CN113898874A - Impact-resistant composite gas cylinder - Google Patents
Impact-resistant composite gas cylinder Download PDFInfo
- Publication number
- CN113898874A CN113898874A CN202111248702.8A CN202111248702A CN113898874A CN 113898874 A CN113898874 A CN 113898874A CN 202111248702 A CN202111248702 A CN 202111248702A CN 113898874 A CN113898874 A CN 113898874A
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- China
- Prior art keywords
- shell
- impact
- gas cylinder
- buffer
- annular groove
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- 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.)
- Pending
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Classifications
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- 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
- F17C13/08—Mounting arrangements for vessels
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- 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
-
- 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
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
-
- 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
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0196—Details of mounting arrangements with shock absorbing means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to the field of gas cylinder protection, in particular to an impact-resistant composite gas cylinder, which aims to solve the problems that most of the existing gas cylinders have no impact-resistant structure, the gas cylinders are easy to damage due to collision in use and the existing gas cylinders are not easy to cause the risk of personal safety after being damaged due to the impact-resistant structure, the scheme is that a shell cylinder body is wrapped outside a cylinder body, a composite material layer is arranged outside the cylinder body, the bottom of the shell cylinder body is detachably connected with a fixed base, an annular groove is formed in the inner cavity of the shell cylinder body, a buffer belt is arranged in the annular groove, the fixed base comprises a connecting seat, a buffer fixing plate and a damping spring, the buffer fixing plate is connected to the upper part of the connecting seat through the damping spring, the top shape of the buffer fixing plate is matched with the bottom shape of the cylinder body, the buffer belt is fixed on the inner side of the shell cylinder body, and the fixed base has an elastic damping function, this scheme carries out the shock attenuation to the gas cylinder outside and handles, effectively resists the impact, prevents that the gas cylinder from damaging to appear.
Description
Technical Field
The invention relates to the field of gas cylinder protection, in particular to an impact-resistant composite gas cylinder.
Background
The gas cylinder is a movable pressure container which can be repeatedly inflated and used under normal environment and is used for containing permanent gas, liquefied gas or dissolved gas. It is a pressure-bearing equipment, has explosion hazard, and its bearing medium generally has the properties of inflammable, explosive, toxic and strong corrosion, etc., and can be divided into welded gas cylinder, pipe gas cylinder, punching-drawing gas cylinder and winding gas cylinder according to the production method.
In the field of new energy vehicles, a hydrogen fuel cell is a device for directly converting chemical energy of hydrogen into electric energy, and a vehicle-mounted hydrogen cylinder is a main hydrogen carrying device on a hydrogen fuel cell vehicle. The gas cylinders for vehicle-mounted hydrogen energy sources sold in the market are various in style, but still have some problems which are still not solved in the actual use process.
The existing vehicle-mounted gas cylinder of the new energy automobile mainly has the following problems:
1. most of the existing gas cylinders have no impact-resistant structure, and the gas cylinders are easily damaged by impact when in use;
2. most of the existing gas cylinders are not firm when fixed, and the existing gas cylinders are not easy to cause the danger of being unfavorable for personal safety after being damaged due to the fact that impact-resistant structures are not arranged.
Disclosure of Invention
The purpose of the invention is as follows: the invention provides an impact-resistant composite material gas cylinder, which aims to solve the main problems of the existing vehicle-mounted gas cylinder of a new energy automobile.
In order to achieve the purpose, the anti-impact composite material gas cylinder comprises a cylinder body, a shell cylinder body, an annular groove, a buffer belt and a fixed base;
the shell barrel comprises a left shell and a right shell, the lateral portion of the left shell is hinged to the lateral portion of the right shell, the cladding of the shell barrel is arranged outside the bottle body, a composite material layer is arranged on the outer side of the bottle body, the bottom of the shell barrel is detachably connected with the fixed base, the annular groove is arranged in the inner cavity of the shell barrel, a buffer belt is arranged in the annular groove, the fixed base comprises a connecting seat, a buffer fixed plate and a damping spring, the buffer fixed plate is connected to the upper portion of the connecting seat through the damping spring, and the top shape of the buffer fixed plate is matched with the bottom shape of the bottle body.
Further, at least one annular groove is arranged along the axis of the shell cylinder.
Still further, the upper end of the shell barrel is provided with a shielding part which is detachably connected.
Furthermore, notches are arranged on two sides of the shielding part.
Still further, be equipped with outer flip on the occlusion part, outer flip one end is articulated with the occlusion part, and the outer flip other end is connected with the occlusion part through the lock.
Furthermore, the bottom of the bottle body is provided with a positioning protrusion, and the buffering fixing plate is provided with a positioning pit which is arranged corresponding to the positioning protrusion.
Still further, the location is protruding at least one, and the location is protruding the outside and is equipped with elastic composite.
Further, the shell cylinder is made of metal materials, and an insulating rubber buffer composite material layer is arranged inside the shell cylinder.
Has the advantages that:
according to the composite material gas cylinder, the outer part is provided with the shell cylinder, the bottom part is provided with the fixed base, the top part is provided with the shielding part, the inner side of the shell cylinder is fixed with the buffer belt, and the fixed base has an elastic shock absorption function.
This gas cylinder reasonable in design, the casing that the shell barrel was made for adopting the metal material, and its inner wall all is provided with insulating rubber buffer material layer with gas cylinder contact segment, prevents that the gas cylinder from bumping, and the buffering area is arranged at the shell barrel inboardly, and the impact that dispersion vibrations produced, damping spring homodisperse are fixed in unable adjustment base's inside bottom surface, and it is elastic connection, better shock attenuation and protection gas cylinder with the buffering fixed plate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a state diagram of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It will be understood by those skilled in the art that, unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
For the convenience of understanding the embodiments of the present invention, the following description will be further explained by taking several specific embodiments as examples in conjunction with the drawings, and the embodiments are not to be construed as limiting the embodiments of the present invention.
The first embodiment is as follows: an impact-resistant composite gas cylinder comprises a cylinder body 1, a shell cylinder body 2, an annular groove 3, a buffer zone 4 and a fixed base 5;
the shell barrel 2 comprises a left shell and a right shell, the side portion of the left shell is hinged to the side portion of the right shell, the shell barrel 2 is arranged outside the bottle body 1 in a covering mode, a composite material layer is arranged on the outer side of the bottle body 1, the bottom of the shell barrel 2 is detachably connected with the fixed base 5, the annular groove 3 is formed in the inner cavity of the shell barrel 2, a buffer belt 4 is arranged in the annular groove 3, the fixed base 5 comprises a connecting seat 5-1, a buffer fixing plate 5-2 and a damping spring 5-3, the buffer fixing plate 5-2 is connected to the upper portion of the connecting seat 5-1 through the damping spring 5-3, and the top shape of the buffer fixing plate 5-2 is matched with the bottom shape of the bottle body 1.
In the embodiment, a left shell and a right shell of a shell barrel are hinged and spliced into a whole, the shell barrel is detachably connected with a fixed base, a bottle body is placed in the shell barrel firstly and then connected with the fixed base, a buffer belt in an annular groove of the shell barrel is used for buffering and protecting the bottle body, a composite material layer is arranged outside the bottle body and is selected according to actual conditions, a glass fiber material and an epoxy resin material can be selected, the glass fiber material is special winding fibers, and the glass fiber material is good in wettability, high in strength and free of fluffing; the epoxy resin material has low curing temperature, high curing speed and long service life; and the inner bag can select for use the HDPE material, and the HDPE material is high density polyethylene, and its source is extensive, and the low price can prevent gas overflow as the inner bag material, and the bottle bottom is connected with the buffering fixed plate, and the buffering fixed plate passes through damping spring and protects the gas cylinder bottom, prevents its damage.
Other embodiments are the same as the first embodiment.
The second embodiment is as follows: the gas cylinder is characterized in that at least one annular groove 1 is formed, and the annular groove 1 is arranged along the axis of a shell cylinder 2.
In the present embodiment: the ring channel can set up a plurality ofly, and then arranges a plurality of buffering areas, strengthens the shock resistance of gas cylinder.
Other embodiments are the same as the first embodiment.
In the third concrete implementation mode, the upper end of the shell cylinder 2 is provided with a shielding part which is detachably connected.
In the present embodiment: the shielding part is used for shielding the bottle mouth at the top of the gas bottle, so that foreign matters are prevented from flying into the bottle mouth and impacting the bottle mouth.
Other embodiments are the same as the second embodiment.
The fourth concrete implementation mode: a notch 6-1 is arranged on two sides of a shielding part 6.
In the present embodiment: the breach is used for handheld, carries out dismantlement work.
Other embodiments are the same as the third embodiment.
The fifth concrete implementation mode: an outer flip cover 6-2 is arranged on a shielding part 6, one end of the outer flip cover 6-2 is hinged to the shielding part 6, and the other end of the outer flip cover 6-2 is connected with the shielding part 6 through a lock.
In the present embodiment: the outer flip cover is used for communicating the gas cylinder with the outside after being opened, and is used for using and operating the gas cylinder.
The other embodiments are the same as the fourth embodiment.
The sixth specific implementation mode: a positioning protrusion 1-1 is arranged at the bottom of a bottle body 1, and a positioning pit corresponding to the positioning protrusion 1-1 is arranged on a buffering fixing plate 5-2.
In the present embodiment: the positioning protrusion enhances the impact resistance of the bottle body in order to reduce the shaking range of the bottle body.
The other embodiments are the same as the fifth embodiment.
The seventh embodiment: at least one positioning protrusion 1-1 is arranged, and elastic composite materials are arranged outside the positioning protrusions 1-1.
In the present embodiment: the outside of the positioning protrusion is made of elastic composite materials, so that the gas cylinder is prevented from being damaged by the movement of the cylinder body.
The other embodiments are the same as the sixth embodiment.
The specific implementation mode is eight: a shell cylinder 2 is made of metal materials, and an insulating rubber buffer composite material layer is arranged inside the shell cylinder 2.
In the present embodiment: the insulating rubber buffer composite layer is arranged inside the shell barrel, the shell barrel bears the impact of the bottle body after being impacted to diminish, and the impact resistance of the gas cylinder is effectively improved.
The other embodiments are the same as the seventh embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an anti-impact composite gas cylinder which characterized in that: the bottle comprises a bottle body (1), a shell cylinder body (2), an annular groove (3), a buffer zone (4) and a fixed base (5);
the shell barrel (2) comprises a left shell and a right shell, the side portion of the left shell is hinged to the side portion of the right shell, the shell barrel (2) is arranged outside the bottle body (1) in a coated mode, a composite material layer is arranged on the outer side of the bottle body (1), the bottom of the shell barrel (2) is detachably connected with the fixed base (5), the annular groove (3) is formed in the inner cavity of the shell barrel (2), a buffer belt (4) is arranged in the annular groove (3), the fixed base (5) comprises a connecting seat (5-1), a buffer fixing plate (5-2) and a damping spring (5-3), the buffer fixing plate (5-2) is connected to the upper portion of the connecting seat (5-1) through the damping spring (5-3), and the top shape of the buffer fixing plate (5-2) is matched with the bottom shape of the bottle body (1).
2. An impact-resistant composite gas cylinder according to claim 1, characterized in that: at least one annular groove (1) is arranged, and the annular groove (1) is arranged along the axis of the shell cylinder (2).
3. An impact-resistant composite gas cylinder according to claim 2, characterized in that: the upper end of the shell cylinder (2) is provided with a shielding part which can be detachably connected.
4. An impact-resistant composite gas cylinder according to claim 3, characterized in that: notches (6-1) are arranged on two sides of the shielding part (6).
5. An impact-resistant composite gas cylinder according to claim 4, characterized in that: an outer flip cover (6-2) is arranged on the shielding part (6), one end of the outer flip cover (6-2) is hinged to the shielding part (6), and the other end of the outer flip cover (6-2) is connected with the shielding part (6) through a lock.
6. An impact-resistant composite gas cylinder according to claim 5, characterized in that: the bottom of the bottle body (1) is provided with a positioning protrusion (1-1), and the buffering fixing plate (5-2) is provided with a positioning pit (5-2-1) corresponding to the positioning protrusion (1-1).
7. An impact-resistant composite gas cylinder according to claim 6, characterized in that: at least one positioning protrusion (1-1) is arranged, and an elastic composite material is arranged outside the positioning protrusion (1-1).
8. An impact-resistant composite gas cylinder according to claim 7, characterized in that: the shell cylinder (2) is made of metal materials, and an insulating rubber buffer composite material layer is arranged inside the shell cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111248702.8A CN113898874A (en) | 2021-10-26 | 2021-10-26 | Impact-resistant composite gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111248702.8A CN113898874A (en) | 2021-10-26 | 2021-10-26 | Impact-resistant composite gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113898874A true CN113898874A (en) | 2022-01-07 |
Family
ID=79026424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111248702.8A Pending CN113898874A (en) | 2021-10-26 | 2021-10-26 | Impact-resistant composite gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113898874A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004011817A (en) * | 2002-06-10 | 2004-01-15 | Murata Mach Ltd | Frp tank |
| EP2058579A2 (en) * | 2007-11-09 | 2009-05-13 | Total Raffinage Marketing | Removable protective enclosure for a tank containing fluid under pressure, suitable removal tool and use of such a tool |
| CN104006288A (en) * | 2014-05-06 | 2014-08-27 | 王乃勇 | Explosion-proof liquefied gas steel cylinder |
| CN109210371A (en) * | 2018-09-10 | 2019-01-15 | 杭州蓝捷氢能科技有限公司 | A kind of fixed device of the hydrogen cylinder with defencive function |
| CN109282142A (en) * | 2018-11-19 | 2019-01-29 | 耒阳市淇元气体有限公司 | A kind of acetylene gas holding vessel with anti-collision |
| CN208719838U (en) * | 2018-08-31 | 2019-04-09 | 西安北方惠安机电设备有限公司 | A kind of pressure vessel of overturning-preventing |
| CN208719837U (en) * | 2018-08-31 | 2019-04-09 | 西安北方惠安机电设备有限公司 | A kind of pressure vessel |
| CN209801139U (en) * | 2019-01-14 | 2019-12-17 | 江苏申强特种设备有限公司 | Oil storage degreasing oxygen tank |
| CN211475502U (en) * | 2020-01-13 | 2020-09-11 | 淮南宏阳工贸有限责任公司 | Acetylene cylinder protection device |
| CN211952233U (en) * | 2020-04-13 | 2020-11-17 | 李云峰 | Prevent leaking suction-type anesthetic storage device |
| CN112128605A (en) * | 2020-10-23 | 2020-12-25 | 安徽商贸职业技术学院 | Adjustable double-cover-body double-compression pressure container |
| CN212672940U (en) * | 2020-04-30 | 2021-03-09 | 艾赛斯(杭州)复合材料有限公司 | High-impact-resistance composite LPG gas cylinder |
-
2021
- 2021-10-26 CN CN202111248702.8A patent/CN113898874A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004011817A (en) * | 2002-06-10 | 2004-01-15 | Murata Mach Ltd | Frp tank |
| EP2058579A2 (en) * | 2007-11-09 | 2009-05-13 | Total Raffinage Marketing | Removable protective enclosure for a tank containing fluid under pressure, suitable removal tool and use of such a tool |
| CN104006288A (en) * | 2014-05-06 | 2014-08-27 | 王乃勇 | Explosion-proof liquefied gas steel cylinder |
| CN208719838U (en) * | 2018-08-31 | 2019-04-09 | 西安北方惠安机电设备有限公司 | A kind of pressure vessel of overturning-preventing |
| CN208719837U (en) * | 2018-08-31 | 2019-04-09 | 西安北方惠安机电设备有限公司 | A kind of pressure vessel |
| CN109210371A (en) * | 2018-09-10 | 2019-01-15 | 杭州蓝捷氢能科技有限公司 | A kind of fixed device of the hydrogen cylinder with defencive function |
| CN109282142A (en) * | 2018-11-19 | 2019-01-29 | 耒阳市淇元气体有限公司 | A kind of acetylene gas holding vessel with anti-collision |
| CN209801139U (en) * | 2019-01-14 | 2019-12-17 | 江苏申强特种设备有限公司 | Oil storage degreasing oxygen tank |
| CN211475502U (en) * | 2020-01-13 | 2020-09-11 | 淮南宏阳工贸有限责任公司 | Acetylene cylinder protection device |
| CN211952233U (en) * | 2020-04-13 | 2020-11-17 | 李云峰 | Prevent leaking suction-type anesthetic storage device |
| CN212672940U (en) * | 2020-04-30 | 2021-03-09 | 艾赛斯(杭州)复合材料有限公司 | High-impact-resistance composite LPG gas cylinder |
| CN112128605A (en) * | 2020-10-23 | 2020-12-25 | 安徽商贸职业技术学院 | Adjustable double-cover-body double-compression pressure container |
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Application publication date: 20220107 |
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