CN203231546U - Environment-friendly horizontal type normal pressure boiler - Google Patents
Environment-friendly horizontal type normal pressure boiler Download PDFInfo
- Publication number
- CN203231546U CN203231546U CN 201320190667 CN201320190667U CN203231546U CN 203231546 U CN203231546 U CN 203231546U CN 201320190667 CN201320190667 CN 201320190667 CN 201320190667 U CN201320190667 U CN 201320190667U CN 203231546 U CN203231546 U CN 203231546U
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- CN
- China
- Prior art keywords
- boiler
- chamber
- pyrotechnics pipe
- chimney
- environmental protection
- 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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Abstract
The utility model discloses an environment-friendly horizontal type normal pressure boiler. The boiler comprises a water jacket type boiler body. An outer wall of the boiler body is coated with a heat preservation layer, a cold water inlet and a hot water outlet are arranged on a boiler wall, the bottom of a hearth is provided with a grate, the grate divides the hearth into a burning chamber and a slag storage chamber, the boiler wall of the burning chamber is provided with a coal filling door, the boiler wall of the slag storage chamber is provided with a slag clearing door, a flue gas outlet is arranged at the rear top of the burning chamber and connected with a chimney through a zigzag flue, the zigzag flue is formed by a primary smoke fire pipe and a secondary smoke fire pipe, a first dust particle sedimentation chamber is arranged at the zigzag joint of the primary smoke fire pipe and the secondary smoke fire pipe, and a second dust particle sedimentation chamber is arranged at the joint of the secondary smoke fire pipe and the chimney. The boiler is simple in structure and high in heat efficiency and can be suitable for various fuels, the fuels can burn thoroughly without an air inducing device, the smoke fire pipes cannot be blocked easily, and the content of dust particles in flue gas discharged after boiler burning is low.
Description
Technical field
The utility model relates to a kind of boiler, and is especially a kind of for the small-sized normal-pressure hot-water boiler of warming oneself in the pouity dwelling place.
Background technology
Because north of china in winter weather cold will arrange heating installation in the pouity dwelling place of livestock and poultry farm, and need carry out preheating to the cold air that enters in the pouity dwelling place with hot water, therefore, need to install small-sized normal-pressure hot-water boiler heat production in next life water usually.The small-sized atmospheric hot-water pot that is used for pouity dwelling place in the prior art mostly is coal-burning boiler, part raiser is in order to reduce aquaculture cost, toward contact with agricultural crop straw, faggot, rice skin etc. as boiler oil, because this common small scall coal-fired boiler is that fuel designs with the coal, therefore, can occur when adopting agricultural crop straw, faggot, rice skin fuel that efficiency of combustion is lower, the pyrotechnics pipe stops up easily, fuel combustion is not thorough, contain a large amount of grits in the discharged flue gas, shortcoming such as environmental pollution is serious.
The utility model content
The technical problem that utility model will solve is: provide a kind of environmental protection horizontal normal-pressure boiler, this boiler structure is simple, the thermal efficiency is high, goes for pluralities of fuel, need not blower unit fuel is thoroughly burnt, the pyrotechnics pipe is difficult for stopping up, and grit content is low in the boiler combustion institute discharged flue gas.
The technical scheme that the technical solution problem is taked: the horizontal normal-pressure boiler of a kind of environmental protection, comprise the water-jacket typ boiler body, be covered with heat-insulation layer at the boiler body outer wall, be provided with cooling water inlet and hot water outlet in the furnace wall, bottom at burner hearth is provided with fire grate, fire grate is separated into combustion chamber and dreg chamber with burner hearth, have in the furnace wall of combustion chamber and to fill out ort, furnace wall in dreg chamber has clean-out door, the top is provided with exhanst gas outlet behind the combustion chamber, exhanst gas outlet connects chimney by the Zigzag type gas flue, described Zigzag type gas flue is made of first order pyrotechnics pipe and second level pyrotechnics pipe, the junction of turning back at first order pyrotechnics pipe and second level pyrotechnics pipe is provided with the first grit expansion chamber, is provided with the second grit expansion chamber, 8-15 centimetres of the diameters of pyrotechnics pipe in the junction of second level pyrotechnics pipe and chimney.
As improvement of the present utility model: the diameter of pyrotechnics pipe is 10 centimetres.
As further improvement of the utility model: the furnace wall at the first grit expansion chamber is provided with ash door.
On the furnace wall of the second grit expansion chamber, also be provided with ash door.
Further improve as of the present utility model: the pyrotechnics pipe is obliquely installed in body of heater, and the smoke end level height of pyrotechnics pipe is higher than the bending tubes end level height again.
As preferred plan of the present utility model: in chimney, be provided with the flue gas regulating gate, outside chimney, be provided with the position of strobe fixed handle.
Beneficial effect: the horizontal normal-pressure boiler of environmental protection of the present utility model, owing to adopted the horizontal normal-pressure boiler of described environmental protection to comprise the water-jacket typ boiler body, be covered with heat-insulation layer at the boiler body outer wall, be provided with cooling water inlet and hot water outlet in the furnace wall, bottom at burner hearth is provided with fire grate, fire grate is separated into combustion chamber and dreg chamber with burner hearth, have in the furnace wall of combustion chamber and to fill out ort, furnace wall in dreg chamber has clean-out door, the top is provided with exhanst gas outlet behind the combustion chamber, exhanst gas outlet connects chimney by the Zigzag type gas flue, described Zigzag type gas flue is made of first order pyrotechnics pipe and second level pyrotechnics pipe, the junction of turning back at first order pyrotechnics pipe and second level pyrotechnics pipe is provided with the first grit expansion chamber, be provided with the second grit expansion chamber in the junction of second level pyrotechnics pipe and chimney, the technical scheme that the diameter of pyrotechnics pipe is 8-15 centimetres, it is simple to make the horizontal normal-pressure boiler of environmental protection of the present utility model have a boiler structure, thermal efficiency height, go for pluralities of fuel, need not blower unit also can make fuel thoroughly burn, the pyrotechnics pipe is difficult for stopping up the low advantage of grit content in the boiler combustion institute discharged flue gas; Owing to adopted the technical characterictic that is provided with ash door in the furnace wall of first expansion chamber, not only made things convenient for the cleaning of dedusting chamber, and made things convenient for the ash disposal of pyrotechnics inside pipe wall; Owing to adopted the technical characterictic that on the furnace wall of second expansion chamber, also is provided with ash door, the dust of second expansion chamber can in time be cleared up away, prevent dust with fume emission in atmosphere; Owing to adopted the pyrotechnics pipe to be obliquely installed in body of heater, the smoke end level height of pyrotechnics pipe is higher than the technical characterictic of bending tubes end level height, has reduced the resistance of flue gas by catadioptric formula flue, has improved combustion efficiency; Owing to adopted and in chimney, be provided with the flue gas regulating gate, outside chimney, be provided with the technical characterictic of position of strobe fixed handle, adjust the effective cross-section of chimney by regulating gate, thereby reach the combustion position of adjusting in the combustion chamber, make the horizontal normal-pressure boiler of environmental protection of the present utility model when adopting different fuel, can both obtain good combustion efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the horizontal normal-pressure boiler of environmental protection of the present utility model.
The specific embodiment
As shown in Figure 1, the horizontal normal-pressure boiler of environmental protection of the present utility model, comprise water-jacket typ boiler body 6, in water jacket, be filled with water 7, be covered with heat-insulation layer 5 at the boiler body outer wall, be provided with cooling water inlet 13 and hot water outlet 4 in the furnace wall, bottom at burner hearth is provided with fire grate, fire grate is separated into combustion chamber 15 and dreg chamber 18 with burner hearth, have in the furnace wall of combustion chamber and to fill out ort 16, have clean-out door 17 in the furnace wall of dreg chamber, the top is provided with exhanst gas outlet 12 behind the combustion chamber, exhanst gas outlet connects chimney by the Zigzag type gas flue, described Zigzag type gas flue is made of first order pyrotechnics pipe 9 and second level pyrotechnics pipe 8,8-15 centimetres of the diameters of pyrotechnics pipe, the diameter of pyrotechnics pipe is preferably 10 centimetres, the junction of turning back at first order pyrotechnics pipe and second level pyrotechnics pipe is provided with the first grit expansion chamber 10, be provided with ash door 14 in the furnace wall of the first grit expansion chamber, be provided with the second grit expansion chamber 11 in the junction of second level pyrotechnics pipe and chimney 1, on the furnace wall of the second grit expansion chamber, also be provided with ash door, first order pyrotechnics pipe and second level pyrotechnics pipe all are obliquely installed in body of heater, the smoke end level height of pyrotechnics pipe is higher than the bending tubes end level height, in chimney, be provided with flue gas regulating gate 2, outside chimney, be provided with position of strobe fixed handle 3.
Claims (6)
1. horizontal normal-pressure boiler of environmental protection, comprise the water-jacket typ boiler body, be covered with heat-insulation layer at the boiler body outer wall, be provided with cooling water inlet and hot water outlet in the furnace wall, bottom at burner hearth is provided with fire grate, fire grate is separated into combustion chamber and dreg chamber with burner hearth, have in the furnace wall of combustion chamber and to fill out ort, furnace wall in dreg chamber has clean-out door, the top is provided with exhanst gas outlet behind the combustion chamber, exhanst gas outlet connects chimney by the Zigzag type gas flue, it is characterized in that: described Zigzag type gas flue is made of first order pyrotechnics pipe and second level pyrotechnics pipe, the junction of turning back at first order pyrotechnics pipe and second level pyrotechnics pipe is provided with the first grit expansion chamber, is provided with the second grit expansion chamber, 8-15 centimetres of the diameters of pyrotechnics pipe in the junction of second level pyrotechnics pipe and chimney.
2. the horizontal normal-pressure boiler of environmental protection according to claim 1, it is characterized in that: the diameter of pyrotechnics pipe is 10 centimetres.
3. the horizontal normal-pressure boiler of environmental protection according to claim 1, it is characterized in that: the furnace wall at the first grit expansion chamber is provided with ash door.
4. the horizontal normal-pressure boiler of environmental protection according to claim 3 is characterized in that: also be provided with ash door on the furnace wall of the second grit expansion chamber.
5. the horizontal normal-pressure boiler of environmental protection according to claim 4, it is characterized in that: the pyrotechnics pipe is obliquely installed in body of heater, and the smoke end level height of pyrotechnics pipe is higher than the bending tubes end level height.
6. according to the horizontal normal-pressure boiler of each described environmental protection of claim 1 to 5, it is characterized in that: in chimney, be provided with the flue gas regulating gate, outside chimney, be provided with the position of strobe fixed handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190667 CN203231546U (en) | 2013-04-16 | 2013-04-16 | Environment-friendly horizontal type normal pressure boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190667 CN203231546U (en) | 2013-04-16 | 2013-04-16 | Environment-friendly horizontal type normal pressure boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231546U true CN203231546U (en) | 2013-10-09 |
Family
ID=49287669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320190667 Expired - Fee Related CN203231546U (en) | 2013-04-16 | 2013-04-16 | Environment-friendly horizontal type normal pressure boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776586A (en) * | 2015-04-29 | 2015-07-15 | 马德明 | Moveable horizontal boiler |
-
2013
- 2013-04-16 CN CN 201320190667 patent/CN203231546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776586A (en) * | 2015-04-29 | 2015-07-15 | 马德明 | Moveable horizontal boiler |
| CN104776586B (en) * | 2015-04-29 | 2018-09-21 | 马德明 | A kind of Moveable horizontal boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20131009 Termination date: 20170416 |