CN105459359A - 注塑成型设备的料筒余热回收集热箱 - Google Patents

注塑成型设备的料筒余热回收集热箱 Download PDF

Info

Publication number
CN105459359A
CN105459359A CN201610024784.0A CN201610024784A CN105459359A CN 105459359 A CN105459359 A CN 105459359A CN 201610024784 A CN201610024784 A CN 201610024784A CN 105459359 A CN105459359 A CN 105459359A
Authority
CN
China
Prior art keywords
heat
charging barrel
insulation layer
air
injection molding
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
CN201610024784.0A
Other languages
English (en)
Inventor
全晓亮
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610024784.0A priority Critical patent/CN105459359A/zh
Publication of CN105459359A publication Critical patent/CN105459359A/zh
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58Details
    • B29C45/62Barrels or cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/72Heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/72Heating or cooling
    • B29C2045/7292Recovering waste heat
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

一种注塑成型设备的料筒余热回收集热箱,包括可包围安装在料筒加热处的箱体,箱体内置有隔热保温层,在靠近料筒的箱体内圈处还设有主保温层,主保温层和隔热保温层之间设有间距,该间距空间构成空气热室,箱体上还分别设有进气口和出气口,两者均连通空气热室。本发明的集热结构合理巧妙,首先利用主保温层将大部分热量隔离保留在料筒内,减少料筒的加热功耗,并且不影响被加热原料通过料筒时自然稍降温并散发加热产生的气体,透过主保温层的小部分热量被隔热保温层挡住加热空气热室,只需再连接风机将空气热室内的热空气抽走即能够回收热量循环利用,综合节能效果非常好,能源浪费很少,适合各种注塑成型设备。

Description

注塑成型设备的料筒余热回收集热箱
技术领域:本发明涉及一种热量回收节能装置,特别是应用于注塑成型设备的料筒余热回收装置。
背景技术:一般的注塑成型设备,例如注塑机、挤出成型机等都要对料筒中的原料加热才能够顺利工作生产,料筒散发的热量不仅浪费了很多能源,还使工作车间的温度明显升高,在气温较高时很不利于工作环境的改善。现在已经有了不少注塑机的料筒余热回收利用循环系统,主要都是利用安装在料筒加热处的集热箱进行余热回收。但是现有集热箱的集热结构不合理,通常是在靠近料筒加热处利用导热管、导热腔等进行采热回收导出,外围再隔热保温,这样的方式如果采热效率高,会使料筒温度偏低,影响注塑成型效果,只能提高料筒的加热功率,实际上与节能目的不相符,如果采热效率低,则节能效果有限,因此难以和各种塑料成型设备合适匹配。另外,如果单纯在料筒加热处隔热保温,首先无法比较经济的高效隔热,还是会有不少热量散发浪费,即使不惜工本采用高效隔热措施,被加热原料在保温性过高的料筒内通过时,不能自然稍降温并散发加热产生的气体,同样会影响注塑成型效果。
发明内容:针对现有技术的不足,本发明提供一种结构合理,节能效果好的注塑成型设备的料筒余热回收集热箱。
本发明包括可包围安装在料筒加热处的箱体,箱体内置有隔热保温层,在靠近料筒的箱体内圈处还设有主保温层,主保温层和隔热保温层之间设有间距,该间距空间构成空气热室,箱体上还分别设有进气口和出气口,两者均连通空气热室。
本发明的集热结构合理巧妙,首先利用主保温层将大部分热量隔离保留在料筒内,减少料筒的加热功耗,并且不影响被加热原料通过料筒时自然稍降温并散发加热产生的气体,透过主保温层的小部分热量被隔热保温层挡住加热空气热室,只需再连接风机将空气热室内的热空气抽走即能够回收热量循环利用,综合节能效果非常好,能源浪费很少,适合各种注塑成型设备。
下面结合附图和实施例进一步说明本发明。
附图说明:图1是实施例的主示意图。
图2是图1的俯视示意图。
图3是图1的A-A剖面示意图。
具体实施方式:如图所示,箱体可包围安装在料筒加热处,箱体内置有隔热保温层4,在靠近料筒的箱体内圈处还设有主保温层3,主保温层3和隔热保温层4之间设有间距,该间距空间构成空气热室5,箱体上还分别设有进气口6和出气口7,两者均连通空气热室5。本实施例的箱体由对应扣接的上箱体1和下箱体2组成,上箱体1包围料筒加热处的大部分面积,并且主保温层3和空气热室5都布置在上箱体1内,隔热保温层4在上箱体1和下箱体2内均需设置。这样的扣接形式安装和拆卸更方便,匹配现有的注塑成型设备更合理。另外,主保温层3上还设有金属隔离层8,可以保护隔离主保温层3。
实际工作时,集热箱属于余热回收利用循环系统的一部分,箱体上的出气口7需要通过风管连接风机,用于抽取热空气,进气口6则是自然补充外界空气。正常工作状态下,主保温层3的保温率设计一般是70%—80%左右,这样能够将大部分热量隔离保留在料筒内,降低料筒的加热功耗,并且不影响被加热原料通过料筒时自然稍降温并散发加热产生的气体,保证注塑成型效果。透过主保温层3散发的热量大部分也会被隔热保温层4挡住,只能加热空气热室5内的空气,可以抽取循环利用。
本实施例的集热箱经过测试,一般的注塑成型设备在未安装时料筒表面温度在130度以上,安装集热箱开启余热回收利用循环系统后,集热箱表面温度仅35度左右,注塑成型设备的耗电量可以节约15%以上,车间环境温度可以下降5度左右,环保节能效果明显。

Claims (3)

1.一种注塑成型设备的料筒余热回收集热箱,包括可包围安装在料筒加热处的箱体,箱体内置有隔热保温层,其特征为:在靠近料筒的箱体内圈处还设有主保温层(3),主保温层(3)和隔热保温层(4)之间设有间距,该间距空间构成空气热室(5),箱体上还分别设有进气口(6)和出气口(7),两者均连通空气热室(5)。
2.根据权利要求1所述的注塑成型设备的料筒余热回收集热箱,其特征为:箱体由对应扣接的上箱体(1)和下箱体(2)组成,上箱体(1)包围料筒加热处的大部分面积,并且主保温层(3)和空气热室(5)都布置在上箱体(1)内。
3.根据权利要求1或2所述的注塑成型设备的料筒余热回收集热箱,其特征为:主保温层(3)上还设有金属隔离层(8)。
CN201610024784.0A 2016-01-15 2016-01-15 注塑成型设备的料筒余热回收集热箱 Pending CN105459359A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610024784.0A CN105459359A (zh) 2016-01-15 2016-01-15 注塑成型设备的料筒余热回收集热箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610024784.0A CN105459359A (zh) 2016-01-15 2016-01-15 注塑成型设备的料筒余热回收集热箱

Publications (1)

Publication Number Publication Date
CN105459359A true CN105459359A (zh) 2016-04-06

Family

ID=55597721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610024784.0A Pending CN105459359A (zh) 2016-01-15 2016-01-15 注塑成型设备的料筒余热回收集热箱

Country Status (1)

Country Link
CN (1) CN105459359A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110815704A (zh) * 2019-11-19 2020-02-21 霍修沛 一种注射成型方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109631A (en) * 1980-12-26 1982-07-08 Ricoh Co Ltd Injection molding machine
CN200940966Y (zh) * 2006-06-27 2007-08-29 吴焕雄 注塑机余热收集装置
CN201659677U (zh) * 2010-02-21 2010-12-01 陈宝常 塑料射出机的热能回收烘料装置
CN202016160U (zh) * 2010-10-19 2011-10-26 东莞信柏塑胶有限公司 带有射出单元热源回收装置的注塑机
CN103950150A (zh) * 2014-05-07 2014-07-30 吴焕雄 一种注塑机余热回收循环系统
CN205291502U (zh) * 2016-01-15 2016-06-08 全晓亮 注塑成型设备的料筒余热回收集热箱

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109631A (en) * 1980-12-26 1982-07-08 Ricoh Co Ltd Injection molding machine
CN200940966Y (zh) * 2006-06-27 2007-08-29 吴焕雄 注塑机余热收集装置
CN201659677U (zh) * 2010-02-21 2010-12-01 陈宝常 塑料射出机的热能回收烘料装置
CN202016160U (zh) * 2010-10-19 2011-10-26 东莞信柏塑胶有限公司 带有射出单元热源回收装置的注塑机
CN103950150A (zh) * 2014-05-07 2014-07-30 吴焕雄 一种注塑机余热回收循环系统
CN205291502U (zh) * 2016-01-15 2016-06-08 全晓亮 注塑成型设备的料筒余热回收集热箱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110815704A (zh) * 2019-11-19 2020-02-21 霍修沛 一种注射成型方法

Similar Documents

Publication Publication Date Title
CN206851234U (zh) 一种具备散热功能的电力设备机柜
CN105459359A (zh) 注塑成型设备的料筒余热回收集热箱
CN104018010B (zh) 海绵钛生产中用的还原蒸馏炉
CN205291502U (zh) 注塑成型设备的料筒余热回收集热箱
CN202250716U (zh) 一种空压机余热回收系统
CN203700458U (zh) 镁还原法生产海绵钛用的还原蒸馏炉
CN202348406U (zh) 新型上排风发电机组
CN201014716Y (zh) 带电辅助加热的太阳能热水器
CN206814700U (zh) 一种橡胶废料和废旧轮胎回收生产线
CN202300595U (zh) 钻井用柴油机的尾气余热回收系统
CN206269391U (zh) 快捷方便安装的傻瓜式热泵系统
CN105240823B (zh) 一种电站锅炉用大气扩容器乏汽回收利用系统
CN205655385U (zh) 一种太阳能热水供应站
CN204741661U (zh) 具有双冷却系统的充电机
CN219244299U (zh) 用于动力工程的热能回收装置
CN205557198U (zh) 一种模具下模的排气结构
CN204962682U (zh) 一种高效多功能蒸汽机
CN203454379U (zh) 一种热能转换装置
CN202991394U (zh) 空压机余热回收系统
CN204061103U (zh) 一种空压机余热回收机
CN203298504U (zh) 一种太阳能空气能组合热水器
CN205329497U (zh) 一种综合养护车的余热回收利用装置
CN202303928U (zh) 一种油加热器降温结构
CN203670146U (zh) 空压机热能回收利用装置
CN212532813U (zh) 一种巨菌草生产糠醛装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160406

WD01 Invention patent application deemed withdrawn after publication