CN206397631U - A kind of commercial car air inlet pipe assembly - Google Patents

A kind of commercial car air inlet pipe assembly Download PDF

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Publication number
CN206397631U
CN206397631U CN201621336458.5U CN201621336458U CN206397631U CN 206397631 U CN206397631 U CN 206397631U CN 201621336458 U CN201621336458 U CN 201621336458U CN 206397631 U CN206397631 U CN 206397631U
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China
Prior art keywords
pipe
air inlet
air
water
dust removing
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Application number
CN201621336458.5U
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Chinese (zh)
Inventor
吴怀主
舒本锋
李伟
陈俊俊
叶琳
张泽华
仵阳
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Dongfeng Commercial Vehicle Co Ltd
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Dongfeng Commercial Vehicle Co Ltd
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Priority to CN201621336458.5U priority Critical patent/CN206397631U/en
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Abstract

A kind of commercial car air inlet pipe assembly, including upper air introduce pipe(1), it is characterised in that:The upper air introduces pipe(1)Bottom two middle air inlets be arranged side by side introduce pipe(2), middle air inlet, which is introduced, manages(2)Outlet at bottom and lower air inlet introduce and manage(3)Upper end entrance be connected, upper air introduce pipe(1)Inner side be provided with water-dust removing boss, upper air introduces pipe(1)Outside be provided with water-dust removing bag(4), middle air inlet, which is introduced, manages(2)Bottom outside be provided with lower water-dust removing bag(5)The utility model is rational in infrastructure, water-dust removing bag reduction moisture significantly with dust air inlet filter core, employ two middle air inlets introducing pipes and form bispin Wind cylinder structure, air-flow is entering change flow direction and flow strength after upper air introduces pipe, not only contribute to water and dust to discharge through water-dust removing bag, and also improve the intake efficiency of gas handling system, be conducive to engine aspirating system Effec-tive Function.

Description

A kind of commercial car air inlet pipe assembly
Technical field
The utility model is related to a kind of air inlet pipe assembly, more particularly to a kind of commercial car air inlet pipe assembly, belongs to automobile zero Component technology field.
Background technology
Commercial car air inlet pipe carries the effect of car engine air admittance guiding, and the engine air inlet tube of existing commercial car is removed Outside venetian blind type air-inlet grille, without other water-dust removing air intake structures, extraneous moisture and dust be easily advanced into Tracheal strips, can increase the maintenance number of times of air filtering core, or even shorten the service life of air filtering core, while being also unfavorable for hair The Effec-tive Function of motivation gas handling system.
Such as Chinese patent notification number:CN 104131922A, publication date:The patent of invention on November 5th, 2014 discloses one Engine charge pipeline is planted, is related to field of automobile, including by Engine Casing and be located under the Engine Casing The inlet plenum that hood liner plate is surrounded, Engine Casing is provided with air inlet, air inlet in both sides and air-inlet grille is housed, hood liner plate Provided with positioning boss, mounting hole is provided with the positioning boss, what inlet plenum was connected by stretching into the mounting hole with positioning boss Air inlet pipe is connected with air cleaner, and the escape pipe of air cleaner is connected with engine intake, and hood liner plate is in convex The junction of platform and air inlet pipe is provided with retaining ring.But the admission line is simple in construction, lack effective water-dust removing structure, outside The moisture and dust on boundary are easily advanced into the inside of air cleaner, and the intake efficiency of gas handling system is not high, is unfavorable for Engine aspirating system Effec-tive Function.
The content of the invention
The purpose of this utility model is simple for existing commercial vehicle engine air feeder structure, lacks and effectively removes Dirt structure, extraneous moisture and dust is easily advanced into air filtering core, is unfavorable for engine aspirating system Effec-tive Function Defect and not enough there is provided one kind is rational in infrastructure, water-dust removing efficiency is greatly improved, can farthest avoid outside moisture and Dust is entered in air filtering core, is reduced the maintenance number of times of air filtering core, is conducive to engine aspirating system efficiently to transport A kind of capable commercial car air inlet pipe assembly.
To achieve the above object, technical solution of the present utility model is:A kind of commercial car air inlet pipe assembly, including it is upper Air inlet introduces pipe, and the side that upper air introduces pipe is provided with air inlet, and the bottom that the upper air introduces pipe has been arranged side by side two Individual middle air inlet introduces pipe, and the outlet at bottom that middle air inlet introduces pipe is connected with the upper end entrance that lower air inlet introduces pipe, and upper air draws Enter to be provided with water-dust removing boss on the inside of pipe, upper air, which is introduced, is provided with water-dust removing bag on the outside of pipe, middle air inlet is introduced The bottom outside of pipe is provided with lower water-dust removing bag.
The upper air introduces and rain cover is provided with the air inlet on the outside of pipe, and rain cover is provided with venetian blind type air inlet grille Grid.
The inside that the middle air inlet introduces pipe is provided with spinning disk, and spinning disk is rotating type impeller structure.
The bottom that the lower air inlet introduces pipe is connected with bellows, and the bottom that air inlet introduces pipe passes through clip and bellows It is mutually fixed.
The upper air introduces the top of pipe and/or sidepiece is designed with mounting surface, mounting surface and is fixed with and driver's cabin phase The bracket assembly of connection.
The beneficial effects of the utility model are:
1. the utility model is introduced into pipe in upper air and middle air inlet introduces and water-dust removing bag is respectively arranged with the outside of pipe, greatly Big reduction moisture is with dust air inlet filter core, reducing the maintenance number of times of air filtering core, extending engine Service life.
2. the utility model is rational in infrastructure, employs two middle air inlets introducing pipes and form bispin Wind cylinder structure, air-flow exists Introduced into upper air and change flow direction and flow strength after pipe, not only contributed to water and dust and discharged through water-dust removing bag, And the intake efficiency of gas handling system is also improved, be conducive to engine aspirating system Effec-tive Function.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is part explosive view of the present utility model.
Fig. 3 is partial enlarged drawing of the present utility model.
In figure:Upper air introduces pipe 1, and middle air inlet introduces pipe 2, and lower air inlet introduces pipe 3, and upper water-dust removing bag 4 is lower to remove Dirt bag 5, clip 6, bellows 7, rain cover 8, bracket assembly 9, spinning disk 10.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1 to Fig. 3, a kind of commercial car air inlet pipe assembly of the present utility model, including upper air introduce pipe 1, enterprising The side that gas introduces pipe 1 is provided with air inlet, it is characterised in that:The bottom that the upper air introduces pipe 1 has been arranged side by side two Middle air inlet introduces pipe 2, and the outlet at bottom that middle air inlet introduces pipe 2 is connected with the upper end entrance that lower air inlet introduces pipe 3, and upper air draws The inner side for entering pipe 1 is provided with water-dust removing boss, and the outside that upper air introduces pipe 1 is provided with water-dust removing bag 4, and middle air inlet is drawn The bottom outside for entering pipe 2 is provided with lower water-dust removing bag 5.
The upper air introduces and rain cover 8 is provided with the air inlet in the outside of pipe 1, and rain cover 8 is provided with venetian blind type air inlet Grid.
The inside that the middle air inlet introduces pipe 2 is provided with spinning disk 10, and spinning disk 10 is rotating type impeller structure.
The bottom that the lower air inlet introduces pipe 3 is connected with bellows 7, and the bottom that air inlet introduces pipe 3 passes through clip 6 and ripple Line pipe 7 is mutually fixed.
The upper air introduces the top of pipe 1 and/or sidepiece is designed with mounting surface, mounting surface and is fixed with and driver's cabin phase The bracket assembly 9 of connection.
The utility model is provided with air inlet in the side that upper air introduces pipe 1, and upper air introduces the air inlet in the outside of pipe 1 On rain cover 8 is installed, rain cover 8 is provided with venetian blind type air-inlet grille, and rain cover 8 also has while ensureing that air inlet is smooth Good rain-proof effect, it is to avoid rainwater enters directly into upper air and introduced in pipe 1.The bottom that upper air introduces pipe 1 is arranged side by side There are two middle air inlets to introduce pipe 2, the outlet at bottom that middle air inlet introduces pipe 2 is connected with the upper end entrance that lower air inlet introduces pipe 3.Under The bottom that air inlet introduces pipe 3 is connected with bellows 7, and the bottom that air inlet introduces pipe 3 is mutually fixed by clip 6 with bellows 7, this Sample make it that upper air is introduced into pipe 1, middle air inlet introducing pipe 2, lower air inlet introduces pipe 3 and bellows 7 together form admission line.
In order to reach preferable water-dust removing effect, the utility model is provided with water removal in the inner side that upper air introduces pipe 1 Dedusting boss, the outside that upper air introduces pipe 1 is provided with water-dust removing bag 4, and the bottom outside that middle air inlet introduces pipe 2 is provided with Lower water-dust removing bag 5, lower water-dust removing bag 5 can be symmetrical set.After water-dust removing bag, significantly reduction moisture with Dust enters air filter, improves gas handling system water-dust removing efficiency, reduces filter core maintenance number of times, meets engine system to entering The performance requirement of gas system.
In addition, being provided with spinning disk 10 in the inside that middle air inlet introduces pipe 2, spinning disk 10 is rotating type impeller structure, is inhaled When the air entered passes through spinning disk 10, spinning disk 10 can be rotated under the action of the forces of the wind so that air-flow is entering upper air introducing Change flow direction and flow strength after pipe 1, the upper water-dust removing bag 4 that water and dust introduce the sidepiece of pipe 1 from upper air is discharged, entered One step improves water-dust removing efficiency, while also improving the intake efficiency of gas handling system.Upper air introduce pipe 1 top and/ Or sidepiece is designed with the bracket assembly 9 for being fixed with and being connected with driver's cabin on mounting surface, mounting surface, bracket assembly 9 carries damping Function, also has preferable cushioning effect while fixed the utility model.
Above content is to combine the further description that embodiment is done to the utility model, it is impossible to think this The specific implementation of utility model is confined to these explanations, comes for the utility model person of an ordinary skill in the technical field Say, without departing from the concept of the premise utility, the simple replacement made should be all considered as belonging to of the present utility model Protection domain.

Claims (5)

1. a kind of commercial car air inlet pipe assembly, including upper air introduce pipe(1), upper air, which is introduced, manages(1)Side be provided with into Gas port, it is characterised in that:The upper air introduces pipe(1)Bottom two middle air inlets be arranged side by side introduce pipe(2), middle air inlet Introduce pipe(2)Outlet at bottom and lower air inlet introduce and manage(3)Upper end entrance be connected, upper air introduce pipe(1)Inner side set Water-dust removing boss is equipped with, upper air introduces pipe(1)Outside be provided with water-dust removing bag(4), middle air inlet, which is introduced, manages(2)'s Bottom outside is provided with lower water-dust removing bag(5).
2. a kind of commercial car air inlet pipe assembly according to claim 1, it is characterised in that:The upper air introduces pipe(1) Rain cover is installed on the air inlet in outside(8), rain cover(8)Provided with venetian blind type air-inlet grille.
3. a kind of commercial car air inlet pipe assembly according to claim 1, it is characterised in that:The middle air inlet introduces pipe(2) Inside spinning disk is installed(10), spinning disk(10)For rotating type impeller structure.
4. a kind of commercial car air inlet pipe assembly according to claim 1, it is characterised in that:The lower air inlet introduces pipe(3) Bottom and bellows(7)It is connected, air inlet introduces pipe(3)Bottom pass through clip(6)With bellows(7)It is mutually fixed.
5. a kind of commercial car air inlet pipe assembly according to claim 1, it is characterised in that:The upper air introduces pipe(1) Top and/or sidepiece be designed with the bracket assembly for being fixed with and being connected with driver's cabin on mounting surface, mounting surface(9).
CN201621336458.5U 2016-12-07 2016-12-07 A kind of commercial car air inlet pipe assembly Active CN206397631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621336458.5U CN206397631U (en) 2016-12-07 2016-12-07 A kind of commercial car air inlet pipe assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621336458.5U CN206397631U (en) 2016-12-07 2016-12-07 A kind of commercial car air inlet pipe assembly

Publications (1)

Publication Number Publication Date
CN206397631U true CN206397631U (en) 2017-08-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621336458.5U Active CN206397631U (en) 2016-12-07 2016-12-07 A kind of commercial car air inlet pipe assembly

Country Status (1)

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CN (1) CN206397631U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107781075A (en) * 2017-11-06 2018-03-09 力帆实业(集团)股份有限公司 Engine drains pipe assembly
CN108119269A (en) * 2017-12-18 2018-06-05 东风商用车有限公司 A kind of air inlet structure of adjustable air entraining pipe air inflow
CN110778429A (en) * 2019-09-23 2020-02-11 东风商用车有限公司 Three-cyclone air inlet pipe
CN113431717A (en) * 2021-07-16 2021-09-24 重庆长安汽车股份有限公司 Air filter air inlet pipe arrangement structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107781075A (en) * 2017-11-06 2018-03-09 力帆实业(集团)股份有限公司 Engine drains pipe assembly
CN107781075B (en) * 2017-11-06 2023-05-12 力帆实业(集团)股份有限公司 Engine drainage tube assembly
CN108119269A (en) * 2017-12-18 2018-06-05 东风商用车有限公司 A kind of air inlet structure of adjustable air entraining pipe air inflow
CN110778429A (en) * 2019-09-23 2020-02-11 东风商用车有限公司 Three-cyclone air inlet pipe
CN113431717A (en) * 2021-07-16 2021-09-24 重庆长安汽车股份有限公司 Air filter air inlet pipe arrangement structure

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