Resources Contact Us Home
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
Plants and seeds of corn variety CV778791
Method and device for evaluating evolution of tumoural lesions
Interposer having molded low CTE dielectric
Reducing energy and increasing speed by an instruction substituting subsequent instructions with specific function instruction
Process for producing liquid crystal element, and liquid crystal element
Circuit arrangement for a piezo transformer, and method therefor
Clamp for fence panels
  Randomly Featured Patents
Method for spreading sheets
Floor shifter and console assembly
Camera for recording keyboard entry of data on film edge
Hydrophobic oil adsorbent material and process for production and use
Cup dispenser for cups containing freshly made beverages
Polishing machine
Method for producing an interlaced multifilament yarn
Heat exchanger
Electrode triad for external defibrillation
Antiparasitic agents