CN107997588A - Driving pressure chamber and kettle - Google Patents

Abstract

Drive the pressure chamber and the kettle, the main body includes a brewing collection piston container (30), a hot water container (10), a sealed pressure chamber (15), and a filter (29), characterized in that: the brewing collection piston container (30 ) is provided with a liquid inner cavity (42) for collecting the liquid filtered by the filter (29); a first sealing position (38) is provided between the periphery of the brewing collection piston container (30) and the inner wall of the hot water container (10) The sealing sleeve slides up and down to form a sealed pressure chamber (15); the downstream of the sealed pressure chamber (15) is connected to the piston brewing chamber (31) of the filter (29); the filter (29) is used for holding and dissolving brewing materials; the upstream of the filter (29) is connected with the water inlet (16) and the sealed pressure chamber (15); the downstream of the piston brewing chamber (31) of the filter (29) is connected with the liquid inner cavity; The collecting piston container and the filter are set separately or independently, and the present invention adds a sealed pressure chamber to realize the effect of brewing in the pressure chamber and improve the brewing quality of the product.

Description

Drive pressure chamber and kettle

technical field

The invention relates to an electric kettle, in particular to a driving pressure chamber and the kettle.

Background technique

The electric kettle is one of the commonly used small household appliances, which is used for heating water and can be used as a container for water at the same time, and has the characteristics of easy use. However, electric kettles on the market can only boil water, or French presses on the market can only make coffee and tea, and the two cannot be used together, otherwise there will be odors, especially milk powder cannot be brewed in the pot; After making coffee and tea, the dirt of coffee and tea will be produced on the inner wall of the electric kettle, and tasteless clean boiled water will not be produced when it is boiled again, so it is necessary to further improve and perfect it.

Contents of the invention

The purpose of the present invention is to provide a driving pressure chamber and kettle with simple and reasonable structure, safe and reliable, easy assembly, good use effect and no peculiar smell, so as to overcome the shortcomings in the prior art.

The driving pressure chamber designed according to this purpose, the main body includes a brewing collection piston container, a hot water container, a sealed pressure chamber, and a filter, and is characterized in that:

The brewing and collecting piston container is provided with a liquid inner cavity for collecting the liquid filtered by the filter;

A first sealing position is provided between the outer periphery of the brewing collection piston container and the inner wall of the hot water container to slide up and down in a sealed socket to form a sealed pressure chamber; the downstream of the sealed pressure chamber is connected to the piston brewing chamber of the filter;

The filter is used to contain and dissolve the material to be brewed; the upstream of the filter is provided with a water inlet connected to the sealed pressure chamber;

The downstream of the piston brewing chamber of the filter is connected through the liquid inner chamber;

The brewing collection piston container is set separately or independently from the filter.

The pressure of the sealed pressure chamber is generated by the upward driving of the brewing collection piston container or the pressure cover or the downward pressing position of the hand, forcing the hot water in the sealed pressure chamber to enter the brewing chamber of the piston through the water inlet from bottom to top; or , the hot water is used to brew the materials to be brewed from one end to the other end; The brewing material is brewed;

The liquid after the hot water dissolves the material to be brewed passes through the first filter screen or the filter hole and enters the liquid cavity to collect;

The space capacity of the sealed pressure chamber decreases gradually from top to bottom; the internal water pressure of the sealed pressure chamber is at least greater than one atmospheric pressure.

At least a filter screen is set on the filter or a pressure cover is set on the filter at least, and the pressure cover closes the feed opening of the filter to form a piston brewing chamber that flows in and out of water in one direction. The upper or middle part of the piston brewing chamber Or the bottom or the side is provided with a water inlet; the water inlet and the filter are set far away to increase the brewing and soaking time of the material to be brewed; the water inlet and the filter are set up and down or left and right or inside and outside relative to each other;

The filter and the brewing collection piston container are arranged integrally or separately, or the filter and the pressure cover are arranged integrally or separately;

At least a part of the filter is suspended in the liquid cavity or the hot water container;

The opening of the hot water container is upward, and is used for containing hot water to be brewed.

A first sealing position is set on the periphery of the brewing collection piston container, the first sealing position is set in the annular groove, and at least one of the annular grooves is set; or, the first sealing position is set separately or integrally with the brewing collection piston container Setting; the middle or one side of the brewing collection piston container is provided with a liquid channel to communicate with the piston brewing chamber, and the water outlet is located on the liquid channel, and is located at the upper opening or inside of the brewing collection piston container;

The inner wall of the pipeline forms the outer wall of the brewing and collecting piston container, the outer wall of the pipeline forms the inner wall of the brewing and collecting piston container, and at least a part of the outer wall of the brewing and collecting piston container is socketed in the hot water container to move up and down.

The brewing collection piston container is provided with a pressure cover or a pressing hand position, and the pressure cover or pressing hand position drives the brewing collection piston container to move downward inside the hot water container to form a sealed pressure chamber;

The pressure of the sealed pressure chamber is generated by the speed of the water outlet blocked by the material to be brewed in the piston brewing chamber; or, the pressure of the sealed pressure chamber is generated by the water pressure in the piston brewing chamber that enters the water quickly and exits slowly; the piston The brewing chamber is arranged downstream of the water outlet of the sealed pressure chamber;

A second sealing position is set between the brewing collection piston container and the filter connection channel to tightly connect the flow;

The second sealing position and the first sealing position are made of elastic plastic or silica gel or rubber material; the second sealing position or the first sealing position is provided by a sealing ring.

The pressure cover is provided with at least the first connection position and the second connection position of the filter opening to be matched and positioned to be connected to form a piston brewing chamber; or, the pressure cover and the filter are integrally arranged, and the opening is adapted to be matched and positioned to connect to the brewing chamber. The brewing cover is combined to form a piston brewing chamber; the pressure cover closes or covers the opening of the brewing collection piston container.

The pressure cap or the filter closes the upper opening of the brewing collection piston container to form a relatively sealed liquid inner chamber moving from top to bottom; The periphery or the bottom of the bubble collecting piston container forms a sealed pressure chamber with the inner wall of the hot water container;

The brewing collection piston container and the pressure cap are fitted with snap-fit connection, threaded connection, rotary buckle connection, magnetic connection or plug-in connection;

The filter and the pressure cap are fitted with snap-fit connection, threaded connection, rotary snap-fit, magnetic connection or plug-in connection;

The brewing cap and the pressure cap are suitably buckled or threaded or rotated or magnetically connected or plugged in;

The sealed pressure chamber is relatively sealed, and an inlet valve is arranged on the periphery of the sealed pressure chamber; when the inlet valve meets air, it is a one-way valve body or a two-way valve body; when the inlet valve meets water, it is a one-way valve body;

The brewing collection piston container moves down, and the air intake valve upwardly closes the air inlet and outlet of the sealed pressure chamber; the brewing collection piston container moves up to form a vacuum, and the suction valve moves downward to open the air inlet and outlet for air intake;

Alternatively, the sealed pressure chamber is connected to the outside for air intake through a filter screen or a gap on the piston brewing chamber;

Alternatively, the sealed pressure chamber is connected to the outside through the air inlet and outlet gap between the periphery of the brewing collection piston container and the inner wall of the hot water container;

The opening and closing of the intake valve are mutually switched to control the brewing collection piston container to move up and down telescopically to complete brewing and taking.

The brewing collection piston container is provided with a piston brewing chamber, a liquid channel, an air inlet valve, and a first sealing position to form a brewing collection piston container assembly;

The piston brewing chamber is arranged at the opening or inside of the brewing collection piston container;

A distributor is arranged on the piston brewing chamber to evenly infiltrate the hot water into the piston brewing chamber for brewing;

The intake valve is arranged on the periphery of the piston brewing chamber;

Alternatively, the intake valve is arranged on the pressure cover;

Alternatively, the intake valve is arranged on the filter;

Alternatively, the intake valve is arranged between the first sealing position and the water inlet.

The lower part of the brewing and collecting piston container is provided with a water inlet, and the upper part is provided with a water outlet;

Alternatively, the opening of the brewing and collecting piston container is upward, the bottom of the brewing and collecting piston container is provided with a water inlet and a pipeline is extended upward, and the upper part of the pipeline is provided with a water outlet;

Alternatively, the opening of the brewing collection piston container is upward, and a water inlet is arranged at the bottom of the brewing collection piston container, and the water inlet is movably connected to the pipeline, and the pipeline is independently installed or integrated with the filter or integrated with the pipeline and the brewing cover;

The cross section of at least a part of the liquid inner chamber of the brewing collection piston container or the brewing collection piston container assembly is ring-shaped;

The brewing and collecting piston container is provided with a handle, and the lower part of the handle is opened to facilitate the liquid cavity to enter the inside of the hot water container. Fixed connection or integral arrangement to form a pipe that runs through from top to bottom;

The pressure cover is provided with an air inlet and outlet, a handle, and a first connection position;

The handle is arranged on the upper or side part of the pressure cover, and the first connection position and the air inlet and outlet are arranged on the side or lower part of the pressure cover; pull the handle or the handle firmly to move the brewing collection piston container up and separate from the hot water container;

At least a part of the piston brewing chamber or the lower part of the filter is suspended in the brewing collection piston container;

A sprinkler is set on the filter, and the sprinkler is set at the inlet of the piston brewing chamber of the filter to evenly distribute hot water into the piston brewing chamber to dissolve and brew the materials to be brewed. The dissolved liquid passes through at least the first Enter the liquid cavity after the filter screen or filter hole;

The distributor is set for the filter screen or the flow hole; the distributor is arranged downstream of the water inlet; the distributor is arranged at the bottom or upper part or one side or inside of the piston brewing chamber or the filter; the upstream of the water inlet and the water outlet Through connection; the pressure in the brewing chamber of the piston is at least greater than one atmosphere, forcing the liquid to flow out through the first filter screen or filter hole;

The hot water container is provided with a hot water container opening, a handle, and a container body; or, the hot water container is provided with a hot water container opening, a handle, a container body, a seal, a thermostat assembly, a heating element, a bottom cover, and a pot cover , thermostat switch;

The air inlet and outlet gaps or the inlet valve on the inlet and outlet ports control the sealed pressure chamber to connect with the outside;

The air inlet valve is arranged on the channel of the air inlet and outlet of the brewing collection piston container or the pressure cover, and the air inlet valve is a cover plate or a sphere.

The present invention also discloses a kettle, which comprises the above-mentioned driving pressure chamber and the kettle.

A pressure method for actuating a pressure chamber, the method comprising:

The pressure step of sealing the pressure chamber, this step is to insert the brewing collection piston container into the hot water container to form a sealed pressure chamber, slide the brewing collection piston container downwards, connect the filter downstream of the sealing pressure chamber, and filter The material to be brewed is contained in the container to block the water outlet speed of the sealed pressure chamber to generate pressure, and the step of brewing the material to be brewed is performed manually. The cavity dissolves and brews the material to be brewed, and the pressure step is performed using external force.

The pressing step and the brewing step are carried out simultaneously.

In the pressure step, an external force applies pressure to deliver the power source of all pressure in the sealed pressure chamber.

In the pressure step, a first sealing position is provided between the periphery of the brewing collection piston container and the inner wall of the hot water container to slide downward to generate pressure, and the bottom of the outer wall of the brewing collection piston container and the bottom of the inner wall of the hot water container move relative to each other to generate pressure .

In the pressure step, the space capacity of the sealed pressure chamber decreases gradually from top to bottom; the internal water pressure of the sealed pressure chamber is at least greater than one atmospheric pressure.

In the pressure step, the farther the distance between the water inlet of the piston brewing chamber of the filter and the first filter screen or filter hole, the greater the external force required to seal the pressure chamber, that is, the material to be brewed is in the piston brewing chamber. The greater the water outlet resistance is generated.

In the brewing step, place the material to be brewed in the piston brewing chamber and close the feed opening of the filter to form a piston brewing chamber with one-way flow of water in and out. The piston brewing chamber is connected to the sealed pressure chamber and sealed. The hot water in the pressure chamber is pressurized into the piston brewing chamber to dissolve and brew the material to be brewed.

In the brewing step, the sealed pressure chamber is uniformly pressurized to discharge water into the piston brewing chamber for dissolution and brewing, the better the taste of the material to be brewed, the higher the extraction rate.

In the brewing step, the greater the pressure applied to the sealed pressure chamber, the more the water will flow into the piston brewing chamber to dissolve and brew the material to be brewed, and the foam will increase.

The hot water container of the present invention is additionally equipped with a brewing collection piston container, a sealed pressure chamber, a filter, a piston brewing chamber, and a liquid inner chamber, so as to separate the boiled water from the liquid after brewing, and separate the two spaces without backflow. It achieves pressure brewing without smell, completes independent boiling water, independent brewing collection, and improves the multi-function of the product; at the same time, it has the characteristics of simple and reasonable structure, long service life, low cost, wide application range and easy processing and production; the materials to be brewed For coffee powder, tea leaves, chocolate powder, soybean milk powder, tea powder, milk powder, coffee bags, etc.

Description of drawings

Fig. 1 is a schematic diagram of an exploded structure of an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the assembly of the piston brewing chamber of the filter with the material to be brewed and the pressure cover.

Fig. 3 is a schematic cross-sectional structure diagram of the combination of the piston brewing chamber and the liquid chamber.

Fig. 4 is a schematic cross-sectional structure diagram of the combination of the piston brewing chamber and the filter put into the opening of the hot water container.

Fig. 5 is a schematic diagram of the structure of the brewing collection piston container and the sealed pressure chamber of the hot water container after brewing and exhaust flow are assembled.

Fig. 6 is a schematic diagram of the structure after the assembly of the brewing collection piston container and the sealed pressure chamber of the hot water container for brewing hot water flow.

Fig. 7 is a schematic diagram of air flow assembly in the embodiment after the brewing collection piston container is taken out after brewing.

Fig. 8 is a structural schematic diagram of another brewing collection piston container and the position of the air inlet valve of the sealed pressure chamber of the hot water container after assembly.

Fig. 9 is a schematic diagram of the separation of the filter of the pressure cap and the structure of the brewing cap.

Fig. 10 is a schematic diagram of the structural separation of the pressure cap and the filter.

In the figure: 1 is the pot lid, 2 is the container body, 130 is the opening of the hot water container, 3 is the seal, 4 is the thermostat assembly, 5 is the heating element, 8 is the bottom cover, 9 is the power supply cover, 10 is the Hot water container, 11 is the lower cover of the power supply, 12 is the steam channel, 13 is the handle, 14 is the temperature controller switch, 140 is the high and low temperature switch, 15 is the sealed pressure chamber, 16 is the water inlet, 17 is the liquid channel, 18 19 is the air inlet and outlet, 120 is the brewing cover, 21 is the water inlet valve, 22 is the second filter, 23 is the second connection position, 24 is the handshake position, 25 is the brewing cover, 29 is the filter 30 is the brewing collection piston container, 31 is the piston brewing chamber, 32 is the air intake valve, 35 is the first filter screen or filter hole, 36 is the second sealing position, 37 is the water outlet, 38 is the first sealing 39 is a groove, 41 is an inlet, 42 is a liquid cavity, 43 is a handle, 44 is a pipe, 45 is a faucet, 46 is an outlet, 47 is a body opening, 401 is a body, 50 is a pressure cover, 51 is a water inlet, 52 is a handle, 54 is a liquid outlet channel, 55 is a distributor, 33 is a first connection position, 301 is a connection position, 310 is a feed opening, 101 is a coupler, 370 is a conduit, 442 is the inner wall of the pipeline, 441 is the outer wall of the pipeline, 443 is a reset member, A is upward, B is an upward line, and C is a cross section.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Referring to Fig. 1-Fig. 10, the drive pressure chamber, the main body includes a brewing collection piston container 30, a hot water container 10, a sealed pressure chamber 15, and a filter 29, characterized in that:

The brewing collection piston container 30 is provided with a liquid inner cavity 42 for collecting the liquid filtered by the filter 29;

A first sealing position 38 is provided between the outer periphery of the brewing collection piston container 30 and the inner wall of the hot water container 10 to seal and slide up and down to form a sealed pressure chamber 15; the downstream of the sealed pressure chamber 15 connects the piston brewing filter 29 Cavity 31;

The filter 29 is used to contain and dissolve the material to be brewed; the upstream of the filter 29 is provided with a water inlet 16 connected to the sealed pressure chamber 15;

The downstream of the piston brewing chamber 31 of the filter 29 is connected through the liquid inner chamber 42;

The brewing collection piston container 30 is set separately or independently from the filter 29 .

The pressure of the sealed pressure chamber 15 is generated by the upward driving of the brewing collection piston container 30 or the pressure cover 50 or the downward driving of the hand pressure position, and the hot water in the sealed pressure chamber 15 is forced to enter the piston through the water inlet 16 from bottom to top. in the brewing cavity 31; or, the hot water is used to brew the material to be brewed from one end to the other end; the hot water is used to brew the material to be brewed from bottom to top; The water is used to brew the material to be brewed from the middle to the periphery;

The liquid after the hot water dissolves the material to be brewed passes through the first filter screen or the filter hole 35 and enters the liquid cavity 42 to collect;

The space capacity of the sealed pressure chamber 15 decreases gradually from top to bottom; the internal water pressure of the sealed pressure chamber 15 is at least greater than one atmospheric pressure.

The filter 29 is at least provided with a filter screen 35 or at least a pressure cover 50 is provided on the filter 29, and the pressure cover 50 closes the feed opening 310 of the filter 29 to form a piston brewing chamber 31 for unidirectional flow of water in and out. The upper or middle part or bottom or side of the piston brewing chamber 31 is provided with a water inlet 51; the water inlet 51 and the filter screen 35 are far away from the setting to increase the brewing and soaking time of the material to be brewed; the water inlet 51 and the filter screen 35 are up and down or left and right or inside and outside relative to the setting;

The filter 29 and the brewing collection piston container 30 are set integrally or separately, or the filter 29 and the pressure cap 50 are set integrally or separately;

At least a part of the filter 29 is suspended in the liquid cavity 42 or the hot water container 10;

The hot water container 10 opens upwards and is used for containing hot water to be brewed.

A first sealing position 38 is set on the periphery of the brewing collection piston container 30, and the first sealing position 38 is arranged in an annular groove 39, and at least one of the annular grooves 39 is set; or, the first sealing position 38 is connected with the brewing collection piston The container 30 is set separately or integrally; the middle or one side of the brewing collection piston container 30 is provided with a liquid channel 17 connected to the piston brewing chamber 31, and the water outlet 37 is located on the liquid channel 17, located in the brewing collection piston container 30 upper opening or inside;

The inner wall of the pipeline 44 forms the outer wall of the brewing and collecting piston container 30 , the outer wall of the pipeline 44 forms the inner wall of the brewing and collecting piston container 30 , and at least a part of the outer wall of the brewing and collecting piston container 30 is socketed inside the hot water container 10 to move up and down. At least a part of the brewing collection piston container 30 is arranged in the hot water container 10 to move up and down. At least a part of the cross-section of the cover plate is arranged in a strip shape or a "T" shape or an "I" shape;

The brewing collection piston container 30 is provided with a pressure cover 50 or a pressing hand position, and the pressure cover 50 or pressing hand position drives the brewing collection piston container 30 to move downward inside the hot water container 10 to form a sealed pressure chamber 15;

The pressure of the sealed pressure chamber 15 is generated by the speed of water outlet blocked by the material to be brewed in the piston brewing chamber 31; or, the pressure of the sealed pressure chamber 15 is generated by the fast water inflow and slow water outlet in the piston brewing chamber 31 Water pressure; piston The brewing chamber 31 is arranged downstream of the water outlet 37 of the sealed pressure chamber 15 .

A second sealing position 36 is provided between the brewing collection piston container 30 and the connecting channel of the filter 29 to tightly connect and guide the flow.

The second sealing position 36 and the first sealing position 38 are elastic plastics or silica gel or rubber materials; the second sealing position 36 or the first sealing position 38 are set for sealing rings;

The pressure cover 50 is provided with at least the first connection position 33 and the second connection position 23 of the opening of the filter 29 to be matched and fixedly connected to form a piston brewing chamber 31; or, the pressure cover 50 and the filter 29 are integrated , the opening is adapted to be matched and positioned to connect with the brewing cover 25 to form a piston brewing chamber 31; the pressure cover 50 closes or blocks the opening of the brewing collection piston container 30.

The pressure cap 50 or the filter 29 closes the upper opening of the brewing collection piston container 30 to form a relatively sealed liquid inner cavity 42 moving from top to bottom; Sliding up and down in a sealed connection, the periphery or bottom of the brewing collection piston container 30 and the inner wall of the hot water container 10 form a sealed pressure chamber 15;

The brewing and collecting piston container 30 and the pressure cover 50 are adapted to be connected by buckling or screwing or rotating buckling or magnetically or plugged in;

The filter 29 and the pressure cap 50 are suitably snap-fit or screw-connected or swivel-fastened or magnetically connected or plug-in connected;

The brewing cover 25 and the pressure cover 50 are suitably buckled or threaded or rotated or magnetically connected or plugged in;

The sealed pressure chamber 15 is relatively sealed, and an inlet valve 32 is arranged on the periphery of the sealed pressure chamber 15; the inlet valve 32 is a one-way valve body or a two-way valve body when it meets air; the inlet valve 32 is a one-way valve when it meets water. body;

The brewing collection piston container 30 moves down and the intake valve 32 closes the air inlet and outlet 19 of the sealed pressure chamber 15 upward; the brewing collection piston container 30 moves up to form a vacuum and the suction valve 32 opens the air inlet and outlet 19 downwards to inhale;

Alternatively, the sealed pressure chamber 15 is connected to the outside through the filter screen 35 or the gap on the piston brewing chamber 31 for air intake;

Alternatively, the sealed pressure chamber 15 is connected to the outside through the air inlet and outlet gap 18 between the periphery of the brewing collection piston container 30 and the inner wall of the hot water container 10;

The intake valve 32 is switched on and off to control the brewing collection piston container 30 to move up and down telescopically to complete brewing and taking.

The brewing collection piston container 30 is provided with a piston brewing chamber 31, a liquid channel 17, an air inlet valve 32, and a first sealing position 38 to form a brewing collection piston container assembly;

The piston brewing chamber 31 is arranged at the opening or inside of the brewing collection piston container 30;

The piston brewing chamber 31 is provided with a distributor 55 to evenly infiltrate the hot water into the piston brewing chamber 31 for brewing;

The intake valve 32 is arranged on the periphery of the piston brewing chamber 31;

Alternatively, the intake valve 32 is arranged on the pressure cover 50;

Alternatively, the intake valve 32 is arranged on the filter 29;

Alternatively, the intake valve 32 is disposed between the first sealing position 38 and the water inlet 16 .

A water inlet 16 is set at the lower part of the brewing collection piston container 30, and a water outlet 37 is set at the upper part;

Alternatively, the opening of the brewing collection piston container 30 is upward, the bottom of the brewing collection piston container 30 is provided with a water inlet 16 and a pipeline 44 is extended upward, and the upper part of the pipeline 44 is provided with a water outlet 37;

Alternatively, the opening of the brewing collection piston container 30 is upward, and the bottom of the brewing collection piston container 30 is provided with a water inlet 16, and the water inlet 16 is movably connected with the pipeline 44, and the pipeline 44 is independently installed or the pipeline 44 is integrated with the filter 29 or the pipeline 44 It is integrated with the brewing cover 20;

At least a part of the liquid inner cavity 42 of the brewing collection piston container 30 or the brewing collection piston container assembly is ring-shaped in cross section;

A handle 43 is arranged on the brewing collection piston container 30, and the lower part of the handle 43 is opened to facilitate the liquid inner chamber 42 to enter the inside of the hot water container 10. The bottom of the main body of the collection piston container 30 is fixedly connected or integrally arranged to form a pipe 44 that runs through up and down;

The pressure cover 50 is provided with an air inlet and outlet 19, a handle 52, and a first connection position 33;

The handle 52 is arranged on the upper or side part of the pressure cover 50, and the first connection position 30 and the air inlet and outlet 19 are arranged on the side or lower part of the pressure cover 50; pull the handle 52 or the handle 43 to move the brewing collection piston container 30 upwards and The hot water container 10 is separated;

At least a part of the piston brewing chamber 31 or the lower part of the filter 29 is suspended in the brewing collection piston container 30;

A sprinkler 55 is arranged on the filter 29, and the sprinkler 55 is arranged at the inlet end of the piston brewing chamber 31 of the filter 29 to distribute hot water evenly into the inside of the piston brewing chamber 31 to dissolve and brew the material to be brewed. The liquid at least enters the liquid cavity 42 after passing through the first filter screen or filter hole 35;

Distributor 55 is set for filter screen or flow hole; Distributor 55 is arranged at the downstream of water inlet hole 51; Distributor 55 is arranged at the bottom or upper part or one side or inside of piston brewing chamber 31 or filter 29; The upstream of the water inlet hole 51 is connected to the water outlet 37; the pressure in the piston brewing chamber 31 is at least greater than one atmosphere, and the liquid is forced to flow out through the first filter screen or the filter hole 35;

The hot water container 10 is provided with a hot water container opening 130, a handle 13, and a container body 2, or, the hot water container 10 is provided with a hot water container opening 130, a handle 13, a container body 2, a seal 3, and a thermostat assembly 4. Heating element 5, bottom cover 8, pot cover 1, thermostat switch 14;

The air intake valve 32 on the air inlet and outlet gap 18 or the air inlet and outlet 19 controls the sealed pressure chamber 15 to connect with the outside;

The air inlet valve 32 is arranged on the channel of the air inlet and outlet 19 of the brewing collection piston container 30 or the pressure cover 50, and the air inlet valve 32 is a cover plate or a sphere.

The feeding opening 310 of the piston brewing chamber 31 opens upwards to put the material to be brewed, and the filter 29 is closed with the brewing cover 20 or the pressure cover 50. The feeding opening 310 forms a piston brewing chamber 31 in which hot water flows in one direction. The conduit 370 of the piston brewing chamber 31 and the pipe 44 of the brewing collection piston container 30 are sleeved and positioned or attached from top to bottom;

The bottom of the pressure cover 50 is fixedly or flexibly connected to the second connection position 23 of the piston brewing chamber 31;

The brewing and collecting piston container 30 is movable up and down in the hot water container 10, the piston brewing cavity 31 on the brewing and collecting piston container 30 is suspended above the liquid inner chamber 42, and the brewing and collecting piston container 30 Move, press the hot water into the piston brewing chamber 31, filter through the first filter screen or filter hole 35 and enter the liquid inner chamber 42, and the brewing and collecting piston container 30 divides the hot water container 10 into two volume chambers, one sealed The pressure chamber 15 and a liquid inner chamber 42; the filter 29 separates the sealed pressure chamber 15 from the liquid inner chamber 42;

The liquid after brewing by the filter 29 on the brewing collection piston container 30 is collected through the liquid inner cavity 42, and the tasteless inner cavity of the hot water container 10 is separated from the odorous liquid inner cavity 42 to prevent odors and use in different regions; When the water container 10 is used independently, there will be no peculiar smell in holding hot water or heating water;

A first sealing position 38 is arranged on the periphery of the brewing collection piston container 30, and the first sealing position 38 connects the brewing collection piston container 30 to the inner wall of the hot water container 10 in a sliding and sealed manner. Set separately or integrally; or, the first sealing position 38 and the hot water container 10 are set separately or integrally;

The lower part of the brewing and collecting piston container 30 forms a sealed pressure chamber 15, the piston brewing chamber 31 of the brewing and collecting piston container 30 is the only water outlet channel of the sealed pressure chamber 15, and at least one first The filter screen or filter hole 35, at least one water outlet 37 is arranged downstream of the first filter screen or filter hole 35, hot water passes through the water inlet 16, the channel 17 to the water outlet 37 and the filter 29 into the water inlet 51 and enters the piston brewing chamber 31 for dissolution For the material to be brewed, the dissolved liquid passes through the first filter screen or the filter hole 35 of the filter 29 and flows out into the liquid cavity 42;

Or, the first filter screen or filter hole 35 is set between the filter 29 and the pressure cover 50, and the first filter screen or filter hole 35 is independently arranged, and a gap or The outlet channel 54, the periphery of the outlet channel 54 is provided with a column 290, and the column 290 is arranged between the filter 29 and the pressure cover 50;

The piston brewing cavity 31 on the brewing collection piston container 30 is set independently or the piston brewing cavity 31 and the brewing collection piston container 30 are integrally set;

The filter 29 is clamped up and down in the liquid inner cavity 42 by the pressure cover 50 and the brewing collection piston container 30;

The pressure cover 50 or the brewing collection piston container 30 is provided with at least a hand pressure position, and the pressure of the hand pressure position drives the brewing collection piston container 30 to move down to form a pressure chamber; the hand pressure position is set as an upward surface or line;

The hot water container 10 or the power base 99 is provided with a thermostat 14 or a high and low temperature changeover switch 140 or an adjustable electronic control board, and the high and low temperature changeover switch 140 or an adjustable electronic control board controls the water temperature of different materials to be brewed to complete different temperature The hot water of the material to be brewed is heated to control different tastes and brewing quality. The brewed liquid is separated from the brewing collection piston container 30 and the hot water container 10 through the pressure cover 50 or the handle 43, and the liquid in it is poured out Or, the pressure cover 50 or the handle 13 or the handle 43 will move the whole machine to tilt, and pour out the liquid in it.

The present invention also provides a kettle, including the above-mentioned driving pressure chamber and the kettle.

A pressure method for actuating a pressure chamber, the method comprising:

The pressure step for sealing the pressure chamber 15 is to form the sealing pressure chamber 15 by inserting the brewing collection piston container 30 into the hot water container 10 and socketing it to form the sealing pressure chamber 15, and slide the brewing collection piston container 30 downwards to seal the downstream of the pressure chamber 15 The filter 29 is connected through the filter 29. The material to be brewed in the filter 29 blocks the water outlet speed of the sealed pressure chamber 15 to generate pressure and is manually executed, and the step of brewing the material to be brewed is passed through the sealed pressure chamber 15. Pressure water enters the piston brewing chamber 31 of the filter 29 to dissolve and brew the material to be brewed, and the pressure step is performed by using external force.

The pressing step and the brewing step are carried out simultaneously.

In the pressure step, an external force pressurizes the power source that delivers the full pressure of the sealed pressure chamber 15 .

In the pressure step, a first sealing position 38 is set between the outer periphery of the brewing collection piston container 30 and the inner wall of the hot water container 10 and slides downward to generate pressure. The relative movement of the bottom creates pressure.

In the pressure step, the space capacity of the sealed pressure chamber 15 gradually decreases from top to bottom; the internal water pressure of the sealed pressure chamber 15 is at least greater than one atmospheric pressure.

In the pressure step, the farther the distance between the water inlet 16 of the piston brewing chamber 31 of the filter 29 and the first filter screen or filter hole 35 is, the greater the external force required to seal the pressure chamber 15 is, that is, the material to be brewed The greater the water outlet resistance in the piston brewing chamber 31 is generated.

In the brewing step, place the material to be brewed in the piston brewing chamber 31 and close the feed opening 310 of the filter 29 to form a piston brewing chamber 31 with one-way flow of water in and out, and the piston brewing chamber 31 and the sealing pressure The cavity 15 is connected through, and the hot water from the sealed pressure cavity 15 enters the piston brewing cavity 31 to dissolve and brew the material to be brewed.

In the brewing step, the sealed pressure chamber 15 is evenly pressurized to discharge water into the piston brewing chamber 31 for dissolution and brewing. The better the taste of the material to be brewed, the higher the extraction rate.

In the brewing step, the greater the pressure applied to the sealed pressure chamber 15, the more the water will flow into the piston brewing chamber 31 to dissolve and brew the material to be brewed, and the foam will increase.

The above is the preferred solution of the present invention, showing and describing the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principle of the present invention, and the present invention also has various aspects without departing from the spirit and scope of the present invention. Variations and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. Drive pressure chamber, the main body includes brewing collection piston container (30), hot water container (10), sealed pressure chamber (15), filter (29), characterized in that: the brewing collection piston container (30 ) is provided with a liquid inner cavity (42) for collecting the liquid filtered by the filter (29); The first sealing position (38) is set between the periphery of the brewing collection piston container (30) and the inner wall of the hot water container (10), and the sealing sleeve slides up and down to form a sealed pressure chamber (15); the sealed pressure chamber (15) Downstream connects the piston brewing chamber (31) of the filter (29); The filter (29) is used to contain and dissolve the material to be brewed; the upstream of the filter (29) is provided with a water inlet (16) connected through the sealed pressure chamber (15); The downstream of the piston brewing chamber (31) of the filter (29) is connected through the liquid inner chamber (42); The brewing collection piston container (30) is set separately or independently from the filter (29). 2. The driving pressure chamber according to claim 1, characterized in that the pressure of the sealed pressure chamber (15) is driven upward by the brewing collection piston container (30) or the pressure cover (50) or downward by hand pressure Generated, the hot water in the sealed pressure chamber (15) is forced to enter the piston brewing chamber (31) through the water inlet (16) from bottom to top; or, the hot water is brewed from one end to the other end of the material to be brewed; The liquid after the water dissolves the material to be brewed enters the liquid cavity (42) through the first filter screen or the filter hole (35) and collects; The space capacity of the sealed pressure chamber (15) gradually decreases from top to bottom; the internal water pressure of the sealed pressure chamber (15) is at least greater than one atmospheric pressure. 3. The driving pressure chamber according to claim 1, characterized in that at least a filter screen (35) is set on the filter (29) or at least a pressure cover (50) is set on the filter (29), the pressure cover ( 50) Close the feed opening (310) of the filter (29) to form a piston brewing chamber (31) with one-way flow of water in and out, and the upper or middle part or bottom or side of the piston brewing chamber (31) is provided with a water inlet hole (51); the water inlet hole (51) and the filter screen (35) are arranged away from each other to increase the brewing and soaking time of the material to be brewed; the water inlet hole (51) and the filter screen (35) are set relative to each other up and down or left and right or inside and outside; The filter (29) and the brewing collection piston container (30) are set integrally or separately, or the filter (29) and the pressure cap (50) are set integrally or separately; At least a part of the filter (29) is suspended in the liquid cavity (42) or the hot water container (10); The hot water container (10) opens upwards and is used to hold hot water to be brewed. 4. The driving pressure chamber according to claim 1, characterized in that a first sealing position (38) is set on the periphery of the brewing collection piston container (30), and the first sealing position (38) is in contact with the brewing collection piston container ( 30) Set separately or integrally; the middle part or one side of the brewing collection piston container (30) is connected with the piston brewing chamber (31), and the water outlet (37) is located on the liquid channel (17) Bubble collection piston container (30) upper opening or inside; The inner wall of the pipe (44) forms the outer wall of the brewing collection piston container (30), the outer wall of the pipe (44) forms the inner wall of the brewing collection piston container (30), and at least a part of the outer wall of the brewing collection piston container (30) is socketed in the heat The inside of the water container (10) moves up and down. 5. The driving pressure chamber according to claim 1, characterized in that the brewing collection piston container (30) is provided with a pressure cover (50) or a hand pressing position, and the pressure cover (50) or pressing hand position drives the brewing collection The piston container (30) moves downward inside the hot water container (10) to form a sealed pressure chamber (15); The pressure of the sealed pressure chamber (15) is generated by the water flow rate blocked by the material to be brewed in the piston brewing chamber (31); or, the pressure of the sealed pressure chamber (15) is generated by the piston brewing chamber (31) The water inflows fast and the water exits slowly to generate water pressure; the piston brewing chamber (31) is set downstream of the water outlet (37) of the sealed pressure chamber (15); A second sealing position (36) is set between the brewing collection piston container (30) and the connecting channel of the filter (29) for tight connection and flow guide; The second sealing position (36) and the first sealing position (38) are made of elastic plastic or silica gel or rubber material; the second sealing position (36) or the first sealing position (38) is provided by a sealing ring; The pressure cover (50) is provided with at least the first connection position (33) and the second connection position (23) of the opening of the filter (29) to be matched, positioned and connected to form a piston brewing chamber (31); or, the The pressure cover (50) and the filter (29) are integrally arranged, and the opening is matched and positioned to connect with the brewing cover (25) to form a piston brewing chamber (31); the pressure cover (50) collects the brewing The opening of the piston container (30) is closed or blocked. 6. The driving pressure chamber according to claim 1, characterized in that the pressure cover (50) or the filter (29) closes the upper opening of the brewing collection piston container (30) and combines it into a relatively sealed moving from top to bottom. The liquid inner chamber (42); the bottom or middle periphery of the brewing and collecting piston container (30) is in sliding and sealing connection with the inner wall of the hot water container (10) up and down, and the periphery or bottom of the brewing and collecting piston container (30) is connected with the hot water container (10) ) inner wall forms a sealed pressure chamber (15); The brewing collection piston container (30) and the pressure cap (50) are suitably snapped or threaded or swiveled or magnetically connected or plugged in; The filter (29) and the pressure cap (50) are suitably snap-fit or threaded or swivel or magnetically connected or inserted; The brewing cover (25) and the pressure cover (50) are adapted to be fastened or threaded or rotated or magnetically connected or inserted. 7. The drive pressure chamber according to claim 10, characterized in that the sealed pressure chamber (15) is relatively sealed, and an inlet valve (32) is arranged on the periphery of the sealed pressure chamber (15); the inlet valve (32) ) is a one-way valve body or a two-way valve body when it meets air; the intake valve (32) is a one-way valve body when it meets water; The air inlet valve (32) of the brewing collection piston container (30) closes the air inlet and outlet (19) of the sealed pressure chamber (15); the air inlet valve (32) of the brewing collection piston container (30) opens the air inlet and outlet (19) for air intake ; Alternatively, the sealed pressure chamber (15) is connected to the outside through the filter screen (35) or the gap on the piston brewing chamber (31) for air intake; Alternatively, the sealed pressure chamber (15) is connected to the outside through the air inlet and outlet gap (18) between the periphery of the brewing collection piston container (30) and the inner wall of the hot water container (10) for air intake; The intake valve (32) is switched on and off to control the brewing and collecting piston container (30) to move up and down telescopically to complete brewing and taking. 8. The driving pressure chamber according to claim 10, characterized in that the brewing collection piston container (30) is provided with a piston brewing chamber (31), a liquid channel (17), an air inlet valve (32), a first The sealing position (38) constitutes the brewing collection piston container assembly; The piston brewing chamber (31) is arranged at the opening or inside of the brewing collection piston container (30); The piston brewing chamber (31) is provided with a distributor (55) to evenly infiltrate hot water into the piston brewing chamber (31) for brewing; The intake valve (32) is arranged on the periphery of the piston brewing chamber (31); Alternatively, the intake valve (32) is arranged on the pressure cover (50); Alternatively, the intake valve (32) is set on the filter (29); Alternatively, the intake valve (32) is arranged between the first sealing position (38) and the water inlet (16). 9. The drive pressure chamber according to claim 10, characterized in that the brewing collection piston container (30) is provided with a water inlet (16) at the lower part and a water outlet (37) at the upper part; Alternatively, the opening of the brewing collection piston container (30) is upward, the bottom of the brewing collection piston container (30) is provided with a water inlet (16), and a pipe (44) is provided extending upward, and the upper part of the pipe (44) is provided with a water outlet (37); Alternatively, the opening of the brewing collection piston container (30) is upward, and a water inlet (16) is provided at the bottom of the brewing collection piston container (30), and the water inlet (16) is movably connected with the pipeline (44), and the pipeline (44) is independently arranged Or the pipe (44) and the filter (29) are integrally arranged or the pipe (44) and the brewing cover (20) are integrally arranged; At least a part of the liquid inner cavity (42) of the brewing and collecting piston container (30) or the brewing and collecting piston container assembly is ring-shaped in cross section; The pressure cover (50) is provided with an air inlet and outlet (19), a handle (52), and a first connection position (33); The handle (52) is set on the upper or side of the pressure cover (50), and the first connection position (33) and air inlet and outlet (19) are set on the side or lower part of the pressure cover (50); pull the handle (52) or The handle (43) moves up the brewing collection piston container (30) and separates it from the hot water container (10); At least a part of the lower part of the piston brewing chamber (31) or the filter (29) is suspended in the brewing collection piston container (30); A sprinkler (55) is set on the filter (29), and the sprinkler (55) is set at the inlet end of the piston brewing chamber (31) of the filter (29) to distribute hot water evenly into the piston brewing chamber (31) Internally dissolving and brewing the material to be brewed, the dissolved liquid at least passes through the first filter screen or filter hole (35) and then enters the liquid inner cavity (42); The distributor (55) is set for the filter screen or the flow hole; the distributor (55) is arranged downstream of the water inlet hole (51); the distributor (55) is arranged in the piston brewing chamber (31) or the filter ( 29) at the bottom or upper part or one side or inside; the upstream of the water inlet hole (51) is connected with the water outlet (37); the piston brewing chamber (31) is set at least greater than one atmospheric pressure, forcing the liquid to pass through the first filter or filter Hole (35) outflow; The hot water container (10) is provided with a hot water container opening (130), a handle (13), and a container body (2), or the hot water container (10) is provided with a hot water container opening (130), a handle (13 ), container body (2), seal (3), thermostat assembly (4), heating element (5), bottom cover (8), pot lid (1), thermostat switch (14); The air inlet and outlet gap (18) or the inlet valve (32) on the inlet and outlet (19) controls the sealed pressure chamber (15) to connect with the outside; The air inlet valve (32) is arranged on the channel of the air inlet and outlet (19) of the brewing collection piston container (30) or the pressure cover (50), and the air inlet valve (32) is a cover plate or a ball. 10. The kettle, characterized in that it comprises the driving pressure chamber according to any one of claims 1-9.