Abstract: A thermal management component is provided with a medium inlet, a medium outlet, and a body portion provided with a medium flow channel and a cavity. The medium flow channel communicates with the medium inlet and the medium outlet. The cavity is disconnected from both the medium inlet and the medium outlet. The cavity and the medium flow channel both extend along a length direction of the body portion and are arranged side by side along a width direction of the body portion. Along a thickness direction of the body portion, top surfaces and bottom surfaces of the medium flow channel and the cavity are all parts of sidewalls of the thermal management component. Two ends of the medium flow channel in the length direction are opened. Two ends of the cavity in the length direction are sealed by a sealing member.

Abstract: A fluid collecting component includes an apparatus body, where the apparatus body is provided with a main inlet, a main outlet, a plurality of branch inlets, and a plurality of branch outlets, where the plurality of branch outlets are in communication with the main outlet; an extension flow channel is formed inside the apparatus body; one end of the extension flow channel is in communication with the main inlet, and the other end thereof extends toward a side away from the main inlet; one of the plurality of branch inlets are in communication with the main inlet, and the others are in communication with the extension flow channel; the number of the branch inlets is equal to the number of the branch outlets, and the branch inlets are in one-to-one correspondence to the branch outlets; and the branch inlets are adjacent to the corresponding branch outlets.

Abstract: A fluid collecting pipe fitting, a thermal management assembly, a battery, and an electric device are provided, where the fluid collecting pipe fitting includes: a pipe body; a first flow channel port and a plurality of second flow channel ports, where along an extension direction of the pipe body, at least two of the second flow channel ports are respectively located on both sides of the first flow channel port; and a partition structure, where the partition structure is disposed inside the pipe body, the partition structure separates the first flow channel port from the second flow channel ports inside the pipe body, and the plurality of second flow channel ports are in communication with each other inside the pipe body.

Abstract: A thermal management component is provided with a medium inlet, a medium outlet, and a medium flow channel. The medium flow channel is located inside the thermal management component, the medium flow channel communicates with the medium inlet and the medium outlet, and the medium flow channel is used to accommodate a fluid medium to regulate temperature of the battery. The thermal management component is internally provided with a cavity disconnected from both the medium inlet and the medium outlet.

Abstract: Embodiments of the present disclosure provide a heat exchange assembly, a battery apparatus, an electric device, and an energy storage device. The battery apparatus includes a case assembly, a battery cell assembly, and a heat exchange assembly. The case assembly has a first accommodating cavity inside. The battery cell assembly is disposed within the first accommodating cavity. The heat exchange assembly is disposed within the case assembly. The heat exchange assembly includes at least two flexible members. The at least two flexible members are stacked, and at least one medium flow channel is formed between the flexible members, where the at least one medium flow channel is configured to circulate a heat exchange medium, and the heat exchange medium is configured to exchange heat with the battery cell assembly.

Abstract: A heat management assembly, a battery, and an electrical apparatus are disclosed. The heat management assembly has a liquid inlet and a liquid outlet and a heat exchange plate and a first partition plate. The heat exchange plate is formed with a plurality of heat exchange channels that are arranged in a first direction and allow a heat exchange medium to flow, the heat exchange channels extend in a second direction, and the first direction intersects with the second direction. The first partition plate is disposed at one end of the heat exchange plate in the second direction, and the first partition plate is to block a portion of the liquid inlet, so that at least part of the heat exchange channels are connected in series with one another, thereby mitigating uneven heating and improving the temperature consistency of the battery cells, and enhancing the heat exchange effect of the battery.

Abstract: Provided are a thermal management component, a thermal management assembly, a battery, and an electric device. The thermal management component includes two straight walls and two bent walls. The two straight walls are arranged oppositely along a first direction. Each of the two bent walls is connected to one end of the straight walls along a second direction, where the second direction is perpendicular to the first direction. The two bent walls and the two straight walls enclose to form a holding space, and the holding space is configured to contain a heat exchange medium.

Abstract: A battery includes a battery cell and a thermal management component. The battery cell includes a first surface and a second surface, and the thermal management component includes a first thermal management component and a second thermal management component. The first thermal management component is arranged on the first surface, and the first thermal management component is configured to adjust the temperature of the battery cell. The second thermal management component is arranged on the second surface, and the second thermal management component is configured to adjust the temperature of the battery cell.

Abstract: A pipe connection assembly, a liquid cooling system, a battery and an electric apparatus are provided. The pipe connection assembly includes a first connector and a first connection pipe, the first connector is configured to communicate with a liquid cooling plate; the first connection pipe includes a sealing section and a connecting section communicating with each other, the sealing section hermetically communicates with the first connector, and an inner diameter of the connecting section is less than that of the sealing section. The first connector is hermetically inserted into the sealing section; the sealing section is provided in a quantity of two and the two sealing sections are respectively disposed at two ends of the connecting section; and the first connector is provided in a quantity of two and the two first connectors are inserted into the two sealing sections in one-to-one correspondence.

Abstract: A fluid collector applied to a thermal management assembly of a battery includes a housing and a separation portion. The housing has a fluid collecting chamber, where the fluid collecting chamber is configured to be connected to a plurality of heat exchange channels in the thermal management assembly. The separation portion is provided on the housing to partition the fluid collecting chamber into a plurality of concave cavities. The plurality of heat exchange channels are connected in series and communicate with each other through the plurality of concave cavities.

Abstract: A thermal management component is provided with a medium inlet, a medium outlet, and a medium flow channel. The medium flow channel is located inside the thermal management component, the medium flow channel communicates with the medium inlet and the medium outlet, and the medium flow channel is used to accommodate a fluid medium to regulate temperature of the battery. The thermal management component is internally provided with a cavity disconnected from both the medium inlet and the medium outlet.

Abstract: A thermal management component, a battery, and an electric apparatus are provided. The thermal management component includes a first wall; a second wall spaced apart from the first wall, where an accommodating space is present between the first wall and the second wall; and a support member, where the support member is disposed in the accommodating space oblique to an extension direction of the first wall or the second wall. In this way, the thermal management component can be compressed and undergo slight deformation, thereby reducing the impact of swelling of the battery cell on heat conduction between the battery cell and the thermal management component.

Abstract: A protective sleeve, a battery thermal management system, and a battery are provided. The protective sleeve is configured to sleeve a pipeline and includes a sleeve body, where the sleeve body includes a first bundling section, a first diameter-variable section, a protective section, a second diameter-variable section, and a second bundling section arranged in sequence. Diameters of the first bundling section and the second bundling section are smaller than diameter of the protective section, and the first bundling section and the second bundling section are capable of elastically clamping the pipeline, so as to fix the protective sleeve to the pipeline. This can improve the convenience of installing and removing the protective sleeve on the pipeline.

Abstract: A water cooling plate assembly includes: a harmonica reed plate, a first current collector, and a second current collector. The first current collector is disposed at a first end of the harmonica reed plate in the length direction. A first current collecting space communicating with a port at one end of the plurality of cooling channels is formed in the first current collector. A first liquid inlet and a first liquid outlet through which the cooling liquid flows into and out of the first collecting space respectively are formed on the first current collector on two sides in a thickness direction of the harmonica reed plate respectively.

Abstract: A battery includes a battery cell and a thermal management component. The thermal management component is configured to exchange heat with the battery cell. The thermal management component is provided with an avoidance structure, and the avoidance structure is configured to provide a space for expansion of the battery cell.