CN112438601A

CN112438601A - Method for automatically brewing beverage by using purified water and intelligent integrated tea drinking machine

Info

Publication number: CN112438601A
Application number: CN201910803253.5A
Authority: CN
Inventors: 倪祖根
Original assignee: Lexy Electric Green Energy Technology Suzhou Co Ltd
Current assignee: Lexy Electric Green Energy Technology Suzhou Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2021-03-05

Abstract

The invention discloses a method for automatically brewing a beverage by using purified water and an intelligent integrated tea drinking machine, belongs to the technical field of household appliances, and is designed for solving the problems of poor water purification effect and the like of the existing tea drinking machine. The method for automatically brewing the beverage by using the purified water comprises the steps that raw water is filtered by a filtering component to form purified water for brewing the beverage, and the purified water is stored in a purified water storage tank; the method at least comprises a tea drinking mode and a direct drinking mode, wherein the tea drinking mode is to open a corresponding water valve or a corresponding water pump according to an operation instruction of a user so as to inject purified water heated to a set temperature into a brewing kettle, and the obtained beverage is delivered into a beverage cup for heat preservation after being brewed for a set time. According to the method for automatically brewing the beverage by using the purified water and the intelligent integrated tea drinking machine, the water purifying machine and the tea brewing machine are integrated, the water purifying effect is good, and the color and the concentration of the soup tea are consistent; tea leaves can be separated from water, and the water temperature and time for making tea can be accurately controlled.

Description

Method for automatically brewing beverage by using purified water and intelligent integrated tea drinking machine

Technical Field

The invention relates to the technical field of household appliances, in particular to a method for automatically brewing a beverage by using purified water and an intelligent integrated tea drinking machine for implementing the method.

Background

The integrated tea drinking machine is a household appliance with the functions of filtering and heating purified water and making tea and coffee. The core structure is that water passes through a purification device before being heated, and the water is sent into a teacup or a coffee cup after being heated, so that automatic tea making or coffee making is realized.

The existing integrated tea drinking machine has a relatively simple structure and poor water purifying and filtering effects; raw materials to be brewed, such as tea leaves and the like, which need to be cleaned firstly, can only be soaked and cleaned, so that a large amount of effective components in the raw materials to be brewed are lost; the water temperature and the soaking time can not be controlled, so that the concentration of the soup tea is too high and the taste is too heavy.

Disclosure of Invention

One purpose of the invention is to provide a method for automatically brewing drinks by using pure water, and the soup color and the concentration of the soup tea obtained by using the method are consistent.

The invention also aims to provide the intelligent integrated tea drinking machine with better water purification effect.

To achieve the purpose, on one hand, the invention adopts the following technical scheme:

a method for automatically brewing beverage by using purified water, raw water is filtered by a filtering component to form purified water for brewing beverage, and the purified water is stored in a purified water storage tank; the method at least comprises a tea drinking mode and a direct drinking mode, wherein the tea drinking mode is to open a corresponding water valve or a corresponding water pump according to an operation instruction of a user so as to inject the purified water heated to a set temperature into a brewing kettle, and the obtained beverage is delivered into a beverage cup for heat preservation after being brewed for a set time.

In particular, the tea drinking mode comprises the following steps:

step A1, starting a diaphragm pump W2, enabling the purified water to enter a heating pipe from the purified water storage tank for heating, and enabling the purified water to enter a preheating thermos cup for storage through a three-way valve F4 after the purified water reaches a first set temperature;

and step A3, receiving a tea making operation instruction, starting the diaphragm pump W3, enabling the purified water in the preheating thermos cup to enter the heating pipe, sequentially passing through a three-way valve F4 and a three-way valve F2, and then entering the brewing kettle to soak the raw materials to be brewed in the brewing kettle.

In particular, said step a3 comprises the following sub-steps:

step A31, detecting whether the brewing pot is located at the working position, if so, turning to step A32, otherwise, turning to step A36;

step A32, detecting whether the water level in the brewing kettle reaches the highest value, if so, turning to step A36; otherwise, the diaphragm pump W3 is started, a set amount of purified water is pumped from the preheating thermos cup and sent into the heating pipe for heating, the purified water heated to the second set temperature sequentially passes through a three-way valve F4 and a three-way valve F2 and then enters the brewing pot to soak the raw material to be brewed in the brewing pot, and the diaphragm pump W3 is closed when the water level in the brewing pot reaches the highest value;

step A33, timing to a set value, detecting whether the drink cup is at a working position, if so, turning to step A34; otherwise, detecting whether the beverage cup is at the working position again after the interval setting time;

a34, detecting whether the water level in the beverage cup reaches the maximum value, if so, detecting whether the water level in the beverage cup reaches the maximum value again after the interval setting time; otherwise, opening a water outlet valve F3, enabling the liquid in the brewing pot to flow into the beverage cup, and closing the water outlet valve F3 when the water level in the beverage cup reaches the maximum value;

and step A36, finishing the tea making operation instruction.

In particular, the method further comprises an automatic cup adding mode comprising step a351 and step a352 arranged between step a34 and step a 36:

step A351, detecting whether the beverage cup is at a working position, if not, turning to the step A31, and if so, turning to the step A352;

and step A352, judging whether the water level in the drink cup is at the maximum value, if so, turning to the step A351, otherwise, opening a water outlet valve F3, enabling the liquid in the brewing kettle to flow into the drink cup, and closing the water outlet valve F3 when the water level in the drink cup reaches the maximum value.

In particular, the method further comprises a tea wash mode comprising the steps of:

step A2, receiving a tea washing operation instruction, starting the diaphragm pump W2, heating the purified water in the heating pipe from the purified water storage tank, and after reaching the set temperature of tea washing, allowing the purified water to sequentially pass through the three-way valve F4 and the three-way valve F2 and enter the brewing pot to wash raw materials to be brewed in the brewing pot.

In particular, said step a2 comprises the following sub-steps:

step A21, detecting whether the brewing pot is located at the working position, if so, turning to step A22, otherwise, turning to step A25;

step A22, detecting whether water exists in the brewing kettle, if so, turning to step 25; otherwise, the diaphragm pump W2 is started, a set amount of purified water is extracted from the purified water storage tank and sent into the heating pipe for heating, the purified water enters the brewing kettle after sequentially passing through the three-way valve F4 and the three-way valve F2 after reaching a first set temperature, and raw materials to be brewed in the brewing kettle are washed;

step A23, detecting whether the drink cup is at the working position, if yes, turning to step A24; otherwise, detecting whether the beverage cup is at the working position again after the interval setting time;

step A24, detecting whether water exists in the drink cup, if so, detecting whether water exists in the drink cup again after the interval setting time; otherwise, the water outlet valve F3 is opened, and the liquid in the brewing pot flows into the beverage cup;

and step A25, finishing the tea washing operation instruction.

Particularly, the method opens the corresponding water valve or the corresponding water pump according to the operation instruction of the user, and the purified water heated to the set temperature is injected into the water cup.

In particular, the drink-through mode comprises the steps of:

step S1, reading the outlet water temperature selected by the user, turning to step S2 when the outlet water temperature is within a first set temperature, and turning to step S3 when the outlet water temperature is between the first set temperature and a second set temperature;

step S2, starting a diaphragm pump W2, pumping the purified water from the purified water storage tank and sending the purified water into a heating pipe for heating, wherein the purified water enters a purified water outlet after sequentially passing through a three-way valve F4 and a three-way valve F2 after reaching a first set temperature, and then is injected into the water cup, and the process is finished;

and S3, starting a diaphragm pump W3, pumping the purified water out of the preheating thermos cup, feeding the purified water into the heating pipe for heating, allowing the purified water to sequentially pass through a three-way valve F4 and a three-way valve F2 after the purified water reaches a second set temperature, feeding the purified water into a purified water outlet, and injecting the purified water into the cup to finish the process.

In particular, the drink-through mode comprises the steps of:

step H1, reading the outlet water temperature selected by the user, turning to step H2 when the outlet water temperature is within a first set temperature, and turning to step H3 when the outlet water temperature is between the first set temperature and a second set temperature;

step H2, starting a diaphragm pump W2, pumping the purified water from the purified water storage tank and sending the purified water into a heating pipe for heating, wherein the purified water enters a purified water outlet after passing through a three-way valve F4 and a three-way valve F2 in sequence after reaching the water outlet temperature, and then is injected into the water cup, and the process is finished;

step H3, detecting whether the water amount in the preheating vacuum cup is higher than an output lower limit value, if so, starting a diaphragm pump W3, pumping the purified water out of the preheating vacuum cup, feeding the purified water into the heating pipe for heating, and after the purified water reaches a second set temperature, sequentially passing through a three-way valve F4 and a three-way valve F2, feeding the purified water into a purified water outlet, and then injecting the purified water into the water cup to finish the process; otherwise, the diaphragm pump W2 is started, the purified water is pumped from the purified water storage tank and sent into the heating pipe for heating, the purified water enters the purified water outlet after passing through the three-way valve F4 and the three-way valve F2 in sequence after reaching the water outlet temperature, and then the purified water is injected into the water cup, and the process is finished.

On the other hand, the invention adopts the following technical scheme:

the utility model provides an intelligence integral type tea-drinking machine, includes former water tank, filter assembly, water purification bin and the heating pipe that connects gradually through the pipeline, the play water end of heating pipe is connected to respectively and preheats thermos cup, water purification export and steep kettle below is provided with and is used for the heat retaining heat preservation device for the drink cup.

Particularly, the filter assembly comprises a front coarse filter element, a fine filter element and a rear active carbon filter element, wherein the fine filter element is an RO reverse osmosis filter element.

Particularly, the intelligent integrated tea drinking machine is also provided with a TDS detection display unit.

Particularly, a spray head is arranged at the middle part or the upper part in the brewing kettle, and the spray head is connected to the water outlet end of the heating pipe.

Particularly, a mesh hole barrel for placing raw materials to be brewed is arranged in the brewing kettle, and the spray head is positioned in the mesh hole barrel.

In particular, a temperature sensor is arranged at the water outlet end of the heating pipe.

Particularly, a diaphragm pump W3 is arranged on a pipeline between the water outlet end of the preheating vacuum cup and the water inlet end of the heating pipe; and/or a diaphragm pump W2 is arranged on a pipeline between the purified water storage tank and the heating pipe.

Particularly, the intelligent integrated tea drinking machine further comprises a tea washing wastewater direct discharge pipeline and a wastewater tank which are communicated with each other.

The method for automatically brewing the beverage by using the purified water at least comprises a tea drinking mode and a direct drinking mode, wherein the tea drinking mode is to inject the purified water heated to the set temperature into the brewing kettle, deliver the obtained beverage into the beverage cup for heat preservation after brewing for the set time, so that the integration of the water purifier and the tea brewing machine is realized, and the water purification effect is good; the tea water is automatically separated, the color and the concentration of the soup tea are consistent, the taste is the same, the use is more convenient, and the structure is more reasonable.

According to the intelligent integrated tea drinking machine, the front coarse filtration filter element, the fine filtration filter element and the rear active carbon filter element are arranged at the front end of the heating pipe, so that the water purification effect is good; the spraying head is arranged, hot water is sprayed on the tea leaves during tea washing, the tea leaves are cleaned, and nutrition loss in the tea leaves due to long-time soaking is avoided; tea leaves can be separated from water, and the water temperature and time for making tea can be accurately controlled, so that the over-concentration of tea water is avoided; the heat preservation device is arranged below the brewing kettle, so that the tea water in the beverage cup can be preserved, a user can drink the tea water with proper temperature at any time, and the user experience is good.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent integrated tea dispenser provided by the embodiment of the invention.

In the figure:

1. a water cup; 2. infusing the pot; 3. a drink cup; 4. heating a tube; 5. preheating the vacuum cup; 6. preparing raw materials to be infused; 7. a heat preservation device; 8. a raw water tank; 21. a shower head; 22. a mesh hole cylinder; 41. a temperature sensor.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

The embodiment discloses an intelligent integrated tea dispenser and a method for automatically brewing drinks based on the same. As shown in figure 1, this intelligence integral type tea-drinking machine includes the former water tank 8, by leading coarse filtration filter core, the fine filtration filter core that connect gradually through the pipeline and the filter assembly, water purification bin and the heating pipe 4 that rear-mounted active carbon filter core constitutes, and the play water end of heating pipe 4 is connected to preheating thermos cup 5, water purification export and steep kettle 2 respectively, is provided with the heat preservation device 7 that is used for keeping warm for drinking cup 3 below the steep kettle 2. In addition, intelligence integral type tea-drinking machine still has TDS and detects display element. A booster pump W1 is arranged on a pipeline between the raw water tank 8 and the front coarse filtration filter element, a diaphragm pump W2 is arranged on a pipeline between the purified water storage tank and the heating pipe 4, and a diaphragm pump W3 is arranged on a pipeline between the water outlet end of the preheating vacuum cup 5 and the water inlet end of the heating pipe 4. A microswitch is included for checking whether the brewing kettle 2 is in the operating position. The fine filtration cartridge is preferably an RO reverse osmosis cartridge. The intelligent integrated tea drinking machine also comprises a tea washing wastewater direct discharge pipeline and a wastewater tank which are communicated with each other and used for discharging tea washing wastewater; or the tea washing wastewater direct discharge pipeline and the wastewater tank are not arranged, the tea washing wastewater flows into the beverage cup 3 through the water outlet valve F3, and the user pours the tea washing wastewater automatically.

The pre-coarse filter element and the fine filter element can be used for filtering raw water, trace beneficial mineral elements are added into the prepared pure water when the prepared pure water passes through the post-activated carbon filter element, the pure water containing the trace elements is not easy to dissolve and oxidize polyphenol substances in tea, and meanwhile, the pure water for brewing tea is prepared at present, so that the problem of water pollution caused by long-time non-use of the raw water is solved, and the bright liquor color, pure fragrance and thick, mellow and fresh taste of the tea soup are effectively ensured; the integration of the water purifier and the tea making machine is realized.

A mesh hole cylinder 22 for placing the raw material 6 to be brewed is arranged at the middle part or the upper part in the brewing pot 2, and a spray head 21 connected to the water outlet end of the heating pipe 4 is positioned in the mesh hole cylinder 22 (tea strainer). When the tea is washed, the purified water with the temperature of 70-80 ℃ is uniformly sprayed to the tea leaves from the spray header 21 to wait for the raw material 6 to be brewed, the contact time of the hot water and the tea leaves is about 1-3 seconds, then the hot water flows out from the net hole on the side wall of the net hole cylinder 22, the soaking link does not exist, the problem that the nutrients and the effective ingredients in the tea leaves are greatly lost due to long-time soaking is solved, the brewing times of the tea leaves are increased, and the water resource is saved.

On the basis of the above structure, a temperature sensor 41 is arranged at the water outlet end of the heating pipe 4 to detect the water temperature in real time. Preferably, the temperature sensor 41 is a Negative Temperature Coefficient (NTC) thermistor. The main control board PCB adjusts the water outlet flow by detecting the water temperature so as to ensure that the temperature of each type of tea making water can be controlled within +/-5 ℃. The hot water in the tea making process passes through the sprayer at the top of the tea strainer, so that the hot water uniformly falls on the surface of tea, and then is brewed in the brewing time set by each type of tea, after the brewing time is reached, the soup tea flows out of the water outlet valve into the soup tea cup below, so that the purpose of separating tea from water in the standby process is realized, and therefore the soup color and the concentration of each cup of soup tea are consistent, and the taste is the same.

The embodiment discloses a method for automatically brewing a beverage by using purified water, which comprises the following steps: raw water is sequentially filtered by a front coarse filtering filter element, a fine filtering filter element and a rear active carbon filter element (forming a filtering component) to form purified water for brewing drinks, and the purified water is stored in a purified water storage tank; the method at least comprises a tea drinking mode and a direct drinking mode, wherein the tea drinking mode is to open a corresponding water valve or a corresponding water pump according to an operation instruction of a user so as to inject purified water heated to a set temperature into the water cup 1 or the brewing kettle 2, and the obtained beverage is sent into the beverage cup 3 for heat preservation after the brewing kettle 2 is brewed for a set time. Wherein, the beverage can be but not limited to tea or coffee.

Specifically, the tea drinking mode comprises the following steps:

and step A1, opening the diaphragm pump W2, heating the purified water in the heating pipe 4 from the purified water storage tank, and storing the purified water in the preheating vacuum cup 5 through the three-way valve F4 after the purified water reaches the first set temperature.

And step A3, receiving a tea making operation instruction, starting the diaphragm pump W3, enabling purified water in the preheated vacuum cup 5 to enter the heating pipe 4, enabling the purified water heated to the second set temperature to sequentially pass through the three-way valve F4 and the three-way valve F2 and then enter the brewing kettle 2, and soaking the raw material 6 to be brewed in the brewing kettle 2.

The method also comprises a tea washing mode, wherein the tea washing mode comprises the following steps:

and step A1, starting a diaphragm pump W2, feeding purified water into the heating pipe 4 from the purified water storage tank for heating, and feeding the purified water into the preheating vacuum cup 5 for storage through a three-way valve F4 after the purified water reaches a first set temperature (for example, 60 ℃).

And step A2, receiving a tea washing operation instruction, starting a diaphragm pump W2, enabling purified water to enter a heating pipe 4 from a purified water storage tank for heating, enabling the purified water to enter a brewing kettle 2 after the purified water reaches a first set temperature and sequentially passing through a three-way valve F4 and a three-way valve F2, and washing a raw material 6 to be brewed in the brewing kettle 2.

When only the steps A1 and A2 are included, the tea is washed, the automatic tea washing function can remove impurities on the surface of the tea, cool air and old air of the tea are washed, the tea is conveniently unfolded and tea juice is leached, tea fragrance and tea taste are induced, and the mouthfeel is enhanced; tea making when only steps a1 and A3 are included; when the steps A1, A2 and A3 are sequentially executed, the water purification, heating and automatic tea washing and making are realized, the use is convenient, the purified water is rich in mineral substances, the tea making temperature, the tea making time and the like are precisely controlled, and the bright soup color, pure fragrance and strong, mellow and refreshing taste of the tea soup are ensured. Filtration system and bubble tea system in an organic whole, intelligence is made tea, is continued tea control and warning, tea-water autosegregation, and it is convenient to use.

Wherein, the step A2 comprises the following substeps:

step A21, detecting whether the brewing kettle 2 is located at the working position, if yes, turning to step A22, otherwise, turning to step A25;

step A22, detecting whether water exists in the brewing kettle 2, if so, turning to step 25; otherwise, the diaphragm pump W2 is started, pure water with a set amount (for example, 200mL) is extracted from the pure water storage tank and sent into the heating pipe 4 for heating, the pure water enters the brewing pot 2 after reaching a first set temperature (for example, 60 ℃) and sequentially passes through the three-way valve F4 and the three-way valve F2, and the raw material 6 to be brewed in the brewing pot 2 is washed;

step A23, detecting whether the drink cup 3 is at the working position, if yes, turning to step A24; otherwise, detecting whether the beverage cup 3 is at the working position again after the interval setting time;

step A24, detecting whether water exists in the drink cup 3, if so, detecting whether water exists in the drink cup 3 again after the interval setting time; otherwise, the water outlet valve F3 is opened, and the liquid in the brewing pot 2 flows into the beverage cup 3 and is poured out;

and step A25, finishing the tea washing operation instruction.

When making tea, a user selects a brewing mode according to the type, weight and other factors of used tea, and the main control board PCB controls water temperature and time according to the selected brewing mode. Specifically, step a3 includes the following substeps:

step A31, detecting whether the brewing pot 2 is located at the working position by using whether the microswitch is closed, if so, turning to step A32, otherwise, turning to step A36;

step A32, detecting whether the water level in the brewing kettle 2 reaches the highest value, if yes, turning to step A36; otherwise, the diaphragm pump W3 is started, purified water with a set amount (for example 800mL) is pumped from the preheating vacuum cup 5 and sent into the heating pipe 4 for heating, the purified water heated to the second set temperature sequentially passes through the three-way valve F4 and the three-way valve F2 and then enters the brewing kettle 2 to soak the raw material 6 to be brewed in the brewing kettle 2, and the diaphragm pump W3 is closed when the water level in the brewing kettle 2 reaches the highest value;

step A33, timing to a set value, detecting whether the drink cup 3 is at the working position, if so, turning to step A34; otherwise, detecting whether the beverage cup 3 is at the working position again after the interval setting time, and sending out a prompt sound by the buzzer;

step A34, detecting whether the water level in the drink cup 3 reaches the maximum value, if so, detecting whether the water level in the drink cup 3 reaches the maximum value again after the interval setting time; otherwise, the water outlet valve F3 is opened, the liquid in the brewing pot 2 flows into the beverage cup 3, and the water outlet valve F3 is closed when the water level in the beverage cup 3 reaches the maximum value;

and step A36, finishing the tea making operation instruction.

The method also includes an automatic cup continuation mode. The automatic cup adding mode preferably includes step a351 and step a352 provided between step a34 and step a 36:

step A351, detecting whether the drink cup 3 is at the working position, if not, turning to the step A31, and if so, turning to the step A352;

step A352, judging whether the water level in the beverage cup 3 is at the maximum value, if so, turning to the step A351, otherwise, opening the water outlet valve F3, enabling the liquid in the brewing kettle 2 to flow into the beverage cup 3, and closing the water outlet valve F3 when the water level in the beverage cup 3 reaches the maximum value.

In the whole tea making and tea continuing process, the water outlet valve F3 is closed as long as the beverage cup 3 is not at the working position, so as to avoid water leakage. When the tea needs to be replaced, the buzzer sounds. The specific time for changing the tea leaves is determined by the user, for example, the tea leaves are prompted to be changed after four cycles of the step A3.

The intelligent tea making and automatic tea water separation are realized through the steps, the tea making time can be set according to different tea products, the tea water after being made automatically flows out, the tea water is automatically separated from the tea, and the tea water is prevented from being too thick; when the tea water amount in the drink cup 3 is detected to be lower than the set value of the program in real time, the tea is automatically continued; the tea water to be drunk in the drink cup 3 can be automatically insulated after being separated, and a user can drink hot tea at any time.

When only the hot water outlet function (namely, a direct drinking mode) of the intelligent integrated tea drinking machine is used, the method comprises the following steps:

step S1, reading the outlet water temperature selected by the user, turning to step S2 when the outlet water temperature is within a first set temperature (e.g., 45 ℃ to 65 ℃), and turning to step S3 when the outlet water temperature is between the first set temperature and a second set temperature (e.g., 75 ℃ to 98 ℃);

step S2, starting a diaphragm pump W2, pumping purified water from a purified water storage tank and sending the purified water into a heating pipe 4 for heating, wherein the purified water enters a purified water outlet after sequentially passing through a three-way valve F4 and a three-way valve F2 after reaching a first set temperature, and then is injected into the water cup 1, and the process is finished;

and S3, starting the diaphragm pump W3, pumping purified water out of the preheating vacuum cup 5, sending the purified water into the heating pipe 4 for heating, enabling the purified water to enter a purified water outlet after the purified water reaches a second set temperature and sequentially passing through the three-way valve F4 and the three-way valve F2, and then injecting the purified water into the water cup 1, and finishing the process.

Of course, the drink-through mode may also be performed by:

step H1, reading the outlet water temperature selected by the user, turning to step H2 when the outlet water temperature is within the first set temperature, and turning to step H3 when the outlet water temperature is between the first set temperature and the second set temperature;

step H2, starting a diaphragm pump W2, pumping purified water from a purified water storage tank and sending the purified water into a heating pipe 4 for heating, wherein the purified water enters a purified water outlet after passing through a three-way valve F4 and a three-way valve F2 in sequence after reaching the water outlet temperature, and then is injected into the water cup 1, and the process is finished;

step H3, detecting whether the water amount in the preheating vacuum cup 5 is higher than the output lower limit value, if so, starting a diaphragm pump W3, pumping purified water out of the preheating vacuum cup 5, sending the purified water into the heating pipe 4 for heating, and after the purified water reaches a second set temperature, sequentially passing through a three-way valve F4 and a three-way valve F2, entering a purified water outlet, and then injecting into the water cup 1, and ending; otherwise, the diaphragm pump W2 is started, purified water is pumped from the purified water storage tank and sent into the heating pipe 4 for heating, the purified water enters the purified water outlet after passing through the three-way valve F4 and the three-way valve F2 in sequence after reaching the water outlet temperature, and then is injected into the water cup 1, and the process is finished. This step can avoid can't realize the function of normally going out hot water when preheating thermos cup 5 internal water volume and being insufficient.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A method for automatically brewing beverage by using purified water is characterized in that raw water is filtered by a filter assembly to form purified water for brewing beverage, and the purified water is stored in a purified water storage tank; the method at least comprises a tea drinking mode and a direct drinking mode, wherein the tea drinking mode is to open a corresponding water valve or a corresponding water pump according to an operation instruction of a user so as to inject the purified water heated to a set temperature into the brewing kettle (2), and the obtained beverage is sent into the beverage cup (3) for heat preservation after the brewing is carried out for a set time.

2. The method of automatically brewing a beverage with purified water according to claim 1, wherein the tea drink mode comprises the steps of:

step A1, a diaphragm pump W2 is started, the purified water enters a heating pipe (4) from the purified water storage tank to be heated, and the purified water enters a preheating vacuum cup (5) through a three-way valve F4 to be stored after reaching a first set temperature;

and A3, receiving a tea making operation instruction, starting the diaphragm pump W3, enabling the purified water in the preheating vacuum cup (5) to enter the heating pipe (4), and enabling the purified water heated to the second set temperature to sequentially pass through the three-way valve F4 and the three-way valve F2 and then enter the brewing kettle (2) to soak the raw material (6) to be brewed in the brewing kettle (2).

3. The method for automatically brewing a beverage with purified water according to claim 2, wherein said step a3 comprises the following sub-steps:

step A31, detecting whether the brewing pot (2) is located at the working position, if so, turning to step A32, otherwise, turning to step A36;

step A32, detecting whether the water level in the brewing pot (2) reaches the highest value, if so, turning to step A36; otherwise, the diaphragm pump W3 is started, a set amount of purified water is pumped from the preheating heat-preservation cup (5) and sent into the heating pipe (4) for heating, the purified water heated to the second set temperature sequentially passes through a three-way valve F4 and a three-way valve F2 and then enters the brewing kettle (2) to soak the raw material (6) to be brewed in the brewing kettle (2), and the diaphragm pump W3 is closed when the water level in the brewing kettle (2) reaches the highest value;

step A33, timing to a set value, detecting whether the beverage cup (3) is at a working position, if so, turning to step A34; otherwise, detecting whether the beverage cup (3) is at the working position again after the interval setting time;

a34, detecting whether the water level in the beverage cup (3) reaches the maximum value, if so, detecting whether the water level in the beverage cup (3) reaches the maximum value again after the interval setting time; otherwise, opening a water outlet valve F3, enabling the liquid in the brewing pot (2) to flow into the beverage cup (3), and closing the water outlet valve F3 when the water level in the beverage cup (3) reaches the maximum value;

and step A36, finishing the tea making operation instruction.

4. The method of automatically brewing a beverage with purified water according to claim 3, further comprising an automatic cup renewal mode comprising step A351 and step A352 disposed between step A34 and step A36:

step A351, detecting whether the beverage cup (3) is at a working position, if not, turning to step A31, and if so, turning to step A352;

step A352, judging whether the water level in the beverage cup (3) is at the maximum value, if so, turning to step A351, otherwise, opening a water outlet valve F3, enabling the liquid in the brewing kettle (2) to flow into the beverage cup (3), and closing the water outlet valve F3 when the water level in the beverage cup (3) reaches the maximum value.

5. The method of automatically brewing a beverage with purified water according to any one of claims 1 to 4, further comprising a tea wash mode comprising the steps of:

and step A2, receiving a tea washing operation instruction, starting the diaphragm pump W2, heating the purified water in the heating pipe (4) from the purified water storage tank, and after reaching the set temperature of tea washing, sequentially passing through the three-way valve F4 and the three-way valve F2, entering the brewing kettle (2) to wash the raw material (6) to be brewed in the brewing kettle (2).

6. The method for automatically brewing a beverage with purified water according to claim 5, wherein said step A2 comprises the following sub-steps:

step A21, detecting whether the brewing pot (2) is located at the working position, if so, turning to step A22, otherwise, turning to step A25;

step A22, detecting whether water exists in the brewing kettle (2), if so, turning to step 25; otherwise, the diaphragm pump W2 is started, a set amount of purified water is extracted from the purified water storage tank and sent into the heating pipe (4) for heating, the purified water enters the brewing kettle (2) after passing through the three-way valve F4 and the three-way valve F2 in sequence after reaching a first set temperature, and raw materials (6) to be brewed in the brewing kettle (2) are washed;

step A23, detecting whether the drink cup (3) is at the working position, if yes, turning to step A24; otherwise, detecting whether the beverage cup (3) is at the working position again after the interval setting time;

a24, detecting whether water exists in the beverage cup (3), if so, detecting whether water exists in the beverage cup (3) again after the interval setting time; otherwise, the water outlet valve F3 is opened, and the liquid in the brewing pot (2) flows into the beverage cup (3);

and step A25, finishing the tea washing operation instruction.

7. The method for automatically brewing a beverage with purified water according to claim 1, wherein the method opens the corresponding water valve or pump according to the user's operation command, and the purified water heated to the set temperature is poured into the water cup (1).

8. The method of automatically brewing a beverage with purified water according to claim 7, wherein the drink-through mode comprises the steps of:

step S2, starting a diaphragm pump W2, pumping the purified water from the purified water storage tank and sending the purified water into a heating pipe (4) for heating, wherein the purified water enters a purified water outlet after sequentially passing through a three-way valve F4 and a three-way valve F2 after reaching a first set temperature, and then is injected into the water cup (1), and the process is finished;

and S3, starting a diaphragm pump W3, pumping the purified water out of the preheating heat-preservation cup (5), feeding the purified water into the heating pipe (4) for heating, allowing the purified water to sequentially pass through a three-way valve F4 and a three-way valve F2 after reaching a second set temperature, feeding the purified water into a purified water outlet, and injecting the purified water into the water cup (1) to finish the process.

9. The method of automatically brewing a beverage with purified water according to claim 8, wherein the drink-through mode comprises the steps of:

step H2, starting a diaphragm pump W2, pumping the purified water from the purified water storage tank and sending the purified water into a heating pipe (4) for heating, wherein the purified water enters a purified water outlet after passing through a three-way valve F4 and a three-way valve F2 in sequence after reaching the water outlet temperature, and then is injected into the water cup (1), and the process is finished;

step H3, detecting whether the water amount in the preheating heat-preservation cup (5) is higher than an output lower limit value, if so, starting a diaphragm pump W3, pumping out the purified water from the preheating heat-preservation cup (5), sending the purified water into the heating pipe (4) for heating, and after reaching a second set temperature, sequentially passing through a three-way valve F4 and a three-way valve F2, entering a purified water outlet, and then injecting the purified water into the water cup (1) to finish the process; otherwise, the diaphragm pump W2 is started, the purified water is extracted from the purified water storage tank and sent into the heating pipe (4) for heating, the purified water enters the purified water outlet after reaching the water outlet temperature and sequentially passes through the three-way valve F4 and the three-way valve F2, and then the purified water is injected into the water cup (1), and the operation is finished.

10. The utility model provides an intelligence integral type tea-drinking machine, its characterized in that includes former water tank (8), filter assembly, water purification bin and heating pipe (4) that connect gradually through the pipeline, the play water end of heating pipe (4) is connected to respectively and preheats thermos cup (5), water purification export and steep kettle (2) below is provided with and is used for heat retaining heat preservation device (7) for drink cup (3).

Especially, filtering component is including leading coarse filtration filter core, smart filter core and rearmounted active carbon filter core of filtering, smart filter core is RO reverse osmosis filter core. Especially, intelligence integral type tea-drinking machine still has TDS and detects display element.

In particular, a spray head (21) is arranged in the middle or at the upper part in the brewing kettle (2), and the spray head (21) is connected to the water outlet end of the heating pipe (4).

Particularly, a mesh hole cylinder (22) for placing raw materials (6) to be brewed is arranged in the brewing pot (2), and the spray head (21) is positioned in the mesh hole cylinder (22).

In particular, a temperature sensor (41) is arranged at the water outlet end of the heating pipe (4).

Particularly, a diaphragm pump W3 is arranged on a pipeline between the water outlet end of the preheating vacuum cup (5) and the water inlet end of the heating pipe (4); and/or a diaphragm pump W2 is arranged on a pipeline between the purified water storage tank and the heating pipe (4).

Especially, intelligence integral type tea-drinking machine still includes the straight line pipeline of washing tea waste water and waste water tank that are linked together.