Spray type impact test device

The invention provides a spray type impact test device. Comprising at least one sprayer which sprays vaporific liquid from a nozzle to form spray; the fluid accelerator is positioned in front of the spray head and is used for accelerating the spraying speed; the piece placing hole is located at the downstream of the spray head, the axis of the piece placing hole is parallel to the direction in which the fluid accelerator provides acceleration for the spray, the piece placing hole is used for fixing test glass, and the spray is sprayed to the test glass after being accelerated by the fluid accelerator; the temperature sensor is located on the edge, close to the spray head side, of the piece containing hole and used for measuring the temperature of the sprayed face of the test glass. By applying the combination of the spray head and the fluid accelerator, fog drops can be accelerated, so that the surface of test glass can be impacted by rapid, uniform and low-temperature fog drops, a relatively high simulation