CN204432362U - A kind of aluminum magnesium alloy cylindrical shape fuel tank - Google Patents
A kind of aluminum magnesium alloy cylindrical shape fuel tank Download PDFInfo
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- CN204432362U CN204432362U CN201520022184.1U CN201520022184U CN204432362U CN 204432362 U CN204432362 U CN 204432362U CN 201520022184 U CN201520022184 U CN 201520022184U CN 204432362 U CN204432362 U CN 204432362U
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- fuel tank
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- 239000002828 fuel tank Substances 0.000 title claims abstract description 48
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 24
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 5
- GANNOFFDYMSBSZ-UHFFFAOYSA-N [AlH3].[Mg] Chemical compound [AlH3].[Mg] GANNOFFDYMSBSZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract description 24
- 238000005260 corrosion Methods 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000945 filler Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- -1 good toughness Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
本实用新型公开了一种铝镁合金圆筒形燃油箱，属于汽车零部件领域。所述铝镁合金圆筒形燃油箱包括圆筒本体、设置在所述圆筒本体两端的端盖、设置在所述圆筒本体内的隔板、设置在所述圆筒本体上的加油口、放油塞和液位流量传感器、设置在所述圆筒本体端部的固定卡带。本实用新型设置呈球面形向外突出的端盖，使燃油箱呈流线型，可以减小空气阻力；设置呈球面形双内隔板结构，提高了整体结构强度，在颠簸路面行驶时，致使油料受振动撞击油箱时，燃油箱也不易变形，稳定性良好；解决了油箱内部腐蚀性的问题，提高了使用寿命，具有强度高、耐腐蚀永不生锈、不易变形等优点。
The utility model discloses an aluminum-magnesium alloy cylindrical fuel tank, which belongs to the field of auto parts. The aluminum-magnesium alloy cylindrical fuel tank includes a cylindrical body, end caps arranged at both ends of the cylindrical body, a partition arranged in the cylindrical body, and a fuel filler port arranged on the cylindrical body , an oil drain plug, a liquid level flow sensor, and a fixing band arranged at the end of the cylinder body. The utility model is equipped with a spherical end cover protruding outwards, so that the fuel tank is streamlined, which can reduce air resistance; the utility model is provided with a spherical double inner partition structure, which improves the overall structural strength, and when driving on a bumpy road, the fuel tank is damaged. When the fuel tank is impacted by vibration, the fuel tank is not easy to deform and has good stability; it solves the problem of corrosion inside the fuel tank and improves the service life. It has the advantages of high strength, corrosion resistance, never rust, and not easy to deform.
Description
技术领域 technical field
本实用新型涉及汽车零部件领域，特别涉及一种铝镁合金圆筒形燃油箱。 The utility model relates to the field of auto parts, in particular to an aluminum-magnesium alloy cylindrical fuel tank.
背景技术 Background technique
目前大多数商用车用燃油箱的结构大体相似，端盖和隔板都采用平板或平板上分布连接孔，没有加强筋，机械强度较低，当车辆运行时，受振动冲击时，很容易变形，产生颠簸疲劳裂纹及漏油现象。由于现有钢板油箱内部防腐处理技术复杂不易控制，常出现锈蚀现象，使用寿命很短，容易出现漏油跑油事故。燃油箱的加工也比较复杂。随着国家汽车国IV排放标准的实施、钢质油箱将逐步被铝镁合金材料油箱替代。铝镁合金油箱具有材质轻、韧性好、耐酸性、不锈蚀、免油漆、易清洁等优点，是今后汽车燃油箱的主要发展趋势。 At present, the structure of most fuel tanks for commercial vehicles is roughly similar. The end caps and partitions are made of flat plates or connecting holes are distributed on the flat plates. There are no reinforcing ribs, and the mechanical strength is low. When the vehicle is running, it is easily deformed when it is subjected to vibration and impact. , resulting in bumpy fatigue cracks and oil leakage. Because the internal anti-corrosion treatment technology of the existing steel plate oil tank is complex and difficult to control, corrosion often occurs, the service life is very short, and oil leakage accidents are prone to occur. The processing of the fuel tank is also more complicated. With the implementation of the National Automobile National IV emission standard, steel fuel tanks will be gradually replaced by aluminum-magnesium alloy fuel tanks. Aluminum-magnesium alloy fuel tank has the advantages of light material, good toughness, acid resistance, no rust, no paint, easy to clean, etc. It will be the main development trend of automotive fuel tanks in the future.
发明内容 Contents of the invention
为了解决现有技术的问题，本实用新型实施例提供了一种强度高、制作工艺简单、不容易变形的铝镁合金圆筒形燃油箱。所述技术方案如下： In order to solve the problems in the prior art, the embodiment of the utility model provides an aluminum-magnesium alloy cylindrical fuel tank with high strength, simple manufacturing process and not easily deformed. Described technical scheme is as follows:
本实用新型实施例提供了一种铝镁合金圆筒形燃油箱，所述铝镁合金圆筒形燃油箱包括圆筒本体、设置在所述圆筒本体两端的端盖、设置在所述圆筒本体内的隔板、设置在所述圆筒本体上的加油口、放油塞和液位流量传感器、设置在所述圆筒本体端部的固定卡带； The embodiment of the utility model provides an aluminum-magnesium alloy cylindrical fuel tank. The aluminum-magnesium alloy cylindrical fuel tank includes a cylindrical body, end caps arranged at both ends of the cylindrical body, The partition in the cylinder body, the oil filling port, the oil drain plug and the liquid level flow sensor arranged on the cylinder body, and the fixed cassette arranged at the end of the cylinder body;
所述圆筒本体由铝镁合金板材卷制焊接而成，板材厚度2mm；所述圆筒本体顶部设置有液位流量传感器安装孔，所述圆筒本体底部设置有放油塞安装孔； The cylinder body is rolled and welded from an aluminum-magnesium alloy plate, and the thickness of the plate is 2mm; the top of the cylinder body is provided with a liquid level flow sensor installation hole, and the bottom of the cylinder body is provided with an oil drain plug installation hole;
所述端盖是自所述圆筒本体的两端向外呈球面形突出设置； The end caps protrude outward from both ends of the cylinder body in a spherical shape;
所述隔板为球面形隔板，与所述圆筒本体焊接为一体结构；所述隔板焊接在所述圆筒本体两侧内部；所述隔板相邻部位设置有5个Φ80大孔，所述隔板端部设置有一排底部小孔。 The partition is a spherical partition, which is welded with the cylinder body as an integral structure; the partition is welded inside the two sides of the cylinder body; the adjacent part of the partition is provided with 5 Φ80 large holes , the end of the separator is provided with a row of small holes at the bottom.
所述放油塞通过所述放油塞安装孔环缝焊接在所述圆筒本体上。 The oil drain plug is welded on the cylinder body through the annular seam of the oil drain plug installation hole.
所述液位流量传感器通过液位流量传感器安装孔环缝焊接在所述圆筒本体上。 The liquid level flow sensor is welded on the cylinder body through the annular seam of the liquid level flow sensor installation hole.
本实用新型实施例提供的技术方案带来的有益效果是： The beneficial effects brought by the technical solution provided by the embodiment of the utility model are:
设置呈球面形向外突出的端盖，使燃油箱呈流线型，可以减小空气阻力；采用钢卷带及双L形支架与车体连接固定方式，安装位置灵活，有利于提高商用车、拖挂牵引车的行驶平顺性；设置呈球面形双内隔板结构，提高了整体结构强度，在颠簸路面行驶时，致使油料受振动撞击油箱时，燃油箱也不易变形，稳定性良好；解决了油箱内部腐蚀性的问题，提高了使用寿命3倍以上，具有强度高、耐腐蚀永不生锈、不易变形等优点。 A spherical end cap protruding outwards is set to make the fuel tank streamlined, which can reduce air resistance; steel coil belts and double L-shaped brackets are used to connect and fix the vehicle body, and the installation position is flexible, which is conducive to improving the performance of commercial vehicles, trailers, etc. The ride comfort of the towing vehicle; the spherical double inner partition structure is set up, which improves the overall structural strength. When driving on bumpy roads, the fuel tank is not easily deformed and the stability is good when the fuel is impacted by vibrations on the fuel tank; The problem of corrosion inside the fuel tank has increased the service life by more than 3 times, and has the advantages of high strength, corrosion resistance, never rust, and not easy to deform.
附图说明 Description of drawings
为了更清楚地说明本实用新型实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。 In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative work.
图1是本实用新型实施例提供的铝镁合金圆筒形燃油箱的结构示意图； Fig. 1 is the structural representation of the aluminum-magnesium alloy cylindrical fuel tank that the utility model embodiment provides;
图2是本实用新型实施例提供的铝镁合金圆筒形燃油箱的主视图； Fig. 2 is the front view of the aluminum-magnesium alloy cylindrical fuel tank provided by the embodiment of the present invention;
图3是本实用新型实施例提供的铝镁合金圆筒形燃油箱的侧视图。 Fig. 3 is a side view of the aluminum-magnesium alloy cylindrical fuel tank provided by the embodiment of the present invention.
具体实施方式 Detailed ways
为使本实用新型的目的、技术方案和优点更加清楚，下面将结合附图对本实用新型实施方式作进一步地详细描述。 In order to make the purpose, technical solutions and advantages of the present utility model clearer, the implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings.
实施例 Example
本实用新型实施例提供了一种铝镁合金圆筒形燃油箱，参见图1至图3，所述铝镁合金圆筒形燃油箱包括圆筒本体1、设置在圆筒本体1两端的端盖2、设置在圆筒本体1内的隔板3、设置在圆筒本体1上的加油口4、放油塞5和液位流量传感器6、设置在圆筒本体1端部的固定卡带7。 The embodiment of the utility model provides an aluminum-magnesium alloy cylindrical fuel tank. Referring to FIGS. Cover 2, partition plate 3 arranged in the cylinder body 1, oil filling port 4 arranged on the cylinder body 1, oil drain plug 5 and liquid level flow sensor 6, fixed cassette 7 arranged at the end of the cylinder body 1 .
具体地，圆筒本体1由铝镁合金板材卷制焊接而成，板材厚度2mm；圆筒本体1顶部设置有液位流量传感器安装孔，圆筒本体1底部设置有放油塞安装孔。 Specifically, the cylinder body 1 is rolled and welded from an aluminum-magnesium alloy plate with a thickness of 2mm; the top of the cylinder body 1 is provided with a liquid level flow sensor installation hole, and the bottom of the cylinder body 1 is provided with an oil drain plug installation hole.
具体地，端盖2是自圆筒本体1的两端向外呈球面形突出设置。端盖2和隔板3都是冲压成型的。 Specifically, the end caps 2 protrude outward from both ends of the cylindrical body 1 in a spherical shape. Both the end cover 2 and the separator 3 are formed by stamping.
具体地，隔板3为球面形隔板，与圆筒本体1焊接为一体结构，隔板3通过环形焊接处30焊接在圆筒本体1两侧内部，以提高燃油箱整体强度，还起到阻止燃油横向冲击作用。隔板3相邻部位设置有5个Φ80大孔31，隔板3端部设置有一排底部小孔32，使油箱连通；隔板3的作用是使用时起到支撑的作用，燃油箱被安装在双L型钢支架上，用钢制固定卡带将其拉紧，隔板的支撑作用使得油箱与支架之间始终保持较大的摩擦力，燃油箱不会发生窜动和转动。 Specifically, the partition 3 is a spherical partition, which is welded with the cylinder body 1 as an integral structure, and the partition 3 is welded on both sides of the cylinder body 1 through the annular weld 30, so as to improve the overall strength of the fuel tank and also play a role. Prevent fuel lateral shock action. There are five large holes 31 of Φ80 in the adjacent part of the partition 3, and a row of small holes 32 at the bottom are provided at the end of the partition 3 to communicate with the fuel tank; On the double L-shaped steel bracket, it is tightened with a steel fixed clip, and the supporting function of the partition keeps a large friction force between the fuel tank and the bracket, so that the fuel tank will not move and rotate.
具体地，加油口4设置在圆筒本体1上。 Specifically, the filler port 4 is provided on the cylinder body 1 .
具体地，放油塞5通过放油塞安装孔安装在圆筒本体1的底部，采用铝合金底座环缝焊接在圆筒本体1上。 Specifically, the oil drain plug 5 is installed on the bottom of the cylinder body 1 through the oil drain plug installation hole, and is welded on the cylinder body 1 with an aluminum alloy base.
具体地，液位流量传感器6接头端盖采用环缝焊接在液位流量传感器安装孔上。 Specifically, the joint end cover of the liquid level flow sensor 6 is welded to the mounting hole of the liquid level flow sensor by circular seam welding.
本实用新型实施例提供的一种铝镁合金圆筒形燃油箱技术条件要求：燃油箱体应经过0.3bar以上的压力进行密封性检查，不应有泄漏现象，且箱体不应发生永久性变形。燃油箱体材料为铝镁合金，箱体壁厚为2mm；油箱不允许有变形；燃油箱需经容量测定；燃油箱性能测试按GB18296-2001进行；材料性能按GB/T3880-1997相关条款进行。 The technical requirements of an aluminum-magnesium alloy cylindrical fuel tank provided by the embodiment of the utility model require that the fuel tank body should be inspected for tightness at a pressure above 0.3 bar, there should be no leakage, and the tank body should not be permanently damaged. out of shape. The material of the fuel tank is aluminum-magnesium alloy, and the wall thickness of the tank is 2mm; the fuel tank is not allowed to be deformed; the fuel tank needs to be measured by capacity; the performance test of the fuel tank is carried out according to GB18296-2001; the material performance is carried out according to the relevant provisions of GB/T3880-1997 .
本实用新型实施例提供的一种铝镁合金圆筒形燃油箱焊接制作工艺如下：首先焊接圆筒本体1纵缝；再焊接放油塞5的环缝；然后是两端的球面L形翻边隔板3的环缝焊接，隔板球面朝里面放置；然后焊接两端的端盖2，将端盖球面朝外扣在圆筒本体外侧焊接成为一体；最后焊接加油口、液位流量传感器接口圆环形焊缝；最后是检测试压工序。 The welding process of an aluminum-magnesium alloy cylindrical fuel tank provided by the embodiment of the utility model is as follows: first, the longitudinal seam of the cylinder body 1 is welded; then the annular seam of the oil drain plug 5 is welded; and then the spherical L-shaped flanges at both ends are welded The circular seam of the partition 3 is welded, and the spherical surface of the partition is placed inward; then the end caps 2 at both ends are welded, and the spherical surface of the end cap is buckled outward and welded on the outside of the cylinder body; finally, the fuel filler and the liquid level flow sensor are welded Interface circular ring weld; the last is the detection and pressure test process.
本实用新型实施例提供的技术方案带来的有益效果是： The beneficial effects brought by the technical solution provided by the embodiment of the utility model are:
设置呈球面形向外突出的端盖，使燃油箱呈流线型，可以减小空气阻力；采用钢卷带及双L形支架与车体连接固定方式，安装位置灵活，有利于提高商用车、拖挂牵引车的行驶平顺性；设置呈球面形双内隔板结构，提高了整体结构强度，在颠簸路面行驶时，致使油料受振动撞击油箱时，燃油箱也不易变形，稳定性良好；解决了油箱内部腐蚀性的问题，提高了使用寿命3倍以上，具有强度高、耐腐蚀永不生锈、不易变形优点。 A spherical end cap protruding outwards is set to make the fuel tank streamlined, which can reduce air resistance; steel coil belts and double L-shaped brackets are used to connect and fix the vehicle body, and the installation position is flexible, which is conducive to improving the performance of commercial vehicles, trailers, etc. The ride comfort of the towing vehicle; the spherical double inner partition structure is set up, which improves the overall structural strength. When driving on bumpy roads, the fuel tank is not easily deformed and the stability is good when the fuel is impacted by vibrations on the fuel tank; The problem of corrosion inside the fuel tank has increased the service life by more than 3 times, and has the advantages of high strength, corrosion resistance, never rust, and not easy to deform.
钢卷带即设置在圆筒本体1端部的固定卡带处7；燃油箱被安装在双L型钢支架上；双L型钢支架固定在车架上，双L型钢支架上安装有筒形燃油箱；隔板3为球面形隔板，与圆筒本体1焊接为一体结构，隔板3通过环形焊接处30焊接在圆筒本体1两侧内部，球面形双内隔板是两端的球面L形翻边隔板3。 The steel coil is set at the fixed clip 7 at the end of the cylinder body 1; the fuel tank is installed on the double L-shaped steel bracket; the double L-shaped steel bracket is fixed on the vehicle frame, and the cylindrical fuel tank is installed on the double L-shaped steel bracket The partition plate 3 is a spherical partition plate, which is welded with the cylinder body 1 and has an integrated structure. The partition plate 3 is welded to the interior of both sides of the cylinder body 1 through the annular welding place 30. The spherical double inner partition plate is a spherical L-shaped two ends. Flanged partition 3.
本实用新型采用铝镁合金材料制作，解决了油箱内部腐蚀问题，极大提高了使用寿命，适合于国IV排放标准的严格要求，具有强度高、不易变形，工艺路线清晰，外形结构美观等优点。 The utility model is made of aluminum-magnesium alloy material, which solves the internal corrosion problem of the fuel tank, greatly improves the service life, and is suitable for the strict requirements of the National IV emission standard. It has the advantages of high strength, not easy to deform, clear process route, beautiful appearance and structure, etc. .
以上所述仅为本实用新型的较佳实施例，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。 The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893766A (en) * | 2018-12-28 | 2020-03-20 | 彭宏伟 | Intelligent oil-saving oil tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110893766A (en) * | 2018-12-28 | 2020-03-20 | 彭宏伟 | Intelligent oil-saving oil tank |
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Granted publication date: 20150701 |