CN205664104U - Low -temperature liquid storage tank - Google Patents
Low -temperature liquid storage tank Download PDFInfo
- Publication number
- CN205664104U CN205664104U CN201620421139.8U CN201620421139U CN205664104U CN 205664104 U CN205664104 U CN 205664104U CN 201620421139 U CN201620421139 U CN 201620421139U CN 205664104 U CN205664104 U CN 205664104U
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- Prior art keywords
- valve
- inner barrel
- barrel
- storage tank
- pressure
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- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Low -temperature liquid storage tank, interior barrel setting is internal at the urceolus, the outside of barrel including the pearly -lustre sand bed parcel, the vacuum valve setting is outside on the barrel. Fill drain and irrigate fill mouthful, flowing back valve and economic valve connect including the lower extreme of barrel, the relief valve with survey full valve connect including the upper end of barrel. Go up the feed liquor valve and including the liquid inlet and outlet valve is connected the down upper and lower both ends of barrel, incomplete flowing back at night valve sets up at last feed liquor valve under and between the liquid inlet and outlet valve. The level gauge pass through the instrument valve connect including the both ends of barrel. The upper end of barrel including the manometer is connected. The upper and lower both ends of barrel including quick action emergency valve, air -vent valve, booster and pressure -increasing valves connect. The relief valve sets up between air -vent valve and booster. The utility model discloses compact structure, area is little, adopts double -deck cylinder vacuum structure to adopt pearly -lustre sand to keep warm, have pressure adjustment assembly, the user can adjust as required, and convenient operation guarantees pressure stability.
Description
Technical field
This utility model relates to a kind of cryogenic liquid storage device, especially a kind of low-temperature liquid storage tank, belongs to the energy and sets
Standby technical field.
Background technology
At present in cryogenic liquid is all previously stored steel cylinder or large-scale storage tank.Traditional steel cylinder storage capacity is little, transportation
Middle potential safety hazard is the biggest;Large-scale storage tank floor space is big, transports very inconvenient, and it is difficult to ensure that stores the high-purity of gas
Degree.
Utility model content
For above-mentioned the deficiencies in the prior art, this utility model provides that length in a kind of service life, floor space be little, transport
Convenient, safe and reliable low-temperature liquid storage tank.
For achieving the above object, the technical solution adopted in the utility model is: low-temperature liquid storage tank, including outer cylinder body, interior
Cylinder, pearly-lustre layer of sand, vacuum valve, tapping valve, lower combination valve, residual night tapping valve, pressure charging valve, supercharger, relief valve, pressure regulation
Valve, gauge valve, liquidometer, Pressure gauge, quick action emergency valve, relief valve, fills irrigation and drainage and fills mouth and upper liquid feed valve;Outside inner barrel is arranged on
In cylinder, pearly-lustre layer of sand is wrapped in the outside of inner barrel, and vacuum valve is arranged on outer cylinder body, fills irrigation and drainage and fills mouth and tapping valve connection
In the lower end of inner barrel, relief valve is connected to the upper end of inner barrel, upper liquid feed valve and lower combination valve and is connected to the upper of inner barrel
Lower two ends, residual night, tapping valve was arranged between liquid feed valve and lower combination valve, and liquidometer is connected to inner barrel by gauge valve
Two ends, Pressure gauge is connected to the upper end of inner barrel, and quick action emergency valve, pressure regulator valve, supercharger and pressure charging valve are connected to inner barrel
Two ends up and down, relief valve is arranged between pressure regulator valve and supercharger.
Preferably, the economic valve being connected to inner barrel lower end is also included.
Preferably, the full valve of survey being connected to inner barrel upper end is also included.
Preferably, the upper end at outer cylinder body is provided with boost adjusted valve.
This utility model compact conformation, floor space is little, uses two-double cylinder vacuum structure, and uses pearlife to protect
Temperature;Having pressure-regulating device, user can regulate as required, easy to operate, it is ensured that pressure stability;It is provided with the special of tank car topping up
With joint, facilitate tank car topping up or to liquefier feed flow.The closed system of the composition such as supercharger, pressure charging valve, the most additional any
Can outwards supply liquid or gas in the case of the energy, and ensure that the purity of drain or gas.This utility model
Oil, chemical industry equipment, construction machinery production industry and food_beverage industry etc. can be widely used in, be ideal storage liquid
The fixed apparatus of body carbon dioxide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1: low-temperature liquid storage tank, including outer cylinder body 1, inner barrel 2, pearly-lustre layer of sand 3, vacuum valve 4, tapping valve 5,
Economic valve 6, lower combination valve 8, residual night tapping valve 9, pressure charging valve 11, supercharger 12, relief valve 13, pressure regulator valve 14, gauge valve 7,
Liquidometer 20, Pressure gauge 19, survey full valve 18, quick action emergency valve 16, relief valve 17, fill irrigation and drainage and fill mouth 15 and upper liquid feed valve 10.In
Cylinder 2 is arranged in outer cylinder body 1, and pearly-lustre layer of sand 3 is wrapped in the outside of inner barrel 2, and vacuum valve 4 is arranged on outer cylinder body, is used for
Evacuation.Fill irrigation and drainage to fill mouth 15, tapping valve 5 and economic valve 6 and be connected to the lower end of inner barrel, relief valve 17 and survey full valve 18 even
It is connected on the upper end of inner barrel 2, fills irrigation and drainage and fill mouth 15 and carry out topping up operation with tank car.Economic valve 6 can preferentially use inner barrel 2 to push up
The gas that portion is formed owing to natural evaporation is vaporized, thus reduce the pressure within inner barrel 2 so that as long as using inner core
The pressure of body 2 would not rise to the unlatching pressure of relief valve 13, thus need not be vented.Upper liquid feed valve 10 and lower combination valve 8 are even
Being connected on the two ends up and down of inner barrel, residual night, tapping valve 9 was arranged between liquid feed valve and lower combination valve, and these three valve is used for controlling
The inlet and outlet of liquid processed.Liquidometer 20 is connected to the lower end of inner barrel 2 by gauge valve 7, and Pressure gauge 19 is connected to inner core
The upper end of body 2, for observing groove pressure, liquid level is used.Quick action emergency valve 16, pressure regulator valve 14, supercharger 12 and pressure charging valve 11 form
Closed system be connected to the two ends up and down of inner barrel, can outwards supply liquid or gas in the case of the most additional any energy
Body, and ensure that the purity of drain or gas.Relief valve 13 is arranged between pressure regulator valve 14 and supercharger 12.
During topping up, by topping up pipeline by tank car with fill irrigation and drainage and fill mouth and be connected.Topping up pipeline is blown down, at upper feed liquor
Before valve and lower combination valve are not opened, tank car liquid source dump valve in topping up pipeline, enter a small amount of liquid, open residual liquid simultaneously
Tapping valve, blows down its pipeline, to remove humid air in pipeline, dust impurity.Open economic valve and survey full valve, and
Start liquid level meter.Open liquid feed valve, by top feed liquor.Now being in Warm status due to inner barrel, top liquid feed valve aperture is wanted
Little, make pipeline and inner core be gradually cooling to the temperature of institute's topping up body.When liquidometer instruction has liquid, open and enter discharge opeing under bottom
Valve, liquid feed valve in closedown, changing top feed liquor is bottom feed liquor.When surveying full valve ejection liquid, illustrate that liquid, to be full of, closes immediately
Close lower combination valve, stop topping up.Open residual liquid discharge valve simultaneously, discharge remaining gas-liquid.
It is emphasized that: be the most only preferred embodiment of the present utility model, not this utility model appointed
What pro forma restriction, every according to technical spirit of the present utility model, above example is made any simple modification, etc.
With change and modification, all still fall within the range of technical solutions of the utility model.
Claims (4)
1. low-temperature liquid storage tank, it is characterised in that: include outer cylinder body, inner barrel, pearly-lustre layer of sand, vacuum valve, tapping valve, under enter row
Liquid valve, residual night tapping valve, pressure charging valve, supercharger, relief valve, pressure regulator valve, gauge valve, liquidometer, Pressure gauge, quick action emergency valve,
Relief valve, fills irrigation and drainage and fills mouth and upper liquid feed valve;Inner barrel is arranged in outer cylinder body, and pearly-lustre layer of sand is wrapped in the outside of inner barrel,
Vacuum valve is arranged on outer cylinder body, fills irrigation and drainage and fills mouth and tapping valve is connected to the lower end of inner barrel, and relief valve is connected to inner barrel
Upper end, upper liquid feed valve and lower combination valve be connected to the two ends up and down of inner barrel, residual night tapping valve be arranged on liquid feed valve and
Between lower combination valve, liquidometer is connected to the two ends of inner barrel by gauge valve, and Pressure gauge is connected to the upper end of inner barrel, tightly
Anxious stop valve, pressure regulator valve, supercharger and pressure charging valve are connected to the two ends up and down of inner barrel, and relief valve is arranged on pressure regulator valve and supercharging
Between device.
2. low-temperature liquid storage tank as claimed in claim 1, it is characterised in that: also include the economy being connected to inner barrel lower end
Valve.
3. low-temperature liquid storage tank as claimed in claim 1, it is characterised in that: also include that the survey being connected to inner barrel upper end is full
Valve.
4. low-temperature liquid storage tank as claimed in claim 1, it is characterised in that: it is provided with boost adjusted valve in the upper end of outer cylinder body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620421139.8U CN205664104U (en) | 2016-05-11 | 2016-05-11 | Low -temperature liquid storage tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620421139.8U CN205664104U (en) | 2016-05-11 | 2016-05-11 | Low -temperature liquid storage tank |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205664104U true CN205664104U (en) | 2016-10-26 |
Family
ID=57159788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620421139.8U Expired - Fee Related CN205664104U (en) | 2016-05-11 | 2016-05-11 | Low -temperature liquid storage tank |
Country Status (1)
Country | Link |
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CN (1) | CN205664104U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109114415A (en) * | 2018-08-06 | 2019-01-01 | 重庆恒中能源装备有限公司 | A kind of energy-saving emission-reducing apparatus |
CN109827065A (en) * | 2019-03-04 | 2019-05-31 | 张家港市科华化工装备制造有限公司 | Cryogenic liquid storage tank |
-
2016
- 2016-05-11 CN CN201620421139.8U patent/CN205664104U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109114415A (en) * | 2018-08-06 | 2019-01-01 | 重庆恒中能源装备有限公司 | A kind of energy-saving emission-reducing apparatus |
CN109827065A (en) * | 2019-03-04 | 2019-05-31 | 张家港市科华化工装备制造有限公司 | Cryogenic liquid storage tank |
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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 |
Granted publication date: 20161026 Termination date: 20180511 |
|
CF01 | Termination of patent right due to non-payment of annual fee |