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Stirling cycle engine with power control by charge of working gas pressure

阅读:727发布:2021-07-17

专利汇可以提供Stirling cycle engine with power control by charge of working gas pressure专利检索,专利查询,专利分析的服务。并且In a Stirling cycle engine, the power is controlled by manipulating a valve arrangement to connect one of a plurality of gas reservoir chambers containing working gas at different pressures to the working chamber.,下面是Stirling cycle engine with power control by charge of working gas pressure专利的具体信息内容。

1. A power control apparatus for a Stirling cycle hot gas engine having a working gas supply therein comprising in combination, a plurality of sources of working gas for said engine each at a different pressure, and valve means selectively connecting different ones of said sources to the working gas supply in said engine wherein the engine has a first space containing working gas at the maximum pressure which occurs during the engine cycle, and a second space containing working gas at a lower pressure which occurs during the cycle, and wherein said valve means controls the connection of said sources to either of said spaces.
2. Apparatus as defined in claim 1 including a conduit connecting said spaces and a non-return valve in said conduit allowing flow of gas only from said first space to said second space.
3. Apparatus as defined in claim 1, wherein said first space comprises a compression chamber in said engine.
4. Apparatus as defined in claim 1, wherein said second space comprises a buffer space in said engine.
5. Apparatus as defined in claim 1, wherein the sources of working gas are gas bottle reservoir chambers.
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