WO2009067900A1 - Dispositif de prélèvement quantitatif de liquide - Google Patents

Dispositif de prélèvement quantitatif de liquide Download PDF

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Publication number
WO2009067900A1
WO2009067900A1 PCT/CN2008/072976 CN2008072976W WO2009067900A1 WO 2009067900 A1 WO2009067900 A1 WO 2009067900A1 CN 2008072976 W CN2008072976 W CN 2008072976W WO 2009067900 A1 WO2009067900 A1 WO 2009067900A1
Authority
WO
WIPO (PCT)
Prior art keywords
measuring chamber
chamber
fluid
partition
storage
Prior art date
Application number
PCT/CN2008/072976
Other languages
English (en)
Chinese (zh)
Inventor
Shi Peng
Original Assignee
Shi Peng
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 Shi Peng filed Critical Shi Peng
Publication of WO2009067900A1 publication Critical patent/WO2009067900A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/26—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus
    • G01F11/261—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus for fluent solid material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/26—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus
    • G01F11/262—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus for liquid or semi-liquid
    • G01F11/266—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus for liquid or semi-liquid using the syphonic effect

Definitions

  • the present invention relates to a fluid (such as a liquid, a solid particle, etc.)
  • a quantitative fluid dispenser for access is a quantitative fluid dispenser for access.
  • the existing quantitative fluid extractor generally comprises a measuring chamber, a storage chamber and three parts of a unidirectional passage between the measuring chamber and the storage chamber.
  • the quantitative fluid extracting device is first used. It is fixed on a container similar to a bottle. The container is poured to allow the fluid in the container to enter the metering chamber, and the container is turned over to allow the metered fluid to enter the storage chamber.
  • a liquid container is disclosed.
  • the container consists of a container container and a volume container.
  • the opening of the storage body and the measuring body can be sealed.
  • the housing of the storage body has an infusion port and a gas delivery port, and the gas delivery port is located above the infusion port, and the measuring body communicates with the storage body through the infusion port outside the storage body.
  • a metered liquid dispenser for bottled liquid which consists of a metering container, an inlet tube, an outlet tube, and a vent tube. After using the crucible, just pour the liquid bottle, then a certain amount of liquid will be placed in the container cavity and can be taken by inserting the straw.
  • the quantitative liquid extractor of this structure has a defect that the measured liquid can be sucked only by external force to be sucked out from the container cavity, or the liquid existing in the container cavity cannot be taken out.
  • there is a common problem with the above two products that is, they cannot continuously quantitatively measure the fluid from the container and the quantitative non-adjustability problem. Meanwhile, there is a problem that it cannot take both quantitative access and Two cases are taken continuously.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and to provide a quantitative fluid extractor for taking the next fluid in order to realize the pouring of the fluid measured the previous time.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: designing a quantitative fluid extractor, comprising a measuring chamber, a unidirectional passage, a storage chamber and a discharge passage, the unidirectional passage will measure the chamber and The storage chamber is connected, and the discharge passage communicates with the storage chamber.
  • the measuring chamber has one end open and can be connected to the storage container, and the measuring chamber is not provided with a cover at the end that is not connected to the container.
  • the measuring chamber has an intake passage. The cover on the measuring chamber is active.
  • a convex curve is provided on the one-way passage to ensure that fluid flows into the storage chamber from the measuring chamber in one direction.
  • An adjustment slider is provided in the measuring chamber for adjusting the volume of the measuring chamber.
  • a quantitative fluid dispenser comprising a measuring chamber and a fluid discharge passage, the measuring chamber and the fluid discharge passage being separated, the top of the measuring chamber being closed by the cover, the measuring chamber having a flow guiding port and being
  • the inlet port of the storage container is connected, the fluid discharge channel is composed of a discharge channel and a storage chamber, and the discharge channel is located above the storage chamber, and the discharge channel is connected with the ambient air pressure, and the air outlet of the measurement chamber is connected and stored through the one-way channel.
  • the unidirectional passage uses the fluid's own gravity to unidirectionally introduce the fluid in the measuring chamber into the storage chamber, and the bottom of the storage chamber is closed.
  • the measuring chamber is provided with an adjustment slider that can adjust the volume of the measuring chamber.
  • the cover can be moved.
  • the measuring chamber has an intake passage.
  • the measuring chamber is placed substantially above the storage chamber.
  • the measuring chamber is dumped below the fluid discharge channel.
  • the measuring chamber is placed at the top, and the inlet of the measuring chamber is located above the storage chamber.
  • the liquid inlet of the measuring chamber is connected to the storage container, and the fluid discharge passage extends into the storage container.
  • the measuring chamber is placed at the top, and the inlet of the measuring chamber is located above the storage chamber.
  • the quantitative fluid accessor also includes a direction marker for determining the direction of the reverse.
  • the quantitative fluid dispenser further includes a housing having at least one baffle disposed therein, the fluid discharge passage and the extraction chamber being separated by a partition.
  • the partition extends obliquely downward from the cover.
  • the first partition extends obliquely downward from the cover plate, and the second partition extends obliquely upward from the bottom of the storage chamber.
  • the second partition is separated from the measuring chamber and the storage chamber, and the unidirectional passage is formed between the first partition and the second partition.
  • the capacity with the measurement can be preset and can realize the advantages of pouring out the fluid measured the previous time, and taking the advantage of the next fluid; meanwhile, it can also achieve both quantitative access and continuous operation. Take advantage of the advantages.
  • FIG. 1 is a cross-sectional structural view showing an embodiment of the present invention
  • FIG. 2 is a schematic cross-sectional view of the A-A of FIG. 1;
  • FIG. 3 is a schematic view showing four states of use of the embodiment shown in FIG.
  • FIG. 7 and 8 are schematic structural views of another embodiment of the present invention.
  • FIG. 9 to FIG. 12 are schematic diagrams showing four usage states of a third embodiment of the present invention.
  • FIG. 16 are schematic diagrams showing four usage states of a fourth embodiment of the present invention.
  • Figure 17 is a schematic view showing a state of use of a fifth embodiment of the present invention.
  • 18 to 20 are schematic views of three use states of a sixth embodiment of the present invention.
  • FIG. 1 is a quantitative fluid dispenser 100 including a housing 110, a measuring chamber 120, a storage chamber 130, a unidirectional passage 140, a discharge passage 150, and an intake passage 160.
  • a partition 170 is disposed in the body 110 to divide the cavity in the housing 110 into the measuring chamber 120 and the storage chamber 130.
  • the one-way passage 140 bypasses the lower portion of the housing 110 to connect the measuring chamber 120 and the storage chamber 130, and the discharge passage 150 communicates with the storage chamber 130 in the measuring chamber 120.
  • a cover 190 is disposed away from the end of the container, and the intake passage 160 is U-shaped. One end of the intake passage 160 is disposed under the cover 190 to communicate with the measuring chamber 120, and the other end communicates with the discharge passage 150.
  • FIG. 2 is a schematic cross-sectional view of the A-A of FIG. From Figure 2
  • a convex curve 200 is provided on the unidirectional passage 140, and the purpose of providing the convex curve 200 is to use the cymbal to face the convex curve 200 upward to ensure the measuring chamber 120.
  • the fluid inside can only flow into the storage chamber 130 in one direction, that is, the fluid does not flow back when the fluid level is lower than the highest point of the convex curve 200.
  • the unidirectional passage 140 has directionality, the enthalpy is reversed, and the fluid in the storage chamber 130 is reversed to the measuring chamber 120 through the unidirectional passage 140 in order to prevent the directional error, the housing 110
  • the quantitative fluid dispenser 100 of the present invention is mounted to the bottle 210 containing the fluid 220.
  • the bottle 210 is facing down, the fluid 220 in the bottle 210
  • the bottle 210 is turned down again, so that the fluid located in the storage chamber 130 will exit the metering fluid dispenser 100 through the discharge passage 150, and the fluid 220 in the bottle 210 will flow again. And full of measuring chamber 120
  • next fluid is measured by pouring the same amount of fluid measured the previous time.
  • the discharge passage 150 is located in the storage compartment 130
  • the upper portion is in communication with the ambient air pressure, and the discharge passage 150 and the storage chamber 130 are separated from the measuring chamber 120 by the partition plate 170.
  • the measuring chamber 120 communicates with the storage chamber 130 through the unidirectional passage 140.
  • the fluid can flow from the measuring chamber 120 into the storage chamber 130 under the action of its own gravity.
  • the metering chamber 120 has an inlet port 230 and a diversion port 240 that communicates with the bottle 210 for fluid 220 to enter, and the diversion port 240 communicates with the storage chamber 130 through the unidirectional passage 140.
  • the top of the measuring chamber 120 is closed by providing a cover 190.
  • the bottom of the storage chamber 130 is closed, that is, the measuring chamber 120 and the storage chamber 130 are both bottomed, and the top of the measuring chamber 120 is higher than the bottom of the storage chamber 130.
  • the one-way passage connects the fluid discharge passage and the measuring chamber. Normal state, bottle 210
  • the quantitative fluid dispenser 100 is mounted on the bottle 210; the bottle 210 is inverted for the first time (the bottle is dumped), the fluid is filled from the inlet port 230 to the metering chamber 120, and the second is inverted (the bottle is placed upright) )
  • At least a portion of the fluid in the metering chamber 120 passes through the air inlet 240, the unidirectional passage 140
  • the fluid in the fluid discharge passage is discharged under its own gravity (ie, the storage chamber 130)
  • the fluid inside is discharged through the discharge passage 150, and at the same time, the fluid 220 in the bottle 210 flows into and fills the metering chamber 120.
  • an adjustment slider 300 is added to the metering chamber 120.
  • the measuring chamber 120 can be changed by pulling the adjusting slider 300 up and down
  • Figure 8 shows the maximum volume state.
  • the embodiment shown has substantially the same structure, except that the shape of the measuring chamber 120 and the storage chamber 130 are changed. This change is more advantageous for reducing the volume of the present invention, and in the case of the same amount of capacity, The volume is only 2/3 of the embodiment shown in Figures 1 and 2.
  • the quantitative fluid dispenser includes a measuring chamber 120 and a fluid discharge passage 280
  • the measuring chamber and the fluid discharge passage are separated, and the fluid discharge passage includes an upper discharge passage 150 and a storage chamber 130 located below, and the measuring chamber 120 communicates with the storage chamber 130 through the one-way passage 140 to make the dumping direction correct.
  • the fluid in the metering chamber 120 can pass through the unidirectional passage 140
  • the fluid discharge passage extends downward into the bottle 210, and the measuring chamber 120 is located in the bottle 210
  • the measuring chamber 120 is entirely below the fluid discharge channel 280 (as shown in Figs. 10 and 12).
  • a first partition 250 and a second partition 260 are disposed in the casing.
  • the first partition 250 extends obliquely downward from the cover 190, and the second partition 260 extends from the storage chamber 130.
  • the bottom portion extends obliquely upward, and a unidirectional passage 140 is formed between the first partition 250 and the second partition 260.
  • the first partition 250 separates the measurement chamber 120 from the discharge passage 150, and the second partition 260 separates the measurement chamber 120 and the storage chamber 130. Due to the first and second partitions 250, 260
  • Tilting can also play a certain role in guiding the flow.
  • FIG. 1 It is a schematic diagram of a state of use of the fifth embodiment of the present invention.
  • the main feature of this embodiment is that the operating choke is located at the lowest position of the fluid motion.
  • the stacking chamber 120 is located above the storage chamber 130 in the direction of gravity, and the storage chamber 130 is entirely located below the bottle opening 290 of the bottle 210, and the storage chamber 130 is entirely located in the measuring chamber. Below the flow port 230.
  • the three embodiments shown are not only suitable for the quantitative measurement of liquid substances, but are also particularly suitable for the measurement of small particle solids.
  • the so-called cover 190 is an active setting means that the cover 190 can be removed or mounted on the measuring device 120, when folded, as shown in Fig. 19.
  • the measuring chamber, the storage chamber, the unidirectional passage and the discharge passage the measuring chamber communicates with the storage chamber through the unidirectional passage
  • the storage chamber communicates with the discharge passage.
  • the ejector is placed on a storage container such as a bottle, and the fluid measurement, fluid storage, and fluid discharge can be realized step by step by multiple inversions, and the fluid is taken at the same time as the fluid discharge, and the fluid is realized. Continuous access.
  • the measuring chamber and the storage chamber are both bottomed and have a certain volume.
  • the measuring chamber may be located entirely above the storage compartment or partially above the storage compartment.
  • the metering chamber and the fluid outlet channel are Separated, the fluid discharge passage is composed of a storage chamber located below and a discharge passage located above, the top of the measuring chamber is closed, and the bottom of the storage chamber is closed.
  • the measuring chamber may be located above the storage chamber as a whole, or partially above the storage chamber, and the top of the measuring chamber is located above the bottom of the storage chamber.
  • the measuring chamber may be entirely located on one side of the fluid discharge passage (as shown in FIGS. 4 and 6), and the measuring chamber 120 may also be located entirely below the fluid discharge passage 280. (as shown in Figure 10 and Figure 12)
  • the retracting crucible, the measuring chamber as a whole is located below the fluid discharge passage, so that the fluid sampling chamber can be filled as much as possible while the fluid flow is not good.
  • the directional indicator position can be set on the quantitative fluid extractor to prevent the reverse direction of the reverse direction, thereby causing the fluid in the storage chamber to flow back to the measuring chamber.
  • the quantitative fluid accessor has an upright state (as shown in Figures 3, 5, 9, 11, 13, 15, 17, 18) and a dumping state ( Figures 4, 6, 10, 12, 14, 16, 19, 20)
  • the quantitative fluid accessor is located above the storage container so that the fluid in the storage container does not flow into the measuring chamber; the dumping is performed, and the quantitative fluid extractor is located below the storage container to enable the fluid in the storage container to flow in. Take the room.

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'invention concerne un dispositif de prélèvement quantitatif de liquide (100) qui comporte un boîtier (110), une chambre de mesure (120), une chambre de stockage (130), un passage unidirectionnel (140), un passage de versement (150) et un passage d'aération (160). Une cloison (170) est disposée dans le boîtier (110) pour diviser la cavité de boîtier en chambre de mesure (120) et chambre de stockage (130), qui sont amenées à communiquer par l'intermédiaire du passage unidirectionnel (140). Le passage de versement (150) communique avec la chambre de stockage (130), et un couvercle (190) est disposé sur une extrémité de la chambre de mesure (120) à distance d'un conteneur.
PCT/CN2008/072976 2007-11-08 2008-11-07 Dispositif de prélèvement quantitatif de liquide WO2009067900A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200720170617.3 2007-11-08
CNU2007201706173U CN201152764Y (zh) 2007-11-08 2007-11-08 定量流体取用器

Publications (1)

Publication Number Publication Date
WO2009067900A1 true WO2009067900A1 (fr) 2009-06-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/072976 WO2009067900A1 (fr) 2007-11-08 2008-11-07 Dispositif de prélèvement quantitatif de liquide

Country Status (2)

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WO (1) WO2009067900A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120248153A1 (en) * 2009-08-25 2012-10-04 Shi Peng Reversal-Type Liquid Measuring Device and Bottle Assembly Having the Same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102452525B (zh) * 2010-10-19 2014-04-16 彭实 阀门式流体取用装置
CN102023041A (zh) * 2010-12-24 2011-04-20 彭实 旋转式流体量取装置
CN103033230B (zh) * 2011-09-30 2016-06-22 周之路 液体量液器
CN108482840A (zh) * 2018-04-28 2018-09-04 广州曼盛包装有限公司 用于精确定量分配液态产品的分配器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548142A1 (fr) * 1983-06-30 1985-01-04 Colgate Palmolive Co Dispositif doseur pour produits liquides conditionnes dans des flacons ou recipients similaires
US5029736A (en) * 1985-01-09 1991-07-09 Toppan Printing Co., Ltd. Measuring cap
US5467903A (en) * 1994-04-20 1995-11-21 Ncm International, Inc. Apparatus for dispensing measured amounts of granular product
CN2304108Y (zh) * 1996-05-31 1999-01-13 陈汉奎 小颗粒状物品分量倒出取量装置
CN2531365Y (zh) * 2002-02-09 2003-01-15 刘伦贤 定量倒取液体的瓶盖

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548142A1 (fr) * 1983-06-30 1985-01-04 Colgate Palmolive Co Dispositif doseur pour produits liquides conditionnes dans des flacons ou recipients similaires
US5029736A (en) * 1985-01-09 1991-07-09 Toppan Printing Co., Ltd. Measuring cap
US5467903A (en) * 1994-04-20 1995-11-21 Ncm International, Inc. Apparatus for dispensing measured amounts of granular product
CN2304108Y (zh) * 1996-05-31 1999-01-13 陈汉奎 小颗粒状物品分量倒出取量装置
CN2531365Y (zh) * 2002-02-09 2003-01-15 刘伦贤 定量倒取液体的瓶盖

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120248153A1 (en) * 2009-08-25 2012-10-04 Shi Peng Reversal-Type Liquid Measuring Device and Bottle Assembly Having the Same

Also Published As

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