CN201653784U - Low-temperature device for impact test - Google Patents
Low-temperature device for impact test Download PDFInfo
- Publication number
- CN201653784U CN201653784U CN2009203520869U CN200920352086U CN201653784U CN 201653784 U CN201653784 U CN 201653784U CN 2009203520869 U CN2009203520869 U CN 2009203520869U CN 200920352086 U CN200920352086 U CN 200920352086U CN 201653784 U CN201653784 U CN 201653784U
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- China
- Prior art keywords
- storage tank
- alcohol storage
- liquid nitrogen
- pipeline
- electromagnetic valve
- 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
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Abstract
The utility model discloses a low-temperature device for an impact test, which comprises a liquid nitrogen tank that is connected with an alcohol storage tank by a pipeline; the pipeline is provided with an electromagnetic valve, and a temperature sensor is arranged at the connecting part between the tail end of the pipeline and the alcohol storage tank; and the other end of the alcohol storage tank is connected with a motor stirring machine which is internally provided with a porous plate. The device consists of the liquid nitrogen tank, the electromagnetic valve, the temperature sensor, the alcohol storage tank, the porous plate and the motor stirring machine, takes alcohol as solvent and liquid nitrogen as solute, and utilizes the refrigeration function of the liquid nitrogen to switch on the electromagnetic valve; the liquid nitrogen flows into the alcohol storage tank, and the motor stirring machine starts to rotate; and when the temperature is reduced to the set temperature, the electromagnetic valve is closed, a test piece is taken out after heat preservation is carried out on the alcohol storage tank for enough time, and the next test operation is carried out.
Description
Technical field
The utility model relates to a kind of impulse test Cryo Equipment, is applicable to that testing laboratories such as machinery, device fabrication use.
Background technology
It is also higher that traditional Cryo Equipment refrigerating speed is slow, refrigeration generally arrives-60 ℃, cost, can not satisfy the production needs sometimes.It is also lower that this test Cryo Equipment refrigerating speed is fast, refrigeration can reach-100 ℃, cost, and the scope of application is more extensive.
Summary of the invention
The purpose of this utility model is exactly in order to address the above problem, and a kind of impulse test Cryo Equipment simple in structure, easy to use is provided.
For achieving the above object, the utility model has adopted following technical scheme:
The impulse test Cryo Equipment comprises a liquid nitrogen container, and this liquid nitrogen container is connected with the alcohol storage tank by pipeline; Pipeline is provided with solenoid valve, and pipeline is terminal to be provided with a temperature sensor with alcohol storage tank junction; The other end of alcohol storage tank is connected with a motor stirrer.
The inside of described alcohol storage tank is provided with a porous plate.
This device is made up of liquid nitrogen container, solenoid valve, temperature sensor, alcohol storage tank, porous plate, motor stirrer.With alcohol is solvent, and liquid nitrogen is a solute, utilizes the refrigeration of liquid nitrogen, open solenoid valve, liquid nitrogen flows into the alcohol storage tank, and the motor stirrer begins to rotate, closed electromagnetic valve when temperature drops to design temperature, test specimen takes out after the alcohol storage tank is incubated the enough time, carries out next step test operation.
The beneficial effects of the utility model are: simple in structure, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of porous plate of the present utility model.
Wherein, 1, liquid nitrogen container; 2, alcohol storage tank; 3, solenoid valve; 4, temperature sensor; 5, motor stirrer; 6, porous plate.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
In the accompanying drawings, the impulse test Cryo Equipment comprises a liquid nitrogen container 1, and this liquid nitrogen container 1 is connected with alcohol storage tank 2 by pipeline; Pipeline is provided with solenoid valve 3, and pipeline is terminal to be provided with a temperature sensor 4 with alcohol storage tank 2 junctions; The other end of alcohol storage tank 2 is connected with a motor stirrer 5, and the inside of alcohol storage tank 2 is provided with a porous plate 6.
Claims (2)
1. impulse test Cryo Equipment, it is characterized in that: comprise a liquid nitrogen container, this liquid nitrogen container is connected with the alcohol storage tank by pipeline; Pipeline is provided with solenoid valve, and pipeline is terminal to be provided with a temperature sensor with alcohol storage tank junction; The other end of alcohol storage tank is connected with a motor stirrer.
2. impulse test Cryo Equipment according to claim 1 is characterized in that: the inside of described alcohol storage tank is provided with a porous plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203520869U CN201653784U (en) | 2009-12-31 | 2009-12-31 | Low-temperature device for impact test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203520869U CN201653784U (en) | 2009-12-31 | 2009-12-31 | Low-temperature device for impact test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653784U true CN201653784U (en) | 2010-11-24 |
Family
ID=43119027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203520869U Expired - Fee Related CN201653784U (en) | 2009-12-31 | 2009-12-31 | Low-temperature device for impact test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653784U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349499A (en) * | 2011-10-09 | 2012-02-15 | 协和干细胞基因工程有限公司 | Stem cell bank with liquid nitrogen gas-liquid separation device on liquid nitrogen delivery pipeline |
| CN103727722A (en) * | 2013-12-31 | 2014-04-16 | 无锡中科光电技术有限公司 | Refrigeration device and maintenance method thereof |
| CN103884531A (en) * | 2014-04-11 | 2014-06-25 | 中国商用飞机有限责任公司 | Cooling test method for realizing low-temperature environment and refrigerating device used in cooling test method |
| CN104568397A (en) * | 2013-10-29 | 2015-04-29 | 上海上冶阀门制造有限公司 | Multifunctional automatic performance testing device for low-temperature valve |
| CN108896416A (en) * | 2018-06-15 | 2018-11-27 | 常州蓝翼飞机装备制造有限公司 | The Sample devices and its test method of low-temperature impact test |
-
2009
- 2009-12-31 CN CN2009203520869U patent/CN201653784U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349499A (en) * | 2011-10-09 | 2012-02-15 | 协和干细胞基因工程有限公司 | Stem cell bank with liquid nitrogen gas-liquid separation device on liquid nitrogen delivery pipeline |
| CN104568397A (en) * | 2013-10-29 | 2015-04-29 | 上海上冶阀门制造有限公司 | Multifunctional automatic performance testing device for low-temperature valve |
| CN103727722A (en) * | 2013-12-31 | 2014-04-16 | 无锡中科光电技术有限公司 | Refrigeration device and maintenance method thereof |
| CN103727722B (en) * | 2013-12-31 | 2016-09-28 | 无锡中科光电技术有限公司 | Refrigerating plant and maintaining method thereof |
| CN103884531A (en) * | 2014-04-11 | 2014-06-25 | 中国商用飞机有限责任公司 | Cooling test method for realizing low-temperature environment and refrigerating device used in cooling test method |
| CN108896416A (en) * | 2018-06-15 | 2018-11-27 | 常州蓝翼飞机装备制造有限公司 | The Sample devices and its test method of low-temperature impact test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20121231 |