CN2406443Y - Fully-automatic electric heater for thermos bottle - Google Patents
Fully-automatic electric heater for thermos bottle Download PDFInfo
- Publication number
- CN2406443Y CN2406443Y CN 99250768 CN99250768U CN2406443Y CN 2406443 Y CN2406443 Y CN 2406443Y CN 99250768 CN99250768 CN 99250768 CN 99250768 U CN99250768 U CN 99250768U CN 2406443 Y CN2406443 Y CN 2406443Y
- Authority
- CN
- China
- Prior art keywords
- temperature controller
- electric heating
- bottle plug
- thermos bottle
- electric heater
- 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
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Abstract
The utility model relates to a full automatic electric heater for a thermos bottle, which is composed of a thermos bottle plug, wherein, the lower end of the thermos bottle plug is axially provided with an electric heating pipe; the thermos bottle plug is provided with a leading wire of the electric heating pipe; a temperature controller is arranged in the thermos bottle plug; the temperature controller is connected with a circuit of the electric heating pipe in series. The circuit of the electric heating pipe of the utility model is connected with the temperature controller in series. When the water boils, the temperature control works and switches off the circuit of the electric heating pipe. When the utility model is used, the utility model does not need a person to care. When the water is boiled, the electricity is automatically switched off. After the temperature of the water in the thermos bottle is reduced, the temperature controller can also automatically switch on the electricity; the water in the thermos bottle always keeps hot.
Description
The utility model relates to a kind of thermos flask electric heater, particularly a kind of control section of thermos flask electric heater.
The thermos flask electric heater has vacuum bottle plug, and axially there is electric heating tube the lower end of vacuum bottle plug, and the lead-in wire of electric heating tube is arranged on vacuum bottle plug.This thermos flask electric heater does not have control circuit, need someone look after in use, need someone go outage when water seethes with excitement, otherwise the water in the thermos flask continues boiling, electricity wasting not only, and the time has been grown also and can burn out the thermos flask electric heater.
The purpose of this utility model is in order to overcome above-mentioned deficiency, propose a kind of thermos flask electric heater that can cut off the power supply automatically when water to seethe with excitement.
The utility model is realized with the following method.
The outward appearance of the thermos flask electric heater in full-automatic thermos flask electric heater and the prior art is identical, vacuum bottle plug is arranged, the vacuum bottle plug lower end electric heating tube axially arranged, the lead-in wire that electric heating tube is arranged on the vacuum bottle plug, the difference of the thermos flask electric heater in full-automatic thermos flask electric heater and the prior art is that temperature controller is arranged in vacuum bottle plug, temperature controller is connected on the electric heating tube circuit, and the about temperature controlling range of temperature controller is the relevant temperature scope of the water boiling in the control thermos flask in the vacuum bottle plug.
Electric heating tube circuit of the present utility model is in series with temperature controller, temperature controller is on vacuum bottle plug, when water seethes with excitement, temperature controller is heated to the control temperature, the temperature controller action, disconnect the electric heating tube circuit, so the utility model need not someone be looked after in use, the water boiling is outage automatically then.After the boiling water temperature in the thermos flask reduced, temperature controller can also be connected electricity automatically in addition, and it is hot that water in the thermos flask is remained.
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the schematic diagram of full-automatic thermos flask electric water heating tap;
Fig. 2 is the electrical schematic diagram of full-automatic thermos flask electric heater circuit.
Among Fig. 1, the outward appearance of the thermos flask electric heater in full-automatic thermos flask electric heater and the prior art is identical, vacuum bottle plug 1 is arranged, vacuum bottle plug 1 lower end electric heating tube 2 axially arranged, the lead-in wire 3 that electric heating tube is arranged on the vacuum bottle plug, the difference of the thermos flask electric heater in full-automatic thermos flask electric heater and the prior art is that temperature controller 4 is arranged in vacuum bottle plug.
Among Fig. 1,2, temperature controller 4 is connected on the circuit of electric heating tube 2, relevant temperature scope when the temperature controlling range of the temperature controller 4 that vacuum bottle plug is 1 li is seethed with excitement for the water in the control thermos flask, temperature controller can be selected KSD301 type temperature controller for use, temperature controlling range can be 85～88 ℃, in order to indicate "on" position, be parallel with light-emitting diode 5,6 respectively at the two ends of electric heating tube 2 and temperature controller 4, be in series with dropping resistor 7,8 in the circuit of light-emitting diode 5,6 respectively, light- emitting diode 5,6 is on vacuum bottle plug 1.
Claims (3)
1. full-automatic thermos flask electric heater, vacuum bottle plug is arranged, the vacuum bottle plug lower end electric heating tube axially arranged, the lead-in wire of electric heating tube is arranged on the vacuum bottle plug, it is characterized in that: in vacuum bottle plug, have temperature controller, temperature controller to be connected on the electric heating tube circuit.
2. by the described full-automatic thermos flask electric heater of claim 1, it is characterized in that: described temperature controller is a KSD301 type temperature controller.
3. by claim 1 or 2 described full-automatic thermos flask electric heaters, it is characterized in that: the two ends of described electric heating tube and temperature controller are parallel with light-emitting diode respectively, circuit of LED is in series with dropping resistor respectively, and light-emitting diode is on vacuum bottle plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250768 CN2406443Y (en) | 1999-12-24 | 1999-12-24 | Fully-automatic electric heater for thermos bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99250768 CN2406443Y (en) | 1999-12-24 | 1999-12-24 | Fully-automatic electric heater for thermos bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2406443Y true CN2406443Y (en) | 2000-11-15 |
Family
ID=34035441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99250768 Expired - Fee Related CN2406443Y (en) | 1999-12-24 | 1999-12-24 | Fully-automatic electric heater for thermos bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2406443Y (en) |
-
1999
- 1999-12-24 CN CN 99250768 patent/CN2406443Y/en not_active Expired - Fee Related
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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 |