CN2365526Y

CN2365526Y - Handle type gasoline burning torch

Info

Publication number: CN2365526Y
Application number: CN 99222515
Authority: CN
Inventors: 高士乐
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-01-18
Filing date: 1999-01-18
Publication date: 2000-02-23
Anticipated expiration: 2009-01-18

Abstract

The utility model relates to a handle type gasoline cutting torch, which is composed of a body part, a high-pressure oxygen pipe, a high-pressure oxygen valve, an oxygen inlet pipe, a gasoline inlet pipe, a gasoline regulating valve, a mixing oxygen valve, a mixing oxygen pipe, a gasoline pipe, a gasoline needle, a nozzle, an oxygen and gasoline mixer, a cutting nozzle, a handle, etc. The utility model is characterized in that the end of the cutting nozzle core can be in a cylindrical and planar shape, in a cylindrical and convex surface shape and in a conical and planar shape. The distance L from the end of the nozzle core of the cutting nozzle to the end of an outer sleeve of the cutting nozzle is 0 to 5 mm. The utility model is used for welding, cutting and processing colored and ferrous metal. The utility model is suitable for cutting steel materials with 4 to 1000 thickness, and saves energy, and the utility model can decrease the fuel cost more than 90%.

Description

Handle type gasoline burning torch

It is fuel that the utility model relates to a kind of employing oxygen-gasoline, carries out cutting tool---the handle type gasoline burning torch of metal flame processing.

At present, domestic be to use acetylene, propane, the liquefied petroleum gas etc. that mainly adopt in metal oxygen cutting field are the combustion gas cutting torch of fuel.With acetylene, propane is deficiencies such as there is the cost height in fuel, transportation is difficult, keeping is difficult, not portable, poor stability; Oil liquefaction vapour is that fuel exists flame temperature low, the shortcoming of cisco unity malfunction under low temperature environment.

The purpose of this utility model is for overcoming above-mentioned deficiency, is the handle type gasoline burning torch of fuel for oxygen cutting processing provides a kind of oxygen-gasoline that adopts, and can be widely used in industries such as metallurgy, shipbuilding, automobile, machinery.

The utility model handle type gasoline burning torch content Description:

The utility model handle type gasoline burning torch, be by main element, high-pressure oxygen tube, the hyperbaric oxygen valve, oxygen feeding tube, oil inlet pipe, oil regulating valve, mix the oxygen valve, mix the oxygen pipe, oil pipe, spindle, nozzle, oxygen oil blender, cutting torch, formations such as handle, it is characterized in that: in the middle of mixing the oxygen pipe, an oil pipe is set, at the built-in spindle of oil pipe, one end of spindle is connected with nozzle by screw thread or is connected with mid-section body, nozzle and oil pipe weld together, nozzle adopts with front body and is threaded, end at spindle is provided with an oil regulating valve, open and close nozzle by the rotation oil regulating valve, the flow of control gasoline; One end of high-pressure oxygen tube, mixing oxygen pipe is welded on the front body, the side of front body connects cutting torch by the cutting torch pressure cap, front body is connected with the cutting torch plane, the inside of front body is ring-shaped groove, the oxygen oil blender that has step shape that ring-shaped groove built-in adopts copper or metallurgical powder to make; The skin of cutting torch is the hollow cutting torch overcoat of red copper, at the built-in cutting torch mouth of cutting torch overcoat core, one end of cutting torch mouth core is connected with the cutting torch main body, the other end of cutting torch main body is the plane, the uniform aperture of circumferencial direction on it, or put a ring-shaped groove in the plane, uniform aperture in groove links together by cutting torch pressure cap and front body; Cutting torch mouth core is that a mid diameter is big, the cylinder that the both ends diameter is little, or its other end be truncated conical shape between major diameter place and cutting torch main body, put a spirality agitator, be enclosed within the vaporizer of formation gasoline and oxygen mixture in the cutting torch overcoat in the middle of it in the vaporization at the vaporization overcoat at major diameter place and the minor diameter place of front end; The end of cutting torch mouth core is L=0-5mm apart from the end distance of cutting torch overcoat; The end of cutting torch mouth core can be three kinds of forms a cylinder flat shape, b cylinder convex shape, c circular cone flat shape, and cooperating between cutting torch mouth core end is overlapped with vaporization is interior is that cone match or cylinder cooperate; Mid-section body is provided with the hyperbaric oxygen valve, mixes oxygen valve and oil regulating valve, is connected with the rear portion main body by handle, and oxygen feeding tube is threaded with the rear portion main body with oil inlet pipe.

The utility model handle type gasoline burning torch, can be widely used in industries such as metallurgy, shipbuilding, automobile and machinery, to non-ferrous metal, the processing of ferrous metal welding, its cutting speed is fast, flame temperature can be up to more than 2700 ℃, cut quality is good, and upper limb does not have undercut, burns down, and lower edge does not have dross, any surface finish does not have carburetting and hardening phenomenon, is applicable to the steel cutting that 4-1000mm is thick.Energy savings can reduce fuel cost more than 90% with the oxygen-acetylene gas contrast.Have safe and reliable, simple, easy to carry, the lightweight characteristics of use, be particularly suitable for particular surroundings operations such as field, high-altitude.

Embodiment:

Fig. 1 is a handle type gasoline burning torch structural representation

Fig. 2, Fig. 3, Fig. 4, Fig. 5 are the cutting torch structure chart

Fig. 6, Fig. 7, Fig. 8, Fig. 9 are oxygen oil mixer structure figure

The utility model handle type gasoline burning torch is to realize like this, see that Fig. 1 is provided with an oil pipe 12 in the middle of mixing oxygen pipe 11, at oil pipe 12 built-in spindles 13, one end of spindle 13 is connected with nozzle 14 by screw thread, or is connected with mid-section body 4, and nozzle 14 welds together with oil pipe 12, nozzle 14 adopts with front body 1 and is threaded togather, end at spindle 13 is provided with an oil regulating valve 9, opens and closes nozzle 14 by rotation oil regulating valve 9, reaches the flow of control gasoline; One end of high-pressure oxygen tube 2, mixing oxygen pipe 11 is welded on the front body 1, the side of front body 1 connects cutting torch 16 by cutting torch pressure cap 15, front body 1 is connected with the cutting torch plane, the inside of front body 1 is ring-shaped groove, the oxygen oil blender 17 that has step shape that adopts copper or metallurgical powder to make at ring-shaped groove built-in; The overcoat 19 of seeing Fig. 2 cutting torch is hollow cutting torch overcoats of red copper, built-in cutting torch mouth core 20, one end and the cutting torch main body 18 of cutting torch mouth core 20 link together, the other end of cutting torch main body 18 is the plane, see Fig. 3, Fig. 4, the uniform aperture of circumferencial direction thereon, or put a ring-shaped groove in the plane, uniform aperture in groove links together by cutting torch pressure cap 15 and front body 1; Cutting torch mouth core 20 is that a mid diameter is big, the cylinder that the both ends diameter is little, or its other end is a truncated conical shape, put a spirality agitator 23 at major diameter place and 18 of cutting torch main bodys, interior cover 22 of vaporization at the minor diameter place of the vaporization overcoat 21 at major diameter place and front end forms the vaporizer of gasoline and oxygen mixture in the middle of it in cutting torch overcoat 49; The end of cutting torch mouth core 20 is L=0-5mm apart from the end distance of cutting torch overcoat 49; The end of seeing Fig. 2 cutting torch mouth core 20 can be cooperating for cylinder with the interior cover of vaporization of cylinder flat shape; See Fig. 3, Fig. 4, the end of cutting torch mouth core 20 can be the cylinder convex shape, cooperates for cylinder with cover in the vaporization; See Fig. 5, the end of cutting torch mouth core 20 can be the circular cone flat shape, be three kinds of forms of cone match with cover in the vaporization, mid-section body 4 is provided with hyperbaric oxygen valve 3, mixes oxygen valve 10 and oil regulating valve 9, be connected with rear portion main body 6 by handle 5, oxygen feeding tube 7 is threaded togather with oil inlet pipe 8 and rear portion main body 6.See Fig. 6, Fig. 7, oxygen oil blender 17 is step shapes of being made by metallurgical powder, according to properties of materials oxygen and gasoline is entered in the oxygen oil blender and can access sufficient mixing; See Fig. 8, Fig. 9, oxygen oil blender 47 is step shapes of being made of copper, and oxygen and gasoline enter in the oxygen oil blender by the uniform aperture of circumferencial direction and mixed fully.

Claims

1. handle type gasoline burning torch, be by main element, high-pressure oxygen tube, the hyperbaric oxygen valve, oxygen feeding tube, oil inlet pipe, oil regulating valve, mix the oxygen valve, mix the oxygen pipe, oil pipe, spindle, nozzle, oxygen oil blender, cutting torch, formations such as handle, it is characterized in that: in the middle of mixing the oxygen pipe, an oil pipe is set, at the built-in spindle of oil pipe, one end of spindle is connected with nozzle by screw thread or is connected with mid-section body, nozzle and oil pipe weld together, nozzle adopts with front body and is threaded, end at spindle is provided with an oil regulating valve, high-pressure oxygen tube, an end that mixes the oxygen pipe is welded on the front body, the side of front body connects cutting torch by the cutting torch pressure cap, front body is connected with the cutting torch plane, the inside of front body is ring-shaped groove, the oxygen oil blender that has step shape that ring-shaped groove built-in adopts copper or metallurgical powder to make; The skin of cutting torch is the hollow cutting torch overcoat of red copper, at the built-in cutting torch mouth of cutting torch overcoat core, one end of cutting torch mouth core is connected with the cutting torch main body, the other end of cutting torch main body is the plane, the uniform aperture of circumferencial direction on it, or put a ring-shaped groove in the plane, uniform aperture in groove links together by cutting torch pressure cap and front body; Cutting torch mouth core is that a mid diameter is big, the cylinder that the both ends diameter is little, or its other end is a truncated conical shape, between major diameter place and cutting torch main body, put a spirality agitator, be enclosed within the vaporizer that forms gasoline and oxygen mixture in the cutting torch overcoat in the middle of it in the vaporization at the minor diameter place of the vaporization overcoat at major diameter place and front end; Mid-section body is provided with the hyperbaric oxygen valve, mixes oxygen valve and oil regulating valve, is connected with the rear portion main body by handle, and oxygen feeding tube is threaded with the rear portion main body with oil inlet pipe.

2. handle type gasoline burning torch according to claim 1, it is characterized in that the end of said cutting torch mouth core can a cylinder flat shape, cooperate for cylinder with cover in the vaporization, b cylinder convex shape, cooperate for cylinder with cover in the vaporization, c circular cone flat shape, be three kinds of forms of cone match with cover in the vaporization, the end of cutting torch mouth core is L=0-5mm apart from the end distance of cutting torch overcoat.