Waterway system of steaming and baking equipment and steaming and baking equipment

By designing a waterway system that automatically recycles condensate and residual water in the steaming and baking equipment, the problem of inconvenience in cleaning of the steaming and baking equipment is solved, the self-cleaning effect of the equipment is achieved, and the user experience is improved.

CN223068340UActive Publication Date: 2025-07-08QINGDAO HAIER WISDOM KITCHEN APPLIANCE CO LTD +1
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Patent Information

Application Number
CN202421812505.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-07-08
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing steaming and baking equipment requires users to manually clean the condensate and residual water after cooking, which leads to inconvenience in cleaning and is easy to forget, affecting the hygiene and user experience of the equipment.

Method used

A waterway system for steaming and baking equipment is designed, including a water storage box, a water inlet piece, a first recovery piece, a second recovery piece and a drain piece. By automatically deriving the residual water of the steam generator and the condensate water of the inner liner, and discharging it into the water storage box, automatic recycling is achieved.

Benefits of technology

There is no need for manual cleaning by users, and the condensate and residual water are automatically recycled, which avoids pollution and rust in the equipment and improves the hygiene and convenience of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of kitchen equipment, and particularly relates to a water path system of steaming and baking equipment and the steaming and baking equipment. The waterway system of the steaming and baking equipment comprises a water storage box which is arranged on the steaming and baking equipment and used for storing water; the water inlet piece is communicated with the water storage box, and the water inlet piece is further used for being communicated with a steam generator of the steaming and baking equipment so that water in the water storage box can be guided into the steam generator; the first recovery part is used for being communicated with the steam generator and leading out residual water in the steam generator; the second recovery part is used for being communicated with an inner container of the steaming and baking equipment and leading out condensate water in the inner container; the drainage part is communicated with the first recovery part, the second recovery part and the water storage box, and the drainage part is used for draining the residual water and the condensed water into the water storage box. According to the waterway system of the steaming and baking equipment, condensate water and residual water can be recycled, so that the problems that the steaming and baking equipment is inconvenient to clean and easy to forget are solved.
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Description

Technical Field

[0001] This application belongs to the technical field of kitchen equipment, and particularly relates to a water circuit system and a steaming and baking device of a steaming and baking equipment. Background Art

[0002] A steaming and baking device is a cooking utensil with both steaming and baking functions. The steaming and baking device includes an inner container, a water storage box, a steam generator, etc. It is necessary to first input the water in the water storage box into the steam generator, heat it through the steam generator to generate steam, and then input the steam into the inner container to cook the food in the inner container.

[0003] After cooking is completed, some condensed water will accumulate on the bottom wall of the inner container, and unused remaining water will also accumulate in the steam generator. It is necessary for users to clean up this condensed water and remaining water in time to prevent problems such as rust, bacterial growth, peculiar smell, and stains on the steaming and baking device due to the long-term retention of the stored water.

[0004] However, both the condensed water and the remaining water in the existing steaming and baking device need to be manually cleaned by the user, which has the problems of inconvenient cleaning and easy to forget. Content of the Utility Model

[0005] This application provides a water circuit system and a steaming and baking device of a steaming and baking equipment, which can recycle the condensed water and the remaining water to solve the problems of inconvenient cleaning and easy to forget of the steaming and baking equipment.

[0006] In a first aspect, this application provides a water circuit system of a steaming and baking equipment, including a water storage box for being arranged on the steaming and baking equipment, and the water storage box is used for storing water; a water inlet member communicated with the water storage box, and the water inlet member is also used for being communicated with the steam generator of the steaming and baking equipment to introduce the water in the water storage box into the steam generator; a first recycling member for being communicated with the steam generator and discharging the remaining water in the steam generator; a second recycling member for being communicated with the inner container of the steaming and baking equipment and discharging the condensed water in the inner container; a drainage member communicated with the first recycling member, the second recycling member and the water storage box, and the drainage member is used for discharging the remaining water and the condensed water into the water storage box.

[0007] In a possible design, for the water circuit system of the steaming and baking equipment provided by this application, the water inlet member includes a water inlet pump and a water inlet pipe; the input end of the water inlet pump is communicated with the water storage box, the output end of the water inlet pump is communicated with one end of the water inlet pipe, and the other end of the water inlet pipe is communicated with the water inlet of the steam generator.

[0008] In a possible design, the water system of the steaming and baking device provided in the present application, the first recovery component includes a solenoid valve and a first recovery pipe; the input end of the solenoid valve is used to communicate with the water outlet of the steam generator, the output end of the solenoid valve is connected to one end of the first recovery pipe, and the other end of the first recovery pipe is connected to the drainage component; the solenoid valve is configured to be closed when the steaming and baking device is in a cooking state; and to be opened when the steaming and baking device is in a non-cooking state to drain the residual water in the steam generator.

[0009] In one possible design, the water system of the steaming and baking equipment provided in the present application is provided with at least one drainage hole on the bottom wall of the inner pot; the second recovery member includes a second recovery pipe, and the second recovery pipe is used to be arranged below the bottom wall of the inner pot; the second recovery pipe has a water inlet end and a water outlet end, the water inlet end is higher than the water outlet end, the water inlet end is used to be connected to the drainage hole, and the water outlet end is connected to the drainage member.

[0010] In a possible design, the water system of the steaming and baking equipment provided in the present application, the drainage component includes at least one drainage pipe, one end of the drainage pipe is connected to both the first recovery component and the second recovery component, and the other end of the drainage pipe is connected to the water storage box.

[0011] In a possible design, the water system of the steaming and baking device provided in the present application, the drainage component also includes a transfer box and a drainage pump; the transfer box is used to be arranged in the steaming and baking device, the transfer box is connected with the first recovery component and the second recovery component, and collects the residual water discharged from the first recovery component and the condensed water discharged from the second recovery component; the input end of the drainage pump is connected with the transfer box, and the output end of the drainage pump is connected with the end of the drainage pipe away from the water storage box; the drainage pump is configured to be periodically turned on when the steaming and baking device is in a cooking state, so as to discharge the residual water and the condensed water in the transfer box into the water storage box.

[0012] In a possible design, the water system of the steaming and baking equipment provided in the present application is provided with a first cavity and a second cavity in the water storage box, and a first water inlet and a second water inlet are opened on the water storage box; the first cavity is connected with the water inlet through the first water inlet; the second cavity is connected with the water discharge part through the second water inlet; the volume of the first cavity is greater than the volume of the second cavity.

[0013] In a possible design, for the water circuit system of the steam cooking device provided in the present application, a detachable waste water box is provided in the water storage box. The waste water box forms the second cavity, and a first cavity is jointly formed between the outer wall of the waste water box and the water storage box; a third water inlet corresponding to the second water inlet is opened on the waste water box, and the waste water box is communicated with the drainage member through the third water inlet and the second water inlet.

[0014] In a possible design, for the water circuit system of the steam cooking device provided in the present application, a partition is provided in the water storage box, and the partition divides the water storage box into the first cavity and the second cavity.

[0015] In a second aspect, the present application provides a steam cooking device, including a steam cooking device body and the water circuit system of any one of the above steam cooking devices, and the water circuit system of the steam cooking device is arranged in the steam cooking device body.

[0016] The water circuit system and the steam cooking device of the steam cooking device provided in the present application. The water circuit system of the steam cooking device includes a water storage box, a water inlet member, a first recovery member, a second recovery member, and a drainage member. The water storage box is arranged on the steam cooking device and is used for storing water; the water inlet member is communicated with both the water storage box and the steam generator of the steam cooking device to introduce the water in the water storage box into the steam generator; the first recovery member is communicated with the steam generator; the second recovery member is communicated with the inner cavity of the steam cooking device. Through the first recovery member, the remaining water in the steam generator can be derived to prevent the remaining water from accumulating in the steam generator; through the second recovery member, the condensed water in the inner cavity can be derived to prevent the condensed water from accumulating in the inner cavity. Then, through the drainage member that is communicated with both the first recovery member, the second recovery member, and the water storage box, the collected remaining water and condensed water can be discharged into the water storage box, achieving the recovery effect of the remaining water and condensed water, without the need for the user to manually clean, and solving the problems of inconvenient cleaning and easy forgetting of the steam cooking device. Description of the Drawings

[0017] The drawings here are incorporated into the description and form a part of this description, showing embodiments consistent with the present application, and are used together with the description to explain the principles of the present application.

[0018] Figure 1 It is a schematic connection structure diagram of the water circuit system of the steam cooking device provided in the embodiment of the present application with the steam generator and the inner cavity;

[0019] Figure 2 is Figure 1 a schematic connection structure diagram of the second recovery pipe with the inner cavity and the drainage member in

[0020] Figure 3 is Figure 1 a schematic structure diagram of the water storage box in

[0021] Figure 4 isFigure 1 Another structural schematic diagram of the water storage box.

[0022] Description of the reference numerals in the drawings:

[0023] 100 - water storage box; 110 - first cavity; 111 - first water port; 120 - second cavity; 121 - second water port; 130 - waste water box; 131 - third water port; 140 - partition board;

[0024] 200 - water inlet component; 210 - water inlet pump; 220 - water inlet pipe;

[0025] 300 - first recycling component; 310 - solenoid valve; 320 - first recycling pipe;

[0026] 400 - second recycling component; 410 - second recycling pipe; 411 - water inlet end; 412 - water outlet end; 413 - first pipe section; 414 - second pipe section; 415 - third pipe section;

[0027] 500 - drainage component; 510 - drainage pipe; 520 - transfer box; 530 - drainage pump;

[0028] 10 - steam generator; 101 - steam pipe;

[0029] 20 - inner tank.

[0030] Through the above - mentioned drawings, specific embodiments of the present application have been shown, and there will be more detailed descriptions hereinafter. These drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. Detailed implementation manners

[0031] To make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts fall within the scope of protection of the present application.

[0032] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present application and the above - mentioned drawings are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order different from those illustrated or described herein.

[0033] In the embodiments of the present application, words such as "exemplary" or "for example" are used to represent examples, illustrations or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0034] In addition, the terms "arranged", "connected" and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0035] Unless otherwise specified, the term "plurality" means two or more.

[0036] On the one hand, the present application provides a steaming and baking device, which may include, but is not limited to, a steam oven, a steam box, etc., which are commercial or household cooking devices that can realize the steaming function of food. The steaming and baking device can be a device embedded in a cabinet or a movable tabletop device.

[0037] In order to realize the steaming function of the steaming and baking device, the steaming and baking device is usually provided with a housing and an inner container 20. The inner container 20 is arranged in the housing. The inner container 20 is used to place the food to be cooked, and there is a gap between the inner container 20 and the housing to accommodate circuits, pipelines, a steam generator 10, and the water system of the steaming and baking device, etc.

[0038] Taking the steam oven as an example, during cooking, a water pump connected between the water storage box 100 and the steam generator 10 will first input the water in the water storage box 100 into the steam generator 10, then heat it through the steam generator 10 to generate steam, and then input the steam into the inner container 20 to cook the food in the inner container 20.

[0039] After cooking is completed, there is still some unused remaining water in the steam generator 10, and after the steam contacts the inner wall of the inner container 20, it will cool and condense into condensed water on the inner wall of the inner container 20. In order to handle this remaining water and condensed water, a water circuit system is also provided in the steam cooking and baking device provided in the embodiment of the present application, including a water storage box 100 for being arranged on the steam cooking and baking device, and the water storage box 100 is used for storing water; a water inlet member 200 communicated with the water storage box 100, and the water inlet member 200 is also used for being communicated with the steam generator 10 of the steam cooking and baking device to introduce the water in the water storage box 100 into the steam generator 10; a first recovery member 300 for being communicated with the steam generator 10 and discharging the remaining water in the steam generator 10; a second recovery member 400 for being communicated with the inner container 20 of the steam cooking and baking device and discharging the condensed water in the inner container 20; a drainage member 500 communicated with the first recovery member 300, the second recovery member 400 and the water storage box 100, and the drainage member 500 is used for discharging the remaining water and condensed water into the water storage box 100.

[0040] By setting the water circuit system in the steam cooking and baking device, it has the effect of recovering the remaining water and condensed water, without the need for the user to manually clean. It can timely export the remaining water in the steam generator 10 and the condensed water in the inner container 20 and discharge them into the water storage box 100, avoiding the long-term retention of the remaining water and condensed water in the device, without the need for the user to manually clean, and solving the problems of inconvenient cleaning and easy forgetting of the steam cooking and baking device.

[0041] As can be seen from the background technology, after cooking in the steam cooking and baking device, the condensed water accumulated on the bottom wall of its inner container 20 and the unused remaining water accumulated in the steam generator 10 need to be cleaned by the user in time. Otherwise, the long-term retention of this remaining water and condensed water will cause bacteria to breed, affect the sanitary effect of the steam cooking and baking device, and may also rust the inner wall of the steam generator 10 and the inner container 20, affecting the user experience.

[0042] The existing cleaning of the remaining water and condensed water needs to wait until the device is completely cooled before proceeding to avoid the situation of high-temperature scalding. Among them, the user needs to manually wipe the inner container 20 with tools such as a rag or paper towel to remove the condensed water on the inner container 20, and also needs to manually open the drain valve of the steam generator 10 to drain the remaining water, and use a container to receive the drained remaining water. This manual cleaning method is relatively cumbersome.

[0043] There are also some steam cooking and baking devices whose steam generators 10 do not have a drainage function, and the user cannot operate by themselves to drain the remaining water inside the steam generator 10, and professional personnel need to perform regular maintenance to clean it. Therefore, it is more difficult to ensure the cleaning effect inside the steam generator 10.

[0044] It can be seen that the condensed water and remaining water in the existing steam cooking and baking devices need to be manually cleaned by the user, and there are problems of inconvenient cleaning and easy forgetting.

[0045] To solve the above problems, the present application provides a water circuit system for a steam cooking device and the steam cooking device. The water circuit system of the steam cooking device includes a water storage box 100, a water inlet member 200, a first recovery member 300, a second recovery member 400, and a drainage member 500. The water storage box 100 is arranged on the steam cooking device and is used for storing water. The water inlet member 200 is communicated with both the water storage box 100 and the steam generator 10 of the steam cooking device to introduce the water in the water storage box 100 into the steam generator 10. The first recovery member 300 is communicated with the steam generator 10. The second recovery member 400 is communicated with the inner cavity 20 of the steam cooking device. Through the first recovery member 300, the remaining water in the steam generator 10 can be drained to prevent the remaining water from accumulating in the steam generator 10. Through the second recovery member 400, the condensed water in the inner cavity 20 can be drained to prevent the condensed water from accumulating in the inner cavity 20. Then, through the drainage member 500 that is communicated with the first recovery member 300, the second recovery member 400, and the water storage box 100, the collected remaining water and condensed water can be discharged into the water storage box 100, achieving the recovery effect of the remaining water and condensed water, without the need for manual cleaning by the user, and solving the problems of inconvenient cleaning and easy forgetting of the steam cooking device.

[0046] The following uses specific embodiments to detail the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems. These several specific embodiments below can exist independently or be combined with each other. For the same or similar concepts or processes, they may not be repeated in some embodiments. The following will describe the embodiments of the present application with reference to the drawings.

[0047] Figure 1 It is a schematic connection structure diagram of the water circuit system of the steam cooking device provided by the embodiment of the present application with the steam generator and the inner cavity. Combining Figure 1 As shown, on the other hand, the present application provides a water circuit system for a steam cooking device, including a water storage box 100, which is used to be arranged on the steam cooking device, and the water storage box 100 is used for storing water; a water inlet member 200, which is communicated with the water storage box 100, and the water inlet member 200 is also used to be communicated with the steam generator 10 of the steam cooking device to introduce the water in the water storage box 100 into the steam generator 10; a first recovery member 300, which is used to be communicated with the steam generator 10 and drain the remaining water in the steam generator 10; a second recovery member 400, which is used to be communicated with the inner cavity 20 of the steam cooking device and drain the condensed water in the inner cavity 20; a drainage member 500, which is communicated with the first recovery member 300, the second recovery member 400, and the water storage box 100, and the drainage member 500 is used to discharge the remaining water and condensed water into the water storage box 100.

[0048] In specific implementation, the water inlet member 200 is connected to both the water storage box 100 and the steam generator 10, and can transport the water in the water storage box 100 into the steam generator 10, so as to facilitate the steam generator 10 to generate steam. At the same time, the steam generator 10 is connected to the inner container 20 through a steam pipe 101 to transport the steam generated by the steam generator 10 into the inner container 20 to cook food. The remaining water in the steam generator 10 is led out through the first recovery member 300 and converges to the drainage member 500, and the condensed water on the inner container 20 is also led out through the second recovery member 400 and converges to the drainage member 500. Then, the drainage member 500 drains the remaining water and the condensed water into the water storage box 100. Thus, the recovery of the remaining water and the condensed water in the steaming and baking device is realized. The water circuit system of the steaming and baking device of the present application can perform the recovery operation of the remaining water and the condensed water, without the user manually cleaning the remaining water and the condensed water, which is convenient to use and solves the problems of inconvenient cleaning and easy forgetting of the steaming and baking device.

[0049] It should be noted that the embodiments of the present application do not limit the installation positions of the water storage box 100, the water inlet member 200, the first recovery member 300, the second recovery member 400, and the drainage member 500 in the steaming and baking device. The specific positions of each component can be flexibly adjusted in combination with the model specifications of the steaming and baking device and the actual installation and operation requirements.

[0050] In some embodiments, the water inlet member 200 includes a water inlet pump 210 and a water inlet pipe 220; the input end of the water inlet pump 210 is connected to the water storage box 100, the output end of the water inlet pump 210 is connected to one end of the water inlet pipe 220, and the other end of the water inlet pipe 220 is connected to the water inlet of the steam generator 10.

[0051] By using the water inlet pump 210 to supply water to the steam generator 10, it helps to efficiently transport the water in the water storage box 100 into the steam generator 10. By controlling the running time of the water inlet pump 210, the control of the water intake volume can also be realized, which is relatively flexible.

[0052] Exemplarily, the water inlet pump 210 can be a diaphragm pump or an impeller pump.

[0053] It should be noted that a diaphragm pump generally has a diaphragm, a transmission mechanism, and a motor. The motor drives the transmission mechanism to move to push the diaphragm to reciprocate, thereby changing the volume in the pump chamber of the diaphragm pump. In the suction stroke, the diaphragm moves into the pump chamber, increasing the volume in the pump chamber and forming a negative pressure in the pump chamber to suck the water in the water storage box 100; in the discharge stroke, the diaphragm moves out of the pump chamber, reducing the volume in the pump chamber and increasing the pressure in the pump chamber to discharge the water sucked into the pump chamber into the steam generator 10. The processes of the suction stroke and the discharge stroke cycle continuously, enabling the diaphragm pump to continuously inject water into the steam generator 10.

[0054] Usually, one or more impellers are installed inside the pump housing of the impeller pump. The impeller rotates driven by the motor. The centrifugal force generated by the rotation of the impeller sucks the water in the water storage box 100 into the pump housing from the inlet of the pump housing. The water entering the pump housing gradually increases in flow velocity as it rotates with the impeller and flows towards the periphery of the impeller, and finally is discharged through the outlet of the pump housing to enter the steam generator 10.

[0055] Furthermore, the water inlet pipe 220 is preferably a silicone hose.

[0056] Many electrical components (such as control systems, heating elements, and protection devices, etc.) and various pipelines (such as steam pipelines, liquid pipelines, and air circulation pipelines, etc.) usually need to be arranged inside the steaming and baking device. Among them, the electrical components need to be far away from the environment with liquid or steam to prevent short circuits or damage to the electrical appliances; the pipelines should avoid the components that may generate high temperatures to prevent deformation after being heated and affecting the conveying effect, etc. This leads to the possibility that there may be other components between the connected water storage box 100 and the steam generator 10 that affect the layout of the water inlet pipe 220. By setting the water inlet pipe 220 as a flexible hose, it is convenient to adjust the bending shape and angle of the water inlet pipe 220 in combination with the layout positions of the water storage box 100 and the steam generator 10 inside the steaming and baking device. It has strong plasticity and can adapt to the complex application environment inside the steaming and baking device.

[0057] In specific implementation, the water in the water storage box 100 enters the inside of the water inlet pump 210 through the input end of the water inlet pump 210, and then enters the water inlet pipe 220 through the output end of the water inlet pump 210. Under the conveyance of the water inlet pipe 220, it finally enters the steam generator 10 through the water inlet of the steam generator 10. The steam generator 10 heats the water to generate steam, and the steam then enters the inner tank 20 through the steam pipe 101 to cook the food.

[0058] In some embodiments, the first recovery member 300 includes a solenoid valve 310 and a first recovery pipe 320; the input end of the solenoid valve 310 is used to communicate with the water outlet of the steam generator 10, the output end of the solenoid valve 310 is communicated with one end of the first recovery pipe 320, and the other end of the first recovery pipe 320 is communicated with the drainage member 500; the solenoid valve 310 is configured to be closed when the steaming and baking device is in the cooking state; and to be opened when the steaming and baking device is in the non-cooking state to drain the remaining water in the steam generator 10.

[0059] Among them, the solenoid valve 310 is used to control the opening and closing of the water outlet of the steam generator 10, and further control the discharge of the remaining water in the steam generator 10. In the cooking state, the solenoid valve 310 is closed, which is equivalent to closing the water outlet of the steam generator 10. Under the action of the water inlet member 200, water can be stored in the steam generator 10. The steam generator 10 can heat the water inside it to generate steam and transport it to the inner tank 20 to cook food; in the non-cooking state, the steam generator 10 no longer needs to generate steam. At this time, the solenoid valve 310 is opened, which is equivalent to opening the water outlet of the steam generator 10. The remaining water in the steam generator 10 can be discharged through the water outlet to prevent it from accumulating in the steam generator 10.

[0060] Exemplarily, the water outlet of the steam generator 10 is arranged at the bottom of the steam generator 10. When the solenoid valve 310 is opened, it is convenient for the remaining water inside the steam generator 10 to flow downward under the action of gravity and flow out of the steam generator 10 through the water outlet.

[0061] Furthermore, the first recovery pipe 320 is also a silica gel hose, which can adjust the bending shape and angle of the water inlet pipe 220 in combination with the layout positions of the solenoid valve 310 and the drainage member 500 in the steam baking equipment to adapt to the complex application environment inside the steam baking equipment.

[0062] Among them, the installation position of the steam generator 10 is higher than the installation position of the solenoid valve 310, and the installation position of the solenoid valve 310 is higher than the installation position of the drainage member 500. With such a setting, when it is necessary to discharge the remaining water in the steam generator 10, the remaining water can smoothly flow to the drainage member 500 under the action of gravity.

[0063] Figure 2 For Figure 1 Schematic diagram of the connection structure of the second recovery pipe with the inner tank and the drainage member in the middle. Combining Figure 2 As shown, at least one drainage hole is provided on the bottom wall of the inner tank 20; the second recovery member 400 includes a second recovery pipe 410, and the second recovery pipe 410 is used to be arranged below the bottom wall of the inner tank 20; the second recovery pipe 410 has a water inlet end 411 and a water outlet end 412, the water inlet end 411 is higher than the water outlet end 412, and the water inlet end 411 is used to communicate with the drainage hole, and the water outlet end 412 communicates with the drainage member 500.

[0064] Among them, the condensed water on the top wall of the inner tank 20 drips downward, and the condensed water on the side wall of the inner tank 20 will flow downward and can gather together with the condensed water on the bottom wall of the inner tank 20. By providing drainage holes on the bottom wall of the inner tank 20, it is convenient for the condensed water gathered on the bottom wall of the inner tank 20 to be discharged from here.

[0065] Exemplarily, the second recovery pipe 410 includes a first pipe segment 413, a second pipe segment 414, and a third pipe segment 415 that are connected in sequence. Among them, the first pipe segment 413 is an L-shaped pipe, the second pipe segment 414 is a straight pipe, and the third pipe segment 415 is a U-shaped pipe. The water inlet end 411 is arranged at one end of the first pipe segment 413 facing away from the second pipe segment 414, and the water inlet end 411 corresponds to the drain hole; the water outlet end 412 is arranged at one end of the third pipe segment 415 facing away from the second pipe segment 414, and the water outlet end 412 communicates with the drainage member 500. In order to endow the second recovery pipe 410 with heat resistance, plasticity, and stability after arrangement, the first pipe segment 413 and the third pipe segment 415 are preferably silicone hoses, and the second pipe segment 414 is preferably a stainless steel pipe.

[0066] By setting the first pipe segment 413 as an L shape, on the one hand, it can ensure that the water inlet end 411 faces the drain hole above to receive the condensed water discharged through the drain hole, and on the other hand, it can provide a downward flow path for the condensed water. After the condensed water enters the first pipe segment 413, it continues to flow under the action of gravity. The second pipe segment 414 is arranged horizontally to convey the condensed water, so that the flow direction of the condensed water faces the drainage member 500. By setting the third pipe segment 415 close to the drainage member 500 as a U shape, the backflow of the waste water in the drainage member 500 can be prevented.

[0067] In some other embodiments, the second pipe segment 414 can also be arranged obliquely, and the end of the second pipe segment 414 close to the first pipe segment 413 is higher than the end facing away from the first pipe segment 413, which can provide potential energy for the flow of the internal condensed water and promote the condensed water to flow towards the drainage member 500.

[0068] In some embodiments, the drainage member 500 includes at least one drain pipe 510. One end of the drain pipe 510 communicates with both the first recovery member 300 and the second recovery member 400, and the other end of the drain pipe 510 communicates with the water storage box 100.

[0069] Among them, the drain pipe 510 is preferably a silicone hose, so as to facilitate adjusting the bending shape and angle of the drain pipe 510 in combination with the layout positions of the first recovery member 300, the second recovery member 400, and the water storage box 100 inside the steam baking device. It has strong plasticity and can adapt to the complex application environment inside the steam baking device.

[0070] When the number of the drain pipes 510 is one, one end of the drain pipe 510 can be connected to the first recovery pipe 320 and the second recovery pipe 410 through a three-way joint, so as to facilitate converging the surplus water and condensed water discharged from the first drainage member 500 and the second drainage member 500 into the drain pipe 510, and then discharging them into the water storage box 100 through the drain pipe 510.

[0071] When there are two drain pipes 510 , the drain pipe 510 is connected to the first recovery pipe 320 and the second recovery pipe 410 in a one-to-one correspondence, and the remaining water and condensed water discharged from the first drain member 500 and the second drain member 500 can also be gathered into the drain pipe 510 .

[0072] In some embodiments, the drainage component 500 also includes a transfer box 520 and a drain pump 530; the transfer box 520 is used to be set in the steaming and baking device, the transfer box 520 is connected to the first recovery component 300 and the second recovery component 400, and collects the residual water discharged from the first recovery component 300 and the condensed water discharged from the second recovery component 400; the input end of the drain pump 530 is connected to the transfer box 520, and the output end of the drain pump 530 is connected to the end of the drain pipe 510 away from the water storage box 100; the drain pump 530 is configured to be periodically turned on when the steaming and baking device is in a cooking state, so as to discharge the residual water and condensed water in the transfer box 520 into the water storage box 100.

[0073] When the residual water and condensed water in the first recovery component 300 and the second recovery component 400 are recovered only through the drain pipe 510, the position of the water storage box 100 needs to be set lower so that gravity can be used to promote the residual water and condensed water to flow into the water storage box 100. The drainage component 500 of the embodiment of the present application is also provided with a drainage pump 530. Through the water absorption effect of the drainage pump 530, the residual water and condensed water can be transported to the water storage box 100 which is higher than the drainage component 500, which can greatly improve the drainage efficiency of the residual water and condensed water, and can also prevent the residual water and condensed water from flowing back.

[0074] Exemplarily, the drainage pump 530 may also be a diaphragm pump or an impeller pump, wherein the operating principles of the diaphragm pump and the impeller pump have been described in detail in the above embodiments and will not be repeated here.

[0075] Furthermore, the drainage component 500 of the embodiment of the present application also has a transfer box 520, which is arranged at the water outlet end 412 of the second recovery pipe 410. In order to allow the condensed water in the second recovery pipe 410 to smoothly enter the transfer box 520, the transfer box 520 can be arranged at the bottom or around the bottom wall of the inner tank 20, and the water outlet end 412 of the second recovery pipe 410 is connected to the side wall of the transfer box 520.

[0076] By setting up the transfer box 520, the remaining water discharged from the first recovery component 300 and the condensed water discharged from the second recovery component 400 can be collected and uniformly discharged into the water storage box 100 under the action of the drainage pump 530, which helps to improve the effectiveness and efficiency of drainage.

[0077] In specific implementation, the drain pump 530 can be set to operate once every first preset duration, and the operation time each time is the second preset duration. In this way, intermittent drainage can be achieved during the cooking state to prevent the transfer box 520 from being overfilled. With such a setting, the drain pump 530 does not need to operate continuously, achieving the effect of energy conservation while ensuring drainage. Among them, the first preset duration and the second preset duration can be set according to actual needs.

[0078] Furthermore, the drain pump 530 can be set to continue operating for a period of time after cooking ends, so as to timely drain the remaining water exported by the first recovery member 300 after cooking ends.

[0079] Combined Figure 1 As shown, in some embodiments, a first cavity 110 and a second cavity 120 are provided in the water storage box 100, and a first water inlet 111 and a second water inlet 121 are formed on the water storage box 100; the first cavity 110 is communicated with the water inlet member 200 through the first water inlet 111; the second cavity 120 is communicated with the drainage member 500 through the second water inlet 121; the volume of the first cavity 110 is larger than the volume of the second cavity 120.

[0080] Among them, the first cavity 110 is used to store the cooking water delivered to the steam generator 10, and the second cavity 120 is used to store the remaining water and condensed water discharged through the drainage member 500. By providing the first cavity 110 and the second cavity 120, the cooking water and the recovered remaining water and condensed water can be stored separately, so as to prevent the remaining water and condensed water from entering the water circuit system in the steam cooking equipment again.

[0081] During the cooking process of the steam cooking equipment, the amount of remaining water remaining in the steam generator 10 and the condensed water accumulated on the bottom wall of the inner container 20 is less than the required amount of cooking water. By setting the volume of the first cavity 110 to be larger and the volume of the second cavity 120 to be smaller, while fully accommodating the remaining water and condensed water, more cooking water can be accommodated, improving the utilization rate of the water storage box 100.

[0082] Furthermore, by integrating the first cavity 110 for storing cooking water and the second cavity 120 for storing remaining water and condensed water in a single water storage box 100, only one pick-up and placement operation is required to simultaneously disassemble and install the first cavity 110 and the second cavity 120, which helps to simplify the operation steps and improve convenience.

[0083] Exemplarily, the first water inlet 111 and the second water inlet 121 can be provided on the side walls of the first cavity 110 and the second cavity 120, or can be provided on the bottom walls of the first cavity 110 and the second cavity 120, as long as they can adapt to the arrangement positions of the water inlet pipe 220 and the drain pipe 510 to meet the requirements of water inlet to the steam generator 10 and drainage to the second cavity 120. The present application does not limit this.

[0084] Figure 3 is Figure 1 a schematic structural view of the water storage box. In combination with Figure 3 as shown, in some embodiments, a detachable waste water box 130 is provided in the water storage box 100. The waste water box 130 forms a second cavity 120, and a first cavity 110 is jointly formed between the outer wall of the waste water box 130 and the water storage box 100; a third water port 131 corresponding to the second water port 121 is opened on the waste water box 130, and the waste water box 130 is communicated with the drainage member 500 through the third water port 131 and the second water port 121.

[0085] By providing a detachable waste water box 130 to hold the remaining water and condensed water, when the cooking water in the water storage box 100 is sufficient, it is not necessary to remove the water storage box 100. Only the waste water box 130 in the water storage box 100 needs to be taken out to treat the remaining water and condensed water, and after cleaning, it can be reinstalled into the water storage box 100.

[0086] When the cooking water needs to be replenished, the water storage box 100 can be directly removed for water replenishment. At the same time, the treatment of the remaining water and condensed water can also be realized. Only one take-and-place operation is required to simultaneously disassemble and install the first cavity 110 and the second cavity 120, which helps to simplify the operation steps and improve the convenience.

[0087] Figure 4 is Figure 1 a schematic structural view of another water storage box. In combination with Figure 4 as shown, in other embodiments, a partition 140 is provided in the water storage box 100. The partition 140 divides the water storage box 100 into a first cavity 110 and a second cavity 120.

[0088] By providing the partition 140 to divide the water storage box 100 into two cavities, the first cavity 110 for storing cooking water and the second cavity 120 for storing the remaining water and condensed water are integrated. When it is necessary to increase the cooking water and treat the remaining water and condensed water, the user does not need to take and place twice. One operation can simultaneously disassemble and install the first cavity 110 and the second cavity 120, which simplifies the operation steps and improves the convenience of use.

[0089] So far, the technical solutions of this application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, those skilled in the art can easily understand that the protection scope of this application is obviously not limited to these specific embodiments. The above embodiments are only used to illustrate the technical solutions of this application, rather than to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A water circuit system of a steam cooking and baking device, characterized in that, Comprising: A water storage box, configured to be arranged on a steaming and baking device, for storing water; A water inlet component, communicating with the water storage box, and further configured to communicate with a steam generator of the steaming and baking device to introduce the water in the water storage box into the steam generator; A first recovery component, configured to communicate with the steam generator and export the remaining water in the steam generator; A second recovery component, configured to communicate with the inner cavity of the steaming and baking device and export the condensed water in the inner cavity; A drainage component, communicating with the first recovery component, the second recovery component and the water storage box, and configured to drain the remaining water and the condensed water into the water storage box.

2. The waterway system of the steam cooking device according to claim 1, wherein The water inlet component includes a water inlet pump and a water inlet pipe; The input end of the water inlet pump communicates with the water storage box, the output end of the water inlet pump communicates with one end of the water inlet pipe, and the other end of the water inlet pipe communicates with the water inlet of the steam generator.

3. The water circuit system of the steam cooking device according to claim 1, characterized in that The first recovery component includes an electromagnetic valve and a first recovery pipe; The input end of the electromagnetic valve is configured to communicate with the water outlet of the steam generator, the output end of the electromagnetic valve communicates with one end of the first recovery pipe, and the other end of the first recovery pipe communicates with the drainage component; The electromagnetic valve is configured to be closed when the steaming and baking device is in a cooking state; and to be opened when the steaming and baking device is in a non-cooking state to export the remaining water in the steam generator.

4. The water circuit system of the steam cooking device according to claim 1, characterized in that, At least one drainage hole is formed on the bottom wall of the inner cavity; the second recovery component includes a second recovery pipe, and the second recovery pipe is configured to be arranged below the bottom wall of the inner cavity, The second recovery pipe has a water inlet end and a water outlet end, the water inlet end is higher than the water outlet end, the water inlet end is configured to communicate with the drainage hole, and the water outlet end communicates with the drainage component.

5. The water circuit system of the steam cooking device according to claim 1, characterized in that The drainage component includes at least one drainage pipe, one end of the drainage pipe communicates with both the first recovery component and the second recovery component, and the other end of the drainage pipe communicates with the water storage box.

6. The waterway system of the steam cooking device according to claim 5, wherein The drainage component further includes a transfer box and a drainage pump; The transfer box is configured to be arranged in the steaming and baking device, communicates with both the first recovery component and the second recovery component, and collects the remaining water exported by the first recovery component and the condensed water exported by the second recovery component; The input end of the drainage pump communicates with the transfer box, and the output end of the drainage pump communicates with the end of the drainage pipe away from the water storage box; The drainage pump is configured to be periodically opened when the steaming and baking device is in a cooking state to drain the remaining water and the condensed water in the transfer box into the water storage box.

7. The waterway system of the steaming and baking device according to any one of claims 1 to 6, characterized in that, A first cavity and a second cavity are arranged in the water storage box, and a first water port and a second water port are formed on the water storage box; The first cavity communicates with the water inlet component through the first water port; the second cavity communicates with the drainage component through the second water port; The volume of the first cavity is larger than the volume of the second cavity.

8. The water circuit system of the steam cooking appliance according to claim 7, wherein A detachable waste water box is arranged in the water storage box, the waste water box forms the second cavity, and a space between the outer wall of the waste water box and the water storage box forms the first cavity; A third water inlet corresponding to the second water inlet is formed on the waste water box, and the waste water box is communicated with the drainage member through the third water inlet and the second water inlet.

9. The water circuit system of the steaming and baking device according to claim 7, characterized in that, A partition is arranged in the water storage box, and the partition divides the water storage box into the first cavity and the second cavity.

10. A steam cooking and baking device, characterized in that, It includes a steam cooking equipment body and a water circuit system of the steam cooking equipment according to any one of claims 1 to 9, and the water circuit system of the steam cooking equipment is arranged in the steam cooking equipment body.