JPH07185230A - Apparatus for purifying bath water and keeping water temperature - Google Patents

Abstract

PURPOSE:To obtain a purification apparatus which needs only a small installation area, has good workability, and is easy in maintenance by installing a filter, in which a water heating coil is placed concentrically, and filter stones in a purification tank and connecting a circulating pump to the tank. CONSTITUTION:A partition plate 12 communicating at its lower part is placed in the middle of a purification tank 9; the upstream side from the plate 12 is the first purification part 13, while the downstream side is the second purification part 14. In the first purification part 13, are placed a filter 15 having a cylindrical form with a circular or elliptic cross section, a concentric water heating coil 16 set inside of the filter 15, and filter stones 20. A space above the filter stones 20 and the outlet 25 in the bottom of the second purification part 14 are connected by a vertical pipe 26, and a circulating pump 10 communicating with the outlet 25 is installed. In this way, the water temperature is kept by the heating coil, and the performance of purification is improved by the effective arrangement of the assembly.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、風呂水を浄化保温する
風呂水浄化保温装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bath water purifying and warming device for purifying and keeping warm bath water.

【０００２】[0002]

【従来の技術】従来、風呂水浄化保温装置として、浄化
槽にフィルタとろ過石と加熱コイルを収容し、この加熱
コイルをろ過石槽の外周に設けたものがあった。2. Description of the Related Art Heretofore, there has been a bath water purifying heat insulating device in which a filter, a filter stone and a heating coil are housed in a septic tank and the heating coil is provided on the outer periphery of the filter stone tank.

【０００３】[0003]

【発明が解決しようとする課題】しかしながら、上記の
構成では、ろ過石槽の容積が加熱コイルの内径で制限を
受ける為、ろ過石による大きな浄化性能を得ることが出
来なかった。本発明は上記課題に対して、設置面積が大
きくなく、工事性、メンテナンス性が高く、かつ、浄化
能力の高い風呂水浄化保温装置を提供するものである。However, in the above configuration, since the volume of the filter stone tank is limited by the inner diameter of the heating coil, a large purification performance by the filter stone cannot be obtained. The present invention provides a bath water purification heat insulating device which does not have a large installation area, has high workability and maintainability, and has a high purification capacity.

【０００４】[0004]

【課題を解決するための手段】上記課題を解決（目的を
達成）するために本発明は、浄化槽に円または略楕円断
面の筒形をしたフィルタ、このフィルタの内側に同心円
状に設けた水の加熱コイル、および、ろ過石を収納し、
この浄化槽に循環ポンプを連結したものである。In order to solve the above-mentioned problems (achieve the purpose), the present invention provides a septic tank with a cylindrical filter having a circular or substantially elliptical cross section, and water provided concentrically inside the filter. The heating coil and filter stone of
A circulation pump is connected to this septic tank.

【０００５】さらに、１つの浄化槽のほぼ中間に、下部
が連通した仕切り板を設け、水の上流側を第１の浄化
部、水の下流側を第２の浄化部とすると共に、この第１
の浄化部に設けた円または略楕円断面の筒形をしたフィ
ルタと、このフィルタの外面に連通した浄化槽入口と、
このフィルタの内側に同心円状に水の加熱コイルを設
け、さらに、上端を第１の浄化部の上面近くに開口し、
下端をこの第１の浄化槽の底部空間に開口させた前記加
熱コイルの中心部軸に設けたパイプと、第２の浄化部の
上下部に空間を設けて配設したろ過石と、前記ろ過石の
上部空間と前記第２の浄化槽の底付近に設けた浄化槽出
口とを連通した縦管と、前記浄化槽出口と連通した循環
ポンプとを設けたものである。Further, a partition plate whose lower part communicates is provided approximately in the middle of one septic tank, and the upstream side of the water serves as the first purifying section and the downstream side of the water serves as the second purifying section.
A filter having a cylindrical shape with a circular or substantially elliptical cross section provided in the purifying section, and a septic tank inlet communicating with the outer surface of the filter,
A water heating coil is concentrically provided inside the filter, and the upper end is opened near the upper surface of the first purifying section.
A pipe provided on the central axis of the heating coil whose lower end is opened to the bottom space of the first septic tank, a filter stone having a space provided above and below the second purifier, and the filter stone. A vertical pipe that communicates the upper space with the septic tank outlet provided near the bottom of the second septic tank, and a circulation pump that communicates with the septic tank outlet.

【０００６】さらに、上記加熱コイルに高温冷媒を送る
ヒートポンプ装置を設けたものである。Further, a heat pump device for sending a high temperature refrigerant is provided to the heating coil.

【０００７】[0007]

【作用】上記手段による作用は、以下の通りである。風
呂水は浄化槽のフィルタ、および、ろ過石で浄化され、
循環ポンプを経て、浴槽にもどる。また、風呂水が所定
温度より低い場合は途中で加熱コイルで加熱される。こ
れを繰り返す事により、風呂水が常に清潔に、かつ、所
定の温度に保たれる。The operation of the above means is as follows. The bath water is purified by the filter in the septic tank and the filter stone,
Return to the bath via the circulation pump. When the bath water is lower than the predetermined temperature, it is heated by the heating coil on the way. By repeating this, the bath water is always kept clean and at a predetermined temperature.

【０００８】[0008]

【実施例】以下、本発明の一実施例について図面を参考
に説明する。まず、図１は本発明の風呂水浄化保温装置
の系統図を示す。１は風呂水浄化保温装置、２は浴槽、
３はセパレートエアコンの室外機と同様の構造をした風
呂水加熱用のヒートポンプ装置である。風呂水浄化保温
装置１と浴槽２は水配管４、５で連結されており、風呂
水浄化保温装置１とヒートポンプ装置３とは冷媒配管
６、７で連結されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. First, FIG. 1 shows a system diagram of the bath water purifying and heat insulating apparatus of the present invention. 1 is a bath water purification heat retention device, 2 is a bathtub,
Reference numeral 3 is a heat pump device for heating bath water, which has the same structure as the outdoor unit of the separate air conditioner. The bath water purification heat retention device 1 and the bathtub 2 are connected by water pipes 4 and 5, and the bath water purification heat retention device 1 and the heat pump device 3 are connected by refrigerant pipes 6 and 7.

【０００９】図２は図１の風呂水浄化保温装置１の正面
断面図、図３は図２の上面断面図、図４は図２の左側面
図である。８は風呂水浄化保温装置１の箱体で、内部に
浄化槽本体９と、循環ポンプ１０と、制御装置１１が配
設されている。また、浄化槽本体９の内部は、仕切り板
１２で第１の浄化部１３と第２の浄化部１４とに分離さ
れている。ただし、仕切り板１２の下部で第１の浄化部
１３と第２の浄化部１４は連通している。第１の浄化部
１３の内部は、略楕円断面の筒形のフィルタ１５と、コ
イル状でフィルタ１５と同心円上にフィルタ１５の下流
側に設けられた加熱コイル１６と、フィルタ１５の中心
部軸方向に設け、上端１７を第１の浄化部１３の上面近
くに開口し、下端１８をこの第１の浄化部１３の底部空
間１９に開口させたパイプ２０とを設けている。次に、
第２の浄化部１４にはパンチングメタル等の底板２１で
下部空間２２を形成し、その上に上部空間２３を残して
麦飯石や多孔質のセラミック等のろ過石２４が充填され
ている。また、この上部空間２３と第２の浄化部１４の
底部に設けた浄化槽出口２５とを連通する縦管２６が設
けられている。FIG. 2 is a front sectional view of the bath water purifying heat retention apparatus 1 of FIG. 1, FIG. 3 is a top sectional view of FIG. 2, and FIG. 4 is a left side view of FIG. Reference numeral 8 denotes a box body of the bath water purifying and heat insulating apparatus 1, in which a septic tank main body 9, a circulation pump 10 and a control unit 11 are arranged. Further, the inside of the septic tank main body 9 is separated by a partition plate 12 into a first purifying section 13 and a second purifying section 14. However, the first purifying unit 13 and the second purifying unit 14 communicate with each other below the partition plate 12. Inside the first purification unit 13, a cylindrical filter 15 having a substantially elliptical cross section, a coil-shaped heating coil 16 provided on the downstream side of the filter 15 concentrically with the filter 15, and a central axis of the filter 15. And a pipe 20 having an upper end 17 opened near the upper surface of the first purification unit 13 and a lower end 18 opened in a bottom space 19 of the first purification unit 13. next,
The second purifying section 14 has a lower space 22 formed by a bottom plate 21 made of punching metal or the like, and an upper space 23 is left above the lower space 22 to be filled with a filtering stone 24 such as barley stone or porous ceramic. In addition, a vertical pipe 26 that connects the upper space 23 and the septic tank outlet 25 provided at the bottom of the second purifying unit 14 is provided.

【００１０】また、箱体８の側面には水配管４と連結す
る吸入口２７と、水配管５と連結する吐出口２８があ
り、この吸入口２７はフィルタ１５の外面に連通した浄
化槽入口２９と吸入管３０を介して連通されている。ま
た、浄化槽出口２５は出口管３１、循環ポンプ１０、お
よび、吐出管３２を介して吐出口２８と連通している。A suction port 27 connected to the water pipe 4 and a discharge port 28 connected to the water pipe 5 are provided on the side surface of the box body 8. The suction port 27 is connected to the outer surface of the filter 15 by a septic tank inlet 29. And the suction pipe 30. The septic tank outlet 25 communicates with the discharge port 28 through the outlet pipe 31, the circulation pump 10, and the discharge pipe 32.

【００１１】次に風呂水浄化保温のしくみを説明する。
循環ポンプ１０が運転されると、浴槽２内の風呂水は水
配管４、吸入口２７、吸入管３０を経て浄化槽入口２９
から第１の浄化部１３に入り、フィルタ１５で毛等のゴ
ミが取り除かれる。次に、加熱コイル１６と接触して、
上端１７からパイプ２０に入り、下端１８から底部空間
１９に出て、第２の浄化部１４の下部空間２２からろ過
石２４を通過する。この時、脂肪等が取り除かれたきれ
いな水は、上部空間２３、縦管２６、浄化槽出口２５、
出口管３１、循環ポンプ１０、吐出管３２、吐出口２
８、および、水配管５を経て再び浴槽２に戻る。この循
環を繰り返す事により風呂水が常にきれいに保たれる。
また、この風呂水の温度が所定温度より低下すると、制
御装置１１によりヒートポンプ装置３が運転され、冷媒
配管６、７を介して加熱コイル１６に高温冷媒が送り込
まれここを通過する風呂水が加熱される。このヒートポ
ンプ装置３の発停により風呂水は適温に保たれる。Next, a mechanism for keeping warm water for purifying bath water will be described.
When the circulation pump 10 is operated, the bath water in the bathtub 2 passes through the water pipe 4, the suction port 27, and the suction pipe 30, and the septic tank inlet 29.
Then, the first purifying section 13 is entered, and dust such as hair is removed by the filter 15. Next, in contact with the heating coil 16,
It enters the pipe 20 from the upper end 17, exits from the lower end 18 into the bottom space 19, and passes through the filter stone 24 from the lower space 22 of the second purification unit 14. At this time, clean water from which fat and the like have been removed is used as the upper space 23, the vertical pipe 26, the septic tank outlet 25,
Outlet pipe 31, circulation pump 10, discharge pipe 32, discharge port 2
8 and the water pipe 5 to return to the bathtub 2 again. Bath water is always kept clean by repeating this circulation.
When the temperature of the bath water falls below a predetermined temperature, the heat pump device 3 is operated by the control device 11, the high temperature refrigerant is sent to the heating coil 16 via the refrigerant pipes 6 and 7, and the bath water passing therethrough is heated. To be done. The bath water is kept at an appropriate temperature by starting and stopping the heat pump device 3.

【００１２】以上の様に本実施例では、フィルタ１５や
ろ過石２４を一つの浄化槽本体９に収容した為、浄化槽
としての構成、および、浄化槽入口２９、浄化槽出口２
５が各一つで済み、構造が簡単になる。また、仕切り板
１２により浄化槽本体９の強度を増す事が出来る。ま
た、フィルタ１５が略楕円断面の筒形をしている為、単
なる円に比較して広いフィルタ面積が取れる。また、加
熱コイル１６をフィルタ１５同心円上にフィルタ１５の
下流側に設けた為、制御装置１１により風呂水が所定の
温度に保たれていつでも入浴出来ると共に、大きなスペ
ースを取る事なく、比較的水の流速が早く、加熱コイル
１６の表面が大きなゴミで汚れる事がない為、高い熱伝
達率を得る事が出来るものである。また、ろ過石の収納
スペースを充分取る事が出来、ろ過石による大きな浄化
性能を得ることが出来る。また、パイプ２０の上端１７
が第１の浄化部１３の上部近くで開口している為に、空
気が第１の浄化部１３に浸入しても容易に底部空間１９
から第２の浄化部１４の下部空間２２へ移動する。更に
この空気はろ過石２４を通過して、上部空間２３へ移
る。ここで空気は、縦管２６を設けている為、浄化槽出
口２５から排出され、循環ポンプ１０を経て浴槽２へ放
出される。従って、浄化槽本体９内部に空気が停滞して
水の循環が悪くなる恐れが無い。また、縦管２６は仕切
り板１２と浄化槽本体９で囲まれたコーナ部に設けてい
る為、ろ過石２４を網袋に入れて収納する場合、邪魔に
ならず、ろ過石２４の洗浄が容易にできる。また、風呂
水の加熱手段としてヒートポンプ装置３を用いている
為、高い加熱効率が得れる。As described above, in this embodiment, since the filter 15 and the filter stone 24 are housed in one septic tank main body 9, the constitution as a septic tank, the septic tank inlet 29, and the septic tank outlet 2
5 is required for each one, and the structure is simple. Further, the partition plate 12 can increase the strength of the septic tank main body 9. Further, since the filter 15 has a tubular shape with a substantially elliptical cross section, a wider filter area can be taken as compared with a simple circle. Further, since the heating coil 16 is provided on the concentric circle of the filter 15 on the downstream side of the filter 15, the controller 11 keeps the bath water at a predetermined temperature so that the bath water can be bathed at any time, and the bath water does not occupy a large space. Since the flow velocity is high and the surface of the heating coil 16 is not contaminated with large dust, a high heat transfer coefficient can be obtained. Moreover, a sufficient storage space for the filter stone can be taken, and a large purification performance by the filter stone can be obtained. Also, the upper end 17 of the pipe 20
Is open near the upper portion of the first purification unit 13, so that even if air enters the first purification unit 13, the bottom space 19 can be easily formed.
To the lower space 22 of the second purification unit 14. Further, this air passes through the filter stone 24 and moves to the upper space 23. Here, since the vertical pipe 26 is provided, the air is discharged from the septic tank outlet 25 and is discharged to the bath 2 through the circulation pump 10. Therefore, there is no possibility that the air stagnates inside the septic tank body 9 and the circulation of water deteriorates. Further, since the vertical pipe 26 is provided at the corner portion surrounded by the partition plate 12 and the septic tank main body 9, when the filter stone 24 is stored in a net bag, it does not become an obstacle and the filter stone 24 can be easily washed. You can Further, since the heat pump device 3 is used as the heating means for bath water, high heating efficiency can be obtained.

【００１３】なお、本実施例では風呂水の加熱手段とし
てヒートポンプ装置３を用いたが、ガス温水機等の加熱
手段でも良く、この場合は加熱コイル１６の内部は温水
が流れる事になり安定した高加熱能力が得れる。In this embodiment, the heat pump device 3 is used as the heating means for the bath water, but a heating means such as a gas water heater may be used. In this case, hot water flows through the heating coil 16 and is stable. High heating capacity can be obtained.

【００１４】[0014]

【発明の効果】上記実施例より明らかなように本発明の
風呂水浄化保温装置は、円または略楕円断面の筒形のフ
ィルタの内側に同心円状に水の加熱コイルを設けた為、
風呂水が所定の温度に保たれていつでも入浴出来ると共
に、比較的水の流速が早く、加熱コイルの表面が大きな
ゴミで汚れる事がない為、高い熱伝達率を得る事が出来
るものである。また、ろ過石の収納スペースを充分取る
事が出来、ろ過石による大きな浄化性能を得ることが出
来る。As is apparent from the above embodiments, the bath water purifying and warming device of the present invention is provided with concentric water heating coils inside a cylindrical filter having a circular or substantially elliptical cross section.
The bath water is kept at a predetermined temperature and can be bathed at any time, and the flow velocity of the water is relatively high, and the surface of the heating coil is not contaminated with large dust, so that a high heat transfer coefficient can be obtained. Moreover, a sufficient storage space for the filter stone can be taken, and a large purification performance by the filter stone can be obtained.

【００１５】さらに、１つの浄化槽にフィルタ、およ
び、ろ過石を収納し、この浄化槽に循環ポンプを連結し
た為、浄化槽入口、浄化槽出口が各一つで済み、構造が
簡単になる。Further, since the filter and the filter stone are contained in one septic tank and the circulation pump is connected to this septic tank, only one septic tank inlet and one septic tank outlet are required, and the structure is simplified.

【００１６】さらに、１つの浄化槽のほぼ中間に、仕切
り板を設け、水の上流側をフィルタを収納する第１の浄
化部、水の下流側をろ過石を収納する第２の浄化部とす
ると共に、この浄化槽に循環ポンプを連結した為、仕切
り板により浄化槽本体の強度を増す事が出来る。Further, a partition plate is provided approximately in the middle of one septic tank, and the upstream side of the water serves as a first purifying section for storing a filter, and the downstream side of the water serves as a second purifying section for storing a filter stone. At the same time, since the circulation pump is connected to this septic tank, the strength of the septic tank main body can be increased by the partition plate.

【００１７】さらに、パイプの上端が第１の浄化部の上
面近くで開口している為に、空気が第１の浄化部に浸入
しても容易に底部空間から第２の浄化部の下部空間へ移
動する。更にこの空気はろ過石を通過して、上部空間へ
移る。ここで空気は、縦管を設けている為、浄化槽出口
から排出され、循環ポンプを経て浴槽へ放出される。従
って、浄化槽内部に空気が停滞して水の循環が悪くなる
恐れが無い。Further, since the upper end of the pipe opens near the upper surface of the first purification section, even if air enters the first purification section, it is easy to move from the bottom space to the lower space of the second purification section. Move to. Furthermore, this air passes through the filter stone and moves to the upper space. Here, since the vertical pipe is provided, the air is discharged from the septic tank outlet, and is discharged to the bath via the circulation pump. Therefore, there is no possibility that the air stagnates inside the septic tank and the circulation of water deteriorates.

【００１８】さらに、風呂水の加熱手段としてヒートポ
ンプ装置を使用している為、高い加熱効率が得れる。Furthermore, since a heat pump device is used as the heating means for bath water, high heating efficiency can be obtained.

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

【図１】本発明の一実施例の風呂水浄化保温装置の構成
図FIG. 1 is a block diagram of a bath water purifying heat insulating device according to an embodiment of the present invention.

【図２】同風呂水浄化保温装置１の正面断面図FIG. 2 is a front cross-sectional view of the bath water purifying and heat insulating apparatus 1.

【図３】同上面断面図FIG. 3 is a top sectional view of the same.

【図４】同左側面図FIG. 4 is a left side view of the same.

【符号の説明】[Explanation of symbols]

１ 風呂水浄化保温装置 ３ ヒートポンプ装置 ９ 浄化槽本体 １１ 循環ポンプ １２ 仕切り板 １３ 第１の浄化部 １４ 第２の浄化部 １５ フィルタ １６ 加熱コイル １７ 上端 １８ 下端 １９ 底部空間 ２０ パイプ ２２ 下部空間 ２３ 上部空間 ２４ ろ過石 ２５ 浄化槽出口 ２６ 縦管 ２９ 浄化槽入口 1 Bath Water Purification Insulation Device 3 Heat Pump Device 9 Septic Tank Main Body 11 Circulation Pump 12 Partition Plate 13 First Purification Unit 14 Second Purification Unit 15 Filter 16 Heating Coil 17 Upper End 18 Lower End 19 Bottom Space 20 Pipe 22 Lower Space 23 Upper Space 24 Filter Stone 25 Septic Tank Outlet 26 Vertical Pipe 29 Septic Tank Inlet

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 浄化槽に円または略楕円断面の筒形をし
たフィルタ、このフィルタの内側に同心円状に設けた水
の加熱コイル、および、ろ過石を収納し、この浄化槽に
循環ポンプを連結した風呂水浄化保温装置。1. A septic tank having a cylindrical or circular elliptical cross-section, a water heating coil concentrically provided inside the filter, and a filter stone are housed, and a circulation pump is connected to the septic tank. Bath water purification heat insulation device. 【請求項２】 １つの浄化槽のほぼ中間に、下部が連通
した仕切り板を設け、水の上流側を第１の浄化部、水の
下流側を第２の浄化部とすると共に、この第１の浄化部
に設けた円または略楕円断面の筒形をしたフィルタと、
このフィルタの外面に連通した浄化槽入口と、このフィ
ルタの内側に同心円状に水の加熱コイルを設け、さら
に、上端を第１の浄化部の上面近くに開口し、下端をこ
の第１の浄化槽の底部空間に開口させた前記加熱コイル
の中心部軸に設けたパイプと、第２の浄化部の上下部に
空間を設けて配設したろ過石と、前記ろ過石の上部空間
と前記第２の浄化槽の底付近に設けた浄化槽出口とを連
通した縦管と、前記浄化槽出口と連通した循環ポンプと
を設けた風呂水浄化保温装置。2. A partition plate, the lower part of which communicates, is provided approximately in the middle of one septic tank, and the upstream side of water serves as a first purifying section and the downstream side of water serves as a second purifying section. A filter having a circular or substantially elliptical cross-section provided in the purification section of
A septic tank inlet communicating with the outer surface of this filter and a concentric heating coil for water are provided inside this filter. Further, the upper end is opened near the upper surface of the first purifying section, and the lower end is connected to the first septic tank. A pipe provided on the central axis of the heating coil opened in the bottom space, a filter stone provided with a space above and below the second purification unit, an upper space of the filter stone and the second filter stone. A bath water purification heat retention device comprising a vertical pipe communicating with a septic tank outlet provided near the bottom of the septic tank, and a circulation pump communicating with the septic tank outlet. 【請求項３】 上記加熱コイルに高温冷媒を送るヒート
ポンプ装置を設けた請求項２記載の風呂水浄化保温装
置。3. The bath water purifying heat retaining device according to claim 2, wherein a heat pump device for feeding a high-temperature refrigerant is provided to the heating coil.