JPS54157309A - Outdoor unit for separate type air conditioner - Google Patents
Outdoor unit for separate type air conditionerInfo
- Publication number
- JPS54157309A JPS54157309A JP6583278A JP6583278A JPS54157309A JP S54157309 A JPS54157309 A JP S54157309A JP 6583278 A JP6583278 A JP 6583278A JP 6583278 A JP6583278 A JP 6583278A JP S54157309 A JPS54157309 A JP S54157309A
- Authority
- JP
- Japan
- Prior art keywords
- disk ring
- air
- differential pressure
- obliquely
- sucked
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
PURPOSE:To provide an impeller which by itself can blast obliquely with a conical disk ring opening backwards adjacent the rear edge side of blade to intensify radial differential pressure rather than axial differential pressure in addition to the action of centrifugal fan. CONSTITUTION:A propeller fan 2 is provided on the rear edge 4b of blade 4 with a disk ring 5, and a cylindrical boss 3a larger than a fan motor 12 is disposed to provide a proper gap between it-self and the dimension F of the inner diameter of the disk ring 5. Thus the radial differential pressure is balanced with the axial one by aid of the action of centrifugal fan to be directed obliquely. Also in this case, sicne air fluid d sucked from the central portion is interposed between the disk ring 5 and air C sucked from the outer periphery, the contact of the air C with the disk ring 5 is reduced such that the air C is discharged obliquely circumferentially with small loss and high efficiency.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6583278A JPS54157309A (en) | 1978-06-02 | 1978-06-02 | Outdoor unit for separate type air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6583278A JPS54157309A (en) | 1978-06-02 | 1978-06-02 | Outdoor unit for separate type air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54157309A true JPS54157309A (en) | 1979-12-12 |
Family
ID=13298376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6583278A Pending JPS54157309A (en) | 1978-06-02 | 1978-06-02 | Outdoor unit for separate type air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54157309A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6010305A (en) * | 1997-03-14 | 2000-01-04 | Behr Gmbh & Co. | Axial-flow fan for the radiator of an internal combustion engine |
WO2013183090A1 (en) * | 2012-06-08 | 2013-12-12 | 三菱電機株式会社 | Outdoor unit for air conditioning device, and air conditioning device with same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1271782A (en) * | 1969-03-11 | 1972-04-26 | Lyonnaise Ventilation | Improvements in or relating to fans |
JPS54104013A (en) * | 1978-02-03 | 1979-08-15 | Hitachi Ltd | Propeller fan with disk ring |
-
1978
- 1978-06-02 JP JP6583278A patent/JPS54157309A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1271782A (en) * | 1969-03-11 | 1972-04-26 | Lyonnaise Ventilation | Improvements in or relating to fans |
JPS54104013A (en) * | 1978-02-03 | 1979-08-15 | Hitachi Ltd | Propeller fan with disk ring |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6010305A (en) * | 1997-03-14 | 2000-01-04 | Behr Gmbh & Co. | Axial-flow fan for the radiator of an internal combustion engine |
WO2013183090A1 (en) * | 2012-06-08 | 2013-12-12 | 三菱電機株式会社 | Outdoor unit for air conditioning device, and air conditioning device with same |
JP5818984B2 (en) * | 2012-06-08 | 2015-11-18 | 三菱電機株式会社 | Outdoor unit of air conditioner and air conditioner provided with the same |
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