TWI629962B - Brewing filter capable of effectively filtering out water-insoluble particles in the brewing - Google Patents
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Abstract
本發明係一種能有效濾除沖泡物中不溶於水的微粒之沖泡過濾器，該沖泡過濾器至少包括一濾器，該濾器上開設有複數個第一貫穿孔及複數個沉澱槽，其中，該等第一貫穿孔係貫穿該濾器之相對兩側面，該等沉澱槽則凹設在該濾器之內側面，如此，當使用者利用該沖泡過濾器沖泡飲料時，僅需將待沖泡物粉末(如：咖啡粉、綠茶粉、杏仁粉...等)與液體，填裝至該濾器內，則待沖泡物粉末與液體所混合後的湯汁，即會通過該等第一貫穿孔，濾滴至一容器內，且該湯汁中不溶於水的微粒或雜質，則會沉澱至各該沉澱槽中，以確保沖泡後的飲料保有細緻口感。 The present invention is a brewing filter capable of effectively filtering out water-insoluble particles in a brewing solution, the brewing filter comprising at least one filter, and the filter is provided with a plurality of first through holes and a plurality of sedimentation tanks. Wherein the first through holes are through the opposite sides of the filter, and the sedimentation grooves are recessed on the inner side of the filter, so that when the user brews the beverage by using the brewing filter, only The powder to be brewed (eg, coffee powder, green tea powder, almond powder, etc.) and the liquid are filled into the filter, and the soup after the powder of the brewed powder and the liquid are mixed, The first through hole is filtered into a container, and the water-insoluble particles or impurities in the soup are precipitated into each of the sedimentation tanks to ensure that the brewed beverage retains a fine mouthfeel.
Description
本發明係一種過濾器，尤指一種能有效濾除沖泡物中不溶於水的微粒之沖泡過濾器，該沖泡過濾器在其漏水部與盛裝開口間形成有一沖泡空間，供盛裝一待沖泡物粉末(如：咖啡粉、綠茶粉、杏仁粉...等)，俟熱水將該待沖泡物粉末沖開，且均勻地混合成一湯汁後，均勻混合的該湯汁，會分別通過其上之第一貫穿孔或第二貫穿孔，濾滴至一容器內，供使用者飲用；反之，該湯汁中不溶於水的微粒或雜質，則會在沖泡的靜置過程中，因重力作用，自然且逐漸地沉澱至各該第一貫穿孔鄰近之沉澱槽中，而不會隨著該湯汁通過該等第一貫穿孔或該等第二貫穿孔，濾滴至該容器內，以確保該容器內所濾滴出的該湯汁完全無不溶解於水的微粒或雜質，不僅能確保該湯汁具有該沖泡物最真實且最原始的味道，尚能確保其具有最佳的細緻口感。 The invention relates to a filter, in particular to a brewing filter capable of effectively filtering out water-insoluble particles in a brewing solution, and the brewing filter forms a brewing space between the water leakage portion and the loading opening for storage. a powder to be brewed (such as: coffee powder, green tea powder, almond powder, etc.), the hot water is used to wash the powder to be brewed, and evenly mixed into a soup, the soup is uniformly mixed. The juice passes through the first through hole or the second through hole on the filter hole, and is dripped into a container for drinking by the user; on the contrary, the water-insoluble particles or impurities in the soup are brewed. During the standing process, due to gravity, it naturally and gradually precipitates into the sedimentation tank adjacent to each of the first through holes, without the soup passing through the first through holes or the second through holes. Dropping the filter into the container to ensure that the broth from the filter is completely free of particles or impurities dissolved in the water, not only ensuring that the soup has the most authentic and original taste of the brew. It also ensures that it has the best fine mouthfeel.
按，咖啡(英語：coffee)是採用經過烘焙過程的咖啡豆所製作沖泡出來的飲料，是人類社會流行範圍最廣泛的飲料之一，也是極為重要的經濟作物，其在全球期貨貿易的額度僅次於石油，高居全球第二位，一般言，咖啡的果實一旦成熟，就會經過採摘、加工、烘焙等程序，並能以多種不同的處理方式製作成各式不同的咖啡飲品，如：濃縮咖啡、卡布 奇諾、拿鐵咖啡...等，通常是作為熱飲，亦可作為冷飲，咖啡原係屬於微酸性的，其內咖啡因的含量對人體具有刺激作用。 Press, coffee (English: coffee) is a beverage made from coffee beans that have been roasted. It is one of the most popular beverages in human society. It is also an extremely important economic crop. Its quota for global futures trade. Second only to petroleum, it ranks second in the world. Generally speaking, once the fruit of coffee is ripe, it will go through the procedures of picking, processing, baking, etc., and can be made into a variety of different coffee drinks in a variety of different ways, such as: Espresso, card cloth Chino, latte, etc., usually as a hot drink, or as a cold drink, the original coffee is slightly acidic, and the content of caffeine inside has a stimulating effect on the human body.
另，大部分的研究亦均證實且建議，適度地飲用咖啡是有益於身體健康的，特別是，有利於健康的成年人。此外，許多研究及實驗亦顯示，咖啡確實是一種非常健康的飲品，它富含抗氧化劑及對身體健康有益的營養素。以下是經過科學及人體實驗證實，人們應該經常飲用咖啡的13個理由(係摘錄自「天下雜誌」及「健康雜誌」共同編撰的一篇專欄報導)：1.咖啡使你精力充沛，且讓你更聰明；2.幫助燃燒脂肪；3.大大改善活動能力；4.富含必要的營養素(如：核黃素、維生素B5、錳、鉀、鎂及維生素B3等)；5.減少罹患第二型糖尿病的風險；6.預防阿茲海默症及老人痴呆；7.減少罹患帕金森氏症的風險；8.具護肝效果；9.打擊憂鬱讓你更開心；10.較不易罹患特定癌症；11.預防心臟病及減少中風機會；12.助你更長壽；及13.咖啡是西方飲食中最大的抗氧化劑來源。 In addition, most studies have confirmed and suggested that moderate drinking of coffee is good for your health, especially for healthy adults. In addition, many studies and experiments have shown that coffee is indeed a very healthy drink, rich in antioxidants and nutrients that are good for your health. The following are 13 reasons why people should drink coffee regularly after scientific and human experiments (extracted from a column compiled by "World Magazine" and "Health Magazine"): 1. Coffee makes you energetic and let You are smarter; 2. Helping to burn fat; 3. Greatly improving activity; 4. Enriching essential nutrients (such as riboflavin, vitamin B5, manganese, potassium, magnesium and vitamin B3); The risk of type 2 diabetes; 6. Prevention of Alzheimer's disease and dementia; 7. Reduce the risk of Parkinson's disease; 8. Have liver protection effect; 9. Fight depression to make you happier; 10. Less susceptible Specific cancer; 11. Prevent heart disease and reduce the chance of stroke; 12. Help you live longer; and 13. Coffee is the largest source of antioxidants in the Western diet.
目前來說，大多數人喝咖啡，最主要是為了「提神」，因為咖啡中所含有的咖啡因，能夠刺激中樞神經，釋放興奮訊息，因此，能快 速降低疲倦和焦慮的感覺，且有效提高思考和學習能力，除此之外，咖啡因尚能促使血管收縮，作用在頭部更有助於緩解偏頭痛。然而，許多人皆錯誤地以為，愈濃的咖啡，咖啡因愈高，想當然爾其醒腦效果自然就愈好；惟，事實上，卻非如此，研究數據顯示，咖啡的濃淡與咖啡沖煮時添加了多少水分有關，反而與其中的咖啡因含量多寡沒有直接關連。查，影響咖啡因萃取量多寡的原因有很多，包括：咖啡豆種類、研磨顆粒的大小、沖煮方法、浸泡時間、溫度高低等因素，都能讓一杯咖啡發揮不同的醒腦效果，其中，雖然咖啡豆品種是影響咖啡因含量的重要因素，例如，阿拉比卡豆(Arabica)的咖啡因平均占豆重的1.2%，但羅布斯塔豆(Robusta)則高達2.2%，但是，在同樣品種的前提下，咖啡豆磨得愈細、沖泡的時間愈久，溶出的咖啡因也就愈多，提神醒腦的作用自然就較好。 At present, most people drink coffee, the most important thing is to "revitalize", because the caffeine contained in coffee can stimulate the central nervous system and release the excitement message, so it can be fast. In addition to reducing the feeling of fatigue and anxiety, and effectively improve thinking and learning ability, in addition, caffeine can promote vasoconstriction, and the role of the head is more helpful in relieving migraine. However, many people mistakenly believe that the thicker the coffee, the higher the caffeine, the better the natural brain effect will be; but, in fact, it is not the case, the research data shows that the coffee's shade and coffee brewing It is related to how much water is added, but it is not directly related to the amount of caffeine. Check, there are many reasons for the amount of caffeine extracted, including: the type of coffee beans, the size of the abrasive particles, brewing methods, soaking time, temperature and other factors, can make a cup of coffee play different brain-shock effects, among them, Although coffee bean varieties are important factors influencing caffeine content, for example, Arabica's caffeine accounts for 1.2% of the bean weight, but Robusta is 2.2%, but in the same Under the premise of the variety, the finer the coffee beans are ground and the longer the brewing time, the more caffeine is dissolved, and the effect of refreshing the mind is naturally better.
請參閱第1圖所示，自從日本人發明了掛耳式咖啡包50後，將裝有研磨咖啡52的濾袋51掛在馬克杯60的杯口邊緣61，以90~96℃的熱水沖泡該研磨咖啡52，再透過該濾袋51令咖啡湯汁濾滴至該馬克杯60內飲用，幾乎已成為全球好幾千萬人每天必須重覆至少一次的標準動作。 Referring to Fig. 1, since the Japanese invented the ear-mounted coffee pod 50, the filter bag 51 containing the ground coffee 52 is hung on the edge 61 of the cup 60 of the mug 60, and the hot water is heated at 90 to 96 °C. Brewing the ground coffee 52, and then filtering the coffee broth into the mug 60 through the filter bag 51, has almost become a standard action for tens of millions of people worldwide to repeat at least once a day.
此外，除使用前述掛耳式咖啡包沖泡咖啡之外，最普遍使用之咖啡沖泡法，就是一般所稱的「滴漏式咖啡(Drip brewing)」，請參見第2圖所示，滴漏式咖啡是一種將已研磨成粉末的咖啡豆72，先填裝入一咖啡過濾紙70(置於一沖泡過濾器80上方)中，嗣，將熱水90注入至該咖啡過濾紙70或該沖泡過濾器80中的咖啡沖泡方式，在此種方式之沖泡過程中，熱水90在滲透過該咖啡粉末72，吸收其中的焦油和香氣後，會透過重力作用，滲流至該咖啡過濾紙70或該沖泡過濾器80下方所放置的容器60(如：咖啡杯 或咖啡壺)中，沖泡過後的咖啡粉末殘渣則被過濾滯留在該咖啡過濾紙70上。 In addition, in addition to using the aforementioned ear-mounted coffee pods to brew coffee, the most commonly used coffee brewing method is commonly referred to as "drip brewing", see Figure 2, drip type Coffee is a coffee bean 72 that has been ground into a powder, first filled into a coffee filter paper 70 (located above a brewing filter 80), and poured into the coffee filter paper 70 or In the brewing process of the brewing filter 80, in the brewing process of this manner, the hot water 90 permeates the coffee powder 72, absorbs the tar and the aroma thereof, and then seeps through the gravity to the coffee. a filter paper 70 or a container 60 placed under the brewing filter 80 (eg, a coffee cup) In the coffee maker, the coffee powder residue after brewing is filtered and retained on the coffee filter paper 70.
復請參閱第2圖所示，雖然該咖啡過濾紙70早在1908年即由德國人Melitta Bentz所發明，然而，直到今日，其仍廣泛地被使用於前述滴漏式咖啡的沖泡過程中，在前述滴漏式咖啡的沖泡過程中，使用該咖啡過濾紙70的好處，就是在完成沖泡後剩餘的咖啡殘渣可與該咖啡過濾紙70一起被處理掉，而完全無需清潔該沖泡過濾器80。一般言，無論前述掛耳式咖啡包50(如第1圖所示)或沖泡咖啡粉末所使用的前述咖啡過濾紙70均是由約100克/每平方公尺的皺紋紙製成，起皺的作用係欲使咖啡湯汁能在該咖啡過濾紙70與該沖泡過濾器80之間順利流過。 Referring to Figure 2, although the coffee filter paper 70 was invented by the German Melitta Bentz as early as 1908, it is still widely used in the brewing process of the aforementioned drip coffee until today. In the brewing process of the aforementioned drip coffee, the advantage of using the coffee filter paper 70 is that the coffee residue remaining after the completion of brewing can be disposed of together with the coffee filter paper 70 without completely cleaning the brewing filter. 80. In general, the aforementioned coffee filter paper 70 used in the aforementioned ear-mounted coffee pod 50 (as shown in Fig. 1) or brewed coffee powder is made of crepe paper of about 100 g/m2. The effect of the wrinkles is to allow the coffee broth to flow smoothly between the coffee filter paper 70 and the brew filter 80.
近年來，由於專用咖啡機的普及，尤其是在世界各國的都會區，使用滴漏式咖啡沖泡法者更為普及，但是，專用咖啡機畢竟較為笨重，且不易攜帶，因此，業者亦開發設計出許多小型且攜帶方便的永久式沖泡過濾器80A，請參閱第3圖所示，該等沖泡過濾器80A係由金屬材質M及/或塑化材質P製成，且其上均勻開設有複數個貫穿孔或網孔82，各該貫穿孔或網孔82之孔徑大小能阻止咖啡粉末通過，且只讓已溶於水的咖啡湯汁通過，因此，在沒有專用咖啡機可使用的狀態下，只要有熱水，該等沖泡過濾器80A即能取代專用咖啡機，有效解決咖啡的沖泡問題，大幅減少專用咖啡機機器的使用及維護次數，進而大幅降低沖泡咖啡之整體成本，並能反覆使用，完全杜絕大量拋棄式咖啡濾紙51、70(如第1、2圖所示)的無謂浪費。然而，復請參閱第3圖所示，由於該等沖泡過濾器80A上各該貫穿孔或網孔82之孔徑大小雖能阻止咖啡粉末通過，但是，卻無法阻止咖啡粉中过度烘烤且不溶於水的微粒或雜質隨著咖啡湯汁通過該等貫穿孔或網孔82，過度 滲透的結果，即導致所沖泡出來的咖啡湯汁經常因為含有大量咖啡粉中过度烘烤且不溶於水的微粒或雜質，而變得過於苦澀。 In recent years, due to the popularity of dedicated coffee machines, especially in metropolitan areas around the world, the use of drip coffee brewing methods has become more popular. However, special coffee machines are cumbersome and difficult to carry after all. Therefore, the industry has also developed designs. There are many small and portable permanent brewing filters 80A, as shown in Fig. 3, these brewing filters 80A are made of metal material M and/or plasticized material P, and are evenly distributed thereon. There are a plurality of through holes or meshes 82, and the diameter of each of the through holes or meshes 82 prevents the coffee powder from passing through, and only allows the water-soluble coffee broth to pass through, and therefore, can be used without a dedicated coffee machine. In the state, as long as there is hot water, the brewing filter 80A can replace the special coffee machine, effectively solve the brewing problem of the coffee, greatly reduce the use and maintenance times of the special coffee machine, and thus greatly reduce the overall brewing coffee. The cost, and can be used repeatedly, completely eliminates the wasteful waste of a large number of disposable coffee filter papers 51, 70 (as shown in Figures 1 and 2). However, as shown in FIG. 3, since the pore size of each of the through holes or meshes 82 on the brewing filter 80A prevents the passage of the coffee powder, it does not prevent excessive baking in the coffee powder. Water-insoluble particles or impurities pass through the through-holes or meshes 82 as the coffee broth passes. As a result of the infiltration, the brewed coffee broth often becomes too bitter because it contains excessively roasted and water-insoluble particles or impurities in the coffee powder.
據上所述，在沖泡滴漏式咖啡時，復請參閱第2及3圖所示，使用僅需將沖泡過濾器80、80A掛在一個馬克杯或咖啡壺60的杯口或壺口上，便能在該沖泡過濾器80、80A之沖泡空間81中填裝咖啡粉末，且在該沖泡空間81中倒入熱水後，即能令該沖泡空間81內所沖泡出的香醇咖啡湯汁直接濾滴至該馬克杯或咖啡壺60中，供使用者飲用。 According to the above, when brewing drip coffee, please refer to Figures 2 and 3, and only need to hang the brewing filters 80, 80A on the cup or the mouth of a mug or coffee pot 60. The coffee powder can be filled in the brewing space 81 of the brewing filter 80, 80A, and after the hot water is poured into the brewing space 81, the brewing space 81 can be brewed. The fragrant coffee broth is directly filtered into the mug or coffee pot 60 for consumption by the user.
承上，針對第2圖的沖泡方式(即，在該沖泡過濾器80內藉放置該咖啡過濾紙70，據以沖泡咖啡)，由於該咖啡過濾紙70的長纖材質較能濾除咖啡湯汁中的沉澱微粒及雜質，雖能令咖啡湯汁的口感更為細緻，但是，該咖啡過濾紙70在濾除不需要之沉澱微粒及雜質的同時，咖啡湯汁內的油花和香氣亦因為會被該咖啡過濾紙70的纖維吸收，而大幅流失，導致所沖泡出的咖啡湯汁盡失其應有的滑順口感和香氣，實極為可惜。反之，針對第3圖的沖泡方式(即，使用具有貫穿孔或網孔82的沖泡過濾器80A，據以沖泡咖啡)，雖不會過濾掉咖啡湯汁內的油花和香氣，但是，由於其上貫穿孔或網孔82之孔徑大小無法完全阻擋湯汁中不溶於水的沉澱微粒及雜質通過，因此，導致所沖泡出來的咖啡湯汁富含沉澱微粒及雜質，而使其口感變得粗糙、苦澀，令人失望。 According to the brewing method of FIG. 2 (that is, the coffee filter paper 70 is placed in the brewing filter 80 to brew coffee), since the long-fiber material of the coffee filter paper 70 is more filterable. In addition to the precipitated particles and impurities in the coffee broth, although the mouthfeel of the coffee broth can be more delicate, the coffee filter paper 70 can remove the unwanted precipitated particles and impurities, and the oil flower in the coffee broth And the aroma is also absorbed by the fiber of the coffee filter paper 70, and is greatly lost, so that the brewed coffee broth loses its proper smoothness and aroma, which is a pity. On the contrary, the brewing method of Fig. 3 (i.e., using the brewing filter 80A having a through hole or mesh 82 to brew coffee) does not filter out the oil and aroma in the coffee broth. However, since the pore size of the upper through hole or the mesh 82 cannot completely block the passage of water-insoluble precipitated particles and impurities in the soup, the brewed coffee broth is rich in precipitated particles and impurities, and The taste is rough, bitter and disappointing.
有鑑於此，發明人乃思及，如何設計出一種嶄新且能有效濾除沖泡物中不溶於水的沉澱微粒及雜質之沖泡過濾器，以提供使用者更為良好的沖泡咖啡經驗，即成為本發明在此亟欲解決的重要課題。 In view of this, the inventor thought about how to design a new brewing filter that can effectively filter out water-insoluble precipitated particles and impurities in the brewing to provide a better experience for brewing coffee. That is, the invention is an important issue to be solved here.
有鑑於前述傳統咖啡沖泡過濾器在使用上存在的諸多缺失及問題，發明人憑藉著多年來專業從事各式容器及沖泡過濾器之研發及製作經驗，經過不斷地研究與測試後，終於設計出本發明之一種能有效濾除沖泡物中不溶於水的微粒之沖泡過濾器，期能有效一舉改善前述習知技術的各項缺失及問題，進而能大幅提昇該沖泡過濾器在執行沖泡及過濾咖啡的效能、口感及風味。 In view of the many shortcomings and problems in the use of the aforementioned conventional coffee brewing filters, the inventors have been researching and developing various types of containers and brewing filters for many years, and after continuous research and testing, finally The brewing filter of the present invention capable of effectively filtering out the water-insoluble particles in the infusion is designed to effectively improve the defects and problems of the prior art, thereby greatly improving the brewing filter. The performance, taste and flavor of brewing and filtering coffee are performed.
本發明之一目的，係提供一種能有效濾除沖泡物中不溶於水的微粒之沖泡過濾器，該沖泡過濾器包括一支撐環、一濾器及一漏水部，其中，該支撐環係由一不會鏽蝕的金屬板材經沖壓成型製成，其中央形成有一盛裝開口，其內緣係朝下延伸形成一濾器銜接部；該濾器係由該金屬板材經沖壓成型，且經彎折成漏斗狀造形後，令其對應側邊焊接成一體而製成其頂緣及底緣分別形成有一濾器銜接口及一漏水口，該濾器銜接口之構形係與該濾器銜接部之構形相匹配，令該濾器銜接口能被焊接至該濾器銜接部，而使該濾器與該支撐環能銜接成為一體，且該濾器上開設有複數個第一貫穿孔及複數個沉澱槽，該等第一貫穿孔係貫穿該濾器之相對兩側面，該等沉澱槽則係均勻地凹設在該濾器之內側面，且各該沉澱槽係分佈在二相鄰的該等第一貫穿孔之間；該漏水部係由該金屬板材經沖壓成型製成，其上形成有複數個第二貫穿孔，該漏水部之構形係與該漏水口之構形相匹配，令該漏水部能被焊接至該漏水口，而使該漏水部與該濾器能接合成為一體，且在該漏水部與該盛裝開口間形成一沖泡空間，供盛裝一待沖泡物粉末(如：咖啡粉、綠茶粉、杏仁粉...等)。 An object of the present invention is to provide a brewing filter capable of effectively filtering out water-insoluble particles in a brewing, the brewing filter comprising a support ring, a filter and a water leakage portion, wherein the support ring The utility model is formed by stamping and forming a metal plate which is not corroded, and has a receiving opening at the center thereof, and an inner edge thereof extends downward to form a filter connecting portion; the filter is stamped and bent by the metal plate. After forming a funnel shape, the corresponding side edges are welded into one body, and the top edge and the bottom edge are respectively formed with a filter interface and a water leakage port, and the configuration of the filter interface is formed with the configuration of the filter connection portion. Matching, the filter interface can be welded to the filter joint, so that the filter and the support ring can be integrated into one body, and the filter is provided with a plurality of first through holes and a plurality of sedimentation grooves, a continuous perforation system runs through the opposite sides of the filter, the precipitation grooves are uniformly recessed on the inner side of the filter, and each of the sedimentation grooves is distributed between the two adjacent first through holes; The leaking part The metal plate material is formed by press forming, and a plurality of second through holes are formed thereon, and the configuration of the water leakage portion is matched with the configuration of the water leakage port, so that the water leakage portion can be welded to the water leakage port, and The water leakage portion and the filter can be integrally joined, and a brewing space is formed between the water leakage portion and the loading opening for containing a powder to be brewed (eg, coffee powder, green tea powder, almond powder... Wait).
據此，使用者利用該沖泡過濾器沖泡咖啡時，即能藉由該支 撐環，將該沖泡過濾器穩固地支撐且架設在一容器(如：咖啡杯、咖啡壺等)的開口(如：杯口或壺口)頂緣，並使該沖泡濾器能伸入至該容器內，嗣，使用者僅需將待沖泡物粉末(如：咖啡粉、綠茶粉、杏仁粉...等)通過該盛裝開口，填裝至該沖泡空間內，再於該沖泡空間內添加熱水，俟熱水將該待沖泡物粉末沖開，且均勻地混合成一湯汁後，均勻混合的該湯汁，即會分別通過該等第一貫穿孔或該等第二貫穿孔，流入至該容器內，供使用者飲用；反之，該湯汁中不溶於水的沉澱微粒或雜質，則會在沖泡的靜置過程中，因重力作用，自然且逐漸地沉澱至各該沉澱槽中，而不會隨著該湯汁通過該等第一貫穿孔或該等第二貫穿孔，流入至該容器內，以確保該容器內所充泡出的該湯汁完全無不溶解於水的沉澱微粒或雜質，不僅能確保該沖泡物具有最真實且最佳的味道，尚能確保其具有最佳的細緻口感。 According to this, when the user brews the coffee by using the brewing filter, the user can a brace, which is stably supported and mounted on the top edge of an opening (eg, a cup or a mouth) of a container (eg, a coffee cup, a coffee pot, etc.), and allows the brew filter to extend Into the container, the user only needs to fill the powder to be brewed (eg, coffee powder, green tea powder, almond powder, etc.) into the brewing space through the filling opening, and then Adding hot water to the brewing space, the hot water is used to wash the powder to be brewed, and after uniformly mixing into a soup, the uniformly mixed soup passes through the first through holes or the like respectively. a second through hole that flows into the container for drinking by the user; conversely, the precipitated particles or impurities that are insoluble in water in the soup are naturally and gradually due to gravity during the rest of the brewing process. Precipitating into each of the precipitation tanks without flowing through the first through holes or the second through holes into the container to ensure the soup filled in the container It is completely free of precipitated particles or impurities dissolved in water, which not only ensures that the brewing material has the most authentic and optimal Channel, can still ensure that it has the best fine taste.
為便 貴審查委員能對本發明之結構特徵、作動方式及技術訴求有進一步的認識與理解，茲舉實施例配合圖式，詳細說明如下： In order to have a better understanding and understanding of the structural features, actuation methods and technical appeals of the present invention, the embodiments are described in detail with reference to the following figures:
50‧‧‧掛耳式咖啡包 50‧‧‧Over the ear coffee bag
51‧‧‧濾袋 51‧‧‧ filter bags
60‧‧‧馬克杯或咖啡壺 60‧‧‧ mug or coffee pot
61‧‧‧杯口或壺口邊緣 61‧‧‧The mouth of the cup or the edge of the mouth
70‧‧‧咖啡過濾紙 70‧‧‧Coffee filter paper
72‧‧‧咖啡粉末 72‧‧‧coffee powder
80、80A‧‧‧沖泡過濾器 80, 80A‧‧‧ brewing filter
81‧‧‧沖泡空間 81‧‧‧ brewing space
82‧‧‧貫穿孔或網孔 82‧‧‧through holes or meshes
90‧‧‧熱水 90‧‧‧ hot water
M‧‧‧金屬材質 M‧‧‧Metal material
P‧‧‧塑化材質 P‧‧‧plastic material
10‧‧‧支撐環 10‧‧‧Support ring
100‧‧‧盛裝開口 100‧‧‧French opening
11‧‧‧水平支撐肩部 11‧‧‧ horizontal support shoulder
12‧‧‧濾器銜接部 12‧‧‧Filter connection
13‧‧‧抓持部 13‧‧‧ gripping department
20‧‧‧濾器 20‧‧‧ filter
201、202‧‧‧對應側邊 201, 202‧‧‧ corresponding side
205‧‧‧沖泡空間 205‧‧‧ brewing space
21‧‧‧濾器銜接口 21‧‧‧Filter interface
22‧‧‧漏水口 22‧‧‧ leaking mouth
23‧‧‧第一貫穿孔 23‧‧‧First through hole
24‧‧‧沉澱槽 24‧‧‧Sedimentation tank
30‧‧‧漏水部 30‧‧‧ leaking department
300‧‧‧第二貫穿孔 300‧‧‧second through hole
θ1‧‧‧盛裝傾斜角 11‧‧‧dressing angle
θ2‧‧‧漏斗傾斜角 θ2‧‧‧Funnel tilt angle
52‧‧‧待沖泡物粉末 52‧‧‧Powder powder
60‧‧‧容器 60‧‧‧ container
61‧‧‧開口頂緣 61‧‧‧Open top edge
600‧‧‧盛裝空間 600‧‧‧Garden space
第1圖係習知掛耳式咖啡包沖泡咖啡之示意圖；第2圖係習知咖啡過濾紙搭配沖泡過濾器以沖泡咖啡之示意圖；第3圖係習知之沖泡過濾器之另一結構示意圖；第4圖係本發明之沖泡過濾器的結構示意圖；第5圖係本發明之濾器的第一實施例之剖面示意圖；第6圖係本發明之濾器的第二實施例之剖面示意圖；及第7圖係以第4圖所示本發明之沖泡過濾器，沖泡咖啡之剖面示意圖。 Figure 1 is a schematic diagram of a conventional hanging ear coffee bag brewing coffee; Figure 2 is a schematic view of a conventional coffee filter paper with a brewing filter for brewing coffee; Figure 3 is a conventional brewing filter. Figure 4 is a schematic view showing the structure of the brewing filter of the present invention; Figure 5 is a schematic sectional view showing the first embodiment of the filter of the present invention; and Figure 6 is a second embodiment of the filter of the present invention. A cross-sectional view; and Fig. 7 is a schematic cross-sectional view of the brewing filter of the present invention shown in Fig. 4.
本發明係一種能有效濾除沖泡物中不溶於水的微粒之沖泡過濾器，請參閱第4圖所示本發明之一較佳實施例，在該較佳實施例中，該沖泡過濾器包括一支撐環10、一濾器20及一漏水部30，其中，該支撐環10係由不會鏽蝕的金屬板材(如：不鏽鋼或鋁合金板材...等)經沖壓成型製成，該支撐環10之中央形成有一盛裝開口100，該支撐環10之外緣係朝徑向向外水平延伸形成一水平支撐肩部11，該支撐環10之內緣則係朝內且向下延伸，在該水平支撐肩部11與該盛裝開口100間形成一濾器銜接部12，該濾器銜接部12係與該水平支撐肩部11保持一盛裝傾斜角θ1。 The present invention is a brewing filter capable of effectively filtering out water-insoluble particles in a brewed material. Referring to a preferred embodiment of the present invention shown in Fig. 4, in the preferred embodiment, the brewing is carried out. The filter comprises a support ring 10, a filter 20 and a water leakage portion 30, wherein the support ring 10 is formed by stamping a metal plate (such as stainless steel or aluminum alloy plate, etc.) which is not corroded. The center of the support ring 10 is formed with a receiving opening 100. The outer edge of the support ring 10 extends horizontally outward in a radial direction to form a horizontal supporting shoulder 11 . The inner edge of the supporting ring 10 extends inward and downward. A filter engagement portion 12 is formed between the horizontal support shoulder 11 and the receiving opening 100, and the filter engagement portion 12 is maintained at an inclination angle θ1 with the horizontal support shoulder portion 11.
承上，復請參閱第4圖及第5圖所示，該濾器20亦係由不會鏽蝕的金屬板材經沖壓成型製成，且經彎折成漏斗狀造形後，令其對應側邊201、202被焊接成一體，而在該濾器20之頂緣及底緣分別形成一濾器銜接口21及一漏水口22，該濾器銜接口21之構形係與該濾器銜接部12之構形相匹配，令該濾器銜接口21能被焊接至該濾器銜接部12，而使該濾器20與該支撐環10能相互銜接成為一體，該濾器20之漏斗傾斜角θ2係等於該盛裝傾斜角θ1，該濾器20上開設有複數個第一貫穿孔23及複數個沉澱槽24(如第5~6圖所示)，該等第一貫穿孔23係貫穿該濾器20之相對兩側面，該等沉澱槽24則係均勻地凹設在該濾器20之內側面，且各該沉澱槽24係分佈在二相鄰的該等第一貫穿孔23之間。 As shown in Fig. 4 and Fig. 5, the filter 20 is also formed by stamping and forming a metal plate which is not corroded, and is bent into a funnel shape to make the corresponding side 201 202 is welded into one body, and a filter interface 21 and a water leakage port 22 are respectively formed at the top edge and the bottom edge of the filter 20, and the configuration of the filter interface 21 matches the configuration of the filter engagement portion 12. The filter adapter interface 21 can be welded to the filter adapter portion 12 such that the filter 20 and the support ring 10 can be coupled to each other. The funnel inclination angle θ2 of the filter 20 is equal to the storage inclination angle θ1. The filter 20 is provided with a plurality of first through holes 23 and a plurality of precipitation grooves 24 (as shown in FIGS. 5-6). The first through holes 23 extend through opposite sides of the filter 20, and the precipitation grooves are formed. 24 is evenly recessed on the inner side of the filter 20, and each of the sedimentation grooves 24 is distributed between the two adjacent first through holes 23.
復請參閱第4圖所示，該漏水部30亦係由不會鏽蝕的金屬板材經沖壓成型製成，其上形成有複數個第二貫穿孔300，該漏水部30之構形係與該漏水口22之構形相匹配，令該漏水部30能被焊接至該漏水口22，而 使該漏水部30與該濾器20能相互接合成為一體，且在該漏水部30與該盛裝開口100間形成一沖泡空間205，供填裝一待沖泡物粉末(如：咖啡粉、綠茶粉、杏仁粉...等)。 Referring to FIG. 4, the water leakage portion 30 is also formed by stamping and forming a metal plate which is not corroded, and a plurality of second through holes 300 are formed thereon, and the configuration of the water leakage portion 30 is The configuration of the water leakage port 22 is matched so that the water leakage portion 30 can be welded to the water leakage port 22, and The water leakage portion 30 and the filter 20 can be integrally joined to each other, and a brewing space 205 is formed between the water leakage portion 30 and the containing opening 100 for filling a powder to be brewed (eg, coffee powder, green tea). Powder, almond powder, etc.).
如此，請參閱第4~7圖所示，該沖泡過濾器即能藉由該支撐環10，被穩固地支撐且架設在一容器60(如：咖啡杯、茶杯、點心碗...等)的開口頂緣61，並使該濾器20能伸入至該容器60之盛裝空間600內，嗣，使用者僅需將待沖泡物粉末52(如：咖啡粉、綠茶粉、杏仁粉...等)填裝至該濾器20之該沖泡空間205內，再於該沖泡空間205內添加液體(如：熱水)，俟液體(如：熱水)將該待沖泡物粉末52沖開，且均勻地混合成湯汁後，均勻混合的湯汁，即會分別通過該等第一貫穿孔23或該等第二貫穿孔300，流入至該容器60之盛裝空間600內，供使用者飲用，該湯汁中不溶於水的微粒，則會在沖泡的靜置過程中，因重力作用，自然地沉澱至各該沉澱槽24中，而不會隨著湯汁通過該等第一貫穿孔23或該等第二貫穿孔300，流入至該容器60之盛裝空間600內，以確保該容器60之盛裝空間600內的該湯汁僅有極少量或完全無不溶解於水的微粒。 Thus, as shown in Figures 4-7, the brewing filter can be stably supported and erected in a container 60 (e.g., coffee cup, teacup, snack bowl, etc.) by the support ring 10. The opening top edge 61 allows the filter 20 to extend into the receiving space 600 of the container 60. The user only needs to powder 52 (e.g., coffee powder, green tea powder, almond powder). . . . etc.) is filled into the brewing space 205 of the filter 20, and then a liquid (such as: hot water) is added to the brewing space 205, and the liquid to be brewed is filled with a liquid (such as hot water). After the 52 is opened and evenly mixed into the broth, the uniformly mixed broth flows into the accommodating space 600 of the container 60 through the first through holes 23 or the second through holes 300, respectively. For the user to drink, the water-insoluble particles in the soup will naturally precipitate into the sedimentation tanks 24 due to gravity during the rest of the brewing, without passing the soup. Waiting for the first through hole 23 or the second through holes 300 to flow into the containing space 600 of the container 60 to ensure the inside of the containing space 600 of the container 60 Juice, completely or only a very small amount of particles are all dissolved in water.
惟，在此必需特別聲明者，乃本發明之該支撐環10、該濾器20及該漏水部30，並不侷限於係由不會鏽蝕的金屬板材(如：不鏽鋼或鋁合金板材...等)經沖壓成型製成，亦能視實際之需要，由耐高溫之塑化材料，經射出成型一體製成，或該濾器20及該漏水部30係由不會鏽蝕的金屬板材經沖壓成型製成，再利用耐高溫之塑化材料，透過射出成型製程，將二者結合成一體製成，總之，無論本發明中該沖泡過濾器上之該支撐環10、該濾器20及該漏水部30等元件之材質、構形及其製法為何？只要該沖泡過濾 器之該濾器20中形成有一沖泡空間205，供填裝該待沖泡物粉末(如：咖啡粉、綠茶粉、杏仁粉...等)，且該濾器20上開設有複數個該等第一貫穿孔23及該等沉澱槽24，其中該等第一貫穿孔23係貫穿該濾器20之相對兩側面，供沖泡形成的湯汁流通，該等沉澱槽24則係均勻地凹設在該濾器20之內側面，且各該沉澱槽24係分佈在二相鄰的該等第一貫穿孔23之間，以使該湯汁中不溶於水的微粒或雜質，能在沖泡的靜置過程中，因重力作用，自然地沉澱至其中，而不會隨著湯汁通過該等第一貫穿孔23，均是本發明在此所稱之「沖泡過濾器」。 However, it is necessary to specifically declare that the support ring 10, the filter 20 and the water leakage portion 30 of the present invention are not limited to metal sheets which are not corroded (for example, stainless steel or aluminum alloy sheets... And the like, which can be formed by stamping, can also be made by high-temperature-resistant plasticized material by injection molding, or the filter 20 and the water leakage part 30 are stamped and formed by a metal plate which is not corroded. Forming, reusing the high temperature resistant plasticized material, and integrating the two together through an injection molding process. In short, regardless of the support ring 10, the filter 20 and the water leakage on the brewing filter of the present invention What is the material, configuration and manufacturing method of the components such as the Ministry of 30? As long as the brewing filter A brewing space 205 is formed in the filter 20 for filling the powder to be brewed (e.g., coffee powder, green tea powder, almond powder, etc.), and the filter 20 is provided with a plurality of such The first through hole 23 and the sedimentation grooves 24, wherein the first through holes 23 penetrate through opposite sides of the filter 20, and the soup formed by brewing flows, and the sedimentation grooves 24 are uniformly recessed. On the inner side of the filter 20, and each of the precipitation tanks 24 is distributed between the two adjacent first through holes 23, so that the water-insoluble particles or impurities in the soup can be brewed. During the standing process, it is naturally precipitated by gravity, and does not pass through the first through holes 23, and is referred to herein as a "bubble filter".
復請參閱第4圖及第5圖所示，在本發明之較佳實施例中，該沖泡過濾器上之該等第一貫穿孔23係沿圓周向間隔地佈設在該濾器20上，該等沉澱槽24亦係沿圓周向間隔地佈設在該濾器20上，且各該沉澱槽24係沿著該漏斗傾斜角θ2排列在二相鄰的該等第一貫穿孔23之間。 Referring to FIG. 4 and FIG. 5, in the preferred embodiment of the present invention, the first through holes 23 of the brewing filter are circumferentially spaced apart on the filter 20, The sedimentation tanks 24 are also circumferentially spaced apart from each other on the filter 20, and each of the sedimentation tanks 24 is arranged between the two adjacent first through holes 23 along the funnel inclination angle θ2.
復請參閱第4圖及第5圖所示，在本發明之另一較佳實施例中，該沖泡過濾器上之各該第一貫穿孔23之孔徑係小於各該第二貫穿孔300之孔徑，以使沖泡的湯汁流經各該第一貫穿孔23之流速小於流經各該第二貫穿孔300之流速，進而使該湯汁中不溶於水的微粒，更容易因重力作用，而在沖泡過程中，自然且逐漸地沉澱至各該沉澱槽24中，而不會隨著湯汁通過該等第一貫穿孔23，濾滴至該容器60內，以確保通過該等第一貫穿孔23濾滴至該容器60內的湯汁僅有極少量或完全無不溶解於水的沉澱微粒或雜質，使得該湯汁具有該沖泡物最真實且最原始的味道。 Referring to FIG. 4 and FIG. 5, in another preferred embodiment of the present invention, the aperture of each of the first through holes 23 on the brewing filter is smaller than each of the second through holes 300. The pore size is such that the flow rate of the brewed broth flowing through each of the first through holes 23 is smaller than the flow rate flowing through each of the second through holes 300, thereby making the water-insoluble particles in the soup more susceptible to gravity And during the brewing process, naturally and gradually precipitated into each of the sedimentation tanks 24 without passing the soup through the first through holes 23, and filtering into the container 60 to ensure passage of the The broth that is first filtered through the first through-hole 23 into the container 60 has only a very small amount or completely no precipitated particles or impurities that are insoluble in water, so that the soup has the most authentic and original taste of the brew.
復請參閱第4圖及第6圖所示，在本發明之又一較佳實施例中，該沖泡過濾器上各該沉澱槽24之深度係沿著該漏斗傾斜角θ2由上而下 遞增，以在沖泡過程中，能增加湯汁沉澱至各該沉澱槽24中的靜置空間，以使得其中不溶於水的微粒，更容易因重力作用，在沖泡過程中，自然且逐漸地沉澱至各該沉澱槽24中，而不會隨著湯汁通過該等第一貫穿孔23，流入至該容器60內，以確保通過該等第一貫穿孔23濾滴至該容器60內的湯汁僅有極少量或完全無不溶解於水的沉澱微粒或雜質，以確保該湯汁具有最佳的細緻口感。 Referring to FIG. 4 and FIG. 6, in another preferred embodiment of the present invention, the depth of each of the precipitation tanks 24 on the brewing filter is from top to bottom along the funnel inclination angle θ2. Increasing, in the process of brewing, can increase the precipitation of the soup into the rest space in each of the sedimentation tanks 24, so that the water-insoluble particles are more likely to be gravity-induced, naturally and gradually during the brewing process. Precipitating into each of the precipitation tanks 24 without flowing through the first through holes 23 into the container 60 to ensure filtration through the first through holes 23 into the container 60 The broth has only a very small amount or completely no precipitated particles or impurities dissolved in water to ensure that the soup has the best fine mouthfeel.
復請參閱第4圖所示，在本發明之前述實施例中，為令使用者易於操作該沖泡過濾器，該支撐環10之外緣沿徑向尚凸設有一抓持部13，以方便使用者以手指抓取該沖泡過濾器，執行沖泡工作(如：將該沖泡過濾器架設至在該容器60的開口頂緣61、將該待沖泡物粉末52填裝至該濾器20之該沖泡空間205內及在完成沖泡後，將該沖泡過濾器自該容器60的開口頂緣61移開等)。 As shown in FIG. 4, in the foregoing embodiment of the present invention, in order to make the brewing filter easy for the user, the outer edge of the support ring 10 is convexly disposed with a grip portion 13 in the radial direction. It is convenient for the user to grasp the brewing filter with a finger, and perform a brewing operation (for example, the brewing filter is erected to the top edge 61 of the container 60, and the powder to be infused 52 is filled to the In the brewing space 205 of the filter 20 and after the brewing is completed, the brewing filter is removed from the open top edge 61 of the container 60, etc.).
發明人為了確認本發明之該沖泡過濾器濾除該待沖泡物粉末中不溶於水的微粒之效果，特別針對市售之具有雙層濾網之永久式沖泡過濾器(Driver)、具有單層濾網之永久式沖泡過濾器(Kinto)及本發明之該沖泡過濾器(XueXue)等三款，以相同的阿拉比卡咖啡豆，經電動磨豆機以刻度3之研磨規格，研磨成粉末後，分別取20公克，填裝入各該沖泡過濾器中，嗣，再於各該沖泡過濾器中注入攝氏75度的熱水300豪升(ml)，進行咖啡沖泡測試及比較，茲謹詳列其個各測試項目的結果如下表所示：
據上實測之數據，清楚顯示在相同的測試條件下，使用本發明之該沖泡過濾器(XueXue)沖泡咖啡時，復請參閱第4~7圖，由於咖啡湯汁中不溶於水的微粒或雜質，會在沖泡的靜置過程中，因重力作用，自然且逐漸地沉澱至各該沉澱槽24中，而不會隨著咖啡湯汁通過該等第一貫穿孔23或該等第二貫穿孔300，濾滴至該容器60內，故，在幾乎相同的沖泡時間，本發明之該沖泡過濾器(XueXue)確實較其它市售的永久式沖泡過濾器(Driver或Kinto)更能濾除咖啡湯汁內大部份不溶解於水的微粒或雜質，以確保該容器60內所濾滴出來的咖啡湯汁不僅具有咖啡最真實且最原始的風味，尚能因無微粒或雜質，而確保其具有最佳的細緻口感。 According to the measured data, it is clearly shown that under the same test conditions, when brewing coffee using the brewing filter (XueXue) of the present invention, please refer to Figures 4-7, because the coffee broth is insoluble in water. The particles or impurities will naturally and gradually precipitate into the sedimentation tanks 24 due to gravity during the rest of the brewing, without passing the coffee broth through the first through holes 23 or the like. The second through hole 300 is filtered into the container 60. Therefore, the bubble filter (XueXue) of the present invention is indeed more than other commercially available permanent brewing filters (Driver or the like at almost the same brewing time). Kinto) can filter out most of the particles or impurities in the coffee broth that are not dissolved in water, so as to ensure that the coffee broth from the filter in the container 60 not only has the most authentic and original flavor of the coffee, but also No particles or impurities, and ensure that it has the best fine mouthfeel.
按，以上所述，僅為本發明之若干較佳實施例，惟，本發明之技術特徵並不侷限於此，凡相關技術領域之人士，在參閱本發明之技術內容後，可輕易思及之變化，均應不脫離本發明之保護範疇。 The above description is only a few preferred embodiments of the present invention, but the technical features of the present invention are not limited thereto, and those skilled in the relevant art can easily consider after referring to the technical content of the present invention. Changes should be made without departing from the scope of protection of the invention.
Claims (6)
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| TW106132653A TWI629962B (en) | 2017-09-22 | 2017-09-22 | Brewing filter capable of effectively filtering out water-insoluble particles in the brewing |
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| TW106132653A TWI629962B (en) | 2017-09-22 | 2017-09-22 | Brewing filter capable of effectively filtering out water-insoluble particles in the brewing |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026891A (en) * | 2008-03-10 | 2011-04-20 | 绿山咖啡烘培公司 | Beverage cartridge |
| US20130122167A1 (en) * | 2010-09-02 | 2013-05-16 | Keurig, Incorporated | Beverage cartridge |
| TWM481688U (en) * | 2014-03-13 | 2014-07-11 | Junior Houseware Trading Co Ltd | Improved structure of coffee filter basket |
| TWM543652U (en) * | 2016-12-02 | 2017-06-21 | guo-ping Xiao | Filter coffee filter |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026891A (en) * | 2008-03-10 | 2011-04-20 | 绿山咖啡烘培公司 | Beverage cartridge |
| US20130122167A1 (en) * | 2010-09-02 | 2013-05-16 | Keurig, Incorporated | Beverage cartridge |
| TWM481688U (en) * | 2014-03-13 | 2014-07-11 | Junior Houseware Trading Co Ltd | Improved structure of coffee filter basket |
| TWM543652U (en) * | 2016-12-02 | 2017-06-21 | guo-ping Xiao | Filter coffee filter |
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