JPS57101228A - Centralized controlling system of gas heater - Google Patents

Centralized controlling system of gas heater

Info

Publication number
JPS57101228A
JPS57101228A JP17766780A JP17766780A JPS57101228A JP S57101228 A JPS57101228 A JP S57101228A JP 17766780 A JP17766780 A JP 17766780A JP 17766780 A JP17766780 A JP 17766780A JP S57101228 A JPS57101228 A JP S57101228A
Authority
JP
Japan
Prior art keywords
gas leakage
controlling apparatus
central controlling
room
signal
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
JP17766780A
Other languages
Japanese (ja)
Other versions
JPS6139571B2 (en
Inventor
Junichi Kondo
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP17766780A priority Critical patent/JPS57101228A/en
Publication of JPS57101228A publication Critical patent/JPS57101228A/en
Publication of JPS6139571B2 publication Critical patent/JPS6139571B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)

Abstract

PURPOSE: To contrive to simplify the controlling system and to reduce the installation cost by a method wherein a gas leakage sensor is provided at every gas heater installed in each room and gas leakage detection signal is centralizedly controlled with a central controlling apparatus through a terminal controller arranged in each room.
CONSTITUTION: The driving of a specified room heater 3 is controlled by the signal of a specified terminal controller 4, to which the signal of the central controlling apparatus 6 is sent. At this time, the specified terminal controller 4 sends back information signals on the room heater 3 and on the gas leakage sensor 7 to the central controlling apparatus 6. The transmission and reception between the specified terminal controller 4 and the central controlling apparatus 6 are repeated. When gas leakage is sensed with a gas leakage sensor, the gas leakage signal is sent to the central controlling apparatus 6. Upon the receipt of the gas leakage signal, the central controlling apparatus 6 commands to stop all the room heaters, shuts off an emergency shut-off valve 2 and issues alarm.
COPYRIGHT: (C)1982,JPO&Japio
JP17766780A 1980-12-16 1980-12-16 Centralized controlling system of gas heater Granted JPS57101228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17766780A JPS57101228A (en) 1980-12-16 1980-12-16 Centralized controlling system of gas heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17766780A JPS57101228A (en) 1980-12-16 1980-12-16 Centralized controlling system of gas heater

Publications (2)

Publication Number Publication Date
JPS57101228A true JPS57101228A (en) 1982-06-23
JPS6139571B2 JPS6139571B2 (en) 1986-09-04

Family

ID=16034993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17766780A Granted JPS57101228A (en) 1980-12-16 1980-12-16 Centralized controlling system of gas heater

Country Status (1)

Country Link
JP (1) JPS57101228A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131157U (en) * 1981-02-09 1982-08-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131157U (en) * 1981-02-09 1982-08-16
JPS586386Y2 (en) * 1981-02-09 1983-02-03 フランスベッド株式会社 mattress equipment

Also Published As

Publication number Publication date
JPS6139571B2 (en) 1986-09-04

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