| 摘要 |
PURPOSE: Provided is an apparatus for heating water in chemical mixer which can perform conveniently heating without consumption of additional energy and use the conventional exhaust system of autovehicle without change of design. CONSTITUTION: The chemical mixing apparatus includes a water tank(1), a pump(2) driven by an engine(4) for driving equipments and a main processing unit(3) in which water contained in the tank(1) is supplied to the main processing unit(3) through the pump(2) and uniquely, an instant hot water dispenser(10) disposed between the pump(2) and the main processing unit(3) and which is driven by the exhaust gas from the engine(4). In the instant hot water dispenser(10), the pipe entering through the pump(2) from the tank(1) is divided into a plurality of pipes. The engine(4) is provided with a path change valve(30), from which a pipe(31a) is open to the air and a pipe(31b) is connected to the instant hot water dispenser(10).
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