WO2014020185A1 - Recipiente de alta presión para soportar ciclos de trabajo a fatiga - Google Patents
Recipiente de alta presión para soportar ciclos de trabajo a fatiga Download PDFInfo
- Publication number
- WO2014020185A1 WO2014020185A1 PCT/ES2012/000217 ES2012000217W WO2014020185A1 WO 2014020185 A1 WO2014020185 A1 WO 2014020185A1 ES 2012000217 W ES2012000217 W ES 2012000217W WO 2014020185 A1 WO2014020185 A1 WO 2014020185A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- container
- high pressure
- coaxial
- cylinders
- coaxial cylinders
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
- B30B11/002—Isostatic press chambers; Press stands therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/001—Details of apparatus, e.g. for transport, for loading or unloading manipulation, pressure feed valves
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J12/00—Pressure vessels in general
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/06—Closures, e.g. cap, breakable member
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
-
- 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
- F17C2203/01—Reinforcing or suspension means
- F17C2203/011—Reinforcing means
- F17C2203/013—Reinforcing means in the vessel, e.g. columns
-
- 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
- F17C2270/00—Applications
- F17C2270/05—Applications for industrial use
- F17C2270/0572—Isostatic presses
Definitions
- the present invention is related to high pressure vessels, proposing a vessel that has a structural embodiment suitable to withstand very high pressures, of the order of 6,000 bars or higher, and to work with continuous loading and unloading cycles.
- hyperbaric pasteurization also called HPP ("High Pressure Processing")
- HPP High Pressure Processing
- a method for processing foods that involves subjecting them to a high level of hydrostatic pressure, with pressures greater than 6,000 bars, during a short period of weather. Pressurization of food above 6,000 bar inactivates the vegetative microorganisms present in food, maintaining the properties of treated foods, without affecting their taste or nutritional value.
- an appropriate container for the processing of food by high pressure pasteurization is proposed, although it can be used for other types of industrial processes where a container capable of withstanding pressures greater than 6,000 bars in work cycles is required continuous loading and unloading of the pressure inside the vessel.
- the container object of the invention is formed by coaxial cylinders spaced apart, determining between each two adjacent coaxial cylinders a gap where a pressurized fluid is introduced, such as water.
- the container has sealing plugs that are arranged at both ends, to establish a tight seal, these caps allowing access to the inside of the container, where the product to be treated is arranged.
- the pressure of the fluid present in each defined gap between coaxial cylinders increases as the distance inside the container decreases, thereby establishing a differential pressure between each two adjacent coaxial cylinders, thus limiting the pressure that the material of the cylinders must withstand coaxial
- the gaps furthest from the interior of the container are hermetically sealed by means of permanent annular gaskets that are disposed between the respective adjacent coaxial cylinders, while the gaps closest to the interior of the container are hermetically sealed by means of inner annular gaskets that are they establish between the coaxial cylinders and the sealing plugs of the container.
- the coaxial cylinders have a decreasing length as the distance inside the container decreases, and the sealing plugs have a stepped shape, between the ends of each coaxial cylinder and the steps of the sealing plugs being a space where the pressurized fluid compresses axially to coaxial cylinders. This improves the stress state of the coaxial cylinders, thereby increasing the service life. of the container.
- a container is thus obtained which, due to its constructive and functional characteristics, is of preferred application for the function to which it is intended in relation to fatigue work, in applications that have to withstand pressures greater than 6,000 bar continuous load cycles and discharge.
- Figure 1 shows a longitudinal sectional view of a very high pressure vessel for supporting fatigue work cycles, according to the object of the invention.
- Figure 2 shows a cross-sectional view of the container.
- Figure 3 is an enlarged sectional detail of the upper end portion of the container.
- Figure 4 is a longitudinal sectional view where pressure inlet entries are seen in the holes defined between the coaxial cylinders of the container.
- FIG. 1 A longitudinal sectional view of a container according to the present invention is shown in Figure 1, into which a product (1) to be treated is introduced.
- the products to be treated are foods that are subjected to high pressure by means of a process called high pressure pasteurization (HPP), although the container can be used in any industrial process that requires a container capable of withstanding working pressures of more than 6,000 bars.
- HPP high pressure pasteurization
- the container is formed by coaxial cylinders (2), which are spaced apart from each other, so that between each two adjacent coaxial cylinders (2) a gap (3) is defined where a pressurized fluid is introduced, such as for example Water.
- a pressurized fluid such as for example Water.
- the pressure of the fluid in the holes (3) is determined in such a way that it increases progressively as the distance of said holes (3) inside the container decreases, whereby the material of the coaxial cylinders (2) is found in a state of tensions appropriate for his work.
- the ends of the container are hermetically sealed by means of sealing plugs (4), which allow access to the interior of the container, where the product (1) to be treated is housed.
- the plugs (4) are provided to be threaded to the inner wall of the coaxial cylinder (2) farther from the interior of the container, but they can also be threaded to the inner walls of the rest of the coaxial cylinders (2).
- the container has a cap (4) at each end, although it is evident that one of the caps (4) could be permanently attached to the container, so that there would be a single entrance to the interior of the container.
- each hole (3) defined between two coaxial cylinders (2) has an inlet pipe (8) to introduce the pressurized fluid.
- the application of pressure through the inlet pipes (8) is carried out by means of a pumping system (not shown), which allows the pressures to vary at will during the loading or unloading process of the interior of the container where it is arranged the product (1) to be treated.
- the sealing of the holes (3), where the fluid is introduced at different pressures, is carried out by means of annular sealing gaskets.
- the gap (3) defined between the coaxial cylinders (2) that are furthest from the inside of the container is sealed sealed by means of permanent annular joints (5) which have between the side walls of the adjacent coaxial cylinders (2); while the holes (3) that are closer to the inside of the container are sealed tightly by means of inner annular joints (6) that are arranged between the inner side wall of each coaxial cylinder (2) and the caps (4 ) shutters.
- the holes (3) hermetically sealed with permanent annular joints (5) may also be more than one, in the outermost part of the distribution of the container.
- the stoppers (4) have a stepped shape with several steps (4.1), as many as coaxial cylinders (2) exist; while the coaxial cylinders (2) have a decreasing length as the distance inside the container where the product to be treated is reduced decreases.
- a space (7) is determined that is in direct communication with a respective gap (3) where the pressurized fluid is located, whereby the pressurized fluid is retained by the horizontal base of the steps (4.1) of the plugs (4) and axially compresses the corresponding coaxial cylinders (2).
- each coaxial cylinder (2) is subjected to a radial pressure, which is greater on the side closer to the inside of the container than on the side furthest from the inside of the container, at a tangential pressure that receives the thrust of molecules adjacent to each other, and at a positive axial compression pressure established by the thrust of the fluid on the ends (2.1) of the coaxial cylinders (2).
- a radial pressure which is greater on the side closer to the inside of the container than on the side furthest from the inside of the container, at a tangential pressure that receives the thrust of molecules adjacent to each other, and at a positive axial compression pressure established by the thrust of the fluid on the ends (2.1) of the coaxial cylinders (2).
- the inner ring seals (6) that are arranged between the plugs (4) and the coaxial cylinders (2), allow to retain the pressure in a staggered manner, that is, said inner annular seals (6) only retain the differential pressure established between the two respective coaxial cylinders (2) adjacent.
- the coaxial cylinder (2) furthest from the inside of the vessel, or even the coaxial cylinders (2) from the inside of the vessel are lined by its outer wall by some of the conventional methods used to withstand high pressures .
- the technique described to construct the container of the present invention can be combined with methods such as trimming, covering the coaxial cylinders (2) with a jacket of a suitable material, the "autofrettage", or winding a wire of square section on the surface of the coaxial cylinders (2).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015524814A JP2015530531A (ja) | 2012-08-03 | 2012-08-03 | 疲労作動サイクルに耐えるための高圧容器 |
US14/418,793 US20150226377A1 (en) | 2012-08-03 | 2012-08-03 | High pressure vessel for withstanding fatigue operating cycles |
CA2880518A CA2880518A1 (en) | 2012-08-03 | 2012-08-03 | High pressure container for withstanding fatigue operating cycles |
PCT/ES2012/000217 WO2014020185A1 (es) | 2012-08-03 | 2012-08-03 | Recipiente de alta presión para soportar ciclos de trabajo a fatiga |
EP12882101.4A EP2880999A4 (en) | 2012-08-03 | 2012-08-03 | AGAINST TEMPORARY WORKING CYCLES, RESISTANT HIGH-PRESSURE TANK |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2012/000217 WO2014020185A1 (es) | 2012-08-03 | 2012-08-03 | Recipiente de alta presión para soportar ciclos de trabajo a fatiga |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014020185A1 true WO2014020185A1 (es) | 2014-02-06 |
Family
ID=50027299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2012/000217 WO2014020185A1 (es) | 2012-08-03 | 2012-08-03 | Recipiente de alta presión para soportar ciclos de trabajo a fatiga |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150226377A1 (es) |
EP (1) | EP2880999A4 (es) |
JP (1) | JP2015530531A (es) |
CA (1) | CA2880518A1 (es) |
WO (1) | WO2014020185A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104477498A (zh) * | 2014-11-24 | 2015-04-01 | 常熟市宇力机械有限公司 | 梯形连续密封瓶 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3088985B1 (fr) * | 2018-11-27 | 2021-02-19 | Ifp Energies Now | Connexion coulissante pour réservoir de stockage d’air comprimé en béton précontraint |
DE102020202731B3 (de) * | 2019-05-17 | 2020-10-01 | Benedikt Schellinger | Verschluss zum fluiddichten Verschließen eines mit einem Stoff gefüllten Gefäßes, Behälter mit einem Gefäß und einem Verschluss sowie Verfahren zum Befüllen eines Behälters mit einem Stoff |
CN111256024B (zh) * | 2020-01-22 | 2022-03-18 | 特佳星能源科技有限公司 | 注氢储氢罐 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4242311A1 (en) * | 1992-02-20 | 1993-08-26 | Kobe Steel Ltd | Fluid pressure treatment vessel - has upper and lower closures and flexible tube to define the treatment chamber within a pressure chamber to sterilise liq. foodstuffs, etc. |
WO2000004785A1 (en) * | 1998-07-24 | 2000-02-03 | Voisin Ernest A | A process of elimination of bacteria in shellfish, of shucking shellfish and an apparatus therefor |
US20060180036A1 (en) * | 2003-03-21 | 2006-08-17 | Flow Holdings Gmbh (Sagl) Limited Liability Company | Isostatic press for high pressure treatment |
WO2010119505A1 (ja) * | 2009-04-14 | 2010-10-21 | 越後製菓 株式会社 | 高圧処理装置 |
Family Cites Families (19)
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US3317203A (en) * | 1963-10-28 | 1967-05-02 | Union Carbide Corp | Radiation shield for induction furnace |
US3438618A (en) * | 1966-09-08 | 1969-04-15 | Alco Standard Corp | Vacuum heat treating furnace |
US3490344A (en) * | 1967-07-10 | 1970-01-20 | Western Electric Co | Pressure vessel |
US3456935A (en) * | 1967-09-20 | 1969-07-22 | Alco Standard Corp | Heat treating furnace with shielding packs |
GB1292641A (en) * | 1969-03-17 | 1972-10-11 | Atomic Energy Authority Uk | Improvements in pressure vessel assemblies |
US3571850A (en) * | 1969-04-15 | 1971-03-23 | Atomic Energy Commission | Hot-isostatic-pressing apparatus |
US3940245A (en) * | 1974-12-18 | 1976-02-24 | Autoclave Engineers, Inc. | Convection shield for isostatic bonding apparatus |
US4103100A (en) * | 1976-10-14 | 1978-07-25 | Kabushiki Kaisha Komatsu Seisakusho | Cell adapted for producing high temperatures and high pressures |
DE2747268A1 (de) * | 1977-10-21 | 1979-04-26 | Babcock Ag | Mehrlagenbehaelter |
US4235841A (en) * | 1979-02-21 | 1980-11-25 | Autoclave Engineers, Inc. | Double chambered high pressure furnace |
JPS58157300U (ja) * | 1982-04-13 | 1983-10-20 | 株式会社神戸製鋼所 | 熱間静水圧成形装置 |
JPS6033195U (ja) * | 1983-08-11 | 1985-03-06 | 株式会社神戸製鋼所 | 熱間静水圧加圧装置 |
GB8425818D0 (en) * | 1984-10-12 | 1984-11-21 | Whitlam Holdings Ltd | Pressure vessel |
US4968009A (en) * | 1988-08-27 | 1990-11-06 | Kabushiki Kaisha Kobe Seiko Sho | Cooling device for a high temperature, high pressure vessel |
GB2233752A (en) * | 1989-07-07 | 1991-01-16 | Shell Int Research | Composite pressure vessel |
JPH068715Y2 (ja) * | 1989-11-15 | 1994-03-09 | 株式会社山本水圧工業所 | 液状食品の加圧殺菌装置 |
RU2151026C1 (ru) * | 1999-11-10 | 2000-06-20 | Губенко Лев Анатольевич | Изостат для обработки материалов в жидкости |
US6124573A (en) * | 1999-12-28 | 2000-09-26 | Hall; David R. | Metallized graphite heater for a high-pressure high-temperature reaction vessel |
US8074566B1 (en) * | 2009-01-16 | 2011-12-13 | Us Synthetic Corporation | Cell assembly for use in a high-pressure cubic press |
-
2012
- 2012-08-03 WO PCT/ES2012/000217 patent/WO2014020185A1/es active Application Filing
- 2012-08-03 JP JP2015524814A patent/JP2015530531A/ja active Pending
- 2012-08-03 US US14/418,793 patent/US20150226377A1/en not_active Abandoned
- 2012-08-03 EP EP12882101.4A patent/EP2880999A4/en not_active Withdrawn
- 2012-08-03 CA CA2880518A patent/CA2880518A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4242311A1 (en) * | 1992-02-20 | 1993-08-26 | Kobe Steel Ltd | Fluid pressure treatment vessel - has upper and lower closures and flexible tube to define the treatment chamber within a pressure chamber to sterilise liq. foodstuffs, etc. |
WO2000004785A1 (en) * | 1998-07-24 | 2000-02-03 | Voisin Ernest A | A process of elimination of bacteria in shellfish, of shucking shellfish and an apparatus therefor |
US20060180036A1 (en) * | 2003-03-21 | 2006-08-17 | Flow Holdings Gmbh (Sagl) Limited Liability Company | Isostatic press for high pressure treatment |
WO2010119505A1 (ja) * | 2009-04-14 | 2010-10-21 | 越後製菓 株式会社 | 高圧処理装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2880999A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104477498A (zh) * | 2014-11-24 | 2015-04-01 | 常熟市宇力机械有限公司 | 梯形连续密封瓶 |
Also Published As
Publication number | Publication date |
---|---|
CA2880518A1 (en) | 2014-02-06 |
JP2015530531A (ja) | 2015-10-15 |
EP2880999A1 (en) | 2015-06-10 |
US20150226377A1 (en) | 2015-08-13 |
EP2880999A4 (en) | 2015-09-02 |
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