CN2341075Y - Boiler with steam accelerating combustion and reciprocal pipeline promoting heat efficiency - Google Patents
Boiler with steam accelerating combustion and reciprocal pipeline promoting heat efficiency Download PDFInfo
- Publication number
- CN2341075Y CN2341075Y CN 97229722 CN97229722U CN2341075Y CN 2341075 Y CN2341075 Y CN 2341075Y CN 97229722 CN97229722 CN 97229722 CN 97229722 U CN97229722 U CN 97229722U CN 2341075 Y CN2341075 Y CN 2341075Y
- Authority
- CN
- China
- Prior art keywords
- fire
- water jacket
- fire tube
- tube
- steam
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 6
- 230000001737 promoting effect Effects 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003054 catalyst Substances 0.000 claims abstract description 5
- 230000000630 rising effect Effects 0.000 claims description 16
- 230000007423 decrease Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003245 coal Substances 0.000 abstract description 12
- 239000007921 spray Substances 0.000 abstract 2
- 230000008016 vaporization Effects 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000008236 heating water Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Chimneys And Flues (AREA)
Abstract
The utility model belongs to the improvement on a household coal furnace, particularly a reflowing boiler for burning water by a fire pipe, which comprises a furnace wall, a hearth, a furnace door and a chimney, wherein the upper part of the hearth which is provided with a water jacket is provided with an evaporator, an outlet pipe of the evaporator is communicated with a steam coil, an outlet pipe of the steam coil is connected with a converter which is connected with a spray head device on the lower part of a grate; a fire outlet pipe which a water jacket on the back upper part of the hearth is connected with fire pipes which lift, drop and than lift and are provided with water jackets, and the upper end of the last lifting fire pipe is connected with a tail gas coal economizer. When in use, the water in the evaporator vaporizes into steam and enters the converter after entering the steam coil for the further vaporization, and the steam is changed into burnable steam and is sprayed on the burning coal by a spray head to produce strong high temperature flame under the action of catalyst. The utility model has the advantages of high thermal efficiency and energy saving.
Description
The utility model belongs to the improvement, particularly complex current type fire tube boiler of life with coal furnace.
Traditional coal-burning boiler generally all is that combustion air enters burner hearth from the fire grate bottom, promotes burning of coal, and the water among the heating water jacket boils water for having a bath, and can cook again, and coal smoke is discharged from chimney.Weak point is that the coal combustion in the cooking stove is insufficient, and stove fire temperature is not high enough, and the consumption coal is many, and the pyrotechnics flow process is short, and the thermal efficiency is low, and environmental pollution is serious.
The purpose of this utility model is to provide a kind of complex current type fire tube boiler, its combustion water system can make water vapor, through catalyst, it is combustion-supporting that steam is at high temperature resolved into flammable gas, makes the firepower of coal combustion violent, the ignition temperature height, pyrotechnics long flow path, pyrotechnics fully and the water in the water jacket carry out heat exchange, thermal efficiency height, smoke medicining dust-removing effect is good, energy savings.
The utility model is achieved in that a kind of complex current type fire tube boiler, comprise the furnace wall, burner hearth, fire door and chimney, in the upper furnace that is provided with the water jacket furnace wall evaporimeter is installed, its outlet of evaporimeter that is provided with water inlet pipe is communicated with steam pipe coil, the outlet of steam pipe coil is connecting the converter that has tube connector, tube connector is connecting the ejecting device of fire grate bottom, the fire-outtaking tube that has water jacket that is provided with in the upper back of burner hearth is communicated with the rising fire tube that has water jacket, the upper end of rising fire tube is connecting the fire tube in the upper header that has water jacket, the decline fire tube that has water jacket that the upper header bottom is provided with is being communicated with the fire tube in the lower collecting box that has water jacket, the upper end of the rising fire tube that has water jacket that lower collecting box top is communicated with is connecting the tail gas economizer, and the upper end of tail gas economizer is being provided with exhaust opening.
When the utility model uses, give in the evaporimeter by the self-water-supply water supplying pump, evaporimeter is evaporated to saturated vapor with water and enters steam pipe coil by outlet, after the saturated vapor that enters steam pipe coil is further vaporized fully, enter converter again, under the effect of the catalyst in converter, steam is at high temperature resolved into flammable gas, enter by the shower nozzle tube connector again and produce strong thermal-flame, ignition temperature height on the coal that ejecting device is sprayed on flammable gas burning.Fireworks in the burner hearth enter the rising fire tube by fire-outtaking tube, enter the decline fire tube again by upper header, enter the rising fire tube by lower collecting box again, most dust deposition are at lower collecting box, by the ash disposal hole flue dust of deposition is disposed, a part is floated dirt along with the flue gas of progressively lowering the temperature enters the tail gas economizer by the rising fire tube, discharges from exhaust opening then.Since pyrotechnics detour road line length in fire tube, the water among the abundant heating water jacket, heated water is sent into heating system through outlet pipe, its thermal efficiency height, and smoke medicining dust-removing effect is good, energy savings.
Fig. 1 is a main TV structure schematic diagram of the present utility model, Fig. 2 is the utility model side-looking structural representation, Fig. 3 is an A-A cross-sectional schematic of the present utility model, Fig. 4 is an ejecting device B-B cutaway view, Fig. 5 is the ejecting device schematic top plan view, Fig. 6 is a tail gas economizer C-C cutaway view, and Fig. 7 economizes coal D-D cutaway view for tail gas, and Fig. 8 economizes the coal gas device for tail gas and overlooks half sectional view.Below in conjunction with accompanying drawing the utility model is further described, a kind of complex current type fire tube boiler, comprise the furnace wall, burner hearth, fire door and chimney, in the upper furnace that is provided with water jacket furnace wall (8) evaporimeter (9) is installed, evaporimeter (9) is airtight container, in the upper end of water jacket furnace wall (8) bell (5) is installed, water jacket furnace wall (8) is provided with fire door (11), its outlet of evaporimeter (9) (7) that is provided with water inlet pipe is communicated with steam pipe coil (10), the outlet of steam pipe coil (10) is connecting the converter (12) that has tube connector (13), converter (12) is the barrel-type casing of sealing, in barrel-type casing, be placed with catalyst, converter (12) is connecting the ejecting device (14) of fire grate (29) bottom by tube connector (13), ejecting device (14) is the uniform shower nozzle (24) that is provided with in bottom of the ring pipe (23) of sealing, the fire-outtaking tube that has water jacket (4) (6) that is provided with in the upper back of burner hearth is communicated with the rising fire tube (18) that has water jacket (4), rising fire tube (18) be the symmetry about two, the upper end of rising fire tube (18) is connecting the fire tube in the upper header (21) that has water jacket (4), the left side of the symmetry that the bottom of upper header (21) is provided with, right two decline fire tubes (19) that have a water jacket (4) are being communicated with the fire tube in the lower collecting box (22) that has water jacket (4), the left side of the symmetry that lower collecting box (22) top is communicated with, right two upper ends that have the rising fire tube (3) of water jacket (4) are connecting tail gas economizer (2), the upper end of tail gas economizer (2) is being provided with exhaust opening (25), be provided with ash door (17) at the two ends of upper header (21), be provided with ash door (15) at the two ends of lower collecting box (22), open ash door and can remove the cigarette ash of deposition, tail gas economize coal mouth (2) for flue gas cavity (27) two ends that have water jacket samdwich (26) respectively with a left side, right two rising fire tubes (3) that have water jacket (4) are connected, uniform water pipe (28) crosses flue gas cavity (27) and is communicated with water jacket samdwich (26), the top of flue gas cavity (27) is being provided with exhaust opening (25), air door flap valve (1) is being set in the flue of exhaust opening (25), on the water jacket samdwich (26) of tail gas economizer, outlet pipe (16) is being set, is being provided with water inlet pipe (20) in the bottom of water jacket (4).
Claims (5)
1. complex current type fire tube boiler, comprise the furnace wall, burner hearth, fire door and chimney, it is characterized in that evaporimeter (9) being installed in the upper furnace that is provided with water jacket furnace wall (8), its outlet of evaporimeter (9) (7) that is provided with water inlet pipe is communicated with steam pipe coil (10), the outlet of steam pipe coil (10) is connecting the converter (12) that has tube connector (13), tube connector (13) is connecting the ejecting device (14) of fire grate (29) bottom, the fire-outtaking tube that has water jacket (4) (6) that is provided with in the upper back of burner hearth is communicated with the rising fire tube (18) that has water jacket (4), the upper end of rising fire tube (18) is connecting the fire tube in the upper header (21) that has water jacket (4), the decline fire tube (19) that has water jacket (4) that upper header (21) bottom is provided with is being communicated with the fire tube in the lower collecting box (22) that has water jacket (4), the upper end that has water jacket (4) rising fire tube (3) that lower collecting box (22) top is communicated with is connecting tail gas economizer (2), and the upper end of tail gas economizer (2) is being provided with exhaust opening (25).
2. complex current type boiler according to claim 1 is characterized in that evaporimeter (9) is airtight container.
3. complex current type boiler according to claim 1 is characterized in that the barrel-type casing of converter (12) for sealing, is placing catalyst in barrel-type casing.
4. complex current type combustion hot pot stove according to claim 1 is characterized in that bottom uniform the be provided with shower nozzle (24) of ejecting device (14) for the ring pipe (23) of sealing.
5. complex current type boiler according to claim 1, the fire tube (18) that it is characterized in that rising, decline fire tube (19), rising fire tube (3) be respectively symmetry about two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229722 CN2341075Y (en) | 1997-10-18 | 1997-10-18 | Boiler with steam accelerating combustion and reciprocal pipeline promoting heat efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97229722 CN2341075Y (en) | 1997-10-18 | 1997-10-18 | Boiler with steam accelerating combustion and reciprocal pipeline promoting heat efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2341075Y true CN2341075Y (en) | 1999-09-29 |
Family
ID=33942432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97229722 Expired - Fee Related CN2341075Y (en) | 1997-10-18 | 1997-10-18 | Boiler with steam accelerating combustion and reciprocal pipeline promoting heat efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2341075Y (en) |
-
1997
- 1997-10-18 CN CN 97229722 patent/CN2341075Y/en not_active Expired - Fee Related
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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 |