CN2137903Y - 双温双调电热褥 - Google Patents

双温双调电热褥 Download PDF

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Publication number
CN2137903Y
CN2137903Y CN 92200677 CN92200677U CN2137903Y CN 2137903 Y CN2137903 Y CN 2137903Y CN 92200677 CN92200677 CN 92200677 CN 92200677 U CN92200677 U CN 92200677U CN 2137903 Y CN2137903 Y CN 2137903Y
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electric heating
human body
temperature
double
mattress
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Expired - Fee Related
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CN 92200677
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赵保解
胡胜华
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Individual
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  • Central Heating Systems (AREA)

Abstract

一种双温双调电热褥,属于生活用品范围。现有 电热褥均为等热型,由于人体上下部位放出的热量不 等,导致褥内温度分布不均,即靠近身体上部区域温 升大,而靠近身体下部区域温升小,形成上身过暖而 脚不热的现象。为解决上述不足,提出了一种双温双 调式新型结构电热褥。其结构特征是:电热褥内电热 丝分成“上”、“下”两组,通过可以单独控制的一对控 制器,实现“上”、“下”两区域不同发热量的组合,从而 满足人体不同部位对热量的不同要求。

Description

本实用新型涉及一种电热褥,特别是一种双温双调电热褥,属于生活用品范围。
目前,现有电热褥有高低档调节式和自动恒温式两种。上述电热褥内电热丝连成一体,发热时,整个电热褥发热均等。
现有技术不足之处在于:由于人体上下部位释放的热量不等,导致褥内温度分布不均匀,即靠近身体上部区域温升大,靠近身体下部区域温升小,形成上身过暖而脚不热的现象。
本实用新型的目的是:提供一种新型结构,采用双温双调式,增大电热褥下部区域的发热量,以满足人体不同部位对热量的不同要求。
本实用新型的目的是这样实现的:电热褥内电热丝分成两组,并按纵向分区布置,如图1所示,端点3为公共零线,端点1、2分别为第一、二组电热丝接线端。图2是温控器原理图:在一只温控器上设置两个相互独立的开关,分别控制图2上的接线端端点1、2。使图2上的3个接线端与图1上的3个同名接线端相接,则电热褥内两组电热丝就处于各自开关的控制下。由于电热褥电源采用220V交流电,且利用二极管可以得到半波电压,所以如图2所示,每只开关都可调定三种工作状态:高压、低压、关断,即每只开关所控制的电热丝发热区有高温、低温、关断三种状态。设(2,3)一组电热丝处于身体上部区域,则(1,3)一组电热丝处于身体下部区域,分别控制“上”、“下”两组电热丝的开关,就可以实现电热褥内“上”、“下”两区域不同发热量的组合。
本实用新型因为电热丝采用了分组结构,“上”、“下”两区域的发热量可以任意组合,因而能更好地满足人体不同部位对热量的不同要求。
实现本实用新型的最好方式:当电热褥处于预热状态时,将“上”、“下”两只开关均置于“高”档;当电热褥处于“保温”状态时,可以根据身体需要,选择上“低”下“高”档,或上“停”下“低”档。

Claims (3)

1、一种双温双调电热褥,其特征在于电热褥内电热丝分成两组,并按纵向分区布置,有三个接线端点;端点3为公共零线,端点1、2分别为第一、二组电热丝接线端;三个接线端点与温控器的三个同名接线端点相接;温控器采用两个二极管整流,使得到半波电压,从而使温控器具有高温、低温、关断三种状态。
2、根据权利要求1所述的电热褥,其构造特征在于电热褥内电热丝分成若干组,并按纵向分区布置。
3、根据权利要求1所述的电热褥温控器,其构造特征在于在一只电热褥温控器上装有若干个可以各自独立调节的开关,每个开关都可调定三种状态:高温档、低温档、关断档。
CN 92200677 1992-01-11 1992-01-11 双温双调电热褥 Expired - Fee Related CN2137903Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92200677 CN2137903Y (zh) 1992-01-11 1992-01-11 双温双调电热褥

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92200677 CN2137903Y (zh) 1992-01-11 1992-01-11 双温双调电热褥

Publications (1)

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CN2137903Y true CN2137903Y (zh) 1993-07-14

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CN 92200677 Expired - Fee Related CN2137903Y (zh) 1992-01-11 1992-01-11 双温双调电热褥

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CN (1) CN2137903Y (zh)

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