GB2618662A - Energy recovery and recycling integrated system - Google Patents

Energy recovery and recycling integrated system Download PDF

Info

Publication number
GB2618662A
GB2618662A GB2303647.8A GB202303647A GB2618662A GB 2618662 A GB2618662 A GB 2618662A GB 202303647 A GB202303647 A GB 202303647A GB 2618662 A GB2618662 A GB 2618662A
Authority
GB
United Kingdom
Prior art keywords
port
directional control
control valve
valve
works
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
GB2303647.8A
Other languages
English (en)
Other versions
GB202303647D0 (en
Inventor
Li Jiansong
Ji Zhi
Sun Jinhai
Li Shaohui
Zhou Bo
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.)
Xuzhou College of Industrial Technology
Original Assignee
Xuzhou College of Industrial Technology
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 Xuzhou College of Industrial Technology filed Critical Xuzhou College of Industrial Technology
Publication of GB202303647D0 publication Critical patent/GB202303647D0/en
Publication of GB2618662A publication Critical patent/GB2618662A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • 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
    • F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
    • 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
    • F15B21/14—Energy-recuperation means
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20523—Internal combustion engine
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20569—Type of pump capable of working as pump and motor
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/3058—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having additional valves for interconnecting the fluid chambers of a double-acting actuator, e.g. for regeneration mode or for floating mode
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7055—Linear output members having more than two chambers
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member
    • F15B2211/761—Control of a negative load, i.e. of a load generating hydraulic energy
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/88—Control measures for saving energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
GB2303647.8A 2022-03-15 2023-03-13 Energy recovery and recycling integrated system Pending GB2618662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210252206.8A CN114622609B (zh) 2022-03-15 2022-03-15 一种能量回收和再利用一体化系统

Publications (2)

Publication Number Publication Date
GB202303647D0 GB202303647D0 (en) 2023-04-26
GB2618662A true GB2618662A (en) 2023-11-15

Family

ID=81901199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2303647.8A Pending GB2618662A (en) 2022-03-15 2023-03-13 Energy recovery and recycling integrated system

Country Status (2)

Country Link
CN (1) CN114622609B (zh)
GB (1) GB2618662A (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070186548A1 (en) * 2006-01-30 2007-08-16 Caterpillar Inc. And Shin Caterpillar Mitsubishi Ltd. Hydraulic regeneration system
CN108978773A (zh) * 2018-08-29 2018-12-11 徐州工业职业技术学院 一种挖掘机用多元混合动力系统
CN210917542U (zh) * 2019-07-12 2020-07-03 徐州工业职业技术学院 电动挖掘机能量回收系统
CN212317029U (zh) * 2020-04-20 2021-01-08 徐州工业职业技术学院 基于飞轮的挖掘机用混联式机械混合动力系统
CN212318407U (zh) * 2020-04-30 2021-01-08 徐州工业职业技术学院 动臂势能能量回收及再利用系统
CN212772524U (zh) * 2020-06-28 2021-03-23 徐州工业职业技术学院 用于挖掘机的动臂节能系统
CN219060177U (zh) * 2022-03-15 2023-05-23 徐州工业职业技术学院 用于挖掘机的液压节能系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004028212A (ja) * 2002-06-26 2004-01-29 Komatsu Ltd 圧油エネルギー同時回収装置
JP7037290B2 (ja) * 2017-06-27 2022-03-16 川崎重工業株式会社 油圧駆動システム
CN212318406U (zh) * 2020-04-30 2021-01-08 徐州工业职业技术学院 回收动臂势能用于散热风扇的液压系统
CN113464522B (zh) * 2021-07-12 2022-12-23 山东理工大学 一种液压飞轮储能系统及工作方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070186548A1 (en) * 2006-01-30 2007-08-16 Caterpillar Inc. And Shin Caterpillar Mitsubishi Ltd. Hydraulic regeneration system
CN108978773A (zh) * 2018-08-29 2018-12-11 徐州工业职业技术学院 一种挖掘机用多元混合动力系统
CN210917542U (zh) * 2019-07-12 2020-07-03 徐州工业职业技术学院 电动挖掘机能量回收系统
CN212317029U (zh) * 2020-04-20 2021-01-08 徐州工业职业技术学院 基于飞轮的挖掘机用混联式机械混合动力系统
CN212318407U (zh) * 2020-04-30 2021-01-08 徐州工业职业技术学院 动臂势能能量回收及再利用系统
CN212772524U (zh) * 2020-06-28 2021-03-23 徐州工业职业技术学院 用于挖掘机的动臂节能系统
CN219060177U (zh) * 2022-03-15 2023-05-23 徐州工业职业技术学院 用于挖掘机的液压节能系统

Also Published As

Publication number Publication date
GB202303647D0 (en) 2023-04-26
CN114622609B (zh) 2023-06-30
CN114622609A (zh) 2022-06-14

Similar Documents

Publication Publication Date Title
CN108978775B (zh) 一种基于飞轮的挖掘机用混联式机械混合动力系统
CN108180188B (zh) 一种工程机械动臂势能回收与再利用电液控制系统
CN101704336B (zh) 装载机的节能液压混合动力系统
CN110700337B (zh) 一种挖掘机动臂节能控制系统及控制方法
CN101775822B (zh) 挖掘机动臂下降液压控制回路
JP2013526468A (ja) 省エネ型走行式油圧運搬機械
CN108533544B (zh) 一种纯电动压缩式垃圾车节能型上装系统
CN103161190A (zh) 基于压力共轨系统的混合动力全液压装载机液压系统
CN108978774B (zh) 一种用于挖掘机的混联式混合动力系统
CN111649023B (zh) 一种电液双控马达驱动回转系统缓冲补油系统及方法
CN109797797B (zh) 一种扭矩耦合式挖掘机动臂势能回收与再利用系统
CN104452868B (zh) 双液压缸混合驱动控制系统
CN102887447A (zh) 变幅液压缸液压控制回路、起重机及变幅控制方法
CN100516519C (zh) 常规游梁式抽油机的二次调节液压节能系统
CN219060177U (zh) 用于挖掘机的液压节能系统
CN212317029U (zh) 基于飞轮的挖掘机用混联式机械混合动力系统
CN201679029U (zh) 挖掘机动臂下降液压控制回路
CN212772524U (zh) 用于挖掘机的动臂节能系统
CN108412825B (zh) 一种纯电动压缩式垃圾车上装设备闭式变转速泵控液压系统
GB2618662A (en) Energy recovery and recycling integrated system
CN109797799B (zh) 一种用于挖掘机的能量回收及再利用系统
CN201786780U (zh) 液压混合动力能量转换单元的控制油源系统
CN111733908B (zh) 一种基于双飞轮的挖掘机动臂串联式混合动力系统
CN108915021B (zh) 一种液压挖掘机用多模式回转电液控制系统
CN211312642U (zh) 一种挖掘机动臂节能控制系统