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WO/2008/085269A1 |
A shell -and- tube evaporator of a refrigerant system includes a refrigerant inlet distributor that traps a pocket of gaseous refrigerant to displace liquid refrigerant underneath the evaporator's tube bundle, thereby reducing the total ...
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WO/2008/083220A1 |
A flow regulator being disposed in at least one of the outlets of a condenser to regulate the fluid flow in the condenser. The condenser has at least two fluid flow paths and an air flow drawn through the condenser by a condenser fan. Th...
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WO/2008/077762A2 |
A heat exchanger comprises a number of plate heat exchange elements (11) connected in series. At least one stabilising element (15, 17) running transversely to the heat exchange elements (11) is provided with a number of notches (16). A ...
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WO/2008/078159A1 |
In an air-conditioner (10), an air-conditioner module (36) that includes an evaporator (20) and a blower fan (22), a compressor module (40) that includes a compressor (12) and an electric motor (58), and a condenser module (38) that incl...
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WO/2008/080085A2 |
Falling film and hybrid falling film evaporators are provided for use in a two-phase refrigeration system or process system. The evaporator includes a shell having an upper portion, a lower portion, and a tube bundle having tubes extendi...
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WO/2008/077699A1 |
A heat exchanger assembly for a refrigerator has a pipe line (7) which extends on a thermally conductive substrate (15) and is divided by a throttle point (10) into an evaporator (5) and a condenser (4).
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WO/2008/076347A2 |
An apparatus and method for forming ice inside a helical refrigerated tube and harvesting the ice by warming the tube is provided. The device uses water pressure to push the ice out of the evaporator. At least a portion of the body of th...
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WO/2008/072594A1 |
Disclosed is a heat exchanger for an air conditioner, which can reduce the adherence of a dust, a mold or a bacterium thereto. Specifically disclosed is an indoor heat exchanger (10) for an air conditioner (100), which comprises an alumi...
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WO/2008/072389A1 |
A refrigerating/air conditioning apparatus (100) comprising: a channel (1) for passing a refrigerant therethrough; a condenser (2) connected downstream from the channel (1) and serving to condense the refrigerant; a downstream-side chann...
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WO/2008/071731A1 |
The present invention relates to an evaporator (1) comprising an upper plate (2), a lower plate (3) and at least one separator (4) disposed between the upper plate (2) and the lower plate (3), and at least one passage (5) disposed betwee...
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WO/2008/064383A2 |
The invention relates to a module (1) for an absorption-type refrigeration machine, comprising at least one evaporator unit (2) for evaporating the coolant and an absorber unit (3) which is located across from the evaporator unit (2) and...
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WO/2008/064199A1 |
Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and heat exchangers are provided which include tube and manifold configurations designed to promote separation of vapor phase and liquid phase fluid. The manifold...
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WO/2008/063271A1 |
A wild frequency avionic refrigeration system and a controller therefore are provided. One embodiment of the refrigeration system includes: a refrigeration LRU including a vapor cycle system with a brushless DC compressor motor, a brushl...
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WO/2008/064238A1 |
Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems and heat exchangers are provided which include dissimilar internal configurations. The heat exchangers include multiple sets of multichannel tubes in fluid commun...
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WO/2008/062771A1 |
Temperature variance of air passed through a heat exchanger is suppressed by using a cross-fin type heat exchanger wherein a supercritical state refrigerant flows inside during heating operation to heat inside a room. The heat exchanger ...
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WO/2008/060270A1 |
An inlet header of a microchannel heat exchanger is provided with a first insert disposed within the inlet header and extending substantially the length thereof, and having a plurality of openings for the flow of refrigerant into the int...
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WO/2008/050587A1 |
Oil grooves (25) for collecting oil and causing it to flow are formed in the inner peripheral surface of a heat transmission tube (22) of heat exchangers (12, 13) so as to extend in the direction of the axis of the heat transmission tube...
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WO/2008/051066A1 |
The invention relates to an improved condenser for refrigeration systems, formed by a laminar base supporting a coil tube on either side thereof, through which the gas to be condensed flows. The invention also includes fins, each formed ...
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WO/2008/047827A1 |
A heat exchanger tube has a tube body (10) and recesses (1e). The tube body (10) is formed in a plate-like shape long in the direction of its extrusion and having flow path holes (1a) in it. The flow path holes lie along the extrusion di...
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WO/2008/040724A2 |
The present invention relates to a cooling device (1) wherein the compressor (2) and the coil condenser (3) that operate in a compartment (4) preferably disposed at the lower part of the cabin called machine compartment. The air aspirate...
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WO/2008/041698A1 |
An evaporator (1) has two rows of heat exchange tube groups (16), of which each is composed of heat exchange tubes (15), arranged between a pair of headers (2, 3) with a spacing in the front-rear direction. Each header tank (2, 3) has tw...
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WO/2008/038666A1 |
Provided is a heat exchanger which can suppress increase of pressure loss while improving nonuniform speed distribution of a fluid. In the heat exchanger (T), a fluid channel (4) is composed of flat containers (1, 2) having an inflow por...
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WO/2008/039074A1 |
Cooling element, with multiple cooling disks (16, 17) arranged in an array to restrict flow interspaces for the air to be cooled. Cooling disks (16) extending to the inlet side for the air to be cooled, and shorter cooling disks (17) not...
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WO/2008/039204A1 |
A refrigerant vapor compression system includes a flash tank receiver disposed in the refrigerant circuit intermediate the refrigerant cooling heat exchanger and the refrigerant heating heat exchanger. The flash tank receiver, which rece...
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WO/2008/028790A1 |
The invention is based on a refrigerator with a cooled inner chamber (6) and a cooling circuit for a refrigerant (2, 7), wherein the cooling circuit has a heat exchanger (4) in the cooled inner chamber (6), a compressor (1) for the refri...
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WO/2008/028788A1 |
The invention relates to a refrigerator with a cooled container, and a refrigerant circuit, comprising a planar tube evaporator. According to the invention, the tube is bent in a serpentine form in a plane, the serpentine loops being clo...
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WO/2008/023732A1 |
A novel highly pressure-resistant compact heat exchanger of plate type, in which fluid flow is improved. A large number of square metal plates (1) and metal corrugated fins (2) with substantially the same outer profile as the metal plate...
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WO/2008/024066A1 |
The invention refers to a heat exchanger plant and a plate heat exchanger. The plate heat exchanger comprises a plate package (11) having heat exchanger plates provided beside each other for forming first plate interspaces for a first me...
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WO/2008/010398A1 |
A heat exchanger in which scattering of condensate from a bend portion to the downstream side in an air flow direction can be suppressed. An air conditioner and a method for manufacturing a heat exchanger are also provided. An indoor hea...
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WO/2008/010344A1 |
A method for forming a layer of brazing material surely on the outside of burring occurring in a tube insertion hole while boring the brazing material with a boring tool simultaneously with formation of the tube insertion hole in a heade...
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WO/2008/007694A1 |
Provided is a fin-and-tube type heat exchanger using a return bend pipe capable of improving the evaporation performance of the heat exchanger still better. This heat exchanger comprises a hair pin unit having a multiplicity of hair pin ...
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WO/2008/007313A2 |
The invention concerns an evaporator unit (28) for a medium temperature refrigerator (10) suitable for supermarket use. The refrigerator is of a type including a refrigeration space (12) for goods which are to be refrigerated and a compr...
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WO/2008/000946A2 |
According to this method, the parameters of the air-conditioning device are predetermined and/or its operating conditions are regulated in such a way that no point of the internal atmosphere of the enclosure, and no point in contact with...
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WO/2008/000823A1 |
A heat exchanger system has a circuit with a condenser (1), pressure altering means (2; 14), an evaporator (3) containing a distribution header (5) fluidly connected via restrictors (9-12) to several fluid channels (8) coupled in paralle...
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WO/2007/142920A2 |
A refrigeration unit and diagnostic method therefor are provided. The refrigeration unit includes: a housing with an insulated cavity for storing food and beverages; a vapor cycle system operative to cool the food and beverages in the in...
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WO/2007/139137A1 |
Provided is a heat exchanger having improved heat exchanging performance. An indoor heat exchanger (6) permits heat to be dissipated from a supercritical CO2 cooling medium to air. The heat exchanger is provided with a plurality of plate...
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WO/2007/124705A1 |
Disclosed is a condenser that comprises a meandering condenser tube (2) for a cooling circuit and is embodied as a sheet metal condenser (1; 1a) in which the meandering condenser tube (2) is formed by a duct (5). Said duct (5) is embodie...
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WO/2007/125221A1 |
This unit (37) comprises an evaporator (45) of liquid refrigerating fluid and an absorber (47) of gaseous refrigerating fluid linked to the evaporator (45). The apparatus (37) includes a migrating chamber (121) for gaseous refrigerant fl...
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WO/2007/126619A2 |
An evaporator for use in a refrigeration system, the evaporator having a shell defining an interior volume enclosing a tube bundle comprising a plurality of elongate tubes, a water inlet in fluid communication with a first end of the of ...
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WO/2007/115878A2 |
Disclosed is a built-in refrigerator comprising a carcass (16), in the lower rear area of which a machine compartment (17) is formed. Said machine compartment (17) is closed at least in part by means of a rear wall (20). The rear wall (2...
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WO/2007/115877A2 |
The invention relates to a refrigerating device comprising a tubular evaporator (3) which is connected to a compressor (4) by means of a suction line (6). A coolant pipe of the tubular evaporator forms a plurality of serially connected t...
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WO/2007/114910A2 |
An evaporator shroud for a direct current (DC) powered variable capacity air conditioning system having an evaporator assembly and a condenser assembly. The system further includes an air intake opening for intaking air from an enclosed ...
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WO/2007/114909A2 |
An evaporator air mover cover for a direct current (DC) powered variable capacity air conditioning system having a housing enclosing an evaporator assembly. The housing defines an air intake opening for intaking air from an enclosed envi...
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WO/2007/111594A1 |
A refrigeration system (20A) comprises an evaporator (27), a plurality of compressors (32, 34, 35) for compressing a refrigerant, a heat rejecting heat exchanger (24) for cooling the refrigerant, and a plurality of economizer heat exchan...
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WO/2007/111595A1 |
A refrigeration system (20A) comprises an evaporator (27) for evaporating a refrigerant, a two-stage compressor (32) for compressing the refrigerant, a single-stage compressor (34) for compressing the refrigerant, a heat rejecting heat e...
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WO/2007/108240A1 |
A heat exchanger (100) is provided with a box body (14) forming a rectangular first flow channel (14s) wherein water flows, and a piping unit (21) arranged in the first flow channel (14s). The piping unit (21) is composed of a first cool...
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WO/2007/102555A1 |
Provided is a freezer heat exchanger coolant flow divider control device for supplying a coolant via a coolant flow divider having a plurality of paths to respective paths of a freezer heat exchanger having a plurality of paths. Each of ...
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WO/2007/099072A2 |
The present invention relates to a cooling device (1) comprising an evaporator retainer (7) onto which the evaporator (4) emplaced between the side walls (5) is attached, which is a common mutual element utilized in bodies (2) having dif...
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WO/2007/093175A1 |
The invention relates to a cooling system comprising a coolant circuit which comprises several evaporator paths and a distributor (5) which distributes the coolant on the evaporator paths. The aim of the invention is to improve the opera...
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WO/2007/094422A1 |
A heat exchanger (100a) has tubes (4), an entrance header (1) for distributing refrigerant to the tubes (4), and exit header (2) for collecting the refrigerant from the tubes (4). The entrance header (1) includes a circulation tube path ...
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