WO2020232923A1 - 一种利用纳米气泡萃取固体內成分的设备和方法 - Google Patents

一种利用纳米气泡萃取固体內成分的设备和方法 Download PDF

Info

Publication number
WO2020232923A1
WO2020232923A1 PCT/CN2019/106114 CN2019106114W WO2020232923A1 WO 2020232923 A1 WO2020232923 A1 WO 2020232923A1 CN 2019106114 W CN2019106114 W CN 2019106114W WO 2020232923 A1 WO2020232923 A1 WO 2020232923A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
nanobubbles
solid
reaction vessel
extracted
Prior art date
Application number
PCT/CN2019/106114
Other languages
English (en)
French (fr)
Inventor
雷威恒
翁马可
黄国伟
何嘉仪
潘心杏
Original Assignee
雪华铃(亚洲)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 雪华铃(亚洲)有限公司 filed Critical 雪华铃(亚洲)有限公司
Priority to EP19929254.1A priority Critical patent/EP3970574A4/de
Priority to US16/874,195 priority patent/US11590461B2/en
Publication of WO2020232923A1 publication Critical patent/WO2020232923A1/zh

Links

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
    • A47J31/00—Apparatus for making beverages
    • 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
    • A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • 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

Definitions

  • the invention relates to the field of extracting solid internal components, in particular to a device and method for extracting solid internal components by using nano bubbles.
  • the embodiments of the present invention provide an apparatus and method for extracting solid internal components by using nanobubbles to solve the problem of insufficient extraction of solid internal components in existing extraction methods.
  • a device for extracting the internal components of a solid by using nanobubbles which includes a reaction vessel for containing the solid to be extracted, a nanobubble generating device for generating a liquid containing nanobubbles, and an energy generator.
  • the liquid containing nanobubbles Used for mixing with the solid to be extracted, the energy generator is used for emitting energy into the reaction vessel to burst the nanobubbles.
  • the equipment wherein, it further comprises a conveying device for conveying the liquid containing nanobubbles into the reaction vessel to mix with the solid to be extracted, and the nanobubble generating device includes a fluid inlet pipe and a fluid outlet pipe.
  • the outlet pipe is connected to the delivery device.
  • the device further includes a liquid storage container connected to the fluid inlet pipe.
  • the delivery device includes a liquid pump and a pipe, and the liquid pump is connected to the reaction vessel through the pipe.
  • the device wherein, further includes a heater, and the heater is arranged on the liquid storage container, between the liquid pump and the reaction container, or any position below the reaction container.
  • the energy generator is a sound wave generator or an ultrasonic generator.
  • the energy generator includes a launching head arranged above the reaction container, and a first on-off valve for controlling the output state of the solution is arranged on the reaction container.
  • the bottom of the reaction vessel is further provided with a first knife head for puncture, and the first knife head is linked with the first switch valve.
  • the solid is coffee powder or vegetable powder
  • the liquid is water
  • a method for extracting internal components of a solid by using nano bubbles which includes the following steps:
  • the energy generator emits energy into the reaction vessel to burst the nanobubbles.
  • the technical solution provided by the present invention uses a nanobubble generator to increase the content of nanobubbles in the liquid, transports the liquid containing nanobubbles to the reaction vessel, mixes with the solid powder, and starts the energy generator to act on the mixed liquid.
  • the nano-bubbles are exploded, enhancing the extraction effect of the solid content in the liquid.
  • Fig. 1 is a cross-sectional view of a device for extracting solid content by using nanobubbles in an embodiment of the present invention.
  • Fig. 2 is a perspective view of a device for extracting solid content by using nano bubbles in an embodiment of the present invention.
  • Figure 3 is a front view of the reaction vessel in the embodiment of the present invention.
  • Figure 4 is a schematic diagram of a nanobubble generating device in an embodiment of the present invention.
  • Fig. 5 is an effect diagram of nanobubbles generated by a nanobubble generating device at different temperatures in an embodiment of the present invention.
  • Figure 6 is a comparison diagram of the effect of the cold brewing method at room temperature and the coffee extracted by the device of the present invention on the level of antioxidants;
  • FIG. 7 is a comparison diagram of the effect of the cold brewing method at lower than ambient temperature and the coffee extracted by the device of the present invention on the level of antioxidants;
  • Figure 8 is a comparison diagram of the effect of the cold brewing method at room temperature and the coffee extracted by the device of the present invention on the sugar content level of coffee ingredients;
  • Figure 9 is a comparison diagram of the effect of the cold brewing method at lower than ambient temperature and the coffee extracted by the device of the present invention on the sugar content of coffee ingredients;
  • FIG. 10 is a comparison diagram of the effect of the cold brewing method at room temperature and the coffee extracted by the device of the present invention on the polyphenol component of the coffee component;
  • Fig. 11 is a comparison diagram of the effects of the cold brewing method at lower than ambient temperature and the coffee extracted by the device of the present invention on the polyphenols of coffee components.
  • a device for extracting solid content using nanobubbles includes a nanobubble generating device 3, a reaction vessel 2, an energy generator (not shown in the figure), wherein the nanobubble generating device 3 and the reaction vessel 2 Set on the frame, the energy generator includes a probe 11 that is set above the reaction vessel 2 to emit energy into the reaction vessel 2 to burst the nanobubbles.
  • the solid is a solid powder, including coffee powder, Chinese, Western and Japanese tea powder, and herbal tea.
  • the energy generator includes any one of a sound wave generator, an ultrasonic generator or a laser generator.
  • the nano bubble generating device may adopt the following structure:
  • the nanobubble generating device includes a gas pump 33, a fluid circulation pump 35, a gas delivery component 34, a rough component 36, a fluid inlet pipe 31 and a fluid outlet pipe 32.
  • the gas delivery component 34 is configured to contain micropores or micro slits
  • the rough component 36 contains micropores or micro slits for dispersing bubbles in the fluid.
  • the fluid circulation pump 35 When the fluid passes through the gas delivery assembly 34, the fluid circulation pump 35 generates a high-speed fluid flow, and the speed of the fluid increases suddenly to reduce the pressure on the surface of the gas delivery assembly 34 near the micropores or micro slits.
  • the bubbles on the surface of the holes or micro slits are subjected to strong separation force, and microbubbles and even nanobubbles are generated.
  • the generated microbubbles and nanobubbles are sucked into the fluid circulation pump 35 and forced to be dispersed on the rough component 36 to produce More uniform and stable nano bubbles.
  • nanobubbles of different concentrations and diameters can be generated.
  • the gas delivery pipe of the air pump 33 is provided with a pre-filter, the pre-filter is set to have a diameter of 0.4 microns, and the fluid flow rate of the fluid circulation pump 35 is at least 1800 L/H.
  • the gas delivery component 34 includes at least one micropore, and the diameter of the micropore is set to be 30 to 40 microns.
  • the roughness component 36 has an average surface roughness of 5 ⁇ m to 50 ⁇ m.
  • the diameter of the nanobubbles that can be generated by the nanobubble generating device with this structure is at least less than 300nm, and the concentration of the nanobubbles in the liquid is at least 1 ⁇ 10 7 units/L.
  • the nanobubble generating device 3 can also use the system for generating oxidized bubbles in the fluid disclosed in the patent application number 2017101567342. Of course, other systems that can generate nanobubbles on the market can also be used. The present invention does not do this. The limitation is as long as the nanobubbles can be generated in the liquid (for example: water) and the liquid can flow out.
  • the device further includes a liquid storage container 4, which is arranged above the nanobubble generating device and communicates with the fluid inlet pipe 31 for containing liquid, such as water.
  • the reaction vessel 2 may be arranged below the fluid outlet pipe 32 so as to contain the liquid discharged from the outlet pipe.
  • the reaction vessel 2 can also be arranged above the nanobubble generating device 3, and pumped to the reaction vessel by a liquid pump, so that after the solid is fully extracted, the user can take the liquid through a container such as a cup.
  • the present invention uses nanobubbles to extract solid components with a delivery device (not shown in the figure), and the fluid outlet pipe is connected to the delivery device so that the nanobubble-containing liquid discharged from the fluid outlet pipe Is transported to the reaction vessel and mixed with the solid to be extracted.
  • the transport device includes a liquid pump and a pipe. One end of the liquid pump is connected to the liquid outlet pipe 32, and the other end is connected to the pipe. The liquid reacted by the nanobubble generating device 3 is pumped to the reaction vessel 2.
  • the present invention uses nano-bubbles to extract solid content and a heater is also provided.
  • the heater can be set at any position in the fluid flow process, for example, set on the liquid storage container to heat the liquid storage.
  • the liquid in the container is either arranged below the reaction container and at the lower end of the extracted liquid outlet to heat the extracted liquid, or arranged between the reaction container and the liquid pump, Used to heat liquids containing nanobubbles.
  • the pipe of the delivery device includes a first pipe and a second pipe.
  • the liquid pump is connected to the input end 52 of the heater 5 through the first pipe, and the output end 51 of the heater passes through the first pipe.
  • the second conduit is connected with the reaction vessel.
  • the reaction vessel 2 can be arranged in various ways.
  • the first one is set as an independent reaction vessel, the solid to be extracted and the liquid containing nanobubbles are directly reacted in the vessel, and an on-off valve 21 is set at the bottom.
  • an on-off valve 21 is set at the bottom.
  • a cover is also provided above the reaction container, and two through holes are provided on the cover: a first through hole and a second through hole, so that the probe 11 And the second conduit respectively pass through.
  • a reaction vessel is provided, and a first knife head is arranged at the bottom of the reaction vessel.
  • the first knife head is linked with the first on-off valve. When the first on-off valve is closed, the first knife head protrudes with a piercing function. When the first on-off valve is opened, the first cutter head retracts so that the liquid extracted in the reaction vessel can flow out.
  • a cover body is also arranged above the reaction vessel, and a second cutter head and a second switch valve are arranged on the cover body.
  • the second switch valve is connected to the second pipe and is used to control the flow rate of the liquid containing nanobubbles. Size, the second knife head is linked with the second switch valve. When the second switch valve is closed, the second knife head extends with a piercing function. When the second switch valve is opened, the second knife head Retraction allows the liquid containing nanobubbles to flow into the reaction vessel.
  • the second knife head on the lid pierces the coffee capsule Seal the mouth, and pierce the bottom of the coffee capsule through the first cutter head, and then control the second switch valve to open so that the liquid containing nanobubbles can be transported into the coffee capsule, and the coffee powder in the capsule is extracted and extracted
  • the first on-off valve can be controlled to open to discharge the extracted coffee solution.
  • the extracted solid is coffee powder
  • the liquid used is water
  • the energy generator used is an ultrasonic generator to illustrate the working process of the device for extracting the solid content of the present invention as follows: pre-add several coffee powders in the reaction vessel, A predetermined amount of water is transferred from the liquid storage container to the nanobubble generating device. After the nanobubble generating device acts for a certain period of time, water containing nanobubbles is generated, and the liquid is discharged through the liquid pump, and the liquid first passes through the heater. Then it is transported to the reaction vessel to extract the coffee powder in the liquid. At the same time, the ultrasonic generator is activated, and the probe emits energy to the coffee mixture. Under the action of the ultrasonic waves, the nanobubbles in the water will burst and accelerate The coffee powder is extracted in the liquid, and the extraction effect is enhanced.
  • the method for extracting the contents of a solid by using the equipment includes the following steps: generating a liquid containing nanobubbles through a nanobubble generating device; sending the liquid containing nanobubbles into a reaction vessel, and the reaction vessel During the mixing reaction, the energy generator emits energy into the reaction vessel to burst the nanobubbles.
  • the frequency provided by it is at least 20KHZ and the intensity is at least 30W/in 2 .
  • the liquid is water, which can be tap water, mineral water or distilled water at room temperature, or tap water, mineral water or distilled water below ambient temperature.
  • the above-mentioned water below ambient temperature can be frozen in the refrigerator to equal to or Obtained below 4 degrees Celsius.
  • the material of the liquid storage container, the gas delivery component, the rough component, and the reaction container is made of stainless steel, ceramic or any material that can contact with food.
  • the device works for 5 minutes at a normal temperature of 22.1 degrees Celsius, and produces 3.13 ⁇ 10 7 unit bubbles per liter of water.
  • the size of the bubbles is 187.5 nm.
  • 2.43 ⁇ 10 7 unit bubbles were generated per liter of water, and the size of the bubbles was 115.4 nm.
  • the level of antioxidants is different between the more traditional cold brewing method and the coffee extracted by this equipment: the traditional cold brewing method is used to add a certain weight of coffee powder to tap water After reacting for 1 minute, it was detected that the relative vitamin C scavenging level of free radicals in traditional cold brewed coffee liquid was 15 mg equivalent per gram of coffee; using the device of the present invention, the same weight of coffee powder was added to the produced nanobubbles In the water, react for 1 minute, and at the same time, start the ultrasonic generator. The ultrasonic generator vibrates for 20 seconds/minute. After the reaction, check the extracted coffee liquid. The level of vitamin C scavenging free radicals is 20 mg equivalent per gram of coffee.
  • the traditional cold brewing method is used to add a certain weight of coffee powder to After reacting for 2 minutes in tap water, it was detected that the relative vitamin C scavenging level of free radicals in the traditional cold brewed coffee liquid was 4 mg equivalent per gram of coffee; using the device of the present invention, the same weight of coffee powder was added to the produced nano-bubbles In the water, react for 2 minutes, and at the same time, start the ultrasonic generator. The ultrasonic generator vibrates for 20 seconds/minute. After the reaction, check that the free radical scavenging level of vitamin C in the extracted coffee liquid is 10 mg equivalent/g coffee .
  • the traditional cold brewing method is used to combine several weights of coffee Add the powder to tap water and react for 1 minute.
  • the sugar content level is 0.65.
  • the ultrasonic generator is activated, and the vibration time of the ultrasonic generator is 20 seconds/minute. After the reaction, check that the sugar content in the extracted coffee liquid is 0.8.
  • the traditional cold brewing method is used to add a certain weight of coffee powder to tap water, Reaction for 2 minutes, detecting that the sugar level in the traditional cold brewed coffee liquid is 0.25; using the device of the present invention, adding the same weight of coffee powder into the produced water containing nanobubbles, reacting for 2 minutes, and at the same time, start the ultrasonic generator The vibration time of the ultrasonic generator is 20 seconds/minute. After the reaction, check that the sugar content in the extracted coffee liquid is 0.55.
  • the traditional cold brewing method is used to add a certain weight of coffee powder In the tap water, react for 1 minute to detect the polyphenol content of 8mg tannin per gram of coffee in the traditional cold brewed coffee liquid; using the device of the present invention, add the same weight of coffee powder into the produced water containing nanobubbles, After reacting for 1 minute, start the ultrasonic generator, and the ultrasonic generator vibrates for 20 seconds/minute. After the reaction, check that the polyphenol component in the extracted coffee liquid is 10 mg tannic acid/g coffee.
  • the more traditional cold brewing method is different from the polyphenol composition of the coffee components extracted by this equipment: the traditional cold brewing method is used, a certain weight of coffee powder is added to tap water and reacted for 2 minutes , To detect the polyphenol content of 3.8mg tannic acid/g coffee in the traditional cold brewed coffee liquid; using the device of the present invention, add the same weight of coffee powder into the produced water containing nanobubbles and react for 2 minutes. At the same time, Start the ultrasonic generator and the vibration time of the ultrasonic generator is 20 seconds/minute. After the reaction, check that the polyphenol component in the extracted coffee liquid is 7 mg tannin/g coffee.
  • the present invention uses a nanobubble generator to increase the content of nanobubbles in the liquid, transports the liquid containing nanobubbles to the reaction vessel, mixes with the solid powder, and starts the energy generator to act on the mixed liquid. It makes the nanobubbles burst and enhances the extraction effect of the solid components in the liquid, which is beneficial to increase the sugar content, polyphenol antioxidants and other substances that enhance the taste of the beverages such as coffee, Chinese, Western and Japanese tea, herbal tea, etc. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Tea And Coffee (AREA)
  • Apparatus For Making Beverages (AREA)

Abstract

一种利用纳米气泡萃取固体內成分的设备和方法，包括用于盛装待萃取固体的反应容器（2），用于产生含纳米气泡液体的纳米气泡发生装置（3），以及能量发生器，含纳米气泡的液体用于与待萃取的固体混合，能量发生器用于向反应容器（2）中发射能量使纳米气泡爆破，增强固体在液体中被萃取的效果。

Description

[根据细则26改正17.10.2020]　一种利用纳米气泡萃取固体内成分的设备和方法 技术领域
[根据细则26改正17.10.2020]　
本发明涉及萃取固体内成分领域，具体涉及一种利用纳米气泡萃取固体内成分的设备和方法。
背景技术
对于萃取固体内成分的方法，包括萃取咖啡粉、中西日式茶粉、花草茶粉等调制饮品，市面上通常的做法是，将固体粉状物放入一个容器内，再倒入适量的水，进行手工搅拌或者通过机械装置进行搅拌，再浸泡一段时间(通常12-24小时)，使固体中的维他命C、多酚类抗氧化物质、咖啡因等成分进入到水中，完成萃取过程制成含有上述成分的饮品，但这种方法通常所萃取的成分不够，导致饮品的口感不佳。
因此，现有技术有待于进一步发展和进步。
发明内容
针对上述技术问题，本发明实施例提供了一种利用纳米气泡萃取固体内成分的设备和方法，以解决现有萃取方法中，对固体内成分的萃取度不够的问题。
本发明技术方案如下：
一种利用纳米气泡萃取固体内成分的设备，其中，包括用于盛装待萃取固体的反应容器，用于产生含纳米气泡液体的纳米气泡发生装置，以及能量发生器，所述含纳米气泡的液体用于与所述待萃取的固体混合，所述能量发生器用于向所述反应容器中发射能量使纳米气泡爆破。
所述的设备，其中，还包括用于将含纳米气泡的液体输送至反应容器中与所述待萃取的固体混合的输送装置，所述纳米气泡发生装置包括流体进口管和流体出口管，流体出口管与所述输送装置相连。
所述的设备，其中，还包括储液容器，所述储液容器与所述流体进口管相连。
所述的设备，其中，所述输送装置包括液体泵和导管，所述液体泵通过所述导管与反应容器相连接。
所述的设备，其中，还包括加热器，所述加热器设置在所述储液容器上、所述液体泵与所述反应容器之间、或者所述反应容器下方的任一位置。
所述的设备，其中，所述能量发生器为声波发生器或超声波发生器。
所述的设备，其中，所述能量发生器包括一发射头，设置在所述反应容器的上方，所述的反应容器上设置一用于控制溶液输出状态的第一开关阀。
所述的设备，其中，所述的反应容器底部还设置用于穿刺的第一刀头，所述第一刀头与所述第一开关阀联动。
所述的设备，其中，所述的固体为咖啡粉、蔬菜粉，所述的液体为水。
一种利用纳米气泡萃取固体内成分的方法，其中，包括如下步骤：
通过纳米气泡发生装置产生含有纳米气泡的液体；
将所述含有纳米气泡的液体送入反应容器内，与所述反应容器内的待萃取的固体混合反应；
在混合反应时，通过能量发生器向所述反应容器内进行发射能量，使纳米气泡爆破。
本发明提供的技术方案，使用了纳米气泡发生装置增加液体中纳米气泡的含量，将含有纳米气泡的液体输送到反应容器中，与固体粉状物混合，同时，启动能量发生器作用于混合液中，使得纳米气泡爆破，增强固体内成分在液体中被萃取的效果。
附图说明
图1为本发明实施例中的利用纳米气泡萃取固体内成分的设备的剖视图。
图2为本发明实施例中的利用纳米气泡萃取固体内成分的设备的立体图。
图3为本发明实施例中的反应容器的主视图。
图4为本发明实施例中的纳米气泡发生装置的示意图。
图5为本发明实施例中纳米气泡发生装置在不同温度下产生的纳米气泡效果图。
图6为在常温下的冷酿法和采用本发明的设备所萃取的咖啡在抗氧化物质水平的效果对比图；
图7为在低于环境温度下的冷酿法和采用本发明的设备所萃取的咖啡在抗氧化物质水平的效果对比图；
图8为在常温下的冷酿法和采用本发明的设备所萃取的咖啡在咖啡成分的糖度水平的效果对比图；
图9为在低于环境温度下的冷酿法和采用本发明的设备所萃取的咖啡在咖啡成分的糖度水平的效果对比图；
图10为在常温下的冷酿法和采用本发明的设备所萃取的咖啡在咖啡成分的多酚成分的效果对比图；
图11为在低于环境温度下的冷酿法和采用本发明的设备所萃取的咖啡在咖啡成分的多酚成分的效果对比图。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合实施例对本发明进行进一步详细说明，但本发明要求保护的范围并不局限于下述具体实施例。
如图1所示，一种利用纳米气泡萃取固体内成分的设备，包括纳米气泡发生装置3、反应容器2、能量发生器(图中未标示)，其中，纳米气泡发生装置3、反应容器2设置在机架上，所述能量发生器包括探头11，所述探头11设置在所述反应容器2的上方，以便向所述反应容器2内发射能量，以使纳米气泡爆破。
所述固体为固体粉末包括咖啡粉、中西日式茶粉、花草茶。所述能量发生器包括声波发生器、超声波发生器或激光发生器的任意一种。
所述的纳米气泡发生装置可以采用以下结构：
如图1和图4所示，该纳米气泡发生装置包括一气泵33、一个流体循环泵35、一个气体输送组件34、一个粗糙组件36、一个流体进口管31和一个流体出口管32，所述气体输送组件34设置成包含微孔或微狭缝，所述粗糙组件36含有微孔或者微狭缝，用以使流体中的气泡分散。
当流体通过所述气体输送组件34时，所述流体循环泵35产生高速的流体流动，流体的速度突然增大，以减小气体输送组件34表面位于微孔或者微狭缝附近的压力，微孔或者微狭缝表面上的气泡受到强分离力，并且产生微气泡甚至纳米气泡，产生的微气泡和纳米气泡被吸入流体循环泵35，并迫使其在所述粗糙组件36上分散，以便产生更均匀稳定的纳米气泡。通过控制气体流速、流体流速以及所述粗糙组件36的粗糙度，可以产生不同浓度和直径的纳米气泡。
所述气泵33的气体输送导管上设置一预滤波件，所述预滤波件设置为直径0.4微米，所述的流体循环泵35的流体流速最少1800L/H。所述气体输送组件34包括至少一个微孔，所述微孔的直径设置为30微米至40微米。所述粗糙组件36的表面平均粗糙度为5μm至50μm。
采用此结构设置的纳米气泡发生装置可以产生的纳米气泡的直径至少小于300nm，同时，纳米气泡在液体中的浓度至少为1×10 7单位/L。
所述的纳米气泡发生装置3还可以采用申请号为2017101567342的专利所公开的在流体中产生氧化气泡的系统，，当然也可使用市面上的其它能产生纳米气泡的系统，本发明对此不作限制，只要能在液体(例如：水)中产生纳米气泡，及能使该液体流出即可。
所述的设备还包括一储液容器4，所述储液容器4设置在所述纳米气泡发生装置上方，且与所述流体进口管31连通，用于盛装液体，如水。
所述反应容器2可以设置在所述流体出口管32的下方，以便盛装从该出 口管排出的液体。当然，反应容器2也可设置于纳米气泡发生装置3上方，通过液体泵泵送到反应容器中，也便于固体充分萃取后，用户通过杯子等容器取液。
优选地，本发明的利用纳米气泡萃取固体内成分的设置一个输送装置(图中未标示)，流体出口管与所述输送装置相连，以便将从所述流体出口管排出的含纳米气泡的液体输送到所述反应容器中，与所述待萃取的固体混合，所述输送装置包括液体泵和导管，所述液体泵一端与所述液体出口管32相连通，另一端与导管相连通，以将经过纳米气泡发生装置3反应的液体泵送到所述反应容器2中。
本发明的利用纳米气泡萃取固体内成分的还设置一加热器，该加热器可以设置在流体流经过程的任何一位置，比如：设置在所述储液容器上，用以加热所述储液容器内的液体，或者，设置在所述反应容器的下方、经萃取的液体排出口的下端，用以加热经萃取后的液体，或者，设置在所述反应容器和所述液体泵之间，用以加热含有纳米气泡的液体。本实施例中，所述输送装置的导管包括第一导管和第二导管，所述液体泵通过第一导管与所述加热器5的输入端52连接，所述加热器的输出端51通过第二导管与反应容器连接。当需要加热液体时，则开启所述加热器5，以便对所流经的液体进行加热，无需加热液体时，则关闭所述加热器5。
所述的反应容器2有多种设置方式，比如：第一种，设置成独立的反应容器，所述待萃取的固体及含有纳米气泡的液体直接在该容器内反应，底部设置一开关阀21，用以控制所述容器内溶液的排出，所述反应容器上方还设置一盖体，在所述盖体上设置两个通孔：第一通孔和第二通孔，以便所述探头11及所述第二导管分别穿过。
但是，上述第一种反应容器因为固体直接在里面进行萃取，萃取完成后，需要清理固体废渣，不方便，为此本发明做了如下改进设置：
设置一反应容器，在反应容器底部设置第一刀头，所述第一刀头与第一开关阀联动，当第一开关阀关闭时，所述第一刀头伸出起刺破功能，当第一 开关阀开启时，所述第一刀头回缩，使反应容器中萃取的液体能够流出。
在所述反应容器上方还设置一盖体，所述盖体上设置第二刀头和第二开关阀，所述第二开关阀与第二导管相连，用于控制含有纳米气泡的液体的流量大小，所述第二刀头与第二开关阀联动，当第二开关阀关闭时，所述第二刀头伸出起刺破功能，当第二开关阀开启时，所述第二刀头回缩，使含有纳米气泡的液体流入反应容器中。
在萃取时，将咖啡胶囊放入所述反应容器中并盖上盖体，并使第一、第二开关阀关闭，此时通过所述盖体上的第二刀头刺穿该咖啡胶囊的封口，并通过第一刀头将咖啡胶囊底部刺破，之后可控制第二开关阀开启，使含有纳米气泡的液体能输送到所述咖啡胶囊中，对该胶囊中的咖啡粉进行萃取，萃取后，可控制所述第一开关阀开启，排出萃取后的咖啡溶液。
以下以萃取的为固体是咖啡粉，所用的液体为水，所使用的能量发生器为超声波发生器来说明本发明萃取固体内成分的设备工作流程如下：在反应容器中预先加入若干咖啡粉，从储液容器中输送预定量的水到纳米气泡发生装置内，经过纳米气泡发生装置作用一定的时间，产生含有纳米气泡的水，将该液体排出，通过液体泵，该液体先经过加热器，然后输送到反应容器中，使所述咖啡粉在液体中萃取，同时，启动超声波发生器，通过探头向所述咖啡混合液发射能量，在超声波的作用下，水中的纳米气泡会爆破，从而加速所述咖啡粉在液体的萃取，以及增强萃取的效果。
利用所述的设备来萃取固体内成分的方法，包括如下步骤：通过纳米气泡发生装置产生含有纳米气泡的液体；将所述含有纳米气泡的液体送入到反应容器内，与所述反应容器内的待萃取的固体混合反应；在混合反应时，通过能量发生器向所述反应容器内进行发射能量，使纳米气泡爆破。
所述的能量发生装置为超声波发生器时，其所提供的频率至少为20KHZ，强度为至少30W/in 2。所述的液体采用水，可采用常温下的自来水、矿泉水或者蒸馏水，也可以采用低于环境温度的自来水、矿泉水或者蒸馏水，上述低于环境温度的水可以通过在冰箱中冰冻至等于或者小于4摄氏度而获得。
所述储液容器、所述气体输送组件、所述粗糙组件、反应容器的材料是由不锈钢、陶瓷或者任意能与食物接触的材料制成。
如图5，采用此纳米气泡发生装置，在常温22.1摄氏度下，该装置工作5分钟，在每升水中产生3.13×10 7单元气泡，气泡的大小为187.5nm,在低于环境温度下，该装置工作5分钟，在每升水中产生2.43×10 7单元气泡，气泡的大小为115.4nm。
在相同的时间内，采用此设备来萃取咖啡，比传统的冷酿咖啡的效果要好，比如，在相同的5分钟内，相比于传统的冷酿，采用此设备来萃取咖啡，其糖度高30％，其抗氧化活性高30％。
以下通过具体的实验说明其效果：
实验1：
如图6-7所示，在常温下，比较传统的冷酿法与采用本设备萃取的咖啡在抗氧化物质水平上的不同：采用传统的冷酿法，将若干重量的咖啡粉加入到自来水中，反应1分钟，检测传统的冷酿咖啡液中，相对维他命C清除自由基的水平为15mg当量/克咖啡；采用本发明的设备，将相同重量的咖啡粉加入所产生的含有纳米气泡的水中，反应1分钟，同时，启动超声波发生器，该超声波发生器振动的时间为20秒/分钟，反应后，检查萃取咖啡液中，维他命C清除自由基的水平为20mg当量/克咖啡。
在低于环境温度下，比较传统的冷酿法与采用本设备萃取的咖啡在抗氧化物质水平上(即清除自由基)的不同：采用传统的冷酿法，将若干重量的咖啡粉加入到自来水中，反应2分钟，检测传统的冷酿咖啡液中，相对维他命C清除自由基的水平为4mg当量/克咖啡；采用本发明的设备，将相同重量的咖啡粉加入所产生的含有纳米气泡的水中，反应2分钟，同时，启动超声波发生器，该超声波发生器振动的时间为20秒/分钟，反应后，检查萃取咖啡液中，相对维他命C清除自由基的水平为10mg当量/克咖啡。
实验2：
如图8-9所示在常温下，比较传统的冷酿法与采用本设备萃取的咖啡在咖 啡成分的糖度(Brix％)水平上的不同：采用传统的冷酿法，将若干重量的咖啡粉加入到自来水中，反应1分钟，检测传统的冷酿咖啡液中，糖度水平为0.65；采用本发明的设备，将相同重量的咖啡粉加入所产生的含有纳米气泡的水中，反应1分钟，同时，启动超声波发生器，该超声波发生器振动的时间为20秒/分钟，反应后，检查萃取咖啡液中，糖度水平为0.8。
在低于环境温度下，比较传统的冷酿法与采用本设备萃取的咖啡成分的糖度(Brix％)水平上的不同：采用传统的冷酿法，将若干重量的咖啡粉加入到自来水中，反应2分钟，检测传统的冷酿咖啡液中，糖度水平为0.25；采用本发明的设备，将相同重量的咖啡粉加入所产生的含有纳米气泡的水中，反应2分钟，同时，启动超声波发生器，该超声波发生器振动的时间为20秒/分钟，反应后，检查萃取咖啡液中，糖度水平为0.55。
实验3：
如图10-11所示，在常温下，比较传统的冷酿法与采用本设备萃取的咖啡在咖啡成分的多酚成分上的不同：采用传统的冷酿法，将若干重量的咖啡粉加入到自来水中，反应1分钟，检测传统的冷酿咖啡液中，多酚成分为8mg鞣酸/克咖啡；采用本发明的设备，将相同重量的咖啡粉加入所产生的含有纳米气泡的水中，反应1分钟，同时，启动超声波发生器，该超声波发生器振动的时间为20秒/分钟，反应后，检查萃取咖啡液中，多酚成分为10mg鞣酸/克咖啡。
在低于环境温度下，比较传统的冷酿法与采用本设备萃取的咖啡成分的多酚成分上的不同：采用传统的冷酿法，将若干重量的咖啡粉加入到自来水中，反应2分钟，检测传统的冷酿咖啡液中，多酚成分为3.8mg鞣酸/克咖啡；采用本发明的设备，将相同重量的咖啡粉加入所产生的含有纳米气泡的水中，反应2分钟，同时，启动超声波发生器，该超声波发生器振动的时间为20秒/分钟，反应后，检查萃取咖啡液中，多酚成分为7mg鞣酸/克咖啡。
综上所述，本发明使用了纳米气泡发生装置增加液体中纳米气泡的含量，将含有纳米气泡的液体输送到反应容器中，与固体粉状物混合，同时，启动 能量发生器作用于混合液中，使得纳米气泡爆破，增强固体内成分在液体中被萃取的效果，有利于增加咖啡、中西日式茶、花草茶等饮品中的糖度、多酚类抗氧化物和其他提升饮品口感的物质。
应当说明的是，根据上述说明书的揭示和教导，本发明所属领域的技术人员还可以对上述实施方式进行变更和修改。因此，本发明并不局限于上面揭示和描述的具体实施方式，对发明的一些修改和变更也应当落入本发明的权利要求的保护范围内。此外，尽管本说明书中使用了一些特定的术语，但这些术语只是为了方便说明，并不对发明构成任何限制。

Claims (10)

  1. 一种利用纳米气泡萃取固体内成分的设备，其特征在于，包括用于盛装待萃取固体的反应容器，用于产生含纳米气泡液体的纳米气泡发生装置，以及能量发生器，所述含纳米气泡的液体用于与所述待萃取的固体混合，所述能量发生器用于向所述反应容器中发射能量使纳米气泡爆破。
  2. 如权利要求1所述的设备，其特征在于，还包括用于将含纳米气泡的液体输送至反应容器中与所述待萃取的固体混合的输送装置，所述纳米气泡发生装置包括流体进口管和流体出口管，流体出口管与所述输送装置相连。
  3. 如权利要求2所述的设备，其特征在于，还包括储液容器，所述储液容器与所述流体进口管相连。
  4. 如权利要求2所述的设备，其特征在于，所述输送装置包括液体泵和导管，所述液体泵通过所述导管与反应容器相连接。
  5. 如权利要求4所述的设备，其特征在于，还包括加热器，所述加热器设置在所述储液容器上、所述液体泵与所述反应容器之间、或者所述反应容器下方的任一位置。
  6. 如权利要求1所述的设备，其特征在于，所述能量发生器为声波发生器或超声波发生器。
  7. 如权利要求1所述的设备，其特征在于，所述能量发生器包括一发射头，设置在所述反应容器的上方，所述的反应容器上设置一用于控制溶液输出状态的第一开关阀。
  8. 如权利要求7所述的设备，其特征在于，所述的反应容器 底部还设置用于穿刺的第一刀头，所述第一刀头与所述第一开关阀联动。
  9. 如权利要求3所述的设备，其特征在于，所述的固体为咖啡粉、中西日式茶粉、花草茶，所述的液体为水。
  10. 一种利用纳米气泡萃取固体内成分的方法，其特征在于，包括如下步骤：
    通过纳米气泡发生装置产生含有纳米气泡的液体；
    将所述含有纳米气泡的液体送入反应容器内，与所述反应容器内的待萃取的固体混合反应；
    在混合反应时，通过能量发生器向所述反应容器内进行发射能量，使纳米气泡爆破。
PCT/CN2019/106114 2019-05-17 2019-09-17 一种利用纳米气泡萃取固体內成分的设备和方法 WO2020232923A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19929254.1A EP3970574A4 (de) 2019-05-17 2019-09-17 Vorrichtung und verfahren zur extraktion von komponenten in feststoffen mittels nanoblasen
US16/874,195 US11590461B2 (en) 2019-05-17 2020-05-14 Apparatus and method for extracting component in solid by using nanobubbles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910415212.9 2019-05-17
CN201910415212.9A CN110301818B (zh) 2019-05-17 2019-05-17 一种利用纳米气泡萃取固体內成分的设备和方法

Publications (1)

Publication Number Publication Date
WO2020232923A1 true WO2020232923A1 (zh) 2020-11-26

Family

ID=68075498

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/106114 WO2020232923A1 (zh) 2019-05-17 2019-09-17 一种利用纳米气泡萃取固体內成分的设备和方法

Country Status (2)

Country Link
CN (1) CN110301818B (zh)
WO (1) WO2020232923A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117941956A (zh) * 2024-03-14 2024-04-30 佛山市德隆创想工业设计有限公司 咖啡机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112515481A (zh) * 2020-12-22 2021-03-19 新乐华家用电器(深圳)有限公司 一种开放式萃取饮料机及其使用方法
CN113209666A (zh) * 2021-06-17 2021-08-06 浙江大学 一种含有纳米气泡的离子液体溶液的制备方法和应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202060612U (zh) * 2011-05-12 2011-12-07 宁波三A集团电器有限公司 一种饮料酿造装置的出液机构
CN103720351A (zh) * 2013-09-18 2014-04-16 江西龙天茶业有限公司 一种机用泡茶方法及装置
KR20170069480A (ko) * 2015-12-11 2017-06-21 주식회사 물과산소 초미세기포(나노버블) 생성 장치를 포함하는 커피 메이커 및 초미세기포수를 이용한 커피액 제조방법
CN107307743A (zh) * 2017-08-19 2017-11-03 徐漫 一种家用气泡式夹层煮茶壶
CN107413219A (zh) * 2016-03-16 2017-12-01 纳米及先进材料研发院有限公司 在流体中产生氧化气泡的系统和方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109662581A (zh) * 2019-01-25 2019-04-23 宁波绿之品电器科技有限公司 胶囊萃取机构及胶囊咖啡机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202060612U (zh) * 2011-05-12 2011-12-07 宁波三A集团电器有限公司 一种饮料酿造装置的出液机构
CN103720351A (zh) * 2013-09-18 2014-04-16 江西龙天茶业有限公司 一种机用泡茶方法及装置
KR20170069480A (ko) * 2015-12-11 2017-06-21 주식회사 물과산소 초미세기포(나노버블) 생성 장치를 포함하는 커피 메이커 및 초미세기포수를 이용한 커피액 제조방법
CN107413219A (zh) * 2016-03-16 2017-12-01 纳米及先进材料研发院有限公司 在流体中产生氧化气泡的系统和方法
CN107307743A (zh) * 2017-08-19 2017-11-03 徐漫 一种家用气泡式夹层煮茶壶

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3970574A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117941956A (zh) * 2024-03-14 2024-04-30 佛山市德隆创想工业设计有限公司 咖啡机
CN117941956B (zh) * 2024-03-14 2024-05-28 佛山市德隆创想工业设计有限公司 咖啡机

Also Published As

Publication number Publication date
CN110301818A (zh) 2019-10-08
CN110301818B (zh) 2021-04-09

Similar Documents

Publication Publication Date Title
WO2020232923A1 (zh) 一种利用纳米气泡萃取固体內成分的设备和方法
RU2641492C2 (ru) Одноразовый узел, система и способ приготовления вспененного пищевого продукта
JP6144257B2 (ja) 飲料カートリッジ、飲料生成システム及び飲料を生成する方法
CN102843938B (zh) 用于基于筒使饮料碳酸化的方法和设备
WO2018100107A1 (en) Method for production and dispensing carbonated beer from beer concentrate.
US20120256329A1 (en) Processing apparatus for dispersion, dissolution, solubilization, or emulsification of gas/liquid or liquid/liquid
JP2005261955A (ja) 泡立ち酸素入りカクテル調製用のパーソナル器具及びそのガスボトル
EP3330216A1 (en) Method for production and dispensing carbonated beer from beer concentrate
EP3548417A1 (en) Method for production and dispensing carbonated beer from beer concentrate
WO2022134411A1 (zh) 一种开放式萃取饮料机及其使用方法
JP2018008230A (ja) 水素含有水及びその製造方法
US11590461B2 (en) Apparatus and method for extracting component in solid by using nanobubbles
CN110812880B (zh) 纳米气泡萃取食用原料的制备方法
CN212382493U (zh) 一种利用纳米气泡萃取固体内成分的设备
EP3548416A1 (en) Method for production and dispensing carbonated beer from beer concentrate
CN102249361B (zh) 一种臭氧供气压力稳定装置及使用该装置的气浮反应器
CN208161435U (zh) 一种带有消泡装置的药品配制罐
JP6978805B1 (ja) 電気湯沸かし器
US20240081578A1 (en) Extractor for Cold Brew Coffee and the Likes
EP3330214A1 (en) Method for production and dispensing carbonated beer from beer concentrate
CN211704295U (zh) 一种奶泡制备系统
CN209382680U (zh) 一种便于清洗的果汁灌装用高位罐
WO2023172203A2 (en) Drink dispensing apparatus and components thereof
CN115868794A (zh) 一种气泡水制备系统
TWM440743U (en) Apparatus for producing cocktail foam with oxygen

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19929254

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2019929254

Country of ref document: EP