CN2409448Y

CN2409448Y - Vertical atmospheric energy-saving boiler

Info

Publication number: CN2409448Y
Application number: CN 00203101
Authority: CN
Inventors: 杜二贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-31
Filing date: 2000-01-31
Publication date: 2000-12-06
Anticipated expiration: 2010-01-31

Abstract

The utility model relates to a vertical type atmospheric pressure energy-saving boiler, which belongs to the field of a heating boiler. The boiler is mainly composed of a boiler body, a boiler chamber, a water layer, a fire pipe, and a smoke barrel, wherein, a vertical hanging type heat collecting barrel is arranged between the upper part of the boiler chamber and the water layer; the vertical hanging type heat collecting barrel is laterally provided with a plurality of transverse inserting water pipes, and the water pipes are communicated with the water layer by passing through the boiler chamber; the side surface of the boiler chamber is provided with a plurality of secondary air inlets; the upper part of the boiler is provided with a dust removing chamber and the dust removing chamber is communicated with the smoke barrel; the inner part of the water layer is provided with a plurality of fire tubes; upper openings of the fire pipes are communicated with the dust removing chamber; lower openings are communicated with the boiler chamber; the inner diameters of the fire pipes are enlarged by 100 millimeters to 130 millimeters. The boiler basically achieves smokeless, dustless, and energy saving aims.

Description

Vertical atmospheric energy-saving boiler

The utility model is a kind of vertical atmospheric energy-saving boiler, belongs to the heating boiler field.

The chamber structure of existing normal-pressure boiler is unreasonable, and fire tube is thinner, is generally 40 to 50 millimeters.Such boiler smoke abatement dedusting and energy-saving effect are all not ideal enough.

The purpose of this utility model provides good, the energy-conservation vertical atmospheric energy-saving boiler of a kind of smoke abatement and dust control.

Vertical atmospheric energy-saving boiler of the present utility model is mainly by body of heater, burner hearth, water layer, fire tube, chimney constitutes, the top of boiler is a chimney, thermometer is equipped with on top, pneumostome and delivery port, fire door is equipped with in the bottom, water return outlet and sewage draining exit, the suspension type heat collecting cylinder is housed between upper furnace and water layer, in suspension type heat collecting cylinder side some water pipes being housed is transverse-inserting water pipe, passing burner hearth communicates with water layer, have some secondary air mouths in the burner hearth side, the top of boiler is provided with dust-settling compartment and communicates with chimney, and some fire tubes are housed in the water layer, suitable for reading and the dust-settling compartment of fire tube communicates, end opening communicates with burner hearth, and fire grate is supported by water pipe, and this water pipe communicates with water layer; Suspension type thermal-arrest drum is a cylinder, its bottom lock, and top is open to communicate with water layer, the shape of burner hearth is become " recessed " ring-type; The fire tube internal diameter that this boiler adopts is between 100 to 130 millimeters.

Vertical atmospheric energy-saving boiler of the present utility model has increased the suspension type heat collecting cylinder on burner hearth, when improving the bags, set up transverse-inserting water pipe, increased the fire tube diameter, and some secondary air mouths have been set up, make the existing enough combustion spaces of fuel in the burner hearth, sufficient supply oxygen is arranged again, to promote the completing combustion of fuel.The suspension type thermal-arrest drum of setting up not only can fully be gathered the middle heat of burner hearth, duration and degree of heating can also be divided to the burner hearth periphery, make the duration and degree of heating both sides all have the furnace wall to absorb heat, becomes single face and is absorbed as two-sided absorption.And created condition for setting up transverse-inserting water pipe, the direct heating surface of body of heater of combustion chamber has been multiplied, thereby the thermal efficiency is significantly improved.Owing to increased the fire tube diameter, the duration and degree of heating latus rectum is increased, and under the effect of secondary oxygenating, the burning duration and degree of heating enter in the fire tube, also can not become cigarette at once, remains fire, until completing combustion.Add the effect of the dust-settling compartment at boiler top, make this furnace foundation originally reach smokeless, dustless, purpose of energy saving.

Figure is that schematic diagram is partly cutd open in the general assembly of the vertical atmospheric energy-saving boiler of the utility model.

Embodiment: (seeing figure)

Vertical atmospheric energy-saving boiler of the present utility model is mainly by body of heater 1, burner hearth 8, water layer 10, fire tube 11, chimney 15 constitutes, the top of boiler is a chimney 15, thermometer 16 is equipped with on top, pneumostome 13 and delivery port 12, fire door 3 is equipped with in the bottom, water return outlet 6 and sewage draining exit 5, between burner hearth 8 tops and water layer 10, suspension type heat collecting cylinder 2 is housed, in suspension type heat collecting cylinder 2 sides some water pipes being housed is transverse-inserting water pipe 9, passing burner hearth communicates with water layer 10, in burner hearth 8 sides, ring oven body 1 evenly has four secondary air mouths 17, the top of boiler is provided with dust-settling compartment 14 and communicates with chimney 15, some fire tubes 11 are housed in the water layer 10, and the suitable for reading and dust-settling compartment 14 of fire tube 11 communicates, and end opening communicates with burner hearth 8, fire grate 7 is by water pipe 4 supportings, and water pipe 4 communicates with water layer 10; Suspension type thermal-arrest drum 2 is a cylinder, its bottom lock, and top is open to communicate with water layer 10, the shape of burner hearth is become " recessed " ring-type; The fire tube internal diameter that this boiler adopts is at 100 millimeters.

Claims

1, a kind of vertical atmospheric energy-saving boiler is mainly by body of heater, burner hearth, water layer, fire tube, chimney constitutes, the top of boiler is a chimney, thermometer is equipped with on top, pneumostome and delivery port, fire door is equipped with in the bottom, water return outlet and sewage draining exit, it is characterized in that between upper furnace and water layer, being equipped with the suspension type heat collecting cylinder, in suspension type heat collecting cylinder side some water pipes being housed is transverse-inserting water pipe, passing burner hearth communicates with water layer, have some secondary air mouths in the burner hearth side, the top of boiler is provided with dust-settling compartment and communicates with chimney, and some fire tubes are housed in the water layer, suitable for reading and the dust-settling compartment of fire tube communicates, end opening communicates with burner hearth, and fire grate is supported by water pipe, and this water pipe communicates with water layer.

2, vertical atmospheric energy-saving boiler according to claim 1 is characterized in that suspension type thermal-arrest drum is a cylinder, its bottom lock, and top is open to communicate with water layer.

3, vertical atmospheric energy-saving boiler according to claim 1, the fire tube internal diameter that it is characterized in that the employing of this boiler is between 100 to 130 millimeters.