公开(公告)号：WO2022136415A1

公开(公告)日：2022-06-30

申请号：PCT/EP2021/087064

申请日：2021-12-21

Applicant: DANFOSS A/S

Inventor： THALER, Tilen

IPC: G05D16/06 ,  F16K11/00

Abstract: A pressure regulating valve (300) defining a flow path (330) connecting a fluid inlet (320) and fluid outlet (12) and where a pressure regulator valve seat (340) and pressure regulator valve element (350) is positioned in said flow path together defining a pressure regulating valve opening, where the pressure regulator valve element (350) contacts respectively a first pressure chamber (301) at a first side and second pressure chamber (302) at a second side, where respectively a first pressure conduit (311) and a second pressure conduit (312) is in fluid communication with the second pressure chamber (302), and wherein the first pressure conduit (311) and a second pressure conduit (312) first and second valve bodies (15, 16) are positioned to close respectively the first pressure conduit (311) and a second pressure conduit (312).

公开(公告)号：WO2022136379A1

公开(公告)日：2022-06-30

申请号：PCT/EP2021/087004

申请日：2021-12-21

Applicant: DANFOSS A/S

Inventor： THALER, Tilen

IPC: G05D16/10

Abstract: A multi-way valve (1) with a first valve housing (6) defining a first hollow (60) and including a first valve (5), a first fluid connection (10), a second fluid connection (11) and a third fluid connection (12), and where, - a first fluid passage is formed between the first fluid connection (10) and the third fluid connection (12), which passage can be closed by a valve body (15, 16), and - where a second fluid passage is formed between the second fluid connection (11) and the third fluid connection (12), which passage can be closed by a valve body (15, 16), and - an actuating element (30) that is moveable such that when the actuating element (30) is moved from the central position into the first direction, the valve body (15, 16) is moved by in closing direction relative to the first valve seat (25) and when the actuating element (30) is moved into the opposite second direction the valve body (15, 16) is moved in closing direction relative to the second valve sat (26), where the first valve (1) connected to a pressure regulating valve (300) such that the first fluid passage from respectively the first fluid connection (10) to the third fluid connection (12) passes a pressure regulator valve opening defined by a pressure regulator valve seat (340) and pressure regulator valve element (350).