CN200989238Y

CN200989238Y - Turbine blade adjustable air inlet device

Info

Publication number: CN200989238Y
Application number: CNU2006201500621U
Authority: CN
Inventors: 刘秀川
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-29
Filing date: 2006-11-29
Publication date: 2007-12-12
Anticipated expiration: 2016-11-29

Abstract

The utility model discloses a turbine blade adjustable gas-inlet device, a blade 1 is welded inside a annular ring 2 which is arranged inside a sleeve 4, a gap 3, 5 on the annular ring 2 and the sleeve 4 are locked by a tab washer 6, the sleeve 4 is provided with external thread and a groove 7 at lower port; a positioning line 9 is arranged at the outer ring of an outer ringer 8, the inner ring is provided with two left and right inner threads and a groove at the center. The outer ringer 8 is connected with the sleeve 4 and a sleeve 10 by thread. The groove 7 at the lower port of the sleeve 4 is inserted into a block 12 of the sleeve 10; a column 11 is inserted into a hole of the convex block 12; the top part of the column 11 is touched against the blade 1. A scale plate 13 is fixed at the side of the sleeve 9; the outer ringer 8 can rotate about 0 degree to 9 degrees, the sleeve 10 moves and toggles the blade 1 for turning. The utility model has the advantages of large wind volume with small angle, small wind volume with big angle for guaranteeing matched speed between the inlet gas volume and the internal combustion engine, which optimizes mixing ratio between gas and oil, fully takes advantage of fuel, decreases waste emission and improves power of the internal combustion engine.

Description

Turbine blade adjustable air inlet device

Technical field

The utility model relates to a kind of air inlet system, particularly relates to a kind of turbine blade adjustable air inlet device.

Background technique

As everyone knows, at present, kind of a LC power accelerator is arranged, promptly install blade additional, because of blade is fixed, so that power improves automobile when high speed operation is also not obvious at the air induction hose place; In addition, kind of a lid that fuel economizer is arranged, form,, when fan rotates, in induction system of internal combustion engine, form vapour lock, influence the internal-combustion engine smooth operation of vehicle, and power consumption is big though can increase the air output of automobile by two groups of rotating fans; At last, also have a kind of turbosupercharging fuel economizer, vanes fixed, under certain speed oil-saving effect still can, but when internal-combustion engine rotational speed changes, its fuel-economizing and to improve the effect of power undesirable.

Summary of the invention

Main purpose of the present utility model is to overcome above deficiency and provides a kind of angle of blade to change the turbine blade adjustable air inlet device of regulating with internal-combustion engine rotational speed.

The technological scheme that its technical problem that solves the utility model adopts is: an end of arc shaped blade 1 is welded in the annular ring 2, the gap 3 that has suitable for reading of annular ring 2, annular ring 2 and blade 1 are placed in the sleeve 4, the gap 5 that also has suitable for reading of sleeve 4, with gap 3 with after gap 5 is aimed at, insert gap 3 with locking plate 6, pin in 5, the waist of sleeve 4 has outside thread, the end opening of sleeve 4 has groove 7, two internal threads up and down that have five equilibrium on the outer sleeve 8, they are respectively left hand thread and right-hand thread, the centre of two internal threads has groove, left hand thread on the outer sleeve 8 is connected with left hand thread on the sleeve 4, and the right-hand thread on the outer sleeve 8 is connected with right-hand thread on the sleeve 10, has projection 12 on the sleeve 10, the groove 7 of sleeve 4 end openings is inserted in projection 12 places of sleeve 10, cylinder 11 is inserted in the circular hole of projection 12, and the outer surface of outer sleeve 8 is carved with circular orientation line 9, and a side of sleeve 10 is fixed with scale plate 13.

The utility model can also adopt following technical measures:

Described blade is the 3-9 sheet;

Described blade angle is adjustable between 0 °-9 °.

Advantage and the good effect that the utlity model has are: blade angle is adjustable, thereby strengthened the proportions of ingredients that air inlet intensity has changed air inlet and fuel oil, promote that fuel oil makes full use of, saved with oil, and reduced discarded discharge amount, environment protection effect is good, in addition, and because of intake vortex strength is strengthened having improved combustion engine powered.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Among the figure: 1. blade, 2. annular ring, 3. gap, 4. sleeve, 5. gap, 6. locking plate, 7. groove, 8. outer sleeve, 9. line of position, 10. sleeve, 11 cylinders, 12 projections, 13. scale plates.

Embodiment

For further understanding summary of the invention characteristics of the present utility model and effect following examples for example now, and conjunction with figs. is described in detail as follows, and sees also Fig. 1.

As shown in Figure 1: adopt 6 arc shaped blades 1 (being generally the 3-9 sheet) in the present embodiment, one end of arc shaped blade 1 is welded in the annular ring 2, the gap 3 that has suitable for reading of annular ring 2, annular ring 2 and blade 1 are placed in the sleeve 4, the gap 5 that also has suitable for reading of sleeve 4, with gap 3 with after gap 5 is aimed at, insert gap 3 with locking plate 6, pin in 5, make annular ring 2 and sleeve 4 be fixed into one, the waist of sleeve 4 has outside thread, the end opening of sleeve 4 has groove 7, two internal threads up and down that have five equilibrium on the outer sleeve 8, they are respectively left hand thread and right-hand thread, the centre of two internal threads has groove, left hand thread on the outer sleeve 8 is connected with left hand thread on the sleeve 4, right-hand thread on the outer sleeve 8 is connected with right-hand thread on the sleeve 10, have projection 12 on the sleeve 10, the groove 7 of sleeve 4 end openings is inserted in projection 12 places of sleeve 10, cylinder 11 is inserted in the circular hole of projection 12, the outer surface of outer sleeve 8 is carved with circular orientation line 9, and a side of sleeve 10 has scale plate 13 with bolt, has scale on the scale plate 13, the turbine blade end of this turbine blade adjustable air inlet device is connected with suction tude, and the other end is connected with steam outlet pipe.The erection sequence of turbine blade adjustable air inlet device is: at first, in the circular hole with the insertion projection 12 of each cylinder 11 correspondence, cylinder 11 is an interference fit with the circular hole of projection 12, then, sleeve 10 is screwed in the outer sleeve 8, and stay a few button screw threads, again the annular ring 2 that is welded with blade 1 is put into sleeve 4, tentatively make the gap 3 on annular ring 2 and the sleeve 4,5 aim at, then, sleeve 4 is screwed into the other end of outer sleeve 8, makes the projection 12 on groove 7 alignment sleeve 10 below it, turnbarrel 10 withstands on each blade 1 top of each cylinder 11 respectively, at last, the annular ring 2 of interference fit is squeezed in the sleeve 4, and the gap 3 on annular ring 2 and sleeve 4, insert locking plate 6 lockings in 5, then annular ring 2 is fixed into one with sleeve 4.In the use, when the rapid change of internal-combustion engine, each blade 1 need be rotated 5 ° angle (being generally 0 °-9 °), at this moment, pole can be inserted in the aperture on outer sleeve 8 outer rings, and move pole with hand and make outer sleeve 8 rotate several circles, then the line of position on it 9 also rotates thereupon, make sleeve 4 and sleeve 9 support or oppose mobile this moment under two right-and-left threaded drives, then cylinder 11 heads on blade 1 corner, in addition, and when sleeve 10 moves vertically, scale plate 13 produces displacement with line of position 9, just can reflect that on scale plate 13 each blade 1 rotates 5 ° angle.In a word, when air output was big, the angle of being regulated was just little, air output hour, the angle of being regulated is just big, is complementary with the speed that guarantees air inflow and internal-combustion engine, makes gas and oily proportions of ingredients optimization, promotes that fuel oil makes full use of, fuel-economizing, and reduced discarded discharge amount, improved combustion engine powered.

Claims

1, a kind of turbine blade adjustable air inlet device, it comprises shell and blade, it is characterized in that: an end of arc shaped blade (1) is welded in the annular ring (2), the gap (3) that has suitable for reading of annular ring (2), annular ring (2) and blade (1) are placed in the sleeve (4), the gap (5) that also has suitable for reading of sleeve (4), with gap (3) with after gap (5) is aimed at, insert gap (3) with locking plate (6), (5) pin in, the waist of sleeve (4) has outside thread, the end opening of sleeve (4) has groove (7), two internal threads up and down that have five equilibrium on the outer sleeve (8), they are respectively left hand thread and right-hand thread, the centre of two internal threads has groove, left hand thread on the outer sleeve (8) is connected with left hand thread on the sleeve (4), right-hand thread on the outer sleeve (8) is connected with right-hand thread on the sleeve (10), have projection (12) on the sleeve (10), the groove (7) of sleeve (4) end opening is inserted in the projection (12) of sleeve (10) and locates, cylinder (11) is inserted in the circular hole of projection (12), the outer surface of outer sleeve (8) is carved with circular orientation line (9), and a side of sleeve (10) is fixed with scale plate (13).

2. turbine blade adjustable air inlet device according to claim 1 is characterized in that: described blade is the 3-9 sheet.

3. turbine blade adjustable air inlet device according to claim 1 is characterized in that: described blade angle is adjustable between 0 °-9 °.