CN2260279Y

CN2260279Y - High efficiency energy saving domestic hot water boiler

Info

Publication number: CN2260279Y
Application number: CN 96225017
Authority: CN
Inventors: 黄延辉; 黄玉福; 曹培胜
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-05
Filing date: 1996-01-05
Publication date: 1997-08-20
Anticipated expiration: 2006-01-05

Abstract

The utility model relates to a high-efficiency energy-saving domestic hot water boiler, comprising a boiler body, a boiler seat, a lower boiler hearth, an upper boiler hearth, a smoke chamber, a fire door, a chimney, etc. The utility model also comprises a smoke passage connecting device which is arranged on the rear upper part of the boiler body, and a combustion supporting furnace liner which is arranged on the lower end of the boiler grill of the lower boiler hearth. The boiler body is connected with the chimney into a whole through a smoke passage device. The utility model has the advantages of simple structure, convenient operation, safety, and high heat efficiency.

Description

Energy-efficient domestic hot water boiler

The utility model relates to a kind of energy-efficient hot-water boiler, particularly a kind of energy-efficient domestic hot water boiler.

In the prior art, most civil boilers are made up of drum, flue, burner hearth, water pipe, drum etc. usually.This boiler is because heating surface area is difficult to arrange that boiler combustion condition is poor that fuel combustion is not thorough, causes the waste and the serious environment pollution of the energy.Not only the thermal efficiency is low, and does not meet environmental requirement, and is uncomfortable in the use of town dweller district.

The purpose of this utility model is to provide a kind of compliance with environmental protection requirements, and is simple in structure, thermal efficiency height, a kind of completely energy-efficient domestic hot water boiler of fuel combustion.

The technical solution of the utility model is made up of body of heater 1, stove seat 2, lower hearth 3, upper furnace 4, smoke-box 5, fire door 6, chimney 7 etc., it comprises that also upper end, body of heater 1 back is equipped with that furnace wall 8 lower ends are equipped with combustion-supporting furnace lining 9 in flue jockey and the lower hearth 3, and body of heater 1 is connected as a single entity by flue device and chimney.

Wherein, the flue jockey that upper end, body of heater 1 back is equipped with is made up of more piece knee bend 10 and water circulation upper flue 11, wherein, be equipped with many group vertical flue pipes 12 in the water circulation upper flue 11, and the combustion-supporting furnace lining 9 that furnace wall 8 lower ends are equipped with in the lower hearth 3 is that circular its upper end evenly is provided with a plurality of jetted holes 13 and water tank 14 and safety valve 15, vapour jar 16 is formed.

The utility model has the advantages that structure letter example, easy to use, with low cost, safe and reliable, be applicable to a kind of energy-efficient domestic hot water boiler that the town dweller uses.

Fig. 1 is the utility model boiler body side diagrammatic sketch;

Fig. 2 is the utility model boiler body master diagrammatic sketch;

Fig. 3 is the utility model boiler cutaway view;

Fig. 4 is the vertical view of the utility model body of heater;

Fig. 5 is the utility model body of heater water circulation upper flue cutaway view;

Fig. 6 is the another kind of cutaway view of the utility model body of heater water circulation upper flue;

Fig. 7 is the utility model furnace lining structure schematic diagram;

Fig. 8 is the utility model knee bend structural representation;

Below in conjunction with description of drawings the utility model embodiment:

According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, a kind of energy-efficient domestic hot water boiler, it comprises compositions such as body of heater 1, stove seat 2, lower hearth 3, upper furnace 4, smoke-box 5, fire door 6, chimney 7, it comprises that also upper end, body of heater 1 back is equipped with that furnace wall 8 lower ends are equipped with combustion-supporting furnace lining 9 in flue jockey and the lower hearth 3, and body of heater 1 is connected as a single entity by flue device and chimney 7.

Wherein, the flue jockey that upper end, body of heater 1 back is equipped with is made up of more piece knee bend 10 and water circulation upper flue 11, wherein, be equipped with many group vertical flue pipes 12 in the water circulation upper flue 11, and the combustion-supporting furnace lining 9 that furnace wall 8 lower ends are equipped with in the lower hearth 3 is circular its upper end and evenly is provided with compositions such as a plurality of jetted holes 13 and water tank 14 and safety valve 15 and vapour jar 16.

Operation principle of the present utility model is, with boiler fixing after, with the boiler topped up with water, by upper hose 17 next time water pipe 18 be connected the generation Natural Circulation with the outer circulation heating system.Dose burning to upper furnace 4, and the gases that produce in the burner hearth 4 produce carbon monoxide by combustion-supporting furnace lining 9, finish second-time burning, make full combustion of fuel, reach energy-efficient, the purpose of smoke abatement and dust control.The utility model is good dedusting effect not only compared with similar products, and can save energy more than 40%.

Claims

1, a kind of energy-efficient domestic hot water boiler, it comprise body of heater (1), stove seat (2), lower hearth (3), upper furnace (4), smoke-box (5), fire door (6, chimney (7) etc., it is characterized in that: it comprises that also upper end, body of heater (1) back is equipped with the flue jockey and the middle furnace wall of lower hearth (3) is equipped with combustion-supporting furnace lining (9) with (8) lower end, and body of heater (1) is connected as a single entity by flue device and chimney (7).

2, a kind of energy-efficient domestic hot water boiler according to claim 1, it is characterized in that: the flue jockey that upper end, body of heater (1) back is equipped with is made up of more piece knee bend (10) and water circulation upper flue (11), wherein, be equipped with many group vertical flue pipes (12) in the water circulation upper flue (11).

3, a kind of energy-efficient domestic hot water boiler according to claim 1 is characterized in that: the combustion-supporting furnace lining (9) that furnace wall (8) lower end is equipped with in the lower hearth (3) is circular its upper end and evenly is provided with a plurality of jetted holes (13) and water tank (14) and safety valve (15) and vapour jar compositions such as (16).