CN110173348A

CN110173348A - Deng appearance engine

Info

Publication number: CN110173348A
Application number: CN201910483801.0A
Authority: CN
Inventors: 唐红兵
Original assignee: Nanjing Mei Xue Power Science And Technology Ltd
Current assignee: Nanjing Mei Xue Power Science And Technology Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2019-08-27

Abstract

The present invention are as follows: wait appearances engine, the circular flow period is divided into: 6 air inlet, oil spout, compression, ignition, acting, exhaust processes；Including main shaft, body, piston, piston cavity, piston rod, 6 part-structure of end cap；Main shaft passes through internal body, has keyway on main shaft；End cap, axle sleeve, piston cavity are housed on main shaft；Main shaft with piston cavity is assembled together by key, forms an entirety, one piece of rotation；Main shaft and end cap are assembled together by spring bearing, and main shaft is free to rotate；End cap is fixed together by bolt and body, forms an entirety；There are air inlet, jet, lighting-up tuyere, exhaust outlet on the wall of body；Piston is linked together by piston rod and the guide rail on piston cavity and end cap；Piston cavity is located in body, and piston cavity has multiple plunger shafts.

Description

Deng appearance engine

Technical field

The present invention relates to a kind of novel conventional fuel engines.

Background technique

Since man invented conventional fuel engine, there is more than 100 years history, but the mankind transport all the time It is all the engine of fuel isobaric combustion, as two stroke engine, four-stroke engine, turbojet engine, turbofan start Machine etc., although fuel carries out twice when the thermal efficiency is isobaric combustion when isochoric combustion, due to starting using isochoric combustion Machine, the reasons such as structure is complicated, function is difficult to realize, the mankind could not invent always the equal of a practical application and hold engine.Now For the mankind because energy-saving and environmental protection, power demand and available engine performance such as are difficult to significantly improve again at the factors, there is an urgent need to a novel Engine meets the needs of epoch.

Summary of the invention

Technical problem to be solved by the invention is to provide a kind of advanced new engine, the dynamic property of the engine, warp The properties such as Ji property, the feature of environmental protection must lead over all engines powered by conventional energy in the world today.

The present invention solve technical problem scheme be: wait appearances engine, its circular flow period is divided into: air inlet, oil spout, 6 compression, ignition, acting, exhaust processes.

The present invention includes main shaft, body, piston, piston cavity, piston rod, 6 part-structure of end cap.

The main shaft passes through the internal body, has keyway on the main shaft；The end cap, axis are housed on the main shaft Set, the piston cavity；The main shaft with the piston cavity is assembled together by key, forms an entirety, and one piece turns It is dynamic；The main shaft is assembled together with the end cap by spring bearing, and the main shaft is free to rotate；The end cap passes through spiral shell Bolt and the body are fixed together, and form an entirety；There are air inlet, jet, lighting-up tuyere on the wall of the body, is vented Mouthful；Two piston rods are linked together by connecting shaft as one group, and one end is connect with the piston, the other end with it is described Piston cavity connection, the connecting shaft are placed in the guide rail on the end cap；The piston cavity is located in the body, institute Stating piston cavity has multiple plunger shafts, and the internal body is equably divided into multiple spaces, Mei Gesuo by the piston cavity Stating in space has the plunger shaft, and the plunger shaft is provided with the piston, the piston and the piston cavity and institute It states body inner wall and constitutes the combustion chamber of sealing；One engine has multiple combustion chambers；The operational process of engine are as follows: when When the combustion chamber goes to the air inlet, the relatively described piston cavity sliding of the piston, the combustion chamber volume increases, institute State combustion chamber charge；After the completion of air inlet, the combustion chamber has just been gone at the jet, carries out fuel oil injection；Oil spout is complete Cheng Hou, the relatively described piston cavity sliding of the piston, the combustion chamber volume reduce, and gas is pressed in the combustion chamber Contracting；After the completion of compression, the combustion chamber has just been gone at the lighting-up tuyere, is lighted a fire, and fuel is the constancy of volume the case where Lower burning；After fuel combustion is complete, high temperature and high pressure gas expansion work in the combustion chamber pushes the relatively described work of the piston Fill in cavity sliding；Due to the piston sliding by the piston rod because on the end cap guide rail limited, Bu Nenghou It moves back, high temperature and high pressure gas can only push the piston cavity to rotate around the main shaft in the combustion chamber, the piston cavity With regard to driving the main shaft to rotate together；After the completion of air work, the combustion chamber has gone to the exhaust ports, the piston The relatively described piston cavity sliding, the combustion chamber volume reduce, the exhaust combustion chamber；After the completion of exhaust, start next Circulation.

There are the air inlet, the jet, the lighting-up tuyere, the exhaust outlet on the wall of the body；In order to improve Speed, efficiency and the uniformity of oil spout of intake and exhaust, there is multiple air inlets, the exhaust outlet and the jet； Or the fuel gas mixed is directly entered the combustion chamber in advance, the jet is just out of use；It is bored on the body Or it is cast with grease channel and cooling passage.

There are piston ring and piston shaft on the piston, the piston ring seals；The both ends of one piston are each Piston rod described in having one group；Piston rod described in one group is made of two piston rods, and two piston rods pass through connecting shaft Bearing is mounted in the connecting shaft, and guide rail bearing is housed in the connecting shaft, and the guide rail bearing is placed on the end again In the guide rail of lid；One end of the piston rod group is connected with the piston shaft on the piston, and the other end passes through bearing It is mounted on the cavity axis on the piston cavity；The guide rail on the end cap is at engine both ends in symmetrical cloth It sets；The purpose that the piston rod is arranged is cunning in order to control the relatively described piston cavity of the piston in engine rotation It is dynamic, to form the function of the combustion chamber gases compression, acting, exhaust, air inlet；The movement of the piston rod is by the end The guide rail that covers controls.

Respectively there is the cavity axis at the both ends of the piston cavity, and it is logical to bore or be cast with lubricating oil on the piston cavity Road, lubricating oil are lubricated the piston cavity inner wall；It is also equipped with sealing strip on the piston cavity, is used for and the body Inner wall sealing.

There is the guide rail on the end cap, and the spring bearing of the main shaft is housed；There is lubricating oil on the end cap Channel, lubricating oil are lubricated the guide rail and the spring bearing；Grease channel is bored or is cast on the main shaft；Lubrication Oil is from oil pump, the main shaft to the piston cavity, then arrives the main shaft, oil groove, oil pump, is recycled.

Engine operate when, the main shaft rotates a circle, the combustion chamber circular flow period of engine be it is primary or Repeatedly.

Oil spout, igniting control be to be carried out by computer；The starting of engine realized by starting motor, engine Shutdown by fuel cut-off or stop igniting and realize.

In summary

Engine according to the present invention, fuel are the full combustion in the case where waiting appearance, economical good, dynamic property Well, the features such as structure is simple, the thermal efficiency is high, and the feature of environmental protection is good.

Detailed description of the invention

Fig. 1 is the bottom view of Fig. 2.

Fig. 2 is the axial sectional view of engine assembly figure in embodiment.

Fig. 3 is the sectional view of Fig. 2.

Fig. 4 is the bottom view of Fig. 5.

Fig. 5 is the main view of piston cavity in embodiment.

Fig. 6 is the sectional view of Fig. 5.

Fig. 7 is the bottom view of Fig. 9.

Fig. 8 is the right view of Fig. 9.

Fig. 9 is the axial sectional view of body in embodiment.

Figure 10 is the bottom view of Figure 11.

Figure 11 is the main view of piston in embodiment.

Figure 12 is the top view of Figure 11.

Figure 13 is the main view of main shaft in embodiment.

Figure 14 is the top view of Figure 13.

Figure 15 is the bottom view of Figure 16.

Figure 16 is the axial sectional view of end cap in embodiment.

Figure 17 is the top view of Figure 16.

Specific embodiment

By taking attached drawing 1- attached drawing 17 as an example:

The circular flow period of the invention are as follows: 6 air inlet, oil spout, compression, ignition, acting, exhaust processes.

The present invention includes main shaft 1, body 2, piston 8, piston cavity 9, piston rod 6,5 six part-structure of end cap.

The main shaft 1 passes through inside the body 2, has keyway on the main shaft 1；The end cap is housed on the main shaft 1 5, axle sleeve 10, the piston cavity 9；The main shaft 1 with the piston cavity 9 is assembled together by key 20, forms one It is whole, one piece of rotation；The main shaft 1 is assembled together with the end cap 5 by spring bearing 3, and the main shaft 1 can freely turn It is dynamic；The end cap 5 is fixed together by bolt 13 and the body 2, forms an entirety；Have on the wall of the body 2 into Port 17, jet 18, lighting-up tuyere 15, exhaust outlet 16；Two piston rods 6 are linked together by connecting shaft 11 as one Group, one end are connect with the piston 8, and the other end is connect with the piston cavity 9, and the connecting shaft 11 is placed on the end cap 5 On guide rail 4 in；The piston cavity 9 is located in the body 2, and the piston cavity 9 has multiple plunger shafts, the plunger shaft Body 9 will equably be divided into 3 spaces inside the body 2, there is the plunger shaft, the piston in each space It is intracavitary to constitute the combustion chamber of sealing equipped with the piston 8, the piston 8 and the piston cavity 9 and 2 inner wall of the body； One engine has 3 combustion chambers；The operational process of engine are as follows: when the combustion chamber goes to the air inlet 17, The relatively described piston cavity 9 of the piston 8 slides, and the combustion chamber volume increases, the combustion chamber charge；When air inlet is completed Afterwards, the combustion chamber has just been gone at the jet 18, carries out fuel oil injection；After the completion of oil spout, the piston 8 is relatively described Piston cavity 9 slides, and the combustion chamber volume reduces, and gas is compressed in the combustion chamber；After the completion of compression, the combustion It burns room just to have gone at the lighting-up tuyere 15, light a fire, fuel burns in the case where the constancy of volume；When fuel combustion is complete Afterwards, high temperature and high pressure gas expansion work in the combustion chamber pushes the relatively described piston cavity 9 of the piston 8 to slide；By institute Limitation of the sliding of piston 8 by the piston rod 6 because of the guide rail 4 on the end cap 5 is stated, cannot be retreated, the combustion chamber Interior high temperature and high pressure gas can only push the piston cavity 9 to rotate around the main shaft 1, and the piston cavity 9 is just described in drive Main shaft 1 rotates together；After the completion of air work, the combustion chamber has been gone at the exhaust outlet 16, the opposite institute of the piston 8 The sliding of piston cavity 9 is stated, the combustion chamber volume reduces, the exhaust combustion chamber；After the completion of exhaust, start next circulation.

There are the air inlet 17, the jet 18, the lighting-up tuyere 15, the exhaust outlet 16 on the wall of the body 2； Or the fuel gas mixed is directly entered the combustion chamber in advance, the jet 18 is just out of use；On the body 2 Bore or be cast with grease channel and cooling passage.

There are piston ring 19 and piston shaft 7 on the piston 8, the piston ring 19 seals；One piston 8 Both ends respectively have one group described in piston rod 6；Piston rod 6 described in one group is made of two piston rods 6, two piston rods 6 It is mounted in the connecting shaft 11 by connecting axle bearing, guide rail bearing is housed, the guide rail bearing is again in the connecting shaft 11 It is placed in the guide rail 4 of the end cap 5；One end of 6 groups of the piston rod passes through on piston axle bearing and the piston 8 The piston shaft 7 be connected, the other end is mounted on the cavity axis 12 on the piston cavity 9 by cavity axle bearing； The guide rail 4 on the end cap 5 is arranged symmetrically at engine both ends；The purpose that the piston rod 6 is arranged is to send out Motivation controls the sliding of the relatively described piston cavity 9 of the piston 8 when rotating, to form the combustion chamber gases compression, do Function, exhaust, air inlet function；The movement of the piston rod 6 is controlled by the guide rail 4 on the end cap 5.

Respectively there is the cavity axis 12 at the both ends of the piston cavity 9, bore or be cast with lubricating oil on the piston cavity 9 Channel, lubricating oil are lubricated 9 inner wall of piston cavity；It is also equipped with sealing strip 14 on the piston cavity 9, is used for and institute State the sealing of 2 inner wall of body.

There is the guide rail 4 on the end cap 5, and the spring bearing 3 of the main shaft 1 is housed；There is profit on the end cap 5 Oil pathway, lubricating oil are lubricated the guide rail 4 and the spring bearing 3；It is logical that lubricating oil is bored or be cast on the main shaft 1 Road；Lubricating oil is from oil pump, the main shaft 1 to the piston cavity 9, then arrives the main shaft 1, oil groove, oil pump, is recycled.

When engine operates, the main shaft 1 rotates a circle, and the combustion chamber circular flow period of engine is primary.

In summary

Claims

It is a kind of conventional fuel engine, it is characterized in that: the circular flow period is divided into: air inlet, oil spout, pressure 1. equal hold engine 6 contracting, ignition, acting, exhaust processes；Including main shaft, body, piston, piston cavity, piston rod, 6 part of end cap knot Structure；The main shaft passes through the internal body, there is keyway on the main shaft, equipped with the end cap, axle sleeve, described on the main shaft Piston cavity, the main shaft with the piston cavity are assembled together by key, form an entirety, and one piece of rotation is described Main shaft is assembled together with the end cap by spring bearing, and the main shaft is free to rotate；The end cap passes through bolt and institute It states body to be fixed together, forms an entirety；There are air inlet, jet, lighting-up tuyere, exhaust outlet on the wall of the body；Two Piston rod described in root is linked together by connecting shaft as one group, and one end is connect with the piston, the other end and the piston Cavity connection, the connecting shaft are placed in the guide rail on the end cap；The piston cavity is located in the body, the work Plug cavity has multiple plunger shafts, and the internal body is equably divided into multiple spaces, each sky by the piston cavity Interior to have the plunger shaft, the plunger shaft is provided with the piston, the piston and the piston cavity and the machine Internal wall constitutes the combustion chamber of sealing；One engine has multiple combustion chambers；The operational process of engine are as follows: when described When combustion chamber goes to the air inlet, the relatively described piston cavity sliding of the piston, the combustion chamber volume increases, the combustion Burn room air inlet；After the completion of air inlet, the combustion chamber has just been gone at the jet, carries out fuel oil injection；After the completion of oil spout, The relatively described piston cavity sliding of the piston, the combustion chamber volume reduce, and gas is compressed in the combustion chamber；Work as pressure After the completion of contracting, the combustion chamber has just been gone at the lighting-up tuyere, is lighted a fire, and fuel burns in the case where the constancy of volume； After fuel combustion is complete, high temperature and high pressure gas expansion work in the combustion chamber pushes the relatively described piston cavity of the piston Sliding, due to the piston sliding by the piston rod because on the end cap guide rail limited, cannot retreat, it is described High temperature and high pressure gas can only push the piston cavity to rotate around the main shaft in combustion chamber, and the piston cavity just drives institute Main shaft is stated to rotate together；After the completion of air work, the combustion chamber has gone to the exhaust ports, and the piston is relatively described Piston cavity sliding, the combustion chamber volume reduce, the exhaust combustion chamber；After the completion of exhaust, start next circulation.
2. it is according to claim 1 it is equal hold engine, it is characterized in that: there is the air inlet, described on the wall of the body Jet, the lighting-up tuyere, the exhaust outlet；In order to improve the speed, efficiency and the uniformity of oil spout of intake and exhaust, have more A air inlet, the exhaust outlet and the jet；Or the fuel gas mixed is directly entered the combustion in advance Room is burnt, the jet is just out of use；Grease channel and cooling passage are bored or are cast on the body.
3. equal appearance engine according to claim 1, it is characterized in that: have piston ring and piston shaft on the piston, it is described Piston ring seals；The both ends of one piston respectively have one group described in piston rod；Piston rod described in one group is by two institutes Piston rod composition is stated, two piston rods are mounted in the connecting shaft by connecting axle bearing, are equipped in the connecting shaft Guide rail bearing, the guide rail bearing are placed on again in the guide rail of the end cap；One end of the piston rod group passes through work Plug axle bearing is connected with the piston shaft on the piston, and the other end is mounted on the piston cavity by cavity axle bearing The cavity axis on；The guide rail on the end cap is arranged symmetrically at engine both ends；The mesh of the piston rod is set Be sliding in order to control the relatively described piston cavity of the piston in engine rotation, to form the combustion chamber gas The function of body compression, acting, exhaust, air inlet；The movement of the piston rod is controlled by the guide rail on the end cap.
4. equal appearance engine according to claim 1, it is characterized in that: respectively there is the chamber at the both ends of the piston cavity Body axis bores or is cast with grease channel on the piston cavity, and lubricating oil is lubricated the piston cavity inner wall；The work It is also equipped with sealing strip on plug cavity, for sealing with the body inner wall.
5. equal appearance engine according to claim 1, it is characterized in that: having the guide rail on the end cap, and equipped with described The spring bearing of main shaft；There is grease channel on the end cap, lubricating oil carries out the guide rail and the spring bearing Lubrication；Grease channel is bored or is cast on the main shaft；Lubricating oil is from oil pump, the main shaft to the piston cavity, then arrives institute Main shaft, oil groove, oil pump are stated, is recycled.
6. equal appearance engine according to claim 1, it is characterized in that: the main shaft rotates a circle when engine operates, hair The combustion chamber circular flow period of motivation is one or many.
7. equal appearance engine according to claim 1, it is characterized in that: the control of oil spout, igniting is carried out by computer； The starting of engine realizes that the shutdown of engine is realized by fuel cut-off or stopping igniting by starting motor.