CN107308730A - A kind of Turbo-charged Marine Boiler cascade type fume dust remover - Google Patents
A kind of Turbo-charged Marine Boiler cascade type fume dust remover Download PDFInfo
- Publication number
- CN107308730A CN107308730A CN201710660854.6A CN201710660854A CN107308730A CN 107308730 A CN107308730 A CN 107308730A CN 201710660854 A CN201710660854 A CN 201710660854A CN 107308730 A CN107308730 A CN 107308730A
- Authority
- CN
- China
- Prior art keywords
- dust
- gas
- turbo
- gas wash
- cascade type
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 40
- 239000003517 fume Substances 0.000 title claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003546 flue gas Substances 0.000 abstract description 8
- 239000000779 smoke Substances 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The present invention proposes a kind of Turbo-charged Marine Boiler cascade type fume dust remover.Ten groups of dust removing units are arranged with dust excluding hood base, each dust removing units are made up of four gas wash towers, gas wash tower is cubic centrum thin-wall construction, laterally downward opening louvered fin is provided with the trapezoidal thin-walled of the cubic centrum of gas wash tower from top to bottom, external pipe dust leg in parallel at the top of each gas wash tower, every five groups of dust legs are stretched out outside case after being connected with dedusting header.The present invention has the advantages that：By using Turbo-charged Marine Boiler cascade type fume dust remover; bulky grain in boiler smoke can be removed; it is damaged or worn out caused by the impact for avoiding the solia particle that the flue gas turbine expander of gas-turbine driven supercharger may carry under one's arms by fuel containing grey residue and combustion product in the process of running; effectively protect the running situation of gas-turbine driven supercharger; service life is improved, is favorably promoted the use of.
Description
Technical field：
The present invention relates to naval technology field, specifically a kind of Turbo-charged Marine Boiler cascade type fume dust remover.
Background technology：
The compressor of gas-turbine driven supercharger is driven to be conveyed to boiler furnace using the waste heat driving smoke gas turbine of boiler smoke combustion-supporting
The boiler of compressed air is referred to as supercharged steam generator, and the supercharged steam generator difference maximum with conventional boiler is exactly the reinforcement of burning and heat transfer,
The advantage brought is the reduction of steam steel quantity consumption per ton, so that boiler volume and weight are greatly reduced, floor space is also small
Many, for the ship specific demand small to the lightweight of power set, size, supercharged steam generator can preferably be met；
What the flue gas turbine expander of gas-turbine driven supercharger may be carried under one's arms by fuel containing grey residue and combustion product in the process of running
It is damaged or worn out caused by the impact of solia particle.
The content of the invention：
In order to avoid smoke gas turbine part causes to damage by the particulate matter impact that boiler exhaust gas high speed flows in supercharged steam generator system
Bad or abrasion, the flue gas of boiler should take dust suppression, remove bulky grain thing that may be present in boiler exhaust gas, and the present invention is provided
A kind of Turbo-charged Marine Boiler cascade type fume dust remover.
The technical scheme is that：A kind of Turbo-charged Marine Boiler cascade type fume dust remover, including dust excluding hood bottom
Ten groups of dust removing units are arranged with seat, dust excluding hood base, each dust removing units are made up of four gas wash towers, and gas wash tower is four
Laterally downward opening shutter is provided with the centrum thin-wall construction of side, the trapezoidal thin-walled of the cubic centrum of gas wash tower from top to bottom
External pipe dust leg in parallel at the top of fin, each gas wash tower, every five groups of dust legs are stretched out outside case after being connected with dedusting header
Portion.
The present invention has the advantages that：, can by using Turbo-charged Marine Boiler cascade type fume dust remover
So that the bulky grain in boiler smoke to be removed, it is to avoid the flue gas turbine expander of gas-turbine driven supercharger may be fired in the process of running
It is damaged or worn out caused by the impact for expecting the solia particle carried under one's arms containing grey residue and combustion product, effectively protects turbocharger
The running situation of group, improves service life, favorably promotes the use of.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Accompanying drawing 2 is the top view of accompanying drawing 1；
Accompanying drawing 3 is dust removing units structure chart in the present invention；
Accompanying drawing 4 is the structure chart of gas wash tower in the present invention；
Accompanying drawing 5 is the top view of accompanying drawing 4.
1- dust excluding hoods base in figure, 2- dust removing units, 3- cases, 4- dedusting headers, 5- dust legs, 6- gas wash towers, 7- hundred
Leaf window fin.
Embodiment：
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Fig. 1 combinations Fig. 2~5, a kind of Turbo-charged Marine Boiler cascade type fume dust remover, including dust excluding hood base 1,
Ten groups of dust removing units 2 are arranged with dust excluding hood base 1, each dust removing units 2 are made up of four gas wash towers 6, and gas wash tower 6 is
Laterally downward opening hundred are provided with the centrum thin-wall construction in four directions, the trapezoidal thin-walled of the cubic centrum of gas wash tower 6 from top to bottom
Leaf window fin 7, each top external pipe of gas wash tower 6 dust leg 5 in parallel, every five groups of dust legs 5 are stretched after being connected with dedusting header 4
Go out outside case 3.
This device is mountable in supercharged steam generator afterbody discharge flue, to remove the particulate matter in boiler exhaust gas.
Such a device works according to venetian blind type inertia grid principle, and boiler smoke flows through big in flue gas stream after this device
Granular solids particle is big due to inertia, before and after being captured and being finally pooled to by the dust leg 5 of dust arrester by gas wash tower 6
The flue gas ash removal header 4 at two ends is discharged, and the flue gas for discharging bulky grain is discharged after louvered fin flows downward into case.
By using Turbo-charged Marine Boiler cascade type fume dust remover, the bulky grain in boiler smoke can be removed
Go, it is to avoid the flue gas turbine expander of gas-turbine driven supercharger may be contained grey residue by fuel in the process of running and combustion product is carried under one's arms
Solia particle impact caused by be damaged or worn out, effectively protection gas-turbine driven supercharger running situation, raising use the longevity
Life, is favorably promoted the use of.
Claims (1)
1. a kind of Turbo-charged Marine Boiler cascade type fume dust remover, including dust excluding hood base (1), it is characterised in that：Dedusting
Ten groups of dust removing units (2) are arranged with cover base (1), each dust removing units (2) are made up of four gas wash towers (6), dedusting
Tower (6) is laterally to be provided with opening from top to bottom on cubic centrum thin-wall construction, the trapezoidal thin-walled of the cubic centrum of gas wash tower (6)
External pipe dust leg (5) in parallel at the top of louvered fin (7) directed downwardly, each gas wash tower (6), every five groups of dust legs (5) with
It is outside that case (3) is stretched out after dedusting header (4) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660854.6A CN107308730A (en) | 2017-08-04 | 2017-08-04 | A kind of Turbo-charged Marine Boiler cascade type fume dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660854.6A CN107308730A (en) | 2017-08-04 | 2017-08-04 | A kind of Turbo-charged Marine Boiler cascade type fume dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107308730A true CN107308730A (en) | 2017-11-03 |
Family
ID=60170345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710660854.6A Pending CN107308730A (en) | 2017-08-04 | 2017-08-04 | A kind of Turbo-charged Marine Boiler cascade type fume dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107308730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980500A (en) * | 2018-09-27 | 2018-12-11 | 张家港市艾尔环保工程有限公司 | The wear-resisting connecting tube of dust leg |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB557073A (en) * | 1942-04-30 | 1943-11-03 | Eugen Jenoe Haber | Improvements in or relating to dust separators |
| GB774857A (en) * | 1955-09-19 | 1957-05-15 | Linderoths Patenter Ab | Improvements in or relating to apparatus for separating dust from gas |
| SU174305A1 (en) * | 1964-11-30 | 1965-08-27 | ||
| FR2527936A1 (en) * | 1982-06-04 | 1983-12-09 | Chaube Robert | Inertia filter to remove dust from air current - is prefilter for IC engine in desert area or mines ventilation |
| SU1348613A1 (en) * | 1985-08-21 | 1987-10-30 | Предприятие П/Я А-3600 | Control system for supercharging compressor of ship high-pressure boiler |
| SU1745300A1 (en) * | 1990-03-26 | 1992-07-07 | Научно-Производственное Объединение По Исследованию И Проектированию Энергетического Оборудования Им.И.И.Ползунова | Inertia dust catcher |
| RU2137531C1 (en) * | 1998-10-21 | 1999-09-20 | Иркутская ТЭЦ-10 | Gas cleaning device |
| RU2377048C1 (en) * | 2008-10-16 | 2009-12-27 | Государственное унитарное предприятие Проектно-конструкторское бюро Зонального научно-исследовательского института сельского хозяйства Северо-Востока им. Н.В. Рудницкого | Inertial dust separator |
| CN101975405A (en) * | 2010-09-03 | 2011-02-16 | 哈尔滨工程大学 | Supercharged boiler deflagration-preventing device and method |
| CN202913001U (en) * | 2012-09-18 | 2013-05-01 | 中冶南方工程技术有限公司 | Inertial dedusting structure for dry dedusting device of converter gas |
| CN203364147U (en) * | 2013-04-19 | 2013-12-25 | 中工国际工程股份有限公司 | Biomass boiler with own impact-type inertial dust collection devices and rear smoke channel thereof |
| KR20130142805A (en) * | 2012-06-20 | 2013-12-30 | 세르게이 구스탄불 | Louvre type air filter |
| CN106823717A (en) * | 2017-01-23 | 2017-06-13 | 湖北蔚天环保科技有限公司 | A kind of coke oven flue gas comprehensive treatment system |
| CN207076232U (en) * | 2017-08-04 | 2018-03-09 | 中国船舶重工集团公司第七0三研究所 | A kind of Turbo-charged Marine Boiler cascade type fume dust remover |
-
2017
- 2017-08-04 CN CN201710660854.6A patent/CN107308730A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB557073A (en) * | 1942-04-30 | 1943-11-03 | Eugen Jenoe Haber | Improvements in or relating to dust separators |
| GB774857A (en) * | 1955-09-19 | 1957-05-15 | Linderoths Patenter Ab | Improvements in or relating to apparatus for separating dust from gas |
| SU174305A1 (en) * | 1964-11-30 | 1965-08-27 | ||
| FR2527936A1 (en) * | 1982-06-04 | 1983-12-09 | Chaube Robert | Inertia filter to remove dust from air current - is prefilter for IC engine in desert area or mines ventilation |
| SU1348613A1 (en) * | 1985-08-21 | 1987-10-30 | Предприятие П/Я А-3600 | Control system for supercharging compressor of ship high-pressure boiler |
| SU1745300A1 (en) * | 1990-03-26 | 1992-07-07 | Научно-Производственное Объединение По Исследованию И Проектированию Энергетического Оборудования Им.И.И.Ползунова | Inertia dust catcher |
| RU2137531C1 (en) * | 1998-10-21 | 1999-09-20 | Иркутская ТЭЦ-10 | Gas cleaning device |
| RU2377048C1 (en) * | 2008-10-16 | 2009-12-27 | Государственное унитарное предприятие Проектно-конструкторское бюро Зонального научно-исследовательского института сельского хозяйства Северо-Востока им. Н.В. Рудницкого | Inertial dust separator |
| CN101975405A (en) * | 2010-09-03 | 2011-02-16 | 哈尔滨工程大学 | Supercharged boiler deflagration-preventing device and method |
| KR20130142805A (en) * | 2012-06-20 | 2013-12-30 | 세르게이 구스탄불 | Louvre type air filter |
| CN202913001U (en) * | 2012-09-18 | 2013-05-01 | 中冶南方工程技术有限公司 | Inertial dedusting structure for dry dedusting device of converter gas |
| CN203364147U (en) * | 2013-04-19 | 2013-12-25 | 中工国际工程股份有限公司 | Biomass boiler with own impact-type inertial dust collection devices and rear smoke channel thereof |
| CN106823717A (en) * | 2017-01-23 | 2017-06-13 | 湖北蔚天环保科技有限公司 | A kind of coke oven flue gas comprehensive treatment system |
| CN207076232U (en) * | 2017-08-04 | 2018-03-09 | 中国船舶重工集团公司第七0三研究所 | A kind of Turbo-charged Marine Boiler cascade type fume dust remover |
Non-Patent Citations (1)
| Title |
|---|
| 李晓东，严建华，倪明江，岑可法: "百叶窗分离器内气固分离机理的理论分析", 《电站***工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980500A (en) * | 2018-09-27 | 2018-12-11 | 张家港市艾尔环保工程有限公司 | The wear-resisting connecting tube of dust leg |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |