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Biomass boiler

A technology for biomass boilers and boilers, which is applied to steam boilers, boiler water tubes, water tube steam boilers, etc. It can solve the problems of high installation cost and complexity, decreased thermal efficiency of water tube boilers, and large heat storage of furnace walls, etc., to achieve airtightness Good, reduce installation cost, improve thermal efficiency

Inactive Publication Date: 2013-02-06
青岛华泰锅炉热电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the installation cost and complexity of the water tube boiler in the prior art are relatively large
In addition, there are gaps between the water-cooled wall tubes in the prior art, and the sealing is not good. The heat radiation of the boiler will directly pass through the gaps between the water-cooled wall tubes, and part of the heat radiation is absorbed by the furnace wall and the refractory material. The heat storage is large, resulting in heat loss, which reduces the thermal efficiency of the water tube boiler

Method used

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Embodiment Construction

[0019] The present invention will be described below in conjunction with the accompanying drawings.

[0020] Such as Figures 1 to 3 as shown, figure 1 It is a top view structure schematic diagram of the present invention. figure 2 It is a schematic diagram of the front view structure of the present invention. image 3 It is a half-sectional view of the side view structure of the present invention.

[0021] The present invention includes a chassis 7, an upper boiler 3 and two lower boilers 9, the two lower boilers 9 are arranged end to end and connected by pipes, wherein the lower boiler 9 is provided with several convection tubes 4, and the upper boiler 3 is connected to the lower boiler 9. The boilers 9 are connected through the convection tubes 4, a number of side wall tubes 2 are arranged on both sides of the convection tubes 4, flat steel tubes 17 are further arranged between the side wall tubes 2, and the flat steel tubes 17 and the side wall tubes 2 are fixedly weld...

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Abstract

The invention relates to a biomass boiler. The biomass boiler comprises a base plate, an upper boiler, two lower boilers and a controller, wherein the two lower boilers are arranged end to end and connected with each other through a pipeline. The novel structure of the biomass boiler causes less heat accumulation of a furnace wall, so that construction for a thick furnace wall can be avoided when the biomass boiler is arranged, a refractory material can be saved or used fewer, the cost can be reduced, the arrangement cost can be reduced, and the arrangement complexity can be reduced. Therefore, the biomass boiler is simple in structure and convenient in use, can reduce the arrangement and complexity of a water-tube boiler can be effectively reduced, the boiler heat is prevented from losing, and the heat efficiency of the water-tube boiler can be improved.

Description

Technical field: [0001] The invention relates to the technical field of improvement of boiler equipment, in particular to a biomass boiler. Background technique: [0002] The structure of the water tube boiler includes two parts: the boiler body and auxiliary equipment. Among them, the boiler body includes the furnace, drum, burner, water wall (composed of several water wall tubes, and the water wall tube is also called side wall tube), frame and furnace wall in the boiler. At present, when installing a water tube boiler, a thick furnace wall needs to be erected next to the boiler, and a heavy refractory material must be erected on the furnace wall, usually an aluminum silicate plate is used as the refractory material. In this way, the installation cost and complexity of the water tube boiler in the prior art are relatively high. In addition, there are gaps between the water-cooled wall tubes in the prior art, and the sealing is not good. The heat radiation of the boiler w...

Claims

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Application Information

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IPC IPC(8): F22B21/00F22B37/10
Inventor 王明山
Owner 青岛华泰锅炉热电设备有限公司
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