CN2232088Y

CN2232088Y - Beam heating combustion supporting device for internal combustion engine

Info

Publication number: CN2232088Y
Application number: CN 95240424
Authority: CN
Inventors: 沈开华; 许小平
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-31
Filing date: 1995-08-31
Publication date: 1996-07-31
Anticipated expiration: 2005-08-31

Abstract

The utility model provides a beam heating burn aid of an internal-combustion engine which can constrain combustion gas mixture to flow to the engine centrally and cause the combustion gas mixture not to attach on the wall of the inlet pipe, and the utility model has the advantages of fuel saving performance and pollution discharge reducing. The utility model is mainly composed of an air complementing filtering device, a heating device composed of a heat-sink and a heating element intermural with the heat-sink, a casing supporting the heating device, a binding post and a guiding vane arranged on the heat-sink. With the trial and relative test data indicating, the performance of the utility model is increased by 5-6% based on the prior art.

Description

Beam heating burn aid of internal-combustion engine

The utility model relates to a kind of device that the fuel gas mixture that enters vehicle motor is heated, and particularly relates to a kind of beam heating burn aid of internal-combustion engine.

Prior art such as ZL93111789.5, its structure is the heating equipment that it is made up of the heating element between the wall of upper and lower radiating fin and upper and lower radiating fin, support the matrix of heating equipment and the wiring terminal that heating equipment is communicated with power supply, on upper and lower radiating fin, guide vane is set.Its major defect is that its fuel-economizing and tail gas blowdown can't reach ideal state.

The purpose of this utility model is to overcome the defective of above-mentioned existence, provides a kind of fuel gas mixture that retrains to concentrate in the flow direction engine and can not be attached to the beam heating burn aid of internal-combustion engine that reduces blowdown on the air inlet tube wall simultaneously.

Technical solution of the present utility model: be a kind of improvement on the basis of ZL93111789.5, the concrete heating equipment that it is made up of the heating element between replenish air filter cleaner, radiating fin and radiating fin wall, supporting the housing of heating equipment and with the wiring terminal of heating equipment and power connection, is to have the radiating fin of conicity to be provided with constraint combustion gas mixing body to concentrate the guide vane that enters cylinder to reach to be provided with the replenish air filter on housing.Air outlet hole on the replenish air filter, groove are opened on housing, make the mixed gas that has been atomized in Carburetor further mix with the fresh air that replenishes, and reach the purpose that changes oil-gas ratio.

Guide vane on the radiating fin is to form to circular arc and expansion downwards gradually from central circular and radiating fin wall respectively with heat conduction muscle two ends that are arranged between central circular and radiating fin wall.And have gap slot in guide vane upper edge water conservancy diversion direction.

Guide vane on the radiating fin be be arranged between central circular and radiating fin wall heat conduction muscle two ends respectively from central circular become with vertical line 0 degree angle to radiating fin wall become with vertical line 15-45 degree angle gradually arc transition expand and form.

Sheet number by guide vane on radiating fin has corresponding hole at place, two impeller clearances.

On housing, be provided with by spring 12, steel ball 13, compress gasket 14, filter screen 15, the clamping nut lid 16 replenish air filter cleaners of forming, wherein 14 one-tenth cylindrical, the bottom has a hole, and a steel ball is set in the hole, it heads on spring, has gas port 17, groove 18,19 on housing.Guide vane on the radiating fin is 3-8, and the guide vane vertical height is about 14mm.On guide vane, have the bar shaped gap slot, mouth takes place, stir with the mixing that increases air-flow as whirlwind.

The present invention is owing to changed the flow direction that enters in-engine fuel gas mixture, thereby fuel gas mixture is fully burnt, and because the present invention has increased guide vane, effectively enlarged the blower heat diffusion area, increased the replenish air filter cleaner in addition again, made and pulverizing oil molecule while and air mixing now, change oil gas mixing ratio, make oil molecule and air area of contact bigger, it is more abundant to burn, and has improved performance 5-6% on the original basis.

Below in conjunction with accompanying drawing structure of the present invention is described in detail.

Fig. 1 is of the present invention and the plan view of burner.This blower is suitable for monotype motors such as homemade easterly type and liberation type.

Fig. 2 is the sectional view along I among Fig. 1-I hatching line.

Fig. 3 is the partial view of heating part.

Fig. 4, Fig. 5 are the another embodiment of the present invention that is similar to Fig. 1, Fig. 2, and expression not needing to be used for the warmer area, south of cold starting to use.

Fig. 6 is the plan view of the blower of another kind of form of the present invention, and this blower is suitable for double lumen tube h type engine hs such as homemade jeep, golden cup, two crow, Yizheng, loose the Liao Dynasty.

Fig. 7 is the sectional view of Fig. 6.

Fig. 8, Fig. 9 are the another embodiment of the present invention that is similar to Fig. 6, Fig. 7, and expression not needing to be used for the warmer areas such as south of cold starting to use.

Referring to Fig. 1 and Fig. 2, blower of the present invention comprises that heating part 1 and housing parts 2, air filtering replenish part 3, and the profile of heating part 1 has a pit, and corresponding with it housing has a corresponding with it interior conocave plane.

Heating part 1 comprises a radiating fin 4 and an electroplax sheet 5, four square ears of stretching to the lower edge are arranged on the radiating fin, electrode slices also has four wall pawls that match with four walls of radiating fin, after electrode slices, there is a rubber-like pad 7 to make electrode slices 6, heating ceramic plate 5, radiating fin 4 closely cooperates.With reference to figure 3, can place the pit of PTC heating ceramic plate 5 in the square ear on radiating fin 4, respectively radiating fin and electrode slices are joined with power positive cathode by female sleeve pipe 8,9.Have the hole identical with the guide vane number on the radiating fin, the gap location at two guide vanes is opened in its hole.

Housing parts 2 comprises housing 10 and lid 11.Having on the housing one can hold electrodes sheet 6 and the space of radiating fin 4 and bury female sleeve pipe underground and the replenish air filter is housed.Lid 11 matches with housing 10, makes that radiating fin 4 in the housing, electrode slices 6 are unlikely to be become flexible and deviate from.

Air filtering replenishes part 3 and comprises spring 12, steel ball 13, and compress gasket 14, filter screen 15 and hold-doun nut lid 16, it provides clean make-up gas by the hole on the housing 17 and air flue 18,19 to inside.

Guide vane 20 parts on the radiating fin for by central circular become with vertical line 0 degree angle when carrying out the transition to the radiating fin wall gradually guide vane become 15-45 degree angle with vertical line, and on guide vane, have whirlwind generation gap slot along the water conservancy diversion direction.

Fig. 6-Fig. 9 is the blower that the utility model is used for the double lumen tube h type engine h, because the double lumen tube h type engine h has two suction tude of major-minor.Housing of the present invention also has two, and the shape in each hole is similar to shape illustrated in figures 1 and 2.The layout of heating element and connection are identical with the heating element shown in Fig. 1-3.Different is that the present invention is provided with guide vane and heating element in the main chamber of housing, only places guide vane in secondary chamber.

The utility model is through on probation and to the test shows of relevant data, and with original to compare effect different, blowdown flow rate and power are all had any different, and performance has improved 5-6% on the original basis.

Claims

1. beam heating burn aid of internal-combustion engine, the heating equipment that it is made up of the heating element between replenish air filter cleaner, radiating fin and radiating fin wall, support the housing of heating equipment and with the wiring terminal of heating equipment and power connection, it is characterized in that having the radiating fin of conicity to be provided with constraint combustion gas mixing body and concentrate the guide vane that enters cylinder to reach on housing, to be provided with the replenish air filter cleaner.

2. blower according to claim 1, it is characterized in that the guide vane on the radiating fin is to form to circular arc and expansion downwards gradually from central circular and radiating fin wall respectively with heat conduction muscle two ends that are arranged between central circular and radiating fin wall, and have gap slot in guide vane upper edge water conservancy diversion direction.

3. according to claim 1,2 described blowers, it is characterized in that guide vane on the radiating fin be be arranged between central circular and radiating fin wall heat conduction muscle two ends respectively from central circular become with vertical line 0 degree angle to radiating fin wall become with vertical line 15-45 degree angles gradually arc transition expand and form.

4. blower according to claim 1 is characterized in that radiating fin has a downward conicity, and the guide vane on the radiating fin is by same direction rotation.

5. blower according to claim 1, it is characterized in that on housing, being provided with by spring 12, steel ball 13, compress gasket 14, filter screen 15, the clamping nut lid 16 replenish air filter cleaners of forming, wherein 14 one-tenth cylindrical, the bottom has a hole, a steel ball is set in the hole, it heads on spring, has gas port 17, groove 18,19 on housing.

6. blower according to claim 1 is characterized in that the sheet number by guide vane has corresponding hole at place, two impeller clearances on the sheet that looses.