JPH03232581A - Water cleaning device - Google Patents
Water cleaning deviceInfo
- Publication number
- JPH03232581A JPH03232581A JP3018790A JP3018790A JPH03232581A JP H03232581 A JPH03232581 A JP H03232581A JP 3018790 A JP3018790 A JP 3018790A JP 3018790 A JP3018790 A JP 3018790A JP H03232581 A JPH03232581 A JP H03232581A
- Authority
- JP
- Japan
- Prior art keywords
- water
- faucet
- detector
- residual chlorine
- phase part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000004140 cleaning Methods 0.000 title abstract 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 23
- 239000000460 chlorine Substances 0.000 claims abstract description 23
- 238000000746 purification Methods 0.000 claims description 22
- 239000008213 purified water Substances 0.000 claims description 14
- 239000012071 phase Substances 0.000 claims description 11
- 239000007791 liquid phase Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- GTKRFUAGOKINCA-UHFFFAOYSA-M chlorosilver;silver Chemical compound [Ag].[Ag]Cl GTKRFUAGOKINCA-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
【発明の詳細な説明】
(イ)産業上の利用分野
本発明は水道水を浄水フィルターを内蔵した浄水器内に
流入して浄水として吐出する浄水装置に関するものであ
って、特に前記浄水フィルターの交換時期を報知するも
のに関する。Detailed Description of the Invention (a) Field of Industrial Application The present invention relates to a water purification device in which tap water flows into a water purifier having a built-in water purification filter and is discharged as purified water. Concerning things that notify you when it's time to replace them.
(ロ)従来の技術
浄水フィルターを用いて水道水中に含まれる残留塩素を
除去するものが例えば特開昭59−183883号公報
に開示されている。(b) Prior Art A method for removing residual chlorine contained in tap water using a water purification filter is disclosed, for example, in JP-A-59-183883.
ところが、前記浄水フィルターは一般には活性炭が用い
られるが、この活性炭に限らず他の濾過部材であっても
長期間使用すると浄水能力が低下しその効果がなくなる
。このため新しい浄水フィルターと交換して使用するわ
けであるが、交換時期を正確に把握することができない
ために、■蛇口から吐出する水から臭いがする様になっ
た時、■浄水フィルターの使用から4〜6ケ月経過後、
■蛇口から流出する水量が減少した時、■浄水フィルタ
ーが極度に変色した時、等の目安によって交換するよう
にしている。However, activated carbon is generally used in the water purifying filter, but not only activated carbon but also other filtering members lose their water purifying ability and become ineffective when used for a long period of time. For this reason, it is necessary to replace the water purification filter with a new one, but since it is not possible to accurately determine when it is time to replace it, ■ When the water discharged from the faucet starts to smell, ■ Use the water purification filter. After 4 to 6 months,
■When the amount of water flowing out of the faucet decreases, ■When the water filter becomes extremely discolored, etc., I try to replace it based on the following guidelines.
しかしながら、前述の様な目安によって交換する場合の
欠点として、浄水能力が大きく低下しているにも拘らず
気づかずに使用しており蛇口からの吐出量が少なく不便
であること、反対にまだ浄水能力が十分にあるにも拘ら
ず新しい浄水フィルターに交換した場合には不経済であ
ること。等が挙げられる。However, the disadvantages of replacing the water according to the guideline mentioned above are that people continue to use the water without realizing it even though the water purification capacity has significantly decreased, which is inconvenient due to the small amount of water being discharged from the faucet; It is uneconomical to replace the water filter with a new one even though the filter has sufficient capacity. etc.
(ハ)発明が解決しようとする課題
本発明は、残留塩素を検出する検出器を設けて浄水フィ
ルターの交換時期を正確に握むことを目的とする。(c) Problems to be Solved by the Invention The object of the present invention is to provide a detector for detecting residual chlorine to accurately know when to replace the water filter.
(ニ)課題を解決するための手段
本発明は、原水パイプと蛇口との間に浄水フィルターを
内蔵した浄水器を連結し原水を前記浄水フィルターによ
って浄水とし浄水パイプを介して前記蛇口より吐出する
ものであって、前記浄水器と蛇口との間に浄水中の残留
塩素を検出する検出器を設け該検出器によって検出した
残留塩素が所定値に達したことを発音或は表示する報知
器を備えたものである。(d) Means for Solving the Problems The present invention connects a water purifier with a built-in water purification filter between a raw water pipe and a faucet, and purifies the raw water by the water purification filter and discharges it from the faucet via the water purification pipe. A detector for detecting residual chlorine in purified water is provided between the water purifier and the faucet, and an alarm is provided to make a sound or display that the residual chlorine detected by the detector has reached a predetermined value. It is prepared.
(ホ)作用
本発明は、検出器によって浄水パイプ内を流れる浄水中
の残留塩素を検出し検出した残留塩素が所定値に達した
時に報知器によって報知し浄水フィルターの交換を促す
ものである。(E) Function The present invention uses a detector to detect residual chlorine in purified water flowing through a water purifying pipe, and when the detected residual chlorine reaches a predetermined value, an alarm alerts the user to replace the water filter.
(へ)実施例
本発明の実施例を第1図及び第2図に基づいて説明する
。(F) Embodiment An embodiment of the present invention will be described based on FIGS. 1 and 2.
(1)は活性炭(2)と中空糸膜(3)を内蔵した浄水
フィルター(4)を有する浄水器で、原水流入室(5)
と浄水流出室(6)を設け、これらの2つの室を複数の
透孔(図示せず)を有した仕切板(7)によって区画し
ている。(8)はケース、(9)は該ケースに嵌合する
キャップ、(10)は該キャップに嵌合するシール部材
である。(1) is a water purifier with a water filter (4) containing activated carbon (2) and a hollow fiber membrane (3), and a raw water inlet chamber (5).
and a clean water outflow chamber (6), and these two chambers are separated by a partition plate (7) having a plurality of through holes (not shown). (8) is a case, (9) is a cap that fits into the case, and (10) is a seal member that fits into the cap.
(11)は前記キャップ(9)を挿通し原水流入室(5
)に導いた原水パイプ、(12)は前記キャップ(9)
を挿通し仕切板(7)を介して浄水流出室(6)に導い
た浄水パイプ、(13)は前記浄水パイプ(12)の先
端側に設けた蛇口である。(11) inserts the cap (9) into the raw water inflow chamber (5).
), the raw water pipe (12) is the cap (9)
The purified water pipe (13) is a faucet provided at the tip side of the purified water pipe (12).
(14)は前記浄水器(1)を蛇口(13)との間の浄
水パイプ(12)に設けた検出器で、浄水パイプ(12
)内を流れる残留塩素濃度を検出し測定するものである
。(15)は前記浄水パイプ(12)と蛇口(13)に
連通する貯液槽、(16)は該貯液槽の上部開口部を着
脱自在に覆う蓋、(17)は該蓋の下面に取り付は後述
の気相部(19)内に露呈しており例えばイオン感応膜
を銀−塩化銀で形成した濃度センサで、塩素濃度によっ
てその抵抗値が変化する。前記貯液槽(15)は蛇口(
13)側の取っ材部を境界にして下部を液相部(18)
としその上部を気相部(19)としている。(14) is a detector installed in the water purification pipe (12) between the water purifier (1) and the faucet (13);
) to detect and measure the residual chlorine concentration flowing through the pipe. (15) is a liquid storage tank that communicates with the water purification pipe (12) and the faucet (13), (16) is a lid that removably covers the upper opening of the liquid storage tank, and (17) is a bottom surface of the lid. The attached sensor is exposed in the gas phase section (19), which will be described later, and is, for example, a concentration sensor having an ion-sensitive membrane made of silver-silver chloride, and its resistance value changes depending on the chlorine concentration. The liquid storage tank (15) is connected to a faucet (
13) The lower part is the liquid phase part (18) with the side collecting part as the boundary.
The upper part thereof is a gas phase part (19).
(20)は前記濃度センサ(17)に接続し該濃度セン
サの抵抗値変化を増幅する制御回路で、例えば半固定用
のボリウムを備えた感度調整回路(21)によって例え
ば条令等によって定める規準に基づいて感度を設定する
。(22)は前記制御回路(20)の出力によって導通
状態となる駆動回路で、トランジスタ(23)を内装し
ている。(24)は該トランジスタに接続したLEDよ
りなる報知器で、前記濃度センサ(17)により検出し
た塩素濃度が所定値に達した時に点灯して表示する。(
25)は前記報知器(24)の駆動用電源、(26)は
報知器(24)の電流制限抵抗である。(20) is a control circuit that is connected to the concentration sensor (17) and amplifies the change in resistance value of the concentration sensor, for example, by means of a sensitivity adjustment circuit (21) equipped with a semi-fixed volume, according to standards specified by ordinances, etc. Set the sensitivity based on (22) is a drive circuit which becomes conductive by the output of the control circuit (20), and includes a transistor (23). (24) is an alarm consisting of an LED connected to the transistor, which lights up to display when the chlorine concentration detected by the concentration sensor (17) reaches a predetermined value. (
25) is a power source for driving the alarm (24), and (26) is a current limiting resistor of the alarm (24).
次に動作について述べる。浄水を必要とする場合につい
て説明する。コック(図示せず)を開くと原水パイプ(
11)内の水が原水流入室(5)内に入り活性炭(2)
部分を通過して中空糸膜(3)の下部より上昇し浄水流
出室(6)を通り浄水パイプ(12)を経て検出器(1
4)の貯液槽(15)内に流入する。その後、貯液槽(
15)内に充満した浄水は蛇口(13)より吐出し、コ
ックを閉めると貯液槽(15)内の浄水は蛇口(13)
の取っ材部の高さまで吐出しこの取っ材部を境界として
その下部は常時貯留した液相部(18)となり、上部は
気体のたまった気相部(19)となる。Next, we will discuss the operation. Let us explain the cases in which purified water is required. When the cock (not shown) is opened, the raw water pipe (
11) Water enters the raw water inlet chamber (5) and activates carbon (2)
through the hollow fiber membrane (3), passes through the purified water outflow chamber (6), passes through the purified water pipe (12), and reaches the detector (1).
4) into the liquid storage tank (15). After that, the liquid storage tank (
15) The purified water filled in the tank is discharged from the faucet (13), and when the cock is closed, the purified water in the storage tank (15) is discharged from the faucet (13).
The liquid is discharged up to the height of the collecting material, and with this collecting material as a boundary, the lower part thereof becomes a liquid phase part (18) that is constantly stored, and the upper part becomes a gas phase part (19) in which gas is accumulated.
而して、液相部(18)から蒸発した残留塩素は気相部
(19)にたまり、浄水!(1)の長期間の使用により
残留塩素の濃度が高くなって所定値に達するとこの時濃
度センサ(17)の抵抗値を検出して制御回路(20)
の出力により駆動回路(22)を作動し報知器(24)
が点灯する。The residual chlorine evaporated from the liquid phase (18) accumulates in the gas phase (19), purifying the water! When the concentration of residual chlorine increases due to long-term use of (1) and reaches a predetermined value, the resistance value of the concentration sensor (17) is detected and the control circuit (20)
The drive circuit (22) is actuated by the output of the alarm (24).
lights up.
勿論、この場合に塩素濃度の所定値を予め複数に設定し
2色の報知器を設けておき低い所定値に達した時に制御
回路の1つの出力で黄色の報知器を点灯して浄水フィル
ターの交換時期が近いことを予告し使用者に新しい浄水
フィルターの準備を促し、その後、高い所定値に達した
時に制御回路の他の出力で赤色の報知器を点灯して交換
を促すようにすれば効果的である。Of course, in this case, multiple predetermined values for the chlorine concentration can be set in advance, and two-color alarms are installed, and when a low predetermined value is reached, one output of the control circuit lights up a yellow alarm, and the water purification filter is activated. It is possible to foretell that the time for replacement is near and prompt the user to prepare a new water filter, and then, when a high predetermined value is reached, a red alarm will be lit by another output of the control circuit to prompt the user to replace it. Effective.
第3図は本発明の応用例を示すもので浄水9#(1)と
検出器(14)を一体化したものである。ケース(8)
は浄水器(1)側と検出器(14)側と該検出器側の下
方に位置する制御回路(20)及び駆動回路(22)の
収納部(27)を形成している。この応用例では流し台
(S)の内側に本体を収納し表示器(24)を最も確認
しやすい流し台(S)の上部前面に設けており、浄水パ
イプ(12)が短かくなると共に収納が1回の手間で行
える長所がある。FIG. 3 shows an application example of the present invention, in which purified water 9# (1) and a detector (14) are integrated. Case (8)
The water purifier (1) side, the detector (14) side, and a housing part (27) for the control circuit (20) and drive circuit (22) located below the detector side are formed. In this application example, the main unit is stored inside the sink (S), and the display (24) is installed at the top front of the sink (S) where it can be most easily checked. It has the advantage that it can be done in one go.
(ト)発明の効果
以上の様に本発明は、浄水器と蛇口との間に浄水中の残
留塩素を検出する検出器を設けて、検出した残留塩素が
所定値に達した時に報知器によって知らせるため、浄水
フィルターの交換時期を正確に知ることができる。従っ
て、徒らに早い時期に浄水フィルターを交換して無駄な
費用を費すことがなく、反対に浄水能力がないにも拘ら
ず吐出量が少ないままで不便な状態を続けるといった欠
点がない。また、検出器は、液相部とその上部に気相部
を設け該気相部内に濃度センサを設けたため、濃度セン
サは気相部内の残留塩素を検出することができ、液相部
内の残留塩素の検出に比べて精度の高い検出をすること
ができる。さらに、検出器と浄水器を一体化することに
より、保守点検が簡単になると共に浄水パイプが短かく
なり収納スペースも少なくてすむ。(g) Effects of the invention As described above, the present invention provides a detector for detecting residual chlorine in purified water between the water purifier and the faucet, and an alarm when the detected residual chlorine reaches a predetermined value. This allows you to know exactly when to replace your water filter. Therefore, there is no need to waste money by replacing the water purification filter at an unnecessarily early stage, and on the other hand, there is no disadvantage of continuing to be in an inconvenient state with a small discharge amount despite the lack of water purification ability. In addition, the detector has a liquid phase part and a gas phase part above it, and a concentration sensor is installed in the gas phase part, so the concentration sensor can detect residual chlorine in the gas phase part, and the concentration sensor can detect residual chlorine in the liquid phase part. It allows for more accurate detection than chlorine detection. Furthermore, by integrating the detector and the water purifier, maintenance and inspection become easier, and the water purification pipe becomes shorter, requiring less storage space.
第1図は本発明の浄水装置のシステム断面図、第2図は
検出器及び報知器の接続回路図、第3図は本発明の応用
例を示す断面図である。
(1)・・・浄水器、(4)・・・浄水フィルター、(
11)・・・原水パイプ、(12)・・・浄水パイプ、
(13)・・・蛇口、(14)・・・検出器、(17)
・・・濃度センサ、(18)・・・液相部、(19)・
・・気相部、(24)・・・報知器。FIG. 1 is a sectional view of a system of a water purification apparatus of the present invention, FIG. 2 is a connection circuit diagram of a detector and an alarm, and FIG. 3 is a sectional view showing an application example of the present invention. (1)...Water purifier, (4)...Water filter, (
11)...Raw water pipe, (12)...Water purification pipe,
(13)...faucet, (14)...detector, (17)
... Concentration sensor, (18) ... Liquid phase part, (19)
... Gas phase part, (24) ... Alarm.
Claims (3)
した浄水器を連結し原水を前記浄水フィルターによって
浄水とし浄水パイプを介して前記蛇口より吐出するもの
であって、前記浄水器と蛇口との間に浄水中の残留塩素
を検出する検出器を設け該検出器によって検出した残留
塩素が所定値に達したことを発音或は表示する報知器を
備えたことを特徴とする浄水装置。(1) A water purifier with a built-in water purification filter is connected between the raw water pipe and the faucet, and the raw water is purified by the water purification filter and discharged from the faucet via the water purification pipe, and the water purifier and the faucet are connected together. 1. A water purification device comprising: a detector for detecting residual chlorine in purified water; and an alarm for making a sound or displaying that the residual chlorine detected by the detector has reached a predetermined value.
留する液相部と該液相部と連通してその上部に気相部を
設け該気相部内に濃度センサを設けたことを特徴とする
特許請求の範囲第1項に記載の浄水装置。(2) The detector includes a liquid phase part that stores purified water flowing in from the water purifier, a gas phase part that communicates with the liquid phase part, and a gas phase part above the liquid phase part, and a concentration sensor provided in the gas phase part. A water purification device according to claim 1.
る特許請求の範囲第1項に記載の浄水装置。(3) The water purifier according to claim 1, wherein the detector and the water purifier are integrated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3018790A JPH03232581A (en) | 1990-02-09 | 1990-02-09 | Water cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3018790A JPH03232581A (en) | 1990-02-09 | 1990-02-09 | Water cleaning device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03232581A true JPH03232581A (en) | 1991-10-16 |
Family
ID=12296753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3018790A Pending JPH03232581A (en) | 1990-02-09 | 1990-02-09 | Water cleaning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03232581A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019172531A1 (en) * | 2018-03-08 | 2019-09-12 | Lg Electronics Inc. | Water dispensing device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5977428A (en) * | 1982-10-26 | 1984-05-02 | Olympus Optical Co Ltd | Original exposing scanner of copying machine |
JPS59151651A (en) * | 1983-02-18 | 1984-08-30 | Tochigi Fuji Ind Co Ltd | Planetary gear type transmission |
JPS59166199A (en) * | 1984-02-29 | 1984-09-19 | 東芝熱器具株式会社 | Iron |
JPS59182987A (en) * | 1983-03-31 | 1984-10-17 | Sumitomo Metal Ind Ltd | Double plated steel sheet |
JPS6069702A (en) * | 1983-09-26 | 1985-04-20 | Toshiba Corp | Sampled value process controller |
JPS61136487A (en) * | 1984-12-06 | 1986-06-24 | Hitachi Ltd | Water purifier |
-
1990
- 1990-02-09 JP JP3018790A patent/JPH03232581A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5977428A (en) * | 1982-10-26 | 1984-05-02 | Olympus Optical Co Ltd | Original exposing scanner of copying machine |
JPS59151651A (en) * | 1983-02-18 | 1984-08-30 | Tochigi Fuji Ind Co Ltd | Planetary gear type transmission |
JPS59182987A (en) * | 1983-03-31 | 1984-10-17 | Sumitomo Metal Ind Ltd | Double plated steel sheet |
JPS6069702A (en) * | 1983-09-26 | 1985-04-20 | Toshiba Corp | Sampled value process controller |
JPS59166199A (en) * | 1984-02-29 | 1984-09-19 | 東芝熱器具株式会社 | Iron |
JPS61136487A (en) * | 1984-12-06 | 1986-06-24 | Hitachi Ltd | Water purifier |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019172531A1 (en) * | 2018-03-08 | 2019-09-12 | Lg Electronics Inc. | Water dispensing device |
KR20190106198A (en) * | 2018-03-08 | 2019-09-18 | 엘지전자 주식회사 | water dispensing apparatus |
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