| Document |
Document Title |
|
WO/2002/039033A1 |
The invention concerns a heat energy recovery system consisting of an external reversible exchanger (EA), a single compressor or at least two compressors one of which is a main compressor (CP) and at least a secondary compressor (CS) use...
|
|
WO/2002/031416A1 |
The invention concerns an air conditioning unit wherein the expansion device (4) of the refrigerating fluid loop is controlled to set the internal heat exchanger efficiency $g(h), represented by the equation: $g(h) = T¿ec? T¿se?/ T¿sr...
|
|
WO/2002/025189A1 |
A heat exchanger (7) and a method of manufacturing the heat exchanger; the heat exchanger used in a refrigerant circulating compression refrigeration cycle (1) and exchanging heat between the high and low pressure sides of the refrigeran...
|
|
WO/2002/025187A1 |
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...
|
|
WO/2002/025179A1 |
Disclosed is a refrigeration cycle comprising a compressor 11, a condenser 13, an expander 21 and an evaporator 33, through which a refrigerant is circulated, further comprising a first auxiliary heat exchanger 27 exchanging heat between...
|
|
WO/2002/025178A1 |
Disclosed is a refrigeration cycle comprising a compressor (11), a condenser (13) an expander (25) and an evaporator (31), through which a refrigerant is circulated, further comprising a heat exchanger (15) exchanging heat between the re...
|
|
WO/2002/025185A1 |
Disclosed herein is low compression load type air-conditioning system, which is capable of diminishing the compression load of the compressure by lowering the temperature of refrigerant which flows toward the compressor. The air-conditio...
|
|
WO/2002/018854A1 |
Method for defrosting of a heat exchanger (evaporator) in a vapor compression system including, beyond a heat exchanger (evaporator) (3) to be defrosted, at least a compressor (1), a second heat exchanger (condenser/heat rejecter) (2) an...
|
|
WO/2002/018848A1 |
Reversible vapor compression system including a compressor (1), an interior heat exchanger (2), an expansion device (6) and an exterior heat exchanger (3) connected by means of conduits in an operable relationship to form an integral mai...
|
|
WO/2002/014756A1 |
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...
|
|
WO/2002/010655A1 |
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...
|
|
WO/2002/006739A1 |
A refrigerator that efficiently cools multiple cold spaces at different temperatures with one compressor and one condenser is disclosed. Multiple, fan equipped evaporators (EVAP1, EVAP2, EVAP3) are in series, and an expansion valve (EV) ...
|
|
WO/2002/006738A1 |
A refrigerant circuit of an air conditioner, comprising a refrigerant circuit on an outdoor unit side having an accumulator (105), a compressor (101), a four-way selector valve (102), and an outdoor heat exchanger (103) disposed in an ou...
|
|
WO/2002/004788A1 |
A turbine includes a rotor (2) rotatable within a rotor chamber including a plurality of blades (5) about its periphery. Drag surfaces are created by the plurality of disc surfaces in the rotor (2), five discs being shown, and these rece...
|
|
WO/2002/001123A1 |
The invention describes a flexible heat exchanger (12) that provides both a direct connection between a cold stage (11) and a compressor module (10) of a refrigeration system (100) and counter-flow heat exchange along the entire connecti...
|
|
WO/2001/098719A1 |
A system for providing liquid refrigerant subcooling (10) or hot gas discharge refrigerant precooling (11), or both, by means of utilizing cold harvest and/or melt water discharge from the ice maker is provided. Also, a means of downsizi...
|
|
WO/2001/094858A1 |
An outdoor unit includes a pulse width modulation compressor, an outdoor heat exchanger. First and second outdoor fans are positioned near to the outdoor heat exchanger. The operation modes of the first and second outdoor fans are determ...
|
|
WO/2001/092792A1 |
Heating/defrost construction of very low temperature refrigeration system (100) having a defrost supply circuit (176, 178, 180) and a defrost return bypass circuit (186, 188, 190) optimizing the heating/defrost cycle, preventing overload...
|
|
WO/2001/081834A1 |
A branch unit for air conditioners which makes it possible to provide a connection between the outdoor unit of a multiple type or pair type air conditioner and one or more members optionally selected from the group consisting of the indo...
|
|
WO/2001/079772A1 |
A refrigerator with at least one medium/low temperature freezing compartment (14) and a compression refrigeration system with a thermal storage, and a method of operating the refrigeration system with a thermal storage are provided. The ...
|
|
WO/2001/075380A1 |
A cascade refrigeration system (10) is provided. The cascade refrigeration system includes a low stage (12) having a first refrigerant flowing therethrough and a high stage (14) having a second refrigerant flowing therethrough. The low s...
|
|
WO/2001/073360A1 |
The regulator is a refrigerant regulator intended for heatpumps and refrigerators. It has a built-in receiver, which automatically absorbs redundant refrigerant. It is a hermetic closed device without removable parts. It is robust and th...
|
|
WO2000020809A9 |
First, a system for providing liquid refrigerant subcooling (10), subsequent to the subcooling accomplished by the primary condenser of an air conditioner, refrigeration or heat pump system, by means of evaporative cooling utilizing the ...
|
|
WO/2001/063187A1 |
A refrigeration system comprises a compressor (102) for increasing a temperature and a pressure of a refrigerant vapor, a condenser (104) fluidly coupled to the compressor for condensing the refrigerant vapor, an expansion device (108) f...
|
|
WO/2001/063185A1 |
A refrigerating cycle including a compressor, a radiator, an expander, an evaporator, and an internal heat exchanger for heat exchange between a refrigerant flowing out of the evaporator and the refrigerant in the supercritical zone, the...
|
|
WO/2001/057454A1 |
Refrigerating apparatus comprising a compressor (1), a condenser (2), a receiver (2a), a controllable-throttling element (5), an evaporator (3), connecting tubes (10, 11, 12, 13) and also an internal regenerative heat exchanger (8), buil...
|
|
WO/2001/055647A1 |
An air-conditioner (1) with heat recovery comprises, in a position between the compressor (3) and the condenser (6) of the coolant circuit, a heat exchanger (5) provided for producing hot water at the expense of the coolant fluid output ...
|
|
WO/2001/051864A1 |
In a vapor compression refrigerator with closed loop feedback (EEV) of evaporator superheat, a superheat stabilizer (SS) consisting of a cavity (SS) connected between the evaporator outlet and the suction line inlet, the cavity (SS) comb...
|
|
WO/2001/046629A1 |
A passive desuperheater for a vapor compression refrigeration system is disclosed. The passive desuperheater (11) includes a chamber (75) having two inlets (6,12) and an outlet (65), the first inlet (6) for introducing superheated gas in...
|
|
WO/2001/038799A1 |
A heat pump with high coefficient of performance and a dehumidifying device with small energy consumption for each dehumidifying amount, comprising a booster (260) boosting refrigerant, a condenser (220) condensing the refrigerant and he...
|
|
WO/2001/025699A1 |
A refrigerating cycle capable of sealing most portions on a high pressure side at a low load so as to increase a responsiveness to a high pressure, wherein the volume of an evaporator is set larger than that of a high pressure line so as...
|
|
WO/2001/022009A1 |
A multi-stage compression refrigerating device, wherein refrigerant delivered from a condenser (1) is divided so as to feed one refrigerant from first decompression means (3) to a first intermediate cooler (6) and the other refrigerant f...
|
|
WO/2001/022011A1 |
A heat pump system (6) for raising the temperature of a fluid comprises: a compressor (7) for compressing a working fluid; a desuperheater heat exchanger (8) provided with an inlet (9) and outlet (10) for a fluid to be heated and an inle...
|
|
WO/2001/022008A1 |
A multi-stage compression refrigerating device, comprising low stage compression means (32) and high stage compression means (34), a condenser (1), first decompression means (3), an intermediate cooler (6), second decompression means (7)...
|
|
WO/2001/022012A1 |
The invention relates to an air conditioning unit with a coolant circuit which consists of a compressor, an evaporator, a collector located at the low pressure side between the evaporator and the compressor and an inner heat transfer uni...
|
|
WO/2001/006182A1 |
A refrigerating cycle, comprising an inlet side passage (11) communicating an expansion device (5) with a radiator side, an outlet side passage (12) communicating with an evaporator side, a valve seat (16) provided between the inlet side...
|
|
WO/2001/006183A1 |
A refrigerating cycle using a refrigerant having a low critical point such as CO¿2?, wherein first and second valve discs (23, 27) making a communication state vary between an inlet side passage part (11) and an outlet side passage part...
|
|
WO/2001/001051A1 |
A refrigerant condenser which comprises a core (10) including a number of parellel tubes (11), and headers (20, 30) attached to both sides of the core (10). The refrigerant condenser further comprises a tank (50) attached to the header (...
|
|
WO/2000/068621A1 |
A refrigerating cycle using carbon dioxide as a refrigerant, wherein, when a high-pressure side refrigerant pressure is near a critical point, the degree of undercooling is set at approx. 15°C and, as it lowers from near the critical po...
|
|
WO/2000/049346A1 |
A refrigerant supercooling circuit comprising a receiver (5) for retention of a liquid-phase refrigerant installed in a refrigerant line (23) connecting a first expansion valve (45) and a plurality of second expansion valves (71), an ext...
|
|
WO/2000/049345A1 |
The invention is embodied in a refrigeration unit (R) adapted for use in combination with plural associated refrigerated fixtures (33a, 33b, 33c) in a commercial store, each fixture having a product zone and heat transfer cooling means (...
|
|
WO/2000/046558A1 |
The invention relates to an integrated collector-heat transfer unit, comprising a collector housing (1) in which a collector chamber (2) and a heat transfer unit having two separate heat transfer channels (5, 6) are located, said channel...
|
|
WO/2000/036344A1 |
A modular versatile heat pump system for drying and air-conditioning is disclosed. The refrigerating components of the heat pump, comprising the compressor (40a), condenser (41), evaporators (45, 52) and expansion valves, are housed in a...
|
|
WO/2000/032994A1 |
The invention relates to a ventilation arrangement for buildings with heat removal from an exhaust air flow (L¿Ab?) discharged from the building and/or from a fresh air flow (L¿Zu?) supplied to the building. Said arrangement comprises ...
|
|
WO/2000/031479A1 |
An expansion device having an integrally incorporated mechanism that can prevent an abnormal rise in a high pressure of a refrigeration cycle and can also deal with abnormal increases in the high pressure and a low pressure. A displaceme...
|
|
WO/2000/025071A1 |
The invention relates to a method and several embodiments of a condenser for condensing to a saturated state and subsequently supercooling the coolant of a motor vehicle air conditioning. The route of the coolant is split into at least t...
|
|
WO/2000/023752A1 |
A refrigerating cycle wherein the pressure of a high pressure line (8) is lowered when the pressure is abnormally high by transmitting the high pressure to the low pressure line (9) without releasing the coolant to the atmosphere, and th...
|
|
WO/2000/011417A1 |
A double-tube type heat exchanger (1) capable of forming a compact and inexpensive gas injection circuit and an over-cooling circuit, wherein a restriction hole (6) through which refrigerant led into an outer tube (3) is led into an inne...
|
|
WO/2000/003882A1 |
A CO¿2?-operated air conditioning system for a motor vehicle, whereby the individual components (10, 11, 12, 13, 14, 15) are configured or adapted to each other in such a way that whenever high pressures diverge from optimum high pressu...
|
|
WO/1999/061849A1 |
A geothermal heating and/or cooling system includes a subterranean heat exchanger (1) having tubes (5) disposed against a conductive sheet (9). The system also preferably includes a reservoir vessel (55) for holding a supply of heat tran...
|
