CN205716425U - The liquid nitrogen container that a kind of energy automatic pressure-reducing is shockproof - Google Patents
The liquid nitrogen container that a kind of energy automatic pressure-reducing is shockproof Download PDFInfo
- Publication number
- CN205716425U CN205716425U CN201620370792.6U CN201620370792U CN205716425U CN 205716425 U CN205716425 U CN 205716425U CN 201620370792 U CN201620370792 U CN 201620370792U CN 205716425 U CN205716425 U CN 205716425U
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- China
- Prior art keywords
- tank body
- inner bag
- liquid nitrogen
- pressure
- shockproof
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- 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
This utility model relates to the liquid nitrogen container that a kind of energy automatic pressure-reducing is shockproof, is made up of locking closure, capping plug, handle, tank body, inner bag, liquidometer, supercharging coil pipe, protection set, damping washer, vacuum interface, inner bag rupture disk, Pressure gauge, drain valve and pressure charging valve.The inner bag rupture disk that this utility model increases, at a temperature of the explosion set, when inner bag rupture disk pressure at both sides difference reaches predetermined value, rupture disk the most actionable (being broken or coming off), and fluid of releasing out, pressure can be reduced under emergency conditions, ensure safety；The damping washer that tank base is arranged can effectively reduce violent collision and vibrations；The protection set energy insulation arranged outside tank body, makes tank body be difficult to frosting, and liquid nitrogen is not lost, it is ensured that use value.
Description
Technical field
This utility model relates to the storage container technical field of biological sample and preparation, more specifically, relates to
And a kind of can the shockproof liquid nitrogen container of automatic pressure-reducing.
Background technology
Liquid nitrogen container is local conventional a kind of preservation equipment such as laboratory, hospital, factory, is mainly used in reality
Test the biomaterial such as freeze-stored cell, tissue in room.Liquid nitrogen container generally can be divided into liquid nitrogen container, liquid nitrogen fortune
Two kinds of defeated tank.Hold-up tank is mainly used in the standing storage of indoor liquid nitrogen, should not make long distance down
Use from transport, and liquid nitrogen transfer cask can occur violent collision and vibrations during transport, causes
Certain danger；Additionally liquid nitrogen container can be affected by pressure in ambient temperature and self tank body, causes true
The reduction of reciprocal of duty cycle, time serious, air inlet can not be incubated, and the meeting frosting of such tank top, liquid nitrogen loss is big, loses
The value being continuing with, existing liquid nitrogen container is all to arrange air relief valve, by observing Pressure gauge, to tank body
Carry out hand reducing pressure；For new tank or be in the tank of drying regime and must slowly fill and carry out pre-cooling,
In case cooling damages inner bag the soonest, reduce service life.
Utility model content
The technical problems to be solved in the utility model is, it is provided that the liquid nitrogen container that a kind of energy automatic pressure-reducing is shockproof.
This utility model solves its technical problem and be the technical scheme is that
A kind of can the shockproof liquid nitrogen container of automatic pressure-reducing, be by locking closure, capping plug, handle, tank body, inner bag,
Liquidometer, supercharging coil pipe, protection set, damping washer, vacuum interface, inner bag rupture disk, Pressure gauge,
Drain valve and pressure charging valve composition, it is characterised in that: described locking closure is connected to the top of tank body, capping plug position
In the inside of locking closure, handle has two tops being connected to tank body, and inner bag is positioned in the inside of tank body
Heart position, liquidometer is movably connected at the eck of tank body, and extends to the inside of inner bag, supercharging coil pipe
Being positioned at the centre position of tank body and inner bag in a coiled fashion, supercharging coil pipe does not contacts with tank body and inner bag,
Protection set is movably connected in the outside of tank body, and damping washer is connected to the marginal position of tank base, vacuum
Interface and drain valve are connected on tank body, and are positioned at the left side of locking closure, and inner bag rupture disk is connected with pressure charging valve
On tank body, and being positioned at the right side of locking closure, Pressure gauge is connected with tank body by gas pipeline.
Preferably, described locking closure is a kind of durable compound seal locking closure.
Preferably, described tank body is made up of the aluminum of high intensity.
Preferably, described protection set is made up of heat preserving and insulating material.
Preferably, described damping washer is made up of quality of rubber materials.
Preferably, the outer wall of described inner bag scribbles insulant, and is provided with adsorbent.
Implement the liquid nitrogen container that a kind of energy automatic pressure-reducing of the present utility model is shockproof, have the advantages that
The inner bag rupture disk that this utility model increases, at a temperature of the explosion set, inner bag rupture disk both sides
When pressure differential reaches predetermined value, rupture disk the most actionable (being broken or coming off), and fluid of releasing out, emergent
In the case of can reduce pressure, ensure safety；The damping washer that tank base is arranged can effectively reduce play
Strong collision and vibrations；The protection set energy insulation arranged outside tank body, makes tank body be difficult to frosting, liquid
Nitrogen is not lost, it is ensured that use value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is structural representation of the present utility model.
In figure: locking closure 1；Capping plug 2；Handle 3；Tank body 4；Inner bag 5；Liquidometer 6；Supercharging coil pipe 7；
Protection set 8；Damping washer 9；Vacuum interface 10；Inner bag rupture disk 11；Pressure gauge 12；Drain valve 13；
Pressure charging valve 14.
Detailed description of the invention
In order to technical characteristic of the present utility model, purpose and effect are more clearly understood from, existing comparison
Accompanying drawing describes detailed description of the invention of the present utility model in detail.
As it is shown in figure 1, a kind of can the shockproof liquid nitrogen container of automatic pressure-reducing, be by locking closure, capping plug, handle,
Tank body, inner bag, liquidometer, supercharging coil pipe, protection set, damping washer, vacuum interface, inner bag explosion
Sheet, Pressure gauge, drain valve and pressure charging valve composition, it is characterised in that: described locking closure is connected to tank body
Top, capping plug is positioned at the inside of locking closure, and handle has two tops being connected to tank body, and inner bag is positioned at
The inner hub location of tank body, liquidometer is movably connected at the eck of tank body, and extends to the interior of inner bag
Portion, supercharging coil pipe is positioned at the centre position of tank body and inner bag in a coiled fashion, supercharging coil pipe not with tank body
And inner bag contact, protection set is movably connected in the outside of tank body, and damping washer is connected to the limit of tank base
Edge position, vacuum interface and drain valve are connected on tank body, and are positioned at the left side of locking closure, inner bag rupture disk
Being connected on tank body with pressure charging valve, and be positioned at the right side of locking closure, Pressure gauge is by gas pipeline with tank body even
Connecing, described locking closure is a kind of durable compound seal locking closure, and described tank body is by the aluminium of high intensity
Material is made, and described protection set is made up of heat preserving and insulating material, and described damping washer is by rubber
Glue material is made.
Above in conjunction with accompanying drawing, embodiment of the present utility model is described, but this utility model is not
Be confined to above-mentioned detailed description of the invention, above-mentioned detailed description of the invention be only schematically rather than
Restrictive, those of ordinary skill in the art is under enlightenment of the present utility model, without departing from this practicality
In the case of novel objective and scope of the claimed protection, it may also be made that a lot of form, these belong to
Within protection of the present utility model.
Claims (6)
- null1. the liquid nitrogen container that an energy automatic pressure-reducing is shockproof，It is by locking closure (1)、Capping plug (2)、Handle (3)、Tank body (4)、Inner bag (5)、Liquidometer (6)、Supercharging coil pipe (7)、Protection set (8)、Damping washer (9)、Vacuum interface (10)、Inner bag rupture disk (11)、Pressure gauge (12)、Drain valve (13) and pressure charging valve (14) composition，It is characterized in that: described locking closure (1) is connected to the top of tank body (4)，Capping plug (2) is positioned at the inside of locking closure (1)，Handle (3) has two tops being connected to tank body (4)，Inner bag (5) is positioned at the inner hub location of tank body (4)，Liquidometer (6) is movably connected at the eck of tank body (4)，And extend to the inside of inner bag (5)，Supercharging coil pipe (7) is positioned at the centre position of tank body (4) and inner bag (5) in a coiled fashion，Supercharging coil pipe (7) does not contacts with tank body (4) and inner bag (5)，Protection set (8) is movably connected in the outside of tank body (4)，Damping washer (9) is connected to the marginal position of tank body (4) bottom，Vacuum interface (10) and drain valve (13) are connected on tank body (4)，And it is positioned at the left side of locking closure (1)，Inner bag rupture disk (11) and pressure charging valve (14) are connected on tank body (4)，And it is positioned at the right side of locking closure (1)，Pressure gauge (12) is connected with tank body (4) by gas pipeline.
- The liquid nitrogen container that a kind of energy automatic pressure-reducing the most according to claim 1 is shockproof, it is characterised in that: described locking closure (1) is a kind of durable compound seal locking closure.
- The liquid nitrogen container that a kind of energy automatic pressure-reducing the most according to claim 1 is shockproof, it is characterised in that: described tank body (4) is made up of the aluminum of high intensity.
- The liquid nitrogen container that a kind of energy automatic pressure-reducing the most according to claim 1 is shockproof, it is characterised in that: described protection set (8) is made up of heat preserving and insulating material.
- The liquid nitrogen container that a kind of energy automatic pressure-reducing the most according to claim 1 is shockproof, it is characterised in that: described damping washer (9) is made up of quality of rubber materials.
- The liquid nitrogen container that a kind of energy automatic pressure-reducing the most according to claim 1 is shockproof, it is characterised in that: scribble insulant on the outer wall of described inner bag (5), and be provided with adsorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370792.6U CN205716425U (en) | 2016-04-27 | 2016-04-27 | The liquid nitrogen container that a kind of energy automatic pressure-reducing is shockproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370792.6U CN205716425U (en) | 2016-04-27 | 2016-04-27 | The liquid nitrogen container that a kind of energy automatic pressure-reducing is shockproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716425U true CN205716425U (en) | 2016-11-23 |
Family
ID=57291501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620370792.6U Expired - Fee Related CN205716425U (en) | 2016-04-27 | 2016-04-27 | The liquid nitrogen container that a kind of energy automatic pressure-reducing is shockproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205716425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630866A (en) * | 2018-12-27 | 2019-04-16 | 重庆市潼南区金盛气体有限公司 | Liquid nitrogen storage tank with pressure safety safeguard function |
-
2016
- 2016-04-27 CN CN201620370792.6U patent/CN205716425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630866A (en) * | 2018-12-27 | 2019-04-16 | 重庆市潼南区金盛气体有限公司 | Liquid nitrogen storage tank with pressure safety safeguard function |
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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 |
Granted publication date: 20161123 Termination date: 20170427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |