Method of charging the salt space of a latent heat storage means
OwnerOskar Schatzinventor
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Abstract
For charging the salt space of a latent heat storage means the salt is heated to a charging temperature. The temperature is so near the maximum temperature occurring during production and during operation of the heat storage means that any temperature difference present between the charging temperature and the maximum temperature will at the most only cause a negligible expansion in volume and consequent stressing of the wall of the salt space.
Claims1
A method for charging the salt space of a latent heat storage means, in the case of which the salt space is fully charged with salt heated to above its fusing temperature and then the salt space is hermetically sealed, the method comprising the steps of charging the salt into the salt space at a charging temperature which is substantially equal to a maximum temperature occurring during production and operation such that during operation at a maximum operation pressure substantially greater than atmospheric pressure, expansion in volume and resulting mechanical stressing of the wall of the salt space are substantially eliminated during any temperature differences between the charging temperature and maximum temperature and plastically deforming said wall at said maximum temperature such that wall strength is not impaired during operation.
Dependencies are inferred from the claim text.