CN208763792U - A kind of improved diesel air intake branch - Google Patents

A kind of improved diesel air intake branch Download PDF

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Publication number
CN208763792U
CN208763792U CN201821454758.2U CN201821454758U CN208763792U CN 208763792 U CN208763792 U CN 208763792U CN 201821454758 U CN201821454758 U CN 201821454758U CN 208763792 U CN208763792 U CN 208763792U
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CN
China
Prior art keywords
air guide
guide chamber
hollow
positioning plate
plate
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Expired - Fee Related
Application number
CN201821454758.2U
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Chinese (zh)
Inventor
居桂华
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Individual
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Individual
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Priority to CN201821454758.2U priority Critical patent/CN208763792U/en
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Publication of CN208763792U publication Critical patent/CN208763792U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to diesel engine part applied technical field, specifically disclose a kind of improved diesel air intake branch, by hollow air guide chamber, and it is arranged on hollow air guide chamber and erects hollow gas-guide tube, and the locating flange for erecting hollow air guide chamber one end is set, and the locating flange location hole in locating flange is set, and the air guide component composition of hollow air guide chamber side is arranged in.A kind of beneficial effect of improved diesel air intake branch of the utility model is: its design structure is reasonable, the hollow air guide chamber being used in combination, erect hollow gas-guide tube, locating flange, locating flange location hole and air guide modular construction, its installation positioning is firm and mixing air guide is high-efficient, ceramic hollow set simultaneously, arced ceramic liner plate, first ceramic lining plate, second ceramic lining plate, one group of first auxiliary ceramic liner plate and one group of second auxiliary ceramic lining plate structure, it effectively raises integrally-built corrosion-resistant, the performances such as wear-resisting and high temperature resistant, and long service life, safety coefficient is high.

Description

A kind of improved diesel air intake branch
Technical field
The utility model belongs to diesel engine part applied technical field, and in particular to a kind of improved diesel air inlet branch Pipe.
Background technique
Intake lines of combustion engines refers to the gas for needing the burning of internal combustion engine machine, imports the tracheae inside machine, air inlet pipe It must assure that enough circulation areas, avoid turning and the abrupt change of cross-section, improve the finish etc. of pipe surface, to reduce resistance, Linear type gas handling system is used on high performance gasoline engine thus should also rationally design air flue section while linearization(-sation) Stream and intake manifold length, arrange pressure stabilizing cavity volume appropriate etc., to reach high turn, high-power purpose.
Inlet manifold refers to arriving the air inlet pipeline before cylinder head air intake duct after carburetor or throttle body.Its function With being that air, fuel mixture are assigned to each cylinder air intake duct by carburetor or throttle body.Hair fuel-injected for air flue Motivation or diesel engine, inlet manifold are that clean air is assigned to each cylinder air intake duct, and inlet manifold must be by air, fuel oil Gaseous mixture or pure air are assigned to each cylinder as homogeneously as possible, thus in inlet manifold gas flow length Ying Jinke Can be equal, in order to reduce gas flow resistance, air inlet ability is improved, the inner wall of inlet manifold should be smooth.
The existing air intake branch for being used for internal combustion engine or air flue fuel injection engine or diesel engine, design do not conform to Reason, mixing efficiency is low, uneven, while the performances such as its corrosion-resistant, wear-resisting and high temperature resistant are poor, and service life is short, safety coefficient is low, The high standard assembling use demand of existing internal combustion engine or air flue fuel injection engine or diesel engine is had been unable to meet, and this is It is current urgently to be resolved.
Therefore, based on the above issues, the utility model provides a kind of improved diesel air intake branch.
Utility model content
Purpose of utility model: the purpose of the utility model is to provide a kind of improved diesel air intake branch, design knots Structure is reasonable, and the hollow air guide chamber that is used in combination erects hollow gas-guide tube, locating flange, locating flange location hole and air guide component Structure, installation positioning it is firm and mixing air guide it is high-efficient, while ceramic hollow set, arced ceramic liner plate, the first ceramic lining plate, Second ceramic lining plate, one group of first auxiliary ceramic liner plate and one group of second auxiliary ceramic lining plate structure, effectively raise entirety The performances such as corrosion-resistant, the wear-resisting and high temperature resistant of structure, and long service life, safety coefficient are high.
Technical solution: the utility model provides a kind of improved diesel air intake branch, is existed by hollow air guide chamber, and setting Hollow gas-guide tube is erected on hollow air guide chamber, and the locating flange for erecting hollow air guide chamber one end is set, and is arranged in positioning mode Locating flange location hole in orchid, and the air guide component composition of hollow air guide chamber side is set;The air guide component, including set Set the first air guide chamber, the second air guide chamber at hollow air guide chamber side both ends, and setting in hollow air guide chamber side and is located at the Third air guide chamber, the 4th air guide chamber between one air guide chamber, the second air guide chamber, and be separately positioned on the first air guide chamber, second lead Air cavity, third air guide chamber, the 4th air guide chamber one end the first positioning plate, the second positioning plate, third positioning plate, the 4th positioning plate, And it is separately positioned on the first positioning plate, the second positioning plate, third positioning plate, one group of first positioning plate positioning in the 4th positioning plate Hole, one group of second positioning plate location hole, one group of third positioning plate location hole, one group of the 4th positioning plate location hole, and be arranged in The first ipsilateral square positioning plate, the second rectangle positioning plate of empty air guide cavity outer wall, and be separately positioned on the first square and determine The first square positioning plate location hole, the second rectangle positioning plate location hole in position plate, the second rectangle positioning plate.
The technical program, the improved diesel air intake branch further includes that the pottery erected in hollow gas-guide tube is arranged in Porcelain hollow sleeve, and it is arranged in that hollow air guide is intracavitary and arced ceramic liner plate between third air guide chamber, the 4th air guide chamber, and The first ceramic lining plate, the second ceramic lining plate of hollow air guide chamber both ends upper wall are set.
The technical program, the improved diesel air intake branch further includes being arranged in the first air guide chamber, third air guide Chamber one end and the one group first auxiliary ceramic liner plate intracavitary positioned at hollow air guide, and be arranged in the 4th air guide chamber, the second air guide chamber One end and the one group second auxiliary ceramic liner plate intracavitary positioned at hollow air guide.
Compared with prior art, a kind of beneficial effect of improved diesel air intake branch of the utility model is: its Design structure is reasonable, and the hollow air guide chamber that is used in combination erects hollow gas-guide tube, locating flange, locating flange location hole and leads Pneumatic module structure, installation positioning is firm and mixing air guide is high-efficient, while ceramic hollow set, arced ceramic liner plate, the first pottery Ceramic liner plate, the second ceramic lining plate, one group of first auxiliary ceramic liner plate and one group of second auxiliary ceramic lining plate structure, it is effective to improve The performances such as integrally-built corrosion-resistant, wear-resisting and high temperature resistant, and long service life, safety coefficient are high.
Detailed description of the invention
Fig. 1 is a kind of overlooking structure diagram of improved diesel air intake branch of the utility model;
Fig. 2 is a kind of the first square positioning plate of improved diesel air intake branch of the utility model, second rectangular The schematic view of the front view of shape positioning plate etc.;
Fig. 3 is a kind of the first air guide chamber of improved diesel air intake branch of the utility model, the second air guide chamber, third The main view partial structure diagram of air guide chamber, the 4th air guide chamber etc.;
Wherein, serial number mark is as follows in figure: the hollow air guide chamber of 1-, 2- erect hollow gas-guide tube, 3- locating flange, 4- positioning mode The square positioning plate of blue location hole, 5- first, the square positioning plate location hole of 6- first, the second rectangle of 7- positioning plate, 8- the Two rectangle positioning plate location holes, the first air guide of 9- chamber, the first positioning plate of 10-, the first positioning plate of 11- location hole, 12- third are led Air cavity, 13- third positioning plate, 14- third positioning plate location hole, the 4th air guide chamber of 15-, the 4th positioning plate of 16-, 17- the 4th are fixed Position plate location hole, the second air guide of 18- chamber, the second positioning plate of 19-, the second positioning plate of 20- location hole, 21- ceramic hollow set, 22- Arced ceramic liner plate, the first ceramic lining plate of 23-, the second ceramic lining plate of 24-, the first auxiliary ceramic of 25- liner plate, 26- second are assisted Ceramic lining plate.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment one
A kind of improved diesel air intake branch as shown in Figure 1, Figure 2 and Figure 3 by hollow air guide chamber 1, and is arranged in Hollow gas-guide tube 2 is erected on empty air guide chamber 1, and the locating flange 3 for erecting hollow 2 one end of air guide chamber is set, and setting is positioning Locating flange location hole 4 in flange 3, and the air guide component composition of hollow 1 side of air guide chamber is set;The air guide component, The first air guide chamber 9, the second air guide chamber 18 including hollow 1 side both ends of air guide chamber are arranged in, and be arranged in hollow air guide chamber 1 one Side and third air guide chamber 12, the 4th air guide chamber 15 between the first air guide chamber 9, the second air guide chamber 18, and be separately positioned on The first positioning plate 10, second positioning of first air guide chamber 9, the second air guide chamber 18, third air guide chamber 12,15 one end of the 4th air guide chamber Plate 19, third positioning plate 13, the 4th positioning plate 16, and it is separately positioned on the first positioning plate 10, the second positioning plate 19, third positioning 11, one group second of one group of first positioning plate location hole, 20, one groups of positioning plate location hole third in plate 13, the 4th positioning plate 16 is fixed Position plate 14, one groups of the 4th positioning plate location holes 17 of location hole, and the first ipsilateral square of hollow 1 outer wall of air guide chamber is set and is determined Position plate 5, the second rectangle positioning plate 7, and it is separately positioned on the first square positioning plate 5, the in the second rectangle positioning plate 7 One square positioning plate location hole 6, the second rectangle positioning plate location hole 8.
Embodiment two
A kind of improved diesel air intake branch as shown in Figure 1, Figure 2 and Figure 3 by hollow air guide chamber 1, and is arranged in Hollow gas-guide tube 2 is erected on empty air guide chamber 1, and the locating flange 3 for erecting hollow 2 one end of air guide chamber is set, and setting is positioning Locating flange location hole 4 in flange 3, and the air guide component composition of hollow 1 side of air guide chamber is set;The air guide component, The first air guide chamber 9, the second air guide chamber 18 including hollow 1 side both ends of air guide chamber are arranged in, and be arranged in hollow air guide chamber 1 one Side and third air guide chamber 12, the 4th air guide chamber 15 between the first air guide chamber 9, the second air guide chamber 18, and be separately positioned on The first positioning plate 10, second positioning of first air guide chamber 9, the second air guide chamber 18, third air guide chamber 12,15 one end of the 4th air guide chamber Plate 19, third positioning plate 13, the 4th positioning plate 16, and it is separately positioned on the first positioning plate 10, the second positioning plate 19, third positioning 11, one group second of one group of first positioning plate location hole, 20, one groups of positioning plate location hole third in plate 13, the 4th positioning plate 16 is fixed Position plate 14, one groups of the 4th positioning plate location holes 17 of location hole, and the first ipsilateral square of hollow 1 outer wall of air guide chamber is set and is determined Position plate 5, the second rectangle positioning plate 7, and it is separately positioned on the first square positioning plate 5, the in the second rectangle positioning plate 7 One square positioning plate location hole 6, the second rectangle positioning plate location hole 8, and be arranged in the ceramics erected in hollow gas-guide tube 2 Empty set 21, and the arced ceramic liner plate in hollow air guide chamber 1 and between third air guide chamber 12, the 4th air guide chamber 15 is set 22, and the first ceramic lining plate 23, the second ceramic lining plate 24 of hollow 1 both ends upper wall of air guide chamber are set.
Embodiment three
A kind of improved diesel air intake branch as shown in Figure 1, Figure 2 and Figure 3 by hollow air guide chamber 1, and is arranged in Hollow gas-guide tube 2 is erected on empty air guide chamber 1, and the locating flange 3 for erecting hollow 2 one end of air guide chamber is set, and setting is positioning Locating flange location hole 4 in flange 3, and the air guide component composition of hollow 1 side of air guide chamber is set;The air guide component, The first air guide chamber 9, the second air guide chamber 18 including hollow 1 side both ends of air guide chamber are arranged in, and be arranged in hollow air guide chamber 1 one Side and third air guide chamber 12, the 4th air guide chamber 15 between the first air guide chamber 9, the second air guide chamber 18, and be separately positioned on The first positioning plate 10, second positioning of first air guide chamber 9, the second air guide chamber 18, third air guide chamber 12,15 one end of the 4th air guide chamber Plate 19, third positioning plate 13, the 4th positioning plate 16, and it is separately positioned on the first positioning plate 10, the second positioning plate 19, third positioning 11, one group second of one group of first positioning plate location hole, 20, one groups of positioning plate location hole third in plate 13, the 4th positioning plate 16 is fixed Position plate 14, one groups of the 4th positioning plate location holes 17 of location hole, and the first ipsilateral square of hollow 1 outer wall of air guide chamber is set and is determined Position plate 5, the second rectangle positioning plate 7, and it is separately positioned on the first square positioning plate 5, the in the second rectangle positioning plate 7 One square positioning plate location hole 6, the second rectangle positioning plate location hole 8, and be arranged in the ceramics erected in hollow gas-guide tube 2 Empty set 21, and the arced ceramic liner plate in hollow air guide chamber 1 and between third air guide chamber 12, the 4th air guide chamber 15 is set 22, and the first ceramic lining plate 23, the second ceramic lining plate 24 of hollow 1 both ends upper wall of air guide chamber are set, and setting is led first Air cavity 9,12 one end of third air guide chamber and one group of first auxiliary ceramic liner plate 25 being located in hollow air guide chamber 1, and setting is the Four air guide chambers 15,18 one end of the second air guide chamber and one group of second auxiliary ceramic liner plate 26 being located in hollow air guide chamber 1.
The improved diesel air intake branch of this constructive embodiment one or embodiment two or embodiment three, 1, its design structure Rationally, the hollow air guide chamber that is used in combination erects hollow gas-guide tube, locating flange, locating flange location hole and air guide component knot Structure, installation positioning is firm and mixing air guide is high-efficient;2, ceramic hollow set, arced ceramic liner plate, the first ceramic lining plate, second Ceramic lining plate, one group of first auxiliary ceramic liner plate and one group of second auxiliary ceramic lining plate structure, effectively raise overall structure The performances such as corrosion-resistant, wear-resisting and high temperature resistant, and long service life, safety coefficient are high.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art It for art personnel, without departing from the principle of this utility model, can also make several improvements, these improvement also should be regarded as The protection scope of the utility model.

Claims (3)

1. a kind of improved diesel air intake branch, it is characterised in that: by hollow air guide chamber (1), and be arranged in hollow air guide chamber (1) erecting hollow gas-guide tube (2) on, and setting are being positioned in the locating flange (3) for erecting hollow gas-guide tube (2) one end, and setting Locating flange location hole (4) in flange (3), and air guide component of the setting in hollow air guide chamber (1) side form;The air guide Component, the first air guide chamber (9), the second air guide chamber (18) including setting at hollow air guide chamber (1) side both ends, and be arranged in Empty air guide chamber (1) side and third air guide chamber (12) between the first air guide chamber (9), the second air guide chamber (18), the 4th lead Air cavity (15), and it is separately positioned on the first air guide chamber (9), the second air guide chamber (18), third air guide chamber (12), the 4th air guide chamber (15) first positioning plate (10), the second positioning plate (19), third positioning plate (13), the 4th positioning plate (16) of one end, and respectively It is arranged one group first in the first positioning plate (10), the second positioning plate (19), third positioning plate (13), the 4th positioning plate (16) Positioning plate location hole (11), one group of second positioning plate location hole (20), one group of third positioning plate location hole (14), one group the 4th it is fixed Position plate location hole (17), and setting is in the first ipsilateral square positioning plate (5) of hollow air guide chamber (1) outer wall, the second rectangle Positioning plate (7), and to be separately positioned on the first square positioning plate (5), the first square in the second rectangle positioning plate (7) fixed Position plate location hole (6), the second rectangle positioning plate location hole (8).
2. a kind of improved diesel air intake branch according to claim 1, it is characterised in that: the improved diesel Air intake branch further includes that the ceramic hollow set (21) in hollow gas-guide tube (2) is being erected in setting, and is arranged in hollow air guide chamber (1) Arced ceramic liner plate (22) interior and between third air guide chamber (12), the 4th air guide chamber (15), and be arranged in hollow air guide The first ceramic lining plate (23), the second ceramic lining plate (24) of chamber (1) both ends upper wall.
3. a kind of improved diesel air intake branch according to claim 1 or 2, it is characterised in that: the improved firewood Oil machine air intake branch further includes setting in the first air guide chamber (9), third air guide chamber (12) one end and is located at hollow air guide chamber (1) One group of first interior auxiliary ceramic liner plate (25), and be arranged in the 4th air guide chamber (15), second air guide chamber (18) one end and be located at One group of second auxiliary ceramic liner plate (26) in hollow air guide chamber (1).
CN201821454758.2U 2018-09-06 2018-09-06 A kind of improved diesel air intake branch Expired - Fee Related CN208763792U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821454758.2U CN208763792U (en) 2018-09-06 2018-09-06 A kind of improved diesel air intake branch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821454758.2U CN208763792U (en) 2018-09-06 2018-09-06 A kind of improved diesel air intake branch

Publications (1)

Publication Number Publication Date
CN208763792U true CN208763792U (en) 2019-04-19

Family

ID=66135328

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821454758.2U Expired - Fee Related CN208763792U (en) 2018-09-06 2018-09-06 A kind of improved diesel air intake branch

Country Status (1)

Country Link
CN (1) CN208763792U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190419

Termination date: 20190906