JP2590122Y2 - Water purifier - Google Patents
Water purifierInfo
- Publication number
- JP2590122Y2 JP2590122Y2 JP1991092292U JP9229291U JP2590122Y2 JP 2590122 Y2 JP2590122 Y2 JP 2590122Y2 JP 1991092292 U JP1991092292 U JP 1991092292U JP 9229291 U JP9229291 U JP 9229291U JP 2590122 Y2 JP2590122 Y2 JP 2590122Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- water purification
- purification section
- bypass
- downstream
- 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.)
- Expired - Lifetime
Links
Description
【０００１】[0001]
【産業上の利用分野】本考案は浄水器に係り、詳しく
は、原水を吸着材が収納された浄水部よりも下流側にバ
イパスさせるための手段に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water purifier, and more particularly, to a means for bypassing raw water downstream of a water purification section containing an adsorbent.
【０００２】[0002]
【従来の技術】水道水などの原水には塩素剤などの殺菌
剤が含まれており、このため、浄水器として、活性炭な
どの吸着材により殺菌剤を吸着除去した後、この原水を
中空糸膜などのろ過材を通過させて不純物を除去するよ
うにしたものが広く実施されている。ところがこのよう
な浄水器は、ろ過材の収納部よりも下流側には、吸着材
により殺菌剤が除去された水が流れるため、下流側に滞
留した水中に雑菌が繁殖しやすいものであった。2. Description of the Related Art Raw water such as tap water contains a bactericide such as a chlorine agent. Therefore, as a water purifier, after the bactericide is adsorbed and removed by an adsorbent such as activated carbon, the raw water is removed by hollow fibers. A filter in which impurities are removed by passing through a filter such as a membrane has been widely practiced. However, in such a water purifier, since the water from which the germicide was removed by the adsorbent flows downstream of the storage portion of the filter material, various bacteria can easily propagate in the water retained on the downstream side. .
【０００３】このような問題を解決するために、原水の
一部を吸着材を通過させずにバイパス路により下流側へ
バイパスさせることにより、この原水中に含まれる殺菌
剤により浄水部よりも下流側の水を殺菌して、雑菌の繁
殖を防止するようにしたものが提案されている（実開昭
６１−２２５９０号公報）。ところが、上記従来手段の
バイパス路は、中空の貫通孔であるため、バイパス水量
の調整が難しく、バイパス水量が過大になると大量の原
水が下流側へ流れて吸着材により殺菌剤を吸着除去した
意味がなくなり、またバイパス水量が過小であると、目
詰りしたり下流側の殺菌効果が期待できない問題点があ
った。 そこで、この課題を解決する手段として、活性炭
を収納する容器の内部に、活性炭の上流側から下流側に
原水をバイパスさせることのできるバイパス通路が設け
られ、同バイパス通路内にろ材を収納し、活性炭の下流
側に目標範囲内の安定した塩素を供給できるものが知ら
れている（実開平３−３２９９２号公報）。 In order to solve such a problem, a part of the raw water is bypassed to the downstream side by a bypass without passing through the adsorbent. A method has been proposed in which the water on the side is sterilized to prevent the propagation of various bacteria (Japanese Utility Model Application Laid-Open No. 61-22590). However, the above conventional means
Since the bypass is a hollow through hole, the amount of bypass water
Adjustment is difficult, and if the bypass water volume becomes excessive,
Water flows downstream and adsorbent removes the germicide
If there is no point and the amount of bypass water is too small,
There is a problem that clogging and sterilization effect on the downstream side cannot be expected.
Was. Therefore, as a means to solve this problem, activated carbon
From the upstream side to the downstream side of the activated carbon inside the container
There is a bypass passage that can bypass raw water
The filter media is stored in the bypass passage,
Knows that it can supply stable chlorine within the target range.
(Japanese Utility Model Laid-Open No. 3-32992).
【０００４】[0004]
【考案が解決しようとする課題】ところが上記従来の浄
水器は、水に含まれる塩素の一部を活性炭層の下流側に
安定供給させることのできる構成ではあるが、鉄さび等
の不純物や活性炭層内で繁殖する雑菌までは除去するこ
とはできず、依然、不衛生な浄水器であった。また、単
にろ過材４を吸着材２の下流に設け雑菌等を除去できる
ようにしても、除去した雑菌を死滅させることはでき
ず、むしろ、ろ過材４で除去した不純物の養分によって
増殖する傾向にあり、やはり不衛生な浄水器となる。 The present invention is to provide a hand of the conventional Kiyoshi
The water tank transfers part of the chlorine contained in the water downstream of the activated carbon layer.
Although it can be supplied stably, iron rust etc.
Impurities and germs that grow in the activated carbon layer should be removed.
And it was still an unsanitary water purifier. Also, simply
Filter material 4 is provided downstream of the adsorbent 2 to remove various bacteria and the like.
Even if you do so, it is not possible to kill the bacteria
Rather, depending on the nutrients of the impurities removed by the filter media 4
It tends to proliferate, which also results in an unsanitary water purifier.
【０００５】[0005]
【課題を解決するための手段】このために本考案は、塩
素剤を吸着する活性炭２が収納された第１の浄水部１の
下流側端と、この第１の浄水部１の下流側にあって中空
糸膜４が収納された第２の浄水部３の上流側端とを直接
接続して一体的に組み合わせて成り、原水を第１の浄水
部１よりも下流側であって、かつ第２の浄水部３の直前
にバイパスさせるバイパス路１１を備え、このバイパス
路１１に透水剤１２を収納したものである。For this purpose, the present invention provides a salt
Of the first water purification unit 1 in which the activated carbon 2 for adsorbing the base material is stored .
A downstream end and a hollow downstream of the first water purification section 1
An upstream end directly to the second water purification section 3 fiber membrane 4 is accommodated
Made by combining integrally connected, raw water a first downstream side of the water purifier unit 1, and includes a bypass passage 11 for bypassing immediately before the second water purification section 3, water permeability in the bypass passage 11 The agent 12 is stored.
【０００６】[0006]
【作用】上記構成によれば、不純物や第１の浄水部１で
繁殖する雑菌を第２の浄水部３でろ過することができ、
安心できる飲用水を提供することができる。また、第１
の浄水部１と第２の浄水部３を一体的に組み合わせてい
るので、小型コンパクトな浄水器とすることができる。
また、バイパス路１１に透水材１２を収納しているの
で、下流側にバイパスさせる原水の水量を正確に調整し
て、適量の原水に含まれる殺菌剤により、下流側の浄水
の殺菌を行える。この場合、雑菌は不純物を除去する第
２の浄水部３内で繁殖しやすいものであるが、第２の浄
水部３の直前に原水をバイパスさせる構成をとること
で、効果的に雑菌の繁殖を抑制することができる。 According to the above construction, the impurities and the first water purification section 1 can be used.
Propagating germs can be filtered in the second water purification section 3,
Safe drinking water can be provided. Also, the first
Water purification unit 1 and the second water purification unit 3
Therefore, a compact water purifier can be obtained.
Also, the permeable material 12 is stored in the bypass passage 11.
To accurately adjust the amount of raw water to be bypassed downstream.
Water with the sterilizer contained in the appropriate amount of raw water.
Can be sterilized. In this case, the germs are
Although it is easy to breed in the water purification unit 3 of the second,
Take a configuration to bypass raw water just before water section 3
Thus, propagation of various bacteria can be effectively suppressed.
【０００７】[0007]
【実施例】（提案例） 図１は浄水器の断面図であって、１は第１の浄水部であ
り、塩素剤などの殺菌剤を吸着して除去する活性炭など
の吸着材２が収納されている。３はこの浄水部１の下流
に設けられた第２の浄水部であって、中空糸膜などのろ
過材４が収納されている。第１の浄水部１と第２の浄水
部３は、連通路５により連通している。６は第１の浄水
部１に装着されたキャップ、７は第２の浄水部３に装着
されたキャップであり、水道水などの原水は、キャップ
６の流入部８から流入し、吸着材２を通過した後、連通
路５から第２の浄水部３内へ流入し、ろ過材４でろ過さ
れた浄水は、キャップ７の流出部９から流出する。DESCRIPTION OF THE PREFERRED EMBODIMENTS (Proposed Example) FIG. 1 is a cross-sectional view of a water purifier. Reference numeral 1 denotes a first water purification unit, which stores an adsorbent 2 such as activated carbon that adsorbs and removes a germicide such as a chlorine agent. Have been. Reference numeral 3 denotes a second water purification section provided downstream of the water purification section 1 and contains a filtering material 4 such as a hollow fiber membrane. The first water purification unit 1 and the second water purification unit 3 communicate with each other through a communication path 5. Reference numeral 6 denotes a cap attached to the first water purification unit 1, reference numeral 7 denotes a cap attached to the second water purification unit 3, and raw water such as tap water flows from an inflow portion 8 of the cap 6, and adsorbent 2 After passing through, the purified water flows into the second water purification section 3 from the communication path 5, and the purified water filtered by the filter medium 4 flows out of the outflow section 9 of the cap 7.
【０００８】１１は第１の浄水部１と第２の浄水部３を
貫通するパイプ状のバイパス路であって、その内部には
透水材１２が収納されている。このバイパス路１１の両
端部は、上記両キャップ６，７内に連通しており、キャ
ップ６内に流入した原水の一部は、このバイパス路１１
内の透水材１２を通過して下流側のキャップ７内へ流出
する。本実施例の透水材１２は、活性炭２とろ過材４と
同様の透水係数が得られるように考慮されている。Reference numeral 11 denotes a pipe-shaped bypass which penetrates the first water purification section 1 and the second water purification section 3, and contains a water permeable material 12 therein. Both ends of the bypass 11 communicate with the caps 6 and 7, and a part of the raw water flowing into the cap 6 is supplied to the bypass 11.
The water flows through the water permeable material 12 and flows into the cap 7 on the downstream side. The water permeable material 12 of the present embodiment is considered so that the same water permeability as the activated carbon 2 and the filter material 4 can be obtained.
【０００９】このように原水の一部を、吸着材２中を通
過させずに、吸着材２よりも下流側にバイパスさせるこ
とにより、この原水に含まれる塩素剤などの殺菌剤によ
り、キャップ７内などに滞留する殺菌済の浄水中に雑菌
が繁殖するのを防止する。またパイパス路１１内に透水
材を収納したことにより、透水材の材質、バイパス路１
１の長さや断面積を変えることにより、バイパス水量を
正確に調整できる。透水材の材質は自由に選択できるの
であって、スポンジなどを使用してもよいものである
が、本実施例のように、吸着材２と同じ粒径の粒子を使
用すれば、吸着材２中の流速と透水材１２中の原水の流
速は等しくなり、したがって吸着材２の収納空間の断面
積とバイパス路１１の断面積の比から、所望バイパス水
量を容易に設定できる。As described above, a part of the raw water is bypassed downstream of the adsorbent 2 without passing through the adsorbent 2, so that the cap 7 is disinfected by the germicide such as a chlorine agent contained in the raw water. Prevents germs from growing in sterilized clean water that stays inside. In addition, since the permeable material is stored in the bypass path 11, the material of the permeable material,
By changing the length and the cross-sectional area of one, the amount of bypass water can be adjusted accurately. The material of the water permeable material can be freely selected, and a sponge or the like may be used. However, if particles having the same particle size as the adsorbent 2 are used as in this embodiment, the adsorbent 2 The flow velocity in the inside and the flow velocity of the raw water in the water permeable material 12 become equal. Therefore, the desired bypass water amount can be easily set from the ratio of the sectional area of the storage space for the adsorbent 2 to the sectional area of the bypass passage 11.
【００１０】（本考案の実施例） 図２は、本考案にかかる実施例を示すものであり、基本
的には上記提案例と同じであり、その符号の示す意味も
同じである。 ただし、バイパス路１１の長さは、第１の
浄水部１の長さと等しくしている。こうすれば、吸着材
２の透水量とバイパス路１１の透水量の比は、吸着材２
の収納空間とバイパス路１１の断面積の比と等しくなる
ので、バイパス水量の設定がより一層容易となる。ま
た、バイパス路１１を通過した原水を、第２の浄水部３
の直前に流入するように構成しているので、不純物や第
１の浄水部１で繁殖する雑菌を第２の浄水部３でろ過す
ることができるとともに、第２の浄水部３内で繁殖する
雑菌を効果的に殺菌することができ衛生的な浄水器とす
ることができる。また、浄水器本体は、第１の浄水部１
と第２の浄水部３とを一体的に組み合わせて成るので、
小型コンパクトな浄水器とすることができる。 (Embodiment of the Present Invention ) FIG. 2 shows an embodiment according to the present invention.
Is the same as the proposed example above,
Is the same. However, the length of the bypass path 11 is the first
It is equal to the length of the water purification section 1. In this way, the adsorbent
2 and the ratio of the amount of water permeated through the bypass 11
Becomes equal to the ratio of the cross-sectional area of the storage space to the bypass passage 11.
Therefore, the setting of the bypass water amount is further facilitated. Ma
In addition, the raw water that has passed through the bypass path 11 is
Is configured to flow immediately before
Various bacteria that grow in the first water purification unit 1 are filtered in the second water purification unit 3
And breed in the second water purification unit 3
A sanitary water purifier that can effectively sterilize various bacteria
Can be Further, the water purifier main body includes a first water purifying unit 1.
And the second water purification unit 3 are integrally combined.
It can be a small and compact water purifier.
【００１１】（本考案の他の実施例） 図３は本考案にかかる他の実施例であって、第１の浄水
部２１の側部に第２の浄水部２３が設けられている。ま
たバイパス路２４は第１の浄水部２１よりも上流側にあ
って、原水の一部は吸着材２を通過せずに、第２の浄水
部２３へ直接供給される。図中、３１は本体ケース、３
２は流路切換用スプール、３３は切換レバー、３４は水
道栓などの原水供給部への装着部、３５は逆止弁であ
り、原水はスプール３２、逆止弁３５を通って、浄水部
２１側へ流入する。このように浄水部やバイパス路の配
設位置は種々考えられる。 (Another embodiment of the present invention) FIG. 3 shows another embodiment of the present invention, in which a second water purification section 23 is provided on the side of the first water purification section 21. The bypass 24 is located upstream of the first water purification unit 21, and a part of the raw water is directly supplied to the second water purification unit 23 without passing through the adsorbent 2. In the figure, 31 is the main body case, 3
2 is a flow path switching spool, 33 is a switching lever, 34 is a mounting portion to a raw water supply unit such as a water tap, and 35 is a check valve. Raw water passes through the spool 32 and the check valve 35 and passes through a water purification unit. It flows into the 21 side. Thus, various arrangement positions of the water purification section and the bypass are conceivable.
【００１２】[0012]
【考案の効果】以上説明したように本考案は、塩素剤を
吸着する活性炭２が収納された第１の浄水部１の下流側
端と、この第１の浄水部１の下流側にあって中空糸膜４
が収納された第２の浄水部３の上流側端とを直接接続し
て一体的に組み合わせて成り、原水を第１の浄水部１よ
りも下流側であって、かつ第２の浄水部３の直前にバイ
パスさせるバイパス路１１を備え、このバイパス路１１
に透水剤１２を収納したことにより、不純物や第１の浄
水部１で繁殖する雑菌を第２の浄水部３でろ過すること
ができ、安心できる飲用水を提供することができる。ま
た、第１の浄水部１と第２の浄水部３を直接接続して一
体的に組み合わせているので、小型コンパクトな浄水器
とすることができる。また、バイパス路１１に透水剤１
２を収納しているので、下流側にバイパスさせる原水の
水量を正確に調整して、適量の原水に含まれる塩素剤に
より、下流側の浄水の殺菌を行える。この場合、雑菌は
不純物を除去する第２の浄水部３内で繁殖しやすいもの
であるが、第２の浄水部３の直前に原水をバイパスさせ
る構成をとることで、効果的に雑菌の繁殖を抑制するこ
とができる。[Effect of the invention] As described above, the present invention uses a chlorine agent.
The downstream side of the first water purification unit 1 in which the activated carbon 2 to be adsorbed is stored.
End and a hollow fiber membrane 4 downstream of the first water purification section 1.
Is directly connected to the upstream end of the second water purification unit 3 in which
Made by combining integrally Te, raw water a first downstream side of the water purifier unit 1, and includes a bypass passage 11 for bypassing immediately before the second water purification section 3, the bypass passage 11
Since the water-permeable agent 12 is stored in the second water purification unit 3, impurities and germs that grow in the first water purification unit 1 can be filtered, and safe drinking water can be provided. Further, since the first water purification unit 1 and the second water purification unit 3 are directly connected and integrally combined, a small and compact water purifier can be obtained. In addition, the permeable agent 1 is
2 is stored, so that the amount of raw water to be bypassed to the downstream side can be accurately adjusted, and sterilization of purified water on the downstream side can be performed by using a chlorine agent contained in an appropriate amount of raw water. In this case, the germs are easily propagated in the second water purification unit 3 for removing impurities, but by adopting a configuration in which the raw water is bypassed immediately before the second water purification unit 3, the germs can be effectively propagated. Can be suppressed.
【図１】浄水器の断面図FIG. 1 is a sectional view of a water purifier.
【図２】本考案に係る実施例の浄水器の断面図FIG. 2 is a sectional view of the water purifier according to the embodiment of the present invention.
【図３】本考案に係る他の実施例浄水器の断面図FIG. 3 is a sectional view of a water purifier according to another embodiment of the present invention.
１，２１ 第１の浄水部 ２ 活性炭 ３，２３ 第２の浄水部 ４ 中空糸膜 １１，２４ バイパス路 １２ 透水剤 1, 21 First water purification section 2 Activated carbon 3, 23 Second water purification section 4 Hollow fiber membrane 11, 24 Bypass path 12 Water permeable agent
フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｃ０２Ｆ 9/00 ５０３ Ｃ０２Ｆ 9/00 ５０３Ａ (56)参考文献 特開 平３−127679（ＪＰ，Ａ) 特開 昭61−97095（ＪＰ，Ａ) 特開 平３−193183（ＪＰ，Ａ) 実開 昭52−431（ＪＰ，Ｕ) 実開 昭63−77690（ＪＰ，Ｕ) 実開 平４−91795（ＪＰ，Ｕ) 実開 平３−32992（ＪＰ，Ｕ) 実開 昭61−22590（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) C02F 1/28 C02F 1/44Continuation of the front page (51) Int.Cl. 6 identification code FI C02F 9/00 503 C02F 9/00 503A (56) References JP-A-3-127679 (JP, A) JP-A-61-97095 (JP, A) JP-A-3-193183 (JP, A) JP-A 52-431 (JP, U) JP-A 63-77690 (JP, U) JP-A 4-91795 (JP, U) JP 3 −32992 (JP, U) Shokai 61-22590 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) C02F 1/28 C02F 1/44
Claims (1)
第１の浄水部１の下流側端と、この第１の浄水部１の下
流側にあって中空糸膜４が収納された第２の浄水部３の
上流側端とを直接接続して一体的に組み合わせて成り、
原水を第１の浄水部１よりも下流側であって、かつ第２
の浄水部３の直前にバイパスさせるバイパス路１１を備
え、このバイパス路１１に透水剤１２を収納したことを
特徴とする浄水器。1. A downstream end of a first water purification section 1 in which activated carbon 2 for adsorbing a chlorine agent is stored, and a downstream end downstream of the first water purification section 1 in which a hollow fiber membrane 4 is stored. 2 of water purification section 3
Directly connected with the upstream end and integrally combined,
Raw water is located downstream of the first water purification section 1 and
1. A water purifier comprising a bypass passage 11 for bypassing immediately before the water purification section 3 of the first embodiment, wherein a water permeable agent 12 is stored in the bypass passage 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991092292U JP2590122Y2 (en) | 1991-10-15 | 1991-10-15 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991092292U JP2590122Y2 (en) | 1991-10-15 | 1991-10-15 | Water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0533885U JPH0533885U (en) | 1993-05-07 |
| JP2590122Y2 true JP2590122Y2 (en) | 1999-02-10 |
Family
ID=14050346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991092292U Expired - Lifetime JP2590122Y2 (en) | 1991-10-15 | 1991-10-15 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2590122Y2 (en) |
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|---|---|---|---|---|
| JP5839601B2 (en) * | 2010-09-29 | 2016-01-06 | 旭化成ケミカルズ株式会社 | Hollow fiber membrane module, and filtration method and ultrapure water production system using the same |
| JP5862043B2 (en) * | 2011-04-21 | 2016-02-16 | Dic株式会社 | Gas-dissolved liquid manufacturing apparatus and gas-dissolved liquid manufacturing method |
| JP6124426B1 (en) * | 2016-01-13 | 2017-05-10 | 株式会社ナチュラルウィル | Filter for water purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5442296Y2 (en) * | 1975-06-20 | 1979-12-08 | ||
| JPH03127679A (en) * | 1989-10-13 | 1991-05-30 | Toshiba Corp | City water treating device using biological activated carbon |
| JP3032992U (en) * | 1996-06-28 | 1997-01-17 | 智康 加々美 | Plastic plugs and charge packs for shotgun charge packs |
-
1991
- 1991-10-15 JP JP1991092292U patent/JP2590122Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533885U (en) | 1993-05-07 |
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