CS254204B1 - Stiffened pipeline for gases and combustion products transportation - Google Patents
Stiffened pipeline for gases and combustion products transportation Download PDFInfo
- Publication number
- CS254204B1 CS254204B1 CS8632A CS3286A CS254204B1 CS 254204 B1 CS254204 B1 CS 254204B1 CS 8632 A CS8632 A CS 8632A CS 3286 A CS3286 A CS 3286A CS 254204 B1 CS254204 B1 CS 254204B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- pipeline
- gases
- pipe
- stiffened
- reinforced
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims description 4
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 239000003351 stiffener Substances 0.000 claims abstract description 6
- 239000003546 flue gas Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 8
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Vystužené potrubie je určené pre dopravu vzduchu a spalin u parných kotlov. Účelom je zjednodušit konštrukciu a výrobu potrubia a súčasne dosiahnuť úsporu materiálu a znížiť prácnosť pri výrobě. Vystužené potrubie má pozdížne výstuhy připevněné v smere prúdenia média na vnútornej straně steny potrubia a priečne výstuhy na vonkajšej straně steny potrubia. Vystužené potrubie je možné použiť v spalovacích a vzduchotechnických zariadení.Reinforced pipe is designed for transportation air and flue gas for steam boilers. The purpose is to simplify the construction and production of pipelines while saving material and reduce manufacturing effort. Reinforced pipe has stiffeners attached in flow direction of the media on the inside pipe walls and cross braces on the outside side of the pipe wall. Reinforced pipe can be used in combustion and ventilation systems devices.
Description
Vynález sa týká vystuženého potrubia na dopravu plynov a spalin, u ktorého sa rieši umiestnenie výstuh na stene potrubia.BACKGROUND OF THE INVENTION The present invention relates to a reinforced pipeline for conveying gases and flue gases, in which the positioning of the reinforcements on the wall of the pipeline is solved.
Doteraz sa vystužovanie steny potrubia na dopravu plynov a spalin dosahuje vytvořením výstuh len na vonkajšej straně steny potrubia. Na povrchu sú vytvořené navzájom kolmé priečne a pozdížne výstuhy. U takto vystuženého potrubia sa priečne a pozdížne výstuhy navzájom prekrižujú. Kvoli prekríženiu je potřebné jedny z výstuh vytvárať z viacerých kusov.Up to now, the reinforcement of the wall of the gas and flue gas transport pipeline has been achieved by providing reinforcements only on the outside of the pipe wall. The transverse and longitudinal reinforcements are perpendicular to each other on the surface. In such a reinforced pipe, the transverse and longitudinal reinforcements cross each other. Due to the crossing, it is necessary to create one of the reinforcements from several pieces.
Uvedený nedostatok je odstránený vystřiženým potrubím pódia vynálezu, ktorého podstatou je také prevedenie výstuh, že po zdížne výstuhy v smere prúdenia média v potrubí sú připevněné na vnútornej straně steny potrubia a na ne kolmé priečne výstuhy sú připevněné na vonkajšej sírane steny potrubia.The above drawback is remedied by the cut-out piping according to the invention, the essence of which is to realize such reinforcements that they are attached to the inner side of the pipe wall to the vertical reinforcements in the direction of flow of the medium.
Hlavně výhody usporiadania výstuh pódia toho vynálezu spočívajú v tom, že sú odstránené prekríženia navzájom kolmých priečnych a pozdížných výstuh a tým je potrubie konštrukčné a výrobně jednoduchšie, je dosiahnutá úspora materiálu, zníženie prácnosti pri výrobě a izolácii potrubia a zmenšeme tepelných strát potrubia.The main advantages of the stiffening arrangement according to the present invention are that the crossings of the perpendicular transverse and longitudinal stiffeners are eliminated and thus the pipeline is structural and simpler to manufacture, material savings are achieved, piping manufacturing and insulation is reduced and heat loss is reduced.
Na výkrese je na obr. 1 naznačený v náryse příklad prevedenia priameho vystuženého potrubia pódia, tohto vynálezu a na obr. 2 je toto vystužené potrubie zobrazené v priečnom řeze.In the drawing, FIG. 1 is an outline of an embodiment of a straight reinforced duct of the stage of the present invention, and FIG. 2, this reinforced pipe is shown in cross-section.
Potrubie pódia vynálezu je vystužené pozdížnymi výstuhami 1, ktoré sú prizvárané na vnútornú stranu steny potrubia 3 v smere prúdiaceho média a na ne kolmými priečnymi výstuhami 2, ktoré sú prizvárané na ' vonkajšiu stranu steny potrubia 4.The piping according to the invention is reinforced by longitudinal stiffeners 1, which are welded to the inner side of the wall of the pipeline 3 in the direction of the flowing medium and to the perpendicular transverse stiffeners 2, which are welded to the outer side of the wall 4.
Zachováním požiadavky, že pozdížne výstuhy 1 budú umiestnené súbežne s prúdiastupy 1 budú umiestnené súbežne s prúdnicami přepravovaného média je možné potrubie pódia vynálezu použit aj u potrubí lomených, zakřivených a premenlivého prierezu.By maintaining the requirement that the longitudinal stiffeners 1 be placed parallel to the flow inlets 1, the pipelines according to the invention can also be used in pipelines of curved, curved and variable cross-section.
Konštrukcia vystuženého potrubia pódia tohoto vynálezu umožňuje pri podstatnom znížení výrobných nákladov riešiť vzduchovody a spalinovody parných kotlov.The construction of the reinforced piping of the present invention allows the air ducts and flue gas ducts of steam boilers to be substantially reduced at a cost reduction.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8632A CS254204B1 (en) | 1986-01-02 | 1986-01-02 | Stiffened pipeline for gases and combustion products transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS8632A CS254204B1 (en) | 1986-01-02 | 1986-01-02 | Stiffened pipeline for gases and combustion products transportation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS3286A1 CS3286A1 (en) | 1987-05-14 |
| CS254204B1 true CS254204B1 (en) | 1988-01-15 |
Family
ID=5331799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS8632A CS254204B1 (en) | 1986-01-02 | 1986-01-02 | Stiffened pipeline for gases and combustion products transportation |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS254204B1 (en) |
-
1986
- 1986-01-02 CS CS8632A patent/CS254204B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS3286A1 (en) | 1987-05-14 |
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