Hot water high-pressure cleaning machine

A hot water high pressure washer for delivering a high pressure heated water stream. The hot water high-pressure cleaning machine comprises an engine, an air source, a water heater and a high-pressure water pump. In one embodiment, the gas is one of liquefied natural gas, liquefied petroleum gas, gasoline, or propane. The water heater includes a gas input adapted to be coupled to an outlet of a gas source and a water input adapted to be coupled to a water source. The water heater includes a water heater inlet adapted to receive gas from the gas source and a water heater outlet adapted to provide heated water to the spray wand. A high pressure water pump receives water from the water heater outlet, and the water pump outlet provides pressurized heated water to the spray wand. 一种用于递送高压加热水流的热水高压清洗机。热水高压清洗机包括引擎、气源、热水器和高压水泵。在一个实施例中，气体是液化天然气、液化石油气、汽油或丙烷之一。热水器包括适于耦合到气源的出口的气体输入口和适于耦合到水源的水输入口。热水器包括适于从气源接收气体的热水器入口和适于向喷洒棒提供加热的水的热水器出口。高压水泵从热水器出口接收水，并且水泵出口向喷洒棒提供加压的加热水。