CN2470552Y

CN2470552Y - Air-intake-tube penetrated engine of automobile

Info

Publication number: CN2470552Y
Application number: CN 01204504
Authority: CN
Inventors: 姜忠扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-27
Filing date: 2001-02-27
Publication date: 2002-01-09
Anticipated expiration: 2011-02-27

Abstract

Disclosed is an intake pipe through-type car automobile engine which comprises an atomizer, a cylinder body, a cylinder cover, a piston, a cylinder sleeve, a crank, a connecting rod, an intake valve, an exhaust valve, a water pump and an exhaust outlet. The atomizer is connected with the intake pipe which runs through an exhaust pipe without extending out. The intake pipe is connected with a gas making branch by a connecting pipe. The intake pipe is communicated with a combustion chamber of the engine. The heat-temperature methanol atomized gas in the intake branch is heated by the residual heat released from the exhaust branch in the operational process of the engine to improve the atomization and cracking degree of methanol fuel, make the methanol fuel perfect in combustion and improve the effective operating factor of the methanol fuel. The utility model has simple structure, low cost and remarkable effect.

Description

Suction tude through mode motor car engine

The utility model relates to a kind of motor a large amount of waste heats that are in operation that utilize, and the methyl alcohol atomization gas of low temperature is heated, thereby improve the fogging degree of methyl alcohol mixed gas, improves the suction tude through mode motor car engine of fuel availability.

At present, known light-duty vehicle is based on combustion gasoline, and these automobiles exist pollutant atmosphere, defectives such as burnup height.

Consult shown in Figure 1: light-duty vehicle conventional engines inlet and outlet manifold configuration and working principle: the fuel gas of atomizing is by the atomizer 2 generation power that burns through the firing chamber that air intake branch 3 enters motor 1, and waste gas after burning is discharged by exhaust branch pipe 4.Air intake branch 3 is respectively two independent structures with exhaust branch pipe 4.

The purpose of this utility model is: a kind of suction tude through mode motor car engine is provided, and it utilizes the waste heat of discharging in the engine exhaust arm that the atomization gas in the suction tude is heated, thereby realizes the engine for combusting methanol fuel, reduces the pollution to atmosphere.

The purpose of this utility model is achieved in that

Atomizer is connected with suction tude, and suction tude sealing ground passes from exhaust, and air inlet and exhaust piper forms two independently air flues, and the suction tude the other end connects with connecting tube, and junction pipe and air intake branch connect, and air intake branch connects with the firing chamber.The waste heat that utilizes engine operation to discharge heats the methanol gas that atomizes in the suction tude.Thereby improved the fogging degree of methyl alcohol, made engine combustion abundant, improved the utilization ratio of methanol fuel.

Owing to adopt such scheme, can change the petrol engine burning methanol, the acceleration of automobile, speed, fuel consumption, Economy are all very desirable behind the burning methanol.Have significant technical characteristics:

1. use methanol fuel can reduce the operating cost of vehicle greatly.At present every liter of domestic No. 90 gas price are more than 2.9 yuan, and every liter of price of methyl alcohol has only 1.3 yuan, and the comparable combustion gasoline of operating cost falls more than 25% behind the utility model burning methanol;

2. improved the utilization ratio of fuel;

3. methyl alcohol belongs to clean fuel, and the burning back is minimum to the pollution level of air;

4. cost is low, and fault is few, and is easy to maintenance.

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is a conventional engines inlet and outlet manifold configuration schematic representation;

Fig. 2 is the utility model structural representation;

Fig. 3 is the exhaust branch pipe plan view after improving;

Fig. 4 is the plan view of Fig. 3;

Fig. 5 is the left view of Fig. 3;

Fig. 6 is A-A sectional view of Fig. 3;

Fig. 7 is B-B sectional view of Fig. 3;

Fig. 8 is an air intake branch plan view of the present utility model;

Fig. 9 is C-C view of Fig. 8;

Figure 10 is D-D sectional view of Fig. 8;

Figure 11 is a junction pipe plan view of the present utility model;

Figure 12 is the plan view of Figure 11.

Consult shown in Figure 2, atomizer (2) connects with suction tude (8), and suction tude (8) is passed from exhaust branch pipe (6), and suction tude (8) the other end connects with connecting tube (7), connecting tube (7) connects with air intake branch (5), the firing chamber UNICOM of air intake branch (5) and motor (1).For the air inflow that guarantees to burn, each arm diameter of requirement suction tude (8), connecting tube (7) and air intake branch (5) must be greater than more than 60% of engine chamber suction port (9) diameter, in addition, require in the fuel methyl alcohol proportion to surpass more than 30%.

Consult Fig. 3, Fig. 4, Fig. 5, Fig. 6, Figure 7 shows that the structural drawing of exhaust branch pipe (6) and suction tude (8); Fig. 8, Fig. 9, Figure 10 are the structural drawing of air intake branch (5); Figure 11, Figure 12 are the structural drawing of junction pipe (7).

The utility model is a kind of with methyl alcohol---gasoline mixture is the suction tude through mode motor car engine of fuel, and very convenient, the suitable development prospect of this anti-pollution transformation to the existing vehicle of society is very extensive.

Claims

1. suction tude through mode motor car engine, comprise that atomizer, cylinder body, cylinder cap, piston, cylinder sleeve, bent axle, connecting rod, intake valve, exhaust valve, water pump, generator, starting motor, waste gas outlet constitute, it is characterized in that, atomizer (2) connects with suction tude (8), suction tude (8) sealing ground passes from exhaust branch pipe (6), suction tude (8) connects with connecting tube (7), junction pipe (7) connects with air intake branch (5), and air intake branch (5) connects with the firing chamber of motor (1).

2. suction tude through mode motor car engine as claimed in claim 1 is characterized in that, the diameter of each arm of suction tude (8), junction pipe (7) and air intake branch (5) must be greater than more than 60% of engine chamber suction port (9) diameter.

3. suction tude through mode motor car engine as claimed in claim 1 is characterized in that: in the methanol gasoline mixed fuel, the methyl alcohol proportion will surpass more than 30%.