
基本信息:
- 专利标题: 用于HVAC系统的鼓风电动机
- 专利标题(英):Blower motor for HVAC systems
- 申请号:CN200910171142.3 申请日:2009-09-08
- 公开(公告)号:CN101677227A 公开(公告)日:2010-03-24
- 发明人: A·E·伍德沃德
- 申请人: 艾默生电气公司
- 申请人地址: 美国密苏里州
- 专利权人: 艾默生电气公司
- 当前专利权人: 尼得科电机有限公司
- 当前专利权人地址: 美国密苏里州
- 代理机构: 北京市中咨律师事务所
- 代理人: 杨晓光; 郭晓华
- 优先权: 12/206,052 2008.09.08 US
- 主分类号: H02P23/00
- IPC分类号: H02P23/00 ; H02P27/04
A blower motor assembly having a variable speed motor that is suitable for direct, drop-in replacement in a residential HVAC (heating, ventilation, and air conditioning) system that employs a PSC motor. The blower motor assembly includes at least a neutral input and two hot AC line connections, one for connection to the heating power source and the other to the cooling power source. A sensing circuit senses which of the inputs is energized by sensing either voltage or current on the inputs. The sensing circuit delivers a corresponding signal to a motor controller to control the speed of the variable speed motor. The blower motor assembly may also be equipped with additional hot AC inputs, more than one neutral line, and several sensing circuits for sensing current or voltage in the hot inputs and/or the neutral lines for controlling various aspects of the variable speed motor.
公开/授权文献:
- CN101677227B 用于HVAC系统的鼓风电动机 公开/授权日:2013-03-27
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02P | 电动机、发电机或机电变换器的控制或调节;控制变压器、电抗器或扼流圈 |
------H02P23/00 | 以不同于矢量控制的控制方法为特征的控制交流电动机的设备或方法 |