CN113898872A - Safe and leak-proof oxygen hose transportation equipment - Google Patents
Safe and leak-proof oxygen hose transportation equipment Download PDFInfo
- Publication number
- CN113898872A CN113898872A CN202111211449.9A CN202111211449A CN113898872A CN 113898872 A CN113898872 A CN 113898872A CN 202111211449 A CN202111211449 A CN 202111211449A CN 113898872 A CN113898872 A CN 113898872A
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- CN
- China
- Prior art keywords
- oxygen
- piece
- oxygen tank
- tank
- pipeline
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
- F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0103—Exterior arrangements
- F17C2205/0107—Frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0123—Mounting arrangements characterised by number of vessels
- F17C2205/0126—One vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
- F17C2205/0196—Details of mounting arrangements with shock absorbing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
- F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/011—Oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/02—Applications for medical applications
Abstract
The invention belongs to the field of oxygen tank protection, and particularly relates to safe and leak-proof oxygen pipe transportation equipment which comprises a protection box, wherein an oxygen tank fixing seat is fixedly arranged at the bottom of the protection box, friction plates are fixedly arranged in the protection box and on two sides of the bottom of the protection box at the same side as the oxygen tank fixing seat, an oxygen tank is fixedly arranged at one end, away from the friction plates, of the oxygen tank fixing seat, an oxygen tank protection piece is arranged on the outer circumference of the oxygen tank, two contact pieces are connected outside the oxygen tank protection piece, and an oxygen valve is fixedly arranged at one end, away from the friction plates, of the oxygen tank, so that the situation that the mouth of the oxygen tank is downward when the oxygen tank is toppled over can be avoided, and in addition, the oxygen tank is prevented from leaking and being polluted.
Description
Technical Field
The invention belongs to the field of oxygen tank protection, and particularly relates to safe and leak-proof oxygen hose transportation equipment.
Background
At present, the medical oxygen tank is not only applied in hospitals, and when special conditions cannot be used, the supply of oxygen is very important, so that the using amount of the oxygen tank is very large at present, but because the inside of the oxygen tank is high-pressure liquid high-concentration pure oxygen, the safety threat caused by the looseness of a valve caused by the toppling of the oxygen tank during the use can be avoided, and in addition, if the interface of the oxygen tank is polluted, the interface is changed just and the interface is very complicated, so that a device for preventing oxygen leakage and a change interface valve are designed, and the polluted interface can be changed very efficiently.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides safe and leak-proof oxygen tube transportation equipment, which can replace a contaminated interface with a device for preventing oxygen leakage and a conversion interface valve in a very high efficiency manner.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a safe oxygen hose transportation equipment of preventing leaking, includes the guard box, the guard box bottom has set firmly the oxygen jar fixing base, the friction disc has set firmly with the bottom both sides of oxygen jar fixing base homonymy in the guard box, the one end that the oxygen jar fixing base was kept away from the friction disc has set firmly the oxygen jar, the oxygen jar outer circumference is equipped with oxygen jar protection piece, oxygen jar protection piece outer connection has two contact pieces, the guard box is equipped with the rotation piece, the one end that the oxygen jar was kept away from the friction disc has set firmly the oxygen valve.
Preferably, the oxygen tank protection member is fixedly connected around the oxygen tank in an annular shape, a movable groove is formed in the oxygen tank protection member, an annular induction ring is arranged in the movable groove, and the annular induction ring is fixed by a fixing member fixed on the oxygen tank.
Preferably, the annular induction coil is kept away from the direction fixedly connected with connecting piece of oxygen jar, be close to in the connecting piece the one end of annular induction coil is equipped with mobilizable first transmission piece, keep away from in the connecting piece the one end of annular induction coil is equipped with mobilizable second transmission piece, first transmission piece with the fixed spring that is equipped with between the second transmission piece, the connecting piece is kept away from the one end of annular induction coil is equipped with two sliding contact pieces, and every sliding contact piece is at swivel becket sliding connection.
Preferably, the oxygen valve is close to one side of oxygen jar has set firmly oxygen jar interface spare, oxygen jar interface spare is close to oxygen jar one end is equipped with first oxygen pipeline interface, be equipped with the second oxygen passageway in the oxygen jar interface spare, second oxygen passageway intermediate position is equipped with blocks the piece, oxygen jar interface spare is kept away from the one end of first oxygen pipeline interface is equipped with the fixing base, be equipped with the third oxygen passageway in the fixing base, the fixing base is kept away from the one end of oxygen jar interface spare has set firmly the oxygen UNICOM pipeline.
Preferably, a decompression piece is fixedly arranged in the direction of the oxygen communicating pipeline perpendicular to the oxygen tank interface, the decompression piece is provided with two oxygen decompression channels connected with the third oxygen channel, a second blocking block is fixedly arranged at one end of the decompression piece close to the oxygen decompression channels, and an air pressure adjusting block is arranged in the decompression piece and at the position where the water level of the second blocking block is communicated with the water level.
Preferably, be equipped with first external piece on the vertical direction of oxygen jar interface spare, first external piece is close to one side of oxygen communication pipeline has set firmly the oxygen access pipe, oxygen access pipe is kept away from the one end of oxygen communication pipeline is equipped with the external pipeline of oxygen, the external pipeline of oxygen is kept away from the one end of oxygen communication pipeline is equipped with anti-pollution piece, anti-pollution piece with be equipped with the external transmission pipeline of oxygen between the external pipeline of oxygen, oxygen communication pipeline opposite side has set firmly the external piece of second oxygen, the external piece inner structure of second oxygen with first external piece is unanimous. Has the advantages that: the invention provides a safe and leak-proof oxygen hose transportation device through improvement. Compared with the prior art, the method has the following improvements and advantages:
1, through the anti-dumping mechanism design of the device, the safety threat caused by the looseness of the valve caused by the dumping of the oxygen tank can be avoided.
2, the polluted interface can be replaced in time through the design of the safety valve of the device, and the use is not influenced.
3, the interface can be effectively prevented from being polluted by the design of the switching valve of the device.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
in the figure: the oxygen tank protection device comprises a protection box 1, an oxygen tank fixing seat 36, a friction plate 11, an oxygen tank 37, an oxygen tank protection piece 2, a contact piece 10, a rotating piece 35, an oxygen valve 12, a movable groove 5, a fixing piece 5 of an annular induction coil 3, a connecting piece 7, a first transmission block 6, a second transmission block 8, a spring 38, a sliding contact block 10, a rotating ring 9, an oxygen tank interface piece 14, a first oxygen pipeline interface 13, a second oxygen channel 15, a blocking block 16, a fixing seat 18, a third oxygen channel 17, a fixing seat 18, an oxygen communicating pipeline 30, a pressure reducing piece 20, two oxygen pressure reducing channels 23, a third oxygen channel 17, a second blocking block 22, an air pressure adjusting block 21, a first external piece 24, an oxygen access pipe 28, an oxygen external pipeline 27, an anti-pollution block 26, an oxygen transmission external pipeline 32 and a second oxygen external piece 31. The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The utility model provides a safe oxygen hose transportation equipment of preventing leaking, including guard box 1, guard box 1 bottom sets firmly oxygen cylinder fixing base 36, the friction disc 11 has set firmly with the bottom both sides of oxygen cylinder fixing base homonymy in guard box 1, the one end that oxygen cylinder fixing base 36 kept away from friction disc 11 sets firmly oxygen cylinder 37, the outer circumference of oxygen cylinder 37 is equipped with oxygen cylinder protection piece 2, oxygen cylinder protection piece 2 outer joint has two contact 10, guard box 1 is equipped with rotation piece 35, the one end that oxygen cylinder 37 kept away from friction disc 11 sets firmly oxygen valve 12.
Furthermore, the oxygen tank protection member 2 is fixedly connected around the oxygen tank 37 in an annular shape, a movable groove 5 is opened in the oxygen tank protection member 2, an annular induction ring 3 is arranged in the movable groove 5, and the annular induction ring 3 is fixed by a fixing member 5 fixed on the oxygen tank 37.
Further, the direction fixedly connected with connecting piece 7 that oxygen jar 37 was kept away from to cyclic annular induction coil 3, the one end that is close to cyclic annular induction coil 3 in the connecting piece 7 is equipped with mobilizable first transmission piece 6, the one end of keeping away from cyclic annular induction coil 3 in the connecting piece 7 is equipped with mobilizable second transmission piece 8, the fixed spring 38 that is equipped with between first transmission piece 6 and the second transmission piece 8, the one end that cyclic annular induction coil 3 was kept away from to connecting piece 7 is equipped with two sliding contact piece 10, every sliding contact piece 10 is at swivel becket 9 sliding connection.
Further, an oxygen tank connector 14 is fixedly arranged on one side, close to the oxygen tank 37, of the oxygen valve 12, a first oxygen pipeline connector 13 is arranged at one end, close to the oxygen tank 37, of the oxygen tank connector 14, a second oxygen channel 15 is arranged in the oxygen tank connector 14, a blocking block 16 is arranged in the middle of the second oxygen channel 15, a fixing seat 18 is arranged at one end, far away from the first oxygen pipeline connector 13, of the oxygen tank connector 14, a third oxygen channel 17 is arranged in the fixing seat 18, and an oxygen communicating pipeline 30 is fixedly arranged at one end, far away from the oxygen tank connector 14, of the fixing seat 18.
Furthermore, a decompression piece 20 is fixedly arranged on the oxygen communicating pipe 30 in a direction perpendicular to the oxygen tank interface 14, the decompression piece 20 is provided with two oxygen decompression channels 23 connected with the third oxygen channel 17, a second stop block 22 is fixedly arranged at one end of the decompression piece 20 close to the oxygen decompression channels 23, and an air pressure adjusting block 21 is arranged in the decompression piece 20 and at a position which is communicated with the second stop block 22 horizontally.
Further, be equipped with first external piece 24 on the 14 vertical directions of oxygen tank interface spare, one side that first external piece 24 is close to oxygen communicating pipe 30 has set firmly oxygen access pipe 28, the one end that oxygen access pipe 28 kept away from oxygen communicating pipe 30 is equipped with oxygen external pipe 27, the one end that oxygen communicating pipe 30 was kept away from to oxygen external pipe 27 is equipped with anti-pollution piece 26, be equipped with oxygen external transmission pipeline 32 between anti-pollution piece 26 and the oxygen external pipe 27, oxygen communicating pipe 30 opposite side has set firmly second oxygen external piece 31, 31 inner structure of second oxygen external piece is unanimous with first external piece 24.
The working principle of the invention is as follows:
referring to fig. 4 and 5, when the oxygen tank is dumped, the oxygen tank protection member 2 is fixedly connected around the oxygen tank 37 in an annular shape, a movable groove 5 is formed in the oxygen tank protection member 2, an annular induction coil 3 is arranged in the movable groove 5, the annular induction coil 3 is fixed by a fixing member 5 fixed on the oxygen tank 37, a connecting member 7 is fixedly connected in the direction of the annular induction coil 3 away from the oxygen tank 37, a spring 38 is fixedly arranged between the first transmission block 6 and the second transmission block 8, two sliding contact blocks 10 are arranged at one end of the connecting member 7 away from the annular induction coil 3, and each sliding contact block 10 is slidably connected with the rotating ring 9. The two sliding contact blocks 10 will move on the rotating ring 9, and finally the sliding contact blocks 10 will slide together to the tilting direction on the rotating ring 9, at this time, the two sliding contact blocks 10 will continue to press the annular induction coil 3 under the buffer of the spring 38, and the more the two sliding contact blocks 10 tilt, the more the two sliding contact blocks will be decelerated on the friction plate 11, further protecting the oxygen tank 37.
Referring to fig. 5, when oxygen is delivered from the oxygen tank 37, the oxygen valve 12 is fixedly provided with an oxygen tank connector 14 at a side close to the oxygen tank 37, the oxygen tank connector 14 is provided with a first oxygen pipeline connector 13 at a side close to the oxygen tank 37, a second oxygen channel 15 is provided in the oxygen tank connector 14, oxygen is delivered to the oxygen communicating pipe 30 in the second oxygen channel 15, at this time, oxygen moves to the third oxygen channel 17 in the oxygen communicating pipe 30, and a pressure regulating block 21 is provided in the pressure reducing member 20 at a horizontal position with the second blocking block 22, so as to reduce the pressure of the output oxygen.
Combine fig. 5, be equipped with first external piece 24 on the oxygen jar interface member 14 vertical direction, one side that first external piece 24 is close to oxygen communicating pipe 30 has set firmly oxygen access pipe 28, the one end that oxygen access pipe 28 kept away from oxygen communicating pipe 30 is equipped with oxygen external pipeline 27, the one end that oxygen external pipeline 27 kept away from oxygen communicating pipe 30 is equipped with anti-pollution piece 26, be equipped with oxygen external transmission pipeline 32 between anti-pollution piece 26 and the oxygen external pipeline 27, oxygen will carry to aerobic department through oxygen external transmission pipeline 32, oxygen communicating pipe 30 opposite side has set firmly second oxygen external piece 31, 31 inner structure of second oxygen external piece is unanimous with first external piece 24.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a safe oxygen hose transportation equipment of preventing leaking, includes guard box (1), its characterized in that: oxygen tank fixing base (36) have been set firmly to guard box (1) bottom, guard box (1) in with the bottom both sides of oxygen tank fixing base homonymy have set firmly friction disc (11), oxygen tank fixing base (36) are kept away from the one end of friction disc (11) has set firmly oxygen tank (37), the outer circumference of oxygen tank (37) is equipped with oxygen tank protection piece (2), oxygen tank protection piece (2) outer connection has two contact (10), guard box (1) is equipped with and rotates piece (35), oxygen tank (37) are kept away from the one end of friction disc (11) has set firmly oxygen valve (12).
2. A safe leak-proof oxygen hose transport apparatus as set forth in claim 1, wherein: oxygen cylinder guard piece (2) are cyclic annularly around oxygen cylinder (37) a week fixed connection, open in oxygen cylinder guard piece (2) and have activity groove (5), be equipped with an annular induction coil (3) in activity groove (5), annular induction coil (3) are fixed by mounting (5) of fixing on oxygen cylinder (37).
3. A safe leak-proof oxygen hose transport apparatus as set forth in claim 2, wherein: keep away from annular induction coil (3) the direction fixedly connected with connecting piece (7) of oxygen jar (37), be close to in connecting piece (7) the one end of annular induction coil (3) is equipped with mobilizable first transmission piece (6), keep away from in connecting piece (7) the one end of annular induction coil (3) is equipped with mobilizable second transmission piece (8), first transmission piece (6) with fixed spring (38) that are equipped with between second transmission piece (8), connecting piece (7) are kept away from the one end of annular induction coil (3) is equipped with two sliding contact piece (10), and every sliding contact piece (10) are at swivel becket (9) sliding connection.
4. A safe leak-proof oxygen hose transport apparatus as set forth in claim 1, wherein: oxygen valve (12) are close to one side of oxygen jar (37) has set firmly oxygen jar interface spare (14), oxygen jar interface spare (14) are close to oxygen jar (37) one end is equipped with first oxygen pipeline interface (13), be equipped with second oxygen passageway (15) in oxygen jar interface spare (14), second oxygen passageway (15) intermediate position is equipped with blocks piece (16), oxygen jar interface spare (14) are kept away from the one end of first oxygen pipeline interface (13) is equipped with fixing base (18), be equipped with third oxygen passageway (17) in fixing base (18), fixing base (18) are kept away from the one end of oxygen jar interface spare (14) has set firmly oxygen UNICOM's pipeline (30).
5. A safe leak-proof oxygen hose transport apparatus as set forth in claim 4, wherein: the oxygen communicating pipe (30) is fixedly provided with a pressure reducing piece (20) in the direction perpendicular to the oxygen tank interface piece (14), the pressure reducing piece (20) is provided with two oxygen pressure reducing channels (23) connected with the third oxygen channel (17), one end of the pressure reducing piece (20) close to the oxygen pressure reducing channels (23) is fixedly provided with a second blocking block (22), and a position in the pressure reducing piece (20) horizontal to the second blocking block (22) is provided with an air pressure adjusting block (21).
6. A safe leak-proof oxygen hose transport apparatus as set forth in claim 1, wherein: be equipped with first external member (24) on oxygen tank interface spare (14) vertical direction, first external member (24) are close to one side of oxygen communicating pipe way (30) has set firmly oxygen access pipe (28), oxygen access pipe (28) are kept away from the one end of oxygen communicating pipe way (30) is equipped with oxygen external pipeline (27), oxygen external pipeline (27) are kept away from the one end of oxygen communicating pipe way (30) is equipped with anti-pollution piece (26), anti-pollution piece (26) with be equipped with oxygen external transmission pipeline (32) between oxygen external pipeline (27), oxygen communicating pipe way (30) opposite side has set firmly second oxygen external member (31), second oxygen external member (31) inner structure with first external member (24) are unanimous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211449.9A CN113898872A (en) | 2021-10-18 | 2021-10-18 | Safe and leak-proof oxygen hose transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211449.9A CN113898872A (en) | 2021-10-18 | 2021-10-18 | Safe and leak-proof oxygen hose transportation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113898872A true CN113898872A (en) | 2022-01-07 |
Family
ID=79192549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111211449.9A Pending CN113898872A (en) | 2021-10-18 | 2021-10-18 | Safe and leak-proof oxygen hose transportation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113898872A (en) |
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| CN106917954A (en) * | 2017-04-19 | 2017-07-04 | 四川金瑞气体有限公司 | A kind of Portable oxygen cylinder |
| CN107771262A (en) * | 2015-05-12 | 2018-03-06 | 恩特格里斯公司 | Valve assembly and fluid storage including valve assembly and apply with encapsulation |
| CN109160114A (en) * | 2018-07-25 | 2019-01-08 | 何静 | A kind of safe and convenient strong brine transport holding vessel toppled over from protection |
| CN210219303U (en) * | 2019-05-09 | 2020-03-31 | 上海海洲特种气体有限公司 | Liquefied natural gas storage jar with measurement function |
| CN212226712U (en) * | 2020-06-09 | 2020-12-25 | 江苏玉华容器制造有限公司 | Fire balloon explosion-proof steel cylinder |
| KR102196113B1 (en) * | 2019-06-26 | 2020-12-30 | 이덕재 | Fuel cell system of submarine |
| CN112377802A (en) * | 2020-11-25 | 2021-02-19 | 王亚 | Anti-pollution liquid nitrogen tank for air suction during valve closing and operation method thereof |
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2021
- 2021-10-18 CN CN202111211449.9A patent/CN113898872A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182228A (en) * | 1996-11-05 | 1998-05-20 | 液体空气乔治洛德方法利用和研究有限公司 | Device for regulating flow of gases having substantially different molar masses |
| CN1705846A (en) * | 2000-04-19 | 2005-12-07 | 高级技术材料公司 | Gas storage and dispensing system comprising regulator interiorly disposed in fluid containment vessel and adjustable in situ therein |
| CN1961171A (en) * | 2004-05-13 | 2007-05-09 | Msa奥尔有限责任公司 | Coupling device for a compressed gas cylinder |
| CN102237537A (en) * | 2010-05-06 | 2011-11-09 | 欧根赛驰股份公司 | Quick-switching valve system, fuel tank system, method for producing a requested mass flow and use of a tank system |
| DE202013004126U1 (en) * | 2012-12-19 | 2014-03-24 | Erwin Weh | Gas handling unit |
| CN107771262A (en) * | 2015-05-12 | 2018-03-06 | 恩特格里斯公司 | Valve assembly and fluid storage including valve assembly and apply with encapsulation |
| CN106917954A (en) * | 2017-04-19 | 2017-07-04 | 四川金瑞气体有限公司 | A kind of Portable oxygen cylinder |
| CN109160114A (en) * | 2018-07-25 | 2019-01-08 | 何静 | A kind of safe and convenient strong brine transport holding vessel toppled over from protection |
| CN210219303U (en) * | 2019-05-09 | 2020-03-31 | 上海海洲特种气体有限公司 | Liquefied natural gas storage jar with measurement function |
| KR102196113B1 (en) * | 2019-06-26 | 2020-12-30 | 이덕재 | Fuel cell system of submarine |
| CN212226712U (en) * | 2020-06-09 | 2020-12-25 | 江苏玉华容器制造有限公司 | Fire balloon explosion-proof steel cylinder |
| CN112377802A (en) * | 2020-11-25 | 2021-02-19 | 王亚 | Anti-pollution liquid nitrogen tank for air suction during valve closing and operation method thereof |
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