JPS642672A - Fire extinguishing system - Google Patents

Fire extinguishing system

Info

Publication number
JPS642672A
JPS642672A JP15858687A JP15858687A JPS642672A JP S642672 A JPS642672 A JP S642672A JP 15858687 A JP15858687 A JP 15858687A JP 15858687 A JP15858687 A JP 15858687A JP S642672 A JPS642672 A JP S642672A
Authority
JP
Japan
Prior art keywords
fire
fire extinguishing
sensor
switching circuit
periphery
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.)
Pending
Application number
JP15858687A
Other languages
Japanese (ja)
Other versions
JPH012672A (en
Inventor
Hai Sato
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP15858687A priority Critical patent/JPS642672A/en
Publication of JPH012672A publication Critical patent/JPH012672A/en
Publication of JPS642672A publication Critical patent/JPS642672A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

PURPOSE: To release a fire extinguisher from a fire extinguishing nozzle to stop the spread of a fire and surely and quickly perform initial fire extinguishing by parallel connecting a contact switched according to whether a fire is detected by individual fire sensors or not to a switching circuit of a fire extinguishing nozzle disposed in the periphery of the fire extinguishing nozzle.
CONSTITUTION: A contact SS1 of a certain fire sensor S1 is connected to a switching circuit 14 of four fire extinguishing nozzles N-N4 arranged in the periphery of the sensor S1, and a contact SS2 of another fire sensor S2 is connected to a switching circuit 14 of four fire extinguishing nozzles N1, N2, N5, N6 disposed in the periphery of a sensor S2. Thus, the mutual connection is sequentially performed, and in the switching circuit 14 of one fire extinguishing nozzle N1, contacts SS1-4 from four sensors S1-S4 are parallel-connected. For example, if a fire is caused near the sensor S1, a fire extinguisher is released from the fire extinguishing nozzles n1-N4 all at once to surely and quickly perform initial fire extinguishing.
COPYRIGHT: (C)1989,JPO
JP15858687A 1987-06-25 1987-06-25 Fire extinguishing system Pending JPS642672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15858687A JPS642672A (en) 1987-06-25 1987-06-25 Fire extinguishing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15858687A JPS642672A (en) 1987-06-25 1987-06-25 Fire extinguishing system

Publications (2)

Publication Number Publication Date
JPH012672A JPH012672A (en) 1989-01-06
JPS642672A true JPS642672A (en) 1989-01-06

Family

ID=15674927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15858687A Pending JPS642672A (en) 1987-06-25 1987-06-25 Fire extinguishing system

Country Status (1)

Country Link
JP (1) JPS642672A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009219257A (en) * 2008-03-11 2009-09-24 Panasonic Corp Power supply apparatus and electronic apparatus using the same
JP2010528687A (en) * 2007-05-25 2010-08-26 ティーエスエム コーポレーション Danger detection / suppression device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526869A (en) * 1978-08-16 1980-02-26 Star Nouki Kk Roll baler

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526869A (en) * 1978-08-16 1980-02-26 Star Nouki Kk Roll baler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010528687A (en) * 2007-05-25 2010-08-26 ティーエスエム コーポレーション Danger detection / suppression device
JP2009219257A (en) * 2008-03-11 2009-09-24 Panasonic Corp Power supply apparatus and electronic apparatus using the same

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