CN107339606A - A kind of charging system for changing pressure - Google Patents

A kind of charging system for changing pressure Download PDF

Info

Publication number
CN107339606A
CN107339606A CN201710711151.1A CN201710711151A CN107339606A CN 107339606 A CN107339606 A CN 107339606A CN 201710711151 A CN201710711151 A CN 201710711151A CN 107339606 A CN107339606 A CN 107339606A
Authority
CN
China
Prior art keywords
control valve
pressure
charging system
valve
gasifier
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.)
Pending
Application number
CN201710711151.1A
Other languages
Chinese (zh)
Inventor
潘小俊
邹燕
潘杰
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.)
DANYANG FANGLAN GAS EQUIPMENT Co Ltd
Original Assignee
DANYANG FANGLAN GAS EQUIPMENT 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 DANYANG FANGLAN GAS EQUIPMENT Co Ltd filed Critical DANYANG FANGLAN GAS EQUIPMENT Co Ltd
Priority to CN201710711151.1A priority Critical patent/CN107339606A/en
Publication of CN107339606A publication Critical patent/CN107339606A/en
Pending legal-status Critical Current

Links

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
    • F17C13/02—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
    • F17C2201/03—Orientation
    • F17C2201/035—Orientation with substantially horizontal 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
    • 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
    • F17C2205/0326—Valves electrically actuated
    • 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
    • F17C2223/0107—Single phase
    • F17C2223/0123—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
    • F17C2225/01—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
    • 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
    • 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/06—Fluid distribution
    • F17C2265/063—Fluid distribution for supply of refueling stations

Landscapes

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

Abstract

The invention discloses a kind of charging system for changing pressure, including gasifier, control valve, pressure switching valve and fill container, control valve is connected after the gasifier, it is outer after control valve to connect pressure switching valve, connect a control valve again afterwards, finally it is connected with filling container, beneficial effects of the present invention：A kind of charging system for changing pressure provided by the invention, the adjustment of charge pressure can be carried out on the premise of ensuring personal safety, and then meet the cylinder filling of different size, both fueling station cost of investment (configuration of different pressures steel cylinder need not be directed to and fill production line) had been reduced, reduce recruitment land used quantity again, while improve the security of operation.

Description

A kind of charging system for changing pressure
Technical field
The invention belongs to gas filling field, and in particular to a kind of charging system for changing pressure.
Background technology
Fill and the liquid of gas, which fill, has bigger difference, and liquid, which fills, to rely on pressure, potential energy etc. to carry out Fill, it is fairly simple to be full of for steel cylinder.And filling for gas can only rely on charge pressure, this is required to all steel cylinders Need unified specification and pressure.However, the user that gas consumption is bigger, it is desirable to go to inflate with a bigger steel cylinder of containing quantity Stand inflation, situation about being not fully filled just occurs in this；Gas station is filled simultaneously to reduce the costs such as transport, and trend fills volume more Greatly, the higher steel cylinder of pressure.And most of gas-filling stations can only be inflated for a kind of steel cylinder of specification pressure, so with reference to city Field demand and oneself requirement, on the premise of security is ensured, it is necessary to solve the problems, such as to fill compatibility.
The content of the invention
In order to solve the above problems, the invention provides a kind of charging system for changing pressure, concrete technical scheme is such as Under：
A kind of charging system for changing pressure, including gasifier, control valve, pressure switching valve and container is filled, it is described Control valve is connected after gasifier, control valve is outer afterwards to connect pressure switching valve, connects a control valve again afterwards, finally holds with filling Device connects.
In this is to fill system, by control pressure switching valve, changes charge pressure, be so directed to the steel cylinder of different size It can meet to fill requirement.
As a further improvement, it is characterised in that：After the gasifier isolator is provided with before control valve.
As a further improvement, it is characterised in that：The pressure switching valve connects a switching control valve, the switching Control valve is connected with an electromagnetic relay, and the electromagnetic relay is connected to night shift room, is controlled in night shift room.
As a further improvement, it is characterised in that：Described switching control valve one end connects safe source of the gas.
By switching control valve come control pressure switching valve, then switching control valve, such energy are controlled with electromagnetic relay Enough so that staff does not have at pressure conversion, the dangerous hidden danger brought because manual operation is improper can be avoided.
Beneficial effects of the present invention：A kind of charging system for changing pressure provided by the invention, the person can ensured The adjustment of charge pressure is carried out on the premise of safety, and then meets the cylinder filling of different size, solves and fills asking for compatibility Topic.
Brief description of the drawings
Fig. 1 is the structural framing schematic diagram of the present invention.
Wherein：1- gasifiers, 2- isolators, 3- control valves, 4- pressure switching valves, 5- switching control valves, 6- electromagnetism relays Device, the safe sources of the gas of 7-, 8- night shift rooms, 9- fill container.
Embodiment
In order to deepen the understanding of the present invention, the present invention is described in further detail below in conjunction with drawings and examples, The embodiment is only used for explaining the present invention, and its protection domain is not formed and limited.
A kind of charging system for changing pressure, referring to accompanying drawing 1, including gasifier 1, control valve 3, the and of pressure switching valve 4 Container 9 is filled, control valve 3 is connected after the gasifier, control valve 3 is outer afterwards to connect pressure switching valve 4, connects a control again afterwards Valve 3 processed, is finally connected with filling container 9, and an isolator 2, the pressure are provided with before control valve 3 after the gasifier 1 Switching valve 4 connects a switching control valve 5, and the switching control valve 5 is connected with an electromagnetic relay 6, the electromagnetic relay 6 Night shift room 8 is connected to, is controlled in night shift room 8, described one end of switching control valve 5 connects safe source of the gas 7, wherein being nitrogen.
In the charging system that the embodiment provides, when needing to change charge pressure, circuit control, control are carried out in night shift room Electromagnetic relay processed, switching control valve is then controlled, the pressure of the now nitrogen in safe source of the gas and the contact of pressure switching valve Change, change pressure switching valve, and then influence the charge pressure of charging system, realize and the steel cylinder of different size is filled The purpose of dress.In the system, operative employee need not reproduce field control pressure switching valve, by remotely with regard to pressure switching valve can be changed, This can guarantee that personal safety.

Claims (4)

  1. A kind of 1. charging system for changing pressure, it is characterised in that：Including gasifier (1), control valve (3), pressure switching valve (4) and container (9) being filled, control valve (3) is connected after the gasifier, control valve (3) is outer afterwards to connect pressure switching valve (4), Connect a control valve (3) again afterwards, be finally connected with filling container (9).
  2. A kind of 2. charging system for changing pressure according to claim 1, it is characterised in that：The gasifier (1) it Afterwards an isolator (2) is provided with before control valve (3).
  3. A kind of 3. charging system for changing pressure according to claim 1, it is characterised in that：The pressure switching valve (4) switching control valve (5) is connected, the switching control valve (5) is connected with an electromagnetic relay (6), the electromagnetism relay Device (6) is connected to night shift room (8), is controlled in night shift room (8).
  4. A kind of 4. charging system for changing pressure according to claim 3, it is characterised in that：The switching control valve (5) one end connects safe source of the gas (7).
CN201710711151.1A 2017-08-17 2017-08-17 A kind of charging system for changing pressure Pending CN107339606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710711151.1A CN107339606A (en) 2017-08-17 2017-08-17 A kind of charging system for changing pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710711151.1A CN107339606A (en) 2017-08-17 2017-08-17 A kind of charging system for changing pressure

Publications (1)

Publication Number Publication Date
CN107339606A true CN107339606A (en) 2017-11-10

Family

ID=60215651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710711151.1A Pending CN107339606A (en) 2017-08-17 2017-08-17 A kind of charging system for changing pressure

Country Status (1)

Country Link
CN (1) CN107339606A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1243570A (en) * 1997-01-14 2000-02-02 大金工业株式会社 Method for transferring and filling liquefied gases
CN2929436Y (en) * 2006-07-14 2007-08-01 宁波华翔电子股份有限公司 Pipeline inflation device
CN201059423Y (en) * 2007-05-16 2008-05-14 苏州工业园区新大诚科技发展有限公司 Inflator pressure remotely regulating device
CN101836028A (en) * 2007-10-22 2010-09-15 皇家飞利浦电子股份有限公司 Liquid to high pressure gas transfill system and method
CN201637569U (en) * 2010-04-16 2010-11-17 上海市特种设备监督检验技术研究院 Cylinder valve non-refillable testing machine used for non-refillable steel welded cylinder for industrial use
CN203052205U (en) * 2012-12-14 2013-07-10 中国测试技术研究院化学研究所 Pressure air distributing device of gas standard material configuration system
CN204005206U (en) * 2014-05-06 2014-12-10 武汉柯特达科技发展有限责任公司 Low-temperature tanker charging system
CN204284916U (en) * 2014-10-11 2015-04-22 上海沪特航空技术有限公司 A kind of pressurized container charges uses equipment
CN204459757U (en) * 2015-01-28 2015-07-08 陈宏� A kind of SF6 gas safety making-up air device
CN105431794A (en) * 2013-08-06 2016-03-23 气体产品与化学公司 Apparatus for regulation of the pressure of a gas
CN205261215U (en) * 2015-12-31 2016-05-25 上海和立工业气体有限公司 Automatic dress device that fills of helium
CN207246780U (en) * 2017-08-17 2018-04-17 丹阳市方蓝气体设备有限公司 A kind of charging system for changing pressure

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1243570A (en) * 1997-01-14 2000-02-02 大金工业株式会社 Method for transferring and filling liquefied gases
CN2929436Y (en) * 2006-07-14 2007-08-01 宁波华翔电子股份有限公司 Pipeline inflation device
CN201059423Y (en) * 2007-05-16 2008-05-14 苏州工业园区新大诚科技发展有限公司 Inflator pressure remotely regulating device
CN101836028A (en) * 2007-10-22 2010-09-15 皇家飞利浦电子股份有限公司 Liquid to high pressure gas transfill system and method
CN201637569U (en) * 2010-04-16 2010-11-17 上海市特种设备监督检验技术研究院 Cylinder valve non-refillable testing machine used for non-refillable steel welded cylinder for industrial use
CN203052205U (en) * 2012-12-14 2013-07-10 中国测试技术研究院化学研究所 Pressure air distributing device of gas standard material configuration system
CN105431794A (en) * 2013-08-06 2016-03-23 气体产品与化学公司 Apparatus for regulation of the pressure of a gas
CN204005206U (en) * 2014-05-06 2014-12-10 武汉柯特达科技发展有限责任公司 Low-temperature tanker charging system
CN204284916U (en) * 2014-10-11 2015-04-22 上海沪特航空技术有限公司 A kind of pressurized container charges uses equipment
CN204459757U (en) * 2015-01-28 2015-07-08 陈宏� A kind of SF6 gas safety making-up air device
CN205261215U (en) * 2015-12-31 2016-05-25 上海和立工业气体有限公司 Automatic dress device that fills of helium
CN207246780U (en) * 2017-08-17 2018-04-17 丹阳市方蓝气体设备有限公司 A kind of charging system for changing pressure

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Application publication date: 20171110