CN219777714U - Superconducting magnet gap filling material flow velocity measuring device - Google Patents
Superconducting magnet gap filling material flow velocity measuring device Download PDFInfo
- Publication number
- CN219777714U CN219777714U CN202320948167.5U CN202320948167U CN219777714U CN 219777714 U CN219777714 U CN 219777714U CN 202320948167 U CN202320948167 U CN 202320948167U CN 219777714 U CN219777714 U CN 219777714U
- Authority
- CN
- China
- Prior art keywords
- superconducting magnet
- bottom plate
- lower bottom
- filling material
- observation glass
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 33
- 239000003292 glue Substances 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 abstract description 20
- 239000007924 injection Substances 0.000 abstract description 20
- 239000000084 colloidal system Substances 0.000 abstract description 18
- 238000005429 filling process Methods 0.000 abstract description 5
- 230000004927 fusion Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to the technical field of thermonuclear fusion devices, and discloses a superconducting magnet gap filling material flow velocity measuring device which comprises an upper pressing plate and a lower bottom plate which are oppositely and detachably connected, wherein an observation hole is formed in the upper pressing plate, observation glass is arranged in the observation hole, a length scale is arranged on the surface, far away from the lower bottom plate, of the observation glass, a sealing ring is arranged between the observation glass and the lower bottom plate, a test cavity is formed among the sealing ring, the observation glass and the lower bottom plate, and a glue injection port and a glue outlet which are communicated with the test cavity are formed in the lower bottom plate. According to the utility model, the sealing ring, the observation glass and the lower bottom plate are arranged to form the test cavity, and the glue injection port and the glue discharge port are connected with the test system for different gap filling materials, so that the flow velocity of the gap filling materials of the superconducting magnet under different gaps is measured according to the characteristics of the structure of the superconducting magnet and the gap filling process, and the uniformity of the gap filling colloid is ensured.
Description
Technical Field
The utility model relates to the technical field of thermonuclear fusion devices, in particular to a device for measuring the flow rate of gap filling materials of a superconducting magnet.
Background
The key steps in the manufacture of the longitudinal field magnet are that after the coil is filled into the coil box and sealed, the mixed colloid of the resin and the powder is injected into the gap through the glue injection port reserved in the coil box, and the colloid is solidified through the resin solidification process, so that the effect of filling and fixing the coil in the gap is achieved. However, the fluidity of the colloid after the resin and the powder are mixed is poor, and the different flow rates of the colloid in the gap are caused by different gaps between the coil and the coil box, so that the phenomenon of nonuniform gap filling of the colloid is frequently encountered in practical application. Therefore, the glue injection speed parameter in the gap filling process is obtained, and the uniformity of the gap filling glue is ensured.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a device for measuring the flow velocity of gap filling materials of a superconducting magnet, which can measure the flow velocity of the gap filling materials of the superconducting magnet under different gaps according to the characteristics of the structure of the superconducting magnet and the gap filling process and ensure the uniformity of the colloid filled in the gaps.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a superconducting magnet gap filling material velocity of flow measuring device, includes relative and detachable connection's top board and lower plate, be equipped with the observation hole on the top board, be equipped with observation glass in the observation hole, observation glass keeps away from the surface of lower plate is equipped with the length scale, observation glass with be equipped with the sealing washer between the lower plate, the sealing washer observation glass reaches constitute the test chamber between the lower plate, be equipped with on the lower plate with the injecting glue mouth and the glue mouth that the test chamber is linked together.
Preferably, a plurality of limiting blocks are arranged between the upper pressing plate and the lower bottom plate and positioned on the outer side of the sealing ring, and the limiting blocks are used for limiting a gap between the observation glass and the lower bottom plate.
Preferably, the thickness of the sealing ring corresponds to the thickness of the limiting block one by one;
and in a natural state, the thickness of the sealing ring is larger than that of the limiting block;
when the upper pressing plate is connected with the lower bottom plate, the thickness of the sealing ring is the same as that of the limiting block.
Preferably, the thickness of the limiting block is 1-8 mm.
Preferably, a support bracket is arranged in the observation hole, and the observation glass is supported on the support bracket.
Preferably, the support bracket is provided with a reinforcing rod, and two ends of the reinforcing rod are connected to the surface of the upper pressing plate, which is far away from the lower bottom plate.
Preferably, the length scale is disposed along a length direction of the observation glass, and the length scale is disposed between the reinforcing rod and the support bracket.
Preferably, the upper pressing plate is connected with the lower bottom plate through bolts.
Compared with the prior art, the superconducting magnet gap filling material flow velocity measuring device has the beneficial effects that: the test cavity is formed by arranging the sealing ring, the observation glass and the lower bottom plate, corresponding gaps are obtained by adjusting corresponding sealing rings for different gap filling materials, then the sealing ring is connected with the test system through the glue injection port and the glue discharge port, and the flow length of colloid when flowing stably is recorded by observing the length scale arranged on the glass, so that the flow velocity of the colloid can be obtained, the flow velocity of the superconducting magnet gap filling material under different gaps is measured according to the structure of the superconducting magnet and the characteristics of the gap filling process, and the uniformity of the colloid for gap filling is ensured.
The utility model has simple operation and good use effect, and is easy to popularize and use.
Drawings
Fig. 1 is a schematic structural view of a superconducting magnet gap filling material flow rate measurement device.
Fig. 2 is a schematic cross-sectional view of a superconducting magnet gap filler flow rate measurement device.
Fig. 3 is a partial enlarged view of a in fig. 2.
Wherein: the device comprises a 1-upper pressing plate, a 2-lower bottom plate, 3-observation glass, a 4-length scale, a 5-sealing ring, a 6-test cavity, a 7-glue injection port, an 8-glue injection port, a 9-limiting block, a 10-support bracket, 11-reinforcing rods and 12-bolts.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, a device for measuring a flow rate of gap filling material of a superconducting magnet according to a preferred embodiment of the present utility model includes an upper platen 1 and a lower platen 2 which are oppositely and detachably connected, and preferably, the upper platen 1 and the lower platen 2 are connected by bolts 12, so that connection and detachment are convenient. The upper pressing plate 1 is provided with an observation hole, observation glass 3 is arranged in the observation hole, the observation glass is far away from 3 the surface of the lower bottom plate is provided with a length scale 4, a sealing ring 5 is arranged between the observation glass and the lower bottom plate 2, a test cavity 6 is formed between the sealing ring 5, the observation glass 3 and the lower bottom plate 2, and colloid flows in the test cavity 6 for testing. The lower bottom plate 2 is provided with a glue injection port 7 and a glue outlet 8 which are communicated with the test cavity 6. Preferably, the glue injection port 7 and the glue outlet port 8 are respectively arranged at two ends of the lower bottom plate 2.
According to the superconducting magnet gap filling material flow velocity measuring device based on the technical characteristics, the sealing ring 5, the observation glass 3 and the lower bottom plate 2 are arranged to form the test cavity 6, corresponding gaps are obtained by adjusting corresponding sealing rings 5 for different gap filling materials, then the sealing rings are connected with the test system through the glue injection port 7 and the glue discharge port 8, and the flow length of colloid when flowing stably is recorded through the length scale 4 arranged on the observation glass 3, so that the flow velocity of the superconducting magnet gap filling material can be obtained, the flow velocity of the superconducting magnet gap filling material under different gaps is measured according to the characteristics of a superconducting magnet structure and a gap filling process, and the uniformity of the colloid for gap filling is guaranteed. The utility model has simple operation and good use effect, and is easy to popularize and use.
In this embodiment, a plurality of limiting blocks 9 are disposed between the upper pressing plate 1 and the lower bottom plate 2 and located at the outer side of the sealing ring 5, and the limiting blocks 9 are used for limiting a gap between the observation glass 3 and the lower bottom plate 2. When the colloid flow rate with the required gap is required to be measured, a limiting block 9 matched with the gap is selected. Therefore, the thickness of the sealing ring 5 corresponds to the thickness of the limiting block 9 one by one; in a natural state, the thickness of the sealing ring 5 is larger than that of the limiting block 9; when the upper pressing plate 1 is connected with the lower bottom plate 2, the thickness of the sealing ring 5 is the same as that of the limiting block 9. Specifically, the thickness of the limiting block 9 is 1-8 mm, and in normal use, six limiting blocks of 1 mm, 2 mm, 3 mm, 4 mm, 5 mm and 6 mm are generally adopted.
The lower plate 2 may be provided with a mounting groove, and the sealing ring 5 is disposed in the mounting groove. When the mounting groove is formed, when the upper pressing plate 1 is connected with the lower bottom plate 2, the thickness of the sealing ring 5 is the same as that of the limiting block 9, which means that the sealing ring 5 does not include a part of height embedded in the mounting groove.
In this embodiment, in order to facilitate the installation of the observation glass 3, a support bracket 10 is disposed in the observation hole, and the observation glass 3 is supported on the support bracket 10. Meanwhile, in order to ensure the strength, the support bracket 10 is provided with a reinforcing rod 11, and two ends of the reinforcing rod 11 are connected to the surface of the upper pressing plate 1 away from the lower bottom plate 2. The length scale 4 is disposed along the length direction of the observation glass 3, and the length scale 4 is disposed between the reinforcing rod 11 and the support bracket 10.
In this embodiment, the sealing ring 5 is made of rubber, after the stopper 9 matching with the gap is selected according to the colloidal flow rate of the gap to be measured, the air tightness of the helium spraying detection device is detected by a helium mass spectrometer, the glue injection port 7 is sealed by a blind plate during detection, the glue injection port 8 is connected with the helium mass spectrometer, and when the detected leakage rate is less than 10 -6 Pa·m 3 And/s, namely, the sealing is considered to be good, and the test can be performed. And during testing, the blind plate of the glue injection port 7 and the helium mass spectrometer of the glue discharge port 8 are removed, and a testing system is connected for testing. In the test process, the flow length of colloid flowing stably is recorded only through the length scale on the observation glass 3, and then the flow speed can be obtained according to the proportional relation between the length and the duration.
The testing system mainly comprises an autoclave, a glue injection tank and a nitrogen tank; the measuring device is arranged in the autoclave, meanwhile, the glue-overflowing tank and the camera device corresponding to the glue-flowing device are arranged in the autoclave, the glue-injecting port 7, the glue-injecting tank and the nitrogen tank are connected in sequence in a pipeline manner, and the glue-overflowing port 8 is communicated with the glue-overflowing tank. The autoclave is used for adjusting the vacuum degree and the temperature during gap filling so as to simulate the environment working condition of the magnet during gap filling; the nitrogen tank regulates the glue injection pressure, the camera device records the flowing process of the colloid in the colloid circulation tool, and the specific vacuum degree, the glue injection temperature, the glue injection pressure and the colloid flow rate under the gap are obtained according to image calculation. The glue flows into the measuring device from the glue injection tank and finally flows into the glue injection tank from the glue injection port 8 of the measuring device.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (8)
1. A superconducting magnet gap filling material flow rate measuring device, characterized in that: including relative and detachable connection's top board and lower plate, be equipped with the observation hole on the top board, be equipped with observation glass in the observation hole, observation glass keeps away from the surface of lower plate is equipped with the length scale, observation glass with be equipped with the sealing washer between the lower plate, the sealing washer observation glass reaches constitute the test chamber between the lower plate, be equipped with on the lower plate with the injecting glue mouth and the glue mouth that the test chamber is linked together.
2. The superconducting magnet gap-filling material flow rate measurement device according to claim 1, wherein: and a plurality of limiting blocks are arranged between the upper pressing plate and the lower bottom plate and positioned on the outer side of the sealing ring, and the limiting blocks are used for limiting gaps between the observation glass and the lower bottom plate.
3. The superconducting magnet gap-filling material flow rate measurement device according to claim 2, wherein: the thickness of the sealing ring corresponds to the thickness of the limiting block one by one;
and in a natural state, the thickness of the sealing ring is larger than that of the limiting block;
when the upper pressing plate is connected with the lower bottom plate, the thickness of the sealing ring is the same as that of the limiting block.
4. A superconducting magnet gap-filling material flow rate measurement apparatus according to claim 2 or 3, characterized in that: the thickness of the limiting block is 1-8 mm.
5. The superconducting magnet gap-filling material flow rate measurement device according to claim 1, wherein: and a support bracket is arranged in the observation hole, and the observation glass is supported on the support bracket.
6. The superconducting magnet gap-filling material flow rate measurement device according to claim 5, wherein: the support bracket is provided with a reinforcing rod, and two ends of the reinforcing rod are connected to the surface, far away from the lower bottom plate, of the upper pressing plate.
7. The superconducting magnet gap-filling material flow rate measurement device according to claim 6, wherein: the length scale is arranged along the length direction of the observation glass, and the length scale is arranged between the reinforcing rod and the support bracket.
8. The superconducting magnet gap-filling material flow rate measurement device according to claim 1, wherein: the upper pressing plate is connected with the lower bottom plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948167.5U CN219777714U (en) | 2023-04-23 | 2023-04-23 | Superconducting magnet gap filling material flow velocity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948167.5U CN219777714U (en) | 2023-04-23 | 2023-04-23 | Superconducting magnet gap filling material flow velocity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219777714U true CN219777714U (en) | 2023-09-29 |
Family
ID=88102922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320948167.5U Active CN219777714U (en) | 2023-04-23 | 2023-04-23 | Superconducting magnet gap filling material flow velocity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219777714U (en) |
-
2023
- 2023-04-23 CN CN202320948167.5U patent/CN219777714U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105717027B (en) | A kind of rock permeability test equipment of simulation underground deep rock mass environment | |
| CN109374498B (en) | Single-crack rock mass seepage stress coupling system and method | |
| CN205861313U (en) | A kind of machine oil filter core housing air-tightness monitor station | |
| WO2018059225A1 (en) | Magnetic pole part, fiber-reinforced material, test apparatus therefor, and control method for test apparatus | |
| CN106706500A (en) | Device for determining permeability of concrete | |
| CN109164043B (en) | Structural concrete apparent defect measuring device and detecting method thereof | |
| CN219777714U (en) | Superconducting magnet gap filling material flow velocity measuring device | |
| CN202837144U (en) | Resin/fiber wettability testing device | |
| CN104406794B (en) | Experimental device for detecting aeroengine guider | |
| CN204630896U (en) | A kind of bituminous pavement infiltration coefficient determinator improving accuracy | |
| CN206124047U (en) | A casting die utensil for square rock core epoxy | |
| CN109283111B (en) | Fabric water permeability testing device and testing method | |
| CN210514029U (en) | Experimental device for evaluating water lock damage of tight sandstone gas reservoir | |
| CN116183957A (en) | System and method for measuring flow velocity of gap filling material of superconducting magnet | |
| CN111650026A (en) | Nondestructive preservation process for granular soil sample | |
| CN107139505B (en) | High speed and ultrahigh speed grinding wheel base body vacuum infusion molding device | |
| CN215261904U (en) | In-plane water flow measuring equipment | |
| CN106153523B (en) | Automatic measuring and reading test device for geotechnical variable water head penetration test | |
| CN210269550U (en) | Concrete permeability test piece sealing device and tester | |
| CN212568383U (en) | Detection apparatus for concrete permeability coefficient permeates water | |
| CN208984465U (en) | A kind of highway compactness test detection device | |
| CN203658208U (en) | Device for measuring viscosity of aids for cashmere | |
| CN110044772A (en) | A kind of visualization gas liquid two-phase flow coupling experiment device | |
| CN105445143A (en) | Device for rapidly measuring capillary pressure of semi-permeable partition rock core | |
| CN205861415U (en) | Core model |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |