A multicopter includes: a support; rotors supported by the support; an electrical equipment that supplies power for rotationally driving the rotors; a circuitly that controls a flight of an airframe by individually adjusting a rotor speed of each of the rotors; and a cooling unit that cools the electrical equipment. The cooling unit includes a heat exchanger, a refrigerant circulating through the heat exchanger and the electrical equipment, and a pump that circulates the refrigerant.

A vehicle includes a body, at least one propulsion system including an electric component, a strut extending between the body and the at least one propulsion system, and a cooling system operably coupled to the electric component of the at least one propulsion system. A portion of the cooling system is arranged within the strut.

A vehicle such as an unmanned aerial vehicle (UAV) can include a heat-generating electronic device coupled with a heat exhaust element by a vibration isolating thermal connector. The thermal connector includes a first heat-conducting element configured to draw heat from the electronic device, a second heat-conducting element separated from the first heat-conducting element, and a flexible seal connected with the first and second heat-conducting elements and defining an enclosed cavity between the elements. The enclosed cavity contains a heat conducting liquid, and allows limited movement of the first and second heat conducting elements with respect to each other while maintaining thermal connection.

The present disclosure is directed to systems and methods for cooling an electric aircraft. The system comprises an electronic device, a casing, at least one fin, and at least one PHP. The electronic device can generate heat. The electronic device can be housed within the casing. The fin can be attached to the outer wall of the casing. The PHP can be embedded within the fin, such that an evaporator section of the PHP is closest to the heat source and the condenser section of the PHP is furthest from the heat source. The PHP can also be placed within the casing. In some embodiments, the casing can have a plurality of slots. The fin can be shaped such that a single fin may slide into a pair of slots and come to rest adjacent to the casing, wherein a PHP can be embedded within the fin.

The present disclosure is directed to systems and methods for cooling an electric aircraft. The system comprises an electronic device, a casing, at least one fin, and at least one PHP. The electronic device can generate heat. The electronic device can be housed within the casing. The fin can be attached to the outer wall of the casing. The PHP can be embedded within the fin, such that an evaporator section of the PHP is closest to the heat source and the condenser section of the PHP is furthest from the heat source. The PHP can also be placed within the casing. In some embodiments, the casing can have a plurality of slots. The fin can be shaped such that a single fin may slide into a pair of slots and come to rest adjacent to the casing, wherein a PHP can be embedded within the fin.

A vehicle such as an unmanned aerial vehicle (UAV) can include a heat-generating electronic device coupled with a heat exhaust element by a vibration isolating thermal connector. The thermal connector includes a first heat-conducting element configured to draw heat from the electronic device, a second heat-conducting element separated from the first heat-conducting element, and a flexible seal connected with the first and second heat-conducting elements and defining an enclosed cavity between the elements. The enclosed cavity contains a heat conducting liquid, and allows limited movement of the first and second heat conducting elements with respect to each other while maintaining thermal connection.

A mobile object includes a battery, a coolant, and a discharger. The coolant in a solid state is disposed around the battery and is liquefied by heat transferred from the battery. The discharger discharges the coolant liquefied out of the mobile object.

A mobile object includes a battery, a coolant, and a discharger. The coolant in a solid state is disposed around the battery and is liquefied by heat transferred from the battery. The discharger discharges the coolant liquefied out of the mobile object.

Embodiments of the present disclosure relate to the field of unmanned aerial vehicle technologies, and disclose a heat dissipation structure and an unmanned aerial vehicle including same. The heat dissipation structure includes: a first structure body, where a heat dissipation channel is provided in the first structure body for a cooling medium to flow through; and a second structure body, where the second structure body is arranged in the heat dissipation channel, and configured to divide the heat dissipation channel to form at least two channel branches, where a sealed cavity configured to accommodate a heating device is provided in the second structure body. Through a design of heat dissipation channel branches arranged in a cascading manner, a required sealed space can be formed conveniently between channel branches, providing sufficient sealing to satisfy requirements of components for waterproofing/dustproofing.

Embodiments of the present disclosure relate to the field of unmanned aerial vehicle technologies, and disclose a heat dissipation structure and an unmanned aerial vehicle including same. The heat dissipation structure includes: a first structure body, where a heat dissipation channel is provided in the first structure body for a cooling medium to flow through; and a second structure body, where the second structure body is arranged in the heat dissipation channel, and configured to divide the heat dissipation channel to form at least two channel branches, where a sealed cavity configured to accommodate a heating device is provided in the second structure body. Through a design of heat dissipation channel branches arranged in a cascading manner, a required sealed space can be formed conveniently between channel branches, providing sufficient sealing to satisfy requirements of components for waterproofing/dustproofing.