A kitchen appliance sterilization apparatus

CN224292269UActive Publication Date: 2026-05-29SHENZHEN GOLDEN KITCHEN EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN GOLDEN KITCHEN EQUIP CO LTD
Filing Date
2025-04-29
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing kitchen utensil disinfection equipment, the fixed installation of filters and dust screens makes replacement inconvenient, affects the normal use of the equipment, and reduces its practicality.

Method used

A disinfection device was designed, comprising components such as a cabinet, heating block, placement rack, mesh frame, vent, air pump, air inlet pipe, ventilation pipe, filter, fixing frame, dustproof net, and liquid inlet pipe. It enables rapid replacement of the filter and dustproof net, and through the cooperation of components such as mounting block, liquid outlet pipe, connecting pipe, and atomizing nozzle, it enables rapid installation and removal of the atomizing nozzle.

Benefits of technology

It enables quick replacement of filters and dust filters, as well as convenient replacement of atomizing nozzles, ensuring the normal use of the disinfection equipment and improving its practicality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a kitchen utensil disinfection equipment, including the cabinet body and heating block, heating block fixed mounting is in the inner wall of cabinet body, the inner wall fixed mounting of cabinet body has two placing rack, the upper surface of placing rack and the bottom wall of cabinet body all slidingly connected with net frame, the side wall of cabinet body is equipped with the vent, the upper surface fixed mounting of cabinet body has the air pump, the air inlet of air pump is connected with the air inlet pipe. The utility model discloses, through setting cabinet body, vent, air pump, air inlet pipe, air pipe, filter screen, fixed frame, dust screen, fixed sleeve, positioning rod, stopper and pressing frame etc. The cooperation of parts has realized the function that filter screen and dust screen are quickly replaced, has improved the fixed mode of filter screen and dust screen among the prior art, so that when filter screen and dust screen are blocked or damaged, filter screen and dust screen can be quickly replaced, thereby guaranteeing the normal use of disinfection equipment, and the practicality of disinfection equipment is improved.
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Description

Technical Field

[0001] This utility model relates to the field of kitchen utensil disinfection technology, and in particular to a kitchen utensil disinfection device. Background Technology

[0002] Kitchen utensils come in a wide variety, including chopsticks, knives, spatulas, spoons, and cutting boards, all of which are indispensable in daily household life. To ensure the cleanliness and hygiene of kitchen utensils, they are disinfected and sterilized using sterilization equipment after each use.

[0003] In existing technologies, most disinfection equipment for sterilizing kitchen utensils disinfects them by spraying disinfectant and applying high temperatures. After disinfection, the utensils are usually cooled using a blower system. This blower system is often equipped with filters and dust filters, but these are usually fixed in place. This makes it inconvenient to replace the filters and dust filters when they become clogged or damaged, thus affecting the normal use of the disinfection equipment and reducing its practicality. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a kitchen utensil disinfection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a kitchen utensil disinfection device, comprising a cabinet and a heating block, wherein the heating block is fixedly installed on the inner wall of the cabinet, two shelves are fixedly installed on the inner wall of the cabinet, and a mesh frame is slidably connected to the upper surface of the shelves and the bottom wall of the cabinet, a ventilation opening is provided on the side wall of the cabinet, an air pump is fixedly installed on the upper surface of the cabinet, an air inlet is connected to an air inlet pipe, an air outlet is connected to a vent pipe, the vent pipe penetrates the upper surface of the cabinet, an air outlet is fixedly installed at the bottom end of the vent pipe, a filter screen is provided at the end of the air inlet pipe away from the air pump, a fixing frame is fixedly installed on the side wall of the cabinet around the ventilation opening, a dustproof net is provided on the outer surface of the fixing frame, a liquid pipe is fixedly installed on the inner wall of the cabinet, an atomizing nozzle is provided on the outer surface of the liquid pipe, and a fixing component is provided on the outer surface of the liquid pipe.

[0006] As a further description of the above technical solution:

[0007] The end of the air intake pipe away from the air pump is fitted with a fixing sleeve. Several positioning rods are fixedly installed on the inner wall of the fixing sleeve. The filter screen is fitted on the outer surface of the positioning rods. The inner wall of the fixing sleeve and the outer surface of the air intake pipe are provided with matching threaded grooves.

[0008] As a further description of the above technical solution:

[0009] Several limiting rods are fixedly installed on the outer surface of the fixed frame. The dustproof net is sleeved on the outer surface of the limiting rods. A pressing frame is rotatably connected to the upper surface of the fixed frame. Two insert rods are inserted into the side wall of the pressing frame. A pull plate is fixedly connected to the end of the two insert rods away from the pressing frame. A tension spring is sleeved on the outer surface of the insert rods.

[0010] As a further description of the above technical solution:

[0011] The insertion rod penetrates the side wall of the pressing frame and is inserted into the side wall of the fixed frame. One end of the tension spring is fixedly connected to the pressing frame, and the other end of the tension spring is fixedly connected to the pull plate.

[0012] As a further description of the above technical solution:

[0013] A liquid storage tank is fixedly installed on the side wall of the cabinet. An inlet pipe is connected to the upper surface of the liquid storage tank. A water pump is fixedly installed on the side wall of the liquid storage tank. A suction pipe is connected to the inlet of the water pump. The bottom end of the suction pipe is connected to the bottom end of the side wall of the liquid storage tank. A delivery pipe is connected to the outlet of the water pump. The delivery pipe passes through the side wall of the cabinet and is connected to the liquid flow pipe.

[0014] As a further description of the above technical solution:

[0015] The fixing component includes three mounting blocks, all of which are fixedly mounted on the outer surface of the liquid inlet pipe. Two liquid outlet pipes are fixedly mounted on the side wall of each mounting block. A connecting pipe is sleeved on the outer surface of each liquid outlet pipe, and an atomizing nozzle is fixedly mounted on the end of the connecting pipe away from the liquid outlet pipe.

[0016] As a further description of the above technical solution:

[0017] Two threaded sleeves are fixedly installed on the side wall of the mounting block, the connecting pipe is threadedly connected to the threaded sleeves, and a sealing ring that is in contact with the inner wall of the connecting pipe is fixedly installed on the outer surface of the liquid outlet pipe.

[0018] This utility model has the following beneficial effects:

[0019] 1. Compared with existing technologies, this kitchen utensil disinfection equipment, through the coordination of components such as cabinet, heating block, rack, mesh frame, vent, air pump, air inlet pipe, air vent pipe, air outlet, filter, fixing frame, dustproof net, liquid pipe, fixing sleeve, positioning rod, limiting rod, pressing frame, insertion rod, pull plate, tension spring, liquid storage tank, liquid inlet pipe, water pump, liquid extraction pipe, and liquid delivery pipe, achieves the function of quickly replacing the filter and dustproof net. It improves the fixing method of the filter and dustproof net in existing technologies, so that when the filter and dustproof net are blocked or damaged, they can be quickly replaced, thereby ensuring the normal use of the disinfection equipment and improving its practicality.

[0020] 2. Compared with existing technologies, this kitchen utensil disinfection equipment, through the combination of components such as mounting blocks, liquid outlet pipes, connecting pipes, atomizing nozzles, and threaded sleeves, achieves the function of quick and convenient installation and disassembly of the atomizing nozzles. It improves the installation method of atomizing nozzles in existing technologies, making it easy and quick to replace the atomizing nozzles when they are damaged, thereby ensuring that the disinfection of kitchen utensils can be carried out normally. On the original basis, it further enhances the practicality of the disinfection equipment. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a kitchen utensil disinfection device proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the cabinet of a kitchen utensil disinfection device proposed in this utility model;

[0023] Figure 3 This utility model proposes a kitchen utensil disinfection device. Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a schematic diagram of the ventilation opening structure of a kitchen utensil disinfection device proposed in this utility model;

[0025] Figure 5 This utility model proposes a kitchen utensil disinfection device. Figure 4 Enlarged view of point B in the middle;

[0026] Figure 6 This is a schematic diagram of the liquid storage tank structure of a kitchen utensil disinfection device proposed in this utility model;

[0027] Figure 7 This is a schematic diagram of the fixed component structure of a kitchen utensil disinfection device proposed in this utility model;

[0028] Figure 8 This utility model proposes a kitchen utensil disinfection device. Figure 7Enlarged view of point C in the middle.

[0029] Legend:

[0030] 1. Cabinet; 2. Heating block; 3. Placement rack; 4. Wire frame; 5. Ventilation opening; 6. Air pump; 7. Air inlet pipe; 8. Ventilation pipe; 9. Air outlet; 10. Filter screen; 11. Fixing frame; 12. Dustproof net; 13. Liquid inlet pipe; 14. Fixing sleeve; 15. Positioning rod; 16. Limiting rod; 17. Pressing frame; 18. Insert rod; 19. Pull plate; 20. Tension spring; 21. Liquid storage tank; 22. Liquid inlet pipe; 23. Water pump; 24. Liquid extraction pipe; 25. Liquid delivery pipe; 26. Mounting block; 27. Liquid outlet pipe; 28. Connecting pipe; 29. ​​Atomizing nozzle; 30. Threaded sleeve. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1 to 8 This utility model provides a kitchen utensil disinfection device, comprising a cabinet 1 and a heating block 2. The heating block 2 is fixedly installed on the inner wall of the cabinet 1. Two racks 3 are fixedly installed on the inner wall of the cabinet 1. A mesh frame 4 is slidably connected to the upper surface of the racks 3 and the bottom wall of the cabinet 1. A ventilation opening 5 is provided on the side wall of the cabinet 1. An air pump 6 is fixedly installed on the upper surface of the cabinet 1. The air inlet of the air pump 6 is connected to an air inlet pipe 7, and the air outlet of the air pump 6 is connected to a ventilation pipe 8. The ventilation pipe 8 penetrates the upper surface of the cabinet 1 for ventilation. An air outlet 9 is fixedly installed at the bottom end of the pipe 8. A filter screen 10 is installed at the end of the air inlet pipe 7 away from the air pump 6. A fixing frame 11 is fixedly installed on the side wall of the cabinet 1 around the ventilation port 5. A dustproof net 12 is installed on the outer surface of the fixing frame 11. A fixing sleeve 14 is fitted at the end of the air inlet pipe 7 away from the air pump 6. Several positioning rods 15 are fixedly installed on the inner wall of the fixing sleeve 14. The filter screen 10 is fitted on the outer surface of the positioning rods 15. The inner wall of the fixing sleeve 14 and the outer surface of the air inlet pipe 7 are provided with matching threaded grooves.

[0033] To facilitate the replacement of the dustproof net 12, several limiting rods 16 are fixedly installed on the outer surface of the fixed frame 11. The dustproof net 12 is sleeved on the outer surface of the limiting rods 16. A pressing frame 17 is rotatably connected to the upper surface of the fixed frame 11. Two insert rods 18 are inserted into the side wall of the pressing frame 17. The insert rods 18 penetrate the side wall of the pressing frame 17 and are inserted into the side wall of the fixed frame 11. A pull plate 19 is fixedly connected to the end of the two insert rods 18 away from the pressing frame 17. A tension spring 20 is sleeved on the outer surface of the insert rods 18. One end of the tension spring 20 is fixedly connected to the pressing frame 17, and the other end of the tension spring 20 is fixedly connected to the pull plate 19.

[0034] In order to spray disinfectant on kitchen utensils, a liquid-conducting pipe 13 is fixedly installed on the inner wall of the cabinet 1, a liquid storage tank 21 is fixedly installed on the side wall of the cabinet 1, an inlet pipe 22 is connected to the upper surface of the liquid storage tank 21, a water pump 23 is fixedly installed on the side wall of the liquid storage tank 21, a suction pipe 24 is connected to the inlet of the water pump 23, the bottom end of the suction pipe 24 is connected to the bottom end of the side wall of the liquid storage tank 21, and a delivery pipe 25 is connected to the outlet of the water pump 23. The delivery pipe 25 passes through the side wall of the cabinet 1 and is connected to the liquid-conducting pipe 13.

[0035] By setting up a cabinet 1, heating block 2, placement rack 3, mesh frame 4, vent 5, air pump 6, air inlet pipe 7, ventilation pipe 8, air outlet 9, filter screen 10, fixing frame 11, dustproof net 12, liquid passage pipe 13, fixing sleeve 14, positioning rod 15, limiting rod 16, pressing frame 17, insertion rod 18, pull plate 19, tension spring 20, liquid storage tank 21, liquid inlet pipe 22, water pump 23, liquid extraction pipe 24, and liquid delivery pipe 25, the function of quickly replacing filter screen 10 and dustproof net 12 is realized. This improves the fixing method of filter screen 10 and dustproof net 12 in the existing technology, so that when filter screen 10 and dustproof net 12 are blocked or damaged, they can be quickly replaced, thereby ensuring the normal use of the disinfection equipment and improving the practicality of the disinfection equipment.

[0036] The outer surface of the liquid-conducting pipe 13 is provided with a fixing component, which includes three mounting blocks 26. All three mounting blocks 26 are fixedly installed on the outer surface of the liquid-conducting pipe 13. Two liquid outlet pipes 27 are fixedly installed on the side wall of the mounting block 26. A connecting pipe 28 is sleeved on the outer surface of the liquid outlet pipe 27. An atomizing nozzle 29 is fixedly installed at the end of the connecting pipe 28 away from the liquid outlet pipe 27. Two threaded sleeves 30 are fixedly installed on the side wall of the mounting block 26. The connecting pipe 28 is threadedly connected to the threaded sleeves 30. A sealing ring that is in contact with the inner wall of the connecting pipe 28 is fixedly installed on the outer surface of the liquid outlet pipe 27.

[0037] By incorporating the mounting block 26, liquid outlet pipe 27, connecting pipe 28, atomizing nozzle 29, and threaded sleeve 30, the atomizing nozzle 29 can be quickly and easily installed and disassembled. This improves the installation method of the atomizing nozzle 29 in the existing technology, allowing for convenient and quick replacement of the atomizing nozzle 29 when it is damaged. This ensures that the disinfection of kitchen utensils can proceed normally, further enhancing the practicality of the disinfection equipment.

[0038] Working principle: When using the disinfection equipment to disinfect kitchen utensils, first place the utensils to be disinfected inside the wire mesh frame 4, then close the cabinet door of the cabinet 1, and then start the water pump 23. When the water pump 23 is running, the disinfectant is drawn from the inside of the storage tank 21 through the liquid extraction pipe 24, and then delivered to the liquid passage pipe 13 through the liquid delivery pipe 25. Finally, the disinfectant is sprayed out by the atomizing nozzle 29 to disinfect the kitchen utensils. When the disinfectant in the storage tank 21 is used up, disinfectant can be added to the storage tank 21 through the liquid inlet pipe 22. After the disinfectant spraying is completed, the heating block 2 inside the cabinet 1 is controlled to heat up and disinfect the kitchen utensils at high temperature.

[0039] After disinfection, start the air pump 6. When the air pump 6 is running, it draws in air through the air inlet pipe 7. The filter screen 10 filters dust and other impurities in the air. Then, the air is introduced into the interior of the cabinet 1 through the vent pipe 8. The air outlet 9 blows the air out to form a wind. The wind blows downward to cool down the kitchen utensils. The air temperature rises and the hot air is discharged through the vent 5. The dustproof net 12 prevents the vent 5 from being blocked.

[0040] When replacing the filter 10, rotate the fixing sleeve 14 so that it rotates on the outer surface of the air intake pipe 7. The fixing sleeve 14, through the positioning rod 15, moves the filter 10 away from the air intake pipe 7. After the fixing sleeve 14 separates from the air intake pipe 7, remove the filter 10 from the positioning rod 15. Then take out a new filter 10 and reverse the above operation to complete the replacement of the filter 10. When replacing the dust filter 12, pull the pull plate 19 to stretch and deform the tension spring 20, and at the same time, move the insertion rod. 18 extends away from the pressing frame 17. After the insert rod 18 separates from the fixed frame 11, the fixing of the pressing frame 17 is released. Then, the pressing frame 17 is rotated upward so that it rotates on the upper surface of the fixed frame 11. After the pressing frame 17 separates from the outer surface of the fixed frame 11, the pressing of the dustproof net 12 is released. Then, the dustproof net 12 is removed from the limiting rod 16. Next, a new dustproof net 12 is taken out. The above operation is performed in reverse to complete the replacement of the dustproof net 12.

[0041] When replacing the atomizing nozzle 29, turn the atomizing nozzle 29 to be replaced, causing the connecting tube 28 to rotate on the inner wall of the threaded sleeve 30, so that the connecting tube 28 slides along the outer surface of the liquid outlet tube 27. After the connecting tube 28 is turned out from the inside of the threaded sleeve 30, the connecting tube 28 is separated from the liquid outlet tube 27. Then take out the new atomizing nozzle 29 with the connecting tube 28 and repeat the above operation in reverse to complete the replacement of the atomizing nozzle 29.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A kitchen utensil disinfection device, comprising a cabinet (1) and a heating block (2), characterized in that: The heating block (2) is fixedly installed on the inner wall of the cabinet (1). Two placement racks (3) are fixedly installed on the inner wall of the cabinet (1). The upper surface of the placement rack (3) and the bottom wall of the cabinet (1) are slidably connected with a wire frame (4). A ventilation opening (5) is provided on the side wall of the cabinet (1). An air pump (6) is fixedly installed on the upper surface of the cabinet (1). The air inlet of the air pump (6) is connected to an air inlet pipe (7). The air outlet of the air pump (6) is connected to a ventilation pipe (8). The pipe (8) penetrates the upper surface of the cabinet (1). An air outlet (9) is fixedly installed at the bottom end of the vent pipe (8). A filter screen (10) is provided at the end of the air inlet pipe (7) away from the air pump (6). A fixing frame (11) is fixedly installed on the side wall of the cabinet (1) around the vent (5). A dustproof net (12) is provided on the outer surface of the fixing frame (11). A liquid pipe (13) is fixedly installed on the inner wall of the cabinet (1). A fixing component is provided on the outer surface of the liquid pipe (13).

2. The kitchen utensil disinfection device according to claim 1, characterized in that: The end of the air intake pipe (7) away from the air pump (6) is fitted with a fixing sleeve (14). Several positioning rods (15) are fixedly installed on the inner wall of the fixing sleeve (14). The filter screen (10) is fitted on the outer surface of the positioning rods (15). The inner wall of the fixing sleeve (14) and the outer surface of the air intake pipe (7) are provided with matching threaded grooves.

3. The kitchen utensil disinfection device according to claim 1, characterized in that: A number of limiting rods (16) are fixedly installed on the outer surface of the fixed frame (11). The dustproof net (12) is sleeved on the outer surface of the limiting rods (16). A pressing frame (17) is rotatably connected to the upper surface of the fixed frame (11). Two insert rods (18) are inserted into the side wall of the pressing frame (17). A pull plate (19) is fixedly connected to one end of the two insert rods (18) away from the pressing frame (17). A tension spring (20) is sleeved on the outer surface of the insert rod (18).

4. A kitchen utensil disinfection device according to claim 3, characterized in that: The insertion rod (18) penetrates the side wall of the pressing frame (17), the insertion rod (18) is inserted into the side wall of the fixing frame (11), one end of the tension spring (20) is fixedly connected to the pressing frame (17), and the other end of the tension spring (20) is fixedly connected to the pull plate (19).

5. A kitchen utensil disinfection device according to claim 1, characterized in that: A liquid storage tank (21) is fixedly installed on the side wall of the cabinet (1). An inlet pipe (22) is connected to the upper surface of the liquid storage tank (21). A water pump (23) is fixedly installed on the side wall of the liquid storage tank (21). A suction pipe (24) is connected to the inlet of the water pump (23). The bottom end of the suction pipe (24) is connected to the bottom end of the side wall of the liquid storage tank (21). A delivery pipe (25) is connected to the outlet of the water pump (23). The delivery pipe (25) penetrates the side wall of the cabinet (1) and is connected to the liquid passage pipe (13).

6. A kitchen utensil disinfection device according to claim 1, characterized in that: The fixing component includes mounting blocks (26), and there are three mounting blocks (26). All three mounting blocks (26) are fixedly installed on the outer surface of the liquid inlet pipe (13). Two liquid outlet pipes (27) are fixedly installed on the side wall of the mounting block (26). A connecting pipe (28) is sleeved on the outer surface of the liquid outlet pipe (27). An atomizing nozzle (29) is fixedly installed at the end of the connecting pipe (28) away from the liquid outlet pipe (27).

7. A kitchen utensil disinfection device according to claim 6, characterized in that: Two threaded sleeves (30) are fixedly installed on the side wall of the mounting block (26), the connecting pipe (28) is threadedly connected to the threaded sleeves (30), and a sealing ring that is in contact with the inner wall of the connecting pipe (28) is fixedly installed on the outer surface of the liquid outlet pipe (27).