CN102937331A - Double-body type boiler improved structure - Google Patents
Double-body type boiler improved structure Download PDFInfo
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- CN102937331A CN102937331A CN2012103927034A CN201210392703A CN102937331A CN 102937331 A CN102937331 A CN 102937331A CN 2012103927034 A CN2012103927034 A CN 2012103927034A CN 201210392703 A CN201210392703 A CN 201210392703A CN 102937331 A CN102937331 A CN 102937331A
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Abstract
The invention discloses a double-body type boiler improved structure. The double-body type boiler improved structure comprises a combustion furnace and a waste gas heating furnace, wherein an inner cavity of the waste gas heating furnace is provided with a waste gas chamber; the outer wall of the waste gas chamber and the inner wall of the waste gas heating furnace form a waste gas heating cavity, a waste gas pipe is arranged at the upper part of a combustion chamber for connecting the combustion chamber with the waste gas chamber; a hot water connecting pipe is arranged at the lower part of the waste gas heating cavity for communicating the waste gas heating cavity with a combustion heating cavity, the waste gas heating cavity is provided with a water inlet pipe, and the waste gas chamber is provided with a waste discharging pipe; and both the combustion chamber and the waste gas chamber are internally provided with at least one layer of heat conduction pipes, two ends of the heat conduction pipes of the combustion chamber are communicated with the combustion heating cavity, and the two ends of the heat conduction pipes of the waste gas chamber are communicated with the waste gas heating cavity. The double-body type boiler improved structure provided by the invention is provided with multiple layers of heat conduction pipes which double as water guide pipes in the combustion chamber and waste gas chamber, the heat conduction pipes are heated by flames, so that the heat contact area is increased, the water convection is accelerated, and the steam development volume is accelerated.
Description
Technical field
The present invention relates to boiler.
Background technology
Boiler plant of the prior art comprises a combustion furnace, a fuel reservoir, and the fuel reservoir bottom is back taper, and the fuel reservoir bottom is provided with outlet and connects tremie pipe, and the tremie pipe bottom connects conveying device and blowing plant.Because present boiler only has monomer structure, water is stored in the exocoel of burning furnace chamber, and exhaust steam passage is shorter, and the holdup time is shorter, directly comes the boiler outside, does not have the fine thermal energy that utilizes in the waste gas, causes a lot of thermal energy wastes in the waste gas.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of catamaran type boiler, can finely utilize the thermal energy of boiler waste gas.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of catamaran type boiler improves structure, comprise combustion furnace, the combustion furnace intracavity bottom is provided with the burning pot, described combustion furnace inner chamber is provided with a combustion chamber above the burning pot, described combustion chamber is communicated with the burning pot, surround a combustion heating chamber between outer wall of combustion chamber and combustion furnace inwall, described combustion furnace side is provided with fuel and wind power transmission device is burning pot transfer the fuel and air, it is characterized in that: described combustion furnace side also is arranged side by side an exhaust-gas heated stove, be provided with exhaust air chamber in the exhaust-gas heated furnace chamber, surround the exhaust-gas heated chamber between described exhaust air chamber outer wall and exhaust-gas heated stove inwall, top, described combustion chamber is provided with flue gas leading and is communicated with exhaust air chamber, bottom, described exhaust-gas heated chamber is provided with and hot water communicating pipe is communicated with the combustion heating chamber, described exhaust-gas heated chamber is provided with water inlet pipe, described exhaust air chamber is provided with exhaust pipe, be equipped with at least one deck heat pipe in described combustion chamber and the exhaust air chamber, wherein the heat pipe two ends of combustion chamber are communicated with the combustion heating chamber, and the heat pipe two ends of exhaust air chamber are communicated with the exhaust-gas heated chamber.
Preferably, described fuel and wind power transmission device comprise a barrel-shaped fuel reservoir, and the fuel reservoir bottom is back taper, the fuel reservoir bottom is provided with feed opening, feed opening connects fuel-supply pipe, is provided with screw conveyor shaft in the fuel-supply pipe, the terminal burning pot that connects of described fuel-supply pipe.
Preferably, described fuel-supply pipe connects an air blast and carries an air for burning pot.
Preferably, described exhaust pipe vertically is arranged on exhaust-gas heated furnace roof section, and the exhaust-gas heated stove is stretched out on described exhaust pipe top, and the exhaust pipe bottom extends to the exhaust air chamber bottom.
Preferably, the cinder catcher that is provided with back taper in the described exhaust-gas heated furnace chamber below exhaust air chamber is communicated with exhaust air chamber, and described cinder catcher bottom is provided with the first cleaning door.
Preferably, top, described exhaust-gas heated chamber is provided with vapor communication pipe connection combustion heating chamber.
Preferably, described top of combustion chamber vertically arranges a blast pipe, and combustion furnace is stretched out on described blast pipe top and the blast pipe top is provided with adiabatic removable cover.
Preferably, described combustion heating chamber top cover is provided with at least one steam (vapor) outlet.
Preferably, described combustion furnace is provided with the second cleaning door in the heat pipe side, and described burning pot below is provided with the 3rd cleaning door, and described exhaust-gas heated stove is provided with the 4th cleaning door in the heat pipe side.
Preferably, every layer heat pipe is staggered and is netted or is arranged side by side.
The present invention also is arranged side by side an exhaust-gas heated stove in the combustion furnace side, hot waste gas in the combustion chamber enters the exhaust air chamber of exhaust-gas heated stove by flue gas leading, produces to reflux, and increases the holdup time, thereby increase heat conversion usefulness, prestoring water in the exhaust air chamber in the exhaust-gas heated exhaust air chamber exocoel, the water of process preheating is again by supplying with the combustion heating chamber to combustion furnace hot water communicating pipe in the exhaust-gas heated chamber, and the thermal efficiency improves like this, can saving resource, reduce operating cost, reduce and pollute, energy-conserving and environment-protective.And in the combustion chamber, be provided with the double aqueduct of doing of multilayered thermally-conductive pipe, and the heat pipe two ends are communicated with the combustion heating chamber, and flame heating heat pipe can increase thermocontact area, accelerates the water convection current, accelerates steam hair tonic amount.The heat pipe two ends of exhaust air chamber are communicated with the exhaust-gas heated chamber simultaneously, and the exhaust-gas heated heat pipe can increase thermocontact area, accelerate the water convection current, improve efficiency of utilization.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1, embodiment for catamaran type boiler of the present invention, it comprises combustion furnace A, the combustion furnace intracavity bottom is provided with burning pot 4, described combustion furnace inner chamber is provided with a combustion chamber 6 above the burning pot, described combustion chamber 6 is communicated with burning pot 4, surround a combustion heating chamber 10 between outer wall of combustion chamber and combustion furnace inwall, described combustion furnace side is provided with fuel and wind power transmission device C is burning pot transfer the fuel and air, described combustion furnace A side also is arranged side by side an exhaust-gas heated stove B, be provided with exhaust air chamber 15 in the exhaust-gas heated furnace chamber, surround exhaust-gas heated chamber 14 between described exhaust air chamber outer wall and exhaust-gas heated stove inwall, top, described combustion chamber is provided with flue gas leading 12 and is communicated with exhaust air chamber, bottom, described exhaust-gas heated chamber is provided with and hot water communicating pipe 13 is communicated with combustion heating chamber 10, described exhaust-gas heated chamber is provided with water inlet pipe 19, and described exhaust air chamber is provided with exhaust pipe 16.
Described fuel and wind power transmission device C comprise a barrel-shaped fuel reservoir 1, fuel reservoir 1 bottom is back taper, fuel reservoir 1 bottom is provided with feed opening, feed opening connects fuel-supply pipe 2, be provided with screw conveyor shaft or piston apparatus in the fuel-supply pipe, the terminal burning pot 4 that connects of described fuel-supply pipe.Described fuel-supply pipe 2 connects an air blast 3 and carries air for burning pot 4.
Described exhaust pipe 16 vertically is arranged on exhaust-gas heated stove B top, and exhaust-gas heated stove B is stretched out on described exhaust pipe top, and exhaust pipe 16 bottoms extend to exhaust air chamber 15 bottoms and will be lower than described flue gas leading 12 bottoms.
The cinder catcher 17 that is provided with back taper in the described exhaust-gas heated furnace chamber below exhaust air chamber is communicated with exhaust air chamber, and this cinder catcher 17 is collected the fuel ash of exhaust air chamber 15, and described cinder catcher bottom is provided with the first cleaning door 18, is convenient to deashing.
14 tops, described exhaust-gas heated chamber are provided with vapor communication pipe 11 and are communicated with combustion heating chamber 10.
Described combustion chamber 6 top verticals arrange a blast pipe 9, can increase the furnace chamber space, and combustion furnace is stretched out on described blast pipe 9 tops and the blast pipe top is provided with adiabatic removable cover 21.So that cleaning combustion furnace.
Described combustion heating chamber top cover is provided with at least one steam (vapor) outlet 20.Be provided with at least one deck heat pipe 7 in the described combustion chamber 6, be traditionally arranged to be three layers, heat pipe 7 two ends are communicated with combustion heating chamber 10.Be provided with clearance space between the superiors' heat pipe 7 and combustion chamber roof, also be provided with clearance space between orlop heat pipe 7 and combustion chamber diapire.Can increase like this combustion chamber 6 volumes, the air abundance makes full combustion of fuel, increases effective heat energy.
Simultaneously, heat pipe 7 two ends of exhaust air chamber 15 are communicated with exhaust-gas heated chamber 14.The heat pipe 7 of combustion chamber 6 and the heat pipe 7 of exhaust air chamber 15 are staggered and are netted or are arranged side by side.
Described combustion furnace A is provided with the second cleaning door 8 in heat pipe 7 sides, is convenient to clear up the ash that falls on the heat pipe 7, and described burning pot below is provided with the 3rd cleaning door 5, and described exhaust-gas heated stove B is provided with the 4th cleaning door 22 in heat pipe 7 sides.
Boiler of the present invention is couple structure, the heating by the exhaust gases exhaust-gas heated chamber 14 that exhaust-gas heated stove B utilizes combustion furnace A burning to produce, water after the 14 interior preheatings of exhaust-gas heated chamber has entered the combustion heating chamber 10 of combustion furnace A, and the flame that 4 burnings of burning pot produce upwards enters the water of combustion chamber 6 heating flame heating chambers 10.
Claims (10)
1. a catamaran type boiler improves structure, comprise combustion furnace, the combustion furnace intracavity bottom is provided with the burning pot, described combustion furnace inner chamber is provided with a combustion chamber above the burning pot, described combustion chamber is communicated with the burning pot, surround a combustion heating chamber between outer wall of combustion chamber and combustion furnace inwall, described combustion furnace side is provided with fuel and wind power transmission device is burning pot transfer the fuel and air, it is characterized in that: described combustion furnace side also is arranged side by side an exhaust-gas heated stove, be provided with exhaust air chamber in the exhaust-gas heated furnace chamber, surround the exhaust-gas heated chamber between described exhaust air chamber outer wall and exhaust-gas heated stove inwall, top, described combustion chamber is provided with flue gas leading and is communicated with exhaust air chamber, bottom, described exhaust-gas heated chamber is provided with and hot water communicating pipe is communicated with the combustion heating chamber, described exhaust-gas heated chamber is provided with water inlet pipe, and described exhaust air chamber is provided with exhaust pipe, is equipped with at least one deck heat pipe in described combustion chamber and the exhaust air chamber, wherein the heat pipe two ends of combustion chamber are communicated with the combustion heating chamber, and the heat pipe two ends of exhaust air chamber are communicated with the exhaust-gas heated chamber.
2. catamaran type boiler according to claim 1 improves structure, it is characterized in that: described fuel and wind power transmission device comprise a barrel-shaped fuel reservoir, the fuel reservoir bottom is back taper, the fuel reservoir bottom is provided with feed opening, feed opening connects fuel-supply pipe, be provided with screw conveyor shaft in the fuel-supply pipe, the terminal burning pot that connects of described fuel-supply pipe.
3. catamaran type boiler according to claim 2 improves structure, it is characterized in that: described fuel-supply pipe connects an air blast and carries air for the burning pot.
4. catamaran type boiler according to claim 1 improves structure, and it is characterized in that: described exhaust pipe vertically is arranged on exhaust-gas heated furnace roof section, and the exhaust-gas heated stove is stretched out on described exhaust pipe top, and the exhaust pipe bottom extends to the exhaust air chamber bottom.
5. catamaran type boiler according to claim 4 improves structure, and it is characterized in that: the cinder catcher that is provided with back taper in the described exhaust-gas heated furnace chamber below exhaust air chamber is communicated with exhaust air chamber, and described cinder catcher bottom is provided with the first cleaning door.
6. catamaran type boiler according to claim 5 improves structure, it is characterized in that: top, described exhaust-gas heated chamber is provided with the vapor communication pipe and is communicated with the combustion heating chamber.
7. catamaran type boiler according to claim 1 improves structure, and it is characterized in that: described top of combustion chamber vertically arranges a blast pipe, and combustion furnace is stretched out on described blast pipe top and the blast pipe top is provided with adiabatic removable cover.
8. catamaran type boiler according to claim 7 improves structure, and it is characterized in that: described combustion heating chamber top cover is provided with at least one steam (vapor) outlet.
9. catamaran type boiler according to claim 1 improves structure, it is characterized in that: described combustion furnace is provided with the second cleaning door in the heat pipe side, described burning pot below is provided with the 3rd cleaning door, and described exhaust-gas heated stove is provided with the 4th cleaning door in the heat pipe side.
10. catamaran type boiler according to claim 1 improves structure, it is characterized in that: every layer heat pipe is staggered and is netted or is arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103927034A CN102937331A (en) | 2012-10-16 | 2012-10-16 | Double-body type boiler improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103927034A CN102937331A (en) | 2012-10-16 | 2012-10-16 | Double-body type boiler improved structure |
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| Publication Number | Publication Date |
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| CN102937331A true CN102937331A (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103927034A Pending CN102937331A (en) | 2012-10-16 | 2012-10-16 | Double-body type boiler improved structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062175A (en) * | 2017-04-12 | 2017-08-18 | 临海市真洲锅炉改装技术有限公司 | Energy-saving, environmental protection boiler system and waste gas circulation Application way |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5694144A (en) * | 1979-12-28 | 1981-07-30 | Takuma Co Ltd | Hot water producer |
| EP1230521B1 (en) * | 1999-10-07 | 2004-12-22 | Maskinfabrikken Reka A/S | A boiler with combustion retort |
| CN201652309U (en) * | 2010-05-12 | 2010-11-24 | 河南巨烽生物能源开发有限公司 | Numerical control normal pressure boiler supplied by steam through biomass energy source |
| CN202419896U (en) * | 2011-12-05 | 2012-09-05 | 唐斌 | Novel water heating device |
-
2012
- 2012-10-16 CN CN2012103927034A patent/CN102937331A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5694144A (en) * | 1979-12-28 | 1981-07-30 | Takuma Co Ltd | Hot water producer |
| EP1230521B1 (en) * | 1999-10-07 | 2004-12-22 | Maskinfabrikken Reka A/S | A boiler with combustion retort |
| CN201652309U (en) * | 2010-05-12 | 2010-11-24 | 河南巨烽生物能源开发有限公司 | Numerical control normal pressure boiler supplied by steam through biomass energy source |
| CN202419896U (en) * | 2011-12-05 | 2012-09-05 | 唐斌 | Novel water heating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062175A (en) * | 2017-04-12 | 2017-08-18 | 临海市真洲锅炉改装技术有限公司 | Energy-saving, environmental protection boiler system and waste gas circulation Application way |
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Application publication date: 20130220 |