SU763646A1 - Envelope of non-metallic materials - Google Patents
Envelope of non-metallic materials Download PDFInfo
- Publication number
- SU763646A1 SU763646A1 SU782592163A SU2592163A SU763646A1 SU 763646 A1 SU763646 A1 SU 763646A1 SU 782592163 A SU782592163 A SU 782592163A SU 2592163 A SU2592163 A SU 2592163A SU 763646 A1 SU763646 A1 SU 763646A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carrier layer
- metallic materials
- protective layer
- envelope
- lattice
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0304—Thermal insulations by solid means
- F17C2203/0345—Fibres
- F17C2203/035—Glass wool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
Description
1one
Изобретение относитс к химическому машиностроению и может быть использовано в аппаратах емкостного типа или в трубопроводах, работающих в услови х коррозионно-активных сред различных химических, нефтехимических и смежных с ними производств .The invention relates to chemical engineering and can be used in capacitive type apparatus or in pipelines operating under conditions of corrosive media of various chemical, petrochemical and related industries.
Известны оболочки из стеклопластиков , выполн ющие функции корпусов химических аппаратов различного назначени , а также трубопроводов, стенки которых имеют одинаковую структуру по всей толщине 1.Fiberglass shells are known that serve as the bodies of chemical apparatus for various purposes, as well as pipelines, the walls of which have the same structure throughout the entire thickness 1.
Однако гетерогенность структуры вл етс причиной негерметичности издели .However, the heterogeneity of the structure is the cause of the leakage of the product.
Известны также оболочки из неметаллических материалов, состо щие из -защитного сло и несущего сло , выполненного в виде решетки из стекл нных жгутов, пропитанных св зующим 12 .Shells of non-metallic materials are also known, consisting of a protective layer and a carrier layer made in the form of a lattice of glass tows impregnated with binder 12.
Однако известна конструкци отличаетс сложностью изготовлени , вызванной стремлением обеспечить ге зметичность внешнего несущего сло и, как следствие, высокой суоимостью . Эти конструкции имеют также небольшой ресурс работы.However, the known structure is characterized by the complexity of manufacturing, caused by the desire to ensure the tightness of the outer carrier layer and, as a consequence, by its high cost. These designs also have a small resource of work.
Цель изобретени - повышение долс говечности и снижение стоимости оболочки .The purpose of the invention is to increase the fairness and reduce the cost of the shell.
Цель достигаетс тем, что решет;;а несущего сло выполнена с шагом между жгутами, составл ющим 1,5-2,0The goal is achieved by the fact that the sieves ;; and the carrier layer is made with a step between the strands of 1.5-2.0
л ширины жгута, а внутренн часть несущего сло , примыкающа к-защитному слою, выполнена пористой.l width of the harness, and the inner part of the carrier layer adjacent to the protective layer is made porous.
На чертеже представлена предлагаема конструкци оболочки.The drawing shows the proposed shell design.
1515
Оболочка состоит из несущего сло 1 и защитного сло 2. Несущий слой выполнен в виде решетки из пропитанных св зующим стекл нных жгутов, намотанных на наружную поверхнсхзть . The envelope consists of a carrier layer 1 and a protective layer 2. The carrier layer is made in the form of a lattice of glass strands impregnated with a binder and wound on an outer surface.
20 защитного сло с шагом между соседними жгутами, составл ющим 1,5-2,0 ширины жгута, таким образом, чтобы св зующее не заполн ло зазор между жгутами, но обеспечивало крепление 20 protective layer with a spacing between adjacent bundles of 1.5-2.0 width of the bundle, so that the binder does not fill the gap between the bundles, but provides
25 жгутов в местах перегибов к поверхности защитного сло и друг к другу в местах их пересечени .25 harnesses in places of bends to the surface of the protective layer and to each other in places of their intersection.
Такой шаг вл етс оптимальным, так как создает общую пористостьThis step is optimal because it creates a total porosity
30thirty
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782592163A SU763646A1 (en) | 1978-03-13 | 1978-03-13 | Envelope of non-metallic materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782592163A SU763646A1 (en) | 1978-03-13 | 1978-03-13 | Envelope of non-metallic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU763646A1 true SU763646A1 (en) | 1980-09-20 |
Family
ID=20754251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782592163A SU763646A1 (en) | 1978-03-13 | 1978-03-13 | Envelope of non-metallic materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU763646A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001096766A1 (en) * | 2000-06-16 | 2001-12-20 | Sergei Glebovich Koldybaev | Pressure vessel made of composite materials and method for producing said vessel |
-
1978
- 1978-03-13 SU SU782592163A patent/SU763646A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001096766A1 (en) * | 2000-06-16 | 2001-12-20 | Sergei Glebovich Koldybaev | Pressure vessel made of composite materials and method for producing said vessel |
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