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Matches 301 - 350 out of 21,054

Document Document Title
WO/2018/190081A1
According to the present invention: the flow direction of a refrigerant due to a channel switching means 15, and operation of an open state and a restricted state of a first expansion valve 13 and a second expansion valve 22, are control...  
WO/2018/185824A1
A heat exchanger (1) is provided with a first heat transfer pipe unit (10), a second heat transfer pipe unit (20), and wave-shaped fins (30) having valley portions and crest portions. Each fin (30) includes a first surface and a second s...  
WO/2018/182514A1
The present disclosure provides a method of collecting, including condensing, vapour of a polar fluid inside a liquid that is subjected to continuous flow in a process system, the liquid having a low vapour pressure (i.e. non-volatile) a...  
WO/2018/180934A1
A heat exchanger with excellent efficiency and comprising multiple rows of heat exchange units in which flat pipes circulating a refrigerant are arranged side-by-side is provided. This indoor heat exchanger (25) comprises multiple rows o...  
WO/2018/180932A1
This indoor heat exchanger (25) is provided with an upwind heat exchange unit (50) in which a first gas-side port (GH1) is formed, a downwind heat exchange unit (60) in which a second gas-side port (GH2) is formed, and a connection tube ...  
WO/2018/179311A1
According to the present invention, an outdoor heat exchanger (9) is provided with: a primary heat exchanger (11) equipped with a first heat transfer pipe (21); and a secondary heat exchanger (12) equipped with a second heat transfer pip...  
WO/2018/180933A1
Provided is a heat exchanger unit capable of improving heat exchanging performance in an air conditioning device. This heat exchanger unit (42) is provided with a first heat exchanger (52) and a second heat exchanger (62). The first heat...  
WO/2018/181338A1
Provided are a heat exchanger and an air-conditioning device with which a greater number of flat tubes can be integrated in the lengthwise direction of a header or the header can be made more compact in the lengthwise direction. The heat...  
WO/2018/182036A1
Provided is a heat exchanger having a surface structure that is able to suppress frost formation by causing condensed water to scatter, even when used in an environment in which frost forms. Also provided is an air-conditioning device. T...  
WO/2018/180931A1
According to the present invention, a first superheating region (SH3), in which a superheated gas refrigerant flows, and a first super cooling region (SC1), in which a super-cooled liquid refrigerant flows, are formed in a windward heat ...  
WO/2018/180240A1
In order to improve the heat exchanging efficiency of a heat exchanger provided with a windward side heat exchange part and leeward side heat exchange part, the windward side heat exchange part (51) is disposed on the windward side with ...  
WO/2018/181828A1
A heat exchanger is provided which can minimize the arrangement error of heat transfer tubes during manufacturing. This outdoor heat exchanger (11) is provided with multiple flat, multi-hole tubes (63) arranged side-by-side, a second hea...  
WO/2018/173536A1
A plurality of channel members (15, 14, 20, 30, 80, 90, 101) form a channel in which a fluid flows. First joining parts (17) are portions which are provided on one side, in the planar direction, of the prescribed channel members (15, 90,...  
WO/2018/174384A1
The present invention relates to a fluid distributor having the advantages of: preventing welding material waste and degradation in the function of a center hole, by preventing welding fluid from flowing into the center hole of a distrib...  
WO/2018/173356A1
A heat exchanger comprising a heat transfer tube inserted from the horizontal direction with respect to a vertical fin suffers from the problem of power consumption reduction being difficult because the heat transfer area of the entire h...  
WO/2018/172084A1
A heat exchanger (1) comprises a plastics-based base plate (2) and a heat exchanger tube (3) which extends within the base plate (2) and is cast into the base plate (2).  
WO/2018/167327A1
An evaporator (1) of an air conditioning circuit contains an exchanger body, an upper head (2) with an inlet for liquid phase and an outlet for gaseous phase, and a lower head (3), wherein the exchanger body is created by a bundle of two...  
WO/2018/162062A1
A surrounding element comprising a wall (W1) and an aperture (AP1) in the wall (W1), wherein said wall (W1) said wall (W1) surrounds the aperture (AP1) in the wall (W1) of the surrounding element (PL1, 101-104). Next to the aperture (API...  
WO/2018/164661A1
A refrigerator is provided herein that includes a cabinet defining a refrigerated compartment and a machine compartment. A compressor is disposed within the machine compartment and adapted to compress a refrigerant within a refrigerant l...  
WO/2018/152963A1
Provided is an evaporator flow path structure for an air conditioner. The air conditioner comprises a wind wheel and an air intake grill. The evaporator flow path structure comprises: U-tubes (10); semicircular connection tubes (12) used...  
WO/2018/154806A1
This heat exchanger has: a plurality of flat heat transfer tubes that have flat cross-sections, that are arranged side by side to face each other on the flat face with a space therebetween, and that are disposed with flow paths in the tu...  
WO/2018/155028A1
In this system, while heat exchange is efficiently carried out through direct contact of multiple types of refrigerant, the refrigeration cycle function is made to function adequately without the problem of contamination of the refrigera...  
WO/2018/154882A1
The purpose of the present invention is to provide a heat exchanger which suppresses the deterioration of evaporation heat transfer performance due to dry-out occurring in a transition region from a slug flow of a refrigerant in a heat t...  
WO/2018/154972A1
A plurality of flat tubes (63) constituting a heat exchanger (11) are divided into a plurality of heat exchanging sections (60A – 60K) arranged vertically. Each heat exchanging section (60A – 60K) has a main heat exchanging section (...  
WO/2018/154957A1
This refrigeration cycle device is provided with a compressor (1), a radiator (2), a depressurization device (3), an evaporator (4), and a variable restriction mechanism (5). The variable restriction mechanism is disposed in a refrigeran...  
WO/2018/148534A1
A coil assembly for an evaporative refrigerant condenser having a plurality of nested pairs of serpentine heat exchange tubes tightly packed adjacent to one-another; each nested pair of serpentine heat exchange tubes having an outer serp...  
WO/2018/146705A1
A compression refrigerating system for commercial use is described, comprising: a vertical refrigerated cabinet (2) comprising spaces (4) necessary for circulating air; an insulated body (1) composed of foamed panels and placed around al...  
WO/2018/145504A1
A finned evaporator (20), comprising: an evaporating pipe, which comprises a plurality of evaporator straight pipes which are arranged side by side, adjacent evaporator straight pipes being connected therebetween by means of U-shaped pip...  
WO/2018/148760A1
A refrigerant condenser having multiple sections of straight tubes terminating in segmented headers, each subsequent section having an overall cross-sectional area less than an initial section with the overall cross section of the initia...  
WO/2018/147125A1
A heat exchanger provided with a plurality of fins that are disposed in parallel at intervals, wherein the fins have a layer formed of a perfluoropolyether group-containing compound on the surface thereof.  
WO/2018/147364A1
This assembly method of a heat exchange unit involves: an arrangement step in which a pair of plate members, at least one of which is a panel heat exchanger, is arranged along the vertical direction such that the interval between the pai...  
WO/2018/147978A1
A condenser (3) for a vapor compression system includes a shell (10), a tube bundle (30), and a tube support structure (32, 36). The shell (10) has a refrigerant inlet (I la) and a refrigerant outlet (12a). The tube bundle (30) includes ...  
WO/2018/143619A1
Disclosed is a heat exchanger that improves heat conduction performance. The heat exchanger includes at least one refrigerant tube including a plurality of sections arranged in a first direction and a plurality of heat exchanger fins arr...  
WO/2018/142567A1
Provided is an air conditioner device comprising a refrigerant circuit in which a condenser and evaporator are connected by piping, and through which a refrigerant circulates between the condenser and the evaporator. The condenser has a ...  
WO/2018/144215A1
A condenser (3) for a vapor compression system includes a shell (10) and a tube bundle (30). The shell (10) has a refrigerant inlet (11a) and a refrigerant outlet (12a). The tube bundle (30) includes a plurality of heat transfer tubes (3...  
WO/2018/142681A1
This invention is provided with: an indoor heat exchanger (8A) having a fin (31) and a plurality of flat heat transfer tubes (32a, 32b, 32c) penetrating through the fin (31) and having a flat cross-sectional shape; and a blower (10) for ...  
WO/2018/142460A1
A heat exchanger for which manufacturing costs can be reduced and a refrigeration cycle apparatus are obtained. A heat exchanger (10) is provided with first and second flat pipes (6) and a header (1). The header (1) connects one-end part...  
WO/2018/143573A1
Provided is a vacuum cooler-integrated refrigerator having a refrigeration cycle with a compressor, a condenser, an expander, and an evaporative condenser, wherein the evaporative condenser further comprises: a first hermetically sealed ...  
WO/2018/139863A1
A heat exchanger of a refrigerator according to the present invention is a micro-channel type heat exchanger of a refrigerator comprising: a first heat exchanging unit including a plurality of flat tubes for exchanging heat between a ref...  
WO/2018/138869A1
A heat exchanger is provided with a plurality of heat exchanger cores each having: a plurality of flat plate fins in which notches are formed; and a plurality of heat transfer tubes. The plurality of fins are arranged so that planes ther...  
WO/2018/139596A1
The purpose of this invention is to ensure a sufficient amount of dehumidification regardless of the type of liquid absorbent used without increasing the area of the gas-liquid contact unit in a dehumidifying unit. A liquid dehumidificat...  
WO/2018/137418A1
Provided are an evaporator and an air conditioner having the evaporator. The evaporator comprises a fin (a220), with a refrigerant pipe for refrigerant circulation being disposed on the fin (a220) and a refrigerant inlet and a refrigeran...  
WO/2018/138972A1
A heat exchanger (outdoor heat exchanger (6)) is provided with: a plurality of fins (15); a plurality of heat transfer tubes (14), which have an oval shape or a flat shape, and which are coupled to the fins (15); and a header (16), which...  
WO/2018/133736A1
A brazed plate-type evaporator or condenser for a refrigeration device and a manufacturing method thereof. The evaporator or condenser comprises a front plate (1) and a rear plate (2). The front plate (1) and the rear plate (2) engage wi...  
WO/2018/133623A1
A heat exchanger assembly (100), comprising: a first heat exchanger (1), which comprises a first communicating collecting pipe (10), a first collecting pipe (12) and a heat exchange pipe (9) arranged between the first communicating colle...  
WO/2018/134790A1
Disclosed in the present invention are a gas discharge device for discharging non-condensable gas in a refrigeration and air conditioning system, and a method thereof. The gas discharge device comprises a cold accumulation tank, and a co...  
WO/2018/131309A1
This air conditioner (1) is configured such that a heat exchanger (101) satisfies the relationship 0.003≤Gr/N≤0.035 between the circulation amount (Gr) [kg/s] of a heat medium and the number of paths (N) [pieces], the heat exchanger ...  
WO/2018/128035A1
In this outdoor unit (1) and this refrigeration cycle device (S), a heat exchanger (8) is supported in a casing (20) via a support bracket (50). The support bracket (50) includes a heat-exchange-side holding part (51), a casing-side hold...  
WO/2018/123981A1
The present invention addresses the problem of providing a heat exchanger unit that achieves equivalent heat exchange performance even when the direction of an airflow traversing a heat exchange section reverses. Provided are a heat exch...  
WO/2018/121429A1
A refrigerator having double refrigeration systems. The refrigerator comprises a semiconductor refrigeration system and a compressor refrigeration system. The two refrigeration systems share a microchannel condenser (23). The microchanne...  

Matches 301 - 350 out of 21,054