CN203177445U

CN203177445U - Vertical environment-friendly boiler

Info

Publication number: CN203177445U
Application number: CN 201320169208
Authority: CN
Inventors: 吴跃斌
Original assignee: SHANXI JINYANG BOILER MANUFACTURING Co Ltd
Current assignee: SHANXI JINYANG BOILER MANUFACTURING Co Ltd
Priority date: 2013-04-08
Filing date: 2013-04-08
Publication date: 2013-09-04
Anticipated expiration: 2023-04-08

Abstract

The utility model discloses a vertical environment-friendly boiler, comprising a water sleeve boiler body, a chimney arranged at the upper part of the water sleeve boiler body, and horizontally arranged water pipes of which the two ends are communicated with the water sleeve boiler body; at least four rows of horizontally arranged parallel water pipes are longitudinally arranged above a combustion chamber in the water sleeve boiler body, and each row of horizontally arranged water pipes is formed by at least five horizontally arranged water pipes in parallel; and an N-shaped fume channel is formed by using a fireproof concrete wall to wrap the water pipes. The interior of the vertical environment-friendly boiler is formed by a large amount of horizontally arranged water pipes, the heating area is large and the heat efficiency of the boiler can be improved; meanwhile the tubular structure is strong in press-resisting capacity and not apt to scale and leak water; and the N-shaped fume channel is formed by the concrete wall, thus facilitating the recycling of the heat in fume and reducing the discharging of coal ash into the atmosphere; and an ash outlet can be arranged in the vicinity of the horizontal concrete wall to conveniently treat the coal ash.

Description

A kind of vertical environment protection boiler

Technical field

The utility model relates to a kind of boiler, especially a kind of vertical environment protection boiler.

Background technology

Boiler miscellaneous in the market, its mechanism generally is that specific flue is set, the place of flue approach arranges water tank then, thereby with the water heating, utilizes water, vapour to reach the purpose of heating.Boiler in the market is the more of fuel with the coal.The coal-burning boiler that has a large capacity and a wide range will consume a large amount of coal, also is the main coal-smoke pollution source of China simultaneously.

General vertical fire coal normal-pressure hot-water boiler, mainly formed by shell end socket, flue, flue top, seal down, impact tube and horizontal water tube, combustion chamber placement is in flue, fuel burns at fixed grate, gravity-flow ventilation, flue gas is the transversal flow horizontal water tube in flue, enters atmosphere through impact tube, chimney.The heat utilization efficiency of general boiler is relatively low, has problems such as the smoke temperature is too high, the heating surface area deficiency of water, air pollution is big to external world, Treatment of Coal Ash is inconvenient, withstand voltage difference is easily leaked.

Summary of the invention

It is big that the purpose of this utility model provides a kind of heating surface area, can improve the thermal efficiency of boiler, and minimizing is polluted, Treatment of Coal Ash is convenient, the vertical environment protection boiler of antileaking.

The utility model vertical environment protection boiler; Comprise water jacket furnace, be arranged on the chimney on water jacket furnace top, the horizontal water pipe that two ends are communicated with water jacket furnace; Top, described water jacket furnace inner combustion chamber is vertically arranged with the horizontal water pipe that at least four rows are parallel to each other, and every horizontal row is put water pipe and is made up of the horizontal water pipe that at least five horizontal parallel arrange; Wrap up the exhaust gases passes that horizontal water pipe forms a N-type by the refractory cement wall.

As optimization, be vertically arranged with the horizontal water pipe that six rows are parallel to each other in the described water jacket furnace, every horizontal row is put water pipe and is made up of the horizontal water pipe that six roots of sensation horizontal parallel arranges; The described row's right side five horizontal water pipes of going up are most wrapped up by the refractory cement wall, and next five horizontal water pipe in row left side is wrapped up by the refractory cement wall; Four horizontal water pipes on described left number secondary series top are wrapped up by the refractory cement wall, and four horizontal water pipes of right number secondary series bottom are wrapped up by the refractory cement wall; Form a N-type exhaust gases passes between the refractory cement wall.Further, go up most a horizontal row put above the water pipe and next horizontal row put and can be respectively arranged with two horizontal rows again below the water pipe and put water pipe, with further increasing heating surface area.

This vertical environment protection boiler, inside is made up of a large amount of horizontal water pipes, and heating surface area is big, can improve the thermal efficiency of boiler; The structure anti-pressure ability of tubulose is strong, less scaling simultaneously, antileaking; Form the exhaust gases passes of N-type by cement wall, help the heat in the flue gas is reclaimed, can reduce the discharging of coal ash in the atmosphere simultaneously; Can near horizontal cement wall, ash hole be set the position, make things convenient for the processing of coal ash.

This utility model vertical environment protection boiler; It is big to have heating surface area, can improve the thermal efficiency of boiler, reduces beneficial effects such as pollution, Treatment of Coal Ash convenience, antileaking.

Description of drawings

Fig. 1 vertical environment protection boiler structural representation of the present utility model.

Fig. 2 is the look up structural representation of Fig. 1 along the A-A line.

The specific embodiment

Vertical environment protection boiler; As Fig. 1, shown in Figure 2, comprise water jacket furnace 1, be arranged on the chimney 2 on water jacket furnace 1 top, horizontal water pipe 3, the first ash holes 4, the second ash holes 5 that two ends are communicated with water jacket furnace 1, coal feed point 6; Top, water jacket furnace 1 inner combustion chamber is vertically arranged with the horizontal water pipe 3 that ten rows are parallel to each other, and from bottom to top, the every horizontal row of the 3rd to the 8th row is put water pipe 3 and is made up of the horizontal water pipe 3 that six roots of sensation horizontal parallel arranges; From bottom to top, the five horizontal water pipes 3 in the 3rd row right side are by refractory cement wall 9 parcels, and the five horizontal water pipes 3 in the 8th row left side are by refractory cement wall 9 parcels; Left side number secondary series, from bottom to top, four horizontal water pipes 3 of the 5th to the 8th are by refractory cement wall 9 parcels; Right number secondary series, from bottom to top, the 3rd four horizontal water pipes 3 to the six roots of sensation are wrapped up by refractory cement wall 9; Form a similar N-type exhaust gases passes between the refractory cement wall 9.

Water jacket furnace 1 top is provided with delivery port 7, and the bottom is provided with water inlet 8.The position is respectively arranged with first ash hole, 4, the second ash holes 5 near two horizontal cement walls, makes things convenient for the processing of coal ash; Coal feed point 6 is used for filling out putting fuel.

In actual the construction, the arrangement of horizontal water pipe is not limited to upper type, mainly is to satisfy by the refractory cement wall to wrap up the exhaust gases passes that horizontal water pipe forms a N-type.

Claims

1. vertical environment protection boiler comprises water jacket furnace, is arranged on the chimney on water jacket furnace top, the horizontal water pipe that two ends are communicated with water jacket furnace; It is characterized in that top, described water jacket furnace inner combustion chamber, be vertically arranged with the horizontal water pipe that at least four rows are parallel to each other, every horizontal row is put water pipe and is made up of the horizontal water pipe that at least five horizontal parallel arrange; Wrap up the exhaust gases passes that horizontal water pipe forms a N-type by the refractory cement wall.

2. vertical environment protection boiler according to claim 1 is characterized in that, is vertically arranged with the horizontal water pipe that six rows are parallel to each other in the described water jacket furnace, and every horizontal row is put water pipe and is made up of the horizontal water pipe that six roots of sensation horizontal parallel arranges; The described row's right side five horizontal water pipes of going up are most wrapped up by the refractory cement wall, and next five horizontal water pipe in row left side is wrapped up by the refractory cement wall; Four horizontal water pipes on described left number secondary series top are wrapped up by the refractory cement wall, and four horizontal water pipes of right number secondary series bottom are wrapped up by the refractory cement wall; Form a N-type exhaust gases passes between the refractory cement wall.

3. vertical environment protection boiler according to claim 2 is characterized in that, go up most a horizontal row put water pipe top and next horizontal row put the water pipe below and be respectively arranged with two horizontal rows and put water pipe.