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1. 发明授权

US09366465B2 System and method for improving charge accuracy by temperature compensation 有权
标题翻译：通过温度补偿提高充电精度的系统和方法
公开(公告)号：US09366465B2
公开(公告)日：2016-06-14
申请号：US13178960
申请日：2011-07-08
申请人： Mark McMasters , William Brown , Gary Murray
发明人： Mark McMasters , William Brown , Gary Murray
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2700/21
摘要： A method and charging apparatus for adding refrigerant to an air conditioning system are provided. The method includes calculating a temperature differential by measuring a first temperature of a refrigerant inside of a refrigerant container and measuring a second temperature either at the air conditioning system or the ambient temperature. The method further includes using the temperature differential to calculate a compensation amount of refrigerant to add to a previously determined recommended amount of refrigerant based on the type of air conditioning system being charged.
摘要翻译：提供了一种用于将制冷剂加入到空调系统中的方法和充电装置。该方法包括通过测量制冷剂容器内的制冷剂的第一温度并且在空调系统或环境温度下测量第二温度来计算温差。该方法还包括使用该温差来计算基于被充电的空调系统的类型而增加到先前确定的推荐量的制冷剂的制冷剂的补偿量。

2. 发明授权

US08590335B2 Method and apparatus for clearing oil inject circuit for changing oil types 有权
标题翻译：清油注油回路改油方法及装置
公开(公告)号：US08590335B2
公开(公告)日：2013-11-26
申请号：US13406052
申请日：2012-02-27
申请人： William Brown , Mark McMasters , Gary Murray
发明人： William Brown , Mark McMasters , Gary Murray
IPC分类号： F25B45/00
CPC分类号： B60H1/00585 , F25B43/00 , F25B45/00 , F25B2345/001 , F25B2345/002 , F25B2345/0052 , F25B2345/006 , F25B2400/18
摘要： A refrigerant recovery unit is provided that can clear oil from an oil inject path in order to prepare the unit to switch over to a different kind of oil. The refrigerant recovery unit includes an oil inject circuit that receives an oil from the oil bottle into the refrigerant system. The refrigerant recovery circuit is coupled in fluid communication with the oil inject circuit. The refrigerant recovery circuit is operable to receive and transfer a fluid drawn through the oil inject circuit. A controller is operatively connected to the refrigerant recovery circuit and to the oil inject circuit so that as the fluid is drawn through the oil inject circuit a quantity of the oil in the oil inject circuit is removed.
摘要翻译：提供一种制冷剂回收单元，其可以从油注入路径清除油，以便准备单元切换到不同种类的油。制冷剂回收单元包括将油从油瓶接收到制冷剂系统中的注油回路。制冷剂回收回路与注油回路流体连通。制冷剂回收回路可操作以接收和传送通过油注入回路吸入的流体。控制器可操作地连接到制冷剂回收回路和注油回路，使得当流体被抽油通过注油回路时，油注入回路中的油量被去除。

3. 发明申请

US20130008192A1 System and Method for Improving Charge Accuracy by Temperature Compensation 有权
标题翻译：通过温度补偿提高充电精度的系统和方法
公开(公告)号：US20130008192A1
公开(公告)日：2013-01-10
申请号：US13178960
申请日：2011-07-08
申请人： Mark McMasters , William Brown , Gary Murray
发明人： Mark McMasters , William Brown , Gary Murray
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2700/21
摘要： A method and charging apparatus for adding refrigerant to an air conditioning system are provided. The method includes calculating a temperature differential by measuring a first temperature of a refrigerant inside of a refrigerant container and measuring a second temperature either at the air conditioning system or the ambient temperature. The method further includes using the temperature differential to calculate a compensation amount of refrigerant to add to a previously determined recommended amount of refrigerant based on the type of air conditioning system being charged.
摘要翻译：提供了一种用于将制冷剂加入到空调系统中的方法和充电装置。该方法包括通过测量制冷剂容器内的制冷剂的第一温度并且在空调系统或环境温度下测量第二温度来计算温差。该方法还包括使用该温差来计算基于被充电的空调系统的类型而增加到先前确定的推荐量的制冷剂的制冷剂的补偿量。

4. 发明申请

US20090241560A1 METHOD FOR RECOVERY AND RECHARGE OF BLEND REFRIGERANTS WITH BLEND SENT FOR RECLAMATION 有权
标题翻译：用于回收混合混合制冷剂的方法
公开(公告)号：US20090241560A1
公开(公告)日：2009-10-01
申请号：US12059715
申请日：2008-03-31
申请人： Gary Murray , Mark McMasters , William Brown
发明人： Gary Murray , Mark McMasters , William Brown
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , B60H1/00585 , F25B9/004 , F25B2345/002 , F25B2345/004 , F25B2345/0052
摘要： A refrigerant recovery unit that diverts blended refrigerant withdrawn out of a refrigerant system to an external tank outside the refrigerant recovery unit for reclamation includes a recovery circuit coupled on one end to the refrigerant system and coupled on another end to the external tank, a controller in communication with the recovery circuit for controlling a transfer of the refrigerant withdrawn from the refrigerant system to the external tank, and a valve operatively engaged with the controller and the recovery circuit and operable to transfer the refrigerant withdrawn from the refrigerant system to the external tank for recycling or reclamation.
摘要翻译：将从制冷剂系统排出的混合制冷剂转移到用于回收的制冷剂回收单元外部的外部罐的制冷剂回收单元包括在一端与制冷剂系统耦合并且在另一端耦合到外部箱的回收回路，与回收回路连通，用于控制从制冷剂系统排出到外部罐的制冷剂的转移;以及阀，其与所述控制器和所述回收回路可操作地接合，并且可操作地将从所述制冷剂系统排出的制冷剂转移到所述外部罐回收或回收。

5. 发明授权

US08572992B2 Method for recovery and recharge of blend refrigerants with blend sent for reclamation 有权
标题翻译：混合制冷剂的回收和再填充方法用于回收
公开(公告)号：US08572992B2
公开(公告)日：2013-11-05
申请号：US12059715
申请日：2008-03-31
申请人： Gary Murray , Mark McMasters , William Brown
发明人： Gary Murray , Mark McMasters , William Brown
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , B60H1/00585 , F25B9/004 , F25B2345/002 , F25B2345/004 , F25B2345/0052
摘要： A refrigerant recovery unit that diverts blended refrigerant withdrawn out of a refrigerant system to an external tank outside the refrigerant recovery unit for reclamation includes a recovery circuit coupled on one end to the refrigerant system and coupled on another end to the external tank, a controller in communication with the recovery circuit for controlling a transfer of the refrigerant withdrawn from the refrigerant system to the external tank, and a valve operatively engaged with the controller and the recovery circuit and operable to transfer the refrigerant withdrawn from the refrigerant system to the external tank for recycling or reclamation.
摘要翻译：将从制冷剂系统排出的混合制冷剂转移到用于回收的制冷剂回收单元外部的外部罐的制冷剂回收单元包括在一端与制冷剂系统耦合并且在另一端耦合到外部箱的回收回路，与回收回路连通，用于控制从制冷剂系统排出到外部罐的制冷剂的转移;以及阀，其与所述控制器和所述回收回路可操作地接合，并且可操作地将从所述制冷剂系统排出的制冷剂转移到所述外部罐回收或回收。

6. 发明申请

US20120291457A1 Pressure Decay Leak Check Method and Apparatus 审中-公开
标题翻译：压力衰减检漏方法和仪器
公开(公告)号：US20120291457A1
公开(公告)日：2012-11-22
申请号：US13434120
申请日：2012-03-29
申请人： William Brown , Mark McMasters , Gary Murray
发明人： William Brown , Mark McMasters , Gary Murray
IPC分类号： F25B45/00
CPC分类号： G01M3/26 , B60H1/00585 , F25B45/00 , F25B2500/222 , G01M3/3227
摘要： Refrigerant recovery unit is provided that includes steps to test for refrigerant leaks. The steps include providing a close loop with the hoses that connect to a refrigerant system, measuring the ambient temperature, calculating the vapor pressure with the ambient temperature, calculating the test pressure as a percentage of the vapor pressure, filling the unit with the refrigerant, and performing a pressure leak test.
摘要翻译：提供了制冷剂回收单元，其包括测试制冷剂泄漏的步骤。这些步骤包括对连接到制冷剂系统的软管进行闭环，测量环境温度，用环境温度计算蒸汽压力，以蒸汽压力的百分比计算测试压力，用制冷剂填充该单元，并执行压力泄漏测试。

7. 发明申请

US20120186280A1 Method and Apparatus for Clearing Oil Inject Circuit for Changing Oil Types 有权
标题翻译：用于改变油类型的清除注油回路的方法和装置
公开(公告)号：US20120186280A1
公开(公告)日：2012-07-26
申请号：US13406052
申请日：2012-02-27
申请人： William Brown , Mark McMasters , Gary Murray
发明人： William Brown , Mark McMasters , Gary Murray
IPC分类号： F25B41/00
CPC分类号： B60H1/00585 , F25B43/00 , F25B45/00 , F25B2345/001 , F25B2345/002 , F25B2345/0052 , F25B2345/006 , F25B2400/18
摘要： A refrigerant recovery unit is provided that can clear oil from an oil inject path in order to prepare the unit to switch over to a different kind of oil. The refrigerant recovery unit includes an oil inject circuit that receives an oil from the oil bottle into the refrigerant system. The refrigerant recovery circuit is coupled in fluid communication with the oil inject circuit. The refrigerant recovery circuit is operable to receive and transfer a fluid drawn through the oil inject circuit. A controller is operatively connected to the refrigerant recovery circuit and to the oil inject circuit so that as the fluid is drawn through the oil inject circuit a quantity of the oil in the oil inject circuit is removed.
摘要翻译：提供一种制冷剂回收单元，其可以从油注入路径清除油，以便准备单元切换到不同种类的油。制冷剂回收单元包括将油从油瓶接收到制冷剂系统中的注油回路。制冷剂回收回路与注油回路流体连通。制冷剂回收回路可操作以接收和传送通过油注入回路吸入的流体。控制器可操作地连接到制冷剂回收回路和注油回路，使得当流体被抽油通过注油回路时，油注入回路中的油量被去除。

8. 发明申请

US20120090336A1 METHOD FOR ACCURATELY RECHARGING A/C SYSTEMS 有权
标题翻译：精确补充A / C系统的方法
公开(公告)号：US20120090336A1
公开(公告)日：2012-04-19
申请号：US13330459
申请日：2011-12-19
申请人： William Brown , Mark McMasters
发明人： William Brown , Mark McMasters
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , B60H1/00585 , F25B2345/001 , F25B2345/0052 , F25B2345/007
摘要： A refrigerant recovery unit for accurately filling a refrigerant system with a refrigerant is provided which includes a storage vessel for holding refrigerant, sensors to assist in determining the pressure of the refrigerant in the storage vessel, a controller to control the flow of refrigerant from the storage vessel to the refrigerant system to be serviced, and a heating device to heat the refrigerant, which is activated only if heating is required, as determined by data received by the controller.
摘要翻译：提供一种制冷剂回收单元，用于精确地填充制冷剂系统的制冷剂，其包括用于容纳制冷剂的储存容器，用于辅助确定储存容器中的制冷剂的压力的传感器，用于控制来自储存器的制冷剂流动的控制器容器到要维修的制冷剂系统;以及加热装置，用于加热仅当需要加热时激活的制冷剂，由控制器接收的数据确定。

9. 发明申请

US20110160918A1 A/C Service Tool Controller 有权
标题翻译： A / C服务工具控制器
公开(公告)号：US20110160918A1
公开(公告)日：2011-06-30
申请号：US12651045
申请日：2009-12-31
申请人： Mark McMasters , Michael Schoenoff , William Brown
发明人： Mark McMasters , Michael Schoenoff , William Brown
IPC分类号： G05D16/20 , G05D23/00 , G05D7/06
CPC分类号： F25B45/00 , F24F11/36 , F24F11/52 , F25B2345/001 , F25B2345/003 , G05D16/20
摘要： An apparatus for automated control of A/C service tools for use during A/C servicing tasks. The apparatus including hardware and software to run the automation programs, connectors to connect with the service tools to allow passage of vapors and liquids between the service tools and the A/C system, and power ports to plug the service tools into the apparatus so that it may control the power to the service tools. Further, the apparatus may include sensors and valves so that it might sense pressure within a system of connected service tools and the A/C system, and so that it might be able to control the flow of vapors and liquids between components of the system based on the automation programs and the readings from the sensors.
摘要翻译：一种用于自动控制A / C服务工具以在A / C维修任务期间使用的装置。该装置包括用于运行自动化程序的硬件和软件，用于与服务工具连接的连接器以允许服务工具和A / C系统之间的蒸汽和液体通过，以及电源端口以将服务工具插入设备，使得它可以控制服务工具的电源。此外，该装置可以包括传感器和阀，使得其可以感测连接的服务工具和A / C系统的系统内的压力，并且使得其可能能够控制基于系统的部件之间的蒸汽和液体的流动自动化程序和传感器的读数。

10. 发明申请

US20120324922A1 System and Method for Accurately Recharging an Air Conditioning System 有权
标题翻译：准确地为空调系统充电的系统和方法
公开(公告)号：US20120324922A1
公开(公告)日：2012-12-27
申请号：US13599324
申请日：2012-08-30
申请人： Mark McMasters , William Brown
发明人： Mark McMasters , William Brown
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2345/001 , F25B2345/003 , F25B2345/0052
摘要： A method of adding refrigerant to an air conditioning system. The method includes measuring a first pressure inside of the air conditioning system and a second pressure inside of a container that holds refrigerant being added to the air conditioning system. The method also includes comparing the difference between the two measured pressures to empirical data in order to determine how long to pulse additional refrigerant into the air conditioning system. In addition, an apparatus configured to add refrigerant to an air conditioning system.
摘要翻译：将制冷剂加入空调系统的方法。该方法包括测量空调系统内部的第一压力和容纳加入到空调系统中的制冷剂的容器内部的第二压力。该方法还包括将两个测量压力之间的差异与经验数据进行比较，以确定将附加制冷剂脉冲到空调系统中的时间长短。另外，构成为将制冷剂添加到空调系统中的装置。

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