CN202234789U - Quick-heating thermostatic electric kettle - Google Patents
Quick-heating thermostatic electric kettle Download PDFInfo
- Publication number
- CN202234789U CN202234789U CN2011204105589U CN201120410558U CN202234789U CN 202234789 U CN202234789 U CN 202234789U CN 2011204105589 U CN2011204105589 U CN 2011204105589U CN 201120410558 U CN201120410558 U CN 201120410558U CN 202234789 U CN202234789 U CN 202234789U
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Abstract
A quick-heating thermostatic electric kettle comprises a kettle body and a power base. A heating device is arranged in the kettle body and comprises an overtemperature protection switch, a heating switch and a heating board which are serially connected together, a work indicator lamp and a current limiting resistor are parallelly connected at two ends of the heating board, the heating device is electrified via a coupler disposed on the power base, a mechanical adjustable thermostatic switch is parallelly connected to two ends of the heating switch, two ends of the heating switch and two ends of the thermostatic switch are respectively parallelly connected with a heating indicator lamp and a thermostatic indicator lamp, a change-over switch is disposed at a voltage input end of the heating device, the thermostatic switch and the heating switch are changed over via the change-over switch, and the change-over switch is a mechanical switch controlled manually. The quick-heating thermostatic electric kettle is simple in structure and low in cost, and ensures that people drink healthful water.
Description
Technical field
The utility model relates to the hot constant temperature insulating pot of a kind of speed.
Background technology
The present stage people can use insulating pot to boil water, because too boiling hot behind the water boil, people tend to cool any to water and drink, put too for a long time sometimes, and water can turn cold, and at this moment warms up again probably and uses, so but have the people to develop the insulating pot of constant temperature.But the insulating pot of constant temperature all realizes heating or keeping constant temperature through the Electronic Control structure at present; This kettle not only cost is high, and when boiling water drops to the water temperature that is lower than setting, stops heating again after Electronic Control structure meeting auto controlled heater rolls poach again; Naturally cool to the water temperature of setting by it; When being lower than design temperature once more, again can be again again poach to 100 degree, to boil water so times without number, cooling is incubated.We know, drink the boiling water after repeatedly boiling, and can cause adverse effect to the health of human body.
The utility model content
The purpose of the utility model is the deficiency that is to overcome prior art, provide a kind of simple in structure, cost is low and guarantee that people drink healthy fast hot constant temperature insulating pot.
In order to solve the technical problem of above-mentioned existence, the utility model is taked following technical proposals:
The hot constant temperature insulating pot of a kind of speed; It comprises kettle and power supply base; Be provided with electro-heat equipment in described kettle inside; Described electro-heat equipment comprises overtemperature prote switch, heater switch and the heat-generating disc that is cascaded; Be parallel with relay indicating light and current-limiting resistance at described heat-generating disc two ends, described electro-heat equipment connects through the coupler energising that is located on the power supply base, is parallel with the adjustable thermostat of mechanical type at described heater switch two ends; Be parallel with burner on light and thermostatical pilot lamp respectively in described heater switch and thermostat two ends, be provided with the change-over switch of between thermostat and heater switch, changing on the voltage input end of described electro-heat equipment; Described change-over switch is the mechanical switch of manually controlling.
In the improvement project to the hot constant temperature insulating pot of above-mentioned speed, said overtemperature prote switch has two, is connected on the live wire end and the zero line side of electro-heat equipment respectively.
In the improvement project to the hot constant temperature insulating pot of above-mentioned speed, thermostat is for there being a grade temperature adjustment, and can select temperature is 30 °～90 °.
Compared with prior art; The beneficial effect of the utility model is: realize heating or keep constant temperature because the utility model is switched on or switched off through thermostat; Realizing heating or keeping in the process of constant temperature; Its temperature difference is ± 5 degree, rather than boil 100 to water repeatedly and spend, let people relievedly drink; In addition, it realizes heating or keeping constant temperature through mechanical control structure.Therefore, the utility model be a kind of simple in structure, cost is low and guarantee that people drink healthy fast hot constant temperature insulating pot.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further specified:
[description of drawings]
Fig. 1 is the structural representation of the utility model;
Fig. 2 is Fig. 1 partial enlarged drawing I;
Fig. 3 is the utility model circuit theory diagrams.
[specific embodiment]
The hot constant temperature insulating pot of a kind of speed; It comprises kettle 1 and power supply base 2; Be provided with electro-heat equipment 3 in described kettle 1 inside; Described electro-heat equipment 3 comprises overtemperature prote switch 31, heater switch 32 and the heat-generating disc 33 that is cascaded; Be parallel with relay indicating light 34 and current-limiting resistance 35 at described heat-generating disc 33 two ends, described electro-heat equipment 3 connects through coupler 21 energisings that are located on the power supply base 2, is parallel with the adjustable thermostat of mechanical type 36 at described heater switch 32 two ends; Be parallel with burner on light 39 and thermostatical pilot lamp 38 respectively at described heater switch 32 and thermostat 36 two ends, at the change-over switch 37 that is provided with conversion between thermostat 36 and heater switch 32 on the voltage input end of described electro-heat equipment 3; Described change-over switch 37 is mechanical switch of manually controlling; When using the utility model, at first 37 groups of change-over switches to fire end (like Fig. 1, shown in 2), at this moment heater switch 32 is connected with burner on light 39; Thermostat 36 breaks off with thermostatical pilot lamp 38, configures needed temperature, energized again when drinking through being located at adjustable temperature detect switch (TDS) 4 on the kettle 1 then; Can see through relay indicating light 34 and to switch on; Energising back heat-generating disc 33 will generate heat, and the heat of sending slowly heats water through the heat transmission, up to heat the water to one hundred degrees (promptly water boil); Then change-over switch 37 usefulness hand-liftings to the constant temperature end; At this moment the temperature of water is higher than the temperature that sets, and thermostatical pilot lamp 38 is connected, and thermostat 36, heater switch 32 and burner on light 39 break off; When the temperature natural of water was cooled to be lower than the temperature that sets, thermostat 36 will be connected automatically, made heat-generating disc 33 heating powers; Relay indicating light 34 is connected, and water is heated to the temperature that sets, and at this moment thermostat 36 will automatic disconnection; Relay indicating light 34 breaks off; When dropping to when being lower than the temperature that sets, thermostat 36 can be connected again automatically, water is heated to again the temperature that sets again; Reach the purpose of constant temperature through such mode, the temperature difference in its whole process is ± 5 degree, rather than repeatedly poach to 100 degree, lets people relievedly drink; In addition, because change-over switch 37 is manually to control and is two mechanical switch that link that it realizes heating or keeping constant temperature through mechanical control structure, comes its cost low compared with electronic type; Said above comprehensive, the utility model is simple in structure, cost is low and guarantee that people drink health.
In the present embodiment, said overtemperature prote switch 31 has two, is connected on the live wire end and the zero line side of electro-heat equipment 3 respectively; Wherein the overtemperature prote switch of live wire end when overtemperature or short circuit in the process of heating up water, occurring, is understood automatic disconnection, plays the safeguard protection effect of overtemperature or short circuit; The overtemperature prote switch of zero line side, when the situation that the overlong time of heating up water is dryouied water, can automatic disconnection, play the effect of dry combustion method safeguard protection; After the dry combustion method safety protection switch is opened, add entry again and just can rework, can protect it can not burnt out long service life so better.
In the present embodiment, thermostat 36 is for there being a grade temperature adjustment, and can select temperature is 30 °～90 ° (general at interval at 10 ℃); The selection that so just is convenient for people to lets people can drink the water of all temps.
The utility model since need not be warmed to repeatedly 100 degree be cooled to again temperature required, relatively energy-saving and environmental protection.It provides heat insulation work can also for other article, like warm milk, hot meal, sterilization, warm tea.
Claims (3)
1. hot constant temperature insulating pot of speed; It comprises kettle and power supply base; Be provided with electro-heat equipment in described kettle inside; Described electro-heat equipment comprises overtemperature prote switch, heater switch and the heat-generating disc that is cascaded; Be parallel with relay indicating light and current-limiting resistance at described heat-generating disc two ends, described electro-heat equipment connects through the coupler energising that is located on the power supply base, it is characterized in that: be parallel with the adjustable thermostat of mechanical type at described heater switch two ends; Be parallel with burner on light and thermostatical pilot lamp respectively in described heater switch and thermostat two ends, be provided with the change-over switch of between thermostat and heater switch, changing on the voltage input end of described electro-heat equipment; Described change-over switch is the mechanical switch of manually controlling.
2. the hot constant temperature insulating pot of speed according to claim 1 is characterized in that: said overtemperature prote switch has two, is connected on the live wire end and the zero line side of electro-heat equipment respectively.
3. the hot constant temperature insulating pot of speed according to claim 1 and 2 is characterized in that: thermostat is for there being a grade temperature adjustment, and can select temperature is 30 °～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204105589U CN202234789U (en) | 2011-10-25 | 2011-10-25 | Quick-heating thermostatic electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204105589U CN202234789U (en) | 2011-10-25 | 2011-10-25 | Quick-heating thermostatic electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202234789U true CN202234789U (en) | 2012-05-30 |
Family
ID=46096111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204105589U Expired - Fee Related CN202234789U (en) | 2011-10-25 | 2011-10-25 | Quick-heating thermostatic electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202234789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545459A (en) * | 2014-12-16 | 2015-04-29 | 王伟 | Heating kettle and control method |
| CN108814283A (en) * | 2018-06-29 | 2018-11-16 | 何江 | It is a kind of convenient for electric kettle that is visually impaired, listening barrier crowd to use |
-
2011
- 2011-10-25 CN CN2011204105589U patent/CN202234789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545459A (en) * | 2014-12-16 | 2015-04-29 | 王伟 | Heating kettle and control method |
| CN108814283A (en) * | 2018-06-29 | 2018-11-16 | 何江 | It is a kind of convenient for electric kettle that is visually impaired, listening barrier crowd to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |