CN2651603Y - Super-atomizing steam pressure cutting torch - Google Patents

Abstract

The utility model relates to a super-atomizing gasoline cutting torch which belongs to the gas welding and cutting industry. The utility model solves the problems that when a gasoline cutting torch is used, the atomizing performance is poor, the high-position operation can not be carried out, the flame is not stable, etc. The utility model is characterized in that multi-stage atomizing pipes are fixedly connected with a front body around the lower mouth of a middle body of the cutting torch, the outer part of the lower mouth is fixed by an oxygen mixing pipe, when an oxygen preheating valve is opened, the oxygen is formed into a vacuum in the middle body, the gasoline enters an atomizing spray head of the middle body, the gasoline and the oxygen are mixed and enter an atomizing pipe, the gasoline is atomized stage by stage and enters a front body, the atomized gasoline is sprayed out from a cutting nozzle and lighted, and the utility model can be used. The main purpose of the utility model is to cut steel plates with the thickness of 2 mm-300 mm, and the utility model can be used in machining industry, manufacture industry, maintenance industry, etc.

Description

Super atomization type gasoline cutting torch

The utility model relates to a kind of cutting equipment, and is particularly relevant with the atomization gas cutting torch.

Existing gasoline cutting equipment is at the precursor position, the single-stage atomizing, and the operation valve is not concentrated, complicated operation when then working, the cutting flame instability, inefficiency, cut quality is poor, easily oil dripping, cutoff, deficiency such as breathe.

The purpose of this utility model provide a kind of in the atomizing of body, precursor, cutting torch vaporization, the operation valve is concentrated, simple to operate, cut quality is good, not oil dripping, cutoff when stable performance, work, breathe " the super atomization type gasoline cutting torch " of high efficiency.

Main technical schemes of the present utility model is as follows:

By the cutting torch locking cap cutting torch and cutting torch precursor are linked together below the precursor of cutting torch, cutting torch has cover in the gasification, the gasification overcoat, go up in cover divides in the cutting torch gasification cover, in trap.Between interior cover and the overcoat is mist body guide chamber.Trap in the cutting torch vaporization and the cutting torch overcoat between be the gasification guide chamber, go up in the cutting torch and be cutting oxygen ability switch room in the middle of trapping in the cover.Fixedly connected with high-pressure oxygen tube in cutting torch precursor top.Fixedly connected with oily oxygen mixing tube in the middle part, there is precursor atomizing cover oily oxygen mixing tube left end inside, and oily oxygen mixed aerosol thing enters precursor by precursor atomizing cover atomizer.The continuous cutting oxygen pipe of body upper left quarter in the cutting torch, cutting oxygen is by cutting oxygen valve control directly over the body in the cutting torch.Atomizing cover for the first time is housed in the mixing tube of middle body lower-left end.The middle part atomizer is equipped with at the rear.In middle lower right preheat oxygen valve is housed, is provided with the O RunddichtringO on ice at precursor atomizing cover, middle body atomizing cover, middle part spray painting, the place is provided with fuel tap in the middle of stopping in cutting torch.The urosome upper end of cutting torch is an oxygen feeder, and the lower end is an oil-in.

The utility model is compared its advantage with prior art and is: can make gasoline be atomized fully, be gasified by liquid during work.The operation valve is concentrated, and is simple to operate, cut quality good, speed is fast, ability is strong, stable work in work, system need not pressurization, and good energy-conserving effect, safe and reliable, oil-proof when the tempering oil band does not break can also be worked high efficiency.

Concrete structure of the present utility model is provided by the following drawings.

Fig. 1 is the general structure schematic diagram of utility model;

Fig. 2 is that Figure 1B partial structurtes are amplified to cut open and shown schematic diagram;

Fig. 3 is that figure A-A partial structurtes are amplified to cut open and shown schematic diagram;

Fig. 4 is that figure C-C partial structurtes are amplified to cut open and shown schematic diagram.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described.

Shown in Fig. 1,2,3,4, below cutting torch precursor 2, by cutting torch locking cap 16 cutting torch precursor and cutting torch 1 are linked together, cutting torch 1 inside has in the cutting torch vaporization goes up cover 35, trap 33 in the cutting torch vaporization, the outside is a cutting torch vaporization overcoat 30, is mist body guide chamber between interior upward cover 35 and the overcoat 30, in trap 33 and overcoat 30 between be vaporization guide chamber 32, go up in the cutting torch cover 35 with in trap and be cutting oxygen ability switch room 31 in 33.Fixedly connected with high-pressure oxygen tube 3 in cutting torch precursor 2 upper right side.Fixedlying connected with mixing tube 4 in the lower right, is precursor atomizing covers 13 in the left end inside of oily oxygen mixing tube 4, and oily oxygen mixed aerosol thing is by precursor atomizing cover 13, and shower nozzle enters mist body drain chamber 15.Body 5 upper left quarters connect high-pressure oxygen tube 3 by locking cap in the cutting torch.Middle body 5 lower left quarters connect preheatings by locking cap 19, mix oxygen pipe 26, the right side at preheating mixing oxygen pipe 26, middle body atomizing cover 27 is arranged between body and the lower left quarter in the cutting torch, middle body atomizer 21, right lower quadrant at middle body 5 has by the fixing preheat oxygen valve 11 of locking cap, in the centre of middle body 5 delivery valve 12 is arranged.All do not have O RunddichtringO 17,20 on the body atomizer 21 in middle body atomizing cover 27, body has handle 7 behind the cutting torch, oxygen feeder locking cap 8, oxygen feeder 9, oil-in 10.The course of work is delivery valve 12, preheat oxygen valve 11 is opened, preheat oxygen, middle body oxygen feeder 23 enters, middle part atomizer 21, inject atomize oily oxygen hybrid nozzle 21 in whole 27 of body, at this moment produce negative pressure in drain chamber, gasoline enters drain chamber 18 by middle body oil-in 22, oil oxygen is mixed into and mixes economizer bank 4, enters precursor atomizing cover and makes the mixture secondary-atomizing.Enter mist body drain chamber 15, enter cutting torch 1 again, trapping in cutting torch 33 changes gas with overcoat 30 chien shih mist bodies and enters vaporization switch room 32, penetrates by vaporization outlet 34.As open hyperbaric oxygen valve 6 when cutting, carry out cut workpiece.

Claims (1)

1, super atomization type gasoline cutting torch, it mainly comprises cutting torch (1), cutting torch precursor (2), high-pressure oxygen tube (3), oil oxygen mixing tube (4), body in the cutting torch (5), cutting oxygen valve (6), preheat oxygen valve (11), delivery valve (12), cutting torch handle (7), oxygen feeder (9), oil-in (10), it is characterized in that: in there is the cutting torch gasification cutting torch (1) inside, go up cover (35), trap in the cutting torch gasification (33), the outside is a cutting torch vaporization overcoat (30), between interior upward cover (35) and the overcoat (30) is mist body guide chamber, in trap (33) and overcoat (30) between be vaporizer, interior go up cover (35) with in trap and be cutting oxygen acceleration switch room between (33).Precursor atomizing cover (13) is arranged in the bottom right of cutting torch precursor (2) face mixing tube (4), mist body drain chamber (15) is arranged in the middle of the precursor, delivery valve (12) is arranged in the middle of the body in cutting torch (5).Between the lower-left face of body in cutting torch (5) and the mixing tube (26), middle part atomizer (21) is arranged after middle body atomizing cover (27) is arranged.

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