CN2406190Y - Straw-coal burning dual boiler - Google Patents
Straw-coal burning dual boiler Download PDFInfo
- Publication number
- CN2406190Y CN2406190Y CN 99250630 CN99250630U CN2406190Y CN 2406190 Y CN2406190 Y CN 2406190Y CN 99250630 CN99250630 CN 99250630 CN 99250630 U CN99250630 U CN 99250630U CN 2406190 Y CN2406190 Y CN 2406190Y
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- CN
- China
- Prior art keywords
- water tank
- boiler
- water
- heater
- flue
- 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
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a straw-coal burning dual boiler. The boiler body is made of double-layer plates, a water jacket is clamped between the two layer plates, the top pf the boiler body is also provided with a double-layer flue which is provided with a water jacket, the interior of the boiler body is provided with a water jacket which is communicated with the water jacket of the boiler body, and fire guide pipes which are transversally communicated through the water tank are arranged in the water tank, wherein, fire is in the fire guide pipes and water is outside the fire guide pipes; the inner end of a boiler chamber is provided with a flame path which is communicated with the fire guide pipe at the base layer of the water tank, and the front end of the water tank in the boiler body is also provided with a flame path which is communicated with the flue through the fire guide pipe at the upper layer of the water tank; the front panel of the boiler body is also provided with a dedusting door. When the boiler flame is extinguished at night, the utility model can supply heat to a room for a long time, and the trouble of installing a standing boiler indoors is eliminated. The utility model has the advantages of simple structure, convenient operation, and no pollution.
Description
The utility model relates to a kind of boiler, more particularly relates to the coal-fired boiler for dual purpose of a kind of straw, is suitable for the warming of rural villager house.
Winter, the heating of rural villager house, utilize discarded crop stalk to be undertaken often by the cooking stove of heated kang, this stove thermal efficiency is low, because the cigarette ash that produces during the straw burning is big, flue very easily blocks, and is difficult for removing from flue cigarette ash, and indoor after the stove fire in the night a heatable brick bed kitchen range extinguishes do not have heat source temperature still very low.Though also have at indoor installation station stove at severe winter, but can only burn coal.Like this, both give the indoor serious pollution that brought, and can't use the rural area to abandon and no a large amount of crop straw again, and brought inconvenience for the indoor warming in rural area.
The purpose of this utility model provides the coal-fired boiler for dual purpose of a kind of straw, it not only can utilize the straw of crop to be fuel, simultaneously can also burn coal, indoor pollution-free, the thermal efficiency is high and can remove cigarette ash in the flue easily, after night, stove fire extinguished, can also save trouble for a long time to indoor heating at indoor installation station stove.
The purpose of this utility model is achieved in that it includes burner hearth, flue, it is characterized in that body of heater is a doubling plate, and the centre accompanies water jacket, and the top of body of heater also is provided with the flue of bilayer zone water jacket, and the water jacket of flue communicates with furnace water jacket; Be provided with the water tank that communicates with furnace water jacket in the body of heater, have in the water tank lateral direction penetrating water tank, walk the fuse primer that fire tube is leaked water outward in the pipe; There is the quirk that communicates with water tank bottom fuse primer the inner end of burner hearth, and the water tank front end in body of heater is provided with quirk equally, and quirk communicates with flue by the fuse primer on water tank upper strata, also is provided with ash door at the front panel of body of heater.
Owing to adopted such scheme, body of heater and flue are the doubling plate of band water jacket, have increased fuse primer simultaneously in water tank, and red-hot pyrotechnics can directly enter fuse primer in the stove like this, the heat that the burner hearth internal combustion is produced is fully utilized the boiler thermal output height; On boiler, increased simultaneously ash door, can remove the cigarette ash in the water tank fuse primer at any time easily, make pyrotechnics and hot gas in the boiler flow unimpeded, boiler both can utilize the straw of crop to be fuel, can also burn coal simultaneously, after night, stove fire extinguished, can also be for a long time to indoor heating, having saved the trouble at indoor installation station stove, had characteristics simple in structure, easy to use, is the warming equipment of a kind of novelty and the rural villager house that shows unique characteristics.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a concrete structure generalized section of the present utility model.
Fig. 2 is the horizontal section organigram of boiler body.
Fig. 3 is second embodiment.
Fig. 4 is the 3rd embodiment.
Fig. 5 is another embodiment.
In Fig. 1-2, the outer wall 1 usefulness steel plate of body of heater is welded into cuboid, and the outer wall 1 of body of heater is the doubling plate of belt material plate 3, and 3 of outer wall 1 and liner plates accompany water jacket 2.At boiler blow-down water pipe 17 that communicates with water jacket 2 of the bottom of body of heater welding, pipe is connected to the temperature control pump on the return pipe 17 of boiler.At the flue 5 of a bilayer zone water jacket 6 of the top of body of heater right-hand member welding, the water jacket 6 in the flue 5 communicates with furnace water jacket 2.On flue 5, be welded with a boiler discharging tube 4 that communicates with water jacket 6, also be connected with the attemperater that communicates with outlet pipe 4 on the outlet pipe 4 of boiler.Boiler discharging tube 4 connects with the heat preservation storage water tank pipe of band polystyrene board heat-insulatation layer, and the outlet pipe of storage tank and indoor radiator tube connect, and the return pipe of radiator connects with the temperature control pump line again.Water tank 7 its base plates 15 in the body of heater are similarly a kind of doubling plate with water jacket, base plate 15 left ends of water tank 7 in body of heater with body of heater left end panel 22 seal weldings, two sides of body of heater base plate 15 and 3 welding of the liner plate in the body of heater make the water jackets in the body of heater base plate 15 communicate with the water jacket 2 of body of heater simultaneously.The shrouding 10,13 of water tank 7 right-hand members has one group of corresponding with fuse primer 9 fire hole of leading, the middle part of water tank 7 is welded with the median septum 11 of a horizontal bilayer zone water jacket, liner plate 12 welding of the right-hand member of median septum 11 and body of heater right-hand member, liner plate 3 seal weldings at the two ends side of median septum 11 and body of heater two ends, water jacket on the median septum 11 is communicated with furnace water jacket 2, below median septum 11, surrounded a quirk 14 that communicates with burner hearth 16 by the body of heater right-hand member liner plate 12 and the following shrouding 13 on water tank right side.The right-hand member of the water tank 7 above median septum 11 equally vertically is welded with the upper sealing plate 10 that a band is led fire hole.On the shrouding 21 of water tank left end, have with right-hand member up and down shrouding 10,13 corresponding lead fire hole, the pore of one group of fuse primer 9 of steel is the round tube of circular hole, the circular fuse primer 9 of band circular hole places in the water tank 7, fuse primer 9 two ends pores 8 respectively with shrouding 21,10,13 on lead the fire hole seal welding, make the circular pore 8 horizontal two ends of fuse primer 9 through water tank 7, water tank 7 communicates with the water jacket 2 of body of heater, walks fire tube in the formation fuse primer 9 and leakes water outward.Fuse primer 9 or adopt square square steel tube.Surrounded the front end quirk 19 of body of heater by shrouding 21 before the front panel 22 of body of heater and the water tank 7 at the body of heater left end.The front panel 22 of ash door 20 and body of heater is connected by folding.Also can be as providing among Fig. 3, the fireguard 23 of a bilayer zone water jacket of welding above burner hearth, water tank 7 is arranged on the top of body of heater, outlet pipe 4 of welding above double-deck flue 5, flue 5 communicates with the flue entrance of indoor heated kang, because the red-hot pyrotechnics in the burner hearth 16 enter in the fuse primer 9 in the water tank 7 through quirks 16, have directly entered heated kang through leading fire hole 8.So some waste heat has entered heated kang in the flue gas.In the WATER AS FLOW MEDIUM in manufacture hot water's case, make also gradually the intensification of indoor heated kang.Also the median septum 11 of water tank 7 can be arranged on the top of the burner hearth 16 that Fig. 3 provides, burner hearth 16 front ends are over against the fuse primer 9 of water tank 7 lower parts, surround a quirk 14 longitudinally by the liner plate 12 of body of heater right-hand member and the shrouding 13,10 of water tank 7 right-hand members, flue 5 places the top of body of heater right-hand member.
During use, at first close the temperature control switch pump, the temperature control pump is quit work, light after placing straw on the fire bars 18 in burner hearth 16, straw at first heats the base plate 15 and the peripheral liner plate 3 of water tank 7 at the heat that burner hearth 16 internal combustion produce, water temperature in the furnace water jacket 2 is increased, flames in the burner hearth 16 enter by quirk 14 in the fuse primer 9 of median septum 11 belows of water tank 7 lead fire hole 8 after, quirk 19 before entering again, the pyrotechnics that straw produces is led fire hole 8 in the fuse primer 9 through median septum 11 tops of water tank 7 again and is entered flue 5, after flame that straw produces and the heat in the red-hot flue gas are absorbed by fuse primer 9 and body of heater liner plate 3, water temperature in water tank 7 and the water jacket 2 increases, hot water rises and sends in the heat preservation storage water tank through outlet pipe 4, and the water in the heat preservation storage water tank is sent into by pipeline indoor temperature is raise.Through the cooling water of radiator, again from the outlet pipe of radiator in the temperature control pump enters the water tank 7 of sending boiler the boiler blow-down water pipe 17 back to, reheat, straw ash falls in the underground Dust Storage Room from fire bars 18.When after night, stove fire extinguished, close and close the temperature control switch pump, the temperature control pump is started working under the effect of pipeline warm water, with the backwater that the radiator return pipe comes out, pumps in the heat preservation storage water tank, and the hot water in the heat preservation storage water tank enters in the radiator, continues to indoor heating.Temperature controller quits work automatically when the late into the night, water temperature was reduced to 30 ℃.Boiler has been finished for a long time to indoor heating, has saved the trouble at indoor installation station stove.Can remove cigarette ash in the fuse primer 9 easily when opening ash door 20 after the long-time use.When in burner hearth 16, changing closeer fire bars 18, can also be used to burning coal.So use Chang Anquan because boiler is a kind of normal-pressure boiler.
Claims (3)
1. the coal-fired boiler for dual purpose of a straw, it includes burner hearth, flue, it is characterized in that body of heater is a doubling plate, and the centre accompanies water jacket, and the top of body of heater also is provided with the flue of bilayer zone water jacket, and the water jacket of flue communicates with furnace water jacket; Be provided with the water tank that communicates with furnace water jacket in the body of heater, have in the water tank lateral direction penetrating water tank, walk the fuse primer that fire tube is leaked water outward in the pipe; There is the quirk that communicates with water tank bottom fuse primer the inner end of burner hearth, and the water tank front end in body of heater is provided with quirk equally, and quirk communicates with flue by the fuse primer on water tank upper strata; Front panel at body of heater also is provided with ash door.
2. boiler according to claim 1, the fuse primer that it is characterized in that lateral direction penetrating water tank in the said boiler water tank is a pipe.
3. boiler according to claim 1 is characterized in that the fuse primer of lateral direction penetrating water tank in the said boiler water tank or is square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250630 CN2406190Y (en) | 1999-12-14 | 1999-12-14 | Straw-coal burning dual boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250630 CN2406190Y (en) | 1999-12-14 | 1999-12-14 | Straw-coal burning dual boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2406190Y true CN2406190Y (en) | 2000-11-15 |
Family
ID=34035329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99250630 Expired - Fee Related CN2406190Y (en) | 1999-12-14 | 1999-12-14 | Straw-coal burning dual boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2406190Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356102C (en) * | 2004-12-14 | 2007-12-19 | 杨立儒 | Multi-circulating boiler with external flue |
-
1999
- 1999-12-14 CN CN 99250630 patent/CN2406190Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356102C (en) * | 2004-12-14 | 2007-12-19 | 杨立儒 | Multi-circulating boiler with external flue |
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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 |