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WO/2002/097343 |
The present invention relates to a cooling system and comprises a compressor for compressing to the high temperature high pressure state that vapor refrigerant is apt to liquidize; a condenser for receiving vapor refrigerant that gets ou...
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WO/2002/090857 |
A refrigerated merchandiser (100) includes an upright, open-front, insulated cabinet (110) defining a product display area (125) connected in airflow communication with a compartment (120) via an air circulation circuit (122, 114, 116). ...
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WO/2002/090847 |
The present invention relates to the improvements of the performance of an evapo-rator, specifically adapted for a natural convection system. The evaporator com-prises tubes (11) intended to contain a refrigerant to be evaporated. An app...
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WO/2002/086399 |
An evaporator device (10) of the type used in an ice machine where water to be frozen is filled in a tilt container (12), and where the evaporator (10) is arranged in the tilt container (12) and designed to cause part of the water to fre...
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WO/2002/084197 |
The inner surface of the tube (10) has a primary set of fins (12)and an intermediate sets of fins (26) positioned in the areas (24) between the primary fins (12) and at an angle relative to the primary fins (12). In a preferred embodimen...
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WO/2002/077498 |
The invention concerns a closure (16) for a collector vessel (12) containing a pressurised fluid, in particular for an air conditioning condenser collector vessel. The collector vessel includes a bore (20) wherein the closure (16) is arr...
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WO/2002/077498 |
The invention concerns a closure (16) for a collector vessel (12) containing a pressurised fluid, in particular for an air conditioning condenser collector vessel. The collector vessel includes a bore (20) wherein the closure (16) is arr...
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WO/2002/077548 |
The invention concerns a condenser comprising a collector box (10), a base plate (6) connected to the collector box (10), a collector vessel (24) designed to be mounted on the base plate for accumulating and treating a refrigerating flui...
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WO/2002/073114 |
An end plate (20) has a fluid inlet hole (27) communicating with a front header (12b) and covered with a fluid diffusing portion (60) which is in the form of a semispherical plate and which has small holes (60a).
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WO/2002/070206 |
A heat exchanger with a receiver tank is provided with a multi-flow type heat-exchange body (10), a receiver tank (3), a block flange (4) having a side surface connected to the periphery of a condensing portion outlet of the heat exchang...
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WO/2002/070968 |
This cleaning system 100 includes compressor 102, driven by a motor 104; a condenser 101; a cooling fan 105 for directing an air stream at the condenser 101 during normal operation; a motor drive system 106 for driving the fan 105, and a...
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WO/2002/068892 |
A pipe connecting member 7 has a fluid outlet passage 7B formed in communication with a fluid outlet pipe socket 721 provided thereon at a position on a lateral extension of the fluid outlet hole 9b, and a fluid inlet passage 7A formed i...
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WO/2002/066918 |
The invention relates to heat exchangers for use in motor vehicles or for industrial use, for example, to heat exchangers for use as evaporators, condensers, oil coolers, intercoolers, heater cores, etc. The invention provides a heat exc...
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WO/2002/066911 |
A condenser for a refrigeration appliance, to be used in a refrigerator or freezer, comprising a hermetic shell (10) externally attached to the rear wall (2) of the cabinet (1) and carrying, internally, a condensing tubular extension (20...
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WO/2002/063223 |
This duplex-type heat exchanger is adapted to a vapor compression type refrigeration cycle in which a condensed refrigerant is decompressed and then evaporated. This duplex-type heat exchanber is integrally equipped with a subcooler S in...
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WO/2002/063225 |
The invention concerns an intermediate reservoir for a condenser forming part of a motor vehicle passenger compartment air conditioning unit. It consists of a body (10) having simple geometric shapes so that it can be produced with a red...
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WO/2002/063226 |
The invention relates to a condenser, particularly for a cooling fluid in an air-conditioning device for a car interior. The inventive device comprises a collecting box and a tank used to treat and/or store a fluid and which is fixed to ...
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WO/2002/063224 |
An apparatus and associated method for discharging a fluid (20) and a liquid (30, 34) separated from the fluid (20) from an outlet chamber (16) of a heat exchanger (11,15). The outlet chamber (16) is configured to collect the separated l...
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WO/2002/057700 |
The present invention relates to an inner fin 5 for heat exchanger flat tubes 22A which comprises a metal plate having a corrugated cross section and which is to be enclosed in the flat tube 22A, all ridges 51 and all furrows 52 of the i...
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WO/2002/053268 |
An elongated adsorbent unit (50) for use in combination with an elongated refrigerant-containing housing (30) includes a housing (51) having first and second ends (54, 56), and an interior (58) and an exterior (60). Absorbent (62) is com...
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WO/2002/053992 |
A self-retaining adsorbent unit (40) for use in combination with an elongated refrigerant-containing housing (30) includes an elongated adsorbent-carrying porous fabric (42) casing with adsorbent (43) disposed therein. A retaining tab (5...
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WO/2002/053371 |
The invention relates to an evaporator board for a refrigeration device, comprising coolant channels disposed between two sheets, one placed on top of the other, and to a method for producing such evaporator boards. The aim of the invent...
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WO/2002/054001 |
The invention relates to a layered heat exchanger, for example, for use as a layered heat exchanger for motor vehicle coolers. To provide a turn portion in the heat exchanger for changing the direction of flow of a fluid which flows zigz...
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WO/2002/052213 |
A heat exchanger for exchanging a heat of a medium by a heat conducted through a tube, comprising the tube (210) for circulating medium therein and a tank (300) allowing the end part of the tube to be connected thereto, the tank further ...
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WO/2002/042696 |
An evaporator for a refrigerating machine, and a refrigeration apparatus comprising it, in which liquid drops of refrigerant can be prevented from blowing up. The evaporator for a refrigerating machine comprises a large number of heat ex...
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WO/2002/042695 |
A refrigerating or heat pump system includes an evaporator (23), a compressor (20), an air-cooled heat rejecting heat exchanger (21) and an expansion device (22) being connected in a closed circuit and operating in a trans critical vapor...
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WO/2002/035162 |
A refrigeratory (1) for a zeotropic refrigerating agent mixture which can be used in a refrigerating device consisting of at least two refrigerating zones maintained at different temperatures, comprising two elements (2,4) placed behind ...
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WO/2002/031424 |
A heat exchanger which is particularly useful as evaporator has a first plurality (C) of stacked plate pairs (14) with cooling fins (8) therebetween located adjacent to a second plurality (D) of stacked plate pairs. Each plurality of pla...
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WO/2002/025187 |
Disclosed herein is air-conditioning apparatus with low compression load, which is capable of diminishing the compression load of the compressure by lowering the temperature of refrigerant which flows toward the compressor. The air-condi...
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WO/2002/025188 |
The invention concerns a refrigerating device comprising a compressor (2) with substantially vertical flow installed above a plate evaporator (3) whereof the plates are substantially parallel to a horizontal plane.
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WO/2002/021055 |
A method and apparatus for providing an indication of the composition of an examined fluid by using an electrical resistor, particularly a positive temperature coefficient thermistor, for measuring the thermal conductivity of the examine...
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WO/2002/018853 |
A heat exchanger header and tank unit (1) (particularly for an automotive air conditioning condenser) comprises an integrated header (20, 21, 22) and a tank (25) defined by a dividing piece (12) provided internally of a casing of the uni...
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WO/2002/016834 |
A fin-less and seamless heat exchanger (10) having several tubes (102) which cooperatively form at least one serpentine flow path (108), which allows heat to be efficiently and cost effectively transferred to fluid movably contained in t...
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WO/2002/016834 |
A fin-less and seamless heat exchanger (10) having several tubes (102) which cooperatively form at least one serpentine flow path (108), which allows heat to be efficiently and cost effectively transferred to fluid movably contained in t...
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WO/2002/014767 |
A heat exchanger (20) comprising: a plurality of longitudinally extending tubes (60) grouped into at least first, second and third passes (P1-P3); the tubes (P1) in the first pass being serially connected with tubes (P2) in the pass; the...
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WO/2002/014756 |
A receiver tank is equipped with a vertical tank body (140) having an inlet (131) and an outlet (132) provided in an input/output member (150) as the bottom wall thereof. A desiccator filled layer (135) as a resisting layer is provided a...
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WO/2002/012809 |
At a refrigerator or freezer cabinet (10) with a space for storing goods, an evaporator (38) extends along the rear wall (18) of the cabinet and confines in sidewards direction a chamber (52), which is also confined by the rear wall (18)...
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WO/2002/010655 |
A refrigeration cycle device which prevents refrigerating machine oil delivered during cycle from obstructing heat transfer and from increasing pressure loss, which is small in size and highly efficient, and which uses carbon dioxide gas...
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WO/2002/005325 |
A system and method for controlling temperature in a workpiece chuck are described. A fluid circulation system circulates a temperature control fluid, such as an engineered HFE fluid, through the workpiece chuck. A fluid recovery system ...
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WO/2002/002996 |
A regenerative type of refrigeration system recirculates a mixture of R-134a, R-32 and R-125 through first and second series condensers (14A, 14B). A first vortex tube (50) is connected to the inlet of the first condenser (14A) and a sec...
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WO/2002/001121 |
A standard refrigeration pressure regulating valve (136) limits the minimum temperature produced by a refrigeration process, which uses a refrigerant mixture including at least two components whose normal boiling points differ by at leas...
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WO/2002/001133 |
The invention relates to a heat exchanger with a thermal accumulator, preferably for drying compressed air, comprising at least two pipes (15, 16) arranged in each other. The gas (19) to be dried flows in one pipe (15, 16), while a secon...
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WO/2002/001125 |
A shell and coil type heat exchanger evaporator (104) provides cooling for industrial coolants characterized by high viscosity and a poor heat transfer coefficient. A large heat transfer surface area is provided within a limited volume, ...
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WO/2002/001124 |
A heat exchanger for a heat exchanger/expansion valve assembly, said heat exchanger (11) being provided with at least one inlet (12) for refrigerant fluid and at least one outlet (13) for refrigerant vapour, said heat exchanger (11) bein...
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WO/2002/001122 |
The present invention is a refrigeration system (100) that uses a nonflammable, nonchlorinated refrigerant mixture to achieve very-low temperatures using a single compressor (102). The system is characterized by rapid cool down time.
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WO/2002/001136 |
A heat exchanger (1) performing the exchange of heat of a medium by a heat conducted through a tube (300), comprising a tank (200) having a joint part (210) for flowing in and out the medium and the tube (300) connected to the tank, the ...
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WO/2002/001120 |
Refrigerants containing HCFC's are replaced with new blends by using R-236fa and R-125, or R-125 with R-245fa, or R-236ea, or R-134a with R-236fa in place of HCFC's. No hardware or oil composition changes are required to maintain tempera...
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WO/2001/088445 |
A heat exchanger, comprising a tank formed of an inlet passage formed in double layers and an outlet passage disposed parallel with the inlet passage, wherein tubes and fins are stacked alternately and the tank is installed at least at o...
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WO/2001/087656 |
The present invention relates to a combination compressor and condenser unit for use in automotive refrigeration/air conditioning systems. A compressor sub-unit (205) compresses refrigerant and a condenser sub-unit (202) performs a conde...
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WO/2001/081841 |
This evaporator (12) is constructed such that bundles of heat exchanger tubes (15) for flowing cold water are disposed inside the container (14) for admitting the cooling medium. When a total cross sectional area of the heat exchanger tu...
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