CN105772126B - A kind of container of waterproof gas-tight - Google Patents
A kind of container of waterproof gas-tight Download PDFInfo
- Publication number
- CN105772126B CN105772126B CN201610269103.7A CN201610269103A CN105772126B CN 105772126 B CN105772126 B CN 105772126B CN 201610269103 A CN201610269103 A CN 201610269103A CN 105772126 B CN105772126 B CN 105772126B
- Authority
- CN
- China
- Prior art keywords
- bottle
- bottleneck
- outer blank
- interior
- interior bottle
- 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.)
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- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims description 13
- 235000002597 Solanum melongena Nutrition 0.000 claims description 4
- 244000061458 Solanum melongena Species 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000004579 marble Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 31
- 239000007789 gas Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 231100000331 toxic Toxicity 0.000 description 5
- 230000002588 toxic effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000007818 Grignard reagent Substances 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 150000004795 grignard reagents Chemical class 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000009298 Trigla lyra Species 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/52—Containers specially adapted for storing or dispensing a reagent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Packages (AREA)
Abstract
The invention discloses a kind of containers of waterproof gas-tight, the container has the double-deck bottle body, it includes rigid outer blank and the soft interior bottle for being set to its inside, the bottleneck of interior bottle passes through the outside that preset through-hole in outer blank bottle wall extends to outer blank, bottle cap is set on the bottleneck top, wherein the part that the bottleneck is in contact with the through-hole is to be fixedly connected, it is provided with inflating port in the bottle wall of outer blank, is provided with charging valve on the inflating port；The liquid that the waterproof gas-tight container tool provided according to the present invention can be such that container contents set persistently keeps expanded state in the interior bottle, so that the liquid of accommodating be made to be isolated from the outside world, plays the role of water vapor or gas intrusion.
Description
Technical field
It is the present invention relates to laboratory paraphernalia field, in particular to a kind of for accommodating the container of the waterproof gas-tight of liquid.
Background technique
In the chemical field liquid reagent and product high there are a large amount of chemical activities, such as waterborne curing agent, Grignard Reagent, first
Silane etc..
Wherein, waterborne curing agent can be used as initiator with a small amount of vapor and cause curing reaction, the solidification of curing agent
How much related the air capacity that speed is in contact with it is, and air is more in reagent bottle, and curing rate is faster, and air is got in reagent bottle
Few, curing rate is slower, and therefore, such product saves the careless slightly curing agent that can lead to whole bottle and is cured and loses
Effect.
In addition, the reagent that the chemical activities such as Grignard Reagent, monosilane are high, easily with the gas such as oxygen, carbon dioxide in air
Redox reaction occurs for body, and so as to cause reagent failure or the accidents such as explosion occur.
Currently, the common reagent bottle in laboratory is for general chemistry reagent, the reagent bottle of simple structure, generally by reagent
Lid formed with reagent bottle two parts, and volume be it is fixed, after taking reagent, container inside can be filled with a large amount of skies
Gas, and the air being filled with will lead to the failure or explosion of mentioned reagent, therefore, be tantamount to for the reagent high for chemical activity
Corkage need to use up, and residue is equal to rotten, it is well known that the high reagent of chemical activity often prepare it is difficult, at high price, it is above-mentioned
Application method not only wastes a large amount of reagents, but also causes biggish economic pressures.
The double-deck toxic reagent special agent bottle exists in the prior art, as Chinese patent CN201320236651 discloses one
The double-deck volatility toxic reagent special agent bottle of kind comprising reagent bottle outer blank and interior storage bottle, wherein interior storage bottle bottom setting examination
Agent propeller, when using the double-deck volatility toxic reagent special agent bottle, using reagent propeller by a certain amount of examination
Agent is released outside reagent bottle, between the reagent bottle will necessarily generate between reagent propeller and interior storage bottle inner wall after repeated use
Gap leads to leakage, and then leads to leaking for toxic reagent, loses the isolation to toxic reagent and makees to the protection of experimenter
With.Mentioned reagent bottle is used to accommodate and needs the reagent of water proof trapping, when to lose its in use for some time due for it
Effect.Secondly, when such as curing agent, after taking, can not be kept away when the liquid for using the accommodating of mentioned reagent bottle that there is caking property
Understand in bottleneck remaining reagent with exempting from, these remaining reagents can be such that bottle cap is bonded together with bottleneck, and can not open, Jin Erwu
Method is taken again.
Due to the above problems, the present inventor studies and improves to reagent bottle, it is used for develop one kind
Accommodating liquid can continue waterproof gas-tight and the container convenient for taking and taking again.
Summary of the invention
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme: providing a kind of appearance with the double-deck bottle body
Device, the container include outer blank 1 and are set to its internal interior bottle 2, wherein outer blank 1 is rigid, interior bottle 2 be it is soft, it is interior
The bottleneck 3 of bottle 2 passes through preset through-hole 4 in 1 bottle wall of outer blank and extends to the outside of outer blank 1, also, sets on 3 top of bottleneck
Set bottle cap 5, wherein the part that the bottleneck 3 is in contact with the through-hole 4 is to be fixedly connected, and is preferably sealed, also, in outer blank 1
Bottle wall on be provided with inflating port 6, be provided with charging valve 7 on the inflating port 6.
It is an object of that present invention to provide a kind of container of waterproof gas-tight, the container has the double-deck bottle body, including 1 He of outer blank
It is set to its internal interior bottle 2, wherein the bottleneck 3 of interior bottle 2 passes through preset through-hole 4 in 1 bottle wall of outer blank, and extends to outer blank 1
Outside.
In container provided by the invention, bottle cap 5 is set on 3 top of bottleneck, wherein the part that bottleneck 3 is in contact with through-hole 4
To be fixedly connected, preferably seal.
In container provided by the invention, it is provided with inflating port 6 in the bottle wall of outer blank 1, inflation is provided on inflating port 6
Valve 7.
In container provided by the invention, film that can be isolated with bottle cap 5 is provided between bottle cap 5 and bottleneck 8.
In container provided by the invention, extend setting bottleneck valve on the part outside outer blank 1 in bottleneck 3.
In container provided by the invention, volume of the interior bottle 2 when vacant is less than the volume of outer blank 1, the preferably axial direction of through-hole 4
For vertical direction.
The container provided according to the present invention, wherein outer blank 1 is rigid, interior bottle 2 be it is soft, preferably bottleneck 3 be rigidity
, the compressive resistance of more preferable outer blank 1 is at least 1atm, particularly preferably at least 3atm.
The container provided according to the present invention, wherein shape of the interior bottle (2) when vacant with it is hydraulically full when it is identical,
Or it is different, cryptomere in this way or bag-shaped, preferably flat is bag-shaped.
The container provided according to the present invention, wherein the outer blank 1 is welding with bottleneck 3 and/or is threadedly coupled.
The container provided according to the present invention, wherein the interior bottle 2 is fixedly connected with the bottleneck 3, is preferably sealed.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of waterproof gas-tight container according to the present invention.
Drawing reference numeral explanation
1- outer blank
Bottle in 2-
3- bottleneck
4- through-hole
5- bottle cap
6- inflating port
7- charging valve
8- bottleneck
Specific embodiment
Present invention will now be described in detail, and the features and advantages of the invention will become more with these explanations
It is clear, clear.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.Although each of embodiment is shown in the attached drawings
In terms of kind, but unless otherwise indicated, it is not necessary to attached drawing drawn to scale.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
Orientation or positional relationship under working condition of the present invention, is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
Disclosed by the invention is a kind of container of waterproof gas-tight, and as shown in fig. 1, the container has the double-deck bottle body, packet
Include outer blank 1 and be set to its internal interior bottle 2, wherein outer blank 1 is rigid, interior bottle 2 be it is soft, the bottleneck 3 of interior bottle 2 is worn
The outside that preset through-hole 4 in 1 bottle wall of outer blank extends to outer blank 1 is crossed, also, bottle cap 5 is set on 3 top of bottleneck, wherein
The part that the bottleneck 3 is in contact with the through-hole 4 is to be fixedly connected, and is preferably sealed, also, be arranged in the bottle wall of outer blank 1
There is inflating port 6, is provided with charging valve 7 on the inflating port 6.
In the present invention, the outer blank 1 is rigid, when being filled with gas to the part between the outer blank 1 and the interior bottle 2
When body, air pressure can be generated in the inside of outer blank 1, the generated internal bottle 2 of air pressure generates squeezing action, and then in interior bottle 2
Gas is discharged by bottleneck.
In the liquid using container provided by the invention accommodating with cementation, when such as curing agent, a part of institute is taken
After stating liquid, the liquid for remaining in bottleneck may be such that bottle cap bonds with bottleneck, and the outer blank of rigidity being capable of conduct
The stress point of bottle cap is opened, the difficulty that bottle cap is opened is reduced.
In one preferred embodiment, the outer blank 1 is integrally formed.
In the present invention, any position of 1 bottle wall of outer blank is arranged in preset through-hole 4 on the outer blank 1, preferably
Ground, the axial direction of the through-hole 4 are vertical direction, thus, keep the bottleneck 3 vertically, on the one hand taking convenient for liquid, separately
On the one hand be conducive to the gas emptied in interior bottle 2 and liquid and bottleneck in interior bottle 2 is enable to reserve a certain distance, prevent from having
There is the liquid of cementation to bond bottle cap 5 and bottleneck 8.
In the present invention, the compressive resistance of the outer blank 1 is at least 1atm, more preferably at least 3atm, it is preferable that its material
Selected from metal, quartz, organic glass or marble etc..
In one preferred embodiment, the thickness of 1 bottle wall of outer blank is uniform.
In the present invention, the shape of the outer blank 1 is not specially limited, it can be for any one can in the prior art
The shape being stable in plane, if the top of cylindrical body, cuboid, cube, hemisphere or its shape is hemisphere lower part
For cylindrical body, as shown in Figure 1, preferably cylindrical body.
In the present invention, the connection type of the outer blank 1 and bottleneck 3 is not specially limited, can is welding and/or spiral shell
Line connection etc..
In one preferred embodiment, the interior bottle 2 is integrally formed.
In the present invention, the interior bottle 2 is fixedly connected with the bottleneck 3, is preferably sealed, and the present invention is to being fixedly connected
Mode be not specially limited, can be any one is fixedly connected in the prior art mode, such as electric melting connection, welding
And/or be threadedly coupled etc..
In the present invention, the shape of the interior bottle 2 is not specially limited, it can be in the prior art outside any one
The soft bottle of shape, shape of the interior bottle 2 when hydraulically full be pyriform, eggplant shape, cylindrical body, sphere, cuboid, cube,
The top of hemisphere or its shape is that hemisphere lower part is cylindrical body, and shape when vacant can be with hydraulically full phase
Together, it can also be different, cryptomere in this way or bag-shaped, preferably flat is bag-shaped, in the present invention, as shown in Figure 1, interior bottle 2 is in sky
Shape when setting is preferably flat bag-shaped of eggplant shape, and in the present invention, term " vacant " used refers to inside interior bottle 2 in negative pressure
State.
Flat bag-shaped interior bottle when vacant, when by gas pressure, only there are two stress surface, and the two by
The Impact direction in power face is each meant inside inside bottle, that is, it is the liquid generation squeezing action of internal bottle accommodating, however, its
The interior bottle stress surface of its shape is more, axially also will receive pressure effect in bottleneck, and therefore, bottleneck also will receive the effect of stress,
Over time bottleneck and body continuous damage be will lead to, and flat bag-shaped interior bottle can be effectively prevented from bottleneck by stress；
In addition, therefore flat bag-shaped interior bottle is not likely to produce dead angle there is no corner angle in exhaust process, that is, can be effectively prevented from
Air residual empties the air in interior bottle；Moreover, flat bag-shaped interior bottle is convenient for control exhaust velocity, in atmospheric pressure
Effect it is lower can gas in bottle more in the discharge of average rate, make in interior bottle liquid not without generating larger deformation due to moment
Controllable spilling, that is, flat bag-shaped interior bottle can empty to fast and stable the air in interior bottle when vacant.
In the present invention, the bending modulus of the interior bottle 2 be 500~30000MPa, preferably 800~20000MPa, more
Preferably 1200~10000MPa, tensile strength be 20~400MPa, preferably 30~300MPa, more preferably 40~
200MPa, elongation at break are 100~1500%, preferably 120~1400, more preferably 250~1300%, especially preferably
400~1000%, so that bottle can accommodate enough liquid in guaranteeing, and can effectively spring back under the influence of air pressure,
Gas in being discharged in bottle, it is preferable that its material is the chemical inert material not with the liquid reactions accommodated, is preferably selected from silicon
Glue, polyethylene, polyvinyl chloride, polypropylene or laminated film etc..
In one preferred embodiment, the thickness of 2 bottle wall of interior bottle is uniform.
In the present invention, volume of the interior bottle 2 when vacant is less than the volume of the outer blank 1.
In one preferred embodiment, the bottleneck 3 is integrally formed.
In the present invention, the bottleneck 3 is rigid, it is preferable that its compressive resistance is at least 1atm, more preferably at least
3atm, it is highly preferred that its material is selected from metal, quartz, organic glass or marble etc., it is further preferred that the bottleneck 3
Material is identical as the material of the outer blank 1.
In the present invention, the position of the charging valve 7 is not specially limited, is can be set in any of outer blank bottle wall
Position forms confined space between outer blank 1 and interior bottle 2 when charging valve 7 is closed.
When the waterproof gas-tight container is equipped with permission and air has the liquid of of short duration contact, in the liquid for taking accommodating
When, optionally opening charging valve then removes bottle cap, take out in liquid in bottle 2, then by inflating port 6 to outer blank 1 and interior
Space between bottle 2 is filled with gas, makes interior bottle 2 that the air in bottle be discharged under the influence of air pressure, when the liquid level in interior bottle 2 is close
When bottleneck 8, stop inflation, closes charging valve and optionally bottleneck 8 is cleared up, bottle cap is covered, complete to take.
The step of waterproof gas-tight container fabrication process provided by the invention is simple, and liquid is taken is simple, while avoiding tool
Having the liquid of cementation that the remaining liq caused by bottleneck is adhesively fixed in bottle cap can not take again.
In one preferred embodiment, extend in the bottleneck 3 and bottle is optionally set on the part outside outer blank 1
Mouth valve is in the present invention not specially limited the bottleneck valve, can be any one control piper in the prior art
Middle valve liquid flowing or stopped, such as opening up the cylindrical piston of through-hole, rotary-piston, when through-hole and bottleneck in the radial direction thereof
When being parallel or nearly parallel, liquid can be flowed out by through-hole, and when through-hole is vertical with bottleneck, liquid is blocked in interior bottle
Portion.
After through-hole on the bottleneck valve is bonded, bottleneck valve can be replaced, thus the liquid energy in guaranteeing in bottle 2
Enough outflows.
When the waterproof gas-tight container, which accommodates active high, the exhausted exhausted gas of water, requires stringent liquid, in liquid taking
When, the waterproof gas-tight container is integrally placed in the confined space of water proof trapping, bottle cap is then opened, (opens bottle-jack valve
Door) take out in liquid in bottle 2, then by inflating port 6 to the inflated spatial between outer blank 1 and interior bottle 2, be discharged in bottle 2
Gas first closes charging valve and stops inflation, (closing bottleneck valve) is optionally, right when liquid level is close to bottleneck 8 in interior bottle 2
Bottleneck is cleared up, then covers bottle cap 5, completes taking for liquid.
In the present invention, bottle cap 5 is provided on bottleneck, the bottle cap and bottleneck are fitted close, after covering bottle cap, institute
It states interior bottle 2 and forms obturator.
In one preferred embodiment, it is provided with protrusion on 5 top of bottle cap or side wall, convenient for removing bottle cap 5.
In one preferred embodiment, being provided between the bottle cap 5 and bottleneck 8 can separate with bottle cap
Film, the material of the film are the chemical inert material not with the liquid reactions accommodated, and the film can make the bottle cap 5 and institute
It states bottleneck 8 and cooperates more closely.
In further preferred embodiment, as shown in Figure 1, the shape of the outer blank 1 of the waterproof gas-tight container is circle
Cylinder, shape of the interior bottle 2 when vacant are that eggplant shape is flat bag-shaped, and the material of outer blank 1 is the steel of model HT100, can be held
Thickness by 30Mpa pressure, bottle wall is uniform, and the material of interior bottle 2 is that bending modulus is 800MPa, tensile strength 50MPa, breaks
The soft silica gel that resistance to spalling is 800%, the thickness of bottle wall is also uniform, and the bottleneck 3 of interior bottle 2 passes through the preset through-hole 4 in 1 top surface of outer blank and prolongs
Extend to the outside of outer blank 1, wherein the material of bottleneck 3 is identical as the material of outer blank 1, and interior 2 electric melting connection of bottle, bottleneck 3 with
The part that outer blank 1 is in contact is to be threadedly coupled, and inflating port 6 is arranged on the side wall of outer blank 1, and inflation is arranged on inflating port 6
Valve 7, volume of the interior bottle 2 when vacant are less than the volume of outer blank 1.
When taking such as curing agent has cementation and allow to have the liquid of of short duration contact with air, first opens and fill
Air valve 7, then bottle cap is opened, the liquid of accommodating is taken out, after reaching the amount of taking, by inflating port 6 between outer blank 1 and interior bottle 2
Partial inflation, be discharged in air in bottle 2, so that liquid level in interior bottle 2 is stopped inflation at this time close to bottleneck 8, close charging valve
7, optionally bottleneck is cleared up, covers tightly bottle cap 5, completes taking for liquid.
The waterproof gas-tight container provided according to the present invention, has the following beneficial effects:
(1) liquid that container contents are set persistently keeps expanded state in the interior bottle, to make the liquid of accommodating and outer
Boundary's isolation plays the role of water vapor or gas intrusion；
(2) easy to use, eliminate can carry out after the air in interior bottle it is filling；When taking, pass through what is be arranged on outer blank
Inflating port is inflated the extruding for realizing internal bottle to the space between outer blank and interior bottle, and the gas in interior bottle is discharged；
(3) interior bottle is integrally formed, and bottle body is what continuously, there is no the opposite slidings between component, therefore were accommodated
Liquid can be isolated from the outside world, and will not leak；
(4) waterproof gas-tight container provided by the invention can be also used for accommodating poisonous and hazardous liquid or gas；
(5) waterproof gas-tight container fabrication process provided by the invention is simple, low production cost, is suitable for wide in the lab
General use.
It is described the invention in detail above in conjunction with detailed description and exemplary example, but these explanations are simultaneously
It is not considered as limiting the invention.It will be appreciated by those skilled in the art that without departing from the spirit and scope of the invention,
Can be with various equivalent substitutions, modifications or improvements are made to the technical scheme of the invention and its embodiments, these each fall within the present invention
In the range of.Scope of protection of the present invention is subject to the appended claims.
Claims (1)
1. a kind of container of waterproof gas-tight, the container has the double-deck bottle body, including outer blank (1) and is set to its internal interior bottle
(2), which is characterized in that
The bottleneck (3) of interior bottle (2) passes through preset through-hole (4) in outer blank (1) bottle wall, and extends to the outside of outer blank (1), through-hole
(4) axial direction is vertical direction,
On bottleneck (3) top, bottle cap (5) are set, wherein the part that bottleneck (3) is in contact with through-hole (4) is to be sealedly and fixedly connected,
It is provided with inflating port (6) in the bottle wall of outer blank (1), charging valve (7) are provided on inflating port (6),
The film that can be separated with bottle cap (5) is provided between bottle cap (5) and bottleneck (8),
Outer blank (1) is rigid, interior bottle (2) be it is soft, bottleneck (3) is rigid, and the compressive resistance of outer blank (1) is at least
The material of 3atm, outer blank (1) are selected from metal, quartz, organic glass or marble,
The interior bottle (2) is flat bag-shaped of eggplant type when vacant, and when by gas pressure, only there are two stress surfaces, and
The Impact direction of the two stress surfaces each means inside inside bottle,
The bending modulus of the interior bottle (2) is 500~30000MPa, and tensile strength is 20~400MPa, elongation at break 100
~1500%,
The outer blank (1) is to weld and/or be threadedly coupled with bottleneck (3),
The interior bottle (2) and the bottleneck (3) are sealedly and fixedly connected,
Extend in bottleneck (3) and bottleneck valve is set on the external part of outer blank (1), the bottleneck (3) keeps vertical, is convenient for liquid
Body is taken, be also beneficial to the gas emptied in interior bottle (2) and enable liquid and bottleneck in interior bottle (2) reserve it is certain away from
From, prevent the liquid with cementation from bond bottle cap (5) and bottleneck (8),
Volume of the interior bottle (2) when vacant is less than the volume of outer blank (1),
The outer blank (1) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269103.7A CN105772126B (en) | 2016-04-26 | 2016-04-26 | A kind of container of waterproof gas-tight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269103.7A CN105772126B (en) | 2016-04-26 | 2016-04-26 | A kind of container of waterproof gas-tight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105772126A CN105772126A (en) | 2016-07-20 |
| CN105772126B true CN105772126B (en) | 2019-03-01 |
Family
ID=56399238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610269103.7A Active CN105772126B (en) | 2016-04-26 | 2016-04-26 | A kind of container of waterproof gas-tight |
Country Status (1)
| Country | Link |
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| CN (1) | CN105772126B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179550B (en) * | 2016-08-31 | 2018-08-31 | 阜阳师范学院 | A kind of squash type waterproof gas-tight container |
| CN106140341B (en) * | 2016-08-31 | 2019-05-21 | 陶栋梁 | A kind of pull-type waterproof gas-tight container |
| CN110898868B (en) * | 2019-12-09 | 2022-03-11 | 怀化学院 | Bottle with lower mouth |
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| JP4006332B2 (en) * | 2002-12-26 | 2007-11-14 | 勝利 増田 | Fluid storage container |
| EP2536639B1 (en) * | 2010-02-16 | 2018-04-18 | Nextteq, LLC | Containers for fluids with composite agile walls |
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| CN105772126A (en) | 2016-07-20 |
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