JPH02552U - - Google Patents
Info
- Publication number
- JPH02552U JPH02552U JP7523488U JP7523488U JPH02552U JP H02552 U JPH02552 U JP H02552U JP 7523488 U JP7523488 U JP 7523488U JP 7523488 U JP7523488 U JP 7523488U JP H02552 U JPH02552 U JP H02552U
- Authority
- JP
- Japan
- Prior art keywords
- bathtub
- water
- water level
- detected
- bath
- 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 21
- 230000002528 anti-freeze Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Control For Baths (AREA)
Description
第１図は本考案による凍結防止装置のフローチ
ヤート、第２図は浴槽への給水時の状態を示す説
明図、第３図は水位検出時の状態を示す説明図、
第４図は凍結防止のために循環時の状態を示す断
面図である。
１……給湯用熱交換器、２……風呂用熱交換器
、３……コントローラ、４……マイコン制御部、
５……水電磁弁、６……給湯バーナ、７……シス
ターン、８，９，１０……切替電磁弁、１１……
循環往管、１２……循環戻り管、１３……水位セ
ンサー、１４……風呂サーミスタ、１５……ポン
プ、１６……風呂流水スイツチ、１７……風呂バ
ーナ、１８……凍結防止サーモスイツチ。
FIG. 1 is a flowchart of the antifreeze device according to the present invention, FIG. 2 is an explanatory diagram showing the state when water is supplied to the bathtub, and FIG. 3 is an explanatory diagram showing the state when water level is detected.
FIG. 4 is a sectional view showing the state during circulation to prevent freezing. 1... Heat exchanger for hot water supply, 2... Heat exchanger for bath, 3... Controller, 4... Microcomputer control unit,
5... Water solenoid valve, 6... Hot water burner, 7... Cistern, 8, 9, 10... Switching solenoid valve, 11...
Circulation outgoing pipe, 12... Circulation return pipe, 13... Water level sensor, 14... Bath thermistor, 15... Pump, 16... Bath running water switch, 17... Bath burner, 18... Freezing prevention thermo switch.
Claims (1)
追い焚きできるようにした風呂装置において、気
温の低下をサーモスイツチにより検出すると、浴
槽に対する循環路の往管および戻り管を介して一
定量の水を浴槽中に供給した後風呂水位センサー
により水位を検出し、水位を検出することができ
ないときは前記往管および戻り管を介して一定量
の水を浴槽中に供給した後風呂水位センサーによ
り水位の検出をくり返し、風呂の水位が浴槽の循
環口より上にあることを風呂水位センサーが検知
すると、浴槽中の水温を検出しそれが設定温度以
下のときポンプを駆動して浴槽中の水を器具と浴
槽との間で循環せしめる如くなしたことを特徴と
する風呂装置における凍結防止装置。 In bath equipment that allows the water or hot water in the bathtub to be reheated remotely by circulation using a pump, when a drop in temperature is detected by a thermoswitch, a certain amount of water is pumped through the outgoing and return pipes of the circulation path to the bathtub. After supplying water into the bathtub, the water level is detected by the bath water level sensor, and if the water level cannot be detected, a certain amount of water is supplied into the bathtub via the outgoing pipe and the return pipe, and then the water level is detected by the bath water level sensor. After repeated detections, when the bath water level sensor detects that the water level in the bathtub is above the circulation port of the bathtub, it detects the water temperature in the bathtub, and when it is below the set temperature, it drives the pump to drain the water in the bathtub to the equipment. What is claimed is: 1. An antifreeze device for a bathtub device, characterized in that the antifreeze device is configured to allow circulation between the bathtub and the bathtub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988075234U JPH0733087Y2 (en) | 1988-06-08 | 1988-06-08 | Freezing prevention device in bath equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988075234U JPH0733087Y2 (en) | 1988-06-08 | 1988-06-08 | Freezing prevention device in bath equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02552U true JPH02552U (en) | 1990-01-05 |
| JPH0733087Y2 JPH0733087Y2 (en) | 1995-07-31 |
Family
ID=31300305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988075234U Expired - Lifetime JPH0733087Y2 (en) | 1988-06-08 | 1988-06-08 | Freezing prevention device in bath equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733087Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013210174A (en) * | 2012-03-30 | 2013-10-10 | Osaka Gas Co Ltd | Heat supply system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61213549A (en) * | 1985-03-20 | 1986-09-22 | Matsushita Electric Ind Co Ltd | Compulsory supplementary type bath furnace |
| JPS62217045A (en) * | 1986-03-18 | 1987-09-24 | Matsushita Electric Ind Co Ltd | Bath boiler device |
-
1988
- 1988-06-08 JP JP1988075234U patent/JPH0733087Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61213549A (en) * | 1985-03-20 | 1986-09-22 | Matsushita Electric Ind Co Ltd | Compulsory supplementary type bath furnace |
| JPS62217045A (en) * | 1986-03-18 | 1987-09-24 | Matsushita Electric Ind Co Ltd | Bath boiler device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013210174A (en) * | 2012-03-30 | 2013-10-10 | Osaka Gas Co Ltd | Heat supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733087Y2 (en) | 1995-07-31 |
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