CN2498360Y

CN2498360Y - Air compensating fuel saving and environment protecting assembled throat

Info

Publication number: CN2498360Y
Application number: CN 01279153
Authority: CN
Inventors: 邵本琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-31
Filing date: 2001-12-25
Publication date: 2002-07-03
Anticipated expiration: 2011-12-25

Abstract

Disclosed is a combined air-compensating, oil-saving and environment-friendly throat, consisting of a basal body, an external throat, an internal throat, an idler speed adjusting assembly, a temperature control and adjusting assembly and a vacuum control and adjusting assembly. One side of the basal body is provided with an interface port for an air inlet pipe, an interface port for the idler speed adjusting assembly, an interface port for the temperature control and adjusting assembly and an interface port for the vacuum control and adjusting assembly; the external throat and the internal throat are disposed into the central opening of the basal body in order, wherein, the external throat and the basal body form an air chamber, and the gap between the external throat and the internal throat form a circular spout below the air chamber; air bleed jets are arranged at the corresponding places of the internal throat with the interface port for the temperature control and adjusting assembly, with the interface port for the idler speed adjusting assembly as well as with the interface port for the temperature control and adjusting assembly. The utility model can compensate a proper amount of air which will be mixed and pulverized with the air waiting for entering the air inlet pipe at the circular spout, and can increase air content, so that the burning in the engine at various working conditions can be full and proper. The utility model is strongly practicable, is easy to install and low in cost.

Description

Compensated with air fuel-saving environmental protection combination trunnion

Technical field

The utility model relates to a kind of between gasoline vehicle engine carburettor base interface and suction tude interface, and make-up air oxygenation improves the compensated with air fuel-saving environmental protection combination trunnion device of mixed gas in combustor inner cylinder speed, quality, the raising thermal efficiency, minimizing CO (carbon monoxide converter) emission.

Background technique

At present, petrol engine is for reaching the fuel-economizing purpose, generally adopt the atomizing level that improves Carburetor, make the gasoline fine particlesization in the mixed gas, avoid in suction tude, producing oil film, reach mixed gas clean-burning purpose in cylinder, but need sufficient air and airborne oxygen when having ignored burning.

Summary of the invention

The utility model with regard to technical problem to be solved is, provides a kind of, increases primary air compensation oxygenation before mixed gas enters suction tude again, makes the mixed gas compensated with air fuel-saving environmental protection combination trunnion of super-fine atomization once more after the Carburetor atomizing

The technological scheme that the utility model adopted is: a kind of compensated with air fuel-saving environmental protection combination trunnion, be by matrix, outer throat pipe, inner throat pipe and idling adjustment component, temperature control adjustment component, the vacuum control adjustment component constitutes, one side of its matrix 1 has the air inlet interface tube, idling adjustment component interface, temperature control adjustment component interface, vacuum control adjustment component interface, outer throat pipe, inner throat pipe is 7 font structures, outer throat pipe, inner throat pipe is inserted in the center drilling of matrix 1 successively, wherein to form a space be air chamber for outer throat pipe and matrix, gap between inner throat pipe and the outer throat pipe forms annular jet in its lower end, in inner throat pipe and temperature control adjustment component interface corresponding part, respectively have air jet with idling adjustment component interface corresponding part and with temperature control adjustment component interface corresponding part.Idling adjustment component, temperature control adjustment component, corresponding respectively idling adjustment component interface, temperature control adjustment component interface, the vacuum control adjustment component interface of inserting of vacuum control adjustment component.

The beneficial effects of the utility model are: compensated with air fuel-saving environmental protection combination trunnion of the present utility model, can be with the temperature of motor, revolution, the negative pressure value that produces at the suction tude place, controlling component is regulated and control, compensate an amount of air at annular jet and the mixed gas of preparing to enter suction tude mixed aerosol once more, increase air content, improve fuel air ratio, minimizing is incomplete because of reducing fire, fully excavate the thermal efficiency of fuel oil, it is slow to improve high engine speeds running high concentration mixture combustion, and the carbon monoxide of burning is not discharged in a large number with waste gas to the greatest extent, causes the unnecessary waste of atmospheric pollution and fuel oil.Make the burning of motor under different operating modes more abundant, more reasonable; The utility model does not need motor former design to change, and applicability is strong, install simple, cost is low.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described: Fig. 1 is that the A-A that base structure schematic representation Fig. 2 of the present utility model is Fig. 1 is that the utility model idling adjustment component structural representation Fig. 4 is that the utility model temperature control adjustment component structural representation Fig. 5 is the utility model vacuum control adjustment component structural representation to sectional drawing Fig. 3

Wherein: 1. matrix 2. air inlet interface tubes 3. idling are adjusted screw interface 4. temperature control adjustment component interface 5. vacuum control adjustment component interfaces 6. outer throat pipes 7. air chambers 8. inner throat pipies 9. idling and are adjusted screw 10. plungers 11. springs 12. pull bars 13. temp controllers 14. plungers 15. springs 16. pull bars 17. vacuum 18. vacuum diaphragms 19. annular jets 20. air jets.

Embodiment

As Fig. 1, shown in Figure 2, compensated with air fuel-saving environmental protection combination trunnion, be by matrix 1, outer throat pipe 6, inner throat pipe 8 and idling adjustment component 9, temperature control adjustment component, the vacuum control adjustment component constitutes, the outer ring of its matrix 1 has air inlet interface tube 2, idling adjustment component interface 3, temperature control adjustment component interface 4, vacuum control adjustment component interface 5, outer throat pipe 6, inner throat pipe 8 is 7 font structures, outer throat pipe 6, inner throat pipe 8 is inserted in the center drilling of matrix 1 successively, wherein outer throat pipe 6 is an air chamber 7 with matrix 1 formation one space, gap between inner throat pipe 8 and the outer throat pipe 6 forms annular jet 19 in its lower end, in inner throat pipe 6 and temperature control adjustment component interface 4 corresponding parts, respectively have air jet 20 with idling adjustment component interface 3 corresponding parts and with temperature control adjustment component interface 4 corresponding parts.Idling adjustment component 9, temperature control adjustment component, corresponding respectively idling adjustment component interface 3, temperature control adjustment component interface 4, the vacuum control adjustment component interface 5 of inserting of vacuum control adjustment component.

As shown in Figure 3, idling adjustment component 9 is to be inserted in spring by screw to constitute.

As shown in Figure 4, temperature control adjustment component is to be made of plunger 10, spring 11, pull bar 12, temp controller 13, and temp controller 13 connects plunger 10 by pull bar 12, and plunger 10 outsides are with spring 11.

As shown in Figure 5, the vacuum control adjustment component be by plunger 14, spring 15, pull bar 16, in have a vacuum diaphragm 18 vacuum 17 constitute, vacuum 17 is connected with plunger 14 by pull bar 16, plunger 14 outsides are with spring 15.

This compensated with air fuel-saving environmental protection combination trunnion between gasoline vehicle engine carburettor base interface and suction tude interface, adds sealing gasket on the two sides of matrix 1 during installation, or directly designs on the base of Carburetor.

Working principle of the present utility model is: between engine and carburetor base interface and suction tude interface, install compensated with air fuel-saving environmental protection combination trunnion additional, the outside dimensions of matrix, installation dimension and carburettor base are identical; In four perforates of matrix end face design, air inlet interface tube, idling adjustment component, temperature control adjustment component, vacuum control adjustment component to be installed respectively air jet is sealed, air can not flow between the inside and outside combination trunnion to annular jet; From the center drilling of matrix the combination of inner throat pipe outer throat pipe is installed, combination trunnion lower edge forms an annular jet, and outer throat pipe and matrix cooperation form an air chamber, and three air jets of processing make annular jet communicate with air chamber on the outer throat pipe wall; The air duct that picks out from air-strainer is connected with the air inlet interface tube, be full of air in the air chamber, under engine idling condition, adjust the adjustment screw of idling adjustment component, the gap of air jet on regulation and control and the outer throat pipe wall, the air of air chamber through air jet to the annular jet tonifying Qi; When engine temperature raises, after the temp controller of temperature control adjustment component expands, pushing drawing rod drive the plunger regulation and control open with the outer throat pipe wall on the gap of air jet, the air of air chamber through air jet to the annular jet tonifying Qi; When engine cold car and low temperature temp controller shrink the back linkage pull rod drive the plunger regulation and control close with the outer throat pipe wall on the gap of air jet, reduce tonifying Qi to stopping tonifying Qi; The negative pressure that produces in suction tude when engine speed raises strengthens, the vacuum interior diaphragm of vacuum control adjustment component is inhaled mobile, linkage pull rod drive the plunger regulation and control open with the outer throat pipe wall on the gap of air jet, the air of air chamber through air jet to belt spout tonifying Qi; The negative pressure that produces in suction tude when engine speed reduces reduces, the vacuum interior diaphragm be repositioned to the reinstatement linkage pull rod drive the plunger regulation and control close with the outer throat pipe wall on the gap of air jet, reduce tonifying Qi to stopping tonifying Qi.

Claims

1. a compensated with air fuel-saving environmental protection makes up trunnion, it is characterized in that, be by matrix (1), outer throat pipe (6), inner throat pipe (8) and idling adjustment component (9), temperature control adjustment component, the vacuum control adjustment component constitutes, the outer ring of its matrix (1) has air inlet interface tube (2), idling adjustment component interface (3), temperature control adjustment component interface (4), vacuum control adjustment component interface (5), outer throat pipe (6), inner throat pipe (8) is 7 font structures, outer throat pipe (6), inner throat pipe (8) is inserted in the center drilling of matrix (1) successively, wherein outer throat pipe (6) is air chamber (7) with matrix (1) formation one space, gap between inner throat pipe (8) and the outer throat pipe (6) forms annular jet (19) in its lower end, in inner throat pipe (6) and temperature control adjustment component interface (4) corresponding part, respectively have air jet (20), idling adjustment component (9) with idling adjustment component interface (3) corresponding part and with temperature control adjustment component interface (4) corresponding part, temperature control adjustment component, the corresponding respectively idling adjustment component interface (3) that inserts of vacuum control adjustment component, temperature control adjustment component interface (4), vacuum control adjustment component interface (5).

2. compensated with air fuel-saving environmental protection combination trunnion according to claim 1 is characterized in that idling adjustment component (9) is to be inserted in spring by screw to constitute.

3. compensated with air fuel-saving environmental protection combination trunnion according to claim 1, it is characterized in that, temperature control adjustment component is to be made of plunger (10), spring (11), pull bar (12), temp controller (13), temp controller (13) connects plunger (10) by pull bar (12), and plunger (10) outside is with spring (11).

4. compensated with air fuel-saving environmental protection combination trunnion according to claim 1, it is characterized in that, the vacuum control adjustment component be by plunger (14), spring (15), pull bar (16), in have vacuum diaphragm (18) vacuum (17) constitute, vacuum (17) is connected with plunger (14) by pull bar (16), and plunger (14) outside is with spring (15).