipe. A limit groove is opened inside the mounting frame, and a fixing groove is opened inside the mounting frame. A guide plate is welded to the bottom of the water collection box.

[0004] Research revealed that existing technologies pose certain safety risks during use. Due to the lack of temperature control measures, steam leakage when staff open the cabinet door can easily cause burns, or forcibly opening the door under high temperatures poses a safety hazard. Furthermore, existing technologies use a unified heating system in the evaporation chamber, and the gradual rise of steam may lead to temperature differences between different layers. Food on the upper layer may be overcooked, while food on the lower layer may not be heated enough, affecting food processing efficiency and consistency of taste.

[0005] In view of this, this utility model is hereby proposed. Utility Model Content

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A multi-layer vertical rice steamer, including

[0008] The cabinet has a door hinged to one side, and a controller is fixedly installed at one corner of the door.

[0009] A linkage component is movably disposed between the controller and the cabinet. The linkage component includes a transmission wheel, a transmission belt, a drive gear, a rack, and a connecting rod. The rack is slidably disposed on the inner bottom surface of the cabinet. The rack is hinged to the cabinet door by the same connecting rod. The transmission wheel is fixedly disposed above the drive gear. There are two transmission wheels and two drive gears. The two transmission wheels are connected by the same transmission belt. The drive gear is rotatably disposed inside the cabinet.

[0010] A cooling assembly is movably installed inside the cabinet. The cooling assembly includes a driven gear, an idler gear, axial fan blades, a main gear, a driven bevel gear, and a main bevel gear. The main bevel gear is fixedly installed between one set of transmission gears and drive gears. The driven bevel gear is fixedly installed on one side of the main gear. The driven gear, idler gear, and main gear are all installed on the inner wall of the cabinet. The axial fan blades are fixedly installed on one side of the driven gear. Multiple driven gears, idler gears, and axial fan blades are arranged in an array.

[0011] In a preferred embodiment of this utility model, an air supply pipe is fixedly installed on one side of the cabinet. The air supply pipe has no less than five sets of output ports. Each output port is equipped with a solenoid valve. There are multiple solenoid valves. The controller is electrically connected to all the solenoid valves.

[0012] In a preferred embodiment of this utility model, a pressure relief pipe and a water outlet pipe are fixedly installed on one side of the cabinet. A pressure relief valve is installed on the pressure relief pipe, and another solenoid valve is installed on the water outlet pipe. A pressure sensor is fixedly installed on the bottom surface inside the cabinet. The pressure sensor is electrically connected to a controller, and the controller is electrically connected to the pressure relief valve.

[0013] In a preferred embodiment of this utility model, the cabinet is provided with an L-shaped constant temperature chamber. No less than five sets of support frames are fixedly arranged inside the cabinet. The support frames are all hollow structures. A U-shaped drain groove is opened on the support frame. A drain pipe is fixedly installed at one corner of the bottom surface of the support frame, which is connected to the drain groove of the bottom support frame. Each support frame corresponds to one output port of the air supply pipe. Each support frame is provided with an air intake groove. Each support frame is provided with an air filter plate, which is fixedly installed in the air intake groove.

[0014] In a preferred embodiment of this utility model, a hinge seat is fixedly provided on the inner bottom of the cabinet door, and the hinge seat and one end of the top surface of the rack are hinged together to a connecting rod. A sliding groove is provided on the inner bottom surface of the cabinet body, and a slider is provided on the bottom surface of the rack, and the slider slides in the sliding groove.

[0015] In a preferred embodiment of this utility model, the transmission wheel and the drive gear are fixed by a round shaft, both drive gears mesh with the same rack, and the driven bevel gear meshes with the main bevel gear.

[0016] In a preferred embodiment of this utility model, the axial flow fan blade is fixed to the driven gear via a connecting shaft. The connecting shaft is rotatably disposed between the constant temperature chamber and the filter plate. The main gear is rotatably disposed at the bottom of the constant temperature chamber. The idler gear transmission is disposed between multiple driven gears and the main gear. The main gear meshes with the driven gears via the idler gear transmission. The axial flow fan blade is rotatably disposed within the air intake groove.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. By placing the cooling component directly opposite the cabinet door opening, the linkage component drives the cooling component to operate when the cabinet door is opened. The gear drives the axial fan blades to rotate, drawing in the residual heat steam inside the cabinet and drawing some of the heat into the constant temperature chamber. This not only recovers and reuses the residual heat but also avoids the safety hazard of high temperature heat hitting the face when the cabinet door is opened, thus preventing injury to the staff.

[0019] 2. By setting up cooling components and linkage components, and using a multi-output gas supply pipe, the gas supply pipe delivers a uniform amount of steam to different levels of food. At the same time, when the cabinet door is opened and closed, the gear-driven axial fan blades can re-send the residual heat steam in the constant temperature chamber back into the cabinet, thereby avoiding differences in steam content between upper and lower levels and ensuring consistent food processing efficiency.

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0021] In the attached diagram:

[0022] Figure 1 This is a front view schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a cross-sectional view of the internal structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal cross-section of the cabinet structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the cooling component of this utility model;

[0026] Figure 5 This is a schematic diagram of the linkage component of this utility model.

[0027] In the diagram: 10. Cabinet door; 11. Controller; 12. Cabinet body; 13. Pressure relief pipe; 14. Pressure relief valve; 15. Water outlet pipe; 16. Air supply pipe; 17. Solenoid valve; 18. Pressure sensor; 19. Drain pipe; 20. Drainage trough; 21. Thermostatic chamber; 22. Hinge; 23. Support frame; 24. Air filter plate; 25. Air intake trough; 26. Driven gear; 27. Idler gear; 28. Axial flow fan blade; 29. ​​Main gear; 30. Driven bevel gear; 31. Transmission wheel; 32. Transmission belt; 33. Drive gear; 34. Slide groove; 35. Rack; 36. Main bevel gear; 37. Connecting rod. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0029] A multi-layer vertical rice steamer, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, including

[0030] Cabinet 12, with a cabinet door 10 hinged to one side of the cabinet 12, and a controller 11 fixedly installed at one corner of the cabinet door 10;

[0031] The linkage component is movably disposed between the controller 11 and the cabinet 12. The linkage component includes a transmission wheel 31, a transmission belt 32, a drive gear 33, a rack 35, and a connecting rod 37. The rack 35 is slidably disposed on the inner bottom surface of the cabinet 12. The rack 35 is hinged to the cabinet door 10 by the same connecting rod 37. The transmission wheel 31 is fixedly disposed above the drive gear 33. There are two transmission wheels 31 and two drive gears 33. The two transmission wheels 31 are connected by the same transmission belt 32. The drive gear 33 is rotatably disposed inside the cabinet 12.

[0032] The cooling component is movably installed inside the cabinet 12. The cooling component includes a driven gear 26, an idler gear 27, an axial fan blade 28, a main gear 29, a driven bevel gear 30, and a main bevel gear 36. The main bevel gear 36 is fixedly installed between one set of transmission wheels 31 and drive gear 33. The driven bevel gear 30 is fixedly installed on one side of the main gear 29. The driven gear 26, idler gear 27, and main gear 29 are all installed on the inner wall of the cabinet 12. The axial fan blade 28 is fixedly installed on one side of the driven gear 26. Multiple driven gears 26, idler gears 27, and axial fan blades 28 are arranged in an array.

[0033] Specifically, during use, the cabinet door 10 activates the linkage component, which in turn activates the cooling component. The cooling component is located at the opening of the cabinet door 10 and the cabinet body 12 away from the hinge. By placing the cooling component directly opposite the opening of the cabinet door 10, when the cabinet door 10 is opened, the linkage component drives the cooling component to operate, which in turn drives the axial flow fan blades 28 to rotate via the gear 26, thus drawing away some of the residual heat and steam inside the cabinet. This not only recovers and reuses the residual heat but also avoids the safety hazard of high-temperature heat hitting the face when the cabinet door 10 is opened, thereby preventing injury to the staff.

[0034] like Figure 1 As shown, an air supply pipe 16 is fixedly installed on one side of the cabinet 12. The air supply pipe 16 has no less than five output ports. Each output port is equipped with a solenoid valve 17. There are multiple solenoid valves 17. The controller 11 is electrically connected to all the solenoid valves 17.

[0035] like Figure 1 and Figure 2 As shown, a pressure relief pipe 13 and a water outlet pipe 15 are fixedly installed on one side of the cabinet 12. A pressure relief valve 14 is installed on the pressure relief pipe 13, and another solenoid valve 17 is installed on the water outlet pipe 15. A pressure sensor 18 is fixedly installed on the bottom inside the cabinet 12. The pressure sensor 18 is electrically connected to the controller 11, and the controller 11 is electrically connected to the pressure relief valve 14.

[0036] like Figure 3 As shown, the cabinet 12 has an L-shaped constant temperature chamber 21 inside. No less than five sets of support frames 23 are fixed in an array inside the cabinet 12. The support frames 23 are all hollow structures. The support frames 23 have U-shaped drain grooves 20. A drain pipe 19 is fixedly installed at one corner of the bottom surface of the support frame 23. The drain pipe 19 is connected to the drain groove 20 of the bottom support frame 23. Each support frame 23 corresponds to one output port of the air supply pipe 16. Each support frame 23 has an air intake groove 25. Each support frame 23 has an air filter plate 24. The air filter plate 24 is fixedly installed in the air intake groove 25.

[0037] The working principle is as follows: An external steam output device is connected to the air supply pipe 16. The steam input is controlled by a solenoid valve 17 connected to the air supply pipe 16. A pressure sensor 18 senses the steam pressure inside the cabinet 12 and transmits the pressure signal to the controller 11. The controller 11 controls the pressure relief valve 14 based on the pressure signal from the pressure sensor 18. Excess steam pressure is discharged from the pressure relief pipe 13 through the pressure relief valve 14. Simultaneously, the controller controls the steam input at each output port of the air supply pipe 16 by controlling multiple solenoid valves 17 on the air supply pipe 16, thus cooling the interior of the cabinet 12. The condensed cooling water collects on the drain tank 20 and is discharged one by one into the drain tank 20 below through the drain pipe 19. The condensed water collected inside the drain tank 20 on the bottom support frame 23 is discharged through the outlet pipe 15. A water level sensor is installed at the connection between the outlet pipe 15 and the drain tank 20. The water level sensor is electrically connected to the controller 11. The water level sensor transmits the condensed water position signal at this position to the controller 11 in real time. When the water level is too high, the controller 11 can control the solenoid valve 17 on the outlet pipe 15 to open, thereby discharging the condensed water.

[0038] It is worth noting that the solenoid valve 17, pressure relief valve 14, pressure sensor 18 and water level sensor used in this device are not specific signals, and their application in this device only needs to be compatible with the function.

[0039] like Figure 5 As shown, a hinge seat 22 is fixedly installed on the bottom inner side of the cabinet door 10. The hinge seat 22 and the top end of the rack 35 are hinged together to the connecting rod 37. A sliding groove 34 is opened on the bottom inner surface of the cabinet body 12. A slider is provided on the bottom surface of the rack 35. The slider slides in the sliding groove 34.

[0040] like Figure 4 and Figure 5 As shown, the transmission wheel 31 and the drive gear 33 are fixed by a round shaft. Both drive gears 33 mesh with the same rack 35, which meshes with the main bevel gear 36 from the bevel gear 30.

[0041] like Figure 3 and Figure 4 As shown, the axial flow fan blade 28 is fixed to the driven gear 26 via a connecting shaft. The connecting shaft is rotatably disposed between the constant temperature chamber 21 and the filter plate 24. The main gear 29 is rotatably disposed at the bottom of the constant temperature chamber 21. The idler gear 27 is driven between multiple driven gears 26 and the main gear 29. The main gear 29 meshes with the driven gear 26 through the idler gear 27. The axial flow fan blade 28 is rotatably disposed in the air intake groove 25.

[0042] The working principle is as follows: all structures used in the linkage and cooling components are made of food-grade corrosion-resistant stainless steel, and the surface is coated with a hydrophobic coating for waterproofing. During use, when the cabinet door 10 is opened, the hinge 22 pulls the connecting rod 37. The connecting rod 37 moves the rack 25 to slide on the slide groove 34. The movement of the rack 35 meshes with the two drive gears 33 respectively. The rotation of the drive gears 33 drives the corresponding transmission wheel 31 to rotate. When the drive gear 33 equipped with the main bevel gear 36 rotates, the main bevel gear 36... 6 meshes with the bevel gear 30 for transmission. The bevel gear 30 drives the corresponding main gear 29 to rotate. The main gear 29 in turn drives the idler gear 27 and each set of slave gears 26 set above to rotate. When the slave gears 26 rotate, the axial flow fan blades 28 rotate. When the cabinet door 10 is opened, the axial flow fan blades 28 rotate counterclockwise. At this time, the axial flow fan blades 28 draw in some of the residual heat steam in the cabinet 12. When the staff opens the cabinet door 10, they will not be burned by a large amount of steam. The absorbed residual heat steam enters the constant temperature chamber 21 for constant temperature use.

[0043] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A multi-tiered vertical rice steaming cabinet characterized by, include Cabinet (12), one side of which is hinged to a cabinet door (10), and a controller (11) is fixedly installed at one corner of the cabinet door (10); The linkage component is movably disposed between the controller (11) and the cabinet (12). The linkage component includes a transmission wheel (31), a transmission belt (32), a drive gear (33), a rack (35), and a connecting rod (37). The rack (35) is slidably disposed on the inner bottom surface of the cabinet (12). The rack (35) is hinged to the cabinet door (10) by the same connecting rod (37). The transmission wheel (31) is fixedly disposed above the drive gear (33). There are two transmission wheels (31) and two drive gears (33). The two transmission wheels (31) are connected by the same transmission belt (32). The drive gear (33) is rotatably disposed inside the cabinet (12). A cooling assembly is movably disposed inside the cabinet (12). The cooling assembly includes a driven gear (26), an idler gear (27), an axial flow fan blade (28), a main gear (29), a driven bevel gear (30), and a main bevel gear (36). The main bevel gear (36) is fixedly disposed between a set of transmission wheels (31) and a drive gear (33). The driven bevel gear (30) is fixedly disposed on one side of the main gear (29). The driven gear (26), the idler gear (27), and the main gear (29) are all disposed on the inner wall surface of the cabinet (12). The axial flow fan blade (28) is fixedly disposed on one side of the driven gear (26). Multiple driven gears (26), idler gears (27), and axial flow fan blades (28) are arranged in an array.

2. The multi-deck vertical rice steaming cabinet according to claim 1, wherein, An air supply pipe (16) is fixedly installed on one side of the cabinet (12). The air supply pipe (16) has no less than five sets of output ports. Each output port is equipped with a solenoid valve (17). There are multiple solenoid valves (17). The controller (11) is electrically connected to all the solenoid valves (17).

3. The multi-deck vertical rice steaming cabinet according to claim 2, characterized in that, A pressure relief pipe (13) and a water outlet pipe (15) are fixedly installed on one side of the cabinet (12). A pressure relief valve (14) is installed on the pressure relief pipe (13), and another solenoid valve (17) is installed on the water outlet pipe (15). A pressure sensor (18) is fixedly installed on the bottom surface inside the cabinet (12). The pressure sensor (18) is electrically connected to the controller (11), and the controller (11) is electrically connected to the pressure relief valve (14).

4. The multi-deck vertical rice steaming cabinet according to claim 3, characterized in that, The cabinet (12) has an L-shaped constant temperature chamber (21) inside. The cabinet (12) has no less than five sets of support frames (23) fixed in an array inside. The support frames (23) are all hollow structures. The support frames (23) have U-shaped drain grooves (20) on them. A drain pipe (19) is fixedly installed at one corner of the bottom surface of the support frame (23). The 19 is connected to the drain groove (20) of the bottom support frame (23). Each support frame (23) corresponds to one output port of the air supply pipe (16). Each support frame (23) has an air intake groove (25) on it. Each support frame (23) has a filter plate (24) on it. The filter plate (24) is fixedly installed in the air intake groove (25).

5. The multi-deck vertical rice steaming cabinet according to claim 4, wherein, A hinge seat (22) is fixedly installed on the bottom inner side of the cabinet door (10). The hinge seat (22) and the top end of the rack (35) are hinged together to the connecting rod (37). A sliding groove (34) is opened on the bottom inner surface of the cabinet body (12). A slider is provided on the bottom surface of the rack (35). The slider slides in the sliding groove (34).

6. The multi-deck vertical rice steaming cabinet according to claim 5, wherein, The transmission wheel (31) and the drive gear (33) are fixed by a round shaft. Both drive gears (33) mesh with the same rack (35). The driven bevel gear (30) meshes with the main bevel gear (36).

7. A multi-layer vertical rice steamer according to claim 6, characterized in that, The axial flow fan blade (28) is fixed to the driven gear (26) by a connecting shaft. The connecting shaft is rotatably disposed between the constant temperature chamber (21) and the filter plate (24). The main gear (29) is rotatably disposed at the bottom of the constant temperature chamber (21). The idler wheel (27) is driven between multiple driven gears (26) and the main gear (29). The main gear (29) meshes with the driven gear (26) through the idler wheel (27). The axial flow fan blade (28) is rotatably disposed in the air intake groove (25).

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