ELECTRIC HOT AIR HEATER

PROBLEM TO BE SOLVED: To provide an electric hot air heater harmless to human bodies, having small environmental load and capable of efficiently heating a space from a small space of a general home, an office, or the like to a large space such as an agricultural house without producing any substance...

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Bibliographic Details
Main Authors NAKAYAMA KAZUKO, SAITO KAZUO, HARITA MASAAKI
Format Patent
LanguageEnglish
Published 08.11.2007
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Summary:PROBLEM TO BE SOLVED: To provide an electric hot air heater harmless to human bodies, having small environmental load and capable of efficiently heating a space from a small space of a general home, an office, or the like to a large space such as an agricultural house without producing any substance which pollutes environment. SOLUTION: An economical hot air generator with little heat loss without using a combustion device, a heat storage material, or the like is provided by taking a power supply of direct current and single-phase 100V, single-phase 200V and three-phase 200V in Figure 1 from a power supply 20 in Figure 8 to operate a fan motor 7 and allowing generated air to pass through among heating body blocks 9a, 9b, 9c installed in a heating box 3 from an air blowoff port 4 to generate heated air from a hot air blowoff port 5 in an instant. Electric energy is efficiently heat-converted without using fossil fuel such as A-type heavy oil heretofore in use. Safe and reliable hot air is thereby generated restraining carbon dioxide, sulfur oxide and nitrogen oxide from being produced. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060143339