Tableware disinfection equipment

By setting up a water removal tank and circulating fan in the tableware disinfection equipment, and using an air hood and a breathable water barrier to filter moisture, the problem that existing equipment cannot remove water vapor in hot air is solved, achieving more efficient tableware disinfection and drying effects.

CN222804531UActive Publication Date: 2025-04-29SHANGHAI JIAOTONG UNIV SCHOOL OF MEDICINE
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Patent Information

Application Number
CN202421398452.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-29
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

Existing tableware disinfection equipment cannot effectively remove water vapor in the hot air when the hot air is circulated, resulting in water droplets forming in the disinfection room, affecting the disinfection effect and appearance.

Method used

A tableware disinfection equipment is designed. By setting a water removal tank and a circulation fan in the disinfection room, the hot air is circulated into the water removal tank by using the first and second circulation pipes, and the moisture is filtered through the air hood and the air permeable water barrier film to form water droplets and guide them to the water storage chamber to achieve the removal of water vapor.

Benefits of technology

It effectively removes water vapor in the disinfection room, avoids water droplets leaving water stains on the surface of the tableware, improves the disinfection effect and appearance, and improves the disinfection and drying effect of the tableware.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222804531U_ABST
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Abstract

The utility model relates to the technical field of tableware disinfection, and discloses tableware disinfection equipment, which comprises a disinfection chamber, the disinfection mechanism is mounted in the disinfection chamber in a penetrating manner; a circulating fan works to extract hot air in the disinfection chamber, meanwhile, the circulating fan is matched with a first circulating pipe and a second circulating pipe to circulate the hot air in the disinfection chamber, and in the hot air circulating process, hot air enters an inner cavity of a water removal tank through the first circulating pipe; moisture in the gas is filtered through the arrangement of a fan cover and a breathable waterproof film, water drops are formed in the breathable waterproof film when the moisture is filtered, and the water drops are guided into an inner cavity of a water storage cavity through a connecting pipe to be stored, so that water vapor in the hot gas can be conveniently filtered, and the water vapor in the hot gas can be conveniently filtered; water vapor in the hot gas is prevented from forming water drops in the disinfection chamber, so that the disinfection and drying effects are not influenced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of tableware disinfection, and in particular relates to tableware disinfection equipment. Background Art

[0002] As people's health concepts gradually emerge, the concepts of green, environmental protection and health have been recognized by more and more people. In order to prevent diseases from entering the body through the mouth, people have made a lot of efforts, including choosing green and healthy ingredients, healthy and nutritious cooking methods, and sterilizing and disinfecting tableware. Since most tableware is a reusable product, it is necessary to disinfect the tableware after the meal. The traditional method is to rinse off the detergent remaining on the surface of the tableware and then drain the water on the surface of the tableware. Although this method is simple and practical, it cannot inactivate some residual bacteria on the surface of the tableware, that is, the traditional cleaning method cannot complete the comprehensive sterilization and disinfection of the surface of the tableware.

[0003] In order to solve the above problems, people have designed equipment such as dishwashers and kitchenware sterilizers to sterilize the dishes. For example, the utility model patent with the authorization announcement number CN213477772U discloses a large tableware sterilization room, including a sterilization room and a protective door. Several hot air circulation components are arranged side by side on the top of the sterilization room. When in use, multiple hot air circulation components can support the use of a large sterilization room; the symmetrically arranged heaters and fans improve the uniformity of heating in the sterilization room and improve work efficiency; but in the specific operation process, although the device has the advantage of the heated gas forming a circulating airflow in the sterilization room, which improves the utilization rate of the heated gas, the device has the following problems:

[0004] 1. The hot air in the device cannot eliminate the water vapor in the hot air when it circulates, and the water vapor is likely to form water droplets in the disinfection chamber when it rises. The water droplets fall on the surface of the tableware and easily leave water stains, affecting the disinfection feeling and making the user think that the tableware is not properly disinfected;

[0005] 2. It is impossible to eliminate the water vapor and moisture inside the disinfection chamber, resulting in poor disinfection effect on tableware and failure to effectively meet the use requirements;

[0006] Therefore, the utility model proposes a tableware disinfection device to solve the problems existing in the above-mentioned prior art. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a tableware disinfection device, which has the advantages of being able to eliminate water vapor in hot gas when the hot gas circulates, and preventing the water vapor from forming water droplets in the disinfection chamber. It solves the problem that the hot air in the existing device cannot eliminate the water vapor in the hot air when it circulates, and the water vapor easily forms water droplets in the disinfection chamber when it rises, and the water droplets easily fall on the surface of the tableware and leave water stains.

[0008] In order to achieve the purpose of eliminating water vapor in the hot gas during the circulation of the hot gas, the utility model provides the following technical solutions:

[0009] A tableware disinfection device comprises: a disinfection chamber; a disinfection mechanism, which is arranged throughout the disinfection chamber and comprises a mounting plate arranged on the surface of the disinfection chamber, a dewatering box is arranged in the mounting plate, a first circulation pipe is connected to the top of the dewatering box, an end of the first circulation pipe away from the dewatering box is connected to an air inlet shell, the air inlet shell is arranged on the top of the disinfection chamber, a second circulation pipe is connected to the bottom of the rear side of the disinfection chamber at the end of the second circulation pipe away from the dewatering box, a dewaterer is arranged in the dewatering box and on the top of the disinfection chamber, and a disinfection assembly is arranged through the top of the inner cavity of the disinfection chamber.

[0010] As a preferred solution of the tableware disinfection equipment described in the utility model: the dewatering device includes a mounting seat that is arranged through the top of the disinfection chamber, a mounting hole is opened inside the mounting seat, a circulating fan is arranged in the mounting hole, and the mounting seat is arranged in the air inlet shell.

[0011] As a preferred solution of the tableware disinfection device described in the utility model: the top and bottom of the inner cavity of the dewatering box are both provided with wind shields, a breathable and water-proof membrane is provided in the wind shield, a partition is provided at the bottom of the inner cavity of the dewatering box, a water storage cavity is separated between the dewatering box and the partition, and the bottoms of the two wind shields are connected by connecting pipes, and the end of the connecting pipe away from the wind shield passes through the dewatering box and is connected to the water storage cavity;

[0012] Based on the above technical features: the hot gas inside the disinfection chamber can be transported to the inner cavity of the water removal tank to facilitate the purpose of circulating the hot gas.

[0013] As a preferred solution of the tableware disinfection equipment described in the utility model: the disinfection component includes a gas premix burner arranged on one side of the top of the inner cavity of the disinfection chamber, a gas igniter is arranged on the top of one side of the disinfection chamber, the gas premix burner is connected to the gas igniter, heat exchangers are arranged on both sides of the inner cavity of the disinfection chamber, the heat exchanger is connected to the gas premix burner, an exhaust fan is arranged on one side of the top of the disinfection chamber, and a plurality of high ozone ultraviolet lamps are arranged on the top of the inner cavity of the disinfection chamber;

[0014] Based on the above technical features: it is possible to remove water vapor from hot gas to prevent water vapor from condensing into water droplets inside the disinfection chamber, which would affect disinfection and drying.

[0015] As a preferred solution of the tableware disinfection equipment of the utility model: a feeding door is hinged on one side of the disinfection chamber, and a discharging door is hinged on the other side;

[0016] Based on the above technical features: it is convenient for staff to take or place tableware and to disinfect the tableware.

[0017] As a preferred solution of the tableware disinfection equipment of the utility model: a drain pipe is connected to one side of the bottom of the water removal tank, and a valve is installed on the surface of the drain pipe located outside the disinfection chamber;

[0018] Based on the above technical features: it is possible to facilitate the discharge of water inside the water storage chamber, avoiding the situation where excessive water affects the drainage of the continuous pipes.

[0019] As a preferred solution of the tableware disinfection device of the utility model: an exhaust housing is provided through the surface of the partition, and the bottom of the exhaust housing is connected to one end of the second circulation pipe located in the inner cavity of the water removal tank;

[0020] Based on the above-mentioned features, the exhaust casing and the second circulation pipe can be communicated with each other.

[0021] Compared with the prior art, the utility model provides a tableware disinfection device, which has the following beneficial effects:

[0022] 1. The hot gas inside the disinfection chamber is extracted by the circulating fan, and at the same time, the hot gas inside the disinfection chamber is circulated in cooperation with the first circulating pipe and the second circulating pipe. In the hot air circulation process, the hot air enters the inner cavity of the dehydration tank through the first circulating pipe, and the moisture in the gas is filtered through the setting of the wind cover and the breathable and waterproof membrane. When the moisture is filtered, water droplets are formed inside the breathable and waterproof membrane, and are guided to the inner cavity of the water storage chamber through the connecting pipe for storage, which facilitates the filtration of water vapor in the hot gas and avoids the formation of water droplets in the hot gas inside the disinfection chamber, which affects the disinfection and drying effect.

[0023] 2. When the device disinfects and sterilizes tableware, the washed tableware is placed in the disinfection chamber, and the high ozone ultraviolet lamp is turned on to disinfect the tableware. At the same time, the gas premix burner and the gas igniter are used to generate heat inside the disinfection chamber to dry the tableware. When the gas premix burner is working, it cooperates with the dehydrator to eliminate the water vapor inside the disinfection chamber, which makes it easier to disinfect and dry the tableware, and can cooperate with the dehydrator to eliminate moisture inside the disinfection chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the tableware disinfection equipment of the utility model;

[0025] Figure 2 It is a cross-sectional structural schematic diagram of the tableware disinfection device of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the utility model water remover;

[0027] Figure 4 This is a schematic diagram of the structure of the breathable and water-proof membrane of the utility model;

[0028] Figure 5 It is a left-side structural schematic diagram of the tableware disinfection device of the utility model.

[0029] In the figure: 10. Disinfection chamber; 11. Feed door; 12. Disinfection door; 20. Disinfection mechanism; 21. Mounting plate; 22. Water removal tank; 23. First circulation pipe; 24. Air inlet shell; 25. Second circulation pipe; 26. Water remover; 261. Mounting seat; 262. Circulation fan; 263. Wind hood; 264. Breathable and waterproof membrane; 265. Partition; 266. Water storage chamber; 267. Connecting pipe; 27. Disinfection assembly; 271. Gas premix burner; 272. Gas igniter; 273. Heat exchanger; 274. Exhaust fan; 275. High ozone ultraviolet lamp. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example 1: Please refer to Figure 1-5 , the utility model provides a technical solution:

[0032] A tableware disinfection device, comprising:

[0033] A disinfection chamber 10, wherein a feeding door 11 is hingedly connected to one side of the disinfection chamber 10, and a discharging door 12 is hingedly connected to the other side;

[0034] The disinfection mechanism 20 is installed through the interior of the disinfection chamber 10 and is used to disinfect tableware.

[0035] As a preferred embodiment, Figure 2 , Figure 3 and Figure 4 As shown, the disinfection mechanism 20 includes a mounting plate 21 connected and mounted on the surface of the disinfection chamber 10, a dewatering box 22 is fixedly mounted inside the mounting plate 21, a first circulation pipe 23 is connected and mounted on the top of the dewatering box 22, an end of the first circulation pipe 23 away from the dewatering box 22 is connected to an air inlet housing 24, the air inlet housing 24 is fixedly mounted on the top of the disinfection chamber 10, a second circulation pipe 25 is connected and mounted on the bottom of the dewatering box 22, an end of the second circulation pipe 25 away from the dewatering box 22 is connected to the bottom of the rear side of the disinfection chamber 10, and a dewaterer 26 is installed inside the dewatering box 22 and on the top of the disinfection chamber 10, and a disinfection assembly 27 is also installed through the top of the inner cavity of the disinfection chamber 10;

[0036] The dehumidifier 26 includes a mounting seat 261 installed through the top of the disinfection chamber 10, and two mounting holes are provided inside the mounting seat 261. A circulating fan 262 is installed inside the mounting holes. The mounting seat 261 is installed inside the air inlet housing 24;

[0037] The top and bottom of the inner cavity of the dewatering box 22 are fixedly installed with a hood 263, the interior of the hood 263 is installed with a breathable and waterproof membrane 264, the bottom of the inner cavity of the dewatering box 22 is fixedly installed with a partition 265, the dewatering box 22 and the partition 265 are separated by a water storage chamber 266, the bottoms of the two hoods 263 are connected and installed with a connecting pipe 267, the end of the connecting pipe 267 away from the hood 263 passes through the dewatering box 22 and is connected to the water storage chamber 266;

[0038] In this embodiment, hot air enters the inner cavity of the water removal tank 22 through the first circulation pipe 23, and the moisture in the gas is filtered through the arrangement of the wind cover 263 and the air-permeable and water-proof membrane 264. When the moisture is filtered, it forms water droplets inside the air-permeable and water-proof membrane 264, and is guided to the inner cavity of the water storage chamber 266 through the connecting pipe 267 for storage.

[0039] In this embodiment, one side of the bottom of the dewatering tank 22 is connected to a drain pipe, and a valve is installed on the surface of the drain pipe located outside the disinfection chamber 10; the drain pipe can be used to discharge the water inside the water storage cavity 266 to avoid the situation where excessive water affects the dewatering; an exhaust shell is installed through the surface of the partition 265, and the bottom of the exhaust shell is connected to one end of the second circulation pipe 25 located in the inner cavity of the dewatering tank 22.

[0040] Example 2: Figure 1 , Figure 2 and Figure 5As shown, the disinfection assembly 27 includes a gas premix burner 271 installed on one side of the top of the inner cavity of the disinfection chamber 10, a gas igniter 272 is installed on the top of one side of the disinfection chamber 10, the gas premix burner 271 is connected to the gas igniter 272, heat exchangers 273 are installed on both sides of the top of the inner cavity of the disinfection chamber 10, the heat exchanger 273 is connected to the gas premix burner 271, an exhaust fan 274 is installed through one side of the top of the disinfection chamber 10, and a plurality of high ozone ultraviolet lamps 275 are installed on the top of the inner cavity of the disinfection chamber 10;

[0041] In this embodiment, the washed tableware is placed in the disinfection chamber 10, and the high ozone ultraviolet lamp 275 is turned on to disinfect the tableware. At the same time, the gas premix burner 271 and the gas igniter 272 cooperate to generate heat inside the disinfection chamber 10 to dry the tableware. When the gas premix burner 271 is working, the water vapor inside the disinfection chamber 10 is eliminated by cooperating with the dehumidifier 26.

[0042] In this embodiment, the high-ozone ultraviolet lamp 275 ensures that the tableware receives a predetermined irradiation time to ensure thorough disinfection, and the high-energy ultraviolet radiation of the high-ozone ultraviolet lamp 275 can effectively inactivate bacteria, viruses and other microorganisms.

[0043] The working principle of the tableware disinfection device of the utility model is as follows: when disinfecting and sterilizing tableware, the washed tableware is placed in the disinfection chamber 10, and the high ozone ultraviolet lamp 275 is turned on to disinfect the tableware. At the same time, the gas premix burner 271 and the gas igniter 272 are used to generate heat in the disinfection chamber 10 to dry the tableware; and the circulating fan 262 is used to extract the hot gas in the disinfection chamber 10, and at the same time, the hot gas is connected to the first circulation pipe 23 and the second circulation pipe 25. In cooperation, the hot gas inside the disinfection chamber 10 is circulated, and in the hot air circulation process, the hot air enters the inner cavity of the dehydration tank 22 through the first circulation pipe 23, and the moisture in the gas is filtered through the setting of the wind cover 263 and the breathable and waterproof membrane 264. When filtering, the moisture forms water droplets inside the breathable and waterproof membrane 264, and is guided to the inner cavity of the water storage chamber 266 through the connecting pipe 267 for storage, and the second circulation pipe 25 is used to re-inject the hot air after dehydration into the inner cavity of the disinfection chamber 10 for drying.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tableware disinfection device, characterized in that: include: Sterilization room (10); The disinfection mechanism (20) is arranged through the disinfection chamber (10), comprising a mounting plate (21) arranged on the surface of the disinfection chamber (10), a dewatering box (22) is arranged in the mounting plate (21), the top of the dewatering box (22) is connected to a first circulation pipe (23), one end of the first circulation pipe (23) away from the dewatering box (22) is connected to an air inlet housing (24), the air inlet housing (24) is arranged on the top of the disinfection chamber (10), the bottom of the dewatering box (22) is connected to a second circulation pipe (25), one end of the second circulation pipe (25) away from the dewatering box (22) is connected to the bottom of the rear side of the disinfection chamber (10), a dewatering device (26) is arranged in the dewatering box (22) and at the top of the disinfection chamber (10), and a disinfection assembly (27) is arranged through the top of the inner cavity of the disinfection chamber (10).

2. A tableware disinfection device as claimed in claim 1, characterized in that: The dehumidifier (26) comprises a mounting seat (261) which is arranged through the top of the disinfection chamber (10), a mounting hole is provided inside the mounting seat (261), a circulating fan (262) is provided in the mounting hole, and the mounting seat (261) is arranged in the air inlet housing (24).

3. A tableware disinfection device as claimed in claim 1, characterized in that: The top and bottom of the inner cavity of the dewatering box (22) are both provided with wind shields (263), a breathable and waterproof membrane (264) is provided in the wind shield (263), a partition (265) is provided at the bottom of the inner cavity of the dewatering box (22), a water storage chamber (266) is separated between the dewatering box (22) and the partition (265), and a connecting pipe (267) is connected at the bottom of the two wind shields (263), and an end of the connecting pipe (267) away from the wind shield (263) passes through the dewatering box (22) and is connected to the water storage chamber (266).

4. A tableware disinfection device as claimed in claim 1, characterized in that: The disinfection assembly (27) comprises a gas premix burner (271) arranged at one side of the top of the inner cavity of the disinfection chamber (10); a gas igniter (272) is arranged at one side of the top of the disinfection chamber (10); the gas premix burner (271) and the gas igniter (272) are connected; heat exchangers (273) are arranged on both sides of the inner cavity top of the disinfection chamber (10); the heat exchangers (273) are connected to the gas premix burner (271); an exhaust fan (274) is arranged through one side of the top of the disinfection chamber (10); and a plurality of high-ozone ultraviolet lamp tubes (275) are arranged at the inner cavity top of the disinfection chamber (10).

5. A tableware disinfection device as claimed in claim 1, characterized in that: The disinfection chamber (10) has a feed door (11) hingedly connected on one side and a discharge door (12) hingedly connected on the other side.

6. A tableware disinfection device as claimed in claim 2, characterized in that: One side of the bottom of the dewatering tank (22) is connected to a drainage pipe, and a valve is installed on the surface of the drainage pipe located outside the disinfection chamber (10).

7. A tableware disinfection device as claimed in claim 3, characterized in that: An exhaust shell is provided through the surface of the partition plate (265), and the bottom of the exhaust shell is connected to one end of the second circulation pipe (25) located in the inner cavity of the dewatering tank (22).

Citation Information

Patent Citations

  • Large tableware disinfection room

    CN213477772U