JP2003088891A - Circulating water treatment system for regenerating used water in building - Google Patents

Circulating water treatment system for regenerating used water in building

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Publication number
JP2003088891A
JP2003088891A JP2001283783A JP2001283783A JP2003088891A JP 2003088891 A JP2003088891 A JP 2003088891A JP 2001283783 A JP2001283783 A JP 2001283783A JP 2001283783 A JP2001283783 A JP 2001283783A JP 2003088891 A JP2003088891 A JP 2003088891A
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JP
Japan
Prior art keywords
water
tank
filtered
hot
pool
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.)
Granted
Application number
JP2001283783A
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Japanese (ja)
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JP4114712B2 (en
Inventor
Kenji Shishido
賢士 宍戸
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Individual
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Individual
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Publication of JP2003088891A publication Critical patent/JP2003088891A/en
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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152Water filtration

Abstract

PROBLEM TO BE SOLVED: To provide a circulation water treatment system which revives the used water in buildings by regenerating various kinds of the waste water of bathtubs, washing, toilets, piping guards, filters, hot water pools and cooling towers, installed in buildings having accommodations in such a manner that the water can be cyclically recycled. SOLUTION: This system is provided with at least >=1 system among an endless filtering system for water for bathtubs and washing water, an endless filtering system for water for toilets, a piping guard and filtering system, a system for making potable water, and an endless filtering system for water for cooling towers.

Description

【発明の詳細な説明】 【0001】 【発明の属する技術分野】本発明は、主として、高層オ
フィスビル、マンション、ホテル、病院などの宿泊施設
を有する建造物に設備される浴槽・洗濯、トイレ、配管
ガード・濾過、温水プール、クーリングタワーなどに使
われる水や排水を甦生させて循環再使用できるようにし
た建造物内の使用済み水を甦生する循環水処理システム
に関する。 【0002】 【従来の技術】従来、ビルディングその他の建造物に設
備される浴槽・洗濯、トイレ、温水プール、クーリング
タワーなどに使われる水や排水は、そのまま外部に流出
させてしまうやり方が一般的であった。 【0003】その第1の理由は、特にトイレにおいて、
その用水を循環させて利用するハードとしての構成は完
成しているが、ソフトとしての所要の水質を確保できる
水処理技術が完成していないので実用化できなかった事
情がある。 【0004】その第2の理由は、微生物を利用したトイ
レの合併処理槽における最終排水の水質レベルは、20
mg/リットルから30mg/リットルの「全リン」
「全窒素」「アンモニア性窒素」が残ることになり、色
度・臭気・BOD・CODも残るので、トイレ用水とし
て循環利用するには不適格の水質であった。 【0005】その第3の理由は、高層ビルディングの配
管耐用年数を延ばすような技術開発がなされていなかっ
た。金属の劣化と水道水の水質改善は深く関係する。 【0006】その第4の理由は、クーリングタワーの
「レジオネラ菌」対策や「藻」対策の水処理技術が存在
しなかった。 【0007】その第5の理由は、プール水からアンモニ
ア性窒素、リン、臭い、色度などを除去する数値的な限
界が劣っていた。その原因は濾過材が「砂」「繊維」そ
の他であることによる。 【0008】一般に、微生物を利用した水処理技術で
は、得られた水の水質が不安定で限界があり、計算され
た通りの水質を確保することは不可能である。 【0009】そして、使用後の水は、再度、使用に供す
ることなく、捨水されているため、限りある水資源によ
り文明社会において伸びる一方の水需要に追い付かない
状況に至ることがしばしばあり、また、水不足時や断水
のときには、それらの施設は全く役に立たず、日常の生
活にも大いなる不便を招いていた。 【0010】 【発明が解決しようとする課題】本発明は、主として、
高層オフィスビル、マンション、ホテル、病院などの宿
泊施設を有する建造物に設備される浴槽・洗濯、トイ
レ、配管ガード・濾過、温水プール、クーリングタワー
などの各種排水を甦生させて循環再使用できるようにし
て、限りのある水資源の有効利用を図った建造物内の使
用済み水を甦生する循環水処理システムを得ようとする
ものである。 【0011】 【課題を解決するための手段】本発明は上記の如き観点
に鑑みてなされたものであって、浴槽用水・洗濯水のエ
ンドレス濾過システム、トイレ用水のエンドレス濾過の
システム、配管ガード・濾過のシステム、飲料水造水の
システム、クーリングタワー用水のエンドレス濾過シス
テムのうち、少なくとも一つ以上のシステムを設けてな
る建造物内の使用済み水を甦生する循環水処理システム
を提供しようとするものである。 【0012】 【発明の実施の態様】次に、本発明の一実施例を詳細に
説明する。図1は、浴槽用水・洗濯水のエンドレス濾過
のシステム図であり、例えば、屋上に設置された所要容
量の貯湯槽11で所定水量が加熱されて貯湯されてい
る。該貯湯槽11から各室のバスルームの浴槽12に給
湯管を通じて適宜に給湯される。該バスルームで使われ
た浴槽排水や洗濯排水を各室から集めて配水管を介して
地下水槽13に貯水される。該地下水槽13には安全性
確保のために下水道放流手段が施されている。該地下水
槽13に貯められた水はポンプ14により濾過機15に
揚水され、その揚水過程で塩素注入16が行われ、完全
殺菌・消毒がなされる。該濾過機15で濾過された濾過
水は濾過ポンプ17により受水槽18に送水される。該
受水槽18の後段にポンプ19を介して前記同様の濾過
機15、濾過ポンプ17、受水槽18が配管方向に沿っ
て順次設置されている。該二段に配設された濾過機15
により有機物、無機物、アンモニア性窒素、色度物質、
臭気物質などがイオン状で除去される。それによって、
後段の受水槽18の水質は飲料水適性基準までに濾過浄
水される。該後段の受水槽18に受水された濾過浄水を
ポンプ20により前記貯湯槽11に還流し温水に加熱さ
れる。 【0013】前記貯湯槽11、地下水槽13、受水槽1
8及び配管は全て断熱工事され、浴槽12の温水エネル
ギーはそのまま循環利用される。 【0014】上記の実施例によって得られる水処理デー
タは以下の表に示す通りである。ここでは、蒲郡下水道
浄化センターの最終排水を原水とした。 (mg/リットル) *原水の数値 1.活性汚泥法による下水処理センターの最終排水を原
水とした数値 2.微生物による水処理の限度が上記原水の数値であ
る。 【0015】図2は、トイレ用水のエンドレス濾過のシ
ステム図であり、例えば、屋上に設置された所要容量の
貯水槽21に所定水量が貯水されている。該貯水槽21
から各室のトイレ便器22に送水管を通じて適宜に給水
される。該トイレ便器22で使われた排水を各室から集
めて配管を介して合併処理槽23に貯められる。該合併
処理槽23で活性汚泥法により微生物の分解、浄水処理
がなされる。該合併処理槽23には安全性確保のために
下水道放流手段が施されている。該合併処理槽23で処
理された上澄はポンプ24により受水槽25に送水され
て貯水される。該受水槽25に貯められた水はポンプ2
6により濾過機27に揚水され、その揚水過程で塩素注
入28が行われ、完全殺菌・消毒がなされる。該濾過機
27で濾過された濾過水は濾過ポンプ29により前記同
様の濾過機27に送水される。該後段の濾過機27で濾
過された濾過水は前記同様の濾過ポンプ29により処理
水槽30に送水される。該二段に配設された濾過機27
により殺菌、消毒、アンモニア性窒素、全リン、全窒
素、浮遊物質、色度、COD、BOD、臭気などが除去
される。該処理水槽30に受水された濾過浄水をポンプ
31により前記貯水槽21に還流される。 【0016】前記受水槽25には、雨水や湧水を貯水す
るため設置された雨水槽(湧水槽)32の水がポンプ3
3によって適宜補給されるように構成されている。該雨
水槽(湧水槽)32には安全性確保のために下水道放流
手段が施されている。 【0017】図3は、配管ガード・濾過のシステム図で
あり、地下に設置された所要容量の貯水槽41に所定水
量の原水である水道水が貯水されている。該貯水槽41
に貯水された原水は濾過ポンプ42で酸化還元濾過機4
3に送水され、そこで原水を濾過して配管の劣化を防ぐ
水質に浄水する。ここでは、酸化還元電位(ORP)プ
ラス500ミリボルト前後を酸化還元電位プラス130
ミリボルト前後まで還元(改善)される。該還元水は流
量計44を介してポンプ45により揚水されて屋上に設
置された還元水貯水槽46に貯水される。該貯水槽46
から各室の水道蛇口47に給水され、日常生活の水道水
として利用される。 【0018】金属の配管内を水道水が走る場合、ORP
のプラス数値が高いほど、イオン化エネルギーにより金
属から電子が奪われて、該配管は劣化し腐食する。この
ように、改善された酸化還元電位の差に相当する分の酸
化力(電子を奪う力)が弱くなるが、上記の配管ガード
・濾過のシステムによれば、配管(金属)から電子が奪
われる量が大幅に減少するので、配管の劣化腐食が遅く
なり、配管の耐用年数が延びることになる。 【0019】図4は、温水プール用水のエンドレス濾過
システムに非常時飲料水造水のシステムを付加した図で
あって、まず、遊離塩素含有の温水を貯水する容量45
0tの温水プール51を設置し、該温水プール51には
所要水量の温水が張られている。該温水プール51の温
水は、温水中の有機物、無機物、アンモニア性窒素等を
除去する除塵機52、濾過ポンプ53を経て濾過機54
に揚水され、その揚水過程で塩素注入55が薬品注入機
56によって行われ、例えば、塩素濃度0.4mg/リ
ットル以上を安定的に保って完全殺菌・消毒がなされ
る。該濾過機54で濾過された濾過水は流量計57を介
してポンプ58により揚水され、通常時の開弁されたバ
ルブ59を通り、熱交換機60を経由させてその配管を
通る水を温度コントロールして前記温水プール51に還
流される。それによって温水プール用水のエンドレス濾
過システムが構成されている。 【0020】前記温水プール用水のエンドレス濾過シス
テムには、そのバルブ59の手前の管路から分岐させた
分岐管には必要によりバルブ61を経て飲料水造水用濾
過機62に通水され、ミネラルウォーター規定の飲料水
が造水される。この場合は、前記バルブ59は非常時の
閉弁位置に設定されているものとする。該濾過飲料水は
流量計63を介してポンプ64により揚水されて飲料水
貯水槽65に貯水される。該貯水槽65からポンプ66
により非常時開弁のバルブ67を通り各室の水道蛇口6
8に給水され、飲料水として利用される。それによって
非常時飲料水造水のシステムが構成されている。 【0021】平時は、前記バルブ67は閉弁され、水道
管69からの水道水が前記各室の水道蛇口68に給水さ
れるように設定されている。 【0022】以上の通り、平常時は、前記バルブ59が
開弁しバルブ61が閉弁して、上記の温水プール用水の
エンドレス濾過システムが動作してプール水が循環さ
れ、その過程でプール水は浄化され還流している。 【0023】他方、例えば、断水などの非常時において
飲料水を必要とするときには、前記バルブ59を閉弁し
バルブ61を開弁して、上記の温水プール用水を非常時
飲料水造水のシステムに切り替えて動作させれば、プー
ル水の浄化された浄水は、非常時飲料水造水のシステム
で更に浄化されて飲料水として使用することができるも
のであり、温水プール51には、通常、非常事態におけ
る緊急の必要水量が十分に貯水されているので、当面す
る急場をしのぐことが可能である。 【0024】図5は、クーリングタワー用水のエンドレ
ス濾過のシステム図であって、例えば、屋上に所要水量
が貯められているクーリングタワー71が設置されてい
る。該クーリングタワー71の水は、ポンプ72により
濾過機73に揚水され、その揚水過程で塩素注入74が
行われ、完全殺菌・消毒がなされる。該濾過機73で濾
過された濾過水は濾過ポンプ75により前記同様の濾過
機73に送水される。該後段の濾過機73で濾過された
濾過水は前記同様の濾過ポンプ75により該クーリング
タワー71に送水される。該二段に配設された濾過機7
3により殺菌、消毒、アンモニア性窒素、全リン、全窒
素、浮遊物質、色度、COD、BOD、臭気などが除去
される。該クーリングタワー73に受水されたクーリン
グタワー水で温度調節された空気が、各室に配設された
エアコン76によって室温調節機能を発揮する。 【0025】前記のようにクーリングタワー水を循環濾
過処理することにより、該クーリングタワー水は活性化
され、クーリングタワー内に藻が生育することができな
い水質になる。 【0026】それに対して、クーリングタワー水が汚染
されてクーリングタワー内部に藻が生育する状況が発生
すると、レジオネラ菌や風邪ウィルスなど各種病原菌が
該クーリングタワー内部で増殖する。増殖した病原菌
は、クーリングタワーから放散される水滴に乗って空中
を漂い飛散する。又、空中に飛散した病原菌がエアコン
の空気吸入口からエアコン内部に侵入し、増殖し、やが
て各室のエアコンから飛散され、集団院内感染等が発生
することもある。 【0027】 【発明の効果】以上の説明により明らかなように、主と
して高層オフィスビル、マンション、ホテル、病院など
の宿泊施設を有する建造物に設備される浴槽・洗濯、ト
イレ、配管ガード・濾過、温水プール、クーリングタワ
ーなどに使われる水や排水を甦生させて循環再使用でき
るようにしたものであるから、限りある水資源の有効利
用を図り、水道代の節約に資することができるだけでな
く、水不足や断水のない文化的な生活を享受することが
できるものである。
Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bath tub, a washing machine, a toilet, and the like which are mainly provided in a building having accommodation facilities such as high-rise office buildings, condominiums, hotels, hospitals and the like. The present invention relates to a circulating water treatment system that revitalizes used water in a building in which water and drainage used in piping guards / filtration, hot water pools, cooling towers, and the like can be revitalized and reused. 2. Description of the Related Art Conventionally, water and drainage used in bathtubs / washings, toilets, heated pools, cooling towers and the like provided in buildings and other structures are generally discharged to the outside as they are. there were. [0003] The first reason is, particularly in toilets.
Although the configuration as hardware for circulating and using the water has been completed, it has not been possible to put it to practical use because the water treatment technology that can secure the required water quality as software has not been completed. [0004] The second reason is that the water quality level of the final wastewater in the combined treatment tank of a toilet using microorganisms is 20%.
"Total phosphorus" from 30mg / liter to 30mg / liter
Since "total nitrogen" and "ammonia nitrogen" remain, and chromaticity, odor, BOD, and COD also remain, the water quality is unsuitable for recycling as toilet water. [0005] The third reason is that no technology has been developed to extend the service life of piping in high-rise buildings. Deterioration of metal and improvement of tap water quality are closely related. The fourth reason is that there is no water treatment technology for "Legionella bacteria" or "algae" for cooling towers. The fifth reason is that the numerical limit for removing ammonia nitrogen, phosphorus, odor, chromaticity and the like from pool water is inferior. The cause is that the filter material is "sand", "fiber" or the like. In general, in the water treatment technique using microorganisms, the quality of the obtained water is unstable and has a limit, and it is impossible to secure the calculated water quality. Since the used water is discarded without being used again, it is often difficult to keep up with the growing demand for water in the civilized society due to limited water resources. In addition, in the event of water shortage or interruption, these facilities are useless at all and cause great inconvenience to daily life. [0010] The present invention mainly comprises:
Various types of wastewater, such as bathtubs, washing, toilets, plumbing guards / filtration, hot water pools, and cooling towers, installed in buildings with lodging facilities such as high-rise office buildings, condominiums, hotels, hospitals, etc., can be regenerated and reused. Therefore, it is an object of the present invention to obtain a circulating water treatment system that regenerates and regenerates used water in a building in which limited water resources are effectively used. SUMMARY OF THE INVENTION The present invention has been made in view of the above viewpoints, and has an endless filtration system for bathtub / washing water, a system for endless filtration of toilet water, and a piping guard. An object of providing a circulating water treatment system for regenerating used water in a building having at least one of a filtration system, a drinking water production system, and an endless filtration system for cooling tower water. It is. Next, an embodiment of the present invention will be described in detail. FIG. 1 is a system diagram of endless filtration of bath water / wash water. For example, a predetermined amount of water is heated and stored in a hot water storage tank 11 having a required capacity installed on a rooftop. Hot water is appropriately supplied from the hot water storage tank 11 to the bath tub 12 of each bathroom through a hot water supply pipe. Bath tub drainage and washing drainage used in the bathroom are collected from each room and stored in a groundwater tub 13 via a water pipe. The underground water tank 13 is provided with a sewer discharge means for ensuring safety. The water stored in the underground water tank 13 is pumped to a filter 15 by a pump 14, and during the pumping process, chlorine is injected 16 to perform complete sterilization and disinfection. The filtered water filtered by the filter 15 is sent to a water receiving tank 18 by a filtration pump 17. A filter 15, a filtration pump 17, and a water receiving tank 18, which are the same as those described above, are sequentially provided along a pipe direction at a stage subsequent to the water receiving tank 18 via a pump 19. The filter 15 provided in the two stages
Organic, inorganic, ammonia nitrogen, chromatic substances,
Odorous substances are removed in the form of ions. Thereby,
The water quality of the latter receiving tank 18 is filtered and purified to the drinking water suitability standard. The filtered purified water received in the latter water receiving tank 18 is returned to the hot water storage tank 11 by the pump 20 and is heated by hot water. The hot water storage tank 11, the underground water tank 13, the water receiving tank 1
8 and the piping are all insulated, and the hot water energy of the bathtub 12 is circulated and used as it is. The water treatment data obtained by the above example is as shown in the following table. Here, the final wastewater from the Gamagori Sewerage Purification Center was used as raw water. (Mg / liter) * Raw water figures1. 1. The final wastewater from the sewage treatment center by the activated sludge method is used as raw water. The limit of water treatment by microorganisms is the above raw water value. FIG. 2 is a system diagram of endless filtration of toilet water. For example, a predetermined amount of water is stored in a water storage tank 21 having a required capacity installed on a rooftop. The water storage tank 21
Then, water is appropriately supplied to the toilet 22 in each room through a water pipe. The wastewater used in the toilet 22 is collected from each room and stored in a combined tank 23 via a pipe. Microorganisms are decomposed and purified by the activated sludge method in the combined treatment tank 23. The merging tank 23 is provided with a sewer discharge means for ensuring safety. The supernatant processed in the merged processing tank 23 is sent to a water receiving tank 25 by a pump 24 and stored therein. The water stored in the water receiving tank 25 is pump 2
The water is pumped to the filter 27 by 6, and chlorine injection 28 is performed in the pumping process to perform complete sterilization and disinfection. The filtered water filtered by the filter 27 is sent to a filter 27 similar to the above by a filter pump 29. The filtered water filtered by the latter-stage filter 27 is sent to the treated water tank 30 by the same filtration pump 29 as described above. Filters 27 arranged in two stages
Sterilization, disinfection, ammonia nitrogen, total phosphorus, total nitrogen, suspended solids, chromaticity, COD, BOD, odor and the like are removed. The filtered purified water received by the treated water tank 30 is returned to the water storage tank 21 by the pump 31. In the water receiving tank 25, water of a rain water tank (spring tank) 32 installed for storing rain water and spring water is pumped.
3 so as to be appropriately replenished. The rainwater tank (spring tank) 32 is provided with a sewer discharge means for ensuring safety. FIG. 3 is a system diagram of a pipe guard / filtration system. Tap water, which is a predetermined amount of raw water, is stored in a storage tank 41 having a required capacity installed underground. The water tank 41
The raw water stored in the redox filter 4
The water is sent to 3 where the raw water is filtered and purified to a water quality that prevents deterioration of the piping. Here, the oxidation-reduction potential (ORP) plus about 500 millivolts is defined as the oxidation-reduction potential plus 130.
Reduced (improved) to around millivolts. The reduced water is pumped up by a pump 45 via a flow meter 44 and stored in a reduced water storage tank 46 installed on the roof. The water storage tank 46
Is supplied to the tap faucet 47 in each room, and is used as tap water for daily life. When tap water runs in a metal pipe, the ORP
The higher the positive value, the more electrons are deprived of the metal by the ionization energy, and the piping deteriorates and corrodes. As described above, the oxidizing power (power for removing electrons) corresponding to the improved difference of the oxidation-reduction potential is weakened. However, according to the piping guard / filtration system, electrons are removed from the piping (metal). Since the amount of water that is consumed is greatly reduced, the deterioration and corrosion of the piping is delayed, and the service life of the piping is extended. FIG. 4 is a diagram in which an emergency drinking water producing system is added to the endless filtration system for hot water pool water. First, a capacity 45 for storing hot water containing free chlorine.
A hot water pool 51 of 0 t is installed, and the hot water pool 51 is filled with a required amount of hot water. The warm water in the warm water pool 51 is filtered through a dust remover 52 for removing organic substances, inorganic substances, ammonia nitrogen and the like in the warm water, and a filter 54 through a filtration pump 53.
During the pumping process, chlorine injection 55 is performed by a chemical injection device 56, and complete sterilization and disinfection is performed while maintaining, for example, a chlorine concentration of 0.4 mg / liter or more stably. The filtered water filtered by the filter 54 is pumped up by a pump 58 via a flow meter 57, passes through a valve 59 which is normally opened, passes through a heat exchanger 60, and controls the water passing through the pipe through a temperature control. Then, it is returned to the warm water pool 51. This constitutes an endless filtration system for hot pool water. In the endless filtration system for hot-water pool water, a branch pipe branched from a pipe in front of the valve 59 is passed through a filter 61 for drinking water and fresh water through a valve 61 as necessary, and is supplied with minerals. Drinking water specified in water is produced. In this case, it is assumed that the valve 59 is set at the emergency closing position. The filtered drinking water is pumped up by a pump 64 via a flow meter 63 and stored in a drinking water storage tank 65. From the water storage tank 65 to the pump 66
The water tap 6 of each room passes through the emergency valve 67
8 and used as drinking water. This constitutes an emergency drinking water freshening system. In normal times, the valve 67 is closed so that tap water from a water pipe 69 is supplied to a tap faucet 68 in each of the chambers. As described above, in normal times, the valve 59 is opened and the valve 61 is closed, and the endless filtration system for hot water pool water operates to circulate pool water. Is purified and refluxed. On the other hand, for example, when drinking water is required in an emergency such as when water is cut off, the valve 59 is closed and the valve 61 is opened to supply the hot pool water to the emergency drinking water production system. If the operation is switched to, the purified purified water of the pool water can be further purified by the emergency drinking water producing system and used as drinking water. A sufficient amount of emergency water is stored in emergency situations, so it is possible to surpass the immediate emergency. FIG. 5 is a system diagram of endless filtration of water for a cooling tower. For example, a cooling tower 71 storing a required amount of water is installed on a rooftop. The water in the cooling tower 71 is pumped to a filter 73 by a pump 72, and during the pumping process, chlorine is injected 74 to perform complete sterilization and disinfection. The filtered water filtered by the filter 73 is sent to a filter 73 similar to the above by a filter pump 75. The filtered water filtered by the latter-stage filter 73 is sent to the cooling tower 71 by the same filtration pump 75 as described above. Filters 7 arranged in two stages
3 removes sterilization, disinfection, ammonia nitrogen, total phosphorus, total nitrogen, suspended solids, chromaticity, COD, BOD, odor and the like. The air whose temperature has been adjusted by the cooling tower water received by the cooling tower 73 exerts a room temperature adjusting function by the air conditioners 76 provided in each room. By circulating and filtering the cooling tower water as described above, the cooling tower water is activated, and has a water quality in which algae cannot grow in the cooling tower. On the other hand, when the cooling tower water is contaminated and algae grow inside the cooling tower, various pathogens such as Legionella bacteria and cold viruses proliferate inside the cooling tower. The multiplied pathogens float in the air on water droplets emitted from the cooling tower and scatter. In addition, pathogens scattered in the air may enter the air conditioner from the air inlet of the air conditioner, multiply, and then scatter from the air conditioner in each room, resulting in mass hospital infection or the like. As is apparent from the above description, bathtub / washing, toilet, plumbing guard / filtration, and the like are mainly installed in buildings having accommodation facilities such as high-rise office buildings, condominiums, hotels, and hospitals. Water and wastewater used in heated pools, cooling towers, etc. are revitalized and can be recycled for reuse, so not only can limited water resources be used effectively, contributing to saving water bills, but also water shortages And enjoy a cultural life without interruption.

【図面の簡単な説明】 【図1】本発明一実施例の浴槽用水・洗濯水のエンドレ
ス濾過のシステム図である。 【図2】本発明一実施例のトイレ用水のエンドレス濾過
のシステム図である。 【図3】本発明一実施例の配管ガード・濾過のシステム
図である。 【図4】本発明一実施例の温水プール用水のエンドレス
濾過システムに非常時飲料水造水のシステムを付加した
図である。 【図5】本発明一実施例のクーリングタワー用水のエン
ドレス濾過のシステム図である。
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a system diagram of endless filtration of bath water / washing water according to one embodiment of the present invention. FIG. 2 is a system diagram of endless filtration of toilet water according to one embodiment of the present invention. FIG. 3 is a system diagram of piping guard / filtration according to one embodiment of the present invention. FIG. 4 is a diagram in which an emergency drinking water freshening system is added to the endless filtration system for warm water pool water according to one embodiment of the present invention. FIG. 5 is a system diagram of endless filtration of water for a cooling tower according to an embodiment of the present invention.

フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) C02F 9/00 C02F 9/00 503F 504 504A 504E 1/00 ZAB 1/00 ZABL 1/50 510 1/50 510A 510E 520 520L 520R 531 531M 550 550H 560 560H 560Z 3/00 3/00 A E03B 1/00 E03B 1/00 B E03C 1/00 E03C 1/00 Continuation of the front page (51) Int.Cl. 7 Identification code FI Theme coat II (reference) C02F 9/00 C02F 9/00 503F 504 504A 504E 1/00 ZAB 1/00 ZABL 1/50 510 1/50 510A 510E 520 520L 520R 531 531M 550 550H 560 560H 560Z 3/00 3/00 A E03B 1/00 E03B 1/00 B E03C 1/00 E03C 1/00

Claims (1)

【特許請求の範囲】 【請求項1】 貯湯槽から各室のバスルームの浴槽に給
湯する手段と、該バスルームで使われた浴槽排水や洗濯
排水を各室から集めて貯水する地下水槽と、該地下水槽
に貯められた水を塩素注入を介して二段に配設した濾過
機により濾過する手段と、該濾過浄水を受水する受水槽
と、該受水槽から前記貯湯槽に還流する手段とからなる
浴槽用水・洗濯水のエンドレス濾過システム、 貯水槽から各室のトイレ便器に給水する手段と、該トイ
レ便器で使われた排水を各室から集めて活性汚泥法によ
り微生物の分解、浄水処理する合併処理槽と、該合併処
理槽で処理された上澄を貯水する受水槽と、該受水槽に
貯められた水を塩素注入を介して二段に配設した濾過機
により濾過する手段と、濾過水を受水する処理水槽と、
該処理水槽から前記貯水槽に還流する手段とからなるト
イレ用水のエンドレス濾過のシステム、 貯水槽に貯水された原水を還元する酸化還元濾過手段
と、還元された還元水を貯水する還元水貯水槽と、該還
元貯水槽から各室の水道蛇口に給水する手段とからなる
配管ガード・濾過のシステム、 温水プールと、該温水プールの温水中の有機物、無機
物、アンモニア性窒素等を除去する除塵、濾過、塩素注
入を介して濾過された濾過水を熱交換機を経由して前記
温水プールに還流する温水プール用水のエンドレス濾過
システムと、該温水プール用水のエンドレス濾過システ
ムから分岐してミネラルウォーター規定の飲料水を造水
する飲料水造水用濾過機と、該濾過飲料水を貯水する飲
料水貯水槽と、該貯水槽から各室の水道蛇口に給水する
飲料水造水のシステム、 クーリングタワーの水を塩素注入を介して二段に配設し
た濾過機により濾過する手段と、濾過された濾過水を前
記クーリングタワーに還流する手段とからなるクーリン
グタワー用水のエンドレス濾過のシステムのうち、少な
くとも一つ以上のシステムを設けてなることを特徴とす
る建造物内の使用済み水を甦生する循環水処理システ
ム。
Claims: 1. Means for supplying hot water from a hot water storage tank to a bath tub in each bathroom, and a groundwater tank for collecting and storing bath tub drainage and washing waste water used in the bathroom from each room. Means for filtering the water stored in the underground water tank by means of a filter provided in two stages through chlorine injection, a water receiving tank for receiving the filtered purified water, and a reflux from the water receiving tank to the hot water storage tank. Endless filtration system for bathtub / washing water comprising means, means for supplying water from the water tank to the toilet bowl in each room, decomposition of microorganisms by the activated sludge method by collecting wastewater used in the toilet bowl from each room, A merging tank for purifying water, a receiving tank for storing the supernatant treated in the merging tank, and water stored in the receiving tank filtered by chlorine filters through two-stage filters. Means, a treatment tank for receiving filtered water,
An endless filtration system for toilet water comprising means for returning from the treated water tank to the water storage tank, a redox filtration means for reducing raw water stored in the water storage tank, and a reduced water storage tank for storing reduced reduced water And a pipe guard / filtration system comprising means for supplying water from the reducing water tank to the water tap in each room, a hot water pool, and dust removal for removing organic substances, inorganic substances, ammonia nitrogen, etc. in the hot water of the hot water pool, Filtration, an endless filtration system for hot pool water that refluxes filtered water filtered through chlorine injection to the hot pool through a heat exchanger, and a mineral water specified by branching from the endless filtration system for hot water pool water. A drinking water producing filter for producing drinking water, a drinking water reservoir for storing the filtered drinking water, and a beverage for supplying water from the reservoir to a tap of each room. A system for endless filtration of water for a cooling tower, comprising: means for filtering water in a cooling tower through a two-stage filter through chlorine injection; and means for returning the filtered water to the cooling tower. A circulating water treatment system for reviving used water in a building, wherein at least one or more systems are provided.
JP2001283783A 2001-09-18 2001-09-18 Circulating water treatment system that regenerates used water in buildings Expired - Fee Related JP4114712B2 (en)

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US9783963B2 (en) 2013-12-05 2017-10-10 Mitsubishi Hitachi Power Systems, Ltd. Safety device for circulating water utilization system and circulating-water utilization system
CN108824572A (en) * 2018-07-13 2018-11-16 浙江欧琳生活健康科技有限公司 Platform basin with disinfection function
US10315930B2 (en) 2013-12-05 2019-06-11 Mitsubishi Hitachi Power Systems, Ltd. Method and system for remotely monitoring a group of circulating-water utilization systems
CN110790415A (en) * 2018-08-02 2020-02-14 广州高得环保科技有限公司 Direct drinking water distributed type circulating water supply technology
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009060510A1 (en) * 2007-11-06 2009-05-14 Metwally Adel Ahmmed Abo-Alnaj Water tank apparatus
KR100942811B1 (en) * 2009-08-18 2010-02-18 (주)삼원씨앤지 System and method for preventing leakage of water
US11401179B2 (en) 2010-05-21 2022-08-02 Diamond Gold Investors, Llc Self-assembled surfactant structures
JP5567200B1 (en) * 2013-12-05 2014-08-06 三菱重工業株式会社 Domestic water circulation system
WO2015083776A1 (en) * 2013-12-05 2015-06-11 三菱重工業株式会社 Domestic water recirculation/use system
US9611161B2 (en) 2013-12-05 2017-04-04 Mitsubishi Hitachi Power Systems, Ltd. Circulating water utilization system
US9783963B2 (en) 2013-12-05 2017-10-10 Mitsubishi Hitachi Power Systems, Ltd. Safety device for circulating water utilization system and circulating-water utilization system
US10315930B2 (en) 2013-12-05 2019-06-11 Mitsubishi Hitachi Power Systems, Ltd. Method and system for remotely monitoring a group of circulating-water utilization systems
US10997673B2 (en) 2013-12-05 2021-05-04 Wota Group Llc Charging device of circulating water utilization system and circulating-water utilization system
JP2017518176A (en) * 2014-05-30 2017-07-06 ゼットナノ エルエルシーzNano LLC System for treating water
CN108824572A (en) * 2018-07-13 2018-11-16 浙江欧琳生活健康科技有限公司 Platform basin with disinfection function
CN110790415A (en) * 2018-08-02 2020-02-14 广州高得环保科技有限公司 Direct drinking water distributed type circulating water supply technology

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