CN219867391U - Portable liquid oxygen storage tank - Google Patents
Portable liquid oxygen storage tank Download PDFInfo
- Publication number
- CN219867391U CN219867391U CN202223467972.0U CN202223467972U CN219867391U CN 219867391 U CN219867391 U CN 219867391U CN 202223467972 U CN202223467972 U CN 202223467972U CN 219867391 U CN219867391 U CN 219867391U
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- CN
- China
- Prior art keywords
- tank body
- outer tank
- storage tank
- liquid oxygen
- oxygen storage
- 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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- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 29
- 230000008014 freezing Effects 0.000 claims abstract description 17
- 238000007710 freezing Methods 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 208000011092 Hand injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model discloses a portable liquid oxygen storage tank, which comprises a storage tank body, wherein the storage tank body comprises an outer tank body, and the outer tank body is sleeved outside an inner tank body; the inner part of the outer tank body is configured as a first inner container, and the outer tank body can be filled with liquid nitrogen from the upper part and flows out from the bottom part; the inner tank body is of an upper opening structure, and is internally provided with a second inner container which is used for loading the freezing storage tube; the roller is arranged at the bottom of the outer tank body; and the pull rod assembly is arranged at the side end of the outer tank body. According to the utility model, the storage tank is configured into a double-layer structure, and the freezing storage tube can be loaded while liquid nitrogen is loaded; the bottom of the outer tank body is provided with an outlet, the upper end of the outer tank body is provided with a handle, and the hands are far away from the outlet when liquid nitrogen is led out, so that the safety is improved; the pull rod assembly and the roller are arranged, so that the pull rod assembly and the roller can be pulled to slide on the ground; simultaneously, set up the elastic support subassembly that has the damping in the second inner bag for freeze after the bottle lid is opened and deposit the pipe and can slowly upwards stretch out, be convenient for collect.
Description
Technical Field
The utility model relates to the technical field of liquid nitrogen storage, in particular to a portable liquid oxygen storage tank.
Background
Liquid nitrogen: liquid nitrogen. Is inert, colorless, odorless, non-corrosive, nonflammable and extremely low in temperature. Nitrogen constitutes a large part of the atmosphere (78.03% by volume, 75.5% by weight). Nitrogen is inactive and does not support combustion. And a large amount of heat absorption contact causes frostbite during vaporization. At normal pressure, the temperature of liquid nitrogen is-196 ℃;1 cubic meter of liquid nitrogen can be expanded to 696 cubic meters of 21 ℃ pure gaseous nitrogen. Liquid nitrogen is colorless, odorless, low temperature liquid and gas at high pressure. Liquid nitrogen requires the use of special containers for packaging and storage due to its specificity.
The utility model with the patent number of CN212048742U discloses a portable cell transportation liquid nitrogen storage tank, which comprises: the shell is internally provided with an inner container, and the inner wall of the inner container is provided with a supporting ring; a plurality of sockets for inserting the freezing storage pipes are arranged on the commodity shelf which is matched with the inner container; an elastic pushing piece; and the inner side of the sealing cover is provided with a pressing cylinder, and when the sealing cover is screwed on the shell, the pressing cylinder presses the storage rack downwards to be pressed on the supporting ring. The commodity shelf is outwards ejected under the effect of elasticity pusher shoe when this prior art opens sealed lid for the process of taking off the cryopreservation pipe is more convenient. However, this prior art also has the following drawbacks: firstly, the prior art needs to pour from a liquid injection port when liquid nitrogen is used, but the pouring from the liquid injection port is not thorough enough, so that liquid nitrogen is remained, the refilling is affected, the risk of low-temperature stabbing hands exists when the liquid nitrogen is poured from the upper part, and the safety is poor; secondly, the portable storage tank has certain weight, and the prior art can not be placed on the ground to slide, so that manpower is wasted.
Based on the above technical problems, a person skilled in the art needs to develop a portable liquid oxygen storage tank which has a simple structure, can pour liquid nitrogen more thoroughly, can effectively avoid stabbing hands, and can be placed on the ground to slide.
Disclosure of Invention
The utility model aims to provide the portable liquid oxygen storage tank which has a simple structure, can pour liquid nitrogen more thoroughly, can effectively avoid hand injuries caused by stabs, and can be placed on the ground to slide.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model relates to a portable liquid oxygen storage tank, which comprises:
the storage tank body is configured into a double-tank structure and comprises an outer tank body, wherein the outer tank body is sleeved outside the inner tank body, and the outer tank body is connected with the inner tank body in a sealing way; wherein,,
the inside of the outer tank body is configured as a first liner used for loading liquid nitrogen, and the outer tank body can be filled with the liquid nitrogen from the upper part and flows out from the bottom;
the inner tank body is of an upper opening structure, and is internally provided with a second inner container which is used for loading a freezing storage tube;
the storage tank further includes:
the roller is arranged at the bottom of the outer tank body; and
and the pull rod assembly is arranged at the side end of the outer tank body.
Furthermore, one end of the upper part of the outer tank body is provided with an injection port, and the other end of the upper part is provided with a handle;
the bottom of the outer tank body is provided with an outlet penetrating through the bottom plate, the outlet faces downwards vertically,
a sealing gasket is arranged at the contact part of the outlet and the first liner;
the outlet is provided with a pressure valve.
Further, the inner tank body comprises a bottle opening; and
the bottle cap is screwed on the bottle mouth;
a plurality of groups of elastic supporting components arranged in the second liner;
the placing plate is connected to the upper end of the elastic support assembly, and a plurality of freezing storage pipes can be placed on the placing plate at the same time.
Furthermore, the placing plate is provided with a plurality of grooves, and each groove can be used for placing one freezing storage tube.
Further, the elastic supporting component comprises two symmetrically arranged fixed blocks; and
the telescopic rod is arranged between the two fixed blocks, is of a sleeve type structure and is internally provided with a damper;
and a spring sleeved outside the telescopic rod.
Further, the pull rod assembly comprises a fixed pipe connected to the outer side of the outer tank body through a connecting piece; and
and the lifting rod is arranged in the fixed pipe in a sliding manner.
Further, the top cross bar of the lifting rod is configured as a handle, and an anti-slip pad is attached to the handle and is made of natural rubber.
Preferably, the outer tank body and the inner tank body are made of aluminum alloy materials.
In the technical scheme, the portable liquid oxygen storage tank provided by the utility model has the following beneficial effects:
the portable liquid oxygen storage tank has a simple structure, is configured into a double-layer structure, can be loaded with a freezing tube while loading liquid nitrogen, and has a wide application range; the bottom of the outer tank body is provided with an outlet, the upper end of the outer tank body is provided with a handle, and the hands are far away from the outlet when liquid nitrogen is led out, so that the safety is improved;
the pull rod assembly and the roller are arranged, so that the pull rod assembly can be pulled and slid on the ground, and labor is saved; simultaneously, set up the elastic support subassembly that has the damping in the second inner bag for freeze after the bottle lid is opened and deposit the pipe and can slowly upwards stretch out, be convenient for collect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is an overall structural view of a portable liquid oxygen storage tank according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a portable liquid oxygen storage tank according to an embodiment of the present utility model;
FIG. 3 is a top view of a support plate in a portable liquid oxygen storage tank according to an embodiment of the present utility model;
FIG. 4 is a block diagram of a pull rod assembly in a portable liquid oxygen storage tank according to an embodiment of the present utility model;
fig. 5 is a block diagram of an elastic support assembly in a portable liquid oxygen storage tank according to an embodiment of the present utility model.
Reference numerals illustrate:
1. an outer can; 2. an inner tank; 3. a freezing tube; 4. a roller; 5. a pull rod assembly; 6. a handle; 7. a connecting piece;
101. a first liner; 102. an injection port; 103. an outlet; 104. a sealing gasket; 105. a valve;
201. a bottle mouth; 202. a bottle cap; 203. an elastic support assembly; 204. placing a plate; 2031. a fixed block; 2032. a telescopic rod; 2033. a spring; 2041. a groove;
501. a fixed tube; 502. a lifting rod; 503. an anti-slip mat.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1-5;
the utility model relates to a portable liquid oxygen storage tank, which comprises:
the storage tank body is configured into a double-tank structure and comprises an inner tank body 2 of an outer tank body 1 respectively, the outer tank body 1 is sleeved outside the inner tank body 2, and the outer tank body 1 is connected with the inner tank body 2 in a sealing manner; wherein,,
the inside of the outer tank 1 is configured as a first liner 101, the first liner 101 is used for loading liquid nitrogen, and the outer tank 1 can be filled with liquid nitrogen from the upper part and can flow out from the bottom;
the inner tank 2 has an upper opening structure, and is internally provided with a second inner container 205, and the second inner container 205 is used for loading the freezing storage tube 3;
the storage tank further includes:
the roller 4 is arranged at the bottom of the outer tank body 1; and
and the pull rod assembly 5 is arranged at the side end of the outer tank body 1.
As a further description of the embodiment, one end of the upper part of the outer tank 1 is provided with an injection port 102, and the other end of the upper part is provided with a handle 6;
the bottom of the outer tank body 1 is provided with an outlet 103 penetrating through the bottom plate, the outlet 103 faces vertically downwards,
a sealing gasket 104 is arranged at the contact part of the outlet 103 and the first liner 101;
the outlet 103 is provided with a pressure valve 105.
As a further description of this embodiment, the inner tank 2 includes a bottle mouth 201; and
a bottle cap 202 screwed to the bottle mouth 201;
a plurality of groups of elastic supporting components 203 arranged in the second liner 205;
a placing plate 204 connected to the upper end of the elastic support member 203, wherein the placing plate 204 can simultaneously place a plurality of freezing tubes 3.
As a further description of the present embodiment, the placement plate 204 is provided with a plurality of grooves 2041, and each groove 2041 is capable of placing one of the freezing pipes 3.
As a further description of the present embodiment, the elastic supporting component 203 includes two symmetrically disposed fixing blocks 2031; and
the telescopic rod 2032 is arranged between the two fixed blocks 2031, the telescopic rod 2032 is of a sleeve type structure, and a damper is arranged inside the telescopic rod 2032;
and a spring 2033 sleeved outside the telescopic rod 2032. In use, the top of the freezing tube 3 abuts against the inner side of the bottle cap 202, and when the bottle cap 202 is rotated to be opened, the telescopic rod 2032 starts to stretch under the action of spring force, and at this time, due to the damping, the placing plate 204 slowly pushes the freezing tube 3 to move upwards, so that the bottle mouth 201 is exposed, and the bottle is convenient to take.
As a further description of this embodiment, the pull rod assembly 5 includes a fixing tube 501 connected to the outside of the outer can 1 through a connecting member 7; and
a lifting rod 502 slidably disposed in the fixed pipe 501.
As a further introduction to this embodiment, the top cross bar of the lifting rod 502 is configured as a handle, and a non-slip pad 503 is attached to the handle, where the non-slip pad 503 is made of natural rubber.
As a preferable technical scheme of the embodiment, the outer tank 1 and the inner tank 2 are made of aluminum alloy.
In the technical scheme, the portable liquid oxygen storage tank provided by the utility model has the following beneficial effects:
the portable liquid oxygen storage tank has a simple structure, is configured into a double-layer structure, can be loaded with a freezing tube while loading liquid nitrogen, and has a wide application range; the bottom of the outer tank body is provided with an outlet, the upper end of the outer tank body is provided with a handle, and the hands are far away from the outlet when liquid nitrogen is led out, so that the safety is improved;
the pull rod assembly and the roller are arranged, so that the pull rod assembly can be pulled and slid on the ground, and labor is saved; simultaneously, set up the elastic support subassembly that has the damping in the second inner bag for freeze after the bottle lid is opened and deposit the pipe and can slowly upwards stretch out, be convenient for collect.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. A portable liquid oxygen storage tank, the tank comprising:
the storage tank body is configured into a double-tank structure and comprises an outer tank body (1) and an inner tank body (2) respectively, the outer tank body (1) is sleeved outside the inner tank body (2), and the outer tank body (1) is connected with the inner tank body (2) in a sealing way; wherein,,
the inside of the outer tank body (1) is configured as a first liner (101), the first liner (101) is used for loading liquid nitrogen, and the outer tank body (1) can be filled with the liquid nitrogen from the upper part and flows out from the bottom;
the inner tank body (2) is of an upper opening structure, the inside of the inner tank body is configured into a second inner container (205), and the second inner container (205) is used for loading the freezing storage tube (3);
the storage tank further includes:
the roller (4) is arranged at the bottom of the outer tank body (1); and
and the pull rod assembly (5) is arranged at the side end of the outer tank body (1).
2. The portable liquid oxygen storage tank according to claim 1, wherein an injection port (102) is arranged at one end of the upper part of the outer tank body (1), and a handle (6) is arranged at the other end of the upper part;
the bottom of the outer tank body (1) is provided with an outlet (103) penetrating through the bottom plate, the outlet (103) faces downwards vertically,
a sealing gasket (104) is arranged at the contact part of the outlet (103) and the first liner (101);
the outlet (103) is provided with a pressure valve (105).
3. A portable liquid oxygen storage tank according to claim 1, wherein the inner tank body (2) comprises a bottle mouth (201); and
the bottle cap (202) is screwed on the bottle opening (201);
a plurality of groups of elastic supporting components (203) arranged in the second liner (205);
the placing plate (204) is connected to the upper end of the elastic supporting component (203), and a plurality of freezing storage tubes (3) can be placed on the placing plate (204) at the same time.
4. A portable liquid oxygen storage tank according to claim 3, characterized in that the placement plate (204) is provided with a plurality of grooves (2041), each groove (2041) being capable of placing one of the freezing pipes (3).
5. A portable liquid oxygen storage tank according to claim 3, wherein the elastic support assembly (203) comprises two symmetrically arranged fixed blocks (2031); and
the telescopic rod (2032) is arranged between the two fixed blocks (2031), the telescopic rod (2032) is of a sleeve type structure, and damping is arranged inside the telescopic rod (2032);
and a spring (2033) sleeved outside the telescopic rod (2032).
6. A portable liquid oxygen storage tank according to claim 1, characterized in that the pull rod assembly (5) comprises a fixed tube (501) connected to the outside of the outer tank (1) by a connector (7); and
and a lifting rod (502) arranged in the fixed pipe (501) in a sliding way.
7. The portable liquid oxygen storage tank of claim 6, wherein the top cross bar of the lifting rod (502) is configured as a handle, a non-slip mat (503) is attached to the handle, and the non-slip mat (503) is made of natural rubber.
8. A portable liquid oxygen storage tank according to any one of claims 1 to 7, wherein the outer tank (1) and the inner tank (2) are both made of aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223467972.0U CN219867391U (en) | 2022-12-23 | 2022-12-23 | Portable liquid oxygen storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223467972.0U CN219867391U (en) | 2022-12-23 | 2022-12-23 | Portable liquid oxygen storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219867391U true CN219867391U (en) | 2023-10-20 |
Family
ID=88343383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223467972.0U Active CN219867391U (en) | 2022-12-23 | 2022-12-23 | Portable liquid oxygen storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219867391U (en) |
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2022
- 2022-12-23 CN CN202223467972.0U patent/CN219867391U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |