air furnace


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Related to air furnace: combustion furnace

air furnace

[′er ‚fər·nəs]
(metallurgy)
A furnace using a natural air draft.
A furnace in which the metal is melted by a flame originating from fuel burned at one end, passing over the hearth in the middle, and exiting at the other end.
References in periodicals archive ?
Since the company began offering these products and services, Zenergy has installed over 60 renewable energy systems, including solar air furnaces, solar thermal water heating and solar photovoltaic (PV), also known as solar electric.
The simultaneous influence of heat flux, temperature and oxygen concentration on induction period of ignition was assessed using the specially adapted hot air furnace according to ISO 871:2006 (Setchkin furnace).
As air pollution emission regulations became more stringent, the designers met new regulations by reducing the quantity of air introduced in the furnace and evolving the starved air furnace design.
Jim: We use hydronic heat for the basement and garage and a 90-percent-efficient forced air furnace for the main and second floors.
The original shop has been described in a local historical text as "just 40 sq ft, with one air furnace and three small annealing kilns, each having 24 pots capacity, all operated by 25 men.
s Model 32 hot air furnace now includes an automatic stoker, the company says.
Benefitting in part from the relatively low initial costs of these systems, warm air furnace shipments accounted for the largest share of total heating equipment shipments.
One factor was a desire to avoid being dependent on electric power for heat during a power outage like happens with a forced air furnace.
The reverberatory or air furnace is a modified open-hearth design.
Combined Synopsis/Solicitation:Replace Warm Air Furnace
The Ottingers use their forced air furnace only as a fan to move air, since they never need it for space heating.
40~ X 80~ includes three overhead doors with openers (two 10 1/2~ x 12~ and one 10~ x 12~), three walk in doors, 200 amp electrical box, bathroom, floor drain, new lighting, LP forced air furnace, and LP hanging heater.