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CN102935669B - 啮合型转子的冷却流道 - Google Patents

啮合型转子的冷却流道 Download PDF

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Publication number
CN102935669B
CN102935669B CN201210399342.6A CN201210399342A CN102935669B CN 102935669 B CN102935669 B CN 102935669B CN 201210399342 A CN201210399342 A CN 201210399342A CN 102935669 B CN102935669 B CN 102935669B
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China
Prior art keywords
flow channel
coolant flow
rotor
circulation road
shape circulation
Prior art date
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Application number
CN201210399342.6A
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English (en)
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CN102935669A (zh
Inventor
刘丽
纪宇博
李国胜
曲常文
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.)
Hengli Petrochemical Co Ltd
Original Assignee
Dalian Rubber and Plastics Machinery 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.)
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Priority to CN201210399342.6A priority Critical patent/CN102935669B/zh
Publication of CN102935669A publication Critical patent/CN102935669A/zh
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
    • B29B7/186—Rotors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

本发明公开了一种啮合型转子的冷却流道，所述冷却流道无流动死角，冷却流道由不封闭的C形环流道串联而成，C形环流道的环与环之间由小角度螺旋槽流道过渡，确保流道没有大的转折。本发明一种啮合型转子的冷却流道，减少了水流的冲击，也减小了冷却水的流动阻力，转子棱内腔被分割为若干腔室与C形环流道融合在一起，避免了原有转子内腔容积过大造成的棱内腔水流速度过慢，换热效率低的缺点，流速更快，换热更佳。

Description

啮合型转子的冷却流道
技术领域
本发明涉及一种啮合型转子的冷却流道。
背景技术
转子是密炼机的核心部件,其结构设计的优劣直接影响密炼机的工作性能、工作效率及炼胶品质，因为转子始终在密闭的密炼室内，热量难于散发，转子冷却能力的好坏，是影响排胶温度、防止胶烧、提高炼胶质量的关键因素，而影响转子冷却效果最主要的因素就是转子内腔的设计，即冷却流道的设计，而转子的冷却流道的设计既要满足设计强度，又要保证一定的壁厚，传统啮合型转子的冷却流道是呈螺旋管状且直通到各棱的顶部，大大提高了冷却效果，如图1和图2所示，但是，冷却流道的水流冲击较大，冷却水的流动阻力较大，而且该种冷却流道由于转子棱顶内腔容积过大易造成棱内腔水流速度过慢，使换热效率降低。
发明内容
本发明的目的是提供一种水流冲击小，冷却水的流动阻力小，转子棱内腔水流速度快，换热效率高的啮合型转子的冷却流道。
本发明为实现上述目的所采用的技术方案是：一种啮合型转子的冷却流道，所述冷却流道无流动死角，冷却流道由不封闭的C形环流道串联而成，C形环流道的环与环之间由小角度螺旋槽流道过渡，确保流道没有大的转折。
所述不封闭的C形环流道为十个。
所述C形环流道将转子棱内腔分割为若干个腔室，所述若干个腔室与C形环流道融合在一起。
本发明一种啮合型转子的冷却流道，减少了水流的冲击，也减小了冷却水的流动阻力，转子棱内腔被分割为若干腔室与C形环流道融合在一起，避免了原有转子内腔容积过大造成的棱内腔水流速度过慢，换热效率低的缺点，流速更快，换热更佳。
附图说明
图1是传统的啮合型转子的冷却流道展开图。
图2是传统的啮合型转子的冷却流道立体图。
图3是本发明的啮合型转子的冷却流道展开图。
图4是本发明的啮合型转子的冷却流道立体图。
具体实施方式
如图3和图4所示，啮合型转子的冷却流道，该流道由铸造形成，无流动死角，由十个不封闭的C形环流道1串联而成，环与环之间由小角度螺旋槽流道过渡，确保流道没有大的转折，减少了水流的冲击，也减小了冷却水的流动阻力，转子棱内腔被分割为若干腔室与C形环流道1融合在一起，避免了原有转子内腔容积过大造成的棱内腔水流速度过慢，换热效率低的缺点，本发明这种结构棱内腔水流流速更快，换热更佳。

Claims (2)

1.一种啮合型转子的冷却流道，其特征在于：所述冷却流道无流动死角，冷却流道由不封闭的C形环流道串联而成，C形环流道的环与环之间由小角度螺旋槽流道过渡，确保流道没有大的转折，所述C形环流道将转子棱内腔分割为若干个腔室，所述若干个腔室与C形环流道融合在一起。
2.根据权利要求1所述的一种啮合型转子的冷却流道，其特征在于：所述不封闭的C形环流道为十个。
CN201210399342.6A 2012-10-19 2012-10-19 啮合型转子的冷却流道 Active CN102935669B (zh)

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CN102935669B true CN102935669B (zh) 2016-04-06

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0825405A1 (de) * 1996-08-12 1998-02-25 Buss Ag Verfahren sowie Anordnung zum Kühlen und/oder Heizen, insbesondere von Maschinen- oder Reaktorgehäusen
JP2004230591A (ja) * 2003-01-28 2004-08-19 Yokohama Rubber Co Ltd:The ピンタイプ混練連続押出し装置の冷却装置
CN101168273A (zh) * 2007-11-22 2008-04-30 大连橡胶塑料机械股份有限公司 无堵塞高效啮合型转子冷却机构
JP4256330B2 (ja) * 2004-11-18 2009-04-22 株式会社神戸製鋼所 密閉式混練機およびそれに用いられている混練ロータ
CN201573290U (zh) * 2009-12-25 2010-09-08 上海泓阳机械有限公司 一种塑料混合机冷却装置的改良结构
CN202162909U (zh) * 2011-07-26 2012-03-14 成都晨光博达橡塑有限公司 密炼机冷却水装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7476017B2 (en) * 2005-09-29 2009-01-13 Jacques Mortimer Intermeshing kneader with tilting mixing chamber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0825405A1 (de) * 1996-08-12 1998-02-25 Buss Ag Verfahren sowie Anordnung zum Kühlen und/oder Heizen, insbesondere von Maschinen- oder Reaktorgehäusen
JP2004230591A (ja) * 2003-01-28 2004-08-19 Yokohama Rubber Co Ltd:The ピンタイプ混練連続押出し装置の冷却装置
JP4256330B2 (ja) * 2004-11-18 2009-04-22 株式会社神戸製鋼所 密閉式混練機およびそれに用いられている混練ロータ
CN101168273A (zh) * 2007-11-22 2008-04-30 大连橡胶塑料机械股份有限公司 无堵塞高效啮合型转子冷却机构
CN201573290U (zh) * 2009-12-25 2010-09-08 上海泓阳机械有限公司 一种塑料混合机冷却装置的改良结构
CN202162909U (zh) * 2011-07-26 2012-03-14 成都晨光博达橡塑有限公司 密炼机冷却水装置

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Effective date of registration: 20170110

Address after: 116036 Ganjingzi Province, Dalian District, Hui Road, No. 18,

Patentee after: Dalian Rubber Plastic Machinery Co., Ltd.

Address before: 116033 Ganjingzi Province, Dalian District, Hui Road, No. 18,

Patentee before: Dalian Rubber & Plastics Machinery Co., Ltd.