CS254204B1 - Reinforced pipeline for transporting gases and flue gases - Google Patents

Reinforced pipeline for transporting gases and flue gases Download PDF

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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
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CS
Czechoslovakia
Prior art keywords
gases
reinforced
pipe
reinforcements
pipes
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Application number
CS8632A
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Czech (cs)
Slovak (sk)
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CS3286A1 (en
Inventor
Peter Bodnar
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Peter Bodnar
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Peter Bodnar filed Critical Peter Bodnar
Priority to CS8632A priority Critical patent/CS254204B1/en
Publication of CS3286A1 publication Critical patent/CS3286A1/en
Publication of CS254204B1 publication Critical patent/CS254204B1/en

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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 pipes are designed for the transport of air and flue gases in steam boilers. The purpose is to simplify the design and production of pipes and at the same time achieve material savings and reduce labor during production. Reinforced pipes have longitudinal reinforcements attached in the direction of medium flow on the inner side of the pipe wall and transverse reinforcements on the outer side of the pipe wall. Reinforced pipes can be used in combustion and air conditioning equipment.

Description

Vynález sa týká vystuženého potrubia na dopravu plynov a spalin, u ktorého sa rieši umiestnenie výstuh na stene potrubia.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reinforced pipeline for transporting gases and flue gases in which the placement of reinforcements on a pipe wall is addressed.

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.So far, the reinforcement of the gas and flue gas piping wall is achieved by providing reinforcements only on the outside of the pipe wall. Perpendicular transverse and longitudinal stiffeners are formed on the surface. In such a reinforced conduit, cross-braces and longitudinal stiffeners cross one another. For cross-over 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 aforementioned drawback is eliminated by the cut-out pipe according to the invention, the essence of which is to provide reinforcements that, after the reinforcements in the direction of flow of the medium in the pipe, are fixed to the inside of the pipe walls and the perpendicular transverse reinforcements are attached to the outer wall of the pipe.

Hlavně výhody usporiadania výstuh podl'a toho vynálezu spočívajú v tom, že sú odstránené prekríženia navzájom kolmých priečnych a pozdížnych výstuh a tým je potrubie konštrukčne a výrobně jednoduchšie, je do- siahnutá úspora materiálu, zníženie prácnosti pri výrobě a izolácii potrubia a zmenšenie tepelných strát potrubia.In particular, the advantages of the reinforcement arrangement according to the invention are that the crossings of mutually perpendicular transverse and longitudinal reinforcements are eliminated, thereby making the pipeline structurally and manufacturingly simpler, saving material, reducing manufacturing and insulating piping and reducing heat losses. piping.

Na výkrese je na obr. 1 naznačený v náryse příklad prevedenia priameho vystuženého potrubia podfa tohto vynálezu a na obr. 2 je toto vystužené potrubie zobrazené v priečnom řeze.In the drawing, an exemplary embodiment of a straight reinforced pipe according to the present invention is shown in FIG. 1, and in FIG. 2, this reinforced pipe is shown in cross section.

Potrubie podfa 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 inside of the wall of the pipe 3 in the direction of the flowing medium and to the perpendicular transverse stiffeners 2 which are welded to the outside of the pipe wall 4.

Zachováním požiadavky, že pozdížne výstuhy 1 budú umiestnené súbežne s prúdiastupy 1 budú umiestnené súbežne s prúdnicami přepravovaného média je možné potrubie podfa vynálezu použiť aj u potrubí lomených, zakřivených a premenlivého prierezu.By maintaining the requirement that the longitudinal stiffeners 1 will be placed in parallel with the flow paths 1, the piping of the invention can also be used in pipes of angled, curved and variable cross section.

Konštrukcia vystuženého potrubia podfa tohoto vynálezu umožňuje pri podstatnom znížení výrobných nákladov riešiť vzduchovody a spalinovody parných kotlov.The reinforced pipe construction of the present invention allows the ducts and flue gas ducts of steam boilers to be solved with a substantial reduction in production costs.

Claims (1)

PREDMET Vystužené potrubie pre dopravu plynov a spalin, vyznačujúce sa tým, že pozdížne výstuhy (lj v smere prúdenia média v potrubí sú připevněné na vnútornej straně steny po- VYNALEZU trubia (3) a na ne kolmé priečne výstuhy (2) sú připevněné na vonkajšej straně steny potrubia (4). 1 list výkresov 254204OBJECT Reinforced piping for the transport of gases and flue gases, characterized in that the longitudinal reinforcements (1j in the flow direction of the pipe in the piping are fixed on the inside of the walls of the pipe (3) and the perpendicular transverse reinforcements (2) are attached to the outer side of pipe wall (4) 1 sheet of drawings 254204 Obr 1FIG Obr 2Fig. 2
CS8632A 1986-01-02 1986-01-02 Reinforced pipeline for transporting gases and flue gases CS254204B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS8632A CS254204B1 (en) 1986-01-02 1986-01-02 Reinforced pipeline for transporting gases and flue gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS8632A CS254204B1 (en) 1986-01-02 1986-01-02 Reinforced pipeline for transporting gases and flue gases

Publications (2)

Publication Number Publication Date
CS3286A1 CS3286A1 (en) 1987-05-14
CS254204B1 true CS254204B1 (en) 1988-01-15

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CS8632A CS254204B1 (en) 1986-01-02 1986-01-02 Reinforced pipeline for transporting gases and flue gases

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CS3286A1 (en) 1987-05-14

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