CN101555824B - Quality improving and pressurizing engine - Google Patents
Quality improving and pressurizing engine Download PDFInfo
- Publication number
- CN101555824B CN101555824B CN2008101472945A CN200810147294A CN101555824B CN 101555824 B CN101555824 B CN 101555824B CN 2008101472945 A CN2008101472945 A CN 2008101472945A CN 200810147294 A CN200810147294 A CN 200810147294A CN 101555824 B CN101555824 B CN 101555824B
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- bearing cavity
- engine
- communicated
- cooling pressure
- quality improving
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- 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
Abstract
The invention discloses a quality improving and pressurizing engine. The engine comprises an intake duct (1), an exhaust duct (2), a cylinder cover cooling bearing cavity (4) and a cylinder liner cooling bearing cavity (5). A turbine pressurizing unit is arranged between the intake duct (1) and the exhaust duct (2); a water storage tank (7) is communicated with the cylinder liner cooling bearing cavity (5) by a water pump (6), the cylinder liner cooling bearing cavity (5) is communicated with the cylinder cover cooling bearing cavity (4) by a passage (51), and the cylinder cover cooling bearing cavity (4) is communicated with a space between an exhaust valve (21) and an exhaust turbine (32) by a communicating tube (8). The engine can make use of exhaust heat of a cooling system of the engine and energy of an exhaust system and pressurize intake air of the engine, thus greatly improving pressurization power, lowering oil consumption of the engine and reducing environmental pollution.
Description
Technical field
The present invention relates to the turbosupercharged engine field.
Background technique
The conventional turbine pressurized machine has only utilized the part exhaust energy and has not utilized the waste heat of engine-cooling system.For further succinctly effectively utilizing the waste heat of motor, reduce the oil consumption of motor, need a kind of pressurization system that can utilize engine exhaust and cooling system waste heat simultaneously of invention, this also is a purpose of the present invention.
Summary of the invention
The engine exhaust heat utilization has various ways, but the most simple and effective form is exactly a turbo charge system., traditional turbo charge system can not utilize the waste heat of engine-cooling system but can only utilizing the energy of engine exhaust.System disclosed in this invention is used simultaneously by the waste heat of engine-cooling system and exhaust energy, to increase substantially the system of engine booster power.Utilize engine-cooling system can obtain having the water vapour of suitable pressure and temperature, in the pipeline between this water vapour importing engine exhaust port and exhaust driven gas turbine, thereby the quality that increases the working medium that promotes exhaust driven gas turbine reaches the purpose that improves exhaust driven gas turbine power.
The waste gas that is rich in moisture by exhaust driven gas turbine can be cooled off and make the part water vapor condensation reclaim the additional water storage tank of portion of water to reduce the vehicle-mounted water yield through gas-liquid separator again.The water yield of engine-cooling system can reduce because of evaporation, so need to replenish from water storage tank through water pump.
The temperature of cylinder sleeve cooling pressure-bearing cavity should be controlled the temperature that is lower than cylinder cap cooling pressure-bearing cavity, thereby produces the steam of higher temperature under the prerequisite that satisfies the engine operating condition requirement as far as possible.
Can sensor be set on a plurality of operation points and obtain information such as temperature, pressure, and according to this flow is controlled, reach the purpose that not only guarantees the motor proper functioning but also produce steam as much as possible, also will reclaim moisture as much as possible simultaneously with higher temperature pressure.
In order to guarantee the works fine situation of cylinder liner and piston space, make cylinder sleeve cooling pressure-bearing cavity be in lower temperature, so will produce more low-grade waste heat, as this low-grade waste heat is not discharged the mass unbalance of the working medium that may cause flow through cylinder sleeve cooling pressure-bearing cavity and cylinder cap cooling pressure-bearing cavity from system, system can't be worked.Therefore, under certain conditions, another set of radiation system need be set the water in the cylinder sleeve cooling pressure-bearing cavity is carried out extra cooling.
The invention discloses a kind of quality improving and pressurizing engine, comprise intake duct, air outlet flue, cylinder cap cooling pressure-bearing cavity, cylinder sleeve cooling pressure-bearing cavity its objective is such realization:
Between described intake duct and described air outlet flue, establish turbosupercharger, water storage tank is communicated with described cylinder sleeve cooling pressure-bearing cavity through water pump, described cylinder sleeve cooling pressure-bearing cavity is communicated with the spatial communication of described cylinder cap cooling pressure-bearing cavity between connecting tube and exhaust valve and exhaust driven gas turbine through passage with described cylinder cap cooling pressure-bearing cavity.
Described connecting tube is provided with control valve.
The outlet port of described water pump is provided with flow control valve.
Be provided with cooler condenser on described air outlet flue, described cooler condenser is communicated with gas-liquid separator, and the liquid phase outlet of described gas-liquid separator is communicated with described water storage tank.
Described connecting tube is made as the connection gas-liquid separator.
The lower end of described cylinder sleeve cooling pressure-bearing cavity is communicated with the inlet of pressure-bearing radiator through the heat radiation water pump, and the outlet of described pressure-bearing radiator is communicated with the upper end of described cylinder sleeve cooling pressure-bearing cavity.
The present invention has following actively useful effect: the present invention can utilize the waste heat and the engine exhaust energy of engine-cooling system simultaneously, thereby improves the thermal efficiency of motor, reduces the consumption of fuel oil, reduces the user cost of motor.
Description of drawings
Fig. 1 is that the structure of the embodiment of the invention one is formed schematic representation
Fig. 2 is that the structure of the embodiment of the invention two is formed schematic representation
Fig. 3 is that the structure of the embodiment of the invention three is formed schematic representation
Fig. 4 is that the structure of the embodiment of the invention four is formed schematic representation
Fig. 5 is that the structure of the embodiment of the invention five is formed schematic representation
Embodiment
Accompanying drawing number
1. intake duct 2. air outlet flues 3. turbosupercharger
4. cylinder cap cooling pressure-bearing cavity 5. cylinder sleeves cool off pressure-bearing cavity 6. water pumps
7. water storage tank 71. gas-liquid separators 51. passages 21. exhaust valves
32. exhaust driven gas turbine 81. control valves 61. flow control valves 66. heat radiation water pumps
22. cooler condenser 88. is communicated with gas-liquid separator 44. pressure-bearing radiators
Please refer to quality improving and pressurizing engine shown in Figure 1, comprise intake duct 1, air outlet flue 2, cylinder cap cooling pressure-bearing cavity 4, cylinder sleeve cooling pressure-bearing cavity 5 is established turbosupercharger 3 at described intake duct 1 and 2 of described air outlet flues, and water storage tank 7 is communicated with described cylinder sleeve cooling pressure-bearing cavity 5 through water pump 6, described cylinder sleeve cooling pressure-bearing cavity 5 is communicated with the spatial communication of described cylinder cap cooling pressure-bearing cavity 4 between connecting tube 8 and exhaust valve 21 and exhaust driven gas turbine 32 through passage 51 with described cylinder cap cooling pressure-bearing cavity 4.
Please refer to quality improving and pressurizing engine shown in Figure 2, described connecting tube 8 is provided with control valve 81.
Please refer to quality improving and pressurizing engine shown in Figure 3, the outlet port of described water pump 6 is provided with flow control valve 61.
Please refer to quality improving and pressurizing engine shown in Figure 4, be provided with cooler condenser 22 on described air outlet flue 2, described cooler condenser 22 is communicated with gas-liquid separator 71, and the liquid phase outlet of described gas-liquid separator 71 is communicated with described water storage tank 7.
Please refer to quality improving and pressurizing engine shown in Figure 5, be made as described connecting tube 8 and be communicated with gas-liquid separator 88, the lower end of described cylinder sleeve cooling pressure-bearing cavity 5 is communicated with the inlet of pressure-bearing radiator 44 through heat radiation water pump 66, and the outlet of described pressure-bearing radiator 44 is communicated with the upper end of described cylinder sleeve cooling pressure-bearing cavity 5.
Claims (6)
1. quality improving and pressurizing engine, comprise intake duct (1), air outlet flue (2), cylinder cap cooling pressure-bearing cavity (4), cylinder sleeve cooling pressure-bearing cavity (5), it is characterized in that: between described intake duct (1) and described air outlet flue (2), establish turbosupercharger (3), water storage tank (7) is communicated with described cylinder sleeve cooling pressure-bearing cavity (5) through water pump (6), described cylinder sleeve cooling pressure-bearing cavity (5) is communicated with described cylinder cap cooling pressure-bearing cavity (4) through passage (51), the spatial communication of described cylinder cap cooling pressure-bearing cavity (4) between connecting tube (8) and exhaust valve (21) and exhaust driven gas turbine (32).
2. quality improving and pressurizing engine as claimed in claim 1 is characterized in that: described connecting tube (8) is provided with control valve (81).
3. quality improving and pressurizing engine as claimed in claim 1 is characterized in that: the outlet port of described water pump (6) is provided with flow control valve (61).
4. quality improving and pressurizing engine as claimed in claim 1, it is characterized in that: on described air outlet flue (2), be provided with cooler condenser (22), described cooler condenser (22) is communicated with gas-liquid separator (71), and the liquid phase outlet of described gas-liquid separator (71) is communicated with described water storage tank (7).
5. quality improving and pressurizing engine as claimed in claim 1 is characterized in that: be made as connection gas-liquid separator (88) described connecting tube (8).
6. quality improving and pressurizing engine as claimed in claim 1, it is characterized in that: the lower end of described cylinder sleeve cooling pressure-bearing cavity (5) is communicated with the inlet of pressure-bearing radiator (44) through heat radiation water pump (66), and the outlet of described pressure-bearing radiator (44) is communicated with the upper end of described cylinder sleeve cooling pressure-bearing cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101472945A CN101555824B (en) | 2008-08-27 | 2008-08-27 | Quality improving and pressurizing engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101472945A CN101555824B (en) | 2008-08-27 | 2008-08-27 | Quality improving and pressurizing engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101555824A CN101555824A (en) | 2009-10-14 |
| CN101555824B true CN101555824B (en) | 2011-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101472945A Expired - Fee Related CN101555824B (en) | 2008-08-27 | 2008-08-27 | Quality improving and pressurizing engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101555824B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536339A (en) * | 2011-03-02 | 2012-07-04 | 摩尔动力(北京)技术股份有限公司 | Mass transfer power engine |
| CN103352771A (en) * | 2012-07-09 | 2013-10-16 | 摩尔动力(北京)技术股份有限公司 | Pressurized combustion heater |
| CN105971756A (en) * | 2015-03-11 | 2016-09-28 | 熵零股份有限公司 | Air inlet structure of cryogenic air inlet type two-stroke engine |
| CN105971758A (en) * | 2015-03-11 | 2016-09-28 | 熵零股份有限公司 | Cylinder cover structure of cryogenic air inlet type engine |
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2008
- 2008-08-27 CN CN2008101472945A patent/CN101555824B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101555824A (en) | 2009-10-14 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MOLECULE POWER (BEIJING) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIN BEIBIAO Effective date: 20131010 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131010 Address after: 100101, Beijing, Chaoyang District, Beiyuan Road, No. 168, Sheng Sheng building, 24 floor, Moore power (Beijing) technology, Limited by Share Ltd Patentee after: Molecule Power (Beijing) Technolgy Co.,Ltd. Address before: 100101 Chaoyang District, Beiyuan Road, No. 168, in the first floor of the building, Sheng Sheng, Beijing, 24 Patentee before: Jin Beibiao |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20140827 |
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| EXPY | Termination of patent right or utility model |