Pour-over coffee dripper with replaceable flow-guiding ribs and adjustable flow-rate valve

Abstract

This invention is a pour-over coffee filter cup with replaceable flow guide ribs and an adjustable flow valve. It includes the filter cup body, a detachable flow guide rib module, a rotary flow valve at the bottom, and a support. The flow guide rib module can be replaced with long ribs, short ribs, dotted ribs, or spiral ribs to change the water flow and extraction speed. The flow valve can switch between different flow rates, making pour-over coffee extraction more stable and easier to clean and store.

Claims

1. A pour-over coffee filter cup with replaceable flow guide ribs and an adjustable flow rate valve, comprising: a filter cup body having a conical cup wall and a bottom outlet; a flow guide rib module detachably disposed inside the filter cup body for forming a flow guide gap between the filter paper and the conical cup wall; a flow rate regulating valve pivotally or movably disposed at the bottom outlet and rotatable relative to the filter cup body to change the flow state of the bottom outlet; and a support for supporting the filter cup body; thereby, the flow guide rib module can be replaced to change the water flow guidance pattern, and the flow rate regulating valve can adjust the dripping speed of the extract.

2. The pour-over coffee filter cup as described in claim 1, wherein the flow guide rib module includes one of a long rib flow guide, a short rib flow guide, a dotted flow guide, and a spiral flow guide.

3. The pour-over coffee filter cup as described in claim 1, wherein the flow guide rib module is detachably connected to the filter cup body in a fitting, snap-fit ​​or insert manner.

4. The pour-over coffee filter cup as described in claim 1, wherein the flow rate regulating valve includes a valve plate and an adjustment part, the valve plate having at least one water outlet, and the adjustment part allowing the user to rotate the valve plate to change the alignment of the water outlet with the bottom water outlet.

5. The pour-over coffee filter cup as described in claim 4, wherein the flow rate regulating valve has at least three drip states: slow, medium, and fast.

6. The pour-over coffee filter cup as claimed in claim 1, wherein the support includes a support ring and a plurality of support legs, the support ring supporting the filter cup body and the support legs being positioned over a receiving container.

7. The pour-over coffee filter cup as described in claim 1, wherein the filter cup body, the flow guide rib module, the flow rate regulating valve and the support are separable from each other to facilitate cleaning and storage.

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