CS254204B1 - Reinforced pipeline for transporting gases and flue gases - Google Patents
Reinforced pipeline for transporting gases and flue gases 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
- gases
- reinforced
- pipe
- reinforcements
- pipes
- Prior art date
Links
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 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)
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 |
Family
ID=5331799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS8632A CS254204B1 (en) | 1986-01-02 | 1986-01-02 | Reinforced pipeline for transporting gases and flue gases |
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20040002687A (en) | Inlet bleed heater for heating inlet air to a compressor and methods of fabricating and transporting the heater | |
| CN116108605A (en) | Optimization design method of limited space air duct system considering total life cycle cost | |
| CS254204B1 (en) | Reinforced pipeline for transporting gases and flue gases | |
| US20170276349A1 (en) | Heating device exhaust pipe arrangement with integrated muffler and method for producing same | |
| CN104930906A (en) | Condenser throat flow field optimizing effect testing and transforming method | |
| CS207720B2 (en) | Boiler particularly for the hot-water floor heating | |
| CN109182722A (en) | Whole post weld heat treatment method outside large pressurized vessel | |
| CN204786479U (en) | Power plant system of discharging fume | |
| FR2801341B1 (en) | HEAT EXCHANGER FOR COOLING EXHAUST GASES OF A MOTOR VEHICLE | |
| JP2536194Y2 (en) | T-shaped branch pipe | |
| RU2235253C2 (en) | Plenum-exhaust air duct making method | |
| CA1079590A (en) | Boiler for liquid and or gaseous fuels | |
| RU2101622C1 (en) | Heating boiler | |
| JPS5636352A (en) | Manufacture of high-temperature gas flowing tube having bending part | |
| CN216744338U (en) | Heating gun | |
| JPH0579067A (en) | Unit pipe | |
| CN212429310U (en) | Reinforcing device for air inlet box | |
| CN219389768U (en) | Maleic anhydride waste gas preheating module and preheating system | |
| CN221173502U (en) | Steam flowmeter of steam turbine for papermaking equipment | |
| JPS57184894A (en) | Heat exchanger | |
| RU2154248C1 (en) | Gas turbine engine tubular air heater | |
| CN209997467U (en) | clean flue gas mixing and heating device | |
| CN219222745U (en) | Bidirectional ventilation device for underground building | |
| JP2002174401A (en) | Membrane panel structure for furnace wall of boiler | |
| CN212900388U (en) | Heat supply conveying pipeline of heating tank of chemical plant |