CN105422240B - 一种汽车排气管 - Google Patents

一种汽车排气管 Download PDF

Info

Publication number
CN105422240B
CN105422240B CN201510870674.1A CN201510870674A CN105422240B CN 105422240 B CN105422240 B CN 105422240B CN 201510870674 A CN201510870674 A CN 201510870674A CN 105422240 B CN105422240 B CN 105422240B
Authority
CN
China
Prior art keywords
blast pipe
inserting groove
automobile exhaust
parts
exhaust pipe
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.)
Active
Application number
CN201510870674.1A
Other languages
English (en)
Other versions
CN105422240A (zh
Inventor
谢永林
骆德扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haining huangwan town Asset Management Co., Ltd
Original Assignee
Zhongshan Xiangshi Machinery Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Xiangshi Machinery Equipment Co Ltd filed Critical Zhongshan Xiangshi Machinery Equipment Co Ltd
Priority to CN201510870674.1A priority Critical patent/CN105422240B/zh
Publication of CN105422240A publication Critical patent/CN105422240A/zh
Application granted granted Critical
Publication of CN105422240B publication Critical patent/CN105422240B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08Other arrangements or adaptations of exhaust conduits
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/65Additives macromolecular
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08Other arrangements or adaptations of exhaust conduits
    • F01N13/085Other arrangements or adaptations of exhaust conduits having means preventing foreign matter from entering exhaust conduit
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2510/00Surface coverings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2510/00Surface coverings
    • F01N2510/08Surface coverings for corrosion prevention

Abstract

本发明公开了一种汽车排气管,包括有排气管管体,在排气管管体进气端上设有三元催化器,在排气管管体中部设有螺旋管部,在螺旋管部与排气管管体出气端之间设有三元催化器,在排气管管体出气端上设有防倒灌装置,防倒灌装置包括设置在排气管管体一端上的连接部,在连接部上设有插接槽,在插接槽内设有密封圈,密封圈包括有设置在插接槽底部的底环,在底环上设有能贴合在插接槽内壁上的壁环,在插接槽外侧上设有压紧机构,在管体内壁设有向下的防水挡片,在防水挡片与管体出气端之间设有当水进入管体时能向防水挡片移动从而关闭管体的活动防水挡片机构。本发明结构简单,安装方便,能有效防止汽车倒灌。

Description

一种汽车排气管
技术领域
本发明涉及一种汽车排气管。
背景技术
汽车排气管是为排除发动机燃烧后的废气,而在使用中,由于通常的汽车排气管设置在汽车底部,在遇到下雨天气、或途径积水的路段,位置较低的排气管极易引起水倒灌进排气管,容易造成发动机损坏。目前还没有有效的装置解决汽车防倒灌的问题。
发明内容
本发明的目的是为了克服现有技术中的不足之处,提供一种结构简单,安装方便,能有效防止汽车倒灌的汽车排气管。
为了达到上述目的,本发明采用以下方案:
一种汽车排气管,其特征在于:包括有排气管管体,在所述排气管管体进气端上设有三元催化器,在所述排气管管体中部设有螺旋管部,在所述螺旋管部与排气管管体出气端之间设有三元催化器,在所述排气管管体出气端上设有防倒灌装置,所述防倒灌装置包括设置在排气管管体一端上的连接部,在所述连接部上设有插接槽,在所述插接槽内设有密封圈,所述密封圈包括有设置在插接槽底部的底环,在所述底环上设有能贴合在插接槽内壁上的壁环,在所述插接槽外侧上设有压紧机构,在所述管体内壁设有向下的防水挡片,在所述防水挡片与管体出气端之间设有当水进入管体时能向防水挡片移动从而关闭管体的活动防水挡片机构。
如上所述的一种汽车排气管,其特征在于所述的活动防水挡片机构包括有设置在管体内的滑轨,在所述滑轨上设有滑块,在所述滑块上设有配合挡片。
如上所述的一种汽车排气管,其特征在于在所述管体内壁涂装有耐高温防腐涂料层。
如上所述的一种汽车排气管,其特征在于所述的耐高温防腐涂料层按重量份由以下组分组成:
如上所述的一种汽车排气管,其特征在于在所述管体外壁涂装有散热涂料层。
如上所述的一种汽车排气管,其特征在于所述散热涂料层按重量份由以下组分组成:
如上所述的一种汽车排气管,其特征在于所述月桂酸改性醇酸树脂按以下方法制备:
在空反应釜中预先通氮气,按重量份,将4份月桂酸,8份1,2-丙二醇,35份苯酐,0.5份顺酐,16份三羟甲基丙烷,6重量份的季戊四醇,加入反应釜中,搅拌加热至100℃,保温2小时,然后在3小时内升温至200℃,保温至酸值≤18mgKOH/g、粘度为12秒~18秒/25℃格氏管时降温至130℃,加入5份二甲苯,用规格为20μm的滤袋进行过滤,即可。
综上所述,本发明相对于现有技术其有益效果是:
本发明结构简单,可以直接安装在现有汽车的排气管尾端,安装方便,在遇到下雨天气、或途径积水的路段,位置较低时,能有效防止水从排气管尾部倒灌进入排气管和发动机,有效防止排气管与发动机损坏。
附图说明
图1为本发明的示意图;
图2位本发明中防倒灌装置的示意图。
具体实施方式
下面结合附图说明和具体实施方式对本发明作进一步描述:
如图1和2所示的一种汽车排气管,包括有排气管管体10,在所述排气管管体10进气端上设有三元催化器20,在所述排气管管体10中部设有螺旋管部30,在所述螺旋管部30与排气管管体10出气端之间设有三元催化器20,在所述排气管管体10出气端上设有防倒灌装置40,所述防倒灌装置40包括有能套设固定在汽车排气管出气端的管体1,在所述管体1一端上设有连接部11,在所述连接部11上设有插接槽12,在所述插接槽12内设有密封圈4,所述密封圈4包括有设置在插接槽12底部的底环41,在所述底环41上设有能贴合在插接槽12内壁上的壁环42,在所述插接槽12外侧上设有压紧机构5,在所述管体1内壁设有向下的防水挡片2,在所述防水挡片2与管体1出气端之间设有当水进入管体1时能向防水挡片2移动从而关闭管体1的活动防水挡片机构3。
本发明所述压紧机构5包括设置在所述插接槽12外侧壁上的压紧块,在所述压紧块上设有压紧螺杆,所述压紧螺杆一端伸出插接槽12外侧壁。
本发明中所述的活动防水挡片机构3包括有设置在管体1内的滑轨31,在所述滑轨31上设有滑块32,在所述滑块32上设有配合挡片33。
本发明中在所述防水挡片2朝向活动防水挡片机构3一面上的周边上设有连接内凹槽,在所述配合挡片与连接内凹槽对应的位置上设有连接凸条,所述连接凸条插接在所述连接内凹槽内,在所述连接内凹槽与连接凸条之间设有密封条。当防水挡片2与配合挡片33接合在一起时,能将管体1有效密封。
本发明中在所述管体1内壁涂装有耐高温防腐涂料层。在所述管体1外壁涂装有散热涂料层。
本发明所述耐高温防腐涂料层中耐高温防腐涂料组分及含量见表1所示:
表1
本发明中实施例1-14的耐高温防腐涂料均可以通过以下方法制备:
A、制备氧化铁改性有机硅树脂
将0.1重量份氧化铁研磨成粉末,放入容器中,加入适量盐酸,得到氯化铁饱和溶液,将氯化铁饱和溶液加热至120℃,然后滴加到去离子水中,600转/min下搅拌20分钟,得氢氧化铁溶胶;保持搅拌的状态下,加入由45重量份甲基三乙氧基硅烷、12重量份无水乙醇和63重量份水组成的混合溶液中,采用盐酸调节pH至3.5,在55℃下反应3小时,采用氨水调节pH至7.0,加热到100℃至无气泡为止,即得氧化铁改性有机硅树脂;
B、将碳纳米管、赤柱石、纳米氮·碳化硅、三氧化钨纳米管、氧化铝、三氧化铬、沥青放入球磨机中1200转/分,研磨成25μm,得混合粉料;
C将步骤A中的氧化铁改性有机硅树脂和步骤B中混合粉料、丙烯酸树脂、二甲苯加入反应釜中搅拌均匀,过滤即可。
本发明中耐高温防腐涂料,配比合理,耐高温能力强,粘接性能好,耐腐蚀,化学性质稳定,使用寿命长。
本发明中所述散热涂料层中散热涂料组分及含量见表2所示,实施例15至28的散热涂料均可通过以下方法制备:
a、制备月桂酸改性醇酸树脂:
在空反应釜中预先通氮气,按重量份,将4份月桂酸,8份1,2-丙二醇,35份苯酐,0.5份顺酐,16份三羟甲基丙烷,6重量份的季戊四醇,加入反应釜中,搅拌加热至100℃,保温2小时,然后在3小时内升温至200℃,保温至酸值≤18mgKOH/g、粘度为12秒~18秒/25℃格氏管时降温至130℃,加入5份二甲苯,用规格为20μm的滤袋进行过滤,即可;
b、将氧化锆、氧化钠、纳米二氧化硅、氧化钛、三苯基氧化锡放入球磨机中1200转/分,研磨成40μm,得混合粉料;
c、将步骤a中的月桂酸改性醇酸树脂、步骤B中的混合粉料以及其它组分混合后搅拌均匀即可。
表2
本发明耐热涂料,配比合理,散热效果好,粘接性能好。
以上显示和描述了本发明的基本原理和主要特征以及本发明的优点。
本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (4)

1.一种汽车排气管,其特征在于:包括有排气管管体(10),在所述排气管管体(10)进气端上设有三元催化器(20),在所述排气管管体(10)中部设有螺旋管部(30),在所述螺旋管部(30)与排气管管体(10)出气端之间设有三元催化器(20),在所述排气管管体(10)出气端上设有防倒灌装置(40),所述防倒灌装置(40)包括有能套设固定在汽车排气管出气端的管体(1),在所述管体(1)一端上设有连接部(11),在所述连接部(11)上设有插接槽(12),在所述插接槽(12)内设有密封圈(4),所述密封圈(4)包括有设置在插接槽(12)底部的底环(41),在所述底环(41)上设有能贴合在插接槽(12)内壁上的壁环(42),在所述插接槽(12)外侧上设有压紧机构(5),在所述管体(1)内壁设有向下的防水挡片(2),在所述防水挡片(2)与管体(1)出气端之间设有当水进入管体(1)时能向防水挡片(2)移动从而关闭管体(1)的活动防水挡片机构(3),所述的活动防水挡片机构(3)包括有设置在管体(1)内的滑轨(31),在所述滑轨(31)上设有滑块(32),在所述滑块(32)上设有配合挡片(33),在所述管体(1)内壁涂装有耐高温防腐涂料层,所述的耐高温防腐涂料层按重量份由以下组分组成:
2.根据权利要求1所述的一种汽车排气管,其特征在于在所述管体(1)外壁涂装有散热涂料层。
3.根据权利要求2所述的一种汽车排气管,其特征在于所述散热涂料层按重量份由以下组分组成:
4.根据权利要求3所述的一种汽车排气管,其特征在于所述月桂酸改性醇酸树脂按以下方法制备:
在空反应釜中预先通氮气,按重量份,将4份月桂酸,8份1,2-丙二醇,35份苯酐,0.5份顺酐,16份三羟甲基丙烷,6重量份的季戊四醇,加入反应釜中,搅拌加热至100℃,保温2小时,然后在3小时内升温至200℃,保温至酸值≤18mgKOH/g、粘度为12秒~18秒/25℃格氏管时降温至130℃,加入5份二甲苯,用规格为20μm的滤袋进行过滤,即可。
CN201510870674.1A 2015-11-30 2015-11-30 一种汽车排气管 Active CN105422240B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510870674.1A CN105422240B (zh) 2015-11-30 2015-11-30 一种汽车排气管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510870674.1A CN105422240B (zh) 2015-11-30 2015-11-30 一种汽车排气管

Publications (2)

Publication Number Publication Date
CN105422240A CN105422240A (zh) 2016-03-23
CN105422240B true CN105422240B (zh) 2018-03-02

Family

ID=55500722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510870674.1A Active CN105422240B (zh) 2015-11-30 2015-11-30 一种汽车排气管

Country Status (1)

Country Link
CN (1) CN105422240B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107355283A (zh) * 2017-08-20 2017-11-17 芜湖乐普汽车科技有限公司 一种汽车排气管的过滤组件
CN107269370A (zh) * 2017-08-20 2017-10-20 芜湖乐普汽车科技有限公司 一种汽车排气管
CN109281744A (zh) * 2018-11-02 2019-01-29 禹州市竹园机械制造有限公司 一种汽车排气管的防积水管
CN110185526B (zh) * 2019-07-02 2020-07-14 嘉兴市瑞鑫塑业有限公司 一种人为外物堵塞报警的汽车排气管固定装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446010A (en) * 1967-12-11 1969-05-27 Deere & Co Weather cap
CN103145963A (zh) * 2013-02-22 2013-06-12 嘉宝莉化工集团股份有限公司 改性醇酸树脂、其制备方法及双组份亮光白面漆
CN204099023U (zh) * 2014-08-25 2015-01-14 北京汽车研究总院有限公司 一种单向排气法兰结构及汽车
CN204200327U (zh) * 2014-11-14 2015-03-11 山东交通学院 一种汽车排气管防止进水装置
CN104454104A (zh) * 2014-11-21 2015-03-25 桂林新艺制冷设备有限责任公司 一种用于汽车的排气管
CN104612801A (zh) * 2013-11-01 2015-05-13 泰州市曙光机械制造有限公司 防进水排气筒
CN104861748A (zh) * 2015-04-30 2015-08-26 佛山市禾才科技服务有限公司 一种强耐老化散热涂料及制备方法
CN104946082A (zh) * 2015-06-26 2015-09-30 芜湖县双宝建材有限公司 一种化工设备专用高性能涂料

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446010A (en) * 1967-12-11 1969-05-27 Deere & Co Weather cap
CN103145963A (zh) * 2013-02-22 2013-06-12 嘉宝莉化工集团股份有限公司 改性醇酸树脂、其制备方法及双组份亮光白面漆
CN104612801A (zh) * 2013-11-01 2015-05-13 泰州市曙光机械制造有限公司 防进水排气筒
CN204099023U (zh) * 2014-08-25 2015-01-14 北京汽车研究总院有限公司 一种单向排气法兰结构及汽车
CN204200327U (zh) * 2014-11-14 2015-03-11 山东交通学院 一种汽车排气管防止进水装置
CN104454104A (zh) * 2014-11-21 2015-03-25 桂林新艺制冷设备有限责任公司 一种用于汽车的排气管
CN104861748A (zh) * 2015-04-30 2015-08-26 佛山市禾才科技服务有限公司 一种强耐老化散热涂料及制备方法
CN104946082A (zh) * 2015-06-26 2015-09-30 芜湖县双宝建材有限公司 一种化工设备专用高性能涂料

Also Published As

Publication number Publication date
CN105422240A (zh) 2016-03-23

Similar Documents

Publication Publication Date Title
CN105422240B (zh) 一种汽车排气管
CN105464773B (zh) 一种汽车防倒灌装置
CN105817220B (zh) 一种稀土改性的抗硫低温scr催化剂及其制备方法
CN105422238B (zh) 一种防倒灌汽车排气管装置
CN105508003B (zh) 一种单管汽车排气管
CN105525974B (zh) 一种排气装置
CN105484843B (zh) 一种低噪音汽车排气管装置
CN105508002B (zh) 一种汽车防进水尾喉装置
CN105422237B (zh) 一种汽车尾喉
CN103254723B (zh) 一种无溶剂型天然气管道减阻内涂料及其制备方法
CN105422236B (zh) 一种双管汽车排气管
CN105733325A (zh) 一种基于石墨烯改性的无机硅酸锌车间底漆及其制备方法
CN105422239B (zh) 一种用于汽车排气管的防倒灌器
CN108479789A (zh) 一种钒酸铋-褐铁矿复合物的制备方法
CN104819045B (zh) 冷水套式排气管
CN205936869U (zh) 新型集成egr通道的气缸盖
CN205327870U (zh) 一种药液存储系统
CN101012376A (zh) 钇铝石榴石荧光粉的制造方法
CN208487953U (zh) 一种高温气氛回转炉
CN207850084U (zh) 一种用于炼铁厂高炉冲渣池的连接结构
CN102424417A (zh) 一种溶胶-凝胶工艺低温制备稳定化钛酸铝超细粉体的方法及其制得的产品
CN110143606A (zh) 纳米三氧化二铝粉体的制备方法
CN204746294U (zh) 一种用于沥青基改性的反应釜
CN107793872A (zh) 一种粉煤灰在外墙面漆上的利用方法
CN208135090U (zh) 一种单官能度反应型有机硅助剂用储存装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20180125

Address after: 528400, room 8, building 4, building 1, golden tower street, East Bay Road, Zhongshan, Guangdong

Applicant after: ZHONGSHAN XIANGSHI MACHINERY EQUIPMENT CO., LTD.

Address before: 528400 Zhongshan Province, east of the city of purple Ma Ling Street, No. two on the ground floor of the 1

Applicant before: ZHONGSHAN DTDIGITEC AUTOMOBILE TECHNOLOGY CO., LTD.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20191225

Address after: 314415 within huangwan town government, Jiaxing City, Zhejiang Province

Patentee after: Haining huangwan town Asset Management Co., Ltd

Address before: 528400 Room 8, 4th Floor, Laisheng Building, No. 1 Jinlai Street, Qiwan Road, East District, Zhongshan City, Guangdong Province

Patentee before: ZHONGSHAN XIANGSHI MACHINERY EQUIPMENT CO., LTD.

TR01 Transfer of patent right