CN204126793U - A kind of Aeroassisted cold-starting device - Google Patents
A kind of Aeroassisted cold-starting device Download PDFInfo
- Publication number
- CN204126793U CN204126793U CN201420580406.7U CN201420580406U CN204126793U CN 204126793 U CN204126793 U CN 204126793U CN 201420580406 U CN201420580406 U CN 201420580406U CN 204126793 U CN204126793 U CN 204126793U
- Authority
- CN
- China
- Prior art keywords
- pneumatic
- starting device
- main shaft
- shift fork
- clutch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
A kind of Aeroassisted cold-starting device, for utilizing the pressurized air assistant starting diesel engine of recovery.The flywheel of diesel engine is provided with ears Flywheel disc, ears Flywheel disc is provided with electric starter system and pneumatic starting device; Electric starter system starts unsuccessfully, pneumatic starting device assistant starting diesel engine.The utility model effectively can solve the cold start-up problem of the diesel engine on agricultural machinery at extremely frigid zones, the pressurized gas simultaneously also fully solved on agricultural machinery recycle problem, and the pressurized gas on agricultural machinery can be prevented directly to the noise pollution produced during airborne release and energy dissipation.
Description
Technical field
The utility model relates to Diesel Engine Technique Field, specifically a kind of device utilizing the pressurized air assistant starting diesel engine of recovery.
Background technique
The startup of diesel engine adopts compression ignite mode, and when low temperature, motor driven starter cold start-up is very difficult.Therefore in some cold areas, in the winter of such as northern China, due to diesel engine difficulty in starting, need roasting car of heating up water, waste time and energy and waste energy, also increase component wear simultaneously.There are some researches show, the engine scuffing that a cold start-up brings is equivalent to normal vehicle operation 200 kilometers, and 60% of engine scuffing causes due to cold start-up, moreover when one-shot is unsuccessful, increases fuel consumption again, there is inconvenience.
NORTHWEST CHINA, region, northeast are wide, and national strategy to develop western regions and rejuvenating the northeast plan make agricultural machinery workload under psychro-environment huge.Meanwhile, agricultural machinery operationally extensively adopts Pneumatic Transmission, and a large amount of pressurized gas are directly discharged in air after completing transmission, not only create noise pollution, also creates serious energy dissipation.
At present, research diesel engine has much in the solution of extremely frigid zones cold start-up, but not yet diesel engine cold start-up problem and agricultural machinery pressurized gas is wasted problem overall solution.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present utility model is to provide a kind of Aeroassisted cold-starting device, by to the assistant starting of diesel engine when extremely frigid zones cold start-up is failed, to make full use of the pressurized gas of recovery, reduce noise pollution and energy dissipation.
For achieving the above object, the utility model is provided with ears Flywheel disc on the flywheel of diesel engine, ears Flywheel disc is provided with electric starter system and pneumatic starting device; Electric starter system starts unsuccessfully, pneumatic starting device assistant starting diesel engine.
Described ears Flywheel disc is together with gear pair one, gear pair two internal messing; The gear pair one of described electric starter system is arranged on transmission shaft one, and transmission shaft one is connected with the main shaft of electric rotating machine by clutch one; The main shaft of linear electric motor is connected with shift fork one, and shift fork one is connected with clutch one; Storage battery is connected with electric rotating machine, linear electric motor respectively; The main shaft of linear electric motor stretches, and shift fork one makes clutch one horizontally slip, realize joint control one, transmission shaft one, electric rotating machine main shaft connection be separated;
The gear pair two of described pneumatic starting device is arranged on transmission shaft two, and transmission shaft two is connected with the main shaft of pneumatic motor by clutch two, and the piston rod of cylinder is connected with shift fork two, and shift fork two is connected with clutch two; The piston rod of cylinder stretches, and shift fork two makes clutch two horizontally slip, realize joint control two, transmission shaft two, pneumatic motor main shaft connect and be separated.
The pressurized gas that described machinery pneumatic element is discharged are reclaimed by gas holder; Gas holder is connected with relief valve one, relief valve two through gas-drying apparatus, one-way valve, pressure regulator valve successively, and relief valve one, relief valve two are connected with solenoid valve one, solenoid valve two; Solenoid valve one is connected with cylinder, and solenoid valve one is with delay switch, and cylinder is with position limit switch one; Described position limit switch one is connected with solenoid valve two, and solenoid valve two is connected with pneumatic motor, and pneumatic motor is with tachogenerator, and tachogenerator is connected with delay switch.
The utility model compared with prior art, effectively can solve the cold start-up problem of the diesel engine on agricultural machinery at extremely frigid zones, the pressurized gas simultaneously also fully solved on agricultural machinery recycle problem, and the pressurized gas on agricultural machinery can be prevented directly to the noise pollution produced during airborne release and energy dissipation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is pneumatic starting device control principle drawing of the present utility model.
Embodiment
As shown in Figure 1, the flywheel of diesel engine 15 is provided with ears Flywheel disc 8, ears Flywheel disc 8 is together with gear pair 1, gear pair 2 14 internal messing.The gear pair 1 of electric starter system is arranged on transmission shaft 1, and transmission shaft 1 is connected with the main shaft of electric rotating machine 5 by clutch 1.The main shaft of linear electric motor 2 is connected with shift fork 1, and shift fork 1 is connected with clutch 1.Therefore, when the main shaft of linear electric motor 2 stretches, realize horizontally slipping of clutch 1 by shift fork 1, finally realize joint control 1, transmission shaft 1, electric rotating machine 5 main shaft connection be separated.
The gear pair 2 14 of pneumatic starting device is arranged on transmission shaft 2 13, and transmission shaft 2 13 is connected with the main shaft of pneumatic motor 12 by clutch 2 11.The piston rod of cylinder 9 is connected with shift fork 2 10, and shift fork 2 10 is connected with clutch 2 11.Therefore, when the piston rod of cylinder 9 stretches, realize horizontally slipping of clutch 2 11 by shift fork 2 10, finally realize joint control 2 11, transmission shaft 2 13, pneumatic motor 12 main shaft connect and be separated.
Storage battery 1 of the present utility model is connected with electric rotating machine 5, linear electric motor 2 respectively.Diesel engine 15 designs two cover starting arrangements, the electric starter system that a set of employing is traditional, a set of in addition, adopt pneumatic starting device.Two cover starting arrangements are arranged on ears Flywheel disc 8.When electricity starts unsuccessfully, pneumatic mode assistant starting diesel engine 15 can be utilized rapidly.
When storage battery 1 is by wire and switch drive linear electric motor 2, the main shaft of linear electric motor 2 promotes clutch 1 by shift fork 1, and the main shaft of electric rotating machine 5 and transmission shaft 1 are linked together.Now, when storage battery 1 is by wire and switch drive electric rotating machine 5, the main shaft of electric rotating machine 5 is rotated by transmission shaft 1 driving gear wheel set 1, and gear pair 1 makes diesel engine 15 realize starting by ears Flywheel disc 8.After diesel engine 15 starts, storage battery 1 drives the main shaft of linear electric motor 2 to move backward, makes shift fork 1 be with dynamic clutch 1 to throw off.After the main shaft of electric rotating machine 5 and transmission shaft 1 are thrown off, electric rotating machine 5 stops operating, and diesel engine 15 has been started.
As shown in Figure 2, the pressurized gas that agricultural machinery pneumatic element is discharged are reclaimed by gas holder 16, and the driving source of the gas of pneumatic starting device comes from gas holder 16.Gas holder 16 is connected with relief valve 1, relief valve 2 24 through gas-drying apparatus 17, one-way valve 18, pressure regulator valve 19 successively, and relief valve 1, relief valve 2 24 are connected with solenoid valve 1, solenoid valve 2 25; Solenoid valve 1 is connected with cylinder 9, and solenoid valve 1 is with delay switch 22, and cylinder 9 is with position limit switch 1; Described position limit switch 1 is connected with solenoid valve 2 25, and solenoid valve 2 25 is connected with pneumatic motor 12, and pneumatic motor 12 is with tachogenerator 26, and tachogenerator 26 is connected with delay switch 22.When the action of agricultural machinery equipment pneumatic element completes, the pressurized gas of discharging from pneumatic element are reclaimed by gas holder 16.Because extremely frigid zones temperature is lower, in order to prevent because of containing moisture in pressurized gas, cause moisture to solidify and destroy pneumatic element, the utility model devises gas-drying apparatus 17.In order to ensure the one-way flow of pressurized gas, after exsiccator 17, devise one-way valve 18.In order to ensure that the pressure of pneumatic system regulates, have also been devised pressure regulator valve 19.In order to prevent air pressure too high, damaging pneumatic element, in pneumatic circuit, devising relief valve 1, relief valve 2 24.In order to realize the automatic control of cylinder 9, devise solenoid valve 1, delay switch 22, position limit switch 1.In order to realize the automatic control of pneumatic motor 12, devise solenoid valve 2 25, tachogenerator 26.
Pneumatic starting device of the present utility model is made up of pneumatic motor 12 and cylinder 9.When the piston rod of cylinder 9 is protruding, the piston rod of cylinder 9 promotes clutch 2 11 by shift fork 2 10, and the main shaft of pneumatic motor 12 and transmission shaft 2 13 are linked together.Now, after pneumatic motor 12 starts, the main shaft of pneumatic motor 12 is rotated by transmission shaft 2 13 driving gear wheel set 2 14, and gear pair 2 14 makes diesel engine 15 realize starting by ears Flywheel disc 8.After diesel engine 15 starts, the piston rod of cylinder 9 is inwardly retracted, and makes shift fork 2 10 be with dynamic clutch 2 11 to throw off.After the main shaft of pneumatic motor 12 and transmission shaft 2 13 are thrown off, pneumatic motor 12 stops operating, and diesel engine 15 has been started.
Claims (3)
1. an Aeroassisted cold-starting device, is characterized in that: on the flywheel of machinery diesel engine (15), be provided with ears Flywheel disc (8), and (8) are provided with electric starter system and pneumatic starting device to ears Flywheel disc; Electric starter system starts unsuccessfully, pneumatic starting device assistant starting diesel engine.
2. a kind of Aeroassisted cold-starting device according to claim 1, is characterized in that: described ears Flywheel disc (8) is together with gear pair one (7), gear pair two (14) internal messing;
The gear pair one (7) of described electric starter system is arranged on transmission shaft one (6), and transmission shaft one (6) is connected by the main shaft of clutch one (4) with electric rotating machine (5); The main shaft of linear electric motor (2) is connected with shift fork one (3), and shift fork one (3) is connected with clutch one (4); Storage battery (1) is connected with electric rotating machine (5), linear electric motor (2) respectively; The main shaft of linear electric motor (2) stretches, and shift fork one (3) makes clutch one (4) horizontally slip, realize joint control one (4), transmission shaft one (6), electric rotating machine (5) main shaft connection be separated;
The gear pair two (14) of described pneumatic starting device is arranged on transmission shaft two (13), transmission shaft two (13) is connected by the main shaft of clutch two (11) with pneumatic motor (12), the piston rod of cylinder (9) is connected with shift fork two (10), and shift fork two (10) is connected with clutch two (11); The piston rod of cylinder (9) stretches, and shift fork two (10) makes clutch two (11) horizontally slip, realize joint control two (11), transmission shaft two (13), pneumatic motor (12) main shaft connect and be separated.
3. a kind of Aeroassisted cold-starting device according to claim 1, is characterized in that: the pressurized gas that described machinery pneumatic element is discharged are reclaimed by gas holder (16); Gas holder (16) is connected with relief valve one (20), relief valve two (24) through gas-drying apparatus (17), one-way valve (18), pressure regulator valve (19) successively, and relief valve one (20), relief valve two (24) are connected with solenoid valve one (21), solenoid valve two (25); Solenoid valve one (21) is connected with cylinder (9), and solenoid valve one (21) is with delay switch (22), and cylinder (9) is with position limit switch one (23); Described position limit switch one (23) is connected with solenoid valve two (25), and solenoid valve two (25) is connected with pneumatic motor (12), and pneumatic motor (12) is with tachogenerator (26), and tachogenerator (26) is connected with delay switch (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420580406.7U CN204126793U (en) | 2014-10-09 | 2014-10-09 | A kind of Aeroassisted cold-starting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420580406.7U CN204126793U (en) | 2014-10-09 | 2014-10-09 | A kind of Aeroassisted cold-starting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204126793U true CN204126793U (en) | 2015-01-28 |
Family
ID=52383156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420580406.7U Withdrawn - After Issue CN204126793U (en) | 2014-10-09 | 2014-10-09 | A kind of Aeroassisted cold-starting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204126793U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105569901A (en) * | 2014-10-09 | 2016-05-11 | 湖北美标康盛动力科技有限公司 | Pneumatic auxiliary cold start apparatus |
CN106089534A (en) * | 2016-06-29 | 2016-11-09 | 南昌天元汽车配件工业有限公司 | A kind of Novel starter and processing technology thereof |
-
2014
- 2014-10-09 CN CN201420580406.7U patent/CN204126793U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105569901A (en) * | 2014-10-09 | 2016-05-11 | 湖北美标康盛动力科技有限公司 | Pneumatic auxiliary cold start apparatus |
CN106089534A (en) * | 2016-06-29 | 2016-11-09 | 南昌天元汽车配件工业有限公司 | A kind of Novel starter and processing technology thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203685448U (en) | Auxiliary pneumatic starter of generator set for power supply vehicle | |
CN101643070B (en) | Control method of cold start of hybrid power system | |
CN102817760A (en) | Vehicle low-air-pressure low-temperature starting-up and driving room heating system | |
CN204126793U (en) | A kind of Aeroassisted cold-starting device | |
CN203832260U (en) | Electric train braking energy recovery hydraulic energy conservation and emission reduction device | |
CN203580632U (en) | Automobile hydraulic stored energy regeneration device | |
CN201494298U (en) | Drive device between engine and motor of micro hybrid electric vehicle | |
CN103397968A (en) | Method and device for cold starting of diesel engine | |
CN101804782B (en) | Novel hydraulic system of drive axle cooling system | |
CN201650606U (en) | Oil-way preheating system for wind generating set | |
CN203257586U (en) | Diesel engine low-pressure low-temperature starting auxiliary device | |
CN105569901A (en) | Pneumatic auxiliary cold start apparatus | |
CN202510221U (en) | Hybrid engine accessories drive system | |
CN209430631U (en) | A kind of suit type clutch assembly | |
CN203130261U (en) | Exhaust brake speed governor of automobile engine | |
CN103993964B (en) | A kind of engine auxiliary starting system and automotive power for idling start and stop | |
CN104002673A (en) | Electric train braking energy recovery hydraulic energy-saving emission-reducing device | |
CN103009987B (en) | A kind of parallel hydraulic battery-driven car regenerative braking energy reclaiming system | |
CN201318240Y (en) | Special heater for engine | |
CN202966273U (en) | Parallel-connection hydraulic regenerative braking energy recovery system of electromobile | |
CN105604633B (en) | Automobile and tractor engine valve energy conserving system | |
CN206495703U (en) | Environment-friendly and energy-efficient oil pressure of automobile engine presetter device | |
CN103850786A (en) | Multi-starting mode layout structure of diesel engine | |
CN201953471U (en) | Novel automobile engine flywheel and hybrid power transmission device | |
CN201972429U (en) | Automobile thermal insulation shelter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20150128 Effective date of abandoning: 20170510 |