CN105464859A - Intake manifold with modified carbon nano tubes - Google Patents

Intake manifold with modified carbon nano tubes Download PDF

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Publication number
CN105464859A
CN105464859A CN201510925423.9A CN201510925423A CN105464859A CN 105464859 A CN105464859 A CN 105464859A CN 201510925423 A CN201510925423 A CN 201510925423A CN 105464859 A CN105464859 A CN 105464859A
Authority
CN
China
Prior art keywords
intake manifold
carbon nano
tube
modified carbon
arm
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.)
Withdrawn
Application number
CN201510925423.9A
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Chinese (zh)
Inventor
李志华
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.)
Qingdao Haite Xinlan Biotechnology Co Ltd
Original Assignee
Qingdao Haite Xinlan Biotechnology 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 Qingdao Haite Xinlan Biotechnology Co Ltd filed Critical Qingdao Haite Xinlan Biotechnology Co Ltd
Priority to CN201510925423.9A priority Critical patent/CN105464859A/en
Publication of CN105464859A publication Critical patent/CN105464859A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The invention provides an intake manifold with modified carbon nano tubes. The intake manifold comprises an engine intake air throttle, an intake manifold resonant cavity, a plurality of intake manifold branches and connecting flanges; air throttles at the upper ends of the intake manifold branches are communicated with the intake manifold resonant cavity, and air outlets in the lower portions of the intake manifold branches are connected with cylinder covers of air cylinders through the connecting flanges; and the intake manifold branches are the modified carbon nano tubes. According to the intake manifold, the intake manifold branches are the modified carbon nano tubes, and the tenacity of the branches is improved.

Description

A kind of intake manifold adopting modified carbon nano-tube
Technical field
The present invention relates to auto parts machinery field, particularly a kind of engine intake manifold.
Background technique
In China, the development of automobile industry and plastic manufacturing process is advanced by leaps and bounds, the engine fittings that metal makes are replaced by the engine fittings of the plastic production taking intake manifold as representative gradually, as one of the parts of motor most critical, intake manifold achieves in automobile industry and applies widely, its Core Feature is for each cylinder of motor provides full and uniform mixed gas, is the key factor affecting engine forces and oil consumption.
How to replace existing metal to make engine intake manifold with suitable plastic materials, be current problem demanding prompt solution.
Summary of the invention
For solving above-mentioned the deficiencies in the prior art, the present invention proposes a kind of intake manifold adopting modified carbon nano-tube.
Technological scheme of the present invention is achieved in that
A kind of intake manifold adopting modified carbon nano-tube, comprise engine intake air throttle 1, intake manifold resonant cavity 2, multiple intake manifold arm 3 and adpting flange 4, each intake manifold arm 3 upper end air throttle 1 is communicated with intake manifold resonant cavity 2, each air outlet, intake manifold arm 3 bottom is connected with each cylinder head respectively by adpting flange 4, also comprise gas rail 5 and multiple gas rail connecting branch 6, gas rail connecting branch 6 and intake manifold arm 3 one_to_one corresponding, gas rail 5 is communicated with the lower end of each intake manifold arm 3 by gas rail connecting branch 6;
Described intake manifold arm 3 is modified carbon nano-tube, and this modified carbon nano-tube contains following component: carbon nano-tube, ethylenediamine, thionyl chloride, red fuming nitric acid (RFNA), the concentrated sulphuric scid, tetrahydrofuran, distilled water, anhydrous alcohol.
Alternatively, described carbon nano-tube is multi-wall carbon nanotube, caliber: 10-30nm, purity > 90%.
Alternatively, described multi-wall carbon nanotube is the multi-wall carbon nanotube of mixed acid cutting, and it is with carboxyl and hydroxyl.
Alternatively, described multi-wall carbon nanotube and ethylenediamine grafting, become a kind of carbon nano-tube be modified.
The invention has the beneficial effects as follows:
Described intake manifold arm is modified carbon nano-tube, improves the toughness of arm.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of Facad structure schematic diagram adopting the intake manifold of modified carbon nano-tube of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, a kind of intake manifold adopting modified carbon nano-tube of the present invention, comprise engine intake air throttle 1, intake manifold resonant cavity 2, multiple intake manifold arm 3 and adpting flange 4, each intake manifold arm 3 upper end air throttle 1 is communicated with intake manifold resonant cavity 2, each air outlet, intake manifold arm 3 bottom is connected with each cylinder head respectively by adpting flange 4, also comprise gas rail 5 and multiple gas rail connecting branch 6, gas rail connecting branch 6 and intake manifold arm 3 one_to_one corresponding, gas rail 5 is communicated with the lower end of each intake manifold arm 3 by gas rail connecting branch 6.
Described intake manifold arm 3 is modified carbon nano-tube, and this modified carbon nano-tube contains following component: carbon nano-tube, ethylenediamine, thionyl chloride, red fuming nitric acid (RFNA), the concentrated sulphuric scid, tetrahydrofuran, distilled water, anhydrous alcohol.
The unique texture of carbon nano-tube determines it and has much special physics and chemistry character.The C=C covalent bond of composition carbon nano-tube is the most stable chemical bond of nature, so make carbon nano-tube have very excellent mechanical property.The mechanical property of carbon nano-tube and little diameter thereof and large slenderness ratio will be brought to carbon nano tube compound material and better strengthen effect.
The multi-wall carbon nanotube that the present invention uses, be the multi-wall carbon nanotube of mixed acid cutting, it is with carboxyl and hydroxyl, and have employed CVD and produce, multi-wall carbon nanotube and ethylenediamine grafting, become a kind of carbon nano-tube be modified.
Preferably, described multi-wall carbon nanotube average diameter is less than 8nm, length 10 ~ 30m, and purity is greater than 95% (by dust technology purifying).
Ethylenediamine
EDA.Structure of molecule skeleton symbol is H 2nCH 2cH 2nH 2.Water white thick liquid, has the smell of ammonia.Water-soluble and ethanol, is slightly soluble in ether.Ethylenediamine is highly basic, meets acid easily salify; Hydrate is generated time water-soluble; Moisture in air can be absorbed and carbon dioxide generates nonvolatile carbonite.Ethylenediamine can form complex compound with many inorganic salts.
Preferably, described ethylenediamine is prepared by dichloroethane law, and reaction equation is: ClCH 2cH 2cl+2NH 4oH → HClH 2nCH 2cH 2nH 2hCl+2H 2o [2NaOH] → NH 2cH 2cH 2nH 2+ 2Nacl
Other components: thionyl chloride, red fuming nitric acid (RFNA), the concentrated sulphuric scid, tetrahydrofuran, distilled water, anhydrous alcohol, is marketable material.
Intake manifold of the present invention, its intake manifold arm is modified carbon nano-tube, improves the toughness of arm.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (4)

1. one kind adopts the intake manifold of modified carbon nano-tube, it is characterized in that, comprise engine intake air throttle (1), intake manifold resonant cavity (2), multiple intake manifold arm (3) and adpting flange (4), each intake manifold arm (3) upper end air throttle (1) is communicated with intake manifold resonant cavity (2), each intake manifold arm (3) air outlet, bottom is connected with each cylinder head respectively by adpting flange (4), also comprise gas rail (5) and multiple gas rail connecting branch (6), gas rail connecting branch (6) and intake manifold arm (3) one_to_one corresponding, gas rail (5) is communicated with by the lower end of gas rail connecting branch (6) with each intake manifold arm (3),
Described intake manifold arm (3) is modified carbon nano-tube, and this modified carbon nano-tube contains following component: carbon nano-tube, ethylenediamine, thionyl chloride, red fuming nitric acid (RFNA), the concentrated sulphuric scid, tetrahydrofuran, distilled water, anhydrous alcohol.
2. the engine intake manifold of employing modified carbon nano-tube according to claim 1, is characterized in that, described carbon nano-tube is multi-wall carbon nanotube, caliber: 10-30nm, purity > 90%.
3. the engine intake manifold of employing modified carbon nano-tube according to claim 2, is characterized in that, described multi-wall carbon nanotube is the multi-wall carbon nanotube of mixed acid cutting, and it is with carboxyl and hydroxyl.
4. the engine intake manifold of employing modified carbon nano-tube according to claim 3, is characterized in that, described multi-wall carbon nanotube and ethylenediamine grafting, becomes a kind of carbon nano-tube be modified.
CN201510925423.9A 2015-12-10 2015-12-10 Intake manifold with modified carbon nano tubes Withdrawn CN105464859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510925423.9A CN105464859A (en) 2015-12-10 2015-12-10 Intake manifold with modified carbon nano tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510925423.9A CN105464859A (en) 2015-12-10 2015-12-10 Intake manifold with modified carbon nano tubes

Publications (1)

Publication Number Publication Date
CN105464859A true CN105464859A (en) 2016-04-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510925423.9A Withdrawn CN105464859A (en) 2015-12-10 2015-12-10 Intake manifold with modified carbon nano tubes

Country Status (1)

Country Link
CN (1) CN105464859A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635471A (en) * 2012-04-26 2012-08-15 奇瑞汽车股份有限公司 Intake manifold
CN102678402A (en) * 2012-05-28 2012-09-19 奇瑞汽车股份有限公司 Air intake manifold with integrated air track
CN103043650A (en) * 2012-12-10 2013-04-17 青岛宝丽曼高分子材料研究院有限公司 Modified CNT (carbon nano tube)
CN204704035U (en) * 2015-05-08 2015-10-14 重庆卓田齿克科技有限公司 Engine intake manifold

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635471A (en) * 2012-04-26 2012-08-15 奇瑞汽车股份有限公司 Intake manifold
CN102678402A (en) * 2012-05-28 2012-09-19 奇瑞汽车股份有限公司 Air intake manifold with integrated air track
CN103043650A (en) * 2012-12-10 2013-04-17 青岛宝丽曼高分子材料研究院有限公司 Modified CNT (carbon nano tube)
CN204704035U (en) * 2015-05-08 2015-10-14 重庆卓田齿克科技有限公司 Engine intake manifold

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Application publication date: 20160406

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