CN105179928B - Oxygen filling device - Google Patents
Oxygen filling device Download PDFInfo
- Publication number
- CN105179928B CN105179928B CN201510623797.5A CN201510623797A CN105179928B CN 105179928 B CN105179928 B CN 105179928B CN 201510623797 A CN201510623797 A CN 201510623797A CN 105179928 B CN105179928 B CN 105179928B
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- Prior art keywords
- gas
- bottle
- pressure
- gas source
- filling
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Abstract
The invention discloses a kind of oxygen filling device, the oxygen filling device include gas source bottle, by the first delivery pipe be respectively communicated in the gas source bottle multiple driving gas source bottles treated gas filling bottle, gas source bottle is communicated in by the second delivery pipe and be connected to it is described drive gas source bottle air filter；Pressure and the pressure treated in gas filling bottle in gas source bottle balance each other so that the gas in gas source bottle can be flowed into and treated in gas filling bottle, and pressure value in gas source bottle and treats that the pressure value in gas filling bottle is all 3MPa 6MPa；The air being communicated in second delivery pipe in gas boosting pump and gas boosting pump is compressed through coming from the compressed air in the driving gas source bottle, so that the pressure in gas boosting pump can increase to default operating pressure；Water accumulating volume inside air filter is less than the 1/3 of the air filter volume.The oxygen filling device can improve Oxygen charging efficiency, and can guarantee the safety of operating personnel again.
Description
Technical field
The present invention relates to gas filling devices, and in particular, to a kind of oxygen filling device.
Background technology
At present, in filling gas, considered based on security standpoint, either mixed gas or simple gas (such as oxygen
Gas), gas replenishment process is usually uncontrollable, and during filling, gas cylinder generates heat and causes gas pressure of the inside of a bottle decline after cooling,
It is inverse so on the one hand to may result in gas time, influences the security of operating personnel, another aspect storage pressure declines, needs to repeat
It fills, extends inflationtime, correspondingly, volumetric efficiency declines.
Therefore it provides a kind of can improve fills efficiency and can guarantee that the gas filling device of operating personnel's safety is this again
The problem of invention urgent need to resolve.
The content of the invention
The object of the present invention is to provide a kind of can improve to fill efficiency and can guarantee that the oxygen of operating personnel's safety is filled out again
It fills and puts, which fills the time compared with the prior art faster, and it is inverse that gas will not be caused to return, and ensures operator
Member's safety.
To achieve these goals, the present invention provides a kind of oxygen filling device, the oxygen filling device includes gas
Source bottle is respectively communicated with by the first delivery pipe and treats gas filling bottle in the multiple of the gas source bottle, is communicated in institute by the second delivery pipe
It states the driving gas source bottle of gas source bottle and is connected to the air filter of the driving gas source bottle；Pressure and institute in the gas source bottle
State the pressure treated in gas filling bottle balance each other so that the gas in the gas source bottle can flow into it is described treat in gas filling bottle, it is and described
Pressure value and the pressure value treated in gas filling bottle in gas source bottle are all 3MPa-6MPa；It is communicated in second delivery pipe
Gas boosting pumps and the air in gas boosting pump is compressed through coming from the compressed air in the driving gas source bottle, so that
The pressure obtained in the gas boosting pump can increase to default operating pressure；Water accumulating volume inside the air filter is less than
The 1/3 of the volume of the air filter.
Preferably, the default working pressure is 15MPa-20MPa.
Preferably, treat to be communicated with high pressure packing connector on the switch of gas filling bottle.
Preferably, the distance between the gas source bottle and the gas boosting pump is more than 5m, and gas boosting pump with
It is described to treat that the distance between gas filling bottle is more than 5m.
Preferably, the gas boosting pump is that maximum inflation pressure is 15MPa-20MPa, and maximum compression ratio is the gas of 5-10
Body booster pump.
Preferably, it is additionally provided with radiator on the high pressure compressed cylinder body of the gas boosting pump.
Preferably, it is also associated with cooling device in first delivery pipe and second delivery pipe, and it is described first defeated
It send and temperature alarm is connected in pipe and second delivery pipe, the alarm temperature of the temperature alarm is 70 DEG C.
Preferably, it is also associated with relief valve in first delivery pipe.
According to above-mentioned technical proposal, oxygen filling device provided by the invention is increased by connecting gas in the second delivery pipe
Press pump, during filling, gas source bottle and treat gas filling bottle fever cooling after pressure decline, gas boosting pump in air meeting
After coming from the compressed air compression in driving gas source bottle, the pressure in gas boosting pump can increase to a default job
Pressure, completes to fill so under conditions of supercharging, and it is inverse on the one hand can to prevent that gas from returning, and ensures operating personnel's safety；It is another
Aspect can increase gas source bottle and treat the pressure of gas filling bottle in time, prevent repeated filling from wasting more time, improve pack effectiveness；
In addition, when the gas in gas source bottle can be flowed into when in gas filling bottle, pumping supercharging filling with gas boosting can accelerate to fill
Speed.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is together for explaining the present invention, but be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure diagram of oxygen filling device according to the preferred embodiment of the present invention.
Reference sign
1st, gas source bottle 2, gas source bottle are driven
3rd, gas filling bottle 4, gas boosting pump are treated
5th, air filter 6, the second delivery pipe
7th, the first delivery pipe 8, relief valve
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making explanation on the contrary, " upper and lower, left and right, inside and outside " etc. are included in term
The noun of locality only represent orientation of the term under normal service condition or be those skilled in the art understand that be commonly called as, without should
It is considered as the limitation to the term.
The present invention provides a kind of oxygen filling device, as shown in Figure 1, the oxygen filling device includes gas source bottle 2, passes through
First delivery pipe 7 is respectively communicated with to be treated gas filling bottle 3, is communicated in the source of the gas by the second delivery pipe 6 in the multiple of the gas source bottle 2
The driving gas source bottle 1 of bottle 2 and the air filter 5 for being connected to the driving gas source bottle 1；Pressure and institute in the gas source bottle 2
State treat the pressure in gas filling bottle 3 balance each other so that the gas in the gas source bottle 2 can flow into it is described treat in gas filling bottle 3, and
Pressure value and the pressure value treated in gas filling bottle 3 in the gas source bottle 2 are all 3MPa-6MPa；In second delivery pipe 6
The air being communicated in gas boosting pump 4 and gas boosting pump 4 is through coming from the compressed air in the driving gas source bottle 1
Compression, so that the pressure in gas boosting pump 4 can increase to default operating pressure；Inside the air filter 5
Water accumulating volume be less than the air filter 5 volume 1/3.The objective of the invention, which is to provide one kind, can improve gas filling
The oxygen filling device of efficiency, the oxygen filling device will not make gas generate back inverse situation in stowing operation, effectively
It ensure that the safety of operating personnel, especially when filling mixed gas, generate back inverse situation and have higher danger, especially
It is for flammable and explosive gas；The purity of mixed gas can additionally be influenced.It is filled for the oxygen in the present invention, if production
Inverse situation is given birth to back, though explosive event will not be generated, influences pack effectiveness.During oxygen filling, gas source bottle 2 and treat
Pressure can decline after the fever cooling of gas filling bottle 3, and the air in gas boosting pump 4 is through coming from the compression in driving gas source bottle 1
After air compression, the pressure in gas boosting pump 4 can increase to a default operating pressure；In this way, under conditions of supercharging
Completion fills, and it is inverse on the one hand can to prevent that oxygen from returning, ensures the safety of operating personnel；Another aspect gas boosting pump 4 can and
Shi Zengjia gas source bottles 2 and the pressure for treating gas filling bottle 3 prevent repeated filling from wasting more time, improve pack effectiveness；In addition,
It is treated in order to which the oxygen in gas source bottle 2 can be flowed into gas filling bottle 3, pressure value in the gas source bottle 2 and described waits to fill
Pressure value in gas cylinder 3 is all 3MPa-6MPa, keeps the pressure in gas source bottle 2 and treats that the pressure in gas filling bottle 3 balances each other, this
When gas source bottle 2 in oxygen can automatically be flowed into and treat in gas filling bottle 3；It treats the pressure in the gas source bottle 2 and treats in gas filling bottle 3
Pressure it is equal when, at this time open driving gas source bottle 1 switch, drive gas source bottle 1 in compressed air enter through the second delivery pipe 6
To gas boosting pump 4, and the compressed air compression of air in gas boosting pump 4, the pressure which pumps in 4 can increase
Add to default operating pressure；Oxygen in gas source bottle 2 can flow into faster under default operating pressure treats gas filling bottle 3.This
Outside, in order to ensure to enter, the compressed air in air filter 5 is more pure and air supply reaches default requirement, air
Water accumulating volume inside filter 5 is less than the 1/3 of 5 volume of air filter；After the completion of filling, air filter need to be checked in time
Water accumulating volume in 5 discharges in time.
In the present invention, the default working pressure is 15MPa-20MPa.When gas source bottle 2 and treat the pressure in gas filling bottle 3
When power is equal, the pressure value in gas boosting pump 4, which reaches 15MPa-20MPa, can be such that oxygen enters faster from gas source bottle 2
Treat gas filling bottle 3.Safety valve is also associated in second delivery pipe 6, when the gas in gas boosting pump 4 reaches more than 20MPa
When, safety valve automatically turns on, until the pressure value in gas boosting pump 4 is less than 20MPa.
In a preferred embodiment, oxygen is filled preferably to adapt to gas boosting pump 4, treats opening for gas filling bottle 3
It shuts and is communicated with high pressure packing connector.
In addition, based on safety problem, the process which fills oxygen needs to keep indoor good ventilation, and
Indoor temperature is preferably between -10 DEG C~50 DEG C.In addition, the gas source bottle 2 is more than with gas boosting pump the distance between 4
5m, and gas boosting pump 4 treats that the distance between gas filling bottle 3 is more than 5m with described.
In a preferred embodiment, the gas boosting pump 4 is that maximum inflation pressure is 15MPa-20MPa, most
The gas boosting that big compression ratio is 5-10 pumps.When gas boosting pump 4 reaches the technical indicator, operational efficiency is high, and this kind of gas
4 good airproof performance of body booster pump accomplishes that zero dimension is protected substantially, works preferable reliable.
In addition, to prevent the expanded by heating during compression, the oxygen filling device, the gas boosting pump 4 are damaged
High pressure compressed cylinder body on be additionally provided with radiator.Further to ensure that the oxygen filling device is without damage, described first
Cooling device, and first delivery pipe 7 and second delivery pipe 6 are also associated in delivery pipe 7 and second delivery pipe 6
On be connected with temperature alarm, the alarm temperature of the temperature alarm is 70 DEG C.When the first delivery pipe 7 and the second delivery pipe 6
On temperature be more than 70 DEG C when, need to shut down cooling after be further continued for filling.
To be further ensured that operating personnel's safety, relief valve 8 is also associated in first delivery pipe 7.It is completed when filling
Afterwards, it need to slowly operate relief valve 8 and put residual gas in net first delivery pipe, 7 and second delivery pipe 6.It should be noted that it is
The further safety for ensureing operating personnel after the completion of filling, need to first disconnect driving gas source bottle 1 and switch, then turn off and wait to fill
Gas cylinder 3 switchs, and finally turns off gas source bottle 2 and switchs, and then slowly opens relief valve 8 again and puts net residual gas rear and detachably treat
Gas filling bottle 3.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that the specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (4)
1. a kind of oxygen filling device, which is characterized in that the oxygen filling device includes gas source bottle (2), by the first conveying
Pipe (7) is respectively communicated with to be treated gas filling bottle (3), is communicated in the source of the gas by the second delivery pipe (6) in the multiple of the gas source bottle (2)
The driving gas source bottle (1) of bottle (2) and the air filter (5) for being connected to the driving gas source bottle (1)；In the gas source bottle (2)
Pressure and the pressure treated in gas filling bottle (3) balance each other so that the gas in the gas source bottle (2) can flow into it is described
It treats in gas filling bottle (3), and pressure value in the gas source bottle (2) and the pressure value treated in gas filling bottle (3) are all 3MPa-
6MPa；The air in gas boosting pump (4) and gas boosting pump (4) is communicated on second delivery pipe (6) through coming from
Compressed air compression in the driving gas source bottle (1), so that the pressure in gas boosting pump (4) can increase to
Default operating pressure；The internal water accumulating volume of the air filter (5) is less than the 1/3 of the volume of the air filter (5)；
The default working pressure is 15MPa-20MPa；
The gas boosting pump (4) is that maximum inflation pressure is 15MPa-20MPa, and maximum compression ratio is the gas boosting of 5-10
Pump；
Radiator is additionally provided on the high pressure compressed cylinder body of the gas boosting pump (4)；
Cooling device, and first delivery pipe are also associated on first delivery pipe (7) and second delivery pipe (6)
(7) and in second delivery pipe (6) temperature alarm is connected with, the alarm temperature of the temperature alarm is 70 DEG C.
2. oxygen filling device according to claim 1, which is characterized in that treat to be communicated with height on the switch of gas filling bottle (3)
Pressure filling connector.
3. oxygen filling device according to claim 1, which is characterized in that the gas source bottle (2) and the gas boosting
It pumps the distance between (4) and is more than 5m, and gas boosting pump (4) treats that the distance between gas filling bottle (3) is more than 5m with described.
4. oxygen filling device according to claim 1, which is characterized in that be also associated on first delivery pipe (7)
Relief valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623797.5A CN105179928B (en) | 2015-09-25 | 2015-09-25 | Oxygen filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623797.5A CN105179928B (en) | 2015-09-25 | 2015-09-25 | Oxygen filling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105179928A CN105179928A (en) | 2015-12-23 |
| CN105179928B true CN105179928B (en) | 2018-05-18 |
Family
ID=54902210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510623797.5A Expired - Fee Related CN105179928B (en) | 2015-09-25 | 2015-09-25 | Oxygen filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105179928B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339603A (en) * | 2017-07-24 | 2017-11-10 | 天津梵谷生物科技股份有限公司 | A kind of beehive gas filling device |
| CN117346056B (en) * | 2023-11-13 | 2024-06-04 | 重庆瑞信气体有限公司 | High-purity gas conveying mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020026233A (en) * | 2002-03-13 | 2002-04-06 | 성세제 | Compressed air charger for oxygen bomb |
| DE10058496A1 (en) * | 2000-11-24 | 2002-06-13 | Messer Griesheim Gmbh | System to give small quantities of gas, e.g. for use in ophthalmic micro-surgery, has a gas bottle linked to the syringe through a pressure control and dosing valve and sterile filter |
| CN102720946A (en) * | 2012-03-28 | 2012-10-10 | 上海启元气体发展有限公司 | Stable gas supply method |
| CN203172892U (en) * | 2013-03-28 | 2013-09-04 | 抚顺抚运安仪救生装备有限公司 | Intelligent aviation oxygen-filling trailer |
| CN203248344U (en) * | 2013-04-26 | 2013-10-23 | 武汉华中科大精细化工有限公司 | Inflatable device |
| CN204284916U (en) * | 2014-10-11 | 2015-04-22 | 上海沪特航空技术有限公司 | A kind of pressurized container charges uses equipment |
| CN205065275U (en) * | 2015-09-25 | 2016-03-02 | 芜湖宏强船舶设备有限公司 | Oxygen filling device |
-
2015
- 2015-09-25 CN CN201510623797.5A patent/CN105179928B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10058496A1 (en) * | 2000-11-24 | 2002-06-13 | Messer Griesheim Gmbh | System to give small quantities of gas, e.g. for use in ophthalmic micro-surgery, has a gas bottle linked to the syringe through a pressure control and dosing valve and sterile filter |
| KR20020026233A (en) * | 2002-03-13 | 2002-04-06 | 성세제 | Compressed air charger for oxygen bomb |
| CN102720946A (en) * | 2012-03-28 | 2012-10-10 | 上海启元气体发展有限公司 | Stable gas supply method |
| CN203172892U (en) * | 2013-03-28 | 2013-09-04 | 抚顺抚运安仪救生装备有限公司 | Intelligent aviation oxygen-filling trailer |
| CN203248344U (en) * | 2013-04-26 | 2013-10-23 | 武汉华中科大精细化工有限公司 | Inflatable device |
| CN204284916U (en) * | 2014-10-11 | 2015-04-22 | 上海沪特航空技术有限公司 | A kind of pressurized container charges uses equipment |
| CN205065275U (en) * | 2015-09-25 | 2016-03-02 | 芜湖宏强船舶设备有限公司 | Oxygen filling device |
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| Publication number | Publication date |
|---|---|
| CN105179928A (en) | 2015-12-23 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Guiqiang Inventor after: Sun Maoquan Inventor before: Zhu Guiqiang |
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| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20180925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |