CN113236957A - High-strength corrugated pressure bottle - Google Patents
High-strength corrugated pressure bottle Download PDFInfo
- Publication number
- CN113236957A CN113236957A CN202110486531.6A CN202110486531A CN113236957A CN 113236957 A CN113236957 A CN 113236957A CN 202110486531 A CN202110486531 A CN 202110486531A CN 113236957 A CN113236957 A CN 113236957A
- Authority
- CN
- China
- Prior art keywords
- bottle
- outer loop
- body portion
- high strength
- concave ring
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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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
- F17C1/08—Integral reinforcements, e.g. ribs
-
- 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
- F17C13/04—Arrangement or mounting of valves
-
- 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
- F17C2201/0123—Shape cylindrical with variable thickness or diameter
-
- 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
- F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
-
- 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
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
-
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
- F17C2205/0391—Arrangement of valves, regulators, filters inside the pressure vessel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
The invention relates to a pressure container, in particular to a high-strength corrugated pressure bottle. The utility model provides a high strength ripple pressure bottle, its characterized in that includes the bottle, the bottle is including the head portion that is located the tip and the body portion that cross-sectional shape size is the same everywhere, head portion constitutes has the groove type structure towards body portion side, head portion comprises interior circle portion and outer loop portion, body portion axis is located interior circle portion, outer loop portion connects in interior circle portion circumference outside, outer loop portion is connected with body portion, outer loop portion closes on body portion department and has a plurality of indent ring segments, and a plurality of indent ring segments are set up and are established each other by body portion side to interior circle side interval, outer loop portion ring segment is in order to constitute the indent, indent ring segment centers on outer loop portion round. The invention has the advantages of bearing higher internal pressure and improving the use safety.
Description
Technical Field
The invention relates to a pressure container, in particular to a high-strength corrugated pressure bottle.
Background
Pressure bottles are commonly used for filling media under pressure, and generally comprise an upper half body and a lower half body which are welded together. The upper and lower half-bottles are generally made by punching a steel plate into a circular piece with a die and then drawing the circular piece into an open structure with the die. The thickness of the half bottle body at the arc transition section close to the closed end becomes thinner due to drawing, and the thickness of the half bottle body close to the open end becomes thicker due to drawing. After welding of the upper half bottle body and the lower half bottle body of the pressure bottle is completed, the filling test is required to be carried out, and because the arc transition sections at the upper end and the lower end of the pressure bottle are thinned due to drawing, the internal pressure born by the pressure bottle can be reduced finally, and the use safety of the pressure bottle is lowered.
Disclosure of Invention
The invention aims to provide a high-strength corrugated pressure bottle which can bear higher internal pressure and improve the use safety.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a high strength ripple pressure bottle, includes the bottle, the bottle is including the head portion that is located the tip and the body portion that the cross-sectional shape size is the same everywhere along the axis, head portion constitutes has the groove type structure towards body portion side, head portion comprises interior circle portion and outer loop portion, body portion axis is located interior circle portion, outer loop portion connects in interior circle portion circumference outside, outer loop portion is connected with body portion, outer loop portion closes on body portion department and has a plurality of indent ring segments, and a plurality of indent ring segments are established by body portion side to interior circle portion side interval setting and each other overlapping, outer loop portion is in order to constitute the indent ring segment, the indent ring segment centers on outer loop portion round.
Under the condition of ensuring that the maximum inner diameter of the pressure bottle is not changed, the inner diameter of the joint of the sealing head part and the bottle body part is reduced by arranging the concave ring section, and the inner diameter of the joint of the sealing head part and the bottle body part is gradually changed, so that the stress of the joint of the sealing head part and the bottle body part is more uniform, and the internal pressure born by the joint of the sealing head part and the bottle body part is further improved. The pressure bottle can change the inner diameter after drawing and stamping, can improve the tensile property, reduce the requirement on the elongation of materials, reduce the tensile thinning amount, and improve the thickness of the joint of the sealing head part and the bottle body part so as to further improve the safety performance, and can bear higher internal pressure. When filling the inspection to the pressure bottle, along with the increase of internal pressure, the volume of pressure bottle can warp to the biggest to slow down the rise of pressure, when internal pressure exceeded a definite value, the pressure bottle volume can not change because of non-plastic deformation, can avoid filling too much, can effectively reduce the filling coefficient of bottle so that the bottle is in safe state. The concave ring part can be obtained by cold working, the strength of the pressure bottle can be further improved, and the pressure bottle can bear higher internal pressure. Wherein the inner circle is used for installing the valve.
Preferably, a first arc-shaped transition section is formed between two adjacent concave ring sections, and the plurality of concave ring sections and the plurality of first arc-shaped transition sections form a wavy structure. The arrangement makes the stress on all parts of the outer ring part more uniform.
Preferably, the cross section of the concave ring section along the axis of the concave ring section is in a circular arc shape. The arrangement makes the stress on all parts of the outer ring part more uniform.
Preferably, the outer ring part is composed of a plurality of concave ring segments and a plurality of first arc-shaped transition segments. The outer ring portion is by the thickness of interior circle portion to body side taper gradually, all comprises the indent ring section with whole outer ring portion now, can strengthen the intensity of whole outer ring portion to the messenger guarantees that the pressure cylinder can bear higher internal pressure.
Preferably, the concave ring segment closest to the bottle body part is smoothly connected with the bottle body part and forms a second arc-shaped transition section. The arrangement makes the stress on the connecting part of the bottle body part and the outer ring part more uniform.
Preferably, the concave ring segment closest to the inner circular portion is smoothly connected with the inner circular portion and is formed with a third arc-shaped transition section. The arrangement makes the stress on the connecting part of the inner circle part and the outer circle part more uniform.
Preferably, the heights of the plurality of concave ring segments gradually increase from the bottle body side to the inner circle side. The arrangement is convenient for processing and manufacturing the concave ring section. The thickness of the outer ring part from the inner circle part to the bottle body side is gradually reduced, the height (depth) of the concave ring section is gradually increased from the bottle body side to the inner circle part side, and the stress of the outer ring part can be balanced, so that the outer ring part bears pressure more uniformly.
Preferably, the curvature of the plurality of concave ring segments is larger from the bottle body side to the inner circular portion side. The concave ring section is convenient to process and manufacture, and the stress of each part of the outer ring part can be balanced, so that the pressure borne by each part of the outer ring part is more uniform.
Preferably, the intersection of the concave directions of the plurality of concave ring segments forms a central point, and the plurality of concave ring segments form a fan-shaped arrangement with the central point as the center. The arrangement can balance the stress of all parts of the outer ring part, so that all parts of the outer ring part bear more uniform pressure.
Preferably, the axis of the concave ring segment is coaxial with the axis of the bottle body part. The arrangement can balance the stress of all parts of the outer ring part, so that all parts of the outer ring part bear more uniform pressure.
The invention has the advantages of bearing higher internal pressure and improving the use safety.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention.
Detailed Description
The invention is further described below with reference to the figures and specific embodiments.
As shown in fig. 1, the high-strength corrugated pressure bottle of the present invention includes a bottle body, the bottle body includes a sealing head portion 101 located at an end portion and a bottle body portion 102 having the same cross-sectional shape and size at each position along an axis, the sealing head portion 101 is formed into a groove-shaped structure facing the bottle body portion 102 side, the sealing head portion 101 is formed by an inner circle portion 1 and an outer circle portion 2, the axis of the bottle body portion 102 is coaxial with the axis of the inner circle portion 1, the outer circle portion 2 is connected to the circumferential outer side of the inner circle portion 1, the outer circle portion 2 is connected with the bottle body portion 102, the outer circle portion 2 is provided with a plurality of concave ring segments 21 adjacent to the bottle body portion 102, the plurality of concave ring segments 21 are arranged at intervals from the bottle body portion 102 side to the inner circle portion 1 side and are sleeved with each other, the outer circle portion 2 is concave to form the concave ring segments 21, the concave ring segments 21 surround the outer circle portion 2, and the axis of the concave ring segments 21 is coaxial with the axis of the bottle body portion 102.
A first arc-shaped transition section 22 is formed between every two adjacent concave ring sections 21, the plurality of concave ring sections 21 and the plurality of first arc-shaped transition sections 22 form a wavy structure, and the outer ring part 2 is formed by the plurality of concave ring sections 21 and the plurality of first arc-shaped transition sections 22. The concave ring section 21 closest to the bottle body part is smoothly connected with the bottle body part 102 and forms a second arc-shaped transition section 23, and the concave ring section 21 closest to the inner circle part is smoothly connected with the inner circle part 1 and forms a third arc-shaped transition section 24.
The cross section of the concave ring segments 21 along the axis is arc-shaped, the heights of the concave ring segments 21 are gradually increased from the side of the bottle body 102 to the side of the inner circle part 1, the curvatures of the concave ring segments 21 are gradually increased from the side of the bottle body 102 to the side of the inner circle part 1, and the concave ring segments 21 are generally arranged on the outer ring part 2 in a fan shape.
The invention has the advantages of bearing higher internal pressure and improving the use safety.
Claims (10)
1. The utility model provides a high strength ripple pressure bottle, its characterized in that includes the bottle, the bottle is including the head portion that is located the tip and the body portion that the cross-sectional shape size is the same everywhere along the axis, head portion constitutes there is the groove type structure towards body portion side, head portion comprises interior circle portion and outer loop portion, body portion axis is located interior circle portion, outer loop portion connects in interior circle portion circumference outside, outer loop portion is connected with body portion, outer loop portion is close to body portion department and has a plurality of indent ring sections, and a plurality of indent ring sections are set up and are established each other by body portion side to interior circle side interval, outer loop portion indent is in order to constitute the indent ring section, the indent ring section is around outer loop portion round.
2. The high strength corrugated pressure bottle of claim 1 wherein a first arcuate transition section is formed between two adjacent concave ring segments, and wherein the plurality of concave ring segments and the plurality of first arcuate transition sections form a wave-like structure.
3. The high strength corrugated pressure bottle of claim 1 wherein the concave ring segment is circular in cross-section along its axis.
4. The high strength corrugated pressure bottle of claim 2 wherein said outer ring portion is comprised of a plurality of concave ring segments and a plurality of first arcuate transition segments.
5. A high strength corrugated pressure bottle as in claim 1, wherein the concave ring segment closest to the body portion is smoothly connected to the body portion and forms a second arcuate transition.
6. A high strength corrugated pressure bottle as in claim 4, wherein the concave ring segment closest to the inner circumference is smoothly connected to the inner circumference and forms a third arcuate transition.
7. A high strength corrugated pressure bottle according to claim 1 or 4, wherein the height of said several concave ring segments increases gradually from the bottle body side to the inner circle side.
8. A high strength corrugated pressure bottle according to claim 1 or 4, wherein the curvature of said plurality of concave ring segments increases from the side of the bottle body to the side of the inner circular portion.
9. A high strength corrugated pressure bottle as claimed in claim 3, wherein said plurality of concave ring segments are disposed on the outer ring portion in a generally fan shape.
10. The high strength corrugated pressure bottle of claim 1 wherein the concave ring segment axis is coaxial with the bottle body axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110486531.6A CN113236957B (en) | 2021-04-30 | 2021-04-30 | High-strength corrugated pressure bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110486531.6A CN113236957B (en) | 2021-04-30 | 2021-04-30 | High-strength corrugated pressure bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113236957A true CN113236957A (en) | 2021-08-10 |
| CN113236957B CN113236957B (en) | 2022-08-02 |
Family
ID=77131926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110486531.6A Active CN113236957B (en) | 2021-04-30 | 2021-04-30 | High-strength corrugated pressure bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113236957B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375735A (en) * | 1990-11-19 | 1994-12-27 | Institut Francais Du Petrole | Tank of low unitary weight notably usable for stocking fluids under pressure and the manufacturing process thereof |
| US20050000970A1 (en) * | 2003-03-25 | 2005-01-06 | Toyota Jidosha Kabushiki Kaisha | Gas storage tank and method of manufacturing the same |
| KR20090008073U (en) * | 2008-02-04 | 2009-08-07 | 현대중공업 주식회사 | Gas Tank |
| CN201439435U (en) * | 2009-07-16 | 2010-04-21 | 东莞市永强汽车制造有限公司 | Wave damping device in tank of refueling truck and refueling truck with wave damping device |
| CN202754332U (en) * | 2012-07-13 | 2013-02-27 | 姚延武 | Gas and liquid storage device |
| CN203223737U (en) * | 2013-05-03 | 2013-10-02 | 杭州杰申夫医疗科技有限公司 | Small-size ethylene oxide packaging tank |
| KR20150105687A (en) * | 2014-03-10 | 2015-09-18 | 현대중공업 주식회사 | Multi-cylinder pressure tank |
| KR20150126163A (en) * | 2014-05-02 | 2015-11-11 | 삼성중공업 주식회사 | Liquefied Gas Storage Tank |
| CN106560419A (en) * | 2016-11-14 | 2017-04-12 | 上海原能细胞医学技术有限公司 | Tube array type nitrogen canister |
| CN206973258U (en) * | 2017-07-17 | 2018-02-06 | 中国人民解放军第三军医大学第三附属医院 | A kind of air accumulator of inner wall anti-corrosive |
| CN208169995U (en) * | 2018-05-21 | 2018-11-30 | 宜昌恒友化工股份有限公司 | Liquid chlorine vaporizing system |
| CN209587648U (en) * | 2019-01-24 | 2019-11-05 | 常州中天气雾制品有限公司 | A kind of gas tank and its high leakproofness seaming structure |
| KR102192939B1 (en) * | 2019-07-31 | 2020-12-18 | 울산과학기술원 | High pressure fuel tank for vehicle and method for manufacturing thereof |
-
2021
- 2021-04-30 CN CN202110486531.6A patent/CN113236957B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375735A (en) * | 1990-11-19 | 1994-12-27 | Institut Francais Du Petrole | Tank of low unitary weight notably usable for stocking fluids under pressure and the manufacturing process thereof |
| US20050000970A1 (en) * | 2003-03-25 | 2005-01-06 | Toyota Jidosha Kabushiki Kaisha | Gas storage tank and method of manufacturing the same |
| KR20090008073U (en) * | 2008-02-04 | 2009-08-07 | 현대중공업 주식회사 | Gas Tank |
| CN201439435U (en) * | 2009-07-16 | 2010-04-21 | 东莞市永强汽车制造有限公司 | Wave damping device in tank of refueling truck and refueling truck with wave damping device |
| CN202754332U (en) * | 2012-07-13 | 2013-02-27 | 姚延武 | Gas and liquid storage device |
| CN203223737U (en) * | 2013-05-03 | 2013-10-02 | 杭州杰申夫医疗科技有限公司 | Small-size ethylene oxide packaging tank |
| KR20150105687A (en) * | 2014-03-10 | 2015-09-18 | 현대중공업 주식회사 | Multi-cylinder pressure tank |
| KR20150126163A (en) * | 2014-05-02 | 2015-11-11 | 삼성중공업 주식회사 | Liquefied Gas Storage Tank |
| CN106560419A (en) * | 2016-11-14 | 2017-04-12 | 上海原能细胞医学技术有限公司 | Tube array type nitrogen canister |
| CN206973258U (en) * | 2017-07-17 | 2018-02-06 | 中国人民解放军第三军医大学第三附属医院 | A kind of air accumulator of inner wall anti-corrosive |
| CN208169995U (en) * | 2018-05-21 | 2018-11-30 | 宜昌恒友化工股份有限公司 | Liquid chlorine vaporizing system |
| CN209587648U (en) * | 2019-01-24 | 2019-11-05 | 常州中天气雾制品有限公司 | A kind of gas tank and its high leakproofness seaming structure |
| KR102192939B1 (en) * | 2019-07-31 | 2020-12-18 | 울산과학기술원 | High pressure fuel tank for vehicle and method for manufacturing thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113236957B (en) | 2022-08-02 |
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