Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Electric Corporation

Atsushi Edayoshi

Takashi Ikeda

Tatsuo Furuta

Hiroshi Nakashima

Kazutaka Suzuki

Shingo Hamada

Ryo Oya

Kazuya Kubo

Masaaki Maruyama

Katsumi Shibayama

Manabu Asahina

Tatsuo Sone

Kazunobu Sekiguchi

Osamu Kanaya

Eiji Fukushima

Koichi Takamaru

Hisao Nio

Yoshiki Moriya

An object of this invention is to avoid squeaks caused. There is provided a ceiling embedded-type air conditioner in which a decorative panel ( ) having an air suction port ( ) and air blow-off ports ( ) is detachably mounted onto the air conditioner main body ( ), in which three sides of a pedestal portion made of sealing material ( ) for sealing the outer circumference of the rectangular air blow-off port ( ) are configured by reinforcing ribs ( ) obtained by integrally molding with the decorative panel, and only one side of the pedestal portion is configured by an air guide member ( ) made of a foaming resin molded part.

Ceiling embedded-type air conditioner

An air conditioner including a centrifugal blower disposed in a central portion within a casing of an air conditioner main body, a heat exchanger disposed around the centrifugal blower, a heat insulation material for forming blow-off air course disposed between the heat exchanger and an inner wall surface of the casing on the inner wall surface, a panel mounted to a lower end portion of the casing, a suction port formed in a central portion of the panel, and a plurality of blow-off ports formed in side edge portions of the panel. The blow-off air course has a narrow portion configured to enhance a uniformity of a velocity distribution of and air flow in the blow-off air course, the guide comprises an acoustic material, and an air layer is provided between the casing and guide.

Air conditioner

A ceiling-embedded air conditioner including a decorative panel having: a plurality of air blow openings, an air blow shutdown member for shutting down an internal air passage of unused air blow opening(s) of said air blow openings, and vanes provided in the internal air passage of said air blow openings for changing an air direction, wherein a mount position of said vanes is in the vicinity of a surface of said decorative panel in said internal air passage, and unused air blow opening(s) of said air blow openings can be fully closed by said vanes.

Ceiling-embedded air conditioner

The present invention aims at obtaining a ceiling built-in type air conditioner in which noise attributable to the breakaway flow of air at the front ends of the fins is decreased. For this purpose, the ceiling built-in type air conditioner has a heat exchanger 4 installed within a main body cabinet 1 having an air suction inlet 2 and an air blowing outlet 3 and has a centrifugal blower 7 installed in the air suction inlet 2. In this ceiling built-in type air conditioner, a flat-plate-shaped rectifying member 9 is placed near the middle point between the center of the air suction inlet 2 and the center of the heat exchanger 4 and is placed substantially at a right angle to the direction of the flow of air from the air suction inlet 2.

Ceiling built-in type air conditioner

Growing community of inventors

Tokyo, Japan

Atsushi Edayoshi