摘要 |
PROBLEM TO BE SOLVED: To provide a small-sized combustion efficiency improver which is excellent in combustion efficiency of hydrocabonic fuel. SOLUTION: In the combustion efficiency improver where a permanent magnet is attached to the periphery of a fuel supply cylinder, a cylinder which throttles the area of a passage for fuel fluid is installed within the above fuel supply cylinder, and a stopper for that cylinder is attached to the downstream side of the passage of the above cylinder, and a receiving plate to engage with the stopper is provided at the inner face of the above fuel supply cylinder.
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