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WO2021233257A1 - Dispositif de distribution de liquide depuis l'intérieur d'un contenant et tube d'extraction associé - Google Patents

Dispositif de distribution de liquide depuis l'intérieur d'un contenant et tube d'extraction associé Download PDF

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Publication number
WO2021233257A1
WO2021233257A1 PCT/CN2021/094140 CN2021094140W WO2021233257A1 WO 2021233257 A1 WO2021233257 A1 WO 2021233257A1 CN 2021094140 W CN2021094140 W CN 2021094140W WO 2021233257 A1 WO2021233257 A1 WO 2021233257A1
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WO
WIPO (PCT)
Prior art keywords
input port
pipe
container
liquid
branch pipe
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2021/094140
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English (en)
Chinese (zh)
Inventor
韩志轩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shengdoushi Shanghai Science and Technology Development Co Ltd
Original Assignee
Shengdoushi Shanghai Science and Technology Development Co Ltd
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 Shengdoushi Shanghai Science and Technology Development Co Ltd filed Critical Shengdoushi Shanghai Science and Technology Development Co Ltd
Publication of WO2021233257A1 publication Critical patent/WO2021233257A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
    • A47J31/468—Pumping means
    • 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
    • A47J31/4403—Constructional details
    • A47J31/4457—Water-level indicators
    • 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 technical field of liquid distribution, in particular to a liquid distribution device with a remaining material warning function and an extraction tube used for the liquid distribution device.
  • pressure pumps such as air pumps or hydraulic pumps are usually used to extract liquids such as beverages in the barrels through pipes and discharge them from the valve nozzles.
  • pressure pumps such as air pumps or hydraulic pumps are usually used to extract liquids such as beverages in the barrels through pipes and discharge them from the valve nozzles.
  • the liquid distribution devices currently on the market generally use electronic monitoring to realize replenishment reminders. For example, install a flow switch on the liquid output pipe to feedback the liquid volume flowing out, and calculate the remaining volume by subtracting the outflow volume from the total volume in the barrel, and then complete the monitoring of the remaining volume. For another example, place probes, floats and other liquid level sensors inside the barrel, or place infrared, sound wave and other liquid level sensors on the outer wall of the barrel. When the remaining material reaches the warning level, a red light or alarm will be used to remind.
  • the present invention provides a device for distributing liquid from a container, including: a pressure pump, which is suitable for driving liquid to flow in a conduit; an extraction tube, which has an input end and an output end, wherein the input end is suitable for Extend into the inner cavity of the container, the output end is connected to the inlet of the pressure pump to extract liquid from the container under the drive of the pressure pump; a delivery pipe is connected to the outlet of the pressure pump to The extracted liquid is output; the input end of the extraction tube includes at least a first input port and a second input port, wherein the position of the first input port in the container is adapted to be arranged to allow extraction in the container The position of the second input port in the container is adapted to be arranged to have a higher liquid level than the first input port.
  • the extraction pipe includes a main pipe and a first branch pipe, one end of the main pipe is connected to the inlet of the pressure pump, the other end is formed as the first input port, and one end of the first branch pipe It is connected to the main pipe, and the other end is formed as the second input port.
  • the extraction pipe includes a main pipe, a first branch pipe, and a second branch pipe.
  • One end of the main pipe is connected to the inlet of the pressure pump and the other end is connected to a pipe joint.
  • One end of the first branch pipe It is connected to the pipe joint, and the other end is formed as the first input port, one end of the second branch pipe is connected to the pipe joint, and the other end forms the second input port.
  • first branch pipe and the second branch pipe are arranged side by side and connected to the main pipe through a pipe joint.
  • the second branch pipe is sleeved on the outer circumference of the first branch pipe, and there is a gap between the first branch pipe and the second branch pipe that allows liquid and gas to flow therethrough.
  • the input end of the extraction tube further includes a third input port, and the position of the third input port in the container is adapted to be arranged to have a higher liquid level than the second input port.
  • the extraction pipe includes a main pipe, a first branch pipe, and a second branch pipe.
  • One end of the main pipe is connected to the inlet of the pressure pump, and the other end is formed as the first input port.
  • One end of the branch pipe is connected to the main pipe, the other end is formed as the second input port, one end of the second branch pipe is connected to the main pipe, and the other end forms the third input port.
  • the present invention also provides an extraction tube for distributing liquid from a container, comprising: an input end, which is adapted to be extended into the inner cavity of the container, and includes at least a first input port and a second input port.
  • the position of the first input port in the container is adapted to be arranged to allow the extraction of all available liquid in the container, and the position of the second input port in the container is adapted to be arranged to have a larger value than the first input port.
  • High liquid level; output end which is adapted to be connected to the inlet of a pressure pump to draw liquid from the container under the drive of the pressure pump.
  • the extraction pipe includes a main pipe, a first branch pipe and a second branch pipe.
  • One end of the main pipe is adapted to be connected to the inlet of the pressure pump, and the other end is connected to a pipe joint. It is connected to the pipe joint, and the other end is formed as the first input port, one end of the second branch pipe is connected to the pipe joint, and the other end forms the second input port.
  • the input end of the extraction tube further includes a third input port, and the position of the third input port in the container is adapted to be arranged to have a higher liquid level than the second input port.
  • the liquid distribution device realizes the residual material alarm through the mechanical structure of the extraction tube itself, has low implementation cost, and has good reliability.
  • Figure 1 is a first embodiment of a device for distributing liquid from a container according to the present invention, in which the first extraction tube according to the present invention is used;
  • Figure 2 is a second embodiment of the device according to the present invention, in which the second extraction tube according to the present invention is used;
  • Figure 3 is a third embodiment of the device according to the present invention, in which a third extraction tube according to the present invention is used;
  • Figure 4 is a fourth embodiment of the device according to the present invention, in which the fourth extraction tube according to the present invention is used;
  • Figure 5 is a fifth embodiment of the device according to the present invention, in which the fifth extraction tube according to the present invention is used;
  • Fig. 6 is a sixth embodiment of the device according to the present invention, in which the sixth extraction tube according to the present invention is used.
  • first and second that may be used in the following description do not intend to limit any order, and their purpose is only to distinguish each independent component, part, structure, element, etc., and these independent components, parts,
  • the structures and elements can be the same, similar or different.
  • description about the orientation that may be used in the following description such as “upper”, “lower”, “inner”, “outer”, “left”, “right”, “radial”, “axial”, etc., Unless there is a clear description, it is only for convenience of description, and will not form any limitation on the technical solution of the invention.
  • Fig. 1 is a schematic diagram of a device for distributing liquid from a container 80 according to the present invention.
  • the “container” is used to generally describe a container suitable for storing liquid, including sealed and unsealed containers, and can be in various shapes such as cans, barrels, boxes, bottles, etc.
  • the device according to the present invention is also called a "liquid dispensing device" and is used to remove a quantitative amount of liquid from a container.
  • the liquid distribution device includes a pressure pump 10, which is suitable for providing power for the flow of liquid.
  • a pressure pump powered by an air compressor.
  • the inlet of the pressure pump 10 is connected to the extraction tube 20, and the extraction tube 20 extends into the container 80, so that the liquid in the container is drawn out through the extraction tube under the action of the pressure pump.
  • the outlet of the pressure pump 10 is connected to a delivery pipe 90 to output the liquid extracted from the container.
  • a valve may be provided on the pipeline of the conveying pipe 90. In addition to controlling the opening and closing of the conveying flow path, the valve may also be set to be linked with the pressure pump, so that the pressure pump is started while the flow path is opened, and the flow path is closed. Stop the pressure pump at the same time.
  • the extraction tube 20 is set as a continuous tube in FIG. 1, the two ends of the tube are respectively an input end 22 and an output end 21, wherein the input end 22 is adapted to extend into the inner cavity of the container 80, and the output end 21 is adapted to It is connected to the inlet of the pressure pump 10 to extract liquid from the container under the drive of the pressure pump.
  • another opening is provided at a certain distance from the end as the second input port 24.
  • the liquid can enter the extraction tube 20 from the first input port 23 and the second input port 24 at the same time.
  • the liquid in the container becomes less and less, until the liquid level is lower than the position h2 of the second input port, the liquid only enters the extraction pipe from the first input port 23, and a large amount of air is sucked in from the second input port 24.
  • Fig. 2 is a schematic diagram of the principle of another embodiment of the liquid distribution device according to the present invention.
  • the main difference from the liquid distribution device in Fig. 1 lies in the modification of the extraction tube.
  • the extraction pipe is composed of a main pipe 30 and a branch pipe 40, one end of the main pipe 30 is connected to the inlet of the pressure pump 10, the other end is formed as the first input port 23, and one end of the branch pipe 40 is connected
  • the main pipe 30 and the other end are formed as the second input port 24.
  • the main pipe 30 and the branch pipe 40 may be provided as an integral piece, or they may be formed by connecting the branch pipe to the main pipe after being formed separately. Compared with the second input port directly opened on the side wall of the extraction tube in FIG. 1, the extraction tube in FIG. Better tube strength.
  • Fig. 3 is a schematic diagram of another embodiment of the liquid distribution device according to the present invention, with a further modification of the extraction tube.
  • the extraction pipe includes a main pipe 30, a first branch pipe 40, and a second branch pipe 50.
  • One end of the main pipe 30 is connected to the inlet of the pressure pump 10, and the other end is connected to a pipe joint 60.
  • the first branch pipe 40 and the second branch pipe 50 are arranged side by side and connected to the main pipe through a common pipe joint 60.
  • One end of the first branch pipe 40 is connected to the pipe joint 60, the other end is formed as the first input port 23, one end of the second branch pipe 50 is connected to the pipe joint 60, and the other end is connected to the pipe joint 60.
  • the second input port 24 is formed.
  • the main pipe 30, the first branch pipe 40, and the second branch pipe 50 based on the present embodiment are connected to the pipe joint 60 by means of plug connections, for example, so that selection can be made during use to meet the use requirements of containers of different depths.
  • Fig. 4 is a schematic diagram of another embodiment of the liquid distribution device according to the present invention, with a further modification of the extraction tube.
  • the extraction pipe includes a main pipe 30, a first branch pipe 40, and a second branch pipe 50.
  • One end of the main pipe 30 is connected to the inlet of the pressure pump 10, and the other end is connected to a pipe joint 60.
  • the two branch pipes 50 are sleeved on the first branch pipe 40 and are commonly connected to the pipe joint 60 to communicate with the main pipe 30.
  • the free end of the first branch pipe 40 forms a first input port 23, the end of the second branch pipe 50 forms a second input port 24, and a gap is left between the first branch pipe 40 and the second branch pipe 50 to form a passage for liquid or gas to flow through aisle.
  • Fig. 5 is a schematic diagram of another embodiment of the liquid distribution device according to the present invention, which further modifies the extraction tube.
  • the input end of the extraction tube of the liquid distributor includes three input ports: a first input port at the end, a second input port with a higher liquid level than the first input port, and a second input port with a higher liquid level than the first input port.
  • the third input port for higher liquid level.
  • the position h1 of the first input port in the container is almost close to the bottom of the tank, thereby allowing almost all liquid in the container to be extracted.
  • the liquid in the container becomes less and less, when the liquid level is lower than the position h2 of the second input port, the liquid only enters the extraction tube from the first input port and the third input port, and at the same time enters a large amount from the second input port. Air. This makes the flow from the output pipe significantly reduced, and it will make a sound due to the intake of air from the second input port, so that both visual and acoustic alarms of insufficient remaining material will be issued to remind the operator to prepare for refilling.
  • the liquid in the container When the liquid in the container is further reduced to a position lower than the third input port, the liquid only enters the extraction pipe from the first input port, and a large amount of air enters from the second input port and the third input port at the same time. This further reduces the flow rate from the output pipe, and makes a louder sound due to the intake of air from the second input port and the third input port, thereby reminding that both visual and audible alarms of serious shortage of residual material will be issued. , To remind the operator to replenish the material as soon as possible.
  • the extraction tube shown in Fig. 5 is arranged with multiple input ports with different liquid levels, allowing multi-level warnings on the degree of remaining material in the container, and it is convenient for the operator to grasp the remaining amount of liquid in the container. It is beneficial that in addition to the configuration with three input ports shown in the figure, more input ports can be provided as required. In addition, each input port can be set to have different calibers to achieve different flow rates and audible alarms at different liquid levels.
  • Fig. 6 is a schematic diagram of another embodiment of the liquid distribution device according to the present invention, which further modifies the extraction tube.
  • the extraction pipe is composed of a main pipe 30, a first branch pipe 40, and a second branch pipe 50.
  • One end of the main pipe 30 is connected to the inlet of the pressure pump 10, and the other end is formed as the first input port 23.
  • One end of a branch pipe 40 is connected to the main pipe 30, the other end is formed as the second input port 24, one end of the second branch pipe 50 is connected to the main pipe 30, and the other end forms the third input port 25 .

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

Sont décrits un dispositif de distribution de liquide à partir de l'intérieur d'un contenant (80) et un tube d'extraction (20) associé. Le dispositif comprend une pompe à pression (10), un tube d'extraction (20) et un tube de distribution (90), une extrémité d'entrée du tube d'extraction (20) comprend au moins un premier orifice d'entrée (23) et un second orifice d'entrée (24), la position du premier orifice d'entrée (23) dans le contenant (80) étant appropriée pour être agencée pour permettre l'extraction de tout le liquide disponible dans le contenant (80), et la position du second orifice d'entrée (24) dans le contenant (80) étant appropriée pour être agencée pour présenter un niveau de liquide plus élevé que celui du premier orifice d'entrée (23). Au moyen du dispositif, une alarme donnée pour un excès de matériau est mise en œuvre au moyen de la structure mécanique du tube d'extraction (20), avec un faible coût de mise en œuvre et une bonne fiabilité.
PCT/CN2021/094140 2020-05-18 2021-05-17 Dispositif de distribution de liquide depuis l'intérieur d'un contenant et tube d'extraction associé Ceased WO2021233257A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010420570.1 2020-05-18
CN202010420570.1A CN111449524B (zh) 2020-05-18 2020-05-18 用于从容器内分配液体的装置及其抽提管

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Publication Number Publication Date
WO2021233257A1 true WO2021233257A1 (fr) 2021-11-25

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PCT/CN2021/094140 Ceased WO2021233257A1 (fr) 2020-05-18 2021-05-17 Dispositif de distribution de liquide depuis l'intérieur d'un contenant et tube d'extraction associé

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WO (1) WO2021233257A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111449524B (zh) * 2020-05-18 2025-07-22 胜斗士(上海)科技技术发展有限公司 用于从容器内分配液体的装置及其抽提管

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Publication number Priority date Publication date Assignee Title
WO2000054565A2 (fr) * 1999-03-16 2000-09-21 Chemand Corporation Systeme de collecte de liquide use
CN2418805Y (zh) * 2000-02-01 2001-02-14 戴志宏 下置式饮水机的抽水装置
CN203182705U (zh) * 2013-02-26 2013-09-11 广东德豪润达电气股份有限公司 饮料分配器及咖啡机
CN203226657U (zh) * 2013-05-14 2013-10-09 宁波澳成电器制造有限公司 一种带液位探测器的水罐
CN103622554A (zh) * 2013-12-11 2014-03-12 何杰恩 一种可定量定温出水的饮水机及饮水机输出水的控制方法
CN111449524A (zh) * 2020-05-18 2020-07-28 胜斗士(上海)科技技术发展有限公司 用于从容器内分配液体的装置及其抽提管
CN212281022U (zh) * 2020-05-18 2021-01-05 胜斗士(上海)科技技术发展有限公司 用于从容器内分配液体的装置及其抽提管

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