A waste-heat collection system for a vehicle is provided. The vehicle includes an internal combustion engine and an exhaust manifold via which exhaust manifold hot exhaust gas coming from the internal combustion engine is introduced into an engine-side segment of an exhaust system. The exhaust manifold and/or the engine-side segment of the exhaust system, an exhaust gas turbocharger and/or a catalytic converter are at least partially surrounded by a waste-heat collecting housing. Air contained in the waste-heat collecting housing is heated by waste heat of these components and the heated air is used to charge a latent heat accumulator.

A waste-heat collection system for a vehicle is provided. The vehicle includes an internal combustion engine and an exhaust manifold via which exhaust manifold hot exhaust gas coming from the internal combustion engine is introduced into an engine-side segment of an exhaust system. The exhaust manifold and/or the engine-side segment of the exhaust system, an exhaust gas turbocharger and/or a catalytic converter are at least partially surrounded by a waste-heat collecting housing. Air contained in the waste-heat collecting housing is heated by waste heat of these components and the heated air is used to charge a latent heat accumulator.

A cooling system of an internal combustion engine includes a first flow passage supplying a cooling medium of the internal combustion engine to a radiator, a second flow passage branching from the first flow passage by a flow control valve to supply the cooling medium to a first heat exchanging portion, a third flow passage provided separately from the first flow passage to supply the cooling medium to a second heat exchanging portion via an on-off valve and a control portion controlling the on-off valve and the flow control valve based on a temperature of the cooling medium.

There is provided a controller for a heat capture and storage system configured to capture and store energy from heat expelled in engine exhaust. The controller includes a plurality of inputs, a plurality of outputs, and at least one processor coupled to a memory for storing within the memory instructions executable by the at least one processor. The controller is configured by execution of the instructions stored in the memory to: receive signals at one or more of the plurality of inputs, the signals representing at least one operating parameter of the heat capture and storage system; and based on at least one operating parameter, generate signals at one or more of the plurality of outputs for controlling at least one component of the heat capture and storage system to capture and store the energy from the heat expelled in the engine exhaust.

There is provided a controller for a heat capture and storage system configured to capture and store energy from heat expelled in engine exhaust. The controller includes a plurality of inputs, a plurality of outputs, and at least one processor coupled to a memory for storing within the memory instructions executable by the at least one processor. The controller is configured by execution of the instructions stored in the memory to: receive signals at one or more of the plurality of inputs, the signals representing at least one operating parameter of the heat capture and storage system; and based on at least one operating parameter, generate signals at one or more of the plurality of outputs for controlling at least one component of the heat capture and storage system to capture and store the energy from the heat expelled in the engine exhaust.

A cabin heat discharge system is provided that includes an interconnected series of ductwork channel sections that at least partially surround an engine located within the cabin space of a mobile unit. The series of ductwork channel sections partially surround the engine fan to capture air exhaust blown from the engine. The ductwork channel sections downstream of the engine fan partially surround additional components of the engine and the captured air traveling through the channel sections absorbs radiant heat of the engine components. The series of ductwork channel sections downstream of the engine fan includes an outlet section that discharges the heated captured air outside of the mobile unit.

A cabin heat discharge system is provided that includes an interconnected series of ductwork channel sections that at least partially surround an engine located within the cabin space of a mobile unit. The series of ductwork channel sections partially surround the engine fan to capture air exhaust blown from the engine. The ductwork channel sections downstream of the engine fan partially surround additional components of the engine and the captured air traveling through the channel sections absorbs radiant heat of the engine components. The series of ductwork channel sections downstream of the engine fan includes an outlet section that discharges the heated captured air outside of the mobile unit.