Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Cogeneration system and method for controlling the same










Image Number 9 for United States Patent #7174727.

A cogeneration system including a pre-heater to pre-heat outdoor air blown toward the outdoor heat exchanger during a heating operation of a heat pump type air conditioner, an auxiliary evaporator to evaporate a refrigerant emerging from the outdoor heat exchanger during the heating operation of the heat pump type air conditioner, and waste heat recovering means to transfer waste heat of the engine to at least one of the pre-heater and the auxiliary evaporator. The cogeneration system exhibits a high energy efficiency.








 
 
  Recently Added Patents
Monitoring of undesirable fluid ingress into subsea control modules
Circuit and method for generating an AC voltage from a plurality of voltage sources having a temporally variable DC output voltage
Compounds with (1 E, 6E)-1,7-bis-(3,4-dimethoxyphenyl)-4,4-disubstituted-hepta-1,6-diene-3,5-d- ione structural scaffold, their biological activity, and uses thereof
Liquid crystal display wherein the data lines covered by each pixel electrode are supplied with data signals of opposite polarities
Pharmaceutical powder compositions
Semiconductor arrangement with a solder resist layer
Thermochromic microparticles, dispersions thereof, and manufacturing method thereof, as well as light-modulating coatings, light-modulating films and light-modulating inks
  Randomly Featured Patents
Method for displaying information using map image and display apparatus
One-component self-etching adhesive
Slanted and chirped surface acoustic wave devices
Process for making Fischer-Tropsch olefinic naphtha and hydrogenated distillates
Layer piercing paper punch
Oval wrap suture package
Holder for cards or the like
Method and apparatus for detecting ischemia using changes in QRS morphology
Bacterially assisted heap leach
Color copier