公开(公告)号：US20190126171A1

公开(公告)日：2019-05-02

申请号：US16175416

申请日：2018-10-30

Applicant: Carrier Corporation

Inventor： Jiaoquan Xu ,  Qianli Fu ,  Jichao Hu ,  Yao Gong ,  Hongsheng Liu

IPC: B01D19/00 ,  F25B43/00

Abstract: The present invention relates to a gas-liquid separator, including a body enclosing a cavity; a gas outlet attached to the top of the body and communicated with the cavity; a liquid outlet attached to the bottom of the body and communicated with the cavity; and an input tube constructed to include a curve shape extending outside the body and communicated into the cavity from the external of the body. The gas-liquid separator of the present invention has got the advantages of a simple structure, easy manufacturing, convenient mounting, and the like, and can separate a gas-liquid two-phase mixture efficiently, thus providing a purer gas flow and a purer liquid flow for downstream processing apparatuses and improving the overall efficiency of the system.

公开(公告)号：US20170248350A1

公开(公告)日：2017-08-31

申请号：US15592768

申请日：2017-05-11

Applicant: Carrier Corporation

Inventor： Hongsheng Liu ,  Parmesh Verma ,  Thomas D. Radcliff

IPC: F25B13/00 ,  F25B41/04

CPC classification number: F25B13/00 ,  F04F5/46 ,  F25B9/002 ,  F25B9/08 ,  F25B41/00 ,  F25B41/04 ,  F25B2341/0012 ,  F25B2341/0015 ,  F25B2400/0407 ,  F25B2400/23

Abstract: A vapor compression system (200; 400; 600; 700; 800; 900; 1000) comprises a plurality of valves (260, 262, 264; 260) controllable to define a first mode flowpath and a second mode flowpath. The first mode flowpath is sequentially through: a compressor (22); a first heat exchanger (30); a first nozzle (228; 624); and a separator (48), and then branching into: a first branch returning to the compressor; and a second branch passing through an expansion device (70) and a second heat exchanger (64) to the rejoin the flowpath between the first heat exchanger and the separator. The second mode flowpath is sequentially through: the compressor; the second heat exchanger; a second nozzle (248; 625); and the separator, and then branching into: a first branch returning to the compressor; and a second branch passing through the expansion device and first heat exchanger to the rejoin the flowpath between the first heat exchanger and the separator.

公开(公告)号：US09696069B2

公开(公告)日：2017-07-04

申请号：US15069925

申请日：2016-03-14

Applicant: Carrier Corporation

Inventor： Hongsheng Liu ,  Jiang Zou ,  Frederick J. Cogswell ,  Jinliang Wang ,  Parmesh Verma

IPC: B05B17/04 ,  F25B41/00 ,  F04F5/46 ,  F25B49/02

CPC classification number: F25B41/00 ,  F04F5/461 ,  F25B49/02 ,  F25B2341/0012 ,  F25B2341/0013

Abstract: An ejector has a primary inlet, a secondary inlet, and an outlet. A primary flowpath extends from the primary inlet to the outlet and a secondary flowpath extends from the secondary inlet to the outlet, merging with the primary flowpath. A motive nozzle surrounds the primary flowpath upstream of a junction with the secondary flowpath. The motive nozzle has a throat and an exit. In one group of embodiments, an effective area of the exit is variable. In others, the needle may extend downstream from a flow control portion or may have an upstream convergent surface of a flow control portion.

公开(公告)号：US20160195316A1

公开(公告)日：2016-07-07

申请号：US15069925

申请日：2016-03-14

Applicant: Carrier Corporation

Inventor： Hongsheng Liu ,  Jiang Zou ,  Frederick J. Cogswell ,  Jinliang Wang ,  Parmesh Verma

IPC: F25B41/00

CPC classification number: F25B41/00 ,  F04F5/461 ,  F25B49/02 ,  F25B2341/0012 ,  F25B2341/0013

Abstract: An ejector has a primary inlet, a secondary inlet, and an outlet. A primary flowpath extends from the primary inlet to the outlet and a secondary flowpath extends from the secondary inlet to the outlet, merging with the primary flowpath. A motive nozzle surrounds the primary flowpath upstream of a junction with the secondary flowpath. The motive nozzle has a throat and an exit. In one group of embodiments, an effective area of the exit is variable. In others, the needle may extend downstream from a flow control portion or may have an upstream convergent surface of a flow control portion.

Abstract translation: 喷射器具有主入口，次入口和出口。 主流路从主入口延伸到出口，并且次级流路从次级入口延伸到出口，与主流路合并。 动力喷嘴围绕与次级流路连接的上游的主流路。 动力喷嘴具有喉部和出口。 在一组实施例中，出口的有效面积是可变的。 在其他情况下，针可以从流动控制部分的下游延伸，或者可以具有流动控制部分的上游收敛表面。