CN2313478Y - 消磁电热毯 - Google Patents

消磁电热毯 Download PDF

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Publication number
CN2313478Y
CN2313478Y CN 97248218 CN97248218U CN2313478Y CN 2313478 Y CN2313478 Y CN 2313478Y CN 97248218 CN97248218 CN 97248218 CN 97248218 U CN97248218 U CN 97248218U CN 2313478 Y CN2313478 Y CN 2313478Y
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China
Prior art keywords
electric heating
heating wire
carpet
demagnetized
demagnetization
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Expired - Fee Related
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CN 97248218
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English (en)
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郝明学
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Individual
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Priority to CN 97248218 priority Critical patent/CN2313478Y/zh
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  • Control Of Resistance Heating (AREA)

Abstract

本实用新型公开了一种由消磁电热丝组1和毯子2组成的消磁电热毯。消磁电热丝组可以采用的电流方向相反的两根电热丝一同按“S”型排列,或者一根电热丝在电热毯同一部位按“S”型绕制两次。毯子与一般电热毯的材料相同;本实用新型既保留了原电热毯取暖的功效,又消除了电热丝所产生的磁场对人体所产生的危害,特别是能对老年人、孕妇、婴儿、病人起到保健作用。

Description

消磁电热毯
本实用新型涉及一种家庭日用品,尤其是消磁电热毯。
目前家庭用电热毯都是由一根电热丝按“S”型绕制而成,根据电磁学原理,一段通电导线四周存在环型磁场,而现在的电热毯相临两段电热丝总是流过相反的电流,其间的电磁场总是加强的。这样在电热毯的周围就形成一定强度、一定范围的磁场,对长期使用这种电热毯的用户会产生一定不良影响。
本实用新型的目的是提供一种新型电热毯,这种新型电热毯与原电热毯相比,尽可能地消除了电热丝所产生的磁场对人肌体所产生的危害。
为达到上述目的,本实用新型的消磁电热毯由消磁电热丝组和毯子两部分组成。消磁电热丝组采用两根电流方向相反的电热丝一同按“S”形绕制,或者一根电热丝在电热毯的同一部位按“S”形绕制两次,这样就形成消磁电热丝组,从而达到消磁的目的。毯子与一般的电热毯所采用的材料相同。
采用这样的结构后,既保留了电热毯取暖的功效,又消除了电热丝所产生的磁场对入肌体所产生的危害,特别是能对老年人、孕妇、婴儿、病人起到保健作用。
附图说明:
图1是本实用新型的外观视图。
其中:1-消磁电热丝组
      2-毯子
下面结合附图叙述本实用新型的一个实施例。
如附图所示的单人消磁电热毯由消磁电热丝组1和毯子2组成。消磁电热丝组采用两根电流方向相反的电热丝一同按S形绕制,每根电热丝长8000MM,电热丝间距为100MM,每根电热丝的电阻为1200Ω。毯子的面积为1500MM×700MM。

Claims (3)

1、一种消磁电热毯,由消磁电热丝组1和毯子2组成,其特征是毯子内含有消磁电热丝组。
2、由权利要求1所述的消磁电热毯,其特征是消磁电热丝组可以有效地消除磁场。
3、由权利要求1所述的消磁电热毯,其特征是消磁电热丝组由两根电热丝一同按“S”型排列,或者一根电热丝在电热毯同一部位按“S”型绕制两次。
CN 97248218 1997-11-04 1997-11-04 消磁电热毯 Expired - Fee Related CN2313478Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97248218 CN2313478Y (zh) 1997-11-04 1997-11-04 消磁电热毯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97248218 CN2313478Y (zh) 1997-11-04 1997-11-04 消磁电热毯

Publications (1)

Publication Number Publication Date
CN2313478Y true CN2313478Y (zh) 1999-04-14

Family

ID=33955470

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97248218 Expired - Fee Related CN2313478Y (zh) 1997-11-04 1997-11-04 消磁电热毯

Country Status (1)

Country Link
CN (1) CN2313478Y (zh)

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