CN201013457Y - Engine idling promoting device - Google Patents
Engine idling promoting device Download PDFInfo
- Publication number
- CN201013457Y CN201013457Y CNU2007200057490U CN200720005749U CN201013457Y CN 201013457 Y CN201013457 Y CN 201013457Y CN U2007200057490 U CNU2007200057490 U CN U2007200057490U CN 200720005749 U CN200720005749 U CN 200720005749U CN 201013457 Y CN201013457 Y CN 201013457Y
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- China
- Prior art keywords
- air
- push rod
- lifting device
- cylinder
- micro
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- Expired - Fee Related
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Abstract
The utility model relates to an idle-speed-enhancing device of an engine, in particular to an idle-speed-enhancing device with electric control, which comprises an electric control component and a mini cylinder. One end of the mini cylinder is connected with a push rod pushing a throttle control handle, and the other end communicates with the electric control component. The electric control component comprises an electromagnetic valve, a wiring harness plug connecting with a power supply is arranged on the mini cylinder, and the electromagnetic valve is cascaded with the power supply and a control switch, generating the control signal of a compressed air component. The compressed air component comprises an inlet transition joint via which an air pipe is connected with an air holder. The working current of the whole device only needs to drive the electromagnetic valve and is low; the safety can be ensured under the condition of failure; the compressed air drives the throttle control handle, the travel of the push rod is flexible, the power is sufficient, and the adaptability is strong.
Description
Technical field
The utility model relates to the engine idle lifting device, relates in particular to a kind of engine idle lifting device that uses electric control gas.
Background technique
At present, vehicular engine uses pure electric idling lifting device mostly.This pure electric idling lifting device, mainly by coil and unshakable in one's determination the composition, coil gets during work, iron core stretches out forward under the effect of Ampere force, in order to produce the power that can promote throttle control handle, coil is done greatlyyer usually, just can make iron core that bigger thrust is arranged.Because of at first in a flash the need bigger electric current of bigger coil in this device action generation, circuit then may transship and burn if protection is improper.A little fuel oil that high temperature, the spark that circuit burnout produces even the Engine Surface of might igniting splash causes the firing accident of car load.
Summary of the invention
In order to overcome the above-mentioned defective of prior art, the engine idle lifting device that provides a kind of operating current little, safe is provided the purpose of this utility model.
The utility model provides a kind of engine idle lifting device, comprises electric controling assembly and micro-air-cylinder, and the external part of this micro-air-cylinder inner carrier connects the push rod that promotes throttle control handle, and the other end is connected with described electric controling assembly.
Described electric controling assembly comprises solenoid valve; Described electric controling assembly is connected by air inlet transit joint and described micro-air-cylinder, thereby obtains pressurized air; Be provided with the wire harness plug that can be connected to power supply on described micro-air-cylinder, described solenoid valve is connected with serial fashion with control switch with power supply, produces the control signal of pressurized gas.Described control switch can be selected the air-conditioning control switch.Push rod places the stop location place on the throttle control handle, so that push rod promotes throttle control handle during work.
Automobile as required, when connecting control switch, the wire harness plug is connected to power supply, described solenoid valve is connected with serial fashion with control switch with power supply, the electromagnetic valve coil energising, iron core in the middle of the coil is under the effect of Ampere force, the elastic force that overcomes spring is blocked the air outlet, open suction port simultaneously, so the micro-air-cylinder inner chamber is by air inlet transit joint and compressed air communication, pressurized air enters cylinder and promotes push rod and stretches out outward, and the push rod that stretches out promotes throttle control handle then, and the rotating speed of motor is promoted; When turning off control switch, the electromagnetic valve coil outage, iron core resets under the effect of spring force, blocks suction port, open the air outlet, pressurized air is discharged from the air outlet, and push rod is after pressurized air is discharged, be subjected to spring tension, throttle control handle is got back to initial position, the rotating speed when motor returns to idling.
The utility model engine idle lifting device is controlled compressed-air actuated turnover with solenoid valve, uses the driving force of air pressure as throttle control handle.Owing to adopt above-mentioned technological scheme, the utlity model has following beneficial effect:
1, the operating current of whole device only need drive solenoid valve, does not need directly to drive fuel cut-off handle, and required operating current is less;
2, can under situation about losing efficacy, guarantee Security;
3, with pressurized air be the throttle control handle driving force, the stroke of push rod is comparatively flexible, and adaptability is strong, the power abundance.
Description of drawings
Fig. 1 is the working principle sketch of the utility model idling lifting device;
Fig. 2 is the structural representation of a kind of preferred implementation of the utility model idling lifting device;
Fig. 3 is the air inlet transit joint schematic representation of the utility model idling lifting device micro-air-cylinder.
Reference character wherein:
1-air inlet transit joint; The 2-air outlet; The 3-solenoid valve; 4-wire harness plug; The 5-micro-air-cylinder;
The 6-push rod; The 7-suction port; 8-air-conditioning control switch; The 9-throttle control handle.
Embodiment
Fig. 1 is the working principle sketch of the utility model idling lifting device, when solenoid valve 3 coils are in "on" position, iron core in the middle of the coil is under the effect of Ampere force, the elastic force that overcomes spring is blocked air outlet 2, open suction port 7 simultaneously, pressurized air enters micro-air-cylinder 5 and promotes push rod 6 and stretches out outward, and the push rod 6 that stretches out promotes throttle control handle 9 then, and the rotating speed of motor is promoted; Solenoid valve 3 coil blackouts, iron core resets under the effect of spring, blocks suction port 7, opens air outlet 2.Gas is 2 discharges from the air outlet.Push rod 6 is subjected to spring tension after gas is discharged, throttle control handle 9 is got back to initial position, the rotating speed when motor recovers idling.
Fig. 2 is the structural representation of a kind of preferred implementation of the utility model idling lifting device, adopt the control mode of air-conditioning control switch 8, promptly when automobile is opened air-conditioning as required, solenoid valve 3 obtains signal and starts working on the idling lifting device, solenoid valve 3 the electric iron core that always draws back, make pressurized air enter micro-air-cylinder 5, pressurized air promotes piston push rod 6, push rod 6 promotes throttle control handle 9 again, engine speed is promoted, to satisfy the proper functioning of air condition compressor and generator; Up to turning off air-conditioning, piston push rod is reliable return under the effect of spring.This control mode is directly used air-conditioning control switch 8, does not need to connect in addition control switch, can simplify circuit.
As shown in Figure 2, the wire harness plug 4 above the idling lifting device micro-air-cylinder 5 is connected to power supply, and described solenoid valve is connected with serial fashion with the air-conditioning control switch with power supply, produces control signal.As shown in Figure 3, an air inlet transit joint 1 is arranged on the micro-air-cylinder 5, electric controling assembly is connected by air inlet transit joint 1 and micro-air-cylinder 5, thereby obtains pressurized air.The idling lifting device generally is installed on the oil pump, fixes with support.Push rod 6 faces the block (not shown) on the throttle control handle 9, so as when work push rod promote throttle control handle.
During use, automobile is opened air-conditioning as required, stir air-conditioning control switch 8, solenoid valve 3 coil electricities, iron core in the middle of the coil is under the effect of Ampere force, the elastic force that overcomes spring is blocked air outlet 2, open suction port 7 simultaneously, so micro-air-cylinder 5 inner chambers are by air inlet transit joint 1 and compressed air communication, pressurized air enters micro-air-cylinder 5 and promotes push rod 6 and stretches out outward, the push rod 6 that stretches out promotes throttle control handle 9 then, the rotating speed of motor is promoted, to satisfy the proper functioning of air condition compressor and generator; When not needing air-conditioning, turn off air-conditioning control switch 8, solenoid valve 3 coil blackouts, iron core resets under the effect of spring force, blocks suction port 7, opens air outlet 2.Pressurized air is 2 discharges from the air outlet.Push rod 6 is subjected to spring tension after pressurized air is discharged, also reliable reset, and throttle control handle 9 is got back to initial position, the rotating speed when motor recovers idling.
Because the electric current of whole system only need drive solenoid valve, required electric current is less, has solved the defective of common idling lifting device, realizes using little electric current just can drive the idling lifting device of throttle control handle, and the Security of system improves greatly; Simultaneously, use compressed air, the stroke of push rod is comparatively flexible, and adaptability is strong.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (4)
1. engine idle lifting device is characterized in that: comprise electric controling assembly and micro-air-cylinder, the external part of this micro-air-cylinder inner carrier connects a push rod that promotes throttle control handle, and the other end is connected with described electric controling assembly.
2. engine idle lifting device according to claim 1 is characterized in that: described electric controling assembly comprises solenoid valve; Described electric controling assembly is connected with described micro-air-cylinder by the air inlet transit joint, on described micro-air-cylinder, be provided with the wire harness plug that can be connected to power supply, described solenoid valve is connected with serial fashion with control switch with power supply, produces the control signal of pressurized gas.
3. engine idle lifting device according to claim 2 is characterized in that: described control switch is the air-conditioning control switch.
4. according to each described engine idle lifting device in the claim 1 to 3, it is characterized in that: described push rod places the stop location place on the throttle control handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200057490U CN201013457Y (en) | 2007-02-16 | 2007-02-16 | Engine idling promoting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200057490U CN201013457Y (en) | 2007-02-16 | 2007-02-16 | Engine idling promoting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013457Y true CN201013457Y (en) | 2008-01-30 |
Family
ID=39025244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200057490U Expired - Fee Related CN201013457Y (en) | 2007-02-16 | 2007-02-16 | Engine idling promoting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013457Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477905A (en) * | 2010-11-23 | 2012-05-30 | 广西玉柴机器股份有限公司 | Engine electric control oil-saving device |
| CN105201708A (en) * | 2015-10-02 | 2015-12-30 | 李军 | Vehicle engine controller device and technological method thereof |
-
2007
- 2007-02-16 CN CNU2007200057490U patent/CN201013457Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477905A (en) * | 2010-11-23 | 2012-05-30 | 广西玉柴机器股份有限公司 | Engine electric control oil-saving device |
| CN105201708A (en) * | 2015-10-02 | 2015-12-30 | 李军 | Vehicle engine controller device and technological method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20130216 |