JPS56157746A - Air amount-regulating damper for pan type air supply and exhaust port of air conditioning ventilator - Google Patents

Air amount-regulating damper for pan type air supply and exhaust port of air conditioning ventilator

Info

Publication number
JPS56157746A
JPS56157746A JP6107880A JP6107880A JPS56157746A JP S56157746 A JPS56157746 A JP S56157746A JP 6107880 A JP6107880 A JP 6107880A JP 6107880 A JP6107880 A JP 6107880A JP S56157746 A JPS56157746 A JP S56157746A
Authority
JP
Japan
Prior art keywords
air
exhaust port
air supply
amount
inner pipe
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
JP6107880A
Other languages
Japanese (ja)
Other versions
JPS5917333B2 (en
Inventor
Shoichi Imayoshi
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.)
Taisei Corp
Original Assignee
Taisei 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 Taisei Corp filed Critical Taisei Corp
Priority to JP6107880A priority Critical patent/JPS5917333B2/en
Publication of JPS56157746A publication Critical patent/JPS56157746A/en
Publication of JPS5917333B2 publication Critical patent/JPS5917333B2/en
Expired legal-status Critical Current

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  • Duct Arrangements (AREA)

Abstract

PURPOSE: To simply control the amount of air by a method in which in air amount- regulating mechanism is built in a pan type air supply and exhaust port body and the area of the air path of the air supply and exhaust port is increased or reduced by vertically moving a cylindrical damper provided with a rotary diffusing plate inside.
CONSTITUTION: A hook guide member 5 is provided to the upper part of the straight cylinder 1a of an outer core 1, and an inner pipe 3 is inserted in a loosened manner into the straight cylinder 1a. The inner pipe 3 is set in such a manner as to make it movable vertically to the cone 1 by means of a sprial guide member 6 and a projection 7. Also a diffusing plate 2 is provided below the fanlike spread portion 1b of the core 1 by hanging it down from a hanger 9 provided in a movable manner in the axial direction of the inner pipe 3 to the hook guide member 5. When the diffusing plate 2 is turned, the inner pipe 3 is turned and its height is chaged and thereby the opening area of the air supply and exhaust port 4 between the cone 1 and the diffusing plate 2 is changed, so that the amount of air can be regulated.
COPYRIGHT: (C)1981,JPO&Japio
JP6107880A 1980-05-08 1980-05-08 Air volume control damper for pan-shaped air supply and exhaust ports in air conditioning ventilation equipment Expired JPS5917333B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6107880A JPS5917333B2 (en) 1980-05-08 1980-05-08 Air volume control damper for pan-shaped air supply and exhaust ports in air conditioning ventilation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6107880A JPS5917333B2 (en) 1980-05-08 1980-05-08 Air volume control damper for pan-shaped air supply and exhaust ports in air conditioning ventilation equipment

Publications (2)

Publication Number Publication Date
JPS56157746A true JPS56157746A (en) 1981-12-05
JPS5917333B2 JPS5917333B2 (en) 1984-04-20

Family

ID=13160727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6107880A Expired JPS5917333B2 (en) 1980-05-08 1980-05-08 Air volume control damper for pan-shaped air supply and exhaust ports in air conditioning ventilation equipment

Country Status (1)

Country Link
JP (1) JPS5917333B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208231A (en) * 1983-05-11 1984-11-26 Aisin Warner Ltd Fixing part of one way clutch of speed change gear

Also Published As

Publication number Publication date
JPS5917333B2 (en) 1984-04-20

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