A kind of storing unit of monolithic inflated type liquid gas storage container
Technical field
This utility model relates to mechanical field, a kind of device depositing liquid gas storage container.
Background technology
Liquid gas, particularly liquid nitrogen, liquid helium are biotic experiment or biological freezen protective sample
Typical media, particularly liquid nitrogen have been the most commonly seen and conventional media that biological sample preserves.
Generally, these liquid gases are stored in being similar in the gas storage such as Dewar flask, need
When carrying out freezing sample, directly sample is put into submergence in liquid gas.But, so use liquid
Gas truly has some potential safety hazards: the vibrations that liquid gas typically can not be the most violent, the most easily spills
Or accelerate undergoing phase transition and be gas scatter and disappear;On the other hand, directly by exposed for storage container placement,
It is easily subject to the impact of external environment particularly temperature.
Existing technology be mostly directly by protection set in the liquid gas storage container outer cover such as Dewar flask or
Place it in a simple open metal container, prevent from toppling over or realize simple heat-insulation and heat-preservation.
But existing protection scheme, either prevents vibrations or in order to thermal insulation structure is the most fairly simple,
Cannot preferably play the effect preventing vibrations and heat-insulation and heat-preservation.
Summary of the invention
This utility model proposes for solving the problems referred to above, it is provided that a kind of monolithic inflated type liquid gas
The storing unit of storage container, can preferably solve the storage problem of liquid gas storage container, it is achieved liquid
State gas storage is less likely to occur vibrations during depositing, simultaneously the most again can preferable heat-insulation and heat-preservation.
The storing unit of a kind of monolithic inflated type liquid gas storage container, is used for depositing liquid gas storage and holds
Device, it is characterised in that including:
Shell, uses rigid material to make;
Gas cell, longitudinal section is " U "-shaped, and the medial wall laminating of shell;
Sealing coat, is attached to gas cell near liquid gas storage container side, is used for isolating liquid gas and deposits
Storage container and gas cell;
Inflation/deflation unit, is arranged on the lateral wall of shell and connects with gas cell, for filling gas cell
Venting.
The storing unit of the monolithic inflated type liquid gas storage container that this utility model provides, it is also possible to have
Such feature also has: protective layer, is arranged between shell and gas cell, and side is attached to the interior of shell
Wall, opposite side is attached on gas cell, for preventing gas cell from being scratched by the burr on the inwall of shell or drawing
Broken, protective layer uses sponge to make.
The storing unit of the monolithic inflated type liquid gas storage container that this utility model provides, it is also possible to have
Such feature: wherein, sealing coat uses sponge to make.
The storing unit of the monolithic inflated type liquid gas storage container that this utility model provides, it is also possible to have
Such feature: wherein, shell is provided with gas cell fixture, corresponding gas cell is provided with solid
Locking member, fixture and gas cell fixture are Paste button or button.
The storing unit of the monolithic inflated type liquid gas storage container that this utility model provides, it is also possible to have
Such feature: wherein, is correspondingly arranged on Paste button or button between sealing coat and gas cell, for by two
Person is removably joined together.
The storing unit of the monolithic inflated type liquid gas storage container that this utility model provides, it is also possible to have
Such feature: wherein, inflation/deflation unit has unidirectional inflation inlet, gas vent and air gauge and communicating pipe,
Be connected to communicating pipe communicate on gas cell and with gas cell, unidirectional inflation inlet, gas vent and air gauge all and
Communicating pipe connects.
The storing unit of the monolithic inflated type liquid gas storage container that this utility model provides, it is also possible to have
Such feature: wherein, shell is cylindrical or square.
The storing unit of the monolithic inflated type liquid gas storage container that this utility model provides, it is also possible to have
Such feature: wherein, shell lower surface is additionally provided with at least 3 universal wheels.
The storing unit of the monolithic inflated type liquid gas storage container that this utility model provides, it is also possible to have
Such feature: wherein, inflation/deflation unit is additionally provided with relief valve, connects with communicating pipe, for gas cell
Exceed automatic deflation pressure release after safe air pressure.
Invention effect and effect
The storing unit of monolithic inflated type liquid gas storage container provided by the utility model, owing to having
Shell, " U "-shaped and the gas cell of outer casing inner wall laminating, the sealing coat being used for isolation and inflation/deflation unit,
The storing unit making the monolithic inflated type liquid gas storage container that technical solutions of the utility model provide has
Following advantage:
There is shockproof and heat-insulation and heat-preservation function simultaneously, owing to how many inflations of gas cell can be the ability to easily control putting
Putting the extruding fixation power of liquid gas storage container therein, the air in gas cell has simultaneously
Absorb the function of vibrations, thus can be shockproof;
Owing to being provided with sealing coat on gas cell, it is also possible to prevent extraneous sharp object from gas cell being scratched and
The gas leakage caused and broken ring, protect gas cell.
Accompanying drawing explanation
Fig. 1 is the structural representation of the storing unit of monolithic inflated type liquid gas storage container of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be readily apparent from effect
Understanding, following example combine accompanying drawing and deposit monolithic inflated type liquid gas storage container of the present utility model
Structure and the using method of putting device are specifically addressed.
Fig. 1 is the structural representation of the storing unit of the monolithic inflated type liquid gas storage container of the present embodiment.
Fig. 2 is the schematic top plan view of Fig. 1.
As shown in Figure 1, 2, the storing unit 100 of the monolithic inflated type liquid gas storage container of the present embodiment
Including shell 10, gas cell 20, sealing coat 30 and inflation/deflation unit 40.
Wherein, shell 10, the present embodiment can be cylindrical in cylindrical or square, uses rigidity material
Material is made, and the material that the present embodiment uses is rustless steel.
Four walls of shell 10 and bottom are respectively arranged with housing mount 11, the present embodiment housing fixture
11 is Paste button, directly by adhesives in the medial wall of shell 10 and bottom.Lean on the top of shell
Nearly shell 10 aperture position has installing hole 12, is used for installing inflation/deflation unit 40.
Gas cell 20, in tubbiness after gassy.
There is the gas cell that same housing mount 11 mutually bonds in the lateral wall of gas cell 20 and outer bottom solid
Locking member 21, its number is identical with housing mount 11 number, and one_to_one corresponding is by gluing with housing mount 11
Closing and be fixed together, corresponding they are also Paste buttons, are connected to gas cell by the way of bonding
On the correspondence position of 20.
There is multiple Paste button 22 in the medial wall of gas cell 20 and inner bottom part, for connecting with sealing coat 30.
It addition, there is gas cell QI KOU 23 in the upper portion side wall position of gas cell 20, in gas cell QI KOU 23
It is provided with screw thread.
Sealing coat 30, uses sponge to make, and is provided with multiple Paste button 31, and inflation on corresponding position
Paste button 22 on capsule 20 is bonded together.
Inflation/deflation unit 40, has unidirectional inflation inlet 41, gas vent 42, air gauge 43 and safety switch
44 and communicating pipe 45.
Wherein, unidirectional inflation inlet 41 is valve inside.Unidirectional inflation inlet 41, gas vent 42, air gauge 43,
Safety switch 44 all connects on communicating pipe 45, then by having one end of corrugated tubing communicating pipe 45 with filling
Air bag QI KOU 23 carries out thread seal connection, and the other end is fixed on shell 10 by installing hole 12.
Using method:
After all parts being installed according to said structure, first pass through unidirectional inflation inlet 41 and fill to gas cell 20
After gas to air gauge 43 shows that pressure is predetermined air pressure half, stop.
Liquid gas storage container (Dewar flask) is placed into depositing of monolithic inflated type liquid gas storage container
Put in device 100.Now gas cell 20 air pressure is not enough, it is impossible to utilize the extruding after inflation to fix liquid
State gas storage.
Further inflation, until gas cell 20 inflation is by liquid gas storage container wrapping up tightly,
The most firmly liquid gas storage container is fixed.
When needs take out liquid gas storage container, it is only necessary to the valve of gas vent 42 is opened and exits.
The beneficial effect of embodiment and effect
The storing unit of the monolithic inflated type liquid gas storage container that the present embodiment is provided, outside having
Shell, " U "-shaped and the gas cell of outer casing inner wall laminating, the sealing coat being used for isolation and inflation/deflation unit,
The storing unit making the monolithic inflated type liquid gas storage container that technical solutions of the utility model provide has
Following advantage:
There is shockproof and heat-insulation and heat-preservation function simultaneously, owing to how many inflations of gas cell can be the ability to easily control putting
Putting the extruding fixation power of liquid gas storage container therein, the air in gas cell has simultaneously
Absorb the function of vibrations, thus can be shockproof;
Owing to being provided with sealing coat on gas cell, it is also possible to prevent extraneous sharp object from gas cell being scratched and
The gas leakage caused and broken ring, protect gas cell.
The storing unit of the monolithic inflated type liquid gas storage container that the present embodiment is provided, owing to shell has
Having on housing mount, corresponding gas cell and have gas cell fixture, both cooperate, and be connected to can
Dismounting connects, and so can realize repairing and the replacing of gas cell conveniently and efficiently.
The storing unit of the monolithic inflated type liquid gas storage container that the present embodiment is provided, due to shell 10,
Gas cell 20, sealing coat 30 are all connected by Paste button, convenient to disassembly, low cost of manufacture.
The storing unit of the monolithic inflated type liquid gas storage container that the present embodiment is provided, due to inflation/deflation
Unit is arranged on shell, has the air gauge of detection gas cell air pressure simultaneously, so can in gas replenishment process
To understand the size of air pressure in real time, it is unlikely to because of air pressure excessive damage gas cell.
The storing unit of the monolithic inflated type liquid gas storage container that the present embodiment is provided, due to inflation/deflation
Unit also has safety switch, is possible to prevent superpressure under fortuitous event to be destroyed by critical component gas cell.
Embodiment 2
In above-described embodiment, shell 10, gas cell 20, sealing coat 30 are all to enter by the way of Paste button
Row connects, it is also possible to Paste button replaces with equal number of button, is bonded in the position of correspondence equally,
The effect that same above-described embodiment is similar can also be realized.
Embodiment 3
In above-described embodiment, it is unprotected layer between shell 10, gas cell 20, the present embodiment uses
The protective layer that artificial sponge does is arranged between shell 10, gas cell 20, and corresponding protects this artificial sponge
Connected with outer casing 10 and gas cell 20 are come in the hole having correspondence on layer so that they pass through housing mount 11 He
Gas cell fixture 21 is adhesively fixed.
The beneficial effect of embodiment and effect
Due to the present embodiment provide monolithic inflated type liquid gas storage container storing unit shell 10,
Also there is between gas cell 20 protective layer, fit with outer casing inner wall, be so possible to prevent at gas cell 20
During inflation, depress shell 10 and punctured by the metallic bur power on shell 10, foreign material etc..
Embodiment 4
In above-described embodiment, it is also possible to the outer bottom at shell arranges three universal wheels with brake frame, with
Time on the top of shell, handrail is set.The line of three universal wheel concentrics is mutually in 120 degree of angles.
The beneficial effect of embodiment and effect
The storing unit of monolithic inflated type liquid gas storage container provided due to the present embodiment is outside shell 10
Portion is additionally provided with three universal wheels, so can facilitate and move easily, and have only to ten thousand time to be fixed
I.e. can realize fixing to the brake frame pressure of wheel.