专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

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

US20060086814A1 Automatic damper control for air conditioning system humidifier 有权
标题翻译：空调系统加湿器自动风门控制
公开(公告)号：US20060086814A1
公开(公告)日：2006-04-27
申请号：US10971749
申请日：2004-10-22
申请人： Robert Helt , Karl Mutchnik
发明人： Robert Helt , Karl Mutchnik
IPC分类号： F24F7/00 , F28D5/00
CPC分类号： F24F3/14 , F24F11/30 , F24F13/1426 , F24F2006/146 , F24F2013/1433 , F24F2013/146 , F24F2110/10 , F24F2110/20
摘要： A forced airflow air conditioning system includes a humidifier which is operable to humidify air bypassed from a supply air plenum to a return air duct or vice versa, the humidifier airflow being controlled by a damper closure member which is operably connected to a bimetal spring actuator or to an electric motor, both responsive to temperature of air flowing through the system. One embodiment includes an electric motor connected to the damper closure member and in circuit with a humidistat for opening the damper when humidification is required.
摘要翻译：强制气流空气调节系统包括加湿器，该加湿器可操作以将从供气空气通风管旁路的空气加湿至返回空气管道，反之亦然，加湿器气流由阻尼器闭合构件控制，阻尼器闭合构件可操作地连接到双金属弹簧致动器或涉及一种电动机，其都响应于流过系统的空气的温度。一个实施例包括连接到阻尼器闭合构件的电动马达，并且在需要加湿时用于打开阻尼器的湿度计回路。

4. 发明申请

US20050150650A1 Heat pump control system and method of operating to provide automatic backup heating modes 有权
标题翻译：热泵控制系统和操作方法提供自动备份加热模式
公开(公告)号：US20050150650A1
公开(公告)日：2005-07-14
申请号：US10755579
申请日：2004-01-12
申请人： Robert Helt
发明人： Robert Helt
IPC分类号： F24D12/02 , F25B13/00 , F25B29/00 , F25B30/02
CPC分类号： F25B30/02 , F24D12/02 , F24D2200/04 , F24D2200/08 , F24D2200/12 , F25B13/00 , F25B2700/193 , F25B2700/2104 , F25B2700/2106 , Y02B30/14
摘要： A heat pump type heating and air conditioning system includes a gas furnace or other auxiliary heat source and a thermostat and controller associated with the heat pump and the auxiliary heat source for automatically energizing the heat pump if the auxiliary heat source is inoperative regardless of whether or not the automatic heating mode has been selected or the auxiliary heating mode has been selected by the user of the system. A method of operating a heat pump system with an auxiliary heating source to automatically change from operation of the heat pump to the auxiliary heating source depending on conditions such as outdoor temperature, and to automatically change back to operation of the heat pump if the auxiliary heating source is inoperable.
摘要翻译：热泵式加热和空调系统包括燃气炉或其他辅助热源以及与热泵和辅助热源相关联的恒温器和控制器，用于如果辅助热源不起作用而自动激励热泵，不是已经选择了自动加热模式或者系统的用户已经选择了辅助加热模式。一种使用辅助加热源操作热泵系统的方法，其根据诸如室外温度的条件自动地从热泵的操作改变到辅助加热源，并且如果辅助加热器自动地返回到热泵的操作来源不可操作。

5. 发明申请

US20060117769A1 Ventilation controller 有权
公开(公告)号：US20060117769A1
公开(公告)日：2006-06-08
申请号：US11006383
申请日：2004-12-07
申请人： Robert Helt , Roy Crawford
发明人： Robert Helt , Roy Crawford
IPC分类号： F24F7/00 , F25D29/00 , F25D17/00 , F25D23/12
CPC分类号： F24F11/0001 , F24F7/007 , F24F11/30 , F24F11/77 , F24F2011/0006 , F24F2110/50 , F24F2120/10 , Y02B30/746
摘要： A ventilation system for a building in some cases includes a main HVAC blower for moving temperature-conditioned air through the building plus a smaller ventilation blower for providing fresh air. A controller regulates the ventilation blower's speed to provide a target ventilation flow rate regardless of changes in the pressure differential between the indoor and outdoor air. To ensure that the target rate is appropriate for a particular building, the target flow rate is determined based on a ventilation setting that reflects a specified number of bedrooms and a specified amount of floor space of the building.

6. 发明申请

US20070039462A1 Air filtration system control 有权
标题翻译：空气过滤系统控制
公开(公告)号：US20070039462A1
公开(公告)日：2007-02-22
申请号：US11205733
申请日：2005-08-17
申请人： Robert Helt , Stephen Vendt , Roger Boydstun , J. Hagan
发明人： Robert Helt , Stephen Vendt , Roger Boydstun , J. Hagan
IPC分类号： B03C3/68
CPC分类号： B03C3/68 , B03C3/09 , B03C3/12 , B03C3/155 , B03C3/47 , B03C2201/10
摘要： An intense field dielectric air filtration system associated with an air conditioning unit includes a microprocessor based control system which may be connected to the thermostat of the air conditioning unit to energize the air filtration system in response to a call for heat or cooling signal at the thermostat or startup of the fan motor for the air conditioning unit. The control system includes a power supply for the air filtration system together with voltage and current monitoring circuits for detecting a fault condition. Filtration system on/off and timing function reset switches are connected to the microprocessor and visual displays, including a multicolored LED bargraph display, are controlled by the microprocessor to indicate voltage potential applied to the air filtration system, a fault condition or a test mode.
摘要翻译：与空调单元相关联的强场介质空气过滤系统包括基于微处理器的控制系统，其可以连接到空调单元的恒温器，以响应于在恒温器处的热量或冷却信号的呼叫来激励空气过滤系统或启动用于空调单元的风扇电动机。控制系统包括用于空气过滤系统的电源以及用于检测故障状况的电压和电流监控电路。过滤系统开/关和定时功能复位开关连接到微处理器，视觉显示器（包括多色LED条形图显示器）由微处理器控制，以指示施加到空气过滤系统的电压电压，故障状况或测试模式。

7. 发明申请

US20050150238A1 Controlling airflow in an air conditioning system for control of system discharge temperature and humidity 有权
标题翻译：控制空调系统中的气流，以控制系统排放温度和湿度
公开(公告)号：US20050150238A1
公开(公告)日：2005-07-14
申请号：US10755643
申请日：2004-01-12
申请人： Robert Helt
发明人： Robert Helt
IPC分类号： F24F11/00 , F25D17/04 , F25B49/00
CPC分类号： F24F11/77 , F24F11/30 , F24F2110/00 , F24F2110/10 , F24F2110/20
摘要： An air conditioning system may comprise an air handler, heat pump or fossil fuel furnace and may include a variable speed blower for conducting air through the system and operably connected to a controller which is also connected to a thermostat and/or humidity sensor. A discharge air temperature sensor may be disposed downstream of or embedded in a heat exchanger of the air conditioning system and connected to the controller for controlling the blower speed and airflow through the system. The amount of heating or cooling effect produced by the heat exchanger or blower speed may be adjusted to provide a constant discharge temperature or lower the humidity of air returning to a controlled space.
摘要翻译：空调系统可以包括空气处理器，热泵或化石燃料炉，并且可以包括用于将空气传导通过系统并且可操作地连接到也连接到恒温器和/或湿度传感器的控制器的可变速度鼓风机。排放空气温度传感器可以设置在空调系统的热交换器的下游或嵌入其中，并连接到控制器，用于控制鼓风机速度和通过系统的气流。可以调节由热交换器或鼓风机速度产生的加热或冷却效果的量以提供恒定的排出温度或降低返回到受控空间的空气的湿度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式