초록

A method and apparatus for conditioning air includes conditioning units that are removably attached together. The conditioning units may be separated from each other and individually perform conditioning functions, such as air moving, heating, humidifying or cooling.

대표청구항 ▼

1. A portable electric heating apparatus, comprising:a first heating unit including a housing and an electric heating element constructed and arranged to generate and output heat; and ,a second heating unit including a housing and an electric heating element constructed and arranged to generate and

1. A portable electric heating apparatus, comprising:a first heating unit including a housing and an electric heating element constructed and arranged to generate and output heat; and ,a second heating unit including a housing and an electric heating element constructed and arranged to generate and output heat, the housings of the first and second heating units being removably attached together, wherein the first and second heating units share an electrical connector that is constructed and arranged to provide electric power to the first and second heating units, and are operable to generate and output heat when attached to each other and when detached from each other, and are constructed and arranged so that the directions in which the first and second heating units output heat can be selectively adjusted relative to each other while the first and second heating units are attached together.