LNG Auxiliary heaters for LNG engine

摘要

An object of the present invention is to provide an auxiliary heat source device for an LNG engine that can smoothly start an LNG engine even in winter. In order to achieve the above object, the present invention, an engine that operates LNG as a fuel; A fuel tank for storing LNG; An auxiliary vaporizer communicating with the fuel tank to vaporize LNG; A supply line guiding gas vaporized from the auxiliary carburetor to the engine; A cooling line circulating the cooling water heated by the engine to exchange heat with an auxiliary carburetor; And a heater installed on the cooling line to increase the temperature of the cooling water flowing to the auxiliary vaporizer.