Vapor compression system
First Claim
1. A heating, ventilation, air conditioning, and refrigeration (HVAC&
- R) system comprising;
a refrigerant loop;
a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, wherein the compressor comprises an inlet extending from an external surface of a housing of the compressor; and
an evaporator disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid, wherein the refrigerant surrounds a tube bundle disposed in the evaporator, the tube bundle is configured to flow the cooling fluid, the evaporator comprises a discharge extending from an exterior surface of a shell of the evaporator, wherein the discharge is configured to direct the vapor refrigerant from the evaporator to the inlet of the compressor, and an interface between the discharge and the inlet, wherein the interface, the discharge, and the inlet are without a bend.
2 Assignments
0 Petitions
Accused Products
Abstract
Embodiments of the present disclosure relate to a heating, ventilation, air conditioning, and refrigeration (HVAC&R) system that includes a refrigerant loop, a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, and an evaporator disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid, where the refrigerant surrounds a tube bundle disposed in the evaporator, the tube bundle is configured to flow the cooling fluid, and the evaporator has a height based at least on a target height of a liquid level of refrigerant in the evaporator, the evaporator includes a discharge configured to direct the vapor refrigerant from the evaporator to an inlet of the compressor, and an interface between the discharge and the inlet is without a bend.
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Citations
20 Claims
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1. A heating, ventilation, air conditioning, and refrigeration (HVAC&
- R) system comprising;
a refrigerant loop; a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, wherein the compressor comprises an inlet extending from an external surface of a housing of the compressor; and an evaporator disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid, wherein the refrigerant surrounds a tube bundle disposed in the evaporator, the tube bundle is configured to flow the cooling fluid, the evaporator comprises a discharge extending from an exterior surface of a shell of the evaporator, wherein the discharge is configured to direct the vapor refrigerant from the evaporator to the inlet of the compressor, and an interface between the discharge and the inlet, wherein the interface, the discharge, and the inlet are without a bend. - View Dependent Claims (2, 3, 4, 5, 6)
- R) system comprising;
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7. A heating, ventilation, air conditioning, and refrigeration (HVAC&
- R) system, comprising;
a refrigerant loop; a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, wherein the compressor comprises an inlet extending from an external surface of a housing of the compressor; and an evaporator disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid to evaporate the refrigerant into vapor refrigerant, wherein the evaporator comprises a discharge extending from an exterior surface of a shell of the evaporator, wherein the discharge is configured to direct the vapor refrigerant from the evaporator to the inlet of the compressor, wherein the evaporator comprises an interface between the discharge and the inlet, wherein the interface, the discharge, and the inlet are without a bend, and wherein a first central axis of the discharge and a second central axis of the inlet are axially aligned such that the vapor refrigerant travels in one direction from the evaporator to the compressor. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
- R) system, comprising;
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16. A heating, ventilation, air conditioning, and refrigeration (HVAC&
- R) system, comprising;
a refrigerant loop; a compressor disposed along the refrigerant loop and configured to circulate refrigerant through the refrigerant loop, wherein the compressor comprises an inlet extending from an external surface of a housing of the compressor; and an evaporator disposed along the refrigerant loop and configured to place the refrigerant in thermal communication with a cooling fluid to evaporate the refrigerant to a vapor refrigerant, wherein the refrigerant surrounds a tube bundle disposed in the evaporator, the tube bundle is configured to flow the cooling fluid, the evaporator comprises a discharge extending from an exterior surface of a shell of the evaporator, wherein the discharge is configured to direct the vapor refrigerant from the evaporator to the inlet of the compressor, wherein the discharge, the inlet, and an interface between the discharge and the inlet are without a bend, and the discharge and the inlet are coaxially aligned such that the vapor refrigerant travels in a vertical direction from the evaporator to the compressor. - View Dependent Claims (17, 18, 19, 20)
- R) system, comprising;
Specification