Water treatment system and cooking apparatus

CN117958589BActive Publication Date: 2026-09-15VATTI CORP LTD
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Patent Information

Application Number
CN202311862614.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2026-09-15
Estimated Expiration
2043-12-29

AI Technical Summary

Technical Problem

[0003]本申请针对现有方式的缺点,提供一种余水处理系统及烹饪设备,用以解决现有技术存在的烹饪设备的管道内以及蒸发装置内的余水如果不及时清理,容易滋生细菌,降低烹饪质量的技术问题

Benefits of technology

[0014] The residual water in the evaporation unit is pumped into the cooking chamber by the residual water pump. The cooking chamber is then dried by the drying function, which can effectively treat the residual water at any time, prevent the growth of bacteria, prevent bacteria from reducing the cooking quality, and improve the user experience.

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Abstract

The application provides a residual water treatment system and a cooking equipment, and relates to the technical field of residual water treatment of household appliances, wherein the residual water treatment system mainly comprises a cooking part, a residual water pump, an evaporation assembly and a three-way pipe. The cooking part has a cooking cavity for drying residual water in the cooking cavity; the evaporation assembly has a residual water output end and a steam output end, and the residual water output end of the evaporation assembly is in communication with the input end of the residual water pump; the first end of the three-way pipe is in communication with the output end of the residual water pump, the second end of the three-way pipe is in communication with the cooking cavity, and the third end of the three-way pipe is in communication with the steam output end of the evaporation assembly. According to the embodiments provided in the application, the residual water in the evaporation assembly is pumped to the cooking cavity by the residual water pump, the residual water drying treatment is realized by the drying function of the cooking cavity, the breeding of bacteria is avoided, the breeding of bacteria is prevented from reducing the cooking quality, and the user experience is improved.
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Description

Technical Field

[0001] This invention relates to the field of waste water treatment technology for household appliances, and particularly to a waste water treatment system and cooking equipment. Background Technology

[0002] Cooking appliances with steaming functions are popular electric heating appliances on the market. After cooking, if the residual water in the pipes and evaporator of the cooking appliance is not cleaned in time, bacteria can easily grow, reducing the quality of cooking. Summary of the Invention

[0003] This application addresses the shortcomings of existing methods by providing a waste water treatment system and cooking equipment to solve the technical problem that if the waste water in the pipes and evaporation device of the existing cooking equipment is not cleaned in time, bacteria will easily grow and the cooking quality will be reduced.

[0004] In a first aspect, embodiments of this application provide a waste water treatment system, comprising: a cooking component having a cooking chamber for drying waste water within the cooking chamber; a waste water pump and an evaporation assembly having a waste water output end and a steam output end, the waste water output end of the evaporation assembly being connected to the input end of the waste water pump; and a three-way pipe having a first end connected to the output end of the waste water pump, a second end connected to the cooking chamber for waste water flowing from the evaporation assembly to the cooking chamber; and a third end connected to the steam output end of the evaporation assembly for steam flowing from the evaporation assembly to the cooking chamber for cooking food.

[0005] As an optional implementation, the evaporation assembly includes: an evaporator with an evaporation chamber inside; a water level box with a water storage chamber inside; a pressure balancing pipe and a water level balancing pipe, wherein the pressure balancing pipe and the water level balancing pipe are both connected to the evaporation chamber and the water storage chamber, so that the water storage chamber and the evaporation chamber have the same water level.

[0006] As an alternative implementation, the third end of the three-way pipe is connected to the air pressure balance pipe.

[0007] As an optional implementation, the input end of the waste water pump is connected to the water level balancing pipe.

[0008] As an optional implementation, the wastewater treatment system further includes: a water tank; a water pump, the input end of which is connected to the water tank and the input end of which is connected to the water level balancing pipe.

[0009] As an optional implementation, the cooking component includes two interfaces communicating with the inside and outside of the cooking cavity. The first interface is connected to the second end of the three-way pipe, and the second interface is connected to the pressure balance pipe through a steam delivery pipe.

[0010] In one optional implementation, the tee includes a first pipe and a second pipe connected at an angle, the end of the first pipe away from the second pipe serving as the first end of the tee, and the two ends of the second pipe serving as the second end and the third end of the tee, respectively; the axis of the first pipe intersects the axis of the second pipe at an angle of less than 90 degrees, such that the third end of the tee is higher than the second end.

[0011] As an optional implementation, the waste water treatment system further includes a filter disposed between the waste water output end of the evaporation component and the input end of the waste water pump.

[0012] Secondly, embodiments of this application provide a cooking device, including: the waste water treatment system described in any of the foregoing embodiments of this application.

[0013] This application provides a wastewater treatment system and cooking equipment. The technical solution provided by the embodiments of this application has at least the following beneficial effects:

[0014] The residual water in the evaporation unit is pumped into the cooking chamber by the residual water pump. The cooking chamber is then dried by the drying function, which can effectively treat the residual water at any time, prevent the growth of bacteria, prevent bacteria from reducing the cooking quality, and improve the user experience.

[0015] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:

[0017] Figure 1 This is a schematic diagram of a wastewater treatment system provided in an embodiment of this application.

[0018] 1: Cooking utensils;

[0019] 2: Waste water pump;

[0020] 3: Evaporation assembly; 31: Evaporator; 32: Water level box; 33: Pressure balance pipe; 34: Water level balance pipe;

[0021] 4: T-joint; 41: First pipe; 42: Second pipe;

[0022] 5: Water tank;

[0023] 6: Water pump;

[0024] 7: Filter;

[0025] 8: Steam delivery pipe. Detailed Implementation

[0026] This application is described in detail below. Examples of embodiments of this application are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. Furthermore, detailed descriptions of known technologies that are unnecessary for the features of this application are omitted. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0027] Those skilled in the art will understand that, unless specifically stated otherwise, the singular forms “a,” “an,” “the,” and “the” used herein may also include the plural forms. It should be further understood that the term “comprising” as used in the specification of this application means the presence of the stated features, integers, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, elements, components, and / or groups thereof. The term “and / or” as used herein includes all or any units and all combinations thereof of one or more associated listed items.

[0028] like Figure 1 As shown, this application embodiment provides a waste water treatment system, mainly including a cooking component 1, a waste water pump 2, an evaporation assembly 3, and a three-way pipe 4. The cooking component 1 has a cooking chamber for drying the waste water inside the cooking chamber; the evaporation assembly 3 has a waste water output end and a steam output end, and the waste water output end of the evaporation assembly 3 is connected to the input end of the waste water pump 2; the first end of the three-way pipe 4 is connected to the output end of the waste water pump 2, and the second end of the three-way pipe 4 is connected to the cooking chamber, for the waste water flowing out of the evaporation assembly 3 to flow into the cooking chamber; the third end of the three-way pipe 4 is connected to the steam output end of the evaporation assembly 3, for the steam flowing out of the evaporation assembly 3 to flow into the cooking chamber to cook the food.

[0029] In this embodiment, the cooking component 1 is positioned on a horizontal surface. The cooking component 1 includes a housing with a cooking chamber inside. This cooking chamber holds food and contains a heating element to raise the temperature within the chamber, enabling a baking function. An evaporator assembly 3 generates sufficient steam and directs it into the cooking chamber for steaming. A residual water pump 2 pumps residual water from the evaporator assembly 3 into the cooking chamber after cooking, allowing the heating element within the chamber to dry the water. A three-way pipe 4 connects the cooking chamber, the residual water pump 2, and the evaporator assembly 3. During the steam generation phase of the evaporator assembly 3, the residual water pump 2 operates, allowing the generated steam to enter the cooking chamber. During the operation of the residual water pump 2, the evaporator assembly 3 does not operate, i.e., it does not generate steam, allowing residual water to be transported into the cooking chamber.

[0030] The waste water treatment system provided in this application embodiment pumps the waste water in the evaporation component 3 into the cooking chamber through the waste water pump 2. The waste water is dried through the drying function of the cooking chamber. It can effectively treat the waste water at any time, avoid the growth of bacteria, prevent the growth of bacteria from reducing the cooking quality, and improve the user experience.

[0031] As an optional implementation, the evaporation assembly 3 includes an evaporator 31 and a water level box 32. The evaporator 31 has an evaporation chamber inside; the water level box 32 has a water storage chamber inside; a pressure balancing pipe 33 and a water level balancing pipe 34 are both connected to the evaporation chamber and the water storage chamber, so that the water storage chamber and the evaporation chamber have the same water level.

[0032] Based on the aforementioned embodiments, in this embodiment, both the evaporator 31 and the water level box 32 are arranged on a horizontal plane. The evaporator 31 is used to generate water vapor. The two ends of the pressure balance pipe 33 are respectively connected to the top of the evaporator 31 and the water level box 32, and are used to transport the water vapor generated by the evaporator 31 so that the water storage chamber and the evaporation chamber have the same pressure. The two ends of the water level balance pipe 34 are respectively connected to the bottom of the evaporator 31 and the water level box 32, and are used for water flow in the evaporation chamber and the water storage chamber so that the water level in the water storage chamber and the evaporation chamber has the same height.

[0033] In some embodiments, a water level sensor is provided on the water level box 32 to monitor the water level in the water storage chamber and then the water level in the evaporation chamber. When the water level sensor detects that the water level in the water storage chamber has reached the warning level, the residual water treatment system can remind the user to add water or perform automatic water replenishment to prevent the evaporator 31 from burning dry, avoid the scale generated by dry burning, eliminate the safety hazards caused by dry burning, and thus extend the service life.

[0034] As an alternative implementation, the third end of the three-way pipe 4 is connected to the air pressure balance pipe 33.

[0035] Using the above scheme, the steam generated by the evaporation component 3 can be introduced into the cooking chamber to achieve the corresponding cooking function.

[0036] As an alternative implementation, the input end of the residual water pump 2 is connected to the water level balancing pipe 34.

[0037] By using the above method, excess water can be extracted as much as possible, avoiding any residual water.

[0038] As an optional implementation, the waste water treatment system also includes a water tank 5 and a water pump 6, with the input end of the water pump 6 connected to the water tank 5 and the input end of the water pump 6 connected to the water level balance pipe 34.

[0039] Based on the aforementioned embodiments, in this embodiment, the water tank 5 is used to store purified water. When water needs to be replenished, the water pump 6 extracts the purified water from the water tank 5 and delivers it to the water storage chamber and the evaporation chamber.

[0040] As an optional implementation, the cooking component 1 includes two interfaces communicating with the inside and outside of the cooking cavity. The first interface is connected to the second end of the three-way pipe 4, and the second interface is connected to the pressure balance pipe 33 through the steam delivery pipe 8.

[0041] Based on the aforementioned embodiments, in this embodiment, two interfaces are provided on the side wall of the cooking component 1, which are connected to the inside and outside of the cooking cavity. The two interfaces are arranged relatively and spaced apart. The two interfaces are used to connect steam during the steam generation stage of the evaporation component 3. The first interface is used to connect residual water during the working stage of the residual water pump 2. The steam delivery pipe 8 is not connected to the residual water pump 2 and is only used to deliver steam. The second interface is used when no residual water is connected during the working stage of the residual water pump 2.

[0042] In one optional implementation, the three-way pipe 4 includes a first pipe 41 and a second pipe 42 connected at an angle. The end of the first pipe 41 away from the second pipe 42 serves as the first end of the three-way pipe 4, and the two ends of the second pipe 42 serve as the second end and the third end of the three-way pipe 4, respectively. The angle between the axis of the first pipe 41 and the axis of the second pipe 42 is less than 90 degrees, such that the third end of the three-way pipe 4 is higher than the second end.

[0043] Based on the aforementioned embodiments, in this embodiment, both the first pipe 41 and the second pipe 42 are straight pipes. The first pipe 41 is vertically arranged, and its top end is the first end of the three-way pipe 4, used to connect with the output end of the residual water pump 2. The bottom end of the first pipe 41 is connected to the second pipe 42, and the connection point between the first pipe 41 and the second pipe 42 is located between the two ends of the second pipe 42. The second pipe 42 is inclined, with one end higher than the other. The lower end of the second pipe 42 is the second end of the three-way pipe 4, used to connect with the cooking cavity. The higher end of the second pipe 42 is the third end of the three-way pipe 4, used to connect with the pressure balance pipe 33 of the evaporator assembly 3. In this way, the residual water flows through the first end of the three-way pipe 4 to the connection point between the first pipe 41 and the second pipe 42. Since the third end of the three-way pipe 4 is higher than the second end, and the second pipe 42 is inclined, under the action of gravity, the residual water flows along the second pipe 42 to the second end of the three-way pipe 4 and flows into the cooking cavity, instead of flowing to the third end of the three-way pipe 4 and then back to the evaporator assembly 31.

[0044] As an optional implementation, the waste water treatment system also includes a filter 7, which is disposed between the waste water output end of the evaporation component 3 and the input end of the waste water pump 2.

[0045] By adopting the above solution, it is possible to avoid the malfunction caused by scale being pumped out during the water pumping stage of the residual water pump 2.

[0046] The wastewater treatment process will be described in detail below:

[0047] The timer starts from the last steam function activation and continues until the set time, such as 72 hours. A prompt will then appear to indicate the need for residual water removal. After the user activates the residual water removal function, pump 2 will pump water for the set time, such as 20 seconds, to remove all remaining water. Once pumping is complete, the control panel will indicate that residual water in the cooking cavity needs to be removed. The user can choose to wipe it manually or select drying. If drying is selected, the heating element in the cooking cavity will heat up and maintain the temperature between 180 and 200 degrees Celsius for 15 minutes.

[0048] Based on the same inventive concept, embodiments of this application provide a cooking device, including a waste water treatment system of any of the foregoing embodiments of this application.

[0049] Based on the foregoing embodiments, in this embodiment, the cooking device is a steam oven or an integrated cooking center.

[0050] By applying the embodiments of this application, at least the following beneficial effects can be achieved:

[0051] The residual water in the evaporation component 3 is pumped into the cooking chamber by the residual water pump 2. The residual water is dried by the drying function of the cooking chamber. This can effectively treat the residual water at any time, prevent the growth of bacteria, prevent the growth of bacteria from reducing the cooking quality, and improve the user experience.

[0052] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0053] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0054] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0055] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0056] The above description is only a partial embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A wastewater treatment system, characterized in that, include: Cooking component (1) has a cooking cavity for drying residual water in the cooking cavity; The system includes a waste water pump (2) and an evaporation assembly (3), wherein the evaporation assembly (3) has a waste water output end and a steam output end, and the waste water output end of the evaporation assembly (3) is connected to the input end of the waste water pump (2); the evaporation assembly (3) includes an evaporator (31), a water level box (32), a pressure balancing pipe (33), and a water level balancing pipe (34); the evaporator (31) has an evaporation chamber inside; the water level box (32) has a water storage chamber inside; the pressure balancing pipe (33) and the water level balancing pipe (34) are both connected to the evaporation chamber and the water storage chamber, so that the water storage chamber and the evaporation chamber have the same water level; the input end of the waste water pump (2) is connected to the water level balancing pipe (34); The three-way pipe (4) has its first end connected to the output end of the residual water pump (2), and its second end connected to the cooking chamber, for the residual water flowing out of the evaporation component (3) to flow into the cooking chamber; the third end of the three-way pipe (4) is connected to the steam output end of the evaporation component (3), for the steam flowing out of the evaporation component (3) to flow into the cooking chamber to cook the food; the three-way pipe (4) includes a first pipe (41) and a second pipe (42) connected at an angle, the first pipe (41) is vertically arranged, the second pipe (42) is inclined, the end of the first pipe (41) away from the second pipe (42) is the first end of the three-way pipe (4), and the two ends of the second pipe (42) are the second end and the third end of the three-way pipe (4) respectively; the third end of the three-way pipe (4) is connected to the pressure balance pipe (33); The angle between the axis of the first tube (41) and the axis of the second tube (42) is less than 90 degrees, so that the third end of the three-way tube (4) is higher than the second end.

2. The wastewater treatment system according to claim 1, characterized in that, Also includes: Water tank (5); A water pump (6) is connected to the water tank (5) at its input end and to the water level balancing pipe (34) at its input end.

3. The wastewater treatment system according to claim 1, characterized in that, The cooking component (1) includes two interfaces that connect the inside and outside of the cooking cavity. The first interface is connected to the second end of the three-way pipe (4), and the second interface is connected to the pressure balance pipe (33) through the steam delivery pipe (8).

4. The wastewater treatment system according to claim 1, characterized in that, Also includes: A filter (7) is installed between the residual water output end of the evaporation component (3) and the input end of the residual water pump (2).

5. A cooking device, characterized in that, include: The waste water treatment system as described in any one of claims 1-4.

Citation Information

Patent Citations

  • Steam cooking equipment and control method thereof

    CN111317356A

  • Cooking equipment, control method and device of cooking equipment and storage medium

    CN116509221A

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