JPH0470110U - - Google Patents
Info
- Publication number
- JPH0470110U JPH0470110U JP11522690U JP11522690U JPH0470110U JP H0470110 U JPH0470110 U JP H0470110U JP 11522690 U JP11522690 U JP 11522690U JP 11522690 U JP11522690 U JP 11522690U JP H0470110 U JPH0470110 U JP H0470110U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- backwash
- circuit
- filtration
- bathtub
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bathtub Accessories (AREA)
- Details Of Fluid Heaters (AREA)
Description
第１図は本考案の一実施例を示す全体構成図で
ある。
１……浴槽、２２……濾過回路、２３……濾過
器、２５……三方弁（切換弁）、３１……逆洗回
路。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention. 1... Bathtub, 22... Filtration circuit, 23... Filter, 25... Three-way valve (switching valve), 31... Backwash circuit.
Claims (1)
路と、濾過器下流の濾過回路に切換弁を介して接
続される濾過器洗浄用の逆洗回路と、所定期間内
の逆洗動作回数をカウントし、該カウント値が所
定値を下回る場合に上記逆洗回路から濾過器内に
水を逆流させて逆洗動作を行なわせる制御部とを
備えたことを特徴とする濾過装置。 A filtration circuit in which a filter is installed to filter hot water in the bathtub, a backwash circuit for washing the filter connected to the filtration circuit downstream of the filter via a switching valve, and the number of backwash operations within a predetermined period. 1. A filtration device comprising: a control unit that counts , and causes water to flow back from the backwash circuit into the filter to perform a backwash operation when the count value is less than a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11522690U JPH0622412Y2 (en) | 1990-10-31 | 1990-10-31 | Filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11522690U JPH0622412Y2 (en) | 1990-10-31 | 1990-10-31 | Filtration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0470110U true JPH0470110U (en) | 1992-06-22 |
| JPH0622412Y2 JPH0622412Y2 (en) | 1994-06-15 |
Family
ID=31862980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11522690U Expired - Lifetime JPH0622412Y2 (en) | 1990-10-31 | 1990-10-31 | Filtration device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622412Y2 (en) |
-
1990
- 1990-10-31 JP JP11522690U patent/JPH0622412Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622412Y2 (en) | 1994-06-15 |
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