JP3084795B2 - Bathtub water purification equipment - Google Patents
Bathtub water purification equipmentInfo
- Publication number
- JP3084795B2 JP3084795B2 JP03168332A JP16833291A JP3084795B2 JP 3084795 B2 JP3084795 B2 JP 3084795B2 JP 03168332 A JP03168332 A JP 03168332A JP 16833291 A JP16833291 A JP 16833291A JP 3084795 B2 JP3084795 B2 JP 3084795B2
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- purifier
- water purification
- bathtub
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Bathtub Accessories (AREA)
- Details Of Fluid Heaters (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、浴槽水浄化装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bath water purifier.
【０００２】[0002]
【従来の技術】循環パイプの基端及び先端を浴槽本体に
接続し、前記循環パイプの途中に循環ポンプと浄化器と
を連設し、浴槽水を循環ポンプで循環させながら、浴槽
水を浄化させる浴槽水浄化装置がある。2. Description of the Related Art A base and a tip of a circulation pipe are connected to a bathtub body, a circulation pump and a purifier are connected in the middle of the circulation pipe, and the bathtub water is purified by circulating the bathtub water with the circulation pump. There is a bath tub water purification device to make it.
【０００３】かかる循環パイプの途中で目詰り等の異常
が発生した場合、それを自動的に検知できるように流路
の中途に流量を検出する流量計を介設している。When an abnormality such as clogging occurs in the middle of the circulation pipe, a flow meter for detecting a flow rate is provided in the middle of the flow path so that the abnormality can be automatically detected.
【０００４】[0004]
【発明が解決しようとする課題】しかし、かかる流量計
では、循環流量の異常は検知できても、その異常たる目
詰りの原因がどこで発生したものか、また何が原因で異
常流量になったのかを特定することができなかった。However, in such a flow meter, even if an abnormality in the circulating flow rate can be detected, where the cause of the abnormal clogging occurred and what caused the abnormal flow rate. Could not be identified.
【０００５】従って、その原因調査をするのに装置の分
解や循環パイプの解体等を要する不便があった。[0005] Therefore, there is an inconvenience that the disassembly of the apparatus and the dismantling of the circulation pipe are required to investigate the cause.
【０００６】[0006]
【課題を解決するための手段】本発明は、循環パイプの
基端及び先端を浴槽本体に接続し、前記循環パイプの途
中に循環ポンプと浄化器とを連設した浴槽水浄化装置に
おいて、循環パイプ中の流体の流量を検出する流量検出
手段と、同循環パイプ中の流体の圧力を検出する圧力検
出手段と、前記流量検出手段と前記圧力検出手段との検
出結果に基づき前記浴槽水浄化装置の異常を判定する判
定手段を備えることを特徴とする浴槽水浄化装置を提供
せんとするものである。また、本発明は、前記判定手段
は、流量検出手段の検出値が所定流量以下となった際の
圧力検出手段の検出値に基づいて異常箇所の特定を行う
ことにもを特徴を有する。SUMMARY OF THE INVENTION The present invention relates to a bathtub water purification apparatus in which a base end and a front end of a circulation pipe are connected to a bathtub body, and a circulation pump and a purifier are connected in the middle of the circulation pipe. Flow rate detection means for detecting the flow rate of the fluid in the pipe, pressure detection means for detecting the pressure of the fluid in the circulation pipe, and the bathtub water purification device based on the detection results of the flow rate detection means and the pressure detection means A bath tub water purification device characterized by comprising a determination means for determining the abnormality of the bathtub is provided. Further, the present invention is characterized in that the determination means specifies an abnormal part based on a detection value of the pressure detection means when a detection value of the flow detection means becomes equal to or less than a predetermined flow rate.
【０００７】[0007]
【作用】本発明では、通常の浄化作動では、循環ポンプ
を駆動して浴槽本体と浄化器との間に浴槽水を循環させ
て浄化を行うものであり、かかる循環パイプの中途に圧
力検出手段と流量検出手段とを設けて、浴槽水の圧力及
び流量を計測するものであり、浴槽水の流量が減少した
時には、圧力検出手段の検出数値を読み取り、その値に
よって目詰り原因が浴槽内の吸入口に設けた吸入フィル
タによるものか、浄化器内の目詰りによるものかを判断
することになるが、その判定手段は、流量検出手段の検
出値が所定流量以下となった際の圧力検出手段の検出値
に基づいて異常箇所の特定を行うものである。圧力検出
手段の圧力値に変化がなければ、浄化器内の目詰りが原
因であることになり、また、圧力値の負圧が上昇してい
れば、浴槽本体内の吸入フィルタに目詰りがあることに
なり、このように、循環流量減少の原因が特定できるこ
とから、その後の適切な対策を直ちに講じることができ
る。According to the present invention, in a normal purifying operation, a circulating pump is driven to circulate bathtub water between the bathtub body and the purifier to purify the water. And the flow rate detecting means are provided to measure the pressure and flow rate of the bathtub water. It is determined whether the flow is due to the suction filter provided at the suction port or due to clogging in the purifier. The determination means determines the pressure when the detection value of the flow rate detection means falls below a predetermined flow rate. An abnormal point is specified based on the detection value of the means. If the pressure value of the pressure detecting means does not change, it is due to clogging in the purifier, and if the negative pressure of the pressure value is rising, the suction filter in the bathtub body is clogged. As a result, the cause of the decrease in the circulating flow rate can be identified in this way, and appropriate measures can be taken immediately thereafter.
【０００８】[0008]
【実施例】以下、本発明の実施例を図面を参照しながら
説明する。Embodiments of the present invention will be described below with reference to the drawings.
【０００９】図１は、本発明に係る浴槽水浄化装置Ａの
概念的説明図である。FIG. 1 is a conceptual explanatory view of a bathtub water purification apparatus A according to the present invention.
【００１０】浴槽水浄化装置Ａは、浴槽本体１と浄化器
２との間を循環パイプ３にて連結し、同循環パイプ３の
中途に循環ポンプＰを介設して構成している。ｗは浴槽
水としての浴湯である。The bathtub water purifier A is constructed by connecting a bathtub body 1 and a purifier 2 with a circulation pipe 3 and a circulation pump P is provided in the middle of the circulation pipe 3. w is a bath water as bath water.
【００１１】循環パイプ３は、浴槽本体１に設けた浴湯
吸入口４と循環ポンプＰの吸入口との間に介設した吸込
パイプ５と、循環ポンプＰの吐出口と浴槽本体１に設け
た浴湯噴出ノズル６との間に介設した強送パイプ７とに
より形成して、循環ポンプＰにより浴槽本体１内の浴湯
ｗを浴湯吸入口４より吸込パイプ５を通して吸込むと共
に、強送パイプ７を通して浴湯噴出ノズル６より浴槽本
体１内へ浴湯ｗを噴出するブロー運転を可能としてい
る。The circulation pipe 3 is provided between the bath water suction port 4 provided in the bathtub body 1 and the suction port of the circulation pump P, the discharge pipe of the circulation pump P and the bathtub body 1. The hot water w in the bathtub body 1 is sucked from the hot water inlet 4 through the suction pipe 5 by the circulating pump P. A blow operation in which the bath water w is blown out from the bath water blowing nozzle 6 into the bathtub body 1 through the feed pipe 7 is enabled.
【００１２】浄化器２は、ガラスビーズ等の濾材を用い
て浴湯ｗ中の懸濁成分を除去する一次濾過を行なった後
に、濾過された浴湯ｗを、さらに、麦飯石による生物浄
化処理を行なって浄化することができるように構成して
いる。The purifier 2 performs a primary filtration for removing suspended components in the bath water w using a filter medium such as glass beads, and then performs a biological purification treatment by using the filtered bath water w. In order to purify.
【００１３】強送パイプ７には、浄化器２の上流側と下
流側に逆洗用パイプ10の基端と先端とをそれぞれ第１・
第２切換バルブ11,12 を介して連結し、さらに、第１切
換バルブ11と浄化器２との間に排水パイプ13の基端を第
３切換バルブ14を介して連結している。The strong feed pipe 7 is provided with a base end and a front end of a backwash pipe 10 on the upstream side and the downstream side of the purifier 2, respectively, in the first position.
The drain pipe 13 is connected between the first switching valve 11 and the purifier 2 via a third switching valve 14 between the first switching valve 11 and the purifier 2.
【００１４】そして、第１・第２・第３切換バルブ11,1
2,14を、それぞれ図１に示すａ方向、ｂ方向、及びｃ方
向の濾過流路が形成されるように切換えることにより、
浴湯を浄化器２中に通過させて濾過、さらには浄化させ
た後に、浴湯噴出ノズル６より噴出可能としている。The first, second, and third switching valves 11, 1
By switching 2,14 so that the filtration flow paths in the a direction, b direction, and c direction shown in FIG. 1 are respectively formed,
After the bath water is passed through the purifier 2 to be filtered and further purified, the bath water can be jetted from the bath water jet nozzle 6.
【００１５】また、第１・第２・第３切換バルブ11,12,
14を、それぞれｄ方向、ｅ方向、及びｆ方向の逆洗流路
が形成されるように切換えることにより、浴湯を逆洗用
パイプ10を通して浄化器２中に濾過方向とは逆方向に通
過させて、同浄化器２中のガラスビーズ等の濾材を洗浄
し、洗浄排水を排水パイプ13を通して排出可能としてい
る。The first, second, and third switching valves 11, 12,
14 is switched so as to form backwash channels in the d, e, and f directions, respectively, so that the bath water passes through the backwash pipe 10 into the purifier 2 in a direction opposite to the filtration direction. Thus, the filter medium such as glass beads in the purifier 2 is washed, and the washing wastewater can be discharged through the drain pipe 13.
【００１６】第１・第２・第３切換バルブ11,12,14は、
それぞれ電磁式三方弁を使用しており、各バルブ11,12,
14と、循環ポンプＰの駆動モータＭとを制御部15の出力
側に接続している。The first, second, and third switching valves 11, 12, and 14 are:
Each uses an electromagnetic three-way valve, and each valve 11, 12,
14 and the drive motor M of the circulation pump P are connected to the output side of the control unit 15.
【００１７】そして、本発明に係る浴槽水浄化装置Ａ
は、吸込パイプ５に圧力検出手段としての圧力センサ17
を取付け、強送パイプ７の浄化器下流側に流量検出手段
としての流量センサ18を取付け、浴槽本体１の近傍に配
設した操作パネル部16に警報部19を設けて、これら圧力
センサ17、流量センサ18、及び操作パネル部16を制御部
15の入力側に接続して構成している。A bathtub water purifier A according to the present invention.
Is connected to the suction pipe 5 by a pressure sensor 17 as pressure detecting means.
A flow sensor 18 is mounted on the downstream side of the purifier of the high-pressure pipe 7 as a flow rate detecting means, and an alarm panel 19 is provided on an operation panel section 16 disposed near the bathtub main body 1. Control unit for the flow sensor 18 and the operation panel unit 16
It is configured by connecting to 15 input sides.
【００１８】このようにして、浴槽水浄化装置Ａは、操
作パネル部16を操作することにより、制御部15を介して
循環ポンプＰを駆動させてブロー運転を行ないながら、
浄化器２により浴湯ｗを浄化することができるようにし
ている。As described above, the bathtub water purification apparatus A operates the operation panel section 16 to drive the circulation pump P via the control section 15 to perform the blow operation.
Bath purifier w can be purified by purifier 2.
【００１９】そして、かかる浴槽水浄化装置Ａが具備す
る目詰り検出装置は、図２のフローチャートに示すよう
に、流量センサ18の検出出力により制御部15が強送パイ
プ７中を強送される浴湯の流量の減少を入力すると(20
Y) 、同制御部15が圧力センサ17の検出出力を読み取
り、同出力値により流量減少の原因が浴湯吸入口４に設
けた吸入フィルタにあるのか、又は浄化器２にあるのか
を判定する判定手段として機能するようにしている。In the clogging detecting device provided in the bathtub water purifying apparatus A, as shown in the flowchart of FIG. Enter the decrease of bath water flow (20
Y), the control unit 15 reads the detection output of the pressure sensor 17 and determines whether the cause of the flow rate decrease is due to the suction filter provided in the bath water inlet 4 or the purifier 2 based on the output value. It functions as a determination means.
【００２０】すなわち、制御部15は、圧力センサ17が検
出する圧力値に変化がほとんどなければ(21N) 、浄化器
２が目詰まりを起していると判断して、第１・第２・第
３切換バルブ11,12,14をそれぞれ逆洗流路が形成される
方向に切換動作させて、浄化器２を一定時間洗浄する浄
化器逆洗運転をし(22)、その後、各バルブ11,12,14を元
の状態に復元動作させて濾過流路を形成し、ブロー運転
を続行する。That is, if there is almost no change in the pressure value detected by the pressure sensor 17 (21N), the control unit 15 determines that the purifier 2 is clogged, The third switching valves 11, 12, and 14 are each operated to switch in the direction in which the backwash flow path is formed, and a purifier backwash operation for cleaning the purifier 2 for a certain period of time (22). , 12, and 14 are restored to the original state to form a filtration channel, and the blowing operation is continued.
【００２１】また、制御部15は、圧力センサ17が検出す
る圧力値の負圧が高い場合には(21Y）、浴湯吸入口４に
設けた吸入フィルタが目詰りを起していると判断して、
その旨の警報を操作パネル部16に設けた警報部19により
発して、使用者に視覚的、聴覚的に認識させ(23)、ブロ
ー運転を停止する。When the negative pressure of the pressure value detected by the pressure sensor 17 is high (21Y), the control unit 15 determines that the suction filter provided at the bath water suction port 4 is clogged. do it,
An alarm to that effect is issued by an alarm unit 19 provided on the operation panel unit 16 to make the user visually and audibly recognize (23), and the blowing operation is stopped.
【００２２】なお、流量センサ18の取付け位置は、強送
パイプ７のフィルタ部上流個所に限らず、循環パイプ３
のどこの位置でもよい。The mounting position of the flow rate sensor 18 is not limited to the location upstream of the filter section of the high-power pipe 7 but may be the position of the circulation pipe 3.
May be anywhere.
【００２３】[0023]
【発明の効果】本発明によれば、循環パイプの中途に、
圧力検出手段と流量検出手段とを介設し、同圧力検出手
段を循環ポンプの上流側に配設することにより、循環流
量の異常を圧力検出手段と流量検出手段との圧力及び流
量の計測値で知ることができ、しかも、循環流量減少の
原因が浴槽本体内の吸入フィルタにあるか、浄化器内の
目詰りによるものかを判定することができるので、その
後の対策を迅速にとることができ、速やかに浴槽水浄化
装置を正常状態へもどすことができるという効果があ
り、浄化機能を更に向上できる。更には、その判定手段
は、流量検出手段の検出値が所定流量以下となった際の
圧力検出手段の検出値に基づいて異常箇所の特定を行う
ものであるから、正確に異常箇所の特定を行うことがで
きる効果を有する。According to the present invention, in the middle of the circulation pipe,
By interposing the pressure detecting means and the flow detecting means, and arranging the pressure detecting means on the upstream side of the circulating pump, the abnormality of the circulating flow can be measured by measuring the pressure and the flow rate of the pressure detecting means and the flow detecting means. In addition, it is possible to determine whether the cause of the decrease in the circulation flow rate is due to the suction filter in the bathtub body or to the clogging in the purifier, so that subsequent measures can be taken promptly. Thus, there is an effect that the bathtub water purification device can be returned to the normal state promptly, and the purification function can be further improved. Further, the determining means specifies the abnormal location based on the detected value of the pressure detecting means when the detected value of the flow rate detecting means becomes equal to or less than a predetermined flow rate, so that the abnormal location can be accurately specified. Has effects that can be performed.
【図１】本発明に係る浴槽水循環浄化装置の概念的説明
図。FIG. 1 is a conceptual explanatory diagram of a bathtub water circulation purification device according to the present invention.
【図２】目詰り検出のフローチャート。FIG. 2 is a flowchart of clogging detection.
Ａ 浴槽水浄化装置 １ 浴槽本体 ２ 浄化器 ３ 循環パイプ Ｐ 循環ポンプ ４ 浴湯吸入口 ５ 吸込パイプ ６ 浴湯噴出ノズル ７ 強送パイプ A Bathtub water purification device 1 Bathtub body 2 Purifier 3 Circulation pipe P Circulation pump 4 Bath hot water inlet 5 Suction pipe 6 Bath hot water jet nozzle 7 Strong pipe
フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B01D 35/027 B01D 35/143 C02F 1/28 Continuation of the front page (58) Field surveyed (Int. Cl. 7 , DB name) B01D 35/027 B01D 35/143 C02F 1/28
Claims (2)
接続し、前記循環パイプの途中に循環ポンプと浄化器と
を連設した浴槽水浄化装置において、循環パイプ中の流
体の流量を検出する流量検出手段と、同循環パイプ中の
流体の圧力を検出する圧力検出手段と、前記流量検出手
段と前記圧力検出手段との検出結果に基づき前記浴槽水
浄化装置の異常を判定する判定手段を備えることを特徴
とする浴槽水浄化装置1. A bathtub water purification device in which a base end and a tip of a circulation pipe are connected to a bathtub body, and a circulation pump and a purifier are connected in the middle of the circulation pipe to detect a flow rate of a fluid in the circulation pipe. Flow rate detecting means, pressure detecting means for detecting the pressure of the fluid in the circulation pipe, and judging means for judging abnormality of the bathtub water purification device based on the detection results of the flow rate detecting means and the pressure detecting means. Bath tub water purification device characterized by comprising
が所定流量以下となった際の圧力検出手段の検出値に基
づいて異常箇所の特定を行うことを特徴とする請求項１
記載の浴槽水浄化装置。 2. The method according to claim 1, wherein said determining means detects a detection value of
Is lower than the specified flow rate,
2. The method according to claim 1, further comprising:
The bathtub water purification device according to the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03168332A JP3084795B2 (en) | 1991-07-09 | 1991-07-09 | Bathtub water purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03168332A JP3084795B2 (en) | 1991-07-09 | 1991-07-09 | Bathtub water purification equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0515713A JPH0515713A (en) | 1993-01-26 |
| JP3084795B2 true JP3084795B2 (en) | 2000-09-04 |
Family
ID=15866090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03168332A Expired - Fee Related JP3084795B2 (en) | 1991-07-09 | 1991-07-09 | Bathtub water purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3084795B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102195824B1 (en) * | 2018-11-13 | 2020-12-28 | 최문성 | Lenticular advertisement panel of changing image |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2572811Y2 (en) * | 1991-07-16 | 1998-05-25 | 蛇の目ミシン工業株式会社 | Bathtub cleaning equipment |
-
1991
- 1991-07-09 JP JP03168332A patent/JP3084795B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102195824B1 (en) * | 2018-11-13 | 2020-12-28 | 최문성 | Lenticular advertisement panel of changing image |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0515713A (en) | 1993-01-26 |
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| LAPS | Cancellation because of no payment of annual fees |