CN103932562A - Dinner plate allowed to be heated - Google Patents
Dinner plate allowed to be heated Download PDFInfo
- Publication number
- CN103932562A CN103932562A CN201410141809.6A CN201410141809A CN103932562A CN 103932562 A CN103932562 A CN 103932562A CN 201410141809 A CN201410141809 A CN 201410141809A CN 103932562 A CN103932562 A CN 103932562A
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- temperature
- service plate
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- heatable
- heating
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Abstract
The invention provides a dinner plate allowed to be heated, wherein the dinner plate comprises a thermal insulation outer shell and an electric heating plate built in the thermal insulation outer shell. The electric heating plate performs heating through a power source, a temperature control sensor and a power interface are arranged on the electric heating plate, an interface seal cover is arranged outside the power interface, when the electric heating plate performs heating to the set temperature of the temperature control sensor through the power source, a heating circuit is disconnected, and the warm-keeping effect is achieved through the thermal insulation outer shell. The electric heating plate is built in the thermal insulation outer shell of the dinner plate, the temperature of the dinner plate is monitored in real time, when the temperature measured by the temperature control sensor is lower than a set constant temperature lower limit value, the dinner plate gets cold and needs to be started to be heated, an electric heating coil performs heating so that the temperature of the dinner plate can raise, and foods in the dinner plate can be heated and kept warm. On the contrary, if the temperature measured by the temperature control sensor is higher than a set heating upper limit value, the dinner plate stops being heated, and in this way, the heating state is adjusted through changes of the temperature of the dinner plate so that constant temperature control over the dinner plate can be achieved, and the temperature of the foods can be kept.
Description
Technical field
The present invention relates to tableware, refer to especially and there is a kind of heatable service plate.
Background technology
Service plate is daily one of the necessary tablewares of having a meal of people, for food container, usually, food holds overlong time, or mealtime is long, and food can cool off, affect people's trial test mouthfeel and health, therefore, need a kind of heated service plate that can automatically regulate according to service plate temperature temperature, think that people provide warm tasty food.
Summary of the invention
Based on the deficiencies in the prior art, main purpose of the present invention is to provide a kind of heatable service plate, by built-in electric heater is powered to produce heat, makes service plate insulation, thereby makes the food in service plate keep uniform temperature.
The invention provides a kind of heatable service plate, it comprises lagging casing and is built in electric boiling plate wherein, by power supply, electric boiling plate is heated, described electric boiling plate is provided with temperature control sensor and power interface, described power interface is provided with interface capping outward, after power supply heats to electric boiling plate the design temperature that reaches temperature control sensor, disconnect heater circuit, keep heat insulation effect by lagging casing.
Preferably, the temperature control sensor that described electric boiling plate is provided with middle controlling processor and is electrically connected with it, temperature detect switch (TDS), power interface, electrically-heated coil, in temperature control sensor, set heating higher limit and constant temperature lower limit, when measured service plate temperature is during lower than constant temperature lower limit, middle controlling processor sends heating and controls signal to temperature detect switch (TDS), temperature detect switch (TDS) is opened, access power supply by power interface, power to produce heat to electrically-heated coil, when measured service plate temperature is higher than heating when higher limit, middle controlling processor sends power-off and controls signal to temperature detect switch (TDS), temperature detect switch (TDS) disconnects, power supply stops powering to electrically-heated coil.Described heating higher limit is 60-80 degree, and described constant temperature lower limit is 20-30 degree.
Preferably, space between described lagging casing and electric boiling plate, is provided with vacuum heat-insulating layer, by vacuum heat-insulating layer, heat is carried out to certain insulation, avoids its too fast heat radiation.
Preferably, the width of described interface capping is greater than the width of power interface, described interface capping and power interface interference fit, the inwall of described power interface scribbles watertight composition, to prevent power interface infiltration, also ensure to clean when state at service plate, avoid water to infiltrate from power interface and in electric boiling plate, cause short circuit.
Preferably, described lagging casing is ceramic package or metal shell.On the inwall of described lagging casing, be electroplate with heat-conducting layer, described heat-conducting layer is preferably aluminium lamination.By to electrically-heated coil heating power, produce certain heat service plate is inner, by lagging casing by heat storage and be incubated.
Preferably, described power supply is built-in power or external power supply, and described built-in power is battery, by the break-make of the temperature detect switch (TDS) control heater circuit that is electrically connected with built-in power and electrically-heated coil.Described power supply is external power supply, and it charges to electrically-heated coil by power interface, to make electrically-heated coil heating.
Compared with prior art, a kind of heatable service plate of the present invention, in-built electrical heating plate in the lagging casing of service plate, by the temperature of service plate is carried out to Real-Time Monitoring, the temperature of surveying when temperature control sensor is lower than the constant temperature lower limit setting, service plate turns cold, need to start heating, electrically-heated coil is heated, so that service plate temperature is raise, to the food heating and thermal insulation in service plate, otherwise, if the temperature that temperature control sensor is surveyed higher than set heating higher limit time, need to stop service plate heating, cut off heater circuit, the shell of service plate is played to certain protective effect, like this, adjust heated condition by service plate variations in temperature, so that service plate is carried out to thermostatic control, to keep the temperature of food.In addition, seal by interface capping in the outside of power interface, and be coated with watertight composition in power interface inner side, to prevent causing short circuit in the electric boiling plate that seeps water in service plate cleaning process.Can select as required two kinds of mode of heatings, internal electric source or external power source heat electric heater, mode of heating variation, and manipulation effect is good.By service plate being heated to obtain warm food, give eater good drink experience.
Brief description of the drawings
Fig. 1 is the structure chart of a kind of heatable service plate of the present invention;
Fig. 2 is the circuit block diagram of a kind of heatable service plate of the present invention;
Fig. 3 is the circuit control flow chart of a kind of heatable service plate of the present invention.
Detailed description of the invention
Shown in Fig. 1, the invention provides a kind of heatable service plate, it comprises lagging casing 1 and is built in electric boiling plate 2 wherein, by power supply, electric boiling plate 2 is heated, described electric boiling plate 2 is provided with temperature control sensor 22 and power interface 26, outside described power interface 26, be provided with interface capping 3, after power supply heats to electric boiling plate 2 design temperature that reaches temperature control sensor 22, disconnect heater circuit, keep heat insulation effect by lagging casing 1.
Wherein, shown in Fig. 2 and Fig. 3, the shell that lagging casing 1 is service plate, be used for wrapping up electric boiling plate 2, and for carrying food, it can be made up of constant-temp material, be preferably ceramic package or metal shell, particularly nano ceramics shell, has good constant temperature heat-conducting effect.The temperature control sensor 22 that described electric boiling plate 2 is provided with middle controlling processor 20 and is electrically connected with it, temperature detect switch (TDS) 24 and power interface 26, electrically-heated coil 28, in temperature control sensor 22, set heating higher limit and constant temperature lower limit, when measured service plate temperature is during lower than constant temperature lower limit, feed back to middle controlling processor 20, middle controlling processor 20 sends heating and controls signal to temperature detect switch (TDS) 22, temperature detect switch (TDS) 22 is opened, access power supply by power interface 22, power to produce heat to electrically-heated coil 28, when measured service plate temperature is higher than heating when higher limit, feed back to middle controlling processor 20, middle controlling processor 20 sends power-off and controls signal to temperature detect switch (TDS) 22, temperature detect switch (TDS) 22 disconnects, power supply stops powering to electrically-heated coil 28, the lagging casing 1 of service plate keeps uniform temperature, food in service plate is incubated for a long time.On the inwall of described lagging casing 1, be electroplate with heat-conducting layer, described heat-conducting layer is preferably aluminium lamination.By to electrically-heated coil 28 heating powers, produce certain heat service plate is inner, by lagging casing 1 by heat storage and be incubated, to promote heat-conducting effect.Wherein, described heating higher limit is 60-80 degree, is preferably 70 degree, and described constant temperature lower limit is 20-30 degree, is preferably 25 degree.
In a preferred embodiment of the invention, space between described lagging casing 1 and electric boiling plate 2, is provided with vacuum heat-insulating layer, by vacuum heat-insulating layer, heat is carried out to certain insulation, avoids its too fast heat radiation.
In a preferred embodiment of the invention, the width of described interface capping 3 is greater than the width of power interface 26, described interface capping 3 and power interface 26 interference fit, the inwall of described power interface 26 scribbles watertight composition, to prevent power interface infiltration, also ensure, in the time that service plate cleans state, to avoid water to infiltrate in electrically-heated coil 28 and cause short circuit from power interface 26.In the time that needs external power source supplies electrical heating to electrically-heated coil 28, the detachable power interface 26 that passes through of described interface capping 3 is to its power supply.
Preferably, described power supply is built-in power or external power supply, and described built-in power is battery, controls the break-make of heater circuit by the temperature detect switch (TDS) 22 being electrically connected with built-in power and electric boiling plate.Monitor in real time by the temperature that temperature control sensor 22 is surveyed, adjust electrically-heated coil 28 is supplied to electrical heating, control the temperature of service plate.Described power supply also can be external power supply, and it charges to electrically-heated coil 28 by power interface 26, by power supply, electrically-heated coil 28 is powered to heat.
A kind of heatable service plate of the present invention, in-built electrical heating plate in the lagging casing of service plate, by the temperature of service plate is carried out to Real-Time Monitoring, the temperature of surveying when temperature control sensor is lower than the constant temperature lower limit setting, service plate turns cold, need to start heating, electrically-heated coil is heated, so that service plate temperature is raise, to the food heating and thermal insulation in service plate, otherwise, if the temperature that temperature control sensor is surveyed higher than set heating higher limit time, need to stop service plate heating, cut off heater circuit, the shell of service plate is played to certain protective effect, like this, adjust heated condition by service plate variations in temperature, so that service plate is carried out to thermostatic control, to keep the temperature of food.In addition, seal by interface capping in the outside of power interface, and be coated with watertight composition in power interface inner side, to prevent causing short circuit in the electric boiling plate that seeps water in service plate cleaning process.Can select as required two kinds of mode of heatings, internal electric source or external power source heat electric heater, mode of heating variation, and manipulation effect is good.By service plate being heated to obtain warm food, give eater good drink experience.
Claims (10)
1. a heatable service plate, it is characterized in that comprising lagging casing and being built in electric boiling plate wherein, by power supply, electric boiling plate is heated, described electric boiling plate is provided with temperature control sensor and power interface, described power interface is provided with interface capping outward, after power supply heats to electric boiling plate the design temperature that reaches temperature control sensor, disconnect heater circuit, keep heat insulation effect by lagging casing.
2. heatable service plate according to claim 1, it is characterized in that: the temperature control sensor that described electric boiling plate is provided with middle controlling processor and is electrically connected with it, temperature detect switch (TDS), power interface, electrically-heated coil, in temperature control sensor, set heating higher limit and constant temperature lower limit, when measured service plate temperature is during lower than constant temperature lower limit, middle controlling processor sends heating and controls signal to temperature detect switch (TDS), temperature detect switch (TDS) is opened, access power supply by power interface, power to produce heat to electrically-heated coil, when measured service plate temperature is higher than heating when higher limit, middle controlling processor sends power-off and controls signal to temperature detect switch (TDS), temperature detect switch (TDS) disconnects, power supply stops powering to electrically-heated coil.
3. heatable service plate according to claim 2, is characterized in that: described heating higher limit is 60-80 degree, and described constant temperature lower limit is 20-30 degree.
4. heatable service plate according to claim 2, is characterized in that: space between described lagging casing and electric boiling plate, is provided with vacuum heat-insulating layer.
5. heatable service plate according to claim 2, is characterized in that: the width of described interface capping is greater than the width of power interface, described interface capping and power interface interference fit.
6. heatable service plate according to claim 5, is characterized in that: the inwall of described power interface scribbles watertight composition, to prevent power interface infiltration.
7. heatable service plate according to claim 2, is characterized in that: described lagging casing is ceramic package or metal shell.
8. heatable service plate according to claim 2, is characterized in that: on the inwall of described lagging casing, be electroplate with heat-conducting layer.
9. heatable service plate according to claim 2, is characterized in that: described power supply is built-in power, and described built-in power is battery, by the break-make of the temperature detect switch (TDS) control heater circuit that is electrically connected with built-in power and electrically-heated coil.
10. heatable service plate according to claim 2, is characterized in that: described power supply is external power supply, and it charges to electrically-heated coil by power interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141809.6A CN103932562A (en) | 2014-04-08 | 2014-04-08 | Dinner plate allowed to be heated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141809.6A CN103932562A (en) | 2014-04-08 | 2014-04-08 | Dinner plate allowed to be heated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103932562A true CN103932562A (en) | 2014-07-23 |
Family
ID=51180644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410141809.6A Pending CN103932562A (en) | 2014-04-08 | 2014-04-08 | Dinner plate allowed to be heated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103932562A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188455A (en) * | 2014-08-29 | 2014-12-10 | 江苏仓海工业设计有限公司 | Plate capable of standing |
| CN106954992A (en) * | 2017-04-19 | 2017-07-18 | 深圳市前海红鼎汇文化科技有限公司 | Service plate and dish device |
| CN107744315A (en) * | 2017-10-16 | 2018-03-02 | 王熙傲 | A kind of heatable Thermos cup pad |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227701A (en) * | 1996-07-31 | 1999-09-01 | 热溶体股份有限公司 | Heat retentive food servingware with temperature self-regulating phase change core |
| CN201042358Y (en) * | 2007-04-11 | 2008-04-02 | 宁波南洋酒店用品制造有限公司 | Buffet dinner maintaining furnace |
| CN101176612A (en) * | 2007-11-28 | 2008-05-14 | 施军达 | Thermal insulation plate |
| CN201727094U (en) * | 2010-04-23 | 2011-02-02 | 魏秉行 | Hot plate used for dinner |
| CN203252328U (en) * | 2013-04-27 | 2013-10-30 | 徐州工业职业技术学院 | Intelligent music dinner plate |
| CN203328397U (en) * | 2013-04-19 | 2013-12-11 | 西安乐食智能餐具有限公司 | Plate with temperature detecting function |
| CN203897947U (en) * | 2014-04-08 | 2014-10-29 | 陈华 | Dinner plate capable of being heated |
-
2014
- 2014-04-08 CN CN201410141809.6A patent/CN103932562A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227701A (en) * | 1996-07-31 | 1999-09-01 | 热溶体股份有限公司 | Heat retentive food servingware with temperature self-regulating phase change core |
| CN201042358Y (en) * | 2007-04-11 | 2008-04-02 | 宁波南洋酒店用品制造有限公司 | Buffet dinner maintaining furnace |
| CN101176612A (en) * | 2007-11-28 | 2008-05-14 | 施军达 | Thermal insulation plate |
| CN201727094U (en) * | 2010-04-23 | 2011-02-02 | 魏秉行 | Hot plate used for dinner |
| CN203328397U (en) * | 2013-04-19 | 2013-12-11 | 西安乐食智能餐具有限公司 | Plate with temperature detecting function |
| CN203252328U (en) * | 2013-04-27 | 2013-10-30 | 徐州工业职业技术学院 | Intelligent music dinner plate |
| CN203897947U (en) * | 2014-04-08 | 2014-10-29 | 陈华 | Dinner plate capable of being heated |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188455A (en) * | 2014-08-29 | 2014-12-10 | 江苏仓海工业设计有限公司 | Plate capable of standing |
| CN106954992A (en) * | 2017-04-19 | 2017-07-18 | 深圳市前海红鼎汇文化科技有限公司 | Service plate and dish device |
| CN107744315A (en) * | 2017-10-16 | 2018-03-02 | 王熙傲 | A kind of heatable Thermos cup pad |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |