CN208024488U - A kind of automotive air induction duct with hairbrush filtration - Google Patents

Abstract

The utility model discloses a kind of automotive air induction ducts with hairbrush filtration, and first, the air inlet of the air intake duct is set to lower section, avoids rainwater falling directly into dust；Secondly, by the setting of filter assemblies, the electrostatic function having using hairbrush itself can adsorb the dust in air, be pre-processed to air, improve the cleannes of air inlet, be conducive to extend the service life of air filter；Then, due to the movable mountings of Electrostatic Absorption hairbrush so that after cohesive dust reaches constant weight, by the generation vibration of jolting of automobile in motion, so that dust is fallen off from hairbrush, have the function that Clean Brush for cleaning, reduce the cleaning to filter assemblies, reduces production cost.

Description

A kind of automotive air induction duct with hairbrush filtration

Technical field

The utility model is related to automobile air inlet system apparatus field more particularly to a kind of automobiles with hairbrush filtration Air intake duct.

Background technology

Automobile air inlet system is the parts aggregate for air or gaseous mixture being imported cylinder.Automotive air intake system Air intake duct is generally fitted in system, but existing inlet structure is complicated, manufacturing process is pretty troublesome, leads to cost of manufacture very Height, is unfavorable for the economic benefit of enterprise, and reduces production efficiency, and the air inlet of most of automotive air induction ducts all in Side is unfavorable for dust and water protection in this way, is easy that rainwater and dust is made to enter air intake duct, seriously affects the use of air filter, increases The big intake resistance of engine, makes the working efficiency of engine seriously reduce, causes the generation of various barrier event.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of a kind of tools that can prevent dust and rainwater from entering The automotive air induction duct of hairiness brush filtration.

In order to solve the above technical problems, technical solution adopted in the utility model is：

A kind of automotive air induction duct with hairbrush filtration includes the inlet duct and use of the connection of rectangular structure vertical Air inlet is offered in the air inlet pipe of connection air filter, on the inlet duct, it is characterised in that：Inlet duct, level are set It sets, has and the air storing cavity for fastening and being formed is sealed by upper plate and U-lag above and below, the air inlet is located at the lower face of U-lag, Filter assemblies are equipped in the air storing cavity, the filter assemblies are located at the rear of air inlet；Filter assemblies, including fixed plate and quiet Electro Sorb hairbrush, the fixed plate are fixed by connecting rod and upper plate, and have gap between upper plate, in the fixed plate Equipped with multiple mounting holes, the cylindrical structure of Electrostatic Absorption hairbrush includes set on the fixed handle in axle center and radial It is covered with the plastics capillary silk of fixed handle, the upper end of the fixed handle is additionally provided with fixed soft silk, and the soft silk activity of fixation is wrapped in Between two adjacent mounting holes, the adjacent two Electrostatic Absorption hairbrush connect arranged in a crossed manner.

Further technical solution is：The filter assemblies further include oil bath basin, and the oil bath basin is fixed on fixed plate Lower section, the lower end of the Electrostatic Absorption hairbrush extends in oil bath basin.

Further technical solution is：The oil bath basin is mutually passed through with U-lag to be connect, on the side wall of the oil bath basin outward Horizontal extension has the connecting plate that can be fitted with U-lag bottom surface, the connecting plate to be fixed by bolt with U-lag, the oil The upper end of bathtub extends in air storing cavity.

Further technical solution is：It is placed with balance pressing plate in the oil bath basin, is offered on the balance pressing plate Multiple oil permeable holes.

Further technical solution is：Moisture adsorption component, the moisture adsorption component packet are equipped at the air inlet Include the hollowed box being fixed on gas storage cavity wall and the adsorption stuffing in hollowed box, the open top of the hollowed box, Lower part is furnished with air hole.

Further technical solution is：Between the moisture adsorption component and upper plate and between filter assemblies All have gas passing gap.

Further technical solution is：The lower end of the air inlet pipe is in bellows structure.

Further technical solution is：The upper plate is fixed by buckle with U-lag.

Further technical solution is：The surrounding of the upper plate has the sealing extended vertically downwards, described close The inside in envelope portion is equipped with sealing joint strip.

It is using advantageous effect caused by above-mentioned technical proposal：

First, the air inlet of the air intake duct is set to lower section, avoids rainwater falling directly into dust；Secondly, passed through The setting of component is filtered, the electrostatic function having using hairbrush itself can adsorb the dust in air, be located in advance to air Reason, improves the cleannes of air inlet, is conducive to extend the service life of air filter；Then, due to the activity peace of Electrostatic Absorption hairbrush Dress mode so that after cohesive dust reaches constant weight, by automobile in motion jolt generation vibration, make dust from It falls off on hairbrush, has the function that Clean Brush for cleaning, reduce the cleaning to filter assemblies, reduce production cost.

Description of the drawings

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the left view structural representation of Fig. 1；

Fig. 3 is the structural schematic diagram of Electrostatic Absorption hairbrush described in the utility model；

Fig. 4 is the enlarged structure schematic diagram in the portions A in Fig. 1；

Fig. 5 is the enlarged structure schematic diagram in the portions B in Fig. 1.

Specific implementation mode

With reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that described embodiment is a part of the embodiment of the utility model, rather than whole implementation Example.Based on the only embodiment in the utility model, those skilled in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new Type can also be implemented using other different from other manner described here, and those skilled in the art can be without prejudice to this reality With doing similar popularization in the case of novel intension, therefore the utility model is not limited by following public specific embodiment.

As shown in Figure 1 to 4, a kind of automotive air induction duct with hairbrush filtration, including rectangular structure vertical connect Logical inlet duct 10 and the air inlet pipe 20 for connecting air filter offer air inlet 11 on the inlet duct 10.Air inlet Road is used to extraneous air leading to air filter, and air enters back into engine after air filter filters, and it is enough to ensure that engine has Clean air with fuel oil mix, make burning more fully, air system it is unobstructed.

Inlet duct 10 is horizontally disposed with, and is had by the gas storage that sealing fastening is formed above and below of upper plate 12 and U-lag 13 Chamber 101, the air inlet 11 are located at the lower face of U-lag 13, filter assemblies 14, the filtering are equipped in the air storing cavity 101 Component 14 is located at the rear of air inlet 11.The air inlet of the air intake duct is set to lower section, avoids rainwater falling directly into dust.

For filter assemblies 14, concrete structure includes fixed plate 141 and Electrostatic Absorption hairbrush 142, the fixed plate 141 It is fixed by connecting rod and upper plate 12, and there is gap between upper plate 12, the fixed plate 141 is equipped with multiple fixations Hole, 142 cylindrical structure of the Electrostatic Absorption hairbrush, include set on axle center fixed handle 1421 and it is radial be covered with it is solid Determine the plastics capillary silk 1422 of handle 1421, the upper end of the fixed handle 1421 is additionally provided with fixed soft silk 1423, the soft silk of fixation 1423 activities are wrapped between two adjacent mounting holes, and the adjacent two Electrostatic Absorption hairbrush 142 connect arranged in a crossed manner.

By the setting of filter assemblies 14, the electrostatic function itself having using Electrostatic Absorption hairbrush 142 can adsorb sky Dust in gas pre-processes to entering the air in inlet duct 10, improves the cleannes of air inlet, is conducive to extend follow-up The service life of equipment (such as air filter).Also, there is gap between fixed plate 141 and upper plate 12, be conducive to Electrostatic Absorption The activity installation of hairbrush 142, utilizes the movable mountings of Electrostatic Absorption hairbrush 142 so that when cohesive dust reaches certain After weight, by the generation vibration of jolting of automobile in motion, so that dust is fallen off from hairbrush, has the function that Clean Brush for cleaning, Reduce the cleaning to filter assemblies 14, reduces production cost.

Filter assemblies 14 further include oil bath basin 143, and the oil bath basin 143 is fixed on the lower section of fixed plate 141, the electrostatic The lower end of absorption hairbrush 142 extends in oil bath basin 143.142 another aspect of Electrostatic Absorption hairbrush passes through Electrostatic Absorption oil bath basin Oil gas in 143 improves the adhesive capacity to dust, while being also beneficial to dust and integrally falling off from Electrostatic Absorption hairbrush 142. It is connect as shown in figure 5, oil bath basin 143 is passed through with 13 phase of U-lag, have can for outside horizontal extension on the side wall of the oil bath basin 143 The connecting plate 1431 to fit with 13 bottom surface of U-lag, the connecting plate 1431 are fixed with U-lag 13 by bolt, the oil bath The upper end of basin 143 extends in air storing cavity 101, prevents fluid from shaking out.

In the road conditions jolted when driving, the oil in oil bath basin 143 shakes fierce, in order to reduce the oil in oil bath basin 143 Shaking amplitude is placed with balance pressing plate 1432 in oil bath basin 143, multiple oil permeable holes is offered on the balance pressing plate 1432.

It is equipped with moisture adsorption component 15 at air inlet 11, further increases the degree of drying into gas, prevents to sky The damage of filter paper filter core, the moisture adsorption component 15 include the hollowed box being fixed on 101 inner wall of air storing cavity and set In the adsorption stuffing in hollowed box, the open top of the hollowed box, lower part are furnished with air hole.And moisture adsorption component 15 with Gas passing gap is all had between upper plate 12 and between filter assemblies 14 so that air can after the entrance of air admission hole 11 Completely into moisture adsorption component 15, handled through filter assemblies 14 using behind gas gap after absorption.

The lower end of air inlet pipe 20 is in bellows structure, on the one hand can improve the rigid of air inlet pipe 20, on the other hand The gully structure having by bellows, gas can adhere to certain dust when flowing through at this, to further increase into Makings amount.

Further, upper plate 12 is fixed by buckle 121 and U-lag 13, convenient for disassembly and assembly, is conducive to filter assemblies 14 Replacement and cleaning.

And there is the sealing extended vertically downwards in the surrounding of upper plate 12, the inside of the sealing is equipped with sealing Adhesive tape improves the sealing performance of air storing cavity 101.

It the above is only the preferred embodiment of the utility model, anyone content according to the present utility model is to the utility model A little simple modification, deformation and the equivalent replacement made each falls within the scope of protection of the utility model.

Claims (9)

1. a kind of automotive air induction duct with hairbrush filtration, including the inlet duct (10) of rectangular structure vertical connection and Air inlet pipe (20) for connecting air filter offers air inlet (11) on the inlet duct (10), it is characterised in that：

Inlet duct (10) is horizontally disposed with, and is had by the storage that sealing fastening is formed above and below of upper plate (12) and U-lag (13) Air cavity (101), the air inlet (11) are located at the lower face of U-lag (13), filter assemblies are equipped in the air storing cavity (101) (14), the filter assemblies (14) are located at the rear of air inlet (11)；

Filter assemblies (14), including fixed plate (141) and Electrostatic Absorption hairbrush (142), the fixed plate (141) by connecting rod with Upper plate (12) is fixed, and has gap between upper plate (12), and the fixed plate (141) is equipped with multiple mounting holes, institute State Electrostatic Absorption hairbrush (142) cylindrical structure, include set on axle center fixed handle (1421) and it is radial be covered with it is solid Determine the plastics capillary silk (1422) of handle (1421), the upper end of the fixed handle (1421) is additionally provided with fixed soft silk (1423), described Fixed soft silk (1423) activity is wrapped between two adjacent mounting holes, and the adjacent two Electrostatic Absorption hairbrush (142) connect It is arranged in a crossed manner.

2. a kind of automotive air induction duct with hairbrush filtration according to claim 1, it is characterised in that：The filtering Component (14) further includes oil bath basin (143), and the oil bath basin (143) is fixed on the lower section of fixed plate (141), the Electrostatic Absorption The lower end of hairbrush (142) extends in oil bath basin (143).

3. a kind of automotive air induction duct with hairbrush filtration according to claim 2, it is characterised in that：The oil bath Basin (143) is mutually passed through with U-lag (13) and is connect, and have can be with U-lag for outside horizontal extension on the side wall of the oil bath basin (143) (13) connecting plate (1431) that bottom surface fits, the connecting plate (1431) are fixed with U-lag (13) by bolt, the oil bath The upper end of basin (143) extends in air storing cavity (101).

4. a kind of automotive air induction duct with hairbrush filtration according to claim 2, it is characterised in that：The oil bath It is placed with balance pressing plate (1432) in basin (143), multiple oil permeable holes are offered on the balance pressing plate (1432).

5. a kind of automotive air induction duct with hairbrush filtration according to claim 1, it is characterised in that：The air inlet Moisture adsorption component (15) is equipped at mouth (11), the moisture adsorption component (15) includes being fixed on air storing cavity (101) inner wall Hollowed box and the adsorption stuffing in hollowed box, the open top of the hollowed box, lower part be furnished with air hole.

6. a kind of automotive air induction duct with hairbrush filtration according to claim 5, it is characterised in that：The moisture Gas passing gap is all had between absorbent module (15) and upper plate (12) and between filter assemblies (14).

7. a kind of automotive air induction duct with hairbrush filtration according to claim 1, it is characterised in that：The air inlet The lower end for managing (20) is in bellows structure.

8. a kind of automotive air induction duct with hairbrush filtration according to claim 1, it is characterised in that：The upper top Plate (12) is fixed by buckle (121) and U-lag (13).

9. a kind of automotive air induction duct with hairbrush filtration according to claim 1, it is characterised in that：The upper top There is the surrounding of plate (12) sealing extended vertically downwards, the inside of the sealing to be equipped with sealing joint strip.