CN203604983U - High-purity gas subpackaging system - Google Patents
High-purity gas subpackaging system Download PDFInfo
- Publication number
- CN203604983U CN203604983U CN201320826423.XU CN201320826423U CN203604983U CN 203604983 U CN203604983 U CN 203604983U CN 201320826423 U CN201320826423 U CN 201320826423U CN 203604983 U CN203604983 U CN 203604983U
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- China
- Prior art keywords
- pipeline
- cryogenic liquid
- liquid pump
- vaporizer
- gas
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- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 75
- 239000006200 vaporizer Substances 0.000 claims abstract description 28
- 239000007791 liquid phase Substances 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 62
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 239000007792 gaseous phase Substances 0.000 claims description 10
- 239000006261 foam material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 19
- 239000012071 phase Substances 0.000 description 4
- 238000013475 authorization Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a high-purity gas subpackaging system, which comprises a low-temperature liquid storage tank, a plunger type low-temperature liquid pump I, a vaporizer I, a busbar I, a pressure gauge I, a plunger type low-temperature liquid pump II, and a permanent-weight gas filling pneumatic cut-off device, wherein the plunger type low-temperature liquid pump I is connected with the low-temperature storage tank, the vaporizer I is connected with the plunger type low-temperature liquid pump through a pipeline, the busbar I is connected with the vaporizer I through a pipeline, the pressure gauge I is also arranged on the pipeline through which the vaporizer I and the busbar I are connected, the plunger type low-temperature liquid pump II is connected with the low-temperature liquid storage tank, the permanent-weight gas filling pneumatic cut-off device is connected with the plunger type low-temperature liquid pump II through a pipeline, and heat-insulating material layers are also arranged on a pipeline through which the liquid phase outlet of the low-temperature liquid storage tank and the vapor phase outlet of the low-temperature liquid storage tank are connected with the low-temperature high-pressure liquid pump, as well as outside the pipeline through which the low-temperature high-pressure liquid pump II and the permanent-weight gas filling pneumatic cut-off device are connected. The high-purity gas subpackaging system not only can subpackage a gas cylinder, but also can subpackage a welded heat-insulating gas cylinder, and is good in universality and strong in practicability; the gas subpackaging cost can be greatly saved.
Description
Technical field
The utility model relates to a kind of sub-packaging system, relates in particular to a kind of high-purity gas sub-packaging system, belongs to gas packing technical field.
Background technique
Domestic modal high-purity gas sub-packaging system is to adopt low-temp low-pressure liquid gas through the supercharging of cryogenic high pressure liquid pump at present, vaporizer is vaporized into after pressurized gas, by gas packing cylinder manifold, gas is divided and is filled to gas cylinder, this is the equal of that " liquid material " in cryogenic liquid tank changed into " gaseous feed ", then divides and install in gas cylinder.But, when low-temp low-pressure liquid gas being divided, (in welded insulated gas cylinder, the high-purity gas of encapsulation is take low temperature liquid phase as main while installing to welded insulated gas cylinder, gas phase remains on the safety coefficient of safe take-off valve setting with interior gas-liquid two-phase admixture), existing sub-packaging system is just inapplicable, need to redesign in addition sub-packaging system and complete packing, so just improved the cost of gas packing.
Model utility content
Technical problem to be solved in the utility model is the defect existing for prior art, and a kind of high-purity gas sub-packaging system is provided, and it can carry out packing to gas cylinder, can carry out packing to welded insulated gas cylinder again, versatility is good, practical, has greatly saved the cost of packing gas.
For solving above technical problem, technical solution adopted in the utility model is: a kind of high-purity gas sub-packaging system, comprise cryogenic liquid tank, the plunger-type cryogenic liquid pump one being connected with cryogenic liquid tank upper gaseous phase outlet conduit with described cryogenic liquid tank bottom liquid-phase outlet, the vaporizer one being connected with described plunger-type cryogenic liquid pump one pipeline, the cylinder manifold one being connected with described vaporizer one pipeline, on the pipeline being connected with cylinder manifold one at described vaporizer one, be also provided with pressure gauge one, also comprise the plunger-type cryogenic liquid pump two being connected with cryogenic liquid tank upper gaseous phase outlet conduit with described cryogenic liquid tank bottom liquid-phase outlet, the gas being connected with described plunger-type cryogenic liquid pump two pipelines heavily fills pneumatic disconnecting surely, surely the pipeline external that heavily fills pneumatic disconnecting company with gas on the pipeline connecting at described cryogenic liquid tank portion's liquid-phase outlet and cryogenic liquid tank portion gaseous phase outlet and cryogenic high pressure liquid pump two with in described cryogenic high pressure liquid pump two roads is also provided with adiabator layer.
Preferably, described high-purity gas sub-packaging system also comprises the vaporizer two being connected with described cryogenic liquid tank top safe take-off valve outlet port pipeline, the diaphragm type compressor being connected with described vaporizer two pipelines, the cylinder manifold two being connected with described diaphragm type compressor pipeline, is also provided with pressure gauge two on the pipeline being connected at institute's diaphragm type compressor with cylinder manifold 2 13.
Preferably, described pipeline is stainless steel pipeline, and described adiabator layer adopts foam material.
The beneficial effects of the utility model are: the utility model can carry out packing to gas cylinder, can carry out packing to welded insulated gas cylinder again, and versatility is good, practical, have greatly saved the cost of packing gas.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 in the utility model;
Fig. 2 is the structural representation of embodiment 2 in the utility model;
In figure: 1. cryogenic liquid tank, 2. plunger-type cryogenic liquid pump one, 3. vaporizer one, 4. cylinder manifold one, 5. pressure gauge one, 6. plunger-type cryogenic liquid pump two, 7. gas heavily fills pneumatic disconnecting surely, 8. manually operated valve, 9. gas cylinder, 10. welded insulated gas cylinder, 11. vaporizers two, 12. diaphragm type compressors, 13. cylinder manifold two, 14. pressure gauges two.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is done to further detailed elaboration.
Embodiment 1: as shown in Figure 1, a kind of high-purity gas sub-packaging system, comprise cryogenic liquid tank 1, the plunger-type cryogenic liquid pump 1 being connected with cryogenic liquid tank 1 upper gaseous phase outlet conduit with described cryogenic liquid tank 1 bottom liquid-phase outlet, the vaporizer 1 being connected with described plunger-type cryogenic liquid pump one 2 pipelines, the cylinder manifold 1 being connected with described vaporizer one 3 pipelines, on the pipeline being connected with cylinder manifold 1 at described vaporizer 1, be also provided with pressure gauge 1, also comprise the plunger-type cryogenic liquid pump 26 being connected with cryogenic liquid tank 1 upper gaseous phase outlet conduit with described cryogenic liquid tank 1 bottom liquid-phase outlet, the gas being connected with described plunger-type cryogenic liquid pump 26 pipelines heavily fills pneumatic disconnecting 7 surely, surely the pipeline external that heavily fills pneumatic disconnecting 7 companies with gas on the pipeline connecting at 1 liquid-phase outlet of described cryogenic liquid tank and 1 gaseous phase outlet of cryogenic liquid tank and cryogenic high pressure liquid pump 26 with in described cryogenic high pressure liquid pump 26 roads is also provided with adiabator layer.Described vaporizer 1 adopts air temperature type vaporizer.Export on the pipeline being connected with plunger-type cryogenic liquid pump 26 with plunger-type cryogenic liquid pump 1 respectively and be provided with manually operated valve 8 with cryogenic liquid tank 1 upper gaseous phase at described cryogenic liquid tank 1 bottom liquid-phase outlet, on cylinder manifold 1, be also provided with manually operated valve 8.What described gas heavily filled that pneumatic disconnecting 7 adopts surely is that notice of authorization number is CN203010201U, and notice of authorization day is that the disclosed a kind of gas of the Chinese utility model patent on June 19th, 2013 heavily fills pneumatic disconnecting surely.Described pipeline is stainless steel pipeline, and described adiabator layer adopts foam material.
When work, the utility model can carry out packing to gas cylinder 9 and welded insulated gas cylinder 10 simultaneously, also can carry out packing to gas cylinder 9 and welded insulated gas cylinder 10 respectively.When gas cylinder 9 is carried out to packing, low-temp low-pressure liquid gas is discharged from cryogenic liquid tank 1 bottom liquid-phase outlet, passes through successively plunger-type cryogenic liquid pump 1, vaporizer 1, cylinder manifold 1, utilizes pressure gauge one 5 monitoring packing pressure, and final point installs in the gas cylinder 9 being connected with cylinder manifold 1; When docking insulated gas cylinder 10 carries out packing, low-temp low-pressure liquid gas is discharged from cryogenic liquid tank 1 bottom liquid-phase outlet, pass through successively plunger-type cryogenic liquid pump 26, gas heavily fills pneumatic disconnecting 7 surely, and final point installs to gas and surely heavily fill in the welded insulated gas cylinder 10 that the pneumatic cut-off valve in pneumatic disconnecting 7 wants to be connected.
Embodiment 2: as shown in Figure 2, compared with embodiment 1, difference is: described high-purity gas sub-packaging system also comprises the vaporizer 2 11 being connected with described cryogenic liquid tank 1 top safe take-off valve outlet port pipeline, the diaphragm type compressor 12 being connected with described vaporizer 2 11 pipelines, cylinder manifold 2 13 with described diaphragm type compressor 12 pipelines are connected, is also provided with pressure gauge two 14 on the pipeline being connected at institute's diaphragm type compressor 12 with cylinder manifold 2 13.Arranging is like this mainly the gas phase high-purity gas that the safe take-off valve in order to reclaim on cryogenic liquid tank 1 is discharged, and has reduced the wasting of resources of product.Described vaporizer 2 11 also adopts air temperature type vaporizer.On the pipeline being connected with vaporizer 2 11 at the cryogenic liquid tank 1 safe take-off valve outlet port in top, be provided with manually operated valve 8, on cylinder manifold 13, be also provided with manually operated valve 8.
When work, part gas phase high-purity gas is discharged from the cryogenic liquid tank 1 safe take-off valve outlet port in top, successively through vaporizer 2 11, diaphragm type compressor 12, cylinder manifold 2 13, utilizes pressure gauge 2 14 monitoring packing pressure, and final point installs in the gas cylinder 9 being connected with cylinder manifold 2 13.
In sum, the utility model can carry out packing to gas cylinder, can carry out packing to welded insulated gas cylinder again, and versatility is good, practical, has greatly saved the cost of packing gas.
Above embodiment is only for illustration of the utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not in the situation that departing from spirit and scope of the present utility model; can also make a variety of changes or convert; therefore all technological schemes that are equal to also should belong to protection domain of the present utility model, and protection domain of the present utility model should be limited by each claim.
Claims (3)
1. a high-purity gas sub-packaging system, comprise cryogenic liquid tank, the plunger-type cryogenic liquid pump one being connected with cryogenic liquid tank upper gaseous phase outlet conduit with described cryogenic liquid tank bottom liquid-phase outlet, the vaporizer one being connected with described plunger-type cryogenic liquid pump one pipeline, the cylinder manifold one being connected with described vaporizer one pipeline, on the pipeline being connected with cylinder manifold one at described vaporizer one, be also provided with pressure gauge one, it is characterized in that: also comprise the plunger-type cryogenic liquid pump two being connected with cryogenic liquid tank upper gaseous phase outlet conduit with described cryogenic liquid tank bottom liquid-phase outlet, the gas being connected with described plunger-type cryogenic liquid pump two pipelines heavily fills pneumatic disconnecting surely, surely the pipeline external that heavily fills pneumatic disconnecting company with gas on the pipeline connecting at described cryogenic liquid tank portion's liquid-phase outlet and cryogenic liquid tank portion gaseous phase outlet and cryogenic high pressure liquid pump two with in described cryogenic high pressure liquid pump two roads is also provided with adiabator layer.
2. high-purity gas sub-packaging system according to claim 1, it is characterized in that: described high-purity gas sub-packaging system also comprises the vaporizer two being connected with described cryogenic liquid tank top safe take-off valve outlet port pipeline, the diaphragm type compressor being connected with described vaporizer two pipelines, the cylinder manifold two being connected with described diaphragm type compressor pipeline, is also provided with pressure gauge two on the pipeline being connected at institute's diaphragm type compressor with cylinder manifold two.
3. high-purity gas sub-packaging system according to claim 1 and 2, is characterized in that: described pipeline is stainless steel pipeline, and described adiabator layer adopts foam material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826423.XU CN203604983U (en) | 2013-12-16 | 2013-12-16 | High-purity gas subpackaging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826423.XU CN203604983U (en) | 2013-12-16 | 2013-12-16 | High-purity gas subpackaging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604983U true CN203604983U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320826423.XU Expired - Fee Related CN203604983U (en) | 2013-12-16 | 2013-12-16 | High-purity gas subpackaging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928730A (en) * | 2016-04-19 | 2016-09-07 | 中国原子能科学研究院 | Apparatus and method for split charging of two-phase-coexisting sample in hot cell |
| CN106051456A (en) * | 2016-08-04 | 2016-10-26 | 沈阳洪生气体有限公司 | High-pressure filling system apparatus for oxygen, nitrogen and argon |
| CN108317390A (en) * | 2018-04-08 | 2018-07-24 | 浙江省浦江高峰管道燃气有限公司 | Crystal industrial park safety and energy-saving ring-type ultralow pressure air supply system and air supply method |
-
2013
- 2013-12-16 CN CN201320826423.XU patent/CN203604983U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928730A (en) * | 2016-04-19 | 2016-09-07 | 中国原子能科学研究院 | Apparatus and method for split charging of two-phase-coexisting sample in hot cell |
| CN105928730B (en) * | 2016-04-19 | 2018-08-07 | 中国原子能科学研究院 | A kind of device and method for dispensing two-phase coexistent sample in hot cell |
| CN106051456A (en) * | 2016-08-04 | 2016-10-26 | 沈阳洪生气体有限公司 | High-pressure filling system apparatus for oxygen, nitrogen and argon |
| CN108317390A (en) * | 2018-04-08 | 2018-07-24 | 浙江省浦江高峰管道燃气有限公司 | Crystal industrial park safety and energy-saving ring-type ultralow pressure air supply system and air supply method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140521 |