公开(公告)号：US20170176066A1

公开(公告)日：2017-06-22

申请号：US15385672

申请日：2016-12-20

Applicant: Johnson Controls Technology Company

Inventor： Jeb W. Schreiber ,  Eric H. Albrecht ,  Kevin F. Krebs ,  Justin P. Kauffman ,  Brian L. Stauffer ,  Xiuping Su ,  Li Wang ,  Fang Xue

IPC: F25B40/02 ,  F25B39/00

CPC classification number: F25B40/02 ,  F25B25/005 ,  F25B39/04 ,  F25B2339/046 ,  F25B2339/047 ,  F25B2341/0662 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2600/0253 ,  F28D3/02 ,  F28D3/04 ,  F28D5/02 ,  F28D7/16 ,  F28D7/1607 ,  F28D7/163 ,  F28D2021/0068 ,  F28F9/026 ,  Y02B30/741

Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a condenser disposed downstream of the compressor along the refrigerant loop and configured to condense vapor refrigerant to liquid refrigerant, a subcooler coupled to the condenser, where the subcooler is external of a shell of the condenser, and where the subcooler is configured to receive the liquid refrigerant from the condenser and to cool the liquid refrigerant to sub cooled refrigerant, and an evaporator disposed downstream of the subcooler along the refrigerant loop and configured to evaporate the subcooled refrigerant to the vapor refrigerant.

公开(公告)号：US20170176063A1

公开(公告)日：2017-06-22

申请号：US15385668

申请日：2016-12-20

Applicant: Johnson Controls Technology Company

Inventor： Jeb W. Schreiber ,  Eric H. Albrecht ,  Kevin F. Krebs ,  Justin P. Kauffman ,  Brian L. Stauffer

IPC: F25B39/00

Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a condenser disposed downstream of the compressor along the refrigerant loop, where the condenser includes a plurality of tubes disposed in a shell and a diffusion area configured to enhance thermal energy transfer within the condenser, where the diffusion area is defined by a cavity of the condenser without a tube of the plurality of tubes, and an evaporator disposed downstream of the condenser along the refrigerant loop.

公开(公告)号：US20210222925A1

公开(公告)日：2021-07-22

申请号：US17225819

申请日：2021-04-08

Applicant: Johnson Controls Technology Company

Inventor： Jeb W. Schreiber ,  Eric H. Albrecht ,  Kevin D. Krebs ,  Justin P. Kauffman ,  Brian L. Stauffer ,  Xiuping Su ,  Li Wang ,  Fang Xue

IPC: F25B40/02 ,  F25B39/04 ,  F28D7/16 ,  F28D5/02 ,  F28D3/02 ,  F28D3/04 ,  F28F9/02

Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a condenser disposed downstream of the compressor along the refrigerant loop and configured to condense vapor refrigerant to liquid refrigerant, a subcooler coupled to the condenser, where the subcooler is external of a shell of the condenser, and where the subcooler is configured to receive the liquid refrigerant from the condenser and to cool the liquid refrigerant to subcooled refrigerant, and an evaporator disposed downstream of the subcooler along the refrigerant loop and configured to evaporate the subcooled refrigerant to the vapor refrigerant.

公开(公告)号：US20170245402A1

公开(公告)日：2017-08-24

申请号：US15592018

申请日：2017-05-10

Applicant: Johnson Controls Technology Company

Inventor： Konstantin Borisov ,  Mark A. Nielsen ,  Jeffrey A. Martinelli ,  Brian L. Stauffer ,  Seth K. Gladfelter ,  Michael S. Todd ,  Ivan Jadric ,  Jeb W. Schreiber ,  Tim Beckley

IPC: H05K7/20 ,  H02P27/06 ,  F25B31/00 ,  H02M5/40

Abstract: A variable speed drive includes a converter connected to an AC power source, a DC link connected to the converter, and an inverter connected to the DC link. The inverter converts DC voltage into an output AC power having a variable voltage and frequency. The inverter includes at least one power electronics module and associated control circuitry; a heat sink in thermal communication with the power electronics module and in fluid communication with a manifold. The manifold includes a tubular member having at least one vertical member portion and at least one horizontal member portion in fluid communication. A plurality of ports conduct cooling fluid into and out of the manifold. A bracket attaches the manifold to a structural frame. Brackets are provided for attachment of power electronics modules to the manifold.

公开(公告)号：US11441826B2

公开(公告)日：2022-09-13

申请号：US17225819

申请日：2021-04-08

Applicant: Johnson Controls Technology Company

Inventor： Jeb W. Schreiber ,  Eric H. Albrecht ,  Kevin D. Krebs ,  Justin P. Kauffman ,  Brian L. Stauffer ,  Xiuping Su ,  Li Wang ,  Fang Xue

IPC: F25B40/02 ,  F25B39/04 ,  F28D7/16 ,  F28D5/02 ,  F28D3/02 ,  F28D3/04 ,  F28F9/02 ,  F25B25/00 ,  F28D21/00 ,  F25B41/39

Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a condenser disposed downstream of the compressor along the refrigerant loop and configured to condense vapor refrigerant to liquid refrigerant, a subcooler coupled to the condenser, where the subcooler is external of a shell of the condenser, and where the subcooler is configured to receive the liquid refrigerant from the condenser and to cool the liquid refrigerant to subcooled refrigerant, and an evaporator disposed downstream of the subcooler along the refrigerant loop and configured to evaporate the subcooled refrigerant to the vapor refrigerant.

公开(公告)号：US10462942B2

公开(公告)日：2019-10-29

申请号：US15592018

申请日：2017-05-10

Applicant: Johnson Controls Technology Company

Inventor： Konstantin Borisov ,  Mark A. Nielsen ,  Jeffrey A. Martinelli ,  Brian L. Stauffer ,  Seth K. Gladfelter ,  Michael S. Todd ,  Ivan Jadric ,  Jeb W. Schreiber ,  Tim Beckley

IPC: H05K7/20 ,  H02M5/40 ,  F25B31/00 ,  H02P27/06

Abstract: A variable speed drive includes a converter connected to an AC power source, a DC link connected to the converter, and an inverter connected to the DC link. The inverter converts DC voltage into an output AC power having a variable voltage and frequency. The inverter includes at least one power electronics module and associated control circuitry; a heat sink in thermal communication with the power electronics module and in fluid communication with a manifold. The manifold includes a tubular member having at least one vertical member portion and at least one horizontal member portion in fluid communication. A plurality of ports conduct cooling fluid into and out of the manifold. A bracket attaches the manifold to a structural frame. Brackets are provided for attachment of power electronics modules to the manifold.

公开(公告)号：US20170176064A1

公开(公告)日：2017-06-22

申请号：US15385676

申请日：2016-12-20

Applicant: Johnson Controls Technology Company

Inventor： Jeb W. Schreiber ,  Eric H. Albrecht ,  Kevin F. Krebs ,  Justin P. Kauffman ,  Brian L. Stauffer

IPC: F25B39/00 ,  F25B40/02

CPC classification number: F25B39/00 ,  F25B39/04 ,  F25B40/02 ,  F25B2339/021 ,  F25B2339/0242 ,  F25B2339/046 ,  F25B2339/047 ,  F25B2341/0662 ,  F25B2400/13 ,  F25B2400/23 ,  F25B2500/01 ,  F25B2500/13 ,  F25B2500/18 ,  F28D3/02 ,  F28D3/04 ,  F28D5/00 ,  F28D5/02 ,  F28D7/0066 ,  F28D7/0091 ,  F28D7/16 ,  F28D7/163 ,  F28D2021/007 ,  F28D2021/0071 ,  F28F9/0131 ,  F28F9/026 ,  F28F2265/30

Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, and a heat exchanger disposed along the refrigerant loop and configured to place the refrigerant in a heat exchange relationship with a cooling fluid. The heat exchanger includes a water box portion having a first length, a shell having a second length, a plurality of tubes disposed in the shell and configured to flow the cooling fluid, and a cooling fluid portion having a third length, where the water box portion and the cooling fluid portion are coupled to the shell, such that the first length, the second length, and the third length form a combined length of the heat exchanger that is substantially equal to a target length.

公开(公告)号：US10830510B2

公开(公告)日：2020-11-10

申请号：US15385668

申请日：2016-12-20

Applicant: Johnson Controls Technology Company

Inventor： Jeb W. Schreiber ,  Eric H. Albrecht ,  Kevin D. Krebs ,  Justin P. Kauffman ,  Brian L. Stauffer

IPC: F25B39/00 ,  F25B40/02 ,  F28D7/00 ,  F28D3/04 ,  F28D5/02 ,  F28D3/02 ,  F28D7/16 ,  F28F9/02 ,  F28F9/013 ,  F28D5/00 ,  F28D21/00 ,  F25B39/04

Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, a condenser disposed downstream of the compressor along the refrigerant loop, where the condenser includes a plurality of tubes disposed in a shell and a diffusion area configured to enhance thermal energy transfer within the condenser, where the diffusion area is defined by a cavity of the condenser without a tube of the plurality of tubes, and an evaporator disposed downstream of the condenser along the refrigerant loop.

公开(公告)号：US10508843B2

公开(公告)日：2019-12-17

申请号：US15385676

申请日：2016-12-20

Applicant: Johnson Controls Technology Company

Inventor： Jeb W. Schreiber ,  Eric H. Albrecht ,  Kevin D. Krebs ,  Justin P. Kauffman ,  Brian L. Stauffer

IPC: F25B39/00 ,  F25B40/02 ,  F28F9/013 ,  F28F9/02 ,  F28D3/02 ,  F28D3/04 ,  F28D5/00 ,  F28D5/02 ,  F28D7/00 ,  F28D7/16 ,  F25B39/04 ,  F28D21/00

Abstract: Embodiments of the present disclosure relate to a vapor compression system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, and a heat exchanger disposed along the refrigerant loop and configured to place the refrigerant in a heat exchange relationship with a cooling fluid. The heat exchanger includes a water box portion having a first length, a shell having a second length, a plurality of tubes disposed in the shell and configured to flow the cooling fluid, and a cooling fluid portion having a third length, where the water box portion and the cooling fluid portion are coupled to the shell, such that the first length, the second length, and the third length form a combined length of the heat exchanger that is substantially equal to a target length.

公开(公告)号：US09654017B2

公开(公告)日：2017-05-16

申请号：US14962148

申请日：2015-12-08

Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY

Inventor： Konstantin Borisov ,  Mark A. Nielsen ,  Jeffrey A. Martinelli ,  Brian L. Stauffer ,  Seth K. Gladfelter ,  Michael S. Todd ,  Ivan Jadric ,  Jeb W. Schreiber ,  Tim Beckley

IPC: H05K7/20 ,  H02M5/40

CPC classification number: H05K7/20936 ,  F25B31/006 ,  H02M5/40 ,  H02P27/06 ,  H05K7/20327 ,  H05K7/20354 ,  H05K7/20381 ,  H05K7/20927

Abstract: A variable speed drive includes a converter connected to an AC power source, a DC link connected to the converter, and an inverter connected to the DC link. The inverter converts DC voltage into an output AC power having a variable voltage and frequency. The inverter includes at least one power electronics module and associated control circuitry; a heat sink in thermal communication with the power electronics module and in fluid communication with a manifold. The manifold includes a tubular member having at least one vertical member portion and at least one horizontal member portion in fluid communication. A plurality of ports conduct cooling fluid into and out of the manifold. A bracket attaches the manifold to a structural frame. Brackets are provided for attachment of power electronics modules to the manifold.