CN100469293C - Liquid heater with alarm device - Google Patents
Liquid heater with alarm device Download PDFInfo
- Publication number
- CN100469293C CN100469293C CNB2003101125311A CN200310112531A CN100469293C CN 100469293 C CN100469293 C CN 100469293C CN B2003101125311 A CNB2003101125311 A CN B2003101125311A CN 200310112531 A CN200310112531 A CN 200310112531A CN 100469293 C CN100469293 C CN 100469293C
- Authority
- CN
- China
- Prior art keywords
- warning
- temperature controller
- electric
- heater
- control device
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/002—Thermally-actuated switches combined with protective means
-
- 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
- A47J27/212—Water-boiling vessels, e.g. kettles with signaling means, e.g. whistling kettles
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention relates to a liquid heating apparatus with a container, an electric heater and a temperature controller, wherein the electric heater and the electric heating temperature controller are in in series connection in the power supply circuit, the container is provided with an alarm temperature controller for inducting the temperature from the container, an acoustical generator is arranged in the alarm temperature controller and power supply series connection circuit.
Description
Technical field
The invention belongs to the electric-heating technology field, is a kind of container body that has, the liquid heater of electric heater and temperature controller.
Background technology
In Chinese patent literature, application number is 98813182.X, name is called the improvement of thermally-responsive actuators, and application number is 021147299, name is called temperature controller, electric connector and electric water heater and application number is 021147302, and name is called in temperature controller, electric connector and the electric water heater application for a patent for invention prospectus of improveing the security appliance structure has introduced a kind of temperature controller.In BP, the patent No. is GB2213646,2221795,2212664, has also introduced a kind of temperature controller equally, and these temperature controllers include electric connecting terminal, and movable contact spring that links to each other with electric connecting terminal and fixed touching plate drive the temperature-sensitive control device that movable contact spring moves.These temperature controllers are only used for controlling the break-make of electric heater, when electric kettle reaches design temperature when being used for electric kettle, when being dryouied by boiled or quilt as the water in the kettle body, the action of temperature-sensitive control device promotes movable contact spring it is separated with fixed touching plate, reaches the purpose of cutting off the electricity supply.After owing to cut off the electricity supply, the user can't learn the duty of kettle this moment when leaving the electric kettle certain distance, after causing water by boiled certain hour easily the cooling or be heated again, and after water dryouied, cause continuing heating easily just in case temperature controller is malfunctioning, produce fire.
Summary of the invention
The object of the present invention is to provide a kind of can the cut-out power supply of electric heater, and can produce warning, and cool off the liquid heater of the self-braking band warning device of a period of time warning meeting later according to the heated situation of container body.
For realizing purpose of the present invention, the liquid heater of described band warning device, comprise the container body, be arranged on electric heater and electric heating temperature control device on the container body, electric heater and electric heating temperature control device are serially connected in the electric power loop, on the container body, be provided with the warning temperature controller of the temperature that comes out in the induction container body, in warning temperature controller and power series loop, be provided with acoustical generator.
Because the container body is provided with the warning temperature controller, is provided with acoustical generator in warning temperature controller and the power series loop.When the temperature of sensing when the warning temperature controller reached its setting value, its internal actions was connected circuit, and acoustical generator is access in electric power loop, and the energising sounding produces reports to the police.When warning temperature controller and electric heating temperature control device are heated the temperature-sensitive action simultaneously, can be implemented in to produce when cutting off electric heater and report to the police.When the warning temperature controller is heated temperature-sensitive action earlier than electric heating temperature control device, can realize pre-alarm, cut off the power supply of electric heater afterwards.When the warning temperature controller is heated temperature-sensitive than electric heating temperature control device after, moving, can realize cutting off the power supply of electric heater, report to the police again afterwards.This mainly is a thermal inertia of considering electric heater, though electric heater is stopped heating, the heat energy of its inner savings also will continue to discharge a period of time.The user realizes various controls according to the parameter value of the selected temperature controller of actual operating position.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the structural representation of the liquid heater of band warning device of the present invention.
Fig. 2 is the structural representation of the another kind of form of liquid heater of band warning device of the present invention.
Fig. 3 is the structural representation of warning temperature controller among Fig. 1,2.
Below in conjunction with accompanying drawing, the specific embodiment of the liquid heater of band warning device of the present invention is described in further detail:
As shown in Fig. 1～3, the liquid heater of band warning device of the present invention comprises container body 1, electric heater 2, electric heating temperature control device 3, warning temperature controller 4, acoustical generator 5, housing 6, movable contact spring 7, fixed touching plate 8, temperature-sensitive bimetal leaf 9, push rod 10, steam channel 11, heat-conducting plate 12.
Described warning temperature controller 4 and electric heating temperature control device 3 are arranged in the steam channel 11 that calm body 1 extracts.Described steam channel 11 should be the passage of steam process, does not should be understood to pipeline.As warning temperature controller 4 and electric heating temperature control device 3 are arranged on the lid (not shown) at container body 1 top, then the steam in the container body 1 is flushed on the lid again from output between lid and the container body 1, be actually the cavity of steam through the lid bottom, this cavity is equivalent to steam channel.When electric heater 2 heating powers, when making the water boiling in the container body 1, water vapour will enter steam channel 11, reach the warning temperature controller 4 and electric heating temperature control device 3 that are arranged in the handle, make warning temperature controller 4 and electric heating temperature control device 3 sense water vapour and move, realize that water opens the warning of cutting off the electricity supply, be convenient to remind the user in time to handle boiling water, in order to avoid can't learn after opening because of water water is cooled off once again.
Described warning temperature controller 4 is arranged on the electric heater 2 residing heat-conducting plates 12 with electric heating temperature control device 3.When electric heater 2 heating powers,, make the highest the remaining on about 100 ℃ of surface temperature on the heat-conducting plate 12 owing to have water to cover on the heat-conducting plate 12 in the container body 1.When the water in the container body 1 is dryouied, temperature on the heat-conducting plate 12 will constantly rise, when rising to uniform temperature, warning temperature controller 4 and electric heating temperature control device 3 are sensed the set-point temperature that heat-conducting plate 12 transmits and are moved, realize the dry combustion method warning of cutting off the electricity supply, be convenient to remind the user in time to handle, cause liquid heater because of the overheated serious consequence of damaging or produce fire in order to avoid do in time to handle because of water.
Described warning temperature controller 4 includes movable contact spring 7 and the fixed touching plate 8 that is arranged in the housing 6, withstands on the push rod 10 between movable contact spring 7 and the temperature-sensitive bimetal leaf 9.Can promote push rod 10 when temperature-sensitive bimetal leaf 9 is heated to produce after sticking up change, make it movable contact spring 7 decide and contact, thereby make acoustical generator 5 and power connection, acoustical generator 5 sounding of switching on fixed touching plate 8.Afterwards, treat the power supply of temperature-sensitive bimetal leaf 9 coolings as electric heating temperature control device 3 cut-out electric heaters 2, make it to stop heating, temperature-sensitive bimetal leaf 9 resets, promote push rod 10 lost temperature-sensitive bimetal leaf 9 stick up change stress and by movable contact spring 7 jack-up, movable contact spring 7 separates with fixed touching plate 8, cuts off acoustical generator 5 power supplys, makes it to stop sounding.Realize that water when boiled or burn when being dryouied, powers alarm acoustical generator 5, postpone to stop sounding after a period of time, avoid the user not make chimes of doom become noise because of processing is arranged for a long time when heating up water state learning.
Claims (4)
1. liquid heater with warning device, comprise container body (1), be arranged on electric heater (2) and electric heating temperature control device (3) on the container body, electric heater (2) is serially connected in the electric power loop with electric heating temperature control device (3), it is characterized in that on container body (1), being provided with the warning temperature controller (4) of the temperature that comes out in the induction container body (1), in warning temperature controller (4) and power series loop, be provided with acoustical generator (5).
2. the liquid heater of band warning device according to claim 1 is characterized in that described warning temperature controller (4) and electric heating temperature control device (3) are arranged in the steam channel (11) that calm body (1) extracts.
3. the liquid heater of band warning device according to claim 1 is characterized in that described warning temperature controller (4) and electric heating temperature control device (3) are arranged on the residing heat-conducting plate of electric heater (2) (12).
4. according to the liquid heater of claim 1,2 or 3 described band warning devices, the temperature controller (4) that it is characterized in that reporting to the police includes movable contact spring (7) and the fixed touching plate (8) that is arranged in the housing (6), withstands on the push rod (10) between movable contact spring (7) and the temperature-sensitive bimetal leaf (9).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101125311A CN100469293C (en) | 2003-12-11 | 2003-12-11 | Liquid heater with alarm device |
| PCT/CN2004/001251 WO2005055785A1 (en) | 2003-12-11 | 2004-11-02 | A liquid heater with an alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101125311A CN100469293C (en) | 2003-12-11 | 2003-12-11 | Liquid heater with alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1545968A CN1545968A (en) | 2004-11-17 |
| CN100469293C true CN100469293C (en) | 2009-03-18 |
Family
ID=34336557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101125311A Expired - Fee Related CN100469293C (en) | 2003-12-11 | 2003-12-11 | Liquid heater with alarm device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100469293C (en) |
| WO (1) | WO2005055785A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2424740A (en) * | 2005-03-24 | 2006-10-04 | Anthony Almond | Fluid temperature alarm |
| CN105662051A (en) * | 2016-03-24 | 2016-06-15 | 成都衔石科技有限公司 | Timed heating type awakeninging tea kettle with brewing cabin |
| CN106683297B (en) * | 2016-11-18 | 2019-02-12 | 广西大学 | A kind of high temperature resistant boiling resonant buoy |
| CN106388580A (en) * | 2016-11-18 | 2017-02-15 | 广西大学 | Heat-resistance boiling ringing buoy |
| CN106419537A (en) * | 2016-11-18 | 2017-02-22 | 广西大学 | Induction boiling sonorant buoy |
| CN106361146A (en) * | 2016-11-18 | 2017-02-01 | 广西大学 | Boiling sonorant buoy |
| CN109140103A (en) * | 2018-09-05 | 2019-01-04 | 浙江伟星新型建材股份有限公司 | A kind of Fuse Type electric melting pipe fittings |
| CN112956895A (en) * | 2019-07-30 | 2021-06-15 | 李技献 | Alarm device, lid and cooking utensil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1415843A (en) * | 1972-01-14 | 1975-11-26 | Otter Controls Ltd | Electric immersion heater assemblies |
| GB2113010B (en) * | 1981-12-16 | 1985-11-27 | Strix Ltd | Electric immersion heater |
| CN2053066U (en) * | 1989-06-17 | 1990-02-21 | 宁波市镇海区庄市镇红光电控开关厂 | Full-automatic electrothermal kettle with temp. control |
| CN2165755Y (en) * | 1993-06-15 | 1994-05-25 | 颜世龙 | Automatic electric kettle |
-
2003
- 2003-12-11 CN CNB2003101125311A patent/CN100469293C/en not_active Expired - Fee Related
-
2004
- 2004-11-02 WO PCT/CN2004/001251 patent/WO2005055785A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005055785A1 (en) | 2005-06-23 |
| CN1545968A (en) | 2004-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100469293C (en) | Liquid heater with alarm device | |
| CN103750734B (en) | A kind of steam cabinet intelligent control device | |
| US20090229474A1 (en) | Cooking Method | |
| CN105674348A (en) | Security device capable of preventing dry burning and flameout of domestic gas stove | |
| CN109388160B (en) | Control method, device and system of electric cooker | |
| CN104688020A (en) | Pressure cooking utensil and control method thereof | |
| CN203016640U (en) | Voice control electric cooking stove | |
| CN108159439B (en) | Quick sterilization device for aseptic operation inoculation appliance and use method of quick sterilization device | |
| CN203749165U (en) | Pressure cooking utensil | |
| CN208448182U (en) | A kind of aseptic operating inoculator Quick sterilizing device | |
| CN102200308B (en) | Intelligent control and self-monitoring system for microwave roaster | |
| CN206651750U (en) | Air fryer | |
| CN110388661B (en) | Cooking appliance, and control method and system of cooking appliance | |
| WO2005055784A1 (en) | A temperature-control switch, an electrical-heating jug and a wireless electrical-heating jug | |
| CN204765004U (en) | Electric pressure cooker with machinery power protection devices | |
| CN100416733C (en) | Thermostatic switch and electric water bottle | |
| CN203016639U (en) | Electric cooking stove with function of presetting cooking time | |
| CN201675716U (en) | Constant temperature device of fast electric kettle | |
| CN110030591A (en) | A kind of ceramic or boccaro electric ceramic heaters | |
| US3131622A (en) | Automatic cooker | |
| CN202761014U (en) | Device capable of controlling temperature of liquid contained in device | |
| CN102705873A (en) | Intelligent stove and control method thereof | |
| KR200238000Y1 (en) | A electrical range | |
| CN215937031U (en) | Intelligent electric cooker | |
| CN220069456U (en) | Electromagnetic heating electric cooker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20100111 |