CN103108516B - Marine data protective unit heat insulation barrel - Google Patents
Marine data protective unit heat insulation barrel Download PDFInfo
- Publication number
- CN103108516B CN103108516B CN201210566843.9A CN201210566843A CN103108516B CN 103108516 B CN103108516 B CN 103108516B CN 201210566843 A CN201210566843 A CN 201210566843A CN 103108516 B CN103108516 B CN 103108516B
- Authority
- CN
- China
- Prior art keywords
- heat insulation
- insulation barrel
- shell
- upper cover
- liquid level
- 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
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Packages (AREA)
Abstract
The invention discloses a kind of marine data protective unit heat insulation barrel; including shell, liquid level inner shell and heat insulation barrel upper cover; it is provided with liquid level between liquid level inner shell and shell; vacuum barrel and shell have a heat insulation barrel upper cover; also being provided with liquid level in heat insulation barrel upper cover, shell also has the perforate and stopple that coordinate liquid level assembling and vaporization heat release with heat insulation barrel outer wall.Shell is with the Lan Bing mixed liquor being primary raw material with liquid in the liquid level of heat insulation barrel upper cover, by rational proportion component, sets suitable unsteady state temperature.When liquid level internal liquid after excessive heat absorption will be vaporized, break through stopple and reject heat to outside heat insulation barrel.This structure can ensure that heat insulation barrel under the continuous high temperature of 260 DEG C 10 hours, and liquid level internal case temperature is not over 80 DEG C.
Description
Technical field
The present invention relates to a kind of data protection unit for ship, be specifically related to a kind of marine data protective unit heat insulation barrel.
Background technology
Data protection unit for ship is equipment the most key in Shipborne navigation data recorder; it it is the critical piece of data items for keeping records instrument acquisition and recording; to carry out the back-up job of the state about boats and ships and output signal, the order command of boats and ships and the operation previously selected data items such as control, so as to the relevant reason of marine accident is carried out analysis subsequently.
International Maritime Organization (IMO) has formulated the standard-required of data protection unit for ship; except the requirement needs of salt fog watertight aspect reach; also need to stand a series of spurt, puncture, fire-resistant, deep-sea the is pressure standard such as water-fast; the heat insulation barrel of data protection unit for ship is the important heat ray filter of this device; when preventing hull persistence big fire; part passes through the heat of fireprotection layer to the transmission of the core component of data protection unit for ship, and protection device kernel is unaffected in high temperature environments.
At present; the data protection unit for ship of domestic production can't fully meet above-mentioned international standard; particularly in after persistence big fire; properties is all had a greatly reduced quality; reason is in that the technology of domestic heat insulation barrel is perfect not, and heat-insulating technique is mostly stuck in and merely stops conduction of heat and thermal-radiating angle.
Summary of the invention
It is an object of the invention to provide a kind of marine data protective unit heat insulation barrel structure, the properties of General Promotion protection data cell heat insulation barrel peculiar to vessel, especially improve data protection unit for ship properties of heat insulation barrel after persistence fire resistance test.
The invention discloses a kind of marine data protective unit heat insulation barrel; including shell, liquid level inner shell and heat insulation barrel upper cover; shell is provided with first opening corresponding with heat insulation barrel upper cover size, shape; liquid level inner shell is located in shell; and it is provided with second opening corresponding with heat insulation barrel upper cover size, shape; first opening and the second opening seamless link, be provided with first liquid layer between liquid level inner shell and shell.
The present invention sets up liquid level on the basis of tradition marine data protective unit heat insulation barrel, changes traditional data protection unit for ship and intercepts the mode of conduction of heat simply so that marine data protective unit heat insulation barrel performance has had significant raising.
In some embodiments, heat insulation barrel upper cover includes the second liquid layer that sets in upper cover housing and shell of top cover body.Further increase the effect of heat insulation of the present invention.
In some embodiments, shell is provided with the first perforate, and the first perforate is provided with the first stopple that corresponding first perforate is arranged, and in heat insulation barrel, cover outer wall is provided with the second perforate, and the second perforate is provided with the second stopple that corresponding second perforate is arranged.Shell and heat insulation barrel upper cover add perforate and stopple, it is the needs filling liquid, the liquid of first liquid layer and second liquid layer reaches the unstable state under design temperature after excessive heat absorption simultaneously, continue the stopple of cover outer wall in the de-shell of heat absorption volumetric expansion backlash and heat insulation barrel, reject heat to outside heat insulation barrel.
In some embodiments, the liquid of first liquid layer and second liquid layer is the main mixed liquor being made up of blue ice, water and regulator.As optimization, regulator is selected from sodium chloride or potassium chloride.Adopt blue ice as primary raw material, safe and nontoxic, pollution-free, extend the life-span of marine data protective unit heat insulation barrel.Regulate the amount of sodium chloride and potassium chloride in component and can regulate the boiling point of mixed liquor, to regulate the unsteady state temperature of mixed liquor.
In some embodiments, the liquid layer thickness of first liquid layer and second liquid layer is 2 to 6 centimetres, the first perforate and the circular port that the second perforate is diameter 6 to 12 millimeters.As preferably, the liquid layer thickness of first liquid layer and second liquid layer is 3 centimetres, and the first perforate and the second perforate are the circular port of diameter 9 millimeters.When heated liquid reaches unstable state in first liquid layer and second liquid layer, producing certain pressure, punching takes off the first stopple and the second stopple that are correspondingly arranged.This structure can ensure that heat insulation barrel under the continuous high temperature of 260 DEG C 10 hours, and first liquid layer and second liquid layer internal temperature are not over 80 DEG C.
In some embodiments, heat insulation barrel is covered with breach, time convenient for assembly, to draw data flat cable in the data backup storage device within heat insulation barrel.Data backup storage device within heat insulation barrel and heat insulation barrel is both the pith of data protection unit for ship.
Accompanying drawing explanation
Fig. 1 is the structural representation of the marine data protective unit heat insulation barrel of an embodiment of the present invention；
Fig. 2 is the A direction view of the marine data protective unit heat insulation barrel shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
An aspect according to invention, the invention provides a kind of marine data protective unit heat insulation barrel, as it is shown in figure 1, include shell 1, liquid level inner shell and heat insulation barrel upper cover 3.Shell 1 is cylindric Stainless Steel Shell, and one end is provided with first opening 13 corresponding with heat insulation barrel upper cover 3 size, shape.Shell 1 adopts 304 rustless steels, and 304 rustless steels have rust-preventing characteristic and the corrosion resistance of applicable data cell need for environment at sea, and have certain heat-resisting quantity concurrently, contribute to the service life of marine data unit.Liquid level inner shell is arranged in shell 1, and has the second opening 23 being mutually correspondingly arranged with heat insulation barrel upper cover 3 size, shape.First opening 13 and the second opening 23 seamless link.So, shell 1 and liquid level inner shell define a cavity closed, and this cavity does not completely enclose.Shell 1 outer wall is provided with two first perforates 12, is filled by liquid by this first perforate 12 and can form first liquid layer 11 in this cavity, and after liquid is filled, the first perforate 12 place sets the first stopple 14 and blocks the first perforate 12.
Heat insulation barrel upper cover 3 also includes the second liquid layer 31 in upper cover housing and shell of top cover body, heat insulation barrel upper cover 3 outer wall is additionally provided with the second perforate 32, and there is the second stopple 34, the liquid in second liquid layer 31 is also filled by the second perforate 32, and blocks with the second stopple 34.
The mixing liquid of first liquid layer 11, the liquid mainly blue ice of second liquid layer 31, water and regulator composition.The blue ice that the present invention mainly adopts is selected from the gel indigo plant ice of the ICE-PAK of Cryopak ° of IndustriesInc., it is a kind of new high-efficiency agent for storage of coldness, functional high molecule material, nontoxic, will not burn and explode, non-corrosiveness, reusable, non-sunlight lower service life more than 10 years, even if containing the container breakage of environmental protective ice also without any pollution.The present invention is also aided with water, sodium chloride, potassium chloride etc. and regulates the boiling point that mixing liquid is extremely suitable.The citing that the present invention is regulator with sodium chloride and potassium chloride, it should be pointed out that the present invention is not limited with sodium chloride and potassium chloride.In the present embodiment, preferably employ the gel indigo plant ice of the ICE-PAK of 72%, 18% saturated nacl aqueous solution and 10% Klorvess Liquid as the mixing liquid in first liquid layer 11, second liquid layer 31, above-mentioned percentage ratio is all weight percentage, the boiling point (about 70 DEG C) that scalable mixed solution is extremely suitable.
First liquid layer 11, second liquid layer 31 liquid layer thickness can 2 to 6 centimetres of settings, first perforate the 12, second perforate 32 can be 6 to 12 millimeters circular port arrange.As the optimal way of the present invention, first liquid layer 11 in the present embodiment, second liquid layer 31 thickness be 3 centimetres.First perforate the 12, second perforate 32 is selected from the circular port of diameter 9 millimeters, and is furnished with first stopple the 14, second stopple 34 being correspondingly arranged.When can make that in first liquid layer 11, second liquid layer 31, liquid reaches unstable state, produce suitable pressure, de-first stopple the 14, second stopple 34 being correspondingly arranged of punching.Additionally, after mixing liquid is poured into shell 1 and heat insulation barrel upper cover 3, first perforate the 12, second perforate 32 glue envelope can be reached this effect, this is also the simplest embodiment of one of first stopple the 14, second stopple 34.
In destructive test, in first liquid layer 11, second liquid layer 31, mixed liquor reaches to be in unstable state in 70 DEG C of situations after excessive heat absorption, volumetric expansion after continuation heat absorption, second stopple 34 of the first stopple 14 and heat insulation barrel upper cover on the de-shell 1 of punching, reject heat to outside heat insulation barrel, this structure can ensure that heat insulation barrel under the continuous high temperature of 260 DEG C 10 hours, and liquid level internal case temperature is not over 80 DEG C.
Marine data protective unit heat insulation barrel provided by the present invention, it is also possible to include vacuum barrel 2, vacuum barrel 2 includes vacuum layer shell and the vacuum layer inner shell of hollow barrel.Vacuum layer inner shell is located at the bead seamless link of vacuum layer enclosure, the bead of vacuum layer inner shell and vacuum layer shell.So, define a cavity closed between vacuum layer inner shell and vacuum layer shell, in this cavity, be set to vacuum.Vacuum barrel 2 is arranged at inside first liquid layer 11.Arranging of vacuum barrel 2 can intercept a small amount of heat come in through the transmission of heat insulation barrel liquid level.Vacuum barrel 2 adopts 316 rustless steels to make, and in destructive testing, the heat insulation barrel being furnished with first liquid layer 11 and vacuum barrel 2 is placed in lower 10 hours of the continuous high temperature of 260 DEG C, and vacuum layer internal case temperature will more than 10 DEG C.
Vacuum layer shell and liquid level inner shell can be two independent parts, it is also possible to being parts, the latter is also the embodiment shown in Fig. 1 and Fig. 2.When vacuum layer shell and liquid level inner shell are same parts time, vacuum barrel 2 can be integrally cast with shell 1, it is also possible to is by the bead seamless link of the vacuum barrel 2 first opening 13 inwall place at shell 1.
Heat insulation barrel upper cover 3 edge is provided with bar v notch v 33, time convenient for assembly, to draw data flat cable in the data backup storage device within heat insulation barrel.Data backup storage device within heat insulation barrel and heat insulation barrel is both the important component part of data protection unit for ship.
Data backup storage device is mounted in pressure kernel, is loaded by kernel after in the vacuum barrel 2 of heat insulation barrel, is cast in the space between kernel and vacuum barrel 2 after paraffin melting, is about left and right, 3cm place to paraffin liquid level from heat insulation barrel upper edge.As shown in Figure 2, after paraffin cooled and solidified, cover heat insulation barrel upper cover 3, and draw coupling the data flat cable of data backup storage device in kernel from the bar v notch v 33 of heat insulation barrel upper cover 3, then breach 33 place filling epoxy resin glue is to flushing with the outer wall of heat insulation barrel upper cover 3, last heat insulation barrel upper cover 3 and shell 1 in conjunction with gap in the AB glue 4 that mixes up of uniform application 1:1, and exceed 3 to 5 millimeters, to guarantee the upper cover good seal of heat insulation barrel.
Claims (2)
- null1. marine data protective unit heat insulation barrel，It is characterized in that，Including shell (1)、Liquid level inner shell and heat insulation barrel upper cover (3)，Described shell (1) is provided with and described heat insulation barrel upper cover (3) size、The first opening (13) that shape is corresponding，Described liquid level inner shell is located in described shell (1)，And be provided with and described heat insulation barrel upper cover (3) size、The second opening (23) that shape is corresponding，Described first opening (13) and the seamless link of described second opening (23)，First liquid layer (11) it is provided with between described liquid level inner shell (2) and described shell (1)，Described heat insulation barrel upper cover (3) includes the second liquid layer (31) set in upper cover housing and shell of top cover body，Described shell (1) is provided with the first perforate (12)，Described first perforate (12) is provided with the first stopple (14) that corresponding described first perforate (12) is arranged，Described heat insulation barrel upper cover (3) outer wall is provided with the second perforate (32)，Described second perforate (32) is provided with the second stopple (34) that corresponding described second perforate (32) is arranged；Described first liquid layer (11), second liquid layer (31) liquid layer thickness be 3cm, the circular port that described first perforate (12), the second perforate (32) are diameter 9mm；Described first liquid layer (11), second liquid layer (31) liquid be the main mixed liquor being made up of blue ice, water and regulator；Described regulator is selected from sodium chloride or potassium chloride.
- 2. marine data protective unit heat insulation barrel according to claim 1, it is characterised in that described heat insulation barrel upper cover (3) is provided with breach (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210566843.9A CN103108516B (en) | 2012-12-24 | 2012-12-24 | Marine data protective unit heat insulation barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210566843.9A CN103108516B (en) | 2012-12-24 | 2012-12-24 | Marine data protective unit heat insulation barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103108516A CN103108516A (en) | 2013-05-15 |
| CN103108516B true CN103108516B (en) | 2016-07-06 |
Family
ID=48315984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210566843.9A Expired - Fee Related CN103108516B (en) | 2012-12-24 | 2012-12-24 | Marine data protective unit heat insulation barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103108516B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966332A (en) * | 2015-06-06 | 2015-10-07 | 刘飞 | Data protection unit vacuum barrel structure |
| CN104968180A (en) * | 2015-06-06 | 2015-10-07 | 秦健 | Data protection unit heat insulation barrel |
| 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 |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543835Y (en) * | 2002-05-30 | 2003-04-09 | 山西科泰微技术有限公司 | Black box for ship |
| CN2579800Y (en) * | 2002-06-26 | 2003-10-15 | 刘日新 | High temperature insulation structure for data recorder for ship |
| CN1465957A (en) * | 2002-06-26 | 2004-01-07 | 刘日新 | High temp. resisting thermal-insulating method for data recording instrument |
| CN203040068U (en) * | 2012-12-24 | 2013-07-03 | 江苏海兰船舶电气系统科技有限公司 | Marine data protection unit heat insulation barrel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012051609A (en) * | 2010-08-31 | 2012-03-15 | Furuno Electric Co Ltd | Insulation storage, voyage data recording unit, and voyage data recording device |
-
2012
- 2012-12-24 CN CN201210566843.9A patent/CN103108516B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543835Y (en) * | 2002-05-30 | 2003-04-09 | 山西科泰微技术有限公司 | Black box for ship |
| CN2579800Y (en) * | 2002-06-26 | 2003-10-15 | 刘日新 | High temperature insulation structure for data recorder for ship |
| CN1465957A (en) * | 2002-06-26 | 2004-01-07 | 刘日新 | High temp. resisting thermal-insulating method for data recording instrument |
| CN203040068U (en) * | 2012-12-24 | 2013-07-03 | 江苏海兰船舶电气系统科技有限公司 | Marine data protection unit heat insulation barrel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103108516A (en) | 2013-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103108516B (en) | Marine data protective unit heat insulation barrel | |
| CN106184684B (en) | It is peculiar to vessel to automatically control removable LNG fuel tank case air supply system | |
| CN203038335U (en) | Marine data protection unit | |
| CN205327337U (en) | LNG gas holder system of arranging of two fuel -power transportation boats and ships in ocean | |
| CN203040068U (en) | Marine data protection unit heat insulation barrel | |
| CN104968180A (en) | Data protection unit heat insulation barrel | |
| CN103035045B (en) | data protection unit for ship | |
| CN106828834B (en) | A kind of deep unmanned bathyscaph in full sea | |
| CN206451016U (en) | A kind of time release device | |
| CN203040069U (en) | Marine data protection unit vacuum tank structure | |
| CN205998443U (en) | A kind of chiller of double Deck Oil Storage Tank | |
| CN205872419U (en) | Novel seawater cooling system of marine engine group | |
| CN207374605U (en) | The unpowered fixed filling ships of LNG | |
| CN106654107A (en) | Pressure-proof heat preservation battery compartment | |
| CN205447264U (en) | Thermal -insulated fixed knot who turns around tow boat LNG storage tank entirely constructs | |
| CN204943013U (en) | Liquefied natural gas filling landing stage LNG storage tank | |
| CN108266547B (en) | Depth measuring device and depth measuring method for marine nuclear power platform | |
| CN112793749B (en) | Submersible buoyancy device and using method thereof | |
| CN210485252U (en) | Environment-friendly LNG fuel storage device | |
| CN203038334U (en) | Kernel structure of marine data protection unit | |
| CN204453438U (en) | Filament-wound Machine glass reinforced plastic underground petrol storage tank | |
| CN100554099C (en) | Magnesian fire-proof explosion-proof oil tank | |
| CN204254241U (en) | Gas station and storage tank thereof | |
| CN207703293U (en) | Measure the system that liquid nitrogen frozen hydrate sample decomposes release gas volume | |
| CN104966332A (en) | Data protection unit vacuum barrel structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160706 Termination date: 20181224 |