CN202983436U - Waste heat recovery dust remover - Google Patents
Waste heat recovery dust remover Download PDFInfo
- Publication number
- CN202983436U CN202983436U CN2012205576714U CN201220557671U CN202983436U CN 202983436 U CN202983436 U CN 202983436U CN 2012205576714 U CN2012205576714 U CN 2012205576714U CN 201220557671 U CN201220557671 U CN 201220557671U CN 202983436 U CN202983436 U CN 202983436U
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- CN
- China
- Prior art keywords
- water
- waste heat
- heat recovery
- smoke
- dust remover
- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chimneys And Flues (AREA)
Abstract
The utility model relates to a boiler, and aims to provide a waste heat recovery dust remover which is fast in yielding Water, good in water quality, and energy-saving. The waste heat recovery dust remover comprises a body. A dust remover water inlet and a water outlet are formed in the body. An automatic float switch, a scattered bell mouth, a dam ring and an induced draft fan connection flange are arranged in the body. One way of tap water enters the dust remover through the dust remover water inlet, when the tap water reaches the highest dust removal water level, and the automatic float switch is closed. Smoke of the furnace enters the scattered bell mouth through a smoke pipe, under the effect of the scattered bell mouth, the smoke rushes out of the water and is dammed through the dam ring. Splashed water enters the induced draft fan connection flange and is discharged through forced induced wind of the induced draft fan. The other way of the tap water enters a waste heat recovery pipe through the water inlet to take away the waste heat which is left in the water by the smoke pipe and discharges the waste heat through the water outlet. The waste heat recovery dust remover also has the advantages of cooling the smoke, reducing the size of the smoke, increasing the supply quantity of boiler combustion-supporting oxygen, and reducing full-load ratio of the induced draft fan (variable frequency induced draft fan).
Description
Technical field
The utility model relates to a kind of boiler, relates in particular to a kind of waste heat recovery deduster.
Background technology
At present, existing bathing heating boiler does not have waste-heat recovery device, there is no automatic watering, and dust filters unclean.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of waste heat that takes full advantage of, and reduces the waste heat recovery deduster of flue-gas temperature.
Waste heat recovery deduster of the present utility model, comprise main body, main body is provided with deduster water inlet and delivery port, be provided with the automatic floating ball switch in main body, disperse horn mouth, water-ring and air-introduced machine adpting flange, one road running water enters deduster through the deduster water inlet, and the automatic floating ball switch is closed after reaching the highest dedusting water level; Boiler smoke enters the dispersion horn mouth by smoke pipe, is disperseing under bell-mouthed effect, and flue gas is gone out the water surface and stopped through water-ring, and the spray that splashes enters the air-introduced machine adpting flange and forces air inducing to be discharged through air-introduced machine; Another road running water enters the waste heat recovery pipe racks through water inlet and walks the waste heat that smoke pipe stays in water and discharge through delivery port.
Compared with prior art, the beneficial effects of the utility model are: tapered dispersion horn mouth plays the reduction flue gas flow rate, increase the contact area with water, make flue gas at utmost discharge waste heat, the waste heat recovery pipe can be taken away flue gas and be released in waste heat in water, the height of automatic floating ball switch restriction dedusting water level, release manually adds the loaded down with trivial details of water.Water-ring stop the cooling dedusting after by the spray of flue gas qi of chong channel ascending adversely, prevent that spray is sucked into air-introduced machine.This deduster also has cooled flue gas to dwindle flue gas volume increases the characteristics that boiler auxiliary combustion oxygen supply amount reduces air-introduced machine (frequency converting induced draft fan) load factor.
Description of drawings
Fig. 1 is the left view of the utility model waste heat recovery deduster;
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Fig. 1-2, a kind of waste heat recovery deduster, comprise main body, main body is provided with deduster water inlet 1 and delivery port 10, be provided with automatic floating ball switch 2 in main body, disperse horn mouth 4, water-ring 6 and air-introduced machine adpting flange 7, one road running water enters deduster through deduster water inlet 1, and automatic floating ball switch 2 is closed after reaching the highest dedusting water level; Boiler smoke enters by smoke pipe 3 and disperses horn mouth 4, the flue gas flow rate reduction fully mixes with water under the effect that disperses horn mouth 4, at this moment dust and the temperature brought of flue gas absorbed by water level 5 substantially, be cooled and cross the flue gas that filters and go out the water surface and stop that through water-ring 6 spray that splashes enters air-introduced machine adpting flange 7, force air inducing to be discharged through air-introduced machine, another road running water enters waste heat recovery pipe 9 through water inlet 8 and takes away the waste heat that smoke pipe stays in water and discharge through delivery port 10.
This deduster also has cooled flue gas to dwindle flue gas volume increases the characteristics that boiler auxiliary combustion oxygen supply amount reduces air-introduced machine (frequency converting induced draft fan) load factor.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (1)
1. waste heat recovery deduster, it is characterized in that: comprise main body, main body is provided with deduster water inlet and delivery port, be provided with the automatic floating ball switch in main body, disperse horn mouth, water-ring and air-introduced machine adpting flange, one road running water enters deduster through the deduster water inlet, and the automatic floating ball switch is closed after reaching the highest dedusting water level; Boiler smoke enters the dispersion horn mouth by smoke pipe, is disperseing under bell-mouthed effect, and flue gas is gone out the water surface and stopped through water-ring, and the spray that splashes enters the air-introduced machine adpting flange and forces air inducing to be discharged through air-introduced machine; Another road running water enters the waste heat recovery pipe racks through water inlet and walks the waste heat that smoke pipe stays in water and discharge through delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205576714U CN202983436U (en) | 2012-10-29 | 2012-10-29 | Waste heat recovery dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205576714U CN202983436U (en) | 2012-10-29 | 2012-10-29 | Waste heat recovery dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202983436U true CN202983436U (en) | 2013-06-12 |
Family
ID=48554662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205576714U Expired - Fee Related CN202983436U (en) | 2012-10-29 | 2012-10-29 | Waste heat recovery dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202983436U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582761A (en) * | 2016-02-17 | 2016-05-18 | 常熟市宏宇钙化物有限公司 | Dust treatment device utilizing heat energy generated in preparation of calcium hydroxide from quick lime |
| CN106705423A (en) * | 2017-01-24 | 2017-05-24 | 山玉珠 | Direct heating type vertical atmospheric-pressure hot water boiler |
| CN107754500A (en) * | 2017-11-28 | 2018-03-06 | 中国三峡建设管理有限公司 | Dust filtration device |
| CN114939586A (en) * | 2022-05-23 | 2022-08-26 | 河南福华钢铁集团有限公司 | Ladle refining furnace flue gas recovery device |
-
2012
- 2012-10-29 CN CN2012205576714U patent/CN202983436U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582761A (en) * | 2016-02-17 | 2016-05-18 | 常熟市宏宇钙化物有限公司 | Dust treatment device utilizing heat energy generated in preparation of calcium hydroxide from quick lime |
| CN106705423A (en) * | 2017-01-24 | 2017-05-24 | 山玉珠 | Direct heating type vertical atmospheric-pressure hot water boiler |
| CN107754500A (en) * | 2017-11-28 | 2018-03-06 | 中国三峡建设管理有限公司 | Dust filtration device |
| CN114939586A (en) * | 2022-05-23 | 2022-08-26 | 河南福华钢铁集团有限公司 | Ladle refining furnace flue gas recovery device |
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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: 20130612 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |