CN2600716Y - Coal gasification boiler - Google Patents
Coal gasification boiler Download PDFInfo
- Publication number
- CN2600716Y CN2600716Y CN 03211218 CN03211218U CN2600716Y CN 2600716 Y CN2600716 Y CN 2600716Y CN 03211218 CN03211218 CN 03211218 CN 03211218 U CN03211218 U CN 03211218U CN 2600716 Y CN2600716 Y CN 2600716Y
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- heater
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Abstract
A coal gasification boiler comprises a coal gasification furnace and a hot water furnace which is connected with the coal gasification furnace. The coal gasification furnace has a closed furnace body, a furnace gas outlet is arranged on the furnace body and a blower is connected with the bottom of the furnace body. The hot water furnace is connected with the furnace gas outlet. The hot water furnace has a circular cylinder type shell which is provided with a clamp sleeve. A water inlet and a water outlet are respectively arranged above and under the clamp sleeve. A plurality of layers of a horizontal finned tube bank are arranged in the circular cylinder, and the two ends of the finned tube bank are communicated with the clamp sleeve. A gas furnace connected with the outlet of the furnace gas outlet is arranged at the lower end of the circular cylinder type shell. An opening of a smoke discharging channel is arranged at the upper end of the circular cylinder type shell. The coal can be burned under the circumstances of the oxygen deficiency or the water vapor can be blown to the burning coal inside a boiler framework by the utility model, and the generated flammable gas can be used for the cooking or the heating. The utility model has easy controlling for the strength of the combustion of the furnace gas. The coal inside the boiler frame can be intermittently added in a longer time, which is simple in management. The coal can be fully converted into the flammable furnace gas. The utility model has the high utilization rate of the coal and low concentration of the discharging smoke, which is beneficial for the environmental protection.
Description
Technical field
The utility model relates to a kind of civilian heating furnace, particularly a kind ofly produces the coal gasifies the boiler that flammable furnace gas is used for the cooking heating when allowing coal burn in stove.
Background technology
In the prior art, the civil heating boiler has body of heater, and there is coal furnace the body of heater below, and there is tubular heat exchanger the body of heater top, around the body of heater chuck is arranged, and chuck links to each other with tubular heat exchanger, and chuck has intake-outlet.During use, coal burns under the comburant oxygen of abundance with gravity-flow ventilation in burner hearth, and water in the hot heating jacket that coal burning produces and the water in the tubular heat exchanger are used for the radiator in the heating clamber, make heating of house.The stove fire combustion intensity of this coal-fired cooking heating furnace is not easy control; The coal heat utilization efficiency is not high; Frequent stoking of palpus and penetrating stove fire are managed pretty troublesome during use.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, to propose a kind of easy control combustion intensity, simple, the higher coal gasifies the boiler of coal heat utilization efficiency of management.
The utility model is realized with the following method.
This coal gasifies the boiler has coal gasification furnace and the water heater that links to each other with coal gasification furnace, coal gasification furnace has cylindrical furnace, there is chuck in the body of heater outside, spiral aviation baffle is arranged in the chuck, the water inlet that is connected with valve is arranged at chuck top, on the chuck, air inlet is arranged at the bottom, the air inlet of chuck bottom has valve, air outlet is arranged at the chuck bottom, there is coal filling hole the body of heater upper end, coal filling hole has seal cover, burner hearth is arranged in the body of heater, there is furnace gas export upper end, burner hearth side, there is fire door lower end, burner hearth side, fire door has stove face plate, there is cinder chamber the body of heater lower end, between burner hearth and cinder chamber fire grate is arranged, cinder chamber's sidewall has air inlet, air inlet is connected with blower export, blower inlet links to each other with the chuck lower air outlet, there is the ashes cinder notch body of heater lower end cinder chamber side, the ashes cinder notch has water sealing (sealing water) pipe obliquely, the furnace gas export of upper end, burner hearth side is connected with gas-liquid separator, gas-liquid separator has the cylindrical outer casing of sealing, the cylindrical outer casing side has the gas-liquid separator furnace gas to advance, outlet, there is the gas-liquid separator exhanst gas outlet cylindrical outer casing upper end, there is the gas-liquid separator sewage draining exit cylindrical outer casing lower end, in the cylindrical outer casing, the gas-liquid separator furnace gas advances, baffle maze is arranged between the outlet, the gas-liquid separator exhanst gas outlet is connected with the exhanst gas outlet valve, the gas-liquid separator sewage draining exit is connected with the sewage draining exit valve, the gas-liquid separator furnace gas export is connected with threeway, two mouths in addition of threeway are connected with cooking furnace gas valve and water heater air valve respectively, cooking furnace gas valve and water heater air valve can be connected with cooking stove and water heater respectively, water heater has cylindrical housing, chuck is arranged on the cylindrical housing, delivery port is arranged at the top of chuck, water inlet is arranged at the bottom of chuck, the horizontal fin tubulation of multilayer is arranged in the cylinder, the two ends of fin tubulation communicate with chuck, there is gas furnace the cylindrical housing lower end, there is the smokejack gas port cylindrical housing upper end, is connected with pipeline between the furnace gas inlet tube of gas furnace and water heater air valve.
During use, in cinder chamber, add water, in the chuck of water heater, add water, open the seal cover of body of heater upper end coal filling hole, in burner hearth, add coal, open air blast, the chuck of air on body of heater blasts in the burner hearth from cinder chamber, opening stove face plate lights coal, the seal cover of coal filling hole and stove face plate are closed, after the exhanst gas outlet valve of opening gas-liquid separator upper end was treated coal normal combustion in the burner hearth, the exhanst gas outlet valve of closing the gas-liquid separator upper end was adjusted the water heater air valve of gas-liquid separator furnace gas export, coal in the burner hearth is burnt under anoxia condition, then furnace gas export can be discharged the flammable furnace gas that coal burns and produces under anoxia condition, and flammable furnace gas burns on the water heater gas furnace, can provide hot water to be used for heating to interior radiator.Not the time spent, close air blast, close the water heater air valve, adjust the aperture of the exhanst gas outlet valve of gas-liquid separator upper end, make the coal fire in the burner hearth remain on the state that faint burning is not extinguished under the gravity-flow ventilation condition.After the coal in the burner hearth is a certain amount of because of burning consumption, open body of heater upper end coal filling hole seal cover and add new coal, fall into the ashes of cinder chamber, can discharge from water sealing (sealing water) pipe obliquely in the water of immersion cinder chamber, if the coal burning in the burner hearth is to red-hot state, can open the water inlet valve on body of heater external jacket top, in chuck, add a spot of water, water is blown in the coal of red-hot burning in the burner hearth by air blast be gasificated into water vapour in chuck after, produce flammable water-gas, be used for burning from the furnace gas export discharge.
The utility model burns under the anoxia condition in burner hearth by coal or water vapour is blown in the coal red-hot in the burner hearth, produces imflammable gas, and the flammable furnace gas of generation is used for cooking or heating, and the intensity that furnace gas is burnt is easy to control; Coal in the burner hearth can add in long time discontinuous, manages very simple; Coal burns under anoxia condition or is blown into water vapour at red-hot state and produces imflammable gas, and coal is changed into flammable furnace gas fully, and furnace gas is used for cooking and heating, makes coal utilizaton rate height, smoke density low, helps environmental protection.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is that schematic diagram cuts open in the master office of looking of this coal gasifies the boiler;
Fig. 2 is the drop in leaf formula fire grate place schematic top plan view that the ventilation ash-hole is arranged;
Fig. 3 is the drop in leaf formula fire grate place schematic side view that the ventilation ash-hole is arranged.
The specific embodiment
Among Fig. 1, this coal gasifies the boiler has coal gasification furnace 1 and the water heater 2 that links to each other with coal gasification furnace, coal gasification furnace has cylindrical furnace 3, there is chuck 4 in the body of heater outside, spiral aviation baffle 51 is arranged in the chuck, the water inlet 5 that is connected with valve is arranged at chuck top, on the chuck, air inlet 6 is arranged at the bottom, 7, the air inlet of chuck bottom has valve 8, air outlet 9 is arranged at the chuck bottom, there is coal filling hole 10 the body of heater upper end, coal filling hole has seal cover 11, burner hearth 12 is arranged in the body of heater, there is furnace gas export 13 upper end, burner hearth side, there is fire door 14 lower end, burner hearth side, fire door has stove face plate 15, there is cinder chamber 16 the body of heater lower end, have between burner hearth and cinder chamber, cinder chamber's sidewall has air inlet 18, air inlet is connected with air blast 19 outlets, blower inlet links to each other with the chuck lower air outlet, there is ashes cinder notch 20 body of heater lower end cinder chamber side, the ashes cinder notch has water sealing (sealing water) pipe 21 obliquely, the furnace gas export of upper end, burner hearth side is connected with gas-liquid separator 22, gas-liquid separator has the cylindrical outer casing 23 of sealing, the cylindrical outer casing side has the gas-liquid separator furnace gas to advance, outlet 24,25, there is gas-liquid separator exhanst gas outlet 26 the cylindrical outer casing upper end, there is gas-liquid separator sewage draining exit 27 the cylindrical outer casing lower end, in the cylindrical outer casing, the gas-liquid separator furnace gas advances, baffle maze 28 is arranged between the outlet, the gas-liquid separator exhanst gas outlet is connected with exhanst gas outlet valve 29, the gas-liquid separator sewage draining exit is connected with sewage draining exit valve 30, the gas-liquid separator furnace gas export is connected with threeway 31, two mouths in addition of threeway are connected with cooking furnace gas valve 32 and water heater air valve 33 respectively, cooking furnace gas valve and water heater air valve can be connected with cooking stove and water heater respectively, water heater has cylindrical housing 34, chuck 35 is arranged on the cylindrical housing, delivery port 36 is arranged at the top of chuck, water inlet 37 is arranged at the bottom of chuck, the horizontal fin tubulation 38 of multilayer is arranged in the cylinder, the two ends of fin tubulation communicate with chuck, there is gas furnace 39 the cylindrical housing lower end, there is smokejack gas port 40 the cylindrical housing upper end, is connected with pipeline 41 between the furnace gas inlet tube of gas furnace and water heater air valve.
Above-mentioned fire grate is common fire grate, and fire grate also can be the drop in leaf formula fire grate that the ventilation ash-hole is arranged.Among Fig. 2, Fig. 3, there is the drop in leaf formula fire grate of ventilation ash-hole that the drop in leaf 42 of ventilation ash-hole is arranged, there is the below of the drop in leaf of ventilation ash-hole that turning cylinder 43 is arranged, turning cylinder is positioned between burner hearth and the cinder chamber, the moving axis activity that can rotate of the drop in leaf of ventilation ash-hole is arranged, have the below of the drop in leaf of ventilation ash-hole to be connected with the hinged pull bar 44 of order, expansion tank 47 is arranged in the outside of body of heater, the outer wall of expansion inboard wall of cistern and body of heater has the bracing frame 46 of pull bar.Pull bar has control handle 45, and the push-and-pull control handle can make the drop in leaf activity of ventilation ash-hole by hinged pull bar, discharges the ashes in the burner hearth.
Claims (2)
1. coal gasifies the boiler, coal gasification furnace and the water heater that links to each other with coal gasification furnace are arranged, it is characterized in that: coal gasification furnace has cylindrical furnace, there is chuck in the body of heater outside, there is spiral aviation baffle chuck top that the water inlet that is connected with valve is arranged in the chuck, on the chuck, air inlet is arranged at the bottom, the air inlet of chuck bottom has valve, air outlet is arranged at the chuck bottom, there is coal filling hole the body of heater upper end, coal filling hole has seal cover, burner hearth is arranged in the body of heater, there is furnace gas export upper end, burner hearth side, there is fire door lower end, burner hearth side, fire door has stove face plate, there is cinder chamber the body of heater lower end, between burner hearth and cinder chamber fire grate is arranged, cinder chamber's sidewall has air inlet, air inlet is connected with blower export, blower inlet links to each other with the chuck lower air outlet, there is the ashes cinder notch body of heater lower end cinder chamber side, the ashes cinder notch has water sealing (sealing water) pipe obliquely, the furnace gas export of upper end, burner hearth side is connected with gas-liquid separator, gas-liquid separator has the cylindrical outer casing of sealing, the cylindrical outer casing side has the gas-liquid separator furnace gas to advance, outlet, there is the gas-liquid separator exhanst gas outlet cylindrical outer casing upper end, there is the gas-liquid separator sewage draining exit cylindrical outer casing lower end, in the cylindrical outer casing, the gas-liquid separator furnace gas advances, baffle maze is arranged between the outlet, the gas-liquid separator exhanst gas outlet is connected with the exhanst gas outlet valve, the gas-liquid separator sewage draining exit is connected with the sewage draining exit valve, the gas-liquid separator furnace gas export is connected with threeway, two mouths in addition of threeway are connected with cooking furnace gas valve and water heater air valve respectively, water heater has cylindrical housing, chuck is arranged on the cylindrical housing, delivery port is arranged at the top of chuck, and water inlet is arranged at the bottom of chuck, and the horizontal fin tubulation of multilayer is arranged in the cylinder, the two ends of fin tubulation communicate with chuck, there is gas furnace the cylindrical housing lower end, and there is the smokejack gas port cylindrical housing upper end, is connected with pipeline between the furnace gas inlet tube of gas furnace and water heater air valve.
2. by the described coal gasifies the boiler of claim 1, it is characterized in that: described fire grate is the drop in leaf formula fire grate that the ventilation ash-hole is arranged, there is the drop in leaf formula fire grate of ventilation ash-hole that the drop in leaf of ventilation ash-hole is arranged, there is the below of the drop in leaf of ventilation ash-hole that turning cylinder is arranged, turning cylinder is positioned between burner hearth and the cinder chamber, there is the below of the drop in leaf of ventilation ash-hole to be connected with the hinged pull bar of order, in the outside of body of heater the expansion tank is arranged, the outer wall of expansion inboard wall of cistern and body of heater has the bracing frame of pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211218 CN2600716Y (en) | 2003-01-28 | 2003-01-28 | Coal gasification boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211218 CN2600716Y (en) | 2003-01-28 | 2003-01-28 | Coal gasification boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600716Y true CN2600716Y (en) | 2004-01-21 |
Family
ID=34158869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03211218 Expired - Fee Related CN2600716Y (en) | 2003-01-28 | 2003-01-28 | Coal gasification boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600716Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352267A (en) * | 2011-09-05 | 2012-02-15 | 张一波 | Carbon decomposition water type fuel generator and fuel production process |
| WO2020133552A1 (en) * | 2018-12-24 | 2020-07-02 | 茏源（北京）环保科技有限公司 | Self-cleaning type coal-to-gas boiler |
-
2003
- 2003-01-28 CN CN 03211218 patent/CN2600716Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352267A (en) * | 2011-09-05 | 2012-02-15 | 张一波 | Carbon decomposition water type fuel generator and fuel production process |
| WO2020133552A1 (en) * | 2018-12-24 | 2020-07-02 | 茏源（北京）环保科技有限公司 | Self-cleaning type coal-to-gas boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |