CN104233170A - Ultrasonic flame spraying execution system - Google Patents
Ultrasonic flame spraying execution system Download PDFInfo
- Publication number
- CN104233170A CN104233170A CN201410462180.5A CN201410462180A CN104233170A CN 104233170 A CN104233170 A CN 104233170A CN 201410462180 A CN201410462180 A CN 201410462180A CN 104233170 A CN104233170 A CN 104233170A
- Authority
- CN
- China
- Prior art keywords
- valve
- pipeline
- transfer passage
- received
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Nozzles (AREA)
Abstract
The invention relates to an ultrasonic flame spraying execution system. The ultrasonic flame spraying execution system comprises a first conveying channel, a second conveying channel, a third conveying channel, a fourth conveying channel, a fifth conveying channel and a spray gun, wherein the first conveying channel, the second conveying channel and the fifth conveying channel are connected to the spray gun respectively, and the fourth conveying channel is connected to the third conveying channel to form a main gas channel which is then connected to the spray gun. The ultrasonic flame spraying execution system has the advantages of reasonable structure and design, high safety performance and the like, is convenient to operate and control, is highly automatic and labor-saving, prevents hydrogen reflux to guarantee the personal safety of operators, and can realize staged control of gas or powder feeding rate; consequently, the gas or powder feeding rate can be quickly adjusted to achieve the multistage adjustment of the rate, and thus the operating efficiency is improved and great convenience is provided for use by operators.
Description
Technical field
The present invention relates to supersonic spray coating processing technique field, specifically a kind of hypersonic flame spraying executive system.
Background technology
Hypersonic flame spraying comprises supersonic oxygen flame plating and supersonic air flame plating two kinds.In existing installation, thermal source has flame, plasma, electric arc etc. several, and working gas or working liquid are also different, but all adopts Laval nozzle or uniform cross section nozzle two kinds of modes to obtain supersonic speed.If hypersonic flame spraying utilizes combustible gas if hydrogen, propane or propylene or liquid fuel are as aviation kerosene etc. and oxygen mix, at combustor ignition, the gas of violent expansion is subject to the constraint of nozzle to form supersonic speed thermal-flame stream, powder along axle center, combustion chamber by rare gas element as nitrogen is sent into, be subject to Heating and acceleration and spray.But, the unreasonable safety performance that causes that existing hypersonic flame spraying connects due to circuit design, installation is relatively low, and the modification scope of gas flow or powder feeding flow is limited, classification regulation and control can not be realized, trouble is brought to the adjustment of operator, time spent by adjustment is poor, and operation efficiency is lower.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of reasonable in design, manipulation easily, safety performance is high, can realize the device of gas or powder feeding flow classification regulation and control, i.e. a kind of hypersonic flame spraying executive system.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of hypersonic flame spraying executive system, comprise the first transfer passage, the second transfer passage, the 3rd transfer passage, the 4th transfer passage, the 5th transfer passage and spray gun, described first transfer passage, the second transfer passage, the 5th transfer passage are received on spray gun respectively, and described 4th transfer passage is received on spray gun after receiving and the 3rd transfer passage forming main gas passage.First transfer passage is in order to supplying nitrogen, and the second transfer passage is in order to delivering oxygen, the 3rd transfer passage in order to delivering propane, and the 4th transfer passage is in order to carry hydrogen, and the 5th transfer passage is in order to carry air; When lighting a fire, the 4th transfer passage is opened, and the first transfer passage, the second transfer passage, the 3rd transfer passage, the 5th transfer passage are closed, and utilize hydrogen to be delivered on spray gun and light a fire; To be fired complete after, the 4th transfer passage close, the first transfer passage, the second transfer passage, the 3rd transfer passage, the 5th transfer passage are opened, and can carry out hypersonic flame spraying processing.
Described first transfer passage comprises an air inlet port, No. two air outlet, powder feeder, magnetic valve, No. four pressure controllers, a described air inlet port is connected by the input terminus of pipeline with a magnetic valve, the output terminal of a described magnetic valve is connected with No. two air outlet by pipeline, described No. two air outlet are connected with the entrance of powder feeder by pipeline, the outlet siphunculus road of described powder feeder is received on spray gun, and described No. four pressure controllers are connected between an air inlet port and the input terminus of a magnetic valve by pipeline.Nitrogen enters in the first transfer passage from an air inlet port, then the break-make of a solenoid control nitrogen is utilized, the nitrogen exported under a magnetic valve open mode enters into powder feeder through No. two air outlet, and then drive powder to be transported to together on spray gun, to meet the demand of spray process.
Described second transfer passage comprises No. two air inlet ports, an air outlet, a valve group, a tensimeter, a pressure controller, a needle-valve and a under meter, described No. two air inlet ports are connected by the input terminus of pipeline with a valve group, the output terminal of a described valve group is connected with a needle-valve, a described needle-valve is connected with a under meter by pipeline, a described under meter is received in an air outlet by pipeline, a described air outlet is received on spray gun by pipeline, a described tensimeter, a pressure controller is linked in a valve group respectively by pipeline.Oxygen enters in the second transfer passage from No. two air inlet ports, then the conveying scope of oxygen flow is changed through a valve group, achieve the multistage adjustment of oxygen flow, to improve actual adjustment efficiency, it is convenient that manipulation for operator provides, and utilize the pressure of a tensimeter, a pressure controller detection oxygen, the observation of handled easily personnel, then oxygen is through a needle-valve adjust flux, and after a under meter display translation flow, be delivered to spray gun from an air outlet.
Described 5th transfer passage comprises No. five air inlet ports, No. four air outlet, No. three valve groups, No. three tensimeters and No. three pressure controllers, described No. five air inlet ports are connected by the input terminus of pipeline with No. three valve groups, the output terminal of described No. three valve groups is connected with No. four air outlet by pipeline, described No. four air outlet are received on spray gun by pipeline, and described No. three tensimeters and No. three pressure controllers are received in No. three valve groups respectively by pipeline.Air enters in the 5th transfer passage from No. five air inlet ports, and access is transported in No. three valve groups, to change the conveying scope of air flow quantity, achieves the multistage adjustment of air flow quantity, and to improve actual adjustment efficiency, it is convenient that the manipulation for operator provides; Utilize No. three tensimeters and No. three pressure controllers to detect the pressure of air with the observation of handled easily personnel, the air after No. three valve group regulation and control is transported to spray gun from No. four air outlet.
Described 3rd transfer passage comprises No. three air inlet ports, No. three air outlet, No. two valve groups, No. two tensimeters, No. two pressure controllers, No. two needle-valves, No. two under meters and shuttle valve, described No. three air inlet ports are connected by the input terminus of pipeline with No. two valve groups, the output terminal of described No. two valve groups is connected with No. two needle-valves by pipeline, described No. two needle-valves are connected with No. two under meters by pipeline, described No. two under meters are received on the input terminus of shuttle valve by pipeline, the output terminal of described shuttle valve is received in No. three air outlet by pipeline, described No. three air outlet are received on spray gun by pipeline, described No. two tensimeters, No. two pressure controllers are received in No. two valve groups respectively by pipeline.Propane enters in the 3rd transfer passage from No. three air inlet ports, utilizes No. two valve groups to carry out classification regulation and control to propane, and to improve actual adjustment efficiency, it is convenient that the manipulation for operator provides; Utilize No. two tensimeters, the pressure of No. two pressure controllers to propane monitors; Enter into No. two needle-valves from the propane of No. two valve groups outputs and carry out Flow-rate adjustment, flux values is presented on No. two under meters, and then delivery of propane is in shuttle valve, is transported on spray gun finally by No. three air outlet.
Described 4th transfer passage comprises No. four air inlet ports, throttling valve, check valve and No. two magnetic valves, described No. four air inlet ports are connected by the input terminus of pipeline with No. two magnetic valves, the output terminal of described No. two magnetic valves is received on the entrance of check valve by pipeline, the outlet of described check valve is received on throttling valve by pipeline, and described throttling valve is received on the input terminus of shuttle valve by pipeline.Hydrogen enters in the 4th transfer passage from No. four air inlet ports, utilizes the break-make of No. two solenoid control hydrogen, and the security incident adopting check valve to prevent the backflow of hydrogen and cause, improve the security of equipment; By the output flow of the adjustable hydrogen of throttling valve, after the hydrogen after overregulating enters into shuttle valve, can be transported to spray gun from No. three air outlet, in order to igniting.
The principle of work of shuttle valve is: shuttle valve is the structure of two input one output types, shuttle valve two input terminuss all can be identical with the output terminal of shuttle valve, any one in two input terminuss has signal to input, output terminal can export, if two input terminuss have signal to input, then first have the input terminus of signal or signal pressure high input terminus conveying gas can export from output terminal, another input terminus is then plugged, only have when all no signal inputs two input terminuss, output terminal just no signal exports.
A described valve group, No. two valve groups and No. three valve groups are multistage output type valve group, thus the multistage flow achieving oxygen, propane and air exports, and the adjustment for operator provides conveniently.
The invention has the beneficial effects as follows: the present invention has reasonable in design, manipulates convenient and safety performance advantages of higher, and level of automation is higher, saves manpower, effectively prevents hydrogen to reflux, and ensure that the personnel safety of operator; Can realize gas or powder feeding flow classification regulation and control, such gas or powder feeding flow can adjust fast, and realize the multistage leap adjustment of flow, improve the efficiency of operation, the use for operator provides convenient greatly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is further illustrated.
Fig. 1 is fundamental diagram of the present invention.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below the present invention being set forth further.
As shown in Figure 1, a kind of hypersonic flame spraying executive system, comprise the first transfer passage, the second transfer passage, the 3rd transfer passage, the 4th transfer passage, the 5th transfer passage and spray gun 7, described first transfer passage, the second transfer passage, the 5th transfer passage are received on spray gun 7 respectively, and described 4th transfer passage is received on spray gun 7 after receiving and the 3rd transfer passage forming main gas passage.First transfer passage is in order to supplying nitrogen, and the second transfer passage is in order to delivering oxygen, the 3rd transfer passage in order to delivering propane, and the 4th transfer passage is in order to carry hydrogen, and the 5th transfer passage is in order to carry air; When lighting a fire, the 4th transfer passage is opened, and the first transfer passage, the second transfer passage, the 3rd transfer passage, the 5th transfer passage are closed, and utilize hydrogen to be delivered on spray gun 7 and light a fire; To be fired complete after, the 4th transfer passage close, the first transfer passage, the second transfer passage, the 3rd transfer passage, the 5th transfer passage are opened, and can carry out hypersonic flame spraying processing.
Described first transfer passage comprises an air inlet port one, No. two air outlet 4, powder feeder 5, a magnetic valve 12, No. four pressure controllers 30, a described air inlet port one is connected by the input terminus of pipeline with a magnetic valve 12, the output terminal of a described magnetic valve 12 is connected with No. two air outlet 4 by pipeline, described No. two air outlet 4 are connected by the entrance of pipeline with powder feeder 5, the outlet siphunculus road of described powder feeder 5 is received on spray gun 7, described No. four pressure controllers 30 are connected between an air inlet port one and the input terminus of a magnetic valve 12 by pipeline.Nitrogen enters in the first transfer passage from an air inlet port one, then a magnetic valve 12 is utilized to control the break-make of nitrogen, the nitrogen exported under magnetic valve 12 open mode enters into powder feeder 5 through No. two air outlet 4, and then drive powder to be transported on spray gun 7 together, to meet the demand of spray process.
Described second transfer passage comprises No. two air inlet ports 2, an air outlet 3, a valve group 13, a tensimeter 14, a pressure controller 15, a needle-valve 16 and a under meter 17, described No. two air inlet ports 2 are connected by the input terminus of pipeline with a valve group 13, the output terminal of a described valve group 13 is connected with a needle-valve 16, a described needle-valve 16 is connected with a under meter 17 by pipeline, a described under meter 17 is received in an air outlet 3 by pipeline, a described air outlet 3 is received on spray gun 7 by pipeline, a described tensimeter 14, a pressure controller 15 is linked in a valve group 13 respectively by pipeline.Oxygen enters in the second transfer passage from No. two air inlet ports 2, then the conveying scope of oxygen flow is changed through a valve group 13, achieve the multistage adjustment of oxygen flow, to improve actual adjustment efficiency, it is convenient that manipulation for operator provides, and utilize a tensimeter 14, pressure controller 15 to detect the pressure of oxygen, the observation of handled easily personnel, then oxygen is through needle-valve 16 adjust flux, and after a under meter 17 display translation flow, be delivered to spray gun 7 from an air outlet 3.
Described 5th transfer passage comprises No. five air inlet ports 10, No. four air outlet 11, No. three valve groups 27, No. three tensimeters 28 and No. three pressure controllers 29, described No. five air inlet ports 10 are connected by the input terminus of pipeline with No. three valve groups 27, the output terminal of described No. three valve groups 27 is connected with No. four air outlet 11 by pipeline, described No. four air outlet 11 are received on spray gun 7 by pipeline, and described No. three tensimeters 28 and No. three pressure controllers 29 are received in No. three valve groups 27 respectively by pipeline.Air enters in the 5th transfer passage from No. five air inlet ports 10, access is transported in No. three valve groups 27, to change the conveying scope of air flow quantity, achieves the multistage adjustment of air flow quantity, to improve actual adjustment efficiency, it is convenient that the manipulation for operator provides; Utilize No. three tensimeters 28 and No. three pressure controllers 29 to detect the pressure of air with the observation of handled easily personnel, the air after No. three valve groups 27 regulate and control is transported to spray gun 7 from No. four air outlet 11.
Described 3rd transfer passage comprises No. three air inlet ports 6, No. three air outlet 8, No. two valve groups 18, No. two tensimeters 19, No. two pressure controllers 20, No. two needle-valves 21, No. two under meters 22 and shuttle valve 23, described No. three air inlet ports 6 are connected by the input terminus of pipeline with No. two valve groups 18, the output terminal of described No. two valve groups 18 is connected with No. two needle-valves 21 by pipeline, described No. two needle-valves 21 are connected with No. two under meters 22 by pipeline, described No. two under meters 22 are received by pipeline on the input terminus of shuttle valve 23, the output terminal of described shuttle valve 23 is received in No. three air outlet 8 by pipeline, described No. three air outlet 8 are received on spray gun 7 by pipeline, described No. two tensimeters 19, No. two pressure controllers 20 are received in No. two valve groups 18 respectively by pipeline.Propane enters in the 3rd transfer passage from No. three air inlet ports 6, utilizes No. two valve groups 18 pairs of propane to carry out classification regulation and control, and to improve actual adjustment efficiency, it is convenient that the manipulation for operator provides; The pressure of No. two tensimeters 19, No. two pressure controllers 20 pairs of propane is utilized to monitor; Enter into No. two needle-valves 21 from the propane of No. two valve groups 18 outputs and carry out Flow-rate adjustment, flux values is presented on No. two under meters 22, and then delivery of propane is in shuttle valve 23, is transported on spray gun 7 finally by No. three air outlet 8.
Described 4th transfer passage comprises No. four air inlet ports 9, throttling valve 24, check valve 25 and No. two magnetic valves 26, described No. four air inlet ports 9 are connected by the input terminus of pipeline with No. two magnetic valves 26, the output terminal of described No. two magnetic valves 26 is received by pipeline on the entrance of check valve 25, the outlet of described check valve 25 is received on throttling valve 24 by pipeline, and described throttling valve 24 is received on the input terminus of shuttle valve 23 by pipeline.Hydrogen enters in the 4th transfer passage from No. four air inlet ports 9, utilizes No. two magnetic valves 26 to control the break-make of hydrogen, and the security incident adopting check valve 25 to prevent the backflow of hydrogen and cause, improve the security of equipment; By the output flow of the adjustable hydrogen of throttling valve 24, after the hydrogen after overregulating enters into shuttle valve 23, can be transported to spray gun 7 from No. three air outlet 8, in order to igniting.
The principle of work of shuttle valve 23 is: shuttle valve 23 is the structure of two input one output types, shuttle valve 23 two input terminuss all can be identical with the output terminal of shuttle valve 23, any one in two input terminuss has signal to input, output terminal can export, if two input terminuss have signal to input, then first have the input terminus of signal or signal pressure high input terminus conveying gas can export from output terminal, another input terminus is then plugged, only have when all no signal inputs two input terminuss, output terminal just no signal exports.Like this, propane and hydrogen then only have a kind of gas can export from the output terminal of shuttle valve 23, ensure that the effect of supersonic spray coating, simplify pipeline, reduce the cost of manufacture, simplify manipulative procedure.
A described valve group 13, No. two valve groups 18 and No. three valve groups 27 are multistage output type valve group, thus the multistage flow achieving oxygen, propane and air exports, and the adjustment for operator provides conveniently.
Before work, first by nitrogen pot, oxygen canister, propane container, air vessel respectively correspondence receive on an air inlet port one, No. two air inlet ports 2, No. three air inlet ports 6, No. four air inlet ports 9, No. five air inlet ports 10, can use after circuit has connected.During work, first light a fire, an i.e. magnetic valve 12, valve group 13, No. two valve groups 18, No. three valve group 27 Close Alls, No. two magnetic valves 26 are opened, hydrogen then enters from No. four air inlet ports 9, pushes check valve 25 open, utilizes throttling valve 24 to regulate the flow of hydrogen, hydrogen enters into spray gun 7 from shuttle valve 23, can light a fire; To be fired complete after, No. two magnetic valves 26 cut out, a magnetic valve 12, valve group 13, No. two valve groups 18, No. three valve groups 27 are all opened, wherein, nitrogen enters from an air inlet port one, utilize No. four pressure controllers 30 to detect nitrogen pressure, then nitrogen is injected in powder feeder 5 from No. two air outlet 4, is transported on spray gun 7 together with powder; Oxygen injects from No. two air inlet ports 2, after entering into a valve group 13, utilizes a valve group 13 to change the output area of oxygen flow, and oxygen is successively injected on spray gun 7 through a needle-valve 16 and a under meter 17 again; Propane injects from No. three air inlet ports 6, changes the output area of propane flow through No. two valve groups 18, is more successively injected on spray gun 7 through No. two needle-valves 21, No. two under meters 22, shuttle valve 23 and No. three air outlet 8; Air injects from No. five air inlet ports 10, changes the output area of air flow quantity through No. three valve groups 27, then is injected on spray gun 7 through No. four air outlet 11, can carry out hypersonic flame spraying processing.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and specification sheets; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in claimed this practicality invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a hypersonic flame spraying executive system, comprise the first transfer passage, the second transfer passage, the 3rd transfer passage, the 4th transfer passage, the 5th transfer passage and spray gun (7), it is characterized in that: described first transfer passage, the second transfer passage, the 5th transfer passage are received on spray gun (7) respectively, described 4th transfer passage is received on spray gun (7) after receiving and the 3rd transfer passage forming main gas passage;
Described first transfer passage comprises an air inlet port (1), No. two air outlet (4), powder feeder (5), a magnetic valve (12), No. four pressure controllers (30), a described air inlet port (1) is connected by the input terminus of pipeline with a magnetic valve (12), the output terminal of a described magnetic valve (12) is connected with No. two air outlet (4) by pipeline, described No. two air outlet (4) are connected by the entrance of pipeline with powder feeder (5), the outlet siphunculus road of described powder feeder (5) is received on spray gun (7), described No. four pressure controllers (30) are connected between an air inlet port (1) and the input terminus of a magnetic valve (12) by pipeline,
Described second transfer passage comprises No. two air inlet ports (2), an air outlet (3), a valve group (13), a tensimeter (14), a pressure controller (15), a needle-valve (16) and a under meter (17), described No. two air inlet ports (2) are connected by the input terminus of pipeline with a valve group (13), the output terminal of a described valve group (13) is connected with a needle-valve (16), a described needle-valve (16) is connected with a under meter (17) by pipeline, a described under meter (17) is received on an air outlet (3) by pipeline, a described air outlet (3) is received on spray gun (7) by pipeline, a described tensimeter (14), a pressure controller (15) is linked on a valve group (13) respectively by pipeline,
Described 5th transfer passage comprises No. five air inlet ports (10), No. four air outlet (11), No. three valve groups (27), No. three tensimeters (28) and No. three pressure controllers (29), described No. five air inlet ports (10) are connected by the input terminus of pipeline with No. three valve groups (27), the output terminal of described No. three valve groups (27) is connected with No. four air outlet (11) by pipeline, described No. four air outlet (11) are received on spray gun (7) by pipeline, described No. three tensimeters (28) and No. three pressure controllers (29) are received on No. three valve groups (27) respectively by pipeline,
Described 3rd transfer passage comprises No. three air inlet ports (6), No. three air outlet (8), No. two valve groups (18), No. two tensimeters (19), No. two pressure controllers (20), No. two needle-valves (21), No. two under meters (22) and shuttle valve (23), described No. three air inlet ports (6) are connected by the input terminus of pipeline with No. two valve groups (18), the output terminal of described No. two valve groups (18) is connected with No. two needle-valves (21) by pipeline, described No. two needle-valves (21) are connected with No. two under meters (22) by pipeline, described No. two under meters (22) are received by pipeline on the input terminus of shuttle valve (23), the output terminal of described shuttle valve (23) is received on No. three air outlet (8) by pipeline, described No. three air outlet (8) are received on spray gun (7) by pipeline, described No. two tensimeters (19), No. two pressure controllers (20) are received on No. two valve groups (18) respectively by pipeline,
Described 4th transfer passage comprises No. four air inlet ports (9), throttling valve (24), check valve (25) and No. two magnetic valves (26), described No. four air inlet ports (9) are connected by the input terminus of pipeline with No. two magnetic valves (26), the output terminal of described No. two magnetic valves (26) is received by pipeline on the entrance of check valve (25), the outlet of described check valve (25) is received on throttling valve (24) by pipeline, and described throttling valve (24) is received on the input terminus of shuttle valve (23) by pipeline.
2. a kind of hypersonic flame spraying executive system according to claim 1, is characterized in that: a described valve group (13), No. two valve groups (18) and No. three valve groups (27) are multistage output type valve group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462180.5A CN104233170B (en) | 2014-09-11 | 2014-09-11 | A kind of HVAF performs system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410462180.5A CN104233170B (en) | 2014-09-11 | 2014-09-11 | A kind of HVAF performs system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104233170A true CN104233170A (en) | 2014-12-24 |
| CN104233170B CN104233170B (en) | 2016-08-24 |
Family
ID=52222055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410462180.5A Active CN104233170B (en) | 2014-09-11 | 2014-09-11 | A kind of HVAF performs system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104233170B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831227A (en) * | 2015-05-09 | 2015-08-12 | 芜湖鼎恒材料技术有限公司 | Powder feeder for supersonic-speed flame spraying |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226467A (en) * | 1999-01-08 | 1999-08-25 | 中国人民解放军装甲兵工程学院 | Multifunction supersonic surface treating apparatus |
| CN2560436Y (en) * | 2002-03-21 | 2003-07-16 | 中国人民解放军第二炮兵工程学院技术开发中心 | Low-temperature ultrasonic flame spraying equipment |
| CN201620186U (en) * | 2009-12-23 | 2010-11-03 | 广州有色金属研究院 | Novel low-temperature high-speed supersonic flame spraying device |
-
2014
- 2014-09-11 CN CN201410462180.5A patent/CN104233170B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226467A (en) * | 1999-01-08 | 1999-08-25 | 中国人民解放军装甲兵工程学院 | Multifunction supersonic surface treating apparatus |
| CN2560436Y (en) * | 2002-03-21 | 2003-07-16 | 中国人民解放军第二炮兵工程学院技术开发中心 | Low-temperature ultrasonic flame spraying equipment |
| CN201620186U (en) * | 2009-12-23 | 2010-11-03 | 广州有色金属研究院 | Novel low-temperature high-speed supersonic flame spraying device |
Non-Patent Citations (1)
| Title |
|---|
| 汪瑞: "DZ9000E型移动式超音速火焰喷涂系统的研制", 《焊接》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831227A (en) * | 2015-05-09 | 2015-08-12 | 芜湖鼎恒材料技术有限公司 | Powder feeder for supersonic-speed flame spraying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104233170B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023065401A1 (en) | Gas fuel supply system | |
| CN102597628B (en) | Solid fuel burner | |
| CN104233176B (en) | Supersonic flame spraying system | |
| CN202470054U (en) | Dual fuel combustion system of reheating furnace | |
| US20160370002A1 (en) | Burner with combustion air driven jet pump | |
| CN104373728B (en) | The adjustable parallel oxygen valve group of a kind of flow | |
| CN104233170A (en) | Ultrasonic flame spraying execution system | |
| CN204165070U (en) | With the injection type coal, pulverulent fuel mixer of negative pressure regulatory function | |
| CN109357885A (en) | A kind of discharge coefficient Intelligent Calibration system of multichannel nozzle | |
| CN204099694U (en) | A kind of supersonic spray coating fuel gas control valve group | |
| CN104233172B (en) | A kind of plasma spraying system of processing | |
| CN105509036A (en) | Pulverized coal boiler pure-oxygen combustion system with no nitrogen or carbon dioxide emission | |
| CN207307634U (en) | A kind of nozzle, mixer and feeding system | |
| CN106224976B (en) | A kind of burning on fume in high temperature atomization temperature-reduction device and method | |
| CN205174336U (en) | Non - air transportation powdered fuel polyoxy burner | |
| CN201596475U (en) | Coal mine gas injecting distribution system | |
| CN208860744U (en) | One kind being used for ICP emission spectrometer gas control equipment | |
| CN202401121U (en) | Online supersonic flame spraying equipment | |
| CN102563673A (en) | Gas isolating-type pre-mixing and igniting device | |
| CN107270284A (en) | A kind of eddy flow chaos burner and its application process | |
| CN107186217B (en) | Tungsten powder reduction equipment and control method thereof | |
| CN104233173B (en) | A kind of plasma spraying performs system | |
| CN207214148U (en) | A kind of novel stepper motor automatic valve combination unit | |
| CN203478271U (en) | Pulse soot blower provided with buffer tank | |
| CN205372535U (en) | System for pulverized coal boiler pure oxygen burning minimum discharge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |