Fluid temperature regulator

Abstract

A fluid temperature regulator includes: a case, containing a refrigerant; a cooling/warming device, configured to cool/warm the case; and a storage, including an opening through which a circuit for transfusing fluid is to be inserted/removed. The storage is configured to house the circuit inserted through the opening and be in contact with the circuit. The storage is surrounded by the refrigerant and watertight for the refrigerant in the case.

1 . A fluid temperature regulator, comprising:
 a case, containing a refrigerant;   a cooling/warming device, configured to cool/warm the case; and   a storage, including an opening through which a circuit for transfusing fluid is to be inserted/removed, the storage configured to house the circuit inserted through the opening and be in contact with the circuit, the storage being surrounded by the refrigerant and watertight for the refrigerant in the case.   
   
   
       2 . The fluid temperature regulator according to  claim 1 , further comprising:
 a stirrer, configured to stir the refrigerant is provided in the case.   
   
   
       3 . The fluid temperature regulator according to  claim 2 , further comprising:
 a guide, configured to guide the refrigerant to a face of the storage, the refrigerant being in contact with the face of the storage.   
   
   
       4 . The fluid temperature regulator according to  claim 3 ,
 the guide includes a flow path through which the refrigerant spirally flows around the storage.   
   
   
       5 . The fluid temperature regulator according to  claim 3 , wherein
 the stirrer guides the refrigerant to the guide.   
   
   
       6 . The fluid temperature regulator according to  claim 4 , wherein
 the stirrer guides the refrigerant to the guide.   
   
   
       7 . The fluid temperature regulator according to  claim 1 , wherein
 the storage is comprised of a heat-conducting material.