| 摘要 |
A magnetization fuel-economizer for internal combustion engine has dispose d in its magnetization cavity two permanent magnets with their magnet poles opposed each other and separated to form a fuel passing gap with a width of 0.5-2.0 mm, and has also a magnetic filter cavity communicated with a through cavity of the economizer and paralleling to the magnetization cavity. The magnetic filter cavity has also a permanent magnet. The other ends of the opposed magnetic poles of the two permanent magnets in the magnetization cavity are provided respectively with magnetic circuit sheets to form a closed magnetic circuit. One end of the permanent magnet in the magnetic filter cavity is provided with a magnetic circuit sheet and the oth er end of the permanent magnet is opposed to a magnet circuit sheet disposed on the bottom surface of the magnetic filter cavity, thus to form a closed magnetic circuit and to form a fixed fuel passing gap between the permanent magnet and the just said magnetic circuit sheet. This kind of fuel-economizer includes a multi-cavity magnetization economize r and a multi-fuel circuit magnetization economizer.
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