Ceiling cassette type air conditioner
AssigneeToshiba Carrier Corporation
InventorsKenji Okuda, Kenji Gajina
Life of this patent
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Abstract
A ceiling cassette type air conditioner includes a housing adapted for attachment to a room ceiling panel, a bell-mouth provided in the housing and having a bottom opening and an outer circumferential surface. An electrical part box is provided in the housing to accommodate electrical components. The electrical part box is arranged near that side of the bell-mouth at which secondary air flows. The electrical parts are mounted on a control board provided in the electrical part box. The electrical parts are arranged so that those which are located near the outer circumferential surface of the bell-mouth are less tall than the others.
Claims12
A ceiling cassette type air conditioner, comprising:
- a housing constructed and arranged to be fitted to a room ceiling panel and having a bottom opening;
- a heat exchanger arranged in the housing;
- a drain pan provided in the housing;
- a blower provided in the housing;
- a bell-mouth provided in the housing and having a bottom opening and an outer circumferential surface;
- an electrical parts box provided in the housing, constructed and arranged to accommodate electrical parts;
- a control board provided in the electrical parts box;
- electrical components mounted on the control board;
- and
- a decorative panel closing the bottom opening of the housing, the decorative panel having an inlet port opposing the bottom opening of the bell-mouth and having outlet ports surrounding the inlet port;
- wherein the electrical parts box is arranged near that side of the bell-mouth at which secondary air flows, the electrical parts being arranged on the control board such that those electrical parts which are located near the outer circumferential surface of the bell-mouth are less tall than other of the electrical parts.
A ceiling cassette type air conditioner, comprising:
- a housing constructed and arranged to be provided in a loft and having a bottom opening;
- a blower provided at a central portion of the housing for receiving air flowing along an axis and blowing the air along a circumference;
- a heat exchanger arranged at an outlet side of the blower;
- a bell-mouth having an inlet port, a bottom opening and a top opening opposing an inlet side of the blower and coaxial with the axis of the blower;
- and
- a decorative panel exposed to a room at the ceiling thereof, closing the bottom opening of the housing, having an inlet port opposing the bottom opening of the bell-mouth and having outlet ports surrounding the inlet port;
- electrical parts including a controller arranged above the bell-mouth, the bell mouth having a through hole near the electrical parts;
- and
- a temperature sensor for detecting a temperature in a room, the temperature sensor being inserted in the through hole and extending into the inlet port of the bell mouth and being electrically connected to the controller.
Dependencies are inferred from the claim text.