CN203041808U - Intelligently sensing cookware device supplying power by temperature difference - Google Patents
Intelligently sensing cookware device supplying power by temperature difference Download PDFInfo
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- CN203041808U CN203041808U CN 201220529530 CN201220529530U CN203041808U CN 203041808 U CN203041808 U CN 203041808U CN 201220529530 CN201220529530 CN 201220529530 CN 201220529530 U CN201220529530 U CN 201220529530U CN 203041808 U CN203041808 U CN 203041808U
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Abstract
The utility model provides an intelligently sensing cookware device supplying power by temperature difference, which comprises a cookware body device and a heating furnace device, wherein the cookware body device comprises an MCU (Micro Control Unit) processing unit and a wireless radio frequency emitting unit, the heating furnace device comprises a wireless radio frequency receiving unit, and a master control unit and a heating unit of the heating furnace device, the cookware body device also comprises a cooker and a temperature difference power supply unit, and the temperature difference power supply unit is arranged between the inner part of a handle of the cooker and a contact part of the cooker, so that electric energy can be generated by the temperature difference between the cooker and the handle, and power is supplied to the MCU processing unit after the electric energy is processed by a voltage regulating unit. According to the intelligently sensing cookware device supplying power by temperature difference, a power source is obtained for an MCU circuit unit of the cookware in a mode of generating power by the temperature difference between the cooker and the handle and air, and energy loss is reduced by an energy recovery technology.
Description
Technical field
The utility model relates to the electrical heating culinary area, particularly a kind of intelligent perception chafing dish that utilizes temperature difference power supply.
Background technology
In recent years, progress and people's growth in the living standard along with science and technology, the application in daily life of heating furnace device more and more widely, the heating furnace device refers to utilize the cooking stove of electric energy heating, it is the product of modern kitchen revolution, it need not naked light or the low-resistance conduction-type heats and allow heat directly produce in the bottom of a pan, so the thermal efficiency is greatly improved.Be a kind of energy-efficient kitchen utensils, be different from all fire being arranged or do not have fire conduction heating kitchen tools of tradition fully.
All heating furnace device pan temperature energy consumption height on the market waste energy at present, how to find the mode of new power supply power supply to become people's exploration problem.
The utility model content
The utility model proposes a kind of intelligent perception chafing dish that utilizes temperature difference power supply, solved energy consumption height in the prior art, the problem that wastes energy.
The technical solution of the utility model is achieved in that
The utility model discloses a kind of intelligent perception chafing dish that utilizes temperature difference power supply, comprise pan body apparatus and heating furnace device, described pan body apparatus comprises: the MCU processing unit, wireless radio-frequency emission unit, described heating furnace device comprises: the less radio-frequency receiving element, the main control unit of heating furnace device, heat-generating units, it is characterized in that, described pan body apparatus also comprises a pot body, temperature difference power supply unit, described temperature difference power supply unit is arranged between described pot body handle inside and the pot body contact site, so that can utilize the temperature difference of pot body and handle to produce electric energy, handle the back power supply by voltage-adjusting unit and give described MCU processing unit.
In the intelligent perception chafing dish that utilizes temperature difference power supply described in the utility model, direct setting-in temperature sensing unit and level sensing unit on the described pot body, described MCU processing unit carries out data check and correction back is transmitted to the heating furnace device by less radio-frequency less radio-frequency receiving element according to the data of temperature sensing unit and the detection of level sensing unit, after the main control unit of heating furnace device obtains data from radio frequency units, drive heat-generating units by power drive unit, the control heat-generating units heats/stops heating.
In the intelligent perception chafing dish that utilizes temperature difference power supply described in the utility model, described power drive unit comprises:
Liquid level arranges the unit, and for the two position standard value of the liquid that described pan body apparatus is set, described level sensing unit comprises minimum liquid level value and the highest level value;
The liquid level arithmetic element is used for liquid level data signal and described liquid level standard value are compared, if when being lower than the minimum liquid level value, turn-offs heat-generating units, protects the pan can be by dry combustion method, when being greater than or equal to the highest level value, then stops to add water automatically.
In the intelligent perception chafing dish that utilizes temperature difference power supply described in the utility model, described voltage-adjusting unit is: little electric flux reclaims the voltage regulation unit that boosts.
In the intelligent perception chafing dish that utilizes temperature difference power supply described in the utility model, described pan body apparatus is a pot shape, gyalectiform, ancient cooking vessel shape.
In the intelligent perception chafing dish that utilizes temperature difference power supply described in the utility model, described pan body apparatus is the pan body apparatus that nonmetallic materials are made, and described nonmetallic materials specifically comprise: pottery, glass, plastics, timber.
In the intelligent perception chafing dish that utilizes temperature difference power supply described in the utility model, described pan body apparatus is the pan body apparatus that metal material is made.
Implement a kind of intelligent perception chafing dish that utilizes temperature difference power supply of the present utility model, have following beneficial technical effects:
Pan MCU circuit unit is that the thermo-electric generation mode by pot body and handle obtains power supply, utilize the energy recovery technology to reduce energy loss, do not limit simultaneously a pot body material, except metal material, can also be nonmetallic materials such as pottery, glass, plastics, timber, pan in nonmetallic materials adds on the intelligent perception technology project of passive high-precision electronic detection, and this new technology is filled up domestic and international blank.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of intelligent perception chafing dish structural map that utilizes temperature difference power supply of the utility model first embodiment;
Fig. 2 is a kind of component locations figure that utilizes the intelligent perception chafing dish of temperature difference power supply of the utility model;
Fig. 3 is a kind of intelligent perception chafing dish structural map that utilizes temperature difference power supply of the utility model second embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, embodiment one of the present utility model, a kind of intelligent perception chafing dish that utilizes temperature difference power supply comprises chafing dish 1 and heating furnace device 2.
Chafing dish 1 comprises: temperature sensing unit 13, MCU processing unit 15, wireless radio-frequency emission unit 17;
Heating furnace device 2 comprises: the main control unit 22 of less radio-frequency receiving element 21, heating furnace device, power drive unit, heating furnace device heat-generating units 23;
Chafing dish comprises a pot body, temperature difference power supply unit 11, temperature difference power supply unit 11 is arranged between pot body handle inside and the pot body contact site, so that can utilize the temperature difference (temperature difference that comprises air) of pot body and handle to produce electric energy, handle the back power supply by voltage-adjusting unit and give described MCU circuit unit.
Direct setting-in temperature sensing unit 13 and level sensing unit 14 on the pot body, MCU processing unit 15 carries out data check and correction back is transmitted to the heating furnace device by less radio-frequency less radio-frequency receiving element 21 according to the data of temperature sensing unit 13 and 14 detections of level sensing unit, after the main control unit 22 of heating furnace device obtains data from radio frequency units, drive heat-generating units by power drive unit, the control heat-generating units heats/stops heating.
Power drive unit comprises:
Liquid level arranges the unit, and for the two position standard value of the liquid that described pan body apparatus is set, described level sensing unit comprises minimum liquid level value and the highest level value;
The liquid level arithmetic element is used for liquid level data signal and described liquid level standard value are compared, if when being lower than the minimum liquid level value, turn-offs heat-generating units, protects the pan can be by dry combustion method, when being greater than or equal to the highest level value, then stops to add water.
Voltage-adjusting unit is: little electric flux reclaims the voltage regulation unit 12 that boosts.
Chafing dish 1 is a pot shape, gyalectiform, ancient cooking vessel shape, peviform.
Heat-generating units 23 is cylindrical shape, cylindric, square, ellipse, triangle.
Preferably, also comprise temperature display unit 16, be convenient to check temperature.
Below technical characterstic of the present utility model is described in detail:
The essence of the technical program is: the intelligent perception pan above a kind of furnace apparatus that acts on any way is provided, maximum characteristics are that pan can be nonmetal or metal material, adopt with firing equipment non-contact passive thermo-electric generation and produce electric energy, pan is become have detected temperatures, the intelligent perception pan of two position alarm, and the related data that adopts less radio-frequency to send pan is carried out temperature control to firing equipment.
The utility model adopts ripe noncontact connection mode thermo-electric generation to produce the electric energy method provides power supply to the MCU circuit unit; need not other power supply; have temperature detection on the pan; functions such as two position detection; and relevant information is sent to the wireless receiving module of firing equipment by less radio-frequency; firing equipment heats or the high-accuracy and constant temperature control according to the wireless data that provide of pan; and possess the protection of low liquid level is arranged; the function of high level alarm; the pan equipment that acts on all firing equipments is possessed high-precision temperature control and safety protection function; the pan temperature detecting precision that has solved present all noncontact lines on the market is not high; and the frequent problem that the danger of dry combustion method pot takes place, reduce electric power and other energy loss simultaneously.MCU circuit unit on the pan by radio frequency units and the communication of firing equipment information interaction after, firing equipment carries out intelligent heating, constant temperature and stops control such as heating, unidirectional hard control mode is originally become the mode of soft start and two-way interactive control.
1, place, bottom, pan side is equipped with temp probe and low liquid level detects the contact, pot handle inside, pan side and pot body contact portion are equipped with the module of thermo-electric generation, utilize the temperature difference of pot body and handle to produce electric energy, IC boosts micro voltage DC-DC by the energy recovery power supply, the MCU circuit unit is given in power supply after the voltage stabilizing, in pan upper handle position high liquid level is housed and detects the contact, the MCU circuit unit of pan carries out correlation computations by collecting temperature probe and liquid level contact to be handled, and the data that collect are transmitted into wireless receiving module on the firing equipment by wireless radio frequency mode, pan temperature and liquid level data are sent to the main control MCU main control unit handle.
2, the built-in less radio-frequency module of firing equipment; receive temperature and the liquid level data parameter that pan sends in real time; adjust heating furnace device heating power control module in real time; make the heating furnace device reach low liquid level protection control by high accuracy control pan real time temperature; simultaneously high accuracy pan constant temperature be can carry out, technical bottleneck and potential safety hazard that present all firing equipments can't be accomplished solved.
3, pan MCU circuit unit is that thermo-electric generation mode by pot body and handle obtains power supply, utilizes the energy recovery technology to reduce energy loss.Do not limit simultaneously a pot body material, except metal material, can also be nonmetallic materials such as pottery, glass, plastics, timber, add on the intelligent perception technology project that passive high-precision electronic detects at the pan of nonmetallic materials that this new technology is filled up domestic and international blank.
4, technology point 1: power pack adopts gold electric capacity to replace rechargeable battery as the reserve power device, reduce because the physical fault of battery failure, prolong the pan circuit lifetime, the characteristics of gold electric capacity: charging rate is fast, it is long to recycle the life-span, degree of depth charge and discharge cycles access times can reach 500,000 times, do not have " memory effect "; The power density height is equivalent to 10 times, the not pollution of product raw material of battery, and the safety coefficient height uses non-maintaining for a long time;
5, technology point 2: utilize the thermo-electric generation technology of pot body and handle or air to produce electric energy, offer the MCU control module on the pan, give the charging of gold electric capacity simultaneously, utilize inner gold electric capacity reserve power power supply when firing equipment is not worked or during the low temperature difference, make firing equipment can receive temperature and the liquid level data of pan in real time under any state, the effective use of energy sources recovery technology guarantees MCU circuit unit working stability.
6, technology point 3: directly detect detected temperatures and liquid level at pan pot body, can carry out real intelligent heating schedule and intelligent high-accuracy and constant temperature control; The low liquid level that has the pot body detects can prevent that pot body from hang down water dry combustion method phenomenon, also equals to have added the second protection chafing dish, has high liquid level detection and can conveniently expand the reliable and stable water management function that adds automatically.
7, technology point 4: adopt pot body temperature difference generation technology to produce electric energy, except the metal pan, can also be to use equally on the pan of nonmetallic materials such as pottery, glass, plastics, timber at the pot body, pan vessel in nonmetallic materials add on the intelligent perception technology project of passive high-precision electronic detection, and this new technology is filled up domestic and international blank.
See also Fig. 3, a kind of another embodiment that utilizes the intelligent perception chafing dish of temperature difference power supply of the utility model, mutually most of identical with embodiment one, difference is, heating furnace device 2 also comprises: keyboard/display unit and automated intelligent add water control unit, wherein, keyboard/display unit is convenient to man-machine interaction; Automated intelligent adds water control unit and has the autgmentability function.
Implement a kind of intelligent perception chafing dish that utilizes temperature difference power supply of the present utility model, have following beneficial technical effects:
Pan MCU circuit unit is that the thermo-electric generation mode by pot body and handle obtains power supply, utilize the energy recovery technology to reduce energy loss, do not limit simultaneously a pot body material, except metal material, can also be nonmetallic materials such as pottery, glass, plastics, timber, pan in nonmetallic materials adds on the intelligent perception technology project of passive high-precision electronic detection, and this new technology is filled up domestic and international blank.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within know-why of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. intelligent perception chafing dish that utilizes temperature difference power supply, comprise pan body apparatus and heating furnace device, described pan body apparatus comprises: the MCU processing unit, wireless radio-frequency emission unit, described heating furnace device comprises: the less radio-frequency receiving element, the main control unit of heating furnace device, heat-generating units, it is characterized in that, described pan body apparatus also comprises a pot body, temperature difference power supply unit, described temperature difference power supply unit is arranged between described pot body handle inside and the pot body contact site, so that can utilize the temperature difference of pot body and handle to produce electric energy, handle the back power supply by voltage-adjusting unit and give described MCU processing unit.
2. the intelligent perception chafing dish that utilizes temperature difference power supply according to claim 1, it is characterized in that, direct setting-in temperature sensing unit and level sensing unit on the described pot body, described MCU processing unit carries out data check and correction back is transmitted to the heating furnace device by less radio-frequency less radio-frequency receiving element according to the data of temperature sensing unit and the detection of level sensing unit, after the main control unit of heating furnace device obtains data from radio frequency units, drive heat-generating units by power drive unit, the control heat-generating units heats/stops heating.
3. the intelligent perception chafing dish that utilizes temperature difference power supply according to claim 2 is characterized in that described power drive unit comprises:
Liquid level arranges the unit, and for the two position standard value of the liquid that described pan body apparatus is set, described level sensing unit comprises minimum liquid level value and the highest level value;
The liquid level arithmetic element is used for liquid level data signal and described liquid level standard value are compared, if when being lower than the minimum liquid level value, turn-offs heat-generating units, protects the pan can be by dry combustion method, when being greater than or equal to the highest level value, then stops to add water.
4. according to each described intelligent perception chafing dish that utilizes temperature difference power supply of claim 1 to 3, it is characterized in that described voltage-adjusting unit is: little electric flux reclaims the voltage regulation unit that boosts.
5. the intelligent perception chafing dish that utilizes temperature difference power supply according to claim 1, it is characterized in that, described pan body apparatus is the pan body apparatus that nonmetallic materials are made, and described nonmetallic materials specifically comprise: pottery, glass, plastics, timber.
6. the intelligent perception chafing dish that utilizes temperature difference power supply according to claim 1 is characterized in that described pan body apparatus is the pan body apparatus that metal material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529530 CN203041808U (en) | 2012-10-16 | 2012-10-16 | Intelligently sensing cookware device supplying power by temperature difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220529530 CN203041808U (en) | 2012-10-16 | 2012-10-16 | Intelligently sensing cookware device supplying power by temperature difference |
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| Publication Number | Publication Date |
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| CN203041808U true CN203041808U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220529530 Expired - Lifetime CN203041808U (en) | 2012-10-16 | 2012-10-16 | Intelligently sensing cookware device supplying power by temperature difference |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720337A (en) * | 2012-10-16 | 2014-04-16 | 广东新功电器有限公司 | Intelligent sensing cookware device powered by means of temperature difference |
| CN105867280A (en) * | 2016-05-30 | 2016-08-17 | 安徽工程大学 | Electrified education energy-saving system based on thermoelectric power generation |
| CN107616694A (en) * | 2016-07-14 | 2018-01-23 | 广东美的生活电器制造有限公司 | Electric kettle |
| CN109990909A (en) * | 2019-03-13 | 2019-07-09 | 中山市晶威电子科技有限公司 | A kind of passive temperature sensor and its application |
-
2012
- 2012-10-16 CN CN 201220529530 patent/CN203041808U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720337A (en) * | 2012-10-16 | 2014-04-16 | 广东新功电器有限公司 | Intelligent sensing cookware device powered by means of temperature difference |
| CN105867280A (en) * | 2016-05-30 | 2016-08-17 | 安徽工程大学 | Electrified education energy-saving system based on thermoelectric power generation |
| CN107616694A (en) * | 2016-07-14 | 2018-01-23 | 广东美的生活电器制造有限公司 | Electric kettle |
| CN109990909A (en) * | 2019-03-13 | 2019-07-09 | 中山市晶威电子科技有限公司 | A kind of passive temperature sensor and its application |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |