JPS63155942U - - Google Patents

Info

Publication number
JPS63155942U
JPS63155942U JP4905487U JP4905487U JPS63155942U JP S63155942 U JPS63155942 U JP S63155942U JP 4905487 U JP4905487 U JP 4905487U JP 4905487 U JP4905487 U JP 4905487U JP S63155942 U JPS63155942 U JP S63155942U
Authority
JP
Japan
Prior art keywords
output
water supply
pressure sensor
bathtub
water heater
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
Application number
JP4905487U
Other languages
Japanese (ja)
Other versions
JPH0413561Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4905487U priority Critical patent/JPH0413561Y2/ja
Publication of JPS63155942U publication Critical patent/JPS63155942U/ja
Application granted granted Critical
Publication of JPH0413561Y2 publication Critical patent/JPH0413561Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control For Baths (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示すブロツク回路
図、第２図は同例における水位と流量の関係を示
す説明図、第３図は同例の全体構成図、第４図は
従来例の全体構成図である。 １……微分回路、３……ゲート回路、４……メ
モリ回路（記憶手段）、５……給湯器、７……浴
槽、８……給湯管、１５……圧力センサ。 Figure 1 is a block circuit diagram showing an embodiment of the present invention, Figure 2 is an explanatory diagram showing the relationship between water level and flow rate in the same example, Figure 3 is an overall configuration diagram of the same example, and Figure 4 is a conventional example. FIG. 1... Differential circuit, 3... Gate circuit, 4... Memory circuit (storage means), 5... Water heater, 7... Bathtub, 8... Hot water supply pipe, 15... Pressure sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 浴槽と給湯器とを給湯管を介して接続し、浴槽
水位を検出して給湯器からの給湯停止を行うもの
において、当該給湯器には給湯管に設けた圧力セ
ンサの出力変化率を検出する微分回路と該微分回
路の零出力検出時に圧力センサの出力を読み取る
ゲート回路と該圧力センサの出力を記憶する記憶
手段とを設けたことを特徴とする浴槽給湯装置。 A bathtub and a water heater are connected through a hot water supply pipe, and the water supply from the water heater is stopped by detecting the water level in the bathtub, and the water heater has a system that detects the rate of change in the output of a pressure sensor installed in the water supply pipe. 1. A bathtub hot water supply device comprising: a differential circuit; a gate circuit for reading the output of a pressure sensor when the zero output of the differential circuit is detected; and a storage means for storing the output of the pressure sensor.
JP4905487U 1987-03-31 1987-03-31 Expired JPH0413561Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4905487U JPH0413561Y2 (en) 1987-03-31 1987-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4905487U JPH0413561Y2 (en) 1987-03-31 1987-03-31

Publications (2)

Publication Number Publication Date
JPS63155942U true JPS63155942U (en) 1988-10-13
JPH0413561Y2 JPH0413561Y2 (en) 1992-03-30

Family

ID=30871154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4905487U Expired JPH0413561Y2 (en) 1987-03-31 1987-03-31

Country Status (1)

Country Link
JP (1) JPH0413561Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63247546A (en) * 1987-04-03 1988-10-14 Matsushita Electric Ind Co Ltd Remote water level sensing device
JPH02219954A (en) * 1989-02-20 1990-09-03 Matsushita Electric Ind Co Ltd Water level sensor device
JPH02219953A (en) * 1989-02-20 1990-09-03 Matsushita Electric Ind Co Ltd Water level sensor device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63247546A (en) * 1987-04-03 1988-10-14 Matsushita Electric Ind Co Ltd Remote water level sensing device
JPH02219954A (en) * 1989-02-20 1990-09-03 Matsushita Electric Ind Co Ltd Water level sensor device
JPH02219953A (en) * 1989-02-20 1990-09-03 Matsushita Electric Ind Co Ltd Water level sensor device

Also Published As

Publication number Publication date
JPH0413561Y2 (en) 1992-03-30

Similar Documents

Publication Publication Date Title
JPS63155942U (en)
JPS59157461U (en) Cooling water control device for induction hardening machine
JPS60100594U (en) automatic water supply device
JPS6317905U (en)
JPS6039823U (en) water heater
JPS6018442U (en) water heater
JPH0173644U (en)
JPS62171818U (en)
JPS58133745U (en) water heater
JPH01154420U (en)
JPH02140102U (en)
JPS5896458U (en) solar heat collector
JPS5851390U (en) Differential distributed heat sensor
JPH0447707U (en)
JPS62167014U (en)
JPS59114474U (en) Water supply pump unit
JPS6153612U (en)
JPS5827611U (en) Feed water heater water level control device
JPH0184113U (en)
JPH01156428U (en)
JPS6037732U (en) gas water heater
JPH0217636U (en)
JPS6349416U (en)
JPS62156754U (en)
JPS60162819U (en) Heat pump device for hot water supply