EP3828351B1 - Mécanisme de sortie d'eau creux et dispositif de sortie d'eau comprenant le mécanisme de sortie d'eau creux - Google Patents

Mécanisme de sortie d'eau creux et dispositif de sortie d'eau comprenant le mécanisme de sortie d'eau creux Download PDF

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Publication number
EP3828351B1
EP3828351B1 EP20020578.9A EP20020578A EP3828351B1 EP 3828351 B1 EP3828351 B1 EP 3828351B1 EP 20020578 A EP20020578 A EP 20020578A EP 3828351 B1 EP3828351 B1 EP 3828351B1
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EP
European Patent Office
Prior art keywords
water
annular
annular cavity
surrounding wall
hollow
Prior art date
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EP20020578.9A
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German (de)
English (en)
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EP3828351A1 (fr
Inventor
Zhijian Wei
Wenxing Chen
Xiaohu YAN
Lihong Hu
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.)
Xiamen Solex High Tech Industries Co Ltd
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Xiamen Solex High Tech Industries Co Ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0425—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid without any source of compressed gas, e.g. the air being sucked by the pressurised liquid
    • 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
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • 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
    • E03C1/0408—Water installations especially for showers
    • E03C1/0409—Shower handles

Definitions

  • the present disclosure relates to sanitary wares, in particular relates to a hollow water outlet mechanism and a water outlet device comprising the hollow water outlet mechanism.
  • the hollow water outlet mechanism for example, CN105983490B comprises a hollow housing and a flow guide column disposed in the housing.
  • An annular passage is defined between the housing and the flow guide column, and a plurality of arc water inlet grooves are further disposed on the housing.
  • the plurality of arc-shaped water inlet grooves are disposed in an annular array about the annular passage that functions as a center, and inner ends of the arc-shaped water inlet grooves is in communication with the annular passage, and water flows into the annular passage along the arc-shaped water inlet grooves to define a hollow annular water curtain with a centrifugal force.
  • FR 1 489 974 A relates to a sprayer-aerator device comprising a sieve arrangement for forming a fine spray. Said device further comprises removable parts for easy cleaning and interchangeable parts so that the articulation of the rotating assembly can be removed with the remaining parts of the device connected directly to a sink faucet.
  • the water of the hollow water outlet mechanism is distorted, so there is a need for further improvement.
  • the present disclosure provides a hollow water outlet mechanism according to claim 1 and a water outlet device comprising the hollow water outlet mechanism, which solves the deficiencies of the hollow water outlet mechanism in the background.
  • a hollow water outlet mechanism which is hollow to define a hollow hole, characterized in that: the hollow water outlet mechanism comprises a water inlet passage, a first annular cavity, a middle annular cavity and a final annular cavity; the first annular cavity is in communication with the water inlet passage; a plurality of first water blocking strips are circumferentially disposed between the first annular cavity and the middle annular cavity at intervals, water in the first annular cavity flows into the middle annular cavity through a first interval between every two adjacent first water blocking strips; an annular water passage is disposed between the middle annular cavity and the final annular cavity, the water in the middle annular cavity overflows and flows into the final annular cavity through the annular water passage, the water flows out along the final annular cavity, and air is sucked in from the hollow hole during a process of the flowing out.
  • the middle annular cavity comprises a second annular cavity and a third annular cavity
  • the final annular cavity comprises a fourth annular cavity
  • the first water blocking strips are disposed between the first annular cavity and the second annular cavity
  • the second annular cavity is in communication with the third annular cavity
  • the annular water passage is disposed between the third annular cavity and the fourth annular cavity
  • the water in the third annular cavity overflows and flows into the fourth annular cavity through the annular water passage.
  • the water in the third annular cavity overflows and flows into the fourth annular cavity through the annular water passage.
  • the hollow water outlet mechanism further comprises a fixed base, a water suction base and a water passing base.
  • the fixed base comprises a first surrounding wall, the fixed base is disposed with the water inlet passage, and the first surrounding wall is disposed with a first water passing hole penetrating an inner side and an outer side and being in communication with the water inlet passage.
  • the water suction base is disposed with a fifth surrounding wall and an upper annular wall fixedly connected to an outer side of the fifth surrounding wall, a lower side of the upper annular wall is further fixed with a third surrounding wall, the third surrounding wall is separated from the fifth surrounding wall in an outside-and-inside manner; the water suction base is disposed in the first surrounding wall of the fixed base, and a sealing structure is disposed between an outer peripheral wall of the upper annular wall and the first surrounding wall.
  • the water passing base comprises a fourth surrounding wall and a lower annular wall fixedly connected to an outer side of the fourth surrounding wall, an upper side of the lower annular wall is fixed with a second surrounding wall, and the second surrounding wall is separated from the fourth surrounding wall in an outside-and-inside manner; the water passing base is disposed in the first surrounding wall of the fixed base, a sealing structure is disposed between an outer peripheral wall of the second surrounding wall and the first surrounding wall, and the second surrounding wall is separated from the first surrounding wall.
  • the water suction base and the water passing base are disposed in an above-and-below manner, the fourth surrounding wall is disposed between the fifth surrounding wall and the third surrounding wall of the water suction base, and the third surrounding wall is disposed between the second surrounding wall and the fourth surrounding wall of the water passing base.
  • the first annular cavity is defined between the first surrounding wall and the second surrounding wall
  • the second annular cavity is defined between the second surrounding wall and the third surrounding wall
  • the third annular cavity is defined between the third surrounding wall and the fourth surrounding wall
  • the fourth annular cavity is defined between the fourth surrounding wall and the fifth surrounding wall.
  • a water outlet device which is a water outlet faucet, the water outlet faucet is disposed with the hollow water outlet mechanism.
  • a water outlet device which is a shower, the shower is disposed with the hollow water outlet mechanism.
  • the first annular cavity is used to convert a water unilateral inflow from the water inlet passage into a water annular flow, so as to reduce a flow rate of the water unilateral inflow and to make a flow rate of a full circle to be uniform.
  • the plurality of first water blocking strips circumferentially disposed at intervals is used to convert the water annular flow into a plurality of water radial flow flowing into the second annular cavity and circumferentially disposed at intervals, so as to rectify and convert the water unilateral inflow into a water multilateral inflow.
  • the water in the middle annular cavity overflows and flows into the final annular cavity through the annular water passage to reduce a water flow rate, to ensure the water to define a complete circle structure, and to prevent from breaking.
  • the water flows out along the final annular cavity, the air is sucked in from the hollow hole during the process of the flowing out.
  • Water drops from a high place to increase the flow rate and to suck the air from the hollow hole, so as to define hollow water.
  • the hollow water is not distorted, and is beautiful and water-saving.
  • the second annular cavity and the plurality of second water blocking strips circumferentially disposed at intervals are used to adjust a flow direction of a rotating water, to convert the plurality of water radial flow into a flow directing to a center, to make a flow rate of a full circle to be uniform, so as to rectify and convert the rotating water into a non-rotating water.
  • the water in the third annular cavity overflows and flows into the fourth annular cavity through the annular water passage to reduce a water flow rate, to ensure the water to define a complete circle structure, and to prevent from breaking.
  • the light emitting mechanism comprises an annular light emitting portion, the annular light emitting portion is disposed below the water passing base and surrounds the outer side of the fourth annular cavity.
  • the fixed base, the water suction base and the water passing base are made of the light-transmitting material, a light is scattered by the water to light up the water suction base, people enjoy a beautiful hollow water flow directly, and to enhance user experience.
  • the light emitting mechanism further comprises a hydroelectric generating mechanism, which is disposed in the water inlet passage and is electrically connected to the light emitting portion, the hydropower technology is applied to a water outlet of a product, and the water drives the electric generating mechanism to operate to achieve a lighting effect.
  • a hydroelectric generating mechanism which is disposed in the water inlet passage and is electrically connected to the light emitting portion, the hydropower technology is applied to a water outlet of a product, and the water drives the electric generating mechanism to operate to achieve a lighting effect.
  • the hydroelectric generating mechanism operates, a light lights up, and when no water flows through, the light lights off.
  • a hollow water outlet mechanism is hollow to define a hollow hole 41, and comprises a water inlet passage 42, a first annular cavity 43, a second annular cavity 44, a third annular cavity 45 and a fourth annular cavity 46.
  • the first annular cavity 43, the second annular cavity 44, the third annular cavity 45, the fourth annular cavity 46, and the hollow hole 41 are disposed in an inward direction.
  • the first annular cavity 43 is in communication with the water inlet passage 42.
  • a plurality of first water blocking strips 47 and 47' is circumferentially disposed between the first annular cavity 43 and the second annular cavity 44 at intervals, and water in the first annular cavity 43 flows into the second annular cavity 44 through a first interval defined between every two adjacent first water blocking strips 47 and 47' (i.e., between two adjacent first water blocking strips 47, two adjacent first water blocking strips 47', between two first water blocking strips 47 and 47', etc.) of the plurality of first water blocking strips 47 and 47'.
  • a plurality of second water blocking strips 48 are circumferentially disposed between the second annular cavity 44 and the third annular cavity 45 at intervals, and the water in the second annular cavity 44 flows into the third annular cavity 45 through a second interval defined between every two adjacent second water blocking strips 48 of the plurality of second water blocking strips 48.
  • An annular water passage 49 is disposed between the third annular cavity 45 and the fourth annular cavity 46. The water in the third annular cavity 45 overflows and flows into the fourth annular cavity 46 through the annular water passage 49, the water flows out along the fourth annular cavity 46, and air is sucked in from the hollow hole 41 during a process of the flowing out.
  • annular shapes i.e., the first annular cavity 43, the second annular cavity 44, the third annular cavity 45 and the fourth annular cavity 46
  • the annular shapes can also be rectangular structures, square structures, polygonal structures, etc.
  • the first annular cavity 43 is used to convert a water unilateral inflow from the water inlet passage 42 into a water annular flow, so as to reduce a flow rate of the water unilateral inflow and to make a flow rate of a full circle to be uniform.
  • the plurality of first water blocking strips 47 and 47' circumferentially disposed at intervals is used to convert the water annular flow into a plurality of water radial flow flowing into the second annular cavity 44 and circumferentially disposed at intervals, so as to rectify and convert the water unilateral inflow into a water multilateral inflow.
  • the second annular cavity 44 and the plurality of second water blocking strips 48 circumferentially disposed at intervals are used to adjust a flow direction of a rotating water, to convert the plurality of water radial flow into a flow directing to a center, to make a flow rate of a full circle to be uniform, so as to rectify and convert the rotating water into a non-rotating water.
  • the water in the third annular cavity 45 overflows and flows into the fourth annular cavity 46 through the annular water passage 49 to reduce a water flow rate, to ensure the water to define a complete circle structure, and to prevent from breaking.
  • the water flows out along the fourth annular cavity 46, the air is sucked in from the hollow hole 41 during the process of the flowing out. Water drops from a high place to increase the flow rate and to suck the air from the hollow hole, so as to define hollow water.
  • the plurality of first water blocking strips 47 and 47' at least comprise two wide water blocking strips 47' and the other water blocking strips 47.
  • a width of each of the two wide water blocking strips 47' is greater than a width of each of the other water blocking strips 47.
  • the two wide water blocking strips 47' are radially and symmetrically disposed relative to an axial line (i.e., a center line) of the hollow hole 41, and the two wide water blocking strips 47' are aligned with a communication position between the water inlet passage 42 and the first annular cavity 43.
  • a central angle of each of the two wide water blocking strips 47' is greater than a central angle of each of the other water blocking strips 47.
  • the central angle of the two wide water blocking strips 47' is 2-5 times of the central angle of each of the other water blocking strips 47 to prevent a large amount of the water from flowing into the second annular cavity 44 through the first interval closest to the communication position (i.e., the communication position between the water inlet passage 42 and the first annular cavity 43), thereby improving a water uniformity of each of the first intervals.
  • the plurality of first water blocking strips 47 and 47' cooperate to define the first intervals in an annular array.
  • the plurality of second water blocking strips 48 are in an annular array.
  • a height of the annular water passage 49 is higher than a height of the first interval, the heights of the first interval is higher than a height of the second interval, and the height of the second interval is higher than a lower annular port of the fourth annular cavity 46.
  • the annular water passage 49 is connected between a top peripheral edge of the third annular cavity 45 and a top peripheral edge of the fourth annular cavity 46.
  • the hollow water outlet mechanism comprises a fixed base 1, a water suction base 2 and a water passing base 3.
  • the fixed base 1 comprises a first surrounding wall 11, the fixed base 1 is disposed with the water inlet passage 42, and the first surrounding wall 11 comprises a first water passing hole 111 penetrating an inner side and an outer side and being in communication with the water inlet passage 42, and the first water passing hole 111 defines the communication position between the water inlet passage 42 and the first annular cavity 43.
  • the water suction base 2 is disposed with a fifth surrounding wall 21 and an upper annular wall 22 fixedly connected to an outer side of the fifth surrounding wall 21.
  • a lower side of the upper annular wall 22 is further fixed with a third surrounding wall 23, and the third surrounding wall 23 is separated from the fifth surrounding wall 21 in an outside-and-inside manner (i.e.
  • the water suction base 2 is disposed in the first surrounding wall 11 of the fixed base 1, and a sealing structure 24 is disposed between an outer peripheral wall of the upper annular wall 22 and the first surrounding wall 11.
  • the water passing base 3 comprises a fourth surrounding wall 31 and a lower annular wall 32 fixedly connected to an outer side of the fourth surrounding wall 31.
  • An upper side of the lower annular wall 32 is fixed with a second surrounding wall 33, the second surrounding wall 33 is separated from the fourth surrounding wall 31 in an outside-and-inside manner (i.e. the second surrounding wall 23 is separated from the fourth surrounding wall 31 and at least partly encompasses the fourth surrounding wall 21).
  • the water passing base 3 is disposed in the first surrounding wall 11 of the fixed base 1, a sealing structure is disposed between an outer peripheral wall of the second surrounding wall 33 and the first surrounding wall 11, and the second surrounding wall 33 is separated from the first surrounding wall 11.
  • the water suction base 2 and the water passing base 3 are disposed up and down (i.e. the water suction base 2 is disposed above the water passing base 3), and the upper annular wall 22 and the lower annular wall 32 are disposed up and down (i.e. the upper annular wall 22 is disposed above the lower annular wall 32).
  • the four surrounding walls 31 are disposed between the fifth surrounding wall 21 and the third surrounding wall 23 of the water suction base 2, and the third surrounding wall 23 is disposed between the second surrounding wall 33 and the fourth surrounding wall 31 of the water passing base 3.
  • the first annular cavity 43 is defined between the first surrounding wall 11 and the second surrounding wall 33
  • the second annular cavity 44 is defined between the second surrounding wall 33 and the third surrounding wall 23
  • the third annular cavity 45 is defined between the third surrounding wall 23 and the fourth surrounding wall 31
  • the fourth annular cavity 46 is defined between the fourth surrounding wall 31 and the fifth surrounding wall 21.
  • An upper portion of the second surrounding wall 33 is disposed with the plurality of first water blocking strips 47 and 47', and a lower portion of the third surrounding wall 23 is disposed with the plurality of second water blocking strips 48.
  • An upper end surface of the plurality of first water blocking strips 47 and 47' abuts a lower annular surface of the upper annular wall 22, an upper end surface of the fourth surrounding wall 31 is separated from the upper annular wall 22 to define the annular water passage 49.
  • a lower end surface of the third surrounding wall 23 is separated from an upper annular surface of the lower annular wall 32.
  • the hollow water outlet mechanism further comprises a light emitting mechanism 5, the light emitting mechanism 5 comprises an annular light emitting portion 51 and a hydroelectric generating mechanism 52, the annular light emitting portion 51 is disposed below the water passing base 3 and surrounds an outer side of the fourth annular cavity 46.
  • the hydroelectric generating mechanism 52 is disposed in the water inlet passage 42 and is electrically connected to the light emitting portion 51 to provide power for the light emitting portion 52 when the water flows.
  • a bottom surface of the lower annular wall 32 is concave to define an annular groove 34, the annular light emitting portion 51 is fixed in the annular groove 34 to emit upward light.
  • the fixed base 1, the water suction base 2 and the water passing base 3 are made of a light transmission material, such as transparent PE material.
  • FIGS. 7-9 illustrate schematic views of the hollow water outlet mechanism applied to a first basin faucet.
  • the first basin faucet comprises a faucet module 61, a hose module 62, a mounting and fixing module 63, a connection module 64, the hollow water outlet mechanism 65, and the hydroelectric generating module 52.
  • the hose module 62 comprises two hoses respectively in communication with cold water and hot water.
  • the faucet module 61 comprises a faucet body 611, a valve base 614, a valve core 612, a handle 613, etc.
  • the faucet body 611 is disposed with a second water inlet passage, the valve core 612 and the valve base 614 are connected to the two hoses and the second water inlet passage, that is, the second water inlet is connected to a first water inlet passage (i.e., the water inlet passage 42), and the handle 613 is connected to the valve core 612 to drive a relative movement of the valve core 612 to achieve a waterway control.
  • the mounting and fixing module 63 comprises a locking cap 631 and a fixed sleeve 632 configured to fix the faucet body 611 on the countertop.
  • the hydroelectric generating module 52 comprises a hydroelectric generating base 521 and a hydroelectric generator 522.
  • the hydroelectric generator 522 comprises an inclined water body and a power generating module.
  • the water drives an impeller to rotate, and the impeller rotates to drive the power generating module to generate power.
  • the connection module 64 is connected to the faucet body 611, the hollow water outlet mechanism 65, etc.
  • the connection module 64 comprises a component module 641, a plastic pipe 642, an intermediate connection cover 643 and a face cover 644.
  • the faucet body 611 has an L-shaped structure.
  • a water outlet device is a kitchen faucet.
  • the kitchen faucet comprises a faucet body 71, a valve core disposed in the faucet body 71, a handle 72 operatively connected to the valve core, and a pull-out faucet 73 configured to slide relative to the faucet body 71.
  • the pull-out faucet 73 is disposed with the hollow water outlet mechanism.
  • the water outlet device is a second basin faucet, which differs from the first basin faucet in that the faucet body 611 defines a T-shaped structure rotated 90 degrees anticlockwise.
  • the water outlet device is a handheld shower and comprises a handheld portion 81 and a head portion 82, the head portion is disposed with the hollow water outlet mechanism.
  • the water outlet device is a shower and comprises a hand shower 91 and a rain shower 92.
  • the hand shower 91 and the rain shower 92 are both disposed with the hollow water outlet mechanism.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)

Claims (14)

  1. Mécanisme de sortie d'eau creux qui est creux pour définir un trou creux (41), le mécanisme de sortie d'eau creux comportant un passage d'admission d'eau (42), une première cavité annulaire (43), une cavité annulaire centrale, une cavité annulaire finale, une pluralité de premières bandes de blocage d'eau (47, 47') et un passage d'eau annulaire (49) ; la pluralité de premières bandes d'arrêt d'eau (47, 47') étant disposées à des intervalles dans la direction circonférentielle entre la première cavité annulaire (43) et la cavité annulaire centrale, l'eau dans la première cavité annulaire (43) s'écoulant à travers un premier intervalle entre chaque paire de bandes d'arrêt d'eau adjacentes (47, 47') dans la cavité annulaire centrale, le passage d'eau annulaire (49) étant disposé entre la cavité annulaire centrale et la cavité annulaire finale,
    la cavité annulaire centrale comportant une deuxième cavité annulaire (44) et une troisième cavité annulaire (45), et la cavité annulaire finale comportant une quatrième cavité annulaire (46) ; les premières bandes d'arrêt d'eau (47, 47') étant disposées entre la première cavité annulaire et la deuxième cavité annulaire (44); la deuxième cavité annulaire (44) communiquant avec la troisième cavité annulaire (45), le passage d'eau annulaire (49) étant disposé entre la troisième cavité annulaire (45) et la quatrième cavité annulaire (46) ;
    l'eau dans la cavité annulaire centrale débordant et s'écoulant à travers le passage d'eau annulaire (49) dans la cavité annulaire finale, l'eau s'écoulant le long de la cavité annulaire finale, et de l'air étant aspiré dans l'eau à partir de la cavité (41) pendant l'écoulement ;
    l'eau dans le troisième cavité annulaire (45) débordant et s'écoulant dans la quatrième cavité annulaire (46) à travers le passage d'eau annulaire (49) ;
    le mécanisme de sortie d'eau creux comportant en outre une base fixe (1), une base d'aspiration d'eau (2) et une base de passage d'eau (3) ; la base fixe (1) comportant une première paroi entourante (11), la base fixe (1) étant adjacente au passage d'admission d'eau (42), et la première paroi entourante (11) comportant un premier trou de passage d'eau (111) traversant un côté intérieur et un côté extérieur et communiquant avec le passage d'admission d'eau (42) ;
    la base d'aspiration d'eau (2) comportant une cinquième paroi entourante (21) et une paroi annulaire supérieure (22) solidaire d'un côté extérieur de la cinquième paroi entourante (21), un côté inférieur de la paroi annulaire supérieure (22) étant en outre fixé à une troisième paroi entourante (23), la troisième paroi entourante (23) étant séparée extérieurement et intérieurement de la cinquième paroi entourante (21); la base d'aspiration d'eau (2) étant disposée dans la première paroi entourante (11) de la base fixe (1), et une première structure d'étanchéité (24) étant disposée entre une paroi entourante de la paroi annulaire supérieure (22) et la première paroi entourante (11) ;
    la base de passage d'eau (3) comportant une quatrième paroi entourante (31) et une paroi annulaire inférieure (32) solidaire d'un côté extérieur de la quatrième paroi entourante (31), un côté supérieur de la paroi annulaire inférieure (32) étant fixé à une deuxième paroi entourante (33), et la deuxième paroi entourante (33) étant séparée extérieurement et intérieurement de la quatrième paroi entourante (31IIIa base de passage d'eau (3) étant disposée dans la première paroi entourante (11) de la base fixe (1), une seconde structure d'étanchéité étant disposée entre un côté périphérique extérieur de la seconde paroi entourante (33) et la première paroi entourante (11), et la seconde paroi entourante (33) étant séparée de la première paroi entourante (11) ;
    la base d'aspiration d'eau (2) et la base de débit d'eau (3) étant disposés d'une au-dessus de l'autre, la quatrième paroi entourante (31) étant disposée entre la cinquième paroi entourante (21) et la troisième paroi entourante (23) de la base d'aspiration d'eau (2), et le troisième paroi entourante (23) étant disposée entre la deuxième paroi entourante (33) et la paroi quatrième paroi entourante (31) de la base de passage d'eau (3) ; et la première cavité annulaire (43) étant définie entre la première paroi entourante (11) et la deuxième paroi entourante (33), la deuxième cavité annulaire (44) étant définie entre la deuxième paroi entourante (33) et la troisième paroi entourante (23), la troisième cavité annulaire (45) étant définie entre la troisième paroi entourante (23) et la quatrième paroi entourante (31), et la quatrième cavité annulaire (46) étant définie entre la quatrième paroi entourante (31) et la cinquième paroi entourante (21).
  2. Mécanisme de sortie d'eau creux selon la revendication 1, caractérisé en ce que le mécanisme de sortie d'eau creux comporte en outre une pluralité de deuxièmes bandes d'arrêt d'eau (48) disposées à des intervalles dans la direction circonférentielle entre la deuxième cavité annulaire (44) et la troisième cavité annulaire (45), et que l'eau dans la deuxième cavité annulaire s'écoule dans la troisième cavité annulaire (45) à travers un deuxième intervalle entre chaque paire de deuxièmes bandes d'arrêt d'eau adjacentes (48).
  3. Mécanisme de sortie d'eau creuse selon la revendication 2, caractérisé en ce que la pluralité de premières bandes d'arrêt d'eau (47, 47') comportent au moins une ou plusieurs bandes d'arrêt d'eau larges (47') et les autres bandes d'arrêt d'eau (47), une largeur de chaque bande d'arrêt d'eau large (47') étant supérieure à celle de chaque autre bande d'arrêt d'eau (47), la ou les bandes d'arrêt d'eau larges (47') étant disposées radialement et symétriquement par rapport à une ligne centrale du trou creux (41), et la ou les bandes d'arrêt d'eau larges (47') étant alignées avec une position de connexion entre le passage d'admission d'eau (42) et la première cavité annulaire (43).
  4. Mécanisme de sortie d'eau creux selon la revendication 1, caractérisé en ce que la pluralité de premières bandes d'arrêt d'eau (47, 47') coopère pour définir des premiers intervalles dans un agencement annulaire.
  5. Mécanisme de sortie d'eau creuse selon la revendication 1, caractérisé en ce que le passage d'eau annulaire (49) est relié entre un bord périphérique supérieur de la troisième cavité annulaire (45) et un bord périphérique supérieur de la quatrième cavité annulaire (46).
  6. Mécanisme de sortie d'eau creux selon la revendication 1 ou 2, caractérisé en ce que la première cavité annulaire (43), la deuxième cavité annulaire (44), la troisième cavité annulaire (45), la quatrième cavité annulaire (46) et le trou creux (41) sont disposés dans une direction vers l'intérieur.
  7. Mécanisme de sortie d'eau creux selon la revendication 6, lorsque la revendication 6 dépend de la revendication 2, caractérisé en ce qu'une hauteur du passage d'eau annulaire (49) est supérieure à une hauteur du premier intervalle, la hauteur du premier intervalle est supérieure à une hauteur du deuxième intervalle, et que la hauteur du deuxième intervalle est supérieure à une ouverture annulaire inférieure de la quatrième cavité annulaire (46).
  8. Mécanisme de sortie d'eau creux selon la revendication 2, caractérisé en ce qu'une partie supérieure de la deuxième paroi entourante (33) est disposée avec les premières bandes d'arrêt d'eau (47, 47') et qu'une partie inférieure de la troisième paroi entourante (23) est disposée avec les deuxièmes bandes d'arrêt d'eau (48).
  9. Mécanisme de sortie d'eau creux selon la revendication 1, caractérisé en ce qu'une surface d'extrémité supérieure de la pluralité de premières bandes d'arrêt d'eau (47, 47') est en butée contre une surface annulaire inférieure de la paroi annulaire supérieure (22) et qu'une surface d'extrémité supérieure de la quatrième paroi entourante (31) est séparée de la paroi annulaire supérieure (22) pour définir le passage d'eau annulaire (49).
  10. Mécanisme de sortie d'eau creux selon la revendication 1, caractérisé en ce qu'une surface d'extrémité inférieure de la troisième paroi entourante (23) est séparée d'une surface annulaire supérieure de la paroi annulaire inférieure (32).
  11. Mécanisme de sortie d'eau creux selon l'une quelconque des revendications 1 à 10, caractérisé en ce que le mécanisme de sortie d'eau creux comporte en outre un mécanisme d'émission de lumière (5), que le mécanisme d'émission de lumière (5) comporte une partie annulaire d'émission de lumière (51), et que la partie annulaire d'émission de lumière (51) entoure un côté extérieur de la quatrième cavité annulaire (46).
  12. Mécanisme de sortie d'eau creux selon la revendication 9 ou 10, caractérisé en ce que le mécanisme de sortie d'eau creux comporte en outre un mécanisme d'émission de lumière (5), que le mécanisme d'émission de lumière (5) comporte une partie annulaire d'émission de lumière (51), et que la partie annulaire d'émission de lumière (51) est disposée sous la base de passage d'eau (3) et entoure un côté extérieur de la quatrième cavité annulaire (46) ; la base fixe (1), la base d'aspiration d'eau (2) et la base de passage d'eau (3) étant toutes fabriquées dans un matériau translucide.
  13. Mécanisme de sortie d'eau creux selon la revendication 12, caractérisé en ce qu'une surface inférieure de la paroi annulaire inférieure (32) est concave pour définir une rainure annulaire (34), et que la partie annulaire émettrice de lumière (51) est disposée dans la rainure annulaire (34).
  14. Dispositif de sortie d'eau étant un robinet, caractérisé en ce que le robinet comporte le mécanisme de sortie d'eau creux selon l'une quelconque des revendications 1 à 10.
EP20020578.9A 2019-11-29 2020-11-30 Mécanisme de sortie d'eau creux et dispositif de sortie d'eau comprenant le mécanisme de sortie d'eau creux Active EP3828351B1 (fr)

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FR1489974A (fr) * 1966-08-10 1967-07-28 Combinaison pulvérisateur-aérateur
US5215260A (en) * 1992-02-25 1993-06-01 Kallista, Inc. Plumbing spout
CN201346505Y (zh) * 2009-01-04 2009-11-18 路达(厦门)工业有限公司 花洒莲蓬头瀑布水出水结构
CN201871436U (zh) * 2010-12-07 2011-06-22 厦门松霖科技有限公司 一种中空花洒
DE202013002282U1 (de) * 2013-03-11 2014-06-12 Neoperl Gmbh Strahlregler mit Prallfläche und Ringwandung
CN105983490B (zh) * 2015-02-03 2019-07-09 厦门松霖科技股份有限公司 一种可形成中空水幕的出水装置
CN106703131B (zh) * 2015-11-13 2019-10-25 厦门松霖科技股份有限公司 隐藏式起泡器
CN205462814U (zh) * 2016-03-22 2016-08-17 福建欣宇卫浴科技股份有限公司 一种气泡水花洒
US10184233B2 (en) * 2016-08-28 2019-01-22 Gary Wu Aerator with LED
CN108393200A (zh) * 2018-05-31 2018-08-14 厦门舒淋卫浴有限公司 一种水花呈中空水幕状的出水装置
CN212418371U (zh) * 2019-11-29 2021-01-29 厦门松霖科技股份有限公司 一种中空出水机构及包含该中空出水机构的出水装置

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