Horizontal heat-conducting oil boiler

Abstract

The invention provides a horizontal heat-conducting oil boiler which comprises a boiler body. The boiler body is provided with a combustor connecting-in opening and a smoke outlet. The boiler body is provided with an outer protecting layer, an inner combustor and a heat exchange chamber. According to the heat exchange chamber, multiple layers of n-shaped pipe frames are sleeved together to form a heat-conducting oil circulating channel, and cavities among all layers of the n-shaped pipe frames form a smoke circulating heat exchange channel for smoke to flow up and down. The manufacturing technology of the boiler is simple, the structure is advanced, longitudinal and transverse headers are adopted for being assembled with the n-shaped pipe frames, and use is safe. Combustible environment-friendly fuel such as clean coal, biomass particle fuel and wood waste can be combusted in the boiler, and the boiler is efficient and saves energy. Low-temperature heat-conducting oil flowing back after heat exchange is carried out through production equipment directly enters a high-temperature area in the boiler, and the situations that due to the too high temperature, the heat-conducting oil in the n-shaped pipe frames on the inner layer of the high-temperature area generates thermal cracking, or due to local overheating, coking and aging occur, a boiler tube is blocked, and the service life of the boiler tube is shortened can be avoided.

Description

technical field [0001] The invention relates to a boiler, in particular to a horizontal heat-conducting oil boiler. Background technique [0002] Coil-type heat-conducting oil boilers need to weld tens of meters or even hundreds of meters of pipes in advance, and then bend, compress, fix, pull up and down the inlet and outlet oil pipe joints and the inlet and outlet oil collectors. If the tank is connected, the top cover needs to be coiled; because the length of the coil is too long, there are too many weld joints in the middle, and the process of coil bending is likely to cause cracking of the welds, resulting in seepage and oil leakage. Once an oil seepage or oil leakage accident occurs, the boiler will be scrapped (unable to repair or the maintenance cost is too high), and it will lead to safety accidents such as fire. Contents of the invention [0003] The technical problem to be solved by the present invention is to propose a horizontal heat-conducting oil boiler wit...

AI Technical Summary

Problems solved by technology

[0002] Coil-type heat-conducting oil boilers need to weld tens of meters or even hundreds of meters of pipes in advance, and then bend, compress, fix, pull up and down the inlet and outlet oil pipe joints and the inlet and outlet oil collectors. To connect the box, the top cover needs to be coiled; because the length of the coil is too long and there are too many weld joints in the middle, the coil bending process is likely to cause weld cracking, resulting in seepage and oil leakage

Once an oil seepage or oil leakage accident occurs, it may cause the boiler to be scrapped (it cannot be repaired or the maintenance cost is too high), and it may lead to safety accidents such as fire

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