CN203399985U - Safety prompting electric water kettle - Google Patents
Safety prompting electric water kettle Download PDFInfo
- Publication number
- CN203399985U CN203399985U CN201320531476.9U CN201320531476U CN203399985U CN 203399985 U CN203399985 U CN 203399985U CN 201320531476 U CN201320531476 U CN 201320531476U CN 203399985 U CN203399985 U CN 203399985U
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- pressure
- controller
- temperature sensor
- sensor
- insulating pot
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Abstract
The utility model relates to an intelligent kitchen electric appliance, in particular to a safety prompting electric water kettle. A main circuit board is arranged in a base. A first controller, a second controller and a third controller are arranged on the main circuit board. When the temperature sensed by a temperature sensor is lower than or equal to the preset temperature threshold value and the pressure detected by a pressure sensor is lower than or equal to the preset minimal pressure value, the first controller starts a voice prompting device to send a first voice prompting message. When the temperature sensed by the temperature sensor is no larger than the preset temperature threshold valve and the pressure detected by the pressure sensor is no smaller than the preset maximum pressure value, the second controller starts the voice prompting device to send a second voice prompting message. When the temperature detected by the temperature sensor is larger than the preset temperature threshold value and the pressure detected by the pressure sensor is no larger than the preset safety pressure value, the third controller starts the voice prompting device to send a third voice prompting message. Thus, a user is prompted to use the electric water kettle safely and the safety prompting electric water kettle is simple in structure, safe and effective.
Description
Technical field
The utility model relates to intelligent kitchen electrical equipment, relates in particular to a kind of safety prompt function insulating pot.
Background technology
Insulating pot is heated up water fast, takes in convenient and energy-conserving and environment-protective, by increasing family, is accepted.In using the process of insulating pot, in kettle, the water injection rate of water filling can not surpass maximum stage line, can not be lower than lowest water level line, otherwise can affect the serviceability of insulating pot, shorten the service life of insulating pot, in addition, if insulating pot is at the boiled rear deenergization not in time of water, insulating pot will heat always, until water is dryouied in kettle body, and may explosion caused event when serious.
Utility model content
The purpose of this utility model is to propose a kind of safety prompt function insulating pot, whether the water injection rate in energy real-time reminding insulating pot is over maximum stage line or lower than lowest water level line, can also remind in time user to disconnect the power supply of insulating pot simultaneously, simple in structure and safe and effective.
For reaching this object, the utility model by the following technical solutions:
A kind of safety prompt function insulating pot, comprise kettle body and base, main circuit board is set in base, also comprise the sound prompt device being arranged in base, be arranged at the temperature sensor in kettle body, the pressure sensor that is arranged at base and contacts with kettle body bottom surface, and be less than or equal to preset temperature threshold value and pressure sensor and detect and when pressure is less than or equal to default minimum pressure values, start the first controller that sound prompt device sends the first information of voice prompt when temperature sensor detects temperature, when temperature sensor detects temperature, be less than or equal to preset temperature threshold value and pressure sensor and detect and when pressure is more than or equal to default maximum pressure value, start the second controller that sound prompt device sends the second information of voice prompt, when temperature sensor detects temperature, be greater than preset temperature threshold value and pressure sensor and detect and when pressure is less than or equal to default safe pressure value, start the 3rd controller that sound prompt device sends the 3rd information of voice prompt, the first controller, second controller and the 3rd controller are arranged on main circuit board.
Wherein, between described pressure sensor and kettle body, thermal insulation layer is set.
Wherein, described temperature sensor is outside equipped with protective cover.
Wherein, described pressure sensor is semiconductor piezoelectricity resistance type pressure sensor.
Wherein, described temperature sensor is contact type temperature sensor.
Wherein, described temperature sensor is arranged at kettle body bottom.
Wherein, described temperature sensor is arranged at kettle body side face.
The beneficial effects of the utility model are: a kind of safety prompt function insulating pot, comprise kettle body and base, and main circuit board is set in base, the first controller, second controller and the 3rd controller are set on main circuit board, when temperature sensor detects temperature and is less than or equal to preset temperature threshold value and pressure sensor and pressure detected and be less than or equal to default minimum pressure values, the first controller starts sound prompt device and sends the first information of voice prompt, when temperature sensor detects temperature and is less than or equal to preset temperature threshold value and pressure sensor and pressure detected and be more than or equal to default maximum pressure value, second controller starts sound prompt device and sends the second information of voice prompt, when temperature sensor detects temperature and is greater than preset temperature threshold value and pressure sensor and pressure detected and be less than or equal to default safe pressure value, the 3rd controller starts sound prompt device and sends the 3rd information of voice prompt, thereby whether the water injection rate in real-time reminding insulating pot is over maximum stage line or lower than lowest water level line, remind in time user to disconnect the power supply of insulating pot simultaneously, simple in structure and safe and effective.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during the utility model embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to the content of the utility model embodiment and these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the safety prompt function insulating pot that provides of the utility model embodiment 1.
Description of reference numerals:
1-kettle body; 2-base; 3-temperature sensor; 4-pressure sensor.
The specific embodiment
For making technical problem that the utility model solves, the technical scheme of employing and the technique effect that reaches are clearer, below in conjunction with accompanying drawing, the technical scheme of the utility model embodiment is described in further detail, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those skilled in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The structural representation of the safety prompt function insulating pot providing for the utility model embodiment 1 as shown in Figure 1.
A kind of safety prompt function insulating pot, comprise kettle body 1 and base 2, the interior main circuit board that arranges of base 2, also comprise the sound prompt device being arranged in base 2, be arranged at the temperature sensor 3 in kettle body 1, the pressure sensor 4 that is arranged at base 2 and contacts with kettle body 1 bottom surface, and be less than or equal to preset temperature threshold value and pressure sensor 4 and detect and when pressure is less than or equal to default minimum pressure values, start the first controller that sound prompt device sends the first information of voice prompt when temperature sensor 3 detects temperature, when temperature sensor 3 detects temperature, be less than or equal to preset temperature threshold value and pressure sensor 4 and detect and when pressure is more than or equal to default maximum pressure value, start the second controller that sound prompt device sends the second information of voice prompt, when temperature sensor 3 detects temperature, be greater than preset temperature threshold value and pressure sensor 4 and detect and when pressure is less than or equal to default safe pressure value, start the 3rd controller that sound prompt device sends the 3rd information of voice prompt, the first controller, second controller and the 3rd controller are arranged on main circuit board.
Preset temperature threshold value, for distinguishing the temperature value of cold water and hot water, is preferably 80 ℃, 90 ℃ or 95 ℃.The lowest water level line of the corresponding insulating pot of minimum pressure values, the maximum stage line of the corresponding insulating pot of maximum pressure value, the water yield that in the corresponding insulating pot of safe pressure value, hot water does not dryout.Concrete pressure value is determined according to the amount of capacity of insulating pot.Preferably, the first information of voice prompt can be set to " water yield is very few "; The second information of voice prompt can be set to " hypervolia "; The 3rd information of voice prompt can be set to " water is boiled, asks powered-down ".
Although after present insulating pot boils water, the water vapour that water boiling produces can make the bi-metal plate deformed of steam temperature-sensing element, this distortion promotes power switch power-off by lever principle.But in practical application, steam temperature-sensing element easily damages, so the power supply of reminding in time user to disconnect insulating pot is very necessary, can effectively extend the service life of insulating pot.
An insulating pot, the water injection rate in real-time reminding insulating pot whether surpasses maximum stage line or lower than lowest water level line, the timely power supply of reminding user to disconnect insulating pot, simple in structure and safe and effective simultaneously.
Wherein, between described pressure sensor 4 and kettle body 1, thermal insulation layer is set.Thermal insulation layer can effectively be protected pressure sensor 4, extends the service life of pressure sensor 4.
Wherein, described temperature sensor 3 is outside equipped with protective cover.Protective cover can effectively be protected temperature sensor 3, extends the service life of temperature sensor 3.
Wherein, described pressure sensor 4 is semiconductor piezoelectricity resistance type pressure sensor 4.Semiconductor piezoelectricity resistance type pressure sensor 4 is to utilize the semiconductor strain pressure forming at sheet surface, by external force, as: pressure makes thin metal plate and produces Piezoelectric Impedance effect, thereby makes the variation of impedance convert the signal of telecommunication to.
Wherein, described temperature sensor 3 is contact type temperature sensor 3.Need to there be good contacting the test section of contact type temperature sensor 3 with measurand, by conduction or convection current, reaches thermal balance, thereby detects the temperature of measurand.
Wherein, described temperature sensor 3 is arranged at kettle body 1 bottom or kettle body 1 side.Specifically by the determining positions of volume and the main circuit board of kettle body 1.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1. a safety prompt function insulating pot, comprise kettle body (1) and base (2), base arranges main circuit board in (2), it is characterized in that, also comprise the sound prompt device being arranged in base (2), be arranged at the temperature sensor (3) in kettle body (1), the pressure sensor (4) that is arranged at base (2) and contacts with kettle body (1) bottom surface, and be less than or equal to preset temperature threshold value and pressure sensor (4) and detect and when pressure is less than or equal to default minimum pressure values, start the first controller that sound prompt device sends the first information of voice prompt when temperature sensor (3) detects temperature, when temperature sensor (3) detects temperature, be less than or equal to preset temperature threshold value and pressure sensor (4) and detect and when pressure is more than or equal to default maximum pressure value, start the second controller that sound prompt device sends the second information of voice prompt, when temperature sensor (3) detects temperature, be greater than preset temperature threshold value and pressure sensor (4) and detect and when pressure is less than or equal to default safe pressure value, start the 3rd controller that sound prompt device sends the 3rd information of voice prompt, the first controller, second controller and the 3rd controller are arranged on main circuit board.
2. safety prompt function insulating pot according to claim 1, is characterized in that, between described pressure sensor (4) and kettle body (1), thermal insulation layer is set.
3. safety prompt function insulating pot according to claim 1, is characterized in that, described temperature sensor (3) is outside equipped with protective cover.
4. safety prompt function insulating pot according to claim 1, is characterized in that, described pressure sensor (4) is semiconductor piezoelectricity resistance type pressure sensor (4).
5. safety prompt function insulating pot according to claim 1, is characterized in that, described temperature sensor (3) is contact type temperature sensor (3).
6. safety prompt function insulating pot according to claim 1, is characterized in that, described temperature sensor (3) is arranged at kettle body (1) bottom.
7. safety prompt function insulating pot according to claim 1, is characterized in that, described temperature sensor (3) is arranged at kettle body (1) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531476.9U CN203399985U (en) | 2013-08-28 | 2013-08-28 | Safety prompting electric water kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531476.9U CN203399985U (en) | 2013-08-28 | 2013-08-28 | Safety prompting electric water kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399985U true CN203399985U (en) | 2014-01-22 |
Family
ID=49935934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320531476.9U Expired - Fee Related CN203399985U (en) | 2013-08-28 | 2013-08-28 | Safety prompting electric water kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203399985U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625010A (en) * | 2014-11-20 | 2016-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Clothes care machine |
| CN107115018A (en) * | 2017-06-30 | 2017-09-01 | 佛山市云米电器科技有限公司 | A kind of insulating pot detected with water |
| CN107255500A (en) * | 2017-06-30 | 2017-10-17 | 佛山市云米电器科技有限公司 | A kind of detection method based on water in pressure detecting insulating pot |
| CN108392069A (en) * | 2018-01-26 | 2018-08-14 | 海尔优家智能科技（北京）有限公司 | A kind of electricity water boiler and its start based reminding method and system to boil water |
-
2013
- 2013-08-28 CN CN201320531476.9U patent/CN203399985U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625010A (en) * | 2014-11-20 | 2016-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Clothes care machine |
| CN107115018A (en) * | 2017-06-30 | 2017-09-01 | 佛山市云米电器科技有限公司 | A kind of insulating pot detected with water |
| CN107255500A (en) * | 2017-06-30 | 2017-10-17 | 佛山市云米电器科技有限公司 | A kind of detection method based on water in pressure detecting insulating pot |
| CN108392069A (en) * | 2018-01-26 | 2018-08-14 | 海尔优家智能科技（北京）有限公司 | A kind of electricity water boiler and its start based reminding method and system to boil water |
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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: 20140122 Termination date: 20140828 |
|
| EXPY | Termination of patent right or utility model |