CN204572303U - Diesel engine hydraulic starter - Google Patents
Diesel engine hydraulic starter Download PDFInfo
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- CN204572303U CN204572303U CN201520171065.2U CN201520171065U CN204572303U CN 204572303 U CN204572303 U CN 204572303U CN 201520171065 U CN201520171065 U CN 201520171065U CN 204572303 U CN204572303 U CN 204572303U
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- hydraulic
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- diesel engine
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Abstract
Diesel engine hydraulic starter, comprise hydraulic launch motor, hydraulic accumulator, hydraulic hand pump, foot valve, hydraulic oil container, one-way valve, hydraulic hand pump oil inlet end is connected to hydraulic oil container by oil pipe, hydraulic accumulator oil inlet end is connected by one-way valve oil pipe with hydraulic hand pump oil outlet end, foot valve oil inlet end is connected by oil pipe with hydraulic accumulator motor high pressure oil outlet end, foot valve oil outlet end is connected by high-pressure oil pipe with the oil inlet end of hydraulic launch motor, and the oil outlet end of hydraulic launch motor is connected with hydraulic oil container by oil pipe.Its beneficial effect is: losing under extra power state completely, by manpower pressurising to energy storage apparatus, exports high pressure liquid pressure energy, realizes the diesel engine hydraulic starter starting diesel engine.
Description
Technical field
The utility model relates to a kind of diesel engine starting device field, is specifically related to a kind of diesel engine hydraulic starter.
Background technique
Existing motor starting device generally takes electricity to start, and by electrically driven (operated) installation on the engine, is used for starting the motor of diesel engine.Its principle is: the electric energy conversion of storage battery is mechanical energy by starting motor, drives the flywheel on motor to rotate the starting realizing motor.But in offshore occasion, Extreme Temperature Conditions, explosion-proof occasion etc., not only need to provide heavy storage battery etc. for oneself, but also easily security incident occurs.
Model utility content
The technical problems to be solved in the utility model is, under providing one to lose extra power state completely, by manpower pressurising to energy storage apparatus, exports high pressure liquid pressure energy, realizes the diesel engine hydraulic starter starting diesel engine.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows:
Diesel engine hydraulic starter, comprise hydraulic launch motor, hydraulic accumulator, hydraulic hand pump, foot valve, hydraulic oil container, one-way valve, hydraulic hand pump oil inlet end is connected to hydraulic oil container by oil pipe, hydraulic accumulator oil inlet end is connected by one-way valve oil pipe with hydraulic hand pump oil outlet end, foot valve oil inlet end is connected by oil pipe with hydraulic accumulator motor high pressure oil outlet end, foot valve oil outlet end is connected by high-pressure oil pipe with the oil inlet end of hydraulic launch motor, and the oil outlet end of hydraulic launch motor is connected with hydraulic oil container by oil pipe.
Preferably, hydraulic accumulator off-load end is connected with hydraulic oil container by oil pipe.
Owing to have employed above technological scheme, acquired by the utility model, technological progress is as follows:
Under the state losing extra power (such as have a power failure, stop the supple of gas or steam) completely, and in extreme low temperature severe cold situation, still can start diesel engine normally, extremely be suitable for the startup of paralysed ship, offshore occasion, Extreme Temperature Conditions, explosion-proof occasion, independent or startup diesel engine for subsequent use and diesel generating set etc.
Accompanying drawing explanation
Fig. 1 is structural schematic block diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
With reference to figure 1, comprise hydraulic launch motor 1, hydraulic accumulator 2, hydraulic hand pump 3, foot valve 4, hydraulic oil container 5, one-way valve 6, hydraulic hand pump 3 oil inlet end is connected to hydraulic oil container 5 by oil pipe, hydraulic accumulator 2 oil inlet end is connected by one-way valve 6 oil pipe with hydraulic hand pump 3 oil outlet end, foot valve 4 oil inlet end is connected by oil pipe with hydraulic accumulator 2 motor high pressure oil outlet end, foot valve 4 oil outlet end is connected by high-pressure oil pipe with the oil inlet end of hydraulic launch motor 1, and the oil outlet end of hydraulic launch motor 1 is connected with hydraulic oil container 5 by oil pipe.Hydraulic accumulator 2 off-load end is connected with hydraulic oil container 5 by oil pipe.
Its working procedure is: when first time starts diesel engine, artificial is hydraulic accumulator 2 topping up by hydraulic hand pump 3, when the pressure of hydraulic accumulator 2 pressure gauge display no longer raises, illustrate that accumulator is full of pressure oil, now depress foot valve 4, hydraulic accumulator 2 is communicated with hydraulic launch motor 1, the pressure oil stored in hydraulic accumulator 2 drives hydraulic launch motor 1 to rotate, diesel engine just can start instantaneously, and startability is good, safety when starting, stable, reliable, after starting, diesel engine can be separated in time automatically with starter of diesel engine.After diesel engine starting, by hydraulic accumulator 2 liquid-filling valve to accumulator supplementary pressure oil.When second time starts, only need to depress foot valve 4 and get final product ato unit.If hydraulic station lays up for a long time, the pressure oil in hydraulic accumulator 2 may have internal leakage, now needs with hydraulic hand pump 3 to accumulator topping up, and then row ato unit.Above working principle is: manually pressurizing device, hydraulic oil extruding is entered hydraulic accumulator, after reaching enough pressure, high pressure liquid force feed in release accumulator, drive hydraulic launch motor, the gear of starting motor is engaged with flywheel ring gear, and exports enough torque drive diesel engine flywheel gear rings, thus realize the process of diesel engine starting igniting.
Claims (2)
1. diesel engine hydraulic starter, it is characterized in that: comprise hydraulic launch motor (1), hydraulic accumulator (2), hydraulic hand pump (3), foot valve (4), hydraulic oil container (5), one-way valve (6), hydraulic hand pump (3) oil inlet end is connected to hydraulic oil container (5) by oil pipe, hydraulic accumulator (2) oil inlet end is connected with oil pipe by one-way valve (6) with hydraulic hand pump (3) oil outlet end, foot valve (4) oil inlet end same hydraulic accumulator (2) motor high pressure oil outlet end is connected by oil pipe, the oil inlet end of the same hydraulic launch motor of foot valve (4) oil outlet end (1) is connected by high-pressure oil pipe, the oil outlet end of hydraulic launch motor (1) is connected by the same hydraulic oil container of oil pipe (5).
2. diesel engine hydraulic starter according to claim 1, is characterized in that: hydraulic accumulator (2) off-load end is connected with hydraulic oil container (5) by oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171065.2U CN204572303U (en) | 2015-03-25 | 2015-03-25 | Diesel engine hydraulic starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171065.2U CN204572303U (en) | 2015-03-25 | 2015-03-25 | Diesel engine hydraulic starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572303U true CN204572303U (en) | 2015-08-19 |
Family
ID=53864951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520171065.2U Active CN204572303U (en) | 2015-03-25 | 2015-03-25 | Diesel engine hydraulic starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572303U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604758A (en) * | 2016-03-07 | 2016-05-25 | 江苏豪赛科技股份有限公司 | Compound starting device and starting method for engine |
| CN105927317A (en) * | 2016-06-17 | 2016-09-07 | 沙尔夫矿山机械（徐州）有限公司 | Hydraulic starting type explosion-proof diesel engine for monorail crane |
| CN109869255A (en) * | 2019-03-11 | 2019-06-11 | 江苏大学 | A kind of automobile starter gear pre-engagement system and its control method |
-
2015
- 2015-03-25 CN CN201520171065.2U patent/CN204572303U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604758A (en) * | 2016-03-07 | 2016-05-25 | 江苏豪赛科技股份有限公司 | Compound starting device and starting method for engine |
| CN105927317A (en) * | 2016-06-17 | 2016-09-07 | 沙尔夫矿山机械（徐州）有限公司 | Hydraulic starting type explosion-proof diesel engine for monorail crane |
| CN105927317B (en) * | 2016-06-17 | 2019-02-22 | 沙尔夫矿山机械（徐州）有限公司 | A kind of monorail crane hydraulic starting anti-explosion diesel engine |
| CN109869255A (en) * | 2019-03-11 | 2019-06-11 | 江苏大学 | A kind of automobile starter gear pre-engagement system and its control method |
| CN109869255B (en) * | 2019-03-11 | 2021-02-12 | 江苏大学 | Automobile starter gear pre-meshing system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Diesel engine hydraulic starting ware Effective date of registration: 20190104 Granted publication date: 20150819 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Ou Sen marine-tech Services Co., Ltd Registration number: 2019370010002 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |