WNS type series natural gas energy-saving and environment-friendly boiler

Abstract

The invention discloses a WNS type series natural gas energy-saving and environment-friendly boiler. A boiler body water tank is mounted on the upper portion of a boiler base. A first boiler hearth combustion chamber return stroke is arranged on the lower portion in the boiler body water tank. A first circle of 6-20 high-temperature circulating water pipes and a second circle of 2-12 special high-temperature circulating water pipes are circumferentially welded in the first boiler hearth combustion chamber return stroke. One end of the first boiler hearth combustion chamber return stroke is connected with a combustor, and the other end of the first boiler hearth combustion chamber return stroke is connected with a back combustion chamber. The back combustion chamber is connected with a front flame box through a second-return-stroke pipe flame inlet, a second-return-stroke pipe flame outlet and a pipe plate. The front flame box is connected with a rear flame box through a third-return-stroke pipe flame inlet, a third-return-stroke pipe flame outlet and a pipe plate. The rear flame box communicates with the outside through a chimney connecting pipe. The WNS type series natural gas energy-saving and environment-friendly boiler has the advantages that design is innovative; the structure is novel; the technology is practical; energy saving is obvious; environment protection is facilitated; and the energy cost is saved and the production cost is reduced for boiler users.

Description

technical field [0001] The invention relates to a boiler, in particular to a WNS type series natural gas energy-saving and environment-friendly boiler. Background technique [0002] At present, enterprises and institutions such as medicine, sanitation, light industry, chemical industry, machinery, electric power, food and people's livelihood service bathrooms, hotels and other enterprises and institutions produced by domestic industries all use oil-fired gas boilers produced by domestic general technology. The high energy consumption of this boiler increases the burden of energy consumption costs for boiler users, and also causes waste of national resources, pollutes the environment and is not conducive to the protection of green water and green mountains and human ecological homes. So the existing fuel gas boiler is not perfect. Contents of the invention [0003] The purpose of the patent of the present invention is to provide a new technology of "WNS type series natural...

AI Technical Summary

Problems solved by technology

The high energy consumption of this boiler increases the burden of energy consumption costs for boiler users, and also causes a waste of national resources, pollutes the environment, and is not conducive to the protection of green water and green mountains and human ecological homes.

So the existing fuel gas boiler is not perfect

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