Steaming and drinking all-in-one machine

Abstract

The embodiment of the utility model discloses a steaming and drinking all-in-one machine. The steaming and drinking all-in-one machine comprises a steaming and baking module, a purified drinking module and a water purification module, the water purification module comprises a purified water outlet pipeline; the purified drinking module comprises a first purified water inlet pipeline; the steaming and baking module comprises a second purified water inlet pipeline and a condensed water backflow pipeline; the purified water outlet pipeline is respectively communicated with the first purified water inlet pipeline and the second purified water inlet pipeline; and the condensate water return pipeline is communicated to the water purification module. According to the steaming and drinking all-in-one machine, integration of a clean hot water dispenser and a steaming oven is achieved, the drinking water requirement of a user can be met, the steaming and baking cooking requirement of the user can also be met, the use of a water-tank-free technology can also be achieved, a condensate water backflow pipeline of the steaming and baking module is arranged to be communicated with the water purification module, and therefore the water purification effect is achieved. The steam-water separation device can effectively reduce redundant steam and separate discharge of water into air, avoids pollution to kitchen environment, and saves cost of devices such as a water suction pump and the like.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of household appliances, and in particular to an all-in-one steaming and beverage machine. Background Art

[0002] With the improvement of modern people's quality of life and people's emphasis on health, people's living standards are also increasing. As a device for purifying, filtering and heating water, water purifiers are gradually entering more and more families. At the same time, steam ovens, as a device for the more commonly used "steaming" and "baking" cooking methods in the kitchen, are becoming more and more popular.

[0003] The existing steam oven generally includes a water tank, a water supply pump, a water return pump and a steam generator. When the steam generator needs to work, the water in the water tank is pumped into the steam generator from the water supply channel through the water supply pump, and then the steam generator is heated to generate steam, and then the steam is passed into the inner pot of the steam oven, so that the steam can be used to heat the food. When the steam generator stops working, the water in the steam generator is pumped back to the water tank from the water return channel through the water return pump.

[0004] Among them, the steam oven needs to use purified water when performing the "steaming" cooking method, that is, the steam oven needs to have its own water purification system, water heating system and water flow system, etc. The water purifier itself has a water purification system and a water heating system, etc. Therefore, the market is in urgent need of a kitchen appliance that integrates water source purification, purified water heating and steaming and baking functions. Utility Model Content

[0005] The embodiment of the utility model provides an all-in-one steaming and drinking machine to realize the integration of a pure hot water drinking machine and a steam oven. The purified water output by the water purification module can be provided to the steaming and baking module and the pure drinking module respectively, and the setting of the condensed water return pipe can effectively reduce the discharge of excess steam and separated water, and avoid pollution of the kitchen environment.

[0006] The embodiment of the utility model provides a steaming and drinking all-in-one machine, comprising a steaming and baking module, a drinking water purification module and a water purification module;

[0007] The water purification module comprises a purified water outlet pipe;

[0008] The drinking water purification module comprises a first purified water inlet pipeline;

[0009] The steaming and baking module comprises a second purified water inlet pipe and a condensed water return pipe;

[0010] The purified water outlet pipe is connected to the first purified water inlet pipe and the second purified water inlet pipe respectively;

[0011] The condensed water return pipe is connected to the water purification module.

[0012] Optionally, the condensed water return pipe includes at least one condensed water return sub-pipeline; the water purification module also includes a raw water inlet pipe and a wastewater drainage pipe;

[0013] At least one of the condensed water return sub-pipelines is connected to the raw water inlet pipe, and / or at least one of the condensed water return sub-pipelines is connected to the wastewater drainage pipe.

[0014] Optionally, the condensed water return sub-pipe includes a steam return sub-pipe; the steam-bake module further includes a steam oven box and an exhaust pipe; the exhaust pipe is embedded in the steam oven box;

[0015] One end of the steam reflux sub-pipe is in communication with the exhaust pipe;

[0016] The other end of the steam reflux sub-pipeline is communicated with the raw water inlet pipe, and / or the other end of the steam reflux sub-pipeline is communicated with the wastewater drainage pipe.

[0017] Optionally, the condensed water return sub-pipeline includes a separated water return sub-pipeline; the steaming and baking module further includes a steaming oven cabinet and a water vapor separation box; the first port of the water vapor separation box is connected to the steaming oven cabinet;

[0018] One end of the separated water reflux sub-pipe is in communication with the second port of the water vapor separation box;

[0019] The other end of the separated water reflux sub-pipeline is communicated with the raw water inlet pipe, and / or the other end of the separated water reflux sub-pipeline is communicated with the wastewater drainage pipe.

[0020] Optionally, the steaming and baking module further includes a steam generator;

[0021] One end of the steam generator is communicated with the third port of the water vapor separation box, and the other end of the steam generator is communicated with the second purified water inlet pipeline.

[0022] Optionally, the wastewater drainage pipeline includes a concentrated water drainage sub-pipeline; the water purification module further includes an RO filter element, and the RO filter element includes a concentrated water outlet;

[0023] One end of the concentrated water drainage sub-pipeline is communicated with the concentrated water outlet, and the other end of the concentrated water drainage sub-pipeline is communicated with the condensed water return pipe.

[0024] Optionally, the raw water inlet pipeline includes a first raw water inlet sub-pipeline; the water purification module further includes an RO filter element, and the RO filter element includes a raw water inlet;

[0025] One end of the first raw water inlet sub-pipeline is connected to the raw water inlet, and the other end of the first raw water inlet sub-pipeline is connected to the condensed water return pipe.

[0026] Optionally, the raw water inlet pipeline includes a second raw water inlet sub-pipeline; the water purification module further includes a composite filter element, and the composite filter element includes a first water inlet;

[0027] One end of the second raw water inlet sub-pipeline is communicated with the first water inlet, and the other end of the second raw water inlet sub-pipeline is communicated with the condensed water return pipe.

[0028] Optionally, the water purification module further comprises a composite filter element, and the composite filter element comprises a first water outlet;

[0029] One end of the purified water outlet pipe is communicated with the first water outlet, and the other end of the purified water outlet pipe is communicated with the first purified water inlet pipe and the second purified water inlet pipe respectively.

[0030] Optionally, the water purification module further comprises an RO filter element, and the RO filter element comprises a pure water outlet;

[0031] One end of the purified water outlet pipe is connected to the pure water outlet, and the other end of the purified water outlet pipe is connected to the first purified water inlet pipe and the second purified water inlet pipe respectively.

[0032] An embodiment of the utility model provides an all-in-one steaming and drinking machine, which includes a steaming and baking module, a drinking water purification module and a water purification module; the water purification module includes a purified water outlet pipe; the drinking water purification module includes a first purified water inlet pipe; the steaming and baking module includes a second purified water inlet pipe and a condensed water return pipe; the purified water outlet pipe is respectively connected to the first purified water inlet pipe and the second purified water inlet pipe; the condensed water return pipe is connected to the water purification module. The all-in-one steam-and-drink machine integrates a pure hot water dispenser with water purification and water heating functions and a steam-and-bake oven with steaming and baking functions, making users' lives more convenient. The purified water output by the water purification module can be provided to the steam-and-bake module and the pure drinking module respectively, which can meet the user's drinking water needs as well as the user's steaming and baking cooking needs. It can also realize the use of water tankless technology, saving the cost of components such as water tanks and float switches. There is no need for manual automatic water addition, which avoids secondary contamination of purified water in the water tank. In addition, the condensate return pipe of the steam-and-bake module is connected to the water purification module, which can effectively reduce the emission of excess steam and separated water into the air, avoid pollution of the kitchen environment, and save the cost of components such as water pumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0034] Figure 1 This is a schematic diagram of the structure of a steaming and drinking machine provided by an embodiment of the utility model;

[0035] Figure 2 It is a flow chart of a control method of a steaming and beverage integrated machine provided by an embodiment of the utility model;

[0036] Figure 3 It is a flow chart of another control method of a steaming and beverage integrated machine provided by an embodiment of the utility model;

[0037] Figure 4 This is a flow chart of another control method of a steaming and beverage integrated machine provided by an embodiment of the utility model;

[0038] Figure 5 It is a structural schematic diagram of a control device of a steaming and beverage all-in-one machine provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0039] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0040] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. It should be noted that the directional words such as "upper", "lower", "left", "right" and the like described in the embodiments of the present invention are described at the angles shown in the accompanying drawings and should not be understood as limitations on the embodiments of the present invention. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is formed "on" or "under" another element, it can not only be directly formed "on" or "under" another element, but also indirectly formed "on" or "under" another element through an intermediate element. The terms "first", "second" and the like are only used for descriptive purposes and do not represent any order, quantity or importance, but are only used to distinguish different components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific circumstances.

[0041] The term "including" and its variations used in the present invention are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment".

[0042] It should be noted that the concepts such as "first" and "second" mentioned in the present invention are only used to distinguish the corresponding contents, and are not used to limit the order or interdependence.

[0043] It should be noted that the modifications of "one" and "plurality" mentioned in the present invention are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0044] Figure 1 Schematic diagram of the structure of a steaming and drinking machine provided by an embodiment of the utility model. Figure 1 As shown, the steaming and drinking machine includes a steaming and baking module 10, a drinking water purification module 20 and a water purification module 30; the water purification module 30 includes a purified water outlet pipe 31; the drinking water purification module 20 includes a first purified water inlet pipe 21; the steaming and baking module 10 includes a second purified water inlet pipe 11 and a condensed water return pipe; the purified water outlet pipe 31 is respectively connected to the first purified water inlet pipe 21 and the second purified water inlet pipe 11; the condensed water return pipe is connected to the water purification module 30.

[0045] Specifically, the steaming and drinking machine includes a steaming and baking module 10, a drinking water purification module 20 and a water purification module 30. Among them, the water purification module 30 performs water purification and filtering processes, and purified water can be output at the output end of the purified water outlet pipe 31 of the water purification module 30. The drinking water purification module 20 performs water circulation and heating processes, and the output end of the purified water outlet pipe 31 of the water purification module 30 is connected to the input end of the first purified water inlet pipe 21 of the drinking water purification module 20, then the drinking water purification module 20 can directly provide the input purified water to the user (when the user needs to drink normal temperature water), and provide the input purified water to the user after high temperature heating (when the user needs to drink hot water). Exemplarily, by controlling the heating power of the heating unit inside the drinking water purification module 20 and the circulation flow inside the pipeline, multiple temperature selections of the purified water provided to the user by the drinking water purification module 20 can be achieved. The steaming and baking module 10 performs the steaming and baking process, and the output end of the purified water outlet pipe 31 of the water purification module 30 is also connected to the input end of the second purified water inlet pipe 11 of the steaming and baking module 10, so that the steaming and baking module 10 can use the input purified water to generate steam, so as to facilitate the normal cooking process of the steaming and baking function. In this way, the first purified water inlet pipe 21 of the pure drinking water module 20 and the second purified water inlet pipe 11 of the steaming and baking module 10 are both connected to the purified water outlet pipe 31 of the water purification module 30, which can meet the user's drinking water needs and the user's steaming and baking cooking needs, and realize a kitchen appliance integrating water source purification, purified water heating and steaming and baking functions. For example, a space for placing the clean hot water function component can be reserved on the side of the main frame of the existing steam oven. In addition, the purified water output from the output end of the purified water outlet pipe 31 of the water purification module 30 can be directly provided to the drinking water purification module 20 and the steaming and baking module 10 without the need for additional water tanks, float switches and other devices, and without the need for manual automatic water addition, thus realizing the use of water tank-free technology and avoiding secondary contamination of purified water in the water tank.

[0046] It is understandable that during the steaming and baking process of the steaming and baking module 10, especially when the "steaming" cooking method is performed, the steam generated by the purified water output by the water purification module 30 will be transported to the inner pot of the steaming and baking module 10, and the excess steam in the inner pot of the steaming and baking module 10 will be discharged into the kitchen environment. Therefore, the present embodiment provides a condensed water return pipe connected to the water purification module 30, so that the excess steam in the inner pot of the steaming and baking module 10 can be discharged to the water purification module 30 through the condensed water return pipe, thereby reducing the discharge of excess steam into the air and avoiding pollution of the kitchen environment. In addition, illustratively, the excess steam discharged to the water purification module 30 can be discharged into the sewer through the concentrated water discharge pipe, or it can be filtered and purified again through the water purification pipe, effectively improving the reuse rate of wastewater and waste gas.

[0047] The technical solution in the embodiment of the utility model is that the all-in-one steaming and drinking machine includes a steaming and baking module, a drinking water purification module and a water purification module; the water purification module includes a purified water outlet pipe; the drinking water purification module includes a first purified water inlet pipe; the steaming and baking module includes a second purified water inlet pipe and a condensed water return pipe; the purified water outlet pipe is respectively connected to the first purified water inlet pipe and the second purified water inlet pipe; the condensed water return pipe is connected to the water purification module. The all-in-one steam-and-drink machine integrates a pure hot water dispenser with water purification and water heating functions and a steam-and-bake oven with steaming and baking functions, making users' lives more convenient. The purified water output by the water purification module can be provided to the steam-and-bake module and the pure drinking module respectively, which can meet the user's drinking water needs as well as the user's steaming and baking cooking needs. It can also realize the use of water tankless technology, saving the cost of components such as water tanks and float switches. There is no need for manual automatic water addition, which avoids secondary contamination of purified water in the water tank. In addition, the condensate return pipe of the steam-and-bake module is connected to the water purification module, which can effectively reduce the emission of excess steam and separated water into the air, avoid pollution of the kitchen environment, and save the cost of components such as water pumps.

[0048] Optionally, continue to refer to Figure 1 The condensed water return pipe includes at least one condensed water return sub-pipe 12; the water purification module 30 also includes a raw water inlet pipe 32 and a wastewater drainage pipe 33; at least one condensed water return sub-pipe 12 is connected to the raw water inlet pipe 32, and / or, at least one condensed water return sub-pipe 12 is connected to the wastewater drainage pipe 33.

[0049] Specifically, the condensate return pipe of the steam-bake module 10 includes at least one condensate return sub-pipe 12. When the condensate return sub-pipe 12 of the steam-bake module 10 is connected to the raw water inlet pipe 32 of the water purification module 30, that is, the excess steam in the inner pot of the steam-bake module 10 can be discharged to the raw water inlet pipe 32 through the condensate return sub-pipe 12, and filtered and purified again through the raw water inlet pipe 32 and the subsequent water purification pipe, effectively improving the recycling rate of waste water and waste gas. And / or, when the condensate return sub-pipe 12 of the steam-bake module 10 is connected to the waste water drainage pipe 33 of the water purification module 30, that is, the excess steam in the inner pot of the steam-bake module 10 can be discharged to the waste water drainage pipe 33 through the condensate return sub-pipe 12, and discharged into the sewer together with the concentrated water, concentrated water and other waste water in the waste water drainage pipe 33, effectively reducing the use of the drain port / drain pipe. In addition, exemplarily, the condensate return pipe may include a plurality of condensate return sub-pipes 12, each of which may be connected to the raw water inlet pipe 32 and the wastewater drainage pipe 33, or may be connected to both the raw water inlet pipe 32 and the wastewater drainage pipe 33 at the same time. This embodiment is merely an example and is not intended to be limiting.

[0050] Optionally, continue to refer to Figure 1 The condensed water return sub-pipe 12 includes a steam return sub-pipe 121; the steam-bake module 10 also includes a steam-bake oven body 13 and an exhaust pipe 14; the exhaust pipe 14 is embedded in the steam-bake oven body 13; one end of the steam return sub-pipe 121 is connected to the exhaust pipe 14; the other end of the steam return sub-pipe 121 is connected to the raw water inlet pipe 32, and / or the other end of the steam return sub-pipe 121 is connected to the wastewater drainage pipe 33.

[0051] Specifically, the steaming and baking module 10 includes a condensed water return sub-pipe 12, and the condensed water return sub-pipe 12 includes a steam return sub-pipe 121. The steaming and baking module 10 also includes a steaming oven box 13 and an exhaust pipe 14, and the exhaust pipe 14 is embedded in the steaming oven box 13, so that the excess steam inside the steaming oven box 13 can be discharged through the exhaust pipe 14. One end of the steam return sub-pipe 121 is connected to the exhaust pipe 14, and the excess steam inside the steaming oven box 13 can be discharged through the exhaust pipe 14 and the steam return sub-pipe 121 in sequence. When the other end of the steam return sub-pipe 121 is connected to the raw water inlet pipe 32, the excess steam inside the steaming oven box 13 is re-purified and filtered. When the other end of the steam return sub-pipe 121 is connected to the wastewater drainage pipe 33, the excess steam inside the steaming oven box 13 is discharged into the sewer. That is, the steam return sub-duct 121 is provided to prevent the problem that the excess steam inside the steam oven cabinet 13 is discharged into the kitchen environment and thus pollutes the kitchen air.

[0052] Optionally, continue to refer to Figure 1 The condensed water return sub-pipeline 12 includes a separation water return sub-pipeline 122; the steaming and baking module 10 also includes a steaming and baking oven box 13 and a water vapor separation box 15; the first port of the water vapor separation box 15 is connected to the steaming and baking oven box 13; one end of the separation water return sub-pipeline 122 is connected to the second port of the water vapor separation box 15; the other end of the separation water return sub-pipeline 122 is connected to the raw water inlet pipe 32, and / or, the other end of the separation water return sub-pipeline 122 is connected to the waste water drainage pipe 33. Further, the steaming and baking module 10 also includes a steam generator 16; one end of the steam generator 16 is connected to the third port of the water vapor separation box 15, and the other end of the steam generator 16 is connected to the second purified water inlet pipe 11.

[0053] Specifically, the steaming and baking module 10 includes a condensed water return sub-pipe 12, and the condensed water return sub-pipe 12 includes a separated water return sub-pipe 122. The steaming and baking module 10 also includes a steaming and baking oven cabinet 13, a water vapor separation box 15, and a steam generator 16. Among them, one end of the steam generator 16 is connected to the second purified water inlet pipe 11, and the other end of the steam generator 16 is connected to the third port of the water vapor separation box 15, that is, the purified water output by the water purification module 30 can flow into the steam generator 16 through the second purified water inlet pipe 11, and the steam generator 16 can heat the water inside itself. When the water boils, high-temperature steam will be generated and provided to the water vapor separation box 15. The first port of the water vapor separation box 15 is connected to the steam oven box 13, the second port of the water vapor separation box 15 is connected to one end of the separation water return sub-pipeline 122, and the third port of the water vapor separation box 15 is connected to one end of the steam generator 16, that is, the high-temperature steam generated inside the steam generator 16 and some water droplets at boiling temperature will enter the water vapor separation box 15, and the water vapor separation box 15 can separate the water entrained in the high-temperature steam, improve the quality of the steam that subsequently enters the steam oven box 13, and ensure that the steam that subsequently enters the steam oven box 13 does not entrain water. And the high-temperature steam after separation is transmitted to the steam oven box 13, so as to achieve heating of the food located inside the steam oven box 13 by the high-temperature steam. And the separated water after separation can be discharged in sequence through the second port of the water vapor separation box 15 and the separation water return sub-pipeline 122. When the other end of the separation water return sub-pipeline 122 is connected to the raw water inlet pipe 32, the separated water separated by the water vapor separation box 15 is purified and filtered again. When the other end of the separated water return sub-pipeline 122 is connected to the wastewater drainage pipe 33, the separated water separated by the water vapor separation box 15 is discharged into the sewer. That is, the separation water return sub-pipeline 122 is provided to improve the quality of steam entering the steam oven box 13, and avoid the problem that the separated water separated by the water vapor separation box 15 is discharged into the kitchen environment and then pollutes the kitchen air. In addition, it can be understood that the amount of separated water obtained by the separation treatment of the water vapor separation box 15 is small, and there is no need to set up additional devices such as a water pump and a water tank, and there is no need to pump the separated water back into the water tank.

[0054] Optionally, continue to refer to Figure 1 The wastewater drainage pipe 33 includes a concentrated water drainage sub-pipe 331; the water purification module 30 also includes an RO filter element 34, and the RO filter element 34 includes a concentrated water outlet; one end of the concentrated water drainage sub-pipe 331 is connected to the concentrated water outlet, and the other end of the concentrated water drainage sub-pipe 331 is connected to the condensed water reflux pipe.

[0055] Specifically, the wastewater drainage pipe 33 includes a concentrated water drainage sub-pipe 331. One end of the concentrated water drainage sub-pipe 331 is connected to the concentrated water outlet of the RO filter element 34, and the other end of the concentrated water drainage sub-pipe 331 is connected to the condensed water return pipe, that is, the concentrated water and concentrated water after the filtration treatment of the RO filter element 34 are discharged into the sewer through the concentrated water drainage sub-pipe 331, and the excess steam, separated water, etc. in the condensed water return pipe are also discharged into the sewer through the concentrated water drainage sub-pipe 331.

[0056] Optionally, continue to refer to Figure 1 The raw water inlet pipe 32 includes a first raw water inlet sub-pipeline 321; the water purification module 30 also includes an RO filter element 34, and the RO filter element 34 includes a raw water inlet; one end of the first raw water inlet sub-pipeline 321 is connected to the raw water inlet, and the other end of the first raw water inlet sub-pipeline 321 is connected to the condensed water return pipe.

[0057] Specifically, the raw water inlet pipe 32 includes a first raw water inlet sub-pipe 321. One end of the first raw water inlet sub-pipe 321 is connected to the raw water inlet of the RO filter element 34, and the other end of the first raw water inlet sub-pipe 321 is connected to the condensed water return pipe, that is, the excess steam, separated water, etc. in the condensed water return pipe flows into the raw water inlet of the RO filter element 34 through the first raw water inlet sub-pipe 321, and the excess steam, separated water, etc. in the condensed water return pipe are purified and filtered to achieve secondary utilization.

[0058] Optionally, continue to refer to Figure 1 The raw water inlet pipe 32 includes a second raw water inlet sub-pipe 322; the water purification module 30 also includes a composite filter element 35, and the composite filter element 35 includes a first water inlet; one end of the second raw water inlet sub-pipe 322 is connected to the first water inlet, and the other end of the second raw water inlet sub-pipe 322 is connected to the condensed water return pipe.

[0059] Specifically, the raw water inlet pipe 32 includes a second raw water inlet sub-pipe 322. One end of the second raw water inlet sub-pipe 322 is connected to the first water inlet, and the other end of the second raw water inlet sub-pipe 322 is connected to the condensed water return pipe, that is, the excess steam, separated water, etc. in the condensed water return pipe flows into the first water inlet of the composite filter element 35 through the second raw water inlet sub-pipe 322, and the excess steam, separated water, etc. in the condensed water return pipe are purified and filtered to achieve secondary utilization.

[0060] Optionally, continue to refer to Figure 1The water purification module 30 also includes a composite filter element 35, and the composite filter element 35 includes a first water outlet; one end of the purified water outlet pipe 31 is connected to the first water outlet, and the other end of the purified water outlet pipe 31 is respectively connected to the first purified water inlet pipe 21 and the second purified water inlet pipe 11.

[0061] Specifically, the purified water outlet pipe 31 is respectively connected to the first purified water inlet pipe 21 and the second purified water inlet pipe 11. Further, one end of the purified water outlet pipe 31 is connected to the first water outlet of the composite filter element 35, and the other end of the purified water outlet pipe 31 is respectively connected to the first purified water inlet pipe 21 and the second purified water inlet pipe 11, that is, the purified water obtained after the composite filter element 35 purifies and filters the raw water can be transmitted to the drinking water purification module 20 through the purified water outlet pipe 31 and the first purified water inlet pipe 21 in sequence, and can be transmitted to the steaming and baking module 10 through the purified water outlet pipe 31 and the second purified water inlet pipe 11 in sequence.

[0062] Optionally, continue to refer to Figure 1 The water purification module 30 also includes an RO filter element 34, which includes a pure water outlet; one end of the purified water outlet pipe 31 is connected to the pure water outlet, and the other end of the purified water outlet pipe 31 is connected to the first purified water inlet pipe 21 and the second purified water inlet pipe 11 respectively.

[0063] Specifically, the purified water outlet pipe 31 is respectively connected to the first purified water inlet pipe 21 and the second purified water inlet pipe 11. Further, one end of the purified water outlet pipe 31 is connected to the pure water outlet of the RO filter element 34, and the other end of the purified water outlet pipe 31 is respectively connected to the first purified water inlet pipe 21 and the second purified water inlet pipe 11, that is, the purified water obtained after the RO filter element 34 purifies and filters the raw water can be transmitted to the pure drinking module 20 through the purified water outlet pipe 31 and the first purified water inlet pipe 21 in sequence, and can be transmitted to the steaming and baking module 10 through the purified water outlet pipe 31 and the second purified water inlet pipe 11 in sequence.

[0064] In a specific embodiment, continue to refer to Figure 1The water purification module 30 also includes an RO filter element 34, a composite filter element 35, a first water inlet solenoid valve 36, a booster pump 37, a low-pressure switch 38 and a combined flushing valve 39; the RO filter element 34 includes a raw water inlet, a pure water outlet and a concentrated water outlet, and the composite filter element 35 includes a first water inlet, a first water outlet, a second water inlet and a second water outlet. The tap water inlet pipeline is connected to the first water inlet of the composite filter element 35 through the low-pressure switch 38, and the second water outlet of the composite filter element 35 is connected to the raw water inlet of the RO filter element 34 through the first water inlet solenoid valve 36 and the booster pump 37 in turn. The pure water outlet of the RO filter element 34 is connected to the second water inlet of the composite filter element 35, and the first water outlet of the composite filter element 35 is connected to the purified water outlet pipe 31. In this way, the raw water in the tap water inlet pipeline is subjected to double purification and filtration by the RO filter element 34 and the composite filter element 35, which can effectively improve the water quality and meet the drinking needs of users. For example, the RO filter element 34 may be a reverse osmosis filter element, and the composite filter element 35 may be a PCB composite filter element, a combination of PP cotton and a post-mounted carbon rod. Also, the concentrated water outlet of the RO filter element 34 is connected to the sewer via a combined flushing valve 39, and the opening and closing of the combined flushing valve 39 determines the start and stop of wastewater discharge.

[0065] In another specific embodiment, continue to refer to Figure 1 , the purified water outlet pipe 31 includes a flow control pump 311, the water inlet end of the flow control pump 311 can withstand a certain water pressure, and the water outlet end of the flow control pump 311 can adjust the flow rate. In this way, by setting the flow control pump 311, the flow rate / proportion of purified water flowing into the pure drinking module 20 and the steaming and baking module 10 can be reasonably adjusted. The pure drinking module 20 also includes a second water inlet solenoid valve 22, a heating element 23 and a water outlet 24. The purified water output from the output end of the first purified water inlet pipe 21 is provided to the user through the second water inlet solenoid valve 22, the heating element 23 and the water outlet 24 in sequence. The steaming and baking module 10 also includes a third water inlet solenoid valve 17, and the purified water output from the output end of the second purified water inlet pipe 11 is provided to the steam generator 16 through the third water inlet solenoid valve 17.

[0066] In addition, continue to refer to Figure 1The steaming and baking module 10 further includes a liquid level detection box 18 and a liquid level switch 19; the liquid level switch 19 is located inside the liquid level detection box 18. The top water outlet of the liquid level detection box 18 is connected to the steaming and baking oven body 13, and the bottom water inlet of the liquid level detection box 18 is connected to the steam generator 16. The purified water output from the output end of the second purified water inlet pipe 11 is also provided to the bottom water inlet of the liquid level detection box 18 through the third water inlet solenoid valve 17. That is, the liquid level detection box 18 and the steam generator 16 form a U-shaped interconnection structure, and it is obvious that the water level height in the liquid level detection box 18 is the same as that in the steam generator 16. The water level height in the liquid level detection box 18 can be determined by the liquid level switch 19 inside the liquid level detection box 18, so as to indirectly determine the water level height in the steam generator 16, thereby avoiding the problem of dry burning of the steam generator 16.

[0067] And, continue to refer to Figure 1 The steaming and baking module 10 further includes a water collecting tray 41, a heating tube 42 and a temperature probe 43. The water collecting tray 41 is located at the bottom of the steaming and baking oven cabinet 13, and the heating tube 42 and the temperature probe 43 are both located inside the water collecting tray 41. During the steaming and baking process of the steaming and baking module 10, especially when the "steaming" cooking method is performed, condensed water will be formed in the steaming and baking oven cabinet 13 and collected in the water collecting tray 41. The temperature probe 43 inside the water collecting tray 41 can collect the temperature of the collected condensed water in real time. When the temperature of the condensed water meets 110-125°C, the heating tube 42 does not need to be heated. When the temperature of the condensed water does not meet 110-125°C, the heating tube 42 starts to heat so that the condensed water boils under the action of high temperature and becomes steam, and is transmitted to the steaming and baking oven cabinet 13 until the temperature of the condensed water meets 110-125°C, and the heating tube 42 stops heating.

[0068] Figure 2 This is a flow chart of a control method of a steaming and beverage integrated machine provided by an embodiment of the utility model.

[0069] Figure 3 It is a flow chart of another control method of a steaming and beverage integrated machine provided by an embodiment of the utility model.

[0070] Figure 4 This is a flow chart of another control method of a steaming and beverage integrated machine provided by an embodiment of the utility model.

[0071] Figure 5 Schematic diagram of the structure of a control device of a steaming and drinking machine provided by an embodiment of the utility model. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, Figure 2The control method corresponding to the normal operation of the water purification module 30 is shown. First, the user turns on the steaming and baking function and / or the drinking water function, and at the same time, the low-pressure switch 38 in the water purification module 30 senses the input of tap water, that is, the water purification module 30 can make water. Exemplarily, the range of the water pressure sensed by the low-pressure switch 38 can be set to be greater than or equal to 0.15MPa. Then, the first water inlet solenoid valve 36 is automatically opened, and the booster pump 37 automatically starts working. After the water making work is started, concentrated water, concentrated water, etc. will be discharged synchronously at the combined flushing valve 39, and pure water will reach the water inlet end of the flow control pump 311, and the flow control pump 311 will control the water flow rate of its own water outlet end according to the steam volume and / or drinking water flow rate. Afterwards, according to the different cooking methods required by the user, the purified water prepared and output by the water purification module 30 can be respectively delivered to the steaming and baking module 10 and / or the pure drinking module 20. Figure 3 The control method corresponding to the normal operation of the steaming and baking module 10 is shown. First, the user turns on the steaming and baking function, and at the same time, the low-pressure switch 38 in the water purification module 30 senses the input of tap water, that is, the water purification module 30 can make water. Then, the flow control pump 311 starts to work, and at the same time, the third water inlet solenoid valve 17 is opened, that is, the purified water prepared and output by the water purification module 30 can be delivered to the steam generator 16 and the liquid level detection box 18. When the low water point of the liquid level switch 19 in the liquid level detection box 18 is sensed, the steam generator 16 starts to work, and when the high water point of the liquid level switch 19 in the liquid level detection box 18 is sensed, the flow control pump 311 stops working. At the same time, the heating pipe 42 and the temperature probe 43 inside the water collecting tray 41 at the bottom of the steaming and baking oven box 13 will also work to keep the temperature inside the water collecting tray 41 within a certain range. Exemplarily, the heating tube 42 works as intermittent heating, and can be started and stopped based on the temperature collected by the temperature probe 43. The temperature range can be set to be greater than or equal to 100°C, and the specific temperature range can also be determined according to different working modes of the steaming and baking function. When the temperature collected by the temperature probe 43 meets the temperature range, the heating tube 42 stops heating, and when the temperature collected by the temperature probe 43 does not meet the temperature range, the heating tube 42 starts heating. After that, the steam generated by the steam generator 16 enters the steam oven box 13 so as to contact with the food and heat the food, and a small amount of condensed water generated during the "steaming" process will also be collected in the water collection tray 41 at the bottom of the steam oven box 13, and a small amount of condensed water will be reheated by the heating tube 42 inside the water collection tray 41 to become steam. Finally, the excess steam in the steam oven box 13 will be discharged from the exhaust pipe 14 at the top of the steam oven box 13, and the separated water after separation treatment in the water vapor separation box 15 will be discharged from the second port of the water vapor separation box 15. After the two are combined, they are discharged to the sewer together. Figure 4The figure shows the control method corresponding to the normal operation of the drinking water purification module 20. First, the user turns on the drinking water function, and at the same time, the low-pressure switch 38 in the water purification module 30 senses the input of tap water, that is, the water purification module 30 can make water. Then, the flow control pump 311 starts to work, and at the same time, the second water inlet solenoid valve 22 opens, that is, the purified water prepared and output by the water purification module 30 can be delivered to the water outlet 24. The water temperature information collected at the water inlet and outlet ends of the heating element 23 can be used to feedback and adjust the flow rate of the flow control pump 311 and the heating power of the heating element 23, so as to allow the user to freely choose various water temperatures as required. In this way, refer to Figure 2-Figure 4 The steam-drink machine can make the drinking function and the steam-bake function work together, and can be carried out at the same time or only one of them can be carried out. It can be understood that Figure 5 The water purification module 30, the drinking water purification module 20 and the steaming and baking module 10 are all electrically connected to the control module, and the drinking water function and the steaming and baking function are realized under the control of the control module. The water purification module 30, the drinking water purification module 20, the steaming and baking module 10 and the control module are all electrically connected to the power supply module to ensure the normal operation of the entire steaming and drinking machine.

[0072] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, combinations and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A steaming and drinking machine, characterized in that: Including steaming and baking module, pure drinking water module and water purification module; The water purification module comprises a purified water outlet pipe; The drinking water purification module comprises a first purified water inlet pipeline; The steaming and baking module comprises a second purified water inlet pipe and a condensed water return pipe; The purified water outlet pipe is connected to the first purified water inlet pipe and the second purified water inlet pipe respectively; The condensed water return pipe is connected to the water purification module.

2. The steaming and drinking machine according to claim 1, characterized in that: The condensed water return pipe includes at least one condensed water return sub-pipeline; the water purification module also includes a raw water inlet pipe and a wastewater drainage pipe; At least one of the condensed water return sub-pipelines is connected to the raw water inlet pipe, and / or at least one of the condensed water return sub-pipelines is connected to the wastewater drainage pipe.

3. The integrated steaming and beverage machine according to claim 2, characterized in that: The condensed water return sub-pipe includes a steam return sub-pipe; the steaming and baking module also includes a steaming oven box and an exhaust pipe; the exhaust pipe is embedded in the steaming oven box; One end of the steam reflux sub-pipe is in communication with the exhaust pipe; The other end of the steam reflux sub-pipeline is communicated with the raw water inlet pipe, and / or the other end of the steam reflux sub-pipeline is communicated with the wastewater drainage pipe.

4. The integrated steaming and drinking machine according to claim 2, characterized in that: The condensed water return sub-pipeline includes a separated water return sub-pipeline; the steaming and baking module also includes a steaming oven box and a water vapor separation box; the first port of the water vapor separation box is connected to the steaming oven box; One end of the separated water reflux sub-pipe is in communication with the second port of the water vapor separation box; The other end of the separated water reflux sub-pipeline is communicated with the raw water inlet pipe, and / or the other end of the separated water reflux sub-pipeline is communicated with the wastewater drainage pipe.

5. The integrated steaming and drinking machine according to claim 4, characterized in that: The steaming and baking module also includes a steam generator; One end of the steam generator is communicated with the third port of the water vapor separation box, and the other end of the steam generator is communicated with the second purified water inlet pipeline.

6. The integrated steaming and beverage machine according to claim 2, characterized in that: The wastewater drainage pipeline includes a concentrated water drainage sub-pipeline; the water purification module also includes an RO filter element, and the RO filter element includes a concentrated water outlet; One end of the concentrated water drainage sub-pipeline is communicated with the concentrated water outlet, and the other end of the concentrated water drainage sub-pipeline is communicated with the condensed water return pipe.

7. The integrated steaming and beverage machine according to claim 2, characterized in that: The raw water inlet pipeline includes a first raw water inlet sub-pipeline; the water purification module also includes an RO filter element, and the RO filter element includes a raw water inlet; One end of the first raw water inlet sub-pipeline is connected to the raw water inlet, and the other end of the first raw water inlet sub-pipeline is connected to the condensed water return pipe.

8. The integrated steaming and beverage machine according to claim 2, characterized in that: The raw water inlet pipeline includes a second raw water inlet sub-pipeline; the water purification module also includes a composite filter element, and the composite filter element includes a first water inlet; One end of the second raw water inlet sub-pipeline is communicated with the first water inlet, and the other end of the second raw water inlet sub-pipeline is communicated with the condensed water return pipe.

9. The integrated steaming and beverage machine according to claim 1, characterized in that: The water purification module further comprises a composite filter element, and the composite filter element comprises a first water outlet; One end of the purified water outlet pipe is communicated with the first water outlet, and the other end of the purified water outlet pipe is communicated with the first purified water inlet pipe and the second purified water inlet pipe respectively.

10. The integrated steaming and beverage machine according to claim 1, characterized in that: The water purification module further comprises an RO filter element, and the RO filter element comprises a pure water outlet; One end of the purified water outlet pipe is connected to the pure water outlet, and the other end of the purified water outlet pipe is connected to the first purified water inlet pipe and the second purified water inlet pipe respectively.

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