A furnace or space heater is operable at low cost by a small electric motor which rotates an elongated cylindrical drum on a vertical axis, within an elongated cylindrical casing at a clearance of about one eighth of an inch in the annular chamber formed therebetween. A supply of light ...
In the deepestcold of winter, using aspace heaterwisely instead of yourhome furnace or heat pumpcansave you money on your utility bill. But you should exercise caution with such powerful appliances. Most importantly, large electrical devices like space heaters,air fryersand microwaves shouldneverbe...
This whole-room space heater circulates heated air throughout a medium-sized room, like a furnace in miniature, maintaining a consistent temperature without a significant space requirement. It is reported to be among the quietest models available, with several users remarking that it was quiet ...
Space heaters can be expensive to run and are generally less efficient than central furnace heating, however if you are only in a single room of the house during winter and do not want to heat up the entire home than a space heater can cost less to operate. You can lower the ...
21. A method and process as described in claim 51, wherein said spark may ignite a heating device, such as a combustible gas water heater, stove, or furnace. 22. (canceled) 23. The method and process of claim 51, wherein... T Clark,J Mcdermit,DJ Hultine,... - US 被引量: 45...
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Radiant electric space heater with capillary tube thermostat The present invention is related to many space heating and cooling systems, which include central building heating and/or cooling source, such as boiler, chiller, furnace, air handling unit, etc. and which have at least one stationary ro...
Wood burning heater A wood burning furnace or space heater having a jacket surrounding a firebox and forming a plenum through which air to be heated is forced by a fan is clai... Wilhoite 被引量: 0发表: 0年 Oil-fired space heater Hardware Age, Nov. '79, p. 103, Kero-Sun Kerosene ...
For office and factory, heating is done by either of the following ways: (1) hot air, either ducted from a central boiler or furnace, or produced locally by fans blowing air through heated radiators (forced convection); (2) hot water or steam radiators, strategically placed. Heating is ...
This invention relates to means for supplying heat to a space, such as a room, house, building or the like and more particularly, to improved pressurized combustor means for gas-fired space heater means for supplying such heat. Heretofore, conventional gas-fired space heater or furnace means ha...