JPS5747147A - Damper for air conditioner - Google Patents

Damper for air conditioner

Info

Publication number
JPS5747147A
JPS5747147A JP55121315A JP12131580A JPS5747147A JP S5747147 A JPS5747147 A JP S5747147A JP 55121315 A JP55121315 A JP 55121315A JP 12131580 A JP12131580 A JP 12131580A JP S5747147 A JPS5747147 A JP S5747147A
Authority
JP
Japan
Prior art keywords
damper
air conditioner
operated
drive
fire hazard
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
JP55121315A
Other languages
Japanese (ja)
Other versions
JPS6248774B2 (en
Inventor
Kazufumi Aoki
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP55121315A priority Critical patent/JPS5747147A/en
Publication of JPS5747147A publication Critical patent/JPS5747147A/en
Publication of JPS6248774B2 publication Critical patent/JPS6248774B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To decrease the influence to a duct caused by the wind pressure from an air conditioner, by a method wherein a circuit for the slow drive of a damper of an air conditioner is closed at a time when an air conditioner is operated, and a circuit for the rapid drive of a damper is closed in case when a fire hazard occurs.
CONSTITUTION: The solenoid 11 to rapidly drive a damper and a hydraulic unit 12 to slowly drive the one are jointly provided to an air conditioner as a means of controlling of a damper which is arranged to a duct of an air conditioning system. The hydraulic unit 12 is operated by an air conditioning signal A to slowly open and close a damper, when an air conditioner is operated or stopped. When a fire hazard is caused, a solenoid 11 is operated by a fire hazard signal B to close a damper by a quick action and rapidly prevent smoke from flowing out of a damper.
COPYRIGHT: (C)1982,JPO&Japio
JP55121315A 1980-08-30 1980-08-30 Damper for air conditioner Granted JPS5747147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55121315A JPS5747147A (en) 1980-08-30 1980-08-30 Damper for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55121315A JPS5747147A (en) 1980-08-30 1980-08-30 Damper for air conditioner

Publications (2)

Publication Number Publication Date
JPS5747147A true JPS5747147A (en) 1982-03-17
JPS6248774B2 JPS6248774B2 (en) 1987-10-15

Family

ID=14808192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55121315A Granted JPS5747147A (en) 1980-08-30 1980-08-30 Damper for air conditioner

Country Status (1)

Country Link
JP (1) JPS5747147A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175949A (en) * 1984-02-22 1985-09-10 Matsushita Seiko Co Ltd Heat exchanging type ventilating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60175949A (en) * 1984-02-22 1985-09-10 Matsushita Seiko Co Ltd Heat exchanging type ventilating device

Also Published As

Publication number Publication date
JPS6248774B2 (en) 1987-10-15

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