公开(公告)号：US20160273787A1

公开(公告)日：2016-09-22

申请号：US15034672

申请日：2014-10-13

Applicant: GRUNDFOS HOLDING A/S

Inventor： Erik BAASCH SØRENSEN ,  Martin CLAUSEN

IPC: F24D19/10 ,  F24D3/02 ,  G01F1/34

CPC classification number: F24D19/1015 ,  F24D3/02 ,  F24D19/1036 ,  G01F1/34 ,  G05B9/02

Abstract: A diagnosis method for the diagnosis of the correct function of a heating and/or cooling system with at least one load circuit (6), through which a fluid flows as a heat transfer medium. For the diagnosis an opening degree (Vpos,n) of the load circuit (6) is changed for changing the flow. Subsequently a differential pressure (Hpu) across the load circuit (6) and/or a volume flow of a fluid flowing through the load circuit (6) is detected and the detected values, or at least a value derived from the detected values, are/is compared to at least one predefined system limit value.

Abstract translation: 一种诊断方法，用于诊断具有至少一个负载电路（6）的加热和/或冷却系统的正确功能，流体作为传热介质流过该负载电路。 为了诊断，改变负载电路（6）的开度（Vpos，n）以改变流量。 随后检测跨越负载电路（6）的压差（Hpu）和/或流过负载电路（6）的流体的体积流量，并且检测值或至少从检测值得出的值为 与至少一个预定义的系统限制值进行比较。

公开(公告)号：US20150122475A1

公开(公告)日：2015-05-07

申请号：US14534641

申请日：2014-11-06

Applicant: GRUNDFOS HOLDING A/S

Inventor： Erik BAASCH SØRENSEN ,  Martin CLAUSEN

IPC: F28F27/02

CPC classification number: F28F27/02 ,  F24D3/12 ,  F24D19/1009 ,  G05D23/1333 ,  G05D23/1951

Abstract: A regulating method for a heating and/or cooling system uses at least one load circuit (6), through which a fluid as a heat transfer medium flows and switches the at least one load circuit (6) on and off in dependence on a room temperature in a room to be thermally regulated by the at least one load circuit (6). A feed temperature (Tmix) of the fluid fed to the at least one load circuit (6) is set in dependence on the relative switch-on duration (D) of the at least one load circuit (6). A manifold device is also provided for a heating and/or cooling system with a control device for carrying out such a regulating method.

Abstract translation: 用于加热和/或冷却系统的调节方法使用至少一个负载回路（6），作为传热​​介质的流体通过该负载回路（6）流动，并依赖于房间来打开和关闭至少一个负载回路（6） 室内的温度由所述至少一个负载电路（6）进行热调节。 供给到至少一个负载电路（6）的流体的进料温度（Tmix）根据至少一个负载回路（6）的相对接通持续时间（D）设定。 还提供了一种用于具有用于执行这种调节方法的控制装置的加热和/或冷却系统的歧管装置。