CN207779629U - High Temperature Simulation device - Google Patents
High Temperature Simulation device Download PDFInfo
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- CN207779629U CN207779629U CN201820009053.3U CN201820009053U CN207779629U CN 207779629 U CN207779629 U CN 207779629U CN 201820009053 U CN201820009053 U CN 201820009053U CN 207779629 U CN207779629 U CN 207779629U
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- high temperature
- temperature simulation
- simulation device
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Abstract
The utility model is related to high temperature detection technique fields, disclose a kind of High Temperature Simulation device, including：Fuel gas transmission pipeline (15), oxygen delivery pipeline (16), proportioning room (6) and the High Temperature Simulation portion (4) for being used to form flame, the fuel gas transmission pipeline (15) and the oxygen delivery pipeline (16) are connected to the proportioning room (6), and the proportioning room (6) is connected to the High Temperature Simulation portion (4).Pass through above-mentioned technical proposal, hot environment can accurately be simulated, for being simulated to the hot environment of welding workpiece, on the one hand the stress between steel itself and welding is eliminated, on the other hand the shortcomings that making welding, exposes in advance, the weak place of welding is repaired in advance, prevents the secondary deformation of welding workpiece at high temperature, caused crack.
Description
Technical field
The utility model is related to the high temperature detection technique fields of workpiece, more particularly to a kind of High Temperature Simulation device.
Background technology
In liquid crystal substrate glass production line technology field, more particularly in glass substrate production line, self-conveyor feed
Water-cooled jacket is used to cool down to material, and generally water inlet and a water outlet, the water-cooled jacket of self-conveyor feed are usually there are one tools
One weldment.Weldment easy tos produce high temperature deformation at high temperature, and the position for being easiest to crack occur is exactly welding portion.Cause
For weld, after by high temperature, welding stress and steel should power it is different, stress can release, and cause crack to occur, water will
It is reserved along crack.At this moment equipment is not only damaged, but also influences charging.
When self-conveyor feed to kiln when feeding, water-cooled jacket will be in 1550 DEG C of the high temperature even higher environment of temperature
In, water-cooled jacket, may at high temperature due to welding is bad, and weld defect is just fully exposed, and weld crack occurs,
There is leak, causes charger to damage, influence to feed.
In order to make the weldments such as water-cooled jacket adapt to hot environment, requirement also is improved to existing welding technique, though
Right part water-cooled jacket disclosure satisfy that hot environment, but still remain substandard product, and these substandard products are answered in room temperature
Used time will not its defect will not appear, so being difficult to find, a kind of high-temperature test device is urgently provided thus, in water-cooled jacket application
A filler test is carried out before hot environment.
Utility model content
The purpose of this utility model is to overcome weldments to occur the problem of the defects of crack in the high temperature environment.
To achieve the goals above, on the one hand the utility model provides a kind of High Temperature Simulation device, including：Gas supply pipe
Road, oxygen delivery pipeline, proportioning room and the High Temperature Simulation portion for being used to form flame,
The fuel gas transmission pipeline and the oxygen delivery pipeline are connected to the proportioning room, the proportioning room with it is described
High Temperature Simulation portion is connected to.
Preferably, the High Temperature Simulation portion includes main structure body and several firn-jet heads, the main structure body have with it is described
The gas passage of room connection is matched, each firn-jet head is connected to the gas passage.
Preferably, the part in several firn-jet heads is distributed in equably circumference array, and the flame side of firn-jet head
To the center of circle towards circumference array；
Rest part in several firn-jet heads is perpendicular to the periphery of the circumference array, and the flame side of firn-jet head
To towards the center of circle.
Preferably, the High Temperature Simulation portion further includes insulation cover, and the insulation cover is arranged on the main structure body, described
Insulation cover is formed with heating chamber, and the firn-jet head is extend into the heating chamber.
Preferably, the gas supply pipe road is disposed with first switch valve, first pressure gauge and second switch valve.
Preferably, gas supply pipe road is additionally provided with first flowmeter, and the first flowmeter is located at described the
Between two switch valves and the first switch valve.
Preferably, the oxygen conveying pipe road is disposed with third switch valve, second pressure gauge and the 4th switch valve.
Preferably, oxygen conveying pipe road is additionally provided with second flowmeter, and the second flowmeter is located at described the
Between three switch valves and the 4th switch valve.
Preferably, the High Temperature Simulation device further includes positioned at the workpiece aid portion of High Temperature Simulation portion side.
Preferably, workpiece aid portion includes the pedestal that can be moved relative to the High Temperature Simulation portion and connects with the pedestal
The clamping part connect.
Through the above technical solutions, hot environment can accurately be simulated, for the hot environment mould to welding workpiece
The shortcomings that intending, on the one hand eliminating the stress between steel itself and welding, on the other hand make welding exposes in advance, welds weakness
Place is repaired in advance, prevents the secondary deformation of welding workpiece at high temperature, caused crack.
Description of the drawings
Fig. 1 is the schematic diagram of water-cooled jacket operation in kiln of self-conveyor feed；
Fig. 2 is the schematic diagram of one embodiment high temperature simulator of the utility model；
Fig. 3 is schematic diagram of the High Temperature Simulation device in Fig. 2 to water-cooled jacket high temperature test.
Reference sign
1- self-conveyor feeds；2- water-cooled jackets；3- kilns；4- High Temperature Simulations portion；5- firn-jet heads；6- matches room；7- first is opened
Close valve；10- second switch valves；11- third switch valves；The 4th switch valves of 14-；8- first flowmeters；12- second flowmeters；9-
First pressure gauge；13- second pressure gauges；15- fuel gas transmission pipelines；16- oxygen delivery pipelines.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Referring to Fig. 1, the schematic diagram of its water-cooled jacket operation in kiln for showing self-conveyor feed, wherein spiral
The water-cooled jacket 2 of charger needs to stretch into operation in kiln 3, and the temperature in kiln 3 is up to 1550 DEG C of high temperature, to water-cooled jacket 2
Welding procedure bring challenge.In order to ensure the cold set 2 used leak will not occur in kiln 3 because of the defects of welding
The problem of, present embodiment proposes a kind of High Temperature Simulation device, referring to Fig. 2, the High Temperature Simulation device includes：Combustion gas is defeated
Send pipeline 15, oxygen delivery pipeline 16, proportioning room 6 and the High Temperature Simulation portion 4 for being used to form flame, the fuel gas transmission pipeline
15 and the oxygen delivery pipeline 16 be connected to the proportioning room 6, the proportioning room 6 is connected to the High Temperature Simulation portion 4.It is high
The flame that warm simulation part 4 is formed can simulate the hot environment of kiln 3, wherein fuel gas transmission pipeline 15 is for conveying natural gas
Or liquefied gas etc., oxygen delivery pipeline 16 are being matched for conveying oxygen with improving combustion efficiency, natural gas or liquefaction and oxygen
It is sufficiently mixed in room 6, the fuel gas after being sufficiently mixed is exported by High Temperature Simulation portion 4, flame is formed after lighting, so as to water
Cold set carries out the simulation of hot environment.
Further, the High Temperature Simulation portion 4 includes main structure body and several firn-jet heads 5, and the main structure body has and institute
The gas passage (not shown) of proportioning room connection is stated, each firn-jet head 5 is connected to the gas passage.Flame exists
It is formed at each firn-jet head 5.The quantity of firn-jet head 5 can be arranged according to demand, not limit herein.
It incorporated by reference to Fig. 3, is heated wherein water-cooled jacket 2 is placed in flame, while the water inlet of water-cooled jacket 2 enters, water outlet
Mouth water outlet observes whether water-cooled jacket 2 has drainage, the especially position while welding of water-cooled jacket 2, observation time in this process
Can according to demand depending on, since water-cooled jacket 2 is cylindrical, so the part in several firn-jet heads 5 is in equably Circle-Array
Column distribution, and the flame direction of firn-jet head 5 is towards the center of circle of circumference array；These firn-jet heads 5 can justify the outside of water-cooled jacket 2
Circumferential surface is heated,
Rest part in several firn-jet heads 5 is perpendicular to the periphery of the circumference array, and the flame of firn-jet head 5
Direction towards the center of circle, these firn-jet heads 5 being internally heated to water-cooled jacket 2, to make water-cooled jacket 2 it is heated more
It is even.
Further, after in order to keep water-cooled jacket 2 heated, temperature should not scatter and disappear, and the High Temperature Simulation portion further includes insulation cover (figure
In be not shown), the insulation cover is arranged on the main structure body, and the insulation cover is formed with heating chamber, and the firn-jet head 5 is stretched
Enter into the heating chamber.To which flame is formed inside heating chamber, and water-cooled jacket 2 is heated in heating chamber, can be reduced
2 temperature of water-cooled jacket is scattered and disappeared.
In order to control the scale of natural gas or liquefied gas input, the is disposed on the fuel gas transmission pipeline 15
One switch valve 7, first pressure gauge 9 and second switch valve 10.When conveying natural gas or liquefied gas, second switch valve is first opened
10, first switch valve 7 is closed, the import of fuel gas transmission pipeline 15 is then connected, so that natural gas or liquefied gas is inputted, observation first
The reading of pressure gauge 9 opens first switch valve 7 after reading reaches design requirement.If the reading of first pressure gauge 9 is not achieved
It is required that can be adjusted by way of increasing or reducing the openings of sizes of second switch valve 10.
In order to further observe the flow of combustion gas, first flowmeter 8 is additionally provided on the fuel gas transmission pipeline 15, it is described
First flowmeter 8 is between the second switch valve 10 and the first switch valve 7.
Similarly, third switch valve 11 is disposed on the oxygen delivery pipeline 16, second pressure gauge 13 and the 4th is opened
Close valve 14.Second flowmeter 12 is additionally provided on the oxygen delivery pipeline 16, the second flowmeter 12 is located at the third
Between switch valve 11 and the 4th switch valve 14.
It is big by reasonably controlling first switch valve 7, second switch 10, third switch valve 11, the opening of the 4th switch 14
It is small, the size of flame can be adjusted.In order to measure the temperature for the flame that High Temperature Simulation portion 4 is formed, can be set at main structure body
Temperature sensor is set, so as to adjust each switch valve according to the reading of temperature sensor.
Further, the High Temperature Simulation device further includes the workpiece aid portion positioned at High Temperature Simulation portion side (in figure
It is not shown).Workpiece aid portion can clamping workpiece, such as using workpiece aid portion be clamped water-cooled jacket in flame in center.It is right
In workpiece aid portion can be the forms such as manipulator, clamp.
For the ease of adjusting the position of workpiece aid portion relatively-high temperature simulator, workpiece aid portion includes can be opposite
The pedestal of the High Temperature Simulation portion movement and the clamping part being connect with the pedestal.Pedestal is for fixing workpiece aid portion and supporting
Clamping part, clamping part are used for clamping workpiece, when to the workpiece heat of different model, can pass through adjustment base relatively-high temperature mould
The position in quasi- portion makes workpiece be located at the center of flame.
Below by taking the detection of water-cooled jacket as an example, a kind of test side for the High Temperature Simulation device that present embodiment is provided is provided
Method.
The first step is self-conveyor feed water-cooled jacket connection cooling water (cooling water condition：Room temperature, hydraulic pressure 10MPa), water flowing
Pressurize 24 hours detects the sealing situation of the cold set of water at normal temperature.Have no that leak can carry out in next step；Such as leak, repaired,
After repairing, the first step is repeated.
Second step is self-conveyor feed water-cooled jacket connection cooling water (cooling water condition：Room temperature, hydraulic pressure 10MPa), then water
Cold set is placed on High Temperature Simulation device, opens natural gas and oxygen heated to water-cooled jacket, with infrared ray hand testing temperature table
Surface test is carried out to water-cooled jacket, records temperature results, and seen whether water exudation, temperature reaches 1000 DEG C or more (steel
Ontology and 800 DEG C or more are welded on, stress can be completed to discharge) after, stop increasing natural gas and oxygen flow, temperature is allowed to keep
Firmly, start observation 1 hour, see whether seep water.Have no that leak can carry out in next step；Such as leak, repaired, after repairing,
Repeat the first step and second step.
Third step carries out blasting treatment to water-cooled jacket, disposes the burn mark of high temperature test generation.
Finally, it reaches the standard grade use.
By above-mentioned test, it can will weld defective water-cooled jacket and pick out and repair, so as to avoid water-cooled jacket
The leak in kiln.
Certainly, the High Temperature Simulation device that present embodiment provides can also be detected other weldments.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model.
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the scope of protection of the utility model.
Claims (10)
1. a kind of High Temperature Simulation device, which is characterized in that including：Fuel gas transmission pipeline (15), oxygen delivery pipeline (16), proportioning
Room (6) and the High Temperature Simulation portion (4) for being used to form flame,
The fuel gas transmission pipeline (15) and the oxygen delivery pipeline (16) are connected to the proportioning room (6), the proportioning
Room (6) is connected to the High Temperature Simulation portion (4).
2. High Temperature Simulation device according to claim 1, which is characterized in that the High Temperature Simulation portion (4) includes structure master
Body and several firn-jet heads (5), the main structure body have the gas passage being connected to the proportioning room, each firn-jet head
(5) it is connected to the gas passage.
3. High Temperature Simulation device according to claim 2, which is characterized in that the part in several firn-jet heads (5)
It is distributed in equably circumference array, and the flame direction of firn-jet head (5) is towards the center of circle of circumference array；
Rest part in several firn-jet heads (5) is perpendicular to the periphery of the circumference array, and the flame of firn-jet head (5)
Direction is towards the center of circle.
4. High Temperature Simulation device according to claim 2, which is characterized in that the High Temperature Simulation portion further includes insulation cover,
The insulation cover is arranged on the main structure body, and the insulation cover is formed with heating chamber, and the firn-jet head (5) extend into described
In heating chamber.
5. High Temperature Simulation device according to claim 1, which is characterized in that set successively on the fuel gas transmission pipeline (15)
It is equipped with first switch valve (7), first pressure gauge (9) and second switch valve (10).
6. High Temperature Simulation device according to claim 5, which is characterized in that also set up on the fuel gas transmission pipeline (15)
Have a first flowmeter (8), the first flowmeter (8) be located at the second switch valve (10) and the first switch valve (7) it
Between.
7. High Temperature Simulation device according to claim 1, which is characterized in that set successively on the oxygen delivery pipeline (16)
It is equipped with third switch valve (11), second pressure gauge (13) and the 4th switch valve (14).
8. High Temperature Simulation device according to claim 7, which is characterized in that also set up on the oxygen delivery pipeline (16)
There are second flowmeter (12), the second flowmeter (12) to be located at the third switch valve (11) and the 4th switch valve (14)
Between.
9. High Temperature Simulation device according to claim 1, which is characterized in that further include being located at High Temperature Simulation portion side
Workpiece aid portion.
10. High Temperature Simulation device according to claim 9, which is characterized in that workpiece aid portion includes can be with respect to institute
The clamping part stated the pedestal of High Temperature Simulation portion movement and connect with the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820009053.3U CN207779629U (en) | 2018-01-03 | 2018-01-03 | High Temperature Simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820009053.3U CN207779629U (en) | 2018-01-03 | 2018-01-03 | High Temperature Simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779629U true CN207779629U (en) | 2018-08-28 |
Family
ID=63223686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820009053.3U Active CN207779629U (en) | 2018-01-03 | 2018-01-03 | High Temperature Simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779629U (en) |
-
2018
- 2018-01-03 CN CN201820009053.3U patent/CN207779629U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191212 Granted publication date: 20180828 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200804 Granted publication date: 20180828 |
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| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: No. 369, Pearl River Avenue, Shijiazhuang high tech Zone, Hebei Province Patentee before: TUNGHSU GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |