CN104305865A - Double-insurance heating kettle - Google Patents
Double-insurance heating kettle Download PDFInfo
- Publication number
- CN104305865A CN104305865A CN201410547992.XA CN201410547992A CN104305865A CN 104305865 A CN104305865 A CN 104305865A CN 201410547992 A CN201410547992 A CN 201410547992A CN 104305865 A CN104305865 A CN 104305865A
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- CN
- China
- Prior art keywords
- temperature sensor
- kettle body
- safety
- water kettle
- kettle
- 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.)
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Abstract
The invention provides a safety double-insurance heating kettle. The double-insurance heating kettle structurally comprises a kettle body and a base with a heating circuit at the bottom part of the kettle body. The double-insurance heating kettle is characterized in that the double-insurance heating kettle further comprises a first temperature sensor which is closely arranged at the bottom part of the kettle body and a second temperature sensor which is arranged at the bottom part or external part of the kettle body, a safety pipe is arranged in the kettle body, the position of an inlet of the safety pipe is higher than a set safety water filling level of the kettle body, an outlet of the safety pipe is connected to the second temperature sensor, and the first temperature sensor and the second temperature sensor are serially connected with the heating circuit. The working principle of the double-insurance heating kettle is that, if the first temperature sensor fails, water is continuously boiled, a great amount of hot steam enters the safety pipe and is in contact with the second temperature sensor through the safety pipe, the second temperature sensor works and the heating circuit is cut off in time, so that safety accidents are prevented from occurring and the safety performance of the heating kettle is greatly improved.
Description
Technical field
The present invention relates to small household appliances technical field, be specifically related to a kind of dual fail-safe heating kettle.
Background technology
Current heating kettle product is generally that a temperature sensor of connecting with heater circuit by arranging bottom heating kettle controls heater circuit break-make, when temperature bottom kettle reaches the temperature of this temperature sensor, this temperature sensor automatic shutdown circuit.And existing heating kettle product is mostly Quick heating kettle, because the large efficiency of power is high, water boils very soon.Once this sensor failure, heater circuit continues heating after water boil, the danger such as hot water boils, short circuit easily occurs, causes potential safety hazard.
Summary of the invention
The object of the invention is to propose a kind of safe dual fail-safe heating kettle.
According to dual fail-safe heating kettle provided by the invention, comprise the chassis being provided with heater circuit bottom water kettle body and water kettle body, key is also to comprise to be close to and is arranged on the first temperature sensor bottom water kettle body and is arranged on bottom water kettle body or the second temperature sensor of outside, also safety corridor is provided with in described water kettle body, the entry position of described safety corridor is higher than the setting safety injection liquid level of water kettle body, the outlet of described safety corridor is connected to described second temperature sensor, described first temperature sensor and the second temperature sensor are all connected with described heater circuit.
During dual fail-safe heating kettle work of the present invention, when after water boil, as be that a temperature sensor of connecting with heater circuit by arranging bottom heating kettle controls heater circuit break-make, when temperature bottom kettle reaches the temperature of the first temperature sensor, first temperature sensor work, cut off heater circuit, if the first temperature sensor fails, water continues to boil, a large amount of vapours enters safety corridor, contacted with the second temperature sensor by safety corridor, second temperature sensor work, timely cut-out heater circuit, prevent security incident, the security performance of very big raising heating kettle.
Further, as preferred embodiment, described safety corridor is that described second temperature sensor is arranged on the bottom of water kettle body by the hollow pipe upwards suspended bottom water kettle body in water kettle body, install to facilitate and save space, facilitating circuit components layout.
Specifically, described temperature sensor is bimetal leaf kick switches.
Further, described chassis is connected with water kettle body one, to keep globality and the portability of water kettle body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and operation principle etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As Fig. 1, dual fail-safe heating kettle of the present invention, comprise the chassis 2 being provided with heater circuit bottom water kettle body 1 and water kettle body, also comprise and be close to the first temperature sensor 3 be arranged on bottom water kettle body 1 and the second temperature sensor 4 be arranged on bottom water kettle body 1, safety corridor 5 is also provided with in water kettle body 1, the entry position of safety corridor 5 is higher than the setting safety injection liquid level of water kettle body, the outlet of safety corridor 5 is connected to the second temperature sensor 4, first temperature sensor 3 and the second temperature sensor 4 is all connected with heater circuit.As preferred embodiment, safety corridor 5 is that the second temperature sensor 4 is arranged on the bottom of water kettle body 1 by the hollow pipe upwards suspended bottom water kettle body 1 in water kettle body 1, installs and saves space, facilitate circuit components layout to facilitate.The bimetal leaf kick switches that temperature sensor selectivity selected by the present embodiment is stable.For keeping globality and the portability of water kettle body, chassis 2 is connected with water kettle body 1 one.
Claims (4)
1. a dual fail-safe heating kettle, comprise the chassis being provided with heater circuit bottom water kettle body and water kettle body, characterized by further comprising to be close to and be arranged on the first temperature sensor bottom water kettle body and be arranged on bottom water kettle body or the second temperature sensor of outside, also safety corridor is provided with in described water kettle body, the entry position of described safety corridor is higher than the setting safety injection liquid level of water kettle body, the outlet of described safety corridor is connected to described second temperature sensor, described first temperature sensor and the second temperature sensor are all connected with described heater circuit.
2. dual fail-safe heating kettle according to claim 1, is characterized in that described safety corridor is that described second temperature sensor is arranged on the bottom of water kettle body by the hollow pipe upwards suspended bottom water kettle body in water kettle body.
3. dual fail-safe heating kettle according to claim 2, is characterized in that described temperature sensor is bimetal leaf kick switches.
4. the dual fail-safe heating kettle according to claim 1 or 2 or 3, is characterized in that described chassis is connected with water kettle body one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547992.XA CN104305865A (en) | 2014-10-16 | 2014-10-16 | Double-insurance heating kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547992.XA CN104305865A (en) | 2014-10-16 | 2014-10-16 | Double-insurance heating kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104305865A true CN104305865A (en) | 2015-01-28 |
Family
ID=52361295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410547992.XA Pending CN104305865A (en) | 2014-10-16 | 2014-10-16 | Double-insurance heating kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104305865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432674A (en) * | 2017-08-07 | 2017-12-05 | 宜兴君和陶电器有限公司 | A kind of electric heating kettle |
| CN107767925A (en) * | 2017-10-31 | 2018-03-06 | 海南职业技术学院 | A kind of information management system based on healthcare information |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0595085A1 (en) * | 1992-10-26 | 1994-05-04 | Moulinex S.A. | Electric Kettle |
| CN2571301Y (en) * | 2002-10-14 | 2003-09-10 | 高迅国际有限公司 | Any position electronic water-boiling vessel |
| CN2724571Y (en) * | 2004-08-04 | 2005-09-14 | 焦守伟 | Electric kettle with automatic power cutting-off function |
| CN201167852Y (en) * | 2008-03-19 | 2008-12-24 | 施军达 | Water kettle structure |
| CN201510131U (en) * | 2009-07-28 | 2010-06-23 | 罗林庆 | Ceramic electric heating kettle |
| CN101999841A (en) * | 2010-11-25 | 2011-04-06 | 广东新宝电器股份有限公司 | Electric kettle |
| CN204120808U (en) * | 2014-10-16 | 2015-01-28 | 阮保清 | Dual fail-safe heating kettle |
-
2014
- 2014-10-16 CN CN201410547992.XA patent/CN104305865A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0595085A1 (en) * | 1992-10-26 | 1994-05-04 | Moulinex S.A. | Electric Kettle |
| CN2571301Y (en) * | 2002-10-14 | 2003-09-10 | 高迅国际有限公司 | Any position electronic water-boiling vessel |
| CN2724571Y (en) * | 2004-08-04 | 2005-09-14 | 焦守伟 | Electric kettle with automatic power cutting-off function |
| CN201167852Y (en) * | 2008-03-19 | 2008-12-24 | 施军达 | Water kettle structure |
| CN201510131U (en) * | 2009-07-28 | 2010-06-23 | 罗林庆 | Ceramic electric heating kettle |
| CN101999841A (en) * | 2010-11-25 | 2011-04-06 | 广东新宝电器股份有限公司 | Electric kettle |
| CN204120808U (en) * | 2014-10-16 | 2015-01-28 | 阮保清 | Dual fail-safe heating kettle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432674A (en) * | 2017-08-07 | 2017-12-05 | 宜兴君和陶电器有限公司 | A kind of electric heating kettle |
| CN107767925A (en) * | 2017-10-31 | 2018-03-06 | 海南职业技术学院 | A kind of information management system based on healthcare information |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |