摘要:
The invention relates to the use of additives for heating media and coolants in order to minimize corrosion inhibitor decomposition in said heating media and coolants, in particular in OAT coolants. The invention also relates to compositions containing heating media and coolants, corrosion inhibitors, and additives to minimize corrosion inhibitor decomposition, especially in the presence of flux residues and/or acidic media (pH > 7.0).
摘要:
The invention relates to a thermoelectric unit for electrically interconnecting a plurality of thermoelectric modules. Said thermoelectric unit comprises a first thermoelectric module having a plurality of interconnected thermoelectric elements (5), the first thermoelectric module being interposed between a main surface of an inner flat tube (7) and a main surface of an outer flat tube (8) of a double-walled cooling tube, a second thermoelectric module having a plurality of interconnected thermoelectric elements (5), the second thermoelectric module being interposed between a second main surface of the inner flat tube (7) and a second main surface of the outer flat tube (8) of the double-walled cooling tube and/or between a main surface of an inner flat tube (7) and a main surface of an outer flat tube (8) of a second double-walled cooling tube, and an electrical connector (43) designed to connect the first thermoelectric module to the second thermoelectric module in an electrically conducting manner.
摘要:
A heat sink for an electrochemical cell, the heat sink comprises a cell region which is designed to be coupled to the electrochemical cell, a connecting region which is designed to be connected mechanically and thermally to a cooling plate, and a fold region which is arranged between the cell region and the connecting region and comprises a flexible fold of the heat sink.
摘要:
The invention relates to an exhaust cooler for a combustion motor, comprising a flow path (1a) for guidance of the exhaust from a combustion motor, wherein the flow path has a wall (1) to separate the exhaust gas flow from a cooling fluid and wherein heat is exchangeable via the wall (1) between the exhaust and the cooling fluid, wherein the wall (1) is covered at least partially by a flexible thermoelectric film (2).
摘要:
The invention relates to a device for pressing a cooler against a battery, said cooler having at least one cooling surface for absorbing or dissipating thermal energy, and the battery having at least one contact surface for the cooling surface of the cooler to rest on. The device comprises a pressure part having at least one spring-elastic pressure element for transmitting a contact pressure onto a section of the surface of the cooler facing away from the battery. The device further comprises at least one suspension unit for suspending the pressure part on the battery, said suspension unit being designed such as to generate a suspension force which is counter to the contact force when the cooler is arranged on the battery and the suspension unit is suspended on the battery.
摘要:
The present invention relates to an energy store device, comprising a plurality of cooling channels (130), which are disposed in a plane spaced apart from each other substantially parallel to each other and designed for a cooling fluid to flow through them, at least one collection box (110, 120), which is disposed in the plane with and substantially perpendicular to the plurality of cooling channels (130) and is connected thereto to take up the cooling fluid therefrom or release it therein, and with a stack composed of a plurality of electrochemical energy store units (310), which are disposed such that between two adjacent cooling channels (130) of the plurality of cooling channels (130) at least one energy store unit (310) from the plurality of electrochemical energy store units (310) is disposed, respectively.
摘要:
A device for cooling a vehicle battery, comprising a plurality of electrical storage elements (18), and a cooling element (1) having ducts (2) for a fluid to flow through, wherein the electrical storage elements (18) are in thermal contact with the cooling elements (1) and heat can be transmitted from the storage elements to the fluid, and wherein the cooling element (1) which comprises the ducts (2) is embodied as at least one extruded profile.