International Thermal Investments Ltd.

Other

Leonard William Fleming

Edgar C Robinson

Cristian Murgu

Daniel M Fraser

Self contained and transportable camp heater with a burner within a casing and a fuel tank operably connected to the burner. A stack is removably mounted on the casing and is positioned on a holder with the casing and the fuel tank after removal for transportation purposes. A regulator is operably connected to the fuel tank and, thence, to the burner. The regulator is conveniently a zero pressure regulator.

Self-contained camp heater

Method and apparatus for heating water to one of a plurality of predetermined temperatures and for generating steam. A burner with a water jacket receives water from a pump which obtains water from a water source flowing through one of plurality of different flow circuits. The burner provides heat for heating the water to one of the predetermined temperatures as selected by an operator. The water flow through the burner is regulated by a temperature sensor which senses the temperature of the water within the water jacket. The water flow changes if the temperature sensor senses a temperature which is higher or lower than the predetermined value. Steam may further be generated though a further steam flow circuit to maintain water temperatures with the containers or to heat the water within the containers to desired temperatures.

Hot water and steam generating method and apparatus

A heater with a fuel vaporizer. The vaporizer has an uptube for carrying fuel and is centrally located within the burner. A cap is located over the uptube. A tubular casing forms an annulus about the uptube and communicates with the cap. Vaporizer fuel is carried upwardly in the uptube and downwardly in the annulus. A zero pressure regulator provides fuel to the burner.

Fuel vaporizer

A burner has a burner tube and a nozzle holder mounted in one end of the burner tube. An igniter is positioned within the nozzle holder and acts to ignite any of the multi-liquid fuels which may be used with the burner. A nozzle emits atomized liquid fuel under the venturi effect of the nozzle with compressed air being supplied to the nozzle. Primary air holes extend circumferentially around the nozzle holder to admit air radially which passes directly to the burner tube. Secondary air holes extend around the inside circumference of the burner tube on the secondary air injection plate and admit air axially to the burner tube.

Multi-fuel burner and heat exchanger

A powered multi-fuel burner has a burner assembly which utilizes an air aspirated nozzle. An air compressor provides air to the air aspirated nozzle and to a fuel-holding tank where the fuel within the tank is put under air pressure thereby to enhance its flow to the air aspirated nozzle. A bleed valve is positioned between the air compressor and the fuel thank thereby to increase or decrease the air pressure within the fuel tank. By increasing and decreasing the air pressure within the tank, the burner can produce heat over a range of operation.

Growing community of inventors

Maple Ridge, Canada

Leonard William Fleming