CN2376358Y - Oxygen, gasoline spray welding-applying apparatus - Google Patents
Oxygen, gasoline spray welding-applying apparatus Download PDFInfo
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- CN2376358Y CN2376358Y CN 99216779 CN99216779U CN2376358Y CN 2376358 Y CN2376358 Y CN 2376358Y CN 99216779 CN99216779 CN 99216779 CN 99216779 U CN99216779 U CN 99216779U CN 2376358 Y CN2376358 Y CN 2376358Y
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Abstract
The utility model discloses a spray welding coating device for oxygen and gasoline. The front part of the utility model is a spray head, the middle of the utility model is a spray nozzle body, and the rear part of the utility model is a main body for a spray gun. The spray head, the spray nozzle body, and the main body for a spray gun are connected by nuts. The spray head is a hemispherical bulge body, and the spray head is provided with a jet hole. An inner and an outer rotary grooves and a baffle groove device are arranged on the spray nozzle body. A powder feeding machine is arranged at the outer part of the main body, the lower part of the main body is provided with a batch bucket, the front part of the middle position of the main body is a mixing bin, and the rear part of the main body is provided with an air pipe, an oil pipe, an oxygen entering pipe, and a corresponding valve. The utility model can use gasoline, diesel oil, etc. as fuel. The utility model can use the vaporization of gasoline or the vaporization of other oil liquid for welding and coating, and can use metal, or ceramics, or plastic powder to weld and coat various main metal. The utility model has the advantages of large regulation scope of flame and high quality.
Description
The utility model relates to a kind of surfacing spray equipment, particularly relates to a kind of oxygen, gasoline surfacing spray equipment.
I since nineteen ninety-four, applied for and invested 20 remainders relating to the patent that gasoline cuts the weldering field, as energy-efficient oil gas oxyacetylene metal-cutting welder, the patent No. is 96211430.8 etc., successfully replace second piece oxyacetylene metal-cutting weldering, in application in practice, produced good social benefit and economic benefit.But find that meanwhile when people used acetylene oxygen surfacing spraying coating process, it but existed contaminated environment, defectives such as cost height are also found surfacing sprayings such as propane, oil liquefied gas, electric arc spraying, flame-spraying, plasma spraying, detonation flame spraying etc., suction powder power is poor, and powder outlet quantity is little, easily block, flame temperature is low, and the surfacing coating quality is poor, noise is big, easily tempering " is blown out ", and the flame levelling is inconvenient, and powder sending quantity is inhomogeneous.
At above-mentioned situation, the purpose of this utility model is to provide a kind of like this oxygen, gasoline surfacing spray equipment, it is simple and reasonable for structure, safe and reliable, be difficult for tempering, it is strong to inhale powder power, powder outlet quantity is easy to regulate, and is difficult for blocking, and the flame temperature adjustable range is big, noise is little, powder feeding is even, and oily vapour vaporization is abundant, and the surfacing coating quality improves greatly, cost is low, obvious energy conservation, easy to use, alternative traditional acetylene oxygen, propane oxygen, coal gas oxygen, oil liquefaction oxygen, the general gas oxygen of rosy clouds, hydrogen-oxygen source, plasma, the lonely spraying of electricity surfacing etc.For arriving above-mentioned purpose, the utility model has been taked following technical measures:
Shower nozzle and taper nozzle body connect with nut, with nut taper nozzle body and spray gun body are connected equally, the half sphere shape of the front portion of described shower nozzle for protruding, top has jet orifice, the front portion of spray gun body is a bullet, the rear portion is a tubular, powder filling device and corresponding powder feeding valve are equipped with in its top, and the suction device is penetrated in powder bucket, mixing, and the tubular rear portion is equipped with air hose and air valve respectively, oil pipe and oil pipe skewed slot, advance the joint of oxygen, the main oxygen pipe is penetrated the suction-chamber, mixing bunker etc. also is equipped with in the middle part, opens successively, regulates and can carry out the surfacing spraying.Major advantage of the present utility model is as follows:
1, it has substituted multiple surfacing spraying equipments such as oxy-acetylene, thereby greatly reduces cost, and is energy-efficient, safe and reliable, easy to operate.
2, this device can utilize pluralities of fuels such as gasoline, diesel oil, alcohol, methyl alcohol, lioh hydrolysis source simultaneously.
3, this device both can utilize gasoline vaporising, can utilize the fluid attitude directly to import vaporization, the spraying of atomizing surfacing again.
4, this device has improved the powder feeding ability greatly, and the flame adjustable range is big, is difficult for tempering during application and " blows out ", is difficult for blocking, thereby has improved the surfacing coating quality.
5, this installs both available metal powder surfacing sprayings, and also multiple materials such as useful ceramics powder, plastic powders carry out the surfacing spraying.
6, this device can carry out the surfacing spraying to various materials such as various steel, aluminium alloy, cast iron, titanium, niobium, tantalum, plastics.
The utility model is described in further detail below in conjunction with accompanying drawing.
Figure is the utility model oxygen, gasoline surfacing spray equipment structural representation.
As shown in the figure, shower nozzle 1 and taper nozzle body 3 connect with nut 2, nut 4 connects taper nozzle body 3 and spray gun body 5, the half sphere shape of the front portion of described shower nozzle 1 for protruding, its centre has power stream hole 6, by the center to evenly having two above internal layer glory holes 7 garden, outer week, outwards have two above outer flame holes 8 again, described jet orifice 6, glory hole 7 and glory hole 8 are along the wall thickness of shower nozzle 1, and shrink from inside to outside gradually in its aperture, fluid is concentrated, firepower strengthens, and speed strengthens, thereby strengthens jeting effect.Spin slot 9 in having on the wall of described nozzle body 3, baffle plate groove device 10 and outer spin slot 11, make the fluid vaporization fully, oil dripping not, the front portion of described spray gun body 5 is the oblique cone body, the rear portion is a tubular, its rear end is equiped with oxygen connection 20, oil plant joint 29, comprehensive adjustment valve 30, the middle part of spray gun body 5 is equipped with to mix to penetrate and is inhaled device 21, powder filling device 25 is equipped with on its top from top to bottom respectively, powder feeding valve 22, powder bucket 35, control valve 32, one end of external air assembly 28 is sent into air, the other end is equipped with air valve 27, in-line is equipped with fuel tap 33 successively along the oil-feed direction, oil pipe skewed slot 26 and skewed slot 23, the oxygen direction of advancing by oxygen hose is equipped with oxygen connection 20 successively, main oxygen pipe 19, have oxygen groove 18, termination is for penetrating haustorium 15, hyperbaric oxygen valve 31 also is housed on the pipeline, upwards arm is equipped with oxygen valve 17, penetrate suction nozzle 16 and Oxygen Flow 24, penetrate the entrance point of suction-chamber 14, comprehensive adjustment valve 30 is housed, the center front of spray gun body 5 is equipped with mixing bunker 12, interior dress main oxygen stream, handle 34 also is equipped with in the outer bottom of body 5.
Open oxygen valve 17 during work, make the preheating oxygen flow mix with oil plant and draw oil plant at pump nozzle 16, when opening powder feeding valve 22, mix to penetrate and inhale device 21 places and produce tractive force once more, penetrate haustorium 15 generation effects, injecting tube 14 produces negative pressure, attracts powder.Powder enters mixing bunker 12, under main oxygen flow 13 effects, makes powder carry out the surfacing spraying, during work, need add big flame or the increasing amount of dusting, and can regulate hyperbaric oxygen valve 31 or use control valve 30 or utilize external air assembly 28, regulates air valve 27.Establish skewed slot 23, oil pipe skewed slot 26 in the spray gun body 5.During work, oil plant is connected oil plant joint 29, oxygen connects oxygen connection 20, the powder powder filling device 25 of packing into is opened powder feeding valve 22, opens oxygen valve 17, fuel tap 33 after the shower nozzle igniting, is regulated related valve again and get final product continuous firing when flame that reaches required surfacing spraying and powder.
Oxygen as described in Figure, gasoline surfacing spray equipment need not external air assemblies 28, control valve 30, and during hyperbaric oxygen valve 31, but also the centering small workpiece is carried out the surfacing spraying.Also can carry out surfacing work without nozzle during surfacing.
Above-mentioned oil plant joint can be used for the surfacing spraying after gasoline, diesel oil, kerosene, alcohol, methyl alcohol or gas are connected.
Claims (1)
- A kind of oxygen, gasoline surfacing spray equipment, main conical nozzle body (3) by the front portion, the spray gun body (5) at rear portion, powder filling device (25), oil pipe skewed slot (26), main oxygen pipe (19) and jet chamber (14) are formed, it is characterized in that: shower nozzle (1) and conical nozzle body (3) connect with nut (2), nut (4) connects conical nozzle body (3) and spray gun body (5), the half sphere shape of the front portion of described shower nozzle (1) for protruding, its centre has power stream hole (6), around the outer, evenly have two above internal layer glory holes (7) by the center, outwards have two above outer flame holes (8) again, described jet orifice (6), glory hole (7) and glory hole (8) shrink from inside to outside gradually along its aperture of wall thickness of shower nozzle (1), fluid is concentrated, firepower strengthens, speed strengthens, thereby strengthens jeting effect.Have interior spin slot (9), baffle plate groove device (10) and outer spin slot (11) on the wall of described nozzle body (3), make the fluid vaporization fully, not oil dripping.The front portion of described spray gun body (5) is the oblique cone body, and the rear portion is a tubular, and its rear end is equiped with oxygen connection (20), oil plant joint (29), comprehensive adjustment valve (30).The middle part of spray gun body (5) is equipped with to mix to penetrate and is inhaled device (21), powder filling device (25) is equipped with on its top from top to bottom respectively, powder feeding valve (22), powder bucket (35), control valve (32), one end of external air assembly (28) is sent into air, the other end is equipped with air valve (27), in-line is equipped with fuel tap (33) successively along the oil-feed direction, oil pipe skewed slot (26) and skewed slot (23), the oxygen direction of advancing by oxygen hose is equipped with oxygen connection (20) successively, main oxygen pipe (19), oxygen groove (18), termination is for penetrating haustorium (15), hyperbaric oxygen valve (31) also is housed on the pipeline, upwards arm is equipped with oxygen valve (17), penetrate suction nozzle (16) and oxygen flow pipe (24), penetrate the entrance point of suction-chamber (14), comprehensive adjustment valve (30) is housed, the center front of spray gun body (5) dress mixing bunker (12), in adorn main oxygen flow (13).Handle (34) also is equipped with in the outer bottom of body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99216779 CN2376358Y (en) | 1999-07-16 | 1999-07-16 | Oxygen, gasoline spray welding-applying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99216779 CN2376358Y (en) | 1999-07-16 | 1999-07-16 | Oxygen, gasoline spray welding-applying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2376358Y true CN2376358Y (en) | 2000-05-03 |
Family
ID=34008356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99216779 Expired - Fee Related CN2376358Y (en) | 1999-07-16 | 1999-07-16 | Oxygen, gasoline spray welding-applying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2376358Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233140A (en) * | 2022-07-29 | 2022-10-25 | 西安热工研究院有限公司 | Explosion spraying device suitable for hydrogen diffusion combustion |
-
1999
- 1999-07-16 CN CN 99216779 patent/CN2376358Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233140A (en) * | 2022-07-29 | 2022-10-25 | 西安热工研究院有限公司 | Explosion spraying device suitable for hydrogen diffusion combustion |
| CN115233140B (en) * | 2022-07-29 | 2023-11-03 | 西安热工研究院有限公司 | Explosion spraying device suitable for hydrogen diffusion combustion |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhong Gonglue Document name: payment instructions |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhong Gonglue Document name: Notice of termination |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |