CN201517839U

CN201517839U - Solid mineral fuel and biomass fuel combustion and heating device

Info

Publication number: CN201517839U
Application number: CN200920203807XU
Authority: CN
Inventors: 金振鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-09
Filing date: 2009-10-09
Publication date: 2010-06-30
Anticipated expiration: 2019-10-09

Abstract

The utility model provides a solid mineral fuel and biomass fuel combustion and heating device. A device base, an ignition ash removal opening and an air supply and ash discharge chamber are arranged at the lower part of a combustion and heating body; a porous partition board, a heating water jacket and an air inlet passage are arranged on the air supply and ash discharge chamber; an air opening and an air mixture chamber are formed at the upper part of a combustion chamber; an upper combustion cavity, a smoke discharge cavity and a smoke discharge hole are connected with the air mixture chamber; the smoke discharge hole is communicated with a smoke discharge passage; an upper heater is placed on the upper combustion cavity; the lower side of the upper heater is communicated with the heating water jacket through a connecting pipe, and the upper side of the upper heater is communicated with a main hot water outlet pipe through an upper heater hot water outlet pipe; a water inlet is formed on the lower side of the heating water jacket; and the upper end of the water inlet is communicated with the main hot water outlet pipe through a heating water jacket hot water outlet pipe connected with the upper part of the smoke discharge passage. The utility model has the characteristics of full fuel combustion, good heating effect, high thermal efficiency, sanitation and environmental protection, and is suitable for being used as a combustion and heating device in the thermal energy field.

Description

Solid mineral fuel and biomass fuel combustion heater

Technical field

The utility model provides the device that the thermal technology field is used to produce the heat heatable substance, specifically solid mineral fuel and biomass fuel combustion heater.

Background technology

Before the utility model proposes, add thermal effect for reaching burning better, usually with the heating of burning again behind the fuel gasification, thereby acquisition is to the effect of working medium heating.Because fuel gasification carries out respectively with burning, so the heat utilization efficiency of fuel is lower, and the part of its heating circulation also has some setbacks, so it is insufficient burn, the heating weak effect influences the widely-used of it.

Fuel produces carbon monoxide through burn incompletely, produce tar simultaneously, and carbon monoxide and oxygen catalytic combustion is emitted heat, under the lower temperature state, produces tar and flue gas in the time of burning, and tar and flue gas abundant burning of can not thereupon gasifying.Also exist calorific value in tar and the flue gas, waste owing to not burning, and contaminated air, niff produced.

To sum up analyze as can be known, have only the fuel direct gasification to burn simultaneously and heating, just can reach the technique effect of energy-conserving and environment-protective.

Summary of the invention

Carry out the shortcoming of device respectively in order to overcome existing gasification and burning, the utility model provides solid mineral fuel and biomass fuel combustion heater.This device is by ignited fuel, preheating, gasification, and the mode of mixing and burning heating solves full combustion of fuel and the technical problem that efficiently heats.

The scheme that the utility model technical solution problem is adopted is: the bottom of burning calandria is provided with erection seat, top one side is provided with the igniting cleaning door, and formation air feed ash discharge chamber, dividing plate with holes is installed at an upper portion thereof, the heating water jacket, be provided with air channel heating water jacket and diaphragm rings with holes between week, above air channel, be provided with air scoop, space between air channel ring week and dividing plate with holes and the air scoop is the combustion chamber, the band of position at the upper air mouth of combustion chamber is a gas mixer chamber, be connected with the funnelform combustion chamber of going up thereon, its outer ring week is a smoke extraction chamber, on the wall between last combustion chamber and the smoke extraction chamber, be provided with and distinguish ascending exhaust smoke hole inwards from exhaust opening, exhaust smoke hole communicates with smokejack, on last combustion chamber, be placed with upper heater, its downside is connected with the heating water jacket by tube connector, upside is connected with total hot water out pipe by the upper heater hot water out pipe, downside the heating water jacket is provided with water inlet, and its upper end is connected with total hot water out pipe by heating water jacket's hot water out pipe that smokejack top is connected.

Good effect is: because the utility model is lighted in combustion chamber by fuel, add hot-air and water, realized the insulation of combustion chamber, heat the air of mixed combustion and the water among the heating water jacket simultaneously, then fuel gasification mixes with air after the heating and forms gaseous mixture, again by fully burning in the last combustion chamber, the heating upper heater, collect heat or transform heat, be used for heatable substance or water, use as cooker, water heater and other commercial Application device.Have fuel combustion fully, heating is effective, the thermal efficiency is high, the characteristics of health and environmental protection.Suit to use in the heat energy field as burning heater.

Description of drawings

Fig. 1 is the utility model structure chart

Among the figure, 0. burning calandria, 01. air feed ash discharge chamber, 1. erection seat, 2. igniting cleaning door, dividing plate 3. with holes, 4. heating water jacket, 5. air channel, 6. combustion chamber, 7. gas mixer chamber, 8. air scoop is 9. gone up combustion chamber, 10. smoke extraction chamber, 11. exhaust smoke holes, 12. smokejacks, 13. upper heater, 14. water inlets, 15. tube connectors, 16. the upper heater hot water out pipe, 17. heating water jacket's hot water out pipe, 18. total hot water out pipe.

The specific embodiment

According to shown in Figure 1, the bottom of burning calandria 0 is provided with erection seat 1, top one side is provided with igniting cleaning door 2, and formation air feed ash discharge chamber 01, dividing plate 3 with holes is installed at an upper portion thereof, the heating water jacket 4, be provided with air channel 5 between week heating water jacket and diaphragm rings with holes, above air channel, be provided with air scoop 8, space between air channel ring week and dividing plate with holes and the air scoop is combustion chamber 6, the band of position at the upper air mouth of combustion chamber is a gas mixer chamber 7, be connected with the funnelform combustion chamber 9 of going up thereon, its outer ring week is a smoke extraction chamber 10, on the wall between last combustion chamber and the smoke extraction chamber, be provided with and distinguish ascending exhaust smoke hole 11 inwards from exhaust opening, exhaust smoke hole communicates with smokejack 12, on last combustion chamber, be placed with upper heater 13, its downside is connected with the heating water jacket by tube connector 15, upside is connected with total hot water out pipe 18 by upper heater hot water out pipe 16, downside the heating water jacket is provided with water inlet 14, and its upper end is connected with total hot water out pipe 18 by heating water jacket's hot water out pipe 17 that smokejack top is connected.

The effect of air channel is that the heat that combustion chamber is conducted conducts to the heating water jacket, simultaneously combustion chamber is played the effect of insulation, can also make atmosphere temperature rising, helps the interaction of air and combustion gas.

The course of work of the present utility model

At first solid fuel is joined in the combustion chamber from the gas mixer chamber position, and light, fuel combustion produces heat, is heated up in the combustion chamber, thereupon, the air channel air-flow is heated and upwards moves, and by air scoop supply gas mixing chamber, mixes with the imperfect combustion gas that combustion chamber is produced, and the flow direction goes up in the combustion chamber, carry out gas combustion, gas fume after burning is drained in the smoke extraction chamber by exhaust smoke hole, converges the back and discharges by smokejack.

Adding under the state of hot water, after filling fuel burns in the device, combustion chamber at first heats the heating water jacket, water is wherein heated up, and water moves upward after being heated and heating up, and also adds entry in the upper heater, be subjected to the burning heat effect of combustion chamber, and heat up, converge in total hot water out pipe with mixing from the water that heats up in the heating water jacket by upper heater hot water out pipe and heating water jacket's hot water out pipe, discharge to supply with and use.

Upper heater is cooker also, is used for cooking food.

But heating working medium water of the present utility model, oil also can be the materials of solid and environment heats and commercial Application.

Characteristics of the present utility model

The solid fuel distribution burning, sufficient combustion; Be directly used in heating, cut down the number of intermediate links, improved heat utilization efficiency; The tar that produces behind the fuel gasification is participated in burning directly, does not have tar to gather, can contaminated air.

Claims

1. solid mineral fuel and biomass fuel combustion heater, it is characterized in that: the bottom of burning calandria (0) is provided with erection seat (1), top one side is provided with igniting cleaning door (2), and formation air feed ash discharge chamber (01), dividing plate with holes (3) is installed at an upper portion thereof, heating water jacket (4), be provided with air channel (5) between week heating water jacket and diaphragm rings with holes, above air channel, be provided with air scoop (8), space between air channel ring week and dividing plate with holes and the air scoop is combustion chamber (6), the band of position at the upper air mouth of combustion chamber is gas mixer chamber (7), be connected with the funnelform combustion chamber (9) of going up thereon, its outer ring week is smoke extraction chamber (10), on the wall between last combustion chamber and the smoke extraction chamber, be provided with from exhaust opening and distinguish ascending exhaust smoke hole (11) inwards, exhaust smoke hole communicates with smokejack (12), on last combustion chamber, be placed with upper heater (13), its downside is connected with the heating water jacket by tube connector (15), upside is connected with total hot water out pipe (18) by upper heater hot water out pipe (16), downside the heating water jacket is provided with water inlet (14), and its upper end is connected with total hot water out pipe (18) by heating water jacket's hot water out pipe (17) that smokejack top is connected.