WO2017014672A1 - Adaptateur pour moyen d'alimentation en liquide - Google Patents

Adaptateur pour moyen d'alimentation en liquide Download PDF

Info

Publication number
WO2017014672A1
WO2017014672A1 PCT/RU2016/000402 RU2016000402W WO2017014672A1 WO 2017014672 A1 WO2017014672 A1 WO 2017014672A1 RU 2016000402 W RU2016000402 W RU 2016000402W WO 2017014672 A1 WO2017014672 A1 WO 2017014672A1
Authority
WO
WIPO (PCT)
Prior art keywords
single channel
section
protrusion
adapter
fluid
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/RU2016/000402
Other languages
English (en)
Russian (ru)
Inventor
Валерий Борисович КОЛОКОЛОВ
Николай Яковлевич ГОРОХОВ
Джозеф Львович ШМИДТ
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.)
Aquaphor Production Corp
Original Assignee
Aquaphor Production Corp
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 Aquaphor Production Corp filed Critical Aquaphor Production Corp
Priority to US15/739,165 priority Critical patent/US20180371730A1/en
Publication of WO2017014672A1 publication Critical patent/WO2017014672A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/102—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using an air gap device
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths

Definitions

  • the invention relates to auxiliary devices for a fluid supply means, for example, a clean liquid tap or mixer with a clean liquid supply line, which are preferably used as part of liquid purification systems, for example, reverse osmosis liquid purification systems.
  • the height of the tube for the downward flow of fluid exceeds the height of the tube for the upward flow of fluid.
  • the height of the recess of the upper part exceeds the height of the tube for upward fluid flow.
  • the upper part is inserted into the tube for a downward flow of fluid. Since the height of the tube for the upward fluid flow is less than the height of the recess of a spherical shape, the outlet of the tube for the upward fluid flow leaving the recess remains open for the passage of fluid.
  • a closed cavity is formed around the open outlet of the tube for an upward flow of liquid.
  • the air gap is made in the upper part and consists of four through holes, separated by thin walls.
  • the specified adapter provides the following liquid flow: the liquid enters the tube for an upward fluid flow, and from an open outlet in communication with the recess flows through a closed cavity formed in the upper part of the lower part around the open outlet of the tube for an upward fluid flow, into a tube for a downward fluid flow and through the open end of the tube for the downward flow of fluid flows from the adapter.
  • the main disadvantage of the above-described adapter for the fluid supply means is that since the tube for upward fluid flows into a closed cavity formed in the upper part of the lower part around the open outlet of the tube for upward fluid, the flow of fluid flowing from the open outlet of the tube for upward flow fluid will be turbulent. In addition, both tubes of the lower part are bent to the point of their connection. Both of the factors described above lead to an uneven flow of fluid, which creates an increased noise level during the operation of the adapter, in addition, due to the uneven flow of fluid, an area of fluid stagnation occurs at the junction of the two tubes, which is a source of potential danger to the consumer because of the possibility development of a source of microbiological pollution in them. Also, due to wear and tear of materials, there is the possibility of depressurization of the joints and leaks of contaminated liquids. These disadvantages are partially eliminated due to the transition to straight tubes in the adapters for the fluid supply means.
  • the prior art adapter for means of fluid supply according to the patent US 3,967,638 [MCP F16 24/00, publ. 06/06/1976].
  • the adapter with a single channel for the passage of fluid consists of a housing, and two tubes of different diameters. A tube with a smaller diameter is inserted into a tube with a larger diameter. The tube with a smaller diameter is made with a U-shaped bend located close to the junction with the tube with a larger diameter.
  • a single channel for the passage of fluid formed by connecting two tubes has three sections: an ascending section with a smaller cross section, formed by a straight section of a tube with a smaller diameter, an upper section with a bend in a U-shape, formed in a section with a bend in a U-shaped tube of a smaller diameter, and a descending section with a large cross section formed by a tube with a large diameter.
  • a tube with a smaller diameter simultaneously performs the function of a throttling means.
  • the specified adapter provides the following fluid flow: the fluid enters the ascending part of the single channel for the passage of fluid, passes the upper part with a bend of a U-shape, and at a reduced speed passes the descending part of the single channel for the passage of fluid.
  • the adapter with a single channel for the passage of fluid consists of three main parts: the upper, lower and hollow tubes with a U-shaped bend that are inserted into the body.
  • Two vertical hollow tubes are made in the upper part, in one of which there is an air a gap made in the form of a hole.
  • One end of the hollow tube with a U-shaped bend is inserted from above into one of the hollow tubes of the upper part, the second end of the hollow tube with a U-shaped bend is inserted from above into the second hollow tube of the upper part.
  • two hollow tubes are made that are longer than the length of the hollow tubes of the upper part, but with a diameter smaller than the diameter of the hollow tubes of the upper part.
  • the diameter of the hollow tube with a U-shaped bend is smaller than the diameter of the hollow tubes of the lower part.
  • a hollow tube with a U-shaped bend is a means of throttling.
  • a single channel for the passage of fluid is formed by connecting the upper part, with a hollow tube with a U-shaped bend inserted into it, and the lower parts.
  • the upper ends of the tubes of the lower part are inserted into the lower ends of the tubes of the upper part.
  • a single channel for the passage of fluid with a U-shaped bend is formed, consisting of an upward longitudinal section, a section with a U-shaped bend and a downward longitudinal section.
  • the specified adapter provides the following fluid flow: the fluid enters the upstream portion of the single channel for the passage of fluid, passes at an increased speed the section with a bend of a U-shape, and down the portion of the single channel for the passage of fluid leaves the adapter.
  • the adapter for fluid supply with a single channel for the passage of fluid consists of an upper part provided with a connecting element with a portion of a single channel located in it, and a lower part made with ascending and descending through longitudinal sections of a single channel, a throttling means and an air gap, section a single channel of the upper part is formed by connecting the connecting element of the upper part to the lower part.
  • the connecting element of the upper part is made in the form of two C-shaped protrusions located symmetrically to each other on the lower surface of the upper part adjacent to the upper surface of the lower part.
  • the diameter of the C-shaped protrusions coincides with the diameter of the outlet of the ascending and the entrance of the descending through longitudinal sections located on the outer upper surface of the lower part of the adapter.
  • one of the C-shaped protrusions symmetrical to each other is connected to the outlet of the ascending longitudinal through section
  • the second C-shaped protrusion is connected to the inlet of the descending longitudinal through section.
  • the throttling means is a separate part, and is made in the form of a focusing ring, with a hole located in the center for the passage of fluid, the diameter of which is much smaller than the diameter of the focusing ring.
  • the throttling means is inserted into the descending longitudinal through section of the channel before the upper and lower parts are connected to each other.
  • the air gap is a through hole located in the downward longitudinal through section of the channel.
  • the disadvantage of this invention is that when assembling the device, the formed single channel for the passage of liquid drastically changes the diameter of the cross section along its length, which leads to a change in the flow rate.
  • the section On the formed section of the single channel of the upper part, the section has a rectangular profile.
  • the fluid entering the adapter hits the top wall of the rectangular portion, and the direction of flow changes dramatically.
  • a change in the fluid flow rate with a sharp change in the direction of fluid flow leads to noise and vibration, and also increases the possibility of a turbulent mode.
  • the objective of the invention and the technical result achieved by using the invention is the development of an adapter for means of supplying a fluid that simultaneously reduces noise and vibration that occurs when the fluid flows through the adapter.
  • the adapter for the fluid supply means with a single channel for the passage of fluid, consisting of an upper part equipped with a connecting element, with a portion of the single channel located in it, and a lower part made with ascending and descending through longitudinal sections of the single channel, throttling means and air gap
  • the section of the single channel located in the upper part is formed when the connecting element of the upper part is connected to the lower part is made so that the part of the single channel consisting of an ascending longitudinal section of the channel and the section of the single channel of the upper part is configured to provide passage fluid flow to the throttling means at a uniform speed, wherein the ascending longitudinal section of the channel, and being in fluid communication with it, the channel section located in the upper part, preferably have the same cross section
  • the connecting element of the upper part is made in the form of an arched recess, located inside the upper part, the outer upper surface of the lower part has a protrusion, repeating the
  • FIG. 1 shows an example of an adapter for a fluid supply device made in the form of a tap of a clean fluid.
  • FIG. 2 shows an example embodiment of an adapter for a liquid supply means made in the form of a mixer with a supply line of pure liquid.
  • FIG. 3 is a cross-sectional view of a portion of a single channel located in the upper part of FIG. 1.
  • FIG. 4 shows a three-dimensional image of the upper surface of the lower part with a protrusion.
  • the adapter (1) for the fluid supply means consists of an upper part (2) and a lower part (3) (Fig. 1, 2).
  • the outer upper surface of the lower part (3) has a protrusion (5), repeating the shape of the recess (4) (Fig. 1, 2), with a groove (6) (Fig. 3, 4) made along the entire length of the protrusion (5), repeating the shape of the protrusion (5), (Fig. 4), and bounded by two side walls (13) (Fig. 3, 4).
  • a section (9) of the single channel of the upper part (2) is formed (figures 1, 2, 3).
  • the side walls (13) of the protrusion (5) enter the recess (4) of the upper part (2) (Fig. 1, 2). Since the side walls (13) of the protrusion (5) (Fig. 3, 4) are made with a height less than the height of the recess (4), the section (9) of a single channel located in the upper details (2) (Fig. 1, 2, 3) is formed due to the internal free space of the recess (4) and the groove (6) and the cross section of the section (9) of the single channel is, for example, an oval (Fig. 3).
  • the formed section of a single channel of the upper part (2) also acquires an arcuate shape (Fig. 1, 2).
  • the formed section (9) of the single channel located in the upper part (2) is in fluid communication with the ascending longitudinal section (7) of the single channel of the lower part (3), and the diameter of the cross section of the section (9) of the single channel located in the upper part (2), by several millimeters it can exceed or be less than the diameter of the cross section of the ascending longitudinal section (7) of the single channel of the lower part (2) (Figs. 1 and 2).
  • the formed single channel for the passage of fluid has a part consisting of an ascending longitudinal section (7) and a section (9) of the single channel located in the upper part (2), in which the cross section of the single channel practically does not change along the entire length of the indicated part, and in addition, the formed section (9) of the single channel located in the upper part (2) has an arched shape, and, unlike the closest analogue, the transition from one section of the channel to another occurs smoothly without a sharp change I cross-section of the channel, which avoids a sharp impact of the liquid on the walls of a single channel, provides a uniform speed of passage of fluid along the specified part of a single channel.
  • the adapter design described above with a single channel for the passage of liquid formed in it leads to a simultaneous reduction in noise and vibration when the liquid passes through a single channel, as well as to reduce the possibility of turbulence.
  • a throttling device (10) made in the form of a through hole, which communicates with the descending longitudinal section (8) of a single channel for the passage of fluid through the air gap (1 1) (Figs. 1 and 2).
  • the air gap (1 1) is made in the form of a horizontal recess in the downward longitudinal section (8) of a single channel for the passage of fluid (Figs. 1 and 2) and communicates on the one hand with the throttling means (10) and with the downward longitudinal section (8) of a single channel for the passage of fluid on the other hand (Fig. 1 and 2).
  • the throttling means (10) in the claimed invention is part of the lower part (3).
  • the recess (4) of the upper part (2) protrusion (5) with a groove (6) (Fig. 3, 4), made along the entire length of the protrusion (5), and bounded by the side walls (13), throttling means ( 10), and the air gap (1 1) communicating with it, the lower part (3) are formed during casting of the upper (2) and lower parts (3). Due to this, there is an additional reduction in noise and vibration during the passage of fluid through a single channel, as well as the assembly of the adapter is faster and more convenient.
  • Glued parts can be placed in the housing (12) (Fig. 1).
  • the figure 1 shows the design of the adapter (1) for a fluid supply device made in the form of a tap of a clean liquid (not shown in the figures), where the ascending (7) and descending (8) through longitudinal sections protrude from the lower outer surface of the lower part (3) for the convenience of fixing the fluid tubes, and the upper (2) and lower (3) adapter parts can be made, for the most part, of a cylindrical shape.
  • the figure 2 presents the design of the adapter (1) for the fluid supply, made in the form of a mixer with a clean fluid supply line (not shown), where the adapter is made much longer than the width.
  • the upper (2) and lower (3) adapter parts are made, for example, in an arcuate or S-shape in cross section.
  • the adapter described above works as follows.
  • the fluid enters the ascending longitudinal through section (7) of the single channel passes the section (9) of the single channel located in the upper part (2), the cross section of which preferably coincides with the section of the ascending longitudinal through section and with increased speed through the throttling means (10) , made, for example, in the form of a through hole, passes through the air gap (1 1) into a downward longitudinal through channel (8) and is removed from the adapter (1).

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

L'invention se rapporte à des dispositifs auxiliaires pour des moyens d'alimentation en liquide. L'adaptateur comprend un canal unique pour le passage d'un fluide et comprend une pièce supérieure comportant un élément de connexion et dans laquelle se trouve une section de canal unique, et une pièce inférieure comprenant des sections longitudinales traversantes vers le haut et vers le bas du canal unique, ainsi qu'un moyen d'étranglement et un jour d'air. La section de canal unique de la pièce supérieure est formée lors de la connexion de l'élément de connexion de la pièce supérieure avec la pièce inférieure. Une partie du canal unique comprend une section de canal longitudinale allant vers le haut et une section de canal unique, et permet d'assurer le passage d'un liquide jusqu'au moyen d'étranglement à une vitesse constante. La section de canal longitudinale allant vers le haut et la section de canal trouvant en communication fluidique avec elle ont de préférence une section transversale identique. L'élément de connexion de la pièce ce supérieure se présente sous forme d'un renfoncement arqué. La surface externe supérieure de la pièce inférieure comprend une protubérance de même forme que le renfoncement avec une gorge qui est formée sur toute la longueur de la protubérance en suivant la forme de la protubérance et qui est délimitée par deux paroi latérales. La section de canal unique est formée lors de la connexion des pièces supérieure et inférieure grâce à l'espace libre interne du renfoncement de la pièce supérieure et de la gorge de la protubérance de la pièce inférieure, et possède pour sa plus grande partie une forme arquée.
PCT/RU2016/000402 2015-07-20 2016-06-30 Adaptateur pour moyen d'alimentation en liquide Ceased WO2017014672A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/739,165 US20180371730A1 (en) 2015-07-20 2016-06-30 Adapter for liquid supply means

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2015130103/13A RU2593902C1 (ru) 2015-07-20 2015-07-20 Адаптер для средства подачи жидкости
RU2015130103 2015-07-20

Publications (1)

Publication Number Publication Date
WO2017014672A1 true WO2017014672A1 (fr) 2017-01-26

Family

ID=56612845

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2016/000402 Ceased WO2017014672A1 (fr) 2015-07-20 2016-06-30 Adaptateur pour moyen d'alimentation en liquide

Country Status (3)

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US (1) US20180371730A1 (fr)
RU (1) RU2593902C1 (fr)
WO (1) WO2017014672A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5865209A (en) * 1996-06-18 1999-02-02 Qmp, Inc. Air gap adapter
US20040094202A1 (en) * 2002-08-09 2004-05-20 Kawolics Raymond P. Modular air gap device and faucet including same
US8733386B2 (en) * 2012-07-08 2014-05-27 Grand Advanced Technologies Co. Ltd. Drinking water faucet with air gap to discharge waste water

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305778A (en) * 1991-10-23 1994-04-26 Traylor Paul L Air gap apparatus
US5713385A (en) * 1996-11-18 1998-02-03 Traylor; Paul L. Air gap body for reverse osmosis system
RU15375U1 (ru) * 2000-04-19 2000-10-10 Общество с ограниченной ответственностью "ВИТКОС" Вентильная головка
US6971400B1 (en) * 2004-04-29 2005-12-06 Bowman Dennis E Air gap apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5865209A (en) * 1996-06-18 1999-02-02 Qmp, Inc. Air gap adapter
US20040094202A1 (en) * 2002-08-09 2004-05-20 Kawolics Raymond P. Modular air gap device and faucet including same
US8733386B2 (en) * 2012-07-08 2014-05-27 Grand Advanced Technologies Co. Ltd. Drinking water faucet with air gap to discharge waste water

Also Published As

Publication number Publication date
RU2593902C1 (ru) 2016-08-10
US20180371730A1 (en) 2018-12-27

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