CN2076654U - Energy saving smokeless tea boiler - Google Patents
Energy saving smokeless tea boiler Download PDFInfo
- Publication number
- CN2076654U CN2076654U CN 90215326 CN90215326U CN2076654U CN 2076654 U CN2076654 U CN 2076654U CN 90215326 CN90215326 CN 90215326 CN 90215326 U CN90215326 U CN 90215326U CN 2076654 U CN2076654 U CN 2076654U
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- China
- Prior art keywords
- hot blast
- fire
- threeway
- energy saving
- bag
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides an energy saving smokeless tea boiler. The inner part of a hearth box is provided with an annular smoke eliminator, a smoke elimination triplet, a hot air package, an arch fire turning plate and other members besides a common fire grate. The energy saving smokeless tea boiler improves the oxygen supply condition in the combustion process, raises the temperature of the hearth box, and has favorable heat conduction arrangement and the dust removal device which causes the flue gas to be burned. The energy saving smokeless tea boiler has the advantages of energy saving, fast hot water supply speed and reduced environment pollution. The structure modes of the combustion and the heat conduction are not only suitable for tea boilers, but also suitable for common low pressure boilers.
Description
The utility model relates to a kind of drinking water boiler, particularly a kind of energy-saving free of smoke drinking water boiler.
Existing drinking water boiler mainly is made up of body of heater, hearth box, preheating water pipe, intake-outlet, air blast, dust-releasing device, chimney and water jacket etc., because bituminous coal combustion can not get enough oxygen, temperature in the burning chamber is not high, cause the incomplete combustion of bituminous coal, the heat energy utilization rate of coal is low, discharge smoke pollution environment, the speed of heat supply water is slow.In order to overcome above-mentioned defective, two-door double drinking water boiler has appearred, the heat utilization efficiency of drinking water boiler increased, but still significantly not progressive.
The purpose of this utility model is that a kind of improved drinking water boiler will be provided, and it can make bituminous coal obtain enough oxygen in combustion process, improves the temperature in the burning chamber, make bituminous coal combustion complete, the heat transfer efficiency height, thus save the energy, the heat supply water speed is fast, and can also reduce the pollution of exhaust.
The utility model is achieved in that and is provided with a ring smoke eliminator above drinking water boiler inner of the boiler chamber row, uniform through hole is arranged on the smoke eliminator, hot blast sprays from the hole and makes fuel obtain supplemental oxygen after the oxygen supply burning on the fire grate, further burning, the heat part of burning passes to the interior water of preheating water pipe of relatively semicircle one side of hearth box that is arranged in annular smoke eliminator top, a part passes to the hot blast bag that is located at annular smoke eliminator top, hot blast bag welded steel plate, it is a container that is rectangle, it is by the air blast air feed, an air feed part is given annular smoke eliminator through a side pipe road, another part is given the smoke elimination threeway that hot blast bag opposite side is provided with, and one group of through hole is arranged on the transverse tube of threeway, and hot blast is through these through hole ejections in the hot blast bag, oxygen supply in combustion chamber again makes burning more perfect.An arch fire-overturning plate is established in the top of hot blast bag, combustion-gas flow rises and dashes onboard, prolong the time of combustion gas heat hot bellows chamber on the one hand, improve heat utilization efficiency, on the other hand in the mobile turnover process of gas-flow, the dust mat gravity fall that has in the air-flow, can get rid of from dust removing door, purified the gas-flow that continues rising, gas-flow continues heat transferred is arranged in one group of preheating water pipe of arch fire-overturning plate top, and discharges from the top chimney.
The utility model only needs to set up simple member such as annular smoke eliminator, hot blast bag, smoke elimination threeway, arch fire-overturning plate on the common tea furnace structure, make bituminous coal in combustion process, obtain twice supplemental oxygen, improve combustion chamber temperature, thereby make bituminous coal combustion complete, the heat transfer cloth device of multilayer has improved the drinking water boiler thermal efficiency simultaneously, thereby saves the energy, improves the supply rate of hot water, burning fully and the gravity dust removal function of fire-overturning plate makes the drinking water boiler exhaust pollution reduce to bottom line.The frame mode of this burning and heat transfer equally also is applicable to common low-pressure boiler.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is a kind of concrete structure longitudinal section of the present utility model.
Fig. 2 is the sectional elevation of the utility model Fig. 1 concrete structure.
Fig. 3 is the side sectional view of the utility model Fig. 1 concrete structure.
With reference to Fig. 1, the below of fire grate is provided with the pipeline of air blast 14 air feed in the hearth box 3, places bunker coal on the fire grate, add that fuel is ad hoc a reinforced fire door 13, the coal of lighting below air feed burn under combustion-supporting, the burning of drinking water boiler all is to carry out incomplete combustion under such condition usually.The utility model in hearth box fire grate above establish an annular smoke eliminator 12, its structure is a ring pipe, uniform one group of through hole on the pipe, through hole is garden shape boring, also can make the through hole of thin-and-long, on the circulating line of annular smoke eliminator 12 tube connector is arranged, the other end of tube connector is connected with the hot blast bag 10 that is positioned at annular smoke eliminator 12 tops, one group of preheating water pipe 8 of laying in the space of 12 of hot blast bag 10 and annular smoke eliminators.Hot blast bag 10 is to use welded steel plate, constitutes a rectangular container, and hot blast bag 10 also has two joints, and one is connected with the air feed pipe of air blast 14, and another is connected with a smoke elimination threeway through pipeline.Smoke elimination threeway 11 is the T font makes with the steel pipe weldering, and sealing is welded with steel plate in the two ends of T font transverse tube, lays one group of through hole on transverse tube, and T font straight tube connects hot blast bag 10.An arch fire-overturning plate 9 is established in the top of hot blast bag 10, and fire-overturning plate 9 is made by steel plate, and the one end is weldingly fixed on sidewall of the furnace body and is cantilever-shaped, and one deck refractory material is laid in the top of arch fire-overturning plate 9.Lay another group preheating water pipe 8 above being positioned at arch fire-overturning plate 9, the exhaust chimney 5 of drinking water boiler is located at the top.
The burning heating process of drinking water boiler is such: bituminous coal adds hearth box from gallery ports and is stacked on the fire grate, after lighting, relies on air blast 14 combustion-supporting from fire grate below air feed, this process is identical with common drinking water boiler, usually because the air feed condition is poor, temperature is not high in the hearth box, incomplete combustion.Still having a certain amount of combustible in the combustion gas this moment rises, meet with the preheated air of annular smoke eliminator 12 through holes ejection, it is combustion-supporting to obtain primary supplemental oxygen, and heat water in first group of preheating water pipe 8, combustion gas continues to rise, meet with the preheated air of smoke elimination threeway 11 through holes ejection, it is combustion-supporting to obtain secondary supplemental oxygen, the oxygenating of twice preheated air burning simultaneously also obviously improves the temperature in the hearth box, and so far, fuel can be burnt completely in the stove, fuel thermal energy is fully utilized, the setting of arch fire-overturning plate 9 is risen combustion-gas flow and is dashed onboard, and it is moving that fuel gas flow returns split flow, prolong the time of combustion gas heat hot bellows chamber, and the maintenance of the temperature of favourable hearth box, make the dust in the combustion stream simultaneously, mat gravity fall in inflection is flowed, can get rid of from dust-releasing device 4, gas-flow continues to rise, and heats the water in second group of preheating water pipe 8, discharges from drinking water boiler top chimney 5 at last.The burn layout of complete and two-layer preheating water pipe 8 has been improved burning and the condition of conducting heat, and improves the thermal efficiency of drinking water boiler, saves energy; Burning fully and the setting of fire-overturning plate 9 has purified the waste gas of discharging in the stove, and favorable environment is protected, and the frame mode of this burning and heat transfer is not only applicable to drinking water boiler, is applicable to common low-pressure boiler too.
Claims (4)
1, one by body of heater 1, hearth box 3, preheating water pipe 8, water inlet 6, delivery port 2, air blast 14, dust-releasing device 4, chimney 5, the drinking water boiler that water jacket 7 is formed, the top that it is characterized in that fire grate in the hearth box 3 is provided with an annular smoke eliminator 12, there is a pipeline to be connected on the annular smoke eliminator 12 with the hot blast bag 10 that is positioned at its top, a side is established a smoke elimination threeway 11 on the hot blast bag 10, the blast pipe of hot blast bag 10 opposite sides and air blast 14 is connected, an arch fire-overturning plate 9 is established in the top of hot blast bag 10, preheating water pipe 8 sets up two groups up and down separately, above fire-overturning plate one group, between hot blast bag 10 and annular smoke eliminator 13, establish another group, and relatively semicircle one side of hearth box is arranged.
2, drinking water boiler according to claim 1 is characterized in that annular smoke eliminator 12 made by tubing, offers one group of uniform through hole on the tube wall of annular smoke eliminator 12.
3, drinking water boiler according to claim 1, it is characterized in that hot blast bag 10 made by steel plate welding, it is a container that is rectangle, the smoke elimination threeway 11 of a side is made by the steel pipe welding on the hot blast bag 10, one end of threeway 11 is connected with hot blast bag 10, threeway 11 two ends in addition is to use the steel plate welded closure, and the transverse tube of threeway 11 is provided with one group of through hole.
4, drinking water boiler according to claim 1 is characterized in that arch fire-overturning plate 9 made by steel plate, and the one end is weldingly fixed on sidewall of the furnace body and is cantilever-shaped, and one deck refractory material is laid in arch fire-overturning plate 9 tops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90215326 CN2076654U (en) | 1990-09-25 | 1990-09-25 | Energy saving smokeless tea boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90215326 CN2076654U (en) | 1990-09-25 | 1990-09-25 | Energy saving smokeless tea boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2076654U true CN2076654U (en) | 1991-05-08 |
Family
ID=4894627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90215326 Withdrawn CN2076654U (en) | 1990-09-25 | 1990-09-25 | Energy saving smokeless tea boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2076654U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062188A (en) * | 2017-06-06 | 2017-08-18 | 黄山容宇五金制品有限公司 | A kind of waste heat recovery biomass steam generator |
| CN110906744A (en) * | 2019-11-29 | 2020-03-24 | 福泉市泾评环保炉业有限公司 | Oxygen increasing device of energy-saving furnace |
-
1990
- 1990-09-25 CN CN 90215326 patent/CN2076654U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062188A (en) * | 2017-06-06 | 2017-08-18 | 黄山容宇五金制品有限公司 | A kind of waste heat recovery biomass steam generator |
| CN110906744A (en) * | 2019-11-29 | 2020-03-24 | 福泉市泾评环保炉业有限公司 | Oxygen increasing device of energy-saving furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| 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 |