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Matches 251 - 300 out of 21,058

Document Document Title
WO/2019/026436A1
The purpose is to ensure evaporation capacity by suppressing heat transfer loss when there is deviation in frost formation progressing from a front row and deviation in the distribution of refrigerant from a header to flat tubes. A heat ...  
WO/2019/027085A1
The present invention relates to a multiple heat-source multi-heat pump system which can switch between air-heat-source cold-storage operation and simultaneous water-heat-source cold-storage and thermal-storage operation even without usi...  
WO/2019/025963A1
A fluid distributor assembly, in particular for a refrigerant fluid, for use in a heat exchanger comprising: - a head unit coupled to a tube plate and comprising an inlet configured to receive the fluid fed into the exchanger; - a plate-...  
WO/2019/026242A1
Provided is a heat exchanger wherein a refrigerant distributor comprises: a gas-liquid separating part having the function of separating a gas-liquid mixed refrigerant into a liquid refrigerant and a gas refrigerant; and a distributing p...  
WO/2019/026241A1
The refrigerant distributor according to the present invention has a first space forming part provided with a first refrigerant port and a second refrigerant port, and a second space forming part protruding laterally from a lower portion...  
WO/2019/026243A1
This heat exchanger has a plurality of heat exchange members disposed with intervals therebetween in a first direction. The plurality of heat exchange members each have a heat transfer pipe that extends along a second direction that cros...  
WO/2019/021812A1
This heat exchanger is provided with a first heat exchanger (18) and a second heat exchanger (17). The first heat exchanger has a first core (18a), a first distribution tank (182), and a first collection tank (183). The second heat excha...  
WO/2019/021461A1
This heat exchanger comprises: a heat exchanger body having hollow round pipes and flat pipes through which a fluid passes, and a plurality of fins; and side plates provided to both ends of the plurality of fins, the side plates having f...  
WO/2019/019710A1
Disclosed are a heat exchanger (10) and a heat exchange device (1). The heat exchanger (10) comprises: a first collecting pipe (110) and a second collecting pipe (120), with an area between the first collecting pipe (110) and the second ...  
WO/2019/021364A1
This invention aims at preventing unbalanced frost formation in a refrigeration device using a non-azeotropic refrigerant mixture having a temperature gradient so as to prevent a decline in COP for the refrigeration device and in the ref...  
WO/2019/020175A1
The invention relates to a cooling apparatus (1) comprising an outer casing (80) having side walls (84, 86, 88, 90, 120) which houses at least one compartment (30, 60) for the storage of products to be cooled and a cooling system (160) f...  
WO/2019/013202A1
Provided is a method for manufacturing a pipe (1) with a spirally grooved inner surface, the method enabling an increase in the helix angle of grooves through a simple process. When a pipe (1) with a spirally grooved inner surface is man...  
WO/2019/012619A1
This heat source unit is provided with: a plurality of heat exchangers (1A-1D), each having a plurality of fins and a plurality of flat tubes; and a rectangular machine chamber (4). The heat exchangers (1A-1D) are provided above the mach...  
WO/2019/011058A1
A heat exchanger and a heat exchange system. The heat exchanger comprises a plurality of flat tubes (30) having heat exchange passages through which a heat exchange medium flows, and a first header (10) and a second header (20) which are...  
WO/2019/006887A1
Provided is a condenser, comprising an outer housing (1). One end of the outer housing (1) is provided with an air inlet (2), and the other end is provided with a condensed air outlet (3). The inner cavity of the outer housing (1) is seq...  
WO/2019/008697A1
This heat exchanger is provided with: a first flat tube (10), in which a flow channel for flowing a refrigerant is formed; a fin (11) that is provided in parallel to the first flat tube (10); and a heat transfer section (12), i.e., a lon...  
WO/2019/008664A1
Provided is a refrigeration cycle device wherein each of a plurality of sets of air heat exchangers is a set of one or more stand-alone heat exchangers. The stand-alone heat exchanger has an upper header pipe, a lower header pipe, heat t...  
WO/2019/009159A1
Flat pipes (63) constituting a heat exchanger (11) are divided into a plurality of heat exchange sections (60A-60G). The individual heat exchange sections (60A-60G) comprise main heat exchange sections (61A-61G) and secondary exchange se...  
WO/2019/009162A1
Flat pipes (63) constituting a heat exchanger (11) are divided into a plurality of heat exchange sections (60A-60I) arranged vertically. The individual heat exchange sections comprise main heat exchange sections (61A-61I) and secondary h...  
WO/2019/006886A1
An evaporator, comprising an evaporator body (1), an air inlet (2) provided at one side of the evaporator body (1), an air outlet (3) provided at another side thereof, heat-dissipating meshes (4) fixedly installed at an upper end surface...  
WO/2019/008997A1
An outdoor heat exchanger wherein a plurality of heat transfer pipes (22) are connected to inlet-side and outlet-side header pipes (23a, 23b) such that when a refrigerant travels from the inlet-side header pipe (23a) to the outlet-side h...  
WO/2019/009158A1
Provided is a heat exchanger that makes it possible to minimize buckling in the vicinity of a cut and raised piece of a fin when inserting a flat pipe into a fin having a cut and raised piece formed thereon. The heat exchanger is provide...  
WO/2019/008696A1
A heat exchanging unit (3A) of a heat exchanger is provided with: a first flat tube (10n1), in which a flow channel for flowing a refrigerant is formed; a first fin (11n1) facing the first flat tube (10n1); a second fin (11n2) facing the...  
WO/2019/003577A1
Provided is a heat exchanger capable of suppressing odors sensed by people in an air-conditioned room or the like. The present invention is a heat exchanger having a polyamine on at least part of the surface thereof. As a result of the p...  
WO/2019/003385A1
An outdoor unit (10) is provided with an outdoor heat exchanger, and an outdoor fan. An outdoor heat exchanger (11) includes a main heat exchanging section (101), and an auxiliary heat exchanging section (201). The main heat exchanging s...  
WO/2019/004139A1
Provided is a heat exchanger with which adequate performance can be exhibited on both the upwind side and the downwind side in the airflow direction even when an increase in ventilation resistance due to the adhesion of frost is delayed,...  
WO/2019/003428A1
This heat exchanger comprises multiple heat exchanger cores and a distributor which distributes a refrigerant. Each of the heat exchanger cores includes multiple fins and multiple heat transfer pipes disposed side by side in the vertical...  
WO/2019/003595A1
Provided is an air-cooled absorption-type refrigerator capable of suppressing the thickening of a liquid film on the downstream side of a heat conduction pipe and efficiently discharging non-condensed gas to the outside. The present inve...  
WO/2019/001246A1
A heat exchange unit and a refrigerating device. The heat exchange unit (2) comprises a heat exchange core (21) and a centrifugal fan (22); the heat exchange core (21) comprises a first collecting pipe (211), a second collecting pipe (21...  
WO/2018/235417A1
A heat exchanger (10) comprises a tube (100) through which a refrigerant passes, and a cold storage material container (300) that is a container disposed to be adjacent to the tube and in which a cold storage material (HM) is housed. The...  
WO/2018/236020A1
The present invention relates to an absorption chiller which comprises an evaporator, an absorber, a regenerator and a condenser and has an absorbing solution and a refrigerant circulating. A heat-transfer pipe, which is provided on one ...  
WO/2018/230431A1
The heat exchanger is provided with: a plurality of tubes (20) arranged in one direction (DRst), the tubes (20) channeling a first fluid; and corrugated fins (10) for accelerating the exchange of heat between the first fluid and a second...  
WO/2018/230529A1
An upwind tank (31) and a downwind tank (32) respectively have tube joints (31a, 32a), and also respectively have tank bodies (31b, 32b) which, together with the tube joints, form tank inner spaces. The upwind tube joint (31a) and the do...  
WO/2018/229234A1
Evaporator having two layers, in particular for a motor vehicle air conditioning circuit, comprising U-shaped tubes and a corresponding air conditioning circuit The invention relates to an evaporator (1), in particular for a motor vehicl...  
WO/2018/230430A1
A heat exchanger (1) provided with a tube (20), corrugated fins (10), and a plurality of grooves (11). The corrugated fins (10) have a plurality of fold parts (12) in which a plate-shaped member (100) is folded at prescribed intervals, a...  
WO/2018/225252A1
The heat exchanger relating to the present invention is provided with: a plurality of heat transfer pipes that are disposed in the vertical direction at predetermined intervals; a tubular header having, on a side surface portion thereof,...  
WO/2018/217422A1
A heat exchanger (1) includes a shell (10), a refrigerant distributor (20) disposed in the shell (10), and a heat transferring unit (30) disposed in the shell (10). The shell (10) has a refrigerant inlet (11a) through which at least liqu...  
WO/2018/214912A1
A multi-channel heat exchanger (100), comprising a first header (111), a second header (112), a heat exchange tube (30), and a metallic element (12). The first header (111) has a first hole, and the second header (112) has a second hole,...  
WO/2018/212101A1
[Problem] To efficiently cool a plurality of objects to be temperature-controlled or a space while controlling device size. [Solution] This refrigeration device comprises a first refrigeration circuit, a supercooling circuit, and a secon...  
WO/2018/212983A1
A refrigeration system and a falling film evaporator. The refrigeration system includes: a refrigeration loop having an air outlet of a compressor, a condenser, a throttle element, a falling film evaporator, and an air inlet of the compr...  
WO/2018/207556A1
This refrigerant evaporator is provided with a first core section (11), a second core section (21), a first plate (51), and a second plate (52). The first core section and the second core section respectively include a plurality of first...  
WO/2018/206672A1
The invention relates to a refrigeration device (10) comprising at least one heat exchanger (1) for a cold side, said heat exchanger being provided with a plurality of heat exchanger elements (2), which are combined so as to form a main ...  
WO/2018/206670A1
The subject of the invention is a heat exchanger (5) through which a refrigerant (FR) is intended to pass. The heat exchanger (5) comprises a header tank (8) and a return tank (9) between which tanks a first layer (11) of first tubes (10...  
WO/2018/209350A1
An air conditioner includes a housing, at least one evaporator air mover and at least one condenser air mover, an evaporator positioned within the housing in front of the evaporator air mover, and a non-linear condenser positioned within...  
WO/2018/207321A1
A heat exchanger relating to the present invention is provided with: a fin, which has a first through hole and a second through hole formed therein, and a first end portion and a second end portion; a first heat transfer tube inserted in...  
WO/2018/205698A1
A condenser device used by an air conditioner under a wind and sand environment, comprising a condenser mechanism (57) and a fixing plate (62), wherein the condenser mechanism (57) is mounted on the fixing plate (62). Sandy soil in air e...  
WO/2018/192757A1
The invention relates to a refrigeration appliance comprising an inner space (43), an evaporator unit extending over a wall (45) of the inner space (43), a holding element (1) comprising a base plate (2) extending between the wall (45) a...  
WO/2018/193678A1
A heat exchanger (1A), (1B) is provided with flat piping (2) and a plurality of fins (3). The plurality of fins (3) are provided to the flat piping (2) and are inclined in the longitudinal direction of a cross-section perpendicular to th...  
WO/2018/190259A1
The present invention is provided with: a plurality of flat heat transfer pipes (43); a plurality of fins (44) arranged in the direction of the flat heat transfer pipes (43) and provided to the plurality of flat heat transfer pipes (43);...  
WO/2018/189892A1
Provided is a distributor with which it is possible to distribute an appropriate amount of refrigerant even in a downstream-side branch channel. A distributor (2) for distributing a fluid that has flowed into a fluid inlet (12a_1) to a p...  

Matches 251 - 300 out of 21,058