CN105822896A - Clean energy low-temperature storage tank parallel filling device and filling technology thereof - Google Patents

Clean energy low-temperature storage tank parallel filling device and filling technology thereof Download PDF

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Publication number
CN105822896A
CN105822896A CN201610220471.2A CN201610220471A CN105822896A CN 105822896 A CN105822896 A CN 105822896A CN 201610220471 A CN201610220471 A CN 201610220471A CN 105822896 A CN105822896 A CN 105822896A
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CN
China
Prior art keywords
transfusion
tube
pressurd vessel
inner pressurd
inlet
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Application number
CN201610220471.2A
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Chinese (zh)
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CN105822896B (en
Inventor
杜超
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SHANDONG DALI SPECIAL AUTOMOBILE MANUFACTURING Co Ltd
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SHANDONG DALI SPECIAL AUTOMOBILE MANUFACTURING Co Ltd
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/005—Details of vessels or of the filling or discharging of vessels for medium-size and small storage vessels not under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Disclosed is a clean energy low-temperature storage tank parallel filling device. An external filling container is arranged on one side of a shell, a liquid inlet A is formed in the top of the external filling container, a gas outlet is formed in one side of the liquid inlet A, an automatic pressurizing system is arranged on the inner side of the bottom of the shell, and an inlet of the automation pressurizing system is connected with a gas transmission pipe A; the other end of the gas transmission pipe A is connected with external pressure equipment, a gas transmission pipe B is arranged on the lower portion of the gas transmission pipe A, one end of the gas transmission pipe B is connected to the automatic pressurizing system, and the other end of the gas transmission pipe B is connected to the bottom of the shell; an inner container is arranged at the central position of the interior of the shell; the invention further relates to a clean energy low-temperature storage tank parallel filling technology; and the device and technology have the beneficial effects that the structure is simple, the operation is convenient, happening of safety accidents is reduced, the cost is low, in the low-temperature liquid filling process, a pump sump and electricity are not needed, in the filling process, gas does not need to be exhausted outwards, and the pollution to the environment is greatly reduced.

Description

A kind of parallel charging device of clean energy resource low-temperature storage tank and fill technique
Technical field
The present invention relates to low-temperature storage tank and fill technical field, particularly relate to a kind of parallel charging device of clean energy resource low-temperature storage tank and fill technique.
Background technology
When outside filling container and carrying out low-temperature liquid filling, used filling equipment structure is complicated, is difficult to operation；High to operating environment requirements, filling process once occurs the leakage of liquid, the probability of security incident increases, and the personal safety of staff is severely impacted；And conventional filling equipment is required for pump pond and electricity, cost is high, and the gas of generation is directly outer to be drained in surrounding, causes environmental pollution.
Summary of the invention
The technical problem to be solved is: provide a kind of parallel charging device of clean energy resource low-temperature storage tank, additionally provide that a kind of clean energy resource low-temperature storage tank is parallel fills technique, simple in construction, easy to operate, reduce the generation of security incident, low cost, during low-temperature liquid filling, need not pump pond and electricity, without outwards discharging gas in filling process, greatly reduce the pollution to environment.
The present invention solves that problem set forth above be the technical scheme is that
nullA kind of parallel charging device of clean energy resource low-temperature storage tank，Including housing，The bottom outside of housing arranges base，Also include that outside fills container、Inlet A、Gas outlet、Automatic pressure augment system、Appendix A、Appendix B、Inner pressurd vessel、Liquid outlet A、Fit inner pressurd vessel、Liquid outlet B、Tube for transfusion A、Inlet B and tube for transfusion B，The side of housing arranges outside and fills container，Outside fills the top of container and has inlet A，The side of inlet A arranges gas outlet，The bottom inside of housing arranges automatic pressure augment system，Automatic pressure augment system porch connecting gas transmission pipe A，The other end of appendix A connects external pressure equipment，The bottom of appendix A arranges appendix B，One end of appendix B is connected to automatic pressure augment system，The other end of appendix B is connected to the bottom of housing，The inner hub location of described housing installs inner pressurd vessel，The upper front end of inner pressurd vessel has liquid outlet A，Inner pressurd vessel arranges fit inner pressurd vessel near the bottom of front end，The front center of fit inner pressurd vessel has liquid outlet B，It is connected by tube for transfusion A between liquid outlet B with described inlet A，The upper front end of fit inner pressurd vessel has inlet B，It is connected by tube for transfusion B between inlet B with described gas outlet.
The upper front end of described housing has safe mouth, it is to avoid occur in housing that air pressure shakiness occurs security incident.
Autocontrol valve A is set on described appendix A, appendix B arranges autocontrol valve B, for controlling the discrepancy of gas.
On described tube for transfusion A, Safety control valve A is set, for controlling the flowing of cryogenic liquid.
On described tube for transfusion B, Safety control valve B is set, for controlling the flowing of cryogenic liquid.
Described tube for transfusion B is provided above tube for transfusion C, the lower end of tube for transfusion C is connected on tube for transfusion B, the upper end of tube for transfusion C is connected on liquid outlet A, and one is to facilitate cryogenic liquid to flow in fit inner pressurd vessel, and two is that the convenient outside gas filling container generation enters in inner pressurd vessel.
A kind of clean energy resource low-temperature storage tank is parallel fills technique, comprises the following steps:
S1, closed safe mouth, Safety control valve A and Safety control valve B, separate tube for transfusion A with inlet A, is separated with gas outlet by tube for transfusion B；
S2, open Safety control valve B, make the cryogenic liquid in inner pressurd vessel flow freely in fit inner pressurd vessel, closed safe control valve B；
S3, closedown autocontrol valve, open autocontrol valve, start automatic pressure augment system, fit inner pressurd vessel is carried out Automatic-boosting；
S4, when the pressure in automatic pressure augment system detects fit inner pressurd vessel is higher than the pressure in inner pressurd vessel, by externally connected for the tube for transfusion A inlet A filling container, the gas outlet that outside fills container is connected to tube for transfusion B；
S5, owing to there is pressure reduction between inner pressurd vessel and fit inner pressurd vessel, the cryogenic liquid of fit inner pressurd vessel enters and outside fills in container, and outside fills the gas in container and enters and enter in inner pressurd vessel；
S6, closed safe control valve A and Safety control valve B, separate tube for transfusion A with inlet A, is separated with gas outlet by tube for transfusion B, completes to fill outside the low-temperature liquid filling of container.
nullThe operation principle of the present invention: closed safe mouth、Safety control valve A and Safety control valve B，Tube for transfusion A is separated with inlet A，Tube for transfusion B is separated with gas outlet，Open Safety control valve B，The cryogenic liquid in inner pressurd vessel is made to flow freely in fit inner pressurd vessel，Closed safe control valve B，Close autocontrol valve，Open autocontrol valve，Start automatic pressure augment system，Fit inner pressurd vessel is carried out Automatic-boosting，When the pressure in automatic pressure augment system detects fit inner pressurd vessel is higher than the pressure in inner pressurd vessel，By externally connected for the tube for transfusion A inlet A filling container，The gas outlet that outside fills container is connected to tube for transfusion B，Owing to there is pressure reduction between inner pressurd vessel and fit inner pressurd vessel，The cryogenic liquid of fit inner pressurd vessel enters outside filling in container，The gas entrance that outside fills in container enters in inner pressurd vessel，Closed safe control valve A and Safety control valve B，Tube for transfusion A is separated with inlet A，Tube for transfusion B is separated with gas outlet，Complete outside is filled the low-temperature liquid filling of container.
Beneficial effects of the present invention: simple in construction, easy to operate, reduce the generation of security incident, low cost, during low-temperature liquid filling, need not pump pond and electricity, without outwards discharging gas in filling process, greatly reduce the pollution to environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the process chart of the present invention.
Detailed description of the invention
The present invention is further illustrated below in conjunction with specific embodiment.
nullWith reference to Fig. 1-2，A kind of parallel charging device of clean energy resource low-temperature storage tank，Including housing 1，The bottom outside of housing 1 arranges base 2，Also include that outside fills container 3、Inlet A4、Gas outlet 5、Automatic pressure augment system 6、Appendix A7、Appendix B8、Inner pressurd vessel 9、Liquid outlet A10、Fit inner pressurd vessel 11、Liquid outlet B12、Tube for transfusion A13、Inlet B14 and tube for transfusion B15，The side of housing 1 arranges outside and fills container 3，Outside fills the top of container 3 and has inlet A4，The side of inlet A4 arranges gas outlet 5，The bottom inside of housing 1 arranges automatic pressure augment system 6，Automatic pressure augment system 6 porch connecting gas transmission pipe A7，The other end of appendix A7 connects external pressure equipment，The bottom of appendix A7 arranges appendix B8，One end of appendix B8 is connected to automatic pressure augment system 6，The other end of appendix B8 is connected to the bottom of housing 1，The inner hub location of described housing 1 installs inner pressurd vessel 9，The upper front end of inner pressurd vessel 9 has liquid outlet A10，Inner pressurd vessel 9 arranges fit inner pressurd vessel 11 near the bottom of front end，The front center of fit inner pressurd vessel 11 has liquid outlet B12，It is connected by tube for transfusion A13 between liquid outlet B12 with described inlet A4，The upper front end of fit inner pressurd vessel 11 has inlet B14，It is connected by tube for transfusion B15 between inlet B14 with described gas outlet 5.
The upper front end of described housing 1 has safe mouth 16, it is to avoid occur in housing 1 that air pressure shakiness occurs security incident.
Autocontrol valve A17 is set on described appendix A7, appendix B8 arranges autocontrol valve B18, for controlling the discrepancy of gas.
On described tube for transfusion A13, Safety control valve A19 is set, for controlling the flowing of cryogenic liquid.
On described tube for transfusion B15, Safety control valve B20 is set, for controlling the flowing of cryogenic liquid.
Described tube for transfusion B15 is provided above tube for transfusion C21, the lower end of tube for transfusion C21 is connected on tube for transfusion B15, the upper end of tube for transfusion C21 is connected on liquid outlet A10, one is to facilitate cryogenic liquid to flow in fit inner pressurd vessel 11, and two is that the convenient outside gas filling container 3 generation enters in inner pressurd vessel 9.
A kind of clean energy resource low-temperature storage tank is parallel fills technique, comprises the following steps:
S1, closed safe mouth 16, Safety control valve A19 and Safety control valve B20, separate tube for transfusion A13 with inlet A4, is separated with gas outlet 5 by tube for transfusion B15；
S2, open Safety control valve B20, make the cryogenic liquid in inner pressurd vessel 7 flow freely in fit inner pressurd vessel 11, closed safe control valve B20；
S3, closedown autocontrol valve 17, open autocontrol valve 18, start automatic pressure augment system 6, fit inner pressurd vessel 11 is carried out Automatic-boosting；
S4, when the pressure in automatic pressure augment system 6 detects fit inner pressurd vessel 11 is higher than the pressure in inner pressurd vessel 9, by externally connected for the tube for transfusion A13 inlet A4 filling container 3, the gas outlet 5 that outside fills container 3 is connected to tube for transfusion B15；
S5, owing to there is pressure reduction between inner pressurd vessel 9 and fit inner pressurd vessel 11, the cryogenic liquid of fit inner pressurd vessel 11 enters and outside fills in container 3, and outside fills the gas in container 3 and enters and enter in inner pressurd vessel 9；
S6, closed safe control valve A19 and Safety control valve B20, separate tube for transfusion A13 with inlet A4, is separated with gas outlet 5 by tube for transfusion B15, completes to fill outside the low-temperature liquid filling of container 3.
nullThe operation principle of the present invention: closed safe mouth、Safety control valve A and Safety control valve B，Tube for transfusion A is separated with inlet A，Tube for transfusion B is separated with gas outlet，Open Safety control valve B，The cryogenic liquid in inner pressurd vessel is made to flow freely in fit inner pressurd vessel，Closed safe control valve B，Close autocontrol valve，Open autocontrol valve，Start automatic pressure augment system，Fit inner pressurd vessel is carried out Automatic-boosting，When the pressure in automatic pressure augment system detects fit inner pressurd vessel is higher than the pressure in inner pressurd vessel，By externally connected for the tube for transfusion A inlet A filling container，The gas outlet that outside fills container is connected to tube for transfusion B，Owing to there is pressure reduction between inner pressurd vessel and fit inner pressurd vessel，The cryogenic liquid of fit inner pressurd vessel enters outside filling in container，The gas entrance that outside fills in container enters in inner pressurd vessel，Closed safe control valve A and Safety control valve B，Tube for transfusion A is separated with inlet A，Tube for transfusion B is separated with gas outlet，Complete outside is filled the low-temperature liquid filling of container.
Beneficial effects of the present invention: simple in construction, easy to operate, reduce the generation of security incident, low cost, during low-temperature liquid filling, need not pump pond and electricity, without outwards discharging gas in filling process, greatly reduce the pollution to environment.

Claims (7)

  1. null1. the parallel charging device of clean energy resource low-temperature storage tank，Including housing (1)，The bottom outside of housing (1) arranges base (2)，It is characterized in that，Also include that outside fills container (3)、Inlet A(4)、Gas outlet (5)、Automatic pressure augment system (6)、Appendix A(7)、Appendix B(8)、Inner pressurd vessel (9)、Liquid outlet A(10)、Fit inner pressurd vessel (11)、Liquid outlet B(12)、Tube for transfusion A(13)、Inlet B(14) and tube for transfusion B(15)，The side of housing (1) arranges outside and fills container (3)，Outside fills the top of container (3) and has inlet A(4)，Inlet A(4) side gas outlet (5) is set，The bottom inside of housing (1) arranges automatic pressure augment system (6)，Automatic pressure augment system (6) porch connecting gas transmission pipe A(7)，Appendix A(7) the other end connect external pressure equipment，Appendix A(7) bottom appendix B(8 is set)，Appendix B(8) one end be connected to automatic pressure augment system (6)，Appendix B(8) the other end be connected to the bottom of housing (1)，The inner hub location of described housing (1) installs inner pressurd vessel (9)，The upper front end of inner pressurd vessel (9) has liquid outlet A(10)，Inner pressurd vessel (9) arranges fit inner pressurd vessel (11) near the bottom of front end，The front center of fit inner pressurd vessel (11) has liquid outlet B(12)，Liquid outlet B(12) with described inlet A(4) between by tube for transfusion A(13) be connected，The upper front end of fit inner pressurd vessel (11) has inlet B(14)，Inlet B(14) with between described gas outlet (5) by tube for transfusion B(15) be connected.
  2. A kind of parallel charging device of clean energy resource low-temperature storage tank the most according to claim 1, it is characterised in that: the upper front end of described housing (1) has safe mouth (16).
  3. A kind of parallel charging device of clean energy resource low-temperature storage tank the most according to claim 1, it is characterised in that: on described appendix A(7), autocontrol valve A(17 is set), appendix B(8) on autocontrol valve B(18 is set).
  4. A kind of parallel charging device of clean energy resource low-temperature storage tank the most according to claim 1, it is characterised in that: on described tube for transfusion A(13), Safety control valve A(19 is set).
  5. A kind of parallel charging device of clean energy resource low-temperature storage tank the most according to claim 1, it is characterised in that: on described tube for transfusion B(15), Safety control valve B(20 is set).
  6. A kind of parallel charging device of clean energy resource low-temperature storage tank the most according to claim 5, it is characterized in that: described tube for transfusion B(15) be provided above tube for transfusion C(21), tube for transfusion C(21) lower end be connected to tube for transfusion B(15) on, tube for transfusion C(21) upper end be connected to liquid outlet A(10) on.
  7. 7. a clean energy resource low-temperature storage tank according to claim 1 is parallel fills technique, it is characterised in that comprise the following steps:
    S1, closed safe mouth (16), Safety control valve A(19) and Safety control valve B(20), by tube for transfusion A(13) with inlet A(4) separate, by tube for transfusion B(15) separate with gas outlet (5)；
    S2, open Safety control valve B(20), make the cryogenic liquid in inner pressurd vessel (7) flow freely in fit inner pressurd vessel (11), closed safe control valve B(20)；
    S3, closedown autocontrol valve (17), open autocontrol valve (18), starts automatic pressure augment system (6), fit inner pressurd vessel (11) is carried out Automatic-boosting；
    S4, when the pressure in automatic pressure augment system (6) detects fit inner pressurd vessel (11) is higher than the pressure in inner pressurd vessel (9), by tube for transfusion A(13) the externally connected inlet A(4 filling container (3)), the gas outlet (5) that outside fills container (3) is connected to tube for transfusion B(15)；
    S5, owing to there is pressure reduction between inner pressurd vessel (9) and fit inner pressurd vessel (11), the cryogenic liquid of fit inner pressurd vessel (11) enters and outside fills in container (3), and outside fills the gas in container (3) and enters and enter in inner pressurd vessel (9)；
    S6, closed safe control valve A(19) and Safety control valve B(20), by tube for transfusion A(13) with inlet A(4) separate, by tube for transfusion B(15) separate with gas outlet (5), complete outside is filled the low-temperature liquid filling of container (3).
CN201610220471.2A 2016-04-11 2016-04-11 A kind of parallel charging device of clean energy resource low-temperature storage tank and its fill technique Active CN105822896B (en)

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Application Number Priority Date Filing Date Title
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CN105822896B CN105822896B (en) 2018-09-07

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009013415A1 (en) * 2007-07-23 2009-01-29 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method for filling a tank with pressurised gas
CN101865167A (en) * 2010-06-10 2010-10-20 上海交通大学 Double effect device being capable of gas boosting, transferring and recycling
CN203656565U (en) * 2013-12-02 2014-06-18 青岛捷能高新技术有限责任公司 Pump-free LNG (Liquefied Natural Gas) filling system
CN104295894A (en) * 2014-10-20 2015-01-21 江苏鸿昌特种车辆有限公司 Vertical low-temperature liquid storage tank
CN105318181A (en) * 2014-07-29 2016-02-10 天津安耐吉燃气技术有限公司 Movable liquefied natural gas (LNG) pump-free filling device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009013415A1 (en) * 2007-07-23 2009-01-29 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Method for filling a tank with pressurised gas
CN101865167A (en) * 2010-06-10 2010-10-20 上海交通大学 Double effect device being capable of gas boosting, transferring and recycling
CN203656565U (en) * 2013-12-02 2014-06-18 青岛捷能高新技术有限责任公司 Pump-free LNG (Liquefied Natural Gas) filling system
CN105318181A (en) * 2014-07-29 2016-02-10 天津安耐吉燃气技术有限公司 Movable liquefied natural gas (LNG) pump-free filling device
CN104295894A (en) * 2014-10-20 2015-01-21 江苏鸿昌特种车辆有限公司 Vertical low-temperature liquid storage tank

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Denomination of invention: A parallel filling device for clean energy low-temperature storage tank and its filling process

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