CN2300787Y - 电热保温管 - Google Patents

电热保温管 Download PDF

Info

Publication number
CN2300787Y
CN2300787Y CN 97225077 CN97225077U CN2300787Y CN 2300787 Y CN2300787 Y CN 2300787Y CN 97225077 CN97225077 CN 97225077 CN 97225077 U CN97225077 U CN 97225077U CN 2300787 Y CN2300787 Y CN 2300787Y
Authority
CN
China
Prior art keywords
utility
model
electric heating
pipeline
thermal
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 97225077
Other languages
English (en)
Inventor
王志福
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 CN 97225077 priority Critical patent/CN2300787Y/zh
Application granted granted Critical
Publication of CN2300787Y publication Critical patent/CN2300787Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Thermal Insulation (AREA)

Abstract

一种涉及油田输油(水)管道的电热保温管。解决了管道保温效果差,致使原油在管道中流动时不畅通的缺陷。其特征是钢管1外壁缠绕与三根电源接头7相连的电源线6相接通的电热线5,用导热膜8覆盖住电热线5后把保温材料4包裹上,表面用防水外壳3封闭。具有导热传温均匀、保健效果好的特点,而且可根据管道长短要求,连接若个根保温管,适合广泛推广。

Description

电热保温管
本实用新型涉及油田输油(水)管道保温领域,属于电热保温管。
目前油田输油管道大多都对井口进行加热以便输油畅通,但是输油管道较长时,存在管道头端温度高,尾端温度低(只靠管道里液体本身的温度),管道保温效果差,致使原油在管道中流动时不畅通。
本实用新型的目的就是针对上述存在的问题,而提供一种管道保温效果好的电热保温管。
本实用新型的目的可以通过以下技术方案来达到:该保温管包括输油、(水)用的钢管、电源接头、电源线、保温材料,钢管外壁缠绕与三根电源接头相连的电源线相接通的电热线,用导热膜覆盖住电热线后把保温材料包裹上,表面用防水外壳封闭。
本实用新型与现有技术相比具有如下优点:由于钢管外壁缠绕与三根电源接头相连的电源线相接通的电热线,使得管道一直处于恒温状态,况且用导热膜涂抹覆盖住电热线后把保温材料包裹上,表面用防水外壳封闭,这样一来导热传温均匀,保温效果好。
附图1是本实用新型的结构剖图。
下面结合附图对本实用新型作进一步说明:
由图1所示,钢管1外壁缠绕与三根电源线6相接通的电热线5,而电源线6与电源接头7相连的;然后用导热膜8覆盖住电热线5后把保温材料4包裹上,表面用防水外壳3封闭;在钢管1的封头处加上防水封头2即可。
实际使用时,将该种管道安装在输油(水)井口上即可,如若输油(水)管道较长时,可连续接若干根保温管道,保温效果极好,适合广泛推广应用。

Claims (1)

1.一种涉及油田输油、(水)管道的电热保温管,包括输油、(水)用的钢管(1)、电源接头(7)、电源线(6)、保温材料(4),其特征在于:钢管(1)外壁缠绕与三根电源接头(7)相连的电源线(6)相接通的电热线(5),用导热膜(8)覆盖住电热线(5)后把保温材料(4)包裹上,表面用防水外壳(3)封闭。
CN 97225077 1997-09-01 1997-09-01 电热保温管 Expired - Fee Related CN2300787Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97225077 CN2300787Y (zh) 1997-09-01 1997-09-01 电热保温管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97225077 CN2300787Y (zh) 1997-09-01 1997-09-01 电热保温管

Publications (1)

Publication Number Publication Date
CN2300787Y true CN2300787Y (zh) 1998-12-16

Family

ID=33939226

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97225077 Expired - Fee Related CN2300787Y (zh) 1997-09-01 1997-09-01 电热保温管

Country Status (1)

Country Link
CN (1) CN2300787Y (zh)

Similar Documents

Publication Publication Date Title
CN204225972U (zh) 使用带加热的尿素加热管路
CN200941686Y (zh) 一种磁性硅胶加热器片
CN2300787Y (zh) 电热保温管
CN212678060U (zh) 一种冬季牧区用加热式饮水槽
CN201215224Y (zh) 电热防冻管
CN2225538Y (zh) 油井井口内热自控加热器
CN210373707U (zh) 一种水加热器
CN2904544Y (zh) 电加热超导传热器
CN218671119U (zh) 一种便捷式自升温保温管道
CN2343456Y (zh) 原油集输管道磁化、电加热器
CN218267898U (zh) 一种太阳能管道防冻装置
CN2470741Y (zh) 一种高安全型贮水式电热水器
CN2256210Y (zh) 一种水族保温管
CN2451861Y (zh) 内置式管道加温装置
CN214889429U (zh) 一种防冻复合管
CN218441232U (zh) 一种加热防冻软管
CN2268823Y (zh) 节能型管道套管
CN211738377U (zh) 可快速连接的电加热管
CN202004995U (zh) 新型太阳能专用硅橡胶弹性电伴热带
CN220728551U (zh) 一种太阳能换热取暖装置
CN2480768Y (zh) 非金属水加热元件
CN211290234U (zh) 一种供热稳定易安装的地暖管
CN213746976U (zh) 一种新型高效铝箔发热席
CN2690806Y (zh) 太阳能热水器加热保温管
CN208090096U (zh) 聚氨酯气凝胶复合保温管

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee