CN203040069U - Marine data protection unit vacuum tank structure - Google Patents
Marine data protection unit vacuum tank structure Download PDFInfo
- Publication number
- CN203040069U CN203040069U CN 201220720391 CN201220720391U CN203040069U CN 203040069 U CN203040069 U CN 203040069U CN 201220720391 CN201220720391 CN 201220720391 CN 201220720391 U CN201220720391 U CN 201220720391U CN 203040069 U CN203040069 U CN 203040069U
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- vacuum
- data protection
- heat insulation
- vacuum tank
- shell
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Abstract
The utility model provides a marine data protection unit vacuum tank structure which comprises an outer casing, a vacuum structure and a heat insulation tank upper cover. The heat insulation tank upper cover is arranged on the outer casing. The vacuum structure comprises a vacuum tank outer casing and a vacuum tank inner casing. The vacuum tank outer casing is arranged on the inner side of the outer casing. After the vacuum tank outer casing and the vacuum tank inner casing are seamlessly connected along an opening, a cavity is formed between the vacuum tank outer casing and the vacuum tank inner casing. The marine data protection unit vacuum tank structure provided by the utility model has the advantages that a vacuum tank structure is added between a marine data protection unit heat insulation layer and a wax layer, thus heat is prevented from being transferred into the wax layer from a heat insulation tank for a short term; under the condition of long-time heating, heat is well transferred to the wax layer from the insulation layer; and the security of an inner data structure is improved.
Description
Technical field
The utility model relates to the data protection unit field, relates in particular to the vacuum barrel structure of the data protection unit that uses on a kind of ship.
Background technology
Data protection peculiar to vessel unit is equipment the most key in the Shipborne navigation data recorder; be the critical piece for the data items of keeping records instrument acquisition and recording, with state and output signal, the order command of boats and ships and the back-up job of operating previously selected data items such as control of carrying out relevant boats and ships.In order to can carry out subsequently analysis to the relevant reason of marine accident.
International Maritime Organization (IMO) has formulated the standard-required of data protection peculiar to vessel unit, except the requirement of salt fog watertight aspect need reach, also needs to stand a series of spurt, puncture, fire-resistant.Standards such as it is water-fast that the deep-sea is withstand voltage, the thermal insulation layer of data protection peculiar to vessel unit is the main heat-proof device of this device, and heat is to the transmission of the core component of data cell peculiar to vessel under the situation of prevention hull big fire, and the protective device kernel is unaffected under hot environment.
When accident appears in boats and ships; data protection peculiar to vessel unit often is under a lot of adverse circumstances; in the data protection peculiar to vessel of the prior art unit, thermal insulation layer directly contacts with data protection unit kernel, causes a large amount of waste heats to be present in the thermal insulation layer and can't be dredged effectively.A large amount of waste heats are long time stored in thermal insulation layer, make the appearance part of data kernel damage easily, and the data block in the further corrupt data kernel, finally cause losing of data.
The utility model content
The purpose of this utility model provides a kind of vacuum barrel structure that increases in data protection peculiar to vessel unit thermal insulation layer; can the short-term trap heat advance paraffin layer from heat insulation bucket transmission; heat better is delivered in thermal insulation layer; improve the fail safe of heat insulation barrel structure, guaranteed the data protection peculiar to vessel unit vacuum barrel structure of the whole effect of heat insulation of data protection unit product peculiar to vessel.
According to an aspect of the present utility model; a kind of data protection peculiar to vessel unit vacuum barrel structure is provided; comprise shell, vacuum structure and heat insulation bucket loam cake; shell is provided with heat insulation bucket loam cake; vacuum structure comprises vacuum barrel shell and vacuum barrel inner casing; the vacuum barrel shell is arranged at the shell inboard, forms cavity after vacuum barrel shell and the seamless link of vacuum barrel inner casing bead between vacuum barrel shell and vacuum barrel inner casing.
In some embodiments, vacuum structure is hollow barrel.
In some embodiments, vacuum structure is stainless steel material.Vacuum structure adopts 316 stainless steels to make, and in destructive testing, the heat insulation bucket that will be furnished with the vacuum structure of liquid places 260 ℃ following 10 hours of continuous high temperature, and vacuum barrel inner casing temperature can be above 70 ℃.
In some embodiments, heat insulation bucket cover rim has the bar v notch v, and the length of bar v notch v is the width of the data protection peculiar to vessel unit kernel data winding displacement of drawing.When convenient for assembly, in the inner data backup storage device of heat insulation bucket, draw the data winding displacement.Heat insulation bucket and the inner data backup storage device of heat insulation bucket are both the important component part of data protection peculiar to vessel unit.
The beneficial effects of the utility model are; between data protection peculiar to vessel unit thermal insulation layer and paraffin layer, increase vacuum structure; can the short-term trap heat advance paraffin layer from heat insulation bucket transmission; under the situation of being heated for a long time, can make heat better be delivered to paraffin layer from thermal insulation layer; improved the fail safe of heat insulation barrel structure; guarantee the whole effect of heat insulation of data protection unit product peculiar to vessel, the fail safe that has improved internal data structure.
Description of drawings
Fig. 1 is the structural representation of data protection peculiar to vessel unit vacuum barrel structure in the utility model one execution mode;
Fig. 2 is that data protection peculiar to vessel shown in Figure 1 unit vacuum barrel structure A is to view.
Embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail explanation.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
According to an aspect of utility model, the utility model provides a kind of data protection peculiar to vessel unit vacuum barrel structure, as shown in Figure 1, comprises shell 1, vacuum structure 2 and heat insulation bucket loam cake 3, and shell is provided with heat insulation bucket loam cake.Shell 1 is cylindric Stainless Steel Shell, and an end is provided with first opening 13 corresponding with heat insulation bucket loam cake 3 sizes, shape.Shell 1 adopts 304 stainless steels, and 304 stainless steels have suitable data cell at sea rust-preventing characteristic and the corrosion resistance of environment needs, and have certain heat-resisting quantity concurrently, help the useful life of data cell peculiar to vessel.Vacuum structure is arranged in the shell 1, and has and heat insulation bucket loam cake 3 sizes, shape second opening 23 of corresponding setting mutually.First opening 13 and 23 seamless links of second opening.Like this, shell 1 has formed a sealed hollow with vacuum structure, it may be noted that not complete closed of this cavity.Shell 1 outer wall is provided with two perforates 12, by this perforate 12 liquid is filled in this cavity, and after liquid was filled and finished, perforate 12 places established stopple 14 and block perforate 12.
Heat insulation bucket loam cake 3 outer walls also are provided with perforate 32, and have stopple 34, and the liquid of filling in the described cavity also is to fill by perforate 32, and blocks with stopple 34.
The heat insulation bucket in data protection peculiar to vessel provided by the utility model unit also comprises vacuum structure 2, and vacuum structure 2 comprises vacuum barrel shell 4 and the vacuum barrel inner casing 5 of hollow barrel.Vacuum barrel shell 4 is located at shell 1 inside, the bead seamless link of the bead of vacuum barrel inner casing 5 and vacuum barrel shell 4.Like this, form the cavity of a sealing between vacuum barrel inner casing 5 and the vacuum barrel shell 4, be set to vacuum in this cavity.The arranging of vacuum structure 2 can intercept the little heat of coming in through the transmission of heat insulation bucket liquid level.Vacuum structure 2 adopts 316 stainless steels to make, and in destructive testing, the heat insulation bucket that will be furnished with liquid and vacuum structure 2 places 260 ℃ following 10 hours of continuous high temperature, and vacuum barrel inner casing 5 temperature can be above 10 ℃.
Vacuum barrel shell and vacuum barrel shell can be two independently parts, also can be parts, and the latter also is Fig. 1 and execution mode shown in Figure 2.When vacuum barrel shell and vacuum barrel shell were same parts, vacuum structure 2 can be to form with shell 1 integrally casting.
Heat insulation bucket loam cake 3 edges are provided with bar v notch v 33, when convenient for assembly, draw the data winding displacement in the inner data backup storage device of heat insulation bucket.Heat insulation bucket and the inner data backup storage device of heat insulation bucket are both the important component part of data protection peculiar to vessel unit.
The data backup storage device is mounted in the withstand voltage kernel, pack into kernel in the vacuum structure 2 of heat insulation bucket after, be cast in the space between kernel and the vacuum structure 2 after paraffin melts, from about heat insulation barrel of about 3cm place, upper edge, get final product to the paraffin liquid level.As shown in Figure 2, after treating the paraffin cooled and solidified, cover heat insulation bucket loam cake 3, and the data winding displacement that will connect data backup storage device in the kernel is drawn from the bar v notch v 33 of heat insulation bucket loam cake 3, breach 33 place's filling epoxy resin glue flush to the outer wall with heat insulation bucket loam cake 3 and get final product then, at last heat insulation bucket loam cake 3 and shell 1 in conjunction with the slit in evenly smear the AB glue that 1:1 mixes up, and exceed 3 to 5 millimeters, to guarantee the loam cake good seal of heat insulation bucket.
Be to be understood that, though this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, technical scheme among each embodiment also can form other embodiment that it will be appreciated by those skilled in the art that through appropriate combination.
Above listed a series of detailed description only is specifying at feasibility embodiment of the present utility model; they are not in order to limiting protection range of the present utility model, allly do not break away from equivalent embodiment of the present utility model or change all should be included within the protection range of the present utility model.
Claims (4)
1. data protection peculiar to vessel unit vacuum barrel structure; it is characterized in that; comprise shell (1), vacuum structure (2) and heat insulation bucket loam cake (3); described shell (1) is provided with described heat insulation bucket loam cake (3); described vacuum structure (2) comprises vacuum barrel shell (4) and vacuum barrel inner casing (5); described vacuum barrel shell (4) is arranged at described shell (1) inboard, forms cavity after described vacuum barrel shell (4) and described vacuum barrel inner casing (5) the bead seamless link between described vacuum barrel shell (4) and described vacuum barrel inner casing (5).
2. data protection peculiar to vessel according to claim 1 unit vacuum barrel structure is characterized in that described vacuum structure (3) is hollow barrel.
3. data protection peculiar to vessel according to claim 2 unit vacuum barrel structure is characterized in that described vacuum structure (3) is stainless steel material.
4. data protection peculiar to vessel according to claim 1 unit vacuum barrel structure; it is characterized in that; there is bar v notch v (33) at described heat insulation bucket loam cake (3) edge, and the length of described v notch v (33) is the width of the data protection peculiar to vessel unit kernel data winding displacement of drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720391 CN203040069U (en) | 2012-12-24 | 2012-12-24 | Marine data protection unit vacuum tank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720391 CN203040069U (en) | 2012-12-24 | 2012-12-24 | Marine data protection unit vacuum tank structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203040069U true CN203040069U (en) | 2013-07-03 |
Family
ID=48692151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220720391 Expired - Fee Related CN203040069U (en) | 2012-12-24 | 2012-12-24 | Marine data protection unit vacuum tank structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203040069U (en) |
Cited By (3)
| 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 |
| CN105109621A (en) * | 2015-09-01 | 2015-12-02 | 启东晋盛大公化工有限公司 | Electronic data protection device for ship |
-
2012
- 2012-12-24 CN CN 201220720391 patent/CN203040069U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN105109621A (en) * | 2015-09-01 | 2015-12-02 | 启东晋盛大公化工有限公司 | Electronic data protection device for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130703 Termination date: 20181224 |