Heat pump type heating and cooling source system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 6, 1981
Issued Date -
N/A
app pub date -
Jun 22, 1979
filing date -
Jun 22, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heat pump type heating and cooling source system in which a heat collecting and radiating panel is connected in a primary medium circulating circuit arranged for heat exchange relation with a secondary medium circulating circuit including an indoor air-conditioning unit. The heat collecting and radiating panel is disposed outdoors to stand substantially normal to the horizontal and is oriented to extend from east to west, and surface treatment is applied to improve the rate of heat radiation.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully