CN204494817U - A kind of condensing cast iron module Boiler Furnace sheet - Google Patents
A kind of condensing cast iron module Boiler Furnace sheet Download PDFInfo
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- CN204494817U CN204494817U CN201520157854.0U CN201520157854U CN204494817U CN 204494817 U CN204494817 U CN 204494817U CN 201520157854 U CN201520157854 U CN 201520157854U CN 204494817 U CN204494817 U CN 204494817U
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- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003546 flue gas Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 5
- 238000005495 investment casting Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 206010022000 influenza Diseases 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of condensing cast iron module Boiler Furnace sheet, comprise forehearth sheet, medium furnace tablet and rear stove sheet, it is characterized in that: cast iron module Boiler Furnace sheet adopts high silicones cast iron quality, by hot investment casting, process, forehearth sheet, medium furnace tablet and rear stove sheet are provided with the combustion chamber, flue collector, side flue etc. of the flowing of supply high-temperature flue gas; Meanwhile, stove sheet is also provided with the water channel of supply flow of cooling water; Stove sheet is also provided with the heat conduction cone increasing heat-conducting area on the surface.Connected by fixed part between stove sheet, the connection between stove sheet, by cast iron ring-type joint, realizes ne-leakage sealing, forms closed container under the state of expanding with heat and contract with cold; Stove chip architecture, through sophisticated design, makes quantity of circulating water mate with smoke chamber, flue gas flow channel shape in "S" shape, extends the time of staying of flue gas in burner hearth, thus increases heat exchanging process.The utility model has rational in infrastructure, lightweight, the feature such as large of exerting oneself, and reasonable integral structure, volume is little, good looking appearance.
Description
Technical field
The utility model relates to gas fired-boiler field, specifically a kind of condensing cast iron module Boiler Furnace sheet.
Background technology
Traditional cast-iron boiler exists that burning flow process is short, the waste of high fume temperature, steam, excess air factor is large in flue gas factor, cause the problems such as boiler thermal output is low, waste fuel, emission exceed standard.Mainly reduction exhaust gas temperature of tracing it to its cause can produce condensed water, because condensed water belongs to faintly acid, easily corrodes boiler body, and therefore boiler for producing factory often adopts and improves exhaust gas temperature by condensate evaporation.By improving the form of Boiler Furnace sheet, the problems such as exhaust gas temperature is high can be solved.Administering under haze, energy-saving and cost-reducing prerequisite now, be badly in need of a kind of New energy-conserving fuel gas Boiler Furnace sheet of design for solving above drawback, thus make the more environmental protection of the emission after boiler combustion, to go back motherland's Blue Sky.
Utility model content
Low according to the boiler heat transfer efficiency of above-mentioned proposition, waste fuel, emission such as to exceed standard at the technical problem, and provides a kind of condensing cast iron module Boiler Furnace sheet.The utility model mainly utilizes reasonable Arrangement combustion chamber, flue and water channel on stove sheet, and also set up heat conduction cone increases heating surface area simultaneously, thus plays increase high-temperature flue gas guide flow path, improves the effects such as the thermal efficiency.
The technological means that the utility model adopts is as follows:
A kind of condensing cast iron module Boiler Furnace sheet, comprises forehearth sheet, medium furnace tablet and rear stove sheet, it is characterized in that:
The middle and lower part of the front end face of the stove sheet main body I of described forehearth sheet is provided with combustion chamber end socket I, and the centre of described combustion chamber end socket I is provided with the burner port be connected with the rear end face of described stove sheet main body I; The middle part of the front end face of described stove sheet main body I is provided with flue collector end socket, the direction extended to both sides along the bottom of described flue collector end socket is provided with U-shaped diversion groove I, the stove sheet main body I of described U-shaped diversion groove I both sides is provided with flue I, described flue collector end socket upper end is provided with main channel hole I, the delivery port that described main channel hole I is arranged with described stove sheet main body I top is connected, and both sides, described stove sheet main body I bottom are provided with sewage outlet I; The front end face of described stove sheet main body I is provided with the heat conduction cone I of multiple even arrangement; On the rear end face of described stove sheet main body I, the position left and right sides relative with described main channel hole I is provided with low water level sensor, and on the rear end face of described stove sheet main body I, the position both sides relative with described flue collector end socket are respectively equipped with thermobarometer and temperature sensor;
The middle and lower part of the stove sheet main body II of described medium furnace tablet is provided with combustion chamber, and the both sides of described combustion chamber are provided with side flue I and are arranged on the side flue II of flue I upper end, described side; The middle part of described stove sheet main body II is provided with flue collector, the direction extended to both sides along the bottom of described flue collector is provided with U-shaped kuppe, the stove sheet main body II of described U-shaped kuppe both sides is provided with flue II, described flue collector upper end is provided with main channel hole II, and both sides, described stove sheet main body II bottom are provided with sewage outlet II; The front/rear end of described stove sheet main body II is equipped with the heat conduction cone II of multiple even arrangement;
The middle and lower part of the front end face of the stove sheet main body III of described rear stove sheet is provided with combustion chamber end socket III, and the centre of described combustion chamber end socket III is provided with the relief hole be connected with the rear end face of described stove sheet main body III; The middle part of described stove sheet main body III is provided with flue collector III, the direction extended to both sides along the bottom of described flue collector III is provided with U-shaped diversion groove III, the stove sheet main body III of described U-shaped diversion groove III both sides is provided with flue III, described flue collector III upper end is provided with main channel hole III, the water inlet that described main channel hole III is arranged with described stove sheet main body III top is connected, and both sides, described stove sheet main body III bottom are provided with sewage outlet III; The front end face of described stove sheet main body III is provided with the heat conduction cone III of multiple even arrangement.
Further, the delivery port both sides of the stove sheet main body I of described forehearth sheet are provided with the first stiff end I, and the both sides, top of described stove sheet main body I are provided with the second stiff end I, and the both sides, bottom of described stove sheet main body I are provided with the 3rd stiff end I; Be provided with the first stiff end II in the middle of the top of the stove sheet main body II of described medium furnace tablet, the both sides, top of described stove sheet main body II are provided with the second stiff end II, and the both sides, bottom of described stove sheet main body II are provided with the 3rd stiff end II; The water inlet both sides of the stove sheet main body III of described rear stove sheet are provided with the first stiff end III, and the both sides, top of described stove sheet main body III are provided with the second stiff end III, and the both sides, bottom of described stove sheet main body III are provided with the 3rd stiff end III.
Further, described forehearth sheet, described medium furnace tablet and described rear stove sheet adopt high silicones cast iron quality.
Comparatively prior art is compared, and the utility model cast iron module Boiler Furnace sheet adopts high silicones cast iron quality, by hot investment casting, processes.Before, during and after stove sheet three kinds of specifications link together, formed closed container; Stove chip architecture is through sophisticated design, quantity of circulating water is mated with smoke chamber, flue gas flow channel via the flue of combustion chamber, side flue, flue collector, flue collector both sides thus shape in "S" shape detour, extend the time of staying of flue gas in burner hearth, thus increase heat exchanging process.The heat conduction cone on stove sheet surface adds the heating surface area of boiler.Connection between stove sheet is by being arranged on the cast iron ring-type joint at water channel hole and sewage outlet place, synchronous under the state of expanding with heat and contract with cold, and forms ne-leakage and is tightly connected, increase the service life.
Stove sheet specification of the present utility model, wall thickness all will make pressure-bearing property through strict test, seal reaches best, can consider installation, transport factor simultaneously, than general cast-iron stove sheet, there is rational in infrastructure, lightweight, the feature such as large of exerting oneself, reasonable integral structure, volume is little, good looking appearance.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the front end face structural representation of the utility model forehearth sheet.
Fig. 2 is the rear end face structural representation of the utility model forehearth sheet.
Fig. 3 is the structural representation of the utility model medium furnace tablet.
Fig. 4 is the front end face structural representation of stove sheet after the utility model.
Fig. 5 is the rear end face structural representation of stove sheet after the utility model.
In figure: 1, forehearth sheet 101, combustion chamber end socket I 102, flue collector end socket 103, flue I 104, main channel hole I 105, delivery port 106, heat conduction cone I 107, sewage outlet I 108, U-shaped diversion groove I 109, second stiff end I 110, first stiff end I 111, 3rd stiff end I 112, burner port 113, delivery port flange face 114, low water level sensor 115, thermobarometer 116, temperature sensor 2, medium furnace tablet 201, combustion chamber 202, side flue I 203, side flue II 204, flue collector 205, flue II 206, heat conduction cone II 207, main channel hole II 208, U-shaped kuppe 209, first stiff end II 210, second stiff end II 211, 3rd stiff end II 3, rear stove sheet 301, combustion chamber end socket III 302, relief hole 303, flue collector III 304, flue III 305, U-shaped diversion groove III 306, main channel hole III 307, water inlet 308, heat conduction cone III 309, first stiff end III 310, second stiff end III 311, 3rd stiff end III, 312, sewage outlet III 313, water inlet flange face.
Detailed description of the invention
A kind of condensing cast iron module Boiler Furnace sheet, comprises forehearth sheet 1, medium furnace tablet 2 and rear stove sheet 3; Described forehearth sheet 1, described medium furnace tablet 2 and described rear stove sheet 3 adopt high silicones cast iron quality, during use, fix some medium furnace tablets 2 between forehearth sheet 1 and rear stove sheet 3, form integrated pot furnace body.
As shown in Figure 1 and Figure 2, the middle and lower part of the front end face of the stove sheet main body I of described forehearth sheet 1 is provided with combustion chamber end socket I 101, the centre of described combustion chamber end socket I 101 is provided with the burner port 112 be connected with the rear end face of described stove sheet main body I, the external combustion apparatus of burner port 112, supplies whole boiler heat source, the middle part of the front end face of described stove sheet main body I is provided with flue collector end socket 102, the direction extended to both sides along the bottom of described flue collector end socket 102 is provided with U-shaped diversion groove I 108, the stove sheet main body I of described U-shaped diversion groove I 108 both sides is provided with flue I 103, this kind of design, can the flue gas entered from flue I 103 be entered in flue collector along U-shaped diversion groove I 108 water conservancy diversion above flue collector end socket 102, described flue collector end socket 102 upper end is provided with main channel hole I 104, the delivery port 105 that described main channel hole I 104 is arranged with described stove sheet main body I top is connected, delivery port 105 upper end is provided with delivery port flange face 113 and is connected with external equipment, both sides, described stove sheet main body I bottom are provided with sewage outlet I 107, main channel hole I 104 and sewage outlet I 107 are cast iron connecting ring, guarantee waterway seal, the front end face of described stove sheet main body I is provided with the heat conduction cone I 106 of multiple even arrangement, on the rear end face of described stove sheet main body I, the position left and right sides relative with described main channel hole I 104 is provided with low water level sensor 114, and on the rear end face of described stove sheet main body I, the position both sides relative with described flue collector end socket 102 are respectively equipped with thermobarometer 115 and temperature sensor 116, delivery port 105 both sides of the stove sheet main body I of described forehearth sheet 1 are provided with the first stiff end I 110, and the both sides, top of described stove sheet main body I are provided with the second stiff end I 109, and the both sides, bottom of described stove sheet main body I are provided with the 3rd stiff end I 111, above-mentioned stiff end is equipped with screwed hole for connecting.
As shown in Figure 3, the middle and lower part of the stove sheet main body II of described medium furnace tablet 2 is provided with combustion chamber 201, and the both sides of described combustion chamber 201 are provided with side flue I 202 and are arranged on the side flue II 203 of flue I 202 upper end, described side; The middle part of described stove sheet main body II is provided with flue collector 204, the direction extended to both sides along the bottom of described flue collector 204 is provided with U-shaped kuppe 208, the stove sheet main body II of described U-shaped kuppe 208 both sides is provided with flue II 205, to cock off in combustion chamber 201 road, flue gas is walked from side flue I 202, side flue II 203 to flue II 205 in flue collector 204 again, forms horizontal and vertical two " S " type flues (being commonly called as three backhauls); Described flue collector 204 upper end is provided with main channel hole II 207, and both sides, described stove sheet main body II bottom are provided with sewage outlet II 212; The front/rear end of described stove sheet main body II is equipped with the heat conduction cone II 206 of multiple even arrangement; Be provided with the first stiff end II 209 in the middle of the top of the stove sheet main body II of described medium furnace tablet 2, the both sides, top of described stove sheet main body II are provided with the second stiff end II 210, and the both sides, bottom of described stove sheet main body II are provided with the 3rd stiff end II 211; Above-mentioned stiff end is equipped with screwed hole for connecting.
As shown in Figure 4, Figure 5, the middle and lower part of the front end face of the stove sheet main body III of described rear stove sheet 3 is provided with combustion chamber end socket III 301, and the centre of described combustion chamber end socket III 301 is provided with the relief hole 302 be connected with the rear end face of described stove sheet main body III; The middle part of described stove sheet main body III is provided with flue collector III 303, and last flue gas can be converged by flue collector III 303, is connected with external energy-saving equipment condenser; The direction extended to both sides along the bottom of described flue collector III 303 is provided with U-shaped diversion groove III 305, the stove sheet main body III of described U-shaped diversion groove III 305 both sides is provided with flue III 304, described flue collector III 303 upper end is provided with main channel hole III 306, the water inlet 307 that described main channel hole III 306 is arranged with described stove sheet main body III top is connected, and the water inlet flange face 313 of water inlet 307 upper end is connected with external equipment; Both sides, described stove sheet main body III bottom are provided with sewage outlet III 312; The front end face of described stove sheet main body III is provided with the heat conduction cone III 308 of multiple even arrangement, water inlet 307 both sides of the stove sheet main body III of described rear stove sheet 3 are provided with the first stiff end III 309, the both sides, top of described stove sheet main body III are provided with the second stiff end III 310, the both sides, bottom of described stove sheet main body III are provided with the 3rd stiff end III 311, above-mentioned stiff end are equipped with screwed hole for connecting.
The utility model adopts Multi-flue diversion technology to increase high-temperature flue gas path, and form horizontal and vertical two " S " type flues, the time that flue gas is stopped in body of heater is longer, is convenient to heat exchange.Conventional types of furnaces exhaust gas temperature is at 180 DEG C-220 DEG C, and this structure can cigarette temperature drop to 120 DEG C-150 DEG C.
Flue gas directly enters condenser finally by the flue collector III 303 that rear stove sheet 3 is arranged, and meanwhile, in the finned tube pipe arranged in condenser, water body is connected with boiler water system, when flue gas is by condenser, carry out secondary exchange, absorb heat in flue gas further, exhaust gas temperature is down to minimum.Under normal condition should be 70 DEG C-80 DEG C.
Multi-flue water conservancy diversion combustion system effectively can reduce the oxygen content in flue gas, is equivalent to flue gas through second-time burning, reduces excess air factor further, makes NO in flue gas
x, CO is down to minimum, high standard discharge flue gas.Conventional types of furnaces discharge capacity is 180mg/m
3, will control at 100mg/m now
3below.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a condensing cast iron module Boiler Furnace sheet, comprises forehearth sheet (1), medium furnace tablet (2) and rear stove sheet (3), it is characterized in that:
The middle and lower part of the front end face of the stove sheet main body I of described forehearth sheet (1) is provided with combustion chamber end socket I (101), and the centre of described combustion chamber end socket I (101) is provided with the burner port (112) be connected with the rear end face of described stove sheet main body I, the middle part of the front end face of described stove sheet main body I is provided with flue collector end socket (102), the direction extended to both sides along the bottom of described flue collector end socket (102) is provided with U-shaped diversion groove I (108), the stove sheet main body I of described U-shaped diversion groove I (108) both sides is provided with flue I (103), described flue collector end socket (102) upper end is provided with main channel hole I (104), the delivery port (105) that described main channel hole I (104) is arranged with described stove sheet main body I top is connected, both sides, described stove sheet main body I bottom are provided with sewage outlet I (107), the front end face of described stove sheet main body I is provided with the heat conduction cone I (106) of multiple even arrangement, the left and right sides, position relative with described main channel hole I (104) on the rear end face of described stove sheet main body I is provided with low water level sensor (114), and both sides, position relative with described flue collector end socket (102) on the rear end face of described stove sheet main body I are respectively equipped with thermobarometer (115) and temperature sensor (116),
The middle and lower part of the stove sheet main body II of described medium furnace tablet (2) is provided with combustion chamber (201), and the both sides of described combustion chamber (201) are provided with side flue I (202) and are arranged on the side flue II (203) of described side flue I (202) upper end; The middle part of described stove sheet main body II is provided with flue collector (204), the direction extended to both sides along the bottom of described flue collector (204) is provided with U-shaped kuppe (208), the stove sheet main body II of described U-shaped kuppe (208) both sides is provided with flue II (205), described flue collector (204) upper end is provided with main channel hole II (207), and both sides, described stove sheet main body II bottom are provided with sewage outlet II (212); The front/rear end of described stove sheet main body II is equipped with the heat conduction cone II (206) of multiple even arrangement;
The middle and lower part of the front end face of the stove sheet main body III of described rear stove sheet (3) is provided with combustion chamber end socket III (301), and the centre of described combustion chamber end socket III (301) is provided with the relief hole (302) be connected with the rear end face of described stove sheet main body III, the middle part of described stove sheet main body III is provided with flue collector III (303), the direction extended to both sides along the bottom of described flue collector III (303) is provided with U-shaped diversion groove III (305), the stove sheet main body III of described U-shaped diversion groove III (305) both sides is provided with flue III (304), described flue collector III (303) upper end is provided with main channel hole III (306), the water inlet (307) that described main channel hole III (306) is arranged with described stove sheet main body III top is connected, both sides, described stove sheet main body III bottom are provided with sewage outlet III (312), the front end face of described stove sheet main body III is provided with the heat conduction cone III (308) of multiple even arrangement.
2. condensing cast iron module Boiler Furnace sheet according to claim 1, it is characterized in that: delivery port (105) both sides of the stove sheet main body I of described forehearth sheet (1) are provided with the first stiff end I (110), the both sides, top of described stove sheet main body I are provided with the second stiff end I (109), and the both sides, bottom of described stove sheet main body I are provided with the 3rd stiff end I (111); The first stiff end II (209) is provided with in the middle of the top of the stove sheet main body II of described medium furnace tablet (2), the both sides, top of described stove sheet main body II are provided with the second stiff end II (210), and the both sides, bottom of described stove sheet main body II are provided with the 3rd stiff end II (211); Water inlet (307) both sides of the stove sheet main body III of described rear stove sheet (3) are provided with the first stiff end III (309), the both sides, top of described stove sheet main body III are provided with the second stiff end III (310), and the both sides, bottom of described stove sheet main body III are provided with the 3rd stiff end III (311).
3. condensing cast iron module Boiler Furnace sheet according to claim 1, is characterized in that: described forehearth sheet (1), described medium furnace tablet (2) and described rear stove sheet (3) adopt high silicones cast iron quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157854.0U CN204494817U (en) | 2015-03-19 | 2015-03-19 | A kind of condensing cast iron module Boiler Furnace sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157854.0U CN204494817U (en) | 2015-03-19 | 2015-03-19 | A kind of condensing cast iron module Boiler Furnace sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494817U true CN204494817U (en) | 2015-07-22 |
Family
ID=53574127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520157854.0U Expired - Fee Related CN204494817U (en) | 2015-03-19 | 2015-03-19 | A kind of condensing cast iron module Boiler Furnace sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204494817U (en) |
-
2015
- 2015-03-19 CN CN201520157854.0U patent/CN204494817U/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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210510 Address after: 116600 Dalian Economic and Technological Development Zone, Liaoning Province Patentee after: Dalian Boqiang energy saving and environmental protection technology industry Co.,Ltd. Address before: 116000 9 Tianyun street, Tianhua Road, Jinzhou new district, Dalian City, Liaoning Province Patentee before: DALIAN XINYUAN HEAT POWER TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |