CN206092545U - Supercharged diesel engine hydraulic means in succession based on waste gas utilization - Google Patents
Supercharged diesel engine hydraulic means in succession based on waste gas utilization Download PDFInfo
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- CN206092545U CN206092545U CN201620274512.1U CN201620274512U CN206092545U CN 206092545 U CN206092545 U CN 206092545U CN 201620274512 U CN201620274512 U CN 201620274512U CN 206092545 U CN206092545 U CN 206092545U
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Abstract
The utility model provides a supercharged diesel engine hydraulic means in succession based on waste gas utilization, including fuel feed pump, hydraulic pump, reduction gears, master control booster, controlled booster, a hydraulic motor, the 2nd hydraulic motor and diesel engine, the fuel feed pump is linked together with the hydraulic pump, the hydraulic pump is installed on the master control booster after being connected with the reduction gears, a hydraulic motor installs on controlled booster, the auxiliary propulsion power bent axle front end that the 2nd hydraulic motor installed at the diesel engine, a hydraulic motor and the 2nd hydraulic motor department still connect in parallel respectively has first bypass valve and second bypass valve, still be provided with the control unit on the oil pipe between a hydraulic pump and a hydraulic motor, the parallelly connected back of the 2nd hydraulic motor and second bypass valve through the pipeline in proper order with the control unit and hydraulic pump connection. The utility model discloses can waste gas energy use rate have further been improved for the diesel engine provides auxiliary propulsion power.
Description
Technical field
The present invention relates to a kind of hydraulic means, more particularly to a kind of sequential supercharged diesel engine hydraulic pressure dress based on exhaust gas utilization
Put, sequential supercharged diesel engine controlled boost device handoff procedure is particularly well-suited to diesel engine 2TC (2 supercharger work) operating mode.
Background technology
Sequential pressurizing (Sequential Turbo Charging) system abbreviation STC systems, by 2 or more than 2 turbines
Supercharger composes in parallel pressure charging system, with the growth of supercharged diesel engine auxiliary propulsion power rotating speed and load, throws in order in succession
Enter operation.When rotating speed or load are less than certain setting value, the waste gas and compressor of one or several booster turbines are cut off
Air is supplied, and the booster turbine that work is flow through in making exhaust gas centralized, increases its exhaust gas flow, improves turbine efficiency, so as to
Exhaust energy is enough made full use of, boost pressure is improved, is improved fuel economy, dynamic property and the emission performance of the low operating mode of diesel engine.
And when diesel engine auxiliary propulsion power rotating speed or load are higher than certain setting value, make cut-off one or several superchargers throw again
Enter to use, to ensure the high performance of operating condition of diesel engine auxiliary propulsion power.
But switching of the sequential supercharged diesel engine between 1TC (a supercharger job) and 2TC (2 supercharger work)
During, easily there is controlled boost device and respond slow problem, in turn result in throttle flow drastically decline, diesel engine excess air system
Number reduces, and burning deteriorates, produces a large amount of soots, increases oil consumption etc..Cause diesel engine performance poor, it may appear that the fluctuation of speed,
The bad phenomenon such as over-emitting black exhaust, row's temperature are high, noise is big.Thus, it is desirable to handoff procedure has higher stability, that is, require to increase in succession
Pressure system quickly, smoothly can switch.Apparatus of the present invention can aid in its quick startup when controlled boost device is cut, preferably
Solve this problem.
At present authorize or the patent announced in, be related to diesel engine hydraulic device especially sequential supercharged diesel engine
Seldom, such as " hydraulic self-adaption air valve correct-timing variable system of diesel engine and the controlling party of Application No. " 2010102417764 "
Method ", is related to a kind of engine valve timing hydraulic self-adaption variable system, for improving air distribution system.Application No.
" hydraulic starting energy storage device of diesel engine " of " 201110158442.5 ", is related to carry out automatically hydraulic pressure when a kind of diesel engine works
The device of energy storage.Foregoing invention device all refers to diesel engine hydraulic and utilizes device, but is not aiding in using exhaust energy
Diesel Driven device, does not apply to consecutive pressurization system yet.
The content of the invention
The invention aims to for diesel engine provided auxiliary propulsive force simultaneously, can be when controlled boost device be cut
Aid in its quick startup and a kind of sequential supercharged diesel engine hydraulic means based on exhaust gas utilization is provided.
The object of the present invention is achieved like this：Including oil feed pump, hydraulic pump 2, reducing gear 1, master control supercharger 9, receive
Control supercharger 10, the first hydraulic motor 5, the second hydraulic motor 7 and diesel engine 8, oil feed pump are connected with hydraulic pump 2, the liquid
Press pump 2 is arranged on after being connected with reducing gear 1 on master control supercharger 9, and the first hydraulic motor 5 is arranged on controlled boost device 10,
Second hydraulic motor 7 is arranged on the auxiliary propulsion power crankshaft front end of diesel engine 8, at the first hydraulic motor 5 and the second hydraulic motor 7
The first bypass valve 4 and the second bypass valve 6 are also parallel with respectively, are also set on the oil pipe between hydraulic pump 2 and the first hydraulic motor 5
Be equipped with control unit 3, after the second hydraulic motor 7 is in parallel with the second bypass valve 6 by pipeline successively with control unit 3 and hydraulic pump
2 connections.
A kind of control method of the sequential supercharged diesel engine hydraulic means based on exhaust gas utilization：Filled using following hydraulic pressure
Put：Including oil feed pump, hydraulic pump 2, reducing gear 1, master control supercharger 9, controlled boost device 10, the first hydraulic motor 5, the second liquid
Pressure motor 7 and diesel engine 8, oil feed pump are connected with hydraulic pump 2, and the hydraulic pump 2 is arranged on master control after being connected with reducing gear 1
On supercharger 9, the first hydraulic motor 5 is arranged on controlled boost device 10, and the second hydraulic motor 7 is arranged on the auxiliary of diesel engine 8
Also it is parallel with respectively at propulsive force crankshaft front end, the first hydraulic motor 5 and the second hydraulic motor 7 by first bypass valve 4 and second
Port valve 6, is additionally provided with control unit 3, the second hydraulic motor 7 and on the oil pipe between hydraulic pump 2 and the first hydraulic motor 5
It is connected with control unit 3 and hydraulic pump 2 by pipeline successively after two bypass valves, 6 parallel connection, pipeline is sequentially connected hydraulic pump 2, control
Unit 3, the first hydraulic motor 5, the second bypass valve 6, control unit 3, hydraulic pump 2 constitute works of the 1TC to the 2TC handoff procedure moment
Make loop one；Pipeline is sequentially connected hydraulic pump 2, control unit 3, the first bypass valve 4, the second hydraulic motor 7, control unit 3, liquid
Press pump 2 constitutes the performance loop two at 2TC moment；
(1) when only having master control supercharger to work：
First bypass valve 4 and the second bypass valve 6 are in closed mode；
(2) when controlled boost device is cut：
First bypass valve 4 cuts out, and the second bypass valve 6 is opened, and oil plant flows along performance loop one；
(3) master control supercharger and controlled boost device simultaneously parallel operation when：
First bypass valve 4 is opened, and the second bypass valve 6 cuts out, and oil plant flows along performance loop two.
Present invention additionally comprises such some architectural features：
1. pipeline be sequentially connected hydraulic pump 2, control unit 3, the first hydraulic motor 5, the second bypass valve 6, control unit 3,
Hydraulic pump 2 constitutes performance loops one of the 1TC to the 2TC handoff procedure moment；Pipeline be sequentially connected hydraulic pump 2, control unit 3,
One bypass valve 4, the second hydraulic motor 7, control unit 3, hydraulic pump 2 constitute the performance loop two at 2TC moment.
Compared with prior art, the invention has the beneficial effects as follows：The invention provides a kind of diesel exhaust energy is new
Type Land use systems, can be on the one hand diesel engine provided auxiliary propulsive force, further increase the utilization rate of exhaust energy；It is another
Aspect can aid in its quick startup when controlled boost device is cut, effectively alleviate that controlled boost device operating lag brings one
Serial ill effect.
Description of the drawings
Fig. 1 is the apparatus structure schematic diagram of the present invention.
In figure：1- reducing gears, 2- hydraulic pumps, 3- control units, the first bypass valves of 4-, the first hydraulic motors of 5-, 6-
Two bypass valves, the second hydraulic motors of 7-, 8- diesel engines, 9- master control superchargers, 10- controlled boost devices.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
A kind of sequential supercharged diesel engine hydraulic means based on exhaust gas utilization, it is characterised in that：Including oil feed pump, hydraulic pump
2nd, reducing gear 1, master control supercharger 9, controlled boost device 10, the first hydraulic motor 5, the second hydraulic motor 7 and diesel engine 8, supply
Oil pump is connected with hydraulic pump 2, and the hydraulic pump 2 is arranged on after being connected with reducing gear 1 on master control supercharger 9, the first hydraulic pressure
Motor 5 is arranged on controlled boost device 10, auxiliary propulsion power crankshaft front end of second hydraulic motor 7 installed in diesel engine 8, and first
First bypass valve 4 and second bypass valve 6 are parallel with hydraulic motor 5 and the second hydraulic motor 7 respectively also, in hydraulic pump 7 and
It is additionally provided with control unit 3 on oil pipe between one hydraulic motor 5, passes through after the second hydraulic motor 7 is in parallel with the second bypass valve 6
Pipeline is connected with hydraulic pump 2.
When controlled boost device 10 is cut, the first bypass valve 4 cuts out, and the second bypass valve 6 is opened, auxiliary controlled boost device 10
It is quick to start；After controlled boost device 10 is fully opened, the first bypass valve 4 is opened, and the second bypass valve 6 cuts out.
With reference to Fig. 1, sequential supercharged diesel engine hydraulic system bag reducing gear 1, hydraulic pump 2 of the present invention, control unit 3, side
Port valve 4 and 6, hydraulic motor 5 and 7, diesel engine body 8, master control supercharger 9, controlled boost device 10.Hydraulic pump 2 passes through reductor
Structure 1 is arranged on master control intensifier driven axle near the outside of turbine, and it is auxiliary that the first and second hydraulic motors 7 are directly installed on diesel engine
Boosting enters power crankshaft front end and controlled boost device power transmission shaft near the outside of compressor, in outlet and the entrance of two hydraulic motors
One bypass valve is respectively connected by oil circuit, in hydraulic pump 2 and hydraulic motor intermediate arrangement control unit 3, oil pipe sequentially passes through liquid
Press pump 2, control unit 3, hydraulic motor (or bypass valve), hydraulic pump 2 and formed one closing hydraulic circuit, oil feed pump be then
Whole hydraulic circuit provides oil plant to make up the every leakage in hydraulic circuit.
Hydraulic pump 2- control unit 3- the first hydraulic motor 5- the second bypass valve 6- control units 3- hydraulic pump 2 constitutes 1TC
To the performance loop one at 2TC handoff procedure moment, wherein be high-pressure oil passage before the first hydraulic motor 5, the first hydraulic motor 5 with
After be low pressure oil way；2 structure of hydraulic pump 2- control unit 3- the first bypass valve 4- the second hydraulic motor 7- control units 3- hydraulic pump
Into the performance loop two at 2TC moment, wherein being high-pressure oil passage before the second hydraulic motor 7, it is low pressure after the second hydraulic motor 7
Oil circuit.
Hydraulic pump 2 is coaxially mounted in diesel engine auxiliary propulsion power by reducing gear 1 and sequential pressurizing device intermediate, bavin
Oil machine auxiliary propulsion power exhaust energy using by drive compressor be changed to while driving compressor and hydraulic system.Exhaust energy quilt
Air inlet is utilized simultaneously with oil plant.So a part for exhaust energy is just circulated in the form of hydraulic oil in hydraulic circuit.High pressure
Oil flow to the hydraulic motor on controlled boost device 10, and output mechanical energy can be aided in when controlled boost device 10 is cut
Which quickly starts.After controlled boost device 10 completes incision, hydraulic oil Jing bypass valve Jing oil pipes are to diesel engine auxiliary propulsion power
The hydraulic motor of front end, and it is driven, the mechanical energy of generation just can be used as diesel engine auxiliary propulsion power.Oil pressure declines afterwards,
Hydraulic pump 2 is released and flowed back to low pressure oil from hydraulic motor outlet, proceeds pressurization.So a part for exhaust energy is just with height
The form of force feed is circulated in hydraulic circuit.
In diesel engine 1TC, all in opening, hydraulic system does not work two bypass valves.Only master control supercharging
Device 9 works, turbine of the waste gas through master control supercharger 9, transfers energy to compressor, compressed air.
When controlled boost device 10 will be cut, bypass valve 4 cuts out, and bypass valve 6 is opened and forms a hydraulic pressure time
Lu Yi, a part of hydraulic type of energy of master control supercharger 9 enter one circulation of entry loop, and auxiliary controlled boost device 10 is quick to be started,
Another part energy is continued on through and passes to compressor compressed air by turbine.
After controlled boost device 10 is fully opened, bypass valve 4 cuts out, and bypass valve 6 cuts out, and forms another hydraulic pressure
Loop two, master control supercharger 9, controlled boost device 10 work simultaneously, and the energy of two superchargers has quite a few with hydraulic pressure shape
Formula is entered entry loop two and is circulated, and now hydraulic system energy is used as diesel engine auxiliary propulsion power.Another part energy continues
Compressor compressed air is passed to via respective turbine.
Due to the time delay that the compressibility of hydraulic oil is changed with pressure and temp, 9 rotating speed of master control supercharger and hydraulic motor
There is no linear relationship between rotating speed, cause 2 outgoing quality flow rate of hydraulic pump with hydraulic motor import mass flowrate sometimes simultaneously
Mismatch.So need a control unit 3 is installed between hydraulic pump 2 and hydraulic motor, to balance closed loop oil plant quality stream
Rate.
Whole closed loop hydraulic system only can just start when diesel engine enters 2TC, the waste gas part energy in 2TC
Pass to hydraulic system auxiliary controlled boost device quickly to start and as diesel engine auxiliary propulsion power.
As hydraulic pump 2, hydraulic motor, control unit 3 etc. inevitably produce leakage, so need to arrange one
Oil feed pump is making up the loss of hydraulic circuit.
In addition, two bypass valves are by external power source driving, the such as main feeder of engine room.
Sequential supercharged diesel engine hydraulic system of the present invention, including include diesel engine body, sequential pressurizing device, hydraulic pump 2, slow down
Mechanism 1, hydraulic motor, bypass valve, control unit 3, oil feed pump and oil pipe etc..Hydraulic pump 2 is arranged on master by reducing gear 1
Control 9 power transmission shaft of supercharger is arranged on controlled boost device power transmission shaft near compressor near the outside of turbine, the first hydraulic motor 5
Outside, the second hydraulic motor 7 are arranged on diesel engine auxiliary propulsion power crankshaft front end, in outlet and the entrance of the first hydraulic motor 5
By oil circuit connect the first bypass valve 4, the second hydraulic motor 7 outlet and entrance by oil circuit connection the second bypass valve 6,
Hydraulic pump 2 and hydraulic motor intermediate arrangement control unit 3, oil pipe sequentially pass through hydraulic pump 2, control unit 3, hydraulic motor (or
Bypass valve), hydraulic pump 2 and form the hydraulic circuit of a closing, oil feed pump then provides oil plant to make up for whole hydraulic circuit
Every leakage in hydraulic circuit.Wherein, the second bypass valves of the first hydraulic motor of hydraulic pump 2- control units 3- 5- 6- controls are single
First 3- hydraulic pumps 2 constitute performance loops one of the 1TC to the 2TC handoff procedure moment, wherein being hydraulic oil before the first hydraulic motor 5
Road, is low pressure oil way after the first hydraulic motor 5；Hydraulic pump 2- control unit 3- the first bypass valve the second hydraulic motors of 4- 7- is controlled
Unit 3- hydraulic pumps 2 processed constitute the performance loop two at 2TC moment, wherein the second hydraulic motor 7 was high-pressure oil passage in the past, the second liquid
It is low pressure oil way after pressure motor 7.
Functions implementing the present invention principle is such：
(1) hydraulic pump 2 is coaxially mounted to diesel engine auxiliary propulsion power by reducing gear 1 and sequential pressurizing device intermediate
On, diesel engine auxiliary propulsion power exhaust energy using by drive compressor be changed to while driving compressor and hydraulic system.Waste gas
Energy is utilized with oil plant simultaneously by air inlet.So a part for exhaust energy is just followed in the form of hydraulic oil in hydraulic circuit
Ring., to the hydraulic motor being arranged on controlled boost device 10, output mechanical energy can when controlled boost device 10 is cut for high-pressure oil flow
To aid in its quick startup.After controlled boost device 10 completes incision, hydraulic oil Jing bypass valve Jing oil pipes to diesel engine are aided in
The hydraulic motor of propulsive force front end, and it is driven, the mechanical energy of generation just can be used as diesel engine auxiliary propulsion power.Oil pressure afterwards
Decline, hydraulic pump 2 is released and flowed back to low pressure oil from hydraulic motor outlet, proceeds pressurization.Such part for exhaust energy
Just circulated in hydraulic circuit in the form of hydraulic oil.
(2) 1TC moment, only master control supercharger 9 work, and waste gas is transferred energy to through the turbine of master control supercharger
Compressor, compressed air；1TC is worked simultaneously to 2TC switching instants, master control supercharger 9 and hydraulic circuit one, master control supercharger 9
The a part of hydraulic type of energy enter one circulation of entry loop, auxiliary controlled boost device 10 is quick to be started, another part energy after
It is continuous to pass to compressor compressed air via turbine；2TC moment, master control supercharger 9, controlled boost device 10 work simultaneously, two
The energy of supercharger has quite a few hydraulically to enter entry loop two to be circulated, and now hydraulic system energy is used as diesel oil
Machine auxiliary propulsion power.Another part energy is continued on through and passes to compressor compressed air by respective turbine.
(3) due to the time delay that the compressibility of hydraulic oil is changed with pressure and temp, master control supercharger speed and hydraulic pressure horse
Up to there is no linear relationship between rotating speed, cause 2 outgoing quality flow rate of hydraulic pump with hydraulic motor import mass flowrate sometimes
And mismatch.So need a control unit 3 is installed between hydraulic pump 2 and hydraulic motor, to balance closed loop oil plant quality
Flow rate.
(4) whole closed loop hydraulic system only can just start when diesel engine enters 2TC, waste gas a part of energy during 2TC
Amount is passed to hydraulic system auxiliary controlled boost device and is quickly started and as diesel engine auxiliary propulsion power.
The present invention relates to the sequential supercharged diesel engine hydraulic means based on exhaust gas utilization, is particularly well-suited to sequential pressurizing
Diesel engine controlled boost device handoff procedure and diesel engine 2TC (2 supercharger work) operating mode.Apparatus of the present invention provide a kind of useless
The new Land use systems of gas energy, simultaneously, can aid in when controlled boost device is cut for diesel engine provided auxiliary propulsive force
Which quickly starts.
Sequential supercharged diesel engine hydraulic system include sequential supercharged diesel engine, hydraulic pump 2, reducing gear 1, hydraulic motor,
Bypass valve, control unit 3, oil feed pump and oil pipe etc..Hydraulic pump 2 is arranged on master control intensifier driven axle by reducing gear 1
Near the outside of turbine, the first hydraulic motor 5 is arranged on controlled boost device power transmission shaft near the outside of compressor, the second hydraulic pressure horse
Up to 7 be arranged on diesel engine auxiliary propulsion power crankshaft front end, the first hydraulic motor 5 outlet and entrance by oil circuit connection first
Bypass valve 4, the second hydraulic motor 7 outlet and entrance the second bypass valve 6 is connected by oil circuit, in hydraulic pump 2 and hydraulic pressure horse
Up to intermediate arrangement control unit 3, oil pipe sequentially passes through hydraulic pump 2, control unit 3, hydraulic motor (or bypass valve), hydraulic pump 2
And form the hydraulic circuit of a closing, oil feed pump then provides oil plant for whole hydraulic circuit to make up the items in hydraulic circuit
Reveal.
Hydraulic pump 2- control unit 3- the first hydraulic motor 5- the second bypass valve 6- control units 3- hydraulic pump 2 constitutes 1TC
To the performance loop one at 2TC handoff procedure moment, wherein the first hydraulic motor 5 was high-pressure oil passage in the past, the first hydraulic motor 5
It is low pressure oil way later.
Hydraulic pump 2- control unit 3- the first bypass valve 4- the second hydraulic motor 7- control units 3- hydraulic pump 2 constitutes 2TC
The performance loop two at moment, wherein being high-pressure oil passage before the second hydraulic motor 7, is low pressure oil way after the second hydraulic motor 7.
Whole hydraulic system can aid in its quick startup when controlled boost device is cut.
In 10 cut process of controlled boost device, bypass valve cuts out；Supercharger stable operation to be controlled, bypass valve are opened.
The system changes sequential supercharged diesel engine exhaust energy single utilization mode, is changed to while driving by compressor is driven
Dynamic pressure mechanism of qi and hydraulic system.
Whole closed loop hydraulic system only can just start when diesel engine enters 2TC, and now waste gas part energy is passed
Quickly start and as diesel engine auxiliary propulsion power to hydraulic system auxiliary controlled boost device.
Made up by oil feed pump and led as hydraulic pump 2, hydraulic motor, control unit 3 etc. inevitably produce leakage
The loss of the hydraulic circuit of cause.
It is an object of the invention to provide a kind of sequential supercharged diesel engine hydraulic means and controlling party based on exhaust gas utilization
Method.Including sequential supercharged diesel engine, hydraulic pump 2, reducing gear 1, hydraulic motor, bypass valve, control unit 3, oil feed pump and
Oil pipe etc..Hydraulic pump 2 is arranged on master control intensifier driven axle near the outside of turbine, the first hydraulic motor 5 by reducing gear 1
Installed in controlled boost device power transmission shaft near the outside of compressor, the second hydraulic motor 7 is arranged on diesel engine auxiliary propulsion Massa Medicata Fermentata
Axle front end, the first hydraulic motor 5 outlet and entrance by oil circuit connect the first bypass valve 4, in going out for the second hydraulic motor 7
Mouth and entrance connect the second bypass valve 6 by oil circuit, and in hydraulic pump 2 and hydraulic motor intermediate arrangement control unit 3, oil pipe is successively
Through hydraulic pump 2, control unit 3, hydraulic motor (or bypass valve), hydraulic pump 2 and formed one closing hydraulic circuit, fuel feeding
Pump then provides oil plant for whole hydraulic circuit to make up the every leakage in hydraulic circuit.Wherein, hydraulic pump 2- control units 3-
First hydraulic motor 5- the second bypass valve 6- control units 3- hydraulic pump 2 constitutes performance loops of the 1TC to the 2TC handoff procedure moment
One, wherein being high-pressure oil passage before the first hydraulic motor 5, it is low pressure oil way after the first hydraulic motor 5；Hydraulic pump 2- controls are single
First 3- the first bypass valve 4- the second hydraulic motor 7- control units 3- hydraulic pump 2 constitutes the performance loop two at 2TC moment, wherein the
It is high-pressure oil passage before two hydraulic motors 7, is low pressure oil way after the second hydraulic motor 7.Apparatus of the present invention provide a kind of useless
The new Land use systems of gas energy, on the one hand can aid in its quick startup when controlled boost device is cut, on the other hand in 2TC
When can be diesel engine provided auxiliary propulsive force.
Claims (2)
1. a kind of sequential supercharged diesel engine hydraulic means based on exhaust gas utilization, it is characterised in that：Including oil feed pump, hydraulic pump
(2), reducing gear (1), master control supercharger (9), controlled boost device (10), the first hydraulic motor (5), the second hydraulic motor (7)
With diesel engine (8), oil feed pump is connected with hydraulic pump (2), and the hydraulic pump (2) is arranged on master after being connected with reducing gear (1)
In control supercharger (9), on controlled boost device (10), the second hydraulic motor (7) is installed in diesel oil for the first hydraulic motor (5)
The auxiliary propulsion power crankshaft front end of machine (8), the first hydraulic motor (5) and the second hydraulic motor (7) place are also parallel with first respectively
Bypass valve (4) and the second bypass valve (6), are additionally provided with control on the oil pipe between hydraulic pump (2) and the first hydraulic motor (5)
Unit (3), after the second hydraulic motor (7) is in parallel with the second bypass valve (6) by pipeline successively with control unit (3) and hydraulic pump
(2) connect.
2. a kind of sequential supercharged diesel engine hydraulic means based on exhaust gas utilization according to claim 1, it is characterised in that：
Pipeline be sequentially connected hydraulic pump (2), control unit (3), the first hydraulic motor (5), the second bypass valve (6), control unit (3),
Hydraulic pump (2) constitutes performance loops one of the 1TC to the 2TC handoff procedure moment；Pipeline is sequentially connected hydraulic pump (2), control unit
(3), the first bypass valve (4), the second hydraulic motor (7), control unit (3), hydraulic pump (2) constitute the performance loop at 2TC moment
Two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274512.1U CN206092545U (en) | 2016-04-06 | 2016-04-06 | Supercharged diesel engine hydraulic means in succession based on waste gas utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274512.1U CN206092545U (en) | 2016-04-06 | 2016-04-06 | Supercharged diesel engine hydraulic means in succession based on waste gas utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092545U true CN206092545U (en) | 2017-04-12 |
Family
ID=58470632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620274512.1U Withdrawn - After Issue CN206092545U (en) | 2016-04-06 | 2016-04-06 | Supercharged diesel engine hydraulic means in succession based on waste gas utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864125A (en) * | 2016-04-06 | 2016-08-17 | 哈尔滨工程大学 | Sequential supercharged diesel engine hydraulic device based on waste gas utilization and control method |
-
2016
- 2016-04-06 CN CN201620274512.1U patent/CN206092545U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864125A (en) * | 2016-04-06 | 2016-08-17 | 哈尔滨工程大学 | Sequential supercharged diesel engine hydraulic device based on waste gas utilization and control method |
| CN105864125B (en) * | 2016-04-06 | 2017-10-03 | 哈尔滨工程大学 | A kind of sequential supercharged diesel engine hydraulic means and control method based on exhaust gas utilization |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20171003 |
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| AV01 | Patent right actively abandoned |