File:Fse-sprinkler-head-v3.svg: Difference between revisions

Revision as of 09:05, 2 November 2026

Summary

Sprays interact with the plume and nearby sprinkler elements. Based on U.S. Nuclear Regulatory Commission (2005), p. 10-11 and Cooper (2002), p. 3-239.

Diagram for the article Sprinkler head (Fire Safety Academy wiki, level 1 Basic).

Source basis: U.S. Nuclear Regulatory Commission (2005), p. 10-11; Cooper (2002), p. 3-239
Alt text: Large droplets penetrate a plume while an earlier spray cools a downstream element.

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New drawing by Fire Safety Academy. © Fire Safety Academy.

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	Date/Time	Dimensions	User	Comment
current	16:05, 2 November 2026	900 × 600 (7 KB)	Sanne (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity
	09:05, 2 November 2026	900 × 600 (7 KB)	Sanne (talk \| contribs)	Add modest Fire Safety Academy logo-icon watermark
	08:20, 2 November 2026	900 × 600 (5 KB)	Sanne (talk \| contribs)	Upload fse-sprinkler-head-v3.svg: diagram for Sprinkler head (level-1 visual plan V3)

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Sprinkler head

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Short title	Large droplets penetrate a plume while an earlier spray cools a downstream element.
Image title	A fire plume rises to the ceiling under an operating sprinkler. Large drops from this earlier spray fall through the rising plume to the fire; some small drops are carried upward and then along the ceiling with the hot gas flow. They reach a downstream head and cool its element, so that head operates later. A callout notes delayed operation: an interaction of spray, gas flow and element, not a faulty head.
Width	900
Height	600

Revision as of 08:20, 2 November 2026 view source Sanne (talk \| contribs) Bots 337 edits Upload fse-sprinkler-head-v3.svg: diagram for Sprinkler head (level-1 visual plan V3)		Revision as of 09:05, 2 November 2026 view source Sanne (talk \| contribs) Bots 337 edits Sanne uploaded a new version of File:Fse-sprinkler-head-v3.svg Newer edit →
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