JPS5523341A - Blower device for underwater installation that use root type - Google Patents
Blower device for underwater installation that use root typeInfo
- Publication number
- JPS5523341A JPS5523341A JP9518978A JP9518978A JPS5523341A JP S5523341 A JPS5523341 A JP S5523341A JP 9518978 A JP9518978 A JP 9518978A JP 9518978 A JP9518978 A JP 9518978A JP S5523341 A JPS5523341 A JP S5523341A
- Authority
- JP
- Japan
- Prior art keywords
- system sound
- sounds
- arrestor
- blower
- interference system
- 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
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
Abstract
PURPOSE: To perfectly arrest sounds, by arresting sounds with low-frequency in a blower body by menas of an interference system sound arrestor and an absorption system sound arrestor at the intake side and by means of an interference system sound arrestor at the discharge side.
CONSTITUTION: An elbow type interference system sound arrestor 4 in a sheet is connected to an intake port of a root blower 1 installed into a water tank 2 through a buffer material 3, and an absorption system sound arrestor 9 is further connected through suction pipings 6, 7. An elbow type interference system sound arrestor 10 in a sheet is also connected to a discharge port of the root blower 1. Sounds with low frequency generated in the root blower 1 transmit an outer wall of the blower 1 and the thin wall surfaces of the interference system sound arrestors 4, 10, one portion is diffused in water, remaining sounds with low frequency are pulsation removed by the interference action of contraction, expansion, bending,etc. in the sound arrestors 4, 10, uniformalized and converted into sounds with high- frequency, and sounds are further arrested by means of the absorption system sound arrestor 9 at the intake side.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9518978A JPS5851160B2 (en) | 1978-08-03 | 1978-08-03 | Blower device for underwater installation using roots type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9518978A JPS5851160B2 (en) | 1978-08-03 | 1978-08-03 | Blower device for underwater installation using roots type |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5523341A true JPS5523341A (en) | 1980-02-19 |
JPS5851160B2 JPS5851160B2 (en) | 1983-11-15 |
Family
ID=14130797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9518978A Expired JPS5851160B2 (en) | 1978-08-03 | 1978-08-03 | Blower device for underwater installation using roots type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5851160B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002039064A (en) * | 2000-07-27 | 2002-02-06 | Meka E Esutei:Kk | Blower muffler |
CN102996449A (en) * | 2012-10-29 | 2013-03-27 | 南通荣恒环保设备有限公司 | High-integrated automatic underwater roots blower |
-
1978
- 1978-08-03 JP JP9518978A patent/JPS5851160B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002039064A (en) * | 2000-07-27 | 2002-02-06 | Meka E Esutei:Kk | Blower muffler |
CN102996449A (en) * | 2012-10-29 | 2013-03-27 | 南通荣恒环保设备有限公司 | High-integrated automatic underwater roots blower |
Also Published As
Publication number | Publication date |
---|---|
JPS5851160B2 (en) | 1983-11-15 |
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