WO2020009396A1 - Réservoir de fluide doté d'un évaporateur interne - Google Patents

Réservoir de fluide doté d'un évaporateur interne Download PDF

Info

Publication number
WO2020009396A1
WO2020009396A1 PCT/KR2019/007993 KR2019007993W WO2020009396A1 WO 2020009396 A1 WO2020009396 A1 WO 2020009396A1 KR 2019007993 W KR2019007993 W KR 2019007993W WO 2020009396 A1 WO2020009396 A1 WO 2020009396A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
tank
heating medium
conversion means
liquid
Prior art date
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.)
Ceased
Application number
PCT/KR2019/007993
Other languages
English (en)
Korean (ko)
Inventor
박훈진
박근오
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LATTICETECHNOLOGY CO LTD
Original Assignee
LATTICETECHNOLOGY CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LATTICETECHNOLOGY CO LTD filed Critical LATTICETECHNOLOGY CO LTD
Priority to CN201980044652.6A priority Critical patent/CN112384731A/zh
Priority to EP19830881.9A priority patent/EP3819532A4/fr
Priority to JP2021521926A priority patent/JP7126024B2/ja
Publication of WO2020009396A1 publication Critical patent/WO2020009396A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from 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
    • F17C13/04—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
    • F17C3/00—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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • 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
    • F17C2203/03—Thermal insulations
    • F17C2203/0391—Thermal insulations by vacuum
    • 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
    • F17C2205/0311—Closure means
    • 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
    • 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
    • F17C2205/0332—Safety valves or pressure relief 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, 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
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
    • F17C2223/042—Localisation of the removal point
    • F17C2223/046—Localisation of the removal point in the liquid
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/033—Small pressure, e.g. for liquefied gas
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0171—Arrangement
    • F17C2227/0178—Arrangement in the vessel
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F17C2227/0304—Heat exchange with the fluid by heating using an electric heater
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F17C2227/0309—Heat exchange with the fluid by heating using another fluid
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0369—Localisation of heat exchange in or on a vessel
    • F17C2227/0374—Localisation of heat exchange in or on a vessel in the liquid
    • 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
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0626—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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0636—Flow or movement of content
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/013—Reducing manufacturing time or effort
    • 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
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/01—Improving mechanical properties or manufacturing
    • F17C2260/018—Adapting dimensions

Definitions

  • the present invention relates to a fluid tank having an internal evaporator, and more particularly, converts the liquid fluid stored in the tank body into gaseous fluid through a conversion means such as an evaporator provided in the tank body, and sends the converted gaseous fluid.
  • the present invention relates to a fluid tank having an internal evaporator that can be sent to a place of use by means, thereby providing excellent space utilization and preventing ultra-cold brittleness.
  • FIG. 1 is a view showing a conventional fluid tank 10.
  • a conventional fluid tank 10 includes a tank body 11 in which a liquid fluid such as liquefied natural gas is stored.
  • a sending means 13 for sending a liquid fluid stored in the tank body 11 it is sent to the outside through this.
  • the liquid fluid sent to the outside is heated through an evaporator 12 provided outside the tank body 11 to be converted into a gaseous fluid, so that the gaseous fluid can be supplied to the place of use.
  • the valves 15 and 16 before and after the evaporator 12 are closed.
  • the remaining liquid fluid should be discharged to the discharge portion through the control of the evaporator control valve 18 including the evaporator pressure reducing valve 18-1 or the evaporator safety valve 18-2.
  • the fluid tank 20 illustrated in FIG. 2 is designed to solve the problem of the fluid tank 10 illustrated in FIG. 1, and includes an evaporator 22 inside the tank body 21 and the evaporator 22.
  • the gaseous fluid converted through the gas is sent to the gaseous fluid using place through the compressor 22-1.
  • Tank pressure reducing valves 17-1 and 27-1 and tanks for pressure control of the tank bodies 11 and 21 are tank control valves 17 and 27-1 and tanks for pressure control of the tank bodies 11 and 21.
  • Tank control valves 17 and 27 including safety valves 17-2 and 27-2.
  • the object of the present invention is to provide a natural fluid, such as natural gas through the conversion means such as evaporator provided in the tank body of liquid fluid, such as liquefied natural gas stored inside the tank body It is to provide a fluid tank having an internal evaporator that can be converted to the gaseous fluid of the, and the converted gaseous fluid to the place of use through the delivery means, to prevent the ultra-low temperature brittleness of the liquefied natural gas.
  • an object of the present invention is configured so that the liquid fluid stored in the tank body is not affected by the conversion means provided inside the tank body, thereby preventing the conversion of the liquid fluid, such as liquefied natural gas, and to the liquid phase It is to provide a fluid tank having an internal evaporator that can minimize the energy consumption to maintain.
  • a fluid tank having an internal evaporator includes a tank body 100 in which a liquid fluid is stored; A conversion means (200) provided inside the tank main body (100) to supply a liquid fluid and converting the liquid fluid into a gaseous fluid by exchanging a heating medium supplied from the outside with the liquid fluid; And supplying the liquid fluid inside the tank body 100 to the converting means 200, and sending the gaseous fluid converted by the converting means 200 to an external place of use through the gaseous fluid pipe 300. It is characterized in that it comprises a; transmitting means (400).
  • the gas fluid pipe 300 is characterized in that it comprises a gaseous fluid piping control valve 310 that can control the gaseous fluid flowing to the destination.
  • the fluid tank 1000 further includes a pressure control unit 500 including a tank pressure reducing valve 510 and a tank safety valve 520 capable of controlling the pressure inside the tank body 100. It is done.
  • the conversion means 200 is a conversion means body 210 for receiving a heating medium to convert the liquid fluid into a gaseous fluid, and a high temperature heating medium pipe that is supplied from the outside to the conversion means body 210 to the heating medium ( 220, and a low-temperature heating medium pipe 230 through which the heating medium heat-exchanged with the liquid fluid in the converting means body 210 is discharged to the outside, and heat insulating means provided to insulate the converting means body 210. It is characterized by.
  • the heat insulating means is a first heat insulating means 241 made of a heat insulating material on the outer circumference of the converting means body 210 or a second heat insulating means made of vacuum means to maintain the outer circumference of the converting means body 210 in a vacuum state. It is characterized by the (242).
  • the conversion means 200 is provided to be detachably attached to the conversion means body 210, further comprising a support 250 for fixing the conversion means body 210 inside the tank body 100; It features.
  • the tank body 100 is characterized in that it comprises a maintenance opening 110 which is provided to be opened and closed.
  • the conversion means 200 further includes an exhaust gas pipe 260 that allows the external gas to flow into the high temperature heating medium pipe 220, the exhaust gas pipe 260 is the high temperature heating medium pipe. It characterized in that it comprises a discharge gas control valve (261) that can control the outside gas flowing into the 220.
  • the fluid tank having an internal evaporator converts a liquid fluid such as liquefied natural gas stored in the tank body into a gaseous fluid such as natural gas through a conversion means provided inside the tank body, and sends the converted gaseous fluid.
  • a liquid fluid such as liquefied natural gas stored in the tank body
  • a gaseous fluid such as natural gas
  • the fluid tank having an internal evaporator according to the present invention does not need a control means for discharging or controlling the liquid fluid, it is excellent in space utilization, and has the advantage of reducing the manufacturing cost and manufacturing time.
  • the fluid tank having an internal evaporator according to the present invention is configured so that the liquid fluid stored in the tank body is not affected by the conversion means provided inside the tank body, thereby preventing the conversion of the liquid fluid, such as liquefied natural gas
  • FIG. 1 is a view showing a conventional fluid tank
  • Figure 2 is another view showing a conventional fluid tank
  • FIG 3 is a view showing a fluid tank having an internal evaporator according to a first embodiment of the present invention.
  • FIG. 4 is yet another view of a fluid tank having an internal evaporator according to a first embodiment of the present invention.
  • FIG. 5 is a view showing a fluid tank having an internal evaporator according to a second embodiment of the present invention.
  • FIG. 6 is yet another view of a fluid tank having an internal evaporator according to a second embodiment of the present invention.
  • FIG. 7 is a view showing a fluid tank having an internal evaporator according to a third embodiment of the present invention.
  • FIG. 8 is yet another view of a fluid tank having an internal evaporator according to a third embodiment of the present invention.
  • FIG 3 is a view showing a fluid tank having an internal evaporator according to a first embodiment of the present invention
  • Figure 4 is another view showing a fluid tank having an internal evaporator according to a first embodiment of the present invention.
  • the fluid tank 1000 having the internal evaporator according to the first embodiment of the present invention is a configuration for converting the stored liquid fluid into gaseous fluid and sending the gaseous fluid to a place of use. It comprises a tank body 100, a conversion means 200 and the sending means 400.
  • the tank body 100 is a configuration in which a liquid fluid is stored, in which case the liquid fluid stored in the tank body 100 may be liquefied natural gas (LNG), for this purpose, the tank body 100 stores the liquefied natural gas. It should be able to maintain the cryogenic temperature.
  • LNG liquefied natural gas
  • the tank body 100 of the fluid tank 1000 having an internal evaporator according to the first embodiment of the present invention is capable of storing various liquid fluids to be stored while maintaining ultra low temperature in addition to liquefied natural gas.
  • the tank body 100 may include an inlet (not shown) for supplying and storing the liquid fluid, the discharge portion for discharging the liquid fluid from the inside of the tank body 100 for any selected purpose ( Not shown).
  • the inlet is composed of a nozzle to supply the liquid fluid into the tank body 100 in a spray method, or various other embodiments are possible, a detailed description as a known technique will be omitted.
  • the converting means 200 is provided inside the tank body 100 and heat exchanges with the liquid fluid using a heating medium supplied from the outside, thereby forming a gas phase fluid through heating of the liquid fluid.
  • the conversion means 200 is preferably made of an evaporator for heating the liquid fluid to convert to a gaseous fluid, of course, may be made of a variety of other means that can be converted to the gaseous fluid by heating the liquid fluid.
  • the heating medium in the conversion means 200 consisting of an evaporator may be a means for heating the liquid fluid through the supply of electrical energy, but heating in the fluid tank 1000 having the internal evaporator according to the first embodiment of the present invention.
  • the medium is composed of a gas phase heating medium means or a liquid phase heating medium means, by heat exchange with the liquid fluid through it, it is preferable to heat the liquid fluid stored in the tank body 100 to form a gaseous fluid.
  • the sending means 400 supplies the liquid fluid inside the tank body 100 to the converting means 200, converts the liquid gas into gaseous fluid through heating of the liquid fluid, and converts the gaseous fluid from the outside through the gaseous fluid pipe 300. It is provided to send to a use place (engine etc.).
  • the sending means 400 may be made of a pump that supplies the liquid fluid to the conversion means 200, the gaseous fluid converted in the conversion means 200 can be supplied to the external place of use through the gaseous fluid pipe 300. have.
  • Another means of the delivery means 400 is to supply a liquid fluid to the conversion means 200, such as a heating pressurized device that can be heated to pressurize the inside of the tank body 100 by heating the liquid fluid to the outside, If the gaseous fluid converted by the converting means 200 can be sent to an external place of use through the gaseous fluid pipe 300, various embodiments are possible.
  • the fluid tank 1000 having the internal evaporator according to the first embodiment of the present invention is a tank body as a gaseous fluid through a conversion means 200 provided inside the tank body 100 for cryogenic liquid fluids. (100) by converting inside, and can be sent to the place of use through the gas phase fluid pipe 300, because the fluid in the liquid state does not flow outside the tank body 100, eliminating the occurrence of ultra-low temperature brittleness caused by the liquid Can be.
  • the converting means 200 for converting the liquid fluid into the gaseous fluid is located inside the tank body 100, the converting means 200 for converting the liquid fluid into the gaseous fluid from the outside of the tank body 100 is not provided. There is an advantage to save space for providing it.
  • the liquid fluid is converted into gaseous fluid through the conversion means 200 provided in the tank body 100, the liquid body is converted into gaseous fluid in order to supply the gaseous fluid to the place of use outside the tank body 100. It is not necessary to provide an external conversion means (evaporator), it is possible to eliminate the valve for controlling the flow of the liquid fluid, and the measuring device of the liquid fluid for controlling the valve, so that the manufacturing cost and manufacturing time of the fluid tank 1000 In addition, there is an advantage of excellent space utilization.
  • the fluid tank 1000 having the internal evaporator according to the first embodiment of the present invention through the gas phase fluid pipe 300 using the operation of the conversion means 200 and the sending means 400 as described above
  • the gaseous fluid is supplied to the place of use
  • the gaseous fluid pipe 300 may include a gaseous fluid pipe control valve 310 for controlling the gaseous fluid sent to the place of use.
  • the gas phase fluid pipe control valve 310 is not limited because it can be made of a variety of control valve means, if it can control the gas phase fluid flowing through the gas phase fluid pipe 300, the gas phase fluid control valve 310 is a In addition to flow control, a sensor may be further provided to measure the flow rate of the gaseous fluid.
  • the fluid tank 1000 having the internal evaporator according to the first embodiment of the present invention may further include a pressure control unit 500 for controlling the pressure inside the tank body 100, pressure control unit ( 500 may include a tank pressure reducing valve 510 and a tank safety valve 520 for reducing the pressure of the tank body 100.
  • pressure control unit 500 may include a tank pressure reducing valve 510 and a tank safety valve 520 for reducing the pressure of the tank body 100.
  • the pressure control unit 500 including the tank pressure reducing valve 510 and the tank safety valve 520 may discharge the gaseous fluid in the tank body 100 to the discharge unit so as to control the pressure in the tank body 100. have.
  • FIG. 5 is a view showing a fluid tank having an internal evaporator according to a second embodiment of the present invention
  • Figure 6 is another view showing a fluid tank having an internal evaporator according to a second embodiment of the present invention.
  • the converting means 200 of the fluid tank 1000 having the internal evaporator according to the second embodiment of the present invention converts the supplied liquid fluid and the heating medium into gaseous fluid.
  • the converting means body 210, the high temperature heating medium pipe 220 to which the heating medium is supplied to the converting means body 210 from the outside, and the heating medium heat exchanged with the liquid fluid in the converting means body 210 are discharged to the outside. It is formed to surround the low temperature heating medium pipe 230 and the conversion means body 210 is made of a heat insulating means provided to insulate the conversion means body 210 and the tank body 100 inside.
  • the conversion means body 210 may be made of an evaporator, by heat exchange with the liquid fluid through a heating medium supplied through the high temperature heating medium pipe 220, and converts the liquid fluid into gaseous fluid ,
  • the heating medium converted to a relatively low temperature through heat exchange with the liquid fluid is discharged to the outside through the low temperature heating medium pipe 230.
  • the high temperature heating medium pipe 220 and the low temperature heating medium pipe 230 is a heating medium flows into the conversion means body 210 or is converted, each may be provided independently, otherwise, one heating medium circulation system
  • the heating medium discharged through the low temperature heating medium pipe 230 may be heated to flow to the high temperature heating medium pipe 220, and the present invention is not limited thereto.
  • the high temperature heating medium pipe 220 may further include a high temperature heating medium control valve 221 for controlling the supply of the heating medium.
  • the conversion means body 210 is located inside the tank body 100, the temperature is increased in accordance with the inflow of the heating medium, the heat insulating to minimize the influence on the liquid fluid stored inside the tank body 100 Means may be provided.
  • the heat insulating means may be a first heat insulating means 241 made of a heat insulating material, as shown in FIG.
  • the first heat insulating means 241 is made of a heat insulating material, it is possible to prevent the heat energy by the heating medium in the change means body 210 to be transferred to the liquid fluid stored in the tank body 100.
  • the heat insulating material of the first heat insulating means 241 can be made of various heat insulating materials, if it can prevent the heat energy from the conversion means body 210 is transferred to the liquid fluid stored in the tank body 100, of course. to be.
  • heat insulating means 240 may be a second heat insulating means 242 made of a vacuum means that can form the outer peripheral surface of the conversion means body 210 in a vacuum, as shown in FIG.
  • the second heat insulating means 242 is composed of a vacuum means to maintain the outer circumference of the conversion means body 210 in a vacuum state, so that the heat energy by the heating medium in the conversion means body 210 is stored in the tank body 100 It can be prevented from being delivered to the fluid.
  • the vacuum means constituting the second insulation means 242 may be configured by various means such as a vacuum chamber, a vacuum insulation jacket.
  • the fluid tank 1000 having the internal evaporator according to the second embodiment of the present invention includes a heat insulating means consisting of the first heat insulating means 241 or the second heat insulating means 242, the conversion means body 210 It is possible to prevent the transfer of heat energy generated by the heating medium in the liquid phase to the liquid fluid, thereby preventing the liquid fluid from being converted into the gas phase by maintaining the drooping temperature, and minimizing the energy loss for maintaining the fluid in the liquid state. have.
  • the converting means 200 of the fluid tank 1000 having an internal evaporator supports the support 250 provided to support the converting means body 210 inside the tank body 100. It may further include.
  • the shape of the support 250 is not limited, but the position of the conversion means body 210 in the tank body 100 is easy to be fixed, and is formed to facilitate attachment and detachment with the conversion means body 210 for maintenance. It is desirable to.
  • the tank body 100 is detached from the support 250 for the maintenance of the conversion means body 210 made of an evaporator, etc., and comprises a maintenance opening 110 for repair or replacement thereof.
  • the conversion means 200 may be moved to the outside by opening, thereby facilitating maintenance or replacement of the conversion means 200.
  • the shape of the maintenance opening 110 is not limited, but, of course, it must be larger than the size of the conversion means 200 to facilitate insertion and withdrawal of the conversion means 200 into the tank body 100. Of course, it should be formed in a structure that can prevent the leakage of the liquid or gaseous fluid stored in the main body 100.
  • FIG. 7 is a view showing a fluid tank having an internal evaporator according to a third embodiment of the present invention
  • Figure 8 is another view showing a fluid tank having an internal evaporator according to a third embodiment of the present invention.
  • the converting means 200 of the fluid tank 1000 having the internal evaporator according to the third embodiment of the present invention may introduce external gas into the high temperature heating medium pipe 220. It further includes an exhaust gas pipe (260).
  • the converting means 200 of the fluid tank 1000 having the internal evaporator according to the third embodiment of the present invention provides an exhaust gas pipe 260 that can supply external gas to the high temperature heating medium pipe 220.
  • an exhaust gas pipe 260 that can supply external gas to the high temperature heating medium pipe 220.
  • the exhaust gas pipe 260 further includes an exhaust gas control valve 261 that can control an external gas introduced into the high temperature heating medium pipe 220.
  • the fluid tank 1000 having the internal evaporator according to the third embodiment of the present invention locks the exhaust gas control valve 261 during operation to prevent external gas from flowing into the high temperature heating medium pipe 220.
  • the external gas flows to the high temperature heating medium pipe 220 to be discharged together with the heating medium through the low temperature heating medium pipe 230, thereby converting the body 210 into the body. It is possible to minimize the effect on the liquid fluid by quickly removing the remaining heating medium in the

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

La présente invention concerne un réservoir de fluide doté d'un évaporateur interne et, plus spécifiquement, un réservoir de fluide doté d'un évaporateur interne qui peut convertir un fluide en phase liquide stocké à l'intérieur d'un corps principal de réservoir en un fluide en phase gazeuse au moyen d'un moyen de conversion disposé à l'intérieur du corps principal de réservoir et envoyer le fluide en phase gazeuse converti à un point d'utilisation au moyen d'un moyen d'envoi, et, par conséquent, présente une excellente utilisation d'espace, tout en empêchant une fragilité à très basse température.
PCT/KR2019/007993 2018-07-02 2019-07-02 Réservoir de fluide doté d'un évaporateur interne Ceased WO2020009396A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201980044652.6A CN112384731A (zh) 2018-07-02 2019-07-02 具有内部蒸发器的流体罐
EP19830881.9A EP3819532A4 (fr) 2018-07-02 2019-07-02 Réservoir de fluide doté d'un évaporateur interne
JP2021521926A JP7126024B2 (ja) 2018-07-02 2019-07-02 内部蒸発器を有する流体タンク

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180076744A KR102117852B1 (ko) 2018-07-02 2018-07-02 내부 증발기를 가진 유체탱크
KR10-2018-0076744 2018-07-02

Publications (1)

Publication Number Publication Date
WO2020009396A1 true WO2020009396A1 (fr) 2020-01-09

Family

ID=69060499

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/007993 Ceased WO2020009396A1 (fr) 2018-07-02 2019-07-02 Réservoir de fluide doté d'un évaporateur interne

Country Status (5)

Country Link
EP (1) EP3819532A4 (fr)
JP (1) JP7126024B2 (fr)
KR (1) KR102117852B1 (fr)
CN (1) CN112384731A (fr)
WO (1) WO2020009396A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023207279A1 (de) * 2023-07-31 2025-02-06 Robert Bosch Gesellschaft mit beschränkter Haftung Speichersystem zur Speicherung eines kryogenen Mediums sowie Brennstoffzellensystem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110011381U (ko) * 2010-06-03 2011-12-09 현대중공업 주식회사 안전인식수단이 설치된 맨홀덮개를 구비하는 압력탱크
KR20140114051A (ko) * 2012-02-07 2014-09-25 이와타니 산교 가부시키가이샤 가스 공급 장치
KR20160011957A (ko) * 2014-07-23 2016-02-02 삼성중공업 주식회사 해상구조물의 액화가스 공급 시스템
KR20160142746A (ko) * 2015-06-03 2016-12-13 현대중공업 주식회사 액화가스 처리 시스템
KR20170018198A (ko) * 2015-08-06 2017-02-16 주식회사 세원정유 중유저장탱크의 가열장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2512819B2 (ja) 1990-03-22 1996-07-03 株式会社大林組 液化天然ガスの気化装置
GB0503213D0 (en) * 2005-02-16 2005-03-23 Bp Exploration Operating Process for conditioning liquefied natural gas
CN100424450C (zh) * 2006-11-21 2008-10-08 华南理工大学 以冷媒为介质的液化天然气冷量利用方法及其装置
DE102007025217B9 (de) * 2007-05-31 2010-04-29 Airbus Deutschland Gmbh Vorrichtung und Verfahren zur Lagerung von Wasserstoff für ein Flugzeug
CA2653643C (fr) * 2009-02-26 2010-08-31 Westport Power Inc. Systeme et methode de regulation de pression
DE102009002578A1 (de) * 2009-04-22 2010-10-28 Tge Marine Gas Engineering Gmbh Tank mit thermisch isoliertem Verdampfer nebst Verfahren
JP6449649B2 (ja) * 2012-05-14 2019-01-09 ヒュンダイ ヘビー インダストリーズ カンパニー リミテッド 液化ガス処理システム及びその方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110011381U (ko) * 2010-06-03 2011-12-09 현대중공업 주식회사 안전인식수단이 설치된 맨홀덮개를 구비하는 압력탱크
KR20140114051A (ko) * 2012-02-07 2014-09-25 이와타니 산교 가부시키가이샤 가스 공급 장치
KR20160011957A (ko) * 2014-07-23 2016-02-02 삼성중공업 주식회사 해상구조물의 액화가스 공급 시스템
KR20160142746A (ko) * 2015-06-03 2016-12-13 현대중공업 주식회사 액화가스 처리 시스템
KR20170018198A (ko) * 2015-08-06 2017-02-16 주식회사 세원정유 중유저장탱크의 가열장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3819532A4 *

Also Published As

Publication number Publication date
JP2021529293A (ja) 2021-10-28
EP3819532A1 (fr) 2021-05-12
JP7126024B2 (ja) 2022-08-25
KR20200003673A (ko) 2020-01-10
EP3819532A4 (fr) 2022-03-16
KR102117852B1 (ko) 2020-06-03
CN112384731A (zh) 2021-02-19

Similar Documents

Publication Publication Date Title
AU2022383965B2 (en) Thermal management system for energy storage device, and energy storage device
WO2021071161A1 (fr) Appareil de traitement par pyrolyse pour câble optique et résine synthétique usée
WO2011037339A2 (fr) Échangeur de chaleur pour alimentation en eau chaude muni d'un robinet mélangeur, et adaptateur avec robinet mélangeur incorporé
WO2020009396A1 (fr) Réservoir de fluide doté d'un évaporateur interne
WO2010137749A1 (fr) Soupape de protection contre le gel utilisant un matériau à changement de phase
WO2019066090A1 (fr) Système de circulation de l'air dans des tuyaux doubles destiné à fournir des gaz et procédé de circulation d'air faisant appel audit système
CN111769315B (zh) 一种燃料电池流体歧管结构
WO2011102672A2 (fr) Appareil de gazéification et appareil de préparation d'eau gazeuse, ayant une fonction empêchant la congélation
WO2022211419A1 (fr) Système d'accumulation de pression d'un réservoir de stockage de fluide cryogénique
WO2011083910A2 (fr) Vanne d'eau d'appoint et canalisation de raccordement d'eau d'appoint, et structure pour les coupler ensemble
WO2019153819A1 (fr) Réservoir de stockage d'eau et chauffe-eau à gaz
WO2025239513A1 (fr) Unité de génération de vapeur et système d'électrolyseur à oxyde solide
WO2010120151A2 (fr) Tuyau souple à structure double et dispositif final associé
WO2024085408A1 (fr) Système de génération d'énergie par chaleur perdue de navire utilisant la chaleur perdue récupérée par le biais d'un économiseur à partir d'un navire à moteur à gnl
WO2013022276A2 (fr) Pompe à économie d'énergie et système de commande de ladite pompe
WO2021054586A1 (fr) Système de cycle de production d'énergie utilisant un réservoir de détente et son procédé de commande
WO2019078472A1 (fr) Chaudière équipée de moyens de génération d'air chaud
WO2018124805A1 (fr) Structure de trajet d'écoulement modulaire et système de pile à combustible la comprenant
WO2014021497A1 (fr) Dispositif d'utilisation de chaleur perdue de véhicule et procédé utilisant celui-ci
CN2364316Y (zh) 冷却式高温波纹补偿器
CN220507263U (zh) 低温氦气加热器结构
CN219110497U (zh) 一种一体式可对多体供氧的氧气装置
CN220152825U (zh) 一种热媒系统降温控制设备
CN224175679U (zh) 一种用于冷却双膛窑光学高温计的气体装置
CN218723318U (zh) 一种模块化高温换热器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19830881

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2021521926

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2019830881

Country of ref document: EP

Effective date: 20210202