JPS5528469A - Ventilating device - Google Patents
Ventilating deviceInfo
- Publication number
- JPS5528469A JPS5528469A JP10184478A JP10184478A JPS5528469A JP S5528469 A JPS5528469 A JP S5528469A JP 10184478 A JP10184478 A JP 10184478A JP 10184478 A JP10184478 A JP 10184478A JP S5528469 A JPS5528469 A JP S5528469A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- main body
- body case
- noises
- hole
- 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
Abstract
PURPOSE: To obtain this ventilating device that lowers noises and abnormal noises are little in a shape that does not enlarge the dimensions of a main body or need not complicate working forms.
CONSTITUTION: In this ventilating device that the inside of a main body case 1 is provided with a motor 5 and a blade 6 driven by means of the motor 5, and sucks polluted air from a suction port of a fan cover 7 and exhausts it through a duct connecting portion material 10 from an exhaust port of the main body case 1, a motor hole with return larger than an outer circumference of the motor 5 is mounted to an upper surface of the main body case 1 while conforming the hole with the center of the motor 5, and a packing 12 with elasticity is installed between the outer circumference of the motor and the motor hole. Thus, the height of the main body case 1 can be lowered while the vibration of the motor 5 and the resonance of the main body case 1 can be prevented because a housing of the main body case 1 further covering a house of the motor is eliminated, and noises can be lessened.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10184478A JPS5528469A (en) | 1978-08-23 | 1978-08-23 | Ventilating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10184478A JPS5528469A (en) | 1978-08-23 | 1978-08-23 | Ventilating device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5528469A true JPS5528469A (en) | 1980-02-29 |
JPS5610536B2 JPS5610536B2 (en) | 1981-03-09 |
Family
ID=14311355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10184478A Granted JPS5528469A (en) | 1978-08-23 | 1978-08-23 | Ventilating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5528469A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111271849A (en) * | 2020-02-12 | 2020-06-12 | 广东美的制冷设备有限公司 | Fan control method, air conditioner and computer readable storage medium |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755726A (en) * | 1952-03-15 | 1956-07-24 | Gen Motors Corp | Heating and defrosting apparatus |
JPS4937392U (en) * | 1972-06-30 | 1974-04-02 |
-
1978
- 1978-08-23 JP JP10184478A patent/JPS5528469A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755726A (en) * | 1952-03-15 | 1956-07-24 | Gen Motors Corp | Heating and defrosting apparatus |
JPS4937392U (en) * | 1972-06-30 | 1974-04-02 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111271849A (en) * | 2020-02-12 | 2020-06-12 | 广东美的制冷设备有限公司 | Fan control method, air conditioner and computer readable storage medium |
Also Published As
Publication number | Publication date |
---|---|
JPS5610536B2 (en) | 1981-03-09 |
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