Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】天井埋込型空気調和機
Document Type and Number:
Japanese Patent JP2987130
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a ceiling embedded type air conditioner wherein an operation of moving an inlet grille up and down is made smooth and which has a simple structure and few numbers of components and also is suitable for environment. SOLUTION: This air conditioner has a constitution wherein a unit main body 2 having heat exchangers 3 and a blower 5 is embedded in the ceiling or suspended therefrom and wherein a decorative panel having an inlet grille 10 in the lower part is provided. In this constitution, the air conditioner is equipped with a rotary drum 12 provided in the decorative panel 7 and driven to rotate normally and reversely, a first guide roller 20 provided on the inlet grille, a second guide roller provided on the decorative panel, and one wire 13 of which one end is wound round the rotary drum 12 and the other fixed to the decorative panel 7 through the first and second guide rollers and which supports the inlet grille 10 so that it can be moved up and down.

Inventors:
NAGAMATSU SHINICHIRO
SANO TAKASHI
HATA YOSHIKI
FUKAZAWA TOSHINORI
Application Number:
JP827598A
Publication Date:
December 06, 1999
Filing Date:
January 20, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI SEISAKUSHO KK
HITACHI SHIMIZU ENJINIARINGU KK
International Classes:
F24F13/20; F24F13/28; (IPC1-7): F24F1/00; F24F13/28
Domestic Patent References:
JP9222238A
JP1019299A
Attorney, Agent or Firm:
Sakuta Yasuo



 
Previous Patent: ミルガイド装置

Next Patent: 液状除草剤