초록 ▼

An arrangement of apparatus for the measurement of the quantity amount of ice in an ice thermal storage system having a storage tank with a storage fluid and a cooling coil assembly therein, and the method for measuring such ice quantity, which apparatus includes a means to provide an uplift force t

An arrangement of apparatus for the measurement of the quantity amount of ice in an ice thermal storage system having a storage tank with a storage fluid and a cooling coil assembly therein, and the method for measuring such ice quantity, which apparatus includes a means to provide an uplift force to the coil assembly and, means for measurement of the vertical displacement of the coil in the storage tank and means for relating the vertical displacement of the cooling coil assembly to the quantity of ice on the cooling coil assembly, and further noting a specific uplifting force assembly for use in such storage tanks.

대표청구항 ▼

1. A spring assembly for providing an uplifting force tending to vertically move coil assemblies in an ice thermal storage system for measuring the vertical displacement of the coil assemblies, said system having a storage tank, storage fluid in said tank and a coil assembly in said tank and fluid,

1. A spring assembly for providing an uplifting force tending to vertically move coil assemblies in an ice thermal storage system for measuring the vertical displacement of the coil assemblies, said system having a storage tank, storage fluid in said tank and a coil assembly in said tank and fluid, said spring assembly comprising:a housing with an upper section and a lower section; said lower section having a lower segment and an upper segment, each said upper and lower segment having a cavity and an outer wall; an upper insulating core and a lower insulating core; a separating collar with an outer perimeter, said collar positioned between said upper insulating core and said lower insulating core and having said perimeter extending beyond said lower-segment outer walls; said upper insulating core nested in said upper segment cavity and said lower insulating core nested in said lower segment cavity, and said collar perimeter extending beyond said outer wall; a third housing segment with a third cavity; a divider with an aperture alignable with said upper insulating-core through-bore, a rod with an upper end and a lower end; a spring with a central passage, said spring positioned on said rod; said rod and spring positioned in said third cavity, which rod lower end extends through said divider aperture; said upper housing section having a second upper segment and a second lower segment, each said second upper and lower segment having a cavity and an outer wall; a second upper insulating core and a second lower insulating core, each said insulating core having a through-bore; a second separating collar with a second outer perimeter, said second collar positioned between said second upper-insulating core and said second lower-insulating core and having said second outer perimeter extending beyond said upper-segment outer walls; said upper insulating core nested in said upper segment cavity and said lower insulating core nested in said lower segment cavity, and said collar perimeter extending beyond said outer wall; a second divider with an aperture alignable with said upper-segment lower insulating-core through-bore, said rod upper end extending through said second divider aperture and into said upper-segment lower-insulating-core; said spring providing a force tending to vertically move said upper segment from said lower housing segment and said dividers maintaining said upper and lower segments in alignment.