초록 ▼

A low-leakage enclosure for cryogenic compressor apparatus includes climate control equipment and guide fixtures to direct ultra-cold coolant lines to a superconducting utility power transformer. The self-contained system maintains the required number of high performance chillers within a narrow tem

A low-leakage enclosure for cryogenic compressor apparatus includes climate control equipment and guide fixtures to direct ultra-cold coolant lines to a superconducting utility power transformer. The self-contained system maintains the required number of high performance chillers within a narrow temperature range to ensure reliable operation in an unprotected outdoor environment. The enclosure advances the technology of superconducting power systems closer to final deployable status.

대표청구항 ▼

What is claimed is: 1. An enclosure for containing at least one coolant compressor/chiller for a housed cryogenic apparatus, comprising: a cabinet coupled to the apparatus housing, wherein said cabinet is configured for deployment in outdoor environments; an air conditioner affixed to said cabinet,

What is claimed is: 1. An enclosure for containing at least one coolant compressor/chiller for a housed cryogenic apparatus, comprising: a cabinet coupled to the apparatus housing, wherein said cabinet is configured for deployment in outdoor environments; an air conditioner affixed to said cabinet, wherein said air conditioner is configured to establish an environmental regime within said cabinet compatible with operation of the coolant compressor/chiller over a range of outdoor environmental conditions; a plurality of coolant line guides positioned within said cabinet; and a coolant line guide enclosure enclosing at least in part a coolant line pathway from the coolant compressor/chillers to at least one element of cryogenic apparatus embedded in part in the cryogenic apparatus housing, wherein the surface of said coolant line guide enclosure proximal to the housed cryogenic apparatus conforms generally to the profile of the proximal surface of the cryogenic apparatus housing. 2. The enclosure of claim 1, wherein said coolant line guide enclosure entirely surrounds said coolant lines to an interface with the housed cryogenic apparatus. 3. An enclosure for containing at least one coolant compressor/chiller for a housed cryogenic apparatus, comprising: a cabinet coupled to the apparatus housing, wherein said cabinet is configured for deployment in outdoor environments; an air conditioner affixed to said cabinet, wherein said air conditioner is configured to establish an environmental regime within said cabinet compatible with operation of the coolant compressor/chiller over a range of outdoor environmental conditions; a plurality of coolant line guides positioned within said cabinet; and a coolant line guide enclosure enclosing at least in part a coolant line pathway from the coolant compressor/chillers to at least one element of cryogenic apparatus embedded in part in the cryogenic apparatus housing, wherein said coolant line guide enclosure is insulated. 4. The enclosure of claim 1, further comprising at least one piping support structure upon which said coolant line guides are mounted. 5. The enclosure of claim 1, wherein said coolant line guide enclosure further comprises at least one tubing support bracket. 6. The enclosure of claim 5, wherein said at least one tubing support bracket allows motion of said coolant lines while preventing said coolant lines from making contact with one another over the range of temperatures to which said enclosure is constrained by operation of said air conditioner. 7. The enclosure of claim 3, wherein said coolant line guide enclosure provides support to and separates said coolant lines with respect to the internal structure of said coolant line guide enclosure. 8. The enclosure of claim 3, further comprising an auxiliary ventilation system directing conditioned air to the region of said coolant line guide enclosure distal to said cabinet. 9. The enclosure of claim 3, further comprising at least one insulated door providing substantial closure of said cabinet when closed. 10. The enclosure of claim 3, further comprising a rack assembly supporting the coolant compressor/chillers in said cabinet. 11. The enclosure of claim 3, wherein said air conditioner removes heat from the air volume within said cabinet. 12. The enclosure of claim 3, wherein said air conditioner removes water vapor from the air volume within said cabinet. 13. The enclosure of claim 3, wherein said air conditioner adds heat to the air volume within said cabinet. 14. The enclosure of claim 3, wherein said air conditioner adds water vapor to the air volume within said cabinet. 15. An enclosure for containing at least one coolant compressor/chiller for a housed cryogenic apparatus, comprising: a cabinet coupled to the apparatus housing, wherein said cabinet is configured for deployment in outdoor environments; an air conditioner affixed to said cabinet, wherein said air conditioner is configured to establish an environmental regime within said cabinet compatible with operation of the coolant compressor/chiller over a range of outdoor environmental conditions; a plurality of coolant line guides positioned within said cabinet; and a coolant line guide enclosure enclosing at least in part a coolant line pathway from the coolant compressor/chillers to at least one element of cryogenic apparatus embedded in part in the cryogenic apparatus housing, wherein said coolant line guide enclosure is mated to said cabinet by a flanged clearance hole. 16. The enclosure of claim 15, wherein said flanged clearance hole permits entry by said coolant lines to said coolant line guide enclosure and is sealed to said cabinet. 17. An enclosure for containing at least one coolant compressor/chiller for a housed cryogenic apparatus, comprising: a cabinet coupled to the apparatus housing, wherein said cabinet is configured for deployment in outdoor environments; an air conditioner affixed to said cabinet, wherein said air conditioner is configured to establish an environmental regime within said cabinet compatible with operation of the coolant compressor/chiller over a range of outdoor environmental conditions; a plurality of coolant line guides positioned within said cabinet; and a coolant line guide enclosure enclosing at least in part a coolant line pathway from the coolant compressor/chillers to at least one element of cryogenic apparatus embedded in part in the cryogenic apparatus housing, wherein a coolant line exit from said coolant line guide enclosure at the end thereof distal to said cabinet comprises a multiplicity of individual close-fitted holes, each of which provides a stable, low-leakage passage for a single coolant line. 18. An enclosure for containing at least one coolant compressor/chiller for a housed cryogenic apparatus, comprising: a cabinet coupled to the apparatus housing, wherein said cabinet is configured for deployment in outdoor environments; an air conditioner affixed to said cabinet, wherein said air conditioner is configured to establish an environmental regime within said cabinet compatible with operation of the coolant compressor/chiller over a range of outdoor environmental conditions; a plurality of coolant line guides positioned within said cabinet; and a coolant line guide enclosure enclosing at least in part a coolant line pathway from the coolant compressor/chillers to at least one element of cryogenic apparatus embedded in part in the cryogenic apparatus housing, wherein said coolant line guide enclosure entirely surrounds said coolant lines and any element of said housed cryogenic apparatus not located within the housing of said housed cryogenic apparatus.