| 摘要 |
The present invention relates to a cooler for transformer using generation cycle to eliminate the heat applied to the transformer. The insulation oil heated from the transformer gasifies the refrigerant in the refrigerant boiler and the insulation oil is cooled by the latent heat of evaporation of the refrigerant. The gasified refrigerant exhausts out the heat in the condenser and it becomes liquefied. And the liquefied refrigerant returns to the refrigerant boiler by the refrigerant feeding pump or the gravity. The present invention is very effective in the point of operating cost and reliability. It can be use the substitution of the water cooler. The field-test of the present invention have given good performance.
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