Universal steam oven cleaning device

Abstract

The utility model discloses a universal steam oven cleaning device, which relates to the technical field of steam oven cleaning and comprises a frame, a cleaning box is fixedly mounted at one end of the inner side of the frame, and a cleaning water inlet valve and a steam valve are respectively and fixedly mounted on the front surface of the cleaning box in the frame. By the adoption of the structure, during application of the device, waste water can be drained into the drainage tank through the drainage port of the inner chamber and the water guide pipe of the front water receiving tank and then flows into the cleaning tank, the waste water passes through the second filtering assembly from the drainage port of the cleaning tank body, the filtered waste water is pumped by the cleaning pump and enters the inner chamber to be cleaned, and recycling of water liquid is achieved; energy consumption is reduced by reducing secondary heating of filtered water, the first filtering assembly is used for improving the water quality of the water inlet, and the number of cleaning times and increase of energy consumption are reduced.

Description

Technical Field

[0001] This utility model belongs to the field of steam oven cleaning technology, and specifically relates to a universal steam oven cleaning device. Background Technology

[0002] A multi-functional steam oven is an advanced kitchen appliance. It typically has a box-like structure with a sealable cooking chamber. Its biggest feature is its versatility, perfectly combining steaming and baking. It can also achieve unique modes such as steaming and baking in combination. Whether it's steaming tender vegetables and delicious fish or baking golden and crispy meats and bread, it can do it all perfectly. In addition, it may also have auxiliary functions such as fermentation, defrosting, and drying. Whether a family kitchen wants to enrich its cooking options or a commercial catering establishment seeks high efficiency and versatility, a multi-functional steam oven is an ideal choice.

[0003] Currently, in the use of multi-functional steam ovens, the interior needs to be cleaned after each cooking task. However, the existing cleaning method is mainly manual cleaning. Due to the relatively small internal space of the multi-functional steam oven, cleaning is very inconvenient. Staff need to laboriously reach into the oven to carefully wipe every corner, which is not only time-consuming and laborious, but also makes it difficult to ensure thorough cleaning. At the same time, the existing manual cleaning method is also extremely wasteful of water resources. Usually, in order to clean the oven interior as much as possible, staff will continuously rinse with large amounts of water. Due to the inability to precisely control the water flow, much of the water simply rinses the surface of the stains without achieving effective cleaning and is directly lost. In addition, the complex internal structure of the oven makes it difficult for water to drain from some hidden corners, further increasing the unnecessary consumption of water resources. This not only does not conform to the current concept of energy conservation and environmental protection, but also causes operating costs to rise invisibly. Obviously, the existing multi-functional steam ovens lack a fast and convenient cleaning mechanism, which makes the overall use process cumbersome and inconvenient. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a universal steam oven cleaning device to solve the problems of inconvenient water use, large water consumption, and long time required for cleaning universal steam ovens in the prior art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A universal steam oven cleaning device includes a frame. A cleaning box is fixedly installed at one inner end of the frame. A cleaning water inlet valve and a steam valve are fixedly installed on the front of the cleaning box inside the frame. A condensate valve and a small flow valve are fixedly installed on both sides of the steam valve. A cleaning pump and a drain pump are fixedly installed at the rear end of the frame away from the cleaning box. A drain tank is fixedly installed on the front side of the frame. A water storage pipe is fixedly installed on the top of the drain tank. A cleaning water guide pipe is fixedly installed at the output end of the cleaning pump. A first filter assembly is fixedly installed in the middle of the rear side of the frame. Both the cleaning water inlet valve and the steam valve have water inlets at their bottoms. The inlet of the cleaning tank is connected to the output of the first filter assembly. The output of the steam valve is connected to the drain tank via a water pressure reducing valve. The output of the small flow valve is also connected to the drain tank via a water pressure reducing valve. The output of the cleaning inlet valve is connected to the inside of the cleaning tank. The output of the cleaning tank is connected to the small flow valve and the condensate valve via hoses. The condensate valve is connected to the water storage pipe via a hose. A second filter assembly is installed at the input of both the cleaning pump and the drain pump. The second filter assembly at the input of the cleaning pump is connected to the condensate valve and the small flow valve via hoses. The output of the drain pump is connected to the inside of the drain tank.

[0007] As a preferred technical solution, the bottom of the drainage tank is provided with a drainage port, the outer surface of the drainage port is provided with external threads, and a water gun valve is fixedly connected to the other side of the cleaning water inlet valve.

[0008] As a preferred technical solution, an exhaust pipe is fixedly installed on the top of the water storage pipe, and the top of the exhaust pipe penetrates the frame.

[0009] As a preferred technical solution, an inner water guide pipe is also fixedly installed on one side of the upper end of the water storage pipe, and both the end of the inner water guide pipe and the end of the cleaning water guide pipe are equipped with sealing joints.

[0010] As a preferred technical solution, the drainage tank is designed with a high and low slope, and a partition is fixedly installed on the upper part of the high side inside the drainage tank, while an NTC probe is installed in the low part inside the drainage tank.

[0011] As a preferred technical solution, the inlet of the drain outlet is also equipped with a front water tank sleeve, and the outlet of the drain box is connected to the interior of the cleaning box.

[0012] In summary, the present invention has the following main advantages:

[0013] First, in actual use, the device can select the cleaning mode according to the needs. If automatic cleaning is required, the water is filtered by the second filter component and discharged into the cleaning tank through the cleaning inlet valve. The cleaning pump is started to extract the cleaning liquid and supply water to the internal cleaning mechanism of the universal steam oven through the cleaning water pipe to realize the automatic cleaning function. If there is a specific need during the cleaning process, the water gun valve can be opened and the cleaning water gun connected by the hose can be used for manual cleaning. This method is convenient and flexible, improves the convenience and efficiency of cleaning the inside of the universal steam oven, makes it easier to use, makes the cleaning work more efficient, and meets the cleaning needs under different circumstances.

[0014] Secondly, this device can also select a heating mode for cleaning. It can be connected to an external evaporation water tank, with a heating element installed inside to heat the water. The condenser valve is connected to the condenser. When the water temperature is low, the water is introduced into the inner chamber water pipe through a small flow valve to the evaporation water tank for heating before being discharged into the cleaning tank. When the temperature is high, the condenser valve is opened to introduce the cleaning solution into the condenser for cooling. Then, the cleaning pump pumps the water solution for cleaning. Wastewater can be discharged into the drain tank through the inner chamber drain outlet and the front water tank water pipe, and then flow into the cleaning tank. It passes through the second filter component at the drain outlet of the cleaning tank, and then the cleaning pump pumps the filtered wastewater into the inner chamber for cleaning, realizing the recycling and reuse of water and reducing the need for secondary heating of filtered water to reduce energy consumption. The first filter component is used to improve the water quality at the inlet, reducing the number of cleaning cycles and the increase in energy consumption. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the frame of this utility model;

[0017] Figure 3 This is a bottom view structural diagram of this utility model;

[0018] Figure 4 This is a schematic diagram of the rear view structure of this utility model;

[0019] Figure 5 This is a side view of the structure of this utility model.

[0020] Reference numerals: 1. Frame; 2. Cleaning tank; 3. Cleaning inlet valve; 4. Steam valve; 5. Water gun valve; 6. Condensate valve; 7. Small flow valve; 8. Cleaning pump; 9. Drain pump; 10. Drain tank; 11. Water storage pipe; 12. Cleaning water guide pipe; 13. First filter assembly; 14. Water inlet; 15. Water pressure reducing valve; 16. Drain outlet; 17. Exhaust pipe; 18. Inner chamber water guide pipe; 19. Sealing joint; 20. Partition; 21. NTC probe; 22. Front water tank sleeve. Detailed Implementation

[0021] Example

[0022] refer to Figures 1 to 5 This embodiment of a universal steam oven cleaning device includes a frame 1. A cleaning box 2 is fixedly installed at one end of the inner side of the frame 1. A cleaning water inlet valve 3 and a steam valve 4 are fixedly installed on the front of the cleaning box 2 inside the frame 1. A condensate valve 6 and a small flow valve 7 are fixedly installed on both sides of the steam valve 4. A cleaning pump 8 and a drain pump 9 are fixedly installed at the rear end of the frame 1 away from the cleaning box 2. A drain box 10 is fixedly installed on the front end of the frame 1. A water storage pipe 11 is fixedly installed on the top of the drain box 10. A cleaning water guide pipe 12 is fixedly installed at the output end of the cleaning pump 8. A first filter assembly 13 is fixedly installed in the middle of the rear side of the frame 1. Both the bottom of the cleaning inlet valve 3 and the steam valve 4 have inlets 14. The inlets 14 of both the cleaning inlet valve 3 and the cleaning tank 2 are connected to the output of the first filter assembly 13. The output of the steam valve 4 is connected to the drain tank 10 via a water pressure reducing valve 15. The output of the small flow valve 7 is also connected to the drain tank 10 via the water pressure reducing valve 15. The output of the cleaning inlet valve 3 is connected to the interior of the cleaning tank 2. The output of the cleaning tank 2 is connected to the small flow valve 7 and the condensate valve 6 via flexible hoses. The condensate valve 6... The cleaning pump 8 and the drain pump 9 are connected by a hose and a water storage pipe 11. A second filter assembly is installed at the input end of both the cleaning pump 8 and the drain pump 9. The second filter assembly at the input end of the cleaning pump 8 is connected to the condensate valve 6 and the small flow valve 7 via hoses. The output end of the drain pump 9 is connected to the inside of the drain tank 10. After the water is filtered by the first filter assembly 13, it is discharged into the cleaning tank 2 by the cleaning inlet valve 3, providing a water source for automatic cleaning. The cleaning pump 8 draws cleaning fluid from the cleaning tank 2 and supplies water to the internal cleaning mechanism of the multi-functional steam oven through the cleaning water guide pipe 12, thus realizing the automatic cleaning function. This improves the convenience and efficiency of cleaning. At the same time, the water gun valve 5 can be opened as needed to connect the cleaning water gun for manual cleaning, meeting different cleaning needs. The device can select the heating mode, connect to the external evaporation water tank, use the heating element to heat the water, and adjust the water temperature through the condensation valve 6 and the small flow valve 7 to ensure that the temperature is suitable before cleaning. Wastewater can be discharged back into the drain tank 10 through the water tank and the water guide pipe of the front water tank and then flow into the cleaning tank 2 to realize water recycling and reuse, saving resources. The second filter component is set up to perform dual filtration with the first filter component 13 to ensure the cleanliness of the collected water.

[0023] refer to Figures 1-3The bottom of the drain tank 10 is provided with a drain outlet 16, and the outer surface of the drain outlet 16 is provided with external threads. A water gun valve 5 is fixedly connected to the other side of the cleaning water inlet valve 3. The drain outlet 16 is provided with an external thread on the outer surface of the drain outlet 16. The external thread design facilitates the connection of the external drain outlet 16 or pipe fittings, which can ensure the firmness and sealing of the connection and prevent leakage during the drainage process. In actual use, appropriate connectors can be selected to connect with the drain outlet 16 according to different installation requirements, which increases the installation flexibility of the device. This design makes the drainage operation of the drain tank 10 more convenient and efficient, and can quickly discharge the wastewater after use, providing a guarantee for the continuous operation of the universal steam oven cleaning device. An exhaust pipe 17 is fixedly installed on the top of the water storage pipe 11. The top of the exhaust pipe 17 penetrates the frame 1, and the exhaust pipe 17 at the top of the water storage pipe 11 can be used to discharge steam.

[0024] refer to Figures 1-4 An inner guide pipe 18 is fixedly installed on one side of the upper end of the water storage pipe 11. Sealing joints 19 are installed at the ends of both the inner guide pipe 18 and the cleaning guide pipe 12. A front-connecting water tank sleeve 22 is also installed at the inlet end of the drain outlet 16. The outlet end of the drain tank 10 is connected to the interior of the cleaning tank 2. The sealing joints 19 installed at the ends of the inner guide pipe 18 and the cleaning guide pipe 12 ensure the sealing of the pipe connection and prevent... To prevent water leakage and ensure the stability and reliability of the cleaning device during operation, the inner water guide pipe 18 can perform specific functions, such as guiding and transmitting water in heating mode, providing the necessary hot water for the cleaning process or regulating the temperature. The front water tank sleeve 22 can effectively collect wastewater from the universal steam oven and return it to the cleaning tank 2 for reuse through the drain tank 10, improving the utilization rate of water and saving resources. The drain tank 10 is connected to the cleaning tank 2, making the entire cleaning system form a cycle, further enhancing the sustainability and environmental friendliness of the device.

[0025] refer to Figures 1-4The drainage tank 10 features a high-low slope design, with a partition 20 fixedly installed on the upper part of the higher side inside. An NTC probe 21 is installed at the lower part of the drainage tank 10. A front-connecting water tank sleeve 22 is also installed at the input end of the drain outlet 16. The output end of the drainage tank 10 is connected to the interior of the cleaning tank 2. The partition 20 fixedly installed on the upper part of the interior serves to separate and guide the flow, helping to classify and process different water flows entering the drainage tank 10 and improve the efficiency of water management. The NTC probe 21 installed at the lower end of the interior can monitor parameters such as the temperature of the water in the drainage tank 10 in real time, providing data support for the intelligent control of the device, so as to adjust the cleaning mode and the flow direction of the water according to the actual situation. The front-connecting water tank sleeve 22 at the input end of the drain outlet 16 ensures the smoothness and stability of wastewater collection and prevents impurities from entering the drainage system and causing blockage. The output end of the drainage tank 10 is connected to the interior of the cleaning tank 2, realizing the recycling of water, reducing water consumption, and improving the environmental friendliness and sustainability of the device.

[0026] Operating principle and advantages: In actual use, this device can select the cleaning mode according to the needs. If automatic cleaning is required, the water is filtered by the second filter component and discharged into the cleaning tank 2 through the cleaning inlet valve. The cleaning pump 8 is started to draw the cleaning liquid and supply water to the internal cleaning mechanism of the universal steam oven through the cleaning water pipe 12 to realize the automatic cleaning function. If there is a specific need during the cleaning process, the water gun valve 5 can be opened and the cleaning water gun connected by the hose can be used for manual cleaning. This method is convenient and flexible, improves the convenience and efficiency of cleaning the internal part of the universal steam oven, makes it easy to use, makes the cleaning work more efficient, and meets the cleaning needs under different conditions.

[0027] This device can also select a heating mode for cleaning. It can be connected to an external evaporation water tank, with a heating element installed inside to heat the water. The condenser valve 6 is connected to the condenser. When the water temperature is low, the water is introduced into the inner chamber water pipe 18 through the small flow valve 7 to the evaporation water tank for heating and then discharged into the cleaning tank 2. When the temperature is high, the condenser valve 6 is opened to introduce the cleaning liquid into the condenser for cooling. Then, the cleaning pump 8 pumps the water liquid for cleaning. The wastewater can be discharged into the drain tank 10 through the inner chamber drain outlet 16 and the front water tank water pipe, and then flow into the cleaning tank 2. It passes through the second filter component at the drain outlet 16 of the cleaning tank 2 body, and then the cleaning pump 8 pumps the filtered wastewater into the water chamber for cleaning, realizing the recycling and reuse of water and reducing the need for secondary heating of filtered water to reduce energy consumption. The first filter component 13 is used to improve the water quality at the inlet 14, reducing the number of cleaning times and the increase in energy consumption.

Claims

1. A universal steam oven cleaning device comprising a frame, characterised in that: The inner side of the frame is fixedly installed with a cleaning box, the front of the cleaning box in the frame is fixedly installed with a cleaning water inlet valve and a steam valve respectively, the two sides of the steam valve are fixedly installed with a condensation valve and a small flow valve respectively, the rear end of the frame away from the cleaning box is fixedly installed with a cleaning pump and a drainage pump respectively, the front end of the frame is fixedly installed with a drainage tank, the top of the drainage tank is fixedly installed with a water storage pipe, the output end of the cleaning pump is fixedly installed with a cleaning water guide pipe, the rear side of the frame is fixedly installed with a first filter assembly, the bottom of the cleaning water inlet valve and the steam valve is provided with a water inlet, the water inlet of the cleaning water inlet valve and the cleaning box is communicated with the output end of the first filter assembly, the output end of the steam valve is communicated with the drainage tank through a water pressure reducing valve, the output end of the small flow valve is also communicated with the drainage tank through a water pressure reducing valve, the output end of the cleaning water inlet valve is communicated with the inside of the cleaning box, the output end of the cleaning box is communicated with the small flow valve and the condensation valve through a hose respectively, the condensation valve is communicated with the water storage pipe through a hose, the input end of the cleaning pump and the input end of the drainage pump are both installed with a second filter assembly, the second filter assembly of the input end of the cleaning pump is communicated with the condensation valve and the small flow valve through a hose respectively, the output end of the drainage pump is communicated with the inside of the drainage tank.

2. A universal steam oven cleaning device as claimed in claim 1, wherein: The bottom of the drainage tank is provided with a drainage port, the outer surface of the drainage port is provided with external threads, the other side of the cleaning water inlet valve is fixedly connected with a water gun valve.

3. A universal steam oven cleaning device as claimed in claim 1, wherein: The top of the water storage pipe is fixedly installed with an exhaust pipe, the top of the exhaust pipe penetrates the frame.

4. A universal steam oven cleaning device as claimed in claim 3, wherein: The upper end of the water storage pipe is fixedly installed with an indoor water guide pipe, the end of the indoor water guide pipe and the end of the cleaning water guide pipe are both installed with a sealing joint.

5. A universal steam oven cleaning device as claimed in claim 1, wherein: The drainage tank is designed as a high-low inclined slope, the inside of the high position is fixedly installed with a partition plate, the inside of the low position of the drainage tank is installed with an NTC probe.

6. A universal steam oven cleaning device as claimed in claim 2, wherein: The input end of the drainage port is also installed with a front water connection groove sleeve, the output end of the drainage tank is communicated with the inside of the cleaning box.

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