US 12,702,125 B2

摘要

A fumigant vaporising and delivery apparatus for vaporising one or more constituents of a fumigant, the apparatus including: a fluid supply; a pump connected to the fluid supply for drawing fluid at an ambient temperature therefrom; a heater operably connectable to a portable energy source, the heater connected to the pump for receiving and heating a flow of incoming fluid from the pump; a heat exchanger connected to and downstream from the heater adapted to receive an inflow of fluid at an elevated temperature from the heater, the heat exchanger having: a fluid pathway for fluid flow between …

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