CN203404966U

CN203404966U - Biomass boiler

Info

Publication number: CN203404966U
Application number: CN201320437602.4U
Authority: CN
Inventors: 卢斌
Original assignee: Hubei Jin Wei New Energy Technology Co Ltd
Current assignee: Hubei Jin Wei New Energy Technology Co Ltd
Priority date: 2013-07-22
Filing date: 2013-07-22
Publication date: 2014-01-22
Anticipated expiration: 2023-07-22

Abstract

The utility model discloses a biomass boiler which comprises a base, a combustion chamber, a separating wall, a chimney, a combustion engine, a steam outlet pipe, ventilation pipelines, water storage pipes and a water pump, wherein the combustion chamber, the separating wall, the chimney, the combustion engine, the steam outlet pipe, the ventilation pipeline, the water storage pipes and the water pump are mounted on the base. The combustion chamber is vertically mounted on the inner portion of the separating wall, the chimney and the combustion engine are further arranged on the separating wall, and the combustion engine is communicated to the combustion chamber. The water storage pipes are arranged on the outer portion of the combustion chamber in an annular mode, certain clearances are formed among the water storage pipes, the clearances form the ventilation pipelines, the adjacent ventilation pipelines are communicated end to end, the ventilation pipeline of the innermost layer is communicated with the combustion chamber, and the ventilation pipeline of the outermost layer is communicated with the chimney. By the means that the water storage pipes surrounding the inner cavity of the combustion chamber are arranged inside the combustion chamber, the clearances (the ventilation pipelines) are formed among the water storage pipelines, heating is carried out on water in the water storage pipes through the fact that the hot air in the combustion chamber flows and runs back and forth along the ventilation pipelines in a zigzag mode, heat generated by combustion is fully utilized, energy is saved, and efficiency is improved.

Description

A kind of biomass boiler

Technical field

The utility model relates to boiler plant technical field, more particularly relates to a kind of biomass boiler of the biogas that burns.

Background technology

Most boiler all can produce very large pollution, the utilization rate of insufficient or heat of burning is very low, very large environmental pollution, energy waste have so just been caused, due to the promotion of biogas facility now, if therefore can utilize biogas facility to burn heats boiler, not only can reduce a lot of atmosphere pollution, can also save a lot of energy simultaneously.

Utility model content

In order to address the above problem, the utility model provides a kind of biomass boiler, by the inner standpipe arranging around combustion chamber inner chamber in combustion chamber, between standpipe, form gap (being breather line) simultaneously, by the hot-air in combustion chamber along breather line back and forth the tortuous operation of flowing the water in standpipe is heated, make full use of the heat that burning produces.

The utility model is specifically achieved through the following technical solutions:

A kind of biomass boiler, comprise base, and the combustion chamber, divider wall, chimney, combustor, the steam that are arranged on base go out pipe, breather line, standpipe and water pump, the inner vertically install combustion chamber of described divider wall, on described divider wall, be also provided with chimney and combustor, described combustor is communicated to described combustion chamber; The some standpipes of the outside annular array in described combustion chamber, between described standpipe, form certain gap, described gap forms breather line, and between adjacent breather line, head and the tail communicate, and the breather line of innermost layer is communicated with combustion chamber, and outermost breather line is communicated with described chimney.

Preferably, be also provided with storage tank in described divider wall, described standpipe upper/lower terminal is all communicated to respectively described storage tank;

Preferably, described storage tank is all connected with water pump, on the storage tank that described standpipe top is communicated with, is also provided with steam (vapor) outlet;

Preferably, described combustor is arranged on described divider wall top, and now, the breather line bottom of innermost layer is communicated with described combustion chamber;

Preferably, described combustor is arranged on described divider wall bottom, and described chimney is arranged on described divider wall top, and now, the breather line top of innermost layer is communicated with described combustion chamber;

Preferably, bottom, described combustion chamber is provided with ash discharging hole.

The beneficial effect that the utility model produces is: the utility model is simple in structure, cost is low, can standpipe be heated by tortuous back and forth breather pipe, heat exchange can be reached to the maximized while does not affect smoke evacuation, has saved greatly the energy and has improved efficiency simultaneously.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the utility model structural representation.

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Be illustrated in figure 1 structural representation of the present utility model, a kind of biomass boiler, comprise base 3, and the combustion chamber 2, divider wall 1, chimney 10, combustor 7, the steam that are arranged on base go out pipe 9, breather line 5, standpipe 4 and water pump 8, the inner install combustion of described divider wall 1 chamber 2, it is heat insulation that divider wall 1 is wrapped in formation sealing by combustion chamber 2, on divider wall 1, be also provided with chimney 10 and combustor 7 simultaneously, described combustor 7 is communicated to described combustion chamber 2, and the hot cigarette in combustion chamber 2 enters into chimney 10 by combustor 7 and is discharged into the external world.While is the some standpipes 4 of 2 outside annular array in combustion chamber, between described standpipe 4, form certain gap, described gap forms breather line 5, and between adjacent breather line 5, head and the tail communicate, and the breather line 5 of innermost layer is communicated with combustion chamber 2, outermost breather line 5 is communicated with described chimney.Such design, guarantee that can be by the breather line 5 of the innermost layer continuous breather line from inside to outside of passing through of hot cigarette in combustion chamber 2 only enters into smoke stack emission to atmosphere to outermost breather line, simultaneously in this process, the heat of hot cigarette is transferred to standpipe 4 by the tube wall of breather line, reaches the object of heating water.

As preferred embodiment of the present utility model, in divider wall 1, be also provided with storage tank 6, standpipe 4 upper/lower terminals are all communicated to respectively described storage tank 6, and storage tank 6 is all connected with water pump 8, on the storage tank 6 that described standpipe 4 tops are communicated with, are also provided with steam (vapor) outlet 9.The storage tank 6 that first cold water arrange from the bottom of installing enters by water pump 8 and is input to standpipe 4, and hot cigarette forms hot water to cool water heating in flow process, enters into the storage tank on top, and final hot water is by water pump 8 outputs of the storage tank connection on top.

Preferably, combustor 7 is arranged on divider wall 1 top, and described chimney 10 is arranged on described divider wall 1 bottom, and now, breather line 4 bottoms of innermost layer are communicated with described combustion chamber 2;

Preferably, combustor 7 can also be arranged on described divider wall 1 bottom, and now, breather line 4 tops of innermost layer are communicated with described combustion chamber 2;

Above-mentioned setting can guarantee that the hot cigarette entering in combustion chamber 2 always enters from one end of combustor 7, from relative another, brings out, and is fully full of combustion chamber, reaches the object being heated evenly, and hot cigarette can directly not enter pipeline and the irregular effect of being heated that causes.

2 bottoms, combustion chamber are provided with ash discharging hole and carry out ash discharge in addition, certain product of the present utility model can also be on storage tank set temperature meter, valve, flowmeter etc., because these technology are easy to associate, do not setting forth here.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a biomass boiler, comprise base, and be arranged on combustion chamber, divider wall and the chimney on base, it is characterized in that, also comprise that combustor, steam go out pipe, breather line, standpipe and water pump, the inner vertically install combustion chamber of described divider wall, is also provided with chimney and combustor on described divider wall, described combustor is communicated to described combustion chamber; The some standpipes of the outside annular array in described combustion chamber, between described standpipe, form certain gap, described gap forms breather line, and between adjacent breather line, head and the tail communicate, and the breather line of innermost layer is communicated with combustion chamber, and outermost breather line is communicated with described chimney.

2. a kind of biomass boiler as claimed in claim 1, is characterized in that, is also provided with storage tank in described divider wall, and described standpipe upper/lower terminal is all communicated to respectively described storage tank.

3. a kind of biomass boiler as claimed in claim 1, is characterized in that, described storage tank is all connected with water pump, on the storage tank that described standpipe top is communicated with, is also provided with steam (vapor) outlet.

4. a kind of biomass boiler as claimed in claim 1, is characterized in that, described combustor is arranged on described divider wall top, and described chimney is arranged on described divider wall bottom.

5. a kind of biomass boiler as described in claim 1 or 4, is characterized in that, the breather line bottom of innermost layer is communicated with described combustion chamber.

6. a kind of biomass boiler as claimed in claim 1, is characterized in that, described combustor is arranged on described divider wall bottom.

7. a kind of biomass boiler as described in claim 1 or 6, is characterized in that, the breather line top of innermost layer is communicated with described combustion chamber.

8. a kind of biomass boiler as claimed in claim 1, is characterized in that, bottom, described combustion chamber is provided with ash discharging hole.