CN201997857U

CN201997857U - Novel gasoline welding machine

Info

Publication number: CN201997857U
Application number: CN 200920076052
Authority: CN
Inventors: 邹光诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-10
Filing date: 2009-06-10
Publication date: 2011-10-05
Anticipated expiration: 2019-06-10

Abstract

The utility model discloses a novel gasoline welding machine, which comprises a cutting nozzle, an injection and suction pipe, a cutting oxygen pipe, a rapid-oxygen valve, a slow-oxygen valve, a gasoline valve, a main body, a handle, an oxygen inlet joint, a gasoline inlet joint check valve, a slow-oxygen channel, an injection hole, a cutting nozzle sleeve, a cutting nozzle core, a cutting nozzle joint and a shunting disc. A direct-current disc type gas mixture channel is formed among the shunting disc, the cutting nozzle core and the cutting nozzle sleeve.

Description

The new type gasoline welding-cutting machine

Technical field:

The utility model relates to a kind of welding-cutting machine, relates in particular to a kind of new type gasoline welding-cutting machine.

Background technology:

It is combustion material that present existing welding-cutting machine generally adopts acetylene and oxygen, because the acetylene source of the gas is generally bulky, inconvenient mobile operating is being very restricted aspect the ease for use of equipment and the scope of application.In addition, adopting a large amount of acetylene is that raw material exists wasting phenomenon to a certain degree, and cost also increases.Particularly acetylene has " tempering " in process of production as gas welding, usually leads to pernicious explosion accident.

The utility model content:

The purpose of this utility model provides that a kind of gas mixes, sufficient combustion, the powerful stable gasoline welding cutting mill of flame, adopts the acetylene raw material to overcome existing welding-cutting machine, moves inconvenience, the higher deficiency of cost.

Gasoline welding cutting mill of the present utility model comprise cut chew, injecting tube, cutting oxygen pipe, fast oxygen valve, slow oxygen valve, petrol cock, main body, handle, oxygen inlet suction port, gasoline fuel inlet fitting check-valves, described cut to chew comprise cutting and chew the mouth core and cut and chew overcoat that cutting to chew on the mouth core has spray-hole.There is a shunting disk below of cutting the spray-hole of chewing the mouth core of described welding mouth.

The end, upper end of the interior axle in described burning torch cuts and chews is cone shape, shoulder place, upper end also is cone shape, the shoulder place that is cone shape of the described interior axle that is cone shape and the rifle head endoporus place suitable for reading of described burning torch work in coordination, the shoulder place that is cone shape and the rifle head endoporus end opening place of described burning torch of axle cooperatively interact in described, and interior middle part outer wall in described burning torch cuts and chews is provided with the groove of shape in the shape of a spiral.

The utility model utilization is penetrated and is inhaled principle and realized need not that the atomizing of pressurizeing just can be used as the fuel that carries out metal solder and cutting processing to gasoline, make that the welding torch is simple in structure, manufacture difficulty and cost is low, easy to operate, shunting disk has further been strengthened gasoline on the welding mouth mouth core atomizing effect, make the gasoline refinement more of welding mouth ejection, it is more abundant to burn.

The utility model has following advantage:

1, cost is low.Adopt structure of the present utility model, fuel gas is the gasoline of vapor state, and the cost that uses gasoline to act as a fuel only is equivalent to 16% of acetylene, and its economic benefit is very huge.

2, safety.The utility model design gasoline welding cutter has fundamentally been eliminated the explosion accident that acetylene cutting " tempering " is caused

3, eliminated environmental pollution.The manufacture process of acetylene is the process of a contaminated environment.And the gasoline welding cutter of the utility model design is that gasoline vaporising is used as fuel gas, and gasoline is fully burnt, thereby has thoroughly cut off the environmental pollution of making in the fuel process.

4, adopt gasoline to act as a fuel, raw material sources are convenient, after gasoline is vaporized simultaneously, are fully burned, and greatly reduce energy consumption.

5, need not gasoline pressurization atomizing, structure and simple to operate, safe and reliable.

Description of drawings

Fig. 1 is the overall structure schematic diagram of novel energy-conserving gasoline welding cutting mill described in the utility model.

Fig. 2 chews structure chart for the utility model cuts

Fig. 3 chews axial cutaway view for the utility model cuts

The specific embodiment

With reference to the accompanying drawings the utility model is described in further detail below.

Among the figure:

1, cuts and chew; 2, cutting oxygen pipe; 3, injecting tube; 4, fast oxygen valve; 5, slow oxygen valve; 6, petrol cock; 7, main body; 8, handle; 9, oxygen inlet suction port; 10, gasoline fuel inlet fitting check-valves; 11, slow oxygen passage; 111, spray-hole; 112, cut and chew overcoat; 113, cut and chew the mouth core; 114, cut and chew joint; 115, shunting disk.

When the utility model uses as cutter, oxygen inlet suction port (9), gasoline fuel inlet fitting check-valves (10) are connected respectively, opened slow oxygen valve (5), petrol cock (6), the oxygen oxygen passage (11) of postponing passes through, from the outlet ejection.Because the suction function of oxygen jet, gasoline is inhaled into by inner pipe passway, and the place converges at nozzle, by oxygen spray, atomizing.

Cut and chew overcoat (112) and be placed in and cut the periphery of chewing mouth core (113) and shunting disk (115), cut chew overcoat (112) the latter end internal diameter less than leading portion, the latter end inwall is chewed mouth core (113) latter end and is tightly cooperated with cutting, gap between the two constitutes air flue, the bigger diameter end of shunting disk (115) is chewed overcoat (112) inwall and is tightly cooperated with cutting, and gap between the two constitutes air flue.

Cut to chew overcoat (112) and cut the cavity of chewing between mouth core (113), the shunting disk (115) and constitute direct current branch disc type mixed gas passage, gaseous mixture is by spray-hole (111) admission passage, disperse through shunting disk (115) spiral, spray by guiding gutter again, obtain to quicken to mix, make gasoline refinement more, the sufficient combustion of welding mouth ejection.

Adopt the welding-cutting apapratus cutting power of this method big, it is more abundant to burn, and flame is powerful stable; No oil dripping, oil leakage phenomenon, not only environmental protection but also energy-conservation.

Claims

1. new type gasoline welding-cutting machine, comprise cutting and chew (1), cutting oxygen pipe (2), injecting tube (3), fast oxygen valve (4), slow oxygen valve (5), petrol cock (6), main body (7), handle (8), oxygen inlet suction port (9), gasoline fuel inlet fitting check-valves (10), slow oxygen passage (11), spray-hole (111), cut and chew joint (114), it is characterized in that: cut and chew overcoat (112), cut the cavity formation DC-disc type mixed gas passage of chewing between mouth core (113) and the shunting disk (115).