WO2008014689A1 - Moteur à rotor à vapeur à combustion interne - Google Patents

Moteur à rotor à vapeur à combustion interne Download PDF

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Publication number
WO2008014689A1
WO2008014689A1 PCT/CN2007/002258 CN2007002258W WO2008014689A1 WO 2008014689 A1 WO2008014689 A1 WO 2008014689A1 CN 2007002258 W CN2007002258 W CN 2007002258W WO 2008014689 A1 WO2008014689 A1 WO 2008014689A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
chamber
steam
stator
internal combustion
Prior art date
Application number
PCT/CN2007/002258
Other languages
English (en)
Chinese (zh)
Inventor
Yuexiang Bao
Original Assignee
Yuexiang Bao
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yuexiang Bao filed Critical Yuexiang Bao
Publication of WO2008014689A1 publication Critical patent/WO2008014689A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/18—Non-positive-displacement machines or engines, e.g. steam turbines without stationary working-fluid guiding means
    • F01D1/22—Non-positive-displacement machines or engines, e.g. steam turbines without stationary working-fluid guiding means traversed by the working-fluid substantially radially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • F02C3/062—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages the turbine being of the radial-flow type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • F02C3/305—Increasing the power, speed, torque or efficiency of a gas turbine or the thrust of a turbojet engine by injecting or adding water, steam or other fluids

Definitions

  • the invention belongs to the technical field of power machinery, and particularly relates to an internal combustion steam rotor engine which is produced by internal combustion of fuel and high temperature generated by internal combustion of fuel to convert water into water vapor to push the rotor to move in a circular motion in the stator.
  • the current fuel four-stroke reciprocating engine converts the high-pressure gas generated by the combustion of the fuel into the linear motion of the piston.
  • the piston drives the crankshaft to move in a circular motion through the connecting rod, thereby converting the gas energy into mechanical energy for circular motion.
  • the working power arm changes between 0 and the crankshaft radius, and the average force arm is about one-half of the crankshaft radius; the maximum value of the expansion pressure of the fuel combustion is in the piston At the top dead center, the power arm of the work is the smallest; when the gas pushes the piston to the bottom dead center, the energy (pressure) of the gas is not completely released, but it needs to consume a certain amount of energy to eliminate; while the fuel burns to generate high pressure gas
  • the high-temperature heat generated requires water and wind to cool down and waste a lot of energy, so the energy conversion rate is low.
  • the triangular planetary rotor engine developed abroad has a reaction force of the working part of the gas in the same rotating space because the suction, combustion and work are in the same rotating space, so the energy conversion rate is low.
  • the object of the present invention is to provide a problem that the conversion rate is low in the energy conversion process of the engine described above, and provide a high-pressure gas generated by internal combustion of fuel and high temperature generated by internal combustion of fuel to convert water into high-pressure water vapor.
  • An internal combustion steam rotor engine that propels the rotor continuously in a circular motion within the stator.
  • the internal combustion steam rotor engine of the present invention is composed of a rotor, a stator, and an internal combustion engine portion.
  • the rotor portion is composed of a sawtooth energy conversion tooth, a seal ring, a lubricating oil pressure plate, an air compressing device, and an output shaft.
  • the stator portion is composed of a fluid energy supply chamber and a discharge passage.
  • the internal combustion engine is partially composed of an air compression device, a low pressure intake pipe, a high pressure gas storage cylinder, a high pressure intake pipe, an intake valve, a combustion chamber, a high pressure oil pump, a high pressure oil inlet pipe, a high pressure fuel injection nozzle, a spark plug, a steam generation chamber, a steam discharge valve, a water pump, Spiral heat absorption inlet, insulation, inlet valve, air filter, turbocharger, starter, generator.
  • the rotor of the internal combustion steam rotor engine of the present invention is disposed in the stator, and the outer casing and the combustion chamber of the water pump are respectively disposed on the stator.
  • the circumscribed circle of the corresponding section of the rotor is provided with at least one serrated energy conversion gear composed of serrated energy conversion teeth disposed along the circumferential tangential direction.
  • the output shaft, the air compressing device and the lubricating oil pressure piece that is in contact with the lubricating oil storage tank are respectively disposed on the rotor.
  • At least one fluid energy supply chamber is disposed on the stator in a tangential direction of the inscribed circle of the corresponding section of the sawtooth energy conversion tooth, and at least one discharge passage is provided in the corresponding portion of each fluid energy supply chamber.
  • the circumscribed circle of the corresponding section of the sawtooth energy conversion tooth and the inscribed circle of the fluid energy supply chamber and the corresponding section of the discharge channel in the stator constitute a concentric circle of sliding sealing contact.
  • the outlet end of the combustion chamber of the internal combustion steam rotor engine of the present invention or the same chamber thereof is provided with a fluid energy supply chamber, the steam generating chamber surrounds the combustion chamber, and the inlet end of the combustion chamber is respectively provided with an intake valve and a pressure injection Mouth, spark plug.
  • the intake valve, the high pressure intake pipe, the high pressure air reservoir, and the air compression device are sequentially connected.
  • the inlet end of the air compression device is sequentially connected to the turbocharger and the air cleaner via the low pressure intake pipe.
  • the high pressure fuel injector, the high pressure oil inlet pipe and the high pressure oil pump are connected in sequence.
  • the spark plug, the generator and the starter are connected in sequence, and the starter is arranged on the output shaft.
  • the inlet and outlet ends of the steam generating chamber are respectively provided with an inlet valve and a steam discharge valve, and the steam discharge valve is connected to the fluid energy supply chamber.
  • the inlet valve and the spiral heat-absorbing inlet and the water pump with the heat insulation layer on the outer surface are connected in sequence.
  • the spiral heat-absorbing inlet surrounds a high-pressure gas storage cylinder, a high-pressure intake pipe, a steam generating chamber, and a fluid energy supply chamber.
  • the starter drives the rotor to operate, and the rotor drives the air compression device, the pressure oil pump, the lubricating oil pressure plate, the water pump, and the generator to operate at the same time.
  • the air compression device rotates, high pressure gas is injected into the high pressure gas storage cylinder, and the high pressure gas enters the combustion chamber through the pressure intake pipe and the intake valve.
  • the high-pressure oil generated by the fuel oil pressurized by the high-pressure oil pump is pressed into the high-pressure oil inlet pipe, and then injected into the combustion chamber through the high-pressure fuel injection nozzle, and the spark plug is ignited to burn the fuel to generate a higher pressure gas, and the gas flows through the fluid energy supply chamber.
  • the pressure acts on the energy conversion gear consisting of the sawtooth energy conversion teeth, thereby causing the rotor to move in a circular motion at a higher speed.
  • the gas energy delivered by each serrated energy conversion tooth is released when it is turned to the discharge passage, and when released, the rotor continues to push the circular motion due to the relationship between the force and the reaction force. At this point the starter is turned off and the engine is started.
  • the air compressing device of the internal combustion steam rotor engine of the present invention generates heat while generating high pressure gas, and the high temperature gas is generated by the combustion of the fuel while inevitably generating high temperature heat energy.
  • the spiral heat-absorbing inlet spirally surrounds the high-pressure gas storage cylinder, the high-pressure air inlet pipe, the steam generating chamber and the fluid energy supply chamber, absorbs heat, preheats the water, and the water enters the steam generating chamber after being preheated.
  • high-temperature heat of up to 1000 °C is generated to convert the water in the steam generating chamber into high-pressure steam.
  • the steam discharge valve is opened to enter the fluid supply chamber, and the pressure acts on the pressure.
  • the energy conversion gear consists of zigzag energy conversion teeth that push the rotor to rotate.
  • the gas (or vapor) body discharged from the discharge passage of the internal combustion steam rotor engine of the present invention has a certain energy, and supplies a certain pressure of gas to the air compression device through the turbocharger, thereby reducing the pressure difference and increasing the gas pressure effect. Increase the energy conversion rate.
  • the moving parts of the internal combustion steam rotor engine of the invention have a circular motion, few components, low frictional resistance, stable performance, stable operation, and can significantly improve the energy conversion rate and save energy.
  • the conventional facility can be widely used in various fuel engines, the internal combustion engine portion is removed, and other fluid energy is supplied to the fluid energy supply chamber, and the configuration facility can constitute a fluid energy rotor power machine.
  • Figure 1 is a longitudinal cross-sectional view of an internal combustion steam rotor engine of the present invention
  • FIG. 2 is a perspective view of a rotor portion of an internal combustion steam rotor engine of the present invention
  • FIG. 3 is a schematic cross-sectional view of an energy conversion gear composed of energy conversion teeth of A-A of FIG. 2;
  • FIG. 4 is a perspective view of a stator portion of an internal combustion steam rotor engine of the present invention;
  • Figure 5 is a cross-sectional view of the stator portion of B - B of Figure 4;
  • Figure 6 is a cross-sectional view of the combustion work portion of the C-C of Figure 1;
  • Fig. 7 is a schematic cross-sectional view showing the water vapor working portion of D-D in Fig. 1.
  • An example of the internal combustion steam rotor engine of the present invention includes a rotor 3, a stator 6 and an internal combustion engine portion.
  • the rotor 3 is composed of a sawtooth energy conversion tooth 7, a seal ring 10, a lubricating oil pressure plate 4, an air compressing device 5, and an output shaft 15.
  • the stator 6 is partially composed of a fluid energy supply chamber 16, and a discharge passage 9.
  • the internal combustion engine is partially composed of a low pressure intake pipe 8, a high pressure air reservoir 27, a high pressure intake pipe 25, an intake valve 22, a combustion chamber 24, a high pressure oil pump 2, a high pressure oil inlet pipe 28, a high pressure fuel injection nozzle 19, a spark plug 23, a steam generating chamber 18,
  • the steam discharge valve 17, the water pump 1, the spiral heat absorption water inlet 26, the heat insulation layer 21, the water inlet 20, the air cleaner 14, the turbocharger 13, the starter 12, and the generator 29 are composed.
  • the rotor 3 of the internal combustion steam rotor engine of the present invention is disposed in the stator 6, and the outer casing of the water pump 1 and the combustion chamber 24 are respectively disposed on the stator 6.
  • the circumscribed circle of the corresponding section of the rotor 3 is provided with at least one serrated energy conversion gear composed of serrated energy conversion teeth 7 disposed along the circumferential tangential direction, and the serrated energy conversion gears are provided with seal rings 10 on both sides.
  • the output shaft 15, the air compressing device 5, and the lubricating oil pressure piece 4 which is in contact with the lubricating oil storage tank 11 are respectively disposed on the rotor 3.
  • the stator 6 of the internal combustion steam rotor engine of the present invention is provided with two fluid energy supply chambers 16 in the tangential direction of the inscribed circle of the corresponding section of the energy conversion tooth 7, and one discharge is provided at the corresponding portion of each fluid energy supply chamber 16.
  • Channel 9 the fluid energy supply chamber 16 is spaced from the discharge passage 9 by two zigzag energy conversion teeth.
  • the circumscribed circle of the section of the sawtooth energy conversion tooth 7 and the inscribed circle of the corresponding section of the fluid supply chamber 16 and the discharge passage 9 provided in the stator 6 constitute a concentric circle of sliding sealing contact.
  • the outlet end of the combustion chamber 24 of the internal combustion steam rotor engine of the present invention or the same chamber thereof is provided with a fluid energy supply chamber 16, and the steam generating chamber 18 surrounds the periphery of the combustion chamber 24.
  • the inlet end of the combustion chamber 24 is provided with an intake valve 22, a high pressure injector 19, and a spark plug 23, respectively.
  • the intake valve 22, the high pressure intake pipe 25, the high pressure air reservoir 27, and the air compressing device 5 are sequentially connected.
  • the inlet end of the air compressing device 5 is sequentially connected to the turbocharger 13 and the air cleaner 14 via the low pressure intake pipe 8.
  • the high pressure fuel injector 19, the high pressure oil inlet pipe 28, and the high pressure oil pump 2 are connected in sequence.
  • the spark plug 23, the generator 29, and the starter 12 are sequentially connected, and the starter 12 is disposed on the output shaft 15.
  • the inlet and outlet ends of the steam generating chamber 18 are respectively provided with an inlet valve 20, a steam discharge valve 17, and a steam discharge valve 17 which is in contact with the fluid energy supply chamber 16.
  • the inlet valve 20 and the spiral heat-absorbing inlet 26 and the water pump 1 provided with the heat insulating layer 21 are connected in sequence.
  • the spiral heat-absorbing water inlet 26 surrounds the high-pressure gas storage tank 27, the high-pressure air inlet pipe 25, the steam generating chamber 18, and the fluid energy supply chamber 16, for reducing heat energy loss and increasing energy conversion rate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

La présente invention concerne un moteur à rotor à vapeur à combustion interne comprenant un stator (6), un rotor (3) et une partie moteur à combustion interne. Le rotor est installé à l'intérieur du stator. Une pompe à eau (1) et une chambre de combustion (24) sont placées sur le stator (6). Un clapet d'admission (22), un gicleur d'injection de carburant (19) et une bougie d'allumage (23) sont placés à l'entrée de la chambre de combustion (24). Enfin, un démarreur (12) est placé sur un arbre de sortie (15). Le rotor (3) comporte des dents de conversion d'énergie dentelées (7) dans le sens de la tangente de la circonférence. Le stator (6) comporte une chambre d'alimentation en énergie par fluide (16) dans la région appropriée. Enfin, un tube de décharge (9) est placé au niveau de la région correspondant à la chambre d'alimentation en énergie par fluide (16). Une chambre de génération de vapeur (18) est placée autour de la chambre de combustion. L'eau dans la chambre de génération de vapeur se transforme en vapeur sous l'effet de la température élevée produite par la combustion du carburant. Enfin, la vapeur est introduite dans la chambre d'alimentation en énergie par fluide (16).
PCT/CN2007/002258 2006-07-27 2007-07-25 Moteur à rotor à vapeur à combustion interne WO2008014689A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610051164.2 2006-07-27
CN200610051164A CN100593632C (zh) 2006-07-27 2006-07-27 内燃蒸汽转子发动机

Publications (1)

Publication Number Publication Date
WO2008014689A1 true WO2008014689A1 (fr) 2008-02-07

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ID=37656459

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002258 WO2008014689A1 (fr) 2006-07-27 2007-07-25 Moteur à rotor à vapeur à combustion interne

Country Status (2)

Country Link
CN (1) CN100593632C (fr)
WO (1) WO2008014689A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100593632C (zh) * 2006-07-27 2010-03-10 包月祥 内燃蒸汽转子发动机
CN101915156B (zh) * 2010-08-14 2012-06-27 薛建宇 内燃蒸汽发动机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100494A (zh) * 1993-04-21 1995-03-22 卢菊其 反冲旋转式内燃机
CN1197159A (zh) * 1997-04-24 1998-10-28 黄兆焕 双转子反动式旋转内燃机
CN1245249A (zh) * 1998-08-14 2000-02-23 辛兆学 喷水发动机
CN1354322A (zh) * 2000-11-17 2002-06-19 祝长宇 一种喷气旋转发动机
CN1730920A (zh) * 2005-06-30 2006-02-08 魏宏兵 一种旋转式内燃机
CN1900497A (zh) * 2006-07-27 2007-01-24 包月祥 内燃蒸汽转子发动机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100494A (zh) * 1993-04-21 1995-03-22 卢菊其 反冲旋转式内燃机
CN1197159A (zh) * 1997-04-24 1998-10-28 黄兆焕 双转子反动式旋转内燃机
CN1245249A (zh) * 1998-08-14 2000-02-23 辛兆学 喷水发动机
CN1354322A (zh) * 2000-11-17 2002-06-19 祝长宇 一种喷气旋转发动机
CN1730920A (zh) * 2005-06-30 2006-02-08 魏宏兵 一种旋转式内燃机
CN1900497A (zh) * 2006-07-27 2007-01-24 包月祥 内燃蒸汽转子发动机

Also Published As

Publication number Publication date
CN100593632C (zh) 2010-03-10
CN1900497A (zh) 2007-01-24

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