EP0840871A1 - Gas-ladesystem für hochdruckflaschen - Google Patents
Gas-ladesystem für hochdruckflaschenInfo
- Publication number
- EP0840871A1 EP0840871A1 EP96924728A EP96924728A EP0840871A1 EP 0840871 A1 EP0840871 A1 EP 0840871A1 EP 96924728 A EP96924728 A EP 96924728A EP 96924728 A EP96924728 A EP 96924728A EP 0840871 A1 EP0840871 A1 EP 0840871A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bottle
- pressure
- gas
- loading system
- flushing
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000011010 flushing procedure Methods 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000012432 intermediate storage Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims 9
- 238000001816 cooling Methods 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract 5
- 239000007924 injection Substances 0.000 abstract 5
- 238000004804 winding Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
- 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
- F17C2227/0135—Pumps
-
- 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
- F17C2227/0157—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
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0337—Heat exchange with the fluid by cooling
-
- 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
- F17C2250/0439—Temperature
Definitions
- the present invention relates to a gas filling station with intermediate storage for charging high-pressure storage bottles.
- the rate of charging from the intermediate store e.g. from the compressor store
- the compressor is a decisive functional and economic factor, which is limited by the heating caused by the process heat:
- diving air bottles to 200 bar
- the bottle to be filled is often immersed in water so that the filling speed increases.
- the present invention has for its object to provide a device that prevents heating when charging high-pressure bottles with gas.
- a rinsing pump assigned to the bottle to be charged and under bottle pressure circulates the bottle volume via a return line and limits the temperature fluctuation of the charging process either by means of a heat exchanger or by mixing with the contents of the intermediate store; for this purpose the bottle has two connections which are arranged in such a way that the best possible volume exchange takes place during circulation.
- FIG. 1 shows a charging system with mixing
- FIG. 2 a charging system with a heat exchanger can be seen
- Fig. 3 is a flushable bottle in section with a typical application in the form of a barrier actuation.
- the gas filling station with mixing consists of an intermediate store 1, which is kept at a predetermined operating pressure by a high-pressure compressor 2, which is not specifically defined here, a throttle orifice 3, which determines the speed of charging, and a feed-side quick-coupling half 4 on the feed line 5.
- the flush line 6 opens into the intermediate store 1, which is connected to the flush-side quick coupling half 8 via the flush pump 7.
- the flushing pump 7 is accommodated together with its drive in a pressure container 10 which is under bottle pressure.
- a differential pressure switch 9 as a control of the flushing pump 7 bridges the throttle diaphragm 3, a temperature sensor 14 on the flushing line 6 is used to automate the charging process.
- the bottle side of the charging system consists of the flushable bottle 11 (shown here as the energy storage of a forklift) with 2 connections, each of which is connected to the feed side 12 and flush side 13 quick coupling halves.
- the high-pressure intermediate store 1 is connected to the bottle 11 to be charged via the quick coupling system 4/8/12/13, gas flows through the orifice 3 into the bottle 11 as long as there is a pressure drop between the two containers. While this pressure drop exists, it will keep the differential pressure switch 9 on the throttle orifice 3 open. Only when the pressure equalization process has ended, ie when the content of the bottle 11 is heated and the content of the intermediate store 1 is cooler, does the differential pressure switch 9 switch on the flushing pump 7, which ensures the heat exchange between the bottle 11 and the intermediate store 1 by mixing.
- the temperature sensor 14 switches off the flushing pump 7 as soon as the gas flowing through the flushing line 6 has approximately reached the ambient temperature.
- the winding pump 7 therefore only has to overcome the pressure drops in the lines and couplings, since the throttle point 3 is expediently designed as a differential pressure-controlled current controller, which is therefore fully open when the pressure is equalized, thus also accelerating the pressure equalization process, which corresponds to the warming phase of the bottle 11, which is said to be so be as short as possible so that as little heat as possible penetrates the bottle wall
- the charge with circulation through the heat exchanger prevents the build-up of heat in the bottle 11 'at all times and thus protects heat-sensitive designs, the system is indispensable for charging directly from the compressor and if the pressure cannot be fully equalized (partial charge of the winding pump 7 can occur due to the permanent Pressure difference must not be switched on)
- the heat exchanger 15 ' can be arranged outside the system (e.g. in the case of direct compressor charging), e.g. in the ground are used
- FIG. 3 shows a section through a commercially available gas bottle 18, which is converted into a spoolable storage device by a second connection with a tubular extension 19 can be connected to the charging system by the quick couplings 12713 "; as a simple application for air as gas, an actuation for the barrier 23 is shown here, which is moved via the pressure reducing valve 20 and the control valve 21 by means of a single-acting cylinder 22. There is one in the cylinder 22 Double chamber 24 (hatched) filled with oil, whereby the movement can be braked via the throttle valve 25, and the requirements for the silencer 26 remain modest.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Separation Of Gases By Adsorption (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH226995 | 1995-08-07 | ||
| CH2269/95 | 1995-08-07 | ||
| PCT/CH1996/000274 WO1997006383A1 (de) | 1995-08-07 | 1996-08-06 | Gas-ladesystem für hochdruckflaschen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0840871A1 true EP0840871A1 (de) | 1998-05-13 |
| EP0840871B1 EP0840871B1 (de) | 1999-05-26 |
Family
ID=4229820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96924728A Expired - Lifetime EP0840871B1 (de) | 1995-08-07 | 1996-08-06 | Gas-ladesystem für hochdruckflaschen |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0840871B1 (de) |
| JP (1) | JPH11508676A (de) |
| AT (1) | ATE180557T1 (de) |
| CA (1) | CA2228746A1 (de) |
| DE (1) | DE59602012D1 (de) |
| WO (1) | WO1997006383A1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1717511A2 (de) | 2005-04-20 | 2006-11-02 | Honda Motor Co., Ltd | Gaskühlung für Hockdruckgasbehälter von erdgas- oder wasserstoffbetriebenen Fahrzeugen |
| EP1722153A2 (de) | 2005-05-09 | 2006-11-15 | Honda Motor Co., Ltd. | Gaskühlung für Erdgas- oder Wasserstoffhochdruckbehälter mithilfe eines schmelzenden/erstarrenden Mediums |
| EP1726869A2 (de) | 2005-05-06 | 2006-11-29 | Honda Motor Co., Ltd. | Vorrichtung zur Verbesserung des Wirkungsgrades von Hochdruckbehältern für verdichtetes Erdgas oder den Treibstoff Sauerstoff |
| CN108285121A (zh) * | 2016-01-25 | 2018-07-17 | 王晶怡 | 一种温控方法 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0936399A1 (de) * | 1998-02-03 | 1999-08-18 | Ivan Cyphelly | Verfahren zum Füllen von Hochdruckflaschen |
| KR100378409B1 (ko) * | 1998-09-03 | 2003-03-29 | 닛폰산소 가부시키가이샤 | 반도체 프로세스가스의 대량 공급장치 |
| FR2784737A1 (fr) * | 1998-10-15 | 2000-04-21 | Matra Marconi Space France | Remplissage d'un gaz sous pression dans un reservoir et depressurisation d'un fluide dans un reservoir |
| DE19916385C2 (de) * | 1999-03-31 | 2001-02-08 | Mannesmann Ag | Fahrzeug mit Druckgasbehälter als Fahrzeugtank |
| JP2002115796A (ja) * | 2000-10-05 | 2002-04-19 | Nippon Sanso Corp | 高圧ガスの充填方法 |
| DE10218678B4 (de) * | 2001-04-27 | 2005-09-08 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren für ein Gasbetankungssystem und Vorrichtung zum Befüllen eines Druckgasbehälters |
| US7735528B2 (en) * | 2006-04-13 | 2010-06-15 | Kiyoshi Handa | High pressure gas tank cooling by ejector pump circulation |
| DE102006019993B3 (de) * | 2006-04-26 | 2007-12-27 | Daimlerchrysler Ag | Druckgasspeicher, insbesondere für Wasserstoff |
| DE102006047313B4 (de) * | 2006-10-06 | 2009-08-20 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Vorrichtung zum schnellen Befüllen von Druckgasbehältern |
| EP2569215A4 (de) * | 2010-03-05 | 2014-11-12 | Consensum As | Aktuatoranordnung für eine tauchausrüstung |
| DE102010033956B4 (de) * | 2010-07-16 | 2012-11-08 | Thorben Meinardus | Druckgasspeichervorrichtung mit mindestens einem Druckgastank und mit einer Wärmeaufnahme- und/oder Wärmeübertragungsvorrichtung, insbesondere mit einem Wärmetauscher |
| CN111006125A (zh) * | 2019-12-17 | 2020-04-14 | 常州市旭如安金属材料科技有限公司 | 一种可拆卸式lng车载气瓶增压装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE669318C (de) * | 1937-04-04 | 1938-12-22 | Auergesellschaft Akt Ges | Sicherheitsventil |
| FR2356876A1 (fr) * | 1976-06-28 | 1978-01-27 | Carboxyque Francaise | Procede et agencement de remplissage de cartouches de gaz liquefie de faible capacite |
| US4749384A (en) * | 1987-04-24 | 1988-06-07 | Union Carbide Corporation | Method and apparatus for quick filling gas cylinders |
-
1996
- 1996-08-06 WO PCT/CH1996/000274 patent/WO1997006383A1/de not_active Ceased
- 1996-08-06 EP EP96924728A patent/EP0840871B1/de not_active Expired - Lifetime
- 1996-08-06 CA CA002228746A patent/CA2228746A1/en not_active Abandoned
- 1996-08-06 AT AT96924728T patent/ATE180557T1/de not_active IP Right Cessation
- 1996-08-06 DE DE59602012T patent/DE59602012D1/de not_active Expired - Fee Related
- 1996-08-06 JP JP9507991A patent/JPH11508676A/ja active Pending
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9706383A1 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1717511A2 (de) | 2005-04-20 | 2006-11-02 | Honda Motor Co., Ltd | Gaskühlung für Hockdruckgasbehälter von erdgas- oder wasserstoffbetriebenen Fahrzeugen |
| EP1717511A3 (de) * | 2005-04-20 | 2013-04-03 | Honda Motor Co., Ltd. | Gaskühlung für Hockdruckgasbehälter von erdgas- oder wasserstoffbetriebenen Fahrzeugen |
| EP1726869A2 (de) | 2005-05-06 | 2006-11-29 | Honda Motor Co., Ltd. | Vorrichtung zur Verbesserung des Wirkungsgrades von Hochdruckbehältern für verdichtetes Erdgas oder den Treibstoff Sauerstoff |
| EP1726869A3 (de) * | 2005-05-06 | 2013-04-03 | Honda Motor Co., Ltd. | Vorrichtung zur Verbesserung des Wirkungsgrades von Hochdruckbehältern für verdichtetes Erdgas oder den Treibstoff Sauerstoff |
| EP2754946A3 (de) * | 2005-05-06 | 2016-06-01 | Honda Motor Co., Ltd. | Vorrichtung zur Verbesserung der Effizienz von Hochdrucklagertanks für komprimiertes Erdgas oder Wasserstoffkraftstoff |
| EP1722153A2 (de) | 2005-05-09 | 2006-11-15 | Honda Motor Co., Ltd. | Gaskühlung für Erdgas- oder Wasserstoffhochdruckbehälter mithilfe eines schmelzenden/erstarrenden Mediums |
| EP1722153A3 (de) * | 2005-05-09 | 2013-04-03 | Honda Motor Co., Ltd. | Gaskühlung für Erdgas- oder Wasserstoffhochdruckbehälter mithilfe eines schmelzenden/erstarrenden Mediums |
| CN108285121A (zh) * | 2016-01-25 | 2018-07-17 | 王晶怡 | 一种温控方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11508676A (ja) | 1999-07-27 |
| DE59602012D1 (de) | 1999-07-01 |
| EP0840871B1 (de) | 1999-05-26 |
| ATE180557T1 (de) | 1999-06-15 |
| CA2228746A1 (en) | 1997-02-20 |
| WO1997006383A1 (de) | 1997-02-20 |
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