Heat accumulator
阅读：989发布：2022-08-23
专利汇可以提供Heat accumulator专利检索，专利查询，专利分析的服务。并且A heat accumulator comprising a eutectic mixture of NaF and magnesium fluoride having a melting point of less than 850*. The mixture may additionally comprise potassium fluoride and/or calcium fluoride. The heat accumulator is suitable for supplying thermal energy to a hot-gas engine and for use in heat accumulating ovens.，下面是Heat accumulator专利的具体信息内容。
2. A heat accumulator according to claim 1 wherein the inorganic material consists of a eutectic mixture of sodium fluoride and magnesium fluoride.
3. A heat accumulator according to claim 1 wherein the inorganic material consists of a eutectic mixture of sodium fluoride, magnesium fluoride and calcium fluoride.
4. A heat accumulator according to claim 1 wherein the inorganic material consists of a eutectic mixture of sodium fluoride, magnesium fluoride and potassium fluoride.
5. In combination with a heat accumulator as defined in claim 1 which receives and stores thermal energy from a medium of a higher temperature and discharges thermal energy to a medium of a lower temperature than the temperature of the accumulator, a thermal energy machine which includes a heater part for receiving thermal energy from heat transfer fluid medium, first means for heating said fluid medium, and duct means for transporting said medium to said first heating means for heating the medium, then to said accumulator where thermal energy is transferred between said fluid medium and accumulator in the direction of lower temperature, and to the heater of the machine which receives thermal energy, and back to the first heating means.
6. Apparatus according to claim 5 wherein said machine is a hot-gas engine.
7. Apparatus according to claim 6 wherein said heat transfer fluid medium is a liquid alloy.
8. Apparatus according to claim 7 wherein said fluid is a sodium potassium alloy.
9. Apparatus according to claim 6 wherein said first heating means burns fuel and air and produces combustion gases.
10. A heat accumulator as defined in claim 1 formed as a heat accumulating oven, further comprising means for supplying thermal energy to said accumulator-oven which stores at least a portion of said energy, and means for discharging thermal energy from said oven.
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