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WO/2022/004089A1 |
Provided is a method for dismantling a steam generator that includes: a pipe plate having a plurality of through holes; a plurality of heat transfer pipes that are respectively inserted into the through holes and that are adhered to the ...
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WO/2021/258980A1 |
Disclosed are a header assembly for a heat exchanger, and a heat exchanger. The header assembly comprises: a header comprising a header wall, and an opening penetrating the header wall at an end of header wall or a recess in the header w...
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WO/2021/260465A1 |
A heat exchanger with - a housing (3) that contains a set of channels (12); - an inlet collector (4) having an inlet collector chamber (9) with an inlet (5), wherein both inlet (5) and inlet collector chamber (9) are symmetrical accordin...
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WO/2021/259516A1 |
The invention relates to a method (200) for producing a plate-fin heat exchanger (100), wherein a heat exchanger block (20) which has heat exchanger passages (1) is provided, and a header (7) is attached to the heat exchanger block (20),...
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WO/2021/261574A1 |
This flat tube is composed of a pair of aluminum plates 1, 2 and has at least one turn-back part 3 in the inner surface; and a top part 3a of the turn-back part 3 and the aluminum plates 1, 2 facing the top part are reliably brazed to ea...
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WO/2021/261604A1 |
Provided is a clip 12 for holding a tube element 4, which comprises a flat tube 2 and a corrugated fin 3, and joining these tube elements to each other, wherein the clips 12 do not easily separate from each other in a state in which the ...
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WO/2021/259762A1 |
The present invention relates to a heat exchanger (1) for a motor vehicle, comprising a heat exchange bundle (2), at least one fluid connection block (4) for entry and/or exit of at least one fluid in the heat exchange bundle (2) and an ...
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WO/2021/261880A1 |
The present invention relates to a heat exchanger comprising: a header tank having a plurality of flow paths in which a heat exchange medium flows; multiple rows of tubes connected to the header tank; and heat radiation fins interposed b...
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WO/2021/259433A1 |
Modification of a freezer plate (1) where said freezer plate (1) has an inlet (4) and an outlet (5) for letting a freezing medium into and out of the interior of said freezing plate, where the freezing plate has two parallel side conduit...
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WO/2021/261005A1 |
This heat exchanger is provided with: a plate fin laminated body acquired by laminating plate fins having a flow channel with gaps; end plates provided on both ends of the plate fin laminated body in the lamination direction; and a sleev...
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WO/2021/255781A1 |
The purpose of the present invention is to provide a heat exchanger and a refrigeration cycle apparatus capable of suppressing the buckling of flattened tubes in the tube axial direction without impairing drainage and ventilation. A he...
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WO/2021/256563A1 |
Provided is a heat exchanger having: a partition plate that is accommodated in a header body, that extends in the vertical direction, and that divides the interior space into a first space and a second space where one end of each of a pl...
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WO/2021/253754A1 |
An end cover structure and a water chiller. The end cover structure comprises: an end cover body (12); a water inlet pipe (14), provided on the end cover body (12); a water outlet pipe (16), provided on the end cover body (12), the water...
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WO/2021/250743A1 |
A heat exchanger comprising a plurality of flat pipes that extend in a first direction and that are positioned so as to be lined up in a second direction at prescribed intervals and a header that extends in the second direction and that ...
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WO/2021/249930A1 |
The invention relates to a waste water heat exchanger module (1), comprising a feed conduit section (4) and a return conduit section (6) which are fluidically connected to a heat exchanger chamber (2) of the waste water heat exchanger mo...
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WO/2021/251186A1 |
This heat exchanger header (800) comprises: a first header member (810) that forms a part of a pipe through which a heat medium circulates; a second header member (120) the edge sections of which are brazed to both edge sections of the f...
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WO/2021/245901A1 |
A refrigerant distributor that is configured from a plurality of plate-like bodies, and causes a refrigerant flowing in from one or more inflow openings to branch into a plurality of flows, and causes the refrigerant to flow out from a p...
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WO/2021/246381A1 |
A heat exchanger (10) with a front group of heat exchange conduits (40) extending between a front inlet tank (12) and a front outlet tank (16). A rear group of heat exchange conduits (42) extend between a rear inlet tank (20) and a rear ...
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WO/2021/245444A1 |
The invention discloses an integrated sludge pulping and hydrolyzing equipment, comprising a cold sludge cavity into which the cold sludge to be treated is delivered; a hot sludge cavity into which the sludge treated by the cold sludge c...
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WO/2021/245877A1 |
A heat exchanger according to the present disclosure is provided with: heat exchange parts in which a plurality of heat transfer tubes through which a refrigerant flows are aligned in a height direction, and a heat exchange between the r...
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WO/2021/245788A1 |
Provided is a heat exchanger in which exchange of heat between refrigerants in a header makes it possible to cause a low-pressure refrigerant to evaporate before the low-pressure refrigerant flows out to the exterior, and in which heat e...
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WO/2021/244968A1 |
The present invention relates to a protective member (10) for a manifold (2) of a heat exchanger of a motor vehicle air conditioning unit, said exchanger being, for example, an evaporator of the air conditioning unit, said protective mem...
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WO/2021/245986A1 |
This heat exchanger comprises a plate fin stack (4) configured by stacking plate fins (3) each of which has a flow path for the flow of a first fluid such as a refrigerant. Each plate fin (3) comprises a pair of brazed plates, and the fl...
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WO/2021/243842A1 |
A clamping groove structure (10), a mounting frame and a cooling device. The clamping groove structure (10) comprises a support base (11), an upper stopper (12), and a limiting member (13); a clamping groove (14) is provided on the suppo...
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WO/2021/238684A1 |
The present invention relates to a sinusoidal corrugated-tube-type coiled tubular heat exchanger suitable for FLNG. A shell-side refrigerant inlet is provided at the top of an outer cylinder, a shell-side refrigerant outlet is provided a...
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WO/2021/239330A1 |
A heat exchanger (100) includes a tank (10a, 10b), spaced apart tubular elements (20a), fins (22) and a side cover (30). The tank (10a, 10b) receives a first heat exchange fluid therein. The spaced apart tubular elements (20a) defining a...
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WO/2021/242213A1 |
A refrigeration system comprising a compressor (24), a four-way valve (25), an indoor units heat exchanger (26), an outdoor units heat exchanger (27), an expansion valve (29) and characterized in that it comprises a first two-way valve (...
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WO/2021/241544A1 |
Provided is a heat transfer tube that improves heat transfer efficiency and makes molding work easier during manufacturing. A heat transfer tube (8) according to this disclosure has a pair of plate-like heat transfer tube parts (12) jo...
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WO/2021/241144A1 |
This gas cooler 1 comprises a drainage discharge port 32A, which is an opening provided so as to penetrate a wall part of a casing 4 and is for guiding drainage that accumulated in a drainage collection part 31A to outside the casing 4. ...
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WO/2021/235683A1 |
A heat exchanger comprising a header (10), a tank (12) and a gasket (14) between the header (10) and the tank (12), characterized in that the gasket (14) at least comprises one portion (16) protruding from the header (10), whic...
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WO/2021/234952A1 |
A heat exchanger according to the present invention comprises a plurality of heat exchange units that perform heat exchange between a refrigerant and air. Each heat exchange unit has: a plurality of flat tubes which are disposed in a row...
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WO/2021/234962A1 |
A heat exchanger comprising: a heat transfer pipe group comprising a plurality of heat transfer pipes that have a flow path formed therein through which a refrigerant flows, said heat transfer pipe group extending in the longitudinal dir...
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WO/2021/234953A1 |
A heat exchanger which comprises, along an air flow direction, at least one heat-exchange element having a plurality of flat tubes and is installed in an outdoor unit, said heat exchanger comprising: a first header which is provided on a...
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WO/2021/234959A1 |
The refrigerant distributor according to the present disclosure comprises an outer pipe to which a plurality of heat-transfer pipes are connected at predetermined intervals, and an inner pipe housed in the outer pipe and having a refrige...
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WO/2021/234954A1 |
This heat exchanger is provided with: a plurality of heat exchange units having a plurality of flat heat-transfer tubes which each have a flat shape as viewed in a cross section, have flat surfaces disposed along the longitudinal directi...
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WO/2021/234958A1 |
This heat exchanger comprises: a heat exchange body having a plurality of flat tubes aligned at intervals in a horizontal direction; an upper header provided at an upper end of the heat exchange body; a lower header provided at a lower e...
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WO/2021/235463A1 |
A refrigerant distributor according to the present disclosure is provided with: an outer pipe in which a refrigerant flows and to which a plurality of heat-transfer pipes are connected at a prescribed interval; an inner pipe in which a r...
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WO/2021/235055A1 |
This heat exchanger comprises: a heat transfer pipe group that consists of a plurality of heat transfer pipes and is arranged in a long direction such that the plurality of heat transfer pipes, which are arranged in a short direction, fo...
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WO/2021/235472A1 |
This multilayer body (40) is obtained by stacking and combining a plurality of plate materials including one plate material that is at least provided with a hole, thereby forming an internal space (40a). This multilayer body has a portio...
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WO/2021/234961A1 |
The heat exchanger according to the present disclosure is provided with: a first heat exchanger including a first heat exchange body that has a plurality of heat conduction pipes spaced apart from each other, a first inner header that is...
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WO/2021/234955A1 |
A heat exchanger wherein: Formula (1) is satisfied where N1 and N2 are the numbers of main heat exchanger tubes and secondary heat exchanger tubes; Formula (2) and Formula (3) are satisfied where Ta1 and Ta2 are the channel cross-section...
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WO/2021/234957A1 |
In the present invention, a heat exchanger comprises: a plurality of flat tubes positioned in parallel and spaced apart from each other, a refrigerant channel flowing in the vertical direction being formed by the plurality of flat tubes;...
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WO/2021/228017A1 |
The present invention belongs to the technical field of heat exchange, and specifically provides a dry-type evaporator. The present invention aims to solve the problem of it not being possible for an existing dry-type evaporator to reali...
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WO/2021/229365A1 |
A pump tray has a liquid pump with an inlet and outlet. A blindly matable liquid coupler fluidicly couples with the pump inlet and a blindly matable liquid coupler fluidicly couples with the pump outlet. A chassis of the pump tray has an...
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WO/2021/223988A1 |
An embodiment of the invention herein provides a heat exchanger. The heat exchanger includes a pair of spaced apart manifolds, and a plurality of heat exchange elements extended between the pair of spaced apart manifolds. Further, at lea...
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WO/2021/223944A1 |
A high pressure heat exchanger (100) comprising a first manifold (101) and a second manifold connected fluidly by a plurality of tube sets (20) arranged in a spaced manner along the manifolds, wherein at least one of the manifold compris...
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WO/2021/219020A1 |
Disclosed is a wall-mounted gas-heated boiler using extrusion molding processing, comprising a burner fan, an isobaric air duct, a heat exchanger pair, a water pipe, a condensation receiving tray, and a chimney; the isobaric air duct is ...
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WO/2021/221968A1 |
The disclosed technology includes a fluid heating device including a frustoconical combustion chamber and a heat exchanger that can include heating tubes. The combustion chamber can have a first end and a second end that is in fluid comm...
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WO/2021/216416A1 |
A heat exchanger having a chamber assembly defining a hollow space within, the chamber assembly having an input and a discharge means of a heat exchange medium. Disposed within the chamber assembly is a medium directing assembly. The med...
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WO/2021/212695A1 |
A heat exchanger, which not only can be used for cooling and exchanging heat of materials, but also can be used for heating the materials. A support plate (7) is provided on a heat exchange tube (2). The heat exchange tube (2) is clamped...
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