WO2020182056A1 - 自动泡茶装置 - Google Patents

自动泡茶装置 Download PDF

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Publication number
WO2020182056A1
WO2020182056A1 PCT/CN2020/078052 CN2020078052W WO2020182056A1 WO 2020182056 A1 WO2020182056 A1 WO 2020182056A1 CN 2020078052 W CN2020078052 W CN 2020078052W WO 2020182056 A1 WO2020182056 A1 WO 2020182056A1
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WO
WIPO (PCT)
Prior art keywords
tea
water
electric
container
heating element
Prior art date
Application number
PCT/CN2020/078052
Other languages
English (en)
French (fr)
Inventor
韩金升
韩沐霖
Original Assignee
江苏中茗茶具科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江苏中茗茶具科技有限公司 filed Critical 江苏中茗茶具科技有限公司
Priority to US17/437,162 priority Critical patent/US20220167783A1/en
Priority to EP20769349.0A priority patent/EP3936009A4/en
Publication of WO2020182056A1 publication Critical patent/WO2020182056A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/54—Water boiling vessels in beverage making machines
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/54—Water boiling vessels in beverage making machines
    • A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/18—Apparatus in which ground coffee or tea-leaves are immersed in the hot liquid in the beverage container
    • A47J31/20—Apparatus in which ground coffee or tea-leaves are immersed in the hot liquid in the beverage container having immersible, e.g. rotatable, filters
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
    • A47J31/461—Valves, e.g. drain valves
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
    • A47J31/468—Pumping means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
    • A47J31/525—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters
    • A47J31/5253—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters of temperature
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
    • A23F3/18—Extraction of water soluble tea constituents

Definitions

  • the invention relates to the technical field of tea sets, in particular to an automatic tea making device.
  • Tea culture has a long history, and there are various types of tea making equipment. With the continuous improvement of people's living standards, the requirements for making tea are also increasing. For different varieties of tea, the water volume and water temperature of making tea are very particular. Correspondingly, tea-making tea sets are also increasingly being automated. Various automatic or semi-automatic tea-making devices have been widely studied. For example, Chinese patent documents such as authorized announcement numbers CN205568527U, CN204683194U, CN206342271U, etc., all involve automatic tea sets.
  • the disclosed automatic tea set cannot automatically control the tea making elements such as the water temperature, the amount of tea making, and the time of making tea according to different tea varieties; at the same time, it does not realize the automatic control of adding water, boiling water, making tea, and making tea.
  • the Chinese patent document with the application publication number CN108784361A discloses an automatic tea making device that can better realize the function of fully automatic tea making, but its shortcomings are: First, the hot water required for making tea needs to wait for a certain amount of time. For the boiling time, secondly, the overall device is relatively large in size, so it occupies a large space when used, which cannot effectively meet the needs of some users; thirdly, the structure is relatively complex and the cost is relatively high.
  • the purpose of the present invention is: in view of the problems in the prior art, to provide an automatic tea brewing that saves time for making tea, has a relatively small structure, relatively low cost, and can realize full-automatic addition of water, boiling water, making tea, and tea making during use. Tea device.
  • the technical scheme of the present invention is: the automatic tea brewing device of the present invention, its structural feature is that it includes a tea brewing container, which is arranged at the bottom or the lower side of the tea brewing container and is used for the electric control valve for the tea water to be heated.
  • the electric valve is an electric valve or a solenoid valve
  • the tea container is provided with The opening for pouring water and inserting tea leaves
  • the boiling water assembly includes a heating cavity and a first electric heating element;
  • the heating cavity is a hollow member provided with a water inlet and a water outlet, and the first electric heating element is arranged in the heating cavity
  • the water inlet of the heating cavity is connected to the water inlet pipe, and the water outlet of the heating cavity is connected to the opening of the tea-making container.
  • the electric control component includes a temperature detection device for detecting the temperature of the heated water, and for detecting the According to the set parameters, the controller is used to control the power on and off of the water injection control device, the first electric heating element and the electric control valve; the above temperature detection device, the water injection control device, the first electric heating element and the electric control valve are all connected with the control The device is electrically connected.
  • the water injection control device is an electric water pump, an electric valve or a solenoid valve whose flow rate is compatible with the water boiling component.
  • the electrical control assembly further includes a first water volume detection device for detecting the amount of tea in the tea brewing container; the first water volume detection device is electrically connected to the controller.
  • a further solution is: the first water volume detection device is a weighing sensor, or the first water volume detection device is a liquid level sensor.
  • the electrical control assembly further includes a liquid level detection device for monitoring the water level in the heating chamber, and the liquid level detection device is electrically connected to the controller signal.
  • the heating cavity is a tubular member as a whole, and the heating cavity and the first electric heating element together form an electric hot water pipe.
  • the above-mentioned controller includes a signal conversion module, a CPU module, a human-computer interaction module, a relay group, and a power supply module
  • the above-mentioned CPU module is electrically connected to the signal conversion module
  • the relay group is electrically connected to the CPU module
  • human-computer interaction The module is electrically connected to the CPU module;
  • the temperature detection device, the first water volume detection device, and the liquid level detection device are respectively electrically connected to the signal conversion module of the controller;
  • the electrical control valve, the first electric heating element, and the water injection control device are respectively connected to the controller
  • the corresponding relay in the relay group of the relay is electrically connected, and the power module is used to provide working power.
  • a further solution is: it further includes a tea filter element arranged in the tea-making container, a tea container for holding tea, and a second electric heating element for heating the tea container;
  • the electric control assembly further includes A second water volume detection device for detecting the amount of tea in the tea container, the second water volume detection device is electrically connected to the signal conversion module of the controller, and the second electric heating element is electrically connected to the corresponding relay in the relay group of the controller, The power on and off of the second electric heating element is controlled by the above-mentioned controller.
  • a further solution is: the second water volume detection device is a weighing sensor; the temperature detection device is a temperature sensor.
  • the above-mentioned automatic tea making device further includes a bracket, the bracket includes a base, a vertical frame, a first horizontal frame, a second horizontal frame, and a third horizontal frame;
  • the vertical frame is integrated or fixed on one side of the base;
  • the first horizontal frame is integrally or fixedly installed at the upper end of the vertical frame;
  • the second horizontal frame is installed on the first horizontal frame and located above the base;
  • the third horizontal frame is installed on the base and located below the second horizontal frame;
  • the above-mentioned tea-making container is arranged on the second horizontal frame, the heating cavity of the water-boiling assembly is arranged on the first horizontal frame and is located on one side of the tea-making container; the tea container is placed on the third horizontal frame; the second water volume detection The device is arranged between the third horizontal frame and the base; the second electric heating element is arranged on the third horizontal frame and is located at the place where the tea container is placed.
  • a further solution is that the above-mentioned first electric heating element is a resistance heating device.
  • the first electric heating element is an electromagnetic heating coil
  • the material of the heating cavity at least where the first electric heating element is covered is made of ferromagnetic material, or when the material of the heating cavity is non-ferrous In the case of magnetic materials, a ferromagnetic material layer is provided between the first electric heating element and the heating cavity.
  • the present invention has positive effects: (1) The automatic tea brewing device of the present invention is compared with similar devices in the prior art through structural improvements such as an instant-heating water boiling component and a water flow control device. It can save the hot water waiting time required for making tea to the greatest extent, thereby saving the overall time for making tea and meeting the needs of market users. (2) The automatic tea making device of the present invention is designed with an overall structure to make it relatively small compared to similar devices in the prior art. Therefore, it occupies a relatively small position when used, which satisfies some The user's demand for tea set placement is limited.
  • the automatic tea brewing device of the present invention is designed with an overall structure so that it can automatically control the tea brewing elements such as the temperature of the tea brewing water, the amount of tea brewing water, and the time of brewing tea according to different tea varieties. Therefore, the best-tasting tea can be made for different tea varieties, and the whole process of adding water, boiling water, making tea, and making tea can be realized automatically.
  • the degree of automation is high, and the use is very convenient and safe.
  • the automatic tea making device of the present invention has a relatively simple structure and a relatively low cost compared with similar devices in the prior art through the overall structure design.
  • the water boiling component is designed as an instant-heating water boiling component, and the water boiling speed is fast, which can save the hot water waiting time required for making tea.
  • Figure 1 is a schematic structural diagram of an embodiment of the present invention
  • Figure 2 is a schematic structural diagram of a second embodiment of the present invention.
  • Figure 3 is a schematic structural diagram of a third embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a fourth embodiment of the present invention.
  • Fig. 5 is a schematic block diagram of the circuit structure of the present invention.
  • the automatic tea making device of this embodiment is mainly composed of a bracket 1, a tea making container 2, a tea filter 3, an electric control valve 4, a boiling water assembly 5, a water injection control device 6, a tea container 7, and Two electric heating element 8 and electric control assembly 9 are composed.
  • the bracket 1 is used to install and support related components of the device.
  • the bracket 1 is mainly composed of a base 11, a vertical frame 12, a first horizontal frame 13, a second horizontal frame 14 and a third horizontal frame 15; 12 is integrally or fixedly arranged on one side of the base 11; the first horizontal frame 13 is integrally or fixedly arranged on the upper end of the vertical frame 12; the second horizontal frame 14 is arranged on the first horizontal frame 13 and is located above the base 11.
  • the third horizontal frame 15 is arranged on the base 11 and located below the second horizontal frame 14.
  • the tea-making container 2 is a hollow member.
  • the tea-making container 2 is provided with an opening 21 for filling water and tea leaves.
  • the opening 21 is preferably provided above the tea-making container 2; the tea-making container 2 at least includes an integrated or
  • the bottom plate and the wall are sealed and fixedly connected, and the tea brewing container 2 is provided with a liquid outlet for discharging tea.
  • the liquid outlet of the tea brewing container 2 is provided on the bottom plate.
  • the tea brewing container 2 is fixed on the second horizontal frame 14 of the support 1.
  • the tea filter 3 is a component composed of a bottom plate and a wall plate.
  • the bottom plate and wall plate of the tea filter 3 are provided with filter holes.
  • the shape and size of the tea filter 3 are adapted to the tea container 2, and the tea filter 3 is provided with In the tea making container 2.
  • the electric control valve 4 can be an electric valve or a solenoid valve.
  • the electric control valve 4 is sealed and fixedly arranged at the liquid outlet of the tea container 2. That is, in this embodiment, the electric control valve 4 is arranged on the bottom plate of the tea container 2 , The electric control valve 4 is used to release tea when in use.
  • the electric control valve 4 adopts an electric valve the electric valve used is a commercially available product.
  • the electric valve 4 adopts a solenoid valve it is also a product in the prior art.
  • the water boiling assembly 5 includes a heating cavity 51, a water inlet pipe 52, a water outlet pipe 53 and a first electric heating element 54.
  • the heating cavity 51 is a hollow member provided with a water inlet and a water outlet.
  • the heating cavity 51 is tubular as a whole.
  • the water inlet of the heating cavity 51 is arranged below the axial direction, and the water outlet is arranged above the axial direction.
  • the heating cavity 51 is fixed on the support 1, preferably, the heating cavity 51 is fixed on the first horizontal frame 13 of the support 1 and is located on one side of the tea container 2.
  • One end of the water inlet pipe 52 is sealed and fixedly connected with the water inlet of the heating cavity 51, and the other end of the water inlet pipe 52 is externally connected to a water source when in use; the water outlet of the heating cavity 51 is connected to the opening 21 of the tea brewing container 2.
  • the liquid flow between the water outlet of the heating cavity 51 and the opening 21 of the tea container 2 is preferably implemented by a water outlet pipe 53, one end of the water outlet pipe 53 is sealed and fixedly connected with the water outlet of the heating cavity 51, and the other end of the water outlet pipe 53 It cooperates with the opening 21 of the tea brewing container 2 and pouring boiling water or hot water into the tea brewing container 2 during use.
  • the first electric heating element 54 is used to heat the heating cavity 51, and the first electric heating element 54 is provided on the outside of the heating cavity 51.
  • the first electric heating element 54 adopts a resistance heating device, and the first electric heating element 54 is provided on the outer peripheral wall of the heating cavity 51.
  • the water injection control device 6 is arranged on the water inlet pipe 52 and is used to automatically control the water injection into the heating cavity 51.
  • the water injection control device 6 can adopt an electric water pump, an electric valve or a solenoid whose flow rate is compatible with the volume of the heating cavity 51. Valve.
  • the water injection control device 6 preferably adopts an electric water pump.
  • the tea container 7 and the second electric heating element 8 are matched with the third horizontal frame 15 of the bracket 1.
  • the tea container 7 is a commercially available product with a liquid inlet, such as a tea cup, a tea bowl or a teapot, etc.
  • the tea container 7 is placed on the third horizontal frame 15 when in use, and the liquid inlet of the tea container 7 is located under the electric control valve 4; the second electric heating element 8 is arranged on the third horizontal frame 15, and the second electric heating element 8Using resistance heating elements.
  • the second electric heating element 8 is used to heat the tea container 7 containing the tea when needed.
  • the electronic control assembly 9 includes a temperature detection device 91, a liquid level detection device 92, a first water volume detection device, a second water volume detection device and a controller 95.
  • the temperature detecting device 91 is used to detect the water temperature of the water heated by the water boiling assembly 5.
  • the temperature detecting device 91 preferably adopts a temperature sensor.
  • the temperature detecting device 91 can be arranged on the heating cavity 51, the water outlet pipe 53 or the tea container 2.
  • the liquid level detecting device 92 is used to detect the water level in the heating cavity 51 to prevent the water level in the heating cavity 51 from being too low and causing the heating cavity 51 to dry out.
  • the liquid level detection device 92 preferably adopts a liquid level sensor in this embodiment.
  • the first water volume detection device is used to detect the amount of tea water in the tea container 2. In this embodiment, the first water volume detection device uses a first scale provided between the first horizontal frame 13 and the second horizontal frame 14 of the bracket 1.
  • the heavy sensor 93, the first water volume detection device may also be a liquid level sensor (not shown in the figure) provided on the tea container 2, and the first water volume detection device may also be provided on the water outlet pipe 53 of the water boiling assembly 5.
  • the flow sensor (not shown in the figure).
  • the second water volume detection device is matched with the tea container 7 to detect the amount of tea in the tea container 7.
  • the second water volume detection device preferably adopts the third horizontal frame provided on the support 1.
  • the controller 95 can be installed on the support 1 or independently.
  • the controller 95 is mainly composed of a signal conversion module, a CPU module, a human-computer interaction module, a relay group and a power module.
  • the CPU module is electrically connected to the signal conversion module
  • the relay group is electrically connected to the CPU module
  • human-computer interaction The module is electrically connected to the CPU module.
  • the signal conversion module is used to convert the water temperature detected by the temperature detection device 91, the water volume in the heating cavity 51 detected by the liquid level detection device 92, the tea water volume in the tea container 2 detected by the first water volume detection device, and the second water volume detection device
  • the detected signals such as the amount of tea in the tea container 7 are converted into signals that can be received by the CPU module and sent to the CPU module.
  • the signal conversion module is a conventional circuit module in the prior art, and its structure is not described in detail.
  • the human-computer interaction module preferably a touch screen, is used to set the parameters including the amount of tea water, the temperature of the tea, and the time of the tea according to different types of tea, as well as the real-time display of the working status during use; relay group, including several relays , Used to perform the on-off control of the electric control valve 4, the first electric heating element 54, the second electric heating element 8 and the water injection control device 6 according to the instructions of the CPU module; the CPU module is used to realize the main control of the device;
  • the CPU module includes a CPU chip and a memory, and the program built into the CPU chip is a simple prior art program.
  • the power module is used to provide working power.
  • the controller 95 When in use, the input end of the power module is connected to the mains.
  • the controller 95 also includes a sound and light reminder module for reminding that the tea is ready for drinking; the sound and light reminder module is electrically connected to the CPU module.
  • the sound and light reminder module is composed of a buzzer and LED lights. composition.
  • the functional modules of the controller 95 are all mature existing technologies.
  • the aforementioned temperature detection device 91, liquid level detection device 92, first water volume detection device, and second water volume detection device are respectively electrically connected to the signal conversion module of the controller 95; the electronically controlled valve 4, the first electric heating element 54, the second The electric heating element 8 and the water injection control device 6 are respectively electrically connected to corresponding relays in the relay group of the controller 95.
  • the user When the automatic tea making device of this embodiment is in use, the user first powers on the device, and puts the tea leaves required for making tea into the tea filter 3 in the tea making container 2, and the human-computer interaction module of the controller 95 is put Enter the tea water quantity, tea water temperature, and tea time and other parameters corresponding to the type of tea entered.
  • the set parameters are sent to the CPU module for storage; the second load cell 94 detects in real time whether the tea container 7 has been placed on the third horizontal shelf 15 Above, if the tea container 7 has been placed, after the CPU module receives the signal from the second weighing sensor 94, it activates the water injection control device 6 through the relay group so that the water inlet pipe 52 is connected to the heating cavity 51 and filled with water.
  • Whether the body 51 is filled with water can be determined according to the flow rate and on-time of the water injection control device 6, and the liquid level detection device 92 can detect the water volume in the heating cavity 51 in real time and feed back a signal to the CPU module.
  • the water volume in the heating cavity 51 is increased
  • the CPU module controls the water injection control device 6 to close through the relay group, and at the same time controls the first electric heating element 54 to energize to heat the water in the heating cavity 51, and the temperature detection device 91 detects the water temperature in the heating cavity 51 in real time to heat
  • the CPU module controls the water injection control device 6 to start again through the relay group.
  • the hot water in the heating cavity 51 is injected into the tea container 2 through the outlet pipe 53 under water pressure.
  • the first electric heating element 54 continues to heat the water in the heating cavity 51, and the first water quantity detection device, such as the first load cell 93, monitors the amount of hot water added to the tea container 2 in real time and feeds back signals CPU module, after the amount of tea brewing water is added to the set amount, the CPU module controls the water filling control device 6 to close through the relay group, and stops filling water into the tea brewing container 2.
  • the CPU module starts timing the tea brewing time, and when the timer reaches the set brewing time During tea time, the sound and light reminder module of the controller 95 sends out sound and light reminders to remind that the tea is ready for drinking.
  • the CPU module controls the electric control valve 4 to be energized through the relay group and pours the tea into the tea container 7 to make the tea.
  • the tea in the container 2 is basically empty.
  • the second load cell 94 monitors the amount of tea added into the tea container 7 in real time and feeds back a signal to the CPU module in real time. After the tea in the tea container 7 reaches the set amount, the CPU The module closes the electronic control valve 4 through the relay group to stop the tea, and the user drinks tea through the tea container 7. If the user needs to refill the tea without drinking the tea in the tea container 7, the tea container 7 with the remaining tea is placed on the third horizontal frame 15, and the second load cell 94 sends the weight signal to the CPU module.
  • the CPU module determines the amount of tea that needs to be refilled according to the amount of tea remaining in the tea container 7, and then adds water, makes tea, and puts tea into the tea container 7 according to the aforementioned actions to complete the tea refilling action.
  • the tea container 7 can be placed on the third horizontal rack 15, and the man-machine interaction module of the controller 95 can be operated to activate the The controller 95 controls the second electric heating element 8 to be energized to heat the tea container 7.
  • the heating cavity 51 of the water boiling assembly 5 and the first electric heating element 54 constitute an instant-heating water boiling component, the water boiling speed is fast, and the hot water waiting time required for making tea is saved.
  • the automatic tea brewing device of this embodiment is basically the same as that of Embodiment 1 in other respects, except that: the liquid outlet of the tea brewing container 2 is provided at the lower side of the tea brewing container 2 At the junction of the body and the bottom plate, the electric control valve 4 is sealed on the liquid outlet of the tea brewing container 2 and discharges water downward.
  • the automatic tea making device of this embodiment is basically the same as embodiment 1 in other aspects, except that: the first electric heating element 54 adopts an electromagnetic heating coil, as shown in Figs. 1 and 2; this embodiment
  • the electric heating element 54 preferably adopts an electromagnetic heating coil 54-1.
  • the electromagnetic heating coil 54-1 is adopted, the material of the heating cavity 51 at least where the first electric heating element 54 is covered is made of ferromagnetic material, or, When the heating cavity 51 is made of non-ferromagnetic material, a ferromagnetic material layer 54-2 is provided between the first electric heating element 54 and the heating cavity 51, so that the electromagnetic heating coil can perform the heating cavity 51 heating.
  • the electromagnetic heating coil is the prior art, and its structure and working principle are not described in detail.
  • the automatic tea brewing device of this embodiment is basically the same as that of Embodiment 3 in other respects.
  • the difference is that the liquid outlet of the tea brewing container 2 is located at the lower side of the tea brewing container, that is, the wall of the tea brewing container 2 At the junction of the body and the bottom plate, the electric control valve 4 is sealed on the liquid outlet of the tea brewing container 2 and discharges water downward.

Abstract

一种自动泡茶装置，包括泡茶容器(2)，设于泡茶容器(2)上用于出茶水的电控阀门(4)，用于加热水的烧水组件(5)，用于注水的进水管(52)，设于进水管(52)上用于控制水流通断的注水控制装置(6)，以及电控组件(9)；烧水组件(5)包括加热腔体(51)和第一电加热元件(54)；加热腔体(51)的进水口与进水管(52)相连，加热腔体(51)的出水口与泡茶容器(2)通液；电控组件(9)包括用于检测被加热后水温的温度检测装置(91)、用于根据检测信号和设定参数相应对注水控制装置(6)、第一电加热元件(54)和电控阀门(4)的电源通断实施控制的控制器(95)；温度检测装置(91)、注水控制装置(6)、第一电加热元件(54)和电控阀门(4)均与控制器(95)电连接。自动泡茶装置使用时能够节约泡茶时间，结构相对小巧且使用时能够实现加水、烧水、泡茶、出茶全自动，操作使用方便。

Description

自动泡茶装置 技术领域
本发明涉及茶具技术领域，具体涉及一种自动泡茶装置。
背景技术
茶文化具有悠久的历史，泡茶器具亦各式各样，随着人们生活水平的不断提高，对泡茶的要求也日益提高，针对不同品种的茶叶，对泡茶的水量、水温等十分讲究，相应地泡茶茶具也日益向自动化方向发展，各种自动或半自动的泡茶装置已多见研究，如授权公告号为CN205568527U、CN204683194U、CN206342271U等中国专利文献，均涉及自动茶具，然而上述文献公开的自动茶具不能根据不同的茶叶品种对泡茶水温、泡茶水量、泡茶时间等泡茶要素进行相应的自动控制；同时没有实现加水、烧水、泡茶、出茶的全自动，并非真正意义上的自动茶具。申请公布号为CN108784361A的中国专利文献公开的一种自动泡茶装置能够较好地实现全自动泡茶功能，但其存在的不足之处在于：其一，其泡茶所需要热水需要等待一定烧水时间，其二，整体装置体型较大，因而使用时摆放所占位置较大，不能有效满足部分用户的使用需要；其三，结构相对复杂，成本相对较高。
发明内容
本发明的目的是：针对现有技术中的问题，提供一种节约泡茶时间、结构相对小巧、成本相对较低且使用时能够实现加水、烧水、泡茶、出茶全自动的自动泡茶装置。
本发明的技术方案是：本发明的自动泡茶装置，其结构特点是：包括泡茶容器，设于上述泡茶容器底部或侧下部用于出茶水的电控阀门，用于加热水的烧水组件，用于注水的进水管，设于上述进水管上用于控制水流通断的注水控制装置，以及电控组件；上述电控阀门为电动阀或电磁阀，上述泡茶容器设有用于注水和置入茶叶的开口，上述烧水组件包括加热腔体和第一电加热元件；上述加热腔体为设有进水口和出水口的中空构件，第一电加热元件设于加热腔体的外侧，加热腔体的进水口与进水管相连，加热腔体的出水口与泡茶容器的开口通液；上述电控组件包括用于检测被加热后水温的温度检测装置、用于根据检测信号和设定参数相应对注水控制装置、第一电加热元件和电控阀门的电源通断实施控制的控制器；上述温度检测装置、注水控制装置、第一电加热元件和电控阀门均与控制器电连接。
进一步的方案是：上述注水控制装置为流量与上述烧水组件相适应的电动水泵、电 动阀或电磁阀。
进一步的方案是：上述电控组件还包括用于检测泡茶容器内茶水量的第一水量检测装置；上述第一水量检测装置与上述控制器电连接。
进一步的方案是：上述第一水量检测装置为称重传感器，或者，上述第一水量检测装置为液位传感器。
进一步的方案是：上述电控组件还包括用于监测上述加热腔体内水位的液位检测装置，上述液位检测装置与上述控制器信号电连接。
进一步的方案是：上述加热腔体为整体呈管状的构件，加热腔体与上述第一电加热元件一起构成电热水管。
进一步的方案是：上述控制器包括信号转换模块、CPU模块、人机交互模块、继电器组和电源模块，上述CPU模块与信号转换模块信号电连接，继电器组与CPU模块信号电连接，人机交互模块与CPU模块电连接；上述温度检测装置、第一水量检测装置、液位检测装置分别与控制器的信号转换模块电连接；上述电控阀门、第一电加热元件以及注水控制装置分别与控制器的继电器组中对应的继电器电连接，电源模块用于提供工作电源。
进一步的方案是：还包括设于上述泡茶容器内的茶叶过滤件，用于盛装茶水的盛茶容器，用于对上述盛茶容器进行加热的第二电加热元件；上述电控组件还包括用于检测盛茶容器内茶水量的第二水量检测装置，上述第二水量检测装置与控制器的信号转换模块电连接，第二电加热元件与控制器的继电器组中对应的继电器电连接，第二电加热元件的电源通断受控于上述控制器。
进一步的方案是：上述第二水量检测装置为称重传感器；上述温度检测装置为温度传感器。
进一步的方案是：上述自动泡茶装置还包括支架，上述支架包括底座、竖架、第一横架、第二横架和第三横架；上述竖架一体或固定设于底座的一侧；第一横架一体或固定设于竖架的上端；第二横架设于第一横架上，且位于底座的上方；第三横架设于底座上且位于第二横架的下方；
上述泡茶容器设于第二横架上，烧水组件的加热腔体设于第一横架上且位于泡茶容器的一侧；盛茶容器置于第三横架上；第二水量检测装置设于第三横架与底座之间；第二电加热元件设于第三横架上且位于盛茶容器放置处。
进一步的方案是：上述第一电加热元件为电阻式加热器件。
进一步的方案还有：上述第一电加热元件为电磁加热线圈；上述加热腔体至少被第一电加热元件包覆的部位的材质采用铁磁性材料，或者，当加热腔体的材质采用非铁磁 性材料时，在第一电加热元件和加热腔体之间设有铁磁性材料层。
本发明具有积极的效果：(1)本发明的自动泡茶装置，其通过即热式烧水组件以及配合设置水流量控制装置等结构的改进，使其较之于现有技术中同类装置，能够最大程度地节约泡茶所需要热水等待时间，从而节约泡茶整体时间，满足市场用户需要。(2)本发明的自动泡茶装置，其通过整体结构的设计，使其较之于现有技术中同类装置，整体结构相对小巧，因而使用时摆放所占位置相对较小，满足部分对茶具摆放位置有限的用户需求。(3)本发明的自动泡茶装置，其通过整体结构的设计，使其在使用时，能够根据不同的茶叶品种对泡茶水温、泡茶水量、泡茶时间等泡茶要素进行自动控制，因而可针对不同的茶叶品种泡出味道最佳的茶水，并且能够实现加水、烧水、泡茶、出茶水全程自动，自动化程度高，使用十分方便安全。(4)本发明的自动泡茶装置，其通过整体结构的设计，使其较之于现有技术中同类装置，结构相对简单，成本相对较低。(5)本发明的自动泡茶装置，其烧水组件设计成一个即热式的烧水构件，烧水速度快，能够节约泡茶所需要热水等待时间。
附图说明
图1为本发明的一种实施例的结构示意图；
图2为本发明的第二种实施例的结构示意图；
图3为本发明的第三种实施例的结构示意图；
图4为本发明的第四种实施例的结构示意图；
图5为本发明的电路结构示意框图。
上述附图中的附图标记如下：
支架1，底座11，竖架12，第一横架13，第二横架14，第三横架15；泡茶容器2，开口21；茶叶过滤件3；电控阀门4，烧水组件5，加热腔体51，进水管52，出水管53，第一电加热元件54，电磁加热线圈54-1，铁磁性材料层54-2；注水控制装置6，盛茶容器7，第二电加热元件8，电控组件9，温度检测装置91，液位检测装置92，第一称重传感器93，第二称重传感器94，控制器95。
具体实施方式
下面结合附图和具体实施方式对本发明作进一步详细的说明。
(实施例1)
见图1，本实施例的自动泡茶装置，其主要由支架1、泡茶容器2、茶叶过滤件3、电控阀门4、烧水组件5、注水控制装置6、盛茶容器7、第二电加热元件8和电控组件9组成。
支架1用于安装和支撑本装置的相关构件，本实施例中，支架1主要由底座11、竖 架12、第一横架13、第二横架14和第三横架15组成；竖架12一体或固定设于底座11的一侧；第一横架13一体或固定设于竖架12的上端；第二横架14设于第一横架13上，且位于底座11的上方。第三横架15作为优选方式，第三横架15设于底座11上且位于第二横架14的下方。
泡茶容器2为中空构件，泡茶容器2上设有用于注水和置入茶叶的开口21，本实施例中，开口21优选设于泡茶容器2的上方；泡茶容器2至少包括一体或密封固定相连的底板和壁体，泡茶容器2设有用于出茶水的出液口，本实施例中，泡茶容器2的出液口设在底板上。泡茶容器2固定设于支架1的第二横架14上。
茶叶过滤件3为由底板和壁板组成的构件，茶叶过滤件3的底板和壁板上设有过滤孔，茶叶过滤件3的形状和大小与泡茶容器2相适应，茶叶过滤件3设于泡茶容器2内。
电控阀门4可采用电动阀或者电磁阀，电控阀门4密封固定设置在泡茶容器2的出液口处，也即本实施例中，电控阀门4设于泡茶容器2的底板上，电控阀门4用于使用时放出茶水。电控阀门4采用电动阀时，所采用的电动阀为市购产品，电动阀门4采用电磁阀时亦为现有技术中的产品，例如申请公布号为CN108825801A的中国专利文献所公开的通液电磁阀。
烧水组件5包括加热腔体51、进水管52、出水管53和第一电加热元件54。
加热腔体51为设有进水口和出水口的中空构件，加热腔体51整体呈管状，加热腔体51的进水口设于其轴向的下方，出水口设于其轴向的上方。加热腔体51固定设于支架1上，优选地，加热腔体51固定设于支架1的第一横架13上且位于泡茶容器2的一侧。进水管52的一端与加热腔体51的进水口密封固定连接，进水管52的另一端使用时外接水源；加热腔体51的出水口与泡茶容器2的开口21通液，本实施例中，加热腔体51的出水口与泡茶容器2的开口21间的通液优选采用出水管53实施，出水管53的一端与加热腔体51的出水口密封固定连接，出水管53的另一端与泡茶容器2的开口21相配合，使用时向泡茶容器2内注入开水或热水。第一电加热元件54用于对加热腔体51进行加热，第一电加热元件54设于加热腔体51的外侧。本实施例中，第一电加热元件54采用电阻式加热器件，第一电加热元件54设于加热腔体51的外周壁上。
注水控制装置6设于进水管52上，用于对向加热腔体51内的注水进行自动控制，注水控制装置6可采用流量与加热腔体51的容积相适应的电动水泵、电动阀或电磁阀，本实施例中，注水控制装置6优选采用电动水泵。
作为优选方式，盛茶容器7和第二电加热元件8与支架1的第三横架15配套设置，盛茶容器7为具有进液口的市购产品，如茶杯、茶碗或茶壶等，盛茶容器7使用时置于第三横架15上且盛茶容器7的进液口位于电控阀门4的下方；第二电加热元件8设于 第三横架15上，第二电加热元件8采用电阻式加热元件。使用时，第二电加热元件8用于需要时对盛接有茶水的盛茶容器7进行加热。
电控组件9包括温度检测装置91、液位检测装置92、第一水量检测装置、第二水量检测装置和控制器95。
温度检测装置91用于检测被烧水组件5加热后的水的水温，本实施例中，温度检测装置91优选采用温度传感器。温度检测装置91可设于加热腔体51上、出水管53上或者泡茶容器2上。液位检测装置92用于检测加热腔体51内的水位，以防止加热腔体51内的水位过低造成加热腔体51干烧。液位检测装置92本实施例中优选采用液位传感器。第一水量检测装置用于检测泡茶容器2内的茶水量，本实施例中，第一水量检测装置采用设于支架1的第一横架13与第二横架14之间的第一称重传感器93，第一水量检测装置也可采用设于泡茶容器2上的液位传感器(图中未示出)，第一水量检测装置还可采用设于烧水组件5的出水管53上的流量传感器(图中未示出)。作为优选方式，第二水量检测装置与盛茶容器7配套设置，用于检测盛茶容器7内的茶水量，本实施例中，第二水量检测装置优选采用设于支架1的第三横架15与底座11之间的第二称重传感器94。
控制器95可设于支架1上，也可独立设置。参见图5，控制器95主要由信号转换模块、CPU模块、人机交互模块、继电器组和电源模块组成，CPU模块与信号转换模块信号电连接，继电器组与CPU模块信号电连接，人机交互模块与CPU模块电连接。信号转换模块用于将温度检测装置91检测的水温、液位检测装置92检测的加热腔体51内的水量、第一水量检测装置检测的泡茶容器2内的茶水量、第二水量检测装置检测的盛茶容器7内的茶水量等信号转换成CPU模块可接收的信号并发送给CPU模块，信号转换模块为现有技术中惯用的电路模块，其结构不做详述。人机交互模块，优选触摸屏，用于根据不同品种的茶叶设置包括泡茶水量、泡茶水温、泡茶时间在内的参数设置，以及使用时工作状态的实时显示；继电器组，包括若干个继电器，用于根据CPU模块的指令执行对电控阀门4、第一电加热元件54、第二电加热元件8以及注水控制装置6的电源通断控制；CPU模块用于实现本装置的主控；CPU模块包括CPU芯片和存储器，CPU芯片内置的程序为简单的现有技术程序。电源模块用于提供工作电源，使用时，电源模块的输入端外接市电。作为优选方式，控制器95还包括用于提醒茶水已泡好可饮用的声光提醒模块；声光提醒模块与CPU模块电连接，本实施例中，声光提醒模块由蜂鸣器和LED灯组成。控制器95的各功能模块均为成熟的现有技术。
前述的温度检测装置91、液位检测装置92、第一水量检测装置、第二水量检测装置分别与控制器95的信号转换模块电连接；电控阀门4、第一电加热元件54、第二电 加热元件8以及注水控制装置6分别与控制器95的继电器组中对应的继电器电连接。
本实施例的自动泡茶装置，其使用方法和工作原理简述如下：
本实施例的自动泡茶装置在使用时，用户先将本装置通电，将泡茶所需茶叶放入泡茶容器2内的茶叶过滤件3内，通过控制器95的人机交互模块根据放入的茶叶品种相应输入泡茶水量、泡茶水温以及泡茶时间等参数，所设各参数发送CPU模块存储；第二称重传感器94实时检测盛茶容器7是否已放置在第三横架15上，若盛茶容器7已放置，CPU模块接收到第二称重传感器94的信号后，通过继电器组启动注水控制装置6使得进水管52导通向加热腔体51内注满水，加热腔体51是否注满水可根据注水控制装置6的流量和接通时间确定，并可由液位检测装置92实时检测加热腔体51内的水量并反馈信号给CPU模块，加热腔体51内水量加满后，CPU模块通过继电器组控制注水控制装置6关闭，同时控制第一电加热元件54通电给加热腔体51内的水进行加热，温度检测装置91实时检测加热腔体51内的水温，加热腔体51内的水加热到设定温度时，CPU模块通过继电器组控制注水控制装置6再次启动，加热腔体51内的热水在水压下通过出水管53向泡茶容器2内注入热水，第一电加热元件54继续保持给加热腔体51内的水进行加热，第一水量检测装置例如第一称重传感器93对加入泡茶容器2内的热水量实时监测并反馈信号给CPU模块，泡茶水量加至设定量后，CPU模块通过继电器组控制注水控制装置6关闭，停止向泡茶容器2内注水，CPU模块对泡茶时间开始计时，当计时到达设定的泡茶时间时，控制器95的声光提醒模块发出声光提示，提醒茶水已泡好可饮用，同时CPU模块通过继电器组控制电控阀门4得电开启向盛茶容器7内注入茶水至泡茶容器2内的茶水基本放空，第二称重传感器94对加入盛茶容器7内的茶水量进行实时监测并实时向CPU模块反馈信号，盛茶容器7内的茶水加至设定量后，CPU模块通过继电器组关闭电控阀门4，停止出茶水，用户通过盛茶容器7饮茶。若用户在盛茶容器7内的茶水未饮完即需要续茶水时，将剩有茶水的盛茶容器7放置在第三横架15上，第二称重传感器94将重量信号发送CPU模块，CPU模块根据盛茶容器7内所剩茶水量相应确定需要补入的茶水量，然后参照前述动作再加水、泡茶、放茶水至盛茶容器7内，完成续茶动作。使用过程中，若盛茶容器7内的茶水变凉需要加热且无需续茶水时，可将盛茶容器7放在第三横架15上，通过操作控制器95的人机交互模块，启动由控制器95控制第二电加热元件8通电给盛茶容器7加热。使用过程中，烧水组件5的加热腔体51和第一电加热元件54构成一个即热式的烧水构件，烧水速度快，节约泡茶所需要热水等待时间。
(实施例2)
见图2，本实施例的自动泡茶装置，其他方面与实施例1基本相同，不同之处在于： 泡茶容器2的出液口设于其侧下部，也即煮泡茶容器2的壁体与底板的结合部处，电控阀门4密封设于煮泡茶容器2的出液口上并向下方出水。
(实施例3)
见图3，本实施例的自动泡茶装置，其他方面与实施例1基本相同，不同之处在于：第一电加热元件54采用电磁加热线圈，如图1、图2所示；本实施例中，电加热元件54优选采用电磁加热线圈54-1，当采用电磁加热线圈54-1时，加热腔体51至少被第一电加热元件54包覆的部位的材质采用铁磁性材料，或者，当加热腔体51的材质采用非铁磁性材料时，在第一电加热元件54和加热腔体51之间设置铁磁性材料层54-2，以使得电磁加热线圈能够实现对加热腔体51进行加热。电磁加热线圈为现有技术，其结构和工作原理不做详述。
(实施例4)
见图4，本实施例的自动泡茶装置，其他方面与实施例3基本相同，不同之处在于：泡茶容器2的出液口设于其侧下部，也即煮泡茶容器2的壁体与底板的结合部处，电控阀门4密封设于煮泡茶容器2的出液口上并向下方出水。
以上实施例是对本发明的具体实施方式的说明，而非对本发明的限制，有关技术领域的技术人员在不脱离本发明的精神和范围的情况下，还可以做出各种变换和变化而得到相对应的等同的技术方案，因此所有等同的技术方案均应该归入本发明的专利保护范围。

Claims (12)

  1. 一种自动泡茶装置，其特征在于：包括泡茶容器，设于所述泡茶容器底部或侧下部用于出茶水的电控阀门，用于加热水的烧水组件，用于注水的进水管，设于所述进水管上用于控制水流通断的注水控制装置，以及电控组件；所述电控阀门为电动阀或电磁阀，所述泡茶容器设有用于注水和置入茶叶的开口，所述烧水组件包括加热腔体和第一电加热元件；所述加热腔体为设有进水口和出水口的中空构件，第一电加热元件设于加热腔体的外侧，加热腔体的进水口与进水管相连，加热腔体的出水口与泡茶容器的开口通液；所述电控组件包括用于检测被加热后水温的温度检测装置、用于根据检测信号和设定参数相应对注水控制装置、第一电加热元件和电控阀门的电源通断实施控制的控制器；所述温度检测装置、注水控制装置、第一电加热元件和电控阀门均与控制器电连接。
  2. 根据权利要求1所述的自动泡茶装置，其特征在于：所述注水控制装置为流量与所述烧水组件相适应的电动水泵、电动阀或电磁阀。
  3. 根据权利要求1所述的自动泡茶装置，其特征在于：所述电控组件还包括用于检测泡茶容器内茶水量的第一水量检测装置；所述第一水量检测装置与所述控制器电连接。
  4. 根据权利要求3所述的自动泡茶装置，其特征在于：所述第一水量检测装置为称重传感器，或者，所述第一水量检测装置为液位传感器。
  5. 根据权利要求3所述的自动泡茶装置，其特征在于：所述电控组件还包括用于监测所述加热腔体内水位的液位检测装置，所述液位检测装置与所述控制器信号电连接。
  6. 根据权利要求1所述的自动泡茶装置，其特征在于：所述加热腔体为整体呈管状的构件，加热腔体与所述第一电加热元件一起构成电热水管。
  7. 根据权利要求5所述的自动泡茶装置，其特征在于：所述控制器包括信号转换模块、CPU模块、人机交互模块、继电器组和电源模块，所述CPU模块与信号转换模块信号电连接，继电器组与CPU模块信号电连接，人机交互模块与CPU模块电连接；所述温度检测装置、第一水量检测装置、液位检测装置分别与控制器的信号转换模块电连接；所述电控阀门、第一电加热元件以及注水控制装置分别与控制器的继电器组中对应的继电器电连接，电源模块用于提供工作电源。
  8. 根据权利要求7所述的自动泡茶装置，其特征在于：还包括设于所述泡茶容器内的茶叶过滤件，用于盛装茶水的盛茶容器，用于对所述盛茶容器进行加热的第二电加热元件；所述电控组件还包括用于检测盛茶容器内茶水量的第二水量检测装置，所述第二水量检测装置与控制器的信号转换模块电连接，第二电加热元件与控制器的继电器组中对应的继电器电连接，第二电加热元件的电源通断受控于所述控制器。
  9. 根据权利要求8所述的自动泡茶装置，其特征在于：所述第二水量检测装置为称重传感器；所述温度检测装置为温度传感器。
  10. 根据权利要求8所述的自动泡茶装置，其特征在于：所述自动泡茶装置还包括支架，所述支架包括底座、竖架、第一横架、第二横架和第三横架；所述竖架一体或固定设于底座的一侧；第一横架一体或固定设于竖架的上端；第二横架设于第一横架上，且位于底座的上方；第三横架设于底座上且位于第二横架的下方；
    所述泡茶容器设于第二横架上，烧水组件的加热腔体设于第一横架上且位于泡茶容器的一侧；盛茶容器置于第三横架上；第二水量检测装置设于第三横架与底座之间；第二电加热元件设于第三横架上且位于盛茶容器放置处。
  11. 根据权利要求1所述的自动泡茶装置，其特征在于：所述第一电加热元件为电阻式加热器件。
  12. 根据权利要求1所述的自动泡茶装置，其特征在于：所述第一电加热元件为电磁加热线圈；所述加热腔体至少被第一电加热元件包覆的部位的材质采用铁磁性材料，或者，当加热腔体的材质采用非铁磁性材料时，在第一电加热元件和加热腔体之间设有铁磁性材料层。
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