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lang=EN-US><FONT size=2 face="@Arial Unicode MS">Thanks Brain. I tried
your advice and it can be excellent if I was modelling a proposed
building. However, I am modelling an existing building with a fluid cooling
tower. The hear pump chiller could not be connected to this CW loop if
I make it connected to a 2-pipe loop. So is there any solution for that?
</FONT></SPAN></SPAN></SPAN></SPAN></FONT></DIV>
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lang=EN-US><FONT size=2 face="@Arial Unicode MS">AndI am still not quite sure
which chiller type should be use in this case, since it is a electric
screw chiller. Is it correct that it shoule be better choose Loop-Loop Heat
Pump or just Heat Pump to make it connected to all CHW, CW and HW
loops? </FONT></SPAN></SPAN></SPAN></SPAN></FONT></DIV>
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lang=EN-US><FONT size=2 face="@Arial Unicode MS">Thank
you.</FONT></SPAN></SPAN></SPAN></SPAN></FONT></DIV>
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lang=EN-US><FONT size=2 face="@Arial Unicode MS">Regards,
</FONT></SPAN></SPAN></DIV>
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<DIV style="TEXT-INDENT: 0px !important">———————————</DIV>
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lang=EN-US><FONT style="TEXT-INDENT: 0px !important" size=2><FONT
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lang=EN-US><FONT style="TEXT-INDENT: 0px !important" size=2><FONT
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Engineer, LEED Green Associate</FONT></FONT></SPAN></SPAN></P>
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lang=EN-US><FONT style="TEXT-INDENT: 0px !important" size=2><FONT
style="TEXT-INDENT: 0px !important" face="@Arial Unicode MS">Email: <A
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<DIV><FONT size=2 face=Verdana><STRONG>发件人：</STRONG> bfountain </FONT></DIV>
<DIV><FONT size=2 face=Verdana><STRONG>发送时间：</STRONG> 2012-03-21 21:35:16
</FONT></DIV>
<DIV><FONT size=2 face=Verdana><STRONG>收件人：</STRONG> Jimmy Law;
equest-users-bounces; equest-users </FONT></DIV>
<DIV><FONT size=2 face=Verdana><STRONG>抄送：</STRONG> </FONT></DIV>
<DIV><FONT size=2 face=Verdana><STRONG>主题：</STRONG> Re: [Equest-users] Problem
in simulate a heat-pump chiller with cooling tower </FONT></DIV>
<DIV><FONT size=2 face=Verdana></FONT></DIV>
<DIV><FONT size=2 face=Verdana>
<DIV>I would try modelling it as a heat pump chiller connected to a 2-pipe loop which controls when it is in heating or cooling mode.</DIV>
<DIV>Brian Fountain</DIV>
<DIV>bfountain@greensim.com</DIV>
<DIV></DIV>
<DIV>-----Original Message-----</DIV>
<DIV>From: "Jimmy Law" <lawchh@gmail.com></DIV>
<DIV>Sender: equest-users-bounces@lists.onebuilding.orgDate: Wed, 21 Mar 2012 20:24:18 </DIV>
<DIV>To: equest-users<equest-users@lists.onebuilding.org></DIV>
<DIV>Subject: [Equest-users] Problem in simulate a heat-pump chiller with cooling
tower</DIV>
<DIV> </DIV>
<DIV>
<DIV><FONT size=2 face=Verdana>
<DIV><FONT size=2 face=Verdana>Dear all, </FONT></DIV>
<DIV> </DIV>
<DIV>Recently I am trying to do heat-pump screw chiller with a fluid
cooling tower for a commercial building in a sub-tropical area, which means it
will mostly run like a normal chiller and will supply HW in 40 degreeC for
heating in just two or three month. Meanswhile, whenever I
chose Loop-Loop Heat Pump and just Heat Pump for chiller
type, the chiller obviously can not be connected to the CW loop but only to
LAKE/WELL loop. Can anyone please give me any advice to solve this issue
and simulate this system?</DIV>
<DIV><FONT size=2 face=Verdana></FONT> </DIV>
<DIV>Thank you!</DIV>
<DIV> </DIV>
<DIV><FONT size=2 face=Verdana><FONT color=#c0c0c0 size=2
face=Verdana><SPAN><FONT face="@Arial Unicode MS"><SPAN
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style="TEXT-INDENT: 0px !important; FONT-FAMILY: Arial, sans-serif; FONT-SIZE: 12pt"
lang=EN-US><FONT size=2 face="@Arial Unicode MS">Regards,
</FONT></SPAN></SPAN></DIV>
<DIV>
<DIV>
<P
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lang=EN-US><FONT size=2
face="@Arial Unicode MS">Jimmy</FONT></SPAN></SPAN></SPAN></FONT></P>
<DIV
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<DIV style="TEXT-INDENT: 0px !important" dir=ltr>
<DIV style="TEXT-INDENT: 0px !important">———————————</DIV>
<DIV style="TEXT-INDENT: 0px !important">
<P
style="TEXT-ALIGN: left; PADDING-BOTTOM: 0px !important; TEXT-INDENT: 0px !important; MARGIN: 0px 0cm 0pt; PADDING-LEFT: 0px !important; PADDING-RIGHT: 0px !important; PADDING-TOP: 0px !important"
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lang=EN-US><FONT style="TEXT-INDENT: 0px !important" size=2><FONT
style="TEXT-INDENT: 0px !important" face="@Arial Unicode MS">Jimmy Ching Hin
LAW</FONT></FONT></SPAN></SPAN></P>
<P
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lang=EN-US><FONT style="TEXT-INDENT: 0px !important" size=2><FONT
style="TEXT-INDENT: 0px !important" face="@Arial Unicode MS">Mechanical
Engineer, LEED Green
Associate</FONT></FONT></SPAN></SPAN></P></DIV></DIV></DIV></DIV></SPAN></FONT></DIV></FONT></FONT></DIV></DIV>
<DIV></DIV>
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