CN202757824U - Heating device for vibrating sample magnetometer sample - Google Patents
Heating device for vibrating sample magnetometer sample Download PDFInfo
- Publication number
- CN202757824U CN202757824U CN 201220079154 CN201220079154U CN202757824U CN 202757824 U CN202757824 U CN 202757824U CN 201220079154 CN201220079154 CN 201220079154 CN 201220079154 U CN201220079154 U CN 201220079154U CN 202757824 U CN202757824 U CN 202757824U
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- CN
- China
- Prior art keywords
- sample
- heating device
- vibrating
- sample magnetometer
- vibrating sample
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 239000011261 inert gas Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 12
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 Magnaglo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
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- Measuring Magnetic Variables (AREA)
Abstract
The utility model discloses a heating device for a vibrating sample magnetometer sample. The heating device comprises a furnace seat, a tubular furnace mouth and a thermoelectric couple, the thermoelectric couple is positioned in the tubular furnace mouth, the tubular furnace mouth is arranged on the upper portion of a furnace body, a binding post is arranged on the furnace body, a platinum wire is arranged in the tubular furnace mouth and is connected with the binding post, an air port is arranged on the furnace body, a water inlet pipe is arranged along one side of the tubular furnace mouth, and a water outlet pipe is arranged along the other side of the tubular furnace mouth. By the aid of the heating device for the vibrating sample magnetometer sample, the platinum wire serves as a heater, the temperature can reach 500 DEG C in a small space, the periphery of the tubular furnace mouth is cooled by means of water circulation, sensitivity of the vibrating sample magnetometer sample is prevented from being reduced due to leading-in of the heating device, and oxidation of the vibrating sample magnetometer sample is prevented as inert gas is filled by the aid of a gas pipe.
Description
Technical field
The utility model relates to a kind of heating arrangement, relates in particular to a kind of vibrating sample magnetometer sample heating device.
Background technology
Vibrating sample magnetometer is applicable to various magnetic materials, such as the measurement of the materials such as Magnaglo, superconductor, thin magnetic film, anisotropic material, magnetic recording material, bulk, monocrystalline and liquid; Can finish the measurement of magnetic hysteresis loop, initial magnetization curve, demagnetizing curve and temperature characteristics, have characteristics such as measuring simple, quick and friendly interface.But, the vibrating sample magnetometer sample is in test process, there are problems in the design and application of existing heated sample high temperature service, such as the importing owing to heating arrangement, VSM (vibrating sample magnetometer) overall sensitivity is descended reach more than the magnitude, thereby it is weak and than small sample to measure magnetic; Heat-proof quality is poor, and magnetic test coil is burned when causing high temperature measurement; Volume is large, and testing cost is high, the easy oxidation of sample in the test.
Therefore, in order to make the vibrating sample magnetometer sample in test process, make VSM (vibrating sample magnetometer) overall sensitivity high, it is weak and than small sample to measure magnetic; Heat-proof quality is good, and magnetic test coil is not burned; Can prevent the sample oxidation, cost is low, is necessary existing heated sample high temperature service is improved.
The utility model content
Technical problem to be solved in the utility model provides a kind of vibrating sample magnetometer sample heating device, can make temperature reach 500 ℃ in narrow space; The importing that has prevented heating arrangement makes vibrating sample magnetometer sample sensitivity; Prevented the oxidation of vibrating sample magnetometer sample; Volume is little, and cost is low, can measure weak magnetic or less sample, and heat-proof quality is good, and magnetic test coil is unlikely to be burned during high temperature measurement.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of vibrating sample magnetometer sample heating device, comprise stove seat, tubular type fire door and thermopair, described thermopair is positioned at the tubular type fire door, described tubular type fire door is arranged at stove seat top, on the described stove seat binding post is set, wherein, in the described tubular type fire door platinum wire is set, described platinum wire connects power supply by binding post.
Above-mentioned vibrating sample magnetometer sample heating device wherein, arranges blow vent on the described stove seat.
Above-mentioned vibrating sample magnetometer sample heating device, wherein, described tubular type fire door one side sets into water pipe, and opposite side sets out water pipe.
The utility model contrast prior art has following beneficial effect: the vibrating sample magnetometer sample heating device that the utility model provides by doing heater with platinum wire, can make temperature reach 500 ℃ in narrow space; Water loops cooling around the tubular type fire door, has prevented that the importing of heating arrangement from making vibrating sample magnetometer sample sensitivity; Be filled with inert gas by tracheae, prevented the oxidation of vibrating sample magnetometer sample.This small product size is little, and cost is low, can measure weak magnetic or less sample, and heat-proof quality is good, and magnetic test coil is unlikely to be burned during high temperature measurement.
Description of drawings
Fig. 1 is the utility model vibrating sample magnetometer sample cross-section structural representation.
Among the figure:
1 tubular type fire door, 2 rising pipes, 3 blow vents
4 binding posts, 5 stove seats, 6 oral siphons
7 platinum wires, 8 thermopairs
Embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 is the utility model vibrating sample magnetometer sample heating device cross-sectional view.See also Fig. 1, the vibrating sample magnetometer sample heating device that the utility model provides comprises stove seat 5, tubular type fire door 1 and thermopair 8, and described thermopair 8 is positioned at tubular type fire door 1, heated sample is near the thermopair 8, therefore can ignore the temperature non of calandria; Tubular type fire door 1 is arranged at stove seat 5 tops, on the seat binding post 4 is set.The tubular type fire door 1 interior platinum wire 7 that arranges is done heater with platinum wire 7 in narrow and small environment, can make temperature be heated to 500 ℃; Therefore, the utility model is that a kind of high energy reaches 500 ℃ highly sensitive (4-5 * 10
-5Mu) sample heating device used of VSM when the condition of high temperature is used for a long time, can not produce image to magnetic test coil.Described platinum wire 7 connects power supply by binding post 4.Stove seat 5 arranges blow vent 3, passes into inert gas, prevents the oxidation of sample; Set into water pipe 6 along tubular type fire door 1 one sides, set out water pipe 2 along tubular type fire door 1 opposite side, water loops cooling on every side, and the importing that has prevented heating arrangement makes the sensitivity of VSM, highly sensitive, thus can measure weak magnetic or less sample.The vibrating sample magnetometer sample heating device that the utility model provides is according to above-mentioned principle design, and volume is little, and cost is low.
In sum, the vibrating sample magnetometer sample heating device that the utility model provides by doing heater with platinum wire 7, can make temperature reach 500 ℃ in narrow space; Water loops cooling around the tubular type fire door 1, has prevented that the importing of heating arrangement from making vibrating sample magnetometer sample sensitivity; Be filled with inert gas by blow vent 3, prevented the oxidation of vibrating sample magnetometer sample.The small product size that the utility model provides is little, and cost is low, can test weak magnetic or less sample, and heat-proof quality is good, and magnetic test coil is not burned during high temperature test.
Although the utility model discloses as above with preferred embodiment; so it is not to limit the utility model; any those skilled in the art; within not breaking away from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (3)
1. vibrating sample magnetometer sample heating device, comprise stove seat (5), tubular type fire door (1) and thermopair (8), described thermopair (8) is positioned at tubular type fire door (1), described tubular type fire door (1) is arranged at stove seat (5) top, binding post (4) is set on the described stove seat (5), it is characterized in that: platinum wire (7) is set in the described tubular type fire door (1), and described platinum wire (7) connects power supply by binding post (4).
2. vibrating sample magnetometer sample heating device according to claim 1 is characterized in that: blow vent (3) is set on the described stove seat (5).
3. vibrating sample magnetometer sample heating device according to claim 1, it is characterized in that: described tubular type fire door (1) one side sets into water pipe (6), and opposite side sets out water pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220079154 CN202757824U (en) | 2012-03-05 | 2012-03-05 | Heating device for vibrating sample magnetometer sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220079154 CN202757824U (en) | 2012-03-05 | 2012-03-05 | Heating device for vibrating sample magnetometer sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757824U true CN202757824U (en) | 2013-02-27 |
Family
ID=47736996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220079154 Expired - Fee Related CN202757824U (en) | 2012-03-05 | 2012-03-05 | Heating device for vibrating sample magnetometer sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202757824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697697A (en) * | 2013-12-31 | 2014-04-02 | 苏州市职业大学 | Sample heating device for low-frequency internal friction measurement |
| CN108332993A (en) * | 2018-01-10 | 2018-07-27 | 哈尔滨锅炉厂有限责任公司 | A kind of quick flame retardant type solid combustion particle sampler and its sampling procedure |
-
2012
- 2012-03-05 CN CN 201220079154 patent/CN202757824U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697697A (en) * | 2013-12-31 | 2014-04-02 | 苏州市职业大学 | Sample heating device for low-frequency internal friction measurement |
| CN103697697B (en) * | 2013-12-31 | 2015-08-19 | 苏州市职业大学 | A kind of sample heating device measured for Low Frequency Internal Friction |
| CN108332993A (en) * | 2018-01-10 | 2018-07-27 | 哈尔滨锅炉厂有限责任公司 | A kind of quick flame retardant type solid combustion particle sampler and its sampling procedure |
| CN108332993B (en) * | 2018-01-10 | 2020-09-25 | 哈尔滨锅炉厂有限责任公司 | Quick flame-retardant solid combustion particle sampling device and sampling step thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANJING NANDA INSTRUMENT CO., LTD. Free format text: FORMER NAME: NANJING NANDA INSTRUMENT PLANT |
|
| CP03 | Change of name, title or address |
Address after: 210038, No. 20, Guang Lu Road, Qixia street, Nanjing Economic Development Zone, Jiangsu, Nanjing Patentee after: NANJING NANDA INSTRUMENT PLANT Address before: 210038 3B01-2 block, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: Nanjing NanDa Instrument Plant |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20210305 |