CN1032605C - Anthracite briquette automatic inward turning constant temp. tea boiler - Google Patents
Anthracite briquette automatic inward turning constant temp. tea boiler Download PDFInfo
- Publication number
- CN1032605C CN1032605C CN 90105888 CN90105888A CN1032605C CN 1032605 C CN1032605 C CN 1032605C CN 90105888 CN90105888 CN 90105888 CN 90105888 A CN90105888 A CN 90105888A CN 1032605 C CN1032605 C CN 1032605C
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- China
- Prior art keywords
- constant temperature
- flue
- drum
- furnace
- wall
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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.)
- Expired - Fee Related
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- 241001122767 Theaceae Species 0.000 title claims abstract description 16
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000003830 anthracite Substances 0.000 title claims abstract description 15
- 239000004484 Briquette Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000009835 boiling Methods 0.000 claims description 24
- 239000003245 coal Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 239000003500 flue dust Substances 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 2
- 238000013517 stratification Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 10
- 229910052717 sulfur Inorganic materials 0.000 abstract description 4
- 239000011593 sulfur Substances 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 2
- 238000003915 air pollution Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- SBOJXQVPLKSXOG-UHFFFAOYSA-N o-amino-hydroxylamine Chemical compound NON SBOJXQVPLKSXOG-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The anthracite briquette automatic inward turning constant temperature tea boiler is a briquette made of high-sulfur high-ash anthracite and is combusted in a natural ventilation mode for sulfur fixation combustion, and the boiler is characterized in that: a furnace arch 11 is arranged in the middle of the hearth, a burning guarding belt 18 is arranged on the inner wall of the bottom of the furnace pipe, a convection tube bundle 2 is arranged above the furnace arch, two sides of the convection tube bundle are respectively provided with an inclined rib tube and a partition plate, an inner cylinder 14 is fixed in the boiler barrel 6, a boiled water barrel 4 is arranged in the inner cylinder, and water in the inner cylinder can automatically flow into the boiled water barrel after being heated and boiled. The present invention has the advantages of complete combustion, high heat efficiency, less air pollution and continuous constant temperature supply of boiled water.
Description
The present invention relates to a kind of thermostatic type tea furnace, is the constant temperature tea furnace that is applicable to a kind of automatic inversion boiling water of anthracite briquette.
Existing tea stove and accessory generally has only the tube that is filled with water, thereby heating surface area is little, and it is relatively poor to conduct heat, and incomplete combustion, so the thermal efficiency is low, atmosphere pollution, and can not guarantee constant temperature supply boiling water, disclose a kind of pair of courage boiler in GG86202065, it is to increase the inner core that is filled with water in common urceolus that boiler has the inside, form annular flue between two, its weak point is still to exist the incomplete combustion thermal efficiency low, atmosphere pollution, and can not keep continuous cooling water, can not constant temperature hot water without interruption, structure is also complicated.
It is more abundant that purpose of the present invention designs a kind of burning exactly, thermal efficiency height, and atmosphere pollution is little, and can keep the anthracite briquette automatic inversion thermostatic type tea furnace of continuous cooling water and constant-temperature hot water.
The objective of the invention is to realize by following structure:
Anthracite briquette automatic inversion constant temperature tea furnace is made up of burner hearth, flue, drum, fire door and fire grate etc.An intrinsic arc chimney arch above the inner of the boiler chamber door, make the flue gas of rising and the coal dust bump chimney arch that rises with flue gas, thereby prolonged flue gas flow and stablized fire box temperature, and the flying dust carbon containing is further burnt, in burner hearth, the intrinsic one deck wall with refractory lining, refracto of flue bottom inside wall, so that combustion intensification, convection bank is being arranged between the furnace wall above the chimney arch, go up most on the convection tube and each intrinsic one dividing plate that helps a sheet pipe and an inclination that tilts between the inboard wall of furnace corresponding in the both sides of convection bank outermost with this convection tube, so that the flue gas and the coal dust that rise in the periphery in the flue are obstructed, laying dust falls automatically on the wall of limit, and makes the inner core of transversal flow wrong row convection bank of flue gas guiding flue middle part and top thereof and to its heating.Be connected to a cold water storage cistern on the top of drum, there is cutoff board at the middle part in the drum, there is a down-comer to reach the drum bottom on the cutoff board, the water that makes drum top give heat can enter the drum middle and lower part through down-comer and be heated, and in flue, there is the inner core that communicates with drum the convection bank top, between inner tank theca and the drum inwall annular flue is arranged, carry out double-sided heat transfer, make heat conduction reinforcedly, improve its thermal efficiency.Intrinsic boiling water tube in the inner core, the top of boiling water tube communicates with inner core and leads to atmosphere, and its lower end is connected to the boiling water outlet.Cold water storage cistern is provided with a water inlet ball-cock assembly, so that add cold water automatically, controls certain height of water level, guarantees the boiling water temperature constant.
Operation principle of the present invention is as follows: cold water enters drum top through cold water storage cistern, by annular flue preheating after down-comer enters the drum bottom and absorbs radiation of burner hearth heat, wash away with chimney arch by furnace outlet flue gas through convection bank and to heat, enter inner core to the drum middle part, water in inner core again through annular flue such as heat, boiling, because of boiling water proportion little, under the gravitational difference effect, make boiled water pour in the boiling water tube automatically, because annular flue constantly heating and the effect of inner core high-temperature water are arranged, make the water in the boiling water tube keep constant for a long time, and because of the effect of the ball-cock assembly of intaking, keep the water level discrepancy in elevation of cold water and boiling water constant, so can guarantee boiling water without interruption.
Description of drawings of the present invention is as follows:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to partial sectional view;
Fig. 3 is the vertical view of chimney arch;
Among the figure: 1-burner hearth, 2-convection bank, the outlet of 3-boiling water, 4-boiling water tube, 5-flue, 6-drum, 7-blast pipe, 8-water inlet ball-cock assembly, 9-cold water storage cistern, 10-cutoff board, 11-chimney arch, 12-fire door, 13-fire grate, 14 inner cores (turning over water layer), 15-down-comer, 16-blast pipe, 17-transfer nut, 18-wall with refractory lining, refracto, 19-gilled tube, 20-dividing plate-current journey--flue gas flow
As shown in Figure 1: the present invention is made up of burner hearth 1, flue 5, fire door 12 and fire grate 13, an intrinsic arc chimney arch 11 on the inner of the boiler chamber door, the wall with refractory lining, refracto 18 that has one deck to make in the flue bottom interior wall by refractory material, convection bank 2 is being arranged between the furnace wall above the chimney arch, convection bank communicates with drum, the ragged edge of convection bank on an intrinsic gilled tube 19 and dividing plate 20 respectively on convection tube of row and on the inboard wall of furnace of its correspondence position, as shown in Figure 2; One cold water storage cistern 9 is arranged at drum top, be provided with into water ball-cock assembly 8 in the cold water storage cistern, drum middle part one cutoff board 10, downward down-comer 15 is arranged on it, intrinsic one inner core 14 that communicates with drum 6 above the convection bank in flue, an intrinsic boiling water tube 4 in the inner core, the top of boiling water tube and inner core be road (can make boiling water tube upper end a little more than the cold water water level) mutually, and its lower end is connected to boiling water and exports 3.
In order to make the burning in the burner hearth better, chimney arch can be made the flower arch of porose or seam, as shown in Figure 3, the radius of curvature of flower arch equates with the radius of flue, the percent opening (percent opening=open surface is amassed ÷ chimney arch surface area) of flower arch is preferably 50%, chimney arch can be adjusted according to different atures of coal to the distance of fire grate, and as the tea furnace of 0.5T/h, its chimney arch can be adjusted to about 400mm by adjusting nut 17 to the distance of fire grate.The height of wall with refractory lining, refracto 18 can equate that the thickness of wall with refractory lining, refracto is 75～35mm with the thickness of general institute coal in its burner hearth.
For coal dust, flying dust on gilled tube and the dividing plate are not piled up, and fall automatically, a narrow slit is arranged between gilled tube and dividing plate, the angle of inclination of gilled tube and dividing plate is all greater than 50 °, i.e. a＞50 °.
For air is better discharged, on cutoff board 10, be connected to the blast pipe 16 of a water surface of upwards discharging.
Use when of the present invention, be that the anthracite that uses by high-sulfur, high ash adds the moulded coal that compactings such as sulphur-fixing agent, binding agent form, carry out sulfur fixation combustion with natural ventilation system, flue gas is from burner hearth overheavy firing under chimney arch and wall with refractory lining, refracto effect, after the two-sided strengthened heat transfer of annular flue, discharge from chimney, cold water is through the water inlet ball-cock assembly, certain height of water level after heat is given on drum top, enters boiler drum bottom through down-comer in the control cold water storage cistern, heat by burner hearth, enter inner core through convection bank, behind annular flue ebuillition of heated, pour in the boiling water tube.
The present invention compared with prior art has following characteristics:
A. adopt ball-cock assembly to realize self water feeding, heating up water does not need manpower control, utilizes Difference in specific gravity boiling water Automatic continuous ploughs under inner core and stores, at inner core high-temperature water and annular cigarette The road insulation is lower, can keep long-time constant temperature not cool off (being similar to the thermos bottle effect), protects The supply of card boiling water continuous constant temperature.
B. establish spring wall with refractory lining, refracto and flower arch in the burner hearth, improve the stove internal combustion, improve burning Rate, simultaneously flue dust at first under the flower arch High-Temperature Strengthening burn the further combustion of bump flower arch Burn, separate, play smoke abatement and dust control. And can conveniently regulate its wall with refractory lining, refracto thickness, Flower is plowed porosity and its height, to adapt to the requirement of Coal rank coal combustion.
C. adopted two-sided strengthened heat transmission belt and given the hot water jacket structure, made heat conduction reinforced, big The big exhaust gas temperature that reduces.
D. the dual-side pipe in the stove respectively is provided with an inclination gilled tube tilt clapboard, inclination angle＞50 °, and a seam is stayed in the centre, so that dust stratification falls automatically.Make the flue gas guiding wash away staggered bank of tubes through the centre, flue dust reaches the purification purpose through repeatedly clashing into repeatedly with separating.
E. adopt individual layer fire grate, gravity-flow ventilation structure, thus not power consumption, noiselessness, simple in structure, volume is little.
Because adopt above structure, thereby make its ignition temperature height, radiation is strong, sufficient combustion, thermal efficiency height, energy-conservation good, atmosphere pollution is little, and thermal efficiency ratio one ship stove and accessory improves more than 30%, and 100%mg/m is reduced in soot emissions
3Below, chimney is over-emitting black exhaust not, blackness Lin Geman zero level, and BaP, carcinogenic substances such as total hydrocarbon, sulfur dioxide, amino-oxide etc. are all low than burning raw coal.
Claims (7)
1, a kind of anthracite briquette automatic inversion constant temperature tea furnace, by burner hearth 1, flue 5, drum 6, fire door 12, fire grate 13 is formed, it is characterized in that: an intrinsic arc chimney arch 11 above the inner of the boiler chamber door, convection bank 2 is being arranged between the furnace wall above the chimney arch, the gilled tube of row's dual-side each intrinsic inclination and one and the affixed tilt clapboard of inboard wall of burner hearth in convection bank, be provided with cold water storage cistern 9 on the top of drum 6, be provided with cutoff board 10 in the drum, be connected to down-comer 15 under the cutoff board, the inner core 14 that communicates with drum 6 is arranged above the convection bank in flue, the intrinsic boiling water tube 4 of inner core, the top of boiling water tube communicates with inner core, and its lower end is connected to boiling water outlet 3, the wall with refractory lining, refracto 18 that has one deck refractory material to make in the flue bottom interior wall.
2, anthracite briquette automatic inversion constant temperature tea furnace as claimed in claim 1 is characterized in that: the height of wall with refractory lining, refracto with adding coal seam thickness equal, defend the torrid zone thickness be 25～35mm.
3, anthracite briquette automatic inversion constant temperature tea furnace as claimed in claim 1 is characterized in that: the water inlet ball-cock assembly 8 that control cold water storage cistern water surface elevation is arranged in the cold water storage cistern 9.
4, anthracite briquette automatic inversion constant temperature tea furnace as claimed in claim 1 is characterized in that: a blast pipe that protrudes upward 16 is arranged on the cutoff board in drum 6.
5, anthracite briquette automatic inversion constant temperature tea furnace as claimed in claim 1 is characterized in that: chimney arch 11 is porose or the flower arch of seam.
6, as claim 1 and 5 described anthracite briquette automatic inversion constant temperature tea furnaces, it is characterized in that: the radius of curvature of chimney arch equates that with the radius of flue the percent opening of chimney arch is 50%.
7, as claim 1 or 7 described anthracite briquette automatic inversion constant temperature tea furnaces, it is characterized in that: a narrow slit that the flue dust dust stratification is fallen is automatically arranged between the dividing plate of gilled tube and inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105888 CN1032605C (en) | 1990-09-21 | 1990-09-21 | Anthracite briquette automatic inward turning constant temp. tea boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105888 CN1032605C (en) | 1990-09-21 | 1990-09-21 | Anthracite briquette automatic inward turning constant temp. tea boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1050259A CN1050259A (en) | 1991-03-27 |
| CN1032605C true CN1032605C (en) | 1996-08-21 |
Family
ID=4879686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90105888 Expired - Fee Related CN1032605C (en) | 1990-09-21 | 1990-09-21 | Anthracite briquette automatic inward turning constant temp. tea boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1032605C (en) |
-
1990
- 1990-09-21 CN CN 90105888 patent/CN1032605C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1050259A (en) | 1991-03-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |