PL379679A1 - Through-flow steam generator - Google Patents
Through-flow steam generatorInfo
- Publication number
- PL379679A1 PL379679A1 PL379679A PL37967906A PL379679A1 PL 379679 A1 PL379679 A1 PL 379679A1 PL 379679 A PL379679 A PL 379679A PL 37967906 A PL37967906 A PL 37967906A PL 379679 A1 PL379679 A1 PL 379679A1
- Authority
- PL
- Poland
- Prior art keywords
- gas passage
- section
- tubular wall
- pipe
- wall
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000004449 solid propellant Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B29/00—Steam boilers of forced-flow type
- F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
- F22B29/061—Construction of tube walls
- F22B29/064—Construction of tube walls involving horizontally- or helically-disposed water tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/12—Forms of water tubes, e.g. of varying cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Gas Burners (AREA)
Abstract
Przepływowa wytwornica pary z pionowym ciągiem gazowym, który jest wykonany z gazoszczelnych ścian rurowych, których rury są usytuowane śrubowo lub spiralnie w dolnej części ciągu gazowego, w której znajduje się palnik na paliwo stałe, a w górnej części ciągu gazowego są usytuowane pionowo, i którego cześć dolna jest ograniczona na dolnym końcu przez dno ciągu gazowego, a którego część dolna jest ograniczona na górnym końcu za pomocą ściany poprzecznej ciągu gazowego, za pomocą utworzonego przez ściany rurowe zwężenia przekroju poprzecznego ciągu gazowego albo za pomocą krawędzi dolnej powierzchni grzejnych, umieszczonych wewnątrz ciągu gazowego, charakteryzuje się tym, że całkowita wysokość (Hges) dolnej części ciągu gazowego (4) jest ukształtowana zgodnie z proporcją, przy czym ściany rurowe (3) dolnej części (4) ciągu gazowego (2) są podzielone na jeden dolny i co najmniej jeden dalszy odcinek ściany rurowej (8,9) i rury (11) dolnego odcinka ściany rurowej (8) są wewnątrz gładkie, a rury (12) odcinka ściany rurowej (9), przylegające bezpośrednio na dolnym odcinku ściany rurowej (8) są wewnątrz ożebrowane w postaci gwintu wielozwojowego, przy czym wysokość (H1) dolnego odcinka ściany rurowej (8), w odniesieniu do całkowitej wysokości (Hges) dolnej części (4) ciągu gazowego (2) jest ukształtowana zgodnie z proporcją,Flow-through steam generator with a vertical gas passage, which is made of gas-tight pipe walls, the pipes of which are located helically or spirally in the lower part of the gas passage, in which there is a solid fuel burner, and in the upper part of the gas passage they are arranged vertically, and part of which the lower part is limited at the lower end by the bottom of the gas passage, and the lower part of which is limited at the upper end by the transverse wall of the gas passage, by the narrowing of the cross-section of the gas passage formed by the pipe walls, or by the lower edge of the heating surfaces located inside the gas passage , is characterized by the fact that the total height (Hges) of the lower part of the gas passage (4) is shaped in accordance with the proportion, and the tubular walls (3) of the lower part (4) of the gas passage (2) are divided into one lower and at least one the further section of the tubular wall (8,9) and the pipe (11) of the lower section of the tubular wall (8) are smooth inside, and the pipes (12) of the tubular wall section (9), adjacent directly to the lower section of the tubular wall (8), are ribbed on the inside in the form of a multi-start thread, where the height (H1) of the lower section of the pipe wall (8), in relation to the total height (Hges) of the lower part (4) of the gas passage (2), is shaped in accordance with the proportion,
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510023082 DE102005023082B4 (en) | 2005-05-13 | 2005-05-13 | Through steam generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL379679A1 true PL379679A1 (en) | 2006-11-27 |
| PL210008B1 PL210008B1 (en) | 2011-11-30 |
Family
ID=37295477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL379679A PL210008B1 (en) | 2005-05-13 | 2006-05-12 | Through-flow steam generator |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN100491820C (en) |
| DE (1) | DE102005023082B4 (en) |
| IT (1) | ITTO20060345A1 (en) |
| PL (1) | PL210008B1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009012321A1 (en) * | 2009-03-09 | 2010-09-16 | Siemens Aktiengesellschaft | Flow evaporator |
| DE102009012322B4 (en) * | 2009-03-09 | 2017-05-18 | Siemens Aktiengesellschaft | Flow evaporator |
| DE102011054824B4 (en) * | 2011-10-26 | 2016-06-23 | Babcock Borsig Steinmüller Gmbh | Process for the replacement of a boiler zone of a suspended power plant boiler |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4178881A (en) * | 1977-12-16 | 1979-12-18 | Foster Wheeler Energy Corporation | Vapor generating system utilizing angularly arranged bifurcated furnace boundary wall fluid flow tubes |
| JPS5623603A (en) * | 1979-08-01 | 1981-03-06 | Mitsubishi Heavy Ind Ltd | Forced flowinggthrough boiler |
| EP0349834B1 (en) * | 1988-07-04 | 1996-04-17 | Siemens Aktiengesellschaft | Once-through steam generator |
| DE58909259D1 (en) * | 1989-10-30 | 1995-06-29 | Siemens Ag | Continuous steam generator. |
| US5390631A (en) * | 1994-05-25 | 1995-02-21 | The Babcock & Wilcox Company | Use of single-lead and multi-lead ribbed tubing for sliding pressure once-through boilers |
-
2005
- 2005-05-13 DE DE200510023082 patent/DE102005023082B4/en not_active Expired - Fee Related
-
2006
- 2006-05-12 CN CNB2006100898759A patent/CN100491820C/en not_active Expired - Fee Related
- 2006-05-12 PL PL379679A patent/PL210008B1/en unknown
- 2006-05-12 IT ITTO20060345 patent/ITTO20060345A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO20060345A1 (en) | 2006-11-14 |
| CN1873318A (en) | 2006-12-06 |
| PL210008B1 (en) | 2011-11-30 |
| DE102005023082B4 (en) | 2014-05-28 |
| CN100491820C (en) | 2009-05-27 |
| DE102005023082A1 (en) | 2006-11-16 |
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