CN104421930B

CN104421930B - Circulating combustion heating drinking water boiler

Info

Publication number: CN104421930B
Application number: CN201310378801.7A
Authority: CN
Inventors: 陈卫星; 陈友文; 雷飞
Original assignee: CHANGZHOU LIZHONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Current assignee: CHANGZHOU LIZHONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
Priority date: 2013-08-28
Filing date: 2013-08-28
Publication date: 2018-10-12
Anticipated expiration: 2033-08-28
Also published as: CN104421930A

Abstract

The design green drinking water boiler, it is by combustion fumes such as fire coals, it is integrally designed using flue and tea furnace box, flue dust harmful substance is trapped in clarifier hydrolyzate by flue cooling heat utilization water temperature, the flue dust after cooling through hydrolyzed cleansing filter, fail the gas reacted with neutralizer in water, it is re-fed into stove and burns, realize that circulating combustion without exhaust method, realizes cleaning using the burning resource such as fire coal therefore claims green drinking water boiler.

Description

Circulating combustion heating drinking water boiler

Technical field

The present invention relates to a kind of fire coal, fuel oil, combustion gas, the clarifying smokes of the tea furnaces such as firebrand material, and in particular to cleaning makes It is purified with coal-fired resource, smoke dust circulation, circulating combustion belongs to main and eliminate oil smoke discharge, field of environment protection without exhaust method " purification drinking water boiler ".

Background technology

People's living habit needs, in the rural area towns Jie Zhen, medium-sized and small enterprises, service community, the public places such as catering trade It is also very universal to the tea heat supply stove of fire coal, combustion gas, fuel oil, the needs such as combustion bavin, although flue dust is not concentrated, because of the danger of generality Evil causes air pollution very serious, people because life demand, because the relative cost of electricity consumption, combustion gas is high, it appears have no alternative, although Traditional stove gradually limits, or is continuously improving, including welcome sluggard's stove, but since flue dust has escape purification not thorough Bottom, disposal of pollutants also continue to exist to the harm of air.

Invention content

The design provides a kind of hydrolytic purification " circulating combustion is in green emissions " tea furnace, belongs to technology in green emissions, side Method is by after the abundant heat utilization of combustion fumes, and actual needs " after reducing flue dust temperature " is not evaporated with adapting to hydrolyzed filtrate purification Consumption will be coal-fired in hydrolyzate combination filtering and after decomposing, combustion gas, the cigarette of the generations such as firebrand material or even combustiblerefuse Dirt；In hydrolyzing circulation fluid, allowing cannot be hydrolyzed in liquid and anti-the effectively catchings such as oxysulfide, carbon dioxide, dust particale object The gas that should be filtered, such as carbon monoxide, hydrocarbon, nitrogen oxides etc. transfers to second-time burning in stove through wind turbine and eliminates, real Existing circulating combustion null method had not only improved the utilization rate of burning in this way, but also has taken full advantage of the thermal energy of high-temperature smoke, and also nothing Pernicious gas is to the emission hazard of environment, so claiming " green drinking water boiler ".

Description of the drawings

Attached drawing 1 is a kind of structural schematic diagram of circulating combustion heating drinking water boiler.

Wherein：1 is entering water electromagnetic valve, and 2 be upper water solenoid valve, and 3 be water tank, and 4 be furnace bottom ash discharge or air inlet, and 5 be stove Door, 6 be tea furnace, and 7 be flue upper cover, and 8 be steam cover, and 9 be steam pressure gauge, and 10 be steam valve, and 11 be dipperstick, 12 It is purification water level controller for lower cooling stack, 13,14 be spray hydroecium, and 15-16 is two spray filtering nets of setting, and 17 be net Change water, 18 be water pump, and 19 be wind turbine, and 20 be furnace bottom shelf, and (A) is that purification secondary gas introduces second-time burning in stove, with this reality The Coal stove for making tea in green emissions or heating steam oven technology of row secondary air circulating combustion.

Specific implementation mode

As shown in Figure 1：Circulating combustion heating drinking water boiler is integrated with heat utilization flue to be designed and produced, and flue tube is through top high temperature Area reenters after lower part water tank also can claim high-temperature smoke heat utilization and is further cooled, then toward middle part heating water temperature area trend Low-temperature flue gas is inhaled into spray hydroecium, and through Multi-channel filtering net, fountain hydrolysed filtrate, the carbon dioxide allowed in flue dust, vulcanization are closed The dust particales such as object, carbon compound object, which is filtered, to be trapped in hydrolyzate, the substance such as carbon monoxide that cannot be reacted with hydrolyzate, Hydrocarbon, nitrogen oxides etc. lead to second-time burning in stove by wind turbine sucking and recycle, and secondary air cycle combustion is carried out with this The Coal stove for making tea in green emissions or heating steam oven technology burnt.So it is combustion furnace skill of the circulating combustion without discharge that the design is practical Art, noxious fume particulate matter are trapped in by effective filtering in hydrolyzate, hydrolyzate can concentrated chemical recycle, therefore claim green tea Stove.

Claims

The drinking water boiler 1. a kind of circulating combustion is warmed oneself, including tea furnace (6), furnace bottom shelf (20), it is characterised in that：The tea furnace (6) include top water tank, overhead vapor lid (8), lower part water tank (3), entering water electromagnetic valve (1), upper water solenoid valve (2), tea Water furnace door (5), tea furnace furnace bottom ash discharge or air inlet, spray hydroecium (14), wind turbine (19), the tea furnace (6) with it is described It sprays hydroecium (14) to connect by lower cooling stack (12), the upper water solenoid valve (2) is automatic for controlling top tea furnace (6) Add water；The lower part water tank (3) includes flue dust cooling zone；High-temperature smoke is stored up by the tea furnace door (5) into top Water tank, high-temperature smoke move upwards the flue upper cover for reaching and being arranged at the top of the top water tank along the top water tank (7), then high-temperature smoke moves downward and is re-introduced into the top water tank, and high-temperature smoke is transported downwards along the top water tank After moving further heat utilization smoke temperature, it is introduced into the flue dust cooling zone of the lower part water tank (3), by the lower part water tank (3) flue dust of flue dust cooling zone cooling enters the spray hydroecium (14) by the lower cooling stack (12), described It includes two filter screens, purified water (17), water pump (18), purification water level controller (13), the water pump to spray hydroecium (14) (18) realize that the circulated sprinkling of the purified water (17), fume gases pass through two filter screens in the spray hydroecium (14), Circulated sprinkling is combined by the water pump (18) and cleans strainer filtering, and oxysulfide, carbon dioxide, dust particale object are trapped within In the purified water (17), carbon monoxide, the hydrocarbon that cannot be reacted with the purified water (17) etc. are by the wind turbine (19) it is combustion-supporting to suck the air inlet；The overhead vapor lid (8) draws jet chimney, and vapour pressure is arranged on the jet chimney Power table (9) and steam valve (10), and water gage indicator (11) is set with top in the middle part of the tea furnace (6)；It is described to follow Ring burning heating drinking water boiler in gas flow be：High-temperature smoke is first cooled down in top high-temperature region, and water temperature is heated subsequently into middle part Area cools down, and the flue dust cooling zone for reentering the lower part water tank (3) further cools down, and low-temperature smoke is inhaled into purified water and follows Ring cleaning showers strainer filtering eliminates flue dust, and filtered gas is sucked out by the wind turbine (19) towards the tea furnace (6) Second-time burning generates thermal energy again in the air inlet, realizes that circulating combustion method energy-saving type eliminates flue dust flow with this.
The drinking water boiler 2. circulating combustion according to claim 1 is warmed oneself, it is characterised in that comburant is fuel oil, combustion gas, trees, tangerine It is one or more in bar.
3. circulating combustion heating drinking water boiler according to claim 1, it is characterised in that：The spray hydroecium (14) is sprayed using cycle Filtering type is drenched, the purified water (17) regards comburant difference and adds corresponding chemical industry additive.
The drinking water boiler 4. circulating combustion according to claim 1 is warmed oneself, it is characterised in that：Flue heat is energy saving using coolant-temperature gage Method, secondary air circulating combustion method can apply to transformation coal furnace.
The drinking water boiler 5. circulating combustion according to claim 1 is warmed oneself, it is characterised in that：Purified water (17) concentrated chemical returns It receives and utilizes, prevent from polluting with domestic water.