Difference: Cooling (1 vs. 7)

Revision 7
23 Feb 2022 - Main.FritzHerbertHeinsius
Line: 1 to 1
 
META TOPICPARENT name="WebHome"

Cooling Plant

Line: 36 to 36
  Power-flow.png

Barrel EMC

Changed:
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Thermal Load
  • Total 6000 W with temperature difference of 0.7 K (at 12 l/min per slice)
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Thermal Load (E-Mail Thorsten Erlen 18.2.22)
  • Total 6000 W with temperature difference of 0.7 K (at 12 l/min per slice)
 
  • And in addition about 1000 W per slice from backplane electronics in support beam
  • Per slice: flow 12-15 l/min main and 1-5 l/min front cooling (and back flow through support beam)
Changed:
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  • Total flow 320 l/min (= 11 kW @0.7 degrees)
>
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  • Total flow 320 l/min (= 11 kW @0.7 degrees)
  • Estimation of 16000 W for barrel @ delta T = 1K
 

Forward Endcap EMC

Changed:
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Thermal Load
>
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Thermal Load (E-Mail Sebastian Coen 18.2.22)
 
  • Total 2459 W
    • 2315 W main cooling (APD modules 633 W, VPTT modules 119 W, insulation 156 W, cable feedthroughs 1407 W (+25 degree outside temperature))
    • 64 W side cooling
    • 80 W front cooling
  • With temperature difference of 1 K resulting in a flow of 50.5 l/min. --> 60 l/min
Changed:
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-- FritzHerbertHeinsius - 18 Feb 2022
>
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Backward Endcap EMC

Thermal Load (Presentation 8.6.2017)
  • Total 300 W

Design requirements for the Cooling Machine

  • Total flow: 25 m^3/h
  • Total cooling power: 100 kW
    • Thermal load detectors: 16 kW + 3000 W + 300 W = 20 kW
    • Thermal load heat regulation for 25 m^3 and 2 K difference: 40 kW
    • Thermal loss due to pump, cooling circuits, etc. (1.8 K): 37 kW
  • Temperature: -30 ºC
  • Pressure drop in heat exchanger: less than 1 bar

-- FritzHerbertHeinsius - 23 Feb 2022
 

META FILEATTACHMENT attachment="EMC-COOLING-Plant-Chiller-140113.pdf" attr="" comment="Definition of the chiller" date="1441022028" name="EMC-COOLING-Plant-Chiller-140113.pdf" path="EMC-COOLING-Plant-Chiller-140113.pdf" size="269263" user="FritzHerbertHeinsius" version="1"
META FILEATTACHMENT attachment="Eurodifroid_leakless_pump__User_manual.pdf" attr="" comment="User manual: The cooling system" date="1460021954" name="Eurodifroid_leakless_pump__User_manual.pdf" path="Eurodifroid_leakless pump_ User manual.pdf" size="8993989" user="FritzHerbertHeinsius" version="1"
Revision 6
18 Feb 2022 - Main.FritzHerbertHeinsius
Line: 1 to 1
 
META TOPICPARENT name="WebHome"

Cooling Plant

Line: 34 to 34
  Calculation of required cooling power from the flow and temperature difference:

Power-flow.png
Added:
>
>

Barrel EMC

Thermal Load
  • Total 6000 W with temperature difference of 0.7 K (at 12 l/min per slice)
  • And in addition about 1000 W per slice from backplane electronics in support beam
  • Per slice: flow 12-15 l/min main and 1-5 l/min front cooling (and back flow through support beam)
  • Total flow 320 l/min (= 11 kW @0.7 degrees)
 

Forward Endcap EMC

Thermal Load
Line: 43 to 51
 
    • 80 W front cooling
  • With temperature difference of 1 K resulting in a flow of 50.5 l/min. --> 60 l/min
Changed:
<
<
-- FritzHerbertHeinsius - 11 Mar 2021

*
>
>
-- FritzHerbertHeinsius - 18 Feb 2022
 

META FILEATTACHMENT attachment="EMC-COOLING-Plant-Chiller-140113.pdf" attr="" comment="Definition of the chiller" date="1441022028" name="EMC-COOLING-Plant-Chiller-140113.pdf" path="EMC-COOLING-Plant-Chiller-140113.pdf" size="269263" user="FritzHerbertHeinsius" version="1"
META FILEATTACHMENT attachment="Eurodifroid_leakless_pump__User_manual.pdf" attr="" comment="User manual: The cooling system" date="1460021954" name="Eurodifroid_leakless_pump__User_manual.pdf" path="Eurodifroid_leakless pump_ User manual.pdf" size="8993989" user="FritzHerbertHeinsius" version="1"
Revision 5
18 Feb 2022 - Main.FritzHerbertHeinsius
Line: 1 to 1
 
META TOPICPARENT name="WebHome"
Added:
>
>

Cooling Plant

  Definition of the cooling plant of the Barrel EMC. Preliminary version to show the concept. Authors: P. Rosier, C. Le Galliard, January 2011:

link to EDMS (EDMS account required)
Line: 8 to 10
 

EMC-COOLING-Plant-Chiller-140113.pdf
Added:
>
>

Prototype Cooling

  A prototype cooling system for the forward endcap and one barrel slice was developed at IPN Orsay. Currently (2016) it is located at the Ruhr-Universitaet Bochum.

Line: 24 to 29
 
  • Temperature: min. 20°C, max.26°C
  • Rel.humidity: min. n/a, max. 70 %rel. H
Added:
>
>

General Parameters for the Cooling

Calculation of required cooling power from the flow and temperature difference:

Power-flow.png

Forward Endcap EMC

Thermal Load
  • Total 2459 W
    • 2315 W main cooling (APD modules 633 W, VPTT modules 119 W, insulation 156 W, cable feedthroughs 1407 W (+25 degree outside temperature))
    • 64 W side cooling
    • 80 W front cooling
  • With temperature difference of 1 K resulting in a flow of 50.5 l/min. --> 60 l/min
 

-- FritzHerbertHeinsius - 11 Mar 2021
Added:
>
>
*
 
META FILEATTACHMENT attachment="EMC-COOLING-Plant-Chiller-140113.pdf" attr="" comment="Definition of the chiller" date="1441022028" name="EMC-COOLING-Plant-Chiller-140113.pdf" path="EMC-COOLING-Plant-Chiller-140113.pdf" size="269263" user="FritzHerbertHeinsius" version="1"
META FILEATTACHMENT attachment="Eurodifroid_leakless_pump__User_manual.pdf" attr="" comment="User manual: The cooling system" date="1460021954" name="Eurodifroid_leakless_pump__User_manual.pdf" path="Eurodifroid_leakless pump_ User manual.pdf" size="8993989" user="FritzHerbertHeinsius" version="1"
META FILEATTACHMENT attachment="2015-07_NOTICE_COMPLETE_RETROFIT.pdf" attr="" comment="Eurodifroid cooling machine technical manual" date="1460022030" name="2015-07_NOTICE_COMPLETE_RETROFIT.pdf" path="2015-07 NOTICE COMPLETE RETROFIT.pdf" size="5000887" user="FritzHerbertHeinsius" version="1"
Added:
>
>
META FILEATTACHMENT attachment="Power-flow.png" attr="h" comment="" date="1645175191" name="Power-flow.png" path="Power-flow.png" size="41270" user="FritzHerbertHeinsius" version="1"
Revision 4
11 Mar 2021 - Main.FritzHerbertHeinsius
Line: 1 to 1
 
META TOPICPARENT name="WebHome"
Definition of the cooling plant of the Barrel EMC. Preliminary version to show the concept. Authors: P. Rosier, C. Le Galliard, January 2011:
Line: 14 to 14
 

Changed:
<
<
-- FritzHerbertHeinsius - 7 Apr 2016
>
>

Environmental conditions in the PANDA hall (as of 2021)

H0417A.E10.200 (beam area)
  • Temperature: min. 20°C, max.26°C
  • Rel.humidity: min. 30 % rel. H., max. 40 %rel. H
  • Maximum dew point 11.5°C

H0417A.E10.201 (set up area)
  • Temperature: min. 20°C, max.26°C
  • Rel.humidity: min. n/a, max. 70 %rel. H
 
Added:
>
>
-- FritzHerbertHeinsius - 11 Mar 2021
 
META FILEATTACHMENT attachment="EMC-COOLING-Plant-Chiller-140113.pdf" attr="" comment="Definition of the chiller" date="1441022028" name="EMC-COOLING-Plant-Chiller-140113.pdf" path="EMC-COOLING-Plant-Chiller-140113.pdf" size="269263" user="FritzHerbertHeinsius" version="1"
META FILEATTACHMENT attachment="Eurodifroid_leakless_pump__User_manual.pdf" attr="" comment="User manual: The cooling system" date="1460021954" name="Eurodifroid_leakless_pump__User_manual.pdf" path="Eurodifroid_leakless pump_ User manual.pdf" size="8993989" user="FritzHerbertHeinsius" version="1"
META FILEATTACHMENT attachment="2015-07_NOTICE_COMPLETE_RETROFIT.pdf" attr="" comment="Eurodifroid cooling machine technical manual" date="1460022030" name="2015-07_NOTICE_COMPLETE_RETROFIT.pdf" path="2015-07 NOTICE COMPLETE RETROFIT.pdf" size="5000887" user="FritzHerbertHeinsius" version="1"
Revision 3
07 Apr 2016 - Main.FritzHerbertHeinsius
Line: 1 to 1
 
META TOPICPARENT name="WebHome"
Definition of the cooling plant of the Barrel EMC. Preliminary version to show the concept. Authors: P. Rosier, C. Le Galliard, January 2011:
Line: 8 to 8
 

EMC-COOLING-Plant-Chiller-140113.pdf
Changed:
<
<
-- FritzHerbertHeinsius - 31 Aug 2015
>
>
A prototype cooling system for the forward endcap and one barrel slice was developed at IPN Orsay. Currently (2016) it is located at the Ruhr-Universitaet Bochum.

-- FritzHerbertHeinsius - 7 Apr 2016
 

META FILEATTACHMENT attachment="EMC-COOLING-Plant-Chiller-140113.pdf" attr="" comment="Definition of the chiller" date="1441022028" name="EMC-COOLING-Plant-Chiller-140113.pdf" path="EMC-COOLING-Plant-Chiller-140113.pdf" size="269263" user="FritzHerbertHeinsius" version="1"
Added:
>
>
META FILEATTACHMENT attachment="Eurodifroid_leakless_pump__User_manual.pdf" attr="" comment="User manual: The cooling system" date="1460021954" name="Eurodifroid_leakless_pump__User_manual.pdf" path="Eurodifroid_leakless pump_ User manual.pdf" size="8993989" user="FritzHerbertHeinsius" version="1"
META FILEATTACHMENT attachment="2015-07_NOTICE_COMPLETE_RETROFIT.pdf" attr="" comment="Eurodifroid cooling machine technical manual" date="1460022030" name="2015-07_NOTICE_COMPLETE_RETROFIT.pdf" path="2015-07 NOTICE COMPLETE RETROFIT.pdf" size="5000887" user="FritzHerbertHeinsius" version="1"
Revision 2
31 Aug 2015 - Main.FritzHerbertHeinsius
Line: 1 to 1
 
META TOPICPARENT name="WebHome"
Definition of the cooling plant of the Barrel EMC. Preliminary version to show the concept. Authors: P. Rosier, C. Le Galliard, January 2011:

link to EDMS (EDMS account required)
Changed:
<
<
-- FritzHerbertHeinsius - 27 Sep 2012
>
>
Definition of the chiller of the cooling plant (P. Rosier) Jan. 2014
 
Added:
>
>
EMC-COOLING-Plant-Chiller-140113.pdf

-- FritzHerbertHeinsius - 31 Aug 2015

META FILEATTACHMENT attachment="EMC-COOLING-Plant-Chiller-140113.pdf" attr="" comment="Definition of the chiller" date="1441022028" name="EMC-COOLING-Plant-Chiller-140113.pdf" path="EMC-COOLING-Plant-Chiller-140113.pdf" size="269263" user="FritzHerbertHeinsius" version="1"
 
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