Heat pump type air conditioner

Details Heat pump type air conditioner Heat pump type air conditioner

1998-06-16

1999-08-17

Bennett, Henry

Refrigeration

Reversible, i.e., heat pump

623246, 62114, F25B 1510

Patent

active

059376694

ABSTRACT:
A heat pump type cooling/heating air conditioner which can be operated using a new substitute refrigerant gas HFC (hydrofluorocarbon) in combination with a mineral lubricating oil. This air conditioner includes a compressor, a condenser and an evaporator. The compressor and the condenser are connected together by a gas pipe having a four-way valve. The condenser is provided at its outlet with capillary tubes connected to an additional condenser by a gas pipe. The additional condenser is connected to capillary tubes of the evaporator by a gas pipe. The gas outlet of the evaporator and the compressor are connected together by a gas pipe in which is disposed the four-way valve. Thus, cooling and heating operations can be changed over.

REFERENCES:
patent: 4563879 (1986-01-01), Hama et al.
patent: 4646538 (1987-03-01), Blackshaw et al.
patent: 4862705 (1989-09-01), Nakamura et al.
patent: 5548971 (1996-08-01), Rockenfeller et al.
patent: 5674412 (1997-10-01), Byrne et al.
patent: 5709090 (1998-01-01), Endo et al.
patent: 5768902 (1998-06-01), Nonaka et al.

Affiliated with

Also associated with

Rating

Heat pump type air conditioner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat pump type air conditioner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat pump type air conditioner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-303786