JPS5485404A - Cooling system for air pump - Google Patents
Cooling system for air pumpInfo
- Publication number
- JPS5485404A JPS5485404A JP15393777A JP15393777A JPS5485404A JP S5485404 A JPS5485404 A JP S5485404A JP 15393777 A JP15393777 A JP 15393777A JP 15393777 A JP15393777 A JP 15393777A JP S5485404 A JPS5485404 A JP S5485404A
- Authority
- JP
- Japan
- Prior art keywords
- pressure pump
- high pressure
- duct
- air
- low pressure
- 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
Links
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
PURPOSE: To improve the cooling effect and to reduce the noise of an air pump by cooling the high pressure pump unit with the air delivered from the low pressure pump unit.
CONSTITUTION: An air outlet 12 of a low pressure and high volume capacity pump 10 is connected to a cover 21 of a high pressure pump 20 with a duct 50. When the low pressure pump 10 and the high pressure pump 20 are driven by a motor 30, the low pressure pump 10 draws air from the load through a suction duct 60 and delivers the suction air into the cover 21 through the duct 50 to cool the high pressure pump 20, thus providing a simple and effective cooling system for the high pressure pump 20 while reducing the noise of the high pressure pump by muffling effect of the cover 21 and the duct 50.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15393777A JPS5485404A (en) | 1977-12-20 | 1977-12-20 | Cooling system for air pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15393777A JPS5485404A (en) | 1977-12-20 | 1977-12-20 | Cooling system for air pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5485404A true JPS5485404A (en) | 1979-07-07 |
Family
ID=15573332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15393777A Pending JPS5485404A (en) | 1977-12-20 | 1977-12-20 | Cooling system for air pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5485404A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7621724B2 (en) | 2003-08-01 | 2009-11-24 | Shinano Kenshi Kabushiki Kaisha | Stator for solenoid pumps |
-
1977
- 1977-12-20 JP JP15393777A patent/JPS5485404A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7621724B2 (en) | 2003-08-01 | 2009-11-24 | Shinano Kenshi Kabushiki Kaisha | Stator for solenoid pumps |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5514906A (en) | Engine suction unit for motorbicycle | |
JPS52102920A (en) | Secondary-air supply system for exhaust gas cleaner | |
JPS5485404A (en) | Cooling system for air pump | |
JPS5434161A (en) | Turbo refrigerator | |
JPS5416758A (en) | Heat pump system air conditioner | |
JPS547608A (en) | Reciprocating compressor | |
JPS53131504A (en) | Silencer for compressor of air conditioner for automobile | |
JPS5584899A (en) | Pump | |
JPS5423464A (en) | Exhaust system for vacuum unit | |
JPS51136350A (en) | Forced feed and discharge type warm air system | |
JPS53116516A (en) | Axial flow fan | |
JPS5650294A (en) | Isothermal compressor of multistage roots type | |
JPS5218539A (en) | Overheat prevntive system of exhaust treatment device | |
JPS5447114A (en) | Eddy-current fan | |
JPS5449603A (en) | Motor compressor with supercharger | |
JPS5449403A (en) | Device for preventing air-cooled steam condenser from freezing | |
JPS5349316A (en) | Enclosed motor compressor for refrigerators | |
JPS53139210A (en) | Control method of turbo compressor | |
JPS5738617A (en) | Supercharger of auto-bicycle | |
JPS51137907A (en) | Suction silencer for totally enclosed motor compressor | |
JPS5593979A (en) | Enclosed electric compressor | |
JPS5213107A (en) | Deformed tube type silencer | |
JPS5318805A (en) | Closed type compressor | |
JPS55153876A (en) | Air pump | |
JPS53111555A (en) | Cooling and warming apparatus for a number of rooms |