Air conditioner

Details Air conditioner Air conditioner

1993-04-20

1994-10-25

Bennet, Henry A.

Refrigeration

Automatic control

Refrigeration producer

623246, 62498, F25B 4100

Patent

active

053577663

ABSTRACT:
Disclosed is an air conditioner of the present invention comprises a refrigeration cycle using a refrigerant compressor, a four-way valve, an external heat exchanger, an expansion device, and an internal heat exchanger in such a manner that these components are separately mounted in an external unit and an internal unit, wherein the external heat exchanger is mounted on the external unit; the internal heat exchange is mounted in the internal unit; both of the heat exchangers mounted in the units are connected to each other by means of a refrigerant piping to form the refrigeration cycle; and a control means is provided for changing the expansion amount of the expansion device according to the length of the refrigerant piping thereby adjusting the high-low pressure difference in the refrigeration cycle. With this construction, it is possible to carry out the optimal operation even for the longer refrigerant piping without making the size of each unit larger and enhancing the ability of each component of the refrigeration cycle.

REFERENCES:
patent: 4263787 (1981-04-01), Domingorena
patent: 4576011 (1986-03-01), Glamm et al.
patent: 4688390 (1987-08-01), Sawyer
Patent Abstracts of Japan, vol. 013, No. 477, (M-885), Oct. 27, 1989.
JP-A-01 189 462 (Matsushita Electric), Jul. 28, 1989.

Affiliated with

Also associated with

Rating

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 Air conditioner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air conditioner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-127352