Blower & Damper - Revision history

Slobodan: Tweaks

2025-03-18T00:04:54Z

Tweaks

← Older revision		Revision as of 00:04, 18 March 2025
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	~~The~~ {{pll\|Firebox\|firebox}} temperature, as it burns {{pll\|Fuel Storage\|fuel}}, mostly depends on the available airflow, since oxygen in the air fuels the fire.		On a {{pll\|Steam Overview\|steam engine}}, the {{pll\|Firebox\|firebox}} temperature, as it burns {{pll\|Fuel Storage\|fuel}}, mostly depends on the available airflow, since oxygen in the air fuels the fire.

	<!--T:2-->		<!--T:2-->
	The primary way to feed air to the firebox is by opening the {{pll\|Regulator\|regulator}} and {{pll\|Cutoff\|cutoff}} fully and propelling the vehicle. As the steam is expelled {{pll\|Cylinder Cocks\|cylinders}} out into the atmosphere through the chimney, with every gear cycle, it creates a vacuum in the firebox, drawing in fresh air.		The primary way to feed air to the firebox is by opening the {{pll\|Regulator\|regulator}} and {{pll\|Cutoff\|cutoff}} fully, and propelling the vehicle. As the steam is expelled from {{pll\|Cylinder Cocks\|cylinders}} out into the atmosphere through the chimney, with every gear cycle, it creates a vacuum in the firebox, drawing in fresh air.

	<!--T:3-->		<!--T:3-->
	However, full acceleration isn't always desirable, which is why there are additional controls to adjust airflow - blower and damper.		However, full acceleration isn't always desirable, which is why there are additional controls to adjust airflow: blower and damper.

	<!--T:4-->		<!--T:4-->
	~~Blower~~ is usually operated by a valve. When open, it releases steam from the {{pll\|Boiler\|boiler}} to the chimney. This creates ~~some~~ vacuum in the firebox, drawing in fresh air. However, since this airflow is vastly inferior to acceleration airflow, the blower is only {{pll\|Driving Efficiency\|efficient}} ~~to use~~ when stationary.		The blower is usually operated by a valve. When open, it releases some steam from the {{pll\|Boiler\|boiler}} to the chimney. This creates vacuum in the firebox, drawing in fresh air. However, since this airflow is vastly inferior to the acceleration airflow, the blower is only {{pll\|Driving Efficiency\|efficient}} when used on a stationary engine.

	<!--T:5-->		<!--T:5-->
	~~Damper~~ is usually operated by a lever. When closed (pushed down) it chokes the airflow ~~whatsoever~~, drastically reducing fire temperature, even if the vehicle is accelerating. This is used to intentionally cut steam production when it is no longer needed, although doing so by {{pll\|Injector\|~~injecting~~ water}} is an even ~~better~~ alternative.		The damper is usually operated by a lever. When closed (pushed down) it chokes the airflow, drastically reducing fire temperature, even if the vehicle is accelerating. This is used to intentionally cut steam production when it is no longer needed, although doing so with a well-timed {{pll\|Injector\|water injection}} is an even more efficient alternative.
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	[[Category:Fire Management\|3]]		[[Category:Fire Management\|3]]

Slobodan: Injector mention

2025-03-12T14:18:35Z

Injector mention

← Older revision		Revision as of 14:18, 12 March 2025
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	Damper is usually operated by a lever. When closed (pushed down) it chokes the airflow whatsoever, drastically reducing fire temperature, even if the vehicle is accelerating. This is used to intentionally cut steam production when it is no longer needed.		Damper is usually operated by a lever. When closed (pushed down) it chokes the airflow whatsoever, drastically reducing fire temperature, even if the vehicle is accelerating. This is used to intentionally cut steam production when it is no longer needed, although doing so by {{pll\|Injector\|injecting water}} is an even better alternative.
	</translate>		</translate>

	[[Category:Fire Management\|3]]		[[Category:Fire Management\|3]]

Slobodan: Improvements

2025-03-12T13:18:49Z

Improvements

← Older revision		Revision as of 13:18, 12 March 2025
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	<!--T:2-->		<!--T:2-->
	The primary way to feed air to the firebox is by {{pll\|Regulator\|~~opening the~~ regulator}} and propelling the vehicle. As the ~~{{pll\|Steam Overview\|~~steam}} is expelled ~~from the {{pll\|Boiler\|boiler}} through {{pll\|Cutoff\|steam chest}} and~~ {{pll\|Cylinder Cocks\|cylinders}} out into the atmosphere, ~~fresh air is drawn to the firebox. This happens~~ with every gear cycle, ~~and~~ the ~~higher the {{pll\|Cutoff\|cutoff}} setting the more the airflow~~.		The primary way to feed air to the firebox is by opening the {{pll\|Regulator\|regulator}} and {{pll\|Cutoff\|cutoff}} fully and propelling the vehicle. As the steam is expelled {{pll\|Cylinder Cocks\|cylinders}} out into the atmosphere through the chimney, with every gear cycle, it creates a vacuum in the firebox, drawing in fresh air.

	<!--T:3-->		<!--T:3-->
	However, there are ~~two~~ controls ~~designed~~ to ~~further~~ adjust ~~draft~~ - blower and damper.		However, full acceleration isn't always desirable, which is why there are additional controls to adjust airflow - blower and damper.

	<!--T:4-->		<!--T:4-->
	Blower is usually operated by a valve. When open, it releases steam from the {{pll\|Boiler\|boiler}} ~~around~~ the chimney ~~area~~. This creates vacuum, ~~pulling~~ in air ~~into the firebox~~. ~~This~~ is ~~used when a vehicle is stationary. Having~~ the blower ~~open while {{pll\|Throttle\|accelerating}}~~ is {{pll\|Driving Efficiency\|~~wasteful~~}} ~~however, because the acceleration airflow is vastly superior~~ to ~~blower~~.		Blower is usually operated by a valve. When open, it releases steam from the {{pll\|Boiler\|boiler}} to the chimney. This creates some vacuum in the firebox, drawing in fresh air. However, since this airflow is vastly inferior to acceleration airflow, the blower is only {{pll\|Driving Efficiency\|efficient}} to use when stationary.

	<!--T:5-->		<!--T:5-->
	Damper is usually operated by a lever. When closed (pushed down) it chokes the airflow, drastically reducing fire temperature. This is used to intentionally cut steam production when it is no longer needed.		Damper is usually operated by a lever. When closed (pushed down) it chokes the airflow whatsoever, drastically reducing fire temperature, even if the vehicle is accelerating. This is used to intentionally cut steam production when it is no longer needed.
	</translate>		</translate>

	[[Category:Fire Management\|3]]		[[Category:Fire Management\|3]]

Slobodan: Cleanup

2025-03-11T21:36:30Z

Cleanup

← Older revision		Revision as of 21:36, 11 March 2025
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	~~Intensity at which the~~ {{pll\|~~Fuel Storage~~\|~~fuel~~}} ~~is burning~~, ~~and thus setting the temperature of the~~ {{pll\|~~Firebox~~\|~~firebox~~}}, ~~is controlled by~~ the ~~air intake~~ in the ~~firebox. Oxygen in~~ the ~~air kindles~~ fire.		The {{pll\|Firebox\|firebox}} temperature, as it burns {{pll\|Fuel Storage\|fuel}}, mostly depends on the available airflow, since oxygen in the air fuels the fire.

	<!--T:2-->		<!--T:2-->
	The ~~most basic~~ way ~~the~~ air ~~gets fed into~~ the firebox is ~~simply~~ by ~~draft from~~ opening the regulator and propelling the vehicle. As the {{pll\|Steam Overview\|steam}} from the cylinders ~~is expelled through~~ the ~~blastpipe~~, ~~it draws~~ fresh air ~~into~~ the firebox with every cycle~~. The~~ higher the cutoff setting the ~~higher~~ the ~~draft~~.		The primary way to feed air to the firebox is by {{pll\|Regulator\|opening the regulator}} and propelling the vehicle. As the {{pll\|Steam Overview\|steam}} is expelled from the {{pll\|Boiler\|boiler}} through {{pll\|Cutoff\|steam chest}} and {{pll\|Cylinder Cocks\|cylinders}} out into the atmosphere, fresh air is drawn to the firebox. This happens with every gear cycle, and the higher the {{pll\|Cutoff\|cutoff}} setting the more the airflow.

	<!--T:3-->		<!--T:3-->
	~~Additionally~~, there are two controls designed to adjust draft: blower and damper.		However, there are two controls designed to further adjust draft - blower and damper.

	<!--T:4-->		<!--T:4-->
	Blower is usually operated by a valve. When open, it releases steam from the {{pll\|Boiler\|boiler}} around the chimney area. This creates ~~draft~~, ~~bringing more~~ air into the firebox. This is used when ~~there~~ is ~~a desire to increase the temperature of the firebox, but not to accelerate, such as in the case of going {{pll\|Grade Signs\|downhill}} or being~~ stationary. Having the blower open while {{pll\|Throttle\|accelerating}} is {{pll\|Driving Efficiency\|wasteful}} however, because the acceleration ~~draft~~ is superior ~~and the~~ blower ~~in that case simply wastes steam into the atmosphere~~.		Blower is usually operated by a valve. When open, it releases steam from the {{pll\|Boiler\|boiler}} around the chimney area. This creates vacuum, pulling in air into the firebox. This is used when a vehicle is stationary. Having the blower open while {{pll\|Throttle\|accelerating}} is {{pll\|Driving Efficiency\|wasteful}} however, because the acceleration airflow is vastly superior to blower.

	<!--T:5-->		<!--T:5-->
	Damper is usually operated by a lever. When closed (pushed down) it chokes the airflow, drastically reducing fire temperature. This is used to ~~reduce~~ steam production when it is no longer needed.		Damper is usually operated by a lever. When closed (pushed down) it chokes the airflow, drastically reducing fire temperature. This is used to intentionally cut steam production when it is no longer needed.
	</translate>		</translate>

	~~{{See also\|Regulator\|Firebox}}~~
	[[Category:Fire Management\|3]]		[[Category:Fire Management\|3]]

Leko at 11:19, 11 March 2025

2025-03-11T11:19:39Z

← Older revision		Revision as of 11:19, 11 March 2025
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	Intensity at which the fuel is burning, and thus setting the temperature of the firebox, is controlled by the air intake in the firebox. Oxygen in the air kindles fire.		Intensity at which the {{pll\|Fuel Storage\|fuel}} is burning, and thus setting the temperature of the {{pll\|Firebox\|firebox}}, is controlled by the air intake in the firebox. Oxygen in the air kindles fire.

	<!--T:2-->		<!--T:2-->
	The most basic way the air gets fed into the firebox is simply by draft from opening the regulator and propelling the vehicle. As the steam from the cylinders is expelled through the blastpipe, it draws fresh air into the firebox with every cycle. The higher the cutoff setting the higher the draft.		The most basic way the air gets fed into the firebox is simply by draft from opening the regulator and propelling the vehicle. As the {{pll\|Steam Overview\|steam}} from the cylinders is expelled through the blastpipe, it draws fresh air into the firebox with every cycle. The higher the cutoff setting the higher the draft.

	<!--T:3-->		<!--T:3-->
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	<!--T:4-->		<!--T:4-->
	Blower is usually operated by a valve. When open, it releases steam from the boiler around the chimney area. This creates draft, bringing more air into the firebox. This is used when there is a desire to increase the temperature of the firebox, but not to accelerate, such as in the case of going downhill or being stationary. Having the blower open while accelerating is wasteful however, because the acceleration draft is superior and the blower in that case simply wastes steam into the atmosphere.		Blower is usually operated by a valve. When open, it releases steam from the {{pll\|Boiler\|boiler}} around the chimney area. This creates draft, bringing more air into the firebox. This is used when there is a desire to increase the temperature of the firebox, but not to accelerate, such as in the case of going {{pll\|Grade Signs\|downhill}} or being stationary. Having the blower open while {{pll\|Throttle\|accelerating}} is {{pll\|Driving Efficiency\|wasteful}} however, because the acceleration draft is superior and the blower in that case simply wastes steam into the atmosphere.

	<!--T:5-->		<!--T:5-->

Nenad: importing old manual

2025-02-28T15:57:32Z

importing old manual

← Older revision		Revision as of 15:57, 28 February 2025
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	~~{{OldManualArticleNotice}}~~
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	{{See also\|Regulator\|Firebox}}		{{See also\|Regulator\|Firebox}}
	[[Category:Fire Management]]		[[Category:Fire Management\|3]]

Nenad: importing old manual

2025-02-28T15:29:00Z

importing old manual

New page

<languages />
{{OldManualArticleNotice}}
<translate>

Intensity at which the fuel is burning, and thus setting the temperature of the firebox, is controlled by the air intake in the firebox. Oxygen in the air kindles fire.


The most basic way the air gets fed into the firebox is simply by draft from opening the regulator and propelling the vehicle. As the steam from the cylinders is expelled through the blastpipe, it draws fresh air into the firebox with every cycle. The higher the cutoff setting the higher the draft.


Additionally, there are two controls designed to adjust draft: blower and damper.


Blower is usually operated by a valve. When open, it releases steam from the boiler around the chimney area. This creates draft, bringing more air into the firebox. This is used when there is a desire to increase the temperature of the firebox, but not to accelerate, such as in the case of going downhill or being stationary. Having the blower open while accelerating is wasteful however, because the acceleration draft is superior and the blower in that case simply wastes steam into the atmosphere.


Damper is usually operated by a lever. When closed (pushed down) it chokes the airflow, drastically reducing fire temperature. This is used to reduce steam production when it is no longer needed.
</translate>

{{See also|Regulator|Firebox}}
[[Category:Fire Management]]