Efficient hot air circulating sterilization cabinet

Abstract

The utility model relates to the field of disinfection cabinet, especially a kind of high-efficiency hot air circulation disinfection cabinet.It can be according to the requirement to select the way of hot air circulation disinfection or high-pressure steam disinfection to disinfect tableware, reduce tableware damage, save time, reduce energy consumption, improve disinfection efficiency and effect of high-efficiency hot air circulation disinfection cabinet.A kind of high-efficiency hot air circulation disinfection cabinet, including disinfection cabinet, cabinet door and tray rack, disinfection cabinet left front rotatablely connected with cabinet door, disinfection cabinet lower portion slidably connected with tray rack.The utility model sprays and moves slightly to wet tableware by water into spray frame, then sprays high-pressure steam disinfection by hot air into spray frame, or directly heats by heating pipe, sprays hot air to carry out hot air circulation disinfection, so as to be able to according to the requirement to select the way of hot air circulation disinfection or high-pressure steam disinfection to disinfect tableware, reduce tableware damage, save time, reduce energy consumption, improve disinfection efficiency and effect.

Description

Technical Field

[0001] This utility model relates to the field of disinfection cabinets, and in particular to a high-efficiency hot air circulation disinfection cabinet. Background Technology

[0002] With the booming development of the catering industry and people's increasing demands for food safety and hygiene, tableware disinfection has received widespread attention as a key link in ensuring food safety. Whether it is large catering enterprises, school canteens, or daily household use, disinfection cabinets have become indispensable equipment to kill bacteria, viruses and other harmful microorganisms on tableware and prevent diseases from entering through the mouth.

[0003] Current tableware disinfection methods typically involve placing the tableware in a disinfection cabinet and disinfecting it with hot air. However, most current disinfection cabinets rely on a single high-temperature hot air disinfection method, which requires high temperatures and long times, consumes a lot of energy, and does not allow for selection of disinfection methods according to needs. This not only affects the efficiency and effectiveness of disinfection but also easily damages the tableware, making it very inconvenient to use and posing safety hazards.

[0004] Therefore, it is necessary to design a high-efficiency hot air circulation sterilizer that can select between hot air circulation sterilization or high-pressure steam sterilization according to needs, reduce damage to tableware, save time, reduce energy consumption, and improve sterilization efficiency and effectiveness. Utility Model Content

[0005] To overcome the shortcomings of most current disinfection cabinets, which typically rely on a single high-temperature hot air disinfection method, requiring high temperatures and long durations, consuming significant energy, and lacking the ability to select disinfection methods according to needs, thus affecting disinfection efficiency and effectiveness, easily damaging tableware, being inconvenient to use, and posing safety hazards, this utility model provides a high-efficiency hot air circulation disinfection cabinet that allows users to select between hot air circulation disinfection and high-pressure steam disinfection methods according to their needs. This reduces tableware damage, saves time, lowers energy consumption, and improves disinfection efficiency and effectiveness.

[0006] The technical solution is as follows:

[0007] A high-efficiency hot air circulating disinfection cabinet includes a disinfection cabinet, a cabinet door, a plate rack, a bowl rack, a tableware rack, a filter, a circulation component, and a spray component. The cabinet door is rotatably connected to the front left side of the disinfection cabinet, the plate rack is slidably connected to the lower part of the disinfection cabinet, the bowl rack is slidably connected to the middle part of the disinfection cabinet, the tableware rack is slidably connected to the upper part of the disinfection cabinet, and the filter is connected to the lower right side of the disinfection cabinet. The disinfection cabinet is equipped with a circulation component for circulating hot air, and the right side of the disinfection cabinet is equipped with a spray component for spraying water to wet the tableware or spraying air.

[0008] Optionally, the cabinet doors are equipped with handles.

[0009] Optionally, it also includes a discharge pipe, which is connected to the lower left side of the disinfection cabinet.

[0010] Optionally, the circulation component includes a connecting pipe, a second motor, fan blades, and a heating element. The connecting pipe is connected to the upper right part of the disinfection cabinet, and the second motor is connected to the inner side of the rear right part of the disinfection cabinet. The second motor and the processor are electrically connected through a control module. The fan blades are connected to the output shaft of the second motor, and the heating element is connected to the rear part of the disinfection cabinet. The heating element and the processor are electrically connected through a control module.

[0011] Optionally, the spray assembly includes a first motor, a lead screw, a spray frame, a folding telescopic tube, a water inlet pipe, and a solenoid valve. The first motor is connected to the front right side of the disinfection cabinet. The first motor and the processor are electrically connected through a control module. A lead screw is connected to the output shaft of the first motor. The lead screw is rotatably connected to the disinfection cabinet. A spray frame is threaded onto the lead screw. The spray frame is slidably connected to the disinfection cabinet. A folding telescopic tube is connected to the upper rear side of the spray frame. The folding telescopic tube is connected to a connecting pipe. A water inlet pipe is connected to the right side of the connecting pipe. A solenoid valve is connected to both the connecting pipe and the water inlet pipe.

[0012] Optionally, the spray frame is a hollow structure.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model uses water to spray lightly wet the tableware by entering the spray rack and moving it. Then, hot air enters the spray rack and sprays out for high-pressure steam sterilization, or it can directly heat the tableware through a heating tube and spray out hot air for hot air circulation sterilization. This allows users to choose between hot air circulation sterilization or high-pressure steam sterilization according to their needs, reducing damage to the tableware, saving time, reducing energy consumption, and improving sterilization efficiency and effectiveness.

[0015] 2. This utility model uses water to enter the connecting pipe, then enters the spray rack and is sprayed out to lightly wet the tableware. The water is then heated by the heating pipe, and the hot air is sprayed out through the rotating fan blades to disinfect the tableware. This allows the spray pipe to be moved during use to spray water and air for disinfection, improving the uniformity of the spray, enhancing the disinfection effect, making the disinfection more comprehensive, and reducing resource waste. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the cabinet door and other components of this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the filter screen and other components of this utility model.

[0019] Figure 4 This is a three-dimensional cross-sectional view of the spray frame and other components of this utility model.

[0020] Figure 5 This is a three-dimensional cross-sectional view of the heating tube and other components of this utility model.

[0021] Explanation of reference numerals in the attached diagram: 1: Disinfection cabinet, 2: Cabinet door, 3: Plate rack, 4: Bowl rack, 5: Dishware rack, 6: Discharge pipe, 7: Filter screen, 8: First motor, 9: Lead screw, 10: Spray rack, 11: Folding telescopic pipe, 12: Connecting pipe, 13: Water inlet pipe, 14: Solenoid valve, 15: Second motor, 16: Fan blade, 17: Heating element. Detailed Implementation

[0022] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0023] A high-efficiency hot air circulating disinfection cabinet, such as Figures 1-5 As shown, the system includes a disinfection cabinet 1, a cabinet door 2, a plate rack 3, a bowl rack 4, a tableware rack 5, a discharge pipe 6, a filter screen 7, a circulation component, and a spray component. The cabinet door 2 is rotatably connected to the front left of the disinfection cabinet 1, and the cabinet door 2 is equipped with a handle for easy opening. The plate rack 3 is slidably connected to the lower part of the disinfection cabinet 1, the bowl rack 4 is slidably connected to the middle part of the disinfection cabinet 1, and the tableware rack 5 is slidably connected to the upper part of the disinfection cabinet 1. The discharge pipe 6 is connected to the lower left side of the disinfection cabinet 1 to facilitate the discharge of water and gas after disinfection. The filter screen 7 is connected to the lower right of the disinfection cabinet 1. The disinfection cabinet 1 is equipped with a circulation component for circulating hot air, and the right side of the disinfection cabinet 1 is equipped with a spray component for spraying water to wet the tableware or spraying air.

[0024] like Figure 4 and Figure 5 As shown, the circulation assembly includes a connecting pipe 12, a second motor 15, a fan blade 16, and a heating tube 17. The connecting pipe 12 is connected to the upper right part of the disinfection cabinet 1, and the second motor 15 is connected to the inner side of the rear right part of the disinfection cabinet 1. The second motor 15 and the processor are electrically connected through a control module. The fan blade 16 is connected to the output shaft of the second motor 15, and the heating tube 17 is connected to the rear part of the disinfection cabinet 1. The heating tube 17 and the processor are electrically connected through a control module.

[0025] like Figure 4 and Figure 5As shown, the spray assembly includes a first motor 8, a lead screw 9, a spray frame 10, a folding telescopic tube 11, a water inlet pipe 13, and a solenoid valve 14. The first motor 8 is connected to the front right side of the disinfection cabinet 1. The first motor 8 and the processor are electrically connected through a control module. The lead screw 9 is connected to the output shaft of the first motor 8. The lead screw 9 is rotatably connected to the disinfection cabinet 1. The spray frame 10 is threadedly connected to the lead screw 9. The spray frame 10 is slidably connected to the disinfection cabinet 1. The spray frame 10 has a hollow structure to facilitate the entry of gas and water. The folding telescopic tube 11 is connected to the upper rear side of the spray frame 10. The folding telescopic tube 11 is connected to the connecting pipe 12. The water inlet pipe 13 is connected to the right side of the connecting pipe 12. Solenoid valves 14 are connected to both the connecting pipe 12 and the water inlet pipe 13.

[0026] When efficient disinfection of tableware is required, this device can be used to make the disinfection cabinet 1 contact the ground, open the cabinet door 2 by turning the handle, then pull the plate rack 3 to move it out, place the plate on the plate rack 3, then push the plate rack 3 to move back to its original position, then pull the bowl rack 4 and the tableware rack 5 to move out in sequence, then place the bowl on the bowl rack 4, place the spoon or chopsticks on the tableware rack 5, then push the bowl rack 4 and the tableware rack 5 to move back to their original position in sequence.

[0027] Then, the cabinet door 2 is closed by rotating it, and the water inlet pipe 13 is connected to an external water source so that water enters the water inlet pipe 13. Then, the solenoid valve 14 on the water inlet pipe 13 is energized and opened so that water enters the connecting pipe 12, then flows into the folding telescopic pipe 11, and then enters the spray rack 10 and is sprayed out. The spray rack 10 has a hollow structure to facilitate the entry of gas and water. At the same time, the processor starts the first motor 8 through the control module. The first motor 8 drives the lead screw 9 to rotate. Under the action of the thread, the spray rack 10 moves to lightly spray water on the tableware, causing the folding telescopic pipe 11 to extend. Then, the first motor 8 operates in the opposite direction, causing the lead screw 9 to rotate in the opposite direction. Under the action of the thread, the spray rack 10 moves in the opposite direction to continue spraying water, causing the folding telescopic pipe 11 to retract.

[0028] After the water spraying is completed, the first motor 8 is turned off, and the solenoid valve 14 on the water inlet pipe 13 is de-energized and closed. Then, the processor starts the heating tube 17 through the control module to heat the water. The processor starts the second motor 15 through the control module, and the second motor 15 drives the fan blade 16 to rotate, so that hot air enters the connecting pipe 12. The solenoid valve 14 on the connecting pipe 12 is energized and opened, so that hot air enters the folding telescopic pipe 11 and flows into the spray rack 10 and is sprayed out. At the same time, the above operation is repeated to make the spray rack 10 move back and forth to continue to spray air to sterilize the tableware with high-pressure steam. This allows the spray pipe to be moved to spray water and air for sterilization during use, improving the uniformity of spraying, enhancing the sterilization effect, making sterilization more comprehensive, and reducing resource waste. Alternatively, the heating tube 17 can be started directly to heat the water. The processor starts the second motor 15 through the control module, and the second motor 15 drives the fan blade 16 to rotate, so that hot air enters the connecting pipe 12.

[0029] By energizing the solenoid valve 14 on the connecting pipe 12, hot air enters the folding telescopic pipe 11, flows into the spray rack 10, and is sprayed out. At the same time, the above operation is repeated to make the spray rack 10 move back and forth to continue spraying air. Then, the hot air in the disinfection cabinet 1 is filtered by the filter screen 7 and flows back to the area where the fan blade 16 is located for circulation, thereby realizing hot air circulation disinfection. This allows for the selection of hot air circulation disinfection or high-pressure steam disinfection methods to disinfect tableware according to needs, reducing tableware damage, saving time, reducing energy consumption, and improving disinfection efficiency and effect. After disinfection is completed, the first motor 8 and the second motor 15 are turned off, allowing the hot air and water vapor in the disinfection cabinet 1 to be discharged from the discharge pipe 6. Then, the cabinet door 2 is turned to open and the tableware can be taken out.

[0030] It should be understood that the above description is for illustrative purposes only and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A high-efficiency hot air circulating disinfection cabinet, characterized in that: It includes a disinfection cabinet (1), a cabinet door (2), a plate rack (3), a bowl rack (4), a tableware rack (5), a filter screen (7), a circulation component, and a spray component. The cabinet door (2) is rotatably connected to the front left of the disinfection cabinet (1). The plate rack (3) is slidably connected to the bottom of the disinfection cabinet (1). The bowl rack (4) is slidably connected to the middle of the disinfection cabinet (1). The tableware rack (5) is slidably connected to the top of the disinfection cabinet (1). The filter screen (7) is connected to the lower right of the disinfection cabinet (1). The disinfection cabinet (1) is equipped with a circulation component for circulating hot air. The right side of the disinfection cabinet (1) is equipped with a spray component for spraying water to wet the tableware or spraying air.

2. The high-efficiency hot air circulating disinfection cabinet according to claim 1, characterized in that: The cabinet door (2) has a handle.

3. The high-efficiency hot air circulating disinfection cabinet according to claim 1, characterized in that: It also includes a discharge pipe (6), and the discharge pipe (6) is connected to the lower left side of the disinfection cabinet (1).

4. The high-efficiency hot air circulating disinfection cabinet according to claim 1, characterized in that: The circulation assembly includes a connecting pipe (12), a second motor (15), a fan blade (16), and a heating tube (17). The upper right part of the disinfection cabinet (1) is connected to the connecting pipe (12), and the inner side of the rear right part of the disinfection cabinet (1) is connected to the second motor (15). The second motor (15) and the processor are electrically connected through a control module. The output shaft of the second motor (15) is connected to the fan blade (16). The rear part of the disinfection cabinet (1) is connected to the heating tube (17), and the heating tube (17) and the processor are electrically connected through a control module.

5. The high-efficiency hot air circulating disinfection cabinet according to claim 1, characterized in that: The spray assembly includes a first motor (8), a lead screw (9), a spray frame (10), a folding telescopic tube (11), a water inlet pipe (13), and a solenoid valve (14). The first motor (8) is connected to the front right side of the disinfection cabinet (1). The first motor (8) and the processor are electrically connected through a control module. The lead screw (9) is connected to the output shaft of the first motor (8). The lead screw (9) is rotatably connected to the disinfection cabinet (1). The spray frame (10) is connected to the lead screw (9) by a thread. The spray frame (10) is slidably connected to the disinfection cabinet (1). The folding telescopic tube (11) is connected to the upper rear side of the spray frame (10). The folding telescopic tube (11) is connected to the connecting pipe (12). The water inlet pipe (13) is connected to the right side of the connecting pipe (12). Solenoid valves (14) are connected to both the connecting pipe (12) and the water inlet pipe (13).

6. The high-efficiency hot air circulating disinfection cabinet according to claim 5, characterized in that: The spray frame (10) has a hollow structure.

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