CN204207580U - A kind of electric kettle - Google Patents
A kind of electric kettle Download PDFInfo
- Publication number
- CN204207580U CN204207580U CN201420686183.2U CN201420686183U CN204207580U CN 204207580 U CN204207580 U CN 204207580U CN 201420686183 U CN201420686183 U CN 201420686183U CN 204207580 U CN204207580 U CN 204207580U
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- water
- water level
- kettle body
- monitoring device
- base
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 173
- 239000000523 sample Substances 0.000 claims abstract description 60
- 239000004020 conductor Substances 0.000 claims abstract description 58
- 238000012806 monitoring device Methods 0.000 claims abstract description 40
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 4
- 210000000476 body water Anatomy 0.000 claims description 3
- 230000005574 cross-species transmission Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 9
- 238000009841 combustion method Methods 0.000 description 4
- 230000008447 perception Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a kind of electric kettle, it comprises base, kettle body, be located at water pump or the water valve of base, the water injection pipe above kettle body is extended to from base, be located at the thermistor of kettle body, be located at kettle body and the low water level conductor probe of insulation connection and high water level conductor probe, base establishes electric switch to be conducted by five rings connector and heat-generating pipe, thermistor forms the first path by five rings connector and alternate path is electrically connected with microprocessor, low water level conductor probe is used the first path and is electrically connected rear ground connection with the first potential monitoring device, high water level conductor probe is used alternate path and is electrically connected rear ground connection with the second potential monitoring device, first potential monitoring device successively with electric controller, electric switch is electrically connected, second potential monitoring device is electrically connected with water controller, water controller is electrically connected with water pump or water valve, at least one water-level probe establishes attached resistance before causing path, thus establishes high-low water level to pop one's head in can anti-dry and anti-sealing spill-over to go out by five rings connector conducting.
Description
Technical field
The utility model relates to a kind of electric heating equipment, particularly relates to a kind of electric kettle.
Background technology
Electric kettle is generally undertaken heating and gather thermal signal by the ring pole connector conduction of bottom and control power-off after water boiling.Usual electric kettle can also introduce water injection pipe automatic watering, water filling is stopped after estimating when adding water to high water level, can carry out adding water decontroling and namely stop adding water by Continued depression switch, switch can be pressed start water filling and press again and once just stop water filling, the injecting process needs to think Monitoring and Controlling, operates cumbersome, does not realize automation, be still manual operation, use inconvenience.When water-in-kettle amount seldom even dryouies water, thermistor perception just disconnects heating power supply, is easy to cause dry combustion method even initiation fire, electric kettle security performance is declined.Conventional five pole connectors provide power supply at present, ground connection, and gather thermal signal, five rings connector except provide power supply and ground connection three extremely after, remaining the two poles of the earth can only be used for water boiled after Signal transmissions, be placed in and need to obtain water micro-signal, then need to increase new signal path and carry out collection water level information, namely transmission channel is increased in addition, or connector is changed into six rings or seven rings formation, six to seven pole paths, add the manufacture difficulty of connector, precision is difficult to ensure, and the too many use procedure of circumpolar easily damages, also easily cause loose contact and cause information transmission not in place.
Summary of the invention
For the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide and is a kind ofly arranged high-low water level to be detected thus can the electric kettle that goes out of anti-dry and anti-sealing spill-over by five rings connector conducting.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of electric kettle, it comprises base, be located at the kettle body be connected with described base on the upside of described base and by five rings connector, be located at the handle of described kettle body side, be located at water pump or the water valve of described base, be installed on described base and be connected with the water side of described water pump or water valve and extend to the water injection pipe above kettle body, be located at described kettle body for monitoring the thermistor of kettle body water temperature inside, be arranged in described kettle body predetermined lowest water level place and insulate the low water level conductor probe be connected with described kettle body, be arranged in the setting peak level place of described kettle body and insulate the high water level conductor probe be connected with described kettle body, described base is provided with circuit board and arranges the live wire that power supply introduced by electric switch, zero line, ground wire is again by the positive pole of the heat-generating pipe bottom wherein three poles of described five rings connector and kettle body, negative pole and kettle body case conduct, described thermistor forms the first path and alternate path by other the two poles of the earth of five rings connector and to conduct with the microprocessor arranged in base and be connected, described low water level conductor probe is used the first path and is conducted with the first potential monitoring device being arranged at base and be connected, described high water level conductor probe is used alternate path and is conducted with the second potential monitoring device being arranged at base and be connected, described first potential monitoring device, the equal ground connection of second potential monitoring device, described first potential monitoring device conducts with the electric controller being arranged at base and is connected, described electric controller conducts with described electric switch and is connected, described second potential monitoring device conducts with the water controller being arranged at base and is connected, described water controller conducts with described water pump or water valve and is connected, in described low water level conductor probe and high water level conductor probe, at least one was provided with attached resistance before being incorporated into the path of thermistor.
One as the technical scheme of the utility model electric kettle improves, and described low water level conductor probe, high water level conductor probe are all embedded in described kettle body around sheathed insulator.
One as the technical scheme of the utility model electric kettle is improved, and the traverse layout of described high water level conductor probe is in the wire lead slot being opened in described handle.
One as the technical scheme of the utility model electric kettle is improved, described first potential monitoring device comprise there is earth terminal and potential end main resistor, conduct the current potential reader being connected main resistor two ends, be provided with the first auxiliary resistance between potential end wherein and described low water level conductor probe; Described second potential monitoring device is identical with described first potential monitoring device structure, is provided with the second auxiliary resistance between potential end wherein and described high water level conductor probe, and described attached resistance doubles as the first auxiliary resistance or/and the second auxiliary resistance.
One as the technical scheme of the utility model electric kettle is improved, and wherein auxiliary resistance described at least one is located between corresponding water-level probe and the conducting tie point of the first path or alternate path.
One as the technical scheme of the utility model electric kettle is improved, and the water inlet end of described water pump or water valve is connected with oral siphon.
One as the technical scheme of the utility model electric kettle is improved, and the low-tension current that described circuit board draws two-way magnitude of voltage different is input to described first path and alternate path respectively.
One as the technical scheme of the utility model electric kettle is improved, and described thermistor external is located at the bottom shell of kettle body closely.
The beneficial effects of the utility model are: in electric kettle, the five rings connector connecting base provides five to conduct path, wherein three paths as live wire, zero line, ground wire, another two electrical connection paths as thermistor the two poles of the earth and microprocessor, thermistor perception when water is boiled and to feed back thus power-off stops heating.High water level conductor probe and low water level conductor probe use the first path of thermistor and alternate path introduces potential monitoring device corresponding in base through five rings connector, potential monitoring device ground connection, thus the electric potential signal obtaining conductor probe.Water is a kind of conductor, can lead-through conductors probe and housing, makes conductor probe ground connection thus current potential is zero.If when in kettle, actual water level is lower than low water level, low water level conductor probe and earth-continuity thus its current potential is changed, the first potential monitoring device monitors this to be changed and sends a signal to electric controller, and then controls electric switch and disconnect, and stops heating preventing dry combustion method.If when in kettle, actual water level reaches high water level, high water level conductor probe and earth-continuity thus its current potential is changed, the second potential monitoring device monitors this to be changed and sends a signal to water controller, and then controls water pump or water valve stops supplying water.By arranging high-low water level monitoring, achieve the object that the anti-sealing spill-over of high-low water level monitoring anti-dry goes out.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model electric kettle embodiment.
Fig. 2 is partial enlargement structural representation in a-quadrant in Fig. 1.
Detailed description of the invention
Detailed description of the invention of the present utility model is further illustrated below in conjunction with accompanying drawing.
As Fig. 1, shown in Fig. 2, a kind of electric kettle of the utility model, it comprises base 10, be located at the kettle body 20 be connected with described base 10 on the upside of described base 10 and by five rings connector 15, be located at the handle 25 of described kettle body 20 side, be located at water pump 11 or the water valve of described base 10, be installed on described base 10 and be connected and the bending water injection pipe 12 extended to above kettle body 20 with the water side of described water pump 11 or water valve, be located at described kettle body 20 for monitoring the thermistor 29 of kettle body water temperature inside, be arranged in described kettle body 20 predetermined lowest water level place and insulate the low water level conductor probe 21 be connected with described kettle body, be arranged in the setting peak level place of described kettle body 20 and insulate the high water level conductor probe 22 be connected with described kettle body.Base 10 is for supporting kettle body and arranging power circuit system and arrange water supply installation.Kettle body 20 heats for holding water.The water pump of lower can suck in by water pump 11, and pressure water source can be put into by water valve, and water injects in kettle body 20 from water injection pipe 12 and realizes automation without the need to manually adding water.Five rings connector imports five road circuit or signals, so also referred to as five pole connectors.Described base 10 is provided with circuit board 16 and arranges electric switch 17 and introduces the live wire of power supply, zero line, ground wire and conducted by the positive pole of the heat-generating pipe 28 bottom wherein three poles of described five rings connector 15 and kettle body, negative pole and kettle body case again, provides power supply and the ground connection of heating.Described thermistor 29 forms the first path 31 and alternate path 32 by other the two poles of the earth of five rings connector 15 and to conduct with the microprocessor 33 arranged in base 10 and be connected, and controls cut-out heating power supply after the perception of water boiled rear thermistor 29.Described low water level conductor probe 21 and described first path 31 conduct and are connected and conduct with the first potential monitoring device 51 being arranged at base be connected by using the first path 31, described high water level conductor probe 22 and described alternate path 32 conduct and are connected and conduct with the second potential monitoring device 52 being arranged at base be connected by using alternate path 32, described first potential monitoring device 51, second potential monitoring device 52 is ground connection all, described first potential monitoring device 51 conducts with the electric controller 57 being arranged at base 10 and is connected, described electric controller 57 conducts with described electric switch 17 and is connected, described second potential monitoring device 52 conducts with the water controller 55 being arranged at base and is connected, described water controller 55 conducts with described water pump 11 or water valve and is connected.In electric kettle, the five rings connector 15 connecting base provides five to conduct path, wherein three paths as live wire, zero line, ground wire, another two electrical connection paths as thermistor 29 the two poles of the earth and microprocessor 33, thermistor 29 perception when water is boiled and to feed back thus power-off stops heating.High water level conductor probe 22 and low water level conductor probe 21 use the first path 31 of thermistor 29 and alternate path 32 introduces potential monitoring device corresponding in base 10 through five rings connector 15, potential monitoring device ground connection, thus the electric potential signal obtaining conductor probe.Water is a kind of conductor, can lead-through conductors probe and housing, makes conductor probe ground connection thus current potential is zero.If when in kettle, actual water level is lower than low water level, low water level conductor probe 22 is with earth-continuity thus its current potential is changed, first potential monitoring device 51 monitors this to be changed and sends a signal to electric controller, and then controls electric switch disconnection, stops heating preventing dry combustion method.If when in kettle, actual water level reaches high water level, high water level conductor probe 22 is with earth-continuity thus its current potential is changed, and the second potential monitoring device 52 monitors this change and sends a signal to water controller 55, and then controls water pump or water valve stops water supply.By arranging high-low water level monitoring, achieve the object that the anti-sealing spill-over of high-low water level monitoring anti-dry goes out.Described low water level conductor probe 21 between its (low water level conductor probe) and conducting tie point of the first path 31 or high water level conductor probe 22 be provided with attached resistance between its (high water level conductor probe) and conducting tie point of alternate path 32, namely the lead-in wire of one of them water-level probe arranged attached resistance before the corresponding path of access thermistor 29, when avoiding water body to conduct electricity, thermistor 29 two ends resistance is zero, and another one water-level probe also can establish corresponding attached resistance before introducing the path of thermistor.
More preferably, described low water level conductor probe 21, high water level conductor probe 22 are all embedded in described kettle body 20 around sheathed insulator 23, and insulator wherein can select food grade silicone, can high temperature resistant antiseep.
More preferably, the traverse layout of described high water level conductor probe 22 is in the wire lead slot (not shown) being opened in described handle 25, and protection lead-in wire is not subject to damage and ensures attractive in appearance.
More preferably, described first potential monitoring device 51 comprise there is earth terminal and potential end main resistor 61, conduct the current potential reader 62 being connected main resistor two ends, read the resistance of main resistor thus monitor the housing of water-in-kettle whether conducting low water level conductor probe and kettle body, thus know that whether actual water level is lower than low water level, as lower than low water level, then send a signal to electric switch deenergization and stop heating preventing dry combustion method.The first auxiliary resistance 65 is provided with between potential end wherein and described low water level conductor probe 21, water lead-through conductors probe is avoided to form zero resistance with during ground connection and burn out components and parts, when water body formation conducts, then two-way conducting current potential changes, thus knows water level signal.Described second potential monitoring device 52 is identical with described first potential monitoring device 51 structure, the second auxiliary resistance 66 is provided with between potential end wherein and described high water level conductor probe 22, water lead-through conductors probe is avoided to form zero resistance with during ground connection and burn out components and parts, when water body formation conducts, then two-way conducting current potential changes, thus knows water level signal.Described attached resistance doubles as the first auxiliary resistance 65 or/and the second auxiliary resistance 66, and when avoiding water body to conduct electricity, thermistor two ends resistance is zero, and namely two auxiliary resistances all can be located at the position of attached resistance or only have one of them to be located at the position of attached resistance.
More preferably, the water inlet end of described water pump 11 or water valve is connected with oral siphon 13, if use water valve when institute's water receiving source is pressure water source, also can use water pump 11, if institute's water receiving source needs when being low level water source to use water pump 11 draw water and inject in kettle body 20, now oral siphon 13 is suction hoses.
More preferably, the different micro-electric current of two-way magnitude of voltage drawn by described circuit board 16 and low-tension current is input to described first path 31 and alternate path 32 respectively, it is made to form pressure reduction at thermistor 29 two ends, and then the resistance change situation of thermistor 29 can be monitored, the potential end of this voltage turn-on to two potential monitoring device forms potential difference to monitor potential change and to know that whether water level is lower than low water level or higher than high water level with corresponding earth terminal simultaneously.
More preferably, described thermistor 29 external is located at the bottom shell of kettle body 20 closely, beyond external for thermistor the housing being arranged at kettle body, avoids the Contact high-temperature water of thermistor 29, extends the service life of thermistor 29.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (7)
1. an electric kettle, it is characterized in that: comprise base, be located at the kettle body be connected with described base on the upside of described base and by five rings connector, be located at the handle of described kettle body side, be located at water pump or the water valve of described base, be installed on described base and be connected with the water side of described water pump or water valve and extend to the water injection pipe above kettle body, be located at described kettle body for monitoring the thermistor of kettle body water temperature inside, be arranged in described kettle body predetermined lowest water level place and insulate the low water level conductor probe be connected with described kettle body, be arranged in the setting peak level place of described kettle body and insulate the high water level conductor probe be connected with described kettle body, described base is provided with circuit board and arranges the live wire that power supply introduced by electric switch, zero line, ground wire is again by the positive pole of the heat-generating pipe bottom wherein three poles of described five rings connector and kettle body, negative pole and kettle body case conduct, described thermistor forms the first path and alternate path by other the two poles of the earth of five rings connector and to conduct with the microprocessor arranged in base and be connected, described low water level conductor probe is used the first path and is conducted with the first potential monitoring device being arranged at base and be connected, described high water level conductor probe is used alternate path and is conducted with the second potential monitoring device being arranged at base and be connected, described first potential monitoring device, the equal ground connection of second potential monitoring device, described first potential monitoring device conducts with the electric controller being arranged at base and is connected, described electric controller conducts with described electric switch and is connected, described second potential monitoring device conducts with the water controller being arranged at base and is connected, described water controller conducts with described water pump or water valve and is connected, in described low water level conductor probe and high water level conductor probe, at least one was provided with attached resistance before being incorporated into the path of thermistor.
2. electric kettle according to claim 1, is characterized in that: described low water level conductor probe, high water level conductor probe are all embedded in described kettle body around sheathed insulator.
3. electric kettle according to claim 1, is characterized in that: the traverse layout of described high water level conductor probe is in the wire lead slot being opened in described handle.
4. electric kettle according to claim 1, it is characterized in that: described first potential monitoring device comprise there is earth terminal and potential end main resistor, conduct the current potential reader being connected main resistor two ends, be provided with the first auxiliary resistance between potential end wherein and described low water level conductor probe; Described second potential monitoring device is identical with described first potential monitoring device structure, is provided with the second auxiliary resistance between potential end wherein and described high water level conductor probe, and described attached resistance doubles as the first auxiliary resistance or/and the second auxiliary resistance.
5. electric kettle according to claim 1, is characterized in that: the water inlet end of described water pump or water valve is connected with oral siphon.
6. electric kettle according to claim 1, is characterized in that: the low-tension current that described circuit board draws two-way magnitude of voltage different is input to described first path and alternate path respectively.
7. electric kettle according to claim 1, is characterized in that: described thermistor external is located at the bottom shell of kettle body closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686183.2U CN204207580U (en) | 2014-11-17 | 2014-11-17 | A kind of electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686183.2U CN204207580U (en) | 2014-11-17 | 2014-11-17 | A kind of electric kettle |
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| Publication Number | Publication Date |
|---|---|
| CN204207580U true CN204207580U (en) | 2015-03-18 |
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ID=52976300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686183.2U Active CN204207580U (en) | 2014-11-17 | 2014-11-17 | A kind of electric kettle |
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| Country | Link |
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| CN (1) | CN204207580U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263205A (en) * | 2015-10-19 | 2016-01-20 | 安徽省宁国市天成科技发展有限公司 | Overflow prevention heater |
| CN105919419A (en) * | 2016-06-08 | 2016-09-07 | 佛山市聚成生化技术研发有限公司 | Electric kettle with rapid and water storage type heating function |
| CN108209572A (en) * | 2017-12-05 | 2018-06-29 | 浙江绍兴苏泊尔生活电器有限公司 | Heating control method and electric kettle |
| CN108236349A (en) * | 2016-12-26 | 2018-07-03 | 广东美的生活电器制造有限公司 | Heating vessel |
| CN108903654A (en) * | 2018-09-14 | 2018-11-30 | 邯郸学院 | A kind of Drinking fountain with hot-water bottle of computer control |
| CN109965695A (en) * | 2019-05-14 | 2019-07-05 | 程进远 | A kind of integrated control unit of sensed water level height and temperature |
| CN111150302A (en) * | 2018-11-07 | 2020-05-15 | 浙江绍兴苏泊尔生活电器有限公司 | Liquid heating container |
| CN112754323A (en) * | 2019-10-21 | 2021-05-07 | 九阳股份有限公司 | Food processing machine and waterless detection method of food processing machine |
-
2014
- 2014-11-17 CN CN201420686183.2U patent/CN204207580U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263205A (en) * | 2015-10-19 | 2016-01-20 | 安徽省宁国市天成科技发展有限公司 | Overflow prevention heater |
| CN105263205B (en) * | 2015-10-19 | 2019-03-26 | 安徽省宁国市天成科技发展有限公司 | A kind of heater of anti-overflow |
| CN105919419A (en) * | 2016-06-08 | 2016-09-07 | 佛山市聚成生化技术研发有限公司 | Electric kettle with rapid and water storage type heating function |
| CN108236349A (en) * | 2016-12-26 | 2018-07-03 | 广东美的生活电器制造有限公司 | Heating vessel |
| CN108209572A (en) * | 2017-12-05 | 2018-06-29 | 浙江绍兴苏泊尔生活电器有限公司 | Heating control method and electric kettle |
| CN108903654A (en) * | 2018-09-14 | 2018-11-30 | 邯郸学院 | A kind of Drinking fountain with hot-water bottle of computer control |
| CN111150302A (en) * | 2018-11-07 | 2020-05-15 | 浙江绍兴苏泊尔生活电器有限公司 | Liquid heating container |
| CN111150302B (en) * | 2018-11-07 | 2022-05-31 | 浙江绍兴苏泊尔生活电器有限公司 | Electric kettle |
| CN109965695A (en) * | 2019-05-14 | 2019-07-05 | 程进远 | A kind of integrated control unit of sensed water level height and temperature |
| CN112754323A (en) * | 2019-10-21 | 2021-05-07 | 九阳股份有限公司 | Food processing machine and waterless detection method of food processing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161011 Address after: Liwan District tea Kau road Guangzhou City, Guangdong province 510375 No. 71 Patentee after: GUANGZHOU JIGU ELECTRIC APPLIANCE TECHNOLOGY CO., LTD. Address before: Yuexiu District Bai Wei street Guangzhou city Guangdong province 510868 No. 31 4 floor Patentee before: Wu Niansheng |
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| CP02 | Change in the address of a patent holder |
Address after: 511400 Building A, 895 Asian Games Avenue, Panyu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU JIGU ELECTRIC APPLIANCE TECHNOLOGY CO., LTD. Address before: 510375 No. 71 Chajiao Road, Liwan District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU JIGU ELECTRIC APPLIANCE TECHNOLOGY CO., LTD. |
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| CP02 | Change in the address of a patent holder |