CN202867050U - Bionic choke structure water-proof air inlet pipe - Google Patents
Bionic choke structure water-proof air inlet pipe Download PDFInfo
- Publication number
- CN202867050U CN202867050U CN 201220415473 CN201220415473U CN202867050U CN 202867050 U CN202867050 U CN 202867050U CN 201220415473 CN201220415473 CN 201220415473 CN 201220415473 U CN201220415473 U CN 201220415473U CN 202867050 U CN202867050 U CN 202867050U
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- China
- Prior art keywords
- water
- air inlet
- pipe
- proof
- choke
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- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
A bionic choke structure water-proof air inlet pipe is characterized by comprising an air inlet and an air filter installation port, the air inlet section is a vertical pipe, the lower portion of the vertical pipe is provided with a water-proof choke pipe which is protruded upwards in an inclined mode, and the top of the water-proof choke pipe, and the pipe wall of a main shell form a channel communicated with the air filter installation port. The vertical is used for water-and-air separation of pouring water drops, the lower portion of the water-proof choke pipe, and the lower portion of the air inlet form a rotational flow cavity, and water-and-gas separation of permeating type water fog is conducted by means of a centrifugal effect produced by the rotational flow cavity. The bionic choke structure water-proof air inlet pipe has the advantages of being clever and simple in structure, superior in flow resistance performance, and capable of enabling water contained by inlet air to be separated and discharged. Meanwhile, the bionic choke structure water-proof air inlet pipe is small in size, low in price, and capable of being rapidly popularized, constructed and applied.
Description
Technical field
The utility model relates to a kind of internal combustion engine type and looks for an opportunity the gas handling system application, particularly relates to a kind of bionical throat tubular construction waterproof suction tude.
Background technique
The internal combustion engine use environment belongs to outdoor physical environment, and applying working condition is abominable.At present, induction system of internal combustion engine, waterproof construction all adopt suction tude front end (suction port) waterproof construction.And suction tude front end waterproof construction is subject to air inflow, and air inlet windward side etc. require restriction, and the aqueous vapor separating effect is unsatisfactory.Particularly separate for streamer type water droplet and lost efficacy, directly cause air filter water inlet, air filter breakage, initiation water inflow of the engine, motor early grind.Internal combustion engine is badly in need of (at the air filter front end) and is adopted the terminal waterproofing protection.
The model utility content
It is ingenious succinct that the purpose of this utility model just provides a kind of structure, and flow resistance performance is superior, contained humidity in energy effective separation, the eliminating air inlet.This suction tude volume is little simultaneously, price is low, can Rapid Popularization, the bionical throat tubular construction waterproof suction tude that practices.
Solution of the present utility model is such:
In the air-intake of combustion engine process, aqueous vapor sucks form and roughly is divided into two kinds, and one, diffused water smoke (the trickle globule mixes with atmosphere and is vaporific distribution).Two, streamer type water droplet (the large particle globule or current do not mix with atmosphere).Adopt centrifugal aqueous vapor to separate for diffused water smoke, adopt gravity separation for streamer type water droplet.Water liquid is collected and is adopted material absorption, the collection of confluxing.Water liquid is got rid of the employing drainage and is got rid of.
The utility model comprises suction port and air filter mount inlet, is stand pipe in the suction port section, and there is the waterproof trunnion of inclination epirelief its underpart, and the top of described waterproof trunnion and the tube wall of main casing form passage, this channel connection air filter mount inlet; Erectting section is to carry out aqueous vapor for streamer type water droplet to separate, and waterproof trunnion bottom and suction port bottom consist of the eddy flow chamber, and the centrifugal action of utilizing the eddy flow chamber to produce is carried out aqueous vapor to diffused water smoke and separated.
Further: the surface at described waterproof trunnion is equipped with water-absorbing material.
Further: the air filter mount inlet is outside equipped with the drainage trough of inclination, in the drainage trough bottom drain opening is arranged.
The utility model has the advantages that structure is ingenious succinct, flow resistance performance is superior, contained humidity in energy effective separation, the eliminating air inlet.This suction tude volume is little simultaneously, price is low, can Rapid Popularization, practice.
Description of drawings
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is air current flow schematic diagram of the present utility model.
Accompanying drawing 2 is structural representations of the present utility model.
Accompanying drawing 3 is that the utility model is installed in the air filter connection diagram.
Accompanying drawing 4 is schematic appearance of the present utility model.
Accompanying drawing 5 is D-D sectional views of accompanying drawing 4.
Embodiment
Below in conjunction with description of drawings the present embodiment.
The utility model comprises suction port and air filter mount inlet, is stand pipe in the suction port section, and there is the waterproof trunnion 3 of inclination epirelief its underpart, and the tube wall of the top of described waterproof trunnion 3 and main casing 1 forms passage, this channel connection air filter mount inlet; On the surface of described waterproof trunnion 3 water-absorbing material 4 is installed; The air filter mount inlet is outside equipped with drainage trough 5, in drainage trough 5 bottoms drain opening 6 is arranged, and waterproof trunnion 3 bottoms and suction port bottom consist of eddy flow chamber 2, as shown in Figure 2.
When the utility model uses, first the air filter mount inlet of suction tude is accessed the suction port of air filter 7, align with air inlet leading pipe simultaneously.Then the fixing hoop of the urgent mouth of pipe.Be installed at last the tracheae fixed support and be fixed, as shown in Figure 3.
As shown in Figure 5, form the drainage trough 5 of inclination between waterproof trunnion 3 and the main casing 1, in drainage trough 5 bottoms drain opening 6 is arranged, the globule is come together in the trunnion bottom discharged by drain opening 6.
The utility model working principle is: the water droplet of inflow flows downward through stand pipe, is collected in the bottom of stand pipe and waterproof trunnion 3; Diffused water smoke produces eddy flow during through eddy flow chamber 2 at air-flow, separates in the centrifugal aqueous vapor of doing under the effect, and the globule comes together in the trunnion bottom and discharges.Air current flow after air enters is shown in the arrow in the accompanying drawing 1.
Claims (3)
1. bionical throat tubular construction waterproof suction tude, comprise suction port and air filter mount inlet, it is characterized in that in the suction port section be stand pipe, there is the waterproof trunnion (3) of inclination epirelief its underpart, the tube wall of the top of described waterproof trunnion (3) and main casing (1) forms passage, this channel connection air filter mount inlet.
2. bionical throat tubular construction waterproof suction tude according to claim 1 is characterized in that on the surface of described waterproof trunnion (3) water-absorbing material (4) being installed.
3. bionical throat tubular construction waterproof suction tude according to claim 1 is characterized in that described
The air filter mount inlet is outside equipped with the drainage trough (5) of inclination, in drainage trough (5) bottom drain opening (6) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415473 CN202867050U (en) | 2012-08-21 | 2012-08-21 | Bionic choke structure water-proof air inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415473 CN202867050U (en) | 2012-08-21 | 2012-08-21 | Bionic choke structure water-proof air inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867050U true CN202867050U (en) | 2013-04-10 |
Family
ID=48033773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220415473 Expired - Fee Related CN202867050U (en) | 2012-08-21 | 2012-08-21 | Bionic choke structure water-proof air inlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134431A (en) * | 2015-07-30 | 2015-12-09 | 东风柳州汽车有限公司 | Water removal device for air intake guide pipe of air filter |
-
2012
- 2012-08-21 CN CN 201220415473 patent/CN202867050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134431A (en) * | 2015-07-30 | 2015-12-09 | 东风柳州汽车有限公司 | Water removal device for air intake guide pipe of air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130410 Termination date: 20170821 |