CN208236529U - A kind of engine air inlet tube - Google Patents

A kind of engine air inlet tube Download PDF

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Publication number
CN208236529U
CN208236529U CN201820701628.8U CN201820701628U CN208236529U CN 208236529 U CN208236529 U CN 208236529U CN 201820701628 U CN201820701628 U CN 201820701628U CN 208236529 U CN208236529 U CN 208236529U
Authority
CN
China
Prior art keywords
pipe
telescoping tube
dehumidification
flange
air inlet
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.)
Expired - Fee Related
Application number
CN201820701628.8U
Other languages
Chinese (zh)
Inventor
孙兰娟
李健
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.)
Nanjing Shijiecun Automobile Power Co Ltd
Original Assignee
Nanjing Shijiecun Automobile Power 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 Nanjing Shijiecun Automobile Power Co Ltd filed Critical Nanjing Shijiecun Automobile Power Co Ltd
Priority to CN201820701628.8U priority Critical patent/CN208236529U/en
Application granted granted Critical
Publication of CN208236529U publication Critical patent/CN208236529U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of engine air inlet tube, including dehumidification pipe, telescoping tube, flange, screen pipe, hush pipe and uniform flow pipe, telescoping tube is installed above the dehumidification pipe, and flange is equipped between dehumidification pipe and telescoping tube, the dehumidification pipe and telescoping tube are installed by flange, the telescoping tube is equipped with screen pipe by flange far from one end of dehumidification pipe, and screen pipe is equipped with hush pipe by flange far from one end of telescoping tube, the one end of the hush pipe far from screen pipe is equipped with uniform flow pipe by flange, the telescoping tube is warp architecture, and one section of telescoping tube is set as folded pipeline, one end at the top of the screen pipe is equipped with adsorption box.The utility model can be filtered by screen pipe to by air-flow, dust be filtered down to and is adsorbed box absorption, and the utility model can effectively absorb air-flow by the microseismic noise generated by hush pipe, avoid member in interference driver's cabin.

Description

A kind of engine air inlet tube
Technical field
The utility model relates to technical field of automobile accessories more particularly to a kind of engine air inlet tubes.
Background technique
Air inlet pipe is one important spare part of engine intake and exhaust system, and design has certain shadow to the performance of engine It rings, without the function of filtering gas, air-flow generally first passes through air inlet pipe by air cleaner, manage existing air inlet pipe itself Body is internal after a protracted use to be easy siltation dust, or even results in blockage, and in the prior art, the gas handling system of automobile It is typically located in cabin, air inlet overpressure caused by being periodically opened and closed when air-flow enters by engine intake valve is pulsed and shape Member in driver's cabin can be interfered to external radiation at microseismic noise, and by air-flow resonance noise, meanwhile, existing air inlet pipe is not It is enough firm, stream pressure is born for a long time, is easily damaged, therefore, the utility model proposes a kind of engine air inlet tubes to solve Problems of the prior art.
Utility model content
In view of the above-mentioned problems, the engine air inlet tube can pass through the utility model proposes a kind of engine air inlet tube Strainer in chimney filter is filtered to by air-flow, and dust is filtered down to and is adsorbed box absorption, and the engine air inlet tube Air-flow can be effectively absorbed by the acoustical cotton in hush pipe by the microseismic noise generated, avoid member in interference driver's cabin.
To solve the above-mentioned problems, the utility model proposes a kind of engine air inlet tubes, including dehumidification pipe, telescoping tube, method Orchid, screen pipe, hush pipe and uniform flow pipe are equipped with telescoping tube above the dehumidification pipe, and set between dehumidification pipe and telescoping tube There are flange, the dehumidification pipe and telescoping tube to install by flange, the one end of the telescoping tube far from dehumidification pipe is installed by flange There is screen pipe, and the one end of screen pipe far from telescoping tube is equipped with hush pipe by flange, the hush pipe is far from screen pipe One end is equipped with uniform flow pipe by flange, and the telescoping tube is warp architecture, and one section of telescoping tube is set as folded pipeline, described One end at the top of screen pipe is equipped with adsorption box, and adsorption box is connected to screen pipe, and the outside of the hush pipe, which is equipped with, reinforces protrusion, One end on the outside of the uniform flow pipe far from hush pipe is arranged with sealing ring, and sealing ring is externally provided with the first clip.
Further improvement lies in that: the inner wall of the dehumidification pipe is staircase waveform striated structure, and drying is equipped with inside dehumidification pipe Net.
Further improvement lies in that: iron wire, and the one of the separate adsorption box in screen pipe inside are equipped in the tube wall of the screen pipe End is equipped with strainer.
Further improvement lies in that: acoustical cotton is surrounded on the inside of the hush pipe.
Further improvement lies in that: iron wire is equipped in the tube wall of the uniform flow pipe, and the inside of uniform flow pipe is equipped with rotating vane Film is flowed at least two groups.
Further improvement lies in that: the inside of the adsorption box is equipped with active carbon, and the bottom of adsorption box is equipped with swivel nut, described The top of screen pipe is equipped with the screwed pipe matched with swivel nut, the adsorption box and screen pipe and is fixed by swivel nut, screwed pipe installation.
Further improvement lies in that: the bottom of the dehumidification pipe side wall is equipped with the second clip, and is equipped with by the second clip Threeway.
The utility model has the following beneficial effects: the utility model can be carried out by the strainer in screen pipe to by air-flow Dust is filtered down and is adsorbed box absorption by filtering, and the utility model can effectively be inhaled by the acoustical cotton in hush pipe Getter stream avoids member in interference driver's cabin by the microseismic noise generated, meanwhile, the screen pipe and uniform flow pipe of the utility model Iron wire is equipped in tube wall, noise reduction pipe outer wall, which is equipped with, reinforces protrusion, and dehumidifying inside pipe wall is stepped corrugations shape, generally speaking, more Firm, compression capability is good, is hardly damaged, in addition, installed between each tube body of the utility model by flange, it is easy to disassemble and more Change, finally, the utility model can dehumidify to the air-flow of entrance by the dry net in dehumidification pipe, can be made by uniform flow pipe through The air-flow crossed uniformly is discharged, and reduces gas shock power, makes stability of flow, convenient for protection engine.
Detailed description of the invention
Fig. 1 is the utility model main view.
Fig. 2 is the utility model section view.
Fig. 3 is that the utility model splits schematic diagram.
Wherein: 1- dehumidification pipe, 2- telescoping tube, 3- flange, 4- screen pipe, 5- hush pipe, 6- uniform flow pipe, 7- folded pipeline, 8- adsorption box, 9- reinforce protrusion, 10- sealing ring, the first clip of 11-, 12- dry net, 13- iron wire, 14- strainer, 15- sound-absorbing Cotton, 16- rotating vane, 17- flow film, 18- active carbon, 19- swivel nut, 20- screwed pipe, the second clip of 21-, 22- threeway.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is further described below in conjunction with embodiment, The present embodiment is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
According to Fig. 1,2,3, a kind of engine air inlet tube, including dehumidification pipe 1, telescoping tube 2, method are present embodiments provided Orchid 3, screen pipe 4, hush pipe 5 and uniform flow pipe 6, the top of the dehumidification pipe 1 are equipped with telescoping tube 2, and dehumidification pipe 1 and telescoping tube Flange 3 is equipped between 2, the dehumidification pipe 1 is installed with telescoping tube 2 by flange 3, the described one end of telescoping tube 2 far from dehumidification pipe 1 Screen pipe 4 is installed by flange 3, and the one end of screen pipe 4 far from telescoping tube 2 is equipped with hush pipe 5 by flange 3, it is described The one end of hush pipe 5 far from screen pipe 4 is equipped with uniform flow pipe 6 by flange 3, and the telescoping tube 2 is warp architecture, and telescoping tube One section of 2 is set as folded pipeline 7, and the one end at 4 top of screen pipe is equipped with adsorption box 8, and adsorption box 8 is connected to screen pipe 4, The outside of the hush pipe 5, which is equipped with, reinforces protrusion 9, and 6 outside of uniform flow pipe is arranged with sealing ring far from one end of hush pipe 5 10, and sealing ring 10 is externally provided with the first clip 11, the inner wall of the dehumidification pipe 1 is staircase waveform striated structure, and inside dehumidification pipe 1 Equipped with dry net 12, iron wire 13 is equipped in the tube wall of the screen pipe 4, and 4 inside of screen pipe is equipped with far from one end of adsorption box 8 Strainer 14, the inside of the hush pipe 5 are surrounded with acoustical cotton 15, and iron wire 13, and uniform flow pipe are equipped in the tube wall of the uniform flow pipe 6 6 inside is equipped with rotating vane 16 and two groups and flows film 17, and the inside of the adsorption box 8 is equipped with active carbon 18, and adsorption box 8 Bottom is equipped with swivel nut 19, and the top of the screen pipe 4 is equipped with the screwed pipe 20 matched with swivel nut 19, the adsorption box 8 and filtering Pipe 4 is fixed by swivel nut 19, the installation of screwed pipe 20, and the bottom of 1 side wall of dehumidification pipe is equipped with the second clip 21, and passes through the second card Hoop 21 is equipped with threeway 22.
The engine air inlet tube can be filtered by air-flow by 14 Duis of strainer in screen pipe 4, and dust is filtered Get off and be adsorbed the absorption of box 8, and the engine air inlet tube can effectively absorb air-flow warp by the acoustical cotton 15 in hush pipe 5 The microseismic noise generated is crossed, member in interference driver's cabin is avoided, meanwhile, screen pipe 4 and uniform flow pipe 6 pipe of the engine air inlet tube Iron wire 13 is equipped in wall, 5 outer wall of hush pipe, which is equipped with, reinforces protrusion, and 1 inner wall of dehumidification pipe is stepped corrugations shape, generally speaking, more Add firm, compression capability is good, is hardly damaged, in addition, being installed between each tube body of the engine air inlet tube by flange 3, convenient for tearing open It unloads and replaces, finally, the air-flow that the engine air inlet tube can be entered by 12 Duis of dry net in dehumidification pipe 1 dehumidifies, it can be with By uniform flow pipe 6 make by air-flow be uniformly discharged, reduce gas shock power, make stability of flow, convenient for protection engine.
Before use, first dehumidification pipe 1, telescoping tube 2, screen pipe 4, hush pipe 5 and uniform flow pipe 6 are connected by flange 3 respectively It is installed as integral type air inlet pipe, then 1 one end of dehumidification pipe of air inlet pipe is connected into air inlet source, 6 one end of uniform flow pipe is connected into engine, In use, air-flow enters dehumidification pipe 1, entered screen pipe 4 by telescoping tube 2 after the absorption moisture content of dry net 12, air-flow is by strainer 14 filter out impurity dust, this part dust is adsorbed the absorption of the active carbon 18 in box 8, and air-flow enters hush pipe 5, quilt after being cleaned Acoustical cotton 15 enters uniform flow pipe 6 after completely cutting off noise, and air-flow reduces impact force by eddy flow by rotating vane 16, using stream film 17 will flow velocity stablize after be discharged into engine, when needs into mixed gas, by the second clip 21 in the defeated of dehumidification pipe 1 Enter end installation threeway 22, and threeway 22 is connected to different air inlet sources, it, can be by telescoping tube 2 when needing air inlet pipe to lengthen On folded pipeline 7 elongate.

Claims (7)

1. a kind of engine air inlet tube, it is characterised in that: including dehumidification pipe (1), telescoping tube (2), flange (3), screen pipe (4), Hush pipe (5) and uniform flow pipe (6) are equipped with telescoping tube (2) above the dehumidification pipe (1), and dehumidification pipe (1) and telescoping tube (2) flange (3) are equipped between, the dehumidification pipe (1) and telescoping tube (2) are installed by flange (3), and the telescoping tube (2) is separate One end of dehumidification pipe (1) is equipped with screen pipe (4) by flange (3), and screen pipe (4) passes through far from the one end of telescoping tube (2) Flange (3) is equipped with hush pipe (5), and the one end of the hush pipe (5) far from screen pipe (4) is equipped with uniform flow by flange (3) It manages (6), the telescoping tube (2) is warp architecture, and one section of telescoping tube (2) is set as folded pipeline (7), the screen pipe (4) The one end at top is equipped with adsorption box (8), and adsorption box (8) is connected to screen pipe (4), and the outside of the hush pipe (5), which is equipped with, to be added Raised Gu (9), uniform flow pipe (6) outside is arranged with sealing ring (10) far from the one end of hush pipe (5), and sealing ring (10) is outside Equipped with the first clip (11).
2. a kind of engine air inlet tube according to claim 1, it is characterised in that: the inner wall of the dehumidification pipe (1) is rank Terraced wave structure, and dry net (12) are equipped with inside dehumidification pipe (1).
3. a kind of engine air inlet tube according to claim 1, it is characterised in that: set in the tube wall of the screen pipe (4) Have iron wire (13), and the internal one end far from adsorption box (8) of screen pipe (4) is equipped with strainer (14).
4. a kind of engine air inlet tube according to claim 1, it is characterised in that: the inside of the hush pipe (5) is surround There are acoustical cotton (15).
5. a kind of engine air inlet tube according to claim 1, it is characterised in that: set in the tube wall of the uniform flow pipe (6) Have iron wire (13), and the inside of uniform flow pipe (6) is equipped with rotating vane (16) and at least two groups flow film (17).
6. a kind of engine air inlet tube according to claim 1, it is characterised in that: the inside of the adsorption box (8) is equipped with Active carbon (18), and the bottom of adsorption box (8) is equipped with swivel nut (19), the top of the screen pipe (4) is equipped with and swivel nut (19) phase The screwed pipe (20) of cooperation, the adsorption box (8) and screen pipe (4) are fixed by swivel nut (19), screwed pipe (20) installation.
7. a kind of engine air inlet tube according to claim 1, it is characterised in that: the bottom of dehumidification pipe (1) side wall Threeway (22) are installed equipped with the second clip (21), and by the second clip (21).
CN201820701628.8U 2018-05-11 2018-05-11 A kind of engine air inlet tube Expired - Fee Related CN208236529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820701628.8U CN208236529U (en) 2018-05-11 2018-05-11 A kind of engine air inlet tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820701628.8U CN208236529U (en) 2018-05-11 2018-05-11 A kind of engine air inlet tube

Publications (1)

Publication Number Publication Date
CN208236529U true CN208236529U (en) 2018-12-14

Family

ID=64583660

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820701628.8U Expired - Fee Related CN208236529U (en) 2018-05-11 2018-05-11 A kind of engine air inlet tube

Country Status (1)

Country Link
CN (1) CN208236529U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590901A (en) * 2018-05-11 2018-09-28 南京世界村汽车动力有限公司 A kind of engine air inlet tube
CN111636983A (en) * 2020-05-25 2020-09-08 神龙汽车有限公司 Prevent that filter core from drenching empty filter intake pipe of car

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590901A (en) * 2018-05-11 2018-09-28 南京世界村汽车动力有限公司 A kind of engine air inlet tube
CN111636983A (en) * 2020-05-25 2020-09-08 神龙汽车有限公司 Prevent that filter core from drenching empty filter intake pipe of car
CN111636983B (en) * 2020-05-25 2021-08-13 神龙汽车有限公司 Prevent that filter core from drenching empty filter intake pipe of car

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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: 20181214

Termination date: 20210511