Invention Grant
US07792659B2 Device and a method for measurement of energy for heating tap water separated from the buildings heating energy-usage
有权
用于测量与建筑物隔热的自来水的能量的装置和方法用于加热能量的使用
- Patent Title: Device and a method for measurement of energy for heating tap water separated from the buildings heating energy-usage
- Patent Title (中): 用于测量与建筑物隔热的自来水的能量的装置和方法用于加热能量的使用
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Application No.: US12089826Application Date: 2006-11-02
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Publication No.: US07792659B2Publication Date: 2010-09-07
- Inventor: Kimmo Yliniemi
- Applicant: Kimmo Yliniemi
- Applicant Address: SE Lulea
- Assignee: Kyab Lulea AB
- Current Assignee: Kyab Lulea AB
- Current Assignee Address: SE Lulea
- Agency: Fasth Law Offices
- Agent Rolf Fasth
- Priority: SE0502416 20051102
- International Application: PCT/SE2006/001250 WO 20061102
- International Announcement: WO2007/053091 WO 20070510
- Main IPC: G01K17/06
- IPC: G01K17/06 ; G01F1/00 ; G06F19/00 ; G06F17/40
Abstract:
A device, such as a heat meter for measurements of hot tap water energy usage, separated from building heating energy usage, in a district heating substation. The device is connected only to sensors attached to the supply pipe and return pipe of the district heating substation. A device, such as a heat meter, has a detector to detect a deviation in the total power (P) usage in the district heating substation which deviation depends on the use of warm tap water.
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