Patent ID: 6959670

Claim:
An engine system comprising: an engine, a water tank coupled to said engine to supply cooling water to said engine, said water tank including an upper portion having a mouth provided thereon, and having an orifice formed in said mouth, a separator housing coupled between said water tank and said engine to receive heated water from said engine, a portion of the heated water being evaporated into vapor and air, said separator housing including an outlet, a tube coupled between said outlet of said separator housing and said mouth, to supply the vapor and the air from said separator housing to said upper portion of said water tank via said mouth, and said upper portion of said water tank being coupled to said engine to supply the vapor and the air to said engine, a lid engageable onto said mouth of said water tank for enclosing said orifice of said mouth, said lid including an aperture formed therein and coupled to said tube, to receive the vapor and the air from said separator housing, said lid including a coupler secured in said aperture thereof and coupled to said tube, and a storage housing coupled between said mouth of said water tank and said engine to receive the vapor and the air from said water tank, and to supply the vapor and the air into said engine.