JPH11244847A - Fresh water maker - Google Patents

Fresh water maker

Info

Publication number
JPH11244847A
JPH11244847A JP4515498A JP4515498A JPH11244847A JP H11244847 A JPH11244847 A JP H11244847A JP 4515498 A JP4515498 A JP 4515498A JP 4515498 A JP4515498 A JP 4515498A JP H11244847 A JPH11244847 A JP H11244847A
Authority
JP
Japan
Prior art keywords
water
activated carbon
hollow fiber
fiber membrane
fresh water
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.)
Pending
Application number
JP4515498A
Other languages
Japanese (ja)
Inventor
Yukio Hatano
征雄 畑野
Tatsuo Akimoto
龍夫 秋本
Seiji Kawai
精二 川井
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP4515498A priority Critical patent/JPH11244847A/en
Publication of JPH11244847A publication Critical patent/JPH11244847A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To inexpensively obtain a fresh water maker easy in the maintenance after used by providing a purifying means containing an activated carbon cartridge for purifying raw water sent from an intake means and a disinfecting means for disinfecting the purified water. SOLUTION: The fresh water maker suitable for dealing with the situation of the shortage of drinking water or domestic water due to an accident is constituted so as to be provided with the intake means 1 for pumping up the raw water, the purifying means 2 containing the activated carbon cartridge for purifying the pumped-up water and the disinfecting means 3 for disinfecting the purified water. The intake means 1 is provided with an engine pump 7 and a hand pump 8 and the pump 7, 8 are arranged in parallel. The purifying means 2 is constituted so as to successively connect a yarn-wound filter 4, an activated carbon vessel 5 housing the activated carbon cartridge and 2 hollow fiber membrane filters 6 in this order and a three way valve 9 is installed on the upstream side in the raw water flowing direction to enable to backwash one of the hollow fiber membrane filters 6 with the water treated by another one of the hollow fiber membrane filters 6.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、災害時における飲
料水や生活用水の不足の事態に対処するのに好適な造水
機に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a desalination machine suitable for coping with a shortage of drinking water or domestic water during a disaster.

【0002】[0002]

【従来の技術】地震等の災害時に飲料水や生活用水を供
給するための装置として、特開平9−122654号公
報や特開平9−220558号公報に、可般式の造水機
が開示されている。これらは災害対策用の造水機であ
り、自治体等が行う防災訓練などでは、操作訓練と点
検、性能チェックを兼ね、短時間ではあるが年に一度位
は造水される。
2. Description of the Related Art As a device for supplying drinking water and domestic water in the event of a disaster such as an earthquake, Japanese Patent Application Laid-Open Nos. 9-122654 and 9-220558 disclose a general-purpose water generator. ing. These are desalination machines for disaster countermeasures. In disaster prevention drills conducted by local governments, etc., operation training, inspections and performance checks are performed.

【0003】しかし、造水後フィルタや活性炭などのろ
材が濡れた状態で数か月も保管することは、ろ材が微生
物によって汚染される危険性が高いので好ましくなく、
たとえ短時間であっても一度造水すると、ろ材を交換す
るか、または、ろ材を取り出して乾燥するなど、ろ材を
乾燥状態に戻して保管する必要がある。しかし、訓練の
たびにろ材を交換するのではコストがかかり、また、乾
燥するにも、取り出した活性炭などによって周辺が汚れ
てしまったり、フィルタの数が多いなど、作業性に問題
がある。
[0003] However, it is not preferable to store the filter medium such as a filter or activated carbon for several months in a wet state after fresh water because the risk of contamination of the filter medium by microorganisms is high.
It is necessary to return the filter medium to a dry state and store it, for example, once the fresh water is produced even in a short time, the filter medium is replaced or the filter medium is taken out and dried. However, it is costly to replace the filter medium each time training is carried out, and even when the filter is dried, there are problems in workability such as the surroundings being soiled by the removed activated carbon and the number of filters being large.

【0004】[0004]

【発明が解決しようとする課題】本発明は、使用後のメ
ンテナンスが容易な造水機を提供することを目的とす
る。
SUMMARY OF THE INVENTION An object of the present invention is to provide a fresh water generator that can be easily maintained after use.

【0005】[0005]

【課題を解決するための手段】上記目的を達成するため
本発明は、取水手段と、取水手段から送られる原水を浄
化するための、活性炭カートリッジを含む浄化手段と、
浄化した水を消毒するための消毒手段とを備えている造
水機を特徴とするものである。
In order to achieve the above object, the present invention provides a water intake means, a purification means including an activated carbon cartridge for purifying raw water sent from the water intake means,
The present invention is characterized by a water maker having a disinfecting means for disinfecting purified water.

【0006】ここで、浄化手段が糸巻きフィルタと中空
糸膜ろ過機とを備え、これら糸巻きフィルタと中空糸膜
ろ過機との間に活性炭カートリッジが介在されているこ
と、そして、活性炭カートリッジが、水透過性素材から
なる袋に活性炭を収納したものであること、そして、活
性炭は、平均粒径が0.3〜2.0mmの範囲にある粒
状活性炭であることが好ましい。
Here, the purifying means includes a wound filter and a hollow fiber membrane filter, and an activated carbon cartridge is interposed between the wound filter and the hollow fiber membrane filter. The activated carbon is preferably stored in a bag made of a permeable material, and the activated carbon is preferably granular activated carbon having an average particle size in the range of 0.3 to 2.0 mm.

【0007】また、取水手段が、エンジンポンプまたは
手動ポンプを含むものであること、そのエンジンポンプ
が、10〜100リットル/分の処理能力を有するもの
であることが好ましい。
It is preferable that the water intake means includes an engine pump or a manual pump, and that the engine pump has a processing capacity of 10 to 100 liters / minute.

【0008】さらに、並列に接続された少なくとも2台
の中空糸膜ろ過機を備え、かつ、任意の中空糸膜ろ過機
から得られる処理水によって他の中空糸膜ろ過機を逆洗
する逆洗機構を設けたこと、消毒手段が塩素を加えるも
のであること、そして、取水手段と、浄化手段と、消毒
手段とが可搬台上に設置されていることも好ましい。
[0008] Further, a backwash comprising at least two hollow fiber membrane filters connected in parallel, and backwashing another hollow fiber membrane filter with treated water obtained from an arbitrary hollow fiber membrane filter. It is also preferable that a mechanism is provided, that the disinfecting means is for adding chlorine, and that the water intake means, the purifying means, and the disinfecting means are provided on a portable table.

【0009】[0009]

【発明の実施の形態】図1に示す本発明の造水機は、原
水を汲み上げるための取水手段1と、汲み上げた原水を
浄化するための、活性炭カートリッジを含む浄化手段2
と、浄化した水を消毒するための消毒手段3とを備えて
いる。
DESCRIPTION OF THE PREFERRED EMBODIMENTS A fresh water generator of the present invention shown in FIG. 1 has a water intake means 1 for pumping raw water and a purifying means 2 including an activated carbon cartridge for purifying the pumped raw water.
And disinfecting means 3 for disinfecting purified water.

【0010】取水手段1としては、エンジンポンプ7が
配置されている。このエンジンポンプ7は、10〜10
0リットル/分の広い流量域のものが好ましい。従来の
造水機では、一定の造水量に見合ったポンプが用いられ
ており、造水量を絞るとノッキング現象を起こし円滑な
運転ができなかったが、10〜100リットル/分の広
い流量域のエンジンポンプ7を搭載することで少量の造
水が可能になる。この取水手段1は、災害時の燃料切れ
などの場合に人力で造水できるように手動ポンプであっ
てもよく、また、図1に示すように、これらのポンプが
並列に配置されていることも好ましい。そして、並列に
配置した場合、従来はどちらかのポンプを選択して用い
る度にバルブなどで切替しなければならなかったが、そ
れぞれのポンプの原水流れ方向の下流側に、水の逆流を
防止するための逆止弁15を設けることで、どちらのポ
ンプを選択して用いても使用者が切替をしなくてよい。
As the water intake means 1, an engine pump 7 is provided. This engine pump 7 has 10 to 10
A wide flow rate range of 0 liter / min is preferred. In the conventional desalination machine, a pump suitable for a constant desalination amount is used. When the desalination amount is reduced, a knocking phenomenon occurs and smooth operation cannot be performed, but a wide flow rate range of 10 to 100 liters / min. By mounting the engine pump 7, a small amount of fresh water can be produced. The water intake means 1 may be a manual pump so that water can be produced manually in the event of a fuel shortage in a disaster or the like, and these pumps are arranged in parallel as shown in FIG. Is also preferred. In the case where the pumps are arranged in parallel, switching had to be performed by a valve each time one of the pumps was selected and used.However, backflow of water was prevented downstream of each pump in the raw water flow direction. By providing the check valve 15 for performing the operation, the user does not need to perform switching regardless of which pump is selected and used.

【0011】浄化手段2は、糸巻きフィルタ4と、活性
炭カートリッジが入れられた活性炭槽5と、2台の中空
糸膜ろ過機6とが順に接続されて構成されている。2台
の中空糸膜ろ過機6は並列に配置されており、それぞれ
の原水流れ方向の上流側には、一方の中空糸膜ろ過機6
の処理水で他方の中空糸膜ろ過機6を逆洗するために、
三方弁9が付設されている。三方弁9には、その逆洗水
を系外に排出するための排出管が接続されている。そし
て、中空糸膜ろ過機6の原水流れ方向下流側には二方弁
10が設けられている。
The purifying means 2 comprises a thread wound filter 4, an activated carbon tank 5 containing an activated carbon cartridge, and two hollow fiber membrane filters 6 connected in this order. The two hollow fiber membrane filters 6 are arranged in parallel, and one of the hollow fiber membrane filters 6 is located upstream of each raw water flow direction.
In order to backwash the other hollow fiber membrane filter 6 with the treated water of
A three-way valve 9 is provided. A discharge pipe for discharging the backwash water out of the system is connected to the three-way valve 9. A two-way valve 10 is provided downstream of the hollow fiber membrane filter 6 in the raw water flow direction.

【0012】消毒手段3は、二方弁10の下流側に設け
られており、エゼクターによって次亜塩素酸ナトリウム
溶液を中空糸膜ろ過機のろ過水に注入する塩素添加装置
3である。
The disinfecting means 3 is provided on the downstream side of the two-way valve 10 and is a chlorine adding device 3 for injecting a sodium hypochlorite solution into filtered water of a hollow fiber membrane filter by an ejector.

【0013】糸巻きフィルタ4は、孔を有するプラスチ
ック芯の外周に糸条を規則的に巻き付けた、長さ10イ
ンチほどのものを、ステンレス製の槽の中に9本並立に
配置したものである。この糸巻きフィルタ4は、10ミ
クロンのものを除去できる性能を有する。
The thread-wound filter 4 is formed by arranging nine threads, each having a length of about 10 inches, in which threads are regularly wound around a plastic core having a hole, in a stainless steel tank. . This thread wound filter 4 has a performance capable of removing a filter having a diameter of 10 microns.

【0014】活性炭槽5はステンレス製で、その中に
は、図2に示す円筒状の袋11に活性炭を充填したもの
が収納されている。活性炭槽5は2個配置されており、
総活性炭量が6kgである。
The activated carbon tank 5 is made of stainless steel and contains therein a cylindrical bag 11 shown in FIG. 2 filled with activated carbon. Two activated carbon tanks 5 are arranged,
The total activated carbon amount is 6 kg.

【0015】活性炭は、細かいほど吸着性能が高いが圧
損も大きくなるので、平均粒径0.3〜2.0mmの粒
状活性炭を用いることが好ましい。袋11は、ポリエス
テル繊維を円筒状に縫製した編袋で、袋の上面には活性
炭を出し入れするためのポリエステル製のファスナー1
2が取り付けられている。この袋は、編物や織物、不織
布などの水透過性素材からなるものであれば良い。活性
炭を袋に入れてカートリッジ式にして活性炭槽に介在さ
せることで、活性炭の槽内付着を防止し、活性炭の交換
も周辺を汚すことなく容易にできる。また、従来、防災
訓練等の度にろ材を交換したり乾燥する必要があり、コ
ストや手間がかかっていたが、袋に入れたままで濡れた
活性炭を取り出して乾燥することができる。
The finer the activated carbon, the higher the adsorption performance but the larger the pressure loss. Therefore, it is preferable to use granular activated carbon having an average particle size of 0.3 to 2.0 mm. The bag 11 is a knitted bag in which polyester fibers are sewn in a cylindrical shape, and a polyester fastener 1 for taking in and out activated carbon is provided on the upper surface of the bag.
2 are installed. This bag may be made of a water-permeable material such as a knitted fabric, a woven fabric, or a nonwoven fabric. Activated carbon is put in a bag and made into a cartridge type to be interposed in the activated carbon tank, thereby preventing the activated carbon from adhering to the inside of the tank and easily replacing the activated carbon without polluting the surroundings. Conventionally, it has been necessary to replace and dry the filter medium every time a disaster drill or the like has taken place, which has been costly and time-consuming. However, wet activated carbon can be taken out and dried in a bag.

【0016】糸巻きフィルタ4の槽および活性炭槽5
は、糸巻きフィルタ4や活性炭を容易に交換できるよう
に開閉がワンタッチ方式のフェルールバンドで締結する
構造になっている。
The tank of the wound filter 4 and the activated carbon tank 5
Has a structure in which the opening and closing are fastened with a one-touch ferrule band so that the wound filter 4 and the activated carbon can be easily replaced.

【0017】中空糸膜ろ過機6は、図3に示すように、
中空糸膜14をろ材とした円筒状のカートリッジ13と
コネクターで構成されており、カートリッジ4本を2列
に並列に配置し、カートリッジの上下をコネクターで接
続したものである。2台の中空糸膜ろ過機では、カート
リッジが16本、有効ろ過膜面積が20m2 となる。
As shown in FIG. 3, the hollow fiber membrane filter 6
It is composed of a cylindrical cartridge 13 using a hollow fiber membrane 14 as a filter medium and a connector. Four cartridges are arranged in parallel in two rows, and the upper and lower portions of the cartridge are connected by connectors. With two hollow fiber membrane filters, the number of cartridges is 16, and the effective filtration membrane area is 20 m 2 .

【0018】本発明において、上記の造水機が可搬台の
上に設置されていると、非常時に容易に移動して造水す
ることができるので好ましい。
In the present invention, it is preferable that the above-mentioned fresh water generator is installed on a portable platform because it can be easily moved in an emergency to produce fresh water.

【0019】上記の造水機は、まず、取水手段1により
原水を浄化手段2に供給する。このとき、どちらのポン
プを用いても逆止弁15が設けられているので、バルブ
などで流路を切り換えなくても原水が使用していない流
路へ流れることを防止できる。浄化手段2に供給された
原水は、糸巻きフィルタ4で粗大浮遊物を取り除き、次
いで活性炭槽5で有害物質を吸着除去する。そして、中
空糸膜ろ過機6でその処理水中の細菌や微粒子成分を取
り除く。浄化手段2によってろ過して得られた処理水
は、塩素添加装置3で塩素を注入して消毒した後、浄水
として供給する。
In the above-mentioned fresh water generator, first, raw water is supplied to the purification means 2 by the water intake means 1. At this time, since the check valve 15 is provided regardless of which pump is used, it is possible to prevent the raw water from flowing into the unused flow path without switching the flow path using a valve or the like. Raw water supplied to the purification means 2 is removed with a thread filter 4 to remove coarse suspended matters, and then an activated carbon tank 5 is used to adsorb and remove harmful substances. Then, the hollow fiber membrane filter 6 removes bacteria and particulate components in the treated water. The treated water obtained by filtration by the purification means 2 is supplied as purified water after disinfecting by injecting chlorine in the chlorine addition device 3.

【0020】ここで、中空糸膜が汚れた場合、活性炭槽
からの処理水が一方の中空糸膜ろ過機6にのみ流入する
ように、2台の中空糸膜ろ過機6それぞれの上流側に接
続した一方の三方弁9を排出管が閉じるように設定し、
他方の三方弁9を上流側が閉じるように設定し、また、
中空糸膜ろ過機6の下流側に設けた二方弁10を閉じ
る。そうすることで、一方の中空糸膜ろ過機6のろ過水
を他方の中空糸膜ろ過機6の逆洗水として使用できる。
逆洗に用いた水は、他方の中空糸膜ろ過機6の上流側に
設けた三方弁9が排出管に開いているので、そこから系
外に排出することができる。
Here, when the hollow fiber membrane is contaminated, upstream of each of the two hollow fiber membrane filters 6 is provided so that the treated water from the activated carbon tank flows into only one of the hollow fiber membrane filters 6. One connected three-way valve 9 is set so that the discharge pipe is closed,
The other three-way valve 9 is set so that the upstream side is closed.
The two-way valve 10 provided on the downstream side of the hollow fiber membrane filter 6 is closed. By doing so, the filtered water of one hollow fiber membrane filter 6 can be used as the backwash water of the other hollow fiber membrane filter 6.
Since the three-way valve 9 provided on the upstream side of the other hollow fiber membrane filter 6 is open to the discharge pipe, the water used for the backwash can be discharged out of the system therefrom.

【0021】この造水機によって、プール水を原水とし
たとき、ろ材の交換なしに連続400m3 以上造水でき
る。訓練などの時には、時間も短く造水量も少ないの
で、必要以外は不透水のダミーを使用して、実際のフィ
ルタ本数や活性炭量を減らしてもよい。その場合は、浄
水の水質に支障はない。そして、特に交換コストが高
く、また、乾燥するのに長い日数を要する中空糸膜カー
トリッジの本数を2本にまで減らしても、10〜100
リットル/分の広い流量域のエンジンポンプ7を搭載し
ているので、30リットル/分の造水が支障なく行え
る。
With this fresh water generator, when pool water is used as raw water, 400 m 3 or more can be continuously produced without replacing the filter medium. At the time of training or the like, since the time is short and the amount of fresh water is small, an impermeable dummy may be used if necessary to reduce the actual number of filters and the amount of activated carbon. In that case, there is no problem with the quality of the purified water. In particular, even if the number of hollow fiber membrane cartridges requiring high replacement costs and requiring a long number of days for drying is reduced to two, it is 10 to 100
Since the engine pump 7 having a wide flow rate range of 1 liter / minute is mounted, fresh water production of 30 liter / minute can be performed without any trouble.

【0022】[0022]

【発明の効果】本発明は、活性炭カートリッジを活性炭
槽に介在させることで、活性炭の槽内付着を防止し、活
性炭の交換も周辺を汚すことなく容易にできる。また、
袋に入れたままで濡れた活性炭を取り出して乾燥するこ
とができるるので、手間やコストを抑えることができ
る。
According to the present invention, the activated carbon cartridge is interposed in the activated carbon tank to prevent the activated carbon from adhering to the inside of the tank. Also,
Since the wet activated carbon can be taken out and dried in the bag, labor and cost can be reduced.

【0023】そして、糸巻きフィルタと中空糸膜ろ過機
を備え、かつ、活性炭カートリッジがそれらの間に介在
している場合は、大きな浮遊物から細菌などの微粒子成
分を順に除去することができ、効果的である。また、平
均粒径が0.3〜2.0mmの粒状活性炭を用いると、
圧損を抑えつつ高い吸着性能を得られる。
When a wound filter and a hollow fiber membrane filter are provided, and an activated carbon cartridge is interposed between them, it is possible to sequentially remove fine particles such as bacteria from large suspended matter. It is a target. Also, when using granular activated carbon having an average particle size of 0.3 to 2.0 mm,
High adsorption performance can be obtained while suppressing pressure loss.

【0024】取水手段として、10〜100リットル/
分の処理能力を有するエンジンポンプを用いた場合は、
広い流量域に渡ってノッキング現象を起こさずに円滑な
運転ができ、少量の造水が可能になる。また、手動ポン
プを用いると、燃料不足の際に人力で造水することがで
きる。
As a water intake means, 10 to 100 liters /
If you use an engine pump with a capacity of
A smooth operation can be performed without causing a knocking phenomenon over a wide flow rate range, and a small amount of fresh water can be produced. In addition, when a manual pump is used, fresh water can be produced manually when fuel is insufficient.

【0025】また、2台の中空糸膜ろ過機と、それぞれ
の上流側に接続した三方弁および二方弁により、他方の
中空糸膜ろ過機のろ過水を逆洗水として使用できる。こ
れらが、可搬台上に設置されている場合は、非常時に容
易に移動して造水することができる。
Further, the two hollow fiber membrane filters and the three-way and two-way valves connected to the respective upstream sides can use the filtered water of the other hollow fiber membrane filter as backwash water. When these are installed on a portable table, they can be easily moved in an emergency to produce fresh water.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施態様に係る造水機の概略フロー
図である。
FIG. 1 is a schematic flow chart of a fresh water generator according to one embodiment of the present invention.

【図2】図1における活性炭の袋を示す概略図である。FIG. 2 is a schematic view showing a bag of activated carbon in FIG.

【図3】図1における中空糸膜ろ過機の概略図である。FIG. 3 is a schematic view of the hollow fiber membrane filter in FIG.

【符号の説明】 1 : 取水手段 2 : 浄化手段 3 : 消毒手段 4 : 糸巻きフィルタ 5 : 活性炭槽 6 : 中空糸膜ろ過機 7 : エンジンポンプ 8 : 手動ポンプ 9 : 三方弁 10 : 二方弁 11 : 袋 12 : ファスナー 13 : カートリッジ 14 : 中空糸膜 15 : 逆止弁[Explanation of Signs] 1: Water intake means 2: Purification means 3: Disinfection means 4: Thread filter 5: Activated carbon tank 6: Hollow fiber membrane filter 7: Engine pump 8: Manual pump 9: Three-way valve 10: Two-way valve 11 : Bag 12: Fastener 13: Cartridge 14: Hollow fiber membrane 15: Check valve

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 FI C02F 1/50 531 C02F 1/50 531N 540 540A 550 550C 560 560B 560E 560Z ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 6 Identification code FI C02F 1/50 531 C02F 1/50 531N 540 540A 550 550C 560 560B 560E 560Z

Claims (9)

【特許請求の範囲】[Claims] 【請求項1】取水手段と、取水手段から送られる原水を
浄化するための、活性炭カートリッジを含む浄化手段
と、浄化した水を消毒するための消毒手段とを備えてい
ることを特徴とする造水機。
1. A production system comprising: a water intake means; a purification means including an activated carbon cartridge for purifying raw water sent from the water intake means; and a disinfection means for disinfecting purified water. Water machine.
【請求項2】浄化手段が糸巻きフィルタと中空糸膜ろ過
機とを備え、これら糸巻きフィルタと中空糸膜ろ過機と
の間に活性炭カートリッジが介在されている、請求項1
に記載の造水機。
2. The purifying means comprises a wound filter and a hollow fiber membrane filter, and an activated carbon cartridge is interposed between the wound filter and the hollow fiber membrane filter.
A desalination machine according to claim 1.
【請求項3】活性炭カートリッジが、水透過性素材から
なる袋に活性炭を収納したものである、請求項1または
2に記載の造水機。
3. The fresh water generator according to claim 1, wherein the activated carbon cartridge contains activated carbon in a bag made of a water-permeable material.
【請求項4】活性炭は、平均粒径が0.3〜2.0mm
の範囲にある粒状活性炭である、請求項1〜3のいずれ
かに記載の造水機。
4. The activated carbon has an average particle size of 0.3 to 2.0 mm.
The fresh water generator according to any one of claims 1 to 3, wherein the activated carbon is a granular activated carbon in the range of.
【請求項5】取水手段が、エンジンポンプまたは手動ポ
ンプを含むものである、請求項1〜4のいずれかに記載
の造水機。
5. The fresh water generator according to claim 1, wherein the water intake means includes an engine pump or a manual pump.
【請求項6】エンジンポンプが10〜100リットル/
分の処理能力を有するものである、請求項5に記載の造
水機。
6. The engine pump is 10 to 100 liters / liter.
The fresh water generator according to claim 5, which has a processing capacity of one minute.
【請求項7】並列に接続された少なくとも2台の中空糸
膜ろ過機を備え、かつ、任意の中空糸膜ろ過機から得ら
れる処理水によって他の中空糸膜ろ過機を逆洗する逆洗
機構を設けた、請求項2〜6のいずれかに記載の造水
機。
7. A backwash comprising at least two hollow fiber membrane filters connected in parallel, and backwashing another hollow fiber membrane filter with treated water obtained from an arbitrary hollow fiber membrane filter. The fresh water generator according to any one of claims 2 to 6, further comprising a mechanism.
【請求項8】消毒手段が塩素を加えるものである、請求
項1〜7のいずれかに記載の造水機。
8. The fresh water generator according to claim 1, wherein the disinfecting means adds chlorine.
【請求項9】取水手段と、浄化手段と、消毒手段とが可
搬台上に設置されている、請求項1〜8のいずれかに記
載の造水機。
9. The fresh water generator according to claim 1, wherein the water intake means, the purification means, and the disinfection means are provided on a portable table.
JP4515498A 1998-02-26 1998-02-26 Fresh water maker Pending JPH11244847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4515498A JPH11244847A (en) 1998-02-26 1998-02-26 Fresh water maker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4515498A JPH11244847A (en) 1998-02-26 1998-02-26 Fresh water maker

Publications (1)

Publication Number Publication Date
JPH11244847A true JPH11244847A (en) 1999-09-14

Family

ID=12711360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4515498A Pending JPH11244847A (en) 1998-02-26 1998-02-26 Fresh water maker

Country Status (1)

Country Link
JP (1) JPH11244847A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105236528A (en) * 2015-09-30 2016-01-13 河海大学 Novel chloramine adding system device and adding method thereof
WO2020071531A1 (en) * 2018-10-04 2020-04-09 萩ガラス工房有限会社 Portable purified water manufacturing device
JP2021069971A (en) * 2019-10-29 2021-05-06 トヨタ紡織株式会社 Filtration device and industrial water circulation system equipped with the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105236528A (en) * 2015-09-30 2016-01-13 河海大学 Novel chloramine adding system device and adding method thereof
WO2020071531A1 (en) * 2018-10-04 2020-04-09 萩ガラス工房有限会社 Portable purified water manufacturing device
JPWO2020071531A1 (en) * 2018-10-04 2021-09-02 萩ガラス工房有限会社 Portable water purification equipment
JP2021069971A (en) * 2019-10-29 2021-05-06 トヨタ紡織株式会社 Filtration device and industrial water circulation system equipped with the same

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