CN205299571U - Environmental protection backheat formula boiler - Google Patents
Environmental protection backheat formula boiler Download PDFInfo
- Publication number
- CN205299571U CN205299571U CN201620041175.1U CN201620041175U CN205299571U CN 205299571 U CN205299571 U CN 205299571U CN 201620041175 U CN201620041175 U CN 201620041175U CN 205299571 U CN205299571 U CN 205299571U
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- CN
- China
- Prior art keywords
- pipe
- boiler
- fume
- condenser
- combustor
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Chimneys And Flues (AREA)
Abstract
The utility model relates to an environmental protection backheat formula boiler, be provided with the combustion chamber in boiler body, be provided with the water cavity room between boiler body's boiler wall and the combustion chamber, for thermal -insulated ceramic layer between water cavity room and the boiler wall, combustor and the viewing aperture that provides the burning things which may cause a fire disaster is stretched into to one side in the combustion chamber, the opposite side is provided with the water inlet, blowdown return water mouth and exhaust port, the top is provided with the delivery port, be provided with the room of discharging fume above the combustor is inside, room and the combustion chamber intercommunication of discharging fume, discharge fume room and the first tub intercommunication of discharging fume, first discharge fume the pipe respectively with second discharge fume a pipe and the third tub intercommunication of discharging fume, the second is discharged fume pipe and third and is discharged fume the pipe and communicate with the exhaust port, still include condenser and purification tank, the condenser is inside to be provided with annular cooling chamber, for the smoke and dust holds the chamber between the inner wall of condenser and the annular cold chamber, and outlet pipe and water inlet intercommunication, discharge fume interface and exhaust port intercommunication go out the flue and communicate with the purification tank. The utility model discloses the heat that abundant recovery is discharged fume and is taken away in a large number to can reduce environmental pollution.
Description
Technical field
This utility model belongs to coal-firing device technical field, is specifically related to a kind of environmental protection back-heating type boiler.
Background technology
Operationally, coal is in burning Indoor Combustion, and heat exchanger absorbs radiant heat in combustor, and water is heated to be saturated vapor, it is achieved steam separates, and the gas after burning is discharged by flue by smoke extractor for current boiler.
But but, fully burn to make coal fully contact with oxygen in combustor, be actually fed into the air capacity in combustor more than theoretical air requirement. Although air of sending into can reduce heat loss due to incomplete combustion more, but boiler in use can discharge substantial amounts of flue gas, these flue gases not only comprise some combustibles failing to burn completely, also contains substantial amounts of heat, it is directly discharged in air, certain energy waste can be caused; And substantial amounts of flue dust after these fuel combustions, can be produced, containing the harmful substance such as NO, NO2 and sulfur-containing compound in these flue dust, if these flue dust are exhausted directly in air, serious air pollution can be caused, it is therefore desirable to flue dust is processed, before entering air, the harmful substance in flue dust is collected, it is to avoid its atmosphere pollution.
It is therefore desirable to try every possible means the Energy harvesting in flue gas, it is achieved the maximization of Energy harvesting.
Utility model content
The purpose of this utility model is in that to provide a kind of environmental protection back-heating type boiler. This boiler can fully reclaim the heat taken away of discharging fume in a large number, reduces the wasting of resources, and can reduce environmental pollution.
The technical solution adopted in the utility model: a kind of environmental protection back-heating type boiler, it includes boiler body, combustor it is provided with in boiler body, it is provided with water chamber between boiler wall and the combustor of boiler body, it it is insulating ceramic layer between water chamber and boiler wall, side in combustor is stretched into the combustor being provided with burning things which may cause a fire disaster and is easy to the observation panel observed, opposite side is provided with water inlet, blowdown water return outlet and exhaust opening, it is provided above outlet, combustor inner upper is provided with smoke evacuation room, smoke evacuation room and combustion chamber, smoke evacuation room connects with first row smoke pipe, first row smoke pipe connects with second row smoke pipe and the 3rd smoke exhaust pipe respectively, second row smoke pipe and the 3rd smoke exhaust pipe connect with exhaust opening,Also include condenser and clarifier-tank, condenser is positioned at above clarifier-tank, condenser is internally provided with annular cooling chamber, holding chamber for flue dust between inwall and the annular cold house of condenser, the wall body of condenser is provided with water inlet pipe, outlet pipe and fume discharge connector, bottom is provided with out flue, wherein, outlet pipe connects with water inlet, and fume discharge connector connects with exhaust opening, goes out flue and connects with clarifier-tank.
Further, on the inside wall body of described annular cooling chamber, dish is provided with spirality pipe, and wherein water inlet pipe is all internal with annular cooling chamber with outlet pipe connects.
Compared with prior art it provides the benefit that this utility model: this utility model simple in construction, it is easily achieved, by heat recovery being recycled through condenser by the heat in partial fume, take full advantage of the heat in flue gas, it is achieved that the maximization of Energy harvesting. It addition, the clarifier-tank that this utility model is arranged is provided with dedusting section at smoke evacuation end, it is possible to be effectively improved the discharge of boiler smoke, it is to avoid the smoke contamination air in flue gas, there is good practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of environmental protection back-heating type boiler, it includes boiler body 1, combustor 2 it is provided with in boiler body 1, also include condenser 3 and clarifier-tank 4, it is provided with water chamber 5 between boiler wall and the combustor 2 of boiler body 1, it it is insulating ceramic layer 6 between water chamber 5 and boiler wall, side in combustor 2 is stretched into the combustor 7 being provided with burning things which may cause a fire disaster and is easy to observe the observation panel 8 of combustor 2 internal-combustion situation, opposite side is provided with water inlet 9, blowdown water return outlet 10 and exhaust opening 11, it is provided above outlet 12, combustor 7 inner upper is provided with smoke evacuation room 13, smoke evacuation room 13 connects with combustor 2, burn remaining soot emissions to discharging fume in room 13 at combustor 2, smoke evacuation room 13 connects with first row smoke pipe 14, first row smoke pipe 14 connects with second row smoke pipe 15 and the 3rd smoke exhaust pipe 16 respectively, second row smoke pipe 15 connects with exhaust opening 11 with the 3rd smoke exhaust pipe 16, accumulate in smoke evacuation flue dust within room 13 to discharge from second row smoke pipe 15 and the 3rd smoke exhaust pipe 16 respectively through first row smoke pipe 14, condenser 3 is positioned at boiler body 1 side, condenser 3 is positioned at above clarifier-tank 4, condenser 3 is internally provided with annular cooling chamber 17, the wall body of condenser 3 is provided with water inlet pipe 18, outlet pipe 19 and fume discharge connector 20, bottom is provided with out flue 21, wherein water inlet pipe 18 is all internal with annular cooling chamber 17 with outlet pipe 19 connects, outlet pipe 19 connects with water inlet 9, fume discharge connector 20 connects with exhaust opening 11, go out flue 21 to connect with clarifier-tank 4, chamber 22 is held for flue dust between inwall and the annular cold house of condenser 3, the flue dust being available in the middle part of described annular cooling chamber 17 discharging passes through, wherein on the inside wall body of annular cooling chamber 17, dish is provided with spirality pipe 23, utilize the waste heat of the smog spirality pipe 23 to heat in annular cooling chamber 17, and then heat annular cooling chamber 17 inside cold water, the outlet pipe 19 on the condensed device 3 of water after heated passes back into water chamber 5, so take full advantage of the waste heat in flue dust, decrease energy waste, additionally flue dust by after annular cooling chamber 17 after clarifier-tank 4, fully the pollutant absorbing and filtering in flue dust, reduce the pollution to environment.
Claims (2)
1. an environmental protection back-heating type boiler, it includes boiler body, combustor it is provided with in boiler body, it is provided with water chamber between boiler wall and the combustor of boiler body, it it is insulating ceramic layer between water chamber and boiler wall, side in combustor is stretched into the combustor being provided with burning things which may cause a fire disaster and is easy to the observation panel observed, opposite side is provided with water inlet, blowdown water return outlet and exhaust opening, it is provided above outlet, it is characterized in that: combustor inner upper is provided with smoke evacuation room, smoke evacuation room and combustion chamber, smoke evacuation room connects with first row smoke pipe, first row smoke pipe connects with second row smoke pipe and the 3rd smoke exhaust pipe respectively, second row smoke pipe and the 3rd smoke exhaust pipe connect with exhaust opening, also include condenser and clarifier-tank, condenser is positioned at above clarifier-tank, condenser is internally provided with annular cooling chamber, holding chamber for flue dust between inwall and the annular cold house of condenser, the wall body of condenser is provided with water inlet pipe, outlet pipe and fume discharge connector, bottom is provided with out flue, wherein, outlet pipe connects with water inlet, and fume discharge connector connects with exhaust opening, goes out flue and connects with clarifier-tank.
2. a kind of environmental protection back-heating type boiler according to claim 1, it is characterised in that: on the inside wall body of described annular cooling chamber, dish is provided with spirality pipe, and wherein water inlet pipe is all internal with annular cooling chamber with outlet pipe connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041175.1U CN205299571U (en) | 2016-01-18 | 2016-01-18 | Environmental protection backheat formula boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041175.1U CN205299571U (en) | 2016-01-18 | 2016-01-18 | Environmental protection backheat formula boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205299571U true CN205299571U (en) | 2016-06-08 |
Family
ID=56429169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620041175.1U Expired - Fee Related CN205299571U (en) | 2016-01-18 | 2016-01-18 | Environmental protection backheat formula boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205299571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013896A (en) * | 2017-04-10 | 2017-08-04 | 苏州庆丰包装材料有限公司 | For the steam supply system in production |
| CN107966025A (en) * | 2017-11-07 | 2018-04-27 | 登封市豫登耐火材料厂 | A kind of environmentally friendly fire resisting brickkiln facility based on sensing heating control technology |
-
2016
- 2016-01-18 CN CN201620041175.1U patent/CN205299571U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013896A (en) * | 2017-04-10 | 2017-08-04 | 苏州庆丰包装材料有限公司 | For the steam supply system in production |
| CN107013896B (en) * | 2017-04-10 | 2024-03-12 | 江门市骏腾实业有限公司 | Steam supply system for paperboard production |
| CN107966025A (en) * | 2017-11-07 | 2018-04-27 | 登封市豫登耐火材料厂 | A kind of environmentally friendly fire resisting brickkiln facility based on sensing heating control technology |
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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: 20160608 Termination date: 20170118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |