| 摘要 |
The invention relates to a combined heat exchanger and fluid filter that can be used in a gas turbine engine for example to simultaneously filter lubricating oil and fuel while transferring thermal energy between the oil and fuel. Conventionally, fuel and oil filters as well as a heat exchanger are separately mounted in an engine with a multitude of pipes conducting fluids between them. The invention packages these components together and achieves several benefits as a results, including: reduction in number of parts, cost of manufacture and installation; containment of the risk of damage or leakage; ease of access for assembly, inspection and maintenance; and simple application to a number of different engines by merely extending the length of the filters/exchanger on a standard manifold design.
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