A flying-wing type commercial dishwasher
By designing expandable or foldable support panels and extension components, the problem of limited operating space in commercial dishwashers has been solved, enabling efficient dishwashing and drying while meeting the cleanliness and hygiene standards required for commercial operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING XIWANJIA INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-06-19
Smart Images

Figure CN224369792U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of commercial dishwashers, specifically a wing-type commercial dishwasher. Background Technology
[0002] Commercial dishwashers are essential equipment in the modern catering industry. They are designed to improve the efficiency and hygiene of tableware cleaning. They are widely used in hotels, restaurants, canteens and other places. They can quickly and effectively clean large quantities of tableware, reducing the burden of manual cleaning. Commercial dishwashers usually have powerful cleaning capabilities and efficient drying capabilities to meet the strict requirements for tableware cleanliness and hygiene standards.
[0003] When using a commercial dishwasher, first move the required tableware to the dishwasher in batches and place them in the appropriate positions inside the dishwasher. Then, the pump body draws in the cleaning liquid and sprays it onto the surface of the tableware. The pump body uses high-pressure cleaning water to rinse the tableware, thus cleaning it. After cleaning, the drying system dries the tableware, thus completing the cleaning operation.
[0004] However, existing commercial dishwashers, due to their typically compact design, often limit the operating space. When faced with a large number of dishes to be washed, staff need to move the dishes to the dishwasher in batches, increasing the workload. Furthermore, when removing large or numerous dishes, there is often no suitable place to put them outside the dishwasher, forcing staff to handle them by hand, which can easily lead to slips or breakage, increasing the risk of tableware damage and personal injury.
[0005] In summary, this utility model provides a wing-type commercial dishwasher to solve the above problems. Utility Model Content
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0007] A wing-type commercial dishwasher, including
[0008] The cleaning unit includes a housing, a pump and a centrifugal fan disposed on both sides of the bottom of the housing, a liquid delivery pipe connected to the liquid outlet of the pump, a spray arm connected to the upper and lower ends of the surface of the liquid delivery pipe, a partition disposed at the lower end of the housing and used to separate the housing, a heating box and a liquid storage box disposed on both sides of the upper back of the housing, and an air inlet pipe connected to the air inlet of the centrifugal fan.
[0009] The flying wing unit includes a support wing plate, a connecting plate fixedly connected to the bottom of the support wing plate, limiting grooves opened on both sides of the connecting plate, grooves opened on both sides of the housing, a support plate movably connected to the front end and rear end of the inner cavity of the groove via a rotating shaft, a limiting wheel movably connected to one side of the support plate via a bearing, and an extension component disposed on one side of the support wing plate.
[0010] Furthermore, in this utility model, the air outlet of the centrifugal fan is connected to the liquid delivery pipe, and a valve is provided at the connection point. The other end of the air inlet pipe is connected to the heating box, and the liquid inlet of the pump body is connected to the liquid storage box. The top of both the heating box and the liquid storage box are connected to a connecting pipe, and the connecting pipe extends to the outside of the box. The inner cavities of both the heating box and the liquid storage box are provided with electric heating tubes and temperature sensors.
[0011] Furthermore, in this utility model, the bottom of the partition is connected to a funnel, the bottom of the funnel is connected to a drain pipe, and one end of the drain pipe passes through the box and extends to the outside of the box. Slide rails are provided on both sides of the inner cavity of the box, and a placement rack is slidably connected to the inner cavity of the slide rails.
[0012] Furthermore, in this utility model, the extension assembly includes an extension plate, a sleeve movably connected to the inner cavity of the extension plate via a bearing, a screw fixedly connected to one side of the inner cavity of the support plate and threadedly connected to the sleeve, and a knob fixedly connected to one end of the sleeve penetrating the inner cavity of the extension plate.
[0013] Furthermore, in this utility model, a limiting rod is fixedly connected to both the front end and the rear end of one side of the inner cavity of the support plate. One end of the limiting rod is located in the inner cavity of the extension plate and is slidably connected to the inner cavity of the extension plate. The extension plate is located in the inner cavity of the support plate and is slidably connected to the inner cavity of the support plate.
[0014] Furthermore, in this utility model, the support plate is movably connected to the inner cavity of the groove via a rotating shaft, the limiting wheel is slidably connected to the inner cavity of the limiting groove, the inner cavity of the limiting groove is provided with a positioning hole, the inner cavity of the support plate is movably connected with a positioning shaft, one end of the positioning shaft passes through the limiting wheel and extends to the inner cavity of the positioning hole, and is movably connected to the inner cavity of the positioning hole.
[0015] Beneficial effects: This utility model has the following beneficial effects:
[0016] This utility model allows the support plate at the bottom of the wing plate to be movably connected to a groove on one side of the box, enabling it to be unfolded or folded. This allows for adjustments to the operating space based on actual usage. The support plate supports and places tableware, making it easier for personnel to move tableware into the washing unit, saving time on frequent handling and improving work efficiency. Furthermore, the extension component extends the support area, providing sufficient space for handling large or numerous tableware items. The high-pressure cleaning fluid flow and efficient drying system in the washing unit ensure the cleaning effect and drying speed of the tableware, meeting the stringent requirements of commercial operations for tableware cleanliness and hygiene standards. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the upper part of the box body of this utility model.
[0019] Figure 3 This is a cross-sectional view of the lower end of the box body of this utility model.
[0020] Figure 4 This is a cross-sectional structural diagram of the support wing plate of this utility model;
[0021] Figure 5 This is a schematic diagram of the support plate structure of this utility model.
[0022] In the picture:
[0023] 100. Cleaning unit; 110. Housing; 111. Funnel; 112. Drain pipe; 113. Slide rail; 114. Placement rack; 120. Pump body; 130. Infusion pipe; 140. Spray arm; 150. Centrifugal fan; 160. Air inlet pipe; 170. Heating box; 180. Liquid storage box; 190. Partition; 200. Wing unit; 210. Support wing plate; 220. Connecting plate; 230. Limiting groove; 231. Positioning hole; 240. Support plate; 241. Positioning shaft; 250. Limiting wheel; 260. Extension assembly; 261. Extension plate; 262. Sleeve; 263. Screw; 264. Knob; 265. Limiting rod; 270. Groove. Detailed Implementation
[0024] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.
[0025] Example 1
[0026] like Figure 1-5 As shown, this is the first embodiment of the present invention, which provides a wing-type commercial dishwasher, including...
[0027] The cleaning unit 100 includes a housing 110, a pump body 120 and a centrifugal fan 150 disposed on both sides of the bottom of the inner cavity of the housing 110, a liquid delivery pipe 130 connected to the liquid outlet of the pump body 120, a spray arm 140 connected to the upper and lower ends of the surface of the liquid delivery pipe 130, a partition 190 disposed at the lower end of the inner cavity of the housing 110 and used to separate the housing 110, a heating box 170 and a liquid storage box 180 disposed on both sides of the upper end of the back of the inner cavity of the housing 110, and an air inlet pipe 160 connected to the air inlet of the centrifugal fan 150.
[0028] The flying wing unit 200 includes a support wing plate 210, a connecting plate 220 fixedly connected to the bottom of the support wing plate 210, a limiting groove 230 opened on both sides of the connecting plate 220, a groove 270 opened on both sides of the housing 110, a support plate 240 movably connected to the front end and rear end of the inner cavity of the groove 270 via a rotating shaft, a limiting wheel 250 movably connected to one side of the support plate 240 via a bearing, and an extension component 260 disposed on one side of the support wing plate 210.
[0029] like Figure 1-5As shown, the connecting plate 220 at the bottom of the support wing plate 210 is movably connected to the groove 270 on one side of the box 110, allowing it to be unfolded or folded. This allows for adjustments to the operating space based on actual usage. The support wing plate 210 supports and places tableware, making it easier for personnel to move tableware into the washing unit 100, saving time on frequent handling and improving work efficiency. The extension component 260 further extends the support area, providing sufficient space for taking out large tableware or a large number of tableware. In the washing unit 100, the pump body 120 delivers cleaning fluid to the spray arm 140 through the infusion pipe 130, forming a high-pressure cleaning fluid flow to rinse the tableware. The centrifugal fan 150 draws in air through the air inlet pipe 160, heats it after passing through the heating box 170, and then sends the hot air into the box 110 to dry the tableware. This ensures the cleaning effect and drying speed of the tableware, meeting the strict requirements of commercial operations for tableware cleanliness and hygiene standards.
[0030] Example 2
[0031] Reference Figure 1-3 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0032] In this embodiment, the air outlet of the centrifugal fan 150 is connected to the infusion pipe 130, and a valve is provided at the connection. The other end of the air inlet pipe 160 is connected to the heating box 170, and the liquid inlet of the pump body 120 is connected to the liquid storage box 180. The tops of the heating box 170 and the liquid storage box 180 are connected to a connecting pipe, which extends to the outside of the box 110. The inner cavities of the heating box 170 and the liquid storage box 180 are provided with electric heating tubes and temperature sensors.
[0033] The bottom of the partition 190 is connected to the funnel 111, the bottom of the funnel 111 is connected to the drain pipe 112, and one end of the drain pipe 112 passes through the box 110 and extends to the outside of the box 110. Slide rails 113 are provided on both sides of the inner cavity of the box 110, and a placement rack 114 is slidably connected to the inner cavity of the slide rail 113.
[0034] like Figure 1-3As shown, the airflow generated by the centrifugal fan 150 is heated by the heating box 170 to form hot air. The hot air is then controlled by a valve and sent into the liquid delivery pipe 130. The liquid delivery pipe 130, in conjunction with the spray arm 140, blows the hot air onto the surface of the tableware, achieving a highly efficient drying effect. The valve design facilitates control of the hot air flow, preventing gas-liquid mixing. The connection between the air inlet pipe 160 and the heating box 170 allows for the creation of negative pressure inside the heating box 170 to draw in external air, providing the hot air source required for the drying function. The liquid storage box 180 stores the cleaning liquid and is connected to the inlet of the pump body 120 via a connecting pipe, ensuring that the cleaning liquid can be smoothly drawn into and pressurized by the pump body 120 to form a high-pressure cleaning solution. The washing liquid flows through a pipe extending to the outside of the cabinet 110 for easy addition of washing liquid. The heating element heats the air and washing liquid to improve the washing and drying effect. The temperature sensor monitors the temperature inside the heating box 170 and the liquid storage box 180 in real time to ensure that the temperature is controlled within a suitable range and to avoid overheating or overcooling from affecting the washing and drying effect. The funnel 111 and drain pipe 112 are designed to collect the wastewater and washing liquid generated during the washing process and discharge them to the outside of the cabinet 110 to keep the inside of the cabinet 110 clean. The design of the slide rail 113 and the placement rack 114 allows the placement rack 114 to slide on the slide rail 113, making it easy to adjust the position of the placement rack 114 and increasing the convenience of placing tableware.
[0035] Example 3
[0036] Reference Figure 1 , 4 5 and 6 are the third embodiment of this utility model, which is based on the first two embodiments.
[0037] In this embodiment, the extension assembly 260 includes an extension plate 261, a sleeve 262 movably connected to the inner cavity of the extension plate 261 via a bearing, a screw 263 fixedly connected to one side of the inner cavity of the support plate 210 and threadedly connected to the sleeve 262, and a knob 264 fixedly connected to one end of the sleeve 262 that passes through the inner cavity of the extension plate 261.
[0038] Limiting rods 265 are fixedly connected to the front and rear ends of one side of the inner cavity of the support plate 210. One end of the limiting rod 265 is located in the inner cavity of the extension plate 261 and is slidably connected to the inner cavity of the extension plate 261. The extension plate 261 is located in the inner cavity of the support plate 210 and is slidably connected to the inner cavity of the support plate 210.
[0039] The support plate 210 is movably connected to the inner cavity of the groove 270 via a rotating shaft. The limiting wheel 250 is slidably connected to the inner cavity of the limiting groove 230. The inner cavity of the limiting groove 230 is provided with a positioning hole 231. The inner cavity of the support plate 240 is movably connected to a positioning shaft 241. One end of the positioning shaft 241 passes through the limiting wheel 250 and extends to the inner cavity of the positioning hole 231, and is movably connected to the inner cavity of the positioning hole 231.
[0040] like Figure 1 , 4 As shown in Figure 5, rotating the operating knob 264 drives the sleeve 262 to move on the screw 263, thereby controlling the extension and retraction of the extension plate 261. The extension plate 261 serves as an extension of the support wing plate 210, increasing operating space or providing additional tableware storage area. Its adjustable extension length meets the needs of different scenarios. The limiting rod 265 restricts the direction of movement of the extension plate 261, ensuring its stability during extension and retraction and preventing deviation from the predetermined trajectory. The pivot shaft enables the movement of the support wing plate 210 and the groove 270 on the housing 110. The dynamic connection allows the support plate 210 to rotate around the pivot, enabling it to unfold or fold, further increasing the flexibility of the operating space. The sliding connection between the limiting wheel 250 and the limiting groove 230 provides support and guidance, ensuring that the support plate 210 can move smoothly during unfolding or folding, while limiting its range of movement. The positioning shaft 241 is movably connected to the inner cavity of the support plate 240, with one end passing through the limiting wheel 250 and extending into the positioning hole 231, thereby fixing and locking the support plate 210 in a specific position, ensuring that it will not shake or move arbitrarily during use.
[0041] In use, personnel can first pull the support plate 210, which drives the connecting plate 220 to move to one side around the axis of rotation, thus unfolding the support plate 210. During the movement, the limiting wheel 250 on one side of the support plate 240 slides in the inner cavity of the limiting groove 230, thereby limiting its movement trajectory. After the support plate 210 is fully unfolded, personnel can place the tableware to be washed on top of the support plate 210. The support plate 210 supports and places the tableware, making it easier for personnel to move the tableware into the washing unit 100 later, saving the time of frequent handling and improving work efficiency. When dealing with a large number or large tableware, the sleeve 262 can be moved on the screw 263 by rotating the knob 264, thereby causing the extension plate 261 to extend to one side, providing sufficient space for taking out large tableware or a large number of tableware. The space avoids the risk of slipping or breaking tableware caused by handling it. The electric heating element in the liquid storage box 180 can heat the cleaning liquid to the required temperature. During the heating process, the temperature sensor monitors the temperature in real time. Then, the pump body 120 operates to draw and pressurize the cleaning liquid in the liquid storage box 180 through the liquid delivery pipe 130 to form a high-pressure cleaning liquid flow. The high-pressure cleaning liquid flow is sprayed onto the surface of the tableware through the spray arm 140 to rinse the tableware from all directions. The wastewater after rinsing will be discharged through the funnel 111 and the drain pipe 112. After cleaning, the centrifugal fan 150 draws air through the air inlet pipe 160. The drawn air is heated and filtered by the heating box 170 and then sent into the cabinet 110 to dry the tableware. This ensures the cleaning effect and drying speed of the tableware and meets the strict requirements of commercial operation for the cleanliness and hygiene standards of tableware.
[0042] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.
[0043] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.
Claims
1. A flying-wing commercial dishwasher characterized by: include The cleaning unit (100) includes a housing (110), a pump body (120) and a centrifugal fan (150) disposed on both sides of the bottom of the inner cavity of the housing (110), a liquid delivery pipe (130) connected to the liquid outlet of the pump body (120), a spray arm (140) connected to the upper and lower ends of the surface of the liquid delivery pipe (130), a partition (190) disposed at the lower end of the inner cavity of the housing (110) and used to separate the housing (110), a heating box (170) and a liquid storage box (180) disposed on both sides of the upper back of the inner cavity of the housing (110), and an air inlet pipe (160) connected to the air inlet of the centrifugal fan (150). The flying wing unit (200) includes a support wing plate (210), a connecting plate (220) fixedly connected to the bottom of the support wing plate (210), a limiting groove (230) opened on both sides of the connecting plate (220), a groove (270) opened on both sides of the housing (110), a support plate (240) movably connected to the front end and rear end of the inner cavity of the groove (270) via a rotating shaft, a limiting wheel (250) movably connected to one side of the support plate (240) via a bearing, and an extension assembly (260) disposed on one side of the support wing plate (210).
2. The flying wing commercial dishwasher of claim 1, wherein: The outlet of the centrifugal fan (150) is connected to the infusion pipe (130), and a valve is provided at the connection. The other end of the air inlet pipe (160) is connected to the heating box (170), and the inlet of the pump body (120) is connected to the storage box (180). The top of the heating box (170) and the storage box (180) are connected to a connecting pipe, and the connecting pipe extends to the outside of the box body (110). The inner cavity of the heating box (170) and the storage box (180) are provided with an electric heating tube and a temperature sensor.
3. The flying wing commercial dishwasher as claimed in claim 1, characterized in that: The bottom of the partition (190) is connected to the funnel (111), and the bottom of the funnel (111) is connected to the drain pipe (112). One end of the drain pipe (112) passes through the box (110) and extends to the outside of the box (110). Slide rails (113) are provided on both sides of the inner cavity of the box (110), and a placement rack (114) is slidably connected to the inner cavity of the slide rail (113).
4. The flying wing commercial dishwasher of claim 1, wherein: The extension assembly (260) includes an extension plate (261), a sleeve (262) movably connected to the inner cavity of the extension plate (261) via a bearing, a screw (263) fixedly connected to one side of the inner cavity of the support plate (210) and threadedly connected to the sleeve (262), and a knob (264) fixedly connected to one end of the sleeve (262) penetrating the inner cavity of the extension plate (261).
5. The flying wing commercial dishwasher as claimed in claim 1, characterized in that: Limiting rods (265) are fixedly connected to the front and rear ends of one side of the inner cavity of the support plate (210). One end of the limiting rod (265) is located in the inner cavity of the extension plate (261) and is slidably connected to the inner cavity of the extension plate (261). The extension plate (261) is located in the inner cavity of the support plate (210) and is slidably connected to the inner cavity of the support plate (210).
6. The wing-type commercial dishwasher as described in claim 1, characterized in that: The support plate (210) is movably connected to the inner cavity of the groove (270) via a rotating shaft. The limiting wheel (250) is slidably connected to the inner cavity of the limiting groove (230). The inner cavity of the limiting groove (230) is provided with a positioning hole (231). The inner cavity of the support plate (240) is movably connected with a positioning shaft (241). One end of the positioning shaft (241) passes through the limiting wheel (250) and extends to the inner cavity of the positioning hole (231), and is movably connected to the inner cavity of the positioning hole (231).