| 摘要 |
<p>My invention refers to the field of automobile gas systems and airconditioners for cars. It is a structure of exiting components. It provides the necessary heat for the evaporation of the LPG or the expansion of the CNG from the air in the cabin. This is achieved, via lines and switch-over elements (1, 2, 3 and 4) with lightly control of the flow /motor-valves, servo-valves or thermostatic valves/ an additional coolant line between the additional vaporizer (8) and the radiator (6) is formed. The main advantage is that the system guarantees the normal work of the engine (5) in all working regimes /regardless to the passing fuel consumption/ without cyclic icing and de-icing of the vaporizer. This is a result from the stable temperature regime in the additional vaporizer (8) achieved by the feedback between the temperature in the warm-up volume and the mixing proportion (V1: V2) of cold coolant (V1) from the additional coolant line and hot coolant (V2) from the engine (5), via usage of thermostatic valves (1 and 2). The valves' sensors are installed in the additional coolant line and thus the coolant is supplied in the necessary quantity in order to achieve constant temperature.</p> |
