Meaning: Membranous structure that functions as the circulatory system in mammal embryos until the heart becomes functional. Classified under: Nouns denoting animals. Synonyms: umbilical vesicle; vesicula umbilicus; vitelline sac; yolk sac. Hypernyms (vesicula umbilicus is a kind of...): sac (a structure resembling a bag in an animal)
electric fan; blower. Hypernyms (blower is a kind of...): fan (a device for creating a current of air by movement of a surface or surfaces) Meronyms (parts of blower): electric motor (a motor that converts electricity to mechanical work) fan blade (blade of a rotating fan)
The function of the soot blower is to blow the ashes or soot on the boiler walls & the pipes that carries the water, this is mostly to improver the heat transfer into the pipes to have a better performance to raised high pressures and high temperatures to create dry steam, ideal for turbine generators.he function of the soot blower is to blow the ashes or soot on the boiler walls & the pipes that carries the water, this is mostly to improver the heat transfer into the pipes to have a better performance to raised high pressures and high temperatures to create dry steam, ideal for turbine generators.