KR20170127409A - 누출 손실을 보상하기 위한 방법 및 소정의 체적의 액체를 운반하기 위한 컨베이어 시스템 - Google Patents
누출 손실을 보상하기 위한 방법 및 소정의 체적의 액체를 운반하기 위한 컨베이어 시스템 Download PDFInfo
- Publication number
- KR20170127409A KR20170127409A KR1020177019993A KR20177019993A KR20170127409A KR 20170127409 A KR20170127409 A KR 20170127409A KR 1020177019993 A KR1020177019993 A KR 1020177019993A KR 20177019993 A KR20177019993 A KR 20177019993A KR 20170127409 A KR20170127409 A KR 20170127409A
- Authority
- KR
- South Korea
- Prior art keywords
- pressure
- positive displacement
- blocking member
- target value
- displacement pump
- 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
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/208—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using a combination of controlling means as defined in G05D16/2013 and G05D16/2066
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/022—Stopping, starting, unloading or idling control by means of pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
- F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1036—Means for supplying a selected one of a plurality of liquids or other fluent materials, or several in selected proportions, to the applying apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/28—Safety arrangements; Monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Measuring Volume Flow (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (7)
- 하나 이상의 용적형 펌프 및 하나 이상의 차단 부재를 갖는 액체용 라인 시스템에서, 특히 액체 플라스틱 성분의 적어도 대체로 등압 계량(isobaric metering)에서, 누출 손실을 보상하기 위한 방법으로서,
상기 라인 시스템(14) 내의 실제 액체 압력(18)이 압력 측정 장치(17)에 의해 확인되고, 차단 부재(16)가 폐쇄된 상태에서 용적형 펌프(15)의 작동에 의해 압력 목표값(20)으로 조절되는,
누출 손실의 보상 방법. - 제 1 항에 있어서,
상기 차단 부재(16)가 폐쇄된 경우에 상기 압력 목표값(20)을 계속 유지하게 되는 상기 용적형 펌프(15)의 운반 손실률(Qv)이, 대응하는 상기 압력 목표값(20)에서 발생되는 상기 누출 손실을 보상하기 위해, 목표 전달 속도(Qs)에 가산되는,
누출 손실의 보상 방법. - 제 1 항 또는 제 2 항에 있어서,
회전식 용적형 기계, 특히 기어식 펌프가 상기 용적형 펌프(15)로서 사용되는,
누출 손실의 보상 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 라인 시스템(14)은 적어도 상기 용적형 펌프(15)와 상기 차단 부재(16) 사이에서 적어도 대체로 일정한 체적을 갖는,
누출 손실의 보상 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 액체의 요변성 유동(thixotropic flow) 거동을 보상하기 위해, 상기 차단 부재(16)가 폐쇄된 상태의 상기 압력 목표값(20)은 상기 차단 부재가 개방된 상태의 운반 작동 중의 상기 압력 목표값에 비해 증가되는,
누출 손실의 보상 방법. - 제 5 항에 있어서,
상기 압력 목표값(20)을 상승 및/또는 하강시키기 위한 조절은 PT1 요소의 방식으로 시간의 함수로서 실시되는,
누출 손실의 보상 방법. - 특히 액체 플라스틱 성분을 계량하기 위해, 특히 단위 시간 당 소정의 체적의 액체의 등압 운반을 위한 컨베이어 시스템으로서,
라인 시스템(14)을 포함하고, 상기 라인 시스템(14)은 하나 이상의 용적형 펌프(15) 및 하나 이상의 차단 부재(16) 뿐만 아니라 상기 라인 시스템(14) 내의 실제 액체 압력(18)을 확인하는 압력 측정 장치(17) 및 확인된 상기 실제 액체 압력의 함수로써 상기 용적형 펌프(15) 상에 작용하는 제어 시스템을 갖고, 상기 라인 시스템(14) 내에 목표 액체 압력(20)을 유지하도록 폐쇄되는 상기 차단 부재(16)를 구비하는 상기 용적형 펌프(15)의 운반 손실률(Qv)을 결정하기 위한 수단 및 상기 차단 부재가 개방된 상태에서 목표 전달 속도(Qs)에 상기 운반 손실률(Qv)을 가산하기 위한 수단을 포함하는,
컨베이어 시스템.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015103479 | 2015-03-10 | ||
| DE102015103479.4 | 2015-03-10 | ||
| PCT/IB2016/051176 WO2016142813A1 (de) | 2015-03-10 | 2016-03-02 | Verfahren zur kompensation von leckageverlusten sowie fördersystem zur förderung eines definierten volumens einer flüssigkeit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170127409A true KR20170127409A (ko) | 2017-11-21 |
| KR102481767B1 KR102481767B1 (ko) | 2022-12-26 |
Family
ID=55646803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177019993A Active KR102481767B1 (ko) | 2015-03-10 | 2016-03-02 | 누출 손실을 보상하기 위한 방법 및 소정의 체적의 액체를 운반하기 위한 컨베이어 시스템 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11262773B2 (ko) |
| EP (1) | EP3268609B8 (ko) |
| JP (2) | JP2018513934A (ko) |
| KR (1) | KR102481767B1 (ko) |
| CN (1) | CN107110151B (ko) |
| AU (1) | AU2016230858B2 (ko) |
| ES (1) | ES2841504T3 (ko) |
| RU (1) | RU2716647C2 (ko) |
| SG (1) | SG11201705793TA (ko) |
| WO (1) | WO2016142813A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018009190A1 (de) * | 2018-11-23 | 2020-05-28 | Hedrich Gmbh | Verfahren und Vorrichtung zum dauerhaft exakten Dosieren insbesondere von abrasiven Massen |
| CN113673180B (zh) * | 2021-08-10 | 2022-04-12 | 北京科技大学 | 膏体充填长距离水平输送管道泄漏位置的快速计算方法 |
| CN116212229B (zh) * | 2023-04-24 | 2023-07-25 | 深圳核心医疗科技股份有限公司 | 压力控制方法及装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680883U (ja) * | 1993-04-30 | 1994-11-15 | 鐘紡株式会社 | 液状物供給装置 |
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-
2016
- 2016-03-02 AU AU2016230858A patent/AU2016230858B2/en not_active Ceased
- 2016-03-02 KR KR1020177019993A patent/KR102481767B1/ko active Active
- 2016-03-02 JP JP2017537262A patent/JP2018513934A/ja active Pending
- 2016-03-02 CN CN201680005664.4A patent/CN107110151B/zh active Active
- 2016-03-02 RU RU2017124907A patent/RU2716647C2/ru active
- 2016-03-02 US US15/545,227 patent/US11262773B2/en active Active
- 2016-03-02 ES ES16713592T patent/ES2841504T3/es active Active
- 2016-03-02 SG SG11201705793TA patent/SG11201705793TA/en unknown
- 2016-03-02 WO PCT/IB2016/051176 patent/WO2016142813A1/de not_active Ceased
- 2016-03-02 EP EP16713592.0A patent/EP3268609B8/de active Active
-
2021
- 2021-08-06 JP JP2021130034A patent/JP7332111B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0680883U (ja) * | 1993-04-30 | 1994-11-15 | 鐘紡株式会社 | 液状物供給装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11262773B2 (en) | 2022-03-01 |
| ES2841504T3 (es) | 2021-07-08 |
| EP3268609A1 (de) | 2018-01-17 |
| CN107110151A (zh) | 2017-08-29 |
| CN107110151B (zh) | 2020-03-10 |
| RU2017124907A (ru) | 2019-04-10 |
| AU2016230858A1 (en) | 2017-08-03 |
| JP2021181788A (ja) | 2021-11-25 |
| JP7332111B2 (ja) | 2023-08-23 |
| KR102481767B1 (ko) | 2022-12-26 |
| EP3268609B8 (de) | 2021-01-13 |
| SG11201705793TA (en) | 2017-08-30 |
| WO2016142813A1 (de) | 2016-09-15 |
| EP3268609B1 (de) | 2020-11-11 |
| AU2016230858B2 (en) | 2020-07-23 |
| JP2018513934A (ja) | 2018-05-31 |
| US20180011500A1 (en) | 2018-01-11 |
| RU2017124907A3 (ko) | 2019-08-15 |
| RU2716647C2 (ru) | 2020-03-13 |
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