CN101558963A - Electric kettle - Google Patents
Electric kettle Download PDFInfo
- Publication number
- CN101558963A CN101558963A CNA2009100393226A CN200910039322A CN101558963A CN 101558963 A CN101558963 A CN 101558963A CN A2009100393226 A CNA2009100393226 A CN A2009100393226A CN 200910039322 A CN200910039322 A CN 200910039322A CN 101558963 A CN101558963 A CN 101558963A
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- CN
- China
- Prior art keywords
- kettle
- kettle body
- pressure relief
- mentioned
- pot lid
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- 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.)
- Pending
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides an electric kettle, in particular to an electric kettle with a safety device. The electric kettle comprises a kettle body and a kettle cover, wherein a nozzle outlet of the kettle body is provided with a nozzle seal device; the kettle cover is assembled with a pressure relief device, and is provided with a pressure relief hole communicated with atmosphere; a hollow cavity of the kettle body is communicated with the pressure relief hole on the kettle cover through the pressure relief device; a handle on the kettle body is provided with a pouring control switch; the nozzle seal cover is connected with one end of a drive device which controls opening of the nozzle seal cover; the other end of the drive device is connected with the pouring switch. The nozzle seal device arranged on the nozzle outlet ensures that liquid in the kettle body can not flow out after the kettle body is turned over, thereby avoiding potential safety risk. When a user requires pouring water, the pour control switch on the handle is pressed which pushes the nozzle seal device to open and lets water flow out from the nozzle outlet. The electric kettle completely solves major potential safety risks of scalding of people, short circuit of electric appliance and the like which are caused by plenty liquid flowing out from the overturned kettle body, and has simple and reasonable structure, low manufacturing cost, safety and reliability operation and wide application range.
Description
Technical field
The present invention is a kind of electric kettle, and particularly a kind of electric kettle that has safety device belongs to the renovation technique of electric kettle.
Background technology
It is open structure that existing conventional radio hot-water bottle adopts Hu Zui mostly, and after the kettle body was toppled over, containing the liquid that carries in the kettle body will flow out rapidly, and the personnel that very easily cause scald, major safety risks such as electrical short-circuit.Also there is electric kettle to take some measures at the problems referred to above, its structure that adopts is that the obturator that stretches out a ligule on kettle Hu Zui comes anti-tip water outlet, but the shortcoming that this structure exists is that the kettle body can not be made complete closed because this structure does not have pressure relief device.Such electric kettle can only make the rate of outflow of loading liquid in the kettle body slow after the overturning of kettle body, can not effectively solve above-mentioned potential safety hazard.In addition, existing electric kettle adopts thermistor to detect and control water boil temperature mostly, but the kick of thermistor point can not accurately be controlled at the water boil temperature under the varying environment.
Summary of the invention
The objective of the invention is to consider the problems referred to above and provide a kind of guarantee the overturning of kettle body after, containing the liquid that can not that carries in the kettle body flows out, and avoids occurring the electric kettle of potential safety hazard.The present invention has thoroughly solved because kettle body overturning institute liquid extremely flows out in a large number, avoids occurring personnel's scald, major safety risks such as electrical short-circuit, and simple and reasonable, cost of manufacture is low, safe and reliable, applied widely.
Technical scheme of the present invention is: include kettle body and pot lid, wherein place, the Hu Zui discharge orifice of kettle body is equiped with kettle mouth sealing device, be equipped with pressure relief device on the pot lid, pot lid is provided with the pressure relief vent that communicates with atmosphere, the hollow cavity of kettle body communicates with pressure relief vent on the pot lid by pressure relief device, be equiped with the pouring gauge tap on the set handle of kettle body, kettle mouth seal cover is connected with an end of its drive unit of opening of control, and the other end of drive unit is connected with the pouring switch.
Above-mentioned drive unit comprises and is located at the connecting rod on the pot lid and is located at push rod on the kettle body that one end of connecting rod is connected with kettle mouth sealing device, and the other end of connecting rod is connected with an end of push rod, and the other end of push rod is connected with pouring gauge tap on being contained in handle.
Above-mentioned kettle mouth sealing device is provided with is convenient to the boss that is connected with connecting rod on the pot lid.
Above-mentioned kettle mouth sealing device is a kettle mouth seal cover, and it is hinged on the kettle mouth support that is fixed in the kettle body.
Above-mentioned pressure relief device is to be assemblied in to unload compressing tablet by what elastomeric material was made on the set through hole of pot lid, unload compressing tablet and be provided with when the inside and outside pressure differential of kettle body and can open automatically during greater than set pressure differential, when kettle inside and outside pressure differential can auto-closing during less than set pressure differential unload tooled joint.
The above-mentioned compressing tablet that unloads is fixed on the set through hole of pot lid by holder integrated with it.
Above-mentioned pouring gauge tap is the lever control lever, and the fulcrum of its lever is installed on the set handle of kettle body, and an end of lever touches with the push rod that is installed on the kettle body.
Also be provided with back-moving spring on the above-mentioned push rod.
Be equipped with control valve on the above-mentioned kettle body, valve one end of control valve communicates with the hollow cavity of kettle body, the valve other end of control valve communicates with an end of steam pipe, and the other end of steam pipe temperature controller interior with the base that is installed in the kettle body, that control control valve and on/off communicates.
Above-mentioned control valve is a magnetic valve.
The present invention is owing to adopt the place, Hu Zui discharge orifice of kettle body to be equiped with kettle mouth sealing device, be equipped with pressure relief device on the pot lid, pot lid is provided with the pressure relief vent that communicates with atmosphere, the structure that the hollow cavity of kettle body communicates with pressure relief vent on the pot lid by pressure relief device, and be equiped with the pouring gauge tap on the set handle of kettle body, kettle mouth seal cover is connected with an end of its drive unit of opening of control, the other end of drive unit is connected with the pouring switch, after the kettle mouth sealing device that place, Hu Zui discharge orifice is provided with is guaranteed the overturning of kettle body, contain the liquid that can not that carries in the kettle body and flow out, avoid occurring potential safety hazard.When the user needs pouring, press the pouring gauge tap that is contained on the handle, the pouring gauge tap promotes kettle mouth sealing device and opens, and then water flows out from the Hu Zui discharge orifice.The present invention has thoroughly solved because kettle body overturning institute liquid extremely flows out in a large number, avoids occurring personnel's scald, major safety risks such as electrical short-circuit, and simple and reasonable, cost of manufacture is low, safe and reliable, applied widely.In addition, also be equipped with control valve on the kettle body, valve one end of control valve communicates with the hollow cavity of kettle body, and the valve other end of control valve communicates with temperature controller in being installed in kettle body base by steam pipe, and temperature controller can realize accurately being controlled at the water boil temperature under the varying environment.The present invention can be the plastic cement electric kettle, also can be the electric kettle of stainless steel electric kettle and various steam temperature controller control, and its wide accommodation is that a kind of design is ingenious, function admirable, convenient and practical electric kettle.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A cutaway view among Fig. 1.
Fig. 4 is the assembly structure enlarged drawing of C place control valve among Fig. 3.
Fig. 5 is the assembly structure enlarged drawing of B place pressure relief device among Fig. 3.
Fig. 6 is that the P of pressure relief device among Fig. 5 is to schematic diagram.
Fig. 7 is the assembly structure enlarged drawing of kettle mouth sealing device and control device among Fig. 3.
Among the figure: 1 is the kettle body, and 2 is control valve, and 3 is pot lid, 4 is pressure relief device, and 5 is kettle mouth seal cover, and 11 is steam pipe, 12 is temperature controller, and 13 is the spout lid support, and 14 is spout lid, 15 is push rod, and 16 is the pouring switch, and 21 is an end of control valve, 22 is the other end of control valve, 31 is the pot lid pressure relief vent, and 32 is connecting rod, 41 tooled joints that unload for the pressure relief device setting.
The specific embodiment
Embodiment:
Structural representation of the present invention is shown in Fig. 1,2,3,4,5,6,7, include kettle body 1 and pot lid 3, wherein place, the Hu Zui discharge orifice of kettle body 1 is equiped with kettle mouth sealing device 5, be equipped with pressure relief device 4 on the pot lid 3, pot lid 3 is provided with the pressure relief vent 31 that communicates with atmosphere, the hollow cavity of kettle body 1 communicates with pressure relief vent 31 on the pot lid 3 by pressure relief device 4, be equiped with pouring gauge tap 16 on the kettle body 1 set handle, kettle mouth seal cover 5 is connected with an end of its drive unit of opening of control, and the other end of drive unit is connected with pouring switch 16.
In the present embodiment, above-mentioned drive unit comprises the connecting rod 32 that is located on the pot lid 3 and is located at push rod 15 on the kettle body 1, one end of connecting rod 32 is connected with kettle mouth sealing device 5, the other end of connecting rod 32 is connected with an end of push rod 15, and the other end of push rod 15 is connected with pouring gauge tap 16 on being contained in handle.In addition, above-mentioned kettle mouth sealing device 5 is provided with and is convenient to the boss that is connected with connecting rod 32 on the pot lid 3.
In the present embodiment, above-mentioned kettle mouth sealing device 5 is a kettle mouth seal cover, and it is hinged on the kettle mouth support 13 that is fixed in kettle body 1.
For making structure of the present invention simple as far as possible, cost is low, above-mentioned pressure relief device 4 unloads compressing tablet by what elastomeric material was made for being assemblied on the pot lid 3 set through holes, unload compressing tablet and be provided with when the inside and outside pressure differential of kettle body and can open automatically during greater than set pressure differential, when kettle inside and outside pressure differential can auto-closing during less than set pressure differential unload tooled joint 41.
For ease of installing and fixing, the above-mentioned compressing tablet that unloads is fixed on the pot lid 3 set through holes by holder 42 integrated with it.
In addition, for realizing accurately being controlled at the water boil temperature under the varying environment, be equipped with control valve 2 on the above-mentioned kettle body 1, valve one end 22 of control valve 2 communicates with the hollow cavity of kettle body 1, the valve other end 21 of control valve 2 communicates with an end of steam pipe 11, and the other end of steam pipe 11 temperature controller 12 interior with the base that is installed in kettle body 1, that control control valve 2 and on/off communicates.In the present embodiment, above-mentioned control valve 2 is a magnetic valve.
Operation principle of the present invention is as follows: when the inside and outside pressure differential of kettle body 1 during less than the operating pressure of pressure relief device 4, and pressure relief device 4 closures.When pressure differential that the inside and outside pressure differential of kettle body 1 is set greater than pressure relief device 4, the tooled joint 41 that unloads in the middle of the pressure relief device is opened automatically, pressure relief vent 31 releases that the steam in the kettle body connects by pressure relief device 4.When the user needs pouring, press the pouring gauge tap 16 that is contained on the handle, pouring gauge tap 16 promotes push rod 15 motions, push rod 15 drives connecting rod 32 motions that are installed on the pot lid 3, connecting rod 32 drives the kettle mouth sealing device 5 that is contained in place, Hu Zui discharge orifice and opens, and then water flows out from the Hu Zui discharge orifice.
In addition, control valve 2 is closed under normal conditions, and control valve 2 is opened when electric kettle is heated up water work, and the water vapour in the kettle body 1 can flow into steam pipe 11 from the end 22 that magnetic valve 2 is opened in the kettle body, is sent to temperature controller 12; When the temperature of the water vapour in temperature controller 12 detects kettle body 1 reaches predetermined temperature, this detection signal is delivered to the control device of electric kettle, control device control dump and control valve 2 outages, control valve 2 is closed at once.
Claims (10)
1, a kind of electric kettle, include kettle body (1) and pot lid (3), the place, Hu Zui discharge orifice that it is characterized in that kettle body (1) is equiped with kettle mouth sealing device (5), be equipped with pressure relief device (4) on the pot lid (3), pot lid (3) is provided with the pressure relief vent (31) that communicates with atmosphere, the hollow cavity of kettle body (1) communicates with pressure relief vent (31) on the pot lid (3) by pressure relief device (4), be equiped with pouring gauge tap (16) on the set handle of kettle body (1), kettle mouth seal cover (5) is connected with an end of its drive unit of opening of control, and the other end of drive unit is connected with pouring switch (16).
2, electric kettle according to claim 1, it is characterized in that above-mentioned drive unit comprises the connecting rod (32) that is located on the pot lid (3) and is installed in push rod (15) on the kettle body (1), one end of connecting rod (32) is connected with kettle mouth sealing device (5), the other end of connecting rod (32) is connected with an end of push rod (15), and the other end of push rod (15) is connected with pouring gauge tap (16) on being contained in handle.
3, electric kettle according to claim 2 is characterized in that above-mentioned kettle mouth sealing device (5) is provided with and is convenient to the boss that is connected with connecting rod (32) on the pot lid (3).
4, electric kettle according to claim 1 is characterized in that above-mentioned kettle mouth sealing device (5) is a kettle mouth seal cover, and it is hinged on the kettle mouth support (13) that is fixed in kettle body (1).
5, electric kettle according to claim 1, it is characterized in that above-mentioned pressure relief device (4) unloads compressing tablet by what elastomeric material was made for being assemblied on the set through hole of pot lid (3), unload compressing tablet and be provided with when the inside and outside pressure differential of kettle body and can open automatically during greater than set pressure differential, when kettle inside and outside pressure differential can auto-closing during less than set pressure differential unload tooled joint (41).
6, electric kettle according to claim 5 is characterized in that the above-mentioned compressing tablet that unloads is fixed on the set through hole of pot lid (3) by holder integrated with it (42).
7, electric kettle according to claim 2, it is characterized in that above-mentioned pouring gauge tap (16) is the lever control lever, the fulcrum of its lever is installed on the set handle of kettle body (1), and an end of lever touches with the push rod (15) that is installed on the kettle body (1).
8, electric kettle according to claim 7 is characterized in that also being provided with on the above-mentioned push rod (15) back-moving spring (17).
9, according to each described electric kettle of claim 1 to 8, it is characterized in that being equipped with on the above-mentioned kettle body (1) control valve (2), valve one end (22) of control valve (2) communicates with the hollow cavity of kettle body (1), the valve other end (21) of control valve (2) communicates with an end of steam pipe (11), and the other end of steam pipe (11) temperature controller (12) interior with the base that is installed in kettle body (1), that control control valve (2) and on/off communicates.
10, electric kettle according to claim 9 is characterized in that above-mentioned control valve (2) is a magnetic valve.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100393226A CN101558963A (en) | 2009-05-08 | 2009-05-08 | Electric kettle |
| PCT/CN2009/073436 WO2010127522A1 (en) | 2009-05-08 | 2009-08-23 | Electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100393226A CN101558963A (en) | 2009-05-08 | 2009-05-08 | Electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101558963A true CN101558963A (en) | 2009-10-21 |
Family
ID=41218065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100393226A Pending CN101558963A (en) | 2009-05-08 | 2009-05-08 | Electric kettle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101558963A (en) |
| WO (1) | WO2010127522A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697396A (en) * | 2012-05-14 | 2012-10-03 | 美的集团有限公司 | Anti-dumping and water-leaking device of electric kettle |
| CN106175430A (en) * | 2015-04-30 | 2016-12-07 | 广东美的生活电器制造有限公司 | Insulating pot |
| CN106580079A (en) * | 2015-10-15 | 2017-04-26 | 广东美的生活电器制造有限公司 | Pressure kettle |
| 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 |
| CN108937565A (en) * | 2017-05-21 | 2018-12-07 | 南阳二机车辆制造有限公司 | A kind of high original kettle |
| CN112426033A (en) * | 2020-12-01 | 2021-03-02 | 杨友树 | Electric kettle with pot lid high temperature tight closure system |
| CN113616075A (en) * | 2021-08-21 | 2021-11-09 | 宁波弗兰克电器有限公司 | Electric kettle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652647B (en) * | 2012-04-18 | 2016-09-21 | 美的集团股份有限公司 | A kind of double-canopy cover-opening structure of kettle |
| CN105496193B (en) * | 2016-01-15 | 2017-08-25 | 浙江绍兴苏泊尔生活电器有限公司 | Liquid heating container |
| CN111025184B (en) * | 2019-12-09 | 2020-12-11 | 珠海格力电器股份有限公司 | Method and device for detecting short circuit of coupler of electric kettle, storage medium and processor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2107969B (en) * | 1981-10-23 | 1984-12-12 | Otter Controls Ltd | Water-boiling vessels |
| GB2190826A (en) * | 1986-04-17 | 1987-12-02 | Michael John Flynn | Anti-scald device for kettles |
| GB8927235D0 (en) * | 1989-12-01 | 1990-01-31 | Shapland Peter F | Safety kettle |
| GB2272629B (en) * | 1992-11-24 | 1996-05-01 | Andrew Dennis George Roffey | Domestic kettle |
| FR2868677B1 (en) * | 2004-04-07 | 2006-11-10 | Seb Sa | ELECTRICAL LIQUID HEATING APPARATUS |
| CN201085478Y (en) * | 2007-09-18 | 2008-07-16 | 广东新宝电器股份有限公司 | Safe sealing device of electric heating kettle |
| CN201160768Y (en) * | 2008-01-22 | 2008-12-10 | 陆国郁 | Electric heating thermos bottle |
| CN201192267Y (en) * | 2008-03-21 | 2009-02-11 | 罗洪立 | Electric hot-water kettle |
| CN201223287Y (en) * | 2008-07-04 | 2009-04-22 | 美的集团有限公司 | High-pressure kettle |
-
2009
- 2009-05-08 CN CNA2009100393226A patent/CN101558963A/en active Pending
- 2009-08-23 WO PCT/CN2009/073436 patent/WO2010127522A1/en active Application Filing
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697396A (en) * | 2012-05-14 | 2012-10-03 | 美的集团有限公司 | Anti-dumping and water-leaking device of electric kettle |
| CN106175430A (en) * | 2015-04-30 | 2016-12-07 | 广东美的生活电器制造有限公司 | Insulating pot |
| CN106175430B (en) * | 2015-04-30 | 2018-02-13 | 广东美的生活电器制造有限公司 | Insulating pot |
| CN106580079A (en) * | 2015-10-15 | 2017-04-26 | 广东美的生活电器制造有限公司 | Pressure kettle |
| CN108937565A (en) * | 2017-05-21 | 2018-12-07 | 南阳二机车辆制造有限公司 | A kind of high original kettle |
| 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 |
| CN112426033A (en) * | 2020-12-01 | 2021-03-02 | 杨友树 | Electric kettle with pot lid high temperature tight closure system |
| CN113616075A (en) * | 2021-08-21 | 2021-11-09 | 宁波弗兰克电器有限公司 | Electric kettle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010127522A1 (en) | 2010-11-11 |
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Legal Events
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| 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 |
Open date: 20091021 |