发明名称 |
Controller and method for operation of electric fan |
摘要 |
A fan speed controller and a method which allows to maintain a constant level of thermal sensation felt by a human body when air temperature, relative humidity, thermal radiation and distance between the fan and the human body are changing. Desired thermal comfort index can be preset and fan speed is varied in response to air temperature, relative humidity, thermal radiation and distance between the fan and the human body to provide a constant level of thermal sensation.
|
申请公布号 |
US5449275(A) |
申请公布日期 |
1995.09.12 |
申请号 |
US19940328055 |
申请日期 |
1994.10.24 |
申请人 |
GLUSZEK, ANDRZEJ;GLUSZEK, JOLANTA M. |
发明人 |
GLUSZEK, ANDRZEJ;GLUSZEK, JOLANTA M. |
分类号 |
F04D27/02;F24F11/00;(IPC1-7):F04B49/00 |
主分类号 |
F04D27/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|