CN108185811B - Pressure method for driving pressure chamber - Google Patents
Pressure method for driving pressure chamber Download PDFInfo
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- CN108185811B CN108185811B CN201810039499.5A CN201810039499A CN108185811B CN 108185811 B CN108185811 B CN 108185811B CN 201810039499 A CN201810039499 A CN 201810039499A CN 108185811 B CN108185811 B CN 108185811B
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- 239000000463 material Substances 0.000 claims abstract description 49
- 235000019640 taste Nutrition 0.000 claims abstract description 7
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- 238000003825 pressing Methods 0.000 claims description 13
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
- A47J31/0626—Filters or strainers for coffee or tea makers ; Holders therefor with means for securing the filter holder to the beverage container
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
- A47J31/0657—Filters or strainers for coffee or tea makers ; Holders therefor for brewing coffee under pressure, e.g. for espresso machines
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
Abstract
A pressure method of driving a pressure chamber, the method comprising: the method comprises the steps of providing pressure for a sealed pressure cavity (15), inserting a brewing and collecting piston container (30) into a hot water container (10) and internally jointing to form the sealed pressure cavity (15), sliding the brewing and collecting piston container (30) downwards, enabling the downstream of the sealed pressure cavity (15) to be communicated with a filter (29), containing a material to be brewed in the filter (29) and blocking the water outlet speed of the sealed pressure cavity (15) to generate pressure to be manually executed, brewing the material to be brewed, injecting the material to be brewed through the pressure of the sealed pressure cavity (15) into a piston brewing cavity (31) of the filter (29) to dissolve and brew the material to be brewed, and executing the pressure step by using external force. The invention adds the sealing pressure cavity to realize the effect of brewing by the pressure cavity and improve the brewing taste quality of the product.
Description
Technical Field
The invention relates to an electric kettle, in particular to a pressure method for driving a pressure cavity.
Background
The electric kettle is one of small common household appliances, is used for heating water, can be used as a container of water, and has the characteristic of convenient use. However, the electric kettle on the market can only boil water, or the French press kettle on the market can only boil coffee and tea, the electric kettle and the French press kettle cannot be used with each other, and if the electric kettle and the French press kettle cannot be used with each other, the electric kettle cannot smell the coffee and the tea, especially milk powder cannot be brewed in the electric kettle; after the coffee and the tea are boiled, the inner wall of the electric kettle can generate the dirt of the coffee and the tea, and odorless clean boiled water cannot be generated necessarily when the electric kettle is used for boiling water again, so that further improvement and perfection are needed.
Disclosure of Invention
The invention aims to provide a pressure method for driving a pressure cavity, which has the advantages of simple and reasonable structure, safety, reliability, simple and convenient assembly, good use effect and no peculiar smell, and overcomes the defects in the prior art.
A method of pressurizing a drive pressure chamber designed for this purpose, the method comprising:
pressure step for sealing the pressure chamber: the brewing and collecting piston container is inserted into the hot water container and is sleeved and combined into a sealed pressure cavity, the brewing and collecting piston container slides downwards, the downstream of the sealed pressure cavity is communicated with a filter, and the filter is filled with a material to be brewed to block the water outlet speed of the sealed pressure cavity to generate pressure for manual execution;
and (3) flow guiding of the pressure cavity: a second sealing position is arranged between the brewing and collecting piston container and the filter connecting channel for tight connection and diversion;
the periphery of the brewing and collecting piston container is provided with a first sealing position, the first sealing position is arranged in the annular grooves, and at least one annular groove is arranged; or the first sealing position and the brewing and collecting piston container are arranged separately or integrally; the middle part of the brewing and collecting piston container is provided with a liquid channel communicated with the piston brewing cavity, and a water outlet is positioned on the liquid channel and positioned at the opening or the inner side of the upper part of the brewing and collecting 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 one part of the outer wall of the brewing and collecting piston container is sleeved in the hot water container to move up and down;
brewing: in the brewing step, water enters a piston brewing cavity of the filter through the pressure of a sealed pressure cavity to dissolve and brew the material to be brewed;
and (3) filtering: the filter is used for containing and dissolving a material to be brewed, a water inlet is arranged at the upstream of the filter and is communicated with the sealed pressure cavity, the downstream of the piston brewing cavity of the filter is communicated with the liquid inner cavity, the brewing collection piston container is arranged separately from the filter, the pressure cover closes a feeding opening of the filter to form a piston brewing cavity which flows in and out water in a unidirectional way, and a water inlet hole is arranged at the upper part or the middle part or the bottom part or the side part of the piston brewing cavity; the water inlet hole and the filter screen are arranged far away from each other to increase the brewing and soaking time of the material to be brewed; the water inlet holes are arranged corresponding to the filter screen up and down, left and right or inside and outside.
The pressing step and the brewing step are performed simultaneously.
In the pressure step, a power source for applying pressure to transmit the whole pressure of the sealed pressure chamber is applied by external force.
In the pressure step, a first sealing position is arranged between the periphery of the brewing and collecting piston container and the inner wall of the hot water container, the brewing and collecting piston container is in sealing sleeve connection with the inner wall of the hot water container and slides downwards to generate pressure, and the bottom of the outer wall of the brewing and collecting piston container and the bottom of the inner wall of the hot water container move relatively to generate pressure.
In the pressure step, the space capacity of the sealed pressure cavity is gradually reduced from top to bottom; the internal water pressure of the sealed pressure chamber is at least greater than one atmosphere.
In the pressure step, the farther the distance between the water inlet of the piston brewing cavity of the filter and the first filter screen or the filter hole is, the larger the external force required in the sealed pressure cavity is, namely the larger the water outlet resistance of the material to be brewed in the piston brewing cavity is.
In the brewing step, the material to be brewed is placed in the piston brewing cavity, the feeding opening of the filter is closed, a piston brewing cavity which flows in and out water in a single direction is formed, the piston brewing cavity is communicated with the sealed pressure cavity, and hot water in the sealed pressure cavity is pressed by the discharged water to enter the piston brewing cavity to be dissolved and brew the material to be brewed.
In the brewing step, the sealed pressure cavity is uniformly pressurized to discharge water, the water enters the piston brewing cavity to be dissolved, the taste of the material to be brewed is better, and the extraction rate is higher.
In the brewing step, the higher the pressure applied to the sealed pressure cavity is, the more water enters the piston brewing cavity to be dissolved and brewed, the more foam of the material to be brewed is, and the better the taste is.
The invention uses the driving pressure cavity and the kettle, the main body comprises a brewing collecting piston container, a hot water container, a sealing pressure cavity and a filter, and the invention is characterized in that:
the brewing and collecting piston container is provided with a liquid inner cavity for collecting liquid filtered by the filter;
a first sealing position is arranged between the periphery of the brewing and collecting piston container and the inner wall of the hot water container, and the brewing and collecting piston container is in sealing sleeve connection with the inner wall of the hot water container to slide up and down to form a sealing pressure cavity; the downstream of the sealed pressure cavity is communicated with a piston brewing cavity of the filter;
the filter is used for containing and dissolving the material to be brewed; the upstream of the filter is provided with a water inlet which is communicated with the sealed pressure cavity;
the downstream of the piston brewing cavity of the filter is communicated with the liquid inner cavity;
the brewing and collecting piston container is arranged separately or independently from the filter.
The pressure of the sealed pressure cavity is generated by driving the brewing collection piston container or the pressure cover to move upwards or downwards by hand pressing, and hot water in the sealed pressure cavity is forced to enter the piston brewing cavity from bottom to top through the water inlet; or, the hot water is used for brewing the material to be brewed from one end to the other end; the hot water is used for brewing the material to be brewed from bottom to top or from top to bottom or from the middle to the periphery;
liquid after the material to be brewed is dissolved by hot water is collected in a liquid cavity entering through the first filter screen or the filter holes;
the space capacity of the sealing pressure cavity is gradually reduced from top to bottom; the internal water pressure of the sealed pressure chamber is at least greater than one atmosphere.
The filter is at least provided with a filter screen or the filter is at least provided with a pressure cover, the pressure cover closes a feeding opening of the filter to form a piston brewing cavity which flows in and out water in a unidirectional mode, and the upper portion or the middle portion or the bottom portion or the side portion of the piston brewing cavity is provided with a water inlet hole; the water inlet hole and the filter screen are arranged far away from each other to increase the brewing and soaking time of the material to be brewed; the water inlet hole and the filter screen are arranged up and down or left and right or inside and outside oppositely;
the filter and the brewing and collecting piston container are integrally or separately arranged, or the filter and the pressure cover are integrally or separately arranged;
at least one 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.
The periphery of the brewing and collecting piston container is provided with a first sealing position, the first sealing position is arranged in the annular grooves, and at least one annular groove is arranged; or the first sealing position and the brewing and collecting piston container are arranged separately or integrally; a liquid channel is arranged in the middle of or on one side of the brewing and collecting piston container and is communicated with the piston brewing cavity, and a water outlet is positioned on the liquid channel and positioned at the opening or the inner side of the upper part of the brewing and collecting 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 one part of the outer wall of the brewing and collecting piston container is sleeved in the hot water container to move up and down.
The brewing and collecting piston container is provided with a pressure cover or a hand pressing position, and the pressure cover or the hand pressing position drives the brewing and collecting piston container to move downwards in the hot water container to form a sealed pressure cavity;
the pressure of the sealed pressure cavity is generated by the fact that the material to be brewed in the piston brewing cavity blocks the water outlet speed; or the pressure of the sealed pressure cavity is generated by that water enters the piston brewing cavity and flows out quickly to generate water pressure slowly; the piston brewing cavity is arranged at the downstream of the water outlet of the sealed pressure cavity;
a second sealing position is arranged between the brewing and collecting piston container and the filter connecting channel for tight connection and diversion;
the second sealing position and the first sealing position are made of elastic plastic or silica gel or rubber materials; the second sealing position or the first sealing position is arranged for the sealing ring.
The pressure cover is at least provided with a first connecting position which is matched, positioned and connected with a second connecting position of the opening of the filter in a matching way, so as to form a piston brewing cavity; or the pressure cover and the filter are integrally arranged, and the opening is correspondingly matched, positioned and connected with the brewing cover to form a piston brewing cavity; the pressure cover closes or shields the opening of the brewing and collecting piston container.
The pressure cover or the filter closes the upper opening of the brewing and collecting piston container to form a liquid inner cavity which moves from top to bottom and is relatively sealed; the periphery or the bottom of the brewing and collecting piston container and the inner wall of the hot water container form a sealed pressure cavity;
the brewing and collecting piston container and the pressure cover are correspondingly buckled, connected in a threaded manner, buckled in a rotating manner, connected in a magnetic manner or connected in an inserting manner;
the filter and the pressure cover are correspondingly buckled, connected or screwed, rotationally buckled, magnetically connected or inserted and connected;
the brewing cover and the pressure cover are correspondingly buckled, connected or screwed, buckled rotationally, connected or inserted and connected;
the sealing pressure cavity is arranged oppositely and hermetically, and an air inlet valve is arranged on the periphery of the sealing pressure cavity; the air inlet valve is a one-way valve body or a two-way valve body when meeting air; the air inlet valve is a one-way valve body when meeting water;
the brewing and collecting piston container moves downwards to enable an air inlet valve to upwards close an air inlet and an air outlet of a sealed pressure cavity; the brewing and collecting piston container moves upwards to form a vacuum lower suction air inlet valve, and the air inlet and outlet are opened downwards for air inlet;
or the sealed pressure cavity is communicated with the outside through a filter screen or a gap on the piston brewing cavity to be connected with the air inlet;
or the sealed pressure cavity is communicated with the outside through an air inlet and outlet gap between the periphery of the brewing collection piston container and the inner wall of the hot water container to be connected with the outside for air inlet;
the opening and closing of the air inlet valve are switched mutually to control the brewing and collecting piston container to stretch and move up and down to complete brewing and taking.
The brewing collection piston container is provided with a piston brewing cavity, a liquid channel, an air inlet valve and a first sealing position to form a brewing collection piston container assembly;
the piston brewing cavity is arranged at the opening or the inner side of the brewing and collecting piston container;
the piston brewing cavity is provided with a sprinkling device for uniformly permeating hot water into the piston brewing cavity for brewing;
the air inlet valve is arranged at the periphery of the piston brewing cavity;
or the air inlet valve is arranged on the pressure cover;
alternatively, the air inlet valve is arranged on the filter;
or the air inlet 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 of the brewing and collecting piston container is provided with a water outlet;
or 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, a pipeline extends upward and is provided with a water outlet, and the upper part of the pipeline is provided with a water outlet;
or 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, the water inlet is movably connected with a pipeline, the pipeline is independently arranged or the pipeline and the filter are integrally arranged or the pipeline and the brewing cover are integrally arranged;
at least one part of the cross section of the liquid inner cavity of the brewing and collecting piston container or the brewing and collecting piston container assembly is arranged in an annular shape;
the brewing and collecting piston container is provided with a handle, the open lower part of the handle is provided with a cavity for facilitating liquid to enter the inner side of the hot water container, the main body of the brewing and collecting piston container is arranged straight, and the periphery of the bottom of the pipeline is fixedly connected with the bottom of the main body of the brewing and collecting piston container or is integrally arranged to form a pipeline which is communicated up and down;
the pressure cover is provided with an air inlet and an air outlet, a lifting handle and a first connecting position;
the lifting handle is arranged at the upper part or the side part of the pressure cover, and the side part or the lower part of the pressure cover is provided with a first connecting position and an air inlet and outlet; pulling the handle or the handle to move the brewing and collecting piston container upwards to separate from the hot water container;
at least one part of the lower part of the piston brewing cavity or the filter is suspended in the brewing and collecting piston container;
the filter is provided with a sprinkling device which is arranged at the inlet end of a piston brewing cavity of the filter and evenly distributes hot water into the piston brewing cavity to dissolve and brew the materials to be brewed, and the dissolved liquid enters the liquid inner cavity at least after passing through a first filter screen or a filter hole;
the sprinkling device is arranged as a filter screen or an overflowing hole; the sprinkling device is arranged at the downstream of the water inlet hole; the distributor is arranged at the bottom or the upper part or one side or the inside of the piston brewing cavity or the filter; the upstream of the water inlet hole is communicated with the water outlet; the piston brewing cavity is at least arranged above one atmospheric pressure to force the liquid to flow out of the first filter screen or the 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 sealing element, a temperature controller component, a heating element, a bottom cover, a kettle cover and a temperature controller switch;
the air inlet valve on the air inlet and outlet gap or the air inlet and outlet port controls the sealed pressure cavity to be communicated with the outside;
the air inlet valve is arranged on a channel of an air inlet and an air outlet of the brewing and collecting piston container or the pressure cover, and the air inlet valve is a cover plate or a sphere.
The invention also discloses a water kettle, which comprises the pressure method for driving the pressure cavity.
The hot water container is additionally provided with the brewing collecting piston container, the sealed pressure cavity, the filter, the piston brewing cavity and the liquid inner cavity so as to realize the partition isolation of the boiled water and the brewed liquid, the two spaces are separated without backflow, the purpose of pressure brewing without tainting odor is achieved, the independent water boiling and the independent brewing collection are completed, and the multifunction of the product is improved; meanwhile, the device has the characteristics of simple and reasonable structure, long service life, low cost, wide application range and convenience in processing and production; the materials to be brewed are coffee powder, tea, chocolate powder, soybean milk powder, tea dust, milk powder, coffee bags and the like.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is an assembly cross-sectional structural schematic diagram of a piston brewing cavity of the filter for adding a material to be brewed and a pressure cover.
Fig. 3 is a schematic sectional view of the combination of the piston brewing chamber and the liquid chamber.
FIG. 4 is a schematic cross-sectional view of the combination plunger brew chamber and filter placed into the opening of a hot water reservoir.
Fig. 5 is a schematic structural diagram of the brewing collection piston container and the hot water container after the brewing collection piston container and the sealed pressure cavity of the hot water container are assembled in a brewing exhaust flowing mode.
Fig. 6 is a schematic structural view of the brewing collecting piston container and the hot water container after the hot water is poured and assembled in the sealed pressure cavity.
Fig. 7 is a schematic view of the air inlet flow assembly of the embodiment with the brewing collection piston container removed after brewing.
Fig. 8 is a schematic view of another alternative brewing collection piston container assembled with the inlet valve position of the sealed pressure chamber of the hot water container.
Fig. 9 is a schematic diagram of the separation of the filter of the pressure cap from the brewing cap.
Fig. 10 is a schematic view showing a structure of separating the pressure cap from the filter.
In the figure: 1 is a kettle cover, 2 is a container body, 130 is an opening of a hot water container, 3 is a sealing element, 4 is a temperature controller component, 5 is a heating element, 8 is a bottom cover, 9 is an upper power supply cover, 10 is the hot water container, 11 is a lower power supply cover, 12 is a steam channel, 13 is a handle, 14 is a temperature controller switch, 140 is a high-low temperature change-over switch, 15 is a sealing pressure cavity, 16 is a water inlet, 17 is a liquid channel, 18 is an air inlet and outlet gap, 19 is an air inlet and outlet, 120 is a brewing cover, 21 is a water inlet valve, 22 is a second filter screen, 23 is a second connecting position, 24 is a handle position, 25 is a brewing cover, 29 is a filter, 30 is a brewing collecting piston container, 31 is a brewing cavity, 32 is an air inlet valve, 35 is a first filter screen or filtering hole, 36 is a second sealing position, 37 is a water outlet, 38 is a first sealing position, 39 is a groove, 41 is an inlet, 42 is a liquid inner cavity, 44 is a pipeline, 45 is a water nozzle, 46 is an outlet, 47 is a large body opening, 401 is a main body, 50 is a pressure cover, 51 is an inlet hole, 52 is a lifting handle, 54 is a liquid outlet channel, 55 is a distributor, 33 is a first connecting position, 301 is a connecting position, 310 is a feeding opening, 101 is a coupler, 370 is a conduit, 442 is an inner wall of the pipeline, 441 is an outer wall of the pipeline, 443 is a resetting piece, A is an upward surface, B is an upward line and C is a cross section.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1-10, the driving pressure chamber and the kettle, the main body includes a brewing collecting piston container 30, a hot water container 10, a sealing pressure chamber 15, and a filter 29, and is characterized in that:
the brewing and collecting piston container 30 is provided with a liquid inner cavity 42 for collecting liquid filtered by the filter 29;
a first sealing position 38 is arranged between the periphery of the brewing and collecting piston container 30 and the inner wall of the hot water container 10, and is in sealing sleeve connection with slide up and down to form a sealing pressure cavity 15; a piston brewing chamber 31 which is communicated with the filter 29 at the downstream of the sealed pressure chamber 15;
the filter 29 is used for containing and dissolving the material to be brewed; the upstream of the filter 29 is provided with a water inlet 16 communicated with the sealed pressure cavity 15;
the downstream of the piston brewing cavity 31 of the filter 29 is communicated with the liquid inner cavity 42;
the brewing collecting piston receptacle 30 is provided separately or independently from the filter 29.
The pressure of the sealed pressure cavity 15 is generated by the upward surface of the brewing and collecting piston container 30 or the pressure cover 50 or the downward driving of the hand pressing position, and hot water in the sealed pressure cavity 15 is forced to enter the piston brewing cavity 31 from bottom to top through the water inlet 16; or, the hot water is used for brewing the material to be brewed from one end to the other end; the hot water is used for brewing the material to be brewed from bottom to top or from top to bottom or from the middle to the periphery;
liquid after the material to be brewed is dissolved by hot water is collected in the liquid cavity 42 entering through the first filter screen or the filter hole 35;
the space capacity of the sealing pressure cavity 15 is gradually reduced from top to bottom; the internal water pressure of the sealed pressure chamber 15 is at least greater than one atmosphere.
At least a filter screen 35 is arranged on the filter 29 or at least a pressure cover 50 is arranged on the filter 29, the pressure cover 50 closes a feeding opening 310 of the filter 29 to form a piston brewing cavity 31 which flows in and out water in a single direction, and a water inlet hole 51 is arranged at the upper part or the middle part or the bottom part or the side part of the piston brewing cavity 31; the water inlet hole 51 and the filter screen 35 are arranged far 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 arranged up and down or left and right or inside and outside oppositely;
the filter 29 and the brewing and collecting piston container 30 are integrally or separately arranged, or the filter 29 and the pressure cover 50 are integrally or separately arranged;
at least one part of the filter 29 is arranged in the liquid inner cavity 42 or the hot water container 10 in a suspending way;
the hot water container 10 is opened upwards and is used for containing hot water to be brewed.
The periphery of the brewing and collecting piston container 30 is provided with a first sealing position 38, the first sealing position 38 is arranged in an annular groove 39, and at least one annular groove 39 is arranged; alternatively, the first sealing position 38 is separate from or integral with the brewing collecting piston container 30; the middle part or one side of the brewing and collecting piston container 30 is provided with a liquid channel 17 which is communicated with the piston brewing cavity 31, and a water outlet 37 is positioned on the liquid channel 17 and is positioned at the opening or the inner side of the upper part of the brewing and collecting piston container 30;
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 one part of the outer wall of the brewing and collecting piston container 30 is sleeved inside the hot water container 10 to move up and down.
The brewing and collecting piston container 30 is provided with a pressure cover 50 or a pressing position, and the pressure cover 50 or the pressing position drives the brewing and collecting piston container 30 to move downwards in the hot water container 10 to form a sealed pressure cavity 15;
the pressure of the sealed pressure cavity 15 is generated by the water outlet speed blocked by the material to be brewed in the piston brewing cavity 31; alternatively, the pressure of the sealed pressure chamber 15 is generated by that water in the piston brewing chamber 31 flows out faster and slowly to generate water pressure; the piston brewing chamber 31 is disposed downstream of the water outlet 37 of the sealed pressure chamber 15.
A second sealing position 36 is arranged between the brewing and collecting piston container 30 and the connecting channel of the filter 29 for tight connection and flow guide.
The second sealing location 36 and the first sealing location 38 are of elastic plastic or silicone or rubber material; the second sealing position 36 or the first sealing position 38 is arranged for a sealing ring;
the pressure cover 50 is at least provided with a first connecting position 33 which is matched, positioned and connected with a second connecting position 23 at the opening of the filter 29 in a matching way to form a piston brewing cavity 31; or, the pressure cover 50 and the filter 29 are integrally arranged, and the openings are correspondingly matched, positioned and connected with the brewing cover 25 to form a piston brewing cavity 31; the pressure cap 50 closes or shields the opening of the brewing collecting piston container 30.
The pressure cover 50 or the filter 29 closes the upper opening of the brewing and collecting piston container 30 to form a liquid inner cavity 42 which moves from top to bottom and is relatively sealed; the lower part or the middle part of the brewing and collecting piston container 30 is in up-and-down sliding sealing connection with the inner wall of the hot water container 10, and the periphery or the bottom of the brewing and collecting piston container 30 and the inner wall of the hot water container 10 form a sealing pressure cavity 15;
the brewing and collecting piston container 30 and the pressure cover 50 are correspondingly buckled, connected or screwed, buckled rotationally, connected or inserted and connected;
the filter 29 and the pressure cover 50 are correspondingly buckled, connected or screwed, buckled rotationally, connected or inserted and connected;
the brewing cover 25 and the pressure cover 50 are correspondingly buckled, connected or screwed, buckled rotationally, connected or inserted and connected;
the sealing pressure cavity 15 is arranged oppositely and hermetically, and an air inlet valve 32 is arranged on the periphery of the sealing pressure cavity 15; the air inlet valve 32 is a one-way valve body or a two-way valve body when meeting air; the air inlet valve 32 is a one-way valve body when meeting water;
the brewing and collecting piston container 30 moves downwards and an air inlet valve 32 closes the air inlet and outlet 19 of the sealed pressure cavity 15 upwards; the brewing and collecting piston container 30 moves upwards to form a vacuum lower suction air inlet valve 32, and the air inlet and outlet port 19 is opened downwards for air inlet;
or the sealed pressure cavity 15 is communicated with the outside through a filter screen 35 or a gap on the piston brewing cavity 31 to admit air;
or, the sealed pressure cavity 15 is communicated with the outside through an air inlet and outlet gap 18 between the periphery of the brewing and collecting piston container 30 and the inner wall of the hot water container 10 for air inlet;
the air inlet valve 32 is switched to open and close to control the brewing and collecting piston container 30 to move up and down in a telescopic way to complete brewing and taking.
The brewing collection piston container 30 is provided with a piston brewing cavity 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 the inner side of the brewing and collecting piston container 30;
the piston brewing cavity 31 is provided with a sprinkling device 55 for making hot water uniformly permeate into the piston brewing cavity 31 for brewing;
the air inlet valve 32 is arranged at the periphery of the piston brewing cavity 31;
alternatively, the intake valve 32 is provided on the pressure cap 50;
alternatively, the intake valve 32 is provided on the filter 29;
alternatively, the intake valve 32 is disposed between the first seal position 38 and the water inlet 16.
The lower part of the brewing and collecting piston container 30 is provided with a water inlet 16, and the upper part is provided with a water outlet 37;
or, the brewing and collecting piston container 30 is opened upwards, the bottom of the brewing and collecting piston container 30 is provided with a water inlet 16, a pipeline 44 is arranged in an upward extending manner, and the upper part of the pipeline 44 is provided with a water outlet 37;
or, the brewing collection piston container 30 is opened upwards, the water inlet 16 is arranged at the bottom of the brewing collection piston container 30, the water inlet 16 is movably connected with the pipeline 44, the pipeline 44 is independently arranged, or the pipeline 44 and the filter 29 are integrally arranged, or the pipeline 44 and the brewing cover 20 are integrally arranged;
at least a part of the cross section of the liquid inner cavity 42 of the brewing collecting piston container 30 or the brewing collecting piston container assembly is annular;
the brewing and collecting piston container 30 is provided with a handle 43, the open lower part of the handle 43 is provided with a liquid cavity 42 convenient for the liquid to enter the inner side of the hot water container 10, the main body of the brewing and collecting piston container 30 is arranged straight, and the periphery of the bottom of the pipeline 44 is fixedly connected with the bottom of the main body of the brewing and collecting piston container 30 or is integrally arranged to form a pipeline 44 which is through up and down;
the pressure cover 50 is provided with an air inlet 19, a lifting handle 52 and a first connecting position 33;
the handle 52 is arranged at the upper part or the side part of the pressure cover 50, and the first connecting position 30 and the air inlet and outlet 19 are arranged at the side part or the lower part of the pressure cover 50; the handle 52 or the handle 43 is pulled by force to move the brewing collection piston container 30 upwards to be separated from the hot water container 10;
at least one part of the piston brewing cavity 31 or the lower part of the filter 29 is suspended in the brewing and collecting piston container 30;
the filter 29 is provided with a distributor 55, the distributor 55 is arranged at the inlet end of the piston brewing cavity 31 of the filter 29 and distributes hot water evenly into the piston brewing cavity 31 to dissolve and brew the material to be brewed, and the dissolved liquid enters the liquid inner cavity 42 at least after passing through the first filter screen or the filter hole 35;
the sprinkling device 55 is arranged for a filter screen or an overflowing hole; the distributor 55 is disposed downstream of the inlet hole 51; the distributor 55 is arranged at the bottom or the upper part or one side or the inner part of the piston brewing cavity 31 or the filter 29; the upstream of the water inlet hole 51 is communicated with the water outlet 37; the piston brewing chamber 31 is arranged at least above one atmospheric pressure to force the liquid to flow out from 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 the hot water container opening 130, the handle 13, the container body 2, a sealing member 3, a temperature controller component 4, a heating element 5, a bottom cover 8, a kettle cover 1 and a temperature controller switch 14;
the air inlet valve 32 on the air inlet and outlet gap 18 or the air inlet and outlet 19 controls the sealed pressure cavity 15 to be communicated with the outside;
the air inlet valve 32 is arranged on the passage of the air inlet 19 and the air outlet 19 of the brewing and collecting piston container 30 or the pressure cover 50, and the air inlet valve 32 is a cover plate or a sphere.
The brewing collecting piston container 30 is at least partially disposed up and down in the hot water container 10.
At least one part of the cross section of the cover plate is arranged into a strip shape or a T shape or an I shape;
the material to be brewed is placed into the feeding opening 310 of the piston brewing cavity 31 from the opening upwards, the brewing cover 20 or the pressure cover 50 is used for closing the feeding opening 310 of the filter 29 to form the piston brewing cavity 31 with hot water flowing in a single direction, and the guide pipe 370 of the piston brewing cavity 31 is sleeved and positioned or attached with the pipeline 44 of the brewing collection piston container 30 from the top to the bottom;
the bottom of the pressure cover 50 is fixedly or movably connected with the second connecting position 23 of the piston brewing cavity 31;
the brewing and collecting piston container 30 is movably arranged in the hot water container 10 in a lifting manner, the piston brewing cavity 31 on the brewing and collecting piston container 30 is suspended above the liquid in the liquid inner cavity 42, the brewing and collecting piston container 30 moves downwards, hot water is pressed into the piston brewing cavity 31 and enters the liquid inner cavity 42 through the first filter screen or the filter hole 35 for filtering, and the brewing and collecting piston container 30 divides the hot water container 10 into an upper volume cavity and a lower volume cavity, namely a sealed pressure cavity 15 and a liquid inner cavity 42; the filter 29 separates the sealed pressure cavity 15 from the liquid inner cavity 42;
the liquid brewed 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 flavoured liquid inner cavity 42, so that the smell can not be tainted and the liquid can not be used in different areas; when the hot water container 10 is used independently, no peculiar smell exists when hot water is contained or heated;
a first sealing position 38 is arranged on the periphery of the brewing and collecting piston container 30, the brewing and collecting piston container 30 is connected with the inner wall of the hot water container 10 in a sliding and sealing mode through the first sealing position 38, and the first sealing position 38 and the brewing and collecting piston container 30 are arranged in a split mode or an integrated mode; alternatively, the first sealing position 38 is provided separately from or integrally with the hot water tank 10;
the lower part of the brewing and collecting piston container 30 forms a sealed pressure cavity 15, a piston brewing cavity 31 of the brewing and collecting piston container 30 is the only water outlet channel of the sealed pressure cavity 15, at least one first filter screen or filter hole 35 is arranged at the downstream of the piston brewing cavity 31 of the filter 29, at least one water outlet 37 is arranged at the downstream of the first filter screen or filter hole 35, hot water enters the piston brewing cavity 31 through the water inlet 16, the channel 17 to the water outlet 37 and the water inlet hole 51 of the filter 29 to dissolve the material to be brewed, and the dissolved liquid filters the liquid inner cavity 42 flowing out through the first filter screen or filter hole 35 of the filter 29;
or, a first filter screen or filter hole 35 is arranged between the filter 29 and the pressure cover 50, the first filter screen or filter hole 35 is independently arranged, a gap or a liquid outlet channel 54 is arranged between the first filter screen or filter hole 35 and the bottom of the pressure cover 50, an upright column 290 is arranged on the periphery of the liquid outlet channel 54, and the upright column 290 is arranged between the filter 29 and the pressure cover 50;
the piston brewing cavity 31 on the brewing and collecting piston container 30 is independently arranged or the piston brewing cavity 31 and the brewing and collecting piston container 30 are integrally arranged;
the filter 29 is held up and down in the liquid chamber 42 by the pressure cap 50 and the brewing collection piston container 30;
the pressure cover 50 or the brewing collection piston container 30 is at least provided with a hand pressing position, and the hand pressing position presses downwards to drive the brewing collection piston container 30 to move downwards to generate a pressure cavity; the hand pressing position is arranged to be an upward face or line;
the temperature controller 14 or the high-low temperature change-over switch 140 or the adjustable electronic control panel is arranged on the hot water container 10 or the power supply seat 99, the high-low temperature change-over switch 140 or the adjustable electronic control panel controls the water temperatures of different materials to be brewed, the hot water heating of the materials to be brewed at different temperatures is completed, different tastes and brewing qualities are controlled, the brewed liquid separates the brewing collection piston container 30 from the hot water container 10 through the pressure cover 50 or the handle 43, and the liquid in the brewing collection piston container is poured out; or the pressure cover 50, the handle 13 or the handle 43 can move the whole machine to incline, and the liquid in the machine can be poured out.
The invention also provides a water kettle comprising the pressure method for driving the pressure cavity.
A pressure method of driving a pressure chamber, the method comprising:
a step of pressurizing the sealed pressure cavity 15, which is to insert the brewing collection piston container 30 into the hot water container 10 to be spliced and combined into the sealed pressure cavity 15, to slide the brewing collection piston container 30 downwards, the downstream of the sealed pressure cavity 15 is communicated with the filter 29, the filter 29 is filled with a material to be brewed and blocks the water outlet speed of the sealed pressure cavity 15 to generate pressure to be manually executed, and a step of brewing the material to be brewed, which is to dissolve and brew the material to be brewed by feeding water under the pressure of the sealed pressure cavity 15 into the piston brewing cavity 31 of the filter 29, and to execute the pressure step by using external force.
The pressing step and the brewing step are performed simultaneously.
In the pressure step, a power source for transmitting the entire pressure of the sealing pressure chamber 15 is applied by an external force.
In the pressure step, a first sealing position 38 is arranged between the periphery of the brewing collection piston container 30 and the inner wall of the hot water container 10, and is in sealing sleeve connection with and slides downwards to generate pressure, and the bottom of the outer wall of the brewing collection piston container 30 and the bottom of the inner wall of the hot water container 10 move relatively to generate pressure.
In the pressure step, the space capacity of the sealed pressure cavity 15 is gradually reduced from top to bottom; the internal water pressure of the sealed pressure chamber 15 is at least greater than one atmosphere.
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 the filter hole 35 is, the larger the external force required in the sealed pressure chamber 15 is, that is, the larger the water outlet resistance of the material to be brewed in the piston brewing chamber 31 is generated.
In the brewing step, the material to be brewed is placed in the piston brewing cavity 31, the feeding opening 310 of the filter 29 is closed, the piston brewing cavity 31 flowing in and out water in one direction is formed, the piston brewing cavity 31 is communicated with the sealed pressure cavity 15, and hot water in the sealed pressure cavity 15 is pressed by the discharged water to enter the piston brewing cavity 31 to dissolve and brew the material to be brewed.
In the brewing step, the water is uniformly pressurized by the sealed pressure cavity 15 and enters the piston brewing cavity 31 to be dissolved and brewed, the taste of the material to be brewed is better, and the extraction rate is higher.
In the brewing step, the more the pressure applied to the sealed pressure cavity 15 is, the more water flows into the piston brewing cavity 31 to dissolve and brew the foam of the material to be brewed, and the better the taste is.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A pressure method of driving a pressure chamber, the method comprising,
-a step of pressurizing the sealed pressure chamber (15): the brewing collection piston container (30) is inserted into the hot water container (10) and is internally jointed to form a sealed pressure cavity (15), the brewing collection piston container (30) slides downwards, the downstream of the sealed pressure cavity (15) is communicated with a filter (29), and the filter (29) is filled with a material to be brewed and blocks the water outlet speed of the sealed pressure cavity (15) to generate pressure for manual execution;
and (3) flow guiding of the pressure cavity: a second sealing position (36) is arranged between the brewing and collecting piston container (30) and a connecting channel of the filter (29) for tight connection and flow guide;
the periphery of the brewing and collecting piston container 30 is provided with a first sealing position (38), the first sealing position (38) is arranged in an annular groove (39), and at least one annular groove (39) is arranged; or the first sealing position (38) and the brewing and collecting piston container (30) are arranged separately or integrally; the middle part of the brewing and collecting piston container (30) is provided with a liquid channel (17) which is communicated with the piston brewing cavity (31), and a water outlet (37) is positioned on the liquid channel (17) and positioned at the opening or the inner side of the upper part of the brewing and collecting piston container (30);
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 one part of the outer wall of the brewing and collecting piston container (30) is sleeved in the hot water container (10) to move up and down;
brewing: in the brewing step, water is fed into a piston brewing cavity (31) of a filter (29) through a sealed pressure cavity (15) under pressure to dissolve and brew the material to be brewed;
and (3) filtering: the filter (29) is used for containing and dissolving a material to be brewed, a water inlet (16) is arranged at the upstream of the filter (29) and is communicated with a sealed pressure cavity (15), the downstream of a piston brewing cavity (31) of the filter (29) is communicated with a liquid inner cavity (42), a brewing and collecting piston container (30) is arranged separately from the filter (29), a pressure cover (50) closes a feeding opening (310) of the filter (29) to form a piston brewing cavity (31) which flows in and out water in a unidirectional mode, and a water inlet hole (51) is arranged at the upper portion or the middle portion or the bottom portion or the side portion of the piston brewing cavity (31); the water inlet hole (51) and the filter screen (35) are arranged far away from each other to increase the brewing and soaking time of the material to be brewed; the water inlet holes (51) and the filter screen (35) are arranged up and down, left and right or inside and outside correspondingly.
2. The method of claim 1, wherein the pressure step, the flow directing step, the brewing step, and the filtering step are performed sequentially.
3. The method according to claim 1, wherein in the pressing step, the external force applies a power source for transmitting the entire pressure of the sealed pressure chamber (15).
4. The method according to claim 1, wherein in the pressure step, a first sealing position (38) is arranged between the periphery of the brewing collection piston container (30) and the inner wall of the hot water container (10) to be in sealing sleeve connection and slide downwards to generate pressure, and the bottom of the outer wall of the brewing collection piston container (30) and the bottom of the inner wall of the hot water container (10) move relatively to generate pressure.
5. The method of claim 4, wherein in the pressure step, the space capacity of the sealed pressure cavity (15) is gradually reduced from top to bottom; the internal water pressure of the sealed pressure chamber (15) is at least greater than one atmosphere.
6. The method according to claim 2, wherein 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 larger the external force is required to seal the pressure chamber (15), i.e. the larger the water outlet resistance of the material to be brewed in the piston brewing chamber (31) is.
7. The method according to claim 2, wherein in the brewing step, the sealed pressure chamber (15) is uniformly pressurized to discharge water into the piston brewing chamber (31) to dissolve and brew the substance to be brewed, and the extraction rate is higher.
8. The method according to claim 2, wherein in the brewing step, the more the pressure is applied to the sealed pressure chamber (15), the more water is discharged into the piston brewing chamber (31) to dissolve and brew the foam of the material to be brewed, and the better the taste is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039499.5A CN108185811B (en) | 2018-01-16 | 2018-01-16 | Pressure method for driving pressure chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039499.5A CN108185811B (en) | 2018-01-16 | 2018-01-16 | Pressure method for driving pressure chamber |
Publications (2)
| Publication Number | Publication Date |
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| CN108185811A CN108185811A (en) | 2018-06-22 |
| CN108185811B true CN108185811B (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810039499.5A Expired - Fee Related CN108185811B (en) | 2018-01-16 | 2018-01-16 | Pressure method for driving pressure chamber |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114176394B (en) * | 2020-09-14 | 2023-03-31 | 宁波方太厨具有限公司 | Variable-pressure extraction device and coffee machine and tea extraction machine comprising same |
| CN115414717B (en) * | 2022-10-09 | 2023-07-28 | 南京工程学院 | Inside automatic filtration structure and motor of motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094280U (en) * | 1990-06-11 | 1992-01-29 | 中山市小榄镇德源日用工艺制品厂 | Household filter cooking utensils |
| WO2002026588A1 (en) * | 2000-09-26 | 2002-04-04 | Societe Des Produits Nestle S.A. | Closed cartridge for preparing a beverage, for extraction under pressure |
| CN204091738U (en) * | 2014-03-11 | 2015-01-14 | 王隆汩 | Modified form coffee brewer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191028116A (en) * | 1910-12-03 | 1911-09-14 | John Alexander Manners-Smith | An Improved Means for Boiling Water and Obtaining an Infusion of Tea or any Desired Beverage at a Prearranged Time. |
| IN192798B (en) * | 2000-03-15 | 2004-05-22 | Fianara Int Bv | |
| US20150282664A1 (en) * | 2014-04-07 | 2015-10-08 | Michael C. Savage | Beverage pod press |
| CN106213995B (en) * | 2016-08-23 | 2019-02-01 | 刘洪江 | A kind of manual coffee machine |
-
2018
- 2018-01-16 CN CN201810039499.5A patent/CN108185811B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094280U (en) * | 1990-06-11 | 1992-01-29 | 中山市小榄镇德源日用工艺制品厂 | Household filter cooking utensils |
| WO2002026588A1 (en) * | 2000-09-26 | 2002-04-04 | Societe Des Produits Nestle S.A. | Closed cartridge for preparing a beverage, for extraction under pressure |
| CN204091738U (en) * | 2014-03-11 | 2015-01-14 | 王隆汩 | Modified form coffee brewer |
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| CN108185811A (en) | 2018-06-22 |
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Effective date of registration: 20211229 Address after: 528000 No. 1-7, xiadutou, Lunjiao Jizhou village committee, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee after: Foshan Caiyi Precision Machinery Co.,Ltd. Address before: 528000 503, room 2, rose garden, 40 Green Road, Chancheng District, Foshan, Guangdong. Patentee before: Zhang Yiwei |
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Granted publication date: 20200602 |