CN212456265U - A fill dress device for liquid oxygen - Google Patents
A fill dress device for liquid oxygen Download PDFInfo
- Publication number
- CN212456265U CN212456265U CN202021232408.9U CN202021232408U CN212456265U CN 212456265 U CN212456265 U CN 212456265U CN 202021232408 U CN202021232408 U CN 202021232408U CN 212456265 U CN212456265 U CN 212456265U
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- Prior art keywords
- filling
- oxygen
- liquid oxygen
- pump
- pipeline
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Abstract
The utility model discloses a fill dress device for liquid oxygen, including liquid oxygen storage jar, the storehouse of filling, the first pipeline of right flank fixedly connected with of liquid oxygen storage jar, the lower bottom surface in storehouse of filling is provided with liquid oxygen filling pump, the one end and the liquid oxygen filling pump import fixed connection of liquid oxygen storage jar are kept away from to first pipeline, the lower bottom surface in storehouse of filling and the right side that is located liquid oxygen filling pump are provided with the oxygen cylinder, both sides are provided with heat transfer pipeline around the inside in storehouse of filling and is located the oxygen cylinder. The utility model discloses in, use to fill the dress storehouse and carry out the seal protection to filling the dress process of oxygen cylinder, directly reach oxygenerator department along with blast pipe exhaust oxygen filling the dress in-process, combine from making oxygen in the air, improve system oxygen efficiency, use heat transfer pipeline to fill liquid oxygen during the surplus cold heat transfer of dress in-process reaches holding water box, cold water among the holding water box can be as other, has higher practical value.
Description
Technical Field
The utility model relates to a liquid oxygen fills dress technical field, especially relates to a fill dress device for liquid oxygen.
Background
Liquid oxygen (often abbreviated LOX or LO 2) is a liquid when the oxygen gas is in a liquid state. It has important application in aerospace, submarine and gas industries, is light blue liquid, has strong paramagnetism, and has the main physical properties of density of 1.141t/m3(1141kg/m3), freezing point of 50.5K (-222.65 ℃) and boiling point of 90.188K (-182.96 ℃) under normal air pressure (101.325 kPa).
The existing filling technology is mainly implemented by using pressure difference, and in the filling process, a part of oxygen is discharged along with the exhaust process in the exhaust process of an oxygen cylinder, so that a large amount of waste is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a filling device for liquid oxygen.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a filling device for liquid oxygen comprises a liquid oxygen storage tank and a filling bin, wherein a first conveying pipeline is fixedly connected to the right side face of the liquid oxygen storage tank, a liquid oxygen filling pump is arranged on the lower bottom face of the filling bin, one end, far away from the liquid oxygen storage tank, of the first conveying pipeline is fixedly connected with an inlet of the liquid oxygen filling pump, an oxygen bottle is arranged on the lower bottom face of the filling bin and on the right side of the liquid oxygen filling pump, heat exchange pipelines are arranged in the filling bin and on the front side and the rear side of the oxygen bottle, a filling pipe is fixedly connected to an outlet of the liquid oxygen filling pump, the filling pipe stretches into the bottom of the oxygen bottle, a partition board is fixedly connected to the inner surface of the filling bin and on the upper portion of the oxygen bottle, an air suction pump is arranged on the upper surface of the partition board, an exhaust pipe is fixedly connected to the upper surface of the oxygen bottle, one end, far away from the oxygen bottle, of the exhaust pipe penetrates, the upper surface of baffle and the left side that is located the aspiration pump are provided with oxygen making equipment, the left side wall in the storehouse of filling and the upside that is located the baffle are provided with the filter screen, the upper surface in storehouse of filling is provided with holding water tank, holding water tank's lateral surface is provided with temperature display panel.
As a further description of the above technical solution:
the first conveying pipeline is provided with a valve, and a first pressure gauge is arranged on the first conveying pipeline and on the right side of the valve.
As a further description of the above technical solution:
the right side wall in filling the storehouse is provided with the sealing washer, the right flank in filling the storehouse is connected with the door through hinge rotation, be provided with the transparent window on the door, the rear surface of transparent window is provided with the thermometer.
As a further description of the above technical solution:
the lower surface of baffle and the right side that is located the oxygen cylinder are provided with the second manometer, the second manometer is just right with the transparent window.
As a further description of the above technical solution:
the inner bottom surface of the filling bin and the left side of the liquid oxygen filling pump are provided with a water pump, the outlet of the water pump is connected with a heat exchange pipeline through a pipeline, the inlet of the water pump is connected with a heat preservation water tank through a pipeline, and one end, far away from the water pump, of the heat exchange pipeline is connected with the heat preservation water tank through a pipeline.
As a further description of the above technical solution:
the export of air pump is connected with the oxygen making equipment through the pipeline, the oxygen making equipment is connected with liquid oxygen storage jar through the pipeline.
The utility model discloses following beneficial effect has:
compared with the prior art, this a fill dress device for liquid oxygen uses and fills the storehouse and seal the protection to filling of oxygen cylinder's dress process, fills the dress in-process and directly reachs oxygenerator department along with blast pipe exhaust oxygen, combines to make oxygen from the air, improves system oxygen efficiency, uses the heat transfer pipeline to fill liquid oxygen and fills the surplus cold heat transfer of in-process to holding water tank, and cold water among the holding water tank can be used as other, has higher practical value.
Drawings
Fig. 1 is a front view of a filling device for liquid oxygen according to the present invention;
fig. 2 is a side view of a filling bin of a filling device for liquid oxygen provided by the present invention;
fig. 3 is a schematic view of a heat exchange pipeline of a filling device for liquid oxygen according to the present invention.
Illustration of the drawings:
1. a liquid oxygen storage tank; 2. a first delivery conduit; 3. a valve; 4. a first pressure gauge; 5. a water pump; 6. a liquid oxygen charging pump; 7. a heat exchange conduit; 8. an oxygen cylinder; 9. a seal ring; 10. a second pressure gauge; 11. a bin gate; 12. a partition plate; 13. a filter screen; 14. filling a bin; 15. an air pump; 16. an exhaust pipe; 17. a temperature display panel; 18. a heat preservation water tank; 19. an oxygen generation device; 20. filling a pipe; 21. a thermometer; 22. a transparent window; 23. and (4) a hinge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a fill dress device for liquid oxygen: comprises a liquid oxygen storage tank 1 and a filling bin 14, wherein the right side surface of the liquid oxygen storage tank 1 is fixedly connected with a first conveying pipeline 2, the lower bottom surface of the filling bin 14 is provided with a liquid oxygen filling pump 6 for filling oxygen into an oxygen bottle 8 from the liquid oxygen storage tank 1, one end of the first conveying pipeline 2, which is far away from the liquid oxygen storage tank 1, is fixedly connected with an inlet of the liquid oxygen filling pump 6, the lower bottom surface of the filling bin 14 and positioned at the right side of the liquid oxygen filling pump 6 are provided with the oxygen bottle 8, heat exchange pipelines 7 are arranged inside the filling bin 14 and positioned at the front side and the rear side of the oxygen bottle 8 and used for utilizing residual cold, an outlet of the liquid oxygen filling pump 6 is fixedly connected with a filling pipe 20, the filling pipe 20 extends into the bottom of the oxygen bottle 8, the inner surface of the filling bin 14 and positioned at the upper part of the oxygen bottle 8 are fixedly connected with a partition plate 12, the upper surface of the partition plate 12 is provided with an, the oxygen cylinder air purifier is used for discharging air in an oxygen cylinder 8, one end, far away from the oxygen cylinder 8, of an exhaust pipe 16 penetrates through a partition plate 12 and is fixedly connected with an inlet of an air pump 15, an oxygen generation device 19 is arranged on the upper surface of the partition plate 12 and on the left side of the air pump 15 and used for generating oxygen, a filter screen 13 is arranged on the left side wall of a filling bin 14 and on the upper side of the partition plate 12 and used for filtering dust and harmful gas in the air, a heat preservation water tank 18 is arranged on the upper surface of the filling bin 14, a circulating water tank and a cold water storage tank are arranged, and a temperature display panel 17 is arranged on the outer side surface of the.
The valve 3 is arranged on the first conveying pipeline 2, the first pressure gauge 4 is arranged on the first conveying pipeline 2 and positioned on the right side of the valve 3, the sealing ring 9 is arranged on the right side wall of the filling bin 14 and plays a role of sealing, the bin door 11 is rotatably connected to the right side surface of the filling bin 14 through a hinge 23 and used for placing or taking out an oxygen cylinder 8, the bin door 11 is provided with a transparent window 22 for facilitating observation of the number of the thermometer 21 and the second pressure gauge 10, the thermometer 21 is arranged on the rear surface of the transparent window 22, the second pressure gauge 10 is arranged on the lower surface of the partition plate 12 and positioned on the right side of the oxygen cylinder 8 and used for detecting the air pressure in the filling bin 14, the second pressure gauge 10 is opposite to the transparent window 22, the water pump 5 is arranged on the inner bottom surface of the filling bin 14 and positioned on the left side of the liquid oxygen filling pump 6 and used for providing power for water circulation, the outlet of the water pump 5 is connected, one end of the heat exchange pipeline 7, which is far away from the water pump 5, is connected with the heat preservation water tank 18 through a pipeline, the outlet of the air pump 15 is connected with the oxygen generating equipment 19 through a pipeline, and the oxygen generating equipment 19 is connected with the liquid oxygen storage tank 1 through a pipeline.
The working principle is as follows: liquid oxygen in the liquid oxygen storage tank 1 fills into in the oxygen cylinder 8 under the effect of liquid oxygen filling pump 6, during this time air pump 15 discharges the air in the oxygen cylinder 8 through blast pipe 16, air after air exhaust's oxygen and filtration through filter screen 13 are utilized by oxygenerator 19, make oxygen, oxygen exhaust 15 can cool oxygenerator 19, fill the surplus cold in-process, through the effect of water pump 5, make the surplus cold enter into holding water tank 18 under the effect of the circulating water in heat exchange tube 7, the cold water in holding water tank 18 can be used as the cooling of other equipment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A fill device for liquid oxygen, includes liquid oxygen storage jar (1), fill silo (14), its characterized in that: the right side face of the liquid oxygen storage tank (1) is fixedly connected with a first conveying pipeline (2), the lower bottom face of the filling bin (14) is provided with a liquid oxygen filling pump (6), one end, far away from the liquid oxygen storage tank (1), of the first conveying pipeline (2) is fixedly connected with an inlet of the liquid oxygen filling pump (6), the lower bottom face of the filling bin (14) is provided with an oxygen bottle (8) on the right side of the liquid oxygen filling pump (6), heat exchange pipelines (7) are arranged in the filling bin (14) and located on the front side and the rear side of the oxygen bottle (8), an outlet of the liquid oxygen filling pump (6) is fixedly connected with a filling pipe (20), the filling pipe (20) stretches into the bottom of the oxygen bottle (8), the inner surface of the filling bin (14) is fixedly connected with a partition plate (12) on the upper portion of the oxygen bottle (8), and an air suction pump (15) is arranged on the upper surface of the partition plate (12), the last fixed surface of oxygen cylinder (8) is connected with blast pipe (16), the one end that oxygen cylinder (8) were kept away from in blast pipe (16) passes baffle (12) and aspiration pump (15) import fixed connection, the upper surface of baffle (12) and the left side that is located aspiration pump (15) are provided with oxygen making equipment (19), the upside that the left side wall of filling storehouse (14) and is located baffle (12) is provided with filter screen (13), the upper surface of filling storehouse (14) is provided with holding water box (18), the lateral surface of holding water box (18) is provided with temperature display panel (17).
2. A filling apparatus for liquid oxygen according to claim 1, wherein: the valve (3) is arranged on the first conveying pipeline (2), and a first pressure gauge (4) is arranged on the first conveying pipeline (2) and on the right side of the valve (3).
3. A filling apparatus for liquid oxygen according to claim 1, wherein: the right side wall of filling storehouse (14) is provided with sealing washer (9), the right flank of filling storehouse (14) is rotated through hinge (23) and is connected with door (11), be provided with transparent window (22) on door (11), the rear surface of transparent window (22) is provided with thermometer (21).
4. A filling apparatus for liquid oxygen according to claim 1, wherein: the lower surface of baffle (12) just is located the right side of oxygen cylinder (8) and is provided with second manometer (10), second manometer (10) just right with transparent window (22).
5. A filling apparatus for liquid oxygen according to claim 1, wherein: the inner bottom surface of the filling bin (14) is provided with a water pump (5) on the left side of a liquid oxygen filling pump (6), the outlet of the water pump (5) is connected with a heat exchange pipeline (7) through a pipeline, the inlet of the water pump (5) is connected with a heat preservation water tank (18) through a pipeline, and the end, far away from the water pump (5), of the heat exchange pipeline (7) is connected with the heat preservation water tank (18) through a pipeline.
6. A filling apparatus for liquid oxygen according to claim 1, wherein: the outlet of the air pump (15) is connected with an oxygen production device (19) through a pipeline, and the oxygen production device (19) is connected with the liquid oxygen storage tank (1) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232408.9U CN212456265U (en) | 2020-06-29 | 2020-06-29 | A fill dress device for liquid oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232408.9U CN212456265U (en) | 2020-06-29 | 2020-06-29 | A fill dress device for liquid oxygen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212456265U true CN212456265U (en) | 2021-02-02 |
Family
ID=74462831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021232408.9U Expired - Fee Related CN212456265U (en) | 2020-06-29 | 2020-06-29 | A fill dress device for liquid oxygen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212456265U (en) |
-
2020
- 2020-06-29 CN CN202021232408.9U patent/CN212456265U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 Termination date: 20210629 |