CN103727556A - Water-cooled wall of boiler - Google Patents
Water-cooled wall of boiler Download PDFInfo
- Publication number
- CN103727556A CN103727556A CN201310703827.4A CN201310703827A CN103727556A CN 103727556 A CN103727556 A CN 103727556A CN 201310703827 A CN201310703827 A CN 201310703827A CN 103727556 A CN103727556 A CN 103727556A
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- China
- Prior art keywords
- water
- parallel
- parallel pipe
- cooled wall
- 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.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a water-cooled wall of a boiler. The water-cooled wall comprises a plurality of parallel tubes. Each parallel tube comprises a protrusion, a combining portion and a parallel tube body; each protrusion is elongated and is parallel to the axis of the corresponding parallel tube body, each combining portion is arranged inside the corresponding parallel tube body and is an inward groove corresponding to the corresponding protrusion, and the protrusions are nested in the combining portions, so that the parallel tubes can be combined with one another. The water-cooled wall has the advantages that the multiple parallel tubes which are nested in one another replace the traditional water-cooled wall, and accordingly the water-cooled wall is simple in installation; water-cooled walls can be freely combined with one another according to actual requirements of construction sites, and large quantities of transportation expenses due to factory returning and modification can be reduced; the water-cooled wall is good in boiler inner wall wrapping performance, and accordingly the service life of the boiler can be prolonged.
Description
Technical field
The present invention relates to a kind of boiler water wall, belong to pipeline field.
Background technology
Traditional boiler water wall is fixed on support and is combined by some pipelines, and this water-cooling wall needs after factory's welding assembly, to take in advance building site to again to be installed, and transportation is trouble very, once and damage, need to change integral body, cost is higher.
Summary of the invention
For achieving the above object, the present invention by the following technical solutions: pipeline that can connection nested against one another by several combines and replaces traditional water-cooling wall.
Concrete scheme is as follows:
A boiler water wall, described water-cooling wall comprises some parallel pipes, described parallel pipe comprises lug boss, joint portion and parallel pipe main body; Described lug boss is that strip is parallel with the axis of parallel pipe main body, described joint portion is arranged on parallel pipe body interior, described joint portion is an inner groovy corresponding with described lug boss, between described parallel pipe, by joint portion and the nested of lug boss, combines.
As further innovation of the present invention, the cross section of described lug boss is trapezoidal, and a trapezoidal shorter base, described lug boss cross section is positioned on parallel pipe main body outer wall.
As further innovation of the present invention, described parallel pipe body be rectangular tube, between the relative inwall of described parallel pipe body interior, be provided with reinforcement.
Beneficial effect: the present invention replaces traditional water-cooling wall by several parallel pipes nested against one another, have the advantages such as simple are installed, can be according to building site actual needs, independent assortment, reduce Liao Fan factory and change a large amount of freight charges that produce, and the present invention is better to the covering property of boiler inner wall, prolongation the life-span of boiler.
Accompanying drawing explanation
Fig. 1 is combination schematic diagram of the present invention.
Fig. 2 is the generalized section of the single parallel pipe of the present invention.
In figure: 1, lug boss; 2, joint portion; 3, reinforcement.
The specific embodiment
Accompanying drawing discloses the structural representation of preferred embodiment involved in the present invention without limitation; Below with reference to accompanying drawing, explain technical scheme of the present invention.
Embodiment 1
A boiler water wall, described water-cooling wall comprises some parallel pipes, described parallel pipe comprises lug boss 1, joint portion 2 and parallel pipe main body; Described lug boss 1 is that strip is parallel with the axis of parallel pipe main body, described joint portion 2 is arranged on parallel pipe body interior, described joint portion 2 is an inner groovy corresponding with described lug boss 1, between described parallel pipe, by joint portion 2, combines with the nested of lug boss 1;
The cross section of described lug boss 1 is trapezoidal, and a trapezoidal shorter base, described lug boss 1 cross section is positioned on parallel pipe main body outer wall; Trapezoidal combination makes in conjunction with tightr, and than T shape projection, dismounting is convenient, and installation accuracy requires also lower;
Described parallel pipe body be rectangular tube, between the relative inwall of described parallel pipe body interior, be provided with reinforcement 3.
This product not only provides installation property easily, all-in-one-piece water-cooling wall of while, and heat transfer effect is also better, has promoted the protectiveness to boiler fireproof bulkhead.
Claims (3)
1. a boiler water wall, is characterized in that: described water-cooling wall comprises some parallel pipes, and described parallel pipe comprises lug boss, joint portion and parallel pipe main body; Described lug boss is that strip is parallel with the axis of parallel pipe main body, described joint portion is arranged on parallel pipe body interior, described joint portion is an inner groovy corresponding with described lug boss, between described parallel pipe, by joint portion and the nested of lug boss, combines.
2. a kind of boiler water wall as claimed in claim 1, is characterized in that: the cross section of described lug boss is trapezoidal, and a trapezoidal shorter base, described lug boss cross section is positioned on parallel pipe main body outer wall.
3. a kind of boiler water wall as claimed in claim 1, is characterized in that: described parallel pipe body be rectangular tube, between the relative inwall of described parallel pipe body interior, be provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703827.4A CN103727556A (en) | 2013-12-20 | 2013-12-20 | Water-cooled wall of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703827.4A CN103727556A (en) | 2013-12-20 | 2013-12-20 | Water-cooled wall of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103727556A true CN103727556A (en) | 2014-04-16 |
Family
ID=50451754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310703827.4A Pending CN103727556A (en) | 2013-12-20 | 2013-12-20 | Water-cooled wall of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103727556A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB424063A (en) * | 1933-08-14 | 1935-02-14 | Metropolitan Eng Co | Improvements in or relating to heat conducting tubes |
| GB1287014A (en) * | 1969-04-18 | 1972-08-31 | Creusot Loire | Improvements in and relating to metal vessels |
| JPH07248195A (en) * | 1994-01-31 | 1995-09-26 | Kurosaki Refract Co Ltd | Constructing method of water tube wall |
| US20020077767A1 (en) * | 1997-11-28 | 2002-06-20 | Mitsubishi Heavy Industries, Ltd. | Heat-resistant assembly for protecting boiler tubes and method of assembling same |
| CN2519173Y (en) * | 2001-12-31 | 2002-10-30 | 熊欣 | Heater for electric warmer |
| CN101576198A (en) * | 2009-05-26 | 2009-11-11 | 徐林波 | Splice shaped tube alongside and product thereof |
| CN202420284U (en) * | 2011-12-29 | 2012-09-05 | 华电重工股份有限公司 | Direct air-cooling tube bundle with sealed edge |
| CN203036673U (en) * | 2012-12-21 | 2013-07-03 | 河南华润电力首阳山有限公司 | Water cooled wall of boiler |
| CN203656967U (en) * | 2013-12-20 | 2014-06-18 | 吴江市俊成精密机械有限公司 | Boiler water-cooled wall |
-
2013
- 2013-12-20 CN CN201310703827.4A patent/CN103727556A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB424063A (en) * | 1933-08-14 | 1935-02-14 | Metropolitan Eng Co | Improvements in or relating to heat conducting tubes |
| GB1287014A (en) * | 1969-04-18 | 1972-08-31 | Creusot Loire | Improvements in and relating to metal vessels |
| JPH07248195A (en) * | 1994-01-31 | 1995-09-26 | Kurosaki Refract Co Ltd | Constructing method of water tube wall |
| US20020077767A1 (en) * | 1997-11-28 | 2002-06-20 | Mitsubishi Heavy Industries, Ltd. | Heat-resistant assembly for protecting boiler tubes and method of assembling same |
| CN2519173Y (en) * | 2001-12-31 | 2002-10-30 | 熊欣 | Heater for electric warmer |
| CN101576198A (en) * | 2009-05-26 | 2009-11-11 | 徐林波 | Splice shaped tube alongside and product thereof |
| CN202420284U (en) * | 2011-12-29 | 2012-09-05 | 华电重工股份有限公司 | Direct air-cooling tube bundle with sealed edge |
| CN203036673U (en) * | 2012-12-21 | 2013-07-03 | 河南华润电力首阳山有限公司 | Water cooled wall of boiler |
| CN203656967U (en) * | 2013-12-20 | 2014-06-18 | 吴江市俊成精密机械有限公司 | Boiler water-cooled wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |