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CN201340096Y - Electric water heater with over-temperature device - Google Patents

Electric water heater with over-temperature device Download PDF

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Publication number
CN201340096Y
CN201340096Y CNU2009200496711U CN200920049671U CN201340096Y CN 201340096 Y CN201340096 Y CN 201340096Y CN U2009200496711 U CNU2009200496711 U CN U2009200496711U CN 200920049671 U CN200920049671 U CN 200920049671U CN 201340096 Y CN201340096 Y CN 201340096Y
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China
Prior art keywords
warning
temperature
control device
water heater
over
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Expired - Lifetime
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CNU2009200496711U
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Chinese (zh)
Inventor
叶远璋
付辉高
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Guangdong Vanward New Electric Co Ltd
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Guangdong Vanward Group Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

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Abstract

一种带超温警示装置的电热水器，它包括温控器、控制装置，主要技术特征是它还包括警示发音器、警示灯、信号反馈电路，所述的信号反馈电路分别与控制装置、警示发音器、警示灯电联接。具有能有效地在温控器失灵的情况下发出超温警示等特点。

Figure 200920049671

An electric water heater with an over-temperature warning device, which includes a temperature controller and a control device. The main technical feature is that it also includes a warning sounder, a warning light, and a signal feedback circuit. Pronunciation, warning light electrical connection. It has the characteristics of effectively issuing an over-temperature warning when the thermostat fails.

Figure 200920049671

Description

带超温警示装置的电热水器 Electric water heater with over-temperature warning device

技术领域： Technical field:

本实用新型涉及到一种带超温警示装置的电热水器。The utility model relates to an electric water heater with an overtemperature warning device.

背景技术： Background technique:

在现有技术中，电热水器通常是用温控器来控制电热管，温控器一旦失灵，电热管仍处于工作状态，内胆组件内的水蒸汽压力大，当减压阀出现了问题不能减压时，内胆组件就会发生爆裂，致使温控器有故障时无超温警示的缺陷。为克服这些缺陷，对带超温警示装置的电热水器进行了研制。In the prior art, the electric water heater usually uses a thermostat to control the electric heating tube. Once the thermostat fails, the electric heating tube is still in working condition, and the water vapor pressure in the inner tank assembly is high. When there is a problem with the pressure reducing valve, it cannot When the pressure is reduced, the inner tank assembly will burst, causing the defect that there is no over-temperature warning when the thermostat is faulty. In order to overcome these defects, an electric water heater with an over-temperature warning device has been developed.

发明内容： Invention content:

本实用新型所要解决的技术问题是要提供一种带超温警示装置的电热水器，它能有效地在温控器失灵的情况下发出超温警示。The technical problem to be solved by the utility model is to provide an electric water heater with an over-temperature warning device, which can effectively issue an over-temperature warning when the temperature controller fails.

本实用新型解决其技术问题采用的技术方案是：它包括温控器、控制装置，它还包括警示发音器、警示灯，所述的控制装置分别与警示发音器、警示灯电联接。The technical scheme adopted by the utility model to solve its technical problems is: it includes a temperature controller, a control device, and it also includes a warning sounder and a warning light, and the described control device is electrically connected with the warning sounder and the warning light respectively.

所述的警示发音器和警示灯安装在电热水器外壳筒身的正面上。The warning sounder and the warning light are installed on the front of the electric water heater shell body.

所述的警示发音器和警示灯安装在电热水器右端盖上。The warning sounder and the warning light are installed on the right end cover of the electric water heater.

所述的信号反馈电路安装在控制装置内。The signal feedback circuit is installed in the control device.

本实用新型同背景技术相比所产生的有益效果：The utility model has the beneficial effects compared with the background technology:

1、由于本实用新型采用警示发音器、警示灯、信号反馈电路，信号反馈电路分别与控制装置、警示发音器、警示灯电联接的结构，故它能有效地在温控器失灵的情况下发出超温警示。1. Since the utility model adopts a warning sounder, a warning light, and a signal feedback circuit, and the signal feedback circuit is electrically connected with the control device, the warning sounder, and the warning light, it can effectively prevent the thermostat from malfunctioning. An over-temperature warning is issued.

附图说明： Description of drawings:

图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.

图2为实用新型的电路联接方框图。Fig. 2 is a circuit connection block diagram of the utility model.

具体实施方式： Detailed ways:

参看附图1、附图2所示，本实施例包括发热管组件1、温控器2、漏电保护开关3、内胆组件4、外壳筒身5、控制装置6、警示发音器7、警示灯8、感温探头9、电热水器右端盖12、信号反馈电路13。Referring to accompanying drawings 1 and 2, this embodiment includes a heat pipe assembly 1, a temperature controller 2, a leakage protection switch 3, an inner tank assembly 4, a shell body 5, a control device 6, a warning sounder 7, a warning Lamp 8, temperature sensing probe 9, electric water heater right end cover 12, signal feedback circuit 13.

发热管组件1上设有电热管11和感温套10，先将发热管组件1同内胆组件4固定，再将温控器2、控制装置6固定在内胆组件4的外口上，感温探头9设置在感温套10内，外壳筒身5套住整个内胆组件4，警示发音器7、警示灯8分别安装在外壳筒身5上。控制装置6分别与电热管11、温控器2、漏电保护开关3、警示发音器7进行电联接，信号反馈电路13分别与控制装置6、警示发音器7、警示灯8电联接。信号反馈电路13可以设在控制装置6内部，可以设在控制装置6外部。The heating pipe assembly 1 is provided with an electric heating pipe 11 and a temperature sensing sleeve 10. Firstly, the heating pipe assembly 1 is fixed with the inner container assembly 4, and then the temperature controller 2 and the control device 6 are fixed on the outer opening of the inner container assembly 4 to sense The temperature probe 9 is arranged in the temperature-sensing sleeve 10, the shell body 5 encloses the entire liner assembly 4, and the warning sounder 7 and the warning light 8 are installed on the shell body 5 respectively. The control device 6 is electrically connected with the electric heating tube 11, the temperature controller 2, the leakage protection switch 3, and the warning sounder 7 respectively, and the signal feedback circuit 13 is electrically connected with the control device 6, the warning sounder 7, and the warning light 8 respectively. The signal feedback circuit 13 can be set inside the control device 6 or outside the control device 6 .

接通电源，控制装置6、漏电保护开关3、电热管11、温控器2通电并工作，正常情况时电热管11工作一段时间后，其温度达到温控器2的设定温度时，温控器2由闭合转换至断开，使电热管11断电。Turn on the power supply, the control device 6, the leakage protection switch 3, the electric heating tube 11, and the thermostat 2 are energized and work. Under normal circumstances, after the electric heating tube 11 works for a period of time, when its temperature reaches the set temperature of the thermostat 2, the temperature The controller 2 is switched from closed to open, so that the electric heating tube 11 is powered off.

当温控器2失灵，在常闭状态且电热管11仍处于工作状态时，水温不断升高，感温探头9将水温信号传递给控制装置6，控制装置6判断水温是否超过温控器2的设定温度值。如果水温低于温控器2的设定温度值，则继续通电加热；如果水温高于温控器2的设定温度值，此时控制装置6通过信号反馈电路13立刻切断电热管11的供电，使其停止加热，以保障安全。同时使警示发音器7发出声音，并使警示灯8点亮。使用者从而能够得知该机有故障，停止使用电热水器，并及时联系维修人员排除故障。When the thermostat 2 fails, in the normally closed state and the electric heating tube 11 is still in the working state, the water temperature continues to rise, the temperature sensing probe 9 transmits the water temperature signal to the control device 6, and the control device 6 judges whether the water temperature exceeds the thermostat 2 set temperature value. If the water temperature is lower than the set temperature value of the thermostat 2, then continue to energize and heat; if the water temperature is higher than the set temperature value of the thermostat 2, the control device 6 cuts off the power supply of the electric heating tube 11 immediately through the signal feedback circuit 13 , so that it stops heating to ensure safety. At the same time, the warning sounder 7 is sounded, and the warning light 8 is lighted. The user can thereby know that the machine has a fault, stop using the electric water heater, and contact the maintenance personnel in time to remove the fault.

本实用新型还可以采用警示发音器7和警示灯8安装在电热水器右端盖12上。The utility model can also adopt the warning sounder 7 and the warning light 8 to be installed on the right end cover 12 of the electric water heater.

Claims (4)

1, a kind of electric heater with the overtemperature alarming device, it comprises temperature controller (2), control device (6), it is characterized in that it also comprises caution acoustical generator (7), warning lamp (8), signal feedback circuit (13), described signal feedback circuit (13) electrically connects with control device (6), caution acoustical generator (7), warning lamp (8) respectively.
2, the electric heater of band overtemperature alarming device according to claim 1 is characterized in that described caution acoustical generator (7) and warning lamp (8) are installed on the front of electric heater shell stack shell (5).
3, the electric heater of band overtemperature alarming device according to claim 1 is characterized in that described caution acoustical generator (7) and warning lamp (8) are installed on the electric heater right end cap (12).
4,, it is characterized in that described signal feedback circuit (13) is installed in the control device (6) according to the electric heater of each described band overtemperature alarming device of claim 1～3.
CNU2009200496711U 2009-01-04 2009-01-04 Electric water heater with over-temperature device Expired - Lifetime CN201340096Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107436032A (en) * 2017-08-31 2017-12-05 苏州永博电气有限公司 A kind of safety-type firing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107436032A (en) * 2017-08-31 2017-12-05 苏州永博电气有限公司 A kind of safety-type firing equipment

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: GUANGDONG WANHE NEW ELECTRICITY CO., LTD.

Free format text: FORMER NAME: GUANGDONG WANHEXIN ELECTRIC APPLICANCE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: No. 13, Jianye Middle Road, Shunde hi tech Zone (Ronggui), Guangdong, Foshan Province: 528305

Patentee after: Guangdong Vanward New Electric Co., Ltd.

Address before: No. 13, Jianye Middle Road, Shunde hi tech Zone (Ronggui), Guangdong, Foshan Province: 528305

Patentee before: Vanward Group Co., Ltd.

ASS Succession or assignment of patent right

Owner name: FOSHAN GAOMING WANHE ELECTRIC APPLICANCE CO., LTD.

Free format text: FORMER OWNER: GUANGDONG WANHE NEW ELECTRICITY CO., LTD.

Effective date: 20100305

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 528305 NO.13, (RONGGUI) JIANYE MIDDLE ROAD, SHUNDE HIGH-TECH ZONE, FOSHAN CITY, GUANGDONG PROVINCE TO: 528522 NO.185,187, GENGHE AVENUE, GENGHE TOWN,GAOMING DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100305

Address after: 528522, Gaoming Town, Gaoming District, Guangdong, Foshan Province, No. 185, No. 187

Patentee after: Foshan Gaoming Vanward Electric Co., Ltd.

Address before: 528305 Guangdong province Foshan city Shunde high tech Zone (Ronggui) Jianye Road No. 13

Patentee before: Guangdong Vanward New Electric Co., Ltd.

DD01 Delivery of document by public notice

Addressee: Zhou Kuosheng

Document name: Notification of Passing Examination on Formalities

C56 Change in the name or address of the patentee

Owner name: GUANGDONG VANWARD ELECTRIC CO., LTD.

Free format text: FORMER NAME: FOSHAN GAOMING VANWARD ELECTRIC CO., LTD.

CP03 Change of name, title or address

Address after: 528522 528513

Patentee after: Guangdong Vanward Electric Co., Ltd.

Address before: 528522, Gaoming Town, Gaoming District, Guangdong, Foshan Province, No. 185, No. 187

Patentee before: Foshan Gaoming Vanward Electric Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20091104