“District heating substation”的意思、由来-开放百科全书

词条

District heating substation

释义

References

A district heating substation is a component in a district heating system that connects the main network to a building's own heating system.^[1]

^[2]^[3]

The station normally has one, or more of the following parts:

Heat exchanger - to split primary and secondary side of the system
Control valve - to regulate the flow through the heat exchanger
Differential pressure controller - to balance the network and improve working conditions of control valve
Strainer - to remove particles that could block heat exchanger or control valve
Shut off valve - to stop the flow on primary side in case of service or emergency
Heat meter - to measure energy consumption and allocate costs
Temperature controller - to control temperature on secondary side by regulating the flow on primary side
Temperature sensor - to sense flow and return temperatures required for temperature control

In addition, a district heating substation may also include:

Pump
Safety valve
Manometer
Non-return valve

References

1. ^http://www.ees.energy.lth.se/fileadmin/ees/Publikationer/1997/1012.pdf Janusz Wollerstrand: District Heating Substations
2. ^EUROHEAT & POWER: GUIDELINES FOR DISTRICT HEATING SUBSTATIONS {{webarchive |url=https://web.archive.org/web/20110910123614/http://www.euroheat.org/Admin/Public/Download.aspx?file=Files%2FFiler%2FEHP_Guidelines_District_Heating_Substations.pdf |date=September 10, 2011 }}, October 2008
3. ^[https://docs.google.com/viewer?a=v&q=cache:3XtRsfBGX5MJ:www.euroheat.org/Admin/Public/DWSDownload.aspx%3FFile%3Dfiles/Filer/documents/Publications/Substation_Guidelines_Presentation.pdf+site:euroheat.org+GUIDELINES+FOR+DISTRICT+HEATING+SUBSTATIONS&hl=en&gl=at&pid=bl&srcid=ADGEEShIZPe-0_-qwgWMxmOQ-DXEjHQtYICttURD4GQYFgKQUioyfDnl1GFA5MC2ME5A1oIaFjNPCfWNjHryrd9zGmN3kMu7Cc9JSNHjVYPXNOx1P0-P0-1jmNSGTf2Dt6qswci0rwqI&sig=AHIEtbQYjS0T-zoIE21H7syJ_Zz-R3Vi9Q Presentation: GUIDELINES FOR DISTRICT HEATING SUBSTATIONS]

1 : District heating

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