Celling cassette type air conditioner
AssigneeToshiba Carrier Corporation
InventorsKenji Okuda, Kenji Gajina
Life of this patent
Estimating the term…
Abstract
A ceiling cassette type air conditioner comprises a housing (101) provided on the ceiling panel of a room (R) and having a bottom opening, bell-mouth (112) provided in the housing (101) and having a bottom opening (112b) and an outer circumferential surface, an electrical part box (111) provided in the housing (101) and accommodating electrical part (E), wherein t electrical part box (111) is arranged near that side of the bell-mouth (112) at which secondary air flows, the electrical parts (E) are mounted on a control board (S) provided in the electrical part box (111), and those of the electrical parts (Ea) which are located near the outer circumferential surface of the bell-mouth (112) are less tall than the other electrical parts (Ec).
Claims10
A ceiling cassette type air conditioner comprising:
- a housing provided on the ceiling panel of a room 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 part box provided in the housing and accommodating electrical part;
- and
- a decorative panel 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,
- wherein 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, and those of the electrical parts which are located near the outer circumferential surface of the bell-mouth are less tall than the other electrical parts.
A ceiling cassette type air conditioner comprising:
- a housing having a bottom opening and provided in a loft;
- a blower provided at a center of the housing, for receiving air flowing along an axis and blowing the air along a circumference;
- a heat exchanger arranged 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, 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,
- wherein electrical parts including a controller are arrange right above the bell-mouth, the bell-mouth has a through hole near the electrical parts, and a temperature sensor for detecting a temperature in a room is inserted in the through hole and extending into the inlet port of the bell-mouth and electrically connected to the controller by a lead line.
Dependencies are inferred from the claim text.