Difference between revisions of "DIY Heat Bank"

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(update image, add Components section)
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Line 13: Line 13:
 
* Thermostatic Mixing Valve (TMV)
 
* Thermostatic Mixing Valve (TMV)
 
* Flow switch
 
* Flow switch
 +
 +
=== PHE ===
 +
From:
 +
  GEA-Ecoflex
 +
  Unit 8, Waterside Business Park
 +
  Redwall Close
 +
  Dinnington-Sheffield
 +
  S25 3QA
 +
  Tel.: +44-(0)1909 551 107
 +
  Fax: +44-(0)1909 550 885
 +
  e-mail: info.uk@gea-ecoflex.com
 +
 +
Copper brazed plate heat exchanger model:- BP12M-20-G1G1
 +
 +
====Spec====
 +
Compact gasket-free Brazed Plate Heat Exchanger consisting of corrugated pressed stainles steel plates (1.4401), which are brazed together with copper in a special vacuum process. Designed, produced and tested in sites with quality systems in accordance with DIN ISO 9002 requirements. Pressure-Vessel Approval according TÜV and EC Pressure-Equipment-Directive (CE).
 +
 +
{| border=1; cellpadding=6
 +
!colspan=5|Specification for 1 x M12-20-GG       
 +
|-
 +
!Operational data:
 +
!Side A
 +
|
 +
!Side B
 +
|
 +
|-
 +
|Media:
 +
|Water
 +
|
 +
|Water
 +
|
 +
|-
 +
|Condition:
 +
|liquid
 +
|
 +
|liquid
 +
|
 +
|-
 +
|Heat exchanged:
 +
|
 +
|50
 +
|
 +
|kW
 +
|-
 +
|Mass flow:
 +
|
 +
|
 +
|
 +
|
 +
|-
 +
|Volume flow:
 +
|0.64
 +
|
 +
|0.24
 +
|l/s
 +
|-
 +
|Temperature inlet:
 +
|82
 +
|
 +
|10
 +
|°C
 +
|-
 +
|Temperature outlet:
 +
|63
 +
|
 +
|60
 +
|°C
 +
|-
 +
|Pressure drop:
 +
|29.65
 +
|
 +
|3.91
 +
|kPa
 +
|-
 +
|Surface margin:
 +
|
 +
|1.49
 +
|
 +
|%
 +
|-
 +
|Content:
 +
|
 +
|0.5
 +
|
 +
|l
 +
|-
 +
|Heat transfer area:
 +
|
 +
|0.22
 +
|
 +
|m²
 +
|-
 +
|Design pressure:
 +
|
 +
|30
 +
|
 +
|bar
 +
|-
 +
|Design temperature:
 +
|
 +
|200
 +
|
 +
|°C
 +
|}

Revision as of 07:54, 17 March 2007

This article is about DIY Heat Banks.

Here's one we made earlier ...

DIY heat bank.jpg

Components

Normal Y-plan (or S-plan, W-plan etc) vented CH+DHW system with

  • direct HW cylinder
  • pump (CH circultor)
  • Plate Heat Exchanger (PHE)
  • Thermostatic Mixing Valve (TMV)
  • Flow switch

PHE

From: 

 GEA-Ecoflex
 Unit 8, Waterside Business Park
 Redwall Close
 Dinnington-Sheffield
 S25 3QA
 Tel.: +44-(0)1909 551 107
 Fax: +44-(0)1909 550 885
 e-mail: info.uk@gea-ecoflex.com

Copper brazed plate heat exchanger model:- BP12M-20-G1G1

Spec

Compact gasket-free Brazed Plate Heat Exchanger consisting of corrugated pressed stainles steel plates (1.4401), which are brazed together with copper in a special vacuum process. Designed, produced and tested in sites with quality systems in accordance with DIN ISO 9002 requirements. Pressure-Vessel Approval according TÜV and EC Pressure-Equipment-Directive (CE).

Specification for 1 x M12-20-GG
Operational data: Side A Side B
Media: Water Water
Condition: liquid liquid
Heat exchanged: 50 kW
Mass flow:
Volume flow: 0.64 0.24 l/s
Temperature inlet: 82 10 °C
Temperature outlet: 63 60 °C
Pressure drop: 29.65 3.91 kPa
Surface margin: 1.49 %
Content: 0.5 l
Heat transfer area: 0.22 m²
Design pressure: 30 bar
Design temperature: 200 °C
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