JPS63157218U - - Google Patents
Info
- Publication number
- JPS63157218U JPS63157218U JP4905887U JP4905887U JPS63157218U JP S63157218 U JPS63157218 U JP S63157218U JP 4905887 U JP4905887 U JP 4905887U JP 4905887 U JP4905887 U JP 4905887U JP S63157218 U JPS63157218 U JP S63157218U
- Authority
- JP
- Japan
- Prior art keywords
- filtration
- circuit
- switching valve
- alarm
- pump
- 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
- 238000001914 filtration Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 1
Landscapes
- Bathtub Accessories (AREA)
- Details Of Fluid Heaters (AREA)
Description
図面は本考案の一実施例を示し、第１図は全体
構成図、第２図は逆洗状態を示す説明図、第３図
は要部の電気回路図である。
２…ポンプ、６…濾過器、５…第１三方弁（切
換弁）、９…第２三方弁（切換弁）、１４…制御
器、２０…報知器。
The drawings show an embodiment of the present invention; FIG. 1 is an overall configuration diagram, FIG. 2 is an explanatory diagram showing a backwashing state, and FIG. 3 is an electrical circuit diagram of the main parts. 2... Pump, 6... Filter, 5... First three-way valve (switching valve), 9... Second three-way valve (switching valve), 14... Controller, 20... Alarm.
Claims (1)
を切換える切換弁を備えたものにおいて、濾過運
転時に当該運転時間を積算し設定時間になれば報
知器を作動せしめる制御器を設けたことを特徴と
する濾過装置。 A device that has a filter and a pump, and is equipped with a switching valve that switches between the filtration circuit and the backwash circuit, is equipped with a controller that integrates the operating time during filtration operation and activates an alarm when the set time is reached. A filtration device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4905887U JPS63157218U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4905887U JPS63157218U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157218U true JPS63157218U (en) | 1988-10-14 |
Family
ID=30871159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4905887U Pending JPS63157218U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0390609U (en) * | 1989-12-26 | 1991-09-17 | ||
| JPH0390610U (en) * | 1989-12-26 | 1991-09-17 | ||
| JPH0760025A (en) * | 1993-08-26 | 1995-03-07 | Rinnai Corp | Cleaning method of filtration circuit in bathtub device |
-
1987
- 1987-03-31 JP JP4905887U patent/JPS63157218U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0390609U (en) * | 1989-12-26 | 1991-09-17 | ||
| JPH0390610U (en) * | 1989-12-26 | 1991-09-17 | ||
| JPH0760025A (en) * | 1993-08-26 | 1995-03-07 | Rinnai Corp | Cleaning method of filtration circuit in bathtub device |