CN1465957A - High temp. resisting thermal-insulating method for data recording instrument - Google Patents
High temp. resisting thermal-insulating method for data recording instrument Download PDFInfo
- Publication number
- CN1465957A CN1465957A CNA021215669A CN02121566A CN1465957A CN 1465957 A CN1465957 A CN 1465957A CN A021215669 A CNA021215669 A CN A021215669A CN 02121566 A CN02121566 A CN 02121566A CN 1465957 A CN1465957 A CN 1465957A
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- China
- Prior art keywords
- layer
- heat
- datalogger
- vaporization cooling
- insulation
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention belongs to the field of instrument, providing an adiabatic structure able to make the recorder's data normally work under the high-temperature and adverse circumstances. It adopts multilayer heat-insulating structure outside the data recorder, which can continually work for 18 hours under 100-1650 deg.c.
Description
The invention belongs to instrument field.
In ship's navigation, need the various aeronautical datas of record, when occurring as various accidents such as fire, boats and ships require the data in the registering instrument intact, so that culprit is analyzed according to the data of preserving in the registering instrument.
The purpose of this invention is to provide the data registering instrument is incubated adiabatic a kind of method, be characterized in datalogger externally temperature can be 100～1650 ℃, the duration can reach 18 hours.Data are excellent in the registering instrument.
The gordian technique that the present invention takes is that the outside MULTILAYER COMPOSITE heat insulating construction that adopts of datalogger carries out thermal insulation.Fig. 1 is the heat insulating construction synoptic diagram.Datalogger (1) is placed on the center of whole instrument, and the innermost layer of heat insulating construction is single or multiple lift vacuum heat-insulating layer (2), and vacuum tightness is 10
-3～10
-7Pa, vaporization cooling sandwith layer (3) guarantees that the temperature of vacuum layer outside is not higher than the boiling point of the cooling medium of vaporizing, cooling medium adopts water.Liquid coolant is added by cooling medium heating gate (5), and the steam of cooling medium is also discharged from (5), becomes solid-stately after water adds, and also can not discharge from adding inlet in the ship motion process.Outer for individual layer or become refractory masses (4) more, forms by refractory fibre or other fire resistive material, low temperature time is used glass wool, under the high temperature with the heat-insulating material of alumina silicate or mullite material, like this can heatproof, can obtain good insulation effect again.External application steel shell (6) encapsulation.
The present invention is when externally temperature is 100～1650 ℃, and the duration can reach 18 hours.
Fig. 1 is a datalogger heat insulating construction synoptic diagram
1 datalogger, 2 vacuum heat-insulating layers, 3 vaporization cooling jackets, 4 fire resistive material heat insulation layers, 5 chilled waters add inlet/steam outlet 6 shells.
The a certain example of the present invention is: overall dimensions are external diameter 300mm, high 450mm, are lower than 75 ℃ in the temperature of 260 ℃ ten hours, 1100 ℃ internal record instrument after a hour.
Claims (4)
1. the composite heat preserving and thermal insulating method of a datalogger can make continuous operate as normal of datalogger or data preserve under 100～1650 ℃ temperature and reach 18 hours.It is characterized in that carrying out adiabatic heat-insulation at the outside multiple layer heat insulation structure that adopts of datalogger.Nexine is vacuum heat-insulating layer or vacuum multilayer insulation layer, and middle is the vaporization cooling layer, and the vaporization cooling medium is solidificated in the vaporization cooling sandwith layer, also can not overflow when shaking appears in registering instrument.Skin is the fire resistive material thermal insulating warm-keeping layer.
2. as claims 1 described datalogger complex heat-preservation method, adiabatic nexine is the single or multiple lift vacuum heat-insulating layer.
3. as claims 1 described datalogger complex heat-preservation method, the vaporization cooling jacket adopts water or other coolant cools, liquid other cooling medium of water also can be solidificated in the vaporization cooling sandwith layer, and water or other cooling medium can not overflow yet when registering instrument vibration or rotation and after being heated to 100 ℃.
4. as claims 1 described datalogger complex heat-preservation method, the single or multiple lift composite adiabatic layer that the secondary insulation layer is made up of fire resistive material.Both high temperature resistant, good insulation effect is arranged again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021215669A CN1465957A (en) | 2002-06-26 | 2002-06-26 | High temp. resisting thermal-insulating method for data recording instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021215669A CN1465957A (en) | 2002-06-26 | 2002-06-26 | High temp. resisting thermal-insulating method for data recording instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1465957A true CN1465957A (en) | 2004-01-07 |
Family
ID=34142203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021215669A Pending CN1465957A (en) | 2002-06-26 | 2002-06-26 | High temp. resisting thermal-insulating method for data recording instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1465957A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222372A (en) * | 2010-04-13 | 2011-10-19 | 塔莱斯公司 | Movable device for recording flight data |
| CN102261963A (en) * | 2011-04-29 | 2011-11-30 | 上海宝钢工业检测公司 | Thermal detection tracking device for high-temperature object |
| CN103108516A (en) * | 2012-12-24 | 2013-05-15 | 江苏海兰船舶电气系统科技有限公司 | Marine data protective unit heat insulation barrel |
| CN105080000A (en) * | 2015-09-01 | 2015-11-25 | 启东晋盛大公化工有限公司 | Data protection unit for ship |
| CN105079995A (en) * | 2015-09-01 | 2015-11-25 | 上海康霆机电有限公司启东二公司 | Data protection device |
| CN105107107A (en) * | 2015-09-01 | 2015-12-02 | 启东晋盛大公化工有限公司 | Data protector |
| CN105126273A (en) * | 2015-09-01 | 2015-12-09 | 上海康霆机电有限公司启东二公司 | Electronic data protection unit |
| CN111114045A (en) * | 2019-12-17 | 2020-05-08 | 辽宁省轻工科学研究院有限公司 | Vehicle-mounted data protection device and preparation method thereof |
| WO2022056714A1 (en) * | 2020-09-16 | 2022-03-24 | 上海三利数字技术有限公司 | Data disaster recovery storage device and vehicle |
| CN114373486A (en) * | 2021-12-17 | 2022-04-19 | 天津爱玛车业科技有限公司 | Thermal protection device |
-
2002
- 2002-06-26 CN CNA021215669A patent/CN1465957A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222372A (en) * | 2010-04-13 | 2011-10-19 | 塔莱斯公司 | Movable device for recording flight data |
| CN102222372B (en) * | 2010-04-13 | 2016-10-05 | 塔莱斯公司 | Movable equipment for record flight data |
| CN102261963A (en) * | 2011-04-29 | 2011-11-30 | 上海宝钢工业检测公司 | Thermal detection tracking device for high-temperature object |
| CN103108516A (en) * | 2012-12-24 | 2013-05-15 | 江苏海兰船舶电气系统科技有限公司 | Marine data protective unit heat insulation barrel |
| CN103108516B (en) * | 2012-12-24 | 2016-07-06 | 江苏海兰船舶电气系统科技有限公司 | Marine data protective unit heat insulation barrel |
| CN105126273A (en) * | 2015-09-01 | 2015-12-09 | 上海康霆机电有限公司启东二公司 | Electronic data protection unit |
| CN105107107A (en) * | 2015-09-01 | 2015-12-02 | 启东晋盛大公化工有限公司 | Data protector |
| CN105079995A (en) * | 2015-09-01 | 2015-11-25 | 上海康霆机电有限公司启东二公司 | Data protection device |
| CN105080000A (en) * | 2015-09-01 | 2015-11-25 | 启东晋盛大公化工有限公司 | Data protection unit for ship |
| CN111114045A (en) * | 2019-12-17 | 2020-05-08 | 辽宁省轻工科学研究院有限公司 | Vehicle-mounted data protection device and preparation method thereof |
| WO2022056714A1 (en) * | 2020-09-16 | 2022-03-24 | 上海三利数字技术有限公司 | Data disaster recovery storage device and vehicle |
| CN114373486A (en) * | 2021-12-17 | 2022-04-19 | 天津爱玛车业科技有限公司 | Thermal protection device |
| CN114373486B (en) * | 2021-12-17 | 2023-10-20 | 天津爱玛车业科技有限公司 | Heat protection device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |