CN115671588A - Oxygen supply device capable of preventing liquid leakage during pouring - Google Patents
Oxygen supply device capable of preventing liquid leakage during pouring Download PDFInfo
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- CN115671588A CN115671588A CN202211159260.4A CN202211159260A CN115671588A CN 115671588 A CN115671588 A CN 115671588A CN 202211159260 A CN202211159260 A CN 202211159260A CN 115671588 A CN115671588 A CN 115671588A
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- air inlet
- ring
- oxygen supply
- inlet pipes
- intake pipe
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Abstract
The invention relates to the technical field of liquid oxygen supply devices, and discloses a dumping leakage-proof liquid oxygen supply device which comprises a tank body, wherein an exhaust pipe is arranged outside the tank body, the exhaust pipe extends into the tank body, a connecting piece is arranged inside the tank body, the connecting piece is provided with an air outlet communicated with the exhaust pipe, four air inlets communicated with the air outlet are also arranged, the air inlets are connected with air inlet pipes, the tail end of at least one air inlet pipe is positioned at the bottom end or the top end inside the tank body, the tail ends of other air inlet pipes are positioned at the top end or the bottom end inside the tank body, the tail ends of the air inlet pipes are close to the tank wall of the tank body, and the air inlet pipes are uniformly distributed on a ring formed by downward projection of the tail ends of the air inlet pipes. The anti-leakage liquid oxygen supply device for dumping avoids the overflow of liquid oxygen in a dumping state, and ensures the personal safety efficiently and reliably.
Description
Technical Field
The invention relates to the technical field of liquid oxygen supply devices, in particular to a dumping leakage-proof liquid oxygen supply device.
Background
Along with the increase of altitude on plateaus, the oxygen content of air is correspondingly reduced. For example, the average altitude of the Qinghai-Tibet plateau is more than 4000 meters, the air is thin, the air pressure is low, and the normal oxygen supply requirement of a human body cannot be met, so that the body is prevented from being multifunctional even endangered to life due to oxygen deficiency.
Especially when the device is engaged in field work, the device consumes more oxygen with the increase of physical strength, further aggravates the altitude anoxia reaction, obviously reduces physical strength and makes breathing difficult. Altitude diseases and the like cause harm to human bodies in different degrees, and even cause death when the human bodies are seriously lack of oxygen.
The main oxygen supply device in the market at present adopts a gaseous oxygen bag to supply oxygen or air concentration to supply oxygen. The two modes have the defects of large occupied space, small oxygen capacity, additional power supply and inconvenience for carrying in the field for a long time. The liquid oxygen supply device can meet the requirements of portability and large capacity.
However, in the using process, as people do not stop moving, the liquid oxygen supply device can be placed or toppled over accidentally, so that gaseous oxygen in the liquid oxygen supply device cannot be discharged, the pressure in the tank body is increased, liquid oxygen in the tank body overflows, and the liquid oxygen easily causes frostbite or other dangers due to overflow of the liquid oxygen because the liquid oxygen belongs to an ultralow temperature medium, so that the anti-toppling structure of the liquid oxygen supply device plays a vital role in ensuring the safety of human bodies.
Disclosure of Invention
Aiming at the defects of the technology, the invention provides the tipping leakage-proof liquid oxygen supply device, which avoids the overflow of liquid oxygen in a tipping state, and efficiently and reliably ensures the personal safety.
In order to achieve the purpose, the oxygen supply device capable of preventing liquid leakage during dumping comprises a tank body, wherein an exhaust pipe is arranged outside the tank body, the exhaust pipe extends into the tank body, a connecting piece is arranged inside the tank body, the connecting piece is provided with an air outlet communicated with the exhaust pipe, four air inlets communicated with the air outlet are further arranged, the air inlets are connected with air inlet pipes, the tail end of at least one air inlet pipe is located at the bottom end or the top end of the tank body, the tail ends of other air inlet pipes are located at the top end or the bottom end of the tank body, the tail ends of the air inlet pipes are close to the tank wall of the tank body, and the air inlet pipes are uniformly distributed on a ring formed by downward projection of the tail ends of the air inlet pipes.
Preferably, the projection positions of the tail ends of two air inlet pipes on the ring are located at two points farthest from the center of the ring, and the projection positions of the tail ends of the other two air inlet pipes on the ring are located at two points closest to the center of the ring.
Preferably, the cross-section of the ring is elliptical.
Preferably, the projection positions of the tail ends of the two air inlet pipes on the ring are located at two ends of the long axis of the ring, and the projection positions of the tail ends of the other two air inlet pipes on the ring are located at two ends of the short axis of the ring.
Preferably, still be equipped with on the connecting piece a plurality of with the air inlet of gas outlet intercommunication, it has the second intake pipe all to link on the air inlet, the end of second intake pipe is located jar top or the bottom of internal portion, the end distribution of second intake pipe is in on the ring.
Preferably, the tail ends of the second air inlet pipes are distributed among the tail ends of the air inlet pipes.
Compared with the prior art, the invention has the following advantages: when the oxygen supply device is toppled over to any party, keep having an intake pipe all the time and above the liquid level line, play the effect of exhaust, balanced inside atmospheric pressure, avoided spilling over of liquid oxygen under the state of toppling over, high-efficient reliable guarantee personal safety.
Drawings
FIG. 1 is a schematic representation of a forward longitudinal cross-sectional view of a dumping leak-proof oxygen supply according to the present invention;
FIG. 2 is a schematic longitudinal cross-sectional view of the right side of the spill proof oxygen supply of the present invention;
FIG. 3 is a schematic view of the air inlet tube of the anti-leakage oxygen supply device on the ring;
FIG. 4 is a schematic diagram of the structure of the present invention tilted to the left;
FIG. 5 is a schematic diagram of a right-angled dump of the present invention;
FIG. 6 is a schematic diagram of the present invention in a back-dumping configuration;
FIG. 7 is a schematic view of the forward dumping configuration of the present invention;
FIG. 8 is a schematic structural view of the bottom end of two air inlet pipes in the tank 1 according to the present invention;
FIG. 9 is a schematic diagram of the liquid oxygen supply apparatus of FIG. 8 in a tilted state.
The components in the figures are numbered as follows:
the gas-liquid separator comprises a tank body 1, an exhaust pipe 2, a connecting piece 3, an air inlet pipe 4, a first air inlet pipe 41, a second air inlet pipe 42, a third air inlet pipe 43, a fourth air inlet pipe 44 and a liquid level line 5.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1, fig. 2 and fig. 3, an oxygen supply device capable of preventing liquid leakage during dumping comprises a tank body 1, wherein an exhaust pipe 2 is arranged outside the tank body 1, the exhaust pipe 2 extends into the tank body 1, a connecting piece 3 is arranged inside the tank body 1, the connecting piece 3 is provided with a gas outlet communicated with the exhaust pipe 2, four gas inlets communicated with the gas outlet are further arranged, the gas inlets are connected with gas inlet pipes 4, the tail end of at least one gas inlet pipe 4 is located at the bottom end or the top end of the tank body 1, the tail ends of other gas inlet pipes 4 are located at the top end or the bottom end of the tank body 1, and the tail ends of the gas inlet pipes 4 are close to the tank wall of the tank body 1 and are uniformly distributed on a ring formed by downward projection of the tail ends of the gas inlet pipes 4.
In order to discharge the gaseous oxygen in the tank body 1 in a toppling state as much as possible, the projection positions of the tail ends of the two air inlet pipes 4 on the ring are positioned on two points farthest from the center of the ring, and the projection positions of the tail ends of the other two air inlet pipes 4 on the ring are positioned on two points nearest to the center of the ring.
In this embodiment, the ring is oval, four air inlets even have first intake pipe 41, second intake pipe 42, third intake pipe 43 and fourth intake pipe 44, wherein, the end of fourth intake pipe 44 is located the inside bottom of jar body 1, first intake pipe 41, second intake pipe 42, the end of third intake pipe 43 all is located the inside top of jar body 1, as shown in fig. 3, the projection position of the end of first intake pipe 41 and second intake pipe 42 on the ring is located the both ends of ring major axis, the projection position of the end of third intake pipe 43 and fourth intake pipe 44 on the ring is located the both ends of ring minor axis.
In use, when the liquid oxygen supply apparatus is normally placed, gaseous oxygen in the tank 1 can be discharged from the first air inlet pipe 41, the second air inlet pipe 42 and the third air inlet pipe 43.
As shown in fig. 4, when the liquid oxygen supply apparatus is tilted to the left, the end of the first gas inlet pipe 41 is located above the liquid level line 5, and the gaseous oxygen in the tank 1 can be discharged from the first gas inlet pipe 41.
As shown in fig. 5, when the liquid oxygen supply apparatus is tilted to the right, the end of the second gas inlet pipe 42 is located above the liquid level line 5, and the gaseous oxygen in the tank 1 can be discharged from the second gas inlet pipe 42.
As shown in fig. 6, when the liquid oxygen supply apparatus is tilted in the rear direction, the end of the third gas inlet pipe 43 is located above the liquid level line 5, and the gaseous oxygen in the tank 1 can be discharged from the third gas inlet pipe 43.
As shown in fig. 7, when the liquid oxygen supply apparatus is tilted toward the front side, the end of the fourth gas inlet pipe 44 is located above the liquid level line 5, and the gaseous oxygen in the tank 1 can be discharged from the fourth gas inlet pipe 44.
When the liquid oxygen supply device is placed upside down, the end of the fourth air inlet pipe 44 is positioned above the liquid level line 5, and the gaseous oxygen in the tank body 1 can be discharged from the fourth air inlet pipe 44.
In another embodiment, as shown in fig. 8, the tail ends of two air inlet pipes 4 in the four air inlet pipes 4 are positioned at the top end inside the tank body 1, and the tail ends of the two air inlet pipes 4 are positioned at the bottom end inside the tank body 1, when the tank falls, as shown in fig. 9, the tail end of one air inlet pipe 4 is always kept above the liquid level line, so that the functions of exhausting and balancing the internal air pressure are achieved.
In addition, in other embodiments, can also be equipped with the air inlet that a plurality of and gas outlet communicate on the connecting piece 3, all link on the air inlet has the second intake pipe, and the end of second intake pipe is located jar body 1 inside top or bottom, and the end distribution of second intake pipe is on the ring, can distribute the end of second intake pipe between the end of intake pipe 4, like this, can increase more gaseous state oxygen discharge opportunities.
Therefore, when the oxygen supply device is toppled towards any direction, the toppled anti-leakage liquid oxygen supply device can always keep one air inlet pipe 4 above the liquid level line 5, plays a role in exhausting and balancing internal air pressure, avoids overflow of liquid oxygen in a toppled state, and efficiently and reliably ensures personal safety.
Claims (6)
1. The utility model provides a topple over leak protection liquid oxygen supply ware, includes jar body (1), its characterized in that: the utility model discloses a novel gas storage tank, including jar body (1), blast pipe (2) stretch into inside the jar body (1), jar body (1) is inside to be equipped with connecting piece (3), connecting piece (3) be equipped with one with the gas outlet of blast pipe (2) intercommunication, still be equipped with four all with the air inlet of gas outlet intercommunication, the air inlet all links intake pipe (4), at least one the end of intake pipe (4) is located jar body (1) inside bottom or top, other the end of intake pipe (4) is located jar body (1) inside top or bottom, just the end of intake pipe (4) all is close to the jar wall of the jar body (1), and evenly distributed is in the ring that the terminal downward projection of intake pipe (4) formed.
2. The pour leak resistant oxygen supply device as claimed in claim 1, wherein: the projection positions of the tail ends of the two air inlet pipes (4) on the ring are located at two points farthest from the center of the ring, and the projection positions of the tail ends of the other two air inlet pipes (4) on the ring are located at two points nearest to the center of the ring.
3. The pour leak resistant oxygen supply device as claimed in claim 1, wherein: the cross-section of the ring is elliptical.
4. The pour leak resistant oxygen supply device as claimed in claim 3, wherein: the projection positions of the tail ends of the two air inlet pipes (4) on the ring are positioned at two ends of the long shaft of the ring, and the projection positions of the tail ends of the other two air inlet pipes (4) on the ring are positioned at two ends of the short shaft of the ring.
5. The pour leak resistant oxygen supply device as claimed in claim 1, wherein: still be equipped with on connecting piece (3) a plurality of with the air inlet of gas outlet intercommunication, it has the second intake pipe all to link on the air inlet, the end of second intake pipe is located jar top or the bottom of body (1) inside, the end distribution of second intake pipe is in encircle.
6. The pour-over leak-proof oxygen supply as defined in claim 5, wherein: and the tail ends of the second air inlet pipes are distributed among the tail ends of the air inlet pipes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211159260.4A CN115671588B (en) | 2022-09-22 | 2022-09-22 | Pouring leakage-proof liquid oxygen supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211159260.4A CN115671588B (en) | 2022-09-22 | 2022-09-22 | Pouring leakage-proof liquid oxygen supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115671588A true CN115671588A (en) | 2023-02-03 |
| CN115671588B CN115671588B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211159260.4A Active CN115671588B (en) | 2022-09-22 | 2022-09-22 | Pouring leakage-proof liquid oxygen supply device |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR345621A (en) * | 1904-06-04 | 1904-12-06 | Lazar Meyer | Automatic closing pouring device |
| FR1088870A (en) * | 1954-11-10 | 1955-03-11 | Pouring device, especially for cans | |
| US5558139A (en) * | 1995-02-13 | 1996-09-24 | Essex Cryogenics Of Missouri | Liquid oxygen system |
| CN206159813U (en) * | 2016-11-11 | 2017-05-10 | 鹰潭市远大气体有限公司 | Gaseous leak protection metallic tank structure |
| CN208911165U (en) * | 2018-06-08 | 2019-05-31 | 武汉市中心医院（武汉市第二医院、武汉市肿瘤研究所） | A kind of atomization oxygen inhalator of stable overturning-preventing |
| CN211675761U (en) * | 2020-01-22 | 2020-10-16 | 周会光 | Oxygen supply device for oxygen bag |
| CN213018864U (en) * | 2020-06-23 | 2021-04-20 | 苏州华业气体制造有限公司 | Storage jar for liquid oxygen |
| CN215372037U (en) * | 2021-07-16 | 2021-12-31 | 广东华特气体股份有限公司 | Liquefied gas collector |
| CN216408556U (en) * | 2021-09-18 | 2022-04-29 | 西藏友氧健康科技有限公司 | Portable liquid oxygen tank |
| CN114788913A (en) * | 2022-03-31 | 2022-07-26 | 郑州大学第一附属医院 | Emergency internal medicine department is with portable leak protection apparatus of oxygen supply |
-
2022
- 2022-09-22 CN CN202211159260.4A patent/CN115671588B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR345621A (en) * | 1904-06-04 | 1904-12-06 | Lazar Meyer | Automatic closing pouring device |
| FR1088870A (en) * | 1954-11-10 | 1955-03-11 | Pouring device, especially for cans | |
| US5558139A (en) * | 1995-02-13 | 1996-09-24 | Essex Cryogenics Of Missouri | Liquid oxygen system |
| CN206159813U (en) * | 2016-11-11 | 2017-05-10 | 鹰潭市远大气体有限公司 | Gaseous leak protection metallic tank structure |
| CN208911165U (en) * | 2018-06-08 | 2019-05-31 | 武汉市中心医院（武汉市第二医院、武汉市肿瘤研究所） | A kind of atomization oxygen inhalator of stable overturning-preventing |
| CN211675761U (en) * | 2020-01-22 | 2020-10-16 | 周会光 | Oxygen supply device for oxygen bag |
| CN213018864U (en) * | 2020-06-23 | 2021-04-20 | 苏州华业气体制造有限公司 | Storage jar for liquid oxygen |
| CN215372037U (en) * | 2021-07-16 | 2021-12-31 | 广东华特气体股份有限公司 | Liquefied gas collector |
| CN216408556U (en) * | 2021-09-18 | 2022-04-29 | 西藏友氧健康科技有限公司 | Portable liquid oxygen tank |
| CN114788913A (en) * | 2022-03-31 | 2022-07-26 | 郑州大学第一附属医院 | Emergency internal medicine department is with portable leak protection apparatus of oxygen supply |
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|---|---|
| CN115671588B (en) | 2023-10-20 |
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