发明名称 |
Method of control of thermal energy module background of the invention |
摘要 |
A control system measures the pressure/temperature of the refrigerant within a Thermal Energy Module having a heat exchanger and calculates the thickness of ice within the Thermal Energy Module. A controller calculates an integral starting from the moment when ice accumulation begins: I(t)=∫Tr(τ)*dτwhere Tr is the refrigerant saturation temperature changing with time t. The thickness of the ice on one side of the heat exchanger can be calculated using the following formula: X=√(2*I*K*Ui/ρi/ci) where Ui is the thermal conductance of iceρi is the density of the ice Ci is the latent heat of the ice K is a correction coefficient associated with the type of the heat exchanger.
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申请公布号 |
US7832217(B1) |
申请公布日期 |
2010.11.16 |
申请号 |
US20090387776 |
申请日期 |
2009.05.07 |
申请人 |
REICH DANIEL;BURDETT MICHAEL;REICH VLADIMIR |
发明人 |
REICH DANIEL;BURDETT MICHAEL;REICH VLADIMIR |
分类号 |
F25D3/02 |
主分类号 |
F25D3/02 |
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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