CN217603858U - Energy-conserving efficient low temperature adiabatic gas cylinder fills dress system - Google Patents
Energy-conserving efficient low temperature adiabatic gas cylinder fills dress system Download PDFInfo
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- CN217603858U CN217603858U CN202221344323.9U CN202221344323U CN217603858U CN 217603858 U CN217603858 U CN 217603858U CN 202221344323 U CN202221344323 U CN 202221344323U CN 217603858 U CN217603858 U CN 217603858U
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- gas
- cryogenic
- gas cylinder
- pipeline
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- 239000007788 liquid Substances 0.000 claims abstract description 47
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 239000007791 liquid phase Substances 0.000 claims abstract description 5
- 239000012071 phase Substances 0.000 claims abstract description 4
- 239000006200 vaporizer Substances 0.000 claims description 6
- 238000005429 filling process Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 208000001034 Frostbite Diseases 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 39
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses an energy-conserving efficient low temperature adiabatic gas cylinder fills dress system belongs to cryogenic liquids tank wagon and fills dress technical field. The output end of the liquid storage tank is connected with the input end of the cryogenic liquid pump through a pipeline, the output end of the cryogenic liquid pump is divided into two paths through a liquid phase pipeline and a three-way valve and is respectively connected with the input ends of the gasifier and the gas bottle Wen Juere, and the vent valve of the gas temperature heat insulation gas bottle is divided into two paths through a gas phase pipeline and the three-way valve and is respectively connected with the gas return pipelines of the liquid storage tank and the cryogenic liquid pump. The utility model has simple structure and safe and high-efficiency operation, and when filling the cylinder gas, the low-temperature heat-insulating gas cylinder corresponding to the cylinder gas is filled together, thereby improving the filling speed and avoiding the emptying waste caused in the filling process; meanwhile, the problem of potential safety hazard that liquid is sprayed out to frostbite personnel when the existing filling process is emptied is solved, and the filling machine is convenient to popularize and use.
Description
Technical Field
The utility model relates to a low temperature heat insulation gas cylinder fills dress technical field, concretely relates to energy-conserving efficient low temperature heat insulation gas cylinder fills dress system.
Background
Cryogenically insulated gas cylinders are cryogenic devices with important industrial applications, primarily for storing liquid cryogenic products obtained by cryogenic refrigeration techniques, such as liquid nitrogen, liquid oxygen, liquid helium, liquid hydrogen, and liquefied natural gas.
The filling of the low-temperature heat-insulation gas cylinder mostly adopts the traditional filling method, namely, a liquid phase valve is used for feeding liquid, a vent valve is used for discharging pressure, and the filling of the liquid is completed by utilizing high-low pressure difference, so that the filling method causes great emptying waste on one hand; on the other hand, the filling speed is too slow, particularly when the pressure of the device before liquid feeding is extremely low; and finally, the potential safety hazard that liquid is sprayed out to frostbite people exists while emptying.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving efficient low temperature adiabatic gas cylinder fills dress system to the problem of proposing in the above-mentioned background art has been solved.
The utility model adopts the technical scheme as follows:
the utility model provides an energy-conserving efficient low temperature adiabatic gas cylinder fills dress system, includes liquid storage tank 1, cryogenic liquid pump 2, vaporizer 3 and cryogenic insulation gas cylinder 4, the output of liquid storage tank 1 passes through the pipeline and is connected with cryogenic liquid pump 2's input, cryogenic liquid pump 2's output is divided two the tunnel through liquid phase pipeline and three-way valve 5 and is connected with vaporizer 3 and cryogenic insulation gas cylinder 4's input respectively, the atmospheric valve of cryogenic insulation gas cylinder 4 is divided two the tunnel through gas phase pipeline and three-way valve 5 and is connected with liquid storage tank 1 and cryogenic liquid pump 2's return line respectively.
And a low-temperature stop valve 6 is arranged on a communicating pipeline of the gasifier 3.
And a low-temperature stop valve 6 is arranged on a communicating pipeline of the low-temperature heat-insulation gas cylinder 4.
The gasifier 3 is connected with a cylinder gas filling pipeline.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model has simple structure and safe and efficient operation, and when filling the cylinder gas, the low-temperature heat-insulating gas cylinder corresponding to the cylinder gas is filled together, thereby improving the filling speed and avoiding the emptying waste caused in the filling process; meanwhile, the problem of potential safety hazard that liquid is sprayed out to frostbite personnel when the existing filling process is emptied is solved, and the filling machine is convenient to popularize and use.
Drawings
FIG. 1 is a schematic view of the present invention;
shown in the figure: a liquid storage tank 1; a cryogenic liquid pump 2; a gasifier 3; a low-temperature heat-insulating gas cylinder 4; a three-way valve 5; a low temperature stop valve 6.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
Examples
As shown in fig. 1, this embodiment provides an energy-conserving efficient cryogenic insulation gas cylinder fills dress system, including liquid storage tank 1, cryogenic liquid pump 2, vaporizer 3 and cryogenic insulation gas cylinder 4, the output of liquid storage tank 1 is connected with the input of cryogenic liquid pump 2 through the pipeline, the output of cryogenic liquid pump 2 divides two ways to be connected with vaporizer 3 and the input of cryogenic insulation gas cylinder 4 respectively through liquid phase pipeline and three-way valve 5, the atmospheric valve of cryogenic insulation gas cylinder 4 divides two ways to be connected with the return line of liquid storage tank 1 and cryogenic liquid pump 2 respectively through gas phase pipeline and three-way valve 5.
And a low-temperature stop valve 6 is arranged on a communicating pipeline of the gasifier 3.
And a low-temperature stop valve 6 is arranged on a communicating pipeline of the low-temperature heat-insulation gas cylinder 4.
The gasifier 3 is connected with the cylinder gas filling pipeline, and gas gasified by the gasifier goes to the cylinder gas filling pipeline for cylinder gas filling.
The utility model has the use principle that a low-temperature liquid pump is connected to the output port of the liquid storage tank, and a low-temperature resistant three-way valve is connected to the output port of the low-temperature liquid pump; the three-way valve is respectively connected with the output port of the low-temperature liquid pump, the gasifier interface of the cylinder gas filling pipeline and the low-temperature heat-insulation gas cylinder filling pipeline;
meanwhile, a reserved interface is led out from one path of the low-temperature liquid pump gas return pipeline, one path of gas return pipeline is connected to the low-temperature heat-insulation gas cylinder vent valve, and finally the reserved interface of the low-temperature liquid pump gas return pipeline and the gas return pipeline of the low-temperature heat-insulation gas cylinder vent valve are communicated with the liquid storage tank through arranging a three-way valve; the emptying waste caused in the filling process is avoided, and the problem of potential safety hazard of freezing personnel caused by liquid ejection during emptying is solved;
low-temperature stop valves are arranged on pipelines going to the cylinder gas filling pipeline gasifier and the low-temperature heat-insulation gas cylinder; therefore, the utility model discloses can fill the dress together with the bottle gas when filling the adiabatic gas cylinder of low temperature, also can fill the dress all the way alone.
Claims (4)
1. The utility model provides an energy-conserving efficient low temperature adiabatic gas cylinder fills dress system, includes liquid storage tank (1), cryogenic liquid pump (2), vaporizer (3) and cryogenic adiabatic gas cylinder (4), its characterized in that, the output of liquid storage tank (1) is connected through the input of pipeline with cryogenic liquid pump (2), the output of cryogenic liquid pump (2) is divided two the tunnel through liquid phase pipeline and three-way valve (5) and is connected with the input of vaporizer (3) and cryogenic adiabatic gas cylinder (4) respectively, the blow-off valve of cryogenic adiabatic gas cylinder (4) is divided two the tunnels through gas phase pipeline and three-way valve (5) and is connected with the return gas pipeline of liquid storage tank (1) and cryogenic liquid pump (2) respectively.
2. The energy-saving and efficient cryogenic insulation gas cylinder filling system according to claim 1, characterized in that: and a low-temperature stop valve (6) is arranged on a communicating pipeline of the gasifier (3).
3. The energy-saving and efficient cryogenic insulation gas cylinder filling system according to claim 1, characterized in that: and a low-temperature stop valve (6) is arranged on a communicating pipeline of the low-temperature heat-insulation gas cylinder (4).
4. The energy-saving and efficient cryogenic insulation gas cylinder filling system according to claim 1, characterized in that: the gasifier (3) is connected with a cylinder gas filling pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344323.9U CN217603858U (en) | 2022-05-31 | 2022-05-31 | Energy-conserving efficient low temperature adiabatic gas cylinder fills dress system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344323.9U CN217603858U (en) | 2022-05-31 | 2022-05-31 | Energy-conserving efficient low temperature adiabatic gas cylinder fills dress system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217603858U true CN217603858U (en) | 2022-10-18 |
Family
ID=83588526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221344323.9U Active CN217603858U (en) | 2022-05-31 | 2022-05-31 | Energy-conserving efficient low temperature adiabatic gas cylinder fills dress system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217603858U (en) |
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2022
- 2022-05-31 CN CN202221344323.9U patent/CN217603858U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An energy-saving and efficient low-temperature insulated gas cylinder filling system Granted publication date: 20221018 Pledgee: Bank of China Limited Lanzhou Xigu center sub branch Pledgor: SHAANXI YULONG GAS Co.,Ltd. Registration number: Y2024620000007 |