JPS5565848A - Room unit air conditioner - Google Patents
Room unit air conditionerInfo
- Publication number
- JPS5565848A JPS5565848A JP14005378A JP14005378A JPS5565848A JP S5565848 A JPS5565848 A JP S5565848A JP 14005378 A JP14005378 A JP 14005378A JP 14005378 A JP14005378 A JP 14005378A JP S5565848 A JPS5565848 A JP S5565848A
- Authority
- JP
- Japan
- Prior art keywords
- suction
- opening portions
- fans
- sucked
- main body
- 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
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
PURPOSE: To improve suction efficiency, to increase draft amount, and to reduce noise by adapting the shape of the suction opening portions of a bell mouth facing centrifugal fans to suction distribution.
CONSTITUTION: With backward vane-fitted centrifugal fans 7 rotated by a fan motor, room air is sucked in from a suction port 2 and subjected to heat exchange by a heat exchanger 4. The air having undergone the heat exchange is sucked into casings 8 through suction opening portions 10 and notch opening portions 10a of a bell mouth 9, and discharged from a discharge port 3 by the fans 7. Therefore, the suction amount from the suction opening portions 10 can be increased and draft amount can be increased. Although a pair of fans are arranged in a unit main body in this example, a similar effect is obtained also in the case where a single fan is arranged in the unit main body.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53140053A JPS5925927B2 (en) | 1978-11-14 | 1978-11-14 | Air conditioner indoor unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53140053A JPS5925927B2 (en) | 1978-11-14 | 1978-11-14 | Air conditioner indoor unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5565848A true JPS5565848A (en) | 1980-05-17 |
JPS5925927B2 JPS5925927B2 (en) | 1984-06-22 |
Family
ID=15259882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53140053A Expired JPS5925927B2 (en) | 1978-11-14 | 1978-11-14 | Air conditioner indoor unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5925927B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62215089A (en) * | 1986-03-11 | 1987-09-21 | 三菱電機株式会社 | Apparatus for controlling thickness of foil member |
JP3045159B2 (en) * | 1998-02-27 | 2000-05-29 | ダイキン工業株式会社 | Indoor unit of air conditioner and installation structure of the indoor unit |
-
1978
- 1978-11-14 JP JP53140053A patent/JPS5925927B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5925927B2 (en) | 1984-06-22 |
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