CN205505383U - Novel boiler - Google Patents

Abstract

The utility model relates to a novel boiler, including furnace body, water storage chamber, burning chamber, feeder hopper, row's sediment way, intake pipe, discharge fume tub, inlet tube, outlet pipe, water storage chamber and burning chamber are inside the furnace body, the feeder hopper is connected with burning chamber upper portion, arranges the sediment and says and be connected with burning chamber lower part, the intake pipe, it is connected with the chamber of burning respectively to discharge fume to manage, inlet tube, drain pipe are connected its characterized in that with the water storage chamber respectively: install in water storage intracavity portion in the burning chamber, and the inlet tube is installed at the intraduct of discharging fume, and the intake pipe is installed at row sediment way insidely, is equipped with a plurality of exhaust holes on the pipe wall of intake pipe afterbody. Utilize the cold intake pipe of slag heating of heat, utilize the flue gas of heat to preheat cold water, reduced calorific loss, improved the thermal efficiency.

Description

A kind of New-type boiler

Technical field

This utility model relates to a kind of energy conversion device, is specifically related to a kind of New-type boiler.

Background technology

It is known that boiler is the energy conversion device of a kind of heat energy that the chemical energy of fuel is converted to hot water or vapours, turn The height changing efficiency is the important references index judging a boiler performance.Combustion chamber is mostly placed under water storage cavity by existing boiler Portion, the most only utilizes the heat exchange of top part face of combustion chamber to carry out energy conversion, and side and the bottom surface of combustion chamber have neither part nor lot in heat transfer process, Many heats are wasted.It addition, heat smoke and slag carry amount of heat discharges boiler, also reduce boiler The thermal efficiency.Major part boiler uses the method increasing thermal insulation layer to reduce thermal loss at present, but it improves boiler cost, And thermal insulation layer time length is easy aging, effect of heat insulation is deteriorated, and the thermal efficiency reduces.

Summary of the invention

The purpose of this utility model: for the problem that existing boiler thermal output is low, it is provided that a kind of New-type boiler.

The technical solution of the utility model is: a kind of New-type boiler, including body of heater, water storage cavity, combustion chamber, feed hopper, deslagging Road, air inlet pipe, smoke exhaust pipe, water inlet pipe, outlet pipe, wherein water storage cavity and combustion chamber are at furnace interior, feed hopper and combustion chamber Top is connected, and dreg discharging tunnel is connected with combustion chamber bottom, and air inlet pipe, smoke exhaust pipe are connected with combustion chamber respectively, water inlet pipe, Drain pipe is connected with water storage cavity respectively, and combustion chamber is arranged on inside water storage cavity, and i.e. combustion chamber is front and back all water storage up and down Chamber, water inlet pipe is arranged on inside smoke exhaust pipe, and air inlet pipe is arranged on inside dreg discharging tunnel, and the tube wall of air inlet pipe afterbody is provided with multiple row Pore.

As preferably, combustion chamber is more than the distance bottom combustion chamber and water storage cavity with the distance at water storage cavity top.

As preferably, water inlet pipe is spiral type.

The beneficial effects of the utility model are: combustion chamber is arranged on inside water storage cavity, add the contact surface of combustion chamber and water storage cavity Long-pending, decrease thermal loss, improve the thermal efficiency；Combustion chamber is more than bottom combustion chamber and water storage cavity with the distance at water storage cavity top Distance, this design meets the Temperature Distribution of fuel cavity cold lower part and hot upper part, improves firing rate；Air inlet pipe is arranged on dreg discharging tunnel Inside, utilizes the air inlet pipe that the slag heating of heat is cold, decreases the thermal loss of slag, improve the thermal efficiency；Air inlet pipe afterbody Tube wall be provided with multiple steam vent, part cold air can be allowed to enter combustion chamber by the space between slag so that in slag not Clean-burning composition burns again, and cold air can absorb the heat of slag and take back combustion chamber simultaneously, further reduces Thermal loss；Water inlet pipe is arranged on inside smoke exhaust pipe, it is possible to use cold water is preheated by the flue gas of heat, decreases the heat of flue gas Amount loss, improves the thermal efficiency；The helical structure of water inlet pipe adds the contact area with heat smoke, improves heat transfer rate.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model specific embodiment.

Detailed description of the invention

Below by example, and combine accompanying drawing, the technical solution of the utility model is carried out the brightest.

A kind of New-type boiler, includes body of heater 1, water storage cavity 2, combustion chamber 3, feed hopper 4, dreg discharging tunnel 5 as shown in Figure 1, enters Trachea 6, smoke exhaust pipe 8, water inlet pipe 9, outlet pipe 10, wherein water storage cavity 2 and combustion chamber 3 are inside body of heater 1, feed hopper 4 Being connected with the top of combustion chamber 3, dreg discharging tunnel 5 is connected with the bottom of combustion chamber 3, air inlet pipe 6, smoke exhaust pipe 8 respectively with Combustion chamber 3 is connected, and water inlet pipe 9, drain pipe 10 are connected with water storage cavity 2 respectively, and combustion chamber 2 is arranged in water storage cavity 3 Portion, i.e. combustion chamber 2 are front and back all water storage cavities 3 up and down, and it is internal that water inlet pipe 9 is arranged on smoke exhaust pipe 8, and air inlet pipe 6 is pacified Being contained in dreg discharging tunnel 5 internal, the tube wall of air inlet pipe 6 afterbody is provided with multiple steam vent 601.

The distance at the top of combustion chamber 3 and water storage cavity 2 is more than the distance of combustion chamber 3 with the bottom of water storage cavity 2.

Water inlet pipe 1 is spiral type.

Claims (3)

1. a New-type boiler, including body of heater, water storage cavity, combustion chamber, feed hopper, dreg discharging tunnel, air inlet pipe, smoke exhaust pipe, water inlet Pipe, outlet pipe；Water storage cavity and combustion chamber are connected with combustion chamber top at furnace interior, feed hopper, dreg discharging tunnel and burning Bottom, chamber is connected, and air inlet pipe, smoke exhaust pipe are connected with combustion chamber respectively, water inlet pipe, drain pipe respectively with water storage cavity phase Connection is characterized in that: combustion chamber is arranged on inside water storage cavity, and water inlet pipe is arranged on inside smoke exhaust pipe, and air inlet pipe is arranged on Inside dreg discharging tunnel, the tube wall of air inlet pipe afterbody is provided with multiple steam vent.

A kind of New-type boiler the most according to claim 1, it is characterised in that: described combustion chamber is big with the distance at water storage cavity top Distance bottom combustion chamber with water storage cavity.

A kind of New-type boiler the most according to claim 1, it is characterised in that: described water inlet pipe is spiral type.