A steaming and drinking machine

Abstract

The embodiment of the present application discloses a steaming and drinking machine, which includes a control module, a power supply module, a filter module, a drinking water heating module and a steam circulation module; the power supply module is electrically connected to the control module, the filter module, the drinking water heating module and the steam circulation module respectively; the control module is electrically connected to the filter module, the drinking water heating module and the steam circulation module respectively; the purified water outlet of the filter module is connected to the water inlet of the drinking water heating module; the steam circulation module includes a steam oven box and a steam preparation unit, the purified water outlet of the drinking water heating module is connected to the water inlet of the steam preparation unit, and the steam outlet of the steam preparation unit is connected to the steam oven box. When the steam oven is "steaming", the purified water generated by the clean water machine and the water heating module in the public clean water machine can be directly used to provide steam; at the same time, a level liquid detection device is added to detect the water level in the steam generator to avoid dry burning of the steam generator, thereby improving the safety of the system.

Description

Technical Field

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

[0002] At present, with the improvement of modern people's quality of life and the emphasis on health, people's living standards are increasing. As a device that purifies and filters water through physical adsorption, the all-in-one water purifier has gradually entered more and more families. At the same time, "steaming" and "baking" food are the most commonly used cooking methods in the kitchen. As modern life becomes more convenient, many steam ovens have appeared, which can quickly process food, which is convenient and fast, and therefore is loved by more and more people.

[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, so that the steam can be used to heat the food. When the steam generator finishes working, the water in the steam generator is pumped back to the water tank from the water return channel through the water return pump. When the steam oven needs to use purified water when "steaming", the steam oven cannot automatically provide purified water. Usually, it is necessary to manually pour purified water into the water tank in advance so that the steam generator can heat and generate steam. In daily life, if people use purified water produced by a water purifier, they also need to manually transfer the purified water produced by the water purifier to the water tank of the steam oven. Therefore, the steam oven and the water purifier cannot be integrated, which is extremely inconvenient for users' daily use. Utility Model Content

[0004] In view of this, the integrated steaming and beverage machine provided in the embodiment of the present application can directly use the purified water generated by the clean water machine and the water heating module in the public clean water machine to provide steam when the steam oven is "steaming".

[0005] In a first aspect, an embodiment of the present application provides a steam-drinking machine, comprising a control module, a power supply module, a filter module, a drinking water heating module and a steam circulation module; the power supply module is electrically connected to the control module, the filter module, the drinking water heating module and the steam circulation module respectively; the control module is electrically connected to the filter module, the drinking water heating module and the steam circulation module respectively;

[0006] The drinking water heating module includes a water tank, and the purified water outlet of the filter module is connected to the water inlet of the water tank; the steam circulation module includes a steam oven box and a steam preparation unit, and the steam preparation unit includes a steam generator, the purified water outlet of the water tank is connected to the water inlet of the steam generator, and the steam outlet of the steam preparation unit is connected to the steam inlet of the steam oven box;

[0007] A liquid level detection device is arranged on the outer side of the steam generator or the steam oven housing, and the liquid level detection device is used to detect the water level in the steam generator.

[0008] Optionally, the steam preparation unit further includes a third water inlet solenoid valve and a water vapor separation box;

[0009] The water inlet of the third water inlet solenoid valve is connected to the clean water outlet of the water tank, and the water outlet of the third water inlet solenoid valve is connected to the water inlet of the steam generator; the steam outlet of the steam generator is connected to the steam inlet of the water vapor separation box; the steam outlet of the water vapor separation box is connected to the steam inlet of the steam oven box, and the condensation outlet of the water vapor separation box is connected to the wastewater pipeline.

[0010] Optionally, the steam circulation module further includes a second liquid level switch and a liquid level detection device;

[0011] The liquid level detection device is arranged on one side of the steamer oven body, and the second liquid level switch is arranged in the liquid level detection device; the water outlet at the bottom of the liquid level detection device is connected with the water outlet of the third water inlet solenoid valve, the top water outlet of the liquid level detection device is connected with the steamer oven body, and the bottom water outlet of the liquid level detection device forms a U-shaped connection with the steam generator.

[0012] Optionally, the steam cycle module further includes an exhaust pipe;

[0013] One end of the exhaust pipe is composed of a plurality of sub-steam inlet pipelines, and the plurality of sub-steam inlet pipelines are connected to the top of the steam oven box; the other end of the exhaust pipe is connected to the waste water pipeline.

[0014] Optionally, the steam circulation module further includes a heating pipe and a water collecting pan;

[0015] The water collecting tray is arranged at the bottom of the steam oven box, and the heating pipe is arranged at the bottom of the water collecting tray.

[0016] Optionally, the steam circulation module further includes a temperature probe;

[0017] The temperature probe is arranged on one side of the water collecting tray and is used to detect the temperature of the accumulated water on the water collecting tray.

[0018] Optionally, the drinking water heating module further includes a first liquid level switch, a water pump, a second water inlet solenoid valve, a heating body and a water outlet;

[0019] The first water outlet of the water tank is connected to the water inlet of the water pump, and the water outlet of the water pump is connected to the water inlets of the second water inlet solenoid valve and the third water inlet solenoid valve respectively; the water outlet of the second water inlet solenoid valve is connected to the water inlet of the heating body, and the water outlet of the heating body is connected to the water inlet of the water outlet nozzle.

[0020] Optionally, the drinking water heating module further includes a mechanical float, and the mechanical float is arranged in the water tank;

[0021] The purified water outlet of the filter module is communicated with the mechanical float.

[0022] Optionally, the drinking water heating module further includes an ultraviolet sterilization unit, and the ultraviolet sterilization unit is disposed in the water tank.

[0023] In summary, the all-in-one steaming and drinking machine provided in the embodiment of the present application, by adjusting the connection between the purified water waterway and the steam waterway, connects the purified water outlet waterway of the drinking water heating module with the steam water source waterway of the steam circulation module, and uses the purified water prepared by the machine itself to automatically generate steam which is introduced into the steam oven box. During the entire "steaming" process, no manual operation by the user is required, thereby realizing the integration of purified steam and improving the user experience. At the same time, a liquid level detection device is added to detect the water level in the steam generator to avoid dry burning of the steam generator, thereby improving the safety of system use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of a control circuit of a steaming and beverage machine provided in this application;

[0025] Figure 2 A schematic diagram of a module of a steaming and beverage machine provided in this application;

[0026] Figure 3 A schematic diagram of the water circuit structure of a steaming and beverage machine provided in this application;

[0027] Figure 4 A schematic diagram of the back structure of a steaming and beverage machine provided in this application.

[0028] The accompanying drawings illustrate:

[0029] 1. Low-pressure switch; 2. Composite filter element; 3. Booster pump; 4. First water inlet solenoid valve; 5. Reverse osmosis filter element; 6. Combined flushing valve; 7. High-pressure switch; 8. Water tank; 9. Mechanical float; 10. First liquid level switch; 11. UV sterilization unit; 12. Water pump; 13. Second water inlet solenoid valve; 14. Heating body; 15. Water outlet nozzle; 16. Third water inlet solenoid valve; 17. Steam generator; 18. Water vapor separation box; 19. Steam oven box; 20. Exhaust pipe; 21. Heating pipe; 22. Water collecting tray; 23. Second liquid level switch; 24. Liquid level detection device; 25. Temperature probe. DETAILED DESCRIPTION

[0030] The present application will be 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 application, rather than to limit the present application. It should also be noted that, for ease of description, only the parts related to the present application, rather than all structures, are shown in the accompanying drawings.

[0031] Example

[0032] Figure 1 A schematic diagram of a control circuit of a steaming and beverage machine provided in this application; Figure 2 A schematic diagram of a module of a steaming and beverage machine provided in this application; Figure 3 This is a schematic diagram of the water circuit structure of a steaming and beverage machine provided in this application. Figure 3 The control module 10 and the power supply module 20 are not shown. Figure 1-Figure 3 As shown, an embodiment of the present application provides an all-in-one steam-drink machine, which includes a control module 10, a power supply module 20, a filter module 30, a drinking water heating module 40 and a steam circulation module 50; the power supply module 20 is electrically connected to the control module 10, the filter module 30, the drinking water heating module 40 and the steam circulation module 50 respectively; the control module 10 is electrically connected to the filter module 30, the drinking water heating module 40 and the steam circulation module 50 respectively; the drinking water heating module 40 includes a water tank 8, and the purified water outlet of the filter module 30 is connected to the water inlet of the water tank 8; the steam circulation module 50 includes a steam oven body 19 and a steam preparation unit 51, the steam preparation unit 51 includes a steam generator 17, the purified water outlet of the water tank 8 is connected to the water inlet of the steam generator 17, and the steam outlet of the steam preparation unit 51 is connected to the steam inlet of the steam oven body 19; a level liquid detection device 24 is arranged on the outside of the steam generator 17 or the steam oven body 19, and the level liquid detection device 24 is used to detect the water level in the steam generator 17.

[0033] Specific, combined Figure 1As shown, the embodiment of the present application provides a steam-drinking machine that can have a water source purification function, a steam function, a baking function, etc. Specifically, the steam-drinking machine can be divided into at least three submodules, such as a filter module 30, a drinking water heating module 40, and a steam circulation module 50. The control module 10 is electrically connected to the filter module 30, the drinking water heating module 40, and the steam circulation module 50, respectively. The control module 10 is a control device of the steam-drinking machine, and the control device can be composed of software and / or hardware. The control device can be integrated into the main control board of the steam-drinking machine.

[0034] Combination Figure 1 and Figure 2 The power supply module 20 provides a stable voltage to the control module 10 , the filter module 30 , the drinking water heating module 40 , and the steam circulation module 50 .

[0035] refer to Figure 3 As shown, the filter module 30 of the steaming and drinking machine may include a low-pressure switch 1, a filter unit 31, a combined flushing valve 6 and a high-pressure switch 7; the water supply inlet pipeline is connected to the whole machine, and is connected to the water inlet of the filter unit 31 through the low-pressure switch 1, the wastewater outlet of the filter unit 31 is connected to the water inlet of the combined flushing valve 6, and the water outlet of the combined flushing valve 6 is connected to the wastewater pipeline D; the clean water outlet of the filter unit 31 is connected to the water inlet of the water tank 8 through the high-pressure switch 7. The water inlet of the filter module 30 is connected to the water pipe of the tap water source, and its water pipe includes at least a filter element. In the water purification process, the water source is filtered to produce purified water (pure water). Among them, pure water refers to water (H2O) without impurities.

[0036] When the water source purification function is activated, the water supply inlet pipeline is connected to the whole machine, and the tap water source W0 enters the water inlet of the filter unit 31 through the low-pressure switch 1. The filter unit 31 can filter, remove impurities, and purify the tap water source W0 to form purified water W1. The purified water W1 enters the water inlet of the water tank 8 from the clean water outlet of the filter unit 31 through the high-pressure switch 7, and the combined flushing valve 6 discharges the concentrated waste water W2 of the filter unit 31 into the waste water pipeline D. Among them, the waste water pipeline D can be connected to the sewer.

[0037] Reference Figure 3 As shown, the heating module 40 includes a water tank 8, which is used to store the purified water W1 prepared by the filter module 30. The purified water outlet of the filter module 30 is connected to the water inlet of the water tank 8. The water tank 8 can store the purified water produced by the filter module 30 and heat the purified water. By controlling the heating power and flow rate, multiple temperature levels are selected for users to drink. Part of the purified water in the water tank 8 is used for drinking by users, and part of it provides steam water source to the steam preparation unit 51 of the steam circulation module 50.

[0038] Continue to refer to Figure 3As shown, the steam circulation module 50 includes a steam oven housing 19 and a steam preparation unit 51. The steam oven housing 19 is used to steam and bake food. The steam preparation unit 51 includes a steam generator 17. The purified water outlet of the water tank 8 is connected to the water inlet of the steam generator 17. The steam outlet of the steam preparation unit 51 is connected to the steam inlet of the steam oven housing 19. When the steam oven is "steaming", the purified water stored in the water tank 8 is automatically transported to the steam generator 17 of the steam circulation module 50 to generate steam, and the generated steam is transported to the steam oven housing 19 to realize the "steaming" function of the system.

[0039] Continue to refer to Figure 3 As shown, a liquid level detection device 24 is provided on the outer side of the steam generator 17 or the steam oven housing 19. When the system is in the "steaming" function, the liquid level detection device 24 detects the water level in the steam generator 17. When the water level is lower than the standard water level, the water tank 8 automatically adds water to the steam generator 17, thereby avoiding dry burning of the steam generator 17.

[0040] In summary, the all-in-one steaming and drinking machine provided in the embodiment of the present application, by adjusting the connection between the purified water waterway and the steam waterway, connects the purified water outlet waterway of the drinking water heating module with the steam water source waterway of the steam circulation module, and uses the purified water prepared by the machine itself to automatically generate steam which is introduced into the steam oven box. During the entire "steaming" process, no manual operation by the user is required, thereby realizing the integration of purified steam and improving the user experience. At the same time, a liquid level detection device is added to detect the water level in the steam generator to avoid dry burning of the steam generator, thereby improving the safety of system use.

[0041] Figure 4 This is a schematic diagram of the back structure of a steaming and beverage machine provided in this application. Figure 4 The control module 10 and the power supply module 20 are not shown. Figure 1-Figure 4 As shown, the steam preparation unit 51 also includes a third water inlet solenoid valve 16 and a water vapor separation box 18; the water inlet of the third water inlet solenoid valve 16 is connected to the clean water outlet of the water tank 8, and the water outlet of the third water inlet solenoid valve 16 is connected to the water inlet of the steam generator 17; the steam outlet of the steam generator 17 is connected to the steam inlet of the water vapor separation box 18; the steam outlet of the water vapor separation box 18 is connected to the steam inlet of the steam oven body 19, and the condensation outlet of the water vapor separation box 18 is connected to the wastewater pipeline D.

[0042] For details, please refer to Figure 3As shown, when the system is in the "steaming" function, the water pump 12 draws the clean water in the water tank 8 into the steam generator 17 and the liquid level detection device 24 through the third water inlet solenoid valve 16, the steam generator 17 heats the purified water to form steam, the water vapor separation box 18 separates the steam into water vapor and then introduces the steam into the steam oven box 19, the condensed water W3 of the water vapor separation box 18 is discharged into the wastewater pipeline D, and the water outlet ends of the combined flushing valve 6 are merged and connected into one outlet to be discharged into the sewer.

[0043] Based on the above embodiments, continue to refer to Figure 3 As shown, the steam circulation module 50 also includes an exhaust pipe 20; one end of the exhaust pipe 20 is composed of a plurality of sub-steam inlet pipes, and the plurality of sub-steam inlet pipes are connected to the top of the steam oven box 19; the other end of the exhaust pipe 20 is connected to the wastewater pipe.

[0044] For details, please refer to Figure 3 As shown, one end of the exhaust pipe 20 is arranged at the top of the exhaust pipe 20, and the other end of the exhaust pipe 20 is connected to the wastewater pipe D. The excess steam in the steam oven box 19 will be discharged to the wastewater pipe D through the exhaust port at the top of the steam oven through the exhaust pipe 20.

[0045] Based on the above embodiments, continue to refer to Figure 3 As shown, the steam circulation module 50 further includes a heating pipe 21 and a water collecting tray 22 ; the water collecting tray 22 is arranged at the bottom of the steam oven body 19 , and the heating pipe 21 is arranged at the bottom of the water collecting tray 22 .

[0046] For details, please refer to Figure 3 As shown, the condensed water formed during the "steaming" process in the steam oven box 19 is collected in the water collecting tray 22 at the bottom of the steam oven box 19, and the heating pipe 21 at the bottom of the steam oven box 19 heats the condensed water to evaporate it and form new steam.

[0047] Based on the above embodiments, continue to refer to Figure 3 As shown, the steam circulation module 50 further includes a temperature probe 25 ; the temperature probe 25 is disposed on one side of the water collecting pan 22 and is used to detect the temperature of the accumulated water on the water collecting pan 22 .

[0048] For details, please refer to Figure 3 As shown, the heating pipe 21 maintains the bottom of the water collecting tray 22 in a certain temperature range under the temperature control of the temperature probe 25, as an example, the temperature range is 110-125°C. The condensed water is heated by the bottom heating pipe 21 to become steam, and at the same time, the excess water vapor in the steam oven box 19 will be discharged to the waste water pipeline D together with the condensed water pipeline and waste water discharge pipeline of the steam separation box 18 through the exhaust port 20 at the top of the steam oven 19.

[0049] Based on the above embodiments, continue to refer to Figure 3 As shown, the filtration unit 31 includes a composite filter element 2, a booster pump 3, a first water inlet solenoid valve 4 and a reverse osmosis filter element 5; the water inlet pipeline is connected to the first water inlet of the composite filter element 2, the first water outlet of the composite filter element 2 is connected to the water inlet of the booster pump 3, the water outlet of the booster pump 3 is connected to the water inlet of the first water inlet solenoid valve 4, the water outlet of the first water inlet solenoid valve 4 is connected to the water inlet of the reverse osmosis filter element 5, the pure water outlet of the reverse osmosis filter element 5 is connected to the second water inlet of the composite filter element 2, the second water outlet of the composite filter element 2 is the clean water outlet of the filtration unit 31, and the concentrated water outlet of the reverse osmosis filter element 5 is connected to the water inlet of the combined flushing valve 6.

[0050] Specifically, the composite filter element 2 can adopt a PCB composite filter element, wherein the PCB composite filter element is a combination of PP cotton and carbon rods, and the filtering functions of PP cotton and carbon rods can complement each other and have a higher filtering efficiency; the reverse osmosis filter element 5 can adopt an RO reverse osmosis filter element. It should be noted that the filter unit 31 provided in the embodiment of the present application is not limited to the combination of the composite filter element 2, the first water inlet solenoid valve 4 and the reverse osmosis filter element 5, but can also be a combination of one or more filtering devices, which will not be shown one by one in the embodiment of the present application.

[0051] Based on the above embodiments, continue to refer to Figure 3 As shown, the present application provides an all-in-one steam and drink machine, the drinking water heating module 40 of the all-in-one steam and drink machine also includes a first liquid level switch 10, a water pump 12, a second water inlet solenoid valve 13, a heating body 14 and a water outlet 15; the purified water outlet of the filter module 30 is connected to the water inlet of the water tank 8; the first water outlet of the water tank 8 is connected to the water inlet of the water pump 12, the water outlet of the water pump 12 is connected to the water inlet of the second water inlet solenoid valve 13, the water outlet of the second water inlet solenoid valve 13 is connected to the water inlet of the heating body 14, and the water outlet of the heating body 14 is connected to the water inlet of the water outlet 15.

[0052] Specific, combined Figure 1-Figure 3 As shown, the first liquid level switch 10 is used to detect the water level line in the water tank 8. When the water level line of the water tank 8 exceeds the highest water level line of the first liquid level switch 10, the first liquid level switch 10 transmits the detection signal to the control module 10, and the control module 10 controls the filter module 30 to stop preparing purified water W2; when the water level of the water tank 8 is lower than the lowest water level line of the first liquid level switch 10, the first liquid level switch 10 transmits the detection signal to the control module 10, and the control module 10 controls the filter module 30 to start preparing purified water W2 until the maximum water level line is reached in the water tank 8, so as to meet the user's need to take purified water at any time.

[0053] In some embodiments, the control module includes a control panel, which may be a touch screen or a button type, and a user may select the system operating program on the control panel. The system operating program includes at least a water purification preparation program, a drinking water program, a steam program, and a baking program.

[0054] Exemplary, combined Figure 1-Figure 4 As shown, the drinking procedure is:

[0055] Step S11, start: the system executes the program prerequisites. When the water level in the water tank 8 is higher than the lowest water level line of the first liquid level switch 10, it means that the user's drinking water conditions are met at this time.

[0056] Step S12, the control module 10 controls the second water inlet solenoid valve 13 to open, the water pump 12 and the heating body 14 to turn on. The water pump 12 starts to work, pumping the purified water W1 in the water tank 8 into the heating body 14, and adjusting the flow rate of the water pump 12 and the heating power of the heating body 14 by collecting the water temperature of the water inlet and outlet of the heating body 14 to achieve various water temperatures freely selected or set by the user. Further, the purified water W1 flows out from the water outlet 15 after being heated by the heating body 14, which is convenient for the user to drink.

[0057] Among them, the heating temperature of the purified water W1 by the heating body 14 can be set in advance on the control panel, for example, 40°C, 100°C, etc.; the heating body 14 can have its own temperature detection function or an additional temperature detection device can be added to detect the water temperature collected at the water inlet and outlet of the heating body 14.

[0058] Based on the above embodiments, Figure 3 and Figure 4 As shown, the present application provides a steam-beverage machine, the water heating module 40 of the steam-beverage machine also includes a mechanical float 9, which is arranged in a water tank 8; the purified water outlet of the filter module 30 is connected to the mechanical float 9 in the water tank 8.

[0059] For details, please refer to Figure 3 As shown, the second water outlet of the composite filter element 2 is connected to the mechanical float 9 in the water tank 8 via the low-pressure switch 7, so that the purified water W1 can enter the water tank 8.

[0060] Based on the above embodiments, Figure 3 and Figure 4 As shown, the drinking water heating module 40 also includes an ultraviolet sterilization unit 11 , which is disposed in the water tank 8 .

[0061] Specifically, the ultraviolet sterilization unit 11 may use an ultraviolet (UV) sterilization lamp to sterilize the solution in the water tank 8 .

[0062] Based on the above embodiments, Figure 1-Figure 4 As shown, the procedure for preparing purified water is:

[0063] Step S21, start: the system executes the program prerequisites. When the low-pressure switch 1 of the water inlet circuit senses that there is water in the tap water source W0, and the first liquid level switch 10 in the water tank 8 detects that the water level reaches the preset water level line, the first water inlet solenoid valve 4 opens and the booster pump 3 starts working.

[0064] As an example, the threshold water pressure P is set to ≥ 0.15Mpa, and the first liquid level switch 10 is set to three water level lines, the third water level line is the highest, the second water level line is the second, the first water level line is the lowest, and the second water level line is the preset water level line.

[0065] Step S22, after the water purification preparation program is started, the combined flushing valve 6 will simultaneously discharge concentrated water W2 into the wastewater pipeline D, and the prepared purified water W1 will flow into the water tank 8 through the high-pressure switch 7 and the mechanical float 9. When the first liquid level switch 10 detects that the water level has reached the highest water level line, the mechanical float 9 in the water tank 8 will automatically block the water inlet waterway after the water level in the water tank 8 exceeds the highest water level line. At this time, the high-pressure switch 7 on the water inlet waterway of the water tank 8 senses the eye and automatically stops the preparation work program; the water level in the water purification tank 8 is higher than the highest water level line of the first liquid level switch 10, indicating that the user's drinking water conditions are met at this time.

[0066] Based on the above embodiments, continue to refer to Figure 3 As shown, the steam circulation module 50 also includes a second liquid level switch 23; the liquid level detection device 24 is arranged on one side of the steamer oven body 19, and the second liquid level switch 23 is arranged in the liquid level detection device 24; the water outlet at the bottom of the liquid level detection device 24 is connected to the water outlet of the third water inlet solenoid valve 16, the top water outlet of the liquid level detection device 24 is connected to the steamer oven body 19, and the bottom water outlet of the liquid level detection device 24 forms a U-shaped connection with the steam generator 17.

[0067] For details, please refer to Figure 3 As shown, the liquid level detection device 24 and the steam generator 17 are located on the same horizontal line, the water outlet at the bottom of the liquid level detection device 24 is connected to the water outlet of the third water inlet solenoid valve 16, and the bottom water outlet of the liquid level detection device 24 forms a U-shaped connection with the steam generator 17. By adopting the principle of communicating vessels, the second liquid level switch 23 can be used to detect the water level in the liquid level detection device 24 to observe the water level in the steam generator 17, so as to avoid dry burning of the steam generator 17.

[0068] Based on the above embodiments, Figure 1-Figure 4 As shown, the steam cycle procedure is:

[0069] Step S31, start: the system executes the program prerequisites. When the first liquid level switch 10 in the water tank 8 detects that the water level is higher than the lowest water level line, it means that the water level in the water tank 8 meets the water level requirement of the steam cycle, the water inlet solenoid valve 13 opens, and the water pump 12 starts working.

[0070] Step S32, after the steam cycle is started, the water inlet solenoid valve 13 is opened, and the water pump 12 starts to work. When the second liquid level switch 23 detects that the water level in the liquid level detection device 24 reaches a low water level, the water pump 12 stops working. At this time, the water level in the steam generator 17 is the same as that in the liquid level detection device 24. The steam generator 17 and the heating pipe 21 at the bottom of the steam oven box 19 start to work.

[0071] Step S33, the steam generated by the steam generator 17 enters the cavity of the steam-steaming oven box 19 after gas-liquid separation through the water vapor separation box 18, comes into contact with the actual object to heat the actual object, and a small amount of condensed water generated during the "steaming" process is collected in the water collecting tray 22 at the bottom of the steam-steaming oven box 19, and a small amount of condensed water is reheated by the heating tube 21 to become steam to continue steaming food. The heating tube 21 maintains the bottom of the water collecting tray 22 within a certain temperature range under the temperature control of the temperature probe 25.

[0072] Step S34: Excess steam in the steam oven housing 19 is discharged to the waste water pipeline D from the exhaust pipe 20 at the top.

[0073] The excess water vapor in the steam oven box 19 will be discharged into the waste water pipeline D through the exhaust port 20 at the top of the steam oven 19 and the condensation water pipe and waste water discharge pipe of the water vapor separation box 18.

[0074] In summary, the all-in-one steaming and beverage machine provided by the present application combines a traditional steam-bake oven with an all-in-one heat and steam machine to share a water tank, thereby saving costs; the steam exhausted from the steam-bake oven is discharged to the sewer through a shared water channel, and will not pollute the kitchen air; directly using the purified water produced by the water purification module can avoid the need for manual automatic water addition when the steam-bake oven is "steaming"; the water separated by the water vapor separation box of the steam-bake oven (the amount will not be large) does not need to be returned to the original water tank by a water pump, and can be directly discharged to the sewer together with the concentrated water produced by the water purification module, eliminating the need for a water pump, thereby reducing costs.

[0075] Note that the above are only preferred embodiments of the present application and the technical principles used. Those skilled in the art will understand that the present application 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 application. Therefore, although the present application is described in more detail through the above embodiments, the present application is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A steaming and drinking machine, characterized in that: The invention comprises a control module, a power supply module, a filter module (30), a drinking water heating module (40) and a steam circulation module (50); the power supply module is electrically connected to the control module, the filter module (30), the drinking water heating module (40) and the steam circulation module (50) respectively; the control module is electrically connected to the filter module (30), the drinking water heating module (40) and the steam circulation module (50) respectively; The drinking water heating module (40) comprises a water tank (8), and the purified water outlet of the filtering module (30) is in communication with the water inlet of the water tank (8); the steam circulation module (50) comprises a steam oven housing (19) and a steam preparation unit (51), and the steam preparation unit (51) comprises a steam generator (17); the purified water outlet of the water tank (8) is in communication with the water inlet of the steam generator (17), and the steam outlet of the steam preparation unit (51) is in communication with the steam inlet of the steam oven housing (19); A liquid level detection device (24) is arranged on the outside of the steam generator (17) or the steam oven housing (19), and the liquid level detection device (24) is used to detect the water level in the steam generator (17).

2. The steaming and drinking machine according to claim 1, characterized in that: The steam preparation unit (51) further comprises a third water inlet solenoid valve (16) and a water vapor separation box (18); The water inlet of the third water inlet solenoid valve (16) is connected to the purified water outlet of the water tank (8), and the water outlet of the third water inlet solenoid valve (16) is connected to the water inlet of the steam generator (17); the steam outlet of the steam generator (17) is connected to the steam inlet of the water vapor separation box (18); the steam outlet of the water vapor separation box (18) is connected to the steam inlet of the steam oven housing (19), and the condensed water outlet of the water vapor separation box (18) is connected to the waste water pipeline.

3. The integrated steaming and beverage machine according to claim 2, characterized in that: The steam circulation module (50) further comprises a second liquid level switch (23); The liquid level detection device (24) is arranged on one side of the steam oven housing (19), and the second liquid level switch (23) is arranged in the liquid level detection device (24); the water outlet at the bottom of the liquid level detection device (24) is connected to the water outlet of the third water inlet solenoid valve (16), the top water outlet of the liquid level detection device (24) is connected to the steam oven housing (19), and the bottom water outlet of the liquid level detection device (24) is connected to the steam generator (17) in a U-shaped manner.

4. The steaming and drinking machine according to claim 1, characterized in that: The steam cycle module (50) further comprises an exhaust pipe; One end of the exhaust pipe is composed of a plurality of sub-steam inlet pipelines, and the plurality of sub-steam inlet pipelines are connected to the top of the steam oven box (19); the other end of the exhaust pipe is connected to a waste water pipeline.

5. The integrated steaming and beverage machine according to claim 1, characterized in that: The steam circulation module (50) further comprises a heating pipe (21) and a water collecting tray (22); The water collecting tray (22) is arranged at the bottom of the steam oven housing (19), and the heating pipe (21) is arranged at the bottom of the water collecting tray (22).

6. The integrated steaming and beverage machine according to claim 5, characterized in that: The steam circulation module (50) further comprises a temperature probe (25); The temperature probe (25) is arranged on one side of the water collecting tray (22) and is used to detect the temperature of the accumulated water on the water collecting tray (22).

7. The integrated steaming and beverage machine according to claim 2, characterized in that: The drinking water heating module (40) further comprises a first liquid level switch, a water pump (12), a second water inlet solenoid valve (13), a heating body (14) and a water outlet nozzle (15); The first water outlet of the water tank (8) is connected to the water inlet of the water pump (12), and the water outlet of the water pump (12) is respectively connected to the water inlets of the second water inlet solenoid valve (13) and the third water inlet solenoid valve (16); the water outlet of the second water inlet solenoid valve (13) is connected to the water inlet of the heating body (14), and the water outlet of the heating body (14) is connected to the water inlet of the water outlet nozzle (15).

8. The integrated steaming and beverage machine according to claim 1, characterized in that: The drinking water heating module (40) further comprises a mechanical float (9), wherein the mechanical float (9) is arranged in the water tank (8); The purified water outlet of the filter module (30) is in communication with the mechanical float (9).

9. The integrated steaming and beverage machine according to claim 1, characterized in that: The drinking water heating module (40) further comprises an ultraviolet sterilization unit (11), and the ultraviolet sterilization unit (11) is arranged in the water tank (8).

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