Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Device for economically preheating fuel by recovering energy from the fuel itself










Image Number 2 for United States Patent #4454851.

The invention relates to a fuel economizer preheating device operating by recovering energy from the fuel itself in the supply circuit of an engine, in particular but not exclusively a diesel engine. Part of the heat supplied to the fuel between the tank and the injectors is transferred by the excess fuel, not to the tank but upstream of the injection pump to the fuel arriving in this region.The device is characterized by the fact that it comprises a heat exchanger (10) removing heat absorbed by the fuel in the vicinity of the injection pump or upstream of the latter and transferring the heat to the fuel arriving upstream of the injection pump (4).Preferably, the exchanger (10) is located upstream of a filter (5) in the immediate vicinity of the latter.A branch pipe (11), possibly integrated in the exchanger (10) makes it possible to by-pass the exchanger, depending on the temperature of the fuel.








 
 
  Recently Added Patents
Wrench
Rotatable polarizer/filter device and feed network using the same
High protein nuggets and applications in food products
Interactive group content systems and methods
Shock reduction tool for a downhole electronics package
Image processing apparatus, image processing method, and image processing program
Image quality evaluation method, system, and program based on an alternating-current component differential value
  Randomly Featured Patents
Active 3D triangulation-based imaging method and device
Phenyl-imidazolyl-acetamide derivatives
Analog and digital telemetry system for an implantable device
Error correction method
Corrosion simulator and corresponding method
Valve cover for high performance engines having integral oil passages
Apparatus and method for automerging images by matching features and aligning images
Hydraulic drive
Heat pipe-electrical interconnect integration method for chip modules
Xylanase, DNA sequences, coding for the xylanases and methods of use thereof