CN104315498A - Deaerator exhaust steam waste heat recovery device - Google Patents
Deaerator exhaust steam waste heat recovery device Download PDFInfo
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- CN104315498A CN104315498A CN201410588543.XA CN201410588543A CN104315498A CN 104315498 A CN104315498 A CN 104315498A CN 201410588543 A CN201410588543 A CN 201410588543A CN 104315498 A CN104315498 A CN 104315498A
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- Prior art keywords
- room
- recovery device
- heat recovery
- liquid level
- carbonated drink
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- 238000011084 recovery Methods 0.000 title claims abstract description 23
- 239000002918 waste heat Substances 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000000889 atomisation Methods 0.000 claims abstract description 15
- 235000014171 carbonated beverage Nutrition 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 14
- 230000030279 gene silencing Effects 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000000498 cooling water Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000006392 deoxygenation reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Devices For Medical Bathing And Washing (AREA)
- Physical Water Treatments (AREA)
Abstract
A deaerator exhaust steam waste heat recovery device comprises a shell. Heads are arranged on the top and bottom of the shell respectively, and the shell further comprises a double-stage atomizing distribution chamber, a water-steam exchange chamber and a liquid level control chamber. The deaerator exhaust steam waste heat recovery device has the advantages that by adoption of double-stage atomization, heat exchange area is increased, efficiency is high, heat exchange efficiency of a conventional waste heat recovery device is only 40-50%, and heat exchange efficiency of the deaerator exhaust steam waste heat recovery device can reach 99%; after the waste heat recovery device is mounted, noise is eliminated, and condensation water is recovered again; the deaerator exhaust steam waste heat recovery device is stable in operation, low in fault rate, easy for cooling water recovery and corrosion resistant; non-condensed steam is exhausted to the atmosphere, pipeline oxygen corrosion is reduced, oxygen corrosion is caused to system equipment after recovered water enters a system of common equipment for 3-5 years, and service life of the deaerator exhaust steam waste heat recovery device is as long as 10 years; steam exhaust noise is eliminated, and the environment is improved.
Description
Technical field
The present invention relates to field of generating equipment, particularly relate to a kind of deaerator exhaust waste-heat recovery device.
Background technology
Boiler heating power oxygen-eliminating device, passing into after steam carries out deoxygenation, has a large amount of flash steam emptying, not only wastes the energy but also impact environment.The main application of deaerator exhaust waste-heat recovery device is that the high temperature residual air of being discharged by various boiler carries out cooling recovery, add hot cooling water simultaneously, make its cycling and reutilization, novel energy-saving equipment, in use, thermodynamic cycle condensate water in its superior function thermal power generation can be embodied, demineralized water is after oxygen-eliminating device heating deoxygenation, in eliminating incondensable gas, produce a large amount of noise pollution environment, a part of steam is also together got rid of simultaneously, cause certain energy waste like this, with heat exchanger or cooler, it is reclaimed in the market, but because its rate of recovery is low, deaerating effect is poor, the reasons such as inconvenient are installed, do not utilized very well always.
So applicant is devoted to the research of this area always, a kind of deaerator exhaust waste-heat recovery device is proposed.
Summary of the invention
In order to solve the waste of above exhaust gas recovery device for deaerator oxygen removal efficiency difference and heat, also eliminate deaerator exhaust noise, the present invention proposes a kind of deaerator exhaust waste-heat recovery device simultaneously.
Deaerator exhaust waste-heat recovery device, comprise housing, described housing upper and lower is provided with end socket, described housing also comprises twin-stage atomization diffluence room, carbonated drink switch room and Liquid level room, top and the upper cover junction of twin-stage atomization diffluence room are provided with steam-water separator, and the outside of twin-stage atomization diffluence room is provided with water inlet, and water inlet is connected with the three-way pipe in hydroecium, three-way pipe is provided with nozzle, is uniformly distributed rotation membrane pipe in hydroecium; The top of carbonated drink switch room is carbonated drink silencing means, liquid-steam web is provided with below carbonated drink silencing means, the end of carbonated drink switch room is admission pipeline, and air intake is connected with admission pipeline, above admission pipeline, be provided with gas distribution plate, between carbonated drink silencing means, liquid-steam web, admission pipeline, be provided with sky room; Liquid level indoor are provided with cone water collector, and the lower port of cone water collector is connected with water pipe, and water pipe is provided with water level control pipe; The outside of Liquid level room is provided with upper and lower two liquid level gauge mouths, and Liquid level room is connected with the vapour balance port of housing upper end and centre is provided with control valve; Be provided with venthole directly over housing, below housing, Liquid level room is provided with liquid level gauge mouth, and Liquid level room is provided with thermometer mouth.
Further, described carbonated drink silencing means is provided with muffling hole plate.
Further, the both sides of housing are provided with ear seat.
Further, described housing, twin-stage atomization diffluence room, carbonated drink switch room, Liquid level room all adopt stainless steel material.
Adopt above technical scheme, the present invention has the following advantages:
1. adopt twin-stage atomization, add heat exchange area, efficiency is high, and the heat exchange efficiency of conventional waste-heat recoverer is only 40-50%, and heat exchange efficiency of the present invention can reach 99%.
2. not only eliminate noise after loading muffler, again can also reclaim condensate water.
3. stable, failure rate is low, cooling water is easy to reclaim, anticorrosive; Noncondensing gas discharges air, reduces pipeline oxygen corrosion, and conventional equipment recycle-water enters system 3-5 can make system equipment produce oxygen corrosion, and the life-span of the present invention can reach 10 years.
4. eliminate exhaust noise, optimize the environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The structural representation of Tu2Shi steam-water separation chamber of the present invention.
Fig. 3 is the structural representation of carbonated drink switch room of the present invention.
Fig. 4 is the structural representation of Liquid level room of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further specifically implemented:
As Fig. 1,2, shown in 3 and 4, deaerator exhaust waste-heat recovery device, comprise housing 1, described housing 1 upper and lower is provided with end socket 18, described housing 1 also comprises twin-stage atomization diffluence room 12, carbonated drink switch room 11 and Liquid level room 16, top and the upper cover junction of twin-stage atomization diffluence room 12 are provided with steam-water separator 2, the outside of twin-stage atomization diffluence room 12 is provided with water inlet 13, water inlet 13 is connected with the three-way pipe in hydroecium 23, three-way pipe is provided with nozzle 4, is uniformly distributed rotation membrane pipe 3 in hydroecium 23; The top of carbonated drink switch room 11 is carbonated drink silencing means 6, liquid-steam web 7 is provided with below carbonated drink silencing means 6, the end of carbonated drink switch room 11 is admission pipeline 20, and air intake 15 is connected with admission pipeline 20, above admission pipeline 20, be provided with gas distribution plate 8, between carbonated drink silencing means 6, liquid-steam web 7, admission pipeline 20, be provided with sky room 24; Be provided with cone water collector 21 in Liquid level room 16, the lower port of cone water collector 21 is connected with water pipe 22, and water pipe is provided with water level control pipe 17; The outside of Liquid level room 16 is provided with upper and lower two liquid level gauge mouths 10, Liquid level room 16 is connected with the vapour balance port 5 of housing upper end and centre is provided with control valve 23: be provided with venthole 14 directly over housing 1, below housing 1, Liquid level room 16 is provided with liquid level gauge mouth 10, and Liquid level room 16 is provided with thermometer mouth 9; Described carbonated drink silencing means 6 is provided with muffling hole plate, and the both sides of housing 1 are provided with ear seat; Described housing 1, twin-stage atomization diffluence room 12, carbonated drink switch room 11, Liquid level room 16 all adopt stainless steel material.
The course of work: enter three-way pipeline from water inlet 13, spray through atomizer 4, the atomisation area of instantaneous water strengthens, with the steam risen below, part incondensable gas enters gas passage by hole on rotation membrane pipe 3 and excretes, mixed water falls into hydroecium 23, in hydroecium 23, water tangentially forms liquid film along rotation membrane pipe 3 again, to penetrate film, rotate film, intumescence three kinds is condensed to one, the instant steam risen with carbonated drink switch room 11 is combined, on-condensible gas is drained from gas passage again, the water of mixing falls on carbonated drink silencing means 6, fall below on liquid-steam web 7 in shape of evenly drenching with rain, liquid-steam web 7 exchanges again with carbonated drink distribution plate 8 upflowing vapor, incondensable gas is discharged from gas passage, the hydrophobic of mixing falls on liquid-steam web 7 through muffling hole plate, again absorb heat, again be atomized, the tension force that incondensable gas overcomes hydrone surface overflows, discharge from gas passage, mixed water falls into the cone water collector 21 li of Liquid level room 16, then water level control pipe 17 is transmitted through water pipe 22, water level control pipe 17 ensures liquid level gauge mouth 10, vapour balance port 5 pressure equilibrium, other water enter drain tank by delivery port 19.
The present invention produces following economic benefit:
Known device parameter (exert oneself Q=680t/h)
P absolutely=0.58mpa t=158 DEG C
Gland steam exhauster is DN=80 n=2754.5kj/kg
DEG C outlet t=80 DEG C of setting cooling water inlet=20 runs 7000 hours year
1. after using muffler, recyclable condensate water
3089kg/n × 7000h=21629 ton × 5 yuan/ton=108145
Arrange the half-open calculating of steam ports, after using muffler assembly, heat-recoverable amounts to into 2033 tons, mark coal now by mark 350 yuan/ton, coal, can save coal money 711550 yuan.
The above; be only the specific embodiment of the present invention, but the protection domain of invention is not limited thereto, any those of ordinary skill in the art are in the technical scope that the present invention discloses; the change that can expect easily or replacement, within the protection domain that all should be encompassed in invention.
Claims (4)
1. deaerator exhaust waste-heat recovery device, comprise housing (1), it is characterized in that: described housing (1) upper and lower is provided with end socket (18), described housing (1) also comprises twin-stage atomization diffluence room (12), carbonated drink switch room (11) and Liquid level room (16), top and the upper cover junction of twin-stage atomization diffluence room (12) are provided with steam-water separator (2), the outside of twin-stage atomization diffluence room (12) is provided with water inlet (13), water inlet (13) is connected with the three-way pipe in hydroecium (23), three-way pipe is provided with nozzle (4), rotation membrane pipe (3) is uniformly distributed in hydroecium (23), the top of carbonated drink switch room (11) is carbonated drink silencing means (6), carbonated drink silencing means (6) below is provided with liquid-steam web (7), the end of carbonated drink switch room (11) is admission pipeline (20), and air intake (15) is connected with admission pipeline (20), be provided with gas distribution plate (8) in admission pipeline (20) top, between carbonated drink silencing means (6), liquid-steam web (7), admission pipeline (20), be provided with sky room (24), be provided with cone water collector (21) in Liquid level room (16), the lower port of cone water collector (21) is connected with water pipe (22), and water pipe is provided with water level control pipe (17), the outside of Liquid level room (16) is provided with upper and lower two liquid level gauge mouths (10), and Liquid level room (16) are connected with the vapour balance port (5) of housing upper end and centre is provided with control valve (23), venthole (14) is provided with directly over housing (1), housing (1) Liquid level room, below (16) is provided with liquid level gauge mouth (10), and Liquid level room (16) are provided with thermometer mouth (9).
2. deaerator exhaust waste-heat recovery device according to claim 1, is characterized in that: described carbonated drink silencing means (6) is provided with muffling hole plate.
3. deaerator exhaust waste-heat recovery device according to claim 1, is characterized in that: the both sides of housing (1) are provided with ear seat.
4. deaerator exhaust waste-heat recovery device according to claim 1, is characterized in that: described housing (1), twin-stage atomization diffluence room (12), carbonated drink switch room (11), Liquid level room (16) all adopt stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410588543.XA CN104315498B (en) | 2014-10-21 | 2014-10-21 | Deaerator exhaust waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410588543.XA CN104315498B (en) | 2014-10-21 | 2014-10-21 | Deaerator exhaust waste-heat recovery device |
Publications (2)
| Publication Number | Publication Date |
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| CN104315498A true CN104315498A (en) | 2015-01-28 |
| CN104315498B CN104315498B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410588543.XA Active CN104315498B (en) | 2014-10-21 | 2014-10-21 | Deaerator exhaust waste-heat recovery device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469897A (en) * | 2018-12-26 | 2019-03-15 | 连云港正航电力节能技术有限公司 | A kind of boiler is even fixed to be arranged receipts energy system and receives energy method |
| CN116006959A (en) * | 2023-01-31 | 2023-04-25 | 江苏邦久石化装备有限公司 | Deaerator for boiler heating system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11337009A (en) * | 1998-05-22 | 1999-12-10 | Mitsubishi Heavy Ind Ltd | Flash type deaerator |
| CN2551868Y (en) * | 2002-08-07 | 2003-05-21 | 泰安市利德容器制造有限公司 | Exhausting cooler |
| CN200993357Y (en) * | 2006-12-26 | 2007-12-19 | 何乃昌 | Deaerator discharge energy recovery device |
| CN201322294Y (en) * | 2008-10-24 | 2009-10-07 | 穆永春 | Exhaust energy retracting device |
| CN101666487A (en) * | 2009-09-25 | 2010-03-10 | 湖北华强化工集团有限公司 | Exhaust recovery device of deaerator |
| CN204153762U (en) * | 2014-10-21 | 2015-02-11 | 谢其志 | Deaerator exhaust waste-heat recovery device |
-
2014
- 2014-10-21 CN CN201410588543.XA patent/CN104315498B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11337009A (en) * | 1998-05-22 | 1999-12-10 | Mitsubishi Heavy Ind Ltd | Flash type deaerator |
| CN2551868Y (en) * | 2002-08-07 | 2003-05-21 | 泰安市利德容器制造有限公司 | Exhausting cooler |
| CN200993357Y (en) * | 2006-12-26 | 2007-12-19 | 何乃昌 | Deaerator discharge energy recovery device |
| CN201322294Y (en) * | 2008-10-24 | 2009-10-07 | 穆永春 | Exhaust energy retracting device |
| CN101666487A (en) * | 2009-09-25 | 2010-03-10 | 湖北华强化工集团有限公司 | Exhaust recovery device of deaerator |
| CN204153762U (en) * | 2014-10-21 | 2015-02-11 | 谢其志 | Deaerator exhaust waste-heat recovery device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469897A (en) * | 2018-12-26 | 2019-03-15 | 连云港正航电力节能技术有限公司 | A kind of boiler is even fixed to be arranged receipts energy system and receives energy method |
| CN116006959A (en) * | 2023-01-31 | 2023-04-25 | 江苏邦久石化装备有限公司 | Deaerator for boiler heating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104315498B (en) | 2016-04-20 |
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Effective date of registration: 20160511 Address after: 222000 south section of industry road, Jinping industry concentrated area, Lianyungang District, Jiangsu, Haizhou Patentee after: LIANYUNGANG JIU CHENG POWER AUXILIARY MACHINERY CO.,LTD. Address before: 222000 No. 7 Xin Bei Road, Haizhou District, Jiangsu, Lianyungang Patentee before: Xie Qizhi |
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Denomination of invention: Deaerator exhaust steam waste heat recovery device Effective date of registration: 20200109 Granted publication date: 20160420 Pledgee: Bank of China Limited Lianyungang Xinpu Branch Pledgor: LIANYUNGANG JIU CHENG POWER AUXILIARY MACHINERY CO.,LTD. Registration number: Y2020320000027 |
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Date of cancellation: 20210104 Granted publication date: 20160420 Pledgee: Bank of China Limited Lianyungang Xinpu Branch Pledgor: LIANYUNGANG JIU CHENG POWER AUXILIARY MACHINERY Co.,Ltd. Registration number: Y2020320000027 |
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Denomination of invention: Deaerator exhaust heat recovery device Effective date of registration: 20210111 Granted publication date: 20160420 Pledgee: Bank of China Limited Lianyungang high tech Zone sub branch Pledgor: LIANYUNGANG JIU CHENG POWER AUXILIARY MACHINERY Co.,Ltd. Registration number: Y2021980000251 |
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Denomination of invention: Deaerator exhaust waste heat recovery device Effective date of registration: 20211216 Granted publication date: 20160420 Pledgee: Bank of China Limited Lianyungang high tech Zone sub branch Pledgor: LIANYUNGANG JIU CHENG POWER AUXILIARY MACHINERY CO.,LTD. Registration number: Y2021980015188 |
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Denomination of invention: Deaerator exhaust heat recovery device Effective date of registration: 20221216 Granted publication date: 20160420 Pledgee: Bank of China Limited Lianyungang high tech Zone sub branch Pledgor: LIANYUNGANG JIU CHENG POWER AUXILIARY MACHINERY CO.,LTD. Registration number: Y2022980027829 |
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