CN105508095A - 一种耐高温进气歧管 - Google Patents
一种耐高温进气歧管 Download PDFInfo
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- 229920001971 elastomer Polymers 0.000 claims abstract description 26
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 14
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 11
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 11
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000378 calcium silicate Substances 0.000 claims abstract description 7
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 7
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000006229 carbon black Substances 0.000 claims abstract description 7
- 239000004203 carnauba wax Substances 0.000 claims abstract description 7
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 7
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 229920005558 epichlorohydrin rubber Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 229920001973 fluoroelastomer Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10314—Materials for intake systems
- F02M35/10321—Plastics; Composites; Rubbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Exhaust Silencers (AREA)
- Characterised By The Charging Evacuation (AREA)
Abstract
本发明提出了一种耐高温进气歧管，包括发动机进气口节气阀、进气歧管谐振腔、多个进气歧管支管和连接法兰，所述节气阀、进气歧管谐振腔、多个进气歧管支管采用耐高温橡胶制成，该耐高温橡胶含有以下组分及重量份：氟橡胶100份，硫酸钡15份，硅酸钙20份，氧化镁6份，氧化铁红6份，炭黑N774？0.8份，棕榈蜡0.8份，WS280？0.7份，氢氧化钙0-1.5份。本发明的耐高温进气歧管采用耐高温橡胶制成，具有良好的物理、化学性能，进一步提高设备整体的可靠性和使用寿命。
Description
技术领域
本发明涉及汽车配件领域，特别涉及一种发动机进气歧管。
背景技术
在我国，汽车行业和塑料制造工艺的发展突飞猛进，金属制作的发动机配件逐渐被以进气歧管为代表的塑料制作的发动机配件取代，作为发动机最关键的部件之一，进气歧管在汽车行业取得了广泛的应用，它的核心功能是为发动机各缸提供充分均匀的混合气，是影响发动机力性和油耗的关键因素。
由于车辆的高速化，从而使发动机周围的部件温度逐渐升高，因此提高发动机和周围橡胶制品的耐热性十分必要。如果发动机进气歧管无法实现耐高温的效果，会直接导致发动机自燃现象的发生，其后果不堪设想。
如何用合适的塑料材料代替现有的金属制作发动机进气歧管，是目前亟待解决的问题。
发明内容
为解决上述现有技术的不足，本发明提出一种耐高温进气歧管。
本发明的技术方案是这样实现的：
一种耐高温进气歧管，包括发动机进气口节气阀1、进气歧管谐振腔2、多个进气歧管支管3和连接法兰4，各个进气歧管支管3上端节气阀1与进气歧管谐振腔2连通，各个进气歧管支管3下部出气口通过连接法兰4分别与各气缸缸盖连接，还包括气轨5和多个气轨连接支管6，气轨连接支管6与进气歧管支管3一一对应，气轨5通过气轨连接支管6与各个进气歧管支管3的下端连通；
所述节气阀1、进气歧管谐振腔2由耐高温橡胶制成，该耐高温橡胶含有以下组分及重量份：氟橡胶100份，硫酸钡15份，硅酸钙20份，氧化镁6份，氧化铁红6份，炭黑N7740.8份，棕榈蜡0.8份，WS2800.7份，氢氧化钙0-1.5份；
所述进气歧管支管3包括：内胶30、加强层20、外胶10，内胶是耐高温橡胶，加强层是芳纶纤维编织线，外胶是氯醚橡胶；所述耐高温橡胶含有以下组分及重量份：氟橡胶100份，硫酸钡15份，硅酸钙20份，氧化镁6份，氧化铁红6份，炭黑N7740.8份，棕榈蜡0.8份，WS2800.7份，氢氧化钙0-1.5份。
本发明的有益效果是：
(1)能够用在汽车发动机里面，降低高温环境对橡胶的破坏；
(2)进一步提高设备整体的可靠性和使用寿命。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术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。
图1为本发明一种耐高温进气歧管的正面结构示意图。
图2为图1中进气歧管支管半剖结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
如图1所示，本发明的一种耐高温进气歧管，包括发动机进气口节气阀1、进气歧管谐振腔2、多个进气歧管支管3和连接法兰4，各个进气歧管支管3上端节气阀1与进气歧管谐振腔2连通，各个进气歧管支管3下部出气口通过连接法兰4分别与各气缸缸盖连接，还包括气轨5和多个气轨连接支管6，气轨连接支管6与进气歧管支管3一一对应，气轨5通过气轨连接支管6与各个进气歧管支管3的下端连通。
所述节气阀1、进气歧管谐振腔2由耐高温橡胶制成，该耐高温橡胶含有以下组分及重量份：氟橡胶100份，硫酸钡15份，硅酸钙20份，氧化镁6份，氧化铁红6份，炭黑N7740.8份，棕榈蜡0.8份，WS2800.7份，氢氧化钙0-1.5份。
图2为本发明进气歧管支管结构的半刨面图，所述进气歧管支管3为橡胶耐高温管，包括：内胶30、加强层20、外胶10，内胶是耐高温橡胶，加强层是芳纶纤维编织线，外胶是氯醚橡胶。
所述耐高温橡胶含有以下组分及重量份：氟橡胶100份，硫酸钡15份，硅酸钙20份，氧化镁6份，氧化铁红6份，炭黑N7740.8份，棕榈蜡0.8份，WS2800.7份，氢氧化钙0-1.5份。
优选地，所述的氢氧化钙采用石灰消化法：将石灰石在煅烧成氧化钙后，经精选与水按1：3的比例消化，生成氢氧化钙料液经净化分离除渣，再经离心脱水，于150～300℃下干燥，再筛选(120目以上)即为氢氧化钙成品。
耐高温实验过程：将进气歧管放在DHG-9075A电热恒温鼓风干燥箱中200℃下老化70h，取出测试其硬度、进行拉伸强度和断裂伸长率实验并观察其破坏形貌，然后计算性能保持率。
本发明的耐高温进气歧管采用耐高温橡胶制成，具有良好的物理、化学性能，进一步提高整体的设备的可靠性。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
Claims (3)
1.一种耐高温进气歧管，其特征在于，包括发动机进气口节气阀(1)、进气歧管谐振腔(2)、多个进气歧管支管(3)和连接法兰(4)，各个进气歧管支管(3)上端节气阀(1)与进气歧管谐振腔(2)连通，各个进气歧管支管(3)下部出气口通过连接法兰(4)分别与各气缸缸盖连接，还包括气轨(5)和多个气轨连接支管(6)，气轨连接支管(6)与进气歧管支管(3)一一对应，气轨(5)通过气轨连接支管(6)与各个进气歧管支管(3)的下端连通；
所述节气阀(1)、进气歧管谐振腔(2)由耐高温橡胶制成，该耐高温橡胶含有以下组分及重量份：氟橡胶100份，硫酸钡15份，硅酸钙20份，氧化镁6份，氧化铁红6份，炭黑N7740.8份，棕榈蜡0.8份，WS2800.7份，氢氧化钙0-1.5份；
所述进气歧管支管(3)包括：内胶(30)、加强层(20)、外胶(10)，内胶是耐高温橡胶，加强层是芳纶纤维编织线，外胶是氯醚橡胶；所述耐高温橡胶含有以下组分及重量份：氟橡胶100份，硫酸钡15份，硅酸钙20份，氧化镁6份，氧化铁红6份，炭黑N7740.8份，棕榈蜡0.8份，WS2800.7份，氢氧化钙0-1.5份。
2.根据权利要求1所述的耐高温进气歧管，其特征在于，所述的橡胶为杜邦VTR7576。
3.根据权利要求1所述的耐高温进气歧管，其特征在于，所述的氢氧化钙属于工业纳米级别。
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440509A (zh) * | 2015-12-09 | 2016-03-30 | 青岛玻莱莫斯新材料技术有限公司 | 一种抗老化的进气歧管谐振腔 |
| CN105440513A (zh) * | 2015-12-14 | 2016-03-30 | 青岛海特新蓝生物科技有限公司 | 一种耐高温进气口节气阀 |
| CN105504603A (zh) * | 2015-12-14 | 2016-04-20 | 青岛海特新蓝生物科技有限公司 | 一种抗老化的发动机进气口节气阀 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678402A (zh) * | 2012-05-28 | 2012-09-19 | 奇瑞汽车股份有限公司 | 一种集成气轨的进气歧管 |
| CN103013001A (zh) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | 一种耐老化橡胶 |
| CN103062525A (zh) * | 2012-12-17 | 2013-04-24 | 青岛红星化工集团自力实业公司 | 一种橡胶耐油管 |
-
2015
- 2015-12-01 CN CN201510866103.0A patent/CN105508095A/zh not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678402A (zh) * | 2012-05-28 | 2012-09-19 | 奇瑞汽车股份有限公司 | 一种集成气轨的进气歧管 |
| CN103013001A (zh) * | 2012-12-10 | 2013-04-03 | 青岛宝丽曼高分子材料研究院有限公司 | 一种耐老化橡胶 |
| CN103062525A (zh) * | 2012-12-17 | 2013-04-24 | 青岛红星化工集团自力实业公司 | 一种橡胶耐油管 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440509A (zh) * | 2015-12-09 | 2016-03-30 | 青岛玻莱莫斯新材料技术有限公司 | 一种抗老化的进气歧管谐振腔 |
| CN105440513A (zh) * | 2015-12-14 | 2016-03-30 | 青岛海特新蓝生物科技有限公司 | 一种耐高温进气口节气阀 |
| CN105504603A (zh) * | 2015-12-14 | 2016-04-20 | 青岛海特新蓝生物科技有限公司 | 一种抗老化的发动机进气口节气阀 |
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