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Zigzag Solar water heater

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Revision as of 14:34, 6 April 2021 by Thehunter (talk | contribs)
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Zigzag Solar water heater

Basic Data

Category: Solar collectors

URL (first publication): https://www.wot.utwente.nl/publications/zigzag.pdf

Keywords: zigzag, solar energy, heater, water, sustainable, boiling, communities

License: CC BY-SA 4.0

Organization: WOT

Project status: Active

Translation status: 1-Without Translation

Technical documentation

Maturity of the project: prototype


Contains PDF-drawings: Yes

Assembly instructions are published: Yes

Bill of materials is published: Yes

Contributing guide is published: No

Mechanical hardware

Contains original mechanical hardware: Yes

CAD Format:

License for mechanical hardware: CC BY-SA 4.0

Electronic hardware

Contains original electronic hardware: No







no

yes yes



Other

Contains original software: No




Technology Readyness Level TRL: 7






Oseg zswh A1 zigzag solar water heater 000.jpg

Description

Blueprints and instructions for the construction of a solar water heater

Based on manual published by WOT. It may be helpful in constructing solar collectors and building hot water systems especially for communities using large quantities of hot water.

This project is published under the terms of the CC-BY-SA licence.

Technical documentation

Structure analysis

Structure sim.jpg


+ General Reviews General Reviews

Parts list

Pos. Pos. old Qty. Part Name Part code Part Type Specifications Review Status Show All Comments
A1 zigzag solar water heater A1

REV1: Approved
REV2: Approved

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Item Reviews
A2 zigzag solar water heater A2

REV1: Approved
REV2: Approved

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B Part list B

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C1 Technical notes C1 General notes

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C2 Technical notes C2 Hydraulic scheme

REV1: Approved
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1.0 2.1 3 The Absorber 1.0

REV1: Approved
REV2: Approved

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1.1 2.1.1 3 1/2" galvanised pipe 1.1 Production galvanised iron

REV1: Approved
REV2: Approved

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1.2 2.1.4 3 galvanised sheet 1.2 Production One 1.22*2.44 sheet

REV1: Approved
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1.3 16 saddles 1.3 Production 0.5 mm, galvanised sheet

REV1: Approved
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1.4 64 rivets 9,4 x 18 1.4 Standard rivets 9,4 x 18 expand

REV1: Approved
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2.0 2.2 3 collector-box 2.0

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2.1 6 sides planks 2.1 Production pine wood or similar

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2.2 6 front planks 2.2 Production pine wood or similar

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2.3 6 supporting laths 2.3 Production pine wood or similar

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2.4 3 bottom plank 2.4 Production pine wood or similar

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2.5 3 insulating material 2.5 Production For thermal insulation material, the following can be used, among others:
 -  polystyrene,  -  fiberglass, -  empty bags of fibre with sawdust, -  Coconut-fibre.
With good radiation and thermal insulation, the system can produce water between 40 and 70 °C.

REV1: Approved
REV2: Approved

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2.6 3 cover glass 2.6 Production 4 mm glass

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2.7 8 rubber strip 2.7 Production rubber

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2.8 3 angle section 2.8 Production Angle section aluminum 25x25x3; L: 1180

REV1: Approved
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3.0 3 1 insulated storage tank 3.0

REV1: Approved
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3.1 1 storage tank 3.1 Standard 200-litredrum 867 height * 584 diam [mm]

REV1: Approved
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3.2 4 galvanised pipe 1/2" 3.2 Production galvanised iron

REV1: Approved
REV2: Approved

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3.3 2 galvanised pipe 3/4" 3.3 Production galvanised iron

REV1: Approved
REV2: Approved

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Item Reviews
3.4 1 insulating material 3.4 Production For thermal insulation material, the following can be used, among others:
 -  polystyrene,  -  fiberglass, -  empty bags of fibre with sawdust, -  Coconut-fibre.
With good radiation and thermal insulation, the system can produce water between 40 and 70 °C.

REV1: Approved
REV2: Approved

Edit Edit All

Item Reviews
4.0 4 the buffer tank 4.0

REV1: Approved
REV2: Approved

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4.1 1 buffer tank 4.1 Standard half 200-litre drum 433 height * 584 diam [mm]

REV1: Approved
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4.2 3 galvanised pipe 1/2" 4.2 Production galvanised iron

REV1: Approved
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4.3 1 floating gauge 4.3 Standard Tank float valve, 15 gpm, 60 psi, 1/2" NPT

REV1: Approved
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5.0 1 foundation storage tank 5.0

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5.1 4 steel-pipe 50x50x500 5.1 Production steel A36

REV1: Approved
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5.2 2 steel-pipe 50x50x600 5.2 Production steel A36

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5.3 2 steel-pipe 50x50x800 5.3 Production steel A36

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5.4 2 steel-pipe 50x50x1050 5.4 Production steel A36

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5.5 4 steel-pipe 50x50x1800 5.5 Production steel A36

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5.6 6 rectangular flancher 5.6 Production steel C45

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5.7 2 steel-pipe 50x50x1067 5.7 Production steel A36

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5.8 2 steel-pipe 50x50x784 5.8 Production steel A36

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5.9 2 steel-pipe 50x50x400 5.9 Production steel A36

REV1: Approved
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5.10 2 steel-pipe 50x50x810 5.10 Production steel A36

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5.11 2 steel-pipe 50x50x1081 5.11 Production steel A36

REV1: Approved
REV2: Action required

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5.12 2 steel-pipe 50x50x1290 5.12 Production steel A36

REV1: Approved
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5.13 2 steel-pipe 50x50x500 5.13 Production steel A36

REV1: Approved
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6.0 1 base collector 6.0 inclination depends on the region

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6.1 2 steel-pipe 50x50x330 6.1 Production steel A36

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6.2 2 steel-pipe 50x50x600 6.2 Production steel A36

REV1: Approved
REV2: Approved

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6.3 2 steel-pipe 50x50x800 6.3 Production steel A36

REV1: Approved
REV2: Approved

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6.4 2 steel-pipe 50x50x2300 6.4 Production steel A36

REV1: Approved
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7.0 pipe fitting and accesories 7.0

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7.1 6 galvanised pipe 1/2" x 450 7.1 Standard galvanised iron

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7.2 3 galvanised pipe 1/2" x 600 7.2 Standard galvanised iron

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7.3 2 galvanised pipe 1/2" x 830 7.3 Standard galvanised iron

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7.4 10 galvanised elbow 1/2"-90° 7.4 Standard galvanised iron

REV1: Approved
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7.5 4 galvanised tee 1/2"-90° 7.5 Standard galvanised iron

REV1: Approved
REV2: Approved

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