CN106523140A - Throttling engine - Google Patents
Throttling engine Download PDFInfo
- Publication number
- CN106523140A CN106523140A CN201610825644.3A CN201610825644A CN106523140A CN 106523140 A CN106523140 A CN 106523140A CN 201610825644 A CN201610825644 A CN 201610825644A CN 106523140 A CN106523140 A CN 106523140A
- Authority
- CN
- China
- Prior art keywords
- cylinder piston
- swells
- little
- piston mechanism
- throttling unit
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
- F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/36—Engines with pumps other than of reciprocating-piston type with rotary pumps of positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/32—Miller cycle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
The invention discloses a throttling engine which comprises a gas cylinder piston mechanism and a compressing-swelling throttling unit, wherein a combustion chamber is arranged in a gas cylinder of the gas cylinder piston mechanism; an opening of a gas inlet seat of the gas cylinder piston mechanism communicates with the compressing-swelling throttling unit; and the gas cylinder piston mechanism is driven by the compressing-swelling throttling unit to work in the Miller cycle mode. The throttling engine disclosed by the invention is simple in structure and high in efficiency.
Description
Technical field
A kind of the present invention relates to heat energy and dynamic field, more particularly to throttled engine.
Background technology
Traditional displacement type piston engine includes reciprocating-piston engine and rotary piston engine, and they have one
The volume of common attribute, i.e. air-breathing is identical with the volume of expansion work, and this is resulted in when expansion stroke is over, in cylinder
Pressure is still very high, i.e., at this moment gas in the jar still has objectively acting ability, for this purpose, the i.e. volume and expansion work of air-breathing
Identical this attribute of volume has a strong impact on the efficiency of this kind of electromotor.In order to solve this problem, once had Miller cycle and Ah
Te Jinsen circulation occur, the essence of this kind of circulation be exactly when compression stroke will be started gas in the jar amount it is less, so as to indirect
Realize allowance for expansion more than minimum cylinder volume this process, however, the two loop structures are complicated, cannot adjust, more cannot be
This kind of circulation failure is made if necessary.Accordingly, it would be desirable to invent a kind of new work engine.
The content of the invention
In order to solve the above problems, technical scheme proposed by the present invention is as follows：
A kind of throttled engine of the present invention, including cylinder piston mechanism and the little throttling unit that swells of pressure, in the cylinder
Combustor, the air inlet seat mouth of the cylinder piston mechanism throttling unit company that swells little with the pressure are set in the cylinder of piston mechanism
It is logical, it is described to press the little throttling unit that swells to make the cylinder piston mechanism work according to Miller cycle pattern.
The throttled engine of the present invention further selectively makes the controlled mechanism controls of the little throttling unit that swells of the pressure
The cylinder piston mechanism is made to work according to Miller cycle pattern.
The cylinder piston mechanism is further selectively set to double-acting cylinder piston by the throttled engine of the present invention
Mechanism is set to rotary-piston cylinder mechanism.
The cylinder piston mechanism is further selectively set to double-acting cylinder piston by the throttled engine of the present invention
Mechanism, the little fluid passage Jing crankcases communicating passage swollen between throttling unit and the air inlet seat mouth of the pressure are past with described
The crankcase connection of compound cylinder piston mechanism.
The throttled engine of the present invention is further selectively before the little throttling unit that swells of the pressure and/or the pressure is little
Swell and compressor is set after throttling unit.
In the scheme of the crankcase communicating passage is provided with, further selectively, in the little throttling that swells of the pressure
Compressor is set after unit and before the crankcase communicating passage, or after the little throttling unit that swells of the pressure and in the song
After axle box communicating passage, compressor is set.
The throttled engine of the present invention further selectively arranges turbine on the exhaust duct of the cylinder piston mechanism.
In the scheme of the compressor is provided with, further selectively, in the exhaust duct of the cylinder piston mechanism
Upper setting turbine, the turbine export power to the compressor.
The throttled engine of the present invention further selectively arranges the little throttling unit that swells of the pressure includes work of failing
Pattern.
The throttled engine of the present invention further selectively arranges the throttled engine also to be included pressing little across described
Swell the crossing channel of throttling unit, and the crossing channel eliminates the little section that swells of the pressure across the little throttling unit that swells of the pressure
The throttling action of stream unit.
The pressure little throttling unit that swells further selectively is set to throttling trunnion, is set by the throttled engine of the present invention
For choke valve, being set to throttle valve or is set to turbine.
The throttled engine of the present invention further selectively makes little throttling unit and the cylinder piston of swelling of the pressure
Air throttle integrated setting on mechanism's air intake duct.
The operation principle of the throttled engine disclosed in this invention is：
Air inflow in cylinder is reduced by pressing the little throttling unit that swells, so as to realize mistake of the allowance for expansion more than minimum cylinder volume
Journey, and then improve the efficiency of electromotor.
In the present invention, in the structure of the crankcase communicating passage is provided with, the crankcase should encapsulation process.
In the present invention, the indoor fuel of the burning includes gasoline and diesel oil.
In the present invention, the disclosed throttled engine is selectively chosen as gasoline engine or diesel engine.
In the present invention, so-called " the little throttling unit that swells of pressure " refers to that all can produce throttling action but not sent out by tradition
The part of motivation air throttle control system control, unit or system, its objective is to reduce gas under engine efficiency mode of operation
Cylinder air inflow.
In the present invention, so-called " the little throttling unit that swells of pressure " refers to that all can produce throttling action but not sent out by tradition
The part of motivation air throttle control system control, unit or system, its objective is to reduce cylinder intake air quantity, can be increase air inlets
The part of resistance, unit or system, such as in check valve, Venturi tube, throttle pipe, swan-neck etc..
In the present invention, when so-called " working according to Miller cycle pattern " refers to that induction stroke is over, the pressure in cylinder
It is relatively low, so as to be formed with the mode of operation of Miller cycle same effect.
In the present invention, so-called " efficiency mode of operation " is mode of operation of the electromotor for the purpose of pursuing efficiently, and
The a certain moment may be sacrificed some efficiency and be pursued high power density, and this mode of operation is defined as " power work in the present invention
Operation mode ".
In the present invention, according to by realize improve efficiency for the purpose of to compression before cylinder pressure requirement, design or
The throttling dynamics of the little throttling unit that swells of the adjustment pressure is completely different with the working method and control model of traditional air throttle.
In the present invention, necessary part, list should be arranged where necessity according to heat energy and the known technology of dynamic field
Unit or system etc..
Beneficial effects of the present invention are as follows:
The throttled engine simple structure of the present invention, efficiency high.
Description of the drawings
Shown in Fig. 1 is the structural representation of the embodiment of the present invention 1；
Shown in Fig. 2 is the structural representation of the embodiment of the present invention 2；
Shown in Fig. 3, Fig. 4 is the structural representation of the embodiment of the present invention 3；
Shown in Fig. 5, Fig. 6 is the structural representation of the embodiment of the present invention 4；
Shown in Fig. 7, Fig. 8, Fig. 9 is the structural representation of the embodiment of the present invention 5；
Shown in Figure 10, Figure 11 is the structural representation of the embodiment of the present invention 6；
Shown in Figure 12, Figure 13, Figure 14, Figure 15 is the structural representation of the embodiment of the present invention 7；
Shown in Figure 16, Figure 17, Figure 18, Figure 19 is the structural representation of the embodiment of the present invention 8；
Shown in Figure 20 is the structural representation of the embodiment of the present invention 10；
In figure：
1 cylinder piston mechanism, the little throttling unit that swells of 2 pressures, 3 combustor, 4 controlling organizations, 5 double-acting cylinder piston machines
Structure, 6 rotary-piston cylinder mechanisms, 7 compressors, 8 turbines.
Specific embodiment
Embodiment 1
Throttled engine as shown in Figure 1, including cylinder piston mechanism 1 and the little throttling unit 2 that swells of pressure, in the cylinder
Combustor 3 is set in the cylinder of piston mechanism 1, and the throttling that swells little with the pressure of the air inlet seat mouth of the cylinder piston mechanism 1 is single
Unit 2 connects, described to press the little throttling unit 2 that swells to make the cylinder piston mechanism 1 work according to Miller cycle pattern.
Embodiment 2
Throttled engine as shown in Figure 2, which makes the little throttling that swells of the pressure single on the basis of embodiment 1, further
First control of 2 controlled mechanism 4 makes the cylinder piston mechanism 1 work according to Miller cycle pattern.
Embodiment 3
Throttled engine as shown in Figure 3, Figure 4, its on the basis of embodiment 1, further by the cylinder piston machine
Structure 1 is set to double-acting cylinder piston mechanism 5 or is set to rotary-piston cylinder mechanism 6.
Embodiment 4
Throttled engine as shown in Figure 5, the cylinder piston mechanism 1 is further set on the basis of embodiment 1 by which
For double-acting cylinder piston mechanism 5, the little fluid passage Jing bent axles swollen between throttling unit 2 and the air inlet seat mouth of the pressure
Case communicating passage is connected with the crankcase of the double-acting cylinder piston mechanism 5.
As the embodiment (throttled engine as shown in Figure 6) that can be converted, can also selectivity in embodiment 3,4
L.Lucidus Turcz. makes the little control of 2 controlled mechanism of throttling unit 4 that swells of the pressure make the cylinder piston mechanism 1 according to rice according to embodiment 2
Strangle circulation pattern work.
Embodiment 5
Throttled engine as shown in Figure 7, which is further single in the little throttling that swells of the pressure on the basis of embodiment 1
Before unit 2 and/or after the little throttling unit 2 that swells of the pressure, compressor 7 is set.
As the embodiment (throttled engine as shown in Figure 8, Figure 9) that can be converted, all embodiments of the invention
The compressor 7 can be set with reference to the present embodiment.
Embodiment 6
Throttled engine as shown in Figure 10, which is further single in the little throttling that swells of the pressure on the basis of embodiment 4
Compressor 7 is set after unit 2 and before the crankcase communicating passage, or after the little throttling unit 2 that swells of the pressure and in described
Compressor 7 is set after crankcase communicating passage.
Used as the embodiment (throttled engine as shown in figure 11) that can be converted, the present invention is all to be provided with crankcase company
The embodiment of circulation passage can arrange the compressor 7 with reference to the present embodiment.
Embodiment 7
Throttled engine as shown in figure 12, its on the basis of embodiment 1, further in the cylinder piston mechanism 1
Exhaust duct on arrange turbine 8.
As the embodiment (throttled engine as shown in Figure 13, Figure 14, Figure 15) that can be converted, all realities of the invention
The mode of applying can arrange the turbine 8 with reference to the present embodiment.
Embodiment 8
Throttled engine as shown in figure 16, its on the basis of embodiment 5, further in the cylinder piston mechanism 1
Exhaust duct on turbine 8 is set, the 8 pairs of compressors 7 of the turbine export power.
Used as the embodiment (throttled engine as shown in Figure 17, Figure 18, Figure 19) that can be converted, the present invention is all to be set
The embodiment for having compressor 7 can arrange the turbine 8 with reference to the present embodiment.
Embodiment 9
A kind of throttled engine, which includes the little throttling unit 2 that swells of the pressure on the basis of embodiment 1, further
Failure mode of operation.
Embodiment 10
Throttled engine as shown in figure 20, which makes the throttled engine also wrap on the basis of embodiment 1, further
The crossing channel across the little throttling unit 2 that swells of the pressure is included, the crossing channel disappears across the little throttling unit 2 that swells of the pressure
Except the throttling action of the little throttling unit 2 that swells of the pressure.
As the embodiment that can be converted, in all embodiments of the invention, embodiment 9 or embodiment is referred to
10 arrange the little throttling unit 2 that swells of the pressure, so that the little throttling unit 2 that swells of the pressure can be operated in failure state.
As the embodiment that can be converted, in all of the embodiments of the present invention, can optionally by the pressure
The little throttling unit 2 that swells is set to throttling trunnion, is set to choke valve, is set to throttle valve or is set to turbine.
Embodiment 11
A kind of throttled engine, which makes little throttling unit 2 and the institute of swelling of the pressure on the basis of embodiment 1, further
State the air throttle integrated setting on 1 air intake duct of cylinder piston mechanism.
Used as disposable embodiment, embodiment 1 to embodiment 10 and its disposable embodiment can be further
Make the air throttle integrated setting on the pressure little swell throttling unit 2 and 1 air intake duct of the cylinder piston mechanism.
It is clear that the invention is not restricted to above example, according to techniques known and technology disclosed in this invention
Scheme, can derive or association goes out many flexible programs, and all these flexible programs also are regarded as the protection model for being the present invention
Enclose.
Claims (10)
1. a kind of throttled engine, including cylinder piston mechanism (1) and presses little the throttling unit that swells (2), it is characterised in that：Institute
State
Little the throttling unit that swells (2) connect, described to press little the throttling unit that swells (2) cylinder piston mechanism (1) is followed according to Miller
Ring mode works.
2. throttled engine as claimed in claim 1, it is characterised in that：It is described to press little the throttling unit that swells (2) controlled mechanism
(4) control makes the cylinder piston mechanism (1) work according to Miller cycle pattern.
3. as claimed in claim 1 throttled engine, it is characterised in that：Cylinder piston mechanism (1) is set to double-acting cylinder
Piston mechanism (5) is set to rotary-piston cylinder mechanism (6).
4. as claimed in claim 2 throttled engine, it is characterised in that：Cylinder piston mechanism (1) is set to double-acting cylinder
Piston mechanism (5) is set to rotary-piston cylinder mechanism (6).
5. as claimed in claim 1 throttled engine, it is characterised in that：Cylinder piston mechanism (1) is set to double-acting cylinder
Piston mechanism (5), the fluid passage Jing crankcases pressed between little the throttling unit that swells (2) and the air inlet seat mouth connect logical
Road is connected with the crankcase of double-acting cylinder piston mechanism (5).
6. throttled engine as claimed in claim 2, it is characterised in that：Cylinder piston mechanism (1) is set to double-acting cylinder
Piston mechanism (5), the fluid passage Jing crankcases pressed between little the throttling unit that swells (2) and the air inlet seat mouth connect logical
Road is connected with the crankcase of double-acting cylinder piston mechanism (5).
7. the throttled engine as any one of claim 1 to 6, it is characterised in that：In the little throttling unit that swells of the pressure
(2) before and/or it is described press little the throttling unit that swells (2) afterwards arrange compressor (7).
8. throttled engine as claimed in claim 5, it is characterised in that：Little the throttling unit that swells (2) are pressed afterwards and in institute described
Compressor (7) is set before stating crankcase communicating passage, or presses little the throttling unit that swells (2) to connect afterwards and in the crankcase described
Compressor (7) is set after circulation passage.
9. throttled engine as claimed in claim 6, it is characterised in that：Little the throttling unit that swells (2) are pressed afterwards and in institute described
Compressor (7) is set before stating crankcase communicating passage, or presses little the throttling unit that swells (2) to connect afterwards and in the crankcase described
Compressor (7) is set after circulation passage.
10. the throttled engine as described in any one of claim 1 to 6,8 or 9, it is characterised in that：In the cylinder piston machine
Turbine (8) is set on the exhaust duct of structure (1).
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510587024 | 2015-09-15 | ||
| CN2015105870246 | 2015-09-15 | ||
| CN201510591335X | 2015-09-16 | ||
| CN201510591335 | 2015-09-16 | ||
| CN2015106224072 | 2015-09-25 | ||
| CN201510622407 | 2015-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523140A true CN106523140A (en) | 2017-03-22 |
Family
ID=58344031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610825644.3A Pending CN106523140A (en) | 2015-09-15 | 2016-09-14 | Throttling engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523140A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486143A (en) * | 2017-08-29 | 2019-11-22 | 熵零技术逻辑工程院集团股份有限公司 | A kind of changeable Miller cycle logic engine of operating condition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06200763A (en) * | 1992-12-29 | 1994-07-19 | Toyota Motor Corp | Intake control device for internal combustion engine |
| CN1174931A (en) * | 1996-08-27 | 1998-03-04 | 财团法人工业技术研究院 | By-pass gas inlet system for boosting of crankcase |
| CN2736550Y (en) * | 2003-07-01 | 2005-10-26 | 王彦智 | Energy-saving numerical control bypass oil-breaking installation |
| CN201159116Y (en) * | 2008-02-29 | 2008-12-03 | 三阳工业股份有限公司 | Injection engine intake system |
| CN201187350Y (en) * | 2008-04-21 | 2009-01-28 | 三阳工业股份有限公司 | Air inlet structure of locomotive engine |
| CN102644509A (en) * | 2012-06-05 | 2012-08-22 | 江苏田娘农业科技有限公司 | Efficient air cylinder piston power system |
| EP2587032A2 (en) * | 2011-10-26 | 2013-05-01 | Suzuki Motor Corporation | Engine start control device with an idle speed control valve |
| CN104033209A (en) * | 2013-03-05 | 2014-09-10 | 通用汽车环球科技运作有限责任公司 | Positive crankcase ventilation system |
| JP2015129478A (en) * | 2014-01-08 | 2015-07-16 | 株式会社ミツバ | Intake controller and intake control method |
-
2016
- 2016-09-14 CN CN201610825644.3A patent/CN106523140A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06200763A (en) * | 1992-12-29 | 1994-07-19 | Toyota Motor Corp | Intake control device for internal combustion engine |
| CN1174931A (en) * | 1996-08-27 | 1998-03-04 | 财团法人工业技术研究院 | By-pass gas inlet system for boosting of crankcase |
| CN2736550Y (en) * | 2003-07-01 | 2005-10-26 | 王彦智 | Energy-saving numerical control bypass oil-breaking installation |
| CN201159116Y (en) * | 2008-02-29 | 2008-12-03 | 三阳工业股份有限公司 | Injection engine intake system |
| CN201187350Y (en) * | 2008-04-21 | 2009-01-28 | 三阳工业股份有限公司 | Air inlet structure of locomotive engine |
| EP2587032A2 (en) * | 2011-10-26 | 2013-05-01 | Suzuki Motor Corporation | Engine start control device with an idle speed control valve |
| CN102644509A (en) * | 2012-06-05 | 2012-08-22 | 江苏田娘农业科技有限公司 | Efficient air cylinder piston power system |
| CN104033209A (en) * | 2013-03-05 | 2014-09-10 | 通用汽车环球科技运作有限责任公司 | Positive crankcase ventilation system |
| JP2015129478A (en) * | 2014-01-08 | 2015-07-16 | 株式会社ミツバ | Intake controller and intake control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486143A (en) * | 2017-08-29 | 2019-11-22 | 熵零技术逻辑工程院集团股份有限公司 | A kind of changeable Miller cycle logic engine of operating condition |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170322 |