CN2181876Y - 双管节能多用电饭煲 - Google Patents

双管节能多用电饭煲 Download PDF

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Publication number
CN2181876Y
CN2181876Y CN 92242282 CN92242282U CN2181876Y CN 2181876 Y CN2181876 Y CN 2181876Y CN 92242282 CN92242282 CN 92242282 CN 92242282 U CN92242282 U CN 92242282U CN 2181876 Y CN2181876 Y CN 2181876Y
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generating pipe
diode
contact
energy
main heat
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CN 92242282
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刘栈
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WUTONGQIAO POT FACTORY LESHAN CITY SICHUAN PROV
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Abstract

双管节能多用电饭煲,由热敏开关K2、二极管D1 和发热管R1、R2组成了自动降压低功率发热电路, 转换控制灵敏度高,工作可靠,结构简单,造价低,节 能效果好,性能接近电脑自动电饭煲,使用方便卫生, 是适应大众化普及的多功能节能电饭煲。

Description

本实用新型涉及一种烹煮电饭煲,特别是一种具有定时、自动降压功能的双管节能多用电饭煲。
目前,普及使用的电饭煲功能单一,只限于煮饭自动控制,而煮粥、煮汤、炖肉等则要人看守,使用十分不方便,豪华电脑自动电饭煲,可克服上述缺点,但造价昂贵,不能被广大消费者接受,普及面有限。
本实用新型的目的是提供一种改进的双管节能多用电饭煲,其功能齐全,造价低廉,适应人们使用需要。
本实用新型的目的可以通过以下措施来实现:电饭煲设有主发热管和副发热管,定时控制器直通接点连接主发热管、副热管和热敏开关,主发热管与限温器、保温器连接,副发热管连接整流二极管,定时控制器定时接点与热敏开关、整流二极管连接。定时控制器的直通点是煮饭挡,接通煮饭挡,按下限温器开关,电流经主发热管给煲胆加热,饭煮好后,限温器自动跳掣保温。定时控制器定时接点是煮粥档,可用于定时蒸煮、炖食物,定时接通煮粥档,按下限温器开关,电流经热敏开关流入主发热管给煲胆加热,当煲胆内食物接近沸点时,热敏开关自动断开,电流经整流二极管流入副发热管,再经主发热管,进行降压、低功率加热,既能加热煲内食物沸腾,又不使粥水外溢,节约电能,定时结束,自动切断电源,烹煮结束。
本实用新型的具体结构和实施例由下附图给出:
图1是双管节能多用电饭煲的电路图。
以下将结合附图对本实用新型作进一步详述:参照图1,在普通电饭煲的基础上改进成自动多功能产品,定时控制器K1的接点A1,接点A2都是直通接点;煮粥定时开关接点B1和接点B2都是定时接点,定时控制器K1采用电动式多触点定时器。由直通接点A1连接热敏开关K2的一端,副发热管R1和主发热管R2的各一端;K2另一端连接煮粥定时开关接点B1和二极管D1阳极;副发热管R1另一端连接二极管D1阴极;主发热管R2另一端连接二极管D3、D4的各自阳极以及限温器K3和保温器K4的各一端;二极管D3阴极通过显示灯连接电阻R3一端,电阻R3另一端连接直通接点A2,二极管D4阴极通过显示灯连接电阻R4一端,电阻R4另一端连煮粥定时开关接点B2和定时器马达M1一端,定时器马达M1另一端连接电源和限温器K3、保温器K4的各另一端。当定时器开关K1旋到煮饭挡时,接点A1、接点A2同时接通,按下限温器开关K3,电源经主发热管R2加热煲内食物,饭煮好后,限温器开关K3跳掣,这时保温器K4开始保温。当定时器旋到煮粥挡时,接点B1、B2同时接通,同时定时开始计时,再按下限温器开关K3后,电流经热敏开关K2送给主发热管R2,主发热管R2发热加温煲内食物,当食物温度接近沸点〈约98℃〉时,热敏开关K2自动断开,电流经二极管D1阳极,再由二极管D1阴极送到副发热管R1再流入主发热管R2,这样转换成为降压低功率发热状态,定时器计时完毕,定时控制器K1自动切断开关接点B1、接点B2、副发热管R1、主发热管R2、定时器马达M1同时断电,烹煮完毕。
本实用新型采用自动降压低率功率双管加热技术,配合使用电动式多触点定时器,电路结构设计合理,产品自动化程度高,工作灵敏,可靠,节能效果好,造价低廉,性能接近豪华电脑自动电饭煲,使用方便卫生,适应面广,是普及面广的多功能节能电饭煲。

Claims (1)

1、一种双管节能多用电饭煲,有煲胆、煲体、主发热管〈R2〉、副发热管〈R1〉、定时控制器马达〈M1〉、限温器〈K3〉、保温器〈K4〉和煮饭、煮粥各显示电路,其特征在于:定时控制器〈K1〉的接点〈A1〉连接热敏开关〈K2〉的一端、副发热管〈R1〉和主发热管〈R2〉的各一端;热敏开关〈K2〉另一端连接煮粥定时开关接点〈B1〉和二极管〈D1〉阳极;副发热管〈R1〉另一端连接二极管〈D1〉阴极;主发热管〈R2〉另一端连接二极管〈D3〉、〈D4〉的各自阳极以及限温器开关〈K3〉和保温器开关〈K4〉各一端;二极管〈D3〉阴极通过显示灯连接电阻〈R3〉一端,电阻〈R3〉另一端连接接点〈A2〉,二极管〈D4〉阴极通过显示灯连接电阻〈R4〉一端,电阻〈R4〉另一端连接煮粥定时开关接点〈B2〉和定时器马达〈M1〉一端,定时器马达〈M1〉另一端连接电源和限温器〈K3〉、保温器〈K4〉各另一端。
CN 92242282 1992-11-25 1992-11-25 双管节能多用电饭煲 Expired - Fee Related CN2181876Y (zh)

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CN 92242282 CN2181876Y (zh) 1992-11-25 1992-11-25 双管节能多用电饭煲

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CN 92242282 CN2181876Y (zh) 1992-11-25 1992-11-25 双管节能多用电饭煲

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102008224A (zh) * 2010-10-11 2011-04-13 黄焕珠 一种电饭锅、电压力锅和电烤箱的节能发热盘(管)
CN101214120B (zh) * 2007-01-04 2011-06-29 张幼平 节能快速电压力锅
CN111609428A (zh) * 2020-05-12 2020-09-01 海信集团有限公司 灶具及其蒸煮加热控制方法、控制装置、计算机存储介质

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101214120B (zh) * 2007-01-04 2011-06-29 张幼平 节能快速电压力锅
CN102008224A (zh) * 2010-10-11 2011-04-13 黄焕珠 一种电饭锅、电压力锅和电烤箱的节能发热盘(管)
CN111609428A (zh) * 2020-05-12 2020-09-01 海信集团有限公司 灶具及其蒸煮加热控制方法、控制装置、计算机存储介质

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C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C53 Correction of patent for invention or patent application
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Free format text: CORRECT: PATENTEE; FROM: LIU ZHAN TO: WUTONGQIAO POT FACTORY, LESHAN CITY, SICHUAN PROV.

CP03 Change of name, title or address

Address after: District bamboo town you Jun Jie 614800 Sichuan province Wutongqiao Leshan City No. 314

Patentee after: Wutongqiao Pot Factory, Leshan City, Sichuan Prov.

Address before: 525000 radio and Television Bureau of people's South Road, Maoming, Guangdong

Patentee before: Liu Zhan

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