公开(公告)号：US20230034047A1

公开(公告)日：2023-02-02

申请号：US17389975

申请日：2021-07-30

Applicant: Danfoss A/S

Inventor： Sigurd Larsen ,  Ali Foulladpour

IPC: F25B41/335

Abstract: The present invention pertains to a thermal expansion valve for a heat exchanger with at least one header. The valve includes a valve block and a superheat defining mechanism. The valve block includes a high pressure inlet, a low pressure outlet, a first suction gas port and a second suction gas port. A contact surface for coupling the valve to the header includes at least one cylindrical portion of the valve block. The invention is also directed at a heat exchanger with a corresponding thermal expansion valve.

公开(公告)号：US11879676B2

公开(公告)日：2024-01-23

申请号：US17389975

申请日：2021-07-30

Applicant: Danfoss A/S

Inventor： Sigurd Larsen ,  Ali Foulladpour

IPC: F25B41/335

CPC classification number: F25B41/335 ,  F25B2341/064

Abstract: The present invention pertains to a thermal expansion valve for a heat exchanger with at least one header. The valve includes a valve block and a superheat defining mechanism. The valve block includes a high pressure inlet, a low pressure outlet, a first suction gas port and a second suction gas port. A contact surface for coupling the valve to the header includes at least one cylindrical portion of the valve block. The invention is also directed at a heat exchanger with a corresponding thermal expansion valve.