| 摘要 |
<p>A refrigerating cycle comprising first safety means for leaking a high pressure to a low pressure side when the high pressure is higher than a first predetermined pressure, second safety means for releasing the high pressure to the atmosphere when the high pressure exceeds a second predetermined pressure, third safety means for stopping the operation of a compressor when the high pressure is lower than a third predetermined pressure and fourth safety means for releasing the low pressure to the atmosphere when the low pressure exceeds a predetermined pressure. Furthermore, splash prevention films are formed at predetermined positions of appliances constituting the refrigerating cycle.</p> |
