CN205102164U - Water -cooling wall - Google Patents
Water -cooling wall Download PDFInfo
- Publication number
- CN205102164U CN205102164U CN201520841396.2U CN201520841396U CN205102164U CN 205102164 U CN205102164 U CN 205102164U CN 201520841396 U CN201520841396 U CN 201520841396U CN 205102164 U CN205102164 U CN 205102164U
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- China
- Prior art keywords
- water
- cooling wall
- screen tube
- band steel
- wall pipe
- 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.)
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Abstract
The utility model discloses a water -cooling wall, put the water -cooling wall pipe including a plurality of vertical strokes, the water -cooling wall pipe is the hexagon venturi tube, the axial lead of each water -cooling wall pipe is located same vertical plane, each water -cooling wall pipe is put the band steel and is erected and put half tubular connecting piece welded connection through erecting, constitutes a massive water -cooling wall, one side welding band steel of single water -cooling wall pipe, half tubular connecting piece of opposite side welding, be equipped with oblique ascending guide plate on the band steel, be provided with vertical multichannel guiding gutter on the guide plate. The utility model discloses water -cooling wall, rational in infrastructure, the difficult emergence drawing breakage of the thermal expansion can also reduce the impact of high temperature air current.
Description
Technical field
The utility model relates to water-cooling wall.
Background technology
The boiler water wall of at present comparatively extensive use adds primarily of water screen tube that band steel is staggered to be welded, thus forms monoblock water-cooling wall.But in actual use, boiler water wall heated metal expands, water-cooling wall can be made to be subject to larger expansive force, easily make water-cooling wall generation drawing crack.And the high temperature gas flow in boiler also easily impacts water-cooling wall.
Utility model content
The purpose of this utility model is to provide a kind of water-cooling wall, and it is rational in infrastructure, and expanded by heating not easily drawing crack occurs, and can also reduce the impact of high temperature gas flow.
For achieving the above object, the technical solution of the utility model is a kind of water-cooling wall of design, and comprise some erecting and put water screen tube, described water screen tube is hexagonal tube;
The axial line of each water screen tube is positioned at same perpendicular;
Each water screen tube is put band steel by perpendicular and perpendicularly put semi-canal type connector and be welded to connect, the water-cooling wall of a composition monoblock;
The side Welding flat steel of single water screen tube, opposite side welding semi-canal type connector;
Described band steel is provided with deflector obliquely, described deflector is provided with vertical multiple tracks guiding gutter.
Preferably, reinforcement is connected with between described deflector and band steel.
Preferably, screw thread is provided with in described water screen tube.
Preferably, described semi-canal type connector is cut by steel pipe or steel plate flanging forms.
Advantage of the present utility model and beneficial effect are: provide a kind of water-cooling wall, it is rational in infrastructure, and expanded by heating not easily drawing crack occurs, and can also reduce the impact of high temperature gas flow.
The setting of deflector, can make high temperature gas flow vertically rise, and occurs that the possibility of eddy current reduces, reduces high temperature gas flow to the impact of water-cooling wall.
The setting of semi-canal type connector, water-cooling wall is when heated metal expands, can there is deformation in semi-canal type connector, effectively can absorb the expansive force of water-cooling wall horizontal direction under the effect of expansive force, thus solve the problem of the easy stressed drawing crack of boiler water wall.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
The technical scheme that the utility model is specifically implemented is:
As shown in Figure 1, a kind of water-cooling wall, comprise some erecting and put water screen tube 1, described water screen tube 1 is hexagonal tube;
The axial line of each water screen tube 1 is positioned at same perpendicular;
Each water screen tube 1 is put band steel 2 by perpendicular and perpendicularly put semi-canal type connector 3 and be welded to connect, the water-cooling wall of a composition monoblock;
The side Welding flat steel 2 of single water screen tube 1, opposite side welding semi-canal type connector 3;
Described band steel 2 is provided with deflector 4 obliquely, and described deflector 4 is provided with vertical multiple tracks guiding gutter 5.
Reinforcement 6 is connected with between described deflector 4 and band steel 2.
Screw thread is provided with in described water screen tube 1.
Described semi-canal type connector 3 is cut by steel pipe or steel plate flanging forms.
The setting of deflector 4, can make high temperature gas flow vertically rise, and occurs that the possibility of eddy current reduces, reduces high temperature gas flow to the impact of water-cooling wall.
The setting of semi-canal type connector 3, water-cooling wall is when heated metal expands, can there is deformation in semi-canal type connector 3, effectively can absorb the expansive force of water-cooling wall horizontal direction under the effect of expansive force, thus solve the problem of the easy stressed drawing crack of boiler water wall.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. water-cooling wall, is characterized in that, comprise some erecting and put water screen tube, described water screen tube is hexagonal tube;
The axial line of each water screen tube is positioned at same perpendicular;
Each water screen tube is put band steel by perpendicular and perpendicularly put semi-canal type connector and be welded to connect, the water-cooling wall of a composition monoblock;
The side Welding flat steel of single water screen tube, opposite side welding semi-canal type connector;
Described band steel is provided with deflector obliquely, described deflector is provided with vertical multiple tracks guiding gutter.
2. water-cooling wall according to claim 1, is characterized in that, is connected with reinforcement between described deflector and band steel.
3. water-cooling wall according to claim 2, is characterized in that, is provided with screw thread in described water screen tube.
4. water-cooling wall according to claim 3, is characterized in that, described semi-canal type connector is cut by steel pipe or steel plate flanging forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841396.2U CN205102164U (en) | 2015-10-28 | 2015-10-28 | Water -cooling wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841396.2U CN205102164U (en) | 2015-10-28 | 2015-10-28 | Water -cooling wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102164U true CN205102164U (en) | 2016-03-23 |
Family
ID=55517945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520841396.2U Active CN205102164U (en) | 2015-10-28 | 2015-10-28 | Water -cooling wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023140A (en) * | 2019-12-13 | 2020-04-17 | 北京华电德高科技有限责任公司 | Laser cladding high-temperature-resistant anti-abrasion structure for special-shaped water wall tube bank |
| CN112856477A (en) * | 2021-01-18 | 2021-05-28 | 哈电发电设备国家工程研究中心有限公司 | Water-cooled wall internal thread tube panel and processing method thereof |
-
2015
- 2015-10-28 CN CN201520841396.2U patent/CN205102164U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023140A (en) * | 2019-12-13 | 2020-04-17 | 北京华电德高科技有限责任公司 | Laser cladding high-temperature-resistant anti-abrasion structure for special-shaped water wall tube bank |
| CN112856477A (en) * | 2021-01-18 | 2021-05-28 | 哈电发电设备国家工程研究中心有限公司 | Water-cooled wall internal thread tube panel and processing method thereof |
| CN112856477B (en) * | 2021-01-18 | 2022-05-27 | 哈电发电设备国家工程研究中心有限公司 | Water-cooled wall internal thread tube panel and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |