CN107645799A - 采用非金属连接件的电热管 - Google Patents

采用非金属连接件的电热管 Download PDF

Info

Publication number
CN107645799A
CN107645799A CN201710280570.4A CN201710280570A CN107645799A CN 107645799 A CN107645799 A CN 107645799A CN 201710280570 A CN201710280570 A CN 201710280570A CN 107645799 A CN107645799 A CN 107645799A
Authority
CN
China
Prior art keywords
installed part
connector
hole
nonmetallic
pipe
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.)
Withdrawn
Application number
CN201710280570.4A
Other languages
English (en)
Inventor
刘运柳
刘成
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.)
Guangdong Shunde Guangsheng Electrical Appliance Co Ltd
Original Assignee
Guangdong Shunde Guangsheng Electrical Appliance 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.)
Filing date
Publication date
Application filed by Guangdong Shunde Guangsheng Electrical Appliance Co Ltd filed Critical Guangdong Shunde Guangsheng Electrical Appliance Co Ltd
Publication of CN107645799A publication Critical patent/CN107645799A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • H05B3/06Heater elements structurally combined with coupling elements or holders
    • H05B3/08Heater elements structurally combined with coupling elements or holders having electric connections specially adapted for high temperatures
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/10Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/78Heating arrangements specially adapted for immersion heating
    • H05B3/82Fixedly-mounted immersion heaters

Landscapes

  • Resistance Heating (AREA)

Abstract

采用非金属连接件的电热管,由安装件、电加热元件和连接件构成,安装件(2)采用金属或非金属材料制作,其上有管形件用于插入连接件的孔中;电加热部件(5)的外壳为非金属盲孔管或弯曲成U型的管,内装有电热丝(3),引出棒或导线端要密封,管内抽低度真空或注入不可燃、不助燃的气体或隋性气体或装入非密实的氧化镁粉末和空气或用卤素管或碳纤维管制作,引出棒在同一端。

Description

采用非金属连接件的电热管
技术领域
本发明涉及电热管,主要涉及电热水器、中央热水器、空气源热泵热水器、太阳能热水器、电锅炉、中央空调电辅助加热、饮水机、开水器、小厨宝等水加热装置,浸泡在水箱中的电热管。
背景技术
专利申请201520996947.2和201510860091.0《带法兰或无法兰的非金属外壳电热管》和专利申请201610087130.2及201620118841.7《一种组合式电热管》提出了电热管的结构形式,本专利申请是补充一种新的结构形式。
发明内容
本发明的目的是对上述专利申请提出新的技术方案,采用非金属连接件制作成电热管。
本发明的技术措施是电热管由安装件2,电加热元件5,连接件6构成:所述安装件2是采用金属材料或非金属材料注塑工艺制作,将电热管与电热水器水箱或其他水加热产品的水箱相连接的构件,其上有用于插入连接件孔中的管形件10或安装件上制有安装连接件6的孔。
所述电加热部件5的外壳为非金属盲孔管或弯曲成U形的管,内装有电热丝3,引出棒或导线端要密封,管内抽低度真空或注入不可燃、不助燃的气体或隋性气体或装入非密实的氧化镁粉末和空气;或电加热部件5用卤素管或碳纤维电热管制作,为单端引出,引出棒或导线1在同一端;所述连接件6是将安装件2和电加热部件5二者连接为一体的构件,连接件采用耐高温非金属材料制成,有孔或其一端有带法兰的平面,孔内有若干齿,每个齿相当于一个密封圈,自身具有密封性,将安装件2和电加热部件5分别插入两端孔中,或将连接件装在安装件的孔中,其外部用卡箍7夹紧或将连接件压紧;连接件孔内允许无齿,但内径必需小于连接的管径。
本发明的有益效果是电热管的连接件6自身具有密封性,长途运输具有吸震性,零件数量极少,电热丝表面负荷低,使用寿命长,是最优选的结构。
附图说明
图1、图4、图5、图6是电加热元件与安装件不同心的电热管结构图;
图2、图3、图7、图8是电加热元件与安装件同心安装的电热管结构图;
图9、图10、图11是连接件剖示图;
图12至图15是连接件外形图;
图16是采用非金属连接件电热管的另一种形式;
图17是图16所采用连接件的外形图;
图18至图21引出棒或导线端应密封;
图22、图23是在图1图2电加热元件外增加了非金属外管;
具体实施方式
附图中,引出棒或导线1、安装件2、电热丝3、隋性气体或不可燃、不助燃气体或低度真空气体或氧化镁粉末或空气4、电加热元件5、连接件6、卡箍7、非金属隔离管8、瓷套9、管形件10、密封胶11。
图1是电加热元件与安装件二者不在同一轴线上的电热管。
图2、图3、图7、图8是电加热元件与安装件同心安装的电热管,安装件2是将电热管安装在电热水器或其他热水装置的水箱上,并固定起来的构件,电加热元件5是对水加热的组件;连接件6是将安装件与电加热元件二者连接为一体的构件;图5至图8、图16、图19至图21电加热元件5制成为U形,内装电热丝3或注入隋性气体或不可燃、不助燃气体或低度真空气体或氧化镁粉末或空气或电加热元件5用碳纤维管或卤素管制作;这种电热管的结构极为简单,而且可靠,完全可以替代现有金属电热管。
图18是盲孔管,图19图20是U形管,图21是U形管通过连接件直接与安装件2连接,附图中,非金属盲孔管或弯曲成U形的管内,注入保护气体后,电热丝截面积可以减小,表面负荷可以提高,使用寿命会更长;附图中,有些图形类似,制作方法有所不同,但权利要求相同。
附图中,安装件2为盘形,可根据实际需要制成管形,在其外或其内,采用螺纹连接;管形件10也有不同结构;图1至图21适用于卧式安装,也可以立式安装。

Claims (3)

1.采用非金属连接件的电热管,由安装件、电加热元件和连接件构成,其特征在于:连接件(6)是将安装件(2)和电加热部件(5)二者连接为一体的构件,连接件采用耐高温非金属材料制成,有孔或其一端有带法兰的平面,孔内有若干齿,自身具有密封性,将安装件和电加热部件分别插入孔中,或连接件装在安装件的孔中,其外部用卡箍(7)夹紧或将连接件压紧。
2.根据权利要求1所述采用非金属连接件的电热管,其特征在于:安装件(2)采用金属或非金属材料制作,其上有用于插入连接件的孔中的管形件(10),或安装件上制有安装连接件(6)的孔。
3.根据权利要求1所述采用非金属连接件的电热管,其特征在于:电加热部件(5)的外壳为非金属盲孔管或弯曲成U型的管,内装有电热丝(3),引出棒或导线端要密封,管内抽低度真空或注入不可燃、不助燃的气体或隋性气体或装入非密实的氧化镁粉末和空气,或电加热部件(5)用卤素管或碳纤维电热管制作。
CN201710280570.4A 2016-07-21 2017-04-26 采用非金属连接件的电热管 Withdrawn CN107645799A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610607607.5A CN106102191A (zh) 2016-07-21 2016-07-21 采用非金属连接件的电热管
CN2016106076075 2016-07-21

Publications (1)

Publication Number Publication Date
CN107645799A true CN107645799A (zh) 2018-01-30

Family

ID=57479186

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201610607607.5A Withdrawn CN106102191A (zh) 2016-07-21 2016-07-21 采用非金属连接件的电热管
CN201710280570.4A Withdrawn CN107645799A (zh) 2016-07-21 2017-04-26 采用非金属连接件的电热管

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201610607607.5A Withdrawn CN106102191A (zh) 2016-07-21 2016-07-21 采用非金属连接件的电热管

Country Status (1)

Country Link
CN (2) CN106102191A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108541091A (zh) * 2018-06-11 2018-09-14 如皋天安电气科技有限公司 一种复合绝缘电热管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108541091A (zh) * 2018-06-11 2018-09-14 如皋天安电气科技有限公司 一种复合绝缘电热管
CN108541091B (zh) * 2018-06-11 2019-09-24 如皋天安电气科技有限公司 一种复合绝缘电热管

Also Published As

Publication number Publication date
CN106102191A (zh) 2016-11-09

Similar Documents

Publication Publication Date Title
CN205648031U (zh) 不锈钢复合石英管加热棒
CN107645799A (zh) 采用非金属连接件的电热管
CN206449837U (zh) 储水式热水器
CN207926950U (zh) 采用非金属连接件的电热管
CN106610050A (zh) 采用非金属外壳电热管的电热水取暖器
CN108076540A (zh) 采用非金属连接件的电热管
CN108076542A (zh) 组合式电加热管
CN205641495U (zh) 采用组合式电热管的卧式单胆快热储水式电热水器
CN205351752U (zh) 采用组合式电热管的立式双胆储水式电热水器
CN205351753U (zh) 采用组合式电热管的卧式双胆快热储水式电热水器
CN108072168A (zh) 储水式热水器
CN106766128A (zh) 装有带法兰或无法兰的非金属外壳电热管的电热水器
CN205137869U (zh) 装有带法兰或无法兰的非金属外壳电热管的电热水器
CN205425407U (zh) 采用非金属外壳电热管的电热水锅炉
CN209027079U (zh) 一种光波电热水箱
CN205208898U (zh) 采用非金属外壳电热管的组合橱柜中的电热水器
CN206759754U (zh) 组合式电加热管
CN205356722U (zh) 一种组合式电热管
CN206894926U (zh) 带金属电热丝的电热管
CN205648028U (zh) 直形非金属管状加热器与下沉式金属连结件组合式电热管
CN205641496U (zh) 采用组合式电热管的卧式单胆速热储水式电热水器
CN107023981A (zh) 采用组合式电热管的卧式单胆快热储水式电热水器
CN202738144U (zh) 防泄漏式辐射电热管
CN219199518U (zh) 一种分层交互式感应线圈组件的水加热器
CN107036276A (zh) 采用组合式电热管的立式双胆储水式电热水器

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 528300 Daliang District Office of Shunde District, Foshan, Guangdong, new Kau community residential development committee No. 38

Applicant after: Guangdong Guangsheng Limited by Share Ltd

Address before: 528300 Daliang Road office, Shunde District, Foshan, Guangdong, Fengxiang 41 Road, new Kau neighborhood committee, A 509, 510, 511, 512, Shunde creative industrial park.

Applicant before: Shunde Guang Sheng electrical equipment limited company

WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180130