CN2709803Y - High-efficient energy-saving gas boiler - Google Patents
High-efficient energy-saving gas boiler Download PDFInfo
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- CN2709803Y CN2709803Y CN 03268450 CN03268450U CN2709803Y CN 2709803 Y CN2709803 Y CN 2709803Y CN 03268450 CN03268450 CN 03268450 CN 03268450 U CN03268450 U CN 03268450U CN 2709803 Y CN2709803 Y CN 2709803Y
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- pipe
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- boiler
- heater
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Abstract
The utility model relates to a high-efficient energy-saving gas boiler. A boiler body is arranged on a support seat; heat-insulating material is arranged between the inner and outer housings of the boiler body; a circular sleeve body with a baffle is on the left in the boiler body; a hot air pipe and a hot dirty gas pipe are welded on an upper air sleeve; the heat-insulating material is filled between the hot air pipe and the hot dirty gas pipe; the lower terminals of the hot air pipe and the hot dirty gas pipe are connected with a burner; a secondary air hole is arranged outside of the lower part of the air sleeve; a coal adding device is arranged on the top of the sleeve body; a dregs removing device is arranged at the bottom; a multi-return heat exchanger is arranged on the right of the boiler and is connected with the burner; a blowing pipe is at the lower part; a water outlet pipe is on the top part; the top part is connected with a water inlet pipe; a smoke pipe is arranged outside of the right boiler body and is surrounded by a secondary air pipe. A water storage tank is arranged above the left of the external side of the boiler body; the bottom of the water storage tank is welded with a water inlet pipe connected with a water sleeve, a water sleeve return pipe, a water tank replenishing water pipe and a boiler replenishing water pipe. The gas boiler sufficiently recycles heat quantity, with a high boiler operation efficiency, can save energy and protect environment.
Description
Affiliated technical field
The utility model relates to a kind of gas fired-boiler, particularly energy-efficient gas boiler.
Background technology
At present, have a kind of coal gasifies the boiler on the market, they all are to be linked together by coal gasification device and boiler, realized that combustion gas burns nearby, but the heat-exchange system imperfection, flue gas just is discharged in the air without recuperation of heat, has caused unnecessary heat loss; In addition, the water jacket of its coal gasification device and the water tank of drum are separate, both make troubles to water supply like this, can not in time utilize the hot water in the water jacket again.
Summary of the invention
For flue gas heat loss that overcomes existing traditional gas boiler and the weak point of rationally not utilizing hot water in the water jacket, the utility model provides a kind of novel high-efficiency and energy-saving gas boiler, having changed existing boiler adopts tradition directly to burn the burning of coal mode, the heat that reaches hot water in the heat of flue gas and the water jacket fully reclaims, improve the thermal efficiency of boiler, saved fuel.
The technical scheme that its technical problem that solves the utility model adopts is: the body of heater that usefulness steel plate welding is arranged on bearing, between the body of heater inside and outside shell insulation material is housed, the annular wind cover that the body of heater left side has the body of heater inside and outside shell to form, there is dividing plate the centre, top wind cover is welded with hot phoenix pipe and hot dirty gas pipe, between and be filled with insulation material, their lower end all links to each other with burner, the outside, bottom of wind cover has secondary air hole, coal supply apparatus is arranged at the body top, deslagging device is equipped with in the bottom, and many backhauls heat exchanger is connected on the right side of body of heater and with burner, and there is blow-off pipe its below and water jacket below, outlet pipe is arranged at the top, the water inlet pipe of drawing from the bottom is arranged at top, and the right side body of heater has smoke pipe outward, and the outside is with secondary air channel.There is high-order storage tank on the left side, body of heater outside, and the storage tank bottom is welded with the water inlet pipe that is connected with water jacket, water jacket return pipe, water tank filling pipe and boiler replenishing water pipe.
Coal is joined in the gas generating chamber by the stoker feed device, and coal gasifies in gas generating chamber and produces heating gas, and hot dirty gas enters burner through hot gas pipe; Secondary air channel is arranged around the smoke pipe, cold air is entered by secondary air channel, fully absorb the heat of flue gas after, through the body of heater internal cavity, enter the wind cover by secondary wind inlet.Air continues to absorb heat in the wind cover, form high-temperature hot air (temperature can reach about 500 ℃) and enter burner through warm-air pipe then, hot-air and heating gas in burner after the preheating fully mix, after lighting, flame enters many backhauls heat exchanger, in many backhauls heat exchanger medium (water or oil) is heated, flue gas is finally discharged by smoke pipe.Water jacket links to each other with storage tank with the water jacket return pipe by the water jacket water inlet pipe, makes hot water and the water in the storage tank in the water jacket form the atural beat circulation, and the water in the storage tank can directly replenish hot water to boiler by the boiler replenishing water pipe.The lime-ash that generates in the stove is discharged by deslagging device.Heat medium (water or oil) enters in many backhauls heat exchanger through water inlet pipe, and the medium after the heating (water or oil) is discharged through outlet pipe.
By a kind of so energy-efficient gas boiler, make cold air not only can fully absorb flue gas heat, and can fully preheating once more in wind cover, temperature can reach about 500 ℃, after the heat exchange air enters gas burner, with temperature be 600 ℃～700 ℃ the direct mixed combustion of hot dirty gas.The design of water circulation system, both can make water jacket play the effect of good cooling and anti-coking, the water temperature of storage tank is remained on about 80 ℃, water in the storage tank can directly replenish hot water to boiler by the boiler replenishing water pipe, impel that boiler heating is fast, efficient is high, like this can the reasonable use heat, reduce energy loss.
The beneficial effects of the utility model are that equipment investment is little, make the heat of hot water in heat in the flue gas and the water jacket obtain sufficient recovery, have really reached energy-efficient purpose.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the main cutaway view of energy-efficient gas boiler.
Fig. 2 is the left view of energy-efficient gas boiler.
Fig. 3 is the right view of energy-efficient gas boiler.
Fig. 4 is the vertical view of energy-efficient gas boiler.
Fig. 5 is the A-A view of energy-efficient gas boiler.
1. storage tanks among the figure, 2. water jacket water inlet pipe, 3. body of heater shell, 4. insulation material, 5. cover body case, 6. dividing plate, 7. body inner casing, 8. deslagging device, 9. blow-off pipe, 10. bearing, 11. burners, the heat exchanger of backhaul more than 12., 13. smoke pipe, 14. secondary air channels, 15. body of heater inner casings, 16. outlet pipes, 17. water inlet pipe, 18. warm-air pipes, 19. hot dirty gas pipes, 20. secondary wind ingates, 21. coaling gear, 22. water jacket return pipes, 23. water tank filling pipes, 24. boiler replenishing water pipes.
The specific embodiment
At Fig. 1, the body of heater that the welding of one usefulness steel plate is arranged on bearing (10) in 2, insulation material (4) is housed between body of heater shell (3) the body of heater inner casing (15), there are body inner casing (7) and cover body case (5) in the left side in body of heater, be welded with the annular body of dividing plate (6), top is the wind cover, the bottom is a water jacket, top wind cover is welded with warm-air pipe (18) and hot dirty gas pipe (19), between and be filled with insulation material, their lower end all links to each other with burner (11), the outside, bottom of wind cover has secondary air hole (20), coal supply apparatus (21) is arranged at the body top, and deslagging device (8) is equipped with in the bottom.Many backhauls heat exchanger (12) is connected on the right side of body of heater and with burner, respectively there is blow-off pipe (9) its below with the water jacket below, and outlet pipe (16) is arranged at the top, and the water inlet pipe (17) of drawing from the bottom is arranged at top, the right side body of heater has smoke pipe (13) outward, and the outside is with secondary air channel (14).Top, the left side, body of heater outside has storage tank (1), its bottom to be welded with and water jacket water inlet pipe (2), and water jacket return pipe (22), water tank filling pipe (23) and boiler replenishing water pipe (24) are arranged.
This energy-efficient gas boiler, equipment investment is little, fully reclaims heat, boiler operating efficiency height, energy-conserving and environment-protective.
Claims (3)
1, a kind of energy-efficient gas boiler, the body of heater that the welding of one usefulness steel plate is arranged on bearing (10), insulation material (4) is housed between body of heater shell (3) the body of heater inner casing (15), have on the left of in body of heater between body inner casing (7) and the cover body case (5) and be welded with dividing plate (6), top wind cover is welded with hot phoenix pipe (18) and hot dirty gas pipe (19), between and be filled with insulation material, the lower end all links to each other with burner (11), the outside, bottom of wind cover has secondary air hole (20), coal supply apparatus (21) is arranged at the body top, deslagging device (8) is equipped with in the bottom, many backhauls heat exchanger (12) is connected on the right side of body of heater and with burner, there is blow-off pipe (9) below, outlet pipe (16) is arranged at the top, the water inlet pipe (17) of drawing from the bottom is arranged at top, the right side body of heater has smoke pipe (13) outward, the outside is with secondary air channel (14), there is storage tank (1) top, the left side, body of heater outside, its bottom is welded with and water jacket water inlet pipe (2), there is water jacket return pipe (22) top, water tank filling pipe (23) and boiler replenishing water pipe (24) is characterized in that: above the left side an annular wind cover is arranged in body of heater.
2, energy-efficient gas boiler according to claim 1 is characterized in that: there is a high-order storage tank (1) in the outer left side of body of heater.
3, energy-efficient gas boiler according to claim 1 is characterized in that: smoke pipe has a secondary air channel that centers on (14) outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268450 CN2709803Y (en) | 2003-06-22 | 2003-06-22 | High-efficient energy-saving gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268450 CN2709803Y (en) | 2003-06-22 | 2003-06-22 | High-efficient energy-saving gas boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709803Y true CN2709803Y (en) | 2005-07-13 |
Family
ID=34842843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03268450 Expired - Fee Related CN2709803Y (en) | 2003-06-22 | 2003-06-22 | High-efficient energy-saving gas boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709803Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604682A (en) * | 2011-10-25 | 2012-07-25 | 洛阳骏腾能源科技有限公司 | Comprehensive waste biomass resource transformation and utilization system and method through pyrolysis and gasification |
| CN103074120A (en) * | 2011-10-26 | 2013-05-01 | 洛阳骏腾能源科技有限公司 | Agricultural waste resource pyrolytic carbon gasification comprehensive conversion and utilization system and method |
| CN103074119A (en) * | 2011-10-25 | 2013-05-01 | 洛阳骏腾能源科技有限公司 | Pyrolysis-gasification integrated conversion and utilization system and method for waste biomass resources |
| CN103074118A (en) * | 2011-10-25 | 2013-05-01 | 洛阳骏腾能源科技有限公司 | Pyrolysis-gasification integrated conversion and utilization system and method for waste agricultural resources |
| CN107131639A (en) * | 2016-05-01 | 2017-09-05 | 石家庄中嘉采暖设备有限公司 | A kind of large-scale heating hot water boiler |
-
2003
- 2003-06-22 CN CN 03268450 patent/CN2709803Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604682A (en) * | 2011-10-25 | 2012-07-25 | 洛阳骏腾能源科技有限公司 | Comprehensive waste biomass resource transformation and utilization system and method through pyrolysis and gasification |
| CN103074119A (en) * | 2011-10-25 | 2013-05-01 | 洛阳骏腾能源科技有限公司 | Pyrolysis-gasification integrated conversion and utilization system and method for waste biomass resources |
| CN103074118A (en) * | 2011-10-25 | 2013-05-01 | 洛阳骏腾能源科技有限公司 | Pyrolysis-gasification integrated conversion and utilization system and method for waste agricultural resources |
| CN102604682B (en) * | 2011-10-25 | 2014-07-30 | 洛阳骏腾能源科技有限公司 | Comprehensive waste biomass resource transformation and utilization system and method through pyrolysis and gasification |
| CN103074120A (en) * | 2011-10-26 | 2013-05-01 | 洛阳骏腾能源科技有限公司 | Agricultural waste resource pyrolytic carbon gasification comprehensive conversion and utilization system and method |
| CN107131639A (en) * | 2016-05-01 | 2017-09-05 | 石家庄中嘉采暖设备有限公司 | A kind of large-scale heating hot water 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 |