JP6082745B2 - 濃厚物質ポンプ - Google Patents
濃厚物質ポンプ Download PDFInfo
- Publication number
- JP6082745B2 JP6082745B2 JP2014532291A JP2014532291A JP6082745B2 JP 6082745 B2 JP6082745 B2 JP 6082745B2 JP 2014532291 A JP2014532291 A JP 2014532291A JP 2014532291 A JP2014532291 A JP 2014532291A JP 6082745 B2 JP6082745 B2 JP 6082745B2
- Authority
- JP
- Japan
- Prior art keywords
- suction
- pipe
- return
- pump
- filter
- 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.)
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- 239000000463 material Substances 0.000 title claims description 14
- 239000003921 oil Substances 0.000 claims description 47
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 9
- 230000036316 preload Effects 0.000 claims description 8
- 238000005406 washing Methods 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/07—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors in distinct sequence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/46—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing and placing the materials, e.g. slurry seals
- E01C19/47—Hydraulic cement concrete mixers combined with distributing means specially adapted for road building
- E01C19/475—Distributing means therefor, e.g. boom-and-bucket arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Fluid-Pressure Circuits (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Details Of Reciprocating Pumps (AREA)
- Filtration Of Liquid (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
12,12’ 開口部
14 パイプスライダ
16,16’ 駆動シリンダ
18,20 リバースポンプ
18’,20’ 斜板
22,22’ 搬送ピストン
24,24’ 駆動ピストン
26,26’ ピストン棒
28 水箱
30,30’,32,32’ 液圧管(AH)
34 揺動オイル管(AH)
36,38 一次ピストン
40 吸込み戻し管
40’ 入口側
40” 出口側
42 第1の吸込み管
44,44’ 漏れオイル管(戻し管)
46 洗浄管(戻し管)
48 洗浄シャトル弁
50 低圧制限弁
52 オイルクーラー
54 戻し管
55 漏れオイル管
58 第2の吸込み管
60 二次ポンプ(RS)
61 一次ポンプ(RS)
62 別個の二次ポンプ
64 液圧ポンプ
66 吸込みフィルタ
68 タンク
70 プレロード弁
71 一次ポンプ(MH)
72 バイパス弁
73 吸込み管(MH)
74 戻し管(MH)
76 撹拌機制御部(RS)
78 逆止弁
80 戻し管(S,MH)
82 液圧アキュムレータ
84 戻し管(RW)
86 再吸込み管
88 再吸込み弁
90 逆止弁
92 逆止弁
AH 駆動液圧系(消費装置)
MH マスト液圧系(消費装置)
RS 撹拌機制御部(消費装置)
RN パイプスライダ(消費装置)
Claims (8)
- それぞれ搬送ピストン(22,22’)を含み、端面側の開口部(12,12’)でもって材料装入容器内に開口し、前記搬送ピストン(22,22’)の加圧行程の間にパイプスライド(14)またはスライド弁を介して搬送管と交互に結合される2つの搬送シリンダ(10,10’)と、それぞれ駆動ピストン(24,24’)を含み、該駆動ピストン(24,24’)がそれぞれ共通のピストン棒(26,26’)を介して前記搬送ピストン(22,22’)と結合され、リバースポンプ(18,20)を含んでいる駆動液圧系(AH)を介して操作可能で且つ制御可能な2つの液圧駆動シリンダ(16,16’)と、マスト液圧系(MH)を介して操作可能で且つ制御可能な分配マストとを備え、前記駆動液圧系(AH)と前記マスト液圧系(MH)とが1つの共通の一次回路を形成し、該一次回路が、大気圧のもとにある、液圧オイルを受容するためのタンク(68)を有している、濃厚物質ポンプにおいて、
前記一次回路が、
−モータで駆動され、第1の吸込み管(42)を介して液圧オイルで付勢される少なくとも1つの一次ポンプ(36,38,61,71)を有し、且つ
−少なくとも1つの第1の戻し管の出口側に接続され、且つ
−出口側で前記第1の吸込み管(42)と連通し、入口側で前記少なくとも1つの戻し管からの戻りオイルで付勢される吸込み・戻しフィルタ(40)を有し、
−前記一次ポンプの少なくとも1つ(36,38)が前記駆動液圧系(AH)の充填・供給ポンプとして形成され、前記マスト液圧系(MH)に他の一次ポンプ(71)が結合されていること、
前記第1の吸込み管(42)から分岐し、プレロード弁(70)を介して前記タンク(68)内に開口している分岐管が設けられていること、
二次回路が設けられ、該二次回路が、
−モータで駆動され、第2の吸込み管(58)を介して液圧オイルで付勢される少なくとも1つの二次ポンプ(60,62)を有し、且つ
−少なくとも1つの第2の戻し管の出口側に接続され、
−前記第2の吸込み管(58)が前記タンク(68)と直接にまたは吸込みフィルタ(66)を介して連通し、
−前記第2の戻し管が、前記吸込み・戻しフィルタ(40)の入口側に接続されていること、
前記第1の吸込み管(42)が再吸込み管(86)と他の吸込みフィルタ(66)とを介して前記タンク(68)と連通し、前記再吸込み管(86)内に、前記他の吸込みフィルタ(66)の方向にプレロードされた再吸込み弁(88)が配置されていること、
を特徴とする濃厚物質ポンプ。 - 複数の前記戻し管のうちの他の戻し管が、前記一次回路の洗浄シャトル弁(48)の出口側に接続されている洗浄オイル管(46)として形成されていることを特徴とする、請求項1に記載の濃厚物質ポンプ。
- 前記吸込み・戻しフィルタ(40)に通じている戻し管のうちの少なくとも1つの戻し管内にオイルクーラー(52)が配置されていることを特徴とする、請求項1または2に記載の濃厚物質ポンプ。
- 前記吸込み・戻しフィルタ(40)の入口側に接続されている戻し管のうちの少なくとも1つの戻し管内に逆止弁(78,90,92)が配置されていることを特徴とする、請求項1から3までのいずれか一つに記載の濃厚物質ポンプ。
- 複数の前記二次ポンプのうちの1つ(60)が液圧撹拌機駆動部(RS)と結合され、該液圧撹拌機駆動部の戻し管(76)が前記吸込み・戻しフィルタ(40)の入口側に接続されていることを特徴とする、請求項1から4までのいずれか一つに記載の濃厚物質ポンプ。
- 複数の前記二次ポンプのうちの1つ(64)がパイプスライダ(RW)またはスライド弁の駆動液圧系と結合され、その戻し管(80)が前記タンク(68)に開口していることを特徴とする、請求項1から5までのいずれか一つに記載の濃厚物質ポンプ。
- 複数の前記二次ポンプのうちの1つ(62)がその加圧側でもって前記吸込み・戻しフィルタ(40)の入口側に接続されていることを特徴とする、請求項1から6までのいずれか一つに記載の濃厚物質ポンプ。
- 前記吸込み・戻しフィルタ(40)の前記入口側(40’)と前記タンク(68)との間に逆止弁またはバイパス弁(72)が配置されていることを特徴とする、請求項1から7までのいずれか一つに記載の濃厚物質ポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011083874A DE102011083874A1 (de) | 2011-09-30 | 2011-09-30 | Hydrauliksystem mit Saug-Rücklauffilter |
DE102011083874.0 | 2011-09-30 | ||
PCT/EP2012/065931 WO2013045167A2 (de) | 2011-09-30 | 2012-08-15 | Hydrauliksystem mit saug-rücklauffilter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014530330A JP2014530330A (ja) | 2014-11-17 |
JP6082745B2 true JP6082745B2 (ja) | 2017-02-15 |
Family
ID=46651533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014532291A Active JP6082745B2 (ja) | 2011-09-30 | 2012-08-15 | 濃厚物質ポンプ |
Country Status (8)
Country | Link |
---|---|
US (1) | US9551362B2 (ja) |
EP (1) | EP2761190B1 (ja) |
JP (1) | JP6082745B2 (ja) |
KR (1) | KR101968787B1 (ja) |
CN (1) | CN103890411B (ja) |
BR (1) | BR112014007470B1 (ja) |
DE (1) | DE102011083874A1 (ja) |
WO (1) | WO2013045167A2 (ja) |
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US9801305B2 (en) | 2008-03-03 | 2017-10-24 | Manufacturing Resources International, Inc. | Heat exchanger for an electronic display |
US9797588B2 (en) | 2008-03-03 | 2017-10-24 | Manufacturing Resources International, Inc. | Expanded heat sink for electronic displays |
US9835893B2 (en) | 2008-03-03 | 2017-12-05 | Manufacturing Resources International, Inc. | Heat exchanger for back to back electronics displays |
US9894800B2 (en) | 2008-03-03 | 2018-02-13 | Manufacturing Resources International, Inc. | Constricted convection cooling system for an electronic display |
US10080316B2 (en) | 2009-11-13 | 2018-09-18 | Manufacturing Resources International, Inc. | Electronic display assembly having thermal cooling plate and optional convective air cooling loop |
US10088702B2 (en) | 2013-07-08 | 2018-10-02 | Manufacturing Resources International, Inc. | Figure eight closed loop cooling system for electronic display |
US10194564B2 (en) | 2014-04-30 | 2019-01-29 | Manufacturing Resources International, Inc. | Back to back electronic display assembly |
US10212845B2 (en) | 2014-03-11 | 2019-02-19 | Manufacturing Resources International, Inc. | Hybrid rear cover and mounting bracket for electronic display |
US10278311B2 (en) | 2015-02-17 | 2019-04-30 | Manufacturing Resources International, Inc. | Perimeter ventilation system |
US10314212B2 (en) | 2008-12-18 | 2019-06-04 | Manufacturing Resources International, Inc. | System for cooling an electronic image assembly with circulating gas and ambient gas |
US10398066B2 (en) | 2017-04-27 | 2019-08-27 | Manufacturing Resources International, Inc. | System and method for preventing display bowing |
US10420257B2 (en) | 2008-03-26 | 2019-09-17 | Manufacturing Resources International, Inc. | System and method for maintaining a consistent temperature gradient across an electronic display |
US10485113B2 (en) | 2017-04-27 | 2019-11-19 | Manufacturing Resources International, Inc. | Field serviceable and replaceable display |
US10524384B2 (en) | 2013-03-15 | 2019-12-31 | Manufacturing Resources International, Inc. | Cooling assembly for an electronic display |
US10524397B2 (en) | 2013-03-15 | 2019-12-31 | Manufacturing Resources International, Inc. | Heat exchanger assembly for an electronic display |
US10559965B2 (en) | 2017-09-21 | 2020-02-11 | Manufacturing Resources International, Inc. | Display assembly having multiple charging ports |
US10660245B2 (en) | 2012-10-16 | 2020-05-19 | Manufacturing Resources International, Inc. | Back pan cooling assembly for electronic display |
US10795413B1 (en) | 2019-04-03 | 2020-10-06 | Manufacturing Resources International, Inc. | Electronic display assembly with a channel for ambient air in an access panel |
US10820445B2 (en) | 2016-03-04 | 2020-10-27 | Manufacturing Resources International, Inc. | Cooling system for double sided display assembly |
US11019735B2 (en) | 2018-07-30 | 2021-05-25 | Manufacturing Resources International, Inc. | Housing assembly for an integrated display unit |
US11096317B2 (en) | 2019-02-26 | 2021-08-17 | Manufacturing Resources International, Inc. | Display assembly with loopback cooling |
US11191193B2 (en) | 2008-12-18 | 2021-11-30 | Manufacturing Resources International, Inc. | System for cooling an electronic image assembly with circulating gas and ambient gas |
US11470749B2 (en) | 2020-10-23 | 2022-10-11 | Manufacturing Resources International, Inc. | Forced air cooling for display assemblies using centrifugal fans |
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DE102013006333A1 (de) * | 2013-04-12 | 2014-10-16 | Liebherr-Betonpumpen Gmbh | Zweizylinder-Dickstoffpumpe |
CN107504017B (zh) * | 2017-06-09 | 2023-10-27 | 上海航兴机电工程有限公司 | 一种水利闸门液压***的液压油智能净化*** |
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-
2011
- 2011-09-30 DE DE102011083874A patent/DE102011083874A1/de not_active Withdrawn
-
2012
- 2012-08-15 US US14/346,024 patent/US9551362B2/en active Active
- 2012-08-15 WO PCT/EP2012/065931 patent/WO2013045167A2/de active Application Filing
- 2012-08-15 CN CN201280047631.8A patent/CN103890411B/zh active Active
- 2012-08-15 JP JP2014532291A patent/JP6082745B2/ja active Active
- 2012-08-15 EP EP12746359.4A patent/EP2761190B1/de active Active
- 2012-08-15 KR KR1020147007916A patent/KR101968787B1/ko active IP Right Grant
- 2012-08-15 BR BR112014007470-4A patent/BR112014007470B1/pt active IP Right Grant
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Also Published As
Publication number | Publication date |
---|---|
WO2013045167A3 (de) | 2013-06-27 |
WO2013045167A2 (de) | 2013-04-04 |
JP2014530330A (ja) | 2014-11-17 |
KR20140078635A (ko) | 2014-06-25 |
BR112014007470B1 (pt) | 2021-01-19 |
KR101968787B1 (ko) | 2019-04-12 |
US9551362B2 (en) | 2017-01-24 |
BR112014007470A2 (pt) | 2017-04-04 |
DE102011083874A1 (de) | 2013-04-04 |
EP2761190A2 (de) | 2014-08-06 |
CN103890411B (zh) | 2016-11-02 |
EP2761190B1 (de) | 2017-03-08 |
CN103890411A (zh) | 2014-06-25 |
US20140230424A1 (en) | 2014-08-21 |
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