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1. 发明申请

US20070095082A1 System and method for controlling indoor air flow for heating, ventilating and air conditioning equipment 有权
标题翻译：用于加热，通风和空调设备的室内空气流控制系统和方法
公开(公告)号：US20070095082A1
公开(公告)日：2007-05-03
申请号：US11265049
申请日：2005-11-02
申请人： Carl Garrett , Timothy Storm , Robert Helt , Gordon Hugghins
发明人： Carl Garrett , Timothy Storm , Robert Helt , Gordon Hugghins
IPC分类号： G05D23/32 , F25D17/00
CPC分类号： F24F11/77
摘要： An HVAC system includes a variable speed electric motor driven fan for circulating air to an enclosed space through an indoor unit for providing heating or cooling effect to air circulated through the indoor unit. A controller with user or system installer actuatable switches includes a programmable microcontroller providing a pulse width modulated (PWM) signal to a motor control unit to select a predetermined air flowrate less than full air flowrate during system startup and shutdown. User input parameters include selected percentages of full air flowrate to satisfy requirements for reduced noise level, lower humidity and for improved sensible heating of air being circulated, the latter being effective particularly for heat pump applications. Selection of pre-run, short run and shutdown cycles may be provided.
摘要翻译： HVAC系统包括用于通过室内单元将空气循环到封闭空间的变速电动机驱动风扇，用于对通过室内单元循环的空气提供加热或冷却效果。具有用户或系统安装可启动开关的控制器包括可编程微控制器，其向电机控制单元提供脉宽调制（PWM）信号，以在系统启动和停机期间选择小于全气流量的预定空气流量。用户输入参数包括全空气流量的选定百分比，以满足降低噪音水平，降低湿度和改善正在循环的空气的明显加热的要求，后者对于热泵应用尤其有效。可以提供预运行，短运行和关闭循环的选择。

2. 发明申请

US20050161517A1 Multiple thermostats for air conditioning system with time setting feature 有权
标题翻译：具有时间设置功能的空调系统多个恒温器
公开(公告)号：US20050161517A1
公开(公告)日：2005-07-28
申请号：US10765634
申请日：2004-01-27
申请人： Robert Helt , Gordon Hugghins , Carl Garrett
发明人： Robert Helt , Gordon Hugghins , Carl Garrett
IPC分类号： F24F11/00 , G05D23/19 , G05D23/00 , F23N1/00
CPC分类号： G05D23/1905 , F24F11/30 , F24F11/62
摘要： An air conditioning (HVAC) system for a residential dwelling or other building with enclosed spaces includes multiple thermostats hard wire interconnected or communicating via radio frequency transceivers. The thermostats each include control circuits for adjusting the setpoint temperature at any one thermostat and displaying the set temperature at all thermostats, setting the time at any one thermostat and displaying the time at all thermostats, controlling the thermostat temperature setting from a selected one of the thermostats and providing a setpoint for control of the air conditioning system based on an average temperature sensed by all of the thermostats. A method for correctly setting a thermostat time display to one of Daylight Saving Time or Standard Time and displaying an icon identifying one or the other is disclosed.
摘要翻译：用于住宅或其他具有封闭空间的建筑物的空调（HVAC）系统包括互连的多个恒温器硬线或通过射频收发器进行通信。恒温器各自包括用于调节任何一个恒温器的设定点温度的控制电路，并显示所有恒温器的设定温度，将任何一个恒温器的时间设定在所有恒温器上，并显示所有恒温器的时间，从所选择的一个恒温器控制恒温器温度设置恒温器，并且基于由所有恒温器感测的平均温度提供用于空调系统的控制的设定值。公开了一种用于将恒温器时间显示正确设置为夏令时或标准时间之一并显示标识其中一个或另一个的图标的方法。

3. 发明申请

US20060102732A1 Thermostat with energy saving backlit switch actuators and visual display 有权
标题翻译：温控器采用节能背光开关执行器和视觉显示
公开(公告)号：US20060102732A1
公开(公告)日：2006-05-18
申请号：US10988252
申请日：2004-11-12
申请人： Carl Garrett , W. Erwin , Timothy Storm
发明人： Carl Garrett , W. Erwin , Timothy Storm
IPC分类号： G05D23/00
CPC分类号： G05D23/1905
摘要： An air conditioning system thermostat includes a visual display and plural switch actuators, respectively backlit by an electroluminescent lamp and LED light sources mounted on a circuit board disposed in a thermostat housing. A control circuit causes at least one switch actuator to be illuminated continuously and the light sources for the display and the remaining switch actuators are illuminated in response to actuation of any one of the switch actuators. Switch contact elements mounted on the switch actuators and the circuit board provide advantageous positioning of the LED light sources for the switch actuators. An energy savings switch actuator allows the control circuit to directly assume setback temperature settings in response to a first actuation and a second actuation resets the thermostat to the initial user set temperature settings.
摘要翻译：空调系统恒温器包括视觉显示器和分别由电致发光灯背光的多个开关致动器和安装在设置在恒温器壳体中的电路板上的LED光源。控制电路使得至少一个开关致动器被连续照明，并且用于显示器的光源和剩余的开关致动器响应于任何一个开关致动器的致动而被照亮。安装在开关致动器和电路板上的开关接触元件为开关致动器的LED光源提供了有利的定位。节能开关致动器允许控制电路响应于第一致动而直接假设回退温度设置，并且第二致动将恒温器重置为初始用户设定温度设置。

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