公开(公告)号：US20230375289A1

公开(公告)日：2023-11-23

申请号：US18299322

申请日：2023-04-12

Applicant: Danfoss A/S

Inventor： Lisha CHEN ,  Weijun WU ,  Yubao LIU ,  Yanxing LI

IPC: F28F9/02 ,  F28D1/053 ,  F28D21/00

CPC classification number: F28F9/027 ,  F28D1/05316 ,  F28D21/00 ,  F28D2021/0068

Abstract: A heat exchanger includes: a manifold having a manifold opening passing through a pipe wall of the manifold; a distribution pipe disposed in the manifold and having a distribution pipe opening passing through a pipe wall of the distribution pipe; and a connecting pipe assembly including a first connecting pipe The first connecting pipe is inserted in the manifold opening, has an end connected to the distribution pipe at the distribution pipe opening, and is in fluid communication with the distribution pipe. Thereby, the space occupied by the connecting pipe assembly in the manifold can be reduced.

公开(公告)号：US20250012482A1

公开(公告)日：2025-01-09

申请号：US18711735

申请日：2022-11-18

Applicant: Danfoss A/S

Inventor： Yubao LIU ,  Lisha CHEN

IPC: F24F13/30 ,  F24F11/67 ,  F24F11/84 ,  F28F9/02

Abstract: A heat exchanger assembly and an air conditioning system having the heat exchanger assembly. The heat exchanger assembly includes: a first heat exchanger portion and a second heat exchanger portion; and a control valve, the control valve having an open position and a closed position, at the open position, the first heat exchanger portion being in fluid communication with the second heat exchanger portion by means of the control valve, and at the closed position, the first heat exchanger portion being in fluid isolation with the second heat exchanger portion by means of the control valve. By using the heat exchanger assembly of the present disclosure, performance of the air conditioning system can be improved.

公开(公告)号：US20230341196A1

公开(公告)日：2023-10-26

申请号：US18303027

申请日：2023-04-19

Applicant: Danfoss A/S

Inventor： Jing YUAN ,  Jing YANG ,  Yubao LIU ,  Lisha CHEN

IPC: F28F9/04 ,  F16L41/12

CPC classification number: F28F9/04 ,  F16L41/12

Abstract: A connecting pipe assembly and a heat exchanger is disclosed. The connecting pipe assembly includes: a pipe; and a first flange extending towards a radial outside from an outer peripheral surface of the pipe. The pipe includes a first insertion pipe section located on one side of the first flange in an axial direction of the pipe. Thereby the quality of the heat exchanger is improved.