CN202403392U

CN202403392U - Modular cordwood combined boiler

Info

Publication number: CN202403392U
Application number: CN2011205550122U
Authority: CN
Inventors: 刘德远; 刘维凯
Original assignee: HUNAN SANRUI ENERGY TECHNOLOGY Co Ltd
Current assignee: HUNAN SANRUI ENERGY TECHNOLOGY Co Ltd
Priority date: 2011-12-28
Filing date: 2011-12-28
Publication date: 2012-08-29
Anticipated expiration: 2021-12-28

Abstract

The utility model relates to a modular cordwood combined boiler, which comprises a boiler shell and a modular cordwood combined boiler body. The modular cordwood combined boiler body is arranged in the boiler shell, various modules which are made of stainless steel and have the same geometric dimensions are glued to form the combined boiler body, each module is a water cavity module, a module box and a three-way flue tube are welded to form each water cavity module, each module is provided with a water inlet tube, a water outlet tube and a flue opening, and during assembly, the water inlet tubes and the water outlet tubes on the adjacent modules are respectively connected correspondingly via tubes. The modular cordwood combined boiler is novel in design, simple in structure and fine in safety, a modular cordwood structure is adopted, so that assembly, maintenance and replacement are convenient, a circulation flue is disposed in the combined boiler body, afterheat is sufficiently utilized, the temperature of exhaust tail gas is low, heat in three types of transmission including convection, conduction and radiation is sufficiently utilized, heat efficiency is high, and an energy saving effect is remarkable. Accordingly, the modular cordwood combined boiler can be widely used for supplying hot water for hotels, restaurants and industrial and mining enterprises.

Description

Modularization building block system combined boiler

Technical field

The utility model relates to a kind of modularization building block system combined boiler, belongs to boiler manufacturing technology field.

Background technology

Existing boiler is generally waterpipe type or fire-tube type or extreme misery tubular boiler.Size is different with manufacturer and different according to capacity with form; The type kind does not much have versatility, and the thermal efficiency is also had nothing in common with each other, and maintenance and security are also complicated; Existing boiler generally all is through fuel combustion heat to be provided; Its flue gas is directly discharged, and the waste heat in the flue gas wastes, and is not fully used; So in use effectively heat energy utilization is not high for existing boiler, maintenance is also very complicated, and the work inconvenience is not quick, influences production application sometimes.Because energy shortage is on the rise, from the angle of energy-saving and emission-reduction protection environment, a difficult problem of underusing for the existing boiler afterheat of solution is very important; It is also very important to solve maintenance fast.

Summary of the invention

The purpose of the utility model is to overcome above-mentioned defective; Only need change the master die block when a kind of simple in structure, modularization and standardization, standard body boiler that can the various capacity of assembled on site, easy to maintenance, maintenance are provided, the thermal efficiency is high, makes it make full use of the modularization building block system combined boiler of convection current, conduction and three kinds of heats of radiation in the hot transmission.

The technical scheme of the utility model; A kind of modularization building block system combined boiler; It is characterized in that described modularization building block system combined boiler is to comprise furnace shell and modularization building block system combined cooker body of heater two parts; Be provided with modularization building block system combined cooker body of heater in the furnace shell, this combined cooker body of heater is to make physical dimension each pros identical with structure or rectangle module body by composing pros or rectangle boiler body by stainless steel;

Described furnace shell is square furnace shell, and there is a movably cover plate this square furnace shell upper end; Furnace shell (1) bottom surface has the square opening that matches with burner hearth.

Be provided with heat-insulation layer between described modularization building block system combined cooker body of heater and furnace shell and the cover plate;

Described pros or rectangle module body are by modular cartridge and the positive threeway flue tube annular water chamber module body that is welded, and promptly positive threeway flue tube is provided with in the modular cartridge and the pros or the rectangle module body of looping water cavity,

The surface is provided with water inlet pipe and outlet pipe behind the pros of this annular water chamber or the rectangle module body; Water inlet pipe on adjacent separately pros or the rectangle module body is connected through pipeline is corresponding respectively with outlet pipe; Make it to form the circulation water channel; Pros or rectangle module body front surface, left surface and right surface have the floss hole of positive threeway flue tube respectively, and the floss hole on adjacent separately pros or the rectangle module body communicates, and make it form cycle flue;

Pros or rectangle burner hearth are arranged at described combined cooker body of heater bottom, and the size of this burner hearth is identical with pros or rectangle module body, and floss hole is arranged in the burner hearth.

Be provided with a heat-absorbing water pipe in the positive threeway flue tube in described pros or the rectangle module body, this heat-absorbing water pipe upper/lower terminal through positive threeway flue tube tube wall respectively with pros or rectangle module in upper and lower annular water chamber communicate.

The utility model is when assembling; Water inlet pipe and outlet pipe on all pros or the rectangle module body all are provided with on the outer surface of (being positioned at) combined cooker body of heater; Only keep a water inlet pipe and an outlet pipe joins with running water pipe and hot water delivery pipe respectively; Water inlet pipe on all the other adjacent separately pros or the rectangle module body is connected through pipeline is corresponding respectively with outlet pipe, makes and forms circulating water cavity in its combined cooker body of heater

Floss hole on the outer surface of this combined cooker body of heater only keeps a floss hole, and it is outdoor to utilize the pipeline connection to extend, and floss hole unnecessary on the outer surface carries out shutoff, makes and forms cycle flue in its modularization building block system combined cooker body of heater.

The utility model is novel in design, and is simple in structure, modularization, standardization; The standard body boiler of the various capacity of ability assembled on site, easy to assembly, be convenient to maintenance, only need change in master die block, the combined cooker body of heater during maintenance has cycle flue; Waste heat is fully used, and the smoke evacuation exhaust temperature is low, and this boiler makes full use of the heat in convection current, conduction and three kinds of transmission of radiation; Energy-saving effect is remarkable, and the thermal efficiency is high, can be widely used in hotel, restaurant and industrial and mining enterprises' hot-water supply.It is a kind of modularization boiler of novel and new method.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of modularization building block system combined cooker body of heater;

Fig. 3 is the burner hearth positional structure sketch map of modularization building block system combined cooker body of heater;

Fig. 4 is the structural representation of pros or rectangle module body;

Fig. 5 is the left TV structure sketch map of pros or rectangle module body;

Fig. 6 is the structural representation of positive threeway flue tube;

Among the figure: 1-furnace shell, 2-cover plate, 3-modularization building block system combined cooker body of heater, 4-pros or rectangle module body, 5-pros or rectangle burner hearth, 41-modular cartridge, the positive threeway flue tube of 42-, 43-water inlet pipe, 44-outlet pipe, 45-heat-absorbing water pipe.

The specific embodiment

Referring to above-mentioned accompanying drawing; A kind of modularization building block system combined boiler; Be to comprise furnace shell 1 and modularization building block system combined cooker body of heater 3 two parts; Be to be provided with modularization building block system combined cooker body of heater 3 in the furnace shell 1, this combined cooker body of heater 3 is to make physical dimension each pros identical with structure or rectangle module body 4 by composing pros or rectangle boiler body by stainless steel;

Described furnace shell 1 is square furnace shell, and there is a movably cover plate 2 this square furnace shell 1 upper end; Furnace shell 1 bottom surface has the square opening that matches with burner hearth.

Be provided with heat-insulation layer between described modularization building block system combined cooker body of heater 3 and furnace shell 1 and the cover plate 2;

Described pros or rectangle module body 4 are by modular cartridge 41 and positive threeway flue tube (42) the annular water chamber module body that is welded, and promptly positive threeway flue tube 42 is provided with in the modular cartridge 41 and the pros or the rectangle module body 4 of looping water cavity,

The pros of this annular water chamber or surface, rectangle module body 4 back are provided with water inlet pipe 43 and outlet pipe 44; Water inlet pipe 43 on adjacent separately pros or the rectangle module body 4 is connected through pipeline is corresponding respectively with outlet pipe 44; Make it to form the circulation water channel; Pros or rectangle module body 4 front surfaces, left surface and right surface have the floss hole of positive threeway flue tube 42 respectively, and the floss hole on adjacent separately pros or the rectangle module body 4 communicates, and makes it to form cycle flue;

Pros or rectangle burner hearth 5 are arranged at described combined cooker body of heater 3 bottoms, and the size of this burner hearth 5 is identical with pros or rectangle module body 4, in the burner hearth 5 floss hole is arranged.

Be provided with a heat-absorbing water pipe 45 in the positive threeway flue tube 42 in described pros or the rectangle module body 4, these heat-absorbing water pipe 45 upper/lower terminals by positive threeway flue tube 2 tube walls respectively with pros or rectangle module 1 in upper and lower annular water chamber communicate.

Present embodiment modularization building block system combined cooker body of heater 3 is a two-layer structure; Upper strata square module body 4 quantity are nine; Lower floor's square module body 4 quantity are eight (vacancy square module body 4 in center is as burner hearths 5); Water inlet pipe on all pros or the rectangle module body 4 43 and outlet pipe 44 all are positioned on the outer surface of combined cooker body of heater 3, only keep a water inlet pipe 43 with an outlet pipe 44 joins with running water pipe and hot water delivery pipe respectively, the water inlet pipe 43 on all the other adjacent separately pros or the rectangle module body 4 is connected through the pipeline correspondence respectively with outlet pipe 44; Make in its combined cooker body of heater 3 and form circulating water cavity

Floss hole on the outer surface of modularization building block system combined cooker body of heater 3 only keeps a floss hole, and it is outdoor to utilize the pipeline connection to extend, and floss hole unnecessary on the outer surface carries out shutoff, makes in its modularization building block system combined cooker body of heater 3 and forms cycle flues.

Claims

1. a modularization building block system combined boiler is characterized in that;

A, described modularization building block system combined boiler are to comprise furnace shell (1) and modularization building block system combined cooker body of heater (3) two parts; Be that modularization building block system combined cooker body of heater (3) is set in the furnace shell (1), this combined cooker body of heater (3) is to make physical dimension each pros identical with structure or rectangle module body (4) by composing pros or rectangle boiler body by stainless steel;

Described furnace shell (1) is square furnace shell, and there is a movably cover plate (2) this square furnace shell (1) upper end, and furnace shell (1) bottom surface has the square opening that matches with burner hearth;

Be provided with heat-insulation layer between described modularization building block system combined cooker body of heater (3) and furnace shell (1) and the cover plate (2);

B, described pros or rectangle module body (4) are by modular cartridge (41) and positive threeway flue tube (42) the annular water chamber module body that is welded, and promptly positive threeway flue tube (42) is provided with in the modular cartridge (41) and the pros or the rectangle module body (4) of looping water cavity,

The pros of this annular water chamber or surface, rectangle module body (4) back are provided with water inlet pipe (43) and outlet pipe (44); Water inlet pipe (43) on adjacent separately pros or the rectangle module body (4) is connected through pipeline is corresponding respectively with outlet pipe (44); Make it to form the circulation water channel; Pros or rectangle module body (4) front surface, left surface and right surface have the floss hole of positive threeway flue tube (42) respectively, and the floss hole on adjacent separately pros or the rectangle module body (4) communicates, and makes it to form cycle flue;

Pros or rectangle burner hearth (5) are arranged at C, the cordwood combined cooker body of heater of said modularization (3) bottom, and the size of this burner hearth (5) is identical with pros or rectangle module body (4), and floss hole is arranged in the burner hearth.

2. a kind of modularization building block system combined boiler as claimed in claim 1; It is characterized in that being provided with a heat-absorbing water pipe (45) in the positive threeway flue tube (42) in described pros or the rectangle module body (4), this heat-absorbing water pipe (45) upper/lower terminal by positive threeway flue tube (2) tube wall respectively with pros or rectangle module (1) in upper and lower annular water chamber communicate.