CN201434497Y

CN201434497Y - Energy-saving ambient pressure water boiler

Info

Publication number: CN201434497Y
Application number: CN2009200219507U
Authority: CN
Inventors: 王德玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-03
Filing date: 2009-05-03
Publication date: 2010-03-31
Anticipated expiration: 2019-05-03

Abstract

The present utility model discloses an energy-saving ambient pressure water boiler, a few of long water pipes are installed around the inner of a hearth, the upper and lower sides of the long water pipes are communicated with a furnace body, a few of fire bar water pipes are positioned below a fire grate above a furnace dust chamber, the fire bar water pipes are communicated with the furnace body,and the long water pipes and the fire bar water pipes can be circular, flat or square. The water boiler has advantages of good effect of energy-saving, simple structure and low cost.

Description

The energy-saving atmospheric hot-water boiler

Technical field:

The utility model belongs to field of boilers, especially relates to a kind of energy-saving atmospheric hot-water boiler.

Background technology:

At present, along with improving constantly of coal price, people feel that generally existing normal-pressure hot-water boiler is energy-conservation inadequately, and the coal consumption amount is big, and heat utilization efficiency is low.Normal-pressure hot-water boiler is a kind of product for civilian use, and the domestic demand amount is big, and the scope of application is wide, advocates and uses energy-saving normal-pressure boiler, is to build joint Types of Medicine needs of society.

Summary of the invention:

The purpose of this utility model is: a kind of good energy-conserving effect, simple in structure, energy-saving atmospheric hot-water boiler that cost is low are provided.

The technical scheme that the utility model is taked is: comprise body of heater, burner hearth, fire grate, ash-falling chamber, burner hearth is positioned at body of heater inside, fire grate is equipped with in the bottom of burner hearth, have flue, fire door, water inlet pipe, outlet pipe on the body of heater, several long water pipes are equipped with in the border in burner hearth, and long water pipe is communicated with body of heater up and down respectively, and several fire bars water pipes are equipped with in the below of fire grate, the top of ash-falling chamber, fire bars cross current body of heater, long water pipe and fire bars water pipe are pipe, flat tube or square tube.

The beneficial effects of the utility model are: because several long water pipes are equipped with in the border in the burner hearth, long water pipe also will be heated in the combustion chamber in heating furnace body, and long water pipe is communicated with body of heater, carries out heat exchange, has improved utilization rate; And several fire bars water pipes are equipped with in the below of fire grate, the top of ash-falling chamber, make in the heat heating fire bars water pipe, ash-falling chamber of fire grate heat heat the fire bars water pipe, play the effect of increasing operation rate once more; Simple in structure, with low cost, can be energy-conservation more than 60%.

Description of drawings:

Fig. 1 is the structural representation of the utility model energy-saving atmospheric hot-water boiler;

Fig. 2 is the left view of the utility model energy-saving atmospheric hot-water boiler shown in Figure 1.

The specific embodiment:

From the left view of the structural representation of the utility model energy-saving atmospheric hot-water boiler shown in Figure 1 and Fig. 2 as can be seen, the utility model partly is made up of body of heater 6, burner hearth 5, fire grate 3, ash-falling chamber 1 etc.Burner hearth 5 is positioned at body of heater 6 inside, and the bottom of burner hearth 5 is a heat transfer cast iron fire grate 3, has flue 7, fire door 8, water inlet pipe, outlet pipe on the body of heater 6, flue 7 be positioned at burner hearth 5 above.Several long water pipes 4 are housed along the border of burner hearth 5, make long water pipe 4 be positioned at the combustion chamber, long water pipe 4 is communicated with body of heater 6 up and down respectively, the long water pipe 4 that is positioned at above the fire door 8 is shorter, long water pipe 4 fire door 8 both sides and the back is longer, long water pipe 4 also will be heated in the combustion chamber in heating furnace body 6, long water pipe 4 is a pipe, also can be designed as flat tube or square tube.Below the fire grate 3, ash-falling chamber 1 above the fire bars water pipes 2 that several and fire grate 3 are arranged in parallel are housed, fire bars water pipe 2 is connected with body of heater 6, make water and the body of heater 6 interior water in the fire bars water pipe 2 carry out heat exchange, the fire bars water pipe is a pipe, also is can flat tube or square tube.

The utility model is further improved on the basis of existing common normal-pressure hot-water boiler, increased long water pipe 4 and the fire bars water pipe 2 in the combustion chamber, played the effect of economic benefits and social benefits heating, simple in structure, safe and reliable, the heat utilization efficiency height, energy-saving effect is remarkable, can be widely used in places such as residential quarters, industrial enterprise, organ.

Claims

1, a kind of energy-saving atmospheric hot-water boiler, comprise body of heater (6), burner hearth (5), fire grate (3), ash-falling chamber (1), burner hearth (5) is positioned at body of heater (6) inside, fire grate (3) is equipped with in the bottom of burner hearth (5), have flue (7), fire door (8), water inlet pipe, outlet pipe on the body of heater (6), it is characterized in that: several long water pipes (4) are equipped with in the border in burner hearth (5), long water pipe (4) is communicated with body of heater (6) up and down respectively, several fire bars water pipes (2) are equipped with in the top of the below of described fire grate (3), ash-falling chamber (1), and fire bars water pipe (2) is communicated with body of heater (6).

2, energy-saving atmospheric hot-water boiler according to claim 1 is characterized in that: described long water pipe (4) and fire bars water pipe (2) are pipe.

3, energy-saving atmospheric hot-water boiler according to claim 1 is characterized in that: described long water pipe (4) and fire bars water pipe (2) are flat tube.

4, energy-saving atmospheric hot-water boiler according to claim 1 is characterized in that: described long water pipe (4) and fire bars water pipe (2) are square tube.