发明名称 |
Cryogenic temperature control system |
摘要 |
Cryogenic cooling system for transport vehicles. The cooling system includes an oversized ceiling evaporator, with adjustable heat absorption capability and pressure regulating mechanism, supplied with liquid CO2 from a main insulated reserve tank through a fill tank which balances the pressure of the liquid CO2 to the proper levels in order to permit the transfer of the refrigerant. To ensure this transfer, a gas-driven pump, activated by the CO2 gas exhaust from the evaporator, circulates the liquid CO2 inside the system. In addition, to ensure a quick stabilization of the temperature of the enclosure, a timed dry-ice injector acts as a booster and safety device to the system.
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申请公布号 |
US5660046(A) |
申请公布日期 |
1997.08.26 |
申请号 |
US19950420821 |
申请日期 |
1995.04.12 |
申请人 |
FRIDEV REFRIGERATION SYSTEMS INC. |
发明人 |
DE LANGAVANT, BERNARD;MASSE, NORMAND;DE LANGAVANT, JEAN-JACQUES |
分类号 |
F25D3/10;F25D17/04;F25D29/00;(IPC1-7):F17C9/04 |
主分类号 |
F25D3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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