公开(公告)号：US3234748A

公开(公告)日：1966-02-15

申请号：US25243663

申请日：1963-01-18

Applicant: QUICK LESTER K

Inventor： QUICK LESTER K

IPC: F25B1/10 ,  F25B5/02 ,  F25B43/04 ,  F25B47/02

CPC classification number: F25B47/022 ,  F25B1/10 ,  F25B5/02 ,  F25B43/043 ,  F25B2400/13 ,  F25B2400/22 ,  F25B2600/2509

公开(公告)号：US2400620A

公开(公告)日：1946-05-21

申请号：US57338845

申请日：1945-01-18

Applicant: WORTHINGTON PUMP & MACH CORP

Inventor： ZWICKL JOSEPH R

IPC: F25B43/00 ,  F25B43/04

CPC classification number: F25B43/043 ,  F25B43/00

公开(公告)号：US2249622A

公开(公告)日：1941-07-15

申请号：US26938339

申请日：1939-04-22

Applicant: PETER SCHLUMBOHM

Inventor： PETER SCHLUMBOHM

IPC: F25B43/04 ,  F25B49/02

CPC classification number: F25B43/043 ,  F25B49/027 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2600/2509

公开(公告)号：US2145692A

公开(公告)日：1939-01-31

申请号：US11473936

申请日：1936-12-08

Applicant: CARRIER CORP

Inventor： WALTER JONES

IPC: F25B23/00 ,  F25B43/04

CPC classification number: F25B43/043 ,  F25B23/00 ,  Y10S62/02

公开(公告)号：US2069430A

公开(公告)日：1937-02-02

申请号：US4184535

申请日：1935-09-24

Applicant: HERMANN VOSS JOHANN HEINRICH

Inventor： HERMANN VOSS JOHANN HEINRICH

IPC: F25B39/04 ,  F25B43/04

CPC classification number: F25B39/04 ,  F25B43/043 ,  F25B2339/041 ,  Y10S165/107

公开(公告)号：US1100015A

公开(公告)日：1914-06-16

申请号：US1913787291

申请日：1913-08-29

Applicant: HIRTH FRANK

Inventor： HIRTH FRANK

IPC: F25B43/04

CPC classification number: F25B43/043 ,  F25B2400/16 ,  Y10S165/097

公开(公告)号：US20240263848A1

公开(公告)日：2024-08-08

申请号：US18622560

申请日：2024-03-29

Applicant: Energy Recovery, Inc.

Inventor： Azam Mihir Thatte

IPC: F25B9/00 ,  F25B39/00 ,  F25B41/20 ,  F25B43/04 ,  F25B49/02

CPC classification number: F25B9/008 ,  F25B39/00 ,  F25B41/20 ,  F25B43/043 ,  F25B49/02 ,  F25B2309/06 ,  F25B2309/061 ,  F25B2400/23 ,  F25B2600/2515 ,  F25B2700/19 ,  F25B2700/21

Abstract: A refrigeration system includes a heat exchanger including a gas cooler or condenser. The heat exchanger includes a heat exchanger inlet and a heat exchanger outlet. The refrigeration system further includes an evaporator including an evaporator inlet and an evaporator outlet. The refrigeration system further includes a compressor including a compressor inlet fluidly coupled to the evaporator outlet and a compressor outlet fluidly coupled to the heat exchanger inlet. The refrigeration system further includes a pressure exchanger (PX) including a first PX inlet fluidly coupled to the heat exchanger outlet, a first PX outlet fluidly coupled to the heat exchanger inlet, a second PX inlet fluidly coupled to the evaporator outlet, and a second PX outlet fluidly coupled to the evaporator inlet.

公开(公告)号：US20240125527A1

公开(公告)日：2024-04-18

申请号：US18277716

申请日：2022-02-18

Applicant: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

Inventor： Nobuki OKA ,  Ryo KAMITO ,  Yoshiaki ITO ,  Taichi YOSHII ,  Tatsuo ISHIGURO ,  Yoshie TOGANO ,  Norihisa HORAGUCHI ,  Masahiko NAGAI ,  Naoya MIYOSHI

IPC: F25B43/04

CPC classification number: F25B43/043 ,  F25B2400/01 ,  F25B2700/195 ,  F25B2700/21163

Abstract: Provided is a air purge device that can effectively discharge air. The air purge device includes: an air purge pipe (71) connected to a condenser (12) and configured to extract a mixed gas containing a refrigerant gas and air from the condenser (12); a separation film (23b) provided to the air purge pipe (71) and configured to separate, by a pressure difference, air from the mixed gas extracted by the air purge pipe (71); an exhaust pipe (81) configured to externally guide a gas containing air separated by the separation film (23b); a first valve (24) provided to the exhaust pipe (81); a vacuum pump (27) provided downstream of the first valve (24) in the exhaust pipe (81) and configured to externally discharge a gas present inside the exhaust pipe (81); and a control unit (50), and the control unit (50) activates the vacuum pump (27), opens the first valve (24), and then closes the first valve (24) to stop permeation of air caused by a pressure difference when detecting that a predetermined amount of air has permeated the separation film (23b).

公开(公告)号：US11781817B2

公开(公告)日：2023-10-10

申请号：US17846886

申请日：2022-06-22

Applicant: Booz Allen Hamilton Inc.

Inventor： Igor Vaisman ,  Joshua Peters

IPC: F28D20/02 ,  F25B5/04 ,  F25B41/31 ,  F25B9/00 ,  F25B19/00 ,  F25B39/00 ,  F25B43/04

CPC classification number: F28D20/021 ,  F25B5/04 ,  F25B9/008 ,  F25B19/005 ,  F25B39/00 ,  F25B41/31 ,  F25B43/043 ,  F25B2309/061 ,  F25B2400/16 ,  F25B2400/19 ,  F25B2400/23 ,  F25B2400/24

Abstract: A thermal management system includes a closed-circuit refrigeration system that includes a vapor cycle system (VCS) and a liquid pumping system (LPS). The VCS includes a receiver that stores a refrigerant fluid and a liquid separator. The vapor cycle system is configured to operate in one or more operational modes including at least one of a TES cooling mode, a heat load cooling mode, or a pump-down mode. The LPS includes a thermal energy storage (TES) that stores a phase change material (PCM) and a pump fluidly coupled to at least one evaporator. The evaporator is configured to extract heat from a heat load that is in thermal conductive or convective contact to the evaporator to transfer heat to the refrigerant fluid and provide the refrigerant fluid from an evaporator outlet to the TES.

公开(公告)号：US20190234661A1

公开(公告)日：2019-08-01

申请号：US16262201

申请日：2019-01-30

Applicant: Carrier Corporation

Inventor： Vishnu M. Sishtla ,  Zissis A. Dardas

IPC: F25B43/04 ,  F25B43/00

CPC classification number: F25B43/043 ,  F25B43/003 ,  F25B43/04 ,  F25B49/02

Abstract: A heating, ventilation, air conditioning and refrigeration system includes a heat transfer fluid circulation loop configured to circulate a refrigerant therethrough, a purge gas outlet in operable communication with the heat transfer fluid circulation loop and at least one gas permeable membrane having a first side in operable communication with the purge gas outlet and a second side. The membrane includes a plurality of pores of a size to allow passage of contaminants through the membrane, while restricting passage of the refrigerant through the membrane, and further restricting passage of a vapor phase corrosion inhibitor through the membrane. A purge unit is in operable communication with the second side of the permeable membrane configured to receive a purge gas from the permeable membrane.