Patent · US Expired

Air-conditioning apparatus with an indoor unit incorporating a compressor

US5632155A · kind A · utility

11Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1995
Grant dateMay 27, 1997
Priority date
Expiry dateSep 29, 2015

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF24F1/0073
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

An air conditioner having an indoor unit and an outdoor unit. The indoor unit has a compressor, an indoor heat exchanger, and a indoor fan. The outdoor unit has an outdoor heat exchanger, a capillary tube, and an outdoor fan. In use, the indoor unit is connected to a commercial AC power supply. A driving circuit is provided in the indoor unit, for applying a voltage via a power-supply line to the outdoor unit to drive the outdoor fan. This voltage is lower than the voltage of the commercial AC power supply. Thus, the power-supply line can be connected to the indoor and outdoor units, with ease and in safety.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.