CN202915326U - Two-body type boiler - Google Patents
Two-body type boiler Download PDFInfo
- Publication number
- CN202915326U CN202915326U CN 201220529269 CN201220529269U CN202915326U CN 202915326 U CN202915326 U CN 202915326U CN 201220529269 CN201220529269 CN 201220529269 CN 201220529269 U CN201220529269 U CN 201220529269U CN 202915326 U CN202915326 U CN 202915326U
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- pipe
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Abstract
The utility model discloses a two-body type boiler. The two-body type boiler comprises a combustion furnace, wherein a waste gas heating furnace is arranged side by side with and beside the combustion furnace, a waste gas chamber is arranged in the inner cavity of the waste gas heating furnace, a waste gas heating cavity is formed between the outer wall of the a waste gas chamber and the inner wall of the waste gas heating furnace, a waste gas pipe is arranged on the upper portion of a combustion chamber and communicated with the waste gas chamber, a hot water communicating pipe is arranged on the lower portion of the waste gas heating cavity and communicated with a combustion heating cavity, the waste gas heating cavity is provided with a water inlet pipe, the waste gas chamber is provided with a waste gas discharge pipe, at least one layer of heat conduction pipe is arranged in the combustion chamber, and two ends of the heat conduction pipe are communicated with the combustion heating cavity. According to the two-body type boiler, hot waste gas in the combustion chamber enters into the waste gas chamber of the waste gas heating furnace and generates backflow, detention time of the hot waste gas is increased, so that heat conversion efficiency is increased, and the waste gas in the waste gas chamber heats pre-stored water in the outer cavity of the waste gas chamber, the water in the waste gas heating cavity after being preheated is supplied to the combustion heating cavity of the combustion furnace, so that the two-body type boiler is high in heat efficiency, energy-saving, and environment-friendly, and can save resources and reduce running cost and pollution.
Description
Technical field
The utility model 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.
The utility model content
Technical problem to be solved in the utility model 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 utility model adopts following technical scheme: a kind of catamaran type boiler, 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, and described exhaust-gas heated chamber is provided with water inlet pipe, and described exhaust air chamber is provided with exhaust pipe, be provided with at least one deck heat pipe in the described combustion chamber, described heat pipe two ends are communicated with the combustion heating 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.
Preferably, every layer heat pipe is staggered and is netted or is arranged side by side.
The utility model 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, produce 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.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, embodiment for the utility model catamaran type boiler, 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.Every layer heat pipe 7 is staggered and is netted or is arranged side by side.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.
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.
Boiler of the present utility model 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. catamaran type boiler, 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, is provided with at least one deck heat pipe in the described combustion chamber, and described heat pipe two ends are communicated with the combustion heating chamber.
2. catamaran type boiler according to claim 1, 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 is characterized in that: described fuel-supply pipe connects an air blast and carries an air for the burning pot.
4. catamaran type boiler according to claim 1, 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, 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 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, 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, 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, it is characterized in that: 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.
10. catamaran type boiler according to claim 9 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 |
|---|---|---|---|
| CN 201220529269 CN202915326U (en) | 2012-10-16 | 2012-10-16 | Two-body type boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529269 CN202915326U (en) | 2012-10-16 | 2012-10-16 | Two-body type boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915326U true CN202915326U (en) | 2013-05-01 |
Family
ID=48163638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529269 Expired - Fee Related CN202915326U (en) | 2012-10-16 | 2012-10-16 | Two-body type boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927555A (en) * | 2012-10-16 | 2013-02-13 | 东阳市佳先机械制造有限公司 | Two-body boiler |
-
2012
- 2012-10-16 CN CN 201220529269 patent/CN202915326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927555A (en) * | 2012-10-16 | 2013-02-13 | 东阳市佳先机械制造有限公司 | Two-body 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 |
Granted publication date: 20130501 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |