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WO2009022433A1 - Robinet-vanne à huit voies - Google Patents

Robinet-vanne à huit voies Download PDF

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Publication number
WO2009022433A1
WO2009022433A1 PCT/JP2007/066071 JP2007066071W WO2009022433A1 WO 2009022433 A1 WO2009022433 A1 WO 2009022433A1 JP 2007066071 W JP2007066071 W JP 2007066071W WO 2009022433 A1 WO2009022433 A1 WO 2009022433A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
valve
hole
inner cylinder
flow passage
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/JP2007/066071
Other languages
English (en)
Japanese (ja)
Inventor
Yoichi Kawakami
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2009528018A priority Critical patent/JPWO2009022433A1/ja
Priority to PCT/JP2007/066071 priority patent/WO2009022433A1/fr
Publication of WO2009022433A1 publication Critical patent/WO2009022433A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/076—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/18—Specific valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations

Definitions

  • the present invention relates to a valve device that is connected to a water supply tap and a water treatment device such as a reverse osmosis membrane pure ice device used in homes, etc., and switches a flow of water supplied from the water supply tap.
  • a water treatment device such as a reverse osmosis membrane pure ice device used in homes, etc.
  • the reverse osmosis membrane pure water equipment performs foreign matter filtration and activated carbon filtration (hereinafter referred to as the water purifier) before purifying the water with the osmosis membrane. Clogged and forced to change filter media frequently o
  • a water purifier With a reverse osmosis membrane water purifier, a water purifier is first installed and the purified water is treated with a reverse osmosis membrane, but the purified water purified by the water purifier cannot be collected. To collect water, in addition to the pure water faucet, yet another clean water faucet is required.
  • Reverse osmosis membrane pure water equipment (hereinafter referred to as RO equipment or water treatment equipment and pure water equipment) is opened to supply water by opening a switching valve device attached to the tip of a water supply tap (hereinafter referred to as a faucet).
  • a switching valve device attached to the tip of a water supply tap (hereinafter referred to as a faucet).
  • Pure water discharged from the water treatment equipment, waste water, and purified water from the water purifier in the RO unit are connected to the switching valve device described above using a water pipe such as a hose (hereinafter referred to as a water pipe). It is to provide a small and inexpensive switching valve device that can discharge various types of water, raw water, pure water, purified water, and waste water.
  • the invention's effect is to provide a water pipe such as a hose (hereinafter referred to as a water pipe).
  • FIG. 10 Schematic of water treatment equipment indicated by reference numeral 83
  • FIG. 1 1 Sectional view along line AA shown in FIG.
  • FIG. 13 A sectional view taken along the line AA shown in FIG.
  • FIG. 14 Schematic view of water treatment equipment and cross-sectional view taken along line DD shown in FIG.
  • FIG. 15 A three-dimensional view of the valve box of the valve device.
  • FIG. 16 A three-dimensional view of the valve box of the valve device. .
  • FIG. 17 Three-dimensional view of the valve of the valve device.
  • FIG. 18 Front view of the valve device (Example 2) [Fig. 19] Rear view of the valve device (Example 2) [Fig. 20] Plan view of the valve device (Example 2) [Fig. 21] Left side view of valve device (Example 2) [Fig. 2 2] Bottom view of valve device (Example 2)
  • FIG. 20 is a cross-sectional view taken along the line EE shown in FIG. [ Figure 2 8] Schematic diagram of water treatment equipment
  • FIG. 23 is a cross-sectional view taken along line FF shown in FIG. [FIG. 29] A sectional view taken along line E-E shown in FIG. [Figure 30] Schematic diagram of water treatment equipment
  • Fig. 24 is a cross-sectional view taken along line GG shown in Fig. 24.
  • FIG. 31 A sectional view taken along line E-E shown in FIG.
  • FIG. 3 2 A sectional view taken along the line H-H shown in FIG.
  • FIG. 3 3 A sectional view taken along line E-E shown in FIG. Schematic diagram of water treatment equipment and
  • FIG. 27 is a sectional view taken along line I-1 shown in FIG.
  • valve device (Example 3)-Right side view of valve device (Example 3)
  • FIG. 39 is a sectional view taken along line JJ shown in FIG.
  • the lower part is a sectional view taken along the line KK shown in FIG. 40 (a sectional view taken along the line JJ shown in FIG. 38).
  • the lower part is a cross-sectional view taken along the line M-M shown in FIG. 42.
  • FIG. 44 is a cross-sectional view taken along line 0-0 shown in FIG.
  • FIG. 5 5 A three-dimensional view of a valve of the switching valve device of the present invention.
  • FIG. 5 6 A three-dimensional view in which only the outer cylinder of the valve in Fig. 5 5 is deleted.
  • FIGS. Fig. 1 is a front view
  • Fig. 2 is a back view
  • Fig. 3 is a plan view
  • Fig. 4 is a bottom view
  • Fig. 5 is a left view
  • Fig. 6 is a right view.
  • 9 is a cross-sectional view taken along the line AA shown in FIG. 3
  • FIG. 10 is a cross-sectional view taken along the line BB shown in FIG. 6
  • FIG. 12 is a cross-sectional view taken along the line C-C shown in FIG.
  • FIG. 14 is a sectional view taken along the line D-D shown in FIG. 8
  • FIG. 15 and FIG. 16 are three-dimensional views of the valve box 1 of the present invention
  • FIG. 17 is the valve 2 of the present invention.
  • the valve box 1 is described.
  • Reference numeral 7 6 shown in FIG. 9 is the tip of the water supply tap (tip of the faucet).
  • the upper surface of the valve box 1 is opened and the valve chamber 66 is provided inside.
  • the valve chamber 6 6 has a cylindrical shape centered on a horizontal axis, and is provided with a water intake 5 at the top, and a plate 7 3, packing 7 2, and faucet 7 that form the raw water inlet 3 4 at the upper opening.
  • the support cylinder 7 1 screwed with 6 and the presser cylinder 7 7 and valve box 1 which are supported inside are screwed and fastened.
  • Valve box of valve box 1 6 Side wall of the wall surrounding the valve 6 is provided with a water supply port 4 for supplying water to the water treatment equipment 8 3 and a water receiving port 80 for receiving pure water, and the bottom surface of the wall surrounding the valve chamber Is equipped with a raw water outlet 16 for discharging raw water, and a pure water outlet 35 for discharging pure water at the left end of the front.
  • a seal member 49 for sealing is provided on a portion of the inner peripheral surface of the valve chamber 66 that is in contact with the hole of the valve 2.
  • the valve 2 is composed of a cylindrical outer cylinder 1 1 and an inner cylinder 1 2, and the space between the outer wall of the inner cylinder and the inner wall of the outer cylinder is formed as a raw water circulation section 6, and the inner cylinder 1 2 A pure water flow passage 7, an inner cylinder branch flow passage hole 3 6 having a branch passage branched from the pure water flow passage 7 and reaching the outer surface of the outer cylinder 1 1, inserted into the valve chamber 6 6,
  • the peripheral wall of the valve outer cylinder 11 is rotatably supported by the valve chamber 66.
  • valve 2 One end of the valve 2 is supported by a pure water outlet 35 at the side end of the valve chamber 6 6, and the other end is supported by a support ring 9 2 screwed into the valve chamber 6 6.
  • 9 Handle 3 is fixed to the end protruding from 2.
  • the valve 2 is rotated around the horizontal axis by the handle 3, so that in addition to pure water discharge and raw water discharge described later, each effect is provided at each position where water is supplied to the water treatment equipment 8 3 to produce pure water. Fulfill.
  • the water treatment equipment 8 3 is represented by the dotted line in the figure.
  • FIG. 9 is a cross-sectional view taken along line AA in FIG. 3
  • FIG. 10 is a cross-sectional view taken along line BB in FIG.
  • FIG. 11 and Fig. 12 show the position where the valve 2 is rotated to the pure water sampling position, and Fig. 11 shows a cross-sectional view along the line A-A shown in Fig. 3 (the handle 3 is ignored).
  • FIG. 12 is a cross-sectional view taken along line C-C shown in FIG.
  • the water supply port 4 of the valve box 1 and the raw water discharge port 1 6 are closed by the valve outer cylinder 1 1, and the pure water discharge port 3 5 of the water treatment equipment 8 3 From the water receiving port 8 0, the pure water from the pressure storage tank 2 9 connected to the water treatment device 8 3 is received as shown by the water flow 8 4 indicated by the arrow 8 4, and the inner cylinder branch flow passage hole of the valve 2 3 Receives water from 6 and collects water from the pure water outlet 3 5 of the valve box 1 through the inner cylinder flow passage 7.
  • Fig. 13 is a cross-sectional view along the line A-A shown in Fig. 3 (but the position of the handle 3 is ignored.)
  • Fig. 14 is a cross-sectional view along the line D-D shown in Fig. 8. is there.
  • the raw water that has entered the raw water distribution section 6 of the valve 2 from the raw water intake 5 of the valve box 1 is fed from the valve water supply hole 9 through the valve box water supply port 4 as shown in Fig. 14.
  • Water from the raw water intake 1 9 enters the water treatment equipment 8 3, flows through the water pipe 1 7, the water purified by the water purifier 2 1, and the water purified by the RO membrane pure water purifier 2 4 is the water pipe
  • Water is stored in the pressure storage tank 29 after passing through the waste water outlet 26 through the water pipe through the water pipe 3 3. (parts for reducing the water flow rate), and then the waste water outlet of the water treatment equipment 8 3 Water is discharged from 2 8 and flows through the water pipe 1 7 and discharged into the water tank 8 1.
  • the valve box pure water inlet 80 and the raw water outlet 16 of the valve box are closed by the valve outer cylinder 11.
  • the switching valve device having the raw water position of the handle 3, the pure water sampling position, and the pure water production position has been described, but in the second embodiment, the RO in the water treatment device 8 3 is described.
  • a switching valve device with an RO membrane cleaning position that arbitrarily cleans the R 0 membrane of the membrane water purifier 24 with a strong rapid flow will be described with reference to FIGS. ,
  • Fig. 18 is front, Fig. 19 is back, Fig. 20 is plane, Fig. 21 is left side, Fig. 22 is bottom view, Fig. 23 is raw water position, Fig. 24 is pure water production position, Fig. 25 is the pure water sampling position, and Fig. 26 is the right side of the RO membrane cleaning position.
  • FIG. FIG. 27 is a cross-sectional view taken along line EE shown in FIG. 20, and FIG. 28 is a cross-sectional view taken along line FF shown in FIG.
  • Valve box water intake 5 valve water intake hole 10 Water entering the raw water distribution section 6 flows out from the raw water outlet hole 1 5. Opened from the raw water outlet 1 6 of the connected valve box, the bottom Water flows out in a shower form from the shower pores.
  • FIG. 29 is a cross-sectional view taken along line E—E shown in FIG. 20, but the position of the handle 3 is ignored.
  • FIG. 30 is a cross-sectional view taken along line GG shown in FIG.
  • Water flowing from the raw water inlet 3 4 flows into the raw water distribution section 6 from the valve box water inlet 5 through the valve water inlet 10 and flows into the water pipe 1 7 from the valve box water inlet 4 through the valve water supply hole 9.
  • Water treatment equipment 8 3 Raw water intake 1 3 9 The water purified in 1 and then circulated through the water pipe 17 and purified by the RO pure water device 24 is circulated through the water pipe 17 and stored in the pressure storage tank 29. The water to be discarded is stored in the water pipe.
  • FIG. 31 is a sectional view taken along line E-E shown in Fig. 20. However, the position of the handle is ignored, and the sectional view of the lower switching valve device in Fig. 32 is shown in Fig. 25.
  • FIG. 6 is a cross-sectional view along the H line.
  • the pure water receiving port 6 7 of the valve box communicates with the pure water receiving hole 6 8 of the valve 2 and flows into the pure water circulation part 6 9 divided by the raw water circulation part cutting plate 6 4, and the valve box 1 This is the rotation stop position of the valve 2 that discharges water from the pure water outlet 35. '
  • the raw water outlet hole 15 of the valve 2 In the pure water sampling position, the raw water outlet hole 15 of the valve 2, the valve water supply hole 9, the inner cylinder branching flow passage hole 3 6, and the waste water Sipoli water outlet 4 1 are all closed by the outer wall of the valve box 1. .
  • FIG. Fig. 33 is a cross-sectional view taken along the line E-E shown in Fig. 20. However, the position of the handle 3 is ignored.
  • the cross-sectional view of the switching valve device in FIG. 34 is a cross-sectional view along the line II shown in FIG. The flow of water is represented by the horizontal line below.
  • Faucet 7 6 Water flowing into raw water inlet 3 4 is valve box intake 5—Valve intake hole 1 0—Raw water circulation part 6—Valve water supply hole 9 Single valve box water supply 4 Single water pipe 1 7—Water treatment equipment original Water intake 1 9 Water purifier 2 1 Solenoid valve 7 8 B—RO water purifier 2 4—Pure water waste water outlet 2 6—Water treatment equipment 8 3 Waste water outlet 2 8—Water pipe 1 7—Waste water inlet of valve box 1 3 7—Inner cylinder branch flow passage hole 3 of valve 2 6—Inner cylinder branch flow passage 4 7— (Pure water inner cylinder branch by inner cylinder branch flow passage partition plate 4 4 1) Inner cylinder branch flow passage hole B 8 5—Waste water outlet of valve box 3 9—Disposal ⁇ Outlet 9 3
  • Figure 35 is the front
  • Figure 36 is the back
  • Figure 37 is the left
  • Figure 38 is the plane
  • Figure 39 is the bottom.
  • Figure 40 is the pure water production position
  • Figure 41 is the pure water sampling position
  • Figure 42 is the raw water discharge position
  • Figure 43 is the purified water discharge position
  • Figure 4'4 is the backwash position.
  • FIG. 45 is a cross-sectional view taken along line J-J shown in Fig. 38.
  • Handle 3 is located at the position shown in Fig. 40.
  • Fig. 46 is a cross-sectional view taken along line K-K in Fig. 40. As shown in Fig. 4 5 and Fig.
  • the water supplied from faucet 7 6 is the raw water inlet 3 4-intake of valve box 5-valve intake hole 1 0-raw water distribution section 6—Valve water inlet 9 Single valve box water inlet 4 Single water pipe 1 7—Water treatment equipment 8 3 Raw water intake 1 9 1 Water purifier 2 1—Water pipe 1 7—RO membrane pure water purifier 2 4—Pure water outlet nozzle 2 Pure water discharged from 5 is stored in one water pipe 1 7—pressure water storage tank 2 9 and discarded from the deionizer 2 4 Waste water discharged from the water outlet nozzle is water pipe 1 7—Check valve 2 7—Sipoli Parts 3 3 3 One waste water outlet 2 8—Water pipe 1 7—Drainage receiving water basin.
  • FIG. 47 is a cross-sectional view along line J-J shown in Fig. 38, but the position of handle 3 is not shown, but its position is shown in Fig. 48, and Fig. 48 is shown in Fig. 41. It is sectional drawing which follows L 1 L line.
  • the flow of water at the pure water sampling position communicates with the intake 5 of the valve box 1 and the intake hole 10 of the valve 2, but the raw water separated by the partition plate 6 4 of the raw water distribution section
  • Each port of 2 is closed by the inner wall of the valve box 1, the water is stopped, and the pure water receiving port 6 7 of the valve box 1 and the pure water receiving hole 6 8 of the valve 2 communicate with each other. Water is discharged from the pure water outlet 35 of the valve box 1 through the new inner cylinder hole 65 through the pure water distribution section '69 divided by the raw water distribution section partition plate 64 described above.
  • FIG. 4 9 is a cross-sectional view taken along line J-J shown in Fig. 3 8 (the position of handle 3 is shown at the location shown in Fig. 4 2).
  • FIG. Holes other than valve intake hole 1 0 and valve water supply hole 9 are closed by the inner wall of valve box 1. Water is supplied from valve box intake 5—Valve intake hole 1 0—Raw water distribution section 6—Valve box raw water outlet 1 Water is discharged from 6 and the shower on the lower surface is drained in a shower-like manner from the outer trickle hole by the separator part 8 7.
  • Fig. 5 1 is a cross-sectional view taken along line J-1 J shown in Fig. 3 8 (the position of handle 3 is shown in Fig. 4 3).
  • Fig. 5 2 is a cross-sectional view taken along line NN in Fig. 4 3. .
  • FIG. 53 is a cross-sectional view along line J-J shown in Fig. 38, but the position of handle 3 is the position shown in Fig. 44, and Fig. 54 is the 0-0 line shown in Fig. 44.
  • FIG. Fig. 5 5 shows a three-dimensional view of valve 2, with the outer cylinder removed, as shown in Fig. 56, with three drainage channel bulkheads 50 and drainage channel lid 51, raw water distribution partition Represents plate 6 4.
  • Water is valve box intake 5—Valve intake hole 1 0—Raw water distribution part 6—Backwash water supply hole of valve 2 5 9 Purified water inlet of single valve box 4 5 Single water pipe 1 7—Water treatment equipment 8 3 Outlet 8 9 One water pipe 1 7—Branch faucet 8 8 One water purifier OUT 2 2 Backflow into water purifier 2 1 and one water purifier IN 2 0—Raw water intake of water treatment equipment 8 3 1 9 1 Water pipe 1 ⁇ One valve water supply hole 9 Valve backwash water receiving hole 5 7 From the drainage partition wall 5 0 and drainage channel lid 5 1 provided in the flow part 6 of the valve 2 Drainage flow path 4 1 8—Backwash water outlet 5 8—Valve box drain outlet 5 3—Drain outlet 5 4 At the position of each hole of valve 2 in the backwash position where water is discharged from the outlet.
  • this switching valve can take pure water from the tip of the faucet and operate the handle 3 to produce pure water, collect pure water, discharge raw water, and water using ultra-precision filter media.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Domestic Plumbing Installations (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Multiple-Way Valves (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

Selon l'invention, des purificateurs d'eau à membrane à osmose inverse mis sur le marché actuel sont adaptés sur un robinet de distribution d'eau sur son côté de robinet principal, de telle sorte que la technique et la connaissance des vendeurs d'installation pour eau sont requises. L'invention porte sur une unité de robinet de substitution qui permet au public consommateur d'effectuer facilement l'adaptation, garantissant un faible coût et un grand avantage.
PCT/JP2007/066071 2007-08-13 2007-08-13 Robinet-vanne à huit voies Ceased WO2009022433A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009528018A JPWO2009022433A1 (ja) 2007-08-13 2007-08-13 八方弁
PCT/JP2007/066071 WO2009022433A1 (fr) 2007-08-13 2007-08-13 Robinet-vanne à huit voies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/066071 WO2009022433A1 (fr) 2007-08-13 2007-08-13 Robinet-vanne à huit voies

Publications (1)

Publication Number Publication Date
WO2009022433A1 true WO2009022433A1 (fr) 2009-02-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/066071 Ceased WO2009022433A1 (fr) 2007-08-13 2007-08-13 Robinet-vanne à huit voies

Country Status (2)

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JP (1) JPWO2009022433A1 (fr)
WO (1) WO2009022433A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011058249A1 (fr) * 2009-11-16 2011-05-19 Arkling Limited Vanne a obturateur rotatif et installation de traitement d'eau comportant une telle vanne
WO2011142476A1 (fr) * 2010-05-12 2011-11-17 Kawakami Yoichi Robinet buse
CN102765824A (zh) * 2011-05-05 2012-11-07 吴光夏 水处理方法和设备
US20170159833A1 (en) * 2015-12-03 2017-06-08 Topper Manufacturing Corporation Distribution Valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08238194A (ja) * 1995-03-06 1996-09-17 Koichi Kawakami 処理水シャワー付切り替え弁装置
JPH09100923A (ja) * 1995-04-17 1997-04-15 Koichi Kawakami 処理水シャワー付切り替え装置
JP2005205256A (ja) * 2004-01-20 2005-08-04 Toray Ind Inc 浄水器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08238194A (ja) * 1995-03-06 1996-09-17 Koichi Kawakami 処理水シャワー付切り替え弁装置
JPH09100923A (ja) * 1995-04-17 1997-04-15 Koichi Kawakami 処理水シャワー付切り替え装置
JP2005205256A (ja) * 2004-01-20 2005-08-04 Toray Ind Inc 浄水器

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011058249A1 (fr) * 2009-11-16 2011-05-19 Arkling Limited Vanne a obturateur rotatif et installation de traitement d'eau comportant une telle vanne
FR2952691A1 (fr) * 2009-11-16 2011-05-20 Laurence Technologies Sa Vanne a obturateur rotatif et installation de traitement d'eau comportant une telle vanne
US9371922B2 (en) 2009-11-16 2016-06-21 Arkling Limited Valve having a rotatable stopper, and water treatment plant comprising such a valve
WO2011142476A1 (fr) * 2010-05-12 2011-11-17 Kawakami Yoichi Robinet buse
CN102933501A (zh) * 2010-05-12 2013-02-13 株式会社保美纯 水龙头
CN102933501B (zh) * 2010-05-12 2014-01-08 株式会社保美纯 水龙头
CN102765824A (zh) * 2011-05-05 2012-11-07 吴光夏 水处理方法和设备
US20170159833A1 (en) * 2015-12-03 2017-06-08 Topper Manufacturing Corporation Distribution Valve
US9856987B2 (en) * 2015-12-03 2018-01-02 Topper Manufacturing Corporation Distribution valve

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