CN204420982U - Superheater attemperator - Google Patents
Superheater attemperator Download PDFInfo
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- CN204420982U CN204420982U CN201420841697.0U CN201420841697U CN204420982U CN 204420982 U CN204420982 U CN 204420982U CN 201420841697 U CN201420841697 U CN 201420841697U CN 204420982 U CN204420982 U CN 204420982U
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- stack shell
- welded
- pipe
- jet pipe
- locating ring
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Abstract
A kind of superheater attemperator.Existing superheater attemperator is not suitable for the subcritical tower boiler of 300MW grade, and its design is inserted in stack shell by jet pipe, more cannot place simultaneously, be water inside attemperator jet pipe, sidle steam outside jet pipe, water spray area is very little, easily makes steam carry water droplet because the degree of superheat is little.A kind of zero level superheater attemperator, its composition comprises: stack shell B(1), stack shell A(2), stack shell A and described stack shell B is welded to connect, stack shell B inwall is welded with one group of locating ring A(9) and locating ring B(8), locating ring A is welded with jet pipe (10), jet pipe has through hole (5), locating ring B is welded with pipe (7), transition conduit (6) is welded with between jet pipe and described pipe, stack shell B has outlet (10), outlet correspondence position is welded with pipe joint (4), is welded with steel plate (3) outside stack shell B and stack shell A.The utility model is applied to superheater attemperator.
Description
technical field:
the utility model relates to a kind of superheater attemperator.
background technology:
existing superheater attemperator is not suitable for the subcritical tower boiler of 300MW grade, and its design is inserted in stack shell by jet pipe, more cannot place simultaneously, be water inside attemperator jet pipe, sidle steam outside jet pipe, water spray area is very little, easily makes steam carry water droplet because the degree of superheat is little.
summary of the invention:
the purpose of this utility model is to provide a kind of superheater attemperator.
above-mentioned object is realized by following technical scheme:
a kind of superheater attemperator, its composition comprises: stack shell B, stack shell A, described stack shell A and described stack shell B is welded to connect, described stack shell B inwall is welded with one group of locating ring A and locating ring B, described locating ring A is welded with jet pipe, described locating ring B is welded with pipe, described pipe has through hole, transition conduit is welded with between described jet pipe and described pipe, described stack shell B has outlet, described outlet correspondence position is welded with pipe joint, is welded with steel plate outside described stack shell B and stack shell A.
described superheater attemperator, described stack shell Φ 273 × 20, described stack shell length is 1970mm, and described stack shell material is SA-335P36 Cl1 model steel.
the beneficial effects of the utility model:
1. the utility model attemperator porous inner sleeve does jet pipe, is water, sidles steam in sleeve between attemperator stack shell and inner sleeve, and water spray area strengthens, and carries water droplet to prevent steam because the degree of superheat is little;
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is left views of the present utility model.
accompanying drawing 3 is the utility model stack shell schematic diagrames.
accompanying drawing 4 is Fig. 1 the utility model A place partial views.
detailed description of the invention:
embodiment 1:
a kind of zero level superheater attemperator, its composition comprises: stack shell B1, stack shell A2, described stack shell A and described stack shell B is welded to connect, described stack shell B inwall is welded with one group of locating ring A9 and locating ring B8, described locating ring A is welded with jet pipe 10, described jet pipe has through hole 5, described locating ring B is welded with pipe 7, transition conduit 6 is welded with between described jet pipe and described pipe, described stack shell B has outlet 10, described outlet correspondence position is welded with pipe joint 4, is welded with steel plate 3 outside described stack shell B and stack shell A.
embodiment 2:
zero level superheater attemperator according to embodiment 1, described stack shell Φ 273 × 20, described stack shell length is 1970mm, and described stack shell material is SA-335P36 Cl1 model steel.
Claims (2)
1.
a kind of superheater attemperator, its composition comprises: stack shell B, stack shell A, it is characterized in that: described stack shell A and described stack shell B is welded to connect, described stack shell B inwall is welded with one group of locating ring A and locating ring B, described locating ring A is welded with jet pipe, described locating ring B is welded with pipe, described pipe has through hole, transition conduit is welded with between described jet pipe and described pipe, described stack shell B has outlet, described outlet correspondence position is welded with pipe joint, is welded with steel plate outside described stack shell B and stack shell A.
2.
superheater attemperator according to claim 1, is characterized in that: described stack shell Φ 273 × 20, and described stack shell length is 1970mm, and described stack shell material is SA-335P36 Cl1 model steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841697.0U CN204420982U (en) | 2014-12-28 | 2014-12-28 | Superheater attemperator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841697.0U CN204420982U (en) | 2014-12-28 | 2014-12-28 | Superheater attemperator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420982U true CN204420982U (en) | 2015-06-24 |
Family
ID=53471348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420841697.0U Active CN204420982U (en) | 2014-12-28 | 2014-12-28 | Superheater attemperator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566335A (en) * | 2014-12-28 | 2015-04-29 | 哈尔滨锅炉厂有限责任公司 | Zero-level super-heater desuperheater and desuperheating method |
| CN105066105A (en) * | 2015-08-03 | 2015-11-18 | 无锡卓尔阀业有限公司 | Multi-runner annular desuperheater |
-
2014
- 2014-12-28 CN CN201420841697.0U patent/CN204420982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566335A (en) * | 2014-12-28 | 2015-04-29 | 哈尔滨锅炉厂有限责任公司 | Zero-level super-heater desuperheater and desuperheating method |
| CN105066105A (en) * | 2015-08-03 | 2015-11-18 | 无锡卓尔阀业有限公司 | Multi-runner annular desuperheater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |