Fuel gas evaporator

Abstract

The invention provides a fuel gas evaporator which comprises a water tank and heat pipes. The water tank comprises a water inlet and a steam outlet. Each heat pipe comprises a vertical part, a horizontal part and vertical pipes. The bottom end of each vertical part communicates with the corresponding horizontal part. The lower portion of each horizontal part communicates with the multiple corresponding vertical pipes. The vertical pipes are the evaporation ends of the heat pipes, the vertical parts are the condensation ends of the heat pipes, the vertical parts stretch into the bottom of the water tank, and the vertical pipes and the horizontal parts are arranged in a fuel gas combustor. The number of the heat pipes is at least two, and communicating pipes are arranged between the verticalparts of the adjacent heat pipes. According to the fuel gas evaporator, the structures of the condensation ends of the heat pipes in the fuel gas evaporator are improved, the communicating pipes arearranged between the adjacent condensation segments, through the arrangement of the communicating pipes, uneven heating between the heat pipes can be avoided, pressure balance between the heat pipes can be achieved, and the defects caused by uneven heating between the different heat pipes are avoided.

Description

technical field [0001] The invention relates to an evaporator technology, in particular to a heat pipe evaporator with a new structure. Background technique [0002] Heat pipe technology is a heat transfer element called "heat pipe" invented by George Grover of Los Alamos National Laboratory in the United States in 1963. It makes full use of the principle of heat conduction and phase change medium. The rapid heat transfer properties of the heat pipe quickly transfer the heat of the heating object to the heat source, and its thermal conductivity exceeds that of any known metal. [0003] Heat pipe technology was widely used in aerospace, military and other industries before. Since it was introduced into the radiator manufacturing industry, people have changed the traditional radiator design ideas and got rid of the single heat dissipation mode that only relies on high air volume motors to obtain better heat dissipation. The use of heat pipe technology enables the radiator to ...

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Problems solved by technology

The current evaporator is also widely used in the treatment of various diseases, especially in the treatment of chronic diseases caused by aging and old damage such as muscles and ligaments, such as the CN2167709Y patent, but in the current prior art, such as the CN2167709Y patent , because the steam generated directly by heating will cause the temperature of the generated steam to be too high, and it will cause too much moisture in the generated steam, and the drug may be deposited in the lower part because it is a particle, so the active ingredient in the ejected steam The content is too low, and the temperature is too high, and the degree of intelligence in the existing technology is not high, and effective intelligent operation cannot be carried out

[0005] In the prior art, when the heat pipe is used in the evaporator, the shape of the heat pipe affects the heat absorption area of ​​the evaporation end, so the heat absorption range of the evaporation end is generally relatively small, and sometimes multiple heat pipes need to be installed in the heat source to satisfy the heat absorption area. demand; and when there are multiple heat pipes, each heat pipe will have uneven heat absorption due to the different positions of the burner

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