Document |
Document Title |
WO/2013/029808A1 |
A refrigeration circuit is circulating a refrigerant and comprises in the direction of flow of the refrigerant at least one compressor (4a, 4b, 4c); at least one heat rejecting heat exchanger (6); at least one expansion device (8); and a...
|
WO/2013/029769A1 |
The invention relates to an evaporator heat exchanger unit for a heating/cooling module for a motor vehicle, comprising at least one collector compensation reservoir for collecting a coolant and one evaporator, by means of which at least...
|
WO/2013/029687A1 |
A refrigeration circuit (1) is circulating a refrigerant and comprises in the direction of flow of the refrigerant at least one compressor (4a, 4b, 4c); at least one heat rejecting heat exchanger (6); at least one expansion device (8); a...
|
WO/2013/031837A1 |
The present invention comprises a main core part (6) for conducting heat exchange between air and a refrigerant, a receiver tank (8) for receiving the refrigerant that has passed through the main core part, and a subcool core part (10) f...
|
WO/2013/031218A1 |
An air conditioning device (10) is provided with a refrigerant circuit (20) which is formed by sequentially connecting a compressor (21), an indoor heat exchanger (22), a first expansion valve (23), a gas-liquid separator (24), a second ...
|
WO/2013/017572A1 |
The heat pump operates from a cold source (A) and comprises at least two exchange systems (12, 12') with the cycle fluid mounted in parallel, each system comprising a first zone (Z1, Z1') designed for subcooling of the cycle fluid and a ...
|
WO/2013/012523A1 |
A method of defrosting a transcritical vapor compression system having a compressor for compressing a refrigerant, a first heat exchanger for cooling the refrigerant during a cooling mode, an expansion valve for decreasing the pressure o...
|
WO/2013/004298A1 |
A refrigeration circuit is disclosed circulating a refrigerant and comprising in the direction of flow of the refrigerant a compressor (2); at least one condenser (14, 16) for rejecting heat to ambient air; an expansion device (8); and a...
|
WO/2012/153490A1 |
An intermediate header (31) is provided in the middle portion in the longitudinal direction of a first flat tube (1). The intermediate header (31) partitions the first flat tube (1) into an upstream first flat tube (11) upstream of a hig...
|
WO/2012/153610A1 |
The purpose of the present invention is to provide a vehicle air-conditioning apparatus which enables a decrease in the number of steps for attaching a stacked type internal heat exchanger, which is easy to install, and which requires le...
|
WO/2012/143751A2 |
A condenser/accumulator (60) has a shell (62). A coolant flowpath extends from a coolant ( 144) inlet to a coolant outlet ( 1 46). An upper tube bundle (68) is within the shell, a first branch of the coolant flowpath passing through tube...
|
WO/2012/128610A1 |
A heat transfer system (20) employing refrigeration principles including a compressor, a condenser, a metering device (24), and an evaporator (25) utilizing a heat exchanging liquid line subcooler (23) for subcooling the working fluid fl...
|
WO/2012/122617A1 |
The present invention relates to an expansion device (10) of a cooling system adapted for regulating the mass flow of the cooling fluid, the novelty basically consisting on a tube (11) having an inlet (12) and an outlet (13) of cooling f...
|
WO/2012/108112A1 |
Provided is a refrigeration cycle device with which the amount of heat exchanged by an internal heat exchanger can be increased compared to the prior art while maintaining high operating efficiency and operating ability. This refrigerati...
|
WO/2012/092454A1 |
The present invention provides a heat exchanger having an inner tube forming an inner flow path and having an inlet and an outlet; an outer tube radially surrounding at least a portion of the inner tube and spaced radially outwardly ther...
|
WO/2012/076299A2 |
The invention relates to an air-conditioning loop (1) containing a circulating cooling fluid. Said air-conditioning loop comprises at least one compressor (2), two four-way valves (90, 100), and at least one pressure relief body (4, 5) f...
|
WO/2012/055005A1 |
A method of operating a medical system, including coupling a medical system to an outlet of a fluid distribution network having a plurality of fluid outlets in a patient treatment center; delivering fluid from the outlet to the medical s...
|
WO/2012/056887A1 |
Provided is a refrigeration cycle apparatus comprising a double-tube type inner heat exchanger including: an inner tube through which a refrigerant flows from an outlet of an evaporator to an inlet of a compressor for circulation in a re...
|
WO/2012/053157A1 |
[Problem] To provide a refrigeration cycle, wherein when an internal heat exchanger is used in addition to a condenser with a supercooling unit, the proportion of the supercooling unit in the whole condenser is set again so that optimum ...
|
WO/2012/016855A1 |
The subject of the invention is an air-conditioning loop (1) comprising a refrigerant circuit including at least one compressor (2), one external heat exchanger (11), one internal heat exchanger (5) or one refrigerant/heat transfer fluid...
|
WO/2012/012501A2 |
A system (200; 250; 270) has a compressor (22), a heat rejection heat exchanger (30), first (38) and second (202) ejectors, first (64) and second (220) heat absorption heat exchangers, and a separator. The ejectors each have a primary in...
|
WO/2012/000501A2 |
A method for operating a vapour compression system (1) is disclosed. The vapour compression system (1) comprises a compressor (2), a condenser (3), an expansion device (4), e.g. in the form of an expansions valve, and an evaporator (5) a...
|
WO/2011/151208A1 |
A suction/throttling tube for a refrigerating device comprises a suction tube (1), a throttling tube (2) that runs along said suction tube (1) in a parallel manner, and a film (10) that is applied on the outside of the suction tube (1) a...
|
WO/2011/112495A2 |
Embodiments of apparatus, transport refrigeration units, and methods for operating the same can control refrigerant compression device restart for a refrigerant vapor compression system. Embodiments can provide control for transitioning ...
|
WO/2011/105270A1 |
The disclosed refrigeration cycle device is provided with: a primary pathway (200) wherein a compressor (1), a condenser (2), a primary expansion valve (4), and an evaporator (5) are sequentially interconnected via refrigerant pipes; and...
|
WO/2011/079371A1 |
An air conditioning system (10) using a refrigerant fluid (102) and a cooling liquid, the air conditioning system (10) comprising: a first compartment (22) defining a first air inlet (31) and a first air outlet (33) and a first ventilato...
|
WO/2011/045752A1 |
The present invention relates to a heating device with irreversible thermodynamic cycle. The device comprises a low temperature circuit and a high temperature circuit in which respectively a first and a second operating fluid circulate. ...
|
WO/2011/045522A1 |
The invention relates to a cooling system and a heat pump unit including such a system. Said refrigeration system includes a main circuit (2) for circulating a refrigerant, comprising a condenser (4), an expansion valve (5), an evaporato...
|
WO/2011/004970A2 |
According to the present invention, an air conditioner comprises: a first circulation channel which drives a thermodynamic cycle while normally circulating a refrigerant; a second circulation channel which is branched from an outlet of a...
|
WO/2010/147619A1 |
A reversible HVAC heating/cooling refrigerant system includes a novel valve system that allows an outdoor heat exchanger to function as a subcooler during a cooling or defrost mode and function as a receiver tank for storing excess liqui...
|
WO/2010/124153A1 |
A method and apparatus for improving refrigeration and air conditioning efficiency for use with a heat exchange system having a compressor, condenser, evaporator, expansion device, and circulating refrigerant. The apparatus includes is a...
|
WO/2010/119591A1 |
A freezer-refrigerator comprising: a refrigeration compartment (2) for refrigerating and storing an object to be stored; a freezing compartment (4) for freezing and storing an object to be stored; a first compressor (11) for operating a ...
|
WO/2010/108907A1 |
The invention relates to a condenser, particularly for a motor vehicle air-conditioning circuit, including a first heat exchange unit (12) for cooling a refrigerant up until the condensation thereof using a coolant, a second heat exchang...
|
WO/2010/105884A1 |
The invention relates to a refrigeration device, in particular a domestic appliance, having a refrigerant circuit (10), comprising a throttle element (2) in the form of a throttle tube, wherein the throttle tube comprises a metal tube (1...
|
WO/2010/100259A1 |
A refrigeration apparatus (10, 100) for subcooling the liquid line (11, 111, 211, 311, 411, 511) of a refrigeration system (12, 112, 212, 312, 412, 512), particularly for medium- or low-temperature refrigeration systems and with an insta...
|
WO/2010/096378A2 |
A climate control system is provided and may include a compressor, a first heat exchanger in fluid communication with the compressor, a second heat exchanger in fluid communication with the compressor and the first heat exchanger, and a ...
|
WO/2010/081249A1 |
The universal, autonomous and compact power system for increasing the capacity and efficiency of refrigerating or air-conditioning systems is able to increase the capacity and efficiency of any refrigerating or air-conditioning system by...
|
WO/2010/076101A1 |
The invention relates to a vaporizer for a cooling circuit, particularly for a motor vehicle, comprising a vaporization region (1), wherein a coolant flowing through the vaporization region (1) takes up heat from an outside region, where...
|
WO/2010/060657A1 |
The invention relates to a condenser (10) that includes a first heat-exchange block (12) for cooling a refrigerant fluid until condensation thereof using a coolant, and a second heat-exchange block (14) for sub-cooling the refrigerant fl...
|
WO/2010/056556A1 |
A refrigeration system that utilizes both an air-cooled heat exchanger and a cooling tower to cool refrigerant prior to the refrigerant being provided to the evaporator. This multi-stage cooling permits the refrigeration system to operat...
|
WO/2010/046009A1 |
The invention relates to a connection device for an internal heat exchanger (14) having a connection block (21) comprising a first and a second through hole (24, 25), wherein an inlet opening (26) of the first through hole (24) can be co...
|
WO/2010/046047A1 |
The invention relates to a connection device for an inner heat exchanger (14), comprising a connection block (22) having a first passage (31) and a second passage (35), wherein an inlet opening (29) of the first passage (31) can be conne...
|
WO/2010/043399A2 |
In a cooling system for transferring a heat flow from a heat source (Q) to a heat sink (S) formed by an air current (L) having a closed coolant circuit (1) and an adiabatic or evaporation stage (2), the closed coolant circuit comprises a...
|
WO/2010/038568A1 |
A defrosting heat exchanger (19) is provided with low-pressure refrigerant piping (20) in which a low-pressure refrigerant flows, high-pressure refrigerant piping (21) which is wound around the low-pressure refrigerant piping (20) and in...
|
WO/2010/038569A1 |
A heat exchanger (14) includes: water pipes (56, 156, 256) through which water flows; low-pressure coolant pipes (20, 120) which are arranged inside the water pipes (56, 156, 256) and through which a low-pressure coolant flows; and a hig...
|
WO/2010/023894A1 |
Disclosed is an air-conditioning device (1) having a bypass refrigerant pipe (26) that branches off a portion of a refrigerant condensed by an external heat exchanger (23) during a refrigeration operation to return the portion to the int...
|
WO/2010/017211A2 |
A system for desuperheating hot gaseous refrigerant using both a heat exchanger and a dispersed Venturi-driven injection of liquid refrigerant is disclosed. Further, a system, relating to cooling at least one compressed superheated refri...
|
WO/2010/010450A1 |
A fluidic assembly for an air conditioning circuit comprises a' first feeding line (2) for a high temperature fluid, a second feeding line (3) comprising a barrier material for a refrigerating fluid in the gaseous state, and a casing (16...
|
WO/2010/003555A1 |
The invention relates to a refrigerating circuit (10) adapted to circulate, in operation, a refrigerant in a predetermined flow direction, said refrigerating circuit (10) comprising a compressor stage (12), said compressor stage (12) hav...
|
WO/2009/152593A1 |
The refrigeration system comprises: a compressor (10); a condenser (30) connected to a first inlet (51) of a separating means (50) which has: a vapor outlet (53) connected to the compressor (10) and a liquid outlet (54) connected to an e...
|