# US 2025/0098113 A1 · Coolant distribution device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2025/0098113 A1 - Document ID: US20250098113A1 - Status: Published application - Kind: A1 - Application number: 18/813,122 - Filed: 2024-08-23 - Published: 2025-03-20 - Earliest claimed: 2023-09-18 - Assignees: Lite-On Technology Corporation - Applicants: Lite-On Technology Corporation - Inventors: SHI-BIN WANG; PIN-YING TSENG; WEN-CHI CHEN; SHU-HUA MAU - Web page: https://patentgrep.com/patent/US20250098113A1 ## CPC - H05K 7/20272: {Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds} - H05K 7/20263: {Heat dissipaters releasing heat from coolant} - H05K 7/20781: {within cabinets for removing heat from server blades} - H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ## Abstract A coolant distribution device includes a housing, a heat exchanger, a first inlet port, a first outlet port, at least one pump assembly, and a first power connector. The housing has at least one opening. The heat exchanger and the at least one pump assembly are disposed in the housing. The first inlet port and the first outlet port are connected to the heat exchanger. A part of the at least one pump assembly passes through the at least one opening and is exposed from the housing. The at least one pump assembly is interconnected with the first inlet port and the heat exchanger. The first power connector is disposed on the housing and is configured to receive DC power. ## Claims ### Claim 1 A coolant distribution device, comprising: a housing having at least one opening; a heat exchanger disposed in the housing; a first inlet port; a first outlet port, wherein the first inlet port and the first outlet port are connected to the heat exchanger; at least one pump assembly disposed in the housing, wherein a part of the at least one pump assembly passes through the at least one opening and is exposed from the housing, and the at least one pump assembly is interconnected with the first inlet port and the heat exchanger; and a first power connector disposed on the housing, wherein the first power connector is configured to receive direct current (DC) power. ### Claim 2 (depends on 1) The coolant distribution device according to claim 1, wherein the at least one pump assembly is interconnected with the first inlet port and the heat exchanger through a guiding pipe. ### Claim 3 (depends on 2) The coolant distribution device according to claim 2, wherein the at least one pump assembly includes at least one fluidic connector, and the at least one pump assembly is interconnected with the guiding pipe through the at least one fluidic connector. ### Claim 4 (depends on 3) The coolant distribution device according to claim 3, wherein the at least one fluidic connector is a quick connector. ### Claim 5 (depends on 1) The coolant distribution device according to claim 1, wherein the at least one pump assembly includes a second power connector and a power module, and the second power connector is electrically connected to the power module; and wherein the first power connector and the second power connector are electrically coupled to each other. ### Claim 6 (depends on 1) The coolant distribution device according to claim 1, further comprising at least one guiding structure disposed on the housing, wherein the at least one pump assembly includes a matching member, and the at least one pump assembly is disposed at the at least one guiding structure through the matching member. ### Claim 7 (depends on 1) The coolant distribution device according to claim 1, wherein the at least one pump assembly includes a handle, and the handle is exposed from the housing. ### Claim 8 (depends on 1) The coolant distribution device according to claim 1, wherein a quantity of the at least one pump assembly is two. ### Claim 9 (depends on 1) The coolant distribution device according to claim 1, further comprising a controller disposed in the housing, wherein the controller is coupled to the at least one pump assembly, and the controller is configured to transmit a control signal to the at least one pump assembly to adjust a flow pressure value of the at least one pump assembly. ### Claim 10 (depends on 9) The coolant distribution device according to claim 9, wherein the controller includes a handle. ### Claim 11 (depends on 1) The coolant distribution device according to claim 1, further comprising a liquid storage unit and a flow sensor, wherein the liquid storage unit and the flow sensor are disposed inside the housing and connected between the first inlet port and the at least one pump assembly. ### Claim 12 A coolant distribution device, comprising: a housing; a pump assembly disposed in the housing, wherein the pump assembly includes a power module, and the power module is configured to receive direct current (DC) power; a heat exchanger disposed in the housing and coupled to the pump assembly; and a controller disposed in the housing and coupled to the power module and the pump assembly; wherein the controller is configured to adjust working parameters of the pump assembly based on a state of a heat source. ### Claim 13 (depends on 12) The coolant distribution device according to claim 12, wherein the state includes the power or temperature of the heat source, and the working parameters include a flow pressure value or a rotational speed value of the pump assembly. ### Claim 14 (depends on 12) The coolant distribution device according to claim 12, further comprising a detachable container, wherein the detachable container is installed in the housing from at least one opening of the housing, and the pump assembly, the controller, or the power module are disposed in the detachable container. ### Claim 15 (depends on 14) The coolant distribution device according to claim 14, wherein the housing includes a guiding structure, the detachable container includes a matching member that corresponds to the guiding structure, and the detachable container is configured to be assembled on the guiding structure through the matching member.