JPH0323385U - - Google Patents
Info
- Publication number
- JPH0323385U JPH0323385U JP8381389U JP8381389U JPH0323385U JP H0323385 U JPH0323385 U JP H0323385U JP 8381389 U JP8381389 U JP 8381389U JP 8381389 U JP8381389 U JP 8381389U JP H0323385 U JPH0323385 U JP H0323385U
- Authority
- JP
- Japan
- Prior art keywords
- water
- bathtub
- water pressure
- outputs
- flow switch
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims 5
- 238000003303 reheating Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Bathtub Accessories (AREA)
Description
第１図は本考案を実施した風呂装置の制御回路
図、第２図はその水回路及びガス回路を示す説明
図であり、図中、
２……浴槽、３……追焚き回路、４……基準水
圧設定器、５……比較器、６……ＡＮＤ回路、３
１……水流スイツチ、３４……水圧計。
Fig. 1 is a control circuit diagram of a bath device implementing the present invention, and Fig. 2 is an explanatory diagram showing its water circuit and gas circuit. ...Reference water pressure setting device, 5...Comparator, 6...AND circuit, 3
1...Water flow switch, 34...Water pressure gauge.
Claims (1)
るように形成した追焚き回路３と、該追焚き回路
３に挿入した水圧計３４、水流スイツチ３１及び
循環ポンプＰを具備し、循環ポンプＰを駆動させ
て浴槽内水を追焚き回路３内で循環させた際に於
ける水流スイツチ３１のＯＮ信号を利用して浴槽
内水の有無を判断する残留水検知装置に於いて、
浴槽内に残留水が無いときに水圧計３４が検知す
ることとなる圧力またはこれより若干大きな圧力
がセツトされた基準水圧設定器４と、該基準水圧
設定器４と上記水圧計３４の出力を比較して後者
の出力が前者のそれ以上になつたときに水圧検知
信号を出す比較器５と、上記水圧検知信号と水流
スイツチ３１のＯＮ信号が印加された場合に残留
水検知信号を出すＡＮＤ回路６を設けた浴槽の残
留水検知装置。 A reheating circuit 3 formed to circulate between the bathtub 2 and a reheating heat exchanger 30, a water pressure gauge 34 inserted into the reheating circuit 3, a water flow switch 31, and a circulation pump P are provided. In the residual water detection device that determines the presence or absence of water in the bathtub using the ON signal of the water flow switch 31 when the pump P is driven to circulate the water in the bathtub in the reheating circuit 3,
A reference water pressure setting device 4 is set to the pressure that the water pressure gauge 34 detects when there is no residual water in the bathtub, or a pressure slightly higher than this, and the outputs of the reference water pressure setting device 4 and the water pressure gauge 34 are set. A comparator 5 that outputs a water pressure detection signal when the output of the latter exceeds that of the former, and an AND that outputs a residual water detection signal when the water pressure detection signal and the ON signal of the water flow switch 31 are applied. A residual water detection device for a bathtub equipped with a circuit 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8381389U JPH0621034Y2 (en) | 1989-07-17 | 1989-07-17 | Residual water detector for bathtub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8381389U JPH0621034Y2 (en) | 1989-07-17 | 1989-07-17 | Residual water detector for bathtub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0323385U true JPH0323385U (en) | 1991-03-11 |
| JPH0621034Y2 JPH0621034Y2 (en) | 1994-06-01 |
Family
ID=31631799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8381389U Expired - Lifetime JPH0621034Y2 (en) | 1989-07-17 | 1989-07-17 | Residual water detector for bathtub |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621034Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078033A (en) * | 2005-09-12 | 2007-03-29 | Aisin Ai Co Ltd | Power transmitting apparatus |
-
1989
- 1989-07-17 JP JP8381389U patent/JPH0621034Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078033A (en) * | 2005-09-12 | 2007-03-29 | Aisin Ai Co Ltd | Power transmitting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621034Y2 (en) | 1994-06-01 |
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