WO2013094123A1 - Appareil de traitement de l'eau - Google Patents

Appareil de traitement de l'eau Download PDF

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Publication number
WO2013094123A1
WO2013094123A1 PCT/JP2012/007560 JP2012007560W WO2013094123A1 WO 2013094123 A1 WO2013094123 A1 WO 2013094123A1 JP 2012007560 W JP2012007560 W JP 2012007560W WO 2013094123 A1 WO2013094123 A1 WO 2013094123A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
connection joint
discharge port
hose
water purification
Prior art date
Application number
PCT/JP2012/007560
Other languages
English (en)
Japanese (ja)
Inventor
威 岩崎
廣瀬　政志
卓也 秋吉
Original Assignee
パナソニック株式会社
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 パナソニック株式会社 filed Critical パナソニック株式会社
Publication of WO2013094123A1 publication Critical patent/WO2013094123A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/004—Seals, connections
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/06—Mounted on or being part of a faucet, shower handle or showerhead

Definitions

  • the present invention relates to a water treatment device.
  • the water treatment apparatus of this patent document 1 has a raw water discharge port for supplying tap water as it is as straight water or shower water, and a clean water discharge port for filtering tap water with a built-in filtration cartridge and supplying it as purified water. . And the discharge from the raw water discharge port and the discharge from the water purification discharge port can be switched by the switching unit.
  • Patent No. 3379528 gazette
  • an electrolytic device for electrolytically treating water needs an electrode chamber or the like which requires a certain amount of capacity. Since it is necessary to incorporate an electrode plate etc., it is a large-sized device. Therefore, when the electrolyzer is built in the water treatment apparatus attached directly to the tap of the water supply, the water treatment apparatus itself becomes extremely large and becomes unsuitable for use as an apparatus attached directly to the faucet.
  • another water treatment device such as an electrolytic device is installed at a distance from the faucet, and the water treatment device and the water purification outlet of the water treatment device are connected by a hose, and the purified water discharged from the water purification outlet is other It is conceivable to supply water treatment equipment of However, in the water treatment device disclosed in Patent Document 1, the water purification discharge port is not configured to be able to connect a hose.
  • the present invention has an object to obtain a water treatment apparatus which can switch between raw water and purified water and discharge it, and can easily supply purified water to other water treatment equipment.
  • the first feature of the present invention is to process a raw water inlet directly connected to a faucet, a raw water discharge port for discharging raw water introduced from the raw water inlet, and raw water introduced from the raw water inlet.
  • Water treatment unit comprising: a water purification unit for water purification; a water purification outlet for discharging the purified water treated by the water purification unit; and a switching unit capable of switching between the ejection from the raw water ejection outlet and the ejection from the water purification outlet It is an apparatus, It is detachably attached to the attachment part provided in the said purified water discharge port, and the connection joint to which a hose is connected detachably is removable so that the said attachment part may be covered in the state which removed the said connection coupling.
  • a gist is to have a cover that is freely mounted.
  • a second feature of the present invention is that the attachment / detachment structure of the attachment portion of the water purification outlet and the connection joint is attached by rotating the connection joint in one direction centering on the water purification outlet, in the other direction It is a rotational attachment / detachment structure removed by rotating, and when the connection joint attached to the attachment portion of the water purification outlet is rotated in the other direction with the hose connected, the position of the connection joint is A gist is that the water purification unit is disposed such that the hose interferes with the water purification unit before the water purification unit becomes a removable position from the mounting portion of the water purification outlet.
  • a hose connected to the connection joint is connected to an electrolyzed water generator.
  • the water purification outlet is provided with the mounting portion for detachably mounting the connection joint to which the hose is connected. Therefore, the water purification discharge port can be easily connected to another water treatment apparatus through the hose connected to the connection joint. As a result, the raw water and the purified water can be switched and discharged, and a water treatment apparatus capable of easily supplying the purified water to another water treatment apparatus can be obtained.
  • FIG. I is a cross-sectional view corresponding to.
  • the water treatment apparatus 1 concerning this embodiment is provided with the raw water inlet 2, the raw water discharge port 3, and the purified water discharge port 4 as shown in FIG.
  • the raw water inlet 2 is directly connected to a faucet F (see FIG. 8) for drawing in raw water such as tap water or well water, and the raw water discharged from the faucet F is, as shown by arrow a, the raw water inlet It is introduced into the main body 11 of the water treatment apparatus 1 from No. 2.
  • An internal thread portion 21 is formed on the inner periphery of the raw water inlet 2, and the internal thread portion 21 is screwed to an external thread portion formed on the outer periphery of the outlet of the faucet F. Then, the entire water treatment apparatus 1 is attached to the faucet F by screwing the female screw portion 21 to the external thread formed on the outer periphery of the outlet of the faucet F.
  • Raw water introduced from the raw water inlet 2 into the apparatus main body 11 is discharged from the raw water discharge port 3 as it is as indicated by an arrow b.
  • the raw water introduced from the raw water inlet 2 is introduced into the water purification unit 6 from the water purification outlet 4, and the purified water filtered by the water purification unit 6 is ejected.
  • the water treatment device 1 includes a water channel switching lever 5 as a switching unit capable of switching between the discharge from the raw water discharge port 3 and the discharge from the water purification discharge port 4.
  • the water treatment apparatus 1 is provided with the water purification unit 6 for filtering the raw water introduced from the raw water inlet 2.
  • the water purification unit 6 includes a casing 61 detachably attached to the apparatus main body 11 and a filtration cartridge 62 housed in the casing 61.
  • a filter material such as activated carbon or hollow fiber membrane is loaded inside the filtration cartridge 62 and introduced as shown by an arrow c from a raw water intake port 61a provided at the peripheral edge of the casing 61 on the mounting side.
  • Raw water is guided and filtered as shown by arrow d.
  • the purified water passing through the filtration cartridge 62 and filtered is returned from the clean water outlet 61b provided at the center of the casing 62 into the main body 11 as shown by the arrow e, and is discharged from the clean water discharge port 4 (See arrow f).
  • the L-shaped connection joint 7 for connecting the hose 100 can be detachably attached to the purified water discharge port 4. Further, in the state where the connection joint 7 is removed, the cover 8 can be detachably attached to the purified water discharge port 4.
  • the clean water discharge port 4 is provided with a mounting portion 41 for detachably mounting the connection joint 7, and the mounting portion 41 includes either the connection joint 7 or the cover 8. One side is attached.
  • the connection joint 7 is provided with a mounting portion 71 mounted to the mounting portion 41.
  • the cover 8 is also provided with a mounting portion having the same structure as the mounting portion 71.
  • the cover 8 is formed in a cylindrical shape with both ends open, and the inner peripheral portion thereof is a mounting portion and is mounted so as to cover the outer periphery of the mounting portion 41. That is, in a state where the cover 8 is attached to the attachment portion 41, the clean water can be discharged from the clean water discharge port 4.
  • the attachment / detachment structure of the attachment portion 41 of the clean water discharge port 4 and the connection joint 7 is attached by rotating the connect joint 7 in one direction centering on the clean water discharge port 4 and rotating in the other direction. It has a rotational attachment structure that is removed by letting
  • a locking projection 42 having a predetermined length extending in the circumferential direction is provided on the outer periphery of the mounting portion 41 in a protruding manner.
  • a pair of the locking projections 42 is provided at an opposing position passing through the center of the clean water discharge port 4.
  • connection joint 7 is provided with a fitting portion 72 to the clean water discharge port 4 at the base end portion.
  • the above-mentioned mounting portion 71 is provided.
  • the mounting portion 71 has a pair of guiding concave portions 73 for taking in the locking projection 42 of the mounting portion 41 along the direction of the central axis C1 of the clean water discharge port 4 and one rotation direction side from the lower portion of each guiding concave portion 73 And an engaging recess 74 formed to be continuous with the guiding recess 73. Then, by engaging the locking projection 42 with the engagement recess 74, the mounting portion 41 of the water purification outlet 4 and the connection joint 7 are mounted.
  • the mounting portion 71 is formed so as to form a substantially L shape by the guiding recess 73 and the locking recess 74.
  • the engagement recess 74 is formed as an opening communicating with the outside of the fitting portion 72.
  • connection joint 7 is disposed at a predetermined rotational position with respect to the clean water discharge port 4 so that the locking projection 42 and the guiding recess 73 match in a bottom view. Then, by pushing the fitting portion 72 of the connection joint 7 into the mounting portion 41, the locking projection 42 is taken into the guiding recess 73 to be in the initial set position.
  • this initial set position is set to a position where the central axis C2 of the L-shaped tip of the connection joint 7 is substantially parallel to the central axis C3 of the water purification unit 6 (position A in FIG. 6) .
  • connection joint 7 by rotating the connection joint 7 in one direction indicated by the arrow ⁇ in FIG. 6 from the initial set position, the locking projection 42 is gradually engaged with the engagement recess 74 and rotated approximately 90 degrees. Mounting of the connection joint 7 is completed. At the mounting completion position (position B in FIG. 6) of the connection joint 7, the locking projection 42 abuts on the end of the engagement recess 74 and can not be further rotated.
  • connection joint 7 when removing the connection joint 7, the reverse operation to the mounting is performed to rotate the connection joint 7 in the other direction from the B position to the A position, and the connection joint 7 at the A position is the clean water discharge port 4 It can be removed by pulling it out.
  • connecting joint 7 When connecting joint 7 is rotated between position A and position B and attached or removed, connecting joint 7 does not interfere with casing 61 of water purification unit 6. That is, in the state where the hose 100 is not connected, the connection joint 7 is attached and detached (mounted and removed) to the attachment portion 41 of the water purification outlet 4 even when the water purification unit 6 is attached to the device body 11 It can be done.
  • connection joint 7 has a structure in which the hose 100 can be easily connected, and the water treatment device 1 can be easily connected to another water treatment apparatus via the hose 100. It can be done.
  • the rotation attachment / detachment structure between the water purification outlet 4 and the cover 8 is also the same as the rotation attachment / detachment structure between the water purification outlet 4 and the connection joint 7. That is, although not shown, the mounting portion provided on the inner peripheral portion of the cover 8 also has the same structure as the mounting portion 71 of the fitting portion 72 provided with the guiding recess 73 and the engaging recess 74. Then, the cover 8 can be attached and detached (mounted and removed) to the mounting portion 41 of the water purification outlet 4 with the connection joint 7 removed.
  • a circumferential groove 43 is formed at the tip of the mounting portion 41, and the seal ring S is fitted in the circumferential groove 43 as shown in FIG. 4.
  • the seal ring S can seal between the water purification outlet 4 and the fitting portion 72 of the connection joint 7 or the cover 8 in a watertight manner. Therefore, in a state where the connection joint 7 is removed and the cover 8 is mounted on the mounting portion 41, dust and bacteria are prevented from adhering to the outer periphery of the water purification outlet 4, that is, the outer periphery of the mounting portion 41 including the seal ring S. It can be done.
  • an alkaline ionizer (electrolyzed water generator) 200 is used as another water treatment apparatus connected to the hose 100.
  • the alkaline ion water conditioner (electrolytic water generator) 200 connects the proximal end 100 a of the hose 100 to the distal end of the connection joint 7, and the alkaline ion water conditioning of the distal end 100 b of the hose 100.
  • the vessel 200 By connecting to the vessel 200, it is connected to the purified water discharge port 4 of the water treatment apparatus 1 via the hose 100.
  • this hose 100 it is preferable to use a flexible hose.
  • the alkali ion water conditioner 200 can be installed at a place away from the water faucet F, for example, a sink or the like.
  • an electrolytic cell (not shown) is stored in the case main body 201.
  • the purified water supplied from the hose 100 into the electrolytic cell the purified water is electrolyzed to form alkaline ionized water. It is designed to produce acid water.
  • the alkaline ionized water is taken out from the discharge hose 202 provided in the upper part of the main body case 201 and used for drinking etc., and the acidic water is discharged from the drainage hose 203 provided in the lower part of the main body case 201 to a sink etc. ing.
  • connection joint 7 When rotating itself to the left and right, the connection joint 7 may be pulled by the hose 100 connected to the alkali ion water conditioner 200, and the connection joint 7 may rotate relative to the clean water discharge port 4. At this time, if the connection joint 7 is rotatable in the opposite direction (the other direction) to the rotational direction (one direction) when attached to the attachment portion 41, the connection joint 7 may be detached from the clean water discharge port 4 There is.
  • the water purification unit 6 it is preferable to arrange the water purification unit 6 so that the hose 100 and the water purification unit 6 interfere with each other when the connection joint 7 rotates in the other direction by a predetermined amount or more.
  • connection joint 7 attached to the attachment portion 41 of the clean water discharge port 4 when the connection joint 7 attached to the attachment portion 41 of the clean water discharge port 4 is rotated in the other direction while the hose 100 is connected, the position of the connection joint 7 corresponds to that of the clean water discharge port 4.
  • the water purifier unit 6 is disposed so that the hose 100 interferes with the water purifier unit 6 before the removable position from the mounting portion 41 (before the connection joint 7 becomes the A position in FIG. 6).
  • the hose 100 and the water purification unit 6 interfere with each other when the connection joint 7 tries to rotate in the other direction by a predetermined amount or more. It was made to be in the positional relationship.
  • the rotation more than the predetermined amount at this time is a rotation amount at which the connection joint 7 comes off from the clean water discharge port 4, and in this embodiment, is a rotation amount from the B position to the A position as shown in FIG.
  • the time when the hose 100 interferes with the water purification unit 6 is set to a rotation amount ⁇ (for example, approximately 35 degrees) smaller than 90 degrees between the B position and the C position. It is set.
  • connection joint 7 rotates from the B position to the C position
  • the fixing nut 101 of the hose 100 interferes with the water purification unit 6, whereby the connection joint 7 can not rotate in the other direction any more. It is possible to prevent the connection joint 7 from coming off the discharge port 4.
  • the hose 100 may be made to interfere with the casing 61 of the water purification unit 6 at the K portion instead of the fixing nut 101 of the hose 100 (see FIG. 7).
  • connection fitting 7 is attached to the clean water discharge port 4 and the alkali ion water conditioner 200 is connected to the water treatment apparatus 1 via the hose 100 connected to the connection joint 7, the alkali ion water conditioner
  • the alkaline ionized water can be taken out by 200.
  • connection joint 7 is removed from the water purification outlet 4 and the water purification outlet 4 is covered. 8 will be worn.
  • the mounting portion 41 for detachably mounting the connection joint 7 to the clean water discharge port 4 is provided.
  • the water treatment apparatus 1 is mounted
  • a cover 8 detachably mounted so as to cover the portion 41.
  • the purified water discharge port 4 can be easily connected to another water treatment apparatus (in the present embodiment, the alkaline ion water conditioner 200 as an electrolyzed water generating device) through the hose 100 connected to the connection joint 7 become.
  • another water treatment apparatus in the present embodiment, the alkaline ion water conditioner 200 as an electrolyzed water generating device
  • the water treatment device 1 capable of easily supplying the purified water to other water treatment devices.
  • the water purification outlet 4 can be returned to the original state by removing the connection joint 7 from the water purification outlet 4.
  • the cover 8 covering the mounting portion 41 is provided, the cover 8 can be mounted to the mounting portion 41 in a state where the connection joint 7 is removed.
  • the connection fitting 7 is not attached to the clean water discharge port 4 by attaching the cover 8 to the attachment part 41 and covering the attachment part 41 with the cover 8, the attached part 41 of the clean water discharge port 4 It is possible to suppress adhesion of dust and bacteria to the seal ring S. As a result, the clean water discharge port 4 can be prevented from becoming dirty, and the clean water discharge port 4 can be kept in a more hygienic state.
  • the fitted connection joint 7 is mounted by rotating in one direction about the clean water discharge port 4 and rotating in the other direction. It is supposed to be removed.
  • the hose 100 is connected to the connection joint 7, the positional relationship between the hose 100 and the water purification unit 6 interferes with each other when the connection joint 7 is rotated in the other direction by a predetermined amount or more. It has become.
  • connection joint 7 attached to the attachment portion 41 of the clean water discharge port 4 is rotated in the other direction with the hose 100 connected, the position of the connection joint 7 is the attachment portion 41 of the clean water discharge port 4.
  • the water purification unit 6 is disposed such that the hose 100 interferes with the water purification unit 6 before it becomes a detachable position (before the connection joint 7 becomes the A position in FIG. 6).
  • the hose 100 interferes with the water purification unit 6 and the connection joint Further rotation of 7 is suppressed.
  • connection joint 7 is detached from the mounting portion 41 of the water purification discharge port 4.
  • the connection joint 7 is the attachment portion 41 of the clean water discharge port 4. It is possible to prevent the generation of alkaline ionized water from becoming impossible.
  • the hose 100 connected to the connection joint 7 is connected to the alkali ion water conditioner (electrolytic water generator) 200.
  • the purified water discharged from the purified water discharge port 4 can be electrolyzed by the alkali ion water conditioner 200 to generate alkali ion water.
  • the alkaline ionizer (electrolyzed water generator) 200 By connecting the hose 100 connected to the connection joint 7 to the alkaline ionizer (electrolyzed water generator) 200, not only raw water and purified water but also alkaline ionized water and acidic water can be generated. become able to.
  • the water treatment apparatus 1 that generates the purified water from the raw water only needs to have the filtration function, so the enlargement of the water treatment apparatus 1 is suppressed Thus, the water treatment apparatus 1 can be attached to the faucet F.
  • the alkali ion water conditioner 200 does not need to be equipped with a filtration function, it is possible to miniaturize the alkali ion water conditioner 200, and a user-friendly water treatment apparatus (water treatment apparatus 1 and alkali ion A water conditioner 200) can be obtained.
  • the point in which the fitting portion 72 of the connection joint 7 is fitted to the inner periphery of the purified water discharge port 4 is mainly different from the first embodiment.
  • the mounting portion 41A is provided on the inner periphery of the water purification outlet 4, and the mounting portion 71A is provided on the outer periphery of the fitting portion 72 of the connection joint 7, and the mounting portion 71A is a mounting portion 41A. It is engaged with the inner circumference of the.
  • the locking projection 77 is provided in the mounting portion 71A, and the guiding recess 44 and the engagement recess 45 are provided in the mounting portion 41A (see FIG. 9 (a) and (b)).
  • the locking projection 77, the guiding recess 44 and the engaging recess 45 have the same function as the locking protrusion 42, the guiding recess 73 and the engaging recess 74 in the first embodiment.
  • the seal ring S is fitted in a circumferential groove 78 provided on the outer periphery of the tip end portion of the fitting portion 72 of the connection joint 7, and the seal ring S fits the clean water discharge port 4 and the connection joint 7.
  • the space between the joint portion 72 and the joint portion 72 is sealed in a watertight manner.

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'invention concerne un appareil de traitement de l'eau (1) comportant : une ouverture de décharge d'eau brute (3) qui décharge l'eau brute introduite à partir d'une ouverture d'arrivée d'eau brute (2) directement reliée à un robinet d'eau ; une ouverture de décharge d'eau purifiée (4) qui décharge l'eau purifiée obtenue par filtration de l'eau brute introduite par l'ouverture d'arrivée d'eau brute (2) par une unité de purification d'eau (6) ; et un levier de commutation de trajet d'eau (5) qui effectue une commutation entre une décharge provenant de l'ouverture de décharge d'eau brute (3) et une décharge provenant de l'ouverture de décharge d'eau purifiée (4). De plus, une partie d'attache (41) est disposée sur l'ouverture de décharge d'eau purifiée (4), et un joint de liaison (7) qui relie un tuyau (100) et un couvercle (8) qui couvre la partie d'attache (41) dans un état dans lequel le joint de liaison (7) a été retiré sont réalisés pour être librement attachables à et détachables de cette partie d'attache (41).
PCT/JP2012/007560 2011-12-19 2012-11-26 Appareil de traitement de l'eau WO2013094123A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-276656 2011-12-19
JP2011276656A JP5942246B2 (ja) 2011-12-19 2011-12-19 水処理装置

Publications (1)

Publication Number Publication Date
WO2013094123A1 true WO2013094123A1 (fr) 2013-06-27

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Application Number Title Priority Date Filing Date
PCT/JP2012/007560 WO2013094123A1 (fr) 2011-12-19 2012-11-26 Appareil de traitement de l'eau

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JP (1) JP5942246B2 (fr)
TW (1) TW201333306A (fr)
WO (1) WO2013094123A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619889U (ja) * 1992-08-10 1994-03-15 九州日立マクセル株式会社 浄水器
JPH07299451A (ja) * 1994-05-10 1995-11-14 Matsushita Electric Ind Co Ltd 浄水器及び浄水システム
JP3379528B2 (ja) * 2001-01-22 2003-02-24 東レ株式会社 流量計およびろ過装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101325448B1 (ko) * 2011-08-25 2013-11-04 이영훈 개량된 필터조립체

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619889U (ja) * 1992-08-10 1994-03-15 九州日立マクセル株式会社 浄水器
JPH07299451A (ja) * 1994-05-10 1995-11-14 Matsushita Electric Ind Co Ltd 浄水器及び浄水システム
JP3379528B2 (ja) * 2001-01-22 2003-02-24 東レ株式会社 流量計およびろ過装置

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JP5942246B2 (ja) 2016-06-29
TW201333306A (zh) 2013-08-16
JP2013126621A (ja) 2013-06-27

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