CN203962232U

CN203962232U - The air inlet duct part of improvement

Info

Publication number: CN203962232U
Application number: CN201420268568.7U
Authority: CN
Inventors: 陈海树
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-23
Filing date: 2014-05-23
Publication date: 2014-11-26
Anticipated expiration: 2024-05-23

Abstract

The utility model discloses a kind of air inlet duct part of improvement, the Cylindrical object being formed by inlet end, outlet side, direct current pore and a plurality of eddy flow pore respectively, this Cylindrical object bottom periphery is provided with a wide protruding wall gradually from inside to outside, make its reduction airflow space to strengthen focused airflow amount, make air-flow with whirlwind, do the output of gas collection, and increase considerably the speed that enters firing chamber, contribute to the abundant burning of fuel, thereby reduce the discharge of waste gas, reach the object of carbon reduction.

Description

The air inlet duct part of improvement

Technical field

The utility model discloses a kind of air inlet duct part of improvement, especially a kind of can be by air-flow by set protruding wall with whirlwind mode gas collection, and promote air quantity compression factor, the speed that air-flow is increased considerably enter firing chamber, contribute to abundant burning, thereby reduce the discharge of waste gas, reach the object of carbon reduction.

Background technique

Conventional air inlet duct part, for example inlet manifold of IC engine, is generally simple hollow conduit, provides gas to enter the effect of firing chamber, and gas to enter number and the speed entering of the amount of firing chamber be the horsepower that affects this internal-combustion engine with relative life-span, conventional hollow conduit, gas enters the size that firing chamber relies on suction completely, cannot make gas enter fast internal-combustion engine, therefore usually can make the fuel in firing chamber burn cmpletely, in addition, gas enters in the process of manifold, gas is without any the active force of traction, gas cannot enter fast, cause the gas in internal-combustion engine obviously not enough, thereby caused horsepower to reduce, more easily cause the damage of internal-combustion engine, and moreover because of the Inlet manifold of hollow conduit, gas is in manifold, after usually can mutually colliding, enter firing chamber, increase many invisible obstructions, make undoubtedly the gas of firing chamber have obvious deficiency.

Model utility content

The utility model is to solve conventional air inlet duct part cannot make gas enter effectively fast in firing chamber, cannot make the clean-burning problem of fuel in combustion chamber, make air inlet duct part there is effective performance focused airflow dynamics, and the effect more with efficient fluency is main purpose.

In order to reach above-mentioned purpose and function, the utility model air inlet duct part comprises:

One Cylindrical object;

One inlet end, is located at Cylindrical object one end;

One outlet side, is located at the Cylindrical object the other end, is the backward end of inlet end;

Gas hole always, is long shape hole always, runs through and is located between inlet end and outlet side, and be positioned at the place, axle center of Cylindrical object;

Four eddy flow pores, it is provided with a guiding air drain, and this guiding air drain by inlet end to internal ring wall face place, and its groove depth is gradually shallow to outlet side by inlet end, and width is gradually wide to outlet side by inlet end; This Cylindrical object is provided with a wide protruding wall gradually from inside to outside around at the end face of one end, outlet side, further reduces the air current flow space that to outlet side to strengthen focused airflow amount.

Accompanying drawing explanation

Fig. 1: overall structure schematic appearance of the present utility model.

Fig. 2: another angle schematic appearance of the overall structure of model utility.

Fig. 3: the overall structure schematic top plan view of model utility.

Fig. 4: the overall structure part section schematic appearance of model utility.

Fig. 5: the overall structure side-looking generalized section of model utility.

[symbol description]

(1) Cylindrical object

(11) inlet end

(12) outlet side

(13) direct current pore

(14) eddy flow pore

(141) guiding air drain

(15) protruding wall

Embodiment

Below with reference to diagram and detailed description, spirit of the present utility model and mode of execution are described, under any, in technical field, have and conventionally know that the knowledgeable is after understanding most preferred embodiment of the present utility model, when can be by technology disclosed in the utility model, change and modification, it does not depart from spirit of the present utility model and scope.

Refer to shown in Fig. 1 to Fig. 3, the air inlet duct part of the utility model improvement, comprises:

One Cylindrical object (1).

One inlet end (11), is located at Cylindrical object (1) one end.

One outlet side (12), is located at Cylindrical object (1) the other end, and it is the backward end of inlet end (11).

Gas hole (13) always, it is long shape hole always, runs through and is located between inlet end (11) and outlet side (12), and be positioned at the place, axle center of Cylindrical object (1).

Four eddy flow pores (14), it is the streamline pass of an eddy current fan-shaped, run through and be located between inlet end (11) and outlet side (12), and be covered with the end face of this Cylindrical object (1), and the projection of the opening of each eddy flow pore (14) on two ends presents part and overlaps, and this inlet end (11) to internal ring wall face place is provided with a guiding air drain (141), its groove depth by inlet end (11) to outlet side (12) gradually shallow, and width by inlet end (11) to outlet side (12) gradually wide.

The end face of this Cylindrical object (1) (12) one end in outlet side is around provided with a wide protruding wall (15) gradually from inside to outside, further reduce to outlet side (12) air current flow space to strengthen focused airflow amount.

Refer to Fig. 4-5, during enforcement, this guiding air drain (141) extended length is 3/4ths places of Cylindrical object (1), and air flow stream to inlet end (11) enters eddy flow pore (14), and (12) enter firing chamber to outlet side to prolong guiding air drain (141), make air-flow because of guiding air drain (141) guiding formation one spiral air-flow, with protruding wall (15), dwindle exhaust outlet again and form a concentrated spiral air-flow, and at the sectional area of inlet end (11), be greater than under the condition of sectional area of outlet side, can strengthen the compression ratio of throughput, significantly increase strength and the speed that enters firing chamber, and more there is efficient fluency.

Claims

1. an air inlet duct part for improvement, includes:

One Cylindrical object;

One inlet end, is located at Cylindrical object one end;

Four eddy flow pores, it is the streamline pass of an eddy current fan-shaped, run through and be located between inlet end and outlet side, and be covered with the end face of this Cylindrical object, and the projection of the opening of each eddy flow pore on two ends presents part and overlaps, and this inlet end to internal ring wall face place is provided with a guiding air drain, its groove depth is gradually shallow to outlet side by inlet end, and width is gradually wide to outlet side by inlet end; It is characterized in that: this Cylindrical object is around provided with a wide protruding wall gradually from inside to outside in outlet side.