CN206682967U - A kind of system of multistage recovery combustion gas fume afterheat - Google Patents
A kind of system of multistage recovery combustion gas fume afterheat Download PDFInfo
- Publication number
- CN206682967U CN206682967U CN201720288884.4U CN201720288884U CN206682967U CN 206682967 U CN206682967 U CN 206682967U CN 201720288884 U CN201720288884 U CN 201720288884U CN 206682967 U CN206682967 U CN 206682967U
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- CN
- China
- Prior art keywords
- spray equipment
- filter
- unicom
- shower
- preheating device
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- 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.)
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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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Chimneys And Flues (AREA)
Abstract
A kind of system of multistage recovery combustion gas fume afterheat, including combustion furnace, preheating device, spray equipment and filter, the fume emission mouth of the combustion furnace and preheating device UNICOM, preheating device includes casing, preheating pipe, air inlet and air outlet, spray equipment generally bucket chamber, its upside are provided with multigroup shower, spray equipment and filter pipeline UNICOM, between spray equipment and filter, the filter other end is provided with outer row's mouth for shower UNICOM.The flue gas of combustion furnace discharge is heated by preheating pipe to entering the air in preheating device, heated air can effectively improve efficiency of combustion when being sent into furnace chamber, while improving energy utilization rate, the energy is saved, flue gas after cooling absorbs discharge by the shower shower nozzle spraying cooling in spray equipment, effectively reduce pollution to environment, at the same after the water filtration in spray equipment can heating network backwater use, also can be directly as industrial water.
Description
Technical field
It the utility model is related to a kind of residual neat recovering system, more particularly to a kind of multistage recovery combustion gas fume afterheat is
System.
Background technology
The fuel of thermal power generation length is mainly based on coal, and in power generation process, heat loss due to exhaust gas accounts for boiler heat loss
60% ~ 70%, and cigarette temperature during due to abbreviation unit operation also result under boiler thermal output usually above design cigarette temperature
Drop.In general, exhaust gas temperature often reduces by 10 DEG C, and the thermal efficiency of boiler improves about 0.5% ~ 0.6%.Under normal circumstances, boiler
Caused flue gas is after purified treatment by being directly discharged to air after burning, is discharged into the flue-gas temperature of air and just produces from boiler
Raw flue-gas temperature almost has no change, and therefore, the fume afterheat of boiler exhaust gas is a kind of very big resource of potentiality.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, providing a kind of multistage recovery combustion gas fume afterheat
System.
To solve the above problems, technical solution adopted in the utility model is as follows：
A kind of system of multistage recovery combustion gas fume afterheat, including combustion furnace, preheating device, spray equipment and filtering dress
Put, fume emission mouth and the preheating device UNICOM of the combustion furnace, preheating device include casing, preheating pipe, air inlet and gone out
Air port, preheating pipe are arranged in casing, and one end and the combustion furnace fume emission mouth UNICOM of preheating pipe, the other end fill with spray
Put UNICOM, air inlet is arranged on the upper end of casing, and air outlet is arranged on casing bottom side, and with the Di Lu UNICOMs of combustion furnace, spray
Device generally bucket chamber, its upside are provided with multigroup shower, and spray equipment and filter pipeline UNICOM, shower UNICOM are spraying
Between shower device and filter, the filter other end is provided with outer row's mouth.
Further, the air inlet on the preheating device top is provided with blower fan.
Further, thermoelectric conversion device is provided between the preheating device and spray equipment.
Further, the pipeline between the spray equipment and filter is provided with water pump.
Further, the spray head of the shower is sagging type shower nozzle.
Compared with prior art, implementation result of the present utility model is as follows for the utility model：
A kind of system of multistage recovery combustion gas fume afterheat described in the utility model, the flue gas that combustion furnace discharges passes through pre-
Hot channel heats to entering the air in preheating device, and heated air can effectively improve burning effect when being sent into furnace chamber
Rate, while improving energy utilization rate, the energy is saved, flue gas enters thermoelectric conversion device, by thermoelectric conversion device by portion
Heat energy is divided to be converted into power storage use, the shower shower nozzle spraying cooling that the flue gas after cooling passes through in spray equipment absorbs row
Put, effectively reduce pollution to environment, at the same after the water filtration in spray equipment can heating network backwater use, also can be directly as
Industrial water.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the system of multistage recovery combustion gas fume afterheat described in the utility model.
Embodiment
Illustrate content of the present utility model below in conjunction with specific embodiments.
It is as shown in Figure 1 a kind of schematic diagram of the system of multistage recovery combustion gas fume afterheat described in the utility model, institute
A kind of system for the multistage recovery combustion gas fume afterheat stated, including combustion furnace 1, preheating device 2, spray equipment 3 and filter
4, fume emission mouth and the UNICOM of preheating device 2 of the combustion furnace 1, preheating device 2 include casing 5, preheating pipe 6, air inlet 7
With air outlet 8, preheating pipe 6 is arranged in casing 5, and one end and the fume emission mouth UNICOM of combustion furnace 1 of preheating pipe 6 are another
End and the UNICOM of spray equipment 3, air inlet 7 are arranged on the upper end of casing 5, and air outlet 8 is arranged on the bottom side of casing 5, and with combustion furnace 1
Di Lu UNICOMs, the generally bucket chamber of spray equipment 3, its upside is provided with multigroup shower 9, spray equipment 3 and the pipeline of filter 4
UNICOM, for the UNICOM of shower 9 between spray equipment 3 and filter 4, the other end of filter 4 is provided with outer row's mouth 10.
A kind of system of described multistage recovery combustion gas fume afterheat, the flue gas that combustion furnace 1 discharges are right by preheating pipe 6
Heated into the air in preheating device 2, heated air can effectively improve efficiency of combustion when being sent into furnace chamber, improve energy
While source utilization rate, the energy is saved, the flue gas after cooling passes through the shower nozzle spraying cooling of shower 9 in spray equipment 3, suction
Receive, discharge, effectively reduce the pollution to environment, while can heating network backwater after the filtered filtering of device 4 of water in spray equipment 3
Use, also can be directly as industrial water.
The air inlet 7 on the top of preheating device 2 is provided with blower fan 11, ensures the air quantity and air-supply driving force of furnace chamber air-supply
It is sufficient.
Thermoelectric conversion device 12 is provided between the preheating device and spray equipment, partial heat energy can be converted into electric energy
Store and use, make full use of and excessive heat energy is dissipated in flue gas, while saving the energy, improve energy utilization rate.
Pipeline between the spray equipment 3 and filter 4 is provided with water pump 13, and abundance is provided for the work of shower 9
Water, ensure spray equipment 3 reliability service.
The spray head of the shower 9 is sagging type shower nozzle, and spraying range is wide, injection flow rate foot, to the spraying effect of flue gas
It is good.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of system of multistage recovery combustion gas fume afterheat, it is characterized in that：Including combustion furnace (1), preheating device (2), spray
Device (3) and filter (4), fume emission mouth and preheating device (2) UNICOM of the combustion furnace (1), preheating device (2) bag
Casing (5), preheating pipe (6), air inlet (7) and air outlet (8) are included, preheating pipe (6) is arranged in casing (5), economizer bank
The one end in road (6) and combustion furnace (1) fume emission mouth UNICOM, the other end and spray equipment (3) UNICOM, air inlet (7) are arranged on
The upper end of casing (5), air outlet (8) are arranged on casing (5) bottom side, and with the Di Lu UNICOMs of combustion furnace (1), spray equipment (3)
Generally bucket chamber, its upside are provided with multigroup shower (9), spray equipment (3) and filter (4) pipeline UNICOM, shower (9)
Between spray equipment (3) and filter (4), filter (4) other end is provided with outer row's mouth (10) for UNICOM.
2. a kind of system of multistage recovery combustion gas fume afterheat according to claim 1, it is characterized in that, the preheating device
(2) air inlet (7) on top is provided with blower fan (11).
3. a kind of system of multistage recovery combustion gas fume afterheat according to claim 1, it is characterized in that, the preheating device
Thermoelectric conversion device (12) is provided between spray equipment.
4. a kind of system of multistage recovery combustion gas fume afterheat according to claim 1, it is characterized in that, the spray equipment
(3) pipeline between filter (4) is provided with water pump (13).
5. a kind of system of multistage recovery combustion gas fume afterheat according to claim 1, it is characterized in that, the shower
(9) spray head is sagging type shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288884.4U CN206682967U (en) | 2017-03-23 | 2017-03-23 | A kind of system of multistage recovery combustion gas fume afterheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288884.4U CN206682967U (en) | 2017-03-23 | 2017-03-23 | A kind of system of multistage recovery combustion gas fume afterheat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206682967U true CN206682967U (en) | 2017-11-28 |
Family
ID=60390031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720288884.4U Expired - Fee Related CN206682967U (en) | 2017-03-23 | 2017-03-23 | A kind of system of multistage recovery combustion gas fume afterheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206682967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011974A (en) * | 2018-08-06 | 2018-12-18 | 武汉理工大学 | Marine exhaust filtering and waste heat recovery device and its application method |
| CN111059527A (en) * | 2019-11-18 | 2020-04-24 | 浙江特富锅炉有限公司 | Flue gas recirculation system |
| CN111944982A (en) * | 2020-09-15 | 2020-11-17 | 大连万通能源装备有限公司 | Novel energy-saving consumption-reducing continuous type cast tube annealing furnace system |
-
2017
- 2017-03-23 CN CN201720288884.4U patent/CN206682967U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011974A (en) * | 2018-08-06 | 2018-12-18 | 武汉理工大学 | Marine exhaust filtering and waste heat recovery device and its application method |
| CN111059527A (en) * | 2019-11-18 | 2020-04-24 | 浙江特富锅炉有限公司 | Flue gas recirculation system |
| CN111944982A (en) * | 2020-09-15 | 2020-11-17 | 大连万通能源装备有限公司 | Novel energy-saving consumption-reducing continuous type cast tube annealing furnace system |
| CN111944982B (en) * | 2020-09-15 | 2022-03-29 | 大连万通能源装备有限公司 | Novel energy-saving consumption-reducing continuous type cast tube annealing furnace system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191008 Address after: Room 308-7, Liuwu building, Liuwu New District, Lhasa City, Tibet Autonomous Region, 850000 Patentee after: Tibet Zhonghuan Thermal Technology Co., Ltd. Address before: Building 13-10-1, maker space, international headquarters city, Liuwu New District, Lhasa City, Tibet Autonomous Region Patentee before: Atlas Technology Group Limited |
|
| 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: 20171128 Termination date: 20200323 |