WATER-COOLING TOWER FAN

WATER-COOLING TOWER FAN

FIELD: heat power engineering. ^ SUBSTANCE: invention relates to cooling fans for circulating water cooling towers. Proposed fan has shaft with hub, blades and drive. Novelty is that fan is provided with pylons installed on each blade and made in form of variable-curvature envelopes. ^ EFFECT: impro...

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Hauptverfasser: SHISHKIN A.A, JAKUPOV N.M, NURULLIN R.G, JAKUPOV S.N
Format: Patent
Sprache:eng ; rus
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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creator SHISHKIN A.A
JAKUPOV N.M
NURULLIN R.G
JAKUPOV S.N
description FIELD: heat power engineering. ^ SUBSTANCE: invention relates to cooling fans for circulating water cooling towers. Proposed fan has shaft with hub, blades and drive. Novelty is that fan is provided with pylons installed on each blade and made in form of variable-curvature envelopes. ^ EFFECT: improved aerodynamic characteristics of fan, reduced losses and discharge of harmful matter into ambient atmosphere. ^ 16 cl, 15 dwg
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subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
title WATER-COOLING TOWER FAN
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