Dish washing machine with 360-degree circulating drying device

Abstract

The utility model discloses a dish-washing machine with a 360-degree circulating drying device. The dish-washing machine comprises a rack, a conveying device, a spraying device, a first driving mechanism, a heating box and an air bellow device, an air bellow device comprises an air supply assembly and an air outlet assembly which are communicated with each other; the air supply assembly communicates with the output end of the first driving mechanism and the output end of the heating box and cooperates with the air outlet assembly to surround the peripheral side of the conveying device, and a plurality of air outlets facing the peripheral side of the conveying device are formed in the air outlet assembly. By arranging the air supply assembly and the air outlet assembly, hot air is supplied into the air outlet assembly through the air supply assembly, and a plurality of air outlets are formed in the periphery of the conveying device through the air outlet assembly, so that products in the conveying device are dried from the periphery at the same time, the positions of the air outlets are more diversified, and the drying efficiency is improved; and water drop residues can be avoided, and the working quality of the dish washing machine is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of dishwashers, and in particular to a dishwasher with a 360-degree circulating drying device. Background Technology

[0002] A dishwasher is a device that automatically cleans tableware such as bowls, chopsticks, plates, dishes, knives, and forks. Fully automatic dishwashers on the market can be divided into two categories: household and commercial. Household fully automatic dishwashers are only suitable for home use and mainly include cabinet-style, countertop-style, sink-integrated, and combined models. Commercial dishwashers can be classified into five main categories according to their structure: cabinet-style, hood-style, basket-type, belt-type, and ultrasonic. They reduce the labor intensity of kitchen staff in restaurants, hotels, and government canteens, improve work efficiency, and enhance hygiene.

[0003] Commercial dishwashers typically use high-temperature, high-pressure water jets for rinsing followed by drying. Current dishwashers use a dual-direction airflow system, with an air outlet at the top and a return air plate at the bottom. This results in a relatively singular air outlet location, leading to lower drying efficiency and the potential for water droplet residue that negatively impacts the overall performance. Therefore, further improvements to the existing dishwasher structure are necessary. Utility Model Content

[0004] In view of this, the present invention addresses the deficiencies of the existing technology, and its main purpose is to provide a dishwasher with a 360-degree circulating drying device, which can effectively solve the problems of the single air outlet position of the drying part of the existing dishwasher, low drying efficiency, and the impact on the working quality of the dishwasher.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dishwasher with a 360-degree circulating drying device includes a frame, a conveying device, a spraying device, a first drive mechanism, a heating chamber, and a blower assembly. The frame has a laterally extending mounting cavity. The conveying device is mounted on the frame and located in the mounting cavity, with both ends of the conveying device extending outwards from both ends of the mounting cavity. The spraying device is mounted on the frame and located in the mounting cavity, situated on the input side of the conveying device. The first drive mechanism is mounted on the frame and located in the mounting cavity, and the heating chamber is located in the mounting cavity beside the output end of the first drive mechanism. The blower assembly is located in the mounting cavity between the first drive mechanism and the heating chamber, and includes an air supply component and an air outlet component that are interconnected. The air supply component is connected to the output end of the first drive mechanism and the output end of the heating chamber, respectively. The air outlet component surrounds the outer periphery of the conveying device and has multiple air outlets facing the four sides of the conveying device.

[0007] As a preferred embodiment, the conveying device includes a conveyor frame, a conveyor belt, a second drive mechanism, and a material rack; the conveyor frame is mounted on a machine frame; the conveyor belt is mounted on the conveyor frame and can reciprocate; the second drive mechanism is mounted on the machine frame and drives the conveyor belt to reciprocate; the material rack is mounted on the conveyor belt and reciprocates with the conveyor belt; and there are multiple material racks arranged at intervals along the extension direction of the conveyor belt.

[0008] As a preferred embodiment, the spraying device includes a high-temperature water tank, a first spray head, and a second spray head; the high-temperature water tank is disposed in the mounting cavity, and the first and second spray heads are both disposed in the mounting cavity and located beside the conveying device, with the first and second spray heads arranged sequentially along the conveying direction of the conveying device.

[0009] As a preferred embodiment, both the first and second spray heads are arranged in pairs, one above the other. The two first spray heads are located on the upper and lower sides of the conveying device, respectively; the two second spray heads are also located on the upper and lower sides of the conveying device, respectively.

[0010] As a preferred option, a pipe connecting to the inside of the mounting cavity is provided above the outer wall of the opening near the output end of the conveying device.

[0011] As a preferred option, the air supply assembly is equipped with a fan, which is driven to rotate back and forth by the output end of the first drive mechanism.

[0012] As a preferred option, the first drive mechanism is a servo motor.

[0013] As a preferred embodiment, the air outlet assembly includes four main bodies that are connected end to end and interconnected, and each main body has an air outlet that connects to the interior of the main body.

[0014] As a preferred option, a controller is provided on the frame, and the conveying device, spraying device, first drive mechanism, heating box and air box device are all connected to the controller.

[0015] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution:

[0016] The air box device includes interconnected air supply components and air outlet components. The air supply components are connected to the output end of the first drive mechanism and the output end of the heating box, and work with the air outlet components to surround the outer periphery of the conveying device. The air outlet components have multiple air outlets facing the four sides of the conveying device. Hot air is delivered into the air outlet components through the air supply components, and the multiple air outlets around the conveying device allow for simultaneous drying of the products in the conveying device from all sides. The more diverse air outlet positions not only improve drying efficiency but also prevent water droplet residue, ensuring the working quality of the dishwasher.

[0017] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a preferred embodiment of the present utility model;

[0019] Figure 2 This is another structural schematic diagram of a preferred embodiment of the present invention;

[0020] Figure 3 This is a partial assembly diagram of a preferred embodiment of the present invention.

[0021] Explanation of reference numerals in the attached diagram:

[0022] 10. Frame 101. Mounting cavity

[0023] 11. Controller 12. Pipeline

[0024] 20. Conveying device

[0025] 21. Conveyor frame 22. Conveyor belt

[0026] 23. Second drive mechanism 24. Material rack

[0027] 30. Spraying device; 31. High-temperature water tank

[0028] 32. First spray head 33. Second spray head

[0029] 40. First drive mechanism; 50. Heating box

[0030] 60. Bellows assembly 61. Air supply assembly

[0031] 611. Fan; 62. Air outlet assembly

[0032] 621. Air vent 622. Main body. Detailed Implementation

[0033] Please refer to Figures 1 to 3 As shown, it illustrates the specific structure of a preferred embodiment of the present invention, including a frame 10, a conveying device 20, a spraying device 30, a first driving mechanism 40, a heating box 50, and a bellows device 60.

[0034] The frame 10 has a laterally extending mounting cavity 101; in this embodiment, a controller 11 is provided on the frame 10, and the conveying device 20, spraying device 30, first drive mechanism 40, heating box 50 and air box device 60 are all connected to the controller 11.

[0035] The conveying device 20 is mounted on the frame 10 and located in the mounting cavity 101, with both ends of the conveying device 20 extending outwards from both ends of the mounting cavity 101. In use, the dishes to be washed are simply placed on the input end of the conveying device 20, and then the conveying device 20 drives the dishes into the mounting cavity 101, thus completing the subsequent washing process. In this embodiment, the conveying device 20 includes a conveyor frame 21, a conveyor belt 22, a second drive mechanism 23, and a material rack 24. The conveyor frame 21 is mounted on the frame 10. The conveyor belt 22 is mounted on the conveyor frame 21 and can reciprocate. The second drive mechanism 23 is mounted on the frame 10 and drives the conveyor belt 22 to reciprocate. The material rack 24 is mounted on the conveyor belt 22 and reciprocates with the conveyor belt 22. Multiple material racks 24 are arranged at intervals along the extension direction of the conveyor belt, and the material racks 24 are used to fix the tableware and prevent them from colliding with each other during transport. A pipe 12 is provided above the outer wall of the opening of the mounting cavity 101 near the output end of the conveying device 20, which connects to the inside of the mounting cavity 101; the pipe 12 is used to discharge the high-temperature water vapor remaining in the mounting cavity 101 after high-temperature cleaning.

[0036] The spray device 30 is mounted on the frame 10 and located in the mounting cavity 101. The spray device 30 is located on the input side of the conveying device 20. The spray device 30 washes the bowls in the conveying device 20 by spraying high-pressure and high-temperature washing water. In this embodiment, the spraying device 30 includes a high-temperature water tank 31, a first spray head 32, and a second spray head 33. The high-temperature water tank 31 is disposed in the mounting cavity 101, and the first spray head 32 and the second spray head 33 are both disposed in the mounting cavity 101 and located beside the conveying device 20. The first spray head 32 and the second spray head 33 are both connected to the high-temperature water tank 31. The first spray head 32 and the second spray head 33 are arranged sequentially along the conveying direction of the conveying device 20. The first spray head 32 is a high-temperature spray head, and the second spray head 33 is a medium-temperature spray head, so that the tableware can be rinsed at high temperature and medium temperature in sequence, ensuring that the tableware is rinsed clean. The specific structure of the spray head that sprays high-temperature water is a commonly used mechanism, so the specific structure will not be described in detail here. The first spray head 32 and the second spray head 33 are both arranged vertically. The two first spray heads 32 are located on the upper and lower sides of the conveying device 20, respectively. The second spray head 33 is also located on the upper and lower sides of the conveying device 20, which ensures the cleaning effect of the first spray head 32 and the second spray head 33 on the tableware.

[0037] The first drive mechanism 40 is mounted on the frame 10 and located in the mounting cavity 101; in this embodiment, the first drive mechanism 40 is a servo motor.

[0038] The heating box 50 is disposed in the mounting cavity 101 and located next to the output end of the first drive mechanism 40. The heating box 50 is used to heat the gas to form hot air. The specific structure of the heating box 50 is a commonly used heating mechanism, so it will not be described in detail here.

[0039] The bellows device 60 is disposed in the mounting cavity 101 and located between the first drive mechanism 40 and the heating box 50, so that the heating box 50 and the first drive mechanism 40 are separated by the bellows device 60, so as to avoid the high temperature generated by the heating box 50 during operation from affecting the working status and service life of the first drive mechanism 40.

[0040] The bellows device 60 includes an air supply component 61 and an air outlet component 62 that are interconnected. The air supply component 61 is connected to the output end of the first drive mechanism 40 and the output end of the heating box 60, respectively. The air supply component 61 is used to deliver the air heated by the heating box 50 to the air outlet component 62 through the cooperation of the heating box 50 and the first drive mechanism 40. The air outlet component 62 surrounds the outer periphery of the conveying device 20. The air outlet component 62 has multiple air outlets 621 facing the four sides of the conveying device 20. The multiple air outlets 621 arranged in multiple directions make the positions of the air outlets 621 more diversified, and the drying process can be realized from different directions, ensuring the drying efficiency and effect. Even for tableware of various shapes, the drying process can be completed. Furthermore, the air volume can be controlled by adjusting the size of the air outlets 621. The air supply assembly 61 is equipped with a fan 611, which is driven to rotate back and forth by the output end of the first drive mechanism 40. The rotation of the fan 611 sends high-temperature gas into the air outlet assembly 62. The air outlet assembly 62 includes four main bodies 622 connected end to end. Each main body 622 has an air outlet 621 that connects to the interior of the main body 622, so that hot air can dry the product simultaneously from four directions: up, down, left, and right. Furthermore, each main body 622 is provided with multiple air outlets 621 to ensure sufficient drying air volume.

[0041] The key design feature of this invention is that the bellows device includes interconnected air supply and air outlet components. The air supply component is connected to the output end of the first drive mechanism and the output end of the heating box, and works in conjunction with the air outlet component to surround the outer periphery of the conveying device. The air outlet component has multiple air outlets facing the four sides of the conveying device. This allows hot air to be delivered into the air outlet component through the air supply component, and through the multiple air outlets around the conveying device, the products in the conveying device can be dried simultaneously from all sides. The more diverse air outlet positions not only improve drying efficiency but also prevent water droplet residue, ensuring the working quality of the dishwasher.

[0042] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A dishwasher with a 360-degree circulating drying device, characterized in that: The device includes a frame, a conveying device, a spraying device, a first drive mechanism, a heating box, and a bellows assembly. The frame has a laterally extending mounting cavity. The conveying device is mounted on the frame and located in the mounting cavity, with both ends of the conveying device extending outwards from the two ends of the mounting cavity. The spraying device is mounted on the frame and located in the mounting cavity, situated on the input side of the conveying device. The first drive mechanism is mounted on the frame and located in the mounting cavity, and the heating box is located in the mounting cavity beside the output end of the first drive mechanism. The bellows assembly is located in the mounting cavity between the first drive mechanism and the heating box, and includes an air supply assembly and an air outlet assembly that are interconnected. The air supply assembly is connected to the output end of the first drive mechanism and the output end of the heating box, respectively. The air outlet assembly surrounds the outer periphery of the conveying device and has multiple air outlets facing the four sides of the conveying device.

2. The dishwasher with a 360-degree circulating drying device according to claim 1, characterized in that: The conveying device includes a conveyor frame, a conveyor belt, a second drive mechanism, and a material rack; the conveyor frame is mounted on the machine frame; the conveyor belt is mounted on the conveyor frame and can move back and forth; the second drive mechanism is mounted on the machine frame and drives the conveyor belt to move back and forth; the material rack is mounted on the conveyor belt and moves back and forth with the conveyor belt; and there are multiple material racks arranged at intervals along the extension direction of the conveyor belt.

3. The dishwasher with a 360-degree circulating drying device according to claim 1, characterized in that: The spraying device includes a high-temperature water tank, a first spray head, and a second spray head; the high-temperature water tank is installed in the mounting cavity, and the first and second spray heads are both installed in the mounting cavity and located beside the conveying device, and the first and second spray heads are arranged sequentially along the conveying direction of the conveying device.

4. The dishwasher with a 360-degree circulating drying device according to claim 3, characterized in that: The first spray head and the second spray head are both arranged in pairs, one above the other. The two first spray heads are located on the upper and lower sides of the conveying device, respectively; the two second spray heads are also located on the upper and lower sides of the conveying device, respectively.

5. The dishwasher with a 360-degree circulating drying device according to claim 1, characterized in that: A pipe connecting to the inside of the installation cavity is provided above the outer wall of the opening near the output end of the conveying device.

6. The dishwasher with a 360-degree circulating drying device according to claim 1, characterized in that: The air supply assembly is equipped with a fan, which is driven to rotate back and forth by the output end of the first drive mechanism.

7. The dishwasher with a 360-degree circulating drying device according to claim 1, characterized in that: The first drive mechanism is a servo motor.

8. The dishwasher with a 360-degree circulating drying device according to claim 1, characterized in that: The air outlet assembly includes four main bodies that are connected end to end and interconnected, and each main body has an air outlet that connects to the interior of the main body.

9. The dishwasher with a 360-degree circulating drying device according to claim 1, characterized in that: A controller is installed on the frame, and the conveying device, spraying device, first drive mechanism, heating box and air box device are all connected to the controller.

Images