公开(公告)号：US20220107124A1

公开(公告)日：2022-04-07

申请号：US17065117

申请日：2020-10-07

Applicant: Emerson Climate Technologies, Inc.

Inventor： Babak ATTARI ,  Reza KHATAMI

IPC: F25B49/02 ,  F25B30/02 ,  F25B41/04 ,  F25B41/00 ,  F25B39/04

Abstract: A system includes a heat-pump circuit and a heating-fluid circuit. The heat-pump circuit includes a compressor and a first condenser conduit. The heating-fluid circuit includes first, second, and third flow-paths. The third flow-path selectively communicates with the first and second flow-paths. The first flow-path includes a first valve. The first valve moves between an open position allowing fluid flow through the first flow-path and a closed position restricting fluid flow through the first flow-path. The second flow-path includes a second condenser conduit and a second valve. When the second valve is open, fluid flows through the second flow-path. In the closed position, the second valve restricts fluid flow through the second flow-path. The third flow-path includes a heat exchanger receiving fluid from the first flow-path when the first valve is in the open position and receiving fluid from the second flow-path when the second valve is in the open position.

公开(公告)号：US20190353361A1

公开(公告)日：2019-11-21

申请号：US16412838

申请日：2019-05-15

Applicant: Emerson Climate Technologies, Inc.

Inventor： Babak ATTARI ,  Reza KHATAMI

IPC: F24F5/00

Abstract: A climate-control system may include a working-fluid circuit and a cooling-fluid circuit. The working-fluid circuit may include a compressor, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger. The compressor compresses a working fluid. The outdoor heat exchanger may receive compressed working fluid from the compressor. The expansion device may be disposed downstream of the outdoor heat exchanger. The indoor heat exchanger may be disposed downstream of the expansion device and upstream of the compressor. The cooling-fluid circuit may contain a cooling fluid in a heat transfer relationship with working fluid in the working-fluid circuit. The cooling-fluid circuit may include an underground heat exchanger conduit embedded in earth below an earth ground surface. The underground heat exchanger may selectively receive the cooling fluid such that heat from the cooling fluid is transferred to the earth.