JPS5354852A - Ventilator - Google Patents

Ventilator

Info

Publication number
JPS5354852A
JPS5354852A JP12976176A JP12976176A JPS5354852A JP S5354852 A JPS5354852 A JP S5354852A JP 12976176 A JP12976176 A JP 12976176A JP 12976176 A JP12976176 A JP 12976176A JP S5354852 A JPS5354852 A JP S5354852A
Authority
JP
Japan
Prior art keywords
ventilator
air
area
blow
rpm
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
JP12976176A
Other languages
Japanese (ja)
Inventor
Shiro Kaneko
Koji Kamata
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.)
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Plant Technologies 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 Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to JP12976176A priority Critical patent/JPS5354852A/en
Publication of JPS5354852A publication Critical patent/JPS5354852A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a ventilator, with which the speed of air blown out is reduced by reducing the quantity of air supplied per unit area with increase of the area of a blow-out opening to order to reduce the sound of air without varying the rpm of the fan.
COPYRIGHT: (C)1978,JPO&Japio
JP12976176A 1976-10-28 1976-10-28 Ventilator Pending JPS5354852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12976176A JPS5354852A (en) 1976-10-28 1976-10-28 Ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12976176A JPS5354852A (en) 1976-10-28 1976-10-28 Ventilator

Publications (1)

Publication Number Publication Date
JPS5354852A true JPS5354852A (en) 1978-05-18

Family

ID=15017534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12976176A Pending JPS5354852A (en) 1976-10-28 1976-10-28 Ventilator

Country Status (1)

Country Link
JP (1) JPS5354852A (en)

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