20240044592. PLATE HEAT EXCHANGER COMPRISING PROFILED GUIDE ELEMENTS simplified abstract (SAFRAN)

PLATE HEAT EXCHANGER COMPRISING PROFILED GUIDE ELEMENTS

Organization Name

SAFRAN

Inventor(s)

Ephraim Toubiana of Moissy-Cramayel (FR)

PLATE HEAT EXCHANGER COMPRISING PROFILED GUIDE ELEMENTS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240044592 titled 'PLATE HEAT EXCHANGER COMPRISING PROFILED GUIDE ELEMENTS

Simplified Explanation

The abstract describes a plate heat exchanger designed for an aircraft turbo machine, which facilitates heat transfer between two fluids flowing in different directions. The heat exchanger consists of stacked stages for the circulation of the first fluid, with profiled elements at the inlet and outlet of the stages. These profiled elements have a sawtooth-shaped cross-section, creating channels that converge at the inlet and diverge at the outlet of the stages.

• The patent/application describes a plate heat exchanger for an aircraft turbo machine.
• The heat exchanger allows for heat transfer between two fluids flowing in different directions.
• Stacked stages are used for the circulation of the first fluid.
• Profiled elements with a sawtooth-shaped cross-section are placed at the inlet and outlet of the stages.
• The profiled elements create channels that converge at the inlet and diverge at the outlet of the stages.

Potential applications of this technology:

• Aircraft turbo machines: The heat exchanger can be used in aircraft engines or other turbo machines to efficiently transfer heat between different fluids.

Problems solved by this technology:

• Efficient heat transfer: The design of the heat exchanger with stacked stages and profiled elements allows for efficient heat transfer between the two fluids flowing in different directions.

Benefits of this technology:

• Improved performance: The heat exchanger design enhances heat transfer efficiency, leading to improved overall performance of the aircraft turbo machine.
• Compact design: The use of stacked stages and profiled elements allows for a more compact heat exchanger, saving space and weight in the aircraft or turbo machine.

Original Abstract Submitted

a plate heat exchanger, in particular for an aircraft turbo machine, between a first fluid and a second fluid, the first fluid being intended to circulate in a first direction and the second fluid being intended to circulate in a second direction different from the first direction, the heat exchanger having stacked stages for circulation of the first fluid, and profiled elements at the inlet and outlet of the stages, the profiled elements having a sawtooth-shaped cross-section and defining channels converging at the inlet of the stages and diverging at the outlet of the stages.