CN208154090U - A kind of liquid argon charging device - Google Patents
A kind of liquid argon charging device Download PDFInfo
- Publication number
- CN208154090U CN208154090U CN201820593757.XU CN201820593757U CN208154090U CN 208154090 U CN208154090 U CN 208154090U CN 201820593757 U CN201820593757 U CN 201820593757U CN 208154090 U CN208154090 U CN 208154090U
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- China
- Prior art keywords
- liquid argon
- filled
- bottle
- storage tank
- low temperature
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Abstract
The utility model discloses a kind of liquid argon charging devices, including liquid argon storage tank, low temperature filling pump, liquid argon bottle and automatic electronic scale to be filled, the liquid argon storage tank bottom is connect by liquid argon conveyance conduit with low temperature filling pump, the low temperature filling pump fills pipeline by liquid argon and connect with liquid argon bottle to be filled, the liquid argon top of bottle to be filled connects downtake pipe, the downtake pipe other end is put at the top of liquid argon storage tank, the liquid argon bottle to be filled, which is placed on, to be automatically controlled on electronic scale, the liquid argon fills and is provided with control valve in pipeline and the first evacuated tube, the automatic control electronic scale is electrically connected with control valve.The present apparatus measures liquid argon bottle weight to be filled by automatic electronic scale, while the liquid argon vaporized passes back into liquid argon storage tank, and after reaching the filling weight of setting, control valve is closed, and fills completion, is wasted without other links, and whole process greatly reduces loss.
Description
Technical field
The utility model relates to liquid argons to fill technical field more particularly to a kind of liquid argon charging device.
Background technique
In industrial gasses industry, liquid argon gas production cost is far longer than liquid nitrogen and liquid oxygen, therefore liquid argon
Consumption reduction of gas during packing plays a significant role in the performance of enterprises.
Original liquid argon, which fills, to be implemented using pressure difference, i.e. the liquid of the fluid pipeline of liquid argon storage tank and cryogenic insulated cylinder
The connection of body pipeline communicates, and opens the pressure that the gas exhausting pipeline of low temperature cylinder makes storage pressure be lower than liquid argon storage tank, Liquid Argon
Flow into low temperature cylinder.Discharge loss improves liquid argon and fills technique up to filling weight 20% after this fills the vaporization of technical process Liquid Argon
It is necessary that device reduces loss.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of liquid argon charging device, can be very
The good loss reduced in filling process.
The utility model solves technical solution used by its technical problem：
A kind of liquid argon charging device, including liquid argon storage tank, low temperature filling pump, liquid argon bottle to be filled and automatic electronic scale, institute
It states liquid argon storage tank bottom to connect by liquid argon conveyance conduit with low temperature filling pump, the low temperature filling pump fills pipeline by liquid argon
It is connect with liquid argon bottle to be filled, the liquid argon top of bottle to be filled connects downtake pipe, and the downtake pipe other end is stretched
In feed liquor argon tank top, the liquid argon bottle to be filled, which is placed on, to be automatically controlled on electronic scale, and the liquid argon fills pipeline and the
Control valve is provided in one evacuated tube, the automatic control electronic scale is electrically connected with control valve.
As an improvement of the above technical solution, connected at the top of the liquid argon storage tank by second exhaust pipe and air compressor
It connects, the air compressor fills pipeline by argon gas and connect with several gas cylinders, and pressure survey is connected on the second exhaust pipe
It takes temperature.
As an improvement of the above technical solution, low temperature valve is provided on the liquid argon conveyance conduit.
As an improvement of the above technical solution, the liquid argon fills pipeline and protrudes into liquid argon bottom of bottle to be filled portion.
As an improvement of the above technical solution, the control valve is low temperature pneumatic control valve.
The beneficial effects of the utility model have：
The present apparatus measures liquid argon bottle weight to be filled by automatic electronic scale, while the liquid argon vaporized passes back into liquid argon storage
Tank, after reaching the filling weight of setting, control valve is closed, and fills completion, is wasted without other links, and whole process greatly drops
Low loss.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail, wherein：
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
Referring to Fig. 1, a kind of liquid argon charging device, including liquid argon storage tank 5, low temperature filling pump 8, liquid argon bottle 11 to be filled and from
Dynamic electronic scale 13,1 bottom of liquid argon storage tank are connect by liquid argon conveyance conduit 6 with low temperature filling pump 8, the low temperature filling pump
8 fill pipeline 9 by liquid argon connect with liquid argon bottle 11 to be filled, connects downtake pipe at the top of the liquid argon bottle 11 to be filled
14,14 other end of downtake pipe is put in 1 top of liquid argon storage tank, and the liquid argon bottle 11 to be filled is placed on automatic control
On electronic scale 13, the liquid argon fills and is provided with control valve 10, the automatic control electronics on pipeline 9 and downtake pipe 14
Scale 13 is electrically connected with control valve 10.
It is connect by second exhaust pipe with air compressor 3 at the top of the liquid argon storage tank 5, the air compressor 3 passes through
Argon gas fills pipeline 2 and connect with several gas cylinders 1, and pressure test table 4, the liquid argon delivery pipe are connected on the second exhaust pipe
Low temperature valve 7 is provided on road 6, the liquid argon fills pipeline 9 and protrudes into 11 bottom of liquid argon bottle to be filled, and the control valve 10 is low temperature
Pneumatic control valve.
Liquid argon in liquid argon storage tank 5 enters low temperature filling pump 8 through low temperature valve 7, fills pipeline 9 along liquid argon after pressurization and passes through
Control valve 10 enters 11 bottom of liquid argon bottle to be filled, and the gaseous state argon at 11 top of liquid argon bottle to be filled passes through downtake pipe 14 and control
Valve 10 processed flows back into liquid argon storage tank 5, and when the liquid argon in liquid argon bottle 11 to be filled is filled into set amount, automatic electronic scale 13 is acted
It closes control valve 10 to stop filling, replaces another cryogenic insulated cylinder to be filled.
By long-time argon return, 5 top pressure of liquid argon storage tank is increased, and is observed pressure by pressure test table 4, is worked as liquid
Air compressor 3 is opened when the pressure of argon storage tank 5 reaches limits value, causing the portion gas of superpressure to pass through in liquid argon storage tank 5
Argon gas fills the compression of pipeline 2 and enters in several gas cylinders 1, and the pressure of such liquid argon storage tank 5 is in normal condition always.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model
Protection scope.
Claims (5)
1. a kind of liquid argon charging device, it is characterised in that：Including liquid argon storage tank, low temperature filling pump, liquid argon bottle to be filled and automatic
Electronic scale, the liquid argon storage tank bottom are connect by liquid argon conveyance conduit with low temperature filling pump, and the low temperature filling pump passes through liquid
Argon fills pipeline and connect with liquid argon bottle to be filled, and the liquid argon top of bottle to be filled connects downtake pipe, the first exhaust
The pipe other end is put at the top of liquid argon storage tank, and the liquid argon bottle to be filled, which is placed on, to be automatically controlled on electronic scale, and the liquid argon fills
Control valve is provided on tubulature road and the first evacuated tube, the automatic control electronic scale is electrically connected with control valve.
2. a kind of liquid argon charging device according to claim 1, it is characterised in that：Pass through second at the top of the liquid argon storage tank
Exhaust pipe is connect with air compressor, and the air compressor fills pipeline by argon gas and connect with several gas cylinders, and described second
Pressure test table is connected on exhaust pipe.
3. a kind of liquid argon charging device according to claim 1, it is characterised in that：It is provided on the liquid argon conveyance conduit
Low temperature valve.
4. a kind of liquid argon charging device according to claim 1, it is characterised in that：The liquid argon fills pipeline and protrudes into wait fill
Fill liquid argon bottom of bottle portion.
5. a kind of liquid argon charging device according to claim 1, it is characterised in that：The control valve is low temperature pneumatic control
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593757.XU CN208154090U (en) | 2018-04-23 | 2018-04-23 | A kind of liquid argon charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593757.XU CN208154090U (en) | 2018-04-23 | 2018-04-23 | A kind of liquid argon charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154090U true CN208154090U (en) | 2018-11-27 |
Family
ID=64375231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820593757.XU Active CN208154090U (en) | 2018-04-23 | 2018-04-23 | A kind of liquid argon charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962997A (en) * | 2022-05-26 | 2022-08-30 | 清远市联升空气液化有限公司 | Liquid gas split charging system |
-
2018
- 2018-04-23 CN CN201820593757.XU patent/CN208154090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962997A (en) * | 2022-05-26 | 2022-08-30 | 清远市联升空气液化有限公司 | Liquid gas split charging system |
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