Coffee brewing device with manual siphon and method of brewing with same
A device for brewing coffee including a jacketed brewing vessel and a manual siphon element and methods of using the device to brew coffee. The device includes a base having a bowl, a first neck communicatively connected to the bowl, and a second neck communicatively connected to the bowl; a brewing vessel communicatively connected to the first neck; and a siphon element communicatively connected to the second neck. Operating the siphon element results in a reduced pressure within the bowl. When the brewing vessel is full of a first volume of water, the reduced pressure within the bowl results in the volume of water flowing from the brewing vessel into the bowl. A second volume of water may be added to a jacket of the brewing vessel to change the temperature of the first volume of water.
1. A brewing device comprising:
a base having a bowl, a first neck communicatively connected to the bowl, and a second neck communicatively connected to the bowl;
a brewing vessel communicatively connected to the first neck; and
a siphon element communicatively connected to the second neck, the siphon element including:
a siphon neck communicatively connected to the bowl by the second neck of the base;
a divider in the siphon neck dividing the siphon neck into an upper region and a lower region;
an outlet valve having a first upper opening communicatively connected to the upper region of the siphon neck and a first lower opening communicatively connected to the lower region of the siphon neck, wherein air may pass from the upper region to the lower region only through the outlet valve;
a release valve having a second upper opening communicatively connected to the upper region of the siphon neck and a second lower opening communicatively connected to the upper region of the siphon neck; and
a plunger in the upper region of the siphon neck, wherein pulling the plunger in an upward direction causes the outlet valve to open, resulting in air flowing from the bowl to the upper region of the siphon neck, and wherein pressing the plunger in a downward direction causes the release valve to open, resulting in air flowing from the siphon neck, through the release valve, and out of the brewing device,
wherein the siphon element is adapted to reduce the pressure within the bowl, wherein when the brewing vessel is filled with a volume of water, reducing the pressure within the bowl results in the volume of water flowing from the brewing vessel into the bowl.
2. The brewing device of claim 1 , wherein:
the outlet valve further has a first seat valve between the first lower opening and the first upper opening, and a first spring applying a first downward pressure to the first seat valve; and
the release valve further has a second seat valve between the lower opening and the upper opening, and a second spring applying a first downward pressure to the first seat valve.
3. The brewing device of claim 1 , wherein the first upper opening is level with the second upper opening, the first lower opening is level with the second lower opening, and the divider is angled within the siphon neck.
4. The brewing device of claim 1 , wherein one or both of the brewing vessel or the siphon element is detachable from the base.
5. The brewing device of claim 3 , wherein the brewing vessel is detachable from the base and further comprises a stem communicatively connected to the brewing cup and a gasket surrounding the stem adapted to create an airtight seal between the brewing vessel and the base.
6. The brewing device of claim 1 , wherein the brewing device comprises primarily borosilicate glass or soda-lime glass.
7. A method of brewing a beverage including water infused with a solid particulate, the method comprising:
providing a brewing device having:
a base including a bowl, a first neck communicatively connected to the bowl, and a second neck communicatively connected to the bowl,
a brewing vessel communicatively connected to the first neck, and
a siphon element communicatively connected to the second neck, the siphon element including:
a siphon neck communicatively connected to the bowl by the second neck of the base;
a divider in the siphon neck dividing the siphon neck into an upper region and a lower region;
an outlet valve having a first upper opening communicatively connected to the upper region of the siphon neck and a first lower opening communicatively connected to the lower region of the siphon neck, wherein air may pass from the upper region to the lower region only through the outlet valve;
a release valve having a second upper opening communicatively connected to the upper region of the siphon neck and a second lower opening communicatively connected to the upper region of the siphon neck; and
a plunger in the upper region of the siphon neck, wherein pulling the plunger in an upward direction causes the outlet valve to open, resulting in air flowing from the bowl to the upper region of the siphon neck, and wherein pressing the plunger in a downward direction causes the release valve to open, resulting in air flowing from the siphon neck, through the release valve, and out of the brewing device;
adding a first volume of the solid particulate to the brewing vessel;
adding a first volume of water to the brewing vessel;
infusing the water with the solid particulate for a desired amount of time; and
operating the siphon element to reduce the pressure in the bowl, whereby the reduced pressure causes the infused water to flow from the brewing vessel to the bowl.
8. The method of claim 7 , wherein the solid particulate comprises ground coffee.
9. The method of claim 7 , wherein the brewing vessel comprises:
a brewing cup defined by a first volume surrounded by an inner wall, wherein the brewing cup is communicatively connected to the bowl by the first neck of the base;
a jacket defined by a second volume between the inner wall and an outer wall; and
a brewing bed including a semi-porous filter separating the brewing cup from the bowl,
wherein the first volume of the solid particulate and the first volume of water are added to the brewing cup of the brewing vessel.
10. The method of claim 7 , further comprising adding a second volume of water to the jacket partway through the desired amount of time for infusing the water with the solid particulate, whereby adding the second volume of water to the jacket changes the temperature of the first volume of water in the brewing cup.
11. The method of claim 7 , further comprising detaching the brewing vessel from the base and pouring the infused water from the first neck of the base.
12. The method of claim 7 , wherein:
the outlet valve further comprises a first seat valve between the first lower opening and the first upper opening, and a first spring applying a first downward pressure to the first seat valve; and
the release valve further comprises a second seat valve between the lower opening and the upper opening, and a second spring applying a first downward pressure to the first seat valve.
13. The method of claim 7 , wherein the first upper opening is level with the second upper opening, the first lower opening is level with the second lower opening, and the divider is angled within the siphon neck.
14. The method of claim 7 , wherein the brewing device comprises primarily borosilicate glass or soda-lime glass.
15. A brewing device comprising:
a base having a bowl, a first neck communicatively connected to the bowl, and a second neck communicatively connected to the bowl;
a brewing vessel communicatively connected to the first neck, the brewing vessel comprising:
a brewing cup defined by a first volume surrounded by an inner wall and including a stem extending from the first volume into the first neck, wherein the brewing cup is communicatively connected to the bowl by the first neck of the base;
a jacket defined by a second volume surrounding the brewing cup between the inner wall and an outer wall; and
a brewing bed including a semi-porous filter between two metal filter holders separating the brewing cup from the bowl, wherein the brewing bed is held in place at the bottom of the brewing cup by a hook attached to the bottom of the stem; and
a siphon element communicatively connected to the second neck, wherein the siphon element is adapted to reduce the pressure within the bowl,
wherein when the brewing vessel is filled with a volume of water, reducing the pressure within the bowl results in the volume of water flowing from the brewing vessel into the bowl.
16. The brewing device of claim 15 , wherein the semi-porous filter comprises paper.
17. The brewing device of claim 15 , wherein the jacket is adapted to transfer heat between a first volume of water in the brewing cup and a second volume of water in the jacket.
18. The brewing device of claim 15 , wherein one or both of the brewing vessel or the siphon element is detachable from the base.
19. The brewing device of claim 15 , wherein the siphon element includes:
a siphon neck communicatively connected to the bowl by the second neck of the base;
a divider in the siphon neck dividing the siphon neck into an upper region and a lower region;
an outlet valve having a first upper opening communicatively connected to the upper region of the siphon neck and a first lower opening communicatively connected to the lower region of the siphon neck, wherein air may pass from the upper region to the lower region only through the outlet valve;
a release valve having a second upper opening communicatively connected to the upper region of the siphon neck and a second lower opening communicatively connected to the upper region of the siphon neck; and
a plunger in the upper region of the siphon neck, wherein pulling the plunger in an upward direction causes the outlet valve to open, resulting in air flowing from the bowl to the upper region of the siphon neck, and wherein pressing the plunger in a downward direction causes the release valve to open.
20. The brewing device of claim 15 , wherein the brewing device comprises primarily borosilicate glass or soda-lime glass.