CN108060018A - 一种汽车引擎油泥积碳清洗剂 - Google Patents

一种汽车引擎油泥积碳清洗剂 Download PDF

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CN108060018A
CN108060018A CN201711412188.0A CN201711412188A CN108060018A CN 108060018 A CN108060018 A CN 108060018A CN 201711412188 A CN201711412188 A CN 201711412188A CN 108060018 A CN108060018 A CN 108060018A
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parts
carbon deposit
greasy filth
car engine
cleaning agent
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钟立专
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Dayawan Huizhou Yi Car Technology Co Ltd
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Abstract

本发明公开了一种汽车引擎油泥积碳清洗剂，由以下重量份数的组分组成:清净分散剂1〜5份，积炭溶解剂6〜15份，渗透剂1〜3份，抗氧防腐剂5〜10份，粘度指数改进剂10〜18份，抗磨保护剂0.5〜3份，聚α‑烯烃30〜45份，乙酸乙酯8〜12份。本发明将清净分散剂和积炭溶解剂复配使用，能够迅速高效地渗入到发动机的内部而与油泥积碳作用，清洗速度快，而且对清洗下来的块状积炭有较强的分散作用，避免堵塞油路。使润滑系统顺畅，改善润滑效果，减少摩损，延长发动机的寿命。

Description

一种汽车引擎油泥积碳清洗剂
技术领域
本发明涉及一种清洗剂，具体涉及一种汽车引擎油泥积碳清洗剂。
背景技术
众所周知，车辆经一段时间运行后，其发动机润滑系统会积存大量的油泥、胶质、沥青、漆膜、积碳等沉积物，如果不及时清除，会给发动机造成严重地摩损以至报废，大大地影响了发动机的寿命。城市汽车保有量越来越高，导致城市道路交通拥挤，汽车经常处于低速运转的状态。此时曲轴箱温度低，加上发动机低速运转时喷油量较高，部分未完全燃烧的汽油燃料进入曲轴箱，这样就产生了低温油泥。当代的发动机都配有曲轴箱通风阀，负责在发动机高速运转时平衡曲轴箱的压力。当曲轴箱通风阀被机油杂质，油泥等部分或者完全堵塞后，曲轴箱内部的废弃以及水蒸气不能及时排出，经过化学反应，便导致了油泥的产生，而且产生恶性循环，油泥越来越严重。
积碳是一种较硬的黑色物质，强力附着在燃烧室四周的各个部件上面。导致机构运动不畅，严重的导致机构卡死，损坏发动机。最典型的情况就是进气门背面积碳导致燃烧室密封不严，导致发动机动力不足。
因此，很有必要经常地对汽车的发动机内部进行清洗，使润滑系统顺畅，改善润滑效果，减少摩损，延长发动机的寿命。
2011年6月29日公布的中国专利CN102108311A公开了一种“引擎内部清洗剂”，它是由清净分散剂、表面活性、抗氧化稳定剂、防腐剂、减磨保护剂、基础溶剂等成份组成，其特点是采用全纳米合成和微胶囊化工艺处理技术，实现了超强清洗和超强润滑相结合的效果。但其表面活性剂用量太多，且其中的醚类溶剂和脂肪族溶剂总量大，在免拆清洗后的残留清洗剂会降低新加入润滑油的润滑性能。
发明内容
为了解决上述问题，本发明提供了一种汽车引擎油泥积碳清洗剂。
本发明的技术方案如下：一种汽车引擎油泥积碳清洗剂，是由以下重量份数的组分组成:清净分散剂 1〜5份，积炭溶解剂6〜15份，渗透剂1〜3份，抗氧防腐剂5〜10份，粘度指数改进剂10〜18份，抗磨保护剂0.5〜3份，聚α-烯烃30〜45份，乙酸乙酯8〜12份。
所述清净分散剂为聚异丁烯双丁二酰亚胺、硼化无灰丁二酰亚胺的混合物，且聚异丁烯双丁二酰亚胺、硼化无灰丁二酰亚胺的重量比为3:8。聚异丁烯双丁二酰亚胺热稳定性好，具有良好的高温分散发动机油泥和积炭等沉积物的能力，混合硼化无灰丁二酰亚胺，提升低温分散能力，能有效抵制低温油泥的形成。
所述的积炭溶解剂为二乙二醇丁醚、混合二元酸二甲酯的混合物，且二乙二醇丁醚、混合二元酸二甲酯的重量比为1:5。
所述的渗透剂为硫酸化昆麻油、a_烯基磺酸钠、琥珀酸烷基酯磺酸钠、胰加漂T、氨基磺酸钠、烷基酚聚氧乙烯醚中的一种。
所述的抗氧防腐剂采用二烷基二硫代磷酸锌盐、硫磷化脂肪醇锌盐中的一种。抗氧防腐剂具有良好的抑制油品氧化、防止腐蚀的能力。钝化金属对氧化的催化作用，延长油品的使用寿命，保护发动机。
所述粘度指数改进剂为SSI小于20的氢化苯乙烯双烯共聚物。其耐机械剪切效果好，高低温性能优异，使油品在发动机中生成积炭等沉积物少。
抗磨保护剂为甲基硅油。其能够修复发动机磨损部位。
聚α-烯烃能够降低润滑油的凝固温度，提高油品低温下的流动性。
与现有技术相比，本发明具有以下有益效果：
与现有技术相比，本发明将清净分散剂和积炭溶解剂复配使用，能够迅速高效地渗入到发动机的内部而与油泥积碳作用，清洗速度快，而且对清洗下来的块状积炭有较强的分散作用，避免堵塞油路。使润滑系统顺畅，改善润滑效果，减少摩损，延长发动机的寿命。具有较好的清洁效果，清洗后光泽度较高，同时能够提高汽车引擎抗磨性能，修复引擎磨损。
具体实施方式
下面结合具体实施例对本发明做进一步的详细说明。
实施例1
一种汽车引擎油泥积碳清洗剂，是由以下重量份数的组分组成:聚异丁烯双丁二酰亚胺0.9份，硼化无灰丁二酰亚胺2.4份，二乙二醇丁醚1份，混合二元酸二甲酯5份，硫酸化昆麻油2份，二烷基二硫代磷酸锌盐8份，SSI小于20的氢化苯乙烯双烯共聚物15份，甲基硅油2份，聚α-烯烃40份，乙酸乙酯10份。
实施例2
一种汽车引擎油泥积碳清洗剂，是由以下重量份数的组分组成:聚异丁烯双丁二酰亚胺0.3份，硼化无灰丁二酰亚胺0.8份，二乙二醇丁醚2份，混合二元酸二甲酯10份，a_烯基磺酸钠3份，硫磷化脂肪醇锌盐5份，SSI小于20的氢化苯乙烯双烯共聚物18份，甲基硅油3份，聚α-烯烃30份，乙酸乙酯12份。
实施例3
一种汽车引擎油泥积碳清洗剂，是由以下重量份数的组分组成:聚异丁烯双丁二酰亚胺1.2份，硼化无灰丁二酰亚胺3.2份，二乙二醇丁醚2.4份，混合二元酸二甲酯12份，琥珀酸烷基酯磺酸钠1份，二烷基二硫代磷酸锌盐10份，SSI小于20的氢化苯乙烯双烯共聚物10份，甲基硅油0.5份，聚α-烯烃45份，乙酸乙酯8份。
对比例1
与实施例1的区别在于，未添加积炭溶解剂。
对比例2
与实施例1的区别在于，清净分散剂仅为聚异丁烯双丁二酰亚胺。
对比例3
与实施例1的区别在于，清净分散剂中聚异丁烯双丁二酰亚胺、硼化无灰丁二酰亚胺的重量比为2:8。
对比例4
与实施例1的区别在于，积炭溶解剂中二乙二醇丁醚2.4份，混合二元酸二甲酯的重量比为0.9:5。
将实施例和对比例清洗剂放入不同品牌的汽车发动机中，具体使用检验数据如表1所示：
表1:清洗剂使用效果
车型 发动机清洗剂 车龄 行驶公里数 使用前 使用次数 使用后
哈佛H6 实施例1 2 6万公里 有油泥、积炭 1 基本干净
宇通客车 实施例2 3 10万公里 有较多油泥、积炭 2 基本干净
解放货车 实施例3 3 15万公里 有很多油泥、积炭 3 基本干净
哈佛H6 对比例1 2 6万公里 有油泥、积炭 2 基本干净
宇通客车 对比例2 3 10万公里 有较多油泥、积炭 4 基本干净
解放货车 对比例3 3 15万公里 有很多油泥、积炭 6 基本干净
哈佛H6 对比例4 2 6万公里 有油泥、积炭 3 基本干净
上述试验结果表明，采用本发明清洗剂清洗发动机时，可明显减少使用次数，具有显著的清洗效果，使用方便且安全环保，拥有广阔的应用前景。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明披露的技术范围内，可轻易想到的变化或替换，都应该涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书的保护范围为准。

Claims (9)

1.一种汽车引擎油泥积碳清洗剂，其特征在于，由以下重量份数的组分组成:清净分散剂 1〜5份，积炭溶解剂6〜15份，渗透剂1〜3份，抗氧防腐剂5〜10份，粘度指数改进剂10〜18份，抗磨保护剂0.5〜3份，聚α-烯烃30〜45份，乙酸乙酯8〜12份。
2.根据权利要求1所述的汽车引擎油泥积碳清洗剂，其特征在于，所述清净分散剂为聚异丁烯双丁二酰亚胺、硼化无灰丁二酰亚胺的混合物。
3.根据权利要求2所述的汽车引擎油泥积碳清洗剂，其特征在于，所述聚异丁烯双丁二酰亚胺、硼化无灰丁二酰亚胺的重量比为3:8。
4.根据权利要求1所述的汽车引擎油泥积碳清洗剂，其特征在于，所述的积炭溶解剂为二乙二醇丁醚、混合二元酸二甲酯的混合物。
5.根据权利要求4所述的汽车引擎油泥积碳清洗剂，其特征在于，所述二乙二醇丁醚、混合二元酸二甲酯的重量比为1:5。
6.根据权利要求1所述的汽车引擎油泥积碳清洗剂，其特征在于， 所述的渗透剂为硫酸化昆麻油、a_烯基磺酸钠、琥珀酸烷基酯磺酸钠、胰加漂T、氨基磺酸钠、烷基酚聚氧乙烯醚中的一种。
7.根据权利要求1所述的汽车引擎油泥积碳清洗剂，其特征在于，所述的抗氧防腐剂采用二烷基二硫代磷酸锌盐、硫磷化脂肪醇锌盐中的一种。
8.根据权利要求1所述的汽车引擎油泥积碳清洗剂，其特征在于，所述粘度指数改进剂为SSI小于20的氢化苯乙烯双烯共聚物。
9.根据权利要求1所述的汽车引擎油泥积碳清洗剂，其特征在于，抗磨保护剂为甲基硅油。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110684583A (zh) * 2018-07-06 2020-01-14 中国石油化工股份有限公司 一种发动机内部清洗剂及其制备方法与应用
CN113773912A (zh) * 2021-09-26 2021-12-10 佛山途胜汽车科技有限公司 一种汽车引擎防护液及其制备方法
CN113913252A (zh) * 2021-08-12 2022-01-11 广东莱雅新化工科技有限公司 一种环保、低voc的车辆进气系统免拆清洗剂及其制备方法和使用方法
CN114085700A (zh) * 2021-12-07 2022-02-25 江苏瑞安汽车实业有限公司 一种发动机用清洗剂及其使用方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110684583A (zh) * 2018-07-06 2020-01-14 中国石油化工股份有限公司 一种发动机内部清洗剂及其制备方法与应用
CN113913252A (zh) * 2021-08-12 2022-01-11 广东莱雅新化工科技有限公司 一种环保、低voc的车辆进气系统免拆清洗剂及其制备方法和使用方法
CN113773912A (zh) * 2021-09-26 2021-12-10 佛山途胜汽车科技有限公司 一种汽车引擎防护液及其制备方法
CN114085700A (zh) * 2021-12-07 2022-02-25 江苏瑞安汽车实业有限公司 一种发动机用清洗剂及其使用方法

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