JPS5718879A - Warm water level control system - Google Patents

Warm water level control system

Info

Publication number
JPS5718879A
JPS5718879A JP9316480A JP9316480A JPS5718879A JP S5718879 A JPS5718879 A JP S5718879A JP 9316480 A JP9316480 A JP 9316480A JP 9316480 A JP9316480 A JP 9316480A JP S5718879 A JPS5718879 A JP S5718879A
Authority
JP
Japan
Prior art keywords
warm water
tank
expansion member
level
valve
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
JP9316480A
Other languages
Japanese (ja)
Other versions
JPS6120752B2 (en
Inventor
Osamu Senba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9316480A priority Critical patent/JPS5718879A/en
Publication of JPS5718879A publication Critical patent/JPS5718879A/en
Publication of JPS6120752B2 publication Critical patent/JPS6120752B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Details Of Fluid Heaters (AREA)

Abstract

PURPOSE: To make it possible to constantly control the level of warm water inside the warm water tank without any risk of operation failures by detecting warm water inside the tank and switching a valve open and close tanks to an expansion member made of a form memory alloy.
CONSTITUTION: When the level of warm water is in a full line position, an expansion member 7 contracts, opening a valve 5 whereby the warm water is taken into the tank inside. And, when the amount of warm water gets increased, the expansion member 7 submerges into the warm water and with this expands, closing the valve 5. When warm water in a warm water tank 1 is used, the expansion member 7 comes into a state of nonsubmersion with the warm water. With this operation repeated, the level of warm water in the warm water tank 1 can be constantly controlled without any risk of operation failures.
COPYRIGHT: (C)1982,JPO&Japio
JP9316480A 1980-07-07 1980-07-07 Warm water level control system Granted JPS5718879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9316480A JPS5718879A (en) 1980-07-07 1980-07-07 Warm water level control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9316480A JPS5718879A (en) 1980-07-07 1980-07-07 Warm water level control system

Publications (2)

Publication Number Publication Date
JPS5718879A true JPS5718879A (en) 1982-01-30
JPS6120752B2 JPS6120752B2 (en) 1986-05-23

Family

ID=14074922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9316480A Granted JPS5718879A (en) 1980-07-07 1980-07-07 Warm water level control system

Country Status (1)

Country Link
JP (1) JPS5718879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6266096U (en) * 1985-10-15 1987-04-24
US5602016A (en) * 1988-10-13 1997-02-11 Fujisawa Pharmaceutical Co., Ltd. D-amino acid oxidase from F. solani and DNA therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6266096U (en) * 1985-10-15 1987-04-24
JPH0329678Y2 (en) * 1985-10-15 1991-06-24
US5602016A (en) * 1988-10-13 1997-02-11 Fujisawa Pharmaceutical Co., Ltd. D-amino acid oxidase from F. solani and DNA therefor
US5773272A (en) * 1988-10-13 1998-06-30 Fujisawa Pharmaceutical Co., Ltd. D-amino acid oxidase of F. solani and methods for its recombinant production

Also Published As

Publication number Publication date
JPS6120752B2 (en) 1986-05-23

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