WO2017002980A1 - Déclencheur de robinet à eau de type yya - Google Patents

Déclencheur de robinet à eau de type yya Download PDF

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Publication number
WO2017002980A1
WO2017002980A1 PCT/JP2016/069727 JP2016069727W WO2017002980A1 WO 2017002980 A1 WO2017002980 A1 WO 2017002980A1 JP 2016069727 W JP2016069727 W JP 2016069727W WO 2017002980 A1 WO2017002980 A1 WO 2017002980A1
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WO
WIPO (PCT)
Prior art keywords
water
valve
outlet
membrane
valve chamber
Prior art date
Application number
PCT/JP2016/069727
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English (en)
Japanese (ja)
Inventor
川上　康一
昭康 川上
Original Assignee
株式会社 Ｐｅｒｍｅａｔｉｏｎ
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 株式会社 Ｐｅｒｍｅａｔｉｏｎ filed Critical 株式会社 Ｐｅｒｍｅａｔｉｏｎ
Publication of WO2017002980A1 publication Critical patent/WO2017002980A1/fr

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    • 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
    • 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
    • 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
    • E03C1/086—Jet regulators or jet guides, easily mountable on the outlet of taps

Definitions

  • RO membrane reverse osmosis membrane
  • FIG. 1 is a schematic diagram of the most popular RO system at present.
  • the arrows in the figure represent the flow of water.
  • the tap water (hereinafter referred to as raw water or water) that has entered from the inlet 34 by the spiral RO membrane 41 in the RO device 10 is converted into membrane permeated water and discharged from the outlet 35 as RO water, and one is Membrane non-passing water is discharged from the concentrated water outlet 35A.
  • a 10 l RO user a day drains 30 l.
  • the water to the inlet 34 of the RO device 10 is purified water that has been subjected to a large amount of activated carbon filtration, such as 5 microfilter filtration with water that has undergone three water purification processes.
  • Membrane permeated water in the RO device 10 prevents membrane contamination by flowing about 3 non-membrane permeated water over the surface of the membrane, but it is not appropriate to express this as “concentrated water”.
  • the media reports that about one-quarter of the permeated water from the purified water is obtained and the others flow on the membrane surface and should be called purified water instead of concentrated water.
  • concentrated water is a name derived from the method of use for collecting fruit juice from a membrane and concentrating the juice on the membrane surface. It is an important membrane use in the food industry that permeates the membrane and collects water to increase the juice concentration on the membrane surface.
  • Tap water is the same in every district and is the best fresh water in that district.
  • the tap water is further treated with a 5 micron filter, and the water filtered with two large amounts of activated carbon is separated into water that has permeated the RO membrane and water that has not permeated,
  • a drain is opened in the drain of the sink.
  • water pressure is required, and in order to increase the water pressure, a drainage ratio tool is commercially available to throttle and control the water flow. As shown in FIG. Water is called waste water.
  • waste water water that strongly flushes (flushes) the membrane surface with a large amount of rapid water several times a day and water that passes through a waste water ratio device that adjusts the amount of water used in RO production.
  • RO membrane use is 3 control water compared to RO water 1, but the amount of flushing membrane cleaning is unknown. It has been found in many experiments that the degree of contamination of the membrane surface decreases as the membrane flushing action in the purified water increases, and the membrane life is prolonged. The membrane life is determined by the degree of contamination on the membrane surface.
  • the permeated water with the waste water of 1 has a higher production volume, but the waste water with the waste water of 10 has a lower production volume than that of 1, but the water quality is better.
  • 3 waste water is drained compared to the RO water 1. Either way, this water is a good quality water treated with 5 microfiltration and activated carbon.
  • the waste water that is hidden in the sink of the sink is also causing great anxiety for consumers. 1. Because the waste water is not visible, I don't know how much water is thrown away. Rumors that the water bill has risen tremendously are widespread. In addition to the problem of water tariffs, awareness of freshwater shortages around the world has also been added, raising awareness of resource waste and raising concerns.
  • Waste water discarded from the purified water outlet 35A described above (hereinafter also referred to as “d water”), waste water that is abandoned by opening a hole in the sewer of the sink and inserting a water pipe PE pipe.
  • d water Waste water discarded from the purified water outlet 35A described above
  • a pore is provided in the water supply port 15, and water is introduced again with the pump pressure, and the RO water is supplied again to the RO device 10 together with the raw water to regenerate the RO water. While the water is stored in the water storage tank 28, the user flushes the membrane using voluntary tap water, mixes it with the raw water in the switch, and discharges water from the switch so that daily life can be sent.
  • the user does not know the amount of waste water, but because it is mixed with raw water, it can be used in daily life with peace of mind. Installation of water supply means to the RO system is simplified. Equipped with a flow limit and a large amount of water for flushing, the life extension of the reverse osmosis membrane is increased tenfold.
  • a valve box 1 having a valve chamber 18 having a water intake port 14, a water supply port 15, a water receiving port 16 and a water discharge port 17 of the valve box 1 connected to the tip of the water faucet with a connection component is attached with a connection component 5, and the valve Water from the tip of the faucet was introduced into the chamber 18, and water from the intake port 14 entered through the RO device 10 inlet 34 through the water inlet 15 permeated through the reverse osmosis membrane (hereinafter referred to as RO membrane or membrane).
  • RO water water
  • membrane-impermeable water hereinafter also referred to as purified water, concentrated water or d water
  • RO water is stored in a pressure storage tank or discharged from an RO water tap.
  • d water is introduced into the water switch from the water receiving port 16 of the present switch, mixed with the raw water communicated, and again entered into the RO device 10 through the water feeding port 15 to produce RO water again.
  • FIG. 1 is a schematic diagram of the current standard RO system.
  • the arrows on the figure represent the flow of water.
  • FIG. 2 is a diagram in which water from the most important RO unit of the water switch, the electromagnetic valve 29 for flushing, and the flow limit 13 is disposed in the drain of the sink through the PE pipe and is discharged.
  • 2 is an external view of the tip 9 of the faucet, the connecting part 5 and the main water switch.
  • 4C-C is a cross-sectional view showing the raw water discharge position with the handle lever pointing upward as shown in the left part of FIG. 5 and having a central water passage that protrudes from the bottom of the plate 8 and has a central water passage. Enters into the valve.
  • the water at the water receiving port 16 this is water flushed on the surface of the RO membrane
  • the raw water at the water intake port 14 of the protruding tube portion of the plate 8 are mixed and discharged into the sink. Water is discharged from 17 and water is supplied from the water discharge port 15 to the RO system.
  • FIG. 6 is a cross-sectional view taken along the line DD in FIG. 3, and shows the left raw water position and the right production position where the rotation of the valve is stopped by the protruding cylinder of the plate. It represents.
  • the water supply port 15 and the PE pipe to the system low-pressure switch 38 in FIG. 1 and the water reception port 16 communicate with the concentrated water outlet 35A of the RO device through the PE water pipe.
  • FIG. 8 is an upper external view and the lower part is a six-sided view.
  • FIG. 9 is a plan view, and the raw water intake 14 is located on the outer wall portion of the outer wall 1B of the valve chamber, and communicates with the water supply port 15 and supplies water to the RO system regardless of the valve chamber as shown in FIG. 9F-F is a view of the raw water position on the right side of FIG.
  • FIG. 10 is a view in which flushing water enters the valve from the water receiving port 16 and is discharged from the water discharging port 17. And a partition wall 42 for separating the RO water in the valve.
  • water can be discharged into the valve chamber at the same time, and water is discharged from the water discharge port 17 as mixed water of flushing water and raw water.
  • FIG. 11 shows that the water from the flow limit has a higher pressure than the raw water, so that it can enter the water supply port 15 and circulate and enter the RO system. In the water at the water supply port 15, the pressure energy is converted into the water velocity energy, and the injection pressure from the flow limit cannot be overcome.
  • FIG. 11 is a cross-sectional view of FIG.
  • 9F-F and the left side is a view of the RO water discharge position.
  • the RO device is pressurized by the flow limit pore 13 to produce RO water.
  • the inside of the valve at the time of RO production is shown, and the water passage in the valve at the RO production position where the pump pressure is increased by the throttle hole 13 to apply pressure to the RO device is shown.
  • the intake port to the outer wall of the valve box shown in FIG. 9 attaches feet 8-1 to the plate plate to float the plate, circulates raw water at the lower part, and takes water at the tip of the faucet from the intake port 14.
  • the right side of FIG. 13 and FIG. 14 show the raw water position (lever 2A upright), the RO water discharge position (sideways on lever 2A), and the RO production position (downward on lever 2A). The lever is switched in three stages.
  • the installation under the kitchen sink and the installation at the tip of the faucet is of great convenience, and there is a concern about the sanitary problem that the drain is drained through the drain of the sink. To solve.

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'invention concerne un déclencheur de robinet à eau ne produisant aucun déchet en termes de gaspillage d'eau.
PCT/JP2016/069727 2015-06-29 2016-06-27 Déclencheur de robinet à eau de type yya WO2017002980A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-141657 2015-06-29
JP2015141657 2015-06-29

Publications (1)

Publication Number Publication Date
WO2017002980A1 true WO2017002980A1 (fr) 2017-01-05

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Application Number Title Priority Date Filing Date
PCT/JP2016/069727 WO2017002980A1 (fr) 2015-06-29 2016-06-27 Déclencheur de robinet à eau de type yya

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WO (1) WO2017002980A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108719010A (zh) * 2018-08-10 2018-11-02 池州市华茂茶业有限公司 一种农业种植用灌溉装置
CN111167315A (zh) * 2020-01-03 2020-05-19 安徽智泓净化科技股份有限公司 一种反渗透湿膜的干燥再生方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003301490A (ja) * 2002-04-06 2003-10-24 Koichi Kawakami 切り替え弁装置
WO2011142476A1 (fr) * 2010-05-12 2011-11-17 Kawakami Yoichi Robinet buse
WO2014184966A1 (fr) * 2013-05-11 2014-11-20 株式会社 Ｐｅｒｍｅａｔｉｏｎ Appareil à eau recyclée

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003301490A (ja) * 2002-04-06 2003-10-24 Koichi Kawakami 切り替え弁装置
WO2011142476A1 (fr) * 2010-05-12 2011-11-17 Kawakami Yoichi Robinet buse
WO2014184966A1 (fr) * 2013-05-11 2014-11-20 株式会社 Ｐｅｒｍｅａｔｉｏｎ Appareil à eau recyclée

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108719010A (zh) * 2018-08-10 2018-11-02 池州市华茂茶业有限公司 一种农业种植用灌溉装置
CN111167315A (zh) * 2020-01-03 2020-05-19 安徽智泓净化科技股份有限公司 一种反渗透湿膜的干燥再生方法
CN111167315B (zh) * 2020-01-03 2020-12-01 安徽智泓净化科技股份有限公司 一种反渗透湿膜的干燥再生方法

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