CN218481962U - Storage device inner container and fireproof data storage device - Google Patents
Storage device inner container and fireproof data storage device Download PDFInfo
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- CN218481962U CN218481962U CN202223049527.2U CN202223049527U CN218481962U CN 218481962 U CN218481962 U CN 218481962U CN 202223049527 U CN202223049527 U CN 202223049527U CN 218481962 U CN218481962 U CN 218481962U
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- storage device
- pressure relief
- liner
- pressure release
- inner bag
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- 238000013500 data storage Methods 0.000 title claims abstract description 30
- 238000002844 melting Methods 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000009970 fire resistant effect Effects 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002265 prevention Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 description 21
- 238000007789 sealing Methods 0.000 description 20
- 239000003292 glue Substances 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The utility model provides a storage device inner bag and fire prevention data storage device relates to data storage technical field, and it includes the inner bag main part, the storage device inner bag still includes two at least pressure relief device, the inner bag main part is provided with two at least pressure release mouths, pressure relief device includes the sealed piece of low melting point, the sealed piece of low melting point seals pressure release mouth, at least one pressure release mouth and remaining pressure release mouth is not located simultaneously, every pressure release mouth department all is provided with pressure relief device. The utility model discloses in, at least one the pressure release mouth is with remaining the pressure release mouth is not located the co-facial features, when the accident takes place, no matter what state the storage device inner bag is in, can both guarantee to have at least a pressure release mouth can not be in the bottom of inner bag main part to avoid the pressure relief device of bottom to be preferred to be broken open the pressure release, lead to the liquid in the inner bag to reduce in a large number, influence the pressure release effect.
Description
Technical Field
The utility model relates to a data storage technical field, in particular to storage device inner bag and fire prevention data storage device.
Background
At present, only one pressure release valve is arranged in an inner container of an existing fireproof data storage device, the inner container is hollow and used for storing cooling liquid, when the fireproof data storage device is in an accident, the pressure release valve is possibly arranged at the lower part of the inner container, and liquid at the lower part of the inner container can be sprayed out of the pressure release valve by pressure accumulated in the inner container at the moment. After the liquid in the inner container is reduced in advance, the fireproof storage device absorbs heat and evaporates by utilizing the liquid, so that the temperature limiting performance is about to be greatly reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a storage device inner bag and fire prevention data storage device in order to overcome the defect that influences fire behavior when relief valve is in the inner bag lower part among the prior art.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a storage device inner bag, its includes the inner bag main part, the storage device inner bag still includes two at least pressure relief device, the inner bag main part is provided with two at least pressure release mouths, pressure relief device includes the sealed piece of low melting point, the sealed piece of low melting point seals pressure release mouth, at least one pressure release mouth and the rest pressure release mouth is not located the coplanar, every pressure release mouth department all is provided with pressure relief device.
In this scheme, at least one pressure release mouth and the rest the pressure release mouth is not located the same side, when the emergence accident, no matter what kind of state the storage device inner bag is in, can both guarantee to have at least one pressure release mouth can not be in the bottom of inner bag main part to avoid the pressure relief device of bottom to be preferred to be broken open the pressure release, lead to the liquid in the inner bag to reduce in a large number, influence the pressure release effect.
Preferably, at least two pressure relief openings are formed in the opposite surfaces of the liner main body.
Preferably, the pressure relief ports arranged on the opposite surfaces of the inner container main body are distributed diagonally.
In the scheme, the pressure relief ports on the opposite surfaces are distributed diagonally, so that no matter how the inner container of the storage device is placed, at least one pressure relief device is completely positioned in the liquid of the inner container main body, and at least one pressure relief device is close to or positioned in the water-free cavity at the upper part of the inner container main body. When heat is conducted into the liner main body, the cavity part at the upper part can be heated and heated more quickly, the liquid level adjacent to the cavity can be heated earlier, and the pressure relief device at the upper part can be heated to the melting point of the low-melting-point sealing block more easily, so that the low-melting-point sealing block is melted and broken by high-pressure steam in the liner main body, and pressure relief is realized. And the pressure relief device in the liquid at the lower part is completely immersed in the liquid, and the valve body at the lower part can be broken for pressure relief only after the liquid at the bottom is also heated to the melting point of the low-melting-point sealing block. In addition, the pressure relief device in the liquid and the low-melting-point sealing block can quickly conduct heat to the liquid of the inner container main body, so that the pressure relief device on the lower portion is further guaranteed to reach the melting point of the low-melting-point sealing block later than the pressure relief device on the upper portion. When the pressure relief is carried out, the liquid in the inner container main body cannot be sprayed out at first, and the fireproof performance of the inner container main body is favorably improved.
Preferably, the number of the pressure relief devices is two, and the number of the pressure relief ports is two.
In this scheme, can also guarantee that the liquid in the inner bag main part can not spout at first when reducing the cost of production.
Preferably, the storage device inner container further comprises a storage assembly and a data cable, the storage assembly is arranged in the accommodating groove of the inner container main body, the data cable is connected with a storage inside the storage assembly, and a protection plug is arranged between the storage assembly and the data cable.
In this scheme, through increasing the protection end cap, for the contact between data cable and the memory casing provides the cushioning effect, the difficult wearing and tearing that take place of data cable, secondly when the external pressure increase when the conflagration accident takes place, the effect that the protection end cap can keep out partial pressure in order to reach the inside memory of protection.
Preferably, the memory component is attached to the accommodating groove through heat dissipation glue, and dissipates heat to the inner container main body through the heat dissipation glue.
In this scheme, on the one hand, memory subassembly's fixed more reliable, be difficult for droing, in frequent vibration process, the heat dissipation glues and can also play the cushioning effect. On the other hand, the storage component can conduct the heat generated in the working process and the heat conducted from the outside in the fire disaster to the inner container main body so as to reduce the temperature.
Preferably, the expansion coefficients of the materials of the connecting part of the inner container main body and the pressure relief device are the same.
In the scheme, the expansion coefficients of the two are the same, when the temperature changes to cause expansion with heat and contraction with cold, no gap is generated between the two, the reliable sealing state can be always kept, and the reliability of the inner container of the storage device is enhanced.
A fire-resistant data storage device comprising a storage device liner as described above.
In this scheme, fire prevention data storage device is when the pressure release, and the liquid in the storage device inner bag can not be preferred the blowout, and then can promote the holistic fire behavior of fire prevention data storage device.
Preferably, the fire-resistant data storage device further comprises a thermally insulating shell that encases the storage device liner.
In this scheme, through increasing thermal-insulated shell, can further promote fire behavior.
Preferably, the heat insulation shell comprises a heat insulation main body and a heat insulation upper cover, the heat insulation main body is provided with a cavity corresponding to the shape of the storage device inner container, and the heat insulation upper cover is arranged above the heat insulation main body and closes the main body.
In this scheme, thermal-insulated main part integrated into one piece helps promoting the heat-proof quality, and the upper cover that will insulate against heat separately sets up, is not only convenient for place the storage device inner bag in the cavity, is favorable to reducing the processing degree of difficulty of thermal-insulated shell moreover, improves holistic yield.
Preferably, the fireproof data storage device further comprises a protective sealing part, the protective sealing part is arranged between the pressure relief device and the heat insulation shell, and the protective sealing part is used for preventing high-pressure gas from impacting the heat insulation shell.
In this scheme, sealed protection portion can further strengthen pressure relief device's leakproofness on the one hand, and on the other hand can produce certain effect of blockking to high-pressure gas when the pressure release, prevents that high-pressure gas from causing the damage to thermal-insulated shell, and in addition, the invasion of foreign matter can also be placed to sealed protection portion.
Preferably, the fire-resistant data storage device further comprises a protective enclosure that encloses the thermally insulated shell.
In this scheme, protective housing can play the guard action to thermal-insulated shell and inside storage device inner bag, improves whole fire prevention data storage device's life.
The utility model discloses an actively advance the effect and lie in: in this scheme, at least one pressure release mouth and the rest the pressure release mouth is not located the same side, when the emergence accident, no matter what kind of state the storage device inner bag is in, can both guarantee to have at least one pressure release mouth can not be in the bottom of inner bag main part to avoid the pressure relief device of bottom to be preferred to be broken open the pressure release, lead to the liquid in the inner bag to reduce in a large number, influence the pressure release effect.
Drawings
Fig. 1 is a schematic structural view of an inner container of a storage device according to embodiment 1 of the present invention;
fig. 2 is a schematic view of the overall structure of a fireproof data storage device according to embodiment 2 of the present invention;
fig. 3 is an exploded schematic view of a fire-proof data storage device according to embodiment 2 of the present invention.
Pressure relief device 220
Low melting point seal block 210
Heat insulation upper cover 420
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, in this embodiment, a storage device liner includes a liner main body 100, the storage device liner further includes two pressure relief devices 220, the pressure relief devices 220 include a low melting point sealing block 210, the low melting point sealing block 210 seals a pressure relief opening, the liner main body 100 is provided with two pressure relief openings, the two pressure relief openings are not located on the same plane, and each pressure relief opening is provided with a pressure relief device 220. Wherein, the low melting point sealing block adopts low melting point alloy.
Two pressure release mouths are not located the same side, when the accident takes place, no matter which state the storage device inner bag is in, can both guarantee to have at least one pressure release mouth can not be in the bottom of inner bag main part 100 to avoid the pressure relief device 220 of bottom to be broken the pressure release preferentially, lead to the liquid in the inner bag to reduce in a large number, influence the pressure release effect.
The pressure relief device can adopt a pressure relief valve or other structures with pressure relief functions.
In other embodiments, the number of pressure relief ports and pressure relief devices 220 may be more than two, wherein at least one pressure relief port is not located on the same plane as the remaining pressure relief ports.
In this embodiment, two pressure relief ports are provided on opposite surfaces of the liner body 100.
In this embodiment, the pressure relief ports provided on the opposite surfaces of the liner main body 100 are diagonally distributed. As shown in fig. 1, two pressure relief ports are disposed at two opposite corners of the opposite surface, and the pressure relief ports on the opposite surface are distributed diagonally, so that no matter how the storage device liner is placed, at least one pressure relief device 220 is completely located in the liquid in the liner main body 100, and at least one pressure relief device 220 is close to or located in the anhydrous cavity at the upper portion of the liner main body 100. When heat is introduced into the liner main body 100, the cavity part at the upper part is heated and heated more quickly, the liquid level adjacent to the cavity is also heated earlier, and the pressure relief device 220 at the upper part is heated to the melting point of the low-melting-point sealing block 210 more easily, so that the low-melting-point sealing block 210 is melted and broken by high-pressure steam in the liner main body 100 to relieve pressure. The lower pressure relief device 220 in the liquid is completely immersed in the liquid, and the lower valve body can be broken for pressure relief only when the temperature of the liquid at the bottom is also raised to the melting point of the low-melting-point sealing block 210. In addition, the low-melting-point sealing block 210 of the pressure relief device 220 located in the liquid can quickly conduct heat to the liquid in the liner body 100, thereby further ensuring that the lower pressure relief device 220 reaches the melting point of the low-melting-point sealing block 210 later than the upper pressure relief device 220. When the pressure is released, the liquid in the liner main body 100 is not sprayed out at first, which is beneficial to improving the fireproof performance of the liner main body 100. The cost of production can be reduced while ensuring that the liquid in the liner main body 100 is not sprayed out first.
In this embodiment, the inner container of the storage device further includes a memory component 300 and a data cable 320, the memory component 300 is disposed in the accommodating groove of the inner container main body, the data cable 320 is connected to a memory 330 inside the memory component 300, and a protective plug 340 is disposed between the memory component 300 and the data cable 320.
Specifically, the memory assembly 300 includes a memory housing 310, a memory 330, a data cable 320 and a protection plug 340, wherein the memory 330 is disposed inside the memory housing 310, an interface is led out through the data cable 320, and the protection plug 340 is disposed between the data cable 320 and the memory housing 310. By adding the protection plug 340, a buffer effect is provided for the contact between the data cable 320 and the housing of the memory 330, the data cable 320 is not easily worn, and then the external pressure is increased when a fire accident occurs, and the protection plug 340 can resist a part of the pressure to achieve the effect of protecting the internal memory 330.
In this embodiment, the memory module 300 is attached to the accommodating recess by the heat dissipation adhesive, and dissipates heat to the inner container body by the heat dissipation adhesive. On the one hand, the memory component 300 is more reliable in fixation and not easy to fall off, and the heat dissipation glue can also play a role in buffering in a frequent vibration process. On the other hand, the memory assembly 300 may transfer heat generated during operation and heat transferred from the outside during a fire to the inner container body 100 to lower the temperature.
In this embodiment, the expansion coefficients of the materials of the connecting portions of the liner body and the pressure relief device 220 are the same. The expansion coefficients of the two are the same, when the temperature changes to cause the phenomena of expansion with heat and contraction with cold, no gap is generated between the two, the reliable sealing state can be always kept, and the reliability of the inner container of the storage device is enhanced.
Example 2
As shown in fig. 2 and 3, the present embodiment provides a fire-resistant data storage device including the storage device liner as in embodiment 1. When the fireproof data storage device is subjected to pressure relief, liquid in the inner container of the storage device cannot be sprayed out preferentially, and therefore the overall fireproof performance of the fireproof data storage device can be improved.
In this embodiment, the fire-resistant data storage device further includes a thermal shield 400, where the thermal shield 400 wraps around the storage device liner. By adding the heat insulating case 400, the fire-proof performance can be further improved.
In the present embodiment, the insulation case 400 includes an insulation body 410 and an insulation upper cover 420, the insulation body 410 having a cavity corresponding to the shape of the storage device inner container, and the insulation upper cover 420 being disposed above the insulation body 410 and closing the body. Thermal-insulated main part 410 integrated into one piece helps promoting the heat-proof quality, and the upper cover 420 that will insulate against heat separately sets up, not only is convenient for place the storage device inner bag in the cavity, is favorable to reducing the processing degree of difficulty of thermal-insulated shell 400 moreover, improves holistic yield.
In this embodiment, the fire-proof data storage device further includes a protection sealing portion (not shown), which is disposed between the pressure relief device 220 and the heat insulation case 400, and is used to prevent high-pressure gas from impacting the heat insulation case 400. The leakproofness of pressure relief device 220 can further be strengthened to sealed protection part on the one hand, and on the other hand can produce certain effect of blockking to high-pressure gas when the pressure release, prevents that high-pressure gas from causing the damage to thermal-insulated shell 400, and in addition, the invasion of foreign matter can also be placed to sealed protection part. Wherein the protective sealing part adopts polyimide adhesive tape.
In this embodiment, the fire-resistant data storage device further includes a protective enclosure 500, the protective enclosure 500 encasing the thermal insulation shell 400. The protective casing 500 can protect the heat insulation case 400 and the inner container of the internal storage device, and the service life of the whole fireproof data storage device is prolonged. The protective casing 500 is preferably made of metal, such as stainless steel.
Claims (11)
1. The utility model provides a storage device inner bag, its includes the inner bag main part, its characterized in that, the storage device inner bag still includes two at least pressure relief device, the inner bag main part is provided with two at least pressure release mouths, pressure relief device includes the sealed piece of low melting point, the sealed piece of low melting point seals pressure release mouth, at least one with the rest the pressure release mouth is not located same face, every pressure release mouth department all is provided with pressure relief device.
2. The storage device liner of claim 1, wherein at least two of the pressure relief ports are disposed on opposing faces of the liner body.
3. The storage device liner of claim 2, wherein the pressure relief vents disposed on opposite sides of the liner body are diagonally distributed.
4. The storage device liner according to any one of claims 1 to 3, further comprising a memory assembly and a data cable, wherein the memory assembly is disposed in the receiving groove of the liner main body, the data cable is connected with a memory inside the memory assembly, and a protective plug is disposed between the memory assembly and the data cable.
5. The memory device liner of claim 4, wherein the memory assembly is attached to the receiving groove by a heat dissipation adhesive, and the heat is dissipated to the liner body by the heat dissipation adhesive.
6. A storage device liner as claimed in any one of claims 1 to 3, wherein the material of the connection between the liner body and the pressure relief device has the same coefficient of expansion.
7. A fire-resistant data storage device, characterized in that it comprises a storage device liner according to any of claims 1-6.
8. The fire-protected data storage device of claim 7, further comprising a thermally insulating shell surrounding the storage device liner.
9. The fire-resistant data storage device of claim 8 wherein the thermally insulated shell comprises a thermally insulated body having a cavity corresponding in shape to the storage device liner and a thermally insulated top cover disposed over the thermally insulated body and enclosing the body.
10. A fire-resistant data storage device in accordance with claim 8, further comprising a protective seal disposed between said pressure relief device and said thermally insulated enclosure, said protective seal configured to prevent high-pressure gas from impinging on said thermally insulated enclosure.
11. The fire-protected data storage device of claim 8, further comprising a protective enclosure, said protective enclosure encasing said thermally insulating shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049527.2U CN218481962U (en) | 2022-11-16 | 2022-11-16 | Storage device inner container and fireproof data storage device |
| PCT/CN2022/140580 WO2024103484A1 (en) | 2022-11-16 | 2022-12-21 | Valve core, pressure relief valve, fireproof data storage inner container and fireproof data storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223049527.2U CN218481962U (en) | 2022-11-16 | 2022-11-16 | Storage device inner container and fireproof data storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218481962U true CN218481962U (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223049527.2U Active CN218481962U (en) | 2022-11-16 | 2022-11-16 | Storage device inner container and fireproof data storage device |
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| Country | Link |
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| CN (1) | CN218481962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117238328A (en) * | 2023-10-08 | 2023-12-15 | 上海三利数字技术有限公司 | Elastic material inner container water box device and protective storage comprising same |
-
2022
- 2022-11-16 CN CN202223049527.2U patent/CN218481962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117238328A (en) * | 2023-10-08 | 2023-12-15 | 上海三利数字技术有限公司 | Elastic material inner container water box device and protective storage comprising same |
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