Portable fuel heater unit

Abstract

The invention discloses a portable fuel heater unit. The bottom of a frame is fixed with a fuel tank, the middle of the fuel tank is fixed with a combustion fan, the frame is provided with a controller, the side is provided with a flow control valve, the heater unit is fixed with a cylinder body close to the upper part, the inner part of the cylinder is axially sequentially provided with a combustion chamber and a heat exchanger which are connected with a combustion system, the combustion is connected with a normally open solenoid valve of a fuel supply system through a fuel pipe and is connected with a fuel pump through a fuel pipe, one end of a motor is connected with the fuel pump, the other end of the motor is connected with a heat exchange fan, the motor is fixed in the cylinder body, the controller is connected with an ignition transformer, and flue pipes are inserted into outlets of the combustion chamber and the heat exchanger.

Description

technical field [0001] The invention belongs to hot air heating equipment, in particular to a portable oil heater for outdoor use. Background technique [0002] Oil collection, mineral exploration, road construction and other departments need to keep warm when they are working and resting in the field in winter, and when the troops camp in the field in winter. Because these dwellings are generally temporary tents, the heat insulation performance is poor, and the heating heat load is also relatively large. Generally, cotton tents with an area of ​​20 to 30 square meters require a heat load of about 10kW. The heat supply of a single ordinary coal-fired stove is difficult to meet the requirements. At least two or more are required, which is extremely inconvenient to use and maintain. It is easy to turn off the fire at night, and there is even the possibility of gas poisoning; electric heating is used for heating, and generators are used for power supply in the field. Although ...

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Problems solved by technology

Because these dwellings are generally temporary tents, the thermal insulation performance is poor, and the heating heat load is also relatively large.

Generally, cotton tents with an area of ​​20 to 30 square meters require a heat load of about 10kW. The heat supply of a single ordinary coal-fired stove is difficult to meet the requirements. At least two or more are required, which is extremely inconvenient to use and maintain. It is easy to turn off the fire at night, and there is even the possibility of gas poisoning; electric heating is used for heating, and generators are used for power supply in the field. Although the heating space is clean and hygienic, the utilization rate of comprehensive energy is only about 25%, and the energy conversion efficiency is very low. very high, very uneconomical

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