CN201225854Y - 一种常压封装的脉动热管 - Google Patents

一种常压封装的脉动热管 Download PDF

Info

Publication number
CN201225854Y
CN201225854Y CN 200820013450 CN200820013450U CN201225854Y CN 201225854 Y CN201225854 Y CN 201225854Y CN 200820013450 CN200820013450 CN 200820013450 CN 200820013450 U CN200820013450 U CN 200820013450U CN 201225854 Y CN201225854 Y CN 201225854Y
Authority
CN
China
Prior art keywords
section
heat pipe
heat
transferring
closing device
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.)
Expired - Fee Related
Application number
CN 200820013450
Other languages
English (en)
Inventor
高洪涛
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.)
Dalian Maritime University
Original Assignee
Dalian Maritime University
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 Dalian Maritime University filed Critical Dalian Maritime University
Priority to CN 200820013450 priority Critical patent/CN201225854Y/zh
Application granted granted Critical
Publication of CN201225854Y publication Critical patent/CN201225854Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

本实用新型涉及传质传热的脉动热管，具体是指以添加氧化铝微颗粒的混合液为工质的一种常压封装的脉动热管，主要由蒸发段、冷凝段、绝热段和封口装置组成，蒸发段位于下部，中间为绝热段，冷凝段位于顶部，蒸发段、冷凝段及绝热段为毛细管弯折而成，在弯管接头处，使用封口装置常压封装；毛细管可为直排形、圆形或方形。本实用新型的有益效果是，吸收器的尺寸更小，传热传质效率更高。

Description

一种常压封装的脉动热管
技术领域
本实用新型涉及传质传热的脉动热管，具体地说是是以添加氧化铝微颗粒的混合液为工质的常压封装的脉动热管。
背景技术
我们知道，目前脉动热管一般为将管内抽真空后充灌工质，这样增加了脉动热管的封装及维持管内真空的难度。这样系统制造复杂，维护难度大。
发明内容
本实用新型的目的是提供一种制造、维护简单的一种常压封装的脉动热管。
本实用新型的技术方案是：一种常压封装的脉动热管，主要由蒸发段1、冷凝段3、绝热段2和封口装置4组成，蒸发段1位于下部，中间为绝热段2，冷凝段3位于顶部，蒸发段1、冷凝段3及绝热段2为毛细管弯折而成，在弯管接头处，使用封口装置4常压封装；管内工质为纯水和一定比例氧化铝微颗粒的混合液，混合工质中氧化铝微颗粒占工质总体积的比例范围是0.02％至0.1％，氧化铝微颗粒的最大尺寸小于80微米。毛细管可为直排形、圆形或方形。
本实用新型的有益效果是，吸收器的尺寸更小，传热传质效率更高。
附图说明
下面结合附图对本本实用新型加以详细说明。
图1为本实用新型直排形结构图。
图2为本实用新型的圆形结构图。
图中，1、蒸发段，2、绝热段，3、冷凝段，4、封口装置，5、液塞，6、汽塞。
具体实施方式
实施例1：
参见图1，本实用新型主要由蒸发段1、冷凝段3、绝热段2以及封口装置4组成，蒸发段1位于下部，中间为绝热段2，冷凝段3位于顶部。蒸发段1、冷凝段3及绝热段2为毛细管弯折而成，在接头处，采用常压封装，不抽真空。管内工质为纯水和一定比例氧化铝微颗粒的混合液。本实用新型的工作过程是：在蒸发段1，工质吸热产生气泡形成汽塞6，迅速膨涨和升压，推动液塞5流向低温的冷凝段2，在冷凝段2，汽塞6冷却收缩并破裂，压力下降。这样，由于两端之间存在压力差及相邻管子之间存在的压力不平衡，使得工质在蒸发段和冷凝段之间振荡流动，实现热量的传递。

Claims (2)

1、常压封装的脉动热管，其特征在于，它主要由蒸发段(1)、绝热段(2)、冷凝段(3)和封口装置(4)组成，蒸发段(1)位于下部，中间为绝热段(2)，冷凝段(3)位于顶部，蒸发段(1)、绝热段(2)及冷凝段(3)为毛细管弯折而成，在弯管接头处，使用封口装置(4)常压封装。
2、根据权利要求1所述的常压封装的脉动热管，其特征在于，所述的毛细管为直排形、圆形或方形。
CN 200820013450 2008-06-11 2008-06-11 一种常压封装的脉动热管 Expired - Fee Related CN201225854Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200820013450 CN201225854Y (zh) 2008-06-11 2008-06-11 一种常压封装的脉动热管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200820013450 CN201225854Y (zh) 2008-06-11 2008-06-11 一种常压封装的脉动热管

Publications (1)

Publication Number Publication Date
CN201225854Y true CN201225854Y (zh) 2009-04-22

Family

ID=40598747

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200820013450 Expired - Fee Related CN201225854Y (zh) 2008-06-11 2008-06-11 一种常压封装的脉动热管

Country Status (1)

Country Link
CN (1) CN201225854Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101907414A (zh) * 2010-07-26 2010-12-08 华北电力大学 带蒸发换热联接段的组合式振荡流热管
CN103629960A (zh) * 2013-11-28 2014-03-12 华南理工大学 一种具有粗化结构的脉动热管
CN109623461A (zh) * 2019-02-01 2019-04-16 重庆大学 一种散热方法、装置及设置该装置的滚珠丝杠进给系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101907414A (zh) * 2010-07-26 2010-12-08 华北电力大学 带蒸发换热联接段的组合式振荡流热管
CN101907414B (zh) * 2010-07-26 2011-12-28 华北电力大学 带蒸发换热联接段的组合式振荡流热管
CN103629960A (zh) * 2013-11-28 2014-03-12 华南理工大学 一种具有粗化结构的脉动热管
CN109623461A (zh) * 2019-02-01 2019-04-16 重庆大学 一种散热方法、装置及设置该装置的滚珠丝杠进给系统

Similar Documents

Publication Publication Date Title
CN101907414B (zh) 带蒸发换热联接段的组合式振荡流热管
CN101338986A (zh) 一种改进型单向重力热管
CN201225854Y (zh) 一种常压封装的脉动热管
CN201697512U (zh) 耦合式脉动热管换热器
CN101303204A (zh) 常压封装的脉动热管
CN101865620B (zh) 一种激励耦合式脉动热管换热器
CN101737967B (zh) 一种壁挂式太阳能热水器
CN201144739Y (zh) 一种斯特林发动机
CN217058432U (zh) 换热器
CN201637158U (zh) 壁挂式太阳能热水器用自动补液装置
CN207743220U (zh) 一种有纳米柱的微型热管
CN206683436U (zh) 地热井内换热器
CN202868986U (zh) 热泵开水机
CN207317603U (zh) 外置式组合热管
CN2910003Y (zh) 一种新型杯子
CN202074855U (zh) 螺旋管换热器
CN202620780U (zh) 双模提取罐
CN107883799A (zh) 模块复合式脉动热管
CN201688591U (zh) 卧式夹套水箱封闭式自然循环太阳热水系统
CN201697363U (zh) 热管式盘管换热型非承压热水器
CN209042769U (zh) 一种高效太阳能集热管
CN2663904Y (zh) 一种换热器
CN201706790U (zh) 一种改进的溴化锂空调的发生器
CN203269583U (zh) 一种制备三氟化硼的装置
CN202304010U (zh) 承压式太阳能集热管

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090422

Termination date: 20120611