KR20130116199A - An intelligent thermostatic tea-making machine and a method of making tea - Google Patents

Abstract

PURPOSE: An intelligent thermostatic device for making tea and a processing for infusing the tea are provided to feed a detection result relative to a water temperature back through a temperature sensor as a heating disk is installed in the lower part of a tank and to maintain the temperature according to predetermined temperatures by controlling the heating through a controller. CONSTITUTION: Heating disks (6, 12, 17) are installed in the lower part of a hydrothermal tank (1), a tea infusing tank (2), and a tea storage tank (3) to each heat a tank body. Temperature sensors (11, 15, 18) are installed in the inner lower part of three tanks to each detect a water temperature. A counter-flow pipe (22) is installed in the lower part of the tea infusing tank to infuse the tea by flowing backward the water to the upper part of the tea infusing tank. A water pump (9) is installed in a backflow path. The water pump, three heating disks, and three temperature sensors are connected to a controller (21) to be controlled. A partition (10) is installed to divide the tank to two cavity bodies in the tea infusing tank. A small hole (10a) is opened to conduct two cavity bodies in the partition. A water inlet of the water pump is connected to the lower cavity of the tea infusing tank and a water outlet of the water pump is connected to the counter-flow pipe.

Description

An intelligent thermostatic tea-making machine and a method of making tea}

The present invention relates to a kind of intelligent constant temperature tea and rain weeping process.

Mmda is a part of traditional culture, and proper mda not only helps metabolism, but also has the effect of energizing and arousing the brain. In the case of tea leaves, for example, Chinese green tea, white tea, yellow tea, green tea, black tea, black tea, tea, etc., there are many kinds such as Japanese tea, tea, matcha, matcha, flavor tea, tea, brown rice, etc. Depending on the mountain, Darjeeling, Sri Lanka .. Because the types of tea are different, the water temperature suitable for making tea is never the same, and according to the characteristics of the tea, we must control the water temperature so that the color, aroma, and taste of the tea can be fully exhibited. For example, a suitable water temperature of green tea is about 75 ° C.-80 ° C. to prevent the high temperature from rapidly evaporating and disappearing the fragrance of green tea; In addition, suitable water temperatures of white tea and yellow tea are about 80 ° C.-85 ° C .; Suitable water temperature of the green tea is about 90 ° C-95 ° C; Suitable water temperature of wagons is about 85 ° C; Suitable water temperatures for black and black tea are about 95 ° C-100 ° C. If the water temperature control is not appropriate, the taste and flavor of drinking is significantly reduced, so we must control the water temperature according to the characteristics of the tea so that the color, aroma, and taste of the tea can be sufficiently exhibited. Traditionally, tea is made using a ceramic teapot, and the tea leaves are put in a teapot, and hot water is infused for a certain period of time to precipitate the color, aroma, and taste from the tea leaves, followed by drinking. However, this method has the disadvantage that it takes time because we need time for tea, the difference in water temperature in the process of caring, and we are not easy to worry about good tea for those who are inexperienced. There is this. Since then, there are automatic rainforests on the market, but these devices are still not ideal for the way we control temperature. The present invention has been researched and produced under this background.

The purpose of the present invention is to solve the above technical problem, by using a constant temperature and tea cage method while adopting a rational production step, so that the efficiency of tea fermentation can be effectively improved, so that the tea after coloration can fully realize the color, aroma and taste. An intelligent constant temperature tea rain machine and tea weeping process will be provided.

In order to solve the above technical problem, the present invention adopts the following technical solution:

In an intelligent constant temperature rain forest machine comprising a hot water tank, a tea rain tank and a tea storage tank sequentially connected through a pipe, the tea storage tank is connected to the drinking outlet through the water pipe, and further comprising a controller equipped with an operation panel. A heating disk for heating the tanks is installed at the bottom of the hot water tank, the rain forest tank and the car storage tank, and a temperature sensor for sensing the water temperature is installed at each of the three inner tank bottoms; At the bottom of the rainforest tank, a backflow pipe is installed to allow the tea back to the upper portion of the rainforest tank so that the water can be re-induced, a pump is installed in the backflow passage, and a pump, a heating disk, and a temperature sensor are all connected to the controller and controlled. Become; The rain forest tank is provided with a diaphragm for separating the tank into two upper and lower cavities, and a small hole for conducting the upper and lower cavities is formed in the diaphragm, and the water pump intake end is connected to the lower portion of the rain forest tank to communicate with the water. The outlet means of the pump is characterized in that connected to the backflow pipe.

Furthermore, a first solenoid valve is installed in the hot water tank to control the opening and closing of the water supply pipe, and a water discharge pipe connected to the rain forest tank is installed at the bottom of the hot water tank and a second solenoid valve is configured to control the opening and closing thereof; A third solenoid valve and a first intake pump are sequentially installed in the connecting pipe between the tea forest tank and the tea storage tank, and the water supply end of the discharge pipe is connected to the pipe between the third solenoid valve and the first intake pump, A fourth solenoid valve and a second intake pump are sequentially installed between the water outlets of the outlet pipes and the outlet ports; Three solenoid valves and two intake pumps were designed to be connected to and controlled by the controller.

Furthermore, an anhydrous detection sensor capable of detecting the water level is provided above the hot water tank, and the anhydrous detection sensor is designed to be connected to the controller and controlled.

Furthermore, it is designed to install a water pipe to control the safety level in the hot water tank.

Furthermore, the rain forest tank is open and close, and the filter bag containing the tea leaves along the upper fastening portion at the upper inlet of the rain forest tank is designed to be mounted.

Furthermore, the filter bag was designed as a tea bag for single use.

The tea wetting process applied to the intelligent constant temperature tea plant of claim 1 includes seven steps of heating, tea wetting, tea brewing, conveying tea, seating tea, extracting tea, and drinking tea.

a. Heating step: When the power is connected, the temperature sensor detects the water temperature in the hot water tank and feeds back to the controller, starting the heating when the water temperature is lower than the set value, and stopping the heating when the water temperature is higher than the set value;

b. The step of filling the water: The hot water that reaches the set temperature in the hot water tank enters the rain forest tank through the pipe, causing the car to become concerned, and when the water supply time of the hot water tank reaches the set value, the hot water tank stops supplying water. Completing our flag;

c. Tea brewing stage: When the tea brewing season is completed, the tea forest tank starts heating, and the tea water rises through the small hole on the plate by the action of steam pressure, so as to deposit the tea leaves to realize the tea brewing function, during which the tea forest tank The rainforest tank starts heating when the tea temperature inside is lower than the set value, and stops heating when it is vice versa;

d. Car conveying step; When the boiling time of tea reaches the set point, the pump starts to operate, and the water rises from the bottom of the rainforest tank to the top of the rainforest tank by the action of the water pump, and then squeezes down again. Boiling the tea leaves, and in the meantime when the tea temperature in the rain forest tank is lower than the set value, the rain forest tank starts heating and vice versa;

e. The tea sitting phase: when the tea transport time reaches the set point, the water pump stops working and starts to sit down, during which time the rainforest tank starts heating if the tea temperature in the rain tank is lower than the set point, Stopping heating in the opposite case;

f. Tea extraction stage: when the tea sitting time reaches the set point, the rain forest tank stops heating, the tea flows through the pipe into the tea storage tank and enters the storage state, during which the tea temperature in the tea storage tank If lower, the primary storage tank starts heating and vice versa;

g. Tea drinking stage: Press the tea pouring button to immediately drink tea spilled through the tea storage tank and outlet.

Advantageous Effects of the Invention: The heating disks are installed at the bottom of each tank body, and the feedback of the detection result of the water temperature is fed back through the temperature sensor, and the heating is controlled again by the controller to realize the constant temperature according to the set temperature. Can; The installation of a backflow pipe and a water pump can be repeatedly achieved; By installing the diaphragm in the tea forest tank and the small hole in the diaphragm, the tea water rises through the small hole to the upper cavity of the tea forest tank by the action of high pressure steam in the tea wetting process to realize the tea boiling function. There is enough tea leaves, so the taste is even better.

1 is a structural view of the present invention.
2 is a working principle diagram of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and the embodiment.

As shown in Figs. 1 to 2, the intelligent constant temperature rain forest includes a hot water tank 1, a tea forest tank 2 and a tea storage tank 3 which are sequentially connected through a pipe, 3) is connected to the drinking outlet 20 through the outlet pipe (24). It further comprises a controller 21 is provided with an operation panel (not shown), the operation panel is preferably a combination of the control button and the liquid crystal display. At the bottom of the hot water tank (1), the rain forest tank (2) and the car storage tank (3), heating disks (6, 12, 17) for heating the tank body are respectively installed, and all three heating disks are relayed. The operating state is controlled through the three tanks, the inner bottom of the temperature sensor (15, 11, 18) for detecting the water temperature is installed, respectively, the three temperature sensors are all thermistor packaged in stainless steel. At the bottom of the tea forest tank (2), a back flow pipe (22) is installed on the bottom of the tea forest tank (2) so that the tea can be made again, and a water pump (9) is installed in the back flow passage. The pump 9, the three heating disks 6, 12, 17 and the three temperature sensors 15, 11, 18 are all connected to and controlled by the terminal port 21a of the controller 21. The rain forest tank (2) is provided with a diaphragm (10) for separating the tank into two upper and lower cavity bodies, and a small hole (10a) for conducting the upper and lower cavity bodies in the diaphragm (10) is opened, and the water pump (9) The taking means part is connected to the lower cavity of the rain forest tank 2, and the outlet means of the water pump 9 is connected to the backflow pipe 22.

The hot water tank 1 is provided with a water supply pipe 4 and a first solenoid valve 5 for controlling the opening and closing thereof, and the water supply pipe 4 may be connected to the tap water. At the bottom of the hot water tank 1, a water discharge pipe 23 connected to the rain forest tank 2 and a second solenoid valve 7 for controlling opening and closing thereof are provided. A third solenoid valve 13 and a first intake pump 16 are sequentially installed in the connection pipe between the car rain forest tank 2 and the car storage tank 3, and the water supply end of the water outlet pipe 24 is connected to the third pipe. It is connected to the pipe between the solenoid valve 13 and the first intake pump 16, and the fourth solenoid valve 14 and the second intake pump (sequentially) between the water supply end of the outlet pipe 24 and the outlet port 20. 19) is installed. Four solenoid valves 5, 7, 13, 14 and two intake pumps 16, 19 are all connected to and controlled by the terminal port 21a of the controller 21. Anhydrous detection sensor 8 capable of detecting the water level is installed in the upper portion of the hot water tank 1, and the anhydrous detection sensor 8 is connected to and controlled by the controller 21, and the operation of the anhydrous detection sensor 8 is performed. The principle determines whether water is present through the resistance between the sensor and the water tank. The dipping water pipe 25 is installed in the hot water tank 1, and the action of the dipping water pipe is to control the safety pressure of the hot water tank to automatically discharge when the water level reaches a certain height. The rainforest tank (2) is of the top openable, this design is for convenience to hold the tea leaves, the upper inlet of the rainforest tank (2) is equipped with a filter bag (11) containing the tea leaves along the upper fastening, the filter bag 11 may be a disposable tea bag.

The operating principle of the present invention can be divided into seven stages of heating, tea brewing, tea brewing, conveying tea, tea sitting, tea extraction, tea drinking, specifically as follows:

Heating step: When the power source is connected and the rain forest is energized, the anhydrous detection sensor 8 enters into the detection state, and when the presence of water is detected, the temperature sensor 15 enters into the detection state and at the same time the hot water tank 1 Starts heating, and the temperature sensor 15 feeds back the data to the controller 21 in real time to stop heating when the water temperature is higher than the set value, and to start heating when the water temperature is lower than the set value. When no water is detected by the anhydrous detection sensor 8, the first solenoid valve 5 is opened so that the hot water tank 1 starts water supply, and after the anhydrous detection sensor 8 detects the presence of water, The solenoid valve 5 is closed and the temperature sensor 15 enters the detection state, and the hot water tank 1 starts to heat up, and the temperature sensor 15 feeds back the data to the controller 21 in real time to supply the water temperature. Stopping heating when above this set point and starting heating when the water temperature is below the set point.

Drain stage: The hot water having reached the set temperature value by opening the second solenoid valve 7 is introduced into the trough tank 2 from the hot water tank 1 through the pipe 23 to prevent the car from being heated. When the water supply time of the hot water tank 1 reaches the set value, the water supply is stopped to complete the filling step.

Tea brewing step: When the tea wetting is completed, the tea forest tank 2 starts heating, and the tea rises through the small hole 10a on the diaphragm 10 by the action of steam pressure, soaking the tea leaves to brew tea. To realize the function, during which the rainforest tank starts heating if the tea temperature in the rainforest tank is lower than the set value, and vice versa.

Tea conveying step: When the boiling time of tea reaches the set point, the water pump 9 starts to operate, so that the water flows from the lower cavity of the rainforest tank 2 by the action of the water pump 9. The upper portion of the rain forest tank (2) is raised through the through, and after pouring the tea leaves through the small hole (10a) on the plate (10) into the rain forest tank (2) lower cavity, and in this way, the tea leaves Concerning that, when the tea temperature in the rain forest tank is lower than the set value in the circulation process, the rain forest tank starts heating, and vice versa;

The tea sitting phase: The tea we heat the water pump (9) when the time reaches the set point, the car starts to sit, and during that time the tea rim tank heats up if the tea temperature in the rain pit is lower than the set point. Starting and stopping the heating in the opposite case;

Tea extraction step: When the tea siting time reaches the set value, the rain forest tank 2 stops heating, the solenoid valve 13 is opened, the first intake pump 16 is opened, and the tea water is used to drain the pipe. Flowing through the tea storage tank (3), during which the tea storage tank starts heating when the tea temperature in the tea storage tank is lower than the set value, and vice versa;

For the tea drinking step: When the tea pouring button is pressed on the operation panel, the fourth solenoid valve 14 is opened, and the second intake pump 19 is opened with a delay according to the setting, and the tea water is stored in the tea storage tank 3, If it flows out through the water outlet 24 and the water outlet 20, it is possible to drink immediately.

After the tea in the tea storage tank 3 has been completely extracted, the system returns to the heating step and is circulated according to the step.

The intelligent constant temperature car rain forest handled in the present invention may be a complete body structure that is easy to move, or may be a car providing system fixedly installed at a specific place.

Claims (7)

A hot water tank (1), a tea forest tank (2) and a tea storage tank (3) sequentially connected through a pipe, the tea storage tank (3) through the outlet pipe (24) to the drinking outlet (20) In the intelligent constant temperature rainforest, which is connected and further comprises a controller 21 having an operation panel,
On the bottom of the hot water tank (1), the rain forest tank (2) and the car storage tank (3), a heating disk (6, 12, 17) capable of heating the tank body, respectively, is provided, and the three tank inner bottoms Temperature sensors 15, 11, 18 capable of detecting water temperature are respectively installed; At the bottom of the rain forest tank (2), a back flow pipe (22) is installed to back the tea to the upper portion of the rain forest tank (2) so that the car can be again concerned, and a water pump (9) is installed in the back flow passage. The water pump 9, three heating disks 6, 12, 17 and three temperature sensors 15, 11, 18 are all connected to and controlled by the controller 21; The rain forest tank 2 is provided with a diaphragm 10 for separating the tank into two upper and lower cavity bodies, and a small hole 10a for conducting the upper and lower cavity bodies in the diaphragm 10, and a water pump 9 is provided. The take-up means of the rain forest tank (2) is connected to the lower cavity, the outlet portion of the water pump (9) is characterized in that it is connected to the backflow pipe (22). The method of claim 1,
The hot water tank 1 is provided with a water supply pipe 4 and a first solenoid valve 5 for controlling the opening and closing thereof, and the water discharge pipe 23 connected to the rain forest tank 2 at the bottom of the hot water tank 1; A second solenoid valve 7 for controlling its opening and closing is provided; A third solenoid valve 13 and a first water intake pump 16 are sequentially installed in the connection pipe between the tea forest tank 2 and the tea storage tank 3, and the water supply end of the water outlet pipe 24 is 3 is connected to a pipe between the solenoid valve 13 and the first intake pump 16, and the fourth solenoid valve 14 and the second intake pump sequentially from the water supply end of the outlet pipe 24 to the outlet port 20. 19 is installed; Intelligent thermostatic rain forest, characterized in that the solenoid valve (5, 7, 13, 14) and the intake pump (16, 19) are all connected to the controller 21 and controlled. 3. The method according to claim 1 or 2,
An anhydrous detection sensor 8 capable of detecting a water level is installed above the hot water tank 1, and the anhydrous detection sensor 8 is connected to the controller 21 and controlled. group. 3. The method according to claim 1 or 2,
Intelligent constant temperature cold rain forest, characterized in that the water pipe (25) is installed in the hot water tank (1) to control the safety level. 3. The method according to claim 1 or 2,
The rain forest tank (2) is the top opening and closing, the rain forest tank (2) the upper inlet is an intelligent constant temperature rain forest, characterized in that the filter bag (11) containing the tea leaves along the upper fastening portion is mounted. 5. The method of claim 4,
The filter bag 11 is an intelligent constant temperature tea rain machine, characterized in that the disposable tea bag. The method of claim 1,
Includes seven steps: heating, teaing, brewing tea, transporting tea, sitting tea, brewing tea, and drinking tea, specifically:
a. Heating step: When the power is connected, the temperature sensor detects the water temperature in the hot water tank and feeds back to the controller, starting the heating when the water temperature is lower than the set value, and stopping the heating when the water temperature is higher than the set value;
b. The step of filling the water: The hot water that reaches the set temperature in the hot water tank enters the rain forest tank through the pipe, causing the car to become concerned, and when the water supply time of the hot water tank reaches the set value, the hot water tank stops supplying water. Completing our flag;
c. Tea brewing stage: When the tea brewing season is completed, the tea forest tank starts heating, and the tea water rises through the small hole on the plate by the action of steam pressure, so as to deposit the tea leaves to realize the tea brewing function, during which the tea forest tank The rainforest tank starts heating when the tea temperature inside is lower than the set value, and stops heating when it is vice versa;
d. Car conveying step; When the boiling time of tea reaches the set point, the pump starts to operate, and the water rises from the bottom of the rainforest tank to the top of the rainforest tank by the action of the water pump, and then squeezes down again. Boiling the tea leaves, and in the meantime when the tea temperature in the rain forest tank is lower than the set value, the rain forest tank starts heating and vice versa;
e. The tea sitting phase: when the tea transport time reaches the set point, the water pump stops working and starts to sit down, during which time the rainforest tank starts heating if the tea temperature in the rain tank is lower than the set point, Stopping heating in the opposite case;
f. Tea extraction stage: when the tea sitting time reaches the set point, the rain forest tank stops heating, the tea flows through the pipe into the tea storage tank and enters the storage state, during which the tea temperature in the tea storage tank If lower, the primary storage tank starts heating and vice versa;
g. Tea drinking step: Tea pouring process applied to the intelligent constant temperature tea plant according to claim 1, characterized in that it comprises a step of pressing the tea pouring button, the tea storage tank, tea drinking water flowing out through the outlet immediately; .

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