Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Electric Corporation

Kunio Matsushita

Takayuki Yoshida

Kaoru Yamamoto

Satoru Kotoh

Kiyoshi Sakuma

Hideaki Koizumi

Shin'ichi Suzuki

Katuyuki Aoki

Hiromi Sano

Kenichi Unno

Tomoko Oguma

Yoshinori Tanikawa

Yasushi Oba

Shota Sugai

Tamaki Kawakami

Teruyoshi Endo

An indoor unit of an air-conditioning apparatus includes a front design panel in which a recess is formed as a suction port through which air is sucked, the recess being depressed rearward from a front face and extending in a width direction. The front design panel includes a lower panel extending in the width direction below the recess, an upper panel extending in the width direction above the recess, and a connecting portion connecting a back side of the lower panel and a back side of the upper panel. The connecting portion includes a bottom wall extending rearward from the lower panel, and an inner wall extending upward from the bottom wall and connecting to the upper panel. The bottom wall is located below an upper edge of the lower panel.

Indoor unit of air-conditioning apparatus

An air conditioner indoor unit which includes a heat exchanger; a fan; a drain pan provided under the heat exchanger, the drain pan retrieving drain water condensed on the heat exchanger; an outlet nozzle member provided under the drain pan, the outlet nozzle member providing an air path for blowing off air supplied by the fan and a hollow space between the drain pan and the outlet nozzle member; a drain pan drainage formed in the drain pan, the drain pan drainage draining drain water stored in the drain pan; a hollow space drainage formed in the outlet nozzle member at a location close to the drain pan drainage, the hollow space drainage draining drain water stored in the hollow space; and a drain hose connected to the drain pan drainage and the hollow space drainage.

Indoor unit for an air conditioner

A mechanism for controlling the flow of air from an air-conditioning unit includes a row of guide vanes which are pivotally held by an outlet nozzle. The guide vanes are located at the lower end of an air course which has been formed within a body of the air-conditioning unit. The guide vanes control the flow of air in both left and right directions. This new design is characterized in that the angle of inclination of each guide vane progressively changes toward the end of the row. The air flow is controlled accurately in both the left and right directions so that the air flow reaches the desired location.

Air-direction adjusting apparatus for air-conditioning equipment

In an apparatus in which a blow-out nozzle is provided at a lower end of an air course formed in the inside of a body of the air-conditioning equipment and blown air passed through the air course is blown out of a blow-outlet while guided in the left/right direction by a plurality of parallel guide vanes pivotally held by the blow-out nozzle, wherein each vane has a C-shaped annular pivotal bearing and a sleeve fitted into the bearing, a shaft extending from an inner wall of the nozzle being inserted into the sleeve, the shaft having claws which project from the upper end portion of the shaft so as to retain the sleeve.

Air-direction adjusting apparatus in air-conditioning equipment

Growing community of inventors

Shizuoka, Japan

Kunio Matsushita