The invention discloses an internal combustion engine waste heat refrigeration apparatus. Double-jet pipes are connected between an engine and an exhaust pipe; a main jet pipe of the double-jet pipes works as an exhaust channel for the engine; an auxiliary jet pipe is connected with a vacuum fan; a branch pipe of the auxiliary jet pipe is connected with a steamer; exhaust discharged out of the engine at high speed enters the main jet pipe of the double-jet pipes, so the steamer connected with the branch pipe of the auxiliary jet pipe is vacuumized; water is supplied to the steamer via a water nozzle, so latent heat is release by the water in the steamer and cooling and refrigeration can be achieved; cold capacity produced by the steamer is blown out of the vacuum fan, so the interior of a vehicle is cooled and an action of an air conditioner is realized; if the steamer is installed on a warming case, so the steamer can work as a vehicle-mounted refrigerator; exhaust discharged out of the engine can be reused; and normal exhaust and power output of the engine cannot be affected and energy consumption of the engine can be reduced.
Internal combustion engine waste heat refrigeration apparatus
2015-11-25
Patent
Electronic Resource
English
IPC: | F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
European Patent Office | 2021
|WASTE HEAT UTILIZATION ARRANGEMENT OF AN INTERNAL COMBUSTION ENGINE
European Patent Office | 2016
|Transport refrigeration system utilizing engine waste heat
European Patent Office | 2017
|TRANSPORT REFRIGERATION UNIT USING ENGINE WASTE HEAT FOR DEFROSTING
European Patent Office | 2020
|