CN2807039Y - Boiler chimney flow guide ring - Google Patents
Boiler chimney flow guide ring Download PDFInfo
- Publication number
- CN2807039Y CN2807039Y CN 200520096808 CN200520096808U CN2807039Y CN 2807039 Y CN2807039 Y CN 2807039Y CN 200520096808 CN200520096808 CN 200520096808 CN 200520096808 U CN200520096808 U CN 200520096808U CN 2807039 Y CN2807039 Y CN 2807039Y
- Authority
- CN
- China
- Prior art keywords
- chimney
- flow guide
- guide ring
- boiler
- wall
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 239000002253 acid Substances 0.000 abstract description 3
- 238000004939 coking Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model discloses a boiler chimney water conservancy diversion ring, structural feature is: an annular flow guide ring is obliquely fixed on the inner wall of the chimney connected with a first flange on the chimney base, and a flow guide hole is formed in the chimney wall at the oblique lower bottom of the flow guide ring and is externally connected with a flow guide pipe. The utility model discloses simple structure, the cost of manufacture is low, nevertheless because reasonable in design, can be well with the condensate water of chimney inner wall outside the stove, prevent that the boiler tube from receiving the strong acid corrosion and the obstructed phenomenon of flue coking appears, the effect is showing.
Description
Technical field
The utility model is a kind ofly the inner condensate water of steel stack can be discharged the outer device of boiler, it be applicable to 0.5 ton/time following vertical water pipe boiler for domestic use.
Background technology
Generally, 0.5 ton/time following vertical water pipe chamber combustion fuel oil boiler for domestic operation the water screen tube eating thrown will take place in about 4 years in succession leaks and be forced to blowing out and change the water screen tube accident, seriously injure safe operation of the boiler.By analysis, be because a large amount of rust deposites of carbon steel chimney come off and are trapped in chimney bottom and backflow to lower collecting box and water screen tube junction, owing to restrain intensive herein, particularly flue outlet is located at the boiler of side, rust deposite can't be removed at all, through daily when stopping steam supply a large amount of condensate water generate strong acid with water screen tube root large tracts of land eating thrown from the anti-rust deposite reaction that flows into burner hearth and delay of inner wall of stack.
0.5 following vertical many horizontal water tubes coal-burning boiler chimney rust deposite came off to be deposited on the many horizontal water tubes of furnace roof and mixed the hard coking of formation after the etch of chimney condensed water with cigarette ash ton/time, blocking the flue influence ventilates, must be with chimney demolition, the caking cutter could be gone with long chisel from chimney seat, have a strong impact on safety.
A lot of units have moved many brains for addressing this problem, stainless comprising chimney is changed into, install the side stack base additional ash dropping hopper, and situation makes moderate progress really, but the problem of condensed water is unresolved always.
Summary of the invention
The purpose of this utility model is will provide a kind of condensed water can be derived the outer a kind of device of stove, prevents because condensed water flows into the harm that causes in the stove.
Task of the present utility model is finished as follows: the guide ring that annular is set is skewed and is fixed on the inner wall of stack that first flange connects on the chimney base, and the oblique lower bottom part chimney of guide ring wall is convinced discharge orifice and external mozzle by patient analysis.
The utility model is simple in structure, and cost of manufacture is low, but since reasonable in design, outside the condensate water derivation stove with inner wall of stack, prevent that boiler tube is subjected to the strong acid corrosion and the phenomenon that the flue coking is blocked occurs well, and effect is remarkable.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure left view.
The specific embodiment
By chimney seat 6 outlets first outward flange 5 tops chimney guide ring 1 is set, ring has certain gradient with the chimney axis, go out along circulation in order to condensate water, the comprehensive welding of guide ring, convince the discharge orifice mozzle 2 of burn-oning by patient analysis at the lower plane of guide ring 1, mozzle external welding flange 3, condensed water just can discharge out of the furnace through mozzle along guide ring.
This boiler chimney guide ring be useful in 0.5 ton/time and following vertical water pipe chamber fuel gas/fuel oil boiler and vertical many tranverse water tube boilers.
Claims (1)
1, a kind of boiler chimney guide ring, it is characterized in that: the guide ring of annular (1) is the skewed chimney base (6) that is fixed on to be gone up on chimney (4) inwall of first flange (5) connection, and guide ring (1) tiltedly lower bottom part chimney wall is convinced discharge orifice and external mozzle (2) by patient analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520096808 CN2807039Y (en) | 2005-06-15 | 2005-06-15 | Boiler chimney flow guide ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520096808 CN2807039Y (en) | 2005-06-15 | 2005-06-15 | Boiler chimney flow guide ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2807039Y true CN2807039Y (en) | 2006-08-16 |
Family
ID=36921339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520096808 Expired - Fee Related CN2807039Y (en) | 2005-06-15 | 2005-06-15 | Boiler chimney flow guide ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2807039Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944023A (en) * | 2012-10-31 | 2013-02-27 | 上海迪夫格环境科技有限公司 | Device for collecting condensed fluid on inner cylinder wall of wet chimney |
| CN103388829A (en) * | 2013-07-30 | 2013-11-13 | 上海龙越环保科技有限公司 | Eliminator for gypsum rain or stack rain in wet desulphurization system |
| CN103438471A (en) * | 2013-08-27 | 2013-12-11 | 中国电力工程顾问集团华东电力设计院 | Chimney inner-barrel condensed fluid collection and discharge system and chimney |
-
2005
- 2005-06-15 CN CN 200520096808 patent/CN2807039Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944023A (en) * | 2012-10-31 | 2013-02-27 | 上海迪夫格环境科技有限公司 | Device for collecting condensed fluid on inner cylinder wall of wet chimney |
| CN103388829A (en) * | 2013-07-30 | 2013-11-13 | 上海龙越环保科技有限公司 | Eliminator for gypsum rain or stack rain in wet desulphurization system |
| CN103438471A (en) * | 2013-08-27 | 2013-12-11 | 中国电力工程顾问集团华东电力设计院 | Chimney inner-barrel condensed fluid collection and discharge system and chimney |
| CN103438471B (en) * | 2013-08-27 | 2016-06-08 | 中国电力工程顾问集团华东电力设计院有限公司 | Chimney internal cylinder condensed fluid collection blowdown system and chimney |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |