CN2856842Y - Electrial water heater without burning out - Google Patents
Electrial water heater without burning out Download PDFInfo
- Publication number
- CN2856842Y CN2856842Y CN 200520133796 CN200520133796U CN2856842Y CN 2856842 Y CN2856842 Y CN 2856842Y CN 200520133796 CN200520133796 CN 200520133796 CN 200520133796 U CN200520133796 U CN 200520133796U CN 2856842 Y CN2856842 Y CN 2856842Y
- Authority
- CN
- China
- Prior art keywords
- electrothermal tube
- ball float
- switch
- reminiscences
- burning
- 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
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
A burning-tolerant electric water boiler with automatic protection function, which comprises a lever switch composed of a ball float and a support on the electrode end of an electric heating tube and a speech prompt switch composed of a ball float and a link bar. When the water is heated to empty or reach to a predetermined level, the power supply of the electric heating tubes can be cut out automatically and speech prompt will be sent out.
Description
Affiliated technical field
The utility model relates to tool device to boil water in a kind of household electrical appliance, especially when anhydrous or water is done certain water level, and the burning-tolerant electric kettle of protection automatically of cutting off the electricity supply.
Background technology
At present, known electric kettle (insulating pot, electric heating fast) structure is made up of electrothermal tube, indicator lamp, alarm, is connected with the mains in electrothermal tube the two poles of the earth and just can work, and can't cut off the electricity supply automatically after anhydrous or water is dried, causes electrothermal tube to be burnt out easily.
Summary of the invention
Can not cut off the electricity supply automatically after anhydrous or water are opened in order to overcome existing electric kettle, the deficiency that causes electrothermal tube to burn out easily, the utility model provides a kind of burning-tolerant electric kettle, this burning-tolerant electric kettle is not only opened at anhydrous or water can cut off electrothermal tube power when the back is done to certain water level automatically, and can send language and remind when cutting off the electricity supply automatically.
The technical scheme that its technical problem that solves the utility model adopts is: at electrothermal tube electrode one end lever switch and another a language reminiscences switch of being made up of ball float, pillar of being made up of ball float, connecting rod is set.When connecting with the mains, when the burning-tolerant electric kettle is done certain water level after anhydrous or water are opened,, cut off electrothermal tube power because of ball float deadweight effect pull lever switch makes it to cut out, can reach the purpose that the protection electrothermal tube is not burnt out.Because of ball float descends, connecting rod draws back language reminiscences switch simultaneously, makes reminiscences send language and reminds.
The beneficial effects of the utility model are, can open the back when doing certain water level at anhydrous or water, cut off electrothermal tube power automatically, and the protection electrothermal tube is not burnt out, and opens the reminiscences switch and reaches the language reminding effect.Only adopt lever switch, reminiscences switch, simple in structure in the circuit.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is first embodiment of burning-tolerant electric kettle, the operating circuit schematic diagram in the time of normal to boil water.
Fig. 3 is second embodiment of burning-tolerant electric kettle, opens the back at water and does certain water level or when anhydrous, cut off electrothermal tube power, opens the circuit theory diagrams of language reminiscences switch.
1. lever switches among the figure, 2. pillar, 3. ball float, 4. electrothermal tube, 5. indicator lamp, 6. language reminiscences, 7. reminiscences switch, 8. connecting rod, 9. electrothermal tube one utmost point contact.
The specific embodiment
In Fig. 1, lever switch (1) one end, connecting rod (8) link to each other with pillar (2) and partly are insulator.Pillar (2) lower end is an insulator, and the top is that conductor extremely links to each other with power supply one with lever switch (1) contact portion.
In embodiment illustrated in fig. 2, ball float (3) rises because of buoyancy, and connecting rod (8) backs down lever switch (1) and contacts with electrothermal tube one utmost point contact (9), connects electrothermal tube (4) power supply and makes it work, and indicator lamp (5) is lighted.Close because of connecting rod (8) rising reminiscences switch (7) simultaneously, cut off language reminiscences (6) power supply.
In another embodiment shown in Figure 3, because of water is done certain water level or when anhydrous, ball float (3) descends because of deadweight, connecting rod (8) pull lever switch (1) cuts out, separate with electrothermal tube one utmost point contact (9), cut off electrothermal tube (4) power supply, protection electrothermal tube (4) is not burnt out; Indicator lamp (5) extinguishes; Open because of connecting rod (8) decline reminiscences switch (7) simultaneously, language reminiscences (6) sends language and reminds.
Claims (2)
1, a kind of burning-tolerant electric kettle, form by electrothermal tube, alarm, indicator lamp, language reminiscences and lever switch, it is characterized in that: electrothermal tube one utmost point is connected with power supply by a lever switch of being made up of ball float, pillar, and language reminiscences switch is opened automatically when electrothermal tube power cuts off automatically.
2, burning-tolerant electric kettle according to claim 1 is characterized in that: the combination of ball float, pillar and lever switch; Combination with ball float, connecting rod, language reminiscences switch and language reminiscences.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520133796 CN2856842Y (en) | 2005-10-21 | 2005-10-21 | Electrial water heater without burning out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520133796 CN2856842Y (en) | 2005-10-21 | 2005-10-21 | Electrial water heater without burning out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856842Y true CN2856842Y (en) | 2007-01-10 |
Family
ID=37600146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520133796 Expired - Fee Related CN2856842Y (en) | 2005-10-21 | 2005-10-21 | Electrial water heater without burning out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856842Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938422A (en) * | 2018-09-04 | 2018-12-07 | 江苏兴鑫医用设备有限公司 | Universal case of boiling medicine |
-
2005
- 2005-10-21 CN CN 200520133796 patent/CN2856842Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938422A (en) * | 2018-09-04 | 2018-12-07 | 江苏兴鑫医用设备有限公司 | Universal case of boiling medicine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2856842Y (en) | Electrial water heater without burning out | |
| CN201349336Y (en) | Intelligent immersion heater with functions of warning and auto-power-off | |
| CN2239024Y (en) | Thermometer with auto-controlled electric circuit | |
| CN2322511Y (en) | Safety energy-saving electric kettle | |
| CN201211244Y (en) | Gutta-percha point cutter | |
| CN204272409U (en) | A kind of safety electric immersion heater detecting the water yield | |
| CN217408447U (en) | Electric rice cooker | |
| CN2746851Y (en) | Safety and electrically heating kettle | |
| CN2593061Y (en) | Fully-automatic atmospheric steam generator | |
| CN2331877Y (en) | Multifunction electric heating plate | |
| CN210354342U (en) | Dry-burning constant-temperature control type thermos bottle electric heater | |
| CN2661039Y (en) | Split electric shock prevention electronic teapot | |
| CN201436675U (en) | Intelligent fireproof switch | |
| CN201878352U (en) | Electric heating rod device | |
| CN214069048U (en) | Coupler with circuit breaking protection, heating device and health preserving kettle | |
| CN2486070Y (en) | Double safety electric kettle | |
| CN2596672Y (en) | General contactless power switch | |
| CN2322512Y (en) | Electric kettle with protective device | |
| CN2783691Y (en) | Timing electric heater | |
| CN2461443Y (en) | Electrical kettle | |
| CN2855264Y (en) | Dry burning preventor of drinking machine | |
| CN2586433Y (en) | Split type electronic teapot | |
| CN2526995Y (en) | Energy-saving safety power interruption memory socket | |
| CN2356266Y (en) | Automatic micro water heater | |
| CN2759097Y (en) | Safe and efficient rod-shaped water boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |