JPS6446000A - Blower device for automobile air conditioner - Google Patents
Blower device for automobile air conditionerInfo
- Publication number
- JPS6446000A JPS6446000A JP19979387A JP19979387A JPS6446000A JP S6446000 A JPS6446000 A JP S6446000A JP 19979387 A JP19979387 A JP 19979387A JP 19979387 A JP19979387 A JP 19979387A JP S6446000 A JPS6446000 A JP S6446000A
- Authority
- JP
- Japan
- Prior art keywords
- air
- duct
- partitioning part
- bellmouth
- partitioning
- 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)
Abstract
PURPOSE:To promote the improvement of blower performance and the reduction of noise by arranging a partitioning part and an outlet part of an air passage to be positioned in an equal level for a flow of air while guiding a sound- absorbing material to the partitioning part, in the case of a bell mouth which is arranged in the air introducing side of a centrifugal fan comprising the air passage and the partitioning part. CONSTITUTION:A centrifugal fan 2, turned by a motor 3, is arranged in a scroll 1, and a duct 5, providing an outside air introducing port 5A and an inside air introducing port 5B, is arranged interposing a bellmouth 4 in a suction port of this centrifugal fan 2. Supporting a damper 6 to be pivotally mounted in the duct 5, either the introducing port 5A or 5B can be closed. The bellmouth 4 is constituted of an air passage, comprising an inlet part 4A of air and its outlet part 4B, and a partitioning part 4C between the scroll 1 and the duct 5. In the blower device thus obtained, the bellmouth 4 forms its outlet part 4B to be positioned in an equal level to that of the partitioning part 4C for a flow of air. While a sound-absorbing material 8 is glued to the partitioning part 4C in its side of the duct 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19979387A JPS6446000A (en) | 1987-08-12 | 1987-08-12 | Blower device for automobile air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19979387A JPS6446000A (en) | 1987-08-12 | 1987-08-12 | Blower device for automobile air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6446000A true JPS6446000A (en) | 1989-02-20 |
Family
ID=16413711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19979387A Pending JPS6446000A (en) | 1987-08-12 | 1987-08-12 | Blower device for automobile air conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6446000A (en) |
-
1987
- 1987-08-12 JP JP19979387A patent/JPS6446000A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1403278A (en) | Acoustically insulated fan unit and air conditioning units utilizing the same | |
JPS60213517A (en) | Air conditioner for automobile | |
GB1107726A (en) | Improved centrifugal fan or blower and a ventilator embodying the same | |
TW352410B (en) | Air vent fan for ceiling | |
JPS5579952A (en) | Cold air discharge grill in air-conditioning duct in vehicle | |
JPS6446000A (en) | Blower device for automobile air conditioner | |
JPH07318102A (en) | Duct air conditioner | |
DE2965442D1 (en) | Gas flow apparatus, especially for a ventilator for large buildings | |
JPS57164808A (en) | Blower for automobile | |
JP2543237B2 (en) | Ceiling embedded ventilation fan | |
JPS60247099A (en) | Centrifugal fan | |
JPS6218887Y2 (en) | ||
JPH0520412Y2 (en) | ||
JPS6120440Y2 (en) | ||
JPS648399A (en) | Blower device for automobile air conditioner | |
JPS6128975Y2 (en) | ||
JPH0612442Y2 (en) | Air conditioner | |
JPS6428018A (en) | Blower for automobile air conditioner | |
JPH07190445A (en) | Induced draft ventilator | |
JPS62225413A (en) | Device for detecting air temperature inside car chamber for automobile air conditioner | |
JPS6128974Y2 (en) | ||
JPS61255300A (en) | Motor-driven blower | |
JPS6221863Y2 (en) | ||
JPS6458946A (en) | Outdoor unit of separation type air conditioner | |
JPS5885036A (en) | Fan for integral type air conditioner |