JP2006272282A - Water quality improving apparatus - Google Patents

Water quality improving apparatus Download PDF

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JP2006272282A
JP2006272282A JP2005099554A JP2005099554A JP2006272282A JP 2006272282 A JP2006272282 A JP 2006272282A JP 2005099554 A JP2005099554 A JP 2005099554A JP 2005099554 A JP2005099554 A JP 2005099554A JP 2006272282 A JP2006272282 A JP 2006272282A
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membrane
filtration membrane
unit
water quality
water
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Takeshi Yoneda
剛 米田
Atsuyuki Manabe
敦行 真鍋
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Miura Co Ltd
Miura Protec Co Ltd
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Miura Co Ltd
Miura Protec Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To obtain a water quality improving apparatus which has good maintainability and by which maintenance space saving can be attained and installation space saving can be attained by the apparatus itself. <P>SOLUTION: The water quality improving apparatus is equipped with a filtration membrane section 1 for removing ions or molecules dissolved in water to be treated or impurities mixed therein, a pressurizing pump 2 for supplying water to be treated to the filtration membrane section, a membrane type degassing section 3 for degassing dissolved gas in the water to be treated and a vacuum pump 4 for sucking the dissolved gas. In the water quality improving apparatus, a filtration membrane module 6 constituting the filtration membrane section is made to have constitution where a membrane element 8 is put in/put out from one side of a vessel 7, two or more filtration membrane modules of this constitution are arranged by laterally laying and vertically superposing while turning a putting in/putting out side of the membrane element toward a front side of the apparatus, two or more degassing membrane modules 17 constituting the membrane type degassing section are arranged by laterally laying and vertically superposing at a flank side of the filtration membrane module in a state of being provided side by side with the filtration membrane module, the pressurizing pump is arranged at a rear surface side of the apparatus and the vacuum pump is arranged at a lower side of the membrane type degassing section. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、被処理水に溶解しているイオンや分子或いは混入している不純物を取り除き、更に被処理水中の溶存気体を脱気して処理する水質改質装置に関する。   The present invention relates to a water quality reformer that removes ions and molecules dissolved in water to be treated or impurities mixed therein, and further deaerates and dissolves dissolved gas in the water to be treated.

従来から、被処理水に溶解しているイオンや分子或いは混入している不純物を取り除き、更に被処理水中の溶存気体を脱気して処理する水質改質装置として、給水配管に、被処理水に溶解しているイオンや分子或いは混入している不純物を取り除く濾過膜部と、濾過膜部に被処理水を供給する加圧ポンプと、被処理水中の溶存気体を脱気する膜式脱気部と、溶存気体吸引用の真空ポンプを備えている水質改質装置が知られている（例えば、特許文献１参照。）。   Conventionally, as a water quality reformer that removes ions and molecules dissolved in the water to be treated or impurities mixed therein, and further degasses and treats dissolved gas in the water to be treated, A filtration membrane part that removes ions and molecules dissolved in the filter or impurities mixed therein, a pressure pump that supplies treated water to the filtration membrane part, and a membrane type deaeration that degass the dissolved gas in the treated water There is known a water quality reformer equipped with a vacuum pump for sucking dissolved gas (for example, see Patent Document 1).

前記の水質改質装置にあって、前記濾過膜部は、一般に複数の濾過膜モジュールから構成され、また、膜式脱気部も複数の脱気膜モジュールから構成されており、濾過膜モジュールや脱気膜モジュールの個数は被処理水の処理量に応じて設定されている。この複数の濾過膜モジュールや脱気膜モジュールの配置にあっては、特に統一されたものとはなっておらず、また、前記加圧ポンプ、真空ポンプの配置にあっても、また、前記濾過膜部、加圧ポンプ、膜式脱気部、膜式脱気部に接続する配管の配置にあっても、特に統一されたものとはなっておらず、これらの配置は水質改質装置によってまちまちとなっている。
特開平５−２２０４８０号公報 In the water quality reformer, the filtration membrane section is generally composed of a plurality of filtration membrane modules, and the membrane deaeration section is also composed of a plurality of deaeration membrane modules. The number of deaeration membrane modules is set according to the amount of water to be treated. In the arrangement of the plurality of filtration membrane modules and deaeration membrane modules, it is not particularly unified, and even in the arrangement of the pressurizing pump and the vacuum pump, the filtration Even in the arrangement of the piping connected to the membrane part, pressurizing pump, membrane type deaeration part, membrane type deaeration part, it is not particularly unified, and these arrangements are determined by the water quality reformer. It has become a mixed town.
Japanese Patent Laid-Open No. 5-220480

前記のように、従来知られている水質改質装置にあって、濾過膜部を構成する複数の濾過膜モジュールや膜式脱気部を構成する脱気膜モジュールの配置や、前記加圧ポンプ、真空ポンプの配置、また、前記濾過膜部、加圧ポンプ、膜式脱気部、膜式脱気部に接続する配管の配置が特に統一されたものとはなっていないため、配置によってはメンテナンス性が悪く、広いメンテナンススペースを必要とし、更には、装置そのものが広い設置スペースを必要としてしまう、といった問題があった。   As described above, in a conventionally known water quality reformer, the arrangement of a plurality of filtration membrane modules constituting a filtration membrane unit and a deaeration membrane module constituting a membrane type deaeration unit, and the pressurizing pump The arrangement of the vacuum pump, and the filtration membrane part, the pressure pump, the membrane type deaeration part, and the arrangement of the pipes connected to the membrane type deaeration part are not particularly unified. There is a problem that the maintainability is poor, a wide maintenance space is required, and further, the apparatus itself requires a wide installation space.

また、濾過膜部を構成する濾過膜モジュールの個数や膜式脱気部を構成する脱気膜モジュールの個数は、被処理水の処理量に応じて設定され、処理量の多い水質改質装置と少ない水質改質装置が別々に製造されているのが一般であって、かかる水質改質装置において、必要とする処理水量の変更に伴い、濾過膜部を構成する濾過膜モジュールの個数や膜式脱気部を構成する脱気膜モジュールの個数を変更するといったことは、極めて困難な作業となるといった問題があった。   In addition, the number of filtration membrane modules constituting the filtration membrane unit and the number of deaeration membrane modules constituting the membrane deaeration unit are set according to the amount of water to be treated, and a water quality reformer having a large amount of treatment. In general, the number of filtration membrane modules and membranes constituting the filtration membrane part are changed in accordance with the change in the amount of treated water required in such a water quality reformer. There has been a problem that changing the number of deaeration membrane modules constituting the evacuation unit is an extremely difficult task.

本発明者等は、上記問題点を解決すべく研究の結果、メンテナンス性がよく、メンテナンススペースの省スペース化、装置そのものの設置スペースの省スペース化を可能にした濾過膜部を構成する複数の濾過膜モジュールや膜式脱気部を構成する脱気膜モジュールの配置や、前記加圧ポンプ、真空ポンプの配置、また、前記濾過膜部、加圧ポンプ、膜式脱気部、膜式脱気部に接続する配管の配置を見出し、本発明を完成させた。また、処理水量の変更は、水質改質装置をユニット化することにより解決することを見出し、本発明を完成させた。   As a result of research to solve the above-mentioned problems, the present inventors have a plurality of filtration membrane parts that are easy to maintain, that can save maintenance space and can save installation space of the apparatus itself. Arrangement of filtration membrane module and deaeration membrane module constituting membrane deaeration unit, arrangement of pressurization pump and vacuum pump, filtration membrane unit, pressurization pump, membrane deaeration unit, membrane deaeration The present invention was completed by finding the arrangement of pipes connected to the air. Moreover, it discovered that the change of the amount of treated water was solved by unitizing a water quality reformer, and completed the present invention.

即ち、本発明の目的とするところは、メンテナンス性がよく、メンテナンススペースの省スペース化、装置そのものが設置スペースの省スペース化を図ることができる水質改質装置を提供することにある。
本発明の他の目的とするところは、必要とする処理水量の変更に容易に対応できる水質改質装置を提供することにある。 That is, an object of the present invention is to provide a water quality reformer that has good maintainability, can save a maintenance space, and can reduce the installation space of the device itself.
Another object of the present invention is to provide a water quality reformer that can easily cope with changes in the amount of treated water required.

上記目的を達成するために、請求項１記載の発明は、被処理水に溶解しているイオンや分子或いは混入している不純物を取り除く濾過膜部と、濾過膜部に被処理水を供給する加圧ポンプと、被処理水中の溶存気体を脱気する膜式脱気部と、溶存気体吸引用の真空ポンプを備えている水質改質装置において、 前記濾過膜部を構成する濾過膜モジュールをベッセルの一側から膜エレメントを出し入れする構造とし、該構造の複数の濾過膜モジュールを、その膜エレメントの出し入れ側を装置の正面へ向けて横置き縦積みに配置し、前記膜式脱気部を構成する複数の脱気膜モジュールを、前記濾過膜モジュールの側面側に、濾過膜モジュールと並設状態で横置き縦積みに配置し、前記加圧ポンプを装置の背面側に配置し、前記真空ポンプを膜式脱気部の下側に配置し、更に、前記濾過膜部、加圧ポンプ、膜式脱気部、膜式脱気部に接続する配管を装置の背面側にまとめたことを特徴とする。   In order to achieve the above-mentioned object, the invention according to claim 1 provides a filtration membrane part for removing ions or molecules dissolved in the water to be treated or impurities mixed therein, and supplies the water to be treated to the filtration membrane part. In a water quality reformer comprising a pressurizing pump, a membrane type deaeration unit for deaerating dissolved gas in the water to be treated, and a vacuum pump for sucking dissolved gas, a filtration membrane module constituting the filtration membrane unit is provided. A membrane element is inserted and removed from one side of the vessel, and a plurality of filtration membrane modules having the structure are arranged horizontally and vertically with the inlet / outlet side of the membrane element facing the front of the apparatus. A plurality of deaeration membrane modules constituting the filter membrane module are arranged horizontally and vertically on the side surface side of the filtration membrane module in parallel with the filtration membrane module, and the pressurizing pump is arranged on the back side of the device, Vacuum degassing vacuum pump Further, it is characterized in that pipes connected to the filtration membrane unit, pressurizing pump, membrane type deaeration unit, and membrane type deaeration unit are arranged on the back side of the apparatus.

かかる構成から、濾過膜モジュールにおける膜エレメントの交換といった濾過膜部のメンテナンスが装置の正面側で行えるのでメンテナンス性がよく、また、濾過膜モジュールにおける膜エレメントの交換が装置の正面側だけで行えるので広いメンテナンススペースを必要としない。   From this configuration, maintenance of the filtration membrane part such as replacement of the membrane element in the filtration membrane module can be performed on the front side of the apparatus, so maintenance is good, and replacement of the membrane element in the filtration membrane module can be performed only on the front side of the apparatus. Does not require a large maintenance space.

また、前記濾過膜部を構成する複数の濾過膜モジュールを横置き縦積みに配置し、前記膜式脱気部を構成する複数の脱気膜モジュールを、前記濾過膜モジュールの側面側に、濾過膜モジュールと並設状態で横置き縦積みに配置し、前記加圧ポンプを装置の背面側に配置し、前記真空ポンプを膜式脱気部の下側に配置し、更に、前記濾過膜部、加圧ポンプ、膜式脱気部に接続する配管を装置の背面側にまとめたので、濾過膜部、膜式脱気部、加圧ポンプ、真空ポンプ間の無駄な空間が無くなり、装置の設置に広いスペースを必要としない。   In addition, a plurality of filtration membrane modules constituting the filtration membrane unit are arranged horizontally and vertically, and a plurality of deaeration membrane modules constituting the membrane type deaeration unit are filtered on the side surface side of the filtration membrane module. It is arranged horizontally and vertically in parallel with the membrane module, the pressure pump is arranged on the back side of the apparatus, the vacuum pump is arranged below the membrane deaeration unit, and the filtration membrane unit Since the piping connected to the pressurization pump and the membrane type deaeration unit is gathered on the back side of the device, there is no useless space between the filtration membrane unit, the membrane type deaeration unit, the pressurization pump and the vacuum pump. Does not require a large space for installation.

請求項２記載の発明は、請求項１に記載の、前記濾過膜部と、前記膜式脱気部と、前記加圧ポンプと、前記真空ポンプとを同じベース上に固定して水質改質装置ユニットとし、必要な処理水量に応じて複数の水質改質装置ユニットを並設して給水配管と接続可能としたことを特徴とする。   According to a second aspect of the present invention, the filtration membrane unit, the membrane type deaeration unit, the pressurizing pump, and the vacuum pump according to the first aspect are fixed on the same base to improve water quality. The apparatus unit is characterized in that a plurality of water quality reformer units are arranged in parallel according to a required amount of treated water and can be connected to a water supply pipe.

かかる構成から、必要とする処理水量の変更に対して、水質改質装置ユニットを増減して給水配管と接続することにより、容易に対応することができ、また、水質改質装置ユニットの濾過膜モジュールにおける膜エレメントの交換といった濾過膜部のメンテナンスが装置の正面側で行え、濾過膜モジュールの側面側にメンテナンススペースが不要となるので、各水質改質装置ユニットは、濾過膜部を構成する複数の濾過膜モジュールの側面側に密着させて並設することができ、装置全体としての省スペース化が図れる。   From such a configuration, it is possible to easily cope with changes in the amount of treated water by increasing or decreasing the water quality reformer unit and connecting it to the water supply pipe, and the filtration membrane of the water quality reformer unit. Maintenance of the filtration membrane part such as replacement of the membrane element in the module can be performed on the front side of the apparatus, and no maintenance space is required on the side surface side of the filtration membrane module. Therefore, each water quality reformer unit includes a plurality of parts constituting the filtration membrane part. The filter membrane modules can be arranged in close contact with the side surfaces of the filter membrane module, and space saving as a whole apparatus can be achieved.

本発明に係る水質改質装置によれば、濾過膜モジュールにおける膜エレメントの交換といった濾過膜部のメンテナンスが装置の正面側で行えるのでメンテナンス性がよく、また、濾過膜モジュールにおける膜エレメントの交換が装置の正面側だけで行えるのでメンテナンススペースの省スペース化を図ることができ、また、濾過膜部、膜式脱気部、加圧ポンプ、真空ポンプ間の無駄な空間が無くなり、装置の設置の省スペース化を図ることができる。   According to the water quality reformer according to the present invention, the maintenance of the filtration membrane part such as the exchange of the membrane element in the filtration membrane module can be performed on the front side of the device, so that the maintainability is good, and the membrane element in the filtration membrane module can be exchanged. Since it can be performed only on the front side of the device, the space for maintenance can be saved, and there is no wasted space between the filtration membrane, membrane degassing unit, pressurization pump, and vacuum pump. Space can be saved.

また、水質改質装置ユニットとし、必要な処理水量に応じて複数の水質改質装置ユニットを並設して給水配管と接続可能としたので、必要とする処理水量の変更に対して、水質改質装置ユニットを増減して給水配管と接続することにより、容易に対応することができ、また、水質改質装置ユニットの濾過膜モジュールにおける膜エレメントの交換といった濾過膜部のメンテナンスが装置の正面側で行え、濾過膜モジュールの側面側にメンテナンススペースが不要となるので、各水質改質装置ユニットは、濾過膜部を構成する複数の濾過膜モジュールの側面側に密着させて並設することができ、装置全体としての省スペース化を図ることができる。   In addition, since a water quality reformer unit is provided and a plurality of water quality reformer units are arranged in parallel according to the required amount of treated water so that they can be connected to the water supply pipe, the water quality reformer can be adapted to changes in the required amount of treated water. The filter unit can be easily accommodated by increasing or decreasing the number of water quality unit units and connecting to the water supply pipe. Also, the maintenance of the filtration membrane part such as replacement of the membrane element in the filtration membrane module of the water quality reformer unit can be performed on the front side of the device. Since no maintenance space is required on the side surface of the filtration membrane module, each water quality reformer unit can be placed in close contact with the side surfaces of the plurality of filtration membrane modules constituting the filtration membrane unit. Therefore, space saving can be achieved for the entire apparatus.

以下、本発明に係る水質改質装置を実施するための最良の形態を説明する。
図１乃至図３は本発明に係る水質改質装置の実施の形態の一例を示すものであり、図１は本例の水質改質装置の一部を省略した一側面側斜視図、図２は図１に示す水質改質装置の一部を省略した他側面側斜視図、図３は濾過膜部を構成する濾過膜モジュールの拡大断面図である。 Hereinafter, the best mode for carrying out the water quality reformer according to the present invention will be described.
1 to 3 show an example of an embodiment of a water quality reformer according to the present invention, and FIG. 1 is a perspective view of one side, with a part of the water quality reformer of this example omitted. Fig. 3 is a perspective view of the other side of the water quality reformer shown in Fig. 1 with a part thereof omitted, and Fig. 3 is an enlarged sectional view of a filtration membrane module constituting the filtration membrane portion.

本例の水質改質装置は、被処理水に溶解しているイオンや分子或いは混入している不純物を取り除く濾過膜部１と、濾過膜部１へ被処理水を供給する加圧ポンプ２と、被処理水中の溶存気体を脱気する膜式脱気部３と、溶存気体吸引用の真空ポンプ４を備えており、前記濾過膜部１、加圧ポンプ２、膜式脱気部３は配管５により接続されている。   The water quality reforming apparatus of this example includes a filtration membrane unit 1 that removes ions and molecules dissolved in the water to be treated or impurities mixed therein, and a pressure pump 2 that supplies the water to be treated to the filtration membrane unit 1. The membrane-type degassing unit 3 for degassing the dissolved gas in the water to be treated and the vacuum pump 4 for sucking the dissolved gas include the filtration membrane unit 1, the pressure pump 2, and the membrane-type degassing unit 3 Connected by piping 5.

前記濾過膜部１を構成する濾過膜モジュール６は、図３に示すように、ベッセル７の一側から膜エレメント８を交換のために出し入れできる構造となっている。図３に示す濾過膜モジュール６は、筒状体９の一端側に着脱可能に取り付けられた閉鎖蓋１０に被処理液供給口部１１を有し、他端側に着脱可能に取り付けられた閉鎖蓋１２に処理液導出口部１３と濃縮液排出口部１４を有するベッセル７の内部に膜エレメント８が収容され、膜エレメント８の被処理液供給口部１１側の外周端部１５とベッセル７の内周面との間をシールするブラインシールリング１６が、前記膜エレメント８の被処理液供給口部１１側の外周端面に当接するように装着されている。   As shown in FIG. 3, the filtration membrane module 6 constituting the filtration membrane unit 1 has a structure in which the membrane element 8 can be taken in and out for replacement from one side of the vessel 7. A filtration membrane module 6 shown in FIG. 3 has a liquid supply port 11 to be treated in a closure lid 10 that is detachably attached to one end side of a cylindrical body 9, and is detachably attached to the other end side. The membrane element 8 is accommodated inside the vessel 7 having the treatment liquid outlet 13 and the concentrate outlet 14 in the lid 12, and the outer peripheral end 15 of the membrane element 8 on the treated liquid supply port 11 side and the vessel 7. A brine seal ring 16 that seals between the inner peripheral surface of the membrane element 8 is mounted so as to abut on the outer peripheral end surface of the membrane element 8 on the liquid supply port 11 side.

そして、前記ベッセル７内への膜エレメント８の出し入れは、被処理液供給口部１１を有する閉鎖蓋１０を外して被処理液供給口部１１側から行うようになっており、膜エレメント８の出し入れに際し、前記ブラインシールリング１６にあっては、ベッセル７へ膜エレメント８を挿入した後に、ブラインシールリング１６を前記膜エレメント８の被処理液供給口部１１側の外周端面と当接するように装着し、また、膜エレメント８を取り出す際には、先ずブラインシールリング１６をベッセル７から取り出した後に膜エレメント８をベッセル７から引き出すようになっている。   The membrane element 8 is taken into and out of the vessel 7 from the treatment liquid supply port 11 side by removing the closing lid 10 having the treatment liquid supply port 11. At the time of taking in and out, in the brine seal ring 16, after the membrane element 8 is inserted into the vessel 7, the brine seal ring 16 is brought into contact with the outer peripheral end surface of the membrane element 8 on the treated liquid supply port 11 side. When the membrane element 8 is attached and taken out, the brine seal ring 16 is first taken out from the vessel 7 and then the membrane element 8 is drawn out from the vessel 7.

前記濾過膜部１は前記のように構成された複数の濾過膜モジュール６が、ベッセル７の前記膜エレメント８の出し入れ側、即ち被処理液供給口部１１側を装置の正面へ向けて横置き縦積みに配置して構成されている。本例では、前記複数の濾過膜モジュール６は、上部に制御ボックスと操作パネル１８を備えたケース１９の一側に取り付けられている。   The filtration membrane section 1 has a plurality of filtration membrane modules 6 configured as described above, with the membrane element 8 of the vessel 7 placed sideways, that is, the treated liquid supply port 11 side facing the front of the apparatus. It is arranged in a vertical stack. In this example, the plurality of filtration membrane modules 6 are attached to one side of a case 19 having a control box and an operation panel 18 at the top.

また、前記膜式脱気部３は、複数の脱気膜モジュール１７が、前記濾過膜部１を構成する縦積みされた濾過膜モジュール６の側面側に、濾過膜モジュール６と並設状態で横置き縦積みに配置して構成されている。本例では、前記ケース１９内に取り付けられている。   The membrane-type degassing unit 3 includes a plurality of degassing membrane modules 17 arranged side by side with the filtration membrane module 6 on the side surface side of the vertically stacked filtration membrane modules 6 constituting the filtration membrane unit 1. It is arranged horizontally and vertically. In this example, it is attached in the case 19.

また、前記加圧ポンプ２は、装置の背面側に配置されている。本例では前記膜式脱気部３の背面側に配置されている。また、前記真空ポンプ４は、前記膜式脱気部３の下側に配置されている。更に、前記濾過膜部１、加圧ポンプ２、膜式脱気部３と接続する配管５は、装置の背面側にまとめて配置されている。   The pressurizing pump 2 is disposed on the back side of the apparatus. In this example, it is arranged on the back side of the membrane type deaeration unit 3. The vacuum pump 4 is disposed below the membrane deaeration unit 3. Furthermore, the piping 5 connected to the filtration membrane unit 1, the pressure pump 2, and the membrane type deaeration unit 3 are arranged together on the back side of the apparatus.

更に、本例では、前記のように配置された濾過膜部１と膜式脱気部３と加圧ポンプ２と真空ポンプ４とが、１つのベース２０上に固定され、水質改質装置ユニット２１として構成されている。   Further, in this example, the filtration membrane unit 1, the membrane type deaeration unit 3, the pressurizing pump 2 and the vacuum pump 4 arranged as described above are fixed on one base 20, and the water quality reformer unit. 21.

上記のように構成された水質改質装置によれば、濾過膜モジュール６における膜エレメント８の交換は、装置の正面側で行えるので濾過膜部１のメンテナンス性がよく、また、濾過膜モジュール６における膜エレメント８の交換が装置の正面側だけで行えるので広いメンテナンススペースを必要とせず、省スペース化が図れる。   According to the water quality reformer configured as described above, the membrane element 8 in the filtration membrane module 6 can be replaced on the front side of the device, so that the maintenance performance of the filtration membrane unit 1 is good, and the filtration membrane module 6 Since the membrane element 8 can be replaced only on the front side of the apparatus, a large maintenance space is not required and space saving can be achieved.

また、前記濾過膜部１を構成する複数の濾過膜モジュール６を横置き縦積みに配置し、前記膜式脱気部３を構成する複数の脱気膜モジュール１７を、前記濾過膜モジュール６の側面側に、濾過膜モジュール６と並設状態で横置き縦積みに配置し、前記加圧ポンプ２を装置の背面側に配置し、前記真空ポンプ４を膜式脱気部３の下側に配置し、更に、前記濾過膜部１、加圧ポンプ２、膜式脱気部３に接続する配管５を装置の背面側にまとめたので、濾過膜部１、加圧ポンプ２、膜式脱気部３、真空ポンプ４間の無駄な空間が無くなり、装置の設置に広いスペースを必要とせず、省スペース化が図れる。   In addition, a plurality of filtration membrane modules 6 constituting the filtration membrane unit 1 are arranged horizontally and vertically, and a plurality of deaeration membrane modules 17 constituting the membrane type deaeration unit 3 are arranged on the filtration membrane module 6. On the side surface side, the filter membrane module 6 is juxtaposed in a horizontal position and vertically stacked, the pressurizing pump 2 is disposed on the back side of the apparatus, and the vacuum pump 4 is disposed on the lower side of the membrane deaeration unit 3. Further, since the piping 5 connected to the filtration membrane unit 1, the pressure pump 2, and the membrane type deaeration unit 3 is gathered on the back side of the apparatus, the filtration membrane unit 1, the pressure pump 2, the membrane type degassing There is no useless space between the gas part 3 and the vacuum pump 4, so that a large space is not required for installation of the apparatus, and space can be saved.

更に、本例では、前記のように配置された濾過膜部１と膜式脱気部３と加圧ポンプ２と真空ポンプ４とが、１つのベース２０上に固定され、水質改質装置ユニット２１として構成されているので、必要とする処理水量の変更に対して、水質改質装置ユニット２１を増減して給水配管（図示省略）に接続することにより、容易に対応することができる。また、水質改質装置ユニット２１の濾過膜モジュール６における膜エレメント８の交換といった濾過膜部１のメンテナンスが装置の正面側で行え、濾過膜モジュール６の側面側にメンテナンススペースが不要となるので、図４、図５に示すように、各水質改質装置ユニット２１は、濾過膜部１を構成する複数の濾過膜モジュール６の側面側に密着させて並設することができ、装置全体としての省スペース化を図ることができる。なお、図４、図５では、ケース１９にカバー２２が取り付けられており、膜式脱気部３及びその下側に配置されている真空ポンプ４はカバー２２により覆われている。   Further, in this example, the filtration membrane unit 1, the membrane type deaeration unit 3, the pressurizing pump 2 and the vacuum pump 4 arranged as described above are fixed on one base 20, and the water quality reformer unit. Therefore, it is possible to easily cope with a change in the amount of treated water required by connecting the water quality reformer unit 21 to the water supply pipe (not shown) by increasing or decreasing the water quality reformer unit 21. Further, maintenance of the filtration membrane unit 1 such as replacement of the membrane element 8 in the filtration membrane module 6 of the water quality reformer unit 21 can be performed on the front side of the device, and no maintenance space is required on the side surface side of the filtration membrane module 6. As shown in FIGS. 4 and 5, each water quality reformer unit 21 can be placed in close contact with the side surface side of the plurality of filtration membrane modules 6 constituting the filtration membrane unit 1, and as a whole device Space can be saved. In FIGS. 4 and 5, a cover 22 is attached to the case 19, and the membrane type deaeration unit 3 and the vacuum pump 4 disposed below the membrane deaeration unit 3 are covered with the cover 22.

本発明に係る水質改質装置の実施の形態の一例を示す一部を省略した一側面側斜視図。The side surface side perspective view which abbreviate | omitted one part which shows an example of embodiment of the water quality reformer which concerns on this invention. 図１に示す水質改質装置の一部を省略した他側面側斜視図。The other side perspective view which abbreviate | omitted a part of water quality reformer shown in FIG. 濾過膜部を構成する濾過膜モジュールの拡大断面図。The expanded sectional view of the filtration membrane module which comprises a filtration membrane part. 本発明に係る水質改質装置を並設した状態を示す一側面側斜視図。The one side perspective view which shows the state which arranged the water quality reformer which concerns on this invention in parallel. 図３に示す水質改質装置を並設した状態を示す他側面側斜視図。The other side perspective view which shows the state which arranged the water quality reformer shown in FIG. 3 in parallel.

符号の説明Explanation of symbols

１ 濾過膜部
２ 加圧ポンプ
３ 膜式脱気部
４ 真空ポンプ
５ 配管
６ 濾過膜モジュール
７ ベッセル
８ 膜エレメント
９ 筒状体
１０ 閉鎖蓋
１１ 被処理液供給口部
１２ 閉鎖蓋
１３ 処理液導出口部
１４ 濃縮液排出口部
１５ 外周端部
１６ ブラインシールリング
１７ 脱気膜モジュール
１８ 操作パネル
１９ ケース
２０ ベース
２１ 水質改質装置ユニット
２２ カバー DESCRIPTION OF SYMBOLS 1 Filtration membrane part 2 Pressure pump 3 Membrane type deaeration part 4 Vacuum pump 5 Piping 6 Filtration membrane module 7 Vessel 8 Membrane element 9 Cylindrical body 10 Closing lid 11 To-be-treated liquid supply port part 12 Closing lid 13 Processing liquid outlet 14 Concentrate outlet 15 Outer end 16 Brine seal ring 17 Deaeration membrane module 18 Operation panel 19 Case 20 Base 21 Water quality reformer unit 22 Cover

Claims (2)

被処理水に溶解しているイオンや分子或いは混入している不純物を取り除く濾過膜部と、濾過膜部に被処理水を供給する加圧ポンプと、被処理水中の溶存気体を脱気する膜式脱気部と、溶存気体吸引用の真空ポンプを備えている水質改質装置において、
前記濾過膜部を構成する濾過膜モジュールをベッセルの一側から膜エレメントを出し入れする構造とし、該構造の複数の濾過膜モジュールを、その膜エレメントの出し入れ側を装置の正面へ向けて横置き縦積みに配置し、前記膜式脱気部を構成する複数の脱気膜モジュールを、前記濾過膜モジュールの側面側に、濾過膜モジュールと並設状態で横置き縦積みに配置し、前記加圧ポンプを装置の背面側に配置し、前記真空ポンプを膜式脱気部の下側に配置し、更に、前記濾過膜部、加圧ポンプ、膜式脱気部、膜式脱気部に接続する配管を装置の背面側にまとめたことを特徴とする水質改質装置。 A filtration membrane part that removes ions and molecules dissolved in the water to be treated or impurities mixed therein, a pressure pump that supplies the water to be treated to the filtration membrane part, and a membrane that degass the dissolved gas in the water to be treated In a water quality reformer equipped with a vacuum degassing unit and a vacuum pump for sucking dissolved gas,
The filtration membrane module constituting the filtration membrane part has a structure in which a membrane element is taken in and out from one side of the vessel, and a plurality of filtration membrane modules of the structure are placed vertically with the membrane element in / out side facing the front of the apparatus. A plurality of deaeration membrane modules that constitute the membrane type deaeration unit are arranged in a stack, and are arranged horizontally and vertically on the side surface side of the filtration membrane module in parallel with the filtration membrane module, and the pressurization The pump is arranged on the back side of the device, the vacuum pump is arranged below the membrane deaeration unit, and further connected to the filtration membrane unit, pressurization pump, membrane deaeration unit, and membrane deaeration unit A water quality reformer characterized in that piping to be collected is arranged on the back side of the device. 前記濾過膜部と、前記膜式脱気部と、前記加圧ポンプと、前記真空ポンプとを同じベース上に固定して水質改質装置ユニットとし、必要な処理水量に応じて複数の水質改質装置ユニットを並設して給水配管と接続可能としたことを特徴とする請求項１に記載の水質改質装置。   The filtration membrane unit, the membrane type deaeration unit, the pressurization pump, and the vacuum pump are fixed on the same base to form a water quality reformer unit, and a plurality of water quality modifications are made according to the amount of treated water required. The water quality reformer according to claim 1, wherein the water quality reformer unit is arranged in parallel to be connectable to the water supply pipe.
JP2005099554A 2005-03-30 2005-03-30 Water quality improving apparatus Pending JP2006272282A (en)

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Cited By (6)

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JP2008237979A (en) * 2007-03-26 2008-10-09 Miura Co Ltd Water treatment apparatus
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JP2019217438A (en) * 2018-06-18 2019-12-26 三浦工業株式会社 Water treatment apparatus connection unit
JP2020110791A (en) * 2018-11-30 2020-07-27 ポール・コーポレーションＰａｌｌ Ｃｏｒｐｏｒａｔｉｏｎ System and method for filtering water
CN113316476A (en) * 2019-01-22 2021-08-27 日东电工株式会社 Separation membrane module and liquid treatment system using same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008237979A (en) * 2007-03-26 2008-10-09 Miura Co Ltd Water treatment apparatus
JP2019214031A (en) * 2018-06-14 2019-12-19 三浦工業株式会社 Water treatment device and water treatment device connection unit
JP7110744B2 (en) 2018-06-14 2022-08-02 三浦工業株式会社 Water treatment equipment and water treatment equipment connection unit
JP2019217437A (en) * 2018-06-18 2019-12-26 三浦工業株式会社 Water treatment device
JP2019217438A (en) * 2018-06-18 2019-12-26 三浦工業株式会社 Water treatment apparatus connection unit
JP7110748B2 (en) 2018-06-18 2022-08-02 三浦工業株式会社 water treatment equipment
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JP2020110791A (en) * 2018-11-30 2020-07-27 ポール・コーポレーションＰａｌｌ Ｃｏｒｐｏｒａｔｉｏｎ System and method for filtering water
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