CN107202453B - 一种热泵用高效罐换热器 - Google Patents

一种热泵用高效罐换热器 Download PDF

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CN107202453B
CN107202453B CN201710520181.4A CN201710520181A CN107202453B CN 107202453 B CN107202453 B CN 107202453B CN 201710520181 A CN201710520181 A CN 201710520181A CN 107202453 B CN107202453 B CN 107202453B
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sealing cover
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CN107202453A (zh
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徐晓杰
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Weal Yield Jiangsu Heat Exchanger Co ltd
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Jiangsu Weiyi Heat Exchanger Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00Heat pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/02Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/06Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/04Arrangements for sealing elements into header boxes or end plates
    • F28F9/16Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

本发明涉及一种热泵用高效罐换热器,包括无缝内筒、无缝外筒、翅片管、封盖、氟管、水路配管、水路接头、水路三通以及安装底脚;所述封盖设置于无缝内筒外壁与无缝外筒内壁之间,使得无缝内筒与无缝外筒之间形成环形空腔;所述翅片管套设于无缝内筒外壁、两端插入封盖并伸出50mm;所述氟管分别与两端的封盖固定连接并连通环形空腔;所述水路配管分别与翅片管两端连通、并通过水路三通与水路接头固定连接;所述安装底脚设置于无缝外筒侧壁。本发明为内侧面与外侧面均使用无缝钢管的侧无缝高效罐换热器,能够有效防止热泵机组的冷凝器高温高压情况下发生泄露甚至爆炸,大大提高热泵机组的安全性。

Description

一种热泵用高效罐换热器
技术领域
本发明涉及用于空气源、水源、地源热泵的高效罐换热器。
背景技术
现有的用于热泵的换热器为有缝高效罐式换热器,有缝高效罐在热泵机组运行时,侧面的直线焊接处有泄露甚至爆裂爆炸的危险。有缝高效罐在热泵运行中多用为冷凝器,罐内运行压力较高,特别是R410a及一些新型环保冷媒,压力时常在3.8MPa以上。有缝高效罐侧面直缝焊接处生产如稍有偏差,在罐内高温高压的情况下有极大可能在焊接处发生泄露甚至爆炸。对环境造成极大污染,对人民的生命安全有巨大威胁,对人民的财产造成巨大损失。
发明内容
为了解决有缝换热器的安全问题、确保热泵机组的正常运行,本发明将无缝高效罐换热器应用到空气源、水源、地源热泵领域,具体技术方案如下:
一种热泵用高效罐换热器,包括无缝内筒、无缝外筒、翅片管、封盖、氟管、水路配管、水路接头、水路三通以及安装底脚;所述封盖设置于无缝内筒外壁与无缝外筒内壁之间,使得无缝内筒与无缝外筒之间形成环形空腔,且无缝内筒两端伸出封盖5-10mm、封盖超出无缝外筒两端6-8mm;所述翅片管设置两根、头尾相对卷圆、套设于无缝内筒外壁、两端插入封盖并伸出50mm;所述氟管分别与两端的封盖固定连接并连通环形空腔;所述水路配管分别与翅片管两端连通、并通过水路三通与水路接头固定连接;所述安装底脚设置于无缝外筒侧壁。
进一步的,所述无缝内筒与封盖、封盖与无缝外筒采用环缝焊接的方式固定连接。
进一步的,所述翅片管与封盖、氟管与封盖采用铜焊的方式固定连接。
上述的一种热泵用高效罐换热器的制备方法,包括以下步骤:
S1、首先两根换热翅片管在绕管设备中绕成设计指定形状,并将两根翅片管头尾相对卷圆在一起;
S2、将卷好的翅片管套入无缝内筒中,翅片管一侧两端头对准封盖中预先开好的孔位,插入孔位50mm,并将封盖固定在无缝内筒端头,保证无缝内筒伸出封盖45-10mm,同理将翅片管另一侧端头插入与之对应的封盖中,并使封盖与无缝内筒固定;
S3、使用气缸装置将以上组件整体推入无缝外筒内,使得两头封盖超出外筒6-8mm;
S4、以上半成品放置于环缝焊机中进行气保焊接;
S5、翅片管与封盖接触位置进行铜焊焊接,氟管与封盖进行铜焊焊接;
S6、将水路配管焊配于翅片管两端、并依次焊配水路三通、水路接头;
S7、进行检漏、外表面烤漆或电泳处理、保温等工序完成侧面无缝管式高效罐换热器成品。
本发明的有益效果在于:采用无缝内管和外管取代传统的有缝高效罐,并将进出水管和进出氟管端头均设置于,能够有效防止热泵机组的冷凝器高温高压情况下发生泄露甚至爆炸,能够大大提高热泵机组的安全性。
附图说明
图1、本发明的主要结构示意图。
图2、本发明的侧视图。
图3、本发明的主要结构剖视图。
图中:1、无缝内筒,2、无缝外筒,3、翅片管,4、封盖,5、氟管,6、水路配管,7、水路接头,8、水路三通,9、安装底脚。
具体实施方式
如图1-3所示的一种热泵用高效罐换热器,包括无缝内筒1、无缝外筒2、翅片管3、封盖4、氟管5、水路配管6、水路接头7、水路三通8以及安装底脚9;所述封盖4设置于无缝内筒1外壁与无缝外筒2内壁之间,使得无缝内筒1与无缝外筒2之间形成环形空腔,且无缝内筒1两端伸出封盖45-10mm、封盖4超出无缝外筒2两端6-8mm;所述翅片管3设置两根、头尾相对卷圆、套设于无缝内筒1外壁、两端插入封盖4并伸出50mm;所述氟管5分别与两端的封盖4固定连接并连通环形空腔;所述水路配管6分别与翅片管3两端连通、并通过水路三通8与水路接头7固定连接;所述安装底脚9设置于无缝外筒2侧壁。所述无缝内筒1与封盖4、封盖4与无缝外筒2采用环缝焊接的方式固定连接。所述翅片管3与封盖4、氟管5与封盖4采用铜焊的方式固定连接。
本实施例的高效罐换热器的生产流程为;
1)、首先两根换热翅片管3在绕管设备中绕成设计指定形状,并将两根翅片管3头尾相对卷圆在一起;
2)、将卷好的翅片管3套入无缝内筒1中,翅片管3一侧两端头对准封盖4中预先开好的孔位,插入孔位50mm,并将封盖4固定在无缝内筒1端头,保证无缝内筒1伸出封盖45-10mm,同理将翅片管3另一侧端头插入与之对应的封盖4中,并使封盖4与无缝内筒1固定;
3)、使用气缸装置将以上组件整体推入无缝外筒2内,使得两头封盖4超出外筒6-8mm;
4)、以上半成品放置于环缝焊机中进行气保焊接;
5)、翅片管3与封盖4接触位置进行铜焊焊接,氟管5与封盖4进行铜焊焊接;
6)、将水路配管6焊配于翅片管3两端、并依次焊配水路三通8、水路接头7;
7)、进行检漏、外表面烤漆或电泳处理、保温等工序完成侧面无缝管式高效罐换热器成品。
以上述依据本发明理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项发明技术思想的范围内,进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。

Claims (1)

1.一种热泵用高效罐换热器,其特征在于:包括无缝内筒、无缝外筒、翅片管、封盖、氟管、水路配管、水路接头、水路三通以及安装底脚;所述封盖设置于无缝内筒外壁与无缝外筒内壁之间,使得无缝内筒与无缝外筒之间形成环形空腔,且无缝内筒两端伸出封盖5-10mm、封盖超出无缝外筒两端6-8mm;所述翅片管设置两根、头尾相对卷圆、套设于无缝内筒外壁、两端插入封盖并伸出50mm;所述氟管分别与两端的封盖固定连接并连通环形空腔;所述水路配管分别与翅片管两端连通、并通过水路三通与水路接头固定连接;所述安装底脚设置于无缝外筒侧壁;
所述无缝内筒与封盖、封盖与无缝外筒采用环缝焊接的方式固定连接;
所述翅片管与封盖、氟管与封盖采用铜焊的方式固定连接;
所述热泵用高效罐换热器的制备方法,包括以下步骤:
S1、首先两根换热翅片管在绕管设备中绕成设计指定形状,并将两根翅片管头尾相对卷圆在一起;
S2、将卷好的翅片管套入无缝内筒中,翅片管一侧两端头对准封盖中预先开好的孔位,插入孔位50mm,并将封盖固定在无缝内筒端头,保证无缝内筒伸出封盖45-10mm,同理将翅片管另一侧端头插入与之对应的封盖中,并使封盖与无缝内筒固定;
S3、使用气缸装置将上述步骤所得组件整体推入无缝外筒内,使得两头封盖超出外筒6-8mm;
S4、将上述步骤所得的半成品放置于环缝焊机中进行气保焊接;
S5、翅片管与封盖接触位置进行铜焊焊接,氟管与封盖进行铜焊焊接;
S6、将水路配管焊配于翅片管两端、并依次焊配水路三通、水路接头;
S7、进行检漏、外表面烤漆或电泳处理、保温工序完成侧面无缝管式高效罐换热器成品。
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US5379832A (en) * 1992-02-18 1995-01-10 Aqua Systems, Inc. Shell and coil heat exchanger
JP3999966B2 (ja) * 2001-08-10 2007-10-31 株式会社神戸製鋼所 シェルアンドチューブ式熱交換器
JP2004150772A (ja) * 2002-11-01 2004-05-27 Zexel Valeo Climate Control Corp 熱交換器タンクの仕切りプレート及び熱交換器タンク内の仕切り方法
US9285172B2 (en) * 2009-04-29 2016-03-15 Westinghouse Electric Company Llc Modular plate and shell heat exchanger
CN203100489U (zh) * 2012-12-12 2013-07-31 刘精华 一种带有同步螺旋导流片的罐式换热器
CN204177250U (zh) * 2014-04-29 2015-02-25 刘涛 一种承压储存式换热器
CN204254889U (zh) * 2014-10-27 2015-04-08 上海申银泵业制造有限公司 一种热泵热水器高效罐式换热器
CN204694121U (zh) * 2015-06-12 2015-10-07 郎冬 一种高效换热罐
CN204963614U (zh) * 2015-10-05 2016-01-13 中国石油大学(华东) 一种小型简易快速管壳式换热器
CN206905345U (zh) * 2017-06-30 2018-01-19 江苏唯益换热器股份有限公司 一种热泵用高效罐换热器

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