Patent ID: 11867435
Assignee: VALEO SYSTEMES THERMIQUES
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 9:
10. The reversible thermal management device as claimed in claim 1, further comprising:
a device for blocking the refrigerant fluid, arranged on the third bypass branch downstream of the at least one heat exchanger;
a fifth bypass branch connecting a ninth connection point arranged on the third bypass branch between the blocking device and the at least one heat exchanger, to a tenth connection point arranged on the second connection branch between said first check valve and the third connection point, said fifth bypass branch comprising a third check valve so as to block the refrigerant fluid coming from the tenth connection point;
a fourth check valve arranged on the second bypass branch between the third and the tenth connection points, so as to block the refrigerant fluid coming from the tenth connection point;
a sixth bypass branch connecting an eleventh connection point arranged on the second bypass branch between the tenth connection point and the first check valve, to a twelfth connection point arranged on the main loop downstream of the second check valve, between said second check valve and the second connection point, said sixth bypass branch comprising a fifth check valve so as to block the refrigerant fluid coming from the twelfth connection point; and
a third expansion device arranged on the second bypass branch between the tenth and eleventh connection points.