CN212394606U

CN212394606U - Automatic extracting beverage pot

Info

Publication number: CN212394606U
Application number: CN201922455853.5U
Authority: CN
Inventors: 张卫东; 肖文彪; 黄树潮
Original assignee: Foshan Youdemei Electrical Appliance Co ltd
Current assignee: Foshan Youdemei Electrical Appliance Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-01-26
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an automatic extraction beverage pot, a cover cavity is arranged in a pot cover, and a controller is fixed on the top wall of the cover cavity and is electrically connected with an electric air pump; a water level adjusting air cavity cylinder extends downwards from the back surface of the kettle cover, and a detachable filter bowl is hung in the water level adjusting air cavity cylinder; the reverse side of the kettle cover is provided with an air hole which is arranged in the water level adjusting air cavity cylinder and is connected with the electric air pump I through an air pipe; a first water level sensor and a second water level sensor are fixed on the reverse side of the kettle cover, the first water level sensor is arranged in the water level adjusting air cavity cylinder, the second water level sensor is arranged outside the water level adjusting air cavity cylinder, the first water level sensor is used for controlling the height of the water level pumped into the water level adjusting air cavity cylinder, and the second water level sensor is used for controlling the height of the water level in the kettle body; the controller controls the electric air pump to work to inflate or deflate, so that hot water in the kettle enters/returns to the water level adjusting air cavity barrel to adjust the water level and soak the brewed object in the filter cup to extract the beverage.

Description

Automatic extracting beverage pot

Technical Field

The utility model relates to a semi-automatic or full-automatic beverage kettle, in particular to an automatic extraction beverage kettle.

Background

1. In the existing brewing kettle, brewing substances (such as tea leaves, tea bags, scented tea, traditional Chinese medicinal materials and the like) are put into the kettle, boiled water is added into the kettle, the brewing substances stay for a period of time to naturally release concentrated liquid to form beverage, the beverage is poured out of a cup for drinking under the condition that the personal feeling is suitable, however, in the process of pouring out a part of the drinking tea, the brewing substances are sometimes forgotten to be taken out and soaked all the time, so that the concentration of the tea water in the back is high, and the taste is influenced. 2. In addition, different brewed substances, such as tea leaves, have different water temperature requirements, and the water temperature is difficult to control manually, so that the brewed beverage has poor taste.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a rational in infrastructure, by a controller control water level height, make it soak in the interior quilt of filter bowl and steep the thing and realize extracting beverage, make the beverage taste unanimous of once soaking.

The scheme for solving the technical problems is as follows:

an automatic extraction beverage kettle comprises a kettle body with a handle and a kettle cover, wherein the kettle cover is connected to a kettle opening at the top of the kettle body in a plug-in mode; a water level adjusting air cavity cylinder extends downwards from the back surface of the kettle cover, the bottom of the water level adjusting air cavity cylinder is provided with a cylinder opening for water inlet/outlet, and the cylinder opening extends to the middle lower part in the kettle and is immersed in hot water; the reverse side of the kettle cover is hung and connected with a detachable filter bowl, and the filter bowl is arranged in the water level adjusting air cavity cylinder; the reverse side of the kettle cover is provided with an air hole, the air hole is arranged in the water level adjusting air cavity cylinder, and the air hole is connected with the electric air pump I through an air pipe; a first water level sensor and a second water level sensor are fixed on the reverse side of the kettle cover, the first water level sensor is arranged in the water level adjusting air cavity cylinder, the second water level sensor is arranged outside the water level adjusting air cavity cylinder, the first water level sensor is used for controlling the height of the water level pumped into the water level adjusting air cavity cylinder, and the second water level sensor is used for controlling the height of the water level in the kettle body; the controller controls the electric air pump to work to inflate or deflate, so that hot water in the kettle enters/returns to the water level adjusting air cavity barrel to adjust the water level and soak the brewed object in the filter cup to extract the beverage.

The preferable technical scheme is further as follows: a first temperature sensor is fixed on the shell on the reverse side of the kettle cover and is connected with a controller through an electric wire; the required temperature of the soaking water is set on the controller I, when the water temperature in the kettle reaches the set temperature, the controller I controls the electric air pump I to work to suck and exhaust air, so that hot water in the kettle enters/flows back to the water level adjusting air cavity cylinder to adjust the water level and soak the brewed object in the filter cup to extract the beverage.

The preferable technical scheme is further as follows: an electric air pump II is fixed in the cover cavity; an air cylinder is longitudinally fixed in the cover cavity and comprises an air cylinder barrel and an air rod, the air rod extends out of the reverse side of the kettle cover and is arranged in the water level adjusting air cavity barrel, and the bottom end of the air rod is connected with a filter cup; the electric air pump II is connected with the cylinder barrel through an air pipe for supplying air, and is connected with the controller through an electric wire; the controller I controls the electric air pump II to work, so that the air rod stretches and retracts to drive the filter cup to lift, the filter cup descends to be immersed in hot water and is lifted to be separated from the hot water to be immersed, and then the beverage is extracted.

The preferable technical scheme is further as follows: a first temperature sensor is fixed on the shell on the reverse side of the kettle cover and is connected with a controller through an electric wire; the required soaking water temperature is set on the first controller, when the water temperature in the kettle reaches the set temperature, the first controller controls the second electric air pump to work, so that the air rod stretches and retracts to drive the filter cup to lift, the filter cup descends to be soaked in hot water and is lifted to be separated from the hot water to be soaked, and then the beverage is extracted.

The preferable technical scheme is further as follows: the bottom of the kettle body is detachably or fixedly connected with an electric heating base, the electric heating base comprises a heating device, a temperature sensor II and a controller II, the heating device and the temperature sensor II are connected with the controller II through electric wires, and the heating device and the temperature sensor II are controlled by the controller II; the second temperature sensor is fixed in the middle of the top of the electric heating base and clings to the bottom of the kettle on the reverse side of the kettle body to detect the temperature of the kettle bottom; the temperature of heating water is set on the second controller, the second controller controls the heating device to heat water in the kettle, and when the feedback of the second temperature sensor reaches the specified temperature, the second controller controls the heating device to stop heating.

The preferable technical scheme is further as follows: the controller two-way is connected with the controller through a wire or wireless signal receiving and transmitting device; the required soaking water temperature is set on the controller I, when the feedback of the temperature sensor II reaches the designated temperature, the controller II transmits a temperature signal to the controller I, the controller I controls the electric air pump II to work to enable the air rod to stretch and retract to drive the filter bowl to lift and dip into hot water and lift the filter bowl to be separated from the hot water for soaking so as to extract beverages, and/or the controller I controls the electric air pump I to work to inflate or deflate so that hot water in the kettle enters/flows back to the water level adjusting air cavity cylinder to adjust the water level and soak brewed substances in the filter bowl so as to extract the beverages.

The preferable technical scheme is further as follows: the wireless signal receiving and transmitting device comprises a signal transmitter and a signal receiver; the signal emitter is electrically connected with the second controller, and the signal receiver is electrically connected with the first controller; the controller II transmits the temperature signal to the controller I through the signal transmitter and the signal receiver.

The preferable technical scheme is further as follows: the temperature of the hot water is 60-100 ℃; the controller I is provided with a selection key of a plurality of brewing mode functional programs, and the plurality of brewing modes are fixed time brewing modes selected or brewing modes selected according to the types of brewed substances or brewing modes with self-set brewing time; the infusion is tea or flower or coffee or medicine.

The preferable technical scheme is further as follows: and a battery is fixed in the cover cavity and is connected with the controller through a lead to provide a power supply.

The preferable technical scheme is further as follows: the kettle cover at least comprises a lower shell, a middle shell and an upper shell; the improved multifunctional air cylinder is characterized in that a cover cavity is formed between the upper shell and the lower shell, an air hole is formed in the bottom of the cover cavity of the lower shell, a first controller is fixed on the middle shell in the cover cavity, a function operation key of the first controller is arranged at the top of the upper shell, an air cylinder is longitudinally fixed in the middle of the cover cavity of the lower shell, and a telescopic rod of the air cylinder is inserted into an air cylinder barrel from the outer bottom of the lower shell.

The utility model discloses an automatic extraction beverage pot's advantage does:

the product is provided with a cover cavity in a kettle cover, a first controller is fixed on the top wall of the cover cavity, a first electric air pump is fixed in the cover cavity, and the first electric air pump is connected with the first controller through an electric wire; a water level adjusting air cavity cylinder extends downwards from the back surface of the kettle cover, extends to the middle lower part in the kettle and is immersed in hot water; the reverse side of the kettle cover is hung and connected with a filter bowl which is arranged in the water level adjusting air cavity cylinder; the reverse side of the kettle cover is provided with an air hole which is arranged in the water level adjusting air cavity cylinder and is connected with the electric air pump I through an air pipe; a first water level sensor and a second water level sensor are fixed on the reverse side of the kettle cover, the first water level sensor is arranged in the water level adjusting air cavity cylinder, the second water level sensor is arranged outside the water level adjusting air cavity cylinder, the first water level sensor is used for controlling the height of the water level pumped into the water level adjusting air cavity cylinder, and the second water level sensor is used for controlling the height of the water level in the kettle body; the controller I controls the electric air pump I to work to inflate or deflate, so that hot water in the kettle enters/flows back to the water level adjusting air cavity barrel to adjust the water level and soak the brewed substances in the filter cup to extract the beverage, and the taste of the beverage brewed once is consistent; the brewing materials are not required to be soaked in the kettle for a long time, so that the beverage is prevented from being different in taste.

Drawings

FIG. 1 is a cross-sectional view of a non-electric kettle with a water level regulating air cavity cylinder directly suspended on a filter bowl;

FIG. 2, FIG. 3 and FIG. 4 are sectional views of a kettle body of the product of the present invention being a non-electric kettle, a water level adjusting air cavity cylinder being suspended with a filter cup through an air cylinder;

FIG. 5 is a side view of the non-electric kettle as a kettle body of the product of the utility model;

FIG. 6 is a top view of the non-electric kettle according to the present invention;

FIG. 7 is a side view of the bottom of the kettle body of the product of the present invention connected with an electric heating base;

FIG. 8 is a top view of the electric heating base connected to the bottom of the kettle body of the product of the present invention;

FIG. 9 is a cross-sectional view of the electric heating base connected to the bottom of the kettle body and the water level adjusting air cavity cylinder directly hanging the filter bowl;

FIG. 10, FIG. 11 and FIG. 12 are sectional views of the electric heating base connected to the bottom of the kettle body and the water level adjusting air cavity cylinder suspended to the filter bowl by the air cylinder;

fig. 13 and 14 are cross-sectional views of the electric heating base connected to the bottom of the pot body and the filter cup suspended from one side of the water level adjusting gas chamber cylinder through the cylinder.

Detailed Description

An automatic extraction beverage pot comprises a pot body 1 with a handle and a pot cover 2, wherein the pot cover 2 is connected with a pot opening at the top of the pot body in an insertion mode, and the pot cover 2 is supported on the pot opening through the edge of the pot cover to be fixed after being inserted into the pot opening, so that a brewed object can be pulled out, cleaned and replaced at any time; a cover cavity 2A is arranged in the kettle cover 2 and used for installing and fixing various electric elements, a controller I21 is fixed on the top wall of the cover cavity 2A, an electric air pump I22 is fixed in the cover cavity, and the electric air pump I22 is connected with the controller I21 through an electric wire (because the electric air pump I22 uses a small amount of air, ventilation with the outside is carried out by utilizing a gap which is not completely sealed between shell parts of the kettle cover 2); a water level adjusting air cavity cylinder 23 extends downwards from the back surface of the kettle cover 2, a cylinder opening 231 for water inlet/outlet is arranged at the bottom of the water level adjusting air cavity cylinder, the cylinder opening 231 extends to the middle lower part in the kettle and is immersed in hot water, and the distance between the cylinder opening 231 and the kettle bottom is generally 1-4 cm, preferably 2-3 cm; the water level adjusting air cavity cylinder 23 divides the kettle body into an inner cavity and an outer cavity, the water level adjusting air cavity cylinder 23 is internally provided with an air cavity, and the outside is provided with an outer cavity in the kettle; the middle part of the reverse side of the kettle cover 2 is hung with a detachable filter cup 20 (such as magnetic attraction, screw thread screwing and buckle type detachable connection), the filter cup 20 is arranged in a water level adjusting air cavity cylinder 23, and the filter cup 20 can be detached to replace brewed objects; the reverse side of the kettle cover 2 is provided with an air hole 24, the air hole 24 is arranged in a water level adjusting air cavity barrel 23, the air hole 24 is connected with an electric air pump I22 through an air pipe, the air hole 24 is used for inflating and exhausting the water level adjusting air cavity barrel 23, when the electric air pump I22 inflates, the water level in the water level adjusting air cavity barrel 23 is lowered, the external water level is raised, when the electric air pump I22 exhausts, the water level in the water level adjusting air cavity barrel 23 is raised, and the external water level is lowered; the air hole 24 can also be connected with two electric air pumps I through a three-way joint, one electric air pump I is used for inflating, the other electric air pump I is used for exhausting air, but only one electric air pump I can work when in work, and the other electric air pump I can not work, so that the same functional operation/work can be realized; the two air holes and the two electric air pumps I are connected through the two air pipes and work independently, one air pump is used for inflating, the other air pump is used for exhausting air, but only one air pump works during work, the other air pump cannot work, and the same functional operation/work can be realized; a first water level sensor 25 and a second water level sensor 26 are fixed on the reverse side of the kettle cover 2; a water level sensor one 25 is disposed in the water level adjusting air chamber cylinder 23, and the water level sensor one 25 is used to control the height of the water level pumped into the water level adjusting air chamber cylinder 23, that is: the water level is prevented from rising through the air hole when water is pumped, and the electric air pump can be pumped into the cover cavity 2A to cause damage to electric elements; the second water level sensor 26 is arranged outside the water level adjusting air cavity cylinder 23, and the second water level sensor 26 is used for controlling the water level height in the kettle body 1 and preventing kettle water from overflowing from a kettle opening; the controller I21 controls the electric air pump I22 to work to inflate or deflate, so that hot water in the kettle enters/returns to the water level adjusting air cavity cylinder 23 to adjust the water level and soak the brewed substances in the filter cup 20 to extract the beverage.

The preferable technical scheme of the product is as follows: a first temperature sensor 27 is fixed on the shell on the reverse side of the kettle cover 2, and the first temperature sensor 27 is connected with a first controller 21 through an electric wire; the required soaking water temperature is set on the controller I21, when the water temperature in the kettle reaches the set temperature, the controller I21 controls the electric air pump I22 to work for inflation and air exhaust, so that hot water in the kettle enters/flows back to the water level adjusting air cavity cylinder 23 to adjust the water level and soak the brewed object in the filter cup 20 to extract beverage (the kettle water enters the water level adjusting air cavity cylinder 23 to soak the brewed object in the filter cup 20, and the kettle water is discharged from the water level adjusting air cavity cylinder 23 to separate the brewed object in the filter cup 20 from soaking).

The preferable technical scheme of the product is as follows: an electric air pump II 28 is fixed in the cover cavity 2A; an air cylinder 29 is longitudinally fixed in the cover cavity 2A, the air cylinder 29 comprises an air cylinder barrel 291 and an air rod 292, the air rod 292 extends out of the reverse side of the kettle cover 2 and is arranged in the water level adjusting air cavity barrel 23, and the bottom end of the air rod 292 is detachably connected with a filter cup 20 (for example, threaded rotary type detachable connection, magnetic type detachable connection, buckle type detachable connection and the like); the electric air pump II 28 is connected with the cylinder barrel 291 through an air pipe for air supply, and the electric air pump II 28 is connected with the controller I21 through an electric wire; the controller I21 controls the electric air pump II 28 to work, so that the air rod 292 stretches and retracts to drive the filter cup 20 to lift, and the filter cup 20 descends to be immersed in hot water and is lifted to be separated from the hot water to be immersed, so that the beverage is extracted. The cylinder 29 may be disposed at the middle or one side in the water level adjusting air chamber cylinder 23.

The preferable technical scheme of the product is as follows: a first temperature sensor 27 is fixed on the shell on the reverse side of the kettle cover 2, and the first temperature sensor 27 is connected with a first controller 21 through an electric wire; the required temperature of the soaking water is set on the first controller 21, when the temperature of the water in the kettle reaches the set temperature, the first controller 21 controls the second electric air pump 28 to work, so that the air rod 292 stretches and retracts to drive the filter cup 20 to lift, the filter cup 20 descends to be soaked in hot water, and the filter cup 20 is lifted to be separated from the hot water to be soaked, so that the beverage is extracted.

The preferable technical scheme of the product is as follows: the bottom of the kettle body 1 is detachably or fixedly connected with an electric heating base 3 (the detachable connection means that the kettle body 1 and the electric heating base 3 can be separated, for example, a heating separable structure of an electric kettle in the prior art is adopted), the electric heating base 3 comprises a heating device 31 (the heating device 31 is an electric generating pipe heating type base or an electromagnetic type heating type base), a second temperature sensor 33 and a second controller 32, the heating device 31 and the second temperature sensor 33 are connected with the second controller 32 through electric wires, and the second controller 32 controls the heating device 31 and the second temperature sensor 33; the heating device 31 is the prior art and can be installed and used through the existing products; the second temperature sensor 33 is fixed in the middle of the top of the electric heating base 3, the second temperature sensor 33 is tightly attached to the reverse kettle bottom of the kettle body 1 to detect the temperature of the kettle bottom (when the bottom of the kettle body 1 is fixedly connected with the electric heating base 3, the second temperature sensor 33 is inserted into the bottom of the kettle body 1 to be contacted with water to directly detect the temperature, and the second temperature sensor 33 is fixedly connected with the bottom of the kettle body 1 in a sealing way through a sealing ring); the temperature of the heating water is set on the second controller 32, the second controller 32 controls the heating device 31 to heat the water in the kettle, when the second temperature sensor 33 feeds back to reach the specified temperature, the brewing temperature required by the brewed object is also reached, and the second controller 32 controls the heating device 31 to stop heating.

The preferable technical scheme of the product is as follows: the second controller 32 is connected with the first controller 21 through a wire or the second controller 32 is in signal connection with the first controller 21 through a wireless signal transceiver (not shown); the required soaking water temperature is set on the first controller 21, when the feedback of the second temperature sensor 33 reaches the designated temperature, the second controller 32 transmits a temperature signal to the first controller 21, the first controller 21 controls the second electric air pump 28 to work, so that the air rod 292 is stretched and retracted to drive the filter cup 20 to lift and dip hot water and lift the filter cup to separate from the hot water for soaking and brewing, and then the beverage is extracted, and/or the first controller 21 controls the first electric air pump 22 to work, inflate or deflate, so that hot water in the kettle enters/returns to the water level adjusting air cavity cylinder 23 to adjust the water level and soak the brewed object in the filter cup 20, and then the beverage is extracted.

The preferable technical scheme of the product is as follows: the wireless signal receiving and transmitting device comprises a signal transmitter and a signal receiver; the signal transmitter is electrically connected with the second controller 32, and the signal receiver is electrically connected with the first controller 21; the second controller 32 transmits the temperature signal to the first controller 21 through the signal transmitter and the signal receiver.

The preferable technical scheme of the product is as follows: the temperature of the hot water is 60-100 ℃; the controller I21 is provided with a selection key of a plurality of brewing mode functional programs, and the plurality of brewing modes are a fixed time brewing mode selected or a brewing mode selected according to the types of brewed matters, a fixed water temperature selection key or a self-set water temperature selection key (water temperature self-definition) and the like; the infusion is tea or flower or coffee or medicine; the soaking time is any time from 30 seconds to 60 minutes.

The preferable technical scheme of the product is as follows: the cover cavity 2A is fixedly provided with a battery 2A1, the battery 2A1 is connected with the controller I21 through a lead to provide a power supply, and the tea making tea can be moved when the alternating current is not connected. A power plug is fixed on one side of the kettle cover and is connected with the controller for supplying power and charging by an external wire; the battery is a rechargeable battery; the kettle cover is connected with the kettle opening at the top of the kettle body in a hinged mode instead of a plug-in mode.

The preferable technical scheme of the product is as follows: the kettle cover 2 at least comprises a lower shell, a middle shell and an upper shell; a cover cavity 2A is arranged between the upper shell and the lower shell, an air hole 24 is formed in the bottom of the cover cavity 2A of the lower shell, a first controller 21 is fixed to the middle shell in the cover cavity 2A, a function operation key of the first controller 21 is arranged at the top of the upper shell, an air cylinder 29 is longitudinally fixed to the middle of the cover cavity 2A of the lower shell, and an expansion rod of the air cylinder 29 is inserted into an air cylinder barrel 291 from the outer bottom of the lower shell. The cylinder 29 can be a product in the prior art or a cylinder formed by integrally forming a lower shell and a cylinder barrel of the product, and the gas rod is inserted into the cylinder barrel and then is limited by a barrel opening cover to prevent transition descending.

The temperature of the hot water is 60-100 ℃, the first controller can be provided with common fixed water temperature keys with different grades of 60 ℃, 65 ℃, 70 ℃, 75 ℃, 80 ℃, 85 ℃, 90 ℃, 95 ℃, 100 ℃ and the like, and the corresponding water temperature key can be directly selected when the water heater is used.

The temperature of the hot water is gradually increased to obtain the required temperature after being heated from low temperature, and the water temperature in the kettle body is firstly detected by the controller through the water temperature sensor (for example, the water temperature of the kettle body is required to be 95 ℃, and the water temperature of the kettle body is obtained after the water temperature is increased by heating cold water through the heating device).

The temperature of the hot water can also be the required temperature obtained by cooling the heated high-temperature water (for example, the required brewing water temperature is 90 ℃, the 90 ℃ water temperature is obtained by manually adding 100 ℃ boiled water into the kettle and then gradually cooling, and the water temperature in the kettle body is detected for the first time by the controller through the water temperature sensor).

The temperature of the hot water can also be 100 ℃ water temperature obtained by heating cold water by the heating device 31 (the heating device 31 is a power generation pipe heating base or an electromagnetic heating base or an electric furnace), the heating device 31 is powered off to stop heating, then the 100 ℃ high-temperature water is cooled to obtain the required temperature, and the water temperature in the kettle body is detected for the second time by the controller through the water temperature sensor (for example, the cold water is heated to be boiled water 100 ℃, the brewing water temperature of 90 ℃ is actually required, and the required water temperature of 90 ℃ is obtained by gradually cooling in a natural cooling mode).

The preferable technical scheme of the product is as follows: when the kettle body is a non-electric heating kettle, the water temperature of hot water can be reached by manually adding water in the kettle or indirectly heating the water in the kettle through an induction cooker; if the electromagnetic oven is used for heating, the electromagnetic oven stops heating after the temperature is reached.

The preferable technical scheme of the product is as follows: the power supply of the first controller can be independently connected with an external power supply or supplied to the first controller through the second controller; and the power supply of the second controller is from commercial power.

The preferable technical scheme of the product is as follows: the multiple brewing mode functional programs are that a manufacturer imports corresponding brewing mode software data on a first controller before products leave a factory, and the data are selected through a functional key of the first controller; the brewing mode is a fixed time brewing mode selected or a brewing mode selected according to the brewed object or a brewing mode with self-set brewing time. The extracted beverage is tea beverage or coffee beverage or medicinal beverage. The soaking time is enough and then the soaking time is finished.

A fixed-time brewing mode: namely, the manufacturer imports a fixed time on the first controller before the product is delivered, such as importation: 2 minutes, 3 minutes, 4 minutes, 5 minutes, 6 minutes, 7 minutes, 8 minutes and other fixed time software programs, after a user puts brewing substances into a filter cup, the user enters a brewing mode by selecting a corresponding time key on a controller I, and after the soaking time is enough (finished), the filter cup automatically rises; the time is selected from common time, so that the use is convenient for users, and the temperature of the brewed water can be selected by users.

The brewing time is set by self: the time setting can also be selected and set by self, and is not necessarily selected according to the fixed time; for example: the Chinese medicinal materials are brewed for 20 minutes, the temperature can be set automatically, and the temperature of the brewed water can be selected automatically.

Selecting a brewing mode for brewing: before leaving the factory, a manufacturer introduces a brewing time software program of a common brewing substance type into a controller I, and sets a key of a corresponding brewing substance type on the controller I, for example, a tea brewing mode in which the brewing substance is introduced into tea leaves: the tea making machine comprises a tea making machine body, a tea making machine body and a tea making machine, wherein the tea making machine body is provided with a tea making mode, a tea making mode is arranged on the tea making machine body, a tea making time setting mode is arranged on the tea making machine body, a tea making mode is arranged on the tea making machine. For example: the Tieguanyin tea making mode comprises the following steps: the required water temperature is 95 ℃, and the soaking time is 4 minutes. For example: a black tea making mode: the required water temperature is 90 ℃, and the soaking time is 3 minutes. For example: green tea making mode: the required water temperature is 85 ℃, and the soaking time is 2 minutes. For example: and (3) scented tea making mode: the required water temperature is 90 ℃, and the soaking time is 5 minutes. The tea type tea making mode can also be black tea, white tea, yellow tea, green tea (oolong), herbal tea, herb tea and the like, and is determined according to actual production.

Selecting a brewing mode for brewing: also comprises a coffee powder brewing mode, the required water temperature is 95 ℃, and the soaking time is 1 minute. The infusion is tea or flower or coffee or medicine; the soaking time is any time from 30 seconds to 60 minutes.

The inner surface of the cylinder barrel is smooth, a sealing ring (made of rubber material) is fixed on the rod top of the air rod in a sleeved mode, the air rod and the sealing ring are arranged in the cylinder barrel together, and the air rod extends out of the bottom of the cylinder barrel.

The kettle body is a glass kettle or a metal kettle or a plastic kettle, and the glass kettle or the plastic kettle is transparent or non-transparent. The spout is arranged at the spout of the kettle body.

The kettle cover can be provided with an air through hole for ventilation of the air pump, so that air can be more conveniently circulated, and the air circulation effect is improved; the lower shell, the middle shell and the upper shell of the kettle cover are connected with reserved gaps for ventilation, a ventilation pipe can be connected to the electric air pump I and the electric air pump II and specially extends out of the edge of the side wall of the kettle cover for ventilation, and a dustproof filtering membrane/air filter is installed at the port of the ventilation pipe.

The air inlet and/or outlet channels of the electric air pump I and the electric air pump II are/is connected with a small-sized air filtering device, the air filtering device is an air filtering net (such as an activated carbon filtering net, a sponge filtering net, a water-proof filtering cloth, a breathable film and the like), and is preferably fixed on the channel opening to ensure that air can pass in and out cleanly, so that the service lives of the electric air pump I, the electric air pump II and the air cylinder are prolonged, and dust pollution is reduced.

The filter cup is a metal mesh filter cup or a plastic mesh filter cup or a filter cup formed by integrally injection molding by compounding a metal mesh and plastic, and the filter cup can be taken down and filled with brewed substances and cleaned.

Because the teapot is small, the used air cylinder is a small air cylinder. The number of the cylinders is at least one, and can be two or more; if the kettle body for commercial and industrial use is large, a plurality of cylinders can be used.

The top of the outer wall of the lower shell extends to form an outward flange, a supporting step of a kettle body kettle opening is formed between the outward flange and the outer wall of the lower shell, and the kettle cover is inserted into the kettle from the kettle body kettle opening and supported on the kettle opening through the supporting step; the upper shell is provided with a plurality of function operation key arrangement holes of the first controller, corresponding function operation keys are arranged on the corresponding function operation key arrangement holes, the top of the upper shell is fixedly connected with a surface sticker with function operation indication, and function operation is realized according to the guidance of the indication surface sticker; the function operation keys comprise a switch, a manual tea making mode and an automatic tea making mode, wherein the automatic tea making mode comprises a fixed time tea making mode and a tea type tea making mode; the manual tea making mode automatically selects the tea making time and automatically sets the tea making time.

The first controller is an electronic touch screen controller or a mechanical key controller or a controller integrating a mechanical key and a liquid crystal display.

The kettle cover can be connected with the kettle opening of the kettle body through a thread structure to replace a supporting step structure.

The kettle body can be an electric water boiler or an electric kettle; the technical characteristics of the product lie in that the structure of the kettle cover is improved, the kettle cover which is suitable for the height and the diameter and is connected with the kettle mouth at the top of the electric water boiler or the electric kettle in a plug-in mode can be used for extracting the beverage; an electric water boiler or an electric kettle is a product in the prior art, a heating base is fixed at the bottom of the kettle, and the heating base part can be an independently controlled heating structure/circuit. The highest temperature of the electrically heated boiled water is 100 ℃, and when the highest temperature is reached, the switch is automatically tripped to cut off the power supply under the control of the water temperature sensor (temperature controller) of the electric water heater or the electric kettle, so that the power utilization safety is ensured.

The kettle body 1 can be a non-electric heating kettle body, and the technical characteristic of the product is that the kettle cover structure is improved, the non-electric heating kettle body can be automatically heated into the kettle through manual heating, or can be indirectly heated through an electric furnace (such as an induction cooker); the electric furnace is a product in the prior art, and the electric heating process is in the prior art.

Example 1:

an automatic extraction beverage pot comprises a pot body 1 with a handle and a pot cover 2, wherein the pot body 1 is a non-electric heating pot, the pot cover 2 is connected to a pot opening at the top of the pot body in an inserting mode, and the pot cover 2 is supported at the pot opening through the edge of the pot cover to be fixed after being inserted into the pot opening, so that a brewed object can be pulled out, cleaned and replaced at any time; a cover cavity 2A is arranged in the kettle cover 2 and used for installing and fixing various electric elements, a controller I21 is fixed on the top wall of the cover cavity 2A, an electric air pump I22 is fixed in the cover cavity, and the electric air pump I22 is connected with the controller I21 through an electric wire (because the electric air pump I22 has very little air consumption, the air is communicated with the outside through a gap which is not completely sealed between shell parts of the kettle cover 2); a water level adjusting air cavity cylinder 23 extends downwards from the back surface of the kettle cover 2, a cylinder opening 231 for water inlet/outlet is arranged at the bottom of the water level adjusting air cavity cylinder, the cylinder opening 231 extends to the middle lower part in the kettle and is immersed in hot water, and the distance between the cylinder opening 231 and the kettle bottom is 3 cm generally; the water level adjusting air cavity cylinder 23 divides the kettle body into an inner cavity and an outer cavity, the water level adjusting air cavity cylinder 23 is internally provided with an air cavity, and the outside is provided with an outer cavity in the kettle; a detachable filter cup 20 is hung in the middle of the back side of the kettle cover 2, the filter cup 20 is arranged in a water level adjusting air cavity cylinder 23, and the filter cup 20 can be detached to replace brewed objects; the reverse side of the kettle cover 2 is provided with an air hole 24, the air hole 24 is arranged in a water level adjusting air cavity cylinder 23, the air hole 24 is connected with an electric air pump I22 through an air pipe, the air hole 24 is used for inflating and exhausting the water level adjusting air cavity cylinder 23, when the electric air pump I22 inflates, the water level in the water level adjusting air cavity cylinder 23 is lowered, the external water level is raised, when the electric air pump I22 exhausts, the water level in the water level adjusting air cavity cylinder 23 is raised, and the external water level is lowered; a first water level sensor 25 and a second water level sensor 26 are fixed on the reverse side of the kettle cover 2; the first water level sensor 25 is arranged in the water level adjusting air cavity barrel 23, and the first water level sensor 25 is used for controlling the height of the water level pumped into the water level adjusting air cavity barrel 23 and preventing the water level from rising too high when water is pumped into the cover cavity 2A through the air hole and the electric air pump to cause damage to electric elements; the second water level sensor 26 is arranged outside the water level adjusting air cavity cylinder 23, and the second water level sensor 26 is used for controlling the water level height in the kettle body 1 to prevent kettle water from overflowing; the controller I21 controls the electric air pump I22 to work to inflate or deflate, so that hot water in the kettle enters/returns to the water level adjusting air cavity cylinder 23 to adjust the water level and soak the brewed substances in the filter cup 20 to realize beverage extraction, and the hot water enters/returns to the water level adjusting air cavity cylinder 23 at least once or more, and can also enter/flow back and forth intermittently; the hot water can be obtained by manual addition, and then the manual operation soaking is selected through the first controller 21, so that the water temperature and the time are not fixed.

Example 2:

an automatic extraction beverage pot comprises a pot body 1 with a handle and a pot cover 2, wherein the pot body 1 is a non-electric heating pot, the pot cover 2 is connected to a pot opening at the top of the pot body in an inserting mode, and the pot cover 2 is supported at the pot opening through the edge of the pot cover to be fixed after being inserted into the pot opening, so that a brewed object can be pulled out, cleaned and replaced at any time; a cover cavity 2A is arranged in the kettle cover 2 and used for installing and fixing various electric elements, a controller I21 is fixed on the top wall of the cover cavity 2A, an electric air pump I22 is fixed in the cover cavity, and the electric air pump I22 is connected with the controller I21 through an electric wire (because the electric air pump I22 has very little air consumption, the air is communicated with the outside through a gap which is not completely sealed between shell parts of the kettle cover 2); a water level adjusting air cavity cylinder 23 extends downwards from the back surface of the kettle cover 2, a cylinder opening 231 for water inlet/outlet is arranged at the bottom of the water level adjusting air cavity cylinder, the cylinder opening 231 extends to the middle lower part in the kettle and is immersed in hot water, and the distance between the cylinder opening 231 and the kettle bottom is 3 cm generally; the water level adjusting air cavity cylinder 23 divides the kettle body into an inner cavity and an outer cavity, the water level adjusting air cavity cylinder 23 is internally provided with an air cavity, and the outside is provided with an outer cavity in the kettle; a detachable filter cup 20 is hung in the middle of the back side of the kettle cover 2, the filter cup 20 is arranged in a water level adjusting air cavity cylinder 23, and the filter cup 20 can be detached to replace brewed objects; the reverse side of the kettle cover 2 is provided with an air hole 24, the air hole 24 is arranged in a water level adjusting air cavity cylinder 23, the air hole 24 is connected with an electric air pump I22 through an air pipe, the air hole 24 is used for inflating and exhausting the water level adjusting air cavity cylinder 23, when the electric air pump I22 inflates, the water level in the water level adjusting air cavity cylinder 23 is lowered, the external water level is raised, when the electric air pump I22 exhausts, the water level in the water level adjusting air cavity cylinder 23 is raised, and the external water level is lowered; a first water level sensor 25 and a second water level sensor 26 are fixed on the reverse side of the kettle cover 2; the first water level sensor 25 is arranged in the water level adjusting air cavity barrel 23, and the first water level sensor 25 is used for controlling the height of the water level pumped into the water level adjusting air cavity barrel 23 and preventing the water level from rising too high when water is pumped into the cover cavity 2A through the air hole and the electric air pump to cause damage to electric elements; the second water level sensor 26 is arranged outside the water level adjusting air cavity cylinder 23, and the second water level sensor 26 is used for controlling the water level height in the kettle body 1 to prevent kettle water from overflowing; a first temperature sensor 27 is fixed on the shell on the reverse side of the kettle cover 2, and the first temperature sensor 27 is connected with a first controller 21 through an electric wire; the required soaking water temperature is set on the controller I21, when the water temperature in the kettle reaches the set temperature, the controller I21 controls the electric air pump I22 to work, inflate and exhaust air, so that hot water in the kettle enters/refluxes from the water level adjusting air cavity cylinder 23 to adjust the water level and soak the brewed object in the filter cup 20 to extract beverage (the kettle water enters the water level adjusting air cavity cylinder 23 to soak the brewed object in the filter cup 20, the kettle water refluxes from the water level adjusting air cavity cylinder 23 to separate the brewed object in the filter cup 20 from soaking), the hot water enters/refluxes from the water level adjusting air cavity cylinder 23 at least once or more, and the hot water can also enter/refluxes repeatedly in/refluxes from the water level adjusting air cavity cylinder 23; selecting corresponding water temperature according to the soaking temperature suitable for the brewed object; for example: the water temperature of the black tea is 90 ℃, the water temperature of the green tea is 85 ℃ and the water temperature of the scented tea is 90 ℃; the soaking time can be determined by self-defining in the first controller 21 or by selecting a brewing mode; the hot water can be obtained by manual addition, and the specified water temperature can be obtained by natural cooling when the temperature of the added hot water is too high.

Example 3:

an automatic extraction beverage pot comprises a pot body 1 with a handle and a pot cover 2, wherein the pot body 1 is a non-electric heating pot, the pot cover 2 is connected to a pot opening at the top of the pot body in an inserting mode, and the pot cover 2 is supported at the pot opening through the edge of the pot cover to be fixed after being inserted into the pot opening, so that a brewed object can be pulled out, cleaned and replaced at any time; a cover cavity 2A is arranged in the kettle cover 2 and used for installing and fixing various electric elements, a controller I21 is fixed on the top wall of the cover cavity 2A, an electric air pump I22 is fixed in the cover cavity, and the electric air pump I22 is connected with the controller I21 through an electric wire (because the electric air pump I22 has very little air consumption, the air is communicated with the outside through a gap which is not completely sealed between shell parts of the kettle cover 2); a water level adjusting air cavity cylinder 23 extends downwards from the back surface of the kettle cover 2, a cylinder opening 231 for water inlet/outlet is arranged at the bottom of the water level adjusting air cavity cylinder, the cylinder opening 231 extends to the middle lower part in the kettle and is immersed in hot water, and the distance between the cylinder opening 231 and the kettle bottom is 3 cm generally; the water level adjusting air cavity cylinder 23 divides the kettle body into an inner cavity and an outer cavity, the water level adjusting air cavity cylinder 23 is internally provided with an air cavity, and the outside is provided with an outer cavity in the kettle; an electric air pump II 28 is fixed in the cover cavity 2A; an air cylinder 29 is longitudinally fixed in the cover cavity 2A, the air cylinder 29 comprises an air cylinder barrel 291 and an air rod 292, the air rod 292 extends out of the reverse side of the kettle cover 2 and is arranged in the water level adjusting air cavity barrel 23, the bottom end of the air rod 292 is detachably connected (hung) with a filter cup 20, the filter cup 20 is arranged in the water level adjusting air cavity barrel 23, and the filter cup 20 can be detached to replace brewed objects; the electric air pump II 28 is connected with the cylinder barrel 291 through an air pipe for air supply, and the electric air pump II 28 is connected with the controller I21 through an electric wire; the reverse side of the kettle cover 2 is provided with an air hole 24, the air hole 24 is arranged in a water level adjusting air cavity cylinder 23, the air hole 24 is connected with an electric air pump I22 through an air pipe, the air hole 24 is used for inflating and exhausting the water level adjusting air cavity cylinder 23, when the electric air pump I22 inflates, the water level in the water level adjusting air cavity cylinder 23 is lowered, the external water level is raised, when the electric air pump I22 exhausts, the water level in the water level adjusting air cavity cylinder 23 is raised, and the external water level is lowered; a first water level sensor 25 and a second water level sensor 26 are fixed on the reverse side of the kettle cover 2; the first water level sensor 25 is arranged in the water level adjusting air cavity barrel 23, and the first water level sensor 25 is used for controlling the height of the water level pumped into the water level adjusting air cavity barrel 23 and preventing the water level from rising too high when water is pumped into the cover cavity 2A through the air hole and the electric air pump to cause damage to electric elements; the second water level sensor 26 is arranged outside the water level adjusting air cavity cylinder 23, and the second water level sensor 26 is used for controlling the water level height in the kettle body 1 to prevent kettle water from overflowing; the controller I21 controls the electric air pump I22 to work to inflate or deflate, so that hot water in the kettle enters/returns to the water level adjusting air cavity cylinder 23 to adjust the water level and soak the brewed substances in the filter cup 20 to realize beverage extraction, and the hot water enters/returns to the water level adjusting air cavity cylinder 23 at least once or more, and can also enter/flow back and forth intermittently; the hot water can be obtained by manual addition, and then the manual operation is selected for soaking through the first controller 21, so that the water temperature and the time are not fixed; according to the requirement, the controller I21 can control the electric air pump II 28 to work, so that the air rod 292 stretches and retracts to drive the filter cup 20 to lift, and the filter cup 20 descends to be immersed in hot water and is lifted to be separated from the process of being immersed in the hot water, so that the beverage can be extracted.

Example 4:

an automatic extraction beverage pot comprises a pot body 1 with a handle and a pot cover 2, wherein the pot body 1 is a non-electric heating pot, the pot cover 2 is connected to a pot opening at the top of the pot body in an inserting mode, and the pot cover 2 is supported at the pot opening through the edge of the pot cover to be fixed after being inserted into the pot opening, so that a brewed object can be pulled out, cleaned and replaced at any time; a cover cavity 2A is arranged in the kettle cover 2 and used for installing and fixing various electric elements, a controller I21 is fixed on the top wall of the cover cavity 2A, an electric air pump I22 is fixed in the cover cavity, and the electric air pump I22 is connected with the controller I21 through an electric wire (because the electric air pump I22 has very little air consumption, the air is communicated with the outside through a gap which is not completely sealed between shell parts of the kettle cover 2); a water level adjusting air cavity cylinder 23 extends downwards from the back surface of the kettle cover 2, a cylinder opening 231 for water inlet/outlet is arranged at the bottom of the water level adjusting air cavity cylinder, the cylinder opening 231 extends to the middle lower part in the kettle and is immersed in hot water, and the distance between the cylinder opening 231 and the kettle bottom is 3 cm generally; the water level adjusting air cavity cylinder 23 divides the kettle body into an inner cavity and an outer cavity, the water level adjusting air cavity cylinder 23 is internally provided with an air cavity, and the outside is provided with an outer cavity in the kettle; an electric air pump II 28 is fixed in the cover cavity 2A; an air cylinder 29 is longitudinally fixed in the cover cavity 2A, the air cylinder 29 comprises an air cylinder barrel 291 and an air rod 292, the air rod 292 extends out of the reverse side of the kettle cover 2 and is arranged in the water level adjusting air cavity barrel 23, the bottom end of the air rod 292 is detachably connected (hung) with a filter cup 20, the filter cup 20 is arranged in the water level adjusting air cavity barrel 23, and the filter cup 20 can be detached to replace brewed objects; the electric air pump II 28 is connected with the cylinder barrel 291 through an air pipe for air supply, and the electric air pump II 28 is connected with the controller I21 through an electric wire; the reverse side of the kettle cover 2 is provided with an air hole 24, the air hole 24 is arranged in a water level adjusting air cavity cylinder 23, the air hole 24 is connected with an electric air pump I22 through an air pipe, the air hole 24 is used for inflating and exhausting the water level adjusting air cavity cylinder 23, when the electric air pump I22 inflates, the water level in the water level adjusting air cavity cylinder 23 is lowered, the external water level is raised, when the electric air pump I22 exhausts, the water level in the water level adjusting air cavity cylinder 23 is raised, and the external water level is lowered; a first water level sensor 25 and a second water level sensor 26 are fixed on the reverse side of the kettle cover 2; the first water level sensor 25 is arranged in the water level adjusting air cavity barrel 23, and the first water level sensor 25 is used for controlling the height of the water level pumped into the water level adjusting air cavity barrel 23 and preventing the water level from rising too high when water is pumped into the cover cavity 2A through the air hole and the electric air pump to cause damage to electric elements; the second water level sensor 26 is arranged outside the water level adjusting air cavity cylinder 23, and the second water level sensor 26 is used for controlling the water level height in the kettle body 1 to prevent kettle water from overflowing; a first temperature sensor 27 is fixed on the shell on the reverse side of the kettle cover 2, and the first temperature sensor 27 is connected with a first controller 21 through an electric wire; the required soaking water temperature is set on the controller I21, when the water temperature in the kettle reaches the set temperature, the controller I21 controls the electric air pump I22 to work, inflate and exhaust air, so that hot water in the kettle enters/refluxes from the water level adjusting air cavity cylinder 23 to adjust the water level and soak the brewed object in the filter cup 20 to extract beverage (the kettle water enters the water level adjusting air cavity cylinder 23 to soak the brewed object in the filter cup 20, the kettle water refluxes from the water level adjusting air cavity cylinder 23 to separate the brewed object in the filter cup 20 from soaking), the hot water enters/refluxes from the water level adjusting air cavity cylinder 23 at least once or more, and the hot water can also enter/refluxes repeatedly in/refluxes from the water level adjusting air cavity cylinder 23; according to the requirement, the controller I21 can control the electric air pump II 28 to work, so that the air rod 292 stretches and retracts to drive the filter cup 20 to lift, and the filter cup 20 descends to be immersed in hot water and is lifted to be separated from the process of immersing in the hot water, so that the beverage is extracted; selecting corresponding water temperature according to the soaking temperature suitable for the brewed object; for example: the water temperature of the black tea is 90 ℃, the water temperature of the green tea is 85 ℃ and the water temperature of the scented tea is 90 ℃; the soaking time can be determined by self-defining in the first controller 21 or by selecting a brewing mode; the hot water can be obtained by manual addition, and the specified water temperature can be obtained by natural cooling when the temperature of the added hot water is too high.

Example 5:

an automatic extraction beverage pot comprises a pot body 1 with a handle and a pot cover 2, wherein the pot cover 2 is connected with a pot opening at the top of the pot body in an insertion mode, and the pot cover 2 is supported on the pot opening through the edge of the pot cover to be fixed after being inserted into the pot opening, so that a brewed object can be pulled out, cleaned and replaced at any time; a cover cavity 2A is arranged in the kettle cover 2 and used for installing and fixing various electric elements, a controller I21 is fixed on the top wall of the cover cavity 2A, an electric air pump I22 is fixed in the cover cavity, and the electric air pump I22 is connected with the controller I21 through an electric wire (because the electric air pump I22 uses a small amount of air, ventilation with the outside is carried out by utilizing a gap which is not completely sealed between shell parts of the kettle cover 2); a water level adjusting air cavity cylinder 23 extends downwards from the back surface of the kettle cover 2, a cylinder opening 231 for water inlet/outlet is arranged at the bottom of the water level adjusting air cavity cylinder, the cylinder opening 231 extends to the middle lower part in the kettle and is immersed in hot water, and the distance between the cylinder opening 231 and the kettle bottom is 3 cm generally; the water level adjusting air cavity cylinder 23 divides the kettle body into an inner cavity and an outer cavity, the water level adjusting air cavity cylinder 23 is internally provided with an air cavity, and the outside is provided with an outer cavity in the kettle; a detachable filter cup 20 is hung in the middle of the back side of the kettle cover 2, the filter cup 20 is arranged in a water level adjusting air cavity cylinder 23, and the filter cup 20 can be detached to replace brewed objects; the reverse side of the kettle cover 2 is provided with an air hole 24, the air hole 24 is arranged in a water level adjusting air cavity cylinder 23, the air hole 24 is connected with an electric air pump I22 through an air pipe, the air hole 24 is used for inflating and exhausting the water level adjusting air cavity cylinder 23, when the electric air pump I22 inflates, the water level in the water level adjusting air cavity cylinder 23 is lowered, the external water level is raised, when the electric air pump I22 exhausts, the water level in the water level adjusting air cavity cylinder 23 is raised, and the external water level is lowered; a first water level sensor 25 and a second water level sensor 26 are fixed on the reverse side of the kettle cover 2; the first water level sensor 25 is arranged in the water level adjusting air cavity barrel 23, and the first water level sensor 25 is used for controlling the height of the water level pumped into the water level adjusting air cavity barrel 23 and preventing the water level from rising too high when water is pumped into the cover cavity 2A through the air hole and the electric air pump to cause damage to electric elements; the second water level sensor 26 is arranged outside the water level adjusting air cavity cylinder 23, and the second water level sensor 26 is used for controlling the water level height in the kettle body 1 to prevent kettle water from overflowing; the bottom of the kettle body 1 is detachably or fixedly connected with an electric heating base 3, the electric heating base 3 comprises a heating device 31, a second temperature sensor 33 and a second controller 32, the heating device 31 and the second temperature sensor 33 are connected with the second controller 32 through electric wires, and the second controller 32 controls the heating device 31 and the second temperature sensor 33; the heating device 31 is the prior art and can be installed and used through the existing products; the second temperature sensor 33 is fixed in the middle of the top of the electric heating base 3, and the second temperature sensor 33 is tightly attached to the reverse kettle bottom of the kettle body 1 to detect the temperature of the kettle bottom; the temperature of heating water is set on the second controller 32, the second controller 32 controls the heating device 31 to heat water in the kettle, and when the second temperature sensor 33 feeds back that the temperature reaches the specified temperature, the second controller 32 controls the heating device 31 to stop heating; then, the controller I21 controls the electric air pump I22 to work to inflate or deflate, so that hot water in the kettle enters/returns to the water level adjusting air cavity cylinder 23 to adjust the water level and soak the brewed substances in the filter cup 20 to realize the extraction of the beverage, and the hot water enters/returns to the water level adjusting air cavity cylinder 23 at least once or more, and can also enter/flow back and forth intermittently; the control mode is that the brewed object is controlled by self-defining control or selecting a corresponding brewing mode to realize the extraction of the beverage.

Example 6:

an automatic extraction beverage pot comprises a pot body 1 with a handle and a pot cover 2, wherein the pot cover 2 is connected with a pot opening at the top of the pot body in an insertion mode, and the pot cover 2 is supported on the pot opening through the edge of the pot cover to be fixed after being inserted into the pot opening, so that a brewed object can be pulled out, cleaned and replaced at any time; a cover cavity 2A is arranged in the kettle cover 2 and used for installing and fixing various electric elements, a controller I21 is fixed on the top wall of the cover cavity 2A, an electric air pump I22 is fixed in the cover cavity, and the electric air pump I22 is connected with the controller I21 through an electric wire (because the electric air pump I22 uses a small amount of air, ventilation with the outside is carried out by utilizing a gap which is not completely sealed between shell parts of the kettle cover 2); a water level adjusting air cavity cylinder 23 extends downwards from the back surface of the kettle cover 2, a cylinder opening 231 for water inlet/outlet is arranged at the bottom of the water level adjusting air cavity cylinder, the cylinder opening 231 extends to the middle lower part in the kettle and is immersed in hot water, and the distance between the cylinder opening 231 and the kettle bottom is 3 cm generally; the water level adjusting air cavity cylinder 23 divides the kettle body into an inner cavity and an outer cavity, the water level adjusting air cavity cylinder 23 is internally provided with an air cavity, and the outside is provided with an outer cavity in the kettle; an electric air pump II 28 is fixed in the cover cavity 2A; an air cylinder 29 is longitudinally fixed in the cover cavity 2A, the air cylinder 29 comprises an air cylinder barrel 291 and an air rod 292, the air rod 292 extends out of the reverse side of the kettle cover 2 and is arranged in the water level adjusting air cavity barrel 23, the bottom end of the air rod 292 is detachably connected (hung) with a filter cup 20, the filter cup 20 is arranged in the water level adjusting air cavity barrel 23, and the filter cup 20 can be detached to replace brewed objects; the electric air pump II 28 is connected with the cylinder barrel 291 through an air pipe for air supply, and the electric air pump II 28 is connected with the controller I21 through an electric wire; the reverse side of the kettle cover 2 is provided with an air hole 24, the air hole 24 is arranged in a water level adjusting air cavity cylinder 23, the air hole 24 is connected with an electric air pump I22 through an air pipe, the air hole 24 is used for inflating and exhausting the water level adjusting air cavity cylinder 23, when the electric air pump I22 inflates, the water level in the water level adjusting air cavity cylinder 23 is lowered, the external water level is raised, when the electric air pump I22 exhausts, the water level in the water level adjusting air cavity cylinder 23 is raised, and the external water level is lowered; a first water level sensor 25 and a second water level sensor 26 are fixed on the reverse side of the kettle cover 2; the first water level sensor 25 is arranged in the water level adjusting air cavity barrel 23, and the first water level sensor 25 is used for controlling the height of the water level pumped into the water level adjusting air cavity barrel 23 and preventing the water level from rising too high when water is pumped into the cover cavity 2A through the air hole and the electric air pump to cause damage to electric elements; the second water level sensor 26 is arranged outside the water level adjusting air cavity cylinder 23, and the second water level sensor 26 is used for controlling the height of the water level in the kettle body 1 to prevent kettle water from overflowing; the bottom of the kettle body 1 is detachably or fixedly connected with an electric heating base 3, the electric heating base 3 comprises a heating device 31, a second temperature sensor 33 and a second controller 32, the heating device 31 and the second temperature sensor 33 are connected with the second controller 32 through electric wires, and the second controller 32 controls the heating device 31 and the second temperature sensor 33; the heating device 31 is the prior art and can be installed and used through the existing products; the second temperature sensor 33 is fixed in the middle of the top of the electric heating base 3, and the second temperature sensor 33 is tightly attached to the reverse kettle bottom of the kettle body 1 to detect the temperature of the kettle bottom; the temperature of heating water is set on the second controller 32, and the second controller 32 controls the heating device 31 to heat the water in the kettle; a first temperature sensor 27 is fixed on the shell on the reverse side of the kettle cover 2, and the first temperature sensor 27 is connected with a first controller 21 through an electric wire; the required soaking water temperature is set on the controller I21, the controller I21 utilizes the temperature sensor I27 to synchronously detect the water temperature which is being heated in the kettle, when the feedback of the temperature sensor II 33 reaches the designated temperature, the controller II 32 controls the heating device 31 to stop heating, the temperature sensor I27 can also synchronously detect that the water temperature in the kettle reaches the set temperature, then the controller I21 controls the electric air pump I22 to work, inflate and exhaust air, so that hot water in the kettle enters/returns to the water level adjusting air cavity cylinder 23 to adjust the water level, and soaks the brewed objects in the filter cup 20 to realize the extraction of beverages (the kettle water enters the water level adjusting air cavity cylinder 23 to soak the brewed objects in the filter cup 20, the kettle water flows back to the water level adjusting air cavity cylinder 23 to separate from the brewed objects in the filter cup 20 for soaking), and the hot water enters/returns to the water level adjusting air cavity cylinder 23 at least once or more, the entering/reverse flowing can also be intermittently and repeatedly carried out; the controller I21 can control the electric air pump II 28 to work to enable the air rod 292 to stretch and drive the filter cup 20 to lift, and the filter cup 20 descends and is immersed in hot water and is lifted to be separated from the hot water for immersion, so that beverage can be extracted; the controller I21 can also be used for synchronously controlling the operation of the electric air pump I22 and the electric air pump II 28 according to the requirement; selecting corresponding water temperature according to the soaking temperature suitable for the brewed object; for example: the water temperature of the black tea is 90 ℃, the water temperature of the green tea is 85 ℃ and the water temperature of the scented tea is 90 ℃; the soaking time can be customized at the first controller 21 or determined by selecting the brewing mode.

Example 7:

an automatic extraction beverage pot comprises a pot body 1 with a handle and a pot cover 2, wherein the pot cover 2 is connected with a pot opening at the top of the pot body in an insertion mode, and the pot cover 2 is supported on the pot opening through the edge of the pot cover to be fixed after being inserted into the pot opening, so that a brewed object can be pulled out, cleaned and replaced at any time; a cover cavity 2A is arranged in the kettle cover 2 and used for installing and fixing various electric elements, a controller I21 is fixed on the top wall of the cover cavity 2A, an electric air pump I22 is fixed in the cover cavity, and the electric air pump I22 is connected with the controller I21 through an electric wire (because the electric air pump I22 uses a small amount of air, ventilation with the outside is carried out by utilizing a gap which is not completely sealed between shell parts of the kettle cover 2); a water level adjusting air cavity cylinder 23 extends downwards from the back surface of the kettle cover 2, a cylinder opening 231 for water inlet/outlet is arranged at the bottom of the water level adjusting air cavity cylinder, the cylinder opening 231 extends to the middle lower part in the kettle and is immersed in hot water, and the distance between the cylinder opening 231 and the kettle bottom is 3 cm generally; the water level adjusting air cavity cylinder 23 divides the kettle body into an inner cavity and an outer cavity, the water level adjusting air cavity cylinder 23 is internally provided with an air cavity, and the outside is provided with an outer cavity in the kettle; an electric air pump II 28 is fixed in the cover cavity 2A; an air cylinder 29 is longitudinally fixed in the cover cavity 2A, the air cylinder 29 comprises an air cylinder barrel 291 and an air rod 292, the air rod 292 extends out of the reverse side of the kettle cover 2 and is arranged in the water level adjusting air cavity barrel 23, the bottom end of the air rod 292 is detachably connected (hung) with a filter cup 20, the filter cup 20 is arranged in the water level adjusting air cavity barrel 23, and the filter cup 20 can be detached to replace brewed objects; the electric air pump II 28 is connected with the cylinder barrel 291 through an air pipe for air supply, and the electric air pump II 28 is connected with the controller I21 through an electric wire; the reverse side of the kettle cover 2 is provided with an air hole 24, the air hole 24 is arranged in a water level adjusting air cavity cylinder 23, the air hole 24 is connected with an electric air pump I22 through an air pipe, the air hole 24 is used for inflating and exhausting the water level adjusting air cavity cylinder 23, when the electric air pump I22 inflates, the water level in the water level adjusting air cavity cylinder 23 is lowered, the external water level is raised, when the electric air pump I22 exhausts, the water level in the water level adjusting air cavity cylinder 23 is raised, and the external water level is lowered; a first water level sensor 25 and a second water level sensor 26 are fixed on the reverse side of the kettle cover 2; the first water level sensor 25 is arranged in the water level adjusting air cavity barrel 23, and the first water level sensor 25 is used for controlling the height of the water level pumped into the water level adjusting air cavity barrel 23 and preventing the water level from rising too high when water is pumped into the cover cavity 2A through the air hole and the electric air pump to cause damage to electric elements; the second water level sensor 26 is arranged outside the water level adjusting air cavity cylinder 23, and the second water level sensor 26 is used for controlling the height of the water level in the kettle body 1 to prevent kettle water from overflowing; the bottom of the kettle body 1 is detachably or fixedly connected with an electric heating base 3, the electric heating base 3 comprises a heating device 31, a second temperature sensor 33 and a second controller 32, the heating device 31 and the second temperature sensor 33 are connected with the second controller 32 through electric wires, and the second controller 32 controls the heating device 31 and the second temperature sensor 33; the heating device 31 is the prior art and can be installed and used through the existing products; the second temperature sensor 33 is fixed in the middle of the top of the electric heating base 3, and the second temperature sensor 33 is tightly attached to the reverse kettle bottom of the kettle body 1 to detect the temperature of the kettle bottom; the temperature of heating water is set on the second controller 32, and the second controller 32 controls the heating device 31 to heat the water in the kettle; a first temperature sensor 27 is fixed on the shell on the reverse side of the kettle cover 2, and the first temperature sensor 27 is connected with a first controller 21 through an electric wire; the second controller 32 is connected with the first controller 21 through a lead (or the second controller 32 is in signal connection with the first controller 21 through a wireless signal transceiver); the required soaking water temperature is set on the controller I21, when the feedback of the temperature sensor II 33 reaches the designated temperature, the controller II 32 transmits a temperature signal to the controller I21, the controller I21 controls the electric air pump II 28 to work so that the air rod 292 stretches and retracts to drive the filter cup 20 to lift and dip hot water and lift the filter cup to separate from the hot water for soaking and brewing, thereby realizing the extraction of the beverage, and/or the controller I21 controls the electric air pump I22 to work for inflating or evacuating, so that hot water in the kettle enters/returns to the water level adjusting air cavity cylinder 23 to adjust the water level so as to soak the brewed objects in the filter cup 20, thereby realizing the extraction of the beverage (the kettle water enters the water level adjusting air cavity cylinder 23 to soak the brewed objects in the filter cup 20, the kettle water returns to the water level adjusting air cavity cylinder 23 to separate from the brewed objects in the filter cup 20 for soaking), the hot water enters/returns to the water level adjusting air cavity cylinder 23 at least once or more, the entering/reverse flowing can also be intermittently and repeatedly carried out; the controller I21 can control the electric air pump II 28 to work to enable the air rod 292 to stretch and drive the filter cup 20 to lift, and the filter cup 20 descends and is immersed in hot water and is lifted to be separated from the hot water for immersion, so that beverage can be extracted; the controller I21 can also be used for synchronously controlling the operation of the electric air pump I22 and the electric air pump II 28 according to the requirement; selecting corresponding water temperature according to the soaking temperature suitable for the brewed object; for example: the water temperature of the black tea is 90 ℃, the water temperature of the green tea is 85 ℃ and the water temperature of the scented tea is 90 ℃; the soaking time can be customized at the first controller 21 or determined by selecting the brewing mode.

Claims

1. Automatic extraction beverage pot, automatic extraction beverage pot are including the kettle body and the pot lid of taking the handle, and pot lid plug-in type connects the top hu kou at the kettle body, its characterized in that: a cover cavity is arranged in the kettle cover, a first controller is fixed on the top wall of the cover cavity, a first electric air pump is fixed in the cover cavity, and the first electric air pump is connected with the first controller through an electric wire; a water level adjusting air cavity cylinder extends downwards from the back surface of the kettle cover, the bottom of the water level adjusting air cavity cylinder is provided with a cylinder opening for water inlet/outlet, and the cylinder opening extends to the middle lower part in the kettle and is immersed in hot water; the reverse side of the kettle cover is hung and connected with a detachable filter bowl, and the filter bowl is arranged in the water level adjusting air cavity cylinder; the reverse side of the kettle cover is provided with an air hole, the air hole is arranged in the water level adjusting air cavity cylinder, and the air hole is connected with the electric air pump I through an air pipe; a first water level sensor and a second water level sensor are fixed on the reverse side of the kettle cover, the first water level sensor is arranged in the water level adjusting air cavity cylinder, the second water level sensor is arranged outside the water level adjusting air cavity cylinder, the first water level sensor is used for controlling the height of the water level pumped into the water level adjusting air cavity cylinder, and the second water level sensor is used for controlling the height of the water level in the kettle body; the controller controls the electric air pump to work to inflate or deflate, so that hot water in the kettle enters/returns to the water level adjusting air cavity barrel to adjust the water level and soak the brewed object in the filter cup to extract the beverage.

2. An automatic extraction beverage pitcher of claim 1, wherein: a first temperature sensor is fixed on the shell on the reverse side of the kettle cover and is connected with a controller through an electric wire; the required temperature of the soaking water is set on the controller I, when the water temperature in the kettle reaches the set temperature, the controller I controls the electric air pump I to work to suck and exhaust air, so that hot water in the kettle enters/flows back to the water level adjusting air cavity cylinder to adjust the water level and soak the brewed object in the filter cup to extract the beverage.

3. An automatic extraction beverage pitcher of claim 1, wherein: an electric air pump II is fixed in the cover cavity; an air cylinder is longitudinally fixed in the cover cavity and comprises an air cylinder barrel and an air rod, the air rod extends out of the reverse side of the kettle cover and is arranged in the water level adjusting air cavity barrel, and the bottom end of the air rod is connected with a filter cup; the electric air pump II is connected with the cylinder barrel through an air pipe for supplying air, and is connected with the controller through an electric wire; the controller I controls the electric air pump II to work, so that the air rod stretches and retracts to drive the filter cup to lift, the filter cup descends to be immersed in hot water and is lifted to be separated from the hot water to be immersed, and then the beverage is extracted.

4. An automatic extraction beverage pitcher of claim 3, wherein: a first temperature sensor is fixed on the shell on the reverse side of the kettle cover and is connected with a controller through an electric wire; the required soaking water temperature is set on the first controller, when the water temperature in the kettle reaches the set temperature, the first controller controls the second electric air pump to work, so that the air rod stretches and retracts to drive the filter cup to lift, the filter cup descends to be soaked in hot water and is lifted to be separated from the hot water to be soaked, and then the beverage is extracted.

5. An automatic extraction beverage jug according to claim 1 or 3, wherein: the bottom of the kettle body is detachably or fixedly connected with an electric heating base, the electric heating base comprises a heating device, a temperature sensor II and a controller II, the heating device and the temperature sensor II are connected with the controller II through electric wires, and the heating device and the temperature sensor II are controlled by the controller II; the second temperature sensor is fixed in the middle of the top of the electric heating base and clings to the bottom of the kettle on the reverse side of the kettle body to detect the temperature of the kettle bottom; the temperature of heating water is set on the second controller, the second controller controls the heating device to heat water in the kettle, and when the feedback of the second temperature sensor reaches the specified temperature, the second controller controls the heating device to stop heating.

6. An automatic extraction beverage pitcher of claim 5, wherein: the controller II is connected with the controller I through a wire or a wireless signal transceiver or is in signal connection with the controller II through the wireless signal transceiver; the required soaking water temperature is set on the controller I, when the feedback of the temperature sensor II reaches the designated temperature, the controller II transmits a temperature signal to the controller I, the controller I controls the electric air pump II to work to enable the air rod to stretch and retract to drive the filter bowl to lift and dip into hot water and lift the filter bowl to separate from the hot water for soaking so as to extract beverages, and/or the controller I controls the electric air pump I to work to suck air and exhaust air so that hot water in the kettle enters/flows back to the water level adjusting air cavity cylinder to adjust the water level and soak brewed substances in the filter bowl so as to extract beverages.

7. An automatic extraction beverage pitcher of claim 6, wherein: the wireless signal receiving and transmitting device comprises a signal transmitter and a signal receiver; the signal emitter is electrically connected with the second controller, and the signal receiver is electrically connected with the first controller; the controller II transmits the temperature signal to the controller I through the signal transmitter and the signal receiver.

8. An automatic extraction beverage pitcher of claim 2, wherein: the temperature of the hot water is 60-100 ℃; the controller I is provided with a selection key of a plurality of brewing mode functional programs, and the plurality of brewing modes are fixed time brewing modes selected or brewing modes selected according to the types of brewed substances or brewing modes with self-set brewing time; the infusion is tea or flower or coffee or medicine.

9. An automatic extraction beverage pitcher of claim 1, wherein: a battery is fixed in the cover cavity and is connected with the controller through a lead to provide a power supply; the kettle cover is connected with the kettle opening at the top of the kettle body in a hinged mode instead of a plug-in mode.

10. An automatic extraction beverage pitcher of claim 3, wherein: the kettle cover at least comprises a lower shell, a middle shell and an upper shell; the improved multifunctional air cylinder is characterized in that a cover cavity is formed between the upper shell and the lower shell, an air hole is formed in the bottom of the cover cavity of the lower shell, a first controller is fixed on the middle shell in the cover cavity, a function operation key of the first controller is arranged at the top of the upper shell, an air cylinder is longitudinally fixed in the middle of the cover cavity of the lower shell, and a telescopic rod of the air cylinder is inserted into an air cylinder barrel from the outer bottom of the lower shell.