TW202045079A - Coffee dripper capable of preserving oil in coffee liquid and greatly reducing fine particles contained in coffee liquid - Google Patents
Coffee dripper capable of preserving oil in coffee liquid and greatly reducing fine particles contained in coffee liquid Download PDFInfo
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- TW202045079A TW202045079A TW108120333A TW108120333A TW202045079A TW 202045079 A TW202045079 A TW 202045079A TW 108120333 A TW108120333 A TW 108120333A TW 108120333 A TW108120333 A TW 108120333A TW 202045079 A TW202045079 A TW 202045079A
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Abstract
Description
本發明係有關於一種咖啡過濾用品,尤指一種用來過濾研磨咖啡中的顆粒,藉以得到純淨咖啡溶液之咖啡濾杯。The present invention relates to a coffee filter product, in particular to a coffee filter cup used to filter the particles in ground coffee to obtain a pure coffee solution.
按,咖啡除了具有濃郁香氣及精緻風味外,更有提振精神的效果,現代人生活品質提升,對於日常生活中食衣住行的水準要求也逐漸提高,因此對於咖啡烘焙度之講究及沖泡方式之追求儼然成為潮流,其中,具香醇濃郁風味的手沖研磨咖啡最受大眾喜愛。在現有技術中,手沖咖啡係採用一過濾用品置於一過濾杯座上,將研磨的咖啡粉放入過濾杯座之過濾用品中,然後將熱水倒入過濾杯座中之過濾用品內,使熱水緩緩通過咖啡粉成為咖啡液,咖啡液流出過濾用品而滴入杯子內,咖啡粉形成咖啡渣留在過濾用品上,再將過濾用品及咖啡渣從過濾杯座內取出。By the way, coffee not only has a strong aroma and exquisite flavor, but also has a boosting effect. The quality of life of modern people has improved, and the requirements for food, clothing, housing and transportation in daily life have gradually increased. Therefore, the coffee roasting degree is emphasized and refined. The pursuit of brewing methods seems to have become a trend. Among them, hand brewed coffee with rich flavor is the most popular. In the prior art, hand-made coffee uses a filter product placed on a filter cup holder, the ground coffee powder is put into the filter product of the filter cup holder, and then hot water is poured into the filter product in the filter cup holder , The hot water is slowly passed through the coffee powder to become coffee liquid, the coffee liquid flows out of the filter product and drips into the cup, the coffee powder forms coffee grounds and remains on the filter product, and then the filter product and coffee grounds are taken out of the filter cup holder.
前揭使用之過濾用品常見的有濾紙、濾布及濾網,其中濾紙、濾布由於孔目較小,咖啡渣會集中沉澱在濾紙、濾布的底部,並阻塞住濾紙、濾布的孔目,造成萃取時間過長,使咖啡液有太濃苦的情形,並且濾紙、濾布會吸取過濾掉咖啡液中的油分,使咖啡液的口感失去滑順的滋味,而顯得較為酸澀,再者,該濾紙屬於一次性商品,因此每次手沖咖啡必定會消耗濾紙,而造成垃圾問題。The common filter products used in the previous exposure are filter paper, filter cloth and filter screen. Among them, filter paper and filter cloth have small holes, and coffee grounds will concentrate on the bottom of filter paper and filter cloth, and block the holes of filter paper and filter cloth. Therefore, the extraction time is too long, the coffee liquid is too strong and bitter, and the filter paper and filter cloth will absorb and filter out the oil in the coffee liquid, so that the taste of the coffee liquid loses its smooth taste and appears more sour. Furthermore, the filter paper is a disposable commodity, so every time you brew coffee by hand, the filter paper will definitely be consumed, causing garbage problems.
另外,濾網主要有編織及蝕刻兩種,其中編織濾網係由複數條鋼絲之經線、緯線編織而成,於經線與緯線間形成長方形狀之網孔,該種編織濾網的網孔大,不僅過濾效果不佳,過濾時會造成一些咖啡渣通過網孔往下流,使咖啡液中含有細粉,在喝下咖啡液時,喉嚨會被細粉著附,而有不舒適的感覺,並且清洗不易,容易積卡殘渣或髒垢,致使整體外觀易顯得髒污、不衛生,而令使用者難以使用。In addition, there are mainly two types of woven and etched filter screens. The woven filter screen is woven from the warp and weft threads of a plurality of steel wires, and a rectangular mesh is formed between the warp and weft. This kind of woven filter screen Large pores not only do not provide a good filtering effect, but also cause some coffee grounds to flow down through the mesh during filtration, causing the coffee liquid to contain fine powder. When drinking the coffee liquid, the throat will be attached to the fine powder, which is uncomfortable It feels and is not easy to clean, and it is easy to accumulate card residue or dirt, which makes the overall appearance easy to look dirty and unsanitary, making it difficult for users to use.
蝕刻濾網是以薄片狀的不銹鋼材料以蝕刻技術製造出複數孔洞,再將該具有無數孔洞的不銹鋼薄片成型出圓錐狀形態;然而,受到蝕刻技術的實務上限制,其形成的孔洞無法再進一步細化,加上其孔洞係平均布列,因此其同樣過濾效果不佳,過濾時會造成一些咖啡渣通過孔洞往下流,使咖啡液中含有較多的細顆粒,在喝下咖啡液時,喉嚨會被細顆粒著附,而有不舒適的感覺。The etched filter is a thin stainless steel material with multiple holes made by etching technology, and then the stainless steel sheet with countless holes is formed into a conical shape; however, due to the practical limitations of the etching technology, the formed holes cannot be further Thinning, and the holes are evenly arranged, so the filtering effect is also poor. When filtering, some coffee grounds will flow down through the holes, which will make the coffee liquid contain more fine particles. When drinking the coffee liquid, The throat will be attached with fine particles, and there will be an uncomfortable feeling.
本發明人有鑑於習知過濾咖啡用之過濾用品具有上述缺點,是以乃思及創作的意念,經多方探討與試作樣品試驗,及多次修正改良後,終推出本發明。In view of the above-mentioned shortcomings of the conventional filter products for filter coffee, the present inventor finally came up with the present invention based on the idea of thinking and creation, after many discussions, sample tests, and many modifications and improvements.
本發明提供一種咖啡濾杯,該咖啡濾杯係呈上大下小之圓錐狀,周緣設置一圓錐面,該圓錐面下端設置一底帽,該圓錐面設有交錯布列之複數由上往下正向紋與複數由上往下反向紋,而由該複數正向紋與該複數反向紋劃分出複數導出空間,該複數導出區塊下部分別形成一由上下漸縮之V形區域,該複數導出區塊內分別布列以蝕刻方式形成之複數孔洞,又該間隔的正向紋朝外的一面設有正向導流溝槽,該間隔的反向紋朝外的一面設有反向導流溝槽,該正向導流溝槽與該反向導流溝槽交叉形成複數連續式導引流道。The present invention provides a coffee filter cup. The coffee filter cup is in the shape of a cone with a large top and a small bottom. A conical surface is provided on the periphery. A bottom cap is provided at the lower end of the conical surface. The bottom forward pattern and the complex number reverse pattern from top to bottom, and the complex number derivation space is divided by the complex number forward pattern and the complex number reverse pattern. The lower part of the complex number derivation block forms a V shape that tapers from top to bottom. Area, the plurality of derivation blocks are respectively arranged with a plurality of holes formed by etching, and the side of the space with the forward pattern facing outward is provided with a forward flow groove, and the side of the space with the reverse pattern facing outward is provided with There is a reverse flow groove, and the forward flow groove crosses the reverse flow groove to form a plurality of continuous guiding flow channels.
本發明咖啡濾杯之主要目的,在於其可得到較佳之過濾效果,不僅可保留咖啡液中的油分,並且可降低咖啡渣通過孔洞往下流,大幅減少咖啡液中含有的細顆粒,獲得濃淡適宜、口感極佳的咖啡液。The main purpose of the coffee filter cup of the present invention is to obtain a better filtering effect, which can not only retain the oil in the coffee liquid, but also reduce the flow of coffee grounds through the holes, greatly reduce the fine particles contained in the coffee liquid, and obtain a suitable density. , Coffee liquid with excellent taste.
以下茲配合本發明較佳實施例之圖式進一步說明如下,以期能使熟悉本發明相關技術之人士,得依本說明書之陳述據以實施。The following further descriptions are provided in conjunction with the drawings of the preferred embodiments of the present invention, so that those who are familiar with the related technologies of the present invention can implement them based on the statements in this specification.
首先,請參閱第一至四圖所示,本發明為一種咖啡濾杯,該咖啡濾杯1係呈上大下小之圓錐狀,周緣設置一圓錐面30,該圓錐面30上端設置一環框10,下端設置一底帽20。First of all, please refer to the first to fourth figures. The present invention is a coffee filter cup. The
該圓錐面30設有交錯布列之複數由上往下正向紋31與複數由上往下反向紋32,而由該複數正向紋31與該複數反向紋32劃分出複數菱形之導出區塊33,且該複數正向紋31的間距、該複數反向紋32的間距及該導引區塊33的大小均係呈由上往下漸縮,該複數導出區塊33下部分別形成一由上下漸縮之V形區域33A,該複數導出區塊33內分別布列以蝕刻方式形成之複數孔洞331,該孔洞331於本實施例係呈圓形,又該咖啡濾杯1外部於該間隔的正向紋31朝外的一面設有正向導流溝槽311,該咖啡濾杯1外部於該間隔的反向紋32朝外的一面設有反向導流溝槽321,該正向導流溝槽311與該反向導流溝槽321交叉形成複數連續式之菱形導引流道34,每一該導引流道34內各圈繞四導出區塊33。The
本實施例該圓錐面30係由不銹鋼薄片以蝕刻技術設置孔洞331、正向導流溝槽311及反向導流溝槽321,再將該不銹鋼薄片彎折接合成型出圓錐狀形態,而於該圓錐面30一側形成一接合部35。In this embodiment, the
進行手沖咖啡時,請配合參閱第五圖所示,將咖啡濾杯1置於一過濾杯座2上,於該咖啡濾杯1內部放入咖啡豆經研磨而成的咖啡粉,然後將熱水倒入咖啡濾杯1內,使熱水緩緩通過咖啡粉萃取成咖啡液,咖啡液通過圓錐面30的孔洞331流至咖啡濾杯1外側,進入正向導流溝槽311與反向導流溝槽321內,順著正向導流溝槽311與反向導流溝槽321往下流動並滴入過濾杯座2的容器內收集,而咖啡粉形成的咖啡渣則留在咖啡濾杯中。When brewing coffee by hand, please refer to the fifth figure. Place the
上述咖啡液通過圓錐面30的孔洞331流至咖啡濾杯1外側的動作,由於咖啡濾杯1係呈上大下小之圓錐狀,咖啡濾杯1圓錐面30布列複數導出區塊33,該複數導出區塊33下部分別形成一由上下漸縮之V形區域33A,該複數導出區塊33內分別布列複數孔洞331,咖啡濾杯1外部設有正向導流溝槽311與反向導流溝槽321交叉形成複數連續式之菱形導引流道34,每一該導引流道34內各圈繞四導出區塊33,因而當進行上述手沖加啡時,如第六圖所示,咖啡液會通過各導出區塊33的孔洞331往外流出,進入正向導流溝槽311與反向導流溝槽321(導引流道34)內,順著正向導流溝槽311與反向導流溝槽321(導引流道34)往下流,以及如第七圖所示,咖啡渣會受導引聚集於導出區塊33底部的位置,並且因咖啡渣中較大的顆粒被阻擋無法通過導出區塊33底部的孔洞331,使得導出區塊33底部的孔洞331受到咖啡渣中較大的顆粒遮蔽縮小通過空間,進而可阻擋咖啡渣中的細顆粒通過導出區塊33底部的孔洞331,形成多層式自體過濾,達到更好的過濾效果。The above-mentioned coffee liquid flows to the outside of the
由上述具體實施例之結構,可得到下述之效益:From the structure of the above specific embodiment, the following benefits can be obtained:
本發明咖啡濾杯,其圓錐面30設有交錯布列之複數正向紋31與複數反向紋32劃分出複數導出區塊33,該導出區塊33內布列複數孔洞331,另該間隔的正向紋31與該間隔的反向紋32朝外的一面分別設有正向與反向導流溝槽311、321,該正向導流溝槽311與該反向導流溝槽321交叉形成複數連續式之菱形導引流道34,藉以而可得到較佳之過濾效果,不僅可保留咖啡液中的油分,並且可降低咖啡渣的細顆粒通過孔洞331往下流,大幅減少咖啡液中含有的細顆粒,獲得濃淡適宜、口感極佳的咖啡液,實用性提升。In the coffee filter cup of the present invention, the
1:咖啡濾杯
2:過濾杯座
10:環框
20:底帽
30:圓錐面
31:正向紋
311:正向導流溝槽
32:反向紋
321:反向導流溝槽
33:導出區塊
33A:V形區域
331:孔洞
34:導引流道
35:接合部1: Coffee filter cup
2: Filter cup holder
10: Ring frame
20: bottom cap
30: conical surface
31: positive pattern
311: Forward flow groove
32: reverse pattern
321: Reverse flow groove
33:
第一圖係本發明之立體圖。 第二圖係本發明之展開平面圖。 第三圖係本發明之外部局部放大圖。 第四圖係本發明之內部局部放大圖。 第五圖係本發明之使用狀態示意圖。 第六圖係本發明之過濾示意圖。 第七圖係本發明之另一過濾示意圖。The first figure is a perspective view of the present invention. The second figure is an expanded plan view of the present invention. The third figure is an enlarged view of the external part of the present invention. The fourth figure is a partial enlarged view of the interior of the present invention. The fifth figure is a schematic diagram of the use state of the present invention. The sixth figure is a schematic diagram of the filtration of the present invention. The seventh figure is another schematic diagram of filtering of the present invention.
1:咖啡濾杯 1: Coffee filter cup
10:環框 10: Ring frame
20:底帽 20: bottom cap
30:圓錐面 30: conical surface
31:正向紋 31: positive pattern
311:正向導流溝槽 311: Forward flow groove
32:反向紋 32: reverse pattern
321:反向導流溝槽 321: Reverse flow groove
33:導出區塊 33: Export block
35:接合部 35: Joint
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